D: Co-author of German book ``Linux-Kernel-Programmierung''
D: Co-founder of Berlin Linux User Group
+N: Andrew Victor
+E: linux@maxim.org.za
+W: http://maxim.org.za/at91_26.html
+D: First maintainer of Atmel ARM-based SoC, aka AT91
+D: Introduced support for at91rm9200, the first chip of AT91 family
+S: South Africa
+
N: Riku Voipio
E: riku.voipio@iki.fi
D: Author of PCA9532 LED and Fintek f75375s hwmon driver
What: /sys/devices/system/cpu/cpu*/cache/index3/cache_disable_{0,1}
Date: August 2008
KernelVersion: 2.6.27
-Contact: discuss@x86-64.org
+Contact: Linux kernel mailing list <linux-kernel@vger.kernel.org>
Description: Disable L3 cache indices
These files exist in every CPU's cache/index3 directory. Each
The addresses are normal I2C addresses. The adapter is the string
name of the adapter, as shown in /sys/class/i2c-adapter/i2c-<n>/name.
-It is *NOT* i2c-<n> itself.
+It is *NOT* i2c-<n> itself. Also, the comparison is done ignoring
+spaces, so if the name is "This is an I2C chip" you can say
+adapter_name=ThisisanI2cchip. This is because it's hard to pass in
+spaces in kernel parameters.
The debug flags are bit flags for each BMC found, they are:
IPMI messages: 1, driver state: 2, timing: 4, I2C probe: 8
GPIO support
~~~~~~~~~~~~
ACPI 5 introduced two new resources to describe GPIO connections: GpioIo
-and GpioInt. These resources are used be used to pass GPIO numbers used by
+and GpioInt. These resources can be used to pass GPIO numbers used by
the device to the driver. ACPI 5.1 extended this with _DSD (Device
Specific Data) which made it possible to name the GPIOs among other things.
_DSD Device Properties Related to GPIO
--------------------------------------
-With the release of ACPI 5.1 and the _DSD configuration objecte names
-can finally be given to GPIOs (and other things as well) returned by
-_CRS. Previously, we were only able to use an integer index to find
+With the release of ACPI 5.1, the _DSD configuration object finally
+allows names to be given to GPIOs (and other things as well) returned
+by _CRS. Previously, we were only able to use an integer index to find
the corresponding GPIO, which is pretty error prone (it depends on
the _CRS output ordering, for example).
Cycle counter is described by a "type" value 0xff and does
not require any other settings.
+The driver also provides a "cpumask" sysfs attribute, which contains
+a single CPU ID, of the processor which will be used to handle all
+the CCN PMU events. It is recommended that the user space tools
+request the events on this processor (if not, the perf_event->cpu value
+will be overwritten anyway). In case of this processor being offlined,
+the events are migrated to another one and the attribute is updated.
+
Example of perf tool use:
/ # perf list | grep ccn
ccn/cycles/ [Kernel PMU event]
<...>
- ccn/xp_valid_flit/ [Kernel PMU event]
+ ccn/xp_valid_flit,xp=?,port=?,vc=?,dir=?/ [Kernel PMU event]
<...>
-/ # perf stat -C 0 -e ccn/cycles/,ccn/xp_valid_flit,xp=1,port=0,vc=1,dir=1/ \
+/ # perf stat -a -e ccn/cycles/,ccn/xp_valid_flit,xp=1,port=0,vc=1,dir=1/ \
sleep 1
The driver does not support sampling, therefore "perf record" will
-not work. Also notice that only single cpu is being selected
-("-C 0") - this is because perf framework does not support
-"non-CPU related" counters (yet?) so system-wide session ("-a")
-would try (and in most cases fail) to set up the same event
-per each CPU.
+not work. Per-task (without "-a") perf sessions are not supported.
--- /dev/null
+ STM32 ARM Linux Overview
+ ========================
+
+Introduction
+------------
+
+ The STMicroelectronics family of Cortex-M based MCUs are supported by the
+ 'STM32' platform of ARM Linux. Currently only the STM32F429 is supported.
+
+
+Configuration
+-------------
+
+ A generic configuration is provided for STM32 family, and can be used as the
+ default by
+ make stm32_defconfig
+
+Layout
+------
+
+ All the files for multiple machine families are located in the platform code
+ contained in arch/arm/mach-stm32
+
+ There is a generic board board-dt.c in the mach folder which support
+ Flattened Device Tree, which means, it works with any compatible board with
+ Device Trees.
+
+
+Document Author
+---------------
+
+ Maxime Coquelin <mcoquelin.stm32@gmail.com>
--- /dev/null
+ STM32F429 Overview
+ ==================
+
+ Introduction
+ ------------
+ The STM32F429 is a Cortex-M4 MCU aimed at various applications.
+ It features:
+ - ARM Cortex-M4 up to 180MHz with FPU
+ - 2MB internal Flash Memory
+ - External memory support through FMC controller (PSRAM, SDRAM, NOR, NAND)
+ - I2C, SPI, SAI, CAN, USB OTG, Ethernet controllers
+ - LCD controller & Camera interface
+ - Cryptographic processor
+
+ Resources
+ ---------
+ Datasheet and reference manual are publicly available on ST website:
+ - http://www.st.com/web/en/catalog/mmc/FM141/SC1169/SS1577/LN1806?ecmp=stm32f429-439_pron_pr-ces2014_nov2013
+
+ Document Author
+ ---------------
+ Maxime Coquelin <mcoquelin.stm32@gmail.com>
--- /dev/null
+Altera SOCFPGA SDRAM Controller
+
+Required properties:
+- compatible : Should contain "altr,sdr-ctl" and "syscon".
+ syscon is required by the Altera SOCFPGA SDRAM EDAC.
+- reg : Should contain 1 register range (address and length)
+
+Example:
+ sdr: sdr@ffc25000 {
+ compatible = "altr,sdr-ctl", "syscon";
+ reg = <0xffc25000 0x1000>;
+ };
};
};
+
+ARM Versatile Express Boards
+-----------------------------
+For details on the device tree bindings for ARM Versatile Express boards
+please consult the vexpress.txt file in the same directory as this file.
+
+ARM Juno Boards
+----------------
+The Juno boards are targeting development for AArch64 systems. The first
+iteration, Juno r0, is a vehicle for evaluating big.LITTLE on AArch64,
+with the second iteration, Juno r1, mainly aimed at development of PCIe
+based systems. Juno r1 also has support for AXI masters placed on the TLX
+connectors to join the coherency domain.
+
+Juno boards are described in a similar way to ARM Versatile Express boards,
+with the motherboard part of the hardware being described in a separate file
+to highlight the fact that is part of the support infrastructure for the SoC.
+Juno device tree bindings also share the Versatile Express bindings as
+described under the RS1 memory mapping.
+
+Required properties (in root node):
+ compatible = "arm,juno"; /* For Juno r0 board */
+ compatible = "arm,juno-r1"; /* For Juno r1 board */
+
+Required nodes:
+The description for the board must include:
+ - a "psci" node describing the boot method used for the secondary CPUs.
+ A detailed description of the bindings used for "psci" nodes is present
+ in the psci.txt file.
+ - a "cpus" node describing the available cores and their associated
+ "enable-method"s. For more details see cpus.txt file.
+
+Example:
+
+/dts-v1/;
+/ {
+ model = "ARM Juno development board (r0)";
+ compatible = "arm,juno", "arm,vexpress";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ A57_0: cpu@0 {
+ compatible = "arm,cortex-a57","arm,armv8";
+ reg = <0x0 0x0>;
+ device_type = "cpu";
+ enable-method = "psci";
+ };
+
+ .....
+
+ A53_0: cpu@100 {
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x100>;
+ device_type = "cpu";
+ enable-method = "psci";
+ };
+
+ .....
+ };
+
+};
};
RAMC SDRAM/DDR Controller required properties:
-- compatible: Should be "atmel,at91rm9200-sdramc",
+- compatible: Should be "atmel,at91rm9200-sdramc", "syscon"
"atmel,at91sam9260-sdramc",
"atmel,at91sam9g45-ddramc",
"atmel,sama5d3-ddramc",
Broadcom BCM2835 device tree bindings
-------------------------------------------
-Boards with the BCM2835 SoC shall have the following properties:
+Raspberry Pi Model A
+Required root node properties:
+compatible = "raspberrypi,model-a", "brcm,bcm2835";
-Required root node property:
+Raspberry Pi Model A+
+Required root node properties:
+compatible = "raspberrypi,model-a-plus", "brcm,bcm2835";
+Raspberry Pi Model B
+Required root node properties:
+compatible = "raspberrypi,model-b", "brcm,bcm2835";
+
+Raspberry Pi Model B (no P5)
+early model B with I2C0 rather than I2C1 routed to the expansion header
+Required root node properties:
+compatible = "raspberrypi,model-b-i2c0", "brcm,bcm2835";
+
+Raspberry Pi Model B rev2
+Required root node properties:
+compatible = "raspberrypi,model-b-rev2", "brcm,bcm2835";
+
+Raspberry Pi Model B+
+Required root node properties:
+compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
+
+Raspberry Pi Compute Module
+Required root node properties:
+compatible = "raspberrypi,compute-module", "brcm,bcm2835";
+
+Generic BCM2835 board
+Required root node properties:
compatible = "brcm,bcm2835";
Required root node property:
compatible: should be "brcm,bcm63138"
+
+An optional Boot lookup table Device Tree node is required for secondary CPU
+initialization as well as a 'resets' phandle to the correct PMB controller as
+defined in reset/brcm,bcm63138-pmb.txt for this secondary CPU, and an
+'enable-method' property.
+
+Required properties for the Boot lookup table node:
+- compatible: should be "brcm,bcm63138-bootlut"
+- reg: register base address and length for the Boot Lookup table
+
+Optional properties for the primary CPU node:
+- enable-method: should be "brcm,bcm63138"
+
+Optional properties for the secondary CPU node:
+- enable-method: should be "brcm,bcm63138"
+- resets: phandle to the relevant PMB controller, one integer indicating the internal
+ bus number, and a second integer indicating the address of the CPU in the PMB
+ internal bus number.
+
+Example:
+
+ cpus {
+ cpu@0 {
+ compatible = "arm,cotex-a9";
+ reg = <0>;
+ ...
+ enable-method = "brcm,bcm63138";
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ ...
+ enable-method = "brcm,bcm63138";
+ resets = <&pmb0 4 1>;
+ };
+ };
+
+ bootlut: bootlut@8000 {
+ compatible = "brcm,bcm63138-bootlut";
+ reg = <0x8000 0x50>;
+ };
+
+=======
+reboot
+------
+Two nodes are required for software reboot: a timer node and a syscon-reboot node.
+
+Timer node:
+
+- compatible: Must be "brcm,bcm6328-timer", "syscon"
+- reg: Register base address and length
+
+Syscon reboot node:
+
+See Documentation/devicetree/bindings/power/reset/syscon-reboot.txt for the
+detailed list of properties, the two values defined below are specific to the
+BCM6328-style timer:
+
+- offset: Should be 0x34 to denote the offset of the TIMER_WD_TIMER_RESET register
+ from the beginning of the TIMER block
+- mask: Should be 1 for the SoftRst bit.
+
+Example:
+
+ timer: timer@80 {
+ compatible = "brcm,bcm6328-timer", "syscon";
+ reg = <0x80 0x3c>;
+ };
+
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&timer>;
+ offset = <0x34>;
+ mask = <0x1>;
+ };
- compatible
Usage: required
Value type: <string>
- Definition: must be set to
+ Definition: must contain one of the following:
"arm,cci-400"
+ "arm,cci-500"
- reg
Usage: required
"arm,cci-400-pmu,r1"
"arm,cci-400-pmu" - DEPRECATED, permitted only where OS has
secure acces to CCI registers
+ "arm,cci-500-pmu,r0"
- reg:
Usage: required
Value type: Integer cells. A register entry, expressed
# On ARM 32-bit systems this property is optional and
can be one of:
"allwinner,sun6i-a31"
+ "allwinner,sun8i-a23"
"arm,psci"
"brcm,brahma-b15"
"marvell,armada-375-smp"
domains.
- clock-names: The following clocks can be specified:
- oscclk: Oscillator clock.
- - pclkN, clkN: Pairs of parent of input clock and input clock to the
- devices in this power domain. Maximum of 4 pairs (N = 0 to 3)
- are supported currently.
+ - clkN: Input clocks to the devices in this power domain. These clocks
+ will be reparented to oscclk before swithing power domain off.
+ Their original parent will be brought back after turning on
+ the domain. Maximum of 4 clocks (N = 0 to 3) are supported.
- asbN: Clocks required by asynchronous bridges (ASB) present in
the power domain. These clock should be enabled during power
domain on/off operations.
For the Vybrid SoC familiy all variants with DDR controller are supported,
which is the VF5xx and VF6xx series. Out of historical reasons, in most
places the kernel uses vf610 to refer to the whole familiy.
+The compatible string "fsl,vf610m4" is used for the secondary Cortex-M4
+core support.
Required root node compatible property (one of them):
- compatible = "fsl,vf500";
- compatible = "fsl,vf510";
- compatible = "fsl,vf600";
- compatible = "fsl,vf610";
+ - compatible = "fsl,vf610m4";
Freescale LS1021A Platform Device Tree Bindings
------------------------------------------------
Hisilicon Platforms Device Tree Bindings
----------------------------------------------------
+Hi6220 SoC
+Required root node properties:
+ - compatible = "hisilicon,hi6220";
Hi4511 Board
Required root node properties:
Required root node properties:
- compatible = "hisilicon,hip01-ca9x2";
+HiKey Board
+Required root node properties:
+ - compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220";
Hisilicon system controller
reboot-offset = <0x4>;
};
+-----------------------------------------------------------------------
+Hisilicon Hi6220 system controller
+
+Required properties:
+- compatible : "hisilicon,hi6220-sysctrl"
+- reg : Register address and size
+- #clock-cells: should be set to 1, many clock registers are defined
+ under this controller and this property must be present.
+
+Hisilicon designs this controller as one of the system controllers,
+its main functions are the same as Hisilicon system controller, but
+the register offset of some core modules are different.
+
+Example:
+ /*for Hi6220*/
+ sys_ctrl: sys_ctrl@f7030000 {
+ compatible = "hisilicon,hi6220-sysctrl", "syscon";
+ reg = <0x0 0xf7030000 0x0 0x2000>;
+ #clock-cells = <1>;
+ };
+
+
+Hisilicon Hi6220 Power Always ON domain controller
+
+Required properties:
+- compatible : "hisilicon,hi6220-aoctrl"
+- reg : Register address and size
+- #clock-cells: should be set to 1, many clock registers are defined
+ under this controller and this property must be present.
+
+Hisilicon designs this system controller to control the power always
+on domain for mobile platform.
+
+Example:
+ /*for Hi6220*/
+ ao_ctrl: ao_ctrl@f7800000 {
+ compatible = "hisilicon,hi6220-aoctrl", "syscon";
+ reg = <0x0 0xf7800000 0x0 0x2000>;
+ #clock-cells = <1>;
+ };
+
+
+Hisilicon Hi6220 Media domain controller
+
+Required properties:
+- compatible : "hisilicon,hi6220-mediactrl"
+- reg : Register address and size
+- #clock-cells: should be set to 1, many clock registers are defined
+ under this controller and this property must be present.
+
+Hisilicon designs this system controller to control the multimedia
+domain(e.g. codec, G3D ...) for mobile platform.
+
+Example:
+ /*for Hi6220*/
+ media_ctrl: media_ctrl@f4410000 {
+ compatible = "hisilicon,hi6220-mediactrl", "syscon";
+ reg = <0x0 0xf4410000 0x0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+
+Hisilicon Hi6220 Power Management domain controller
+
+Required properties:
+- compatible : "hisilicon,hi6220-pmctrl"
+- reg : Register address and size
+- #clock-cells: should be set to 1, some clock registers are define
+ under this controller and this property must be present.
+
+Hisilicon designs this system controller to control the power management
+domain for mobile platform.
+
+Example:
+ /*for Hi6220*/
+ pm_ctrl: pm_ctrl@f7032000 {
+ compatible = "hisilicon,hi6220-pmctrl", "syscon";
+ reg = <0x0 0xf7032000 0x0 0x1000>;
+ #clock-cells = <1>;
+ };
+
-----------------------------------------------------------------------
Hisilicon HiP01 system controller
Marvell Berlin SoC Family Device Tree Bindings
---------------------------------------------------------------
+Work in progress statement:
+
+Device tree files and bindings applying to Marvell Berlin SoCs and boards are
+considered "unstable". Any Marvell Berlin device tree binding may change at any
+time. Be sure to use a device tree binary and a kernel image generated from the
+same source tree.
+
+Please refer to Documentation/devicetree/bindings/ABI.txt for a definition of a
+stable binding/ABI.
+
+---------------------------------------------------------------
+
Boards with a SoC of the Marvell Berlin family, e.g. Armada 1500
shall have the following properties:
different functions which are described below.
Required properties:
-- compatible: shall be one of
- "marvell,berlin2-chip-ctrl" for BG2
- "marvell,berlin2cd-chip-ctrl" for BG2CD
- "marvell,berlin2q-chip-ctrl" for BG2Q
+- compatible:
+ * the first and second values must be:
+ "simple-mfd", "syscon"
- reg: address and length of following register sets for
BG2/BG2CD: chip control register set
BG2Q: chip control register set and cpu pll registers
individual registers dealing with pinmux, padmux, and reset.
Required properties:
-- compatible: should be one of
- "marvell,berlin2-system-ctrl" for BG2
- "marvell,berlin2cd-system-ctrl" for BG2CD
- "marvell,berlin2q-system-ctrl" for BG2Q
+- compatible:
+ * the first and second values must be:
+ "simple-mfd", "syscon"
- reg: address and length of the system control register set
-* Clock provider binding
-
-As clock related registers are spread among the chip control registers, the
-chip control node also provides the clocks. Marvell Berlin2 (BG2, BG2CD, BG2Q)
-SoCs share the same IP for PLLs and clocks, with some minor differences in
-features and register layout.
-
-Required properties:
-- #clock-cells: shall be set to 1
-- clocks: clock specifiers referencing the core clock input clocks
-- clock-names: array of strings describing the input clock specifiers above.
- Allowed clock-names for the reference clocks are
- "refclk" for the SoCs osciallator input on all SoCs,
- and SoC-specific input clocks for
- BG2/BG2CD: "video_ext0" for the external video clock input
-
-Clocks provided by core clocks shall be referenced by a clock specifier
-indexing one of the provided clocks. Refer to dt-bindings/clock/berlin<soc>.h
-for the corresponding index mapping.
-
-* Pin controller binding
-
-Pin control registers are part of both register sets, chip control and system
-control. The pins controlled are organized in groups, so no actual pin
-information is needed.
-
-A pin-controller node should contain subnodes representing the pin group
-configurations, one per function. Each subnode has the group name and the muxing
-function used.
-
-Be aware the Marvell Berlin datasheets use the keyword 'mode' for what is called
-a 'function' in the pin-controller subsystem.
-
-Required subnode-properties:
-- groups: a list of strings describing the group names.
-- function: a string describing the function used to mux the groups.
-
-* Reset controller binding
-
-A reset controller is part of the chip control registers set. The chip control
-node also provides the reset. The register set is not at the same offset between
-Berlin SoCs.
-
-Required property:
-- #reset-cells: must be set to 2
-
Example:
chip: chip-control@ea0000 {
- compatible = "marvell,berlin2-chip-ctrl";
- #clock-cells = <1>;
- #reset-cells = <2>;
+ compatible = "simple-mfd", "syscon";
reg = <0xea0000 0x400>;
- clocks = <&refclk>, <&externaldev 0>;
- clock-names = "refclk", "video_ext0";
- spi1_pmux: spi1-pmux {
- groups = "G0";
- function = "spi1";
- };
+ /* sub-device nodes */
};
sysctrl: system-controller@d000 {
- compatible = "marvell,berlin2-system-ctrl";
+ compatible = "simple-mfd", "syscon";
reg = <0xd000 0x100>;
- uart0_pmux: uart0-pmux {
- groups = "GSM4";
- function = "uart0";
- };
-
- uart1_pmux: uart1-pmux {
- groups = "GSM5";
- function = "uart1";
- };
-
- uart2_pmux: uart2-pmux {
- groups = "GSM3";
- function = "uart2";
- };
+ /* sub-device nodes */
};
Required properties:
- compatible : Should be "ti,omap3-l3-smx" for OMAP3 family
Should be "ti,omap4-l3-noc" for OMAP4 family
+ Should be "ti,omap5-l3-noc" for OMAP5 family
Should be "ti,dra7-l3-noc" for DRA7 family
Should be "ti,am4372-l3-noc" for AM43 family
- reg: Contains L3 register address range for each noc domain.
--- /dev/null
+* ARM Snoop Control Unit (SCU)
+
+As part of the MPCore complex, Cortex-A5 and Cortex-A9 are provided
+with a Snoop Control Unit. The register range is usually 256 (0x100)
+bytes.
+
+References:
+
+- Cortex-A9: see DDI0407E Cortex-A9 MPCore Technical Reference Manual
+ Revision r2p0
+- Cortex-A5: see DDI0434B Cortex-A5 MPCore Technical Reference Manual
+ Revision r0p1
+
+- compatible : Should be:
+ "arm,cortex-a9-scu"
+ "arm,cortex-a5-scu"
+
+- reg : Specify the base address and the size of the SCU register window.
+
+Example:
+
+scu@a04100000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0xa0410000 0x100>;
+};
--- /dev/null
+ST-Ericsson Ux500 boards
+------------------------
+
+Required properties (in root node) one of these:
+ compatible = "st-ericsson,mop500" (legacy)
+ compatible = "st-ericsson,u8500"
+
+Required node (under root node):
+
+soc: represents the system-on-chip and contains the chip
+peripherals
+
+Required property of soc node, one of these:
+ compatible = "stericsson,db8500"
+
+Required subnodes under soc node:
+
+backupram: (used for CPU spin tables and for storing data
+during retention, system won't boot without this):
+ compatible = "ste,dbx500-backupram"
+
+scu:
+ see binding for arm/scu.txt
+
+interrupt-controller:
+ see binding for arm/gic.txt
+
+timer:
+ see binding for arm/twd.txt
+
+clocks:
+ see binding for clocks/ux500.txt
+
+Example:
+
+/dts-v1/;
+
+/ {
+ model = "ST-Ericsson HREF (pre-v60) and ST UIB";
+ compatible = "st-ericsson,mop500", "st-ericsson,u8500";
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "stericsson,db8500";
+ interrupt-parent = <&intc>;
+ ranges;
+
+ backupram@80150000 {
+ compatible = "ste,dbx500-backupram";
+ reg = <0x80150000 0x2000>;
+ };
+
+ intc: interrupt-controller@a0411000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ interrupt-controller;
+ reg = <0xa0411000 0x1000>,
+ <0xa0410100 0x100>;
+ };
+
+ scu@a04100000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0xa0410000 0x100>;
+ };
+
+ timer@a0410600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0xa0410600 0x20>;
+ interrupts = <1 13 0x304>; /* IRQ level high per-CPU */
+ clocks = <&smp_twd_clk>;
+ };
+
+ clocks {
+ compatible = "stericsson,u8500-clks";
+
+ smp_twd_clk: smp-twd-clock {
+ #clock-cells = <0>;
+ };
+ };
+ };
+};
--- /dev/null
+ZTE platforms device tree bindings
+---------------------------------------
+
+- ZX296702 board:
+ Required root node properties:
+ - compatible = "zte,zx296702-ad1", "zte,zx296702"
+
+System management required properties:
+ - compatible = "zte,sysctrl"
+
+Low power management required properties:
+ - compatible = "zte,zx296702-pcu"
+
+Bus matrix required properties:
+ - compatible = "zte,zx-bus-matrix"
- #address-cells : shall be 1 (reg is used to encode clk id).
- clocks : shall be the master clock phandle.
e.g. clocks = <&mck>;
-- name: device tree node describing a specific system clock.
+- name: device tree node describing a specific peripheral clock.
* #clock-cells : from common clock binding; shall be set to 0.
* reg: peripheral id. See Atmel's datasheets to get a full
list of peripheral ids.
--- /dev/null
+* Hisilicon Hi6220 Clock Controller
+
+Clock control registers reside in different Hi6220 system controllers,
+please refer the following document to know more about the binding rules
+for these system controllers:
+
+Documentation/devicetree/bindings/arm/hisilicon/hisilicon.txt
+
+Required Properties:
+
+- compatible: the compatible should be one of the following strings to
+ indicate the clock controller functionality.
+
+ - "hisilicon,hi6220-aoctrl"
+ - "hisilicon,hi6220-sysctrl"
+ - "hisilicon,hi6220-mediactrl"
+ - "hisilicon,hi6220-pmctrl"
+
+- reg: physical base address of the controller and length of memory mapped
+ region.
+
+- #clock-cells: should be 1.
+
+For example:
+ sys_ctrl: sys_ctrl@f7030000 {
+ compatible = "hisilicon,hi6220-sysctrl", "syscon";
+ reg = <0x0 0xf7030000 0x0 0x2000>;
+ #clock-cells = <1>;
+ };
+
+Each clock is assigned an identifier and client nodes use this identifier
+to specify the clock which they consume.
+
+All these identifier could be found in <dt-bindings/clock/hi6220-clock.h>.
--- /dev/null
+* Clock bindings for Freescale i.MX7 Dual
+
+Required properties:
+- compatible: Should be "fsl,imx7d-ccm"
+- reg: Address and length of the register set
+- #clock-cells: Should be <1>
+- clocks: list of clock specifiers, must contain an entry for each required
+ entry in clock-names
+- clock-names: should include entries "ckil", "osc"
+
+The clock consumer should specify the desired clock by having the clock
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx7d-clock.h
+for the full list of i.MX7 Dual clock IDs.
--- /dev/null
+Device Tree Clock bindings for Marvell Berlin
+
+This binding uses the common clock binding[1].
+
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+Clock related registers are spread among the chip control registers. Berlin
+clock node should be a sub-node of the chip controller node. Marvell Berlin2
+(BG2, BG2CD, BG2Q) SoCs share the same IP for PLLs and clocks, with some
+minor differences in features and register layout.
+
+Required properties:
+- compatible: must be "marvell,berlin2-clk" or "marvell,berlin2q-clk"
+- #clock-cells: must be 1
+- clocks: must be the input parent clock phandle
+- clock-names: name of the input parent clock
+ Allowed clock-names for the reference clocks are
+ "refclk" for the SoCs oscillator input on all SoCs,
+ and SoC-specific input clocks for
+ BG2/BG2CD: "video_ext0" for the external video clock input
+
+
+Example:
+
+chip_clk: clock {
+ compatible = "marvell,berlin2q-clk";
+
+ #clock-cells = <1>;
+ clocks = <&refclk>;
+ clock-names = "refclk";
+};
- #clock-cells: from common clock binding; shall be set to 1.
- clocks: from common clock binding; list of parent clock
handles, shall be xtal reference clock or xtal and clkin for
- si5351c only.
+ si5351c only. Corresponding clock input names are "xtal" and
+ "clkin" respectively.
- #address-cells: shall be set to 1.
- #size-cells: shall be set to 0.
/* connect xtal input to 25MHz reference */
clocks = <&ref25>;
+ clock-names = "xtal";
/* connect xtal input as source of pll0 and pll1 */
silabs,pll-source = <0 0>, <1 0>;
--- /dev/null
+Device Tree Clock bindings for ZTE zx296702
+
+This binding uses the common clock binding[1].
+
+[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
+
+Required properties:
+- compatible : shall be one of the following:
+ "zte,zx296702-topcrm-clk":
+ zx296702 top clock selection, divider and gating
+
+ "zte,zx296702-lsp0crpm-clk" and
+ "zte,zx296702-lsp1crpm-clk":
+ zx296702 device level clock selection and gating
+
+- reg: Address and length of the register set
+
+The clock consumer should specify the desired clock by having the clock
+ID in its "clocks" phandle cell. See include/dt-bindings/clock/zx296702-clock.h
+for the full list of zx296702 clock IDs.
+
+
+topclk: topcrm@0x09800000 {
+ compatible = "zte,zx296702-topcrm-clk";
+ reg = <0x09800000 0x1000>;
+ #clock-cells = <1>;
+};
+
+uart0: serial@0x09405000 {
+ compatible = "zte,zx296702-uart";
+ reg = <0x09405000 0x1000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&lsp1clk ZX296702_UART0_PCLK>;
+ status = "disabled";
+};
80 81 68 69
70 71 72 73
74 75 76 77>;
- interrupt-names = "auart4-rx", "aurat4-tx", "spdif-tx", "empty",
+ interrupt-names = "auart4-rx", "auart4-tx", "spdif-tx", "empty",
"saif0", "saif1", "i2c0", "i2c1",
"auart0-rx", "auart0-tx", "auart1-rx", "auart1-tx",
"auart2-rx", "auart2-tx", "auart3-rx", "auart3-tx";
fuse@7000f800 {
compatible = "nvidia,tegra20-efuse";
- reg = <0x7000F800 0x400>,
+ reg = <0x7000f800 0x400>,
<0x70000000 0x400>;
clocks = <&tegra_car TEGRA20_CLK_FUSE>;
clock-names = "fuse";
touchscreen-fuzz-x = <4>;
touchscreen-fuzz-y = <7>;
touchscreen-fuzz-pressure = <2>;
- touchscreen-max-x = <4096>;
- touchscreen-max-y = <4096>;
+ touchscreen-size-x = <4096>;
+ touchscreen-size-y = <4096>;
touchscreen-max-pressure = <2048>;
ti,x-plate-ohms = <280>;
NVIDIA Tegra Memory Controller device tree bindings
===================================================
+memory-controller node
+----------------------
+
Required properties:
- compatible: Should be "nvidia,tegra<chip>-mc"
- reg: Physical base address and length of the controller's registers.
This device implements an IOMMU that complies with the generic IOMMU binding.
See ../iommu/iommu.txt for details.
-Example:
---------
+emc-timings subnode
+-------------------
+
+The node should contain a "emc-timings" subnode for each supported RAM type (see field RAM_CODE in
+register PMC_STRAPPING_OPT_A).
+
+Required properties for "emc-timings" nodes :
+- nvidia,ram-code : Should contain the value of RAM_CODE this timing set is used for.
+
+timing subnode
+--------------
+
+Each "emc-timings" node should contain a subnode for every supported EMC clock rate.
+
+Required properties for timing nodes :
+- clock-frequency : Should contain the memory clock rate in Hz.
+- nvidia,emem-configuration : Values to be written to the EMEM register block. For the Tegra124 SoC
+(see section "15.6.1 MC Registers" in the TRM), these are the registers whose values need to be
+specified, according to the board documentation:
+
+ MC_EMEM_ARB_CFG
+ MC_EMEM_ARB_OUTSTANDING_REQ
+ MC_EMEM_ARB_TIMING_RCD
+ MC_EMEM_ARB_TIMING_RP
+ MC_EMEM_ARB_TIMING_RC
+ MC_EMEM_ARB_TIMING_RAS
+ MC_EMEM_ARB_TIMING_FAW
+ MC_EMEM_ARB_TIMING_RRD
+ MC_EMEM_ARB_TIMING_RAP2PRE
+ MC_EMEM_ARB_TIMING_WAP2PRE
+ MC_EMEM_ARB_TIMING_R2R
+ MC_EMEM_ARB_TIMING_W2W
+ MC_EMEM_ARB_TIMING_R2W
+ MC_EMEM_ARB_TIMING_W2R
+ MC_EMEM_ARB_DA_TURNS
+ MC_EMEM_ARB_DA_COVERS
+ MC_EMEM_ARB_MISC0
+ MC_EMEM_ARB_MISC1
+ MC_EMEM_ARB_RING1_THROTTLE
+Example SoC include file:
+
+/ {
mc: memory-controller@0,70019000 {
compatible = "nvidia,tegra124-mc";
reg = <0x0 0x70019000 0x0 0x1000>;
...
iommus = <&mc TEGRA_SWGROUP_SDMMC1A>;
};
+};
+
+Example board file:
+
+/ {
+ memory-controller@0,70019000 {
+ emc-timings-3 {
+ nvidia,ram-code = <3>;
+
+ timing-12750000 {
+ clock-frequency = <12750000>;
+
+ nvidia,emem-configuration = <
+ 0x40040001 /* MC_EMEM_ARB_CFG */
+ 0x8000000a /* MC_EMEM_ARB_OUTSTANDING_REQ */
+ 0x00000001 /* MC_EMEM_ARB_TIMING_RCD */
+ 0x00000001 /* MC_EMEM_ARB_TIMING_RP */
+ 0x00000002 /* MC_EMEM_ARB_TIMING_RC */
+ 0x00000000 /* MC_EMEM_ARB_TIMING_RAS */
+ 0x00000002 /* MC_EMEM_ARB_TIMING_FAW */
+ 0x00000001 /* MC_EMEM_ARB_TIMING_RRD */
+ 0x00000002 /* MC_EMEM_ARB_TIMING_RAP2PRE */
+ 0x00000008 /* MC_EMEM_ARB_TIMING_WAP2PRE */
+ 0x00000003 /* MC_EMEM_ARB_TIMING_R2R */
+ 0x00000002 /* MC_EMEM_ARB_TIMING_W2W */
+ 0x00000003 /* MC_EMEM_ARB_TIMING_R2W */
+ 0x00000006 /* MC_EMEM_ARB_TIMING_W2R */
+ 0x06030203 /* MC_EMEM_ARB_DA_TURNS */
+ 0x000a0402 /* MC_EMEM_ARB_DA_COVERS */
+ 0x77e30303 /* MC_EMEM_ARB_MISC0 */
+ 0x70000f03 /* MC_EMEM_ARB_MISC1 */
+ 0x001f0000 /* MC_EMEM_ARB_RING1_THROTTLE */
+ >;
+ };
+ };
+ };
+};
--- /dev/null
+NVIDIA Tegra124 SoC EMC (external memory controller)
+====================================================
+
+Required properties :
+- compatible : Should be "nvidia,tegra124-emc".
+- reg : physical base address and length of the controller's registers.
+- nvidia,memory-controller : phandle of the MC driver.
+
+The node should contain a "emc-timings" subnode for each supported RAM type
+(see field RAM_CODE in register PMC_STRAPPING_OPT_A), with its unit address
+being its RAM_CODE.
+
+Required properties for "emc-timings" nodes :
+- nvidia,ram-code : Should contain the value of RAM_CODE this timing set is
+used for.
+
+Each "emc-timings" node should contain a "timing" subnode for every supported
+EMC clock rate. The "timing" subnodes should have the clock rate in Hz as
+their unit address.
+
+Required properties for "timing" nodes :
+- clock-frequency : Should contain the memory clock rate in Hz.
+- The following properties contain EMC timing characterization values
+(specified in the board documentation) :
+ - nvidia,emc-auto-cal-config : EMC_AUTO_CAL_CONFIG
+ - nvidia,emc-auto-cal-config2 : EMC_AUTO_CAL_CONFIG2
+ - nvidia,emc-auto-cal-config3 : EMC_AUTO_CAL_CONFIG3
+ - nvidia,emc-auto-cal-interval : EMC_AUTO_CAL_INTERVAL
+ - nvidia,emc-bgbias-ctl0 : EMC_BGBIAS_CTL0
+ - nvidia,emc-cfg : EMC_CFG
+ - nvidia,emc-cfg-2 : EMC_CFG_2
+ - nvidia,emc-ctt-term-ctrl : EMC_CTT_TERM_CTRL
+ - nvidia,emc-mode-1 : Mode Register 1
+ - nvidia,emc-mode-2 : Mode Register 2
+ - nvidia,emc-mode-4 : Mode Register 4
+ - nvidia,emc-mode-reset : Mode Register 0
+ - nvidia,emc-mrs-wait-cnt : EMC_MRS_WAIT_CNT
+ - nvidia,emc-sel-dpd-ctrl : EMC_SEL_DPD_CTRL
+ - nvidia,emc-xm2dqspadctrl2 : EMC_XM2DQSPADCTRL2
+ - nvidia,emc-zcal-cnt-long : EMC_ZCAL_WAIT_CNT after clock change
+ - nvidia,emc-zcal-interval : EMC_ZCAL_INTERVAL
+- nvidia,emc-configuration : EMC timing characterization data. These are the
+registers (see section "15.6.2 EMC Registers" in the TRM) whose values need to
+be specified, according to the board documentation:
+
+ EMC_RC
+ EMC_RFC
+ EMC_RFC_SLR
+ EMC_RAS
+ EMC_RP
+ EMC_R2W
+ EMC_W2R
+ EMC_R2P
+ EMC_W2P
+ EMC_RD_RCD
+ EMC_WR_RCD
+ EMC_RRD
+ EMC_REXT
+ EMC_WEXT
+ EMC_WDV
+ EMC_WDV_MASK
+ EMC_QUSE
+ EMC_QUSE_WIDTH
+ EMC_IBDLY
+ EMC_EINPUT
+ EMC_EINPUT_DURATION
+ EMC_PUTERM_EXTRA
+ EMC_PUTERM_WIDTH
+ EMC_PUTERM_ADJ
+ EMC_CDB_CNTL_1
+ EMC_CDB_CNTL_2
+ EMC_CDB_CNTL_3
+ EMC_QRST
+ EMC_QSAFE
+ EMC_RDV
+ EMC_RDV_MASK
+ EMC_REFRESH
+ EMC_BURST_REFRESH_NUM
+ EMC_PRE_REFRESH_REQ_CNT
+ EMC_PDEX2WR
+ EMC_PDEX2RD
+ EMC_PCHG2PDEN
+ EMC_ACT2PDEN
+ EMC_AR2PDEN
+ EMC_RW2PDEN
+ EMC_TXSR
+ EMC_TXSRDLL
+ EMC_TCKE
+ EMC_TCKESR
+ EMC_TPD
+ EMC_TFAW
+ EMC_TRPAB
+ EMC_TCLKSTABLE
+ EMC_TCLKSTOP
+ EMC_TREFBW
+ EMC_FBIO_CFG6
+ EMC_ODT_WRITE
+ EMC_ODT_READ
+ EMC_FBIO_CFG5
+ EMC_CFG_DIG_DLL
+ EMC_CFG_DIG_DLL_PERIOD
+ EMC_DLL_XFORM_DQS0
+ EMC_DLL_XFORM_DQS1
+ EMC_DLL_XFORM_DQS2
+ EMC_DLL_XFORM_DQS3
+ EMC_DLL_XFORM_DQS4
+ EMC_DLL_XFORM_DQS5
+ EMC_DLL_XFORM_DQS6
+ EMC_DLL_XFORM_DQS7
+ EMC_DLL_XFORM_DQS8
+ EMC_DLL_XFORM_DQS9
+ EMC_DLL_XFORM_DQS10
+ EMC_DLL_XFORM_DQS11
+ EMC_DLL_XFORM_DQS12
+ EMC_DLL_XFORM_DQS13
+ EMC_DLL_XFORM_DQS14
+ EMC_DLL_XFORM_DQS15
+ EMC_DLL_XFORM_QUSE0
+ EMC_DLL_XFORM_QUSE1
+ EMC_DLL_XFORM_QUSE2
+ EMC_DLL_XFORM_QUSE3
+ EMC_DLL_XFORM_QUSE4
+ EMC_DLL_XFORM_QUSE5
+ EMC_DLL_XFORM_QUSE6
+ EMC_DLL_XFORM_QUSE7
+ EMC_DLL_XFORM_ADDR0
+ EMC_DLL_XFORM_ADDR1
+ EMC_DLL_XFORM_ADDR2
+ EMC_DLL_XFORM_ADDR3
+ EMC_DLL_XFORM_ADDR4
+ EMC_DLL_XFORM_ADDR5
+ EMC_DLL_XFORM_QUSE8
+ EMC_DLL_XFORM_QUSE9
+ EMC_DLL_XFORM_QUSE10
+ EMC_DLL_XFORM_QUSE11
+ EMC_DLL_XFORM_QUSE12
+ EMC_DLL_XFORM_QUSE13
+ EMC_DLL_XFORM_QUSE14
+ EMC_DLL_XFORM_QUSE15
+ EMC_DLI_TRIM_TXDQS0
+ EMC_DLI_TRIM_TXDQS1
+ EMC_DLI_TRIM_TXDQS2
+ EMC_DLI_TRIM_TXDQS3
+ EMC_DLI_TRIM_TXDQS4
+ EMC_DLI_TRIM_TXDQS5
+ EMC_DLI_TRIM_TXDQS6
+ EMC_DLI_TRIM_TXDQS7
+ EMC_DLI_TRIM_TXDQS8
+ EMC_DLI_TRIM_TXDQS9
+ EMC_DLI_TRIM_TXDQS10
+ EMC_DLI_TRIM_TXDQS11
+ EMC_DLI_TRIM_TXDQS12
+ EMC_DLI_TRIM_TXDQS13
+ EMC_DLI_TRIM_TXDQS14
+ EMC_DLI_TRIM_TXDQS15
+ EMC_DLL_XFORM_DQ0
+ EMC_DLL_XFORM_DQ1
+ EMC_DLL_XFORM_DQ2
+ EMC_DLL_XFORM_DQ3
+ EMC_DLL_XFORM_DQ4
+ EMC_DLL_XFORM_DQ5
+ EMC_DLL_XFORM_DQ6
+ EMC_DLL_XFORM_DQ7
+ EMC_XM2CMDPADCTRL
+ EMC_XM2CMDPADCTRL4
+ EMC_XM2CMDPADCTRL5
+ EMC_XM2DQPADCTRL2
+ EMC_XM2DQPADCTRL3
+ EMC_XM2CLKPADCTRL
+ EMC_XM2CLKPADCTRL2
+ EMC_XM2COMPPADCTRL
+ EMC_XM2VTTGENPADCTRL
+ EMC_XM2VTTGENPADCTRL2
+ EMC_XM2VTTGENPADCTRL3
+ EMC_XM2DQSPADCTRL3
+ EMC_XM2DQSPADCTRL4
+ EMC_XM2DQSPADCTRL5
+ EMC_XM2DQSPADCTRL6
+ EMC_DSR_VTTGEN_DRV
+ EMC_TXDSRVTTGEN
+ EMC_FBIO_SPARE
+ EMC_ZCAL_WAIT_CNT
+ EMC_MRS_WAIT_CNT2
+ EMC_CTT
+ EMC_CTT_DURATION
+ EMC_CFG_PIPE
+ EMC_DYN_SELF_REF_CONTROL
+ EMC_QPOP
+
+Example SoC include file:
+
+/ {
+ emc@0,7001b000 {
+ compatible = "nvidia,tegra124-emc";
+ reg = <0x0 0x7001b000 0x0 0x1000>;
+
+ nvidia,memory-controller = <&mc>;
+ };
+};
+
+Example board file:
+
+/ {
+ emc@0,7001b000 {
+ emc-timings-3 {
+ nvidia,ram-code = <3>;
+
+ timing-12750000 {
+ clock-frequency = <12750000>;
+
+ nvidia,emc-zcal-cnt-long = <0x00000042>;
+ nvidia,emc-auto-cal-interval = <0x001fffff>;
+ nvidia,emc-ctt-term-ctrl = <0x00000802>;
+ nvidia,emc-cfg = <0x73240000>;
+ nvidia,emc-cfg-2 = <0x000008c5>;
+ nvidia,emc-sel-dpd-ctrl = <0x00040128>;
+ nvidia,emc-bgbias-ctl0 = <0x00000008>;
+ nvidia,emc-auto-cal-config = <0xa1430000>;
+ nvidia,emc-auto-cal-config2 = <0x00000000>;
+ nvidia,emc-auto-cal-config3 = <0x00000000>;
+ nvidia,emc-mode-reset = <0x80001221>;
+ nvidia,emc-mode-1 = <0x80100003>;
+ nvidia,emc-mode-2 = <0x80200008>;
+ nvidia,emc-mode-4 = <0x00000000>;
+
+ nvidia,emc-configuration = <
+ 0x00000000 /* EMC_RC */
+ 0x00000003 /* EMC_RFC */
+ 0x00000000 /* EMC_RFC_SLR */
+ 0x00000000 /* EMC_RAS */
+ 0x00000000 /* EMC_RP */
+ 0x00000004 /* EMC_R2W */
+ 0x0000000a /* EMC_W2R */
+ 0x00000003 /* EMC_R2P */
+ 0x0000000b /* EMC_W2P */
+ 0x00000000 /* EMC_RD_RCD */
+ 0x00000000 /* EMC_WR_RCD */
+ 0x00000003 /* EMC_RRD */
+ 0x00000003 /* EMC_REXT */
+ 0x00000000 /* EMC_WEXT */
+ 0x00000006 /* EMC_WDV */
+ 0x00000006 /* EMC_WDV_MASK */
+ 0x00000006 /* EMC_QUSE */
+ 0x00000002 /* EMC_QUSE_WIDTH */
+ 0x00000000 /* EMC_IBDLY */
+ 0x00000005 /* EMC_EINPUT */
+ 0x00000005 /* EMC_EINPUT_DURATION */
+ 0x00010000 /* EMC_PUTERM_EXTRA */
+ 0x00000003 /* EMC_PUTERM_WIDTH */
+ 0x00000000 /* EMC_PUTERM_ADJ */
+ 0x00000000 /* EMC_CDB_CNTL_1 */
+ 0x00000000 /* EMC_CDB_CNTL_2 */
+ 0x00000000 /* EMC_CDB_CNTL_3 */
+ 0x00000004 /* EMC_QRST */
+ 0x0000000c /* EMC_QSAFE */
+ 0x0000000d /* EMC_RDV */
+ 0x0000000f /* EMC_RDV_MASK */
+ 0x00000060 /* EMC_REFRESH */
+ 0x00000000 /* EMC_BURST_REFRESH_NUM */
+ 0x00000018 /* EMC_PRE_REFRESH_REQ_CNT */
+ 0x00000002 /* EMC_PDEX2WR */
+ 0x00000002 /* EMC_PDEX2RD */
+ 0x00000001 /* EMC_PCHG2PDEN */
+ 0x00000000 /* EMC_ACT2PDEN */
+ 0x00000007 /* EMC_AR2PDEN */
+ 0x0000000f /* EMC_RW2PDEN */
+ 0x00000005 /* EMC_TXSR */
+ 0x00000005 /* EMC_TXSRDLL */
+ 0x00000004 /* EMC_TCKE */
+ 0x00000005 /* EMC_TCKESR */
+ 0x00000004 /* EMC_TPD */
+ 0x00000000 /* EMC_TFAW */
+ 0x00000000 /* EMC_TRPAB */
+ 0x00000005 /* EMC_TCLKSTABLE */
+ 0x00000005 /* EMC_TCLKSTOP */
+ 0x00000064 /* EMC_TREFBW */
+ 0x00000000 /* EMC_FBIO_CFG6 */
+ 0x00000000 /* EMC_ODT_WRITE */
+ 0x00000000 /* EMC_ODT_READ */
+ 0x106aa298 /* EMC_FBIO_CFG5 */
+ 0x002c00a0 /* EMC_CFG_DIG_DLL */
+ 0x00008000 /* EMC_CFG_DIG_DLL_PERIOD */
+ 0x00064000 /* EMC_DLL_XFORM_DQS0 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS1 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS2 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS3 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS4 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS5 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS6 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS7 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS8 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS9 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS10 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS11 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS12 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS13 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS14 */
+ 0x00064000 /* EMC_DLL_XFORM_DQS15 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE0 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE1 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE2 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE3 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE4 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE5 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE6 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE7 */
+ 0x00000000 /* EMC_DLL_XFORM_ADDR0 */
+ 0x00000000 /* EMC_DLL_XFORM_ADDR1 */
+ 0x00000000 /* EMC_DLL_XFORM_ADDR2 */
+ 0x00000000 /* EMC_DLL_XFORM_ADDR3 */
+ 0x00000000 /* EMC_DLL_XFORM_ADDR4 */
+ 0x00000000 /* EMC_DLL_XFORM_ADDR5 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE8 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE9 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE10 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE11 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE12 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE13 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE14 */
+ 0x00000000 /* EMC_DLL_XFORM_QUSE15 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS0 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS1 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS2 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS3 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS4 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS5 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS6 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS7 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS8 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS9 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS10 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS11 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS12 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS13 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS14 */
+ 0x00000000 /* EMC_DLI_TRIM_TXDQS15 */
+ 0x000fc000 /* EMC_DLL_XFORM_DQ0 */
+ 0x000fc000 /* EMC_DLL_XFORM_DQ1 */
+ 0x000fc000 /* EMC_DLL_XFORM_DQ2 */
+ 0x000fc000 /* EMC_DLL_XFORM_DQ3 */
+ 0x0000fc00 /* EMC_DLL_XFORM_DQ4 */
+ 0x0000fc00 /* EMC_DLL_XFORM_DQ5 */
+ 0x0000fc00 /* EMC_DLL_XFORM_DQ6 */
+ 0x0000fc00 /* EMC_DLL_XFORM_DQ7 */
+ 0x10000280 /* EMC_XM2CMDPADCTRL */
+ 0x00000000 /* EMC_XM2CMDPADCTRL4 */
+ 0x00111111 /* EMC_XM2CMDPADCTRL5 */
+ 0x00000000 /* EMC_XM2DQPADCTRL2 */
+ 0x00000000 /* EMC_XM2DQPADCTRL3 */
+ 0x77ffc081 /* EMC_XM2CLKPADCTRL */
+ 0x00000e0e /* EMC_XM2CLKPADCTRL2 */
+ 0x81f1f108 /* EMC_XM2COMPPADCTRL */
+ 0x07070004 /* EMC_XM2VTTGENPADCTRL */
+ 0x0000003f /* EMC_XM2VTTGENPADCTRL2 */
+ 0x016eeeee /* EMC_XM2VTTGENPADCTRL3 */
+ 0x51451400 /* EMC_XM2DQSPADCTRL3 */
+ 0x00514514 /* EMC_XM2DQSPADCTRL4 */
+ 0x00514514 /* EMC_XM2DQSPADCTRL5 */
+ 0x51451400 /* EMC_XM2DQSPADCTRL6 */
+ 0x0000003f /* EMC_DSR_VTTGEN_DRV */
+ 0x00000007 /* EMC_TXDSRVTTGEN */
+ 0x00000000 /* EMC_FBIO_SPARE */
+ 0x00000042 /* EMC_ZCAL_WAIT_CNT */
+ 0x000e000e /* EMC_MRS_WAIT_CNT2 */
+ 0x00000000 /* EMC_CTT */
+ 0x00000003 /* EMC_CTT_DURATION */
+ 0x0000f2f3 /* EMC_CFG_PIPE */
+ 0x800001c5 /* EMC_DYN_SELF_REF_CONTROL */
+ 0x0000000a /* EMC_QPOP */
+ >;
+ };
+ };
+ };
+};
--- /dev/null
+Multi-Function Devices (MFD)
+
+These devices comprise a nexus for heterogeneous hardware blocks containing
+more than one non-unique yet varying hardware functionality.
+
+A typical MFD can be:
+
+- A mixed signal ASIC on an external bus, sometimes a PMIC (Power Management
+ Integrated Circuit) that is manufactured in a lower technology node (rough
+ silicon) that handles analog drivers for things like audio amplifiers, LED
+ drivers, level shifters, PHY (physical interfaces to things like USB or
+ ethernet), regulators etc.
+
+- A range of memory registers containing "miscellaneous system registers" also
+ known as a system controller "syscon" or any other memory range containing a
+ mix of unrelated hardware devices.
+
+Optional properties:
+
+- compatible : "simple-mfd" - this signifies that the operating system should
+ consider all subnodes of the MFD device as separate devices akin to how
+ "simple-bus" inidicates when to see subnodes as children for a simple
+ memory-mapped bus. For more complex devices, when the nexus driver has to
+ probe registers to figure out what child devices exist etc, this should not
+ be used. In the latter case the child devices will be determined by the
+ operating system.
+
+Example:
+
+foo@1000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x01000 0x1000>;
+
+ led@08.0 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x01>;
+ label = "myled";
+ default-state = "on";
+ };
+};
The second entry gives the physical address and length of the
registers indicating the strapping options.
+Optional properties:
+- nvidia,long-ram-code: If present, the RAM code is long (4 bit). If not, short (2 bit).
--- /dev/null
+* MTD SPI driver for ST M25Pxx (and similar) serial flash chips
+
+Required properties:
+- #address-cells, #size-cells : Must be present if the device has sub-nodes
+ representing partitions.
+- compatible : May include a device-specific string consisting of the
+ manufacturer and name of the chip. Bear in mind the DT binding
+ is not Linux-only, but in case of Linux, see the "m25p_ids"
+ table in drivers/mtd/devices/m25p80.c for the list of supported
+ chips.
+ Must also include "jedec,spi-nor" for any SPI NOR flash that can
+ be identified by the JEDEC READ ID opcode (0x9F).
+- reg : Chip-Select number
+- spi-max-frequency : Maximum frequency of the SPI bus the chip can operate at
+
+Optional properties:
+- m25p,fast-read : Use the "fast read" opcode to read data from the chip instead
+ of the usual "read" opcode. This opcode is not supported by
+ all chips and support for it can not be detected at runtime.
+ Refer to your chips' datasheet to check if this is supported
+ by your chip.
+
+Example:
+
+ flash: m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spansion,m25p80", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+ m25p,fast-read;
+ };
+++ /dev/null
-* MTD SPI driver for ST M25Pxx (and similar) serial flash chips
-
-Required properties:
-- #address-cells, #size-cells : Must be present if the device has sub-nodes
- representing partitions.
-- compatible : May include a device-specific string consisting of the
- manufacturer and name of the chip. Bear in mind the DT binding
- is not Linux-only, but in case of Linux, see the "m25p_ids"
- table in drivers/mtd/devices/m25p80.c for the list of supported
- chips.
- Must also include "nor-jedec" for any SPI NOR flash that can be
- identified by the JEDEC READ ID opcode (0x9F).
-- reg : Chip-Select number
-- spi-max-frequency : Maximum frequency of the SPI bus the chip can operate at
-
-Optional properties:
-- m25p,fast-read : Use the "fast read" opcode to read data from the chip instead
- of the usual "read" opcode. This opcode is not supported by
- all chips and support for it can not be detected at runtime.
- Refer to your chips' datasheet to check if this is supported
- by your chip.
-
-Example:
-
- flash: m25p80@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "spansion,m25p80", "nor-jedec";
- reg = <0>;
- spi-max-frequency = <40000000>;
- m25p,fast-read;
- };
Required properties:
- compatible: Should be "cdns,[<chip>-]{emac}"
Use "cdns,at91rm9200-emac" Atmel at91rm9200 SoC.
- or the generic form: "cdns,emac".
+ Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC.
+ Or the generic form: "cdns,emac".
- reg: Address and length of the register set for the device
- interrupts: Should contain macb interrupt
- phy-mode: see ethernet.txt file in the same directory.
interrupt-controller;
#address-cells = <0>;
#interrupt-cells = <1>;
- }
+ };
};
--- /dev/null
+* Pin-controller driver for the Marvell Berlin SoCs
+
+Pin control registers are part of both chip controller and system
+controller register sets. Pin controller nodes should be a sub-node of
+either the chip controller or system controller node. The pins
+controlled are organized in groups, so no actual pin information is
+needed.
+
+A pin-controller node should contain subnodes representing the pin group
+configurations, one per function. Each subnode has the group name and
+the muxing function used.
+
+Be aware the Marvell Berlin datasheets use the keyword 'mode' for what
+is called a 'function' in the pin-controller subsystem.
+
+Required properties:
+- compatible: should be one of:
+ "marvell,berlin2-soc-pinctrl",
+ "marvell,berlin2-system-pinctrl",
+ "marvell,berlin2cd-soc-pinctrl",
+ "marvell,berlin2cd-system-pinctrl",
+ "marvell,berlin2q-soc-pinctrl",
+ "marvell,berlin2q-system-pinctrl"
+
+Required subnode-properties:
+- groups: a list of strings describing the group names.
+- function: a string describing the function used to mux the groups.
+
+Example:
+
+sys_pinctrl: pin-controller {
+ compatible = "marvell,berlin2q-system-pinctrl";
+
+ uart0_pmux: uart0-pmux {
+ groups = "GSM12";
+ function = "uart0";
+ };
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_pmux>;
+ pinctrl-names = "default";
+};
--- /dev/null
+* Freescale i.MX7 Dual IOMUX Controller
+
+Please refer to fsl,imx-pinctrl.txt in this directory for common binding part
+and usage.
+
+Required properties:
+- compatible: "fsl,imx7d-iomuxc"
+- fsl,pins: each entry consists of 6 integers and represents the mux and config
+ setting for one pin. The first 5 integers <mux_reg conf_reg input_reg mux_val
+ input_val> are specified using a PIN_FUNC_ID macro, which can be found in
+ imx7d-pinfunc.h under device tree source folder. The last integer CONFIG is
+ the pad setting value like pull-up on this pin. Please refer to i.MX7 Dual
+ Reference Manual for detailed CONFIG settings.
+
+CONFIG bits definition:
+PAD_CTL_PUS_100K_DOWN (0 << 5)
+PAD_CTL_PUS_5K_UP (1 << 5)
+PAD_CTL_PUS_47K_UP (2 << 5)
+PAD_CTL_PUS_100K_UP (3 << 5)
+PAD_CTL_PUE (1 << 4)
+PAD_CTL_HYS (1 << 3)
+PAD_CTL_SRE_SLOW (1 << 2)
+PAD_CTL_SRE_FAST (0 << 2)
+PAD_CTL_DSE_X1 (0 << 0)
+PAD_CTL_DSE_X2 (1 << 0)
+PAD_CTL_DSE_X3 (2 << 0)
+PAD_CTL_DSE_X4 (3 << 0)
--- /dev/null
+Marvell Berlin reset controller
+===============================
+
+Please also refer to reset.txt in this directory for common reset
+controller binding usage.
+
+The reset controller node must be a sub-node of the chip controller
+node on Berlin SoCs.
+
+Required properties:
+- compatible: should be "marvell,berlin2-reset"
+- #reset-cells: must be set to 2
+
+Example:
+
+chip_rst: reset {
+ compatible = "marvell,berlin2-reset";
+ #reset-cells = <2>;
+};
+
+&usb_phy0 {
+ resets = <&chip_rst 0x104 12>;
+};
--- /dev/null
+Broadcom BCM63138 Processor Monitor Bus binding
+===============================================
+
+Please also refer to reset.txt in this directory for common reset
+controller binding usage.
+
+Require properties:
+
+- compatible: must be "brcm,bcm63138-pmb"
+- reg: base register address and size for this bus controller
+- #reset-cells: must be 2 first cell is the address within the bus instance designated
+ by the phandle, and the second is the number of zones for this peripheral
+
+Example:
+ pmb0: reset-controller@4800c0 {
+ compatible = "brcm,bcm63138-pmb";
+ reg = <0x4800c0 0x10>;
+ #reset-cells = <2>;
+ };
--- /dev/null
+Abracon ABX80X I2C ultra low power RTC/Alarm chip
+
+The Abracon ABX80X family consist of the ab0801, ab0803, ab0804, ab0805, ab1801,
+ab1803, ab1804 and ab1805. The ab0805 is the superset of ab080x and the ab1805
+is the superset of ab180x.
+
+Required properties:
+
+ - "compatible": should one of:
+ "abracon,abx80x"
+ "abracon,ab0801"
+ "abracon,ab0803"
+ "abracon,ab0804"
+ "abracon,ab0805"
+ "abracon,ab1801"
+ "abracon,ab1803"
+ "abracon,ab1804"
+ "abracon,ab1805"
+ Using "abracon,abx80x" will enable chip autodetection.
+ - "reg": I2C bus address of the device
+
+Optional properties:
+
+The abx804 and abx805 have a trickle charger that is able to charge the
+connected battery or supercap. Both the following properties have to be defined
+and valid to enable charging:
+
+ - "abracon,tc-diode": should be "standard" (0.6V) or "schottky" (0.3V)
+ - "abracon,tc-resistor": should be <0>, <3>, <6> or <11>. 0 disables the output
+ resistor, the other values are in ohm.
* "samsung,s3c2416-rtc" - for controllers compatible with s3c2416 rtc.
* "samsung,s3c2443-rtc" - for controllers compatible with s3c2443 rtc.
* "samsung,s3c6410-rtc" - for controllers compatible with s3c6410 rtc.
- * "samsung,exynos3250-rtc" - for controllers compatible with exynos3250 rtc.
+ * "samsung,exynos3250-rtc" - (deprecated) for controllers compatible with
+ exynos3250 rtc (use "samsung,s3c6410-rtc").
- reg: physical base address of the controller and length of memory mapped
region.
- interrupts: Two interrupt numbers to the cpu should be specified. First
--- /dev/null
+* ARM SBSA defined generic UART
+This UART uses a subset of the PL011 registers and consequently lives
+in the PL011 driver. It's baudrate and other communication parameters
+cannot be adjusted at runtime, so it lacks a clock specifier here.
+
+Required properties:
+- compatible: must be "arm,sbsa-uart"
+- reg: exactly one register range
+- interrupts: exactly one interrupt specifier
+- current-speed: the (fixed) baud rate set by the firmware
- interrupts: A single interrupt specifier.
-- clocks: Clock driving the hardware.
+- clocks : Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names:
+ - "baud": The clock the baudrate is derived from
+ - "bus": The bus clock for register accesses (optional)
+
+For compatibility with older device trees an unnamed clock is used for the
+baud clock if the baudclk does not exist. Do not use this for new designs.
Example:
compatible = "mediatek,mt6589-uart", "mediatek,mt6577-uart";
reg = <0x11006000 0x400>;
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
- clocks = <&uart_clk>;
+ clocks = <&uart_clk>, <&bus_clk>;
+ clock-names = "baud", "bus";
};
--- /dev/null
+* NXP LPC1850 UART
+
+Required properties:
+- compatible : "nxp,lpc1850-uart", "ns16550a".
+- reg : offset and length of the register set for the device.
+- interrupts : should contain uart interrupt.
+- clocks : phandle to the input clocks.
+- clock-names : required elements: "uartclk", "reg".
+
+Optional properties:
+- dmas : Two or more DMA channel specifiers following the
+ convention outlined in bindings/dma/dma.txt
+- dma-names : Names for the dma channels, if present. There must
+ be at least one channel named "tx" for transmit
+ and named "rx" for receive.
+
+Since it's also possible to also use the of_serial.c driver all
+parameters from 8250.txt also apply but are optional.
+
+Example:
+uart0: serial@40081000 {
+ compatible = "nxp,lpc1850-uart", "ns16550a";
+ reg = <0x40081000 0x1000>;
+ reg-shift = <2>;
+ interrupts = <24>;
+ clocks = <&ccu2 CLK_APB0_UART0>, <&ccu1 CLK_CPU_UART0>;
+ clock-names = "uartclk", "reg";
+};
* NXP SC16IS7xx advanced Universal Asynchronous Receiver-Transmitter (UART)
+* i2c as bus
Required properties:
- compatible: Should be one of the following:
gpio-controller;
#gpio-cells = <2>;
};
+
+* spi as bus
+
+Required properties:
+- compatible: Should be one of the following:
+ - "nxp,sc16is740" for NXP SC16IS740,
+ - "nxp,sc16is741" for NXP SC16IS741,
+ - "nxp,sc16is750" for NXP SC16IS750,
+ - "nxp,sc16is752" for NXP SC16IS752,
+ - "nxp,sc16is760" for NXP SC16IS760,
+ - "nxp,sc16is762" for NXP SC16IS762.
+- reg: SPI chip select number.
+- interrupt-parent: The phandle for the interrupt controller that
+ services interrupts for this IC.
+- interrupts: Specifies the interrupt source of the parent interrupt
+ controller. The format of the interrupt specifier depends on the
+ parent interrupt controller.
+- clocks: phandle to the IC source clock.
+
+Optional properties:
+- gpio-controller: Marks the device node as a GPIO controller.
+- #gpio-cells: Should be two. The first cell is the GPIO number and
+ the second cell is used to specify the GPIO polarity:
+ 0 = active high,
+ 1 = active low.
+
+Example:
+ sc16is750: sc16is750@0 {
+ compatible = "nxp,sc16is750";
+ reg = <0>;
+ clocks = <&clk20m>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <7 IRQ_TYPE_EDGE_FALLING>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
* ARM AMBA Primecell PL011 serial UART
Required properties:
-- compatible: must be "arm,primecell", "arm,pl011"
+- compatible: must be "arm,primecell", "arm,pl011", "zte,zx296702-uart"
- reg: exactly one register range with length 0x1000
- interrupts: exactly one interrupt specifier
Note: Each enabled SCIx UART should have an alias correctly numbered in the
"aliases" node.
+Optional properties:
+ - dmas: Must contain a list of two references to DMA specifiers, one for
+ transmission, and one for reception.
+ - dma-names: Must contain a list of two DMA names, "tx" and "rx".
+
Example:
aliases {
serial0 = &scifa0;
interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_SCIFA0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x21>, <&dmac0 0x22>;
+ dma-names = "tx", "rx";
};
Required properties:
- compatible : Should be "sirf,prima2-uart", "sirf, prima2-usp-uart",
- "sirf,atlas7-uart" or "sirf,atlas7-bt-uart" which means
- uart located in BT module and used for BT.
+ "sirf,atlas7-uart" or "sirf,atlas7-usp-uart".
- reg : Offset and length of the register set for the device
- interrupts : Should contain uart interrupt
- fifosize : Should define hardware rx/tx fifo size
rts-gpios = <&gpio 15 0>;
cts-gpios = <&gpio 46 0>;
};
-
-for uart use in BT module,
-uart6: uart@11000000 {
- cell-index = <6>;
- compatible = "sirf,atlas7-bt-uart", "sirf,atlas7-uart";
- reg = <0x11000000 0x1000>;
- interrupts = <0 100 0>;
- clocks = <&clks 138>, <&clks 140>, <&clks 141>;
- clock-names = "uart", "general", "noc";
- fifosize = <128>;
- status = "disabled";
-}
--- /dev/null
+Allwinnner SoC SRAM controllers
+-----------------------------------------------------
+
+The SRAM controller found on most Allwinner devices is represented by
+a regular node for the SRAM controller itself, with sub-nodes
+reprensenting the SRAM handled by the SRAM controller.
+
+Controller Node
+---------------
+
+Required properties:
+- compatible : "allwinner,sun4i-a10-sram-controller"
+- reg : sram controller register offset + length
+
+SRAM nodes
+----------
+
+Each SRAM is described using the mmio-sram bindings documented in
+Documentation/devicetree/bindings/misc/sram.txt
+
+Each SRAM will have SRAM sections that are going to be handled by the
+SRAM controller as subnodes. These sections are represented following
+once again the representation described in the mmio-sram binding.
+
+The valid sections compatible are:
+ - allwinner,sun4i-a10-sram-a3-a4
+ - allwinner,sun4i-a10-sram-d
+
+Devices using SRAM sections
+---------------------------
+
+Some devices need to request to the SRAM controller to map an SRAM for
+their exclusive use.
+
+The relationship between such a device and an SRAM section is
+expressed through the allwinner,sram property, that will take a
+phandle and an argument.
+
+This valid values for this argument are:
+ - 0: CPU
+ - 1: Device
+
+Example
+-------
+sram-controller@01c00000 {
+ compatible = "allwinner,sun4i-a10-sram-controller";
+ reg = <0x01c00000 0x30>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sram_a: sram@00000000 {
+ compatible = "mmio-sram";
+ reg = <0x00000000 0xc000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00000000 0xc000>;
+
+ emac_sram: sram-section@8000 {
+ compatible = "allwinner,sun4i-a10-sram-a3-a4";
+ reg = <0x8000 0x4000>;
+ status = "disabled";
+ };
+ };
+};
+
+emac: ethernet@01c0b000 {
+ compatible = "allwinner,sun4i-a10-emac";
+ ...
+
+ allwinner,sram = <&emac_sram 1>;
+};
msiof0: spi@e6e20000 {
compatible = "renesas,msiof-r8a7791";
- reg = <0 0xe6e20000 0 0x0064>, <0 0xe7e20000 0 0x0064>;
+ reg = <0 0xe6e20000 0 0x0064>;
interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp0_clks R8A7791_CLK_MSIOF0>;
dmas = <&dmac0 0x51>, <&dmac0 0x52>;
- interrupts : A list of 3 interrupts; one per timer channel.
- clocks: phandle to the source clock
+Optional properties:
+- timer-width: Bit width of the timer, necessary if not 16.
+
Example:
ttc0: ttc0@f8001000 {
compatible = "cdns,ttc";
reg = <0xF8001000 0x1000>;
clocks = <&cpu_clk 3>;
+ timer-width = <32>;
};
Required properties:
- compatible: Should be "atmel,at91rm9200-ohci" for USB controllers
used in host mode.
+ - reg: Address and length of the register set for the device
+ - interrupts: Should contain ehci interrupt
+ - clocks: Should reference the peripheral, host and system clocks
+ - clock-names: Should contains two strings
+ "ohci_clk" for the peripheral clock
+ "hclk" for the host clock
+ "uhpck" for the system clock
- num-ports: Number of ports.
- atmel,vbus-gpio: If present, specifies a gpio that needs to be
activated for the bus to be powered.
usb0: ohci@00500000 {
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00500000 0x100000>;
+ clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
interrupts = <20 4>;
num-ports = <2>;
};
Required properties:
- compatible: Should be "atmel,at91sam9g45-ehci" for USB controllers
used in host mode.
+ - reg: Address and length of the register set for the device
+ - interrupts: Should contain ehci interrupt
+ - clocks: Should reference the peripheral and the UTMI clocks
+ - clock-names: Should contains two strings
+ "ehci_clk" for the peripheral clock
+ "usb_clk" for the UTMI clock
usb1: ehci@00800000 {
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00800000 0x100000>;
interrupts = <22 4>;
+ clocks = <&utmi>, <&uhphs_clk>;
+ clock-names = "usb_clk", "ehci_clk";
};
AT91 USB device controller
compatible = "atmel,at91rm9200-udc";
reg = <0xfffa4000 0x4000>;
interrupts = <10 4>;
+ clocks = <&udc_clk>, <&udpck>;
+ clock-names = "pclk", "hclk";
atmel,vbus-gpio = <&pioC 5 0>;
};
Required properties:
- compatible: Should be one of the following
- "at91sam9rl-udc"
- "at91sam9g45-udc"
- "sama5d3-udc"
+ "atmel,at91sam9rl-udc"
+ "atmel,at91sam9g45-udc"
+ "atmel,sama5d3-udc"
- reg: Address and length of the register set for the device
- interrupts: Should contain usba interrupt
+ - clocks: Should reference the peripheral and host clocks
+ - clock-names: Should contains two strings
+ "pclk" for the peripheral clock
+ "hclk" for the host clock
- ep childnode: To specify the number of endpoints and their properties.
Optional properties:
reg = <0x00600000 0x80000
0xfff78000 0x400>;
interrupts = <27 4 0>;
+ clocks = <&utmi>, <&udphs_clk>;
+ clock-names = "hclk", "pclk";
atmel,vbus-gpio = <&pioB 19 0>;
ep0 {
- phys: phandle + phy specifier pair
- phy-names: must be "usb"
- dmas: Must contain a list of references to DMA specifiers.
- - dma-names : Must contain a list of DMA names:
- - tx0 ... tx<n>
- - rx0 ... rx<n>
- - This <n> means DnFIFO in USBHS module.
+ - dma-names : named "ch%d", where %d is the channel number ranging from zero
+ to the number of channels (DnFIFOs) minus one.
Example:
usbhs: usb@e6590000 {
capella Capella Microsystems, Inc
cavium Cavium, Inc.
cdns Cadence Design Systems Inc.
+ceva Ceva, Inc.
chipidea Chipidea, Inc
chipone ChipOne
chipspark ChipSPARK
cortina Cortina Systems, Inc.
cosmic Cosmic Circuits
crystalfontz Crystalfontz America, Inc.
+cubietech Cubietech, Ltd.
dallas Maxim Integrated Products (formerly Dallas Semiconductor)
davicom DAVICOM Semiconductor, Inc.
denx Denx Software Engineering
dlg Dialog Semiconductor
dlink D-Link Corporation
dmo Data Modul AG
+ea Embedded Artists AB
ebv EBV Elektronik
edt Emerging Display Technologies
elan Elan Microelectronic Corp.
gw Gateworks Corporation
hannstar HannStar Display Corporation
haoyu Haoyu Microelectronic Co. Ltd.
+hardkernel Hardkernel Co., Ltd
himax Himax Technologies, Inc.
hisilicon Hisilicon Limited.
hit Hitachi Ltd.
+hitex Hitex Development Tools
honeywell Honeywell
hp Hewlett Packard
i2se I2SE GmbH
raidsonic RaidSonic Technology GmbH
ralink Mediatek/Ralink Technology Corp.
ramtron Ramtron International
+raspberrypi Raspberry Pi Foundation
realtek Realtek Semiconductor Corp.
renesas Renesas Electronics Corporation
ricoh Ricoh Co. Ltd.
stericsson ST-Ericsson
synology Synology, Inc.
tbs TBS Technologies
+tcl Toby Churchill Ltd.
thine THine Electronics, Inc.
ti Texas Instruments
tlm Trusted Logic Mobility
via VIA Technologies, Inc.
virtio Virtual I/O Device Specification, developed by the OASIS consortium
voipac Voipac Technologies s.r.o.
+wexler Wexler
winbond Winbond Electronics corp.
wlf Wolfson Microelectronics
wm Wondermedia Technologies, Inc.
xlnx Xilinx
zyxel ZyXEL Communications Corp.
zarlink Zarlink Semiconductor
+zte ZTE Corp.
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp432.html
* Texas Instruments TMP435
Prefix: 'tmp435'
- Addresses scanned: I2C 0x37, 0x48 - 0x4f
+ Addresses scanned: I2C 0x48 - 0x4f
Datasheet: http://focus.ti.com/docs/prod/folders/print/tmp435.html
Authors:
===========
I2C slave backends behave like standard I2C clients. So, you can instantiate
-them like described in the document 'instantiating-devices'. A quick example
-for instantiating the slave-eeprom driver from userspace:
+them as described in the document 'instantiating-devices'. A quick example for
+instantiating the slave-eeprom driver from userspace at address 0x64 on bus 1:
- # echo 0-0064 > /sys/bus/i2c/drivers/i2c-slave-eeprom/bind
+ # echo slave-24c02 0x64 > /sys/bus/i2c/devices/i2c-1/new_device
Each backend should come with separate documentation to describe its specific
behaviour and setup.
bugs.
KASan uses compile-time instrumentation for checking every memory access,
-therefore you will need a certain version of GCC > 4.9.2
+therefore you will need a gcc version of 4.9.2 or later. KASan could detect out
+of bounds accesses to stack or global variables, but only if gcc 5.0 or later was
+used to built the kernel.
Currently KASan is supported only for x86_64 architecture and requires that the
kernel be built with the SLUB allocator.
and choose between CONFIG_KASAN_OUTLINE and CONFIG_KASAN_INLINE. Outline/inline
is compiler instrumentation types. The former produces smaller binary the
-latter is 1.1 - 2 times faster. Inline instrumentation requires GCC 5.0 or
-latter.
+latter is 1.1 - 2 times faster. Inline instrumentation requires a gcc version
+of 5.0 or later.
Currently KASAN works only with the SLUB memory allocator.
For better bug detection and nicer report, enable CONFIG_STACKTRACE and put
uart[8250],io,<addr>[,options]
uart[8250],mmio,<addr>[,options]
uart[8250],mmio32,<addr>[,options]
+ uart[8250],mmio32be,<addr>[,options]
uart[8250],0x<addr>[,options]
Start an early, polled-mode console on the 8250/16550
UART at the specified I/O port or MMIO address.
MMIO inter-register address stride is either 8-bit
- (mmio) or 32-bit (mmio32).
- If none of [io|mmio|mmio32], <addr> is assumed to be
- equivalent to 'mmio'. 'options' are specified in the
- same format described for "console=ttyS<n>"; if
+ (mmio) or 32-bit (mmio32 or mmio32be).
+ If none of [io|mmio|mmio32|mmio32be], <addr> is assumed
+ to be equivalent to 'mmio'. 'options' are specified
+ in the same format described for "console=ttyS<n>"; if
unspecified, the h/w is not initialized.
pl011,<addr>
By default, super page will be supported if Intel IOMMU
has the capability. With this option, super page will
not be supported.
+ ecs_off [Default Off]
+ By default, extended context tables will be supported if
+ the hardware advertises that it has support both for the
+ extended tables themselves, and also PASID support. With
+ this option set, extended tables will not be used even
+ on hardware which claims to support them.
intel_idle.max_cstate= [KNL,HW,ACPI,X86]
0 disables intel_idle and fall back on acpi_idle.
READ_CAPACITY_16 command);
f = NO_REPORT_OPCODES (don't use report opcodes
command, uas only);
+ g = MAX_SECTORS_240 (don't transfer more than
+ 240 sectors at a time, uas only);
h = CAPACITY_HEURISTICS (decrease the
reported device capacity by one
sector if the number is odd);
should be altered from the default:
[ req_distinguished_name ]
- O = Magrathea
- CN = Glacier signing key
- emailAddress = slartibartfast@magrathea.h2g2
+ #O = Unspecified company
+ CN = Build time autogenerated kernel key
+ #emailAddress = unspecified.user@unspecified.company
The generated RSA key size can also be set with:
Possible values: 0 - 1048575
Default: 0
+
+conf/<interface>/input - BOOL
+ Control whether packets can be input on this interface.
+
+ If disabled, packets will be discarded without further
+ processing.
+
+ 0 - disabled (default)
+ not 0 - enabled
- The current CPU's queue head counter >= the recorded tail counter
value in rps_dev_flow[i]
-- The current CPU is unset (equal to RPS_NO_CPU)
+- The current CPU is unset (>= nr_cpu_ids)
- The current CPU is offline
After this check, the packet is sent to the (possibly updated) current
files/UDP-Lite-HOWTO.txt
o The Wireshark UDP-Lite WiKi (with capture files):
- http://wiki.wireshark.org/Lightweight_User_Datagram_Protocol
+ https://wiki.wireshark.org/Lightweight_User_Datagram_Protocol
o The Protocol Spec, RFC 3828, http://www.ietf.org/rfc/rfc3828.txt
should be used. Of course, for this purpose the device's runtime PM has to be
enabled earlier by calling pm_runtime_enable().
+Note, if the device may execute pm_runtime calls during the probe (such as
+if it is registers with a subsystem that may call back in) then the
+pm_runtime_get_sync() call paired with a pm_runtime_put() call will be
+appropriate to ensure that the device is not put back to sleep during the
+probe. This can happen with systems such as the network device layer.
+
It may be desirable to suspend the device once ->probe() has finished.
Therefore the driver core uses the asyncronous pm_request_idle() to submit a
request to execute the subsystem-level idle callback for the device at that
Syscalls
========
-Syscalls made from within an active transaction will not be performed and the
-transaction will be doomed by the kernel with the failure code TM_CAUSE_SYSCALL
-| TM_CAUSE_PERSISTENT.
+Performing syscalls from within transaction is not recommended, and can lead
+to unpredictable results.
-Syscalls made from within a suspended transaction are performed as normal and
-the transaction is not explicitly doomed by the kernel. However, what the
-kernel does to perform the syscall may result in the transaction being doomed
-by the hardware. The syscall is performed in suspended mode so any side
-effects will be persistent, independent of transaction success or failure. No
-guarantees are provided by the kernel about which syscalls will affect
-transaction success.
+Syscalls do not by design abort transactions, but beware: The kernel code will
+not be running in transactional state. The effect of syscalls will always
+remain visible, but depending on the call they may abort your transaction as a
+side-effect, read soon-to-be-aborted transactional data that should not remain
+invisible, etc. If you constantly retry a transaction that constantly aborts
+itself by calling a syscall, you'll have a livelock & make no progress.
-Care must be taken when relying on syscalls to abort during active transactions
-if the calls are made via a library. Libraries may cache values (which may
-give the appearance of success) or perform operations that cause transaction
-failure before entering the kernel (which may produce different failure codes).
-Examples are glibc's getpid() and lazy symbol resolution.
+Simple syscalls (e.g. sigprocmask()) "could" be OK. Even things like write()
+from, say, printf() should be OK as long as the kernel does not access any
+memory that was accessed transactionally.
+
+Consider any syscalls that happen to work as debug-only -- not recommended for
+production use. Best to queue them up till after the transaction is over.
Signals
TM_CAUSE_RESCHED Thread was rescheduled.
TM_CAUSE_TLBI Software TLB invalid.
TM_CAUSE_FAC_UNAV FP/VEC/VSX unavailable trap.
- TM_CAUSE_SYSCALL Syscall from active transaction.
+ TM_CAUSE_SYSCALL Currently unused; future syscalls that must abort
+ transactions for consistency will use this.
TM_CAUSE_SIGNAL Signal delivered.
TM_CAUSE_MISC Currently unused.
TM_CAUSE_ALIGNMENT Alignment fault.
TTY_OTHER_CLOSED Device is a pty and the other side has closed.
+TTY_OTHER_DONE Device is a pty and the other side has closed and
+ all pending input processing has been completed.
+
TTY_NO_WRITE_SPLIT Prevent driver from splitting up writes into
smaller chunks.
a) Discovering and configuring TCMU uio devices
b) Waiting for events on the device(s)
c) Managing the command ring
-3) Command filtering and pass_level
-4) A final note
+3) A final note
TCM Userspace Design
/* Process events from cmd ring until we catch up with cmd_head */
while (ent != (void *)mb + mb->cmdr_off + mb->cmd_head) {
- if (tcmu_hdr_get_op(&ent->hdr) == TCMU_OP_CMD) {
+ if (tcmu_hdr_get_op(ent->hdr.len_op) == TCMU_OP_CMD) {
uint8_t *cdb = (void *)mb + ent->req.cdb_off;
bool success = true;
ent->rsp.scsi_status = SCSI_CHECK_CONDITION;
}
}
+ else if (tcmu_hdr_get_op(ent->hdr.len_op) != TCMU_OP_PAD) {
+ /* Tell the kernel we didn't handle unknown opcodes */
+ ent->hdr.uflags |= TCMU_UFLAG_UNKNOWN_OP;
+ }
else {
- /* Do nothing for PAD entries */
+ /* Do nothing for PAD entries except update cmd_tail */
}
/* update cmd_tail */
}
-Command filtering and pass_level
---------------------------------
-
-TCMU supports a "pass_level" option with valid values of 0 or 1. When
-the value is 0 (the default), nearly all SCSI commands received for
-the device are passed through to the handler. This allows maximum
-flexibility but increases the amount of code required by the handler,
-to support all mandatory SCSI commands. If pass_level is set to 1,
-then only IO-related commands are presented, and the rest are handled
-by LIO's in-kernel command emulation. The commands presented at level
-1 include all versions of:
-
-READ
-WRITE
-WRITE_VERIFY
-XDWRITEREAD
-WRITE_SAME
-COMPARE_AND_WRITE
-SYNCHRONIZE_CACHE
-UNMAP
-
-
A final note
------------
Contains the value of cr4.smep && !cr0.wp for which the page is valid
(pages for which this is true are different from other pages; see the
treatment of cr0.wp=0 below).
+ role.smap_andnot_wp:
+ Contains the value of cr4.smap && !cr0.wp for which the page is valid
+ (pages for which this is true are different from other pages; see the
+ treatment of cr0.wp=0 below).
gfn:
Either the guest page table containing the translations shadowed by this
page, or the base page frame for linear translations. See role.direct.
(user write faults generate a #PF)
-In the first case there is an additional complication if CR4.SMEP is
-enabled: since we've turned the page into a kernel page, the kernel may now
-execute it. We handle this by also setting spte.nx. If we get a user
-fetch or read fault, we'll change spte.u=1 and spte.nx=gpte.nx back.
+In the first case there are two additional complications:
+- if CR4.SMEP is enabled: since we've turned the page into a kernel page,
+ the kernel may now execute it. We handle this by also setting spte.nx.
+ If we get a user fetch or read fault, we'll change spte.u=1 and
+ spte.nx=gpte.nx back.
+- if CR4.SMAP is disabled: since the page has been changed to a kernel
+ page, it can not be reused when CR4.SMAP is enabled. We set
+ CR4.SMAP && !CR0.WP into shadow page's role to avoid this case. Note,
+ here we do not care the case that CR4.SMAP is enabled since KVM will
+ directly inject #PF to guest due to failed permission check.
To prevent an spte that was converted into a kernel page with cr0.wp=0
from being written by the kernel after cr0.wp has changed to 1, we make
or does something very odd once a month document it.
PLEASE remember that submissions must be made under the terms
- of the OSDL certificate of contribution and should include a
- Signed-off-by: line. The current version of this "Developer's
- Certificate of Origin" (DCO) is listed in the file
+ of the Linux Foundation certificate of contribution and should
+ include a Signed-off-by: line. The current version of this
+ "Developer's Certificate of Origin" (DCO) is listed in the file
Documentation/SubmittingPatches.
6. Make sure you have the right to send any changes you make. If you
F: arch/arm/mach-alpine/
ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES
-M: Andrew Victor <linux@maxim.org.za>
M: Nicolas Ferre <nicolas.ferre@atmel.com>
+M: Alexandre Belloni <alexandre.belloni@free-electrons.com>
M: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-W: http://maxim.org.za/at91_26.html
W: http://www.linux4sam.org
S: Supported
F: arch/arm/mach-at91/
ARM/CORTINA SYSTEMS GEMINI ARM ARCHITECTURE
M: Hans Ulli Kroll <ulli.kroll@googlemail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
-T: git git://git.berlios.de/gemini-board
+T: git git://github.com/ulli-kroll/linux.git
S: Maintained
F: arch/arm/mach-gemini/
F: drivers/clocksource/timer-atlas7.c
N: [^a-z]sirf
+ARM/CONEXANT DIGICOLOR MACHINE SUPPORT
+M: Baruch Siach <baruch@tkos.co.il>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+N: digicolor
+
ARM/EBSA110 MACHINE SUPPORT
M: Russell King <linux@arm.linux.org.uk>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: arch/arm/mach-footbridge/
ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
-M: Shawn Guo <shawn.guo@linaro.org>
+M: Shawn Guo <shawnguo@kernel.org>
M: Sascha Hauer <kernel@pengutronix.de>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-mxs/
F: arch/arm/boot/dts/imx*
F: arch/arm/configs/imx*_defconfig
+F: drivers/clk/imx/
+F: include/soc/imx/
ARM/FREESCALE VYBRID ARM ARCHITECTURE
-M: Shawn Guo <shawn.guo@linaro.org>
+M: Shawn Guo <shawnguo@kernel.org>
M: Sascha Hauer <kernel@pengutronix.de>
R: Stefan Agner <stefan@agner.ch>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+ARM/LPC18XX ARCHITECTURE
+M: Joachim Eastwood <manabian@gmail.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+N: lpc18xx
+
ARM/MAGICIAN MACHINE SUPPORT
M: Philipp Zabel <philipp.zabel@gmail.com>
S: Maintained
-ARM/Marvell Armada 370 and Armada XP SOC support
+ARM/Marvell Kirkwood and Armada 370, 375, 38x, XP SOC support
M: Jason Cooper <jason@lakedaemon.net>
M: Andrew Lunn <andrew@lunn.ch>
M: Gregory Clement <gregory.clement@free-electrons.com>
S: Maintained
F: arch/arm/mach-mvebu/
F: drivers/rtc/rtc-armada38x.c
+F: arch/arm/boot/dts/armada*
+F: arch/arm/boot/dts/kirkwood*
+
ARM/Marvell Berlin SoC support
M: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/mach-berlin/
+F: arch/arm/boot/dts/berlin*
+
ARM/Marvell Dove/MV78xx0/Orion SOC support
M: Jason Cooper <jason@lakedaemon.net>
F: arch/arm/mach-mv78xx0/
F: arch/arm/mach-orion5x/
F: arch/arm/plat-orion/
+F: arch/arm/boot/dts/dove*
+F: arch/arm/boot/dts/orion5x*
+
ARM/Orion SoC/Technologic Systems TS-78xx platform support
M: Alexander Clouter <alex@digriz.org.uk>
ARM/SAMSUNG EXYNOS ARM ARCHITECTURES
M: Kukjin Kim <kgene@kernel.org>
+M: Krzysztof Kozlowski <k.kozlowski@samsung.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
S: Maintained
F: arch/arm/boot/dts/s3c*
F: arch/arm/boot/dts/exynos*
+F: arch/arm64/boot/dts/exynos/
F: arch/arm/plat-samsung/
F: arch/arm/mach-s3c24*/
F: arch/arm/mach-s3c64xx/
M: Dinh Nguyen <dinguyen@opensource.altera.com>
S: Maintained
F: arch/arm/mach-socfpga/
+F: arch/arm/boot/dts/socfpga*
+F: arch/arm/configs/socfpga_defconfig
W: http://www.rocketboards.org
-T: git://git.rocketboards.org/linux-socfpga.git
-T: git://git.rocketboards.org/linux-socfpga-next.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux.git
ARM/SOCFPGA CLOCK FRAMEWORK SUPPORT
M: Dinh Nguyen <dinguyen@opensource.altera.com>
F: drivers/usb/host/ohci-st.c
F: drivers/ata/ahci_st.c
+ARM/STM32 ARCHITECTURE
+M: Maxime Coquelin <mcoquelin.stm32@gmail.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/mcoquelin/stm32.git
+N: stm32
+F: drivers/clocksource/armv7m_systick.c
+
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: drivers/rtc/rtc-coh901331.c
T: git git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson.git
+ARM/UNIPHIER ARCHITECTURE
+M: Masahiro Yamada <yamada.masahiro@socionext.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-uniphier/
+N: uniphier
+
ARM/Ux500 ARM ARCHITECTURE
M: Linus Walleij <linus.walleij@linaro.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
F: arch/arm/mach-pxa/z2.c
F: arch/arm/mach-pxa/include/mach/z2.h
+ARM/ZTE ARCHITECTURE
+M: Jun Nie <jun.nie@linaro.org>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/mach-zx/
+F: drivers/clk/zte/
+F: Documentation/devicetree/bindings/arm/zte.txt
+F: Documentation/devicetree/bindings/clock/zx296702-clk.txt
+
ARM/ZYNQ ARCHITECTURE
M: Michal Simek <michal.simek@xilinx.com>
R: Sören Brinkmann <soren.brinkmann@xilinx.com>
F: drivers/net/wireless/b43legacy/
BACKLIGHT CLASS/SUBSYSTEM
-M: Jingoo Han <jg1.han@samsung.com>
+M: Jingoo Han <jingoohan1@gmail.com>
M: Lee Jones <lee.jones@linaro.org>
S: Maintained
F: drivers/video/backlight/
F: drivers/net/ethernet/broadcom/bnx2x/
BROADCOM BCM281XX/BCM11XXX/BCM216XX ARM ARCHITECTURE
-M: Christian Daudt <bcm@fixthebug.org>
M: Florian Fainelli <f.fainelli@gmail.com>
+M: Ray Jui <rjui@broadcom.com>
+M: Scott Branden <sbranden@broadcom.com>
L: bcm-kernel-feedback-list@broadcom.com
T: git git://github.com/broadcom/mach-bcm
S: Maintained
F: drivers/usb/gadget/udc/bcm63xx_udc.*
BROADCOM BCM7XXX ARM ARCHITECTURE
-M: Marc Carino <marc.ceeeee@gmail.com>
M: Brian Norris <computersforpeace@gmail.com>
M: Gregory Fong <gregory.0xf0@gmail.com>
M: Florian Fainelli <f.fainelli@gmail.com>
F: arch/arm/mach-bcm/*brcmstb*
F: arch/arm/boot/dts/bcm7*.dts*
F: drivers/bus/brcmstb_gisb.c
+N: brcmstb
BROADCOM BMIPS MIPS ARCHITECTURE
M: Kevin Cernekee <cernekee@gmail.com>
S: Supported
F: include/linux/capability.h
F: include/uapi/linux/capability.h
-F: security/capability.c
F: security/commoncap.c
F: kernel/capability.c
F: drivers/gpu/drm/shmobile/
F: include/linux/platform_data/shmob_drm.h
+DRM DRIVERS FOR ROCKCHIP
+M: Mark Yao <mark.yao@rock-chips.com>
+L: dri-devel@lists.freedesktop.org
+S: Maintained
+F: drivers/gpu/drm/rockchip/
+F: Documentation/devicetree/bindings/video/rockchip*
+
DSBR100 USB FM RADIO DRIVER
M: Alexey Klimov <klimov.linux@gmail.com>
L: linux-media@vger.kernel.org
L: linux-embedded@vger.kernel.org
S: Maintained
-EMULEX LPFC FC SCSI DRIVER
-M: James Smart <james.smart@emulex.com>
+EMULEX/AVAGO LPFC FC/FCOE SCSI DRIVER
+M: James Smart <james.smart@avagotech.com>
+M: Dick Kennedy <dick.kennedy@avagotech.com>
L: linux-scsi@vger.kernel.org
-W: http://sourceforge.net/projects/lpfcxxxx
+W: http://www.avagotech.com
S: Supported
F: drivers/scsi/lpfc/
F: Documentation/extcon/
EXYNOS DP DRIVER
-M: Jingoo Han <jg1.han@samsung.com>
+M: Jingoo Han <jingoohan1@gmail.com>
L: dri-devel@lists.freedesktop.org
S: Maintained
F: drivers/gpu/drm/exynos/exynos_dp*
F: include/uapi/linux/gfs2_ondisk.h
GIGASET ISDN DRIVERS
-M: Hansjoerg Lipp <hjlipp@web.de>
-M: Tilman Schmidt <tilman@imap.cc>
+M: Paul Bolle <pebolle@tiscali.nl>
L: gigaset307x-common@lists.sourceforge.net
W: http://gigaset307x.sourceforge.net/
-S: Maintained
+S: Odd Fixes
F: Documentation/isdn/README.gigaset
F: drivers/isdn/gigaset/
F: include/uapi/linux/gigaset_dev.h
M: Guenter Roeck <linux@roeck-us.net>
L: lm-sensors@lm-sensors.org
W: http://www.lm-sensors.org/
-T: quilt kernel.org/pub/linux/kernel/people/jdelvare/linux-2.6/jdelvare-hwmon/
+T: quilt http://jdelvare.nerim.net/devel/linux/jdelvare-hwmon/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging.git
S: Maintained
F: Documentation/hwmon/
F: drivers/video/fbdev/imsttfb.c
INFINIBAND SUBSYSTEM
-M: Roland Dreier <roland@kernel.org>
+M: Doug Ledford <dledford@redhat.com>
M: Sean Hefty <sean.hefty@intel.com>
M: Hal Rosenstock <hal.rosenstock@gmail.com>
L: linux-rdma@vger.kernel.org
W: http://www.openfabrics.org/
Q: http://patchwork.kernel.org/project/linux-rdma/list/
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/roland/infiniband.git
+T: git git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma.git
S: Supported
F: Documentation/infiniband/
F: drivers/infiniband/
F: include/uapi/linux/if_infiniband.h
+F: include/uapi/rdma/
+F: include/rdma/
INOTIFY
M: John McCutchan <john@johnmccutchan.com>
LED SUBSYSTEM
M: Bryan Wu <cooloney@gmail.com>
M: Richard Purdie <rpurdie@rpsys.net>
+M: Jacek Anaszewski <j.anaszewski@samsung.com>
L: linux-leds@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds.git
S: Maintained
S: Maintained
F: arch/nios2/
+NOKIA N900 POWER SUPPLY DRIVERS
+M: Pali Rohár <pali.rohar@gmail.com>
+S: Maintained
+F: include/linux/power/bq2415x_charger.h
+F: include/linux/power/bq27x00_battery.h
+F: include/linux/power/isp1704_charger.h
+F: drivers/power/bq2415x_charger.c
+F: drivers/power/bq27x00_battery.c
+F: drivers/power/isp1704_charger.c
+F: drivers/power/rx51_battery.c
+
NTB DRIVER
M: Jon Mason <jdmason@kudzu.us>
M: Dave Jiang <dave.jiang@intel.com>
F: drivers/pci/host/*rcar*
PCI DRIVER FOR SAMSUNG EXYNOS
-M: Jingoo Han <jg1.han@samsung.com>
+M: Jingoo Han <jingoohan1@gmail.com>
L: linux-pci@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers)
F: drivers/pci/host/pci-exynos.c
PCI DRIVER FOR SYNOPSIS DESIGNWARE
-M: Jingoo Han <jg1.han@samsung.com>
+M: Jingoo Han <jingoohan1@gmail.com>
+M: Pratyush Anand <pratyush.anand@gmail.com>
L: linux-pci@vger.kernel.org
S: Maintained
F: drivers/pci/host/*designware*
F: drivers/pci/host/pci-host-generic.c
PCIE DRIVER FOR ST SPEAR13XX
+M: Pratyush Anand <pratyush.anand@gmail.com>
L: linux-pci@vger.kernel.org
-S: Orphan
+S: Maintained
F: drivers/pci/host/*spear*
PCMCIA SUBSYSTEM
F: sound/soc/samsung/
SAMSUNG FRAMEBUFFER DRIVER
-M: Jingoo Han <jg1.han@samsung.com>
+M: Jingoo Han <jingoohan1@gmail.com>
L: linux-fbdev@vger.kernel.org
S: Maintained
F: drivers/video/fbdev/s3c-fb.c
F: include/uapi/linux/phantom.h
SERVER ENGINES 10Gbps iSCSI - BladeEngine 2 DRIVER
-M: Jayamohan Kallickal <jayamohan.kallickal@emulex.com>
+M: Jayamohan Kallickal <jayamohan.kallickal@avagotech.com>
+M: Minh Tran <minh.tran@avagotech.com>
+M: John Soni Jose <sony.john-n@avagotech.com>
L: linux-scsi@vger.kernel.org
-W: http://www.emulex.com
+W: http://www.avagotech.com
S: Supported
F: drivers/scsi/be2iscsi/
-SERVER ENGINES 10Gbps NIC - BladeEngine 2 DRIVER
-M: Sathya Perla <sathya.perla@emulex.com>
-M: Subbu Seetharaman <subbu.seetharaman@emulex.com>
-M: Ajit Khaparde <ajit.khaparde@emulex.com>
+Emulex 10Gbps NIC BE2, BE3-R, Lancer, Skyhawk-R DRIVER
+M: Sathya Perla <sathya.perla@avagotech.com>
+M: Ajit Khaparde <ajit.khaparde@avagotech.com>
+M: Padmanabh Ratnakar <padmanabh.ratnakar@avagotech.com>
+M: Sriharsha Basavapatna <sriharsha.basavapatna@avagotech.com>
L: netdev@vger.kernel.org
W: http://www.emulex.com
S: Supported
F: include/uapi/linux/virtio_console.h
VIRTIO CORE, NET AND BLOCK DRIVERS
-M: Rusty Russell <rusty@rustcorp.com.au>
M: "Michael S. Tsirkin" <mst@redhat.com>
L: virtualization@lists.linux-foundation.org
S: Maintained
F: include/uapi/linux/virtio_input.h
VIA RHINE NETWORK DRIVER
-M: Roger Luethi <rl@hellgate.ch>
-S: Maintained
+S: Orphan
F: drivers/net/ethernet/via/via-rhine.c
VIA SD/MMC CARD CONTROLLER DRIVER
ZRAM COMPRESSED RAM BLOCK DEVICE DRVIER
M: Minchan Kim <minchan@kernel.org>
M: Nitin Gupta <ngupta@vflare.org>
+R: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
L: linux-kernel@vger.kernel.org
S: Maintained
F: drivers/block/zram/
VERSION = 4
PATCHLEVEL = 1
SUBLEVEL = 0
-EXTRAVERSION = -rc1
+EXTRAVERSION =
NAME = Hurr durr I'ma sheep
# *DOCUMENTATION*
tools/bootpzh bootloader bootpheader bootpzheader
OBJSTRIP := $(obj)/tools/objstrip
+HOSTCFLAGS := -Wall -I$(objtree)/usr/include
+BOOTCFLAGS += -I$(obj) -I$(srctree)/$(obj)
+
# SRM bootable image. Copy to offset 512 of a partition.
$(obj)/bootimage: $(addprefix $(obj)/tools/,mkbb lxboot bootlx) $(obj)/vmlinux.nh
( cat $(obj)/tools/lxboot $(obj)/tools/bootlx $(obj)/vmlinux.nh ) > $@
$(obj)/tools/bootpzh: $(obj)/bootpzheader $(OBJSTRIP) FORCE
$(call if_changed,objstrip)
-LDFLAGS_bootloader := -static -uvsprintf -T #-N -relax
-LDFLAGS_bootpheader := -static -uvsprintf -T #-N -relax
-LDFLAGS_bootpzheader := -static -uvsprintf -T #-N -relax
+LDFLAGS_bootloader := -static -T # -N -relax
+LDFLAGS_bootloader := -static -T # -N -relax
+LDFLAGS_bootpheader := -static -T # -N -relax
+LDFLAGS_bootpzheader := -static -T # -N -relax
-OBJ_bootlx := $(obj)/head.o $(obj)/main.o
-OBJ_bootph := $(obj)/head.o $(obj)/bootp.o
-OBJ_bootpzh := $(obj)/head.o $(obj)/bootpz.o $(obj)/misc.o
+OBJ_bootlx := $(obj)/head.o $(obj)/stdio.o $(obj)/main.o
+OBJ_bootph := $(obj)/head.o $(obj)/stdio.o $(obj)/bootp.o
+OBJ_bootpzh := $(obj)/head.o $(obj)/stdio.o $(obj)/bootpz.o $(obj)/misc.o
$(obj)/bootloader: $(obj)/bootloader.lds $(OBJ_bootlx) $(LIBS_Y) FORCE
$(call if_changed,ld)
#include "ksize.h"
-extern int vsprintf(char *, const char *, va_list);
extern unsigned long switch_to_osf_pal(unsigned long nr,
struct pcb_struct * pcb_va, struct pcb_struct * pcb_pa,
unsigned long *vptb);
--- /dev/null
+/*
+ * Copyright (C) Paul Mackerras 1997.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+#include <stdarg.h>
+#include <stddef.h>
+
+size_t strnlen(const char * s, size_t count)
+{
+ const char *sc;
+
+ for (sc = s; count-- && *sc != '\0'; ++sc)
+ /* nothing */;
+ return sc - s;
+}
+
+# define do_div(n, base) ({ \
+ unsigned int __base = (base); \
+ unsigned int __rem; \
+ __rem = ((unsigned long long)(n)) % __base; \
+ (n) = ((unsigned long long)(n)) / __base; \
+ __rem; \
+})
+
+
+static int skip_atoi(const char **s)
+{
+ int i, c;
+
+ for (i = 0; '0' <= (c = **s) && c <= '9'; ++*s)
+ i = i*10 + c - '0';
+ return i;
+}
+
+#define ZEROPAD 1 /* pad with zero */
+#define SIGN 2 /* unsigned/signed long */
+#define PLUS 4 /* show plus */
+#define SPACE 8 /* space if plus */
+#define LEFT 16 /* left justified */
+#define SPECIAL 32 /* 0x */
+#define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */
+
+static char * number(char * str, unsigned long long num, int base, int size, int precision, int type)
+{
+ char c,sign,tmp[66];
+ const char *digits="0123456789abcdefghijklmnopqrstuvwxyz";
+ int i;
+
+ if (type & LARGE)
+ digits = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+ if (type & LEFT)
+ type &= ~ZEROPAD;
+ if (base < 2 || base > 36)
+ return 0;
+ c = (type & ZEROPAD) ? '0' : ' ';
+ sign = 0;
+ if (type & SIGN) {
+ if ((signed long long)num < 0) {
+ sign = '-';
+ num = - (signed long long)num;
+ size--;
+ } else if (type & PLUS) {
+ sign = '+';
+ size--;
+ } else if (type & SPACE) {
+ sign = ' ';
+ size--;
+ }
+ }
+ if (type & SPECIAL) {
+ if (base == 16)
+ size -= 2;
+ else if (base == 8)
+ size--;
+ }
+ i = 0;
+ if (num == 0)
+ tmp[i++]='0';
+ else while (num != 0) {
+ tmp[i++] = digits[do_div(num, base)];
+ }
+ if (i > precision)
+ precision = i;
+ size -= precision;
+ if (!(type&(ZEROPAD+LEFT)))
+ while(size-->0)
+ *str++ = ' ';
+ if (sign)
+ *str++ = sign;
+ if (type & SPECIAL) {
+ if (base==8)
+ *str++ = '0';
+ else if (base==16) {
+ *str++ = '0';
+ *str++ = digits[33];
+ }
+ }
+ if (!(type & LEFT))
+ while (size-- > 0)
+ *str++ = c;
+ while (i < precision--)
+ *str++ = '0';
+ while (i-- > 0)
+ *str++ = tmp[i];
+ while (size-- > 0)
+ *str++ = ' ';
+ return str;
+}
+
+int vsprintf(char *buf, const char *fmt, va_list args)
+{
+ int len;
+ unsigned long long num;
+ int i, base;
+ char * str;
+ const char *s;
+
+ int flags; /* flags to number() */
+
+ int field_width; /* width of output field */
+ int precision; /* min. # of digits for integers; max
+ number of chars for from string */
+ int qualifier; /* 'h', 'l', or 'L' for integer fields */
+ /* 'z' support added 23/7/1999 S.H. */
+ /* 'z' changed to 'Z' --davidm 1/25/99 */
+
+
+ for (str=buf ; *fmt ; ++fmt) {
+ if (*fmt != '%') {
+ *str++ = *fmt;
+ continue;
+ }
+
+ /* process flags */
+ flags = 0;
+ repeat:
+ ++fmt; /* this also skips first '%' */
+ switch (*fmt) {
+ case '-': flags |= LEFT; goto repeat;
+ case '+': flags |= PLUS; goto repeat;
+ case ' ': flags |= SPACE; goto repeat;
+ case '#': flags |= SPECIAL; goto repeat;
+ case '0': flags |= ZEROPAD; goto repeat;
+ }
+
+ /* get field width */
+ field_width = -1;
+ if ('0' <= *fmt && *fmt <= '9')
+ field_width = skip_atoi(&fmt);
+ else if (*fmt == '*') {
+ ++fmt;
+ /* it's the next argument */
+ field_width = va_arg(args, int);
+ if (field_width < 0) {
+ field_width = -field_width;
+ flags |= LEFT;
+ }
+ }
+
+ /* get the precision */
+ precision = -1;
+ if (*fmt == '.') {
+ ++fmt;
+ if ('0' <= *fmt && *fmt <= '9')
+ precision = skip_atoi(&fmt);
+ else if (*fmt == '*') {
+ ++fmt;
+ /* it's the next argument */
+ precision = va_arg(args, int);
+ }
+ if (precision < 0)
+ precision = 0;
+ }
+
+ /* get the conversion qualifier */
+ qualifier = -1;
+ if (*fmt == 'l' && *(fmt + 1) == 'l') {
+ qualifier = 'q';
+ fmt += 2;
+ } else if (*fmt == 'h' || *fmt == 'l' || *fmt == 'L'
+ || *fmt == 'Z') {
+ qualifier = *fmt;
+ ++fmt;
+ }
+
+ /* default base */
+ base = 10;
+
+ switch (*fmt) {
+ case 'c':
+ if (!(flags & LEFT))
+ while (--field_width > 0)
+ *str++ = ' ';
+ *str++ = (unsigned char) va_arg(args, int);
+ while (--field_width > 0)
+ *str++ = ' ';
+ continue;
+
+ case 's':
+ s = va_arg(args, char *);
+ if (!s)
+ s = "<NULL>";
+
+ len = strnlen(s, precision);
+
+ if (!(flags & LEFT))
+ while (len < field_width--)
+ *str++ = ' ';
+ for (i = 0; i < len; ++i)
+ *str++ = *s++;
+ while (len < field_width--)
+ *str++ = ' ';
+ continue;
+
+ case 'p':
+ if (field_width == -1) {
+ field_width = 2*sizeof(void *);
+ flags |= ZEROPAD;
+ }
+ str = number(str,
+ (unsigned long) va_arg(args, void *), 16,
+ field_width, precision, flags);
+ continue;
+
+
+ case 'n':
+ if (qualifier == 'l') {
+ long * ip = va_arg(args, long *);
+ *ip = (str - buf);
+ } else if (qualifier == 'Z') {
+ size_t * ip = va_arg(args, size_t *);
+ *ip = (str - buf);
+ } else {
+ int * ip = va_arg(args, int *);
+ *ip = (str - buf);
+ }
+ continue;
+
+ case '%':
+ *str++ = '%';
+ continue;
+
+ /* integer number formats - set up the flags and "break" */
+ case 'o':
+ base = 8;
+ break;
+
+ case 'X':
+ flags |= LARGE;
+ case 'x':
+ base = 16;
+ break;
+
+ case 'd':
+ case 'i':
+ flags |= SIGN;
+ case 'u':
+ break;
+
+ default:
+ *str++ = '%';
+ if (*fmt)
+ *str++ = *fmt;
+ else
+ --fmt;
+ continue;
+ }
+ if (qualifier == 'l') {
+ num = va_arg(args, unsigned long);
+ if (flags & SIGN)
+ num = (signed long) num;
+ } else if (qualifier == 'q') {
+ num = va_arg(args, unsigned long long);
+ if (flags & SIGN)
+ num = (signed long long) num;
+ } else if (qualifier == 'Z') {
+ num = va_arg(args, size_t);
+ } else if (qualifier == 'h') {
+ num = (unsigned short) va_arg(args, int);
+ if (flags & SIGN)
+ num = (signed short) num;
+ } else {
+ num = va_arg(args, unsigned int);
+ if (flags & SIGN)
+ num = (signed int) num;
+ }
+ str = number(str, num, base, field_width, precision, flags);
+ }
+ *str = '\0';
+ return str-buf;
+}
+
+int sprintf(char * buf, const char *fmt, ...)
+{
+ va_list args;
+ int i;
+
+ va_start(args, fmt);
+ i=vsprintf(buf,fmt,args);
+ va_end(args);
+ return i;
+}
#include <linux/param.h>
#ifdef __ELF__
# include <linux/elf.h>
+# define elfhdr elf64_hdr
+# define elf_phdr elf64_phdr
+# define elf_check_arch(x) ((x)->e_machine == EM_ALPHA)
#endif
/* bootfile size must be multiple of BLOCK_SIZE: */
#define BASE_BAUD ( 1843200 / 16 )
/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
+#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
#else
#define _ALPHA_TYPES_H
#include <asm-generic/int-ll64.h>
-#include <uapi/asm/types.h>
#endif /* _ALPHA_TYPES_H */
#include <uapi/asm/unistd.h>
-#define NR_SYSCALLS 511
+#define NR_SYSCALLS 514
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_STAT64
#define __NR_sched_setattr 508
#define __NR_sched_getattr 509
#define __NR_renameat2 510
+#define __NR_getrandom 511
+#define __NR_memfd_create 512
+#define __NR_execveat 513
#endif /* _UAPI_ALPHA_UNISTD_H */
* Error handling code supporting Alpha systems
*/
-#include <linux/init.h>
#include <linux/sched.h>
#include <asm/io.h>
#include <linux/ptrace.h>
#include <linux/interrupt.h>
#include <linux/random.h>
-#include <linux/init.h>
#include <linux/irq.h>
#include <linux/proc_fs.h>
#include <linux/seq_file.h>
if (tv) {
if (get_tv32((struct timeval *)&kts, tv))
return -EFAULT;
+ kts.tv_nsec *= 1000;
}
if (tz) {
if (copy_from_user(&ktz, tz, sizeof(*tz)))
return -EFAULT;
}
- kts.tv_nsec *= 1000;
-
return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL);
}
}
/*
- * Copy an alpha thread..
+ * Copy architecture-specific thread state
*/
-
int
copy_thread(unsigned long clone_flags, unsigned long usp,
- unsigned long arg,
+ unsigned long kthread_arg,
struct task_struct *p)
{
extern void ret_from_fork(void);
sizeof(struct switch_stack) + sizeof(struct pt_regs));
childstack->r26 = (unsigned long) ret_from_kernel_thread;
childstack->r9 = usp; /* function */
- childstack->r10 = arg;
+ childstack->r10 = kthread_arg;
childregs->hae = alpha_mv.hae_cache,
childti->pcb.usp = 0;
return 0;
enum ipi_message_type {
IPI_RESCHEDULE,
IPI_CALL_FUNC,
- IPI_CALL_FUNC_SINGLE,
IPI_CPU_STOP,
};
return -EINVAL;
}
-\f
static void
send_ipi_message(const struct cpumask *to_whom, enum ipi_message_type operation)
{
generic_smp_call_function_interrupt();
break;
- case IPI_CALL_FUNC_SINGLE:
- generic_smp_call_function_single_interrupt();
- break;
-
case IPI_CPU_STOP:
halt();
void arch_send_call_function_single_ipi(int cpu)
{
- send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC_SINGLE);
+ send_ipi_message(cpumask_of(cpu), IPI_CALL_FUNC);
}
static void
return -ENODEV;
}
-
-module_init(srmcons_init);
+device_initcall(srmcons_init);
\f
/*
pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &intline);
irq = intline;
- msi_loc = pci_find_capability(dev, PCI_CAP_ID_MSI);
+ msi_loc = dev->msi_cap;
msg_ctl = 0;
if (msi_loc)
pci_read_config_word(dev, msi_loc + PCI_MSI_FLAGS, &msg_ctl);
.quad sys_sched_setattr
.quad sys_sched_getattr
.quad sys_renameat2 /* 510 */
+ .quad sys_getrandom
+ .quad sys_memfd_create
+ .quad sys_execveat
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object
#include <linux/tty.h>
#include <linux/delay.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/kallsyms.h>
#include <linux/ratelimit.h>
*/
#include <linux/oprofile.h>
-#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
*/
#include <linux/oprofile.h>
-#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
*/
#include <linux/oprofile.h>
-#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
*/
#include <linux/oprofile.h>
-#include <linux/init.h>
#include <linux/smp.h>
#include <asm/ptrace.h>
source "lib/Kconfig.debug"
-config EARLY_PRINTK
- bool "Early printk" if EMBEDDED
- default y
- help
- Write kernel log output directly into the VGA buffer or to a serial
- port.
-
- This is useful for kernel debugging when your machine crashes very
- early before the console code is initialized. For normal operation
- it is not recommended because it looks ugly and doesn't cooperate
- with klogd/syslogd or the X server. You should normally N here,
- unless you want to debug such a crash.
-
config 16KSTACKS
bool "Use 16Kb for kernel stacks instead of 8Kb"
help
atomic_ops_unlock(flags); \
}
-#define ATOMIC_OP_RETURN(op, c_op) \
+#define ATOMIC_OP_RETURN(op, c_op, asm_op) \
static inline int atomic_##op##_return(int i, atomic_t *v) \
{ \
unsigned long flags; \
* Machine specific helpers for Entire D-Cache or Per Line ops
*/
-static unsigned int __before_dc_op(const int op)
+static inline unsigned int __before_dc_op(const int op)
{
unsigned int reg = reg;
return reg;
}
-static void __after_dc_op(const int op, unsigned int reg)
+static inline void __after_dc_op(const int op, unsigned int reg)
{
if (op & OP_FLUSH) /* flush / flush-n-inv both wait */
while (read_aux_reg(ARC_REG_DC_CTRL) & DC_CTRL_FLUSH_STATUS);
select SPARSE_IRQ
select USE_OF
+config ARM_SINGLE_ARMV7M
+ bool "ARMv7-M based platforms (Cortex-M0/M3/M4)"
+ depends on !MMU
+ select ARCH_WANT_OPTIONAL_GPIOLIB
+ select ARM_NVIC
+ select AUTO_ZRELADDR
+ select CLKSRC_OF
+ select COMMON_CLK
+ select CPU_V7M
+ select GENERIC_CLOCKEVENTS
+ select NO_IOPORT_MAP
+ select SPARSE_IRQ
+ select USE_OF
+
config ARCH_REALVIEW
bool "ARM Ltd. RealView family"
select ARCH_WANT_OPTIONAL_GPIOLIB
Ethernet interface, two PCMCIA sockets, two serial ports and a
parallel port.
-config ARCH_EFM32
- bool "Energy Micro efm32"
- depends on !MMU
- select ARCH_REQUIRE_GPIOLIB
- select ARM_NVIC
- select AUTO_ZRELADDR
- select CLKSRC_OF
- select COMMON_CLK
- select CPU_V7M
- select GENERIC_CLOCKEVENTS
- select NO_DMA
- select NO_IOPORT_MAP
- select SPARSE_IRQ
- select USE_OF
- help
- Support for Energy Micro's (now Silicon Labs) efm32 Giant Gecko
- processors.
-
config ARCH_EP93XX
bool "EP93xx-based"
select ARCH_HAS_HOLES_MEMORYMODEL
select ARCH_REQUIRE_GPIOLIB
select ARM_CPU_SUSPEND if PM
select AUTO_ZRELADDR
+ select COMMON_CLK
select CLKDEV_LOOKUP
select CLKSRC_MMIO
select CLKSRC_OF
select GENERIC_IRQ_CHIP
select HAVE_IDE
select IRQ_DOMAIN
+ select MULTI_IRQ_HANDLER
select NEED_MACH_IO_H if PCCARD
select NEED_MACH_MEMORY_H
+ select SPARSE_IRQ
help
Support for older TI OMAP1 (omap7xx, omap15xx or omap16xx)
source "arch/arm/mach-u300/Kconfig"
+source "arch/arm/mach-uniphier/Kconfig"
+
source "arch/arm/mach-ux500/Kconfig"
source "arch/arm/mach-versatile/Kconfig"
source "arch/arm/mach-w90x900/Kconfig"
+source "arch/arm/mach-zx/Kconfig"
+
source "arch/arm/mach-zynq/Kconfig"
+# ARMv7-M architecture
+config ARCH_EFM32
+ bool "Energy Micro efm32"
+ depends on ARM_SINGLE_ARMV7M
+ select ARCH_REQUIRE_GPIOLIB
+ help
+ Support for Energy Micro's (now Silicon Labs) efm32 Giant Gecko
+ processors.
+
+config ARCH_LPC18XX
+ bool "NXP LPC18xx/LPC43xx"
+ depends on ARM_SINGLE_ARMV7M
+ select ARCH_HAS_RESET_CONTROLLER
+ select ARM_AMBA
+ select CLKSRC_LPC32XX
+ select PINCTRL
+ help
+ Support for NXP's LPC18xx Cortex-M3 and LPC43xx Cortex-M4
+ high performance microcontrollers.
+
+config ARCH_STM32
+ bool "STMicrolectronics STM32"
+ depends on ARM_SINGLE_ARMV7M
+ select ARCH_HAS_RESET_CONTROLLER
+ select ARMV7M_SYSTICK
+ select CLKSRC_STM32
+ select RESET_CONTROLLER
+ help
+ Support for STMicroelectronics STM32 processors.
+
# Definitions to make life easier
config ARCH_ACORN
bool
# selected platforms.
config ARCH_NR_GPIO
int
- default 1024 if ARCH_SHMOBILE || ARCH_TEGRA || ARCH_ZYNQ
+ default 1024 if ARCH_BRCMSTB || ARCH_SHMOBILE || ARCH_TEGRA || \
+ ARCH_ZYNQ
default 512 if ARCH_EXYNOS || ARCH_KEYSTONE || SOC_OMAP5 || \
SOC_DRA7XX || ARCH_S3C24XX || ARCH_S3C64XX || ARCH_S5PV210
default 416 if ARCH_SUNXI
Say Y here if you want kernel low-level debugging support
on i.MX6SX.
+ config DEBUG_IMX7D_UART
+ bool "i.MX7D Debug UART"
+ depends on SOC_IMX7D
+ help
+ Say Y here if you want kernel low-level debugging support
+ on i.MX7D.
+
config DEBUG_KEYSTONE_UART0
bool "Kernel low-level debugging on KEYSTONE2 using UART0"
depends on ARCH_KEYSTONE
Say Y here if you want kernel low-level debugging support
on KS8695.
+ config DEBUG_LPC18XX_UART0
+ bool "Kernel low-level debugging via LPC18xx/43xx UART0"
+ depends on ARCH_LPC18XX
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on NXP LPC18xx/43xx UART0.
+
config DEBUG_MESON_UARTAO
bool "Kernel low-level debugging via Meson6 UARTAO"
depends on ARCH_MESON
on SA-11x0 UART ports. The kernel will check for the first
enabled UART in a sequence 3-1-2.
- config DEBUG_SOCFPGA_UART
+ config DEBUG_SOCFPGA_UART0
+ depends on ARCH_SOCFPGA
+ bool "Use SOCFPGA UART0 for low-level debug"
+ select DEBUG_UART_8250
+ help
+ Say Y here if you want kernel low-level debugging support
+ on SOCFPGA(Cyclone 5 and Arria 5) based platforms.
+
+ config DEBUG_SOCFPGA_UART1
depends on ARCH_SOCFPGA
- bool "Use SOCFPGA UART for low-level debug"
+ bool "Use SOCFPGA UART1 for low-level debug"
select DEBUG_UART_8250
help
Say Y here if you want kernel low-level debugging support
- on SOCFPGA based platforms.
+ on SOCFPGA(Arria 10) based platforms.
+
config DEBUG_SUN9I_UART0
bool "Kernel low-level debugging messages via sun9i UART0"
For more details about semihosting, please see
chapter 8 of DUI0203I_rvct_developer_guide.pdf from ARM Ltd.
+ config DEBUG_ZTE_ZX
+ bool "Use ZTE ZX UART"
+ select DEBUG_UART_PL01X
+ depends on ARCH_ZX
+ help
+ Say Y here if you are enabling ZTE ZX296702 SOC and need
+ debug uart support.
+
+ This option is preferred over the platform specific
+ options; the platform specific options are deprecated
+ and will be soon removed.
+
config DEBUG_LL_UART_8250
bool "Kernel low-level debugging via 8250 UART"
help
DEBUG_IMX53_UART || \
DEBUG_IMX6Q_UART || \
DEBUG_IMX6SL_UART || \
- DEBUG_IMX6SX_UART
+ DEBUG_IMX6SX_UART || \
+ DEBUG_IMX7D_UART
default 1
depends on ARCH_MXC
help
DEBUG_IMX53_UART ||\
DEBUG_IMX6Q_UART || \
DEBUG_IMX6SL_UART || \
- DEBUG_IMX6SX_UART
+ DEBUG_IMX6SX_UART || \
+ DEBUG_IMX7D_UART
default "debug/ks8695.S" if DEBUG_KS8695_UART
default "debug/msm.S" if DEBUG_QCOM_UARTDM
default "debug/netx.S" if DEBUG_NETX_UART
default 0x02531000 if DEBUG_KEYSTONE_UART1
default 0x03010fe0 if ARCH_RPC
default 0x07000000 if DEBUG_SUN9I_UART0
+ default 0x09405000 if DEBUG_ZTE_ZX
default 0x10009000 if DEBUG_REALVIEW_STD_PORT || \
DEBUG_VEXPRESS_UART0_CA9
default 0x1010c000 if DEBUG_REALVIEW_PB1176_PORT
default 0x20201000 if DEBUG_BCM2835
default 0x3e000000 if DEBUG_BCM_KONA_UART
default 0x4000e400 if DEBUG_LL_UART_EFM32
+ default 0x40081000 if DEBUG_LPC18XX_UART0
default 0x40090000 if ARCH_LPC32XX
default 0x40100000 if DEBUG_PXA_UART1
default 0x42000000 if ARCH_GEMINI
default 0xfd883000 if DEBUG_ALPINE_UART0
default 0xfe800000 if ARCH_IOP32X
default 0xff690000 if DEBUG_RK32_UART2
- default 0xffc02000 if DEBUG_SOCFPGA_UART
+ default 0xffc02000 if DEBUG_SOCFPGA_UART0
+ default 0xffc02100 if DEBUG_SOCFPGA_UART1
default 0xffd82340 if ARCH_IOP13XX
default 0xffe40000 if DEBUG_RCAR_GEN1_SCIF0
default 0xffe42000 if DEBUG_RCAR_GEN1_SCIF2
default 0xfb009000 if DEBUG_REALVIEW_STD_PORT
default 0xfb10c000 if DEBUG_REALVIEW_PB1176_PORT
default 0xfc40ab00 if DEBUG_BRCMSTB_UART
+ default 0xfc705000 if DEBUG_ZTE_ZX
default 0xfcfe8600 if DEBUG_UART_BCM63XX
default 0xfd000000 if ARCH_SPEAR3XX || ARCH_SPEAR6XX
default 0xfd000000 if ARCH_SPEAR13XX
default 0xfeb26000 if DEBUG_RK3X_UART1
default 0xfeb30c00 if DEBUG_KEYSTONE_UART0
default 0xfeb31000 if DEBUG_KEYSTONE_UART1
- default 0xfec02000 if DEBUG_SOCFPGA_UART
+ default 0xfec02000 if DEBUG_SOCFPGA_UART0
+ default 0xfec02100 if DEBUG_SOCFPGA_UART1
default 0xfec12000 if DEBUG_MVEBU_UART0 || DEBUG_MVEBU_UART0_ALTERNATE
default 0xfec12100 if DEBUG_MVEBU_UART1_ALTERNATE
default 0xfec10000 if DEBUG_SIRFATLAS7_UART0
bool "Use 32-bit accesses for 8250 UART"
depends on DEBUG_LL_UART_8250 || DEBUG_UART_8250
depends on DEBUG_UART_8250_SHIFT >= 2
- default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART || \
- ARCH_KEYSTONE || DEBUG_ALPINE_UART0 || \
+ default y if DEBUG_PICOXCELL_UART || DEBUG_SOCFPGA_UART0 || \
+ DEBUG_SOCFPGA_UART1 || ARCH_KEYSTONE || \
+ DEBUG_ALPINE_UART0 || \
DEBUG_DAVINCI_DMx_UART0 || DEBUG_DAVINCI_DA8XX_UART1 || \
DEBUG_DAVINCI_DA8XX_UART2 || \
DEBUG_BCM_KONA_UART || DEBUG_RK32_UART2 || \
config DEBUG_UNCOMPRESS
bool
- depends on ARCH_MULTIPLATFORM || PLAT_SAMSUNG
+ depends on ARCH_MULTIPLATFORM || PLAT_SAMSUNG || ARM_SINGLE_ARMV7M
default y if DEBUG_LL && !DEBUG_OMAP2PLUS_UART && \
(!DEBUG_TEGRA_UART || !ZBOOT_ROM)
help
config UNCOMPRESS_INCLUDE
string
default "debug/uncompress.h" if ARCH_MULTIPLATFORM || ARCH_MSM || \
- PLAT_SAMSUNG || ARCH_EFM32 || \
+ PLAT_SAMSUNG || ARM_SINGLE_ARMV7M || \
ARCH_SHMOBILE_LEGACY
default "mach/uncompress.h"
machine-$(CONFIG_ARCH_IXP4XX) += ixp4xx
machine-$(CONFIG_ARCH_KEYSTONE) += keystone
machine-$(CONFIG_ARCH_KS8695) += ks8695
+machine-$(CONFIG_ARCH_LPC18XX) += lpc18xx
machine-$(CONFIG_ARCH_LPC32XX) += lpc32xx
machine-$(CONFIG_ARCH_MESON) += meson
machine-$(CONFIG_ARCH_MMP) += mmp
machine-$(CONFIG_ARCH_SIRF) += prima2
machine-$(CONFIG_ARCH_SOCFPGA) += socfpga
machine-$(CONFIG_ARCH_STI) += sti
+machine-$(CONFIG_ARCH_STM32) += stm32
machine-$(CONFIG_ARCH_SUNXI) += sunxi
machine-$(CONFIG_ARCH_TEGRA) += tegra
machine-$(CONFIG_ARCH_U300) += u300
machine-$(CONFIG_ARCH_U8500) += ux500
+machine-$(CONFIG_ARCH_UNIPHIER) += uniphier
machine-$(CONFIG_ARCH_VERSATILE) += versatile
machine-$(CONFIG_ARCH_VEXPRESS) += vexpress
machine-$(CONFIG_ARCH_VT8500) += vt8500
machine-$(CONFIG_ARCH_W90X900) += w90x900
+machine-$(CONFIG_ARCH_ZX) += zx
machine-$(CONFIG_ARCH_ZYNQ) += zynq
machine-$(CONFIG_PLAT_SPEAR) += spear
tny_a9263.dtb \
usb_a9263.dtb \
at91-foxg20.dtb \
+ at91-kizbox.dtb \
at91sam9g20ek.dtb \
at91sam9g20ek_2mmc.dtb \
- kizbox.dtb \
tny_a9g20.dtb \
usb_a9g20.dtb \
usb_a9g20_lpw.dtb \
at91sam9n12ek.dtb \
at91sam9rlek.dtb \
at91-ariag25.dtb \
+ at91-ariettag25.dtb \
at91-cosino_mega2560.dtb \
+ at91-kizboxmini.dtb \
at91sam9g15ek.dtb \
at91sam9g25ek.dtb \
at91sam9g35ek.dtb \
at91sam9x25ek.dtb \
at91sam9x35ek.dtb
dtb-$(CONFIG_SOC_SAM_V7) += \
+ at91-kizbox2.dtb \
at91-sama5d3_xplained.dtb \
sama5d31ek.dtb \
sama5d33ek.dtb \
bcm2835-rpi-b.dtb \
bcm2835-rpi-b-plus.dtb
dtb-$(CONFIG_ARCH_BCM_5301X) += \
+ bcm4708-asus-rt-ac56u.dtb \
+ bcm4708-asus-rt-ac68u.dtb \
bcm4708-buffalo-wzr-1750dhp.dtb \
bcm4708-luxul-xwc-1000.dtb \
bcm4708-netgear-r6250.dtb \
bcm4708-netgear-r6300-v2.dtb \
+ bcm4708-smartrg-sr400ac.dtb \
bcm47081-asus-rt-n18u.dtb \
bcm47081-buffalo-wzr-600dhp2.dtb \
bcm47081-buffalo-wzr-900dhp.dtb \
+ bcm4709-asus-rt-ac87u.dtb \
+ bcm4709-buffalo-wxr-1900dhp.dtb \
bcm4709-netgear-r8000.dtb
dtb-$(CONFIG_ARCH_BCM_63XX) += \
bcm963138dvt.dtb
exynos5420-peach-pit.dtb \
exynos5420-smdk5420.dtb \
exynos5422-odroidxu3.dtb \
+ exynos5422-odroidxu3-lite.dtb \
exynos5440-sd5v1.dtb \
exynos5440-ssdk5440.dtb \
exynos5800-peach-pi.dtb
kirkwood-ts219-6282.dtb \
kirkwood-ts419-6281.dtb \
kirkwood-ts419-6282.dtb
+dtb-$(CONFIG_ARCH_LPC18XX) += \
+ lpc4350-hitex-eval.dtb \
+ lpc4357-ea4357-devkit.dtb
dtb-$(CONFIG_ARCH_LPC32XX) += \
ea3250.dtb phy3250.dtb
dtb-$(CONFIG_MACH_MESON6) += \
imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dtb \
imx25-karo-tx25.dtb \
imx25-pdk.dtb
-dtb-$(CONFIG_SOC_IMX31) += \
+dtb-$(CONFIG_SOC_IMX27) += \
imx27-apf27.dtb \
imx27-apf27dev.dtb \
imx27-eukrea-mbimxsd27-baseboard.dtb \
imx53-tx53-x13x.dtb \
imx53-voipac-bsb.dtb
dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6dl-apf6dev.dtb \
imx6dl-aristainetos_4.dtb \
imx6dl-aristainetos_7.dtb \
+ imx6dl-aristainetos2_4.dtb \
+ imx6dl-aristainetos2_7.dtb \
imx6dl-cubox-i.dtb \
imx6dl-dfi-fs700-m60.dtb \
imx6dl-gw51xx.dtb \
imx6dl-gw52xx.dtb \
imx6dl-gw53xx.dtb \
imx6dl-gw54xx.dtb \
+ imx6dl-gw551x.dtb \
imx6dl-gw552x.dtb \
imx6dl-hummingboard.dtb \
imx6dl-nitrogen6x.dtb \
imx6dl-udoo.dtb \
imx6dl-wandboard.dtb \
imx6dl-wandboard-revb1.dtb \
+ imx6q-apf6dev.dtb \
imx6q-arm2.dtb \
imx6q-cm-fx6.dtb \
imx6q-cubox-i.dtb \
imx6q-gw53xx.dtb \
imx6q-gw5400-a.dtb \
imx6q-gw54xx.dtb \
+ imx6q-gw551x.dtb \
imx6q-gw552x.dtb \
imx6q-hummingboard.dtb \
imx6q-nitrogen6x.dtb \
imx6sx-sabreauto.dtb \
imx6sx-sdb-reva.dtb \
imx6sx-sdb.dtb
+dtb-$(CONFIG_SOC_IMX7D) += \
+ imx7d-sdb.dtb
dtb-$(CONFIG_SOC_LS1021A) += \
ls1021a-qds.dtb \
ls1021a-twr.dtb
dtb-$(CONFIG_SOC_VF610) += \
vf500-colibri-eval-v3.dtb \
vf610-colibri-eval-v3.dtb \
+ vf610m4-colibri.dtb \
vf610-cosmic.dtb \
vf610-twr.dtb
dtb-$(CONFIG_ARCH_MXS) += \
am3517-craneboard.dtb \
am3517-evm.dtb \
am3517_mt_ventoux.dtb \
+ logicpd-torpedo-37xx-devkit.dtb \
omap3430-sdp.dtb \
omap3-beagle.dtb \
omap3-beagle-xm.dtb \
dtb-$(CONFIG_SOC_TI81XX) += \
dm8168-evm.dtb
dtb-$(CONFIG_SOC_AM33XX) += \
+ am335x-baltos-ir5221.dtb \
am335x-base0033.dtb \
am335x-bone.dtb \
am335x-boneblack.dtb \
+ am335x-sl50.dtb \
am335x-evm.dtb \
am335x-evmsk.dtb \
am335x-nano.dtb \
sh73a0-kzm9g.dtb
dtb-$(CONFIG_ARCH_SOCFPGA) += \
socfpga_arria5_socdk.dtb \
- socfpga_arria10_socdk.dtb \
+ socfpga_arria10_socdk_sdmmc.dtb \
socfpga_cyclone5_socdk.dtb \
socfpga_cyclone5_sockit.dtb \
socfpga_cyclone5_socrates.dtb \
stih416-b2020.dtb \
stih416-b2020e.dtb \
stih418-b2199.dtb
+dtb-$(CONFIG_ARCH_STM32)+= stm32f429-disco.dtb
dtb-$(CONFIG_MACH_SUN4I) += \
sun4i-a10-a1000.dtb \
sun4i-a10-ba10-tvbox.dtb \
sun4i-a10-chuwi-v7-cw0825.dtb \
sun4i-a10-cubieboard.dtb \
+ sun4i-a10-gemei-g9.dtb \
+ sun4i-a10-hackberry.dtb \
+ sun4i-a10-hyundai-a7hd.dtb \
+ sun4i-a10-inet97fv2.dtb \
+ sun4i-a10-jesurun-q5.dtb \
sun4i-a10-marsboard.dtb \
sun4i-a10-mini-xplus.dtb \
sun4i-a10-mk802.dtb \
sun4i-a10-mk802ii.dtb \
- sun4i-a10-hackberry.dtb \
- sun4i-a10-hyundai-a7hd.dtb \
- sun4i-a10-inet97fv2.dtb \
sun4i-a10-olinuxino-lime.dtb \
sun4i-a10-pcduino.dtb
dtb-$(CONFIG_MACH_SUN5I) += \
+ sun5i-a10s-auxtek-t004.dtb \
sun5i-a10s-mk802.dtb \
sun5i-a10s-olinuxino-micro.dtb \
sun5i-a10s-r7-tv-dongle.dtb \
sun5i-a13-hsg-h702.dtb \
sun5i-a13-olinuxino.dtb \
- sun5i-a13-olinuxino-micro.dtb
+ sun5i-a13-olinuxino-micro.dtb \
+ sun5i-a13-utoo-p66.dtb
dtb-$(CONFIG_MACH_SUN6I) += \
sun6i-a31-app4-evb1.dtb \
sun6i-a31-colombus.dtb \
sun6i-a31-hummingbird.dtb \
+ sun6i-a31-i7.dtb \
sun6i-a31-m9.dtb \
+ sun6i-a31-mele-a1000g-quad.dtb \
sun6i-a31s-cs908.dtb
dtb-$(CONFIG_MACH_SUN7I) += \
sun7i-a20-bananapi.dtb \
sun7i-a20-hummingbird.dtb \
sun7i-a20-i12-tvbox.dtb \
sun7i-a20-m3.dtb \
+ sun7i-a20-mk808c.dtb \
sun7i-a20-olinuxino-lime.dtb \
sun7i-a20-olinuxino-lime2.dtb \
sun7i-a20-olinuxino-micro.dtb \
- sun7i-a20-pcduino3.dtb
+ sun7i-a20-orangepi.dtb \
+ sun7i-a20-orangepi-mini.dtb \
+ sun7i-a20-pcduino3.dtb \
+ sun7i-a20-pcduino3-nano.dtb \
+ sun7i-a20-wexler-tab7200.dtb
dtb-$(CONFIG_MACH_SUN8I) += \
+ sun8i-a23-evb.dtb \
sun8i-a23-ippo-q8h-v5.dtb \
- sun8i-a23-ippo-q8h-v1.2.dtb
+ sun8i-a23-ippo-q8h-v1.2.dtb \
+ sun8i-a33-et-q8-v1.6.dtb \
+ sun8i-a33-ga10h-v1.1.dtb \
+ sun8i-a33-sinlinx-sina33.dtb
dtb-$(CONFIG_MACH_SUN9I) += \
- sun9i-a80-optimus.dtb
+ sun9i-a80-optimus.dtb \
+ sun9i-a80-cubieboard4.dtb
dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
tegra20-harmony.dtb \
tegra20-iris-512.dtb \
ste-hrefv60plus-tvk.dtb \
ste-ccu8540.dtb \
ste-ccu9540.dtb
+dtb-$(CONFIG_ARCH_UNIPHIER) += \
+ uniphier-ph1-sld3-ref.dtb \
+ uniphier-ph1-ld4-ref.dtb \
+ uniphier-ph1-pro4-ref.dtb \
+ uniphier-ph1-sld8-ref.dtb
dtb-$(CONFIG_ARCH_VERSATILE) += \
versatile-ab.dtb \
versatile-pb.dtb
mt6592-evb.dtb \
mt8127-moose.dtb \
mt8135-evbp1.dtb
+dtb-$(CONFIG_ARCH_ZX) += zx296702-ad1.dtb
endif
always := $(dtb-y)
--- /dev/null
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/*
+ * VScom OnRISC
+ * http://www.vscom.de
+ */
+
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "OnRISC Baltos iR 5221";
+ compatible = "vscom,onrisc", "ti,am33xx";
+
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&vdd1_reg>;
+ };
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x10000000>; /* 256 MB */
+ };
+
+ vbat: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vbat";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ };
+
+ wl12xx_vmmc: fixedregulator@2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wl12xx_gpio>;
+ compatible = "regulator-fixed";
+ regulator-name = "vwl1271";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 8 0>;
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+};
+
+&am33xx_pinmux {
+ mmc2_pins: pinmux_mmc2_pins {
+ pinctrl-single,pins = <
+ 0x020 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad8.mmc1_dat0_mux0 */
+ 0x024 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad9.mmc1_dat1_mux0 */
+ 0x028 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad10.mmc1_dat2_mux0 */
+ 0x02c (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_ad11.mmc1_dat3_mux0 */
+ 0x080 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk_mux0 */
+ 0x084 (PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd_mux0 */
+ 0x1e4 (PIN_INPUT_PULLUP | MUX_MODE7) /* emu0.gpio3[7] */
+ >;
+ };
+
+ wl12xx_gpio: pinmux_wl12xx_gpio {
+ pinctrl-single,pins = <
+ 0x1e8 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* emu1.gpio3[8] */
+ >;
+ };
+
+ tps65910_pins: pinmux_tps65910_pins {
+ pinctrl-single,pins = <
+ 0x078 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_ben1.gpio1[28] */
+ >;
+ };
+
+ tca6416_pins: pinmux_tca6416_pins {
+ pinctrl-single,pins = <
+ 0x1b4 (PIN_INPUT_PULLUP | MUX_MODE7) /* xdma_event_intr1.gpio0[20] tca6416 stuff */
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ 0x158 0x2a /* spi0_d1.i2c1_sda_mux3, INPUT | MODE2 */
+ 0x15c 0x2a /* spi0_cs0.i2c1_scl_mux3, INPUT | MODE2 */
+ >;
+ };
+
+ dcan1_pins: pinmux_dcan1_pins {
+ pinctrl-single,pins = <
+ 0x168 0x0a /* uart0_ctsn.dcan1_tx_mux0, OUTPUT | MODE2 */
+ 0x16c 0x2a /* uart0_rtsn.dcan1_rx_mux0, INPUT | MODE2 */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ 0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ 0x174 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+
+ uart1_pins: pinmux_uart1_pins {
+ pinctrl-single,pins = <
+ 0x180 0x28 /* uart1_rxd, INPUT | MODE0 */
+ 0x184 0x28 /* uart1_txd, INPUT | MODE0 */
+ /*0x178 0x28*/ /* uart1_ctsn, INPUT | MODE0 */
+ /*0x17c 0x08*/ /* uart1_rtsn, OUTPUT | MODE0 */
+ 0x178 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* uart1_ctsn, INPUT | MODE0 */
+ 0x17c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart1_rtsn, OUTPUT | MODE0 */
+ 0x0e0 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* lcd_vsync.gpio2[22] DTR */
+ 0x0e4 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_hsync.gpio2[23] DSR */
+ 0x0e8 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_pclk.gpio2[24] DCD */
+ 0x0ec (PIN_INPUT_PULLDOWN | MUX_MODE7) /* lcd_ac_bias_en.gpio2[25] RI */
+ >;
+ };
+
+ uart2_pins: pinmux_uart2_pins {
+ pinctrl-single,pins = <
+ 0x150 0x29 /* spi0_sclk.uart2_rxd_mux3, INPUT | MODE1 */
+ 0x154 0x09 /* spi0_d0.uart2_txd_mux3, OUTPUT | MODE1 */
+ /*0x188 0x2a*/ /* i2c0_sda.uart2_ctsn_mux0, INPUT | MODE2 */
+ /*0x18c 0x2a*/ /* i2c0_scl.uart2_rtsn_mux0, INPUT | MODE2 */
+ 0x188 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* i2c0_sda.uart2_ctsn_mux0 */
+ 0x18c (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* i2c0_scl.uart2_rtsn_mux0 */
+ 0x030 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad12.gpio1[12] DTR */
+ 0x034 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad13.gpio1[13] DSR */
+ 0x038 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad14.gpio1[14] DCD */
+ 0x03c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_ad15.gpio1[15] RI */
+
+ 0x1a0 (PIN_INPUT_PULLUP | MUX_MODE7) /* mcasp0_aclkr.gpio3[18], INPUT_PULLDOWN | MODE7 */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_crs.rmii1_crs_dv */
+ 0x114 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_tx_en.rmii1_txen */
+ 0x124 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd1.rmii1_txd1 */
+ 0x128 (PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* mii1_txd0.rmii1_txd0 */
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd1.rmii1_rxd1 */
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE1) /* mii1_rxd0.rmii1_rxd0 */
+ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii1_ref_clk.rmii1_refclk */
+
+
+ /* Slave 2 */
+ 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a0.rgmii2_tctl */
+ 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a1.rgmii2_rctl */
+ 0x48 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a2.rgmii2_td3 */
+ 0x4c (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a3.rgmii2_td2 */
+ 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a4.rgmii2_td1 */
+ 0x54 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a5.rgmii2_td0 */
+ 0x58 (PIN_OUTPUT_PULLDOWN | MUX_MODE2) /* gpmc_a6.rgmii2_tclk */
+ 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a7.rgmii2_rclk */
+ 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a8.rgmii2_rd3 */
+ 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a9.rgmii2_rd2 */
+ 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a10.rgmii2_rd1 */
+ 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE2) /* gpmc_a11.rgmii2_rd0 */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ 0x10c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x114 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x124 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x128 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x13c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x140 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x144 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+
+ /* Slave 2 reset value*/
+ 0x40 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x50 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x54 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x58 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x5c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x60 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x64 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x68 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x6c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ 0x148 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ 0x14c (PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ 0x148 (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ 0x14c (PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ nandflash_pins_s0: nandflash_pins_s0 {
+ pinctrl-single,pins = <
+ 0x0 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad0.gpmc_ad0 */
+ 0x4 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad1.gpmc_ad1 */
+ 0x8 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad2.gpmc_ad2 */
+ 0xc (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad3.gpmc_ad3 */
+ 0x10 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad4.gpmc_ad4 */
+ 0x14 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad5.gpmc_ad5 */
+ 0x18 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad6.gpmc_ad6 */
+ 0x1c (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_ad7.gpmc_ad7 */
+ 0x70 (PIN_INPUT_PULLUP | MUX_MODE0) /* gpmc_wait0.gpmc_wait0 */
+ 0x74 (PIN_INPUT_PULLUP | MUX_MODE7) /* gpmc_wpn.gpio0_30 */
+ 0x7c (PIN_OUTPUT | MUX_MODE0) /* gpmc_csn0.gpmc_csn0 */
+ 0x90 (PIN_OUTPUT | MUX_MODE0) /* gpmc_advn_ale.gpmc_advn_ale */
+ 0x94 (PIN_OUTPUT | MUX_MODE0) /* gpmc_oen_ren.gpmc_oen_ren */
+ 0x98 (PIN_OUTPUT | MUX_MODE0) /* gpmc_wen.gpmc_wen */
+ 0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
+ >;
+ };
+};
+
+&elm {
+ status = "okay";
+};
+
+&gpmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nandflash_pins_s0>;
+ ranges = <0 0 0x08000000 0x10000000>; /* CS0: NAND */
+ status = "okay";
+
+ nand@0,0 {
+ reg = <0 0 0>; /* CS0, offset 0 */
+ nand-bus-width = <8>;
+ ti,nand-ecc-opt = "bch8";
+ ti,nand-xfer-type = "polled";
+
+ gpmc,device-nand = "true";
+ gpmc,device-width = <1>;
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-on-ns = <0>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-on-ns = <0>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wait-on-read = "true";
+ gpmc,wait-on-write = "true";
+ gpmc,bus-turnaround-ns = <0>;
+ gpmc,cycle2cycle-delay-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ elm_id = <&elm>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+ dtr-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
+ dsr-gpios = <&gpio2 23 GPIO_ACTIVE_LOW>;
+ dcd-gpios = <&gpio2 24 GPIO_ACTIVE_LOW>;
+ rng-gpios = <&gpio2 25 GPIO_ACTIVE_LOW>;
+ cts-gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+ rts-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
+ dtr-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+ dsr-gpios = <&gpio1 13 GPIO_ACTIVE_LOW>;
+ dcd-gpios = <&gpio1 14 GPIO_ACTIVE_LOW>;
+ rng-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+ cts-gpios = <&gpio3 5 GPIO_ACTIVE_LOW>;
+ rts-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
+
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps: tps@2d {
+ reg = <0x2d>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <28 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tps65910_pins>;
+ };
+
+ at24@50 {
+ compatible = "at24,24c02";
+ pagesize = <8>;
+ reg = <0x50>;
+ };
+
+ tca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <20 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tca6416_pins>;
+ };
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "otg";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+#include "tps65910.dtsi"
+
+&tps {
+ vcc1-supply = <&vbat>;
+ vcc2-supply = <&vbat>;
+ vcc3-supply = <&vbat>;
+ vcc4-supply = <&vbat>;
+ vcc5-supply = <&vbat>;
+ vcc6-supply = <&vbat>;
+ vcc7-supply = <&vbat>;
+ vccio-supply = <&vbat>;
+
+ ti,en-ck32k-xtal = <1>;
+
+ regulators {
+ vrtc_reg: regulator@0 {
+ regulator-always-on;
+ };
+
+ vio_reg: regulator@1 {
+ regulator-always-on;
+ };
+
+ vdd1_reg: regulator@2 {
+ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <912500>;
+ regulator-max-microvolt = <1312500>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vdd2_reg: regulator@3 {
+ /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <912500>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vdd3_reg: regulator@4 {
+ regulator-always-on;
+ };
+
+ vdig1_reg: regulator@5 {
+ regulator-always-on;
+ };
+
+ vdig2_reg: regulator@6 {
+ regulator-always-on;
+ };
+
+ vpll_reg: regulator@7 {
+ regulator-always-on;
+ };
+
+ vdac_reg: regulator@8 {
+ regulator-always-on;
+ };
+
+ vaux1_reg: regulator@9 {
+ regulator-always-on;
+ };
+
+ vaux2_reg: regulator@10 {
+ regulator-always-on;
+ };
+
+ vaux33_reg: regulator@11 {
+ regulator-always-on;
+ };
+
+ vmmc_reg: regulator@12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
+
+&mac {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+ dual_emac = <1>;
+
+ status = "okay";
+};
+
+&davinci_mdio {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+
+ status = "okay";
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "rmii";
+ dual_emac_res_vlan = <1>;
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <7>;
+ phy-mode = "rgmii-txid";
+ dual_emac_res_vlan = <2>;
+};
+
+&phy_sel {
+ rmii-clock-ext = <1>;
+};
+
+&mmc1 {
+ vmmc-supply = <&vmmc_reg>;
+ status = "okay";
+};
+
+&mmc2 {
+ status = "okay";
+ vmmc-supply = <&wl12xx_vmmc>;
+ ti,non-removable;
+ bus-width = <4>;
+ cap-power-off-card;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wlcore: wlcore@2 {
+ compatible = "ti,wl1835";
+ reg = <2>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <7 IRQ_TYPE_LEVEL_HIGH>;
+ };
+};
+
+&sham {
+ status = "okay";
+};
+
+&aes {
+ status = "okay";
+};
+
+&gpio0 {
+ ti,no-reset-on-init;
+};
+
+&dcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dcan1_pins>;
+
+ status = "okay";
+};
>;
};
+ i2c2_pins: pinmux_i2c2_pins {
+ pinctrl-single,pins = <
+ 0x178 (PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */
+ 0x17c (PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */
+ >;
+ };
+
uart0_pins: pinmux_uart0_pins {
pinctrl-single,pins = <
0x170 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
reg = <0x24>;
};
+ baseboard_eeprom: baseboard_eeprom@50 {
+ compatible = "at,24c256";
+ reg = <0x50>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ baseboard_data: baseboard_data@0 {
+ reg = <0 0x100>;
+ };
+ };
};
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+
+ status = "okay";
+ clock-frequency = <100000>;
+
+ cape_eeprom0: cape_eeprom0@54 {
+ compatible = "at,24c256";
+ reg = <0x54>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cape0_data: cape_data@0 {
+ reg = <0 0x100>;
+ };
+ };
+
+ cape_eeprom1: cape_eeprom1@55 {
+ compatible = "at,24c256";
+ reg = <0x55>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cape1_data: cape_data@0 {
+ reg = <0 0x100>;
+ };
+ };
+
+ cape_eeprom2: cape_eeprom2@56 {
+ compatible = "at,24c256";
+ reg = <0x56>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cape2_data: cape_data@0 {
+ reg = <0 0x100>;
+ };
+ };
+
+ cape_eeprom3: cape_eeprom3@57 {
+ compatible = "at,24c256";
+ reg = <0x57>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ cape3_data: cape_data@0 {
+ reg = <0 0x100>;
+ };
+ };
+};
+
+
/include/ "tps65217.dtsi"
&tps {
+ /*
+ * Configure pmic to enter OFF-state instead of SLEEP-state ("RTC-only
+ * mode") at poweroff. Most BeagleBone versions do not support RTC-only
+ * mode and risk hardware damage if this mode is entered.
+ *
+ * For details, see linux-omap mailing list May 2015 thread
+ * [PATCH] ARM: dts: am335x-bone* enable pmic-shutdown-controller
+ * In particular, messages:
+ * http://www.spinics.net/lists/linux-omap/msg118585.html
+ * http://www.spinics.net/lists/linux-omap/msg118615.html
+ *
+ * You can override this later with
+ * &tps { /delete-property/ ti,pmic-shutdown-controller; }
+ * if you want to use RTC-only mode and made sure you are not affected
+ * by the hardware problems. (Tip: double-check by performing a current
+ * measurement after shutdown: it should be less than 1 mA.)
+ */
+ ti,pmic-shutdown-controller;
+
regulators {
dcdc1_reg: regulator@0 {
regulator-name = "vdds_dpr";
status = "okay";
};
};
-
-&rtc {
- system-power-controller;
-};
/dts-v1/;
#include "am33xx.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "TI AM335x EVM";
regulator-boot-on;
};
+ wlan_en_reg: fixedregulator@2 {
+ compatible = "regulator-fixed";
+ regulator-name = "wlan-en-regulator";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ /* WLAN_EN GPIO for this board - Bank1, pin16 */
+ gpio = <&gpio1 16 0>;
+
+ /* WLAN card specific delay */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+
matrix_keypad: matrix_keypad@0 {
compatible = "gpio-matrix-keypad";
debounce-delay-ms = <5>;
>;
};
+ uart1_pins: pinmux_uart1_pins {
+ pinctrl-single,pins = <
+ 0x178 (PIN_INPUT | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */
+ 0x17C (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
+ 0x180 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_rxd.uart1_rxd */
+ 0x184 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
+ >;
+ };
+
clkout2_pin: pinmux_clkout2_pin {
pinctrl-single,pins = <
0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
>;
};
+ mmc3_pins: pinmux_mmc3_pins {
+ pinctrl-single,pins = <
+ 0x44 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a1.mmc2_dat0, INPUT_PULLUP | MODE3 */
+ 0x48 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a2.mmc2_dat1, INPUT_PULLUP | MODE3 */
+ 0x4C (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a3.mmc2_dat2, INPUT_PULLUP | MODE3 */
+ 0x78 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_ben1.mmc2_dat3, INPUT_PULLUP | MODE3 */
+ 0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd, INPUT_PULLUP | MODE3 */
+ 0x8C (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc2_clk, INPUT_PULLUP | MODE3 */
+ >;
+ };
+
+ wlan_pins: pinmux_wlan_pins {
+ pinctrl-single,pins = <
+ 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.gpio1_16 */
+ 0x19C (PIN_INPUT | MUX_MODE7) /* mcasp0_ahclkr.gpio3_17 */
+ 0x1AC (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* mcasp0_ahclkx.gpio3_21 */
+ >;
+ };
+
lcd_pins_s0: lcd_pins_s0 {
pinctrl-single,pins = <
0x20 (PIN_OUTPUT | MUX_MODE1) /* gpmc_ad8.lcd_data23 */
status = "okay";
};
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
+
+ status = "okay";
+};
+
&i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins>;
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
};
+&mmc3 {
+ /* these are on the crossbar and are outlined in the
+ xbar-event-map element */
+ dmas = <&edma 12
+ &edma 13>;
+ dma-names = "tx", "rx";
+ status = "okay";
+ vmmc-supply = <&wlan_en_reg>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc3_pins &wlan_pins>;
+ ti,non-removable;
+ ti,needs-special-hs-handling;
+ cap-power-off-card;
+ keep-power-in-suspend;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wlcore: wlcore@0 {
+ compatible = "ti,wl1835";
+ reg = <2>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <17 IRQ_TYPE_LEVEL_HIGH>;
+ };
+};
+
+&edma {
+ ti,edma-xbar-event-map = /bits/ 16 <1 12
+ 2 13>;
+};
+
&sham {
status = "okay";
};
wlcore: wlcore@2 {
compatible = "ti,wl1271";
reg = <2>;
- interrupt-parent = <&gpio1>;
+ interrupt-parent = <&gpio0>;
interrupts = <31 IRQ_TYPE_LEVEL_HIGH>; /* gpio 31 */
ref-clock-frequency = <38400000>;
};
--- /dev/null
+/*
+ * Copyright (C) 2015 Toby Churchill - http://www.toby-churchill.com/
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+
+/ {
+ model = "Toby Churchill SL50 Series";
+ compatible = "tcl,am335x-sl50", "ti,am33xx";
+
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&dcdc2_reg>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+
+ led@0 {
+ label = "sl50:green:usr0";
+ gpios = <&gpio1 21 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led@1 {
+ label = "sl50:red:usr1";
+ gpios = <&gpio1 22 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led@2 {
+ label = "sl50:green:usr2";
+ gpios = <&gpio1 23 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+
+ led@3 {
+ label = "sl50:red:usr3";
+ gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
+ default-state = "off";
+ };
+ };
+
+ backlight0: disp0 {
+ compatible = "pwm-backlight";
+ pwms = <&ehrpwm1 0 500000 0>;
+ brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>;
+ default-brightness-level = <6>;
+ };
+
+ backlight1: disp1 {
+ compatible = "pwm-backlight";
+ pwms = <&ehrpwm1 1 500000 0>;
+ brightness-levels = <0 10 20 30 40 50 60 70 80 90 99>;
+ default-brightness-level = <6>;
+ };
+
+ sound {
+ compatible = "ti,da830-evm-audio";
+ ti,model = "AM335x-SL50";
+ ti,audio-codec = <&audio_codec>;
+ ti,mcasp-controller = <&mcasp0>;
+ ti,codec-clock-rate = <12000000>;
+ ti,audio-routing =
+ "Headphone Jack", "HPLOUT",
+ "Headphone Jack", "HPROUT",
+ "LINE1R", "Line In",
+ "LINE1L", "Line In";
+ };
+
+ emmc_pwrseq: pwrseq@0 {
+ compatible = "mmc-pwrseq-emmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_pwrseq_pins>;
+ reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
+ };
+
+ vmmcsd_fixed: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcsd_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&am33xx_pinmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lwb_pins>;
+
+ led_pins: pinmux_led_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* gpmc_a5.gpio1_21 */
+ AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* gpmc_a6.gpio1_22 */
+ AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* gpmc_a7.gpio1_23 */
+ AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* gpmc_a8.gpio1_24 */
+ >;
+ };
+
+ uart0_pins: pinmux_uart0_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+
+ uart4_pins: pinmux_uart4_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6) /* gpmc_wait0.uart4_rxd */
+ AM33XX_IOPAD(0x874, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* gpmc_wpn.uart4_txd */
+ >;
+ };
+
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_sda.i2c0_sda */
+ AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c0_scl.i2c0_scl */
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x980, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rxd.i2c1_sda */
+ AM33XX_IOPAD(0x984, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_txdi2c1_scl */
+ >;
+ };
+
+ i2c2_pins: pinmux_i2c2_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.i2c2_sda */
+ AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.i2c2_scl */
+ >;
+ };
+
+ cpsw_default: cpsw_default {
+ pinctrl-single,pins = <
+ /* Slave 1 */
+ AM33XX_IOPAD(0x910, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxerr.mii1_rxerr */
+ AM33XX_IOPAD(0x914, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txen.mii1_txen */
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxdv.mii1_rxdv */
+ AM33XX_IOPAD(0x91c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd3.mii1_txd3 */
+ AM33XX_IOPAD(0x920, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd2.mii1_txd2 */
+ AM33XX_IOPAD(0x924, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd1.mii1_txd1 */
+ AM33XX_IOPAD(0x928, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* mii1_txd0.mii1_txd0 */
+ AM33XX_IOPAD(0x92c, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_txclk.mii1_txclk */
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxclk.mii1_rxclk */
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd3.mii1_rxd3 */
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd2.mii1_rxd2 */
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd1.mii1_rxd1 */
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLUP | MUX_MODE0) /* mii1_rxd0.mii1_rxd0 */
+ >;
+ };
+
+ cpsw_sleep: cpsw_sleep {
+ pinctrl-single,pins = <
+ /* Slave 1 reset value */
+ AM33XX_IOPAD(0x910, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x914, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x918, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x91c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x920, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x924, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x928, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x92c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x930, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x934, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x938, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x93c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x940, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ davinci_mdio_default: davinci_mdio_default {
+ pinctrl-single,pins = <
+ /* MDIO */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* mdio_data.mdio_data */
+ AM33XX_IOPAD(0x94c, PIN_OUTPUT_PULLUP | MUX_MODE0) /* mdio_clk.mdio_clk */
+ >;
+ };
+
+ davinci_mdio_sleep: davinci_mdio_sleep {
+ pinctrl-single,pins = <
+ /* MDIO reset value */
+ AM33XX_IOPAD(0x948, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ AM33XX_IOPAD(0x94c, PIN_INPUT_PULLDOWN | MUX_MODE7)
+ >;
+ };
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+ >;
+ };
+
+ emmc_pwrseq_pins: pinmux_emmc_pwrseq_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x850, PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a4.gpio1_20 */
+ >;
+ };
+
+ emmc_pins: pinmux_emmc_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x880, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn1.mmc1_clk */
+ AM33XX_IOPAD(0x884, PIN_INPUT_PULLUP | MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
+ AM33XX_IOPAD(0x800, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
+ AM33XX_IOPAD(0x804, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
+ AM33XX_IOPAD(0x808, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
+ AM33XX_IOPAD(0x80c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
+ AM33XX_IOPAD(0x810, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
+ AM33XX_IOPAD(0x814, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
+ AM33XX_IOPAD(0x818, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
+ AM33XX_IOPAD(0x81c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
+ >;
+ };
+
+ audio_pins: pinmux_audio_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9ac, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_ahcklx.mcasp0_ahclkx */
+ AM33XX_IOPAD(0x994, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_fsx.mcasp0_fsx */
+ AM33XX_IOPAD(0x990, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_aclkx.mcasp0_aclkx */
+ AM33XX_IOPAD(0x998, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mcasp0_axr0.mcasp0_axr0 */
+ AM33XX_IOPAD(0x99c, PIN_INPUT_PULLDOWN | MUX_MODE2) /* mcasp0_ahclkr.mcasp0_axr2*/
+ >;
+ };
+
+ ehrpwm1_pins: pinmux_ehrpwm1a_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x848, PIN_OUTPUT | MUX_MODE6) /* gpmc_a2.ehrpwm1a */
+ AM33XX_IOPAD(0x84c, PIN_OUTPUT | MUX_MODE6) /* gpmc_a3.ehrpwm1b */
+ >;
+ };
+
+ lwb_pins: pinmux_lwb_pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x9a4, PIN_OUTPUT | MUX_MODE7) /* SoundPA_en - mcasp0_fsr.gpio3_19 */
+ AM33XX_IOPAD(0x828, PIN_OUTPUT | MUX_MODE7) /* nKbdOnC - gpmc_ad10.gpio0_26 */
+ AM33XX_IOPAD(0x830, PIN_INPUT_PULLUP | MUX_MODE7) /* nKbdInt - gpmc_ad12.gpio1_12 */
+ AM33XX_IOPAD(0x834, PIN_INPUT_PULLUP | MUX_MODE7) /* nKbdReset - gpmc_ad13.gpio1_13 */
+ AM33XX_IOPAD(0x838, PIN_INPUT_PULLUP | MUX_MODE7) /* nDispReset - gpmc_ad14.gpio1_14 */
+ AM33XX_IOPAD(0x844, PIN_INPUT_PULLUP | MUX_MODE7) /* USB1_enPower - gpmc_a1.gpio1_17 */
+ /* AVR Programming - SPI Bus (bit bang) - Screen and Keyboard */
+ AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE7) /* Kbd/Disp/BattMOSI spi0_d0.gpio0_3 */
+ AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE7) /* Kbd/Disp/BattMISO spi0_d1.gpio0_4 */
+ AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE7) /* Kbd/Disp/BattSCLK spi0_clk.gpio0_2 */
+ /* PDI Bus - Battery system */
+ AM33XX_IOPAD(0x840, PIN_INPUT_PULLUP | MUX_MODE7) /* nBattReset gpmc_a0.gpio1_16 */
+ AM33XX_IOPAD(0x83c, PIN_INPUT_PULLUP | MUX_MODE7) /* BattPDIData gpmc_ad15.gpio1_15 */
+ >;
+ };
+};
+
+&i2c0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ clock-frequency = <400000>;
+
+ tps: tps@24 {
+ reg = <0x24>;
+ };
+
+ eeprom: eeprom@50 {
+ compatible = "at,24c256";
+ reg = <0x50>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+};
+
+&i2c2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+
+ clock-frequency = <400000>;
+
+ audio_codec: tlv320aic3106@1b {
+ status = "okay";
+ compatible = "ti,tlv320aic3106";
+ reg = <0x1b>;
+
+ AVDD-supply = <&ldo4_reg>;
+ IOVDD-supply = <&ldo4_reg>;
+ DRVDD-supply = <&ldo4_reg>;
+ DVDD-supply = <&ldo3_reg>;
+ };
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "peripheral";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&cppi41dma {
+ status = "okay";
+};
+
+&mmc1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ bus-width = <4>;
+ cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <&vmmcsd_fixed>;
+};
+
+&mmc2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_pins>;
+ bus-width = <8>;
+ vmmc-supply = <&vmmcsd_fixed>;
+ mmc-pwrseq = <&emmc_pwrseq>;
+};
+
+&mcasp0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&audio_pins>;
+
+ op-mode = <0>; /* MCASP_ISS_MODE */
+ tdm-slots = <2>;
+ serial-dir = <
+ 2 0 1 0
+ 0 0 0 0
+ 0 0 0 0
+ 0 0 0 0
+ >;
+ tx-num-evt = <1>;
+ rx-num-evt = <1>;
+};
+
+&uart0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+};
+
+&uart4 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins>;
+};
+
+#include "tps65217.dtsi"
+
+&tps {
+ ti,pmic-shutdown-controller;
+
+ interrupt-parent = <&intc>;
+ interrupts = <7>; /* NNMI */
+
+ regulators {
+ dcdc1_reg: regulator@0 {
+ /* VDDS_DDR */
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ };
+
+ dcdc2_reg: regulator@1 {
+ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1325000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc3_reg: regulator@2 {
+ /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: regulator@3 {
+ /* VRTC / VIO / VDDS*/
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo2_reg: regulator@4 {
+ /* VDD_3V3AUX */
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo3_reg: regulator@5 {
+ /* VDD_1V8 */
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: regulator@6 {
+ /* VDD_3V3A */
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
+
+&cpsw_emac0 {
+ phy_id = <&davinci_mdio>, <0>;
+ phy-mode = "mii";
+};
+
+&cpsw_emac1 {
+ phy_id = <&davinci_mdio>, <1>;
+ phy-mode = "mii";
+};
+
+&mac {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&cpsw_default>;
+ pinctrl-1 = <&cpsw_sleep>;
+};
+
+&davinci_mdio {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&davinci_mdio_default>;
+ pinctrl-1 = <&davinci_mdio_sleep>;
+};
+
+&sham {
+ status = "okay";
+};
+
+&aes {
+ status = "okay";
+};
+
+&epwmss1 {
+ status = "okay";
+};
+
+&ehrpwm1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ehrpwm1_pins>;
+};
dma-names = "tx", "rx";
clock-frequency = <48000000>;
};
+
+ omap3_pmx_core2: pinmux@480025d8 {
+ compatible = "ti,omap3-padconf", "pinctrl-single";
+ reg = <0x480025d8 0x24>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #interrupt-cells = <1>;
+ interrupt-controller;
+ pinctrl-single,register-width = <16>;
+ pinctrl-single,function-mask = <0xff1f>;
+ };
};
};
#clock-cells = <0>;
compatible = "ti,am35xx-gate-clock";
clocks = <&ipss_ick>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <1>;
};
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&rmii_ck>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <9>;
};
#clock-cells = <0>;
compatible = "ti,am35xx-gate-clock";
clocks = <&ipss_ick>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <2>;
};
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&pclk_ck>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <10>;
};
#clock-cells = <0>;
compatible = "ti,am35xx-gate-clock";
clocks = <&ipss_ick>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <0>;
};
#clock-cells = <0>;
compatible = "ti,gate-clock";
clocks = <&sys_ck>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <8>;
};
#clock-cells = <0>;
compatible = "ti,am35xx-gate-clock";
clocks = <&sys_ck>;
- reg = <0x059c>;
+ reg = <0x032c>;
ti,bit-shift = <3>;
};
};
aliases {
display0 = &lcd0;
+ serial3 = &uart3;
};
vmmcsd_fixed: fixedregulator-sd {
gpio = <&gpio5 7 GPIO_ACTIVE_HIGH>;
};
+ vmmcwl_fixed: fixedregulator-mmcwl {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcwl_fixed";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio1 20 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
backlight {
compatible = "pwm-backlight";
pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
};
};
};
+
+ /* fixed 12MHz oscillator */
+ refclk: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <12000000>;
+ };
+
};
&am43xx_pinmux {
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&wlan_pins_default>;
+ pinctrl-1 = <&wlan_pins_sleep>;
+
i2c0_pins: i2c0_pins {
pinctrl-single,pins = <
0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
0x204 (DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7) /* cam1_data7 mode 0*/
>;
};
+
+ mmc3_pins_default: pinmux_mmc3_pins_default {
+ pinctrl-single,pins = <
+ 0x8c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_clk.mmc2_clk */
+ 0x88 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_csn3.mmc2_cmd */
+ 0x44 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a1.mmc2_dat0 */
+ 0x48 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a2.mmc2_dat1 */
+ 0x4c (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_a3.mmc2_dat2 */
+ 0x78 (PIN_INPUT_PULLUP | MUX_MODE3) /* gpmc_be1n.mmc2_dat3 */
+ >;
+ };
+
+ mmc3_pins_sleep: pinmux_mmc3_pins_sleep {
+ pinctrl-single,pins = <
+ 0x8c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_clk.mmc2_clk */
+ 0x88 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_csn3.mmc2_cmd */
+ 0x44 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a1.mmc2_dat0 */
+ 0x48 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a2.mmc2_dat1 */
+ 0x4c (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_a3.mmc2_dat2 */
+ 0x78 (PIN_INPUT_PULLDOWN | MUX_MODE7) /* gpmc_be1n.mmc2_dat3 */
+ >;
+ };
+
+ wlan_pins_default: pinmux_wlan_pins_default {
+ pinctrl-single,pins = <
+ 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a4.gpio1_20 WL_EN */
+ 0x5c (PIN_INPUT | WAKEUP_ENABLE | MUX_MODE7) /* gpmc_a7.gpio1_23 WL_IRQ*/
+ 0x40 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a0.gpio1_16 BT_EN*/
+ >;
+ };
+
+ wlan_pins_sleep: pinmux_wlan_pins_sleep {
+ pinctrl-single,pins = <
+ 0x50 (PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* gpmc_a4.gpio1_20 WL_EN */
+ 0x5c (PIN_INPUT | WAKEUP_ENABLE | MUX_MODE7) /* gpmc_a7.gpio1_23 WL_IRQ*/
+ 0x40 (PIN_OUTPUT_PULLUP | MUX_MODE7) /* gpmc_a0.gpio1_16 BT_EN*/
+ >;
+ };
+
+ uart3_pins: uart3_pins {
+ pinctrl-single,pins = <
+ 0x228 (PIN_INPUT | MUX_MODE0) /* uart3_rxd.uart3_rxd */
+ 0x22c (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart3_txd.uart3_txd */
+ 0x230 (PIN_INPUT_PULLUP | MUX_MODE0) /* uart3_ctsn.uart3_ctsn */
+ 0x234 (PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart3_rtsn.uart3_rtsn */
+ >;
+ };
};
&i2c0 {
regulator-always-on;
};
};
+
+ ov2659@30 {
+ compatible = "ovti,ov2659";
+ reg = <0x30>;
+
+ clocks = <&refclk 0>;
+ clock-names = "xvclk";
+
+ port {
+ ov2659_0: endpoint {
+ remote-endpoint = <&vpfe1_ep>;
+ link-frequencies = /bits/ 64 <70000000>;
+ };
+ };
+ };
};
&i2c1 {
touchscreen-size-x = <1024>;
touchscreen-size-y = <600>;
};
+
+ ov2659@30 {
+ compatible = "ovti,ov2659";
+ reg = <0x30>;
+
+ clocks = <&refclk 0>;
+ clock-names = "xvclk";
+
+ port {
+ ov2659_1: endpoint {
+ remote-endpoint = <&vpfe0_ep>;
+ link-frequencies = /bits/ 64 <70000000>;
+ };
+ };
+ };
};
&epwmss0 {
status = "okay";
};
+&gpio1 {
+ status = "okay";
+};
+
&gpio3 {
status = "okay";
};
cd-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
};
+&mmc3 {
+ status = "okay";
+ /* these are on the crossbar and are outlined in the
+ xbar-event-map element */
+ dmas = <&edma 30
+ &edma 31>;
+ dma-names = "tx", "rx";
+ vmmc-supply = <&vmmcwl_fixed>;
+ bus-width = <4>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&mmc3_pins_default>;
+ pinctrl-1 = <&mmc3_pins_sleep>;
+ cap-power-off-card;
+ keep-power-in-suspend;
+ ti,non-removable;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wlcore: wlcore@0 {
+ compatible = "ti,wl1835";
+ reg = <2>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <23 IRQ_TYPE_LEVEL_HIGH>;
+ };
+};
+
+&edma {
+ ti,edma-xbar-event-map = /bits/ 16 <1 30
+ 2 31>;
+};
+
+&uart3 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+};
+
&usb2_phy1 {
status = "okay";
};
port {
vpfe0_ep: endpoint {
- /* remote-endpoint = <&sensor>; add once we have it */
+ remote-endpoint = <&ov2659_1>;
ti,am437x-vpfe-interface = <0>;
bus-width = <8>;
hsync-active = <0>;
port {
vpfe1_ep: endpoint {
- /* remote-endpoint = <&sensor>; add once we have it */
+ remote-endpoint = <&ov2659_0>;
ti,am437x-vpfe-interface = <0>;
bus-width = <8>;
hsync-active = <0>;
pinctrl-0 = <&matrix_keypad_pins>;
debounce-delay-ms = <5>;
- col-scan-delay-us = <1500>;
+ col-scan-delay-us = <5>;
row-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH /* Bank5, pin5 */
&gpio5 6 GPIO_ACTIVE_HIGH>; /* Bank5, pin6 */
interrupt-parent = <&gpio0>;
interrupts = <31 0>;
- wake-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio1 28 GPIO_ACTIVE_LOW>;
touchscreen-size-x = <480>;
touchscreen-size-y = <272>;
aliases {
rtc0 = &mcp_rtc;
rtc1 = &tps659038_rtc;
+ rtc2 = &rtc;
};
memory {
gpio_fan: gpio_fan {
/* Based on 5v 500mA AFB02505HHB */
compatible = "gpio-fan";
- gpios = <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>;
+ gpios = <&tps659038_gpio 2 GPIO_ACTIVE_HIGH>;
gpio-fan,speed-map = <0 0>,
<13000 1>;
#cooling-cells = <2>;
uart3_pins_default: uart3_pins_default {
pinctrl-single,pins = <
- 0x248 (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_rxd.rxd */
- 0x24c (PIN_INPUT_SLEW | MUX_MODE0) /* uart3_txd.txd */
+ 0x3f8 (PIN_INPUT_SLEW | MUX_MODE2) /* uart2_ctsn.uart3_rxd */
+ 0x3fc (PIN_INPUT_SLEW | MUX_MODE1) /* uart2_rtsn.uart3_txd */
>;
};
mcp_rtc: rtc@6f {
compatible = "microchip,mcp7941x";
reg = <0x6f>;
- interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_LOW>; /* IRQ_SYS_1N */
+ interrupts = <GIC_SPI 2 IRQ_TYPE_EDGE_RISING>; /* IRQ_SYS_1N */
pinctrl-names = "default";
pinctrl-0 = <&mcp79410_pins_default>;
&uart3 {
status = "okay";
interrupts-extended = <&crossbar_mpu GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
- <&dra7_pmx_core 0x248>;
+ <&dra7_pmx_core 0x3f8>;
pinctrl-names = "default";
pinctrl-0 = <&uart3_pins_default>;
ranges;
syscon: syscon@10000000 {
- compatible = "arm,realview-pb1176-syscon", "syscon";
+ compatible = "arm,realview-pb1176-syscon", "syscon", "simple-mfd";
reg = <0x10000000 0x1000>;
led@08.0 {
mainpll: mainpll {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <2000000000>;
+ clock-frequency = <1000000000>;
};
/* 25 MHz reference crystal */
refclk: oscillator {
mainpll: mainpll {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <2000000000>;
+ clock-frequency = <1000000000>;
};
/* 25 MHz reference crystal */
mainpll: mainpll {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <2000000000>;
+ clock-frequency = <1000000000>;
};
};
};
internal-regs {
+ rtc@10300 {
+ /* No crystal connected to the internal RTC */
+ status = "disabled";
+ };
+
/* J10: VCC, NC, RX, NC, TX, GND */
serial@12000 {
status = "okay";
};
internal-regs {
+ rtc@10300 {
+ /* No crystal connected to the internal RTC */
+ status = "disabled";
+ };
serial@12000 {
status = "okay";
};
reg = <0xe000e100 0xc00>;
};
+ systick: timer@e000e010 {
+ compatible = "arm,armv7m-systick";
+ reg = <0xe000e010 0x10>;
+ status = "disabled";
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
--- /dev/null
+/*
+ * Device Tree file for Arietta G25
+ * This device tree is minimal, to activate more peripherals, see:
+ * http://dts.acmesystems.it/arietta/
+ */
+/dts-v1/;
+#include "at91sam9g25.dtsi"
+/ {
+ model = "Acme Systems Arietta G25";
+ compatible = "acme,ariettag25", "atmel,at91sam9x5", "atmel,at91sam9";
+
+ aliases {
+ serial0 = &dbgu;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ reg = <0x20000000 0x8000000>;
+ };
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ ahb {
+ apb {
+ mmc0: mmc@f0008000 {
+ pinctrl-0 = <
+ &pinctrl_mmc0_slot0_clk_cmd_dat0
+ &pinctrl_mmc0_slot0_dat1_3>;
+ status = "okay";
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ };
+ };
+
+ usb2: gadget@f803c000 {
+ status = "okay";
+ };
+
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ rtc@fffffeb0 {
+ status = "okay";
+ };
+ };
+
+ usb0: ohci@00600000 {
+ status = "okay";
+ num-ports = <3>;
+ };
+
+ usb1: ehci@00700000 {
+ status = "okay";
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ arietta_led {
+ label = "arietta_led";
+ gpios = <&pioB 8 GPIO_ACTIVE_HIGH>; /* PB8 */
+ linux,default-trigger = "heartbeat";
+ };
+ };
+};
--- /dev/null
+/*
+ * at91-kizbox.dts - Device Tree file for Overkiz Kizbox board
+ *
+ * Copyright (C) 2012-2014 Boris BREZILLON <b.brezillon@overkiz.com>
+ * 2014-2015 Gaël PORTAY <g.portay@overkiz.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+#include "at91sam9g20.dtsi"
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ model = "Overkiz Kizbox";
+ compatible = "overkiz,kizbox", "atmel,at91sam9g20", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "ubi.mtd=ubi";
+ stdout-path = &dbgu;
+ };
+
+ memory {
+ reg = <0x20000000 0x2000000>;
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ main_clock: clock@0 {
+ compatible = "atmel,osc", "fixed-clock";
+ clock-frequency = <18432000>;
+ };
+
+ main_xtal {
+ clock-frequency = <18432000>;
+ };
+ };
+
+ ahb {
+ apb {
+ macb0: ethernet@fffc4000 {
+ phy-mode = "mii";
+ pinctrl-0 = <&pinctrl_macb_rmii
+ &pinctrl_macb_rmii_mii_alt>;
+ status = "okay";
+ };
+
+ usart3: serial@fffd0000 {
+ status = "okay";
+ };
+
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ watchdog@fffffd40 {
+ timeout-sec = <15>;
+ atmel,max-heartbeat-sec = <16>;
+ atmel,min-heartbeat-sec = <0>;
+ status = "okay";
+ };
+ };
+
+ usb0: ohci@00500000 {
+ num-ports = <1>;
+ status = "okay";
+ };
+
+ nand0: nand@40000000 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "soft";
+ status = "okay";
+
+ bootstrap@0 {
+ label = "bootstrap";
+ reg = <0x0 0x20000>;
+ };
+
+ ubi@20000 {
+ label = "ubi";
+ reg = <0x20000 0x7fe0000>;
+ };
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reset {
+ label = "PB_RST";
+ gpios = <&pioB 30 GPIO_ACTIVE_HIGH>;
+ linux,code = <0x100>;
+ gpio-key,wakeup;
+ };
+
+ user {
+ label = "PB_USER";
+ gpios = <&pioB 31 GPIO_ACTIVE_HIGH>;
+ linux,code = <0x101>;
+ gpio-key,wakeup;
+ };
+ };
+
+ i2c@0 {
+ status = "okay";
+
+ rtc: pcf8563@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+ };
+
+ pwm_leds {
+ compatible = "pwm-leds";
+
+ network_green {
+ label = "pwm:green:network";
+ pwms = <&tcb_pwm 2 10000000 PWM_POLARITY_INVERTED>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+
+ network_red {
+ label = "pwm:red:network";
+ pwms = <&tcb_pwm 4 10000000 PWM_POLARITY_INVERTED>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+
+ user_green {
+ label = "pwm:green:user";
+ pwms = <&tcb_pwm 0 10000000 PWM_POLARITY_INVERTED>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+
+ user_red {
+ label = "pwm:red:user";
+ pwms = <&tcb_pwm 1 10000000 PWM_POLARITY_INVERTED>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+ };
+
+ tcb_pwm: pwm {
+ compatible = "atmel,tcb-pwm";
+ #pwm-cells = <3>;
+ tc-block = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tcb1_tioa0
+ &pinctrl_tcb1_tioa1
+ &pinctrl_tcb1_tioa2
+ &pinctrl_tcb1_tiob0>;
+ };
+};
--- /dev/null
+/*
+ * at91-kizbox2.dts - Device Tree file for Overkiz Kizbox 2 board
+ *
+ * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+#include "sama5d31.dtsi"
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ model = "Overkiz Kizbox 2";
+ compatible = "overkiz,kizbox2", "atmel,sama5d31", "atmel,sama5d3", "atmel,sama5";
+
+ chosen {
+ bootargs = "ubi.mtd=ubi";
+ stdout-path = &dbgu;
+ };
+
+ memory {
+ reg = <0x20000000 0x10000000>;
+ };
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ ahb {
+ apb {
+ i2c1: i2c@f0018000 {
+ status = "okay";
+
+ pmic: act8865@5b {
+ compatible = "active-semi,act8865";
+ reg = <0x5b>;
+ status = "okay";
+
+ regulators {
+ vcc_1v8_reg: DCDC_REG1 {
+ regulator-name = "VCC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vcc_1v2_reg: DCDC_REG2 {
+ regulator-name = "VCC_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vcc_3v3_reg: DCDC_REG3 {
+ regulator-name = "VCC_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vddfuse_reg: LDO_REG1 {
+ regulator-name = "FUSE_2V5";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ };
+
+ vddana_reg: LDO_REG2 {
+ regulator-name = "VDDANA";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vled_reg: LDO_REG3 {
+ regulator-name = "VLED";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ v3v8_rf_reg: LDO_REG4 {
+ regulator-name = "V3V8_RF";
+ regulator-min-microvolt = <3800000>;
+ regulator-max-microvolt = <3800000>;
+ regulator-always-on;
+ };
+ };
+ };
+ };
+
+ usart0: serial@f001c000 {
+ status = "okay";
+ };
+
+ usart1: serial@f0020000 {
+ status = "okay";
+ };
+
+ pwm0: pwm@f002c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_pwmh0_1
+ &pinctrl_pwm0_pwmh1_1
+ &pinctrl_pwm0_pwmh2_0>;
+ status = "okay";
+ };
+
+ adc0: adc@f8018000 {
+ atmel,adc-vref = <3333>;
+ status = "okay";
+ };
+
+ usart2: serial@f8020000 {
+ status = "okay";
+ };
+
+ macb1: ethernet@f802c000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+ dbgu: serial@ffffee00 {
+ status = "okay";
+ };
+
+ watchdog@fffffe40 {
+ status = "okay";
+ };
+ };
+
+ usb1: ohci@00600000 {
+ status = "okay";
+ };
+
+ usb2: ehci@00700000 {
+ status = "okay";
+ };
+
+ nand0: nand@60000000 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ atmel,has-pmecc;
+ atmel,pmecc-cap = <4>;
+ atmel,pmecc-sector-size = <512>;
+ nand-on-flash-bbt;
+ status = "okay";
+
+ bootstrap@0 {
+ label = "bootstrap";
+ reg = <0x0 0x20000>;
+ };
+
+ ubi@20000 {
+ label = "ubi";
+ reg = <0x20000 0x7fe0000>;
+ };
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ prog {
+ label = "PB_PROG";
+ gpios = <&pioE 27 GPIO_ACTIVE_LOW>;
+ linux,code = <0x102>;
+ gpio-key,wakeup;
+ };
+
+ reset {
+ label = "PB_RST";
+ gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
+ linux,code = <0x100>;
+ gpio-key,wakeup;
+ };
+
+ user {
+ label = "PB_USER";
+ gpios = <&pioE 31 GPIO_ACTIVE_HIGH>;
+ linux,code = <0x101>;
+ gpio-key,wakeup;
+ };
+ };
+
+ pwm_leds {
+ compatible = "pwm-leds";
+
+ blue {
+ label = "pwm:blue:user";
+ pwms = <&pwm0 2 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+
+ green {
+ label = "pwm:green:user";
+ pwms = <&pwm0 1 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+
+ red {
+ label = "pwm:red:user";
+ pwms = <&pwm0 0 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+ };
+};
--- /dev/null
+/*
+ * at91-kizboxmini.dts - Device Tree file for Overkiz Kizbox mini board
+ *
+ * Copyright (C) 2014 Gaël PORTAY <g.portay@overkiz.com>
+ *
+ * Licensed under GPLv2 or later.
+ */
+/dts-v1/;
+#include "at91sam9g25.dtsi"
+#include <dt-bindings/pwm/pwm.h>
+
+/ {
+ model = "Overkiz Kizbox mini";
+ compatible = "overkiz,kizboxmini", "atmel,at91sam9g25", "atmel,at91sam9x5", "atmel,at91sam9";
+
+ chosen {
+ bootargs = "ubi.mtd=ubi";
+ stdout-path = &dbgu;
+ };
+
+ memory {
+ reg = <0x20000000 0x8000000>;
+ };
+
+ clocks {
+ slow_xtal {
+ clock-frequency = <32768>;
+ };
+
+ main_xtal {
+ clock-frequency = <12000000>;
+ };
+ };
+
+ ahb {
+ apb {
+ usart0: serial@f801c000 {
+ status = "okay";
+ };
+
+ macb0: ethernet@f802c000 {
+ phy-mode = "rmii";
+ status = "okay";
+ };
+
+ pwm0: pwm@f8034000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_pwm0_1
+ &pinctrl_pwm0_pwm1_1>;
+ status = "okay";
+ };
+
+ dbgu: serial@fffff200 {
+ status = "okay";
+ };
+
+ watchdog@fffffe40 {
+ status = "okay";
+ };
+ };
+
+ usb0: ohci@00600000 {
+ num-ports = <1>;
+ status = "okay";
+ };
+
+ usb1: ehci@00700000 {
+ status = "okay";
+ };
+
+ nand0: nand@40000000 {
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ atmel,has-pmecc;
+ atmel,pmecc-cap = <4>;
+ atmel,pmecc-sector-size = <512>;
+ nand-on-flash-bbt;
+ status = "okay";
+
+ bootstrap@0 {
+ label = "bootstrap";
+ reg = <0x0 0x20000>;
+ };
+
+ ubi@20000 {
+ label = "ubi";
+ reg = <0x20000 0x7fe0000>;
+ };
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ prog {
+ label = "PB_PROG";
+ gpios = <&pioC 17 GPIO_ACTIVE_LOW>;
+ linux,code = <0x102>;
+ gpio-key,wakeup;
+ };
+
+ reset {
+ label = "PB_RST";
+ gpios = <&pioC 16 GPIO_ACTIVE_LOW>;
+ linux,code = <0x100>;
+ gpio-key,wakeup;
+ };
+ };
+
+ pwm_leds {
+ compatible = "pwm-leds";
+
+ green {
+ label = "pwm:green:user";
+ pwms = <&pwm0 0 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+
+ red {
+ label = "pwm:red:user";
+ pwms = <&pwm0 1 10000000 0>;
+ max-brightness = <255>;
+ linux,default-trigger = "default-on";
+ };
+ };
+};
compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
chosen {
- bootargs = "console=ttyS0,115200";
+ stdout-path = "serial0:115200n8";
};
memory {
apb {
mmc0: mmc@f0000000 {
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
+ vmmc-supply = <&vcc_mmc0_reg>;
+ vqmmc-supply = <&vcc_3v3_reg>;
status = "okay";
slot@0 {
reg = <0>;
};
};
+ mmc1: mmc@f8000000 {
+ vmmc-supply = <&vcc_3v3_reg>;
+ vqmmc-supply = <&vcc_3v3_reg>;
+ status = "disabled";
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ cd-gpios = <&pioE 1 GPIO_ACTIVE_LOW>;
+ };
+ };
+
spi0: spi@f0004000 {
cs-gpios = <&pioD 13 0>, <0>, <0>, <&pioD 16 0>;
status = "okay";
macb0: ethernet@f0028000 {
phy-mode = "rgmii";
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "okay";
+
+ ethernet-phy@7 {
+ reg = <0x7>;
+ };
};
pwm0: pwm@f002c000 {
};
};
};
-
- pmc: pmc@fffffc00 {
- main: mainck {
- clock-frequency = <12000000>;
- };
- };
};
nand0: nand@60000000 {
};
};
+ vcc_mmc0_reg: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ gpio = <&pioE 2 GPIO_ACTIVE_LOW>;
+ regulator-name = "mmc0-card-supply";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
gpio_keys {
compatible = "gpio-keys";
compatible = "atmel,sama5d4-xplained", "atmel,sama5d4", "atmel,sama5";
chosen {
- bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk";
+ bootargs = "ignore_loglevel earlyprintk";
+ stdout-path = "serial0:115200n8";
};
memory {
mmc1: mmc@fc000000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
+ vmmc-supply = <&vcc_mmc1_reg>;
+ vqmmc-supply = <&vcc_3v3_reg>;
status = "okay";
slot@0 {
reg = <0>;
status = "okay";
};
+ spi1: spi@fc018000 {
+ cs-gpios = <&pioB 21 0>;
+ status = "okay";
+ };
+
adc0: adc@fc034000 {
atmel,adc-vref = <3300>;
status = "okay";
linux,default-trigger = "heartbeat";
};
};
+
+ vcc_3v3_reg: fixedregulator@0 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC 3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vcc_mmc1_reg: fixedregulator@1 {
+ compatible = "regulator-fixed";
+ gpio = <&pioE 4 GPIO_ACTIVE_LOW>;
+ regulator-name = "VDD MCI1";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc_3v3_reg>;
+ };
};
compatible = "atmel,sama5d4ek", "atmel,sama5d4", "atmel,sama5";
chosen {
- bootargs = "console=ttyS0,115200 ignore_loglevel earlyprintk";
+ bootargs = "ignore_loglevel earlyprintk";
+ stdout-path = "serial0:115200n8";
};
memory {
mmc0: mmc@f8000000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_cd>;
- slot@1 {
- reg = <1>;
+ slot@0 {
+ reg = <0>;
bus-width = <4>;
cd-gpios = <&pioE 5 0>;
};
};
ramc0: ramc@ffffff00 {
- compatible = "atmel,at91rm9200-sdramc";
+ compatible = "atmel,at91rm9200-sdramc", "syscon";
reg = <0xffffff00 0x100>;
};
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00300000 0x100000>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>;
- clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ clocks = <&ohci_clk>, <&ohci_clk>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
model = "Atmel AT91RM9200 evaluation kit";
compatible = "atmel,at91rm9200ek", "atmel,at91rm9200";
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
memory {
reg = <0x20000000 0x4000000>;
};
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00500000 0x100000>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>;
- clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ clocks = <&ohci_clk>, <&ohci_clk>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00500000 0x100000>;
interrupts = <20 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&ohci_clk>, <&hclk0>, <&uhpck>;
- clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ clocks = <&ohci_clk>, <&hclk0>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
compatible = "atmel,at91sam9261ek", "atmel,at91sam9261", "atmel,at91sam9";
chosen {
- bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs rw";
+ bootargs = "rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs rw";
+ stdout-path = "serial0:115200n8";
};
memory {
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00a00000 0x100000>;
interrupts = <29 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&ohci_clk>, <&ohci_clk>, <&uhpck>;
- clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ clocks = <&ohci_clk>, <&ohci_clk>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
compatible = "atmel,at91sam9263ek", "atmel,at91sam9263", "atmel,at91sam9";
chosen {
- bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
+ bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs";
+ stdout-path = "serial0:115200n8";
};
memory {
/ {
chosen {
- bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock5 rw rootfstype=ubifs";
+ bootargs = "mem=64M root=/dev/mtdblock5 rw rootfstype=ubifs";
+ stdout-path = "serial0:115200n8";
};
memory {
usb2: gadget@fff78000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "atmel,at91sam9rl-udc";
+ compatible = "atmel,at91sam9g45-udc";
reg = <0x00600000 0x80000
0xfff78000 0x400>;
interrupts = <27 IRQ_TYPE_LEVEL_HIGH 0>;
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00700000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
- clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00800000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&utmi>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
- clock-names = "usb_clk", "ehci_clk", "hclk", "uhpck";
+ clocks = <&utmi>, <&uhphs_clk>;
+ clock-names = "usb_clk", "ehci_clk";
status = "disabled";
};
};
compatible = "atmel,at91sam9m10g45ek", "atmel,at91sam9g45", "atmel,at91sam9";
chosen {
- bootargs = "mem=64M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
+ bootargs = "mem=64M root=/dev/mtdblock1 rw rootfstype=jffs2";
+ stdout-path = "serial0:115200n8";
};
memory {
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00500000 0x00100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>,
- <&uhpck>;
- clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
};
compatible = "atmel,at91sam9n12ek", "atmel,at91sam9n12", "atmel,at91sam9";
chosen {
- bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=jffs2";
+ bootargs = "root=/dev/mtdblock1 rw rootfstype=jffs2";
+ stdout-path = "serial0:115200n8";
};
memory {
};
};
- rtc@fffffeb0 {
- compatible = "atmel,at91rm9200-rtc";
- reg = <0xfffffeb0 0x40>;
- interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
- status = "disabled";
- };
-
rtc@fffffd20 {
compatible = "atmel,at91sam9260-rtt";
reg = <0xfffffd20 0x10>;
reg = <0xfffffd60 0x10>;
status = "disabled";
};
+
+ rtc@fffffe00 {
+ compatible = "atmel,at91rm9200-rtc";
+ reg = <0xfffffe00 0x40>;
+ interrupts = <1 IRQ_TYPE_LEVEL_HIGH 7>;
+ status = "disabled";
+ };
+
};
};
compatible = "atmel,at91sam9rlek", "atmel,at91sam9rl", "atmel,at91sam9";
chosen {
- bootargs = "console=ttyS0,115200 rootfstype=ubifs root=ubi0:rootfs ubi.mtd=5 rw";
+ bootargs = "rootfstype=ubifs root=ubi0:rootfs ubi.mtd=5 rw";
+ stdout-path = "serial0:115200n8";
};
memory {
};
};
- pmc: pmc@fffffc00 {
- main: mainck {
- clock-frequency = <12000000>;
- };
+ watchdog@fffffd40 {
+ status = "okay";
};
- watchdog@fffffd40 {
+ rtc@fffffe00 {
status = "okay";
};
};
pinctrl_usart1_sck: usart1_sck-0 {
atmel,pins =
- <AT91_PIOC 28 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC29 periph C */
+ <AT91_PIOC 29 AT91_PERIPH_C AT91_PINCTRL_NONE>; /* PC29 periph C */
};
};
};
};
+ pwm0 {
+ pinctrl_pwm0_pwm0_0: pwm0_pwm0-0 {
+ atmel,pins =
+ <AT91_PIOB 11 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ pinctrl_pwm0_pwm0_1: pwm0_pwm0-1 {
+ atmel,pins =
+ <AT91_PIOC 10 AT91_PERIPH_C AT91_PINCTRL_NONE>;
+ };
+ pinctrl_pwm0_pwm0_2: pwm0_pwm0-2 {
+ atmel,pins =
+ <AT91_PIOC 18 AT91_PERIPH_C AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_pwm0_pwm1_0: pwm0_pwm1-0 {
+ atmel,pins =
+ <AT91_PIOB 12 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ pinctrl_pwm0_pwm1_1: pwm0_pwm1-1 {
+ atmel,pins =
+ <AT91_PIOC 11 AT91_PERIPH_C AT91_PINCTRL_NONE>;
+ };
+ pinctrl_pwm0_pwm1_2: pwm0_pwm1-2 {
+ atmel,pins =
+ <AT91_PIOC 19 AT91_PERIPH_C AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_pwm0_pwm2_0: pwm0_pwm2-0 {
+ atmel,pins =
+ <AT91_PIOB 13 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ pinctrl_pwm0_pwm2_1: pwm0_pwm2-1 {
+ atmel,pins =
+ <AT91_PIOC 20 AT91_PERIPH_C AT91_PINCTRL_NONE>;
+ };
+
+ pinctrl_pwm0_pwm3_0: pwm0_pwm3-0 {
+ atmel,pins =
+ <AT91_PIOB 14 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
+ pinctrl_pwm0_pwm3_1: pwm0_pwm3-1 {
+ atmel,pins =
+ <AT91_PIOC 21 AT91_PERIPH_C AT91_PINCTRL_NONE>;
+ };
+ };
+
tcb0 {
pinctrl_tcb0_tclk0: tcb0_tclk0-0 {
atmel,pins = <AT91_PIOA 24 AT91_PERIPH_A AT91_PINCTRL_NONE>;
usb2: gadget@f803c000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "atmel,at91sam9rl-udc";
+ compatible = "atmel,at91sam9g45-udc";
reg = <0x00500000 0x80000
0xf803c000 0x400>;
interrupts = <23 IRQ_TYPE_LEVEL_HIGH 0>;
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00600000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
- clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00700000 0x100000>;
interrupts = <22 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&utmi>, <&uhphs_clk>, <&uhpck>;
- clock-names = "usb_clk", "ehci_clk", "uhpck";
+ clocks = <&utmi>, <&uhphs_clk>;
+ clock-names = "usb_clk", "ehci_clk";
status = "disabled";
};
};
compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9";
chosen {
- bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
+ bootargs = "root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs";
+ stdout-path = "serial0:115200n8";
};
ahb {
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
status = "disabled";
};
+ nand: nand@18046000 {
+ compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
+ reg = <0x18046000 0x600>, <0xf8105408 0x600>, <0x18046f00 0x20>;
+ reg-names = "nand", "iproc-idm", "iproc-ext";
+ interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ brcm,nand-has-wp;
+ };
+
gic: interrupt-controller@19021000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
/dts-v1/;
-/include/ "bcm2835-rpi.dtsi"
+#include "bcm2835-rpi.dtsi"
/ {
compatible = "raspberrypi,model-b-plus", "brcm,bcm2835";
/* I2S interface */
i2s_alt0: i2s_alt0 {
brcm,pins = <18 19 20 21>;
- brcm,function = <4>; /* alt0 */
+ brcm,function = <BCM2835_FSEL_ALT0>;
};
};
/dts-v1/;
-/include/ "bcm2835-rpi.dtsi"
+#include "bcm2835-rpi.dtsi"
/ {
compatible = "raspberrypi,model-b", "brcm,bcm2835";
/* I2S interface */
i2s_alt2: i2s_alt2 {
brcm,pins = <28 29 30 31>;
- brcm,function = <6>; /* alt2 */
+ brcm,function = <BCM2835_FSEL_ALT2>;
};
};
-/include/ "bcm2835.dtsi"
+#include "bcm2835.dtsi"
/ {
memory {
gpioout: gpioout {
brcm,pins = <6>;
- brcm,function = <1>; /* GPIO out */
+ brcm,function = <BCM2835_FSEL_GPIO_OUT>;
};
alt0: alt0 {
brcm,pins = <0 1 2 3 4 5 7 8 9 10 11 14 15 40 45>;
- brcm,function = <4>; /* alt0 */
+ brcm,function = <BCM2835_FSEL_ALT0>;
};
alt3: alt3 {
brcm,pins = <48 49 50 51 52 53>;
- brcm,function = <7>; /* alt3 */
+ brcm,function = <BCM2835_FSEL_ALT3>;
};
};
-/include/ "skeleton.dtsi"
+#include <dt-bindings/pinctrl/bcm2835.h>
+#include "skeleton.dtsi"
/ {
compatible = "brcm,bcm2835";
#address-cells = <1>;
#size-cells = <1>;
ranges = <0x7e000000 0x20000000 0x02000000>;
+ dma-ranges = <0x40000000 0x00000000 0x20000000>;
timer@7e003000 {
compatible = "brcm,bcm2835-system-timer";
reg = <0x7e104000 0x10>;
};
+ mailbox: mailbox@7e00b800 {
+ compatible = "brcm,bcm2835-mbox";
+ reg = <0x7e00b880 0x40>;
+ interrupts = <0 1>;
+ #mbox-cells = <0>;
+ };
+
gpio: gpio@7e200000 {
compatible = "brcm,bcm2835-gpio";
reg = <0x7e200000 0xb4>;
status = "disabled";
};
- i2c0: i2c@20205000 {
+ i2c0: i2c@7e205000 {
compatible = "brcm,bcm2835-i2c";
reg = <0x7e205000 0x1000>;
interrupts = <2 21>;
--- /dev/null
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Asus RT-AC56U
+ *
+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "asus,rt-ac56u", "brcm,bcm4708";
+ model = "Asus RT-AC56U (BCM4708)";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ usb3 {
+ label = "bcm53xx:blue:usb3";
+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ wan {
+ label = "bcm53xx:blue:wan";
+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ lan {
+ label = "bcm53xx:blue:lan";
+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ power {
+ label = "bcm53xx:blue:power";
+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ all {
+ label = "bcm53xx:blue:all";
+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ 2ghz {
+ label = "bcm53xx:blue:2ghz";
+ gpios = <&chipcommon 6 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+
+ usb2 {
+ label = "bcm53xx:blue:usb2";
+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rfkill {
+ label = "WiFi";
+ linux,code = <KEY_RFKILL>;
+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
--- /dev/null
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Asus RT-AC68U
+ *
+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "asus,rt-ac68u", "brcm,bcm4708";
+ model = "Asus RT-AC68U (BCM4708)";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ usb2 {
+ label = "bcm53xx:blue:usb2";
+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ power {
+ label = "bcm53xx:blue:power";
+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ logo {
+ label = "bcm53xx:white:logo";
+ gpios = <&chipcommon 4 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ usb3 {
+ label = "bcm53xx:blue:usb3";
+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ brightness {
+ label = "Backlight";
+ linux,code = <KEY_BRIGHTNESS_ZERO>;
+ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ };
+
+ rfkill {
+ label = "WiFi";
+ linux,code = <KEY_RFKILL>;
+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
/dts-v1/;
#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "buffalo,wzr-1750dhp", "brcm,bcm4708";
leds {
compatible = "gpio-leds";
+ usb {
+ label = "bcm53xx:blue:usb";
+ gpios = <&hc595 0 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
power0 {
label = "bcm53xx:red:power";
gpios = <&hc595 1 GPIO_ACTIVE_HIGH>;
/dts-v1/;
#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "luxul,xwc-1000", "brcm,bcm4708";
reg = <0x00000000 0x08000000>;
};
- axi@18000000 {
- nand@28000 {
- reg = <0x00028000 0x1000>;
- #address-cells = <1>;
- #size-cells = <1>;
-
+ nand: nand@18028000 {
+ nandcs@0 {
partition@0 {
label = "ubi";
reg = <0x00000000 0x08000000>;
/dts-v1/;
#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "netgear,r6250v1", "brcm,bcm4708";
/dts-v1/;
#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "netgear,r6300v2", "brcm,bcm4708";
--- /dev/null
+/*
+ * Broadcom BCM470X / BCM5301X arm platform code.
+ * DTS for SmartRG SR400ac
+ *
+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "smartrg,sr400ac", "brcm,bcm4708";
+ model = "SmartRG SR400ac";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ power-white {
+ label = "bcm53xx:white:power";
+ gpios = <&chipcommon 1 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ power-amber {
+ label = "bcm53xx:amber:power";
+ gpios = <&chipcommon 2 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ usb2 {
+ label = "bcm53xx:white:usb2";
+ gpios = <&chipcommon 3 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ usb3-white {
+ label = "bcm53xx:white:usb3";
+ gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ usb3-green {
+ label = "bcm53xx:green:usb3";
+ gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ wps {
+ label = "bcm53xx:white:wps";
+ gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ status-red {
+ label = "bcm53xx:red:status";
+ gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ status-green {
+ label = "bcm53xx:green:status";
+ gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ status-blue {
+ label = "bcm53xx:blue:status";
+ gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ wan-white {
+ label = "bcm53xx:white:wan";
+ gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ wan-red {
+ label = "bcm53xx:red:wan";
+ gpios = <&chipcommon 13 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rfkill {
+ label = "WiFi";
+ linux,code = <KEY_RFKILL>;
+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 7 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
/dts-v1/;
#include "bcm47081.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "asus,rt-n18u", "brcm,bcm47081", "brcm,bcm4708";
/dts-v1/;
#include "bcm47081.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "buffalo,wzr-600dhp2", "brcm,bcm47081", "brcm,bcm4708";
/dts-v1/;
#include "bcm47081.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "buffalo,wzr-900dhp", "brcm,bcm47081", "brcm,bcm4708";
--- /dev/null
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Asus RT-AC87U
+ *
+ * Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+
+/ {
+ compatible = "asus,rt-ac87u", "brcm,bcm4709", "brcm,bcm4708";
+ model = "Asus RT-AC87U";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ wps {
+ label = "bcm53xx:blue:wps";
+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+
+ power {
+ label = "bcm53xx:blue:power";
+ gpios = <&chipcommon 3 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ wan {
+ label = "bcm53xx:red:wan";
+ gpios = <&chipcommon 5 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ wps {
+ label = "WPS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 2 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 11 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
--- /dev/null
+/*
+ * Broadcom BCM470X / BCM5301X ARM platform code.
+ * DTS for Buffalo WXR-1900DHP
+ *
+ * Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/dts-v1/;
+
+#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "buffalo,wxr-1900dhp", "brcm,bcm4709", "brcm,bcm4708";
+ model = "Buffalo WXR-1900DHP";
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ usb {
+ label = "bcm53xx:green:usb";
+ gpios = <&chipcommon 4 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ power-amber {
+ label = "bcm53xx:amber:power";
+ gpios = <&chipcommon 5 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ power-white {
+ label = "bcm53xx:white:power";
+ gpios = <&chipcommon 6 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-on";
+ };
+
+ router-amber {
+ label = "bcm53xx:amber:router";
+ gpios = <&chipcommon 7 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ router-white {
+ label = "bcm53xx:white:router";
+ gpios = <&chipcommon 8 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ wan-amber {
+ label = "bcm53xx:amber:wan";
+ gpios = <&chipcommon 9 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ wan-white {
+ label = "bcm53xx:white:wan";
+ gpios = <&chipcommon 10 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ wireless-amber {
+ label = "bcm53xx:amber:wireless";
+ gpios = <&chipcommon 11 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+
+ wireless-white {
+ label = "bcm53xx:white:wireless";
+ gpios = <&chipcommon 12 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "default-off";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ power {
+ label = "Power";
+ linux,code = <KEY_POWER>;
+ gpios = <&chipcommon 1 GPIO_ACTIVE_LOW>;
+ };
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 15 GPIO_ACTIVE_LOW>;
+ };
+
+ aoss {
+ label = "AOSS";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&chipcommon 16 GPIO_ACTIVE_LOW>;
+ };
+
+ /* Commit mode set by switch? */
+ mode {
+ label = "Mode";
+ linux,code = <KEY_SETUP>;
+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+ };
+
+ /* Switch: AP mode */
+ sw_ap {
+ label = "AP";
+ linux,code = <BTN_0>;
+ gpios = <&chipcommon 18 GPIO_ACTIVE_LOW>;
+ };
+
+ eject {
+ label = "USB eject";
+ linux,code = <KEY_EJECTCD>;
+ gpios = <&chipcommon 20 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
/dts-v1/;
#include "bcm4708.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
/ {
compatible = "netgear,r8000", "brcm,bcm4709", "brcm,bcm4708";
--- /dev/null
+/*
+ * Broadcom BCM470X / BCM5301X Nand chip defaults.
+ *
+ * This should be included if the NAND controller is on chip select 0
+ * and uses 8 bit ECC.
+ *
+ * Copyright (C) 2015 Hauke Mehrtens <hauke@hauke-m.de>
+ *
+ * Licensed under the GNU/GPL. See COPYING for details.
+ */
+
+/ {
+ nand@18028000 {
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand-ecc-strength = <8>;
+ nand-ecc-step-size = <512>;
+ };
+ };
+};
/* ChipCommon */
<0x00000000 0 &gic GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ /* PCIe Controller 0 */
+ <0x00012000 0 &gic GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 1 &gic GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 2 &gic GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 3 &gic GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 4 &gic GIC_SPI 130 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00012000 5 &gic GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* PCIe Controller 1 */
+ <0x00013000 0 &gic GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00013000 1 &gic GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00013000 2 &gic GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00013000 3 &gic GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00013000 4 &gic GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00013000 5 &gic GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>,
+
+ /* PCIe Controller 2 */
+ <0x00014000 0 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00014000 1 &gic GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00014000 2 &gic GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00014000 3 &gic GIC_SPI 141 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00014000 4 &gic GIC_SPI 142 IRQ_TYPE_LEVEL_HIGH>,
+ <0x00014000 5 &gic GIC_SPI 143 IRQ_TYPE_LEVEL_HIGH>,
+
/* USB 2.0 Controller */
<0x00021000 0 &gic GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
#gpio-cells = <2>;
};
};
+
+ nand: nand@18028000 {
+ compatible = "brcm,nand-iproc", "brcm,brcmnand-v6.1", "brcm,brcmnand";
+ reg = <0x18028000 0x600>, <0x1811a408 0x600>, <0x18028f00 0x20>;
+ reg-names = "nand", "iproc-idm", "iproc-ext";
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ brcm,nand-has-wp;
+ };
};
compatible = "arm,cortex-a9";
next-level-cache = <&L2>;
reg = <0>;
+ enable-method = "brcm,bcm63138";
};
cpu@1 {
compatible = "arm,cortex-a9";
next-level-cache = <&L2>;
reg = <1>;
+ enable-method = "brcm,bcm63138";
+ resets = <&pmb0 4 1>;
};
};
reg = <0x1e620 0x20>;
interrupts = <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>;
};
+
+ pmb0: reset-controller@4800c0 {
+ compatible = "brcm,bcm63138-pmb";
+ reg = <0x4800c0 0x10>;
+ #reset-cells = <2>;
+ };
+
+ pmb1: reset-controller@4800e0 {
+ compatible = "brcm,bcm63138-pmb";
+ reg = <0x4800e0 0x10>;
+ #reset-cells = <2>;
+ };
};
/* Legacy UBUS base */
#size-cells = <1>;
ranges = <0 0xfffe8000 0x8100>;
+ timer: timer@80 {
+ compatible = "brcm,bcm6328-timer", "syscon";
+ reg = <0x80 0x3c>;
+ };
+
serial0: serial@600 {
compatible = "brcm,bcm6345-uart";
reg = <0x600 0x1b>;
clock-names = "periph";
status = "disabled";
};
+
+ nand: nand@2000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,nand-bcm63138", "brcm,brcmnand-v7.0", "brcm,brcmnand";
+ reg = <0x2000 0x600>, <0xf0 0x10>;
+ reg-names = "nand", "nand-int-base";
+ status = "disabled";
+ interrupts = <GIC_SPI 38 0>;
+ interrupt-names = "nand";
+ };
+
+ bootlut: bootlut@8000 {
+ compatible = "brcm,bcm63138-bootlut";
+ reg = <0x8000 0x50>;
+ };
+
+ reboot {
+ compatible = "syscon-reboot";
+ regmap = <&timer>;
+ offset = <0x34>;
+ mask = <1>;
+ };
};
};
<0x00 0x80000000 0x00 0x40000000>;
};
};
+
+&nand {
+ status = "okay";
+
+ nandcs@1 {
+ compatible = "brcm,nandcs";
+ reg = <1>;
+ nand-ecc-step-size = <512>;
+ nand-ecc-strength = <8>;
+ nand-on-flash-bbt;
+
+ #size-cells = <2>;
+ #address-cells = <2>;
+
+ flash1.rootfs0@0 {
+ reg = <0x0 0x0 0x0 0x80000000>;
+ };
+
+ flash1.rootfs1@80000000 {
+ reg = <0x0 0x80000000 0x0 0x80000000>;
+ };
+ };
+};
brcm,int-map-mask = <0x25c>, <0x7000000>;
brcm,int-fwd-mask = <0x70000>;
};
+
+ hif_intr2_intc: interrupt-controller@3e1000 {
+ compatible = "brcm,l2-intc";
+ reg = <0x3e1000 0x30>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ interrupts = <GIC_SPI 0x20 0x0>;
+ interrupt-parent = <&gic>;
+ interrupt-names = "hif";
+ };
+
+ nand: nand@3e2800 {
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "brcm,brcmnand-v7.1", "brcm,brcmnand";
+ reg-names = "nand", "flash-dma";
+ reg = <0x3e2800 0x600>, <0x3e3000 0x2c>;
+ interrupt-parent = <&hif_intr2_intc>;
+ interrupts = <24>, <4>;
+ interrupt-names = "nand_ctlrdy", "flash_dma_done";
+ };
+
+ sata@45a000 {
+ compatible = "brcm,bcm7445-ahci", "brcm,sata3-ahci";
+ reg-names = "ahci", "top-ctrl";
+ reg = <0x45a000 0xa9c>, <0x458040 0x24>;
+ interrupts = <GIC_SPI 30 0>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ sata0: sata-port@0 {
+ reg = <0>;
+ phys = <&sata_phy0>;
+ };
+
+ sata1: sata-port@1 {
+ reg = <1>;
+ phys = <&sata_phy1>;
+ };
+ };
+
+ sata_phy: sata-phy@458100 {
+ compatible = "brcm,bcm7445-sata-phy", "brcm,phy-sata3";
+ reg = <0x458100 0x1f00>;
+ reg-names = "phy";
+ #address-cells = <0x1>;
+ #size-cells = <0x0>;
+
+ sata_phy0: sata-phy@0 {
+ reg = <0>;
+ #phy-cells = <0>;
+ };
+
+ sata_phy1: sata-phy@1 {
+ reg = <1>;
+ #phy-cells = <0>;
+ };
+ };
};
smpboot {
uart3: serial@18023000 {
status = "okay";
};
+
+ nand: nand@18046000 {
+ nandcs@1 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-on-flash-bbt;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ nand-ecc-strength = <24>;
+ nand-ecc-step-size = <1024>;
+
+ brcm,nand-oob-sector-size = <27>;
+ };
+ };
};
&serial1 {
status = "okay";
};
+
+&nand {
+ status = "okay";
+
+ nandcs@0 {
+ compatible = "brcm,nandcs";
+ reg = <0>;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+ brcm,nand-oob-sectors-size = <16>;
+ };
+};
*
* Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
* based on GPL'ed 2.6 kernel sources
* (c) Marvell International Ltd.
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include "skeleton.dtsi"
sdhci0: sdhci@ab0000 {
compatible = "mrvl,pxav3-mmc";
reg = <0xab0000 0x200>;
- clocks = <&chip CLKID_SDIO0XIN>, <&chip CLKID_SDIO0>;
+ clocks = <&chip_clk CLKID_SDIO0XIN>, <&chip_clk CLKID_SDIO0>;
clock-names = "io", "core";
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
sdhci1: sdhci@ab0800 {
compatible = "mrvl,pxav3-mmc";
reg = <0xab0800 0x200>;
- clocks = <&chip CLKID_SDIO1XIN>, <&chip CLKID_SDIO1>;
+ clocks = <&chip_clk CLKID_SDIO1XIN>, <&chip_clk CLKID_SDIO1>;
clock-names = "io", "core";
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
compatible = "mrvl,pxav3-mmc";
reg = <0xab1000 0x200>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&chip CLKID_NFC_ECC>, <&chip CLKID_NFC>;
+ clocks = <&chip_clk CLKID_NFC_ECC>, <&chip_clk CLKID_NFC>;
clock-names = "io", "core";
pinctrl-0 = <&emmc_pmux>;
pinctrl-names = "default";
compatible = "arm,cortex-a9-twd-timer";
reg = <0xad0600 0x20>;
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
- clocks = <&chip CLKID_TWD>;
+ clocks = <&chip_clk CLKID_TWD>;
};
eth1: ethernet@b90000 {
compatible = "marvell,pxa168-eth";
reg = <0xb90000 0x10000>;
- clocks = <&chip CLKID_GETH1>;
+ clocks = <&chip_clk CLKID_GETH1>;
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
/* set by bootloader */
local-mac-address = [00 00 00 00 00 00];
eth0: ethernet@e50000 {
compatible = "marvell,pxa168-eth";
reg = <0xe50000 0x10000>;
- clocks = <&chip CLKID_GETH0>;
+ clocks = <&chip_clk CLKID_GETH0>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
/* set by bootloader */
local-mac-address = [00 00 00 00 00 00];
compatible = "snps,dw-apb-timer";
reg = <0x2c00 0x14>;
interrupts = <8>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "okay";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c14 0x14>;
interrupts = <9>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "okay";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c28 0x14>;
interrupts = <10>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c3c 0x14>;
interrupts = <11>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c50 0x14>;
interrupts = <12>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c64 0x14>;
interrupts = <13>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c78 0x14>;
interrupts = <14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c8c 0x14>;
interrupts = <15>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "marvell,berlin2-ahci", "generic-ahci";
reg = <0xe90000 0x1000>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&chip CLKID_SATA>;
+ clocks = <&chip_clk CLKID_SATA>;
#address-cells = <1>;
#size-cells = <0>;
sata_phy: phy@e900a0 {
compatible = "marvell,berlin2-sata-phy";
reg = <0xe900a0 0x200>;
- clocks = <&chip CLKID_SATA>;
+ clocks = <&chip_clk CLKID_SATA>;
#address-cells = <1>;
#size-cells = <0>;
#phy-cells = <1>;
};
chip: chip-control@ea0000 {
- compatible = "marvell,berlin2-chip-ctrl";
- #clock-cells = <1>;
- #reset-cells = <2>;
+ compatible = "simple-mfd", "syscon";
reg = <0xea0000 0x400>;
- clocks = <&refclk>;
- clock-names = "refclk";
- emmc_pmux: emmc-pmux {
- groups = "G26";
- function = "emmc";
+ chip_clk: clock {
+ compatible = "marvell,berlin2-clk";
+ #clock-cells = <1>;
+ clocks = <&refclk>;
+ clock-names = "refclk";
+ };
+
+ soc_pinctrl: pin-controller {
+ compatible = "marvell,berlin2-soc-pinctrl";
+
+ emmc_pmux: emmc-pmux {
+ groups = "G26";
+ function = "emmc";
+ };
+ };
+
+ chip_rst: reset {
+ compatible = "marvell,berlin2-reset";
+ #reset-cells = <2>;
};
};
};
sysctrl: system-controller@d000 {
- compatible = "marvell,berlin2-system-ctrl";
+ compatible = "simple-mfd", "syscon";
reg = <0xd000 0x100>;
- uart0_pmux: uart0-pmux {
- groups = "GSM4";
- function = "uart0";
- };
-
- uart1_pmux: uart1-pmux {
- groups = "GSM5";
- function = "uart1";
- };
-
- uart2_pmux: uart2-pmux {
- groups = "GSM3";
- function = "uart2";
+ sys_pinctrl: pin-controller {
+ compatible = "marvell,berlin2-system-pinctrl";
+ uart0_pmux: uart0-pmux {
+ groups = "GSM4";
+ function = "uart0";
+ };
+
+ uart1_pmux: uart1-pmux {
+ groups = "GSM5";
+ function = "uart1";
+ };
+ uart2_pmux: uart2-pmux {
+ groups = "GSM3";
+ function = "uart2";
+ };
};
};
*
* Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
* based on GPL'ed 2.6 kernel sources
* (c) Marvell International Ltd.
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include "skeleton.dtsi"
sdhci0: sdhci@ab0000 {
compatible = "mrvl,pxav3-mmc";
reg = <0xab0000 0x200>;
- clocks = <&chip CLKID_SDIO0XIN>, <&chip CLKID_SDIO0>;
+ clocks = <&chip_clk CLKID_SDIO0XIN>, <&chip_clk CLKID_SDIO0>;
clock-names = "io", "core";
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
compatible = "arm,cortex-a9-twd-timer";
reg = <0xad0600 0x20>;
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(1) | IRQ_TYPE_LEVEL_HIGH)>;
- clocks = <&chip CLKID_TWD>;
+ clocks = <&chip_clk CLKID_TWD>;
};
usb_phy0: usb-phy@b74000 {
compatible = "marvell,berlin2cd-usb-phy";
reg = <0xb74000 0x128>;
#phy-cells = <0>;
- resets = <&chip 0x178 23>;
+ resets = <&chip_rst 0x178 23>;
status = "disabled";
};
compatible = "marvell,berlin2cd-usb-phy";
reg = <0xb78000 0x128>;
#phy-cells = <0>;
- resets = <&chip 0x178 24>;
+ resets = <&chip_rst 0x178 24>;
status = "disabled";
};
eth1: ethernet@b90000 {
compatible = "marvell,pxa168-eth";
reg = <0xb90000 0x10000>;
- clocks = <&chip CLKID_GETH1>;
+ clocks = <&chip_clk CLKID_GETH1>;
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
/* set by bootloader */
local-mac-address = [00 00 00 00 00 00];
eth0: ethernet@e50000 {
compatible = "marvell,pxa168-eth";
reg = <0xe50000 0x10000>;
- clocks = <&chip CLKID_GETH0>;
+ clocks = <&chip_clk CLKID_GETH0>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
/* set by bootloader */
local-mac-address = [00 00 00 00 00 00];
compatible = "snps,dw-apb-timer";
reg = <0x2c00 0x14>;
interrupts = <8>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "okay";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c14 0x14>;
interrupts = <9>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "okay";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c28 0x14>;
interrupts = <10>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c3c 0x14>;
interrupts = <11>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c50 0x14>;
interrupts = <12>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c64 0x14>;
interrupts = <13>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c78 0x14>;
interrupts = <14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
compatible = "snps,dw-apb-timer";
reg = <0x2c8c 0x14>;
interrupts = <15>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
};
chip: chip-control@ea0000 {
- compatible = "marvell,berlin2cd-chip-ctrl";
- #clock-cells = <1>;
- #reset-cells = <2>;
+ compatible = "simple-mfd", "syscon";
reg = <0xea0000 0x400>;
- clocks = <&refclk>;
- clock-names = "refclk";
- uart0_pmux: uart0-pmux {
- groups = "G6";
- function = "uart0";
+ chip_clk: clock {
+ compatible = "marvell,berlin2-clk";
+ #clock-cells = <1>;
+ clocks = <&refclk>;
+ clock-names = "refclk";
+ };
+
+ soc_pinctrl: pin-controller {
+ compatible = "marvell,berlin2cd-soc-pinctrl";
+
+ uart0_pmux: uart0-pmux {
+ groups = "G6";
+ function = "uart0";
+ };
+ };
+
+ chip_rst: reset {
+ compatible = "marvell,berlin2-reset";
+ #reset-cells = <2>;
};
};
compatible = "chipidea,usb2";
reg = <0xed0000 0x200>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&chip CLKID_USB0>;
+ clocks = <&chip_clk CLKID_USB0>;
phys = <&usb_phy0>;
phy-names = "usb-phy";
status = "disabled";
compatible = "chipidea,usb2";
reg = <0xee0000 0x200>;
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&chip CLKID_USB1>;
+ clocks = <&chip_clk CLKID_USB1>;
phys = <&usb_phy1>;
phy-names = "usb-phy";
status = "disabled";
};
sysctrl: system-controller@d000 {
- compatible = "marvell,berlin2cd-system-ctrl";
+ compatible = "simple-mfd", "syscon";
reg = <0xd000 0x100>;
+
+ sys_pinctrl: pin-controller {
+ compatible = "marvell,berlin2cd-system-pinctrl";
+ };
};
sic: interrupt-controller@e000 {
/*
* Copyright (C) 2014 Antoine Ténart <antoine.tenart@free-electrons.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
/*
* Copyright (C) 2014 Antoine Ténart <antoine.tenart@free-electrons.com>
*
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include <dt-bindings/clock/berlin2q.h>
sdhci0: sdhci@ab0000 {
compatible = "mrvl,pxav3-mmc";
reg = <0xab0000 0x200>;
- clocks = <&chip CLKID_SDIO1XIN>;
+ clocks = <&chip_clk CLKID_SDIO1XIN>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
sdhci1: sdhci@ab0800 {
compatible = "mrvl,pxav3-mmc";
reg = <0xab0800 0x200>;
- clocks = <&chip CLKID_SDIO1XIN>;
+ clocks = <&chip_clk CLKID_SDIO1XIN>;
interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
compatible = "mrvl,pxav3-mmc";
reg = <0xab1000 0x200>;
interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&chip CLKID_NFC_ECC>, <&chip CLKID_NFC>;
+ clocks = <&chip_clk CLKID_NFC_ECC>, <&chip_clk CLKID_NFC>;
clock-names = "io", "core";
status = "disabled";
};
local-timer@ad0600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0xad0600 0x20>;
- clocks = <&chip CLKID_TWD>;
+ clocks = <&chip_clk CLKID_TWD>;
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
compatible = "marvell,berlin2-usb-phy";
reg = <0xa2f400 0x128>;
#phy-cells = <0>;
- resets = <&chip 0x104 14>;
+ resets = <&chip_rst 0x104 14>;
status = "disabled";
};
compatible = "chipidea,usb2";
reg = <0xa30000 0x10000>;
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&chip CLKID_USB2>;
+ clocks = <&chip_clk CLKID_USB2>;
phys = <&usb_phy2>;
phy-names = "usb-phy";
status = "disabled";
compatible = "marvell,berlin2-usb-phy";
reg = <0xb74000 0x128>;
#phy-cells = <0>;
- resets = <&chip 0x104 12>;
+ resets = <&chip_rst 0x104 12>;
status = "disabled";
};
compatible = "marvell,berlin2-usb-phy";
reg = <0xb78000 0x128>;
#phy-cells = <0>;
- resets = <&chip 0x104 13>;
+ resets = <&chip_rst 0x104 13>;
status = "disabled";
};
eth0: ethernet@b90000 {
compatible = "marvell,pxa168-eth";
reg = <0xb90000 0x10000>;
- clocks = <&chip CLKID_GETH0>;
+ clocks = <&chip_clk CLKID_GETH0>;
interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
/* set by bootloader */
local-mac-address = [00 00 00 00 00 00];
reg = <0x1400 0x100>;
interrupt-parent = <&aic>;
interrupts = <4>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
pinctrl-0 = <&twsi0_pmux>;
pinctrl-names = "default";
status = "disabled";
reg = <0x1800 0x100>;
interrupt-parent = <&aic>;
interrupts = <5>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
pinctrl-0 = <&twsi1_pmux>;
pinctrl-names = "default";
status = "disabled";
timer0: timer@2c00 {
compatible = "snps,dw-apb-timer";
reg = <0x2c00 0x14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
interrupts = <8>;
};
timer1: timer@2c14 {
compatible = "snps,dw-apb-timer";
reg = <0x2c14 0x14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
};
timer2: timer@2c28 {
compatible = "snps,dw-apb-timer";
reg = <0x2c28 0x14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
timer3: timer@2c3c {
compatible = "snps,dw-apb-timer";
reg = <0x2c3c 0x14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
timer4: timer@2c50 {
compatible = "snps,dw-apb-timer";
reg = <0x2c50 0x14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
timer5: timer@2c64 {
compatible = "snps,dw-apb-timer";
reg = <0x2c64 0x14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
timer6: timer@2c78 {
compatible = "snps,dw-apb-timer";
reg = <0x2c78 0x14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
timer7: timer@2c8c {
compatible = "snps,dw-apb-timer";
reg = <0x2c8c 0x14>;
- clocks = <&chip CLKID_CFG>;
+ clocks = <&chip_clk CLKID_CFG>;
clock-names = "timer";
status = "disabled";
};
};
chip: chip-control@ea0000 {
- compatible = "marvell,berlin2q-chip-ctrl";
- #clock-cells = <1>;
- #reset-cells = <2>;
+ compatible = "simple-mfd", "syscon";
reg = <0xea0000 0x400>, <0xdd0170 0x10>;
- clocks = <&refclk>;
- clock-names = "refclk";
- twsi0_pmux: twsi0-pmux {
- groups = "G6";
- function = "twsi0";
+ chip_clk: clock {
+ compatible = "marvell,berlin2q-clk";
+ #clock-cells = <1>;
+ clocks = <&refclk>;
+ clock-names = "refclk";
+ };
+
+ soc_pinctrl: pin-controller {
+ compatible = "marvell,berlin2q-soc-pinctrl";
+
+ twsi0_pmux: twsi0-pmux {
+ groups = "G6";
+ function = "twsi0";
+ };
+
+ twsi1_pmux: twsi1-pmux {
+ groups = "G7";
+ function = "twsi1";
+ };
};
- twsi1_pmux: twsi1-pmux {
- groups = "G7";
- function = "twsi1";
+ chip_rst: reset {
+ compatible = "marvell,berlin2-reset";
+ #reset-cells = <2>;
};
};
compatible = "marvell,berlin2q-ahci", "generic-ahci";
reg = <0xe90000 0x1000>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&chip CLKID_SATA>;
+ clocks = <&chip_clk CLKID_SATA>;
#address-cells = <1>;
#size-cells = <0>;
sata_phy: phy@e900a0 {
compatible = "marvell,berlin2q-sata-phy";
reg = <0xe900a0 0x200>;
- clocks = <&chip CLKID_SATA>;
+ clocks = <&chip_clk CLKID_SATA>;
#address-cells = <1>;
#size-cells = <0>;
#phy-cells = <1>;
compatible = "chipidea,usb2";
reg = <0xed0000 0x10000>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&chip CLKID_USB0>;
+ clocks = <&chip_clk CLKID_USB0>;
phys = <&usb_phy0>;
phy-names = "usb-phy";
status = "disabled";
compatible = "chipidea,usb2";
reg = <0xee0000 0x10000>;
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&chip CLKID_USB1>;
+ clocks = <&chip_clk CLKID_USB1>;
phys = <&usb_phy1>;
phy-names = "usb-phy";
status = "disabled";
};
sysctrl: pin-controller@d000 {
- compatible = "marvell,berlin2q-system-ctrl";
+ compatible = "simple-mfd", "syscon";
reg = <0xd000 0x100>;
- uart0_pmux: uart0-pmux {
- groups = "GSM12";
- function = "uart0";
- };
+ sys_pinctrl: pin-controller {
+ compatible = "marvell,berlin2q-system-pinctrl";
- uart1_pmux: uart1-pmux {
- groups = "GSM14";
- function = "uart1";
- };
+ uart0_pmux: uart0-pmux {
+ groups = "GSM12";
+ function = "uart0";
+ };
+
+ uart1_pmux: uart1-pmux {
+ groups = "GSM14";
+ function = "uart1";
+ };
+
+ twsi2_pmux: twsi2-pmux {
+ groups = "GSM13";
+ function = "twsi2";
+ };
- twsi2_pmux: twsi2-pmux {
- groups = "GSM13";
- function = "twsi2";
+ twsi3_pmux: twsi3-pmux {
+ groups = "GSM14";
+ function = "twsi3";
+ };
};
- twsi3_pmux: twsi3-pmux {
- groups = "GSM14";
- function = "twsi3";
+ adc: adc {
+ compatible = "marvell,berlin2-adc";
+ interrupts = <12>, <14>;
+ interrupt-names = "adc", "tsen";
};
};
clocks = <&main_clk>;
};
+ rtc@f0000c30 {
+ compatible = "cnxt,cx92755-rtc";
+ reg = <0xf0000c30 0x18>;
+ interrupts = <25>;
+ };
+
uc_regs: syscon@f00003a0 {
compatible = "cnxt,cx92755-uc", "syscon";
reg = <0xf00003a0 0x10>;
interrupts = <46>;
status = "disabled";
};
+
+ i2c: i2c@f0000120 {
+ compatible = "cnxt,cx92755-i2c";
+ reg = <0xf0000120 0x10>;
+ interrupts = <28>;
+ clocks = <&main_clk>;
+ clock-frequency = <100000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
};
&uart0 {
status = "okay";
};
+
+&i2c {
+ status = "okay";
+};
ti,hwmods = "usb_otg_hs";
usb0: usb@47401000 {
- compatible = "ti,musb-am33xx";
+ compatible = "ti,musb-dm816";
reg = <0x47401400 0x400
0x47401000 0x200>;
reg-names = "mc", "control";
};
usb1: usb@47401800 {
- compatible = "ti,musb-am33xx";
+ compatible = "ti,musb-dm816";
reg = <0x47401c00 0x400
0x47401800 0x200>;
reg-names = "mc", "control";
/* connect xtal input to 25MHz reference */
clocks = <&ref25>;
+ clock-names = "xtal";
/* connect xtal input as source of pll0 and pll1 */
silabs,pll-source = <0 0>, <1 0>;
ti,clock-cycles = <16>;
reg = <0x4ae07ddc 0x4>, <0x4ae07de0 0x4>,
- <0x4ae06014 0x4>, <0x4a003b20 0x8>,
+ <0x4ae06014 0x4>, <0x4a003b20 0xc>,
<0x4ae0c158 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
ti,clock-cycles = <16>;
reg = <0x4ae07e34 0x4>, <0x4ae07e24 0x4>,
- <0x4ae06010 0x4>, <0x4a0025cc 0x8>,
+ <0x4ae06010 0x4>, <0x4a0025cc 0xc>,
<0x4a002470 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
ti,clock-cycles = <16>;
reg = <0x4ae07e30 0x4>, <0x4ae07e20 0x4>,
- <0x4ae06010 0x4>, <0x4a0025e0 0x8>,
+ <0x4ae06010 0x4>, <0x4a0025e0 0xc>,
<0x4a00246c 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
ti,clock-cycles = <16>;
reg = <0x4ae07de4 0x4>, <0x4ae07de8 0x4>,
- <0x4ae06010 0x4>, <0x4a003b08 0x8>,
+ <0x4ae06010 0x4>, <0x4a003b08 0xc>,
<0x4ae0c154 0x4>;
reg-names = "setup-address", "control-address",
"int-address", "efuse-address",
status = "disabled";
};
- rtc@48838000 {
+ rtc: rtc@48838000 {
compatible = "ti,am3352-rtc";
reg = <0x48838000 0x100>;
interrupts = <GIC_SPI 217 IRQ_TYPE_LEVEL_HIGH>,
regulator-boot-on;
};
- lan9220@20000000 {
+ ethernet@20000000 {
compatible = "smsc,lan9220", "smsc,lan9115";
reg = <0x20000000 0x10000>;
phy-mode = "mii";
};
&pfc {
- uart1_pins: uart@e1030000 {
+ uart1_pins: serial@e1030000 {
renesas,groups = "uart1_ctrl", "uart1_data";
renesas,function = "uart1";
};
#include "exynos3250.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/samsung,s2mps11.h>
/ {
model = "Samsung Monk board";
};
&rtc {
- clocks = <&cmu CLK_RTC>, <&s2mps14_osc 0>;
+ clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>;
clock-names = "rtc", "rtc_src";
status = "okay";
};
#include "exynos3250.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/samsung,s2mps11.h>
/ {
model = "Samsung Rinato board";
status = "okay";
};
+&jpeg {
+ status = "okay";
+};
+
&mshc_0 {
#address-cells = <1>;
#size-cells = <0>;
};
&rtc {
- clocks = <&cmu CLK_RTC>, <&s2mps14_osc 0>;
+ clocks = <&cmu CLK_RTC>, <&s2mps14_osc S2MPS11_CLK_AP>;
clock-names = "rtc", "rtc_src";
status = "okay";
};
};
rtc: rtc@10070000 {
- compatible = "samsung,exynos3250-rtc";
+ compatible = "samsung,s3c6410-rtc";
reg = <0x10070000 0x100>;
interrupts = <0 73 0>, <0 74 0>;
interrupt-parent = <&pmu_system_controller>;
interrupts = <0 240 0>;
};
+ jpeg: codec@11830000 {
+ compatible = "samsung,exynos3250-jpeg";
+ reg = <0x11830000 0x1000>;
+ interrupts = <0 171 0>;
+ clocks = <&cmu CLK_JPEG>, <&cmu CLK_SCLK_JPEG>;
+ clock-names = "jpeg", "sclk";
+ power-domains = <&pd_cam>;
+ assigned-clocks = <&cmu CLK_MOUT_CAM_BLK>, <&cmu CLK_SCLK_JPEG>;
+ assigned-clock-rates = <0>, <150000000>;
+ assigned-clock-parents = <&cmu CLK_DIV_MPLL_PRE>;
+ iommus = <&sysmmu_jpeg>;
+ status = "disabled";
+ };
+
+ sysmmu_jpeg: sysmmu@11A60000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11a60000 0x1000>;
+ interrupts = <0 156 0>, <0 161 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&cmu CLK_SMMUJPEG>, <&cmu CLK_JPEG>;
+ power-domains = <&pd_cam>;
+ #iommu-cells = <0>;
+ };
+
fimd: fimd@11c00000 {
compatible = "samsung,exynos3250-fimd";
reg = <0x11c00000 0x30000>;
clocks = <&cmu CLK_SCLK_FIMD0>, <&cmu CLK_FIMD0>;
clock-names = "sclk_fimd", "fimd";
power-domains = <&pd_lcd0>;
+ iommus = <&sysmmu_fimd0>;
samsung,sysreg = <&sys_reg>;
status = "disabled";
};
status = "disabled";
};
+ sysmmu_fimd0: sysmmu@11E20000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11e20000 0x1000>;
+ interrupts = <0 80 0>, <0 81 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&cmu CLK_SMMUFIMD0>, <&cmu CLK_FIMD0>;
+ power-domains = <&pd_lcd0>;
+ #iommu-cells = <0>;
+ };
+
hsotg: hsotg@12480000 {
compatible = "snps,dwc2";
reg = <0x12480000 0x20000>;
clock-names = "mfc", "sclk_mfc";
clocks = <&cmu CLK_MFC>, <&cmu CLK_SCLK_MFC>;
power-domains = <&pd_mfc>;
+ iommus = <&sysmmu_mfc>;
status = "disabled";
};
+ sysmmu_mfc: sysmmu@13620000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13620000 0x1000>;
+ interrupts = <0 96 0>, <0 98 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&cmu CLK_SMMUMFC_L>, <&cmu CLK_MFC>;
+ power-domains = <&pd_mfc>;
+ #iommu-cells = <0>;
+ };
+
serial_0: serial@13800000 {
compatible = "samsung,exynos4210-uart";
reg = <0x13800000 0x100>;
mipi_phy: video-phy@10020710 {
compatible = "samsung,s5pv210-mipi-video-phy";
- reg = <0x10020710 8>;
#phy-cells = <1>;
syscon = <&pmu_system_controller>;
};
clock-names = "fimc", "sclk_fimc";
power-domains = <&pd_cam>;
samsung,sysreg = <&sys_reg>;
+ iommus = <&sysmmu_fimc0>;
status = "disabled";
};
clock-names = "fimc", "sclk_fimc";
power-domains = <&pd_cam>;
samsung,sysreg = <&sys_reg>;
+ iommus = <&sysmmu_fimc1>;
status = "disabled";
};
clock-names = "fimc", "sclk_fimc";
power-domains = <&pd_cam>;
samsung,sysreg = <&sys_reg>;
+ iommus = <&sysmmu_fimc2>;
status = "disabled";
};
clock-names = "fimc", "sclk_fimc";
power-domains = <&pd_cam>;
samsung,sysreg = <&sys_reg>;
+ iommus = <&sysmmu_fimc3>;
status = "disabled";
};
};
};
- watchdog@10060000 {
+ watchdog: watchdog@10060000 {
compatible = "samsung,s3c2410-wdt";
reg = <0x10060000 0x100>;
interrupts = <0 43 0>;
status = "disabled";
};
- rtc@10070000 {
+ rtc: rtc@10070000 {
compatible = "samsung,s3c6410-rtc";
reg = <0x10070000 0x100>;
interrupt-parent = <&pmu_system_controller>;
status = "disabled";
};
- keypad@100A0000 {
+ keypad: keypad@100A0000 {
compatible = "samsung,s5pv210-keypad";
reg = <0x100A0000 0x100>;
interrupts = <0 109 0>;
status = "disabled";
};
- sdhci@12510000 {
+ sdhci_0: sdhci@12510000 {
compatible = "samsung,exynos4210-sdhci";
reg = <0x12510000 0x100>;
interrupts = <0 73 0>;
status = "disabled";
};
- sdhci@12520000 {
+ sdhci_1: sdhci@12520000 {
compatible = "samsung,exynos4210-sdhci";
reg = <0x12520000 0x100>;
interrupts = <0 74 0>;
status = "disabled";
};
- sdhci@12530000 {
+ sdhci_2: sdhci@12530000 {
compatible = "samsung,exynos4210-sdhci";
reg = <0x12530000 0x100>;
interrupts = <0 75 0>;
status = "disabled";
};
- sdhci@12540000 {
+ sdhci_3: sdhci@12540000 {
compatible = "samsung,exynos4210-sdhci";
reg = <0x12540000 0x100>;
interrupts = <0 76 0>;
status = "disabled";
};
- hsotg@12480000 {
+ hsotg: hsotg@12480000 {
compatible = "samsung,s3c6400-hsotg";
reg = <0x12480000 0x20000>;
interrupts = <0 71 0>;
status = "disabled";
};
- ehci@12580000 {
+ ehci: ehci@12580000 {
compatible = "samsung,exynos4210-ehci";
reg = <0x12580000 0x100>;
interrupts = <0 70 0>;
};
};
- ohci@12590000 {
+ ohci: ohci@12590000 {
compatible = "samsung,exynos4210-ohci";
reg = <0x12590000 0x100>;
interrupts = <0 70 0>;
power-domains = <&pd_mfc>;
clocks = <&clock CLK_MFC>, <&clock CLK_SCLK_MFC>;
clock-names = "mfc", "sclk_mfc";
+ iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>;
+ iommu-names = "left", "right";
status = "disabled";
};
status = "disabled";
};
- pwm@139D0000 {
+ pwm: pwm@139D0000 {
compatible = "samsung,exynos4210-pwm";
reg = <0x139D0000 0x1000>;
interrupts = <0 37 0>, <0 38 0>, <0 39 0>, <0 40 0>, <0 41 0>;
clocks = <&clock CLK_SCLK_FIMD0>, <&clock CLK_FIMD0>;
clock-names = "sclk_fimd", "fimd";
power-domains = <&pd_lcd0>;
+ iommus = <&sysmmu_fimd0>;
samsung,sysreg = <&sys_reg>;
status = "disabled";
};
#include "exynos4412-tmu-sensor-conf.dtsi"
};
+ jpeg_codec: jpeg-codec@11840000 {
+ compatible = "samsung,exynos4210-jpeg";
+ reg = <0x11840000 0x1000>;
+ interrupts = <0 88 0>;
+ clocks = <&clock CLK_JPEG>;
+ clock-names = "jpeg";
+ power-domains = <&pd_cam>;
+ };
+
hdmi: hdmi@12D00000 {
compatible = "samsung,exynos4210-hdmi";
reg = <0x12D00000 0x70000>;
interrupts = <0 91 0>;
reg = <0x12C10000 0x2100>, <0x12c00000 0x300>;
power-domains = <&pd_tv>;
+ iommus = <&sysmmu_tv>;
status = "disabled";
};
clock-names = "ppmu";
status = "disabled";
};
+
+ sysmmu_mfc_l: sysmmu@13620000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13620000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 5>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>;
+ power-domains = <&pd_mfc>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_mfc_r: sysmmu@13630000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13630000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 6>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>;
+ power-domains = <&pd_mfc>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_tv: sysmmu@12E20000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x12E20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_TV>, <&clock CLK_MIXER>;
+ power-domains = <&pd_tv>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc0: sysmmu@11A20000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11A20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMC0>, <&clock CLK_FIMC0>;
+ power-domains = <&pd_cam>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc1: sysmmu@11A30000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11A30000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 3>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMC1>, <&clock CLK_FIMC1>;
+ power-domains = <&pd_cam>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc2: sysmmu@11A40000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11A40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMC2>, <&clock CLK_FIMC2>;
+ power-domains = <&pd_cam>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc3: sysmmu@11A50000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11A50000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 5>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMC3>, <&clock CLK_FIMC3>;
+ power-domains = <&pd_cam>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_jpeg: sysmmu@11A60000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11A60000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 6>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>;
+ power-domains = <&pd_cam>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_rotator: sysmmu@12A30000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x12A30000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>;
+ power-domains = <&pd_lcd0>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimd0: sysmmu@11E20000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11E20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMD0>, <&clock CLK_FIMD0>;
+ power-domains = <&pd_lcd0>;
+ #iommu-cells = <0>;
+ };
};
};
};
- watchdog@10060000 {
- status = "okay";
- };
-
- rtc@10070000 {
- status = "okay";
- };
-
- tmu@100C0000 {
- status = "okay";
- };
-
- sdhci@12530000 {
- bus-width = <4>;
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
- pinctrl-names = "default";
- vmmc-supply = <&mmc_reg>;
- status = "okay";
- };
-
- sdhci@12510000 {
- bus-width = <4>;
- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
- pinctrl-names = "default";
- vmmc-supply = <&mmc_reg>;
- status = "okay";
- };
-
- g2d@12800000 {
- status = "okay";
- };
-
- codec@13400000 {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
- status = "okay";
- };
-
- serial@13800000 {
- status = "okay";
- };
-
- serial@13810000 {
- status = "okay";
- };
-
- serial@13820000 {
- status = "okay";
- };
-
- serial@13830000 {
- status = "okay";
- };
-
- i2c@13860000 {
- status = "okay";
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <20000>;
- pinctrl-0 = <&i2c0_bus>;
- pinctrl-names = "default";
-
- max8997_pmic@66 {
- compatible = "maxim,max8997-pmic";
- reg = <0x66>;
- interrupt-parent = <&gpx0>;
- interrupts = <4 0>, <3 0>;
-
- max8997,pmic-buck1-dvs-voltage = <1350000>;
- max8997,pmic-buck2-dvs-voltage = <1100000>;
- max8997,pmic-buck5-dvs-voltage = <1200000>;
-
- regulators {
- ldo1_reg: LDO1 {
- regulator-name = "VDD_ABB_3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- ldo2_reg: LDO2 {
- regulator-name = "VDD_ALIVE_1.1V";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "VMIPI_1.1V";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- };
-
- ldo4_reg: LDO4 {
- regulator-name = "VDD_RTC_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "VMIPI_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo7_reg: LDO7 {
- regulator-name = "VDD_AUD_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo8_reg: LDO8 {
- regulator-name = "VADC_3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- ldo9_reg: LDO9 {
- regulator-name = "DVDD_SWB_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
-
- ldo10_reg: LDO10 {
- regulator-name = "VDD_PLL_1.1V";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "VDD_AUD_3V";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- };
-
- ldo14_reg: LDO14 {
- regulator-name = "AVDD18_SWB_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo17_reg: LDO17 {
- regulator-name = "VDD_SWB_3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- ldo21_reg: LDO21 {
- regulator-name = "VDD_MIF_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
-
- buck1_reg: BUCK1 {
- /*
- * HACK: The real name is VDD_ARM_1.2V,
- * but exynos-cpufreq does not support
- * DT-based regulator lookup yet.
- */
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <950000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "VDD_INT_1.1V";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck3_reg: BUCK3 {
- regulator-name = "VDD_G3D_1.1V";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1100000>;
- };
-
- buck5_reg: BUCK5 {
- regulator-name = "VDDQ_M1M2_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
-
- buck7_reg: BUCK7 {
- regulator-name = "VDD_LCD_3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-boot-on;
- regulator-always-on;
- };
- };
- };
- };
-
gpio_keys {
compatible = "gpio-keys";
#address-cells = <1>;
};
};
- fimd@11c00000 {
- pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
- pinctrl-names = "default";
- status = "okay";
- };
-
display-timings {
native-mode = <&timing0>;
timing0: timing {
};
};
};
+
+&fimd {
+ pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&g2d {
+ status = "okay";
+};
+
+&i2c_0 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <20000>;
+ pinctrl-0 = <&i2c0_bus>;
+ pinctrl-names = "default";
+
+ max8997_pmic@66 {
+ compatible = "maxim,max8997-pmic";
+ reg = <0x66>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <4 0>, <3 0>;
+
+ max8997,pmic-buck1-dvs-voltage = <1350000>;
+ max8997,pmic-buck2-dvs-voltage = <1100000>;
+ max8997,pmic-buck5-dvs-voltage = <1200000>;
+
+ regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "VDD_ABB_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "VDD_ALIVE_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "VMIPI_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "VDD_RTC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "VDD_AUD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "VADC_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "DVDD_SWB_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "VDD_PLL_1.1V";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "VDD_AUD_3V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "AVDD18_SWB_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "VDD_SWB_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo21_reg: LDO21 {
+ regulator-name = "VDD_MIF_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ buck1_reg: BUCK1 {
+ /*
+ * HACK: The real name is VDD_ARM_1.2V,
+ * but exynos-cpufreq does not support
+ * DT-based regulator lookup yet.
+ */
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "VDD_INT_1.1V";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "VDD_G3D_1.1V";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "VDDQ_M1M2_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ buck7_reg: BUCK7 {
+ regulator-name = "VDD_LCD_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+ status = "okay";
+};
+
+&sdhci_0 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>;
+ pinctrl-names = "default";
+ vmmc-supply = <&mmc_reg>;
+ status = "okay";
+};
+
+&sdhci_2 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
+ pinctrl-names = "default";
+ vmmc-supply = <&mmc_reg>;
+ status = "okay";
+};
+
+&serial_0 {
+ status = "okay";
+};
+
+&serial_1 {
+ status = "okay";
+};
+
+&serial_2 {
+ status = "okay";
+};
+
+&serial_3 {
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
+};
+
+&tmu {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
+};
stdout-path = &serial_1;
};
- sdhci@12530000 {
- bus-width = <4>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
- status = "okay";
- };
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <12000000>;
+ };
- g2d@12800000 {
- status = "okay";
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
+ };
};
+};
- codec@13400000 {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
- status = "okay";
- };
+&g2d {
+ status = "okay";
+};
- serial@13800000 {
- status = "okay";
- };
+&i2c_0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <100000>;
+ status = "okay";
- serial@13810000 {
- status = "okay";
+ eeprom@50 {
+ compatible = "samsung,24ad0xd1";
+ reg = <0x50>;
};
- serial@13820000 {
- status = "okay";
+ eeprom@52 {
+ compatible = "samsung,24ad0xd1";
+ reg = <0x52>;
};
+};
- serial@13830000 {
- status = "okay";
+&keypad {
+ samsung,keypad-num-rows = <2>;
+ samsung,keypad-num-columns = <8>;
+ linux,keypad-no-autorepeat;
+ linux,keypad-wakeup;
+ pinctrl-names = "default";
+ pinctrl-0 = <&keypad_rows &keypad_cols>;
+ status = "okay";
+
+ key_1 {
+ keypad,row = <0>;
+ keypad,column = <3>;
+ linux,code = <2>;
};
- pinctrl@11000000 {
- keypad_rows: keypad-rows {
- samsung,pins = "gpx2-0", "gpx2-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
- };
-
- keypad_cols: keypad-cols {
- samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
- "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
+ key_2 {
+ keypad,row = <0>;
+ keypad,column = <4>;
+ linux,code = <3>;
};
- keypad@100A0000 {
- samsung,keypad-num-rows = <2>;
- samsung,keypad-num-columns = <8>;
- linux,keypad-no-autorepeat;
- linux,keypad-wakeup;
- pinctrl-names = "default";
- pinctrl-0 = <&keypad_rows &keypad_cols>;
- status = "okay";
+ key_3 {
+ keypad,row = <0>;
+ keypad,column = <5>;
+ linux,code = <4>;
+ };
- key_1 {
- keypad,row = <0>;
- keypad,column = <3>;
- linux,code = <2>;
- };
+ key_4 {
+ keypad,row = <0>;
+ keypad,column = <6>;
+ linux,code = <5>;
+ };
- key_2 {
- keypad,row = <0>;
- keypad,column = <4>;
- linux,code = <3>;
- };
+ key_5 {
+ keypad,row = <0>;
+ keypad,column = <7>;
+ linux,code = <6>;
+ };
- key_3 {
- keypad,row = <0>;
- keypad,column = <5>;
- linux,code = <4>;
- };
+ key_a {
+ keypad,row = <1>;
+ keypad,column = <3>;
+ linux,code = <30>;
+ };
- key_4 {
- keypad,row = <0>;
- keypad,column = <6>;
- linux,code = <5>;
- };
+ key_b {
+ keypad,row = <1>;
+ keypad,column = <4>;
+ linux,code = <48>;
+ };
- key_5 {
- keypad,row = <0>;
- keypad,column = <7>;
- linux,code = <6>;
- };
+ key_c {
+ keypad,row = <1>;
+ keypad,column = <5>;
+ linux,code = <46>;
+ };
- key_a {
- keypad,row = <1>;
- keypad,column = <3>;
- linux,code = <30>;
- };
+ key_d {
+ keypad,row = <1>;
+ keypad,column = <6>;
+ linux,code = <32>;
+ };
- key_b {
- keypad,row = <1>;
- keypad,column = <4>;
- linux,code = <48>;
- };
+ key_e {
+ keypad,row = <1>;
+ keypad,column = <7>;
+ linux,code = <18>;
+ };
+};
- key_c {
- keypad,row = <1>;
- keypad,column = <5>;
- linux,code = <46>;
- };
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+ status = "okay";
+};
- key_d {
- keypad,row = <1>;
- keypad,column = <6>;
- linux,code = <32>;
- };
+&pinctrl_1 {
+ keypad_rows: keypad-rows {
+ samsung,pins = "gpx2-0", "gpx2-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
+ };
- key_e {
- keypad,row = <1>;
- keypad,column = <7>;
- linux,code = <18>;
- };
+ keypad_cols: keypad-cols {
+ samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
+ "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
};
+};
- i2c@13860000 {
- #address-cells = <1>;
- #size-cells = <0>;
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <100000>;
- status = "okay";
-
- eeprom@50 {
- compatible = "samsung,24ad0xd1";
- reg = <0x50>;
- };
+&sdhci_2 {
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+ status = "okay";
+};
- eeprom@52 {
- compatible = "samsung,24ad0xd1";
- reg = <0x52>;
- };
- };
+&serial_0 {
+ status = "okay";
+};
- spi_2: spi@13940000 {
- cs-gpios = <&gpc1 2 0>;
- status = "okay";
+&serial_1 {
+ status = "okay";
+};
- w25x80@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "w25x80";
- reg = <0>;
- spi-max-frequency = <1000000>;
+&serial_2 {
+ status = "okay";
+};
- controller-data {
- samsung,spi-feedback-delay = <0>;
- };
+&serial_3 {
+ status = "okay";
+};
- partition@0 {
- label = "U-Boot";
- reg = <0x0 0x40000>;
- read-only;
- };
+&spi_2 {
+ cs-gpios = <&gpc1 2 0>;
+ status = "okay";
- partition@40000 {
- label = "Kernel";
- reg = <0x40000 0xc0000>;
- };
+ w25x80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "w25x80";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+
+ controller-data {
+ samsung,spi-feedback-delay = <0>;
};
- };
- fixed-rate-clocks {
- xxti {
- compatible = "samsung,clock-xxti";
- clock-frequency = <12000000>;
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x0 0x40000>;
+ read-only;
};
- xusbxti {
- compatible = "samsung,clock-xusbxti";
- clock-frequency = <24000000>;
+ partition@40000 {
+ label = "Kernel";
+ reg = <0x40000 0xc0000>;
};
};
};
};
};
- hsotg@12480000 {
- vusb_d-supply = <&vusb_reg>;
- vusb_a-supply = <&vusbdac_reg>;
- dr_mode = "peripheral";
- status = "okay";
- };
-
- sdhci_emmc: sdhci@12510000 {
- bus-width = <8>;
- non-removable;
- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
- pinctrl-names = "default";
- vmmc-supply = <&vemmc_reg>;
- status = "okay";
- };
-
- exynos-usbphy@125B0000 {
- status = "okay";
- };
-
- serial@13800000 {
- status = "okay";
- };
-
- serial@13810000 {
- status = "okay";
- };
-
- serial@13820000 {
- status = "okay";
- };
-
- serial@13830000 {
- status = "okay";
- };
-
gpio-keys {
compatible = "gpio-keys";
};
};
- i2c@13890000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-slave-addr = <0x10>;
- samsung,i2c-max-bus-freq = <400000>;
- pinctrl-0 = <&i2c3_bus>;
- pinctrl-names = "default";
- status = "okay";
-
- mms114-touchscreen@48 {
- compatible = "melfas,mms114";
- reg = <0x48>;
- interrupt-parent = <&gpx0>;
- interrupts = <4 2>;
- x-size = <720>;
- y-size = <1280>;
- avdd-supply = <&tsp_reg>;
- vdd-supply = <&tsp_reg>;
- };
- };
-
- i2c@138B0000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-slave-addr = <0x10>;
- samsung,i2c-max-bus-freq = <100000>;
- pinctrl-0 = <&i2c5_bus>;
- pinctrl-names = "default";
- status = "okay";
-
- max8997_pmic@66 {
- compatible = "maxim,max8997-pmic";
-
- reg = <0x66>;
-
- max8997,pmic-buck1-uses-gpio-dvs;
- max8997,pmic-buck2-uses-gpio-dvs;
- max8997,pmic-buck5-uses-gpio-dvs;
-
- max8997,pmic-ignore-gpiodvs-side-effect;
- max8997,pmic-buck125-default-dvs-idx = <0>;
-
- max8997,pmic-buck125-dvs-gpios = <&gpx0 5 0>,
- <&gpx0 6 0>,
- <&gpl0 0 0>;
-
- max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
- <1250000>, <1200000>,
- <1150000>, <1100000>,
- <1000000>, <950000>;
-
- max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
- <950000>, <900000>,
- <1100000>, <1000000>,
- <950000>, <900000>;
-
- max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
- <1200000>, <1200000>,
- <1200000>, <1200000>,
- <1200000>, <1200000>;
-
- regulators {
- valive_reg: LDO2 {
- regulator-name = "VALIVE_1.1V_C210";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- vusb_reg: LDO3 {
- regulator-name = "VUSB_1.1V_C210";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- };
-
- vmipi_reg: LDO4 {
- regulator-name = "VMIPI_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- vpda_reg: LDO6 {
- regulator-name = "VCC_1.8V_PDA";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- vcam_reg: LDO7 {
- regulator-name = "CAM_ISP_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- vusbdac_reg: LDO8 {
- regulator-name = "VUSB/VDAC_3.3V_C210";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- vccpda_reg: LDO9 {
- regulator-name = "VCC_2.8V_PDA";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
-
- vpll_reg: LDO10 {
- regulator-name = "VPLL_1.1V_C210";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- vtcam_reg: LDO12 {
- regulator-name = "VT_CAM_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- vcclcd_reg: LDO13 {
- regulator-name = "VCC_3.3V_LCD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- vlcd_reg: LDO15 {
- regulator-name = "VLCD_2.2V";
- regulator-min-microvolt = <2200000>;
- regulator-max-microvolt = <2200000>;
- };
-
- camsensor_reg: LDO16 {
- regulator-name = "CAM_SENSOR_IO_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- vddq_reg: LDO21 {
- regulator-name = "VDDQ_M1M2_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
-
- varm_breg: BUCK1 {
- /*
- * HACK: The real name is VARM_1.2V_C210,
- * but exynos-cpufreq does not support
- * DT-based regulator lookup yet.
- */
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- };
-
- vint_breg: BUCK2 {
- regulator-name = "VINT_1.1V_C210";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- camisp_breg: BUCK4 {
- regulator-name = "CAM_ISP_CORE_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- };
-
- vmem_breg: BUCK5 {
- regulator-name = "VMEM_1.2V_C210";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
-
- vccsub_breg: BUCK7 {
- regulator-name = "VCC_SUB_2.0V";
- regulator-min-microvolt = <2000000>;
- regulator-max-microvolt = <2000000>;
- regulator-always-on;
- };
-
- safe1_sreg: ESAFEOUT1 {
- regulator-name = "SAFEOUT1";
- regulator-always-on;
- };
-
- safe2_sreg: ESAFEOUT2 {
- regulator-name = "SAFEOUT2";
- regulator-boot-on;
- };
- };
- };
- };
-
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
};
};
- dsi_0: dsi@11C80000 {
- vddcore-supply = <&vusb_reg>;
- vddio-supply = <&vmipi_reg>;
- samsung,pll-clock-frequency = <24000000>;
- status = "okay";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@1 {
- reg = <1>;
-
- dsi_out: endpoint {
- remote-endpoint = <&dsi_in>;
- samsung,burst-clock-frequency = <500000000>;
- samsung,esc-clock-frequency = <20000000>;
- };
- };
- };
-
- panel@0 {
- reg = <0>;
- compatible = "samsung,s6e8aa0";
- vdd3-supply = <&vcclcd_reg>;
- vci-supply = <&vlcd_reg>;
- reset-gpios = <&gpy4 5 0>;
- power-on-delay= <50>;
- reset-delay = <100>;
- init-delay = <100>;
- flip-horizontal;
- flip-vertical;
- panel-width-mm = <58>;
- panel-height-mm = <103>;
-
- display-timings {
- timing-0 {
- clock-frequency = <57153600>;
- hactive = <720>;
- vactive = <1280>;
- hfront-porch = <5>;
- hback-porch = <5>;
- hsync-len = <5>;
- vfront-porch = <13>;
- vback-porch = <1>;
- vsync-len = <2>;
- };
- };
-
- port {
- dsi_in: endpoint {
- remote-endpoint = <&dsi_out>;
- };
- };
- };
- };
-
- fimd@11c00000 {
- status = "okay";
- };
-
- tmu@100C0000 {
- status = "okay";
- };
-
thermal-zones {
cpu_thermal: cpu-thermal {
cooling-maps {
};
};
};
+
+&dsi_0 {
+ vddcore-supply = <&vusb_reg>;
+ vddio-supply = <&vmipi_reg>;
+ samsung,pll-clock-frequency = <24000000>;
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+
+ dsi_out: endpoint {
+ remote-endpoint = <&dsi_in>;
+ samsung,burst-clock-frequency = <500000000>;
+ samsung,esc-clock-frequency = <20000000>;
+ };
+ };
+ };
+
+ panel@0 {
+ reg = <0>;
+ compatible = "samsung,s6e8aa0";
+ vdd3-supply = <&vcclcd_reg>;
+ vci-supply = <&vlcd_reg>;
+ reset-gpios = <&gpy4 5 0>;
+ power-on-delay= <50>;
+ reset-delay = <100>;
+ init-delay = <100>;
+ flip-horizontal;
+ flip-vertical;
+ panel-width-mm = <58>;
+ panel-height-mm = <103>;
+
+ display-timings {
+ timing-0 {
+ clock-frequency = <57153600>;
+ hactive = <720>;
+ vactive = <1280>;
+ hfront-porch = <5>;
+ hback-porch = <5>;
+ hsync-len = <5>;
+ vfront-porch = <13>;
+ vback-porch = <1>;
+ vsync-len = <2>;
+ };
+ };
+
+ port {
+ dsi_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+};
+
+&exynos_usbphy {
+ status = "okay";
+};
+
+&fimd {
+ status = "okay";
+};
+
+&hsotg {
+ vusb_d-supply = <&vusb_reg>;
+ vusb_a-supply = <&vusbdac_reg>;
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&i2c_3 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <400000>;
+ pinctrl-0 = <&i2c3_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ mms114-touchscreen@48 {
+ compatible = "melfas,mms114";
+ reg = <0x48>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <4 2>;
+ x-size = <720>;
+ y-size = <1280>;
+ avdd-supply = <&tsp_reg>;
+ vdd-supply = <&tsp_reg>;
+ };
+};
+
+&i2c_5 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <100000>;
+ pinctrl-0 = <&i2c5_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ max8997_pmic@66 {
+ compatible = "maxim,max8997-pmic";
+
+ reg = <0x66>;
+
+ max8997,pmic-buck1-uses-gpio-dvs;
+ max8997,pmic-buck2-uses-gpio-dvs;
+ max8997,pmic-buck5-uses-gpio-dvs;
+
+ max8997,pmic-ignore-gpiodvs-side-effect;
+ max8997,pmic-buck125-default-dvs-idx = <0>;
+
+ max8997,pmic-buck125-dvs-gpios = <&gpx0 5 0>,
+ <&gpx0 6 0>,
+ <&gpl0 0 0>;
+
+ max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
+ <1250000>, <1200000>,
+ <1150000>, <1100000>,
+ <1000000>, <950000>;
+
+ max8997,pmic-buck2-dvs-voltage = <1100000>, <1000000>,
+ <950000>, <900000>,
+ <1100000>, <1000000>,
+ <950000>, <900000>;
+
+ max8997,pmic-buck5-dvs-voltage = <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>;
+
+ regulators {
+ valive_reg: LDO2 {
+ regulator-name = "VALIVE_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ vusb_reg: LDO3 {
+ regulator-name = "VUSB_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ };
+
+ vmipi_reg: LDO4 {
+ regulator-name = "VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vpda_reg: LDO6 {
+ regulator-name = "VCC_1.8V_PDA";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vcam_reg: LDO7 {
+ regulator-name = "CAM_ISP_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vusbdac_reg: LDO8 {
+ regulator-name = "VUSB/VDAC_3.3V_C210";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vccpda_reg: LDO9 {
+ regulator-name = "VCC_2.8V_PDA";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ vpll_reg: LDO10 {
+ regulator-name = "VPLL_1.1V_C210";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ vtcam_reg: LDO12 {
+ regulator-name = "VT_CAM_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vcclcd_reg: LDO13 {
+ regulator-name = "VCC_3.3V_LCD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vlcd_reg: LDO15 {
+ regulator-name = "VLCD_2.2V";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ };
+
+ camsensor_reg: LDO16 {
+ regulator-name = "CAM_SENSOR_IO_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vddq_reg: LDO21 {
+ regulator-name = "VDDQ_M1M2_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ varm_breg: BUCK1 {
+ /*
+ * HACK: The real name is VARM_1.2V_C210,
+ * but exynos-cpufreq does not support
+ * DT-based regulator lookup yet.
+ */
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ vint_breg: BUCK2 {
+ regulator-name = "VINT_1.1V_C210";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ camisp_breg: BUCK4 {
+ regulator-name = "CAM_ISP_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ vmem_breg: BUCK5 {
+ regulator-name = "VMEM_1.2V_C210";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ vccsub_breg: BUCK7 {
+ regulator-name = "VCC_SUB_2.0V";
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
+ };
+
+ safe1_sreg: ESAFEOUT1 {
+ regulator-name = "SAFEOUT1";
+ regulator-always-on;
+ };
+
+ safe2_sreg: ESAFEOUT2 {
+ regulator-name = "SAFEOUT2";
+ regulator-boot-on;
+ };
+ };
+ };
+};
+
+&sdhci_0 {
+ bus-width = <8>;
+ non-removable;
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
+ pinctrl-names = "default";
+ vmmc-supply = <&vemmc_reg>;
+ status = "okay";
+};
+
+&serial_0 {
+ status = "okay";
+};
+
+&serial_1 {
+ status = "okay";
+};
+
+&serial_2 {
+ status = "okay";
+};
+
+&serial_3 {
+ status = "okay";
+};
+
+&tmu {
+ status = "okay";
+};
};
};
- pmu_system_controller: system-controller@10020000 {
- clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
- "clkout4", "clkout8", "clkout9";
- clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
- <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
- <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>,
- <&clock CLK_XUSBXTI>;
- #clock-cells = <1>;
- };
-
- sysram@02020000 {
+ sysram: sysram@02020000 {
compatible = "mmio-sram";
reg = <0x02020000 0x20000>;
#address-cells = <1>;
arm,data-latency = <2 2 1>;
};
- gic: interrupt-controller@10490000 {
- cpu-offset = <0x8000>;
- };
-
- combiner: interrupt-controller@10440000 {
- samsung,combiner-nr = <16>;
- interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
- <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
- <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
- <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
- };
-
- mct@10050000 {
+ mct: mct@10050000 {
compatible = "samsung,exynos4210-mct";
reg = <0x10050000 0x800>;
interrupt-parent = <&mct_map>;
};
};
- g2d@12800000 {
+ g2d: g2d@12800000 {
compatible = "samsung,s5pv210-g2d";
reg = <0x12800000 0x1000>;
interrupts = <0 89 0>;
clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>;
clock-names = "sclk_fimg2d", "fimg2d";
+ iommus = <&sysmmu_g2d>;
status = "disabled";
};
clock-names = "ppmu";
status = "disabled";
};
+
+ sysmmu_g2d: sysmmu@12A20000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x12A20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 7>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>;
+ power-domains = <&pd_lcd0>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimd1: sysmmu@12220000 {
+ compatible = "samsung,exynos-sysmmu";
+ interrupt-parent = <&combiner>;
+ reg = <0x12220000 0x1000>;
+ interrupts = <5 3>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>;
+ power-domains = <&pd_lcd1>;
+ #iommu-cells = <0>;
+ };
+};
+
+&gic {
+ cpu-offset = <0x8000>;
+};
+
+&combiner {
+ samsung,combiner-nr = <16>;
+ interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+ <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
+ <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
+ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>;
+};
+
+&pmu_system_controller {
+ clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
+ "clkout4", "clkout8", "clkout9";
+ clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
+ <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
+ <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>;
+ #clock-cells = <1>;
};
reg = <0xA01>;
};
};
+};
- combiner: interrupt-controller@10440000 {
- samsung,combiner-nr = <18>;
- };
+&combiner {
+ samsung,combiner-nr = <18>;
+};
- gic: interrupt-controller@10490000 {
- cpu-offset = <0x8000>;
- };
+&gic {
+ cpu-offset = <0x8000>;
};
#include <dt-bindings/sound/samsung-i2s.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/clock/maxim,max77686.h>
#include "exynos4412.dtsi"
/ {
};
};
- i2s0: i2s@03830000 {
- pinctrl-0 = <&i2s0_bus>;
- pinctrl-names = "default";
- status = "okay";
- clocks = <&clock_audss EXYNOS_I2S_BUS>,
- <&clock_audss EXYNOS_DOUT_AUD_BUS>,
- <&clock_audss EXYNOS_SCLK_I2S>;
- clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
- };
-
sound: sound {
compatible = "simple-audio-card";
assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
reset-gpios = <&gpk1 2 1>;
};
- mmc@12550000 {
- pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
- pinctrl-names = "default";
- vmmc-supply = <&ldo20_reg &buck8_reg>;
- mmc-pwrseq = <&emmc_pwrseq>;
- status = "okay";
-
- num-slots = <1>;
- broken-cd;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- bus-width = <8>;
- cap-mmc-highspeed;
- };
-
- watchdog@10060000 {
- status = "okay";
- };
-
- rtc@10070000 {
- status = "okay";
- };
-
- g2d@10800000 {
- status = "okay";
- };
-
camera {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <>;
+ };
- fimc_0: fimc@11800000 {
- status = "okay";
- assigned-clocks = <&clock CLK_MOUT_FIMC0>,
- <&clock CLK_SCLK_FIMC0>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
- };
-
- fimc_1: fimc@11810000 {
- status = "okay";
- assigned-clocks = <&clock CLK_MOUT_FIMC1>,
- <&clock CLK_SCLK_FIMC1>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
};
- fimc_2: fimc@11820000 {
- status = "okay";
- assigned-clocks = <&clock CLK_MOUT_FIMC2>,
- <&clock CLK_SCLK_FIMC2>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
};
+ };
- fimc_3: fimc@11830000 {
- status = "okay";
- assigned-clocks = <&clock CLK_MOUT_FIMC3>,
- <&clock CLK_SCLK_FIMC3>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
+ thermal-zones {
+ cpu_thermal: cpu-thermal {
+ cooling-maps {
+ map0 {
+ /* Corresponds to 800MHz at freq_table */
+ cooling-device = <&cpu0 7 7>;
+ };
+ map1 {
+ /* Corresponds to 200MHz at freq_table */
+ cooling-device = <&cpu0 13 13>;
+ };
+ };
};
};
+};
- sdhci@12530000 {
- bus-width = <4>;
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
- pinctrl-names = "default";
- vmmc-supply = <&ldo4_reg &ldo21_reg>;
- cd-gpios = <&gpk2 2 0>;
- cd-inverted;
- status = "okay";
- };
+/* RSTN signal for eMMC */
+&sd1_cd {
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+};
- serial@13800000 {
- status = "okay";
+&pinctrl_1 {
+ gpio_power_key: power_key {
+ samsung,pins = "gpx1-3";
+ samsung,pin-pud = <0>;
};
- serial@13810000 {
- status = "okay";
+ max77686_irq: max77686-irq {
+ samsung,pins = "gpx3-2";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
};
- fixed-rate-clocks {
- xxti {
- compatible = "samsung,clock-xxti";
- clock-frequency = <0>;
- };
-
- xusbxti {
- compatible = "samsung,clock-xusbxti";
- clock-frequency = <24000000>;
- };
+ hdmi_hpd: hdmi-hpd {
+ samsung,pins = "gpx3-7";
+ samsung,pin-pud = <1>;
};
+};
- i2c@13860000 {
- pinctrl-0 = <&i2c0_bus>;
- pinctrl-names = "default";
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <400000>;
- status = "okay";
+&ehci {
+ status = "okay";
+};
- usb3503: usb3503@08 {
- compatible = "smsc,usb3503";
- reg = <0x08>;
+&exynos_usbphy {
+ status = "okay";
+};
- intn-gpios = <&gpx3 0 0>;
- connect-gpios = <&gpx3 4 0>;
- reset-gpios = <&gpx3 5 0>;
- initial-mode = <1>;
- };
+&fimc_0 {
+ status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC0>,
+ <&clock CLK_SCLK_FIMC0>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+};
- max77686: pmic@09 {
- compatible = "maxim,max77686";
- interrupt-parent = <&gpx3>;
- interrupts = <2 0>;
- pinctrl-names = "default";
- pinctrl-0 = <&max77686_irq>;
- reg = <0x09>;
- #clock-cells = <1>;
-
- voltage-regulators {
- ldo1_reg: LDO1 {
- regulator-name = "VDD_ALIVE_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
+&fimc_1 {
+ status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC1>,
+ <&clock CLK_SCLK_FIMC1>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+};
- ldo2_reg: LDO2 {
- regulator-name = "VDDQ_M1_2_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
+&fimc_2 {
+ status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC2>,
+ <&clock CLK_SCLK_FIMC2>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+};
- ldo3_reg: LDO3 {
- regulator-name = "VDDQ_EXT_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
+&fimc_3 {
+ status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC3>,
+ <&clock CLK_SCLK_FIMC3>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+};
- ldo4_reg: LDO4 {
- regulator-name = "VDDQ_MMC2_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- regulator-boot-on;
- };
+&g2d {
+ status = "okay";
+};
- ldo5_reg: LDO5 {
- regulator-name = "VDDQ_MMC1_3_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
+&hdmi {
+ hpd-gpio = <&gpx3 7 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd>;
+ vdd-supply = <&ldo8_reg>;
+ vdd_osc-supply = <&ldo10_reg>;
+ vdd_pll-supply = <&ldo8_reg>;
+ ddc = <&i2c_2>;
+ status = "okay";
+};
- ldo6_reg: LDO6 {
- regulator-name = "VDD10_MPLL_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
+&hsotg {
+ dr_mode = "peripheral";
+ status = "okay";
+ vusb_d-supply = <&ldo15_reg>;
+ vusb_a-supply = <&ldo12_reg>;
+};
- ldo7_reg: LDO7 {
- regulator-name = "VDD10_XPLL_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
+&i2c_0 {
+ pinctrl-0 = <&i2c0_bus>;
+ pinctrl-names = "default";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <400000>;
+ status = "okay";
+
+ usb3503: usb3503@08 {
+ compatible = "smsc,usb3503";
+ reg = <0x08>;
+
+ intn-gpios = <&gpx3 0 0>;
+ connect-gpios = <&gpx3 4 0>;
+ reset-gpios = <&gpx3 5 0>;
+ initial-mode = <1>;
+ };
- ldo8_reg: ldo@8 {
- regulator-compatible = "LDO8";
- regulator-name = "VDD10_HDMI_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
+ max77686: pmic@09 {
+ compatible = "maxim,max77686";
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&max77686_irq>;
+ reg = <0x09>;
+ #clock-cells = <1>;
+
+ voltage-regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "VDD_ALIVE_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
- ldo10_reg: ldo@10 {
- regulator-compatible = "LDO10";
- regulator-name = "VDDQ_MIPIHSI_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
+ ldo2_reg: LDO2 {
+ regulator-name = "VDDQ_M1_2_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
- ldo11_reg: LDO11 {
- regulator-name = "VDD18_ABB1_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
+ ldo3_reg: LDO3 {
+ regulator-name = "VDDQ_EXT_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
- ldo12_reg: LDO12 {
- regulator-name = "VDD33_USB_3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo4_reg: LDO4 {
+ regulator-name = "VDDQ_MMC2_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- ldo13_reg: LDO13 {
- regulator-name = "VDDQ_C2C_W_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo5_reg: LDO5 {
+ regulator-name = "VDDQ_MMC1_3_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- ldo14_reg: LDO14 {
- regulator-name = "VDD18_ABB0_2_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo6_reg: LDO6 {
+ regulator-name = "VDD10_MPLL_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
- ldo15_reg: LDO15 {
- regulator-name = "VDD10_HSIC_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo7_reg: LDO7 {
+ regulator-name = "VDD10_XPLL_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
- ldo16_reg: LDO16 {
- regulator-name = "VDD18_HSIC_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo8_reg: ldo@8 {
+ regulator-compatible = "LDO8";
+ regulator-name = "VDD10_HDMI_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
- ldo20_reg: LDO20 {
- regulator-name = "LDO20_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-boot-on;
- };
+ ldo10_reg: ldo@10 {
+ regulator-compatible = "LDO10";
+ regulator-name = "VDDQ_MIPIHSI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
- ldo21_reg: LDO21 {
- regulator-name = "LDO21_3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo11_reg: LDO11 {
+ regulator-name = "VDD18_ABB1_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
- ldo25_reg: LDO25 {
- regulator-name = "VDDQ_LCD_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo12_reg: LDO12 {
+ regulator-name = "VDD33_USB_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- buck1_reg: BUCK1 {
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo13_reg: LDO13 {
+ regulator-name = "VDDQ_C2C_W_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- buck2_reg: BUCK2 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo14_reg: LDO14 {
+ regulator-name = "VDD18_ABB0_2_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- buck3_reg: BUCK3 {
- regulator-name = "vdd_int";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo15_reg: LDO15 {
+ regulator-name = "VDD10_HSIC_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- buck4_reg: BUCK4 {
- regulator-name = "vdd_g3d";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1100000>;
- regulator-microvolt-offset = <50000>;
- };
+ ldo16_reg: LDO16 {
+ regulator-name = "VDD18_HSIC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- buck5_reg: BUCK5 {
- regulator-name = "VDDQ_CKEM1_2_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo20_reg: LDO20 {
+ regulator-name = "LDO20_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ };
- buck6_reg: BUCK6 {
- regulator-name = "BUCK6_1.35V";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo21_reg: LDO21 {
+ regulator-name = "LDO21_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- buck7_reg: BUCK7 {
- regulator-name = "BUCK7_2.0V";
- regulator-min-microvolt = <2000000>;
- regulator-max-microvolt = <2000000>;
- regulator-always-on;
- };
+ ldo25_reg: LDO25 {
+ regulator-name = "VDDQ_LCD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- buck8_reg: BUCK8 {
- regulator-name = "BUCK8_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
};
- };
- };
- i2c@13870000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_bus>;
- status = "okay";
- max98090: max98090@10 {
- compatible = "maxim,max98090";
- reg = <0x10>;
- interrupt-parent = <&gpx0>;
- interrupts = <0 0>;
- clocks = <&i2s0 CLK_I2S_CDCLK>;
- clock-names = "mclk";
- #sound-dai-cells = <0>;
- };
- };
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- exynos-usbphy@125B0000 {
- status = "okay";
- };
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- hsotg@12480000 {
- dr_mode = "peripheral";
- status = "okay";
- vusb_d-supply = <&ldo15_reg>;
- vusb_a-supply = <&ldo12_reg>;
- };
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-microvolt-offset = <50000>;
+ };
- ehci: ehci@12580000 {
- status = "okay";
- };
+ buck5_reg: BUCK5 {
+ regulator-name = "VDDQ_CKEM1_2_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- tmu@100C0000 {
- vtmu-supply = <&ldo10_reg>;
- status = "okay";
- };
+ buck6_reg: BUCK6 {
+ regulator-name = "BUCK6_1.35V";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
- thermal-zones {
- cpu_thermal: cpu-thermal {
- cooling-maps {
- map0 {
- /* Corresponds to 800MHz at freq_table */
- cooling-device = <&cpu0 7 7>;
- };
- map1 {
- /* Corresponds to 200MHz at freq_table */
- cooling-device = <&cpu0 13 13>;
- };
- };
+ buck7_reg: BUCK7 {
+ regulator-name = "BUCK7_2.0V";
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
+ };
+
+ buck8_reg: BUCK8 {
+ regulator-name = "BUCK8_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
};
};
+};
- mixer: mixer@12C10000 {
- status = "okay";
+&i2c_1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_bus>;
+ status = "okay";
+ max98090: max98090@10 {
+ compatible = "maxim,max98090";
+ reg = <0x10>;
+ interrupt-parent = <&gpx0>;
+ interrupts = <0 0>;
+ clocks = <&i2s0 CLK_I2S_CDCLK>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
};
+};
- hdmi@12D00000 {
- hpd-gpio = <&gpx3 7 0>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_hpd>;
- vdd-supply = <&ldo8_reg>;
- vdd_osc-supply = <&ldo10_reg>;
- vdd_pll-supply = <&ldo8_reg>;
- ddc = <&hdmi_ddc>;
- status = "okay";
- };
+&i2c_2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_bus>;
+};
- hdmi_ddc: i2c@13880000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_bus>;
- };
+&i2c_8 {
+ status = "okay";
+};
- i2c@138E0000 {
- status = "okay";
- };
+&i2s0 {
+ pinctrl-0 = <&i2s0_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+ clocks = <&clock_audss EXYNOS_I2S_BUS>,
+ <&clock_audss EXYNOS_DOUT_AUD_BUS>,
+ <&clock_audss EXYNOS_SCLK_I2S>;
+ clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
};
-/* RSTN signal for eMMC */
-&sd1_cd {
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+&mixer {
+ status = "okay";
};
-&pinctrl_1 {
- gpio_power_key: power_key {
- samsung,pins = "gpx1-3";
- samsung,pin-pud = <0>;
- };
+&mshc_0 {
+ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+ pinctrl-names = "default";
+ vmmc-supply = <&ldo20_reg &buck8_reg>;
+ mmc-pwrseq = <&emmc_pwrseq>;
+ status = "okay";
+
+ num-slots = <1>;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ bus-width = <8>;
+ cap-mmc-highspeed;
+};
- max77686_irq: max77686-irq {
- samsung,pins = "gpx3-2";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
+};
- hdmi_hpd: hdmi-hpd {
- samsung,pins = "gpx3-7";
- samsung,pin-pud = <1>;
- };
+&sdhci_2 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+ pinctrl-names = "default";
+ vmmc-supply = <&ldo4_reg &ldo21_reg>;
+ cd-gpios = <&gpk2 2 0>;
+ cd-inverted;
+ status = "okay";
+};
+
+&serial_0 {
+ status = "okay";
+};
+
+&serial_1 {
+ status = "okay";
+};
+
+&tmu {
+ vtmu-supply = <&ldo10_reg>;
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
};
};
};
- serial@13820000 {
- status = "okay";
- };
-
- serial@13830000 {
- status = "okay";
- };
-
gpio_keys {
pinctrl-0 = <&gpio_power_key &gpio_home_key>;
samsung,pin-pud = <0>;
};
};
+
+&serial_2 {
+ status = "okay";
+};
+
+&serial_3 {
+ status = "okay";
+};
};
};
- watchdog@10060000 {
- status = "okay";
- };
-
- rtc@10070000 {
- status = "okay";
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing {
+ clock-frequency = <47500000>;
+ hactive = <1024>;
+ vactive = <600>;
+ hfront-porch = <64>;
+ hback-porch = <16>;
+ hsync-len = <48>;
+ vback-porch = <64>;
+ vfront-porch = <16>;
+ vsync-len = <3>;
+ };
};
- pinctrl@11000000 {
- keypad_rows: keypad-rows {
- samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
};
- keypad_cols: keypad-cols {
- samsung,pins = "gpx1-0", "gpx1-1";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
};
};
+};
- keypad@100A0000 {
- samsung,keypad-num-rows = <3>;
- samsung,keypad-num-columns = <2>;
- linux,keypad-no-autorepeat;
- linux,keypad-wakeup;
- pinctrl-0 = <&keypad_rows &keypad_cols>;
- pinctrl-names = "default";
- status = "okay";
-
- key_home {
- keypad,row = <0>;
- keypad,column = <0>;
- linux,code = <KEY_HOME>;
- };
+&fimd {
+ pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
+ pinctrl-names = "default";
+ status = "okay";
+};
- key_down {
- keypad,row = <0>;
- keypad,column = <1>;
- linux,code = <KEY_DOWN>;
- };
+&g2d {
+ status = "okay";
+};
- key_up {
- keypad,row = <1>;
- keypad,column = <0>;
- linux,code = <KEY_UP>;
- };
+&i2c_0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <20000>;
+ pinctrl-0 = <&i2c0_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ s5m8767_pmic@66 {
+ compatible = "samsung,s5m8767-pmic";
+ reg = <0x66>;
+
+ s5m8767,pmic-buck-default-dvs-idx = <3>;
+
+ s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
+ <&gpx2 4 0>,
+ <&gpx2 5 0>;
+
+ s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
+ <&gpm3 6 0>,
+ <&gpm3 7 0>;
+
+ s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>;
+
+ s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
+ <1100000>, <1100000>,
+ <1100000>, <1100000>,
+ <1100000>, <1100000>;
+
+ s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>,
+ <1200000>, <1200000>;
+
+ regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "VDD_ALIVE";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>; /* Normal Mode */
+ };
- key_menu {
- keypad,row = <1>;
- keypad,column = <1>;
- linux,code = <KEY_MENU>;
- };
+ ldo2_reg: LDO2 {
+ regulator-name = "VDDQ_M12";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
- key_back {
- keypad,row = <2>;
- keypad,column = <0>;
- linux,code = <KEY_BACK>;
- };
+ ldo3_reg: LDO3 {
+ regulator-name = "VDDIOAP_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "VDDQ_PRE";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "VDD18_2M";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "VDD10_MPLL";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "VDD10_XPLL";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "VDD10_MIPI";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "VDD33_LCD";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "VDD18_MIPI";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "VDD18_ABB1";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "VDD33_UOTG";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "VDDIOPERI_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo14_reg: LDO14 {
+ regulator-name = "VDD18_ABB02";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "VDD10_USH";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "VDD18_HSIC";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "VDDIOAP_MMC012_28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo18_reg: LDO18 {
+ regulator-name = "VDDIOPERI_28";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo19_reg: LDO19 {
+ regulator-name = "DVDD25";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo20_reg: LDO20 {
+ regulator-name = "VDD28_CAM";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo21_reg: LDO21 {
+ regulator-name = "VDD28_AF";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo22_reg: LDO22 {
+ regulator-name = "VDDA28_2M";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
- key_enter {
- keypad,row = <2>;
- keypad,column = <1>;
- linux,code = <KEY_ENTER>;
+ ldo23_reg: LDO23 {
+ regulator-name = "VDD28_TF";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo24_reg: LDO24 {
+ regulator-name = "VDD33_A31";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo25_reg: LDO25 {
+ regulator-name = "VDD18_CAM";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo26_reg: LDO26 {
+ regulator-name = "VDD18_A31";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo27_reg: LDO27 {
+ regulator-name = "GPS_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ ldo28_reg: LDO28 {
+ regulator-name = "DVDD12";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "vdd_m12";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "vdd12_5m";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>; /* Normal Mode */
+ };
+
+ buck9_reg: BUCK9 {
+ regulator-name = "vddf28_emmc";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ op_mode = <1>; /* Normal Mode */
+ };
};
};
+};
- g2d@10800000 {
- status = "okay";
+&keypad {
+ samsung,keypad-num-rows = <3>;
+ samsung,keypad-num-columns = <2>;
+ linux,keypad-no-autorepeat;
+ linux,keypad-wakeup;
+ pinctrl-0 = <&keypad_rows &keypad_cols>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ key_home {
+ keypad,row = <0>;
+ keypad,column = <0>;
+ linux,code = <KEY_HOME>;
};
- sdhci@12530000 {
- bus-width = <4>;
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
- pinctrl-names = "default";
- vmmc-supply = <&mmc_reg>;
- status = "okay";
+ key_down {
+ keypad,row = <0>;
+ keypad,column = <1>;
+ linux,code = <KEY_DOWN>;
};
- mmc@12550000 {
- pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
- pinctrl-names = "default";
- status = "okay";
-
- num-slots = <1>;
- broken-cd;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- bus-width = <8>;
- cap-mmc-highspeed;
+ key_up {
+ keypad,row = <1>;
+ keypad,column = <0>;
+ linux,code = <KEY_UP>;
};
- codec@13400000 {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
- status = "okay";
+ key_menu {
+ keypad,row = <1>;
+ keypad,column = <1>;
+ linux,code = <KEY_MENU>;
};
- fimd@11c00000 {
- pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>;
- pinctrl-names = "default";
- status = "okay";
+ key_back {
+ keypad,row = <2>;
+ keypad,column = <0>;
+ linux,code = <KEY_BACK>;
};
- display-timings {
- native-mode = <&timing0>;
- timing0: timing {
- clock-frequency = <47500000>;
- hactive = <1024>;
- vactive = <600>;
- hfront-porch = <64>;
- hback-porch = <16>;
- hsync-len = <48>;
- vback-porch = <64>;
- vfront-porch = <16>;
- vsync-len = <3>;
- };
+ key_enter {
+ keypad,row = <2>;
+ keypad,column = <1>;
+ linux,code = <KEY_ENTER>;
};
+};
- serial@13800000 {
- status = "okay";
- };
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+ status = "okay";
+};
- serial@13810000 {
- status = "okay";
- };
+&mshc_0 {
+ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ num-slots = <1>;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ bus-width = <8>;
+ cap-mmc-highspeed;
+};
- serial@13820000 {
- status = "okay";
+&pinctrl_1 {
+ keypad_rows: keypad-rows {
+ samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
};
- serial@13830000 {
- status = "okay";
+ keypad_cols: keypad-cols {
+ samsung,pins = "gpx1-0", "gpx1-1";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
};
+};
- i2c@13860000 {
- #address-cells = <1>;
- #size-cells = <0>;
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <20000>;
- pinctrl-0 = <&i2c0_bus>;
- pinctrl-names = "default";
- status = "okay";
-
- s5m8767_pmic@66 {
- compatible = "samsung,s5m8767-pmic";
- reg = <0x66>;
-
- s5m8767,pmic-buck-default-dvs-idx = <3>;
-
- s5m8767,pmic-buck-dvs-gpios = <&gpx2 3 0>,
- <&gpx2 4 0>,
- <&gpx2 5 0>;
-
- s5m8767,pmic-buck-ds-gpios = <&gpm3 5 0>,
- <&gpm3 6 0>,
- <&gpm3 7 0>;
-
- s5m8767,pmic-buck2-dvs-voltage = <1250000>, <1200000>,
- <1200000>, <1200000>,
- <1200000>, <1200000>,
- <1200000>, <1200000>;
-
- s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
- <1100000>, <1100000>,
- <1100000>, <1100000>,
- <1100000>, <1100000>;
-
- s5m8767,pmic-buck4-dvs-voltage = <1200000>, <1200000>,
- <1200000>, <1200000>,
- <1200000>, <1200000>,
- <1200000>, <1200000>;
-
- regulators {
- ldo1_reg: LDO1 {
- regulator-name = "VDD_ALIVE";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo2_reg: LDO2 {
- regulator-name = "VDDQ_M12";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "VDDIOAP_18";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo4_reg: LDO4 {
- regulator-name = "VDDQ_PRE";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo5_reg: LDO5 {
- regulator-name = "VDD18_2M";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "VDD10_MPLL";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo7_reg: LDO7 {
- regulator-name = "VDD10_XPLL";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo8_reg: LDO8 {
- regulator-name = "VDD10_MIPI";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo9_reg: LDO9 {
- regulator-name = "VDD33_LCD";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo10_reg: LDO10 {
- regulator-name = "VDD18_MIPI";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "VDD18_ABB1";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo12_reg: LDO12 {
- regulator-name = "VDD33_UOTG";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo13_reg: LDO13 {
- regulator-name = "VDDIOPERI_18";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo14_reg: LDO14 {
- regulator-name = "VDD18_ABB02";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo15_reg: LDO15 {
- regulator-name = "VDD10_USH";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo16_reg: LDO16 {
- regulator-name = "VDD18_HSIC";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo17_reg: LDO17 {
- regulator-name = "VDDIOAP_MMC012_28";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo18_reg: LDO18 {
- regulator-name = "VDDIOPERI_28";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo19_reg: LDO19 {
- regulator-name = "DVDD25";
- regulator-min-microvolt = <2500000>;
- regulator-max-microvolt = <2500000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo20_reg: LDO20 {
- regulator-name = "VDD28_CAM";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo21_reg: LDO21 {
- regulator-name = "VDD28_AF";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo22_reg: LDO22 {
- regulator-name = "VDDA28_2M";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo23_reg: LDO23 {
- regulator-name = "VDD28_TF";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo24_reg: LDO24 {
- regulator-name = "VDD33_A31";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo25_reg: LDO25 {
- regulator-name = "VDD18_CAM";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo26_reg: LDO26 {
- regulator-name = "VDD18_A31";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo27_reg: LDO27 {
- regulator-name = "GPS_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- ldo28_reg: LDO28 {
- regulator-name = "DVDD12";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- buck1_reg: BUCK1 {
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <950000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- buck3_reg: BUCK3 {
- regulator-name = "vdd_int";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- buck4_reg: BUCK4 {
- regulator-name = "vdd_g3d";
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- buck5_reg: BUCK5 {
- regulator-name = "vdd_m12";
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- buck6_reg: BUCK6 {
- regulator-name = "vdd12_5m";
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>; /* Normal Mode */
- };
-
- buck9_reg: BUCK9 {
- regulator-name = "vddf28_emmc";
- regulator-min-microvolt = <750000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
- regulator-boot-on;
- op_mode = <1>; /* Normal Mode */
- };
- };
- };
- };
+&rtc {
+ status = "okay";
+};
- fixed-rate-clocks {
- xxti {
- compatible = "samsung,clock-xxti";
- clock-frequency = <0>;
- };
+&sdhci_2 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
+ pinctrl-names = "default";
+ vmmc-supply = <&mmc_reg>;
+ status = "okay";
+};
- xusbxti {
- compatible = "samsung,clock-xusbxti";
- clock-frequency = <24000000>;
- };
- };
+&serial_0 {
+ status = "okay";
+};
+
+&serial_1 {
+ status = "okay";
+};
+
+&serial_2 {
+ status = "okay";
+};
+
+&serial_3 {
+ status = "okay";
+};
+
+&watchdog {
+ status = "okay";
};
stdout-path = &serial_1;
};
- g2d@10800000 {
- status = "okay";
- };
-
- pinctrl@11000000 {
- keypad_rows: keypad-rows {
- samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
- samsung,pin-function = <3>;
- samsung,pin-pud = <3>;
- samsung,pin-drv = <0>;
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <0>;
};
- keypad_cols: keypad-cols {
- samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
- "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
- samsung,pin-function = <3>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
+ xusbxti {
+ compatible = "samsung,clock-xusbxti";
+ clock-frequency = <24000000>;
};
};
+};
- keypad@100A0000 {
- samsung,keypad-num-rows = <3>;
- samsung,keypad-num-columns = <8>;
- linux,keypad-no-autorepeat;
- linux,keypad-wakeup;
- pinctrl-0 = <&keypad_rows &keypad_cols>;
- pinctrl-names = "default";
- status = "okay";
-
- key_1 {
- keypad,row = <1>;
- keypad,column = <3>;
- linux,code = <2>;
- };
-
- key_2 {
- keypad,row = <1>;
- keypad,column = <4>;
- linux,code = <3>;
- };
-
- key_3 {
- keypad,row = <1>;
- keypad,column = <5>;
- linux,code = <4>;
- };
-
- key_4 {
- keypad,row = <1>;
- keypad,column = <6>;
- linux,code = <5>;
- };
+&g2d {
+ status = "okay";
+};
- key_5 {
- keypad,row = <1>;
- keypad,column = <7>;
- linux,code = <6>;
- };
+&keypad {
+ samsung,keypad-num-rows = <3>;
+ samsung,keypad-num-columns = <8>;
+ linux,keypad-no-autorepeat;
+ linux,keypad-wakeup;
+ pinctrl-0 = <&keypad_rows &keypad_cols>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ key_1 {
+ keypad,row = <1>;
+ keypad,column = <3>;
+ linux,code = <2>;
+ };
- key_A {
- keypad,row = <2>;
- keypad,column = <6>;
- linux,code = <30>;
- };
+ key_2 {
+ keypad,row = <1>;
+ keypad,column = <4>;
+ linux,code = <3>;
+ };
- key_B {
- keypad,row = <2>;
- keypad,column = <7>;
- linux,code = <48>;
- };
+ key_3 {
+ keypad,row = <1>;
+ keypad,column = <5>;
+ linux,code = <4>;
+ };
- key_C {
- keypad,row = <0>;
- keypad,column = <5>;
- linux,code = <46>;
- };
+ key_4 {
+ keypad,row = <1>;
+ keypad,column = <6>;
+ linux,code = <5>;
+ };
- key_D {
- keypad,row = <2>;
- keypad,column = <5>;
- linux,code = <32>;
- };
+ key_5 {
+ keypad,row = <1>;
+ keypad,column = <7>;
+ linux,code = <6>;
+ };
- key_E {
- keypad,row = <0>;
- keypad,column = <7>;
- linux,code = <18>;
- };
+ key_A {
+ keypad,row = <2>;
+ keypad,column = <6>;
+ linux,code = <30>;
};
- sdhci@12530000 {
- bus-width = <4>;
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
- pinctrl-names = "default";
- status = "okay";
+ key_B {
+ keypad,row = <2>;
+ keypad,column = <7>;
+ linux,code = <48>;
};
- codec@13400000 {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
- status = "okay";
+ key_C {
+ keypad,row = <0>;
+ keypad,column = <5>;
+ linux,code = <46>;
};
- serial@13800000 {
- status = "okay";
+ key_D {
+ keypad,row = <2>;
+ keypad,column = <5>;
+ linux,code = <32>;
};
- serial@13810000 {
- status = "okay";
+ key_E {
+ keypad,row = <0>;
+ keypad,column = <7>;
+ linux,code = <18>;
};
+};
+
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+ status = "okay";
+};
- serial@13820000 {
- status = "okay";
+&pinctrl_1 {
+ keypad_rows: keypad-rows {
+ samsung,pins = "gpx2-0", "gpx2-1", "gpx2-2";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <3>;
+ samsung,pin-drv = <0>;
};
- serial@13830000 {
- status = "okay";
+ keypad_cols: keypad-cols {
+ samsung,pins = "gpx1-0", "gpx1-1", "gpx1-2", "gpx1-3",
+ "gpx1-4", "gpx1-5", "gpx1-6", "gpx1-7";
+ samsung,pin-function = <3>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
};
+};
- fixed-rate-clocks {
- xxti {
- compatible = "samsung,clock-xxti";
- clock-frequency = <0>;
- };
+&sdhci_2 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>;
+ pinctrl-names = "default";
+ status = "okay";
+};
- xusbxti {
- compatible = "samsung,clock-xusbxti";
- clock-frequency = <24000000>;
- };
- };
+&serial_0 {
+ status = "okay";
+};
+
+&serial_1 {
+ status = "okay";
+};
+
+&serial_2 {
+ status = "okay";
+};
+
+&serial_3 {
+ status = "okay";
};
};
};
- rtc@10070000 {
- status = "okay";
- };
-
- sdhci@12530000 {
- bus-width = <4>;
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
- pinctrl-names = "default";
- status = "okay";
- };
-
- serial@13800000 {
- status = "okay";
- };
-
- serial@13810000 {
- status = "okay";
- };
-
- serial@13820000 {
- status = "okay";
- };
-
- serial@13830000 {
- status = "okay";
- };
-
fixed-rate-clocks {
xxti {
compatible = "samsung,clock-xxti";
};
};
};
+
+&rtc {
+ status = "okay";
+};
+
+&sdhci_2 {
+ bus-width = <4>;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&serial_0 {
+ status = "okay";
+};
+
+&serial_1 {
+ status = "okay";
+};
+
+&serial_2 {
+ status = "okay";
+};
+
+&serial_3 {
+ status = "okay";
+};
#include "exynos4412.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/clock/maxim,max77686.h>
/ {
model = "Samsung Trats 2 based on Exynos4412";
};
};
- adc: adc@126C0000 {
- vdd-supply = <&ldo3_reg>;
- status = "okay";
- };
-
- i2c@13890000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-slave-addr = <0x10>;
- samsung,i2c-max-bus-freq = <400000>;
- pinctrl-0 = <&i2c3_bus>;
- pinctrl-names = "default";
- status = "okay";
-
- mms114-touchscreen@48 {
- compatible = "melfas,mms114";
- reg = <0x48>;
- interrupt-parent = <&gpm2>;
- interrupts = <3 2>;
- x-size = <720>;
- y-size = <1280>;
- avdd-supply = <&ldo23_reg>;
- vdd-supply = <&ldo24_reg>;
- };
- };
-
- i2c_0: i2c@13860000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-slave-addr = <0x10>;
- samsung,i2c-max-bus-freq = <400000>;
- pinctrl-0 = <&i2c0_bus>;
- pinctrl-names = "default";
- status = "okay";
-
- s5c73m3@3c {
- compatible = "samsung,s5c73m3";
- reg = <0x3c>;
- standby-gpios = <&gpm0 1 1>; /* ISP_STANDBY */
- xshutdown-gpios = <&gpf1 3 1>; /* ISP_RESET */
- vdd-int-supply = <&buck9_reg>;
- vddio-cis-supply = <&ldo9_reg>;
- vdda-supply = <&ldo17_reg>;
- vddio-host-supply = <&ldo18_reg>;
- vdd-af-supply = <&cam_af_reg>;
- vdd-reg-supply = <&cam_io_reg>;
- clock-frequency = <24000000>;
- /* CAM_A_CLKOUT */
- clocks = <&camera 0>;
- clock-names = "cis_extclk";
- port {
- s5c73m3_ep: endpoint {
- remote-endpoint = <&csis0_ep>;
- data-lanes = <1 2 3 4>;
- };
- };
- };
- };
-
- i2c@138A0000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-slave-addr = <0x10>;
- samsung,i2c-max-bus-freq = <100000>;
- pinctrl-0 = <&i2c4_bus>;
- pinctrl-names = "default";
- status = "okay";
-
- wm1811: wm1811@1a {
- compatible = "wlf,wm1811";
- reg = <0x1a>;
- clocks = <&pmu_system_controller 0>;
- clock-names = "MCLK1";
- DCVDD-supply = <&ldo3_reg>;
- DBVDD1-supply = <&ldo3_reg>;
- wlf,ldo1ena = <&gpj0 4 0>;
- };
- };
-
- i2c@138D0000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-slave-addr = <0x10>;
- samsung,i2c-max-bus-freq = <100000>;
- pinctrl-0 = <&i2c7_bus>;
- pinctrl-names = "default";
- status = "okay";
-
- max77686_pmic@09 {
- compatible = "maxim,max77686";
- interrupt-parent = <&gpx0>;
- interrupts = <7 0>;
- reg = <0x09>;
- #clock-cells = <1>;
-
- voltage-regulators {
- ldo1_reg: ldo1 {
- regulator-compatible = "LDO1";
- regulator-name = "VALIVE_1.0V_AP";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo2_reg: ldo2 {
- regulator-compatible = "LDO2";
- regulator-name = "VM1M2_1.2V_AP";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- regulator-state-mem {
- regulator-on-in-suspend;
- };
- };
-
- ldo3_reg: ldo3 {
- regulator-compatible = "LDO3";
- regulator-name = "VCC_1.8V_AP";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo4_reg: ldo4 {
- regulator-compatible = "LDO4";
- regulator-name = "VCC_2.8V_AP";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
-
- ldo5_reg: ldo5 {
- regulator-compatible = "LDO5";
- regulator-name = "VCC_1.8V_IO";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo6_reg: ldo6 {
- regulator-compatible = "LDO6";
- regulator-name = "VMPLL_1.0V_AP";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-state-mem {
- regulator-on-in-suspend;
- };
- };
-
- ldo7_reg: ldo7 {
- regulator-compatible = "LDO7";
- regulator-name = "VPLL_1.0V_AP";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- regulator-state-mem {
- regulator-on-in-suspend;
- };
- };
-
- ldo8_reg: ldo8 {
- regulator-compatible = "LDO8";
- regulator-name = "VMIPI_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- ldo9_reg: ldo9 {
- regulator-compatible = "LDO9";
- regulator-name = "CAM_ISP_MIPI_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- };
-
- ldo10_reg: ldo10 {
- regulator-compatible = "LDO10";
- regulator-name = "VMIPI_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- ldo11_reg: ldo11 {
- regulator-compatible = "LDO11";
- regulator-name = "VABB1_1.95V";
- regulator-min-microvolt = <1950000>;
- regulator-max-microvolt = <1950000>;
- regulator-always-on;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- ldo12_reg: ldo12 {
- regulator-compatible = "LDO12";
- regulator-name = "VUOTG_3.0V";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- ldo13_reg: ldo13 {
- regulator-compatible = "LDO13";
- regulator-name = "NFC_AVDD_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo14_reg: ldo14 {
- regulator-compatible = "LDO14";
- regulator-name = "VABB2_1.95V";
- regulator-min-microvolt = <1950000>;
- regulator-max-microvolt = <1950000>;
- regulator-always-on;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- ldo15_reg: ldo15 {
- regulator-compatible = "LDO15";
- regulator-name = "VHSIC_1.0V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- };
- };
-
- ldo16_reg: ldo16 {
- regulator-compatible = "LDO16";
- regulator-name = "VHSIC_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-state-mem {
- regulator-on-in-suspend;
- };
- };
-
- ldo17_reg: ldo17 {
- regulator-compatible = "LDO17";
- regulator-name = "CAM_SENSOR_CORE_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- };
-
- ldo18_reg: ldo18 {
- regulator-compatible = "LDO18";
- regulator-name = "CAM_ISP_SEN_IO_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo19_reg: ldo19 {
- regulator-compatible = "LDO19";
- regulator-name = "VT_CAM_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo20_reg: ldo20 {
- regulator-compatible = "LDO20";
- regulator-name = "VDDQ_PRE_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo21_reg: ldo21 {
- regulator-compatible = "LDO21";
- regulator-name = "VTF_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- maxim,ena-gpios = <&gpy2 0 GPIO_ACTIVE_HIGH>;
- };
-
- ldo22_reg: ldo22 {
- regulator-compatible = "LDO22";
- regulator-name = "VMEM_VDD_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- maxim,ena-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
- };
-
- ldo23_reg: ldo23 {
- regulator-compatible = "LDO23";
- regulator-name = "TSP_AVDD_3.3V";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- ldo24_reg: ldo24 {
- regulator-compatible = "LDO24";
- regulator-name = "TSP_VDD_1.8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo25_reg: ldo25 {
- regulator-compatible = "LDO25";
- regulator-name = "LCD_VCC_3.3V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
-
- ldo26_reg: ldo26 {
- regulator-compatible = "LDO26";
- regulator-name = "MOTOR_VCC_3.0V";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- };
-
- buck1_reg: buck1 {
- regulator-compatible = "BUCK1";
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- regulator-boot-on;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- buck2_reg: buck2 {
- regulator-compatible = "BUCK2";
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- regulator-state-mem {
- regulator-on-in-suspend;
- };
- };
-
- buck3_reg: buck3 {
- regulator-compatible = "BUCK3";
- regulator-name = "vdd_int";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1150000>;
- regulator-always-on;
- regulator-boot-on;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- buck4_reg: buck4 {
- regulator-compatible = "BUCK4";
- regulator-name = "vdd_g3d";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1150000>;
- regulator-boot-on;
- regulator-state-mem {
- regulator-off-in-suspend;
- };
- };
-
- buck5_reg: buck5 {
- regulator-compatible = "BUCK5";
- regulator-name = "VMEM_1.2V_AP";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
-
- buck6_reg: buck6 {
- regulator-compatible = "BUCK6";
- regulator-name = "VCC_SUB_1.35V";
- regulator-min-microvolt = <1350000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- };
-
- buck7_reg: buck7 {
- regulator-compatible = "BUCK7";
- regulator-name = "VCC_SUB_2.0V";
- regulator-min-microvolt = <2000000>;
- regulator-max-microvolt = <2000000>;
- regulator-always-on;
- };
-
- buck8_reg: buck8 {
- regulator-compatible = "BUCK8";
- regulator-name = "VMEM_VDDF_3.0V";
- regulator-min-microvolt = <2850000>;
- regulator-max-microvolt = <2850000>;
- maxim,ena-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
- };
-
- buck9_reg: buck9 {
- regulator-compatible = "BUCK9";
- regulator-name = "CAM_ISP_CORE_1.2V";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1200000>;
- maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>;
- };
- };
- };
- };
-
i2c_max77693: i2c-gpio-1 {
compatible = "i2c-gpio";
gpios = <&gpm2 0 GPIO_ACTIVE_HIGH>, <&gpm2 1 GPIO_ACTIVE_HIGH>;
};
};
- mmc@12550000 {
- num-slots = <1>;
- broken-cd;
- non-removable;
- card-detect-delay = <200>;
- vmmc-supply = <&ldo22_reg>;
- clock-frequency = <400000000>;
- samsung,dw-mshc-ciu-div = <0>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
- pinctrl-names = "default";
- status = "okay";
- bus-width = <8>;
- cap-mmc-highspeed;
- };
-
- sdhci@12530000 {
- bus-width = <4>;
- cd-gpios = <&gpx3 4 0>;
- cd-inverted;
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
- pinctrl-names = "default";
- vmmc-supply = <&ldo21_reg>;
- status = "okay";
- };
-
- serial@13800000 {
- status = "okay";
- };
-
- serial@13810000 {
- status = "okay";
- };
-
- serial@13820000 {
- status = "okay";
- };
-
- serial@13830000 {
- status = "okay";
- };
-
- tmu@100C0000 {
- vtmu-supply = <&ldo10_reg>;
- status = "okay";
- };
-
i2c_ak8975: i2c-gpio-0 {
compatible = "i2c-gpio";
gpios = <&gpy2 4 0>, <&gpy2 5 0>;
};
};
- spi_1: spi@13930000 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_bus>;
- cs-gpios = <&gpb 5 0>;
- status = "okay";
-
- s5c73m3_spi: s5c73m3 {
- compatible = "samsung,s5c73m3";
- spi-max-frequency = <50000000>;
- reg = <0>;
- controller-data {
- samsung,spi-feedback-delay = <2>;
- };
- };
- };
-
- pwm: pwm@139D0000 {
- pinctrl-0 = <&pwm0_out>;
- pinctrl-names = "default";
- samsung,pwm-outputs = <0>;
- status = "okay";
- };
-
- dsi_0: dsi@11C80000 {
- vddcore-supply = <&ldo8_reg>;
- vddio-supply = <&ldo10_reg>;
- samsung,pll-clock-frequency = <24000000>;
- status = "okay";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- port@1 {
- reg = <1>;
-
- dsi_out: endpoint {
- remote-endpoint = <&dsi_in>;
- samsung,burst-clock-frequency = <500000000>;
- samsung,esc-clock-frequency = <20000000>;
- };
- };
- };
-
- panel@0 {
- compatible = "samsung,s6e8aa0";
- reg = <0>;
- vdd3-supply = <&lcd_vdd3_reg>;
- vci-supply = <&ldo25_reg>;
- reset-gpios = <&gpy4 5 0>;
- power-on-delay= <50>;
- reset-delay = <100>;
- init-delay = <100>;
- flip-horizontal;
- flip-vertical;
- panel-width-mm = <58>;
- panel-height-mm = <103>;
-
- display-timings {
- timing-0 {
- clock-frequency = <0>;
- hactive = <720>;
- vactive = <1280>;
- hfront-porch = <5>;
- hback-porch = <5>;
- hsync-len = <5>;
- vfront-porch = <13>;
- vback-porch = <1>;
- vsync-len = <2>;
- };
- };
-
- port {
- dsi_in: endpoint {
- remote-endpoint = <&dsi_out>;
- };
- };
- };
- };
-
- fimd@11c00000 {
- status = "okay";
- };
-
camera: camera {
pinctrl-0 = <&cam_port_a_clk_active &cam_port_b_clk_active>;
pinctrl-names = "default";
assigned-clock-parents = <&clock CLK_XUSBXTI>,
<&clock CLK_XUSBXTI>;
- fimc_0: fimc@11800000 {
- status = "okay";
- assigned-clocks = <&clock CLK_MOUT_FIMC0>,
- <&clock CLK_SCLK_FIMC0>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
- };
-
- fimc_1: fimc@11810000 {
- status = "okay";
- assigned-clocks = <&clock CLK_MOUT_FIMC1>,
- <&clock CLK_SCLK_FIMC1>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
- };
-
- fimc_2: fimc@11820000 {
- status = "okay";
- assigned-clocks = <&clock CLK_MOUT_FIMC2>,
- <&clock CLK_SCLK_FIMC2>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
- };
-
- fimc_3: fimc@11830000 {
- status = "okay";
- assigned-clocks = <&clock CLK_MOUT_FIMC3>,
- <&clock CLK_SCLK_FIMC3>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
- };
-
- csis_0: csis@11880000 {
- status = "okay";
- vddcore-supply = <&ldo8_reg>;
- vddio-supply = <&ldo10_reg>;
- assigned-clocks = <&clock CLK_MOUT_CSIS0>,
- <&clock CLK_SCLK_CSIS0>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
-
- /* Camera C (3) MIPI CSI-2 (CSIS0) */
- port@3 {
- reg = <3>;
- csis0_ep: endpoint {
- remote-endpoint = <&s5c73m3_ep>;
- data-lanes = <1 2 3 4>;
- samsung,csis-hs-settle = <12>;
- };
- };
- };
-
- csis_1: csis@11890000 {
- status = "okay";
- vddcore-supply = <&ldo8_reg>;
- vddio-supply = <&ldo10_reg>;
- assigned-clocks = <&clock CLK_MOUT_CSIS1>,
- <&clock CLK_SCLK_CSIS1>;
- assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
- assigned-clock-rates = <0>, <176000000>;
-
- /* Camera D (4) MIPI CSI-2 (CSIS1) */
- port@4 {
- reg = <4>;
- csis1_ep: endpoint {
- remote-endpoint = <&is_s5k6a3_ep>;
- data-lanes = <1>;
- samsung,csis-hs-settle = <18>;
- samsung,csis-wclk;
- };
- };
- };
-
- fimc_lite_0: fimc-lite@12390000 {
- status = "okay";
- };
-
- fimc_lite_1: fimc-lite@123A0000 {
- status = "okay";
- };
- fimc-is@12000000 {
- pinctrl-0 = <&fimc_is_uart>;
- pinctrl-names = "default";
- status = "okay";
-
- i2c1_isp: i2c-isp@12140000 {
- pinctrl-0 = <&fimc_is_i2c1>;
- pinctrl-names = "default";
-
- s5k6a3@10 {
- compatible = "samsung,s5k6a3";
- reg = <0x10>;
- svdda-supply = <&cam_io_reg>;
- svddio-supply = <&ldo19_reg>;
- afvdd-supply = <&ldo19_reg>;
- clock-frequency = <24000000>;
- /* CAM_B_CLKOUT */
- clocks = <&camera 1>;
- clock-names = "extclk";
- samsung,camclk-out = <1>;
- gpios = <&gpm1 6 0>;
-
- port {
- is_s5k6a3_ep: endpoint {
- remote-endpoint = <&csis1_ep>;
- data-lanes = <1>;
- };
- };
- };
- };
- };
- };
-
- i2s0: i2s@03830000 {
- pinctrl-0 = <&i2s0_bus>;
- pinctrl-names = "default";
- status = "okay";
};
sound {
"SPK", "SPKOUTRP";
};
- exynos-usbphy@125B0000 {
- status = "okay";
- };
-
- hsotg@12480000 {
- vusb_d-supply = <&ldo15_reg>;
- vusb_a-supply = <&ldo12_reg>;
- dr_mode = "peripheral";
- status = "okay";
- };
-
thermistor-ap@0 {
compatible = "ntc,ncp15wb473";
pullup-uv = <1800000>; /* VCC_1.8V_AP */
};
};
+&adc {
+ vdd-supply = <&ldo3_reg>;
+ status = "okay";
+};
+
+&csis_0 {
+ status = "okay";
+ vddcore-supply = <&ldo8_reg>;
+ vddio-supply = <&ldo10_reg>;
+ assigned-clocks = <&clock CLK_MOUT_CSIS0>,
+ <&clock CLK_SCLK_CSIS0>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+
+ /* Camera C (3) MIPI CSI-2 (CSIS0) */
+ port@3 {
+ reg = <3>;
+ csis0_ep: endpoint {
+ remote-endpoint = <&s5c73m3_ep>;
+ data-lanes = <1 2 3 4>;
+ samsung,csis-hs-settle = <12>;
+ };
+ };
+};
+
+&csis_1 {
+ status = "okay";
+ vddcore-supply = <&ldo8_reg>;
+ vddio-supply = <&ldo10_reg>;
+ assigned-clocks = <&clock CLK_MOUT_CSIS1>,
+ <&clock CLK_SCLK_CSIS1>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+
+ /* Camera D (4) MIPI CSI-2 (CSIS1) */
+ port@4 {
+ reg = <4>;
+ csis1_ep: endpoint {
+ remote-endpoint = <&is_s5k6a3_ep>;
+ data-lanes = <1>;
+ samsung,csis-hs-settle = <18>;
+ samsung,csis-wclk;
+ };
+ };
+};
+
+&dsi_0 {
+ vddcore-supply = <&ldo8_reg>;
+ vddio-supply = <&ldo10_reg>;
+ samsung,pll-clock-frequency = <24000000>;
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+
+ dsi_out: endpoint {
+ remote-endpoint = <&dsi_in>;
+ samsung,burst-clock-frequency = <500000000>;
+ samsung,esc-clock-frequency = <20000000>;
+ };
+ };
+ };
+
+ panel@0 {
+ compatible = "samsung,s6e8aa0";
+ reg = <0>;
+ vdd3-supply = <&lcd_vdd3_reg>;
+ vci-supply = <&ldo25_reg>;
+ reset-gpios = <&gpy4 5 0>;
+ power-on-delay= <50>;
+ reset-delay = <100>;
+ init-delay = <100>;
+ flip-horizontal;
+ flip-vertical;
+ panel-width-mm = <58>;
+ panel-height-mm = <103>;
+
+ display-timings {
+ timing-0 {
+ clock-frequency = <57153600>;
+ hactive = <720>;
+ vactive = <1280>;
+ hfront-porch = <5>;
+ hback-porch = <5>;
+ hsync-len = <5>;
+ vfront-porch = <13>;
+ vback-porch = <1>;
+ vsync-len = <2>;
+ };
+ };
+
+ port {
+ dsi_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+};
+
+&exynos_usbphy {
+ status = "okay";
+};
+
+&fimc_0 {
+ status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC0>,
+ <&clock CLK_SCLK_FIMC0>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+};
+
+&fimc_1 {
+ status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC1>,
+ <&clock CLK_SCLK_FIMC1>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+};
+
+&fimc_2 {
+ status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC2>,
+ <&clock CLK_SCLK_FIMC2>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+};
+
+&fimc_3 {
+ status = "okay";
+ assigned-clocks = <&clock CLK_MOUT_FIMC3>,
+ <&clock CLK_SCLK_FIMC3>;
+ assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>;
+ assigned-clock-rates = <0>, <176000000>;
+};
+
+&fimc_is {
+ pinctrl-0 = <&fimc_is_uart>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ i2c1_isp: i2c-isp@12140000 {
+ pinctrl-0 = <&fimc_is_i2c1>;
+ pinctrl-names = "default";
+
+ s5k6a3@10 {
+ compatible = "samsung,s5k6a3";
+ reg = <0x10>;
+ svdda-supply = <&cam_io_reg>;
+ svddio-supply = <&ldo19_reg>;
+ afvdd-supply = <&ldo19_reg>;
+ clock-frequency = <24000000>;
+ /* CAM_B_CLKOUT */
+ clocks = <&camera 1>;
+ clock-names = "extclk";
+ samsung,camclk-out = <1>;
+ gpios = <&gpm1 6 0>;
+
+ port {
+ is_s5k6a3_ep: endpoint {
+ remote-endpoint = <&csis1_ep>;
+ data-lanes = <1>;
+ };
+ };
+ };
+ };
+};
+
+&fimc_lite_0 {
+ status = "okay";
+};
+
+&fimc_lite_1 {
+ status = "okay";
+};
+
+&fimd {
+ status = "okay";
+};
+
+&hsotg {
+ vusb_d-supply = <&ldo15_reg>;
+ vusb_a-supply = <&ldo12_reg>;
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&i2c_0 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <400000>;
+ pinctrl-0 = <&i2c0_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ s5c73m3@3c {
+ compatible = "samsung,s5c73m3";
+ reg = <0x3c>;
+ standby-gpios = <&gpm0 1 1>; /* ISP_STANDBY */
+ xshutdown-gpios = <&gpf1 3 1>; /* ISP_RESET */
+ vdd-int-supply = <&buck9_reg>;
+ vddio-cis-supply = <&ldo9_reg>;
+ vdda-supply = <&ldo17_reg>;
+ vddio-host-supply = <&ldo18_reg>;
+ vdd-af-supply = <&cam_af_reg>;
+ vdd-reg-supply = <&cam_io_reg>;
+ clock-frequency = <24000000>;
+ /* CAM_A_CLKOUT */
+ clocks = <&camera 0>;
+ clock-names = "cis_extclk";
+ port {
+ s5c73m3_ep: endpoint {
+ remote-endpoint = <&csis0_ep>;
+ data-lanes = <1 2 3 4>;
+ };
+ };
+ };
+};
+
+&i2c_3 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <400000>;
+ pinctrl-0 = <&i2c3_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ mms114-touchscreen@48 {
+ compatible = "melfas,mms114";
+ reg = <0x48>;
+ interrupt-parent = <&gpm2>;
+ interrupts = <3 2>;
+ x-size = <720>;
+ y-size = <1280>;
+ avdd-supply = <&ldo23_reg>;
+ vdd-supply = <&ldo24_reg>;
+ };
+};
+
+&i2c_4 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <100000>;
+ pinctrl-0 = <&i2c4_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ wm1811: wm1811@1a {
+ compatible = "wlf,wm1811";
+ reg = <0x1a>;
+ clocks = <&pmu_system_controller 0>;
+ clock-names = "MCLK1";
+ DCVDD-supply = <&ldo3_reg>;
+ DBVDD1-supply = <&ldo3_reg>;
+ wlf,ldo1ena = <&gpj0 4 0>;
+ };
+};
+
+&i2c_7 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-slave-addr = <0x10>;
+ samsung,i2c-max-bus-freq = <100000>;
+ pinctrl-0 = <&i2c7_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ max77686: max77686_pmic@09 {
+ compatible = "maxim,max77686";
+ interrupt-parent = <&gpx0>;
+ interrupts = <7 0>;
+ reg = <0x09>;
+ #clock-cells = <1>;
+
+ voltage-regulators {
+ ldo1_reg: ldo1 {
+ regulator-compatible = "LDO1";
+ regulator-name = "VALIVE_1.0V_AP";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo2_reg: ldo2 {
+ regulator-compatible = "LDO2";
+ regulator-name = "VM1M2_1.2V_AP";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ ldo3_reg: ldo3 {
+ regulator-compatible = "LDO3";
+ regulator-name = "VCC_1.8V_AP";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: ldo4 {
+ regulator-compatible = "LDO4";
+ regulator-name = "VCC_2.8V_AP";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: ldo5 {
+ regulator-compatible = "LDO5";
+ regulator-name = "VCC_1.8V_IO";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: ldo6 {
+ regulator-compatible = "LDO6";
+ regulator-name = "VMPLL_1.0V_AP";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ ldo7_reg: ldo7 {
+ regulator-compatible = "LDO7";
+ regulator-name = "VPLL_1.0V_AP";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ ldo8_reg: ldo8 {
+ regulator-compatible = "LDO8";
+ regulator-name = "VMIPI_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo9_reg: ldo9 {
+ regulator-compatible = "LDO9";
+ regulator-name = "CAM_ISP_MIPI_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo10_reg: ldo10 {
+ regulator-compatible = "LDO10";
+ regulator-name = "VMIPI_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo11_reg: ldo11 {
+ regulator-compatible = "LDO11";
+ regulator-name = "VABB1_1.95V";
+ regulator-min-microvolt = <1950000>;
+ regulator-max-microvolt = <1950000>;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo12_reg: ldo12 {
+ regulator-compatible = "LDO12";
+ regulator-name = "VUOTG_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo13_reg: ldo13 {
+ regulator-compatible = "LDO13";
+ regulator-name = "NFC_AVDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo14_reg: ldo14 {
+ regulator-compatible = "LDO14";
+ regulator-name = "VABB2_1.95V";
+ regulator-min-microvolt = <1950000>;
+ regulator-max-microvolt = <1950000>;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ ldo15_reg: ldo15 {
+ regulator-compatible = "LDO15";
+ regulator-name = "VHSIC_1.0V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ ldo16_reg: ldo16 {
+ regulator-compatible = "LDO16";
+ regulator-name = "VHSIC_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ ldo17_reg: ldo17 {
+ regulator-compatible = "LDO17";
+ regulator-name = "CAM_SENSOR_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo18_reg: ldo18 {
+ regulator-compatible = "LDO18";
+ regulator-name = "CAM_ISP_SEN_IO_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo19_reg: ldo19 {
+ regulator-compatible = "LDO19";
+ regulator-name = "VT_CAM_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo20_reg: ldo20 {
+ regulator-compatible = "LDO20";
+ regulator-name = "VDDQ_PRE_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo21_reg: ldo21 {
+ regulator-compatible = "LDO21";
+ regulator-name = "VTF_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ maxim,ena-gpios = <&gpy2 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ ldo22_reg: ldo22 {
+ regulator-compatible = "LDO22";
+ regulator-name = "VMEM_VDD_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ maxim,ena-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
+ };
+
+ ldo23_reg: ldo23 {
+ regulator-compatible = "LDO23";
+ regulator-name = "TSP_AVDD_3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo24_reg: ldo24 {
+ regulator-compatible = "LDO24";
+ regulator-name = "TSP_VDD_1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo25_reg: ldo25 {
+ regulator-compatible = "LDO25";
+ regulator-name = "LCD_VCC_3.3V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo26_reg: ldo26 {
+ regulator-compatible = "LDO26";
+ regulator-name = "MOTOR_VCC_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ buck1_reg: buck1 {
+ regulator-compatible = "BUCK1";
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ buck2_reg: buck2 {
+ regulator-compatible = "BUCK2";
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ };
+ };
+
+ buck3_reg: buck3 {
+ regulator-compatible = "BUCK3";
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ buck4_reg: buck4 {
+ regulator-compatible = "BUCK4";
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-state-mem {
+ regulator-off-in-suspend;
+ };
+ };
+
+ buck5_reg: buck5 {
+ regulator-compatible = "BUCK5";
+ regulator-name = "VMEM_1.2V_AP";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ buck6_reg: buck6 {
+ regulator-compatible = "BUCK6";
+ regulator-name = "VCC_SUB_1.35V";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ };
+
+ buck7_reg: buck7 {
+ regulator-compatible = "BUCK7";
+ regulator-name = "VCC_SUB_2.0V";
+ regulator-min-microvolt = <2000000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
+ };
+
+ buck8_reg: buck8 {
+ regulator-compatible = "BUCK8";
+ regulator-name = "VMEM_VDDF_3.0V";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ maxim,ena-gpios = <&gpk0 2 GPIO_ACTIVE_HIGH>;
+ };
+
+ buck9_reg: buck9 {
+ regulator-compatible = "BUCK9";
+ regulator-name = "CAM_ISP_CORE_1.2V";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1200000>;
+ maxim,ena-gpios = <&gpm0 3 GPIO_ACTIVE_HIGH>;
+ };
+ };
+ };
+};
+
+&i2s0 {
+ pinctrl-0 = <&i2s0_bus>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&mshc_0 {
+ num-slots = <1>;
+ broken-cd;
+ non-removable;
+ card-detect-delay = <200>;
+ vmmc-supply = <&ldo22_reg>;
+ clock-frequency = <400000000>;
+ samsung,dw-mshc-ciu-div = <0>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>;
+ pinctrl-names = "default";
+ status = "okay";
+ bus-width = <8>;
+ cap-mmc-highspeed;
+};
+
&pmu_system_controller {
assigned-clocks = <&pmu_system_controller 0>;
assigned-clock-parents = <&clock CLK_XUSBXTI>;
PIN_SLP(gpv4-0, INPUT, DOWN);
};
};
+
+&pwm {
+ pinctrl-0 = <&pwm0_out>;
+ pinctrl-names = "default";
+ samsung,pwm-outputs = <0>;
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
+};
+
+&sdhci_2 {
+ bus-width = <4>;
+ cd-gpios = <&gpx3 4 0>;
+ cd-inverted;
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4>;
+ pinctrl-names = "default";
+ vmmc-supply = <&ldo21_reg>;
+ status = "okay";
+};
+
+&serial_0 {
+ status = "okay";
+};
+
+&serial_1 {
+ status = "okay";
+};
+
+&serial_2 {
+ status = "okay";
+};
+
+&serial_3 {
+ status = "okay";
+};
+
+&spi_1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_bus>;
+ cs-gpios = <&gpb 5 0>;
+ status = "okay";
+
+ s5c73m3_spi: s5c73m3 {
+ compatible = "samsung,s5c73m3";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ controller-data {
+ samsung,spi-feedback-delay = <2>;
+ };
+ };
+};
+
+&tmu {
+ vtmu-supply = <&ldo10_reg>;
+ status = "okay";
+};
};
};
- combiner: interrupt-controller@10440000 {
- samsung,combiner-nr = <20>;
- };
-
pmu {
interrupts = <2 2>, <3 2>, <18 2>, <19 2>;
};
+};
- gic: interrupt-controller@10490000 {
- cpu-offset = <0x4000>;
- };
+&pmu_system_controller {
+ compatible = "samsung,exynos4412-pmu", "syscon";
+};
- pmu_system_controller: system-controller@10020000 {
- compatible = "samsung,exynos4412-pmu", "syscon";
- };
+&combiner {
+ samsung,combiner-nr = <20>;
+};
+
+&gic {
+ cpu-offset = <0x4000>;
};
mipi_phy: video-phy@10020710 {
compatible = "samsung,s5pv210-mipi-video-phy";
- reg = <0x10020710 8>;
#phy-cells = <1>;
+ syscon = <&pmu_system_controller>;
};
pd_cam: cam-power-domain@10024000 {
};
rtc: rtc@10070000 {
- compatible = "samsung,exynos3250-rtc";
+ compatible = "samsung,s3c6410-rtc";
reg = <0x10070000 0x100>;
interrupts = <0 73 0>, <0 74 0>;
status = "disabled";
clocks = <&cmu CLK_SCLK_FIMD0>, <&cmu CLK_FIMD0>;
clock-names = "sclk_fimd", "fimd";
samsung,power-domain = <&pd_lcd0>;
+ iommus = <&sysmmu_fimd0>;
samsung,sysreg = <&sysreg_system_controller>;
status = "disabled";
};
status = "disabled";
};
+ sysmmu_fimd0: sysmmu@11E20000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11e20000 0x1000>;
+ interrupts = <0 80 0>, <0 81 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&cmu CLK_SMMUFIMD0>, <&cmu CLK_FIMD0>;
+ power-domains = <&pd_lcd0>;
+ #iommu-cells = <0>;
+ };
+
hsotg: hsotg@12480000 {
compatible = "samsung,s3c6400-hsotg";
reg = <0x12480000 0x20000>;
}
/ {
- pinctrl@11400000 {
+ pinctrl_0: pinctrl@11400000 {
gpa0: gpa0 {
gpio-controller;
#gpio-cells = <2>;
};
};
- pinctrl@11000000 {
+ pinctrl_1: pinctrl@11000000 {
gpk0: gpk0 {
gpio-controller;
#gpio-cells = <2>;
};
};
- pinctrl@03860000 {
+ pinctrl_2: pinctrl@03860000 {
gpz: gpz {
gpio-controller;
#gpio-cells = <2>;
};
};
- pinctrl@106E0000 {
+ pinctrl_3: pinctrl@106E0000 {
gpv0: gpv0 {
gpio-controller;
#gpio-cells = <2>;
};
};
- combiner: interrupt-controller@10440000 {
- interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
- <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
- <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
- <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
- <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>;
- };
-
- pinctrl_0: pinctrl@11400000 {
- compatible = "samsung,exynos4x12-pinctrl";
- reg = <0x11400000 0x1000>;
- interrupts = <0 47 0>;
- };
-
- pinctrl_1: pinctrl@11000000 {
- compatible = "samsung,exynos4x12-pinctrl";
- reg = <0x11000000 0x1000>;
- interrupts = <0 46 0>;
-
- wakup_eint: wakeup-interrupt-controller {
- compatible = "samsung,exynos4210-wakeup-eint";
- interrupt-parent = <&gic>;
- interrupts = <0 32 0>;
- };
- };
-
adc: adc@126C0000 {
compatible = "samsung,exynos-adc-v1";
reg = <0x126C0000 0x100>;
status = "disabled";
};
- pinctrl_2: pinctrl@03860000 {
- compatible = "samsung,exynos4x12-pinctrl";
- reg = <0x03860000 0x1000>;
- interrupt-parent = <&combiner>;
- interrupts = <10 0>;
- };
-
- pinctrl_3: pinctrl@106E0000 {
- compatible = "samsung,exynos4x12-pinctrl";
- reg = <0x106E0000 0x1000>;
- interrupts = <0 72 0>;
- };
-
- pmu_system_controller: system-controller@10020000 {
- compatible = "samsung,exynos4212-pmu", "syscon";
- clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
- "clkout4", "clkout8", "clkout9";
- clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
- <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
- <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>,
- <&clock CLK_XUSBXTI>;
- #clock-cells = <1>;
- };
-
- g2d@10800000 {
+ g2d: g2d@10800000 {
compatible = "samsung,exynos4212-g2d";
reg = <0x10800000 0x1000>;
interrupts = <0 89 0>;
clocks = <&clock CLK_SCLK_FIMG2D>, <&clock CLK_G2D>;
clock-names = "sclk_fimg2d", "fimg2d";
+ iommus = <&sysmmu_g2d>;
status = "disabled";
};
<&clock CLK_PIXELASYNCM0>, <&clock CLK_PIXELASYNCM1>;
clock-names = "sclk_cam0", "sclk_cam1", "pxl_async0", "pxl_async1";
- fimc_0: fimc@11800000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <4224 8192 1920 4224>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,cam-if;
- };
-
- fimc_1: fimc@11810000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <4224 8192 1920 4224>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,cam-if;
- };
-
- fimc_2: fimc@11820000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <4224 8192 1920 4224>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,lcd-wb;
- samsung,cam-if;
- };
-
- fimc_3: fimc@11830000 {
- compatible = "samsung,exynos4212-fimc";
- samsung,pix-limits = <1920 8192 1366 1920>;
- samsung,rotators = <0>;
- samsung,mainscaler-ext;
- samsung,isp-wb;
- samsung,lcd-wb;
- };
-
+ /* fimc_[0-3] are configured outside, under phandles */
fimc_lite_0: fimc-lite@12390000 {
compatible = "samsung,exynos4212-fimc-lite";
reg = <0x12390000 0x1000>;
power-domains = <&pd_isp>;
clocks = <&clock CLK_FIMC_LITE0>;
clock-names = "flite";
+ iommus = <&sysmmu_fimc_lite0>;
status = "disabled";
};
power-domains = <&pd_isp>;
clocks = <&clock CLK_FIMC_LITE1>;
clock-names = "flite";
+ iommus = <&sysmmu_fimc_lite1>;
status = "disabled";
};
"mcuispdiv1", "uart", "aclk200",
"div_aclk200", "aclk400mcuisp",
"div_aclk400mcuisp";
+ iommus = <&sysmmu_fimc_isp>, <&sysmmu_fimc_drc>,
+ <&sysmmu_fimc_fd>, <&sysmmu_fimc_mcuctl>;
+ iommu-names = "isp", "drc", "fd", "mcuctl";
#address-cells = <1>;
#size-cells = <1>;
ranges;
status = "disabled";
};
- exynos-usbphy@125B0000 {
- compatible = "samsung,exynos4x12-usb2-phy";
- samsung,sysreg-phandle = <&sys_reg>;
+ sysmmu_g2d: sysmmu@10A40000{
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x10A40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 7>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>;
+ #iommu-cells = <0>;
};
- tmu@100C0000 {
- compatible = "samsung,exynos4412-tmu";
+ sysmmu_fimc_isp: sysmmu@12260000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x12260000 0x1000>;
interrupt-parent = <&combiner>;
- interrupts = <2 4>;
- reg = <0x100C0000 0x100>;
- clocks = <&clock 383>;
- clock-names = "tmu_apbif";
- status = "disabled";
+ interrupts = <16 2>;
+ power-domains = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_ISP>;
+ #iommu-cells = <0>;
};
- hdmi: hdmi@12D00000 {
- compatible = "samsung,exynos4212-hdmi";
+ sysmmu_fimc_drc: sysmmu@12270000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x12270000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 3>;
+ power-domains = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_DRC>;
+ #iommu-cells = <0>;
};
- mixer: mixer@12C10000 {
- compatible = "samsung,exynos4212-mixer";
- clock-names = "mixer", "hdmi", "sclk_hdmi", "vp";
- clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
- <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>;
+ sysmmu_fimc_fd: sysmmu@122A0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x122A0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 4>;
+ power-domains = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FD>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_mcuctl: sysmmu@122B0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x122B0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 5>;
+ power-domains = <&pd_isp>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_ISPCX>;
+ #iommu-cells = <0>;
};
+
+ sysmmu_fimc_lite0: sysmmu@123B0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x123B0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 0>;
+ power-domains = <&pd_isp>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_LITE0>, <&clock CLK_FIMC_LITE0>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_lite1: sysmmu@123C0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x123C0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <16 1>;
+ power-domains = <&pd_isp>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_LITE1>, <&clock CLK_FIMC_LITE1>;
+ #iommu-cells = <0>;
+ };
+};
+
+&combiner {
+ interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>,
+ <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>,
+ <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>,
+ <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>,
+ <0 107 0>, <0 108 0>, <0 48 0>, <0 42 0>;
+};
+
+&exynos_usbphy {
+ compatible = "samsung,exynos4x12-usb2-phy";
+ samsung,sysreg-phandle = <&sys_reg>;
+};
+
+&fimc_0 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,cam-if;
+};
+
+&fimc_1 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,cam-if;
+};
+
+&fimc_2 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <4224 8192 1920 4224>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,lcd-wb;
+ samsung,cam-if;
+};
+
+&fimc_3 {
+ compatible = "samsung,exynos4212-fimc";
+ samsung,pix-limits = <1920 8192 1366 1920>;
+ samsung,rotators = <0>;
+ samsung,mainscaler-ext;
+ samsung,isp-wb;
+ samsung,lcd-wb;
+};
+
+&hdmi {
+ compatible = "samsung,exynos4212-hdmi";
+};
+
+&jpeg_codec {
+ compatible = "samsung,exynos4212-jpeg";
+};
+
+&mixer {
+ compatible = "samsung,exynos4212-mixer";
+ clock-names = "mixer", "hdmi", "sclk_hdmi", "vp";
+ clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
+ <&clock CLK_SCLK_HDMI>, <&clock CLK_VP>;
+};
+
+&pinctrl_0 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x11400000 0x1000>;
+ interrupts = <0 47 0>;
+};
+
+&pinctrl_1 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x11000000 0x1000>;
+ interrupts = <0 46 0>;
+
+ wakup_eint: wakeup-interrupt-controller {
+ compatible = "samsung,exynos4210-wakeup-eint";
+ interrupt-parent = <&gic>;
+ interrupts = <0 32 0>;
+ };
+};
+
+&pinctrl_2 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x03860000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <10 0>;
+};
+
+&pinctrl_3 {
+ compatible = "samsung,exynos4x12-pinctrl";
+ reg = <0x106E0000 0x1000>;
+ interrupts = <0 72 0>;
+};
+
+&pmu_system_controller {
+ compatible = "samsung,exynos4212-pmu", "syscon";
+ clock-names = "clkout0", "clkout1", "clkout2", "clkout3",
+ "clkout4", "clkout8", "clkout9";
+ clocks = <&clock CLK_OUT_DMC>, <&clock CLK_OUT_TOP>,
+ <&clock CLK_OUT_LEFTBUS>, <&clock CLK_OUT_RIGHTBUS>,
+ <&clock CLK_OUT_CPU>, <&clock CLK_XXTI>, <&clock CLK_XUSBXTI>;
+ #clock-cells = <1>;
+};
+
+&tmu {
+ compatible = "samsung,exynos4412-tmu";
+ interrupt-parent = <&combiner>;
+ interrupts = <2 4>;
+ reg = <0x100C0000 0x100>;
+ clocks = <&clock 383>;
+ clock-names = "tmu_apbif";
+ status = "disabled";
};
interrupts = <0 54 0>;
};
- rtc@101E0000 {
+ rtc: rtc@101E0000 {
compatible = "samsung,s3c6410-rtc";
reg = <0x101E0000 0x100>;
interrupts = <0 43 0>, <0 44 0>;
status = "disabled";
};
- fimd@14400000 {
+ fimd: fimd@14400000 {
compatible = "samsung,exynos5250-fimd";
interrupt-parent = <&combiner>;
reg = <0x14400000 0x40000>;
status = "disabled";
};
- dp-controller@145B0000 {
+ dp: dp-controller@145B0000 {
compatible = "samsung,exynos5-dp";
reg = <0x145B0000 0x1000>;
interrupts = <10 3>;
reg = <0x09>;
interrupt-parent = <&gpx3>;
interrupts = <2 IRQ_TYPE_NONE>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&max77686_irq>;
+ wakeup-source;
voltage-regulators {
ldo1_reg: LDO1 {
};
};
};
+
+&pinctrl_0 {
+ max77686_irq: max77686-irq {
+ samsung,pins = "gpx3-2";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
};
};
- i2c@12CD0000 {
- ptn3460: lvds-bridge@20 {
- compatible = "nxp,ptn3460";
- reg = <0x20>;
- powerdown-gpios = <&gpy2 5 GPIO_ACTIVE_HIGH>;
- reset-gpios = <&gpx1 5 GPIO_ACTIVE_HIGH>;
- edid-emulation = <5>;
-
- ports {
- port@0 {
- bridge_out: endpoint {
- remote-endpoint = <&panel_in>;
- };
- };
-
- port@1 {
- bridge_in: endpoint {
- remote-endpoint = <&dp_out>;
- };
- };
- };
- };
- };
-
sound {
compatible = "google,snow-audio-max98095";
samsung,i2c-sda-delay = <100>;
samsung,i2c-max-bus-freq = <66000>;
+ ptn3460: lvds-bridge@20 {
+ compatible = "nxp,ptn3460";
+ reg = <0x20>;
+ powerdown-gpios = <&gpy2 5 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpx1 5 GPIO_ACTIVE_HIGH>;
+ edid-emulation = <5>;
+
+ ports {
+ port@0 {
+ bridge_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+
+ port@1 {
+ bridge_in: endpoint {
+ remote-endpoint = <&dp_out>;
+ };
+ };
+ };
+ };
+
max98095: codec@11 {
compatible = "maxim,max98095";
reg = <0x11>;
num-slots = <1>;
broken-cd;
cap-sdio-irq;
+ keep-power-in-suspend;
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <2 3>;
interrupts = <0 91 0>;
clocks = <&clock CLK_G2D>;
clock-names = "fimg2d";
+ iommus = <&sysmmu_g2d>;
};
mfc: codec@11000000 {
power-domains = <&pd_mfc>;
clocks = <&clock CLK_MFC>;
clock-names = "mfc";
- };
-
- rtc: rtc@101E0000 {
- clocks = <&clock CLK_RTC>;
- clock-names = "rtc";
- interrupt-parent = <&pmu_system_controller>;
- status = "disabled";
+ iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>;
+ iommu-names = "left", "right";
};
tmu: tmu@10060000 {
};
};
- serial@12C00000 {
- clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
- serial@12C10000 {
- clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
- serial@12C20000 {
- clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
- serial@12C30000 {
- clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
sata: sata@122F0000 {
compatible = "snps,dwc-ahci";
samsung,sata-freq = <66>;
power-domains = <&pd_gsc>;
clocks = <&clock CLK_GSCL0>;
clock-names = "gscl";
+ iommu = <&sysmmu_gsc0>;
};
gsc_1: gsc@13e10000 {
power-domains = <&pd_gsc>;
clocks = <&clock CLK_GSCL1>;
clock-names = "gscl";
+ iommu = <&sysmmu_gsc1>;
};
gsc_2: gsc@13e20000 {
power-domains = <&pd_gsc>;
clocks = <&clock CLK_GSCL2>;
clock-names = "gscl";
+ iommu = <&sysmmu_gsc2>;
};
gsc_3: gsc@13e30000 {
power-domains = <&pd_gsc>;
clocks = <&clock CLK_GSCL3>;
clock-names = "gscl";
+ iommu = <&sysmmu_gsc3>;
};
hdmi: hdmi {
clocks = <&clock CLK_MIXER>, <&clock CLK_HDMI>,
<&clock CLK_SCLK_HDMI>;
clock-names = "mixer", "hdmi", "sclk_hdmi";
+ iommus = <&sysmmu_tv>;
};
dp_phy: video-phy@10040720 {
#phy-cells = <0>;
};
- dp: dp-controller@145B0000 {
- power-domains = <&pd_disp1>;
- clocks = <&clock CLK_DP>;
- clock-names = "dp";
- phys = <&dp_phy>;
- phy-names = "dp";
- };
-
- fimd: fimd@14400000 {
- power-domains = <&pd_disp1>;
- clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>;
- clock-names = "sclk_fimd", "fimd";
- };
-
adc: adc@12D10000 {
compatible = "samsung,exynos-adc-v1";
reg = <0x12D10000 0x100>;
clocks = <&clock CLK_SSS>;
clock-names = "secss";
};
+
+ sysmmu_g2d: sysmmu@10A60000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x10A60000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <24 5>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_2D>, <&clock CLK_G2D>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_mfc_r: sysmmu@11200000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11200000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <6 2>;
+ power-domains = <&pd_mfc>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_mfc_l: sysmmu@11210000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11210000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <8 5>;
+ power-domains = <&pd_mfc>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_rotator: sysmmu@11D40000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11D40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_ROTATOR>, <&clock CLK_ROTATOR>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_jpeg: sysmmu@11F20000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11F20000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 2>;
+ power-domains = <&pd_gsc>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_isp: sysmmu@13260000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13260000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <10 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_ISP>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_drc: sysmmu@13270000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13270000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <11 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_DRC>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_fd: sysmmu@132A0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x132A0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 0>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_FD>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_scc: sysmmu@13280000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13280000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 2>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_SCC>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_scp: sysmmu@13290000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13290000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_SCP>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_mcuctl: sysmmu@132B0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x132B0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 4>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_MCU>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_odc: sysmmu@132C0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x132C0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <11 0>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_ODC>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_dis0: sysmmu@132D0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x132D0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <10 4>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_DIS0>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_dis1: sysmmu@132E0000{
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x132E0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <9 4>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_DIS1>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_3dnr: sysmmu@132F0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x132F0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <5 6>;
+ clock-names = "sysmmu";
+ clocks = <&clock CLK_SMMU_FIMC_3DNR>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_lite0: sysmmu@13C40000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13C40000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 4>;
+ power-domains = <&pd_gsc>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMC_LITE0>, <&clock CLK_CAMIF_TOP>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimc_lite1: sysmmu@13C50000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13C50000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <24 1>;
+ power-domains = <&pd_gsc>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMC_LITE1>, <&clock CLK_CAMIF_TOP>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_gsc0: sysmmu@13E80000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13E80000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 0>;
+ power-domains = <&pd_gsc>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_GSCL0>, <&clock CLK_GSCL0>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_gsc1: sysmmu@13E90000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13E90000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 2>;
+ power-domains = <&pd_gsc>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_GSCL1>, <&clock CLK_GSCL1>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_gsc2: sysmmu@13EA0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13EA0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 4>;
+ power-domains = <&pd_gsc>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_GSCL2>, <&clock CLK_GSCL2>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_gsc3: sysmmu@13EB0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13EB0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 6>;
+ power-domains = <&pd_gsc>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_GSCL3>, <&clock CLK_GSCL3>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimd1: sysmmu@14640000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x14640000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 2>;
+ power-domains = <&pd_disp1>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMD1>, <&clock CLK_FIMD1>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_tv: sysmmu@14650000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x14650000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <7 4>;
+ power-domains = <&pd_disp1>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_TV>, <&clock CLK_MIXER>;
+ #iommu-cells = <0>;
+ };
+};
+
+&dp {
+ power-domains = <&pd_disp1>;
+ clocks = <&clock CLK_DP>;
+ clock-names = "dp";
+ phys = <&dp_phy>;
+ phy-names = "dp";
+};
+
+&fimd {
+ power-domains = <&pd_disp1>;
+ clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>;
+ clock-names = "sclk_fimd", "fimd";
+ iommus = <&sysmmu_fimd1>;
+};
+
+&rtc {
+ clocks = <&clock CLK_RTC>;
+ clock-names = "rtc";
+ interrupt-parent = <&pmu_system_controller>;
+ status = "disabled";
+};
+
+&serial_0 {
+ clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+};
+
+&serial_1 {
+ clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
+ clock-names = "uart", "clk_uart_baud0";
+};
+
+&serial_2 {
+ clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
+ clock-names = "uart", "clk_uart_baud0";
+};
+
+&serial_3 {
+ clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>;
+ clock-names = "uart", "clk_uart_baud0";
};
broken-cd;
bypass-smu;
cap-mmc-highspeed;
- supports-hs200-mode; /* 200 Mhz */
+ supports-hs200-mode; /* 200 MHz */
card-detect-delay = <200>;
samsung,dw-mshc-ciu-div = <3>;
samsung,dw-mshc-sdr-timing = <0 4>;
#include "exynos5420.dtsi"
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/clock/samsung,s2mps11.h>
/ {
model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
};
};
- rtc@101E0000 {
- status = "okay";
- };
-
- codec@11000000 {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
- };
-
- mmc@12200000 {
- status = "okay";
- broken-cd;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <0 4>;
- samsung,dw-mshc-ddr-timing = <0 2>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
- vmmc-supply = <&ldo10_reg>;
- bus-width = <8>;
- cap-mmc-highspeed;
- };
-
- mmc@12220000 {
- status = "okay";
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
- vmmc-supply = <&ldo19_reg>;
- vqmmc-supply = <&ldo13_reg>;
- bus-width = <4>;
- cap-sd-highspeed;
- };
-
- hsi2c_4: i2c@12CA0000 {
- status = "okay";
-
- s2mps11_pmic@66 {
- compatible = "samsung,s2mps11-pmic";
- reg = <0x66>;
- s2mps11,buck2-ramp-delay = <12>;
- s2mps11,buck34-ramp-delay = <12>;
- s2mps11,buck16-ramp-delay = <12>;
- s2mps11,buck6-ramp-enable = <1>;
- s2mps11,buck2-ramp-enable = <1>;
- s2mps11,buck3-ramp-enable = <1>;
- s2mps11,buck4-ramp-enable = <1>;
-
- interrupt-parent = <&gpx3>;
- interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
-
- s2mps11_osc: clocks {
- #clock-cells = <1>;
- clock-output-names = "s2mps11_ap",
- "s2mps11_cp", "s2mps11_bt";
- };
-
- regulators {
- ldo1_reg: LDO1 {
- regulator-name = "PVDD_ALIVE_1V0";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo2_reg: LDO2 {
- regulator-name = "PVDD_APIO_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "PVDD_APIO_MMCON_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo4_reg: LDO4 {
- regulator-name = "PVDD_ADC_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo5_reg: LDO5 {
- regulator-name = "PVDD_PLL_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "PVDD_ANAIP_1V0";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
-
- ldo7_reg: LDO7 {
- regulator-name = "PVDD_ANAIP_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo8_reg: LDO8 {
- regulator-name = "PVDD_ABB_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo9_reg: LDO9 {
- regulator-name = "PVDD_USB_3V3";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
- };
-
- ldo10_reg: LDO10 {
- regulator-name = "PVDD_PRE_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "PVDD_USB_1V0";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo12_reg: LDO12 {
- regulator-name = "PVDD_HSIC_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo13_reg: LDO13 {
- regulator-name = "PVDD_APIO_MMCOFF_2V8";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
-
- ldo15_reg: LDO15 {
- regulator-name = "PVDD_PERI_2V8";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- ldo16_reg: LDO16 {
- regulator-name = "PVDD_PERI_3V3";
- regulator-min-microvolt = <2200000>;
- regulator-max-microvolt = <2200000>;
- };
-
- ldo18_reg: LDO18 {
- regulator-name = "PVDD_EMMC_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo19_reg: LDO19 {
- regulator-name = "PVDD_TFLASH_2V8";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
-
- ldo20_reg: LDO20 {
- regulator-name = "PVDD_BTWIFI_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo21_reg: LDO21 {
- regulator-name = "PVDD_CAM1IO_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo23_reg: LDO23 {
- regulator-name = "PVDD_MIFS_1V1";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
-
- ldo24_reg: LDO24 {
- regulator-name = "PVDD_CAM1_AVDD_2V8";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
-
- ldo26_reg: LDO26 {
- regulator-name = "PVDD_CAM0_AF_2V8";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- };
-
- ldo27_reg: LDO27 {
- regulator-name = "PVDD_G3DS_1V0";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- };
-
- ldo28_reg: LDO28 {
- regulator-name = "PVDD_TSP_3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
-
- ldo29_reg: LDO29 {
- regulator-name = "PVDD_AUDIO_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo31_reg: LDO31 {
- regulator-name = "PVDD_PERI_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo32_reg: LDO32 {
- regulator-name = "PVDD_LCD_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo33_reg: LDO33 {
- regulator-name = "PVDD_CAM0IO_1V8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo35_reg: LDO35 {
- regulator-name = "PVDD_CAM0_DVDD_1V2";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- };
-
- ldo38_reg: LDO38 {
- regulator-name = "PVDD_CAM0_AVDD_2V8";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
-
- buck1_reg: BUCK1 {
- regulator-name = "PVDD_MIF_1V1";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- buck3_reg: BUCK3 {
- regulator-name = "PVDD_INT_1V0";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- buck4_reg: BUCK4 {
- regulator-name = "PVDD_G3D_1V0";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1000000>;
- };
-
- buck5_reg: BUCK5 {
- regulator-name = "PVDD_LPDDR3_1V2";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
-
- buck6_reg: BUCK6 {
- regulator-name = "PVDD_KFC_1V0";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- buck7_reg: BUCK7 {
- regulator-name = "VIN_LLDO_1V4";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- regulator-always-on;
- };
-
- buck8_reg: BUCK8 {
- regulator-name = "VIN_MLDO_2V0";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <2000000>;
- regulator-always-on;
- };
-
- buck9_reg: BUCK9 {
- regulator-name = "VIN_HLDO_3V5";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3500000>;
- regulator-always-on;
- };
-
- buck10_reg: BUCK10 {
- regulator-name = "PVDD_EMMCF_2V8";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
- };
- };
- };
-
gpio_keys {
compatible = "gpio-keys";
&cci {
status = "disabled";
};
+
+&hsi2c_4 {
+ status = "okay";
+
+ s2mps11_pmic@66 {
+ compatible = "samsung,s2mps11-pmic";
+ reg = <0x66>;
+ s2mps11,buck2-ramp-delay = <12>;
+ s2mps11,buck34-ramp-delay = <12>;
+ s2mps11,buck16-ramp-delay = <12>;
+ s2mps11,buck6-ramp-enable = <1>;
+ s2mps11,buck2-ramp-enable = <1>;
+ s2mps11,buck3-ramp-enable = <1>;
+ s2mps11,buck4-ramp-enable = <1>;
+
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&s2mps11_irq>;
+
+ s2mps11_osc: clocks {
+ #clock-cells = <1>;
+ clock-output-names = "s2mps11_ap",
+ "s2mps11_cp", "s2mps11_bt";
+ };
+
+ regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "PVDD_ALIVE_1V0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo2_reg: LDO2 {
+ regulator-name = "PVDD_APIO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "PVDD_APIO_MMCON_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: LDO4 {
+ regulator-name = "PVDD_ADC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "PVDD_PLL_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "PVDD_ANAIP_1V0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "PVDD_ANAIP_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "PVDD_ABB_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "PVDD_USB_3V3";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "PVDD_PRE_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "PVDD_USB_1V0";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "PVDD_HSIC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "PVDD_APIO_MMCOFF_2V8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "PVDD_PERI_2V8";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "PVDD_PERI_3V3";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ };
+
+ ldo18_reg: LDO18 {
+ regulator-name = "PVDD_EMMC_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo19_reg: LDO19 {
+ regulator-name = "PVDD_TFLASH_2V8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo20_reg: LDO20 {
+ regulator-name = "PVDD_BTWIFI_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo21_reg: LDO21 {
+ regulator-name = "PVDD_CAM1IO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo23_reg: LDO23 {
+ regulator-name = "PVDD_MIFS_1V1";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ ldo24_reg: LDO24 {
+ regulator-name = "PVDD_CAM1_AVDD_2V8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ ldo26_reg: LDO26 {
+ regulator-name = "PVDD_CAM0_AF_2V8";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ ldo27_reg: LDO27 {
+ regulator-name = "PVDD_G3DS_1V0";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo28_reg: LDO28 {
+ regulator-name = "PVDD_TSP_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo29_reg: LDO29 {
+ regulator-name = "PVDD_AUDIO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo31_reg: LDO31 {
+ regulator-name = "PVDD_PERI_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo32_reg: LDO32 {
+ regulator-name = "PVDD_LCD_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo33_reg: LDO33 {
+ regulator-name = "PVDD_CAM0IO_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo35_reg: LDO35 {
+ regulator-name = "PVDD_CAM0_DVDD_1V2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ ldo38_reg: LDO38 {
+ regulator-name = "PVDD_CAM0_AVDD_2V8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "PVDD_MIF_1V1";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "PVDD_INT_1V0";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "PVDD_G3D_1V0";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "PVDD_LPDDR3_1V2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "PVDD_KFC_1V0";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ buck7_reg: BUCK7 {
+ regulator-name = "VIN_LLDO_1V4";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ };
+
+ buck8_reg: BUCK8 {
+ regulator-name = "VIN_MLDO_2V0";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-always-on;
+ };
+
+ buck9_reg: BUCK9 {
+ regulator-name = "VIN_HLDO_3V5";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-always-on;
+ };
+
+ buck10_reg: BUCK10 {
+ regulator-name = "PVDD_EMMCF_2V8";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+ };
+ };
+};
+
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+};
+
+&mmc_0 {
+ status = "okay";
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <0 4>;
+ samsung,dw-mshc-ddr-timing = <0 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
+ vmmc-supply = <&ldo10_reg>;
+ bus-width = <8>;
+ cap-mmc-highspeed;
+};
+
+&mmc_2 {
+ status = "okay";
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
+ vmmc-supply = <&ldo19_reg>;
+ vqmmc-supply = <&ldo13_reg>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+};
+
+&pinctrl_0 {
+ s2mps11_irq: s2mps11-irq {
+ samsung,pins = "gpx3-2";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
+};
num-slots = <1>;
broken-cd;
cap-sdio-irq;
+ keep-power-in-suspend;
card-detect-delay = <200>;
clock-frequency = <400000000>;
samsung,dw-mshc-ciu-div = <1>;
};
};
-&uart_3 {
+&serial_3 {
status = "okay";
};
};
};
- rtc@101E0000 {
- status = "okay";
- };
-
- codec@11000000 {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
- };
-
- mmc@12200000 {
- status = "okay";
- broken-cd;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <0 4>;
- samsung,dw-mshc-ddr-timing = <0 2>;
- samsung,dw-mshc-hs400-timing = <0 2>;
- samsung,read-strobe-delay = <90>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8
- &sd0_rclk>;
- bus-width = <8>;
- cap-mmc-highspeed;
- };
-
- mmc@12220000 {
- status = "okay";
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
- bus-width = <4>;
- cap-sd-highspeed;
- };
-
- dp-controller@145B0000 {
- pinctrl-names = "default";
- pinctrl-0 = <&dp_hpd>;
- samsung,color-space = <0>;
- samsung,dynamic-range = <0>;
- samsung,ycbcr-coeff = <0>;
- samsung,color-depth = <1>;
- samsung,link-rate = <0x0a>;
- samsung,lane-count = <4>;
- status = "okay";
- };
-
- fimd@14400000 {
- status = "okay";
- display-timings {
- native-mode = <&timing0>;
- timing0: timing@0 {
- clock-frequency = <50000>;
- hactive = <2560>;
- vactive = <1600>;
- hfront-porch = <48>;
- hback-porch = <80>;
- hsync-len = <32>;
- vback-porch = <16>;
- vfront-porch = <8>;
- vsync-len = <6>;
- };
- };
- };
-
- pinctrl@13400000 {
- hdmi_hpd_irq: hdmi-hpd-irq {
- samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
- };
- };
-
- pinctrl@14000000 {
- usb300_vbus_en: usb300-vbus-en {
- samsung,pins = "gpg0-5";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-
- usb301_vbus_en: usb301-vbus-en {
- samsung,pins = "gpg1-4";
- samsung,pin-function = <1>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
- };
-
- hdmi@14530000 {
- status = "okay";
- hpd-gpio = <&gpx3 7 0>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_hpd_irq>;
- };
-
usb300_vbus_reg: regulator-usb300 {
compatible = "regulator-fixed";
regulator-name = "VBUS0";
enable-active-high;
};
- phy@12100000 {
- vbus-supply = <&usb300_vbus_reg>;
- };
+};
- phy@12500000 {
- vbus-supply = <&usb301_vbus_reg>;
+&dp {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd>;
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x0a>;
+ samsung,lane-count = <4>;
+ status = "okay";
+};
+
+&fimd {
+ status = "okay";
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing@0 {
+ clock-frequency = <50000>;
+ hactive = <2560>;
+ vactive = <1600>;
+ hfront-porch = <48>;
+ hback-porch = <80>;
+ hsync-len = <32>;
+ vback-porch = <16>;
+ vfront-porch = <8>;
+ vsync-len = <6>;
+ };
};
+};
- i2c_2: i2c@12C80000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- status = "okay";
+&hdmi {
+ status = "okay";
+ hpd-gpio = <&gpx3 7 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd_irq>;
+};
- hdmiddc@50 {
- compatible = "samsung,exynos4210-hdmiddc";
- reg = <0x50>;
+&hsi2c_4 {
+ status = "okay";
+
+ s2mps11_pmic@66 {
+ compatible = "samsung,s2mps11-pmic";
+ reg = <0x66>;
+ s2mps11,buck2-ramp-delay = <12>;
+ s2mps11,buck34-ramp-delay = <12>;
+ s2mps11,buck16-ramp-delay = <12>;
+ s2mps11,buck6-ramp-enable = <1>;
+ s2mps11,buck2-ramp-enable = <1>;
+ s2mps11,buck3-ramp-enable = <1>;
+ s2mps11,buck4-ramp-enable = <1>;
+
+ s2mps11_osc: clocks {
+ #clock-cells = <1>;
+ clock-output-names = "s2mps11_ap",
+ "s2mps11_cp", "s2mps11_bt";
};
- };
- hsi2c_4: i2c@12CA0000 {
- status = "okay";
-
- s2mps11_pmic@66 {
- compatible = "samsung,s2mps11-pmic";
- reg = <0x66>;
- s2mps11,buck2-ramp-delay = <12>;
- s2mps11,buck34-ramp-delay = <12>;
- s2mps11,buck16-ramp-delay = <12>;
- s2mps11,buck6-ramp-enable = <1>;
- s2mps11,buck2-ramp-enable = <1>;
- s2mps11,buck3-ramp-enable = <1>;
- s2mps11,buck4-ramp-enable = <1>;
-
- s2mps11_osc: clocks {
- #clock-cells = <1>;
- clock-output-names = "s2mps11_ap",
- "s2mps11_cp", "s2mps11_bt";
+ regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "vdd_ldo1";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "vdd_ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "vdd_ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "vdd_ldo6";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "vdd_ldo7";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "vdd_ldo8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "vdd_ldo9";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "vdd_ldo10";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "vdd_ldo11";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "vdd_ldo12";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
};
- regulators {
- ldo1_reg: LDO1 {
- regulator-name = "vdd_ldo1";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "vdd_ldo3";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo5_reg: LDO5 {
- regulator-name = "vdd_ldo5";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "vdd_ldo6";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo7_reg: LDO7 {
- regulator-name = "vdd_ldo7";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo8_reg: LDO8 {
- regulator-name = "vdd_ldo8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo9_reg: LDO9 {
- regulator-name = "vdd_ldo9";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
- };
-
- ldo10_reg: LDO10 {
- regulator-name = "vdd_ldo10";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "vdd_ldo11";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo12_reg: LDO12 {
- regulator-name = "vdd_ldo12";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo13_reg: LDO13 {
- regulator-name = "vdd_ldo13";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
-
- ldo15_reg: LDO15 {
- regulator-name = "vdd_ldo15";
- regulator-min-microvolt = <3100000>;
- regulator-max-microvolt = <3100000>;
- regulator-always-on;
- };
-
- ldo16_reg: LDO16 {
- regulator-name = "vdd_ldo16";
- regulator-min-microvolt = <2200000>;
- regulator-max-microvolt = <2200000>;
- regulator-always-on;
- };
-
- ldo17_reg: LDO17 {
- regulator-name = "tsp_avdd";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- ldo19_reg: LDO19 {
- regulator-name = "vdd_sd";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
-
- ldo24_reg: LDO24 {
- regulator-name = "tsp_io";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
-
- buck1_reg: BUCK1 {
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck3_reg: BUCK3 {
- regulator-name = "vdd_int";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck4_reg: BUCK4 {
- regulator-name = "vdd_g3d";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck5_reg: BUCK5 {
- regulator-name = "vdd_mem";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck6_reg: BUCK6 {
- regulator-name = "vdd_kfc";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck7_reg: BUCK7 {
- regulator-name = "vdd_1.0v_ldo";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck8_reg: BUCK8 {
- regulator-name = "vdd_1.8v_ldo";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck9_reg: BUCK9 {
- regulator-name = "vdd_2.8v_ldo";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3750000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck10_reg: BUCK10 {
- regulator-name = "vdd_vmem";
- regulator-min-microvolt = <2850000>;
- regulator-max-microvolt = <2850000>;
- regulator-always-on;
- regulator-boot-on;
- };
+ ldo13_reg: LDO13 {
+ regulator-name = "vdd_ldo13";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "vdd_ldo15";
+ regulator-min-microvolt = <3100000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-always-on;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "vdd_ldo16";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ regulator-always-on;
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "tsp_avdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo19_reg: LDO19 {
+ regulator-name = "vdd_sd";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo24_reg: LDO24 {
+ regulator-name = "tsp_io";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "vdd_mem";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "vdd_kfc";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck7_reg: BUCK7 {
+ regulator-name = "vdd_1.0v_ldo";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck8_reg: BUCK8 {
+ regulator-name = "vdd_1.8v_ldo";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck9_reg: BUCK9 {
+ regulator-name = "vdd_2.8v_ldo";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck10_reg: BUCK10 {
+ regulator-name = "vdd_vmem";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ regulator-boot-on;
};
};
};
};
+
+&i2c_2 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+ status = "okay";
+
+ hdmiddc@50 {
+ compatible = "samsung,exynos4210-hdmiddc";
+ reg = <0x50>;
+ };
+};
+
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+};
+
+&mmc_0 {
+ status = "okay";
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <0 4>;
+ samsung,dw-mshc-ddr-timing = <0 2>;
+ samsung,dw-mshc-hs400-timing = <0 2>;
+ samsung,read-strobe-delay = <90>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8
+ &sd0_rclk>;
+ bus-width = <8>;
+ cap-mmc-highspeed;
+};
+
+&mmc_2 {
+ status = "okay";
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+};
+
+&pinctrl_0 {
+ hdmi_hpd_irq: hdmi-hpd-irq {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_2 {
+ usb300_vbus_en: usb300-vbus-en {
+ samsung,pins = "gpg0-5";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+
+ usb301_vbus_en: usb301-vbus-en {
+ samsung,pins = "gpg1-4";
+ samsung,pin-function = <1>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&rtc {
+ status = "okay";
+};
+
+&usbdrd_phy0 {
+ vbus-supply = <&usb300_vbus_reg>;
+};
+
+&usbdrd_phy1 {
+ vbus-supply = <&usb301_vbus_reg>;
+};
type = "active";
};
cpu-crit-0 {
- temperature = <1200000>; /* millicelsius */
+ temperature = <120000>; /* millicelsius */
hysteresis = <0>; /* millicelsius */
type = "critical";
};
clocks = <&clock CLK_MFC>;
clock-names = "mfc";
power-domains = <&mfc_pd>;
+ iommus = <&sysmmu_mfc_l>, <&sysmmu_mfc_r>;
+ iommu-names = "left", "right";
};
mmc_0: mmc@12200000 {
mfc_pd: power-domain@10044060 {
compatible = "samsung,exynos4210-pd";
reg = <0x10044060 0x20>;
- clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK333>,
- <&clock CLK_MOUT_USER_ACLK333>;
- clock-names = "oscclk", "pclk0", "clk0";
+ clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_USER_ACLK333>;
+ clock-names = "oscclk", "clk0";
#power-domain-cells = <0>;
};
compatible = "samsung,exynos4210-pd";
reg = <0x100440C0 0x20>;
#power-domain-cells = <0>;
- clocks = <&clock CLK_FIN_PLL>, <&clock CLK_MOUT_SW_ACLK200>,
+ clocks = <&clock CLK_FIN_PLL>,
<&clock CLK_MOUT_USER_ACLK200_DISP1>,
- <&clock CLK_MOUT_SW_ACLK300>,
<&clock CLK_MOUT_USER_ACLK300_DISP1>,
- <&clock CLK_MOUT_SW_ACLK400>,
<&clock CLK_MOUT_USER_ACLK400_DISP1>,
<&clock CLK_FIMD1>, <&clock CLK_MIXER>;
- clock-names = "oscclk", "pclk0", "clk0",
- "pclk1", "clk1", "pclk2", "clk2",
- "asb0", "asb1";
+ clock-names = "oscclk", "clk0", "clk1", "clk2", "asb0", "asb1";
};
pinctrl_0: pinctrl@13400000 {
interrupts = <0 47 0>;
};
- rtc: rtc@101E0000 {
- clocks = <&clock CLK_RTC>;
- clock-names = "rtc";
- interrupt-parent = <&pmu_system_controller>;
- status = "disabled";
- };
-
amba {
#address-cells = <1>;
#size-cells = <1>;
<&clock_audss EXYNOS_I2S_BUS>,
<&clock_audss EXYNOS_SCLK_I2S>;
clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
+ #clock-cells = <1>;
+ clock-output-names = "i2s_cdclk0";
+ #sound-dai-cells = <1>;
samsung,idma-addr = <0x03000000>;
pinctrl-names = "default";
pinctrl-0 = <&i2s0_bus>;
dma-names = "tx", "rx";
clocks = <&clock CLK_I2S1>, <&clock CLK_SCLK_I2S1>;
clock-names = "iis", "i2s_opclk0";
+ #clock-cells = <1>;
+ clock-output-names = "i2s_cdclk1";
+ #sound-dai-cells = <1>;
pinctrl-names = "default";
pinctrl-0 = <&i2s1_bus>;
status = "disabled";
dma-names = "tx", "rx";
clocks = <&clock CLK_I2S2>, <&clock CLK_SCLK_I2S2>;
clock-names = "iis", "i2s_opclk0";
+ #clock-cells = <1>;
+ clock-output-names = "i2s_cdclk2";
+ #sound-dai-cells = <1>;
pinctrl-names = "default";
pinctrl-0 = <&i2s2_bus>;
status = "disabled";
status = "disabled";
};
- uart_0: serial@12C00000 {
- clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
- uart_1: serial@12C10000 {
- clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
- uart_2: serial@12C20000 {
- clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
- uart_3: serial@12C30000 {
- clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
pwm: pwm@12dd0000 {
compatible = "samsung,exynos4210-pwm";
reg = <0x12dd0000 0x100>;
#phy-cells = <0>;
};
- dp: dp-controller@145B0000 {
- clocks = <&clock CLK_DP1>;
- clock-names = "dp";
- phys = <&dp_phy>;
- phy-names = "dp";
- };
-
mipi_phy: video-phy@10040714 {
compatible = "samsung,s5pv210-mipi-video-phy";
- reg = <0x10040714 12>;
+ syscon = <&pmu_system_controller>;
#phy-cells = <1>;
};
status = "disabled";
};
- fimd: fimd@14400000 {
- clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>;
- clock-names = "sclk_fimd", "fimd";
- power-domains = <&disp_pd>;
- };
-
adc: adc@12D10000 {
compatible = "samsung,exynos-adc-v2";
reg = <0x12D10000 0x100>;
<&clock CLK_SCLK_HDMI>;
clock-names = "mixer", "hdmi", "sclk_hdmi";
power-domains = <&disp_pd>;
+ iommus = <&sysmmu_tv>;
};
gsc_0: video-scaler@13e00000 {
clocks = <&clock CLK_GSCL0>;
clock-names = "gscl";
power-domains = <&gsc_pd>;
+ iommus = <&sysmmu_gscl0>;
};
gsc_1: video-scaler@13e10000 {
clocks = <&clock CLK_GSCL1>;
clock-names = "gscl";
power-domains = <&gsc_pd>;
+ iommus = <&sysmmu_gscl1>;
+ };
+
+ jpeg_0: jpeg@11F50000 {
+ compatible = "samsung,exynos5420-jpeg";
+ reg = <0x11F50000 0x1000>;
+ interrupts = <0 89 0>;
+ clock-names = "jpeg";
+ clocks = <&clock CLK_JPEG>;
+ iommus = <&sysmmu_jpeg0>;
+ };
+
+ jpeg_1: jpeg@11F60000 {
+ compatible = "samsung,exynos5420-jpeg";
+ reg = <0x11F60000 0x1000>;
+ interrupts = <0 168 0>;
+ clock-names = "jpeg";
+ clocks = <&clock CLK_JPEG2>;
+ iommus = <&sysmmu_jpeg1>;
};
pmu_system_controller: system-controller@10040000 {
samsung,sysreg-phandle = <&sysreg_system_controller>;
samsung,pmureg-phandle = <&pmu_system_controller>;
};
+
+ sysmmu_g2dr: sysmmu@0x10A60000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x10A60000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <24 5>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_g2dw: sysmmu@0x10A70000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x10A70000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <22 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_G2D>, <&clock CLK_G2D>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_tv: sysmmu@0x14650000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x14650000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <7 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MIXER>, <&clock CLK_MIXER>;
+ power-domains = <&disp_pd>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_gscl0: sysmmu@0x13E80000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13E80000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_GSCL0>, <&clock CLK_GSCL0>;
+ power-domains = <&gsc_pd>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_gscl1: sysmmu@0x13E90000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x13E90000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <2 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_GSCL1>, <&clock CLK_GSCL1>;
+ power-domains = <&gsc_pd>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_scaler0r: sysmmu@0x12880000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x12880000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <22 4>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_scaler1r: sysmmu@0x12890000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x12890000 0x1000>;
+ interrupts = <0 186 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_scaler2r: sysmmu@0x128A0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x128A0000 0x1000>;
+ interrupts = <0 188 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_scaler0w: sysmmu@0x128C0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x128C0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <27 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_scaler1w: sysmmu@0x128D0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x128D0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <22 6>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_scaler2w: sysmmu@0x128E0000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x128E0000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <19 6>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_jpeg0: sysmmu@0x11F10000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11F10000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <4 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_JPEG>, <&clock CLK_JPEG>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_jpeg1: sysmmu@0x11F20000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11F20000 0x1000>;
+ interrupts = <0 169 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_JPEG2>, <&clock CLK_JPEG2>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_mfc_l: sysmmu@0x11200000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11200000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <6 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MFCL>, <&clock CLK_MFC>;
+ power-domains = <&mfc_pd>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_mfc_r: sysmmu@0x11210000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x11210000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <8 5>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_MFCR>, <&clock CLK_MFC>;
+ power-domains = <&mfc_pd>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimd1_0: sysmmu@0x14640000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x14640000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 2>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMD1M0>, <&clock CLK_FIMD1>;
+ power-domains = <&disp_pd>;
+ #iommu-cells = <0>;
+ };
+
+ sysmmu_fimd1_1: sysmmu@0x14680000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x14680000 0x1000>;
+ interrupt-parent = <&combiner>;
+ interrupts = <3 0>;
+ clock-names = "sysmmu", "master";
+ clocks = <&clock CLK_SMMU_FIMD1M0>, <&clock CLK_FIMD1>;
+ power-domains = <&disp_pd>;
+ #iommu-cells = <0>;
+ };
+};
+
+&dp {
+ clocks = <&clock CLK_DP1>;
+ clock-names = "dp";
+ phys = <&dp_phy>;
+ phy-names = "dp";
+ power-domains = <&disp_pd>;
+};
+
+&fimd {
+ clocks = <&clock CLK_SCLK_FIMD1>, <&clock CLK_FIMD1>;
+ clock-names = "sclk_fimd", "fimd";
+ power-domains = <&disp_pd>;
+ iommus = <&sysmmu_fimd1_0>, <&sysmmu_fimd1_1>;
+ iommu-names = "m0", "m1";
+};
+
+&rtc {
+ clocks = <&clock CLK_RTC>;
+ clock-names = "rtc";
+ interrupt-parent = <&pmu_system_controller>;
+ status = "disabled";
+};
+
+&serial_0 {
+ clocks = <&clock CLK_UART0>, <&clock CLK_SCLK_UART0>;
+ clock-names = "uart", "clk_uart_baud0";
+};
+
+&serial_1 {
+ clocks = <&clock CLK_UART1>, <&clock CLK_SCLK_UART1>;
+ clock-names = "uart", "clk_uart_baud0";
+};
+
+&serial_2 {
+ clocks = <&clock CLK_UART2>, <&clock CLK_SCLK_UART2>;
+ clock-names = "uart", "clk_uart_baud0";
+};
+
+&serial_3 {
+ clocks = <&clock CLK_UART3>, <&clock CLK_SCLK_UART3>;
+ clock-names = "uart", "clk_uart_baud0";
};
--- /dev/null
+/*
+ * Hardkernel Odroid XU3 board device tree source
+ *
+ * Copyright (c) 2014 Collabora Ltd.
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <dt-bindings/clock/samsung,s2mps11.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/sound/samsung-i2s.h>
+#include "exynos5800.dtsi"
+
+/ {
+ memory {
+ reg = <0x40000000 0x7EA00000>;
+ };
+
+ chosen {
+ linux,stdout-path = &serial_2;
+ };
+
+ firmware@02073000 {
+ compatible = "samsung,secure-firmware";
+ reg = <0x02073000 0x1000>;
+ };
+
+ fixed-rate-clocks {
+ oscclk {
+ compatible = "samsung,exynos5420-oscclk";
+ clock-frequency = <24000000>;
+ };
+ };
+
+ emmc_pwrseq: pwrseq {
+ pinctrl-0 = <&emmc_nrst_pin>;
+ pinctrl-names = "default";
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpd1 0 1>;
+ };
+
+ pwmleds {
+ compatible = "pwm-leds";
+
+ greenled {
+ label = "green:mmc0";
+ pwms = <&pwm 1 2000000 0>;
+ pwm-names = "pwm1";
+ /*
+ * Green LED is much brighter than the others
+ * so limit its max brightness
+ */
+ max_brightness = <127>;
+ linux,default-trigger = "mmc0";
+ };
+
+ blueled {
+ label = "blue:heartbeat";
+ pwms = <&pwm 2 2000000 0>;
+ pwm-names = "pwm2";
+ max_brightness = <255>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ gpioleds {
+ compatible = "gpio-leds";
+ redled {
+ label = "red:microSD";
+ gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ linux,default-trigger = "mmc1";
+ };
+ };
+
+ sound: sound {
+ compatible = "simple-audio-card";
+
+ simple-audio-card,name = "Odroid-XU3";
+ simple-audio-card,widgets =
+ "Headphone", "Headphone Jack",
+ "Speakers", "Speakers";
+ simple-audio-card,routing =
+ "Headphone Jack", "HPL",
+ "Headphone Jack", "HPR",
+ "Headphone Jack", "MICBIAS",
+ "IN1", "Headphone Jack",
+ "Speakers", "SPKL",
+ "Speakers", "SPKR";
+
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&link0_codec>;
+ simple-audio-card,frame-master = <&link0_codec>;
+
+ simple-audio-card,cpu {
+ sound-dai = <&i2s0 0>;
+ system-clock-frequency = <19200000>;
+ };
+
+ link0_codec: simple-audio-card,codec {
+ sound-dai = <&max98090>;
+ clocks = <&i2s0 CLK_I2S_CDCLK>;
+ };
+ };
+};
+
+&clock_audss {
+ assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>,
+ <&clock_audss EXYNOS_MOUT_I2S>,
+ <&clock_audss EXYNOS_DOUT_AUD_BUS>;
+ assigned-clock-parents = <&clock CLK_FIN_PLL>,
+ <&clock_audss EXYNOS_MOUT_AUDSS>;
+ assigned-clock-rates = <0>,
+ <0>,
+ <19200000>;
+};
+
+&fimd {
+ status = "okay";
+};
+
+
+&hdmi {
+ status = "okay";
+ hpd-gpio = <&gpx3 7 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd_irq>;
+
+ vdd_osc-supply = <&ldo7_reg>;
+ vdd_pll-supply = <&ldo6_reg>;
+ vdd-supply = <&ldo6_reg>;
+};
+
+&hsi2c_4 {
+ status = "okay";
+
+ s2mps11_pmic@66 {
+ compatible = "samsung,s2mps11-pmic";
+ reg = <0x66>;
+ s2mps11,buck2-ramp-delay = <12>;
+ s2mps11,buck34-ramp-delay = <12>;
+ s2mps11,buck16-ramp-delay = <12>;
+ s2mps11,buck6-ramp-enable = <1>;
+ s2mps11,buck2-ramp-enable = <1>;
+ s2mps11,buck3-ramp-enable = <1>;
+ s2mps11,buck4-ramp-enable = <1>;
+
+ interrupt-parent = <&gpx0>;
+ interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&s2mps11_irq>;
+
+ s2mps11_osc: clocks {
+ #clock-cells = <1>;
+ clock-output-names = "s2mps11_ap",
+ "s2mps11_cp", "s2mps11_bt";
+ };
+
+ regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "vdd_ldo1";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo3_reg: LDO3 {
+ regulator-name = "vdd_ldo3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo5_reg: LDO5 {
+ regulator-name = "vdd_ldo5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo6_reg: LDO6 {
+ regulator-name = "vdd_ldo6";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo7_reg: LDO7 {
+ regulator-name = "vdd_ldo7";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo8_reg: LDO8 {
+ regulator-name = "vdd_ldo8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo9_reg: LDO9 {
+ regulator-name = "vdd_ldo9";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "vdd_ldo10";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo11_reg: LDO11 {
+ regulator-name = "vdd_ldo11";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
+
+ ldo12_reg: LDO12 {
+ regulator-name = "vdd_ldo12";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "vdd_ldo13";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo15_reg: LDO15 {
+ regulator-name = "vdd_ldo15";
+ regulator-min-microvolt = <3100000>;
+ regulator-max-microvolt = <3100000>;
+ regulator-always-on;
+ };
+
+ ldo16_reg: LDO16 {
+ regulator-name = "vdd_ldo16";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ regulator-always-on;
+ };
+
+ ldo17_reg: LDO17 {
+ regulator-name = "tsp_avdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ ldo19_reg: LDO19 {
+ regulator-name = "vdd_sd";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo24_reg: LDO24 {
+ regulator-name = "tsp_io";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ regulator-always-on;
+ };
+
+ ldo26_reg: LDO26 {
+ regulator-name = "vdd_ldo26";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "vdd_mem";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck6_reg: BUCK6 {
+ regulator-name = "vdd_kfc";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck7_reg: BUCK7 {
+ regulator-name = "vdd_1.0v_ldo";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck8_reg: BUCK8 {
+ regulator-name = "vdd_1.8v_ldo";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck9_reg: BUCK9 {
+ regulator-name = "vdd_2.8v_ldo";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3750000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck10_reg: BUCK10 {
+ regulator-name = "vdd_vmem";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+ };
+ };
+};
+
+&hsi2c_5 {
+ status = "okay";
+ max98090: max98090@10 {
+ compatible = "maxim,max98090";
+ reg = <0x10>;
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 0>;
+ clocks = <&i2s0 CLK_I2S_CDCLK>;
+ clock-names = "mclk";
+ #sound-dai-cells = <0>;
+ };
+};
+
+&i2c_2 {
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+ status = "okay";
+
+ hdmiddc@50 {
+ compatible = "samsung,exynos4210-hdmiddc";
+ reg = <0x50>;
+ };
+};
+
+&i2s0 {
+ status = "okay";
+};
+
+&mfc {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+};
+
+&mmc_0 {
+ status = "okay";
+ mmc-pwrseq = <&emmc_pwrseq>;
+ cd-gpios = <&gpc0 2 GPIO_ACTIVE_LOW>;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <0 4>;
+ samsung,dw-mshc-ddr-timing = <0 2>;
+ samsung,dw-mshc-hs400-timing = <0 2>;
+ samsung,read-strobe-delay = <90>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8 &sd0_cd &sd0_rclk>;
+ bus-width = <8>;
+ cap-mmc-highspeed;
+ mmc-hs200-1_8v;
+ mmc-hs400-1_8v;
+};
+
+&mmc_2 {
+ status = "okay";
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <0 4>;
+ samsung,dw-mshc-ddr-timing = <0 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
+ bus-width = <4>;
+ cap-sd-highspeed;
+};
+
+&pinctrl_0 {
+ hdmi_hpd_irq: hdmi-hpd-irq {
+ samsung,pins = "gpx3-7";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <1>;
+ samsung,pin-drv = <0>;
+ };
+
+ s2mps11_irq: s2mps11-irq {
+ samsung,pins = "gpx0-4";
+ samsung,pin-function = <0xf>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pinctrl_1 {
+ emmc_nrst_pin: emmc-nrst {
+ samsung,pins = "gpd1-0";
+ samsung,pin-function = <0>;
+ samsung,pin-pud = <0>;
+ samsung,pin-drv = <0>;
+ };
+};
+
+&pwm {
+ /*
+ * PWM 0 -- fan
+ * PWM 1 -- Green LED
+ * PWM 2 -- Blue LED
+ * PWM 3 -- on MIPI connector for backlight
+ */
+ pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&rtc {
+ status = "okay";
+ clocks = <&clock CLK_RTC>, <&s2mps11_osc S2MPS11_CLK_AP>;
+ clock-names = "rtc", "rtc_src";
+};
+
+&usbdrd_dwc3_0 {
+ dr_mode = "host";
+};
+
+&usbdrd_dwc3_1 {
+ dr_mode = "otg";
+};
--- /dev/null
+/*
+ * Hardkernel Odroid XU3-Lite board device tree source
+ *
+ * Copyright (c) 2015 Krzysztof Kozlowski
+ * Copyright (c) 2014 Collabora Ltd.
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/dts-v1/;
+#include "exynos5422-odroidxu3-common.dtsi"
+
+/ {
+ model = "Hardkernel Odroid XU3 Lite";
+ compatible = "hardkernel,odroid-xu3-lite", "samsung,exynos5800", "samsung,exynos5";
+};
*/
/dts-v1/;
-#include "exynos5800.dtsi"
+#include "exynos5422-odroidxu3-common.dtsi"
/ {
model = "Hardkernel Odroid XU3";
compatible = "hardkernel,odroid-xu3", "samsung,exynos5800", "samsung,exynos5";
-
- memory {
- reg = <0x40000000 0x7EA00000>;
- };
-
- chosen {
- linux,stdout-path = &serial_2;
- };
-
- fimd@14400000 {
- status = "okay";
- };
-
- firmware@02073000 {
- compatible = "samsung,secure-firmware";
- reg = <0x02073000 0x1000>;
- };
-
- fixed-rate-clocks {
- oscclk {
- compatible = "samsung,exynos5420-oscclk";
- clock-frequency = <24000000>;
- };
- };
-
- hsi2c_4: i2c@12CA0000 {
- status = "okay";
-
- s2mps11_pmic@66 {
- compatible = "samsung,s2mps11-pmic";
- reg = <0x66>;
- s2mps11,buck2-ramp-delay = <12>;
- s2mps11,buck34-ramp-delay = <12>;
- s2mps11,buck16-ramp-delay = <12>;
- s2mps11,buck6-ramp-enable = <1>;
- s2mps11,buck2-ramp-enable = <1>;
- s2mps11,buck3-ramp-enable = <1>;
- s2mps11,buck4-ramp-enable = <1>;
-
- s2mps11_osc: clocks {
- #clock-cells = <1>;
- clock-output-names = "s2mps11_ap",
- "s2mps11_cp", "s2mps11_bt";
- };
-
- regulators {
- ldo1_reg: LDO1 {
- regulator-name = "vdd_ldo1";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "vdd_ldo3";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo5_reg: LDO5 {
- regulator-name = "vdd_ldo5";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "vdd_ldo6";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo7_reg: LDO7 {
- regulator-name = "vdd_ldo7";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo8_reg: LDO8 {
- regulator-name = "vdd_ldo8";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo9_reg: LDO9 {
- regulator-name = "vdd_ldo9";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
- };
-
- ldo10_reg: LDO10 {
- regulator-name = "vdd_ldo10";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "vdd_ldo11";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo12_reg: LDO12 {
- regulator-name = "vdd_ldo12";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo13_reg: LDO13 {
- regulator-name = "vdd_ldo13";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
-
- ldo15_reg: LDO15 {
- regulator-name = "vdd_ldo15";
- regulator-min-microvolt = <3100000>;
- regulator-max-microvolt = <3100000>;
- regulator-always-on;
- };
-
- ldo16_reg: LDO16 {
- regulator-name = "vdd_ldo16";
- regulator-min-microvolt = <2200000>;
- regulator-max-microvolt = <2200000>;
- regulator-always-on;
- };
-
- ldo17_reg: LDO17 {
- regulator-name = "tsp_avdd";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- ldo19_reg: LDO19 {
- regulator-name = "vdd_sd";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
-
- ldo24_reg: LDO24 {
- regulator-name = "tsp_io";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
-
- ldo26_reg: LDO26 {
- regulator-name = "vdd_ldo26";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- regulator-always-on;
- };
-
- buck1_reg: BUCK1 {
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck3_reg: BUCK3 {
- regulator-name = "vdd_int";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck4_reg: BUCK4 {
- regulator-name = "vdd_g3d";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck5_reg: BUCK5 {
- regulator-name = "vdd_mem";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1400000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck6_reg: BUCK6 {
- regulator-name = "vdd_kfc";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck7_reg: BUCK7 {
- regulator-name = "vdd_1.0v_ldo";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck8_reg: BUCK8 {
- regulator-name = "vdd_1.8v_ldo";
- regulator-min-microvolt = <800000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck9_reg: BUCK9 {
- regulator-name = "vdd_2.8v_ldo";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3750000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck10_reg: BUCK10 {
- regulator-name = "vdd_vmem";
- regulator-min-microvolt = <2850000>;
- regulator-max-microvolt = <2850000>;
- regulator-always-on;
- regulator-boot-on;
- };
- };
- };
- };
-
- emmc_pwrseq: pwrseq {
- pinctrl-0 = <&emmc_nrst_pin>;
- pinctrl-names = "default";
- compatible = "mmc-pwrseq-emmc";
- reset-gpios = <&gpd1 0 1>;
- };
-
- i2c_2: i2c@12C80000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- status = "okay";
-
- hdmiddc@50 {
- compatible = "samsung,exynos4210-hdmiddc";
- reg = <0x50>;
- };
- };
-
- rtc@101E0000 {
- status = "okay";
- };
-};
-
-&hdmi {
- status = "okay";
- hpd-gpio = <&gpx3 7 0>;
- pinctrl-names = "default";
- pinctrl-0 = <&hdmi_hpd_irq>;
-
- vdd_osc-supply = <&ldo7_reg>;
- vdd_pll-supply = <&ldo6_reg>;
- vdd-supply = <&ldo6_reg>;
-};
-
-&mfc {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
-};
-
-&mmc_0 {
- status = "okay";
- mmc-pwrseq = <&emmc_pwrseq>;
- broken-cd;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <0 4>;
- samsung,dw-mshc-ddr-timing = <0 2>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus1 &sd0_bus4 &sd0_bus8>;
- bus-width = <8>;
- cap-mmc-highspeed;
-};
-
-&mmc_2 {
- status = "okay";
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <0 4>;
- samsung,dw-mshc-ddr-timing = <0 2>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus1 &sd2_bus4>;
- bus-width = <4>;
- cap-sd-highspeed;
-};
-
-&pinctrl_0 {
- hdmi_hpd_irq: hdmi-hpd-irq {
- samsung,pins = "gpx3-7";
- samsung,pin-function = <0>;
- samsung,pin-pud = <1>;
- samsung,pin-drv = <0>;
- };
-};
-
-&pinctrl_1 {
- emmc_nrst_pin: emmc-nrst {
- samsung,pins = "gpd1-0";
- samsung,pin-function = <0>;
- samsung,pin-pud = <0>;
- samsung,pin-drv = <0>;
- };
-};
-
-&usbdrd_dwc3_0 {
- dr_mode = "host";
-};
-
-&usbdrd_dwc3_1 {
- dr_mode = "otg";
};
&i2c_0 {
};
};
- gmac: ethernet@00230000 {
- fixed_phy;
- phy_addr = <1>;
- };
-
spi {
status = "disabled";
};
};
+
+&gmac {
+ fixed_phy;
+ phy_addr = <1>;
+};
bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
};
- spi_0: spi@D0000 {
-
- flash: w25q128@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "winbond,w25q128";
- spi-max-frequency = <15625000>;
- reg = <0>;
- controller-data {
- samsung,spi-feedback-delay = <0>;
- };
+ fixed-rate-clocks {
+ xtal {
+ compatible = "samsung,clock-xtal";
+ clock-frequency = <50000000>;
+ };
+ };
+};
- partition@00000 {
- label = "BootLoader";
- reg = <0x60000 0x80000>;
- read-only;
- };
+&pcie_0 {
+ reset-gpio = <&pin_ctrl 5 0>;
+ status = "okay";
+};
- partition@e0000 {
- label = "Recovery-Kernel";
- reg = <0xe0000 0x300000>;
- read-only;
- };
+&pcie_1 {
+ reset-gpio = <&pin_ctrl 22 0>;
+ status = "okay";
+};
- partition@3e0000 {
- label = "CRAM-FS";
- reg = <0x3e0000 0x700000>;
- read-only;
- };
+&spi_0 {
+ flash: w25q128@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "winbond,w25q128";
+ spi-max-frequency = <15625000>;
+ reg = <0>;
+ controller-data {
+ samsung,spi-feedback-delay = <0>;
+ };
- partition@ae0000 {
- label = "User-Data";
- reg = <0xae0000 0x520000>;
- };
+ partition@00000 {
+ label = "BootLoader";
+ reg = <0x60000 0x80000>;
+ read-only;
+ };
+ partition@e0000 {
+ label = "Recovery-Kernel";
+ reg = <0xe0000 0x300000>;
+ read-only;
};
- };
+ partition@3e0000 {
+ label = "CRAM-FS";
+ reg = <0x3e0000 0x700000>;
+ read-only;
+ };
- fixed-rate-clocks {
- xtal {
- compatible = "samsung,clock-xtal";
- clock-frequency = <50000000>;
+ partition@ae0000 {
+ label = "User-Data";
+ reg = <0xae0000 0x520000>;
};
- };
- pcie@290000 {
- reset-gpio = <&pin_ctrl 5 0>;
- status = "okay";
};
- pcie@2a0000 {
- reset-gpio = <&pin_ctrl 22 0>;
- status = "okay";
- };
};
type = "active";
};
cpu-crit-0 {
- temperature = <1050000>; /* millicelsius */
+ temperature = <105000>; /* millicelsius */
hysteresis = <0>; /* millicelsius */
type = "critical";
};
clock-names = "usbhost";
};
- pcie@290000 {
+ pcie_0: pcie@290000 {
compatible = "samsung,exynos5440-pcie", "snps,dw-pcie";
reg = <0x290000 0x1000
0x270000 0x1000
status = "disabled";
};
- pcie@2a0000 {
+ pcie_1: pcie@2a0000 {
compatible = "samsung,exynos5440-pcie", "snps,dw-pcie";
reg = <0x2a0000 0x1000
0x272000 0x1000
num-slots = <1>;
broken-cd;
cap-sdio-irq;
+ keep-power-in-suspend;
card-detect-delay = <200>;
clock-frequency = <400000000>;
samsung,dw-mshc-ciu-div = <1>;
};
};
-&uart_3 {
+&serial_3 {
status = "okay";
};
*/
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
#include "imx23.dtsi"
/ {
status = "okay";
};
+ i2c: i2c@80058000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c_pins_b>;
+ status = "okay";
+ };
+
duart: serial@80070000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
ahb@80080000 {
usb0: usb@80080000 {
+ dr_mode = "host";
vbus-supply = <®_usb0_vbus>;
status = "okay";
};
user {
label = "green";
- gpios = <&gpio2 1 1>;
+ gpios = <&gpio2 1 GPIO_ACTIVE_HIGH>;
};
};
};
fsl,voltage = <MXS_VOLTAGE_HIGH>;
fsl,pull-up = <MXS_PULL_ENABLE>;
};
+
+ i2c_pins_a: i2c@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX23_PAD_I2C_SCL__I2C_SCL
+ MX23_PAD_I2C_SDA__I2C_SDA
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ i2c_pins_b: i2c@1 {
+ reg = <1>;
+ fsl,pinmux-ids = <
+ MX23_PAD_LCD_ENABLE__I2C_SCL
+ MX23_PAD_LCD_HSYNC__I2C_SDA
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ i2c_pins_c: i2c@2 {
+ reg = <2>;
+ fsl,pinmux-ids = <
+ MX23_PAD_SSP1_DATA1__I2C_SCL
+ MX23_PAD_SSP1_DATA2__I2C_SDA
+ >;
+ fsl,drive-strength = <MXS_DRIVE_8mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
};
digctl@8001c000 {
status = "disabled";
};
- i2c@80058000 {
+ i2c: i2c@80058000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx23-i2c";
reg = <0x80058000 0x2000>;
+ interrupts = <27>;
+ clock-frequency = <100000>;
dmas = <&dma_apbx 3>;
dma-names = "rx-tx";
status = "disabled";
pwm4: pwm@53fc8000 {
compatible = "fsl,imx25-pwm", "fsl,imx27-pwm";
+ #pwm-cells = <2>;
reg = <0x53fc8000 0x4000>;
clocks = <&clks 108>, <&clks 52>;
clock-names = "ipg", "per";
fec: ethernet@1002b000 {
compatible = "fsl,imx27-fec";
- reg = <0x1002b000 0x4000>;
+ reg = <0x1002b000 0x1000>;
interrupts = <50>;
clocks = <&clks IMX27_CLK_FEC_IPG_GATE>,
<&clks IMX27_CLK_FEC_AHB_GATE>;
solomon,height = <32>;
solomon,width = <128>;
solomon,page-offset = <0>;
+ solomon,com-lrremap;
+ solomon,com-invdir;
+ solomon,com-offset = <32>;
};
};
80 81 68 69
70 71 72 73
74 75 76 77>;
- interrupt-names = "auart4-rx", "aurat4-tx", "spdif-tx", "empty",
+ interrupt-names = "auart4-rx", "auart4-tx", "spdif-tx", "empty",
"saif0", "saif1", "i2c0", "i2c1",
"auart0-rx", "auart0-tx", "auart1-rx", "auart1-tx",
"auart2-rx", "auart2-tx", "auart3-rx", "auart3-tx";
--- /dev/null
+/*
+ * Copyright 2015 Armadeus Systems
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-apf6.dtsi"
+#include "imx6qdl-apf6dev.dtsi"
+
+/ {
+ model = "Armadeus APF6 Solo Module on APF6Dev Board";
+ compatible = "armadeus,imx6dl-apf6dev", "armadeus,imx6dl-apf6", "fsl,imx6dl";
+
+ memory {
+ reg = <0x10000000 0x20000000>;
+ };
+};
--- /dev/null
+/*
+ * support for the imx6 based aristainetos2 board
+ *
+ * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-aristainetos2.dtsi"
+
+/ {
+ model = "aristainetos2 i.MX6 Dual Lite Board 4";
+ compatible = "fsl,imx6dl";
+
+ memory {
+ reg = <0x10000000 0x40000000>;
+ };
+
+ display0: display@di0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu_disp>;
+
+ port@0 {
+ reg = <0>;
+ display0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ display_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
+&ecspi1 {
+ lcd_panel: display@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "lg,lg4573";
+ spi-max-frequency = <10000000>;
+ reg = <0>;
+ power-on-delay = <10>;
+
+ display-timings {
+ 480x800p57 {
+ native-mode;
+ clock-frequency = <27000027>;
+ hactive = <480>;
+ vactive = <800>;
+ hfront-porch = <10>;
+ hback-porch = <59>;
+ hsync-len = <10>;
+ vback-porch = <15>;
+ vfront-porch = <15>;
+ vsync-len = <15>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
+};
+
+&i2c3 {
+ touch: touch@4b {
+ compatible = "atmel,maxtouch";
+ reg = <0x4b>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <9 8>;
+ };
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display0_in>;
+};
+
+&iomuxc {
+ pinctrl_ipu_disp: ipudisp1grp {
+ fsl,pins = <
+ MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x31
+ MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0xE1
+ MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10
+ MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10
+ MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0xE1
+ MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0xE1
+ MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0xE1
+ MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0xE1
+ MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0xE1
+ MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0xE1
+ MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0xE1
+ MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0xE1
+ MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0xE1
+ MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0xE1
+ MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0xE1
+ MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0xE1
+ MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0xE1
+ MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0xE1
+ MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0xe1
+ MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0xE1
+ MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0xE1
+ MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0xE1
+ MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0xE1
+ MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0xE1
+ MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0xE1
+ MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0xE1
+ MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0xE1
+ MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0xE1
+ >;
+ };
+};
--- /dev/null
+/*
+ * support for the imx6 based aristainetos2 board
+ *
+ * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-aristainetos2.dtsi"
+
+/ {
+ model = "aristainetos2 i.MX6 Dual Lite Board 7";
+ compatible = "fsl,imx6dl";
+
+ memory {
+ reg = <0x10000000 0x40000000>;
+ };
+
+ panel: panel {
+ compatible = "lg,lb070wv8";
+ backlight = <&backlight>;
+ enable-gpios = <&gpio6 15 GPIO_ACTIVE_HIGH>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
+};
+
+&i2c3 {
+ touch: touch@4d {
+ compatible = "atmel,maxtouch";
+ reg = <0x4d>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <9 8>;
+ };
+};
+
+&ldb {
+ status = "okay";
+
+ lvds-channel@0 {
+ status = "okay";
+
+ port@0 {
+ reg = <0>;
+ lvds0_in: endpoint {
+ remote-endpoint = <&ipu1_di0_lvds0>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+ lvds0_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
--- /dev/null
+/*
+ * Copyright 2014 Gateworks Corporation
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "imx6dl.dtsi"
+#include "imx6qdl-gw551x.dtsi"
+
+/ {
+ model = "Gateworks Ventana i.MX6 DualLite/Solo GW551X";
+ compatible = "gw,imx6dl-gw551x", "gw,ventana", "fsl,imx6dl";
+};
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
};
};
+&gpt {
+ compatible = "fsl,imx6dl-gpt", "fsl,imx6q-gpt";
+};
+
&hdmi {
compatible = "fsl,imx6dl-hdmi";
};
--- /dev/null
+/*
+ * Copyright 2015 Armadeus Systems
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-apf6.dtsi"
+#include "imx6qdl-apf6dev.dtsi"
+
+/ {
+ model = "Armadeus APF6 Quad / Dual Module on APF6Dev Board";
+ compatible = "armadeus,imx6q-apf6dev", "armadeus,imx6q-apf6", "fsl,imx6q";
+
+ memory {
+ reg = <0x10000000 0x40000000>;
+ };
+};
+
+&sata {
+ status = "okay";
+};
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
--- /dev/null
+/*
+ * Copyright 2014 Gateworks Corporation
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "imx6q.dtsi"
+#include "imx6qdl-gw551x.dtsi"
+
+/ {
+ model = "Gateworks Ventana i.MX6 Dual/Quad GW551X";
+ compatible = "gw,imx6q-gw551x", "gw,ventana", "fsl,imx6q";
+};
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
--- /dev/null
+/*
+ * Copyright 2015 Armadeus Systems
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rgmii";
+ phy-reset-duration = <10>;
+ phy-reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+/* Bluetooth */
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+/* Wi-Fi */
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ non-removable;
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wlcore: wlcore@2 {
+ compatible = "ti,wl1271";
+ reg = <2>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <10 IRQ_TYPE_LEVEL_HIGH>;
+ ref-clock-frequency = <38400000>;
+ tcxo-clock-frequency = <38400000>;
+ };
+};
+
+/* eMMC */
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ bus-width = <8>;
+ no-1-8-v;
+ non-removable;
+ status = "okay";
+};
+
+&iomuxc {
+ apf6 {
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b8b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
+ MX6QDL_PAD_ENET_RX_ER__GPIO1_IO24 0x130b0
+ MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x130b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x13030
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x13030
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1f030
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1f030
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x13030
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b0
+ MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b0b0
+ MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b0b0
+ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b0
+ MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x130b0 /* BT_EN */
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ MX6QDL_PAD_SD4_DAT0__GPIO2_IO08 0x1b0b0 /* WL_EN */
+ MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* WL_IRQ */
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
+ MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
+ MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
+ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
+ >;
+ };
+ };
+};
--- /dev/null
+/*
+ * Copyright 2015 Armadeus Systems
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ chosen {
+ stdout-path = &uart4;
+ };
+
+ display@di0 {
+ compatible = "fsl,imx-parallel-display";
+ interface-pix-fmt = "bgr666";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu1_disp1>;
+
+ display-timings {
+ lw700 {
+ clock-frequency = <33000033>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <96>;
+ hfront-porch = <96>;
+ vback-porch = <20>;
+ vfront-porch = <21>;
+ hsync-len = <64>;
+ vsync-len = <4>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+
+ port {
+ display_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ user-button {
+ label = "User button";
+ gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+ linux,code = <BTN_MISC>;
+ gpio-key,wakeup;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_leds>;
+
+ user-led {
+ label = "User LED";
+ gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_3p3v: 3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usbh1_vbus: usb-h1-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ reg_usb_otg_vbus: usb-otg-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+ };
+
+ sound {
+ compatible = "fsl,imx6-armadeus-sgtl5000",
+ "fsl,imx-audio-sgtl5000";
+ model = "imx6-armadeus-sgtl5000";
+ ssi-controller = <&ssi1>;
+ audio-codec = <&codec>;
+ audio-routing =
+ "MIC_IN", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "Headphone Jack", "HP_OUT";
+ mux-int-port = <1>;
+ mux-ext-port = <3>;
+ };
+
+ sound-spdif {
+ compatible = "fsl,imx-audio-spdif";
+ model = "imx-spdif";
+ spdif-controller = <&spdif>;
+ spdif-out;
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ status = "okay";
+};
+
+&ecspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ fsl,spi-num-chipselects = <3>;
+ cs-gpios = <&gpio4 9 GPIO_ACTIVE_LOW>,
+ <&gpio4 10 GPIO_ACTIVE_LOW>,
+ <&gpio4 11 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&hdmi {
+ ddc-i2c-bus = <&i2c3>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ touchscreen@48 {
+ compatible = "semtech,sx8654";
+ reg = <0x48>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_touchscreen>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ codec: sgtl5000@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ clocks = <&clks 201>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&display_in>;
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio6 2 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&pwm3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm3>;
+ status = "okay";
+};
+
+/* GPS */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+/* GSM */
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3 &pinctrl_gsm>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+/* console */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <®_usbh1_vbus>;
+ phy_type = "utmi";
+ status = "okay";
+};
+
+&usbotg {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ vbus-supply = <®_usb_otg_vbus>;
+ dr_mode = "otg";
+ status = "okay";
+};
+
+/* microSD */
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ cd-gpios = <&gpio1 2 GPIO_ACTIVE_LOW>;
+ no-1-8-v;
+ status = "okay";
+};
+
+&spdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spdif>;
+ status = "okay";
+};
+
+&ssi1 {
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpios>;
+
+ apf6dev {
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0
+ >;
+ };
+
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL1__ECSPI1_MISO 0x100b1
+ MX6QDL_PAD_KEY_ROW0__ECSPI1_MOSI 0x100b1
+ MX6QDL_PAD_KEY_COL0__ECSPI1_SCLK 0x100b1
+ MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x1b0b0
+ MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0
+ MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0
+ MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_gpio_keys: gpiokeysgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
+ >;
+ };
+
+ pinctrl_gpio_leds: gpioledsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x130b0
+ >;
+ };
+
+ pinctrl_gpios: gpiosgrp {
+ fsl,pins = <
+ MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x100b1
+ MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x100b1
+ MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x100b1
+ MX6QDL_PAD_DISP0_DAT20__GPIO5_IO14 0x100b1
+ MX6QDL_PAD_DISP0_DAT21__GPIO5_IO15 0x100b1
+ MX6QDL_PAD_DISP0_DAT22__GPIO5_IO16 0x100b1
+ MX6QDL_PAD_DISP0_DAT23__GPIO5_IO17 0x100b1
+ MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x100b1
+ MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x100b1
+ >;
+ };
+
+ pinctrl_gsm: gsmgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x130b0 /* GSM_POKIN */
+ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x130b0 /* GSM_PWR_EN */
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_ipu1_disp1: ipu1disp1grp {
+ fsl,pins = <
+ MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x100b1
+ MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x100b1
+ MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x100b1
+ MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x100b1
+ MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x100b1
+ MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x100b1
+ MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x100b1
+ MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x100b1
+ MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x100b1
+ MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x100b1
+ MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x100b1
+ MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x100b1
+ MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x100b1
+ MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x100b1
+ MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x100b1
+ MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x100b1
+ MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x100b1
+ MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x100b1
+ MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x100b1
+ MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x100b1
+ MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x100b1
+ MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x100b1
+ >;
+ };
+
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT16__GPIO6_IO02 0x130b0
+ >;
+ };
+
+ pinctrl_pwm3: pwm3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b0
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b0
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b0
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b0
+ MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b0
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b0
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x1b0b0
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_spdif: spdifgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_19__SPDIF_OUT 0x1b0b0
+ >;
+ };
+
+ pinctrl_touchscreen: touchscreengrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x1b0b0
+ >;
+ };
+ };
+};
--- /dev/null
+/*
+ * support for the imx6 based aristainetos2 board
+ *
+ * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/imx6qdl-clock.h>
+
+/ {
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <7>;
+ enable-gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_2p5v: 2p5v {
+ compatible = "regulator-fixed";
+ regulator-name = "2P5V";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ reg_3p3v: 3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usbh1_vbus: usb-h1-vbus {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_aristainetos2_usbh1_vbus>;
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usbotg_vbus: usb-otg-vbus {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_aristainetos2_usbotg_vbus>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ status = "okay";
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ status = "okay";
+};
+
+&ecspi1 {
+ fsl,spi-num-chipselects = <3>;
+ cs-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH
+ &gpio4 10 GPIO_ACTIVE_HIGH
+ &gpio4 11 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ status = "okay";
+};
+
+&ecspi2 {
+ fsl,spi-num-chipselects = <2>;
+ cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH &gpio2 27 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ status = "okay";
+};
+
+&ecspi4 {
+ fsl,spi-num-chipselects = <2>;
+ cs-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH &gpio5 2 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi4>;
+ status = "okay";
+
+ flash: m25p80@1 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "micron,n25q128a11";
+ spi-max-frequency = <20000000>;
+ reg = <1>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic@58 {
+ compatible = "dlg,da9063";
+ reg = <0x58>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <04 0x8>;
+
+ regulators {
+ bcore1 {
+ regulator-name = "bcore1";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ bcore2 {
+ regulator-name = "bcore2";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ bpro {
+ regulator-name = "bpro";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ bperi {
+ regulator-name = "bperi";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ bmem {
+ regulator-name = "bmem";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo2 {
+ regulator-name = "ldo2";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ ldo3 {
+ regulator-name = "ldo3";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo4 {
+ regulator-name = "ldo4";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo5 {
+ regulator-name = "ldo5";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo6 {
+ regulator-name = "ldo6";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo7 {
+ regulator-name = "ldo7";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo8 {
+ regulator-name = "ldo8";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo9 {
+ regulator-name = "ldo9";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo10 {
+ regulator-name = "ldo10";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ ldo11 {
+ regulator-name = "ldo11";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ bio {
+ regulator-name = "bio";
+ regulator-always-on = <1>;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ };
+ };
+
+ tmp103: tmp103@71 {
+ compatible = "ti,tmp103";
+ reg = <0x71>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ expander: tca6416@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ };
+
+ rtc@68 {
+ compatible = "dallas,m41t00";
+ reg = <0x68>;
+ };
+};
+
+&i2c4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ eeprom@50{
+ compatible = "atmel,24c64";
+ reg = <0x50>;
+ };
+
+ eeprom@57{
+ compatible = "atmel,24c64";
+ reg = <0x57>;
+ };
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rgmii";
+ phy-reset-gpios = <&gpio7 18 GPIO_ACTIVE_HIGH>;
+ txd0-skew-ps = <0>;
+ txd1-skew-ps = <0>;
+ txd2-skew-ps = <0>;
+ txd3-skew-ps = <0>;
+ status = "okay";
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ status = "okay";
+};
+
+&pcie {
+ reset-gpio = <&gpio2 16 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <®_usbh1_vbus>;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <®_usbotg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ cd-gpios = <&gpio1 27 GPIO_ACTIVE_HIGH>;
+ no-1-8-v;
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ cd-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>;
+ wp-gpios = <&gpio2 10 GPIO_ACTIVE_HIGH>;
+ no-1-8-v;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio>;
+
+ pinctrl_audmux: audmux {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x1b0b0
+ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
+ >;
+ };
+
+ pinctrl_ecspi1: ecspi1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
+ MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
+ MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
+ MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x100b1 /* SS0# */
+ MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x100b1 /* SS1# */
+ MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x100b1 /* SS2# */
+ >;
+ };
+
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
+ MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
+ MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
+ MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x100b1 /* SS0# */
+ MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x100b1 /* SS1# */
+ >;
+ };
+
+ pinctrl_ecspi4: ecspi4grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__ECSPI4_SCLK 0x100b1
+ MX6QDL_PAD_EIM_D22__ECSPI4_MISO 0x100b1
+ MX6QDL_PAD_EIM_D28__ECSPI4_MOSI 0x100b1
+ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x100b1 /* SS0# */
+ MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x100b1 /* SS1# */
+ MX6QDL_PAD_SD4_DAT7__GPIO2_IO15 0x1b0b0 /* WP pin */
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CLK__FLEXCAN1_RX 0x1b0b0
+ MX6QDL_PAD_SD3_CMD__FLEXCAN1_TX 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT0__FLEXCAN2_TX 0x1b0b0
+ MX6QDL_PAD_SD3_DAT1__FLEXCAN2_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_gpio: gpiogrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x1b0b0 /* led enable */
+ MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x1b0b0 /* LCD power enable */
+ MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x1b0b0 /* led yellow */
+ MX6QDL_PAD_EIM_EB0__GPIO2_IO28 0x1b0b0 /* led red */
+ MX6QDL_PAD_EIM_A24__GPIO5_IO04 0x1b0b0 /* led green */
+ MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x1b0b0 /* led blue */
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 /* Profibus IRQ */
+ MX6QDL_PAD_SD3_DAT6__GPIO6_IO18 0x1b0b0 /* FPGA IRQ */
+ MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x1b0b0 /* spi bus #2 SS driver enable */
+ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0 /* RST_LOC# PHY reset input (has pull-down!)*/
+ MX6QDL_PAD_ENET_RX_ER__USB_OTG_ID 0x1b0b0 /* USB_OTG_ID = GPIO1_24*/
+ MX6QDL_PAD_SD4_DAT1__GPIO2_IO09 0x1b0b0 /* Touchscreen IRQ */
+ MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x1b0b0 /* PCIe reset */
+ >;
+ };
+
+ pinctrl_gpmi_nand: gpmi-nand {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
+ MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
+ MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
+ MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
+ MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
+ MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
+ MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
+ MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
+ MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
+ MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
+ MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
+ MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
+ MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
+ MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
+ MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_7__I2C4_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_8__I2C4_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_9__PWM1_OUT 0x1b0b0
+ MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0 /* backlight enable */
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_D19__UART1_CTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D31__UART3_RTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_D23__UART3_CTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ >;
+ };
+
+ pinctrl_aristainetos2_usbh1_vbus: aristainetos-usbh1-vbus {
+ fsl,pins = <MX6QDL_PAD_GPIO_0__USB_H1_PWR 0x130b0>;
+ };
+
+ pinctrl_aristainetos2_usbotg_vbus: aristainetos-usbotg-vbus {
+ fsl,pins = <MX6QDL_PAD_KEY_ROW4__USB_OTG_PWR 0x130b0>;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x1b0b0 /* SD1 card detect input */
+ MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x1b0b0 /* SD1 write protect input */
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x71
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x71
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x71
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x71
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x71
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x71
+ MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x1b0b0 /* SD2 level shifter output enable */
+ MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0 /* SD2 card detect input */
+ MX6QDL_PAD_SD4_DAT2__GPIO2_IO10 0x1b0b0 /* SD2 write protect input */
+ >;
+ };
+};
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
--- /dev/null
+/*
+ * Copyright 2014 Gateworks Corporation
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ /* these are used by bootloader for disabling nodes */
+ aliases {
+ led0 = &led0;
+ nand = &gpmi;
+ ssi0 = &ssi1;
+ usb0 = &usbh1;
+ usb1 = &usbotg;
+ };
+
+ chosen {
+ bootargs = "console=ttymxc1,115200";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_leds>;
+
+ led0: user1 {
+ label = "user1";
+ gpios = <&gpio4 7 GPIO_ACTIVE_LOW>;
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ memory {
+ reg = <0x10000000 0x20000000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_5p0v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "5P0V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usb_h1_vbus: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usb_otg_vbus: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+ };
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ status = "okay";
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ status = "okay";
+};
+
+&hdmi {
+ ddc-i2c-bus = <&i2c3>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ eeprom1: eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+
+ eeprom2: eeprom@51 {
+ compatible = "atmel,24c02";
+ reg = <0x51>;
+ pagesize = <16>;
+ };
+
+ eeprom3: eeprom@52 {
+ compatible = "atmel,24c02";
+ reg = <0x52>;
+ pagesize = <16>;
+ };
+
+ eeprom4: eeprom@53 {
+ compatible = "atmel,24c02";
+ reg = <0x53>;
+ pagesize = <16>;
+ };
+
+ gpio: pca9555@23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ rtc: ds1672@68 {
+ compatible = "dallas,ds1672";
+ reg = <0x68>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ gpio_exp: pca9555@24 {
+ compatible = "nxp,pca9555";
+ reg = <0x24>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&ssi1 {
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <®_usb_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ status = "okay";
+};
+
+&usbh1 {
+ vbus-supply = <®_usb_h1_vbus>;
+ status = "okay";
+};
+
+&iomuxc {
+ imx6qdl-gw51xx {
+ pinctrl_flexcan1: flexcan1grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1
+ MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1
+ MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x4001b0b0 /* CAN_STBY */
+ >;
+ };
+
+ pinctrl_gpio_leds: gpioledsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x1b0b0
+ >;
+ };
+
+ pinctrl_gpmi_nand: gpminandgrp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
+ MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
+ MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
+ MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
+ MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
+ MX6QDL_PAD_NANDF_CS1__NAND_CE1_B 0xb0b1
+ MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
+ MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
+ MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
+ MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
+ MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
+ MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
+ MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
+ MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
+ MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
+ MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0 /* PCIE RST */
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ >;
+ };
+ };
+};
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
>;
};
+ pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x1b0b1
+ >;
+ };
+
pinctrl_hummingboard_pwm1: pwm1grp {
fsl,pins = <MX6QDL_PAD_DISP0_DAT8__PWM1_OUT 0x1b0b1>;
};
};
};
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hummingboard_pcie_reset>;
+ reset-gpio = <&gpio3 4 0>;
+ status = "okay";
+};
+
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_pwm1>;
};
&ssi1 {
- fsl,mode = "i2s-slave";
status = "okay";
};
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* whole.
*
* a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License.
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
*
* This file is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include <dt-bindings/gpio/gpio.h>
+/ {
+ clk_sdio: sdio-clock {
+ compatible = "gpio-gate-clock";
+ #clock-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_brcm_osc>;
+ enable-gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_brcm: brcm-reg {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio3 19 0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_brcm_reg>;
+ regulator-name = "brcm_reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <200000>;
+ };
+ };
+
+ usdhc1_pwrseq: usdhc1_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio5 26 GPIO_ACTIVE_LOW>,
+ <&gpio6 0 GPIO_ACTIVE_LOW>;
+ clocks = <&clk_sdio>;
+ clock-names = "ext_clock";
+ };
+};
&iomuxc {
microsom {
+ pinctrl_microsom_brcm_bt: microsom-brcm-bt {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00 0x40013070
+ MX6QDL_PAD_CSI0_DAT15__GPIO6_IO01 0x40013070
+ MX6QDL_PAD_CSI0_DAT18__GPIO6_IO04 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_brcm_osc: microsom-brcm-osc {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_brcm_reg: microsom-brcm-reg {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D19__GPIO3_IO19 0x40013070
+ >;
+ };
+
+ pinctrl_microsom_brcm_wifi: microsom-brcm-wifi {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_8__XTALOSC_REF_CLK_32K 0x1b0b0
+ MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x40013070
+ MX6QDL_PAD_CSI0_DAT8__GPIO5_IO26 0x40013070
+ MX6QDL_PAD_CSI0_DAT9__GPIO5_IO27 0x40013070
+ >;
+ };
+
pinctrl_microsom_uart1: microsom-uart1 {
fsl,pins = <
MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
>;
};
+
+ pinctrl_microsom_uart4: microsom-uart4 {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_microsom_usdhc1: microsom-usdhc1 {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__SD1_CMD 0x17059
+ MX6QDL_PAD_SD1_CLK__SD1_CLK 0x10059
+ MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x17059
+ MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x17059
+ MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x17059
+ MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17059
+ >;
+ };
};
};
pinctrl-0 = <&pinctrl_microsom_uart1>;
status = "okay";
};
+
+/* UART4 - Connected to optional BRCM Wifi/BT/FM */
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_brcm_bt &pinctrl_microsom_uart4>;
+ fsl,uart-has-rtscts;
+ status = "okay";
+};
+
+/* USDHC1 - Connected to optional BRCM Wifi/BT/FM */
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_microsom_brcm_wifi &pinctrl_microsom_usdhc1>;
+ bus-width = <4>;
+ mmc-pwrseq = <&usdhc1_pwrseq>;
+ keep-power-in-suspend;
+ non-removable;
+ vmmc-supply = <®_brcm>;
+ status = "okay";
+};
status = "okay";
};
- backlight_lvds {
+ backlight_lvds: backlight_lvds {
compatible = "pwm-backlight";
pwms = <&pwm4 0 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
power-supply = <®_3p3v>;
status = "okay";
};
+
+ panel {
+ compatible = "hannstar,hsd100pxn1";
+ backlight = <&backlight_lvds>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
};
&audmux {
fsl,data-width = <18>;
status = "okay";
- display-timings {
- native-mode = <&timing0>;
- timing0: hsd100pxn1 {
- clock-frequency = <65000000>;
- hactive = <1024>;
- vactive = <768>;
- hback-porch = <220>;
- hfront-porch = <40>;
- vback-porch = <21>;
- vfront-porch = <7>;
- hsync-len = <60>;
- vsync-len = <10>;
+ port@4 {
+ reg = <4>;
+
+ lvds0_out: endpoint {
+ remote-endpoint = <&panel_in>;
};
};
};
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio4 15 0>;
+ enable-active-high;
};
reg_usb_h1_vbus: regulator@1 {
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 0 0>;
+ enable-active-high;
};
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
- pinctrl-assert-gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>;
status = "okay";
max7310_a: gpio@30 {
status = "okay";
};
- backlight_lvds {
+ backlight_lvds: backlight_lvds {
compatible = "pwm-backlight";
pwms = <&pwm4 0 5000000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
power-supply = <®_3p3v>;
status = "okay";
};
+
+ panel {
+ compatible = "hannstar,hsd100pxn1";
+ backlight = <&backlight_lvds>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
};
&audmux {
fsl,data-width = <18>;
status = "okay";
- display-timings {
- native-mode = <&timing0>;
- timing0: hsd100pxn1 {
- clock-frequency = <65000000>;
- hactive = <1024>;
- vactive = <768>;
- hback-porch = <220>;
- hfront-porch = <40>;
- vback-porch = <21>;
- vfront-porch = <7>;
- hsync-len = <60>;
- vsync-len = <10>;
+ port@4 {
+ reg = <4>;
+
+ lvds0_out: endpoint {
+ remote-endpoint = <&panel_in>;
};
};
};
status = "disabled";
};
+ hdmi: hdmi@0120000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x00120000 0x9000>;
+ interrupts = <0 115 0x04>;
+ gpr = <&gpr>;
+ clocks = <&clks IMX6QDL_CLK_HDMI_IAHB>,
+ <&clks IMX6QDL_CLK_HDMI_ISFR>;
+ clock-names = "iahb", "isfr";
+ status = "disabled";
+
+ port@0 {
+ reg = <0>;
+
+ hdmi_mux_0: endpoint {
+ remote-endpoint = <&ipu1_di0_hdmi>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ hdmi_mux_1: endpoint {
+ remote-endpoint = <&ipu1_di1_hdmi>;
+ };
+ };
+ };
+
timer@00a00600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0x00a00600 0x20>;
clocks = <&clks IMX6QDL_CLK_VPU_AXI>,
<&clks IMX6QDL_CLK_MMDC_CH0_AXI>;
clock-names = "per", "ahb";
+ power-domains = <&gpc 1>;
resets = <&src 1>;
iram = <&ocram>;
};
};
};
- hdmi: hdmi@0120000 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0x00120000 0x9000>;
- interrupts = <0 115 0x04>;
- gpr = <&gpr>;
- clocks = <&clks IMX6QDL_CLK_HDMI_IAHB>,
- <&clks IMX6QDL_CLK_HDMI_ISFR>;
- clock-names = "iahb", "isfr";
- status = "disabled";
-
- port@0 {
- reg = <0>;
-
- hdmi_mux_0: endpoint {
- remote-endpoint = <&ipu1_di0_hdmi>;
- };
- };
-
- port@1 {
- reg = <1>;
-
- hdmi_mux_1: endpoint {
- remote-endpoint = <&ipu1_di1_hdmi>;
- };
- };
- };
-
dcic1: dcic@020e4000 {
reg = <0x020e4000 0x4000>;
interrupts = <0 124 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x80000000 0x20000000>;
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- reg_usb_otg1_vbus: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "usb_otg1_vbus";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio4 0 0>;
- enable-active-high;
- };
-
- reg_usb_otg2_vbus: regulator@1 {
- compatible = "regulator-fixed";
- reg = <1>;
- regulator-name = "usb_otg2_vbus";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- gpio = <&gpio4 2 0>;
- enable-active-high;
- };
-
- reg_1p8v: regulator@2 {
- compatible = "regulator-fixed";
- reg = <2>;
- regulator-name = "1P8V";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
- };
-
usdhc3_pwrseq: usdhc3_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&gpio4 5 GPIO_ACTIVE_LOW>, /* WL_REG_ON */
};
&usbotg1 {
- vbus-supply = <®_usb_otg1_vbus>;
- dr_mode = "host";
+ dr_mode = "peripheral";
disable-over-current;
status = "okay";
};
&usbotg2 {
- vbus-supply = <®_usb_otg2_vbus>;
+ dr_mode = "host";
disable-over-current;
status = "okay";
};
--- /dev/null
+/*
+ * Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __DTS_IMX7D_PINFUNC_H
+#define __DTS_IMX7D_PINFUNC_H
+
+/*
+ * The pin function ID is a tuple of
+ * <mux_reg conf_reg input_reg mux_mode input_val>
+ */
+
+#define MX7D_PAD_EPDC_DATA00__EPDC_DATA0 0x0034 0x02A4 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA00__SIM1_PORT2_TRXD 0x0034 0x02A4 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA00__QSPI_A_DATA0 0x0034 0x02A4 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA00__KPP_ROW3 0x0034 0x02A4 0x0620 0x3 0x0
+#define MX7D_PAD_EPDC_DATA00__EIM_AD0 0x0034 0x02A4 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA00__GPIO2_IO0 0x0034 0x02A4 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA00__LCD_DATA0 0x0034 0x02A4 0x0638 0x6 0x0
+#define MX7D_PAD_EPDC_DATA00__LCD_CLK 0x0034 0x02A4 0x0000 0x7 0x0
+#define MX7D_PAD_EPDC_DATA01__EPDC_DATA1 0x0038 0x02A8 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA01__SIM1_PORT2_CLK 0x0038 0x02A8 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA01__QSPI_A_DATA1 0x0038 0x02A8 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA01__KPP_COL3 0x0038 0x02A8 0x0600 0x3 0x0
+#define MX7D_PAD_EPDC_DATA01__EIM_AD1 0x0038 0x02A8 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA01__GPIO2_IO1 0x0038 0x02A8 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA01__LCD_DATA1 0x0038 0x02A8 0x063C 0x6 0x0
+#define MX7D_PAD_EPDC_DATA01__LCD_ENABLE 0x0038 0x02A8 0x0000 0x7 0x0
+#define MX7D_PAD_EPDC_DATA02__EPDC_DATA2 0x003C 0x02AC 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA02__SIM1_PORT2_RST_B 0x003C 0x02AC 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA02__QSPI_A_DATA2 0x003C 0x02AC 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA02__KPP_ROW2 0x003C 0x02AC 0x061C 0x3 0x0
+#define MX7D_PAD_EPDC_DATA02__EIM_AD2 0x003C 0x02AC 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA02__GPIO2_IO2 0x003C 0x02AC 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA02__LCD_DATA2 0x003C 0x02AC 0x0640 0x6 0x0
+#define MX7D_PAD_EPDC_DATA02__LCD_VSYNC 0x003C 0x02AC 0x0698 0x7 0x0
+#define MX7D_PAD_EPDC_DATA03__EPDC_DATA3 0x0040 0x02B0 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA03__SIM1_PORT2_SVEN 0x0040 0x02B0 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA03__QSPI_A_DATA3 0x0040 0x02B0 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA03__KPP_COL2 0x0040 0x02B0 0x05FC 0x3 0x0
+#define MX7D_PAD_EPDC_DATA03__EIM_AD3 0x0040 0x02B0 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA03__GPIO2_IO3 0x0040 0x02B0 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA03__LCD_DATA3 0x0040 0x02B0 0x0644 0x6 0x0
+#define MX7D_PAD_EPDC_DATA03__LCD_HSYNC 0x0040 0x02B0 0x0000 0x7 0x0
+#define MX7D_PAD_EPDC_DATA04__EPDC_DATA4 0x0044 0x02B4 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA04__SIM1_PORT2_PD 0x0044 0x02B4 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA04__QSPI_A_DQS 0x0044 0x02B4 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA04__KPP_ROW1 0x0044 0x02B4 0x0618 0x3 0x0
+#define MX7D_PAD_EPDC_DATA04__EIM_AD4 0x0044 0x02B4 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA04__GPIO2_IO4 0x0044 0x02B4 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA04__LCD_DATA4 0x0044 0x02B4 0x0648 0x6 0x0
+#define MX7D_PAD_EPDC_DATA04__JTAG_FAIL 0x0044 0x02B4 0x0000 0x7 0x0
+#define MX7D_PAD_EPDC_DATA05__EPDC_DATA5 0x0048 0x02B8 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA05__SIM2_PORT2_TRXD 0x0048 0x02B8 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA05__QSPI_A_SCLK 0x0048 0x02B8 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA05__KPP_COL1 0x0048 0x02B8 0x05F8 0x3 0x0
+#define MX7D_PAD_EPDC_DATA05__EIM_AD5 0x0048 0x02B8 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA05__GPIO2_IO5 0x0048 0x02B8 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA05__LCD_DATA5 0x0048 0x02B8 0x064C 0x6 0x0
+#define MX7D_PAD_EPDC_DATA05__JTAG_ACTIVE 0x0048 0x02B8 0x0000 0x7 0x0
+#define MX7D_PAD_EPDC_DATA06__EPDC_DATA6 0x004C 0x02BC 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA06__SIM2_PORT2_CLK 0x004C 0x02BC 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA06__QSPI_A_SS0_B 0x004C 0x02BC 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA06__KPP_ROW0 0x004C 0x02BC 0x0614 0x3 0x0
+#define MX7D_PAD_EPDC_DATA06__EIM_AD6 0x004C 0x02BC 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA06__GPIO2_IO6 0x004C 0x02BC 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA06__LCD_DATA6 0x004C 0x02BC 0x0650 0x6 0x0
+#define MX7D_PAD_EPDC_DATA06__JTAG_DE_B 0x004C 0x02BC 0x0000 0x7 0x0
+#define MX7D_PAD_EPDC_DATA07__EPDC_DATA7 0x0050 0x02C0 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA07__SIM2_PORT2_RST_B 0x0050 0x02C0 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA07__QSPI_A_SS1_B 0x0050 0x02C0 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA07__KPP_COL0 0x0050 0x02C0 0x05F4 0x3 0x0
+#define MX7D_PAD_EPDC_DATA07__EIM_AD7 0x0050 0x02C0 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA07__GPIO2_IO7 0x0050 0x02C0 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA07__LCD_DATA7 0x0050 0x02C0 0x0654 0x6 0x0
+#define MX7D_PAD_EPDC_DATA07__JTAG_DONE 0x0050 0x02C0 0x0000 0x7 0x0
+#define MX7D_PAD_EPDC_DATA08__EPDC_DATA8 0x0054 0x02C4 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA08__SIM1_PORT1_TRXD 0x0054 0x02C4 0x06E4 0x1 0x0
+#define MX7D_PAD_EPDC_DATA08__QSPI_B_DATA0 0x0054 0x02C4 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA08__UART6_DCE_RX 0x0054 0x02C4 0x071C 0x3 0x0
+#define MX7D_PAD_EPDC_DATA08__UART6_DTE_TX 0x0054 0x02C4 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_DATA08__EIM_OE 0x0054 0x02C4 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA08__GPIO2_IO8 0x0054 0x02C4 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA08__LCD_DATA8 0x0054 0x02C4 0x0658 0x6 0x0
+#define MX7D_PAD_EPDC_DATA08__LCD_BUSY 0x0054 0x02C4 0x0634 0x7 0x0
+#define MX7D_PAD_EPDC_DATA08__EPDC_SDCLK 0x0054 0x02C4 0x0000 0x8 0x0
+#define MX7D_PAD_EPDC_DATA09__EPDC_DATA9 0x0058 0x02C8 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA09__SIM1_PORT1_CLK 0x0058 0x02C8 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA09__QSPI_B_DATA1 0x0058 0x02C8 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA09__UART6_DCE_TX 0x0058 0x02C8 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_DATA09__UART6_DTE_RX 0x0058 0x02C8 0x071C 0x3 0x1
+#define MX7D_PAD_EPDC_DATA09__EIM_RW 0x0058 0x02C8 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA09__GPIO2_IO9 0x0058 0x02C8 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA09__LCD_DATA9 0x0058 0x02C8 0x065C 0x6 0x0
+#define MX7D_PAD_EPDC_DATA09__LCD_DATA0 0x0058 0x02C8 0x0638 0x7 0x1
+#define MX7D_PAD_EPDC_DATA09__EPDC_SDLE 0x0058 0x02C8 0x0000 0x8 0x0
+#define MX7D_PAD_EPDC_DATA10__EPDC_DATA10 0x005C 0x02CC 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA10__SIM1_PORT1_RST_B 0x005C 0x02CC 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA10__QSPI_B_DATA2 0x005C 0x02CC 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA10__UART6_DCE_RTS 0x005C 0x02CC 0x0718 0x3 0x0
+#define MX7D_PAD_EPDC_DATA10__UART6_DTE_CTS 0x005C 0x02CC 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_DATA10__EIM_CS0_B 0x005C 0x02CC 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA10__GPIO2_IO10 0x005C 0x02CC 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA10__LCD_DATA10 0x005C 0x02CC 0x0660 0x6 0x0
+#define MX7D_PAD_EPDC_DATA10__LCD_DATA9 0x005C 0x02CC 0x065C 0x7 0x1
+#define MX7D_PAD_EPDC_DATA10__EPDC_SDOE 0x005C 0x02CC 0x0000 0x8 0x0
+#define MX7D_PAD_EPDC_DATA11__EPDC_DATA11 0x0060 0x02D0 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA11__SIM1_PORT1_SVEN 0x0060 0x02D0 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA11__QSPI_B_DATA3 0x0060 0x02D0 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA11__UART6_DCE_CTS 0x0060 0x02D0 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_DATA11__UART6_DTE_RTS 0x0060 0x02D0 0x0718 0x3 0x1
+#define MX7D_PAD_EPDC_DATA11__EIM_BCLK 0x0060 0x02D0 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA11__GPIO2_IO11 0x0060 0x02D0 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA11__LCD_DATA11 0x0060 0x02D0 0x0664 0x6 0x0
+#define MX7D_PAD_EPDC_DATA11__LCD_DATA1 0x0060 0x02D0 0x063C 0x7 0x1
+#define MX7D_PAD_EPDC_DATA11__EPDC_SDCE0 0x0060 0x02D0 0x0000 0x8 0x0
+#define MX7D_PAD_EPDC_DATA12__EPDC_DATA12 0x0064 0x02D4 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA12__SIM1_PORT1_PD 0x0064 0x02D4 0x06E0 0x1 0x0
+#define MX7D_PAD_EPDC_DATA12__QSPI_B_DQS 0x0064 0x02D4 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA12__UART7_DCE_RX 0x0064 0x02D4 0x0724 0x3 0x0
+#define MX7D_PAD_EPDC_DATA12__UART7_DTE_TX 0x0064 0x02D4 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_DATA12__EIM_LBA_B 0x0064 0x02D4 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA12__GPIO2_IO12 0x0064 0x02D4 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA12__LCD_DATA12 0x0064 0x02D4 0x0668 0x6 0x0
+#define MX7D_PAD_EPDC_DATA12__LCD_DATA21 0x0064 0x02D4 0x068C 0x7 0x0
+#define MX7D_PAD_EPDC_DATA12__EPDC_GDCLK 0x0064 0x02D4 0x0000 0x8 0x0
+#define MX7D_PAD_EPDC_DATA13__EPDC_DATA13 0x0068 0x02D8 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA13__SIM2_PORT1_TRXD 0x0068 0x02D8 0x06EC 0x1 0x0
+#define MX7D_PAD_EPDC_DATA13__QSPI_B_SCLK 0x0068 0x02D8 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA13__UART7_DCE_TX 0x0068 0x02D8 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_DATA13__UART7_DTE_RX 0x0068 0x02D8 0x0724 0x3 0x1
+#define MX7D_PAD_EPDC_DATA13__EIM_WAIT 0x0068 0x02D8 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA13__GPIO2_IO13 0x0068 0x02D8 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA13__LCD_DATA13 0x0068 0x02D8 0x066C 0x6 0x0
+#define MX7D_PAD_EPDC_DATA13__LCD_CS 0x0068 0x02D8 0x0000 0x7 0x0
+#define MX7D_PAD_EPDC_DATA13__EPDC_GDOE 0x0068 0x02D8 0x0000 0x8 0x0
+#define MX7D_PAD_EPDC_DATA14__EPDC_DATA14 0x006C 0x02DC 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA14__SIM2_PORT1_CLK 0x006C 0x02DC 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA14__QSPI_B_SS0_B 0x006C 0x02DC 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA14__UART7_DCE_RTS 0x006C 0x02DC 0x0720 0x3 0x0
+#define MX7D_PAD_EPDC_DATA14__UART7_DTE_CTS 0x006C 0x02DC 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_DATA14__EIM_EB_B0 0x006C 0x02DC 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA14__GPIO2_IO14 0x006C 0x02DC 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA14__LCD_DATA14 0x006C 0x02DC 0x0670 0x6 0x0
+#define MX7D_PAD_EPDC_DATA14__LCD_DATA22 0x006C 0x02DC 0x0690 0x7 0x0
+#define MX7D_PAD_EPDC_DATA14__EPDC_GDSP 0x006C 0x02DC 0x0000 0x8 0x0
+#define MX7D_PAD_EPDC_DATA15__EPDC_DATA15 0x0070 0x02E0 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_DATA15__SIM2_PORT1_RST_B 0x0070 0x02E0 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_DATA15__QSPI_B_SS1_B 0x0070 0x02E0 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_DATA15__UART7_DCE_CTS 0x0070 0x02E0 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_DATA15__UART7_DTE_RTS 0x0070 0x02E0 0x0720 0x3 0x1
+#define MX7D_PAD_EPDC_DATA15__EIM_CS1_B 0x0070 0x02E0 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_DATA15__GPIO2_IO15 0x0070 0x02E0 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_DATA15__LCD_DATA15 0x0070 0x02E0 0x0674 0x6 0x0
+#define MX7D_PAD_EPDC_DATA15__LCD_WR_RWN 0x0070 0x02E0 0x0000 0x7 0x0
+#define MX7D_PAD_EPDC_DATA15__EPDC_PWR_COM 0x0070 0x02E0 0x0000 0x8 0x0
+#define MX7D_PAD_EPDC_SDCLK__EPDC_SDCLK 0x0074 0x02E4 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_SDCLK__SIM2_PORT2_SVEN 0x0074 0x02E4 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 0x0074 0x02E4 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_SDCLK__KPP_ROW4 0x0074 0x02E4 0x0624 0x3 0x0
+#define MX7D_PAD_EPDC_SDCLK__EIM_AD10 0x0074 0x02E4 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_SDCLK__GPIO2_IO16 0x0074 0x02E4 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_SDCLK__LCD_CLK 0x0074 0x02E4 0x0000 0x6 0x0
+#define MX7D_PAD_EPDC_SDCLK__LCD_DATA20 0x0074 0x02E4 0x0688 0x7 0x0
+#define MX7D_PAD_EPDC_SDLE__EPDC_SDLE 0x0078 0x02E8 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_SDLE__SIM2_PORT2_PD 0x0078 0x02E8 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 0x0078 0x02E8 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_SDLE__KPP_COL4 0x0078 0x02E8 0x0604 0x3 0x0
+#define MX7D_PAD_EPDC_SDLE__EIM_AD11 0x0078 0x02E8 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_SDLE__GPIO2_IO17 0x0078 0x02E8 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_SDLE__LCD_DATA16 0x0078 0x02E8 0x0678 0x6 0x0
+#define MX7D_PAD_EPDC_SDLE__LCD_DATA8 0x0078 0x02E8 0x0658 0x7 0x1
+#define MX7D_PAD_EPDC_SDOE__EPDC_SDOE 0x007C 0x02EC 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_SDOE__FLEXTIMER1_CH0 0x007C 0x02EC 0x0584 0x1 0x0
+#define MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 0x007C 0x02EC 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_SDOE__KPP_COL5 0x007C 0x02EC 0x0608 0x3 0x1
+#define MX7D_PAD_EPDC_SDOE__EIM_AD12 0x007C 0x02EC 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_SDOE__GPIO2_IO18 0x007C 0x02EC 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_SDOE__LCD_DATA17 0x007C 0x02EC 0x067C 0x6 0x0
+#define MX7D_PAD_EPDC_SDOE__LCD_DATA23 0x007C 0x02EC 0x0694 0x7 0x0
+#define MX7D_PAD_EPDC_SDSHR__EPDC_SDSHR 0x0080 0x02F0 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_SDSHR__FLEXTIMER1_CH1 0x0080 0x02F0 0x0588 0x1 0x0
+#define MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 0x0080 0x02F0 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_SDSHR__KPP_ROW5 0x0080 0x02F0 0x0628 0x3 0x1
+#define MX7D_PAD_EPDC_SDSHR__EIM_AD13 0x0080 0x02F0 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_SDSHR__GPIO2_IO19 0x0080 0x02F0 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_SDSHR__LCD_DATA18 0x0080 0x02F0 0x0680 0x6 0x0
+#define MX7D_PAD_EPDC_SDSHR__LCD_DATA10 0x0080 0x02F0 0x0660 0x7 0x1
+#define MX7D_PAD_EPDC_SDCE0__EPDC_SDCE0 0x0084 0x02F4 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_SDCE0__FLEXTIMER1_CH2 0x0084 0x02F4 0x058C 0x1 0x0
+#define MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL 0x0084 0x02F4 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_SDCE0__EIM_AD14 0x0084 0x02F4 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_SDCE0__GPIO2_IO20 0x0084 0x02F4 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_SDCE0__LCD_DATA19 0x0084 0x02F4 0x0684 0x6 0x0
+#define MX7D_PAD_EPDC_SDCE0__LCD_DATA5 0x0084 0x02F4 0x064C 0x7 0x1
+#define MX7D_PAD_EPDC_SDCE1__EPDC_SDCE1 0x0088 0x02F8 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_SDCE1__FLEXTIMER1_CH3 0x0088 0x02F8 0x0590 0x1 0x0
+#define MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC 0x0088 0x02F8 0x0578 0x2 0x0
+#define MX7D_PAD_EPDC_SDCE1__ENET2_RX_ER 0x0088 0x02F8 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_SDCE1__EIM_AD15 0x0088 0x02F8 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_SDCE1__GPIO2_IO21 0x0088 0x02F8 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_SDCE1__LCD_DATA20 0x0088 0x02F8 0x0688 0x6 0x1
+#define MX7D_PAD_EPDC_SDCE1__LCD_DATA4 0x0088 0x02F8 0x0648 0x7 0x1
+#define MX7D_PAD_EPDC_SDCE2__EPDC_SDCE2 0x008C 0x02FC 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_SDCE2__SIM2_PORT1_SVEN 0x008C 0x02FC 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 0x008C 0x02FC 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_SDCE2__KPP_COL6 0x008C 0x02FC 0x060C 0x3 0x1
+#define MX7D_PAD_EPDC_SDCE2__EIM_ADDR16 0x008C 0x02FC 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_SDCE2__GPIO2_IO22 0x008C 0x02FC 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_SDCE2__LCD_DATA21 0x008C 0x02FC 0x068C 0x6 0x1
+#define MX7D_PAD_EPDC_SDCE2__LCD_DATA3 0x008C 0x02FC 0x0644 0x7 0x1
+#define MX7D_PAD_EPDC_SDCE3__EPDC_SDCE3 0x0090 0x0300 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_SDCE3__SIM2_PORT1_PD 0x0090 0x0300 0x06E8 0x1 0x0
+#define MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 0x0090 0x0300 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_SDCE3__KPP_ROW6 0x0090 0x0300 0x062C 0x3 0x1
+#define MX7D_PAD_EPDC_SDCE3__EIM_ADDR17 0x0090 0x0300 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_SDCE3__GPIO2_IO23 0x0090 0x0300 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_SDCE3__LCD_DATA22 0x0090 0x0300 0x0690 0x6 0x1
+#define MX7D_PAD_EPDC_SDCE3__LCD_DATA2 0x0090 0x0300 0x0640 0x7 0x1
+#define MX7D_PAD_EPDC_GDCLK__EPDC_GDCLK 0x0094 0x0304 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_GDCLK__FLEXTIMER2_CH0 0x0094 0x0304 0x05AC 0x1 0x0
+#define MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 0x0094 0x0304 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_GDCLK__KPP_COL7 0x0094 0x0304 0x0610 0x3 0x0
+#define MX7D_PAD_EPDC_GDCLK__EIM_ADDR18 0x0094 0x0304 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_GDCLK__GPIO2_IO24 0x0094 0x0304 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_GDCLK__LCD_DATA23 0x0094 0x0304 0x0694 0x6 0x1
+#define MX7D_PAD_EPDC_GDCLK__LCD_DATA16 0x0094 0x0304 0x0678 0x7 0x1
+#define MX7D_PAD_EPDC_GDOE__EPDC_GDOE 0x0098 0x0308 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_GDOE__FLEXTIMER2_CH1 0x0098 0x0308 0x05B0 0x1 0x0
+#define MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 0x0098 0x0308 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_GDOE__KPP_ROW7 0x0098 0x0308 0x0630 0x3 0x0
+#define MX7D_PAD_EPDC_GDOE__EIM_ADDR19 0x0098 0x0308 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_GDOE__GPIO2_IO25 0x0098 0x0308 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_GDOE__LCD_WR_RWN 0x0098 0x0308 0x0000 0x6 0x0
+#define MX7D_PAD_EPDC_GDOE__LCD_DATA18 0x0098 0x0308 0x0680 0x7 0x1
+#define MX7D_PAD_EPDC_GDRL__EPDC_GDRL 0x009C 0x030C 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_GDRL__FLEXTIMER2_CH2 0x009C 0x030C 0x05B4 0x1 0x0
+#define MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL 0x009C 0x030C 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_GDRL__EIM_ADDR20 0x009C 0x030C 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_GDRL__GPIO2_IO26 0x009C 0x030C 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_GDRL__LCD_RD_E 0x009C 0x030C 0x0000 0x6 0x0
+#define MX7D_PAD_EPDC_GDRL__LCD_DATA19 0x009C 0x030C 0x0684 0x7 0x1
+#define MX7D_PAD_EPDC_GDSP__EPDC_GDSP 0x00A0 0x0310 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_GDSP__FLEXTIMER2_CH3 0x00A0 0x0310 0x05B8 0x1 0x0
+#define MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC 0x00A0 0x0310 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_GDSP__ENET2_TX_ER 0x00A0 0x0310 0x0000 0x3 0x0
+#define MX7D_PAD_EPDC_GDSP__EIM_ADDR21 0x00A0 0x0310 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_GDSP__GPIO2_IO27 0x00A0 0x0310 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_GDSP__LCD_BUSY 0x00A0 0x0310 0x0634 0x6 0x1
+#define MX7D_PAD_EPDC_GDSP__LCD_DATA17 0x00A0 0x0310 0x067C 0x7 0x1
+#define MX7D_PAD_EPDC_BDR0__EPDC_BDR0 0x00A4 0x0314 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_BDR0__ENET2_TX_CLK 0x00A4 0x0314 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_BDR0__CCM_ENET_REF_CLK2 0x00A4 0x0314 0x0570 0x3 0x1
+#define MX7D_PAD_EPDC_BDR0__EIM_ADDR22 0x00A4 0x0314 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x00A4 0x0314 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_BDR0__LCD_CS 0x00A4 0x0314 0x0000 0x6 0x0
+#define MX7D_PAD_EPDC_BDR0__LCD_DATA7 0x00A4 0x0314 0x0654 0x7 0x1
+#define MX7D_PAD_EPDC_BDR1__EPDC_BDR1 0x00A8 0x0318 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_BDR1__EPDC_SDCLKN 0x00A8 0x0318 0x0000 0x1 0x0
+#define MX7D_PAD_EPDC_BDR1__ENET2_RX_CLK 0x00A8 0x0318 0x0578 0x2 0x1
+#define MX7D_PAD_EPDC_BDR1__EIM_AD8 0x00A8 0x0318 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x00A8 0x0318 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_BDR1__LCD_ENABLE 0x00A8 0x0318 0x0000 0x6 0x0
+#define MX7D_PAD_EPDC_BDR1__LCD_DATA6 0x00A8 0x0318 0x0650 0x7 0x1
+#define MX7D_PAD_EPDC_PWR_COM__EPDC_PWR_COM 0x00AC 0x031C 0x0000 0x0 0x0
+#define MX7D_PAD_EPDC_PWR_COM__FLEXTIMER2_PHA 0x00AC 0x031C 0x05CC 0x1 0x0
+#define MX7D_PAD_EPDC_PWR_COM__ENET2_CRS 0x00AC 0x031C 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_PWR_COM__EIM_AD9 0x00AC 0x031C 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30 0x00AC 0x031C 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_PWR_COM__LCD_HSYNC 0x00AC 0x031C 0x0000 0x6 0x0
+#define MX7D_PAD_EPDC_PWR_COM__LCD_DATA11 0x00AC 0x031C 0x0664 0x7 0x1
+#define MX7D_PAD_EPDC_PWR_STAT__EPDC_PWR_STAT 0x00B0 0x0320 0x0580 0x0 0x0
+#define MX7D_PAD_EPDC_PWR_STAT__FLEXTIMER2_PHB 0x00B0 0x0320 0x05D0 0x1 0x0
+#define MX7D_PAD_EPDC_PWR_STAT__ENET2_COL 0x00B0 0x0320 0x0000 0x2 0x0
+#define MX7D_PAD_EPDC_PWR_STAT__EIM_EB_B1 0x00B0 0x0320 0x0000 0x4 0x0
+#define MX7D_PAD_EPDC_PWR_STAT__GPIO2_IO31 0x00B0 0x0320 0x0000 0x5 0x0
+#define MX7D_PAD_EPDC_PWR_STAT__LCD_VSYNC 0x00B0 0x0320 0x0698 0x6 0x1
+#define MX7D_PAD_EPDC_PWR_STAT__LCD_DATA12 0x00B0 0x0320 0x0668 0x7 0x1
+#define MX7D_PAD_LCD_CLK__LCD_CLK 0x00B4 0x0324 0x0000 0x0 0x0
+#define MX7D_PAD_LCD_CLK__ECSPI4_MISO 0x00B4 0x0324 0x0558 0x1 0x0
+#define MX7D_PAD_LCD_CLK__ENET1_1588_EVENT2_IN 0x00B4 0x0324 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_CLK__CSI_DATA16 0x00B4 0x0324 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_CLK__UART2_DCE_RX 0x00B4 0x0324 0x06FC 0x4 0x0
+#define MX7D_PAD_LCD_CLK__UART2_DTE_TX 0x00B4 0x0324 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_CLK__GPIO3_IO0 0x00B4 0x0324 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x00B8 0x0328 0x0000 0x0 0x0
+#define MX7D_PAD_LCD_ENABLE__ECSPI4_MOSI 0x00B8 0x0328 0x055C 0x1 0x0
+#define MX7D_PAD_LCD_ENABLE__ENET1_1588_EVENT3_IN 0x00B8 0x0328 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_ENABLE__CSI_DATA17 0x00B8 0x0328 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_ENABLE__UART2_DCE_TX 0x00B8 0x0328 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_ENABLE__UART2_DTE_RX 0x00B8 0x0328 0x06FC 0x4 0x1
+#define MX7D_PAD_LCD_ENABLE__GPIO3_IO1 0x00B8 0x0328 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x00BC 0x032C 0x0000 0x0 0x0
+#define MX7D_PAD_LCD_HSYNC__ECSPI4_SCLK 0x00BC 0x032C 0x0554 0x1 0x0
+#define MX7D_PAD_LCD_HSYNC__ENET2_1588_EVENT2_IN 0x00BC 0x032C 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_HSYNC__CSI_DATA18 0x00BC 0x032C 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_HSYNC__UART2_DCE_RTS 0x00BC 0x032C 0x06F8 0x4 0x0
+#define MX7D_PAD_LCD_HSYNC__UART2_DTE_CTS 0x00BC 0x032C 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_HSYNC__GPIO3_IO2 0x00BC 0x032C 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x00C0 0x0330 0x0698 0x0 0x2
+#define MX7D_PAD_LCD_VSYNC__ECSPI4_SS0 0x00C0 0x0330 0x0560 0x1 0x0
+#define MX7D_PAD_LCD_VSYNC__ENET2_1588_EVENT3_IN 0x00C0 0x0330 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_VSYNC__CSI_DATA19 0x00C0 0x0330 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_VSYNC__UART2_DCE_CTS 0x00C0 0x0330 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_VSYNC__UART2_DTE_RTS 0x00C0 0x0330 0x06F8 0x4 0x1
+#define MX7D_PAD_LCD_VSYNC__GPIO3_IO3 0x00C0 0x0330 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_RESET__LCD_RESET 0x00C4 0x0334 0x0000 0x0 0x0
+#define MX7D_PAD_LCD_RESET__GPT1_COMPARE1 0x00C4 0x0334 0x0000 0x1 0x0
+#define MX7D_PAD_LCD_RESET__ARM_PLATFORM_EVENTI 0x00C4 0x0334 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_RESET__CSI_FIELD 0x00C4 0x0334 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_RESET__EIM_DTACK_B 0x00C4 0x0334 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_RESET__GPIO3_IO4 0x00C4 0x0334 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA00__LCD_DATA0 0x00C8 0x0338 0x0638 0x0 0x2
+#define MX7D_PAD_LCD_DATA00__GPT1_COMPARE2 0x00C8 0x0338 0x0000 0x1 0x0
+#define MX7D_PAD_LCD_DATA00__CSI_DATA20 0x00C8 0x0338 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA00__EIM_DATA0 0x00C8 0x0338 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA00__GPIO3_IO5 0x00C8 0x0338 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA00__SRC_BOOT_CFG0 0x00C8 0x0338 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA01__LCD_DATA1 0x00CC 0x033C 0x063C 0x0 0x2
+#define MX7D_PAD_LCD_DATA01__GPT1_COMPARE3 0x00CC 0x033C 0x0000 0x1 0x0
+#define MX7D_PAD_LCD_DATA01__CSI_DATA21 0x00CC 0x033C 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA01__EIM_DATA1 0x00CC 0x033C 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA01__GPIO3_IO6 0x00CC 0x033C 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA01__SRC_BOOT_CFG1 0x00CC 0x033C 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA02__LCD_DATA2 0x00D0 0x0340 0x0640 0x0 0x2
+#define MX7D_PAD_LCD_DATA02__GPT1_CLK 0x00D0 0x0340 0x0000 0x1 0x0
+#define MX7D_PAD_LCD_DATA02__CSI_DATA22 0x00D0 0x0340 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA02__EIM_DATA2 0x00D0 0x0340 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA02__GPIO3_IO7 0x00D0 0x0340 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA02__SRC_BOOT_CFG2 0x00D0 0x0340 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA03__LCD_DATA3 0x00D4 0x0344 0x0644 0x0 0x2
+#define MX7D_PAD_LCD_DATA03__GPT1_CAPTURE1 0x00D4 0x0344 0x0000 0x1 0x0
+#define MX7D_PAD_LCD_DATA03__CSI_DATA23 0x00D4 0x0344 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA03__EIM_DATA3 0x00D4 0x0344 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA03__GPIO3_IO8 0x00D4 0x0344 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA03__SRC_BOOT_CFG3 0x00D4 0x0344 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA04__LCD_DATA4 0x00D8 0x0348 0x0648 0x0 0x2
+#define MX7D_PAD_LCD_DATA04__GPT1_CAPTURE2 0x00D8 0x0348 0x0000 0x1 0x0
+#define MX7D_PAD_LCD_DATA04__CSI_VSYNC 0x00D8 0x0348 0x0520 0x3 0x0
+#define MX7D_PAD_LCD_DATA04__EIM_DATA4 0x00D8 0x0348 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA04__GPIO3_IO9 0x00D8 0x0348 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA04__SRC_BOOT_CFG4 0x00D8 0x0348 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA05__LCD_DATA5 0x00DC 0x034C 0x064C 0x0 0x2
+#define MX7D_PAD_LCD_DATA05__CSI_HSYNC 0x00DC 0x034C 0x0518 0x3 0x0
+#define MX7D_PAD_LCD_DATA05__EIM_DATA5 0x00DC 0x034C 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA05__GPIO3_IO10 0x00DC 0x034C 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA05__SRC_BOOT_CFG5 0x00DC 0x034C 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA06__LCD_DATA6 0x00E0 0x0350 0x0650 0x0 0x2
+#define MX7D_PAD_LCD_DATA06__CSI_PIXCLK 0x00E0 0x0350 0x051C 0x3 0x0
+#define MX7D_PAD_LCD_DATA06__EIM_DATA6 0x00E0 0x0350 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA06__GPIO3_IO11 0x00E0 0x0350 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA06__SRC_BOOT_CFG6 0x00E0 0x0350 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA07__LCD_DATA7 0x00E4 0x0354 0x0654 0x0 0x2
+#define MX7D_PAD_LCD_DATA07__CSI_MCLK 0x00E4 0x0354 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA07__EIM_DATA7 0x00E4 0x0354 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA07__GPIO3_IO12 0x00E4 0x0354 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA07__SRC_BOOT_CFG7 0x00E4 0x0354 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA08__LCD_DATA8 0x00E8 0x0358 0x0658 0x0 0x2
+#define MX7D_PAD_LCD_DATA08__CSI_DATA9 0x00E8 0x0358 0x0514 0x3 0x0
+#define MX7D_PAD_LCD_DATA08__EIM_DATA8 0x00E8 0x0358 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA08__GPIO3_IO13 0x00E8 0x0358 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA08__SRC_BOOT_CFG8 0x00E8 0x0358 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA09__LCD_DATA9 0x00EC 0x035C 0x065C 0x0 0x2
+#define MX7D_PAD_LCD_DATA09__CSI_DATA8 0x00EC 0x035C 0x0510 0x3 0x0
+#define MX7D_PAD_LCD_DATA09__EIM_DATA9 0x00EC 0x035C 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA09__GPIO3_IO14 0x00EC 0x035C 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA09__SRC_BOOT_CFG9 0x00EC 0x035C 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA10__LCD_DATA10 0x00F0 0x0360 0x0660 0x0 0x2
+#define MX7D_PAD_LCD_DATA10__CSI_DATA7 0x00F0 0x0360 0x050C 0x3 0x0
+#define MX7D_PAD_LCD_DATA10__EIM_DATA10 0x00F0 0x0360 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA10__GPIO3_IO15 0x00F0 0x0360 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA10__SRC_BOOT_CFG10 0x00F0 0x0360 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA11__LCD_DATA11 0x00F4 0x0364 0x0664 0x0 0x2
+#define MX7D_PAD_LCD_DATA11__CSI_DATA6 0x00F4 0x0364 0x0508 0x3 0x0
+#define MX7D_PAD_LCD_DATA11__EIM_DATA11 0x00F4 0x0364 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA11__GPIO3_IO16 0x00F4 0x0364 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA11__SRC_BOOT_CFG11 0x00F4 0x0364 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA12__LCD_DATA12 0x00F8 0x0368 0x0668 0x0 0x2
+#define MX7D_PAD_LCD_DATA12__CSI_DATA5 0x00F8 0x0368 0x0504 0x3 0x0
+#define MX7D_PAD_LCD_DATA12__EIM_DATA12 0x00F8 0x0368 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA12__GPIO3_IO17 0x00F8 0x0368 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA12__SRC_BOOT_CFG12 0x00F8 0x0368 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA13__LCD_DATA13 0x00FC 0x036C 0x066C 0x0 0x1
+#define MX7D_PAD_LCD_DATA13__CSI_DATA4 0x00FC 0x036C 0x0500 0x3 0x0
+#define MX7D_PAD_LCD_DATA13__EIM_DATA13 0x00FC 0x036C 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA13__GPIO3_IO18 0x00FC 0x036C 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA13__SRC_BOOT_CFG13 0x00FC 0x036C 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA14__LCD_DATA14 0x0100 0x0370 0x0670 0x0 0x1
+#define MX7D_PAD_LCD_DATA14__CSI_DATA3 0x0100 0x0370 0x04FC 0x3 0x0
+#define MX7D_PAD_LCD_DATA14__EIM_DATA14 0x0100 0x0370 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA14__GPIO3_IO19 0x0100 0x0370 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA14__SRC_BOOT_CFG14 0x0100 0x0370 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA15__LCD_DATA15 0x0104 0x0374 0x0674 0x0 0x1
+#define MX7D_PAD_LCD_DATA15__CSI_DATA2 0x0104 0x0374 0x04F8 0x3 0x0
+#define MX7D_PAD_LCD_DATA15__EIM_DATA15 0x0104 0x0374 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA15__GPIO3_IO20 0x0104 0x0374 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA15__SRC_BOOT_CFG15 0x0104 0x0374 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA16__LCD_DATA16 0x0108 0x0378 0x0678 0x0 0x2
+#define MX7D_PAD_LCD_DATA16__FLEXTIMER1_CH4 0x0108 0x0378 0x0594 0x1 0x0
+#define MX7D_PAD_LCD_DATA16__CSI_DATA1 0x0108 0x0378 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA16__EIM_CRE 0x0108 0x0378 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA16__GPIO3_IO21 0x0108 0x0378 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA16__SRC_BOOT_CFG16 0x0108 0x0378 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA17__LCD_DATA17 0x010C 0x037C 0x067C 0x0 0x2
+#define MX7D_PAD_LCD_DATA17__FLEXTIMER1_CH5 0x010C 0x037C 0x0598 0x1 0x0
+#define MX7D_PAD_LCD_DATA17__CSI_DATA0 0x010C 0x037C 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA17__EIM_ACLK_FREERUN 0x010C 0x037C 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA17__GPIO3_IO22 0x010C 0x037C 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA17__SRC_BOOT_CFG17 0x010C 0x037C 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA18__LCD_DATA18 0x0110 0x0380 0x0680 0x0 0x2
+#define MX7D_PAD_LCD_DATA18__FLEXTIMER1_CH6 0x0110 0x0380 0x059C 0x1 0x0
+#define MX7D_PAD_LCD_DATA18__ARM_PLATFORM_EVENTO 0x0110 0x0380 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_DATA18__CSI_DATA15 0x0110 0x0380 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA18__EIM_CS2_B 0x0110 0x0380 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA18__GPIO3_IO23 0x0110 0x0380 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA18__SRC_BOOT_CFG18 0x0110 0x0380 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA19__EIM_CS3_B 0x0114 0x0384 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA19__GPIO3_IO24 0x0114 0x0384 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA19__SRC_BOOT_CFG19 0x0114 0x0384 0x0000 0x6 0x0
+#define MX7D_PAD_LCD_DATA19__LCD_DATA19 0x0114 0x0384 0x0684 0x0 0x2
+#define MX7D_PAD_LCD_DATA19__FLEXTIMER1_CH7 0x0114 0x0384 0x05A0 0x1 0x0
+#define MX7D_PAD_LCD_DATA19__CSI_DATA14 0x0114 0x0384 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA20__EIM_ADDR23 0x0118 0x0388 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA20__GPIO3_IO25 0x0118 0x0388 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA20__I2C3_SCL 0x0118 0x0388 0x05E4 0x6 0x1
+#define MX7D_PAD_LCD_DATA20__LCD_DATA20 0x0118 0x0388 0x0688 0x0 0x2
+#define MX7D_PAD_LCD_DATA20__FLEXTIMER2_CH4 0x0118 0x0388 0x05BC 0x1 0x0
+#define MX7D_PAD_LCD_DATA20__ENET1_1588_EVENT2_OUT 0x0118 0x0388 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_DATA20__CSI_DATA13 0x0118 0x0388 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA21__LCD_DATA21 0x011C 0x038C 0x068C 0x0 0x2
+#define MX7D_PAD_LCD_DATA21__FLEXTIMER2_CH5 0x011C 0x038C 0x05C0 0x1 0x0
+#define MX7D_PAD_LCD_DATA21__ENET1_1588_EVENT3_OUT 0x011C 0x038C 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_DATA21__CSI_DATA12 0x011C 0x038C 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA21__EIM_ADDR24 0x011C 0x038C 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA21__GPIO3_IO26 0x011C 0x038C 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA21__I2C3_SDA 0x011C 0x038C 0x05E8 0x6 0x1
+#define MX7D_PAD_LCD_DATA22__LCD_DATA22 0x0120 0x0390 0x0690 0x0 0x2
+#define MX7D_PAD_LCD_DATA22__FLEXTIMER2_CH6 0x0120 0x0390 0x05C4 0x1 0x0
+#define MX7D_PAD_LCD_DATA22__ENET2_1588_EVENT2_OUT 0x0120 0x0390 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_DATA22__CSI_DATA11 0x0120 0x0390 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA22__EIM_ADDR25 0x0120 0x0390 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA22__GPIO3_IO27 0x0120 0x0390 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA22__I2C4_SCL 0x0120 0x0390 0x05EC 0x6 0x1
+#define MX7D_PAD_LCD_DATA23__LCD_DATA23 0x0124 0x0394 0x0694 0x0 0x2
+#define MX7D_PAD_LCD_DATA23__FLEXTIMER2_CH7 0x0124 0x0394 0x05C8 0x1 0x0
+#define MX7D_PAD_LCD_DATA23__ENET2_1588_EVENT3_OUT 0x0124 0x0394 0x0000 0x2 0x0
+#define MX7D_PAD_LCD_DATA23__CSI_DATA10 0x0124 0x0394 0x0000 0x3 0x0
+#define MX7D_PAD_LCD_DATA23__EIM_ADDR26 0x0124 0x0394 0x0000 0x4 0x0
+#define MX7D_PAD_LCD_DATA23__GPIO3_IO28 0x0124 0x0394 0x0000 0x5 0x0
+#define MX7D_PAD_LCD_DATA23__I2C4_SDA 0x0124 0x0394 0x05F0 0x6 0x1
+#define MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x0128 0x0398 0x0000 0x0 0x0
+#define MX7D_PAD_UART1_RX_DATA__UART1_DTE_TX 0x0128 0x0398 0x0000 0x0 0x0
+#define MX7D_PAD_UART1_RX_DATA__I2C1_SCL 0x0128 0x0398 0x05D4 0x1 0x0
+#define MX7D_PAD_UART1_RX_DATA__CCM_PMIC_READY 0x0128 0x0398 0x0000 0x2 0x0
+#define MX7D_PAD_UART1_RX_DATA__ECSPI1_SS1 0x0128 0x0398 0x0000 0x3 0x0
+#define MX7D_PAD_UART1_RX_DATA__ENET2_1588_EVENT0_IN 0x0128 0x0398 0x0000 0x4 0x0
+#define MX7D_PAD_UART1_RX_DATA__GPIO4_IO0 0x0128 0x0398 0x0000 0x5 0x0
+#define MX7D_PAD_UART1_RX_DATA__ENET1_MDIO 0x0128 0x0398 0x0000 0x6 0x0
+#define MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x012C 0x039C 0x0000 0x0 0x0
+#define MX7D_PAD_UART1_TX_DATA__UART1_DTE_RX 0x012C 0x039C 0x06F4 0x0 0x1
+#define MX7D_PAD_UART1_TX_DATA__I2C1_SDA 0x012C 0x039C 0x05D8 0x1 0x0
+#define MX7D_PAD_UART1_TX_DATA__SAI3_MCLK 0x012C 0x039C 0x0000 0x2 0x0
+#define MX7D_PAD_UART1_TX_DATA__ECSPI1_SS2 0x012C 0x039C 0x0000 0x3 0x0
+#define MX7D_PAD_UART1_TX_DATA__ENET2_1588_EVENT0_OUT 0x012C 0x039C 0x0000 0x4 0x0
+#define MX7D_PAD_UART1_TX_DATA__GPIO4_IO1 0x012C 0x039C 0x0000 0x5 0x0
+#define MX7D_PAD_UART1_TX_DATA__ENET1_MDC 0x012C 0x039C 0x0000 0x6 0x0
+#define MX7D_PAD_UART2_RX_DATA__UART2_DCE_RX 0x0130 0x03A0 0x0000 0x0 0x0
+#define MX7D_PAD_UART2_RX_DATA__UART2_DTE_TX 0x0130 0x03A0 0x0000 0x0 0x0
+#define MX7D_PAD_UART2_RX_DATA__I2C2_SCL 0x0130 0x03A0 0x05DC 0x1 0x0
+#define MX7D_PAD_UART2_RX_DATA__SAI3_RX_BCLK 0x0130 0x03A0 0x0000 0x2 0x0
+#define MX7D_PAD_UART2_RX_DATA__ECSPI1_SS3 0x0130 0x03A0 0x0000 0x3 0x0
+#define MX7D_PAD_UART2_RX_DATA__ENET2_1588_EVENT1_IN 0x0130 0x03A0 0x0000 0x4 0x0
+#define MX7D_PAD_UART2_RX_DATA__GPIO4_IO2 0x0130 0x03A0 0x0000 0x5 0x0
+#define MX7D_PAD_UART2_RX_DATA__ENET2_MDIO 0x0130 0x03A0 0x0000 0x6 0x0
+#define MX7D_PAD_UART2_TX_DATA__UART2_DCE_TX 0x0134 0x03A4 0x0000 0x0 0x0
+#define MX7D_PAD_UART2_TX_DATA__UART2_DTE_RX 0x0134 0x03A4 0x0000 0x0 0x0
+#define MX7D_PAD_UART2_TX_DATA__I2C2_SDA 0x0134 0x03A4 0x05E0 0x1 0x0
+#define MX7D_PAD_UART2_TX_DATA__SAI3_RX_DATA0 0x0134 0x03A4 0x06C8 0x2 0x0
+#define MX7D_PAD_UART2_TX_DATA__ECSPI1_RDY 0x0134 0x03A4 0x0000 0x3 0x0
+#define MX7D_PAD_UART2_TX_DATA__ENET2_1588_EVENT1_OUT 0x0134 0x03A4 0x0000 0x4 0x0
+#define MX7D_PAD_UART2_TX_DATA__GPIO4_IO3 0x0134 0x03A4 0x0000 0x5 0x0
+#define MX7D_PAD_UART2_TX_DATA__ENET2_MDC 0x0134 0x03A4 0x0000 0x6 0x0
+#define MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x0138 0x03A8 0x0704 0x0 0x2
+#define MX7D_PAD_UART3_RX_DATA__UART3_DTE_TX 0x0138 0x03A8 0x0000 0x0 0x0
+#define MX7D_PAD_UART3_RX_DATA__USB_OTG1_OC 0x0138 0x03A8 0x072C 0x1 0x0
+#define MX7D_PAD_UART3_RX_DATA__SAI3_RX_SYNC 0x0138 0x03A8 0x06CC 0x2 0x0
+#define MX7D_PAD_UART3_RX_DATA__ECSPI1_MISO 0x0138 0x03A8 0x0528 0x3 0x0
+#define MX7D_PAD_UART3_RX_DATA__ENET1_1588_EVENT0_IN 0x0138 0x03A8 0x0000 0x4 0x0
+#define MX7D_PAD_UART3_RX_DATA__GPIO4_IO4 0x0138 0x03A8 0x0000 0x5 0x0
+#define MX7D_PAD_UART3_RX_DATA__SD1_LCTL 0x0138 0x03A8 0x0000 0x6 0x0
+#define MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x013C 0x03AC 0x0000 0x0 0x0
+#define MX7D_PAD_UART3_TX_DATA__UART3_DTE_RX 0x013C 0x03AC 0x0704 0x0 0x3
+#define MX7D_PAD_UART3_TX_DATA__USB_OTG1_PWR 0x013C 0x03AC 0x0000 0x1 0x0
+#define MX7D_PAD_UART3_TX_DATA__SAI3_TX_BCLK 0x013C 0x03AC 0x06D0 0x2 0x0
+#define MX7D_PAD_UART3_TX_DATA__ECSPI1_MOSI 0x013C 0x03AC 0x052C 0x3 0x0
+#define MX7D_PAD_UART3_TX_DATA__ENET1_1588_EVENT0_OUT 0x013C 0x03AC 0x0000 0x4 0x0
+#define MX7D_PAD_UART3_TX_DATA__GPIO4_IO5 0x013C 0x03AC 0x0000 0x5 0x0
+#define MX7D_PAD_UART3_TX_DATA__SD2_LCTL 0x013C 0x03AC 0x0000 0x6 0x0
+#define MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x0140 0x03B0 0x0000 0x0 0x0
+#define MX7D_PAD_UART3_RTS_B__UART3_DTE_CTS 0x0140 0x03B0 0x0000 0x0 0x0
+#define MX7D_PAD_UART3_RTS_B__USB_OTG2_OC 0x0140 0x03B0 0x0728 0x1 0x0
+#define MX7D_PAD_UART3_RTS_B__SAI3_TX_DATA0 0x0140 0x03B0 0x0000 0x2 0x0
+#define MX7D_PAD_UART3_RTS_B__ECSPI1_SCLK 0x0140 0x03B0 0x0000 0x3 0x0
+#define MX7D_PAD_UART3_RTS_B__ENET1_1588_EVENT1_IN 0x0140 0x03B0 0x0000 0x4 0x0
+#define MX7D_PAD_UART3_RTS_B__GPIO4_IO6 0x0140 0x03B0 0x0000 0x5 0x0
+#define MX7D_PAD_UART3_RTS_B__SD3_LCTL 0x0140 0x03B0 0x0000 0x6 0x0
+#define MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x0144 0x03B4 0x0000 0x0 0x0
+#define MX7D_PAD_UART3_CTS_B__UART3_DTE_RTS 0x0144 0x03B4 0x0700 0x0 0x3
+#define MX7D_PAD_UART3_CTS_B__USB_OTG2_PWR 0x0144 0x03B4 0x0000 0x1 0x0
+#define MX7D_PAD_UART3_CTS_B__SAI3_TX_SYNC 0x0144 0x03B4 0x06D4 0x2 0x0
+#define MX7D_PAD_UART3_CTS_B__ECSPI1_SS0 0x0144 0x03B4 0x0530 0x3 0x0
+#define MX7D_PAD_UART3_CTS_B__ENET1_1588_EVENT1_OUT 0x0144 0x03B4 0x0000 0x4 0x0
+#define MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x0144 0x03B4 0x0000 0x5 0x0
+#define MX7D_PAD_UART3_CTS_B__SD1_VSELECT 0x0144 0x03B4 0x0000 0x6 0x0
+#define MX7D_PAD_I2C1_SCL__I2C1_SCL 0x0148 0x03B8 0x05D4 0x0 0x1
+#define MX7D_PAD_I2C1_SCL__UART4_DCE_CTS 0x0148 0x03B8 0x0000 0x1 0x0
+#define MX7D_PAD_I2C1_SCL__UART4_DTE_RTS 0x0148 0x03B8 0x0708 0x1 0x0
+#define MX7D_PAD_I2C1_SCL__FLEXCAN1_RX 0x0148 0x03B8 0x04DC 0x2 0x1
+#define MX7D_PAD_I2C1_SCL__ECSPI3_MISO 0x0148 0x03B8 0x0548 0x3 0x0
+#define MX7D_PAD_I2C1_SCL__GPIO4_IO8 0x0148 0x03B8 0x0000 0x5 0x0
+#define MX7D_PAD_I2C1_SCL__SD2_VSELECT 0x0148 0x03B8 0x0000 0x6 0x0
+#define MX7D_PAD_I2C1_SDA__I2C1_SDA 0x014C 0x03BC 0x05D8 0x0 0x1
+#define MX7D_PAD_I2C1_SDA__UART4_DCE_RTS 0x014C 0x03BC 0x0708 0x1 0x1
+#define MX7D_PAD_I2C1_SDA__UART4_DTE_CTS 0x014C 0x03BC 0x0000 0x1 0x0
+#define MX7D_PAD_I2C1_SDA__FLEXCAN1_TX 0x014C 0x03BC 0x0000 0x2 0x0
+#define MX7D_PAD_I2C1_SDA__ECSPI3_MOSI 0x014C 0x03BC 0x054C 0x3 0x0
+#define MX7D_PAD_I2C1_SDA__CCM_ENET_REF_CLK1 0x014C 0x03BC 0x0564 0x4 0x1
+#define MX7D_PAD_I2C1_SDA__GPIO4_IO9 0x014C 0x03BC 0x0000 0x5 0x0
+#define MX7D_PAD_I2C1_SDA__SD3_VSELECT 0x014C 0x03BC 0x0000 0x6 0x0
+#define MX7D_PAD_I2C2_SCL__I2C2_SCL 0x0150 0x03C0 0x05DC 0x0 0x1
+#define MX7D_PAD_I2C2_SCL__UART4_DCE_RX 0x0150 0x03C0 0x070C 0x1 0x0
+#define MX7D_PAD_I2C2_SCL__UART4_DTE_TX 0x0150 0x03C0 0x0000 0x1 0x0
+#define MX7D_PAD_I2C2_SCL__WDOG3_WDOG_B 0x0150 0x03C0 0x0000 0x2 0x0
+#define MX7D_PAD_I2C2_SCL__ECSPI3_SCLK 0x0150 0x03C0 0x0544 0x3 0x0
+#define MX7D_PAD_I2C2_SCL__CCM_ENET_REF_CLK2 0x0150 0x03C0 0x0570 0x4 0x2
+#define MX7D_PAD_I2C2_SCL__GPIO4_IO10 0x0150 0x03C0 0x0000 0x5 0x0
+#define MX7D_PAD_I2C2_SCL__SD3_CD_B 0x0150 0x03C0 0x0738 0x6 0x1
+#define MX7D_PAD_I2C2_SDA__I2C2_SDA 0x0154 0x03C4 0x05E0 0x0 0x1
+#define MX7D_PAD_I2C2_SDA__UART4_DCE_TX 0x0154 0x03C4 0x0000 0x1 0x0
+#define MX7D_PAD_I2C2_SDA__UART4_DTE_RX 0x0154 0x03C4 0x070C 0x1 0x1
+#define MX7D_PAD_I2C2_SDA__WDOG3_WDOG_RST_B_DEB 0x0154 0x03C4 0x0000 0x2 0x0
+#define MX7D_PAD_I2C2_SDA__ECSPI3_SS0 0x0154 0x03C4 0x0550 0x3 0x0
+#define MX7D_PAD_I2C2_SDA__CCM_ENET_REF_CLK3 0x0154 0x03C4 0x0000 0x4 0x0
+#define MX7D_PAD_I2C2_SDA__GPIO4_IO11 0x0154 0x03C4 0x0000 0x5 0x0
+#define MX7D_PAD_I2C2_SDA__SD3_WP 0x0154 0x03C4 0x073C 0x6 0x1
+#define MX7D_PAD_I2C3_SCL__I2C3_SCL 0x0158 0x03C8 0x05E4 0x0 0x2
+#define MX7D_PAD_I2C3_SCL__UART5_DCE_CTS 0x0158 0x03C8 0x0000 0x1 0x0
+#define MX7D_PAD_I2C3_SCL__UART5_DTE_RTS 0x0158 0x03C8 0x0710 0x1 0x0
+#define MX7D_PAD_I2C3_SCL__FLEXCAN2_RX 0x0158 0x03C8 0x04E0 0x2 0x1
+#define MX7D_PAD_I2C3_SCL__CSI_VSYNC 0x0158 0x03C8 0x0520 0x3 0x1
+#define MX7D_PAD_I2C3_SCL__SDMA_EXT_EVENT0 0x0158 0x03C8 0x06D8 0x4 0x1
+#define MX7D_PAD_I2C3_SCL__GPIO4_IO12 0x0158 0x03C8 0x0000 0x5 0x0
+#define MX7D_PAD_I2C3_SCL__EPDC_BDR0 0x0158 0x03C8 0x0000 0x6 0x0
+#define MX7D_PAD_I2C3_SDA__I2C3_SDA 0x015C 0x03CC 0x05E8 0x0 0x2
+#define MX7D_PAD_I2C3_SDA__UART5_DCE_RTS 0x015C 0x03CC 0x0710 0x1 0x1
+#define MX7D_PAD_I2C3_SDA__UART5_DTE_CTS 0x015C 0x03CC 0x0000 0x1 0x0
+#define MX7D_PAD_I2C3_SDA__FLEXCAN2_TX 0x015C 0x03CC 0x0000 0x2 0x0
+#define MX7D_PAD_I2C3_SDA__CSI_HSYNC 0x015C 0x03CC 0x0518 0x3 0x1
+#define MX7D_PAD_I2C3_SDA__SDMA_EXT_EVENT1 0x015C 0x03CC 0x06DC 0x4 0x1
+#define MX7D_PAD_I2C3_SDA__GPIO4_IO13 0x015C 0x03CC 0x0000 0x5 0x0
+#define MX7D_PAD_I2C3_SDA__EPDC_BDR1 0x015C 0x03CC 0x0000 0x6 0x0
+#define MX7D_PAD_I2C4_SCL__I2C4_SCL 0x0160 0x03D0 0x05EC 0x0 0x2
+#define MX7D_PAD_I2C4_SCL__UART5_DCE_RX 0x0160 0x03D0 0x0714 0x1 0x0
+#define MX7D_PAD_I2C4_SCL__UART5_DTE_TX 0x0160 0x03D0 0x0000 0x1 0x0
+#define MX7D_PAD_I2C4_SCL__WDOG4_WDOG_B 0x0160 0x03D0 0x0000 0x2 0x0
+#define MX7D_PAD_I2C4_SCL__CSI_PIXCLK 0x0160 0x03D0 0x051C 0x3 0x1
+#define MX7D_PAD_I2C4_SCL__USB_OTG1_ID 0x0160 0x03D0 0x0734 0x4 0x1
+#define MX7D_PAD_I2C4_SCL__GPIO4_IO14 0x0160 0x03D0 0x0000 0x5 0x0
+#define MX7D_PAD_I2C4_SCL__EPDC_VCOM0 0x0160 0x03D0 0x0000 0x6 0x0
+#define MX7D_PAD_I2C4_SDA__I2C4_SDA 0x0164 0x03D4 0x05F0 0x0 0x2
+#define MX7D_PAD_I2C4_SDA__UART5_DCE_TX 0x0164 0x03D4 0x0000 0x1 0x0
+#define MX7D_PAD_I2C4_SDA__UART5_DTE_RX 0x0164 0x03D4 0x0714 0x1 0x1
+#define MX7D_PAD_I2C4_SDA__WDOG4_WDOG_RST_B_DEB 0x0164 0x03D4 0x0000 0x2 0x0
+#define MX7D_PAD_I2C4_SDA__CSI_MCLK 0x0164 0x03D4 0x0000 0x3 0x0
+#define MX7D_PAD_I2C4_SDA__USB_OTG2_ID 0x0164 0x03D4 0x0730 0x4 0x1
+#define MX7D_PAD_I2C4_SDA__GPIO4_IO15 0x0164 0x03D4 0x0000 0x5 0x0
+#define MX7D_PAD_I2C4_SDA__EPDC_VCOM1 0x0164 0x03D4 0x0000 0x6 0x0
+#define MX7D_PAD_ECSPI1_SCLK__ECSPI1_SCLK 0x0168 0x03D8 0x0524 0x0 0x1
+#define MX7D_PAD_ECSPI1_SCLK__UART6_DCE_RX 0x0168 0x03D8 0x071C 0x1 0x2
+#define MX7D_PAD_ECSPI1_SCLK__UART6_DTE_TX 0x0168 0x03D8 0x0000 0x1 0x0
+#define MX7D_PAD_ECSPI1_SCLK__SD2_DATA4 0x0168 0x03D8 0x0000 0x2 0x0
+#define MX7D_PAD_ECSPI1_SCLK__CSI_DATA2 0x0168 0x03D8 0x04F8 0x3 0x1
+#define MX7D_PAD_ECSPI1_SCLK__GPIO4_IO16 0x0168 0x03D8 0x0000 0x5 0x0
+#define MX7D_PAD_ECSPI1_SCLK__EPDC_PWR_COM 0x0168 0x03D8 0x0000 0x6 0x0
+#define MX7D_PAD_ECSPI1_MOSI__ECSPI1_MOSI 0x016C 0x03DC 0x052C 0x0 0x1
+#define MX7D_PAD_ECSPI1_MOSI__UART6_DCE_TX 0x016C 0x03DC 0x0000 0x1 0x0
+#define MX7D_PAD_ECSPI1_MOSI__UART6_DTE_RX 0x016C 0x03DC 0x071C 0x1 0x3
+#define MX7D_PAD_ECSPI1_MOSI__SD2_DATA5 0x016C 0x03DC 0x0000 0x2 0x0
+#define MX7D_PAD_ECSPI1_MOSI__CSI_DATA3 0x016C 0x03DC 0x04FC 0x3 0x1
+#define MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17 0x016C 0x03DC 0x0000 0x5 0x0
+#define MX7D_PAD_ECSPI1_MOSI__EPDC_PWR_STAT 0x016C 0x03DC 0x0580 0x6 0x1
+#define MX7D_PAD_ECSPI1_MISO__ECSPI1_MISO 0x0170 0x03E0 0x0528 0x0 0x1
+#define MX7D_PAD_ECSPI1_MISO__UART6_DCE_RTS 0x0170 0x03E0 0x0718 0x1 0x2
+#define MX7D_PAD_ECSPI1_MISO__UART6_DTE_CTS 0x0170 0x03E0 0x0000 0x1 0x0
+#define MX7D_PAD_ECSPI1_MISO__SD2_DATA6 0x0170 0x03E0 0x0000 0x2 0x0
+#define MX7D_PAD_ECSPI1_MISO__CSI_DATA4 0x0170 0x03E0 0x0500 0x3 0x1
+#define MX7D_PAD_ECSPI1_MISO__GPIO4_IO18 0x0170 0x03E0 0x0000 0x5 0x0
+#define MX7D_PAD_ECSPI1_MISO__EPDC_PWR_IRQ 0x0170 0x03E0 0x057C 0x6 0x0
+#define MX7D_PAD_ECSPI1_SS0__ECSPI1_SS0 0x0174 0x03E4 0x0530 0x0 0x1
+#define MX7D_PAD_ECSPI1_SS0__UART6_DCE_CTS 0x0174 0x03E4 0x0000 0x1 0x0
+#define MX7D_PAD_ECSPI1_SS0__UART6_DTE_RTS 0x0174 0x03E4 0x0718 0x1 0x3
+#define MX7D_PAD_ECSPI1_SS0__SD2_DATA7 0x0174 0x03E4 0x0000 0x2 0x0
+#define MX7D_PAD_ECSPI1_SS0__CSI_DATA5 0x0174 0x03E4 0x0504 0x3 0x1
+#define MX7D_PAD_ECSPI1_SS0__GPIO4_IO19 0x0174 0x03E4 0x0000 0x5 0x0
+#define MX7D_PAD_ECSPI1_SS0__EPDC_PWR_CTRL3 0x0174 0x03E4 0x0000 0x6 0x0
+#define MX7D_PAD_ECSPI2_SCLK__ECSPI2_SCLK 0x0178 0x03E8 0x0534 0x0 0x0
+#define MX7D_PAD_ECSPI2_SCLK__UART7_DCE_RX 0x0178 0x03E8 0x0724 0x1 0x2
+#define MX7D_PAD_ECSPI2_SCLK__UART7_DTE_TX 0x0178 0x03E8 0x0000 0x1 0x0
+#define MX7D_PAD_ECSPI2_SCLK__SD1_DATA4 0x0178 0x03E8 0x0000 0x2 0x0
+#define MX7D_PAD_ECSPI2_SCLK__CSI_DATA6 0x0178 0x03E8 0x0508 0x3 0x1
+#define MX7D_PAD_ECSPI2_SCLK__LCD_DATA13 0x0178 0x03E8 0x066C 0x4 0x2
+#define MX7D_PAD_ECSPI2_SCLK__GPIO4_IO20 0x0178 0x03E8 0x0000 0x5 0x0
+#define MX7D_PAD_ECSPI2_SCLK__EPDC_PWR_CTRL0 0x0178 0x03E8 0x0000 0x6 0x0
+#define MX7D_PAD_ECSPI2_MOSI__ECSPI2_MOSI 0x017C 0x03EC 0x053C 0x0 0x0
+#define MX7D_PAD_ECSPI2_MOSI__UART7_DCE_TX 0x017C 0x03EC 0x0000 0x1 0x0
+#define MX7D_PAD_ECSPI2_MOSI__UART7_DTE_RX 0x017C 0x03EC 0x0724 0x1 0x3
+#define MX7D_PAD_ECSPI2_MOSI__SD1_DATA5 0x017C 0x03EC 0x0000 0x2 0x0
+#define MX7D_PAD_ECSPI2_MOSI__CSI_DATA7 0x017C 0x03EC 0x050C 0x3 0x1
+#define MX7D_PAD_ECSPI2_MOSI__LCD_DATA14 0x017C 0x03EC 0x0670 0x4 0x2
+#define MX7D_PAD_ECSPI2_MOSI__GPIO4_IO21 0x017C 0x03EC 0x0000 0x5 0x0
+#define MX7D_PAD_ECSPI2_MOSI__EPDC_PWR_CTRL1 0x017C 0x03EC 0x0000 0x6 0x0
+#define MX7D_PAD_ECSPI2_MISO__GPIO4_IO22 0x0180 0x03F0 0x0000 0x5 0x0
+#define MX7D_PAD_ECSPI2_MISO__EPDC_PWR_CTRL2 0x0180 0x03F0 0x0000 0x6 0x0
+#define MX7D_PAD_ECSPI2_MISO__ECSPI2_MISO 0x0180 0x03F0 0x0538 0x0 0x0
+#define MX7D_PAD_ECSPI2_MISO__UART7_DCE_RTS 0x0180 0x03F0 0x0720 0x1 0x2
+#define MX7D_PAD_ECSPI2_MISO__UART7_DTE_CTS 0x0180 0x03F0 0x0000 0x1 0x0
+#define MX7D_PAD_ECSPI2_MISO__SD1_DATA6 0x0180 0x03F0 0x0000 0x2 0x0
+#define MX7D_PAD_ECSPI2_MISO__CSI_DATA8 0x0180 0x03F0 0x0510 0x3 0x1
+#define MX7D_PAD_ECSPI2_MISO__LCD_DATA15 0x0180 0x03F0 0x0674 0x4 0x2
+#define MX7D_PAD_ECSPI2_SS0__ECSPI2_SS0 0x0184 0x03F4 0x0540 0x0 0x0
+#define MX7D_PAD_ECSPI2_SS0__UART7_DCE_CTS 0x0184 0x03F4 0x0000 0x1 0x0
+#define MX7D_PAD_ECSPI2_SS0__UART7_DTE_RTS 0x0184 0x03F4 0x0720 0x1 0x3
+#define MX7D_PAD_ECSPI2_SS0__SD1_DATA7 0x0184 0x03F4 0x0000 0x2 0x0
+#define MX7D_PAD_ECSPI2_SS0__CSI_DATA9 0x0184 0x03F4 0x0514 0x3 0x1
+#define MX7D_PAD_ECSPI2_SS0__LCD_RESET 0x0184 0x03F4 0x0000 0x4 0x0
+#define MX7D_PAD_ECSPI2_SS0__GPIO4_IO23 0x0184 0x03F4 0x0000 0x5 0x0
+#define MX7D_PAD_ECSPI2_SS0__EPDC_PWR_WAKE 0x0184 0x03F4 0x0000 0x6 0x0
+#define MX7D_PAD_SD1_CD_B__SD1_CD_B 0x0188 0x03F8 0x0000 0x0 0x0
+#define MX7D_PAD_SD1_CD_B__UART6_DCE_RX 0x0188 0x03F8 0x071C 0x2 0x4
+#define MX7D_PAD_SD1_CD_B__UART6_DTE_TX 0x0188 0x03F8 0x0000 0x2 0x0
+#define MX7D_PAD_SD1_CD_B__ECSPI4_MISO 0x0188 0x03F8 0x0558 0x3 0x1
+#define MX7D_PAD_SD1_CD_B__FLEXTIMER1_CH0 0x0188 0x03F8 0x0584 0x4 0x1
+#define MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x0188 0x03F8 0x0000 0x5 0x0
+#define MX7D_PAD_SD1_CD_B__CCM_CLKO1 0x0188 0x03F8 0x0000 0x6 0x0
+#define MX7D_PAD_SD1_WP__SD1_WP 0x018C 0x03FC 0x0000 0x0 0x0
+#define MX7D_PAD_SD1_WP__UART6_DCE_TX 0x018C 0x03FC 0x0000 0x2 0x0
+#define MX7D_PAD_SD1_WP__UART6_DTE_RX 0x018C 0x03FC 0x071C 0x2 0x5
+#define MX7D_PAD_SD1_WP__ECSPI4_MOSI 0x018C 0x03FC 0x055C 0x3 0x1
+#define MX7D_PAD_SD1_WP__FLEXTIMER1_CH1 0x018C 0x03FC 0x0588 0x4 0x1
+#define MX7D_PAD_SD1_WP__GPIO5_IO1 0x018C 0x03FC 0x0000 0x5 0x0
+#define MX7D_PAD_SD1_WP__CCM_CLKO2 0x018C 0x03FC 0x0000 0x6 0x0
+#define MX7D_PAD_SD1_RESET_B__SD1_RESET_B 0x0190 0x0400 0x0000 0x0 0x0
+#define MX7D_PAD_SD1_RESET_B__SAI3_MCLK 0x0190 0x0400 0x0000 0x1 0x0
+#define MX7D_PAD_SD1_RESET_B__UART6_DCE_RTS 0x0190 0x0400 0x0718 0x2 0x4
+#define MX7D_PAD_SD1_RESET_B__UART6_DTE_CTS 0x0190 0x0400 0x0000 0x2 0x0
+#define MX7D_PAD_SD1_RESET_B__ECSPI4_SCLK 0x0190 0x0400 0x0554 0x3 0x1
+#define MX7D_PAD_SD1_RESET_B__FLEXTIMER1_CH2 0x0190 0x0400 0x058C 0x4 0x1
+#define MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x0190 0x0400 0x0000 0x5 0x0
+#define MX7D_PAD_SD1_CLK__SD1_CLK 0x0194 0x0404 0x0000 0x0 0x0
+#define MX7D_PAD_SD1_CLK__SAI3_RX_SYNC 0x0194 0x0404 0x06CC 0x1 0x1
+#define MX7D_PAD_SD1_CLK__UART6_DCE_CTS 0x0194 0x0404 0x0000 0x2 0x0
+#define MX7D_PAD_SD1_CLK__UART6_DTE_RTS 0x0194 0x0404 0x0718 0x2 0x5
+#define MX7D_PAD_SD1_CLK__ECSPI4_SS0 0x0194 0x0404 0x0560 0x3 0x1
+#define MX7D_PAD_SD1_CLK__FLEXTIMER1_CH3 0x0194 0x0404 0x0590 0x4 0x1
+#define MX7D_PAD_SD1_CLK__GPIO5_IO3 0x0194 0x0404 0x0000 0x5 0x0
+#define MX7D_PAD_SD1_CMD__SD1_CMD 0x0198 0x0408 0x0000 0x0 0x0
+#define MX7D_PAD_SD1_CMD__SAI3_RX_BCLK 0x0198 0x0408 0x06C4 0x1 0x1
+#define MX7D_PAD_SD1_CMD__ECSPI4_SS1 0x0198 0x0408 0x0000 0x3 0x0
+#define MX7D_PAD_SD1_CMD__FLEXTIMER2_CH0 0x0198 0x0408 0x05AC 0x4 0x1
+#define MX7D_PAD_SD1_CMD__GPIO5_IO4 0x0198 0x0408 0x0000 0x5 0x0
+#define MX7D_PAD_SD1_DATA0__SD1_DATA0 0x019C 0x040C 0x0000 0x0 0x0
+#define MX7D_PAD_SD1_DATA0__SAI3_RX_DATA0 0x019C 0x040C 0x06C8 0x1 0x1
+#define MX7D_PAD_SD1_DATA0__UART7_DCE_RX 0x019C 0x040C 0x0724 0x2 0x4
+#define MX7D_PAD_SD1_DATA0__UART7_DTE_TX 0x019C 0x040C 0x0000 0x2 0x0
+#define MX7D_PAD_SD1_DATA0__ECSPI4_SS2 0x019C 0x040C 0x0000 0x3 0x0
+#define MX7D_PAD_SD1_DATA0__FLEXTIMER2_CH1 0x019C 0x040C 0x05B0 0x4 0x1
+#define MX7D_PAD_SD1_DATA0__GPIO5_IO5 0x019C 0x040C 0x0000 0x5 0x0
+#define MX7D_PAD_SD1_DATA0__CCM_EXT_CLK1 0x019C 0x040C 0x04E4 0x6 0x1
+#define MX7D_PAD_SD1_DATA1__SD1_DATA1 0x01A0 0x0410 0x0000 0x0 0x0
+#define MX7D_PAD_SD1_DATA1__SAI3_TX_BCLK 0x01A0 0x0410 0x06D0 0x1 0x1
+#define MX7D_PAD_SD1_DATA1__UART7_DCE_TX 0x01A0 0x0410 0x0000 0x2 0x0
+#define MX7D_PAD_SD1_DATA1__UART7_DTE_RX 0x01A0 0x0410 0x0724 0x2 0x5
+#define MX7D_PAD_SD1_DATA1__ECSPI4_SS3 0x01A0 0x0410 0x0000 0x3 0x0
+#define MX7D_PAD_SD1_DATA1__FLEXTIMER2_CH2 0x01A0 0x0410 0x05B4 0x4 0x1
+#define MX7D_PAD_SD1_DATA1__GPIO5_IO6 0x01A0 0x0410 0x0000 0x5 0x0
+#define MX7D_PAD_SD1_DATA1__CCM_EXT_CLK2 0x01A0 0x0410 0x04E8 0x6 0x1
+#define MX7D_PAD_SD1_DATA2__SD1_DATA2 0x01A4 0x0414 0x0000 0x0 0x0
+#define MX7D_PAD_SD1_DATA2__SAI3_TX_SYNC 0x01A4 0x0414 0x06D4 0x1 0x1
+#define MX7D_PAD_SD1_DATA2__UART7_DCE_CTS 0x01A4 0x0414 0x0000 0x2 0x0
+#define MX7D_PAD_SD1_DATA2__UART7_DTE_RTS 0x01A4 0x0414 0x0720 0x2 0x4
+#define MX7D_PAD_SD1_DATA2__ECSPI4_RDY 0x01A4 0x0414 0x0000 0x3 0x0
+#define MX7D_PAD_SD1_DATA2__FLEXTIMER2_CH3 0x01A4 0x0414 0x05B8 0x4 0x1
+#define MX7D_PAD_SD1_DATA2__GPIO5_IO7 0x01A4 0x0414 0x0000 0x5 0x0
+#define MX7D_PAD_SD1_DATA2__CCM_EXT_CLK3 0x01A4 0x0414 0x04EC 0x6 0x1
+#define MX7D_PAD_SD1_DATA3__SD1_DATA3 0x01A8 0x0418 0x0000 0x0 0x0
+#define MX7D_PAD_SD1_DATA3__SAI3_TX_DATA0 0x01A8 0x0418 0x0000 0x1 0x0
+#define MX7D_PAD_SD1_DATA3__UART7_DCE_RTS 0x01A8 0x0418 0x0720 0x2 0x5
+#define MX7D_PAD_SD1_DATA3__UART7_DTE_CTS 0x01A8 0x0418 0x0000 0x2 0x0
+#define MX7D_PAD_SD1_DATA3__ECSPI3_SS1 0x01A8 0x0418 0x0000 0x3 0x0
+#define MX7D_PAD_SD1_DATA3__FLEXTIMER1_PHA 0x01A8 0x0418 0x05A4 0x4 0x1
+#define MX7D_PAD_SD1_DATA3__GPIO5_IO8 0x01A8 0x0418 0x0000 0x5 0x0
+#define MX7D_PAD_SD1_DATA3__CCM_EXT_CLK4 0x01A8 0x0418 0x04F0 0x6 0x1
+#define MX7D_PAD_SD2_CD_B__SD2_CD_B 0x01AC 0x041C 0x0000 0x0 0x0
+#define MX7D_PAD_SD2_CD_B__ENET1_MDIO 0x01AC 0x041C 0x0568 0x1 0x2
+#define MX7D_PAD_SD2_CD_B__ENET2_MDIO 0x01AC 0x041C 0x0574 0x2 0x2
+#define MX7D_PAD_SD2_CD_B__ECSPI3_SS2 0x01AC 0x041C 0x0000 0x3 0x0
+#define MX7D_PAD_SD2_CD_B__FLEXTIMER1_PHB 0x01AC 0x041C 0x05A8 0x4 0x1
+#define MX7D_PAD_SD2_CD_B__GPIO5_IO9 0x01AC 0x041C 0x0000 0x5 0x0
+#define MX7D_PAD_SD2_CD_B__SDMA_EXT_EVENT0 0x01AC 0x041C 0x06D8 0x6 0x2
+#define MX7D_PAD_SD2_WP__SD2_WP 0x01B0 0x0420 0x0000 0x0 0x0
+#define MX7D_PAD_SD2_WP__ENET1_MDC 0x01B0 0x0420 0x0000 0x1 0x0
+#define MX7D_PAD_SD2_WP__ENET2_MDC 0x01B0 0x0420 0x0000 0x2 0x0
+#define MX7D_PAD_SD2_WP__ECSPI3_SS3 0x01B0 0x0420 0x0000 0x3 0x0
+#define MX7D_PAD_SD2_WP__USB_OTG1_ID 0x01B0 0x0420 0x0734 0x4 0x2
+#define MX7D_PAD_SD2_WP__GPIO5_IO10 0x01B0 0x0420 0x0000 0x5 0x0
+#define MX7D_PAD_SD2_WP__SDMA_EXT_EVENT1 0x01B0 0x0420 0x06DC 0x6 0x2
+#define MX7D_PAD_SD2_RESET_B__SD2_RESET_B 0x01B4 0x0424 0x0000 0x0 0x0
+#define MX7D_PAD_SD2_RESET_B__SAI2_MCLK 0x01B4 0x0424 0x0000 0x1 0x0
+#define MX7D_PAD_SD2_RESET_B__SD2_RESET 0x01B4 0x0424 0x0000 0x2 0x0
+#define MX7D_PAD_SD2_RESET_B__ECSPI3_RDY 0x01B4 0x0424 0x0000 0x3 0x0
+#define MX7D_PAD_SD2_RESET_B__USB_OTG2_ID 0x01B4 0x0424 0x0730 0x4 0x2
+#define MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x01B4 0x0424 0x0000 0x5 0x0
+#define MX7D_PAD_SD2_CLK__SD2_CLK 0x01B8 0x0428 0x0000 0x0 0x0
+#define MX7D_PAD_SD2_CLK__SAI2_RX_SYNC 0x01B8 0x0428 0x06B8 0x1 0x0
+#define MX7D_PAD_SD2_CLK__MQS_RIGHT 0x01B8 0x0428 0x0000 0x2 0x0
+#define MX7D_PAD_SD2_CLK__GPT4_CLK 0x01B8 0x0428 0x0000 0x3 0x0
+#define MX7D_PAD_SD2_CLK__GPIO5_IO12 0x01B8 0x0428 0x0000 0x5 0x0
+#define MX7D_PAD_SD2_CMD__SD2_CMD 0x01BC 0x042C 0x0000 0x0 0x0
+#define MX7D_PAD_SD2_CMD__SAI2_RX_BCLK 0x01BC 0x042C 0x06B0 0x1 0x0
+#define MX7D_PAD_SD2_CMD__MQS_LEFT 0x01BC 0x042C 0x0000 0x2 0x0
+#define MX7D_PAD_SD2_CMD__GPT4_CAPTURE1 0x01BC 0x042C 0x0000 0x3 0x0
+#define MX7D_PAD_SD2_CMD__SIM2_PORT1_TRXD 0x01BC 0x042C 0x06EC 0x4 0x1
+#define MX7D_PAD_SD2_CMD__GPIO5_IO13 0x01BC 0x042C 0x0000 0x5 0x0
+#define MX7D_PAD_SD2_DATA0__SD2_DATA0 0x01C0 0x0430 0x0000 0x0 0x0
+#define MX7D_PAD_SD2_DATA0__SAI2_RX_DATA0 0x01C0 0x0430 0x06B4 0x1 0x0
+#define MX7D_PAD_SD2_DATA0__UART4_DCE_RX 0x01C0 0x0430 0x070C 0x2 0x2
+#define MX7D_PAD_SD2_DATA0__UART4_DTE_TX 0x01C0 0x0430 0x0000 0x2 0x0
+#define MX7D_PAD_SD2_DATA0__GPT4_CAPTURE2 0x01C0 0x0430 0x0000 0x3 0x0
+#define MX7D_PAD_SD2_DATA0__SIM2_PORT1_CLK 0x01C0 0x0430 0x0000 0x4 0x0
+#define MX7D_PAD_SD2_DATA0__GPIO5_IO14 0x01C0 0x0430 0x0000 0x5 0x0
+#define MX7D_PAD_SD2_DATA1__SD2_DATA1 0x01C4 0x0434 0x0000 0x0 0x0
+#define MX7D_PAD_SD2_DATA1__SAI2_TX_BCLK 0x01C4 0x0434 0x06BC 0x1 0x0
+#define MX7D_PAD_SD2_DATA1__UART4_DCE_TX 0x01C4 0x0434 0x0000 0x2 0x0
+#define MX7D_PAD_SD2_DATA1__UART4_DTE_RX 0x01C4 0x0434 0x070C 0x2 0x3
+#define MX7D_PAD_SD2_DATA1__GPT4_COMPARE1 0x01C4 0x0434 0x0000 0x3 0x0
+#define MX7D_PAD_SD2_DATA1__SIM2_PORT1_RST_B 0x01C4 0x0434 0x0000 0x4 0x0
+#define MX7D_PAD_SD2_DATA1__GPIO5_IO15 0x01C4 0x0434 0x0000 0x5 0x0
+#define MX7D_PAD_SD2_DATA2__SD2_DATA2 0x01C8 0x0438 0x0000 0x0 0x0
+#define MX7D_PAD_SD2_DATA2__SAI2_TX_SYNC 0x01C8 0x0438 0x06C0 0x1 0x0
+#define MX7D_PAD_SD2_DATA2__UART4_DCE_CTS 0x01C8 0x0438 0x0000 0x2 0x0
+#define MX7D_PAD_SD2_DATA2__UART4_DTE_RTS 0x01C8 0x0438 0x0708 0x2 0x2
+#define MX7D_PAD_SD2_DATA2__GPT4_COMPARE2 0x01C8 0x0438 0x0000 0x3 0x0
+#define MX7D_PAD_SD2_DATA2__SIM2_PORT1_SVEN 0x01C8 0x0438 0x0000 0x4 0x0
+#define MX7D_PAD_SD2_DATA2__GPIO5_IO16 0x01C8 0x0438 0x0000 0x5 0x0
+#define MX7D_PAD_SD2_DATA3__SD2_DATA3 0x01CC 0x043C 0x0000 0x0 0x0
+#define MX7D_PAD_SD2_DATA3__SAI2_TX_DATA0 0x01CC 0x043C 0x0000 0x1 0x0
+#define MX7D_PAD_SD2_DATA3__UART4_DCE_RTS 0x01CC 0x043C 0x0708 0x2 0x3
+#define MX7D_PAD_SD2_DATA3__UART4_DTE_CTS 0x01CC 0x043C 0x0000 0x2 0x0
+#define MX7D_PAD_SD2_DATA3__GPT4_COMPARE3 0x01CC 0x043C 0x0000 0x3 0x0
+#define MX7D_PAD_SD2_DATA3__SIM2_PORT1_PD 0x01CC 0x043C 0x06E8 0x4 0x1
+#define MX7D_PAD_SD2_DATA3__GPIO5_IO17 0x01CC 0x043C 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_CLK__SD3_CLK 0x01D0 0x0440 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_CLK__NAND_CLE 0x01D0 0x0440 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_CLK__ECSPI4_MISO 0x01D0 0x0440 0x0558 0x2 0x2
+#define MX7D_PAD_SD3_CLK__SAI3_RX_SYNC 0x01D0 0x0440 0x06CC 0x3 0x2
+#define MX7D_PAD_SD3_CLK__GPT3_CLK 0x01D0 0x0440 0x0000 0x4 0x0
+#define MX7D_PAD_SD3_CLK__GPIO6_IO0 0x01D0 0x0440 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_CMD__SD3_CMD 0x01D4 0x0444 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_CMD__NAND_ALE 0x01D4 0x0444 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_CMD__ECSPI4_MOSI 0x01D4 0x0444 0x055C 0x2 0x2
+#define MX7D_PAD_SD3_CMD__SAI3_RX_BCLK 0x01D4 0x0444 0x06C4 0x3 0x2
+#define MX7D_PAD_SD3_CMD__GPT3_CAPTURE1 0x01D4 0x0444 0x0000 0x4 0x0
+#define MX7D_PAD_SD3_CMD__GPIO6_IO1 0x01D4 0x0444 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_DATA0__SD3_DATA0 0x01D8 0x0448 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_DATA0__NAND_DATA00 0x01D8 0x0448 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_DATA0__ECSPI4_SS0 0x01D8 0x0448 0x0560 0x2 0x2
+#define MX7D_PAD_SD3_DATA0__SAI3_RX_DATA0 0x01D8 0x0448 0x06C8 0x3 0x2
+#define MX7D_PAD_SD3_DATA0__GPT3_CAPTURE2 0x01D8 0x0448 0x0000 0x4 0x0
+#define MX7D_PAD_SD3_DATA0__GPIO6_IO2 0x01D8 0x0448 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_DATA1__SD3_DATA1 0x01DC 0x044C 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_DATA1__NAND_DATA01 0x01DC 0x044C 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_DATA1__ECSPI4_SCLK 0x01DC 0x044C 0x0554 0x2 0x2
+#define MX7D_PAD_SD3_DATA1__SAI3_TX_BCLK 0x01DC 0x044C 0x06D0 0x3 0x2
+#define MX7D_PAD_SD3_DATA1__GPT3_COMPARE1 0x01DC 0x044C 0x0000 0x4 0x0
+#define MX7D_PAD_SD3_DATA1__GPIO6_IO3 0x01DC 0x044C 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_DATA2__SD3_DATA2 0x01E0 0x0450 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_DATA2__NAND_DATA02 0x01E0 0x0450 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_DATA2__I2C3_SDA 0x01E0 0x0450 0x05E8 0x2 0x3
+#define MX7D_PAD_SD3_DATA2__SAI3_TX_SYNC 0x01E0 0x0450 0x06D4 0x3 0x2
+#define MX7D_PAD_SD3_DATA2__GPT3_COMPARE2 0x01E0 0x0450 0x0000 0x4 0x0
+#define MX7D_PAD_SD3_DATA2__GPIO6_IO4 0x01E0 0x0450 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_DATA3__SD3_DATA3 0x01E4 0x0454 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_DATA3__NAND_DATA03 0x01E4 0x0454 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_DATA3__I2C3_SCL 0x01E4 0x0454 0x05E4 0x2 0x3
+#define MX7D_PAD_SD3_DATA3__SAI3_TX_DATA0 0x01E4 0x0454 0x0000 0x3 0x0
+#define MX7D_PAD_SD3_DATA3__GPT3_COMPARE3 0x01E4 0x0454 0x0000 0x4 0x0
+#define MX7D_PAD_SD3_DATA3__GPIO6_IO5 0x01E4 0x0454 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_DATA4__SD3_DATA4 0x01E8 0x0458 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_DATA4__NAND_DATA04 0x01E8 0x0458 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_DATA4__UART3_DCE_RX 0x01E8 0x0458 0x0704 0x3 0x4
+#define MX7D_PAD_SD3_DATA4__UART3_DTE_TX 0x01E8 0x0458 0x0000 0x3 0x0
+#define MX7D_PAD_SD3_DATA4__FLEXCAN2_RX 0x01E8 0x0458 0x04E0 0x4 0x2
+#define MX7D_PAD_SD3_DATA4__GPIO6_IO6 0x01E8 0x0458 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_DATA5__SD3_DATA5 0x01EC 0x045C 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_DATA5__NAND_DATA05 0x01EC 0x045C 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_DATA5__UART3_DCE_TX 0x01EC 0x045C 0x0000 0x3 0x0
+#define MX7D_PAD_SD3_DATA5__UART3_DTE_RX 0x01EC 0x045C 0x0704 0x3 0x5
+#define MX7D_PAD_SD3_DATA5__FLEXCAN1_TX 0x01EC 0x045C 0x0000 0x4 0x0
+#define MX7D_PAD_SD3_DATA5__GPIO6_IO7 0x01EC 0x045C 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_DATA6__SD3_DATA6 0x01F0 0x0460 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_DATA6__NAND_DATA06 0x01F0 0x0460 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_DATA6__SD3_WP 0x01F0 0x0460 0x073C 0x2 0x2
+#define MX7D_PAD_SD3_DATA6__UART3_DCE_RTS 0x01F0 0x0460 0x0700 0x3 0x4
+#define MX7D_PAD_SD3_DATA6__UART3_DTE_CTS 0x01F0 0x0460 0x0000 0x3 0x0
+#define MX7D_PAD_SD3_DATA6__FLEXCAN2_TX 0x01F0 0x0460 0x0000 0x4 0x0
+#define MX7D_PAD_SD3_DATA6__GPIO6_IO8 0x01F0 0x0460 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_DATA7__SD3_DATA7 0x01F4 0x0464 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_DATA7__NAND_DATA07 0x01F4 0x0464 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_DATA7__SD3_CD_B 0x01F4 0x0464 0x0738 0x2 0x2
+#define MX7D_PAD_SD3_DATA7__UART3_DCE_CTS 0x01F4 0x0464 0x0000 0x3 0x0
+#define MX7D_PAD_SD3_DATA7__UART3_DTE_RTS 0x01F4 0x0464 0x0700 0x3 0x5
+#define MX7D_PAD_SD3_DATA7__FLEXCAN1_RX 0x01F4 0x0464 0x04DC 0x4 0x2
+#define MX7D_PAD_SD3_DATA7__GPIO6_IO9 0x01F4 0x0464 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_STROBE__SD3_STROBE 0x01F8 0x0468 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_STROBE__NAND_RE_B 0x01F8 0x0468 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_STROBE__GPIO6_IO10 0x01F8 0x0468 0x0000 0x5 0x0
+#define MX7D_PAD_SD3_RESET_B__SD3_RESET_B 0x01FC 0x046C 0x0000 0x0 0x0
+#define MX7D_PAD_SD3_RESET_B__NAND_WE_B 0x01FC 0x046C 0x0000 0x1 0x0
+#define MX7D_PAD_SD3_RESET_B__SD3_RESET 0x01FC 0x046C 0x0000 0x2 0x0
+#define MX7D_PAD_SD3_RESET_B__SAI3_MCLK 0x01FC 0x046C 0x0000 0x3 0x0
+#define MX7D_PAD_SD3_RESET_B__GPIO6_IO11 0x01FC 0x046C 0x0000 0x5 0x0
+#define MX7D_PAD_SAI1_RX_DATA__SAI1_RX_DATA0 0x0200 0x0470 0x06A0 0x0 0x0
+#define MX7D_PAD_SAI1_RX_DATA__NAND_CE1_B 0x0200 0x0470 0x0000 0x1 0x0
+#define MX7D_PAD_SAI1_RX_DATA__UART5_DCE_RX 0x0200 0x0470 0x0714 0x2 0x2
+#define MX7D_PAD_SAI1_RX_DATA__UART5_DTE_TX 0x0200 0x0470 0x0000 0x2 0x0
+#define MX7D_PAD_SAI1_RX_DATA__FLEXCAN1_RX 0x0200 0x0470 0x04DC 0x3 0x3
+#define MX7D_PAD_SAI1_RX_DATA__SIM1_PORT1_TRXD 0x0200 0x0470 0x06E4 0x4 0x1
+#define MX7D_PAD_SAI1_RX_DATA__GPIO6_IO12 0x0200 0x0470 0x0000 0x5 0x0
+#define MX7D_PAD_SAI1_RX_DATA__SRC_ANY_PU_RESET 0x0200 0x0470 0x0000 0x7 0x0
+#define MX7D_PAD_SAI1_TX_BCLK__SAI1_TX_BCLK 0x0204 0x0474 0x06A8 0x0 0x0
+#define MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B 0x0204 0x0474 0x0000 0x1 0x0
+#define MX7D_PAD_SAI1_TX_BCLK__UART5_DCE_TX 0x0204 0x0474 0x0000 0x2 0x0
+#define MX7D_PAD_SAI1_TX_BCLK__UART5_DTE_RX 0x0204 0x0474 0x0714 0x2 0x3
+#define MX7D_PAD_SAI1_TX_BCLK__FLEXCAN1_TX 0x0204 0x0474 0x0000 0x3 0x0
+#define MX7D_PAD_SAI1_TX_BCLK__SIM1_PORT1_CLK 0x0204 0x0474 0x0000 0x4 0x0
+#define MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x0204 0x0474 0x0000 0x5 0x0
+#define MX7D_PAD_SAI1_TX_BCLK__SRC_EARLY_RESET 0x0204 0x0474 0x0000 0x7 0x0
+#define MX7D_PAD_SAI1_TX_SYNC__SAI1_TX_SYNC 0x0208 0x0478 0x06AC 0x0 0x0
+#define MX7D_PAD_SAI1_TX_SYNC__NAND_DQS 0x0208 0x0478 0x0000 0x1 0x0
+#define MX7D_PAD_SAI1_TX_SYNC__UART5_DCE_CTS 0x0208 0x0478 0x0000 0x2 0x0
+#define MX7D_PAD_SAI1_TX_SYNC__UART5_DTE_RTS 0x0208 0x0478 0x0710 0x2 0x2
+#define MX7D_PAD_SAI1_TX_SYNC__FLEXCAN2_RX 0x0208 0x0478 0x04E0 0x3 0x3
+#define MX7D_PAD_SAI1_TX_SYNC__SIM1_PORT1_RST_B 0x0208 0x0478 0x0000 0x4 0x0
+#define MX7D_PAD_SAI1_TX_SYNC__GPIO6_IO14 0x0208 0x0478 0x0000 0x5 0x0
+#define MX7D_PAD_SAI1_TX_SYNC__SRC_INT_BOOT 0x0208 0x0478 0x0000 0x7 0x0
+#define MX7D_PAD_SAI1_TX_DATA__SAI1_TX_DATA0 0x020C 0x047C 0x0000 0x0 0x0
+#define MX7D_PAD_SAI1_TX_DATA__NAND_READY_B 0x020C 0x047C 0x0000 0x1 0x0
+#define MX7D_PAD_SAI1_TX_DATA__UART5_DCE_RTS 0x020C 0x047C 0x0710 0x2 0x3
+#define MX7D_PAD_SAI1_TX_DATA__UART5_DTE_CTS 0x020C 0x047C 0x0000 0x2 0x0
+#define MX7D_PAD_SAI1_TX_DATA__FLEXCAN2_TX 0x020C 0x047C 0x0000 0x3 0x0
+#define MX7D_PAD_SAI1_TX_DATA__SIM1_PORT1_SVEN 0x020C 0x047C 0x0000 0x4 0x0
+#define MX7D_PAD_SAI1_TX_DATA__GPIO6_IO15 0x020C 0x047C 0x0000 0x5 0x0
+#define MX7D_PAD_SAI1_TX_DATA__SRC_SYSTEM_RESET 0x020C 0x047C 0x0000 0x7 0x0
+#define MX7D_PAD_SAI1_RX_SYNC__SAI1_RX_SYNC 0x0210 0x0480 0x06A4 0x0 0x0
+#define MX7D_PAD_SAI1_RX_SYNC__NAND_CE2_B 0x0210 0x0480 0x0000 0x1 0x0
+#define MX7D_PAD_SAI1_RX_SYNC__SAI2_RX_SYNC 0x0210 0x0480 0x06B8 0x2 0x1
+#define MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x0210 0x0480 0x05EC 0x3 0x3
+#define MX7D_PAD_SAI1_RX_SYNC__SIM1_PORT1_PD 0x0210 0x0480 0x06E0 0x4 0x1
+#define MX7D_PAD_SAI1_RX_SYNC__GPIO6_IO16 0x0210 0x0480 0x0000 0x5 0x0
+#define MX7D_PAD_SAI1_RX_SYNC__MQS_RIGHT 0x0210 0x0480 0x0000 0x6 0x0
+#define MX7D_PAD_SAI1_RX_SYNC__SRC_CA7_RESET_B0 0x0210 0x0480 0x0000 0x7 0x0
+#define MX7D_PAD_SAI1_RX_BCLK__SAI1_RX_BCLK 0x0214 0x0484 0x069C 0x0 0x0
+#define MX7D_PAD_SAI1_RX_BCLK__NAND_CE3_B 0x0214 0x0484 0x0000 0x1 0x0
+#define MX7D_PAD_SAI1_RX_BCLK__SAI2_RX_BCLK 0x0214 0x0484 0x06B0 0x2 0x1
+#define MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x0214 0x0484 0x05F0 0x3 0x3
+#define MX7D_PAD_SAI1_RX_BCLK__FLEXTIMER2_PHA 0x0214 0x0484 0x05CC 0x4 0x1
+#define MX7D_PAD_SAI1_RX_BCLK__GPIO6_IO17 0x0214 0x0484 0x0000 0x5 0x0
+#define MX7D_PAD_SAI1_RX_BCLK__MQS_LEFT 0x0214 0x0484 0x0000 0x6 0x0
+#define MX7D_PAD_SAI1_RX_BCLK__SRC_CA7_RESET_B1 0x0214 0x0484 0x0000 0x7 0x0
+#define MX7D_PAD_SAI1_MCLK__SAI1_MCLK 0x0218 0x0488 0x0000 0x0 0x0
+#define MX7D_PAD_SAI1_MCLK__NAND_WP_B 0x0218 0x0488 0x0000 0x1 0x0
+#define MX7D_PAD_SAI1_MCLK__SAI2_MCLK 0x0218 0x0488 0x0000 0x2 0x0
+#define MX7D_PAD_SAI1_MCLK__CCM_PMIC_READY 0x0218 0x0488 0x04F4 0x3 0x3
+#define MX7D_PAD_SAI1_MCLK__FLEXTIMER2_PHB 0x0218 0x0488 0x05D0 0x4 0x1
+#define MX7D_PAD_SAI1_MCLK__GPIO6_IO18 0x0218 0x0488 0x0000 0x5 0x0
+#define MX7D_PAD_SAI1_MCLK__SRC_TESTER_ACK 0x0218 0x0488 0x0000 0x7 0x0
+#define MX7D_PAD_SAI2_TX_SYNC__SAI2_TX_SYNC 0x021C 0x048C 0x06C0 0x0 0x1
+#define MX7D_PAD_SAI2_TX_SYNC__ECSPI3_MISO 0x021C 0x048C 0x0548 0x1 0x1
+#define MX7D_PAD_SAI2_TX_SYNC__UART4_DCE_RX 0x021C 0x048C 0x070C 0x2 0x4
+#define MX7D_PAD_SAI2_TX_SYNC__UART4_DTE_TX 0x021C 0x048C 0x0000 0x2 0x0
+#define MX7D_PAD_SAI2_TX_SYNC__UART1_DCE_CTS 0x021C 0x048C 0x0000 0x3 0x0
+#define MX7D_PAD_SAI2_TX_SYNC__UART1_DTE_RTS 0x021C 0x048C 0x06F0 0x3 0x0
+#define MX7D_PAD_SAI2_TX_SYNC__FLEXTIMER2_CH4 0x021C 0x048C 0x05BC 0x4 0x1
+#define MX7D_PAD_SAI2_TX_SYNC__GPIO6_IO19 0x021C 0x048C 0x0000 0x5 0x0
+#define MX7D_PAD_SAI2_TX_BCLK__SAI2_TX_BCLK 0x0220 0x0490 0x06BC 0x0 0x1
+#define MX7D_PAD_SAI2_TX_BCLK__ECSPI3_MOSI 0x0220 0x0490 0x054C 0x1 0x1
+#define MX7D_PAD_SAI2_TX_BCLK__UART4_DCE_TX 0x0220 0x0490 0x0000 0x2 0x0
+#define MX7D_PAD_SAI2_TX_BCLK__UART4_DTE_RX 0x0220 0x0490 0x070C 0x2 0x5
+#define MX7D_PAD_SAI2_TX_BCLK__UART1_DCE_RTS 0x0220 0x0490 0x06F0 0x3 0x1
+#define MX7D_PAD_SAI2_TX_BCLK__UART1_DTE_CTS 0x0220 0x0490 0x0000 0x3 0x0
+#define MX7D_PAD_SAI2_TX_BCLK__FLEXTIMER2_CH5 0x0220 0x0490 0x05C0 0x4 0x1
+#define MX7D_PAD_SAI2_TX_BCLK__GPIO6_IO20 0x0220 0x0490 0x0000 0x5 0x0
+#define MX7D_PAD_SAI2_RX_DATA__SAI2_RX_DATA0 0x0224 0x0494 0x06B4 0x0 0x1
+#define MX7D_PAD_SAI2_RX_DATA__ECSPI3_SCLK 0x0224 0x0494 0x0544 0x1 0x1
+#define MX7D_PAD_SAI2_RX_DATA__UART4_DCE_CTS 0x0224 0x0494 0x0000 0x2 0x0
+#define MX7D_PAD_SAI2_RX_DATA__UART4_DTE_RTS 0x0224 0x0494 0x0708 0x2 0x4
+#define MX7D_PAD_SAI2_RX_DATA__UART2_DCE_CTS 0x0224 0x0494 0x0000 0x3 0x0
+#define MX7D_PAD_SAI2_RX_DATA__UART2_DTE_RTS 0x0224 0x0494 0x06F8 0x3 0x2
+#define MX7D_PAD_SAI2_RX_DATA__FLEXTIMER2_CH6 0x0224 0x0494 0x05C4 0x4 0x1
+#define MX7D_PAD_SAI2_RX_DATA__GPIO6_IO21 0x0224 0x0494 0x0000 0x5 0x0
+#define MX7D_PAD_SAI2_RX_DATA__KPP_COL7 0x0224 0x0494 0x0610 0x6 0x1
+#define MX7D_PAD_SAI2_TX_DATA__SAI2_TX_DATA0 0x0228 0x0498 0x0000 0x0 0x0
+#define MX7D_PAD_SAI2_TX_DATA__ECSPI3_SS0 0x0228 0x0498 0x0550 0x1 0x1
+#define MX7D_PAD_SAI2_TX_DATA__UART4_DCE_RTS 0x0228 0x0498 0x0708 0x2 0x5
+#define MX7D_PAD_SAI2_TX_DATA__UART4_DTE_CTS 0x0228 0x0498 0x0000 0x2 0x0
+#define MX7D_PAD_SAI2_TX_DATA__UART2_DCE_RTS 0x0228 0x0498 0x06F8 0x3 0x3
+#define MX7D_PAD_SAI2_TX_DATA__UART2_DTE_CTS 0x0228 0x0498 0x0000 0x3 0x0
+#define MX7D_PAD_SAI2_TX_DATA__FLEXTIMER2_CH7 0x0228 0x0498 0x05C8 0x4 0x1
+#define MX7D_PAD_SAI2_TX_DATA__GPIO6_IO22 0x0228 0x0498 0x0000 0x5 0x0
+#define MX7D_PAD_SAI2_TX_DATA__KPP_ROW7 0x0228 0x0498 0x0630 0x6 0x1
+#define MX7D_PAD_ENET1_RGMII_RD0__ENET1_RGMII_RD0 0x022C 0x049C 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_RD0__PWM1_OUT 0x022C 0x049C 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_RGMII_RD0__I2C3_SCL 0x022C 0x049C 0x05E4 0x2 0x4
+#define MX7D_PAD_ENET1_RGMII_RD0__UART1_DCE_CTS 0x022C 0x049C 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_RGMII_RD0__UART1_DTE_RTS 0x022C 0x049C 0x06F0 0x3 0x2
+#define MX7D_PAD_ENET1_RGMII_RD0__EPDC_VCOM0 0x022C 0x049C 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_RD0__GPIO7_IO0 0x022C 0x049C 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_RD0__KPP_ROW3 0x022C 0x049C 0x0620 0x6 0x1
+#define MX7D_PAD_ENET1_RGMII_RD1__ENET1_RGMII_RD1 0x0230 0x04A0 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_RD1__PWM2_OUT 0x0230 0x04A0 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_RGMII_RD1__I2C3_SDA 0x0230 0x04A0 0x05E8 0x2 0x4
+#define MX7D_PAD_ENET1_RGMII_RD1__UART1_DCE_RTS 0x0230 0x04A0 0x06F0 0x3 0x3
+#define MX7D_PAD_ENET1_RGMII_RD1__UART1_DTE_CTS 0x0230 0x04A0 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_RGMII_RD1__EPDC_VCOM1 0x0230 0x04A0 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_RD1__GPIO7_IO1 0x0230 0x04A0 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_RD1__KPP_COL3 0x0230 0x04A0 0x0600 0x6 0x1
+#define MX7D_PAD_ENET1_RGMII_RD2__ENET1_RGMII_RD2 0x0234 0x04A4 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_RD2__FLEXCAN1_RX 0x0234 0x04A4 0x04DC 0x1 0x4
+#define MX7D_PAD_ENET1_RGMII_RD2__ECSPI2_SCLK 0x0234 0x04A4 0x0534 0x2 0x1
+#define MX7D_PAD_ENET1_RGMII_RD2__UART1_DCE_RX 0x0234 0x04A4 0x06F4 0x3 0x2
+#define MX7D_PAD_ENET1_RGMII_RD2__UART1_DTE_TX 0x0234 0x04A4 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_RGMII_RD2__EPDC_SDCE4 0x0234 0x04A4 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_RD2__GPIO7_IO2 0x0234 0x04A4 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_RD2__KPP_ROW2 0x0234 0x04A4 0x061C 0x6 0x1
+#define MX7D_PAD_ENET1_RGMII_RD3__ENET1_RGMII_RD3 0x0238 0x04A8 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_RD3__FLEXCAN1_TX 0x0238 0x04A8 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_RGMII_RD3__ECSPI2_MOSI 0x0238 0x04A8 0x053C 0x2 0x1
+#define MX7D_PAD_ENET1_RGMII_RD3__UART1_DCE_TX 0x0238 0x04A8 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_RGMII_RD3__UART1_DTE_RX 0x0238 0x04A8 0x06F4 0x3 0x3
+#define MX7D_PAD_ENET1_RGMII_RD3__EPDC_SDCE5 0x0238 0x04A8 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_RD3__GPIO7_IO3 0x0238 0x04A8 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_RD3__KPP_COL2 0x0238 0x04A8 0x05FC 0x6 0x1
+#define MX7D_PAD_ENET1_RGMII_RX_CTL__ENET1_RGMII_RX_CTL 0x023C 0x04AC 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_RX_CTL__ECSPI2_SS1 0x023C 0x04AC 0x0000 0x2 0x0
+#define MX7D_PAD_ENET1_RGMII_RX_CTL__EPDC_SDCE6 0x023C 0x04AC 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_RX_CTL__GPIO7_IO4 0x023C 0x04AC 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_RX_CTL__KPP_ROW1 0x023C 0x04AC 0x0618 0x6 0x1
+#define MX7D_PAD_ENET1_RGMII_RXC__ENET1_RGMII_RXC 0x0240 0x04B0 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_RXC__ENET1_RX_ER 0x0240 0x04B0 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_RGMII_RXC__ECSPI2_SS2 0x0240 0x04B0 0x0000 0x2 0x0
+#define MX7D_PAD_ENET1_RGMII_RXC__EPDC_SDCE7 0x0240 0x04B0 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_RXC__GPIO7_IO5 0x0240 0x04B0 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_RXC__KPP_COL1 0x0240 0x04B0 0x0000 0x6 0x0
+#define MX7D_PAD_ENET1_RGMII_TD0__ENET1_RGMII_TD0 0x0244 0x04B4 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_TD0__PWM3_OUT 0x0244 0x04B4 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_RGMII_TD0__ECSPI2_SS3 0x0244 0x04B4 0x0000 0x2 0x0
+#define MX7D_PAD_ENET1_RGMII_TD0__EPDC_SDCE8 0x0244 0x04B4 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_TD0__GPIO7_IO6 0x0244 0x04B4 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_TD0__KPP_ROW0 0x0244 0x04B4 0x0614 0x6 0x1
+#define MX7D_PAD_ENET1_RGMII_TD1__ENET1_RGMII_TD1 0x0248 0x04B8 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_TD1__PWM4_OUT 0x0248 0x04B8 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_RGMII_TD1__ECSPI2_RDY 0x0248 0x04B8 0x0000 0x2 0x0
+#define MX7D_PAD_ENET1_RGMII_TD1__EPDC_SDCE9 0x0248 0x04B8 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_TD1__GPIO7_IO7 0x0248 0x04B8 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_TD1__KPP_COL0 0x0248 0x04B8 0x05F4 0x6 0x1
+#define MX7D_PAD_ENET1_RGMII_TD2__ENET1_RGMII_TD2 0x024C 0x04BC 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_TD2__FLEXCAN2_RX 0x024C 0x04BC 0x04E0 0x1 0x4
+#define MX7D_PAD_ENET1_RGMII_TD2__ECSPI2_MISO 0x024C 0x04BC 0x0538 0x2 0x1
+#define MX7D_PAD_ENET1_RGMII_TD2__I2C4_SCL 0x024C 0x04BC 0x05EC 0x3 0x4
+#define MX7D_PAD_ENET1_RGMII_TD2__EPDC_SDOED 0x024C 0x04BC 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_TD2__GPIO7_IO8 0x024C 0x04BC 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_TD3__ENET1_RGMII_TD3 0x0250 0x04C0 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_TD3__FLEXCAN2_TX 0x0250 0x04C0 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_RGMII_TD3__ECSPI2_SS0 0x0250 0x04C0 0x0540 0x2 0x1
+#define MX7D_PAD_ENET1_RGMII_TD3__I2C4_SDA 0x0250 0x04C0 0x05F0 0x3 0x4
+#define MX7D_PAD_ENET1_RGMII_TD3__EPDC_SDOEZ 0x0250 0x04C0 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_TD3__GPIO7_IO9 0x0250 0x04C0 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_TD3__CAAM_RNG_OSC_OBS 0x0250 0x04C0 0x0000 0x7 0x0
+#define MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x0254 0x04C4 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_TX_CTL__SAI1_RX_SYNC 0x0254 0x04C4 0x0000 0x2 0x0
+#define MX7D_PAD_ENET1_RGMII_TX_CTL__GPT2_COMPARE1 0x0254 0x04C4 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_RGMII_TX_CTL__EPDC_PWR_CTRL2 0x0254 0x04C4 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_TX_CTL__GPIO7_IO10 0x0254 0x04C4 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x0258 0x04C8 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_RGMII_TXC__ENET1_TX_ER 0x0258 0x04C8 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_RGMII_TXC__SAI1_RX_BCLK 0x0258 0x04C8 0x0000 0x2 0x0
+#define MX7D_PAD_ENET1_RGMII_TXC__GPT2_COMPARE2 0x0258 0x04C8 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_RGMII_TXC__EPDC_PWR_CTRL3 0x0258 0x04C8 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11 0x0258 0x04C8 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_TX_CLK__ENET1_TX_CLK 0x025C 0x04CC 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_TX_CLK__CCM_ENET_REF_CLK1 0x025C 0x04CC 0x0564 0x1 0x2
+#define MX7D_PAD_ENET1_TX_CLK__SAI1_RX_DATA0 0x025C 0x04CC 0x06A0 0x2 0x1
+#define MX7D_PAD_ENET1_TX_CLK__GPT2_COMPARE3 0x025C 0x04CC 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_TX_CLK__EPDC_PWR_IRQ 0x025C 0x04CC 0x057C 0x4 0x1
+#define MX7D_PAD_ENET1_TX_CLK__GPIO7_IO12 0x025C 0x04CC 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_TX_CLK__CCM_EXT_CLK1 0x025C 0x04CC 0x04E4 0x6 0x2
+#define MX7D_PAD_ENET1_TX_CLK__CSU_ALARM_AUT0 0x025C 0x04CC 0x0000 0x7 0x0
+#define MX7D_PAD_ENET1_RX_CLK__ENET1_RX_CLK 0x0260 0x04D0 0x056C 0x0 0x0
+#define MX7D_PAD_ENET1_RX_CLK__WDOG2_WDOG_B 0x0260 0x04D0 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_RX_CLK__SAI1_TX_BCLK 0x0260 0x04D0 0x06A8 0x2 0x1
+#define MX7D_PAD_ENET1_RX_CLK__GPT2_CLK 0x0260 0x04D0 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_RX_CLK__EPDC_PWR_WAKE 0x0260 0x04D0 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_RX_CLK__GPIO7_IO13 0x0260 0x04D0 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_RX_CLK__CCM_EXT_CLK2 0x0260 0x04D0 0x04E8 0x6 0x2
+#define MX7D_PAD_ENET1_RX_CLK__CSU_ALARM_AUT1 0x0260 0x04D0 0x0000 0x7 0x0
+#define MX7D_PAD_ENET1_CRS__ENET1_CRS 0x0264 0x04D4 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_CRS__WDOG2_WDOG_RST_B_DEB 0x0264 0x04D4 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_CRS__SAI1_TX_SYNC 0x0264 0x04D4 0x06AC 0x2 0x1
+#define MX7D_PAD_ENET1_CRS__GPT2_CAPTURE1 0x0264 0x04D4 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_CRS__EPDC_PWR_CTRL0 0x0264 0x04D4 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_CRS__GPIO7_IO14 0x0264 0x04D4 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_CRS__CCM_EXT_CLK3 0x0264 0x04D4 0x04EC 0x6 0x2
+#define MX7D_PAD_ENET1_CRS__CSU_ALARM_AUT2 0x0264 0x04D4 0x0000 0x7 0x0
+#define MX7D_PAD_ENET1_COL__ENET1_COL 0x0268 0x04D8 0x0000 0x0 0x0
+#define MX7D_PAD_ENET1_COL__WDOG1_WDOG_ANY 0x0268 0x04D8 0x0000 0x1 0x0
+#define MX7D_PAD_ENET1_COL__SAI1_TX_DATA0 0x0268 0x04D8 0x0000 0x2 0x0
+#define MX7D_PAD_ENET1_COL__GPT2_CAPTURE2 0x0268 0x04D8 0x0000 0x3 0x0
+#define MX7D_PAD_ENET1_COL__EPDC_PWR_CTRL1 0x0268 0x04D8 0x0000 0x4 0x0
+#define MX7D_PAD_ENET1_COL__GPIO7_IO15 0x0268 0x04D8 0x0000 0x5 0x0
+#define MX7D_PAD_ENET1_COL__CCM_EXT_CLK4 0x0268 0x04D8 0x04F0 0x6 0x2
+#define MX7D_PAD_ENET1_COL__CSU_INT_DEB 0x0268 0x04D8 0x0000 0x7 0x0
+
+#endif /* __DTS_IMX7D_PINFUNC_H */
--- /dev/null
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include "imx7d.dtsi"
+
+/ {
+ model = "Freescale i.MX7 SabreSD Board";
+ compatible = "fsl,imx7d-sdb", "fsl,imx7d";
+
+ memory {
+ reg = <0x80000000 0x80000000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_usb_otg1_vbus: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "usb_otg1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_usb_otg2_vbus: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "usb_otg2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio4 7 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_can2_3v3: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "can2-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 7 GPIO_ACTIVE_LOW>;
+ };
+
+ reg_vref_1v8: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <3>;
+ regulator-name = "vref-1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+ };
+};
+
+&cpu0 {
+ arm-supply = <&sw1a_reg>;
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ pmic: pfuze3000@08 {
+ compatible = "fsl,pfuze3000";
+ reg = <0x08>;
+
+ regulators {
+ sw1a_reg: sw1a {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1475000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ /* use sw1c_reg to align with pfuze100/pfuze200 */
+ sw1c_reg: sw1b {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1475000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1850000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3a_reg: sw3 {
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1650000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vgen1_reg: vldo1 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen2_reg: vldo2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ vgen3_reg: vccsd {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen4_reg: v33 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen5_reg: vldo3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen6_reg: vldo4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&i2c4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ codec: wm8960@1a {
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+ clocks = <&clks IMX7D_AUDIO_MCLK_ROOT_CLK>;
+ clock-names = "mclk";
+ wlf,shared-lrclk;
+ };
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
+ assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
+ status = "okay";
+};
+
+&usdhc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc1>;
+ cd-gpios = <&gpio5 0 0>;
+ wp-gpios = <&gpio5 1 0>;
+ enable-sdio-wakeup;
+ keep-power-in-suspend;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog>;
+
+ imx7d-sdb {
+ pinctrl_hog: hoggrp {
+ fsl,pins = <
+ MX7D_PAD_UART3_CTS_B__GPIO4_IO7 0x14
+ MX7D_PAD_ECSPI2_SS0__GPIO4_IO23 0x34 /* bt reg on */
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f
+ MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f
+ MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX7D_PAD_I2C3_SDA__I2C3_SDA 0x4000007f
+ MX7D_PAD_I2C3_SCL__I2C3_SCL 0x4000007f
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f
+ MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f
+ >;
+ };
+
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
+ MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX7D_PAD_SAI1_TX_BCLK__UART5_DCE_TX 0x79
+ MX7D_PAD_SAI1_RX_DATA__UART5_DCE_RX 0x79
+ MX7D_PAD_SAI1_TX_SYNC__UART5_DCE_CTS 0x79
+ MX7D_PAD_SAI1_TX_DATA__UART5_DCE_RTS 0x79
+ >;
+ };
+
+ pinctrl_uart6: uart6grp {
+ fsl,pins = <
+ MX7D_PAD_ECSPI1_MOSI__UART6_DCE_TX 0x79
+ MX7D_PAD_ECSPI1_SCLK__UART6_DCE_RX 0x79
+ MX7D_PAD_ECSPI1_SS0__UART6_DCE_CTS 0x79
+ MX7D_PAD_ECSPI1_MISO__UART6_DCE_RTS 0x79
+ >;
+ };
+
+ pinctrl_usdhc1: usdhc1grp {
+ fsl,pins = <
+ MX7D_PAD_SD1_CMD__SD1_CMD 0x59
+ MX7D_PAD_SD1_CLK__SD1_CLK 0x19
+ MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59
+ MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59
+ MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59
+ MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
+ MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x59 /* CD */
+ MX7D_PAD_SD1_WP__GPIO5_IO1 0x59 /* WP */
+ MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x59 /* vmmc */
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX7D_PAD_SD2_CMD__SD2_CMD 0x59
+ MX7D_PAD_SD2_CLK__SD2_CLK 0x19
+ MX7D_PAD_SD2_DATA0__SD2_DATA0 0x59
+ MX7D_PAD_SD2_DATA1__SD2_DATA1 0x59
+ MX7D_PAD_SD2_DATA2__SD2_DATA2 0x59
+ MX7D_PAD_SD2_DATA3__SD2_DATA3 0x59
+ MX7D_PAD_ECSPI2_MOSI__GPIO4_IO21 0x59 /* WL_REG_ON */
+ >;
+ };
+
+ pinctrl_usdhc2_100mhz: usdhc2grp_100mhz {
+ fsl,pins = <
+ MX7D_PAD_SD2_CMD__SD2_CMD 0x5a
+ MX7D_PAD_SD2_CLK__SD2_CLK 0x1a
+ MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5a
+ MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5a
+ MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5a
+ MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5a
+ >;
+ };
+
+ pinctrl_usdhc2_200mhz: usdhc2grp_200mhz {
+ fsl,pins = <
+ MX7D_PAD_SD2_CMD__SD2_CMD 0x5b
+ MX7D_PAD_SD2_CLK__SD2_CLK 0x1b
+ MX7D_PAD_SD2_DATA0__SD2_DATA0 0x5b
+ MX7D_PAD_SD2_DATA1__SD2_DATA1 0x5b
+ MX7D_PAD_SD2_DATA2__SD2_DATA2 0x5b
+ MX7D_PAD_SD2_DATA3__SD2_DATA3 0x5b
+ >;
+ };
+
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x59
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x19
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x59
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x59
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x59
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x59
+ MX7D_PAD_SD3_STROBE__SD3_STROBE 0x19
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp_100mhz {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x5a
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x1a
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5a
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5a
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5a
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5a
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5a
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5a
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5a
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5a
+ MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1a
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp_200mhz {
+ fsl,pins = <
+ MX7D_PAD_SD3_CMD__SD3_CMD 0x5b
+ MX7D_PAD_SD3_CLK__SD3_CLK 0x1b
+ MX7D_PAD_SD3_DATA0__SD3_DATA0 0x5b
+ MX7D_PAD_SD3_DATA1__SD3_DATA1 0x5b
+ MX7D_PAD_SD3_DATA2__SD3_DATA2 0x5b
+ MX7D_PAD_SD3_DATA3__SD3_DATA3 0x5b
+ MX7D_PAD_SD3_DATA4__SD3_DATA4 0x5b
+ MX7D_PAD_SD3_DATA5__SD3_DATA5 0x5b
+ MX7D_PAD_SD3_DATA6__SD3_DATA6 0x5b
+ MX7D_PAD_SD3_DATA7__SD3_DATA7 0x5b
+ MX7D_PAD_SD3_STROBE__SD3_STROBE 0x1b
+ >;
+ };
+
+ };
+};
--- /dev/null
+/*
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/clock/imx7d-clock.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "imx7d-pinfunc.h"
+#include "skeleton.dtsi"
+
+/ {
+ aliases {
+ gpio0 = &gpio1;
+ gpio1 = &gpio2;
+ gpio2 = &gpio3;
+ gpio3 = &gpio4;
+ gpio4 = &gpio5;
+ gpio5 = &gpio6;
+ gpio6 = &gpio7;
+ i2c0 = &i2c1;
+ i2c1 = &i2c2;
+ i2c2 = &i2c3;
+ i2c3 = &i2c4;
+ mmc0 = &usdhc1;
+ mmc1 = &usdhc2;
+ mmc2 = &usdhc3;
+ serial0 = &uart1;
+ serial1 = &uart2;
+ serial2 = &uart3;
+ serial3 = &uart4;
+ serial4 = &uart5;
+ serial5 = &uart6;
+ serial6 = &uart7;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0>;
+ operating-points = <
+ /* KHz uV */
+ 996000 1075000
+ 792000 975000
+ >;
+ clock-latency = <61036>; /* two CLK32 periods */
+ clocks = <&clks IMX7D_ARM_A7_ROOT_CLK>, <&clks IMX7D_ARM_A7_ROOT_SRC>,
+ <&clks IMX7D_PLL_ARM_MAIN_CLK>, <&clks IMX7D_PLL_SYS_MAIN_CLK>;
+ clock-names = "arm", "arm_root_src", "pll_arm", "pll_sys_main";
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <1>;
+ };
+ };
+
+ intc: interrupt-controller@31001000 {
+ compatible = "arm,cortex-a7-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x31001000 0x1000>,
+ <0x31002000 0x1000>,
+ <0x31004000 0x2000>,
+ <0x31006000 0x2000>;
+ };
+
+ ckil: clock-cki {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "ckil";
+ };
+
+ osc: clock-osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "osc";
+ };
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ interrupt-parent = <&intc>;
+ ranges;
+
+ aips1: aips-bus@30000000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x30000000 0x400000>;
+ ranges;
+
+ gpio1: gpio@30200000 {
+ compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio";
+ reg = <0x30200000 0x10000>;
+ interrupts = <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>, /* GPIO1_INT15_0 */
+ <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH>; /* GPIO1_INT31_16 */
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio2: gpio@30210000 {
+ compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio";
+ reg = <0x30210000 0x10000>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio3: gpio@30220000 {
+ compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio";
+ reg = <0x30220000 0x10000>;
+ interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio4: gpio@30230000 {
+ compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio";
+ reg = <0x30230000 0x10000>;
+ interrupts = <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio5: gpio@30240000 {
+ compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio";
+ reg = <0x30240000 0x10000>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio6: gpio@30250000 {
+ compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio";
+ reg = <0x30250000 0x10000>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpio7: gpio@30260000 {
+ compatible = "fsl,imx7d-gpio", "fsl,imx35-gpio";
+ reg = <0x30260000 0x10000>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpt1: gpt@302d0000 {
+ compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
+ reg = <0x302d0000 0x10000>;
+ interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_GPT1_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ };
+
+ gpt2: gpt@302e0000 {
+ compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
+ reg = <0x302e0000 0x10000>;
+ interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_GPT2_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ gpt3: gpt@302f0000 {
+ compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
+ reg = <0x302f0000 0x10000>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_GPT3_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ gpt4: gpt@30300000 {
+ compatible = "fsl,imx7d-gpt", "fsl,imx6sx-gpt";
+ reg = <0x30300000 0x10000>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_GPT4_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ iomuxc: iomuxc@30330000 {
+ compatible = "fsl,imx7d-iomuxc";
+ reg = <0x30330000 0x10000>;
+ };
+
+ gpr: iomuxc-gpr@30340000 {
+ compatible = "fsl,imx7d-iomuxc-gpr", "syscon";
+ reg = <0x30340000 0x10000>;
+ };
+
+ ocotp: ocotp-ctrl@30350000 {
+ compatible = "syscon";
+ reg = <0x30350000 0x10000>;
+ clocks = <&clks IMX7D_CLK_DUMMY>;
+ status = "disabled";
+ };
+
+ anatop: anatop@30360000 {
+ compatible = "fsl,imx7d-anatop", "fsl,imx6q-anatop",
+ "syscon", "simple-bus";
+ reg = <0x30360000 0x10000>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+
+ reg_1p0d: regulator-vdd1p0d@210 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vdd1p0d";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1200000>;
+ anatop-reg-offset = <0x210>;
+ anatop-vol-bit-shift = <8>;
+ anatop-vol-bit-width = <5>;
+ anatop-min-bit-val = <8>;
+ anatop-min-voltage = <800000>;
+ anatop-max-voltage = <1200000>;
+ anatop-enable-bit = <31>;
+ };
+ };
+
+ snvs: snvs@30370000 {
+ compatible = "fsl,sec-v4.0-mon", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x30370000 0x10000>;
+
+ snvs-rtc-lp@34 {
+ compatible = "fsl,sec-v4.0-mon-rtc-lp";
+ reg = <0x34 0x58>;
+ interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ clks: ccm@30380000 {
+ compatible = "fsl,imx7d-ccm";
+ reg = <0x30380000 0x10000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ #clock-cells = <1>;
+ clocks = <&ckil>, <&osc>;
+ clock-names = "ckil", "osc";
+ };
+
+ src: src@30390000 {
+ compatible = "fsl,imx7d-src", "fsl,imx51-src", "syscon";
+ reg = <0x30390000 0x10000>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ #reset-cells = <1>;
+ };
+ };
+
+ aips3: aips-bus@30800000 {
+ compatible = "fsl,aips-bus", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x30800000 0x400000>;
+ ranges;
+
+ uart1: serial@30860000 {
+ compatible = "fsl,imx7d-uart",
+ "fsl,imx6q-uart";
+ reg = <0x30860000 0x10000>;
+ interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_UART1_ROOT_CLK>,
+ <&clks IMX7D_UART1_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart2: serial@30870000 {
+ compatible = "fsl,imx7d-uart",
+ "fsl,imx6q-uart";
+ reg = <0x30870000 0x10000>;
+ interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_UART2_ROOT_CLK>,
+ <&clks IMX7D_UART2_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart3: serial@30880000 {
+ compatible = "fsl,imx7d-uart",
+ "fsl,imx6q-uart";
+ reg = <0x30880000 0x10000>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_UART3_ROOT_CLK>,
+ <&clks IMX7D_UART3_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ i2c1: i2c@30a20000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c";
+ reg = <0x30a20000 0x10000>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_I2C1_ROOT_CLK>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@30a30000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c";
+ reg = <0x30a30000 0x10000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_I2C2_ROOT_CLK>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@30a40000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c";
+ reg = <0x30a40000 0x10000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_I2C3_ROOT_CLK>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@30a50000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx7d-i2c", "fsl,imx21-i2c";
+ reg = <0x30a50000 0x10000>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_I2C4_ROOT_CLK>;
+ status = "disabled";
+ };
+
+ uart4: serial@30a60000 {
+ compatible = "fsl,imx7d-uart",
+ "fsl,imx6q-uart";
+ reg = <0x30a60000 0x10000>;
+ interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_UART4_ROOT_CLK>,
+ <&clks IMX7D_UART4_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart5: serial@30a70000 {
+ compatible = "fsl,imx7d-uart",
+ "fsl,imx6q-uart";
+ reg = <0x30a70000 0x10000>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_UART5_ROOT_CLK>,
+ <&clks IMX7D_UART5_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart6: serial@30a80000 {
+ compatible = "fsl,imx7d-uart",
+ "fsl,imx6q-uart";
+ reg = <0x30a80000 0x10000>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_UART6_ROOT_CLK>,
+ <&clks IMX7D_UART6_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ uart7: serial@30a90000 {
+ compatible = "fsl,imx7d-uart",
+ "fsl,imx6q-uart";
+ reg = <0x30a90000 0x10000>;
+ interrupts = <GIC_SPI 126 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_UART7_ROOT_CLK>,
+ <&clks IMX7D_UART7_ROOT_CLK>;
+ clock-names = "ipg", "per";
+ status = "disabled";
+ };
+
+ usdhc1: usdhc@30b40000 {
+ compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc";
+ reg = <0x30b40000 0x10000>;
+ interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_USDHC1_ROOT_CLK>;
+ clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ usdhc2: usdhc@30b50000 {
+ compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc";
+ reg = <0x30b50000 0x10000>;
+ interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_USDHC2_ROOT_CLK>;
+ clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
+ status = "disabled";
+ };
+
+ usdhc3: usdhc@30b60000 {
+ compatible = "fsl,imx7d-usdhc", "fsl,imx6sl-usdhc";
+ reg = <0x30b60000 0x10000>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_CLK_DUMMY>,
+ <&clks IMX7D_USDHC3_ROOT_CLK>;
+ clock-names = "ipg", "ahb", "per";
+ bus-width = <4>;
+ status = "disabled";
+ };
+ };
+ };
+};
/ {
core-module@10000000 {
- compatible = "arm,core-module-integrator", "syscon";
+ compatible = "arm,core-module-integrator", "syscon", "simple-mfd";
reg = <0x10000000 0x200>;
/* Use core module LED to indicate CPU load */
syscon {
/* Debug registers mapped as syscon */
- compatible = "syscon";
+ compatible = "syscon", "simple-mfd";
reg = <0x1a000000 0x10>;
led@04.0 {
};
&mdio {
+ status = "ok";
ethphy0: ethernet-phy@0 {
compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
reg = <0>;
--- /dev/null
+/*
+ * Device Tree Source for Keystone 2 Edison Netcp driver
+ *
+ * Copyright 2015 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+qmss: qmss@2a40000 {
+ compatible = "ti,keystone-navigator-qmss";
+ dma-coherent;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&chipclk13>;
+ ranges;
+ queue-range = <0 0x2000>;
+ linkram0 = <0x100000 0x4000>;
+ linkram1 = <0 0x10000>;
+
+ qmgrs {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ qmgr0 {
+ managed-queues = <0 0x2000>;
+ reg = <0x2a40000 0x20000>,
+ <0x2a06000 0x400>,
+ <0x2a02000 0x1000>,
+ <0x2a03000 0x1000>,
+ <0x23a80000 0x20000>,
+ <0x2a80000 0x20000>;
+ reg-names = "peek", "status", "config",
+ "region", "push", "pop";
+ };
+ };
+ queue-pools {
+ qpend {
+ qpend-0 {
+ qrange = <658 8>;
+ interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
+ 0 43 0xf04 0 44 0xf04 0 45 0xf04
+ 0 46 0xf04 0 47 0xf04>;
+ };
+ qpend-1 {
+ qrange = <528 16>;
+ interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
+ 0 51 0xf04 0 52 0xf04 0 53 0xf04
+ 0 54 0xf04 0 55 0xf04 0 56 0xf04
+ 0 57 0xf04 0 58 0xf04 0 59 0xf04
+ 0 60 0xf04 0 61 0xf04 0 62 0xf04
+ 0 63 0xf04>;
+ qalloc-by-id;
+ };
+ qpend-2 {
+ qrange = <544 16>;
+ interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
+ 0 59 0xf04 0 68 0xf04 0 69 0xf04
+ 0 70 0xf04 0 71 0xf04 0 72 0xf04
+ 0 73 0xf04 0 74 0xf04 0 75 0xf04
+ 0 76 0xf04 0 77 0xf04 0 78 0xf04
+ 0 79 0xf04>;
+ };
+ };
+ general-purpose {
+ gp-0 {
+ qrange = <4000 64>;
+ };
+ netcp-tx {
+ qrange = <896 128>;
+ qalloc-by-id;
+ };
+ };
+ };
+ descriptor-regions {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ region-12 {
+ id = <12>;
+ region-spec = <8192 128>; /* num_desc desc_size */
+ link-index = <0x4000>;
+ };
+ };
+}; /* qmss */
+
+knav_dmas: knav_dmas@0 {
+ compatible = "ti,keystone-navigator-dma";
+ clocks = <&papllclk>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ ti,navigator-cloud-address = <0x23a80000 0x23a90000
+ 0x23a80000 0x23a90000>;
+
+ dma_gbe: dma_gbe@0 {
+ reg = <0x24186000 0x100>,
+ <0x24187000 0x2a0>,
+ <0x24188000 0xb60>,
+ <0x24186100 0x80>,
+ <0x24189000 0x1000>;
+ reg-names = "global", "txchan", "rxchan",
+ "txsched", "rxflow";
+ };
+};
+
+netcp: netcp@24000000 {
+ reg = <0x2620110 0x8>;
+ reg-names = "efuse";
+ compatible = "ti,netcp-1.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* NetCP address range */
+ ranges = <0 0x24000000 0x1000000>;
+
+ clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
+ dma-coherent;
+
+ ti,navigator-dmas = <&dma_gbe 0>,
+ <&dma_gbe 8>,
+ <&dma_gbe 0>;
+ ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
+
+ netcp-devices {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ gbe@200000 { /* ETHSS */
+ label = "netcp-gbe";
+ compatible = "ti,netcp-gbe-9";
+ reg = <0x200000 0x900>, <0x220000 0x20000>;
+ /* enable-ale; */
+ tx-queue = <896>;
+ tx-channel = "nettx";
+
+ interfaces {
+ gbe0: interface-0 {
+ slave-port = <0>;
+ link-interface = <1>;
+ phy-handle = <ðphy0>;
+ };
+ gbe1: interface-1 {
+ slave-port = <1>;
+ link-interface = <1>;
+ phy-handle = <ðphy1>;
+ };
+ };
+
+ secondary-slave-ports {
+ port-2 {
+ slave-port = <2>;
+ link-interface = <2>;
+ };
+ port-3 {
+ slave-port = <3>;
+ link-interface = <2>;
+ };
+ port-4 {
+ slave-port = <4>;
+ link-interface = <2>;
+ };
+ port-5 {
+ slave-port = <5>;
+ link-interface = <2>;
+ };
+ port-6 {
+ slave-port = <6>;
+ link-interface = <2>;
+ };
+ port-7 {
+ slave-port = <7>;
+ link-interface = <2>;
+ };
+ };
+ };
+ };
+
+ netcp-interfaces {
+ interface-0 {
+ rx-channel = "netrx0";
+ rx-pool = <1024 12>;
+ tx-pool = <1024 12>;
+ rx-queue-depth = <128 128 0 0>;
+ rx-buffer-size = <1518 4096 0 0>;
+ rx-queue = <528>;
+ tx-completion-queue = <530>;
+ efuse-mac = <1>;
+ netcp-gbe = <&gbe0>;
+
+ };
+ interface-1 {
+ rx-channel = "netrx1";
+ rx-pool = <1024 12>;
+ tx-pool = <1024 12>;
+ rx-queue-depth = <128 128 0 0>;
+ rx-buffer-size = <1518 4096 0 0>;
+ rx-queue = <529>;
+ tx-completion-queue = <531>;
+ efuse-mac = <0>;
+ local-mac-address = [02 18 31 7e 3e 00];
+ netcp-gbe = <&gbe1>;
+ };
+ };
+};
<GIC_SPI 376 IRQ_TYPE_EDGE_RISING>;
};
};
+ /include/ "k2e-netcp.dtsi"
};
};
};
&mdio {
+ status = "ok";
ethphy0: ethernet-phy@0 {
compatible = "marvell,88E1111", "ethernet-phy-ieee802.3-c22";
reg = <0>;
--- /dev/null
+/*
+ * Device Tree Source for Keystone 2 Hawking Netcp driver
+ *
+ * Copyright 2015 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+qmss: qmss@2a40000 {
+ compatible = "ti,keystone-navigator-qmss";
+ dma-coherent;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&chipclk13>;
+ ranges;
+ queue-range = <0 0x4000>;
+ linkram0 = <0x100000 0x8000>;
+ linkram1 = <0x0 0x10000>;
+
+ qmgrs {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ qmgr0 {
+ managed-queues = <0 0x2000>;
+ reg = <0x2a40000 0x20000>,
+ <0x2a06000 0x400>,
+ <0x2a02000 0x1000>,
+ <0x2a03000 0x1000>,
+ <0x23a80000 0x20000>,
+ <0x2a80000 0x20000>;
+ reg-names = "peek", "status", "config",
+ "region", "push", "pop";
+ };
+
+ qmgr1 {
+ managed-queues = <0x2000 0x2000>;
+ reg = <0x2a60000 0x20000>,
+ <0x2a06400 0x400>,
+ <0x2a04000 0x1000>,
+ <0x2a05000 0x1000>,
+ <0x23aa0000 0x20000>,
+ <0x2aa0000 0x20000>;
+ reg-names = "peek", "status", "config",
+ "region", "push", "pop";
+ };
+ };
+ queue-pools {
+ qpend {
+ qpend-0 {
+ qrange = <658 8>;
+ interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
+ 0 43 0xf04 0 44 0xf04 0 45 0xf04
+ 0 46 0xf04 0 47 0xf04>;
+ };
+ qpend-1 {
+ qrange = <8704 16>;
+ interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
+ 0 51 0xf04 0 52 0xf04 0 53 0xf04
+ 0 54 0xf04 0 55 0xf04 0 56 0xf04
+ 0 57 0xf04 0 58 0xf04 0 59 0xf04
+ 0 60 0xf04 0 61 0xf04 0 62 0xf04
+ 0 63 0xf04>;
+ qalloc-by-id;
+ };
+ qpend-2 {
+ qrange = <8720 16>;
+ interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
+ 0 59 0xf04 0 68 0xf04 0 69 0xf04
+ 0 70 0xf04 0 71 0xf04 0 72 0xf04
+ 0 73 0xf04 0 74 0xf04 0 75 0xf04
+ 0 76 0xf04 0 77 0xf04 0 78 0xf04
+ 0 79 0xf04>;
+ };
+ };
+ general-purpose {
+ gp-0 {
+ qrange = <4000 64>;
+ };
+ netcp-tx {
+ qrange = <640 9>;
+ qalloc-by-id;
+ };
+ netcpx-tx {
+ qrange = <8752 8>;
+ qalloc-by-id;
+ };
+ };
+ };
+ descriptor-regions {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ region-12 {
+ id = <12>;
+ region-spec = <8192 128>; /* num_desc desc_size */
+ link-index = <0x4000>;
+ };
+ };
+}; /* qmss */
+
+knav_dmas: knav_dmas@0 {
+ compatible = "ti,keystone-navigator-dma";
+ clocks = <&papllclk>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ ti,navigator-cloud-address = <0x23a80000 0x23a90000
+ 0x23aa0000 0x23ab0000>;
+
+ dma_gbe: dma_gbe@0 {
+ reg = <0x2004000 0x100>,
+ <0x2004400 0x120>,
+ <0x2004800 0x300>,
+ <0x2004c00 0x120>,
+ <0x2005000 0x400>;
+ reg-names = "global", "txchan", "rxchan",
+ "txsched", "rxflow";
+ };
+};
+
+netcp: netcp@2000000 {
+ reg = <0x2620110 0x8>;
+ reg-names = "efuse";
+ compatible = "ti,netcp-1.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* NetCP address range */
+ ranges = <0 0x2000000 0x100000>;
+
+ clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
+ dma-coherent;
+
+ ti,navigator-dmas = <&dma_gbe 22>,
+ <&dma_gbe 23>,
+ <&dma_gbe 8>;
+ ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
+
+ netcp-devices {
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ gbe@90000 { /* ETHSS */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ label = "netcp-gbe";
+ compatible = "ti,netcp-gbe";
+ reg = <0x90000 0x300>, <0x90400 0x400>, <0x90800 0x700>;
+ /* enable-ale; */
+ tx-queue = <648>;
+ tx-channel = "nettx";
+
+ interfaces {
+ gbe0: interface-0 {
+ slave-port = <0>;
+ link-interface = <1>;
+ phy-handle = <ðphy0>;
+ };
+ gbe1: interface-1 {
+ slave-port = <1>;
+ link-interface = <1>;
+ phy-handle = <ðphy1>;
+ };
+ };
+
+ secondary-slave-ports {
+ port-2 {
+ slave-port = <2>;
+ link-interface = <2>;
+ };
+ port-3 {
+ slave-port = <3>;
+ link-interface = <2>;
+ };
+ };
+ };
+ };
+
+ netcp-interfaces {
+ interface-0 {
+ rx-channel = "netrx0";
+ rx-pool = <1024 12>;
+ tx-pool = <1024 12>;
+ rx-queue-depth = <128 128 0 0>;
+ rx-buffer-size = <1518 4096 0 0>;
+ rx-queue = <8704>;
+ tx-completion-queue = <8706>;
+ efuse-mac = <1>;
+ netcp-gbe = <&gbe0>;
+
+ };
+ interface-1 {
+ rx-channel = "netrx1";
+ rx-pool = <1024 12>;
+ tx-pool = <1024 12>;
+ rx-queue-depth = <128 128 0 0>;
+ rx-buffer-size = <1518 4096 0 0>;
+ rx-queue = <8705>;
+ tx-completion-queue = <8707>;
+ efuse-mac = <0>;
+ local-mac-address = [02 18 31 7e 3e 6f];
+ netcp-gbe = <&gbe1>;
+ };
+ };
+};
#gpio-cells = <2>;
gpio,syscon-dev = <&devctrl 0x25c>;
};
+ /include/ "k2hk-netcp.dtsi"
};
};
};
&mdio {
+ status = "ok";
ethphy0: ethernet-phy@0 {
compatible = "marvell,88E1514", "marvell,88E1510", "ethernet-phy-ieee802.3-c22";
reg = <0>;
--- /dev/null
+/*
+ * Device Tree Source for Keystone 2 Lamarr Netcp driver
+ *
+ * Copyright 2015 Texas Instruments, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+qmss: qmss@2a40000 {
+ compatible = "ti,keystone-navigator-qmss";
+ dma-coherent;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&chipclk13>;
+ ranges;
+ queue-range = <0 0x2000>;
+ linkram0 = <0x100000 0x4000>;
+ linkram1 = <0x70000000 0x10000>; /* 1MB OSR mem */
+
+ qmgrs {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ qmgr0 {
+ managed-queues = <0 0x2000>;
+ reg = <0x2a40000 0x20000>,
+ <0x2a06000 0x400>,
+ <0x2a02000 0x1000>,
+ <0x2a03000 0x1000>,
+ <0x23a80000 0x20000>,
+ <0x2a80000 0x20000>;
+ reg-names = "peek", "status", "config",
+ "region", "push", "pop";
+ };
+ };
+ queue-pools {
+ qpend {
+ qpend-0 {
+ qrange = <658 8>;
+ interrupts =<0 40 0xf04 0 41 0xf04 0 42 0xf04
+ 0 43 0xf04 0 44 0xf04 0 45 0xf04
+ 0 46 0xf04 0 47 0xf04>;
+ };
+ qpend-1 {
+ qrange = <528 16>;
+ interrupts = <0 48 0xf04 0 49 0xf04 0 50 0xf04
+ 0 51 0xf04 0 52 0xf04 0 53 0xf04
+ 0 54 0xf04 0 55 0xf04 0 56 0xf04
+ 0 57 0xf04 0 58 0xf04 0 59 0xf04
+ 0 60 0xf04 0 61 0xf04 0 62 0xf04
+ 0 63 0xf04>;
+ qalloc-by-id;
+ };
+ qpend-2 {
+ qrange = <544 16>;
+ interrupts = <0 64 0xf04 0 65 0xf04 0 66 0xf04
+ 0 59 0xf04 0 68 0xf04 0 69 0xf04
+ 0 70 0xf04 0 71 0xf04 0 72 0xf04
+ 0 73 0xf04 0 74 0xf04 0 75 0xf04
+ 0 76 0xf04 0 77 0xf04 0 78 0xf04
+ 0 79 0xf04>;
+ };
+ };
+ general-purpose {
+ gp-0 {
+ qrange = <4000 64>;
+ };
+ netcp-tx {
+ qrange = <896 128>;
+ qalloc-by-id;
+ };
+ };
+ };
+ descriptor-regions {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ region-12 {
+ id = <12>;
+ region-spec = <8192 128>; /* num_desc desc_size */
+ link-index = <0x4000>;
+ };
+ };
+}; /* qmss */
+
+knav_dmas: knav_dmas@0 {
+ compatible = "ti,keystone-navigator-dma";
+ clocks = <&papllclk>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ ti,navigator-cloud-address = <0x23a80000 0x23a90000>;
+
+ dma_gbe: dma_gbe@0 {
+ reg = <0x26186000 0x100>,
+ <0x26187000 0x2a0>,
+ <0x26188000 0xb60>,
+ <0x26186100 0x80>,
+ <0x26189000 0x1000>;
+ reg-names = "global", "txchan", "rxchan",
+ "txsched", "rxflow";
+ };
+};
+
+netcp: netcp@26000000 {
+ reg = <0x2620110 0x8>;
+ reg-names = "efuse";
+ compatible = "ti,netcp-1.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* NetCP address range */
+ ranges = <0 0x26000000 0x1000000>;
+
+ clocks = <&papllclk>, <&clkcpgmac>, <&chipclk12>;
+ dma-coherent;
+
+ ti,navigator-dmas = <&dma_gbe 0>,
+ <&dma_gbe 8>,
+ <&dma_gbe 0>;
+ ti,navigator-dma-names = "netrx0", "netrx1", "nettx";
+
+ netcp-devices {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ gbe@200000 { /* ETHSS */
+ label = "netcp-gbe";
+ compatible = "ti,netcp-gbe-5";
+ reg = <0x200000 0x900>, <0x220000 0x20000>;
+ /* enable-ale; */
+ tx-queue = <896>;
+ tx-channel = "nettx";
+
+ interfaces {
+ gbe0: interface-0 {
+ slave-port = <0>;
+ link-interface = <1>;
+ phy-handle = <ðphy0>;
+ };
+ gbe1: interface-1 {
+ slave-port = <1>;
+ link-interface = <1>;
+ phy-handle = <ðphy1>;
+ };
+ };
+
+ secondary-slave-ports {
+ port-2 {
+ slave-port = <2>;
+ link-interface = <2>;
+ };
+ port-3 {
+ slave-port = <3>;
+ link-interface = <2>;
+ };
+ };
+ };
+ };
+
+ netcp-interfaces {
+ interface-0 {
+ rx-channel = "netrx0";
+ rx-pool = <1024 12>;
+ tx-pool = <1024 12>;
+ rx-queue-depth = <128 128 0 0>;
+ rx-buffer-size = <1518 4096 0 0>;
+ rx-queue = <528>;
+ tx-completion-queue = <530>;
+ efuse-mac = <1>;
+ netcp-gbe = <&gbe0>;
+
+ };
+ interface-1 {
+ rx-channel = "netrx1";
+ rx-pool = <1024 12>;
+ tx-pool = <1024 12>;
+ rx-queue-depth = <128 128 0 0>;
+ rx-buffer-size = <1518 4096 0 0>;
+ rx-queue = <529>;
+ tx-completion-queue = <531>;
+ efuse-mac = <0>;
+ local-mac-address = [02 18 31 7e 3e 7f];
+ netcp-gbe = <&gbe1>;
+ };
+ };
+};
#gpio-cells = <2>;
gpio,syscon-dev = <&devctrl 0x24c>;
};
+ /include/ "k2l-netcp.dtsi"
};
};
+++ /dev/null
-/*
- * kizbox.dts - Device Tree file for Overkiz Kizbox board
- *
- * Copyright (C) 2012 Boris BREZILLON <linux-arm@overkiz.com>
- *
- * Licensed under GPLv2.
- */
-/dts-v1/;
-#include "at91sam9g20.dtsi"
-
-/ {
-
- model = "Overkiz kizbox";
- compatible = "overkiz,kizbox", "atmel,at91sam9g20", "atmel,at91sam9";
-
- chosen {
- bootargs = "panic=5 ubi.mtd=1 rootfstype=ubifs root=ubi0:root";
- };
-
- memory {
- reg = <0x20000000 0x2000000>;
- };
-
- clocks {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- main_clock: clock@0 {
- compatible = "atmel,osc", "fixed-clock";
- clock-frequency = <18432000>;
- };
-
- main_xtal {
- clock-frequency = <18432000>;
- };
- };
-
- ahb {
- apb {
- dbgu: serial@fffff200 {
- status = "okay";
- };
-
- usart0: serial@fffb0000 {
- status = "okay";
- };
-
- usart1: serial@fffb4000 {
- status = "okay";
- };
-
- macb0: ethernet@fffc4000 {
- phy-mode = "mii";
- pinctrl-0 = <&pinctrl_macb_rmii
- &pinctrl_macb_rmii_mii_alt>;
- status = "okay";
- };
-
- watchdog@fffffd40 {
- timeout-sec = <15>;
- atmel,max-heartbeat-sec = <16>;
- atmel,min-heartbeat-sec = <0>;
- status = "okay";
- };
- };
-
- nand0: nand@40000000 {
- nand-bus-width = <8>;
- nand-ecc-mode = "soft";
- status = "okay";
-
- bootloaderkernel@0 {
- label = "bootloader-kernel";
- reg = <0x0 0xc0000>;
- };
-
- ubi@c0000 {
- label = "ubi";
- reg = <0xc0000 0x7f40000>;
- };
-
- };
-
- usb0: ohci@00500000 {
- num-ports = <1>;
- status = "okay";
- };
- };
-
- i2c@0 {
- status = "okay";
-
- pcf8563@51 {
- /* nxp pcf8563 rtc */
- compatible = "nxp,pcf8563";
- reg = <0x51>;
- };
-
- };
-
- leds {
- compatible = "gpio-leds";
-
- led1g {
- label = "led1:green";
- gpios = <&pioB 0 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "none";
- };
-
- led1r {
- label = "led1:red";
- gpios = <&pioB 1 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "none";
- };
-
- led2g {
- label = "led2:green";
- gpios = <&pioB 2 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "none";
- default-state = "on";
- };
-
- led2r {
- label = "led2:red";
- gpios = <&pioB 3 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "none";
- };
- };
-
- gpio_keys {
- compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
-
- reset {
- label = "reset";
- gpios = <&pioB 30 GPIO_ACTIVE_LOW>;
- linux,code = <0x100>;
- gpio-key,wakeup;
- };
-
- mode {
- label = "mode";
- gpios = <&pioB 31 GPIO_ACTIVE_LOW>;
- linux,code = <0x101>;
- gpio-key,wakeup;
- };
- };
-};
--- /dev/null
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/dts-v1/;
+
+#include "omap36xx.dtsi"
+#include "logicpd-torpedo-som.dtsi"
+#include "omap-gpmc-smsc9221.dtsi"
+
+/ {
+ model = "LogicPD Zoom DM3730 Torpedo Development Kit";
+ compatible = "logicpd,dm3730-torpedo-devkit", "ti,omap36xx";
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_key_pins &gpio_key_pins_wkup>;
+
+ sysboot2 {
+ label = "sysboot2";
+ gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* gpio2 */
+ linux,code = <BTN_0>;
+ gpio-key,wakeup;
+ };
+
+ sysboot5 {
+ label = "sysboot5";
+ gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; /* gpio7 */
+ linux,code = <BTN_1>;
+ gpio-key,wakeup;
+ };
+
+ gpio1 {
+ label = "gpio1";
+ gpios = <&gpio6 21 GPIO_ACTIVE_LOW>; /* gpio181 */
+ linux,code = <BTN_2>;
+ gpio-key,wakeup;
+ };
+
+ gpio2 {
+ label = "gpio2";
+ gpios = <&gpio6 18 GPIO_ACTIVE_LOW>; /* gpio178 */
+ linux,code = <BTN_3>;
+ gpio-key,wakeup;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins>;
+
+ led1 {
+ label = "led1";
+ gpios = <&gpio6 20 GPIO_ACTIVE_HIGH>; /* gpio180 */
+ linux,default-trigger = "cpu0";
+ };
+
+ led2 {
+ label = "led2";
+ gpios = <&gpio6 19 GPIO_ACTIVE_HIGH>; /* gpio179 */
+ linux,default-trigger = "none";
+ };
+ };
+};
+
+&charger {
+ ti,bb-uvolt = <3200000>;
+ ti,bb-uamp = <150>;
+};
+
+&gpmc {
+ ranges = <1 0 0x08000000 0x1000000>; /* CS1: 16MB for LAN9221 */
+
+ ethernet@gpmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lan9221_pins>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <1 IRQ_TYPE_LEVEL_LOW>; /* gpio129 */
+ reg = <1 0 0xff>;
+ };
+};
+
+&mmc1 {
+ interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins &mmc1_cd>;
+ cd-gpios = <&gpio4 31 IRQ_TYPE_LEVEL_LOW>; /* gpio127 */
+ vmmc-supply = <&vmmc1>;
+ bus-width = <4>;
+ cap-power-off-card;
+};
+
+&omap3_pmx_core {
+ gpio_key_pins: pinmux_gpio_key_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLUP | MUX_MODE4) /* mcspi2_clk.gpio_178 */
+ OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLUP | MUX_MODE4) /* mcspi2_cs0.gpio_181 */
+ >;
+ };
+
+ led_pins: pinmux_led_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21d8, PIN_OUTPUT | MUX_MODE4) /* gpio_179 */
+ OMAP3_CORE1_IOPAD(0x21da, PIN_OUTPUT | MUX_MODE4) /* gpio_180 */
+ >;
+ };
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
+ OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
+ OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
+ OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
+ OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
+ OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
+ >;
+ };
+};
+
+&omap3_pmx_wkup {
+ gpio_key_pins_wkup: pinmux_gpio_key_pins_wkup {
+ pinctrl-single,pins = <
+ OMAP3_WKUP_IOPAD(0x2a0a, PIN_INPUT_PULLUP | MUX_MODE4) /* sys_boot0.gpio_2 */
+ OMAP3_WKUP_IOPAD(0x2a14, PIN_INPUT_PULLUP | MUX_MODE4) /* sys_boot5.gpio_7 */
+ >;
+ };
+
+ lan9221_pins: pinmux_lan9221_pins {
+ pinctrl-single,pins = <
+ OMAP3_WKUP_IOPAD(0x2a5a, PIN_INPUT | MUX_MODE4) /* reserved.gpio_129 */
+ >;
+ };
+
+ mmc1_cd: pinmux_mmc1_cd {
+ pinctrl-single,pins = <
+ OMAP3_WKUP_IOPAD(0x2a54, PIN_INPUT_PULLUP | MUX_MODE4) /* reserved.gpio_127 */
+ >;
+ };
+};
+
+&uart1 {
+ interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>;
+};
+
+/* Wired to the tps65950 on the SOM, only the USB connector is on the devkit */
+&usb_otg_hs {
+ interface-type = <0>;
+ usb-phy = <&usb2_phy>;
+ phys = <&usb2_phy>;
+ phy-names = "usb2-phy";
+ mode = <3>;
+ power = <50>;
+};
--- /dev/null
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <dt-bindings/input/input.h>
+
+/ {
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&vcc>;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ user0 {
+ label = "user0";
+ gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */
+ linux,default-trigger = "none";
+ };
+ };
+
+ wl12xx_vmmc: wl12xx_vmmc {
+ compatible = "regulator-fixed";
+ regulator-name = "vwl1271";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio5 29 0>; /* gpio157 */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ vin-supply = <&vmmc2>;
+ };
+};
+
+&gpmc {
+ ranges = <0 0 0x00000000 0x1000000>; /* CS0: 16MB for NAND */
+
+ nand@0,0 {
+ linux,mtd-name = "micron,mt29f4g16abbda3w";
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+ nand-bus-width = <16>;
+ ti,nand-ecc-opt = "bch8";
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ gpmc,device-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ /* u-boot uses mtdparts=omap2-nand.0:512k(x-loader),1920k(u-boot),128k(u-boot-env),4m(kernel),-(fs) */
+
+ x-loader@0 {
+ label = "x-loader";
+ reg = <0 0x80000>;
+ };
+
+ bootloaders@80000 {
+ label = "u-boot";
+ reg = <0x80000 0x1e0000>;
+ };
+
+ bootloaders_env@260000 {
+ label = "u-boot-env";
+ reg = <0x260000 0x20000>;
+ };
+
+ kernel@280000 {
+ label = "kernel";
+ reg = <0x280000 0x400000>;
+ };
+
+ filesystem@680000 {
+ label = "fs";
+ reg = <0x680000 0>; /* 0 = MTDPART_SIZ_FULL */
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <2600000>;
+
+ twl: twl@48 {
+ reg = <0x48>;
+ interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+ interrupt-parent = <&intc>;
+ };
+};
+
+/*
+ * Only found on the wireless SOM. For the SOM without wireless, the pins for
+ * MMC3 can be routed with jumpers to the second MMC slot on the devkit and
+ * gpio157 is not connected. So this should be OK to keep common for now,
+ * probably device tree overlays is the way to go with the various SOM and
+ * jumpering combinations for the long run.
+ */
+&mmc3 {
+ interrupts-extended = <&intc 94 &omap3_pmx_core2 0x46>;
+ pinctrl-0 = <&mmc3_pins &mmc3_core2_pins>;
+ pinctrl-names = "default";
+ vmmc-supply = <&wl12xx_vmmc>;
+ non-removable;
+ bus-width = <4>;
+ cap-power-off-card;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wlcore: wlcore@2 {
+ compatible = "ti,wl1283";
+ reg = <2>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <24 IRQ_TYPE_LEVEL_HIGH>; /* gpio 152 */
+ ref-clock-frequency = <26000000>;
+ };
+};
+
+&omap3_pmx_core {
+ mmc3_pins: pinmux_mm3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2164, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat4.sdmmc3_dat0 */
+ OMAP3_CORE1_IOPAD(0x2166, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat5.sdmmc3_dat1 */
+ OMAP3_CORE1_IOPAD(0x2168, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat2 */
+ OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT_PULLUP | MUX_MODE3) /* sdmmc2_dat6.sdmmc3_dat3 */
+ OMAP3_CORE1_IOPAD(0x2184, PIN_INPUT_PULLUP | MUX_MODE4) /* mcbsp4_clkx.gpio_152 */
+ OMAP3_CORE1_IOPAD(0x218e, PIN_OUTPUT | MUX_MODE4) /* mcbsp1_fsr.gpio_157 */
+ >;
+ };
+};
+
+&omap3_pmx_core2 {
+ mmc3_core2_pins: pinmux_mmc3_core2_pins {
+ pinctrl-single,pins = <
+ OMAP3630_CORE2_IOPAD(0x25d8, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_clk.sdmmc3_clk */
+ OMAP3630_CORE2_IOPAD(0x25da, PIN_INPUT_PULLUP | MUX_MODE2) /* etk_ctl.sdmmc3_cmd */
+ >;
+ };
+};
+
+#include "twl4030.dtsi"
+#include "twl4030_omap3.dtsi"
+
+&twl {
+ twl_power: power {
+ compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle";
+ ti,use_poweroff;
+ };
+};
+
+&twl_gpio {
+ ti,use-leds;
+};
--- /dev/null
+/*
+ * Common base for NXP LPC18xx and LPC43xx devices.
+ *
+ * Copyright 2015 Joachim Eastwood <manabian@gmail.com>
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ */
+
+#include "armv7-m.dtsi"
+
+/ {
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,cortex-m3";
+ device_type = "cpu";
+ reg = <0x0>;
+ };
+ };
+
+ clocks {
+ xtal: xtal {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12000000>;
+ };
+
+ /* Temporary hardcode PLL1 until clk drivers are merged */
+ pll1: pll1 {
+ compatible = "fixed-factor-clock";
+ clocks = <&xtal>;
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <12>;
+ };
+ };
+
+ soc {
+ uart0: serial@40081000 {
+ compatible = "ns16550a";
+ reg = <0x40081000 0x1000>;
+ reg-shift = <2>;
+ interrupts = <24>;
+ clocks = <&pll1>;
+ status = "disabled";
+ };
+
+ uart1: serial@40082000 {
+ compatible = "ns16550a";
+ reg = <0x40082000 0x1000>;
+ reg-shift = <2>;
+ interrupts = <25>;
+ clocks = <&pll1>;
+ status = "disabled";
+ };
+
+ timer0: timer@40084000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x40084000 0x1000>;
+ interrupts = <12>;
+ clocks = <&pll1>;
+ clock-names = "timerclk";
+ };
+
+ timer1: timer@40085000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x40085000 0x1000>;
+ interrupts = <13>;
+ clocks = <&pll1>;
+ clock-names = "timerclk";
+ };
+
+ uart2: serial@400c1000 {
+ compatible = "ns16550a";
+ reg = <0x400c1000 0x1000>;
+ reg-shift = <2>;
+ interrupts = <26>;
+ clocks = <&pll1>;
+ status = "disabled";
+ };
+
+ uart3: serial@400c2000 {
+ compatible = "ns16550a";
+ reg = <0x400c2000 0x1000>;
+ reg-shift = <2>;
+ interrupts = <27>;
+ clocks = <&pll1>;
+ status = "disabled";
+ };
+
+ timer2: timer@400c3000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x400c3000 0x1000>;
+ interrupts = <14>;
+ clocks = <&pll1>;
+ clock-names = "timerclk";
+ };
+
+ timer3: timer@400c4000 {
+ compatible = "nxp,lpc3220-timer";
+ reg = <0x400c4000 0x1000>;
+ interrupts = <15>;
+ clocks = <&pll1>;
+ clock-names = "timerclk";
+ };
+ };
+};
--- /dev/null
+/*
+ * Hitex LPC4350 Evaluation Board
+ *
+ * Copyright 2015 Ariel D'Alessandro <ariel.dalessandro@gmail.com>
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ */
+/dts-v1/;
+
+#include "lpc18xx.dtsi"
+#include "lpc4350.dtsi"
+
+/ {
+ model = "Hitex LPC4350 Evaluation Board";
+ compatible = "hitex,lpc4350-eval-board", "nxp,lpc4350";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = &uart0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x28000000 0x800000>; /* 8 MB */
+ };
+};
+
+&pll1 {
+ clock-mult = <15>;
+};
+
+&uart0 {
+ status = "okay";
+};
--- /dev/null
+/*
+ * NXP LPC4350 and LPC4330 SoC
+ *
+ * Copyright 2015 Ariel D'Alessandro <ariel.dalessandro@gmail.com>
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ */
+
+/ {
+ compatible = "nxp,lpc4350", "nxp,lpc4330";
+
+ cpus {
+ cpu@0 {
+ compatible = "arm,cortex-m4";
+ };
+ };
+
+ soc {
+ sram0: sram@10000000 {
+ compatible = "mmio-sram";
+ reg = <0x10000000 0x20000>; /* 96 + 32 KiB local SRAM */
+ };
+
+ sram1: sram@10080000 {
+ compatible = "mmio-sram";
+ reg = <0x10080000 0x12000>; /* 64 + 8 KiB local SRAM */
+ };
+
+ sram2: sram@20000000 {
+ compatible = "mmio-sram";
+ reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */
+ };
+ };
+};
--- /dev/null
+/*
+ * Embedded Artist LPC4357 Developer's Kit
+ *
+ * Copyright 2015 Joachim Eastwood <manabian@gmail.com>
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ */
+/dts-v1/;
+
+#include "lpc18xx.dtsi"
+#include "lpc4357.dtsi"
+
+/ {
+ model = "Embedded Artists' LPC4357 Developer's Kit";
+ compatible = "ea,lpc4357-developers-kit", "nxp,lpc4357", "nxp,lpc4350";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ serial3 = &uart3;
+ };
+
+ chosen {
+ stdout-path = &uart0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x28000000 0x2000000>; /* 32 MB */
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
--- /dev/null
+/*
+ * NXP LPC435x, LPC433x, LPC4327, LPC4325, LPC4317 and LPC4315 SoC
+ *
+ * Copyright 2015 Joachim Eastwood <manabian@gmail.com>
+ *
+ * This code is released using a dual license strategy: BSD/GPL
+ * You can choose the licence that better fits your requirements.
+ *
+ * Released under the terms of 3-clause BSD License
+ * Released under the terms of GNU General Public License Version 2.0
+ *
+ */
+
+/ {
+ compatible = "nxp,lpc4357";
+
+ cpus {
+ cpu@0 {
+ compatible = "arm,cortex-m4";
+ };
+ };
+
+ soc {
+ sram0: sram@10000000 {
+ compatible = "mmio-sram";
+ reg = <0x10000000 0x8000>; /* 32 KiB local SRAM */
+ };
+
+ sram1: sram@10080000 {
+ compatible = "mmio-sram";
+ reg = <0x10080000 0xa000>; /* 32 + 8 KiB local SRAM */
+ };
+
+ sram2: sram@20000000 {
+ compatible = "mmio-sram";
+ reg = <0x20000000 0x10000>; /* 4 x 16 KiB AHB SRAM */
+ };
+ };
+};
<0 0x10216000 0 0x2000>;
};
- uart0: serial@11006000 {
+ uart0: serial@11002000 {
compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart";
reg = <0 0x11002000 0 0x400>;
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_LOW>;
status = "disabled";
};
- uart1: serial@11007000 {
+ uart1: serial@11003000 {
compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart";
reg = <0 0x11003000 0 0x400>;
interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_LOW>;
status = "disabled";
};
- uart2: serial@11008000 {
+ uart2: serial@11004000 {
compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart";
reg = <0 0x11004000 0 0x400>;
interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_LOW>;
status = "disabled";
};
- uart3: serial@11009000 {
+ uart3: serial@11005000 {
compatible = "mediatek,mt8127-uart","mediatek,mt6577-uart";
reg = <0 0x11005000 0 0x400>;
interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_LOW>;
--- /dev/null
+/*
+ * Copyright (c) 2014 MediaTek Inc.
+ * Author: Hongzhou.Yang <hongzhou.yang@mediatek.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __DTS_MT8135_PINFUNC_H
+#define __DTS_MT8135_PINFUNC_H
+
+#include <dt-bindings/pinctrl/mt65xx.h>
+
+#define MT8135_PIN_0_MSDC0_DAT7__FUNC_GPIO0 (MTK_PIN_NO(0) | 0)
+#define MT8135_PIN_0_MSDC0_DAT7__FUNC_MSDC0_DAT7 (MTK_PIN_NO(0) | 1)
+#define MT8135_PIN_0_MSDC0_DAT7__FUNC_EINT49 (MTK_PIN_NO(0) | 2)
+#define MT8135_PIN_0_MSDC0_DAT7__FUNC_I2SOUT_DAT (MTK_PIN_NO(0) | 3)
+#define MT8135_PIN_0_MSDC0_DAT7__FUNC_DAC_DAT_OUT (MTK_PIN_NO(0) | 4)
+#define MT8135_PIN_0_MSDC0_DAT7__FUNC_PCM1_DO (MTK_PIN_NO(0) | 5)
+#define MT8135_PIN_0_MSDC0_DAT7__FUNC_SPI1_MO (MTK_PIN_NO(0) | 6)
+#define MT8135_PIN_0_MSDC0_DAT7__FUNC_NALE (MTK_PIN_NO(0) | 7)
+
+#define MT8135_PIN_1_MSDC0_DAT6__FUNC_GPIO1 (MTK_PIN_NO(1) | 0)
+#define MT8135_PIN_1_MSDC0_DAT6__FUNC_MSDC0_DAT6 (MTK_PIN_NO(1) | 1)
+#define MT8135_PIN_1_MSDC0_DAT6__FUNC_EINT48 (MTK_PIN_NO(1) | 2)
+#define MT8135_PIN_1_MSDC0_DAT6__FUNC_I2SIN_WS (MTK_PIN_NO(1) | 3)
+#define MT8135_PIN_1_MSDC0_DAT6__FUNC_DAC_WS (MTK_PIN_NO(1) | 4)
+#define MT8135_PIN_1_MSDC0_DAT6__FUNC_PCM1_WS (MTK_PIN_NO(1) | 5)
+#define MT8135_PIN_1_MSDC0_DAT6__FUNC_SPI1_CSN (MTK_PIN_NO(1) | 6)
+#define MT8135_PIN_1_MSDC0_DAT6__FUNC_NCLE (MTK_PIN_NO(1) | 7)
+
+#define MT8135_PIN_2_MSDC0_DAT5__FUNC_GPIO2 (MTK_PIN_NO(2) | 0)
+#define MT8135_PIN_2_MSDC0_DAT5__FUNC_MSDC0_DAT5 (MTK_PIN_NO(2) | 1)
+#define MT8135_PIN_2_MSDC0_DAT5__FUNC_EINT47 (MTK_PIN_NO(2) | 2)
+#define MT8135_PIN_2_MSDC0_DAT5__FUNC_I2SIN_CK (MTK_PIN_NO(2) | 3)
+#define MT8135_PIN_2_MSDC0_DAT5__FUNC_DAC_CK (MTK_PIN_NO(2) | 4)
+#define MT8135_PIN_2_MSDC0_DAT5__FUNC_PCM1_CK (MTK_PIN_NO(2) | 5)
+#define MT8135_PIN_2_MSDC0_DAT5__FUNC_SPI1_CLK (MTK_PIN_NO(2) | 6)
+#define MT8135_PIN_2_MSDC0_DAT5__FUNC_NLD4 (MTK_PIN_NO(2) | 7)
+
+#define MT8135_PIN_3_MSDC0_DAT4__FUNC_GPIO3 (MTK_PIN_NO(3) | 0)
+#define MT8135_PIN_3_MSDC0_DAT4__FUNC_MSDC0_DAT4 (MTK_PIN_NO(3) | 1)
+#define MT8135_PIN_3_MSDC0_DAT4__FUNC_EINT46 (MTK_PIN_NO(3) | 2)
+#define MT8135_PIN_3_MSDC0_DAT4__FUNC_A_FUNC_CK (MTK_PIN_NO(3) | 3)
+#define MT8135_PIN_3_MSDC0_DAT4__FUNC_LSCE1B_2X (MTK_PIN_NO(3) | 6)
+#define MT8135_PIN_3_MSDC0_DAT4__FUNC_NLD5 (MTK_PIN_NO(3) | 7)
+
+#define MT8135_PIN_4_MSDC0_CMD__FUNC_GPIO4 (MTK_PIN_NO(4) | 0)
+#define MT8135_PIN_4_MSDC0_CMD__FUNC_MSDC0_CMD (MTK_PIN_NO(4) | 1)
+#define MT8135_PIN_4_MSDC0_CMD__FUNC_EINT41 (MTK_PIN_NO(4) | 2)
+#define MT8135_PIN_4_MSDC0_CMD__FUNC_A_FUNC_DOUT_0 (MTK_PIN_NO(4) | 3)
+#define MT8135_PIN_4_MSDC0_CMD__FUNC_USB_TEST_IO_0 (MTK_PIN_NO(4) | 5)
+#define MT8135_PIN_4_MSDC0_CMD__FUNC_LRSTB_2X (MTK_PIN_NO(4) | 6)
+#define MT8135_PIN_4_MSDC0_CMD__FUNC_NRNB (MTK_PIN_NO(4) | 7)
+
+#define MT8135_PIN_5_MSDC0_CLK__FUNC_GPIO5 (MTK_PIN_NO(5) | 0)
+#define MT8135_PIN_5_MSDC0_CLK__FUNC_MSDC0_CLK (MTK_PIN_NO(5) | 1)
+#define MT8135_PIN_5_MSDC0_CLK__FUNC_EINT40 (MTK_PIN_NO(5) | 2)
+#define MT8135_PIN_5_MSDC0_CLK__FUNC_A_FUNC_DOUT_1 (MTK_PIN_NO(5) | 3)
+#define MT8135_PIN_5_MSDC0_CLK__FUNC_USB_TEST_IO_1 (MTK_PIN_NO(5) | 5)
+#define MT8135_PIN_5_MSDC0_CLK__FUNC_LPTE (MTK_PIN_NO(5) | 6)
+#define MT8135_PIN_5_MSDC0_CLK__FUNC_NREB (MTK_PIN_NO(5) | 7)
+
+#define MT8135_PIN_6_MSDC0_DAT3__FUNC_GPIO6 (MTK_PIN_NO(6) | 0)
+#define MT8135_PIN_6_MSDC0_DAT3__FUNC_MSDC0_DAT3 (MTK_PIN_NO(6) | 1)
+#define MT8135_PIN_6_MSDC0_DAT3__FUNC_EINT45 (MTK_PIN_NO(6) | 2)
+#define MT8135_PIN_6_MSDC0_DAT3__FUNC_A_FUNC_DOUT_2 (MTK_PIN_NO(6) | 3)
+#define MT8135_PIN_6_MSDC0_DAT3__FUNC_USB_TEST_IO_2 (MTK_PIN_NO(6) | 5)
+#define MT8135_PIN_6_MSDC0_DAT3__FUNC_LSCE0B_2X (MTK_PIN_NO(6) | 6)
+#define MT8135_PIN_6_MSDC0_DAT3__FUNC_NLD7 (MTK_PIN_NO(6) | 7)
+
+#define MT8135_PIN_7_MSDC0_DAT2__FUNC_GPIO7 (MTK_PIN_NO(7) | 0)
+#define MT8135_PIN_7_MSDC0_DAT2__FUNC_MSDC0_DAT2 (MTK_PIN_NO(7) | 1)
+#define MT8135_PIN_7_MSDC0_DAT2__FUNC_EINT44 (MTK_PIN_NO(7) | 2)
+#define MT8135_PIN_7_MSDC0_DAT2__FUNC_A_FUNC_DOUT_3 (MTK_PIN_NO(7) | 3)
+#define MT8135_PIN_7_MSDC0_DAT2__FUNC_USB_TEST_IO_3 (MTK_PIN_NO(7) | 5)
+#define MT8135_PIN_7_MSDC0_DAT2__FUNC_LSA0_2X (MTK_PIN_NO(7) | 6)
+#define MT8135_PIN_7_MSDC0_DAT2__FUNC_NLD14 (MTK_PIN_NO(7) | 7)
+
+#define MT8135_PIN_8_MSDC0_DAT1__FUNC_GPIO8 (MTK_PIN_NO(8) | 0)
+#define MT8135_PIN_8_MSDC0_DAT1__FUNC_MSDC0_DAT1 (MTK_PIN_NO(8) | 1)
+#define MT8135_PIN_8_MSDC0_DAT1__FUNC_EINT43 (MTK_PIN_NO(8) | 2)
+#define MT8135_PIN_8_MSDC0_DAT1__FUNC_USB_TEST_IO_4 (MTK_PIN_NO(8) | 5)
+#define MT8135_PIN_8_MSDC0_DAT1__FUNC_LSCK_2X (MTK_PIN_NO(8) | 6)
+#define MT8135_PIN_8_MSDC0_DAT1__FUNC_NLD11 (MTK_PIN_NO(8) | 7)
+
+#define MT8135_PIN_9_MSDC0_DAT0__FUNC_GPIO9 (MTK_PIN_NO(9) | 0)
+#define MT8135_PIN_9_MSDC0_DAT0__FUNC_MSDC0_DAT0 (MTK_PIN_NO(9) | 1)
+#define MT8135_PIN_9_MSDC0_DAT0__FUNC_EINT42 (MTK_PIN_NO(9) | 2)
+#define MT8135_PIN_9_MSDC0_DAT0__FUNC_USB_TEST_IO_5 (MTK_PIN_NO(9) | 5)
+#define MT8135_PIN_9_MSDC0_DAT0__FUNC_LSDA_2X (MTK_PIN_NO(9) | 6)
+
+#define MT8135_PIN_10_NCEB0__FUNC_GPIO10 (MTK_PIN_NO(10) | 0)
+#define MT8135_PIN_10_NCEB0__FUNC_NCEB0 (MTK_PIN_NO(10) | 1)
+#define MT8135_PIN_10_NCEB0__FUNC_EINT139 (MTK_PIN_NO(10) | 2)
+#define MT8135_PIN_10_NCEB0__FUNC_TESTA_OUT4 (MTK_PIN_NO(10) | 7)
+
+#define MT8135_PIN_11_NCEB1__FUNC_GPIO11 (MTK_PIN_NO(11) | 0)
+#define MT8135_PIN_11_NCEB1__FUNC_NCEB1 (MTK_PIN_NO(11) | 1)
+#define MT8135_PIN_11_NCEB1__FUNC_EINT140 (MTK_PIN_NO(11) | 2)
+#define MT8135_PIN_11_NCEB1__FUNC_USB_DRVVBUS (MTK_PIN_NO(11) | 6)
+#define MT8135_PIN_11_NCEB1__FUNC_TESTA_OUT5 (MTK_PIN_NO(11) | 7)
+
+#define MT8135_PIN_12_NRNB__FUNC_GPIO12 (MTK_PIN_NO(12) | 0)
+#define MT8135_PIN_12_NRNB__FUNC_NRNB (MTK_PIN_NO(12) | 1)
+#define MT8135_PIN_12_NRNB__FUNC_EINT141 (MTK_PIN_NO(12) | 2)
+#define MT8135_PIN_12_NRNB__FUNC_A_FUNC_DOUT_4 (MTK_PIN_NO(12) | 3)
+#define MT8135_PIN_12_NRNB__FUNC_TESTA_OUT6 (MTK_PIN_NO(12) | 7)
+
+#define MT8135_PIN_13_NCLE__FUNC_GPIO13 (MTK_PIN_NO(13) | 0)
+#define MT8135_PIN_13_NCLE__FUNC_NCLE (MTK_PIN_NO(13) | 1)
+#define MT8135_PIN_13_NCLE__FUNC_EINT142 (MTK_PIN_NO(13) | 2)
+#define MT8135_PIN_13_NCLE__FUNC_A_FUNC_DOUT_5 (MTK_PIN_NO(13) | 3)
+#define MT8135_PIN_13_NCLE__FUNC_CM2PDN_1X (MTK_PIN_NO(13) | 4)
+#define MT8135_PIN_13_NCLE__FUNC_NALE (MTK_PIN_NO(13) | 6)
+#define MT8135_PIN_13_NCLE__FUNC_TESTA_OUT7 (MTK_PIN_NO(13) | 7)
+
+#define MT8135_PIN_14_NALE__FUNC_GPIO14 (MTK_PIN_NO(14) | 0)
+#define MT8135_PIN_14_NALE__FUNC_NALE (MTK_PIN_NO(14) | 1)
+#define MT8135_PIN_14_NALE__FUNC_EINT143 (MTK_PIN_NO(14) | 2)
+#define MT8135_PIN_14_NALE__FUNC_A_FUNC_DOUT_6 (MTK_PIN_NO(14) | 3)
+#define MT8135_PIN_14_NALE__FUNC_CM2MCLK_1X (MTK_PIN_NO(14) | 4)
+#define MT8135_PIN_14_NALE__FUNC_IRDA_RXD (MTK_PIN_NO(14) | 5)
+#define MT8135_PIN_14_NALE__FUNC_NCLE (MTK_PIN_NO(14) | 6)
+#define MT8135_PIN_14_NALE__FUNC_TESTA_OUT8 (MTK_PIN_NO(14) | 7)
+
+#define MT8135_PIN_15_NREB__FUNC_GPIO15 (MTK_PIN_NO(15) | 0)
+#define MT8135_PIN_15_NREB__FUNC_NREB (MTK_PIN_NO(15) | 1)
+#define MT8135_PIN_15_NREB__FUNC_EINT144 (MTK_PIN_NO(15) | 2)
+#define MT8135_PIN_15_NREB__FUNC_A_FUNC_DOUT_7 (MTK_PIN_NO(15) | 3)
+#define MT8135_PIN_15_NREB__FUNC_CM2RST_1X (MTK_PIN_NO(15) | 4)
+#define MT8135_PIN_15_NREB__FUNC_IRDA_TXD (MTK_PIN_NO(15) | 5)
+#define MT8135_PIN_15_NREB__FUNC_TESTA_OUT9 (MTK_PIN_NO(15) | 7)
+
+#define MT8135_PIN_16_NWEB__FUNC_GPIO16 (MTK_PIN_NO(16) | 0)
+#define MT8135_PIN_16_NWEB__FUNC_NWEB (MTK_PIN_NO(16) | 1)
+#define MT8135_PIN_16_NWEB__FUNC_EINT145 (MTK_PIN_NO(16) | 2)
+#define MT8135_PIN_16_NWEB__FUNC_A_FUNC_DIN_0 (MTK_PIN_NO(16) | 3)
+#define MT8135_PIN_16_NWEB__FUNC_CM2PCLK_1X (MTK_PIN_NO(16) | 4)
+#define MT8135_PIN_16_NWEB__FUNC_IRDA_PDN (MTK_PIN_NO(16) | 5)
+#define MT8135_PIN_16_NWEB__FUNC_TESTA_OUT10 (MTK_PIN_NO(16) | 7)
+
+#define MT8135_PIN_17_NLD0__FUNC_GPIO17 (MTK_PIN_NO(17) | 0)
+#define MT8135_PIN_17_NLD0__FUNC_NLD0 (MTK_PIN_NO(17) | 1)
+#define MT8135_PIN_17_NLD0__FUNC_EINT146 (MTK_PIN_NO(17) | 2)
+#define MT8135_PIN_17_NLD0__FUNC_A_FUNC_DIN_1 (MTK_PIN_NO(17) | 3)
+#define MT8135_PIN_17_NLD0__FUNC_CM2DAT_1X_0 (MTK_PIN_NO(17) | 4)
+#define MT8135_PIN_17_NLD0__FUNC_I2SIN_CK (MTK_PIN_NO(17) | 5)
+#define MT8135_PIN_17_NLD0__FUNC_DAC_CK (MTK_PIN_NO(17) | 6)
+#define MT8135_PIN_17_NLD0__FUNC_TESTA_OUT11 (MTK_PIN_NO(17) | 7)
+
+#define MT8135_PIN_18_NLD1__FUNC_GPIO18 (MTK_PIN_NO(18) | 0)
+#define MT8135_PIN_18_NLD1__FUNC_NLD1 (MTK_PIN_NO(18) | 1)
+#define MT8135_PIN_18_NLD1__FUNC_EINT147 (MTK_PIN_NO(18) | 2)
+#define MT8135_PIN_18_NLD1__FUNC_A_FUNC_DIN_2 (MTK_PIN_NO(18) | 3)
+#define MT8135_PIN_18_NLD1__FUNC_CM2DAT_1X_1 (MTK_PIN_NO(18) | 4)
+#define MT8135_PIN_18_NLD1__FUNC_I2SIN_WS (MTK_PIN_NO(18) | 5)
+#define MT8135_PIN_18_NLD1__FUNC_DAC_WS (MTK_PIN_NO(18) | 6)
+#define MT8135_PIN_18_NLD1__FUNC_TESTA_OUT12 (MTK_PIN_NO(18) | 7)
+
+#define MT8135_PIN_19_NLD2__FUNC_GPIO19 (MTK_PIN_NO(19) | 0)
+#define MT8135_PIN_19_NLD2__FUNC_NLD2 (MTK_PIN_NO(19) | 1)
+#define MT8135_PIN_19_NLD2__FUNC_EINT148 (MTK_PIN_NO(19) | 2)
+#define MT8135_PIN_19_NLD2__FUNC_A_FUNC_DIN_3 (MTK_PIN_NO(19) | 3)
+#define MT8135_PIN_19_NLD2__FUNC_CM2DAT_1X_2 (MTK_PIN_NO(19) | 4)
+#define MT8135_PIN_19_NLD2__FUNC_I2SOUT_DAT (MTK_PIN_NO(19) | 5)
+#define MT8135_PIN_19_NLD2__FUNC_DAC_DAT_OUT (MTK_PIN_NO(19) | 6)
+#define MT8135_PIN_19_NLD2__FUNC_TESTA_OUT13 (MTK_PIN_NO(19) | 7)
+
+#define MT8135_PIN_20_NLD3__FUNC_GPIO20 (MTK_PIN_NO(20) | 0)
+#define MT8135_PIN_20_NLD3__FUNC_NLD3 (MTK_PIN_NO(20) | 1)
+#define MT8135_PIN_20_NLD3__FUNC_EINT149 (MTK_PIN_NO(20) | 2)
+#define MT8135_PIN_20_NLD3__FUNC_A_FUNC_DIN_4 (MTK_PIN_NO(20) | 3)
+#define MT8135_PIN_20_NLD3__FUNC_CM2DAT_1X_3 (MTK_PIN_NO(20) | 4)
+#define MT8135_PIN_20_NLD3__FUNC_TESTA_OUT14 (MTK_PIN_NO(20) | 7)
+
+#define MT8135_PIN_21_NLD4__FUNC_GPIO21 (MTK_PIN_NO(21) | 0)
+#define MT8135_PIN_21_NLD4__FUNC_NLD4 (MTK_PIN_NO(21) | 1)
+#define MT8135_PIN_21_NLD4__FUNC_EINT150 (MTK_PIN_NO(21) | 2)
+#define MT8135_PIN_21_NLD4__FUNC_A_FUNC_DIN_5 (MTK_PIN_NO(21) | 3)
+#define MT8135_PIN_21_NLD4__FUNC_CM2DAT_1X_4 (MTK_PIN_NO(21) | 4)
+#define MT8135_PIN_21_NLD4__FUNC_TESTA_OUT15 (MTK_PIN_NO(21) | 7)
+
+#define MT8135_PIN_22_NLD5__FUNC_GPIO22 (MTK_PIN_NO(22) | 0)
+#define MT8135_PIN_22_NLD5__FUNC_NLD5 (MTK_PIN_NO(22) | 1)
+#define MT8135_PIN_22_NLD5__FUNC_EINT151 (MTK_PIN_NO(22) | 2)
+#define MT8135_PIN_22_NLD5__FUNC_A_FUNC_DIN_6 (MTK_PIN_NO(22) | 3)
+#define MT8135_PIN_22_NLD5__FUNC_CM2DAT_1X_5 (MTK_PIN_NO(22) | 4)
+#define MT8135_PIN_22_NLD5__FUNC_TESTA_OUT16 (MTK_PIN_NO(22) | 7)
+
+#define MT8135_PIN_23_NLD6__FUNC_GPIO23 (MTK_PIN_NO(23) | 0)
+#define MT8135_PIN_23_NLD6__FUNC_NLD6 (MTK_PIN_NO(23) | 1)
+#define MT8135_PIN_23_NLD6__FUNC_EINT152 (MTK_PIN_NO(23) | 2)
+#define MT8135_PIN_23_NLD6__FUNC_A_FUNC_DIN_7 (MTK_PIN_NO(23) | 3)
+#define MT8135_PIN_23_NLD6__FUNC_CM2DAT_1X_6 (MTK_PIN_NO(23) | 4)
+#define MT8135_PIN_23_NLD6__FUNC_TESTA_OUT17 (MTK_PIN_NO(23) | 7)
+
+#define MT8135_PIN_24_NLD7__FUNC_GPIO24 (MTK_PIN_NO(24) | 0)
+#define MT8135_PIN_24_NLD7__FUNC_NLD7 (MTK_PIN_NO(24) | 1)
+#define MT8135_PIN_24_NLD7__FUNC_EINT153 (MTK_PIN_NO(24) | 2)
+#define MT8135_PIN_24_NLD7__FUNC_A_FUNC_DIN_8 (MTK_PIN_NO(24) | 3)
+#define MT8135_PIN_24_NLD7__FUNC_CM2DAT_1X_7 (MTK_PIN_NO(24) | 4)
+#define MT8135_PIN_24_NLD7__FUNC_TESTA_OUT18 (MTK_PIN_NO(24) | 7)
+
+#define MT8135_PIN_25_NLD8__FUNC_GPIO25 (MTK_PIN_NO(25) | 0)
+#define MT8135_PIN_25_NLD8__FUNC_NLD8 (MTK_PIN_NO(25) | 1)
+#define MT8135_PIN_25_NLD8__FUNC_EINT154 (MTK_PIN_NO(25) | 2)
+#define MT8135_PIN_25_NLD8__FUNC_CM2DAT_1X_8 (MTK_PIN_NO(25) | 4)
+
+#define MT8135_PIN_26_NLD9__FUNC_GPIO26 (MTK_PIN_NO(26) | 0)
+#define MT8135_PIN_26_NLD9__FUNC_NLD9 (MTK_PIN_NO(26) | 1)
+#define MT8135_PIN_26_NLD9__FUNC_EINT155 (MTK_PIN_NO(26) | 2)
+#define MT8135_PIN_26_NLD9__FUNC_CM2DAT_1X_9 (MTK_PIN_NO(26) | 4)
+#define MT8135_PIN_26_NLD9__FUNC_PWM1 (MTK_PIN_NO(26) | 5)
+
+#define MT8135_PIN_27_NLD10__FUNC_GPIO27 (MTK_PIN_NO(27) | 0)
+#define MT8135_PIN_27_NLD10__FUNC_NLD10 (MTK_PIN_NO(27) | 1)
+#define MT8135_PIN_27_NLD10__FUNC_EINT156 (MTK_PIN_NO(27) | 2)
+#define MT8135_PIN_27_NLD10__FUNC_CM2VSYNC_1X (MTK_PIN_NO(27) | 4)
+#define MT8135_PIN_27_NLD10__FUNC_PWM2 (MTK_PIN_NO(27) | 5)
+
+#define MT8135_PIN_28_NLD11__FUNC_GPIO28 (MTK_PIN_NO(28) | 0)
+#define MT8135_PIN_28_NLD11__FUNC_NLD11 (MTK_PIN_NO(28) | 1)
+#define MT8135_PIN_28_NLD11__FUNC_EINT157 (MTK_PIN_NO(28) | 2)
+#define MT8135_PIN_28_NLD11__FUNC_CM2HSYNC_1X (MTK_PIN_NO(28) | 4)
+#define MT8135_PIN_28_NLD11__FUNC_PWM3 (MTK_PIN_NO(28) | 5)
+
+#define MT8135_PIN_29_NLD12__FUNC_GPIO29 (MTK_PIN_NO(29) | 0)
+#define MT8135_PIN_29_NLD12__FUNC_NLD12 (MTK_PIN_NO(29) | 1)
+#define MT8135_PIN_29_NLD12__FUNC_EINT158 (MTK_PIN_NO(29) | 2)
+#define MT8135_PIN_29_NLD12__FUNC_I2SIN_CK (MTK_PIN_NO(29) | 3)
+#define MT8135_PIN_29_NLD12__FUNC_DAC_CK (MTK_PIN_NO(29) | 4)
+#define MT8135_PIN_29_NLD12__FUNC_PCM1_CK (MTK_PIN_NO(29) | 5)
+
+#define MT8135_PIN_30_NLD13__FUNC_GPIO30 (MTK_PIN_NO(30) | 0)
+#define MT8135_PIN_30_NLD13__FUNC_NLD13 (MTK_PIN_NO(30) | 1)
+#define MT8135_PIN_30_NLD13__FUNC_EINT159 (MTK_PIN_NO(30) | 2)
+#define MT8135_PIN_30_NLD13__FUNC_I2SIN_WS (MTK_PIN_NO(30) | 3)
+#define MT8135_PIN_30_NLD13__FUNC_DAC_WS (MTK_PIN_NO(30) | 4)
+#define MT8135_PIN_30_NLD13__FUNC_PCM1_WS (MTK_PIN_NO(30) | 5)
+
+#define MT8135_PIN_31_NLD14__FUNC_GPIO31 (MTK_PIN_NO(31) | 0)
+#define MT8135_PIN_31_NLD14__FUNC_NLD14 (MTK_PIN_NO(31) | 1)
+#define MT8135_PIN_31_NLD14__FUNC_EINT160 (MTK_PIN_NO(31) | 2)
+#define MT8135_PIN_31_NLD14__FUNC_I2SOUT_DAT (MTK_PIN_NO(31) | 3)
+#define MT8135_PIN_31_NLD14__FUNC_DAC_DAT_OUT (MTK_PIN_NO(31) | 4)
+#define MT8135_PIN_31_NLD14__FUNC_PCM1_DO (MTK_PIN_NO(31) | 5)
+
+#define MT8135_PIN_32_NLD15__FUNC_GPIO32 (MTK_PIN_NO(32) | 0)
+#define MT8135_PIN_32_NLD15__FUNC_NLD15 (MTK_PIN_NO(32) | 1)
+#define MT8135_PIN_32_NLD15__FUNC_EINT161 (MTK_PIN_NO(32) | 2)
+#define MT8135_PIN_32_NLD15__FUNC_DISP_PWM (MTK_PIN_NO(32) | 3)
+#define MT8135_PIN_32_NLD15__FUNC_PWM4 (MTK_PIN_NO(32) | 4)
+#define MT8135_PIN_32_NLD15__FUNC_PCM1_DI (MTK_PIN_NO(32) | 5)
+
+#define MT8135_PIN_33_MSDC0_RSTB__FUNC_GPIO33 (MTK_PIN_NO(33) | 0)
+#define MT8135_PIN_33_MSDC0_RSTB__FUNC_MSDC0_RSTB (MTK_PIN_NO(33) | 1)
+#define MT8135_PIN_33_MSDC0_RSTB__FUNC_EINT50 (MTK_PIN_NO(33) | 2)
+#define MT8135_PIN_33_MSDC0_RSTB__FUNC_I2SIN_DAT (MTK_PIN_NO(33) | 3)
+#define MT8135_PIN_33_MSDC0_RSTB__FUNC_PCM1_DI (MTK_PIN_NO(33) | 5)
+#define MT8135_PIN_33_MSDC0_RSTB__FUNC_SPI1_MI (MTK_PIN_NO(33) | 6)
+#define MT8135_PIN_33_MSDC0_RSTB__FUNC_NLD10 (MTK_PIN_NO(33) | 7)
+
+#define MT8135_PIN_34_IDDIG__FUNC_GPIO34 (MTK_PIN_NO(34) | 0)
+#define MT8135_PIN_34_IDDIG__FUNC_IDDIG (MTK_PIN_NO(34) | 1)
+#define MT8135_PIN_34_IDDIG__FUNC_EINT34 (MTK_PIN_NO(34) | 2)
+
+#define MT8135_PIN_35_SCL3__FUNC_GPIO35 (MTK_PIN_NO(35) | 0)
+#define MT8135_PIN_35_SCL3__FUNC_SCL3 (MTK_PIN_NO(35) | 1)
+#define MT8135_PIN_35_SCL3__FUNC_EINT96 (MTK_PIN_NO(35) | 2)
+#define MT8135_PIN_35_SCL3__FUNC_CLKM6 (MTK_PIN_NO(35) | 3)
+#define MT8135_PIN_35_SCL3__FUNC_PWM6 (MTK_PIN_NO(35) | 4)
+
+#define MT8135_PIN_36_SDA3__FUNC_GPIO36 (MTK_PIN_NO(36) | 0)
+#define MT8135_PIN_36_SDA3__FUNC_SDA3 (MTK_PIN_NO(36) | 1)
+#define MT8135_PIN_36_SDA3__FUNC_EINT97 (MTK_PIN_NO(36) | 2)
+
+#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_GPIO37 (MTK_PIN_NO(37) | 0)
+#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_AUD_CLK (MTK_PIN_NO(37) | 1)
+#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_ADC_CK (MTK_PIN_NO(37) | 2)
+#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_HDMI_SDATA0 (MTK_PIN_NO(37) | 3)
+#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_EINT19 (MTK_PIN_NO(37) | 4)
+#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_USB_TEST_IO_6 (MTK_PIN_NO(37) | 5)
+#define MT8135_PIN_37_AUD_CLK_MOSI__FUNC_TESTA_OUT19 (MTK_PIN_NO(37) | 7)
+
+#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_GPIO38 (MTK_PIN_NO(38) | 0)
+#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_AUD_DAT_MOSI (MTK_PIN_NO(38) | 1)
+#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_ADC_WS (MTK_PIN_NO(38) | 2)
+#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_AUD_DAT_MISO (MTK_PIN_NO(38) | 3)
+#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_EINT21 (MTK_PIN_NO(38) | 4)
+#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_USB_TEST_IO_7 (MTK_PIN_NO(38) | 5)
+#define MT8135_PIN_38_AUD_DAT_MOSI__FUNC_TESTA_OUT20 (MTK_PIN_NO(38) | 7)
+
+#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_GPIO39 (MTK_PIN_NO(39) | 0)
+#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_AUD_DAT_MISO (MTK_PIN_NO(39) | 1)
+#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_ADC_DAT_IN (MTK_PIN_NO(39) | 2)
+#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_AUD_DAT_MOSI (MTK_PIN_NO(39) | 3)
+#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_EINT20 (MTK_PIN_NO(39) | 4)
+#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_USB_TEST_IO_8 (MTK_PIN_NO(39) | 5)
+#define MT8135_PIN_39_AUD_DAT_MISO__FUNC_TESTA_OUT21 (MTK_PIN_NO(39) | 7)
+
+#define MT8135_PIN_40_DAC_CLK__FUNC_GPIO40 (MTK_PIN_NO(40) | 0)
+#define MT8135_PIN_40_DAC_CLK__FUNC_DAC_CK (MTK_PIN_NO(40) | 1)
+#define MT8135_PIN_40_DAC_CLK__FUNC_EINT22 (MTK_PIN_NO(40) | 2)
+#define MT8135_PIN_40_DAC_CLK__FUNC_HDMI_SDATA1 (MTK_PIN_NO(40) | 3)
+#define MT8135_PIN_40_DAC_CLK__FUNC_USB_TEST_IO_9 (MTK_PIN_NO(40) | 5)
+#define MT8135_PIN_40_DAC_CLK__FUNC_TESTA_OUT22 (MTK_PIN_NO(40) | 7)
+
+#define MT8135_PIN_41_DAC_WS__FUNC_GPIO41 (MTK_PIN_NO(41) | 0)
+#define MT8135_PIN_41_DAC_WS__FUNC_DAC_WS (MTK_PIN_NO(41) | 1)
+#define MT8135_PIN_41_DAC_WS__FUNC_EINT24 (MTK_PIN_NO(41) | 2)
+#define MT8135_PIN_41_DAC_WS__FUNC_HDMI_SDATA2 (MTK_PIN_NO(41) | 3)
+#define MT8135_PIN_41_DAC_WS__FUNC_USB_TEST_IO_10 (MTK_PIN_NO(41) | 5)
+#define MT8135_PIN_41_DAC_WS__FUNC_TESTA_OUT23 (MTK_PIN_NO(41) | 7)
+
+#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_GPIO42 (MTK_PIN_NO(42) | 0)
+#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_DAC_DAT_OUT (MTK_PIN_NO(42) | 1)
+#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_EINT23 (MTK_PIN_NO(42) | 2)
+#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_HDMI_SDATA3 (MTK_PIN_NO(42) | 3)
+#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_USB_TEST_IO_11 (MTK_PIN_NO(42) | 5)
+#define MT8135_PIN_42_DAC_DAT_OUT__FUNC_TESTA_OUT24 (MTK_PIN_NO(42) | 7)
+
+#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_GPIO43 (MTK_PIN_NO(43) | 0)
+#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_PWRAP_SPIDI (MTK_PIN_NO(43) | 1)
+#define MT8135_PIN_43_PWRAP_SPI0_MO__FUNC_EINT29 (MTK_PIN_NO(43) | 2)
+
+#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_GPIO44 (MTK_PIN_NO(44) | 0)
+#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_PWRAP_SPIDO (MTK_PIN_NO(44) | 1)
+#define MT8135_PIN_44_PWRAP_SPI0_MI__FUNC_EINT28 (MTK_PIN_NO(44) | 2)
+
+#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_GPIO45 (MTK_PIN_NO(45) | 0)
+#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_PWRAP_SPICS_B_I (MTK_PIN_NO(45) | 1)
+#define MT8135_PIN_45_PWRAP_SPI0_CSN__FUNC_EINT27 (MTK_PIN_NO(45) | 2)
+
+#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_GPIO46 (MTK_PIN_NO(46) | 0)
+#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_PWRAP_SPICK_I (MTK_PIN_NO(46) | 1)
+#define MT8135_PIN_46_PWRAP_SPI0_CLK__FUNC_EINT26 (MTK_PIN_NO(46) | 2)
+
+#define MT8135_PIN_47_PWRAP_EVENT__FUNC_GPIO47 (MTK_PIN_NO(47) | 0)
+#define MT8135_PIN_47_PWRAP_EVENT__FUNC_PWRAP_EVENT_IN (MTK_PIN_NO(47) | 1)
+#define MT8135_PIN_47_PWRAP_EVENT__FUNC_EINT25 (MTK_PIN_NO(47) | 2)
+#define MT8135_PIN_47_PWRAP_EVENT__FUNC_TESTA_OUT2 (MTK_PIN_NO(47) | 7)
+
+#define MT8135_PIN_48_RTC32K_CK__FUNC_GPIO48 (MTK_PIN_NO(48) | 0)
+#define MT8135_PIN_48_RTC32K_CK__FUNC_RTC32K_CK (MTK_PIN_NO(48) | 1)
+
+#define MT8135_PIN_49_WATCHDOG__FUNC_GPIO49 (MTK_PIN_NO(49) | 0)
+#define MT8135_PIN_49_WATCHDOG__FUNC_WATCHDOG (MTK_PIN_NO(49) | 1)
+#define MT8135_PIN_49_WATCHDOG__FUNC_EINT36 (MTK_PIN_NO(49) | 2)
+
+#define MT8135_PIN_50_SRCLKENA__FUNC_GPIO50 (MTK_PIN_NO(50) | 0)
+#define MT8135_PIN_50_SRCLKENA__FUNC_SRCLKENA (MTK_PIN_NO(50) | 1)
+#define MT8135_PIN_50_SRCLKENA__FUNC_EINT38 (MTK_PIN_NO(50) | 2)
+
+#define MT8135_PIN_51_SRCVOLTEN__FUNC_GPIO51 (MTK_PIN_NO(51) | 0)
+#define MT8135_PIN_51_SRCVOLTEN__FUNC_SRCVOLTEN (MTK_PIN_NO(51) | 1)
+#define MT8135_PIN_51_SRCVOLTEN__FUNC_EINT37 (MTK_PIN_NO(51) | 2)
+
+#define MT8135_PIN_52_EINT0__FUNC_GPIO52 (MTK_PIN_NO(52) | 0)
+#define MT8135_PIN_52_EINT0__FUNC_EINT0 (MTK_PIN_NO(52) | 1)
+#define MT8135_PIN_52_EINT0__FUNC_PWM1 (MTK_PIN_NO(52) | 2)
+#define MT8135_PIN_52_EINT0__FUNC_CLKM0 (MTK_PIN_NO(52) | 3)
+#define MT8135_PIN_52_EINT0__FUNC_SPDIF_OUT (MTK_PIN_NO(52) | 4)
+#define MT8135_PIN_52_EINT0__FUNC_USB_TEST_IO_12 (MTK_PIN_NO(52) | 5)
+#define MT8135_PIN_52_EINT0__FUNC_USB_SCL (MTK_PIN_NO(52) | 7)
+
+#define MT8135_PIN_53_URXD2__FUNC_GPIO53 (MTK_PIN_NO(53) | 0)
+#define MT8135_PIN_53_URXD2__FUNC_URXD2 (MTK_PIN_NO(53) | 1)
+#define MT8135_PIN_53_URXD2__FUNC_EINT83 (MTK_PIN_NO(53) | 2)
+#define MT8135_PIN_53_URXD2__FUNC_HDMI_LRCK (MTK_PIN_NO(53) | 4)
+#define MT8135_PIN_53_URXD2__FUNC_CLKM3 (MTK_PIN_NO(53) | 5)
+#define MT8135_PIN_53_URXD2__FUNC_UTXD2 (MTK_PIN_NO(53) | 7)
+
+#define MT8135_PIN_54_UTXD2__FUNC_GPIO54 (MTK_PIN_NO(54) | 0)
+#define MT8135_PIN_54_UTXD2__FUNC_UTXD2 (MTK_PIN_NO(54) | 1)
+#define MT8135_PIN_54_UTXD2__FUNC_EINT82 (MTK_PIN_NO(54) | 2)
+#define MT8135_PIN_54_UTXD2__FUNC_HDMI_BCK_OUT (MTK_PIN_NO(54) | 4)
+#define MT8135_PIN_54_UTXD2__FUNC_CLKM2 (MTK_PIN_NO(54) | 5)
+#define MT8135_PIN_54_UTXD2__FUNC_URXD2 (MTK_PIN_NO(54) | 7)
+
+#define MT8135_PIN_55_UCTS2__FUNC_GPIO55 (MTK_PIN_NO(55) | 0)
+#define MT8135_PIN_55_UCTS2__FUNC_UCTS2 (MTK_PIN_NO(55) | 1)
+#define MT8135_PIN_55_UCTS2__FUNC_EINT84 (MTK_PIN_NO(55) | 2)
+#define MT8135_PIN_55_UCTS2__FUNC_PWM1 (MTK_PIN_NO(55) | 5)
+#define MT8135_PIN_55_UCTS2__FUNC_URTS2 (MTK_PIN_NO(55) | 7)
+
+#define MT8135_PIN_56_URTS2__FUNC_GPIO56 (MTK_PIN_NO(56) | 0)
+#define MT8135_PIN_56_URTS2__FUNC_URTS2 (MTK_PIN_NO(56) | 1)
+#define MT8135_PIN_56_URTS2__FUNC_EINT85 (MTK_PIN_NO(56) | 2)
+#define MT8135_PIN_56_URTS2__FUNC_PWM2 (MTK_PIN_NO(56) | 5)
+#define MT8135_PIN_56_URTS2__FUNC_UCTS2 (MTK_PIN_NO(56) | 7)
+
+#define MT8135_PIN_57_JTCK__FUNC_GPIO57 (MTK_PIN_NO(57) | 0)
+#define MT8135_PIN_57_JTCK__FUNC_JTCK (MTK_PIN_NO(57) | 1)
+#define MT8135_PIN_57_JTCK__FUNC_EINT188 (MTK_PIN_NO(57) | 2)
+#define MT8135_PIN_57_JTCK__FUNC_DSP1_ICK (MTK_PIN_NO(57) | 3)
+
+#define MT8135_PIN_58_JTDO__FUNC_GPIO58 (MTK_PIN_NO(58) | 0)
+#define MT8135_PIN_58_JTDO__FUNC_JTDO (MTK_PIN_NO(58) | 1)
+#define MT8135_PIN_58_JTDO__FUNC_EINT190 (MTK_PIN_NO(58) | 2)
+#define MT8135_PIN_58_JTDO__FUNC_DSP2_IMS (MTK_PIN_NO(58) | 3)
+
+#define MT8135_PIN_59_JTRST_B__FUNC_GPIO59 (MTK_PIN_NO(59) | 0)
+#define MT8135_PIN_59_JTRST_B__FUNC_JTRST_B (MTK_PIN_NO(59) | 1)
+#define MT8135_PIN_59_JTRST_B__FUNC_EINT0 (MTK_PIN_NO(59) | 2)
+#define MT8135_PIN_59_JTRST_B__FUNC_DSP2_ICK (MTK_PIN_NO(59) | 3)
+
+#define MT8135_PIN_60_JTDI__FUNC_GPIO60 (MTK_PIN_NO(60) | 0)
+#define MT8135_PIN_60_JTDI__FUNC_JTDI (MTK_PIN_NO(60) | 1)
+#define MT8135_PIN_60_JTDI__FUNC_EINT189 (MTK_PIN_NO(60) | 2)
+#define MT8135_PIN_60_JTDI__FUNC_DSP1_IMS (MTK_PIN_NO(60) | 3)
+
+#define MT8135_PIN_61_JRTCK__FUNC_GPIO61 (MTK_PIN_NO(61) | 0)
+#define MT8135_PIN_61_JRTCK__FUNC_JRTCK (MTK_PIN_NO(61) | 1)
+#define MT8135_PIN_61_JRTCK__FUNC_EINT187 (MTK_PIN_NO(61) | 2)
+#define MT8135_PIN_61_JRTCK__FUNC_DSP1_ID (MTK_PIN_NO(61) | 3)
+
+#define MT8135_PIN_62_JTMS__FUNC_GPIO62 (MTK_PIN_NO(62) | 0)
+#define MT8135_PIN_62_JTMS__FUNC_JTMS (MTK_PIN_NO(62) | 1)
+#define MT8135_PIN_62_JTMS__FUNC_EINT191 (MTK_PIN_NO(62) | 2)
+#define MT8135_PIN_62_JTMS__FUNC_DSP2_ID (MTK_PIN_NO(62) | 3)
+
+#define MT8135_PIN_63_MSDC1_INSI__FUNC_GPIO63 (MTK_PIN_NO(63) | 0)
+#define MT8135_PIN_63_MSDC1_INSI__FUNC_MSDC1_INSI (MTK_PIN_NO(63) | 1)
+#define MT8135_PIN_63_MSDC1_INSI__FUNC_SCL5 (MTK_PIN_NO(63) | 3)
+#define MT8135_PIN_63_MSDC1_INSI__FUNC_PWM6 (MTK_PIN_NO(63) | 4)
+#define MT8135_PIN_63_MSDC1_INSI__FUNC_CLKM5 (MTK_PIN_NO(63) | 5)
+#define MT8135_PIN_63_MSDC1_INSI__FUNC_TESTB_OUT6 (MTK_PIN_NO(63) | 7)
+
+#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_GPIO64 (MTK_PIN_NO(64) | 0)
+#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_MSDC1_SDWPI (MTK_PIN_NO(64) | 1)
+#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_EINT58 (MTK_PIN_NO(64) | 2)
+#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_SDA5 (MTK_PIN_NO(64) | 3)
+#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_PWM7 (MTK_PIN_NO(64) | 4)
+#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_CLKM6 (MTK_PIN_NO(64) | 5)
+#define MT8135_PIN_64_MSDC1_SDWPI__FUNC_TESTB_OUT7 (MTK_PIN_NO(64) | 7)
+
+#define MT8135_PIN_65_MSDC2_INSI__FUNC_GPIO65 (MTK_PIN_NO(65) | 0)
+#define MT8135_PIN_65_MSDC2_INSI__FUNC_MSDC2_INSI (MTK_PIN_NO(65) | 1)
+#define MT8135_PIN_65_MSDC2_INSI__FUNC_USB_TEST_IO_27 (MTK_PIN_NO(65) | 5)
+#define MT8135_PIN_65_MSDC2_INSI__FUNC_TESTA_OUT3 (MTK_PIN_NO(65) | 7)
+
+#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_GPIO66 (MTK_PIN_NO(66) | 0)
+#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_MSDC2_SDWPI (MTK_PIN_NO(66) | 1)
+#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_EINT66 (MTK_PIN_NO(66) | 2)
+#define MT8135_PIN_66_MSDC2_SDWPI__FUNC_USB_TEST_IO_28 (MTK_PIN_NO(66) | 5)
+
+#define MT8135_PIN_67_URXD4__FUNC_GPIO67 (MTK_PIN_NO(67) | 0)
+#define MT8135_PIN_67_URXD4__FUNC_URXD4 (MTK_PIN_NO(67) | 1)
+#define MT8135_PIN_67_URXD4__FUNC_EINT89 (MTK_PIN_NO(67) | 2)
+#define MT8135_PIN_67_URXD4__FUNC_URXD1 (MTK_PIN_NO(67) | 3)
+#define MT8135_PIN_67_URXD4__FUNC_UTXD4 (MTK_PIN_NO(67) | 6)
+#define MT8135_PIN_67_URXD4__FUNC_TESTB_OUT10 (MTK_PIN_NO(67) | 7)
+
+#define MT8135_PIN_68_UTXD4__FUNC_GPIO68 (MTK_PIN_NO(68) | 0)
+#define MT8135_PIN_68_UTXD4__FUNC_UTXD4 (MTK_PIN_NO(68) | 1)
+#define MT8135_PIN_68_UTXD4__FUNC_EINT88 (MTK_PIN_NO(68) | 2)
+#define MT8135_PIN_68_UTXD4__FUNC_UTXD1 (MTK_PIN_NO(68) | 3)
+#define MT8135_PIN_68_UTXD4__FUNC_URXD4 (MTK_PIN_NO(68) | 6)
+#define MT8135_PIN_68_UTXD4__FUNC_TESTB_OUT11 (MTK_PIN_NO(68) | 7)
+
+#define MT8135_PIN_69_URXD1__FUNC_GPIO69 (MTK_PIN_NO(69) | 0)
+#define MT8135_PIN_69_URXD1__FUNC_URXD1 (MTK_PIN_NO(69) | 1)
+#define MT8135_PIN_69_URXD1__FUNC_EINT79 (MTK_PIN_NO(69) | 2)
+#define MT8135_PIN_69_URXD1__FUNC_URXD4 (MTK_PIN_NO(69) | 3)
+#define MT8135_PIN_69_URXD1__FUNC_UTXD1 (MTK_PIN_NO(69) | 6)
+#define MT8135_PIN_69_URXD1__FUNC_TESTB_OUT24 (MTK_PIN_NO(69) | 7)
+
+#define MT8135_PIN_70_UTXD1__FUNC_GPIO70 (MTK_PIN_NO(70) | 0)
+#define MT8135_PIN_70_UTXD1__FUNC_UTXD1 (MTK_PIN_NO(70) | 1)
+#define MT8135_PIN_70_UTXD1__FUNC_EINT78 (MTK_PIN_NO(70) | 2)
+#define MT8135_PIN_70_UTXD1__FUNC_UTXD4 (MTK_PIN_NO(70) | 3)
+#define MT8135_PIN_70_UTXD1__FUNC_URXD1 (MTK_PIN_NO(70) | 6)
+#define MT8135_PIN_70_UTXD1__FUNC_TESTB_OUT25 (MTK_PIN_NO(70) | 7)
+
+#define MT8135_PIN_71_UCTS1__FUNC_GPIO71 (MTK_PIN_NO(71) | 0)
+#define MT8135_PIN_71_UCTS1__FUNC_UCTS1 (MTK_PIN_NO(71) | 1)
+#define MT8135_PIN_71_UCTS1__FUNC_EINT80 (MTK_PIN_NO(71) | 2)
+#define MT8135_PIN_71_UCTS1__FUNC_CLKM0 (MTK_PIN_NO(71) | 5)
+#define MT8135_PIN_71_UCTS1__FUNC_URTS1 (MTK_PIN_NO(71) | 6)
+#define MT8135_PIN_71_UCTS1__FUNC_TESTB_OUT31 (MTK_PIN_NO(71) | 7)
+
+#define MT8135_PIN_72_URTS1__FUNC_GPIO72 (MTK_PIN_NO(72) | 0)
+#define MT8135_PIN_72_URTS1__FUNC_URTS1 (MTK_PIN_NO(72) | 1)
+#define MT8135_PIN_72_URTS1__FUNC_EINT81 (MTK_PIN_NO(72) | 2)
+#define MT8135_PIN_72_URTS1__FUNC_CLKM1 (MTK_PIN_NO(72) | 5)
+#define MT8135_PIN_72_URTS1__FUNC_UCTS1 (MTK_PIN_NO(72) | 6)
+#define MT8135_PIN_72_URTS1__FUNC_TESTB_OUT21 (MTK_PIN_NO(72) | 7)
+
+#define MT8135_PIN_73_PWM1__FUNC_GPIO73 (MTK_PIN_NO(73) | 0)
+#define MT8135_PIN_73_PWM1__FUNC_PWM1 (MTK_PIN_NO(73) | 1)
+#define MT8135_PIN_73_PWM1__FUNC_EINT73 (MTK_PIN_NO(73) | 2)
+#define MT8135_PIN_73_PWM1__FUNC_USB_DRVVBUS (MTK_PIN_NO(73) | 5)
+#define MT8135_PIN_73_PWM1__FUNC_DISP_PWM (MTK_PIN_NO(73) | 6)
+#define MT8135_PIN_73_PWM1__FUNC_TESTB_OUT8 (MTK_PIN_NO(73) | 7)
+
+#define MT8135_PIN_74_PWM2__FUNC_GPIO74 (MTK_PIN_NO(74) | 0)
+#define MT8135_PIN_74_PWM2__FUNC_PWM2 (MTK_PIN_NO(74) | 1)
+#define MT8135_PIN_74_PWM2__FUNC_EINT74 (MTK_PIN_NO(74) | 2)
+#define MT8135_PIN_74_PWM2__FUNC_DPI33_CK (MTK_PIN_NO(74) | 3)
+#define MT8135_PIN_74_PWM2__FUNC_PWM5 (MTK_PIN_NO(74) | 4)
+#define MT8135_PIN_74_PWM2__FUNC_URXD2 (MTK_PIN_NO(74) | 5)
+#define MT8135_PIN_74_PWM2__FUNC_DISP_PWM (MTK_PIN_NO(74) | 6)
+#define MT8135_PIN_74_PWM2__FUNC_TESTB_OUT9 (MTK_PIN_NO(74) | 7)
+
+#define MT8135_PIN_75_PWM3__FUNC_GPIO75 (MTK_PIN_NO(75) | 0)
+#define MT8135_PIN_75_PWM3__FUNC_PWM3 (MTK_PIN_NO(75) | 1)
+#define MT8135_PIN_75_PWM3__FUNC_EINT75 (MTK_PIN_NO(75) | 2)
+#define MT8135_PIN_75_PWM3__FUNC_DPI33_D0 (MTK_PIN_NO(75) | 3)
+#define MT8135_PIN_75_PWM3__FUNC_PWM6 (MTK_PIN_NO(75) | 4)
+#define MT8135_PIN_75_PWM3__FUNC_UTXD2 (MTK_PIN_NO(75) | 5)
+#define MT8135_PIN_75_PWM3__FUNC_DISP_PWM (MTK_PIN_NO(75) | 6)
+#define MT8135_PIN_75_PWM3__FUNC_TESTB_OUT12 (MTK_PIN_NO(75) | 7)
+
+#define MT8135_PIN_76_PWM4__FUNC_GPIO76 (MTK_PIN_NO(76) | 0)
+#define MT8135_PIN_76_PWM4__FUNC_PWM4 (MTK_PIN_NO(76) | 1)
+#define MT8135_PIN_76_PWM4__FUNC_EINT76 (MTK_PIN_NO(76) | 2)
+#define MT8135_PIN_76_PWM4__FUNC_DPI33_D1 (MTK_PIN_NO(76) | 3)
+#define MT8135_PIN_76_PWM4__FUNC_PWM7 (MTK_PIN_NO(76) | 4)
+#define MT8135_PIN_76_PWM4__FUNC_DISP_PWM (MTK_PIN_NO(76) | 6)
+#define MT8135_PIN_76_PWM4__FUNC_TESTB_OUT13 (MTK_PIN_NO(76) | 7)
+
+#define MT8135_PIN_77_MSDC2_DAT2__FUNC_GPIO77 (MTK_PIN_NO(77) | 0)
+#define MT8135_PIN_77_MSDC2_DAT2__FUNC_MSDC2_DAT2 (MTK_PIN_NO(77) | 1)
+#define MT8135_PIN_77_MSDC2_DAT2__FUNC_EINT63 (MTK_PIN_NO(77) | 2)
+#define MT8135_PIN_77_MSDC2_DAT2__FUNC_DSP2_IMS (MTK_PIN_NO(77) | 4)
+#define MT8135_PIN_77_MSDC2_DAT2__FUNC_DPI33_D6 (MTK_PIN_NO(77) | 6)
+#define MT8135_PIN_77_MSDC2_DAT2__FUNC_TESTA_OUT25 (MTK_PIN_NO(77) | 7)
+
+#define MT8135_PIN_78_MSDC2_DAT3__FUNC_GPIO78 (MTK_PIN_NO(78) | 0)
+#define MT8135_PIN_78_MSDC2_DAT3__FUNC_MSDC2_DAT3 (MTK_PIN_NO(78) | 1)
+#define MT8135_PIN_78_MSDC2_DAT3__FUNC_EINT64 (MTK_PIN_NO(78) | 2)
+#define MT8135_PIN_78_MSDC2_DAT3__FUNC_DSP2_ID (MTK_PIN_NO(78) | 4)
+#define MT8135_PIN_78_MSDC2_DAT3__FUNC_DPI33_D7 (MTK_PIN_NO(78) | 6)
+#define MT8135_PIN_78_MSDC2_DAT3__FUNC_TESTA_OUT26 (MTK_PIN_NO(78) | 7)
+
+#define MT8135_PIN_79_MSDC2_CMD__FUNC_GPIO79 (MTK_PIN_NO(79) | 0)
+#define MT8135_PIN_79_MSDC2_CMD__FUNC_MSDC2_CMD (MTK_PIN_NO(79) | 1)
+#define MT8135_PIN_79_MSDC2_CMD__FUNC_EINT60 (MTK_PIN_NO(79) | 2)
+#define MT8135_PIN_79_MSDC2_CMD__FUNC_DSP1_IMS (MTK_PIN_NO(79) | 4)
+#define MT8135_PIN_79_MSDC2_CMD__FUNC_PCM1_WS (MTK_PIN_NO(79) | 5)
+#define MT8135_PIN_79_MSDC2_CMD__FUNC_DPI33_D3 (MTK_PIN_NO(79) | 6)
+#define MT8135_PIN_79_MSDC2_CMD__FUNC_TESTA_OUT0 (MTK_PIN_NO(79) | 7)
+
+#define MT8135_PIN_80_MSDC2_CLK__FUNC_GPIO80 (MTK_PIN_NO(80) | 0)
+#define MT8135_PIN_80_MSDC2_CLK__FUNC_MSDC2_CLK (MTK_PIN_NO(80) | 1)
+#define MT8135_PIN_80_MSDC2_CLK__FUNC_EINT59 (MTK_PIN_NO(80) | 2)
+#define MT8135_PIN_80_MSDC2_CLK__FUNC_DSP1_ICK (MTK_PIN_NO(80) | 4)
+#define MT8135_PIN_80_MSDC2_CLK__FUNC_PCM1_CK (MTK_PIN_NO(80) | 5)
+#define MT8135_PIN_80_MSDC2_CLK__FUNC_DPI33_D2 (MTK_PIN_NO(80) | 6)
+#define MT8135_PIN_80_MSDC2_CLK__FUNC_TESTA_OUT1 (MTK_PIN_NO(80) | 7)
+
+#define MT8135_PIN_81_MSDC2_DAT1__FUNC_GPIO81 (MTK_PIN_NO(81) | 0)
+#define MT8135_PIN_81_MSDC2_DAT1__FUNC_MSDC2_DAT1 (MTK_PIN_NO(81) | 1)
+#define MT8135_PIN_81_MSDC2_DAT1__FUNC_EINT62 (MTK_PIN_NO(81) | 2)
+#define MT8135_PIN_81_MSDC2_DAT1__FUNC_DSP2_ICK (MTK_PIN_NO(81) | 4)
+#define MT8135_PIN_81_MSDC2_DAT1__FUNC_PCM1_DO (MTK_PIN_NO(81) | 5)
+#define MT8135_PIN_81_MSDC2_DAT1__FUNC_DPI33_D5 (MTK_PIN_NO(81) | 6)
+
+#define MT8135_PIN_82_MSDC2_DAT0__FUNC_GPIO82 (MTK_PIN_NO(82) | 0)
+#define MT8135_PIN_82_MSDC2_DAT0__FUNC_MSDC2_DAT0 (MTK_PIN_NO(82) | 1)
+#define MT8135_PIN_82_MSDC2_DAT0__FUNC_EINT61 (MTK_PIN_NO(82) | 2)
+#define MT8135_PIN_82_MSDC2_DAT0__FUNC_DSP1_ID (MTK_PIN_NO(82) | 4)
+#define MT8135_PIN_82_MSDC2_DAT0__FUNC_PCM1_DI (MTK_PIN_NO(82) | 5)
+#define MT8135_PIN_82_MSDC2_DAT0__FUNC_DPI33_D4 (MTK_PIN_NO(82) | 6)
+
+#define MT8135_PIN_83_MSDC1_DAT0__FUNC_GPIO83 (MTK_PIN_NO(83) | 0)
+#define MT8135_PIN_83_MSDC1_DAT0__FUNC_MSDC1_DAT0 (MTK_PIN_NO(83) | 1)
+#define MT8135_PIN_83_MSDC1_DAT0__FUNC_EINT53 (MTK_PIN_NO(83) | 2)
+#define MT8135_PIN_83_MSDC1_DAT0__FUNC_SCL1 (MTK_PIN_NO(83) | 3)
+#define MT8135_PIN_83_MSDC1_DAT0__FUNC_PWM2 (MTK_PIN_NO(83) | 4)
+#define MT8135_PIN_83_MSDC1_DAT0__FUNC_CLKM1 (MTK_PIN_NO(83) | 5)
+#define MT8135_PIN_83_MSDC1_DAT0__FUNC_TESTB_OUT2 (MTK_PIN_NO(83) | 7)
+
+#define MT8135_PIN_84_MSDC1_DAT1__FUNC_GPIO84 (MTK_PIN_NO(84) | 0)
+#define MT8135_PIN_84_MSDC1_DAT1__FUNC_MSDC1_DAT1 (MTK_PIN_NO(84) | 1)
+#define MT8135_PIN_84_MSDC1_DAT1__FUNC_EINT54 (MTK_PIN_NO(84) | 2)
+#define MT8135_PIN_84_MSDC1_DAT1__FUNC_SDA1 (MTK_PIN_NO(84) | 3)
+#define MT8135_PIN_84_MSDC1_DAT1__FUNC_PWM3 (MTK_PIN_NO(84) | 4)
+#define MT8135_PIN_84_MSDC1_DAT1__FUNC_CLKM2 (MTK_PIN_NO(84) | 5)
+#define MT8135_PIN_84_MSDC1_DAT1__FUNC_TESTB_OUT3 (MTK_PIN_NO(84) | 7)
+
+#define MT8135_PIN_85_MSDC1_CMD__FUNC_GPIO85 (MTK_PIN_NO(85) | 0)
+#define MT8135_PIN_85_MSDC1_CMD__FUNC_MSDC1_CMD (MTK_PIN_NO(85) | 1)
+#define MT8135_PIN_85_MSDC1_CMD__FUNC_EINT52 (MTK_PIN_NO(85) | 2)
+#define MT8135_PIN_85_MSDC1_CMD__FUNC_SDA0 (MTK_PIN_NO(85) | 3)
+#define MT8135_PIN_85_MSDC1_CMD__FUNC_PWM1 (MTK_PIN_NO(85) | 4)
+#define MT8135_PIN_85_MSDC1_CMD__FUNC_CLKM0 (MTK_PIN_NO(85) | 5)
+#define MT8135_PIN_85_MSDC1_CMD__FUNC_TESTB_OUT1 (MTK_PIN_NO(85) | 7)
+
+#define MT8135_PIN_86_MSDC1_CLK__FUNC_GPIO86 (MTK_PIN_NO(86) | 0)
+#define MT8135_PIN_86_MSDC1_CLK__FUNC_MSDC1_CLK (MTK_PIN_NO(86) | 1)
+#define MT8135_PIN_86_MSDC1_CLK__FUNC_EINT51 (MTK_PIN_NO(86) | 2)
+#define MT8135_PIN_86_MSDC1_CLK__FUNC_SCL0 (MTK_PIN_NO(86) | 3)
+#define MT8135_PIN_86_MSDC1_CLK__FUNC_DISP_PWM (MTK_PIN_NO(86) | 4)
+#define MT8135_PIN_86_MSDC1_CLK__FUNC_TESTB_OUT0 (MTK_PIN_NO(86) | 7)
+
+#define MT8135_PIN_87_MSDC1_DAT2__FUNC_GPIO87 (MTK_PIN_NO(87) | 0)
+#define MT8135_PIN_87_MSDC1_DAT2__FUNC_MSDC1_DAT2 (MTK_PIN_NO(87) | 1)
+#define MT8135_PIN_87_MSDC1_DAT2__FUNC_EINT55 (MTK_PIN_NO(87) | 2)
+#define MT8135_PIN_87_MSDC1_DAT2__FUNC_SCL4 (MTK_PIN_NO(87) | 3)
+#define MT8135_PIN_87_MSDC1_DAT2__FUNC_PWM4 (MTK_PIN_NO(87) | 4)
+#define MT8135_PIN_87_MSDC1_DAT2__FUNC_CLKM3 (MTK_PIN_NO(87) | 5)
+#define MT8135_PIN_87_MSDC1_DAT2__FUNC_TESTB_OUT4 (MTK_PIN_NO(87) | 7)
+
+#define MT8135_PIN_88_MSDC1_DAT3__FUNC_GPIO88 (MTK_PIN_NO(88) | 0)
+#define MT8135_PIN_88_MSDC1_DAT3__FUNC_MSDC1_DAT3 (MTK_PIN_NO(88) | 1)
+#define MT8135_PIN_88_MSDC1_DAT3__FUNC_EINT56 (MTK_PIN_NO(88) | 2)
+#define MT8135_PIN_88_MSDC1_DAT3__FUNC_SDA4 (MTK_PIN_NO(88) | 3)
+#define MT8135_PIN_88_MSDC1_DAT3__FUNC_PWM5 (MTK_PIN_NO(88) | 4)
+#define MT8135_PIN_88_MSDC1_DAT3__FUNC_CLKM4 (MTK_PIN_NO(88) | 5)
+#define MT8135_PIN_88_MSDC1_DAT3__FUNC_TESTB_OUT5 (MTK_PIN_NO(88) | 7)
+
+#define MT8135_PIN_89_MSDC4_DAT0__FUNC_GPIO89 (MTK_PIN_NO(89) | 0)
+#define MT8135_PIN_89_MSDC4_DAT0__FUNC_MSDC4_DAT0 (MTK_PIN_NO(89) | 1)
+#define MT8135_PIN_89_MSDC4_DAT0__FUNC_EINT133 (MTK_PIN_NO(89) | 2)
+#define MT8135_PIN_89_MSDC4_DAT0__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(89) | 4)
+#define MT8135_PIN_89_MSDC4_DAT0__FUNC_USB_DRVVBUS (MTK_PIN_NO(89) | 5)
+#define MT8135_PIN_89_MSDC4_DAT0__FUNC_A_FUNC_DIN_9 (MTK_PIN_NO(89) | 6)
+#define MT8135_PIN_89_MSDC4_DAT0__FUNC_LPTE (MTK_PIN_NO(89) | 7)
+
+#define MT8135_PIN_90_MSDC4_DAT1__FUNC_GPIO90 (MTK_PIN_NO(90) | 0)
+#define MT8135_PIN_90_MSDC4_DAT1__FUNC_MSDC4_DAT1 (MTK_PIN_NO(90) | 1)
+#define MT8135_PIN_90_MSDC4_DAT1__FUNC_EINT134 (MTK_PIN_NO(90) | 2)
+#define MT8135_PIN_90_MSDC4_DAT1__FUNC_A_FUNC_DIN_10 (MTK_PIN_NO(90) | 6)
+#define MT8135_PIN_90_MSDC4_DAT1__FUNC_LRSTB_1X (MTK_PIN_NO(90) | 7)
+
+#define MT8135_PIN_91_MSDC4_DAT5__FUNC_GPIO91 (MTK_PIN_NO(91) | 0)
+#define MT8135_PIN_91_MSDC4_DAT5__FUNC_MSDC4_DAT5 (MTK_PIN_NO(91) | 1)
+#define MT8135_PIN_91_MSDC4_DAT5__FUNC_EINT136 (MTK_PIN_NO(91) | 2)
+#define MT8135_PIN_91_MSDC4_DAT5__FUNC_I2SIN_WS (MTK_PIN_NO(91) | 3)
+#define MT8135_PIN_91_MSDC4_DAT5__FUNC_DAC_WS (MTK_PIN_NO(91) | 4)
+#define MT8135_PIN_91_MSDC4_DAT5__FUNC_PCM1_WS (MTK_PIN_NO(91) | 5)
+#define MT8135_PIN_91_MSDC4_DAT5__FUNC_A_FUNC_DIN_11 (MTK_PIN_NO(91) | 6)
+#define MT8135_PIN_91_MSDC4_DAT5__FUNC_SPI1_CSN (MTK_PIN_NO(91) | 7)
+
+#define MT8135_PIN_92_MSDC4_DAT6__FUNC_GPIO92 (MTK_PIN_NO(92) | 0)
+#define MT8135_PIN_92_MSDC4_DAT6__FUNC_MSDC4_DAT6 (MTK_PIN_NO(92) | 1)
+#define MT8135_PIN_92_MSDC4_DAT6__FUNC_EINT137 (MTK_PIN_NO(92) | 2)
+#define MT8135_PIN_92_MSDC4_DAT6__FUNC_I2SOUT_DAT (MTK_PIN_NO(92) | 3)
+#define MT8135_PIN_92_MSDC4_DAT6__FUNC_DAC_DAT_OUT (MTK_PIN_NO(92) | 4)
+#define MT8135_PIN_92_MSDC4_DAT6__FUNC_PCM1_DO (MTK_PIN_NO(92) | 5)
+#define MT8135_PIN_92_MSDC4_DAT6__FUNC_A_FUNC_DIN_12 (MTK_PIN_NO(92) | 6)
+#define MT8135_PIN_92_MSDC4_DAT6__FUNC_SPI1_MO (MTK_PIN_NO(92) | 7)
+
+#define MT8135_PIN_93_MSDC4_DAT7__FUNC_GPIO93 (MTK_PIN_NO(93) | 0)
+#define MT8135_PIN_93_MSDC4_DAT7__FUNC_MSDC4_DAT7 (MTK_PIN_NO(93) | 1)
+#define MT8135_PIN_93_MSDC4_DAT7__FUNC_EINT138 (MTK_PIN_NO(93) | 2)
+#define MT8135_PIN_93_MSDC4_DAT7__FUNC_I2SIN_DAT (MTK_PIN_NO(93) | 3)
+#define MT8135_PIN_93_MSDC4_DAT7__FUNC_PCM1_DI (MTK_PIN_NO(93) | 5)
+#define MT8135_PIN_93_MSDC4_DAT7__FUNC_A_FUNC_DIN_13 (MTK_PIN_NO(93) | 6)
+#define MT8135_PIN_93_MSDC4_DAT7__FUNC_SPI1_MI (MTK_PIN_NO(93) | 7)
+
+#define MT8135_PIN_94_MSDC4_DAT4__FUNC_GPIO94 (MTK_PIN_NO(94) | 0)
+#define MT8135_PIN_94_MSDC4_DAT4__FUNC_MSDC4_DAT4 (MTK_PIN_NO(94) | 1)
+#define MT8135_PIN_94_MSDC4_DAT4__FUNC_EINT135 (MTK_PIN_NO(94) | 2)
+#define MT8135_PIN_94_MSDC4_DAT4__FUNC_I2SIN_CK (MTK_PIN_NO(94) | 3)
+#define MT8135_PIN_94_MSDC4_DAT4__FUNC_DAC_CK (MTK_PIN_NO(94) | 4)
+#define MT8135_PIN_94_MSDC4_DAT4__FUNC_PCM1_CK (MTK_PIN_NO(94) | 5)
+#define MT8135_PIN_94_MSDC4_DAT4__FUNC_A_FUNC_DIN_14 (MTK_PIN_NO(94) | 6)
+#define MT8135_PIN_94_MSDC4_DAT4__FUNC_SPI1_CLK (MTK_PIN_NO(94) | 7)
+
+#define MT8135_PIN_95_MSDC4_DAT2__FUNC_GPIO95 (MTK_PIN_NO(95) | 0)
+#define MT8135_PIN_95_MSDC4_DAT2__FUNC_MSDC4_DAT2 (MTK_PIN_NO(95) | 1)
+#define MT8135_PIN_95_MSDC4_DAT2__FUNC_EINT131 (MTK_PIN_NO(95) | 2)
+#define MT8135_PIN_95_MSDC4_DAT2__FUNC_I2SIN_WS (MTK_PIN_NO(95) | 3)
+#define MT8135_PIN_95_MSDC4_DAT2__FUNC_CM2PDN_2X (MTK_PIN_NO(95) | 4)
+#define MT8135_PIN_95_MSDC4_DAT2__FUNC_DAC_WS (MTK_PIN_NO(95) | 5)
+#define MT8135_PIN_95_MSDC4_DAT2__FUNC_PCM1_WS (MTK_PIN_NO(95) | 6)
+#define MT8135_PIN_95_MSDC4_DAT2__FUNC_LSCE0B_1X (MTK_PIN_NO(95) | 7)
+
+#define MT8135_PIN_96_MSDC4_CLK__FUNC_GPIO96 (MTK_PIN_NO(96) | 0)
+#define MT8135_PIN_96_MSDC4_CLK__FUNC_MSDC4_CLK (MTK_PIN_NO(96) | 1)
+#define MT8135_PIN_96_MSDC4_CLK__FUNC_EINT129 (MTK_PIN_NO(96) | 2)
+#define MT8135_PIN_96_MSDC4_CLK__FUNC_DPI1_CK_2X (MTK_PIN_NO(96) | 3)
+#define MT8135_PIN_96_MSDC4_CLK__FUNC_CM2PCLK_2X (MTK_PIN_NO(96) | 4)
+#define MT8135_PIN_96_MSDC4_CLK__FUNC_PWM4 (MTK_PIN_NO(96) | 5)
+#define MT8135_PIN_96_MSDC4_CLK__FUNC_PCM1_DI (MTK_PIN_NO(96) | 6)
+#define MT8135_PIN_96_MSDC4_CLK__FUNC_LSCK_1X (MTK_PIN_NO(96) | 7)
+
+#define MT8135_PIN_97_MSDC4_DAT3__FUNC_GPIO97 (MTK_PIN_NO(97) | 0)
+#define MT8135_PIN_97_MSDC4_DAT3__FUNC_MSDC4_DAT3 (MTK_PIN_NO(97) | 1)
+#define MT8135_PIN_97_MSDC4_DAT3__FUNC_EINT132 (MTK_PIN_NO(97) | 2)
+#define MT8135_PIN_97_MSDC4_DAT3__FUNC_I2SOUT_DAT (MTK_PIN_NO(97) | 3)
+#define MT8135_PIN_97_MSDC4_DAT3__FUNC_CM2RST_2X (MTK_PIN_NO(97) | 4)
+#define MT8135_PIN_97_MSDC4_DAT3__FUNC_DAC_DAT_OUT (MTK_PIN_NO(97) | 5)
+#define MT8135_PIN_97_MSDC4_DAT3__FUNC_PCM1_DO (MTK_PIN_NO(97) | 6)
+#define MT8135_PIN_97_MSDC4_DAT3__FUNC_LSCE1B_1X (MTK_PIN_NO(97) | 7)
+
+#define MT8135_PIN_98_MSDC4_CMD__FUNC_GPIO98 (MTK_PIN_NO(98) | 0)
+#define MT8135_PIN_98_MSDC4_CMD__FUNC_MSDC4_CMD (MTK_PIN_NO(98) | 1)
+#define MT8135_PIN_98_MSDC4_CMD__FUNC_EINT128 (MTK_PIN_NO(98) | 2)
+#define MT8135_PIN_98_MSDC4_CMD__FUNC_DPI1_DE_2X (MTK_PIN_NO(98) | 3)
+#define MT8135_PIN_98_MSDC4_CMD__FUNC_PWM3 (MTK_PIN_NO(98) | 5)
+#define MT8135_PIN_98_MSDC4_CMD__FUNC_LSDA_1X (MTK_PIN_NO(98) | 7)
+
+#define MT8135_PIN_99_MSDC4_RSTB__FUNC_GPIO99 (MTK_PIN_NO(99) | 0)
+#define MT8135_PIN_99_MSDC4_RSTB__FUNC_MSDC4_RSTB (MTK_PIN_NO(99) | 1)
+#define MT8135_PIN_99_MSDC4_RSTB__FUNC_EINT130 (MTK_PIN_NO(99) | 2)
+#define MT8135_PIN_99_MSDC4_RSTB__FUNC_I2SIN_CK (MTK_PIN_NO(99) | 3)
+#define MT8135_PIN_99_MSDC4_RSTB__FUNC_CM2MCLK_2X (MTK_PIN_NO(99) | 4)
+#define MT8135_PIN_99_MSDC4_RSTB__FUNC_DAC_CK (MTK_PIN_NO(99) | 5)
+#define MT8135_PIN_99_MSDC4_RSTB__FUNC_PCM1_CK (MTK_PIN_NO(99) | 6)
+#define MT8135_PIN_99_MSDC4_RSTB__FUNC_LSA0_1X (MTK_PIN_NO(99) | 7)
+
+#define MT8135_PIN_100_SDA0__FUNC_GPIO100 (MTK_PIN_NO(100) | 0)
+#define MT8135_PIN_100_SDA0__FUNC_SDA0 (MTK_PIN_NO(100) | 1)
+#define MT8135_PIN_100_SDA0__FUNC_EINT91 (MTK_PIN_NO(100) | 2)
+#define MT8135_PIN_100_SDA0__FUNC_CLKM1 (MTK_PIN_NO(100) | 3)
+#define MT8135_PIN_100_SDA0__FUNC_PWM1 (MTK_PIN_NO(100) | 4)
+#define MT8135_PIN_100_SDA0__FUNC_A_FUNC_DIN_15 (MTK_PIN_NO(100) | 7)
+
+#define MT8135_PIN_101_SCL0__FUNC_GPIO101 (MTK_PIN_NO(101) | 0)
+#define MT8135_PIN_101_SCL0__FUNC_SCL0 (MTK_PIN_NO(101) | 1)
+#define MT8135_PIN_101_SCL0__FUNC_EINT90 (MTK_PIN_NO(101) | 2)
+#define MT8135_PIN_101_SCL0__FUNC_CLKM0 (MTK_PIN_NO(101) | 3)
+#define MT8135_PIN_101_SCL0__FUNC_DISP_PWM (MTK_PIN_NO(101) | 4)
+#define MT8135_PIN_101_SCL0__FUNC_A_FUNC_DIN_16 (MTK_PIN_NO(101) | 7)
+
+#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_GPIO102 (MTK_PIN_NO(102) | 0)
+#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_EINT10 (MTK_PIN_NO(102) | 1)
+#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_USB_TEST_IO_16 (MTK_PIN_NO(102) | 5)
+#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_TESTB_OUT16 (MTK_PIN_NO(102) | 6)
+#define MT8135_PIN_102_EINT10_AUXIN2__FUNC_A_FUNC_DIN_17 (MTK_PIN_NO(102) | 7)
+
+#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_GPIO103 (MTK_PIN_NO(103) | 0)
+#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_EINT11 (MTK_PIN_NO(103) | 1)
+#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_USB_TEST_IO_17 (MTK_PIN_NO(103) | 5)
+#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_TESTB_OUT17 (MTK_PIN_NO(103) | 6)
+#define MT8135_PIN_103_EINT11_AUXIN3__FUNC_A_FUNC_DIN_18 (MTK_PIN_NO(103) | 7)
+
+#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_GPIO104 (MTK_PIN_NO(104) | 0)
+#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_EINT16 (MTK_PIN_NO(104) | 1)
+#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_USB_TEST_IO_18 (MTK_PIN_NO(104) | 5)
+#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_TESTB_OUT18 (MTK_PIN_NO(104) | 6)
+#define MT8135_PIN_104_EINT16_AUXIN4__FUNC_A_FUNC_DIN_19 (MTK_PIN_NO(104) | 7)
+
+#define MT8135_PIN_105_I2S_CLK__FUNC_GPIO105 (MTK_PIN_NO(105) | 0)
+#define MT8135_PIN_105_I2S_CLK__FUNC_I2SIN_CK (MTK_PIN_NO(105) | 1)
+#define MT8135_PIN_105_I2S_CLK__FUNC_EINT10 (MTK_PIN_NO(105) | 2)
+#define MT8135_PIN_105_I2S_CLK__FUNC_DAC_CK (MTK_PIN_NO(105) | 3)
+#define MT8135_PIN_105_I2S_CLK__FUNC_PCM1_CK (MTK_PIN_NO(105) | 4)
+#define MT8135_PIN_105_I2S_CLK__FUNC_USB_TEST_IO_19 (MTK_PIN_NO(105) | 5)
+#define MT8135_PIN_105_I2S_CLK__FUNC_TESTB_OUT19 (MTK_PIN_NO(105) | 6)
+#define MT8135_PIN_105_I2S_CLK__FUNC_A_FUNC_DIN_20 (MTK_PIN_NO(105) | 7)
+
+#define MT8135_PIN_106_I2S_WS__FUNC_GPIO106 (MTK_PIN_NO(106) | 0)
+#define MT8135_PIN_106_I2S_WS__FUNC_I2SIN_WS (MTK_PIN_NO(106) | 1)
+#define MT8135_PIN_106_I2S_WS__FUNC_EINT13 (MTK_PIN_NO(106) | 2)
+#define MT8135_PIN_106_I2S_WS__FUNC_DAC_WS (MTK_PIN_NO(106) | 3)
+#define MT8135_PIN_106_I2S_WS__FUNC_PCM1_WS (MTK_PIN_NO(106) | 4)
+#define MT8135_PIN_106_I2S_WS__FUNC_USB_TEST_IO_20 (MTK_PIN_NO(106) | 5)
+#define MT8135_PIN_106_I2S_WS__FUNC_TESTB_OUT20 (MTK_PIN_NO(106) | 6)
+#define MT8135_PIN_106_I2S_WS__FUNC_A_FUNC_DIN_21 (MTK_PIN_NO(106) | 7)
+
+#define MT8135_PIN_107_I2S_DATA_IN__FUNC_GPIO107 (MTK_PIN_NO(107) | 0)
+#define MT8135_PIN_107_I2S_DATA_IN__FUNC_I2SIN_DAT (MTK_PIN_NO(107) | 1)
+#define MT8135_PIN_107_I2S_DATA_IN__FUNC_EINT11 (MTK_PIN_NO(107) | 2)
+#define MT8135_PIN_107_I2S_DATA_IN__FUNC_PCM1_DI (MTK_PIN_NO(107) | 4)
+#define MT8135_PIN_107_I2S_DATA_IN__FUNC_USB_TEST_IO_21 (MTK_PIN_NO(107) | 5)
+#define MT8135_PIN_107_I2S_DATA_IN__FUNC_TESTB_OUT22 (MTK_PIN_NO(107) | 6)
+#define MT8135_PIN_107_I2S_DATA_IN__FUNC_A_FUNC_DIN_22 (MTK_PIN_NO(107) | 7)
+
+#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_GPIO108 (MTK_PIN_NO(108) | 0)
+#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_I2SOUT_DAT (MTK_PIN_NO(108) | 1)
+#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_EINT12 (MTK_PIN_NO(108) | 2)
+#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_DAC_DAT_OUT (MTK_PIN_NO(108) | 3)
+#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_PCM1_DO (MTK_PIN_NO(108) | 4)
+#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_USB_TEST_IO_22 (MTK_PIN_NO(108) | 5)
+#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_TESTB_OUT23 (MTK_PIN_NO(108) | 6)
+#define MT8135_PIN_108_I2S_DATA_OUT__FUNC_A_FUNC_DIN_23 (MTK_PIN_NO(108) | 7)
+
+#define MT8135_PIN_109_EINT5__FUNC_GPIO109 (MTK_PIN_NO(109) | 0)
+#define MT8135_PIN_109_EINT5__FUNC_EINT5 (MTK_PIN_NO(109) | 1)
+#define MT8135_PIN_109_EINT5__FUNC_PWM5 (MTK_PIN_NO(109) | 2)
+#define MT8135_PIN_109_EINT5__FUNC_CLKM3 (MTK_PIN_NO(109) | 3)
+#define MT8135_PIN_109_EINT5__FUNC_GPU_JTRSTB (MTK_PIN_NO(109) | 4)
+#define MT8135_PIN_109_EINT5__FUNC_USB_TEST_IO_23 (MTK_PIN_NO(109) | 5)
+#define MT8135_PIN_109_EINT5__FUNC_TESTB_OUT26 (MTK_PIN_NO(109) | 6)
+#define MT8135_PIN_109_EINT5__FUNC_A_FUNC_DIN_24 (MTK_PIN_NO(109) | 7)
+
+#define MT8135_PIN_110_EINT6__FUNC_GPIO110 (MTK_PIN_NO(110) | 0)
+#define MT8135_PIN_110_EINT6__FUNC_EINT6 (MTK_PIN_NO(110) | 1)
+#define MT8135_PIN_110_EINT6__FUNC_PWM6 (MTK_PIN_NO(110) | 2)
+#define MT8135_PIN_110_EINT6__FUNC_CLKM4 (MTK_PIN_NO(110) | 3)
+#define MT8135_PIN_110_EINT6__FUNC_GPU_JTMS (MTK_PIN_NO(110) | 4)
+#define MT8135_PIN_110_EINT6__FUNC_USB_TEST_IO_24 (MTK_PIN_NO(110) | 5)
+#define MT8135_PIN_110_EINT6__FUNC_TESTB_OUT27 (MTK_PIN_NO(110) | 6)
+#define MT8135_PIN_110_EINT6__FUNC_A_FUNC_DIN_25 (MTK_PIN_NO(110) | 7)
+
+#define MT8135_PIN_111_EINT7__FUNC_GPIO111 (MTK_PIN_NO(111) | 0)
+#define MT8135_PIN_111_EINT7__FUNC_EINT7 (MTK_PIN_NO(111) | 1)
+#define MT8135_PIN_111_EINT7__FUNC_PWM7 (MTK_PIN_NO(111) | 2)
+#define MT8135_PIN_111_EINT7__FUNC_CLKM5 (MTK_PIN_NO(111) | 3)
+#define MT8135_PIN_111_EINT7__FUNC_GPU_JTDO (MTK_PIN_NO(111) | 4)
+#define MT8135_PIN_111_EINT7__FUNC_USB_TEST_IO_25 (MTK_PIN_NO(111) | 5)
+#define MT8135_PIN_111_EINT7__FUNC_TESTB_OUT28 (MTK_PIN_NO(111) | 6)
+#define MT8135_PIN_111_EINT7__FUNC_A_FUNC_DIN_26 (MTK_PIN_NO(111) | 7)
+
+#define MT8135_PIN_112_EINT8__FUNC_GPIO112 (MTK_PIN_NO(112) | 0)
+#define MT8135_PIN_112_EINT8__FUNC_EINT8 (MTK_PIN_NO(112) | 1)
+#define MT8135_PIN_112_EINT8__FUNC_DISP_PWM (MTK_PIN_NO(112) | 2)
+#define MT8135_PIN_112_EINT8__FUNC_CLKM6 (MTK_PIN_NO(112) | 3)
+#define MT8135_PIN_112_EINT8__FUNC_GPU_JTDI (MTK_PIN_NO(112) | 4)
+#define MT8135_PIN_112_EINT8__FUNC_USB_TEST_IO_26 (MTK_PIN_NO(112) | 5)
+#define MT8135_PIN_112_EINT8__FUNC_TESTB_OUT29 (MTK_PIN_NO(112) | 6)
+#define MT8135_PIN_112_EINT8__FUNC_EXT_FRAME_SYNC (MTK_PIN_NO(112) | 7)
+
+#define MT8135_PIN_113_EINT9__FUNC_GPIO113 (MTK_PIN_NO(113) | 0)
+#define MT8135_PIN_113_EINT9__FUNC_EINT9 (MTK_PIN_NO(113) | 1)
+#define MT8135_PIN_113_EINT9__FUNC_GPU_JTCK (MTK_PIN_NO(113) | 4)
+#define MT8135_PIN_113_EINT9__FUNC_USB_DRVVBUS (MTK_PIN_NO(113) | 5)
+#define MT8135_PIN_113_EINT9__FUNC_TESTB_OUT30 (MTK_PIN_NO(113) | 6)
+#define MT8135_PIN_113_EINT9__FUNC_A_FUNC_DIN_27 (MTK_PIN_NO(113) | 7)
+
+#define MT8135_PIN_114_LPCE1B__FUNC_GPIO114 (MTK_PIN_NO(114) | 0)
+#define MT8135_PIN_114_LPCE1B__FUNC_LPCE1B (MTK_PIN_NO(114) | 1)
+#define MT8135_PIN_114_LPCE1B__FUNC_EINT127 (MTK_PIN_NO(114) | 2)
+#define MT8135_PIN_114_LPCE1B__FUNC_PWM2 (MTK_PIN_NO(114) | 5)
+#define MT8135_PIN_114_LPCE1B__FUNC_TESTB_OUT14 (MTK_PIN_NO(114) | 6)
+#define MT8135_PIN_114_LPCE1B__FUNC_A_FUNC_DIN_28 (MTK_PIN_NO(114) | 7)
+
+#define MT8135_PIN_115_LPCE0B__FUNC_GPIO115 (MTK_PIN_NO(115) | 0)
+#define MT8135_PIN_115_LPCE0B__FUNC_LPCE0B (MTK_PIN_NO(115) | 1)
+#define MT8135_PIN_115_LPCE0B__FUNC_EINT126 (MTK_PIN_NO(115) | 2)
+#define MT8135_PIN_115_LPCE0B__FUNC_PWM1 (MTK_PIN_NO(115) | 5)
+#define MT8135_PIN_115_LPCE0B__FUNC_TESTB_OUT15 (MTK_PIN_NO(115) | 6)
+#define MT8135_PIN_115_LPCE0B__FUNC_A_FUNC_DIN_29 (MTK_PIN_NO(115) | 7)
+
+#define MT8135_PIN_116_DISP_PWM__FUNC_GPIO116 (MTK_PIN_NO(116) | 0)
+#define MT8135_PIN_116_DISP_PWM__FUNC_DISP_PWM (MTK_PIN_NO(116) | 1)
+#define MT8135_PIN_116_DISP_PWM__FUNC_EINT77 (MTK_PIN_NO(116) | 2)
+#define MT8135_PIN_116_DISP_PWM__FUNC_LSDI (MTK_PIN_NO(116) | 3)
+#define MT8135_PIN_116_DISP_PWM__FUNC_PWM1 (MTK_PIN_NO(116) | 4)
+#define MT8135_PIN_116_DISP_PWM__FUNC_PWM2 (MTK_PIN_NO(116) | 5)
+#define MT8135_PIN_116_DISP_PWM__FUNC_PWM3 (MTK_PIN_NO(116) | 7)
+
+#define MT8135_PIN_117_EINT1__FUNC_GPIO117 (MTK_PIN_NO(117) | 0)
+#define MT8135_PIN_117_EINT1__FUNC_EINT1 (MTK_PIN_NO(117) | 1)
+#define MT8135_PIN_117_EINT1__FUNC_PWM2 (MTK_PIN_NO(117) | 2)
+#define MT8135_PIN_117_EINT1__FUNC_CLKM1 (MTK_PIN_NO(117) | 3)
+#define MT8135_PIN_117_EINT1__FUNC_USB_TEST_IO_13 (MTK_PIN_NO(117) | 5)
+#define MT8135_PIN_117_EINT1__FUNC_USB_SDA (MTK_PIN_NO(117) | 7)
+
+#define MT8135_PIN_118_EINT2__FUNC_GPIO118 (MTK_PIN_NO(118) | 0)
+#define MT8135_PIN_118_EINT2__FUNC_EINT2 (MTK_PIN_NO(118) | 1)
+#define MT8135_PIN_118_EINT2__FUNC_PWM3 (MTK_PIN_NO(118) | 2)
+#define MT8135_PIN_118_EINT2__FUNC_CLKM2 (MTK_PIN_NO(118) | 3)
+#define MT8135_PIN_118_EINT2__FUNC_USB_TEST_IO_14 (MTK_PIN_NO(118) | 5)
+#define MT8135_PIN_118_EINT2__FUNC_SRCLKENAI2 (MTK_PIN_NO(118) | 6)
+#define MT8135_PIN_118_EINT2__FUNC_A_FUNC_DIN_30 (MTK_PIN_NO(118) | 7)
+
+#define MT8135_PIN_119_EINT3__FUNC_GPIO119 (MTK_PIN_NO(119) | 0)
+#define MT8135_PIN_119_EINT3__FUNC_EINT3 (MTK_PIN_NO(119) | 1)
+#define MT8135_PIN_119_EINT3__FUNC_USB_TEST_IO_15 (MTK_PIN_NO(119) | 5)
+#define MT8135_PIN_119_EINT3__FUNC_SRCLKENAI1 (MTK_PIN_NO(119) | 6)
+#define MT8135_PIN_119_EINT3__FUNC_EXT_26M_CK (MTK_PIN_NO(119) | 7)
+
+#define MT8135_PIN_120_EINT4__FUNC_GPIO120 (MTK_PIN_NO(120) | 0)
+#define MT8135_PIN_120_EINT4__FUNC_EINT4 (MTK_PIN_NO(120) | 1)
+#define MT8135_PIN_120_EINT4__FUNC_PWM4 (MTK_PIN_NO(120) | 2)
+#define MT8135_PIN_120_EINT4__FUNC_USB_DRVVBUS (MTK_PIN_NO(120) | 5)
+#define MT8135_PIN_120_EINT4__FUNC_A_FUNC_DIN_31 (MTK_PIN_NO(120) | 7)
+
+#define MT8135_PIN_121_DPIDE__FUNC_GPIO121 (MTK_PIN_NO(121) | 0)
+#define MT8135_PIN_121_DPIDE__FUNC_DPI0_DE (MTK_PIN_NO(121) | 1)
+#define MT8135_PIN_121_DPIDE__FUNC_EINT100 (MTK_PIN_NO(121) | 2)
+#define MT8135_PIN_121_DPIDE__FUNC_I2SOUT_DAT (MTK_PIN_NO(121) | 3)
+#define MT8135_PIN_121_DPIDE__FUNC_DAC_DAT_OUT (MTK_PIN_NO(121) | 4)
+#define MT8135_PIN_121_DPIDE__FUNC_PCM1_DO (MTK_PIN_NO(121) | 5)
+#define MT8135_PIN_121_DPIDE__FUNC_IRDA_TXD (MTK_PIN_NO(121) | 6)
+
+#define MT8135_PIN_122_DPICK__FUNC_GPIO122 (MTK_PIN_NO(122) | 0)
+#define MT8135_PIN_122_DPICK__FUNC_DPI0_CK (MTK_PIN_NO(122) | 1)
+#define MT8135_PIN_122_DPICK__FUNC_EINT101 (MTK_PIN_NO(122) | 2)
+#define MT8135_PIN_122_DPICK__FUNC_I2SIN_DAT (MTK_PIN_NO(122) | 3)
+#define MT8135_PIN_122_DPICK__FUNC_PCM1_DI (MTK_PIN_NO(122) | 5)
+#define MT8135_PIN_122_DPICK__FUNC_IRDA_PDN (MTK_PIN_NO(122) | 6)
+
+#define MT8135_PIN_123_DPIG4__FUNC_GPIO123 (MTK_PIN_NO(123) | 0)
+#define MT8135_PIN_123_DPIG4__FUNC_DPI0_G4 (MTK_PIN_NO(123) | 1)
+#define MT8135_PIN_123_DPIG4__FUNC_EINT114 (MTK_PIN_NO(123) | 2)
+#define MT8135_PIN_123_DPIG4__FUNC_CM2DAT_2X_0 (MTK_PIN_NO(123) | 4)
+#define MT8135_PIN_123_DPIG4__FUNC_DSP2_ID (MTK_PIN_NO(123) | 5)
+
+#define MT8135_PIN_124_DPIG5__FUNC_GPIO124 (MTK_PIN_NO(124) | 0)
+#define MT8135_PIN_124_DPIG5__FUNC_DPI0_G5 (MTK_PIN_NO(124) | 1)
+#define MT8135_PIN_124_DPIG5__FUNC_EINT115 (MTK_PIN_NO(124) | 2)
+#define MT8135_PIN_124_DPIG5__FUNC_CM2DAT_2X_1 (MTK_PIN_NO(124) | 4)
+#define MT8135_PIN_124_DPIG5__FUNC_DSP2_ICK (MTK_PIN_NO(124) | 5)
+
+#define MT8135_PIN_125_DPIR3__FUNC_GPIO125 (MTK_PIN_NO(125) | 0)
+#define MT8135_PIN_125_DPIR3__FUNC_DPI0_R3 (MTK_PIN_NO(125) | 1)
+#define MT8135_PIN_125_DPIR3__FUNC_EINT121 (MTK_PIN_NO(125) | 2)
+#define MT8135_PIN_125_DPIR3__FUNC_CM2DAT_2X_7 (MTK_PIN_NO(125) | 4)
+
+#define MT8135_PIN_126_DPIG1__FUNC_GPIO126 (MTK_PIN_NO(126) | 0)
+#define MT8135_PIN_126_DPIG1__FUNC_DPI0_G1 (MTK_PIN_NO(126) | 1)
+#define MT8135_PIN_126_DPIG1__FUNC_EINT111 (MTK_PIN_NO(126) | 2)
+#define MT8135_PIN_126_DPIG1__FUNC_DSP1_ICK (MTK_PIN_NO(126) | 5)
+
+#define MT8135_PIN_127_DPIVSYNC__FUNC_GPIO127 (MTK_PIN_NO(127) | 0)
+#define MT8135_PIN_127_DPIVSYNC__FUNC_DPI0_VSYNC (MTK_PIN_NO(127) | 1)
+#define MT8135_PIN_127_DPIVSYNC__FUNC_EINT98 (MTK_PIN_NO(127) | 2)
+#define MT8135_PIN_127_DPIVSYNC__FUNC_I2SIN_CK (MTK_PIN_NO(127) | 3)
+#define MT8135_PIN_127_DPIVSYNC__FUNC_DAC_CK (MTK_PIN_NO(127) | 4)
+#define MT8135_PIN_127_DPIVSYNC__FUNC_PCM1_CK (MTK_PIN_NO(127) | 5)
+
+#define MT8135_PIN_128_DPIHSYNC__FUNC_GPIO128 (MTK_PIN_NO(128) | 0)
+#define MT8135_PIN_128_DPIHSYNC__FUNC_DPI0_HSYNC (MTK_PIN_NO(128) | 1)
+#define MT8135_PIN_128_DPIHSYNC__FUNC_EINT99 (MTK_PIN_NO(128) | 2)
+#define MT8135_PIN_128_DPIHSYNC__FUNC_I2SIN_WS (MTK_PIN_NO(128) | 3)
+#define MT8135_PIN_128_DPIHSYNC__FUNC_DAC_WS (MTK_PIN_NO(128) | 4)
+#define MT8135_PIN_128_DPIHSYNC__FUNC_PCM1_WS (MTK_PIN_NO(128) | 5)
+#define MT8135_PIN_128_DPIHSYNC__FUNC_IRDA_RXD (MTK_PIN_NO(128) | 6)
+
+#define MT8135_PIN_129_DPIB0__FUNC_GPIO129 (MTK_PIN_NO(129) | 0)
+#define MT8135_PIN_129_DPIB0__FUNC_DPI0_B0 (MTK_PIN_NO(129) | 1)
+#define MT8135_PIN_129_DPIB0__FUNC_EINT102 (MTK_PIN_NO(129) | 2)
+#define MT8135_PIN_129_DPIB0__FUNC_SCL0 (MTK_PIN_NO(129) | 4)
+#define MT8135_PIN_129_DPIB0__FUNC_DISP_PWM (MTK_PIN_NO(129) | 5)
+
+#define MT8135_PIN_130_DPIB1__FUNC_GPIO130 (MTK_PIN_NO(130) | 0)
+#define MT8135_PIN_130_DPIB1__FUNC_DPI0_B1 (MTK_PIN_NO(130) | 1)
+#define MT8135_PIN_130_DPIB1__FUNC_EINT103 (MTK_PIN_NO(130) | 2)
+#define MT8135_PIN_130_DPIB1__FUNC_CLKM0 (MTK_PIN_NO(130) | 3)
+#define MT8135_PIN_130_DPIB1__FUNC_SDA0 (MTK_PIN_NO(130) | 4)
+#define MT8135_PIN_130_DPIB1__FUNC_PWM1 (MTK_PIN_NO(130) | 5)
+
+#define MT8135_PIN_131_DPIB2__FUNC_GPIO131 (MTK_PIN_NO(131) | 0)
+#define MT8135_PIN_131_DPIB2__FUNC_DPI0_B2 (MTK_PIN_NO(131) | 1)
+#define MT8135_PIN_131_DPIB2__FUNC_EINT104 (MTK_PIN_NO(131) | 2)
+#define MT8135_PIN_131_DPIB2__FUNC_CLKM1 (MTK_PIN_NO(131) | 3)
+#define MT8135_PIN_131_DPIB2__FUNC_SCL1 (MTK_PIN_NO(131) | 4)
+#define MT8135_PIN_131_DPIB2__FUNC_PWM2 (MTK_PIN_NO(131) | 5)
+
+#define MT8135_PIN_132_DPIB3__FUNC_GPIO132 (MTK_PIN_NO(132) | 0)
+#define MT8135_PIN_132_DPIB3__FUNC_DPI0_B3 (MTK_PIN_NO(132) | 1)
+#define MT8135_PIN_132_DPIB3__FUNC_EINT105 (MTK_PIN_NO(132) | 2)
+#define MT8135_PIN_132_DPIB3__FUNC_CLKM2 (MTK_PIN_NO(132) | 3)
+#define MT8135_PIN_132_DPIB3__FUNC_SDA1 (MTK_PIN_NO(132) | 4)
+#define MT8135_PIN_132_DPIB3__FUNC_PWM3 (MTK_PIN_NO(132) | 5)
+
+#define MT8135_PIN_133_DPIB4__FUNC_GPIO133 (MTK_PIN_NO(133) | 0)
+#define MT8135_PIN_133_DPIB4__FUNC_DPI0_B4 (MTK_PIN_NO(133) | 1)
+#define MT8135_PIN_133_DPIB4__FUNC_EINT106 (MTK_PIN_NO(133) | 2)
+#define MT8135_PIN_133_DPIB4__FUNC_CLKM3 (MTK_PIN_NO(133) | 3)
+#define MT8135_PIN_133_DPIB4__FUNC_SCL2 (MTK_PIN_NO(133) | 4)
+#define MT8135_PIN_133_DPIB4__FUNC_PWM4 (MTK_PIN_NO(133) | 5)
+
+#define MT8135_PIN_134_DPIB5__FUNC_GPIO134 (MTK_PIN_NO(134) | 0)
+#define MT8135_PIN_134_DPIB5__FUNC_DPI0_B5 (MTK_PIN_NO(134) | 1)
+#define MT8135_PIN_134_DPIB5__FUNC_EINT107 (MTK_PIN_NO(134) | 2)
+#define MT8135_PIN_134_DPIB5__FUNC_CLKM4 (MTK_PIN_NO(134) | 3)
+#define MT8135_PIN_134_DPIB5__FUNC_SDA2 (MTK_PIN_NO(134) | 4)
+#define MT8135_PIN_134_DPIB5__FUNC_PWM5 (MTK_PIN_NO(134) | 5)
+
+#define MT8135_PIN_135_DPIB6__FUNC_GPIO135 (MTK_PIN_NO(135) | 0)
+#define MT8135_PIN_135_DPIB6__FUNC_DPI0_B6 (MTK_PIN_NO(135) | 1)
+#define MT8135_PIN_135_DPIB6__FUNC_EINT108 (MTK_PIN_NO(135) | 2)
+#define MT8135_PIN_135_DPIB6__FUNC_CLKM5 (MTK_PIN_NO(135) | 3)
+#define MT8135_PIN_135_DPIB6__FUNC_SCL3 (MTK_PIN_NO(135) | 4)
+#define MT8135_PIN_135_DPIB6__FUNC_PWM6 (MTK_PIN_NO(135) | 5)
+
+#define MT8135_PIN_136_DPIB7__FUNC_GPIO136 (MTK_PIN_NO(136) | 0)
+#define MT8135_PIN_136_DPIB7__FUNC_DPI0_B7 (MTK_PIN_NO(136) | 1)
+#define MT8135_PIN_136_DPIB7__FUNC_EINT109 (MTK_PIN_NO(136) | 2)
+#define MT8135_PIN_136_DPIB7__FUNC_CLKM6 (MTK_PIN_NO(136) | 3)
+#define MT8135_PIN_136_DPIB7__FUNC_SDA3 (MTK_PIN_NO(136) | 4)
+#define MT8135_PIN_136_DPIB7__FUNC_PWM7 (MTK_PIN_NO(136) | 5)
+
+#define MT8135_PIN_137_DPIG0__FUNC_GPIO137 (MTK_PIN_NO(137) | 0)
+#define MT8135_PIN_137_DPIG0__FUNC_DPI0_G0 (MTK_PIN_NO(137) | 1)
+#define MT8135_PIN_137_DPIG0__FUNC_EINT110 (MTK_PIN_NO(137) | 2)
+#define MT8135_PIN_137_DPIG0__FUNC_DSP1_ID (MTK_PIN_NO(137) | 5)
+
+#define MT8135_PIN_138_DPIG2__FUNC_GPIO138 (MTK_PIN_NO(138) | 0)
+#define MT8135_PIN_138_DPIG2__FUNC_DPI0_G2 (MTK_PIN_NO(138) | 1)
+#define MT8135_PIN_138_DPIG2__FUNC_EINT112 (MTK_PIN_NO(138) | 2)
+#define MT8135_PIN_138_DPIG2__FUNC_DSP1_IMS (MTK_PIN_NO(138) | 5)
+
+#define MT8135_PIN_139_DPIG3__FUNC_GPIO139 (MTK_PIN_NO(139) | 0)
+#define MT8135_PIN_139_DPIG3__FUNC_DPI0_G3 (MTK_PIN_NO(139) | 1)
+#define MT8135_PIN_139_DPIG3__FUNC_EINT113 (MTK_PIN_NO(139) | 2)
+#define MT8135_PIN_139_DPIG3__FUNC_DSP2_IMS (MTK_PIN_NO(139) | 5)
+
+#define MT8135_PIN_140_DPIG6__FUNC_GPIO140 (MTK_PIN_NO(140) | 0)
+#define MT8135_PIN_140_DPIG6__FUNC_DPI0_G6 (MTK_PIN_NO(140) | 1)
+#define MT8135_PIN_140_DPIG6__FUNC_EINT116 (MTK_PIN_NO(140) | 2)
+#define MT8135_PIN_140_DPIG6__FUNC_CM2DAT_2X_2 (MTK_PIN_NO(140) | 4)
+
+#define MT8135_PIN_141_DPIG7__FUNC_GPIO141 (MTK_PIN_NO(141) | 0)
+#define MT8135_PIN_141_DPIG7__FUNC_DPI0_G7 (MTK_PIN_NO(141) | 1)
+#define MT8135_PIN_141_DPIG7__FUNC_EINT117 (MTK_PIN_NO(141) | 2)
+#define MT8135_PIN_141_DPIG7__FUNC_CM2DAT_2X_3 (MTK_PIN_NO(141) | 4)
+
+#define MT8135_PIN_142_DPIR0__FUNC_GPIO142 (MTK_PIN_NO(142) | 0)
+#define MT8135_PIN_142_DPIR0__FUNC_DPI0_R0 (MTK_PIN_NO(142) | 1)
+#define MT8135_PIN_142_DPIR0__FUNC_EINT118 (MTK_PIN_NO(142) | 2)
+#define MT8135_PIN_142_DPIR0__FUNC_CM2DAT_2X_4 (MTK_PIN_NO(142) | 4)
+
+#define MT8135_PIN_143_DPIR1__FUNC_GPIO143 (MTK_PIN_NO(143) | 0)
+#define MT8135_PIN_143_DPIR1__FUNC_DPI0_R1 (MTK_PIN_NO(143) | 1)
+#define MT8135_PIN_143_DPIR1__FUNC_EINT119 (MTK_PIN_NO(143) | 2)
+#define MT8135_PIN_143_DPIR1__FUNC_CM2DAT_2X_5 (MTK_PIN_NO(143) | 4)
+
+#define MT8135_PIN_144_DPIR2__FUNC_GPIO144 (MTK_PIN_NO(144) | 0)
+#define MT8135_PIN_144_DPIR2__FUNC_DPI0_R2 (MTK_PIN_NO(144) | 1)
+#define MT8135_PIN_144_DPIR2__FUNC_EINT120 (MTK_PIN_NO(144) | 2)
+#define MT8135_PIN_144_DPIR2__FUNC_CM2DAT_2X_6 (MTK_PIN_NO(144) | 4)
+
+#define MT8135_PIN_145_DPIR4__FUNC_GPIO145 (MTK_PIN_NO(145) | 0)
+#define MT8135_PIN_145_DPIR4__FUNC_DPI0_R4 (MTK_PIN_NO(145) | 1)
+#define MT8135_PIN_145_DPIR4__FUNC_EINT122 (MTK_PIN_NO(145) | 2)
+#define MT8135_PIN_145_DPIR4__FUNC_CM2DAT_2X_8 (MTK_PIN_NO(145) | 4)
+
+#define MT8135_PIN_146_DPIR5__FUNC_GPIO146 (MTK_PIN_NO(146) | 0)
+#define MT8135_PIN_146_DPIR5__FUNC_DPI0_R5 (MTK_PIN_NO(146) | 1)
+#define MT8135_PIN_146_DPIR5__FUNC_EINT123 (MTK_PIN_NO(146) | 2)
+#define MT8135_PIN_146_DPIR5__FUNC_CM2DAT_2X_9 (MTK_PIN_NO(146) | 4)
+
+#define MT8135_PIN_147_DPIR6__FUNC_GPIO147 (MTK_PIN_NO(147) | 0)
+#define MT8135_PIN_147_DPIR6__FUNC_DPI0_R6 (MTK_PIN_NO(147) | 1)
+#define MT8135_PIN_147_DPIR6__FUNC_EINT124 (MTK_PIN_NO(147) | 2)
+#define MT8135_PIN_147_DPIR6__FUNC_CM2VSYNC_2X (MTK_PIN_NO(147) | 4)
+
+#define MT8135_PIN_148_DPIR7__FUNC_GPIO148 (MTK_PIN_NO(148) | 0)
+#define MT8135_PIN_148_DPIR7__FUNC_DPI0_R7 (MTK_PIN_NO(148) | 1)
+#define MT8135_PIN_148_DPIR7__FUNC_EINT125 (MTK_PIN_NO(148) | 2)
+#define MT8135_PIN_148_DPIR7__FUNC_CM2HSYNC_2X (MTK_PIN_NO(148) | 4)
+
+#define MT8135_PIN_149_TDN3__FUNC_GPIO149 (MTK_PIN_NO(149) | 0)
+#define MT8135_PIN_149_TDN3__FUNC_EINT36 (MTK_PIN_NO(149) | 2)
+
+#define MT8135_PIN_150_TDP3__FUNC_GPIO150 (MTK_PIN_NO(150) | 0)
+#define MT8135_PIN_150_TDP3__FUNC_EINT35 (MTK_PIN_NO(150) | 2)
+
+#define MT8135_PIN_151_TDN2__FUNC_GPIO151 (MTK_PIN_NO(151) | 0)
+#define MT8135_PIN_151_TDN2__FUNC_EINT169 (MTK_PIN_NO(151) | 2)
+
+#define MT8135_PIN_152_TDP2__FUNC_GPIO152 (MTK_PIN_NO(152) | 0)
+#define MT8135_PIN_152_TDP2__FUNC_EINT168 (MTK_PIN_NO(152) | 2)
+
+#define MT8135_PIN_153_TCN__FUNC_GPIO153 (MTK_PIN_NO(153) | 0)
+#define MT8135_PIN_153_TCN__FUNC_EINT163 (MTK_PIN_NO(153) | 2)
+
+#define MT8135_PIN_154_TCP__FUNC_GPIO154 (MTK_PIN_NO(154) | 0)
+#define MT8135_PIN_154_TCP__FUNC_EINT162 (MTK_PIN_NO(154) | 2)
+
+#define MT8135_PIN_155_TDN1__FUNC_GPIO155 (MTK_PIN_NO(155) | 0)
+#define MT8135_PIN_155_TDN1__FUNC_EINT167 (MTK_PIN_NO(155) | 2)
+
+#define MT8135_PIN_156_TDP1__FUNC_GPIO156 (MTK_PIN_NO(156) | 0)
+#define MT8135_PIN_156_TDP1__FUNC_EINT166 (MTK_PIN_NO(156) | 2)
+
+#define MT8135_PIN_157_TDN0__FUNC_GPIO157 (MTK_PIN_NO(157) | 0)
+#define MT8135_PIN_157_TDN0__FUNC_EINT165 (MTK_PIN_NO(157) | 2)
+
+#define MT8135_PIN_158_TDP0__FUNC_GPIO158 (MTK_PIN_NO(158) | 0)
+#define MT8135_PIN_158_TDP0__FUNC_EINT164 (MTK_PIN_NO(158) | 2)
+
+#define MT8135_PIN_159_RDN3__FUNC_GPIO159 (MTK_PIN_NO(159) | 0)
+#define MT8135_PIN_159_RDN3__FUNC_EINT18 (MTK_PIN_NO(159) | 2)
+
+#define MT8135_PIN_160_RDP3__FUNC_GPIO160 (MTK_PIN_NO(160) | 0)
+#define MT8135_PIN_160_RDP3__FUNC_EINT30 (MTK_PIN_NO(160) | 2)
+
+#define MT8135_PIN_161_RDN2__FUNC_GPIO161 (MTK_PIN_NO(161) | 0)
+#define MT8135_PIN_161_RDN2__FUNC_EINT31 (MTK_PIN_NO(161) | 2)
+
+#define MT8135_PIN_162_RDP2__FUNC_GPIO162 (MTK_PIN_NO(162) | 0)
+#define MT8135_PIN_162_RDP2__FUNC_EINT32 (MTK_PIN_NO(162) | 2)
+
+#define MT8135_PIN_163_RCN__FUNC_GPIO163 (MTK_PIN_NO(163) | 0)
+#define MT8135_PIN_163_RCN__FUNC_EINT33 (MTK_PIN_NO(163) | 2)
+
+#define MT8135_PIN_164_RCP__FUNC_GPIO164 (MTK_PIN_NO(164) | 0)
+#define MT8135_PIN_164_RCP__FUNC_EINT39 (MTK_PIN_NO(164) | 2)
+
+#define MT8135_PIN_165_RDN1__FUNC_GPIO165 (MTK_PIN_NO(165) | 0)
+
+#define MT8135_PIN_166_RDP1__FUNC_GPIO166 (MTK_PIN_NO(166) | 0)
+
+#define MT8135_PIN_167_RDN0__FUNC_GPIO167 (MTK_PIN_NO(167) | 0)
+
+#define MT8135_PIN_168_RDP0__FUNC_GPIO168 (MTK_PIN_NO(168) | 0)
+
+#define MT8135_PIN_169_RDN1_A__FUNC_GPIO169 (MTK_PIN_NO(169) | 0)
+#define MT8135_PIN_169_RDN1_A__FUNC_CMDAT6 (MTK_PIN_NO(169) | 1)
+#define MT8135_PIN_169_RDN1_A__FUNC_EINT175 (MTK_PIN_NO(169) | 2)
+
+#define MT8135_PIN_170_RDP1_A__FUNC_GPIO170 (MTK_PIN_NO(170) | 0)
+#define MT8135_PIN_170_RDP1_A__FUNC_CMDAT7 (MTK_PIN_NO(170) | 1)
+#define MT8135_PIN_170_RDP1_A__FUNC_EINT174 (MTK_PIN_NO(170) | 2)
+
+#define MT8135_PIN_171_RCN_A__FUNC_GPIO171 (MTK_PIN_NO(171) | 0)
+#define MT8135_PIN_171_RCN_A__FUNC_CMDAT8 (MTK_PIN_NO(171) | 1)
+#define MT8135_PIN_171_RCN_A__FUNC_EINT171 (MTK_PIN_NO(171) | 2)
+
+#define MT8135_PIN_172_RCP_A__FUNC_GPIO172 (MTK_PIN_NO(172) | 0)
+#define MT8135_PIN_172_RCP_A__FUNC_CMDAT9 (MTK_PIN_NO(172) | 1)
+#define MT8135_PIN_172_RCP_A__FUNC_EINT170 (MTK_PIN_NO(172) | 2)
+
+#define MT8135_PIN_173_RDN0_A__FUNC_GPIO173 (MTK_PIN_NO(173) | 0)
+#define MT8135_PIN_173_RDN0_A__FUNC_CMHSYNC (MTK_PIN_NO(173) | 1)
+#define MT8135_PIN_173_RDN0_A__FUNC_EINT173 (MTK_PIN_NO(173) | 2)
+
+#define MT8135_PIN_174_RDP0_A__FUNC_GPIO174 (MTK_PIN_NO(174) | 0)
+#define MT8135_PIN_174_RDP0_A__FUNC_CMVSYNC (MTK_PIN_NO(174) | 1)
+#define MT8135_PIN_174_RDP0_A__FUNC_EINT172 (MTK_PIN_NO(174) | 2)
+
+#define MT8135_PIN_175_RDN1_B__FUNC_GPIO175 (MTK_PIN_NO(175) | 0)
+#define MT8135_PIN_175_RDN1_B__FUNC_CMDAT2 (MTK_PIN_NO(175) | 1)
+#define MT8135_PIN_175_RDN1_B__FUNC_EINT181 (MTK_PIN_NO(175) | 2)
+#define MT8135_PIN_175_RDN1_B__FUNC_CMCSD2 (MTK_PIN_NO(175) | 3)
+
+#define MT8135_PIN_176_RDP1_B__FUNC_GPIO176 (MTK_PIN_NO(176) | 0)
+#define MT8135_PIN_176_RDP1_B__FUNC_CMDAT3 (MTK_PIN_NO(176) | 1)
+#define MT8135_PIN_176_RDP1_B__FUNC_EINT180 (MTK_PIN_NO(176) | 2)
+#define MT8135_PIN_176_RDP1_B__FUNC_CMCSD3 (MTK_PIN_NO(176) | 3)
+
+#define MT8135_PIN_177_RCN_B__FUNC_GPIO177 (MTK_PIN_NO(177) | 0)
+#define MT8135_PIN_177_RCN_B__FUNC_CMDAT4 (MTK_PIN_NO(177) | 1)
+#define MT8135_PIN_177_RCN_B__FUNC_EINT177 (MTK_PIN_NO(177) | 2)
+
+#define MT8135_PIN_178_RCP_B__FUNC_GPIO178 (MTK_PIN_NO(178) | 0)
+#define MT8135_PIN_178_RCP_B__FUNC_CMDAT5 (MTK_PIN_NO(178) | 1)
+#define MT8135_PIN_178_RCP_B__FUNC_EINT176 (MTK_PIN_NO(178) | 2)
+
+#define MT8135_PIN_179_RDN0_B__FUNC_GPIO179 (MTK_PIN_NO(179) | 0)
+#define MT8135_PIN_179_RDN0_B__FUNC_CMDAT0 (MTK_PIN_NO(179) | 1)
+#define MT8135_PIN_179_RDN0_B__FUNC_EINT179 (MTK_PIN_NO(179) | 2)
+#define MT8135_PIN_179_RDN0_B__FUNC_CMCSD0 (MTK_PIN_NO(179) | 3)
+
+#define MT8135_PIN_180_RDP0_B__FUNC_GPIO180 (MTK_PIN_NO(180) | 0)
+#define MT8135_PIN_180_RDP0_B__FUNC_CMDAT1 (MTK_PIN_NO(180) | 1)
+#define MT8135_PIN_180_RDP0_B__FUNC_EINT178 (MTK_PIN_NO(180) | 2)
+#define MT8135_PIN_180_RDP0_B__FUNC_CMCSD1 (MTK_PIN_NO(180) | 3)
+
+#define MT8135_PIN_181_CMPCLK__FUNC_GPIO181 (MTK_PIN_NO(181) | 0)
+#define MT8135_PIN_181_CMPCLK__FUNC_CMPCLK (MTK_PIN_NO(181) | 1)
+#define MT8135_PIN_181_CMPCLK__FUNC_EINT182 (MTK_PIN_NO(181) | 2)
+#define MT8135_PIN_181_CMPCLK__FUNC_CMCSK (MTK_PIN_NO(181) | 3)
+#define MT8135_PIN_181_CMPCLK__FUNC_CM2MCLK_4X (MTK_PIN_NO(181) | 4)
+#define MT8135_PIN_181_CMPCLK__FUNC_TS_AUXADC_SEL_3 (MTK_PIN_NO(181) | 5)
+#define MT8135_PIN_181_CMPCLK__FUNC_VENC_TEST_CK (MTK_PIN_NO(181) | 6)
+#define MT8135_PIN_181_CMPCLK__FUNC_TESTA_OUT27 (MTK_PIN_NO(181) | 7)
+
+#define MT8135_PIN_182_CMMCLK__FUNC_GPIO182 (MTK_PIN_NO(182) | 0)
+#define MT8135_PIN_182_CMMCLK__FUNC_CMMCLK (MTK_PIN_NO(182) | 1)
+#define MT8135_PIN_182_CMMCLK__FUNC_EINT183 (MTK_PIN_NO(182) | 2)
+#define MT8135_PIN_182_CMMCLK__FUNC_TS_AUXADC_SEL_2 (MTK_PIN_NO(182) | 5)
+#define MT8135_PIN_182_CMMCLK__FUNC_TESTA_OUT28 (MTK_PIN_NO(182) | 7)
+
+#define MT8135_PIN_183_CMRST__FUNC_GPIO183 (MTK_PIN_NO(183) | 0)
+#define MT8135_PIN_183_CMRST__FUNC_CMRST (MTK_PIN_NO(183) | 1)
+#define MT8135_PIN_183_CMRST__FUNC_EINT185 (MTK_PIN_NO(183) | 2)
+#define MT8135_PIN_183_CMRST__FUNC_TS_AUXADC_SEL_1 (MTK_PIN_NO(183) | 5)
+#define MT8135_PIN_183_CMRST__FUNC_TESTA_OUT30 (MTK_PIN_NO(183) | 7)
+
+#define MT8135_PIN_184_CMPDN__FUNC_GPIO184 (MTK_PIN_NO(184) | 0)
+#define MT8135_PIN_184_CMPDN__FUNC_CMPDN (MTK_PIN_NO(184) | 1)
+#define MT8135_PIN_184_CMPDN__FUNC_EINT184 (MTK_PIN_NO(184) | 2)
+#define MT8135_PIN_184_CMPDN__FUNC_TS_AUXADC_SEL_0 (MTK_PIN_NO(184) | 5)
+#define MT8135_PIN_184_CMPDN__FUNC_TESTA_OUT29 (MTK_PIN_NO(184) | 7)
+
+#define MT8135_PIN_185_CMFLASH__FUNC_GPIO185 (MTK_PIN_NO(185) | 0)
+#define MT8135_PIN_185_CMFLASH__FUNC_CMFLASH (MTK_PIN_NO(185) | 1)
+#define MT8135_PIN_185_CMFLASH__FUNC_EINT186 (MTK_PIN_NO(185) | 2)
+#define MT8135_PIN_185_CMFLASH__FUNC_CM2MCLK_3X (MTK_PIN_NO(185) | 3)
+#define MT8135_PIN_185_CMFLASH__FUNC_MFG_TEST_CK_1 (MTK_PIN_NO(185) | 6)
+#define MT8135_PIN_185_CMFLASH__FUNC_TESTA_OUT31 (MTK_PIN_NO(185) | 7)
+
+#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_GPIO186 (MTK_PIN_NO(186) | 0)
+#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_MRG_I2S_P_CLK (MTK_PIN_NO(186) | 1)
+#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_EINT14 (MTK_PIN_NO(186) | 2)
+#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_I2SIN_CK (MTK_PIN_NO(186) | 3)
+#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_PCM0_CK (MTK_PIN_NO(186) | 4)
+#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_DSP2_ICK (MTK_PIN_NO(186) | 5)
+#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_IMG_TEST_CK (MTK_PIN_NO(186) | 6)
+#define MT8135_PIN_186_MRG_I2S_PCM_CLK__FUNC_USB_SCL (MTK_PIN_NO(186) | 7)
+
+#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_GPIO187 (MTK_PIN_NO(187) | 0)
+#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_MRG_I2S_SYNC (MTK_PIN_NO(187) | 1)
+#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_EINT16 (MTK_PIN_NO(187) | 2)
+#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_I2SIN_WS (MTK_PIN_NO(187) | 3)
+#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_PCM0_WS (MTK_PIN_NO(187) | 4)
+#define MT8135_PIN_187_MRG_I2S_PCM_SYNC__FUNC_DISP_TEST_CK (MTK_PIN_NO(187) | 6)
+
+#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_GPIO188 (MTK_PIN_NO(188) | 0)
+#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_MRG_I2S_PCM_RX (MTK_PIN_NO(188) | 1)
+#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_EINT15 (MTK_PIN_NO(188) | 2)
+#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_I2SIN_DAT (MTK_PIN_NO(188) | 3)
+#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_PCM0_DI (MTK_PIN_NO(188) | 4)
+#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_DSP2_ID (MTK_PIN_NO(188) | 5)
+#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_MFG_TEST_CK (MTK_PIN_NO(188) | 6)
+#define MT8135_PIN_188_MRG_I2S_PCM_RX__FUNC_USB_SDA (MTK_PIN_NO(188) | 7)
+
+#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_GPIO189 (MTK_PIN_NO(189) | 0)
+#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_MRG_I2S_PCM_TX (MTK_PIN_NO(189) | 1)
+#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_EINT17 (MTK_PIN_NO(189) | 2)
+#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_I2SOUT_DAT (MTK_PIN_NO(189) | 3)
+#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_PCM0_DO (MTK_PIN_NO(189) | 4)
+#define MT8135_PIN_189_MRG_I2S_PCM_TX__FUNC_VDEC_TEST_CK (MTK_PIN_NO(189) | 6)
+
+#define MT8135_PIN_190_SRCLKENAI__FUNC_GPIO190 (MTK_PIN_NO(190) | 0)
+#define MT8135_PIN_190_SRCLKENAI__FUNC_SRCLKENAI (MTK_PIN_NO(190) | 1)
+
+#define MT8135_PIN_191_URXD3__FUNC_GPIO191 (MTK_PIN_NO(191) | 0)
+#define MT8135_PIN_191_URXD3__FUNC_URXD3 (MTK_PIN_NO(191) | 1)
+#define MT8135_PIN_191_URXD3__FUNC_EINT87 (MTK_PIN_NO(191) | 2)
+#define MT8135_PIN_191_URXD3__FUNC_UTXD3 (MTK_PIN_NO(191) | 3)
+#define MT8135_PIN_191_URXD3__FUNC_TS_AUX_ST (MTK_PIN_NO(191) | 5)
+#define MT8135_PIN_191_URXD3__FUNC_PWM4 (MTK_PIN_NO(191) | 6)
+
+#define MT8135_PIN_192_UTXD3__FUNC_GPIO192 (MTK_PIN_NO(192) | 0)
+#define MT8135_PIN_192_UTXD3__FUNC_UTXD3 (MTK_PIN_NO(192) | 1)
+#define MT8135_PIN_192_UTXD3__FUNC_EINT86 (MTK_PIN_NO(192) | 2)
+#define MT8135_PIN_192_UTXD3__FUNC_URXD3 (MTK_PIN_NO(192) | 3)
+#define MT8135_PIN_192_UTXD3__FUNC_TS_AUX_CS_B (MTK_PIN_NO(192) | 5)
+#define MT8135_PIN_192_UTXD3__FUNC_PWM3 (MTK_PIN_NO(192) | 6)
+
+#define MT8135_PIN_193_SDA2__FUNC_GPIO193 (MTK_PIN_NO(193) | 0)
+#define MT8135_PIN_193_SDA2__FUNC_SDA2 (MTK_PIN_NO(193) | 1)
+#define MT8135_PIN_193_SDA2__FUNC_EINT95 (MTK_PIN_NO(193) | 2)
+#define MT8135_PIN_193_SDA2__FUNC_CLKM5 (MTK_PIN_NO(193) | 3)
+#define MT8135_PIN_193_SDA2__FUNC_PWM5 (MTK_PIN_NO(193) | 4)
+#define MT8135_PIN_193_SDA2__FUNC_TS_AUX_PWDB (MTK_PIN_NO(193) | 5)
+
+#define MT8135_PIN_194_SCL2__FUNC_GPIO194 (MTK_PIN_NO(194) | 0)
+#define MT8135_PIN_194_SCL2__FUNC_SCL2 (MTK_PIN_NO(194) | 1)
+#define MT8135_PIN_194_SCL2__FUNC_EINT94 (MTK_PIN_NO(194) | 2)
+#define MT8135_PIN_194_SCL2__FUNC_CLKM4 (MTK_PIN_NO(194) | 3)
+#define MT8135_PIN_194_SCL2__FUNC_PWM4 (MTK_PIN_NO(194) | 4)
+#define MT8135_PIN_194_SCL2__FUNC_TS_AUXADC_TEST_CK (MTK_PIN_NO(194) | 5)
+
+#define MT8135_PIN_195_SDA1__FUNC_GPIO195 (MTK_PIN_NO(195) | 0)
+#define MT8135_PIN_195_SDA1__FUNC_SDA1 (MTK_PIN_NO(195) | 1)
+#define MT8135_PIN_195_SDA1__FUNC_EINT93 (MTK_PIN_NO(195) | 2)
+#define MT8135_PIN_195_SDA1__FUNC_CLKM3 (MTK_PIN_NO(195) | 3)
+#define MT8135_PIN_195_SDA1__FUNC_PWM3 (MTK_PIN_NO(195) | 4)
+#define MT8135_PIN_195_SDA1__FUNC_TS_AUX_SCLK_PWDB (MTK_PIN_NO(195) | 5)
+
+#define MT8135_PIN_196_SCL1__FUNC_GPIO196 (MTK_PIN_NO(196) | 0)
+#define MT8135_PIN_196_SCL1__FUNC_SCL1 (MTK_PIN_NO(196) | 1)
+#define MT8135_PIN_196_SCL1__FUNC_EINT92 (MTK_PIN_NO(196) | 2)
+#define MT8135_PIN_196_SCL1__FUNC_CLKM2 (MTK_PIN_NO(196) | 3)
+#define MT8135_PIN_196_SCL1__FUNC_PWM2 (MTK_PIN_NO(196) | 4)
+#define MT8135_PIN_196_SCL1__FUNC_TS_AUX_DIN (MTK_PIN_NO(196) | 5)
+
+#define MT8135_PIN_197_MSDC3_DAT2__FUNC_GPIO197 (MTK_PIN_NO(197) | 0)
+#define MT8135_PIN_197_MSDC3_DAT2__FUNC_MSDC3_DAT2 (MTK_PIN_NO(197) | 1)
+#define MT8135_PIN_197_MSDC3_DAT2__FUNC_EINT71 (MTK_PIN_NO(197) | 2)
+#define MT8135_PIN_197_MSDC3_DAT2__FUNC_SCL6 (MTK_PIN_NO(197) | 3)
+#define MT8135_PIN_197_MSDC3_DAT2__FUNC_PWM5 (MTK_PIN_NO(197) | 4)
+#define MT8135_PIN_197_MSDC3_DAT2__FUNC_CLKM4 (MTK_PIN_NO(197) | 5)
+#define MT8135_PIN_197_MSDC3_DAT2__FUNC_MFG_TEST_CK_2 (MTK_PIN_NO(197) | 6)
+
+#define MT8135_PIN_198_MSDC3_DAT3__FUNC_GPIO198 (MTK_PIN_NO(198) | 0)
+#define MT8135_PIN_198_MSDC3_DAT3__FUNC_MSDC3_DAT3 (MTK_PIN_NO(198) | 1)
+#define MT8135_PIN_198_MSDC3_DAT3__FUNC_EINT72 (MTK_PIN_NO(198) | 2)
+#define MT8135_PIN_198_MSDC3_DAT3__FUNC_SDA6 (MTK_PIN_NO(198) | 3)
+#define MT8135_PIN_198_MSDC3_DAT3__FUNC_PWM6 (MTK_PIN_NO(198) | 4)
+#define MT8135_PIN_198_MSDC3_DAT3__FUNC_CLKM5 (MTK_PIN_NO(198) | 5)
+#define MT8135_PIN_198_MSDC3_DAT3__FUNC_MFG_TEST_CK_3 (MTK_PIN_NO(198) | 6)
+
+#define MT8135_PIN_199_MSDC3_CMD__FUNC_GPIO199 (MTK_PIN_NO(199) | 0)
+#define MT8135_PIN_199_MSDC3_CMD__FUNC_MSDC3_CMD (MTK_PIN_NO(199) | 1)
+#define MT8135_PIN_199_MSDC3_CMD__FUNC_EINT68 (MTK_PIN_NO(199) | 2)
+#define MT8135_PIN_199_MSDC3_CMD__FUNC_SDA2 (MTK_PIN_NO(199) | 3)
+#define MT8135_PIN_199_MSDC3_CMD__FUNC_PWM2 (MTK_PIN_NO(199) | 4)
+#define MT8135_PIN_199_MSDC3_CMD__FUNC_CLKM1 (MTK_PIN_NO(199) | 5)
+#define MT8135_PIN_199_MSDC3_CMD__FUNC_MFG_TEST_CK_4 (MTK_PIN_NO(199) | 6)
+
+#define MT8135_PIN_200_MSDC3_CLK__FUNC_GPIO200 (MTK_PIN_NO(200) | 0)
+#define MT8135_PIN_200_MSDC3_CLK__FUNC_MSDC3_CLK (MTK_PIN_NO(200) | 1)
+#define MT8135_PIN_200_MSDC3_CLK__FUNC_EINT67 (MTK_PIN_NO(200) | 2)
+#define MT8135_PIN_200_MSDC3_CLK__FUNC_SCL2 (MTK_PIN_NO(200) | 3)
+#define MT8135_PIN_200_MSDC3_CLK__FUNC_PWM1 (MTK_PIN_NO(200) | 4)
+#define MT8135_PIN_200_MSDC3_CLK__FUNC_CLKM0 (MTK_PIN_NO(200) | 5)
+
+#define MT8135_PIN_201_MSDC3_DAT1__FUNC_GPIO201 (MTK_PIN_NO(201) | 0)
+#define MT8135_PIN_201_MSDC3_DAT1__FUNC_MSDC3_DAT1 (MTK_PIN_NO(201) | 1)
+#define MT8135_PIN_201_MSDC3_DAT1__FUNC_EINT70 (MTK_PIN_NO(201) | 2)
+#define MT8135_PIN_201_MSDC3_DAT1__FUNC_SDA3 (MTK_PIN_NO(201) | 3)
+#define MT8135_PIN_201_MSDC3_DAT1__FUNC_PWM4 (MTK_PIN_NO(201) | 4)
+#define MT8135_PIN_201_MSDC3_DAT1__FUNC_CLKM3 (MTK_PIN_NO(201) | 5)
+
+#define MT8135_PIN_202_MSDC3_DAT0__FUNC_GPIO202 (MTK_PIN_NO(202) | 0)
+#define MT8135_PIN_202_MSDC3_DAT0__FUNC_MSDC3_DAT0 (MTK_PIN_NO(202) | 1)
+#define MT8135_PIN_202_MSDC3_DAT0__FUNC_EINT69 (MTK_PIN_NO(202) | 2)
+#define MT8135_PIN_202_MSDC3_DAT0__FUNC_SCL3 (MTK_PIN_NO(202) | 3)
+#define MT8135_PIN_202_MSDC3_DAT0__FUNC_PWM3 (MTK_PIN_NO(202) | 4)
+#define MT8135_PIN_202_MSDC3_DAT0__FUNC_CLKM2 (MTK_PIN_NO(202) | 5)
+
+#endif /* __DTS_MT8135_PINFUNC_H */
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton64.dtsi"
+#include "mt8135-pinfunc.h"
/ {
compatible = "mediatek,mt8135";
compatible = "simple-bus";
ranges;
+ /*
+ * Pinctrl access register at 0x10005000 and 0x1020c000 through
+ * regmap. Register 0x1000b000 is used by EINT.
+ */
+ pio: pinctrl@10005000 {
+ compatible = "mediatek,mt8135-pinctrl";
+ reg = <0 0x1000b000 0 0x1000>;
+ mediatek,pctl-regmap = <&syscfg_pctl_a &syscfg_pctl_b>;
+ pins-are-numbered;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ syscfg_pctl_a: syscfg_pctl_a@10005000 {
+ compatible = "mediatek,mt8135-pctl-a-syscfg", "syscon";
+ reg = <0 0x10005000 0 0x1000>;
+ };
+
timer: timer@10008000 {
compatible = "mediatek,mt8135-timer",
"mediatek,mt6577-timer";
reg = <0 0x10200030 0 0x1c>;
};
+ syscfg_pctl_b: syscfg_pctl_b@1020c000 {
+ compatible = "mediatek,mt8135-pctl-b-syscfg", "syscon";
+ reg = <0 0x1020c000 0 0x1000>;
+ };
+
gic: interrupt-controller@10211000 {
compatible = "arm,cortex-a15-gic";
interrupt-controller;
otg_drv_vbus: pinmux_otg_drv_vbus {
pinctrl-single,pins = <
- OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50Mhz_clk.usb0_drvvbus */
+ OMAP3_CORE1_IOPAD(0x2210, PIN_INPUT_PULLDOWN | MUX_MODE0) /* rmii_50MHz_clk.usb0_drvvbus */
>;
};
nand@0,0 {
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
nand-bus-width = <16>;
+ gpmc,device-width = <2>;
+ ti,nand-ecc-opt = "sw";
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
};
};
};
+
+&gpmc {
+ ranges = <6 0 0x2c000000 0x1000000>; /* CS6: 16MB for DM9000 */
+
+ ethernet@0,0 {
+ compatible = "davicom,dm9000";
+ reg = <6 0x000 2
+ 6 0x400 2>; /* CS6, offset 0 and 0x400, IO size 2 */
+ bank-width = <2>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
+ davicom,no-eeprom;
+
+ gpmc,mux-add-data = <0>;
+ gpmc,device-width = <1>;
+ gpmc,wait-pin = <0>;
+ gpmc,cycle2cycle-samecsen = <1>;
+ gpmc,cycle2cycle-diffcsen = <1>;
+
+ gpmc,cs-on-ns = <6>;
+ gpmc,cs-rd-off-ns = <180>;
+ gpmc,cs-wr-off-ns = <180>;
+ gpmc,adv-on-ns = <0>;
+ gpmc,adv-rd-off-ns = <18>;
+ gpmc,adv-wr-off-ns = <48>;
+ gpmc,oe-on-ns = <54>;
+ gpmc,oe-off-ns = <168>;
+ gpmc,we-on-ns = <54>;
+ gpmc,we-off-ns = <168>;
+ gpmc,rd-cycle-ns = <186>;
+ gpmc,wr-cycle-ns = <186>;
+ gpmc,access-ns = <144>;
+ gpmc,page-burst-access-ns = <24>;
+ gpmc,bus-turnaround-ns = <90>;
+ gpmc,cycle2cycle-delay-ns = <90>;
+ gpmc,wait-monitoring-ns = <0>;
+ gpmc,clk-activation-ns = <0>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ gpmc,wr-access-ns = <0>;
+ };
+};
};
&mmc1 {
+ interrupts-extended = <&intc 83 &omap3_pmx_core 0x11a>;
vmmc-supply = <&vmmc1>;
vmmc_aux-supply = <&vsim>;
bus-width = <8>;
ti,mcbsp = <&mcbsp2>;
};
+ /* GSM audio */
+ sound_telephony {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "GTA04 voice";
+ simple-audio-card,bitclock-master = <&telephony_link_master>;
+ simple-audio-card,frame-master = <&telephony_link_master>;
+ simple-audio-card,format = "i2s";
+
+ simple-audio-card,cpu {
+ sound-dai = <&mcbsp4>;
+ };
+
+ telephony_link_master: simple-audio-card,codec {
+ sound-dai = <>m601_codec>;
+ };
+ };
+
+ gtm601_codec: gsm_codec {
+ compatible = "option,gtm601";
+ #sound-dai-cells = <0>;
+ };
+
spi_lcd {
compatible = "spi-gpio";
#address-cells = <0x1>;
OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
>;
};
+
+ hdq_pins: hdq_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda.hdq */
+ >;
+ };
};
&omap3_pmx_core2 {
&mcbsp2 {
status = "okay";
};
+
+&hdqw1w {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdq_pins>;
+};
+
+&mcbsp4 {
+ status = "okay";
+};
key_enter {
label = "enter";
gpios = <&gpio4 5 GPIO_ACTIVE_LOW>; /* gpio101 */
- linux,code = <0x0107001c>; /* KEY_ENTER */
+ linux,code = <KEY_ENTER>;
gpio-key,wakeup;
};
key_f1 {
label = "f1";
gpios = <&gpio4 6 GPIO_ACTIVE_LOW>; /* gpio102 */
- linux,code = <0x0303003b>; /* KEY_F1 */
+ linux,code = <KEY_F1>;
gpio-key,wakeup;
};
key_f2 {
label = "f2";
gpios = <&gpio4 7 GPIO_ACTIVE_LOW>; /* gpio103 */
- linux,code = <0x0403003c>; /* KEY_F2 */
+ linux,code = <KEY_F2>;
gpio-key,wakeup;
};
key_f3 {
label = "f3";
gpios = <&gpio4 8 GPIO_ACTIVE_LOW>; /* gpio104 */
- linux,code = <0x0503003d>; /* KEY_F3 */
+ linux,code = <KEY_F3>;
gpio-key,wakeup;
};
key_f4 {
label = "f4";
gpios = <&gpio4 9 GPIO_ACTIVE_LOW>; /* gpio105 */
- linux,code = <0x0704003e>; /* KEY_F4 */
+ linux,code = <KEY_F4>;
gpio-key,wakeup;
};
key_left {
label = "left";
gpios = <&gpio4 10 GPIO_ACTIVE_LOW>; /* gpio106 */
- linux,code = <0x04070069>; /* KEY_LEFT */
+ linux,code = <KEY_LEFT>;
gpio-key,wakeup;
};
key_right {
label = "right";
gpios = <&gpio4 11 GPIO_ACTIVE_LOW>; /* gpio107 */
- linux,code = <0x0507006a>; /* KEY_RIGHT */
+ linux,code = <KEY_RIGHT>;
gpio-key,wakeup;
};
key_up {
label = "up";
gpios = <&gpio4 12 GPIO_ACTIVE_LOW>; /* gpio108 */
- linux,code = <0x06070067>; /* KEY_UP */
+ linux,code = <KEY_UP>;
gpio-key,wakeup;
};
key_down {
label = "down";
gpios = <&gpio4 13 GPIO_ACTIVE_LOW>; /* gpio109 */
- linux,code = <0x0707006c>; /* KEY_DOWN */
+ linux,code = <KEY_DOWN>;
gpio-key,wakeup;
};
};
DRVDD-supply = <&vmmc2>;
IOVDD-supply = <&vio>;
DVDD-supply = <&vio>;
+
+ ai3x-micbias-vg = <1>;
};
tlv320aic3x_aux: tlv320aic3x@19 {
DRVDD-supply = <&vmmc2>;
IOVDD-supply = <&vio>;
DVDD-supply = <&vio>;
+
+ ai3x-micbias-vg = <2>;
};
tsl2563: tsl2563@29 {
touchscreen-fuzz-x = <4>;
touchscreen-fuzz-y = <7>;
touchscreen-fuzz-pressure = <2>;
- touchscreen-max-x = <4096>;
- touchscreen-max-y = <4096>;
+ touchscreen-size-x = <4096>;
+ touchscreen-size-y = <4096>;
touchscreen-max-pressure = <2048>;
ti,x-plate-ohms = <280>;
};
mmu_isp: mmu@480bd400 {
+ #iommu-cells = <0>;
compatible = "ti,omap2-iommu";
reg = <0x480bd400 0x80>;
interrupts = <24>;
};
mmu_iva: mmu@5d000000 {
+ #iommu-cells = <0>;
compatible = "ti,omap2-iommu";
reg = <0x5d000000 0x80>;
interrupts = <28>;
};
&uart1 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
};
&uart3 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart3_pins>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins>;
+ interrupts-extended = <&wakeupgen GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>,
+ <&omap5_pmx_core 0x19c>;
};
&uart5 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart5_pins>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart5_pins>;
};
&cpu0 {
* hierarchy.
*/
ocp {
- compatible = "ti,omap4-l3-noc", "simple-bus";
+ compatible = "ti,omap5-l3-noc", "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
/* The pxa3xx skeleton simply augments the 2xx version */
#include "pxa2xx.dtsi"
-#include "dt-bindings/clock/pxa2xx-clock.h"
+#include "dt-bindings/clock/pxa-clock.h"
/ {
model = "Marvell PXA27x familiy SoC";
marvell,intc-nr-irqs = <34>;
};
+ gpio: gpio@40e00000 {
+ compatible = "intel,pxa27x-gpio";
+ clocks = <&clks CLK_NONE>;
+ };
+
pwm0: pwm@40b00000 {
compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
reg = <0x40b00000 0x10>;
#pwm-cells = <1>;
+ clocks = <&clks CLK_PWM0>;
};
pwm1: pwm@40b00010 {
compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
reg = <0x40b00010 0x10>;
#pwm-cells = <1>;
+ clocks = <&clks CLK_PWM1>;
};
pwm2: pwm@40c00000 {
compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
reg = <0x40c00000 0x10>;
#pwm-cells = <1>;
+ clocks = <&clks CLK_PWM0>;
};
pwm3: pwm@40c00010 {
compatible = "marvell,pxa270-pwm", "marvell,pxa250-pwm";
reg = <0x40c00010 0x10>;
#pwm-cells = <1>;
+ clocks = <&clks CLK_PWM1>;
+ };
+
+ pwri2c: i2c@40f000180 {
+ compatible = "mrvl,pxa-i2c";
+ reg = <0x40f00180 0x24>;
+ interrupts = <6>;
+ clocks = <&clks CLK_PWRI2C>;
+ status = "disabled";
+ };
+
+ pxa27x_udc: udc@40600000 {
+ compatible = "marvell,pxa270-udc";
+ reg = <0x40600000 0x10000>;
+ interrupts = <11>;
+ clocks = <&clks CLK_USB>;
+ status = "disabled";
+ };
+
+ keypad: keypad@41500000 {
+ compatible = "marvell,pxa27x-keypad";
+ reg = <0x41500000 0x4c>;
+ interrupts = <4>;
+ clocks = <&clks CLK_KEYPAD>;
+ status = "disabled";
};
};
#size-cells = <1>;
ranges;
- pxa2xx_clks: pxa2xx_clks@41300004 {
- compatible = "marvell,pxa-clocks";
+ clks: pxa2xx_clks@41300004 {
+ compatible = "marvell,pxa270-clocks";
#clock-cells = <1>;
status = "okay";
};
};
+ timer@40a00000 {
+ compatible = "marvell,pxa-timer";
+ reg = <0x40a00000 0x20>;
+ interrupts = <26>;
+ clocks = <&clks CLK_OSTIMER>;
+ status = "okay";
+ };
};
* Licensed under GPLv2 or later.
*/
-/include/ "skeleton.dtsi"
+#include "skeleton.dtsi"
+#include "dt-bindings/clock/pxa-clock.h"
/ {
model = "Marvell PXA2xx family SoC";
compatible = "mrvl,pxa-uart";
reg = <0x40100000 0x30>;
interrupts = <22>;
+ clocks = <&clks CLK_FFUART>;
status = "disabled";
};
compatible = "mrvl,pxa-uart";
reg = <0x40200000 0x30>;
interrupts = <21>;
+ clocks = <&clks CLK_BTUART>;
status = "disabled";
};
compatible = "mrvl,pxa-uart";
reg = <0x40700000 0x30>;
interrupts = <20>;
+ clocks = <&clks CLK_STUART>;
status = "disabled";
};
compatible = "mrvl,pxa-i2c";
reg = <0x40301680 0x30>;
interrupts = <18>;
+ clocks = <&clks CLK_I2C>;
#address-cells = <0x1>;
#size-cells = <0>;
status = "disabled";
/* The pxa3xx skeleton simply augments the 2xx version */
-/include/ "pxa2xx.dtsi"
+#include "pxa2xx.dtsi"
/ {
model = "Marvell PXA3xx familiy SoC";
compatible = "mrvl,pwri2c";
reg = <0x40f500c0 0x30>;
interrupts = <6>;
+ clocks = <&clks CLK_PWRI2C>;
#address-cells = <0x1>;
#size-cells = <0>;
status = "disabled";
compatible = "marvell,pxa3xx-nand";
reg = <0x43100000 90>;
interrupts = <45>;
+ clocks = <&clks CLK_NAND>;
#address-cells = <1>;
#size-cells = <1>;
status = "disabled";
gpio: gpio@40e00000 {
compatible = "intel,pxa3xx-gpio";
reg = <0x40e00000 0x10000>;
+ clocks = <&clks CLK_GPIO>;
interrupt-names = "gpio0", "gpio1", "gpio_mux";
interrupts = <8 9 10>;
gpio-controller;
#interrupt-cells = <0x2>;
};
};
+
+ clocks {
+ /*
+ * The muxing of external clocks/internal dividers for osc* clock
+ * sources has been hidden under the carpet by now.
+ */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ clks: pxa3xx_clks@41300004 {
+ compatible = "marvell,pxa300-clocks";
+ #clock-cells = <1>;
+ status = "okay";
+ };
+ };
+
+ timer@40a00000 {
+ compatible = "marvell,pxa-timer";
+ reg = <0x40a00000 0x20>;
+ interrupts = <26>;
+ clocks = <&clks CLK_OSTIMER>;
+ status = "okay";
+ };
};
};
};
+ rpm@108000 {
+ regulators {
+ vin_lvs1_3_6-supply = <&pm8921_s4>;
+ vin_lvs2-supply = <&pm8921_s1>;
+ vin_lvs4_5_7-supply = <&pm8921_s4>;
+
+ vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
+ vdd_l24-supply = <&pm8921_s1>;
+ vdd_l25-supply = <&pm8921_s1>;
+ vdd_l26-supply = <&pm8921_s7>;
+ vdd_l27-supply = <&pm8921_s7>;
+ vdd_l28-supply = <&pm8921_s7>;
+
+
+ /* Buck SMPS */
+ pm8921_s1: s1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ qcom,switch-mode-frequency = <3200000>;
+ bias-pull-down;
+ };
+
+ pm8921_s3: s3 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ qcom,switch-mode-frequency = <4800000>;
+ };
+
+ pm8921_s4: s4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,switch-mode-frequency = <3200000>;
+ };
+
+ pm8921_s7: s7 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ qcom,switch-mode-frequency = <3200000>;
+ };
+
+ pm8921_l3: l3 {
+ regulator-min-microvolt = <3050000>;
+ regulator-max-microvolt = <3300000>;
+ bias-pull-down;
+ };
+
+ pm8921_l4: l4 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1800000>;
+ bias-pull-down;
+ };
+
+ pm8921_l23: l23 {
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <1900000>;
+ bias-pull-down;
+ };
+ };
+ };
+
gsbi@12440000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
};
};
+ /* OTG */
+ usb1_phy: phy@12500000 {
+ status = "okay";
+ vddcx-supply = <&pm8921_s3>;
+ v3p3-supply = <&pm8921_l3>;
+ v1p8-supply = <&pm8921_l4>;
+ };
+
+ usb3_phy: phy@12520000 {
+ status = "okay";
+ vddcx-supply = <&pm8921_s3>;
+ v3p3-supply = <&pm8921_l3>;
+ v1p8-supply = <&pm8921_l23>;
+ };
+
+ usb4_phy: phy@12530000 {
+ status = "okay";
+ vddcx-supply = <&pm8921_s3>;
+ v3p3-supply = <&pm8921_l3>;
+ v1p8-supply = <&pm8921_l23>;
+ };
+
+ gadget1: gadget@12500000 {
+ status = "ok";
+ };
+
+ /* OTG */
+ usb1: usb@12500000 {
+ status = "ok";
+ };
+
+ usb3: usb@12520000 {
+ status = "okay";
+ };
+
+ usb4: usb@12530000 {
+ status = "okay";
+ };
+
amba {
/* eMMC */
sdcc1: sdcc@12400000 {
model = "Qualcomm APQ8064/IFC6410";
compatible = "qcom,apq8064-ifc6410", "qcom,apq8064";
+ aliases {
+ serial0 = &gsbi7_serial;
+ };
+
soc {
pinctrl@800000 {
- i2c1_pins: i2c1 {
- mux {
- pins = "gpio20", "gpio21";
- function = "gsbi1";
- };
- };
-
card_detect: card_detect {
mux {
pins = "gpio26";
};
};
+ rpm@108000 {
+ regulators {
+ vin_lvs1_3_6-supply = <&pm8921_s4>;
+ vin_lvs2-supply = <&pm8921_s1>;
+ vin_lvs4_5_7-supply = <&pm8921_s4>;
+
+ vdd_l1_l2_l12_l18-supply = <&pm8921_s4>;
+ vdd_l24-supply = <&pm8921_s1>;
+ vdd_l25-supply = <&pm8921_s1>;
+ vdd_l26-supply = <&pm8921_s7>;
+ vdd_l27-supply = <&pm8921_s7>;
+ vdd_l28-supply = <&pm8921_s7>;
+
+
+ /* Buck SMPS */
+ pm8921_s1: s1 {
+ regulator-always-on;
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ qcom,switch-mode-frequency = <3200000>;
+ bias-pull-down;
+ };
+
+ pm8921_s3: s3 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ qcom,switch-mode-frequency = <4800000>;
+ };
+
+ pm8921_s4: s4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,switch-mode-frequency = <3200000>;
+ };
+
+ pm8921_s7: s7 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ qcom,switch-mode-frequency = <3200000>;
+ };
+
+ pm8921_l3: l3 {
+ regulator-min-microvolt = <3050000>;
+ regulator-max-microvolt = <3300000>;
+ bias-pull-down;
+ };
+
+ pm8921_l4: l4 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1800000>;
+ bias-pull-down;
+ };
+
+ pm8921_l6: l6 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ bias-pull-down;
+ };
+
+ pm8921_l23: l23 {
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <1900000>;
+ bias-pull-down;
+ };
+ };
+ };
+
+ gsbi3: gsbi@16200000 {
+ status = "okay";
+ qcom,mode = <GSBI_PROT_I2C>;
+ i2c3: i2c@16280000 {
+ status = "okay";
+ pinctrl-0 = <&i2c3_pins>;
+ pinctrl-names = "default";
+ };
+ };
+
gsbi@12440000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
};
};
+ sata_phy0: phy@1b400000 {
+ status = "okay";
+ };
+
+ sata0: sata@29000000 {
+ status = "okay";
+ target-supply = <&pm8921_s4>;
+ };
+
+ /* OTG */
+ usb1_phy: phy@12500000 {
+ status = "okay";
+ vddcx-supply = <&pm8921_s3>;
+ v3p3-supply = <&pm8921_l3>;
+ v1p8-supply = <&pm8921_l4>;
+ };
+
+ usb3_phy: phy@12520000 {
+ status = "okay";
+ vddcx-supply = <&pm8921_s3>;
+ v3p3-supply = <&pm8921_l3>;
+ v1p8-supply = <&pm8921_l23>;
+ };
+
+ usb4_phy: phy@12530000 {
+ status = "okay";
+ vddcx-supply = <&pm8921_s3>;
+ v3p3-supply = <&pm8921_l3>;
+ v1p8-supply = <&pm8921_l23>;
+ };
+
+ gadget1: gadget@12500000 {
+ status = "okay";
+ };
+
+ /* OTG */
+ usb1: usb@12500000 {
+ status = "okay";
+ };
+
+ usb3: usb@12520000 {
+ status = "okay";
+ };
+
+ usb4: usb@12530000 {
+ status = "okay";
+ };
+
amba {
/* eMMC */
sdcc1: sdcc@12400000 {
#include "skeleton.dtsi"
#include <dt-bindings/clock/qcom,gcc-msm8960.h>
+#include <dt-bindings/reset/qcom,gcc-msm8960.h>
#include <dt-bindings/clock/qcom,mmcc-msm8960.h>
#include <dt-bindings/soc/qcom,gsbi.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
function = "ps_hold";
};
};
+
+ i2c1_pins: i2c1 {
+ mux {
+ pins = "gpio20", "gpio21";
+ function = "gsbi1";
+ };
+ };
+
+ i2c3_pins: i2c3 {
+ mux {
+ pins = "gpio8", "gpio9";
+ function = "gsbi3";
+ };
+ };
};
intc: interrupt-controller@2000000 {
};
};
+ gsbi3: gsbi@16200000 {
+ status = "disabled";
+ compatible = "qcom,gsbi-v1.0.0";
+ reg = <0x16200000 0x100>;
+ clocks = <&gcc GSBI3_H_CLK>;
+ clock-names = "iface";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ i2c3: i2c@16280000 {
+ compatible = "qcom,i2c-qup-v1.1.1";
+ reg = <0x16280000 0x1000>;
+ interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>;
+ clocks = <&gcc GSBI3_QUP_CLK>,
+ <&gcc GSBI3_H_CLK>;
+ clock-names = "core", "iface";
+ };
+ };
+
gsbi7: gsbi@16600000 {
status = "disabled";
compatible = "qcom,gsbi-v1.0.0";
#address-cells = <1>;
#size-cells = <1>;
ranges;
-
syscon-tcsr = <&tcsr>;
- serial@16640000 {
+ gsbi7_serial: serial@16640000 {
compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
reg = <0x16640000 0x1000>,
<0x16600000 0x1000>;
#reset-cells = <1>;
};
+ l2cc: clock-controller@2011000 {
+ compatible = "syscon";
+ reg = <0x2011000 0x1000>;
+ };
+
+ rpm@108000 {
+ compatible = "qcom,rpm-apq8064";
+ reg = <0x108000 0x1000>;
+ qcom,ipc = <&l2cc 0x8 2>;
+
+ interrupts = <GIC_SPI 19 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>,
+ <GIC_SPI 22 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "ack", "err", "wakeup";
+
+ regulators {
+ compatible = "qcom,rpm-pm8921-regulators";
+
+ pm8921_hdmi_switch: hdmi-switch {
+ bias-pull-down;
+ };
+ };
+ };
+
+ usb1_phy: phy@12500000 {
+ compatible = "qcom,usb-otg-ci";
+ reg = <0x12500000 0x400>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_NONE>;
+ status = "disabled";
+ dr_mode = "host";
+
+ clocks = <&gcc USB_HS1_XCVR_CLK>,
+ <&gcc USB_HS1_H_CLK>;
+ clock-names = "core", "iface";
+
+ resets = <&gcc USB_HS1_RESET>;
+ reset-names = "link";
+ };
+
+ usb3_phy: phy@12520000 {
+ compatible = "qcom,usb-otg-ci";
+ reg = <0x12520000 0x400>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>;
+ status = "disabled";
+ dr_mode = "host";
+
+ clocks = <&gcc USB_HS3_XCVR_CLK>,
+ <&gcc USB_HS3_H_CLK>;
+ clock-names = "core", "iface";
+
+ resets = <&gcc USB_HS3_RESET>;
+ reset-names = "link";
+ };
+
+ usb4_phy: phy@12530000 {
+ compatible = "qcom,usb-otg-ci";
+ reg = <0x12530000 0x400>;
+ interrupts = <GIC_SPI 215 IRQ_TYPE_NONE>;
+ status = "disabled";
+ dr_mode = "host";
+
+ clocks = <&gcc USB_HS4_XCVR_CLK>,
+ <&gcc USB_HS4_H_CLK>;
+ clock-names = "core", "iface";
+
+ resets = <&gcc USB_HS4_RESET>;
+ reset-names = "link";
+ };
+
+ gadget1: gadget@12500000 {
+ compatible = "qcom,ci-hdrc";
+ reg = <0x12500000 0x400>;
+ status = "disabled";
+ dr_mode = "peripheral";
+ interrupts = <GIC_SPI 100 IRQ_TYPE_NONE>;
+ usb-phy = <&usb1_phy>;
+ };
+
+ usb1: usb@12500000 {
+ compatible = "qcom,ehci-host";
+ reg = <0x12500000 0x400>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_NONE>;
+ status = "disabled";
+ usb-phy = <&usb1_phy>;
+ };
+
+ usb3: usb@12520000 {
+ compatible = "qcom,ehci-host";
+ reg = <0x12520000 0x400>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>;
+ status = "disabled";
+ usb-phy = <&usb3_phy>;
+ };
+
+ usb4: usb@12530000 {
+ compatible = "qcom,ehci-host";
+ reg = <0x12530000 0x400>;
+ interrupts = <GIC_SPI 215 IRQ_TYPE_NONE>;
+ status = "disabled";
+ usb-phy = <&usb4_phy>;
+ };
+
+ sata_phy0: phy@1b400000 {
+ compatible = "qcom,apq8064-sata-phy";
+ status = "disabled";
+ reg = <0x1b400000 0x200>;
+ reg-names = "phy_mem";
+ clocks = <&gcc SATA_PHY_CFG_CLK>;
+ clock-names = "cfg";
+ #phy-cells = <0>;
+ };
+
+ sata0: sata@29000000 {
+ compatible = "generic-ahci";
+ status = "disabled";
+ reg = <0x29000000 0x180>;
+ interrupts = <GIC_SPI 209 IRQ_TYPE_NONE>;
+
+ clocks = <&gcc SFAB_SATA_S_H_CLK>,
+ <&gcc SATA_H_CLK>,
+ <&gcc SATA_A_CLK>,
+ <&gcc SATA_RXOOB_CLK>,
+ <&gcc SATA_PMALIVE_CLK>;
+ clock-names = "slave_iface",
+ "iface",
+ "bus",
+ "rxoob",
+ "core_pmalive";
+
+ assigned-clocks = <&gcc SATA_RXOOB_CLK>,
+ <&gcc SATA_PMALIVE_CLK>;
+ assigned-clock-rates = <100000000>, <100000000>;
+
+ phys = <&sata_phy0>;
+ phy-names = "sata-phy";
+ };
+
/* Temporary fixed regulator */
vsdcc_fixed: vsdcc-regulator {
compatible = "regulator-fixed";
};
};
+ cpu-pmu {
+ compatible = "qcom,scorpion-mp-pmu";
+ interrupts = <1 9 0x304>;
+ };
+
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
&spmi_bus {
reg = <0x4 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ pm8841_mpps: mpps@a000 {
+ compatible = "qcom,pm8841-mpp";
+ reg = <0xa000 0x400>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <4 0xa0 0 IRQ_TYPE_NONE>,
+ <4 0xa1 0 IRQ_TYPE_NONE>,
+ <4 0xa2 0 IRQ_TYPE_NONE>,
+ <4 0xa3 0 IRQ_TYPE_NONE>;
+ };
+
+ temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400 0x100>;
+ interrupts = <4 0x24 0 IRQ_TYPE_EDGE_RISING>;
+ };
};
usid5: pm8841@5 {
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
&spmi_bus {
reg = <0x0 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ rtc@6000 {
+ compatible = "qcom,pm8941-rtc";
+ reg = <0x6000 0x100>,
+ <0x6100 0x100>;
+ reg-names = "rtc", "alarm";
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pwrkey@800 {
+ compatible = "qcom,pm8941-pwrkey";
+ reg = <0x800 0x100>;
+ interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ };
+
+ pm8941_gpios: gpios@c000 {
+ compatible = "qcom,pm8941-gpio";
+ reg = <0xc000 0x2400>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
+ <0 0xc1 0 IRQ_TYPE_NONE>,
+ <0 0xc2 0 IRQ_TYPE_NONE>,
+ <0 0xc3 0 IRQ_TYPE_NONE>,
+ <0 0xc4 0 IRQ_TYPE_NONE>,
+ <0 0xc5 0 IRQ_TYPE_NONE>,
+ <0 0xc6 0 IRQ_TYPE_NONE>,
+ <0 0xc7 0 IRQ_TYPE_NONE>,
+ <0 0xc8 0 IRQ_TYPE_NONE>,
+ <0 0xc9 0 IRQ_TYPE_NONE>,
+ <0 0xca 0 IRQ_TYPE_NONE>,
+ <0 0xcb 0 IRQ_TYPE_NONE>,
+ <0 0xcc 0 IRQ_TYPE_NONE>,
+ <0 0xcd 0 IRQ_TYPE_NONE>,
+ <0 0xce 0 IRQ_TYPE_NONE>,
+ <0 0xcf 0 IRQ_TYPE_NONE>,
+ <0 0xd0 0 IRQ_TYPE_NONE>,
+ <0 0xd1 0 IRQ_TYPE_NONE>,
+ <0 0xd2 0 IRQ_TYPE_NONE>,
+ <0 0xd3 0 IRQ_TYPE_NONE>,
+ <0 0xd4 0 IRQ_TYPE_NONE>,
+ <0 0xd5 0 IRQ_TYPE_NONE>,
+ <0 0xd6 0 IRQ_TYPE_NONE>,
+ <0 0xd7 0 IRQ_TYPE_NONE>,
+ <0 0xd8 0 IRQ_TYPE_NONE>,
+ <0 0xd9 0 IRQ_TYPE_NONE>,
+ <0 0xda 0 IRQ_TYPE_NONE>,
+ <0 0xdb 0 IRQ_TYPE_NONE>,
+ <0 0xdc 0 IRQ_TYPE_NONE>,
+ <0 0xdd 0 IRQ_TYPE_NONE>,
+ <0 0xde 0 IRQ_TYPE_NONE>,
+ <0 0xdf 0 IRQ_TYPE_NONE>,
+ <0 0xe0 0 IRQ_TYPE_NONE>,
+ <0 0xe1 0 IRQ_TYPE_NONE>,
+ <0 0xe2 0 IRQ_TYPE_NONE>,
+ <0 0xe3 0 IRQ_TYPE_NONE>;
+ };
+
+ pm8941_mpps: mpps@a000 {
+ compatible = "qcom,pm8941-mpp";
+ reg = <0xa000 0x800>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xa0 0 IRQ_TYPE_NONE>,
+ <0 0xa1 0 IRQ_TYPE_NONE>,
+ <0 0xa2 0 IRQ_TYPE_NONE>,
+ <0 0xa3 0 IRQ_TYPE_NONE>,
+ <0 0xa4 0 IRQ_TYPE_NONE>,
+ <0 0xa5 0 IRQ_TYPE_NONE>,
+ <0 0xa6 0 IRQ_TYPE_NONE>,
+ <0 0xa7 0 IRQ_TYPE_NONE>;
+ };
+
+ pm8941_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400 0x100>;
+ interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
+ io-channels = <&pm8941_vadc VADC_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
+ pm8941_vadc: vadc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100 0x100>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ die_temp {
+ reg = <VADC_DIE_TEMP>;
+ };
+ ref_625mv {
+ reg = <VADC_REF_625MV>;
+ };
+ ref_1250v {
+ reg = <VADC_REF_1250MV>;
+ };
+ ref_gnd {
+ reg = <VADC_GND_REF>;
+ };
+ ref_vdd {
+ reg = <VADC_VDD_VADC>;
+ };
+ };
+
+ pm8941_iadc: iadc@3600 {
+ compatible = "qcom,pm8941-iadc", "qcom,spmi-iadc";
+ reg = <0x3600 0x100>,
+ <0x12f1 0x1>;
+ interrupts = <0x0 0x36 0x0 IRQ_TYPE_EDGE_RISING>;
+ qcom,external-resistor-micro-ohms = <10000>;
+ };
};
usid1: pm8941@1 {
- compatible ="qcom,spmi-pmic";
+ compatible = "qcom,spmi-pmic";
reg = <0x1 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ wled@d800 {
+ compatible = "qcom,pm8941-wled";
+ reg = <0xd800 0x100>;
+ label = "backlight";
+
+ qcom,cs-out;
+ qcom,current-limit = <20>;
+ qcom,current-boost-limit = <805>;
+ qcom,switching-freq = <1600>;
+ qcom,ovp = <29>;
+ qcom,num-strings = <2>;
+ };
};
};
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/spmi/spmi.h>
&spmi_bus {
reg = <0x0 SPMI_USID>;
#address-cells = <1>;
#size-cells = <0>;
+
+ rtc@6000 {
+ compatible = "qcom,pm8941-rtc";
+ reg = <0x6000 0x100>,
+ <0x6100 0x100>;
+ reg-names = "rtc", "alarm";
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pma8084_gpios: gpios@c000 {
+ compatible = "qcom,pma8084-gpio";
+ reg = <0xc000 0x1600>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
+ <0 0xc1 0 IRQ_TYPE_NONE>,
+ <0 0xc2 0 IRQ_TYPE_NONE>,
+ <0 0xc3 0 IRQ_TYPE_NONE>,
+ <0 0xc4 0 IRQ_TYPE_NONE>,
+ <0 0xc5 0 IRQ_TYPE_NONE>,
+ <0 0xc6 0 IRQ_TYPE_NONE>,
+ <0 0xc7 0 IRQ_TYPE_NONE>,
+ <0 0xc8 0 IRQ_TYPE_NONE>,
+ <0 0xc9 0 IRQ_TYPE_NONE>,
+ <0 0xca 0 IRQ_TYPE_NONE>,
+ <0 0xcb 0 IRQ_TYPE_NONE>,
+ <0 0xcc 0 IRQ_TYPE_NONE>,
+ <0 0xcd 0 IRQ_TYPE_NONE>,
+ <0 0xce 0 IRQ_TYPE_NONE>,
+ <0 0xcf 0 IRQ_TYPE_NONE>,
+ <0 0xd0 0 IRQ_TYPE_NONE>,
+ <0 0xd1 0 IRQ_TYPE_NONE>,
+ <0 0xd2 0 IRQ_TYPE_NONE>,
+ <0 0xd3 0 IRQ_TYPE_NONE>,
+ <0 0xd4 0 IRQ_TYPE_NONE>,
+ <0 0xd5 0 IRQ_TYPE_NONE>;
+ };
+
+ pma8084_mpps: mpps@a000 {
+ compatible = "qcom,pma8084-mpp";
+ reg = <0xa000 0x800>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xa0 0 IRQ_TYPE_NONE>,
+ <0 0xa1 0 IRQ_TYPE_NONE>,
+ <0 0xa2 0 IRQ_TYPE_NONE>,
+ <0 0xa3 0 IRQ_TYPE_NONE>,
+ <0 0xa4 0 IRQ_TYPE_NONE>,
+ <0 0xa5 0 IRQ_TYPE_NONE>,
+ <0 0xa6 0 IRQ_TYPE_NONE>,
+ <0 0xa7 0 IRQ_TYPE_NONE>;
+ };
+
+ pma8084_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400 0x100>;
+ interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
+ #thermal-sensor-cells = <0>;
+ io-channels = <&pma8084_vadc VADC_DIE_TEMP>;
+ io-channel-names = "thermal";
+ };
+
+ pma8084_vadc: vadc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100 0x100>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+ io-channel-ranges;
+
+ die_temp {
+ reg = <VADC_DIE_TEMP>;
+ };
+ ref_625mv {
+ reg = <VADC_REF_625MV>;
+ };
+ ref_1250v {
+ reg = <VADC_REF_1250MV>;
+ };
+ ref_buf_625mv {
+ reg = <VADC_SPARE1>;
+ };
+ ref_gnd {
+ reg = <VADC_GND_REF>;
+ };
+ ref_vdd {
+ reg = <VADC_VDD_VADC>;
+ };
+ };
};
usid1: pma8084@1 {
&i2c5 {
status = "okay";
- vdd_dvfs: max8973@1b {
+ vdd_dvfs: regulator@1b {
compatible = "maxim,max8973";
reg = <0x1b>;
<0 29 IRQ_TYPE_LEVEL_HIGH>,
<0 30 IRQ_TYPE_LEVEL_HIGH>,
<0 31 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp4_clks R8A73A4_CLK_IRQC>;
power-domains = <&pd_c4>;
};
<0 55 IRQ_TYPE_LEVEL_HIGH>,
<0 56 IRQ_TYPE_LEVEL_HIGH>,
<0 57 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp4_clks R8A73A4_CLK_IRQC>;
power-domains = <&pd_c4>;
};
mstp4_clks: mstp4_clks@e6150140 {
compatible = "renesas,r8a73a4-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>;
- clocks = <&main_div2_clk>, <&cpg_clocks R8A73A4_CLK_HP>,
+ clocks = <&main_div2_clk>, <&main_div2_clk>,
+ <&cpg_clocks R8A73A4_CLK_HP>,
<&cpg_clocks R8A73A4_CLK_HP>;
#clock-cells = <1>;
clock-indices = <
- R8A73A4_CLK_IIC5 R8A73A4_CLK_IIC4
- R8A73A4_CLK_IIC3
+ R8A73A4_CLK_IRQC R8A73A4_CLK_IIC5
+ R8A73A4_CLK_IIC4 R8A73A4_CLK_IIC3
>;
clock-output-names =
- "iic5", "iic4", "iic3";
+ "irqc", "iic5", "iic4", "iic3";
};
mstp5_clks: mstp5_clks@e6150144 {
compatible = "renesas,r8a73a4-mstp-clocks", "renesas,cpg-mstp-clocks";
gpios = <&pfc 166 GPIO_ACTIVE_LOW>;
};
- wm8978: wm8978@1a {
+ wm8978: codec@1a {
#sound-dai-cells = <0>;
compatible = "wlf,wm8978";
reg = <0x1a>;
};
/* irqpin0: IRQ0 - IRQ7 */
- irqpin0: irqpin@e6900000 {
+ irqpin0: interrupt-controller@e6900000 {
compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin";
#interrupt-cells = <2>;
interrupt-controller;
};
/* irqpin1: IRQ8 - IRQ15 */
- irqpin1: irqpin@e6900004 {
+ irqpin1: interrupt-controller@e6900004 {
compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin";
#interrupt-cells = <2>;
interrupt-controller;
};
/* irqpin2: IRQ16 - IRQ23 */
- irqpin2: irqpin@e6900008 {
+ irqpin2: interrupt-controller@e6900008 {
compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin";
#interrupt-cells = <2>;
interrupt-controller;
};
/* irqpin3: IRQ24 - IRQ31 */
- irqpin3: irqpin@e690000c {
+ irqpin3: interrupt-controller@e690000c {
compatible = "renesas,intc-irqpin-r8a7740", "renesas,intc-irqpin";
#interrupt-cells = <2>;
interrupt-controller;
status = "disabled";
};
- scifb8: serial@e6c30000 {
+ scifb: serial@e6c30000 {
compatible = "renesas,scifb-r8a7740", "renesas,scifb";
reg = <0xe6c30000 0x100>;
interrupts = <0 108 IRQ_TYPE_LEVEL_HIGH>;
flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "spansion,s25fl008k";
+ compatible = "spansion,s25fl008k", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <104000000>;
m25p,fast-read;
&i2c0 {
status = "okay";
- ak4643: sound-codec@12 {
+ ak4643: codec@12 {
compatible = "asahi-kasei,ak4643";
#sound-dai-cells = <0>;
reg = <0x12>;
flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "spansion,s25fl008k";
+ compatible = "spansion,s25fl008k", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <104000000>;
m25p,fast-read;
};
/* irqpin: IRQ0 - IRQ3 */
- irqpin: irqpin@fe78001c {
+ irqpin: interrupt-controller@fe78001c {
compatible = "renesas,intc-irqpin-r8a7778", "renesas,intc-irqpin";
#interrupt-cells = <2>;
interrupt-controller;
regulator-always-on;
};
- lan0@18000000 {
+ ethernet@18000000 {
compatible = "smsc,lan9220", "smsc,lan9115";
reg = <0x18000000 0x100>;
- pinctrl-0 = <&lan0_pins>;
+ pinctrl-0 = <ðernet_pins>;
pinctrl-names = "default";
phy-mode = "mii";
};
};
- lan0_pins: lan0 {
+ ethernet_pins: ethernet {
intc {
renesas,groups = "intc_irq1_b";
renesas,function = "intc";
interrupt-controller;
};
- irqpin0: irqpin@fe780010 {
+ irqpin0: interrupt-controller@fe780010 {
compatible = "renesas,intc-irqpin-r8a7779", "renesas,intc-irqpin";
#interrupt-cells = <2>;
status = "disabled";
flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "spansion,s25fl512s";
+ compatible = "spansion,s25fl512s", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <30000000>;
spi-tx-bus-width = <4>;
clock-frequency = <100000>;
- ak4643: sound-codec@12 {
+ ak4643: codec@12 {
compatible = "asahi-kasei,ak4643";
#sound-dai-cells = <0>;
reg = <0x12>;
<0 1 IRQ_TYPE_LEVEL_HIGH>,
<0 2 IRQ_TYPE_LEVEL_HIGH>,
<0 3 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp4_clks R8A7790_CLK_IRQC>;
};
dmac0: dma-controller@e6700000 {
dma-channels = <13>;
};
+ usb_dmac0: dma-controller@e65a0000 {
+ compatible = "renesas,usb-dmac";
+ reg = <0 0xe65a0000 0 0x100>;
+ interrupts = <0 109 IRQ_TYPE_LEVEL_HIGH
+ 0 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ch0", "ch1";
+ clocks = <&mstp3_clks R8A7790_CLK_USBDMAC0>;
+ #dma-cells = <1>;
+ dma-channels = <2>;
+ };
+
+ usb_dmac1: dma-controller@e65b0000 {
+ compatible = "renesas,usb-dmac";
+ reg = <0 0xe65b0000 0 0x100>;
+ interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH
+ 0 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ch0", "ch1";
+ clocks = <&mstp3_clks R8A7790_CLK_USBDMAC1>;
+ #dma-cells = <1>;
+ dma-channels = <2>;
+ };
+
i2c0: i2c@e6508000 {
#address-cells = <1>;
#size-cells = <0>;
dma-names = "tx", "rx";
reg-io-width = <4>;
status = "disabled";
+ max-frequency = <97500000>;
};
mmcif1: mmc@ee220000 {
dma-names = "tx", "rx";
reg-io-width = <4>;
status = "disabled";
+ max-frequency = <97500000>;
};
pfc: pfc@e6060000 {
interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_SCIFA0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x21>, <&dmac0 0x22>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_SCIFA1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x25>, <&dmac0 0x26>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_SCIFA2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x27>, <&dmac0 0x28>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_SCIFB0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x3d>, <&dmac0 0x3e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_SCIFB1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x19>, <&dmac0 0x1a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_SCIFB2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x1d>, <&dmac0 0x1e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 152 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7790_CLK_SCIF0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x29>, <&dmac0 0x2a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 153 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7790_CLK_SCIF1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x2d>, <&dmac0 0x2e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 154 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7790_CLK_HSCIF0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x39>, <&dmac0 0x3a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 155 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7790_CLK_HSCIF1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x4d>, <&dmac0 0x4e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
renesas,buswait = <4>;
phys = <&usb0 1>;
phy-names = "usb";
+ dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
+ <&usb_dmac1 0>, <&usb_dmac1 1>;
+ dma-names = "ch0", "ch1", "ch2", "ch3";
status = "disabled";
};
"iic0", "pciec", "iic1", "ssusb", "cmt1",
"usbdmac0", "usbdmac1";
};
+ mstp4_clks: mstp4_clks@e6150140 {
+ compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>;
+ clocks = <&cp_clk>;
+ #clock-cells = <1>;
+ clock-indices = <R8A7790_CLK_IRQC>;
+ clock-output-names = "irqc";
+ };
mstp5_clks: mstp5_clks@e6150144 {
compatible = "renesas,r8a7790-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
msiof0: spi@e6e20000 {
compatible = "renesas,msiof-r8a7790";
- reg = <0 0xe6e20000 0 0x0064>, <0 0xe7e20000 0 0x0064>;
+ reg = <0 0xe6e20000 0 0x0064>;
interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp0_clks R8A7790_CLK_MSIOF0>;
dmas = <&dmac0 0x51>, <&dmac0 0x52>;
msiof1: spi@e6e10000 {
compatible = "renesas,msiof-r8a7790";
- reg = <0 0xe6e10000 0 0x0064>, <0 0xe7e10000 0 0x0064>;
+ reg = <0 0xe6e10000 0 0x0064>;
interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_MSIOF1>;
dmas = <&dmac0 0x55>, <&dmac0 0x56>;
msiof2: spi@e6e00000 {
compatible = "renesas,msiof-r8a7790";
- reg = <0 0xe6e00000 0 0x0064>, <0 0xe7e00000 0 0x0064>;
+ reg = <0 0xe6e00000 0 0x0064>;
interrupts = <0 158 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_MSIOF2>;
dmas = <&dmac0 0x41>, <&dmac0 0x42>;
msiof3: spi@e6c90000 {
compatible = "renesas,msiof-r8a7790";
- reg = <0 0xe6c90000 0 0x0064>, <0 0xe7c90000 0 0x0064>;
+ reg = <0 0xe6c90000 0 0x0064>;
interrupts = <0 159 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7790_CLK_MSIOF3>;
dmas = <&dmac0 0x45>, <&dmac0 0x46>;
status = "disabled";
};
- rcar_sound: rcar_sound@ec500000 {
+ rcar_sound: sound@ec500000 {
/*
* #sound-dai-cells is required
*
flash@0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "spansion,s25fl512s";
+ compatible = "spansion,s25fl512s", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <30000000>;
spi-tx-bus-width = <4>;
flash: flash@0 {
#address-cells = <1>;
#size-cells = <1>;
- compatible = "spansion,s25fl512s";
+ compatible = "spansion,s25fl512s", "jedec,spi-nor";
reg = <0>;
spi-max-frequency = <30000000>;
spi-tx-bus-width = <4>;
status = "okay";
clock-frequency = <100000>;
- ak4643: sound-codec@12 {
+ ak4643: codec@12 {
compatible = "asahi-kasei,ak4643";
#sound-dai-cells = <0>;
reg = <0x12>;
compatible = "adi,adv7511w";
reg = <0x39>;
interrupt-parent = <&gpio3>;
- interrupts = <29 IRQ_TYPE_EDGE_FALLING>;
+ interrupts = <29 IRQ_TYPE_LEVEL_LOW>;
adi,input-depth = <8>;
adi,input-colorspace = "rgb";
<0 15 IRQ_TYPE_LEVEL_HIGH>,
<0 16 IRQ_TYPE_LEVEL_HIGH>,
<0 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp4_clks R8A7791_CLK_IRQC>;
};
dmac0: dma-controller@e6700000 {
dma-channels = <13>;
};
+ usb_dmac0: dma-controller@e65a0000 {
+ compatible = "renesas,usb-dmac";
+ reg = <0 0xe65a0000 0 0x100>;
+ interrupts = <0 109 IRQ_TYPE_LEVEL_HIGH
+ 0 109 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ch0", "ch1";
+ clocks = <&mstp3_clks R8A7791_CLK_USBDMAC0>;
+ #dma-cells = <1>;
+ dma-channels = <2>;
+ };
+
+ usb_dmac1: dma-controller@e65b0000 {
+ compatible = "renesas,usb-dmac";
+ reg = <0 0xe65b0000 0 0x100>;
+ interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH
+ 0 110 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "ch0", "ch1";
+ clocks = <&mstp3_clks R8A7791_CLK_USBDMAC1>;
+ #dma-cells = <1>;
+ dma-channels = <2>;
+ };
+
/* The memory map in the User's Manual maps the cores to bus numbers */
i2c0: i2c@e6508000 {
#address-cells = <1>;
dma-names = "tx", "rx";
reg-io-width = <4>;
status = "disabled";
+ max-frequency = <97500000>;
};
sdhi0: sd@ee100000 {
interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7791_CLK_SCIFA0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x21>, <&dmac0 0x22>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7791_CLK_SCIFA1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x25>, <&dmac0 0x26>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7791_CLK_SCIFA2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x27>, <&dmac0 0x28>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp11_clks R8A7791_CLK_SCIFA3>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x1b>, <&dmac0 0x1c>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 30 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp11_clks R8A7791_CLK_SCIFA4>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x1f>, <&dmac0 0x20>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp11_clks R8A7791_CLK_SCIFA5>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x23>, <&dmac0 0x24>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7791_CLK_SCIFB0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x3d>, <&dmac0 0x3e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7791_CLK_SCIFB1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x19>, <&dmac0 0x1a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7791_CLK_SCIFB2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x1d>, <&dmac0 0x1e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 152 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7791_CLK_SCIF0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x29>, <&dmac0 0x2a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 153 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7791_CLK_SCIF1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x2d>, <&dmac0 0x2e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7791_CLK_SCIF2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x2b>, <&dmac0 0x2c>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7791_CLK_SCIF3>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x2f>, <&dmac0 0x30>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7791_CLK_SCIF4>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0xfb>, <&dmac0 0xfc>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7791_CLK_SCIF5>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0xfd>, <&dmac0 0xfe>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 154 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7791_CLK_HSCIF0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x39>, <&dmac0 0x3a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 155 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7791_CLK_HSCIF1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x4d>, <&dmac0 0x4e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7791_CLK_HSCIF2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x3b>, <&dmac0 0x3c>;
+ dma-names = "tx", "rx";
status = "disabled";
};
renesas,buswait = <4>;
phys = <&usb0 1>;
phy-names = "usb";
+ dmas = <&usb_dmac0 0>, <&usb_dmac0 1>,
+ <&usb_dmac1 0>, <&usb_dmac1 1>;
+ dma-names = "ch0", "ch1", "ch2", "ch3";
status = "disabled";
};
"mmcif0", "i2c7", "pciec", "i2c8", "ssusb", "cmt1",
"usbdmac0", "usbdmac1";
};
+ mstp4_clks: mstp4_clks@e6150140 {
+ compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>;
+ clocks = <&cp_clk>;
+ #clock-cells = <1>;
+ clock-indices = <R8A7791_CLK_IRQC>;
+ clock-output-names = "irqc";
+ };
mstp5_clks: mstp5_clks@e6150144 {
compatible = "renesas,r8a7791-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe6150144 0 4>, <0 0xe615003c 0 4>;
msiof0: spi@e6e20000 {
compatible = "renesas,msiof-r8a7791";
- reg = <0 0xe6e20000 0 0x0064>, <0 0xe7e20000 0 0x0064>;
+ reg = <0 0xe6e20000 0 0x0064>;
interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp0_clks R8A7791_CLK_MSIOF0>;
dmas = <&dmac0 0x51>, <&dmac0 0x52>;
msiof1: spi@e6e10000 {
compatible = "renesas,msiof-r8a7791";
- reg = <0 0xe6e10000 0 0x0064>, <0 0xe7e10000 0 0x0064>;
+ reg = <0 0xe6e10000 0 0x0064>;
interrupts = <0 157 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7791_CLK_MSIOF1>;
dmas = <&dmac0 0x55>, <&dmac0 0x56>;
msiof2: spi@e6e00000 {
compatible = "renesas,msiof-r8a7791";
- reg = <0 0xe6e00000 0 0x0064>, <0 0xe7e00000 0 0x0064>;
+ reg = <0 0xe6e00000 0 0x0064>;
interrupts = <0 158 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7791_CLK_MSIOF2>;
dmas = <&dmac0 0x41>, <&dmac0 0x42>;
status = "disabled";
};
- rcar_sound: rcar_sound@ec500000 {
+ rcar_sound: sound@ec500000 {
/*
* #sound-dai-cells is required
*
<0 15 IRQ_TYPE_LEVEL_HIGH>,
<0 16 IRQ_TYPE_LEVEL_HIGH>,
<0 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&mstp4_clks R8A7794_CLK_IRQC>;
};
dmac0: dma-controller@e6700000 {
interrupts = <0 144 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7794_CLK_SCIFA0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x21>, <&dmac0 0x22>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 145 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7794_CLK_SCIFA1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x25>, <&dmac0 0x26>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 151 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7794_CLK_SCIFA2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x27>, <&dmac0 0x28>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 29 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp11_clks R8A7794_CLK_SCIFA3>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x1b>, <&dmac0 0x1c>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 30 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp11_clks R8A7794_CLK_SCIFA4>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x1f>, <&dmac0 0x20>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp11_clks R8A7794_CLK_SCIFA5>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x23>, <&dmac0 0x24>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 148 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7794_CLK_SCIFB0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x3d>, <&dmac0 0x3e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 149 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7794_CLK_SCIFB1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x19>, <&dmac0 0x1a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 150 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp2_clks R8A7794_CLK_SCIFB2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x1d>, <&dmac0 0x1e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 152 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7794_CLK_SCIF0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x29>, <&dmac0 0x2a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 153 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7794_CLK_SCIF1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x2d>, <&dmac0 0x2e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 22 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7794_CLK_SCIF2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x2b>, <&dmac0 0x2c>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7794_CLK_SCIF3>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x2f>, <&dmac0 0x30>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 24 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7794_CLK_SCIF4>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0xfb>, <&dmac0 0xfc>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7794_CLK_SCIF5>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0xfd>, <&dmac0 0xfe>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 154 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7794_CLK_HSCIF0>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x39>, <&dmac0 0x3a>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 155 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7794_CLK_HSCIF1>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x4d>, <&dmac0 0x4e>;
+ dma-names = "tx", "rx";
status = "disabled";
};
interrupts = <0 21 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&mstp7_clks R8A7794_CLK_HSCIF2>;
clock-names = "sci_ick";
+ dmas = <&dmac0 0x3b>, <&dmac0 0x3c>;
+ dma-names = "tx", "rx";
status = "disabled";
};
"sdhi2", "sdhi1", "sdhi0",
"mmcif0", "cmt1", "usbdmac0", "usbdmac1";
};
+ mstp4_clks: mstp4_clks@e6150140 {
+ compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
+ reg = <0 0xe6150140 0 4>, <0 0xe615004c 0 4>;
+ clocks = <&cp_clk>;
+ #clock-cells = <1>;
+ clock-indices = <R8A7794_CLK_IRQC>;
+ clock-output-names = "irqc";
+ };
mstp7_clks: mstp7_clks@e615014c {
compatible = "renesas,r8a7794-mstp-clocks", "renesas,cpg-mstp-clocks";
reg = <0 0xe615014c 0 4>, <0 0xe61501c4 0 4>;
* Copyright (c) 2013 MundoReader S.L.
* Author: Heiko Stuebner <heiko@sntech.de>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
* Copyright (c) 2013 MundoReader S.L.
* Author: Heiko Stuebner <heiko@sntech.de>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include <dt-bindings/gpio/gpio.h>
/*
* Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
compatible = "active-semi,act8846";
reg = <0x5a>;
status = "okay";
+ system-power-controller;
pinctrl-names = "default";
pinctrl-0 = <&act8846_dvs0_ctl>;
* Copyright (c) 2013 MundoReader S.L.
* Author: Heiko Stuebner <heiko@sntech.de>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include <dt-bindings/gpio/gpio.h>
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include <dt-bindings/pwm/pwm.h>
regulator-always-on;
regulator-boot-on;
};
+
+ /*
+ * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from
+ * vcc_io directly. Those boards won't be able to power cycle SD cards
+ * but it shouldn't hurt to toggle this pin there anyway.
+ */
+ vcc_sd: sdmmc-regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio7 11 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc_pwr>;
+ regulator-name = "vcc_sd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ vin-supply = <&vcc_io>;
+ };
};
&emmc {
pinctrl-names = "default";
pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
status = "okay";
+ vmmc-supply = <&vcc_sd>;
+ vqmmc-supply = <&vccio_sd>;
};
&i2c0 {
sdmmc_cmd: sdmmc-cmd {
rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>;
};
+
+ sdmmc_pwr: sdmmc-pwr {
+ rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
};
usb {
pinctrl-0 = <&pmic_vsel>, <&pwr_hold>;
system-power-controller;
+ vp1-supply = <&vcc_sys>;
+ vp2-supply = <&vcc_sys>;
+ vp3-supply = <&vcc_sys>;
+ vp4-supply = <&vcc_sys>;
+ inl1-supply = <&vcc_sys>;
+ inl2-supply = <&vcc_sys>;
+ inl3-supply = <&vcc_20>;
+
regulators {
vcc_ddr: REG1 {
regulator-name = "vcc_ddr";
status = "okay";
};
+&tsadc {
+ rockchip,hw-tshut-mode = <0>;
+ rockchip,hw-tshut-polarity = <0>;
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_xfer>, <&uart0_cts>, <&uart0_rts>;
};
};
+&tsadc {
+ rockchip,hw-tshut-mode = <0>;
+ rockchip,hw-tshut-polarity = <0>;
+ status = "okay";
+};
+
&vopb {
status = "okay";
};
*
* Copyright (c) 2014, Fuzhou Rockchip Electronics Co., Ltd
*
- * This file is licensed under the terms of the GNU General Public License
- * version 2. This program is licensed "as is" without any warranty of any
- * kind, whether express or implied.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include <dt-bindings/thermal/thermal.h>
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include <dt-bindings/gpio/gpio.h>
spi2 = &spi2;
};
+ arm-pmu {
+ compatible = "arm,cortex-a12-pmu";
+ interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_USBHOST1>;
clock-names = "otg";
+ dr_mode = "host";
phys = <&usbphy2>;
phy-names = "usb2-phy";
status = "disabled";
interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_OTG0>;
clock-names = "otg";
+ dr_mode = "otg";
+ g-np-tx-fifo-size = <16>;
+ g-rx-fifo-size = <275>;
+ g-tx-fifo-size = <256 128 128 64 64 32>;
+ g-use-dma;
phys = <&usbphy0>;
phy-names = "usb2-phy";
status = "disabled";
* Copyright (c) 2013 MundoReader S.L.
* Author: Heiko Stuebner <heiko@sntech.de>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include <dt-bindings/interrupt-controller/irq.h>
#clock-cells = <0>;
};
};
+};
- serial@50000000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_data>, <&uart0_fctl>;
- };
+&rtc {
+ status = "okay";
+};
- serial@50004000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_data>, <&uart1_fctl>;
- };
+&sdhci_0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd1_clk>, <&sd1_cmd>,
+ <&sd1_bus1>, <&sd1_bus4>;
+ bus-width = <4>;
+ broken-cd;
+ status = "okay";
+};
- serial@50008000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_data>;
- };
+&sdhci_1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk>, <&sd0_cmd>,
+ <&sd0_bus1>, <&sd0_bus4>;
+ bus-width = <4>;
+ cd-gpios = <&gpf 1 0>;
+ cd-inverted;
+ status = "okay";
+};
- serial@5000C000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&uart3_data>;
- };
+&uart_0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_data>, <&uart0_fctl>;
+};
- watchdog@53000000 {
- status = "okay";
- };
+&uart_1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_data>, <&uart1_fctl>;
+};
- rtc@57000000 {
- status = "okay";
- };
+&uart_2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_data>;
+};
- sdhci@4AC00000 {
- pinctrl-names = "default";
- pinctrl-0 = <&sd0_clk>, <&sd0_cmd>,
- <&sd0_bus1>, <&sd0_bus4>;
- bus-width = <4>;
- cd-gpios = <&gpf 1 0>;
- cd-inverted;
- status = "okay";
- };
+&uart_3 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_data>;
+};
- sdhci@4A800000 {
- pinctrl-names = "default";
- pinctrl-0 = <&sd1_clk>, <&sd1_cmd>,
- <&sd1_bus1>, <&sd1_bus4>;
- bus-width = <4>;
- broken-cd;
- status = "okay";
- };
+&watchdog {
+ status = "okay";
};
compatible = "samsung,s3c2416";
aliases {
- serial3 = &uart3;
+ serial3 = &uart_3;
};
cpus {
clock-names = "timers";
};
- serial@50000000 {
+ uart_0: serial@50000000 {
compatible = "samsung,s3c2440-uart";
clock-names = "uart", "clk_uart_baud2",
"clk_uart_baud3";
<&clocks SCLK_UART>;
};
- serial@50004000 {
+ uart_1: serial@50004000 {
compatible = "samsung,s3c2440-uart";
clock-names = "uart", "clk_uart_baud2",
"clk_uart_baud3";
<&clocks SCLK_UART>;
};
- serial@50008000 {
+ uart_2: serial@50008000 {
compatible = "samsung,s3c2440-uart";
clock-names = "uart", "clk_uart_baud2",
"clk_uart_baud3";
<&clocks SCLK_UART>;
};
- uart3: serial@5000C000 {
+ uart_3: serial@5000C000 {
compatible = "samsung,s3c2440-uart";
reg = <0x5000C000 0x4000>;
interrupts = <1 18 24 4>, <1 18 25 4>;
status = "disabled";
};
- sdhci@4AC00000 {
+ sdhci_1: sdhci@4AC00000 {
compatible = "samsung,s3c6410-sdhci";
reg = <0x4AC00000 0x100>;
interrupts = <0 0 21 3>;
status = "disabled";
};
- sdhci@4A800000 {
+ sdhci_0: sdhci@4A800000 {
compatible = "samsung,s3c6410-sdhci";
reg = <0x4A800000 0x100>;
interrupts = <0 0 20 3>;
status = "disabled";
};
- watchdog@53000000 {
+ watchdog: watchdog@53000000 {
interrupts = <1 9 27 3>;
clocks = <&clocks PCLK_WDT>;
clock-names = "watchdog";
};
- rtc@57000000 {
+ rtc: rtc@57000000 {
compatible = "samsung,s3c2416-rtc";
clocks = <&clocks PCLK_RTC>;
clock-names = "rtc";
usb0: gadget@00500000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "atmel,at91sam9rl-udc";
+ compatible = "atmel,sama5d3-udc";
reg = <0x00500000 0x100000
0xf8030000 0x4000>;
interrupts = <33 IRQ_TYPE_LEVEL_HIGH 2>;
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00600000 0x100000>;
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>,
- <&uhpck>;
- clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00700000 0x100000>;
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&utmi>, <&uhphs_clk>, <&uhpck>;
- clock-names = "usb_clk", "ehci_clk", "uhpck";
+ clocks = <&utmi>, <&uhphs_clk>;
+ clock-names = "usb_clk", "ehci_clk";
status = "disabled";
};
#address-cells = <1>;
#size-cells = <1>;
reg = <
- 0x70000000 0x10000000 /* NFC Command Registers */
+ 0x70000000 0x08000000 /* NFC Command Registers */
0xffffc000 0x00000070 /* NFC HSMC regs */
0x00200000 0x00100000 /* NFC SRAM banks */
>;
compatible = "atmel,sama5d3xcm", "atmel,sama5d3", "atmel,sama5";
chosen {
- bootargs = "console=ttyS0,115200 rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
+ bootargs = "rootfstype=ubifs ubi.mtd=5 root=ubi0:rootfs";
+ stdout-path = "serial0:115200n8";
};
memory {
rxd3-skew-ps = <400>;
};
};
-
- pmc: pmc@fffffc00 {
- main: mainck {
- clock-frequency = <12000000>;
- };
- };
};
nand0: nand@60000000 {
serial0 = &usart3;
serial1 = &usart4;
serial2 = &usart2;
+ serial3 = &usart0;
+ serial4 = &usart1;
+ serial5 = &uart0;
+ serial6 = &uart1;
gpio0 = &pioA;
gpio1 = &pioB;
gpio2 = &pioC;
usb0: gadget@00400000 {
#address-cells = <1>;
#size-cells = <0>;
- compatible = "atmel,at91sam9rl-udc";
+ compatible = "atmel,sama5d3-udc";
reg = <0x00400000 0x100000
0xfc02c000 0x4000>;
interrupts = <47 IRQ_TYPE_LEVEL_HIGH 2>;
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
reg = <0x00500000 0x100000>;
interrupts = <46 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>,
- <&uhpck>;
- clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
+ clocks = <&uhphs_clk>, <&uhphs_clk>, <&uhpck>;
+ clock-names = "ohci_clk", "hclk", "uhpck";
status = "disabled";
};
compatible = "atmel,at91sam9g45-ehci", "usb-ehci";
reg = <0x00600000 0x100000>;
interrupts = <46 IRQ_TYPE_LEVEL_HIGH 2>;
- clocks = <&utmi>, <&uhphs_clk>, <&uhpck>;
- clock-names = "usb_clk", "ehci_clk", "uhpck";
+ clocks = <&utmi>, <&uhphs_clk>;
+ clock-names = "usb_clk", "ehci_clk";
status = "disabled";
};
#address-cells = <1>;
#size-cells = <1>;
reg = <
- 0x90000000 0x10000000 /* NFC Command Registers */
+ 0x90000000 0x08000000 /* NFC Command Registers */
0xfc05c000 0x00000070 /* NFC HSMC regs */
0x00100000 0x00100000 /* NFC SRAM banks */
>;
clock-names = "mci_clk";
};
+ uart0: serial@f8004000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xf8004000 0x100>;
+ interrupts = <27 IRQ_TYPE_LEVEL_HIGH 5>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(22))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(23))>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart0>;
+ clocks = <&uart0_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
ssc0: ssc@f8008000 {
compatible = "atmel,at91sam9g45-ssc";
reg = <0xf8008000 0x4000>;
reg = <0xf8028000 0x60>;
};
+ usart0: serial@f802c000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xf802c000 0x100>;
+ interrupts = <6 IRQ_TYPE_LEVEL_HIGH 5>;
+ dmas = <&dma0
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(36))>,
+ <&dma0
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(37))>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart0 &pinctrl_usart0_rts &pinctrl_usart0_cts>;
+ clocks = <&usart0_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
+ usart1: serial@f8030000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xf8030000 0x100>;
+ interrupts = <7 IRQ_TYPE_LEVEL_HIGH 5>;
+ dmas = <&dma0
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(38))>,
+ <&dma0
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(39))>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts &pinctrl_usart1_cts>;
+ clocks = <&usart1_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
mmc1: mmc@fc000000 {
compatible = "atmel,hsmci";
reg = <0xfc000000 0x600>;
clock-names = "mci_clk";
};
+ uart1: serial@fc004000 {
+ compatible = "atmel,at91sam9260-usart";
+ reg = <0xfc004000 0x100>;
+ interrupts = <28 IRQ_TYPE_LEVEL_HIGH 5>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(24))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(25))>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ clocks = <&uart1_clk>;
+ clock-names = "usart";
+ status = "disabled";
+ };
+
usart2: serial@fc008000 {
compatible = "atmel,at91sam9260-usart";
reg = <0xfc008000 0x100>;
status = "disabled";
};
+ spi1: spi@fc018000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "atmel,at91rm9200-spi";
+ reg = <0xfc018000 0x100>;
+ interrupts = <38 IRQ_TYPE_LEVEL_HIGH 3>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(12))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(13))>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi1>;
+ clocks = <&spi1_clk>;
+ clock-names = "spi_clk";
+ status = "disabled";
+ };
+
+ spi2: spi@fc01c000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "atmel,at91rm9200-spi";
+ reg = <0xfc01c000 0x100>;
+ interrupts = <39 IRQ_TYPE_LEVEL_HIGH 3>;
+ dmas = <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(14))>,
+ <&dma1
+ (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(15))>;
+ dma-names = "tx", "rx";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_spi2>;
+ clocks = <&spi2_clk>;
+ clock-names = "spi_clk";
+ status = "disabled";
+ };
+
tcb1: timer@fc020000 {
compatible = "atmel,at91sam9x5-tcb";
reg = <0xfc020000 0x100>;
compatible = "atmel,at91sam9g46-aes";
reg = <0xfc044000 0x100>;
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(41)>,
- <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(40)>;
+ dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(41))>,
+ <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(40))>;
dma-names = "tx", "rx";
clocks = <&aes_clk>;
clock-names = "aes_clk";
compatible = "atmel,at91sam9g46-tdes";
reg = <0xfc04c000 0x100>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(42)>,
- <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(43)>;
+ dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(42))>,
+ <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(43))>;
dma-names = "tx", "rx";
clocks = <&tdes_clk>;
clock-names = "tdes_clk";
compatible = "atmel,at91sam9g46-sha";
reg = <0xfc050000 0x100>;
interrupts = <15 IRQ_TYPE_LEVEL_HIGH 0>;
- dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1))
- AT91_XDMAC_DT_PERID(44)>;
+ dmas = <&dma0 (AT91_XDMAC_DT_MEM_IF(0) | AT91_XDMAC_DT_PER_IF(1)
+ | AT91_XDMAC_DT_PERID(44))>;
dma-names = "tx";
clocks = <&sha_clk>;
clock-names = "sha_clk";
#address-cells = <1>;
#size-cells = <1>;
compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus";
- ranges = <0xfc06a000 0xfc06a000 0x4000>;
+ ranges = <0xfc068000 0xfc068000 0x100
+ 0xfc06a000 0xfc06a000 0x4000>;
/* WARNING: revisit as pin spec has changed */
atmel,mux-mask = <
/* A B C */
};
};
+ spi1 {
+ pinctrl_spi1: spi1-0 {
+ atmel,pins =
+ <AT91_PIOB 18 AT91_PERIPH_A AT91_PINCTRL_NONE /* SPI1_MISO */
+ AT91_PIOB 19 AT91_PERIPH_A AT91_PINCTRL_NONE /* SPI1_MOSI */
+ AT91_PIOB 20 AT91_PERIPH_A AT91_PINCTRL_NONE /* SPI1_SPCK */
+ >;
+ };
+ };
+
+ spi2 {
+ pinctrl_spi2: spi2-0 {
+ atmel,pins =
+ <AT91_PIOD 11 AT91_PERIPH_B AT91_PINCTRL_NONE /* SPI2_MISO conflicts with RTS0 */
+ AT91_PIOD 13 AT91_PERIPH_B AT91_PINCTRL_NONE /* SPI2_MOSI conflicts with TXD0 */
+ AT91_PIOD 15 AT91_PERIPH_B AT91_PINCTRL_NONE /* SPI2_SPCK conflicts with RTS1 */
+ >;
+ };
+ };
+
+ uart0 {
+ pinctrl_uart0: uart0-0 {
+ atmel,pins =
+ <AT91_PIOE 29 AT91_PERIPH_B AT91_PINCTRL_NONE /* RXD */
+ AT91_PIOE 30 AT91_PERIPH_B AT91_PINCTRL_PULL_UP /* TXD */
+ >;
+ };
+ };
+
+ uart1 {
+ pinctrl_uart1: uart1-0 {
+ atmel,pins =
+ <AT91_PIOC 25 AT91_PERIPH_C AT91_PINCTRL_NONE /* RXD */
+ AT91_PIOC 26 AT91_PERIPH_C AT91_PINCTRL_PULL_UP /* TXD */
+ >;
+ };
+ };
+
+ usart0 {
+ pinctrl_usart0: usart0-0 {
+ atmel,pins =
+ <AT91_PIOD 12 AT91_PERIPH_A AT91_PINCTRL_NONE /* RXD */
+ AT91_PIOD 13 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* TXD */
+ >;
+ };
+ pinctrl_usart0_rts: usart0_rts-0 {
+ atmel,pins = <AT91_PIOD 11 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ pinctrl_usart0_cts: usart0_cts-0 {
+ atmel,pins = <AT91_PIOD 10 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
+ usart1 {
+ pinctrl_usart1: usart1-0 {
+ atmel,pins =
+ <AT91_PIOD 16 AT91_PERIPH_A AT91_PINCTRL_NONE /* RXD */
+ AT91_PIOD 17 AT91_PERIPH_A AT91_PINCTRL_PULL_UP /* TXD */
+ >;
+ };
+ pinctrl_usart1_rts: usart1_rts-0 {
+ atmel,pins = <AT91_PIOD 15 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ pinctrl_usart1_cts: usart1_cts-0 {
+ atmel,pins = <AT91_PIOD 14 AT91_PERIPH_A AT91_PINCTRL_NONE>;
+ };
+ };
+
usart2 {
pinctrl_usart2: usart2-0 {
atmel,pins =
gpios = <&pcf8575 14 GPIO_ACTIVE_LOW>;
linux,code = <KEY_HOME>;
label = "SW1";
+ gpio-key,wakeup;
};
};
status = "disabled";
};
- irqpin0: irqpin@e6900000 {
+ irqpin0: interrupt-controller@e6900000 {
compatible = "renesas,intc-irqpin-sh73a0", "renesas,intc-irqpin";
#interrupt-cells = <2>;
interrupt-controller;
control-parent;
};
- irqpin1: irqpin@e6900004 {
+ irqpin1: interrupt-controller@e6900004 {
compatible = "renesas,intc-irqpin-sh73a0", "renesas,intc-irqpin";
#interrupt-cells = <2>;
interrupt-controller;
control-parent;
};
- irqpin2: irqpin@e6900008 {
+ irqpin2: interrupt-controller@e6900008 {
compatible = "renesas,intc-irqpin-sh73a0", "renesas,intc-irqpin";
#interrupt-cells = <2>;
interrupt-controller;
control-parent;
};
- irqpin3: irqpin@e690000c {
+ irqpin3: interrupt-controller@e690000c {
compatible = "renesas,intc-irqpin-sh73a0", "renesas,intc-irqpin";
#interrupt-cells = <2>;
interrupt-controller;
status = "disabled";
};
- scifb8: serial@e6c30000 {
+ scifb: serial@e6c30000 {
compatible = "renesas,scifb-sh73a0", "renesas,scifb";
reg = <0xe6c30000 0x100>;
interrupts = <0 80 IRQ_TYPE_LEVEL_HIGH>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ enable-method = "altr,socfpga-smp";
cpu@0 {
compatible = "arm,cortex-a9";
clk-phase = <0 135>;
};
+ sdmmc_clk_divided: sdmmc_clk_divided {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-gate-clk";
+ clocks = <&sdmmc_clk>;
+ clk-gate = <0xa0 8>;
+ fixed-divider = <4>;
+ };
+
nand_x_clk: nand_x_clk {
#clock-cells = <0>;
compatible = "altr,socfpga-gate-clk";
reset-names = "stmmaceth";
snps,multicast-filter-bins = <256>;
snps,perfect-filter-entries = <128>;
+ tx-fifo-depth = <4096>;
+ rx-fifo-depth = <4096>;
status = "disabled";
};
reset-names = "stmmaceth";
snps,multicast-filter-bins = <256>;
snps,perfect-filter-entries = <128>;
+ tx-fifo-depth = <4096>;
+ rx-fifo-depth = <4096>;
status = "disabled";
};
fifo-depth = <0x400>;
#address-cells = <1>;
#size-cells = <0>;
- clocks = <&l4_mp_clk>, <&sdmmc_clk>;
+ clocks = <&l4_mp_clk>, <&sdmmc_clk_divided>;
clock-names = "biu", "ciu";
};
status = "disabled";
};
+ scu: snoop-control-unit@fffec000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0xfffec000 0x100>;
+ };
+
spi1: spi@fff01000 {
compatible = "snps,dw-apb-ssi";
#address-cells = <1>;
#address-cells = <1>;
#size-cells = <1>;
- aliases {
- ethernet0 = &gmac0;
- ethernet1 = &gmac1;
- ethernet2 = &gmac2;
- serial0 = &uart0;
- serial1 = &uart1;
- timer0 = &timer0;
- timer1 = &timer1;
- timer2 = &timer2;
- timer3 = &timer3;
- };
-
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ enable-method = "altr,socfpga-a10-smp";
cpu@0 {
compatible = "arm,cortex-a9";
#address-cells = <1>;
#size-cells = <0>;
+ cb_intosc_hs_div2_clk: cb_intosc_hs_div2_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+
+ cb_intosc_ls_clk: cb_intosc_ls_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+
+ f2s_free_clk: f2s_free_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ };
+
osc1: osc1 {
#clock-cells = <0>;
compatible = "fixed-clock";
#address-cells = <1>;
#size-cells = <0>;
#clock-cells = <0>;
- compatible = "altr,socfpga-pll-clock";
- clocks = <&osc1>;
+ compatible = "altr,socfpga-a10-pll-clock";
+ clocks = <&osc1>, <&cb_intosc_ls_clk>,
+ <&f2s_free_clk>;
+ reg = <0x40>;
+
+ main_mpu_base_clk: main_mpu_base_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ div-reg = <0x140 0 11>;
+ };
+
+ main_noc_base_clk: main_noc_base_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ div-reg = <0x144 0 11>;
+ };
+
+ main_emaca_clk: main_emaca_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ reg = <0x68>;
+ };
+
+ main_emacb_clk: main_emacb_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ reg = <0x6C>;
+ };
+
+ main_emac_ptp_clk: main_emac_ptp_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ reg = <0x70>;
+ };
+
+ main_gpio_db_clk: main_gpio_db_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ reg = <0x74>;
+ };
+
+ main_sdmmc_clk: main_sdmmc_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk"
+;
+ clocks = <&main_pll>;
+ reg = <0x78>;
+ };
+
+ main_s2f_usr0_clk: main_s2f_usr0_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ reg = <0x7C>;
+ };
+
+ main_s2f_usr1_clk: main_s2f_usr1_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ reg = <0x80>;
+ };
+
+ main_hmc_pll_ref_clk: main_hmc_pll_ref_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ reg = <0x84>;
+ };
+
+ main_periph_ref_clk: main_periph_ref_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_pll>;
+ reg = <0x9C>;
+ };
};
periph_pll: periph_pll {
#address-cells = <1>;
#size-cells = <0>;
#clock-cells = <0>;
- compatible = "altr,socfpga-pll-clock";
- clocks = <&osc1>;
+ compatible = "altr,socfpga-a10-pll-clock";
+ clocks = <&osc1>, <&cb_intosc_ls_clk>,
+ <&f2s_free_clk>, <&main_periph_ref_clk>;
+ reg = <0xC0>;
+
+ peri_mpu_base_clk: peri_mpu_base_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ div-reg = <0x140 16 11>;
+ };
+
+ peri_noc_base_clk: peri_noc_base_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ div-reg = <0x144 16 11>;
+ };
+
+ peri_emaca_clk: peri_emaca_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ reg = <0xE8>;
+ };
+
+ peri_emacb_clk: peri_emacb_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ reg = <0xEC>;
+ };
+
+ peri_emac_ptp_clk: peri_emac_ptp_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ reg = <0xF0>;
+ };
+
+ peri_gpio_db_clk: peri_gpio_db_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ reg = <0xF4>;
+ };
+
+ peri_sdmmc_clk: peri_sdmmc_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ reg = <0xF8>;
+ };
+
+ peri_s2f_usr0_clk: peri_s2f_usr0_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ reg = <0xFC>;
+ };
+
+ peri_s2f_usr1_clk: peri_s2f_usr1_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ reg = <0x100>;
+ };
+
+ peri_hmc_pll_ref_clk: peri_hmc_pll_ref_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&periph_pll>;
+ reg = <0x104>;
+ };
+ };
+
+ mpu_free_clk: mpu_free_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_mpu_base_clk>, <&peri_mpu_base_clk>,
+ <&osc1>, <&cb_intosc_hs_div2_clk>,
+ <&f2s_free_clk>;
+ reg = <0x60>;
+ };
+
+ noc_free_clk: noc_free_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_noc_base_clk>, <&peri_noc_base_clk>,
+ <&osc1>, <&cb_intosc_hs_div2_clk>,
+ <&f2s_free_clk>;
+ reg = <0x64>;
+ };
+
+ s2f_user1_free_clk: s2f_user1_free_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_s2f_usr1_clk>, <&peri_s2f_usr1_clk>,
+ <&osc1>, <&cb_intosc_hs_div2_clk>,
+ <&f2s_free_clk>;
+ reg = <0x104>;
+ };
+
+ sdmmc_free_clk: sdmmc_free_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&main_sdmmc_clk>, <&peri_sdmmc_clk>,
+ <&osc1>, <&cb_intosc_hs_div2_clk>,
+ <&f2s_free_clk>;
+ fixed-divider = <4>;
+ reg = <0xF8>;
+ };
+
+ l4_sys_free_clk: l4_sys_free_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-perip-clk";
+ clocks = <&noc_free_clk>;
+ fixed-divider = <4>;
+ };
+
+ l4_main_clk: l4_main_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&noc_free_clk>;
+ div-reg = <0xA8 0 2>;
+ clk-gate = <0x48 1>;
+ };
+
+ l4_mp_clk: l4_mp_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&noc_free_clk>;
+ div-reg = <0xA8 8 2>;
+ clk-gate = <0x48 2>;
+ };
+
+ l4_sp_clk: l4_sp_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&noc_free_clk>;
+ div-reg = <0xA8 16 2>;
+ clk-gate = <0x48 3>;
+ };
+
+ mpu_periph_clk: mpu_periph_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&mpu_free_clk>;
+ fixed-divider = <4>;
+ clk-gate = <0x48 0>;
+ };
+
+ sdmmc_clk: sdmmc_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&sdmmc_free_clk>;
+ clk-gate = <0xC8 5>;
+ };
+
+ qspi_clk: qspi_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&l4_main_clk>;
+ clk-gate = <0xC8 11>;
+ };
+
+ nand_clk: nand_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&l4_mp_clk>;
+ clk-gate = <0xC8 10>;
+ };
+
+ spi_m_clk: spi_m_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&l4_main_clk>;
+ clk-gate = <0xC8 9>;
+ };
+
+ usb_clk: usb_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&l4_mp_clk>;
+ clk-gate = <0xC8 8>;
+ };
+
+ s2f_usr1_clk: s2f_usr1_clk {
+ #clock-cells = <0>;
+ compatible = "altr,socfpga-a10-gate-clk";
+ clocks = <&peri_s2f_usr1_clk>;
+ clk-gate = <0xC8 6>;
};
};
};
gmac0: ethernet@ff800000 {
compatible = "altr,socfpga-stmmac", "snps,dwmac-3.72a", "snps,dwmac";
+ altr,sysmgr-syscon = <&sysmgr 0x44 0>;
reg = <0xff800000 0x2000>;
interrupts = <0 92 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
/* Filled in by bootloader */
mac-address = [00 00 00 00 00 00];
+ snps,multicast-filter-bins = <256>;
+ snps,perfect-filter-entries = <128>;
+ tx-fifo-depth = <4096>;
+ rx-fifo-depth = <16384>;
+ clocks = <&l4_mp_clk>;
+ clock-names = "stmmaceth";
status = "disabled";
};
gmac1: ethernet@ff802000 {
compatible = "altr,socfpga-stmmac", "snps,dwmac-3.72a", "snps,dwmac";
+ altr,sysmgr-syscon = <&sysmgr 0x48 0>;
reg = <0xff802000 0x2000>;
interrupts = <0 93 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
/* Filled in by bootloader */
mac-address = [00 00 00 00 00 00];
+ snps,multicast-filter-bins = <256>;
+ snps,perfect-filter-entries = <128>;
+ tx-fifo-depth = <4096>;
+ rx-fifo-depth = <16384>;
+ clocks = <&l4_mp_clk>;
+ clock-names = "stmmaceth";
status = "disabled";
};
gmac2: ethernet@ff804000 {
compatible = "altr,socfpga-stmmac", "snps,dwmac-3.72a", "snps,dwmac";
+ altr,sysmgr-syscon = <&sysmgr 0x4C 0>;
reg = <0xff804000 0x2000>;
interrupts = <0 94 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq";
/* Filled in by bootloader */
mac-address = [00 00 00 00 00 00];
+ snps,multicast-filter-bins = <256>;
+ snps,perfect-filter-entries = <128>;
+ tx-fifo-depth = <4096>;
+ rx-fifo-depth = <16384>;
+ clocks = <&l4_mp_clk>;
+ clock-names = "stmmaceth";
status = "disabled";
};
reg = <0xff808000 0x1000>;
interrupts = <0 98 IRQ_TYPE_LEVEL_HIGH>;
fifo-depth = <0x400>;
+ clocks = <&l4_mp_clk>, <&sdmmc_free_clk>;
+ clock-names = "biu", "ciu";
+ status = "disabled";
};
ocram: sram@ffe00000 {
reg = <0xffd05000 0x100>;
};
+ scu: snoop-control-unit@ffffc000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0xffffc000 0x100>;
+ };
+
sysmgr: sysmgr@ffd06000 {
compatible = "altr,sys-mgr", "syscon";
reg = <0xffd06000 0x300>;
+ cpu1-start-addr = <0xffd06230>;
};
/* Local timer */
compatible = "arm,cortex-a9-twd-timer";
reg = <0xffffc600 0x100>;
interrupts = <1 13 0xf04>;
+ clocks = <&mpu_periph_clk>;
};
timer0: timer0@ffc02700 {
compatible = "snps,dw-apb-timer";
interrupts = <0 115 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xffc02700 0x100>;
+ clocks = <&l4_sp_clk>;
+ clock-names = "timer";
};
timer1: timer1@ffc02800 {
compatible = "snps,dw-apb-timer";
interrupts = <0 116 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xffc02800 0x100>;
+ clocks = <&l4_sp_clk>;
+ clock-names = "timer";
};
timer2: timer2@ffd00000 {
compatible = "snps,dw-apb-timer";
interrupts = <0 117 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xffd00000 0x100>;
+ clocks = <&l4_sys_free_clk>;
+ clock-names = "timer";
};
timer3: timer3@ffd00100 {
compatible = "snps,dw-apb-timer";
interrupts = <0 118 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xffd01000 0x100>;
+ clocks = <&l4_sys_free_clk>;
+ clock-names = "timer";
};
uart0: serial0@ffc02000 {
interrupts = <0 110 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
+ status = "disabled";
};
uart1: serial1@ffc02100 {
interrupts = <0 111 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
+ clocks = <&l4_sp_clk>;
+ status = "disabled";
};
usbphy0: usbphy@0 {
compatible = "snps,dwc2";
reg = <0xffb00000 0xffff>;
interrupts = <0 95 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&usb_clk>;
+ clock-names = "otg";
phys = <&usbphy0>;
phy-names = "usb2-phy";
status = "disabled";
compatible = "snps,dw-wdt";
reg = <0xffd00200 0x100>;
interrupts = <0 119 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&l4_sys_free_clk>;
status = "disabled";
};
compatible = "snps,dw-wdt";
reg = <0xffd00300 0x100>;
interrupts = <0 120 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&l4_sys_free_clk>;
status = "disabled";
};
};
+++ /dev/null
-/*
- * Copyright (C) 2014 Altera Corporation <www.altera.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/dts-v1/;
-#include "socfpga_arria10.dtsi"
-
-/ {
- model = "Altera SOCFPGA Arria 10";
- compatible = "altr,socfpga-arria10", "altr,socfpga";
-
- chosen {
- bootargs = "console=ttyS0,115200 rootwait";
- };
-
- memory {
- name = "memory";
- device_type = "memory";
- reg = <0x0 0x40000000>; /* 1GB */
- };
-
- soc {
- clkmgr@ffd04000 {
- clocks {
- osc1 {
- clock-frequency = <25000000>;
- };
- };
- };
-
- serial0@ffc02000 {
- status = "okay";
- };
- };
-};
--- /dev/null
+/*
+ * Copyright (C) 2015 Altera Corporation <www.altera.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "socfpga_arria10.dtsi"
+
+/ {
+ model = "Altera SOCFPGA Arria 10";
+ compatible = "altr,socfpga-arria10", "altr,socfpga";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 rootwait";
+ };
+
+ memory {
+ name = "memory";
+ device_type = "memory";
+ reg = <0x0 0x40000000>; /* 1GB */
+ };
+
+ soc {
+ clkmgr@ffd04000 {
+ clocks {
+ osc1 {
+ clock-frequency = <25000000>;
+ };
+ };
+ };
+ };
+};
+
+&gmac0 {
+ phy-mode = "rgmii";
+ phy-addr = <0xffffffff>; /* probe for phy addr */
+
+ /*
+ * These skews assume the user's FPGA design is adding 600ps of delay
+ * for TX_CLK on Arria 10.
+ *
+ * All skews are offset since hardware skew values for the ksz9031
+ * range from a negative skew to a positive skew.
+ * See the micrel-ksz90x1.txt Documentation file for details.
+ */
+ txd0-skew-ps = <0>; /* -420ps */
+ txd1-skew-ps = <0>; /* -420ps */
+ txd2-skew-ps = <0>; /* -420ps */
+ txd3-skew-ps = <0>; /* -420ps */
+ rxd0-skew-ps = <420>; /* 0ps */
+ rxd1-skew-ps = <420>; /* 0ps */
+ rxd2-skew-ps = <420>; /* 0ps */
+ rxd3-skew-ps = <420>; /* 0ps */
+ txen-skew-ps = <0>; /* -420ps */
+ txc-skew-ps = <1860>; /* 960ps */
+ rxdv-skew-ps = <420>; /* 0ps */
+ rxc-skew-ps = <1680>; /* 780ps */
+ max-frame-size = <3800>;
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright (C) 2014-2015 Altera Corporation <www.altera.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+/dts-v1/;
+#include "socfpga_arria10_socdk.dtsi"
+
+&mmc {
+ status = "okay";
+ num-slots = <1>;
+ broken-cd;
+ bus-width = <4>;
+};
&usb1 {
status = "okay";
};
+
+&gpio2 {
+ status = "okay";
+};
+
+&i2c1{
+ status = "okay";
+
+ accel1: accel1@53{
+ compatible = "adxl34x";
+ reg = <0x53>;
+
+ interrupt-parent = < &portc >;
+ interrupts = <3 2>;
+ };
+};
device_type = "memory";
reg = <0x0 0x40000000>; /* 1GB */
};
+
+ leds: gpio-leds {
+ };
};
&gmac1 {
status = "okay";
};
+&gpio0 {
+ status = "okay";
+};
+
+&gpio1 {
+ status = "okay";
+};
+
&i2c0 {
status = "okay";
};
};
+&leds {
+ compatible = "gpio-leds";
+
+ led@0 {
+ label = "led:green:heartbeat";
+ gpios = <&porta 28 1>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ led@1 {
+ label = "led:green:D7";
+ gpios = <&portb 19 1>;
+ };
+
+ led@2 {
+ label = "led:green:D8";
+ gpios = <&portb 25 1>;
+ };
+};
+
&mmc {
status = "okay";
};
interrupt-parent = <&intc>;
ranges;
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+ core1 {
+ cpu = <&CPU1>;
+ };
+ };
+ };
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+ };
+
+ ptm@801ae000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0x801ae000 0x1000>;
+
+ clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>;
+ clock-names = "apb_pclk", "atclk";
+ cpu = <&CPU0>;
+ port {
+ ptm0_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port0>;
+ };
+ };
+ };
+
+ ptm@801af000 {
+ compatible = "arm,coresight-etm3x", "arm,primecell";
+ reg = <0x801af000 0x1000>;
+
+ clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>;
+ clock-names = "apb_pclk", "atclk";
+ cpu = <&CPU1>;
+ port {
+ ptm1_out_port: endpoint {
+ remote-endpoint = <&funnel_in_port1>;
+ };
+ };
+ };
+
+ funnel@801a6000 {
+ compatible = "arm,coresight-funnel", "arm,primecell";
+ reg = <0x801a6000 0x1000>;
+
+ clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>;
+ clock-names = "apb_pclk", "atclk";
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* funnel output ports */
+ port@0 {
+ reg = <0>;
+ funnel_out_port: endpoint {
+ remote-endpoint =
+ <&replicator_in_port0>;
+ };
+ };
+
+ /* funnel input ports */
+ port@1 {
+ reg = <0>;
+ funnel_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm0_out_port>;
+ };
+ };
+
+ port@2 {
+ reg = <1>;
+ funnel_in_port1: endpoint {
+ slave-mode;
+ remote-endpoint = <&ptm1_out_port>;
+ };
+ };
+ };
+ };
+
+ replicator {
+ compatible = "arm,coresight-replicator";
+ clocks = <&prcmu_clk PRCMU_APEATCLK>;
+ clock-names = "atclk";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ /* replicator output ports */
+ port@0 {
+ reg = <0>;
+ replicator_out_port0: endpoint {
+ remote-endpoint = <&tpiu_in_port>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ replicator_out_port1: endpoint {
+ remote-endpoint = <&etb_in_port>;
+ };
+ };
+
+ /* replicator input port */
+ port@2 {
+ reg = <0>;
+ replicator_in_port0: endpoint {
+ slave-mode;
+ remote-endpoint = <&funnel_out_port>;
+ };
+ };
+ };
+ };
+
+ tpiu@80190000 {
+ compatible = "arm,coresight-tpiu", "arm,primecell";
+ reg = <0x80190000 0x1000>;
+
+ clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>;
+ clock-names = "apb_pclk", "atclk";
+ port {
+ tpiu_in_port: endpoint {
+ slave-mode;
+ remote-endpoint = <&replicator_out_port0>;
+ };
+ };
+ };
+
+ etb@801a4000 {
+ compatible = "arm,coresight-etb10", "arm,primecell";
+ reg = <0x801a4000 0x1000>;
+
+ clocks = <&prcmu_clk PRCMU_APETRACECLK>, <&prcmu_clk PRCMU_APEATCLK>;
+ clock-names = "apb_pclk", "atclk";
+ port {
+ etb_in_port: endpoint {
+ slave-mode;
+ remote-endpoint = <&replicator_out_port1>;
+ };
+ };
+ };
+
intc: interrupt-controller@a0411000 {
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
<0xa0410100 0x100>;
};
+ scu@a04100000 {
+ compatible = "arm,cortex-a9-scu";
+ reg = <0xa0410000 0x100>;
+ };
+
+ /*
+ * The backup RAM is used for retention during sleep
+ * and various things like spin tables
+ */
+ backupram@80150000 {
+ compatible = "ste,dbx500-backupram";
+ reg = <0x80150000 0x2000>;
+ };
+
L2: l2-cache {
compatible = "arm,pl310-cache";
reg = <0xa0412000 0x1000>;
clocks = <&smp_twd_clk>;
};
+ watchdog@a0410620 {
+ compatible = "arm,cortex-a9-twd-wdt";
+ reg = <0xa0410620 0x20>;
+ interrupts = <1 14 0x304>;
+ clocks = <&smp_twd_clk>;
+ };
+
rtc@80154000 {
compatible = "arm,rtc-pl031", "arm,primecell";
reg = <0x80154000 0x1000>;
status = "disabled";
};
- vmmci: regulator-gpio {
- compatible = "regulator-gpio";
-
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <2900000>;
- regulator-name = "mmci-reg";
- regulator-type = "voltage";
-
- startup-delay-us = <100>;
- enable-active-high;
-
- states = <1800000 0x1
- 2900000 0x0>;
-
- status = "disabled";
- };
-
mcde@a0350000 {
compatible = "stericsson,mcde";
reg = <0xa0350000 0x1000>, /* MCDE */
};
};
+ /* Sensors mounted on this board variant */
+ i2c@80128000 {
+ lis331dl@1c {
+ /* Accelerometer */
+ compatible = "st,lis331dl-accel";
+ st,drdy-int-pin = <1>;
+ reg = <0x1c>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&accel_stuib_mode>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <18 IRQ_TYPE_EDGE_RISING>,
+ <19 IRQ_TYPE_EDGE_RISING>;
+ };
+ ak8974@0f {
+ /* Magnetometer */
+ compatible = "asahi-kasei,ak8974";
+ reg = <0x0f>;
+ vdd-supply = <&ab8500_ldo_aux1_reg>;
+ vddio-supply = <&db8500_vsmps2_reg>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&magneto_stuib_mode>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <0 IRQ_TYPE_EDGE_RISING>;
+ };
+ };
+
i2c@80110000 {
bu21013_tp@5c {
compatible = "rohm,bu21013_tp";
};
};
};
+ accelerometer {
+ accel_stuib_mode: accel_stuib {
+ /* Accelerometer interrupt lines 1 & 2 */
+ stuib_cfg {
+ pins = "GPIO82_C1", "GPIO83_D3";
+ ste,config = <&gpio_in_pu>;
+ };
+ };
+ };
+ magnetometer {
+ magneto_stuib_mode: magneto_stuib {
+ /* Magnetometer uses GPIO 31 and 32, pull these up/down respectively */
+ stuib_cfg1 {
+ pins = "GPIO31_V3";
+ ste,config = <&gpio_in_pu>;
+ };
+ stuib_cfg2 {
+ pins = "GPIO32_V2";
+ ste,config = <&gpio_in_pd>;
+ };
+ };
+ };
};
};
};
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&accel_tvk_mode>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <18 IRQ_TYPE_EDGE_RISING>,
+ <19 IRQ_TYPE_EDGE_RISING>;
};
- lsm303dlm@1e {
+ lsm303dlh@1e {
/* Magnetometer */
- compatible = "st,lsm303dlm-magn";
+ compatible = "st,lsm303dlh-magn";
reg = <0x1e>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-1 = <&i2c3_sleep_mode>;
};
+ vmmci: regulator-gpio {
+ compatible = "regulator-gpio";
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-name = "mmci-reg";
+ regulator-type = "voltage";
+
+ startup-delay-us = <100>;
+ enable-active-high;
+
+ states = <1800000 0x1
+ 2900000 0x0>;
+ };
+
// External Micro SD slot
sdi0_per1@80126000 {
arm,primecell-periphid = <0x10480180>;
reg = <0x1a>;
};
lis3lv02dl@1d {
- compatible = "st,lis3lv02dl";
- reg = <0x1d>;
+ /* Accelerometer */
+ compatible = "st,lis3lv02dl-accel";
+ reg = <0x1d>;
};
};
};
vmmci: regulator-gpio {
+ compatible = "regulator-gpio";
+
gpios = <&gpio7 4 0x4>;
enable-gpio = <&gpio6 25 0x4>;
+
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2900000>;
+ regulator-name = "mmci-reg";
+ regulator-type = "voltage";
+
+ startup-delay-us = <100>;
+ enable-active-high;
+
+ states = <1800000 0x1
+ 2900000 0x0>;
};
// External Micro SD slot
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&accel_snowball_mode>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <3 IRQ_TYPE_EDGE_RISING>, /* INT1 */
+ <4 IRQ_TYPE_EDGE_RISING>; /* INT2 */
};
- lsm303dlm@1e {
+ lsm303dlh@1e {
/* Magnetometer */
- compatible = "st,lsm303dlm-magn";
+ compatible = "st,lsm303dlh-magn";
reg = <0x1e>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
pinctrl-names = "default";
pinctrl-0 = <&magneto_snowball_mode>;
+ gpios = <&gpio5 5 0x4>; /* DRDY line */
};
l3g4200d@68 {
/* Gyroscope */
reg = <0x68>;
vdd-supply = <&ab8500_ldo_aux1_reg>;
vddio-supply = <&db8500_vsmps2_reg>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&gyro_snowball_mode>;
+ gpios = <&gpio5 6 0x4>; /* DRDY line */
+ interrupt-parent = <&gpio5>;
+ interrupts = <9 IRQ_TYPE_EDGE_RISING>; /* INT1 */
};
lsp001wm@5c {
/* Barometer/pressure sensor */
};
};
};
+ gyro {
+ gyro_snowball_mode: gyro_snowball {
+ snowball_cfg1 {
+ pins =
+ "GPIO166_A22", /* DRDY */
+ "GPIO169_D22"; /* INT */
+ ste,config = <&gpio_in_pu>;
+ };
+ };
+ };
magnetometer {
magneto_snowball_mode: magneto_snowball {
snowball_cfg1 {
* published by the Free Software Foundation.
*/
/dts-v1/;
-#include "stihxxx-b2120.dtsi"
#include "stih407.dtsi"
+#include "stihxxx-b2120.dtsi"
/ {
model = "STiH407 B2120";
compatible = "st,stih407-b2120", "st,stih407";
* publishhed by the Free Software Foundation.
*/
#include "stih407-pinctrl.dtsi"
+#include <dt-bindings/mfd/st-lpc.h>
+#include <dt-bindings/phy/phy.h>
#include <dt-bindings/reset-controller/stih407-resets.h>
+#include <dt-bindings/interrupt-controller/irq-st.h>
/ {
#address-cells = <1>;
#size-cells = <1>;
cache-level = <2>;
};
+ arm-pmu {
+ interrupt-parent = <&intc>;
+ compatible = "arm,cortex-a9-pmu";
+ interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
ranges;
compatible = "simple-bus";
+ restart {
+ compatible = "st,stih407-restart";
+ st,syscfg = <&syscfg_sbc_reg>;
+ status = "okay";
+ };
+
powerdown: powerdown-controller {
compatible = "st,stih407-powerdown";
#reset-cells = <1>;
reg = <0x94b5100 0x1000>;
};
+ irq-syscfg {
+ compatible = "st,stih407-irq-syscfg";
+ st,syscfg = <&syscfg_core>;
+ st,irq-device = <ST_IRQ_SYSCFG_PMU_0>,
+ <ST_IRQ_SYSCFG_PMU_1>;
+ st,fiq-device = <ST_IRQ_SYSCFG_DISABLED>,
+ <ST_IRQ_SYSCFG_DISABLED>;
+ };
+
serial@9830000 {
compatible = "st,asc";
reg = <0x9830000 0x2c>;
#phy-cells = <0>;
st,syscfg = <&syscfg_core 0x100 0xf4>;
resets = <&softreset STIH407_PICOPHY_SOFTRESET>,
- <&picophyreset STIH407_PICOPHY0_RESET>;
+ <&picophyreset STIH407_PICOPHY2_RESET>;
reset-names = "global", "port";
};
resets = <&softreset STIH407_MIPHY2_SOFTRESET>;
};
};
+
+ spi@9840000 {
+ compatible = "st,comms-ssc4-spi";
+ reg = <0x9840000 0x110>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+ pinctrl-0 = <&pinctrl_spi0_default>;
+ pinctrl-names = "default";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ status = "disabled";
+ };
+
+ spi@9841000 {
+ compatible = "st,comms-ssc4-spi";
+ reg = <0x9841000 0x110>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+
+ status = "disabled";
+ };
+
+ spi@9842000 {
+ compatible = "st,comms-ssc4-spi";
+ reg = <0x9842000 0x110>;
+ interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+
+ status = "disabled";
+ };
+
+ spi@9843000 {
+ compatible = "st,comms-ssc4-spi";
+ reg = <0x9843000 0x110>;
+ interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+
+ status = "disabled";
+ };
+
+ spi@9844000 {
+ compatible = "st,comms-ssc4-spi";
+ reg = <0x9844000 0x110>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+ clock-names = "ssc";
+
+ status = "disabled";
+ };
+
+ /* SBC SSC */
+ spi@9540000 {
+ compatible = "st,comms-ssc4-spi";
+ reg = <0x9540000 0x110>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_sysin>;
+ clock-names = "ssc";
+
+ status = "disabled";
+ };
+
+ spi@9541000 {
+ compatible = "st,comms-ssc4-spi";
+ reg = <0x9541000 0x110>;
+ interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_sysin>;
+ clock-names = "ssc";
+
+ status = "disabled";
+ };
+
+ spi@9542000 {
+ compatible = "st,comms-ssc4-spi";
+ reg = <0x9542000 0x110>;
+ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_sysin>;
+ clock-names = "ssc";
+
+ status = "disabled";
+ };
+
+ mmc0: sdhci@09060000 {
+ compatible = "st,sdhci-stih407", "st,sdhci";
+ status = "disabled";
+ reg = <0x09060000 0x7ff>, <0x9061008 0x20>;
+ reg-names = "mmc", "top-mmc-delay";
+ interrupts = <GIC_SPI 92 IRQ_TYPE_NONE>;
+ interrupt-names = "mmcirq";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mmc0>;
+ clock-names = "mmc";
+ clocks = <&clk_s_c0_flexgen CLK_MMC_0>;
+ bus-width = <8>;
+ non-removable;
+ };
+
+ mmc1: sdhci@09080000 {
+ compatible = "st,sdhci-stih407", "st,sdhci";
+ status = "disabled";
+ reg = <0x09080000 0x7ff>;
+ reg-names = "mmc";
+ interrupts = <GIC_SPI 90 IRQ_TYPE_NONE>;
+ interrupt-names = "mmcirq";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_sd1>;
+ clock-names = "mmc";
+ clocks = <&clk_s_c0_flexgen CLK_MMC_1>;
+ resets = <&softreset STIH407_MMC1_SOFTRESET>;
+ bus-width = <4>;
+ };
+
+ /* Watchdog and Real-Time Clock */
+ lpc@8787000 {
+ compatible = "st,stih407-lpc";
+ reg = <0x8787000 0x1000>;
+ interrupts = <GIC_SPI 129 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clk_s_d3_flexgen CLK_LPC_0>;
+ timeout-sec = <120>;
+ st,syscfg = <&syscfg_core>;
+ st,lpc-mode = <ST_LPC_MODE_WDT>;
+ };
+
+ lpc@8788000 {
+ compatible = "st,stih407-lpc";
+ reg = <0x8788000 0x1000>;
+ interrupts = <GIC_SPI 130 IRQ_TYPE_EDGE_RISING>;
+ clocks = <&clk_s_d3_flexgen CLK_LPC_1>;
+ st,lpc-mode = <ST_LPC_MODE_RTC>;
+ };
+
+ sata0: sata@9b20000 {
+ compatible = "st,ahci";
+ reg = <0x9b20000 0x1000>;
+
+ interrupts = <GIC_SPI 159 IRQ_TYPE_NONE>;
+ interrupt-names = "hostc";
+
+ phys = <&phy_port0 PHY_TYPE_SATA>;
+ phy-names = "ahci_phy";
+
+ resets = <&powerdown STIH407_SATA0_POWERDOWN>,
+ <&softreset STIH407_SATA0_SOFTRESET>,
+ <&softreset STIH407_SATA0_PWR_SOFTRESET>;
+ reset-names = "pwr-dwn", "sw-rst", "pwr-rst";
+
+ clock-names = "ahci_clk";
+ clocks = <&clk_s_c0_flexgen CLK_ICN_REG>;
+
+ status = "disabled";
+ };
+
+ sata1: sata@9b28000 {
+ compatible = "st,ahci";
+ reg = <0x9b28000 0x1000>;
+
+ interrupts = <GIC_SPI 170 IRQ_TYPE_NONE>;
+ interrupt-names = "hostc";
+
+ phys = <&phy_port1 PHY_TYPE_SATA>;
+ phy-names = "ahci_phy";
+
+ resets = <&powerdown STIH407_SATA1_POWERDOWN>,
+ <&softreset STIH407_SATA1_SOFTRESET>,
+ <&softreset STIH407_SATA1_PWR_SOFTRESET>;
+ reset-names = "pwr-dwn",
+ "sw-rst",
+ "pwr-rst";
+
+ clock-names = "ahci_clk";
+ clocks = <&clk_s_c0_flexgen CLK_ICN_REG>;
+
+ status = "disabled";
+ };
+
+ st_dwc3: dwc3@8f94000 {
+ compatible = "st,stih407-dwc3";
+ reg = <0x08f94000 0x1000>, <0x110 0x4>;
+ reg-names = "reg-glue", "syscfg-reg";
+ st,syscfg = <&syscfg_core>;
+ resets = <&powerdown STIH407_USB3_POWERDOWN>,
+ <&softreset STIH407_MIPHY2_SOFTRESET>;
+ reset-names = "powerdown", "softreset";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usb3>;
+ ranges;
+
+ status = "disabled";
+
+ dwc3: dwc3@9900000 {
+ compatible = "snps,dwc3";
+ reg = <0x09900000 0x100000>;
+ interrupts = <GIC_SPI 155 IRQ_TYPE_NONE>;
+ dr_mode = "host";
+ phy-names = "usb2-phy", "usb3-phy";
+ phys = <&usb2_picophy0>,
+ <&phy_port2 PHY_TYPE_USB3>;
+ };
+ };
};
};
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
st,bank-name = "PIO5";
+ st,retime-pin-mask = <0x3f>;
};
rc {
#interrupt-cells = <2>;
reg = <0x5000 0x100>;
st,bank-name = "PIO35";
+ st,retime-pin-mask = <0x7f>;
};
i2c4 {
};
};
};
+
+ /* COMMS PWM Module */
+ pwm0: pwm@9810000 {
+ compatible = "st,sti-pwm";
+ status = "disabled";
+ #pwm-cells = <2>;
+ reg = <0x9810000 0x68>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_chan0_default>;
+ clock-names = "pwm";
+ clocks = <&clk_sysin>;
+ };
+
+ /* SBC PWM Module */
+ pwm1: pwm@9510000 {
+ compatible = "st,sti-pwm";
+ status = "disabled";
+ #pwm-cells = <2>;
+ reg = <0x9510000 0x68>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1_chan0_default
+ &pinctrl_pwm1_chan1_default
+ &pinctrl_pwm1_chan2_default
+ &pinctrl_pwm1_chan3_default>;
+ clock-names = "pwm";
+ clocks = <&clk_sysin>;
+ st,pwm-num-chan = <4>;
+ };
};
};
aliases {
ttyAS0 = &sbc_serial0;
};
+
+ soc {
+
+ mmc0: sdhci@09060000 {
+ max-frequency = <200000000>;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ sd-uhs-ddr50;
+ };
+ };
};
sata0: sata@fe380000{
status = "okay";
};
+
+ /* SAS PWM Module */
+ pwm0: pwm@fed10000 {
+ status = "okay";
+ };
+
+ /* SBC PWM Module */
+ pwm1: pwm@fe510000 {
+ status = "okay";
+ };
};
};
};
};
};
+
+ pwm1 {
+ pinctrl_pwm1_chan0_default: pwm1-0-default {
+ st,pins {
+ pwm-out = <&pio3 0 ALT1 OUT>;
+ };
+ };
+ pinctrl_pwm1_chan1_default: pwm1-1-default {
+ st,pins {
+ pwm-out = <&pio4 4 ALT1 OUT>;
+ };
+ };
+ pinctrl_pwm1_chan2_default: pwm1-2-default {
+ st,pins {
+ pwm-out = <&pio4 6 ALT3 OUT>;
+ };
+ };
+ pinctrl_pwm1_chan3_default: pwm1-3-default {
+ st,pins {
+ pwm-out = <&pio4 7 ALT3 OUT>;
+ };
+ };
+ };
};
pin-controller-front {
st,bank-name = "PIO31";
};
+ pwm0 {
+ pinctrl_pwm0_chan0_default: pwm0-0-default {
+ st,pins {
+ pwm-out = <&pio9 7 ALT2 OUT>;
+ };
+ };
+ };
+
serial2-oe {
pinctrl_serial2_oe: serial2-1 {
st,pins {
};
};
};
+
+ pwm0 {
+ pinctrl_pwm0_chan1_default: pwm0-1-default {
+ st,pins {
+ pwm-out = <&pio13 2 ALT2 OUT>;
+ };
+ };
+ pinctrl_pwm0_chan2_default: pwm0-2-default {
+ st,pins {
+ pwm-out = <&pio15 2 ALT4 OUT>;
+ };
+ };
+ pinctrl_pwm0_chan3_default: pwm0-3-default {
+ st,pins {
+ pwm-out = <&pio17 4 ALT1 OUT>;
+ };
+ };
+ };
+
};
pin-controller-fvdp-fe {
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/reset-controller/stih416-resets.h>
+#include <dt-bindings/interrupt-controller/irq-st.h>
/ {
L2: cache-controller {
compatible = "arm,pl310-cache";
cache-level = <2>;
};
+ arm-pmu {
+ compatible = "arm,cortex-a9-pmu";
+ interrupt-parent = <&intc>;
+ interrupts = <GIC_PPI 15 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
ranges;
compatible = "simple-bus";
+ restart {
+ compatible = "st,stih416-restart";
+ st,syscfg = <&syscfg_sbc>;
+ status = "okay";
+ };
+
powerdown: powerdown-controller {
#reset-cells = <1>;
compatible = "st,stih416-powerdown";
reg = <0xfe4b5100 0x8>;
};
+ irq-syscfg {
+ compatible = "st,stih416-irq-syscfg";
+ st,syscfg = <&syscfg_cpu>;
+ st,irq-device = <ST_IRQ_SYSCFG_PMU_0>,
+ <ST_IRQ_SYSCFG_PMU_1>;
+ st,fiq-device = <ST_IRQ_SYSCFG_DISABLED>,
+ <ST_IRQ_SYSCFG_DISABLED>;
+ };
+
serial2: serial@fed32000{
compatible = "st,asc";
status = "disabled";
interrupts = <0 210 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sbc_serial1>;
- clocks = <&clk_sysin>;
+ clocks = <&clk_sysin>;
};
i2c@fed40000 {
<&softreset STIH416_USB3_SOFTRESET>;
reset-names = "power", "softreset";
};
+
+ /* SAS PWM Module */
+ pwm0: pwm@fed10000 {
+ compatible = "st,sti-pwm";
+ status = "disabled";
+ #pwm-cells = <2>;
+ reg = <0xfed10000 0x68>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm0_chan0_default
+ &pinctrl_pwm0_chan1_default
+ &pinctrl_pwm0_chan2_default
+ &pinctrl_pwm0_chan3_default>;
+
+ clock-names = "pwm";
+ clocks = <&clk_sysin>;
+ st,pwm-num-chan = <4>;
+ };
+
+ /* SBC PWM Module */
+ pwm1: pwm@fe510000 {
+ compatible = "st,sti-pwm";
+ status = "disabled";
+ #pwm-cells = <2>;
+ reg = <0xfe510000 0x68>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1_chan0_default
+ /*
+ * Shared with SBC_OBS_NOTRST. Don't
+ * enable unless you really know what
+ * you're doing.
+ *
+ * &pinctrl_pwm1_chan1_default
+ */
+ &pinctrl_pwm1_chan2_default
+ &pinctrl_pwm1_chan3_default>;
+
+ clock-names = "pwm";
+ clocks = <&clk_sysin>;
+ st,pwm-num-chan = <3>;
+ };
};
};
st,i2c-min-scl-pulse-width-us = <0>;
st,i2c-min-sda-pulse-width-us = <5>;
};
+
+ mmc1: sdhci@09080000 {
+ status = "okay";
+ };
+
+ mmc0: sdhci@09060000 {
+ status = "okay";
+ max-frequency = <200000000>;
+ sd-uhs-sdr50;
+ sd-uhs-sdr104;
+ sd-uhs-ddr50;
+ };
+
+ miphy28lp_phy: miphy28lp@9b22000 {
+
+ phy_port0: port@9b22000 {
+ st,osc-rdy;
+ };
+
+ phy_port1: port@9b2a000 {
+ st,osc-force-ext;
+ };
+ };
+
+ st_dwc3: dwc3@8f94000 {
+ status = "okay";
+ };
};
};
status = "okay";
};
+ mmc0: sdhci@09060000 {
+ status = "okay";
+ };
+
+ mmc1: sdhci@09080000 {
+ status = "okay";
+ };
+
/* SSC11 to HDMI */
hdmiddc: i2c@9541000 {
status = "okay";
st,osc-force-ext;
};
};
+
+ st_dwc3: dwc3@8f94000 {
+ status = "okay";
+ };
+
};
};
--- /dev/null
+/*
+ * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "stm32f429.dtsi"
+
+/ {
+ model = "STMicroelectronics STM32F429i-DISCO board";
+ compatible = "st,stm32f429i-disco", "st,stm32f429";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 root=/dev/ram rdinit=/linuxrc";
+ linux,stdout-path = &usart1;
+ };
+
+ memory {
+ reg = <0x90000000 0x800000>;
+ };
+
+ aliases {
+ serial0 = &usart1;
+ };
+};
+
+&usart1 {
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 - Maxime Coquelin <mcoquelin.stm32@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "armv7-m.dtsi"
+
+/ {
+ clocks {
+ clk_sysclk: clk-sysclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <180000000>;
+ };
+
+ clk_hclk: clk-hclk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <180000000>;
+ };
+
+ clk_pclk1: clk-pclk1 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <45000000>;
+ };
+
+ clk_pclk2: clk-pclk2 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <90000000>;
+ };
+
+ clk_pmtr1: clk-pmtr1 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <90000000>;
+ };
+
+ clk_pmtr2: clk-pmtr2 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <180000000>;
+ };
+
+ clk_systick: clk-systick {
+ compatible = "fixed-factor-clock";
+ clocks = <&clk_hclk>;
+ #clock-cells = <0>;
+ clock-div = <8>;
+ clock-mult = <1>;
+ };
+ };
+
+ soc {
+ timer2: timer@40000000 {
+ compatible = "st,stm32-timer";
+ reg = <0x40000000 0x400>;
+ interrupts = <28>;
+ clocks = <&clk_pmtr1>;
+ status = "disabled";
+ };
+
+ timer3: timer@40000400 {
+ compatible = "st,stm32-timer";
+ reg = <0x40000400 0x400>;
+ interrupts = <29>;
+ clocks = <&clk_pmtr1>;
+ status = "disabled";
+ };
+
+ timer4: timer@40000800 {
+ compatible = "st,stm32-timer";
+ reg = <0x40000800 0x400>;
+ interrupts = <30>;
+ clocks = <&clk_pmtr1>;
+ status = "disabled";
+ };
+
+ timer5: timer@40000c00 {
+ compatible = "st,stm32-timer";
+ reg = <0x40000c00 0x400>;
+ interrupts = <50>;
+ clocks = <&clk_pmtr1>;
+ };
+
+ timer6: timer@40001000 {
+ compatible = "st,stm32-timer";
+ reg = <0x40001000 0x400>;
+ interrupts = <54>;
+ clocks = <&clk_pmtr1>;
+ status = "disabled";
+ };
+
+ timer7: timer@40001400 {
+ compatible = "st,stm32-timer";
+ reg = <0x40001400 0x400>;
+ interrupts = <55>;
+ clocks = <&clk_pmtr1>;
+ status = "disabled";
+ };
+
+ usart2: serial@40004400 {
+ compatible = "st,stm32-usart", "st,stm32-uart";
+ reg = <0x40004400 0x400>;
+ interrupts = <38>;
+ clocks = <&clk_pclk1>;
+ status = "disabled";
+ };
+
+ usart3: serial@40004800 {
+ compatible = "st,stm32-usart", "st,stm32-uart";
+ reg = <0x40004800 0x400>;
+ interrupts = <39>;
+ clocks = <&clk_pclk1>;
+ status = "disabled";
+ };
+
+ usart4: serial@40004c00 {
+ compatible = "st,stm32-uart";
+ reg = <0x40004c00 0x400>;
+ interrupts = <52>;
+ clocks = <&clk_pclk1>;
+ status = "disabled";
+ };
+
+ usart5: serial@40005000 {
+ compatible = "st,stm32-uart";
+ reg = <0x40005000 0x400>;
+ interrupts = <53>;
+ clocks = <&clk_pclk1>;
+ status = "disabled";
+ };
+
+ usart7: serial@40007800 {
+ compatible = "st,stm32-usart", "st,stm32-uart";
+ reg = <0x40007800 0x400>;
+ interrupts = <82>;
+ clocks = <&clk_pclk1>;
+ status = "disabled";
+ };
+
+ usart8: serial@40007c00 {
+ compatible = "st,stm32-usart", "st,stm32-uart";
+ reg = <0x40007c00 0x400>;
+ interrupts = <83>;
+ clocks = <&clk_pclk1>;
+ status = "disabled";
+ };
+
+ usart1: serial@40011000 {
+ compatible = "st,stm32-usart", "st,stm32-uart";
+ reg = <0x40011000 0x400>;
+ interrupts = <37>;
+ clocks = <&clk_pclk2>;
+ status = "disabled";
+ };
+
+ usart6: serial@40011400 {
+ compatible = "st,stm32-usart", "st,stm32-uart";
+ reg = <0x40011400 0x400>;
+ interrupts = <71>;
+ clocks = <&clk_pclk2>;
+ status = "disabled";
+ };
+ };
+};
+
+&systick {
+ clocks = <&clk_systick>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Mele A1000";
compatible = "mele,a1000", "allwinner,sun4i-a10";
- soc@01c00000 {
- emac: ethernet@01c0b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&emac_pins_a>;
- phy = <&phy1>;
- status = "okay";
- };
-
- mdio@01c0b080 {
- phy-supply = <®_emac_3v3>;
- status = "okay";
-
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
-
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ahci: sata@01c18000 {
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- emac_power_pin_a1000: emac_power_pin@0 {
- allwinner,pins = "PH15";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- led_pins_a1000: led_pins@0 {
- allwinner,pins = "PH10", "PH20";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupts = <0>;
+ aliases {
+ serial0 = &uart0;
+ };
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
enable-active-high;
gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>;
};
+};
+
+&ahci {
+ status = "okay";
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy1>;
+ status = "okay";
+};
+
+&emac_sram {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mdio {
+ phy-supply = <®_emac_3v3>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ emac_power_pin_a1000: emac_power_pin@0 {
+ allwinner,pins = "PH15";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+ led_pins_a1000: led_pins@0 {
+ allwinner,pins = "PH10", "PH20";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "BA10 tvbox";
compatible = "allwinner,ba10-tvbox", "allwinner,sun4i-a10";
- soc@01c00000 {
- emac: ethernet@01c0b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&emac_pins_a>;
- phy = <&phy1>;
- status = "okay";
- };
-
- mdio@01c0b080 {
- status = "okay";
-
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
-
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- usb2_vbus_pin_a: usb2_vbus_pin@0 {
- allwinner,pins = "PH12";
- };
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupts = <0>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
};
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy1>;
+ status = "okay";
+};
+
+&emac_sram {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+ interrupt-controller;
+ #interrupt-cells = <1>;
};
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mdio {
+ status = "okay";
- reg_usb2_vbus: usb2-vbus {
- gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
- status = "okay";
+ phy1: ethernet-phy@1 {
+ reg = <1>;
};
};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ usb2_vbus_pin_a: usb2_vbus_pin@0 {
+ allwinner,pins = "PH12";
+ };
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
#include "sun4i-a10.dtsi"
#include "sunxi-common-regulators.dtsi"
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
/ {
model = "Chuwi V7 CW0825";
compatible = "chuwi,v7-cw0825", "allwinner,sun4i-a10";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
};
&ehci1 {
};
};
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
+
+ button@800 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <800000>;
+ };
+
+ button@1000 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <1000000>;
+ };
+
+ button@1200 {
+ label = "Back";
+ linux,code = <KEY_BACK>;
+ channel = <0>;
+ voltage = <1200000>;
+ };
+};
+
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Cubietech Cubieboard";
compatible = "cubietech,a10-cubieboard", "allwinner,sun4i-a10";
- soc@01c00000 {
- emac: ethernet@01c0b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&emac_pins_a>;
- phy = <&phy1>;
- status = "okay";
- };
-
- mdio@01c0b080 {
- status = "okay";
-
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
-
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ahci: sata@01c18000 {
- target-supply = <®_ahci_5v>;
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- led_pins_cubieboard: led_pins@0 {
- allwinner,pins = "PH20", "PH21";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_20_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- reg = <0x34>;
- interrupts = <0>;
- };
- };
-
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
+ aliases {
+ serial0 = &uart0;
+ };
- spi0: spi@01c05000 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi0_pins_a>;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
linux,default-trigger = "heartbeat";
};
};
+};
- reg_ahci_5v: ahci-5v {
- status = "okay";
- };
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy1>;
+ status = "okay";
+};
+
+&emac_sram {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupts = <0>;
};
+};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mdio {
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
};
};
-#include "axp209.dtsi"
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
-&cpu0 {
- cpu-supply = <®_dcdc2>;
+&ohci0 {
+ status = "okay";
};
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ led_pins_cubieboard: led_pins@0 {
+ allwinner,pins = "PH20", "PH21";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_ahci_5v {
+ status = "okay";
+};
+
+#include "axp209.dtsi"
+
®_dcdc2 {
regulator-always-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "avcc";
};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>,
+ <&spi0_cs0_pins_a>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 Priit Laes
+ *
+ * Priit Laes <plaes@plaes.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun4i-a10.dtsi"
+#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ model = "Gemei G9 Tablet";
+ compatible = "gemei,g9", "allwinner,sun4i-a10";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+/*
+ * TODO:
+ * 2x cameras via CSI
+ * bma250 IRQs
+ * AXP battery management
+ * NAND
+ * OTG
+ * Touchscreen - gt801_2plus1 @ i2c adapter 2 @ 0x48
+ */
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+
+ /* Accelerometer */
+ bma250@18 {
+ compatible = "bosch,bma250";
+ reg = <0x18>;
+
+ /*
+ * TODO: interrupt pins:
+ * int1 - PH00
+ * int2 - PI10
+ */
+ };
+};
+
+&lradc {
+ vref-supply = <®_vcc3v0>;
+
+ status = "okay";
+
+ button@158 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <158730>;
+ };
+
+ button@349 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <349206>;
+ };
+
+ button@1142 {
+ label = "Esc";
+ linux,code = <KEY_ESC>;
+ channel = <0>;
+ voltage = <1142856>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH01 */
+ cd-inverted;
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Miniand Hackberry";
compatible = "miniand,hackberry", "allwinner,sun4i-a10";
- soc@01c00000 {
- emac: ethernet@01c0b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&emac_pins_a>;
- phy = <&phy0>;
- status = "okay";
- };
-
- mdio@01c0b080 {
- phy-supply = <®_emac_3v3>;
- status = "okay";
-
- phy0: ethernet-phy@0 {
- reg = <0>;
- };
- };
-
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pio: pinctrl@01c20800 {
- pinctrl-names = "default";
- pinctrl-0 = <&hackberry_hogs>;
-
- hackberry_hogs: hogs@0 {
- allwinner,pins = "PH19";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
- allwinner,pins = "PH12";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupts = <0>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
};
reg_emac_3v3: emac-3v3 {
enable-active-high;
gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>;
};
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy0>;
+ status = "okay";
+};
+
+&emac_sram {
+ status = "okay";
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mdio {
+ phy-supply = <®_emac_3v3>;
+ status = "okay";
+
+ phy0: ethernet-phy@0 {
+ reg = <0>;
};
+};
- reg_usb2_vbus: usb2-vbus {
- pinctrl-0 = <&usb2_vbus_pin_hackberry>;
- gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
- status = "okay";
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hackberry_hogs>;
+
+ hackberry_hogs: hogs@0 {
+ allwinner,pins = "PH19";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb2_vbus_pin_hackberry: usb2_vbus_pin@0 {
+ allwinner,pins = "PH12";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ pinctrl-0 = <&usb2_vbus_pin_hackberry>;
+ gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
/ {
model = "Hyundai A7HD";
compatible = "hyundai,a7hd", "allwinner,sun4i-a10";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
};
&ehci1 {
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
serial0 = &uart0;
};
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupts = <0>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
};
};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 Gábor Nyers
+ *
+ * Gábor Nyers <gabor.nyers@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun4i-a10.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Jesurun Q5";
+ compatible = "jesurun,q5", "allwinner,sun4i-a10";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_q5>;
+
+ green {
+ label = "q5:green:usr";
+ gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>; /* PH20 */
+ };
+
+ };
+
+ reg_emac_3v3: emac-3v3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_power_pin_q5>;
+ regulator-name = "emac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&pio 7 19 GPIO_ACTIVE_HIGH>; /* PH19 */
+ };
+};
+
+&ahci {
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy1>;
+ status = "okay";
+};
+
+&emac_sram {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mdio {
+ phy-supply = <®_emac_3v3>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ emac_power_pin_q5: emac_power_pin@0 {
+ allwinner,pins = "PH19";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ led_pins_q5: led_pins@0 {
+ allwinner,pins = "PH20";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "HAOYU Electronics Marsboard A10";
compatible = "haoyu,a10-marsboard", "allwinner,sun4i-a10";
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
status = "okay";
};
+&emac_sram {
+ status = "okay";
+};
+
&emac {
pinctrl-names = "default";
pinctrl-0 = <&emac_pins_a>;
&spi0 {
pinctrl-names = "default";
- pinctrl-0 = <&spi0_pins_a>;
+ pinctrl-0 = <&spi0_pins_a>,
+ <&spi0_cs0_pins_a>;
status = "okay";
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "PineRiver Mini X-Plus";
compatible = "pineriver,mini-xplus", "allwinner,sun4i-a10";
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- ir0_pins_a: ir0@0 {
- /* The ir receiver is not always populated */
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupts = <0>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ aliases {
+ serial0 = &uart0;
};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+ chosen {
+ stdout-path = "serial0:115200n8";
};
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
};
};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&ir0_rx_pins_a {
+ /* The ir receiver is not always populated */
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
/ {
model = "MK802";
compatible = "allwinner,mk802", "allwinner,sun4i-a10";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
};
&ehci0 {
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
/ {
model = "MK802ii";
compatible = "allwinner,mk802ii", "allwinner,sun4i-a10";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
};
&ehci0 {
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Olimex A10-OLinuXino-LIME";
compatible = "olimex,a10-olinuxino-lime", "allwinner,sun4i-a10";
- cpus {
- cpu0: cpu@0 {
- /*
- * The A10-Lime is known to be unstable
- * when running at 1008 MHz
- */
- operating-points = <
- /* kHz uV */
- 912000 1350000
- 864000 1300000
- 624000 1250000
- >;
- cooling-max-level = <2>;
- };
+ aliases {
+ serial0 = &uart0;
};
- soc@01c00000 {
- emac: ethernet@01c0b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&emac_pins_a>;
- phy = <&phy1>;
- status = "okay";
- };
-
- mdio@01c0b080 {
- status = "okay";
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_olinuxinolime>;
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
+ green {
+ label = "a10-olinuxino-lime:green:usr";
+ gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
};
+ };
+};
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
- ehci0: usb@01c14000 {
- status = "okay";
- };
+&cpu0 {
+ /*
+ * The A10-Lime is known to be unstable when running at 1008 MHz
+ */
+ operating-points = <
+ /* kHz uV */
+ 912000 1350000
+ 864000 1300000
+ 624000 1250000
+ >;
+ cooling-max-level = <2>;
+};
- ohci0: usb@01c14400 {
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
- ahci: sata@01c18000 {
- target-supply = <®_ahci_5v>;
- status = "okay";
- };
+&ehci1 {
+ status = "okay";
+};
- ehci1: usb@01c1c000 {
- status = "okay";
- };
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy1>;
+ status = "okay";
+};
- ohci1: usb@01c1c400 {
- status = "okay";
- };
+&emac_sram {
+ status = "okay";
+};
- pinctrl@01c20800 {
- ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
- allwinner,pins = "PC3";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- led_pins_olinuxinolime: led_pins@0 {
- allwinner,pins = "PH2";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_20_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupts = <0>;
+&mdio {
+ status = "okay";
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ phy1: ethernet-phy@1 {
+ reg = <1>;
};
+};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins_olinuxinolime>;
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
- green {
- label = "a10-olinuxino-lime:green:usr";
- gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
- };
+&ohci0 {
+ status = "okay";
+};
- reg_ahci_5v: ahci-5v {
- pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
- gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
- status = "okay";
- };
+&ohci1 {
+ status = "okay";
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+&pio {
+ ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
+ allwinner,pins = "PC3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+ led_pins_olinuxinolime: led_pins@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_ahci_5v {
+ pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
+ gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "LinkSprite pcDuino";
compatible = "linksprite,a10-pcduino", "allwinner,sun4i-a10";
- soc@01c00000 {
- emac: ethernet@01c0b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&emac_pins_a>;
- phy = <&phy1>;
- status = "okay";
- };
-
- pinctrl@01c20800 {
- led_pins_pcduino: led_pins@0 {
- allwinner,pins = "PH15", "PH16";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- key_pins_pcduino: key_pins@0 {
- allwinner,pins = "PH17", "PH18", "PH19";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- mdio@01c0b080 {
- status = "okay";
-
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
-
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupts = <0>;
+ aliases {
+ serial0 = &uart0;
+ };
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
};
};
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy1>;
+ status = "okay";
+};
+
+&emac_sram {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&mdio {
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ led_pins_pcduino: led_pins@0 {
+ allwinner,pins = "PH15", "PH16";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+ key_pins_pcduino: key_pins@0 {
+ allwinner,pins = "PH17", "PH18", "PH19";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* Copyright 2012 Stefan Roese
* Stefan Roese <sr@denx.de>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include "skeleton.dtsi"
ranges;
framebuffer@0 {
- compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi";
clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
<&ahb_gates 44>;
};
framebuffer@1 {
- compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
allwinner,pipeline = "de_fe0-de_be0-lcd0-hdmi";
clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
<&ahb_gates 44>, <&ahb_gates 46>;
clocks = <&cpu>;
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
- /* kHz uV */
+ /* kHz uV */
1008000 1400000
- 912000 1350000
- 864000 1300000
- 624000 1250000
+ 912000 1350000
+ 864000 1300000
+ 624000 1250000
>;
#cooling-cells = <2>;
cooling-min-level = <0>;
usb_clk: clk@01c200cc {
#clock-cells = <1>;
- #reset-cells = <1>;
+ #reset-cells = <1>;
compatible = "allwinner,sun4i-a10-usb-clk";
reg = <0x01c200cc 0x4>;
clocks = <&pll6 1>;
- clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy";
+ clock-output-names = "usb_ohci0", "usb_ohci1",
+ "usb_phy";
};
spi3_clk: clk@01c200d4 {
#size-cells = <1>;
ranges;
+ sram-controller@01c00000 {
+ compatible = "allwinner,sun4i-a10-sram-controller";
+ reg = <0x01c00000 0x30>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sram_a: sram@00000000 {
+ compatible = "mmio-sram";
+ reg = <0x00000000 0xc000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00000000 0xc000>;
+
+ emac_sram: sram-section@8000 {
+ compatible = "allwinner,sun4i-a10-sram-a3-a4";
+ reg = <0x8000 0x4000>;
+ status = "disabled";
+ };
+ };
+
+ sram_d: sram@00010000 {
+ compatible = "mmio-sram";
+ reg = <0x00010000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00010000 0x1000>;
+
+ otg_sram: sram-section@0000 {
+ compatible = "allwinner,sun4i-a10-sram-d";
+ reg = <0x0000 0x1000>;
+ status = "disabled";
+ };
+ };
+ };
+
dma: dma-controller@01c02000 {
compatible = "allwinner,sun4i-a10-dma";
reg = <0x01c02000 0x1000>;
reg = <0x01c0b000 0x1000>;
interrupts = <55>;
clocks = <&ahb_gates 17>;
+ allwinner,sram = <&emac_sram 1>;
status = "disabled";
};
"sample";
interrupts = <32>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc1: mmc@01c10000 {
"sample";
interrupts = <33>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc2: mmc@01c11000 {
"sample";
interrupts = <34>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc3: mmc@01c12000 {
"sample";
interrupts = <35>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
usbphy: phy@01c13400 {
};
mmc0_pins_a: mmc0@0 {
- allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
+ allwinner,pins = "PF0", "PF1", "PF2",
+ "PF3", "PF4", "PF5";
allwinner,function = "mmc0";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
- ir0_pins_a: ir0@0 {
- allwinner,pins = "PB3","PB4";
+ ir0_rx_pins_a: ir0@0 {
+ allwinner,pins = "PB4";
allwinner,function = "ir0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- ir1_pins_a: ir1@0 {
- allwinner,pins = "PB22","PB23";
+ ir0_tx_pins_a: ir0@1 {
+ allwinner,pins = "PB3";
+ allwinner,function = "ir0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir1_rx_pins_a: ir1@0 {
+ allwinner,pins = "PB23";
+ allwinner,function = "ir1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir1_tx_pins_a: ir1@1 {
+ allwinner,pins = "PB22";
allwinner,function = "ir1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi0_pins_a: spi0@0 {
- allwinner,pins = "PI10", "PI11", "PI12", "PI13";
+ allwinner,pins = "PI11", "PI12", "PI13";
+ allwinner,function = "spi0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi0_cs0_pins_a: spi0_cs0@0 {
+ allwinner,pins = "PI10";
allwinner,function = "spi0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi1_pins_a: spi1@0 {
- allwinner,pins = "PI16", "PI17", "PI18", "PI19";
+ allwinner,pins = "PI17", "PI18", "PI19";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi1_cs0_pins_a: spi1_cs0@0 {
+ allwinner,pins = "PI16";
allwinner,function = "spi1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi2_pins_a: spi2@0 {
- allwinner,pins = "PB14", "PB15", "PB16", "PB17";
+ allwinner,pins = "PC20", "PC21", "PC22";
allwinner,function = "spi2";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi2_pins_b: spi2@1 {
- allwinner,pins = "PC19", "PC20", "PC21", "PC22";
+ allwinner,pins = "PB15", "PB16", "PB17";
+ allwinner,function = "spi2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_cs0_pins_a: spi2_cs0@0 {
+ allwinner,pins = "PC19";
+ allwinner,function = "spi2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_cs0_pins_b: spi2_cs0@1 {
+ allwinner,pins = "PB14";
allwinner,function = "spi2";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
--- /dev/null
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun5i-a10s.dtsi"
+#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Auxtek t004 A10s hdmi tv-stick";
+ compatible = "allwinner,auxtek-t004", "allwinner,sun5i-a10s";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_t004>;
+
+ red {
+ label = "t004-tv-dongle:red:usr";
+ gpios = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2 */
+ default-state = "on";
+ };
+ };
+
+ reg_vmmc1: vmmc1 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_vcc_en_pin_t004>;
+ regulator-name = "vmmc1";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ enable-active-high;
+ gpio = <&pio 1 18 GPIO_ACTIVE_HIGH>; /* PB18 */
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_t004>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <®_vmmc1>;
+ bus-width = <4>;
+ non-removable;
+ cap-sdio-irq;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_t004: mmc0_cd_pin@0 {
+ allwinner,pins = "PG1";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ mmc1_vcc_en_pin_t004: mmc1_vcc_en_pin@0 {
+ allwinner,pins = "PB18";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ led_pins_t004: led_pins@0 {
+ allwinner,pins = "PB2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_usb1_vbus {
+ gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usb1_vbus_pin_a {
+ allwinner,pins = "PG13";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "MK802-A10s";
compatible = "allwinner,a10s-mk802", "allwinner,sun5i-a10s";
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
serial2 = &uart3;
};
- soc@01c00000 {
- emac: ethernet@01c0b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&emac_pins_a>;
- phy = <&phy1>;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
- mdio@01c0b080 {
- status = "okay";
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_olinuxino>;
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
+ green {
+ label = "a10s-olinuxino-micro:green:usr";
+ gpios = <&pio 4 3 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
};
+ };
+};
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino_micro>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
- cd-inverted;
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
- mmc1: mmc@01c10000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc1_pins_a>, <&mmc1_cd_pin_olinuxino_micro>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
- cd-inverted;
- status = "okay";
- };
+&emac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emac_pins_a>;
+ phy = <&phy1>;
+ status = "okay";
+};
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- status = "okay";
- };
+&emac_sram {
+ status = "okay";
+};
- ehci0: usb@01c14000 {
- status = "okay";
- };
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
- ohci0: usb@01c14400 {
- status = "okay";
- };
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
- pinctrl@01c20800 {
- mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 {
- allwinner,pins = "PG1";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 {
- allwinner,pins = "PG13";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- led_pins_olinuxino: led_pins@0 {
- allwinner,pins = "PE3";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_20_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
- allwinner,pins = "PB10";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+ at24@50 {
+ compatible = "at,24c16";
+ pagesize = <16>;
+ reg = <0x50>;
+ read-only;
+ };
+};
- lradc: lradc@01c22800 {
- vref-supply = <®_vcc3v0>;
- status = "okay";
-
- button@191 {
- label = "Volume Up";
- linux,code = <KEY_VOLUMEUP>;
- channel = <0>;
- voltage = <191274>;
- };
-
- button@392 {
- label = "Volume Down";
- linux,code = <KEY_VOLUMEDOWN>;
- channel = <0>;
- voltage = <392644>;
- };
-
- button@601 {
- label = "Menu";
- linux,code = <KEY_MENU>;
- channel = <0>;
- voltage = <601151>;
- };
-
- button@795 {
- label = "Enter";
- linux,code = <KEY_ENTER>;
- channel = <0>;
- voltage = <795090>;
- };
-
- button@987 {
- label = "Home";
- linux,code = <KEY_HOMEPAGE>;
- channel = <0>;
- voltage = <987387>;
- };
- };
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
- uart2: serial@01c28800 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_pins_a>;
- status = "okay";
- };
+ button@191 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <191274>;
+ };
- uart3: serial@01c28c00 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart3_pins_a>;
- status = "okay";
- };
+ button@392 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <392644>;
+ };
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
- };
+ button@601 {
+ label = "Menu";
+ linux,code = <KEY_MENU>;
+ channel = <0>;
+ voltage = <601151>;
+ };
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
-
- at24@50 {
- compatible = "at,24c16";
- pagesize = <16>;
- reg = <0x50>;
- read-only;
- };
- };
+ button@795 {
+ label = "Enter";
+ linux,code = <KEY_ENTER>;
+ channel = <0>;
+ voltage = <795090>;
+ };
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- status = "okay";
- };
+ button@987 {
+ label = "Home";
+ linux,code = <KEY_HOMEPAGE>;
+ channel = <0>;
+ voltage = <987387>;
};
+};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins_olinuxino>;
+&mdio {
+ status = "okay";
- green {
- label = "a10s-olinuxino-micro:green:usr";
- gpios = <&pio 4 3 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
+ phy1: ethernet-phy@1 {
+ reg = <1>;
};
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino_micro>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>, <&mmc1_cd_pin_olinuxino_micro>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
- reg_usb1_vbus: usb1-vbus {
- pinctrl-0 = <&usb1_vbus_pin_olinuxino_m>;
- gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>;
- status = "okay";
+&pio {
+ mmc0_cd_pin_olinuxino_micro: mmc0_cd_pin@0 {
+ allwinner,pins = "PG1";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+
+ mmc1_cd_pin_olinuxino_micro: mmc1_cd_pin@0 {
+ allwinner,pins = "PG13";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ led_pins_olinuxino: led_pins@0 {
+ allwinner,pins = "PE3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb1_vbus_pin_olinuxino_m: usb1_vbus_pin@0 {
+ allwinner,pins = "PB10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_olinuxino_m>;
+ gpio = <&pio 1 10 GPIO_ACTIVE_HIGH>;
+ status = "okay";
};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins_a>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+};
+
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "R7 A10s hdmi tv-stick";
compatible = "allwinner,r7-tv-dongle", "allwinner,sun5i-a10s";
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_r7>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
- cd-inverted;
- status = "okay";
- };
-
- mmc1: mmc@01c10000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc1_pins_a>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- non-removable;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- mmc0_cd_pin_r7: mmc0_cd_pin@0 {
- allwinner,pins = "PG1";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- led_pins_r7: led_pins@0 {
- allwinner,pins = "PB2";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_20_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- usb1_vbus_pin_r7: usb1_vbus_pin@0 {
- allwinner,pins = "PG13";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+ aliases {
+ serial0 = &uart0;
+ };
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
default-state = "on";
};
};
+};
+
+&ehci0 {
+ status = "okay";
+};
- reg_usb1_vbus: usb1-vbus {
- pinctrl-0 = <&usb1_vbus_pin_r7>;
- gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
- status = "okay";
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_r7>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 6 1 GPIO_ACTIVE_HIGH>; /* PG1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_r7: mmc0_cd_pin@0 {
+ allwinner,pins = "PG1";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ led_pins_r7: led_pins@0 {
+ allwinner,pins = "PB2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ usb1_vbus_pin_r7: usb1_vbus_pin@0 {
+ allwinner,pins = "PG13";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_r7>;
+ gpio = <&pio 6 13 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
};
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include "skeleton.dtsi"
+#include "sun5i.dtsi"
+
#include <dt-bindings/dma/sun4i-a10.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
ranges;
framebuffer@0 {
- compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi";
clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
<&ahb_gates 44>;
};
};
- cpus {
- cpu@0 {
- compatible = "arm,cortex-a8";
- };
- };
-
- memory {
- reg = <0x40000000 0x20000000>;
- };
-
clocks {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- /*
- * This is a dummy clock, to be used as placeholder on
- * other mux clocks when a specific parent clock is not
- * yet implemented. It should be dropped when the driver
- * is complete.
- */
- dummy: dummy {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <0>;
- };
-
- osc24M: clk@01c20050 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-osc-clk";
- reg = <0x01c20050 0x4>;
- clock-frequency = <24000000>;
- clock-output-names = "osc24M";
- };
-
- osc32k: clk@0 {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <32768>;
- clock-output-names = "osc32k";
- };
-
- pll1: clk@01c20000 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20000 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll1";
- };
-
- pll4: clk@01c20018 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20018 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll4";
- };
-
- pll5: clk@01c20020 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll5-clk";
- reg = <0x01c20020 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll5_ddr", "pll5_other";
- };
-
- pll6: clk@01c20028 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll6-clk";
- reg = <0x01c20028 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll6_sata", "pll6_other", "pll6";
- };
-
- /* dummy is 200M */
- cpu: cpu@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-cpu-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
- clock-output-names = "cpu";
- };
-
- axi: axi@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-axi-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&cpu>;
- clock-output-names = "axi";
- };
-
- axi_gates: clk@01c2005c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-axi-gates-clk";
- reg = <0x01c2005c 0x4>;
- clocks = <&axi>;
- clock-output-names = "axi_dram";
- };
-
- ahb: ahb@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-ahb-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&axi>;
- clock-output-names = "ahb";
- };
-
ahb_gates: clk@01c20060 {
#clock-cells = <1>;
compatible = "allwinner,sun5i-a10s-ahb-gates-clk";
reg = <0x01c20060 0x8>;
clocks = <&ahb>;
- clock-output-names = "ahb_usbotg", "ahb_ehci", "ahb_ohci",
- "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0",
- "ahb_mmc1", "ahb_mmc2", "ahb_nand", "ahb_sdram",
- "ahb_emac", "ahb_ts", "ahb_spi0", "ahb_spi1",
- "ahb_spi2", "ahb_gps", "ahb_stimer", "ahb_ve",
- "ahb_tve", "ahb_lcd", "ahb_csi", "ahb_hdmi",
- "ahb_de_be", "ahb_de_fe", "ahb_iep", "ahb_mali400";
- };
-
- apb0: apb0@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb0-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&ahb>;
- clock-output-names = "apb0";
+ clock-output-names = "ahb_usbotg", "ahb_ehci",
+ "ahb_ohci", "ahb_ss", "ahb_dma",
+ "ahb_bist", "ahb_mmc0", "ahb_mmc1",
+ "ahb_mmc2", "ahb_nand",
+ "ahb_sdram", "ahb_emac", "ahb_ts",
+ "ahb_spi0", "ahb_spi1", "ahb_spi2",
+ "ahb_gps", "ahb_stimer", "ahb_ve",
+ "ahb_tve", "ahb_lcd", "ahb_csi",
+ "ahb_hdmi", "ahb_de_be",
+ "ahb_de_fe", "ahb_iep",
+ "ahb_mali400";
};
apb0_gates: clk@01c20068 {
compatible = "allwinner,sun5i-a10s-apb0-gates-clk";
reg = <0x01c20068 0x4>;
clocks = <&apb0>;
- clock-output-names = "apb0_codec", "apb0_iis", "apb0_pio",
- "apb0_ir", "apb0_keypad";
- };
-
- apb1: clk@01c20058 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb1-clk";
- reg = <0x01c20058 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
- clock-output-names = "apb1";
+ clock-output-names = "apb0_codec", "apb0_iis",
+ "apb0_pio", "apb0_ir",
+ "apb0_keypad";
};
apb1_gates: clk@01c2006c {
"apb1_i2c2", "apb1_uart0", "apb1_uart1",
"apb1_uart2", "apb1_uart3";
};
-
- nand_clk: clk@01c20080 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20080 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "nand";
- };
-
- ms_clk: clk@01c20084 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20084 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ms";
- };
-
- mmc0_clk: clk@01c20088 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20088 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc0",
- "mmc0_output",
- "mmc0_sample";
- };
-
- mmc1_clk: clk@01c2008c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c2008c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc1",
- "mmc1_output",
- "mmc1_sample";
- };
-
- mmc2_clk: clk@01c20090 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20090 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc2",
- "mmc2_output",
- "mmc2_sample";
- };
-
- ts_clk: clk@01c20098 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20098 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ts";
- };
-
- ss_clk: clk@01c2009c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c2009c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ss";
- };
-
- spi0_clk: clk@01c200a0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi0";
- };
-
- spi1_clk: clk@01c200a4 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a4 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi1";
- };
-
- spi2_clk: clk@01c200a8 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a8 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi2";
- };
-
- ir0_clk: clk@01c200b0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200b0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ir0";
- };
-
- usb_clk: clk@01c200cc {
- #clock-cells = <1>;
- #reset-cells = <1>;
- compatible = "allwinner,sun5i-a13-usb-clk";
- reg = <0x01c200cc 0x4>;
- clocks = <&pll6 1>;
- clock-output-names = "usb_ohci0", "usb_phy";
- };
-
- mbus_clk: clk@01c2015c {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-mbus-clk";
- reg = <0x01c2015c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mbus";
- };
};
soc@01c00000 {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- dma: dma-controller@01c02000 {
- compatible = "allwinner,sun4i-a10-dma";
- reg = <0x01c02000 0x1000>;
- interrupts = <27>;
- clocks = <&ahb_gates 6>;
- #dma-cells = <2>;
- };
-
- spi0: spi@01c05000 {
- compatible = "allwinner,sun4i-a10-spi";
- reg = <0x01c05000 0x1000>;
- interrupts = <10>;
- clocks = <&ahb_gates 20>, <&spi0_clk>;
- clock-names = "ahb", "mod";
- dmas = <&dma SUN4I_DMA_DEDICATED 27>,
- <&dma SUN4I_DMA_DEDICATED 26>;
- dma-names = "rx", "tx";
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- spi1: spi@01c06000 {
- compatible = "allwinner,sun4i-a10-spi";
- reg = <0x01c06000 0x1000>;
- interrupts = <11>;
- clocks = <&ahb_gates 21>, <&spi1_clk>;
- clock-names = "ahb", "mod";
- dmas = <&dma SUN4I_DMA_DEDICATED 9>,
- <&dma SUN4I_DMA_DEDICATED 8>;
- dma-names = "rx", "tx";
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
emac: ethernet@01c0b000 {
compatible = "allwinner,sun4i-a10-emac";
reg = <0x01c0b000 0x1000>;
interrupts = <55>;
clocks = <&ahb_gates 17>;
+ allwinner,sram = <&emac_sram 1>;
status = "disabled";
};
#size-cells = <0>;
};
- mmc0: mmc@01c0f000 {
- compatible = "allwinner,sun5i-a13-mmc";
- reg = <0x01c0f000 0x1000>;
- clocks = <&ahb_gates 8>,
- <&mmc0_clk 0>,
- <&mmc0_clk 1>,
- <&mmc0_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
- interrupts = <32>;
- status = "disabled";
- };
-
- mmc1: mmc@01c10000 {
- compatible = "allwinner,sun5i-a13-mmc";
- reg = <0x01c10000 0x1000>;
- clocks = <&ahb_gates 9>,
- <&mmc1_clk 0>,
- <&mmc1_clk 1>,
- <&mmc1_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
- interrupts = <33>;
- status = "disabled";
- };
-
- mmc2: mmc@01c11000 {
- compatible = "allwinner,sun5i-a13-mmc";
- reg = <0x01c11000 0x1000>;
- clocks = <&ahb_gates 10>,
- <&mmc2_clk 0>,
- <&mmc2_clk 1>,
- <&mmc2_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
- interrupts = <34>;
- status = "disabled";
- };
-
- usbphy: phy@01c13400 {
- #phy-cells = <1>;
- compatible = "allwinner,sun5i-a13-usb-phy";
- reg = <0x01c13400 0x10 0x01c14800 0x4>;
- reg-names = "phy_ctrl", "pmu1";
- clocks = <&usb_clk 8>;
- clock-names = "usb_phy";
- resets = <&usb_clk 0>, <&usb_clk 1>;
- reset-names = "usb0_reset", "usb1_reset";
- status = "disabled";
- };
-
- ehci0: usb@01c14000 {
- compatible = "allwinner,sun5i-a10s-ehci", "generic-ehci";
- reg = <0x01c14000 0x100>;
- interrupts = <39>;
- clocks = <&ahb_gates 1>;
- phys = <&usbphy 1>;
- phy-names = "usb";
- status = "disabled";
- };
-
- ohci0: usb@01c14400 {
- compatible = "allwinner,sun5i-a10s-ohci", "generic-ohci";
- reg = <0x01c14400 0x100>;
- interrupts = <40>;
- clocks = <&usb_clk 6>, <&ahb_gates 2>;
- phys = <&usbphy 1>;
- phy-names = "usb";
- status = "disabled";
- };
-
- spi2: spi@01c17000 {
- compatible = "allwinner,sun4i-a10-spi";
- reg = <0x01c17000 0x1000>;
- interrupts = <12>;
- clocks = <&ahb_gates 22>, <&spi2_clk>;
- clock-names = "ahb", "mod";
- dmas = <&dma SUN4I_DMA_DEDICATED 29>,
- <&dma SUN4I_DMA_DEDICATED 28>;
- dma-names = "rx", "tx";
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- intc: interrupt-controller@01c20400 {
- compatible = "allwinner,sun4i-a10-ic";
- reg = <0x01c20400 0x400>;
- interrupt-controller;
- #interrupt-cells = <1>;
- };
-
- pio: pinctrl@01c20800 {
- compatible = "allwinner,sun5i-a10s-pinctrl";
- reg = <0x01c20800 0x400>;
- interrupts = <28>;
- clocks = <&apb0_gates 5>;
- gpio-controller;
- interrupt-controller;
- #interrupt-cells = <2>;
- #size-cells = <0>;
- #gpio-cells = <3>;
-
- uart0_pins_a: uart0@0 {
- allwinner,pins = "PB19", "PB20";
- allwinner,function = "uart0";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- uart2_pins_a: uart2@0 {
- allwinner,pins = "PC18", "PC19";
- allwinner,function = "uart2";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- uart3_pins_a: uart3@0 {
- allwinner,pins = "PG9", "PG10";
- allwinner,function = "uart3";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- emac_pins_a: emac0@0 {
- allwinner,pins = "PA0", "PA1", "PA2",
- "PA3", "PA4", "PA5", "PA6",
- "PA7", "PA8", "PA9", "PA10",
- "PA11", "PA12", "PA13", "PA14",
- "PA15", "PA16";
- allwinner,function = "emac";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- i2c0_pins_a: i2c0@0 {
- allwinner,pins = "PB0", "PB1";
- allwinner,function = "i2c0";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- i2c1_pins_a: i2c1@0 {
- allwinner,pins = "PB15", "PB16";
- allwinner,function = "i2c1";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- i2c2_pins_a: i2c2@0 {
- allwinner,pins = "PB17", "PB18";
- allwinner,function = "i2c2";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- mmc0_pins_a: mmc0@0 {
- allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
- allwinner,function = "mmc0";
- allwinner,drive = <SUN4I_PINCTRL_30_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- mmc1_pins_a: mmc1@0 {
- allwinner,pins = "PG3","PG4","PG5","PG6","PG7","PG8";
- allwinner,function = "mmc1";
- allwinner,drive = <SUN4I_PINCTRL_30_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- timer@01c20c00 {
- compatible = "allwinner,sun4i-a10-timer";
- reg = <0x01c20c00 0x90>;
- interrupts = <22>;
- clocks = <&osc24M>;
- };
-
- wdt: watchdog@01c20c90 {
- compatible = "allwinner,sun4i-a10-wdt";
- reg = <0x01c20c90 0x10>;
- };
-
- lradc: lradc@01c22800 {
- compatible = "allwinner,sun4i-a10-lradc-keys";
- reg = <0x01c22800 0x100>;
- interrupts = <31>;
- status = "disabled";
- };
-
- sid: eeprom@01c23800 {
- compatible = "allwinner,sun4i-a10-sid";
- reg = <0x01c23800 0x10>;
- };
-
- rtp: rtp@01c25000 {
- compatible = "allwinner,sun4i-a10-ts";
- reg = <0x01c25000 0x100>;
- interrupts = <29>;
- #thermal-sensor-cells = <0>;
- };
-
uart0: serial@01c28000 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28000 0x400>;
status = "disabled";
};
- uart1: serial@01c28400 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28400 0x400>;
- interrupts = <2>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb1_gates 17>;
- status = "disabled";
- };
-
uart2: serial@01c28800 {
compatible = "snps,dw-apb-uart";
reg = <0x01c28800 0x400>;
clocks = <&apb1_gates 18>;
status = "disabled";
};
+ };
+};
- uart3: serial@01c28c00 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28c00 0x400>;
- interrupts = <4>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb1_gates 19>;
- status = "disabled";
- };
+&pio {
+ compatible = "allwinner,sun5i-a10s-pinctrl";
- i2c0: i2c@01c2ac00 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "allwinner,sun5i-a10s-i2c", "allwinner,sun4i-a10-i2c";
- reg = <0x01c2ac00 0x400>;
- interrupts = <7>;
- clocks = <&apb1_gates 0>;
- status = "disabled";
- };
+ uart0_pins_a: uart0@0 {
+ allwinner,pins = "PB19", "PB20";
+ allwinner,function = "uart0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
- i2c1: i2c@01c2b000 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "allwinner,sun5i-a10s-i2c", "allwinner,sun4i-a10-i2c";
- reg = <0x01c2b000 0x400>;
- interrupts = <8>;
- clocks = <&apb1_gates 1>;
- status = "disabled";
- };
+ uart2_pins_a: uart2@0 {
+ allwinner,pins = "PC18", "PC19";
+ allwinner,function = "uart2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
- i2c2: i2c@01c2b400 {
- #address-cells = <1>;
- #size-cells = <0>;
- compatible = "allwinner,sun5i-a10s-i2c", "allwinner,sun4i-a10-i2c";
- reg = <0x01c2b400 0x400>;
- interrupts = <9>;
- clocks = <&apb1_gates 2>;
- status = "disabled";
- };
+ uart3_pins_a: uart3@0 {
+ allwinner,pins = "PG9", "PG10";
+ allwinner,function = "uart3";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
- timer@01c60000 {
- compatible = "allwinner,sun5i-a13-hstimer";
- reg = <0x01c60000 0x1000>;
- interrupts = <82>, <83>;
- clocks = <&ahb_gates 28>;
- };
+ emac_pins_a: emac0@0 {
+ allwinner,pins = "PA0", "PA1", "PA2",
+ "PA3", "PA4", "PA5", "PA6",
+ "PA7", "PA8", "PA9", "PA10",
+ "PA11", "PA12", "PA13", "PA14",
+ "PA15", "PA16";
+ allwinner,function = "emac";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc1_pins_a: mmc1@0 {
+ allwinner,pins = "PG3", "PG4", "PG5",
+ "PG6", "PG7", "PG8";
+ allwinner,function = "mmc1";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&sram_a {
+ emac_sram: sram-section@8000 {
+ compatible = "allwinner,sun4i-a10-sram-a3-a4";
+ reg = <0x8000 0x4000>;
+ status = "disabled";
};
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
serial0 = &uart1;
};
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h702>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_ldo3>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- mmc0_cd_pin_h702: mmc0_cd_pin@0 {
- allwinner,pins = "PG0";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
- };
-
- uart1: serial@01c28400 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins_b>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- reg = <0x34>;
- interrupts = <0>;
- };
- };
-
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
-
- pcf8563: rtc@51 {
- compatible = "nxp,pcf8563";
- reg = <0x51>;
- };
- };
-
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
};
-#include "axp209.dtsi"
-
&cpu0 {
cpu-supply = <®_dcdc2>;
};
+&ehci0 {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupts = <0>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+
+ pcf8563: rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_h702>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_h702: mmc0_cd_pin@0 {
+ allwinner,pins = "PG0";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
+#include "axp209.dtsi"
+
®_dcdc2 {
regulator-always-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-wifi";
};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_b>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_ldo3>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
serial0 = &uart1;
};
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxinom>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
- allwinner,pins = "PG0";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- led_pins_olinuxinom: led_pins@0 {
- allwinner,pins = "PG9";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_20_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
- allwinner,pins = "PG11";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- uart1: serial@01c28400 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins_b>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
- };
-
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
-
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
default-state = "on";
};
};
+};
+
+&ehci0 {
+ status = "okay";
+};
- reg_usb1_vbus: usb1-vbus {
- pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
- gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
- status = "okay";
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxinom>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_olinuxinom: mmc0_cd_pin@0 {
+ allwinner,pins = "PG0";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+
+ led_pins_olinuxinom: led_pins@0 {
+ allwinner,pins = "PG9";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb1_vbus_pin_olinuxinom: usb1_vbus_pin@0 {
+ allwinner,pins = "PG11";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_olinuxinom>;
+ gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_b>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
serial0 = &uart1;
};
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
- cd-inverted;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- status = "okay";
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_olinuxino>;
- ehci0: usb@01c14000 {
- status = "okay";
+ power {
+ gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
};
+ };
+};
- ohci0: usb@01c14400 {
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
- pinctrl@01c20800 {
- mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
- allwinner,pins = "PG0";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- led_pins_olinuxino: led_pins@0 {
- allwinner,pins = "PG9";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_20_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
- allwinner,pins = "PG11";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
- lradc: lradc@01c22800 {
- vref-supply = <®_vcc3v0>;
- status = "okay";
-
- button@191 {
- label = "Volume Up";
- linux,code = <KEY_VOLUMEUP>;
- channel = <0>;
- voltage = <191274>;
- };
-
- button@392 {
- label = "Volume Down";
- linux,code = <KEY_VOLUMEDOWN>;
- channel = <0>;
- voltage = <392644>;
- };
-
- button@601 {
- label = "Menu";
- linux,code = <KEY_MENU>;
- channel = <0>;
- voltage = <601151>;
- };
-
- button@795 {
- label = "Enter";
- linux,code = <KEY_ENTER>;
- channel = <0>;
- voltage = <795090>;
- };
-
- button@987 {
- label = "Home";
- linux,code = <KEY_HOMEPAGE>;
- channel = <0>;
- voltage = <987387>;
- };
- };
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupts = <0>;
- uart1: serial@01c28400 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart1_pins_b>;
- status = "okay";
- };
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupts = <0>;
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
+ button@191 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <191274>;
+ };
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- status = "okay";
- };
+ button@392 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <392644>;
};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins_olinuxino>;
+ button@601 {
+ label = "Menu";
+ linux,code = <KEY_MENU>;
+ channel = <0>;
+ voltage = <601151>;
+ };
- power {
- gpios = <&pio 6 9 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
+ button@795 {
+ label = "Enter";
+ linux,code = <KEY_ENTER>;
+ channel = <0>;
+ voltage = <795090>;
+ };
+
+ button@987 {
+ label = "Home";
+ linux,code = <KEY_HOMEPAGE>;
+ channel = <0>;
+ voltage = <987387>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_olinuxino: mmc0_cd_pin@0 {
+ allwinner,pins = "PG0";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ led_pins_olinuxino: led_pins@0 {
+ allwinner,pins = "PG9";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- reg_usb1_vbus: usb1-vbus {
- pinctrl-0 = <&usb1_vbus_pin_olinuxino>;
- gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
- status = "okay";
+ usb1_vbus_pin_olinuxino: usb1_vbus_pin@0 {
+ allwinner,pins = "PG11";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_olinuxino>;
+ gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_b>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun5i-a13.dtsi"
+#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Utoo P66";
+ compatible = "utoo,p66", "allwinner,sun5i-a13";
+
+ i2c_lcd: i2c@0 {
+ /* The lcd panel i2c interface is hooked up via gpios */
+ compatible = "i2c-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c_lcd_pins>;
+ gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>, /* PG12, sda */
+ <&pio 6 10 GPIO_ACTIVE_HIGH>; /* PG10, scl */
+ i2c-gpio,delay-us = <5>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupts = <0>;
+ };
+};
+
+#include "axp209.dtsi"
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+
+ icn8318: touchscreen@40 {
+ compatible = "chipone,icn8318";
+ reg = <0x40>;
+ interrupt-parent = <&pio>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>; /* EINT9 (PG9) */
+ pinctrl-names = "default";
+ pinctrl-0 = <&ts_wake_pin_p66>;
+ wake-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
+ touchscreen-size-x = <800>;
+ touchscreen-size-y = <480>;
+ touchscreen-inverted-x;
+ touchscreen-swapped-x-y;
+ };
+
+ pcf8563: rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ };
+};
+
+&lradc {
+ vref-supply = <®_ldo2>;
+ status = "okay";
+
+ button@200 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <200000>;
+ };
+
+ button@400 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <400000>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_p66>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 6 0 GPIO_ACTIVE_HIGH>; /* PG0 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_a>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+
+ mmccard: mmccard@0 {
+ reg = <0>;
+ compatible = "mmc-card";
+ broken-hpi;
+ };
+};
+
+&pio {
+ mmc0_cd_pin_p66: mmc0_cd_pin@0 {
+ allwinner,pins = "PG0";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ i2c_lcd_pins: i2c_lcd_pin@0 {
+ allwinner,pins = "PG10", "PG12";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ ts_wake_pin_p66: ts_wake_pin@0 {
+ allwinner,pins = "PB3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb0_vbus_pin_a: usb0_vbus_pin@0 {
+ allwinner,pins = "PB4";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vdd-cpu";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-int-pll";
+};
+
+®_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+®_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+®_ldo3 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc-wifi";
+};
+
+®_usb0_vbus {
+ gpio = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+ status = "okay";
+};
+
+&usbphy {
+ usb0_vbus-supply = <®_usb0_vbus>;
+ usb1_vbus-supply = <®_ldo3>;
+ status = "okay";
+};
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
#include "skeleton.dtsi"
-#include <dt-bindings/thermal/thermal.h>
+#include "sun5i.dtsi"
-#include <dt-bindings/dma/sun4i-a10.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
interrupt-parent = <&intc>;
};
};
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu0: cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a8";
- reg = <0x0>;
- clocks = <&cpu>;
- clock-latency = <244144>; /* 8 32k periods */
- operating-points = <
- /* kHz uV */
- 1008000 1400000
- 912000 1350000
- 864000 1300000
- 624000 1200000
- 576000 1200000
- 432000 1200000
- >;
- #cooling-cells = <2>;
- cooling-min-level = <0>;
- cooling-max-level = <5>;
- };
- };
-
thermal-zones {
cpu_thermal {
/* milliseconds */
};
};
- memory {
- reg = <0x40000000 0x20000000>;
- };
-
clocks {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- /*
- * This is a dummy clock, to be used as placeholder on
- * other mux clocks when a specific parent clock is not
- * yet implemented. It should be dropped when the driver
- * is complete.
- */
- dummy: dummy {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <0>;
- };
-
- osc24M: clk@01c20050 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-osc-clk";
- reg = <0x01c20050 0x4>;
- clock-frequency = <24000000>;
- clock-output-names = "osc24M";
- };
-
- osc32k: clk@0 {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <32768>;
- clock-output-names = "osc32k";
- };
-
- pll1: clk@01c20000 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20000 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll1";
- };
-
- pll4: clk@01c20018 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-pll1-clk";
- reg = <0x01c20018 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll4";
- };
-
- pll5: clk@01c20020 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll5-clk";
- reg = <0x01c20020 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll5_ddr", "pll5_other";
- };
-
- pll6: clk@01c20028 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-pll6-clk";
- reg = <0x01c20028 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll6_sata", "pll6_other", "pll6";
- };
-
- /* dummy is 200M */
- cpu: cpu@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-cpu-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
- clock-output-names = "cpu";
- };
-
- axi: axi@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-axi-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&cpu>;
- clock-output-names = "axi";
- };
-
- axi_gates: clk@01c2005c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-axi-gates-clk";
- reg = <0x01c2005c 0x4>;
- clocks = <&axi>;
- clock-output-names = "axi_dram";
- };
-
- ahb: ahb@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-ahb-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&axi>;
- clock-output-names = "ahb";
- };
-
ahb_gates: clk@01c20060 {
#clock-cells = <1>;
compatible = "allwinner,sun5i-a13-ahb-gates-clk";
reg = <0x01c20060 0x8>;
clocks = <&ahb>;
- clock-output-names = "ahb_usbotg", "ahb_ehci", "ahb_ohci",
- "ahb_ss", "ahb_dma", "ahb_bist", "ahb_mmc0",
- "ahb_mmc1", "ahb_mmc2", "ahb_nand", "ahb_sdram",
- "ahb_spi0", "ahb_spi1", "ahb_spi2", "ahb_stimer",
- "ahb_ve", "ahb_lcd", "ahb_csi", "ahb_de_be",
- "ahb_de_fe", "ahb_iep", "ahb_mali400";
- };
-
- apb0: apb0@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb0-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&ahb>;
- clock-output-names = "apb0";
+ clock-output-names = "ahb_usbotg", "ahb_ehci",
+ "ahb_ohci", "ahb_ss", "ahb_dma",
+ "ahb_bist", "ahb_mmc0", "ahb_mmc1",
+ "ahb_mmc2", "ahb_nand",
+ "ahb_sdram", "ahb_spi0",
+ "ahb_spi1", "ahb_spi2",
+ "ahb_stimer", "ahb_ve", "ahb_lcd",
+ "ahb_csi", "ahb_de_be",
+ "ahb_de_fe", "ahb_iep",
+ "ahb_mali400";
};
apb0_gates: clk@01c20068 {
compatible = "allwinner,sun5i-a13-apb0-gates-clk";
reg = <0x01c20068 0x4>;
clocks = <&apb0>;
- clock-output-names = "apb0_codec", "apb0_pio", "apb0_ir";
- };
-
- apb1: clk@01c20058 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb1-clk";
- reg = <0x01c20058 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
- clock-output-names = "apb1";
+ clock-output-names = "apb0_codec", "apb0_pio",
+ "apb0_ir";
};
apb1_gates: clk@01c2006c {
clock-output-names = "apb1_i2c0", "apb1_i2c1",
"apb1_i2c2", "apb1_uart1", "apb1_uart3";
};
-
- nand_clk: clk@01c20080 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20080 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "nand";
- };
-
- ms_clk: clk@01c20084 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20084 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ms";
- };
-
- mmc0_clk: clk@01c20088 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20088 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc0",
- "mmc0_output",
- "mmc0_sample";
- };
-
- mmc1_clk: clk@01c2008c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c2008c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc1",
- "mmc1_output",
- "mmc1_sample";
- };
-
- mmc2_clk: clk@01c20090 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20090 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mmc2",
- "mmc2_output",
- "mmc2_sample";
- };
-
- ts_clk: clk@01c20098 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c20098 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ts";
- };
-
- ss_clk: clk@01c2009c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c2009c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ss";
- };
-
- spi0_clk: clk@01c200a0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi0";
- };
-
- spi1_clk: clk@01c200a4 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a4 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi1";
- };
-
- spi2_clk: clk@01c200a8 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200a8 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "spi2";
- };
-
- ir0_clk: clk@01c200b0 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-mod0-clk";
- reg = <0x01c200b0 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "ir0";
- };
-
- usb_clk: clk@01c200cc {
- #clock-cells = <1>;
- #reset-cells = <1>;
- compatible = "allwinner,sun5i-a13-usb-clk";
- reg = <0x01c200cc 0x4>;
- clocks = <&pll6 1>;
- clock-output-names = "usb_ohci0", "usb_phy";
- };
-
- mbus_clk: clk@01c2015c {
- #clock-cells = <0>;
- compatible = "allwinner,sun5i-a13-mbus-clk";
- reg = <0x01c2015c 0x4>;
- clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
- clock-output-names = "mbus";
- };
};
+};
- soc@01c00000 {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- dma: dma-controller@01c02000 {
- compatible = "allwinner,sun4i-a10-dma";
- reg = <0x01c02000 0x1000>;
- interrupts = <27>;
- clocks = <&ahb_gates 6>;
- #dma-cells = <2>;
- };
-
- spi0: spi@01c05000 {
- compatible = "allwinner,sun4i-a10-spi";
- reg = <0x01c05000 0x1000>;
- interrupts = <10>;
- clocks = <&ahb_gates 20>, <&spi0_clk>;
- clock-names = "ahb", "mod";
- dmas = <&dma SUN4I_DMA_DEDICATED 27>,
- <&dma SUN4I_DMA_DEDICATED 26>;
- dma-names = "rx", "tx";
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- spi1: spi@01c06000 {
- compatible = "allwinner,sun4i-a10-spi";
- reg = <0x01c06000 0x1000>;
- interrupts = <11>;
- clocks = <&ahb_gates 21>, <&spi1_clk>;
- clock-names = "ahb", "mod";
- dmas = <&dma SUN4I_DMA_DEDICATED 9>,
- <&dma SUN4I_DMA_DEDICATED 8>;
- dma-names = "rx", "tx";
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- mmc0: mmc@01c0f000 {
- compatible = "allwinner,sun5i-a13-mmc";
- reg = <0x01c0f000 0x1000>;
- clocks = <&ahb_gates 8>,
- <&mmc0_clk 0>,
- <&mmc0_clk 1>,
- <&mmc0_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
- interrupts = <32>;
- status = "disabled";
- };
-
- mmc2: mmc@01c11000 {
- compatible = "allwinner,sun5i-a13-mmc";
- reg = <0x01c11000 0x1000>;
- clocks = <&ahb_gates 10>,
- <&mmc2_clk 0>,
- <&mmc2_clk 1>,
- <&mmc2_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
- interrupts = <34>;
- status = "disabled";
- };
-
- usbphy: phy@01c13400 {
- #phy-cells = <1>;
- compatible = "allwinner,sun5i-a13-usb-phy";
- reg = <0x01c13400 0x10 0x01c14800 0x4>;
- reg-names = "phy_ctrl", "pmu1";
- clocks = <&usb_clk 8>;
- clock-names = "usb_phy";
- resets = <&usb_clk 0>, <&usb_clk 1>;
- reset-names = "usb0_reset", "usb1_reset";
- status = "disabled";
- };
-
- ehci0: usb@01c14000 {
- compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
- reg = <0x01c14000 0x100>;
- interrupts = <39>;
- clocks = <&ahb_gates 1>;
- phys = <&usbphy 1>;
- phy-names = "usb";
- status = "disabled";
- };
-
- ohci0: usb@01c14400 {
- compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
- reg = <0x01c14400 0x100>;
- interrupts = <40>;
- clocks = <&usb_clk 6>, <&ahb_gates 2>;
- phys = <&usbphy 1>;
- phy-names = "usb";
- status = "disabled";
- };
-
- spi2: spi@01c17000 {
- compatible = "allwinner,sun4i-a10-spi";
- reg = <0x01c17000 0x1000>;
- interrupts = <12>;
- clocks = <&ahb_gates 22>, <&spi2_clk>;
- clock-names = "ahb", "mod";
- dmas = <&dma SUN4I_DMA_DEDICATED 29>,
- <&dma SUN4I_DMA_DEDICATED 28>;
- dma-names = "rx", "tx";
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- intc: interrupt-controller@01c20400 {
- compatible = "allwinner,sun4i-a10-ic";
- reg = <0x01c20400 0x400>;
- interrupt-controller;
- #interrupt-cells = <1>;
- };
-
- pio: pinctrl@01c20800 {
- compatible = "allwinner,sun5i-a13-pinctrl";
- reg = <0x01c20800 0x400>;
- interrupts = <28>;
- clocks = <&apb0_gates 5>;
- gpio-controller;
- interrupt-controller;
- #interrupt-cells = <2>;
- #size-cells = <0>;
- #gpio-cells = <3>;
-
- uart1_pins_a: uart1@0 {
- allwinner,pins = "PE10", "PE11";
- allwinner,function = "uart1";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- uart1_pins_b: uart1@1 {
- allwinner,pins = "PG3", "PG4";
- allwinner,function = "uart1";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- i2c0_pins_a: i2c0@0 {
- allwinner,pins = "PB0", "PB1";
- allwinner,function = "i2c0";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- i2c1_pins_a: i2c1@0 {
- allwinner,pins = "PB15", "PB16";
- allwinner,function = "i2c1";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- i2c2_pins_a: i2c2@0 {
- allwinner,pins = "PB17", "PB18";
- allwinner,function = "i2c2";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- mmc0_pins_a: mmc0@0 {
- allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
- allwinner,function = "mmc0";
- allwinner,drive = <SUN4I_PINCTRL_30_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- timer@01c20c00 {
- compatible = "allwinner,sun4i-a10-timer";
- reg = <0x01c20c00 0x90>;
- interrupts = <22>;
- clocks = <&osc24M>;
- };
-
- wdt: watchdog@01c20c90 {
- compatible = "allwinner,sun4i-a10-wdt";
- reg = <0x01c20c90 0x10>;
- };
-
- lradc: lradc@01c22800 {
- compatible = "allwinner,sun4i-a10-lradc-keys";
- reg = <0x01c22800 0x100>;
- interrupts = <31>;
- status = "disabled";
- };
-
- sid: eeprom@01c23800 {
- compatible = "allwinner,sun4i-a10-sid";
- reg = <0x01c23800 0x10>;
- };
-
- rtp: rtp@01c25000 {
- compatible = "allwinner,sun4i-a10-ts";
- reg = <0x01c25000 0x100>;
- interrupts = <29>;
- #thermal-sensor-cells = <0>;
- };
-
- uart1: serial@01c28400 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28400 0x400>;
- interrupts = <2>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb1_gates 17>;
- status = "disabled";
- };
-
- uart3: serial@01c28c00 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28c00 0x400>;
- interrupts = <4>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb1_gates 19>;
- status = "disabled";
- };
-
- i2c0: i2c@01c2ac00 {
- compatible = "allwinner,sun5i-a13-i2c", "allwinner,sun4i-a10-i2c";
- reg = <0x01c2ac00 0x400>;
- interrupts = <7>;
- clocks = <&apb1_gates 0>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
+&cpu0 {
+ clock-latency = <244144>; /* 8 32k periods */
+ operating-points = <
+ /* kHz uV */
+ 1008000 1400000
+ 912000 1350000
+ 864000 1300000
+ 624000 1200000
+ 576000 1200000
+ 432000 1200000
+ >;
+ #cooling-cells = <2>;
+ cooling-min-level = <0>;
+ cooling-max-level = <5>;
+};
- i2c1: i2c@01c2b000 {
- compatible = "allwinner,sun5i-a13-i2c", "allwinner,sun4i-a10-i2c";
- reg = <0x01c2b000 0x400>;
- interrupts = <8>;
- clocks = <&apb1_gates 1>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
+&pio {
+ compatible = "allwinner,sun5i-a13-pinctrl";
- i2c2: i2c@01c2b400 {
- compatible = "allwinner,sun5i-a13-i2c", "allwinner,sun4i-a10-i2c";
- reg = <0x01c2b400 0x400>;
- interrupts = <9>;
- clocks = <&apb1_gates 2>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
+ uart1_pins_a: uart1@0 {
+ allwinner,pins = "PE10", "PE11";
+ allwinner,function = "uart1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
- timer@01c60000 {
- compatible = "allwinner,sun5i-a13-hstimer";
- reg = <0x01c60000 0x1000>;
- interrupts = <82>, <83>;
- clocks = <&ahb_gates 28>;
- };
+ uart1_pins_b: uart1@1 {
+ allwinner,pins = "PG3", "PG4";
+ allwinner,function = "uart1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
--- /dev/null
+/*
+ * Copyright 2012-2015 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "skeleton.dtsi"
+
+#include <dt-bindings/dma/sun4i-a10.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ interrupt-parent = <&intc>;
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a8";
+ reg = <0x0>;
+ clocks = <&cpu>;
+ };
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ /*
+ * This is a dummy clock, to be used as placeholder on
+ * other mux clocks when a specific parent clock is not
+ * yet implemented. It should be dropped when the driver
+ * is complete.
+ */
+ dummy: dummy {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+
+ osc24M: clk@01c20050 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-osc-clk";
+ reg = <0x01c20050 0x4>;
+ clock-frequency = <24000000>;
+ clock-output-names = "osc24M";
+ };
+
+ osc32k: clk@0 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "osc32k";
+ };
+
+ pll1: clk@01c20000 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-pll1-clk";
+ reg = <0x01c20000 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "pll1";
+ };
+
+ pll4: clk@01c20018 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-pll1-clk";
+ reg = <0x01c20018 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "pll4";
+ };
+
+ pll5: clk@01c20020 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun4i-a10-pll5-clk";
+ reg = <0x01c20020 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "pll5_ddr", "pll5_other";
+ };
+
+ pll6: clk@01c20028 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun4i-a10-pll6-clk";
+ reg = <0x01c20028 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "pll6_sata", "pll6_other", "pll6";
+ };
+
+ /* dummy is 200M */
+ cpu: cpu@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-cpu-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&osc32k>, <&osc24M>, <&pll1>, <&dummy>;
+ clock-output-names = "cpu";
+ };
+
+ axi: axi@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-axi-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&cpu>;
+ clock-output-names = "axi";
+ };
+
+ ahb: ahb@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun5i-a13-ahb-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&axi>, <&cpu>, <&pll6 1>;
+ clock-output-names = "ahb";
+ /*
+ * Use PLL6 as parent, instead of CPU/AXI
+ * which has rate changes due to cpufreq
+ */
+ assigned-clocks = <&ahb>;
+ assigned-clock-parents = <&pll6 1>;
+ };
+
+ apb0: apb0@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-apb0-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&ahb>;
+ clock-output-names = "apb0";
+ };
+
+ apb1: clk@01c20058 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-apb1-clk";
+ reg = <0x01c20058 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&osc32k>;
+ clock-output-names = "apb1";
+ };
+
+ axi_gates: clk@01c2005c {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun4i-a10-axi-gates-clk";
+ reg = <0x01c2005c 0x4>;
+ clocks = <&axi>;
+ clock-output-names = "axi_dram";
+ };
+
+ nand_clk: clk@01c20080 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01c20080 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "nand";
+ };
+
+ ms_clk: clk@01c20084 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01c20084 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "ms";
+ };
+
+ mmc0_clk: clk@01c20088 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun4i-a10-mmc-clk";
+ reg = <0x01c20088 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "mmc0",
+ "mmc0_output",
+ "mmc0_sample";
+ };
+
+ mmc1_clk: clk@01c2008c {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun4i-a10-mmc-clk";
+ reg = <0x01c2008c 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "mmc1",
+ "mmc1_output",
+ "mmc1_sample";
+ };
+
+ mmc2_clk: clk@01c20090 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun4i-a10-mmc-clk";
+ reg = <0x01c20090 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "mmc2",
+ "mmc2_output",
+ "mmc2_sample";
+ };
+
+ ts_clk: clk@01c20098 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01c20098 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "ts";
+ };
+
+ ss_clk: clk@01c2009c {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01c2009c 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "ss";
+ };
+
+ spi0_clk: clk@01c200a0 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01c200a0 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "spi0";
+ };
+
+ spi1_clk: clk@01c200a4 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01c200a4 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "spi1";
+ };
+
+ spi2_clk: clk@01c200a8 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01c200a8 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "spi2";
+ };
+
+ ir0_clk: clk@01c200b0 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-mod0-clk";
+ reg = <0x01c200b0 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "ir0";
+ };
+
+ usb_clk: clk@01c200cc {
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ compatible = "allwinner,sun5i-a13-usb-clk";
+ reg = <0x01c200cc 0x4>;
+ clocks = <&pll6 1>;
+ clock-output-names = "usb_ohci0", "usb_phy";
+ };
+
+ mbus_clk: clk@01c2015c {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun5i-a13-mbus-clk";
+ reg = <0x01c2015c 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5 1>;
+ clock-output-names = "mbus";
+ };
+ };
+
+ soc@01c00000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sram-controller@01c00000 {
+ compatible = "allwinner,sun4i-a10-sram-controller";
+ reg = <0x01c00000 0x30>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sram_a: sram@00000000 {
+ compatible = "mmio-sram";
+ reg = <0x00000000 0xc000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00000000 0xc000>;
+ };
+
+ sram_d: sram@00010000 {
+ compatible = "mmio-sram";
+ reg = <0x00010000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00010000 0x1000>;
+
+ otg_sram: sram-section@0000 {
+ compatible = "allwinner,sun4i-a10-sram-d";
+ reg = <0x0000 0x1000>;
+ status = "disabled";
+ };
+ };
+ };
+
+ dma: dma-controller@01c02000 {
+ compatible = "allwinner,sun4i-a10-dma";
+ reg = <0x01c02000 0x1000>;
+ interrupts = <27>;
+ clocks = <&ahb_gates 6>;
+ #dma-cells = <2>;
+ };
+
+ spi0: spi@01c05000 {
+ compatible = "allwinner,sun4i-a10-spi";
+ reg = <0x01c05000 0x1000>;
+ interrupts = <10>;
+ clocks = <&ahb_gates 20>, <&spi0_clk>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma SUN4I_DMA_DEDICATED 27>,
+ <&dma SUN4I_DMA_DEDICATED 26>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ spi1: spi@01c06000 {
+ compatible = "allwinner,sun4i-a10-spi";
+ reg = <0x01c06000 0x1000>;
+ interrupts = <11>;
+ clocks = <&ahb_gates 21>, <&spi1_clk>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma SUN4I_DMA_DEDICATED 9>,
+ <&dma SUN4I_DMA_DEDICATED 8>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc0: mmc@01c0f000 {
+ compatible = "allwinner,sun5i-a13-mmc";
+ reg = <0x01c0f000 0x1000>;
+ clocks = <&ahb_gates 8>,
+ <&mmc0_clk 0>,
+ <&mmc0_clk 1>,
+ <&mmc0_clk 2>;
+ clock-names = "ahb",
+ "mmc",
+ "output",
+ "sample";
+ interrupts = <32>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc1: mmc@01c10000 {
+ compatible = "allwinner,sun5i-a13-mmc";
+ reg = <0x01c10000 0x1000>;
+ clocks = <&ahb_gates 9>,
+ <&mmc1_clk 0>,
+ <&mmc1_clk 1>,
+ <&mmc1_clk 2>;
+ clock-names = "ahb",
+ "mmc",
+ "output",
+ "sample";
+ interrupts = <33>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc2: mmc@01c11000 {
+ compatible = "allwinner,sun5i-a13-mmc";
+ reg = <0x01c11000 0x1000>;
+ clocks = <&ahb_gates 10>,
+ <&mmc2_clk 0>,
+ <&mmc2_clk 1>,
+ <&mmc2_clk 2>;
+ clock-names = "ahb",
+ "mmc",
+ "output",
+ "sample";
+ interrupts = <34>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ usbphy: phy@01c13400 {
+ #phy-cells = <1>;
+ compatible = "allwinner,sun5i-a13-usb-phy";
+ reg = <0x01c13400 0x10 0x01c14800 0x4>;
+ reg-names = "phy_ctrl", "pmu1";
+ clocks = <&usb_clk 8>;
+ clock-names = "usb_phy";
+ resets = <&usb_clk 0>, <&usb_clk 1>;
+ reset-names = "usb0_reset", "usb1_reset";
+ status = "disabled";
+ };
+
+ ehci0: usb@01c14000 {
+ compatible = "allwinner,sun5i-a13-ehci", "generic-ehci";
+ reg = <0x01c14000 0x100>;
+ interrupts = <39>;
+ clocks = <&ahb_gates 1>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci0: usb@01c14400 {
+ compatible = "allwinner,sun5i-a13-ohci", "generic-ohci";
+ reg = <0x01c14400 0x100>;
+ interrupts = <40>;
+ clocks = <&usb_clk 6>, <&ahb_gates 2>;
+ phys = <&usbphy 1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ spi2: spi@01c17000 {
+ compatible = "allwinner,sun4i-a10-spi";
+ reg = <0x01c17000 0x1000>;
+ interrupts = <12>;
+ clocks = <&ahb_gates 22>, <&spi2_clk>;
+ clock-names = "ahb", "mod";
+ dmas = <&dma SUN4I_DMA_DEDICATED 29>,
+ <&dma SUN4I_DMA_DEDICATED 28>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ intc: interrupt-controller@01c20400 {
+ compatible = "allwinner,sun4i-a10-ic";
+ reg = <0x01c20400 0x400>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ pio: pinctrl@01c20800 {
+ reg = <0x01c20800 0x400>;
+ interrupts = <28>;
+ clocks = <&apb0_gates 5>;
+ gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ #size-cells = <0>;
+ #gpio-cells = <3>;
+
+ i2c0_pins_a: i2c0@0 {
+ allwinner,pins = "PB0", "PB1";
+ allwinner,function = "i2c0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ i2c1_pins_a: i2c1@0 {
+ allwinner,pins = "PB15", "PB16";
+ allwinner,function = "i2c1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ i2c2_pins_a: i2c2@0 {
+ allwinner,pins = "PB17", "PB18";
+ allwinner,function = "i2c2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc0_pins_a: mmc0@0 {
+ allwinner,pins = "PF0", "PF1", "PF2", "PF3",
+ "PF4", "PF5";
+ allwinner,function = "mmc0";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc2_pins_a: mmc2@0 {
+ allwinner,pins = "PC6", "PC7", "PC8", "PC9",
+ "PC10", "PC11", "PC12", "PC13",
+ "PC14", "PC15";
+ allwinner,function = "mmc2";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+ };
+
+ timer@01c20c00 {
+ compatible = "allwinner,sun4i-a10-timer";
+ reg = <0x01c20c00 0x90>;
+ interrupts = <22>;
+ clocks = <&osc24M>;
+ };
+
+ wdt: watchdog@01c20c90 {
+ compatible = "allwinner,sun4i-a10-wdt";
+ reg = <0x01c20c90 0x10>;
+ };
+
+ lradc: lradc@01c22800 {
+ compatible = "allwinner,sun4i-a10-lradc-keys";
+ reg = <0x01c22800 0x100>;
+ interrupts = <31>;
+ status = "disabled";
+ };
+
+ sid: eeprom@01c23800 {
+ compatible = "allwinner,sun4i-a10-sid";
+ reg = <0x01c23800 0x10>;
+ };
+
+ rtp: rtp@01c25000 {
+ compatible = "allwinner,sun5i-a13-ts";
+ reg = <0x01c25000 0x100>;
+ interrupts = <29>;
+ #thermal-sensor-cells = <0>;
+ };
+
+ uart1: serial@01c28400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28400 0x400>;
+ interrupts = <2>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb1_gates 17>;
+ status = "disabled";
+ };
+
+ uart3: serial@01c28c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28c00 0x400>;
+ interrupts = <4>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb1_gates 19>;
+ status = "disabled";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ compatible = "allwinner,sun4i-a10-i2c";
+ reg = <0x01c2ac00 0x400>;
+ interrupts = <7>;
+ clocks = <&apb1_gates 0>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c@01c2b000 {
+ compatible = "allwinner,sun4i-a10-i2c";
+ reg = <0x01c2b000 0x400>;
+ interrupts = <8>;
+ clocks = <&apb1_gates 1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c@01c2b400 {
+ compatible = "allwinner,sun4i-a10-i2c";
+ reg = <0x01c2b400 0x400>;
+ interrupts = <9>;
+ clocks = <&apb1_gates 2>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ timer@01c60000 {
+ compatible = "allwinner,sun5i-a13-hstimer";
+ reg = <0x01c60000 0x1000>;
+ interrupts = <82>, <83>;
+ clocks = <&ahb_gates 28>;
+ };
+ };
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Allwinner A31 APP4 EVB1 Evaluation Board";
compatible = "allwinner,app4-evb1", "allwinner,sun6i-a31";
+ aliases {
+ serial0 = &uart0;
+ };
+
chosen {
- bootargs = "earlyprintk console=ttyS0,115200";
+ stdout-path = "serial0:115200n8";
};
+};
- soc@01c00000 {
- pio: pinctrl@01c20800 {
- usb1_vbus_pin_a: usb1_vbus_pin@0 {
- allwinner,pins = "PH27";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+&ehci0 {
+ status = "okay";
+};
- usbphy: phy@01c19400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- status = "okay";
- };
+&pio {
+ usb1_vbus_pin_a: usb1_vbus_pin@0 {
+ allwinner,pins = "PH27";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
- ehci0: usb@01c1a000 {
- status = "okay";
- };
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_a>;
+ gpio = <&pio 7 27 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
- };
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
- reg_usb1_vbus: usb1-vbus {
- pinctrl-0 = <&usb1_vbus_pin_a>;
- gpio = <&pio 7 27 GPIO_ACTIVE_HIGH>;
- status = "okay";
- };
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "WITS A31 Colombus Evaluation Board";
compatible = "wits,colombus", "allwinner,sun6i-a31";
+ aliases {
+ serial0 = &uart0;
+ };
+
chosen {
- bootargs = "earlyprintk console=ttyS0,115200";
+ stdout-path = "serial0:115200n8";
};
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "fail";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_colombus>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
+ cd-inverted;
+ status = "okay";
+};
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_colombus>;
- vmmc-supply = <®_vcc3v0>;
- bus-width = <4>;
- cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c19400 {
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci1: usb@01c1b000 {
- status = "okay";
- };
-
- pio: pinctrl@01c20800 {
- mmc0_pins_a: mmc0@0 {
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- mmc0_cd_pin_colombus: mmc0_cd_pin@0 {
- allwinner,pins = "PA8";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
- allwinner,pins = "PH24";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "fail";
- };
-
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
-
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- status = "okay";
- };
+&mmc0_pins_a {
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&pio {
+ mmc0_cd_pin_colombus: mmc0_cd_pin@0 {
+ allwinner,pins = "PA8";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
- reg_usb2_vbus: usb2-vbus {
- pinctrl-names = "default";
- pinctrl-0 = <&usb2_vbus_pin_colombus>;
- gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
- status = "okay";
+ usb2_vbus_pin_colombus: usb2_vbus_pin@0 {
+ allwinner,pins = "PH24";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_usb2_vbus {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb2_vbus_pin_colombus>;
+ gpio = <&pio 7 24 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Merrii A31 Hummingbird";
compatible = "merrii,a31-hummingbird", "allwinner,sun6i-a31";
+ aliases {
+ serial0 = &uart0;
+ };
+
chosen {
- bootargs = "earlyprintk console=ttyS0,115200";
+ stdout-path = "serial0:115200n8";
+ };
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 */
};
};
};
};
+&ir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_pins_a>;
+ status = "okay";
+};
+
&mmc0 {
pinctrl-names = "default";
pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_hummingbird>;
- vmmc-supply = <®_vcc3v0>;
+ vmmc-supply = <&vcc_3v0>;
bus-width = <4>;
cd-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
cd-inverted;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins_a>, <&wifi_reset_pin_hummingbird>;
+ vmmc-supply = <&vcc_wifi>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+};
+
&ohci0 {
status = "okay";
};
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+
+ wifi_reset_pin_hummingbird: wifi_reset_pin@0 {
+ allwinner,pins = "PG10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&p2wi {
+ status = "okay";
+
+ axp221: pmic@68 {
+ compatible = "x-powers,axp221";
+ reg = <0x68>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ dcdc1-supply = <&vcc_3v0>;
+ dcdc5-supply = <&vcc_dram>;
+
+ regulators {
+ x-powers,dcdc-freq = <3000>;
+
+ vcc_3v0: dcdc1 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc-3v0";
+ };
+
+ vdd_cpu: dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-name = "vdd-cpu";
+ };
+
+ vdd_gpu: dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <1320000>;
+ regulator-name = "vdd-gpu";
+ };
+
+ vdd_sys_dll: dcdc4 {
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-name = "vdd-sys-dll";
+ };
+
+ vcc_dram: dcdc5 {
+ regulator-always-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vcc-dram";
+ };
+
+ vcc_wifi: aldo1 {
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_wifi";
+ };
+
+ avcc: aldo3 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+ };
+ };
+ };
};
®_usb1_vbus {
--- /dev/null
+/*
+ * Copyright 2015 Marcus Cooper <codekipper@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun6i-a31.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Mele I7 Quad top set box";
+ compatible = "mele,i7", "allwinner,sun6i-a31";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_i7>;
+
+ blue {
+ label = "i7:blue:usr";
+ gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&ir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_i7>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
+ cd-inverted;
+ status = "okay";
+};
+
+&pio {
+ led_pins_i7: led_pins@0 {
+ allwinner,pins = "PH13";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc0_cd_pin_i7: mmc0_cd_pin@0 {
+ allwinner,pins = "PH22";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ usb1_vbus_pin_i7: usb1_vbus_pin@0 {
+ allwinner,pins = "PC27";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_usb1_vbus {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_vbus_pin_i7>;
+ gpio = <&pio 2 27 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
#include <dt-bindings/pinctrl/sun4i-a10.h>
/ {
- model = "Mele M9 / A1000G Quad top set box";
+ model = "Mele M9 top set box";
compatible = "mele,m9", "allwinner,sun6i-a31";
+ aliases {
+ serial0 = &uart0;
+ };
+
chosen {
- bootargs = "earlyprintk console=ttyS0,115200";
+ stdout-path = "serial0:115200n8";
};
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
- cd-inverted;
- status = "okay";
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_m9>;
- usbphy: phy@01c19400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- status = "okay";
+ blue {
+ label = "m9:blue:usr";
+ gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>;
};
+ };
+};
- ehci0: usb@01c1a000 {
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
- ehci1: usb@01c1b000 {
- status = "okay";
- };
+&ehci1 {
+ status = "okay";
+};
- pio: pinctrl@01c20800 {
- led_pins_m9: led_pins@0 {
- allwinner,pins = "PH13";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- mmc0_cd_pin_m9: mmc0_cd_pin@0 {
- allwinner,pins = "PH22";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- usb1_vbus_pin_m9: usb1_vbus_pin@0 {
- allwinner,pins = "PC27";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
- gmac: ethernet@01c30000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_mii_a>;
- phy = <&phy1>;
- phy-mode = "mii";
- status = "okay";
+&ir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_pins_a>;
+ status = "okay";
+};
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
+ cd-inverted;
+ status = "okay";
+};
- ir@01f02000 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir_pins_a>;
- status = "okay";
- };
+&pio {
+ led_pins_m9: led_pins@0 {
+ allwinner,pins = "PH13";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins_m9>;
-
- blue {
- label = "m9:blue:usr";
- gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>;
- };
+ mmc0_cd_pin_m9: mmc0_cd_pin@0 {
+ allwinner,pins = "PH22";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
- reg_usb1_vbus: usb1-vbus {
- pinctrl-names = "default";
- pinctrl-0 = <&usb1_vbus_pin_m9>;
- gpio = <&pio 2 27 GPIO_ACTIVE_HIGH>;
- status = "okay";
+ usb1_vbus_pin_m9: usb1_vbus_pin@0 {
+ allwinner,pins = "PC27";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_usb1_vbus {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_vbus_pin_m9>;
+ gpio = <&pio 2 27 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2014 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun6i-a31.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Mele A1000G Quad top set box";
+ compatible = "mele,a1000g-quad", "allwinner,sun6i-a31";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_m9>;
+
+ blue {
+ label = "m9:blue:usr";
+ gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&ir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_m9>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
+ cd-inverted;
+ status = "okay";
+};
+
+&pio {
+ led_pins_m9: led_pins@0 {
+ allwinner,pins = "PH13";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc0_cd_pin_m9: mmc0_cd_pin@0 {
+ allwinner,pins = "PH22";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ usb1_vbus_pin_m9: usb1_vbus_pin@0 {
+ allwinner,pins = "PC27";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_usb1_vbus {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb1_vbus_pin_m9>;
+ gpio = <&pio 2 27 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
#include "skeleton.dtsi"
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/thermal/thermal.h>
#include <dt-bindings/pinctrl/sun4i-a10.h>
ranges;
framebuffer@0 {
- compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi";
clocks = <&pll6 0>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ cpu0: cpu@0 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0>;
+ clocks = <&cpu>;
+ clock-latency = <244144>; /* 8 32k periods */
+ operating-points = <
+ /* kHz uV */
+ 1008000 1200000
+ 864000 1200000
+ 720000 1100000
+ 480000 1000000
+ >;
+ #cooling-cells = <2>;
+ cooling-min-level = <0>;
+ cooling-max-level = <3>;
};
cpu@1 {
};
};
+ thermal-zones {
+ cpu_thermal {
+ /* milliseconds */
+ polling-delay-passive = <250>;
+ polling-delay = <1000>;
+ thermal-sensors = <&rtp>;
+
+ cooling-maps {
+ map0 {
+ trip = <&cpu_alert0>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+
+ trips {
+ cpu_alert0: cpu_alert0 {
+ /* milliCelsius */
+ temperature = <70000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ cpu_crit: cpu_crit {
+ /* milliCelsius */
+ temperature = <100000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+ };
+ };
+
memory {
reg = <0x40000000 0x80000000>;
};
reg = <0x01c20054 0x4>;
clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
clock-output-names = "ahb1";
+
+ /*
+ * Clock AHB1 from PLL6, instead of CPU/AXI which
+ * has rate changes due to cpufreq. Also the DMA
+ * controller requires AHB1 clocked from PLL6.
+ */
+ assigned-clocks = <&ahb1>;
+ assigned-clock-parents = <&pll6 0>;
};
ahb1_gates: clk@01c20060 {
reg = <0x01c2006c 0x4>;
clocks = <&apb2>;
clock-output-names = "apb2_i2c0", "apb2_i2c1",
- "apb2_i2c2", "apb2_i2c3", "apb2_uart0",
- "apb2_uart1", "apb2_uart2", "apb2_uart3",
- "apb2_uart4", "apb2_uart5";
+ "apb2_i2c2", "apb2_i2c3",
+ "apb2_uart0", "apb2_uart1",
+ "apb2_uart2", "apb2_uart3",
+ "apb2_uart4", "apb2_uart5";
};
mmc0_clk: clk@01c20088 {
usb_clk: clk@01c200cc {
#clock-cells = <1>;
- #reset-cells = <1>;
+ #reset-cells = <1>;
compatible = "allwinner,sun6i-a31-usb-clk";
reg = <0x01c200cc 0x4>;
clocks = <&osc24M>;
};
/*
- * The following two are dummy clocks, placeholders used in the gmac_tx
- * clock. The gmac driver will choose one parent depending on the PHY
- * interface mode, using clk_set_rate auto-reparenting.
- * The actual TX clock rate is not controlled by the gmac_tx clock.
+ * The following two are dummy clocks, placeholders
+ * used in the gmac_tx clock. The gmac driver will
+ * choose one parent depending on the PHY interface
+ * mode, using clk_set_rate auto-reparenting.
+ *
+ * The actual TX clock rate is not controlled by the
+ * gmac_tx clock.
*/
mii_phy_tx_clk: clk@1 {
#clock-cells = <0>;
clocks = <&ahb1_gates 6>;
resets = <&ahb1_rst 6>;
#dma-cells = <1>;
-
- /* DMA controller requires AHB1 clocked from PLL6 */
- assigned-clocks = <&ahb1>;
- assigned-clock-parents = <&pll6 0>;
};
mmc0: mmc@01c0f000 {
reset-names = "ahb";
interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc1: mmc@01c10000 {
reset-names = "ahb";
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc2: mmc@01c11000 {
reset-names = "ahb";
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc3: mmc@01c12000 {
reset-names = "ahb";
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
usbphy: phy@01c19400 {
};
mmc0_pins_a: mmc0@0 {
- allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
+ allwinner,pins = "PF0", "PF1", "PF2",
+ "PF3", "PF4", "PF5";
allwinner,function = "mmc0";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+ mmc1_pins_a: mmc1@0 {
+ allwinner,pins = "PG0", "PG1", "PG2", "PG3",
+ "PG4", "PG5";
+ allwinner,function = "mmc1";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
gmac_pins_mii_a: gmac_mii@0 {
allwinner,pins = "PA0", "PA1", "PA2", "PA3",
"PA8", "PA9", "PA11",
};
timer@01c60000 {
- compatible = "allwinner,sun6i-a31-hstimer", "allwinner,sun7i-a20-hstimer";
+ compatible = "allwinner,sun6i-a31-hstimer",
+ "allwinner,sun7i-a20-hstimer";
reg = <0x01c60000 0x1000>;
interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
ar100: ar100_clk {
compatible = "allwinner,sun6i-a31-ar100-clk";
#clock-cells = <0>;
- clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
+ clocks = <&osc32k>, <&osc24M>, <&pll6 0>,
+ <&pll6 0>;
clock-output-names = "ar100";
};
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+
+ p2wi_pins: p2wi {
+ allwinner,pins = "PL0", "PL1";
+ allwinner,function = "s_p2wi";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+ };
+
+ p2wi: i2c@01f03400 {
+ compatible = "allwinner,sun6i-a31-p2wi";
+ reg = <0x01f03400 0x400>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&apb0_gates 3>;
+ clock-frequency = <100000>;
+ resets = <&apb0_rst 3>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&p2wi_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
};
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
/ {
model = "CSQ CS908 top set box";
compatible = "csq,cs908", "allwinner,sun6i-a31s";
-};
-&usbphy {
- status = "okay";
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
};
&ehci0 {
status = "okay";
};
-&ohci1 {
- status = "okay";
-};
-
-&pio {
- usb1_vbus_pin_csq908: usb1_vbus_pin@0 {
- allwinner,pins = "PC27";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
-};
-
&gmac {
pinctrl-names = "default";
pinctrl-0 = <&gmac_pins_mii_a>;
pinctrl-0 = <&ir_pins_a>;
status = "okay";
};
+
+&ohci1 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
serial2 = &uart7;
};
- soc@01c00000 {
- spi0: spi@01c05000 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi0_pins_a>;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
- cd-inverted;
- status = "okay";
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_bananapi>;
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
+ green {
+ label = "bananapi:green:usr";
+ gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
};
+ };
- ehci0: usb@01c14000 {
- status = "okay";
- };
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_power_pin_bananapi>;
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ enable-active-high;
+ gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
+ };
+};
- ohci0: usb@01c14400 {
- status = "okay";
- };
+&ahci {
+ status = "okay";
+};
- ahci: sata@01c18000 {
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
- ehci1: usb@01c1c000 {
- status = "okay";
- };
+&ehci1 {
+ status = "okay";
+};
- ohci1: usb@01c1c400 {
- status = "okay";
- };
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ phy-supply = <®_gmac_3v3>;
+ status = "okay";
- pinctrl@01c20800 {
- mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
- allwinner,pins = "PH10";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- gmac_power_pin_bananapi: gmac_power_pin@0 {
- allwinner,pins = "PH23";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- led_pins_bananapi: led_pins@0 {
- allwinner,pins = "PH24";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- uart3: serial@01c28c00 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart3_pins_b>;
- status = "okay";
- };
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
- uart7: serial@01c29c00 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart7_pins_a>;
- status = "okay";
- };
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_bananapi>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
+ cd-inverted;
+ status = "okay";
+};
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+&ohci0 {
+ status = "okay";
+};
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- status = "okay";
- };
+&ohci1 {
+ status = "okay";
+};
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_rgmii_a>;
- phy = <&phy1>;
- phy-mode = "rgmii";
- phy-supply = <®_gmac_3v3>;
- status = "okay";
-
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
+&pio {
+ mmc0_cd_pin_bananapi: mmc0_cd_pin@0 {
+ allwinner,pins = "PH10";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins_bananapi>;
-
- green {
- label = "bananapi:green:usr";
- gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>;
- };
+ gmac_power_pin_bananapi: gmac_power_pin@0 {
+ allwinner,pins = "PH23";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+ led_pins_bananapi: led_pins@0 {
+ allwinner,pins = "PH24";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
- };
+®_usb1_vbus {
+ status = "okay";
+};
- reg_gmac_3v3: gmac-3v3 {
- compatible = "regulator-fixed";
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_power_pin_bananapi>;
- regulator-name = "gmac-3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- startup-delay-us = <100000>;
- enable-active-high;
- gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>;
- };
+®_usb2_vbus {
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>,
+ <&spi0_cs0_pins_a>,
+ <&spi0_cs1_pins_a>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins_b>;
+ status = "okay";
+};
+
+&uart7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart7_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "LeMaker Banana Pro";
compatible = "lemaker,bananapro", "allwinner,sun7i-a20";
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart4;
+ serial2 = &uart7;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
&ir0 {
pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
+ pinctrl-0 = <&ir0_rx_pins_a>;
status = "okay";
};
&spi0 {
pinctrl-names = "default";
- pinctrl-0 = <&spi0_pins_a>;
+ pinctrl-0 = <&spi0_pins_a>,
+ <&spi0_cs0_pins_a>,
+ <&spi0_cs1_pins_a>;
status = "okay";
};
status = "okay";
};
-&uart2 {
+&uart4 {
pinctrl-names = "default";
- pinctrl-0 = <&uart2_pins_a>;
+ pinctrl-0 = <&uart4_pins_b>;
status = "okay";
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Cubietech Cubieboard2";
compatible = "cubietech,cubieboard2", "allwinner,sun7i-a20";
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ahci: sata@01c18000 {
- target-supply = <®_ahci_5v>;
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- led_pins_cubieboard2: led_pins@0 {
- allwinner,pins = "PH20", "PH21";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- };
- };
-
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
-
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_mii_a>;
- phy = <&phy1>;
- phy-mode = "mii";
- status = "okay";
+ aliases {
+ serial0 = &uart0;
+ };
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
};
};
+};
- reg_ahci_5v: ahci-5v {
- status = "okay";
- };
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
};
+};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
};
};
-#include "axp209.dtsi"
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
-&cpu0 {
- cpu-supply = <®_dcdc2>;
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
};
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ led_pins_cubieboard2: led_pins@0 {
+ allwinner,pins = "PH20", "PH21";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_ahci_5v {
+ status = "okay";
+};
+
+#include "axp209.dtsi"
+
®_dcdc2 {
regulator-always-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "avcc";
};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Cubietech Cubietruck";
compatible = "cubietech,cubietruck", "allwinner,sun7i-a20";
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- mmc3: mmc@01c12000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc3_pins_a>;
- vmmc-supply = <®_vmmc3>;
- bus-width = <4>;
- non-removable;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb0_vbus-supply = <®_usb0_vbus>;
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ahci: sata@01c18000 {
- target-supply = <®_ahci_5v>;
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- mmc3_pins_a: mmc3@0 {
- /* AP6210 requires pull-up */
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- vmmc3_pin_cubietruck: vmmc3_pin@0 {
- allwinner,pins = "PH9";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
- allwinner,pins = "PH12";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- led_pins_cubietruck: led_pins@0 {
- allwinner,pins = "PH7", "PH11", "PH20", "PH21";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- usb0_vbus_pin_a: usb0_vbus_pin@0 {
- allwinner,pins = "PH17";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- pwm: pwm@01c20e00 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins_a>;
- status = "okay";
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- };
- };
-
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
-
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- status = "okay";
- };
-
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_rgmii_a>;
- phy = <&phy1>;
- phy-mode = "rgmii";
- status = "okay";
+ aliases {
+ serial0 = &uart0;
+ };
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
};
};
- reg_ahci_5v: ahci-5v {
- pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
- gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
- status = "okay";
- };
-
- reg_usb0_vbus: usb0-vbus {
- pinctrl-0 = <&usb0_vbus_pin_a>;
- gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
- status = "okay";
- };
-
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
- };
-
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
- };
-
reg_vmmc3: vmmc3 {
compatible = "regulator-fixed";
pinctrl-names = "default";
};
};
-#include "axp209.dtsi"
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
&cpu0 {
cpu-supply = <®_dcdc2>;
};
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc3_pins_a>;
+ vmmc-supply = <®_vmmc3>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ interrupt-parent = <&pio>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&mmc3_pins_a {
+ /* AP6210 requires pull-up */
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ vmmc3_pin_cubietruck: vmmc3_pin@0 {
+ allwinner,pins = "PH9";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ahci_pwr_pin_cubietruck: ahci_pwr_pin@1 {
+ allwinner,pins = "PH12";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ led_pins_cubietruck: led_pins@0 {
+ allwinner,pins = "PH7", "PH11", "PH20", "PH21";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb0_vbus_pin_a: usb0_vbus_pin@0 {
+ allwinner,pins = "PH17";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pins_a>, <&pwm1_pins_a>;
+ status = "okay";
+};
+
+®_ahci_5v {
+ pinctrl-0 = <&ahci_pwr_pin_cubietruck>;
+ gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+#include "axp209.dtsi"
+
®_dcdc2 {
regulator-always-on;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <3000000>;
regulator-name = "avcc";
};
+
+®_usb0_vbus {
+ pinctrl-0 = <&usb0_vbus_pin_a>;
+ gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb0_vbus-supply = <®_usb0_vbus>;
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
*
* Wills Wang <wills.wang.open@gmail.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
serial4 = &uart5;
};
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v0>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- mmc3: mmc@01c12000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc3_pins_a>;
- vmmc-supply = <®_mmc3_vdd>;
- bus-width = <4>;
- non-removable;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ahci: sata@01c18000 {
- target-supply = <®_ahci_5v>;
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pio: pinctrl@01c20800 {
- ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 {
- allwinner,pins = "PH15";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 {
- allwinner,pins = "PH2";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 {
- allwinner,pins = "PH9";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 {
- allwinner,pins = "PH16";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- pwm: pwm@01c20e00 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm0_pins_a>;
- status = "okay";
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- uart2: serial@01c28800 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart2_pins_a>;
- status = "okay";
- };
-
- uart3: serial@01c28c00 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart3_pins_a>;
- status = "okay";
- };
-
- uart4: serial@01c29000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart4_pins_a>;
- status = "okay";
- };
-
- uart5: serial@01c29400 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart5_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
-
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
-
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- status = "okay";
- };
-
- i2c3: i2c@01c2b800 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c3_pins_a>;
- status = "okay";
- };
-
- spi2: spi@01c17000 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi2_pins_b>;
- status = "okay";
- };
-
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_rgmii_a>;
- phy = <&phy1>;
- phy-mode = "rgmii";
- phy-supply = <®_gmac_vdd>;
- /* phy reset config */
- snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */
- snps,reset-active-low;
- /* wait 1s after reset, otherwise fail to read phy id */
- snps,reset-delays-us = <0 10000 1000000>;
- status = "okay";
-
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
- };
-
- reg_ahci_5v: ahci-5v {
- pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>;
- gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
- status = "okay";
- };
-
- reg_usb1_vbus: usb1-vbus {
- pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>;
- gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
- status = "okay";
- };
-
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+ chosen {
+ stdout-path = "serial0:115200n8";
};
reg_mmc3_vdd: mmc3_vdd {
gpio = <&pio 7 16 GPIO_ACTIVE_HIGH>; /* PH16 */
};
};
+
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ phy-supply = <®_gmac_vdd>;
+ /* phy reset config */
+ snps,reset-gpio = <&pio 0 17 GPIO_ACTIVE_HIGH>; /* PA17 */
+ snps,reset-active-low;
+ /* wait 1s after reset, otherwise fail to read phy id */
+ snps,reset-delays-us = <0 10000 1000000>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins_a>;
+ status = "okay";
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc3_pins_a>;
+ vmmc-supply = <®_mmc3_vdd>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ ahci_pwr_pin_a20_hummingbird: ahci_pwr_pin@0 {
+ allwinner,pins = "PH15";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb1_vbus_pin_a20_hummingbird: usb1_vbus_pin@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc3_vdd_pin_a20_hummingbird: mmc3_vdd_pin@0 {
+ allwinner,pins = "PH9";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ gmac_vdd_pin_a20_hummingbird: gmac_vdd_pin@0 {
+ allwinner,pins = "PH16";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pins_a>;
+ status = "okay";
+};
+
+®_ahci_5v {
+ pinctrl-0 = <&ahci_pwr_pin_a20_hummingbird>;
+ gpio = <&pio 7 15 GPIO_ACTIVE_HIGH>; /* PH15 */
+ status = "okay";
+};
+
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_a20_hummingbird>;
+ gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&spi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_b>,
+ <&spi2_cs0_pins_b>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins_a>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart3_pins_a>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins_a>;
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart5_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "I12 / Q5 / QT840A A20 tvbox";
compatible = "allwinner,i12-tvbox", "allwinner,sun7i-a20";
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- mmc3: mmc@01c12000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc3_pins_a>;
- vmmc-supply = <®_vmmc3>;
- bus-width = <4>;
- non-removable;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- mmc3_pins_a: mmc3@0 {
- /* AP6210 / AP6330 requires pull-up */
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
- allwinner,pins = "PH2";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
- allwinner,pins = "PH12";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
- allwinner,pins = "PH21";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- led_pins_i12_tvbox: led_pins@0 {
- allwinner,pins = "PH9", "PH20";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ aliases {
+ serial0 = &uart0;
+ };
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_mii_a>;
- phy = <&phy1>;
- phy-mode = "mii";
- phy-supply = <®_gmac_3v3>;
- status = "okay";
-
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
};
};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
- };
-
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
- };
-
reg_vmmc3: vmmc3 {
compatible = "regulator-fixed";
pinctrl-names = "default";
gpio = <&pio 7 21 GPIO_ACTIVE_HIGH>;
};
};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ phy-supply = <®_gmac_3v3>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc3_pins_a>;
+ vmmc-supply = <®_vmmc3>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ brcmf: bcrmf@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ interrupt-parent = <&pio>;
+ interrupts = <10 IRQ_TYPE_LEVEL_LOW>; /* PH10 / EINT10 */
+ interrupt-names = "host-wake";
+ };
+};
+
+&mmc3_pins_a {
+ /* AP6210 / AP6330 requires pull-up */
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ vmmc3_pin_i12_tvbox: vmmc3_pin@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ vmmc3_io_pin_i12_tvbox: vmmc3_io_pin@0 {
+ allwinner,pins = "PH12";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ gmac_power_pin_i12_tvbox: gmac_power_pin@0 {
+ allwinner,pins = "PH21";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ led_pins_i12_tvbox: led_pins@0 {
+ allwinner,pins = "PH9", "PH20";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Mele M3";
compatible = "mele,m3", "allwinner,sun7i-a20";
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
+ aliases {
+ serial0 = &uart0;
+ };
- mmc2: mmc@01c11000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc2_pins_a>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- non-removable;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_m3>;
- ehci0: usb@01c14000 {
- status = "okay";
+ blue {
+ label = "m3:blue:usr";
+ gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
};
+ };
+};
- ohci0: usb@01c14400 {
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
- ehci1: usb@01c1c000 {
- status = "okay";
- };
+&ehci1 {
+ status = "okay";
+};
- ohci1: usb@01c1c400 {
- status = "okay";
- };
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
- pinctrl@01c20800 {
- led_pins_m3: led_pins@0 {
- allwinner,pins = "PH20";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_mii_a>;
- phy = <&phy1>;
- phy-mode = "mii";
- status = "okay";
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_a>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+};
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
- };
+&ohci0 {
+ status = "okay";
+};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins_m3>;
+&ohci1 {
+ status = "okay";
+};
- blue {
- label = "m3:blue:usr";
- gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
- };
+&pio {
+ led_pins_m3: led_pins@0 {
+ allwinner,pins = "PH20";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
- };
+®_usb1_vbus {
+ status = "okay";
+};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
- };
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
};
--- /dev/null
+/*
+ * Copyright 2015 Marcus Cooper
+ *
+ * Marcus Cooper <codekipper@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "mk808c";
+ compatible = "allwinner,mk808c", "allwinner,sun7i-a20";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Olimex A20-OLinuXino-LIME";
compatible = "olimex,a20-olinuxino-lime", "allwinner,sun7i-a20";
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
+ aliases {
+ serial0 = &uart0;
+ };
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
- ehci0: usb@01c14000 {
- status = "okay";
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_olinuxinolime>;
- ohci0: usb@01c14400 {
- status = "okay";
+ green {
+ label = "a20-olinuxino-lime:green:usr";
+ gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
};
+ };
+};
- ahci: sata@01c18000 {
- target-supply = <®_ahci_5v>;
- status = "okay";
- };
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
- ehci1: usb@01c1c000 {
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
- ohci1: usb@01c1c400 {
- status = "okay";
- };
+&ehci1 {
+ status = "okay";
+};
- pinctrl@01c20800 {
- ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
- allwinner,pins = "PC3";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- led_pins_olinuxinolime: led_pins@0 {
- allwinner,pins = "PH2";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_20_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_mii_a>;
- phy = <&phy1>;
- phy-mode = "mii";
- status = "okay";
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
- };
+&ohci0 {
+ status = "okay";
+};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins_olinuxinolime>;
+&ohci1 {
+ status = "okay";
+};
- green {
- label = "a20-olinuxino-lime:green:usr";
- gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
+&pio {
+ ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
+ allwinner,pins = "PC3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- reg_ahci_5v: ahci-5v {
- pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
- gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
- status = "okay";
+ led_pins_olinuxinolime: led_pins@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
- };
+®_ahci_5v {
+ pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
+ gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
- };
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "Olimex A20-OLinuXino-LIME2";
compatible = "olimex,a20-olinuxino-lime2", "allwinner,sun7i-a20";
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
+ aliases {
+ serial0 = &uart0;
+ };
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
- ehci0: usb@01c14000 {
- status = "okay";
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_olinuxinolime>;
- ohci0: usb@01c14400 {
- status = "okay";
+ green {
+ label = "a20-olinuxino-lime2:green:usr";
+ gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
};
+ };
- ahci: sata@01c18000 {
- target-supply = <®_ahci_5v>;
- status = "okay";
- };
+ reg_axp_ipsout: axp_ipsout {
+ compatible = "regulator-fixed";
+ regulator-name = "axp-ipsout";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+};
- ehci1: usb@01c1c000 {
- status = "okay";
- };
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
- ohci1: usb@01c1c400 {
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
- pinctrl@01c20800 {
- ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
- allwinner,pins = "PC3";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ status = "okay";
- led_pins_olinuxinolime: led_pins@0 {
- allwinner,pins = "PH2";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_20_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ acin-supply = <®_axp_ipsout>;
+ vin2-supply = <®_axp_ipsout>;
+ vin3-supply = <®_axp_ipsout>;
+ ldo24in-supply = <®_axp_ipsout>;
+ ldo3in-supply = <®_axp_ipsout>;
+
+ regulators {
+ vdd_rtc: ldo1 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
};
- };
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
+ avcc: ldo2 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
-
- acin-supply = <®_axp_ipsout>;
- vin2-supply = <®_axp_ipsout>;
- vin3-supply = <®_axp_ipsout>;
- ldo24in-supply = <®_axp_ipsout>;
- ldo3in-supply = <®_axp_ipsout>;
-
- regulators {
- vdd_rtc: ldo1 {
- regulator-min-microvolt = <1300000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- };
-
- avcc: ldo2 {
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vcc_csi0: ldo3 {
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <3500000>;
- regulator-always-on;
- };
-
- vcc_csi1: ldo4 {
- regulator-min-microvolt = <1250000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- vdd_cpu: dcdc2 {
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <2275000>;
- regulator-always-on;
- };
-
- vdd_int: dcdc3 {
- regulator-min-microvolt = <700000>;
- regulator-max-microvolt = <3500000>;
- regulator-always-on;
- };
- };
+ vcc_csi0: ldo3 {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-always-on;
};
- };
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
+ vcc_csi1: ldo4 {
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_rgmii_a>;
- phy = <&phy1>;
- phy-mode = "rgmii";
- status = "okay";
+ vdd_cpu: dcdc2 {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <2275000>;
+ regulator-always-on;
+ };
- phy1: ethernet-phy@1 {
- reg = <1>;
+ vdd_int: dcdc3 {
+ regulator-min-microvolt = <700000>;
+ regulator-max-microvolt = <3500000>;
+ regulator-always-on;
};
};
};
+};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins_olinuxinolime>;
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
- green {
- label = "a20-olinuxino-lime2:green:usr";
- gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
- };
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
- reg_ahci_5v: ahci-5v {
- pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
- gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
- status = "okay";
- };
+&ohci0 {
+ status = "okay";
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
- };
+&ohci1 {
+ status = "okay";
+};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+&pio {
+ ahci_pwr_pin_olinuxinolime: ahci_pwr_pin@1 {
+ allwinner,pins = "PC3";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- reg_axp_ipsout: axp_ipsout {
- compatible = "regulator-fixed";
- regulator-name = "axp-ipsout";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
+ led_pins_olinuxinolime: led_pins@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_ahci_5v {
+ pinctrl-0 = <&ahci_pwr_pin_olinuxinolime>;
+ gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
*
* Maxime Ripard <maxime.ripard@free-electrons.com>
*
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
*
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
*/
/dts-v1/;
spi1 = &spi2;
};
- soc@01c00000 {
- spi1: spi@01c06000 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_pins_a>;
- status = "okay";
- };
-
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
- mmc3: mmc@01c12000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
- cd-inverted;
- status = "okay";
- };
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_olinuxino>;
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
+ green {
+ label = "a20-olinuxino-micro:green:usr";
+ gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
};
+ };
+};
- ehci0: usb@01c14000 {
- status = "okay";
- };
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
- ohci0: usb@01c14400 {
- status = "okay";
- };
+&ehci0 {
+ status = "okay";
+};
- spi2: spi@01c17000 {
- pinctrl-names = "default";
- pinctrl-0 = <&spi2_pins_a>;
- status = "okay";
- };
+&ehci1 {
+ status = "okay";
+};
- ahci: sata@01c18000 {
- target-supply = <®_ahci_5v>;
- status = "okay";
- };
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
- ehci1: usb@01c1c000 {
- status = "okay";
- };
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
- ohci1: usb@01c1c400 {
- status = "okay";
- };
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
- pinctrl@01c20800 {
- mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
- allwinner,pins = "PH11";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
-
- led_pins_olinuxino: led_pins@0 {
- allwinner,pins = "PH2";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_20_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
- lradc: lradc@01c22800 {
- vref-supply = <®_vcc3v0>;
- status = "okay";
-
- button@191 {
- label = "Volume Up";
- linux,code = <KEY_VOLUMEUP>;
- channel = <0>;
- voltage = <191274>;
- };
-
- button@392 {
- label = "Volume Down";
- linux,code = <KEY_VOLUMEDOWN>;
- channel = <0>;
- voltage = <392644>;
- };
-
- button@601 {
- label = "Menu";
- linux,code = <KEY_MENU>;
- channel = <0>;
- voltage = <601151>;
- };
-
- button@795 {
- label = "Search";
- linux,code = <KEY_SEARCH>;
- channel = <0>;
- voltage = <795090>;
- };
-
- button@987 {
- label = "Home";
- linux,code = <KEY_HOMEPAGE>;
- channel = <0>;
- voltage = <987387>;
- };
-
- button@1184 {
- label = "Esc";
- linux,code = <KEY_ESC>;
- channel = <0>;
- voltage = <1184678>;
- };
-
- button@1398 {
- label = "Enter";
- linux,code = <KEY_ENTER>;
- channel = <0>;
- voltage = <1398804>;
- };
- };
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
- uart6: serial@01c29800 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart6_pins_a>;
- status = "okay";
- };
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
- uart7: serial@01c29c00 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart7_pins_a>;
- status = "okay";
- };
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
+ button@191 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <191274>;
+ };
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ button@392 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <392644>;
+ };
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
+ button@601 {
+ label = "Menu";
+ linux,code = <KEY_MENU>;
+ channel = <0>;
+ voltage = <601151>;
+ };
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
+ button@795 {
+ label = "Search";
+ linux,code = <KEY_SEARCH>;
+ channel = <0>;
+ voltage = <795090>;
+ };
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- status = "okay";
- };
+ button@987 {
+ label = "Home";
+ linux,code = <KEY_HOMEPAGE>;
+ channel = <0>;
+ voltage = <987387>;
+ };
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_mii_a>;
- phy = <&phy1>;
- phy-mode = "mii";
- status = "okay";
+ button@1184 {
+ label = "Esc";
+ linux,code = <KEY_ESC>;
+ channel = <0>;
+ voltage = <1184678>;
+ };
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
+ button@1398 {
+ label = "Enter";
+ linux,code = <KEY_ENTER>;
+ channel = <0>;
+ voltage = <1398804>;
};
+};
- leds {
- compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins_olinuxino>;
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
- green {
- label = "a20-olinuxino-micro:green:usr";
- gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>;
- default-state = "on";
- };
- };
+&mmc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_olinuxinom>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+ cd-inverted;
+ status = "okay";
+};
- reg_ahci_5v: ahci-5v {
- status = "okay";
- };
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+&pio {
+ mmc3_cd_pin_olinuxinom: mmc3_cd_pin@0 {
+ allwinner,pins = "PH11";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+ led_pins_olinuxino: led_pins@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_20_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_ahci_5v {
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_a>,
+ <&spi1_cs0_pins_a>;
+ status = "okay";
+};
+
+&spi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>,
+ <&spi2_cs0_pins_a>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&uart6 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart6_pins_a>;
+ status = "okay";
+};
+
+&uart7 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart7_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Orange Pi Mini";
+ compatible = "xunlong,orangepi-mini", "allwinner,sun7i-a20";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_orangepi>;
+
+ green {
+ label = "orangepi:green:usr";
+ gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
+ };
+
+ blue {
+ label = "orangepi:blue:usr";
+ gpios = <&pio 7 25 GPIO_ACTIVE_HIGH>; /* PH25 */
+ };
+ };
+
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_power_pin_orangepi>;
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ enable-active-high;
+ gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
+ };
+};
+
+&ahci {
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ phy-supply = <®_gmac_3v3>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+#include "axp209.dtsi"
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc3_pins_a>, <&mmc3_cd_pin_orangepi>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+ cd-inverted;
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
+ allwinner,pins = "PH10";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ mmc3_cd_pin_orangepi: mmc3_cd_pin@0 {
+ allwinner,pins = "PH11";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
+ allwinner,pins = "PH22";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ gmac_power_pin_orangepi: gmac_power_pin@0 {
+ allwinner,pins = "PH23";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ led_pins_orangepi: led_pins@0 {
+ allwinner,pins = "PH24", "PH25";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
+ allwinner,pins = "PH26";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vdd-cpu";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-int-pll";
+};
+
+®_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+®_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_bananapro>;
+ gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
+ status = "okay";
+};
+
+®_usb2_vbus {
+ pinctrl-0 = <&usb2_vbus_pin_bananapro>;
+ gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Orange Pi";
+ compatible = "xunlong,orangepi", "allwinner,sun7i-a20";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_orangepi>;
+
+ green {
+ label = "orangepi:green:usr";
+ gpios = <&pio 7 24 GPIO_ACTIVE_HIGH>; /* PH24 */
+ };
+ };
+
+ reg_gmac_3v3: gmac-3v3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_power_pin_orangepi>;
+ regulator-name = "gmac-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ startup-delay-us = <100000>;
+ enable-active-high;
+ gpio = <&pio 7 23 GPIO_ACTIVE_HIGH>; /* PH23 */
+ };
+};
+
+&ahci {
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ phy-supply = <®_gmac_3v3>;
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+#include "axp209.dtsi"
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_orangepi>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 10 GPIO_ACTIVE_HIGH>; /* PH10 */
+ cd-inverted;
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_orangepi: mmc0_cd_pin@0 {
+ allwinner,pins = "PH10";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+
+ usb2_vbus_pin_bananapro: usb2_vbus_pin@0 {
+ allwinner,pins = "PH22";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ gmac_power_pin_orangepi: gmac_power_pin@0 {
+ allwinner,pins = "PH23";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ led_pins_orangepi: led_pins@0 {
+ allwinner,pins = "PH24";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb1_vbus_pin_bananapro: usb1_vbus_pin@0 {
+ allwinner,pins = "PH26";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-name = "vdd-cpu";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-int-pll";
+};
+
+®_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+®_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_bananapro>;
+ gpio = <&pio 7 26 GPIO_ACTIVE_HIGH>; /* PH26 */
+ status = "okay";
+};
+
+®_usb2_vbus {
+ pinctrl-0 = <&usb2_vbus_pin_bananapro>;
+ gpio = <&pio 7 22 GPIO_ACTIVE_HIGH>; /* PH22 */
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 Adam Sampson <ats@offog.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ model = "LinkSprite pcDuino3 Nano";
+ compatible = "linksprite,pcduino3-nano", "allwinner,sun7i-a20";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&led_pins_pcduino3_nano>;
+
+ /* Marked "LED3" on the PCB. */
+ usr1 {
+ label = "pcduino3-nano:green:usr1";
+ gpios = <&pio 7 16 GPIO_ACTIVE_LOW>; /* PH16 */
+ };
+
+ /* Marked "LED4" on the PCB. */
+ usr2 {
+ label = "pcduino3-nano:green:usr2";
+ gpios = <&pio 7 15 GPIO_ACTIVE_LOW>; /* PH15 */
+ };
+ };
+};
+
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_rgmii_a>;
+ phy = <&phy1>;
+ phy-mode = "rgmii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&pio {
+ ahci_pwr_pin_pcduino3_nano: ahci_pwr_pin@0 {
+ allwinner,pins = "PH2";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ led_pins_pcduino3_nano: led_pins@0 {
+ allwinner,pins = "PH16", "PH15";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb1_vbus_pin_pcduino3_nano: usb1_vbus_pin@0 {
+ allwinner,pins = "PH11";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+®_ahci_5v {
+ pinctrl-0 = <&ahci_pwr_pin_pcduino3_nano>;
+ gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
+ status = "okay";
+};
+
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_pcduino3_nano>;
+ gpio = <&pio 7 11 GPIO_ACTIVE_HIGH>; /* PH11 */
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
model = "LinkSprite pcDuino3";
compatible = "linksprite,pcduino3", "allwinner,sun7i-a20";
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
- vmmc-supply = <®_vcc3v3>;
- bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
- cd-inverted;
- status = "okay";
- };
-
- usbphy: phy@01c13400 {
- usb1_vbus-supply = <®_usb1_vbus>;
- usb2_vbus-supply = <®_usb2_vbus>;
- status = "okay";
- };
-
- ehci0: usb@01c14000 {
- status = "okay";
- };
-
- ohci0: usb@01c14400 {
- status = "okay";
- };
-
- ahci: sata@01c18000 {
- target-supply = <®_ahci_5v>;
- status = "okay";
- };
-
- ehci1: usb@01c1c000 {
- status = "okay";
- };
-
- ohci1: usb@01c1c400 {
- status = "okay";
- };
-
- pinctrl@01c20800 {
- ahci_pwr_pin_a: ahci_pwr_pin@0 {
- allwinner,pins = "PH2";
- };
-
- led_pins_pcduino3: led_pins@0 {
- allwinner,pins = "PH15", "PH16";
- allwinner,function = "gpio_out";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- key_pins_pcduino3: key_pins@0 {
- allwinner,pins = "PH17", "PH18", "PH19";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- ir0: ir@01c21800 {
- pinctrl-names = "default";
- pinctrl-0 = <&ir0_pins_a>;
- status = "okay";
- };
-
- uart0: serial@01c28000 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
- };
-
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
-
- axp209: pmic@34 {
- compatible = "x-powers,axp209";
- reg = <0x34>;
- interrupt-parent = <&nmi_intc>;
- interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
-
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- };
-
- gmac: ethernet@01c50000 {
- pinctrl-names = "default";
- pinctrl-0 = <&gmac_pins_mii_a>;
- phy = <&phy1>;
- phy-mode = "mii";
- status = "okay";
+ aliases {
+ serial0 = &uart0;
+ };
- phy1: ethernet-phy@1 {
- reg = <1>;
- };
- };
+ chosen {
+ stdout-path = "serial0:115200n8";
};
leds {
gpios = <&pio 7 19 GPIO_ACTIVE_LOW>;
};
};
+};
- reg_usb1_vbus: usb1-vbus {
- status = "okay";
+&ahci {
+ target-supply = <®_ahci_5v>;
+ status = "okay";
+};
+
+&ahci_pwr_pin_a {
+ allwinner,pins = "PH2";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_pins_mii_a>;
+ phy = <&phy1>;
+ phy-mode = "mii";
+ status = "okay";
+
+ phy1: ethernet-phy@1 {
+ reg = <1>;
};
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ compatible = "x-powers,axp209";
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+};
+
+&ir0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir0_rx_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
- reg_usb2_vbus: usb2-vbus {
- status = "okay";
+&pio {
+ led_pins_pcduino3: led_pins@0 {
+ allwinner,pins = "PH15", "PH16";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- reg_ahci_5v: ahci-5v {
- gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
- status = "okay";
+ key_pins_pcduino3: key_pins@0 {
+ allwinner,pins = "PH17", "PH18", "PH19";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
};
+
+®_ahci_5v {
+ gpio = <&pio 7 2 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 Aleksei Mamlin
+ * Aleksei Mamlin <mamlinav@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun7i-a20.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+ model = "Wexler TAB7200";
+ compatible = "wexler,tab7200", "allwinner,sun7i-a20";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&cpu0 {
+ cpu-supply = <®_dcdc2>;
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ axp209: pmic@34 {
+ reg = <0x34>;
+ interrupt-parent = <&nmi_intc>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
+
+ button@571 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <571428>;
+ };
+
+ button@761 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <761904>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>; /* PH1 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+#include "axp209.dtsi"
+
+®_dcdc2 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1450000>;
+ regulator-name = "vdd-cpu";
+};
+
+®_dcdc3 {
+ regulator-always-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1400000>;
+ regulator-name = "vdd-int-dll";
+};
+
+®_ldo1 {
+ regulator-name = "vdd-rtc";
+};
+
+®_ldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "avcc";
+};
+
+®_usb1_vbus {
+ status = "okay";
+};
+
+®_usb2_vbus {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ usb1_vbus-supply = <®_usb1_vbus>;
+ usb2_vbus-supply = <®_usb2_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
ranges;
framebuffer@0 {
- compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi";
clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
<&ahb_gates 44>;
clocks = <&cpu>;
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
- /* kHz uV */
- 960000 1400000
- 912000 1400000
- 864000 1300000
- 720000 1200000
- 528000 1100000
- 312000 1000000
- 144000 900000
+ /* kHz uV */
+ 960000 1400000
+ 912000 1400000
+ 864000 1300000
+ 720000 1200000
+ 528000 1100000
+ 312000 1000000
+ 144000 900000
>;
#cooling-cells = <2>;
cooling-min-level = <0>;
compatible = "allwinner,sun4i-a10-pll6-clk";
reg = <0x01c20028 0x4>;
clocks = <&osc24M>;
- clock-output-names = "pll6_sata", "pll6_other", "pll6";
+ clock-output-names = "pll6_sata", "pll6_other", "pll6",
+ "pll6_div_4";
};
pll8: clk@01c20040 {
ahb: ahb@01c20054 {
#clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-ahb-clk";
+ compatible = "allwinner,sun5i-a13-ahb-clk";
reg = <0x01c20054 0x4>;
- clocks = <&axi>;
+ clocks = <&axi>, <&pll6 3>, <&pll6 1>;
clock-output-names = "ahb";
+ /*
+ * Use PLL6 as parent, instead of CPU/AXI
+ * which has rate changes due to cpufreq
+ */
+ assigned-clocks = <&ahb>;
+ assigned-clock-parents = <&pll6 3>;
};
ahb_gates: clk@01c20060 {
usb_clk: clk@01c200cc {
#clock-cells = <1>;
- #reset-cells = <1>;
+ #reset-cells = <1>;
compatible = "allwinner,sun4i-a10-usb-clk";
reg = <0x01c200cc 0x4>;
clocks = <&pll6 1>;
- clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy";
+ clock-output-names = "usb_ohci0", "usb_ohci1",
+ "usb_phy";
};
spi3_clk: clk@01c200d4 {
};
/*
- * The following two are dummy clocks, placeholders used in the gmac_tx
- * clock. The gmac driver will choose one parent depending on the PHY
- * interface mode, using clk_set_rate auto-reparenting.
- * The actual TX clock rate is not controlled by the gmac_tx clock.
+ * The following two are dummy clocks, placeholders
+ * used in the gmac_tx clock. The gmac driver will
+ * choose one parent depending on the PHY interface
+ * mode, using clk_set_rate auto-reparenting.
+ *
+ * The actual TX clock rate is not controlled by the
+ * gmac_tx clock.
*/
mii_phy_tx_clk: clk@2 {
#clock-cells = <0>;
#size-cells = <1>;
ranges;
+ sram-controller@01c00000 {
+ compatible = "allwinner,sun4i-a10-sram-controller";
+ reg = <0x01c00000 0x30>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sram_a: sram@00000000 {
+ compatible = "mmio-sram";
+ reg = <0x00000000 0xc000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00000000 0xc000>;
+
+ emac_sram: sram-section@8000 {
+ compatible = "allwinner,sun4i-a10-sram-a3-a4";
+ reg = <0x8000 0x4000>;
+ status = "disabled";
+ };
+ };
+
+ sram_d: sram@00010000 {
+ compatible = "mmio-sram";
+ reg = <0x00010000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00010000 0x1000>;
+
+ otg_sram: sram-section@0000 {
+ compatible = "allwinner,sun4i-a10-sram-d";
+ reg = <0x0000 0x1000>;
+ status = "disabled";
+ };
+ };
+ };
+
nmi_intc: interrupt-controller@01c00030 {
compatible = "allwinner,sun7i-a20-sc-nmi";
interrupt-controller;
reg = <0x01c0b000 0x1000>;
interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ahb_gates 17>;
+ allwinner,sram = <&emac_sram 1>;
status = "disabled";
};
"sample";
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc1: mmc@01c10000 {
"sample";
interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc2: mmc@01c11000 {
"sample";
interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc3: mmc@01c12000 {
"sample";
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
usbphy: phy@01c13400 {
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
+ uart4_pins_b: uart4@1 {
+ allwinner,pins = "PH4", "PH5";
+ allwinner,function = "uart4";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
uart5_pins_a: uart5@0 {
allwinner,pins = "PI10", "PI11";
allwinner,function = "uart5";
};
spi0_pins_a: spi0@0 {
- allwinner,pins = "PI10", "PI11", "PI12", "PI13", "PI14";
+ allwinner,pins = "PI11", "PI12", "PI13";
+ allwinner,function = "spi0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi0_cs0_pins_a: spi0_cs0@0 {
+ allwinner,pins = "PI10";
+ allwinner,function = "spi0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi0_cs1_pins_a: spi0_cs1@0 {
+ allwinner,pins = "PI14";
allwinner,function = "spi0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi1_pins_a: spi1@0 {
- allwinner,pins = "PI16", "PI17", "PI18", "PI19";
+ allwinner,pins = "PI17", "PI18", "PI19";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi1_cs0_pins_a: spi1_cs0@0 {
+ allwinner,pins = "PI16";
allwinner,function = "spi1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi2_pins_a: spi2@0 {
- allwinner,pins = "PC19", "PC20", "PC21", "PC22";
+ allwinner,pins = "PC20", "PC21", "PC22";
allwinner,function = "spi2";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi2_pins_b: spi2@1 {
- allwinner,pins = "PB14", "PB15", "PB16", "PB17";
+ allwinner,pins = "PB15", "PB16", "PB17";
+ allwinner,function = "spi2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_cs0_pins_a: spi2_cs0@0 {
+ allwinner,pins = "PC19";
+ allwinner,function = "spi2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_cs0_pins_b: spi2_cs0@1 {
+ allwinner,pins = "PB14";
allwinner,function = "spi2";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
mmc0_pins_a: mmc0@0 {
- allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
+ allwinner,pins = "PF0", "PF1", "PF2",
+ "PF3", "PF4", "PF5";
allwinner,function = "mmc0";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
mmc2_pins_a: mmc2@0 {
- allwinner,pins = "PC6","PC7","PC8","PC9","PC10","PC11";
+ allwinner,pins = "PC6", "PC7", "PC8",
+ "PC9", "PC10", "PC11";
allwinner,function = "mmc2";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
mmc3_pins_a: mmc3@0 {
- allwinner,pins = "PI4","PI5","PI6","PI7","PI8","PI9";
+ allwinner,pins = "PI4", "PI5", "PI6",
+ "PI7", "PI8", "PI9";
allwinner,function = "mmc3";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- ir0_pins_a: ir0@0 {
- allwinner,pins = "PB3","PB4";
+ ir0_rx_pins_a: ir0@0 {
+ allwinner,pins = "PB4";
allwinner,function = "ir0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- ir1_pins_a: ir1@0 {
- allwinner,pins = "PB22","PB23";
+ ir0_tx_pins_a: ir0@1 {
+ allwinner,pins = "PB3";
+ allwinner,function = "ir0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir1_rx_pins_a: ir1@0 {
+ allwinner,pins = "PB23";
+ allwinner,function = "ir1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir1_tx_pins_a: ir1@1 {
+ allwinner,pins = "PB22";
allwinner,function = "ir1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
rtp: rtp@01c25000 {
- compatible = "allwinner,sun4i-a10-ts";
+ compatible = "allwinner,sun5i-a13-ts";
reg = <0x01c25000 0x100>;
interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
#thermal-sensor-cells = <0>;
};
i2c0: i2c@01c2ac00 {
- compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
+ compatible = "allwinner,sun7i-a20-i2c",
+ "allwinner,sun4i-a10-i2c";
reg = <0x01c2ac00 0x400>;
interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb1_gates 0>;
};
i2c1: i2c@01c2b000 {
- compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
+ compatible = "allwinner,sun7i-a20-i2c",
+ "allwinner,sun4i-a10-i2c";
reg = <0x01c2b000 0x400>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb1_gates 1>;
};
i2c2: i2c@01c2b400 {
- compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
+ compatible = "allwinner,sun7i-a20-i2c",
+ "allwinner,sun4i-a10-i2c";
reg = <0x01c2b400 0x400>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb1_gates 2>;
};
i2c3: i2c@01c2b800 {
- compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
+ compatible = "allwinner,sun7i-a20-i2c",
+ "allwinner,sun4i-a10-i2c";
reg = <0x01c2b800 0x400>;
interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb1_gates 3>;
};
i2c4: i2c@01c2c000 {
- compatible = "allwinner,sun7i-a20-i2c", "allwinner,sun4i-a10-i2c";
+ compatible = "allwinner,sun7i-a20-i2c",
+ "allwinner,sun4i-a10-i2c";
reg = <0x01c2c000 0x400>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&apb1_gates 15>;
--- /dev/null
+/*
+ * Copyright 2014 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "skeleton.dtsi"
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ interrupt-parent = <&gic>;
+
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer@0 {
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
+ allwinner,pipeline = "de_be0-lcd0";
+ clocks = <&pll6 0>;
+ status = "disabled";
+ };
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ clock-frequency = <24000000>;
+ arm,cpu-registers-not-fw-configured;
+ };
+
+ cpus {
+ enable-method = "allwinner,sun8i-a23";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <1>;
+ };
+ };
+
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ osc24M: osc24M_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <24000000>;
+ clock-output-names = "osc24M";
+ };
+
+ osc32k: osc32k_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ clock-output-names = "osc32k";
+ };
+
+ pll1: clk@01c20000 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun8i-a23-pll1-clk";
+ reg = <0x01c20000 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "pll1";
+ };
+
+ /* dummy clock until actually implemented */
+ pll5: pll5_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ clock-output-names = "pll5";
+ };
+
+ pll6: clk@01c20028 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun6i-a31-pll6-clk";
+ reg = <0x01c20028 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "pll6", "pll6x2";
+ };
+
+ cpu: cpu_clk@01c20050 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-cpu-clk";
+ reg = <0x01c20050 0x4>;
+
+ /*
+ * PLL1 is listed twice here.
+ * While it looks suspicious, it's actually documented
+ * that way both in the datasheet and in the code from
+ * Allwinner.
+ */
+ clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
+ clock-output-names = "cpu";
+ };
+
+ axi: axi_clk@01c20050 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun8i-a23-axi-clk";
+ reg = <0x01c20050 0x4>;
+ clocks = <&cpu>;
+ clock-output-names = "axi";
+ };
+
+ ahb1: ahb1_clk@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun6i-a31-ahb1-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
+ clock-output-names = "ahb1";
+ };
+
+ apb1: apb1_clk@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-apb0-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&ahb1>;
+ clock-output-names = "apb1";
+ };
+
+ ahb1_gates: clk@01c20060 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun8i-a23-ahb1-gates-clk";
+ reg = <0x01c20060 0x8>;
+ clocks = <&ahb1>;
+ clock-output-names = "ahb1_mipidsi", "ahb1_dma",
+ "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2",
+ "ahb1_nand", "ahb1_sdram",
+ "ahb1_hstimer", "ahb1_spi0",
+ "ahb1_spi1", "ahb1_otg", "ahb1_ehci",
+ "ahb1_ohci", "ahb1_ve", "ahb1_lcd",
+ "ahb1_csi", "ahb1_be", "ahb1_fe",
+ "ahb1_gpu", "ahb1_spinlock",
+ "ahb1_drc";
+ };
+
+ apb1_gates: clk@01c20068 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun8i-a23-apb1-gates-clk";
+ reg = <0x01c20068 0x4>;
+ clocks = <&apb1>;
+ clock-output-names = "apb1_codec", "apb1_pio",
+ "apb1_daudio0", "apb1_daudio1";
+ };
+
+ apb2: clk@01c20058 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-apb1-clk";
+ reg = <0x01c20058 0x4>;
+ clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
+ clock-output-names = "apb2";
+ };
+
+ apb2_gates: clk@01c2006c {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun8i-a23-apb2-gates-clk";
+ reg = <0x01c2006c 0x4>;
+ clocks = <&apb2>;
+ clock-output-names = "apb2_i2c0", "apb2_i2c1",
+ "apb2_i2c2", "apb2_uart0",
+ "apb2_uart1", "apb2_uart2",
+ "apb2_uart3", "apb2_uart4";
+ };
+
+ mmc0_clk: clk@01c20088 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun4i-a10-mmc-clk";
+ reg = <0x01c20088 0x4>;
+ clocks = <&osc24M>, <&pll6 0>;
+ clock-output-names = "mmc0",
+ "mmc0_output",
+ "mmc0_sample";
+ };
+
+ mmc1_clk: clk@01c2008c {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun4i-a10-mmc-clk";
+ reg = <0x01c2008c 0x4>;
+ clocks = <&osc24M>, <&pll6 0>;
+ clock-output-names = "mmc1",
+ "mmc1_output",
+ "mmc1_sample";
+ };
+
+ mmc2_clk: clk@01c20090 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun4i-a10-mmc-clk";
+ reg = <0x01c20090 0x4>;
+ clocks = <&osc24M>, <&pll6 0>;
+ clock-output-names = "mmc2",
+ "mmc2_output",
+ "mmc2_sample";
+ };
+
+ usb_clk: clk@01c200cc {
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ compatible = "allwinner,sun8i-a23-usb-clk";
+ reg = <0x01c200cc 0x4>;
+ clocks = <&osc24M>;
+ clock-output-names = "usb_phy0", "usb_phy1", "usb_hsic",
+ "usb_hsic_12M", "usb_ohci0";
+ };
+ };
+
+ soc@01c00000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ dma: dma-controller@01c02000 {
+ compatible = "allwinner,sun8i-a23-dma";
+ reg = <0x01c02000 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ahb1_gates 6>;
+ resets = <&ahb1_rst 6>;
+ #dma-cells = <1>;
+ };
+
+ mmc0: mmc@01c0f000 {
+ compatible = "allwinner,sun5i-a13-mmc";
+ reg = <0x01c0f000 0x1000>;
+ clocks = <&ahb1_gates 8>,
+ <&mmc0_clk 0>,
+ <&mmc0_clk 1>,
+ <&mmc0_clk 2>;
+ clock-names = "ahb",
+ "mmc",
+ "output",
+ "sample";
+ resets = <&ahb1_rst 8>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc1: mmc@01c10000 {
+ compatible = "allwinner,sun5i-a13-mmc";
+ reg = <0x01c10000 0x1000>;
+ clocks = <&ahb1_gates 9>,
+ <&mmc1_clk 0>,
+ <&mmc1_clk 1>,
+ <&mmc1_clk 2>;
+ clock-names = "ahb",
+ "mmc",
+ "output",
+ "sample";
+ resets = <&ahb1_rst 9>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ mmc2: mmc@01c11000 {
+ compatible = "allwinner,sun5i-a13-mmc";
+ reg = <0x01c11000 0x1000>;
+ clocks = <&ahb1_gates 10>,
+ <&mmc2_clk 0>,
+ <&mmc2_clk 1>,
+ <&mmc2_clk 2>;
+ clock-names = "ahb",
+ "mmc",
+ "output",
+ "sample";
+ resets = <&ahb1_rst 10>;
+ reset-names = "ahb";
+ interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ pio: pinctrl@01c20800 {
+ /* compatible gets set in SoC specific dtsi file */
+ reg = <0x01c20800 0x400>;
+ /* interrupts get set in SoC specific dtsi file */
+ clocks = <&apb1_gates 5>;
+ gpio-controller;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #gpio-cells = <3>;
+
+ uart0_pins_a: uart0@0 {
+ allwinner,pins = "PF2", "PF4";
+ allwinner,function = "uart0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc0_pins_a: mmc0@0 {
+ allwinner,pins = "PF0", "PF1", "PF2",
+ "PF3", "PF4", "PF5";
+ allwinner,function = "mmc0";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc1_pins_a: mmc1@0 {
+ allwinner,pins = "PG0", "PG1", "PG2",
+ "PG3", "PG4", "PG5";
+ allwinner,function = "mmc1";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ mmc2_8bit_pins: mmc2_8bit {
+ allwinner,pins = "PC5", "PC6", "PC8",
+ "PC9", "PC10", "PC11",
+ "PC12", "PC13", "PC14",
+ "PC15";
+ allwinner,function = "mmc2";
+ allwinner,drive = <SUN4I_PINCTRL_30_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ i2c0_pins_a: i2c0@0 {
+ allwinner,pins = "PH2", "PH3";
+ allwinner,function = "i2c0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ i2c1_pins_a: i2c1@0 {
+ allwinner,pins = "PH4", "PH5";
+ allwinner,function = "i2c1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ i2c2_pins_a: i2c2@0 {
+ allwinner,pins = "PE12", "PE13";
+ allwinner,function = "i2c2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+ };
+
+ ahb1_rst: reset@01c202c0 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x01c202c0 0xc>;
+ };
+
+ apb1_rst: reset@01c202d0 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x01c202d0 0x4>;
+ };
+
+ apb2_rst: reset@01c202d8 {
+ #reset-cells = <1>;
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ reg = <0x01c202d8 0x4>;
+ };
+
+ timer@01c20c00 {
+ compatible = "allwinner,sun4i-a10-timer";
+ reg = <0x01c20c00 0xa0>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&osc24M>;
+ };
+
+ wdt0: watchdog@01c20ca0 {
+ compatible = "allwinner,sun6i-a31-wdt";
+ reg = <0x01c20ca0 0x20>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ lradc: lradc@01c22800 {
+ compatible = "allwinner,sun4i-a10-lradc-keys";
+ reg = <0x01c22800 0x100>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ uart0: serial@01c28000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28000 0x400>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 16>;
+ resets = <&apb2_rst 16>;
+ dmas = <&dma 6>, <&dma 6>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart1: serial@01c28400 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28400 0x400>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 17>;
+ resets = <&apb2_rst 17>;
+ dmas = <&dma 7>, <&dma 7>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart2: serial@01c28800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28800 0x400>;
+ interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 18>;
+ resets = <&apb2_rst 18>;
+ dmas = <&dma 8>, <&dma 8>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart3: serial@01c28c00 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c28c00 0x400>;
+ interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 19>;
+ resets = <&apb2_rst 19>;
+ dmas = <&dma 9>, <&dma 9>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ uart4: serial@01c29000 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01c29000 0x400>;
+ interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb2_gates 20>;
+ resets = <&apb2_rst 20>;
+ dmas = <&dma 10>, <&dma 10>;
+ dma-names = "rx", "tx";
+ status = "disabled";
+ };
+
+ i2c0: i2c@01c2ac00 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x01c2ac00 0x400>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&apb2_gates 0>;
+ resets = <&apb2_rst 0>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c1: i2c@01c2b000 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x01c2b000 0x400>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&apb2_gates 1>;
+ resets = <&apb2_rst 1>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ i2c2: i2c@01c2b400 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x01c2b400 0x400>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&apb2_gates 2>;
+ resets = <&apb2_rst 2>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ gic: interrupt-controller@01c81000 {
+ compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
+ reg = <0x01c81000 0x1000>,
+ <0x01c82000 0x1000>,
+ <0x01c84000 0x2000>,
+ <0x01c86000 0x2000>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ rtc: rtc@01f00000 {
+ compatible = "allwinner,sun6i-a31-rtc";
+ reg = <0x01f00000 0x54>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ prcm@01f01400 {
+ compatible = "allwinner,sun8i-a23-prcm";
+ reg = <0x01f01400 0x200>;
+
+ ar100: ar100_clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&osc24M>;
+ clock-output-names = "ar100";
+ };
+
+ ahb0: ahb0_clk {
+ compatible = "fixed-factor-clock";
+ #clock-cells = <0>;
+ clock-div = <1>;
+ clock-mult = <1>;
+ clocks = <&ar100>;
+ clock-output-names = "ahb0";
+ };
+
+ apb0: apb0_clk {
+ compatible = "allwinner,sun8i-a23-apb0-clk";
+ #clock-cells = <0>;
+ clocks = <&ahb0>;
+ clock-output-names = "apb0";
+ };
+
+ apb0_gates: apb0_gates_clk {
+ compatible = "allwinner,sun8i-a23-apb0-gates-clk";
+ #clock-cells = <1>;
+ clocks = <&apb0>;
+ clock-output-names = "apb0_pio", "apb0_timer",
+ "apb0_rsb", "apb0_uart",
+ "apb0_i2c";
+ };
+
+ apb0_rst: apb0_rst {
+ compatible = "allwinner,sun6i-a31-clock-reset";
+ #reset-cells = <1>;
+ };
+ };
+
+ cpucfg@01f01c00 {
+ compatible = "allwinner,sun8i-a23-cpuconfig";
+ reg = <0x01f01c00 0x300>;
+ };
+
+ r_uart: serial@01f02800 {
+ compatible = "snps,dw-apb-uart";
+ reg = <0x01f02800 0x400>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ clocks = <&apb0_gates 4>;
+ resets = <&apb0_rst 4>;
+ status = "disabled";
+ };
+
+ r_pio: pinctrl@01f02c00 {
+ compatible = "allwinner,sun8i-a23-r-pinctrl";
+ reg = <0x01f02c00 0x400>;
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&apb0_gates 0>;
+ resets = <&apb0_rst 0>;
+ gpio-controller;
+ interrupt-controller;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #gpio-cells = <3>;
+
+ r_uart_pins_a: r_uart@0 {
+ allwinner,pins = "PL2", "PL3";
+ allwinner,function = "s_uart";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+ };
+ };
+};
--- /dev/null
+/*
+ * Copyright 2015 Maxime Ripard
+ *
+ * Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a23.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Allwinner A23 Evaluation Board";
+ compatible = "allwinner,sun8i-a23-evb", "allwinner,sun8i-a23";
+
+ aliases {
+ i2c0 = &i2c0;
+ i2c1 = &i2c1;
+ serial0 = &r_uart;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
+
+ button@190 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <190000>;
+ };
+
+ button@390 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <390000>;
+ };
+
+ button@600 {
+ label = "Home";
+ linux,code = <KEY_HOME>;
+ channel = <0>;
+ voltage = <600000>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_evb>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+ cd-inverted;
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_evb: mmc0_cd_pin@0 {
+ allwinner,pins = "PB4";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
+/*
+ * The RX line has a non-populated resistance. In order to use it, you
+ * need to solder R207 on the back of the board in order to close the
+ * line and get a working UART.
+ */
+&r_uart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_uart_pins_a>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
};
chosen {
- bootargs = "earlyprintk console=ttyS0,115200";
+ stdout-path = "serial0:115200n8";
};
+};
- soc@01c00000 {
- mmc0: mmc@01c0f000 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
- vmmc-supply = <®_vcc3v0>;
- bus-width = <4>;
- cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
- cd-inverted;
- status = "okay";
- };
-
- pinctrl@01c20800 {
- mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
- allwinner,pins = "PB4";
- allwinner,function = "gpio_in";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
- };
- };
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
- lradc: lradc@01c22800 {
- vref-supply = <®_vcc3v0>;
- status = "okay";
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
- button@200 {
- label = "Volume Up";
- linux,code = <KEY_VOLUMEUP>;
- channel = <0>;
- voltage = <200000>;
- };
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ /* pull-ups and devices require PMIC regulator */
+ status = "failed";
+};
- button@400 {
- label = "Volume Down";
- linux,code = <KEY_VOLUMEDOWN>;
- channel = <0>;
- voltage = <400000>;
- };
- };
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
- i2c0: i2c@01c2ac00 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
- };
+ button@200 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <200000>;
+ };
- i2c1: i2c@01c2b000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c1_pins_a>;
- status = "okay";
- };
+ button@400 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <400000>;
+ };
+};
- i2c2: i2c@01c2b400 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c2_pins_a>;
- /* pull-ups and devices require PMIC regulator */
- status = "failed";
- };
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+ cd-inverted;
+ status = "okay";
+};
- r_uart: serial@01f02800 {
- pinctrl-names = "default";
- pinctrl-0 = <&r_uart_pins_a>;
- status = "okay";
- };
+&pio {
+ mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
+ allwinner,pins = "PB4";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
};
+
+&r_uart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_uart_pins_a>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* OTHER DEALINGS IN THE SOFTWARE.
*/
-#include "skeleton.dtsi"
-
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-
-#include <dt-bindings/pinctrl/sun4i-a10.h>
+#include "sun8i-a23-a33.dtsi"
/ {
- interrupt-parent = <&gic>;
-
- chosen {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- framebuffer@0 {
- compatible = "allwinner,simple-framebuffer",
- "simple-framebuffer";
- allwinner,pipeline = "de_be0-lcd0";
- clocks = <&pll6 0>;
- status = "disabled";
- };
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu@0 {
- compatible = "arm,cortex-a7";
- device_type = "cpu";
- reg = <0>;
- };
-
- cpu@1 {
- compatible = "arm,cortex-a7";
- device_type = "cpu";
- reg = <1>;
- };
- };
-
memory {
reg = <0x40000000 0x40000000>;
};
clocks {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- osc24M: osc24M_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <24000000>;
- clock-output-names = "osc24M";
- };
-
- osc32k: osc32k_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <32768>;
- clock-output-names = "osc32k";
- };
-
- pll1: clk@01c20000 {
- #clock-cells = <0>;
- compatible = "allwinner,sun8i-a23-pll1-clk";
- reg = <0x01c20000 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll1";
- };
-
- /* dummy clock until actually implemented */
- pll5: pll5_clk {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <0>;
- clock-output-names = "pll5";
- };
-
- pll6: clk@01c20028 {
- #clock-cells = <1>;
- compatible = "allwinner,sun6i-a31-pll6-clk";
- reg = <0x01c20028 0x4>;
- clocks = <&osc24M>;
- clock-output-names = "pll6", "pll6x2";
- };
-
- cpu: cpu_clk@01c20050 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-cpu-clk";
- reg = <0x01c20050 0x4>;
-
- /*
- * PLL1 is listed twice here.
- * While it looks suspicious, it's actually documented
- * that way both in the datasheet and in the code from
- * Allwinner.
- */
- clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
- clock-output-names = "cpu";
- };
-
- axi: axi_clk@01c20050 {
- #clock-cells = <0>;
- compatible = "allwinner,sun8i-a23-axi-clk";
- reg = <0x01c20050 0x4>;
- clocks = <&cpu>;
- clock-output-names = "axi";
- };
-
- ahb1: ahb1_clk@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun6i-a31-ahb1-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6 0>;
- clock-output-names = "ahb1";
- };
-
- apb1: apb1_clk@01c20054 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb0-clk";
- reg = <0x01c20054 0x4>;
- clocks = <&ahb1>;
- clock-output-names = "apb1";
- };
-
- ahb1_gates: clk@01c20060 {
- #clock-cells = <1>;
- compatible = "allwinner,sun8i-a23-ahb1-gates-clk";
- reg = <0x01c20060 0x8>;
- clocks = <&ahb1>;
- clock-output-names = "ahb1_mipidsi", "ahb1_dma",
- "ahb1_mmc0", "ahb1_mmc1", "ahb1_mmc2",
- "ahb1_nand", "ahb1_sdram",
- "ahb1_hstimer", "ahb1_spi0",
- "ahb1_spi1", "ahb1_otg", "ahb1_ehci",
- "ahb1_ohci", "ahb1_ve", "ahb1_lcd",
- "ahb1_csi", "ahb1_be", "ahb1_fe",
- "ahb1_gpu", "ahb1_spinlock",
- "ahb1_drc";
- };
-
- apb1_gates: clk@01c20068 {
- #clock-cells = <1>;
- compatible = "allwinner,sun8i-a23-apb1-gates-clk";
- reg = <0x01c20068 0x4>;
- clocks = <&apb1>;
- clock-output-names = "apb1_codec", "apb1_pio",
- "apb1_daudio0", "apb1_daudio1";
- };
-
- apb2: clk@01c20058 {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-apb1-clk";
- reg = <0x01c20058 0x4>;
- clocks = <&osc32k>, <&osc24M>, <&pll6 0>, <&pll6 0>;
- clock-output-names = "apb2";
- };
-
- apb2_gates: clk@01c2006c {
- #clock-cells = <1>;
- compatible = "allwinner,sun8i-a23-apb2-gates-clk";
- reg = <0x01c2006c 0x4>;
- clocks = <&apb2>;
- clock-output-names = "apb2_i2c0", "apb2_i2c1",
- "apb2_i2c2", "apb2_uart0",
- "apb2_uart1", "apb2_uart2",
- "apb2_uart3", "apb2_uart4";
- };
-
- mmc0_clk: clk@01c20088 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20088 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "mmc0",
- "mmc0_output",
- "mmc0_sample";
- };
-
- mmc1_clk: clk@01c2008c {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c2008c 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "mmc1",
- "mmc1_output",
- "mmc1_sample";
- };
-
- mmc2_clk: clk@01c20090 {
- #clock-cells = <1>;
- compatible = "allwinner,sun4i-a10-mmc-clk";
- reg = <0x01c20090 0x4>;
- clocks = <&osc24M>, <&pll6 0>;
- clock-output-names = "mmc2",
- "mmc2_output",
- "mmc2_sample";
- };
-
mbus_clk: clk@01c2015c {
#clock-cells = <0>;
compatible = "allwinner,sun8i-a23-mbus-clk";
clock-output-names = "mbus";
};
};
+};
- soc@01c00000 {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- dma: dma-controller@01c02000 {
- compatible = "allwinner,sun8i-a23-dma";
- reg = <0x01c02000 0x1000>;
- interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ahb1_gates 6>;
- resets = <&ahb1_rst 6>;
- #dma-cells = <1>;
- };
-
- mmc0: mmc@01c0f000 {
- compatible = "allwinner,sun5i-a13-mmc";
- reg = <0x01c0f000 0x1000>;
- clocks = <&ahb1_gates 8>,
- <&mmc0_clk 0>,
- <&mmc0_clk 1>,
- <&mmc0_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
- resets = <&ahb1_rst 8>;
- reset-names = "ahb";
- interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- mmc1: mmc@01c10000 {
- compatible = "allwinner,sun5i-a13-mmc";
- reg = <0x01c10000 0x1000>;
- clocks = <&ahb1_gates 9>,
- <&mmc1_clk 0>,
- <&mmc1_clk 1>,
- <&mmc1_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
- resets = <&ahb1_rst 9>;
- reset-names = "ahb";
- interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- mmc2: mmc@01c11000 {
- compatible = "allwinner,sun5i-a13-mmc";
- reg = <0x01c11000 0x1000>;
- clocks = <&ahb1_gates 10>,
- <&mmc2_clk 0>,
- <&mmc2_clk 1>,
- <&mmc2_clk 2>;
- clock-names = "ahb",
- "mmc",
- "output",
- "sample";
- resets = <&ahb1_rst 10>;
- reset-names = "ahb";
- interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- pio: pinctrl@01c20800 {
- compatible = "allwinner,sun8i-a23-pinctrl";
- reg = <0x01c20800 0x400>;
- interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb1_gates 5>;
- gpio-controller;
- interrupt-controller;
- #address-cells = <1>;
- #size-cells = <0>;
- #gpio-cells = <3>;
-
- uart0_pins_a: uart0@0 {
- allwinner,pins = "PF2", "PF4";
- allwinner,function = "uart0";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- mmc0_pins_a: mmc0@0 {
- allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
- allwinner,function = "mmc0";
- allwinner,drive = <SUN4I_PINCTRL_30_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- mmc1_pins_a: mmc1@0 {
- allwinner,pins = "PG0","PG1","PG2","PG3","PG4","PG5";
- allwinner,function = "mmc1";
- allwinner,drive = <SUN4I_PINCTRL_30_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- i2c0_pins_a: i2c0@0 {
- allwinner,pins = "PH2", "PH3";
- allwinner,function = "i2c0";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- i2c1_pins_a: i2c1@0 {
- allwinner,pins = "PH4", "PH5";
- allwinner,function = "i2c1";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
-
- i2c2_pins_a: i2c2@0 {
- allwinner,pins = "PE12", "PE13";
- allwinner,function = "i2c2";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
-
- ahb1_rst: reset@01c202c0 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x01c202c0 0xc>;
- };
-
- apb1_rst: reset@01c202d0 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x01c202d0 0x4>;
- };
-
- apb2_rst: reset@01c202d8 {
- #reset-cells = <1>;
- compatible = "allwinner,sun6i-a31-clock-reset";
- reg = <0x01c202d8 0x4>;
- };
-
- timer@01c20c00 {
- compatible = "allwinner,sun4i-a10-timer";
- reg = <0x01c20c00 0xa0>;
- interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&osc24M>;
- };
-
- wdt0: watchdog@01c20ca0 {
- compatible = "allwinner,sun6i-a31-wdt";
- reg = <0x01c20ca0 0x20>;
- interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- lradc: lradc@01c22800 {
- compatible = "allwinner,sun4i-a10-lradc-keys";
- reg = <0x01c22800 0x100>;
- interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
- status = "disabled";
- };
-
- uart0: serial@01c28000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28000 0x400>;
- interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb2_gates 16>;
- resets = <&apb2_rst 16>;
- dmas = <&dma 6>, <&dma 6>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- uart1: serial@01c28400 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28400 0x400>;
- interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb2_gates 17>;
- resets = <&apb2_rst 17>;
- dmas = <&dma 7>, <&dma 7>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- uart2: serial@01c28800 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28800 0x400>;
- interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb2_gates 18>;
- resets = <&apb2_rst 18>;
- dmas = <&dma 8>, <&dma 8>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- uart3: serial@01c28c00 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c28c00 0x400>;
- interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb2_gates 19>;
- resets = <&apb2_rst 19>;
- dmas = <&dma 9>, <&dma 9>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- uart4: serial@01c29000 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01c29000 0x400>;
- interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb2_gates 20>;
- resets = <&apb2_rst 20>;
- dmas = <&dma 10>, <&dma 10>;
- dma-names = "rx", "tx";
- status = "disabled";
- };
-
- i2c0: i2c@01c2ac00 {
- compatible = "allwinner,sun6i-a31-i2c";
- reg = <0x01c2ac00 0x400>;
- interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb2_gates 0>;
- resets = <&apb2_rst 0>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- i2c1: i2c@01c2b000 {
- compatible = "allwinner,sun6i-a31-i2c";
- reg = <0x01c2b000 0x400>;
- interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb2_gates 1>;
- resets = <&apb2_rst 1>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- i2c2: i2c@01c2b400 {
- compatible = "allwinner,sun6i-a31-i2c";
- reg = <0x01c2b400 0x400>;
- interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb2_gates 2>;
- resets = <&apb2_rst 2>;
- status = "disabled";
- #address-cells = <1>;
- #size-cells = <0>;
- };
-
- gic: interrupt-controller@01c81000 {
- compatible = "arm,cortex-a7-gic", "arm,cortex-a15-gic";
- reg = <0x01c81000 0x1000>,
- <0x01c82000 0x1000>,
- <0x01c84000 0x2000>,
- <0x01c86000 0x2000>;
- interrupt-controller;
- #interrupt-cells = <3>;
- interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
- };
-
- rtc: rtc@01f00000 {
- compatible = "allwinner,sun6i-a31-rtc";
- reg = <0x01f00000 0x54>;
- interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- prcm@01f01400 {
- compatible = "allwinner,sun8i-a23-prcm";
- reg = <0x01f01400 0x200>;
-
- ar100: ar100_clk {
- compatible = "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <1>;
- clocks = <&osc24M>;
- clock-output-names = "ar100";
- };
-
- ahb0: ahb0_clk {
- compatible = "fixed-factor-clock";
- #clock-cells = <0>;
- clock-div = <1>;
- clock-mult = <1>;
- clocks = <&ar100>;
- clock-output-names = "ahb0";
- };
-
- apb0: apb0_clk {
- compatible = "allwinner,sun8i-a23-apb0-clk";
- #clock-cells = <0>;
- clocks = <&ahb0>;
- clock-output-names = "apb0";
- };
-
- apb0_gates: apb0_gates_clk {
- compatible = "allwinner,sun8i-a23-apb0-gates-clk";
- #clock-cells = <1>;
- clocks = <&apb0>;
- clock-output-names = "apb0_pio", "apb0_timer",
- "apb0_rsb", "apb0_uart",
- "apb0_i2c";
- };
-
- apb0_rst: apb0_rst {
- compatible = "allwinner,sun6i-a31-clock-reset";
- #reset-cells = <1>;
- };
- };
-
- r_uart: serial@01f02800 {
- compatible = "snps,dw-apb-uart";
- reg = <0x01f02800 0x400>;
- interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
- reg-shift = <2>;
- reg-io-width = <4>;
- clocks = <&apb0_gates 4>;
- resets = <&apb0_rst 4>;
- status = "disabled";
- };
-
- r_pio: pinctrl@01f02c00 {
- compatible = "allwinner,sun8i-a23-r-pinctrl";
- reg = <0x01f02c00 0x400>;
- interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&apb0_gates 0>;
- resets = <&apb0_rst 0>;
- gpio-controller;
- interrupt-controller;
- #address-cells = <1>;
- #size-cells = <0>;
- #gpio-cells = <3>;
-
- r_uart_pins_a: r_uart@0 {
- allwinner,pins = "PL2", "PL3";
- allwinner,function = "s_uart";
- allwinner,drive = <SUN4I_PINCTRL_10_MA>;
- allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
- };
- };
- };
+&pio {
+ compatible = "allwinner,sun8i-a23-pinctrl";
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
};
--- /dev/null
+/*
+ * Copyright 2015 Vishnu Patekar
+ * Vishnu Patekar <vishnupatekar0510@gmail.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "ET Q8 Quad Core Tablet (v1.6)";
+ compatible = "et,q8-v1.6", "allwinner,sun8i-a33";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
+
+ button@200 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <200000>;
+ };
+
+ button@400 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <400000>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 Hans de Goede <hdegoede@redhat.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Allwinner GA10H Quad Core Tablet (v1.1)";
+ compatible = "allwinner,ga10h-v1.1", "allwinner,sun8i-a33";
+
+ aliases {
+ serial0 = &r_uart;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+};
+
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
+
+ button@200 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <200000>;
+ };
+
+ button@400 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <400000>;
+ };
+
+ button@600 {
+ label = "Back";
+ linux,code = <KEY_BACK>;
+ channel = <0>;
+ voltage = <600000>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+ cd-inverted;
+ status = "okay";
+};
+
+&pio {
+ mmc0_cd_pin_q8h: mmc0_cd_pin@0 {
+ allwinner,pins = "PB4";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
+&r_uart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_uart_pins_a>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2015 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Sinlinx SinA33";
+ compatible = "sinlinx,sina33", "allwinner,sun8i-a33";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&lradc {
+ vref-supply = <®_vcc3v0>;
+ status = "okay";
+
+ button@200 {
+ label = "Volume Up";
+ linux,code = <KEY_VOLUMEUP>;
+ channel = <0>;
+ voltage = <191011>;
+ };
+
+ button@400 {
+ label = "Volume Down";
+ linux,code = <KEY_VOLUMEDOWN>;
+ channel = <0>;
+ voltage = <391304>;
+ };
+
+ button@600 {
+ label = "Home";
+ linux,code = <KEY_HOME>;
+ channel = <0>;
+ voltage = <600000>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_sina33>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_8bit_pins>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&mmc2_8bit_pins {
+ /* eMMC is missing pull-ups */
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+};
+
+&pio {
+ mmc0_cd_pin_sina33: mmc0_cd_pin@0 {
+ allwinner,pins = "PB4";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_b>;
+ status = "okay";
+};
--- /dev/null
+/*
+ * Copyright 2014 Chen-Yu Tsai
+ *
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "sun8i-a23-a33.dtsi"
+
+/ {
+ cpus {
+ cpu@2 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <2>;
+ };
+
+ cpu@3 {
+ compatible = "arm,cortex-a7";
+ device_type = "cpu";
+ reg = <3>;
+ };
+ };
+
+ memory {
+ reg = <0x40000000 0x80000000>;
+ };
+
+ clocks {
+ /* Dummy clock for pll11 (DDR1) until actually implemented */
+ pll11: pll11_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ clock-output-names = "pll11";
+ };
+
+ mbus_clk: clk@01c2015c {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun8i-a23-mbus-clk";
+ reg = <0x01c2015c 0x4>;
+ clocks = <&osc24M>, <&pll6 1>, <&pll5>, <&pll11>;
+ clock-output-names = "mbus";
+ };
+ };
+};
+
+&pio {
+ compatible = "allwinner,sun8i-a33-pinctrl";
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+
+ uart0_pins_b: uart0@1 {
+ allwinner,pins = "PB0", "PB1";
+ allwinner,function = "uart0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+};
--- /dev/null
+/*
+ * Copyright 2015 Tyler Baker
+ *
+ * Tyler Baker <tyler.baker@linaro.org>
+ * Chen-Yu Tsai <wens@csie.org>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "sun9i-a80.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "Cubietech Cubieboard4";
+ compatible = "cubietech,a80-cubieboard4", "allwinner,sun9i-a80";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+};
+
+&pio {
+ mmc0_cd_pin_cubieboard4: mmc0_cd_pin@0 {
+ allwinner,pins = "PH18";
+ allwinner,function = "gpio_in";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
+ };
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin_cubieboard4>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 18 GPIO_ACTIVE_HIGH>; /* PH18 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_8bit_pins>;
+ vmmc-supply = <®_vcc3v0>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
};
chosen {
- bootargs = "earlyprintk console=ttyS0,115200";
+ stdout-path = "serial0:115200n8";
};
leds {
gpios = <&pio 7 0 GPIO_ACTIVE_HIGH>;
};
};
+
+ reg_usb3_vbus: usb3-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&usb3_vbus_pin_optimus>;
+ regulator-name = "usb3-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ gpio = <&pio 7 5 GPIO_ACTIVE_HIGH>; /* PH5 */
+ };
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ehci2 {
+ status = "okay";
};
&i2c3 {
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+&ohci0 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
&pio {
led_pins_optimus: led-pins@0 {
allwinner,pins = "PH0", "PH1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+
+ usb1_vbus_pin_optimus: usb1_vbus_pin@1 {
+ allwinner,pins = "PH4";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ usb3_vbus_pin_optimus: usb3_vbus_pin@1 {
+ allwinner,pins = "PH5";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
};
&mmc0 {
status = "okay";
};
+®_usb1_vbus {
+ pinctrl-0 = <&usb1_vbus_pin_optimus>;
+ gpio = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pins_a>;
/* Enable internal pull-up */
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
+
+&usbphy1 {
+ phy-supply = <®_usb1_vbus>;
+ status = "okay";
+};
+
+&usbphy2 {
+ status = "okay";
+};
+
+&usbphy3 {
+ phy-supply = <®_usb3_vbus>;
+ status = "okay";
+};
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
reg = <0 0x20000000 0x02 0>;
};
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ clock-frequency = <24000000>;
+ arm,cpu-registers-not-fw-configured;
+ };
+
clocks {
#address-cells = <1>;
#size-cells = <1>;
clock-output-names = "osc32k";
};
+ usb_mod_clk: clk@00a08000 {
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ compatible = "allwinner,sun9i-a80-usb-mod-clk";
+ reg = <0x00a08000 0x4>;
+ clocks = <&ahb1_gates 1>;
+ clock-output-names = "usb0_ahb", "usb_ohci0",
+ "usb1_ahb", "usb_ohci1",
+ "usb2_ahb", "usb_ohci2";
+ };
+
+ usb_phy_clk: clk@00a08004 {
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ compatible = "allwinner,sun9i-a80-usb-phy-clk";
+ reg = <0x00a08004 0x4>;
+ clocks = <&ahb1_gates 1>;
+ clock-output-names = "usb_phy0", "usb_hsic1_480M",
+ "usb_phy1", "usb_hsic2_480M",
+ "usb_phy2", "usb_hsic_12M";
+ };
+
pll4: clk@0600000c {
#clock-cells = <0>;
compatible = "allwinner,sun9i-a80-pll4-clk";
"ahb0_ss", "ahb0_sd", "ahb0_nand1",
"ahb0_nand0", "ahb0_sdram",
"ahb0_mipi_hsi", "ahb0_sata", "ahb0_ts",
- "ahb0_spi0","ahb0_spi1", "ahb0_spi2",
+ "ahb0_spi0", "ahb0_spi1", "ahb0_spi2",
"ahb0_spi3";
};
*/
ranges = <0 0 0 0x20000000>;
+ ehci0: usb@00a00000 {
+ compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
+ reg = <0x00a00000 0x100>;
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&usb_mod_clk 1>;
+ resets = <&usb_mod_clk 17>;
+ phys = <&usbphy1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci0: usb@00a00400 {
+ compatible = "allwinner,sun9i-a80-ohci", "generic-ohci";
+ reg = <0x00a00400 0x100>;
+ interrupts = <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&usb_mod_clk 1>, <&usb_mod_clk 2>;
+ resets = <&usb_mod_clk 17>;
+ phys = <&usbphy1>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ usbphy1: phy@00a00800 {
+ compatible = "allwinner,sun9i-a80-usb-phy";
+ reg = <0x00a00800 0x4>;
+ clocks = <&usb_phy_clk 1>;
+ clock-names = "phy";
+ resets = <&usb_phy_clk 17>;
+ reset-names = "phy";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
+ ehci1: usb@00a01000 {
+ compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
+ reg = <0x00a01000 0x100>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&usb_mod_clk 3>;
+ resets = <&usb_mod_clk 18>;
+ phys = <&usbphy2>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ usbphy2: phy@00a01800 {
+ compatible = "allwinner,sun9i-a80-usb-phy";
+ reg = <0x00a01800 0x4>;
+ clocks = <&usb_phy_clk 2>, <&usb_phy_clk 10>,
+ <&usb_phy_clk 3>;
+ clock-names = "hsic_480M", "hsic_12M", "phy";
+ resets = <&usb_phy_clk 18>, <&usb_phy_clk 19>;
+ reset-names = "hsic", "phy";
+ status = "disabled";
+ #phy-cells = <0>;
+ /* usb1 is always used with HSIC */
+ phy_type = "hsic";
+ };
+
+ ehci2: usb@00a02000 {
+ compatible = "allwinner,sun9i-a80-ehci", "generic-ehci";
+ reg = <0x00a02000 0x100>;
+ interrupts = <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&usb_mod_clk 5>;
+ resets = <&usb_mod_clk 19>;
+ phys = <&usbphy3>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ohci2: usb@00a02400 {
+ compatible = "allwinner,sun9i-a80-ohci", "generic-ohci";
+ reg = <0x00a02400 0x100>;
+ interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&usb_mod_clk 5>, <&usb_mod_clk 6>;
+ resets = <&usb_mod_clk 19>;
+ phys = <&usbphy3>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ usbphy3: phy@00a02800 {
+ compatible = "allwinner,sun9i-a80-usb-phy";
+ reg = <0x00a02800 0x4>;
+ clocks = <&usb_phy_clk 4>, <&usb_phy_clk 10>,
+ <&usb_phy_clk 5>;
+ clock-names = "hsic_480M", "hsic_12M", "phy";
+ resets = <&usb_phy_clk 20>, <&usb_phy_clk 21>;
+ reset-names = "hsic", "phy";
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
mmc0: mmc@01c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
reset-names = "ahb";
interrupts = <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc1: mmc@01c10000 {
reset-names = "ahb";
interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc2: mmc@01c11000 {
reset-names = "ahb";
interrupts = <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc3: mmc@01c12000 {
reset-names = "ahb";
interrupts = <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
};
mmc_config_clk: clk@01c13000 {
clocks = <&osc24M>;
};
+ wdt: watchdog@06000ca0 {
+ compatible = "allwinner,sun6i-a31-wdt";
+ reg = <0x06000ca0 0x20>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
pio: pinctrl@06000800 {
compatible = "allwinner,sun9i-a80-pinctrl";
reg = <0x06000800 0x400>;
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this file; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
target-12v-supply = <&vdd_12v0_sata>;
};
+ hda@0,70030000 {
+ status = "okay";
+ };
+
padctl@0,7009f000 {
pinctrl-0 = <&padctl_default>;
pinctrl-names = "default";
sdhci@0,700b0600 {
status = "okay";
bus-width = <8>;
+ non-removable;
};
ahub@0,70300000 {
compatible = "regulator-fixed";
reg = <5>;
regulator-name = "+VDD_LED";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
gpio = <&gpio TEGRA_GPIO(P, 2) GPIO_ACTIVE_HIGH>;
enable-active-high;
vin-supply = <&vdd_mux>;
apbmisc@0,70000800 {
compatible = "nvidia,tegra124-apbmisc", "nvidia,tegra20-apbmisc";
reg = <0x0 0x70000800 0x0 0x64>, /* Chip revision */
- <0x0 0x7000E864 0x0 0x04>; /* Strapping options */
+ <0x0 0x7000e864 0x0 0x04>; /* Strapping options */
};
pinmux: pinmux@0,70000868 {
clocks = <&tegra_car TEGRA124_CLK_HDA>,
<&tegra_car TEGRA124_CLK_HDA2HDMI>,
<&tegra_car TEGRA124_CLK_HDA2CODEC_2X>;
- clock-names = "hda", "hda2hdmi", "hdacodec_2x";
+ clock-names = "hda", "hda2hdmi", "hda2codec_2x";
resets = <&tegra_car 125>, /* hda */
<&tegra_car 128>, /* hda2hdmi */
<&tegra_car 111>; /* hda2codec_2x */
- reset-names = "hda", "hda2hdmi", "hdacodec_2x";
+ reset-names = "hda", "hda2hdmi", "hda2codec_2x";
status = "disabled";
};
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
- resets = <&tegra_car 59>, <&tegra_car 22>;
+ resets = <&tegra_car 22>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,hssquelch-level = <2>;
nvidia,hsdiscon-level = <5>;
nvidia,xcvr-hsslew = <12>;
+ nvidia,has-utmi-pad-registers;
status = "disabled";
};
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
- resets = <&tegra_car 22>, <&tegra_car 22>;
+ resets = <&tegra_car 58>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,hssquelch-level = <2>;
nvidia,hsdiscon-level = <5>;
nvidia,xcvr-hsslew = <12>;
- nvidia,has-utmi-pad-registers;
status = "disabled";
};
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
- resets = <&tegra_car 58>, <&tegra_car 22>;
+ resets = <&tegra_car 59>, <&tegra_car 22>;
reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
vdd-supply = <&hdmi_vdd_reg>;
pll-supply = <&hdmi_pll_reg>;
+ hdmi-supply = <&vdd_hdmi>;
nvidia,ddc-i2c-bus = <&hdmi_ddc>;
nvidia,hpd-gpio = <&gpio TEGRA_GPIO(N, 7)
gpio = <&gpio TEGRA_GPIO(W, 0) GPIO_ACTIVE_HIGH>;
enable-active-high;
};
+
+ vdd_hdmi: regulator@6 {
+ compatible = "regulator-fixed";
+ reg = <6>;
+ regulator-name = "VDDIO_HDMI";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio TEGRA_GPIO(V, 5) GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&vdd_5v0_reg>;
+ };
};
sound {
fuse@7000f800 {
compatible = "nvidia,tegra20-efuse";
- reg = <0x7000F800 0x400>;
+ reg = <0x7000f800 0x400>;
clocks = <&tegra_car TEGRA20_CLK_FUSE>;
clock-names = "fuse";
resets = <&tegra_car 39>;
+#include <dt-bindings/input/input.h>
#include "tegra30.dtsi"
/**
* tegra30-cardhu-a04.dts.
* The identification of board is done in two ways, by looking the sticker
* on PCB and by reading board id eeprom.
- * The stciker will have number like 600-81291-1000-002 C.3. In this 4th
+ * The sticker will have number like 600-81291-1000-002 C.3. In this 4th
* number is the fab version like here it is 002 and hence fab version A02.
* The (downstream internal) U-Boot of Cardhu display the board-id as
* follows:
<&tegra_car TEGRA30_CLK_EXTERN1>;
clock-names = "pll_a", "pll_a_out0", "mclk";
};
+
+ gpio-keys {
+ compatible = "gpio-keys";
+
+ power {
+ label = "Power";
+ interrupt-parent = <&pmic>;
+ interrupts = <2 0>;
+ linux,code = <KEY_POWER>;
+ debounce-interval = <100>;
+ gpio-key,wakeup;
+ };
+
+ volume-down {
+ label = "Volume Down";
+ gpios = <&gpio TEGRA_GPIO(R, 0) GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ debounce-interval = <10>;
+ };
+
+ volume-up {
+ label = "Volume Up";
+ gpios = <&gpio TEGRA_GPIO(R, 1) GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ debounce-interval = <10>;
+ };
+ };
};
reset-names = "fuse";
};
+ hda@70030000 {
+ compatible = "nvidia,tegra30-hda";
+ reg = <0x70030000 0x10000>;
+ interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA30_CLK_HDA>,
+ <&tegra_car TEGRA30_CLK_HDA2HDMI>,
+ <&tegra_car TEGRA30_CLK_HDA2CODEC_2X>;
+ clock-names = "hda", "hda2hdmi", "hda2codec_2x";
+ resets = <&tegra_car 125>, /* hda */
+ <&tegra_car 128>, /* hda2hdmi */
+ <&tegra_car 111>; /* hda2codec_2x */
+ reset-names = "hda", "hda2hdmi", "hda2codec_2x";
+ status = "disabled";
+ };
+
ahub@70080000 {
compatible = "nvidia,tegra30-ahub";
reg = <0x70080000 0x200
--- /dev/null
+/*
+ * Device Tree Source for UniPhier PH1-LD4 Reference Board
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "uniphier-ph1-ld4.dtsi"
+/include/ "uniphier-support-card.dtsi"
+
+/ {
+ model = "UniPhier PH1-LD4 Reference Board";
+ compatible = "socionext,ph1-ld4-ref", "socionext,ph1-ld4";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &serialsc;
+ };
+
+ aliases {
+ serial0 = &serialsc;
+ };
+};
+
+&extbus {
+ ranges = <0 0x00000000 0x0f000000 0x01000000
+ 1 0x00000000 0x00000000 0x08000000>;
+};
+
+&support_card {
+ ranges = <0x00000000 1 0x03f00000 0x00100000>;
+};
+
+&serialsc {
+ interrupts = <0 49 4>;
+};
--- /dev/null
+/*
+ * Device Tree Source for UniPhier PH1-LD4 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,ph1-ld4";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ system-bus-controller-misc@59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+
+ timer@60000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x60000200 0x20>;
+ interrupts = <1 11 0x104>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer@60000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x60000600 0x20>;
+ interrupts = <1 13 0x104>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller@60001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x60001000 0x1000>,
+ <0x60000100 0x100>;
+ };
+ };
+};
--- /dev/null
+/*
+ * Device Tree Source for UniPhier PH1-Pro4 Reference Board
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "uniphier-ph1-pro4.dtsi"
+/include/ "uniphier-support-card.dtsi"
+
+/ {
+ model = "UniPhier PH1-Pro4 Reference Board";
+ compatible = "socionext,ph1-pro4-ref", "socionext,ph1-pro4";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x40000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &serialsc;
+ };
+
+ aliases {
+ serial0 = &serialsc;
+ };
+};
+
+&extbus {
+ ranges = <0 0x00000000 0x0f000000 0x01000000
+ 1 0x00000000 0x00000000 0x08000000>;
+};
+
+&support_card {
+ ranges = <0x00000000 1 0x03f00000 0x00100000>;
+};
+
+&serialsc {
+ interrupts = <0 50 4>;
+};
--- /dev/null
+/*
+ * Device Tree Source for UniPhier PH1-Pro4 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,ph1-pro4";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "socionext,uniphier-smp";
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ system-bus-controller-misc@59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+
+ timer@60000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x60000200 0x20>;
+ interrupts = <1 11 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer@60000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x60000600 0x20>;
+ interrupts = <1 13 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller@60001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x60001000 0x1000>,
+ <0x60000100 0x100>;
+ };
+ };
+};
--- /dev/null
+/*
+ * Device Tree Source for UniPhier PH1-sLD3 Reference Board
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "uniphier-ph1-sld3.dtsi"
+/include/ "uniphier-support-card.dtsi"
+
+/ {
+ model = "UniPhier PH1-sLD3 Reference Board";
+ compatible = "socionext,ph1-sld3-ref", "socionext,ph1-sld3";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000
+ 0xc0000000 0x20000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &serialsc;
+ };
+
+ aliases {
+ serial0 = &serialsc;
+ };
+};
+
+&extbus {
+ ranges = <0 0x00000000 0x0f000000 0x01000000
+ 1 0x00000000 0x00000000 0x08000000>;
+};
+
+&support_card {
+ ranges = <0x00000000 1 0x03f00000 0x00100000>;
+};
+
+&serialsc {
+ interrupts = <0 49 4>;
+};
--- /dev/null
+/*
+ * Device Tree Source for UniPhier PH1-sLD3 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,ph1-sld3";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "socionext,uniphier-smp";
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <1>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ timer@20000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x20000200 0x20>;
+ interrupts = <1 11 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer@20000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x20000600 0x20>;
+ interrupts = <1 13 0x304>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller@20001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x20001000 0x1000>,
+ <0x20000100 0x100>;
+ };
+
+ system-bus-controller-misc@59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+ };
+};
--- /dev/null
+/*
+ * Device Tree Source for UniPhier PH1-sLD8 Reference Board
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+/include/ "uniphier-ph1-sld8.dtsi"
+/include/ "uniphier-support-card.dtsi"
+
+/ {
+ model = "UniPhier PH1-sLD8 Reference Board";
+ compatible = "socionext,ph1-sld8-ref", "socionext,ph1-sld8";
+
+ memory {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>;
+ };
+
+ chosen {
+ bootargs = "console=ttyS0,115200";
+ stdout-path = &serialsc;
+ };
+
+ aliases {
+ serial0 = &serialsc;
+ };
+};
+
+&extbus {
+ ranges = <0 0x00000000 0x0f000000 0x01000000
+ 1 0x00000000 0x00000000 0x08000000>;
+};
+
+&support_card {
+ ranges = <0x00000000 1 0x03f00000 0x00100000>;
+};
+
+&serialsc {
+ interrupts = <0 48 4>;
+};
--- /dev/null
+/*
+ * Device Tree Source for UniPhier PH1-sLD8 SoC
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/include/ "skeleton.dtsi"
+
+/ {
+ compatible = "socionext,ph1-sld8";
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a9";
+ reg = <0>;
+ };
+ };
+
+ clocks {
+ arm_timer_clk: arm_timer_clk {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <50000000>;
+ };
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ interrupt-parent = <&intc>;
+
+ extbus: extbus {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ };
+
+ system-bus-controller-misc@59800000 {
+ compatible = "socionext,uniphier-system-bus-controller-misc",
+ "syscon";
+ reg = <0x59800000 0x2000>;
+ };
+
+ timer@60000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x60000200 0x20>;
+ interrupts = <1 11 0x104>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ timer@60000600 {
+ compatible = "arm,cortex-a9-twd-timer";
+ reg = <0x60000600 0x20>;
+ interrupts = <1 13 0x104>;
+ clocks = <&arm_timer_clk>;
+ };
+
+ intc: interrupt-controller@60001000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x60001000 0x1000>,
+ <0x60000100 0x100>;
+ };
+ };
+};
--- /dev/null
+/*
+ * Device Tree Source for UniPhier Support Card (Expansion Board)
+ *
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+&extbus {
+ support_card: support_card {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ ethsc: ethernet@00000000 {
+ compatible = "smsc,lan9118", "smsc,lan9115";
+ reg = <0x00000000 0x1000>;
+ phy-mode = "mii";
+ reg-io-width = <4>;
+ };
+
+ serialsc: uart@000b0000 {
+ compatible = "ns16550a";
+ reg = <0x000b0000 0x20>;
+ clock-frequency = <12288000>;
+ reg-shift = <1>;
+ };
+ };
+};
compatible = "arm,cortex-a15-pmu";
interrupts = <0 68 4>,
<0 69 4>;
+ interrupt-affinity = <&cpu0>, <&cpu1>;
};
oscclk6a: oscclk6a {
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ A9_0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
next-level-cache = <&L2>;
};
- cpu@1 {
+ A9_1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
next-level-cache = <&L2>;
};
- cpu@2 {
+ A9_2: cpu@2 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <2>;
next-level-cache = <&L2>;
};
- cpu@3 {
+ A9_3: cpu@3 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <3>;
compatible = "arm,pl310-cache";
reg = <0x1e00a000 0x1000>;
interrupts = <0 43 4>;
+ cache-unified;
cache-level = <2>;
arm,data-latency = <1 1 1>;
arm,tag-latency = <1 1 1>;
<0 61 4>,
<0 62 4>,
<0 63 4>;
+ interrupt-affinity = <&A9_0>, <&A9_1>, <&A9_2>, <&A9_3>;
+
};
dcc {
VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
- VF610_PAD_PTC12__ENET_RMII_RXD1 0x30d1
+ VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1
VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
- VF610_PAD_PTC12__ENET_RMII_RXD1 0x30d1
+ VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1
VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
#define VF610_PAD_PTC11__MLB_DATA 0x0E0 0x358 ALT6 0x1
#define VF610_PAD_PTC11__DEBUG_OUT 0x0E0 0x000 ALT7 0x0
#define VF610_PAD_PTC12__GPIO_57 0x0E4 0x000 ALT0 0x0
-#define VF610_PAD_PTC12__ENET_RMII_RXD1 0x0E4 0x000 ALT1 0x0
+#define VF610_PAD_PTC12__ENET_RMII1_RXD1 0x0E4 0x000 ALT1 0x0
#define VF610_PAD_PTC12__ESAI_SDO1 0x0E4 0x318 ALT3 0x1
#define VF610_PAD_PTC12__SAI2_TX_BCLK 0x0E4 0x370 ALT5 0x1
#define VF610_PAD_PTC12__DEBUG_OUT3 0x0E4 0x000 ALT7 0x0
VF610_PAD_PTC9__ENET_RMII1_MDC 0x30d2
VF610_PAD_PTC10__ENET_RMII1_MDIO 0x30d3
VF610_PAD_PTC11__ENET_RMII1_CRS 0x30d1
- VF610_PAD_PTC12__ENET_RMII_RXD1 0x30d1
+ VF610_PAD_PTC12__ENET_RMII1_RXD1 0x30d1
VF610_PAD_PTC13__ENET_RMII1_RXD0 0x30d1
VF610_PAD_PTC14__ENET_RMII1_RXER 0x30d1
VF610_PAD_PTC15__ENET_RMII1_TXD1 0x30d2
--- /dev/null
+/*
+ * Device tree for Colibri VF61 Cortex-M4 support
+ *
+ * Copyright (C) 2015 Stefan Agner
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "vf610m4.dtsi"
+
+/ {
+ model = "VF610 Cortex-M4";
+ compatible = "fsl,vf610m4";
+
+ chosen {
+ bootargs = "console=ttyLP2,115200 clk_ignore_unused init=/linuxrc rw";
+ linux,stdout-path = "&uart2";
+ };
+
+ memory {
+ reg = <0x8c000000 0x3000000>;
+ };
+};
+
+&gpio0 {
+ status = "disabled";
+};
+
+&gpio1 {
+ status = "disabled";
+};
+
+&gpio2 {
+ status = "disabled";
+};
+
+&gpio3 {
+ status = "disabled";
+};
+
+&gpio4 {
+ status = "disabled";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&iomuxc {
+ vf610-colibri {
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ VF610_PAD_PTD0__UART2_TX 0x21a2
+ VF610_PAD_PTD1__UART2_RX 0x21a1
+ VF610_PAD_PTD2__UART2_RTS 0x21a2
+ VF610_PAD_PTD3__UART2_CTS 0x21a1
+ >;
+ };
+ };
+};
--- /dev/null
+/*
+ * Device tree for VF6xx Cortex-M4 support
+ *
+ * Copyright (C) 2015 Stefan Agner
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * Or, alternatively
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include "armv7-m.dtsi"
+#include "vfxxx.dtsi"
+
+&mscm_ir {
+ interrupt-parent = <&nvic>;
+};
--- /dev/null
+
+/dts-v1/;
+
+#include "zx296702.dtsi"
+
+/ {
+ model = "ZTE ZX296702 AD1 Board";
+ compatible = "zte,zx296702-ad1", "zte,zx296702";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ };
+
+ memory {
+ reg = <0x50000000 0x20000000>;
+ };
+};
+
+&mmc0 {
+ num-slots = <1>;
+ supports-highspeed;
+ non-removable;
+ disable-wp;
+ status = "okay";
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ };
+};
+
+&mmc1 {
+ num-slots = <1>;
+ supports-highspeed;
+ non-removable;
+ disable-wp;
+ status = "okay";
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+ };
+};
+
+&uart0 {
+ status = "okay";
+};
--- /dev/null
+
+#include "skeleton.dtsi"
+#include <dt-bindings/clock/zx296702-clock.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ enable-method = "zte,zx296702-smp";
+
+ cpu@0 {
+ compatible = "arm,cortex-a9";
+ device_type = "cpu";
+ next-level-cache = <&l2cc>;
+ reg = <0>;
+ };
+
+ cpu@1 {
+ compatible = "arm,cortex-a9";
+ device_type = "cpu";
+ next-level-cache = <&l2cc>;
+ reg = <1>;
+ };
+ };
+
+
+ soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "simple-bus";
+ interrupt-parent = <&intc>;
+ ranges;
+
+ matrix: bus-matrix@400000 {
+ compatible = "zte,zx-bus-matrix";
+ reg = <0x00400000 0x1000>;
+ };
+
+ intc: interrupt-controller@00801000 {
+ compatible = "arm,cortex-a9-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ interrupt-controller;
+ reg = <0x00801000 0x1000>,
+ <0x00800100 0x100>;
+ };
+
+ global_timer: timer@008000200 {
+ compatible = "arm,cortex-a9-global-timer";
+ reg = <0x00800200 0x20>;
+ interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&intc>;
+ clocks = <&topclk ZX296702_A9_PERIPHCLK>;
+ };
+
+ l2cc: l2-cache-controller@0x00c00000 {
+ compatible = "arm,pl310-cache";
+ reg = <0x00c00000 0x1000>;
+ cache-unified;
+ cache-level = <2>;
+ arm,data-latency = <1 1 1>;
+ arm,tag-latency = <1 1 1>;
+ arm,double-linefill = <1>;
+ arm,double-linefill-incr = <0>;
+ };
+
+ pcu: pcu@0xa0008000 {
+ compatible = "zte,zx296702-pcu";
+ reg = <0xa0008000 0x1000>;
+ };
+
+ topclk: topclk@0x09800000 {
+ compatible = "zte,zx296702-topcrm-clk";
+ reg = <0x09800000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ lsp1clk: lsp1clk@0x09400000 {
+ compatible = "zte,zx296702-lsp1crpm-clk";
+ reg = <0x09400000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ lsp0clk: lsp0clk@0x0b000000 {
+ compatible = "zte,zx296702-lsp0crpm-clk";
+ reg = <0x0b000000 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ uart0: serial@0x09405000 {
+ compatible = "zte,zx296702-uart";
+ reg = <0x09405000 0x1000>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&lsp1clk ZX296702_UART0_WCLK>;
+ status = "disabled";
+ };
+
+ uart1: serial@0x09406000 {
+ compatible = "zte,zx296702-uart";
+ reg = <0x09406000 0x1000>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&lsp1clk ZX296702_UART1_WCLK>;
+ status = "disabled";
+ };
+
+ mmc0: mmc@0x09408000 {
+ compatible = "snps,dw-mshc";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x09408000 0x1000>;
+ interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
+ fifo-depth = <32>;
+ clocks = <&lsp1clk ZX296702_SDMMC0_PCLK>,
+ <&lsp1clk ZX296702_SDMMC0_WCLK>;
+ clock-names = "biu", "ciu";
+ status = "disabled";
+ };
+
+ mmc1: mmc@0x0b003000 {
+ compatible = "snps,dw-mshc";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0b003000 0x1000>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>;
+ fifo-depth = <32>;
+ clocks = <&lsp0clk ZX296702_SDMMC1_PCLK>,
+ <&lsp0clk ZX296702_SDMMC1_WCLK>;
+ clock-names = "biu", "ciu";
+ status = "disabled";
+ };
+
+ sysctrl: sysctrl@0xa0007000 {
+ compatible = "zte,sysctrl", "syscon";
+ reg = <0xa0007000 0x1000>;
+ };
+ };
+};
};
gem0: ethernet@e000b000 {
- compatible = "cdns,gem";
+ compatible = "cdns,zynq-gem", "cdns,gem";
reg = <0xe000b000 0x1000>;
status = "disabled";
interrupts = <0 22 4>;
};
gem1: ethernet@e000c000 {
- compatible = "cdns,gem";
+ compatible = "cdns,zynq-gem", "cdns,gem";
reg = <0xe000c000 0x1000>;
status = "disabled";
interrupts = <0 45 4>;
model = "Adapteva Parallella Board";
compatible = "adapteva,parallella", "xlnx,zynq-7000";
+ aliases {
+ ethernet0 = &gem0;
+ serial0 = &uart1;
+ };
+
memory {
device_type = "memory";
reg = <0x0 0x40000000>;
};
chosen {
- bootargs = "console=ttyPS0,115200 earlyprintk root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait";
- linux,stdout-path = "/amba/serial@e0001000";
+ bootargs = "earlyprintk root=/dev/mmcblk0p2 rootfstype=ext4 rw rootwait";
+ stdout-path = "serial0:115200n8";
};
};
};
chosen {
- bootargs = "console=ttyPS0,115200 earlyprintk";
+ bootargs = "earlyprintk";
+ stdout-path = "serial0:115200n8";
};
leds {
};
chosen {
- bootargs = "console=ttyPS0,115200 earlyprintk";
+ bootargs = "earlyprintk";
+ stdout-path = "serial0:115200n8";
};
usb_phy0: phy0 {
};
chosen {
- bootargs = "console=ttyPS0,115200 earlyprintk";
+ bootargs = "earlyprintk";
+ stdout-path = "serial0:115200n8";
};
usb_phy0: phy0 {
model = "Zynq ZYBO Development Board";
compatible = "digilent,zynq-zybo", "xlnx,zynq-7000";
+ aliases {
+ ethernet0 = &gem0;
+ serial0 = &uart1;
+ };
+
memory {
device_type = "memory";
reg = <0x0 0x20000000>;
};
chosen {
- bootargs = "console=ttyPS0,115200 earlyprintk";
+ bootargs = "earlyprintk";
+ stdout-path = "serial0:115200n8";
};
};
edma_shadow0_write_array(ctlr, SH_SECR, j, mask);
edma_write_array(ctlr, EDMA_EMCR, j, mask);
+ /* clear possibly pending completion interrupt */
+ edma_shadow0_write_array(ctlr, SH_ICR, j, mask);
+
pr_debug("EDMA: EER%d %08x\n", j,
edma_shadow0_read_array(ctlr, SH_EER, j));
CONFIG_WATCHDOG=y
CONFIG_AT91SAM9X_WATCHDOG=y
CONFIG_SSB=m
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_FB=y
CONFIG_FB_ATMEL=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_IOSCHED_DEADLINE is not set
# CONFIG_IOSCHED_CFQ is not set
# CONFIG_MMU is not set
+CONFIG_ARM_SINGLE_ARMV7M=y
CONFIG_ARCH_EFM32=y
CONFIG_SET_MEM_PARAM=y
CONFIG_DRAM_BASE=0x88000000
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
CONFIG_MMC_SPI=y
-# CONFIG_IOMMU_SUPPORT is not set
CONFIG_EXT2_FS=y
# CONFIG_FILE_LOCKING is not set
# CONFIG_DNOTIFY is not set
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc mem=256M"
+CONFIG_CPU_FREQ=y
CONFIG_CPU_IDLE=y
CONFIG_ARM_EXYNOS_CPUIDLE=y
CONFIG_VFP=y
CONFIG_NEON=y
-CONFIG_PM=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_IP_PNP_DHCP=y
CONFIG_IP_PNP_BOOTP=y
CONFIG_IP_PNP_RARP=y
-CONFIG_WIRELESS=y
CONFIG_CFG80211=y
-CONFIG_MWIFIEX=y
-CONFIG_MWIFIEX_SDIO=y
CONFIG_RFKILL_REGULATOR=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_DEVTMPFS_MOUNT=y
-CONFIG_PROC_DEVICETREE=y
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=64
CONFIG_BLK_DEV_LOOP=y
CONFIG_USB_USBNET=y
CONFIG_USB_NET_SMSC75XX=y
CONFIG_USB_NET_SMSC95XX=y
-CONFIG_USB_GADGET=y
+CONFIG_MWIFIEX=y
+CONFIG_MWIFIEX_SDIO=y
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_HW_RANDOM=y
CONFIG_TCG_TPM=y
CONFIG_TCG_TIS_I2C_INFINEON=y
-CONFIG_I2C=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_MUX=y
CONFIG_I2C_ARB_GPIO_CHALLENGE=y
-CONFIG_I2C_EXYNOS5=y
CONFIG_I2C_GPIO=y
CONFIG_I2C_CROS_EC_TUNNEL=y
CONFIG_SPI=y
CONFIG_SPI_S3C64XX=y
-CONFIG_I2C_S3C2410=y
CONFIG_DEBUG_GPIO=y
CONFIG_POWER_SUPPLY=y
CONFIG_BATTERY_SBS=y
CONFIG_CHARGER_MAX14577=y
CONFIG_CHARGER_MAX77693=y
CONFIG_CHARGER_TPS65090=y
-CONFIG_HWMON=y
CONFIG_SENSORS_LM90=y
-CONFIG_CPU_FREQ=y
-CONFIG_CPU_THERMAL=y
+CONFIG_SENSORS_PWM_FAN=y
+CONFIG_SENSORS_INA2XX=y
CONFIG_THERMAL=y
-CONFIG_EXYNOS_THERMAL=y
+CONFIG_CPU_THERMAL=y
CONFIG_THERMAL_EMULATION=y
+CONFIG_EXYNOS_THERMAL=y
CONFIG_WATCHDOG=y
CONFIG_S3C2410_WATCHDOG=y
CONFIG_MFD_CROS_EC=y
CONFIG_REGULATOR_MAX14577=y
CONFIG_REGULATOR_MAX8997=y
CONFIG_REGULATOR_MAX77686=y
-CONFIG_REGULATOR_MAX77802=y
CONFIG_REGULATOR_MAX77693=y
+CONFIG_REGULATOR_MAX77802=y
CONFIG_REGULATOR_S2MPA01=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_TPS65090=y
CONFIG_DRM=y
-CONFIG_DRM_EXYNOS_HDMI=y
-CONFIG_DRM_BRIDGE=y
CONFIG_DRM_PTN3460=y
CONFIG_DRM_PS8622=y
CONFIG_DRM_EXYNOS=y
CONFIG_DRM_EXYNOS_FIMD=y
-CONFIG_DRM_EXYNOS_DP=y
-CONFIG_DRM_PANEL=y
+CONFIG_DRM_EXYNOS_DSI=y
+CONFIG_DRM_EXYNOS_HDMI=y
CONFIG_DRM_PANEL_SIMPLE=y
-CONFIG_FB=y
-CONFIG_FB_MODE_HELPERS=y
+CONFIG_DRM_PANEL_S6E8AA0=y
CONFIG_FB_SIMPLE=y
CONFIG_EXYNOS_VIDEO=y
CONFIG_EXYNOS_MIPI_DSI=y
-CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=y
CONFIG_LCD_PLATFORM=y
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=y
CONFIG_BACKLIGHT_PWM=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_7x14=y
CONFIG_LOGO=y
CONFIG_SOUND=y
CONFIG_SND=y
CONFIG_USB_STORAGE=y
CONFIG_USB_DWC3=y
CONFIG_USB_HSIC_USB3503=y
+CONFIG_USB_GADGET=y
CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=16
CONFIG_MMC_SDHCI=y
CONFIG_PWM=y
CONFIG_PWM_SAMSUNG=y
CONFIG_PHY_EXYNOS5250_SATA=y
-CONFIG_PHY_SAMSUNG_USB2=y
-CONFIG_PHY_EXYNOS4210_USB2=y
-CONFIG_PHY_EXYNOS4X12_USB2=y
-CONFIG_PHY_EXYNOS5250_USB2=y
-CONFIG_PHY_EXYNOS5_USBDRD=y
CONFIG_EXT2_FS=y
CONFIG_EXT3_FS=y
CONFIG_EXT4_FS=y
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=y
CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_FS=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_KERNEL=y
-CONFIG_DETECT_HUNG_TASK=y
+CONFIG_LOCKUP_DETECTOR=y
CONFIG_DEBUG_RT_MUTEXES=y
CONFIG_DEBUG_SPINLOCK=y
CONFIG_DEBUG_MUTEXES=y
-CONFIG_LOCKUP_DETECTOR=y
-CONFIG_DEBUG_INFO=y
CONFIG_DEBUG_USER=y
CONFIG_CRYPTO_SHA256=y
CONFIG_CRC_CCITT=y
+CONFIG_FONTS=y
+CONFIG_FONT_7x14=y
CONFIG_SATA_AHCI_PLATFORM=y
CONFIG_NETDEVICES=y
CONFIG_HIX5HD2_GMAC=y
+CONFIG_HIP04_ETH=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_DEPRECATED_OPTIONS=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_GPIOLIB=y
CONFIG_GPIO_GENERIC_PLATFORM=y
CONFIG_REGULATOR_GPIO=y
+CONFIG_GPIO_DWAPB=y
CONFIG_MFD_SYSCON=y
CONFIG_POWER_RESET_SYSCON=y
CONFIG_DRM=y
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
CONFIG_SOC_IMX6SX=y
+CONFIG_SOC_IMX7D=y
CONFIG_SOC_VF610=y
+CONFIG_SOC_LS1021A=y
CONFIG_PCI=y
CONFIG_PCI_IMX6=y
CONFIG_SMP=y
CONFIG_CAN_FLEXCAN=y
CONFIG_BT=y
CONFIG_BT_HCIUART=y
+CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIUART_3WIRE=y
CONFIG_CFG80211=y
CONFIG_MAC80211=y
CONFIG_USB_USBNET=m
CONFIG_USB_NET_CDC_EEM=m
CONFIG_BRCMFMAC=m
+CONFIG_WL_TI=y
+CONFIG_WL12XX=m
+CONFIG_WLCORE_SDIO=m
+# CONFIG_WILINK_PLATFORM_DATA is not set
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_EVDEV=y
CONFIG_INPUT_EVBUG=m
CONFIG_TOUCHSCREEN_MC13783=y
CONFIG_TOUCHSCREEN_TSC2007=y
CONFIG_TOUCHSCREEN_STMPE=y
+CONFIG_TOUCHSCREEN_SX8654=y
CONFIG_INPUT_MISC=y
CONFIG_INPUT_MMA8450=y
CONFIG_SERIO_SERPORT=m
CONFIG_RTC_INTF_DEV_UIE_EMUL=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_ISL1208=y
+CONFIG_RTC_DRV_PCF8523=y
CONFIG_RTC_DRV_PCF8563=y
CONFIG_RTC_DRV_MC13XXX=y
CONFIG_RTC_DRV_MXC=y
CONFIG_SCSI=y
CONFIG_BLK_DEV_SD=y
CONFIG_NETDEVICES=y
+CONFIG_TI_KEYSTONE_NETCP=y
+CONFIG_TI_KEYSTONE_NETCP_ETHSS=y
+CONFIG_PHYLIB=y
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_KEYSTONE_USB_PHY=y
CONFIG_DMADEVICES=y
CONFIG_TI_EDMA=y
+CONFIG_SOC_TI=y
+CONFIG_KEYSTONE_NAVIGATOR_QMSS=y
+CONFIG_KEYSTONE_NAVIGATOR_DMA=y
CONFIG_MEMORY=y
CONFIG_TI_AEMIF=y
CONFIG_EXT4_FS=y
--- /dev/null
+CONFIG_CROSS_COMPILE="arm-linux-gnueabihf-"
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_XZ is not set
+# CONFIG_RD_LZO is not set
+# CONFIG_RD_LZ4 is not set
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_UID16 is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_MMU is not set
+CONFIG_ARM_SINGLE_ARMV7M=y
+CONFIG_ARCH_LPC18XX=y
+CONFIG_SET_MEM_PARAM=y
+CONFIG_DRAM_BASE=0x28000000
+CONFIG_DRAM_SIZE=0x02000000
+CONFIG_FLASH_MEM_BASE=0x1b000000
+CONFIG_FLASH_SIZE=0x00080000
+CONFIG_PREEMPT=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_ARM_APPENDED_DTB=y
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_ZFLAT=y
+CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_COREDUMP is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_TUNNEL is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+# CONFIG_INET_LRO is not set
+# CONFIG_INET_DIAG is not set
+# CONFIG_IPV6 is not set
+# CONFIG_WIRELESS is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_FW_LOADER is not set
+CONFIG_MTD=y
+CONFIG_MTD_CFI=y
+CONFIG_MTD_CFI_INTELEXT=y
+CONFIG_MTD_CFI_AMDSTD=y
+CONFIG_MTD_CFI_STAA=y
+CONFIG_MTD_PHYSMAP=y
+CONFIG_MTD_PHYSMAP_OF=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_SRAM=y
+CONFIG_EEPROM_AT24=y
+CONFIG_NETDEVICES=y
+# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_CADENCE is not set
+# CONFIG_NET_VENDOR_BROADCOM is not set
+# CONFIG_NET_VENDOR_CIRRUS is not set
+# CONFIG_NET_VENDOR_FARADAY is not set
+# CONFIG_NET_VENDOR_HISILICON is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+# CONFIG_NET_VENDOR_MICREL is not set
+# CONFIG_NET_VENDOR_MICROCHIP is not set
+# CONFIG_NET_VENDOR_NATSEMI is not set
+# CONFIG_NET_VENDOR_QUALCOMM is not set
+# CONFIG_NET_VENDOR_ROCKER is not set
+# CONFIG_NET_VENDOR_SAMSUNG is not set
+# CONFIG_NET_VENDOR_SEEQ is not set
+# CONFIG_NET_VENDOR_SMSC is not set
+CONFIG_STMMAC_ETH=y
+# CONFIG_NET_VENDOR_VIA is not set
+# CONFIG_NET_VENDOR_WIZNET is not set
+CONFIG_SMSC_PHY=y
+# CONFIG_USB_NET_DRIVERS is not set
+# CONFIG_WLAN is not set
+# CONFIG_INPUT_MOUSEDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+CONFIG_KEYBOARD_GPIO_POLLED=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_UNIX98_PTYS is not set
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_DEPRECATED_OPTIONS is not set
+CONFIG_SERIAL_8250_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_SPI=y
+CONFIG_SPI_PL022=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_GPIO_74XX_MMIO=y
+CONFIG_SENSORS_LM75=y
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_CORE=y
+CONFIG_MFD_SYSCON=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_FB=y
+CONFIG_FB_ARMCLCD=y
+CONFIG_USB=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_EHCI_ROOT_HUB_TT=y
+CONFIG_MMC=y
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_IDMAC=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_PCA9532=y
+CONFIG_LEDS_PCA9532_GPIO=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_RTC_CLASS=y
+CONFIG_DMADEVICES=y
+CONFIG_AMBA_PL08X=y
+CONFIG_EXT2_FS=y
+# CONFIG_FILE_LOCKING is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
+# CONFIG_NETWORK_FILESYSTEMS is not set
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_DEBUG_FS=y
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_RCU_CPU_STALL_INFO is not set
+# CONFIG_FTRACE is not set
+CONFIG_DEBUG_LL=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC7=y
CONFIG_MACH_ARMADA_39X=y
CONFIG_MACH_ARMADA_XP=y
CONFIG_MACH_DOVE=y
+CONFIG_ARCH_AT91=y
+CONFIG_SOC_SAMA5D3=y
+CONFIG_SOC_SAMA5D4=y
CONFIG_ARCH_BCM=y
CONFIG_ARCH_BCM_CYGNUS=y
CONFIG_ARCH_BCM_21664=y
CONFIG_MACH_BERLIN_BG2=y
CONFIG_MACH_BERLIN_BG2CD=y
CONFIG_MACH_BERLIN_BG2Q=y
+CONFIG_ARCH_DIGICOLOR=y
CONFIG_ARCH_HIGHBANK=y
CONFIG_ARCH_HISI=y
CONFIG_ARCH_HI3xxx=y
CONFIG_ARCH_KEYSTONE=y
CONFIG_ARCH_MESON=y
CONFIG_ARCH_MXC=y
+CONFIG_SOC_IMX50=y
CONFIG_SOC_IMX51=y
CONFIG_SOC_IMX53=y
CONFIG_SOC_IMX6Q=y
CONFIG_SOC_IMX6SL=y
+CONFIG_SOC_IMX6SX=y
CONFIG_SOC_VF610=y
+CONFIG_SOC_LS1021A=y
CONFIG_ARCH_OMAP3=y
CONFIG_ARCH_OMAP4=y
CONFIG_SOC_OMAP5=y
CONFIG_ARCH_R7S72100=y
CONFIG_ARCH_R8A73A4=y
CONFIG_ARCH_R8A7740=y
+CONFIG_ARCH_R8A7778=y
CONFIG_ARCH_R8A7779=y
CONFIG_ARCH_R8A7790=y
CONFIG_ARCH_R8A7791=y
CONFIG_ARCH_TEGRA_114_SOC=y
CONFIG_ARCH_TEGRA_124_SOC=y
CONFIG_TEGRA_EMC_SCALING_ENABLE=y
+CONFIG_ARCH_UNIPHIER=y
CONFIG_ARCH_U8500=y
CONFIG_MACH_HREFV60=y
CONFIG_MACH_SNOWBALL=y
CONFIG_CPU_FREQ_STAT_DETAILS=y
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
CONFIG_CPU_IDLE=y
+CONFIG_ARM_CPUIDLE=y
CONFIG_NEON=y
+CONFIG_KERNEL_MODE_NEON=y
CONFIG_ARM_ZYNQ_CPUIDLE=y
+CONFIG_ARM_EXYNOS_CPUIDLE=y
CONFIG_NET=y
CONFIG_PACKET=y
CONFIG_UNIX=y
CONFIG_CAN_RAW=y
CONFIG_CAN_BCM=y
CONFIG_CAN_DEV=y
+CONFIG_CAN_AT91=m
CONFIG_CAN_XILINXCAN=y
CONFIG_CAN_MCP251X=y
CONFIG_BT=m
CONFIG_MTD_BLOCK=y
CONFIG_MTD_M25P80=y
CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_ATMEL=y
CONFIG_MTD_NAND_DAVINCI=y
CONFIG_MTD_SPI_NOR=y
CONFIG_MTD_UBI=y
CONFIG_BLK_DEV_LOOP=y
CONFIG_AD525X_DPOT=y
CONFIG_AD525X_DPOT_I2C=y
+CONFIG_ATMEL_TCLIB=y
CONFIG_ICS932S401=y
+CONFIG_ATMEL_SSC=m
CONFIG_APDS9802ALS=y
CONFIG_ISL29003=y
CONFIG_EEPROM_AT24=y
CONFIG_MWIFIEX_SDIO=m
CONFIG_INPUT_JOYDEV=y
CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_QT1070=m
CONFIG_KEYBOARD_GPIO=y
CONFIG_KEYBOARD_TEGRA=y
CONFIG_KEYBOARD_SPEAR=y
CONFIG_KEYBOARD_ST_KEYSCAN=y
CONFIG_KEYBOARD_CROS_EC=y
CONFIG_MOUSE_PS2_ELANTECH=y
+CONFIG_MOUSE_CYAPA=m
CONFIG_MOUSE_ELAN_I2C=y
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ATMEL_MXT=y
CONFIG_SERIAL_8250_MT6577=y
CONFIG_SERIAL_AMBA_PL011=y
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_ATMEL=y
+CONFIG_SERIAL_ATMEL_CONSOLE=y
+CONFIG_SERIAL_ATMEL_TTYAT=y
CONFIG_SERIAL_MESON=y
CONFIG_SERIAL_MESON_CONSOLE=y
CONFIG_SERIAL_SAMSUNG=y
CONFIG_SERIAL_XILINX_PS_UART_CONSOLE=y
CONFIG_SERIAL_FSL_LPUART=y
CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
+CONFIG_SERIAL_CONEXANT_DIGICOLOR=y
+CONFIG_SERIAL_CONEXANT_DIGICOLOR_CONSOLE=y
CONFIG_SERIAL_ST_ASC=y
CONFIG_SERIAL_ST_ASC_CONSOLE=y
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_DAVINCI=y
CONFIG_I2C_MUX=y
+CONFIG_I2C_ARB_GPIO_CHALLENGE=m
CONFIG_I2C_MUX_PCA954x=y
CONFIG_I2C_MUX_PINCTRL=y
+CONFIG_I2C_AT91=m
CONFIG_I2C_CADENCE=y
CONFIG_I2C_DESIGNWARE_PLATFORM=y
+CONFIG_I2C_DIGICOLOR=m
CONFIG_I2C_GPIO=m
CONFIG_I2C_EXYNOS5=y
CONFIG_I2C_MV64XXX=y
CONFIG_I2C_TEGRA=y
CONFIG_I2C_XILINX=y
CONFIG_I2C_RCAR=y
+CONFIG_I2C_CROS_EC_TUNNEL=m
CONFIG_SPI=y
+CONFIG_SPI_ATMEL=m
CONFIG_SPI_CADENCE=y
CONFIG_SPI_DAVINCI=y
CONFIG_SPI_OMAP24XX=y
CONFIG_SPI_ORION=y
CONFIG_SPI_PL022=y
CONFIG_SPI_RSPI=y
+CONFIG_SPI_S3C64XX=m
CONFIG_SPI_SH_MSIOF=m
CONFIG_SPI_SH_HSPI=y
CONFIG_SPI_SIRF=y
CONFIG_GPIO_TPS6586X=y
CONFIG_GPIO_TPS65910=y
CONFIG_BATTERY_SBS=y
+CONFIG_BATTERY_MAX17040=m
+CONFIG_BATTERY_MAX17042=m
+CONFIG_CHARGER_MAX14577=m
+CONFIG_CHARGER_MAX77693=m
CONFIG_CHARGER_TPS65090=y
CONFIG_POWER_RESET_AS3722=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_CPU_THERMAL=y
CONFIG_RCAR_THERMAL=y
CONFIG_ARMADA_THERMAL=y
-CONFIG_DAVINCI_WATCHDOG
+CONFIG_DAVINCI_WATCHDOG=m
+CONFIG_EXYNOS_THERMAL=m
CONFIG_ST_THERMAL_SYSCFG=y
CONFIG_ST_THERMAL_MEMMAP=y
CONFIG_WATCHDOG=y
CONFIG_XILINX_WATCHDOG=y
CONFIG_ARM_SP805_WATCHDOG=y
CONFIG_ORION_WATCHDOG=y
+CONFIG_ST_LPC_WATCHDOG=y
CONFIG_SUNXI_WATCHDOG=y
CONFIG_MESON_WATCHDOG=y
CONFIG_MFD_AS3711=y
CONFIG_MFD_BCM590XX=y
CONFIG_MFD_AXP20X=y
CONFIG_MFD_CROS_EC=y
+CONFIG_MFD_CROS_EC_I2C=m
CONFIG_MFD_CROS_EC_SPI=y
+CONFIG_MFD_MAX14577=y
CONFIG_MFD_MAX77686=y
+CONFIG_MFD_MAX77693=y
CONFIG_MFD_MAX8907=y
CONFIG_MFD_SEC_CORE=y
CONFIG_MFD_STMPE=y
CONFIG_REGULATOR_GPIO=y
CONFIG_MFD_SYSCON=y
CONFIG_POWER_RESET_SYSCON=y
+CONFIG_REGULATOR_MAX14577=m
CONFIG_REGULATOR_MAX8907=y
CONFIG_REGULATOR_MAX8973=y
CONFIG_REGULATOR_MAX77686=y
+CONFIG_REGULATOR_MAX77693=m
CONFIG_REGULATOR_PALMAS=y
CONFIG_REGULATOR_S2MPS11=y
CONFIG_REGULATOR_S5M8767=y
CONFIG_REGULATOR_TPS65910=y
CONFIG_REGULATOR_TWL4030=y
CONFIG_REGULATOR_VEXPRESS=y
-CONFIG_MEDIA_SUPPORT=y
+CONFIG_MEDIA_SUPPORT=m
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_MEDIA_CONTROLLER=y
CONFIG_VIDEO_V4L2_SUBDEV_API=y
CONFIG_VIDEO_RENESAS_VSP1=m
# CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set
CONFIG_VIDEO_ADV7180=m
+CONFIG_VIDEO_ML86V7667=m
CONFIG_DRM=y
+CONFIG_DRM_PTN3460=m
+CONFIG_DRM_PS8622=m
+CONFIG_DRM_EXYNOS=m
+CONFIG_DRM_EXYNOS_DSI=y
+CONFIG_DRM_EXYNOS_FIMD=y
+CONFIG_DRM_EXYNOS_HDMI=y
CONFIG_DRM_RCAR_DU=m
CONFIG_DRM_TEGRA=y
+CONFIG_DRM_PANEL_S6E8AA0=m
CONFIG_DRM_PANEL_SIMPLE=y
CONFIG_FB_ARMCLCD=y
CONFIG_FB_WM8505=y
CONFIG_FB_SH_MOBILE_MERAM=y
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_LCD_PLATFORM=m
CONFIG_BACKLIGHT_PWM=y
CONFIG_BACKLIGHT_AS3711=y
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
-CONFIG_SOUND=y
-CONFIG_SND=y
+CONFIG_SOUND=m
+CONFIG_SND=m
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_USB_AUDIO=y
-CONFIG_SND_SOC=y
+CONFIG_SND_SOC=m
+CONFIG_SND_ATMEL_SOC=m
+CONFIG_SND_ATMEL_SOC_WM8904=m
CONFIG_SND_SOC_SH4_FSI=m
CONFIG_SND_SOC_RCAR=m
-CONFIG_SND_SOC_TEGRA=y
-CONFIG_SND_SOC_TEGRA_RT5640=y
-CONFIG_SND_SOC_TEGRA_WM8753=y
-CONFIG_SND_SOC_TEGRA_WM8903=y
-CONFIG_SND_SOC_TEGRA_TRIMSLICE=y
-CONFIG_SND_SOC_TEGRA_ALC5632=y
-CONFIG_SND_SOC_TEGRA_MAX98090=y
+CONFIG_SND_SOC_TEGRA=m
+CONFIG_SND_SOC_TEGRA_RT5640=m
+CONFIG_SND_SOC_TEGRA_WM8753=m
+CONFIG_SND_SOC_TEGRA_WM8903=m
+CONFIG_SND_SOC_TEGRA_TRIMSLICE=m
+CONFIG_SND_SOC_TEGRA_ALC5632=m
+CONFIG_SND_SOC_TEGRA_MAX98090=m
CONFIG_SND_SOC_AK4642=m
CONFIG_SND_SOC_WM8978=m
CONFIG_USB=y
CONFIG_USB_EHCI_TEGRA=y
CONFIG_USB_EHCI_HCD_STI=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
-CONFIG_USB_ISP1760_HCD=y
+CONFIG_USB_ISP1760=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_STI=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
+CONFIG_USB_OHCI_EXYNOS=m
CONFIG_USB_R8A66597_HCD=m
CONFIG_USB_RENESAS_USBHS=m
CONFIG_USB_STORAGE=y
CONFIG_USB_ISP1301=y
CONFIG_USB_MXS_PHY=y
CONFIG_USB_RCAR_PHY=m
-CONFIG_USB_RCAR_GEN2_PHY=m
CONFIG_USB_GADGET=y
CONFIG_USB_RENESAS_USBHS_UDC=m
CONFIG_MMC=y
CONFIG_MMC_SDHCI_ST=y
CONFIG_MMC_OMAP=y
CONFIG_MMC_OMAP_HS=y
+CONFIG_MMC_ATMELMCI=y
CONFIG_MMC_MVSDIO=y
CONFIG_MMC_SDHI=y
CONFIG_MMC_DW=y
CONFIG_RTC_DRV_DS1307=y
CONFIG_RTC_DRV_MAX8907=y
CONFIG_RTC_DRV_MAX77686=y
+CONFIG_RTC_DRV_MAX77802=m
CONFIG_RTC_DRV_RS5C372=m
CONFIG_RTC_DRV_PALMAS=y
+CONFIG_RTC_DRV_ST_LPC=y
CONFIG_RTC_DRV_TWL4030=y
CONFIG_RTC_DRV_TPS6586X=y
CONFIG_RTC_DRV_TPS65910=y
CONFIG_RTC_DRV_S35390A=m
+CONFIG_RTC_DRV_RX8581=m
CONFIG_RTC_DRV_EM3027=y
+CONFIG_RTC_DRV_DIGICOLOR=m
+CONFIG_RTC_DRV_S5M=m
+CONFIG_RTC_DRV_S3C=m
CONFIG_RTC_DRV_PL031=y
+CONFIG_RTC_DRV_AT91RM9200=m
+CONFIG_RTC_DRV_AT91SAM9=m
CONFIG_RTC_DRV_VT8500=y
CONFIG_RTC_DRV_SUN6I=y
CONFIG_RTC_DRV_SUNXI=y
CONFIG_RTC_DRV_TEGRA=y
CONFIG_DMADEVICES=y
CONFIG_DW_DMAC=y
+CONFIG_AT_HDMAC=y
+CONFIG_AT_XDMAC=y
CONFIG_MV_XOR=y
CONFIG_TEGRA20_APB_DMA=y
CONFIG_SH_DMAE=y
CONFIG_NVEC_POWER=y
CONFIG_NVEC_PAZ00=y
CONFIG_QCOM_GSBI=y
+CONFIG_QCOM_PM=y
CONFIG_COMMON_CLK_QCOM=y
+CONFIG_CHROME_PLATFORMS=y
+CONFIG_CROS_EC_CHARDEV=m
CONFIG_COMMON_CLK_MAX77686=y
+CONFIG_COMMON_CLK_MAX77802=m
+CONFIG_COMMON_CLK_S2MPS11=m
CONFIG_APQ_MMCC_8084=y
CONFIG_MSM_GCC_8660=y
CONFIG_MSM_MMCC_8960=y
CONFIG_MEMORY=y
CONFIG_TI_AEMIF=y
CONFIG_IIO=y
+CONFIG_AT91_ADC=m
CONFIG_XILINX_XADC=y
CONFIG_AK8975=y
CONFIG_PWM=y
+CONFIG_PWM_ATMEL=m
+CONFIG_PWM_ATMEL_TCB=m
CONFIG_PWM_RENESAS_TPU=y
+CONFIG_PWM_SAMSUNG=m
CONFIG_PWM_TEGRA=y
CONFIG_PWM_VT8500=y
CONFIG_PHY_HIX5HD2_SATA=y
CONFIG_TI_PIPE3=y
CONFIG_PHY_MIPHY28LP=y
CONFIG_PHY_MIPHY365X=y
+CONFIG_PHY_RCAR_GEN2=m
CONFIG_PHY_STIH41X_USB=y
CONFIG_PHY_STIH407_USB=y
CONFIG_PHY_SUN4I_USB=y
CONFIG_PHY_SUN9I_USB=y
+CONFIG_PHY_SAMSUNG_USB2=m
CONFIG_EXT4_FS=y
CONFIG_AUTOFS4_FS=y
CONFIG_MSDOS_FS=y
CONFIG_CRYPTO_DEV_TEGRA_AES=y
CONFIG_CPUFREQ_DT=y
CONFIG_KEYSTONE_IRQ=y
+CONFIG_ARM_CRYPTO=y
+CONFIG_CRYPTO_SHA1_ARM=m
+CONFIG_CRYPTO_SHA1_ARM_NEON=m
+CONFIG_CRYPTO_SHA1_ARM_CE=m
+CONFIG_CRYPTO_SHA2_ARM_CE=m
+CONFIG_CRYPTO_SHA256_ARM=m
+CONFIG_CRYPTO_SHA512_ARM=m
+CONFIG_CRYPTO_AES_ARM=m
+CONFIG_CRYPTO_AES_ARM_BS=m
+CONFIG_CRYPTO_AES_ARM_CE=m
+CONFIG_CRYPTO_GHASH_ARM_CE=m
+CONFIG_CRYPTO_DEV_ATMEL_AES=m
+CONFIG_CRYPTO_DEV_ATMEL_TDES=m
+CONFIG_CRYPTO_DEV_ATMEL_SHA=m
# CONFIG_NET_CADENCE is not set
# CONFIG_NET_VENDOR_BROADCOM is not set
# CONFIG_NET_VENDOR_CIRRUS is not set
+CONFIG_DM9000=y
# CONFIG_NET_VENDOR_FARADAY is not set
# CONFIG_NET_VENDOR_HISILICON is not set
# CONFIG_NET_VENDOR_INTEL is not set
CONFIG_INPUT_TOUCHSCREEN=y
CONFIG_TOUCHSCREEN_ADS7846=m
CONFIG_TOUCHSCREEN_EDT_FT5X06=m
+CONFIG_TOUCHSCREEN_PIXCIR=m
CONFIG_TOUCHSCREEN_TSC2005=m
CONFIG_TOUCHSCREEN_TSC2007=m
CONFIG_INPUT_MISC=y
CONFIG_DMA_OMAP=y
# CONFIG_IOMMU_SUPPORT is not set
CONFIG_EXTCON=m
-CONFIG_EXTCON_GPIO=m
+CONFIG_EXTCON_USB_GPIO=m
CONFIG_EXTCON_PALMAS=m
CONFIG_TI_EMIF=m
CONFIG_PWM=y
CONFIG_PWM_TIEHRPWM=m
CONFIG_PWM_TWL=m
CONFIG_PWM_TWL_LED=m
+CONFIG_PHY_DM816X_USB=m
CONFIG_OMAP_USB2=m
CONFIG_TI_PIPE3=y
CONFIG_TWL4030_USB=m
CONFIG_ARM_APPENDED_DTB=y
CONFIG_ARM_ATAG_DTB_COMPAT=y
CONFIG_CPU_IDLE=y
+CONFIG_ARM_CPUIDLE=y
CONFIG_VFP=y
CONFIG_NEON=y
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
CONFIG_MSM_MMCC_8974=y
CONFIG_MSM_IOMMU=y
CONFIG_QCOM_GSBI=y
+CONFIG_QCOM_PM=y
CONFIG_PHY_QCOM_APQ8064_SATA=y
CONFIG_PHY_QCOM_IPQ806X_SATA=y
CONFIG_EXT2_FS=y
# CONFIG_HWMON is not set
CONFIG_SSB=m
CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_REGULATOR_ACT8865=y
CONFIG_MEDIA_SUPPORT=y
CONFIG_MEDIA_CAMERA_SUPPORT=y
CONFIG_DA9063_WATCHDOG=y
CONFIG_MFD_AS3711=y
CONFIG_MFD_DA9063=y
-CONFIG_REGULATOR=y
CONFIG_REGULATOR_AS3711=y
CONFIG_REGULATOR_DA9210=y
CONFIG_REGULATOR_GPIO=y
CONFIG_USB_R8A66597_HCD=y
CONFIG_USB_RENESAS_USBHS=y
CONFIG_USB_RCAR_PHY=y
-CONFIG_USB_RCAR_GEN2_PHY=y
CONFIG_USB_GADGET=y
CONFIG_USB_RENESAS_USBHS_UDC=y
CONFIG_USB_ETH=y
CONFIG_AK8975=y
CONFIG_PWM=y
CONFIG_PWM_RENESAS_TPU=y
+CONFIG_GENERIC_PHY=y
+CONFIG_PHY_RCAR_GEN2=y
# CONFIG_DNOTIFY is not set
CONFIG_MSDOS_FS=y
CONFIG_VFAT_FS=y
--- /dev/null
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_LOG_BUF_SHIFT=16
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_UID16 is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_FUTEX is not set
+# CONFIG_EPOLL is not set
+# CONFIG_SIGNALFD is not set
+# CONFIG_EVENTFD is not set
+# CONFIG_AIO is not set
+CONFIG_EMBEDDED=y
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_MMU is not set
+CONFIG_ARM_SINGLE_ARMV7M=y
+CONFIG_ARCH_STM32=y
+CONFIG_SET_MEM_PARAM=y
+CONFIG_DRAM_BASE=0x90000000
+CONFIG_FLASH_MEM_BASE=0x08000000
+CONFIG_FLASH_SIZE=0x00200000
+CONFIG_PREEMPT=y
+# CONFIG_ATAGS is not set
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_XIP_KERNEL=y
+CONFIG_XIP_PHYS_ADDR=0x08008000
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_COREDUMP is not set
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_BLK_DEV is not set
+CONFIG_EEPROM_93CX6=y
+# CONFIG_INPUT is not set
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_UNIX98_PTYS is not set
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_SERIAL_NONSTANDARD=y
+# CONFIG_DEVKMEM is not set
+CONFIG_SERIAL_STM32=y
+CONFIG_SERIAL_STM32_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+# CONFIG_FILE_LOCKING is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_INOTIFY_USER is not set
+CONFIG_NLS=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_ENABLE_WARN_DEPRECATED is not set
+# CONFIG_ENABLE_MUST_CHECK is not set
+CONFIG_MAGIC_SYSRQ=y
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_FTRACE is not set
+CONFIG_CRC_ITU_T=y
+CONFIG_CRC7=y
CONFIG_POWER_RESET_GPIO=y
CONFIG_SENSORS_LM90=y
CONFIG_SENSORS_LM95245=y
+CONFIG_WATCHDOG=y
+CONFIG_TEGRA_WATCHDOG=y
CONFIG_MFD_AS3722=y
CONFIG_MFD_CROS_EC=y
CONFIG_MFD_CROS_EC_SPI=y
CONFIG_SND=y
# CONFIG_SND_SUPPORT_OLD_API is not set
# CONFIG_SND_DRIVERS is not set
+CONFIG_SND_HDA=y
+CONFIG_SND_HDA_TEGRA=y
+CONFIG_SND_HDA_INPUT_BEEP=y
+CONFIG_SND_HDA_INPUT_JACK=y
+CONFIG_SND_HDA_PATCH_LOADER=y
+CONFIG_SND_HDA_CODEC_REALTEK=y
+CONFIG_SND_HDA_CODEC_HDMI=y
+CONFIG_SND_HDA_GENERIC=y
# CONFIG_SND_ARM is not set
# CONFIG_SND_SPI is not set
# CONFIG_SND_USB is not set
CONFIG_HIGH_RES_TIMERS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_KALLSYMS_ALL=y
+CONFIG_PERF_EVENTS=y
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_FTRACE is not set
CONFIG_DEBUG_USER=y
+CONFIG_CORESIGHT=y
+CONFIG_CORESIGHT_SINK_TPIU=y
+CONFIG_CORESIGHT_SINK_ETBV10=y
+CONFIG_CORESIGHT_SOURCE_ETM3X=y
CONFIG_CRYPTO_DEV_UX500=y
CONFIG_CRYPTO_DEV_UX500_CRYP=y
CONFIG_CRYPTO_DEV_UX500_HASH=y
--- /dev/null
+CONFIG_NAMESPACES=y
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
+# CONFIG_RD_XZ is not set
+# CONFIG_RD_LZ4 is not set
+CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+# CONFIG_MMU is not set
+CONFIG_ARM_SINGLE_ARMV7M=y
+CONFIG_ARCH_MXC=y
+CONFIG_SOC_VF610=y
+CONFIG_SET_MEM_PARAM=y
+CONFIG_DRAM_BASE=0x8c000000
+CONFIG_FLASH_MEM_BASE=0x8f000000
+CONFIG_FLASH_SIZE=0x01000000
+CONFIG_CMDLINE="console=/dev/ttyLP2"
+CONFIG_XIP_KERNEL=y
+CONFIG_XIP_PHYS_ADDR=0x0f000080
+CONFIG_BINFMT_FLAT=y
+CONFIG_BINFMT_ZFLAT=y
+CONFIG_BINFMT_SHARED_FLAT=y
+# CONFIG_SUSPEND is not set
+# CONFIG_UEVENT_HELPER is not set
+# CONFIG_STANDALONE is not set
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+# CONFIG_ALLOW_DEV_COREDUMP is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=4
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_SERIAL_FSL_LPUART=y
+CONFIG_SERIAL_FSL_LPUART_CONSOLE=y
+# CONFIG_HW_RANDOM is not set
+CONFIG_MFD_SYSCON=y
+# CONFIG_HID is not set
+# CONFIG_USB_SUPPORT is not set
+# CONFIG_MISC_FILESYSTEMS is not set
+# CONFIG_FTRACE is not set
--- /dev/null
+CONFIG_EXPERIMENTAL=y
+CONFIG_SYSVIPC=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_DEBUG=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_RESOURCE_COUNTERS=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_NAMESPACES=y
+CONFIG_USER_NS=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_SYSCTL_SYSCALL=y
+CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+CONFIG_PERF_EVENTS=y
+CONFIG_SLAB=y
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_CFQ is not set
+CONFIG_ARCH_ZX=y
+CONFIG_SOC_ZX296702=y
+# CONFIG_SWP_EMULATE is not set
+CONFIG_ARM_ERRATA_754322=y
+CONFIG_ARM_ERRATA_775420=y
+CONFIG_SMP=y
+CONFIG_VMSPLIT_2G=y
+CONFIG_PREEMPT=y
+CONFIG_AEABI=y
+CONFIG_KSM=y
+# CONFIG_IOMMU_SUPPORT is not set
+CONFIG_VFP=y
+CONFIG_NEON=y
+CONFIG_KERNEL_MODE_NEON=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_HIBERNATION=y
+CONFIG_PM_RUNTIME=y
+CONFIG_PM_DEBUG=y
+CONFIG_SUSPEND_TIME=y
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyAMA0,115200 debug earlyprintk root=/dev/ram rw rootwait"
+#CONFIG_NET is not set
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
+CONFIG_DEVTMPFS=y
+CONFIG_DEVTMPFS_MOUNT=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=192
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=1
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_UID_STAT=y
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=y
+CONFIG_SCSI_MULTI_LUN=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=y
+CONFIG_DM_UEVENT=y
+CONFIG_DM_VERITY=y
+CONFIG_NETDEVICES=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_SERIO=y
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SPI=y
+CONFIG_LOGO=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_CONSOLE_POLL=y
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_OF_PLATFORM=y
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_MMC=y
+CONFIG_MMC_UNSAFE_RESUME=y
+CONFIG_MMC_BLOCK_MINORS=16
+CONFIG_MMC_DW=y
+CONFIG_MMC_DW_IDMAC=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_EXT4_DEBUG=y
+CONFIG_FUSE_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=936
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+#CONFIG_NFS_FS is not set
+CONFIG_NLS_CODEPAGE_936=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
+CONFIG_PRINTK_TIME=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_DEBUG_INFO=y
+CONFIG_FRAME_WARN=4096
+CONFIG_DEBUG_FS=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_PANIC_TIMEOUT=5
+# CONFIG_SCHED_DEBUG is not set
+CONFIG_SCHEDSTATS=y
+CONFIG_TIMER_STATS=y
+CONFIG_DEBUG_RT_MUTEXES=y
+CONFIG_DEBUG_SPINLOCK=y
+CONFIG_DEBUG_MUTEXES=y
+CONFIG_RCU_CPU_STALL_TIMEOUT=60
+# CONFIG_FTRACE is not set
+CONFIG_KGDB=y
+CONFIG_KGDB_KDB=y
+# CONFIG_ARM_UNWIND is not set
+CONFIG_DEBUG_PREEMPT=y
+CONFIG_DEBUG_USER=y
+CONFIG_DEBUG_LL=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_STACKTRACE=y
+CONFIG_DEBUG_ZTE_ZX=y
+CONFIG_EARLY_PRINTK=y
+CONFIG_CRYPTO_LZO=y
+CONFIG_GPIOLIB=y
};
struct dma_iommu_mapping *
-arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size);
+arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, u64 size);
void arm_iommu_release_mapping(struct dma_iommu_mapping *mapping);
* Sets boot address of specified physical CPU
*/
int (*set_cpu_boot_addr)(int cpu, unsigned long boot_addr);
+ /*
+ * Gets boot address of specified physical CPU
+ */
+ int (*get_cpu_boot_addr)(int cpu, unsigned long *boot_addr);
/*
* Boots specified physical CPU
*/
};
extern void cpu_resume(void);
+extern void cpu_resume_arm(void);
extern int cpu_suspend(unsigned long, int (*)(unsigned long));
#endif
* First, the standard VFP set.
*/
+#ifndef __ASM_VFP_H
+#define __ASM_VFP_H
+
#define FPSID cr0
#define FPSCR cr1
#define MVFR1 cr6
#define VFPOPDESC_UNUSED_BIT (24)
#define VFPOPDESC_UNUSED_MASK (0xFF << VFPOPDESC_UNUSED_BIT)
#define VFPOPDESC_OPDESC_MASK (~(VFPOPDESC_LENGTH_MASK | VFPOPDESC_UNUSED_MASK))
+
+#ifndef __ASSEMBLY__
+void vfp_disable(void);
+#endif
+
+#endif /* __ASM_VFP_H */
bool xen_arch_need_swiotlb(struct device *dev,
unsigned long pfn,
unsigned long mfn);
+unsigned long xen_get_swiotlb_free_pages(unsigned int order);
#endif /* _ASM_ARM_XEN_PAGE_H */
#ifdef CONFIG_DEBUG_UART_8250_WORD
.macro store, rd, rx:vararg
+ ARM_BE8(rev \rd, \rd)
str \rd, \rx
+ ARM_BE8(rev \rd, \rd)
.endm
.macro load, rd, rx:vararg
ldr \rd, \rx
+ ARM_BE8(rev \rd, \rd)
.endm
#else
.macro store, rd, rx:vararg
#define UARTn_TXDATA 0x0034
- .macro addruart, rx, tmp
+ .macro addruart, rx, tmp, tmp2
ldr \rx, =(CONFIG_DEBUG_UART_PHYS)
/*
/*
- * Copyright (C) 2012 Freescale Semiconductor, Inc.
+ * Copyright (C) 2012-2015 Freescale Semiconductor, Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
#define IMX6SX_UART_BASE_ADDR(n) IMX6SX_UART##n##_BASE_ADDR
#define IMX6SX_UART_BASE(n) IMX6SX_UART_BASE_ADDR(n)
+#define IMX7D_UART1_BASE_ADDR 0x30860000
+#define IMX7D_UART2_BASE_ADDR 0x30890000
+#define IMX7D_UART3_BASE_ADDR 0x30880000
+#define IMX7D_UART4_BASE_ADDR 0x30a60000
+#define IMX7D_UART5_BASE_ADDR 0x30a70000
+#define IMX7D_UART6_BASE_ADDR 0x30a80000
+#define IMX7D_UART7_BASE_ADDR 0x30a90000
+#define IMX7D_UART_BASE_ADDR(n) IMX7D_UART##n##_BASE_ADDR
+#define IMX7D_UART_BASE(n) IMX7D_UART_BASE_ADDR(n)
+
#define IMX_DEBUG_UART_BASE(soc) soc##_UART_BASE(CONFIG_DEBUG_IMX_UART_PORT)
#ifdef CONFIG_DEBUG_IMX1_UART
#define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SL)
#elif defined(CONFIG_DEBUG_IMX6SX_UART)
#define UART_PADDR IMX_DEBUG_UART_BASE(IMX6SX)
+#elif defined(CONFIG_DEBUG_IMX7D_UART)
+#define UART_PADDR IMX_DEBUG_UART_BASE(IMX7D)
+
#endif
#endif /* __DEBUG_IMX_UART_H */
*/
#include <linux/amba/serial.h>
+#ifdef CONFIG_DEBUG_ZTE_ZX
+#undef UART01x_DR
+#undef UART01x_FR
+#define UART01x_DR 0x04
+#define UART01x_FR 0x14
+#endif
+
#ifdef CONFIG_DEBUG_UART_PHYS
.macro addruart, rp, rv, tmp
ldr \rp, =CONFIG_DEBUG_UART_PHYS
#else /* !CONFIG_MMU */
.macro addruart_current, rx, tmp1, tmp2
- addruart \rx, \tmp1
+ addruart \rx, \tmp1, \tmp2
.endm
#endif /* CONFIG_MMU */
UNWIND(.fnstart )
UNWIND(.cantunwind )
disable_irq @ disable interrupts
- ldr r1, [tsk, #TI_FLAGS]
+ ldr r1, [tsk, #TI_FLAGS] @ re-check for syscall tracing
+ tst r1, #_TIF_SYSCALL_WORK
+ bne __sys_trace_return
tst r1, #_TIF_WORK_MASK
bne fast_work_pending
asm_trace_hardirqs_on
static int of_pmu_irq_cfg(struct platform_device *pdev)
{
- int i;
- int *irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL);
+ int i, irq;
+ int *irqs;
+ /* Don't bother with PPIs; they're already affine */
+ irq = platform_get_irq(pdev, 0);
+ if (irq >= 0 && irq_is_percpu(irq))
+ return 0;
+
+ irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL);
if (!irqs)
return -ENOMEM;
i);
if (!dn) {
pr_warn("Failed to parse %s/interrupt-affinity[%d]\n",
- of_node_full_name(dn), i);
+ of_node_full_name(pdev->dev.of_node), i);
break;
}
.text
.align
+
+#ifdef CONFIG_MMU
+ .arm
+ENTRY(cpu_resume_arm)
+ THUMB( adr r9, BSYM(1f) ) @ Kernel is entered in ARM.
+ THUMB( bx r9 ) @ If this is a Thumb-2 kernel,
+ THUMB( .thumb ) @ switch to Thumb now.
+ THUMB(1: )
+#endif
+
ENTRY(cpu_resume)
ARM_BE8(setend be) @ ensure we are in BE mode
#ifdef CONFIG_ARM_VIRT_EXT
THUMB( bx r3 )
ENDPROC(cpu_resume)
+#ifdef CONFIG_MMU
+ENDPROC(cpu_resume_arm)
+#endif
+
.align 2
_sleep_save_sp:
.long sleep_save_sp - .
#
# Makefile for the linux kernel.
#
-ccflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
-asflags-$(CONFIG_ARCH_MULTIPLATFORM) := -I$(srctree)/$(src)/include
-
obj-y := soc.o
-obj-$(CONFIG_SOC_AT91SAM9) += sam9_smc.o
-
# CPU-specific support
obj-$(CONFIG_SOC_AT91RM9200) += at91rm9200.o
obj-$(CONFIG_SOC_AT91SAM9) += at91sam9.o
+++ /dev/null
-# Note: the following conditions must always be true:
-# ZRELADDR == virt_to_phys(TEXTADDR)
-# PARAMS_PHYS must be within 4MB of ZRELADDR
-# INITRD_PHYS must be in RAM
-
- zreladdr-y += 0x20008000
-params_phys-y := 0x20000100
-initrd_phys-y := 0x20410000
+++ /dev/null
-/*
- * Header file for the Atmel RAM Controller
- *
- * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * Under GPLv2 only
- */
-
-#ifndef __AT91_RAMC_H__
-#define __AT91_RAMC_H__
-
-#ifndef __ASSEMBLY__
-extern void __iomem *at91_ramc_base[];
-
-#define at91_ramc_read(id, field) \
- __raw_readl(at91_ramc_base[id] + field)
-
-#define at91_ramc_write(id, field, value) \
- __raw_writel(value, at91_ramc_base[id] + field)
-#else
-.extern at91_ramc_base
-#endif
-
-#include <soc/at91/at91rm9200_sdramc.h>
-#include <soc/at91/at91sam9_ddrsdr.h>
-#include <soc/at91/at91sam9_sdramc.h>
-
-#endif /* __AT91_RAMC_H__ */
+++ /dev/null
-/*
- * arch/arm/mach-at91/include/mach/at91rm9200_mc.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Memory Controllers (MC, EBI, SMC, SDRAMC, BFC) - System peripherals registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91RM9200_MC_H
-#define AT91RM9200_MC_H
-
-/* Memory Controller */
-#define AT91_MC_RCR 0x00 /* MC Remap Control Register */
-#define AT91_MC_RCB (1 << 0) /* Remap Command Bit */
-
-#define AT91_MC_ASR 0x04 /* MC Abort Status Register */
-#define AT91_MC_UNADD (1 << 0) /* Undefined Address Abort Status */
-#define AT91_MC_MISADD (1 << 1) /* Misaligned Address Abort Status */
-#define AT91_MC_ABTSZ (3 << 8) /* Abort Size Status */
-#define AT91_MC_ABTSZ_BYTE (0 << 8)
-#define AT91_MC_ABTSZ_HALFWORD (1 << 8)
-#define AT91_MC_ABTSZ_WORD (2 << 8)
-#define AT91_MC_ABTTYP (3 << 10) /* Abort Type Status */
-#define AT91_MC_ABTTYP_DATAREAD (0 << 10)
-#define AT91_MC_ABTTYP_DATAWRITE (1 << 10)
-#define AT91_MC_ABTTYP_FETCH (2 << 10)
-#define AT91_MC_MST0 (1 << 16) /* ARM920T Abort Source */
-#define AT91_MC_MST1 (1 << 17) /* PDC Abort Source */
-#define AT91_MC_MST2 (1 << 18) /* UHP Abort Source */
-#define AT91_MC_MST3 (1 << 19) /* EMAC Abort Source */
-#define AT91_MC_SVMST0 (1 << 24) /* Saved ARM920T Abort Source */
-#define AT91_MC_SVMST1 (1 << 25) /* Saved PDC Abort Source */
-#define AT91_MC_SVMST2 (1 << 26) /* Saved UHP Abort Source */
-#define AT91_MC_SVMST3 (1 << 27) /* Saved EMAC Abort Source */
-
-#define AT91_MC_AASR 0x08 /* MC Abort Address Status Register */
-
-#define AT91_MC_MPR 0x0c /* MC Master Priority Register */
-#define AT91_MPR_MSTP0 (7 << 0) /* ARM920T Priority */
-#define AT91_MPR_MSTP1 (7 << 4) /* PDC Priority */
-#define AT91_MPR_MSTP2 (7 << 8) /* UHP Priority */
-#define AT91_MPR_MSTP3 (7 << 12) /* EMAC Priority */
-
-/* External Bus Interface (EBI) registers */
-#define AT91_EBI_CSA 0x60 /* Chip Select Assignment Register */
-#define AT91_EBI_CS0A (1 << 0) /* Chip Select 0 Assignment */
-#define AT91_EBI_CS0A_SMC (0 << 0)
-#define AT91_EBI_CS0A_BFC (1 << 0)
-#define AT91_EBI_CS1A (1 << 1) /* Chip Select 1 Assignment */
-#define AT91_EBI_CS1A_SMC (0 << 1)
-#define AT91_EBI_CS1A_SDRAMC (1 << 1)
-#define AT91_EBI_CS3A (1 << 3) /* Chip Select 2 Assignment */
-#define AT91_EBI_CS3A_SMC (0 << 3)
-#define AT91_EBI_CS3A_SMC_SMARTMEDIA (1 << 3)
-#define AT91_EBI_CS4A (1 << 4) /* Chip Select 3 Assignment */
-#define AT91_EBI_CS4A_SMC (0 << 4)
-#define AT91_EBI_CS4A_SMC_COMPACTFLASH (1 << 4)
-#define AT91_EBI_CFGR (AT91_MC + 0x64) /* Configuration Register */
-#define AT91_EBI_DBPUC (1 << 0) /* Data Bus Pull-Up Configuration */
-
-/* Static Memory Controller (SMC) registers */
-#define AT91_SMC_CSR(n) (0x70 + ((n) * 4)) /* SMC Chip Select Register */
-#define AT91_SMC_NWS (0x7f << 0) /* Number of Wait States */
-#define AT91_SMC_NWS_(x) ((x) << 0)
-#define AT91_SMC_WSEN (1 << 7) /* Wait State Enable */
-#define AT91_SMC_TDF (0xf << 8) /* Data Float Time */
-#define AT91_SMC_TDF_(x) ((x) << 8)
-#define AT91_SMC_BAT (1 << 12) /* Byte Access Type */
-#define AT91_SMC_DBW (3 << 13) /* Data Bus Width */
-#define AT91_SMC_DBW_16 (1 << 13)
-#define AT91_SMC_DBW_8 (2 << 13)
-#define AT91_SMC_DPR (1 << 15) /* Data Read Protocol */
-#define AT91_SMC_ACSS (3 << 16) /* Address to Chip Select Setup */
-#define AT91_SMC_ACSS_STD (0 << 16)
-#define AT91_SMC_ACSS_1 (1 << 16)
-#define AT91_SMC_ACSS_2 (2 << 16)
-#define AT91_SMC_ACSS_3 (3 << 16)
-#define AT91_SMC_RWSETUP (7 << 24) /* Read & Write Signal Time Setup */
-#define AT91_SMC_RWSETUP_(x) ((x) << 24)
-#define AT91_SMC_RWHOLD (7 << 28) /* Read & Write Signal Hold Time */
-#define AT91_SMC_RWHOLD_(x) ((x) << 28)
-
-/* Burst Flash Controller register */
-#define AT91_BFC_MR 0xc0 /* Mode Register */
-#define AT91_BFC_BFCOM (3 << 0) /* Burst Flash Controller Operating Mode */
-#define AT91_BFC_BFCOM_DISABLED (0 << 0)
-#define AT91_BFC_BFCOM_ASYNC (1 << 0)
-#define AT91_BFC_BFCOM_BURST (2 << 0)
-#define AT91_BFC_BFCC (3 << 2) /* Burst Flash Controller Clock */
-#define AT91_BFC_BFCC_MCK (1 << 2)
-#define AT91_BFC_BFCC_DIV2 (2 << 2)
-#define AT91_BFC_BFCC_DIV4 (3 << 2)
-#define AT91_BFC_AVL (0xf << 4) /* Address Valid Latency */
-#define AT91_BFC_PAGES (7 << 8) /* Page Size */
-#define AT91_BFC_PAGES_NO_PAGE (0 << 8)
-#define AT91_BFC_PAGES_16 (1 << 8)
-#define AT91_BFC_PAGES_32 (2 << 8)
-#define AT91_BFC_PAGES_64 (3 << 8)
-#define AT91_BFC_PAGES_128 (4 << 8)
-#define AT91_BFC_PAGES_256 (5 << 8)
-#define AT91_BFC_PAGES_512 (6 << 8)
-#define AT91_BFC_PAGES_1024 (7 << 8)
-#define AT91_BFC_OEL (3 << 12) /* Output Enable Latency */
-#define AT91_BFC_BAAEN (1 << 16) /* Burst Address Advance Enable */
-#define AT91_BFC_BFOEH (1 << 17) /* Burst Flash Output Enable Handling */
-#define AT91_BFC_MUXEN (1 << 18) /* Multiplexed Bus Enable */
-#define AT91_BFC_RDYEN (1 << 19) /* Ready Enable Mode */
-
-#endif
+++ /dev/null
-/*
- * arch/arm/mach-at91/include/mach/at91sam9_smc.h
- *
- * Copyright (C) 2007 Andrew Victor
- * Copyright (C) 2007 Atmel Corporation.
- *
- * Static Memory Controllers (SMC) - System peripherals registers.
- * Based on AT91SAM9261 datasheet revision D.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91SAM9_SMC_H
-#define AT91SAM9_SMC_H
-
-#ifndef __ASSEMBLY__
-struct sam9_smc_config {
- /* Setup register */
- u8 ncs_read_setup;
- u8 nrd_setup;
- u8 ncs_write_setup;
- u8 nwe_setup;
-
- /* Pulse register */
- u8 ncs_read_pulse;
- u8 nrd_pulse;
- u8 ncs_write_pulse;
- u8 nwe_pulse;
-
- /* Cycle register */
- u16 read_cycle;
- u16 write_cycle;
-
- /* Mode register */
- u32 mode;
- u8 tdf_cycles:4;
-};
-
-extern void sam9_smc_configure(int id, int cs, struct sam9_smc_config *config);
-extern void sam9_smc_read(int id, int cs, struct sam9_smc_config *config);
-extern void sam9_smc_read_mode(int id, int cs, struct sam9_smc_config *config);
-extern void sam9_smc_write_mode(int id, int cs, struct sam9_smc_config *config);
-#endif
-
-#define AT91_SMC_SETUP 0x00 /* Setup Register for CS n */
-#define AT91_SMC_NWESETUP (0x3f << 0) /* NWE Setup Length */
-#define AT91_SMC_NWESETUP_(x) ((x) << 0)
-#define AT91_SMC_NCS_WRSETUP (0x3f << 8) /* NCS Setup Length in Write Access */
-#define AT91_SMC_NCS_WRSETUP_(x) ((x) << 8)
-#define AT91_SMC_NRDSETUP (0x3f << 16) /* NRD Setup Length */
-#define AT91_SMC_NRDSETUP_(x) ((x) << 16)
-#define AT91_SMC_NCS_RDSETUP (0x3f << 24) /* NCS Setup Length in Read Access */
-#define AT91_SMC_NCS_RDSETUP_(x) ((x) << 24)
-
-#define AT91_SMC_PULSE 0x04 /* Pulse Register for CS n */
-#define AT91_SMC_NWEPULSE (0x7f << 0) /* NWE Pulse Length */
-#define AT91_SMC_NWEPULSE_(x) ((x) << 0)
-#define AT91_SMC_NCS_WRPULSE (0x7f << 8) /* NCS Pulse Length in Write Access */
-#define AT91_SMC_NCS_WRPULSE_(x)((x) << 8)
-#define AT91_SMC_NRDPULSE (0x7f << 16) /* NRD Pulse Length */
-#define AT91_SMC_NRDPULSE_(x) ((x) << 16)
-#define AT91_SMC_NCS_RDPULSE (0x7f << 24) /* NCS Pulse Length in Read Access */
-#define AT91_SMC_NCS_RDPULSE_(x)((x) << 24)
-
-#define AT91_SMC_CYCLE 0x08 /* Cycle Register for CS n */
-#define AT91_SMC_NWECYCLE (0x1ff << 0 ) /* Total Write Cycle Length */
-#define AT91_SMC_NWECYCLE_(x) ((x) << 0)
-#define AT91_SMC_NRDCYCLE (0x1ff << 16) /* Total Read Cycle Length */
-#define AT91_SMC_NRDCYCLE_(x) ((x) << 16)
-
-#define AT91_SMC_MODE 0x0c /* Mode Register for CS n */
-#define AT91_SMC_READMODE (1 << 0) /* Read Mode */
-#define AT91_SMC_WRITEMODE (1 << 1) /* Write Mode */
-#define AT91_SMC_EXNWMODE (3 << 4) /* NWAIT Mode */
-#define AT91_SMC_EXNWMODE_DISABLE (0 << 4)
-#define AT91_SMC_EXNWMODE_FROZEN (2 << 4)
-#define AT91_SMC_EXNWMODE_READY (3 << 4)
-#define AT91_SMC_BAT (1 << 8) /* Byte Access Type */
-#define AT91_SMC_BAT_SELECT (0 << 8)
-#define AT91_SMC_BAT_WRITE (1 << 8)
-#define AT91_SMC_DBW (3 << 12) /* Data Bus Width */
-#define AT91_SMC_DBW_8 (0 << 12)
-#define AT91_SMC_DBW_16 (1 << 12)
-#define AT91_SMC_DBW_32 (2 << 12)
-#define AT91_SMC_TDF (0xf << 16) /* Data Float Time. */
-#define AT91_SMC_TDF_(x) ((x) << 16)
-#define AT91_SMC_TDFMODE (1 << 20) /* TDF Optimization - Enabled */
-#define AT91_SMC_PMEN (1 << 24) /* Page Mode Enabled */
-#define AT91_SMC_PS (3 << 28) /* Page Size */
-#define AT91_SMC_PS_4 (0 << 28)
-#define AT91_SMC_PS_8 (1 << 28)
-#define AT91_SMC_PS_16 (2 << 28)
-#define AT91_SMC_PS_32 (3 << 28)
-
-#endif
*/
static void at91rm9200_standby(void)
{
- u32 lpr = at91_ramc_read(0, AT91RM9200_SDRAMC_LPR);
+ u32 lpr = at91_ramc_read(0, AT91_MC_SDRAMC_LPR);
asm volatile(
"b 1f\n\t"
" mcr p15, 0, %0, c7, c0, 4\n\t"
" str %5, [%1, %2]"
:
- : "r" (0), "r" (at91_ramc_base[0]), "r" (AT91RM9200_SDRAMC_LPR),
- "r" (1), "r" (AT91RM9200_SDRAMC_SRR),
+ : "r" (0), "r" (at91_ramc_base[0]), "r" (AT91_MC_SDRAMC_LPR),
+ "r" (1), "r" (AT91_MC_SDRAMC_SRR),
"r" (lpr));
}
/*
* AT91RM9200 SDRAM low-power mode cannot be used with self-refresh.
*/
- at91_ramc_write(0, AT91RM9200_SDRAMC_LPR, 0);
+ at91_ramc_write(0, AT91_MC_SDRAMC_LPR, 0);
at91_pm_data.uhp_udp_mask = AT91RM9200_PMC_UHP | AT91RM9200_PMC_UDP;
at91_pm_data.memctrl = AT91_MEMCTRL_MC;
#include <asm/proc-fns.h>
-#include <mach/at91_ramc.h>
+#include <linux/mfd/syscon/atmel-mc.h>
+#include <soc/at91/at91sam9_ddrsdr.h>
+#include <soc/at91/at91sam9_sdramc.h>
+
+#ifndef __ASSEMBLY__
+extern void __iomem *at91_ramc_base[];
+
+#define at91_ramc_read(id, field) \
+ __raw_readl(at91_ramc_base[id] + field)
+
+#define at91_ramc_write(id, field, value) \
+ __raw_writel(value, at91_ramc_base[id] + field)
+#endif
#define AT91_MEMCTRL_MC 0
#define AT91_MEMCTRL_SDRAMC 1
*/
#include <linux/linkage.h>
#include <linux/clk/at91_pmc.h>
-#include <mach/at91_ramc.h>
#include "pm.h"
#define SRAMC_SELF_FRESH_ACTIVE 0x01
/* Active SDRAM self-refresh mode */
mov r3, #1
- str r3, [r2, #AT91RM9200_SDRAMC_SRR]
+ str r3, [r2, #AT91_MC_SDRAMC_SRR]
b exit_sramc_sf
ddrc_sf:
+++ /dev/null
-/*
- * linux/arch/arm/mach-at91/sam9_smc.c
- *
- * Copyright (C) 2008 Andrew Victor
- * Copyright (C) 2011 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-
-#include <mach/at91sam9_smc.h>
-
-#include "sam9_smc.h"
-
-
-#define AT91_SMC_CS(id, n) (smc_base_addr[id] + ((n) * 0x10))
-
-static void __iomem *smc_base_addr[2];
-
-static void sam9_smc_cs_write_mode(void __iomem *base,
- struct sam9_smc_config *config)
-{
- __raw_writel(config->mode
- | AT91_SMC_TDF_(config->tdf_cycles),
- base + AT91_SMC_MODE);
-}
-
-void sam9_smc_write_mode(int id, int cs,
- struct sam9_smc_config *config)
-{
- sam9_smc_cs_write_mode(AT91_SMC_CS(id, cs), config);
-}
-EXPORT_SYMBOL_GPL(sam9_smc_write_mode);
-
-static void sam9_smc_cs_configure(void __iomem *base,
- struct sam9_smc_config *config)
-{
-
- /* Setup register */
- __raw_writel(AT91_SMC_NWESETUP_(config->nwe_setup)
- | AT91_SMC_NCS_WRSETUP_(config->ncs_write_setup)
- | AT91_SMC_NRDSETUP_(config->nrd_setup)
- | AT91_SMC_NCS_RDSETUP_(config->ncs_read_setup),
- base + AT91_SMC_SETUP);
-
- /* Pulse register */
- __raw_writel(AT91_SMC_NWEPULSE_(config->nwe_pulse)
- | AT91_SMC_NCS_WRPULSE_(config->ncs_write_pulse)
- | AT91_SMC_NRDPULSE_(config->nrd_pulse)
- | AT91_SMC_NCS_RDPULSE_(config->ncs_read_pulse),
- base + AT91_SMC_PULSE);
-
- /* Cycle register */
- __raw_writel(AT91_SMC_NWECYCLE_(config->write_cycle)
- | AT91_SMC_NRDCYCLE_(config->read_cycle),
- base + AT91_SMC_CYCLE);
-
- /* Mode register */
- sam9_smc_cs_write_mode(base, config);
-}
-
-void sam9_smc_configure(int id, int cs,
- struct sam9_smc_config *config)
-{
- sam9_smc_cs_configure(AT91_SMC_CS(id, cs), config);
-}
-EXPORT_SYMBOL_GPL(sam9_smc_configure);
-
-static void sam9_smc_cs_read_mode(void __iomem *base,
- struct sam9_smc_config *config)
-{
- u32 val = __raw_readl(base + AT91_SMC_MODE);
-
- config->mode = (val & ~AT91_SMC_NWECYCLE);
- config->tdf_cycles = (val & AT91_SMC_NWECYCLE) >> 16 ;
-}
-
-void sam9_smc_read_mode(int id, int cs,
- struct sam9_smc_config *config)
-{
- sam9_smc_cs_read_mode(AT91_SMC_CS(id, cs), config);
-}
-EXPORT_SYMBOL_GPL(sam9_smc_read_mode);
-
-static void sam9_smc_cs_read(void __iomem *base,
- struct sam9_smc_config *config)
-{
- u32 val;
-
- /* Setup register */
- val = __raw_readl(base + AT91_SMC_SETUP);
-
- config->nwe_setup = val & AT91_SMC_NWESETUP;
- config->ncs_write_setup = (val & AT91_SMC_NCS_WRSETUP) >> 8;
- config->nrd_setup = (val & AT91_SMC_NRDSETUP) >> 16;
- config->ncs_read_setup = (val & AT91_SMC_NCS_RDSETUP) >> 24;
-
- /* Pulse register */
- val = __raw_readl(base + AT91_SMC_PULSE);
-
- config->nwe_pulse = val & AT91_SMC_NWEPULSE;
- config->ncs_write_pulse = (val & AT91_SMC_NCS_WRPULSE) >> 8;
- config->nrd_pulse = (val & AT91_SMC_NRDPULSE) >> 16;
- config->ncs_read_pulse = (val & AT91_SMC_NCS_RDPULSE) >> 24;
-
- /* Cycle register */
- val = __raw_readl(base + AT91_SMC_CYCLE);
-
- config->write_cycle = val & AT91_SMC_NWECYCLE;
- config->read_cycle = (val & AT91_SMC_NRDCYCLE) >> 16;
-
- /* Mode register */
- sam9_smc_cs_read_mode(base, config);
-}
-
-void sam9_smc_read(int id, int cs, struct sam9_smc_config *config)
-{
- sam9_smc_cs_read(AT91_SMC_CS(id, cs), config);
-}
-
-void __init at91sam9_ioremap_smc(int id, u32 addr)
-{
- if (id > 1) {
- pr_warn("%s: id > 2\n", __func__);
- return;
- }
- smc_base_addr[id] = ioremap(addr, 512);
- if (!smc_base_addr[id])
- pr_warn("Impossible to ioremap smc.%d 0x%x\n", id, addr);
-}
+++ /dev/null
-/*
- * linux/arch/arm/mach-at91/sam9_smc.
- *
- * Copyright (C) 2008 Andrew Victor
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-extern void __init at91sam9_ioremap_smc(int id, u32 addr);
select ARCH_REQUIRE_GPIOLIB
select ARM_AMBA
select PINCTRL
+ select MTD_NAND_BRCMNAND
help
This enables support for systems based on Broadcom IPROC architected SoCs.
The IPROC complex contains one or more ARM CPUs along with common
select BRCMSTB_GISB_ARB
select BRCMSTB_L2_IRQ
select BCM7120_L2_IRQ
+ select ARCH_WANT_OPTIONAL_GPIOLIB
help
Say Y if you intend to run the kernel on a Broadcom ARM-based STB
chipset.
obj-$(CONFIG_ARCH_BCM_5301X) += bcm_5301x.o
# BCM63XXx
-obj-$(CONFIG_ARCH_BCM_63XX) := bcm63xx.o
+ifeq ($(CONFIG_ARCH_BCM_63XX),y)
+CFLAGS_bcm63xx_headsmp.o += -march=armv7-a
+obj-y += bcm63xx.o
+obj-$(CONFIG_SMP) += bcm63xx_smp.o bcm63xx_headsmp.o \
+ bcm63xx_pmb.o
+endif
ifeq ($(CONFIG_ARCH_BRCMSTB),y)
CFLAGS_platsmp-brcmstb.o += -march=armv7-a
obj-y += brcmstb.o
-obj-$(CONFIG_SMP) += headsmp-brcmstb.o platsmp-brcmstb.o
+obj-$(CONFIG_SMP) += platsmp-brcmstb.o
endif
--- /dev/null
+/*
+ * Copyright (C) 2015, Broadcom Corporation
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/linkage.h>
+#include <linux/init.h>
+#include <asm/assembler.h>
+
+ENTRY(bcm63138_secondary_startup)
+ ARM_BE8(setend be)
+ /*
+ * L1 cache does have unpredictable contents at power-up clean its
+ * contents without flushing
+ */
+ bl v7_invalidate_l1
+ nop
+
+ b secondary_startup
+ENDPROC(bcm63138_secondary_startup)
--- /dev/null
+/*
+ * Broadcom BCM63138 PMB initialization for secondary CPU(s)
+ *
+ * Copyright (C) 2015 Broadcom Corporation
+ * Author: Florian Fainelli <f.fainelli@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/spinlock.h>
+#include <linux/reset/bcm63xx_pmb.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include "bcm63xx_smp.h"
+
+/* ARM Control register definitions */
+#define CORE_PWR_CTRL_SHIFT 0
+#define CORE_PWR_CTRL_MASK 0x3
+#define PLL_PWR_ON BIT(8)
+#define PLL_LDO_PWR_ON BIT(9)
+#define PLL_CLAMP_ON BIT(10)
+#define CPU_RESET_N(x) BIT(13 + (x))
+#define NEON_RESET_N BIT(15)
+#define PWR_CTRL_STATUS_SHIFT 28
+#define PWR_CTRL_STATUS_MASK 0x3
+#define PWR_DOWN_SHIFT 30
+#define PWR_DOWN_MASK 0x3
+
+/* CPU Power control register definitions */
+#define MEM_PWR_OK BIT(0)
+#define MEM_PWR_ON BIT(1)
+#define MEM_CLAMP_ON BIT(2)
+#define MEM_PWR_OK_STATUS BIT(4)
+#define MEM_PWR_ON_STATUS BIT(5)
+#define MEM_PDA_SHIFT 8
+#define MEM_PDA_MASK 0xf
+#define MEM_PDA_CPU_MASK 0x1
+#define MEM_PDA_NEON_MASK 0xf
+#define CLAMP_ON BIT(15)
+#define PWR_OK_SHIFT 16
+#define PWR_OK_MASK 0xf
+#define PWR_ON_SHIFT 20
+#define PWR_CPU_MASK 0x03
+#define PWR_NEON_MASK 0x01
+#define PWR_ON_MASK 0xf
+#define PWR_OK_STATUS_SHIFT 24
+#define PWR_OK_STATUS_MASK 0xf
+#define PWR_ON_STATUS_SHIFT 28
+#define PWR_ON_STATUS_MASK 0xf
+
+#define ARM_CONTROL 0x30
+#define ARM_PWR_CONTROL_BASE 0x34
+#define ARM_PWR_CONTROL(x) (ARM_PWR_CONTROL_BASE + (x) * 0x4)
+#define ARM_NEON_L2 0x3c
+
+/* Perform a value write, then spin until the value shifted by
+ * shift is seen, masked with mask and is different from cond.
+ */
+static int bpcm_wr_rd_mask(void __iomem *master,
+ unsigned int addr, u32 off, u32 *val,
+ u32 shift, u32 mask, u32 cond)
+{
+ int ret;
+
+ ret = bpcm_wr(master, addr, off, *val);
+ if (ret)
+ return ret;
+
+ do {
+ ret = bpcm_rd(master, addr, off, val);
+ if (ret)
+ return ret;
+
+ cpu_relax();
+ } while (((*val >> shift) & mask) != cond);
+
+ return ret;
+}
+
+/* Global lock to serialize accesses to the PMB registers while we
+ * are bringing up the secondary CPU
+ */
+static DEFINE_SPINLOCK(pmb_lock);
+
+static int bcm63xx_pmb_get_resources(struct device_node *dn,
+ void __iomem **base,
+ unsigned int *cpu,
+ unsigned int *addr)
+{
+ struct device_node *pmb_dn;
+ struct of_phandle_args args;
+ int ret;
+
+ ret = of_property_read_u32(dn, "reg", cpu);
+ if (ret) {
+ pr_err("CPU is missing a reg node\n");
+ return ret;
+ }
+
+ ret = of_parse_phandle_with_args(dn, "resets", "#reset-cells",
+ 0, &args);
+ if (ret) {
+ pr_err("CPU is missing a resets phandle\n");
+ return ret;
+ }
+
+ pmb_dn = args.np;
+ if (args.args_count != 2) {
+ pr_err("reset-controller does not conform to reset-cells\n");
+ return -EINVAL;
+ }
+
+ *base = of_iomap(args.np, 0);
+ if (!*base) {
+ pr_err("failed remapping PMB register\n");
+ return -ENOMEM;
+ }
+
+ /* We do not need the number of zones */
+ *addr = args.args[0];
+
+ return 0;
+}
+
+int bcm63xx_pmb_power_on_cpu(struct device_node *dn)
+{
+ void __iomem *base;
+ unsigned int cpu, addr;
+ unsigned long flags;
+ u32 val, ctrl;
+ int ret;
+
+ ret = bcm63xx_pmb_get_resources(dn, &base, &cpu, &addr);
+ if (ret)
+ return ret;
+
+ /* We would not know how to enable a third and greater CPU */
+ WARN_ON(cpu > 1);
+
+ spin_lock_irqsave(&pmb_lock, flags);
+
+ /* Check if the CPU is already on and save the ARM_CONTROL register
+ * value since we will use it later for CPU de-assert once done with
+ * the CPU-specific power sequence
+ */
+ ret = bpcm_rd(base, addr, ARM_CONTROL, &ctrl);
+ if (ret)
+ goto out;
+
+ if (ctrl & CPU_RESET_N(cpu)) {
+ pr_info("PMB: CPU%d is already powered on\n", cpu);
+ ret = 0;
+ goto out;
+ }
+
+ /* Power on PLL */
+ ret = bpcm_rd(base, addr, ARM_PWR_CONTROL(cpu), &val);
+ if (ret)
+ goto out;
+
+ val |= (PWR_CPU_MASK << PWR_ON_SHIFT);
+
+ ret = bpcm_wr_rd_mask(base, addr, ARM_PWR_CONTROL(cpu), &val,
+ PWR_ON_STATUS_SHIFT, PWR_CPU_MASK, PWR_CPU_MASK);
+ if (ret)
+ goto out;
+
+ val |= (PWR_CPU_MASK << PWR_OK_SHIFT);
+
+ ret = bpcm_wr_rd_mask(base, addr, ARM_PWR_CONTROL(cpu), &val,
+ PWR_OK_STATUS_SHIFT, PWR_CPU_MASK, PWR_CPU_MASK);
+ if (ret)
+ goto out;
+
+ val &= ~CLAMP_ON;
+
+ ret = bpcm_wr(base, addr, ARM_PWR_CONTROL(cpu), val);
+ if (ret)
+ goto out;
+
+ /* Power on CPU<N> RAM */
+ val &= ~(MEM_PDA_MASK << MEM_PDA_SHIFT);
+
+ ret = bpcm_wr(base, addr, ARM_PWR_CONTROL(cpu), val);
+ if (ret)
+ goto out;
+
+ val |= MEM_PWR_ON;
+
+ ret = bpcm_wr_rd_mask(base, addr, ARM_PWR_CONTROL(cpu), &val,
+ 0, MEM_PWR_ON_STATUS, MEM_PWR_ON_STATUS);
+ if (ret)
+ goto out;
+
+ val |= MEM_PWR_OK;
+
+ ret = bpcm_wr_rd_mask(base, addr, ARM_PWR_CONTROL(cpu), &val,
+ 0, MEM_PWR_OK_STATUS, MEM_PWR_OK_STATUS);
+ if (ret)
+ goto out;
+
+ val &= ~MEM_CLAMP_ON;
+
+ ret = bpcm_wr(base, addr, ARM_PWR_CONTROL(cpu), val);
+ if (ret)
+ goto out;
+
+ /* De-assert CPU reset */
+ ctrl |= CPU_RESET_N(cpu);
+
+ ret = bpcm_wr(base, addr, ARM_CONTROL, ctrl);
+out:
+ spin_unlock_irqrestore(&pmb_lock, flags);
+ iounmap(base);
+ return ret;
+}
--- /dev/null
+/*
+ * Broadcom BCM63138 DSL SoCs SMP support code
+ *
+ * Copyright (C) 2015, Broadcom Corporation
+ *
+ * Licensed under the terms of the GPLv2
+ */
+
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/smp.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+
+#include <asm/cacheflush.h>
+#include <asm/smp_scu.h>
+#include <asm/smp_plat.h>
+#include <asm/vfp.h>
+
+#include "bcm63xx_smp.h"
+
+/* Size of mapped Cortex A9 SCU address space */
+#define CORTEX_A9_SCU_SIZE 0x58
+
+/*
+ * Enable the Cortex A9 Snoop Control Unit
+ *
+ * By the time this is called we already know there are multiple
+ * cores present. We assume we're running on a Cortex A9 processor,
+ * so any trouble getting the base address register or getting the
+ * SCU base is a problem.
+ *
+ * Return 0 if successful or an error code otherwise.
+ */
+static int __init scu_a9_enable(void)
+{
+ unsigned long config_base;
+ void __iomem *scu_base;
+ unsigned int i, ncores;
+
+ if (!scu_a9_has_base()) {
+ pr_err("no configuration base address register!\n");
+ return -ENXIO;
+ }
+
+ /* Config base address register value is zero for uniprocessor */
+ config_base = scu_a9_get_base();
+ if (!config_base) {
+ pr_err("hardware reports only one core\n");
+ return -ENOENT;
+ }
+
+ scu_base = ioremap((phys_addr_t)config_base, CORTEX_A9_SCU_SIZE);
+ if (!scu_base) {
+ pr_err("failed to remap config base (%lu/%u) for SCU\n",
+ config_base, CORTEX_A9_SCU_SIZE);
+ return -ENOMEM;
+ }
+
+ scu_enable(scu_base);
+
+ ncores = scu_base ? scu_get_core_count(scu_base) : 1;
+
+ if (ncores > nr_cpu_ids) {
+ pr_warn("SMP: %u cores greater than maximum (%u), clipping\n",
+ ncores, nr_cpu_ids);
+ ncores = nr_cpu_ids;
+ }
+
+ /* The BCM63138 SoC has two Cortex-A9 CPUs, CPU0 features a complete
+ * and fully functional VFP unit that can be used, but CPU1 does not.
+ * Since we will not be able to trap kernel-mode NEON to force
+ * migration to CPU0, just do not advertise VFP support at all.
+ *
+ * This will make vfp_init bail out and do not attempt to use VFP at
+ * all, for kernel-mode NEON, we do not want to introduce any
+ * conditionals in hot-paths, so we just restrict the system to UP.
+ */
+#ifdef CONFIG_VFP
+ if (ncores > 1) {
+ pr_warn("SMP: secondary CPUs lack VFP unit, disabling VFP\n");
+ vfp_disable();
+
+#ifdef CONFIG_KERNEL_MODE_NEON
+ WARN(1, "SMP: kernel-mode NEON enabled, restricting to UP\n");
+ ncores = 1;
+#endif
+ }
+#endif
+
+ for (i = 0; i < ncores; i++)
+ set_cpu_possible(i, true);
+
+ iounmap(scu_base); /* That's the last we'll need of this */
+
+ return 0;
+}
+
+static const struct of_device_id bcm63138_bootlut_ids[] = {
+ { .compatible = "brcm,bcm63138-bootlut", },
+ { /* sentinel */ },
+};
+
+#define BOOTLUT_RESET_VECT 0x20
+
+static int bcm63138_smp_boot_secondary(unsigned int cpu,
+ struct task_struct *idle)
+{
+ void __iomem *bootlut_base;
+ struct device_node *dn;
+ int ret = 0;
+ u32 val;
+
+ dn = of_find_matching_node(NULL, bcm63138_bootlut_ids);
+ if (!dn) {
+ pr_err("SMP: unable to find bcm63138 boot LUT node\n");
+ return -ENODEV;
+ }
+
+ bootlut_base = of_iomap(dn, 0);
+ of_node_put(dn);
+
+ if (!bootlut_base) {
+ pr_err("SMP: unable to remap boot LUT base register\n");
+ return -ENOMEM;
+ }
+
+ /* Locate the secondary CPU node */
+ dn = of_get_cpu_node(cpu_logical_map(cpu), NULL);
+ if (!dn) {
+ pr_err("SMP: failed to locate secondary CPU%d node\n", cpu);
+ ret = -ENODEV;
+ goto out;
+ }
+
+ /* Write the secondary init routine to the BootLUT reset vector */
+ val = virt_to_phys(bcm63138_secondary_startup);
+ writel_relaxed(val, bootlut_base + BOOTLUT_RESET_VECT);
+
+ /* Power up the core, will jump straight to its reset vector when we
+ * return
+ */
+ ret = bcm63xx_pmb_power_on_cpu(dn);
+ if (ret)
+ goto out;
+out:
+ iounmap(bootlut_base);
+
+ return ret;
+}
+
+static void __init bcm63138_smp_prepare_cpus(unsigned int max_cpus)
+{
+ int ret;
+
+ ret = scu_a9_enable();
+ if (ret) {
+ pr_warn("SMP: Cortex-A9 SCU setup failed\n");
+ return;
+ }
+}
+
+struct smp_operations bcm63138_smp_ops __initdata = {
+ .smp_prepare_cpus = bcm63138_smp_prepare_cpus,
+ .smp_boot_secondary = bcm63138_smp_boot_secondary,
+};
+
+CPU_METHOD_OF_DECLARE(bcm63138_smp, "brcm,bcm63138", &bcm63138_smp_ops);
--- /dev/null
+#ifndef __BCM63XX_SMP_H
+#define __BCM63XX_SMP_H
+
+struct device_node;
+
+extern void bcm63138_secondary_startup(void);
+extern int bcm63xx_pmb_power_on_cpu(struct device_node *dn);
+
+#endif /* __BCM63XX_SMP_H */
static int bcm5301x_abort_handler(unsigned long addr, unsigned int fsr,
struct pt_regs *regs)
{
- if (fsr == 0x1c06 && first_fault) {
+ if ((fsr == 0x1406 || fsr == 0x1c06) && first_fault) {
first_fault = false;
/*
- * These faults with code 0x1c06 happens for no good reason,
- * possibly left over from the CFE boot loader.
+ * These faults with codes 0x1406 (BCM4709) or 0x1c06 happens
+ * for no good reason, possibly left over from the CFE boot
+ * loader.
*/
pr_warn("External imprecise Data abort at addr=%#lx, fsr=%#x ignored.\n",
- addr, fsr);
+ addr, fsr);
/* Returning non-zero causes fault display and panic */
return 0;
* GNU General Public License for more details.
*/
-#include <linux/delay.h>
#include <linux/init.h>
#include <linux/irqchip.h>
#include <linux/of_address.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#define PM_RSTC 0x1c
-#define PM_RSTS 0x20
-#define PM_WDOG 0x24
-
-#define PM_PASSWORD 0x5a000000
-#define PM_RSTC_WRCFG_MASK 0x00000030
-#define PM_RSTC_WRCFG_FULL_RESET 0x00000020
-#define PM_RSTS_HADWRH_SET 0x00000040
-
-#define BCM2835_PERIPH_PHYS 0x20000000
-#define BCM2835_PERIPH_VIRT 0xf0000000
-#define BCM2835_PERIPH_SIZE SZ_16M
-
-static void __iomem *wdt_regs;
-
-/*
- * The machine restart method can be called from an atomic context so we won't
- * be able to ioremap the regs then.
- */
-static void bcm2835_setup_restart(void)
-{
- struct device_node *np = of_find_compatible_node(NULL, NULL,
- "brcm,bcm2835-pm-wdt");
- if (WARN(!np, "unable to setup watchdog restart"))
- return;
-
- wdt_regs = of_iomap(np, 0);
- WARN(!wdt_regs, "failed to remap watchdog regs");
-}
-
-static void bcm2835_restart(enum reboot_mode mode, const char *cmd)
-{
- u32 val;
-
- if (!wdt_regs)
- return;
-
- /* use a timeout of 10 ticks (~150us) */
- writel_relaxed(10 | PM_PASSWORD, wdt_regs + PM_WDOG);
- val = readl_relaxed(wdt_regs + PM_RSTC);
- val &= ~PM_RSTC_WRCFG_MASK;
- val |= PM_PASSWORD | PM_RSTC_WRCFG_FULL_RESET;
- writel_relaxed(val, wdt_regs + PM_RSTC);
-
- /* No sleeping, possibly atomic. */
- mdelay(1);
-}
-
-/*
- * We can't really power off, but if we do the normal reset scheme, and
- * indicate to bootcode.bin not to reboot, then most of the chip will be
- * powered off.
- */
-static void bcm2835_power_off(void)
-{
- u32 val;
-
- /*
- * We set the watchdog hard reset bit here to distinguish this reset
- * from the normal (full) reset. bootcode.bin will not reboot after a
- * hard reset.
- */
- val = readl_relaxed(wdt_regs + PM_RSTS);
- val &= ~PM_RSTC_WRCFG_MASK;
- val |= PM_PASSWORD | PM_RSTS_HADWRH_SET;
- writel_relaxed(val, wdt_regs + PM_RSTS);
-
- /* Continue with normal reset mechanism */
- bcm2835_restart(REBOOT_HARD, "");
-}
-
-static struct map_desc io_map __initdata = {
- .virtual = BCM2835_PERIPH_VIRT,
- .pfn = __phys_to_pfn(BCM2835_PERIPH_PHYS),
- .length = BCM2835_PERIPH_SIZE,
- .type = MT_DEVICE
-};
-
-static void __init bcm2835_map_io(void)
-{
- iotable_init(&io_map, 1);
-}
-
static void __init bcm2835_init(void)
{
int ret;
- bcm2835_setup_restart();
- if (wdt_regs)
- pm_power_off = bcm2835_power_off;
-
bcm2835_init_clocks();
ret = of_platform_populate(NULL, of_default_bus_match_table, NULL,
};
DT_MACHINE_START(BCM2835, "BCM2835")
- .map_io = bcm2835_map_io,
- .init_irq = irqchip_init,
.init_machine = bcm2835_init,
- .restart = bcm2835_restart,
.dt_compat = bcm2835_compat
MACHINE_END
+++ /dev/null
-/*
- * Copyright (C) 2013-2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef __BRCMSTB_H__
-#define __BRCMSTB_H__
-
-void brcmstb_secondary_startup(void);
-
-#endif /* __BRCMSTB_H__ */
+++ /dev/null
-/*
- * SMP boot code for secondary CPUs
- * Based on arch/arm/mach-tegra/headsmp.S
- *
- * Copyright (C) 2010 NVIDIA, Inc.
- * Copyright (C) 2013-2014 Broadcom Corporation
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation version 2.
- *
- * This program is distributed "as is" WITHOUT ANY WARRANTY of any
- * kind, whether express or implied; without even the implied warranty
- * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#include <asm/assembler.h>
-#include <linux/linkage.h>
-#include <linux/init.h>
-
- .section ".text.head", "ax"
-
-ENTRY(brcmstb_secondary_startup)
- /*
- * Ensure CPU is in a sane state by disabling all IRQs and switching
- * into SVC mode.
- */
- setmode PSR_I_BIT | PSR_F_BIT | SVC_MODE, r0
-
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(brcmstb_secondary_startup)
#include <asm/mach-types.h>
#include <asm/smp_plat.h>
-#include "brcmstb.h"
-
enum {
ZONE_MAN_CLKEN_MASK = BIT(0),
ZONE_MAN_RESET_CNTL_MASK = BIT(1),
* Set the reset vector to point to the secondary_startup
* routine
*/
- cpu_set_boot_addr(cpu, virt_to_phys(brcmstb_secondary_startup));
+ cpu_set_boot_addr(cpu, virt_to_phys(secondary_startup));
/* Unhalt the cpu */
cpu_rst_cfg_set(cpu, 0);
select DW_APB_ICTL
select DW_APB_TIMER_OF
select GENERIC_IRQ_CHIP
+ select MFD_SYSCON
select PINCTRL
if ARCH_BERLIN
#include <linux/init.h>
#include <asm/assembler.h>
-ENTRY(berlin_secondary_startup)
- ARM_BE8(setend be)
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(berlin_secondary_startup)
-
/*
* If the following instruction is set in the reset exception vector, CPUs
* will fetch the value of the software reset address vector when being
#define RESET_VECT 0x00
#define SW_RESET_ADDR 0x94
-extern void berlin_secondary_startup(void);
extern u32 boot_inst;
static void __iomem *cpu_ctrl;
* Write the secondary startup address into the SW reset address
* vector. This is used by boot_inst.
*/
- writel(virt_to_phys(berlin_secondary_startup), vectors_base + SW_RESET_ADDR);
+ writel(virt_to_phys(secondary_startup), vectors_base + SW_RESET_ADDR);
iounmap(vectors_base);
unmap_scu:
/*
* If the DA850/OMAP-L138/AM18x SoC on board is of a higher speed grade
- * (than the regular 300Mhz variant), the board code should set this up
+ * (than the regular 300MHz variant), the board code should set this up
* with the supported speed before calling da850_register_cpufreq().
*/
extern unsigned int da850_max_speed;
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/i2c-gpio.h>
+#include <linux/mmc/host.h>
+#include <linux/spi/spi.h>
+#include <linux/spi/mmc_spi.h>
+#include <linux/platform_data/video-ep93xx.h>
+#include <linux/platform_data/spi-ep93xx.h>
+#include <linux/gpio.h>
#include <mach/hardware.h>
-#include <linux/platform_data/video-ep93xx.h>
#include <mach/gpio-ep93xx.h>
#include <asm/mach-types.h>
.flags = EP93XXFB_USE_SDCSN0 | EP93XXFB_PCLK_FALLING,
};
+/*
+ * GPIO lines used for MMC card detection.
+ */
+#define MMC_CARD_DETECT_GPIO EP93XX_GPIO_LINE_EGPIO0
+
+/*
+ * Up to v1.3, the Sim.One used SFRMOUT as SD card chip select, but this goes
+ * low between multi-message command blocks. From v1.4, it uses a GPIO instead.
+ * v1.3 parts will still work, since the signal on SFRMOUT is automatic.
+ */
+#define MMC_CHIP_SELECT_GPIO EP93XX_GPIO_LINE_EGPIO1
+
+/*
+ * MMC SPI chip select GPIO handling. If you are using SFRMOUT (SFRM1) signal,
+ * you can leave these empty and pass NULL as .controller_data.
+ */
+
+static int simone_mmc_spi_setup(struct spi_device *spi)
+{
+ unsigned int gpio = MMC_CHIP_SELECT_GPIO;
+ int err;
+
+ err = gpio_request(gpio, spi->modalias);
+ if (err)
+ return err;
+
+ err = gpio_direction_output(gpio, 1);
+ if (err) {
+ gpio_free(gpio);
+ return err;
+ }
+
+ return 0;
+}
+
+static void simone_mmc_spi_cleanup(struct spi_device *spi)
+{
+ unsigned int gpio = MMC_CHIP_SELECT_GPIO;
+
+ gpio_set_value(gpio, 1);
+ gpio_direction_input(gpio);
+ gpio_free(gpio);
+}
+
+static void simone_mmc_spi_cs_control(struct spi_device *spi, int value)
+{
+ gpio_set_value(MMC_CHIP_SELECT_GPIO, value);
+}
+
+static struct ep93xx_spi_chip_ops simone_mmc_spi_ops = {
+ .setup = simone_mmc_spi_setup,
+ .cleanup = simone_mmc_spi_cleanup,
+ .cs_control = simone_mmc_spi_cs_control,
+};
+
+/*
+ * MMC card detection GPIO setup.
+ */
+
+static int simone_mmc_spi_init(struct device *dev,
+ irqreturn_t (*irq_handler)(int, void *), void *mmc)
+{
+ unsigned int gpio = MMC_CARD_DETECT_GPIO;
+ int irq, err;
+
+ err = gpio_request(gpio, dev_name(dev));
+ if (err)
+ return err;
+
+ err = gpio_direction_input(gpio);
+ if (err)
+ goto fail;
+
+ irq = gpio_to_irq(gpio);
+ if (irq < 0)
+ goto fail;
+
+ err = request_irq(irq, irq_handler, IRQF_TRIGGER_FALLING,
+ "MMC card detect", mmc);
+ if (err)
+ goto fail;
+
+ printk(KERN_INFO "%s: using irq %d for MMC card detection\n",
+ dev_name(dev), irq);
+
+ return 0;
+fail:
+ gpio_free(gpio);
+ return err;
+}
+
+static void simone_mmc_spi_exit(struct device *dev, void *mmc)
+{
+ unsigned int gpio = MMC_CARD_DETECT_GPIO;
+
+ free_irq(gpio_to_irq(gpio), mmc);
+ gpio_free(gpio);
+}
+
+static struct mmc_spi_platform_data simone_mmc_spi_data = {
+ .init = simone_mmc_spi_init,
+ .exit = simone_mmc_spi_exit,
+ .detect_delay = 500,
+ .ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
+};
+
+static struct spi_board_info simone_spi_devices[] __initdata = {
+ {
+ .modalias = "mmc_spi",
+ .controller_data = &simone_mmc_spi_ops,
+ .platform_data = &simone_mmc_spi_data,
+ /*
+ * We use 10 MHz even though the maximum is 3.7 MHz. The driver
+ * will limit it automatically to max. frequency.
+ */
+ .max_speed_hz = 10 * 1000 * 1000,
+ .bus_num = 0,
+ .chip_select = 0,
+ .mode = SPI_MODE_3,
+ },
+};
+
+static struct ep93xx_spi_info simone_spi_info __initdata = {
+ .num_chipselect = ARRAY_SIZE(simone_spi_devices),
+};
+
static struct i2c_gpio_platform_data __initdata simone_i2c_gpio_data = {
.sda_pin = EP93XX_GPIO_LINE_EEDAT,
.sda_is_open_drain = 0,
ep93xx_register_fb(&simone_fb_info);
ep93xx_register_i2c(&simone_i2c_gpio_data, simone_i2c_board_info,
ARRAY_SIZE(simone_i2c_board_info));
+ ep93xx_register_spi(&simone_spi_info, simone_spi_devices,
+ ARRAY_SIZE(simone_spi_devices));
simone_register_audio();
}
extern struct cpuidle_exynos_data cpuidle_coupled_exynos_data;
+extern void exynos_set_delayed_reset_assertion(bool enable);
+
extern void s5p_init_cpu(void __iomem *cpuid_addr);
extern unsigned int samsung_rev(void);
-extern void __iomem *cpu_boot_reg_base(void);
+extern void exynos_core_restart(u32 core_id);
+extern int exynos_set_boot_addr(u32 core_id, unsigned long boot_addr);
+extern int exynos_get_boot_addr(u32 core_id, unsigned long *boot_addr);
static inline void pmu_raw_writel(u32 val, u32 offset)
{
exynos_map_io();
}
+/*
+ * Set or clear the USE_DELAYED_RESET_ASSERTION option. Used by smp code
+ * and suspend.
+ *
+ * This is necessary only on Exynos4 SoCs. When system is running
+ * USE_DELAYED_RESET_ASSERTION should be set so the ARM CLK clock down
+ * feature could properly detect global idle state when secondary CPU is
+ * powered down.
+ *
+ * However this should not be set when such system is going into suspend.
+ */
+void exynos_set_delayed_reset_assertion(bool enable)
+{
+ if (of_machine_is_compatible("samsung,exynos4")) {
+ unsigned int tmp, core_id;
+
+ for (core_id = 0; core_id < num_possible_cpus(); core_id++) {
+ tmp = pmu_raw_readl(EXYNOS_ARM_CORE_OPTION(core_id));
+ if (enable)
+ tmp |= S5P_USE_DELAYED_RESET_ASSERTION;
+ else
+ tmp &= ~(S5P_USE_DELAYED_RESET_ASSERTION);
+ pmu_raw_writel(tmp, EXYNOS_ARM_CORE_OPTION(core_id));
+ }
+ }
+}
+
/*
* Apparently, these SoCs are not able to wake-up from suspend using
* the PMU. Too bad. Should they suddenly become capable of such a
exynos_sysram_init();
#if defined(CONFIG_SMP) && defined(CONFIG_ARM_EXYNOS_CPUIDLE)
- if (of_machine_is_compatible("samsung,exynos4210"))
+ if (of_machine_is_compatible("samsung,exynos4210") ||
+ of_machine_is_compatible("samsung,exynos3250"))
exynos_cpuidle.dev.platform_data = &cpuidle_coupled_exynos_data;
#endif
if (of_machine_is_compatible("samsung,exynos4210") ||
sysram_ns_base_addr + 0x24);
__raw_writel(EXYNOS_AFTR_MAGIC, sysram_ns_base_addr + 0x20);
if (soc_is_exynos3250()) {
+ flush_cache_all();
exynos_smc(SMC_CMD_SAVE, OP_TYPE_CORE,
SMC_POWERSTATE_IDLE, 0);
exynos_smc(SMC_CMD_SHUTDOWN, OP_TYPE_CLUSTER,
return 0;
}
+static int exynos_get_cpu_boot_addr(int cpu, unsigned long *boot_addr)
+{
+ void __iomem *boot_reg;
+
+ if (!sysram_ns_base_addr)
+ return -ENODEV;
+
+ boot_reg = sysram_ns_base_addr + 0x1c;
+
+ if (soc_is_exynos4412())
+ boot_reg += 4 * cpu;
+
+ *boot_addr = __raw_readl(boot_reg);
+ return 0;
+}
+
static int exynos_cpu_suspend(unsigned long arg)
{
flush_cache_all();
static const struct firmware_ops exynos_firmware_ops = {
.do_idle = IS_ENABLED(CONFIG_EXYNOS_CPU_SUSPEND) ? exynos_do_idle : NULL,
.set_cpu_boot_addr = exynos_set_cpu_boot_addr,
+ .get_cpu_boot_addr = exynos_get_cpu_boot_addr,
.cpu_boot = exynos_cpu_boot,
.suspend = IS_ENABLED(CONFIG_PM_SLEEP) ? exynos_suspend : NULL,
.resume = IS_ENABLED(CONFIG_EXYNOS_CPU_SUSPEND) ? exynos_resume : NULL,
extern void exynos4_secondary_startup(void);
-/*
- * Set or clear the USE_DELAYED_RESET_ASSERTION option, set on Exynos4 SoCs
- * during hot-(un)plugging CPUx.
- *
- * The feature can be cleared safely during first boot of secondary CPU.
- *
- * Exynos4 SoCs require setting USE_DELAYED_RESET_ASSERTION during powering
- * down a CPU so the CPU idle clock down feature could properly detect global
- * idle state when CPUx is off.
- */
-static void exynos_set_delayed_reset_assertion(u32 core_id, bool enable)
-{
- if (soc_is_exynos4()) {
- unsigned int tmp;
-
- tmp = pmu_raw_readl(EXYNOS_ARM_CORE_OPTION(core_id));
- if (enable)
- tmp |= S5P_USE_DELAYED_RESET_ASSERTION;
- else
- tmp &= ~(S5P_USE_DELAYED_RESET_ASSERTION);
- pmu_raw_writel(tmp, EXYNOS_ARM_CORE_OPTION(core_id));
- }
-}
-
#ifdef CONFIG_HOTPLUG_CPU
static inline void cpu_leave_lowpower(u32 core_id)
{
: "=&r" (v)
: "Ir" (CR_C), "Ir" (0x40)
: "cc");
-
- exynos_set_delayed_reset_assertion(core_id, false);
}
static inline void platform_do_lowpower(unsigned int cpu, int *spurious)
/* Turn the CPU off on next WFI instruction. */
exynos_cpu_power_down(core_id);
- /*
- * Exynos4 SoCs require setting
- * USE_DELAYED_RESET_ASSERTION so the CPU idle
- * clock down feature could properly detect
- * global idle state when CPUx is off.
- */
- exynos_set_delayed_reset_assertion(core_id, true);
-
wfi();
if (pen_release == core_id) {
S5P_CORE_LOCAL_PWR_EN);
}
-void __iomem *cpu_boot_reg_base(void)
+static void __iomem *cpu_boot_reg_base(void)
{
if (soc_is_exynos4210() && samsung_rev() == EXYNOS4210_REV_1_1)
return pmu_base_addr + S5P_INFORM5;
*
* Currently this is needed only when booting secondary CPU on Exynos3250.
*/
-static void exynos_core_restart(u32 core_id)
+void exynos_core_restart(u32 core_id)
{
u32 val;
val |= S5P_CORE_WAKEUP_FROM_LOCAL_CFG;
pmu_raw_writel(val, EXYNOS_ARM_CORE_STATUS(core_id));
- pr_info("CPU%u: Software reset\n", core_id);
pmu_raw_writel(EXYNOS_CORE_PO_RESET(core_id), EXYNOS_SWRESET);
}
spin_unlock(&boot_lock);
}
+int exynos_set_boot_addr(u32 core_id, unsigned long boot_addr)
+{
+ int ret;
+
+ /*
+ * Try to set boot address using firmware first
+ * and fall back to boot register if it fails.
+ */
+ ret = call_firmware_op(set_cpu_boot_addr, core_id, boot_addr);
+ if (ret && ret != -ENOSYS)
+ goto fail;
+ if (ret == -ENOSYS) {
+ void __iomem *boot_reg = cpu_boot_reg(core_id);
+
+ if (IS_ERR(boot_reg)) {
+ ret = PTR_ERR(boot_reg);
+ goto fail;
+ }
+ __raw_writel(boot_addr, boot_reg);
+ ret = 0;
+ }
+fail:
+ return ret;
+}
+
+int exynos_get_boot_addr(u32 core_id, unsigned long *boot_addr)
+{
+ int ret;
+
+ /*
+ * Try to get boot address using firmware first
+ * and fall back to boot register if it fails.
+ */
+ ret = call_firmware_op(get_cpu_boot_addr, core_id, boot_addr);
+ if (ret && ret != -ENOSYS)
+ goto fail;
+ if (ret == -ENOSYS) {
+ void __iomem *boot_reg = cpu_boot_reg(core_id);
+
+ if (IS_ERR(boot_reg)) {
+ ret = PTR_ERR(boot_reg);
+ goto fail;
+ }
+ *boot_addr = __raw_readl(boot_reg);
+ ret = 0;
+ }
+fail:
+ return ret;
+}
+
static int exynos_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
unsigned long timeout;
boot_addr = virt_to_phys(exynos4_secondary_startup);
- /*
- * Try to set boot address using firmware first
- * and fall back to boot register if it fails.
- */
- ret = call_firmware_op(set_cpu_boot_addr, core_id, boot_addr);
- if (ret && ret != -ENOSYS)
+ ret = exynos_set_boot_addr(core_id, boot_addr);
+ if (ret)
goto fail;
- if (ret == -ENOSYS) {
- void __iomem *boot_reg = cpu_boot_reg(core_id);
-
- if (IS_ERR(boot_reg)) {
- ret = PTR_ERR(boot_reg);
- goto fail;
- }
- __raw_writel(boot_addr, boot_reg);
- }
call_firmware_op(cpu_boot, core_id);
udelay(10);
}
- /* No harm if this is called during first boot of secondary CPU */
- exynos_set_delayed_reset_assertion(core_id, false);
+ if (pen_release != -1)
+ ret = -ETIMEDOUT;
/*
* now the secondary core is starting up let it run its
exynos_sysram_init();
+ exynos_set_delayed_reset_assertion(true);
+
if (read_cpuid_part() == ARM_CPU_PART_CORTEX_A9)
scu_enable(scu_base_addr());
core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0);
boot_addr = virt_to_phys(exynos4_secondary_startup);
- ret = call_firmware_op(set_cpu_boot_addr, core_id, boot_addr);
- if (ret && ret != -ENOSYS)
+ ret = exynos_set_boot_addr(core_id, boot_addr);
+ if (ret)
break;
- if (ret == -ENOSYS) {
- void __iomem *boot_reg = cpu_boot_reg(core_id);
-
- if (IS_ERR(boot_reg))
- break;
- __raw_writel(boot_addr, boot_reg);
- }
}
}
#include <asm/firmware.h>
#include <asm/smp_scu.h>
#include <asm/suspend.h>
+#include <asm/cacheflush.h>
#include <mach/map.h>
* sequence, let's wait for one of these to happen
*/
while (exynos_cpu_power_state(1)) {
+ unsigned long boot_addr;
+
/*
* The other cpu may skip idle and boot back
* up again
* boot back up again, getting stuck in the
* boot rom code
*/
- if (__raw_readl(cpu_boot_reg_base()) == 0)
+ ret = exynos_get_boot_addr(1, &boot_addr);
+ if (ret)
+ goto fail;
+ ret = -1;
+ if (boot_addr == 0)
goto abort;
cpu_relax();
abort:
if (cpu_online(1)) {
+ unsigned long boot_addr = virt_to_phys(exynos_cpu_resume);
+
/*
* Set the boot vector to something non-zero
*/
- __raw_writel(virt_to_phys(exynos_cpu_resume),
- cpu_boot_reg_base());
+ ret = exynos_set_boot_addr(1, boot_addr);
+ if (ret)
+ goto fail;
dsb();
/*
while (exynos_cpu_power_state(1) != S5P_CORE_LOCAL_PWR_EN)
cpu_relax();
+ if (soc_is_exynos3250()) {
+ while (!pmu_raw_readl(S5P_PMU_SPARE2) &&
+ !atomic_read(&cpu1_wakeup))
+ cpu_relax();
+
+ if (!atomic_read(&cpu1_wakeup))
+ exynos_core_restart(1);
+ }
+
while (!atomic_read(&cpu1_wakeup)) {
+ smp_rmb();
+
/*
* Poke cpu1 out of the boot rom
*/
- __raw_writel(virt_to_phys(exynos_cpu_resume),
- cpu_boot_reg_base());
- arch_send_wakeup_ipi_mask(cpumask_of(1));
+ ret = exynos_set_boot_addr(1, boot_addr);
+ if (ret)
+ goto fail;
+
+ call_firmware_op(cpu_boot, 1);
+
+ if (soc_is_exynos3250())
+ dsb_sev();
+ else
+ arch_send_wakeup_ipi_mask(cpumask_of(1));
}
}
-
+fail:
return ret;
}
static int exynos_wfi_finisher(unsigned long flags)
{
+ if (soc_is_exynos3250())
+ flush_cache_all();
cpu_do_idle();
return -1;
*/
exynos_cpu_power_down(1);
+ if (soc_is_exynos3250())
+ pmu_raw_writel(0, S5P_PMU_SPARE2);
+
ret = cpu_suspend(0, exynos_wfi_finisher);
cpu_pm_exit();
static void exynos_pre_enter_aftr(void)
{
- __raw_writel(virt_to_phys(exynos_cpu_resume), cpu_boot_reg_base());
+ unsigned long boot_addr = virt_to_phys(exynos_cpu_resume);
+
+ (void)exynos_set_boot_addr(1, boot_addr);
}
static void exynos_post_enter_aftr(void)
for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) {
if (IS_ERR(pd->clk[i]))
break;
+ pd->pclk[i] = clk_get_parent(pd->clk[i]);
if (clk_set_parent(pd->clk[i], pd->oscclk))
pr_err("%s: error setting oscclk as parent to clock %d\n",
pd->name, i);
for (i = 0; i < MAX_CLK_PER_DOMAIN; i++) {
if (IS_ERR(pd->clk[i]))
break;
+
+ if (IS_ERR(pd->clk[i]))
+ continue; /* Skip on first power up */
if (clk_set_parent(pd->clk[i], pd->pclk[i]))
pr_err("%s: error setting parent to clock%d\n",
pd->name, i);
static __init int exynos4_pm_init_power_domain(void)
{
- struct platform_device *pdev;
struct device_node *np;
for_each_compatible_node(np, NULL, "samsung,exynos4210-pd") {
struct exynos_pm_domain *pd;
int on, i;
- struct device *dev;
-
- pdev = of_find_device_by_node(np);
- dev = &pdev->dev;
pd = kzalloc(sizeof(*pd), GFP_KERNEL);
if (!pd) {
pr_err("%s: failed to allocate memory for domain\n",
__func__);
+ of_node_put(np);
+ return -ENOMEM;
+ }
+ pd->pd.name = kstrdup_const(strrchr(np->full_name, '/') + 1,
+ GFP_KERNEL);
+ if (!pd->pd.name) {
+ kfree(pd);
+ of_node_put(np);
return -ENOMEM;
}
- pd->pd.name = kstrdup(dev_name(dev), GFP_KERNEL);
pd->name = pd->pd.name;
pd->base = of_iomap(np, 0);
+ if (!pd->base) {
+ pr_warn("%s: failed to map memory\n", __func__);
+ kfree(pd->pd.name);
+ kfree(pd);
+ of_node_put(np);
+ continue;
+ }
+
pd->pd.power_off = exynos_pd_power_off;
pd->pd.power_on = exynos_pd_power_on;
char clk_name[8];
snprintf(clk_name, sizeof(clk_name), "asb%d", i);
- pd->asb_clk[i] = clk_get(dev, clk_name);
+ pd->asb_clk[i] = of_clk_get_by_name(np, clk_name);
if (IS_ERR(pd->asb_clk[i]))
break;
}
- pd->oscclk = clk_get(dev, "oscclk");
+ pd->oscclk = of_clk_get_by_name(np, "oscclk");
if (IS_ERR(pd->oscclk))
goto no_clk;
char clk_name[8];
snprintf(clk_name, sizeof(clk_name), "clk%d", i);
- pd->clk[i] = clk_get(dev, clk_name);
+ pd->clk[i] = of_clk_get_by_name(np, clk_name);
if (IS_ERR(pd->clk[i]))
break;
- snprintf(clk_name, sizeof(clk_name), "pclk%d", i);
- pd->pclk[i] = clk_get(dev, clk_name);
- if (IS_ERR(pd->pclk[i])) {
- clk_put(pd->clk[i]);
- pd->clk[i] = ERR_PTR(-EINVAL);
- break;
- }
+ /*
+ * Skip setting parent on first power up.
+ * The parent at this time may not be useful at all.
+ */
+ pd->pclk[i] = ERR_PTR(-EINVAL);
}
if (IS_ERR(pd->clk[0]))
args.np = np;
args.args_count = 0;
child_domain = of_genpd_get_from_provider(&args);
- if (!child_domain)
- continue;
+ if (IS_ERR(child_domain))
+ goto next_pd;
if (of_parse_phandle_with_args(np, "power-domains",
"#power-domain-cells", 0, &args) != 0)
- continue;
+ goto next_pd;
parent_domain = of_genpd_get_from_provider(&args);
- if (!parent_domain)
- continue;
+ if (IS_ERR(parent_domain))
+ goto next_pd;
if (pm_genpd_add_subdomain(parent_domain, child_domain))
pr_warn("%s failed to add subdomain: %s\n",
else
pr_info("%s has as child subdomain: %s.\n",
parent_domain->name, child_domain->name);
+next_pd:
of_node_put(np);
}
return 0;
}
-arch_initcall(exynos4_pm_init_power_domain);
+core_initcall(exynos4_pm_init_power_domain);
EXYNOS5420_CMU_RESET_FSYS_SYS_PWR_REG,
};
-static void exynos5_power_off(void)
+static void exynos_power_off(void)
{
unsigned int tmp;
EXYNOS5420_ARM_INTR_SPREAD_USE_STANDBYWFI);
pmu_raw_writel(0x1, EXYNOS5420_UP_SCHEDULER);
-
- pm_power_off = exynos5_power_off;
pr_info("EXYNOS5420 PMU initialized\n");
}
if (ret)
dev_warn(dev, "can't register restart handler err=%d\n", ret);
+ pm_power_off = exynos_power_off;
+
dev_dbg(dev, "Exynos PMU Driver probe done\n");
return 0;
}
static u32 exynos_irqwake_intmask = 0xffffffff;
static const struct exynos_wkup_irq exynos3250_wkup_irq[] = {
- { 105, BIT(1) }, /* RTC alarm */
- { 106, BIT(2) }, /* RTC tick */
+ { 73, BIT(1) }, /* RTC alarm */
+ { 74, BIT(2) }, /* RTC tick */
{ /* sentinel */ },
};
return irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, &parent_args);
}
-static struct irq_domain_ops exynos_pmu_domain_ops = {
+static const struct irq_domain_ops exynos_pmu_domain_ops = {
.xlate = exynos_pmu_domain_xlate,
.alloc = exynos_pmu_domain_alloc,
.free = irq_domain_free_irqs_common,
static void exynos_pm_prepare(void)
{
+ exynos_set_delayed_reset_assertion(false);
+
/* Set wake-up mask registers */
exynos_pm_set_wakeup_mask();
/* Clear SLEEP mode set in INFORM1 */
pmu_raw_writel(0x0, S5P_INFORM1);
+ exynos_set_delayed_reset_assertion(true);
}
static void exynos3250_pm_resume(void)
return;
}
- if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL)))
+ if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL))) {
pr_warn("Outdated DT detected, suspend/resume will NOT work\n");
+ return;
+ }
pm_data = (const struct exynos_pm_data *) match->data;
#ifndef __GEMINI_COMMON_H__
#define __GEMINI_COMMON_H__
+#include <linux/reboot.h>
+
struct mtd_partition;
extern void gemini_map_io(void);
struct mtd_partition *parts,
unsigned int nr_parts);
-extern void gemini_restart(char mode, const char *cmd);
+extern void gemini_restart(enum reboot_mode mode, const char *cmd);
#endif /* __GEMINI_COMMON_H__ */
#include <mach/hardware.h>
#include <mach/global_reg.h>
-void gemini_restart(char mode, const char *cmd)
+#include "common.h"
+
+void gemini_restart(enum reboot_mode mode, const char *cmd)
{
__raw_writel(RESET_GLOBAL | RESET_CPU1,
IO_ADDRESS(GEMINI_GLOBAL_BASE) + GLOBAL_RESET);
obj-y += hisilicon.o
obj-$(CONFIG_MCPM) += platmcpm.o
-obj-$(CONFIG_SMP) += platsmp.o hotplug.o headsmp.o
+obj-$(CONFIG_SMP) += platsmp.o hotplug.o
extern int hi3xxx_cpu_kill(unsigned int cpu);
extern void hi3xxx_set_cpu(int cpu, bool enable);
-extern void hisi_secondary_startup(void);
extern struct smp_operations hix5hd2_smp_ops;
extern void hix5hd2_set_cpu(int cpu, bool enable);
extern void hix5hd2_cpu_die(unsigned int cpu);
+++ /dev/null
-/*
- * Copyright (c) 2014 Hisilicon Limited.
- * Copyright (c) 2014 Linaro Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-#include <linux/linkage.h>
-#include <linux/init.h>
-
- __CPUINIT
-
-ENTRY(hisi_secondary_startup)
- bl v7_invalidate_l1
- b secondary_startup
{
phys_addr_t jumpaddr;
- jumpaddr = virt_to_phys(hisi_secondary_startup);
+ jumpaddr = virt_to_phys(secondary_startup);
hix5hd2_set_scu_boot_addr(HIX5HD2_BOOT_ADDRESS, jumpaddr);
hix5hd2_set_cpu(cpu, true);
arch_send_wakeup_ipi_mask(cpumask_of(cpu));
struct device_node *node;
- jumpaddr = virt_to_phys(hisi_secondary_startup);
+ jumpaddr = virt_to_phys(secondary_startup);
hip01_set_boot_addr(HIP01_BOOT_ADDRESS, jumpaddr);
node = of_find_compatible_node(NULL, NULL, "hisilicon,hip01-sysctrl");
menuconfig ARCH_MXC
- bool "Freescale i.MX family" if ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7
+ bool "Freescale i.MX family" if ARCH_MULTI_V4_V5 || ARCH_MULTI_V6_V7 || ARM_SINGLE_ARMV7M
select ARCH_REQUIRE_GPIOLIB
select ARM_CPU_SUSPEND if PM
- select CLKSRC_MMIO
+ select CLKSRC_IMX_GPT
select GENERIC_IRQ_CHIP
select PINCTRL
select PM_OPP if PM
Include support for MX35PDK platform. This includes specific
configurations for the board and its peripherals.
-config MACH_EUKREA_CPUIMX35SD
- bool "Support Eukrea CPUIMX35 Platform"
- select IMX_HAVE_PLATFORM_FLEXCAN
- select IMX_HAVE_PLATFORM_FSL_USB2_UDC
- select IMX_HAVE_PLATFORM_IMX2_WDT
- select IMX_HAVE_PLATFORM_IMX_I2C
- select IMX_HAVE_PLATFORM_IMX_UART
- select IMX_HAVE_PLATFORM_MXC_EHCI
- select IMX_HAVE_PLATFORM_MXC_NAND
- select IMX_HAVE_PLATFORM_SDHCI_ESDHC_IMX
- select USB_ULPI_VIEWPORT if USB_ULPI
- select SOC_IMX35
- help
- Include support for Eukrea CPUIMX35 platform. This includes
- specific configurations for the board and its peripherals.
-
-choice
- prompt "Baseboard"
- depends on MACH_EUKREA_CPUIMX35SD
- default MACH_EUKREA_MBIMXSD35_BASEBOARD
-
-config MACH_EUKREA_MBIMXSD35_BASEBOARD
- bool "Eukrea MBIMXSD development board"
- select IMX_HAVE_PLATFORM_GPIO_KEYS
- select IMX_HAVE_PLATFORM_IMX_SSI
- select IMX_HAVE_PLATFORM_IPU_CORE
- select IMX_HAVE_PLATFORM_SPI_IMX
- select LEDS_GPIO_REGISTER
- help
- This adds board specific devices that can be found on Eukrea's
- MBIMXSD evaluation board.
-
-endchoice
-
config MACH_VPR200
bool "Support VPR200 platform"
select IMX_HAVE_PLATFORM_FSL_USB2_UDC
endif
-if ARCH_MULTI_V5
-
comment "Device tree only"
+if ARCH_MULTI_V5
+
config SOC_IMX25
bool "i.MX25 support"
select ARCH_MXC_IOMUX_V3
if ARCH_MULTI_V7
-comment "Device tree only"
+comment "Cortex-A platforms"
config SOC_IMX5
bool
help
This enables support for Freescale i.MX6 SoloX processor.
+config SOC_IMX7D
+ bool "i.MX7 Dual support"
+ select PINCTRL_IMX7D
+ select ARM_GIC
+ select HAVE_IMX_ANATOP
+ select HAVE_IMX_MMDC
+ help
+ This enables support for Freescale i.MX7 Dual processor.
+
+config SOC_LS1021A
+ bool "Freescale LS1021A support"
+ select ARM_GIC
+ select HAVE_ARM_ARCH_TIMER
+ select PCI_DOMAINS if PCI
+ select ZONE_DMA if ARM_LPAE
+ help
+ This enables support for Freescale LS1021A processor.
+
+endif
+
+comment "Cortex-A/Cortex-M asymmetric multiprocessing platforms"
+
+if ARCH_MULTI_V7 || ARM_SINGLE_ARMV7M
+
config SOC_VF610
bool "Vybrid Family VF610 support"
- select IRQ_DOMAIN_HIERARCHY
- select ARM_GIC
+ select ARM_GIC if ARCH_MULTI_V7
select PINCTRL_VF610
select PL310_ERRATA_769419 if CACHE_L2X0
select SMP_ON_UP if SMP
default VF_USE_ARM_GLOBAL_TIMER
config VF_USE_ARM_GLOBAL_TIMER
- bool "Use ARM Global Timer"
+ bool "Use ARM Global Timer" if ARCH_MULTI_V7
select ARM_GLOBAL_TIMER
select CLKSRC_ARM_GLOBAL_TIMER_SCHED_CLOCK
help
endchoice
-config SOC_LS1021A
- bool "Freescale LS1021A support"
- select ARM_GIC
- select HAVE_ARM_ARCH_TIMER
- select PCI_DOMAINS if PCI
- select ZONE_DMA if ARM_LPAE
-
- help
- This enables support for Freescale LS1021A processor.
-
endif
source "arch/arm/mach-imx/devices/Kconfig"
-obj-y := time.o cpu.o system.o irq-common.o
+obj-y := cpu.o system.o irq-common.o
-obj-$(CONFIG_SOC_IMX1) += clk-imx1.o mm-imx1.o
-obj-$(CONFIG_SOC_IMX21) += clk-imx21.o mm-imx21.o
+obj-$(CONFIG_SOC_IMX1) += mm-imx1.o
+obj-$(CONFIG_SOC_IMX21) += mm-imx21.o
-obj-$(CONFIG_SOC_IMX25) += clk-imx25.o cpu-imx25.o mach-imx25.o
+obj-$(CONFIG_SOC_IMX25) += cpu-imx25.o mach-imx25.o
obj-$(CONFIG_SOC_IMX27) += cpu-imx27.o pm-imx27.o
-obj-$(CONFIG_SOC_IMX27) += clk-imx27.o mm-imx27.o ehci-imx27.o
+obj-$(CONFIG_SOC_IMX27) += mm-imx27.o ehci-imx27.o
-obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o clk-imx31.o iomux-imx31.o ehci-imx31.o pm-imx3.o
-obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o clk-imx35.o ehci-imx35.o pm-imx3.o
+obj-$(CONFIG_SOC_IMX31) += mm-imx3.o cpu-imx31.o iomux-imx31.o ehci-imx31.o pm-imx3.o
+obj-$(CONFIG_SOC_IMX35) += mm-imx3.o cpu-imx35.o ehci-imx35.o pm-imx3.o
imx5-pm-$(CONFIG_PM) += pm-imx5.o
-obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o clk-imx51-imx53.o clk-cpu.o $(imx5-pm-y)
-
-obj-$(CONFIG_COMMON_CLK) += clk-pllv1.o clk-pllv2.o clk-pllv3.o clk-gate2.o \
- clk-pfd.o clk-busy.o clk.o \
- clk-fixup-div.o clk-fixup-mux.o \
- clk-gate-exclusive.o
+obj-$(CONFIG_SOC_IMX5) += cpu-imx5.o $(imx5-pm-y)
obj-$(CONFIG_IMX_HAVE_IOMUX_V1) += iomux-v1.o
obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
# i.MX35 based machines
obj-$(CONFIG_MACH_PCM043) += mach-pcm043.o
obj-$(CONFIG_MACH_MX35_3DS) += mach-mx35_3ds.o
-obj-$(CONFIG_MACH_EUKREA_CPUIMX35SD) += mach-cpuimx35.o
-obj-$(CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD) += eukrea_mbimxsd35-baseboard.o
obj-$(CONFIG_MACH_VPR200) += mach-vpr200.o
obj-$(CONFIG_MACH_IMX35_DT) += imx35-dt.o
obj-$(CONFIG_SMP) += headsmp.o platsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
endif
-obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o mach-imx6q.o
-obj-$(CONFIG_SOC_IMX6SL) += clk-imx6sl.o mach-imx6sl.o
-obj-$(CONFIG_SOC_IMX6SX) += clk-imx6sx.o mach-imx6sx.o
+obj-$(CONFIG_SOC_IMX6Q) += mach-imx6q.o
+obj-$(CONFIG_SOC_IMX6SL) += mach-imx6sl.o
+obj-$(CONFIG_SOC_IMX6SX) += mach-imx6sx.o
+obj-$(CONFIG_SOC_IMX7D) += mach-imx7d.o
ifeq ($(CONFIG_SUSPEND),y)
AFLAGS_suspend-imx6.o :=-Wa,-march=armv7-a
obj-$(CONFIG_SOC_IMX6) += suspend-imx6.o
+obj-$(CONFIG_SOC_IMX53) += suspend-imx53.o
endif
obj-$(CONFIG_SOC_IMX6) += pm-imx6.o
obj-$(CONFIG_SOC_IMX51) += mach-imx51.o
obj-$(CONFIG_SOC_IMX53) += mach-imx53.o
-obj-$(CONFIG_SOC_VF610) += clk-vf610.o mach-vf610.o
+obj-$(CONFIG_SOC_VF610) += mach-vf610.o
obj-$(CONFIG_SOC_LS1021A) += mach-ls1021a.o
/*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ * Copyright (C) 2013-2015 Freescale Semiconductor, Inc.
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
#define ANADIG_USB2_CHRG_DETECT 0x210
#define ANADIG_DIGPROG 0x260
#define ANADIG_DIGPROG_IMX6SL 0x280
+#define ANADIG_DIGPROG_IMX7D 0x800
#define BM_ANADIG_REG_2P5_ENABLE_WEAK_LINREG 0x40000
#define BM_ANADIG_REG_2P5_ENABLE_PULLDOWN 0x8
WARN_ON(!anatop_base);
if (of_device_is_compatible(np, "fsl,imx6sl-anatop"))
offset = ANADIG_DIGPROG_IMX6SL;
+ if (of_device_is_compatible(np, "fsl,imx7d-anatop"))
+ offset = ANADIG_DIGPROG_IMX7D;
digprog = readl_relaxed(anatop_base + offset);
iounmap(anatop_base);
+++ /dev/null
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- * Copyright 2012 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/jiffies.h>
-#include <linux/err.h>
-#include "clk.h"
-
-static int clk_busy_wait(void __iomem *reg, u8 shift)
-{
- unsigned long timeout = jiffies + msecs_to_jiffies(10);
-
- while (readl_relaxed(reg) & (1 << shift))
- if (time_after(jiffies, timeout))
- return -ETIMEDOUT;
-
- return 0;
-}
-
-struct clk_busy_divider {
- struct clk_divider div;
- const struct clk_ops *div_ops;
- void __iomem *reg;
- u8 shift;
-};
-
-static inline struct clk_busy_divider *to_clk_busy_divider(struct clk_hw *hw)
-{
- struct clk_divider *div = container_of(hw, struct clk_divider, hw);
-
- return container_of(div, struct clk_busy_divider, div);
-}
-
-static unsigned long clk_busy_divider_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_busy_divider *busy = to_clk_busy_divider(hw);
-
- return busy->div_ops->recalc_rate(&busy->div.hw, parent_rate);
-}
-
-static long clk_busy_divider_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- struct clk_busy_divider *busy = to_clk_busy_divider(hw);
-
- return busy->div_ops->round_rate(&busy->div.hw, rate, prate);
-}
-
-static int clk_busy_divider_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_busy_divider *busy = to_clk_busy_divider(hw);
- int ret;
-
- ret = busy->div_ops->set_rate(&busy->div.hw, rate, parent_rate);
- if (!ret)
- ret = clk_busy_wait(busy->reg, busy->shift);
-
- return ret;
-}
-
-static struct clk_ops clk_busy_divider_ops = {
- .recalc_rate = clk_busy_divider_recalc_rate,
- .round_rate = clk_busy_divider_round_rate,
- .set_rate = clk_busy_divider_set_rate,
-};
-
-struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
- void __iomem *reg, u8 shift, u8 width,
- void __iomem *busy_reg, u8 busy_shift)
-{
- struct clk_busy_divider *busy;
- struct clk *clk;
- struct clk_init_data init;
-
- busy = kzalloc(sizeof(*busy), GFP_KERNEL);
- if (!busy)
- return ERR_PTR(-ENOMEM);
-
- busy->reg = busy_reg;
- busy->shift = busy_shift;
-
- busy->div.reg = reg;
- busy->div.shift = shift;
- busy->div.width = width;
- busy->div.lock = &imx_ccm_lock;
- busy->div_ops = &clk_divider_ops;
-
- init.name = name;
- init.ops = &clk_busy_divider_ops;
- init.flags = CLK_SET_RATE_PARENT;
- init.parent_names = &parent_name;
- init.num_parents = 1;
-
- busy->div.hw.init = &init;
-
- clk = clk_register(NULL, &busy->div.hw);
- if (IS_ERR(clk))
- kfree(busy);
-
- return clk;
-}
-
-struct clk_busy_mux {
- struct clk_mux mux;
- const struct clk_ops *mux_ops;
- void __iomem *reg;
- u8 shift;
-};
-
-static inline struct clk_busy_mux *to_clk_busy_mux(struct clk_hw *hw)
-{
- struct clk_mux *mux = container_of(hw, struct clk_mux, hw);
-
- return container_of(mux, struct clk_busy_mux, mux);
-}
-
-static u8 clk_busy_mux_get_parent(struct clk_hw *hw)
-{
- struct clk_busy_mux *busy = to_clk_busy_mux(hw);
-
- return busy->mux_ops->get_parent(&busy->mux.hw);
-}
-
-static int clk_busy_mux_set_parent(struct clk_hw *hw, u8 index)
-{
- struct clk_busy_mux *busy = to_clk_busy_mux(hw);
- int ret;
-
- ret = busy->mux_ops->set_parent(&busy->mux.hw, index);
- if (!ret)
- ret = clk_busy_wait(busy->reg, busy->shift);
-
- return ret;
-}
-
-static struct clk_ops clk_busy_mux_ops = {
- .get_parent = clk_busy_mux_get_parent,
- .set_parent = clk_busy_mux_set_parent,
-};
-
-struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
- u8 width, void __iomem *busy_reg, u8 busy_shift,
- const char **parent_names, int num_parents)
-{
- struct clk_busy_mux *busy;
- struct clk *clk;
- struct clk_init_data init;
-
- busy = kzalloc(sizeof(*busy), GFP_KERNEL);
- if (!busy)
- return ERR_PTR(-ENOMEM);
-
- busy->reg = busy_reg;
- busy->shift = busy_shift;
-
- busy->mux.reg = reg;
- busy->mux.shift = shift;
- busy->mux.mask = BIT(width) - 1;
- busy->mux.lock = &imx_ccm_lock;
- busy->mux_ops = &clk_mux_ops;
-
- init.name = name;
- init.ops = &clk_busy_mux_ops;
- init.flags = 0;
- init.parent_names = parent_names;
- init.num_parents = num_parents;
-
- busy->mux.hw.init = &init;
-
- clk = clk_register(NULL, &busy->mux.hw);
- if (IS_ERR(clk))
- kfree(busy);
-
- return clk;
-}
+++ /dev/null
-/*
- * Copyright (c) 2014 Lucas Stach <l.stach@pengutronix.de>, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/slab.h>
-
-struct clk_cpu {
- struct clk_hw hw;
- struct clk *div;
- struct clk *mux;
- struct clk *pll;
- struct clk *step;
-};
-
-static inline struct clk_cpu *to_clk_cpu(struct clk_hw *hw)
-{
- return container_of(hw, struct clk_cpu, hw);
-}
-
-static unsigned long clk_cpu_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_cpu *cpu = to_clk_cpu(hw);
-
- return clk_get_rate(cpu->div);
-}
-
-static long clk_cpu_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- struct clk_cpu *cpu = to_clk_cpu(hw);
-
- return clk_round_rate(cpu->pll, rate);
-}
-
-static int clk_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_cpu *cpu = to_clk_cpu(hw);
- int ret;
-
- /* switch to PLL bypass clock */
- ret = clk_set_parent(cpu->mux, cpu->step);
- if (ret)
- return ret;
-
- /* reprogram PLL */
- ret = clk_set_rate(cpu->pll, rate);
- if (ret) {
- clk_set_parent(cpu->mux, cpu->pll);
- return ret;
- }
- /* switch back to PLL clock */
- clk_set_parent(cpu->mux, cpu->pll);
-
- /* Ensure the divider is what we expect */
- clk_set_rate(cpu->div, rate);
-
- return 0;
-}
-
-static const struct clk_ops clk_cpu_ops = {
- .recalc_rate = clk_cpu_recalc_rate,
- .round_rate = clk_cpu_round_rate,
- .set_rate = clk_cpu_set_rate,
-};
-
-struct clk *imx_clk_cpu(const char *name, const char *parent_name,
- struct clk *div, struct clk *mux, struct clk *pll,
- struct clk *step)
-{
- struct clk_cpu *cpu;
- struct clk *clk;
- struct clk_init_data init;
-
- cpu = kzalloc(sizeof(*cpu), GFP_KERNEL);
- if (!cpu)
- return ERR_PTR(-ENOMEM);
-
- cpu->div = div;
- cpu->mux = mux;
- cpu->pll = pll;
- cpu->step = step;
-
- init.name = name;
- init.ops = &clk_cpu_ops;
- init.flags = 0;
- init.parent_names = &parent_name;
- init.num_parents = 1;
-
- cpu->hw.init = &init;
-
- clk = clk_register(NULL, &cpu->hw);
- if (IS_ERR(clk))
- kfree(cpu);
-
- return clk;
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/clk-provider.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include "clk.h"
-
-#define to_clk_div(_hw) container_of(_hw, struct clk_divider, hw)
-#define div_mask(d) ((1 << (d->width)) - 1)
-
-/**
- * struct clk_fixup_div - imx integer fixup divider clock
- * @divider: the parent class
- * @ops: pointer to clk_ops of parent class
- * @fixup: a hook to fixup the write value
- *
- * The imx fixup divider clock is a subclass of basic clk_divider
- * with an addtional fixup hook.
- */
-struct clk_fixup_div {
- struct clk_divider divider;
- const struct clk_ops *ops;
- void (*fixup)(u32 *val);
-};
-
-static inline struct clk_fixup_div *to_clk_fixup_div(struct clk_hw *hw)
-{
- struct clk_divider *divider = to_clk_div(hw);
-
- return container_of(divider, struct clk_fixup_div, divider);
-}
-
-static unsigned long clk_fixup_div_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw);
-
- return fixup_div->ops->recalc_rate(&fixup_div->divider.hw, parent_rate);
-}
-
-static long clk_fixup_div_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw);
-
- return fixup_div->ops->round_rate(&fixup_div->divider.hw, rate, prate);
-}
-
-static int clk_fixup_div_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw);
- struct clk_divider *div = to_clk_div(hw);
- unsigned int divider, value;
- unsigned long flags = 0;
- u32 val;
-
- divider = parent_rate / rate;
-
- /* Zero based divider */
- value = divider - 1;
-
- if (value > div_mask(div))
- value = div_mask(div);
-
- spin_lock_irqsave(div->lock, flags);
-
- val = readl(div->reg);
- val &= ~(div_mask(div) << div->shift);
- val |= value << div->shift;
- fixup_div->fixup(&val);
- writel(val, div->reg);
-
- spin_unlock_irqrestore(div->lock, flags);
-
- return 0;
-}
-
-static const struct clk_ops clk_fixup_div_ops = {
- .recalc_rate = clk_fixup_div_recalc_rate,
- .round_rate = clk_fixup_div_round_rate,
- .set_rate = clk_fixup_div_set_rate,
-};
-
-struct clk *imx_clk_fixup_divider(const char *name, const char *parent,
- void __iomem *reg, u8 shift, u8 width,
- void (*fixup)(u32 *val))
-{
- struct clk_fixup_div *fixup_div;
- struct clk *clk;
- struct clk_init_data init;
-
- if (!fixup)
- return ERR_PTR(-EINVAL);
-
- fixup_div = kzalloc(sizeof(*fixup_div), GFP_KERNEL);
- if (!fixup_div)
- return ERR_PTR(-ENOMEM);
-
- init.name = name;
- init.ops = &clk_fixup_div_ops;
- init.flags = CLK_SET_RATE_PARENT;
- init.parent_names = parent ? &parent : NULL;
- init.num_parents = parent ? 1 : 0;
-
- fixup_div->divider.reg = reg;
- fixup_div->divider.shift = shift;
- fixup_div->divider.width = width;
- fixup_div->divider.lock = &imx_ccm_lock;
- fixup_div->divider.hw.init = &init;
- fixup_div->ops = &clk_divider_ops;
- fixup_div->fixup = fixup;
-
- clk = clk_register(NULL, &fixup_div->divider.hw);
- if (IS_ERR(clk))
- kfree(fixup_div);
-
- return clk;
-}
+++ /dev/null
-/*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/clk-provider.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include "clk.h"
-
-#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
-
-/**
- * struct clk_fixup_mux - imx integer fixup multiplexer clock
- * @mux: the parent class
- * @ops: pointer to clk_ops of parent class
- * @fixup: a hook to fixup the write value
- *
- * The imx fixup multiplexer clock is a subclass of basic clk_mux
- * with an addtional fixup hook.
- */
-struct clk_fixup_mux {
- struct clk_mux mux;
- const struct clk_ops *ops;
- void (*fixup)(u32 *val);
-};
-
-static inline struct clk_fixup_mux *to_clk_fixup_mux(struct clk_hw *hw)
-{
- struct clk_mux *mux = to_clk_mux(hw);
-
- return container_of(mux, struct clk_fixup_mux, mux);
-}
-
-static u8 clk_fixup_mux_get_parent(struct clk_hw *hw)
-{
- struct clk_fixup_mux *fixup_mux = to_clk_fixup_mux(hw);
-
- return fixup_mux->ops->get_parent(&fixup_mux->mux.hw);
-}
-
-static int clk_fixup_mux_set_parent(struct clk_hw *hw, u8 index)
-{
- struct clk_fixup_mux *fixup_mux = to_clk_fixup_mux(hw);
- struct clk_mux *mux = to_clk_mux(hw);
- unsigned long flags = 0;
- u32 val;
-
- spin_lock_irqsave(mux->lock, flags);
-
- val = readl(mux->reg);
- val &= ~(mux->mask << mux->shift);
- val |= index << mux->shift;
- fixup_mux->fixup(&val);
- writel(val, mux->reg);
-
- spin_unlock_irqrestore(mux->lock, flags);
-
- return 0;
-}
-
-static const struct clk_ops clk_fixup_mux_ops = {
- .get_parent = clk_fixup_mux_get_parent,
- .set_parent = clk_fixup_mux_set_parent,
-};
-
-struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg,
- u8 shift, u8 width, const char **parents,
- int num_parents, void (*fixup)(u32 *val))
-{
- struct clk_fixup_mux *fixup_mux;
- struct clk *clk;
- struct clk_init_data init;
-
- if (!fixup)
- return ERR_PTR(-EINVAL);
-
- fixup_mux = kzalloc(sizeof(*fixup_mux), GFP_KERNEL);
- if (!fixup_mux)
- return ERR_PTR(-ENOMEM);
-
- init.name = name;
- init.ops = &clk_fixup_mux_ops;
- init.parent_names = parents;
- init.num_parents = num_parents;
- init.flags = 0;
-
- fixup_mux->mux.reg = reg;
- fixup_mux->mux.shift = shift;
- fixup_mux->mux.mask = BIT(width) - 1;
- fixup_mux->mux.lock = &imx_ccm_lock;
- fixup_mux->mux.hw.init = &init;
- fixup_mux->ops = &clk_mux_ops;
- fixup_mux->fixup = fixup;
-
- clk = clk_register(NULL, &fixup_mux->mux.hw);
- if (IS_ERR(clk))
- kfree(fixup_mux);
-
- return clk;
-}
+++ /dev/null
-/*
- * Copyright 2014 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/clk-provider.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include "clk.h"
-
-/**
- * struct clk_gate_exclusive - i.MX specific gate clock which is mutually
- * exclusive with other gate clocks
- *
- * @gate: the parent class
- * @exclusive_mask: mask of gate bits which are mutually exclusive to this
- * gate clock
- *
- * The imx exclusive gate clock is a subclass of basic clk_gate
- * with an addtional mask to indicate which other gate bits in the same
- * register is mutually exclusive to this gate clock.
- */
-struct clk_gate_exclusive {
- struct clk_gate gate;
- u32 exclusive_mask;
-};
-
-static int clk_gate_exclusive_enable(struct clk_hw *hw)
-{
- struct clk_gate *gate = container_of(hw, struct clk_gate, hw);
- struct clk_gate_exclusive *exgate = container_of(gate,
- struct clk_gate_exclusive, gate);
- u32 val = readl(gate->reg);
-
- if (val & exgate->exclusive_mask)
- return -EBUSY;
-
- return clk_gate_ops.enable(hw);
-}
-
-static void clk_gate_exclusive_disable(struct clk_hw *hw)
-{
- clk_gate_ops.disable(hw);
-}
-
-static int clk_gate_exclusive_is_enabled(struct clk_hw *hw)
-{
- return clk_gate_ops.is_enabled(hw);
-}
-
-static const struct clk_ops clk_gate_exclusive_ops = {
- .enable = clk_gate_exclusive_enable,
- .disable = clk_gate_exclusive_disable,
- .is_enabled = clk_gate_exclusive_is_enabled,
-};
-
-struct clk *imx_clk_gate_exclusive(const char *name, const char *parent,
- void __iomem *reg, u8 shift, u32 exclusive_mask)
-{
- struct clk_gate_exclusive *exgate;
- struct clk_gate *gate;
- struct clk *clk;
- struct clk_init_data init;
-
- if (exclusive_mask == 0)
- return ERR_PTR(-EINVAL);
-
- exgate = kzalloc(sizeof(*exgate), GFP_KERNEL);
- if (!exgate)
- return ERR_PTR(-ENOMEM);
- gate = &exgate->gate;
-
- init.name = name;
- init.ops = &clk_gate_exclusive_ops;
- init.flags = CLK_SET_RATE_PARENT;
- init.parent_names = parent ? &parent : NULL;
- init.num_parents = parent ? 1 : 0;
-
- gate->reg = reg;
- gate->bit_idx = shift;
- gate->lock = &imx_ccm_lock;
- gate->hw.init = &init;
- exgate->exclusive_mask = exclusive_mask;
-
- clk = clk_register(NULL, &gate->hw);
- if (IS_ERR(clk))
- kfree(exgate);
-
- return clk;
-}
+++ /dev/null
-/*
- * Copyright (C) 2010-2011 Canonical Ltd <jeremy.kerr@canonical.com>
- * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * Gated clock implementation
- */
-
-#include <linux/clk-provider.h>
-#include <linux/module.h>
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include "clk.h"
-
-/**
- * DOC: basic gatable clock which can gate and ungate it's ouput
- *
- * Traits of this clock:
- * prepare - clk_(un)prepare only ensures parent is (un)prepared
- * enable - clk_enable and clk_disable are functional & control gating
- * rate - inherits rate from parent. No clk_set_rate support
- * parent - fixed parent. No clk_set_parent support
- */
-
-struct clk_gate2 {
- struct clk_hw hw;
- void __iomem *reg;
- u8 bit_idx;
- u8 flags;
- spinlock_t *lock;
- unsigned int *share_count;
-};
-
-#define to_clk_gate2(_hw) container_of(_hw, struct clk_gate2, hw)
-
-static int clk_gate2_enable(struct clk_hw *hw)
-{
- struct clk_gate2 *gate = to_clk_gate2(hw);
- u32 reg;
- unsigned long flags = 0;
-
- spin_lock_irqsave(gate->lock, flags);
-
- if (gate->share_count && (*gate->share_count)++ > 0)
- goto out;
-
- reg = readl(gate->reg);
- reg |= 3 << gate->bit_idx;
- writel(reg, gate->reg);
-
-out:
- spin_unlock_irqrestore(gate->lock, flags);
-
- return 0;
-}
-
-static void clk_gate2_disable(struct clk_hw *hw)
-{
- struct clk_gate2 *gate = to_clk_gate2(hw);
- u32 reg;
- unsigned long flags = 0;
-
- spin_lock_irqsave(gate->lock, flags);
-
- if (gate->share_count) {
- if (WARN_ON(*gate->share_count == 0))
- goto out;
- else if (--(*gate->share_count) > 0)
- goto out;
- }
-
- reg = readl(gate->reg);
- reg &= ~(3 << gate->bit_idx);
- writel(reg, gate->reg);
-
-out:
- spin_unlock_irqrestore(gate->lock, flags);
-}
-
-static int clk_gate2_reg_is_enabled(void __iomem *reg, u8 bit_idx)
-{
- u32 val = readl(reg);
-
- if (((val >> bit_idx) & 1) == 1)
- return 1;
-
- return 0;
-}
-
-static int clk_gate2_is_enabled(struct clk_hw *hw)
-{
- struct clk_gate2 *gate = to_clk_gate2(hw);
-
- return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx);
-}
-
-static void clk_gate2_disable_unused(struct clk_hw *hw)
-{
- struct clk_gate2 *gate = to_clk_gate2(hw);
- unsigned long flags = 0;
- u32 reg;
-
- spin_lock_irqsave(gate->lock, flags);
-
- if (!gate->share_count || *gate->share_count == 0) {
- reg = readl(gate->reg);
- reg &= ~(3 << gate->bit_idx);
- writel(reg, gate->reg);
- }
-
- spin_unlock_irqrestore(gate->lock, flags);
-}
-
-static struct clk_ops clk_gate2_ops = {
- .enable = clk_gate2_enable,
- .disable = clk_gate2_disable,
- .disable_unused = clk_gate2_disable_unused,
- .is_enabled = clk_gate2_is_enabled,
-};
-
-struct clk *clk_register_gate2(struct device *dev, const char *name,
- const char *parent_name, unsigned long flags,
- void __iomem *reg, u8 bit_idx,
- u8 clk_gate2_flags, spinlock_t *lock,
- unsigned int *share_count)
-{
- struct clk_gate2 *gate;
- struct clk *clk;
- struct clk_init_data init;
-
- gate = kzalloc(sizeof(struct clk_gate2), GFP_KERNEL);
- if (!gate)
- return ERR_PTR(-ENOMEM);
-
- /* struct clk_gate2 assignments */
- gate->reg = reg;
- gate->bit_idx = bit_idx;
- gate->flags = clk_gate2_flags;
- gate->lock = lock;
- gate->share_count = share_count;
-
- init.name = name;
- init.ops = &clk_gate2_ops;
- init.flags = flags;
- init.parent_names = parent_name ? &parent_name : NULL;
- init.num_parents = parent_name ? 1 : 0;
-
- gate->hw.init = &init;
-
- clk = clk_register(dev, &gate->hw);
- if (IS_ERR(clk))
- kfree(gate);
-
- return clk;
-}
+++ /dev/null
-/*
- * Copyright (C) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
- */
-
-#include <linux/clk.h>
-#include <linux/clkdev.h>
-#include <linux/clk-provider.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <dt-bindings/clock/imx1-clock.h>
-
-#include "clk.h"
-#include "common.h"
-#include "hardware.h"
-
-static const char *prem_sel_clks[] = { "clk32_premult", "clk16m", };
-static const char *clko_sel_clks[] = { "per1", "hclk", "clk48m", "clk16m",
- "prem", "fclk", };
-
-static struct clk *clk[IMX1_CLK_MAX];
-static struct clk_onecell_data clk_data;
-
-static void __iomem *ccm __initdata;
-#define CCM_CSCR (ccm + 0x0000)
-#define CCM_MPCTL0 (ccm + 0x0004)
-#define CCM_SPCTL0 (ccm + 0x000c)
-#define CCM_PCDR (ccm + 0x0020)
-#define SCM_GCCR (ccm + 0x0810)
-
-static void __init _mx1_clocks_init(unsigned long fref)
-{
- clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref);
- clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000);
- clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
- clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
- clk[IMX1_CLK_PREM] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks, ARRAY_SIZE(prem_sel_clks));
- clk[IMX1_CLK_MPLL] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0);
- clk[IMX1_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
- clk[IMX1_CLK_SPLL] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0);
- clk[IMX1_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
- clk[IMX1_CLK_MCU] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1);
- clk[IMX1_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1);
- clk[IMX1_CLK_HCLK] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4);
- clk[IMX1_CLK_CLK48M] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3);
- clk[IMX1_CLK_PER1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4);
- clk[IMX1_CLK_PER2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4);
- clk[IMX1_CLK_PER3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7);
- clk[IMX1_CLK_CLKO] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
- clk[IMX1_CLK_UART3_GATE] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6);
- clk[IMX1_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5);
- clk[IMX1_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4);
- clk[IMX1_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3);
- clk[IMX1_CLK_CSI_GATE] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2);
- clk[IMX1_CLK_MMA_GATE] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1);
- clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-}
-
-int __init mx1_clocks_init(unsigned long fref)
-{
- ccm = MX1_IO_ADDRESS(MX1_CCM_BASE_ADDR);
-
- _mx1_clocks_init(fref);
-
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[IMX1_CLK_DMA_GATE], "ahb", "imx1-dma");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-dma");
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.0");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.0");
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.1");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.1");
- clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.2");
- clk_register_clkdev(clk[IMX1_CLK_UART3_GATE], "ipg", "imx1-uart.2");
- clk_register_clkdev(clk[IMX1_CLK_HCLK], NULL, "imx1-i2c.0");
- clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.0");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.0");
- clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.1");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.1");
- clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-fb.0");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-fb.0");
- clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ahb", "imx1-fb.0");
-
- mxc_timer_init(MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR), MX1_TIM1_INT);
-
- return 0;
-}
-
-static void __init mx1_clocks_init_dt(struct device_node *np)
-{
- ccm = of_iomap(np, 0);
- BUG_ON(!ccm);
-
- _mx1_clocks_init(32768);
-
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-}
-CLK_OF_DECLARE(imx1_ccm, "fsl,imx1-ccm", mx1_clocks_init_dt);
+++ /dev/null
-/*
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
- * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
- * Copyright 2008 Martin Fuzzey, mfuzzey@gmail.com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- */
-
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/clkdev.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <dt-bindings/clock/imx21-clock.h>
-
-#include "clk.h"
-#include "common.h"
-#include "hardware.h"
-
-static void __iomem *ccm __initdata;
-
-/* Register offsets */
-#define CCM_CSCR (ccm + 0x00)
-#define CCM_MPCTL0 (ccm + 0x04)
-#define CCM_SPCTL0 (ccm + 0x0c)
-#define CCM_PCDR0 (ccm + 0x18)
-#define CCM_PCDR1 (ccm + 0x1c)
-#define CCM_PCCR0 (ccm + 0x20)
-#define CCM_PCCR1 (ccm + 0x24)
-
-static const char *mpll_osc_sel_clks[] = { "ckih_gate", "ckih_div1p5", };
-static const char *mpll_sel_clks[] = { "fpm_gate", "mpll_osc_sel", };
-static const char *spll_sel_clks[] = { "fpm_gate", "mpll_osc_sel", };
-static const char *ssi_sel_clks[] = { "spll_gate", "mpll_gate", };
-
-static struct clk *clk[IMX21_CLK_MAX];
-static struct clk_onecell_data clk_data;
-
-static void __init _mx21_clocks_init(unsigned long lref, unsigned long href)
-{
- BUG_ON(!ccm);
-
- clk[IMX21_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clk[IMX21_CLK_CKIL] = imx_obtain_fixed_clock("ckil", lref);
- clk[IMX21_CLK_CKIH] = imx_obtain_fixed_clock("ckih", href);
- clk[IMX21_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 512, 1);
- clk[IMX21_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3);
-
- clk[IMX21_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
- clk[IMX21_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
- clk[IMX21_CLK_FPM_GATE] = imx_clk_gate("fpm_gate", "fpm", CCM_CSCR, 2);
- clk[IMX21_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3);
- clk[IMX21_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks));
- clk[IMX21_CLK_IPG] = imx_clk_divider("ipg", "hclk", CCM_CSCR, 9, 1);
- clk[IMX21_CLK_HCLK] = imx_clk_divider("hclk", "fclk", CCM_CSCR, 10, 4);
- clk[IMX21_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks));
- clk[IMX21_CLK_SPLL_SEL] = imx_clk_mux("spll_sel", CCM_CSCR, 17, 1, spll_sel_clks, ARRAY_SIZE(spll_sel_clks));
- clk[IMX21_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", CCM_CSCR, 19, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
- clk[IMX21_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", CCM_CSCR, 20, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
- clk[IMX21_CLK_USB_DIV] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 26, 3);
- clk[IMX21_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 29, 3);
-
- clk[IMX21_CLK_MPLL] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0);
-
- clk[IMX21_CLK_SPLL] = imx_clk_pllv1("spll", "spll_sel", CCM_SPCTL0);
-
- clk[IMX21_CLK_NFC_DIV] = imx_clk_divider("nfc_div", "fclk", CCM_PCDR0, 12, 4);
- clk[IMX21_CLK_SSI1_DIV] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
- clk[IMX21_CLK_SSI2_DIV] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
-
- clk[IMX21_CLK_PER1] = imx_clk_divider("per1", "mpll_gate", CCM_PCDR1, 0, 6);
- clk[IMX21_CLK_PER2] = imx_clk_divider("per2", "mpll_gate", CCM_PCDR1, 8, 6);
- clk[IMX21_CLK_PER3] = imx_clk_divider("per3", "mpll_gate", CCM_PCDR1, 16, 6);
- clk[IMX21_CLK_PER4] = imx_clk_divider("per4", "mpll_gate", CCM_PCDR1, 24, 6);
-
- clk[IMX21_CLK_UART1_IPG_GATE] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR0, 0);
- clk[IMX21_CLK_UART2_IPG_GATE] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR0, 1);
- clk[IMX21_CLK_UART3_IPG_GATE] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR0, 2);
- clk[IMX21_CLK_UART4_IPG_GATE] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR0, 3);
- clk[IMX21_CLK_CSPI1_IPG_GATE] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 4);
- clk[IMX21_CLK_CSPI2_IPG_GATE] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 5);
- clk[IMX21_CLK_SSI1_GATE] = imx_clk_gate("ssi1_gate", "ipg", CCM_PCCR0, 6);
- clk[IMX21_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "ipg", CCM_PCCR0, 7);
- clk[IMX21_CLK_SDHC1_IPG_GATE] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 9);
- clk[IMX21_CLK_SDHC2_IPG_GATE] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 10);
- clk[IMX21_CLK_GPIO_GATE] = imx_clk_gate("gpio_gate", "ipg", CCM_PCCR0, 11);
- clk[IMX21_CLK_I2C_GATE] = imx_clk_gate("i2c_gate", "ipg", CCM_PCCR0, 12);
- clk[IMX21_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "ipg", CCM_PCCR0, 13);
- clk[IMX21_CLK_USB_GATE] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14);
- clk[IMX21_CLK_EMMA_GATE] = imx_clk_gate("emma_gate", "ipg", CCM_PCCR0, 15);
- clk[IMX21_CLK_SSI2_BAUD_GATE] = imx_clk_gate("ssi2_baud_gate", "ipg", CCM_PCCR0, 16);
- clk[IMX21_CLK_SSI1_BAUD_GATE] = imx_clk_gate("ssi1_baud_gate", "ipg", CCM_PCCR0, 17);
- clk[IMX21_CLK_LCDC_IPG_GATE] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 18);
- clk[IMX21_CLK_NFC_GATE] = imx_clk_gate("nfc_gate", "nfc_div", CCM_PCCR0, 19);
- clk[IMX21_CLK_SLCDC_HCLK_GATE] = imx_clk_gate("slcdc_hclk_gate", "hclk", CCM_PCCR0, 21);
- clk[IMX21_CLK_PER4_GATE] = imx_clk_gate("per4_gate", "per4", CCM_PCCR0, 22);
- clk[IMX21_CLK_BMI_GATE] = imx_clk_gate("bmi_gate", "hclk", CCM_PCCR0, 23);
- clk[IMX21_CLK_USB_HCLK_GATE] = imx_clk_gate("usb_hclk_gate", "hclk", CCM_PCCR0, 24);
- clk[IMX21_CLK_SLCDC_GATE] = imx_clk_gate("slcdc_gate", "hclk", CCM_PCCR0, 25);
- clk[IMX21_CLK_LCDC_HCLK_GATE] = imx_clk_gate("lcdc_hclk_gate", "hclk", CCM_PCCR0, 26);
- clk[IMX21_CLK_EMMA_HCLK_GATE] = imx_clk_gate("emma_hclk_gate", "hclk", CCM_PCCR0, 27);
- clk[IMX21_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", CCM_PCCR0, 28);
- clk[IMX21_CLK_DMA_HCLK_GATE] = imx_clk_gate("dma_hclk_gate", "hclk", CCM_PCCR0, 30);
- clk[IMX21_CLK_CSI_HCLK_GATE] = imx_clk_gate("csi_hclk_gate", "hclk", CCM_PCCR0, 31);
-
- clk[IMX21_CLK_CSPI3_IPG_GATE] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR1, 23);
- clk[IMX21_CLK_WDOG_GATE] = imx_clk_gate("wdog_gate", "ipg", CCM_PCCR1, 24);
- clk[IMX21_CLK_GPT1_IPG_GATE] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR1, 25);
- clk[IMX21_CLK_GPT2_IPG_GATE] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR1, 26);
- clk[IMX21_CLK_GPT3_IPG_GATE] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR1, 27);
- clk[IMX21_CLK_PWM_IPG_GATE] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR1, 28);
- clk[IMX21_CLK_RTC_GATE] = imx_clk_gate("rtc_gate", "ipg", CCM_PCCR1, 29);
- clk[IMX21_CLK_KPP_GATE] = imx_clk_gate("kpp_gate", "ipg", CCM_PCCR1, 30);
- clk[IMX21_CLK_OWIRE_GATE] = imx_clk_gate("owire_gate", "ipg", CCM_PCCR1, 31);
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-}
-
-int __init mx21_clocks_init(unsigned long lref, unsigned long href)
-{
- ccm = ioremap(MX21_CCM_BASE_ADDR, SZ_2K);
-
- _mx21_clocks_init(lref, href);
-
- clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.0");
- clk_register_clkdev(clk[IMX21_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.1");
- clk_register_clkdev(clk[IMX21_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.2");
- clk_register_clkdev(clk[IMX21_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2");
- clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.3");
- clk_register_clkdev(clk[IMX21_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3");
- clk_register_clkdev(clk[IMX21_CLK_GPT1_IPG_GATE], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx-gpt.0");
- clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.0");
- clk_register_clkdev(clk[IMX21_CLK_CSPI1_IPG_GATE], "ipg", "imx21-cspi.0");
- clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.1");
- clk_register_clkdev(clk[IMX21_CLK_CSPI2_IPG_GATE], "ipg", "imx21-cspi.1");
- clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.2");
- clk_register_clkdev(clk[IMX21_CLK_CSPI3_IPG_GATE], "ipg", "imx21-cspi.2");
- clk_register_clkdev(clk[IMX21_CLK_PER3], "per", "imx21-fb.0");
- clk_register_clkdev(clk[IMX21_CLK_LCDC_IPG_GATE], "ipg", "imx21-fb.0");
- clk_register_clkdev(clk[IMX21_CLK_LCDC_HCLK_GATE], "ahb", "imx21-fb.0");
- clk_register_clkdev(clk[IMX21_CLK_USB_GATE], "per", "imx21-hcd.0");
- clk_register_clkdev(clk[IMX21_CLK_USB_HCLK_GATE], "ahb", "imx21-hcd.0");
- clk_register_clkdev(clk[IMX21_CLK_NFC_GATE], NULL, "imx21-nand.0");
- clk_register_clkdev(clk[IMX21_CLK_DMA_HCLK_GATE], "ahb", "imx21-dma");
- clk_register_clkdev(clk[IMX21_CLK_DMA_GATE], "ipg", "imx21-dma");
- clk_register_clkdev(clk[IMX21_CLK_WDOG_GATE], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[IMX21_CLK_I2C_GATE], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[IMX21_CLK_OWIRE_GATE], NULL, "mxc_w1.0");
-
- mxc_timer_init(MX21_IO_ADDRESS(MX21_GPT1_BASE_ADDR), MX21_INT_GPT1);
-
- return 0;
-}
-
-static void __init mx21_clocks_init_dt(struct device_node *np)
-{
- ccm = of_iomap(np, 0);
-
- _mx21_clocks_init(32768, 26000000);
-
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-}
-CLK_OF_DECLARE(imx27_ccm, "fsl,imx21-ccm", mx21_clocks_init_dt);
+++ /dev/null
-/*
- * Copyright (C) 2009 by Sascha Hauer, Pengutronix
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/list.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-#include <linux/err.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-
-#include "clk.h"
-#include "common.h"
-#include "hardware.h"
-
-#define CCM_MPCTL 0x00
-#define CCM_UPCTL 0x04
-#define CCM_CCTL 0x08
-#define CCM_CGCR0 0x0C
-#define CCM_CGCR1 0x10
-#define CCM_CGCR2 0x14
-#define CCM_PCDR0 0x18
-#define CCM_PCDR1 0x1C
-#define CCM_PCDR2 0x20
-#define CCM_PCDR3 0x24
-#define CCM_RCSR 0x28
-#define CCM_CRDR 0x2C
-#define CCM_DCVR0 0x30
-#define CCM_DCVR1 0x34
-#define CCM_DCVR2 0x38
-#define CCM_DCVR3 0x3c
-#define CCM_LTR0 0x40
-#define CCM_LTR1 0x44
-#define CCM_LTR2 0x48
-#define CCM_LTR3 0x4c
-#define CCM_MCR 0x64
-
-#define ccm(x) (ccm_base + (x))
-
-static struct clk_onecell_data clk_data;
-
-static const char *cpu_sel_clks[] = { "mpll", "mpll_cpu_3_4", };
-static const char *per_sel_clks[] = { "ahb", "upll", };
-static const char *cko_sel_clks[] = { "dummy", "osc", "cpu", "ahb",
- "ipg", "dummy", "dummy", "dummy",
- "dummy", "dummy", "per0", "per2",
- "per13", "per14", "usbotg_ahb", "dummy",};
-
-enum mx25_clks {
- dummy, osc, mpll, upll, mpll_cpu_3_4, cpu_sel, cpu, ahb, usb_div, ipg,
- per0_sel, per1_sel, per2_sel, per3_sel, per4_sel, per5_sel, per6_sel,
- per7_sel, per8_sel, per9_sel, per10_sel, per11_sel, per12_sel,
- per13_sel, per14_sel, per15_sel, per0, per1, per2, per3, per4, per5,
- per6, per7, per8, per9, per10, per11, per12, per13, per14, per15,
- csi_ipg_per, epit_ipg_per, esai_ipg_per, esdhc1_ipg_per, esdhc2_ipg_per,
- gpt_ipg_per, i2c_ipg_per, lcdc_ipg_per, nfc_ipg_per, owire_ipg_per,
- pwm_ipg_per, sim1_ipg_per, sim2_ipg_per, ssi1_ipg_per, ssi2_ipg_per,
- uart_ipg_per, ata_ahb, reserved1, csi_ahb, emi_ahb, esai_ahb, esdhc1_ahb,
- esdhc2_ahb, fec_ahb, lcdc_ahb, rtic_ahb, sdma_ahb, slcdc_ahb, usbotg_ahb,
- reserved2, reserved3, reserved4, reserved5, can1_ipg, can2_ipg, csi_ipg,
- cspi1_ipg, cspi2_ipg, cspi3_ipg, dryice_ipg, ect_ipg, epit1_ipg, epit2_ipg,
- reserved6, esdhc1_ipg, esdhc2_ipg, fec_ipg, reserved7, reserved8, reserved9,
- gpt1_ipg, gpt2_ipg, gpt3_ipg, gpt4_ipg, reserved10, reserved11, reserved12,
- iim_ipg, reserved13, reserved14, kpp_ipg, lcdc_ipg, reserved15, pwm1_ipg,
- pwm2_ipg, pwm3_ipg, pwm4_ipg, rngb_ipg, reserved16, scc_ipg, sdma_ipg,
- sim1_ipg, sim2_ipg, slcdc_ipg, spba_ipg, ssi1_ipg, ssi2_ipg, tsc_ipg,
- uart1_ipg, uart2_ipg, uart3_ipg, uart4_ipg, uart5_ipg, reserved17,
- wdt_ipg, cko_div, cko_sel, cko, clk_max
-};
-
-static struct clk *clk[clk_max];
-
-static int __init __mx25_clocks_init(unsigned long osc_rate,
- void __iomem *ccm_base)
-{
- BUG_ON(!ccm_base);
-
- clk[dummy] = imx_clk_fixed("dummy", 0);
- clk[osc] = imx_clk_fixed("osc", osc_rate);
- clk[mpll] = imx_clk_pllv1("mpll", "osc", ccm(CCM_MPCTL));
- clk[upll] = imx_clk_pllv1("upll", "osc", ccm(CCM_UPCTL));
- clk[mpll_cpu_3_4] = imx_clk_fixed_factor("mpll_cpu_3_4", "mpll", 3, 4);
- clk[cpu_sel] = imx_clk_mux("cpu_sel", ccm(CCM_CCTL), 14, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
- clk[cpu] = imx_clk_divider("cpu", "cpu_sel", ccm(CCM_CCTL), 30, 2);
- clk[ahb] = imx_clk_divider("ahb", "cpu", ccm(CCM_CCTL), 28, 2);
- clk[usb_div] = imx_clk_divider("usb_div", "upll", ccm(CCM_CCTL), 16, 6);
- clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
- clk[per0_sel] = imx_clk_mux("per0_sel", ccm(CCM_MCR), 0, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per1_sel] = imx_clk_mux("per1_sel", ccm(CCM_MCR), 1, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per2_sel] = imx_clk_mux("per2_sel", ccm(CCM_MCR), 2, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per3_sel] = imx_clk_mux("per3_sel", ccm(CCM_MCR), 3, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per4_sel] = imx_clk_mux("per4_sel", ccm(CCM_MCR), 4, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per5_sel] = imx_clk_mux("per5_sel", ccm(CCM_MCR), 5, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per6_sel] = imx_clk_mux("per6_sel", ccm(CCM_MCR), 6, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per7_sel] = imx_clk_mux("per7_sel", ccm(CCM_MCR), 7, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per8_sel] = imx_clk_mux("per8_sel", ccm(CCM_MCR), 8, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per9_sel] = imx_clk_mux("per9_sel", ccm(CCM_MCR), 9, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per10_sel] = imx_clk_mux("per10_sel", ccm(CCM_MCR), 10, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per11_sel] = imx_clk_mux("per11_sel", ccm(CCM_MCR), 11, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per12_sel] = imx_clk_mux("per12_sel", ccm(CCM_MCR), 12, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per13_sel] = imx_clk_mux("per13_sel", ccm(CCM_MCR), 13, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per14_sel] = imx_clk_mux("per14_sel", ccm(CCM_MCR), 14, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[per15_sel] = imx_clk_mux("per15_sel", ccm(CCM_MCR), 15, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
- clk[cko_div] = imx_clk_divider("cko_div", "cko_sel", ccm(CCM_MCR), 24, 6);
- clk[cko_sel] = imx_clk_mux("cko_sel", ccm(CCM_MCR), 20, 4, cko_sel_clks, ARRAY_SIZE(cko_sel_clks));
- clk[cko] = imx_clk_gate("cko", "cko_div", ccm(CCM_MCR), 30);
- clk[per0] = imx_clk_divider("per0", "per0_sel", ccm(CCM_PCDR0), 0, 6);
- clk[per1] = imx_clk_divider("per1", "per1_sel", ccm(CCM_PCDR0), 8, 6);
- clk[per2] = imx_clk_divider("per2", "per2_sel", ccm(CCM_PCDR0), 16, 6);
- clk[per3] = imx_clk_divider("per3", "per3_sel", ccm(CCM_PCDR0), 24, 6);
- clk[per4] = imx_clk_divider("per4", "per4_sel", ccm(CCM_PCDR1), 0, 6);
- clk[per5] = imx_clk_divider("per5", "per5_sel", ccm(CCM_PCDR1), 8, 6);
- clk[per6] = imx_clk_divider("per6", "per6_sel", ccm(CCM_PCDR1), 16, 6);
- clk[per7] = imx_clk_divider("per7", "per7_sel", ccm(CCM_PCDR1), 24, 6);
- clk[per8] = imx_clk_divider("per8", "per8_sel", ccm(CCM_PCDR2), 0, 6);
- clk[per9] = imx_clk_divider("per9", "per9_sel", ccm(CCM_PCDR2), 8, 6);
- clk[per10] = imx_clk_divider("per10", "per10_sel", ccm(CCM_PCDR2), 16, 6);
- clk[per11] = imx_clk_divider("per11", "per11_sel", ccm(CCM_PCDR2), 24, 6);
- clk[per12] = imx_clk_divider("per12", "per12_sel", ccm(CCM_PCDR3), 0, 6);
- clk[per13] = imx_clk_divider("per13", "per13_sel", ccm(CCM_PCDR3), 8, 6);
- clk[per14] = imx_clk_divider("per14", "per14_sel", ccm(CCM_PCDR3), 16, 6);
- clk[per15] = imx_clk_divider("per15", "per15_sel", ccm(CCM_PCDR3), 24, 6);
- clk[csi_ipg_per] = imx_clk_gate("csi_ipg_per", "per0", ccm(CCM_CGCR0), 0);
- clk[epit_ipg_per] = imx_clk_gate("epit_ipg_per", "per1", ccm(CCM_CGCR0), 1);
- clk[esai_ipg_per] = imx_clk_gate("esai_ipg_per", "per2", ccm(CCM_CGCR0), 2);
- clk[esdhc1_ipg_per] = imx_clk_gate("esdhc1_ipg_per", "per3", ccm(CCM_CGCR0), 3);
- clk[esdhc2_ipg_per] = imx_clk_gate("esdhc2_ipg_per", "per4", ccm(CCM_CGCR0), 4);
- clk[gpt_ipg_per] = imx_clk_gate("gpt_ipg_per", "per5", ccm(CCM_CGCR0), 5);
- clk[i2c_ipg_per] = imx_clk_gate("i2c_ipg_per", "per6", ccm(CCM_CGCR0), 6);
- clk[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per7", ccm(CCM_CGCR0), 7);
- clk[nfc_ipg_per] = imx_clk_gate("nfc_ipg_per", "per8", ccm(CCM_CGCR0), 8);
- clk[owire_ipg_per] = imx_clk_gate("owire_ipg_per", "per9", ccm(CCM_CGCR0), 9);
- clk[pwm_ipg_per] = imx_clk_gate("pwm_ipg_per", "per10", ccm(CCM_CGCR0), 10);
- clk[sim1_ipg_per] = imx_clk_gate("sim1_ipg_per", "per11", ccm(CCM_CGCR0), 11);
- clk[sim2_ipg_per] = imx_clk_gate("sim2_ipg_per", "per12", ccm(CCM_CGCR0), 12);
- clk[ssi1_ipg_per] = imx_clk_gate("ssi1_ipg_per", "per13", ccm(CCM_CGCR0), 13);
- clk[ssi2_ipg_per] = imx_clk_gate("ssi2_ipg_per", "per14", ccm(CCM_CGCR0), 14);
- clk[uart_ipg_per] = imx_clk_gate("uart_ipg_per", "per15", ccm(CCM_CGCR0), 15);
- clk[ata_ahb] = imx_clk_gate("ata_ahb", "ahb", ccm(CCM_CGCR0), 16);
- /* CCM_CGCR0(17): reserved */
- clk[csi_ahb] = imx_clk_gate("csi_ahb", "ahb", ccm(CCM_CGCR0), 18);
- clk[emi_ahb] = imx_clk_gate("emi_ahb", "ahb", ccm(CCM_CGCR0), 19);
- clk[esai_ahb] = imx_clk_gate("esai_ahb", "ahb", ccm(CCM_CGCR0), 20);
- clk[esdhc1_ahb] = imx_clk_gate("esdhc1_ahb", "ahb", ccm(CCM_CGCR0), 21);
- clk[esdhc2_ahb] = imx_clk_gate("esdhc2_ahb", "ahb", ccm(CCM_CGCR0), 22);
- clk[fec_ahb] = imx_clk_gate("fec_ahb", "ahb", ccm(CCM_CGCR0), 23);
- clk[lcdc_ahb] = imx_clk_gate("lcdc_ahb", "ahb", ccm(CCM_CGCR0), 24);
- clk[rtic_ahb] = imx_clk_gate("rtic_ahb", "ahb", ccm(CCM_CGCR0), 25);
- clk[sdma_ahb] = imx_clk_gate("sdma_ahb", "ahb", ccm(CCM_CGCR0), 26);
- clk[slcdc_ahb] = imx_clk_gate("slcdc_ahb", "ahb", ccm(CCM_CGCR0), 27);
- clk[usbotg_ahb] = imx_clk_gate("usbotg_ahb", "ahb", ccm(CCM_CGCR0), 28);
- /* CCM_CGCR0(29-31): reserved */
- /* CCM_CGCR1(0): reserved in datasheet, used as audmux in FSL kernel */
- clk[can1_ipg] = imx_clk_gate("can1_ipg", "ipg", ccm(CCM_CGCR1), 2);
- clk[can2_ipg] = imx_clk_gate("can2_ipg", "ipg", ccm(CCM_CGCR1), 3);
- clk[csi_ipg] = imx_clk_gate("csi_ipg", "ipg", ccm(CCM_CGCR1), 4);
- clk[cspi1_ipg] = imx_clk_gate("cspi1_ipg", "ipg", ccm(CCM_CGCR1), 5);
- clk[cspi2_ipg] = imx_clk_gate("cspi2_ipg", "ipg", ccm(CCM_CGCR1), 6);
- clk[cspi3_ipg] = imx_clk_gate("cspi3_ipg", "ipg", ccm(CCM_CGCR1), 7);
- clk[dryice_ipg] = imx_clk_gate("dryice_ipg", "ipg", ccm(CCM_CGCR1), 8);
- clk[ect_ipg] = imx_clk_gate("ect_ipg", "ipg", ccm(CCM_CGCR1), 9);
- clk[epit1_ipg] = imx_clk_gate("epit1_ipg", "ipg", ccm(CCM_CGCR1), 10);
- clk[epit2_ipg] = imx_clk_gate("epit2_ipg", "ipg", ccm(CCM_CGCR1), 11);
- /* CCM_CGCR1(12): reserved in datasheet, used as esai in FSL kernel */
- clk[esdhc1_ipg] = imx_clk_gate("esdhc1_ipg", "ipg", ccm(CCM_CGCR1), 13);
- clk[esdhc2_ipg] = imx_clk_gate("esdhc2_ipg", "ipg", ccm(CCM_CGCR1), 14);
- clk[fec_ipg] = imx_clk_gate("fec_ipg", "ipg", ccm(CCM_CGCR1), 15);
- /* CCM_CGCR1(16): reserved in datasheet, used as gpio1 in FSL kernel */
- /* CCM_CGCR1(17): reserved in datasheet, used as gpio2 in FSL kernel */
- /* CCM_CGCR1(18): reserved in datasheet, used as gpio3 in FSL kernel */
- clk[gpt1_ipg] = imx_clk_gate("gpt1_ipg", "ipg", ccm(CCM_CGCR1), 19);
- clk[gpt2_ipg] = imx_clk_gate("gpt2_ipg", "ipg", ccm(CCM_CGCR1), 20);
- clk[gpt3_ipg] = imx_clk_gate("gpt3_ipg", "ipg", ccm(CCM_CGCR1), 21);
- clk[gpt4_ipg] = imx_clk_gate("gpt4_ipg", "ipg", ccm(CCM_CGCR1), 22);
- /* CCM_CGCR1(23): reserved in datasheet, used as i2c1 in FSL kernel */
- /* CCM_CGCR1(24): reserved in datasheet, used as i2c2 in FSL kernel */
- /* CCM_CGCR1(25): reserved in datasheet, used as i2c3 in FSL kernel */
- clk[iim_ipg] = imx_clk_gate("iim_ipg", "ipg", ccm(CCM_CGCR1), 26);
- /* CCM_CGCR1(27): reserved in datasheet, used as iomuxc in FSL kernel */
- /* CCM_CGCR1(28): reserved in datasheet, used as kpp in FSL kernel */
- clk[kpp_ipg] = imx_clk_gate("kpp_ipg", "ipg", ccm(CCM_CGCR1), 28);
- clk[lcdc_ipg] = imx_clk_gate("lcdc_ipg", "ipg", ccm(CCM_CGCR1), 29);
- /* CCM_CGCR1(30): reserved in datasheet, used as owire in FSL kernel */
- clk[pwm1_ipg] = imx_clk_gate("pwm1_ipg", "ipg", ccm(CCM_CGCR1), 31);
- clk[pwm2_ipg] = imx_clk_gate("pwm2_ipg", "ipg", ccm(CCM_CGCR2), 0);
- clk[pwm3_ipg] = imx_clk_gate("pwm3_ipg", "ipg", ccm(CCM_CGCR2), 1);
- clk[pwm4_ipg] = imx_clk_gate("pwm4_ipg", "ipg", ccm(CCM_CGCR2), 2);
- clk[rngb_ipg] = imx_clk_gate("rngb_ipg", "ipg", ccm(CCM_CGCR2), 3);
- /* CCM_CGCR2(4): reserved in datasheet, used as rtic in FSL kernel */
- clk[scc_ipg] = imx_clk_gate("scc_ipg", "ipg", ccm(CCM_CGCR2), 5);
- clk[sdma_ipg] = imx_clk_gate("sdma_ipg", "ipg", ccm(CCM_CGCR2), 6);
- clk[sim1_ipg] = imx_clk_gate("sim1_ipg", "ipg", ccm(CCM_CGCR2), 7);
- clk[sim2_ipg] = imx_clk_gate("sim2_ipg", "ipg", ccm(CCM_CGCR2), 8);
- clk[slcdc_ipg] = imx_clk_gate("slcdc_ipg", "ipg", ccm(CCM_CGCR2), 9);
- clk[spba_ipg] = imx_clk_gate("spba_ipg", "ipg", ccm(CCM_CGCR2), 10);
- clk[ssi1_ipg] = imx_clk_gate("ssi1_ipg", "ipg", ccm(CCM_CGCR2), 11);
- clk[ssi2_ipg] = imx_clk_gate("ssi2_ipg", "ipg", ccm(CCM_CGCR2), 12);
- clk[tsc_ipg] = imx_clk_gate("tsc_ipg", "ipg", ccm(CCM_CGCR2), 13);
- clk[uart1_ipg] = imx_clk_gate("uart1_ipg", "ipg", ccm(CCM_CGCR2), 14);
- clk[uart2_ipg] = imx_clk_gate("uart2_ipg", "ipg", ccm(CCM_CGCR2), 15);
- clk[uart3_ipg] = imx_clk_gate("uart3_ipg", "ipg", ccm(CCM_CGCR2), 16);
- clk[uart4_ipg] = imx_clk_gate("uart4_ipg", "ipg", ccm(CCM_CGCR2), 17);
- clk[uart5_ipg] = imx_clk_gate("uart5_ipg", "ipg", ccm(CCM_CGCR2), 18);
- /* CCM_CGCR2(19): reserved in datasheet, but used as wdt in FSL kernel */
- clk[wdt_ipg] = imx_clk_gate("wdt_ipg", "ipg", ccm(CCM_CGCR2), 19);
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-
- clk_prepare_enable(clk[emi_ahb]);
-
- /* Clock source for gpt must be derived from AHB */
- clk_set_parent(clk[per5_sel], clk[ahb]);
-
- /*
- * Let's initially set up CLKO parent as ipg, since this configuration
- * is used on some imx25 board designs to clock the audio codec.
- */
- clk_set_parent(clk[cko_sel], clk[ipg]);
-
- return 0;
-}
-
-static void __init mx25_clocks_init_dt(struct device_node *np)
-{
- struct device_node *refnp;
- unsigned long osc_rate = 24000000;
- void __iomem *ccm;
-
- /* retrieve the freqency of fixed clocks from device tree */
- for_each_compatible_node(refnp, NULL, "fixed-clock") {
- u32 rate;
- if (of_property_read_u32(refnp, "clock-frequency", &rate))
- continue;
-
- if (of_device_is_compatible(refnp, "fsl,imx-osc"))
- osc_rate = rate;
- }
-
- ccm = of_iomap(np, 0);
- __mx25_clocks_init(osc_rate, ccm);
-
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-}
-CLK_OF_DECLARE(imx25_ccm, "fsl,imx25-ccm", mx25_clocks_init_dt);
+++ /dev/null
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/clkdev.h>
-#include <linux/err.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <dt-bindings/clock/imx27-clock.h>
-
-#include "clk.h"
-#include "common.h"
-#include "hardware.h"
-
-static void __iomem *ccm __initdata;
-
-/* Register offsets */
-#define CCM_CSCR (ccm + 0x00)
-#define CCM_MPCTL0 (ccm + 0x04)
-#define CCM_MPCTL1 (ccm + 0x08)
-#define CCM_SPCTL0 (ccm + 0x0c)
-#define CCM_SPCTL1 (ccm + 0x10)
-#define CCM_PCDR0 (ccm + 0x18)
-#define CCM_PCDR1 (ccm + 0x1c)
-#define CCM_PCCR0 (ccm + 0x20)
-#define CCM_PCCR1 (ccm + 0x24)
-#define CCM_CCSR (ccm + 0x28)
-
-static const char *vpu_sel_clks[] = { "spll", "mpll_main2", };
-static const char *cpu_sel_clks[] = { "mpll_main2", "mpll", };
-static const char *mpll_sel_clks[] = { "fpm", "mpll_osc_sel", };
-static const char *mpll_osc_sel_clks[] = { "ckih_gate", "ckih_div1p5", };
-static const char *clko_sel_clks[] = {
- "ckil", "fpm", "ckih_gate", "ckih_gate",
- "ckih_gate", "mpll", "spll", "cpu_div",
- "ahb", "ipg", "per1_div", "per2_div",
- "per3_div", "per4_div", "ssi1_div", "ssi2_div",
- "nfc_div", "mshc_div", "vpu_div", "60m",
- "32k", "usb_div", "dptc",
-};
-
-static const char *ssi_sel_clks[] = { "spll_gate", "mpll", };
-
-static struct clk *clk[IMX27_CLK_MAX];
-static struct clk_onecell_data clk_data;
-
-static void __init _mx27_clocks_init(unsigned long fref)
-{
- BUG_ON(!ccm);
-
- clk[IMX27_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clk[IMX27_CLK_CKIH] = imx_clk_fixed("ckih", fref);
- clk[IMX27_CLK_CKIL] = imx_clk_fixed("ckil", 32768);
- clk[IMX27_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 1024, 1);
- clk[IMX27_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3);
- clk[IMX27_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3);
- clk[IMX27_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks));
- clk[IMX27_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks));
- clk[IMX27_CLK_MPLL] = imx_clk_pllv1("mpll", "mpll_sel", CCM_MPCTL0);
- clk[IMX27_CLK_SPLL] = imx_clk_pllv1("spll", "ckih_gate", CCM_SPCTL0);
- clk[IMX27_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
- clk[IMX27_CLK_MPLL_MAIN2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3);
-
- if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
- clk[IMX27_CLK_AHB] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 8, 2);
- clk[IMX27_CLK_IPG] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
- } else {
- clk[IMX27_CLK_AHB] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 9, 4);
- clk[IMX27_CLK_IPG] = imx_clk_divider("ipg", "ahb", CCM_CSCR, 8, 1);
- }
-
- clk[IMX27_CLK_MSHC_DIV] = imx_clk_divider("mshc_div", "ahb", CCM_PCDR0, 0, 6);
- clk[IMX27_CLK_NFC_DIV] = imx_clk_divider("nfc_div", "ahb", CCM_PCDR0, 6, 4);
- clk[IMX27_CLK_PER1_DIV] = imx_clk_divider("per1_div", "mpll_main2", CCM_PCDR1, 0, 6);
- clk[IMX27_CLK_PER2_DIV] = imx_clk_divider("per2_div", "mpll_main2", CCM_PCDR1, 8, 6);
- clk[IMX27_CLK_PER3_DIV] = imx_clk_divider("per3_div", "mpll_main2", CCM_PCDR1, 16, 6);
- clk[IMX27_CLK_PER4_DIV] = imx_clk_divider("per4_div", "mpll_main2", CCM_PCDR1, 24, 6);
- clk[IMX27_CLK_VPU_SEL] = imx_clk_mux("vpu_sel", CCM_CSCR, 21, 1, vpu_sel_clks, ARRAY_SIZE(vpu_sel_clks));
- clk[IMX27_CLK_VPU_DIV] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 6);
- clk[IMX27_CLK_USB_DIV] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 28, 3);
- clk[IMX27_CLK_CPU_SEL] = imx_clk_mux("cpu_sel", CCM_CSCR, 15, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
- clk[IMX27_CLK_CLKO_SEL] = imx_clk_mux("clko_sel", CCM_CCSR, 0, 5, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
-
- if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
- clk[IMX27_CLK_CPU_DIV] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 12, 2);
- else
- clk[IMX27_CLK_CPU_DIV] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 13, 3);
-
- clk[IMX27_CLK_CLKO_DIV] = imx_clk_divider("clko_div", "clko_sel", CCM_PCDR0, 22, 3);
- clk[IMX27_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", CCM_CSCR, 22, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
- clk[IMX27_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", CCM_CSCR, 23, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
- clk[IMX27_CLK_SSI1_DIV] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
- clk[IMX27_CLK_SSI2_DIV] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
- clk[IMX27_CLK_CLKO_EN] = imx_clk_gate("clko_en", "clko_div", CCM_PCCR0, 0);
- clk[IMX27_CLK_SSI2_IPG_GATE] = imx_clk_gate("ssi2_ipg_gate", "ipg", CCM_PCCR0, 0);
- clk[IMX27_CLK_SSI1_IPG_GATE] = imx_clk_gate("ssi1_ipg_gate", "ipg", CCM_PCCR0, 1);
- clk[IMX27_CLK_SLCDC_IPG_GATE] = imx_clk_gate("slcdc_ipg_gate", "ipg", CCM_PCCR0, 2);
- clk[IMX27_CLK_SDHC3_IPG_GATE] = imx_clk_gate("sdhc3_ipg_gate", "ipg", CCM_PCCR0, 3);
- clk[IMX27_CLK_SDHC2_IPG_GATE] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 4);
- clk[IMX27_CLK_SDHC1_IPG_GATE] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 5);
- clk[IMX27_CLK_SCC_IPG_GATE] = imx_clk_gate("scc_ipg_gate", "ipg", CCM_PCCR0, 6);
- clk[IMX27_CLK_SAHARA_IPG_GATE] = imx_clk_gate("sahara_ipg_gate", "ipg", CCM_PCCR0, 7);
- clk[IMX27_CLK_RTIC_IPG_GATE] = imx_clk_gate("rtic_ipg_gate", "ipg", CCM_PCCR0, 8);
- clk[IMX27_CLK_RTC_IPG_GATE] = imx_clk_gate("rtc_ipg_gate", "ipg", CCM_PCCR0, 9);
- clk[IMX27_CLK_PWM_IPG_GATE] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR0, 11);
- clk[IMX27_CLK_OWIRE_IPG_GATE] = imx_clk_gate("owire_ipg_gate", "ipg", CCM_PCCR0, 12);
- clk[IMX27_CLK_MSHC_IPG_GATE] = imx_clk_gate("mshc_ipg_gate", "ipg", CCM_PCCR0, 13);
- clk[IMX27_CLK_LCDC_IPG_GATE] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 14);
- clk[IMX27_CLK_KPP_IPG_GATE] = imx_clk_gate("kpp_ipg_gate", "ipg", CCM_PCCR0, 15);
- clk[IMX27_CLK_IIM_IPG_GATE] = imx_clk_gate("iim_ipg_gate", "ipg", CCM_PCCR0, 16);
- clk[IMX27_CLK_I2C2_IPG_GATE] = imx_clk_gate("i2c2_ipg_gate", "ipg", CCM_PCCR0, 17);
- clk[IMX27_CLK_I2C1_IPG_GATE] = imx_clk_gate("i2c1_ipg_gate", "ipg", CCM_PCCR0, 18);
- clk[IMX27_CLK_GPT6_IPG_GATE] = imx_clk_gate("gpt6_ipg_gate", "ipg", CCM_PCCR0, 19);
- clk[IMX27_CLK_GPT5_IPG_GATE] = imx_clk_gate("gpt5_ipg_gate", "ipg", CCM_PCCR0, 20);
- clk[IMX27_CLK_GPT4_IPG_GATE] = imx_clk_gate("gpt4_ipg_gate", "ipg", CCM_PCCR0, 21);
- clk[IMX27_CLK_GPT3_IPG_GATE] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR0, 22);
- clk[IMX27_CLK_GPT2_IPG_GATE] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR0, 23);
- clk[IMX27_CLK_GPT1_IPG_GATE] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR0, 24);
- clk[IMX27_CLK_GPIO_IPG_GATE] = imx_clk_gate("gpio_ipg_gate", "ipg", CCM_PCCR0, 25);
- clk[IMX27_CLK_FEC_IPG_GATE] = imx_clk_gate("fec_ipg_gate", "ipg", CCM_PCCR0, 26);
- clk[IMX27_CLK_EMMA_IPG_GATE] = imx_clk_gate("emma_ipg_gate", "ipg", CCM_PCCR0, 27);
- clk[IMX27_CLK_DMA_IPG_GATE] = imx_clk_gate("dma_ipg_gate", "ipg", CCM_PCCR0, 28);
- clk[IMX27_CLK_CSPI3_IPG_GATE] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR0, 29);
- clk[IMX27_CLK_CSPI2_IPG_GATE] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 30);
- clk[IMX27_CLK_CSPI1_IPG_GATE] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 31);
- clk[IMX27_CLK_MSHC_BAUD_GATE] = imx_clk_gate("mshc_baud_gate", "mshc_div", CCM_PCCR1, 2);
- clk[IMX27_CLK_NFC_BAUD_GATE] = imx_clk_gate("nfc_baud_gate", "nfc_div", CCM_PCCR1, 3);
- clk[IMX27_CLK_SSI2_BAUD_GATE] = imx_clk_gate("ssi2_baud_gate", "ssi2_div", CCM_PCCR1, 4);
- clk[IMX27_CLK_SSI1_BAUD_GATE] = imx_clk_gate("ssi1_baud_gate", "ssi1_div", CCM_PCCR1, 5);
- clk[IMX27_CLK_VPU_BAUD_GATE] = imx_clk_gate("vpu_baud_gate", "vpu_div", CCM_PCCR1, 6);
- clk[IMX27_CLK_PER4_GATE] = imx_clk_gate("per4_gate", "per4_div", CCM_PCCR1, 7);
- clk[IMX27_CLK_PER3_GATE] = imx_clk_gate("per3_gate", "per3_div", CCM_PCCR1, 8);
- clk[IMX27_CLK_PER2_GATE] = imx_clk_gate("per2_gate", "per2_div", CCM_PCCR1, 9);
- clk[IMX27_CLK_PER1_GATE] = imx_clk_gate("per1_gate", "per1_div", CCM_PCCR1, 10);
- clk[IMX27_CLK_USB_AHB_GATE] = imx_clk_gate("usb_ahb_gate", "ahb", CCM_PCCR1, 11);
- clk[IMX27_CLK_SLCDC_AHB_GATE] = imx_clk_gate("slcdc_ahb_gate", "ahb", CCM_PCCR1, 12);
- clk[IMX27_CLK_SAHARA_AHB_GATE] = imx_clk_gate("sahara_ahb_gate", "ahb", CCM_PCCR1, 13);
- clk[IMX27_CLK_RTIC_AHB_GATE] = imx_clk_gate("rtic_ahb_gate", "ahb", CCM_PCCR1, 14);
- clk[IMX27_CLK_LCDC_AHB_GATE] = imx_clk_gate("lcdc_ahb_gate", "ahb", CCM_PCCR1, 15);
- clk[IMX27_CLK_VPU_AHB_GATE] = imx_clk_gate("vpu_ahb_gate", "ahb", CCM_PCCR1, 16);
- clk[IMX27_CLK_FEC_AHB_GATE] = imx_clk_gate("fec_ahb_gate", "ahb", CCM_PCCR1, 17);
- clk[IMX27_CLK_EMMA_AHB_GATE] = imx_clk_gate("emma_ahb_gate", "ahb", CCM_PCCR1, 18);
- clk[IMX27_CLK_EMI_AHB_GATE] = imx_clk_gate("emi_ahb_gate", "ahb", CCM_PCCR1, 19);
- clk[IMX27_CLK_DMA_AHB_GATE] = imx_clk_gate("dma_ahb_gate", "ahb", CCM_PCCR1, 20);
- clk[IMX27_CLK_CSI_AHB_GATE] = imx_clk_gate("csi_ahb_gate", "ahb", CCM_PCCR1, 21);
- clk[IMX27_CLK_BROM_AHB_GATE] = imx_clk_gate("brom_ahb_gate", "ahb", CCM_PCCR1, 22);
- clk[IMX27_CLK_ATA_AHB_GATE] = imx_clk_gate("ata_ahb_gate", "ahb", CCM_PCCR1, 23);
- clk[IMX27_CLK_WDOG_IPG_GATE] = imx_clk_gate("wdog_ipg_gate", "ipg", CCM_PCCR1, 24);
- clk[IMX27_CLK_USB_IPG_GATE] = imx_clk_gate("usb_ipg_gate", "ipg", CCM_PCCR1, 25);
- clk[IMX27_CLK_UART6_IPG_GATE] = imx_clk_gate("uart6_ipg_gate", "ipg", CCM_PCCR1, 26);
- clk[IMX27_CLK_UART5_IPG_GATE] = imx_clk_gate("uart5_ipg_gate", "ipg", CCM_PCCR1, 27);
- clk[IMX27_CLK_UART4_IPG_GATE] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR1, 28);
- clk[IMX27_CLK_UART3_IPG_GATE] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR1, 29);
- clk[IMX27_CLK_UART2_IPG_GATE] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR1, 30);
- clk[IMX27_CLK_UART1_IPG_GATE] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR1, 31);
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-
- clk_register_clkdev(clk[IMX27_CLK_CPU_DIV], NULL, "cpu0");
-
- clk_prepare_enable(clk[IMX27_CLK_EMI_AHB_GATE]);
-
- imx_print_silicon_rev("i.MX27", mx27_revision());
-}
-
-int __init mx27_clocks_init(unsigned long fref)
-{
- ccm = ioremap(MX27_CCM_BASE_ADDR, SZ_4K);
-
- _mx27_clocks_init(fref);
-
- clk_register_clkdev(clk[IMX27_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.0");
- clk_register_clkdev(clk[IMX27_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.1");
- clk_register_clkdev(clk[IMX27_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.2");
- clk_register_clkdev(clk[IMX27_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.3");
- clk_register_clkdev(clk[IMX27_CLK_UART5_IPG_GATE], "ipg", "imx21-uart.4");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.4");
- clk_register_clkdev(clk[IMX27_CLK_UART6_IPG_GATE], "ipg", "imx21-uart.5");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.5");
- clk_register_clkdev(clk[IMX27_CLK_GPT1_IPG_GATE], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx-gpt.0");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.0");
- clk_register_clkdev(clk[IMX27_CLK_SDHC1_IPG_GATE], "ipg", "imx21-mmc.0");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.1");
- clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.1");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.2");
- clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.2");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.0");
- clk_register_clkdev(clk[IMX27_CLK_CSPI1_IPG_GATE], "ipg", "imx27-cspi.0");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.1");
- clk_register_clkdev(clk[IMX27_CLK_CSPI2_IPG_GATE], "ipg", "imx27-cspi.1");
- clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.2");
- clk_register_clkdev(clk[IMX27_CLK_CSPI3_IPG_GATE], "ipg", "imx27-cspi.2");
- clk_register_clkdev(clk[IMX27_CLK_PER3_GATE], "per", "imx21-fb.0");
- clk_register_clkdev(clk[IMX27_CLK_LCDC_IPG_GATE], "ipg", "imx21-fb.0");
- clk_register_clkdev(clk[IMX27_CLK_LCDC_AHB_GATE], "ahb", "imx21-fb.0");
- clk_register_clkdev(clk[IMX27_CLK_CSI_AHB_GATE], "ahb", "imx27-camera.0");
- clk_register_clkdev(clk[IMX27_CLK_PER4_GATE], "per", "imx27-camera.0");
- clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "imx-udc-mx27");
- clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "imx-udc-mx27");
- clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "imx-udc-mx27");
- clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.0");
- clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.1");
- clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.1");
- clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.1");
- clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.2");
- clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.2");
- clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.2");
- clk_register_clkdev(clk[IMX27_CLK_SSI1_IPG_GATE], NULL, "imx-ssi.0");
- clk_register_clkdev(clk[IMX27_CLK_SSI2_IPG_GATE], NULL, "imx-ssi.1");
- clk_register_clkdev(clk[IMX27_CLK_NFC_BAUD_GATE], NULL, "imx27-nand.0");
- clk_register_clkdev(clk[IMX27_CLK_VPU_BAUD_GATE], "per", "coda-imx27.0");
- clk_register_clkdev(clk[IMX27_CLK_VPU_AHB_GATE], "ahb", "coda-imx27.0");
- clk_register_clkdev(clk[IMX27_CLK_DMA_AHB_GATE], "ahb", "imx27-dma");
- clk_register_clkdev(clk[IMX27_CLK_DMA_IPG_GATE], "ipg", "imx27-dma");
- clk_register_clkdev(clk[IMX27_CLK_FEC_IPG_GATE], "ipg", "imx27-fec.0");
- clk_register_clkdev(clk[IMX27_CLK_FEC_AHB_GATE], "ahb", "imx27-fec.0");
- clk_register_clkdev(clk[IMX27_CLK_WDOG_IPG_GATE], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[IMX27_CLK_I2C1_IPG_GATE], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[IMX27_CLK_I2C2_IPG_GATE], NULL, "imx21-i2c.1");
- clk_register_clkdev(clk[IMX27_CLK_OWIRE_IPG_GATE], NULL, "mxc_w1.0");
- clk_register_clkdev(clk[IMX27_CLK_KPP_IPG_GATE], NULL, "imx-keypad");
- clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "emma-ahb", "imx27-camera.0");
- clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "emma-ipg", "imx27-camera.0");
- clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "ahb", "m2m-emmaprp.0");
- clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "ipg", "m2m-emmaprp.0");
-
- mxc_timer_init(MX27_IO_ADDRESS(MX27_GPT1_BASE_ADDR), MX27_INT_GPT1);
-
- return 0;
-}
-
-static void __init mx27_clocks_init_dt(struct device_node *np)
-{
- struct device_node *refnp;
- u32 fref = 26000000; /* default */
-
- for_each_compatible_node(refnp, NULL, "fixed-clock") {
- if (!of_device_is_compatible(refnp, "fsl,imx-osc26m"))
- continue;
-
- if (!of_property_read_u32(refnp, "clock-frequency", &fref))
- break;
- }
-
- ccm = of_iomap(np, 0);
-
- _mx27_clocks_init(fref);
-
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-}
-CLK_OF_DECLARE(imx27_ccm, "fsl,imx27-ccm", mx27_clocks_init_dt);
+++ /dev/null
-/*
- * Copyright (C) 2012 Sascha Hauer <kernel@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/clk.h>
-#include <linux/clkdev.h>
-#include <linux/io.h>
-#include <linux/err.h>
-#include <linux/of.h>
-
-#include "clk.h"
-#include "common.h"
-#include "crmregs-imx3.h"
-#include "hardware.h"
-#include "mx31.h"
-
-static const char *mcu_main_sel[] = { "spll", "mpll", };
-static const char *per_sel[] = { "per_div", "ipg", };
-static const char *csi_sel[] = { "upll", "spll", };
-static const char *fir_sel[] = { "mcu_main", "upll", "spll" };
-
-enum mx31_clks {
- dummy, ckih, ckil, mpll, spll, upll, mcu_main, hsp, ahb, nfc, ipg,
- per_div, per, csi, fir, csi_div, usb_div_pre, usb_div_post, fir_div_pre,
- fir_div_post, sdhc1_gate, sdhc2_gate, gpt_gate, epit1_gate, epit2_gate,
- iim_gate, ata_gate, sdma_gate, cspi3_gate, rng_gate, uart1_gate,
- uart2_gate, ssi1_gate, i2c1_gate, i2c2_gate, i2c3_gate, hantro_gate,
- mstick1_gate, mstick2_gate, csi_gate, rtc_gate, wdog_gate, pwm_gate,
- sim_gate, ect_gate, usb_gate, kpp_gate, ipu_gate, uart3_gate,
- uart4_gate, uart5_gate, owire_gate, ssi2_gate, cspi1_gate, cspi2_gate,
- gacc_gate, emi_gate, rtic_gate, firi_gate, clk_max
-};
-
-static struct clk *clk[clk_max];
-static struct clk_onecell_data clk_data;
-
-int __init mx31_clocks_init(unsigned long fref)
-{
- void __iomem *base = MX31_IO_ADDRESS(MX31_CCM_BASE_ADDR);
- struct device_node *np;
-
- clk[dummy] = imx_clk_fixed("dummy", 0);
- clk[ckih] = imx_clk_fixed("ckih", fref);
- clk[ckil] = imx_clk_fixed("ckil", 32768);
- clk[mpll] = imx_clk_pllv1("mpll", "ckih", base + MXC_CCM_MPCTL);
- clk[spll] = imx_clk_pllv1("spll", "ckih", base + MXC_CCM_SRPCTL);
- clk[upll] = imx_clk_pllv1("upll", "ckih", base + MXC_CCM_UPCTL);
- clk[mcu_main] = imx_clk_mux("mcu_main", base + MXC_CCM_PMCR0, 31, 1, mcu_main_sel, ARRAY_SIZE(mcu_main_sel));
- clk[hsp] = imx_clk_divider("hsp", "mcu_main", base + MXC_CCM_PDR0, 11, 3);
- clk[ahb] = imx_clk_divider("ahb", "mcu_main", base + MXC_CCM_PDR0, 3, 3);
- clk[nfc] = imx_clk_divider("nfc", "ahb", base + MXC_CCM_PDR0, 8, 3);
- clk[ipg] = imx_clk_divider("ipg", "ahb", base + MXC_CCM_PDR0, 6, 2);
- clk[per_div] = imx_clk_divider("per_div", "upll", base + MXC_CCM_PDR0, 16, 5);
- clk[per] = imx_clk_mux("per", base + MXC_CCM_CCMR, 24, 1, per_sel, ARRAY_SIZE(per_sel));
- clk[csi] = imx_clk_mux("csi_sel", base + MXC_CCM_CCMR, 25, 1, csi_sel, ARRAY_SIZE(csi_sel));
- clk[fir] = imx_clk_mux("fir_sel", base + MXC_CCM_CCMR, 11, 2, fir_sel, ARRAY_SIZE(fir_sel));
- clk[csi_div] = imx_clk_divider("csi_div", "csi_sel", base + MXC_CCM_PDR0, 23, 9);
- clk[usb_div_pre] = imx_clk_divider("usb_div_pre", "upll", base + MXC_CCM_PDR1, 30, 2);
- clk[usb_div_post] = imx_clk_divider("usb_div_post", "usb_div_pre", base + MXC_CCM_PDR1, 27, 3);
- clk[fir_div_pre] = imx_clk_divider("fir_div_pre", "fir_sel", base + MXC_CCM_PDR1, 24, 3);
- clk[fir_div_post] = imx_clk_divider("fir_div_post", "fir_div_pre", base + MXC_CCM_PDR1, 23, 6);
- clk[sdhc1_gate] = imx_clk_gate2("sdhc1_gate", "per", base + MXC_CCM_CGR0, 0);
- clk[sdhc2_gate] = imx_clk_gate2("sdhc2_gate", "per", base + MXC_CCM_CGR0, 2);
- clk[gpt_gate] = imx_clk_gate2("gpt_gate", "per", base + MXC_CCM_CGR0, 4);
- clk[epit1_gate] = imx_clk_gate2("epit1_gate", "per", base + MXC_CCM_CGR0, 6);
- clk[epit2_gate] = imx_clk_gate2("epit2_gate", "per", base + MXC_CCM_CGR0, 8);
- clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", base + MXC_CCM_CGR0, 10);
- clk[ata_gate] = imx_clk_gate2("ata_gate", "ipg", base + MXC_CCM_CGR0, 12);
- clk[sdma_gate] = imx_clk_gate2("sdma_gate", "ahb", base + MXC_CCM_CGR0, 14);
- clk[cspi3_gate] = imx_clk_gate2("cspi3_gate", "ipg", base + MXC_CCM_CGR0, 16);
- clk[rng_gate] = imx_clk_gate2("rng_gate", "ipg", base + MXC_CCM_CGR0, 18);
- clk[uart1_gate] = imx_clk_gate2("uart1_gate", "per", base + MXC_CCM_CGR0, 20);
- clk[uart2_gate] = imx_clk_gate2("uart2_gate", "per", base + MXC_CCM_CGR0, 22);
- clk[ssi1_gate] = imx_clk_gate2("ssi1_gate", "spll", base + MXC_CCM_CGR0, 24);
- clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "per", base + MXC_CCM_CGR0, 26);
- clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "per", base + MXC_CCM_CGR0, 28);
- clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "per", base + MXC_CCM_CGR0, 30);
- clk[hantro_gate] = imx_clk_gate2("hantro_gate", "per", base + MXC_CCM_CGR1, 0);
- clk[mstick1_gate] = imx_clk_gate2("mstick1_gate", "per", base + MXC_CCM_CGR1, 2);
- clk[mstick2_gate] = imx_clk_gate2("mstick2_gate", "per", base + MXC_CCM_CGR1, 4);
- clk[csi_gate] = imx_clk_gate2("csi_gate", "csi_div", base + MXC_CCM_CGR1, 6);
- clk[rtc_gate] = imx_clk_gate2("rtc_gate", "ipg", base + MXC_CCM_CGR1, 8);
- clk[wdog_gate] = imx_clk_gate2("wdog_gate", "ipg", base + MXC_CCM_CGR1, 10);
- clk[pwm_gate] = imx_clk_gate2("pwm_gate", "per", base + MXC_CCM_CGR1, 12);
- clk[sim_gate] = imx_clk_gate2("sim_gate", "per", base + MXC_CCM_CGR1, 14);
- clk[ect_gate] = imx_clk_gate2("ect_gate", "per", base + MXC_CCM_CGR1, 16);
- clk[usb_gate] = imx_clk_gate2("usb_gate", "ahb", base + MXC_CCM_CGR1, 18);
- clk[kpp_gate] = imx_clk_gate2("kpp_gate", "ipg", base + MXC_CCM_CGR1, 20);
- clk[ipu_gate] = imx_clk_gate2("ipu_gate", "hsp", base + MXC_CCM_CGR1, 22);
- clk[uart3_gate] = imx_clk_gate2("uart3_gate", "per", base + MXC_CCM_CGR1, 24);
- clk[uart4_gate] = imx_clk_gate2("uart4_gate", "per", base + MXC_CCM_CGR1, 26);
- clk[uart5_gate] = imx_clk_gate2("uart5_gate", "per", base + MXC_CCM_CGR1, 28);
- clk[owire_gate] = imx_clk_gate2("owire_gate", "per", base + MXC_CCM_CGR1, 30);
- clk[ssi2_gate] = imx_clk_gate2("ssi2_gate", "spll", base + MXC_CCM_CGR2, 0);
- clk[cspi1_gate] = imx_clk_gate2("cspi1_gate", "ipg", base + MXC_CCM_CGR2, 2);
- clk[cspi2_gate] = imx_clk_gate2("cspi2_gate", "ipg", base + MXC_CCM_CGR2, 4);
- clk[gacc_gate] = imx_clk_gate2("gacc_gate", "per", base + MXC_CCM_CGR2, 6);
- clk[emi_gate] = imx_clk_gate2("emi_gate", "ahb", base + MXC_CCM_CGR2, 8);
- clk[rtic_gate] = imx_clk_gate2("rtic_gate", "ahb", base + MXC_CCM_CGR2, 10);
- clk[firi_gate] = imx_clk_gate2("firi_gate", "upll", base+MXC_CCM_CGR2, 12);
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-
- np = of_find_compatible_node(NULL, NULL, "fsl,imx31-ccm");
-
- if (np) {
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
- }
-
- clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
- clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[cspi1_gate], NULL, "imx31-cspi.0");
- clk_register_clkdev(clk[cspi2_gate], NULL, "imx31-cspi.1");
- clk_register_clkdev(clk[cspi3_gate], NULL, "imx31-cspi.2");
- clk_register_clkdev(clk[pwm_gate], "pwm", NULL);
- clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[rtc_gate], NULL, "imx21-rtc");
- clk_register_clkdev(clk[epit1_gate], "epit", NULL);
- clk_register_clkdev(clk[epit2_gate], "epit", NULL);
- clk_register_clkdev(clk[nfc], NULL, "imx27-nand.0");
- clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
- clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
- clk_register_clkdev(clk[kpp_gate], NULL, "imx-keypad");
- clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.0");
- clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.0");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
- clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.1");
- clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.1");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
- clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.2");
- clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.2");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
- clk_register_clkdev(clk[usb_div_post], "per", "imx-udc-mx27");
- clk_register_clkdev(clk[usb_gate], "ahb", "imx-udc-mx27");
- clk_register_clkdev(clk[ipg], "ipg", "imx-udc-mx27");
- clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0");
- /* i.mx31 has the i.mx21 type uart */
- clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[uart2_gate], "per", "imx21-uart.1");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[uart3_gate], "per", "imx21-uart.2");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.2");
- clk_register_clkdev(clk[uart4_gate], "per", "imx21-uart.3");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.3");
- clk_register_clkdev(clk[uart5_gate], "per", "imx21-uart.4");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.4");
- clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1");
- clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2");
- clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0");
- clk_register_clkdev(clk[sdhc1_gate], NULL, "imx31-mmc.0");
- clk_register_clkdev(clk[sdhc2_gate], NULL, "imx31-mmc.1");
- clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
- clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1");
- clk_register_clkdev(clk[firi_gate], "firi", NULL);
- clk_register_clkdev(clk[ata_gate], NULL, "pata_imx");
- clk_register_clkdev(clk[rtic_gate], "rtic", NULL);
- clk_register_clkdev(clk[rng_gate], NULL, "mxc_rnga");
- clk_register_clkdev(clk[sdma_gate], NULL, "imx31-sdma");
- clk_register_clkdev(clk[iim_gate], "iim", NULL);
-
- clk_set_parent(clk[csi], clk[upll]);
- clk_prepare_enable(clk[emi_gate]);
- clk_prepare_enable(clk[iim_gate]);
- mx31_revision();
- clk_disable_unprepare(clk[iim_gate]);
-
- mxc_timer_init(MX31_IO_ADDRESS(MX31_GPT1_BASE_ADDR), MX31_INT_GPT);
-
- return 0;
-}
-
-int __init mx31_clocks_init_dt(void)
-{
- struct device_node *np;
- u32 fref = 26000000; /* default */
-
- for_each_compatible_node(np, NULL, "fixed-clock") {
- if (!of_device_is_compatible(np, "fsl,imx-osc26m"))
- continue;
-
- if (!of_property_read_u32(np, "clock-frequency", &fref))
- break;
- }
-
- return mx31_clocks_init(fref);
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-#include <linux/of.h>
-#include <linux/err.h>
-
-#include "crmregs-imx3.h"
-#include "clk.h"
-#include "common.h"
-#include "hardware.h"
-
-struct arm_ahb_div {
- unsigned char arm, ahb, sel;
-};
-
-static struct arm_ahb_div clk_consumer[] = {
- { .arm = 1, .ahb = 4, .sel = 0},
- { .arm = 1, .ahb = 3, .sel = 1},
- { .arm = 2, .ahb = 2, .sel = 0},
- { .arm = 0, .ahb = 0, .sel = 0},
- { .arm = 0, .ahb = 0, .sel = 0},
- { .arm = 0, .ahb = 0, .sel = 0},
- { .arm = 4, .ahb = 1, .sel = 0},
- { .arm = 1, .ahb = 5, .sel = 0},
- { .arm = 1, .ahb = 8, .sel = 0},
- { .arm = 1, .ahb = 6, .sel = 1},
- { .arm = 2, .ahb = 4, .sel = 0},
- { .arm = 0, .ahb = 0, .sel = 0},
- { .arm = 0, .ahb = 0, .sel = 0},
- { .arm = 0, .ahb = 0, .sel = 0},
- { .arm = 4, .ahb = 2, .sel = 0},
- { .arm = 0, .ahb = 0, .sel = 0},
-};
-
-static char hsp_div_532[] = { 4, 8, 3, 0 };
-static char hsp_div_400[] = { 3, 6, 3, 0 };
-
-static struct clk_onecell_data clk_data;
-
-static const char *std_sel[] = {"ppll", "arm"};
-static const char *ipg_per_sel[] = {"ahb_per_div", "arm_per_div"};
-
-enum mx35_clks {
- ckih, mpll, ppll, mpll_075, arm, hsp, hsp_div, hsp_sel, ahb, ipg,
- arm_per_div, ahb_per_div, ipg_per, uart_sel, uart_div, esdhc_sel,
- esdhc1_div, esdhc2_div, esdhc3_div, spdif_sel, spdif_div_pre,
- spdif_div_post, ssi_sel, ssi1_div_pre, ssi1_div_post, ssi2_div_pre,
- ssi2_div_post, usb_sel, usb_div, nfc_div, asrc_gate, pata_gate,
- audmux_gate, can1_gate, can2_gate, cspi1_gate, cspi2_gate, ect_gate,
- edio_gate, emi_gate, epit1_gate, epit2_gate, esai_gate, esdhc1_gate,
- esdhc2_gate, esdhc3_gate, fec_gate, gpio1_gate, gpio2_gate, gpio3_gate,
- gpt_gate, i2c1_gate, i2c2_gate, i2c3_gate, iomuxc_gate, ipu_gate,
- kpp_gate, mlb_gate, mshc_gate, owire_gate, pwm_gate, rngc_gate,
- rtc_gate, rtic_gate, scc_gate, sdma_gate, spba_gate, spdif_gate,
- ssi1_gate, ssi2_gate, uart1_gate, uart2_gate, uart3_gate, usbotg_gate,
- wdog_gate, max_gate, admux_gate, csi_gate, csi_div, csi_sel, iim_gate,
- gpu2d_gate, clk_max
-};
-
-static struct clk *clk[clk_max];
-
-int __init mx35_clocks_init(void)
-{
- void __iomem *base = MX35_IO_ADDRESS(MX35_CCM_BASE_ADDR);
- u32 pdr0, consumer_sel, hsp_sel;
- struct arm_ahb_div *aad;
- unsigned char *hsp_div;
-
- pdr0 = __raw_readl(base + MXC_CCM_PDR0);
- consumer_sel = (pdr0 >> 16) & 0xf;
- aad = &clk_consumer[consumer_sel];
- if (!aad->arm) {
- pr_err("i.MX35 clk: illegal consumer mux selection 0x%x\n", consumer_sel);
- /*
- * We are basically stuck. Continue with a default entry and hope we
- * get far enough to actually show the above message
- */
- aad = &clk_consumer[0];
- }
-
- clk[ckih] = imx_clk_fixed("ckih", 24000000);
- clk[mpll] = imx_clk_pllv1("mpll", "ckih", base + MX35_CCM_MPCTL);
- clk[ppll] = imx_clk_pllv1("ppll", "ckih", base + MX35_CCM_PPCTL);
-
- clk[mpll] = imx_clk_fixed_factor("mpll_075", "mpll", 3, 4);
-
- if (aad->sel)
- clk[arm] = imx_clk_fixed_factor("arm", "mpll_075", 1, aad->arm);
- else
- clk[arm] = imx_clk_fixed_factor("arm", "mpll", 1, aad->arm);
-
- if (clk_get_rate(clk[arm]) > 400000000)
- hsp_div = hsp_div_532;
- else
- hsp_div = hsp_div_400;
-
- hsp_sel = (pdr0 >> 20) & 0x3;
- if (!hsp_div[hsp_sel]) {
- pr_err("i.MX35 clk: illegal hsp clk selection 0x%x\n", hsp_sel);
- hsp_sel = 0;
- }
-
- clk[hsp] = imx_clk_fixed_factor("hsp", "arm", 1, hsp_div[hsp_sel]);
-
- clk[ahb] = imx_clk_fixed_factor("ahb", "arm", 1, aad->ahb);
- clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
-
- clk[arm_per_div] = imx_clk_divider("arm_per_div", "arm", base + MX35_CCM_PDR4, 16, 6);
- clk[ahb_per_div] = imx_clk_divider("ahb_per_div", "ahb", base + MXC_CCM_PDR0, 12, 3);
- clk[ipg_per] = imx_clk_mux("ipg_per", base + MXC_CCM_PDR0, 26, 1, ipg_per_sel, ARRAY_SIZE(ipg_per_sel));
-
- clk[uart_sel] = imx_clk_mux("uart_sel", base + MX35_CCM_PDR3, 14, 1, std_sel, ARRAY_SIZE(std_sel));
- clk[uart_div] = imx_clk_divider("uart_div", "uart_sel", base + MX35_CCM_PDR4, 10, 6);
-
- clk[esdhc_sel] = imx_clk_mux("esdhc_sel", base + MX35_CCM_PDR4, 9, 1, std_sel, ARRAY_SIZE(std_sel));
- clk[esdhc1_div] = imx_clk_divider("esdhc1_div", "esdhc_sel", base + MX35_CCM_PDR3, 0, 6);
- clk[esdhc2_div] = imx_clk_divider("esdhc2_div", "esdhc_sel", base + MX35_CCM_PDR3, 8, 6);
- clk[esdhc3_div] = imx_clk_divider("esdhc3_div", "esdhc_sel", base + MX35_CCM_PDR3, 16, 6);
-
- clk[spdif_sel] = imx_clk_mux("spdif_sel", base + MX35_CCM_PDR3, 22, 1, std_sel, ARRAY_SIZE(std_sel));
- clk[spdif_div_pre] = imx_clk_divider("spdif_div_pre", "spdif_sel", base + MX35_CCM_PDR3, 29, 3); /* divide by 1 not allowed */
- clk[spdif_div_post] = imx_clk_divider("spdif_div_post", "spdif_div_pre", base + MX35_CCM_PDR3, 23, 6);
-
- clk[ssi_sel] = imx_clk_mux("ssi_sel", base + MX35_CCM_PDR2, 6, 1, std_sel, ARRAY_SIZE(std_sel));
- clk[ssi1_div_pre] = imx_clk_divider("ssi1_div_pre", "ssi_sel", base + MX35_CCM_PDR2, 24, 3);
- clk[ssi1_div_post] = imx_clk_divider("ssi1_div_post", "ssi1_div_pre", base + MX35_CCM_PDR2, 0, 6);
- clk[ssi2_div_pre] = imx_clk_divider("ssi2_div_pre", "ssi_sel", base + MX35_CCM_PDR2, 27, 3);
- clk[ssi2_div_post] = imx_clk_divider("ssi2_div_post", "ssi2_div_pre", base + MX35_CCM_PDR2, 8, 6);
-
- clk[usb_sel] = imx_clk_mux("usb_sel", base + MX35_CCM_PDR4, 9, 1, std_sel, ARRAY_SIZE(std_sel));
- clk[usb_div] = imx_clk_divider("usb_div", "usb_sel", base + MX35_CCM_PDR4, 22, 6);
-
- clk[nfc_div] = imx_clk_divider("nfc_div", "ahb", base + MX35_CCM_PDR4, 28, 4);
-
- clk[csi_sel] = imx_clk_mux("csi_sel", base + MX35_CCM_PDR2, 7, 1, std_sel, ARRAY_SIZE(std_sel));
- clk[csi_div] = imx_clk_divider("csi_div", "csi_sel", base + MX35_CCM_PDR2, 16, 6);
-
- clk[asrc_gate] = imx_clk_gate2("asrc_gate", "ipg", base + MX35_CCM_CGR0, 0);
- clk[pata_gate] = imx_clk_gate2("pata_gate", "ipg", base + MX35_CCM_CGR0, 2);
- clk[audmux_gate] = imx_clk_gate2("audmux_gate", "ipg", base + MX35_CCM_CGR0, 4);
- clk[can1_gate] = imx_clk_gate2("can1_gate", "ipg", base + MX35_CCM_CGR0, 6);
- clk[can2_gate] = imx_clk_gate2("can2_gate", "ipg", base + MX35_CCM_CGR0, 8);
- clk[cspi1_gate] = imx_clk_gate2("cspi1_gate", "ipg", base + MX35_CCM_CGR0, 10);
- clk[cspi2_gate] = imx_clk_gate2("cspi2_gate", "ipg", base + MX35_CCM_CGR0, 12);
- clk[ect_gate] = imx_clk_gate2("ect_gate", "ipg", base + MX35_CCM_CGR0, 14);
- clk[edio_gate] = imx_clk_gate2("edio_gate", "ipg", base + MX35_CCM_CGR0, 16);
- clk[emi_gate] = imx_clk_gate2("emi_gate", "ipg", base + MX35_CCM_CGR0, 18);
- clk[epit1_gate] = imx_clk_gate2("epit1_gate", "ipg", base + MX35_CCM_CGR0, 20);
- clk[epit2_gate] = imx_clk_gate2("epit2_gate", "ipg", base + MX35_CCM_CGR0, 22);
- clk[esai_gate] = imx_clk_gate2("esai_gate", "ipg", base + MX35_CCM_CGR0, 24);
- clk[esdhc1_gate] = imx_clk_gate2("esdhc1_gate", "esdhc1_div", base + MX35_CCM_CGR0, 26);
- clk[esdhc2_gate] = imx_clk_gate2("esdhc2_gate", "esdhc2_div", base + MX35_CCM_CGR0, 28);
- clk[esdhc3_gate] = imx_clk_gate2("esdhc3_gate", "esdhc3_div", base + MX35_CCM_CGR0, 30);
-
- clk[fec_gate] = imx_clk_gate2("fec_gate", "ipg", base + MX35_CCM_CGR1, 0);
- clk[gpio1_gate] = imx_clk_gate2("gpio1_gate", "ipg", base + MX35_CCM_CGR1, 2);
- clk[gpio2_gate] = imx_clk_gate2("gpio2_gate", "ipg", base + MX35_CCM_CGR1, 4);
- clk[gpio3_gate] = imx_clk_gate2("gpio3_gate", "ipg", base + MX35_CCM_CGR1, 6);
- clk[gpt_gate] = imx_clk_gate2("gpt_gate", "ipg", base + MX35_CCM_CGR1, 8);
- clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "ipg_per", base + MX35_CCM_CGR1, 10);
- clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "ipg_per", base + MX35_CCM_CGR1, 12);
- clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "ipg_per", base + MX35_CCM_CGR1, 14);
- clk[iomuxc_gate] = imx_clk_gate2("iomuxc_gate", "ipg", base + MX35_CCM_CGR1, 16);
- clk[ipu_gate] = imx_clk_gate2("ipu_gate", "hsp", base + MX35_CCM_CGR1, 18);
- clk[kpp_gate] = imx_clk_gate2("kpp_gate", "ipg", base + MX35_CCM_CGR1, 20);
- clk[mlb_gate] = imx_clk_gate2("mlb_gate", "ahb", base + MX35_CCM_CGR1, 22);
- clk[mshc_gate] = imx_clk_gate2("mshc_gate", "dummy", base + MX35_CCM_CGR1, 24);
- clk[owire_gate] = imx_clk_gate2("owire_gate", "ipg_per", base + MX35_CCM_CGR1, 26);
- clk[pwm_gate] = imx_clk_gate2("pwm_gate", "ipg_per", base + MX35_CCM_CGR1, 28);
- clk[rngc_gate] = imx_clk_gate2("rngc_gate", "ipg", base + MX35_CCM_CGR1, 30);
-
- clk[rtc_gate] = imx_clk_gate2("rtc_gate", "ipg", base + MX35_CCM_CGR2, 0);
- clk[rtic_gate] = imx_clk_gate2("rtic_gate", "ahb", base + MX35_CCM_CGR2, 2);
- clk[scc_gate] = imx_clk_gate2("scc_gate", "ipg", base + MX35_CCM_CGR2, 4);
- clk[sdma_gate] = imx_clk_gate2("sdma_gate", "ahb", base + MX35_CCM_CGR2, 6);
- clk[spba_gate] = imx_clk_gate2("spba_gate", "ipg", base + MX35_CCM_CGR2, 8);
- clk[spdif_gate] = imx_clk_gate2("spdif_gate", "spdif_div_post", base + MX35_CCM_CGR2, 10);
- clk[ssi1_gate] = imx_clk_gate2("ssi1_gate", "ssi1_div_post", base + MX35_CCM_CGR2, 12);
- clk[ssi2_gate] = imx_clk_gate2("ssi2_gate", "ssi2_div_post", base + MX35_CCM_CGR2, 14);
- clk[uart1_gate] = imx_clk_gate2("uart1_gate", "uart_div", base + MX35_CCM_CGR2, 16);
- clk[uart2_gate] = imx_clk_gate2("uart2_gate", "uart_div", base + MX35_CCM_CGR2, 18);
- clk[uart3_gate] = imx_clk_gate2("uart3_gate", "uart_div", base + MX35_CCM_CGR2, 20);
- clk[usbotg_gate] = imx_clk_gate2("usbotg_gate", "ahb", base + MX35_CCM_CGR2, 22);
- clk[wdog_gate] = imx_clk_gate2("wdog_gate", "ipg", base + MX35_CCM_CGR2, 24);
- clk[max_gate] = imx_clk_gate2("max_gate", "dummy", base + MX35_CCM_CGR2, 26);
- clk[admux_gate] = imx_clk_gate2("admux_gate", "ipg", base + MX35_CCM_CGR2, 30);
-
- clk[csi_gate] = imx_clk_gate2("csi_gate", "csi_div", base + MX35_CCM_CGR3, 0);
- clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", base + MX35_CCM_CGR3, 2);
- clk[gpu2d_gate] = imx_clk_gate2("gpu2d_gate", "ahb", base + MX35_CCM_CGR3, 4);
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-
- clk_register_clkdev(clk[pata_gate], NULL, "pata_imx");
- clk_register_clkdev(clk[can1_gate], NULL, "flexcan.0");
- clk_register_clkdev(clk[can2_gate], NULL, "flexcan.1");
- clk_register_clkdev(clk[cspi1_gate], "per", "imx35-cspi.0");
- clk_register_clkdev(clk[cspi1_gate], "ipg", "imx35-cspi.0");
- clk_register_clkdev(clk[cspi2_gate], "per", "imx35-cspi.1");
- clk_register_clkdev(clk[cspi2_gate], "ipg", "imx35-cspi.1");
- clk_register_clkdev(clk[epit1_gate], NULL, "imx-epit.0");
- clk_register_clkdev(clk[epit2_gate], NULL, "imx-epit.1");
- clk_register_clkdev(clk[esdhc1_gate], "per", "sdhci-esdhc-imx35.0");
- clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.0");
- clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.0");
- clk_register_clkdev(clk[esdhc2_gate], "per", "sdhci-esdhc-imx35.1");
- clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.1");
- clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.1");
- clk_register_clkdev(clk[esdhc3_gate], "per", "sdhci-esdhc-imx35.2");
- clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.2");
- clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.2");
- /* i.mx35 has the i.mx27 type fec */
- clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0");
- clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
- clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
- clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0");
- clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1");
- clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2");
- clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
- clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
- clk_register_clkdev(clk[kpp_gate], NULL, "imx-keypad");
- clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1");
- clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma");
- clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
- clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1");
- /* i.mx35 has the i.mx21 type uart */
- clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
- clk_register_clkdev(clk[uart2_gate], "per", "imx21-uart.1");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.1");
- clk_register_clkdev(clk[uart3_gate], "per", "imx21-uart.2");
- clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.2");
- clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
- clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.0");
- clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
- clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.1");
- clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2");
- clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
- clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.2");
- clk_register_clkdev(clk[usb_div], "per", "imx-udc-mx27");
- clk_register_clkdev(clk[ipg], "ipg", "imx-udc-mx27");
- clk_register_clkdev(clk[usbotg_gate], "ahb", "imx-udc-mx27");
- clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
- clk_register_clkdev(clk[nfc_div], NULL, "imx25-nand.0");
- clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0");
- clk_register_clkdev(clk[admux_gate], "audmux", NULL);
-
- clk_prepare_enable(clk[spba_gate]);
- clk_prepare_enable(clk[gpio1_gate]);
- clk_prepare_enable(clk[gpio2_gate]);
- clk_prepare_enable(clk[gpio3_gate]);
- clk_prepare_enable(clk[iim_gate]);
- clk_prepare_enable(clk[emi_gate]);
- clk_prepare_enable(clk[max_gate]);
- clk_prepare_enable(clk[iomuxc_gate]);
-
- /*
- * SCC is needed to boot via mmc after a watchdog reset. The clock code
- * before conversion to common clk also enabled UART1 (which isn't
- * handled here and not needed for mmc) and IIM (which is enabled
- * unconditionally above).
- */
- clk_prepare_enable(clk[scc_gate]);
-
- imx_print_silicon_rev("i.MX35", mx35_revision());
-
-#ifdef CONFIG_MXC_USE_EPIT
- epit_timer_init(MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1);
-#else
- mxc_timer_init(MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), MX35_INT_GPT);
-#endif
-
- return 0;
-}
-
-static void __init mx35_clocks_init_dt(struct device_node *ccm_node)
-{
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(ccm_node, of_clk_src_onecell_get, &clk_data);
-
- mx35_clocks_init();
-}
-CLK_OF_DECLARE(imx35, "fsl,imx35-ccm", mx35_clocks_init_dt);
+++ /dev/null
-/*
- * Copyright (C) 2011 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-#include <linux/mm.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/clkdev.h>
-#include <linux/clk-provider.h>
-#include <linux/err.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <dt-bindings/clock/imx5-clock.h>
-
-#include "clk.h"
-#include "common.h"
-#include "hardware.h"
-
-#define MX51_DPLL1_BASE 0x83f80000
-#define MX51_DPLL2_BASE 0x83f84000
-#define MX51_DPLL3_BASE 0x83f88000
-
-#define MX53_DPLL1_BASE 0x63f80000
-#define MX53_DPLL2_BASE 0x63f84000
-#define MX53_DPLL3_BASE 0x63f88000
-#define MX53_DPLL4_BASE 0x63f8c000
-
-#define MXC_CCM_CCR (ccm_base + 0x00)
-#define MXC_CCM_CCDR (ccm_base + 0x04)
-#define MXC_CCM_CSR (ccm_base + 0x08)
-#define MXC_CCM_CCSR (ccm_base + 0x0c)
-#define MXC_CCM_CACRR (ccm_base + 0x10)
-#define MXC_CCM_CBCDR (ccm_base + 0x14)
-#define MXC_CCM_CBCMR (ccm_base + 0x18)
-#define MXC_CCM_CSCMR1 (ccm_base + 0x1c)
-#define MXC_CCM_CSCMR2 (ccm_base + 0x20)
-#define MXC_CCM_CSCDR1 (ccm_base + 0x24)
-#define MXC_CCM_CS1CDR (ccm_base + 0x28)
-#define MXC_CCM_CS2CDR (ccm_base + 0x2c)
-#define MXC_CCM_CDCDR (ccm_base + 0x30)
-#define MXC_CCM_CHSCDR (ccm_base + 0x34)
-#define MXC_CCM_CSCDR2 (ccm_base + 0x38)
-#define MXC_CCM_CSCDR3 (ccm_base + 0x3c)
-#define MXC_CCM_CSCDR4 (ccm_base + 0x40)
-#define MXC_CCM_CWDR (ccm_base + 0x44)
-#define MXC_CCM_CDHIPR (ccm_base + 0x48)
-#define MXC_CCM_CDCR (ccm_base + 0x4c)
-#define MXC_CCM_CTOR (ccm_base + 0x50)
-#define MXC_CCM_CLPCR (ccm_base + 0x54)
-#define MXC_CCM_CISR (ccm_base + 0x58)
-#define MXC_CCM_CIMR (ccm_base + 0x5c)
-#define MXC_CCM_CCOSR (ccm_base + 0x60)
-#define MXC_CCM_CGPR (ccm_base + 0x64)
-#define MXC_CCM_CCGR0 (ccm_base + 0x68)
-#define MXC_CCM_CCGR1 (ccm_base + 0x6c)
-#define MXC_CCM_CCGR2 (ccm_base + 0x70)
-#define MXC_CCM_CCGR3 (ccm_base + 0x74)
-#define MXC_CCM_CCGR4 (ccm_base + 0x78)
-#define MXC_CCM_CCGR5 (ccm_base + 0x7c)
-#define MXC_CCM_CCGR6 (ccm_base + 0x80)
-#define MXC_CCM_CCGR7 (ccm_base + 0x84)
-
-/* Low-power Audio Playback Mode clock */
-static const char *lp_apm_sel[] = { "osc", };
-
-/* This is used multiple times */
-static const char *standard_pll_sel[] = { "pll1_sw", "pll2_sw", "pll3_sw", "lp_apm", };
-static const char *periph_apm_sel[] = { "pll1_sw", "pll3_sw", "lp_apm", };
-static const char *main_bus_sel[] = { "pll2_sw", "periph_apm", };
-static const char *per_lp_apm_sel[] = { "main_bus", "lp_apm", };
-static const char *per_root_sel[] = { "per_podf", "ipg", };
-static const char *esdhc_c_sel[] = { "esdhc_a_podf", "esdhc_b_podf", };
-static const char *esdhc_d_sel[] = { "esdhc_a_podf", "esdhc_b_podf", };
-static const char *ssi_apm_sels[] = { "ckih1", "lp_amp", "ckih2", };
-static const char *ssi_clk_sels[] = { "pll1_sw", "pll2_sw", "pll3_sw", "ssi_apm", };
-static const char *ssi3_clk_sels[] = { "ssi1_root_gate", "ssi2_root_gate", };
-static const char *ssi_ext1_com_sels[] = { "ssi_ext1_podf", "ssi1_root_gate", };
-static const char *ssi_ext2_com_sels[] = { "ssi_ext2_podf", "ssi2_root_gate", };
-static const char *emi_slow_sel[] = { "main_bus", "ahb", };
-static const char *usb_phy_sel_str[] = { "osc", "usb_phy_podf", };
-static const char *mx51_ipu_di0_sel[] = { "di_pred", "osc", "ckih1", "tve_di", };
-static const char *mx53_ipu_di0_sel[] = { "di_pred", "osc", "ckih1", "di_pll4_podf", "dummy", "ldb_di0_gate", };
-static const char *mx53_ldb_di0_sel[] = { "pll3_sw", "pll4_sw", };
-static const char *mx51_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", "ipp_di1", };
-static const char *mx53_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", "ipp_di1", "ldb_di1_gate", };
-static const char *mx53_ldb_di1_sel[] = { "pll3_sw", "pll4_sw", };
-static const char *mx51_tve_ext_sel[] = { "osc", "ckih1", };
-static const char *mx53_tve_ext_sel[] = { "pll4_sw", "ckih1", };
-static const char *mx51_tve_sel[] = { "tve_pred", "tve_ext_sel", };
-static const char *ipu_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb", };
-static const char *gpu3d_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb" };
-static const char *gpu2d_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb" };
-static const char *vpu_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb", };
-static const char *mx53_can_sel[] = { "ipg", "ckih1", "ckih2", "lp_apm", };
-static const char *mx53_cko1_sel[] = {
- "cpu_podf", "pll1_sw", "pll2_sw", "pll3_sw",
- "emi_slow_podf", "pll4_sw", "nfc_podf", "dummy",
- "di_pred", "dummy", "dummy", "ahb",
- "ipg", "per_root", "ckil", "dummy",};
-static const char *mx53_cko2_sel[] = {
- "dummy"/* dptc_core */, "dummy"/* dptc_perich */,
- "dummy", "esdhc_a_podf",
- "usboh3_podf", "dummy"/* wrck_clk_root */,
- "ecspi_podf", "dummy"/* pll1_ref_clk */,
- "esdhc_b_podf", "dummy"/* ddr_clk_root */,
- "dummy"/* arm_axi_clk_root */, "dummy"/* usb_phy_out */,
- "vpu_sel", "ipu_sel",
- "osc", "ckih1",
- "dummy", "esdhc_c_sel",
- "ssi1_root_podf", "ssi2_root_podf",
- "dummy", "dummy",
- "dummy"/* lpsr_clk_root */, "dummy"/* pgc_clk_root */,
- "dummy"/* tve_out */, "usb_phy_sel",
- "tve_sel", "lp_apm",
- "uart_root", "dummy"/* spdif0_clk_root */,
- "dummy", "dummy", };
-static const char *mx51_spdif_xtal_sel[] = { "osc", "ckih", "ckih2", };
-static const char *mx53_spdif_xtal_sel[] = { "osc", "ckih", "ckih2", "pll4_sw", };
-static const char *spdif_sel[] = { "pll1_sw", "pll2_sw", "pll3_sw", "spdif_xtal_sel", };
-static const char *spdif0_com_sel[] = { "spdif0_podf", "ssi1_root_gate", };
-static const char *mx51_spdif1_com_sel[] = { "spdif1_podf", "ssi2_root_gate", };
-static const char *step_sels[] = { "lp_apm", };
-static const char *cpu_podf_sels[] = { "pll1_sw", "step_sel" };
-
-static struct clk *clk[IMX5_CLK_END];
-static struct clk_onecell_data clk_data;
-
-static void __init mx5_clocks_common_init(void __iomem *ccm_base)
-{
- imx5_pm_set_ccm_base(ccm_base);
-
- clk[IMX5_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clk[IMX5_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
- clk[IMX5_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
- clk[IMX5_CLK_CKIH1] = imx_obtain_fixed_clock("ckih1", 0);
- clk[IMX5_CLK_CKIH2] = imx_obtain_fixed_clock("ckih2", 0);
-
- clk[IMX5_CLK_PERIPH_APM] = imx_clk_mux("periph_apm", MXC_CCM_CBCMR, 12, 2,
- periph_apm_sel, ARRAY_SIZE(periph_apm_sel));
- clk[IMX5_CLK_MAIN_BUS] = imx_clk_mux("main_bus", MXC_CCM_CBCDR, 25, 1,
- main_bus_sel, ARRAY_SIZE(main_bus_sel));
- clk[IMX5_CLK_PER_LP_APM] = imx_clk_mux("per_lp_apm", MXC_CCM_CBCMR, 1, 1,
- per_lp_apm_sel, ARRAY_SIZE(per_lp_apm_sel));
- clk[IMX5_CLK_PER_PRED1] = imx_clk_divider("per_pred1", "per_lp_apm", MXC_CCM_CBCDR, 6, 2);
- clk[IMX5_CLK_PER_PRED2] = imx_clk_divider("per_pred2", "per_pred1", MXC_CCM_CBCDR, 3, 3);
- clk[IMX5_CLK_PER_PODF] = imx_clk_divider("per_podf", "per_pred2", MXC_CCM_CBCDR, 0, 3);
- clk[IMX5_CLK_PER_ROOT] = imx_clk_mux("per_root", MXC_CCM_CBCMR, 0, 1,
- per_root_sel, ARRAY_SIZE(per_root_sel));
- clk[IMX5_CLK_AHB] = imx_clk_divider("ahb", "main_bus", MXC_CCM_CBCDR, 10, 3);
- clk[IMX5_CLK_AHB_MAX] = imx_clk_gate2("ahb_max", "ahb", MXC_CCM_CCGR0, 28);
- clk[IMX5_CLK_AIPS_TZ1] = imx_clk_gate2("aips_tz1", "ahb", MXC_CCM_CCGR0, 24);
- clk[IMX5_CLK_AIPS_TZ2] = imx_clk_gate2("aips_tz2", "ahb", MXC_CCM_CCGR0, 26);
- clk[IMX5_CLK_TMAX1] = imx_clk_gate2("tmax1", "ahb", MXC_CCM_CCGR1, 0);
- clk[IMX5_CLK_TMAX2] = imx_clk_gate2("tmax2", "ahb", MXC_CCM_CCGR1, 2);
- clk[IMX5_CLK_TMAX3] = imx_clk_gate2("tmax3", "ahb", MXC_CCM_CCGR1, 4);
- clk[IMX5_CLK_SPBA] = imx_clk_gate2("spba", "ipg", MXC_CCM_CCGR5, 0);
- clk[IMX5_CLK_IPG] = imx_clk_divider("ipg", "ahb", MXC_CCM_CBCDR, 8, 2);
- clk[IMX5_CLK_AXI_A] = imx_clk_divider("axi_a", "main_bus", MXC_CCM_CBCDR, 16, 3);
- clk[IMX5_CLK_AXI_B] = imx_clk_divider("axi_b", "main_bus", MXC_CCM_CBCDR, 19, 3);
- clk[IMX5_CLK_UART_SEL] = imx_clk_mux("uart_sel", MXC_CCM_CSCMR1, 24, 2,
- standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
- clk[IMX5_CLK_UART_PRED] = imx_clk_divider("uart_pred", "uart_sel", MXC_CCM_CSCDR1, 3, 3);
- clk[IMX5_CLK_UART_ROOT] = imx_clk_divider("uart_root", "uart_pred", MXC_CCM_CSCDR1, 0, 3);
-
- clk[IMX5_CLK_ESDHC_A_SEL] = imx_clk_mux("esdhc_a_sel", MXC_CCM_CSCMR1, 20, 2,
- standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
- clk[IMX5_CLK_ESDHC_B_SEL] = imx_clk_mux("esdhc_b_sel", MXC_CCM_CSCMR1, 16, 2,
- standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
- clk[IMX5_CLK_ESDHC_A_PRED] = imx_clk_divider("esdhc_a_pred", "esdhc_a_sel", MXC_CCM_CSCDR1, 16, 3);
- clk[IMX5_CLK_ESDHC_A_PODF] = imx_clk_divider("esdhc_a_podf", "esdhc_a_pred", MXC_CCM_CSCDR1, 11, 3);
- clk[IMX5_CLK_ESDHC_B_PRED] = imx_clk_divider("esdhc_b_pred", "esdhc_b_sel", MXC_CCM_CSCDR1, 22, 3);
- clk[IMX5_CLK_ESDHC_B_PODF] = imx_clk_divider("esdhc_b_podf", "esdhc_b_pred", MXC_CCM_CSCDR1, 19, 3);
- clk[IMX5_CLK_ESDHC_C_SEL] = imx_clk_mux("esdhc_c_sel", MXC_CCM_CSCMR1, 19, 1, esdhc_c_sel, ARRAY_SIZE(esdhc_c_sel));
- clk[IMX5_CLK_ESDHC_D_SEL] = imx_clk_mux("esdhc_d_sel", MXC_CCM_CSCMR1, 18, 1, esdhc_d_sel, ARRAY_SIZE(esdhc_d_sel));
-
- clk[IMX5_CLK_EMI_SEL] = imx_clk_mux("emi_sel", MXC_CCM_CBCDR, 26, 1,
- emi_slow_sel, ARRAY_SIZE(emi_slow_sel));
- clk[IMX5_CLK_EMI_SLOW_PODF] = imx_clk_divider("emi_slow_podf", "emi_sel", MXC_CCM_CBCDR, 22, 3);
- clk[IMX5_CLK_NFC_PODF] = imx_clk_divider("nfc_podf", "emi_slow_podf", MXC_CCM_CBCDR, 13, 3);
- clk[IMX5_CLK_ECSPI_SEL] = imx_clk_mux("ecspi_sel", MXC_CCM_CSCMR1, 4, 2,
- standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
- clk[IMX5_CLK_ECSPI_PRED] = imx_clk_divider("ecspi_pred", "ecspi_sel", MXC_CCM_CSCDR2, 25, 3);
- clk[IMX5_CLK_ECSPI_PODF] = imx_clk_divider("ecspi_podf", "ecspi_pred", MXC_CCM_CSCDR2, 19, 6);
- clk[IMX5_CLK_USBOH3_SEL] = imx_clk_mux("usboh3_sel", MXC_CCM_CSCMR1, 22, 2,
- standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
- clk[IMX5_CLK_USBOH3_PRED] = imx_clk_divider("usboh3_pred", "usboh3_sel", MXC_CCM_CSCDR1, 8, 3);
- clk[IMX5_CLK_USBOH3_PODF] = imx_clk_divider("usboh3_podf", "usboh3_pred", MXC_CCM_CSCDR1, 6, 2);
- clk[IMX5_CLK_USB_PHY_PRED] = imx_clk_divider("usb_phy_pred", "pll3_sw", MXC_CCM_CDCDR, 3, 3);
- clk[IMX5_CLK_USB_PHY_PODF] = imx_clk_divider("usb_phy_podf", "usb_phy_pred", MXC_CCM_CDCDR, 0, 3);
- clk[IMX5_CLK_USB_PHY_SEL] = imx_clk_mux("usb_phy_sel", MXC_CCM_CSCMR1, 26, 1,
- usb_phy_sel_str, ARRAY_SIZE(usb_phy_sel_str));
- clk[IMX5_CLK_STEP_SEL] = imx_clk_mux("step_sel", MXC_CCM_CCSR, 7, 2, step_sels, ARRAY_SIZE(step_sels));
- clk[IMX5_CLK_CPU_PODF_SEL] = imx_clk_mux("cpu_podf_sel", MXC_CCM_CCSR, 2, 1, cpu_podf_sels, ARRAY_SIZE(cpu_podf_sels));
- clk[IMX5_CLK_CPU_PODF] = imx_clk_divider("cpu_podf", "cpu_podf_sel", MXC_CCM_CACRR, 0, 3);
- clk[IMX5_CLK_DI_PRED] = imx_clk_divider("di_pred", "pll3_sw", MXC_CCM_CDCDR, 6, 3);
- clk[IMX5_CLK_IIM_GATE] = imx_clk_gate2("iim_gate", "ipg", MXC_CCM_CCGR0, 30);
- clk[IMX5_CLK_UART1_IPG_GATE] = imx_clk_gate2("uart1_ipg_gate", "ipg", MXC_CCM_CCGR1, 6);
- clk[IMX5_CLK_UART1_PER_GATE] = imx_clk_gate2("uart1_per_gate", "uart_root", MXC_CCM_CCGR1, 8);
- clk[IMX5_CLK_UART2_IPG_GATE] = imx_clk_gate2("uart2_ipg_gate", "ipg", MXC_CCM_CCGR1, 10);
- clk[IMX5_CLK_UART2_PER_GATE] = imx_clk_gate2("uart2_per_gate", "uart_root", MXC_CCM_CCGR1, 12);
- clk[IMX5_CLK_UART3_IPG_GATE] = imx_clk_gate2("uart3_ipg_gate", "ipg", MXC_CCM_CCGR1, 14);
- clk[IMX5_CLK_UART3_PER_GATE] = imx_clk_gate2("uart3_per_gate", "uart_root", MXC_CCM_CCGR1, 16);
- clk[IMX5_CLK_I2C1_GATE] = imx_clk_gate2("i2c1_gate", "per_root", MXC_CCM_CCGR1, 18);
- clk[IMX5_CLK_I2C2_GATE] = imx_clk_gate2("i2c2_gate", "per_root", MXC_CCM_CCGR1, 20);
- clk[IMX5_CLK_PWM1_IPG_GATE] = imx_clk_gate2("pwm1_ipg_gate", "ipg", MXC_CCM_CCGR2, 10);
- clk[IMX5_CLK_PWM1_HF_GATE] = imx_clk_gate2("pwm1_hf_gate", "per_root", MXC_CCM_CCGR2, 12);
- clk[IMX5_CLK_PWM2_IPG_GATE] = imx_clk_gate2("pwm2_ipg_gate", "ipg", MXC_CCM_CCGR2, 14);
- clk[IMX5_CLK_PWM2_HF_GATE] = imx_clk_gate2("pwm2_hf_gate", "per_root", MXC_CCM_CCGR2, 16);
- clk[IMX5_CLK_GPT_IPG_GATE] = imx_clk_gate2("gpt_ipg_gate", "ipg", MXC_CCM_CCGR2, 18);
- clk[IMX5_CLK_GPT_HF_GATE] = imx_clk_gate2("gpt_hf_gate", "per_root", MXC_CCM_CCGR2, 20);
- clk[IMX5_CLK_FEC_GATE] = imx_clk_gate2("fec_gate", "ipg", MXC_CCM_CCGR2, 24);
- clk[IMX5_CLK_USBOH3_GATE] = imx_clk_gate2("usboh3_gate", "ipg", MXC_CCM_CCGR2, 26);
- clk[IMX5_CLK_USBOH3_PER_GATE] = imx_clk_gate2("usboh3_per_gate", "usboh3_podf", MXC_CCM_CCGR2, 28);
- clk[IMX5_CLK_ESDHC1_IPG_GATE] = imx_clk_gate2("esdhc1_ipg_gate", "ipg", MXC_CCM_CCGR3, 0);
- clk[IMX5_CLK_ESDHC2_IPG_GATE] = imx_clk_gate2("esdhc2_ipg_gate", "ipg", MXC_CCM_CCGR3, 4);
- clk[IMX5_CLK_ESDHC3_IPG_GATE] = imx_clk_gate2("esdhc3_ipg_gate", "ipg", MXC_CCM_CCGR3, 8);
- clk[IMX5_CLK_ESDHC4_IPG_GATE] = imx_clk_gate2("esdhc4_ipg_gate", "ipg", MXC_CCM_CCGR3, 12);
- clk[IMX5_CLK_SSI1_IPG_GATE] = imx_clk_gate2("ssi1_ipg_gate", "ipg", MXC_CCM_CCGR3, 16);
- clk[IMX5_CLK_SSI2_IPG_GATE] = imx_clk_gate2("ssi2_ipg_gate", "ipg", MXC_CCM_CCGR3, 20);
- clk[IMX5_CLK_SSI3_IPG_GATE] = imx_clk_gate2("ssi3_ipg_gate", "ipg", MXC_CCM_CCGR3, 24);
- clk[IMX5_CLK_ECSPI1_IPG_GATE] = imx_clk_gate2("ecspi1_ipg_gate", "ipg", MXC_CCM_CCGR4, 18);
- clk[IMX5_CLK_ECSPI1_PER_GATE] = imx_clk_gate2("ecspi1_per_gate", "ecspi_podf", MXC_CCM_CCGR4, 20);
- clk[IMX5_CLK_ECSPI2_IPG_GATE] = imx_clk_gate2("ecspi2_ipg_gate", "ipg", MXC_CCM_CCGR4, 22);
- clk[IMX5_CLK_ECSPI2_PER_GATE] = imx_clk_gate2("ecspi2_per_gate", "ecspi_podf", MXC_CCM_CCGR4, 24);
- clk[IMX5_CLK_CSPI_IPG_GATE] = imx_clk_gate2("cspi_ipg_gate", "ipg", MXC_CCM_CCGR4, 26);
- clk[IMX5_CLK_SDMA_GATE] = imx_clk_gate2("sdma_gate", "ipg", MXC_CCM_CCGR4, 30);
- clk[IMX5_CLK_EMI_FAST_GATE] = imx_clk_gate2("emi_fast_gate", "dummy", MXC_CCM_CCGR5, 14);
- clk[IMX5_CLK_EMI_SLOW_GATE] = imx_clk_gate2("emi_slow_gate", "emi_slow_podf", MXC_CCM_CCGR5, 16);
- clk[IMX5_CLK_IPU_SEL] = imx_clk_mux("ipu_sel", MXC_CCM_CBCMR, 6, 2, ipu_sel, ARRAY_SIZE(ipu_sel));
- clk[IMX5_CLK_IPU_GATE] = imx_clk_gate2("ipu_gate", "ipu_sel", MXC_CCM_CCGR5, 10);
- clk[IMX5_CLK_NFC_GATE] = imx_clk_gate2("nfc_gate", "nfc_podf", MXC_CCM_CCGR5, 20);
- clk[IMX5_CLK_IPU_DI0_GATE] = imx_clk_gate2("ipu_di0_gate", "ipu_di0_sel", MXC_CCM_CCGR6, 10);
- clk[IMX5_CLK_IPU_DI1_GATE] = imx_clk_gate2("ipu_di1_gate", "ipu_di1_sel", MXC_CCM_CCGR6, 12);
- clk[IMX5_CLK_GPU3D_SEL] = imx_clk_mux("gpu3d_sel", MXC_CCM_CBCMR, 4, 2, gpu3d_sel, ARRAY_SIZE(gpu3d_sel));
- clk[IMX5_CLK_GPU2D_SEL] = imx_clk_mux("gpu2d_sel", MXC_CCM_CBCMR, 16, 2, gpu2d_sel, ARRAY_SIZE(gpu2d_sel));
- clk[IMX5_CLK_GPU3D_GATE] = imx_clk_gate2("gpu3d_gate", "gpu3d_sel", MXC_CCM_CCGR5, 2);
- clk[IMX5_CLK_GARB_GATE] = imx_clk_gate2("garb_gate", "axi_a", MXC_CCM_CCGR5, 4);
- clk[IMX5_CLK_GPU2D_GATE] = imx_clk_gate2("gpu2d_gate", "gpu2d_sel", MXC_CCM_CCGR6, 14);
- clk[IMX5_CLK_VPU_SEL] = imx_clk_mux("vpu_sel", MXC_CCM_CBCMR, 14, 2, vpu_sel, ARRAY_SIZE(vpu_sel));
- clk[IMX5_CLK_VPU_GATE] = imx_clk_gate2("vpu_gate", "vpu_sel", MXC_CCM_CCGR5, 6);
- clk[IMX5_CLK_VPU_REFERENCE_GATE] = imx_clk_gate2("vpu_reference_gate", "osc", MXC_CCM_CCGR5, 8);
- clk[IMX5_CLK_UART4_IPG_GATE] = imx_clk_gate2("uart4_ipg_gate", "ipg", MXC_CCM_CCGR7, 8);
- clk[IMX5_CLK_UART4_PER_GATE] = imx_clk_gate2("uart4_per_gate", "uart_root", MXC_CCM_CCGR7, 10);
- clk[IMX5_CLK_UART5_IPG_GATE] = imx_clk_gate2("uart5_ipg_gate", "ipg", MXC_CCM_CCGR7, 12);
- clk[IMX5_CLK_UART5_PER_GATE] = imx_clk_gate2("uart5_per_gate", "uart_root", MXC_CCM_CCGR7, 14);
- clk[IMX5_CLK_GPC_DVFS] = imx_clk_gate2("gpc_dvfs", "dummy", MXC_CCM_CCGR5, 24);
-
- clk[IMX5_CLK_SSI_APM] = imx_clk_mux("ssi_apm", MXC_CCM_CSCMR1, 8, 2, ssi_apm_sels, ARRAY_SIZE(ssi_apm_sels));
- clk[IMX5_CLK_SSI1_ROOT_SEL] = imx_clk_mux("ssi1_root_sel", MXC_CCM_CSCMR1, 14, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
- clk[IMX5_CLK_SSI2_ROOT_SEL] = imx_clk_mux("ssi2_root_sel", MXC_CCM_CSCMR1, 12, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
- clk[IMX5_CLK_SSI3_ROOT_SEL] = imx_clk_mux("ssi3_root_sel", MXC_CCM_CSCMR1, 11, 1, ssi3_clk_sels, ARRAY_SIZE(ssi3_clk_sels));
- clk[IMX5_CLK_SSI_EXT1_SEL] = imx_clk_mux("ssi_ext1_sel", MXC_CCM_CSCMR1, 28, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
- clk[IMX5_CLK_SSI_EXT2_SEL] = imx_clk_mux("ssi_ext2_sel", MXC_CCM_CSCMR1, 30, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
- clk[IMX5_CLK_SSI_EXT1_COM_SEL] = imx_clk_mux("ssi_ext1_com_sel", MXC_CCM_CSCMR1, 0, 1, ssi_ext1_com_sels, ARRAY_SIZE(ssi_ext1_com_sels));
- clk[IMX5_CLK_SSI_EXT2_COM_SEL] = imx_clk_mux("ssi_ext2_com_sel", MXC_CCM_CSCMR1, 1, 1, ssi_ext2_com_sels, ARRAY_SIZE(ssi_ext2_com_sels));
- clk[IMX5_CLK_SSI1_ROOT_PRED] = imx_clk_divider("ssi1_root_pred", "ssi1_root_sel", MXC_CCM_CS1CDR, 6, 3);
- clk[IMX5_CLK_SSI1_ROOT_PODF] = imx_clk_divider("ssi1_root_podf", "ssi1_root_pred", MXC_CCM_CS1CDR, 0, 6);
- clk[IMX5_CLK_SSI2_ROOT_PRED] = imx_clk_divider("ssi2_root_pred", "ssi2_root_sel", MXC_CCM_CS2CDR, 6, 3);
- clk[IMX5_CLK_SSI2_ROOT_PODF] = imx_clk_divider("ssi2_root_podf", "ssi2_root_pred", MXC_CCM_CS2CDR, 0, 6);
- clk[IMX5_CLK_SSI_EXT1_PRED] = imx_clk_divider("ssi_ext1_pred", "ssi_ext1_sel", MXC_CCM_CS1CDR, 22, 3);
- clk[IMX5_CLK_SSI_EXT1_PODF] = imx_clk_divider("ssi_ext1_podf", "ssi_ext1_pred", MXC_CCM_CS1CDR, 16, 6);
- clk[IMX5_CLK_SSI_EXT2_PRED] = imx_clk_divider("ssi_ext2_pred", "ssi_ext2_sel", MXC_CCM_CS2CDR, 22, 3);
- clk[IMX5_CLK_SSI_EXT2_PODF] = imx_clk_divider("ssi_ext2_podf", "ssi_ext2_pred", MXC_CCM_CS2CDR, 16, 6);
- clk[IMX5_CLK_SSI1_ROOT_GATE] = imx_clk_gate2("ssi1_root_gate", "ssi1_root_podf", MXC_CCM_CCGR3, 18);
- clk[IMX5_CLK_SSI2_ROOT_GATE] = imx_clk_gate2("ssi2_root_gate", "ssi2_root_podf", MXC_CCM_CCGR3, 22);
- clk[IMX5_CLK_SSI3_ROOT_GATE] = imx_clk_gate2("ssi3_root_gate", "ssi3_root_sel", MXC_CCM_CCGR3, 26);
- clk[IMX5_CLK_SSI_EXT1_GATE] = imx_clk_gate2("ssi_ext1_gate", "ssi_ext1_com_sel", MXC_CCM_CCGR3, 28);
- clk[IMX5_CLK_SSI_EXT2_GATE] = imx_clk_gate2("ssi_ext2_gate", "ssi_ext2_com_sel", MXC_CCM_CCGR3, 30);
- clk[IMX5_CLK_EPIT1_IPG_GATE] = imx_clk_gate2("epit1_ipg_gate", "ipg", MXC_CCM_CCGR2, 2);
- clk[IMX5_CLK_EPIT1_HF_GATE] = imx_clk_gate2("epit1_hf_gate", "per_root", MXC_CCM_CCGR2, 4);
- clk[IMX5_CLK_EPIT2_IPG_GATE] = imx_clk_gate2("epit2_ipg_gate", "ipg", MXC_CCM_CCGR2, 6);
- clk[IMX5_CLK_EPIT2_HF_GATE] = imx_clk_gate2("epit2_hf_gate", "per_root", MXC_CCM_CCGR2, 8);
- clk[IMX5_CLK_OWIRE_GATE] = imx_clk_gate2("owire_gate", "per_root", MXC_CCM_CCGR2, 22);
- clk[IMX5_CLK_SRTC_GATE] = imx_clk_gate2("srtc_gate", "per_root", MXC_CCM_CCGR4, 28);
- clk[IMX5_CLK_PATA_GATE] = imx_clk_gate2("pata_gate", "ipg", MXC_CCM_CCGR4, 0);
- clk[IMX5_CLK_SPDIF0_SEL] = imx_clk_mux("spdif0_sel", MXC_CCM_CSCMR2, 0, 2, spdif_sel, ARRAY_SIZE(spdif_sel));
- clk[IMX5_CLK_SPDIF0_PRED] = imx_clk_divider("spdif0_pred", "spdif0_sel", MXC_CCM_CDCDR, 25, 3);
- clk[IMX5_CLK_SPDIF0_PODF] = imx_clk_divider("spdif0_podf", "spdif0_pred", MXC_CCM_CDCDR, 19, 6);
- clk[IMX5_CLK_SPDIF0_COM_SEL] = imx_clk_mux_flags("spdif0_com_sel", MXC_CCM_CSCMR2, 4, 1,
- spdif0_com_sel, ARRAY_SIZE(spdif0_com_sel), CLK_SET_RATE_PARENT);
- clk[IMX5_CLK_SPDIF0_GATE] = imx_clk_gate2("spdif0_gate", "spdif0_com_sel", MXC_CCM_CCGR5, 26);
- clk[IMX5_CLK_SPDIF_IPG_GATE] = imx_clk_gate2("spdif_ipg_gate", "ipg", MXC_CCM_CCGR5, 30);
- clk[IMX5_CLK_SAHARA_IPG_GATE] = imx_clk_gate2("sahara_ipg_gate", "ipg", MXC_CCM_CCGR4, 14);
- clk[IMX5_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "usb_phy1_gate", 1, 1);
-
- clk_register_clkdev(clk[IMX5_CLK_CPU_PODF], NULL, "cpu0");
- clk_register_clkdev(clk[IMX5_CLK_GPC_DVFS], "gpc_dvfs", NULL);
-
- /* Set SDHC parents to be PLL2 */
- clk_set_parent(clk[IMX5_CLK_ESDHC_A_SEL], clk[IMX5_CLK_PLL2_SW]);
- clk_set_parent(clk[IMX5_CLK_ESDHC_B_SEL], clk[IMX5_CLK_PLL2_SW]);
-
- /* move usb phy clk to 24MHz */
- clk_set_parent(clk[IMX5_CLK_USB_PHY_SEL], clk[IMX5_CLK_OSC]);
-
- clk_prepare_enable(clk[IMX5_CLK_GPC_DVFS]);
- clk_prepare_enable(clk[IMX5_CLK_AHB_MAX]); /* esdhc3 */
- clk_prepare_enable(clk[IMX5_CLK_AIPS_TZ1]);
- clk_prepare_enable(clk[IMX5_CLK_AIPS_TZ2]); /* fec */
- clk_prepare_enable(clk[IMX5_CLK_SPBA]);
- clk_prepare_enable(clk[IMX5_CLK_EMI_FAST_GATE]); /* fec */
- clk_prepare_enable(clk[IMX5_CLK_EMI_SLOW_GATE]); /* eim */
- clk_prepare_enable(clk[IMX5_CLK_MIPI_HSC1_GATE]);
- clk_prepare_enable(clk[IMX5_CLK_MIPI_HSC2_GATE]);
- clk_prepare_enable(clk[IMX5_CLK_MIPI_ESC_GATE]);
- clk_prepare_enable(clk[IMX5_CLK_MIPI_HSP_GATE]);
- clk_prepare_enable(clk[IMX5_CLK_TMAX1]);
- clk_prepare_enable(clk[IMX5_CLK_TMAX2]); /* esdhc2, fec */
- clk_prepare_enable(clk[IMX5_CLK_TMAX3]); /* esdhc1, esdhc4 */
-}
-
-static void __init mx50_clocks_init(struct device_node *np)
-{
- void __iomem *ccm_base;
- void __iomem *pll_base;
- unsigned long r;
-
- pll_base = ioremap(MX53_DPLL1_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base);
-
- pll_base = ioremap(MX53_DPLL2_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base);
-
- pll_base = ioremap(MX53_DPLL3_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base);
-
- ccm_base = of_iomap(np, 0);
- WARN_ON(!ccm_base);
-
- mx5_clocks_common_init(ccm_base);
-
- clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 10, 1,
- lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
- clk[IMX5_CLK_ESDHC1_PER_GATE] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
- clk[IMX5_CLK_ESDHC2_PER_GATE] = imx_clk_gate2("esdhc2_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 6);
- clk[IMX5_CLK_ESDHC3_PER_GATE] = imx_clk_gate2("esdhc3_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 10);
- clk[IMX5_CLK_ESDHC4_PER_GATE] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
- clk[IMX5_CLK_USB_PHY1_GATE] = imx_clk_gate2("usb_phy1_gate", "usb_phy_sel", MXC_CCM_CCGR4, 10);
- clk[IMX5_CLK_USB_PHY2_GATE] = imx_clk_gate2("usb_phy2_gate", "usb_phy_sel", MXC_CCM_CCGR4, 12);
- clk[IMX5_CLK_I2C3_GATE] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22);
-
- clk[IMX5_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4,
- mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel));
- clk[IMX5_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", MXC_CCM_CCOSR, 4, 3);
- clk[IMX5_CLK_CKO1] = imx_clk_gate2("cko1", "cko1_podf", MXC_CCM_CCOSR, 7);
-
- clk[IMX5_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", MXC_CCM_CCOSR, 16, 5,
- mx53_cko2_sel, ARRAY_SIZE(mx53_cko2_sel));
- clk[IMX5_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3);
- clk[IMX5_CLK_CKO2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24);
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-
- /* set SDHC root clock to 200MHZ*/
- clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 200000000);
- clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 200000000);
-
- clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]);
- imx_print_silicon_rev("i.MX50", IMX_CHIP_REVISION_1_1);
- clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]);
-
- r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000);
- clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r);
-}
-CLK_OF_DECLARE(imx50_ccm, "fsl,imx50-ccm", mx50_clocks_init);
-
-static void __init mx51_clocks_init(struct device_node *np)
-{
- void __iomem *ccm_base;
- void __iomem *pll_base;
- u32 val;
-
- pll_base = ioremap(MX51_DPLL1_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base);
-
- pll_base = ioremap(MX51_DPLL2_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base);
-
- pll_base = ioremap(MX51_DPLL3_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base);
-
- ccm_base = of_iomap(np, 0);
- WARN_ON(!ccm_base);
-
- mx5_clocks_common_init(ccm_base);
-
- clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 9, 1,
- lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
- clk[IMX5_CLK_IPU_DI0_SEL] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
- mx51_ipu_di0_sel, ARRAY_SIZE(mx51_ipu_di0_sel));
- clk[IMX5_CLK_IPU_DI1_SEL] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
- mx51_ipu_di1_sel, ARRAY_SIZE(mx51_ipu_di1_sel));
- clk[IMX5_CLK_TVE_EXT_SEL] = imx_clk_mux_flags("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1,
- mx51_tve_ext_sel, ARRAY_SIZE(mx51_tve_ext_sel), CLK_SET_RATE_PARENT);
- clk[IMX5_CLK_TVE_SEL] = imx_clk_mux("tve_sel", MXC_CCM_CSCMR1, 7, 1,
- mx51_tve_sel, ARRAY_SIZE(mx51_tve_sel));
- clk[IMX5_CLK_TVE_GATE] = imx_clk_gate2("tve_gate", "tve_sel", MXC_CCM_CCGR2, 30);
- clk[IMX5_CLK_TVE_PRED] = imx_clk_divider("tve_pred", "pll3_sw", MXC_CCM_CDCDR, 28, 3);
- clk[IMX5_CLK_ESDHC1_PER_GATE] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
- clk[IMX5_CLK_ESDHC2_PER_GATE] = imx_clk_gate2("esdhc2_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 6);
- clk[IMX5_CLK_ESDHC3_PER_GATE] = imx_clk_gate2("esdhc3_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 10);
- clk[IMX5_CLK_ESDHC4_PER_GATE] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
- clk[IMX5_CLK_USB_PHY_GATE] = imx_clk_gate2("usb_phy_gate", "usb_phy_sel", MXC_CCM_CCGR2, 0);
- clk[IMX5_CLK_HSI2C_GATE] = imx_clk_gate2("hsi2c_gate", "ipg", MXC_CCM_CCGR1, 22);
- clk[IMX5_CLK_MIPI_HSC1_GATE] = imx_clk_gate2("mipi_hsc1_gate", "ipg", MXC_CCM_CCGR4, 6);
- clk[IMX5_CLK_MIPI_HSC2_GATE] = imx_clk_gate2("mipi_hsc2_gate", "ipg", MXC_CCM_CCGR4, 8);
- clk[IMX5_CLK_MIPI_ESC_GATE] = imx_clk_gate2("mipi_esc_gate", "ipg", MXC_CCM_CCGR4, 10);
- clk[IMX5_CLK_MIPI_HSP_GATE] = imx_clk_gate2("mipi_hsp_gate", "ipg", MXC_CCM_CCGR4, 12);
- clk[IMX5_CLK_SPDIF_XTAL_SEL] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
- mx51_spdif_xtal_sel, ARRAY_SIZE(mx51_spdif_xtal_sel));
- clk[IMX5_CLK_SPDIF1_SEL] = imx_clk_mux("spdif1_sel", MXC_CCM_CSCMR2, 2, 2,
- spdif_sel, ARRAY_SIZE(spdif_sel));
- clk[IMX5_CLK_SPDIF1_PRED] = imx_clk_divider("spdif1_pred", "spdif1_sel", MXC_CCM_CDCDR, 16, 3);
- clk[IMX5_CLK_SPDIF1_PODF] = imx_clk_divider("spdif1_podf", "spdif1_pred", MXC_CCM_CDCDR, 9, 6);
- clk[IMX5_CLK_SPDIF1_COM_SEL] = imx_clk_mux("spdif1_com_sel", MXC_CCM_CSCMR2, 5, 1,
- mx51_spdif1_com_sel, ARRAY_SIZE(mx51_spdif1_com_sel));
- clk[IMX5_CLK_SPDIF1_GATE] = imx_clk_gate2("spdif1_gate", "spdif1_com_sel", MXC_CCM_CCGR5, 28);
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-
- /* set the usboh3 parent to pll2_sw */
- clk_set_parent(clk[IMX5_CLK_USBOH3_SEL], clk[IMX5_CLK_PLL2_SW]);
-
- /* set SDHC root clock to 166.25MHZ*/
- clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 166250000);
- clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 166250000);
-
- clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]);
- imx_print_silicon_rev("i.MX51", mx51_revision());
- clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]);
-
- /*
- * Reference Manual says: Functionality of CCDR[18] and CLPCR[23] is no
- * longer supported. Set to one for better power saving.
- *
- * The effect of not setting these bits is that MIPI clocks can't be
- * enabled without the IPU clock being enabled aswell.
- */
- val = readl(MXC_CCM_CCDR);
- val |= 1 << 18;
- writel(val, MXC_CCM_CCDR);
-
- val = readl(MXC_CCM_CLPCR);
- val |= 1 << 23;
- writel(val, MXC_CCM_CLPCR);
-}
-CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init);
-
-static void __init mx53_clocks_init(struct device_node *np)
-{
- void __iomem *ccm_base;
- void __iomem *pll_base;
- unsigned long r;
-
- pll_base = ioremap(MX53_DPLL1_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base);
-
- pll_base = ioremap(MX53_DPLL2_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base);
-
- pll_base = ioremap(MX53_DPLL3_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base);
-
- pll_base = ioremap(MX53_DPLL4_BASE, SZ_16K);
- WARN_ON(!pll_base);
- clk[IMX5_CLK_PLL4_SW] = imx_clk_pllv2("pll4_sw", "osc", pll_base);
-
- ccm_base = of_iomap(np, 0);
- WARN_ON(!ccm_base);
-
- mx5_clocks_common_init(ccm_base);
-
- clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 10, 1,
- lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
- clk[IMX5_CLK_LDB_DI1_DIV_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
- clk[IMX5_CLK_LDB_DI1_DIV] = imx_clk_divider_flags("ldb_di1_div", "ldb_di1_div_3_5", MXC_CCM_CSCMR2, 11, 1, 0);
- clk[IMX5_CLK_LDB_DI1_SEL] = imx_clk_mux_flags("ldb_di1_sel", MXC_CCM_CSCMR2, 9, 1,
- mx53_ldb_di1_sel, ARRAY_SIZE(mx53_ldb_di1_sel), CLK_SET_RATE_PARENT);
- clk[IMX5_CLK_DI_PLL4_PODF] = imx_clk_divider("di_pll4_podf", "pll4_sw", MXC_CCM_CDCDR, 16, 3);
- clk[IMX5_CLK_LDB_DI0_DIV_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
- clk[IMX5_CLK_LDB_DI0_DIV] = imx_clk_divider_flags("ldb_di0_div", "ldb_di0_div_3_5", MXC_CCM_CSCMR2, 10, 1, 0);
- clk[IMX5_CLK_LDB_DI0_SEL] = imx_clk_mux_flags("ldb_di0_sel", MXC_CCM_CSCMR2, 8, 1,
- mx53_ldb_di0_sel, ARRAY_SIZE(mx53_ldb_di0_sel), CLK_SET_RATE_PARENT);
- clk[IMX5_CLK_LDB_DI0_GATE] = imx_clk_gate2("ldb_di0_gate", "ldb_di0_div", MXC_CCM_CCGR6, 28);
- clk[IMX5_CLK_LDB_DI1_GATE] = imx_clk_gate2("ldb_di1_gate", "ldb_di1_div", MXC_CCM_CCGR6, 30);
- clk[IMX5_CLK_IPU_DI0_SEL] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
- mx53_ipu_di0_sel, ARRAY_SIZE(mx53_ipu_di0_sel));
- clk[IMX5_CLK_IPU_DI1_SEL] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
- mx53_ipu_di1_sel, ARRAY_SIZE(mx53_ipu_di1_sel));
- clk[IMX5_CLK_TVE_EXT_SEL] = imx_clk_mux_flags("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1,
- mx53_tve_ext_sel, ARRAY_SIZE(mx53_tve_ext_sel), CLK_SET_RATE_PARENT);
- clk[IMX5_CLK_TVE_GATE] = imx_clk_gate2("tve_gate", "tve_pred", MXC_CCM_CCGR2, 30);
- clk[IMX5_CLK_TVE_PRED] = imx_clk_divider("tve_pred", "tve_ext_sel", MXC_CCM_CDCDR, 28, 3);
- clk[IMX5_CLK_ESDHC1_PER_GATE] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
- clk[IMX5_CLK_ESDHC2_PER_GATE] = imx_clk_gate2("esdhc2_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 6);
- clk[IMX5_CLK_ESDHC3_PER_GATE] = imx_clk_gate2("esdhc3_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 10);
- clk[IMX5_CLK_ESDHC4_PER_GATE] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
- clk[IMX5_CLK_USB_PHY1_GATE] = imx_clk_gate2("usb_phy1_gate", "usb_phy_sel", MXC_CCM_CCGR4, 10);
- clk[IMX5_CLK_USB_PHY2_GATE] = imx_clk_gate2("usb_phy2_gate", "usb_phy_sel", MXC_CCM_CCGR4, 12);
- clk[IMX5_CLK_CAN_SEL] = imx_clk_mux("can_sel", MXC_CCM_CSCMR2, 6, 2,
- mx53_can_sel, ARRAY_SIZE(mx53_can_sel));
- clk[IMX5_CLK_CAN1_SERIAL_GATE] = imx_clk_gate2("can1_serial_gate", "can_sel", MXC_CCM_CCGR6, 22);
- clk[IMX5_CLK_CAN1_IPG_GATE] = imx_clk_gate2("can1_ipg_gate", "ipg", MXC_CCM_CCGR6, 20);
- clk[IMX5_CLK_OCRAM] = imx_clk_gate2("ocram", "ahb", MXC_CCM_CCGR6, 2);
- clk[IMX5_CLK_CAN2_SERIAL_GATE] = imx_clk_gate2("can2_serial_gate", "can_sel", MXC_CCM_CCGR4, 8);
- clk[IMX5_CLK_CAN2_IPG_GATE] = imx_clk_gate2("can2_ipg_gate", "ipg", MXC_CCM_CCGR4, 6);
- clk[IMX5_CLK_I2C3_GATE] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22);
- clk[IMX5_CLK_SATA_GATE] = imx_clk_gate2("sata_gate", "ipg", MXC_CCM_CCGR4, 2);
-
- clk[IMX5_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4,
- mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel));
- clk[IMX5_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", MXC_CCM_CCOSR, 4, 3);
- clk[IMX5_CLK_CKO1] = imx_clk_gate2("cko1", "cko1_podf", MXC_CCM_CCOSR, 7);
-
- clk[IMX5_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", MXC_CCM_CCOSR, 16, 5,
- mx53_cko2_sel, ARRAY_SIZE(mx53_cko2_sel));
- clk[IMX5_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3);
- clk[IMX5_CLK_CKO2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24);
- clk[IMX5_CLK_SPDIF_XTAL_SEL] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
- mx53_spdif_xtal_sel, ARRAY_SIZE(mx53_spdif_xtal_sel));
- clk[IMX5_CLK_ARM] = imx_clk_cpu("arm", "cpu_podf",
- clk[IMX5_CLK_CPU_PODF],
- clk[IMX5_CLK_CPU_PODF_SEL],
- clk[IMX5_CLK_PLL1_SW],
- clk[IMX5_CLK_STEP_SEL]);
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-
- /* set SDHC root clock to 200MHZ*/
- clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 200000000);
- clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 200000000);
-
- /* move can bus clk to 24MHz */
- clk_set_parent(clk[IMX5_CLK_CAN_SEL], clk[IMX5_CLK_LP_APM]);
-
- /* make sure step clock is running from 24MHz */
- clk_set_parent(clk[IMX5_CLK_STEP_SEL], clk[IMX5_CLK_LP_APM]);
-
- clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]);
- imx_print_silicon_rev("i.MX53", mx53_revision());
- clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]);
-
- r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000);
- clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r);
-}
-CLK_OF_DECLARE(imx53_ccm, "fsl,imx53-ccm", mx53_clocks_init);
+++ /dev/null
-/*
- * Copyright 2011-2013 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/clk.h>
-#include <linux/clkdev.h>
-#include <linux/err.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <dt-bindings/clock/imx6qdl-clock.h>
-
-#include "clk.h"
-#include "common.h"
-#include "hardware.h"
-
-static const char *step_sels[] = { "osc", "pll2_pfd2_396m", };
-static const char *pll1_sw_sels[] = { "pll1_sys", "step", };
-static const char *periph_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll2_198m", };
-static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", "osc", "dummy", };
-static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", };
-static const char *periph_sels[] = { "periph_pre", "periph_clk2", };
-static const char *periph2_sels[] = { "periph2_pre", "periph2_clk2", };
-static const char *axi_sels[] = { "periph", "pll2_pfd2_396m", "periph", "pll3_pfd1_540m", };
-static const char *audio_sels[] = { "pll4_audio_div", "pll3_pfd2_508m", "pll3_pfd3_454m", "pll3_usb_otg", };
-static const char *gpu_axi_sels[] = { "axi", "ahb", };
-static const char *gpu2d_core_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", };
-static const char *gpu3d_core_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", };
-static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll3_pfd0_720m", };
-static const char *ipu_sels[] = { "mmdc_ch0_axi", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
-static const char *ldb_di_sels[] = { "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "mmdc_ch1_axi", "pll3_usb_otg", };
-static const char *ipu_di_pre_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", };
-static const char *ipu1_di0_sels[] = { "ipu1_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
-static const char *ipu1_di1_sels[] = { "ipu1_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
-static const char *ipu2_di0_sels[] = { "ipu2_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
-static const char *ipu2_di1_sels[] = { "ipu2_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
-static const char *hsi_tx_sels[] = { "pll3_120m", "pll2_pfd2_396m", };
-static const char *pcie_axi_sels[] = { "axi", "ahb", };
-static const char *ssi_sels[] = { "pll3_pfd2_508m", "pll3_pfd3_454m", "pll4_audio_div", };
-static const char *usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", };
-static const char *enfc_sels[] = { "pll2_pfd0_352m", "pll2_bus", "pll3_usb_otg", "pll2_pfd2_396m", };
-static const char *eim_sels[] = { "pll2_pfd2_396m", "pll3_usb_otg", "axi", "pll2_pfd0_352m", };
-static const char *eim_slow_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd2_396m", "pll2_pfd0_352m", };
-static const char *vdo_axi_sels[] = { "axi", "ahb", };
-static const char *vpu_axi_sels[] = { "axi", "pll2_pfd2_396m", "pll2_pfd0_352m", };
-static const char *cko1_sels[] = { "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5_video_div",
- "dummy", "axi", "enfc", "ipu1_di0", "ipu1_di1", "ipu2_di0",
- "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_audio_div", };
-static const char *cko2_sels[] = {
- "mmdc_ch0_axi", "mmdc_ch1_axi", "usdhc4", "usdhc1",
- "gpu2d_axi", "dummy", "ecspi_root", "gpu3d_axi",
- "usdhc3", "dummy", "arm", "ipu1",
- "ipu2", "vdo_axi", "osc", "gpu2d_core",
- "gpu3d_core", "usdhc2", "ssi1", "ssi2",
- "ssi3", "gpu3d_shader", "vpu_axi", "can_root",
- "ldb_di0", "ldb_di1", "esai_extal", "eim_slow",
- "uart_serial", "spdif", "asrc", "hsi_tx",
-};
-static const char *cko_sels[] = { "cko1", "cko2", };
-static const char *lvds_sels[] = {
- "dummy", "dummy", "dummy", "dummy", "dummy", "dummy",
- "pll4_audio", "pll5_video", "pll8_mlb", "enet_ref",
- "pcie_ref_125m", "sata_ref_100m",
-};
-static const char *pll_bypass_src_sels[] = { "osc", "lvds1_in", "lvds2_in", "dummy", };
-static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
-static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
-static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
-static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
-static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
-static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
-static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
-
-static struct clk *clk[IMX6QDL_CLK_END];
-static struct clk_onecell_data clk_data;
-
-static unsigned int const clks_init_on[] __initconst = {
- IMX6QDL_CLK_MMDC_CH0_AXI,
- IMX6QDL_CLK_ROM,
- IMX6QDL_CLK_ARM,
-};
-
-static struct clk_div_table clk_enet_ref_table[] = {
- { .val = 0, .div = 20, },
- { .val = 1, .div = 10, },
- { .val = 2, .div = 5, },
- { .val = 3, .div = 4, },
- { /* sentinel */ }
-};
-
-static struct clk_div_table post_div_table[] = {
- { .val = 2, .div = 1, },
- { .val = 1, .div = 2, },
- { .val = 0, .div = 4, },
- { /* sentinel */ }
-};
-
-static struct clk_div_table video_div_table[] = {
- { .val = 0, .div = 1, },
- { .val = 1, .div = 2, },
- { .val = 2, .div = 1, },
- { .val = 3, .div = 4, },
- { /* sentinel */ }
-};
-
-static unsigned int share_count_esai;
-static unsigned int share_count_asrc;
-static unsigned int share_count_ssi1;
-static unsigned int share_count_ssi2;
-static unsigned int share_count_ssi3;
-static unsigned int share_count_mipi_core_cfg;
-
-static void __init imx6q_clocks_init(struct device_node *ccm_node)
-{
- struct device_node *np;
- void __iomem *base;
- int i;
- int ret;
-
- clk[IMX6QDL_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clk[IMX6QDL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
- clk[IMX6QDL_CLK_CKIH] = imx_obtain_fixed_clock("ckih1", 0);
- clk[IMX6QDL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
- /* Clock source from external clock via CLK1/2 PADs */
- clk[IMX6QDL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
- clk[IMX6QDL_CLK_ANACLK2] = imx_obtain_fixed_clock("anaclk2", 0);
-
- np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
- base = of_iomap(np, 0);
- WARN_ON(!base);
-
- /* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */
- if (cpu_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) {
- post_div_table[1].div = 1;
- post_div_table[2].div = 1;
- video_div_table[1].div = 1;
- video_div_table[3].div = 1;
- }
-
- clk[IMX6QDL_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[IMX6QDL_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", base + 0x30, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[IMX6QDL_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", base + 0x10, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[IMX6QDL_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", base + 0x70, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[IMX6QDL_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", base + 0xa0, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[IMX6QDL_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", base + 0xe0, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[IMX6QDL_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", base + 0x20, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
-
- /* type name parent_name base div_mask */
- clk[IMX6QDL_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1", "pll1_bypass_src", base + 0x00, 0x7f);
- clk[IMX6QDL_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", base + 0x30, 0x1);
- clk[IMX6QDL_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3", "pll3_bypass_src", base + 0x10, 0x3);
- clk[IMX6QDL_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", base + 0x70, 0x7f);
- clk[IMX6QDL_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5", "pll5_bypass_src", base + 0xa0, 0x7f);
- clk[IMX6QDL_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6", "pll6_bypass_src", base + 0xe0, 0x3);
- clk[IMX6QDL_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7", "pll7_bypass_src", base + 0x20, 0x3);
-
- clk[IMX6QDL_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
-
- /* Do not bypass PLLs initially */
- clk_set_parent(clk[IMX6QDL_PLL1_BYPASS], clk[IMX6QDL_CLK_PLL1]);
- clk_set_parent(clk[IMX6QDL_PLL2_BYPASS], clk[IMX6QDL_CLK_PLL2]);
- clk_set_parent(clk[IMX6QDL_PLL3_BYPASS], clk[IMX6QDL_CLK_PLL3]);
- clk_set_parent(clk[IMX6QDL_PLL4_BYPASS], clk[IMX6QDL_CLK_PLL4]);
- clk_set_parent(clk[IMX6QDL_PLL5_BYPASS], clk[IMX6QDL_CLK_PLL5]);
- clk_set_parent(clk[IMX6QDL_PLL6_BYPASS], clk[IMX6QDL_CLK_PLL6]);
- clk_set_parent(clk[IMX6QDL_PLL7_BYPASS], clk[IMX6QDL_CLK_PLL7]);
-
- clk[IMX6QDL_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", base + 0x00, 13);
- clk[IMX6QDL_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", base + 0x30, 13);
- clk[IMX6QDL_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", base + 0x10, 13);
- clk[IMX6QDL_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", base + 0x70, 13);
- clk[IMX6QDL_CLK_PLL5_VIDEO] = imx_clk_gate("pll5_video", "pll5_bypass", base + 0xa0, 13);
- clk[IMX6QDL_CLK_PLL6_ENET] = imx_clk_gate("pll6_enet", "pll6_bypass", base + 0xe0, 13);
- clk[IMX6QDL_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);
-
- /*
- * Bit 20 is the reserved and read-only bit, we do this only for:
- * - Do nothing for usbphy clk_enable/disable
- * - Keep refcount when do usbphy clk_enable/disable, in that case,
- * the clk framework may need to enable/disable usbphy's parent
- */
- clk[IMX6QDL_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
- clk[IMX6QDL_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
-
- /*
- * usbphy*_gate needs to be on after system boots up, and software
- * never needs to control it anymore.
- */
- clk[IMX6QDL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
- clk[IMX6QDL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);
-
- clk[IMX6QDL_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5);
- clk[IMX6QDL_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4);
-
- clk[IMX6QDL_CLK_SATA_REF_100M] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20);
- clk[IMX6QDL_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
-
- clk[IMX6QDL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
- base + 0xe0, 0, 2, 0, clk_enet_ref_table,
- &imx_ccm_lock);
-
- clk[IMX6QDL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
- clk[IMX6QDL_CLK_LVDS2_SEL] = imx_clk_mux("lvds2_sel", base + 0x160, 5, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
-
- /*
- * lvds1_gate and lvds2_gate are pseudo-gates. Both can be
- * independently configured as clock inputs or outputs. We treat
- * the "output_enable" bit as a gate, even though it's really just
- * enabling clock output.
- */
- clk[IMX6QDL_CLK_LVDS1_GATE] = imx_clk_gate_exclusive("lvds1_gate", "lvds1_sel", base + 0x160, 10, BIT(12));
- clk[IMX6QDL_CLK_LVDS2_GATE] = imx_clk_gate_exclusive("lvds2_gate", "lvds2_sel", base + 0x160, 11, BIT(13));
-
- clk[IMX6QDL_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", base + 0x160, 12, BIT(10));
- clk[IMX6QDL_CLK_LVDS2_IN] = imx_clk_gate_exclusive("lvds2_in", "anaclk2", base + 0x160, 13, BIT(11));
-
- /* name parent_name reg idx */
- clk[IMX6QDL_CLK_PLL2_PFD0_352M] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0);
- clk[IMX6QDL_CLK_PLL2_PFD1_594M] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1);
- clk[IMX6QDL_CLK_PLL2_PFD2_396M] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus", base + 0x100, 2);
- clk[IMX6QDL_CLK_PLL3_PFD0_720M] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0, 0);
- clk[IMX6QDL_CLK_PLL3_PFD1_540M] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0, 1);
- clk[IMX6QDL_CLK_PLL3_PFD2_508M] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0, 2);
- clk[IMX6QDL_CLK_PLL3_PFD3_454M] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0, 3);
-
- /* name parent_name mult div */
- clk[IMX6QDL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2);
- clk[IMX6QDL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4);
- clk[IMX6QDL_CLK_PLL3_80M] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6);
- clk[IMX6QDL_CLK_PLL3_60M] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8);
- clk[IMX6QDL_CLK_TWD] = imx_clk_fixed_factor("twd", "arm", 1, 2);
- clk[IMX6QDL_CLK_GPT_3M] = imx_clk_fixed_factor("gpt_3m", "osc", 1, 8);
- clk[IMX6QDL_CLK_VIDEO_27M] = imx_clk_fixed_factor("video_27m", "pll3_pfd1_540m", 1, 20);
- if (cpu_is_imx6dl()) {
- clk[IMX6QDL_CLK_GPU2D_AXI] = imx_clk_fixed_factor("gpu2d_axi", "mmdc_ch0_axi_podf", 1, 1);
- clk[IMX6QDL_CLK_GPU3D_AXI] = imx_clk_fixed_factor("gpu3d_axi", "mmdc_ch0_axi_podf", 1, 1);
- }
-
- clk[IMX6QDL_CLK_PLL4_POST_DIV] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
- clk[IMX6QDL_CLK_PLL4_AUDIO_DIV] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
- clk[IMX6QDL_CLK_PLL5_POST_DIV] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
- clk[IMX6QDL_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
-
- np = ccm_node;
- base = of_iomap(np, 0);
- WARN_ON(!base);
-
- imx6q_pm_set_ccm_base(base);
-
- /* name reg shift width parent_names num_parents */
- clk[IMX6QDL_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels));
- clk[IMX6QDL_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
- clk[IMX6QDL_CLK_PERIPH_PRE] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
- clk[IMX6QDL_CLK_PERIPH2_PRE] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
- clk[IMX6QDL_CLK_PERIPH_CLK2_SEL] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
- clk[IMX6QDL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
- clk[IMX6QDL_CLK_AXI_SEL] = imx_clk_mux("axi_sel", base + 0x14, 6, 2, axi_sels, ARRAY_SIZE(axi_sels));
- clk[IMX6QDL_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clk[IMX6QDL_CLK_ASRC_SEL] = imx_clk_mux("asrc_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clk[IMX6QDL_CLK_SPDIF_SEL] = imx_clk_mux("spdif_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels));
- if (cpu_is_imx6q()) {
- clk[IMX6QDL_CLK_GPU2D_AXI] = imx_clk_mux("gpu2d_axi", base + 0x18, 0, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
- clk[IMX6QDL_CLK_GPU3D_AXI] = imx_clk_mux("gpu3d_axi", base + 0x18, 1, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
- }
- clk[IMX6QDL_CLK_GPU2D_CORE_SEL] = imx_clk_mux("gpu2d_core_sel", base + 0x18, 16, 2, gpu2d_core_sels, ARRAY_SIZE(gpu2d_core_sels));
- clk[IMX6QDL_CLK_GPU3D_CORE_SEL] = imx_clk_mux("gpu3d_core_sel", base + 0x18, 4, 2, gpu3d_core_sels, ARRAY_SIZE(gpu3d_core_sels));
- clk[IMX6QDL_CLK_GPU3D_SHADER_SEL] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8, 2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels));
- clk[IMX6QDL_CLK_IPU1_SEL] = imx_clk_mux("ipu1_sel", base + 0x3c, 9, 2, ipu_sels, ARRAY_SIZE(ipu_sels));
- clk[IMX6QDL_CLK_IPU2_SEL] = imx_clk_mux("ipu2_sel", base + 0x3c, 14, 2, ipu_sels, ARRAY_SIZE(ipu_sels));
- clk[IMX6QDL_CLK_LDB_DI0_SEL] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_LDB_DI1_SEL] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL] = imx_clk_mux_flags("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL] = imx_clk_mux_flags("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL] = imx_clk_mux_flags("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL] = imx_clk_mux_flags("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_IPU1_DI0_SEL] = imx_clk_mux_flags("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_IPU1_DI1_SEL] = imx_clk_mux_flags("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_IPU2_DI0_SEL] = imx_clk_mux_flags("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_IPU2_DI1_SEL] = imx_clk_mux_flags("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels), CLK_SET_RATE_PARENT);
- clk[IMX6QDL_CLK_HSI_TX_SEL] = imx_clk_mux("hsi_tx_sel", base + 0x30, 28, 1, hsi_tx_sels, ARRAY_SIZE(hsi_tx_sels));
- clk[IMX6QDL_CLK_PCIE_AXI_SEL] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels));
- clk[IMX6QDL_CLK_SSI1_SEL] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_SSI2_SEL] = imx_clk_fixup_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_SSI3_SEL] = imx_clk_fixup_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_USDHC1_SEL] = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_USDHC2_SEL] = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_USDHC3_SEL] = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_USDHC4_SEL] = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_ENFC_SEL] = imx_clk_mux("enfc_sel", base + 0x2c, 16, 2, enfc_sels, ARRAY_SIZE(enfc_sels));
- clk[IMX6QDL_CLK_EIM_SEL] = imx_clk_fixup_mux("eim_sel", base + 0x1c, 27, 2, eim_sels, ARRAY_SIZE(eim_sels), imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_EIM_SLOW_SEL] = imx_clk_fixup_mux("eim_slow_sel", base + 0x1c, 29, 2, eim_slow_sels, ARRAY_SIZE(eim_slow_sels), imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_VDO_AXI_SEL] = imx_clk_mux("vdo_axi_sel", base + 0x18, 11, 1, vdo_axi_sels, ARRAY_SIZE(vdo_axi_sels));
- clk[IMX6QDL_CLK_VPU_AXI_SEL] = imx_clk_mux("vpu_axi_sel", base + 0x18, 14, 2, vpu_axi_sels, ARRAY_SIZE(vpu_axi_sels));
- clk[IMX6QDL_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", base + 0x60, 0, 4, cko1_sels, ARRAY_SIZE(cko1_sels));
- clk[IMX6QDL_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", base + 0x60, 16, 5, cko2_sels, ARRAY_SIZE(cko2_sels));
- clk[IMX6QDL_CLK_CKO] = imx_clk_mux("cko", base + 0x60, 8, 1, cko_sels, ARRAY_SIZE(cko_sels));
-
- /* name reg shift width busy: reg, shift parent_names num_parents */
- clk[IMX6QDL_CLK_PERIPH] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels));
- clk[IMX6QDL_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels));
-
- /* name parent_name reg shift width */
- clk[IMX6QDL_CLK_PERIPH_CLK2] = imx_clk_divider("periph_clk2", "periph_clk2_sel", base + 0x14, 27, 3);
- clk[IMX6QDL_CLK_PERIPH2_CLK2] = imx_clk_divider("periph2_clk2", "periph2_clk2_sel", base + 0x14, 0, 3);
- clk[IMX6QDL_CLK_IPG] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2);
- clk[IMX6QDL_CLK_IPG_PER] = imx_clk_fixup_divider("ipg_per", "ipg", base + 0x1c, 0, 6, imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_ESAI_PRED] = imx_clk_divider("esai_pred", "esai_sel", base + 0x28, 9, 3);
- clk[IMX6QDL_CLK_ESAI_PODF] = imx_clk_divider("esai_podf", "esai_pred", base + 0x28, 25, 3);
- clk[IMX6QDL_CLK_ASRC_PRED] = imx_clk_divider("asrc_pred", "asrc_sel", base + 0x30, 12, 3);
- clk[IMX6QDL_CLK_ASRC_PODF] = imx_clk_divider("asrc_podf", "asrc_pred", base + 0x30, 9, 3);
- clk[IMX6QDL_CLK_SPDIF_PRED] = imx_clk_divider("spdif_pred", "spdif_sel", base + 0x30, 25, 3);
- clk[IMX6QDL_CLK_SPDIF_PODF] = imx_clk_divider("spdif_podf", "spdif_pred", base + 0x30, 22, 3);
- clk[IMX6QDL_CLK_CAN_ROOT] = imx_clk_divider("can_root", "pll3_60m", base + 0x20, 2, 6);
- clk[IMX6QDL_CLK_ECSPI_ROOT] = imx_clk_divider("ecspi_root", "pll3_60m", base + 0x38, 19, 6);
- clk[IMX6QDL_CLK_GPU2D_CORE_PODF] = imx_clk_divider("gpu2d_core_podf", "gpu2d_core_sel", base + 0x18, 23, 3);
- clk[IMX6QDL_CLK_GPU3D_CORE_PODF] = imx_clk_divider("gpu3d_core_podf", "gpu3d_core_sel", base + 0x18, 26, 3);
- clk[IMX6QDL_CLK_GPU3D_SHADER] = imx_clk_divider("gpu3d_shader", "gpu3d_shader_sel", base + 0x18, 29, 3);
- clk[IMX6QDL_CLK_IPU1_PODF] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3);
- clk[IMX6QDL_CLK_IPU2_PODF] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3);
- clk[IMX6QDL_CLK_LDB_DI0_DIV_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
- clk[IMX6QDL_CLK_LDB_DI0_PODF] = imx_clk_divider_flags("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1, 0);
- clk[IMX6QDL_CLK_LDB_DI1_DIV_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
- clk[IMX6QDL_CLK_LDB_DI1_PODF] = imx_clk_divider_flags("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1, 0);
- clk[IMX6QDL_CLK_IPU1_DI0_PRE] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3);
- clk[IMX6QDL_CLK_IPU1_DI1_PRE] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3);
- clk[IMX6QDL_CLK_IPU2_DI0_PRE] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3);
- clk[IMX6QDL_CLK_IPU2_DI1_PRE] = imx_clk_divider("ipu2_di1_pre", "ipu2_di1_pre_sel", base + 0x38, 12, 3);
- clk[IMX6QDL_CLK_HSI_TX_PODF] = imx_clk_divider("hsi_tx_podf", "hsi_tx_sel", base + 0x30, 29, 3);
- clk[IMX6QDL_CLK_SSI1_PRED] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3);
- clk[IMX6QDL_CLK_SSI1_PODF] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6);
- clk[IMX6QDL_CLK_SSI2_PRED] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3);
- clk[IMX6QDL_CLK_SSI2_PODF] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6);
- clk[IMX6QDL_CLK_SSI3_PRED] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3);
- clk[IMX6QDL_CLK_SSI3_PODF] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6);
- clk[IMX6QDL_CLK_UART_SERIAL_PODF] = imx_clk_divider("uart_serial_podf", "pll3_80m", base + 0x24, 0, 6);
- clk[IMX6QDL_CLK_USDHC1_PODF] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3);
- clk[IMX6QDL_CLK_USDHC2_PODF] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3);
- clk[IMX6QDL_CLK_USDHC3_PODF] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3);
- clk[IMX6QDL_CLK_USDHC4_PODF] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3);
- clk[IMX6QDL_CLK_ENFC_PRED] = imx_clk_divider("enfc_pred", "enfc_sel", base + 0x2c, 18, 3);
- clk[IMX6QDL_CLK_ENFC_PODF] = imx_clk_divider("enfc_podf", "enfc_pred", base + 0x2c, 21, 6);
- clk[IMX6QDL_CLK_EIM_PODF] = imx_clk_fixup_divider("eim_podf", "eim_sel", base + 0x1c, 20, 3, imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_EIM_SLOW_PODF] = imx_clk_fixup_divider("eim_slow_podf", "eim_slow_sel", base + 0x1c, 23, 3, imx_cscmr1_fixup);
- clk[IMX6QDL_CLK_VPU_AXI_PODF] = imx_clk_divider("vpu_axi_podf", "vpu_axi_sel", base + 0x24, 25, 3);
- clk[IMX6QDL_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", base + 0x60, 4, 3);
- clk[IMX6QDL_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", base + 0x60, 21, 3);
-
- /* name parent_name reg shift width busy: reg, shift */
- clk[IMX6QDL_CLK_AXI] = imx_clk_busy_divider("axi", "axi_sel", base + 0x14, 16, 3, base + 0x48, 0);
- clk[IMX6QDL_CLK_MMDC_CH0_AXI_PODF] = imx_clk_busy_divider("mmdc_ch0_axi_podf", "periph", base + 0x14, 19, 3, base + 0x48, 4);
- clk[IMX6QDL_CLK_MMDC_CH1_AXI_PODF] = imx_clk_busy_divider("mmdc_ch1_axi_podf", "periph2", base + 0x14, 3, 3, base + 0x48, 2);
- clk[IMX6QDL_CLK_ARM] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16);
- clk[IMX6QDL_CLK_AHB] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1);
-
- /* name parent_name reg shift */
- clk[IMX6QDL_CLK_APBH_DMA] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4);
- clk[IMX6QDL_CLK_ASRC] = imx_clk_gate2_shared("asrc", "asrc_podf", base + 0x68, 6, &share_count_asrc);
- clk[IMX6QDL_CLK_ASRC_IPG] = imx_clk_gate2_shared("asrc_ipg", "ahb", base + 0x68, 6, &share_count_asrc);
- clk[IMX6QDL_CLK_ASRC_MEM] = imx_clk_gate2_shared("asrc_mem", "ahb", base + 0x68, 6, &share_count_asrc);
- clk[IMX6QDL_CLK_CAN1_IPG] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14);
- clk[IMX6QDL_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16);
- clk[IMX6QDL_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18);
- clk[IMX6QDL_CLK_CAN2_SERIAL] = imx_clk_gate2("can2_serial", "can_root", base + 0x68, 20);
- clk[IMX6QDL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0);
- clk[IMX6QDL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2);
- clk[IMX6QDL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4);
- clk[IMX6QDL_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6);
- if (cpu_is_imx6dl())
- clk[IMX6DL_CLK_I2C4] = imx_clk_gate2("i2c4", "ipg_per", base + 0x6c, 8);
- else
- clk[IMX6Q_CLK_ECSPI5] = imx_clk_gate2("ecspi5", "ecspi_root", base + 0x6c, 8);
- clk[IMX6QDL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10);
- clk[IMX6QDL_CLK_ESAI_EXTAL] = imx_clk_gate2_shared("esai_extal", "esai_podf", base + 0x6c, 16, &share_count_esai);
- clk[IMX6QDL_CLK_ESAI_IPG] = imx_clk_gate2_shared("esai_ipg", "ahb", base + 0x6c, 16, &share_count_esai);
- clk[IMX6QDL_CLK_ESAI_MEM] = imx_clk_gate2_shared("esai_mem", "ahb", base + 0x6c, 16, &share_count_esai);
- clk[IMX6QDL_CLK_GPT_IPG] = imx_clk_gate2("gpt_ipg", "ipg", base + 0x6c, 20);
- clk[IMX6QDL_CLK_GPT_IPG_PER] = imx_clk_gate2("gpt_ipg_per", "ipg_per", base + 0x6c, 22);
- if (cpu_is_imx6dl())
- /*
- * The multiplexer and divider of imx6q clock gpu3d_shader get
- * redefined/reused as gpu2d_core_sel and gpu2d_core_podf on imx6dl.
- */
- clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu3d_shader", base + 0x6c, 24);
- else
- clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24);
- clk[IMX6QDL_CLK_GPU3D_CORE] = imx_clk_gate2("gpu3d_core", "gpu3d_core_podf", base + 0x6c, 26);
- clk[IMX6QDL_CLK_HDMI_IAHB] = imx_clk_gate2("hdmi_iahb", "ahb", base + 0x70, 0);
- clk[IMX6QDL_CLK_HDMI_ISFR] = imx_clk_gate2("hdmi_isfr", "video_27m", base + 0x70, 4);
- clk[IMX6QDL_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_per", base + 0x70, 6);
- clk[IMX6QDL_CLK_I2C2] = imx_clk_gate2("i2c2", "ipg_per", base + 0x70, 8);
- clk[IMX6QDL_CLK_I2C3] = imx_clk_gate2("i2c3", "ipg_per", base + 0x70, 10);
- clk[IMX6QDL_CLK_IIM] = imx_clk_gate2("iim", "ipg", base + 0x70, 12);
- clk[IMX6QDL_CLK_ENFC] = imx_clk_gate2("enfc", "enfc_podf", base + 0x70, 14);
- clk[IMX6QDL_CLK_VDOA] = imx_clk_gate2("vdoa", "vdo_axi", base + 0x70, 26);
- clk[IMX6QDL_CLK_IPU1] = imx_clk_gate2("ipu1", "ipu1_podf", base + 0x74, 0);
- clk[IMX6QDL_CLK_IPU1_DI0] = imx_clk_gate2("ipu1_di0", "ipu1_di0_sel", base + 0x74, 2);
- clk[IMX6QDL_CLK_IPU1_DI1] = imx_clk_gate2("ipu1_di1", "ipu1_di1_sel", base + 0x74, 4);
- clk[IMX6QDL_CLK_IPU2] = imx_clk_gate2("ipu2", "ipu2_podf", base + 0x74, 6);
- clk[IMX6QDL_CLK_IPU2_DI0] = imx_clk_gate2("ipu2_di0", "ipu2_di0_sel", base + 0x74, 8);
- clk[IMX6QDL_CLK_LDB_DI0] = imx_clk_gate2("ldb_di0", "ldb_di0_podf", base + 0x74, 12);
- clk[IMX6QDL_CLK_LDB_DI1] = imx_clk_gate2("ldb_di1", "ldb_di1_podf", base + 0x74, 14);
- clk[IMX6QDL_CLK_IPU2_DI1] = imx_clk_gate2("ipu2_di1", "ipu2_di1_sel", base + 0x74, 10);
- clk[IMX6QDL_CLK_HSI_TX] = imx_clk_gate2_shared("hsi_tx", "hsi_tx_podf", base + 0x74, 16, &share_count_mipi_core_cfg);
- clk[IMX6QDL_CLK_MIPI_CORE_CFG] = imx_clk_gate2_shared("mipi_core_cfg", "video_27m", base + 0x74, 16, &share_count_mipi_core_cfg);
- clk[IMX6QDL_CLK_MIPI_IPG] = imx_clk_gate2_shared("mipi_ipg", "ipg", base + 0x74, 16, &share_count_mipi_core_cfg);
- if (cpu_is_imx6dl())
- /*
- * The multiplexer and divider of the imx6q clock gpu2d get
- * redefined/reused as mlb_sys_sel and mlb_sys_clk_podf on imx6dl.
- */
- clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "gpu2d_core_podf", base + 0x74, 18);
- else
- clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "axi", base + 0x74, 18);
- clk[IMX6QDL_CLK_MMDC_CH0_AXI] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20);
- clk[IMX6QDL_CLK_MMDC_CH1_AXI] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22);
- clk[IMX6QDL_CLK_OCRAM] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28);
- clk[IMX6QDL_CLK_OPENVG_AXI] = imx_clk_gate2("openvg_axi", "axi", base + 0x74, 30);
- clk[IMX6QDL_CLK_PCIE_AXI] = imx_clk_gate2("pcie_axi", "pcie_axi_sel", base + 0x78, 0);
- clk[IMX6QDL_CLK_PER1_BCH] = imx_clk_gate2("per1_bch", "usdhc3", base + 0x78, 12);
- clk[IMX6QDL_CLK_PWM1] = imx_clk_gate2("pwm1", "ipg_per", base + 0x78, 16);
- clk[IMX6QDL_CLK_PWM2] = imx_clk_gate2("pwm2", "ipg_per", base + 0x78, 18);
- clk[IMX6QDL_CLK_PWM3] = imx_clk_gate2("pwm3", "ipg_per", base + 0x78, 20);
- clk[IMX6QDL_CLK_PWM4] = imx_clk_gate2("pwm4", "ipg_per", base + 0x78, 22);
- clk[IMX6QDL_CLK_GPMI_BCH_APB] = imx_clk_gate2("gpmi_bch_apb", "usdhc3", base + 0x78, 24);
- clk[IMX6QDL_CLK_GPMI_BCH] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26);
- clk[IMX6QDL_CLK_GPMI_IO] = imx_clk_gate2("gpmi_io", "enfc", base + 0x78, 28);
- clk[IMX6QDL_CLK_GPMI_APB] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30);
- clk[IMX6QDL_CLK_ROM] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0);
- clk[IMX6QDL_CLK_SATA] = imx_clk_gate2("sata", "ipg", base + 0x7c, 4);
- clk[IMX6QDL_CLK_SDMA] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6);
- clk[IMX6QDL_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12);
- clk[IMX6QDL_CLK_SPDIF] = imx_clk_gate2("spdif", "spdif_podf", base + 0x7c, 14);
- clk[IMX6QDL_CLK_SSI1_IPG] = imx_clk_gate2_shared("ssi1_ipg", "ipg", base + 0x7c, 18, &share_count_ssi1);
- clk[IMX6QDL_CLK_SSI2_IPG] = imx_clk_gate2_shared("ssi2_ipg", "ipg", base + 0x7c, 20, &share_count_ssi2);
- clk[IMX6QDL_CLK_SSI3_IPG] = imx_clk_gate2_shared("ssi3_ipg", "ipg", base + 0x7c, 22, &share_count_ssi3);
- clk[IMX6QDL_CLK_SSI1] = imx_clk_gate2_shared("ssi1", "ssi1_podf", base + 0x7c, 18, &share_count_ssi1);
- clk[IMX6QDL_CLK_SSI2] = imx_clk_gate2_shared("ssi2", "ssi2_podf", base + 0x7c, 20, &share_count_ssi2);
- clk[IMX6QDL_CLK_SSI3] = imx_clk_gate2_shared("ssi3", "ssi3_podf", base + 0x7c, 22, &share_count_ssi3);
- clk[IMX6QDL_CLK_UART_IPG] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24);
- clk[IMX6QDL_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_serial_podf", base + 0x7c, 26);
- clk[IMX6QDL_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
- clk[IMX6QDL_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
- clk[IMX6QDL_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
- clk[IMX6QDL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
- clk[IMX6QDL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
- clk[IMX6QDL_CLK_EIM_SLOW] = imx_clk_gate2("eim_slow", "eim_slow_podf", base + 0x80, 10);
- clk[IMX6QDL_CLK_VDO_AXI] = imx_clk_gate2("vdo_axi", "vdo_axi_sel", base + 0x80, 12);
- clk[IMX6QDL_CLK_VPU_AXI] = imx_clk_gate2("vpu_axi", "vpu_axi_podf", base + 0x80, 14);
- clk[IMX6QDL_CLK_CKO1] = imx_clk_gate("cko1", "cko1_podf", base + 0x60, 7);
- clk[IMX6QDL_CLK_CKO2] = imx_clk_gate("cko2", "cko2_podf", base + 0x60, 24);
-
- /*
- * The gpt_3m clock is not available on i.MX6Q TO1.0. Let's point it
- * to clock gpt_ipg_per to ease the gpt driver code.
- */
- if (cpu_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0)
- clk[IMX6QDL_CLK_GPT_3M] = clk[IMX6QDL_CLK_GPT_IPG_PER];
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-
- clk_register_clkdev(clk[IMX6QDL_CLK_ENET_REF], "enet_ref", NULL);
-
- if ((imx_get_soc_revision() != IMX_CHIP_REVISION_1_0) ||
- cpu_is_imx6dl()) {
- clk_set_parent(clk[IMX6QDL_CLK_LDB_DI0_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
- clk_set_parent(clk[IMX6QDL_CLK_LDB_DI1_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
- }
-
- clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
- clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
- clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
- clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
- clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_SEL], clk[IMX6QDL_CLK_IPU1_DI0_PRE]);
- clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_SEL], clk[IMX6QDL_CLK_IPU1_DI1_PRE]);
- clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_SEL], clk[IMX6QDL_CLK_IPU2_DI0_PRE]);
- clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_SEL], clk[IMX6QDL_CLK_IPU2_DI1_PRE]);
-
- /*
- * The gpmi needs 100MHz frequency in the EDO/Sync mode,
- * We can not get the 100MHz from the pll2_pfd0_352m.
- * So choose pll2_pfd2_396m as enfc_sel's parent.
- */
- clk_set_parent(clk[IMX6QDL_CLK_ENFC_SEL], clk[IMX6QDL_CLK_PLL2_PFD2_396M]);
-
- for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
- clk_prepare_enable(clk[clks_init_on[i]]);
-
- if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
- clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY1_GATE]);
- clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY2_GATE]);
- }
-
- /*
- * Let's initially set up CLKO with OSC24M, since this configuration
- * is widely used by imx6q board designs to clock audio codec.
- */
- ret = clk_set_parent(clk[IMX6QDL_CLK_CKO2_SEL], clk[IMX6QDL_CLK_OSC]);
- if (!ret)
- ret = clk_set_parent(clk[IMX6QDL_CLK_CKO], clk[IMX6QDL_CLK_CKO2]);
- if (ret)
- pr_warn("failed to set up CLKO: %d\n", ret);
-
- /* Audio-related clocks configuration */
- clk_set_parent(clk[IMX6QDL_CLK_SPDIF_SEL], clk[IMX6QDL_CLK_PLL3_PFD3_454M]);
-
- /* All existing boards with PCIe use LVDS1 */
- if (IS_ENABLED(CONFIG_PCI_IMX6))
- clk_set_parent(clk[IMX6QDL_CLK_LVDS1_SEL], clk[IMX6QDL_CLK_SATA_REF_100M]);
-
- /* Set initial power mode */
- imx6q_set_lpm(WAIT_CLOCKED);
-}
-CLK_OF_DECLARE(imx6q, "fsl,imx6q-ccm", imx6q_clocks_init);
+++ /dev/null
-/*
- * Copyright 2013-2014 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
-
-#include <linux/clk.h>
-#include <linux/clkdev.h>
-#include <linux/err.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <dt-bindings/clock/imx6sl-clock.h>
-
-#include "clk.h"
-#include "common.h"
-
-#define CCSR 0xc
-#define BM_CCSR_PLL1_SW_CLK_SEL (1 << 2)
-#define CACRR 0x10
-#define CDHIPR 0x48
-#define BM_CDHIPR_ARM_PODF_BUSY (1 << 16)
-#define ARM_WAIT_DIV_396M 2
-#define ARM_WAIT_DIV_792M 4
-#define ARM_WAIT_DIV_996M 6
-
-#define PLL_ARM 0x0
-#define BM_PLL_ARM_DIV_SELECT (0x7f << 0)
-#define BM_PLL_ARM_POWERDOWN (1 << 12)
-#define BM_PLL_ARM_ENABLE (1 << 13)
-#define BM_PLL_ARM_LOCK (1 << 31)
-#define PLL_ARM_DIV_792M 66
-
-static const char *step_sels[] = { "osc", "pll2_pfd2", };
-static const char *pll1_sw_sels[] = { "pll1_sys", "step", };
-static const char *ocram_alt_sels[] = { "pll2_pfd2", "pll3_pfd1", };
-static const char *ocram_sels[] = { "periph", "ocram_alt_sels", };
-static const char *pre_periph_sels[] = { "pll2_bus", "pll2_pfd2", "pll2_pfd0", "pll2_198m", };
-static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", "osc", "dummy", };
-static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", };
-static const char *periph_sels[] = { "pre_periph_sel", "periph_clk2_podf", };
-static const char *periph2_sels[] = { "pre_periph2_sel", "periph2_clk2_podf", };
-static const char *csi_sels[] = { "osc", "pll2_pfd2", "pll3_120m", "pll3_pfd1", };
-static const char *lcdif_axi_sels[] = { "pll2_bus", "pll2_pfd2", "pll3_usb_otg", "pll3_pfd1", };
-static const char *usdhc_sels[] = { "pll2_pfd2", "pll2_pfd0", };
-static const char *ssi_sels[] = { "pll3_pfd2", "pll3_pfd3", "pll4_audio_div", "dummy", };
-static const char *perclk_sels[] = { "ipg", "osc", };
-static const char *pxp_axi_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd2", "pll3_pfd3", };
-static const char *epdc_axi_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd2", "pll3_pfd2", };
-static const char *gpu2d_ovg_sels[] = { "pll3_pfd1", "pll3_usb_otg", "pll2_bus", "pll2_pfd2", };
-static const char *gpu2d_sels[] = { "pll2_pfd2", "pll3_usb_otg", "pll3_pfd1", "pll2_bus", };
-static const char *lcdif_pix_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll3_pfd0", "pll3_pfd1", };
-static const char *epdc_pix_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd1", "pll3_pfd1", };
-static const char *audio_sels[] = { "pll4_audio_div", "pll3_pfd2", "pll3_pfd3", "pll3_usb_otg", };
-static const char *ecspi_sels[] = { "pll3_60m", "osc", };
-static const char *uart_sels[] = { "pll3_80m", "osc", };
-static const char *lvds_sels[] = {
- "pll1_sys", "pll2_bus", "pll2_pfd0", "pll2_pfd1", "pll2_pfd2", "dummy", "pll4_audio", "pll5_video",
- "dummy", "enet_ref", "dummy", "dummy", "pll3_usb_otg", "pll7_usb_host", "pll3_pfd0", "pll3_pfd1",
- "pll3_pfd2", "pll3_pfd3", "osc", "dummy", "dummy", "dummy", "dummy", "dummy",
- "dummy", "dummy", "dummy", "dummy", "dummy", "dummy", "dummy", "dummy",
-};
-static const char *pll_bypass_src_sels[] = { "osc", "lvds1_in", };
-static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
-static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
-static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
-static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
-static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
-static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
-static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
-
-static struct clk_div_table clk_enet_ref_table[] = {
- { .val = 0, .div = 20, },
- { .val = 1, .div = 10, },
- { .val = 2, .div = 5, },
- { .val = 3, .div = 4, },
- { }
-};
-
-static struct clk_div_table post_div_table[] = {
- { .val = 2, .div = 1, },
- { .val = 1, .div = 2, },
- { .val = 0, .div = 4, },
- { }
-};
-
-static struct clk_div_table video_div_table[] = {
- { .val = 0, .div = 1, },
- { .val = 1, .div = 2, },
- { .val = 2, .div = 1, },
- { .val = 3, .div = 4, },
- { }
-};
-
-static unsigned int share_count_ssi1;
-static unsigned int share_count_ssi2;
-static unsigned int share_count_ssi3;
-
-static struct clk *clks[IMX6SL_CLK_END];
-static struct clk_onecell_data clk_data;
-static void __iomem *ccm_base;
-static void __iomem *anatop_base;
-
-static const u32 clks_init_on[] __initconst = {
- IMX6SL_CLK_IPG, IMX6SL_CLK_ARM, IMX6SL_CLK_MMDC_ROOT,
-};
-
-/*
- * ERR005311 CCM: After exit from WAIT mode, unwanted interrupt(s) taken
- * during WAIT mode entry process could cause cache memory
- * corruption.
- *
- * Software workaround:
- * To prevent this issue from occurring, software should ensure that the
- * ARM to IPG clock ratio is less than 12:5 (that is < 2.4x), before
- * entering WAIT mode.
- *
- * This function will set the ARM clk to max value within the 12:5 limit.
- * As IPG clock is fixed at 66MHz(so ARM freq must not exceed 158.4MHz),
- * ARM freq are one of below setpoints: 396MHz, 792MHz and 996MHz, since
- * the clk APIs can NOT be called in idle thread(may cause kernel schedule
- * as there is sleep function in PLL wait function), so here we just slow
- * down ARM to below freq according to previous freq:
- *
- * run mode wait mode
- * 396MHz -> 132MHz;
- * 792MHz -> 158.4MHz;
- * 996MHz -> 142.3MHz;
- */
-static int imx6sl_get_arm_divider_for_wait(void)
-{
- if (readl_relaxed(ccm_base + CCSR) & BM_CCSR_PLL1_SW_CLK_SEL) {
- return ARM_WAIT_DIV_396M;
- } else {
- if ((readl_relaxed(anatop_base + PLL_ARM) &
- BM_PLL_ARM_DIV_SELECT) == PLL_ARM_DIV_792M)
- return ARM_WAIT_DIV_792M;
- else
- return ARM_WAIT_DIV_996M;
- }
-}
-
-static void imx6sl_enable_pll_arm(bool enable)
-{
- static u32 saved_pll_arm;
- u32 val;
-
- if (enable) {
- saved_pll_arm = val = readl_relaxed(anatop_base + PLL_ARM);
- val |= BM_PLL_ARM_ENABLE;
- val &= ~BM_PLL_ARM_POWERDOWN;
- writel_relaxed(val, anatop_base + PLL_ARM);
- while (!(__raw_readl(anatop_base + PLL_ARM) & BM_PLL_ARM_LOCK))
- ;
- } else {
- writel_relaxed(saved_pll_arm, anatop_base + PLL_ARM);
- }
-}
-
-void imx6sl_set_wait_clk(bool enter)
-{
- static unsigned long saved_arm_div;
- int arm_div_for_wait = imx6sl_get_arm_divider_for_wait();
-
- /*
- * According to hardware design, arm podf change need
- * PLL1 clock enabled.
- */
- if (arm_div_for_wait == ARM_WAIT_DIV_396M)
- imx6sl_enable_pll_arm(true);
-
- if (enter) {
- saved_arm_div = readl_relaxed(ccm_base + CACRR);
- writel_relaxed(arm_div_for_wait, ccm_base + CACRR);
- } else {
- writel_relaxed(saved_arm_div, ccm_base + CACRR);
- }
- while (__raw_readl(ccm_base + CDHIPR) & BM_CDHIPR_ARM_PODF_BUSY)
- ;
-
- if (arm_div_for_wait == ARM_WAIT_DIV_396M)
- imx6sl_enable_pll_arm(false);
-}
-
-static void __init imx6sl_clocks_init(struct device_node *ccm_node)
-{
- struct device_node *np;
- void __iomem *base;
- int i;
- int ret;
-
- clks[IMX6SL_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clks[IMX6SL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
- clks[IMX6SL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
- /* Clock source from external clock via CLK1 PAD */
- clks[IMX6SL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
-
- np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-anatop");
- base = of_iomap(np, 0);
- WARN_ON(!base);
- anatop_base = base;
-
- clks[IMX6SL_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SL_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", base + 0x30, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SL_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", base + 0x10, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SL_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", base + 0x70, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SL_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", base + 0xa0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SL_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", base + 0xe0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SL_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", base + 0x20, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
-
- /* type name parent_name base div_mask */
- clks[IMX6SL_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1", "pll1_bypass_src", base + 0x00, 0x7f);
- clks[IMX6SL_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", base + 0x30, 0x1);
- clks[IMX6SL_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3", "pll3_bypass_src", base + 0x10, 0x3);
- clks[IMX6SL_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", base + 0x70, 0x7f);
- clks[IMX6SL_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5", "pll5_bypass_src", base + 0xa0, 0x7f);
- clks[IMX6SL_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6", "pll6_bypass_src", base + 0xe0, 0x3);
- clks[IMX6SL_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7", "pll7_bypass_src", base + 0x20, 0x3);
-
- clks[IMX6SL_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SL_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SL_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SL_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SL_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SL_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SL_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
-
- /* Do not bypass PLLs initially */
- clk_set_parent(clks[IMX6SL_PLL1_BYPASS], clks[IMX6SL_CLK_PLL1]);
- clk_set_parent(clks[IMX6SL_PLL2_BYPASS], clks[IMX6SL_CLK_PLL2]);
- clk_set_parent(clks[IMX6SL_PLL3_BYPASS], clks[IMX6SL_CLK_PLL3]);
- clk_set_parent(clks[IMX6SL_PLL4_BYPASS], clks[IMX6SL_CLK_PLL4]);
- clk_set_parent(clks[IMX6SL_PLL5_BYPASS], clks[IMX6SL_CLK_PLL5]);
- clk_set_parent(clks[IMX6SL_PLL6_BYPASS], clks[IMX6SL_CLK_PLL6]);
- clk_set_parent(clks[IMX6SL_PLL7_BYPASS], clks[IMX6SL_CLK_PLL7]);
-
- clks[IMX6SL_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", base + 0x00, 13);
- clks[IMX6SL_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", base + 0x30, 13);
- clks[IMX6SL_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", base + 0x10, 13);
- clks[IMX6SL_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", base + 0x70, 13);
- clks[IMX6SL_CLK_PLL5_VIDEO] = imx_clk_gate("pll5_video", "pll5_bypass", base + 0xa0, 13);
- clks[IMX6SL_CLK_PLL6_ENET] = imx_clk_gate("pll6_enet", "pll6_bypass", base + 0xe0, 13);
- clks[IMX6SL_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);
-
- clks[IMX6SL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
- clks[IMX6SL_CLK_LVDS1_OUT] = imx_clk_gate_exclusive("lvds1_out", "lvds1_sel", base + 0x160, 10, BIT(12));
- clks[IMX6SL_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", base + 0x160, 12, BIT(10));
-
- /*
- * usbphy1 and usbphy2 are implemented as dummy gates using reserve
- * bit 20. They are used by phy driver to keep the refcount of
- * parent PLL correct. usbphy1_gate and usbphy2_gate only needs to be
- * turned on during boot, and software will not need to control it
- * anymore after that.
- */
- clks[IMX6SL_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
- clks[IMX6SL_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
- clks[IMX6SL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
- clks[IMX6SL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);
-
- /* dev name parent_name flags reg shift width div: flags, div_table lock */
- clks[IMX6SL_CLK_PLL4_POST_DIV] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
- clks[IMX6SL_CLK_PLL4_AUDIO_DIV] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
- clks[IMX6SL_CLK_PLL5_POST_DIV] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
- clks[IMX6SL_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
- clks[IMX6SL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0, base + 0xe0, 0, 2, 0, clk_enet_ref_table, &imx_ccm_lock);
-
- /* name parent_name reg idx */
- clks[IMX6SL_CLK_PLL2_PFD0] = imx_clk_pfd("pll2_pfd0", "pll2_bus", base + 0x100, 0);
- clks[IMX6SL_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_bus", base + 0x100, 1);
- clks[IMX6SL_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_bus", base + 0x100, 2);
- clks[IMX6SL_CLK_PLL3_PFD0] = imx_clk_pfd("pll3_pfd0", "pll3_usb_otg", base + 0xf0, 0);
- clks[IMX6SL_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_usb_otg", base + 0xf0, 1);
- clks[IMX6SL_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_usb_otg", base + 0xf0, 2);
- clks[IMX6SL_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_usb_otg", base + 0xf0, 3);
-
- /* name parent_name mult div */
- clks[IMX6SL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2", 1, 2);
- clks[IMX6SL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4);
- clks[IMX6SL_CLK_PLL3_80M] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6);
- clks[IMX6SL_CLK_PLL3_60M] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8);
-
- np = ccm_node;
- base = of_iomap(np, 0);
- WARN_ON(!base);
- ccm_base = base;
-
- /* Reuse imx6q pm code */
- imx6q_pm_set_ccm_base(base);
-
- /* name reg shift width parent_names num_parents */
- clks[IMX6SL_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels));
- clks[IMX6SL_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
- clks[IMX6SL_CLK_OCRAM_ALT_SEL] = imx_clk_mux("ocram_alt_sel", base + 0x14, 7, 1, ocram_alt_sels, ARRAY_SIZE(ocram_alt_sels));
- clks[IMX6SL_CLK_OCRAM_SEL] = imx_clk_mux("ocram_sel", base + 0x14, 6, 1, ocram_sels, ARRAY_SIZE(ocram_sels));
- clks[IMX6SL_CLK_PRE_PERIPH2_SEL] = imx_clk_mux("pre_periph2_sel", base + 0x18, 21, 2, pre_periph_sels, ARRAY_SIZE(pre_periph_sels));
- clks[IMX6SL_CLK_PRE_PERIPH_SEL] = imx_clk_mux("pre_periph_sel", base + 0x18, 18, 2, pre_periph_sels, ARRAY_SIZE(pre_periph_sels));
- clks[IMX6SL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
- clks[IMX6SL_CLK_PERIPH_CLK2_SEL] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
- clks[IMX6SL_CLK_CSI_SEL] = imx_clk_mux("csi_sel", base + 0x3c, 9, 2, csi_sels, ARRAY_SIZE(csi_sels));
- clks[IMX6SL_CLK_LCDIF_AXI_SEL] = imx_clk_mux("lcdif_axi_sel", base + 0x3c, 14, 2, lcdif_axi_sels, ARRAY_SIZE(lcdif_axi_sels));
- clks[IMX6SL_CLK_USDHC1_SEL] = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clks[IMX6SL_CLK_USDHC2_SEL] = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clks[IMX6SL_CLK_USDHC3_SEL] = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clks[IMX6SL_CLK_USDHC4_SEL] = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
- clks[IMX6SL_CLK_SSI1_SEL] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
- clks[IMX6SL_CLK_SSI2_SEL] = imx_clk_fixup_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
- clks[IMX6SL_CLK_SSI3_SEL] = imx_clk_fixup_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
- clks[IMX6SL_CLK_PERCLK_SEL] = imx_clk_fixup_mux("perclk_sel", base + 0x1c, 6, 1, perclk_sels, ARRAY_SIZE(perclk_sels), imx_cscmr1_fixup);
- clks[IMX6SL_CLK_PXP_AXI_SEL] = imx_clk_mux("pxp_axi_sel", base + 0x34, 6, 3, pxp_axi_sels, ARRAY_SIZE(pxp_axi_sels));
- clks[IMX6SL_CLK_EPDC_AXI_SEL] = imx_clk_mux("epdc_axi_sel", base + 0x34, 15, 3, epdc_axi_sels, ARRAY_SIZE(epdc_axi_sels));
- clks[IMX6SL_CLK_GPU2D_OVG_SEL] = imx_clk_mux("gpu2d_ovg_sel", base + 0x18, 4, 2, gpu2d_ovg_sels, ARRAY_SIZE(gpu2d_ovg_sels));
- clks[IMX6SL_CLK_GPU2D_SEL] = imx_clk_mux("gpu2d_sel", base + 0x18, 8, 2, gpu2d_sels, ARRAY_SIZE(gpu2d_sels));
- clks[IMX6SL_CLK_LCDIF_PIX_SEL] = imx_clk_mux("lcdif_pix_sel", base + 0x38, 6, 3, lcdif_pix_sels, ARRAY_SIZE(lcdif_pix_sels));
- clks[IMX6SL_CLK_EPDC_PIX_SEL] = imx_clk_mux("epdc_pix_sel", base + 0x38, 15, 3, epdc_pix_sels, ARRAY_SIZE(epdc_pix_sels));
- clks[IMX6SL_CLK_SPDIF0_SEL] = imx_clk_mux("spdif0_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clks[IMX6SL_CLK_SPDIF1_SEL] = imx_clk_mux("spdif1_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clks[IMX6SL_CLK_EXTERN_AUDIO_SEL] = imx_clk_mux("extern_audio_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clks[IMX6SL_CLK_ECSPI_SEL] = imx_clk_mux("ecspi_sel", base + 0x38, 18, 1, ecspi_sels, ARRAY_SIZE(ecspi_sels));
- clks[IMX6SL_CLK_UART_SEL] = imx_clk_mux("uart_sel", base + 0x24, 6, 1, uart_sels, ARRAY_SIZE(uart_sels));
-
- /* name reg shift width busy: reg, shift parent_names num_parents */
- clks[IMX6SL_CLK_PERIPH] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels));
- clks[IMX6SL_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels));
-
- /* name parent_name reg shift width */
- clks[IMX6SL_CLK_OCRAM_PODF] = imx_clk_divider("ocram_podf", "ocram_sel", base + 0x14, 16, 3);
- clks[IMX6SL_CLK_PERIPH_CLK2_PODF] = imx_clk_divider("periph_clk2_podf", "periph_clk2_sel", base + 0x14, 27, 3);
- clks[IMX6SL_CLK_PERIPH2_CLK2_PODF] = imx_clk_divider("periph2_clk2_podf", "periph2_clk2_sel", base + 0x14, 0, 3);
- clks[IMX6SL_CLK_IPG] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2);
- clks[IMX6SL_CLK_CSI_PODF] = imx_clk_divider("csi_podf", "csi_sel", base + 0x3c, 11, 3);
- clks[IMX6SL_CLK_LCDIF_AXI_PODF] = imx_clk_divider("lcdif_axi_podf", "lcdif_axi_sel", base + 0x3c, 16, 3);
- clks[IMX6SL_CLK_USDHC1_PODF] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3);
- clks[IMX6SL_CLK_USDHC2_PODF] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3);
- clks[IMX6SL_CLK_USDHC3_PODF] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3);
- clks[IMX6SL_CLK_USDHC4_PODF] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3);
- clks[IMX6SL_CLK_SSI1_PRED] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3);
- clks[IMX6SL_CLK_SSI1_PODF] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6);
- clks[IMX6SL_CLK_SSI2_PRED] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3);
- clks[IMX6SL_CLK_SSI2_PODF] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6);
- clks[IMX6SL_CLK_SSI3_PRED] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3);
- clks[IMX6SL_CLK_SSI3_PODF] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6);
- clks[IMX6SL_CLK_PERCLK] = imx_clk_fixup_divider("perclk", "perclk_sel", base + 0x1c, 0, 6, imx_cscmr1_fixup);
- clks[IMX6SL_CLK_PXP_AXI_PODF] = imx_clk_divider("pxp_axi_podf", "pxp_axi_sel", base + 0x34, 3, 3);
- clks[IMX6SL_CLK_EPDC_AXI_PODF] = imx_clk_divider("epdc_axi_podf", "epdc_axi_sel", base + 0x34, 12, 3);
- clks[IMX6SL_CLK_GPU2D_OVG_PODF] = imx_clk_divider("gpu2d_ovg_podf", "gpu2d_ovg_sel", base + 0x18, 26, 3);
- clks[IMX6SL_CLK_GPU2D_PODF] = imx_clk_divider("gpu2d_podf", "gpu2d_sel", base + 0x18, 29, 3);
- clks[IMX6SL_CLK_LCDIF_PIX_PRED] = imx_clk_divider("lcdif_pix_pred", "lcdif_pix_sel", base + 0x38, 3, 3);
- clks[IMX6SL_CLK_EPDC_PIX_PRED] = imx_clk_divider("epdc_pix_pred", "epdc_pix_sel", base + 0x38, 12, 3);
- clks[IMX6SL_CLK_LCDIF_PIX_PODF] = imx_clk_fixup_divider("lcdif_pix_podf", "lcdif_pix_pred", base + 0x1c, 20, 3, imx_cscmr1_fixup);
- clks[IMX6SL_CLK_EPDC_PIX_PODF] = imx_clk_divider("epdc_pix_podf", "epdc_pix_pred", base + 0x18, 23, 3);
- clks[IMX6SL_CLK_SPDIF0_PRED] = imx_clk_divider("spdif0_pred", "spdif0_sel", base + 0x30, 25, 3);
- clks[IMX6SL_CLK_SPDIF0_PODF] = imx_clk_divider("spdif0_podf", "spdif0_pred", base + 0x30, 22, 3);
- clks[IMX6SL_CLK_SPDIF1_PRED] = imx_clk_divider("spdif1_pred", "spdif1_sel", base + 0x30, 12, 3);
- clks[IMX6SL_CLK_SPDIF1_PODF] = imx_clk_divider("spdif1_podf", "spdif1_pred", base + 0x30, 9, 3);
- clks[IMX6SL_CLK_EXTERN_AUDIO_PRED] = imx_clk_divider("extern_audio_pred", "extern_audio_sel", base + 0x28, 9, 3);
- clks[IMX6SL_CLK_EXTERN_AUDIO_PODF] = imx_clk_divider("extern_audio_podf", "extern_audio_pred", base + 0x28, 25, 3);
- clks[IMX6SL_CLK_ECSPI_ROOT] = imx_clk_divider("ecspi_root", "ecspi_sel", base + 0x38, 19, 6);
- clks[IMX6SL_CLK_UART_ROOT] = imx_clk_divider("uart_root", "uart_sel", base + 0x24, 0, 6);
-
- /* name parent_name reg shift width busy: reg, shift */
- clks[IMX6SL_CLK_AHB] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1);
- clks[IMX6SL_CLK_MMDC_ROOT] = imx_clk_busy_divider("mmdc", "periph2", base + 0x14, 3, 3, base + 0x48, 2);
- clks[IMX6SL_CLK_ARM] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16);
-
- /* name parent_name reg shift */
- clks[IMX6SL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0);
- clks[IMX6SL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2);
- clks[IMX6SL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4);
- clks[IMX6SL_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6);
- clks[IMX6SL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10);
- clks[IMX6SL_CLK_EPIT1] = imx_clk_gate2("epit1", "perclk", base + 0x6c, 12);
- clks[IMX6SL_CLK_EPIT2] = imx_clk_gate2("epit2", "perclk", base + 0x6c, 14);
- clks[IMX6SL_CLK_EXTERN_AUDIO] = imx_clk_gate2("extern_audio", "extern_audio_podf", base + 0x6c, 16);
- clks[IMX6SL_CLK_GPT] = imx_clk_gate2("gpt", "perclk", base + 0x6c, 20);
- clks[IMX6SL_CLK_GPT_SERIAL] = imx_clk_gate2("gpt_serial", "perclk", base + 0x6c, 22);
- clks[IMX6SL_CLK_GPU2D_OVG] = imx_clk_gate2("gpu2d_ovg", "gpu2d_ovg_podf", base + 0x6c, 26);
- clks[IMX6SL_CLK_I2C1] = imx_clk_gate2("i2c1", "perclk", base + 0x70, 6);
- clks[IMX6SL_CLK_I2C2] = imx_clk_gate2("i2c2", "perclk", base + 0x70, 8);
- clks[IMX6SL_CLK_I2C3] = imx_clk_gate2("i2c3", "perclk", base + 0x70, 10);
- clks[IMX6SL_CLK_OCOTP] = imx_clk_gate2("ocotp", "ipg", base + 0x70, 12);
- clks[IMX6SL_CLK_CSI] = imx_clk_gate2("csi", "csi_podf", base + 0x74, 0);
- clks[IMX6SL_CLK_PXP_AXI] = imx_clk_gate2("pxp_axi", "pxp_axi_podf", base + 0x74, 2);
- clks[IMX6SL_CLK_EPDC_AXI] = imx_clk_gate2("epdc_axi", "epdc_axi_podf", base + 0x74, 4);
- clks[IMX6SL_CLK_LCDIF_AXI] = imx_clk_gate2("lcdif_axi", "lcdif_axi_podf", base + 0x74, 6);
- clks[IMX6SL_CLK_LCDIF_PIX] = imx_clk_gate2("lcdif_pix", "lcdif_pix_podf", base + 0x74, 8);
- clks[IMX6SL_CLK_EPDC_PIX] = imx_clk_gate2("epdc_pix", "epdc_pix_podf", base + 0x74, 10);
- clks[IMX6SL_CLK_OCRAM] = imx_clk_gate2("ocram", "ocram_podf", base + 0x74, 28);
- clks[IMX6SL_CLK_PWM1] = imx_clk_gate2("pwm1", "perclk", base + 0x78, 16);
- clks[IMX6SL_CLK_PWM2] = imx_clk_gate2("pwm2", "perclk", base + 0x78, 18);
- clks[IMX6SL_CLK_PWM3] = imx_clk_gate2("pwm3", "perclk", base + 0x78, 20);
- clks[IMX6SL_CLK_PWM4] = imx_clk_gate2("pwm4", "perclk", base + 0x78, 22);
- clks[IMX6SL_CLK_SDMA] = imx_clk_gate2("sdma", "ipg", base + 0x7c, 6);
- clks[IMX6SL_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12);
- clks[IMX6SL_CLK_SPDIF] = imx_clk_gate2("spdif", "spdif0_podf", base + 0x7c, 14);
- clks[IMX6SL_CLK_SSI1_IPG] = imx_clk_gate2_shared("ssi1_ipg", "ipg", base + 0x7c, 18, &share_count_ssi1);
- clks[IMX6SL_CLK_SSI2_IPG] = imx_clk_gate2_shared("ssi2_ipg", "ipg", base + 0x7c, 20, &share_count_ssi2);
- clks[IMX6SL_CLK_SSI3_IPG] = imx_clk_gate2_shared("ssi3_ipg", "ipg", base + 0x7c, 22, &share_count_ssi3);
- clks[IMX6SL_CLK_SSI1] = imx_clk_gate2_shared("ssi1", "ssi1_podf", base + 0x7c, 18, &share_count_ssi1);
- clks[IMX6SL_CLK_SSI2] = imx_clk_gate2_shared("ssi2", "ssi2_podf", base + 0x7c, 20, &share_count_ssi2);
- clks[IMX6SL_CLK_SSI3] = imx_clk_gate2_shared("ssi3", "ssi3_podf", base + 0x7c, 22, &share_count_ssi3);
- clks[IMX6SL_CLK_UART] = imx_clk_gate2("uart", "ipg", base + 0x7c, 24);
- clks[IMX6SL_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_root", base + 0x7c, 26);
- clks[IMX6SL_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
- clks[IMX6SL_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
- clks[IMX6SL_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
- clks[IMX6SL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
- clks[IMX6SL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
-
- imx_check_clocks(clks, ARRAY_SIZE(clks));
-
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-
- /* Ensure the AHB clk is at 132MHz. */
- ret = clk_set_rate(clks[IMX6SL_CLK_AHB], 132000000);
- if (ret)
- pr_warn("%s: failed to set AHB clock rate %d!\n",
- __func__, ret);
-
- /*
- * Make sure those always on clocks are enabled to maintain the correct
- * usecount and enabling/disabling of parent PLLs.
- */
- for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
- clk_prepare_enable(clks[clks_init_on[i]]);
-
- if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
- clk_prepare_enable(clks[IMX6SL_CLK_USBPHY1_GATE]);
- clk_prepare_enable(clks[IMX6SL_CLK_USBPHY2_GATE]);
- }
-
- /* Audio-related clocks configuration */
- clk_set_parent(clks[IMX6SL_CLK_SPDIF0_SEL], clks[IMX6SL_CLK_PLL3_PFD3]);
-
- /* set PLL5 video as lcdif pix parent clock */
- clk_set_parent(clks[IMX6SL_CLK_LCDIF_PIX_SEL],
- clks[IMX6SL_CLK_PLL5_VIDEO_DIV]);
-
- clk_set_parent(clks[IMX6SL_CLK_LCDIF_AXI_SEL],
- clks[IMX6SL_CLK_PLL2_PFD2]);
-
- /* Set initial power mode */
- imx6q_set_lpm(WAIT_CLOCKED);
-}
-CLK_OF_DECLARE(imx6sl, "fsl,imx6sl-ccm", imx6sl_clocks_init);
+++ /dev/null
-/*
- * Copyright (C) 2014 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <dt-bindings/clock/imx6sx-clock.h>
-#include <linux/clk.h>
-#include <linux/clkdev.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-#include <linux/types.h>
-
-#include "clk.h"
-#include "common.h"
-
-#define CCDR 0x4
-#define BM_CCM_CCDR_MMDC_CH0_MASK (0x2 << 16)
-
-static const char *step_sels[] = { "osc", "pll2_pfd2_396m", };
-static const char *pll1_sw_sels[] = { "pll1_sys", "step", };
-static const char *periph_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll2_198m", };
-static const char *periph2_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll4_audio_div", };
-static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", "osc", };
-static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "osc", };
-static const char *periph_sels[] = { "periph_pre", "periph_clk2", };
-static const char *periph2_sels[] = { "periph2_pre", "periph2_clk2", };
-static const char *ocram_sels[] = { "periph", "pll2_pfd2_396m", "periph", "pll3_pfd1_540m", };
-static const char *audio_sels[] = { "pll4_audio_div", "pll3_pfd2_508m", "pll5_video_div", "pll3_usb_otg", };
-static const char *gpu_axi_sels[] = { "pll2_pfd2_396m", "pll3_pfd0_720m", "pll3_pfd1_540m", "pll2_bus", };
-static const char *gpu_core_sels[] = { "pll3_pfd1_540m", "pll3_pfd0_720m", "pll2_bus", "pll2_pfd2_396m", };
-static const char *ldb_di0_div_sels[] = { "ldb_di0_div_3_5", "ldb_di0_div_7", };
-static const char *ldb_di1_div_sels[] = { "ldb_di1_div_3_5", "ldb_di1_div_7", };
-static const char *ldb_di0_sels[] = { "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll2_pfd3_594m", "pll2_pfd1_594m", "pll3_pfd3_454m", };
-static const char *ldb_di1_sels[] = { "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll2_bus", "pll3_pfd3_454m", "pll3_pfd2_508m", };
-static const char *pcie_axi_sels[] = { "axi", "ahb", };
-static const char *ssi_sels[] = { "pll3_pfd2_508m", "pll5_video_div", "pll4_audio_div", };
-static const char *qspi1_sels[] = { "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll2_bus", "pll3_pfd3_454m", "pll3_pfd2_508m", };
-static const char *perclk_sels[] = { "ipg", "osc", };
-static const char *usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", };
-static const char *vid_sels[] = { "pll3_pfd1_540m", "pll3_usb_otg", "pll3_pfd3_454m", "pll4_audio_div", "pll5_video_div", };
-static const char *can_sels[] = { "pll3_60m", "osc", "pll3_80m", "dummy", };
-static const char *uart_sels[] = { "pll3_80m", "osc", };
-static const char *qspi2_sels[] = { "pll2_pfd0_352m", "pll2_bus", "pll3_usb_otg", "pll2_pfd2_396m", "pll3_pfd3_454m", "dummy", "dummy", "dummy", };
-static const char *enet_pre_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd2_508m", };
-static const char *enet_sels[] = { "enet_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
-static const char *m4_pre_sels[] = { "pll2_bus", "pll3_usb_otg", "osc", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd3_454m", };
-static const char *m4_sels[] = { "m4_pre_sel", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
-static const char *eim_slow_sels[] = { "ocram", "pll3_usb_otg", "pll2_pfd2_396m", "pll2_pfd0_352m", };
-static const char *ecspi_sels[] = { "pll3_60m", "osc", };
-static const char *lcdif1_pre_sels[] = { "pll2_bus", "pll3_pfd3_454m", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd1_594m", "pll3_pfd1_540m", };
-static const char *lcdif1_sels[] = { "lcdif1_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
-static const char *lcdif2_pre_sels[] = { "pll2_bus", "pll3_pfd3_454m", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd3_594m", "pll3_pfd1_540m", };
-static const char *lcdif2_sels[] = { "lcdif2_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
-static const char *display_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll3_usb_otg", "pll3_pfd1_540m", };
-static const char *csi_sels[] = { "osc", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
-static const char *cko1_sels[] = {
- "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5_video_div",
- "dummy", "ocram", "dummy", "pxp_axi", "epdc_axi", "lcdif_pix",
- "epdc_pix", "ahb", "ipg", "perclk", "ckil", "pll4_audio_div",
-};
-static const char *cko2_sels[] = {
- "dummy", "mmdc_p0_fast", "usdhc4", "usdhc1", "dummy", "wrck",
- "ecspi_root", "dummy", "usdhc3", "pcie", "arm", "csi_core",
- "lcdif_axi", "dummy", "osc", "dummy", "gpu2d_ovg_core",
- "usdhc2", "ssi1", "ssi2", "ssi3", "gpu2d_core", "dummy",
- "dummy", "dummy", "dummy", "esai_extal", "eim_slow", "uart_serial",
- "spdif", "asrc", "dummy",
-};
-static const char *cko_sels[] = { "cko1", "cko2", };
-static const char *lvds_sels[] = {
- "arm", "pll1_sys", "dummy", "dummy", "dummy", "dummy", "dummy", "pll5_video_div",
- "dummy", "dummy", "pcie_ref_125m", "dummy", "usbphy1", "usbphy2",
-};
-static const char *pll_bypass_src_sels[] = { "osc", "lvds1_in", };
-static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
-static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
-static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
-static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
-static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
-static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
-static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
-
-static struct clk *clks[IMX6SX_CLK_CLK_END];
-static struct clk_onecell_data clk_data;
-
-static int const clks_init_on[] __initconst = {
- IMX6SX_CLK_AIPS_TZ1, IMX6SX_CLK_AIPS_TZ2, IMX6SX_CLK_AIPS_TZ3,
- IMX6SX_CLK_IPMUX1, IMX6SX_CLK_IPMUX2, IMX6SX_CLK_IPMUX3,
- IMX6SX_CLK_WAKEUP, IMX6SX_CLK_MMDC_P0_FAST, IMX6SX_CLK_MMDC_P0_IPG,
- IMX6SX_CLK_ROM, IMX6SX_CLK_ARM, IMX6SX_CLK_IPG, IMX6SX_CLK_OCRAM,
- IMX6SX_CLK_PER2_MAIN, IMX6SX_CLK_PERCLK, IMX6SX_CLK_M4,
- IMX6SX_CLK_QSPI1, IMX6SX_CLK_QSPI2, IMX6SX_CLK_UART_IPG,
- IMX6SX_CLK_UART_SERIAL, IMX6SX_CLK_I2C3, IMX6SX_CLK_ECSPI5,
- IMX6SX_CLK_CAN1_IPG, IMX6SX_CLK_CAN1_SERIAL, IMX6SX_CLK_CAN2_IPG,
- IMX6SX_CLK_CAN2_SERIAL, IMX6SX_CLK_CANFD, IMX6SX_CLK_EPIT1,
- IMX6SX_CLK_EPIT2,
-};
-
-static struct clk_div_table clk_enet_ref_table[] = {
- { .val = 0, .div = 20, },
- { .val = 1, .div = 10, },
- { .val = 2, .div = 5, },
- { .val = 3, .div = 4, },
- { }
-};
-
-static struct clk_div_table post_div_table[] = {
- { .val = 2, .div = 1, },
- { .val = 1, .div = 2, },
- { .val = 0, .div = 4, },
- { }
-};
-
-static struct clk_div_table video_div_table[] = {
- { .val = 0, .div = 1, },
- { .val = 1, .div = 2, },
- { .val = 2, .div = 1, },
- { .val = 3, .div = 4, },
- { }
-};
-
-static u32 share_count_asrc;
-static u32 share_count_audio;
-static u32 share_count_esai;
-static u32 share_count_ssi1;
-static u32 share_count_ssi2;
-static u32 share_count_ssi3;
-
-static void __init imx6sx_clocks_init(struct device_node *ccm_node)
-{
- struct device_node *np;
- void __iomem *base;
- int i;
-
- clks[IMX6SX_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
-
- clks[IMX6SX_CLK_CKIL] = of_clk_get_by_name(ccm_node, "ckil");
- clks[IMX6SX_CLK_OSC] = of_clk_get_by_name(ccm_node, "osc");
-
- /* ipp_di clock is external input */
- clks[IMX6SX_CLK_IPP_DI0] = of_clk_get_by_name(ccm_node, "ipp_di0");
- clks[IMX6SX_CLK_IPP_DI1] = of_clk_get_by_name(ccm_node, "ipp_di1");
-
- /* Clock source from external clock via CLK1 PAD */
- clks[IMX6SX_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
-
- np = of_find_compatible_node(NULL, NULL, "fsl,imx6sx-anatop");
- base = of_iomap(np, 0);
- WARN_ON(!base);
-
- clks[IMX6SX_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SX_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", base + 0x30, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SX_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", base + 0x10, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SX_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", base + 0x70, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SX_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", base + 0xa0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SX_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", base + 0xe0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clks[IMX6SX_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", base + 0x20, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
-
- /* type name parent_name base div_mask */
- clks[IMX6SX_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1", "pll1_bypass_src", base + 0x00, 0x7f);
- clks[IMX6SX_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", base + 0x30, 0x1);
- clks[IMX6SX_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3", "pll3_bypass_src", base + 0x10, 0x3);
- clks[IMX6SX_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", base + 0x70, 0x7f);
- clks[IMX6SX_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5", "pll5_bypass_src", base + 0xa0, 0x7f);
- clks[IMX6SX_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6", "pll6_bypass_src", base + 0xe0, 0x3);
- clks[IMX6SX_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7", "pll7_bypass_src", base + 0x20, 0x3);
-
- clks[IMX6SX_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
-
- /* Do not bypass PLLs initially */
- clk_set_parent(clks[IMX6SX_PLL1_BYPASS], clks[IMX6SX_CLK_PLL1]);
- clk_set_parent(clks[IMX6SX_PLL2_BYPASS], clks[IMX6SX_CLK_PLL2]);
- clk_set_parent(clks[IMX6SX_PLL3_BYPASS], clks[IMX6SX_CLK_PLL3]);
- clk_set_parent(clks[IMX6SX_PLL4_BYPASS], clks[IMX6SX_CLK_PLL4]);
- clk_set_parent(clks[IMX6SX_PLL5_BYPASS], clks[IMX6SX_CLK_PLL5]);
- clk_set_parent(clks[IMX6SX_PLL6_BYPASS], clks[IMX6SX_CLK_PLL6]);
- clk_set_parent(clks[IMX6SX_PLL7_BYPASS], clks[IMX6SX_CLK_PLL7]);
-
- clks[IMX6SX_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", base + 0x00, 13);
- clks[IMX6SX_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", base + 0x30, 13);
- clks[IMX6SX_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", base + 0x10, 13);
- clks[IMX6SX_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", base + 0x70, 13);
- clks[IMX6SX_CLK_PLL5_VIDEO] = imx_clk_gate("pll5_video", "pll5_bypass", base + 0xa0, 13);
- clks[IMX6SX_CLK_PLL6_ENET] = imx_clk_gate("pll6_enet", "pll6_bypass", base + 0xe0, 13);
- clks[IMX6SX_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);
-
- /*
- * Bit 20 is the reserved and read-only bit, we do this only for:
- * - Do nothing for usbphy clk_enable/disable
- * - Keep refcount when do usbphy clk_enable/disable, in that case,
- * the clk framework may need to enable/disable usbphy's parent
- */
- clks[IMX6SX_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
- clks[IMX6SX_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
-
- /*
- * usbphy*_gate needs to be on after system boots up, and software
- * never needs to control it anymore.
- */
- clks[IMX6SX_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
- clks[IMX6SX_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);
-
- /* FIXME 100Mhz is used for pcie ref for all imx6 pcie, excepted imx6q */
- clks[IMX6SX_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 5);
- clks[IMX6SX_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
-
- clks[IMX6SX_CLK_LVDS1_OUT] = imx_clk_gate_exclusive("lvds1_out", "lvds1_sel", base + 0x160, 10, BIT(12));
- clks[IMX6SX_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", base + 0x160, 12, BIT(10));
-
- clks[IMX6SX_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
- base + 0xe0, 0, 2, 0, clk_enet_ref_table,
- &imx_ccm_lock);
- clks[IMX6SX_CLK_ENET2_REF] = clk_register_divider_table(NULL, "enet2_ref", "pll6_enet", 0,
- base + 0xe0, 2, 2, 0, clk_enet_ref_table,
- &imx_ccm_lock);
- clks[IMX6SX_CLK_ENET2_REF_125M] = imx_clk_gate("enet2_ref_125m", "enet2_ref", base + 0xe0, 20);
-
- clks[IMX6SX_CLK_ENET_PTP_REF] = imx_clk_fixed_factor("enet_ptp_ref", "pll6_enet", 1, 20);
- clks[IMX6SX_CLK_ENET_PTP] = imx_clk_gate("enet_ptp_25m", "enet_ptp_ref", base + 0xe0, 21);
-
- /* name parent_name reg idx */
- clks[IMX6SX_CLK_PLL2_PFD0] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0);
- clks[IMX6SX_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1);
- clks[IMX6SX_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus", base + 0x100, 2);
- clks[IMX6SX_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3_594m", "pll2_bus", base + 0x100, 3);
- clks[IMX6SX_CLK_PLL3_PFD0] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0, 0);
- clks[IMX6SX_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0, 1);
- clks[IMX6SX_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0, 2);
- clks[IMX6SX_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0, 3);
-
- /* name parent_name mult div */
- clks[IMX6SX_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2);
- clks[IMX6SX_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4);
- clks[IMX6SX_CLK_PLL3_80M] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6);
- clks[IMX6SX_CLK_PLL3_60M] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8);
- clks[IMX6SX_CLK_TWD] = imx_clk_fixed_factor("twd", "arm", 1, 2);
- clks[IMX6SX_CLK_GPT_3M] = imx_clk_fixed_factor("gpt_3m", "osc", 1, 8);
-
- clks[IMX6SX_CLK_PLL4_POST_DIV] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio",
- CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
- clks[IMX6SX_CLK_PLL4_AUDIO_DIV] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div",
- CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
- clks[IMX6SX_CLK_PLL5_POST_DIV] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video",
- CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
- clks[IMX6SX_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div",
- CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
-
- /* name reg shift width parent_names num_parents */
- clks[IMX6SX_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
-
- np = ccm_node;
- base = of_iomap(np, 0);
- WARN_ON(!base);
-
- imx6q_pm_set_ccm_base(base);
-
- /* name reg shift width parent_names num_parents */
- clks[IMX6SX_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels));
- clks[IMX6SX_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
- clks[IMX6SX_CLK_OCRAM_SEL] = imx_clk_mux("ocram_sel", base + 0x14, 6, 2, ocram_sels, ARRAY_SIZE(ocram_sels));
- clks[IMX6SX_CLK_PERIPH_PRE] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
- clks[IMX6SX_CLK_PERIPH2_PRE] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph2_pre_sels, ARRAY_SIZE(periph2_pre_sels));
- clks[IMX6SX_CLK_PERIPH_CLK2_SEL] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
- clks[IMX6SX_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
- clks[IMX6SX_CLK_PCIE_AXI_SEL] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels));
- clks[IMX6SX_CLK_GPU_AXI_SEL] = imx_clk_mux("gpu_axi_sel", base + 0x18, 8, 2, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
- clks[IMX6SX_CLK_GPU_CORE_SEL] = imx_clk_mux("gpu_core_sel", base + 0x18, 4, 2, gpu_core_sels, ARRAY_SIZE(gpu_core_sels));
- clks[IMX6SX_CLK_EIM_SLOW_SEL] = imx_clk_mux("eim_slow_sel", base + 0x1c, 29, 2, eim_slow_sels, ARRAY_SIZE(eim_slow_sels));
- clks[IMX6SX_CLK_USDHC1_SEL] = imx_clk_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
- clks[IMX6SX_CLK_USDHC2_SEL] = imx_clk_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
- clks[IMX6SX_CLK_USDHC3_SEL] = imx_clk_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
- clks[IMX6SX_CLK_USDHC4_SEL] = imx_clk_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
- clks[IMX6SX_CLK_SSI3_SEL] = imx_clk_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
- clks[IMX6SX_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
- clks[IMX6SX_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
- clks[IMX6SX_CLK_QSPI1_SEL] = imx_clk_mux_flags("qspi1_sel", base + 0x1c, 7, 3, qspi1_sels, ARRAY_SIZE(qspi1_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_CLK_PERCLK_SEL] = imx_clk_mux("perclk_sel", base + 0x1c, 6, 1, perclk_sels, ARRAY_SIZE(perclk_sels));
- clks[IMX6SX_CLK_VID_SEL] = imx_clk_mux("vid_sel", base + 0x20, 21, 3, vid_sels, ARRAY_SIZE(vid_sels));
- clks[IMX6SX_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clks[IMX6SX_CLK_CAN_SEL] = imx_clk_mux("can_sel", base + 0x20, 8, 2, can_sels, ARRAY_SIZE(can_sels));
- clks[IMX6SX_CLK_UART_SEL] = imx_clk_mux("uart_sel", base + 0x24, 6, 1, uart_sels, ARRAY_SIZE(uart_sels));
- clks[IMX6SX_CLK_QSPI2_SEL] = imx_clk_mux_flags("qspi2_sel", base + 0x2c, 15, 3, qspi2_sels, ARRAY_SIZE(qspi2_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_CLK_SPDIF_SEL] = imx_clk_mux("spdif_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clks[IMX6SX_CLK_AUDIO_SEL] = imx_clk_mux("audio_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
- clks[IMX6SX_CLK_ENET_PRE_SEL] = imx_clk_mux("enet_pre_sel", base + 0x34, 15, 3, enet_pre_sels, ARRAY_SIZE(enet_pre_sels));
- clks[IMX6SX_CLK_ENET_SEL] = imx_clk_mux("enet_sel", base + 0x34, 9, 3, enet_sels, ARRAY_SIZE(enet_sels));
- clks[IMX6SX_CLK_M4_PRE_SEL] = imx_clk_mux("m4_pre_sel", base + 0x34, 6, 3, m4_pre_sels, ARRAY_SIZE(m4_pre_sels));
- clks[IMX6SX_CLK_M4_SEL] = imx_clk_mux("m4_sel", base + 0x34, 0, 3, m4_sels, ARRAY_SIZE(m4_sels));
- clks[IMX6SX_CLK_ECSPI_SEL] = imx_clk_mux("ecspi_sel", base + 0x38, 18, 1, ecspi_sels, ARRAY_SIZE(ecspi_sels));
- clks[IMX6SX_CLK_LCDIF2_PRE_SEL] = imx_clk_mux("lcdif2_pre_sel", base + 0x38, 6, 3, lcdif2_pre_sels, ARRAY_SIZE(lcdif2_pre_sels));
- clks[IMX6SX_CLK_LCDIF2_SEL] = imx_clk_mux("lcdif2_sel", base + 0x38, 0, 3, lcdif2_sels, ARRAY_SIZE(lcdif2_sels));
- clks[IMX6SX_CLK_DISPLAY_SEL] = imx_clk_mux("display_sel", base + 0x3c, 14, 2, display_sels, ARRAY_SIZE(display_sels));
- clks[IMX6SX_CLK_CSI_SEL] = imx_clk_mux("csi_sel", base + 0x3c, 9, 2, csi_sels, ARRAY_SIZE(csi_sels));
- clks[IMX6SX_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", base + 0x60, 0, 4, cko1_sels, ARRAY_SIZE(cko1_sels));
- clks[IMX6SX_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", base + 0x60, 16, 5, cko2_sels, ARRAY_SIZE(cko2_sels));
- clks[IMX6SX_CLK_CKO] = imx_clk_mux("cko", base + 0x60, 8, 1, cko_sels, ARRAY_SIZE(cko_sels));
-
- clks[IMX6SX_CLK_LDB_DI1_DIV_SEL] = imx_clk_mux_flags("ldb_di1_div_sel", base + 0x20, 11, 1, ldb_di1_div_sels, ARRAY_SIZE(ldb_di1_div_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_CLK_LDB_DI0_DIV_SEL] = imx_clk_mux_flags("ldb_di0_div_sel", base + 0x20, 10, 1, ldb_di0_div_sels, ARRAY_SIZE(ldb_di0_div_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_CLK_LDB_DI1_SEL] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di1_sels, ARRAY_SIZE(ldb_di1_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_CLK_LDB_DI0_SEL] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di0_sels, ARRAY_SIZE(ldb_di0_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_CLK_LCDIF1_PRE_SEL] = imx_clk_mux_flags("lcdif1_pre_sel", base + 0x38, 15, 3, lcdif1_pre_sels, ARRAY_SIZE(lcdif1_pre_sels), CLK_SET_RATE_PARENT);
- clks[IMX6SX_CLK_LCDIF1_SEL] = imx_clk_mux_flags("lcdif1_sel", base + 0x38, 9, 3, lcdif1_sels, ARRAY_SIZE(lcdif1_sels), CLK_SET_RATE_PARENT);
-
- /* name parent_name reg shift width */
- clks[IMX6SX_CLK_PERIPH_CLK2] = imx_clk_divider("periph_clk2", "periph_clk2_sel", base + 0x14, 27, 3);
- clks[IMX6SX_CLK_PERIPH2_CLK2] = imx_clk_divider("periph2_clk2", "periph2_clk2_sel", base + 0x14, 0, 3);
- clks[IMX6SX_CLK_IPG] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2);
- clks[IMX6SX_CLK_GPU_CORE_PODF] = imx_clk_divider("gpu_core_podf", "gpu_core_sel", base + 0x18, 29, 3);
- clks[IMX6SX_CLK_GPU_AXI_PODF] = imx_clk_divider("gpu_axi_podf", "gpu_axi_sel", base + 0x18, 26, 3);
- clks[IMX6SX_CLK_LCDIF1_PODF] = imx_clk_divider("lcdif1_podf", "lcdif1_pred", base + 0x18, 23, 3);
- clks[IMX6SX_CLK_QSPI1_PODF] = imx_clk_divider("qspi1_podf", "qspi1_sel", base + 0x1c, 26, 3);
- clks[IMX6SX_CLK_EIM_SLOW_PODF] = imx_clk_divider("eim_slow_podf", "eim_slow_sel", base + 0x1c, 23, 3);
- clks[IMX6SX_CLK_LCDIF2_PODF] = imx_clk_divider("lcdif2_podf", "lcdif2_pred", base + 0x1c, 20, 3);
- clks[IMX6SX_CLK_PERCLK] = imx_clk_divider("perclk", "perclk_sel", base + 0x1c, 0, 6);
- clks[IMX6SX_CLK_VID_PODF] = imx_clk_divider("vid_podf", "vid_sel", base + 0x20, 24, 2);
- clks[IMX6SX_CLK_CAN_PODF] = imx_clk_divider("can_podf", "can_sel", base + 0x20, 2, 6);
- clks[IMX6SX_CLK_USDHC4_PODF] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3);
- clks[IMX6SX_CLK_USDHC3_PODF] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3);
- clks[IMX6SX_CLK_USDHC2_PODF] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3);
- clks[IMX6SX_CLK_USDHC1_PODF] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3);
- clks[IMX6SX_CLK_UART_PODF] = imx_clk_divider("uart_podf", "uart_sel", base + 0x24, 0, 6);
- clks[IMX6SX_CLK_ESAI_PRED] = imx_clk_divider("esai_pred", "esai_sel", base + 0x28, 9, 3);
- clks[IMX6SX_CLK_ESAI_PODF] = imx_clk_divider("esai_podf", "esai_pred", base + 0x28, 25, 3);
- clks[IMX6SX_CLK_SSI3_PRED] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3);
- clks[IMX6SX_CLK_SSI3_PODF] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6);
- clks[IMX6SX_CLK_SSI1_PRED] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3);
- clks[IMX6SX_CLK_SSI1_PODF] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6);
- clks[IMX6SX_CLK_QSPI2_PRED] = imx_clk_divider("qspi2_pred", "qspi2_sel", base + 0x2c, 18, 3);
- clks[IMX6SX_CLK_QSPI2_PODF] = imx_clk_divider("qspi2_podf", "qspi2_pred", base + 0x2c, 21, 6);
- clks[IMX6SX_CLK_SSI2_PRED] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3);
- clks[IMX6SX_CLK_SSI2_PODF] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6);
- clks[IMX6SX_CLK_SPDIF_PRED] = imx_clk_divider("spdif_pred", "spdif_sel", base + 0x30, 25, 3);
- clks[IMX6SX_CLK_SPDIF_PODF] = imx_clk_divider("spdif_podf", "spdif_pred", base + 0x30, 22, 3);
- clks[IMX6SX_CLK_AUDIO_PRED] = imx_clk_divider("audio_pred", "audio_sel", base + 0x30, 12, 3);
- clks[IMX6SX_CLK_AUDIO_PODF] = imx_clk_divider("audio_podf", "audio_pred", base + 0x30, 9, 3);
- clks[IMX6SX_CLK_ENET_PODF] = imx_clk_divider("enet_podf", "enet_pre_sel", base + 0x34, 12, 3);
- clks[IMX6SX_CLK_M4_PODF] = imx_clk_divider("m4_podf", "m4_sel", base + 0x34, 3, 3);
- clks[IMX6SX_CLK_ECSPI_PODF] = imx_clk_divider("ecspi_podf", "ecspi_sel", base + 0x38, 19, 6);
- clks[IMX6SX_CLK_LCDIF1_PRED] = imx_clk_divider("lcdif1_pred", "lcdif1_pre_sel", base + 0x38, 12, 3);
- clks[IMX6SX_CLK_LCDIF2_PRED] = imx_clk_divider("lcdif2_pred", "lcdif2_pre_sel", base + 0x38, 3, 3);
- clks[IMX6SX_CLK_DISPLAY_PODF] = imx_clk_divider("display_podf", "display_sel", base + 0x3c, 16, 3);
- clks[IMX6SX_CLK_CSI_PODF] = imx_clk_divider("csi_podf", "csi_sel", base + 0x3c, 11, 3);
- clks[IMX6SX_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", base + 0x60, 4, 3);
- clks[IMX6SX_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", base + 0x60, 21, 3);
-
- clks[IMX6SX_CLK_LDB_DI0_DIV_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
- clks[IMX6SX_CLK_LDB_DI0_DIV_7] = imx_clk_fixed_factor("ldb_di0_div_7", "ldb_di0_sel", 1, 7);
- clks[IMX6SX_CLK_LDB_DI1_DIV_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
- clks[IMX6SX_CLK_LDB_DI1_DIV_7] = imx_clk_fixed_factor("ldb_di1_div_7", "ldb_di1_sel", 1, 7);
-
- /* name reg shift width busy: reg, shift parent_names num_parents */
- clks[IMX6SX_CLK_PERIPH] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels));
- clks[IMX6SX_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels));
- /* name parent_name reg shift width busy: reg, shift */
- clks[IMX6SX_CLK_OCRAM_PODF] = imx_clk_busy_divider("ocram_podf", "ocram_sel", base + 0x14, 16, 3, base + 0x48, 0);
- clks[IMX6SX_CLK_AHB] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1);
- clks[IMX6SX_CLK_MMDC_PODF] = imx_clk_busy_divider("mmdc_podf", "periph2", base + 0x14, 3, 3, base + 0x48, 2);
- clks[IMX6SX_CLK_ARM] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16);
-
- /* name parent_name reg shift */
- /* CCGR0 */
- clks[IMX6SX_CLK_AIPS_TZ1] = imx_clk_gate2("aips_tz1", "ahb", base + 0x68, 0);
- clks[IMX6SX_CLK_AIPS_TZ2] = imx_clk_gate2("aips_tz2", "ahb", base + 0x68, 2);
- clks[IMX6SX_CLK_APBH_DMA] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4);
- clks[IMX6SX_CLK_ASRC_MEM] = imx_clk_gate2_shared("asrc_mem", "ahb", base + 0x68, 6, &share_count_asrc);
- clks[IMX6SX_CLK_ASRC_IPG] = imx_clk_gate2_shared("asrc_ipg", "ahb", base + 0x68, 6, &share_count_asrc);
- clks[IMX6SX_CLK_CAAM_MEM] = imx_clk_gate2("caam_mem", "ahb", base + 0x68, 8);
- clks[IMX6SX_CLK_CAAM_ACLK] = imx_clk_gate2("caam_aclk", "ahb", base + 0x68, 10);
- clks[IMX6SX_CLK_CAAM_IPG] = imx_clk_gate2("caam_ipg", "ipg", base + 0x68, 12);
- clks[IMX6SX_CLK_CAN1_IPG] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14);
- clks[IMX6SX_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_podf", base + 0x68, 16);
- clks[IMX6SX_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18);
- clks[IMX6SX_CLK_CAN2_SERIAL] = imx_clk_gate2("can2_serial", "can_podf", base + 0x68, 20);
- clks[IMX6SX_CLK_DCIC1] = imx_clk_gate2("dcic1", "display_podf", base + 0x68, 24);
- clks[IMX6SX_CLK_DCIC2] = imx_clk_gate2("dcic2", "display_podf", base + 0x68, 26);
- clks[IMX6SX_CLK_AIPS_TZ3] = imx_clk_gate2("aips_tz3", "ahb", base + 0x68, 30);
-
- /* CCGR1 */
- clks[IMX6SX_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_podf", base + 0x6c, 0);
- clks[IMX6SX_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_podf", base + 0x6c, 2);
- clks[IMX6SX_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_podf", base + 0x6c, 4);
- clks[IMX6SX_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_podf", base + 0x6c, 6);
- clks[IMX6SX_CLK_ECSPI5] = imx_clk_gate2("ecspi5", "ecspi_podf", base + 0x6c, 8);
- clks[IMX6SX_CLK_EPIT1] = imx_clk_gate2("epit1", "perclk", base + 0x6c, 12);
- clks[IMX6SX_CLK_EPIT2] = imx_clk_gate2("epit2", "perclk", base + 0x6c, 14);
- clks[IMX6SX_CLK_ESAI_EXTAL] = imx_clk_gate2_shared("esai_extal", "esai_podf", base + 0x6c, 16, &share_count_esai);
- clks[IMX6SX_CLK_ESAI_IPG] = imx_clk_gate2_shared("esai_ipg", "ahb", base + 0x6c, 16, &share_count_esai);
- clks[IMX6SX_CLK_ESAI_MEM] = imx_clk_gate2_shared("esai_mem", "ahb", base + 0x6c, 16, &share_count_esai);
- clks[IMX6SX_CLK_WAKEUP] = imx_clk_gate2("wakeup", "ipg", base + 0x6c, 18);
- clks[IMX6SX_CLK_GPT_BUS] = imx_clk_gate2("gpt_bus", "perclk", base + 0x6c, 20);
- clks[IMX6SX_CLK_GPT_SERIAL] = imx_clk_gate2("gpt_serial", "perclk", base + 0x6c, 22);
- clks[IMX6SX_CLK_GPU] = imx_clk_gate2("gpu", "gpu_core_podf", base + 0x6c, 26);
- clks[IMX6SX_CLK_CANFD] = imx_clk_gate2("canfd", "can_podf", base + 0x6c, 30);
-
- /* CCGR2 */
- clks[IMX6SX_CLK_CSI] = imx_clk_gate2("csi", "csi_podf", base + 0x70, 2);
- clks[IMX6SX_CLK_I2C1] = imx_clk_gate2("i2c1", "perclk", base + 0x70, 6);
- clks[IMX6SX_CLK_I2C2] = imx_clk_gate2("i2c2", "perclk", base + 0x70, 8);
- clks[IMX6SX_CLK_I2C3] = imx_clk_gate2("i2c3", "perclk", base + 0x70, 10);
- clks[IMX6SX_CLK_OCOTP] = imx_clk_gate2("ocotp", "ipg", base + 0x70, 12);
- clks[IMX6SX_CLK_IOMUXC] = imx_clk_gate2("iomuxc", "lcdif1_podf", base + 0x70, 14);
- clks[IMX6SX_CLK_IPMUX1] = imx_clk_gate2("ipmux1", "ahb", base + 0x70, 16);
- clks[IMX6SX_CLK_IPMUX2] = imx_clk_gate2("ipmux2", "ahb", base + 0x70, 18);
- clks[IMX6SX_CLK_IPMUX3] = imx_clk_gate2("ipmux3", "ahb", base + 0x70, 20);
- clks[IMX6SX_CLK_TZASC1] = imx_clk_gate2("tzasc1", "mmdc_podf", base + 0x70, 22);
- clks[IMX6SX_CLK_LCDIF_APB] = imx_clk_gate2("lcdif_apb", "display_podf", base + 0x70, 28);
- clks[IMX6SX_CLK_PXP_AXI] = imx_clk_gate2("pxp_axi", "display_podf", base + 0x70, 30);
-
- /* CCGR3 */
- clks[IMX6SX_CLK_M4] = imx_clk_gate2("m4", "m4_podf", base + 0x74, 2);
- clks[IMX6SX_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x74, 4);
- clks[IMX6SX_CLK_ENET_AHB] = imx_clk_gate2("enet_ahb", "enet_sel", base + 0x74, 4);
- clks[IMX6SX_CLK_DISPLAY_AXI] = imx_clk_gate2("display_axi", "display_podf", base + 0x74, 6);
- clks[IMX6SX_CLK_LCDIF2_PIX] = imx_clk_gate2("lcdif2_pix", "lcdif2_sel", base + 0x74, 8);
- clks[IMX6SX_CLK_LCDIF1_PIX] = imx_clk_gate2("lcdif1_pix", "lcdif1_sel", base + 0x74, 10);
- clks[IMX6SX_CLK_LDB_DI0] = imx_clk_gate2("ldb_di0", "ldb_di0_div_sel", base + 0x74, 12);
- clks[IMX6SX_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_podf", base + 0x74, 14);
- clks[IMX6SX_CLK_MLB] = imx_clk_gate2("mlb", "ahb", base + 0x74, 18);
- clks[IMX6SX_CLK_MMDC_P0_FAST] = imx_clk_gate2("mmdc_p0_fast", "mmdc_podf", base + 0x74, 20);
- clks[IMX6SX_CLK_MMDC_P0_IPG] = imx_clk_gate2("mmdc_p0_ipg", "ipg", base + 0x74, 24);
- clks[IMX6SX_CLK_OCRAM] = imx_clk_gate2("ocram", "ocram_podf", base + 0x74, 28);
-
- /* CCGR4 */
- clks[IMX6SX_CLK_PCIE_AXI] = imx_clk_gate2("pcie_axi", "display_podf", base + 0x78, 0);
- clks[IMX6SX_CLK_QSPI2] = imx_clk_gate2("qspi2", "qspi2_podf", base + 0x78, 10);
- clks[IMX6SX_CLK_PER1_BCH] = imx_clk_gate2("per1_bch", "usdhc3", base + 0x78, 12);
- clks[IMX6SX_CLK_PER2_MAIN] = imx_clk_gate2("per2_main", "ahb", base + 0x78, 14);
- clks[IMX6SX_CLK_PWM1] = imx_clk_gate2("pwm1", "perclk", base + 0x78, 16);
- clks[IMX6SX_CLK_PWM2] = imx_clk_gate2("pwm2", "perclk", base + 0x78, 18);
- clks[IMX6SX_CLK_PWM3] = imx_clk_gate2("pwm3", "perclk", base + 0x78, 20);
- clks[IMX6SX_CLK_PWM4] = imx_clk_gate2("pwm4", "perclk", base + 0x78, 22);
- clks[IMX6SX_CLK_GPMI_BCH_APB] = imx_clk_gate2("gpmi_bch_apb", "usdhc3", base + 0x78, 24);
- clks[IMX6SX_CLK_GPMI_BCH] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26);
- clks[IMX6SX_CLK_GPMI_IO] = imx_clk_gate2("gpmi_io", "qspi2_podf", base + 0x78, 28);
- clks[IMX6SX_CLK_GPMI_APB] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30);
-
- /* CCGR5 */
- clks[IMX6SX_CLK_ROM] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0);
- clks[IMX6SX_CLK_SDMA] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6);
- clks[IMX6SX_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12);
- clks[IMX6SX_CLK_AUDIO] = imx_clk_gate2_shared("audio", "audio_podf", base + 0x7c, 14, &share_count_audio);
- clks[IMX6SX_CLK_SPDIF] = imx_clk_gate2_shared("spdif", "spdif_podf", base + 0x7c, 14, &share_count_audio);
- clks[IMX6SX_CLK_SSI1_IPG] = imx_clk_gate2_shared("ssi1_ipg", "ipg", base + 0x7c, 18, &share_count_ssi1);
- clks[IMX6SX_CLK_SSI2_IPG] = imx_clk_gate2_shared("ssi2_ipg", "ipg", base + 0x7c, 20, &share_count_ssi2);
- clks[IMX6SX_CLK_SSI3_IPG] = imx_clk_gate2_shared("ssi3_ipg", "ipg", base + 0x7c, 22, &share_count_ssi3);
- clks[IMX6SX_CLK_SSI1] = imx_clk_gate2_shared("ssi1", "ssi1_podf", base + 0x7c, 18, &share_count_ssi1);
- clks[IMX6SX_CLK_SSI2] = imx_clk_gate2_shared("ssi2", "ssi2_podf", base + 0x7c, 20, &share_count_ssi2);
- clks[IMX6SX_CLK_SSI3] = imx_clk_gate2_shared("ssi3", "ssi3_podf", base + 0x7c, 22, &share_count_ssi3);
- clks[IMX6SX_CLK_UART_IPG] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24);
- clks[IMX6SX_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_podf", base + 0x7c, 26);
- clks[IMX6SX_CLK_SAI1_IPG] = imx_clk_gate2("sai1_ipg", "ipg", base + 0x7c, 28);
- clks[IMX6SX_CLK_SAI2_IPG] = imx_clk_gate2("sai2_ipg", "ipg", base + 0x7c, 30);
- clks[IMX6SX_CLK_SAI1] = imx_clk_gate2("sai1", "ssi1_podf", base + 0x7c, 28);
- clks[IMX6SX_CLK_SAI2] = imx_clk_gate2("sai2", "ssi2_podf", base + 0x7c, 30);
-
- /* CCGR6 */
- clks[IMX6SX_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
- clks[IMX6SX_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
- clks[IMX6SX_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
- clks[IMX6SX_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
- clks[IMX6SX_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
- clks[IMX6SX_CLK_EIM_SLOW] = imx_clk_gate2("eim_slow", "eim_slow_podf", base + 0x80, 10);
- clks[IMX6SX_CLK_PWM8] = imx_clk_gate2("pwm8", "perclk", base + 0x80, 16);
- clks[IMX6SX_CLK_VADC] = imx_clk_gate2("vadc", "vid_podf", base + 0x80, 20);
- clks[IMX6SX_CLK_GIS] = imx_clk_gate2("gis", "display_podf", base + 0x80, 22);
- clks[IMX6SX_CLK_I2C4] = imx_clk_gate2("i2c4", "perclk", base + 0x80, 24);
- clks[IMX6SX_CLK_PWM5] = imx_clk_gate2("pwm5", "perclk", base + 0x80, 26);
- clks[IMX6SX_CLK_PWM6] = imx_clk_gate2("pwm6", "perclk", base + 0x80, 28);
- clks[IMX6SX_CLK_PWM7] = imx_clk_gate2("pwm7", "perclk", base + 0x80, 30);
-
- clks[IMX6SX_CLK_CKO1] = imx_clk_gate("cko1", "cko1_podf", base + 0x60, 7);
- clks[IMX6SX_CLK_CKO2] = imx_clk_gate("cko2", "cko2_podf", base + 0x60, 24);
-
- /* mask handshake of mmdc */
- writel_relaxed(BM_CCM_CCDR_MMDC_CH0_MASK, base + CCDR);
-
- imx_check_clocks(clks, ARRAY_SIZE(clks));
-
- clk_data.clks = clks;
- clk_data.clk_num = ARRAY_SIZE(clks);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-
- for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
- clk_prepare_enable(clks[clks_init_on[i]]);
-
- if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
- clk_prepare_enable(clks[IMX6SX_CLK_USBPHY1_GATE]);
- clk_prepare_enable(clks[IMX6SX_CLK_USBPHY2_GATE]);
- }
-
- /* Set the default 132MHz for EIM module */
- clk_set_parent(clks[IMX6SX_CLK_EIM_SLOW_SEL], clks[IMX6SX_CLK_PLL2_PFD2]);
- clk_set_rate(clks[IMX6SX_CLK_EIM_SLOW], 132000000);
-
- /* set parent clock for LCDIF1 pixel clock */
- clk_set_parent(clks[IMX6SX_CLK_LCDIF1_PRE_SEL], clks[IMX6SX_CLK_PLL5_VIDEO_DIV]);
- clk_set_parent(clks[IMX6SX_CLK_LCDIF1_SEL], clks[IMX6SX_CLK_LCDIF1_PODF]);
-
- /* Set the parent clks of PCIe lvds1 and pcie_axi to be pcie ref, axi */
- if (clk_set_parent(clks[IMX6SX_CLK_LVDS1_SEL], clks[IMX6SX_CLK_PCIE_REF_125M]))
- pr_err("Failed to set pcie bus parent clk.\n");
- if (clk_set_parent(clks[IMX6SX_CLK_PCIE_AXI_SEL], clks[IMX6SX_CLK_AXI]))
- pr_err("Failed to set pcie parent clk.\n");
-
- /*
- * Init enet system AHB clock, set to 200Mhz
- * pll2_pfd2_396m-> ENET_PODF-> ENET_AHB
- */
- clk_set_parent(clks[IMX6SX_CLK_ENET_PRE_SEL], clks[IMX6SX_CLK_PLL2_PFD2]);
- clk_set_parent(clks[IMX6SX_CLK_ENET_SEL], clks[IMX6SX_CLK_ENET_PODF]);
- clk_set_rate(clks[IMX6SX_CLK_ENET_PODF], 200000000);
- clk_set_rate(clks[IMX6SX_CLK_ENET_REF], 125000000);
- clk_set_rate(clks[IMX6SX_CLK_ENET2_REF], 125000000);
-
- /* Audio clocks */
- clk_set_rate(clks[IMX6SX_CLK_PLL4_AUDIO_DIV], 393216000);
-
- clk_set_parent(clks[IMX6SX_CLK_SPDIF_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
- clk_set_rate(clks[IMX6SX_CLK_SPDIF_PODF], 98304000);
-
- clk_set_parent(clks[IMX6SX_CLK_AUDIO_SEL], clks[IMX6SX_CLK_PLL3_USB_OTG]);
- clk_set_rate(clks[IMX6SX_CLK_AUDIO_PODF], 24000000);
-
- clk_set_parent(clks[IMX6SX_CLK_SSI1_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
- clk_set_parent(clks[IMX6SX_CLK_SSI2_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
- clk_set_parent(clks[IMX6SX_CLK_SSI3_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
- clk_set_rate(clks[IMX6SX_CLK_SSI1_PODF], 24576000);
- clk_set_rate(clks[IMX6SX_CLK_SSI2_PODF], 24576000);
- clk_set_rate(clks[IMX6SX_CLK_SSI3_PODF], 24576000);
-
- clk_set_parent(clks[IMX6SX_CLK_ESAI_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
- clk_set_rate(clks[IMX6SX_CLK_ESAI_PODF], 24576000);
-
- /* Set parent clock for vadc */
- clk_set_parent(clks[IMX6SX_CLK_VID_SEL], clks[IMX6SX_CLK_PLL3_USB_OTG]);
-
- /* default parent of can_sel clock is invalid, manually set it here */
- clk_set_parent(clks[IMX6SX_CLK_CAN_SEL], clks[IMX6SX_CLK_PLL3_60M]);
-
- /* Update gpu clock from default 528M to 720M */
- clk_set_parent(clks[IMX6SX_CLK_GPU_CORE_SEL], clks[IMX6SX_CLK_PLL3_PFD0]);
- clk_set_parent(clks[IMX6SX_CLK_GPU_AXI_SEL], clks[IMX6SX_CLK_PLL3_PFD0]);
-
- clk_set_parent(clks[IMX6SX_CLK_QSPI1_SEL], clks[IMX6SX_CLK_PLL2_BUS]);
- clk_set_parent(clks[IMX6SX_CLK_QSPI2_SEL], clks[IMX6SX_CLK_PLL2_BUS]);
-
- /* Set initial power mode */
- imx6q_set_lpm(WAIT_CLOCKED);
-}
-CLK_OF_DECLARE(imx6sx, "fsl,imx6sx-ccm", imx6sx_clocks_init);
+++ /dev/null
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- * Copyright 2012 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/err.h>
-#include "clk.h"
-
-/**
- * struct clk_pfd - IMX PFD clock
- * @clk_hw: clock source
- * @reg: PFD register address
- * @idx: the index of PFD encoded in the register
- *
- * PFD clock found on i.MX6 series. Each register for PFD has 4 clk_pfd
- * data encoded, and member idx is used to specify the one. And each
- * register has SET, CLR and TOG registers at offset 0x4 0x8 and 0xc.
- */
-struct clk_pfd {
- struct clk_hw hw;
- void __iomem *reg;
- u8 idx;
-};
-
-#define to_clk_pfd(_hw) container_of(_hw, struct clk_pfd, hw)
-
-#define SET 0x4
-#define CLR 0x8
-#define OTG 0xc
-
-static int clk_pfd_enable(struct clk_hw *hw)
-{
- struct clk_pfd *pfd = to_clk_pfd(hw);
-
- writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + CLR);
-
- return 0;
-}
-
-static void clk_pfd_disable(struct clk_hw *hw)
-{
- struct clk_pfd *pfd = to_clk_pfd(hw);
-
- writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + SET);
-}
-
-static unsigned long clk_pfd_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_pfd *pfd = to_clk_pfd(hw);
- u64 tmp = parent_rate;
- u8 frac = (readl_relaxed(pfd->reg) >> (pfd->idx * 8)) & 0x3f;
-
- tmp *= 18;
- do_div(tmp, frac);
-
- return tmp;
-}
-
-static long clk_pfd_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- u64 tmp = *prate;
- u8 frac;
-
- tmp = tmp * 18 + rate / 2;
- do_div(tmp, rate);
- frac = tmp;
- if (frac < 12)
- frac = 12;
- else if (frac > 35)
- frac = 35;
- tmp = *prate;
- tmp *= 18;
- do_div(tmp, frac);
-
- return tmp;
-}
-
-static int clk_pfd_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_pfd *pfd = to_clk_pfd(hw);
- u64 tmp = parent_rate;
- u8 frac;
-
- tmp = tmp * 18 + rate / 2;
- do_div(tmp, rate);
- frac = tmp;
- if (frac < 12)
- frac = 12;
- else if (frac > 35)
- frac = 35;
-
- writel_relaxed(0x3f << (pfd->idx * 8), pfd->reg + CLR);
- writel_relaxed(frac << (pfd->idx * 8), pfd->reg + SET);
-
- return 0;
-}
-
-static int clk_pfd_is_enabled(struct clk_hw *hw)
-{
- struct clk_pfd *pfd = to_clk_pfd(hw);
-
- if (readl_relaxed(pfd->reg) & (1 << ((pfd->idx + 1) * 8 - 1)))
- return 0;
-
- return 1;
-}
-
-static const struct clk_ops clk_pfd_ops = {
- .enable = clk_pfd_enable,
- .disable = clk_pfd_disable,
- .recalc_rate = clk_pfd_recalc_rate,
- .round_rate = clk_pfd_round_rate,
- .set_rate = clk_pfd_set_rate,
- .is_enabled = clk_pfd_is_enabled,
-};
-
-struct clk *imx_clk_pfd(const char *name, const char *parent_name,
- void __iomem *reg, u8 idx)
-{
- struct clk_pfd *pfd;
- struct clk *clk;
- struct clk_init_data init;
-
- pfd = kzalloc(sizeof(*pfd), GFP_KERNEL);
- if (!pfd)
- return ERR_PTR(-ENOMEM);
-
- pfd->reg = reg;
- pfd->idx = idx;
-
- init.name = name;
- init.ops = &clk_pfd_ops;
- init.flags = 0;
- init.parent_names = &parent_name;
- init.num_parents = 1;
-
- pfd->hw.init = &init;
-
- clk = clk_register(NULL, &pfd->hw);
- if (IS_ERR(clk))
- kfree(pfd);
-
- return clk;
-}
+++ /dev/null
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/kernel.h>
-#include <linux/err.h>
-
-#include "clk.h"
-#include "common.h"
-#include "hardware.h"
-
-/**
- * pll v1
- *
- * @clk_hw clock source
- * @parent the parent clock name
- * @base base address of pll registers
- *
- * PLL clock version 1, found on i.MX1/21/25/27/31/35
- */
-
-#define MFN_BITS (10)
-#define MFN_SIGN (BIT(MFN_BITS - 1))
-#define MFN_MASK (MFN_SIGN - 1)
-
-struct clk_pllv1 {
- struct clk_hw hw;
- void __iomem *base;
-};
-
-#define to_clk_pllv1(clk) (container_of(clk, struct clk_pllv1, clk))
-
-static inline bool mfn_is_negative(unsigned int mfn)
-{
- return !cpu_is_mx1() && !cpu_is_mx21() && (mfn & MFN_SIGN);
-}
-
-static unsigned long clk_pllv1_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_pllv1 *pll = to_clk_pllv1(hw);
- long long ll;
- int mfn_abs;
- unsigned int mfi, mfn, mfd, pd;
- u32 reg;
- unsigned long rate;
-
- reg = readl(pll->base);
-
- /*
- * Get the resulting clock rate from a PLL register value and the input
- * frequency. PLLs with this register layout can be found on i.MX1,
- * i.MX21, i.MX27 and i,MX31
- *
- * mfi + mfn / (mfd + 1)
- * f = 2 * f_ref * --------------------
- * pd + 1
- */
-
- mfi = (reg >> 10) & 0xf;
- mfn = reg & 0x3ff;
- mfd = (reg >> 16) & 0x3ff;
- pd = (reg >> 26) & 0xf;
-
- mfi = mfi <= 5 ? 5 : mfi;
-
- mfn_abs = mfn;
-
- /*
- * On all i.MXs except i.MX1 and i.MX21 mfn is a 10bit
- * 2's complements number.
- * On i.MX27 the bit 9 is the sign bit.
- */
- if (mfn_is_negative(mfn)) {
- if (cpu_is_mx27())
- mfn_abs = mfn & MFN_MASK;
- else
- mfn_abs = BIT(MFN_BITS) - mfn;
- }
-
- rate = parent_rate * 2;
- rate /= pd + 1;
-
- ll = (unsigned long long)rate * mfn_abs;
-
- do_div(ll, mfd + 1);
-
- if (mfn_is_negative(mfn))
- ll = -ll;
-
- ll = (rate * mfi) + ll;
-
- return ll;
-}
-
-static struct clk_ops clk_pllv1_ops = {
- .recalc_rate = clk_pllv1_recalc_rate,
-};
-
-struct clk *imx_clk_pllv1(const char *name, const char *parent,
- void __iomem *base)
-{
- struct clk_pllv1 *pll;
- struct clk *clk;
- struct clk_init_data init;
-
- pll = kmalloc(sizeof(*pll), GFP_KERNEL);
- if (!pll)
- return ERR_PTR(-ENOMEM);
-
- pll->base = base;
-
- init.name = name;
- init.ops = &clk_pllv1_ops;
- init.flags = 0;
- init.parent_names = &parent;
- init.num_parents = 1;
-
- pll->hw.init = &init;
-
- clk = clk_register(NULL, &pll->hw);
- if (IS_ERR(clk))
- kfree(pll);
-
- return clk;
-}
+++ /dev/null
-#include <linux/kernel.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/errno.h>
-#include <linux/delay.h>
-#include <linux/slab.h>
-#include <linux/err.h>
-
-#include <asm/div64.h>
-
-#include "clk.h"
-
-#define to_clk_pllv2(clk) (container_of(clk, struct clk_pllv2, clk))
-
-/* PLL Register Offsets */
-#define MXC_PLL_DP_CTL 0x00
-#define MXC_PLL_DP_CONFIG 0x04
-#define MXC_PLL_DP_OP 0x08
-#define MXC_PLL_DP_MFD 0x0C
-#define MXC_PLL_DP_MFN 0x10
-#define MXC_PLL_DP_MFNMINUS 0x14
-#define MXC_PLL_DP_MFNPLUS 0x18
-#define MXC_PLL_DP_HFS_OP 0x1C
-#define MXC_PLL_DP_HFS_MFD 0x20
-#define MXC_PLL_DP_HFS_MFN 0x24
-#define MXC_PLL_DP_MFN_TOGC 0x28
-#define MXC_PLL_DP_DESTAT 0x2c
-
-/* PLL Register Bit definitions */
-#define MXC_PLL_DP_CTL_MUL_CTRL 0x2000
-#define MXC_PLL_DP_CTL_DPDCK0_2_EN 0x1000
-#define MXC_PLL_DP_CTL_DPDCK0_2_OFFSET 12
-#define MXC_PLL_DP_CTL_ADE 0x800
-#define MXC_PLL_DP_CTL_REF_CLK_DIV 0x400
-#define MXC_PLL_DP_CTL_REF_CLK_SEL_MASK (3 << 8)
-#define MXC_PLL_DP_CTL_REF_CLK_SEL_OFFSET 8
-#define MXC_PLL_DP_CTL_HFSM 0x80
-#define MXC_PLL_DP_CTL_PRE 0x40
-#define MXC_PLL_DP_CTL_UPEN 0x20
-#define MXC_PLL_DP_CTL_RST 0x10
-#define MXC_PLL_DP_CTL_RCP 0x8
-#define MXC_PLL_DP_CTL_PLM 0x4
-#define MXC_PLL_DP_CTL_BRM0 0x2
-#define MXC_PLL_DP_CTL_LRF 0x1
-
-#define MXC_PLL_DP_CONFIG_BIST 0x8
-#define MXC_PLL_DP_CONFIG_SJC_CE 0x4
-#define MXC_PLL_DP_CONFIG_AREN 0x2
-#define MXC_PLL_DP_CONFIG_LDREQ 0x1
-
-#define MXC_PLL_DP_OP_MFI_OFFSET 4
-#define MXC_PLL_DP_OP_MFI_MASK (0xF << 4)
-#define MXC_PLL_DP_OP_PDF_OFFSET 0
-#define MXC_PLL_DP_OP_PDF_MASK 0xF
-
-#define MXC_PLL_DP_MFD_OFFSET 0
-#define MXC_PLL_DP_MFD_MASK 0x07FFFFFF
-
-#define MXC_PLL_DP_MFN_OFFSET 0x0
-#define MXC_PLL_DP_MFN_MASK 0x07FFFFFF
-
-#define MXC_PLL_DP_MFN_TOGC_TOG_DIS (1 << 17)
-#define MXC_PLL_DP_MFN_TOGC_TOG_EN (1 << 16)
-#define MXC_PLL_DP_MFN_TOGC_CNT_OFFSET 0x0
-#define MXC_PLL_DP_MFN_TOGC_CNT_MASK 0xFFFF
-
-#define MXC_PLL_DP_DESTAT_TOG_SEL (1 << 31)
-#define MXC_PLL_DP_DESTAT_MFN 0x07FFFFFF
-
-#define MAX_DPLL_WAIT_TRIES 1000 /* 1000 * udelay(1) = 1ms */
-
-struct clk_pllv2 {
- struct clk_hw hw;
- void __iomem *base;
-};
-
-static unsigned long __clk_pllv2_recalc_rate(unsigned long parent_rate,
- u32 dp_ctl, u32 dp_op, u32 dp_mfd, u32 dp_mfn)
-{
- long mfi, mfn, mfd, pdf, ref_clk, mfn_abs;
- unsigned long dbl;
- s64 temp;
-
- dbl = dp_ctl & MXC_PLL_DP_CTL_DPDCK0_2_EN;
-
- pdf = dp_op & MXC_PLL_DP_OP_PDF_MASK;
- mfi = (dp_op & MXC_PLL_DP_OP_MFI_MASK) >> MXC_PLL_DP_OP_MFI_OFFSET;
- mfi = (mfi <= 5) ? 5 : mfi;
- mfd = dp_mfd & MXC_PLL_DP_MFD_MASK;
- mfn = mfn_abs = dp_mfn & MXC_PLL_DP_MFN_MASK;
- /* Sign extend to 32-bits */
- if (mfn >= 0x04000000) {
- mfn |= 0xFC000000;
- mfn_abs = -mfn;
- }
-
- ref_clk = 2 * parent_rate;
- if (dbl != 0)
- ref_clk *= 2;
-
- ref_clk /= (pdf + 1);
- temp = (u64) ref_clk * mfn_abs;
- do_div(temp, mfd + 1);
- if (mfn < 0)
- temp = -temp;
- temp = (ref_clk * mfi) + temp;
-
- return temp;
-}
-
-static unsigned long clk_pllv2_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- u32 dp_op, dp_mfd, dp_mfn, dp_ctl;
- void __iomem *pllbase;
- struct clk_pllv2 *pll = to_clk_pllv2(hw);
-
- pllbase = pll->base;
-
- dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
- dp_op = __raw_readl(pllbase + MXC_PLL_DP_OP);
- dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_MFD);
- dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_MFN);
-
- return __clk_pllv2_recalc_rate(parent_rate, dp_ctl, dp_op, dp_mfd, dp_mfn);
-}
-
-static int __clk_pllv2_set_rate(unsigned long rate, unsigned long parent_rate,
- u32 *dp_op, u32 *dp_mfd, u32 *dp_mfn)
-{
- u32 reg;
- long mfi, pdf, mfn, mfd = 999999;
- s64 temp64;
- unsigned long quad_parent_rate;
-
- quad_parent_rate = 4 * parent_rate;
- pdf = mfi = -1;
- while (++pdf < 16 && mfi < 5)
- mfi = rate * (pdf+1) / quad_parent_rate;
- if (mfi > 15)
- return -EINVAL;
- pdf--;
-
- temp64 = rate * (pdf + 1) - quad_parent_rate * mfi;
- do_div(temp64, quad_parent_rate / 1000000);
- mfn = (long)temp64;
-
- reg = mfi << 4 | pdf;
-
- *dp_op = reg;
- *dp_mfd = mfd;
- *dp_mfn = mfn;
-
- return 0;
-}
-
-static int clk_pllv2_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_pllv2 *pll = to_clk_pllv2(hw);
- void __iomem *pllbase;
- u32 dp_ctl, dp_op, dp_mfd, dp_mfn;
- int ret;
-
- pllbase = pll->base;
-
-
- ret = __clk_pllv2_set_rate(rate, parent_rate, &dp_op, &dp_mfd, &dp_mfn);
- if (ret)
- return ret;
-
- dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
- /* use dpdck0_2 */
- __raw_writel(dp_ctl | 0x1000L, pllbase + MXC_PLL_DP_CTL);
-
- __raw_writel(dp_op, pllbase + MXC_PLL_DP_OP);
- __raw_writel(dp_mfd, pllbase + MXC_PLL_DP_MFD);
- __raw_writel(dp_mfn, pllbase + MXC_PLL_DP_MFN);
-
- return 0;
-}
-
-static long clk_pllv2_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- u32 dp_op, dp_mfd, dp_mfn;
-
- __clk_pllv2_set_rate(rate, *prate, &dp_op, &dp_mfd, &dp_mfn);
- return __clk_pllv2_recalc_rate(*prate, MXC_PLL_DP_CTL_DPDCK0_2_EN,
- dp_op, dp_mfd, dp_mfn);
-}
-
-static int clk_pllv2_prepare(struct clk_hw *hw)
-{
- struct clk_pllv2 *pll = to_clk_pllv2(hw);
- u32 reg;
- void __iomem *pllbase;
- int i = 0;
-
- pllbase = pll->base;
- reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) | MXC_PLL_DP_CTL_UPEN;
- __raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
-
- /* Wait for lock */
- do {
- reg = __raw_readl(pllbase + MXC_PLL_DP_CTL);
- if (reg & MXC_PLL_DP_CTL_LRF)
- break;
-
- udelay(1);
- } while (++i < MAX_DPLL_WAIT_TRIES);
-
- if (i == MAX_DPLL_WAIT_TRIES) {
- pr_err("MX5: pll locking failed\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static void clk_pllv2_unprepare(struct clk_hw *hw)
-{
- struct clk_pllv2 *pll = to_clk_pllv2(hw);
- u32 reg;
- void __iomem *pllbase;
-
- pllbase = pll->base;
- reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) & ~MXC_PLL_DP_CTL_UPEN;
- __raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
-}
-
-static struct clk_ops clk_pllv2_ops = {
- .prepare = clk_pllv2_prepare,
- .unprepare = clk_pllv2_unprepare,
- .recalc_rate = clk_pllv2_recalc_rate,
- .round_rate = clk_pllv2_round_rate,
- .set_rate = clk_pllv2_set_rate,
-};
-
-struct clk *imx_clk_pllv2(const char *name, const char *parent,
- void __iomem *base)
-{
- struct clk_pllv2 *pll;
- struct clk *clk;
- struct clk_init_data init;
-
- pll = kzalloc(sizeof(*pll), GFP_KERNEL);
- if (!pll)
- return ERR_PTR(-ENOMEM);
-
- pll->base = base;
-
- init.name = name;
- init.ops = &clk_pllv2_ops;
- init.flags = 0;
- init.parent_names = &parent;
- init.num_parents = 1;
-
- pll->hw.init = &init;
-
- clk = clk_register(NULL, &pll->hw);
- if (IS_ERR(clk))
- kfree(pll);
-
- return clk;
-}
+++ /dev/null
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- * Copyright 2012 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-#include <linux/clk.h>
-#include <linux/clk-provider.h>
-#include <linux/delay.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/jiffies.h>
-#include <linux/err.h>
-#include "clk.h"
-
-#define PLL_NUM_OFFSET 0x10
-#define PLL_DENOM_OFFSET 0x20
-
-#define BM_PLL_POWER (0x1 << 12)
-#define BM_PLL_LOCK (0x1 << 31)
-
-/**
- * struct clk_pllv3 - IMX PLL clock version 3
- * @clk_hw: clock source
- * @base: base address of PLL registers
- * @powerup_set: set POWER bit to power up the PLL
- * @div_mask: mask of divider bits
- * @div_shift: shift of divider bits
- *
- * IMX PLL clock version 3, found on i.MX6 series. Divider for pllv3
- * is actually a multiplier, and always sits at bit 0.
- */
-struct clk_pllv3 {
- struct clk_hw hw;
- void __iomem *base;
- bool powerup_set;
- u32 div_mask;
- u32 div_shift;
-};
-
-#define to_clk_pllv3(_hw) container_of(_hw, struct clk_pllv3, hw)
-
-static int clk_pllv3_wait_lock(struct clk_pllv3 *pll)
-{
- unsigned long timeout = jiffies + msecs_to_jiffies(10);
- u32 val = readl_relaxed(pll->base) & BM_PLL_POWER;
-
- /* No need to wait for lock when pll is not powered up */
- if ((pll->powerup_set && !val) || (!pll->powerup_set && val))
- return 0;
-
- /* Wait for PLL to lock */
- do {
- if (readl_relaxed(pll->base) & BM_PLL_LOCK)
- break;
- if (time_after(jiffies, timeout))
- break;
- usleep_range(50, 500);
- } while (1);
-
- return readl_relaxed(pll->base) & BM_PLL_LOCK ? 0 : -ETIMEDOUT;
-}
-
-static int clk_pllv3_prepare(struct clk_hw *hw)
-{
- struct clk_pllv3 *pll = to_clk_pllv3(hw);
- u32 val;
-
- val = readl_relaxed(pll->base);
- if (pll->powerup_set)
- val |= BM_PLL_POWER;
- else
- val &= ~BM_PLL_POWER;
- writel_relaxed(val, pll->base);
-
- return clk_pllv3_wait_lock(pll);
-}
-
-static void clk_pllv3_unprepare(struct clk_hw *hw)
-{
- struct clk_pllv3 *pll = to_clk_pllv3(hw);
- u32 val;
-
- val = readl_relaxed(pll->base);
- if (pll->powerup_set)
- val &= ~BM_PLL_POWER;
- else
- val |= BM_PLL_POWER;
- writel_relaxed(val, pll->base);
-}
-
-static unsigned long clk_pllv3_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_pllv3 *pll = to_clk_pllv3(hw);
- u32 div = (readl_relaxed(pll->base) >> pll->div_shift) & pll->div_mask;
-
- return (div == 1) ? parent_rate * 22 : parent_rate * 20;
-}
-
-static long clk_pllv3_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- unsigned long parent_rate = *prate;
-
- return (rate >= parent_rate * 22) ? parent_rate * 22 :
- parent_rate * 20;
-}
-
-static int clk_pllv3_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_pllv3 *pll = to_clk_pllv3(hw);
- u32 val, div;
-
- if (rate == parent_rate * 22)
- div = 1;
- else if (rate == parent_rate * 20)
- div = 0;
- else
- return -EINVAL;
-
- val = readl_relaxed(pll->base);
- val &= ~(pll->div_mask << pll->div_shift);
- val |= (div << pll->div_shift);
- writel_relaxed(val, pll->base);
-
- return clk_pllv3_wait_lock(pll);
-}
-
-static const struct clk_ops clk_pllv3_ops = {
- .prepare = clk_pllv3_prepare,
- .unprepare = clk_pllv3_unprepare,
- .recalc_rate = clk_pllv3_recalc_rate,
- .round_rate = clk_pllv3_round_rate,
- .set_rate = clk_pllv3_set_rate,
-};
-
-static unsigned long clk_pllv3_sys_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_pllv3 *pll = to_clk_pllv3(hw);
- u32 div = readl_relaxed(pll->base) & pll->div_mask;
-
- return parent_rate * div / 2;
-}
-
-static long clk_pllv3_sys_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- unsigned long parent_rate = *prate;
- unsigned long min_rate = parent_rate * 54 / 2;
- unsigned long max_rate = parent_rate * 108 / 2;
- u32 div;
-
- if (rate > max_rate)
- rate = max_rate;
- else if (rate < min_rate)
- rate = min_rate;
- div = rate * 2 / parent_rate;
-
- return parent_rate * div / 2;
-}
-
-static int clk_pllv3_sys_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_pllv3 *pll = to_clk_pllv3(hw);
- unsigned long min_rate = parent_rate * 54 / 2;
- unsigned long max_rate = parent_rate * 108 / 2;
- u32 val, div;
-
- if (rate < min_rate || rate > max_rate)
- return -EINVAL;
-
- div = rate * 2 / parent_rate;
- val = readl_relaxed(pll->base);
- val &= ~pll->div_mask;
- val |= div;
- writel_relaxed(val, pll->base);
-
- return clk_pllv3_wait_lock(pll);
-}
-
-static const struct clk_ops clk_pllv3_sys_ops = {
- .prepare = clk_pllv3_prepare,
- .unprepare = clk_pllv3_unprepare,
- .recalc_rate = clk_pllv3_sys_recalc_rate,
- .round_rate = clk_pllv3_sys_round_rate,
- .set_rate = clk_pllv3_sys_set_rate,
-};
-
-static unsigned long clk_pllv3_av_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clk_pllv3 *pll = to_clk_pllv3(hw);
- u32 mfn = readl_relaxed(pll->base + PLL_NUM_OFFSET);
- u32 mfd = readl_relaxed(pll->base + PLL_DENOM_OFFSET);
- u32 div = readl_relaxed(pll->base) & pll->div_mask;
-
- return (parent_rate * div) + ((parent_rate / mfd) * mfn);
-}
-
-static long clk_pllv3_av_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- unsigned long parent_rate = *prate;
- unsigned long min_rate = parent_rate * 27;
- unsigned long max_rate = parent_rate * 54;
- u32 div;
- u32 mfn, mfd = 1000000;
- s64 temp64;
-
- if (rate > max_rate)
- rate = max_rate;
- else if (rate < min_rate)
- rate = min_rate;
-
- div = rate / parent_rate;
- temp64 = (u64) (rate - div * parent_rate);
- temp64 *= mfd;
- do_div(temp64, parent_rate);
- mfn = temp64;
-
- return parent_rate * div + parent_rate / mfd * mfn;
-}
-
-static int clk_pllv3_av_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clk_pllv3 *pll = to_clk_pllv3(hw);
- unsigned long min_rate = parent_rate * 27;
- unsigned long max_rate = parent_rate * 54;
- u32 val, div;
- u32 mfn, mfd = 1000000;
- s64 temp64;
-
- if (rate < min_rate || rate > max_rate)
- return -EINVAL;
-
- div = rate / parent_rate;
- temp64 = (u64) (rate - div * parent_rate);
- temp64 *= mfd;
- do_div(temp64, parent_rate);
- mfn = temp64;
-
- val = readl_relaxed(pll->base);
- val &= ~pll->div_mask;
- val |= div;
- writel_relaxed(val, pll->base);
- writel_relaxed(mfn, pll->base + PLL_NUM_OFFSET);
- writel_relaxed(mfd, pll->base + PLL_DENOM_OFFSET);
-
- return clk_pllv3_wait_lock(pll);
-}
-
-static const struct clk_ops clk_pllv3_av_ops = {
- .prepare = clk_pllv3_prepare,
- .unprepare = clk_pllv3_unprepare,
- .recalc_rate = clk_pllv3_av_recalc_rate,
- .round_rate = clk_pllv3_av_round_rate,
- .set_rate = clk_pllv3_av_set_rate,
-};
-
-static unsigned long clk_pllv3_enet_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- return 500000000;
-}
-
-static const struct clk_ops clk_pllv3_enet_ops = {
- .prepare = clk_pllv3_prepare,
- .unprepare = clk_pllv3_unprepare,
- .recalc_rate = clk_pllv3_enet_recalc_rate,
-};
-
-struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
- const char *parent_name, void __iomem *base,
- u32 div_mask)
-{
- struct clk_pllv3 *pll;
- const struct clk_ops *ops;
- struct clk *clk;
- struct clk_init_data init;
-
- pll = kzalloc(sizeof(*pll), GFP_KERNEL);
- if (!pll)
- return ERR_PTR(-ENOMEM);
-
- switch (type) {
- case IMX_PLLV3_SYS:
- ops = &clk_pllv3_sys_ops;
- break;
- case IMX_PLLV3_USB_VF610:
- pll->div_shift = 1;
- case IMX_PLLV3_USB:
- ops = &clk_pllv3_ops;
- pll->powerup_set = true;
- break;
- case IMX_PLLV3_AV:
- ops = &clk_pllv3_av_ops;
- break;
- case IMX_PLLV3_ENET:
- ops = &clk_pllv3_enet_ops;
- break;
- default:
- ops = &clk_pllv3_ops;
- }
- pll->base = base;
- pll->div_mask = div_mask;
-
- init.name = name;
- init.ops = ops;
- init.flags = 0;
- init.parent_names = &parent_name;
- init.num_parents = 1;
-
- pll->hw.init = &init;
-
- clk = clk_register(NULL, &pll->hw);
- if (IS_ERR(clk))
- kfree(pll);
-
- return clk;
-}
+++ /dev/null
-/*
- * Copyright 2012-2013 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- */
-
-#include <linux/of_address.h>
-#include <linux/clk.h>
-#include <dt-bindings/clock/vf610-clock.h>
-
-#include "clk.h"
-
-#define CCM_CCR (ccm_base + 0x00)
-#define CCM_CSR (ccm_base + 0x04)
-#define CCM_CCSR (ccm_base + 0x08)
-#define CCM_CACRR (ccm_base + 0x0c)
-#define CCM_CSCMR1 (ccm_base + 0x10)
-#define CCM_CSCDR1 (ccm_base + 0x14)
-#define CCM_CSCDR2 (ccm_base + 0x18)
-#define CCM_CSCDR3 (ccm_base + 0x1c)
-#define CCM_CSCMR2 (ccm_base + 0x20)
-#define CCM_CSCDR4 (ccm_base + 0x24)
-#define CCM_CLPCR (ccm_base + 0x2c)
-#define CCM_CISR (ccm_base + 0x30)
-#define CCM_CIMR (ccm_base + 0x34)
-#define CCM_CGPR (ccm_base + 0x3c)
-#define CCM_CCGR0 (ccm_base + 0x40)
-#define CCM_CCGR1 (ccm_base + 0x44)
-#define CCM_CCGR2 (ccm_base + 0x48)
-#define CCM_CCGR3 (ccm_base + 0x4c)
-#define CCM_CCGR4 (ccm_base + 0x50)
-#define CCM_CCGR5 (ccm_base + 0x54)
-#define CCM_CCGR6 (ccm_base + 0x58)
-#define CCM_CCGR7 (ccm_base + 0x5c)
-#define CCM_CCGR8 (ccm_base + 0x60)
-#define CCM_CCGR9 (ccm_base + 0x64)
-#define CCM_CCGR10 (ccm_base + 0x68)
-#define CCM_CCGR11 (ccm_base + 0x6c)
-#define CCM_CMEOR0 (ccm_base + 0x70)
-#define CCM_CMEOR1 (ccm_base + 0x74)
-#define CCM_CMEOR2 (ccm_base + 0x78)
-#define CCM_CMEOR3 (ccm_base + 0x7c)
-#define CCM_CMEOR4 (ccm_base + 0x80)
-#define CCM_CMEOR5 (ccm_base + 0x84)
-#define CCM_CPPDSR (ccm_base + 0x88)
-#define CCM_CCOWR (ccm_base + 0x8c)
-#define CCM_CCPGR0 (ccm_base + 0x90)
-#define CCM_CCPGR1 (ccm_base + 0x94)
-#define CCM_CCPGR2 (ccm_base + 0x98)
-#define CCM_CCPGR3 (ccm_base + 0x9c)
-
-#define CCM_CCGRx_CGn(n) ((n) * 2)
-
-#define PFD_PLL1_BASE (anatop_base + 0x2b0)
-#define PFD_PLL2_BASE (anatop_base + 0x100)
-#define PFD_PLL3_BASE (anatop_base + 0xf0)
-#define PLL1_CTRL (anatop_base + 0x270)
-#define PLL2_CTRL (anatop_base + 0x30)
-#define PLL3_CTRL (anatop_base + 0x10)
-#define PLL4_CTRL (anatop_base + 0x70)
-#define PLL5_CTRL (anatop_base + 0xe0)
-#define PLL6_CTRL (anatop_base + 0xa0)
-#define PLL7_CTRL (anatop_base + 0x20)
-#define ANA_MISC1 (anatop_base + 0x160)
-
-static void __iomem *anatop_base;
-static void __iomem *ccm_base;
-
-/* sources for multiplexer clocks, this is used multiple times */
-static const char *fast_sels[] = { "firc", "fxosc", };
-static const char *slow_sels[] = { "sirc_32k", "sxosc", };
-static const char *pll1_sels[] = { "pll1_sys", "pll1_pfd1", "pll1_pfd2", "pll1_pfd3", "pll1_pfd4", };
-static const char *pll2_sels[] = { "pll2_bus", "pll2_pfd1", "pll2_pfd2", "pll2_pfd3", "pll2_pfd4", };
-static const char *pll_bypass_src_sels[] = { "fast_clk_sel", "lvds1_in", };
-static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
-static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
-static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
-static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
-static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
-static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
-static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
-static const char *sys_sels[] = { "fast_clk_sel", "slow_clk_sel", "pll2_pfd_sel", "pll2_bus", "pll1_pfd_sel", "pll3_usb_otg", };
-static const char *ddr_sels[] = { "pll2_pfd2", "sys_sel", };
-static const char *rmii_sels[] = { "enet_ext", "audio_ext", "enet_50m", "enet_25m", };
-static const char *enet_ts_sels[] = { "enet_ext", "fxosc", "audio_ext", "usb", "enet_ts", "enet_25m", "enet_50m", };
-static const char *esai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
-static const char *sai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
-static const char *nfc_sels[] = { "platform_bus", "pll1_pfd1", "pll3_pfd1", "pll3_pfd3", };
-static const char *qspi_sels[] = { "pll3_usb_otg", "pll3_pfd4", "pll2_pfd4", "pll1_pfd4", };
-static const char *esdhc_sels[] = { "pll3_usb_otg", "pll3_pfd3", "pll1_pfd3", "platform_bus", };
-static const char *dcu_sels[] = { "pll1_pfd2", "pll3_usb_otg", };
-static const char *gpu_sels[] = { "pll2_pfd2", "pll3_pfd2", };
-static const char *vadc_sels[] = { "pll6_video_div", "pll3_usb_otg_div", "pll3_usb_otg", };
-/* FTM counter clock source, not module clock */
-static const char *ftm_ext_sels[] = {"sirc_128k", "sxosc", "fxosc_half", "audio_ext", };
-static const char *ftm_fix_sels[] = { "sxosc", "ipg_bus", };
-
-
-static struct clk_div_table pll4_audio_div_table[] = {
- { .val = 0, .div = 1 },
- { .val = 1, .div = 2 },
- { .val = 2, .div = 6 },
- { .val = 3, .div = 8 },
- { .val = 4, .div = 10 },
- { .val = 5, .div = 12 },
- { .val = 6, .div = 14 },
- { .val = 7, .div = 16 },
- { }
-};
-
-static struct clk *clk[VF610_CLK_END];
-static struct clk_onecell_data clk_data;
-
-static unsigned int const clks_init_on[] __initconst = {
- VF610_CLK_SYS_BUS,
- VF610_CLK_DDR_SEL,
-};
-
-static struct clk * __init vf610_get_fixed_clock(
- struct device_node *ccm_node, const char *name)
-{
- struct clk *clk = of_clk_get_by_name(ccm_node, name);
-
- /* Backward compatibility if device tree is missing clks assignments */
- if (IS_ERR(clk))
- clk = imx_obtain_fixed_clock(name, 0);
- return clk;
-};
-
-static void __init vf610_clocks_init(struct device_node *ccm_node)
-{
- struct device_node *np;
- int i;
-
- clk[VF610_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
- clk[VF610_CLK_SIRC_128K] = imx_clk_fixed("sirc_128k", 128000);
- clk[VF610_CLK_SIRC_32K] = imx_clk_fixed("sirc_32k", 32000);
- clk[VF610_CLK_FIRC] = imx_clk_fixed("firc", 24000000);
-
- clk[VF610_CLK_SXOSC] = vf610_get_fixed_clock(ccm_node, "sxosc");
- clk[VF610_CLK_FXOSC] = vf610_get_fixed_clock(ccm_node, "fxosc");
- clk[VF610_CLK_AUDIO_EXT] = vf610_get_fixed_clock(ccm_node, "audio_ext");
- clk[VF610_CLK_ENET_EXT] = vf610_get_fixed_clock(ccm_node, "enet_ext");
-
- /* Clock source from external clock via LVDs PAD */
- clk[VF610_CLK_ANACLK1] = vf610_get_fixed_clock(ccm_node, "anaclk1");
-
- clk[VF610_CLK_FXOSC_HALF] = imx_clk_fixed_factor("fxosc_half", "fxosc", 1, 2);
-
- np = of_find_compatible_node(NULL, NULL, "fsl,vf610-anatop");
- anatop_base = of_iomap(np, 0);
- BUG_ON(!anatop_base);
-
- np = ccm_node;
- ccm_base = of_iomap(np, 0);
- BUG_ON(!ccm_base);
-
- clk[VF610_CLK_SLOW_CLK_SEL] = imx_clk_mux("slow_clk_sel", CCM_CCSR, 4, 1, slow_sels, ARRAY_SIZE(slow_sels));
- clk[VF610_CLK_FASK_CLK_SEL] = imx_clk_mux("fast_clk_sel", CCM_CCSR, 5, 1, fast_sels, ARRAY_SIZE(fast_sels));
-
- clk[VF610_CLK_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", PLL1_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[VF610_CLK_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", PLL2_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[VF610_CLK_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", PLL3_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[VF610_CLK_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", PLL4_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[VF610_CLK_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", PLL5_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[VF610_CLK_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", PLL6_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
- clk[VF610_CLK_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", PLL7_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
-
- clk[VF610_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll1", "pll1_bypass_src", PLL1_CTRL, 0x1);
- clk[VF610_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", PLL2_CTRL, 0x1);
- clk[VF610_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll3", "pll3_bypass_src", PLL3_CTRL, 0x2);
- clk[VF610_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", PLL4_CTRL, 0x7f);
- clk[VF610_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll5", "pll5_bypass_src", PLL5_CTRL, 0x3);
- clk[VF610_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_AV, "pll6", "pll6_bypass_src", PLL6_CTRL, 0x7f);
- clk[VF610_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll7", "pll7_bypass_src", PLL7_CTRL, 0x2);
-
- clk[VF610_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", PLL1_CTRL, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
- clk[VF610_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", PLL2_CTRL, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
- clk[VF610_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", PLL3_CTRL, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
- clk[VF610_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", PLL4_CTRL, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
- clk[VF610_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", PLL5_CTRL, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
- clk[VF610_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", PLL6_CTRL, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
- clk[VF610_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", PLL7_CTRL, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
-
- /* Do not bypass PLLs initially */
- clk_set_parent(clk[VF610_PLL1_BYPASS], clk[VF610_CLK_PLL1]);
- clk_set_parent(clk[VF610_PLL2_BYPASS], clk[VF610_CLK_PLL2]);
- clk_set_parent(clk[VF610_PLL3_BYPASS], clk[VF610_CLK_PLL3]);
- clk_set_parent(clk[VF610_PLL4_BYPASS], clk[VF610_CLK_PLL4]);
- clk_set_parent(clk[VF610_PLL5_BYPASS], clk[VF610_CLK_PLL5]);
- clk_set_parent(clk[VF610_PLL6_BYPASS], clk[VF610_CLK_PLL6]);
- clk_set_parent(clk[VF610_PLL7_BYPASS], clk[VF610_CLK_PLL7]);
-
- clk[VF610_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", PLL1_CTRL, 13);
- clk[VF610_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", PLL2_CTRL, 13);
- clk[VF610_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", PLL3_CTRL, 13);
- clk[VF610_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", PLL4_CTRL, 13);
- clk[VF610_CLK_PLL5_ENET] = imx_clk_gate("pll5_enet", "pll5_bypass", PLL5_CTRL, 13);
- clk[VF610_CLK_PLL6_VIDEO] = imx_clk_gate("pll6_video", "pll6_bypass", PLL6_CTRL, 13);
- clk[VF610_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", PLL7_CTRL, 13);
-
- clk[VF610_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", ANA_MISC1, 12, BIT(10));
-
- clk[VF610_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_sys", PFD_PLL1_BASE, 0);
- clk[VF610_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_sys", PFD_PLL1_BASE, 1);
- clk[VF610_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_sys", PFD_PLL1_BASE, 2);
- clk[VF610_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_sys", PFD_PLL1_BASE, 3);
-
- clk[VF610_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_bus", PFD_PLL2_BASE, 0);
- clk[VF610_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_bus", PFD_PLL2_BASE, 1);
- clk[VF610_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_bus", PFD_PLL2_BASE, 2);
- clk[VF610_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_bus", PFD_PLL2_BASE, 3);
-
- clk[VF610_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_usb_otg", PFD_PLL3_BASE, 0);
- clk[VF610_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_usb_otg", PFD_PLL3_BASE, 1);
- clk[VF610_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_usb_otg", PFD_PLL3_BASE, 2);
- clk[VF610_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_usb_otg", PFD_PLL3_BASE, 3);
-
- clk[VF610_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5);
- clk[VF610_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5);
- clk[VF610_CLK_SYS_SEL] = imx_clk_mux("sys_sel", CCM_CCSR, 0, 3, sys_sels, ARRAY_SIZE(sys_sels));
- clk[VF610_CLK_DDR_SEL] = imx_clk_mux("ddr_sel", CCM_CCSR, 6, 1, ddr_sels, ARRAY_SIZE(ddr_sels));
- clk[VF610_CLK_SYS_BUS] = imx_clk_divider("sys_bus", "sys_sel", CCM_CACRR, 0, 3);
- clk[VF610_CLK_PLATFORM_BUS] = imx_clk_divider("platform_bus", "sys_bus", CCM_CACRR, 3, 3);
- clk[VF610_CLK_IPG_BUS] = imx_clk_divider("ipg_bus", "platform_bus", CCM_CACRR, 11, 2);
-
- clk[VF610_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_usb_otg_div", "pll3_usb_otg", CCM_CACRR, 20, 1);
- clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_audio_div", "pll4_audio", 0, CCM_CACRR, 6, 3, 0, pll4_audio_div_table, &imx_ccm_lock);
- clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_video_div", "pll6_video", CCM_CACRR, 21, 1);
-
- clk[VF610_CLK_USBPHY0] = imx_clk_gate("usbphy0", "pll3_usb_otg", PLL3_CTRL, 6);
- clk[VF610_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll7_usb_host", PLL7_CTRL, 6);
-
- clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(4));
- clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(4));
-
- clk[VF610_CLK_QSPI0_SEL] = imx_clk_mux("qspi0_sel", CCM_CSCMR1, 22, 2, qspi_sels, 4);
- clk[VF610_CLK_QSPI0_EN] = imx_clk_gate("qspi0_en", "qspi0_sel", CCM_CSCDR3, 4);
- clk[VF610_CLK_QSPI0_X4_DIV] = imx_clk_divider("qspi0_x4", "qspi0_en", CCM_CSCDR3, 0, 2);
- clk[VF610_CLK_QSPI0_X2_DIV] = imx_clk_divider("qspi0_x2", "qspi0_x4", CCM_CSCDR3, 2, 1);
- clk[VF610_CLK_QSPI0_X1_DIV] = imx_clk_divider("qspi0_x1", "qspi0_x2", CCM_CSCDR3, 3, 1);
- clk[VF610_CLK_QSPI0] = imx_clk_gate2("qspi0", "qspi0_x1", CCM_CCGR2, CCM_CCGRx_CGn(4));
-
- clk[VF610_CLK_QSPI1_SEL] = imx_clk_mux("qspi1_sel", CCM_CSCMR1, 24, 2, qspi_sels, 4);
- clk[VF610_CLK_QSPI1_EN] = imx_clk_gate("qspi1_en", "qspi1_sel", CCM_CSCDR3, 12);
- clk[VF610_CLK_QSPI1_X4_DIV] = imx_clk_divider("qspi1_x4", "qspi1_en", CCM_CSCDR3, 8, 2);
- clk[VF610_CLK_QSPI1_X2_DIV] = imx_clk_divider("qspi1_x2", "qspi1_x4", CCM_CSCDR3, 10, 1);
- clk[VF610_CLK_QSPI1_X1_DIV] = imx_clk_divider("qspi1_x1", "qspi1_x2", CCM_CSCDR3, 11, 1);
- clk[VF610_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_x1", CCM_CCGR8, CCM_CCGRx_CGn(4));
-
- clk[VF610_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_enet", 1, 10);
- clk[VF610_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_enet", 1, 20);
- clk[VF610_CLK_ENET_SEL] = imx_clk_mux("enet_sel", CCM_CSCMR2, 4, 2, rmii_sels, 4);
- clk[VF610_CLK_ENET_TS_SEL] = imx_clk_mux("enet_ts_sel", CCM_CSCMR2, 0, 3, enet_ts_sels, 7);
- clk[VF610_CLK_ENET] = imx_clk_gate("enet", "enet_sel", CCM_CSCDR1, 24);
- clk[VF610_CLK_ENET_TS] = imx_clk_gate("enet_ts", "enet_ts_sel", CCM_CSCDR1, 23);
- clk[VF610_CLK_ENET0] = imx_clk_gate2("enet0", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(0));
- clk[VF610_CLK_ENET1] = imx_clk_gate2("enet1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(1));
-
- clk[VF610_CLK_PIT] = imx_clk_gate2("pit", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(7));
-
- clk[VF610_CLK_UART0] = imx_clk_gate2("uart0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(7));
- clk[VF610_CLK_UART1] = imx_clk_gate2("uart1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(8));
- clk[VF610_CLK_UART2] = imx_clk_gate2("uart2", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(9));
- clk[VF610_CLK_UART3] = imx_clk_gate2("uart3", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(10));
- clk[VF610_CLK_UART4] = imx_clk_gate2("uart4", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(9));
- clk[VF610_CLK_UART5] = imx_clk_gate2("uart5", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(10));
-
- clk[VF610_CLK_I2C0] = imx_clk_gate2("i2c0", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(6));
- clk[VF610_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(7));
-
- clk[VF610_CLK_DSPI0] = imx_clk_gate2("dspi0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(12));
- clk[VF610_CLK_DSPI1] = imx_clk_gate2("dspi1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(13));
- clk[VF610_CLK_DSPI2] = imx_clk_gate2("dspi2", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(12));
- clk[VF610_CLK_DSPI3] = imx_clk_gate2("dspi3", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(13));
-
- clk[VF610_CLK_WDT] = imx_clk_gate2("wdt", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(14));
-
- clk[VF610_CLK_ESDHC0_SEL] = imx_clk_mux("esdhc0_sel", CCM_CSCMR1, 16, 2, esdhc_sels, 4);
- clk[VF610_CLK_ESDHC0_EN] = imx_clk_gate("esdhc0_en", "esdhc0_sel", CCM_CSCDR2, 28);
- clk[VF610_CLK_ESDHC0_DIV] = imx_clk_divider("esdhc0_div", "esdhc0_en", CCM_CSCDR2, 16, 4);
- clk[VF610_CLK_ESDHC0] = imx_clk_gate2("eshc0", "esdhc0_div", CCM_CCGR7, CCM_CCGRx_CGn(1));
-
- clk[VF610_CLK_ESDHC1_SEL] = imx_clk_mux("esdhc1_sel", CCM_CSCMR1, 18, 2, esdhc_sels, 4);
- clk[VF610_CLK_ESDHC1_EN] = imx_clk_gate("esdhc1_en", "esdhc1_sel", CCM_CSCDR2, 29);
- clk[VF610_CLK_ESDHC1_DIV] = imx_clk_divider("esdhc1_div", "esdhc1_en", CCM_CSCDR2, 20, 4);
- clk[VF610_CLK_ESDHC1] = imx_clk_gate2("eshc1", "esdhc1_div", CCM_CCGR7, CCM_CCGRx_CGn(2));
-
- /*
- * ftm_ext_clk and ftm_fix_clk are FTM timer counter's
- * selectable clock sources, both use a common enable bit
- * in CCM_CSCDR1, selecting "dummy" clock as parent of
- * "ftm0_ext_fix" make it serve only for enable/disable.
- */
- clk[VF610_CLK_FTM0_EXT_SEL] = imx_clk_mux("ftm0_ext_sel", CCM_CSCMR2, 6, 2, ftm_ext_sels, 4);
- clk[VF610_CLK_FTM0_FIX_SEL] = imx_clk_mux("ftm0_fix_sel", CCM_CSCMR2, 14, 1, ftm_fix_sels, 2);
- clk[VF610_CLK_FTM0_EXT_FIX_EN] = imx_clk_gate("ftm0_ext_fix_en", "dummy", CCM_CSCDR1, 25);
- clk[VF610_CLK_FTM1_EXT_SEL] = imx_clk_mux("ftm1_ext_sel", CCM_CSCMR2, 8, 2, ftm_ext_sels, 4);
- clk[VF610_CLK_FTM1_FIX_SEL] = imx_clk_mux("ftm1_fix_sel", CCM_CSCMR2, 15, 1, ftm_fix_sels, 2);
- clk[VF610_CLK_FTM1_EXT_FIX_EN] = imx_clk_gate("ftm1_ext_fix_en", "dummy", CCM_CSCDR1, 26);
- clk[VF610_CLK_FTM2_EXT_SEL] = imx_clk_mux("ftm2_ext_sel", CCM_CSCMR2, 10, 2, ftm_ext_sels, 4);
- clk[VF610_CLK_FTM2_FIX_SEL] = imx_clk_mux("ftm2_fix_sel", CCM_CSCMR2, 16, 1, ftm_fix_sels, 2);
- clk[VF610_CLK_FTM2_EXT_FIX_EN] = imx_clk_gate("ftm2_ext_fix_en", "dummy", CCM_CSCDR1, 27);
- clk[VF610_CLK_FTM3_EXT_SEL] = imx_clk_mux("ftm3_ext_sel", CCM_CSCMR2, 12, 2, ftm_ext_sels, 4);
- clk[VF610_CLK_FTM3_FIX_SEL] = imx_clk_mux("ftm3_fix_sel", CCM_CSCMR2, 17, 1, ftm_fix_sels, 2);
- clk[VF610_CLK_FTM3_EXT_FIX_EN] = imx_clk_gate("ftm3_ext_fix_en", "dummy", CCM_CSCDR1, 28);
-
- /* ftm(n)_clk are FTM module operation clock */
- clk[VF610_CLK_FTM0] = imx_clk_gate2("ftm0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(8));
- clk[VF610_CLK_FTM1] = imx_clk_gate2("ftm1", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(9));
- clk[VF610_CLK_FTM2] = imx_clk_gate2("ftm2", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(8));
- clk[VF610_CLK_FTM3] = imx_clk_gate2("ftm3", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(9));
-
- clk[VF610_CLK_DCU0_SEL] = imx_clk_mux("dcu0_sel", CCM_CSCMR1, 28, 1, dcu_sels, 2);
- clk[VF610_CLK_DCU0_EN] = imx_clk_gate("dcu0_en", "dcu0_sel", CCM_CSCDR3, 19);
- clk[VF610_CLK_DCU0_DIV] = imx_clk_divider("dcu0_div", "dcu0_en", CCM_CSCDR3, 16, 3);
- clk[VF610_CLK_DCU0] = imx_clk_gate2("dcu0", "dcu0_div", CCM_CCGR3, CCM_CCGRx_CGn(8));
- clk[VF610_CLK_DCU1_SEL] = imx_clk_mux("dcu1_sel", CCM_CSCMR1, 29, 1, dcu_sels, 2);
- clk[VF610_CLK_DCU1_EN] = imx_clk_gate("dcu1_en", "dcu1_sel", CCM_CSCDR3, 23);
- clk[VF610_CLK_DCU1_DIV] = imx_clk_divider("dcu1_div", "dcu1_en", CCM_CSCDR3, 20, 3);
- clk[VF610_CLK_DCU1] = imx_clk_gate2("dcu1", "dcu1_div", CCM_CCGR9, CCM_CCGRx_CGn(8));
-
- clk[VF610_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", CCM_CSCMR1, 20, 2, esai_sels, 4);
- clk[VF610_CLK_ESAI_EN] = imx_clk_gate("esai_en", "esai_sel", CCM_CSCDR2, 30);
- clk[VF610_CLK_ESAI_DIV] = imx_clk_divider("esai_div", "esai_en", CCM_CSCDR2, 24, 4);
- clk[VF610_CLK_ESAI] = imx_clk_gate2("esai", "esai_div", CCM_CCGR4, CCM_CCGRx_CGn(2));
-
- clk[VF610_CLK_SAI0_SEL] = imx_clk_mux("sai0_sel", CCM_CSCMR1, 0, 2, sai_sels, 4);
- clk[VF610_CLK_SAI0_EN] = imx_clk_gate("sai0_en", "sai0_sel", CCM_CSCDR1, 16);
- clk[VF610_CLK_SAI0_DIV] = imx_clk_divider("sai0_div", "sai0_en", CCM_CSCDR1, 0, 4);
- clk[VF610_CLK_SAI0] = imx_clk_gate2("sai0", "sai0_div", CCM_CCGR0, CCM_CCGRx_CGn(15));
-
- clk[VF610_CLK_SAI1_SEL] = imx_clk_mux("sai1_sel", CCM_CSCMR1, 2, 2, sai_sels, 4);
- clk[VF610_CLK_SAI1_EN] = imx_clk_gate("sai1_en", "sai1_sel", CCM_CSCDR1, 17);
- clk[VF610_CLK_SAI1_DIV] = imx_clk_divider("sai1_div", "sai1_en", CCM_CSCDR1, 4, 4);
- clk[VF610_CLK_SAI1] = imx_clk_gate2("sai1", "sai1_div", CCM_CCGR1, CCM_CCGRx_CGn(0));
-
- clk[VF610_CLK_SAI2_SEL] = imx_clk_mux("sai2_sel", CCM_CSCMR1, 4, 2, sai_sels, 4);
- clk[VF610_CLK_SAI2_EN] = imx_clk_gate("sai2_en", "sai2_sel", CCM_CSCDR1, 18);
- clk[VF610_CLK_SAI2_DIV] = imx_clk_divider("sai2_div", "sai2_en", CCM_CSCDR1, 8, 4);
- clk[VF610_CLK_SAI2] = imx_clk_gate2("sai2", "sai2_div", CCM_CCGR1, CCM_CCGRx_CGn(1));
-
- clk[VF610_CLK_SAI3_SEL] = imx_clk_mux("sai3_sel", CCM_CSCMR1, 6, 2, sai_sels, 4);
- clk[VF610_CLK_SAI3_EN] = imx_clk_gate("sai3_en", "sai3_sel", CCM_CSCDR1, 19);
- clk[VF610_CLK_SAI3_DIV] = imx_clk_divider("sai3_div", "sai3_en", CCM_CSCDR1, 12, 4);
- clk[VF610_CLK_SAI3] = imx_clk_gate2("sai3", "sai3_div", CCM_CCGR1, CCM_CCGRx_CGn(2));
-
- clk[VF610_CLK_NFC_SEL] = imx_clk_mux("nfc_sel", CCM_CSCMR1, 12, 2, nfc_sels, 4);
- clk[VF610_CLK_NFC_EN] = imx_clk_gate("nfc_en", "nfc_sel", CCM_CSCDR2, 9);
- clk[VF610_CLK_NFC_PRE_DIV] = imx_clk_divider("nfc_pre_div", "nfc_en", CCM_CSCDR3, 13, 3);
- clk[VF610_CLK_NFC_FRAC_DIV] = imx_clk_divider("nfc_frac_div", "nfc_pre_div", CCM_CSCDR2, 4, 4);
- clk[VF610_CLK_NFC] = imx_clk_gate2("nfc", "nfc_frac_div", CCM_CCGR10, CCM_CCGRx_CGn(0));
-
- clk[VF610_CLK_GPU_SEL] = imx_clk_mux("gpu_sel", CCM_CSCMR1, 14, 1, gpu_sels, 2);
- clk[VF610_CLK_GPU_EN] = imx_clk_gate("gpu_en", "gpu_sel", CCM_CSCDR2, 10);
- clk[VF610_CLK_GPU2D] = imx_clk_gate2("gpu", "gpu_en", CCM_CCGR8, CCM_CCGRx_CGn(15));
-
- clk[VF610_CLK_VADC_SEL] = imx_clk_mux("vadc_sel", CCM_CSCMR1, 8, 2, vadc_sels, 3);
- clk[VF610_CLK_VADC_EN] = imx_clk_gate("vadc_en", "vadc_sel", CCM_CSCDR1, 22);
- clk[VF610_CLK_VADC_DIV] = imx_clk_divider("vadc_div", "vadc_en", CCM_CSCDR1, 20, 2);
- clk[VF610_CLK_VADC_DIV_HALF] = imx_clk_fixed_factor("vadc_div_half", "vadc_div", 1, 2);
- clk[VF610_CLK_VADC] = imx_clk_gate2("vadc", "vadc_div", CCM_CCGR8, CCM_CCGRx_CGn(7));
-
- clk[VF610_CLK_ADC0] = imx_clk_gate2("adc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(11));
- clk[VF610_CLK_ADC1] = imx_clk_gate2("adc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(11));
- clk[VF610_CLK_DAC0] = imx_clk_gate2("dac0", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(12));
- clk[VF610_CLK_DAC1] = imx_clk_gate2("dac1", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(13));
-
- clk[VF610_CLK_ASRC] = imx_clk_gate2("asrc", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(1));
-
- clk[VF610_CLK_FLEXCAN0_EN] = imx_clk_gate("flexcan0_en", "ipg_bus", CCM_CSCDR2, 11);
- clk[VF610_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "flexcan0_en", CCM_CCGR0, CCM_CCGRx_CGn(0));
- clk[VF610_CLK_FLEXCAN1_EN] = imx_clk_gate("flexcan1_en", "ipg_bus", CCM_CSCDR2, 12);
- clk[VF610_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "flexcan1_en", CCM_CCGR9, CCM_CCGRx_CGn(4));
-
- clk[VF610_CLK_DMAMUX0] = imx_clk_gate2("dmamux0", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(4));
- clk[VF610_CLK_DMAMUX1] = imx_clk_gate2("dmamux1", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(5));
- clk[VF610_CLK_DMAMUX2] = imx_clk_gate2("dmamux2", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(1));
- clk[VF610_CLK_DMAMUX3] = imx_clk_gate2("dmamux3", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(2));
-
- clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7));
-
- imx_check_clocks(clk, ARRAY_SIZE(clk));
-
- clk_set_parent(clk[VF610_CLK_QSPI0_SEL], clk[VF610_CLK_PLL1_PFD4]);
- clk_set_rate(clk[VF610_CLK_QSPI0_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_SEL]) / 2);
- clk_set_rate(clk[VF610_CLK_QSPI0_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X4_DIV]) / 2);
- clk_set_rate(clk[VF610_CLK_QSPI0_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X2_DIV]) / 2);
-
- clk_set_parent(clk[VF610_CLK_QSPI1_SEL], clk[VF610_CLK_PLL1_PFD4]);
- clk_set_rate(clk[VF610_CLK_QSPI1_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_SEL]) / 2);
- clk_set_rate(clk[VF610_CLK_QSPI1_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X4_DIV]) / 2);
- clk_set_rate(clk[VF610_CLK_QSPI1_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X2_DIV]) / 2);
-
- clk_set_parent(clk[VF610_CLK_SAI0_SEL], clk[VF610_CLK_AUDIO_EXT]);
- clk_set_parent(clk[VF610_CLK_SAI1_SEL], clk[VF610_CLK_AUDIO_EXT]);
- clk_set_parent(clk[VF610_CLK_SAI2_SEL], clk[VF610_CLK_AUDIO_EXT]);
- clk_set_parent(clk[VF610_CLK_SAI3_SEL], clk[VF610_CLK_AUDIO_EXT]);
-
- for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
- clk_prepare_enable(clk[clks_init_on[i]]);
-
- /* Add the clocks to provider list */
- clk_data.clks = clk;
- clk_data.clk_num = ARRAY_SIZE(clk);
- of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
-}
-CLK_OF_DECLARE(vf610, "fsl,vf610-ccm", vf610_clocks_init);
+++ /dev/null
-#include <linux/clk.h>
-#include <linux/err.h>
-#include <linux/of.h>
-#include <linux/slab.h>
-#include <linux/spinlock.h>
-#include "clk.h"
-
-DEFINE_SPINLOCK(imx_ccm_lock);
-
-void __init imx_check_clocks(struct clk *clks[], unsigned int count)
-{
- unsigned i;
-
- for (i = 0; i < count; i++)
- if (IS_ERR(clks[i]))
- pr_err("i.MX clk %u: register failed with %ld\n",
- i, PTR_ERR(clks[i]));
-}
-
-static struct clk * __init imx_obtain_fixed_clock_from_dt(const char *name)
-{
- struct of_phandle_args phandle;
- struct clk *clk = ERR_PTR(-ENODEV);
- char *path;
-
- path = kasprintf(GFP_KERNEL, "/clocks/%s", name);
- if (!path)
- return ERR_PTR(-ENOMEM);
-
- phandle.np = of_find_node_by_path(path);
- kfree(path);
-
- if (phandle.np) {
- clk = of_clk_get_from_provider(&phandle);
- of_node_put(phandle.np);
- }
- return clk;
-}
-
-struct clk * __init imx_obtain_fixed_clock(
- const char *name, unsigned long rate)
-{
- struct clk *clk;
-
- clk = imx_obtain_fixed_clock_from_dt(name);
- if (IS_ERR(clk))
- clk = imx_clk_fixed(name, rate);
- return clk;
-}
-
-/*
- * This fixups the register CCM_CSCMR1 write value.
- * The write/read/divider values of the aclk_podf field
- * of that register have the relationship described by
- * the following table:
- *
- * write value read value divider
- * 3b'000 3b'110 7
- * 3b'001 3b'111 8
- * 3b'010 3b'100 5
- * 3b'011 3b'101 6
- * 3b'100 3b'010 3
- * 3b'101 3b'011 4
- * 3b'110 3b'000 1
- * 3b'111 3b'001 2(default)
- *
- * That's why we do the xor operation below.
- */
-#define CSCMR1_FIXUP 0x00600000
-
-void imx_cscmr1_fixup(u32 *val)
-{
- *val ^= CSCMR1_FIXUP;
- return;
-}
+++ /dev/null
-#ifndef __MACH_IMX_CLK_H
-#define __MACH_IMX_CLK_H
-
-#include <linux/spinlock.h>
-#include <linux/clk-provider.h>
-
-extern spinlock_t imx_ccm_lock;
-
-void imx_check_clocks(struct clk *clks[], unsigned int count);
-
-extern void imx_cscmr1_fixup(u32 *val);
-
-struct clk *imx_clk_pllv1(const char *name, const char *parent,
- void __iomem *base);
-
-struct clk *imx_clk_pllv2(const char *name, const char *parent,
- void __iomem *base);
-
-enum imx_pllv3_type {
- IMX_PLLV3_GENERIC,
- IMX_PLLV3_SYS,
- IMX_PLLV3_USB,
- IMX_PLLV3_USB_VF610,
- IMX_PLLV3_AV,
- IMX_PLLV3_ENET,
-};
-
-struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
- const char *parent_name, void __iomem *base, u32 div_mask);
-
-struct clk *clk_register_gate2(struct device *dev, const char *name,
- const char *parent_name, unsigned long flags,
- void __iomem *reg, u8 bit_idx,
- u8 clk_gate_flags, spinlock_t *lock,
- unsigned int *share_count);
-
-struct clk * imx_obtain_fixed_clock(
- const char *name, unsigned long rate);
-
-struct clk *imx_clk_gate_exclusive(const char *name, const char *parent,
- void __iomem *reg, u8 shift, u32 exclusive_mask);
-
-static inline struct clk *imx_clk_gate2(const char *name, const char *parent,
- void __iomem *reg, u8 shift)
-{
- return clk_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
- shift, 0, &imx_ccm_lock, NULL);
-}
-
-static inline struct clk *imx_clk_gate2_shared(const char *name,
- const char *parent, void __iomem *reg, u8 shift,
- unsigned int *share_count)
-{
- return clk_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
- shift, 0, &imx_ccm_lock, share_count);
-}
-
-struct clk *imx_clk_pfd(const char *name, const char *parent_name,
- void __iomem *reg, u8 idx);
-
-struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
- void __iomem *reg, u8 shift, u8 width,
- void __iomem *busy_reg, u8 busy_shift);
-
-struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
- u8 width, void __iomem *busy_reg, u8 busy_shift,
- const char **parent_names, int num_parents);
-
-struct clk *imx_clk_fixup_divider(const char *name, const char *parent,
- void __iomem *reg, u8 shift, u8 width,
- void (*fixup)(u32 *val));
-
-struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg,
- u8 shift, u8 width, const char **parents,
- int num_parents, void (*fixup)(u32 *val));
-
-static inline struct clk *imx_clk_fixed(const char *name, int rate)
-{
- return clk_register_fixed_rate(NULL, name, NULL, CLK_IS_ROOT, rate);
-}
-
-static inline struct clk *imx_clk_divider(const char *name, const char *parent,
- void __iomem *reg, u8 shift, u8 width)
-{
- return clk_register_divider(NULL, name, parent, CLK_SET_RATE_PARENT,
- reg, shift, width, 0, &imx_ccm_lock);
-}
-
-static inline struct clk *imx_clk_divider_flags(const char *name,
- const char *parent, void __iomem *reg, u8 shift, u8 width,
- unsigned long flags)
-{
- return clk_register_divider(NULL, name, parent, flags,
- reg, shift, width, 0, &imx_ccm_lock);
-}
-
-static inline struct clk *imx_clk_gate(const char *name, const char *parent,
- void __iomem *reg, u8 shift)
-{
- return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
- shift, 0, &imx_ccm_lock);
-}
-
-static inline struct clk *imx_clk_gate_dis(const char *name, const char *parent,
- void __iomem *reg, u8 shift)
-{
- return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
- shift, CLK_GATE_SET_TO_DISABLE, &imx_ccm_lock);
-}
-
-static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
- u8 shift, u8 width, const char **parents, int num_parents)
-{
- return clk_register_mux(NULL, name, parents, num_parents,
- CLK_SET_RATE_NO_REPARENT, reg, shift,
- width, 0, &imx_ccm_lock);
-}
-
-static inline struct clk *imx_clk_mux_flags(const char *name,
- void __iomem *reg, u8 shift, u8 width, const char **parents,
- int num_parents, unsigned long flags)
-{
- return clk_register_mux(NULL, name, parents, num_parents,
- flags | CLK_SET_RATE_NO_REPARENT, reg, shift, width, 0,
- &imx_ccm_lock);
-}
-
-static inline struct clk *imx_clk_fixed_factor(const char *name,
- const char *parent, unsigned int mult, unsigned int div)
-{
- return clk_register_fixed_factor(NULL, name, parent,
- CLK_SET_RATE_PARENT, mult, div);
-}
-
-struct clk *imx_clk_cpu(const char *name, const char *parent_name,
- struct clk *div, struct clk *mux, struct clk *pll,
- struct clk *step);
-
-#endif
void imx31_soc_init(void);
void imx35_soc_init(void);
void epit_timer_init(void __iomem *base, int irq);
-void mxc_timer_init(void __iomem *, int);
int mx1_clocks_init(unsigned long fref);
int mx21_clocks_init(unsigned long lref, unsigned long fref);
int mx27_clocks_init(unsigned long fref);
void mxc_set_cpu_type(unsigned int type);
void mxc_restart(enum reboot_mode, const char *);
void mxc_arch_reset_init(void __iomem *);
-int mx51_revision(void);
-int mx53_revision(void);
void imx_set_aips(void __iomem *);
void imx_aips_allow_unprivileged_access(const char *compat);
int mxc_device_init(void);
void imx_set_soc_revision(unsigned int rev);
-unsigned int imx_get_soc_revision(void);
void imx_init_revision_from_anatop(void);
struct device *imx_soc_device_init(void);
void imx6_enable_rbc(bool enable);
};
void mx3_cpu_lp_set(enum mx3_cpu_pwr_mode mode);
-void imx_print_silicon_rev(const char *cpu, int srev);
void imx_enable_cpu(int cpu, bool enable);
void imx_set_cpu_jump(int cpu, void *jump_addr);
void imx_anatop_init(void);
void imx_anatop_pre_suspend(void);
void imx_anatop_post_resume(void);
-int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode);
+int imx6_set_lpm(enum mxc_cpu_pwr_mode mode);
void imx6q_set_int_mem_clk_lpm(bool enable);
void imx6sl_set_wait_clk(bool enter);
int imx_mmdc_get_ddr_type(void);
#ifdef CONFIG_SUSPEND
void v7_cpu_resume(void);
+void imx53_suspend(void __iomem *ocram_vbase);
+extern const u32 imx53_suspend_sz;
void imx6_suspend(void __iomem *ocram_vbase);
#else
static inline void v7_cpu_resume(void) {}
+static inline void imx53_suspend(void __iomem *ocram_vbase) {}
+static const u32 imx53_suspend_sz;
static inline void imx6_suspend(void __iomem *ocram_vbase) {}
#endif
+void imx6_pm_ccm_init(const char *ccm_compat);
void imx6q_pm_init(void);
void imx6dl_pm_init(void);
void imx6sl_pm_init(void);
void imx6sx_pm_init(void);
-void imx6q_pm_set_ccm_base(void __iomem *base);
#ifdef CONFIG_PM
void imx51_pm_init(void);
void imx53_pm_init(void);
-void imx5_pm_set_ccm_base(void __iomem *base);
#else
static inline void imx51_pm_init(void) {}
static inline void imx53_pm_init(void) {}
-static inline void imx5_pm_set_ccm_base(void __iomem *base) {}
#endif
#ifdef CONFIG_NEON
case MXC_CPU_IMX6Q:
soc_id = "i.MX6Q";
break;
+ case MXC_CPU_IMX7D:
+ soc_id = "i.MX7D";
+ break;
default:
soc_id = "Unknown";
}
*/
if (!spin_trylock(&master_lock))
goto idle;
- imx6q_set_lpm(WAIT_UNCLOCKED);
+ imx6_set_lpm(WAIT_UNCLOCKED);
cpu_do_idle();
- imx6q_set_lpm(WAIT_CLOCKED);
+ imx6_set_lpm(WAIT_CLOCKED);
spin_unlock(&master_lock);
goto done;
}
static int imx6sl_enter_wait(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index)
{
- imx6q_set_lpm(WAIT_UNCLOCKED);
+ imx6_set_lpm(WAIT_UNCLOCKED);
/*
* Software workaround for ERR005311, see function
* description for details.
imx6sl_set_wait_clk(true);
cpu_do_idle();
imx6sl_set_wait_clk(false);
- imx6q_set_lpm(WAIT_CLOCKED);
+ imx6_set_lpm(WAIT_CLOCKED);
return index;
}
static int imx6sx_enter_wait(struct cpuidle_device *dev,
struct cpuidle_driver *drv, int index)
{
- imx6q_set_lpm(WAIT_UNCLOCKED);
+ imx6_set_lpm(WAIT_UNCLOCKED);
switch (index) {
case 1:
break;
}
- imx6q_set_lpm(WAIT_CLOCKED);
+ imx6_set_lpm(WAIT_CLOCKED);
return index;
}
/*
- * Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
+ * Copyright (C) 2010 Pengutronix, Wolfram Sang <kernel@pengutronix.de>
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License version 2 as published by the
+++ /dev/null
-/*
- * Copyright (C) 2010 Eric Benard - eric@eukrea.com
- *
- * Based on pcm970-baseboard.c which is :
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/leds.h>
-#include <linux/platform_device.h>
-#include <linux/input.h>
-#include <linux/spi/spi.h>
-#include <video/platform_lcd.h>
-#include <linux/i2c.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices-imx35.h"
-#include "hardware.h"
-#include "iomux-mx35.h"
-
-static const struct fb_videomode fb_modedb[] = {
- {
- .name = "CMO-QVGA",
- .refresh = 60,
- .xres = 320,
- .yres = 240,
- .pixclock = KHZ2PICOS(6500),
- .left_margin = 68,
- .right_margin = 20,
- .upper_margin = 15,
- .lower_margin = 4,
- .hsync_len = 30,
- .vsync_len = 3,
- .sync = 0,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
- {
- .name = "DVI-VGA",
- .refresh = 60,
- .xres = 640,
- .yres = 480,
- .pixclock = 32000,
- .left_margin = 100,
- .right_margin = 100,
- .upper_margin = 7,
- .lower_margin = 100,
- .hsync_len = 7,
- .vsync_len = 7,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
- {
- .name = "DVI-SVGA",
- .refresh = 60,
- .xres = 800,
- .yres = 600,
- .pixclock = 25000,
- .left_margin = 75,
- .right_margin = 75,
- .upper_margin = 7,
- .lower_margin = 75,
- .hsync_len = 7,
- .vsync_len = 7,
- .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT |
- FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
- .vmode = FB_VMODE_NONINTERLACED,
- .flag = 0,
- },
-};
-
-static struct mx3fb_platform_data mx3fb_pdata __initdata = {
- .name = "CMO-QVGA",
- .mode = fb_modedb,
- .num_modes = ARRAY_SIZE(fb_modedb),
-};
-
-static const iomux_v3_cfg_t eukrea_mbimxsd_pads[] __initconst = {
- /* LCD */
- MX35_PAD_LD0__IPU_DISPB_DAT_0,
- MX35_PAD_LD1__IPU_DISPB_DAT_1,
- MX35_PAD_LD2__IPU_DISPB_DAT_2,
- MX35_PAD_LD3__IPU_DISPB_DAT_3,
- MX35_PAD_LD4__IPU_DISPB_DAT_4,
- MX35_PAD_LD5__IPU_DISPB_DAT_5,
- MX35_PAD_LD6__IPU_DISPB_DAT_6,
- MX35_PAD_LD7__IPU_DISPB_DAT_7,
- MX35_PAD_LD8__IPU_DISPB_DAT_8,
- MX35_PAD_LD9__IPU_DISPB_DAT_9,
- MX35_PAD_LD10__IPU_DISPB_DAT_10,
- MX35_PAD_LD11__IPU_DISPB_DAT_11,
- MX35_PAD_LD12__IPU_DISPB_DAT_12,
- MX35_PAD_LD13__IPU_DISPB_DAT_13,
- MX35_PAD_LD14__IPU_DISPB_DAT_14,
- MX35_PAD_LD15__IPU_DISPB_DAT_15,
- MX35_PAD_LD16__IPU_DISPB_DAT_16,
- MX35_PAD_LD17__IPU_DISPB_DAT_17,
- MX35_PAD_D3_HSYNC__IPU_DISPB_D3_HSYNC,
- MX35_PAD_D3_FPSHIFT__IPU_DISPB_D3_CLK,
- MX35_PAD_D3_DRDY__IPU_DISPB_D3_DRDY,
- MX35_PAD_D3_VSYNC__IPU_DISPB_D3_VSYNC,
- /* Backlight */
- MX35_PAD_CONTRAST__IPU_DISPB_CONTR,
- /* LCD_PWR */
- MX35_PAD_D3_CLS__GPIO1_4,
- /* LED */
- MX35_PAD_LD23__GPIO3_29,
- /* SWITCH */
- MX35_PAD_LD19__GPIO3_25,
- /* UART2 */
- MX35_PAD_CTS2__UART2_CTS,
- MX35_PAD_RTS2__UART2_RTS,
- MX35_PAD_TXD2__UART2_TXD_MUX,
- MX35_PAD_RXD2__UART2_RXD_MUX,
- /* I2S */
- MX35_PAD_STXFS4__AUDMUX_AUD4_TXFS,
- MX35_PAD_STXD4__AUDMUX_AUD4_TXD,
- MX35_PAD_SRXD4__AUDMUX_AUD4_RXD,
- MX35_PAD_SCK4__AUDMUX_AUD4_TXC,
- /* CAN2 */
- MX35_PAD_TX5_RX0__CAN2_TXCAN,
- MX35_PAD_TX4_RX1__CAN2_RXCAN,
- /* SDCARD */
- MX35_PAD_SD1_CMD__ESDHC1_CMD,
- MX35_PAD_SD1_CLK__ESDHC1_CLK,
- MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
- MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
- MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
- MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
- /* SD1 CD */
- MX35_PAD_LD18__GPIO3_24,
- /* SPI */
- MX35_PAD_CSPI1_MOSI__CSPI1_MOSI,
- MX35_PAD_CSPI1_MISO__CSPI1_MISO,
- MX35_PAD_CSPI1_SS0__GPIO1_18,
- MX35_PAD_CSPI1_SS1__GPIO1_19,
- MX35_PAD_CSPI1_SCLK__CSPI1_SCLK,
- MX35_PAD_CSPI1_SPI_RDY__GPIO3_5,
-};
-
-#define GPIO_LED1 IMX_GPIO_NR(3, 29)
-#define GPIO_SWITCH1 IMX_GPIO_NR(3, 25)
-#define GPIO_LCDPWR IMX_GPIO_NR(1, 4)
-#define GPIO_SD1CD IMX_GPIO_NR(3, 24)
-#define GPIO_SPI1_SS0 IMX_GPIO_NR(1, 18)
-#define GPIO_SPI1_SS1 IMX_GPIO_NR(1, 19)
-#define GPIO_SPI1_IRQ IMX_GPIO_NR(3, 5)
-
-static void eukrea_mbimxsd_lcd_power_set(struct plat_lcd_data *pd,
- unsigned int power)
-{
- if (power)
- gpio_direction_output(GPIO_LCDPWR, 1);
- else
- gpio_direction_output(GPIO_LCDPWR, 0);
-}
-
-static struct plat_lcd_data eukrea_mbimxsd_lcd_power_data = {
- .set_power = eukrea_mbimxsd_lcd_power_set,
-};
-
-static struct platform_device eukrea_mbimxsd_lcd_powerdev = {
- .name = "platform-lcd",
- .dev.platform_data = &eukrea_mbimxsd_lcd_power_data,
-};
-
-static struct gpio_led eukrea_mbimxsd_leds[] = {
- {
- .name = "led1",
- .default_trigger = "heartbeat",
- .active_low = 1,
- .gpio = GPIO_LED1,
- },
-};
-
-static const struct gpio_led_platform_data
- eukrea_mbimxsd_led_info __initconst = {
- .leds = eukrea_mbimxsd_leds,
- .num_leds = ARRAY_SIZE(eukrea_mbimxsd_leds),
-};
-
-static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
- {
- .gpio = GPIO_SWITCH1,
- .code = BTN_0,
- .desc = "BP1",
- .active_low = 1,
- .wakeup = 1,
- },
-};
-
-static const struct gpio_keys_platform_data
- eukrea_mbimxsd_button_data __initconst = {
- .buttons = eukrea_mbimxsd_gpio_buttons,
- .nbuttons = ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons),
-};
-
-static struct platform_device *platform_devices[] __initdata = {
- &eukrea_mbimxsd_lcd_powerdev,
-};
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = {
- {
- I2C_BOARD_INFO("tlv320aic23", 0x1a),
- },
-};
-
-static const
-struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
- .flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
-};
-
-static struct esdhc_platform_data sd1_pdata = {
- .cd_gpio = GPIO_SD1CD,
- .cd_type = ESDHC_CD_GPIO,
- .wp_type = ESDHC_WP_NONE,
-};
-
-static struct spi_board_info eukrea_mbimxsd35_spi_board_info[] __initdata = {
- {
- .modalias = "spidev",
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 0,
- .mode = SPI_MODE_0,
- },
- {
- .modalias = "spidev",
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 1,
- .mode = SPI_MODE_0,
- },
-};
-
-static int eukrea_mbimxsd35_spi_cs[] = {GPIO_SPI1_SS0, GPIO_SPI1_SS1};
-
-static const struct spi_imx_master eukrea_mbimxsd35_spi0_data __initconst = {
- .chipselect = eukrea_mbimxsd35_spi_cs,
- .num_chipselect = ARRAY_SIZE(eukrea_mbimxsd35_spi_cs),
-};
-
-/*
- * system init for baseboard usage. Will be called by cpuimx35 init.
- *
- * Add platform devices present on this baseboard and init
- * them from CPU side as far as required to use them later on
- */
-void __init eukrea_mbimxsd35_baseboard_init(void)
-{
- if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads,
- ARRAY_SIZE(eukrea_mbimxsd_pads)))
- printk(KERN_ERR "error setting mbimxsd pads !\n");
-
- imx35_add_imx_uart1(&uart_pdata);
- imx35_add_ipu_core();
- imx35_add_mx3_sdc_fb(&mx3fb_pdata);
-
- imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
-
- imx35_add_flexcan1();
- imx35_add_sdhci_esdhc_imx(0, &sd1_pdata);
-
- gpio_request(GPIO_LED1, "LED1");
- gpio_direction_output(GPIO_LED1, 1);
- gpio_free(GPIO_LED1);
-
- gpio_request(GPIO_SWITCH1, "SWITCH1");
- gpio_direction_input(GPIO_SWITCH1);
- gpio_free(GPIO_SWITCH1);
-
- gpio_request(GPIO_LCDPWR, "LCDPWR");
- gpio_direction_output(GPIO_LCDPWR, 1);
-
- i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices,
- ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));
-
- gpio_request(GPIO_SPI1_IRQ, "SPI1_IRQ");
- gpio_direction_input(GPIO_SPI1_IRQ);
- gpio_free(GPIO_SPI1_IRQ);
- imx35_add_spi_imx0(&eukrea_mbimxsd35_spi0_data);
- spi_register_board_info(eukrea_mbimxsd35_spi_board_info,
- ARRAY_SIZE(eukrea_mbimxsd35_spi_board_info));
-
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
- gpio_led_register_device(-1, &eukrea_mbimxsd_led_info);
- imx_add_gpio_keys(&eukrea_mbimxsd_button_data);
- imx_add_platform_device("eukrea_tlv320", 0, NULL, 0, NULL, 0);
-}
return irq_domain_alloc_irqs_parent(domain, irq, nr_irqs, &parent_args);
}
-static struct irq_domain_ops imx_gpc_domain_ops = {
+static const struct irq_domain_ops imx_gpc_domain_ops = {
.xlate = imx_gpc_domain_xlate,
.alloc = imx_gpc_domain_alloc,
.free = irq_domain_free_irqs_common,
struct device_node *np;
np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpc");
- if (WARN_ON(!np ||
- !of_find_property(np, "interrupt-controller", NULL)))
- pr_warn("Outdated DT detected, system is about to crash!!!\n");
+ if (WARN_ON(!np))
+ return;
+
+ if (WARN_ON(!of_find_property(np, "interrupt-controller", NULL))) {
+ pr_warn("Outdated DT detected, suspend/resume will NOT work\n");
+
+ /* map GPC, so that at least CPUidle and WARs keep working */
+ gpc_base = of_iomap(np, 0);
+ }
}
#ifdef CONFIG_PM_GENERIC_DOMAINS
struct regulator *pu_reg;
int ret;
+ /* bail out if DT too old and doesn't provide the necessary info */
+ if (!of_property_read_bool(pdev->dev.of_node, "#power-domain-cells"))
+ return 0;
+
pu_reg = devm_regulator_get_optional(&pdev->dev, "pu");
if (PTR_ERR(pu_reg) == -ENODEV)
pu_reg = NULL;
static struct platform_driver imx_gpc_driver = {
.driver = {
.name = "imx-gpc",
- .owner = THIS_MODULE,
.of_match_table = imx_gpc_dt_ids,
},
.probe = imx_gpc_probe,
#ifndef __ASSEMBLY__
#include <asm/io.h>
+#include <soc/imx/revision.h>
#endif
#include <asm/sizes.h>
.endm
ENTRY(v7_secondary_startup)
- bl v7_invalidate_l1
set_diag_reg
b secondary_startup
ENDPROC(v7_secondary_startup)
#define IOMUX_REG_MASK (IOMUX_PADNUM_MASK & ~0x3)
-static unsigned long mxc_pin_alloc_map[NB_PORTS * 32 / BITS_PER_LONG];
+static DECLARE_BITMAP(mxc_pin_alloc_map, NB_PORTS * 32);
/*
* set the mode for a IOMUX pin.
*/
+++ /dev/null
-/*
- * Copyright (C) 2010 Eric Benard - eric@eukrea.com
- * Copyright (C) 2009 Sascha Hauer, Pengutronix
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-
-#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/memory.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/delay.h>
-#include <linux/i2c.h>
-#include <linux/i2c/tsc2007.h>
-#include <linux/usb/otg.h>
-#include <linux/usb/ulpi.h>
-#include <linux/i2c-gpio.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
-#include <asm/mach/map.h>
-
-#include "common.h"
-#include "devices-imx35.h"
-#include "ehci.h"
-#include "eukrea-baseboards.h"
-#include "hardware.h"
-#include "iomux-mx35.h"
-
-static const struct imxuart_platform_data uart_pdata __initconst = {
- .flags = IMXUART_HAVE_RTSCTS,
-};
-
-static const struct imxi2c_platform_data
- eukrea_cpuimx35_i2c0_data __initconst = {
- .bitrate = 100000,
-};
-
-#define TSC2007_IRQGPIO IMX_GPIO_NR(3, 2)
-static int tsc2007_get_pendown_state(struct device *dev)
-{
- return !gpio_get_value(TSC2007_IRQGPIO);
-}
-
-static struct tsc2007_platform_data tsc2007_info = {
- .model = 2007,
- .x_plate_ohms = 180,
- .get_pendown_state = tsc2007_get_pendown_state,
-};
-
-static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
- {
- I2C_BOARD_INFO("pcf8563", 0x51),
- }, {
- I2C_BOARD_INFO("tsc2007", 0x48),
- .platform_data = &tsc2007_info,
- /* irq number is run-time assigned */
- },
-};
-
-static const iomux_v3_cfg_t eukrea_cpuimx35_pads[] __initconst = {
- /* UART1 */
- MX35_PAD_CTS1__UART1_CTS,
- MX35_PAD_RTS1__UART1_RTS,
- MX35_PAD_TXD1__UART1_TXD_MUX,
- MX35_PAD_RXD1__UART1_RXD_MUX,
- /* FEC */
- MX35_PAD_FEC_TX_CLK__FEC_TX_CLK,
- MX35_PAD_FEC_RX_CLK__FEC_RX_CLK,
- MX35_PAD_FEC_RX_DV__FEC_RX_DV,
- MX35_PAD_FEC_COL__FEC_COL,
- MX35_PAD_FEC_RDATA0__FEC_RDATA_0,
- MX35_PAD_FEC_TDATA0__FEC_TDATA_0,
- MX35_PAD_FEC_TX_EN__FEC_TX_EN,
- MX35_PAD_FEC_MDC__FEC_MDC,
- MX35_PAD_FEC_MDIO__FEC_MDIO,
- MX35_PAD_FEC_TX_ERR__FEC_TX_ERR,
- MX35_PAD_FEC_RX_ERR__FEC_RX_ERR,
- MX35_PAD_FEC_CRS__FEC_CRS,
- MX35_PAD_FEC_RDATA1__FEC_RDATA_1,
- MX35_PAD_FEC_TDATA1__FEC_TDATA_1,
- MX35_PAD_FEC_RDATA2__FEC_RDATA_2,
- MX35_PAD_FEC_TDATA2__FEC_TDATA_2,
- MX35_PAD_FEC_RDATA3__FEC_RDATA_3,
- MX35_PAD_FEC_TDATA3__FEC_TDATA_3,
- /* I2C1 */
- MX35_PAD_I2C1_CLK__I2C1_SCL,
- MX35_PAD_I2C1_DAT__I2C1_SDA,
- /* TSC2007 IRQ */
- MX35_PAD_ATA_DA2__GPIO3_2,
-};
-
-static const struct mxc_nand_platform_data
- eukrea_cpuimx35_nand_board_info __initconst = {
- .width = 1,
- .hw_ecc = 1,
- .flash_bbt = 1,
-};
-
-static int eukrea_cpuimx35_otg_init(struct platform_device *pdev)
-{
- return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_DIFF_UNI);
-}
-
-static const struct mxc_usbh_platform_data otg_pdata __initconst = {
- .init = eukrea_cpuimx35_otg_init,
- .portsc = MXC_EHCI_MODE_UTMI,
-};
-
-static int eukrea_cpuimx35_usbh1_init(struct platform_device *pdev)
-{
- return mx35_initialize_usb_hw(pdev->id, MXC_EHCI_INTERFACE_SINGLE_UNI |
- MXC_EHCI_INTERNAL_PHY | MXC_EHCI_IPPUE_DOWN);
-}
-
-static const struct mxc_usbh_platform_data usbh1_pdata __initconst = {
- .init = eukrea_cpuimx35_usbh1_init,
- .portsc = MXC_EHCI_MODE_SERIAL,
-};
-
-static const struct fsl_usb2_platform_data otg_device_pdata __initconst = {
- .operating_mode = FSL_USB2_DR_DEVICE,
- .phy_mode = FSL_USB2_PHY_UTMI,
- .workaround = FLS_USB2_WORKAROUND_ENGCM09152,
-};
-
-static bool otg_mode_host __initdata;
-
-static int __init eukrea_cpuimx35_otg_mode(char *options)
-{
- if (!strcmp(options, "host"))
- otg_mode_host = true;
- else if (!strcmp(options, "device"))
- otg_mode_host = false;
- else
- pr_info("otg_mode neither \"host\" nor \"device\". "
- "Defaulting to device\n");
- return 1;
-}
-__setup("otg_mode=", eukrea_cpuimx35_otg_mode);
-
-/*
- * Board specific initialization.
- */
-static void __init eukrea_cpuimx35_init(void)
-{
- imx35_soc_init();
-
- mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads,
- ARRAY_SIZE(eukrea_cpuimx35_pads));
-
- imx35_add_fec(NULL);
- imx35_add_imx2_wdt();
-
- imx35_add_imx_uart0(&uart_pdata);
- imx35_add_mxc_nand(&eukrea_cpuimx35_nand_board_info);
-
- eukrea_cpuimx35_i2c_devices[1].irq = gpio_to_irq(TSC2007_IRQGPIO);
- i2c_register_board_info(0, eukrea_cpuimx35_i2c_devices,
- ARRAY_SIZE(eukrea_cpuimx35_i2c_devices));
- imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data);
-
- if (otg_mode_host)
- imx35_add_mxc_ehci_otg(&otg_pdata);
- else
- imx35_add_fsl_usb2_udc(&otg_device_pdata);
-
- imx35_add_mxc_ehci_hs(&usbh1_pdata);
-
-#ifdef CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD
- eukrea_mbimxsd35_baseboard_init();
-#endif
-}
-
-static void __init eukrea_cpuimx35_timer_init(void)
-{
- mx35_clocks_init();
-}
-
-MACHINE_START(EUKREA_CPUIMX35SD, "Eukrea CPUIMX35")
- /* Maintainer: Eukrea Electromatique */
- .atag_offset = 0x100,
- .map_io = mx35_map_io,
- .init_early = imx35_init_early,
- .init_irq = mx35_init_irq,
- .init_time = eukrea_cpuimx35_timer_init,
- .init_machine = eukrea_cpuimx35_init,
- .restart = mxc_restart,
-MACHINE_END
imx_init_l2cache();
imx_src_init();
irqchip_init();
+ imx6_pm_ccm_init("fsl,imx6q-ccm");
}
static const char * const imx6q_dt_compat[] __initconst = {
imx_init_l2cache();
imx_src_init();
irqchip_init();
+ imx6_pm_ccm_init("fsl,imx6sl-ccm");
}
static const char * const imx6sl_dt_compat[] __initconst = {
imx_init_l2cache();
imx_src_init();
irqchip_init();
+ imx6_pm_ccm_init("fsl,imx6sx-ccm");
}
static void __init imx6sx_init_late(void)
--- /dev/null
+/*
+ * Copyright (C) 2015 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <linux/irqchip.h>
+#include <linux/of_platform.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include "common.h"
+
+static void __init imx7d_init_machine(void)
+{
+ struct device *parent;
+
+ parent = imx_soc_device_init();
+ if (parent == NULL)
+ pr_warn("failed to initialize soc device\n");
+
+ of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+ imx_anatop_init();
+}
+
+static void __init imx7d_init_irq(void)
+{
+ imx_init_revision_from_anatop();
+ imx_src_init();
+ irqchip_init();
+}
+
+static const char *imx7d_dt_compat[] __initconst = {
+ "fsl,imx7d",
+ NULL,
+};
+
+DT_MACHINE_START(IMX7D, "Freescale i.MX7 Dual (Device Tree)")
+ .init_irq = imx7d_init_irq,
+ .init_machine = imx7d_init_machine,
+ .dt_compat = imx7d_dt_compat,
+MACHINE_END
"fsl,vf510",
"fsl,vf600",
"fsl,vf610",
+ "fsl,vf610m4",
NULL,
};
#include <linux/of_address.h>
#include <linux/of_device.h>
+#include "common.h"
+
#define MMDC_MAPSR 0x404
#define BP_MMDC_MAPSR_PSD 0
#define BP_MMDC_MAPSR_PSS 4
#define MX27_DMA_REQ_SDHC3 36
#define MX27_DMA_REQ_NFC 37
-#ifndef __ASSEMBLY__
-extern int mx27_revision(void);
-#endif
-
#endif /* ifndef __MACH_MX27_H__ */
#define MX3x_PROD_SIGNATURE 0x1 /* For MX31 */
-/* Mandatory defines used globally */
-
-#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
-extern int mx35_revision(void);
-extern int mx31_revision(void);
-#endif
-
#endif /* ifndef __MACH_MX3x_H__ */
/*
- * Copyright 2004-2007, 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2004-2007, 2010-2015 Freescale Semiconductor, Inc.
* Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
*
* This program is free software; you can redistribute it and/or
#define MXC_CPU_IMX6DL 0x61
#define MXC_CPU_IMX6SX 0x62
#define MXC_CPU_IMX6Q 0x63
-
-#define IMX_CHIP_REVISION_1_0 0x10
-#define IMX_CHIP_REVISION_1_1 0x11
-#define IMX_CHIP_REVISION_1_2 0x12
-#define IMX_CHIP_REVISION_1_3 0x13
-#define IMX_CHIP_REVISION_1_4 0x14
-#define IMX_CHIP_REVISION_1_5 0x15
-#define IMX_CHIP_REVISION_2_0 0x20
-#define IMX_CHIP_REVISION_2_1 0x21
-#define IMX_CHIP_REVISION_2_2 0x22
-#define IMX_CHIP_REVISION_2_3 0x23
-#define IMX_CHIP_REVISION_3_0 0x30
-#define IMX_CHIP_REVISION_3_1 0x31
-#define IMX_CHIP_REVISION_3_2 0x32
-#define IMX_CHIP_REVISION_3_3 0x33
-#define IMX_CHIP_REVISION_UNKNOWN 0xff
+#define MXC_CPU_IMX7D 0x72
#define IMX_DDR_TYPE_LPDDR2 1
return __mxc_cpu_type == MXC_CPU_IMX6Q;
}
+static inline bool cpu_is_imx7d(void)
+{
+ return __mxc_cpu_type == MXC_CPU_IMX7D;
+}
+
struct cpu_op {
u32 cpu_rate;
};
#include <linux/io.h>
#include <linux/err.h>
#include <linux/export.h>
+
+#include <linux/genalloc.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+
#include <asm/cacheflush.h>
+#include <asm/fncpy.h>
#include <asm/system_misc.h>
#include <asm/tlbflush.h>
*/
#define IMX5_DEFAULT_CPU_IDLE_STATE WAIT_UNCLOCKED_POWER_OFF
+struct imx5_suspend_io_state {
+ u32 offset;
+ u32 clear;
+ u32 set;
+ u32 saved_value;
+};
+
struct imx5_pm_data {
+ phys_addr_t ccm_addr;
phys_addr_t cortex_addr;
phys_addr_t gpc_addr;
+ phys_addr_t m4if_addr;
+ phys_addr_t iomuxc_addr;
+ void (*suspend_asm)(void __iomem *ocram_vbase);
+ const u32 *suspend_asm_sz;
+ const struct imx5_suspend_io_state *suspend_io_config;
+ int suspend_io_count;
+};
+
+static const struct imx5_suspend_io_state imx53_suspend_io_config[] = {
+#define MX53_DSE_HIGHZ_MASK (0x7 << 19)
+ {.offset = 0x584, .clear = MX53_DSE_HIGHZ_MASK}, /* DQM0 */
+ {.offset = 0x594, .clear = MX53_DSE_HIGHZ_MASK}, /* DQM1 */
+ {.offset = 0x560, .clear = MX53_DSE_HIGHZ_MASK}, /* DQM2 */
+ {.offset = 0x554, .clear = MX53_DSE_HIGHZ_MASK}, /* DQM3 */
+ {.offset = 0x574, .clear = MX53_DSE_HIGHZ_MASK}, /* CAS */
+ {.offset = 0x588, .clear = MX53_DSE_HIGHZ_MASK}, /* RAS */
+ {.offset = 0x578, .clear = MX53_DSE_HIGHZ_MASK}, /* SDCLK_0 */
+ {.offset = 0x570, .clear = MX53_DSE_HIGHZ_MASK}, /* SDCLK_1 */
+
+ {.offset = 0x580, .clear = MX53_DSE_HIGHZ_MASK}, /* SDODT0 */
+ {.offset = 0x564, .clear = MX53_DSE_HIGHZ_MASK}, /* SDODT1 */
+ {.offset = 0x57c, .clear = MX53_DSE_HIGHZ_MASK}, /* SDQS0 */
+ {.offset = 0x590, .clear = MX53_DSE_HIGHZ_MASK}, /* SDQS1 */
+ {.offset = 0x568, .clear = MX53_DSE_HIGHZ_MASK}, /* SDQS2 */
+ {.offset = 0x558, .clear = MX53_DSE_HIGHZ_MASK}, /* SDSQ3 */
+ {.offset = 0x6f0, .clear = MX53_DSE_HIGHZ_MASK}, /* GRP_ADDS */
+ {.offset = 0x718, .clear = MX53_DSE_HIGHZ_MASK}, /* GRP_BODS */
+ {.offset = 0x71c, .clear = MX53_DSE_HIGHZ_MASK}, /* GRP_B1DS */
+ {.offset = 0x728, .clear = MX53_DSE_HIGHZ_MASK}, /* GRP_B2DS */
+ {.offset = 0x72c, .clear = MX53_DSE_HIGHZ_MASK}, /* GRP_B3DS */
+
+ /* Controls the CKE signal which is required to leave self refresh */
+ {.offset = 0x720, .clear = MX53_DSE_HIGHZ_MASK, .set = 1 << 19}, /* CTLDS */
};
static const struct imx5_pm_data imx51_pm_data __initconst = {
+ .ccm_addr = 0x73fd4000,
.cortex_addr = 0x83fa0000,
.gpc_addr = 0x73fd8000,
};
static const struct imx5_pm_data imx53_pm_data __initconst = {
+ .ccm_addr = 0x53fd4000,
.cortex_addr = 0x63fa0000,
.gpc_addr = 0x53fd8000,
+ .m4if_addr = 0x63fd8000,
+ .iomuxc_addr = 0x53fa8000,
+ .suspend_asm = &imx53_suspend,
+ .suspend_asm_sz = &imx53_suspend_sz,
+ .suspend_io_config = imx53_suspend_io_config,
+ .suspend_io_count = ARRAY_SIZE(imx53_suspend_io_config),
};
+#define MX5_MAX_SUSPEND_IOSTATE ARRAY_SIZE(imx53_suspend_io_config)
+
+/*
+ * This structure is for passing necessary data for low level ocram
+ * suspend code(arch/arm/mach-imx/suspend-imx53.S), if this struct
+ * definition is changed, the offset definition in that file
+ * must be also changed accordingly otherwise, the suspend to ocram
+ * function will be broken!
+ */
+struct imx5_cpu_suspend_info {
+ void __iomem *m4if_base;
+ void __iomem *iomuxc_base;
+ u32 io_count;
+ struct imx5_suspend_io_state io_state[MX5_MAX_SUSPEND_IOSTATE];
+} __aligned(8);
+
static void __iomem *ccm_base;
static void __iomem *cortex_base;
static void __iomem *gpc_base;
-
-void __init imx5_pm_set_ccm_base(void __iomem *base)
-{
- ccm_base = base;
-}
+static void __iomem *suspend_ocram_base;
+static void (*imx5_suspend_in_ocram_fn)(void __iomem *ocram_vbase);
/*
* set cpu low power mode before WFI instruction. This function is called
/*clear the EMPGC0/1 bits */
__raw_writel(0, gpc_base + MXC_SRPG_EMPGC0_SRPGCR);
__raw_writel(0, gpc_base + MXC_SRPG_EMPGC1_SRPGCR);
+
+ if (imx5_suspend_in_ocram_fn)
+ imx5_suspend_in_ocram_fn(suspend_ocram_base);
+ else
+ cpu_do_idle();
+
+ } else {
+ cpu_do_idle();
}
- cpu_do_idle();
/* return registers to default idle state */
mx5_cpu_lp_set(IMX5_DEFAULT_CPU_IDLE_STATE);
imx5_cpu_do_idle();
}
+static int __init imx_suspend_alloc_ocram(
+ size_t size,
+ void __iomem **virt_out,
+ phys_addr_t *phys_out)
+{
+ struct device_node *node;
+ struct platform_device *pdev;
+ struct gen_pool *ocram_pool;
+ unsigned long ocram_base;
+ void __iomem *virt;
+ phys_addr_t phys;
+ int ret = 0;
+
+ /* Copied from imx6: TODO factorize */
+ node = of_find_compatible_node(NULL, NULL, "mmio-sram");
+ if (!node) {
+ pr_warn("%s: failed to find ocram node!\n", __func__);
+ return -ENODEV;
+ }
+
+ pdev = of_find_device_by_node(node);
+ if (!pdev) {
+ pr_warn("%s: failed to find ocram device!\n", __func__);
+ ret = -ENODEV;
+ goto put_node;
+ }
+
+ ocram_pool = dev_get_gen_pool(&pdev->dev);
+ if (!ocram_pool) {
+ pr_warn("%s: ocram pool unavailable!\n", __func__);
+ ret = -ENODEV;
+ goto put_node;
+ }
+
+ ocram_base = gen_pool_alloc(ocram_pool, size);
+ if (!ocram_base) {
+ pr_warn("%s: unable to alloc ocram!\n", __func__);
+ ret = -ENOMEM;
+ goto put_node;
+ }
+
+ phys = gen_pool_virt_to_phys(ocram_pool, ocram_base);
+ virt = __arm_ioremap_exec(phys, size, false);
+ if (phys_out)
+ *phys_out = phys;
+ if (virt_out)
+ *virt_out = virt;
+
+put_node:
+ of_node_put(node);
+
+ return ret;
+}
+
+static int __init imx5_suspend_init(const struct imx5_pm_data *soc_data)
+{
+ struct imx5_cpu_suspend_info *suspend_info;
+ int ret;
+ /* Need this to avoid compile error due to const typeof in fncpy.h */
+ void (*suspend_asm)(void __iomem *) = soc_data->suspend_asm;
+
+ if (!suspend_asm)
+ return 0;
+
+ if (!soc_data->suspend_asm_sz || !*soc_data->suspend_asm_sz)
+ return -EINVAL;
+
+ ret = imx_suspend_alloc_ocram(
+ *soc_data->suspend_asm_sz + sizeof(*suspend_info),
+ &suspend_ocram_base, NULL);
+ if (ret)
+ return ret;
+
+ suspend_info = suspend_ocram_base;
+
+ suspend_info->io_count = soc_data->suspend_io_count;
+ memcpy(suspend_info->io_state, soc_data->suspend_io_config,
+ sizeof(*suspend_info->io_state) * soc_data->suspend_io_count);
+
+ suspend_info->m4if_base = ioremap(soc_data->m4if_addr, SZ_16K);
+ if (!suspend_info->m4if_base) {
+ ret = -ENOMEM;
+ goto failed_map_m4if;
+ }
+
+ suspend_info->iomuxc_base = ioremap(soc_data->iomuxc_addr, SZ_16K);
+ if (!suspend_info->iomuxc_base) {
+ ret = -ENOMEM;
+ goto failed_map_iomuxc;
+ }
+
+ imx5_suspend_in_ocram_fn = fncpy(
+ suspend_ocram_base + sizeof(*suspend_info),
+ suspend_asm,
+ *soc_data->suspend_asm_sz);
+
+ return 0;
+
+failed_map_iomuxc:
+ iounmap(suspend_info->m4if_base);
+
+failed_map_m4if:
+ return ret;
+}
+
static int __init imx5_pm_common_init(const struct imx5_pm_data *data)
{
int ret;
arm_pm_idle = imx5_pm_idle;
+ ccm_base = ioremap(data->ccm_addr, SZ_16K);
cortex_base = ioremap(data->cortex_addr, SZ_16K);
gpc_base = ioremap(data->gpc_addr, SZ_16K);
WARN_ON(!ccm_base || !cortex_base || !gpc_base);
if (ret)
pr_warn("%s: cpuidle init failed %d\n", __func__, ret);
+ ret = imx5_suspend_init(data);
+ if (ret)
+ pr_warn("%s: No DDR LPM support with suspend %d!\n",
+ __func__, ret);
+
suspend_set_ops(&mx5_suspend_ops);
return 0;
void __init imx51_pm_init(void)
{
- imx5_pm_common_init(&imx51_pm_data);
+ if (IS_ENABLED(CONFIG_SOC_IMX51))
+ imx5_pm_common_init(&imx51_pm_data);
}
void __init imx53_pm_init(void)
{
- imx5_pm_common_init(&imx53_pm_data);
+ if (IS_ENABLED(CONFIG_SOC_IMX53))
+ imx5_pm_common_init(&imx53_pm_data);
}
writel_relaxed(val, ccm_base + CCR);
}
-int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
+int imx6_set_lpm(enum mxc_cpu_pwr_mode mode)
{
u32 val = readl_relaxed(ccm_base + CLPCR);
{
switch (state) {
case PM_SUSPEND_STANDBY:
- imx6q_set_lpm(STOP_POWER_ON);
+ imx6_set_lpm(STOP_POWER_ON);
imx6q_set_int_mem_clk_lpm(true);
imx_gpc_pre_suspend(false);
if (cpu_is_imx6sl())
if (cpu_is_imx6sl())
imx6sl_set_wait_clk(false);
imx_gpc_post_resume();
- imx6q_set_lpm(WAIT_CLOCKED);
+ imx6_set_lpm(WAIT_CLOCKED);
break;
case PM_SUSPEND_MEM:
- imx6q_set_lpm(STOP_POWER_OFF);
+ imx6_set_lpm(STOP_POWER_OFF);
imx6q_set_int_mem_clk_lpm(false);
imx6q_enable_wb(true);
/*
imx6_enable_rbc(false);
imx6q_enable_wb(false);
imx6q_set_int_mem_clk_lpm(true);
- imx6q_set_lpm(WAIT_CLOCKED);
+ imx6_set_lpm(WAIT_CLOCKED);
break;
default:
return -EINVAL;
.valid = imx6q_pm_valid,
};
-void __init imx6q_pm_set_ccm_base(void __iomem *base)
-{
- ccm_base = base;
-}
-
static int __init imx6_pm_get_base(struct imx6_pm_base *base,
const char *compat)
{
/*
* ccm physical address is not used by asm code currently,
- * so get ccm virtual address directly, as we already have
- * it from ccm driver.
+ * so get ccm virtual address directly.
*/
pm_info->ccm_base.vbase = ccm_base;
/*
* This is for SW workaround step #1 of ERR007265, see comments
- * in imx6q_set_lpm for details of this errata.
+ * in imx6_set_lpm for details of this errata.
* Force IOMUXC irq pending, so that the interrupt to GPC can be
* used to deassert dsm_request signal when the signal gets
* asserted unexpectedly.
IMX6Q_GPR1_GINT);
}
+void __init imx6_pm_ccm_init(const char *ccm_compat)
+{
+ struct device_node *np;
+ u32 val;
+
+ np = of_find_compatible_node(NULL, NULL, ccm_compat);
+ ccm_base = of_iomap(np, 0);
+ BUG_ON(!ccm_base);
+
+ /*
+ * Initialize CCM_CLPCR_LPM into RUN mode to avoid ARM core
+ * clock being shut down unexpectedly by WAIT mode.
+ */
+ val = readl_relaxed(ccm_base + CLPCR);
+ val &= ~BM_CLPCR_LPM;
+ writel_relaxed(val, ccm_base + CLPCR);
+}
+
void __init imx6q_pm_init(void)
{
imx6_pm_common_init(&imx6q_pm_data);
--- /dev/null
+/*
+ * Copyright (C) 2008-2011 Freescale Semiconductor, Inc.
+ */
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/linkage.h>
+
+#define M4IF_MCR0_OFFSET (0x008C)
+#define M4IF_MCR0_FDVFS (0x1 << 11)
+#define M4IF_MCR0_FDVACK (0x1 << 27)
+
+ .align 3
+
+/*
+ * ==================== low level suspend ====================
+ *
+ * On entry
+ * r0: pm_info structure address;
+ *
+ * suspend ocram space layout:
+ * ======================== high address ======================
+ * .
+ * .
+ * .
+ * ^
+ * ^
+ * ^
+ * imx53_suspend code
+ * PM_INFO structure(imx53_suspend_info)
+ * ======================== low address =======================
+ */
+
+/* Offsets of members of struct imx53_suspend_info */
+#define SUSPEND_INFO_MX53_M4IF_V_OFFSET 0x0
+#define SUSPEND_INFO_MX53_IOMUXC_V_OFFSET 0x4
+#define SUSPEND_INFO_MX53_IO_COUNT_OFFSET 0x8
+#define SUSPEND_INFO_MX53_IO_STATE_OFFSET 0xc
+
+ENTRY(imx53_suspend)
+ stmfd sp!, {r4,r5,r6,r7}
+
+ /* Save pad config */
+ ldr r1, [r0, #SUSPEND_INFO_MX53_IO_COUNT_OFFSET]
+ cmp r1, #0
+ beq skip_pad_conf_1
+
+ add r2, r0, #SUSPEND_INFO_MX53_IO_STATE_OFFSET
+ ldr r3, [r0, #SUSPEND_INFO_MX53_IOMUXC_V_OFFSET]
+
+1:
+ ldr r5, [r2], #12 /* IOMUXC register offset */
+ ldr r6, [r3, r5] /* current value */
+ str r6, [r2], #4 /* save area */
+ subs r1, r1, #1
+ bne 1b
+
+skip_pad_conf_1:
+ /* Set FDVFS bit of M4IF_MCR0 to request DDR to enter self-refresh */
+ ldr r1, [r0, #SUSPEND_INFO_MX53_M4IF_V_OFFSET]
+ ldr r2,[r1, #M4IF_MCR0_OFFSET]
+ orr r2, r2, #M4IF_MCR0_FDVFS
+ str r2,[r1, #M4IF_MCR0_OFFSET]
+
+ /* Poll FDVACK bit of M4IF_MCR to wait for DDR to enter self-refresh */
+wait_sr_ack:
+ ldr r2,[r1, #M4IF_MCR0_OFFSET]
+ ands r2, r2, #M4IF_MCR0_FDVACK
+ beq wait_sr_ack
+
+ /* Set pad config */
+ ldr r1, [r0, #SUSPEND_INFO_MX53_IO_COUNT_OFFSET]
+ cmp r1, #0
+ beq skip_pad_conf_2
+
+ add r2, r0, #SUSPEND_INFO_MX53_IO_STATE_OFFSET
+ ldr r3, [r0, #SUSPEND_INFO_MX53_IOMUXC_V_OFFSET]
+
+2:
+ ldr r5, [r2], #4 /* IOMUXC register offset */
+ ldr r6, [r2], #4 /* clear */
+ ldr r7, [r3, r5]
+ bic r7, r7, r6
+ ldr r6, [r2], #8 /* set */
+ orr r7, r7, r6
+ str r7, [r3, r5]
+ subs r1, r1, #1
+ bne 2b
+
+skip_pad_conf_2:
+ /* Zzz, enter stop mode */
+ wfi
+ nop
+ nop
+ nop
+ nop
+
+ /* Restore pad config */
+ ldr r1, [r0, #SUSPEND_INFO_MX53_IO_COUNT_OFFSET]
+ cmp r1, #0
+ beq skip_pad_conf_3
+
+ add r2, r0, #SUSPEND_INFO_MX53_IO_STATE_OFFSET
+ ldr r3, [r0, #SUSPEND_INFO_MX53_IOMUXC_V_OFFSET]
+
+3:
+ ldr r5, [r2], #12 /* IOMUXC register offset */
+ ldr r6, [r2], #4 /* saved value */
+ str r6, [r3, r5]
+ subs r1, r1, #1
+ bne 3b
+
+skip_pad_conf_3:
+ /* Clear FDVFS bit of M4IF_MCR0 to request DDR to exit self-refresh */
+ ldr r1, [r0, #SUSPEND_INFO_MX53_M4IF_V_OFFSET]
+ ldr r2,[r1, #M4IF_MCR0_OFFSET]
+ bic r2, r2, #M4IF_MCR0_FDVFS
+ str r2,[r1, #M4IF_MCR0_OFFSET]
+
+ /* Poll FDVACK bit of M4IF_MCR to wait for DDR to exit self-refresh */
+wait_ar_ack:
+ ldr r2,[r1, #M4IF_MCR0_OFFSET]
+ ands r2, r2, #M4IF_MCR0_FDVACK
+ bne wait_ar_ack
+
+ /* Restore registers */
+ ldmfd sp!, {r4,r5,r6,r7}
+ mov pc, lr
+
+ENDPROC(imx53_suspend)
+
+ENTRY(imx53_suspend_sz)
+ .word . - imx53_suspend
+++ /dev/null
-/*
- * linux/arch/arm/plat-mxc/time.c
- *
- * Copyright (C) 2000-2001 Deep Blue Solutions
- * Copyright (C) 2002 Shane Nay (shane@minirl.com)
- * Copyright (C) 2006-2007 Pavel Pisa (ppisa@pikron.com)
- * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
- * MA 02110-1301, USA.
- */
-
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <linux/clockchips.h>
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/sched_clock.h>
-#include <linux/of.h>
-#include <linux/of_address.h>
-#include <linux/of_irq.h>
-
-#include <asm/mach/time.h>
-
-#include "common.h"
-#include "hardware.h"
-
-/*
- * There are 2 versions of the timer hardware on Freescale MXC hardware.
- * Version 1: MX1/MXL, MX21, MX27.
- * Version 2: MX25, MX31, MX35, MX37, MX51
- */
-
-/* defines common for all i.MX */
-#define MXC_TCTL 0x00
-#define MXC_TCTL_TEN (1 << 0) /* Enable module */
-#define MXC_TPRER 0x04
-
-/* MX1, MX21, MX27 */
-#define MX1_2_TCTL_CLK_PCLK1 (1 << 1)
-#define MX1_2_TCTL_IRQEN (1 << 4)
-#define MX1_2_TCTL_FRR (1 << 8)
-#define MX1_2_TCMP 0x08
-#define MX1_2_TCN 0x10
-#define MX1_2_TSTAT 0x14
-
-/* MX21, MX27 */
-#define MX2_TSTAT_CAPT (1 << 1)
-#define MX2_TSTAT_COMP (1 << 0)
-
-/* MX31, MX35, MX25, MX5, MX6 */
-#define V2_TCTL_WAITEN (1 << 3) /* Wait enable mode */
-#define V2_TCTL_CLK_IPG (1 << 6)
-#define V2_TCTL_CLK_PER (2 << 6)
-#define V2_TCTL_CLK_OSC_DIV8 (5 << 6)
-#define V2_TCTL_FRR (1 << 9)
-#define V2_TCTL_24MEN (1 << 10)
-#define V2_TPRER_PRE24M 12
-#define V2_IR 0x0c
-#define V2_TSTAT 0x08
-#define V2_TSTAT_OF1 (1 << 0)
-#define V2_TCN 0x24
-#define V2_TCMP 0x10
-
-#define V2_TIMER_RATE_OSC_DIV8 3000000
-
-#define timer_is_v1() (cpu_is_mx1() || cpu_is_mx21() || cpu_is_mx27())
-#define timer_is_v2() (!timer_is_v1())
-
-static struct clock_event_device clockevent_mxc;
-static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
-
-static void __iomem *timer_base;
-
-static inline void gpt_irq_disable(void)
-{
- unsigned int tmp;
-
- if (timer_is_v2())
- __raw_writel(0, timer_base + V2_IR);
- else {
- tmp = __raw_readl(timer_base + MXC_TCTL);
- __raw_writel(tmp & ~MX1_2_TCTL_IRQEN, timer_base + MXC_TCTL);
- }
-}
-
-static inline void gpt_irq_enable(void)
-{
- if (timer_is_v2())
- __raw_writel(1<<0, timer_base + V2_IR);
- else {
- __raw_writel(__raw_readl(timer_base + MXC_TCTL) | MX1_2_TCTL_IRQEN,
- timer_base + MXC_TCTL);
- }
-}
-
-static void gpt_irq_acknowledge(void)
-{
- if (timer_is_v1()) {
- if (cpu_is_mx1())
- __raw_writel(0, timer_base + MX1_2_TSTAT);
- else
- __raw_writel(MX2_TSTAT_CAPT | MX2_TSTAT_COMP,
- timer_base + MX1_2_TSTAT);
- } else if (timer_is_v2())
- __raw_writel(V2_TSTAT_OF1, timer_base + V2_TSTAT);
-}
-
-static void __iomem *sched_clock_reg;
-
-static u64 notrace mxc_read_sched_clock(void)
-{
- return sched_clock_reg ? __raw_readl(sched_clock_reg) : 0;
-}
-
-static struct delay_timer imx_delay_timer;
-
-static unsigned long imx_read_current_timer(void)
-{
- return __raw_readl(sched_clock_reg);
-}
-
-static int __init mxc_clocksource_init(struct clk *timer_clk)
-{
- unsigned int c = clk_get_rate(timer_clk);
- void __iomem *reg = timer_base + (timer_is_v2() ? V2_TCN : MX1_2_TCN);
-
- imx_delay_timer.read_current_timer = &imx_read_current_timer;
- imx_delay_timer.freq = c;
- register_current_timer_delay(&imx_delay_timer);
-
- sched_clock_reg = reg;
-
- sched_clock_register(mxc_read_sched_clock, 32, c);
- return clocksource_mmio_init(reg, "mxc_timer1", c, 200, 32,
- clocksource_mmio_readl_up);
-}
-
-/* clock event */
-
-static int mx1_2_set_next_event(unsigned long evt,
- struct clock_event_device *unused)
-{
- unsigned long tcmp;
-
- tcmp = __raw_readl(timer_base + MX1_2_TCN) + evt;
-
- __raw_writel(tcmp, timer_base + MX1_2_TCMP);
-
- return (int)(tcmp - __raw_readl(timer_base + MX1_2_TCN)) < 0 ?
- -ETIME : 0;
-}
-
-static int v2_set_next_event(unsigned long evt,
- struct clock_event_device *unused)
-{
- unsigned long tcmp;
-
- tcmp = __raw_readl(timer_base + V2_TCN) + evt;
-
- __raw_writel(tcmp, timer_base + V2_TCMP);
-
- return evt < 0x7fffffff &&
- (int)(tcmp - __raw_readl(timer_base + V2_TCN)) < 0 ?
- -ETIME : 0;
-}
-
-#ifdef DEBUG
-static const char *clock_event_mode_label[] = {
- [CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC",
- [CLOCK_EVT_MODE_ONESHOT] = "CLOCK_EVT_MODE_ONESHOT",
- [CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN",
- [CLOCK_EVT_MODE_UNUSED] = "CLOCK_EVT_MODE_UNUSED",
- [CLOCK_EVT_MODE_RESUME] = "CLOCK_EVT_MODE_RESUME",
-};
-#endif /* DEBUG */
-
-static void mxc_set_mode(enum clock_event_mode mode,
- struct clock_event_device *evt)
-{
- unsigned long flags;
-
- /*
- * The timer interrupt generation is disabled at least
- * for enough time to call mxc_set_next_event()
- */
- local_irq_save(flags);
-
- /* Disable interrupt in GPT module */
- gpt_irq_disable();
-
- if (mode != clockevent_mode) {
- /* Set event time into far-far future */
- if (timer_is_v2())
- __raw_writel(__raw_readl(timer_base + V2_TCN) - 3,
- timer_base + V2_TCMP);
- else
- __raw_writel(__raw_readl(timer_base + MX1_2_TCN) - 3,
- timer_base + MX1_2_TCMP);
-
- /* Clear pending interrupt */
- gpt_irq_acknowledge();
- }
-
-#ifdef DEBUG
- printk(KERN_INFO "mxc_set_mode: changing mode from %s to %s\n",
- clock_event_mode_label[clockevent_mode],
- clock_event_mode_label[mode]);
-#endif /* DEBUG */
-
- /* Remember timer mode */
- clockevent_mode = mode;
- local_irq_restore(flags);
-
- switch (mode) {
- case CLOCK_EVT_MODE_PERIODIC:
- printk(KERN_ERR"mxc_set_mode: Periodic mode is not "
- "supported for i.MX\n");
- break;
- case CLOCK_EVT_MODE_ONESHOT:
- /*
- * Do not put overhead of interrupt enable/disable into
- * mxc_set_next_event(), the core has about 4 minutes
- * to call mxc_set_next_event() or shutdown clock after
- * mode switching
- */
- local_irq_save(flags);
- gpt_irq_enable();
- local_irq_restore(flags);
- break;
- case CLOCK_EVT_MODE_SHUTDOWN:
- case CLOCK_EVT_MODE_UNUSED:
- case CLOCK_EVT_MODE_RESUME:
- /* Left event sources disabled, no more interrupts appear */
- break;
- }
-}
-
-/*
- * IRQ handler for the timer
- */
-static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id)
-{
- struct clock_event_device *evt = &clockevent_mxc;
- uint32_t tstat;
-
- if (timer_is_v2())
- tstat = __raw_readl(timer_base + V2_TSTAT);
- else
- tstat = __raw_readl(timer_base + MX1_2_TSTAT);
-
- gpt_irq_acknowledge();
-
- evt->event_handler(evt);
-
- return IRQ_HANDLED;
-}
-
-static struct irqaction mxc_timer_irq = {
- .name = "i.MX Timer Tick",
- .flags = IRQF_TIMER | IRQF_IRQPOLL,
- .handler = mxc_timer_interrupt,
-};
-
-static struct clock_event_device clockevent_mxc = {
- .name = "mxc_timer1",
- .features = CLOCK_EVT_FEAT_ONESHOT,
- .set_mode = mxc_set_mode,
- .set_next_event = mx1_2_set_next_event,
- .rating = 200,
-};
-
-static int __init mxc_clockevent_init(struct clk *timer_clk)
-{
- if (timer_is_v2())
- clockevent_mxc.set_next_event = v2_set_next_event;
-
- clockevent_mxc.cpumask = cpumask_of(0);
- clockevents_config_and_register(&clockevent_mxc,
- clk_get_rate(timer_clk),
- 0xff, 0xfffffffe);
-
- return 0;
-}
-
-static void __init _mxc_timer_init(int irq,
- struct clk *clk_per, struct clk *clk_ipg)
-{
- uint32_t tctl_val;
-
- if (IS_ERR(clk_per)) {
- pr_err("i.MX timer: unable to get clk\n");
- return;
- }
-
- if (!IS_ERR(clk_ipg))
- clk_prepare_enable(clk_ipg);
-
- clk_prepare_enable(clk_per);
-
- /*
- * Initialise to a known state (all timers off, and timing reset)
- */
-
- __raw_writel(0, timer_base + MXC_TCTL);
- __raw_writel(0, timer_base + MXC_TPRER); /* see datasheet note */
-
- if (timer_is_v2()) {
- tctl_val = V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN;
- if (clk_get_rate(clk_per) == V2_TIMER_RATE_OSC_DIV8) {
- tctl_val |= V2_TCTL_CLK_OSC_DIV8;
- if (cpu_is_imx6dl() || cpu_is_imx6sx()) {
- /* 24 / 8 = 3 MHz */
- __raw_writel(7 << V2_TPRER_PRE24M,
- timer_base + MXC_TPRER);
- tctl_val |= V2_TCTL_24MEN;
- }
- } else {
- tctl_val |= V2_TCTL_CLK_PER;
- }
- } else {
- tctl_val = MX1_2_TCTL_FRR | MX1_2_TCTL_CLK_PCLK1 | MXC_TCTL_TEN;
- }
-
- __raw_writel(tctl_val, timer_base + MXC_TCTL);
-
- /* init and register the timer to the framework */
- mxc_clocksource_init(clk_per);
- mxc_clockevent_init(clk_per);
-
- /* Make irqs happen */
- setup_irq(irq, &mxc_timer_irq);
-}
-
-void __init mxc_timer_init(void __iomem *base, int irq)
-{
- struct clk *clk_per = clk_get_sys("imx-gpt.0", "per");
- struct clk *clk_ipg = clk_get_sys("imx-gpt.0", "ipg");
-
- timer_base = base;
-
- _mxc_timer_init(irq, clk_per, clk_ipg);
-}
-
-static void __init mxc_timer_init_dt(struct device_node *np)
-{
- struct clk *clk_per, *clk_ipg;
- int irq;
-
- if (timer_base)
- return;
-
- timer_base = of_iomap(np, 0);
- WARN_ON(!timer_base);
- irq = irq_of_parse_and_map(np, 0);
-
- clk_ipg = of_clk_get_by_name(np, "ipg");
-
- /* Try osc_per first, and fall back to per otherwise */
- clk_per = of_clk_get_by_name(np, "osc_per");
- if (IS_ERR(clk_per))
- clk_per = of_clk_get_by_name(np, "per");
-
- _mxc_timer_init(irq, clk_per, clk_ipg);
-}
-CLOCKSOURCE_OF_DECLARE(mx1_timer, "fsl,imx1-gpt", mxc_timer_init_dt);
-CLOCKSOURCE_OF_DECLARE(mx25_timer, "fsl,imx25-gpt", mxc_timer_init_dt);
-CLOCKSOURCE_OF_DECLARE(mx50_timer, "fsl,imx50-gpt", mxc_timer_init_dt);
-CLOCKSOURCE_OF_DECLARE(mx51_timer, "fsl,imx51-gpt", mxc_timer_init_dt);
-CLOCKSOURCE_OF_DECLARE(mx53_timer, "fsl,imx53-gpt", mxc_timer_init_dt);
-CLOCKSOURCE_OF_DECLARE(mx6q_timer, "fsl,imx6q-gpt", mxc_timer_init_dt);
-CLOCKSOURCE_OF_DECLARE(mx6sl_timer, "fsl,imx6sl-gpt", mxc_timer_init_dt);
-CLOCKSOURCE_OF_DECLARE(mx6sx_timer, "fsl,imx6sx-gpt", mxc_timer_init_dt);
case IOP13XX_CORE_FREQ_1200:
return 1200000000;
default:
- printk("%s: warning unknown frequency, defaulting to 800Mhz\n",
+ printk("%s: warning unknown frequency, defaulting to 800MHz\n",
__func__);
}
/*
* Clock Speed Definitions.
*/
-#define IXP4XX_PERIPHERAL_BUS_CLOCK (66) /* 66Mhzi APB BUS */
+#define IXP4XX_PERIPHERAL_BUS_CLOCK (66) /* 66MHzi APB BUS */
#define IXP4XX_UART_XTAL 14745600
/*
#include <asm/sizes.h>
/*
- * Clocks are derived from MCLK, which is 25Mhz
+ * Clocks are derived from MCLK, which is 25MHz
*/
#define KS8695_CLOCK_RATE 25000000
--- /dev/null
+obj-y += board-dt.o
--- /dev/null
+# Empty file waiting for deletion once Makefile.boot isn't needed any more.
+# Patch waits for application at
+# http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=7889/1 .
--- /dev/null
+/*
+ * Device Tree board file for NXP LPC18xx/43xx
+ *
+ * Copyright (C) 2015 Joachim Eastwood <manabian@gmail.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <asm/mach/arch.h>
+
+static const char *const lpc18xx_43xx_compat[] __initconst = {
+ "nxp,lpc1850",
+ "nxp,lpc4350",
+ "nxp,lpc4370",
+ NULL
+};
+
+DT_MACHINE_START(LPC18XXDT, "NXP LPC18xx/43xx (Device Tree)")
+ .dt_compat = lpc18xx_43xx_compat,
+MACHINE_END
ENTRY(mvebu_cortex_a9_secondary_startup)
ARM_BE8(setend be)
- bl v7_invalidate_l1
bl armada_38x_scu_power_up
b secondary_startup
ENDPROC(mvebu_cortex_a9_secondary_startup)
#include <asm/assembler.h>
#include <mach/board-ams-delta.h>
-
-#include <mach/irqs.h>
#include <mach/ams-delta-fiq.h>
#include "iomap.h"
+#include "soc.h"
/*
* GPIO related definitions, copied from arch/arm/plat-omap/gpio.c.
.map_io = ams_delta_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = ams_delta_init,
.init_late = ams_delta_init_late,
.init_time = omap1_timer_init,
.map_io = omap_fsample_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = omap_fsample_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap16xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = omap_generic_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap16xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = h2_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
#include <linux/i2c/tps65010.h>
+#include "common.h"
#include "board-h3.h"
#include "mmc.h"
.map_io = omap16xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = h3_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = htcherald_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = htcherald_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = innovator_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = innovator_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap16xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = omap_nokia770_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap16xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = osk_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap15xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = omap_palmte_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap15xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = omap_palmtt_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap15xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = omap_palmz71_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap_perseus2_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = omap_perseus2_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap15xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = omap_sx1_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
.map_io = omap15xx_map_io,
.init_early = omap1_init_early,
.init_irq = omap1_init_irq,
+ .handle_irq = omap1_handle_irq,
.init_machine = voiceblue_init,
.init_late = omap1_init_late,
.init_time = omap1_timer_init,
#include <linux/i2c-omap.h>
#include <linux/reboot.h>
+#include <asm/exception.h>
+
#include <plat/i2c.h>
#include <mach/irqs.h>
+#include "soc.h"
+
#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
void omap7xx_map_io(void);
#else
void omap1_init_early(void);
void omap1_init_irq(void);
+void __exception_irq_entry omap1_handle_irq(struct pt_regs *regs);
void omap1_init_late(void);
void omap1_restart(enum reboot_mode, const char *);
}
#endif
-extern u32 omap_irq_flags;
-
#ifdef CONFIG_ARCH_OMAP16XX
extern int ocpi_enable(void);
#else
#include <linux/omap-dma.h>
#include <mach/tc.h>
-#include <mach/irqs.h>
+#include "soc.h"
#define OMAP1_DMA_BASE (0xfffed800)
#define OMAP1_LOGICAL_DMA_CH_COUNT 17
#include <mach/irqs.h>
+#include "soc.h"
+
#define OMAP1610_GPIO1_BASE 0xfffbe400
#define OMAP1610_GPIO2_BASE 0xfffbec00
#define OMAP1610_GPIO3_BASE 0xfffbb400
#include <mach/irqs.h>
+#include "soc.h"
+
#define OMAP7XX_GPIO1_BASE 0xfffbc000
#define OMAP7XX_GPIO2_BASE 0xfffbc800
#define OMAP7XX_GPIO3_BASE 0xfffbd000
#define OMAP_I2C_SIZE 0x3f
#define OMAP1_I2C_BASE 0xfffb3800
-#define OMAP1_INT_I2C (32 + 4)
static const char name[] = "omap_i2c";
res[0].start = OMAP1_I2C_BASE;
res[0].end = res[0].start + OMAP_I2C_SIZE;
res[0].flags = IORESOURCE_MEM;
- res[1].start = OMAP1_INT_I2C;
+ res[1].start = INT_I2C;
res[1].flags = IORESOURCE_IRQ;
pdev->resource = res;
+++ /dev/null
-/*
- * arch/arm/mach-omap1/include/mach/entry-macro.S
- *
- * Low-level IRQ helper macros for OMAP-based platforms
- *
- * Copyright (C) 2009 Texas Instruments
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-
- .macro get_irqnr_preamble, base, tmp
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- ldr \base, =OMAP1_IO_ADDRESS(OMAP_IH1_BASE)
- ldr \irqnr, [\base, #IRQ_ITR_REG_OFFSET]
- ldr \tmp, [\base, #IRQ_MIR_REG_OFFSET]
- mov \irqstat, #0xffffffff
- bic \tmp, \irqstat, \tmp
- tst \irqnr, \tmp
- beq 1510f
-
- ldr \irqnr, [\base, #IRQ_SIR_FIQ_REG_OFFSET]
- ldr \tmp, =omap_irq_flags @ irq flags address
- ldr \tmp, [\tmp, #0] @ irq flags value
- cmp \irqnr, #0
- ldreq \irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
- cmpeq \irqnr, \tmp
- ldreq \base, =OMAP1_IO_ADDRESS(OMAP_IH2_BASE)
- ldreq \irqnr, [\base, #IRQ_SIR_IRQ_REG_OFFSET]
- addeqs \irqnr, \irqnr, #32
-1510:
- .endm
-
* NOTE: See also the OMAP-1510 and 1610 specific IRQ numbers below
*
*/
-#define INT_CAMERA 1
-#define INT_FIQ 3
-#define INT_RTDX 6
-#define INT_DSP_MMU_ABORT 7
-#define INT_HOST 8
-#define INT_ABORT 9
-#define INT_BRIDGE_PRIV 13
-#define INT_GPIO_BANK1 14
-#define INT_UART3 15
-#define INT_TIMER3 16
-#define INT_DMA_CH0_6 19
-#define INT_DMA_CH1_7 20
-#define INT_DMA_CH2_8 21
-#define INT_DMA_CH3 22
-#define INT_DMA_CH4 23
-#define INT_DMA_CH5 24
-#define INT_TIMER1 26
-#define INT_WD_TIMER 27
-#define INT_BRIDGE_PUB 28
-#define INT_TIMER2 30
-#define INT_LCD_CTRL 31
+#define INT_CAMERA (NR_IRQS_LEGACY + 1)
+#define INT_FIQ (NR_IRQS_LEGACY + 3)
+#define INT_RTDX (NR_IRQS_LEGACY + 6)
+#define INT_DSP_MMU_ABORT (NR_IRQS_LEGACY + 7)
+#define INT_HOST (NR_IRQS_LEGACY + 8)
+#define INT_ABORT (NR_IRQS_LEGACY + 9)
+#define INT_BRIDGE_PRIV (NR_IRQS_LEGACY + 13)
+#define INT_GPIO_BANK1 (NR_IRQS_LEGACY + 14)
+#define INT_UART3 (NR_IRQS_LEGACY + 15)
+#define INT_TIMER3 (NR_IRQS_LEGACY + 16)
+#define INT_DMA_CH0_6 (NR_IRQS_LEGACY + 19)
+#define INT_DMA_CH1_7 (NR_IRQS_LEGACY + 20)
+#define INT_DMA_CH2_8 (NR_IRQS_LEGACY + 21)
+#define INT_DMA_CH3 (NR_IRQS_LEGACY + 22)
+#define INT_DMA_CH4 (NR_IRQS_LEGACY + 23)
+#define INT_DMA_CH5 (NR_IRQS_LEGACY + 24)
+#define INT_TIMER1 (NR_IRQS_LEGACY + 26)
+#define INT_WD_TIMER (NR_IRQS_LEGACY + 27)
+#define INT_BRIDGE_PUB (NR_IRQS_LEGACY + 28)
+#define INT_TIMER2 (NR_IRQS_LEGACY + 30)
+#define INT_LCD_CTRL (NR_IRQS_LEGACY + 31)
/*
* OMAP-1510 specific IRQ numbers for interrupt handler 1
*/
-#define INT_1510_IH2_IRQ 0
-#define INT_1510_RES2 2
-#define INT_1510_SPI_TX 4
-#define INT_1510_SPI_RX 5
-#define INT_1510_DSP_MAILBOX1 10
-#define INT_1510_DSP_MAILBOX2 11
-#define INT_1510_RES12 12
-#define INT_1510_LB_MMU 17
-#define INT_1510_RES18 18
-#define INT_1510_LOCAL_BUS 29
+#define INT_1510_IH2_IRQ (NR_IRQS_LEGACY + 0)
+#define INT_1510_RES2 (NR_IRQS_LEGACY + 2)
+#define INT_1510_SPI_TX (NR_IRQS_LEGACY + 4)
+#define INT_1510_SPI_RX (NR_IRQS_LEGACY + 5)
+#define INT_1510_DSP_MAILBOX1 (NR_IRQS_LEGACY + 10)
+#define INT_1510_DSP_MAILBOX2 (NR_IRQS_LEGACY + 11)
+#define INT_1510_RES12 (NR_IRQS_LEGACY + 12)
+#define INT_1510_LB_MMU (NR_IRQS_LEGACY + 17)
+#define INT_1510_RES18 (NR_IRQS_LEGACY + 18)
+#define INT_1510_LOCAL_BUS (NR_IRQS_LEGACY + 29)
/*
* OMAP-1610 specific IRQ numbers for interrupt handler 1
*/
#define INT_1610_IH2_IRQ INT_1510_IH2_IRQ
-#define INT_1610_IH2_FIQ 2
-#define INT_1610_McBSP2_TX 4
-#define INT_1610_McBSP2_RX 5
-#define INT_1610_DSP_MAILBOX1 10
-#define INT_1610_DSP_MAILBOX2 11
-#define INT_1610_LCD_LINE 12
-#define INT_1610_GPTIMER1 17
-#define INT_1610_GPTIMER2 18
-#define INT_1610_SSR_FIFO_0 29
+#define INT_1610_IH2_FIQ (NR_IRQS_LEGACY + 2)
+#define INT_1610_McBSP2_TX (NR_IRQS_LEGACY + 4)
+#define INT_1610_McBSP2_RX (NR_IRQS_LEGACY + 5)
+#define INT_1610_DSP_MAILBOX1 (NR_IRQS_LEGACY + 10)
+#define INT_1610_DSP_MAILBOX2 (NR_IRQS_LEGACY + 11)
+#define INT_1610_LCD_LINE (NR_IRQS_LEGACY + 12)
+#define INT_1610_GPTIMER1 (NR_IRQS_LEGACY + 17)
+#define INT_1610_GPTIMER2 (NR_IRQS_LEGACY + 18)
+#define INT_1610_SSR_FIFO_0 (NR_IRQS_LEGACY + 29)
/*
* OMAP-7xx specific IRQ numbers for interrupt handler 1
*/
-#define INT_7XX_IH2_FIQ 0
-#define INT_7XX_IH2_IRQ 1
-#define INT_7XX_USB_NON_ISO 2
-#define INT_7XX_USB_ISO 3
-#define INT_7XX_ICR 4
-#define INT_7XX_EAC 5
-#define INT_7XX_GPIO_BANK1 6
-#define INT_7XX_GPIO_BANK2 7
-#define INT_7XX_GPIO_BANK3 8
-#define INT_7XX_McBSP2TX 10
-#define INT_7XX_McBSP2RX 11
-#define INT_7XX_McBSP2RX_OVF 12
-#define INT_7XX_LCD_LINE 14
-#define INT_7XX_GSM_PROTECT 15
-#define INT_7XX_TIMER3 16
-#define INT_7XX_GPIO_BANK5 17
-#define INT_7XX_GPIO_BANK6 18
-#define INT_7XX_SPGIO_WR 29
+#define INT_7XX_IH2_FIQ (NR_IRQS_LEGACY + 0)
+#define INT_7XX_IH2_IRQ (NR_IRQS_LEGACY + 1)
+#define INT_7XX_USB_NON_ISO (NR_IRQS_LEGACY + 2)
+#define INT_7XX_USB_ISO (NR_IRQS_LEGACY + 3)
+#define INT_7XX_ICR (NR_IRQS_LEGACY + 4)
+#define INT_7XX_EAC (NR_IRQS_LEGACY + 5)
+#define INT_7XX_GPIO_BANK1 (NR_IRQS_LEGACY + 6)
+#define INT_7XX_GPIO_BANK2 (NR_IRQS_LEGACY + 7)
+#define INT_7XX_GPIO_BANK3 (NR_IRQS_LEGACY + 8)
+#define INT_7XX_McBSP2TX (NR_IRQS_LEGACY + 10)
+#define INT_7XX_McBSP2RX (NR_IRQS_LEGACY + 11)
+#define INT_7XX_McBSP2RX_OVF (NR_IRQS_LEGACY + 12)
+#define INT_7XX_LCD_LINE (NR_IRQS_LEGACY + 14)
+#define INT_7XX_GSM_PROTECT (NR_IRQS_LEGACY + 15)
+#define INT_7XX_TIMER3 (NR_IRQS_LEGACY + 16)
+#define INT_7XX_GPIO_BANK5 (NR_IRQS_LEGACY + 17)
+#define INT_7XX_GPIO_BANK6 (NR_IRQS_LEGACY + 18)
+#define INT_7XX_SPGIO_WR (NR_IRQS_LEGACY + 29)
/*
* IRQ numbers for interrupt handler 2
*
* NOTE: See also the OMAP-1510 and 1610 specific IRQ numbers below
*/
-#define IH2_BASE 32
+#define IH2_BASE (NR_IRQS_LEGACY + 32)
#define INT_KEYBOARD (1 + IH2_BASE)
#define INT_uWireTX (2 + IH2_BASE)
#endif
#define OMAP_FPGA_IRQ_END (OMAP_FPGA_IRQ_BASE + OMAP_FPGA_NR_IRQS)
-#define NR_IRQS OMAP_FPGA_IRQ_END
-
-#define OMAP_IRQ_BIT(irq) (1 << ((irq) % 32))
-
-#include <mach/hardware.h>
+#define OMAP_IRQ_BIT(irq) (1 << ((irq - NR_IRQS_LEGACY) % 32))
#ifdef CONFIG_FIQ
#define FIQ_START 1024
#ifndef __ASM_ARCH_MEMORY_H
#define __ASM_ARCH_MEMORY_H
+/* REVISIT: omap1 legacy drivers still rely on this */
+#include <mach/soc.h>
+
/*
* Bus address is physical address, except for OMAP-1510 Local Bus.
* OMAP-1510 bus address is translated into a Local Bus address if the
* because of the strncmp().
*/
#if defined(CONFIG_ARCH_OMAP15XX) && !defined(__ASSEMBLER__)
-#include <mach/soc.h>
/*
* OMAP-1510 Local Bus address offset
*/
#define OMAP_UART_INFO_OFS 0x3ffc
-/* OMAP1 serial ports */
-#define OMAP1_UART1_BASE 0xfffb0000
-#define OMAP1_UART2_BASE 0xfffb0800
-#define OMAP1_UART3_BASE 0xfffb9800
-
#define OMAP_PORT_SHIFT 2
#define OMAP7XX_PORT_SHIFT 0
#ifndef __ASM_ARCH_OMAP_CPU_H
#define __ASM_ARCH_OMAP_CPU_H
+#include <asm/irq.h>
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+
#ifndef __ASSEMBLY__
#include <linux/bitops.h>
#include <linux/io.h>
#include <asm/irq.h>
+#include <asm/exception.h>
#include <asm/mach/irq.h>
#include "soc.h"
struct omap_irq_bank {
unsigned long base_reg;
+ void __iomem *va;
unsigned long trigger_map;
unsigned long wake_enable;
};
-u32 omap_irq_flags;
+static u32 omap_l2_irq;
static unsigned int irq_bank_count;
static struct omap_irq_bank *irq_banks;
+static struct irq_domain *domain;
-static inline void irq_bank_writel(unsigned long value, int bank, int offset)
-{
- omap_writel(value, irq_banks[bank].base_reg + offset);
-}
-
-static void omap_ack_irq(struct irq_data *d)
+static inline unsigned int irq_bank_readl(int bank, int offset)
{
- if (d->irq > 31)
- omap_writel(0x1, OMAP_IH2_BASE + IRQ_CONTROL_REG_OFFSET);
-
- omap_writel(0x1, OMAP_IH1_BASE + IRQ_CONTROL_REG_OFFSET);
+ return readl_relaxed(irq_banks[bank].va + offset);
}
-
-static void omap_mask_irq(struct irq_data *d)
+static inline void irq_bank_writel(unsigned long value, int bank, int offset)
{
- int bank = IRQ_BANK(d->irq);
- u32 l;
-
- l = omap_readl(irq_banks[bank].base_reg + IRQ_MIR_REG_OFFSET);
- l |= 1 << IRQ_BIT(d->irq);
- omap_writel(l, irq_banks[bank].base_reg + IRQ_MIR_REG_OFFSET);
+ writel_relaxed(value, irq_banks[bank].va + offset);
}
-static void omap_unmask_irq(struct irq_data *d)
+static void omap_ack_irq(int irq)
{
- int bank = IRQ_BANK(d->irq);
- u32 l;
+ if (irq > 31)
+ writel_relaxed(0x1, irq_banks[1].va + IRQ_CONTROL_REG_OFFSET);
- l = omap_readl(irq_banks[bank].base_reg + IRQ_MIR_REG_OFFSET);
- l &= ~(1 << IRQ_BIT(d->irq));
- omap_writel(l, irq_banks[bank].base_reg + IRQ_MIR_REG_OFFSET);
+ writel_relaxed(0x1, irq_banks[0].va + IRQ_CONTROL_REG_OFFSET);
}
static void omap_mask_ack_irq(struct irq_data *d)
{
- omap_mask_irq(d);
- omap_ack_irq(d);
-}
-
-static int omap_wake_irq(struct irq_data *d, unsigned int enable)
-{
- int bank = IRQ_BANK(d->irq);
-
- if (enable)
- irq_banks[bank].wake_enable |= IRQ_BIT(d->irq);
- else
- irq_banks[bank].wake_enable &= ~IRQ_BIT(d->irq);
+ struct irq_chip_type *ct = irq_data_get_chip_type(d);
- return 0;
+ ct->chip.irq_mask(d);
+ omap_ack_irq(d->irq);
}
-
/*
* Allows tuning the IRQ type and priority
*
};
#endif
-static struct irq_chip omap_irq_chip = {
- .name = "MPU",
- .irq_ack = omap_mask_ack_irq,
- .irq_mask = omap_mask_irq,
- .irq_unmask = omap_unmask_irq,
- .irq_set_wake = omap_wake_irq,
-};
+asmlinkage void __exception_irq_entry omap1_handle_irq(struct pt_regs *regs)
+{
+ void __iomem *l1 = irq_banks[0].va;
+ void __iomem *l2 = irq_banks[1].va;
+ u32 irqnr;
+
+ do {
+ irqnr = readl_relaxed(l1 + IRQ_ITR_REG_OFFSET);
+ irqnr &= ~(readl_relaxed(l1 + IRQ_MIR_REG_OFFSET) & 0xffffffff);
+ if (!irqnr)
+ break;
+
+ irqnr = readl_relaxed(l1 + IRQ_SIR_FIQ_REG_OFFSET);
+ if (irqnr)
+ goto irq;
+
+ irqnr = readl_relaxed(l1 + IRQ_SIR_IRQ_REG_OFFSET);
+ if (irqnr == omap_l2_irq) {
+ irqnr = readl_relaxed(l2 + IRQ_SIR_IRQ_REG_OFFSET);
+ if (irqnr)
+ irqnr += 32;
+ }
+irq:
+ if (irqnr)
+ handle_domain_irq(domain, irqnr, regs);
+ else
+ break;
+ } while (irqnr);
+}
+
+static __init void
+omap_alloc_gc(void __iomem *base, unsigned int irq_start, unsigned int num)
+{
+ struct irq_chip_generic *gc;
+ struct irq_chip_type *ct;
+
+ gc = irq_alloc_generic_chip("MPU", 1, irq_start, base,
+ handle_level_irq);
+ ct = gc->chip_types;
+ ct->chip.irq_ack = omap_mask_ack_irq;
+ ct->chip.irq_mask = irq_gc_mask_set_bit;
+ ct->chip.irq_unmask = irq_gc_mask_clr_bit;
+ ct->chip.irq_set_wake = irq_gc_set_wake;
+ ct->regs.mask = IRQ_MIR_REG_OFFSET;
+ irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
+ IRQ_NOREQUEST | IRQ_NOPROBE, 0);
+}
void __init omap1_init_irq(void)
{
- int i, j;
+ struct irq_chip_type *ct;
+ struct irq_data *d = NULL;
+ int i, j, irq_base;
+ unsigned long nr_irqs;
#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
if (cpu_is_omap7xx()) {
- omap_irq_flags = INT_7XX_IH2_IRQ;
irq_banks = omap7xx_irq_banks;
irq_bank_count = ARRAY_SIZE(omap7xx_irq_banks);
}
#endif
#ifdef CONFIG_ARCH_OMAP15XX
if (cpu_is_omap1510()) {
- omap_irq_flags = INT_1510_IH2_IRQ;
irq_banks = omap1510_irq_banks;
irq_bank_count = ARRAY_SIZE(omap1510_irq_banks);
}
if (cpu_is_omap310()) {
- omap_irq_flags = INT_1510_IH2_IRQ;
irq_banks = omap310_irq_banks;
irq_bank_count = ARRAY_SIZE(omap310_irq_banks);
}
#endif
#if defined(CONFIG_ARCH_OMAP16XX)
if (cpu_is_omap16xx()) {
- omap_irq_flags = INT_1510_IH2_IRQ;
irq_banks = omap1610_irq_banks;
irq_bank_count = ARRAY_SIZE(omap1610_irq_banks);
}
#endif
- printk("Total of %i interrupts in %i interrupt banks\n",
- irq_bank_count * 32, irq_bank_count);
+
+ for (i = 0; i < irq_bank_count; i++) {
+ irq_banks[i].va = ioremap(irq_banks[i].base_reg, 0xff);
+ if (WARN_ON(!irq_banks[i].va))
+ return;
+ }
+
+ nr_irqs = irq_bank_count * 32;
+
+ irq_base = irq_alloc_descs(-1, 0, nr_irqs, 0);
+ if (irq_base < 0) {
+ pr_warn("Couldn't allocate IRQ numbers\n");
+ irq_base = 0;
+ }
+ omap_l2_irq = cpu_is_omap7xx() ? irq_base + 1 : irq_base;
+ omap_l2_irq -= NR_IRQS_LEGACY;
+
+ domain = irq_domain_add_legacy(NULL, nr_irqs, irq_base, 0,
+ &irq_domain_simple_ops, NULL);
+
+ pr_info("Total of %lu interrupts in %i interrupt banks\n",
+ nr_irqs, irq_bank_count);
/* Mask and clear all interrupts */
for (i = 0; i < irq_bank_count; i++) {
irq_trigger = irq_banks[i].trigger_map >> IRQ_BIT(j);
omap_irq_set_cfg(j, 0, 0, irq_trigger);
-
- irq_set_chip_and_handler(j, &omap_irq_chip,
- handle_level_irq);
set_irq_flags(j, IRQF_VALID);
}
+ omap_alloc_gc(irq_banks[i].va, irq_base + i * 32, 32);
}
/* Unmask level 2 handler */
-
- if (cpu_is_omap7xx())
- omap_unmask_irq(irq_get_irq_data(INT_7XX_IH2_IRQ));
- else if (cpu_is_omap15xx())
- omap_unmask_irq(irq_get_irq_data(INT_1510_IH2_IRQ));
- else if (cpu_is_omap16xx())
- omap_unmask_irq(irq_get_irq_data(INT_1610_IH2_IRQ));
+ d = irq_get_irq_data(irq_find_mapping(domain, omap_l2_irq));
+ if (d) {
+ ct = irq_data_get_chip_type(d);
+ ct->chip.irq_unmask(d);
+ }
}
static struct omap_mux_cfg arch_mux_cfg;
#if defined(CONFIG_ARCH_OMAP730) || defined(CONFIG_ARCH_OMAP850)
-static struct pin_config __initdata_or_module omap7xx_pins[] = {
+static struct pin_config omap7xx_pins[] = {
MUX_CFG_7XX("E2_7XX_KBR0", 12, 21, 0, 20, 1, 0)
MUX_CFG_7XX("J7_7XX_KBR1", 12, 25, 0, 24, 1, 0)
MUX_CFG_7XX("E1_7XX_KBR2", 12, 29, 0, 28, 1, 0)
#endif /* CONFIG_ARCH_OMAP730 || CONFIG_ARCH_OMAP850 */
#if defined(CONFIG_ARCH_OMAP15XX) || defined(CONFIG_ARCH_OMAP16XX)
-static struct pin_config __initdata_or_module omap1xxx_pins[] = {
+static struct pin_config omap1xxx_pins[] = {
/*
* description mux mode mux pull pull pull pu_pd pu dbg
* reg offset mode reg bit ena reg
#define OMAP1XXX_PINS_SZ 0
#endif /* CONFIG_ARCH_OMAP15XX || CONFIG_ARCH_OMAP16XX */
-static int __init_or_module omap1_cfg_reg(const struct pin_config *cfg)
+static int omap1_cfg_reg(const struct pin_config *cfg)
{
static DEFINE_SPINLOCK(mux_spin_lock);
unsigned long flags;
/*
* Sets the Omap MUX and PULL_DWN registers based on the table
*/
-int __init_or_module omap_cfg_reg(const unsigned long index)
+int omap_cfg_reg(const unsigned long index)
{
struct pin_config *reg;
#include "iomap.h"
#include "clock.h"
#include "pm.h"
+#include "soc.h"
#include "sram.h"
static unsigned int arm_sleep_save[ARM_SLEEP_SAVE_SIZE];
#include <mach/mux.h>
#include "pm.h"
+#include "soc.h"
static struct clk * uart1_ck;
static struct clk * uart2_ck;
#include <linux/platform_device.h>
#include <linux/platform_data/dmtimer-omap.h>
-#include <mach/irqs.h>
-
#include <plat/dmtimer.h>
+#include "soc.h"
+
#define OMAP1610_GPTIMER1_BASE 0xfffb1400
#define OMAP1610_GPTIMER2_BASE 0xfffb1c00
#define OMAP1610_GPTIMER3_BASE 0xfffb2400
depends on ARCH_OMAP2 && SOC_OMAP2420
default y if MACH_NOKIA_N8X0
-config MACH_OMAP3_BEAGLE
- bool "OMAP3 BEAGLE board"
- depends on ARCH_OMAP3
- default y
- select OMAP_PACKAGE_CBB
-
config MACH_OMAP_LDP
bool "OMAP3 LDP board"
depends on ARCH_OMAP3
for full description please see the products webpage at
http://www.logicpd.com/products/development-kits/zoom-omap35x-torpedo-development-kit
-config MACH_OVERO
- bool "Gumstix Overo board"
- depends on ARCH_OMAP3
- default y
- select OMAP_PACKAGE_CBB
-
config MACH_OMAP3517EVM
bool "OMAP3517/ AM3517 EVM board"
depends on ARCH_OMAP3
default y
select OMAP_PACKAGE_CBB
-config MACH_CM_T35
- bool "CompuLab CM-T35/CM-T3730 modules"
- depends on ARCH_OMAP3
- default y
- select MACH_CM_T3730
- select OMAP_PACKAGE_CUS
-
-config MACH_CM_T3730
- bool
-
config OMAP3_SDRC_AC_TIMING
bool "Enable SDRC AC timing register changes"
depends on ARCH_OMAP3
# Specific board support
obj-$(CONFIG_MACH_OMAP_GENERIC) += board-generic.o pdata-quirks.o
-obj-$(CONFIG_MACH_OMAP3_BEAGLE) += board-omap3beagle.o
obj-$(CONFIG_MACH_OMAP_LDP) += board-ldp.o
obj-$(CONFIG_MACH_OMAP3530_LV_SOM) += board-omap3logic.o
obj-$(CONFIG_MACH_OMAP3_TORPEDO) += board-omap3logic.o
-obj-$(CONFIG_MACH_OVERO) += board-overo.o
obj-$(CONFIG_MACH_OMAP3_PANDORA) += board-omap3pandora.o
obj-$(CONFIG_MACH_NOKIA_N8X0) += board-n8x0.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51.o sdram-nokia.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-peripherals.o
obj-$(CONFIG_MACH_NOKIA_RX51) += board-rx51-video.o
-obj-$(CONFIG_MACH_CM_T35) += board-cm-t35.o
# Platform specific device init code
+++ /dev/null
-/*
- * CompuLab CM-T35/CM-T3730 modules support
- *
- * Copyright (C) 2009-2011 CompuLab, Ltd.
- * Authors: Mike Rapoport <mike@compulab.co.il>
- * Igor Grinberg <grinberg@compulab.co.il>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- */
-
-#include <linux/clk-provider.h>
-#include <linux/clkdev.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/input.h>
-#include <linux/input/matrix_keypad.h>
-#include <linux/delay.h>
-#include <linux/gpio.h>
-#include <linux/omap-gpmc.h>
-#include <linux/platform_data/gpio-omap.h>
-
-#include <linux/platform_data/at24.h>
-#include <linux/i2c/twl.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/machine.h>
-#include <linux/mmc/host.h>
-#include <linux/usb/phy.h>
-
-#include <linux/spi/spi.h>
-#include <linux/spi/tdo24m.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
-#include <linux/platform_data/mtd-nand-omap2.h>
-#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
-#include <linux/platform_data/spi-omap2-mcspi.h>
-
-#include "common.h"
-#include "mux.h"
-#include "sdram-micron-mt46h32m32lf-6.h"
-#include "hsmmc.h"
-#include "common-board-devices.h"
-
-#define CM_T35_GPIO_PENDOWN 57
-#define SB_T35_USB_HUB_RESET_GPIO 167
-
-#define CM_T35_SMSC911X_CS 5
-#define CM_T35_SMSC911X_GPIO 163
-#define SB_T35_SMSC911X_CS 4
-#define SB_T35_SMSC911X_GPIO 65
-
-#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
-#include <linux/smsc911x.h>
-#include "gpmc-smsc911x.h"
-
-static struct omap_smsc911x_platform_data cm_t35_smsc911x_cfg = {
- .id = 0,
- .cs = CM_T35_SMSC911X_CS,
- .gpio_irq = CM_T35_SMSC911X_GPIO,
- .gpio_reset = -EINVAL,
- .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
-};
-
-static struct omap_smsc911x_platform_data sb_t35_smsc911x_cfg = {
- .id = 1,
- .cs = SB_T35_SMSC911X_CS,
- .gpio_irq = SB_T35_SMSC911X_GPIO,
- .gpio_reset = -EINVAL,
- .flags = SMSC911X_USE_32BIT | SMSC911X_SAVE_MAC_ADDRESS,
-};
-
-static struct regulator_consumer_supply cm_t35_smsc911x_supplies[] = {
- REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
-};
-
-static struct regulator_consumer_supply sb_t35_smsc911x_supplies[] = {
- REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
-};
-
-static void __init cm_t35_init_ethernet(void)
-{
- regulator_register_fixed(0, cm_t35_smsc911x_supplies,
- ARRAY_SIZE(cm_t35_smsc911x_supplies));
- regulator_register_fixed(1, sb_t35_smsc911x_supplies,
- ARRAY_SIZE(sb_t35_smsc911x_supplies));
-
- gpmc_smsc911x_init(&cm_t35_smsc911x_cfg);
- gpmc_smsc911x_init(&sb_t35_smsc911x_cfg);
-}
-#else
-static inline void __init cm_t35_init_ethernet(void) { return; }
-#endif
-
-#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
-#include <linux/leds.h>
-
-static struct gpio_led cm_t35_leds[] = {
- [0] = {
- .gpio = 186,
- .name = "cm-t35:green",
- .default_trigger = "heartbeat",
- .active_low = 0,
- },
-};
-
-static struct gpio_led_platform_data cm_t35_led_pdata = {
- .num_leds = ARRAY_SIZE(cm_t35_leds),
- .leds = cm_t35_leds,
-};
-
-static struct platform_device cm_t35_led_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &cm_t35_led_pdata,
- },
-};
-
-static void __init cm_t35_init_led(void)
-{
- platform_device_register(&cm_t35_led_device);
-}
-#else
-static inline void cm_t35_init_led(void) {}
-#endif
-
-#if defined(CONFIG_MTD_NAND_OMAP2) || defined(CONFIG_MTD_NAND_OMAP2_MODULE)
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
-
-static struct mtd_partition cm_t35_nand_partitions[] = {
- {
- .name = "xloader",
- .offset = 0, /* Offset = 0x00000 */
- .size = 4 * NAND_BLOCK_SIZE,
- .mask_flags = MTD_WRITEABLE
- },
- {
- .name = "uboot",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
- .size = 15 * NAND_BLOCK_SIZE,
- },
- {
- .name = "uboot environment",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
- .size = 2 * NAND_BLOCK_SIZE,
- },
- {
- .name = "linux",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x2A0000 */
- .size = 32 * NAND_BLOCK_SIZE,
- },
- {
- .name = "rootfs",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x6A0000 */
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-static struct omap_nand_platform_data cm_t35_nand_data = {
- .parts = cm_t35_nand_partitions,
- .nr_parts = ARRAY_SIZE(cm_t35_nand_partitions),
- .cs = 0,
-};
-
-static void __init cm_t35_init_nand(void)
-{
- if (gpmc_nand_init(&cm_t35_nand_data, NULL) < 0)
- pr_err("CM-T35: Unable to register NAND device\n");
-}
-#else
-static inline void cm_t35_init_nand(void) {}
-#endif
-
-#define CM_T35_LCD_EN_GPIO 157
-#define CM_T35_LCD_BL_GPIO 58
-#define CM_T35_DVI_EN_GPIO 54
-
-static const struct display_timing cm_t35_lcd_videomode = {
- .pixelclock = { 0, 26000000, 0 },
-
- .hactive = { 0, 480, 0 },
- .hfront_porch = { 0, 104, 0 },
- .hback_porch = { 0, 8, 0 },
- .hsync_len = { 0, 8, 0 },
-
- .vactive = { 0, 640, 0 },
- .vfront_porch = { 0, 4, 0 },
- .vback_porch = { 0, 2, 0 },
- .vsync_len = { 0, 2, 0 },
-
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
- DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_NEGEDGE,
-};
-
-static struct panel_dpi_platform_data cm_t35_lcd_pdata = {
- .name = "lcd",
- .source = "dpi.0",
-
- .data_lines = 18,
-
- .display_timing = &cm_t35_lcd_videomode,
-
- .enable_gpio = -1,
- .backlight_gpio = CM_T35_LCD_BL_GPIO,
-};
-
-static struct platform_device cm_t35_lcd_device = {
- .name = "panel-dpi",
- .id = 0,
- .dev.platform_data = &cm_t35_lcd_pdata,
-};
-
-static struct connector_dvi_platform_data cm_t35_dvi_connector_pdata = {
- .name = "dvi",
- .source = "tfp410.0",
- .i2c_bus_num = -1,
-};
-
-static struct platform_device cm_t35_dvi_connector_device = {
- .name = "connector-dvi",
- .id = 0,
- .dev.platform_data = &cm_t35_dvi_connector_pdata,
-};
-
-static struct encoder_tfp410_platform_data cm_t35_tfp410_pdata = {
- .name = "tfp410.0",
- .source = "dpi.0",
- .data_lines = 24,
- .power_down_gpio = CM_T35_DVI_EN_GPIO,
-};
-
-static struct platform_device cm_t35_tfp410_device = {
- .name = "tfp410",
- .id = 0,
- .dev.platform_data = &cm_t35_tfp410_pdata,
-};
-
-static struct connector_atv_platform_data cm_t35_tv_pdata = {
- .name = "tv",
- .source = "venc.0",
- .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
- .invert_polarity = false,
-};
-
-static struct platform_device cm_t35_tv_connector_device = {
- .name = "connector-analog-tv",
- .id = 0,
- .dev.platform_data = &cm_t35_tv_pdata,
-};
-
-static struct omap_dss_board_info cm_t35_dss_data = {
- .default_display_name = "dvi",
-};
-
-static struct omap2_mcspi_device_config tdo24m_mcspi_config = {
- .turbo_mode = 0,
-};
-
-static struct tdo24m_platform_data tdo24m_config = {
- .model = TDO35S,
-};
-
-static struct spi_board_info cm_t35_lcd_spi_board_info[] __initdata = {
- {
- .modalias = "tdo24m",
- .bus_num = 4,
- .chip_select = 0,
- .max_speed_hz = 1000000,
- .controller_data = &tdo24m_mcspi_config,
- .platform_data = &tdo24m_config,
- },
-};
-
-static void __init cm_t35_init_display(void)
-{
- int err;
-
- spi_register_board_info(cm_t35_lcd_spi_board_info,
- ARRAY_SIZE(cm_t35_lcd_spi_board_info));
-
-
- err = gpio_request_one(CM_T35_LCD_EN_GPIO, GPIOF_OUT_INIT_LOW,
- "lcd bl enable");
- if (err) {
- pr_err("CM-T35: failed to request LCD EN GPIO\n");
- return;
- }
-
- msleep(50);
- gpio_set_value(CM_T35_LCD_EN_GPIO, 1);
-
- err = omap_display_init(&cm_t35_dss_data);
- if (err) {
- pr_err("CM-T35: failed to register DSS device\n");
- gpio_free(CM_T35_LCD_EN_GPIO);
- }
-
- platform_device_register(&cm_t35_tfp410_device);
- platform_device_register(&cm_t35_dvi_connector_device);
- platform_device_register(&cm_t35_lcd_device);
- platform_device_register(&cm_t35_tv_connector_device);
-}
-
-static struct regulator_consumer_supply cm_t35_vmmc1_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
-};
-
-static struct regulator_consumer_supply cm_t35_vsim_supply[] = {
- REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
-};
-
-static struct regulator_consumer_supply cm_t35_vio_supplies[] = {
- REGULATOR_SUPPLY("vcc", "spi1.0"),
- REGULATOR_SUPPLY("vdds_dsi", "omapdss"),
- REGULATOR_SUPPLY("vdds_dsi", "omapdss_dpi.0"),
- REGULATOR_SUPPLY("vdds_dsi", "omapdss_dsi.0"),
-};
-
-/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
-static struct regulator_init_data cm_t35_vmmc1 = {
- .constraints = {
- .min_uV = 1850000,
- .max_uV = 3150000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(cm_t35_vmmc1_supply),
- .consumer_supplies = cm_t35_vmmc1_supply,
-};
-
-/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
-static struct regulator_init_data cm_t35_vsim = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 3000000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(cm_t35_vsim_supply),
- .consumer_supplies = cm_t35_vsim_supply,
-};
-
-static struct regulator_init_data cm_t35_vio = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 1800000,
- .apply_uV = true,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_MODE,
- },
- .num_consumer_supplies = ARRAY_SIZE(cm_t35_vio_supplies),
- .consumer_supplies = cm_t35_vio_supplies,
-};
-
-static uint32_t cm_t35_keymap[] = {
- KEY(0, 0, KEY_A), KEY(0, 1, KEY_B), KEY(0, 2, KEY_LEFT),
- KEY(1, 0, KEY_UP), KEY(1, 1, KEY_ENTER), KEY(1, 2, KEY_DOWN),
- KEY(2, 0, KEY_RIGHT), KEY(2, 1, KEY_C), KEY(2, 2, KEY_D),
-};
-
-static struct matrix_keymap_data cm_t35_keymap_data = {
- .keymap = cm_t35_keymap,
- .keymap_size = ARRAY_SIZE(cm_t35_keymap),
-};
-
-static struct twl4030_keypad_data cm_t35_kp_data = {
- .keymap_data = &cm_t35_keymap_data,
- .rows = 3,
- .cols = 3,
- .rep = 1,
-};
-
-static struct omap2_hsmmc_info mmc[] = {
- {
- .mmc = 1,
- .caps = MMC_CAP_4_BIT_DATA,
- .gpio_cd = -EINVAL,
- .gpio_wp = -EINVAL,
- .deferred = true,
- },
- {
- .mmc = 2,
- .caps = MMC_CAP_4_BIT_DATA,
- .transceiver = 1,
- .gpio_cd = -EINVAL,
- .gpio_wp = -EINVAL,
- .ocr_mask = 0x00100000, /* 3.3V */
- },
- {} /* Terminator */
-};
-
-static struct usbhs_phy_data phy_data[] __initdata = {
- {
- .port = 1,
- .reset_gpio = OMAP_MAX_GPIO_LINES + 6,
- .vcc_gpio = -EINVAL,
- },
- {
- .port = 2,
- .reset_gpio = OMAP_MAX_GPIO_LINES + 7,
- .vcc_gpio = -EINVAL,
- },
-};
-
-static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
- .port_mode[0] = OMAP_EHCI_PORT_MODE_PHY,
- .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-};
-
-static void __init cm_t35_init_usbh(void)
-{
- int err;
-
- err = gpio_request_one(SB_T35_USB_HUB_RESET_GPIO,
- GPIOF_OUT_INIT_LOW, "usb hub rst");
- if (err) {
- pr_err("SB-T35: usb hub rst gpio request failed: %d\n", err);
- } else {
- udelay(10);
- gpio_set_value(SB_T35_USB_HUB_RESET_GPIO, 1);
- msleep(1);
- }
-
- usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
- usbhs_init(&usbhs_bdata);
-}
-
-static int cm_t35_twl_gpio_setup(struct device *dev, unsigned gpio,
- unsigned ngpio)
-{
- int wlan_rst = gpio + 2;
-
- if (gpio_request_one(wlan_rst, GPIOF_OUT_INIT_HIGH, "WLAN RST") == 0) {
- gpio_export(wlan_rst, 0);
- udelay(10);
- gpio_set_value_cansleep(wlan_rst, 0);
- udelay(10);
- gpio_set_value_cansleep(wlan_rst, 1);
- } else {
- pr_err("CM-T35: could not obtain gpio for WiFi reset\n");
- }
-
- /* gpio + 0 is "mmc0_cd" (input/IRQ) */
- mmc[0].gpio_cd = gpio + 0;
- omap_hsmmc_late_init(mmc);
-
- return 0;
-}
-
-static struct twl4030_gpio_platform_data cm_t35_gpio_data = {
- .setup = cm_t35_twl_gpio_setup,
-};
-
-static struct twl4030_power_data cm_t35_power_data = {
- .use_poweroff = true,
-};
-
-static struct twl4030_platform_data cm_t35_twldata = {
- /* platform_data for children goes here */
- .keypad = &cm_t35_kp_data,
- .gpio = &cm_t35_gpio_data,
- .vmmc1 = &cm_t35_vmmc1,
- .vsim = &cm_t35_vsim,
- .vio = &cm_t35_vio,
- .power = &cm_t35_power_data,
-};
-
-#if defined(CONFIG_VIDEO_OMAP3) || defined(CONFIG_VIDEO_OMAP3_MODULE)
-#include <media/omap3isp.h>
-#include "devices.h"
-
-static struct isp_platform_subdev cm_t35_isp_subdevs[] = {
- {
- .board_info = &(struct i2c_board_info){
- I2C_BOARD_INFO("mt9t001", 0x5d)
- },
- .i2c_adapter_id = 3,
- .bus = &(struct isp_bus_cfg){
- .interface = ISP_INTERFACE_PARALLEL,
- .bus = {
- .parallel = {
- .clk_pol = 1,
- },
- },
- },
- },
- {
- .board_info = &(struct i2c_board_info){
- I2C_BOARD_INFO("tvp5150", 0x5c),
- },
- .i2c_adapter_id = 3,
- .bus = &(struct isp_bus_cfg){
- .interface = ISP_INTERFACE_PARALLEL,
- .bus = {
- .parallel = {
- .clk_pol = 0,
- },
- },
- },
- },
- { 0 },
-};
-
-static struct isp_platform_data cm_t35_isp_pdata = {
- .subdevs = cm_t35_isp_subdevs,
-};
-
-static struct regulator_consumer_supply cm_t35_camera_supplies[] = {
- REGULATOR_SUPPLY("vaa", "3-005d"),
- REGULATOR_SUPPLY("vdd", "3-005d"),
-};
-
-static void __init cm_t35_init_camera(void)
-{
- struct clk *clk;
-
- clk = clk_register_fixed_rate(NULL, "mt9t001-clkin", NULL, CLK_IS_ROOT,
- 48000000);
- clk_register_clkdev(clk, NULL, "3-005d");
-
- regulator_register_fixed(2, cm_t35_camera_supplies,
- ARRAY_SIZE(cm_t35_camera_supplies));
-
- if (omap3_init_camera(&cm_t35_isp_pdata) < 0)
- pr_warn("CM-T3x: Failed registering camera device!\n");
-}
-
-#else
-static inline void cm_t35_init_camera(void) {}
-#endif /* CONFIG_VIDEO_OMAP3 */
-
-static void __init cm_t35_init_i2c(void)
-{
- omap3_pmic_get_config(&cm_t35_twldata, TWL_COMMON_PDATA_USB,
- TWL_COMMON_REGULATOR_VDAC |
- TWL_COMMON_PDATA_AUDIO);
-
- omap3_pmic_init("tps65930", &cm_t35_twldata);
-
- omap_register_i2c_bus(3, 400, NULL, 0);
-}
-
-#ifdef CONFIG_OMAP_MUX
-static struct omap_board_mux board_mux[] __initdata = {
- /* nCS and IRQ for CM-T35 ethernet */
- OMAP3_MUX(GPMC_NCS5, OMAP_MUX_MODE0),
- OMAP3_MUX(UART3_CTS_RCTX, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
-
- /* nCS and IRQ for SB-T35 ethernet */
- OMAP3_MUX(GPMC_NCS4, OMAP_MUX_MODE0),
- OMAP3_MUX(GPMC_WAIT3, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLUP),
-
- /* PENDOWN GPIO */
- OMAP3_MUX(GPMC_NCS6, OMAP_MUX_MODE4 | OMAP_PIN_INPUT),
-
- /* mUSB */
- OMAP3_MUX(HSUSB0_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_STP, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(HSUSB0_DIR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_NXT, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(HSUSB0_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* MMC 2 */
- OMAP3_MUX(SDMMC2_DAT4, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(SDMMC2_DAT5, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(SDMMC2_DAT6, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(SDMMC2_DAT7, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
-
- /* McSPI 1 */
- OMAP3_MUX(MCSPI1_CLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCSPI1_SIMO, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCSPI1_SOMI, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCSPI1_CS0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
-
- /* McSPI 4 */
- OMAP3_MUX(MCBSP1_CLKR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP1_DX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP1_DR, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP1_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT_PULLUP),
-
- /* McBSP 2 */
- OMAP3_MUX(MCBSP2_FSX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP2_CLKX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP2_DR, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(MCBSP2_DX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
-
- /* serial ports */
- OMAP3_MUX(MCBSP3_CLKX, OMAP_MUX_MODE1 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(MCBSP3_FSX, OMAP_MUX_MODE1 | OMAP_PIN_INPUT),
- OMAP3_MUX(UART1_TX, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(UART1_RX, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- /* common DSS */
- OMAP3_MUX(DSS_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_HSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_VSYNC, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_ACBIAS, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA6, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA7, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA8, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA9, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA10, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA11, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA12, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA13, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA14, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA15, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA16, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(DSS_DATA17, OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT),
-
- /* Camera */
- OMAP3_MUX(CAM_HS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_VS, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_XCLKA, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_PCLK, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_FLD, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_D0, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_D1, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_D2, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_D3, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_D4, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_D5, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_D6, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_D7, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
- OMAP3_MUX(CAM_D8, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
- OMAP3_MUX(CAM_D9, OMAP_MUX_MODE0 | OMAP_PIN_INPUT_PULLDOWN),
- OMAP3_MUX(CAM_STROBE, OMAP_MUX_MODE0 | OMAP_PIN_INPUT),
-
- OMAP3_MUX(CAM_D10, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
- OMAP3_MUX(CAM_D11, OMAP_MUX_MODE4 | OMAP_PIN_INPUT_PULLDOWN),
-
- /* display controls */
- OMAP3_MUX(MCBSP1_FSR, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(GPMC_NCS7, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
- OMAP3_MUX(GPMC_NCS3, OMAP_MUX_MODE4 | OMAP_PIN_OUTPUT),
-
- /* TPS IRQ */
- OMAP3_MUX(SYS_NIRQ, OMAP_MUX_MODE0 | OMAP_WAKEUP_EN | \
- OMAP_PIN_INPUT_PULLUP),
-
- { .reg_offset = OMAP_MUX_TERMINATOR },
-};
-
-static void __init cm_t3x_common_dss_mux_init(int mux_mode)
-{
- omap_mux_init_signal("dss_data18", mux_mode);
- omap_mux_init_signal("dss_data19", mux_mode);
- omap_mux_init_signal("dss_data20", mux_mode);
- omap_mux_init_signal("dss_data21", mux_mode);
- omap_mux_init_signal("dss_data22", mux_mode);
- omap_mux_init_signal("dss_data23", mux_mode);
-}
-
-static void __init cm_t35_init_mux(void)
-{
- int mux_mode = OMAP_MUX_MODE0 | OMAP_PIN_OUTPUT;
-
- omap_mux_init_signal("dss_data0.dss_data0", mux_mode);
- omap_mux_init_signal("dss_data1.dss_data1", mux_mode);
- omap_mux_init_signal("dss_data2.dss_data2", mux_mode);
- omap_mux_init_signal("dss_data3.dss_data3", mux_mode);
- omap_mux_init_signal("dss_data4.dss_data4", mux_mode);
- omap_mux_init_signal("dss_data5.dss_data5", mux_mode);
- cm_t3x_common_dss_mux_init(mux_mode);
-}
-
-static void __init cm_t3730_init_mux(void)
-{
- int mux_mode = OMAP_MUX_MODE3 | OMAP_PIN_OUTPUT;
-
- omap_mux_init_signal("sys_boot0", mux_mode);
- omap_mux_init_signal("sys_boot1", mux_mode);
- omap_mux_init_signal("sys_boot3", mux_mode);
- omap_mux_init_signal("sys_boot4", mux_mode);
- omap_mux_init_signal("sys_boot5", mux_mode);
- omap_mux_init_signal("sys_boot6", mux_mode);
- cm_t3x_common_dss_mux_init(mux_mode);
-}
-#else
-static inline void cm_t35_init_mux(void) {}
-static inline void cm_t3730_init_mux(void) {}
-#endif
-
-static void __init cm_t3x_common_init(void)
-{
- omap3_mux_init(board_mux, OMAP_PACKAGE_CUS);
- omap_serial_init();
- omap_sdrc_init(mt46h32m32lf6_sdrc_params,
- mt46h32m32lf6_sdrc_params);
- omap_hsmmc_init(mmc);
- cm_t35_init_i2c();
- omap_ads7846_init(1, CM_T35_GPIO_PENDOWN, 0, NULL);
- cm_t35_init_ethernet();
- cm_t35_init_led();
- cm_t35_init_display();
- omap_twl4030_audio_init("cm-t3x", NULL);
-
- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
- usb_musb_init(NULL);
- cm_t35_init_usbh();
- cm_t35_init_camera();
-}
-
-static void __init cm_t35_init(void)
-{
- cm_t3x_common_init();
- cm_t35_init_mux();
- cm_t35_init_nand();
-}
-
-static void __init cm_t3730_init(void)
-{
- cm_t3x_common_init();
- cm_t3730_init_mux();
-}
-
-MACHINE_START(CM_T35, "Compulab CM-T35")
- .atag_offset = 0x100,
- .reserve = omap_reserve,
- .map_io = omap3_map_io,
- .init_early = omap35xx_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = cm_t35_init,
- .init_late = omap35xx_init_late,
- .init_time = omap3_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
-
-MACHINE_START(CM_T3730, "Compulab CM-T3730")
- .atag_offset = 0x100,
- .reserve = omap_reserve,
- .map_io = omap3_map_io,
- .init_early = omap3630_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = cm_t3730_init,
- .init_late = omap3630_init_late,
- .init_time = omap3_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
+++ /dev/null
-/*
- * linux/arch/arm/mach-omap2/board-omap3beagle.c
- *
- * Copyright (C) 2008 Texas Instruments
- *
- * Modified from mach-omap2/board-3430sdp.c
- *
- * Initial code: Syed Mohammed Khasim
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/leds.h>
-#include <linux/pwm.h>
-#include <linux/leds_pwm.h>
-#include <linux/gpio.h>
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-#include <linux/pm_opp.h>
-#include <linux/cpu.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mtd/nand.h>
-#include <linux/mmc/host.h>
-#include <linux/usb/phy.h>
-
-#include <linux/regulator/machine.h>
-#include <linux/i2c/twl.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/flash.h>
-
-#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
-#include <linux/platform_data/mtd-nand-omap2.h>
-
-#include "common.h"
-#include "omap_device.h"
-#include "gpmc.h"
-#include "soc.h"
-#include "mux.h"
-#include "hsmmc.h"
-#include "pm.h"
-#include "board-flash.h"
-#include "common-board-devices.h"
-
-#define NAND_CS 0
-
-static struct pwm_lookup pwm_lookup[] = {
- /* LEDB -> PMU_STAT */
- PWM_LOOKUP("twl-pwmled", 1, "leds_pwm", "beagleboard::pmu_stat",
- 7812500, PWM_POLARITY_NORMAL),
-};
-
-static struct led_pwm pwm_leds[] = {
- {
- .name = "beagleboard::pmu_stat",
- .max_brightness = 127,
- .pwm_period_ns = 7812500,
- },
-};
-
-static struct led_pwm_platform_data pwm_data = {
- .num_leds = ARRAY_SIZE(pwm_leds),
- .leds = pwm_leds,
-};
-
-static struct platform_device leds_pwm = {
- .name = "leds_pwm",
- .id = -1,
- .dev = {
- .platform_data = &pwm_data,
- },
-};
-
-/*
- * OMAP3 Beagle revision
- * Run time detection of Beagle revision is done by reading GPIO.
- * GPIO ID -
- * AXBX = GPIO173, GPIO172, GPIO171: 1 1 1
- * C1_3 = GPIO173, GPIO172, GPIO171: 1 1 0
- * C4 = GPIO173, GPIO172, GPIO171: 1 0 1
- * XMA/XMB = GPIO173, GPIO172, GPIO171: 0 0 0
- * XMC = GPIO173, GPIO172, GPIO171: 0 1 0
- */
-enum {
- OMAP3BEAGLE_BOARD_UNKN = 0,
- OMAP3BEAGLE_BOARD_AXBX,
- OMAP3BEAGLE_BOARD_C1_3,
- OMAP3BEAGLE_BOARD_C4,
- OMAP3BEAGLE_BOARD_XM,
- OMAP3BEAGLE_BOARD_XMC,
-};
-
-static u8 omap3_beagle_version;
-
-/*
- * Board-specific configuration
- * Defaults to BeagleBoard-xMC
- */
-static struct {
- int mmc1_gpio_wp;
- bool usb_pwr_level; /* 0 - Active Low, 1 - Active High */
- int dvi_pd_gpio;
- int usr_button_gpio;
- int mmc_caps;
-} beagle_config = {
- .mmc1_gpio_wp = -EINVAL,
- .usb_pwr_level = 0,
- .dvi_pd_gpio = -EINVAL,
- .usr_button_gpio = 4,
- .mmc_caps = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
-};
-
-static struct gpio omap3_beagle_rev_gpios[] __initdata = {
- { 171, GPIOF_IN, "rev_id_0" },
- { 172, GPIOF_IN, "rev_id_1" },
- { 173, GPIOF_IN, "rev_id_2" },
-};
-
-static void __init omap3_beagle_init_rev(void)
-{
- int ret;
- u16 beagle_rev = 0;
-
- omap_mux_init_gpio(171, OMAP_PIN_INPUT_PULLUP);
- omap_mux_init_gpio(172, OMAP_PIN_INPUT_PULLUP);
- omap_mux_init_gpio(173, OMAP_PIN_INPUT_PULLUP);
-
- ret = gpio_request_array(omap3_beagle_rev_gpios,
- ARRAY_SIZE(omap3_beagle_rev_gpios));
- if (ret < 0) {
- printk(KERN_ERR "Unable to get revision detection GPIO pins\n");
- omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
- return;
- }
-
- beagle_rev = gpio_get_value(171) | (gpio_get_value(172) << 1)
- | (gpio_get_value(173) << 2);
-
- gpio_free_array(omap3_beagle_rev_gpios,
- ARRAY_SIZE(omap3_beagle_rev_gpios));
-
- switch (beagle_rev) {
- case 7:
- printk(KERN_INFO "OMAP3 Beagle Rev: Ax/Bx\n");
- omap3_beagle_version = OMAP3BEAGLE_BOARD_AXBX;
- beagle_config.mmc1_gpio_wp = 29;
- beagle_config.dvi_pd_gpio = 170;
- beagle_config.usr_button_gpio = 7;
- break;
- case 6:
- printk(KERN_INFO "OMAP3 Beagle Rev: C1/C2/C3\n");
- omap3_beagle_version = OMAP3BEAGLE_BOARD_C1_3;
- beagle_config.mmc1_gpio_wp = 23;
- beagle_config.dvi_pd_gpio = 170;
- beagle_config.usr_button_gpio = 7;
- break;
- case 5:
- printk(KERN_INFO "OMAP3 Beagle Rev: C4\n");
- omap3_beagle_version = OMAP3BEAGLE_BOARD_C4;
- beagle_config.mmc1_gpio_wp = 23;
- beagle_config.dvi_pd_gpio = 170;
- beagle_config.usr_button_gpio = 7;
- break;
- case 0:
- printk(KERN_INFO "OMAP3 Beagle Rev: xM Ax/Bx\n");
- omap3_beagle_version = OMAP3BEAGLE_BOARD_XM;
- beagle_config.usb_pwr_level = 1;
- beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA;
- break;
- case 2:
- printk(KERN_INFO "OMAP3 Beagle Rev: xM C\n");
- omap3_beagle_version = OMAP3BEAGLE_BOARD_XMC;
- beagle_config.mmc_caps &= ~MMC_CAP_8_BIT_DATA;
- break;
- default:
- printk(KERN_INFO "OMAP3 Beagle Rev: unknown %hd\n", beagle_rev);
- omap3_beagle_version = OMAP3BEAGLE_BOARD_UNKN;
- }
-}
-
-static struct mtd_partition omap3beagle_nand_partitions[] = {
- /* All the partition sizes are listed in terms of NAND block size */
- {
- .name = "X-Loader",
- .offset = 0,
- .size = 4 * NAND_BLOCK_SIZE,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- {
- .name = "U-Boot",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
- .size = 15 * NAND_BLOCK_SIZE,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
- {
- .name = "U-Boot Env",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x260000 */
- .size = 1 * NAND_BLOCK_SIZE,
- },
- {
- .name = "Kernel",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
- .size = 32 * NAND_BLOCK_SIZE,
- },
- {
- .name = "File System",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-/* DSS */
-
-static struct connector_dvi_platform_data beagle_dvi_connector_pdata = {
- .name = "dvi",
- .source = "tfp410.0",
- .i2c_bus_num = 3,
-};
-
-static struct platform_device beagle_dvi_connector_device = {
- .name = "connector-dvi",
- .id = 0,
- .dev.platform_data = &beagle_dvi_connector_pdata,
-};
-
-static struct encoder_tfp410_platform_data beagle_tfp410_pdata = {
- .name = "tfp410.0",
- .source = "dpi.0",
- .data_lines = 24,
- .power_down_gpio = -1,
-};
-
-static struct platform_device beagle_tfp410_device = {
- .name = "tfp410",
- .id = 0,
- .dev.platform_data = &beagle_tfp410_pdata,
-};
-
-static struct connector_atv_platform_data beagle_tv_pdata = {
- .name = "tv",
- .source = "venc.0",
- .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
- .invert_polarity = false,
-};
-
-static struct platform_device beagle_tv_connector_device = {
- .name = "connector-analog-tv",
- .id = 0,
- .dev.platform_data = &beagle_tv_pdata,
-};
-
-static struct omap_dss_board_info beagle_dss_data = {
- .default_display_name = "dvi",
-};
-
-#include "sdram-micron-mt46h32m32lf-6.h"
-
-static struct omap2_hsmmc_info mmc[] = {
- {
- .mmc = 1,
- .caps = MMC_CAP_4_BIT_DATA,
- .gpio_wp = -EINVAL,
- .deferred = true,
- },
- {} /* Terminator */
-};
-
-static struct regulator_consumer_supply beagle_vmmc1_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
-};
-
-static struct regulator_consumer_supply beagle_vsim_supply[] = {
- REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
-};
-
-static struct gpio_led gpio_leds[];
-
-static struct usbhs_phy_data phy_data[] = {
- {
- .port = 2,
- .reset_gpio = 147,
- .vcc_gpio = -1, /* updated in beagle_twl_gpio_setup */
- .vcc_polarity = 1, /* updated in beagle_twl_gpio_setup */
- },
-};
-
-static int beagle_twl_gpio_setup(struct device *dev,
- unsigned gpio, unsigned ngpio)
-{
- int r;
-
- mmc[0].gpio_wp = beagle_config.mmc1_gpio_wp;
- /* gpio + 0 is "mmc0_cd" (input/IRQ) */
- mmc[0].gpio_cd = gpio + 0;
- omap_hsmmc_late_init(mmc);
-
- /*
- * TWL4030_GPIO_MAX + 0 == ledA, EHCI nEN_USB_PWR (out, XM active
- * high / others active low)
- * DVI reset GPIO is different between beagle revisions
- */
- /* Valid for all -xM revisions */
- if (cpu_is_omap3630()) {
- /*
- * gpio + 1 on Xm controls the TFP410's enable line (active low)
- * gpio + 2 control varies depending on the board rev as below:
- * P7/P8 revisions(prototype): Camera EN
- * A2+ revisions (production): LDO (DVI, serial, led blocks)
- */
- r = gpio_request_one(gpio + 1, GPIOF_OUT_INIT_LOW,
- "nDVI_PWR_EN");
- if (r)
- pr_err("%s: unable to configure nDVI_PWR_EN\n",
- __func__);
-
- beagle_config.dvi_pd_gpio = gpio + 2;
-
- } else {
- /*
- * REVISIT: need ehci-omap hooks for external VBUS
- * power switch and overcurrent detect
- */
- if (gpio_request_one(gpio + 1, GPIOF_IN, "EHCI_nOC"))
- pr_err("%s: unable to configure EHCI_nOC\n", __func__);
- }
- beagle_tfp410_pdata.power_down_gpio = beagle_config.dvi_pd_gpio;
-
- platform_device_register(&beagle_tfp410_device);
- platform_device_register(&beagle_dvi_connector_device);
- platform_device_register(&beagle_tv_connector_device);
-
- /* TWL4030_GPIO_MAX i.e. LED_GPO controls HS USB Port 2 power */
- phy_data[0].vcc_gpio = gpio + TWL4030_GPIO_MAX;
- phy_data[0].vcc_polarity = beagle_config.usb_pwr_level;
-
- usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
- return 0;
-}
-
-static struct twl4030_gpio_platform_data beagle_gpio_data = {
- .use_leds = true,
- .pullups = BIT(1),
- .pulldowns = BIT(2) | BIT(6) | BIT(7) | BIT(8) | BIT(13)
- | BIT(15) | BIT(16) | BIT(17),
- .setup = beagle_twl_gpio_setup,
-};
-
-/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
-static struct regulator_init_data beagle_vmmc1 = {
- .constraints = {
- .min_uV = 1850000,
- .max_uV = 3150000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(beagle_vmmc1_supply),
- .consumer_supplies = beagle_vmmc1_supply,
-};
-
-/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
-static struct regulator_init_data beagle_vsim = {
- .constraints = {
- .min_uV = 1800000,
- .max_uV = 3000000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(beagle_vsim_supply),
- .consumer_supplies = beagle_vsim_supply,
-};
-
-static struct twl4030_platform_data beagle_twldata = {
- /* platform_data for children goes here */
- .gpio = &beagle_gpio_data,
- .vmmc1 = &beagle_vmmc1,
- .vsim = &beagle_vsim,
-};
-
-static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
- {
- I2C_BOARD_INFO("eeprom", 0x50),
- },
-};
-
-static int __init omap3_beagle_i2c_init(void)
-{
- omap3_pmic_get_config(&beagle_twldata,
- TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_MADC |
- TWL_COMMON_PDATA_AUDIO,
- TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
-
- beagle_twldata.vpll2->constraints.name = "VDVI";
-
- omap3_pmic_init("twl4030", &beagle_twldata);
- /* Bus 3 is attached to the DVI port where devices like the pico DLP
- * projector don't work reliably with 400kHz */
- omap_register_i2c_bus(3, 100, beagle_i2c_eeprom, ARRAY_SIZE(beagle_i2c_eeprom));
- return 0;
-}
-
-static struct gpio_led gpio_leds[] = {
- {
- .name = "beagleboard::usr0",
- .default_trigger = "heartbeat",
- .gpio = 150,
- },
- {
- .name = "beagleboard::usr1",
- .default_trigger = "mmc0",
- .gpio = 149,
- },
-};
-
-static struct gpio_led_platform_data gpio_led_info = {
- .leds = gpio_leds,
- .num_leds = ARRAY_SIZE(gpio_leds),
-};
-
-static struct platform_device leds_gpio = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &gpio_led_info,
- },
-};
-
-static struct gpio_keys_button gpio_buttons[] = {
- {
- .code = BTN_EXTRA,
- /* Dynamically assigned depending on board */
- .gpio = -EINVAL,
- .desc = "user",
- .wakeup = 1,
- },
-};
-
-static struct gpio_keys_platform_data gpio_key_info = {
- .buttons = gpio_buttons,
- .nbuttons = ARRAY_SIZE(gpio_buttons),
-};
-
-static struct platform_device keys_gpio = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &gpio_key_info,
- },
-};
-
-static struct platform_device madc_hwmon = {
- .name = "twl4030_madc_hwmon",
- .id = -1,
-};
-
-static struct platform_device *omap3_beagle_devices[] __initdata = {
- &leds_gpio,
- &keys_gpio,
- &madc_hwmon,
- &leds_pwm,
-};
-
-static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
- .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-};
-
-#ifdef CONFIG_OMAP_MUX
-static struct omap_board_mux board_mux[] __initdata = {
- { .reg_offset = OMAP_MUX_TERMINATOR },
-};
-#endif
-
-static int __init beagle_opp_init(void)
-{
- int r = 0;
-
- if (!machine_is_omap3_beagle())
- return 0;
-
- /* Initialize the omap3 opp table if not already created. */
- r = omap3_opp_init();
- if (r < 0 && (r != -EEXIST)) {
- pr_err("%s: opp default init failed\n", __func__);
- return r;
- }
-
- /* Custom OPP enabled for all xM versions */
- if (cpu_is_omap3630()) {
- struct device *mpu_dev, *iva_dev;
-
- mpu_dev = get_cpu_device(0);
- iva_dev = omap_device_get_by_hwmod_name("iva");
-
- if (!mpu_dev || IS_ERR(iva_dev)) {
- pr_err("%s: Aiee.. no mpu/dsp devices? %p %p\n",
- __func__, mpu_dev, iva_dev);
- return -ENODEV;
- }
- /* Enable MPU 1GHz and lower opps */
- r = dev_pm_opp_enable(mpu_dev, 800000000);
- /* TODO: MPU 1GHz needs SR and ABB */
-
- /* Enable IVA 800MHz and lower opps */
- r |= dev_pm_opp_enable(iva_dev, 660000000);
- /* TODO: DSP 800MHz needs SR and ABB */
- if (r) {
- pr_err("%s: failed to enable higher opp %d\n",
- __func__, r);
- /*
- * Cleanup - disable the higher freqs - we dont care
- * about the results
- */
- dev_pm_opp_disable(mpu_dev, 800000000);
- dev_pm_opp_disable(iva_dev, 660000000);
- }
- }
- return 0;
-}
-omap_device_initcall(beagle_opp_init);
-
-static void __init omap3_beagle_init(void)
-{
- omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
- omap3_beagle_init_rev();
-
- if (gpio_is_valid(beagle_config.mmc1_gpio_wp))
- omap_mux_init_gpio(beagle_config.mmc1_gpio_wp, OMAP_PIN_INPUT);
- mmc[0].caps = beagle_config.mmc_caps;
- omap_hsmmc_init(mmc);
-
- omap3_beagle_i2c_init();
-
- gpio_buttons[0].gpio = beagle_config.usr_button_gpio;
-
- platform_add_devices(omap3_beagle_devices,
- ARRAY_SIZE(omap3_beagle_devices));
- if (gpio_is_valid(beagle_config.dvi_pd_gpio))
- omap_mux_init_gpio(beagle_config.dvi_pd_gpio, OMAP_PIN_OUTPUT);
- omap_display_init(&beagle_dss_data);
-
- omap_serial_init();
- omap_sdrc_init(mt46h32m32lf6_sdrc_params,
- mt46h32m32lf6_sdrc_params);
-
- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
- usb_musb_init(NULL);
-
- usbhs_init(&usbhs_bdata);
-
- board_nand_init(omap3beagle_nand_partitions,
- ARRAY_SIZE(omap3beagle_nand_partitions), NAND_CS,
- NAND_BUSWIDTH_16, NULL);
- omap_twl4030_audio_init("omap3beagle", NULL);
-
- /* Ensure msecure is mux'd to be able to set the RTC. */
- omap_mux_init_signal("sys_drm_msecure", OMAP_PIN_OFF_OUTPUT_HIGH);
-
- /* Ensure SDRC pins are mux'd for self-refresh */
- omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
- omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
-
- pwm_add_table(pwm_lookup, ARRAY_SIZE(pwm_lookup));
-}
-
-MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
- /* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
- .atag_offset = 0x100,
- .reserve = omap_reserve,
- .map_io = omap3_map_io,
- .init_early = omap3_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = omap3_beagle_init,
- .init_late = omap3_init_late,
- .init_time = omap3_secure_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
+++ /dev/null
-/*
- * board-overo.c (Gumstix Overo)
- *
- * Initial code: Steve Sakoman <steve@sakoman.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/err.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/gpio.h>
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/i2c/twl.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-#include <linux/spi/spi.h>
-
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/nand.h>
-#include <linux/mtd/partitions.h>
-#include <linux/mmc/host.h>
-#include <linux/usb/phy.h>
-
-#include <linux/platform_data/mtd-nand-omap2.h>
-#include <linux/platform_data/spi-omap2-mcspi.h>
-
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/flash.h>
-#include <asm/mach/map.h>
-
-#include <video/omapdss.h>
-#include <video/omap-panel-data.h>
-
-#include "common.h"
-#include "mux.h"
-#include "sdram-micron-mt46h32m32lf-6.h"
-#include "gpmc.h"
-#include "hsmmc.h"
-#include "board-flash.h"
-#include "common-board-devices.h"
-
-#define NAND_CS 0
-
-#define OVERO_GPIO_BT_XGATE 15
-#define OVERO_GPIO_W2W_NRESET 16
-#define OVERO_GPIO_PENDOWN 114
-#define OVERO_GPIO_BT_NRESET 164
-#define OVERO_GPIO_USBH_CPEN 168
-#define OVERO_GPIO_USBH_NRESET 183
-
-#define OVERO_SMSC911X_CS 5
-#define OVERO_SMSC911X_GPIO 176
-#define OVERO_SMSC911X_NRESET 64
-#define OVERO_SMSC911X2_CS 4
-#define OVERO_SMSC911X2_GPIO 65
-
-/* whether to register LCD35 instead of LCD43 */
-static bool overo_use_lcd35;
-
-#if defined(CONFIG_TOUCHSCREEN_ADS7846) || \
- defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
-
-/* fixed regulator for ads7846 */
-static struct regulator_consumer_supply ads7846_supply[] = {
- REGULATOR_SUPPLY("vcc", "spi1.0"),
-};
-
-static struct regulator_init_data vads7846_regulator = {
- .constraints = {
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(ads7846_supply),
- .consumer_supplies = ads7846_supply,
-};
-
-static struct fixed_voltage_config vads7846 = {
- .supply_name = "vads7846",
- .microvolts = 3300000, /* 3.3V */
- .gpio = -EINVAL,
- .startup_delay = 0,
- .init_data = &vads7846_regulator,
-};
-
-static struct platform_device vads7846_device = {
- .name = "reg-fixed-voltage",
- .id = 1,
- .dev = {
- .platform_data = &vads7846,
- },
-};
-
-static void __init overo_ads7846_init(void)
-{
- omap_ads7846_init(1, OVERO_GPIO_PENDOWN, 0, NULL);
- platform_device_register(&vads7846_device);
-}
-
-#else
-static inline void __init overo_ads7846_init(void) { return; }
-#endif
-
-#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
-
-#include <linux/smsc911x.h>
-#include "gpmc-smsc911x.h"
-
-static struct omap_smsc911x_platform_data smsc911x_cfg = {
- .id = 0,
- .cs = OVERO_SMSC911X_CS,
- .gpio_irq = OVERO_SMSC911X_GPIO,
- .gpio_reset = OVERO_SMSC911X_NRESET,
- .flags = SMSC911X_USE_32BIT,
-};
-
-static struct omap_smsc911x_platform_data smsc911x2_cfg = {
- .id = 1,
- .cs = OVERO_SMSC911X2_CS,
- .gpio_irq = OVERO_SMSC911X2_GPIO,
- .gpio_reset = -EINVAL,
- .flags = SMSC911X_USE_32BIT,
-};
-
-static void __init overo_init_smsc911x(void)
-{
- gpmc_smsc911x_init(&smsc911x_cfg);
- gpmc_smsc911x_init(&smsc911x2_cfg);
-}
-
-#else
-static inline void __init overo_init_smsc911x(void) { return; }
-#endif
-
-/* DSS */
-#define OVERO_GPIO_LCD_EN 144
-#define OVERO_GPIO_LCD_BL 145
-
-static struct connector_atv_platform_data overo_tv_pdata = {
- .name = "tv",
- .source = "venc.0",
- .connector_type = OMAP_DSS_VENC_TYPE_SVIDEO,
- .invert_polarity = false,
-};
-
-static struct platform_device overo_tv_connector_device = {
- .name = "connector-analog-tv",
- .id = 0,
- .dev.platform_data = &overo_tv_pdata,
-};
-
-static const struct display_timing overo_lcd43_videomode = {
- .pixelclock = { 0, 9200000, 0 },
-
- .hactive = { 0, 480, 0 },
- .hfront_porch = { 0, 8, 0 },
- .hback_porch = { 0, 4, 0 },
- .hsync_len = { 0, 41, 0 },
-
- .vactive = { 0, 272, 0 },
- .vfront_porch = { 0, 4, 0 },
- .vback_porch = { 0, 2, 0 },
- .vsync_len = { 0, 10, 0 },
-
- .flags = DISPLAY_FLAGS_HSYNC_LOW | DISPLAY_FLAGS_VSYNC_LOW |
- DISPLAY_FLAGS_DE_HIGH | DISPLAY_FLAGS_PIXDATA_POSEDGE,
-};
-
-static struct panel_dpi_platform_data overo_lcd43_pdata = {
- .name = "lcd43",
- .source = "dpi.0",
-
- .data_lines = 24,
-
- .display_timing = &overo_lcd43_videomode,
-
- .enable_gpio = OVERO_GPIO_LCD_EN,
- .backlight_gpio = OVERO_GPIO_LCD_BL,
-};
-
-static struct platform_device overo_lcd43_device = {
- .name = "panel-dpi",
- .id = 0,
- .dev.platform_data = &overo_lcd43_pdata,
-};
-
-static struct connector_dvi_platform_data overo_dvi_connector_pdata = {
- .name = "dvi",
- .source = "tfp410.0",
- .i2c_bus_num = 3,
-};
-
-static struct platform_device overo_dvi_connector_device = {
- .name = "connector-dvi",
- .id = 0,
- .dev.platform_data = &overo_dvi_connector_pdata,
-};
-
-static struct encoder_tfp410_platform_data overo_tfp410_pdata = {
- .name = "tfp410.0",
- .source = "dpi.0",
- .data_lines = 24,
- .power_down_gpio = -1,
-};
-
-static struct platform_device overo_tfp410_device = {
- .name = "tfp410",
- .id = 0,
- .dev.platform_data = &overo_tfp410_pdata,
-};
-
-static struct omap_dss_board_info overo_dss_data = {
- .default_display_name = "lcd43",
-};
-
-static void __init overo_display_init(void)
-{
- omap_display_init(&overo_dss_data);
-
- if (!overo_use_lcd35)
- platform_device_register(&overo_lcd43_device);
- platform_device_register(&overo_tfp410_device);
- platform_device_register(&overo_dvi_connector_device);
- platform_device_register(&overo_tv_connector_device);
-}
-
-static struct mtd_partition overo_nand_partitions[] = {
- {
- .name = "xloader",
- .offset = 0, /* Offset = 0x00000 */
- .size = 4 * NAND_BLOCK_SIZE,
- .mask_flags = MTD_WRITEABLE
- },
- {
- .name = "uboot",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x80000 */
- .size = 14 * NAND_BLOCK_SIZE,
- },
- {
- .name = "uboot environment",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x240000 */
- .size = 2 * NAND_BLOCK_SIZE,
- },
- {
- .name = "linux",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x280000 */
- .size = 32 * NAND_BLOCK_SIZE,
- },
- {
- .name = "rootfs",
- .offset = MTDPART_OFS_APPEND, /* Offset = 0x680000 */
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-static struct omap2_hsmmc_info mmc[] = {
- {
- .mmc = 1,
- .caps = MMC_CAP_4_BIT_DATA,
- .gpio_cd = -EINVAL,
- .gpio_wp = -EINVAL,
- },
- {
- .mmc = 2,
- .caps = MMC_CAP_4_BIT_DATA,
- .gpio_cd = -EINVAL,
- .gpio_wp = -EINVAL,
- .transceiver = true,
- .ocr_mask = 0x00100000, /* 3.3V */
- },
- {} /* Terminator */
-};
-
-static struct regulator_consumer_supply overo_vmmc1_supply[] = {
- REGULATOR_SUPPLY("vmmc", "omap_hsmmc.0"),
-};
-
-#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
-#include <linux/leds.h>
-
-static struct gpio_led gpio_leds[] = {
- {
- .name = "overo:red:gpio21",
- .default_trigger = "heartbeat",
- .gpio = 21,
- .active_low = true,
- },
- {
- .name = "overo:blue:gpio22",
- .default_trigger = "none",
- .gpio = 22,
- .active_low = true,
- },
- {
- .name = "overo:blue:COM",
- .default_trigger = "mmc0",
- .gpio = -EINVAL, /* gets replaced */
- .active_low = true,
- },
-};
-
-static struct gpio_led_platform_data gpio_leds_pdata = {
- .leds = gpio_leds,
- .num_leds = ARRAY_SIZE(gpio_leds),
-};
-
-static struct platform_device gpio_leds_device = {
- .name = "leds-gpio",
- .id = -1,
- .dev = {
- .platform_data = &gpio_leds_pdata,
- },
-};
-
-static void __init overo_init_led(void)
-{
- platform_device_register(&gpio_leds_device);
-}
-
-#else
-static inline void __init overo_init_led(void) { return; }
-#endif
-
-#if defined(CONFIG_KEYBOARD_GPIO) || defined(CONFIG_KEYBOARD_GPIO_MODULE)
-#include <linux/input.h>
-#include <linux/gpio_keys.h>
-
-static struct gpio_keys_button gpio_buttons[] = {
- {
- .code = BTN_0,
- .gpio = 23,
- .desc = "button0",
- .wakeup = 1,
- },
- {
- .code = BTN_1,
- .gpio = 14,
- .desc = "button1",
- .wakeup = 1,
- },
-};
-
-static struct gpio_keys_platform_data gpio_keys_pdata = {
- .buttons = gpio_buttons,
- .nbuttons = ARRAY_SIZE(gpio_buttons),
-};
-
-static struct platform_device gpio_keys_device = {
- .name = "gpio-keys",
- .id = -1,
- .dev = {
- .platform_data = &gpio_keys_pdata,
- },
-};
-
-static void __init overo_init_keys(void)
-{
- platform_device_register(&gpio_keys_device);
-}
-
-#else
-static inline void __init overo_init_keys(void) { return; }
-#endif
-
-static int overo_twl_gpio_setup(struct device *dev,
- unsigned gpio, unsigned ngpio)
-{
-#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
- /* TWL4030_GPIO_MAX + 1 == ledB, PMU_STAT (out, active low LED) */
- gpio_leds[2].gpio = gpio + TWL4030_GPIO_MAX + 1;
-#endif
-
- return 0;
-}
-
-static struct twl4030_gpio_platform_data overo_gpio_data = {
- .use_leds = true,
- .setup = overo_twl_gpio_setup,
-};
-
-static struct regulator_init_data overo_vmmc1 = {
- .constraints = {
- .min_uV = 1850000,
- .max_uV = 3150000,
- .valid_modes_mask = REGULATOR_MODE_NORMAL
- | REGULATOR_MODE_STANDBY,
- .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE
- | REGULATOR_CHANGE_MODE
- | REGULATOR_CHANGE_STATUS,
- },
- .num_consumer_supplies = ARRAY_SIZE(overo_vmmc1_supply),
- .consumer_supplies = overo_vmmc1_supply,
-};
-
-static struct twl4030_platform_data overo_twldata = {
- .gpio = &overo_gpio_data,
- .vmmc1 = &overo_vmmc1,
-};
-
-static int __init overo_i2c_init(void)
-{
- omap3_pmic_get_config(&overo_twldata,
- TWL_COMMON_PDATA_USB | TWL_COMMON_PDATA_AUDIO,
- TWL_COMMON_REGULATOR_VDAC | TWL_COMMON_REGULATOR_VPLL2);
-
- overo_twldata.vpll2->constraints.name = "VDVI";
-
- omap3_pmic_init("tps65950", &overo_twldata);
- /* i2c2 pins are used for gpio */
- omap_register_i2c_bus(3, 400, NULL, 0);
- return 0;
-}
-
-static struct panel_lb035q02_platform_data overo_lcd35_pdata = {
- .name = "lcd35",
- .source = "dpi.0",
-
- .data_lines = 24,
-
- .enable_gpio = OVERO_GPIO_LCD_EN,
- .backlight_gpio = OVERO_GPIO_LCD_BL,
-};
-
-/*
- * NOTE: We need to add either the lgphilips panel, or the lcd43 panel. The
- * selection is done based on the overo_use_lcd35 field. If new SPI
- * devices are added here, extra work is needed to make only the lgphilips panel
- * affected by the overo_use_lcd35 field.
- */
-static struct spi_board_info overo_spi_board_info[] __initdata = {
- {
- .modalias = "panel_lgphilips_lb035q02",
- .bus_num = 1,
- .chip_select = 1,
- .max_speed_hz = 500000,
- .mode = SPI_MODE_3,
- .platform_data = &overo_lcd35_pdata,
- },
-};
-
-static int __init overo_spi_init(void)
-{
- overo_ads7846_init();
-
- if (overo_use_lcd35) {
- spi_register_board_info(overo_spi_board_info,
- ARRAY_SIZE(overo_spi_board_info));
- }
- return 0;
-}
-
-static struct usbhs_phy_data phy_data[] __initdata = {
- {
- .port = 2,
- .reset_gpio = OVERO_GPIO_USBH_NRESET,
- .vcc_gpio = -EINVAL,
- },
-};
-
-static struct usbhs_omap_platform_data usbhs_bdata __initdata = {
- .port_mode[1] = OMAP_EHCI_PORT_MODE_PHY,
-};
-
-#ifdef CONFIG_OMAP_MUX
-static struct omap_board_mux board_mux[] __initdata = {
- { .reg_offset = OMAP_MUX_TERMINATOR },
-};
-#endif
-
-static struct gpio overo_bt_gpios[] __initdata = {
- { OVERO_GPIO_BT_XGATE, GPIOF_OUT_INIT_LOW, "lcd enable" },
- { OVERO_GPIO_BT_NRESET, GPIOF_OUT_INIT_HIGH, "lcd bl enable" },
-};
-
-static struct regulator_consumer_supply dummy_supplies[] = {
- REGULATOR_SUPPLY("vddvario", "smsc911x.0"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x.0"),
- REGULATOR_SUPPLY("vddvario", "smsc911x.1"),
- REGULATOR_SUPPLY("vdd33a", "smsc911x.1"),
-};
-
-static void __init overo_init(void)
-{
- int ret;
-
- if (strstr(boot_command_line, "omapdss.def_disp=lcd35"))
- overo_use_lcd35 = true;
-
- regulator_register_fixed(0, dummy_supplies, ARRAY_SIZE(dummy_supplies));
- omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
- overo_i2c_init();
- omap_hsmmc_init(mmc);
- omap_serial_init();
- omap_sdrc_init(mt46h32m32lf6_sdrc_params,
- mt46h32m32lf6_sdrc_params);
- board_nand_init(overo_nand_partitions,
- ARRAY_SIZE(overo_nand_partitions), NAND_CS, 0, NULL);
- usb_bind_phy("musb-hdrc.0.auto", 0, "twl4030_usb");
- usb_musb_init(NULL);
-
- usbhs_init_phys(phy_data, ARRAY_SIZE(phy_data));
- usbhs_init(&usbhs_bdata);
- overo_spi_init();
- overo_init_smsc911x();
- overo_init_led();
- overo_init_keys();
- omap_twl4030_audio_init("overo", NULL);
-
- overo_display_init();
-
- /* Ensure SDRC pins are mux'd for self-refresh */
- omap_mux_init_signal("sdrc_cke0", OMAP_PIN_OUTPUT);
- omap_mux_init_signal("sdrc_cke1", OMAP_PIN_OUTPUT);
-
- ret = gpio_request_one(OVERO_GPIO_W2W_NRESET, GPIOF_OUT_INIT_HIGH,
- "OVERO_GPIO_W2W_NRESET");
- if (ret == 0) {
- gpio_export(OVERO_GPIO_W2W_NRESET, 0);
- gpio_set_value(OVERO_GPIO_W2W_NRESET, 0);
- udelay(10);
- gpio_set_value(OVERO_GPIO_W2W_NRESET, 1);
- } else {
- pr_err("could not obtain gpio for OVERO_GPIO_W2W_NRESET\n");
- }
-
- ret = gpio_request_array(overo_bt_gpios, ARRAY_SIZE(overo_bt_gpios));
- if (ret) {
- pr_err("%s: could not obtain BT gpios\n", __func__);
- } else {
- gpio_export(OVERO_GPIO_BT_XGATE, 0);
- gpio_export(OVERO_GPIO_BT_NRESET, 0);
- gpio_set_value(OVERO_GPIO_BT_NRESET, 0);
- mdelay(6);
- gpio_set_value(OVERO_GPIO_BT_NRESET, 1);
- }
-
- ret = gpio_request_one(OVERO_GPIO_USBH_CPEN, GPIOF_OUT_INIT_HIGH,
- "OVERO_GPIO_USBH_CPEN");
- if (ret == 0)
- gpio_export(OVERO_GPIO_USBH_CPEN, 0);
- else
- pr_err("could not obtain gpio for OVERO_GPIO_USBH_CPEN\n");
-}
-
-MACHINE_START(OVERO, "Gumstix Overo")
- .atag_offset = 0x100,
- .reserve = omap_reserve,
- .map_io = omap3_map_io,
- .init_early = omap35xx_init_early,
- .init_irq = omap3_init_irq,
- .init_machine = overo_init,
- .init_late = omap35xx_init_late,
- .init_time = omap3_sync32k_timer_init,
- .restart = omap3xxx_restart,
-MACHINE_END
u32 csirxfe;
u32 iva2_bootaddr;
u32 iva2_bootmod;
+ u32 wkup_ctrl;
u32 debobs_0;
u32 debobs_1;
u32 debobs_2;
omap_ctrl_readl(OMAP343X_CONTROL_IVA2_BOOTADDR);
control_context.iva2_bootmod =
omap_ctrl_readl(OMAP343X_CONTROL_IVA2_BOOTMOD);
+ control_context.wkup_ctrl = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
control_context.debobs_0 = omap_ctrl_readl(OMAP343X_CONTROL_DEBOBS(0));
control_context.debobs_1 = omap_ctrl_readl(OMAP343X_CONTROL_DEBOBS(1));
control_context.debobs_2 = omap_ctrl_readl(OMAP343X_CONTROL_DEBOBS(2));
OMAP343X_CONTROL_IVA2_BOOTADDR);
omap_ctrl_writel(control_context.iva2_bootmod,
OMAP343X_CONTROL_IVA2_BOOTMOD);
+ omap_ctrl_writel(control_context.wkup_ctrl, OMAP34XX_CONTROL_WKUP_CTRL);
omap_ctrl_writel(control_context.debobs_0, OMAP343X_CONTROL_DEBOBS(0));
omap_ctrl_writel(control_context.debobs_1, OMAP343X_CONTROL_DEBOBS(1));
omap_ctrl_writel(control_context.debobs_2, OMAP343X_CONTROL_DEBOBS(2));
#define OMAP343X_PADCONF_ETK_D15 OMAP343X_PADCONF_ETK(17)
/* 34xx GENERAL_WKUP register offsets */
+#define OMAP34XX_CONTROL_WKUP_CTRL (OMAP343X_CONTROL_GENERAL_WKUP - 0x4)
+#define OMAP36XX_GPIO_IO_PWRDNZ BIT(6)
+
#define OMAP343X_CONTROL_WKUP_DEBOBSMUX(i) (OMAP343X_CONTROL_GENERAL_WKUP + \
0x008 + (i))
#define OMAP343X_CONTROL_WKUP_DEBOBS0 (OMAP343X_CONTROL_GENERAL_WKUP + 0x008)
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
- return PTR_RET(pdev);
+ return PTR_ERR_OR_ZERO(pdev);
}
omap_postcore_initcall(omap3_l3_init);
pdev = omap_device_build("omap-gpmc", -1, oh, NULL, 0);
WARN(IS_ERR(pdev), "could not build omap_device for %s\n", oh_name);
- return PTR_RET(pdev);
+ return PTR_ERR_OR_ZERO(pdev);
}
omap_postcore_initcall(omap_gpmc_init);
pdev = platform_device_register_resndata(NULL, "omapvrfb", -1,
res, num_res, NULL, 0);
- return PTR_RET(pdev);
+ return PTR_ERR_OR_ZERO(pdev);
}
#else
int __init omap_init_vrfb(void) { return 0; }
div = gpmc_calc_divider(min_gpmc_clk_period);
gpmc_clk_ns = gpmc_ticks_to_ns(div);
- if (gpmc_clk_ns < 15) /* >66Mhz */
+ if (gpmc_clk_ns < 15) /* >66MHz */
onenand_flags |= ONENAND_FLAG_HF;
else
onenand_flags &= ~ONENAND_FLAG_HF;
- if (gpmc_clk_ns < 12) /* >83Mhz */
+ if (gpmc_clk_ns < 12) /* >83MHz */
onenand_flags |= ONENAND_FLAG_VHF;
else
onenand_flags &= ~ONENAND_FLAG_VHF;
reg = omap_ctrl_readl(control_pbias_offset);
if (cpu_is_omap3630()) {
- /* Set MMC I/O to 52Mhz */
+ /* Set MMC I/O to 52MHz */
prog_io = omap_ctrl_readl(OMAP343X_CONTROL_PROG_IO1);
prog_io |= OMAP3630_PRG_SDMMC1_SPEEDCTRL;
omap_ctrl_writel(prog_io, OMAP343X_CONTROL_PROG_IO1);
return irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, &parent_args);
}
-static struct irq_domain_ops wakeupgen_domain_ops = {
+static const struct irq_domain_ops wakeupgen_domain_ops = {
.xlate = wakeupgen_domain_xlate,
.alloc = wakeupgen_domain_alloc,
.free = irq_domain_free_irqs_common,
*/
static int _omap_device_enable_hwmods(struct omap_device *od)
{
+ int ret = 0;
int i;
for (i = 0; i < od->hwmods_cnt; i++)
- omap_hwmod_enable(od->hwmods[i]);
+ ret |= omap_hwmod_enable(od->hwmods[i]);
- /* XXX pass along return value here? */
- return 0;
+ return ret;
}
/**
*/
static int _omap_device_idle_hwmods(struct omap_device *od)
{
+ int ret = 0;
int i;
for (i = 0; i < od->hwmods_cnt; i++)
- omap_hwmod_idle(od->hwmods[i]);
+ ret |= omap_hwmod_idle(od->hwmods[i]);
- /* XXX pass along return value here? */
- return 0;
+ return ret;
}
/* Public functions for use by core code */
int ret;
ret = pm_generic_runtime_suspend(dev);
+ if (ret)
+ return ret;
- if (!ret)
- omap_device_idle(pdev);
-
- return ret;
+ return omap_device_idle(pdev);
}
static int _od_runtime_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
+ int ret;
- omap_device_enable(pdev);
+ ret = omap_device_enable(pdev);
+ if (ret)
+ return ret;
return pm_generic_runtime_resume(dev);
}
ret = _omap_device_enable_hwmods(od);
- od->_state = OMAP_DEVICE_STATE_ENABLED;
+ if (ret == 0)
+ od->_state = OMAP_DEVICE_STATE_ENABLED;
return ret;
}
ret = _omap_device_idle_hwmods(od);
- od->_state = OMAP_DEVICE_STATE_IDLE;
+ if (ret == 0)
+ od->_state = OMAP_DEVICE_STATE_IDLE;
return ret;
}
*/
#define LINKS_PER_OCP_IF 2
+/*
+ * Address offset (in bytes) between the reset control and the reset
+ * status registers: 4 bytes on OMAP4
+ */
+#define OMAP4_RST_CTRL_ST_OFFSET 4
+
/**
* struct omap_hwmod_soc_ops - fn ptrs for some SoC-specific operations
* @enable_module: function to enable a module (via MODULEMODE)
if (ohri->st_shift)
pr_err("omap_hwmod: %s: %s: hwmod data error: OMAP4 does not support st_shift\n",
oh->name, ohri->name);
- return omap_prm_deassert_hardreset(ohri->rst_shift, 0,
+ return omap_prm_deassert_hardreset(ohri->rst_shift, ohri->rst_shift,
oh->clkdm->pwrdm.ptr->prcm_partition,
oh->clkdm->pwrdm.ptr->prcm_offs,
- oh->prcm.omap4.rstctrl_offs, 0);
+ oh->prcm.omap4.rstctrl_offs,
+ oh->prcm.omap4.rstctrl_offs +
+ OMAP4_RST_CTRL_ST_OFFSET);
}
/**
oh->prcm.omap4.rstctrl_offs);
}
-/**
- * _am33xx_assert_hardreset - call AM33XX PRM hardreset fn with hwmod args
- * @oh: struct omap_hwmod * to assert hardreset
- * @ohri: hardreset line data
- *
- * Call am33xx_prminst_assert_hardreset() with parameters extracted
- * from the hwmod @oh and the hardreset line data @ohri. Only
- * intended for use as an soc_ops function pointer. Passes along the
- * return value from am33xx_prminst_assert_hardreset(). XXX This
- * function is scheduled for removal when the PRM code is moved into
- * drivers/.
- */
-static int _am33xx_assert_hardreset(struct omap_hwmod *oh,
- struct omap_hwmod_rst_info *ohri)
-
-{
- return omap_prm_assert_hardreset(ohri->rst_shift, 0,
- oh->clkdm->pwrdm.ptr->prcm_offs,
- oh->prcm.omap4.rstctrl_offs);
-}
-
/**
* _am33xx_deassert_hardreset - call AM33XX PRM hardreset fn with hwmod args
* @oh: struct omap_hwmod * to deassert hardreset
static int _am33xx_deassert_hardreset(struct omap_hwmod *oh,
struct omap_hwmod_rst_info *ohri)
{
- return omap_prm_deassert_hardreset(ohri->rst_shift, ohri->st_shift, 0,
+ return omap_prm_deassert_hardreset(ohri->rst_shift, ohri->st_shift,
+ oh->clkdm->pwrdm.ptr->prcm_partition,
oh->clkdm->pwrdm.ptr->prcm_offs,
oh->prcm.omap4.rstctrl_offs,
oh->prcm.omap4.rstst_offs);
}
-/**
- * _am33xx_is_hardreset_asserted - call AM33XX PRM hardreset fn with hwmod args
- * @oh: struct omap_hwmod * to test hardreset
- * @ohri: hardreset line data
- *
- * Call am33xx_prminst_is_hardreset_asserted() with parameters
- * extracted from the hwmod @oh and the hardreset line data @ohri.
- * Only intended for use as an soc_ops function pointer. Passes along
- * the return value from am33xx_prminst_is_hardreset_asserted(). XXX
- * This function is scheduled for removal when the PRM code is moved
- * into drivers/.
- */
-static int _am33xx_is_hardreset_asserted(struct omap_hwmod *oh,
- struct omap_hwmod_rst_info *ohri)
-{
- return omap_prm_is_hardreset_asserted(ohri->rst_shift, 0,
- oh->clkdm->pwrdm.ptr->prcm_offs,
- oh->prcm.omap4.rstctrl_offs);
-}
-
/* Public functions */
u32 omap_hwmod_read(struct omap_hwmod *oh, u16 reg_offs)
*/
int omap_hwmod_idle(struct omap_hwmod *oh)
{
+ int r;
unsigned long flags;
if (!oh)
return -EINVAL;
spin_lock_irqsave(&oh->_lock, flags);
- _idle(oh);
+ r = _idle(oh);
spin_unlock_irqrestore(&oh->_lock, flags);
- return 0;
+ return r;
}
/**
*/
int omap_hwmod_shutdown(struct omap_hwmod *oh)
{
+ int r;
unsigned long flags;
if (!oh)
return -EINVAL;
spin_lock_irqsave(&oh->_lock, flags);
- _shutdown(oh);
+ r = _shutdown(oh);
spin_unlock_irqrestore(&oh->_lock, flags);
- return 0;
+ return r;
}
/*
soc_ops.init_clkdm = _init_clkdm;
soc_ops.update_context_lost = _omap4_update_context_lost;
soc_ops.get_context_lost = _omap4_get_context_lost;
- } else if (soc_is_am43xx()) {
+ } else if (cpu_is_ti816x() || soc_is_am33xx() || soc_is_am43xx()) {
soc_ops.enable_module = _omap4_enable_module;
soc_ops.disable_module = _omap4_disable_module;
soc_ops.wait_target_ready = _omap4_wait_target_ready;
soc_ops.assert_hardreset = _omap4_assert_hardreset;
- soc_ops.deassert_hardreset = _omap4_deassert_hardreset;
- soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted;
- soc_ops.init_clkdm = _init_clkdm;
- } else if (cpu_is_ti816x() || soc_is_am33xx()) {
- soc_ops.enable_module = _omap4_enable_module;
- soc_ops.disable_module = _omap4_disable_module;
- soc_ops.wait_target_ready = _omap4_wait_target_ready;
- soc_ops.assert_hardreset = _am33xx_assert_hardreset;
soc_ops.deassert_hardreset = _am33xx_deassert_hardreset;
- soc_ops.is_hardreset_asserted = _am33xx_is_hardreset_asserted;
+ soc_ops.is_hardreset_asserted = _omap4_is_hardreset_asserted;
soc_ops.init_clkdm = _init_clkdm;
} else {
WARN(1, "omap_hwmod: unknown SoC type\n");
#define DEBUG_OMAPUART_FLAGS (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET)
+#ifdef CONFIG_OMAP_GPMC_DEBUG
+#define DEBUG_OMAP_GPMC_HWMOD_FLAGS HWMOD_INIT_NO_RESET
+#else
+#define DEBUG_OMAP_GPMC_HWMOD_FLAGS 0
+#endif
+
#if defined(CONFIG_DEBUG_OMAP2UART1)
#undef DEBUG_OMAP2UART1_FLAGS
#define DEBUG_OMAP2UART1_FLAGS DEBUG_OMAPUART_FLAGS
.name = "gpmc",
.class = &omap2xxx_gpmc_hwmod_class,
.main_clk = "gpmc_fck",
- /*
- * XXX HWMOD_INIT_NO_RESET should not be needed for this IP
- * block. It is not being added due to any known bugs with
- * resetting the GPMC IP block, but rather because any timings
- * set by the bootloader are not being correctly programmed by
- * the kernel from the board file or DT data.
- * HWMOD_INIT_NO_RESET should be removed ASAP.
- */
- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET |
- HWMOD_NO_IDLEST),
+ /* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */
+ .flags = HWMOD_NO_IDLEST | DEBUG_OMAP_GPMC_HWMOD_FLAGS,
.prcm = {
.omap2 = {
.prcm_reg_id = 3,
extern struct omap_hwmod am33xx_uart6_hwmod;
extern struct omap_hwmod am33xx_wd_timer1_hwmod;
+extern struct omap_hwmod_class am33xx_emif_hwmod_class;
extern struct omap_hwmod_class am33xx_l4_hwmod_class;
extern struct omap_hwmod_class am33xx_wkup_m3_hwmod_class;
extern struct omap_hwmod_class am33xx_control_hwmod_class;
.clkdm_name = "l4_wkup_clkdm",
};
+/*
+ * 'emif' class
+ * instance(s): emif
+ */
+static struct omap_hwmod_class_sysconfig am33xx_emif_sysc = {
+ .rev_offs = 0x0000,
+};
+
+struct omap_hwmod_class am33xx_emif_hwmod_class = {
+ .name = "emif",
+ .sysc = &am33xx_emif_sysc,
+};
+
/*
* 'aes0' class
*/
.name = "gpmc",
.class = &am33xx_gpmc_hwmod_class,
.clkdm_name = "l3s_clkdm",
- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET),
+ /* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */
+ .flags = DEBUG_OMAP_GPMC_HWMOD_FLAGS,
.main_clk = "l3s_gclk",
.prcm = {
.omap4 = {
* IP blocks
*/
-/*
- * 'emif' class
- * instance(s): emif
- */
-static struct omap_hwmod_class_sysconfig am33xx_emif_sysc = {
- .rev_offs = 0x0000,
-};
-
-static struct omap_hwmod_class am33xx_emif_hwmod_class = {
- .name = "emif",
- .sysc = &am33xx_emif_sysc,
-};
-
/* emif */
static struct omap_hwmod am33xx_emif_hwmod = {
.name = "emif",
.clkdm_name = "core_l3_clkdm",
.mpu_irqs = omap3xxx_gpmc_irqs,
.main_clk = "gpmc_fck",
- /*
- * XXX HWMOD_INIT_NO_RESET should not be needed for this IP
- * block. It is not being added due to any known bugs with
- * resetting the GPMC IP block, but rather because any timings
- * set by the bootloader are not being correctly programmed by
- * the kernel from the board file or DT data.
- * HWMOD_INIT_NO_RESET should be removed ASAP.
- */
- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET |
- HWMOD_NO_IDLEST),
+ /* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */
+ .flags = HWMOD_NO_IDLEST | DEBUG_OMAP_GPMC_HWMOD_FLAGS,
};
/*
/* GP-only hwmod links */
static struct omap_hwmod_ocp_if *omap34xx_gp_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_l4_sec__timer12,
- &omap3xxx_l4_core__sham,
- &omap3xxx_l4_core__aes,
NULL
};
static struct omap_hwmod_ocp_if *omap36xx_gp_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_l4_sec__timer12,
- &omap3xxx_l4_core__sham,
- &omap3xxx_l4_core__aes,
NULL
};
static struct omap_hwmod_ocp_if *am35xx_gp_hwmod_ocp_ifs[] __initdata = {
&omap3xxx_l4_sec__timer12,
- /*
- * Apparently the SHA/MD5 and AES accelerator IP blocks are
- * only present on some AM35xx chips, and no one knows which
- * ones. See
- * http://www.spinics.net/lists/arm-kernel/msg215466.html So
- * if you need these IP blocks on an AM35xx, try uncommenting
- * the following lines.
- */
+ NULL
+};
+
+/* crypto hwmod links */
+static struct omap_hwmod_ocp_if *omap34xx_sham_hwmod_ocp_ifs[] __initdata = {
+ &omap3xxx_l4_core__sham,
+ NULL
+};
+
+static struct omap_hwmod_ocp_if *omap34xx_aes_hwmod_ocp_ifs[] __initdata = {
+ &omap3xxx_l4_core__aes,
+ NULL
+};
+
+static struct omap_hwmod_ocp_if *omap36xx_sham_hwmod_ocp_ifs[] __initdata = {
+ &omap3xxx_l4_core__sham,
+ NULL
+};
+
+static struct omap_hwmod_ocp_if *omap36xx_aes_hwmod_ocp_ifs[] __initdata = {
+ &omap3xxx_l4_core__aes,
+ NULL
+};
+
+/*
+ * Apparently the SHA/MD5 and AES accelerator IP blocks are
+ * only present on some AM35xx chips, and no one knows which
+ * ones. See
+ * http://www.spinics.net/lists/arm-kernel/msg215466.html So
+ * if you need these IP blocks on an AM35xx, try uncommenting
+ * the following lines.
+ */
+static struct omap_hwmod_ocp_if *am35xx_sham_hwmod_ocp_ifs[] __initdata = {
/* &omap3xxx_l4_core__sham, */
+ NULL
+};
+
+static struct omap_hwmod_ocp_if *am35xx_aes_hwmod_ocp_ifs[] __initdata = {
/* &omap3xxx_l4_core__aes, */
NULL
};
NULL
};
+/**
+ * omap3xxx_hwmod_is_hs_ip_block_usable - is a security IP block accessible?
+ * @bus: struct device_node * for the top-level OMAP DT data
+ * @dev_name: device name used in the DT file
+ *
+ * Determine whether a "secure" IP block @dev_name is usable by Linux.
+ * There doesn't appear to be a 100% reliable way to determine this,
+ * so we rely on heuristics. If @bus is null, meaning there's no DT
+ * data, then we only assume the IP block is accessible if the OMAP is
+ * fused as a 'general-purpose' SoC. If however DT data is present,
+ * test to see if the IP block is described in the DT data and set to
+ * 'status = "okay"'. If so then we assume the ODM has configured the
+ * OMAP firewalls to allow access to the IP block.
+ *
+ * Return: 0 if device named @dev_name is not likely to be accessible,
+ * or 1 if it is likely to be accessible.
+ */
+static int __init omap3xxx_hwmod_is_hs_ip_block_usable(struct device_node *bus,
+ const char *dev_name)
+{
+ if (!bus)
+ return (omap_type() == OMAP2_DEVICE_TYPE_GP) ? 1 : 0;
+
+ if (of_device_is_available(of_find_node_by_name(bus, dev_name)))
+ return 1;
+
+ return 0;
+}
+
int __init omap3xxx_hwmod_init(void)
{
int r;
- struct omap_hwmod_ocp_if **h = NULL, **h_gp = NULL;
+ struct omap_hwmod_ocp_if **h = NULL, **h_gp = NULL, **h_sham = NULL;
+ struct omap_hwmod_ocp_if **h_aes = NULL;
+ struct device_node *bus = NULL;
unsigned int rev;
omap_hwmod_init();
rev == OMAP3430_REV_ES3_1 || rev == OMAP3430_REV_ES3_1_2) {
h = omap34xx_hwmod_ocp_ifs;
h_gp = omap34xx_gp_hwmod_ocp_ifs;
+ h_sham = omap34xx_sham_hwmod_ocp_ifs;
+ h_aes = omap34xx_aes_hwmod_ocp_ifs;
} else if (rev == AM35XX_REV_ES1_0 || rev == AM35XX_REV_ES1_1) {
h = am35xx_hwmod_ocp_ifs;
h_gp = am35xx_gp_hwmod_ocp_ifs;
+ h_sham = am35xx_sham_hwmod_ocp_ifs;
+ h_aes = am35xx_aes_hwmod_ocp_ifs;
} else if (rev == OMAP3630_REV_ES1_0 || rev == OMAP3630_REV_ES1_1 ||
rev == OMAP3630_REV_ES1_2) {
h = omap36xx_hwmod_ocp_ifs;
h_gp = omap36xx_gp_hwmod_ocp_ifs;
+ h_sham = omap36xx_sham_hwmod_ocp_ifs;
+ h_aes = omap36xx_aes_hwmod_ocp_ifs;
} else {
WARN(1, "OMAP3 hwmod family init: unknown chip type\n");
return -EINVAL;
return r;
}
+ /*
+ * Register crypto hwmod links only if they are not disabled in DT.
+ * If DT information is missing, enable them only for GP devices.
+ */
+
+ if (of_have_populated_dt())
+ bus = of_find_node_by_name(NULL, "ocp");
+
+ if (h_sham && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "sham")) {
+ r = omap_hwmod_register_links(h_sham);
+ if (r < 0)
+ return r;
+ }
+
+ if (h_aes && omap3xxx_hwmod_is_hs_ip_block_usable(bus, "aes")) {
+ r = omap_hwmod_register_links(h_aes);
+ if (r < 0)
+ return r;
+ }
/*
* Register hwmod links specific to certain ES levels of a
/* IP blocks */
+static struct omap_hwmod am43xx_emif_hwmod = {
+ .name = "emif",
+ .class = &am33xx_emif_hwmod_class,
+ .clkdm_name = "emif_clkdm",
+ .flags = HWMOD_INIT_NO_IDLE,
+ .main_clk = "dpll_ddr_m2_ck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = AM43XX_CM_PER_EMIF_CLKCTRL_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
static struct omap_hwmod am43xx_l4_hs_hwmod = {
.name = "l4_hs",
.class = &am33xx_l4_hwmod_class,
},
};
+static struct omap_hwmod_class_sysconfig am43xx_vpfe_sysc = {
+ .rev_offs = 0x0,
+ .sysc_offs = 0x104,
+ .sysc_flags = SYSC_HAS_MIDLEMODE | SYSC_HAS_SIDLEMODE,
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART |
+ MSTANDBY_FORCE | MSTANDBY_SMART | MSTANDBY_NO),
+ .sysc_fields = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class am43xx_vpfe_hwmod_class = {
+ .name = "vpfe",
+ .sysc = &am43xx_vpfe_sysc,
+};
+
+static struct omap_hwmod am43xx_vpfe0_hwmod = {
+ .name = "vpfe0",
+ .class = &am43xx_vpfe_hwmod_class,
+ .clkdm_name = "l3s_clkdm",
+ .prcm = {
+ .omap4 = {
+ .modulemode = MODULEMODE_SWCTRL,
+ .clkctrl_offs = AM43XX_CM_PER_VPFE0_CLKCTRL_OFFSET,
+ },
+ },
+};
+
+static struct omap_hwmod am43xx_vpfe1_hwmod = {
+ .name = "vpfe1",
+ .class = &am43xx_vpfe_hwmod_class,
+ .clkdm_name = "l3s_clkdm",
+ .prcm = {
+ .omap4 = {
+ .modulemode = MODULEMODE_SWCTRL,
+ .clkctrl_offs = AM43XX_CM_PER_VPFE1_CLKCTRL_OFFSET,
+ },
+ },
+};
+
/* Interfaces */
+static struct omap_hwmod_ocp_if am43xx_l3_main__emif = {
+ .master = &am33xx_l3_main_hwmod,
+ .slave = &am43xx_emif_hwmod,
+ .clk = "dpll_core_m4_ck",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_ocp_if am43xx_l3_main__l4_hs = {
.master = &am33xx_l3_main_hwmod,
.slave = &am43xx_l4_hs_hwmod,
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+static struct omap_hwmod_ocp_if am43xx_l3__vpfe0 = {
+ .master = &am43xx_vpfe0_hwmod,
+ .slave = &am33xx_l3_main_hwmod,
+ .clk = "l3_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if am43xx_l3__vpfe1 = {
+ .master = &am43xx_vpfe1_hwmod,
+ .slave = &am33xx_l3_main_hwmod,
+ .clk = "l3_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if am43xx_l4_ls__vpfe0 = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am43xx_vpfe0_hwmod,
+ .clk = "l4ls_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
+static struct omap_hwmod_ocp_if am43xx_l4_ls__vpfe1 = {
+ .master = &am33xx_l4_ls_hwmod,
+ .slave = &am43xx_vpfe1_hwmod,
+ .clk = "l4ls_gclk",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_ocp_if *am43xx_hwmod_ocp_ifs[] __initdata = {
&am33xx_l4_wkup__synctimer,
&am43xx_l4_ls__timer8,
&am33xx_l3_main__l3_instr,
&am33xx_l3_main__gfx,
&am33xx_l3_s__l3_main,
+ &am43xx_l3_main__emif,
&am33xx_pruss__l3_main,
&am43xx_wkup_m3__l4_wkup,
&am33xx_gfx__l3_main,
&am43xx_l4_ls__dss_dispc,
&am43xx_l4_ls__dss_rfbi,
&am43xx_l4_ls__hdq1w,
+ &am43xx_l3__vpfe0,
+ &am43xx_l3__vpfe1,
+ &am43xx_l4_ls__vpfe0,
+ &am43xx_l4_ls__vpfe1,
NULL,
};
.name = "gpmc",
.class = &omap44xx_gpmc_hwmod_class,
.clkdm_name = "l3_2_clkdm",
- /*
- * XXX HWMOD_INIT_NO_RESET should not be needed for this IP
- * block. It is not being added due to any known bugs with
- * resetting the GPMC IP block, but rather because any timings
- * set by the bootloader are not being correctly programmed by
- * the kernel from the board file or DT data.
- * HWMOD_INIT_NO_RESET should be removed ASAP.
- */
- .flags = HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET,
+ /* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */
+ .flags = DEBUG_OMAP_GPMC_HWMOD_FLAGS,
.prcm = {
.omap4 = {
.clkctrl_offs = OMAP4_CM_L3_2_GPMC_CLKCTRL_OFFSET,
.name = "gpmc",
.class = &dra7xx_gpmc_hwmod_class,
.clkdm_name = "l3main1_clkdm",
- .flags = (HWMOD_INIT_NO_IDLE | HWMOD_INIT_NO_RESET |
- HWMOD_SWSUP_SIDLE),
+ /* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */
+ .flags = HWMOD_SWSUP_SIDLE | DEBUG_OMAP_GPMC_HWMOD_FLAGS,
.main_clk = "l3_iclk_div",
.prcm = {
.omap4 = {
.clkdm_name = "alwon_l3s_clkdm",
.class = &dm81xx_gpmc_hwmod_class,
.main_clk = "sysclk6_ck",
+ /* Skip reset for CONFIG_OMAP_GPMC_DEBUG for bootloader timings */
+ .flags = DEBUG_OMAP_GPMC_HWMOD_FLAGS,
.prcm = {
.omap4 = {
.clkctrl_offs = DM816X_CM_ALWON_GPMC_CLKCTRL,
RATE_IN_243X},
/* PRCM-boot/bypass */
- {S13M, S13M, S13M, RB_CM_CLKSEL_MPU_VAL, /* 13Mhz */
+ {S13M, S13M, S13M, RB_CM_CLKSEL_MPU_VAL, /* 13MHz */
RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_13_VAL,
MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
RATE_IN_243X},
/* PRCM-boot/bypass */
- {S12M, S12M, S12M, RB_CM_CLKSEL_MPU_VAL, /* 12Mhz */
+ {S12M, S12M, S12M, RB_CM_CLKSEL_MPU_VAL, /* 12MHz */
RB_CM_CLKSEL_DSP_VAL, RB_CM_CLKSEL_GFX_VAL,
RB_CM_CLKSEL1_CORE_VAL, MB_CM_CLKSEL1_PLL_12_VAL,
MX_CLKSEL2_PLL_2x_VAL, RB_CM_CLKSEL_MDM_VAL,
#endif
#ifdef CONFIG_ARCH_OMAP3
+/*
+ * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
+ * mode for MMC1 in case bootloader did not configure things.
+ * Note that if the pins are used for MMC1, pbias-regulator
+ * manages the IO voltage.
+ */
+static void __init omap3_gpio126_127_129(void)
+{
+ u32 reg;
+
+ reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
+ reg &= ~OMAP343X_PBIASLITEVMODE1;
+ reg |= OMAP343X_PBIASLITEPWRDNZ1;
+ omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
+ if (cpu_is_omap3630()) {
+ reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
+ reg |= OMAP36XX_GPIO_IO_PWRDNZ;
+ omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
+ }
+}
+
static void __init hsmmc2_internal_input_clk(void)
{
u32 reg;
{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
+ { "logicpd,dm3730-torpedo-devkit", omap3_gpio126_127_129, },
{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
{ "ti,am3517-evm", am3517_evm_legacy_init, },
{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
WARN(IS_ERR(omap_pmu_dev), "Can't build omap_device for %s.\n",
dev_name);
- return PTR_RET(omap_pmu_dev);
+ return PTR_ERR_OR_ZERO(omap_pmu_dev);
}
static int __init omap_init_pmu(void)
#define AM43XX_CM_PER_USBPHYOCP2SCP1_CLKCTRL_OFFSET 0x05C0
#define AM43XX_CM_PER_DSS_CLKCTRL_OFFSET 0x0a20
#define AM43XX_CM_PER_HDQ1W_CLKCTRL_OFFSET 0x04a0
+#define AM43XX_CM_PER_VPFE0_CLKCTRL_OFFSET 0x0068
+#define AM43XX_CM_PER_VPFE1_CLKCTRL_OFFSET 0x0070
+#define AM43XX_CM_PER_EMIF_CLKCTRL_OFFSET 0x0720
#endif
#define OMAP3430_VC_CMD_ONLP_SHIFT 16
#define OMAP3430_VC_CMD_RET_SHIFT 8
#define OMAP3430_VC_CMD_OFF_SHIFT 0
+#define OMAP3430_SREN_MASK (1 << 4)
#define OMAP3430_HSEN_MASK (1 << 3)
#define OMAP3430_MCODE_MASK (0x7 << 0)
#define OMAP3430_VALID_MASK (1 << 24)
#define OMAP4430_GLOBAL_WARM_SW_RST_SHIFT 1
#define OMAP4430_GLOBAL_WUEN_MASK (1 << 16)
#define OMAP4430_HSMCODE_MASK (0x7 << 0)
+#define OMAP4430_SRMODEEN_MASK (1 << 4)
#define OMAP4430_HSMODEEN_MASK (1 << 3)
#define OMAP4430_HSSCLL_SHIFT 24
#define OMAP4430_ICEPICK_RST_SHIFT 9
return v;
}
-/*
- * Address offset (in bytes) between the reset control and the reset
- * status registers: 4 bytes on OMAP4
- */
-#define OMAP4_RST_CTRL_ST_OFFSET 4
-
/**
* omap4_prminst_is_hardreset_asserted - read the HW reset line state of
* submodules contained in the hwmod module
* omap4_prminst_deassert_hardreset - deassert a submodule hardreset line and
* wait
* @shift: register bit shift corresponding to the reset line to deassert
- * @st_shift: status bit offset, not used for OMAP4+
+ * @st_shift: status bit offset corresponding to the reset line
* @part: PRM partition
* @inst: PRM instance offset
* @rstctrl_offs: reset register offset
- * @st_offs: reset status register offset, not used for OMAP4+
+ * @rstst_offs: reset status register offset
*
* Some IPs like dsp, ipu or iva contain processors that require an HW
* reset line to be asserted / deasserted in order to fully enable the
* of reset, or -EBUSY if the submodule did not exit reset promptly.
*/
int omap4_prminst_deassert_hardreset(u8 shift, u8 st_shift, u8 part, s16 inst,
- u16 rstctrl_offs, u16 st_offs)
+ u16 rstctrl_offs, u16 rstst_offs)
{
int c;
u32 mask = 1 << shift;
- u16 rstst_offs = rstctrl_offs + OMAP4_RST_CTRL_ST_OFFSET;
+ u32 st_mask = 1 << st_shift;
/* Check the current status to avoid de-asserting the line twice */
if (omap4_prminst_is_hardreset_asserted(shift, part, inst,
return -EEXIST;
/* Clear the reset status by writing 1 to the status bit */
- omap4_prminst_rmw_inst_reg_bits(0xffffffff, mask, part, inst,
+ omap4_prminst_rmw_inst_reg_bits(0xffffffff, st_mask, part, inst,
rstst_offs);
/* de-assert the reset control line */
omap4_prminst_rmw_inst_reg_bits(mask, 0, part, inst, rstctrl_offs);
/* wait the status to be set */
- omap_test_timeout(omap4_prminst_is_hardreset_asserted(shift, part, inst,
- rstst_offs),
+ omap_test_timeout(omap4_prminst_is_hardreset_asserted(st_shift, part,
+ inst, rstst_offs),
MAX_MODULE_HARDRESET_WAIT, c);
return (c == MAX_MODULE_HARDRESET_WAIT) ? -EBUSY : 0;
mem_timings.slow_dll_ctrl |=
((mem_timings.fast_dll_ctrl & 0xF) | (1 << 2));
- /* 90 degree phase for anything below 133Mhz + disable DLL filter */
+ /* 90 degree phase for anything below 133MHz + disable DLL filter */
mem_timings.slow_dll_ctrl |= ((1 << 1) | (3 << 8));
}
if (cmdline_find_option(uart_name)) {
console_uart_id = uart->num;
- if (console_loglevel >= 10) {
+ if (console_loglevel >= CONSOLE_LOGLEVEL_DEBUG) {
uart_debug = true;
pr_info("%s used as console in debug mode: uart%d clocks will not be gated",
uart_name, uart->num);
*/
ldr r1, kernel_flush
blx r1
- /*
- * The kernel doesn't interwork: v7_flush_dcache_all in particluar will
- * always return in Thumb state when CONFIG_THUMB2_KERNEL is enabled.
- * This sequence switches back to ARM. Note that .align may insert a
- * nop: bx pc needs to be word-aligned in order to work.
- */
- THUMB( .thumb )
- THUMB( .align )
- THUMB( bx pc )
- THUMB( nop )
- .arm
-
b omap3_do_wfi
-
-/*
- * Local variables
- */
+ENDPROC(omap34xx_cpu_suspend)
omap3_do_wfi_sram_addr:
.word omap3_do_wfi_sram
kernel_flush:
* ===================================
*/
ldmfd sp!, {r4 - r11, pc} @ restore regs and return
-
-/*
- * Local variables
- */
+ENDPROC(omap3_do_wfi)
sdrc_power:
.word SDRC_POWER_V
cm_idlest1_core:
mvn r9, #0x4 @ mask to get clear bit2
and r10, r10, r9 @ clear bit2 for lock mode.
orr r10, r10, #0x8 @ make sure DLL on (es2 bit pos)
- orr r10, r10, #0x2 @ 90 degree phase for all below 133Mhz
+ orr r10, r10, #0x2 @ 90 degree phase for all below 133MHz
str r10, [r11] @ commit to DLLA_CTRL
bl i_dll_wait @ wait for dll to lock
mvn r9, #0x4 @ mask to get clear bit2
and r10, r10, r9 @ clear bit2 for lock mode.
orr r10, r10, #0x8 @ make sure DLL on (es2 bit pos)
- orr r10, r10, #0x2 @ 90 degree phase for all below 133Mhz
+ orr r10, r10, #0x2 @ 90 degree phase for all below 133MHz
str r10, [r11] @ commit to DLLA_CTRL
bl i_dll_wait @ wait for dll to lock
if (IS_ERR(src))
return PTR_ERR(src);
- if (clk_get_parent(timer->fclk) != src) {
- r = clk_set_parent(timer->fclk, src);
- if (r < 0) {
- pr_warn("%s: %s cannot set source\n", __func__,
- oh->name);
- clk_put(src);
- return r;
- }
+ r = clk_set_parent(timer->fclk, src);
+ if (r < 0) {
+ pr_warn("%s: %s cannot set source\n", __func__, oh->name);
+ clk_put(src);
+ return r;
}
clk_put(src);
* idle. And we can also scale voltages to zero for off-idle.
* Note that no actual voltage scaling during off-idle will
* happen unless the board specific twl4030 PMIC scripts are
- * loaded.
+ * loaded. See also omap_vc_i2c_init for comments regarding
+ * erratum i531.
*/
val = voltdm->read(OMAP3_PRM_VOLTCTRL_OFFSET);
if (!(val & OMAP3430_PRM_VOLTCTRL_SEL_OFF)) {
return;
}
+ /*
+ * Note that for omap3 OMAP3430_SREN_MASK clears SREN to work around
+ * erratum i531 "Extra Power Consumed When Repeated Start Operation
+ * Mode Is Enabled on I2C Interface Dedicated for Smart Reflex (I2C4)".
+ * Otherwise I2C4 eventually leads into about 23mW extra power being
+ * consumed even during off idle using VMODE.
+ */
i2c_high_speed = voltdm->pmic->i2c_high_speed;
if (i2c_high_speed)
- voltdm->rmw(vc->common->i2c_cfg_hsen_mask,
+ voltdm->rmw(vc->common->i2c_cfg_clear_mask,
vc->common->i2c_cfg_hsen_mask,
vc->common->i2c_cfg_reg);
* @cmd_ret_shift: RET field shift in PRM_VC_CMD_VAL_* register
* @cmd_off_shift: OFF field shift in PRM_VC_CMD_VAL_* register
* @i2c_cfg_reg: I2C configuration register offset
+ * @i2c_cfg_clear_mask: high-speed mode bit clear mask in I2C config register
* @i2c_cfg_hsen_mask: high-speed mode bit field mask in I2C config register
* @i2c_mcode_mask: MCODE field mask for I2C config register
*
u8 cmd_ret_shift;
u8 cmd_off_shift;
u8 i2c_cfg_reg;
+ u8 i2c_cfg_clear_mask;
u8 i2c_cfg_hsen_mask;
u8 i2c_mcode_mask;
};
.cmd_onlp_shift = OMAP3430_VC_CMD_ONLP_SHIFT,
.cmd_ret_shift = OMAP3430_VC_CMD_RET_SHIFT,
.cmd_off_shift = OMAP3430_VC_CMD_OFF_SHIFT,
+ .i2c_cfg_clear_mask = OMAP3430_SREN_MASK | OMAP3430_HSEN_MASK,
.i2c_cfg_hsen_mask = OMAP3430_HSEN_MASK,
.i2c_cfg_reg = OMAP3_PRM_VC_I2C_CFG_OFFSET,
.i2c_mcode_mask = OMAP3430_MCODE_MASK,
.cmd_ret_shift = OMAP4430_RET_SHIFT,
.cmd_off_shift = OMAP4430_OFF_SHIFT,
.i2c_cfg_reg = OMAP4_PRM_VC_CFG_I2C_MODE_OFFSET,
+ .i2c_cfg_clear_mask = OMAP4430_SRMODEEN_MASK | OMAP4430_HSMODEEN_MASK,
.i2c_cfg_hsen_mask = OMAP4430_HSMODEEN_MASK,
.i2c_mcode_mask = OMAP4430_HSMCODE_MASK,
};
* ready for them to initialise.
*/
ENTRY(sirfsoc_secondary_startup)
- bl v7_invalidate_l1
mrc p15, 0, r0, c0, c0, 5
and r0, r0, #15
adr r4, 1f
config PXA310_ULPI
bool
+config PXA_SYSTEMS_CPLDS
+ tristate "Motherboard cplds"
+ default ARCH_LUBBOCK || MACH_MAINSTONE
+ help
+ This driver supports the Lubbock and Mainstone multifunction chip
+ found on the pxa25x development platform system (Lubbock) and pxa27x
+ development platform system (Mainstone). This IO board supports the
+ interrupts handling, ethernet controller, flash chips, etc ...
+
endif
#
# Common support (must be linked before board specific support)
-obj-y += clock.o devices.o generic.o irq.o \
- reset.o
+obj-y += devices.o generic.o irq.o reset.o
obj-$(CONFIG_PM) += pm.o sleep.o standby.o
# Generic drivers that other drivers may depend upon
# SoC-specific code
-obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa25x.o
-obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o clock-pxa2xx.o pxa2xx.o pxa27x.o
-obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o clock-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o
+obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa2xx.o pxa25x.o
+obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o pxa2xx.o pxa27x.o
+obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o
obj-$(CONFIG_CPU_PXA300) += pxa300.o
obj-$(CONFIG_CPU_PXA320) += pxa320.o
obj-$(CONFIG_CPU_PXA930) += pxa930.o
obj-$(CONFIG_MACH_RAUMFELD_SPEAKER) += raumfeld.o
obj-$(CONFIG_MACH_ZIPIT2) += z2.o
+obj-$(CONFIG_PXA_SYSTEMS_CPLDS) += pxa_cplds_irqs.o
obj-$(CONFIG_TOSA_BT) += tosa-bt.o
+++ /dev/null
-/*
- * linux/arch/arm/mach-pxa/clock-pxa2xx.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/syscore_ops.h>
-
-#include <mach/pxa2xx-regs.h>
-
-#include "clock.h"
-
-void clk_pxa2xx_cken_enable(struct clk *clk)
-{
- CKEN |= 1 << clk->cken;
-}
-
-void clk_pxa2xx_cken_disable(struct clk *clk)
-{
- CKEN &= ~(1 << clk->cken);
-}
-
-const struct clkops clk_pxa2xx_cken_ops = {
- .enable = clk_pxa2xx_cken_enable,
- .disable = clk_pxa2xx_cken_disable,
-};
-
-#ifdef CONFIG_PM
-static uint32_t saved_cken;
-
-static int pxa2xx_clock_suspend(void)
-{
- saved_cken = CKEN;
- return 0;
-}
-
-static void pxa2xx_clock_resume(void)
-{
- CKEN = saved_cken;
-}
-#else
-#define pxa2xx_clock_suspend NULL
-#define pxa2xx_clock_resume NULL
-#endif
-
-struct syscore_ops pxa2xx_clock_syscore_ops = {
- .suspend = pxa2xx_clock_suspend,
- .resume = pxa2xx_clock_resume,
-};
+++ /dev/null
-/*
- * linux/arch/arm/mach-pxa/clock-pxa3xx.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/syscore_ops.h>
-
-#include <mach/smemc.h>
-#include <mach/pxa3xx-regs.h>
-
-#include "clock.h"
-
-/* Crystal clock: 13MHz */
-#define BASE_CLK 13000000
-
-/* Ring Oscillator Clock: 60MHz */
-#define RO_CLK 60000000
-
-#define ACCR_D0CS (1 << 26)
-#define ACCR_PCCE (1 << 11)
-
-/* crystal frequency to HSIO bus frequency multiplier (HSS) */
-static unsigned char hss_mult[4] = { 8, 12, 16, 24 };
-
-/*
- * Get the clock frequency as reflected by CCSR and the turbo flag.
- * We assume these values have been applied via a fcs.
- * If info is not 0 we also display the current settings.
- */
-unsigned int pxa3xx_get_clk_frequency_khz(int info)
-{
- unsigned long acsr, xclkcfg;
- unsigned int t, xl, xn, hss, ro, XL, XN, CLK, HSS;
-
- /* Read XCLKCFG register turbo bit */
- __asm__ __volatile__("mrc\tp14, 0, %0, c6, c0, 0" : "=r"(xclkcfg));
- t = xclkcfg & 0x1;
-
- acsr = ACSR;
-
- xl = acsr & 0x1f;
- xn = (acsr >> 8) & 0x7;
- hss = (acsr >> 14) & 0x3;
-
- XL = xl * BASE_CLK;
- XN = xn * XL;
-
- ro = acsr & ACCR_D0CS;
-
- CLK = (ro) ? RO_CLK : ((t) ? XN : XL);
- HSS = (ro) ? RO_CLK : hss_mult[hss] * BASE_CLK;
-
- if (info) {
- pr_info("RO Mode clock: %d.%02dMHz (%sactive)\n",
- RO_CLK / 1000000, (RO_CLK % 1000000) / 10000,
- (ro) ? "" : "in");
- pr_info("Run Mode clock: %d.%02dMHz (*%d)\n",
- XL / 1000000, (XL % 1000000) / 10000, xl);
- pr_info("Turbo Mode clock: %d.%02dMHz (*%d, %sactive)\n",
- XN / 1000000, (XN % 1000000) / 10000, xn,
- (t) ? "" : "in");
- pr_info("HSIO bus clock: %d.%02dMHz\n",
- HSS / 1000000, (HSS % 1000000) / 10000);
- }
-
- return CLK / 1000;
-}
-
-/*
- * Return the current AC97 clock frequency.
- */
-static unsigned long clk_pxa3xx_ac97_getrate(struct clk *clk)
-{
- unsigned long rate = 312000000;
- unsigned long ac97_div;
-
- ac97_div = AC97_DIV;
-
- /* This may loose precision for some rates but won't for the
- * standard 24.576MHz.
- */
- rate /= (ac97_div >> 12) & 0x7fff;
- rate *= (ac97_div & 0xfff);
-
- return rate;
-}
-
-/*
- * Return the current HSIO bus clock frequency
- */
-static unsigned long clk_pxa3xx_hsio_getrate(struct clk *clk)
-{
- unsigned long acsr;
- unsigned int hss, hsio_clk;
-
- acsr = ACSR;
-
- hss = (acsr >> 14) & 0x3;
- hsio_clk = (acsr & ACCR_D0CS) ? RO_CLK : hss_mult[hss] * BASE_CLK;
-
- return hsio_clk;
-}
-
-/* crystal frequency to static memory controller multiplier (SMCFS) */
-static unsigned int smcfs_mult[8] = { 6, 0, 8, 0, 0, 16, };
-static unsigned int df_clkdiv[4] = { 1, 2, 4, 1 };
-
-static unsigned long clk_pxa3xx_smemc_getrate(struct clk *clk)
-{
- unsigned long acsr = ACSR;
- unsigned long memclkcfg = __raw_readl(MEMCLKCFG);
-
- return BASE_CLK * smcfs_mult[(acsr >> 23) & 0x7] /
- df_clkdiv[(memclkcfg >> 16) & 0x3];
-}
-
-void clk_pxa3xx_cken_enable(struct clk *clk)
-{
- unsigned long mask = 1ul << (clk->cken & 0x1f);
-
- if (clk->cken < 32)
- CKENA |= mask;
- else if (clk->cken < 64)
- CKENB |= mask;
- else
- CKENC |= mask;
-}
-
-void clk_pxa3xx_cken_disable(struct clk *clk)
-{
- unsigned long mask = 1ul << (clk->cken & 0x1f);
-
- if (clk->cken < 32)
- CKENA &= ~mask;
- else if (clk->cken < 64)
- CKENB &= ~mask;
- else
- CKENC &= ~mask;
-}
-
-const struct clkops clk_pxa3xx_cken_ops = {
- .enable = clk_pxa3xx_cken_enable,
- .disable = clk_pxa3xx_cken_disable,
-};
-
-const struct clkops clk_pxa3xx_hsio_ops = {
- .enable = clk_pxa3xx_cken_enable,
- .disable = clk_pxa3xx_cken_disable,
- .getrate = clk_pxa3xx_hsio_getrate,
-};
-
-const struct clkops clk_pxa3xx_ac97_ops = {
- .enable = clk_pxa3xx_cken_enable,
- .disable = clk_pxa3xx_cken_disable,
- .getrate = clk_pxa3xx_ac97_getrate,
-};
-
-const struct clkops clk_pxa3xx_smemc_ops = {
- .enable = clk_pxa3xx_cken_enable,
- .disable = clk_pxa3xx_cken_disable,
- .getrate = clk_pxa3xx_smemc_getrate,
-};
-
-static void clk_pout_enable(struct clk *clk)
-{
- OSCC |= OSCC_PEN;
-}
-
-static void clk_pout_disable(struct clk *clk)
-{
- OSCC &= ~OSCC_PEN;
-}
-
-const struct clkops clk_pxa3xx_pout_ops = {
- .enable = clk_pout_enable,
- .disable = clk_pout_disable,
-};
-
-#ifdef CONFIG_PM
-static uint32_t cken[2];
-static uint32_t accr;
-
-static int pxa3xx_clock_suspend(void)
-{
- cken[0] = CKENA;
- cken[1] = CKENB;
- accr = ACCR;
- return 0;
-}
-
-static void pxa3xx_clock_resume(void)
-{
- ACCR = accr;
- CKENA = cken[0];
- CKENB = cken[1];
-}
-#else
-#define pxa3xx_clock_suspend NULL
-#define pxa3xx_clock_resume NULL
-#endif
-
-struct syscore_ops pxa3xx_clock_syscore_ops = {
- .suspend = pxa3xx_clock_suspend,
- .resume = pxa3xx_clock_resume,
-};
+++ /dev/null
-/*
- * linux/arch/arm/mach-sa1100/clock.c
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/clk.h>
-#include <linux/spinlock.h>
-#include <linux/delay.h>
-#include <linux/clkdev.h>
-
-#include "clock.h"
-
-static DEFINE_SPINLOCK(clocks_lock);
-
-int clk_enable(struct clk *clk)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&clocks_lock, flags);
- if (clk->enabled++ == 0)
- clk->ops->enable(clk);
- spin_unlock_irqrestore(&clocks_lock, flags);
-
- if (clk->delay)
- udelay(clk->delay);
-
- return 0;
-}
-EXPORT_SYMBOL(clk_enable);
-
-void clk_disable(struct clk *clk)
-{
- unsigned long flags;
-
- WARN_ON(clk->enabled == 0);
-
- spin_lock_irqsave(&clocks_lock, flags);
- if (--clk->enabled == 0)
- clk->ops->disable(clk);
- spin_unlock_irqrestore(&clocks_lock, flags);
-}
-EXPORT_SYMBOL(clk_disable);
-
-unsigned long clk_get_rate(struct clk *clk)
-{
- unsigned long rate;
-
- rate = clk->rate;
- if (clk->ops->getrate)
- rate = clk->ops->getrate(clk);
-
- return rate;
-}
-EXPORT_SYMBOL(clk_get_rate);
-
-int clk_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned long flags;
- int ret = -EINVAL;
-
- if (clk->ops->setrate) {
- spin_lock_irqsave(&clocks_lock, flags);
- ret = clk->ops->setrate(clk, rate);
- spin_unlock_irqrestore(&clocks_lock, flags);
- }
-
- return ret;
-}
-EXPORT_SYMBOL(clk_set_rate);
-
-void clk_dummy_enable(struct clk *clk)
-{
-}
-
-void clk_dummy_disable(struct clk *clk)
-{
-}
-
-const struct clkops clk_dummy_ops = {
- .enable = clk_dummy_enable,
- .disable = clk_dummy_disable,
-};
-
-struct clk clk_dummy = {
- .ops = &clk_dummy_ops,
-};
+++ /dev/null
-#include <linux/clkdev.h>
-#include <linux/syscore_ops.h>
-
-struct clkops {
- void (*enable)(struct clk *);
- void (*disable)(struct clk *);
- unsigned long (*getrate)(struct clk *);
- int (*setrate)(struct clk *, unsigned long);
-};
-
-struct clk {
- const struct clkops *ops;
- unsigned long rate;
- unsigned int cken;
- unsigned int delay;
- unsigned int enabled;
-};
-
-void clk_dummy_enable(struct clk *);
-void clk_dummy_disable(struct clk *);
-
-extern const struct clkops clk_dummy_ops;
-extern struct clk clk_dummy;
-
-#define INIT_CLKREG(_clk,_devname,_conname) \
- { \
- .clk = _clk, \
- .dev_id = _devname, \
- .con_id = _conname, \
- }
-
-#define DEFINE_CK(_name, _cken, _ops) \
-struct clk clk_##_name = { \
- .ops = _ops, \
- .cken = CKEN_##_cken, \
- }
-
-#define DEFINE_CLK(_name, _ops, _rate, _delay) \
-struct clk clk_##_name = { \
- .ops = _ops, \
- .rate = _rate, \
- .delay = _delay, \
- }
-
-#define DEFINE_PXA2_CKEN(_name, _cken, _rate, _delay) \
-struct clk clk_##_name = { \
- .ops = &clk_pxa2xx_cken_ops, \
- .rate = _rate, \
- .cken = CKEN_##_cken, \
- .delay = _delay, \
- }
-
-extern const struct clkops clk_pxa2xx_cken_ops;
-
-void clk_pxa2xx_cken_enable(struct clk *clk);
-void clk_pxa2xx_cken_disable(struct clk *clk);
-
-extern struct syscore_ops pxa2xx_clock_syscore_ops;
-
-#if defined(CONFIG_PXA3xx)
-#define DEFINE_PXA3_CKEN(_name, _cken, _rate, _delay) \
-struct clk clk_##_name = { \
- .ops = &clk_pxa3xx_cken_ops, \
- .rate = _rate, \
- .cken = CKEN_##_cken, \
- .delay = _delay, \
- }
-
-extern const struct clkops clk_pxa3xx_cken_ops;
-extern const struct clkops clk_pxa3xx_hsio_ops;
-extern const struct clkops clk_pxa3xx_ac97_ops;
-extern const struct clkops clk_pxa3xx_pout_ops;
-extern const struct clkops clk_pxa3xx_smemc_ops;
-
-extern void clk_pxa3xx_cken_enable(struct clk *);
-extern void clk_pxa3xx_cken_disable(struct clk *);
-
-extern struct syscore_ops pxa3xx_clock_syscore_ops;
-
-#endif
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/clk-provider.h>
#include <linux/gpio.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include "devices.h"
#include "generic.h"
-#include "clock.h"
/* Only e800 has 128MB RAM */
void __init eseries_fixup(struct tag *tags, char **cmdline)
};
/* Some e-series hardware cannot control the 32K clock */
-static void clk_32k_dummy(struct clk *clk)
-{
-}
-
-static const struct clkops clk_32k_dummy_ops = {
- .enable = clk_32k_dummy,
- .disable = clk_32k_dummy,
-};
-
-static struct clk tmio_dummy_clk = {
- .ops = &clk_32k_dummy_ops,
- .rate = 32768,
-};
-
-static struct clk_lookup eseries_clkregs[] = {
- INIT_CLKREG(&tmio_dummy_clk, NULL, "CLK_CK32K"),
-};
-
static void __init eseries_register_clks(void)
{
- clkdev_add_table(eseries_clkregs, ARRAY_SIZE(eseries_clkregs));
+ clk_register_fixed_rate(NULL, "CLK_CK32K", NULL, CLK_IS_ROOT, 32768);
}
#ifdef CONFIG_MACH_E330
/* PC Card */
GPIO8_GPIO, /* CD0 */
GPIO44_GPIO, /* CD1 */
- GPIO11_GPIO, /* IRQ0 */
+ /* GPIO11_GPIO, IRQ0 */
GPIO6_GPIO, /* IRQ1 */
GPIO27_GPIO, /* RST0 */
GPIO24_GPIO, /* RST1 */
GPIO29_AC97_SDATA_IN_0,
GPIO30_AC97_SDATA_OUT,
GPIO31_AC97_SYNC,
+
+ /* tc6393xb */
+ GPIO11_3_6MHz,
};
static struct w100_gen_regs e800_lcd_regs = {
*/
void __init pxa_timer_init(void)
{
+ if (cpu_is_pxa25x())
+ pxa25x_clocks_init();
+ if (cpu_is_pxa27x())
+ pxa27x_clocks_init();
+ if (cpu_is_pxa3xx())
+ pxa3xx_clocks_init();
pxa_timer_nodt_init(IRQ_OST0, io_p2v(0x40a00000),
get_clock_tick_rate());
}
#define ARRAY_AND_SIZE(x) (x), ARRAY_SIZE(x)
#define pxa25x_handle_irq icip_handle_irq
+extern int __init pxa25x_clocks_init(void);
extern void __init pxa25x_init_irq(void);
extern void __init pxa25x_map_io(void);
extern void __init pxa26x_init_irq(void);
#define pxa27x_handle_irq ichp_handle_irq
+extern int __init pxa27x_clocks_init(void);
extern void __init pxa27x_dt_init_irq(void);
extern unsigned pxa27x_get_clk_frequency_khz(int);
extern void __init pxa27x_init_irq(void);
extern void __init pxa27x_map_io(void);
#define pxa3xx_handle_irq ichp_handle_irq
+extern int __init pxa3xx_clocks_init(void);
extern void __init pxa3xx_dt_init_irq(void);
extern void __init pxa3xx_init_irq(void);
extern void __init pxa3xx_map_io(void);
#define LUB_GP __LUB_REG(LUBBOCK_FPGA_PHYS + 0x100)
/* Board specific IRQs */
-#define LUBBOCK_IRQ(x) (IRQ_BOARD_START + (x))
+#define LUBBOCK_NR_IRQS IRQ_BOARD_START
+
+#define LUBBOCK_IRQ(x) (LUBBOCK_NR_IRQS + (x))
#define LUBBOCK_SD_IRQ LUBBOCK_IRQ(0)
#define LUBBOCK_SA1111_IRQ LUBBOCK_IRQ(1)
#define LUBBOCK_USB_IRQ LUBBOCK_IRQ(2) /* usb connect */
#define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */
#define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6)
-#define LUBBOCK_SA1111_IRQ_BASE (IRQ_BOARD_START + 16)
-#define LUBBOCK_NR_IRQS (IRQ_BOARD_START + 16 + 55)
+#define LUBBOCK_SA1111_IRQ_BASE (LUBBOCK_NR_IRQS + 32)
#ifndef __ASSEMBLY__
extern void lubbock_set_misc_wr(unsigned int mask, unsigned int set);
#define MST_PCMCIA_PWR_VCC_50 0x4 /* voltage VCC = 5.0V */
/* board specific IRQs */
-#define MAINSTONE_IRQ(x) (IRQ_BOARD_START + (x))
+#define MAINSTONE_NR_IRQS IRQ_BOARD_START
+
+#define MAINSTONE_IRQ(x) (MAINSTONE_NR_IRQS + (x))
#define MAINSTONE_MMC_IRQ MAINSTONE_IRQ(0)
#define MAINSTONE_USIM_IRQ MAINSTONE_IRQ(1)
#define MAINSTONE_USBC_IRQ MAINSTONE_IRQ(2)
#define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14)
#define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15)
-#define MAINSTONE_NR_IRQS (IRQ_BOARD_START + 16)
-
#endif
return 0;
}
-static struct irq_domain_ops pxa_irq_ops = {
+static const struct irq_domain_ops pxa_irq_ops = {
.map = pxa_irq_map,
.xlate = irq_domain_xlate_onecell,
};
* published by the Free Software Foundation.
*/
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <mach/smemc.h>
#include "generic.h"
-#include "clock.h"
#include "devices.h"
static unsigned long lubbock_pin_config[] __initdata = {
GPIO6_MMC_CLK,
GPIO8_MMC_CS0,
+ /* SA1111 chip */
+ GPIO11_3_6MHz,
+
/* wakeup */
GPIO1_GPIO | WAKEUP_ON_EDGE_RISE,
};
}
EXPORT_SYMBOL(lubbock_set_misc_wr);
-static unsigned long lubbock_irq_enabled;
-
-static void lubbock_mask_irq(struct irq_data *d)
-{
- int lubbock_irq = (d->irq - LUBBOCK_IRQ(0));
- LUB_IRQ_MASK_EN = (lubbock_irq_enabled &= ~(1 << lubbock_irq));
-}
-
-static void lubbock_unmask_irq(struct irq_data *d)
-{
- int lubbock_irq = (d->irq - LUBBOCK_IRQ(0));
- /* the irq can be acknowledged only if deasserted, so it's done here */
- LUB_IRQ_SET_CLR &= ~(1 << lubbock_irq);
- LUB_IRQ_MASK_EN = (lubbock_irq_enabled |= (1 << lubbock_irq));
-}
-
-static struct irq_chip lubbock_irq_chip = {
- .name = "FPGA",
- .irq_ack = lubbock_mask_irq,
- .irq_mask = lubbock_mask_irq,
- .irq_unmask = lubbock_unmask_irq,
-};
-
-static void lubbock_irq_handler(unsigned int irq, struct irq_desc *desc)
-{
- unsigned long pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
- do {
- /* clear our parent irq */
- desc->irq_data.chip->irq_ack(&desc->irq_data);
- if (likely(pending)) {
- irq = LUBBOCK_IRQ(0) + __ffs(pending);
- generic_handle_irq(irq);
- }
- pending = LUB_IRQ_SET_CLR & lubbock_irq_enabled;
- } while (pending);
-}
-
-static void __init lubbock_init_irq(void)
-{
- int irq;
-
- pxa25x_init_irq();
-
- /* setup extra lubbock irqs */
- for (irq = LUBBOCK_IRQ(0); irq <= LUBBOCK_LAST_IRQ; irq++) {
- irq_set_chip_and_handler(irq, &lubbock_irq_chip,
- handle_level_irq);
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
- }
-
- irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), lubbock_irq_handler);
- irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING);
-}
-
-#ifdef CONFIG_PM
-
-static void lubbock_irq_resume(void)
-{
- LUB_IRQ_MASK_EN = lubbock_irq_enabled;
-}
-
-static struct syscore_ops lubbock_irq_syscore_ops = {
- .resume = lubbock_irq_resume,
-};
-
-static int __init lubbock_irq_device_init(void)
-{
- if (machine_is_lubbock()) {
- register_syscore_ops(&lubbock_irq_syscore_ops);
- return 0;
- }
- return -ENODEV;
-}
-
-device_initcall(lubbock_irq_device_init);
-
-#endif
-
static int lubbock_udc_is_connected(void)
{
return (LUB_MISC_RD & (1 << 9)) == 0;
},
};
+static struct resource lubbock_cplds_resources[] = {
+ [0] = {
+ .start = LUBBOCK_FPGA_PHYS + 0xc0,
+ .end = LUBBOCK_FPGA_PHYS + 0xe0 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = PXA_GPIO_TO_IRQ(0),
+ .end = PXA_GPIO_TO_IRQ(0),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
+ },
+ [2] = {
+ .start = LUBBOCK_IRQ(0),
+ .end = LUBBOCK_IRQ(6),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device lubbock_cplds_device = {
+ .name = "pxa_cplds_irqs",
+ .id = -1,
+ .resource = &lubbock_cplds_resources[0],
+ .num_resources = 3,
+};
+
+
static struct platform_device *devices[] __initdata = {
&sa1111_device,
&smc91x_device,
&lubbock_flash_device[0],
&lubbock_flash_device[1],
+ &lubbock_cplds_device,
};
static struct pxafb_mode_info sharp_lm8v31_mode = {
/* Maintainer: MontaVista Software Inc. */
.map_io = lubbock_map_io,
.nr_irqs = LUBBOCK_NR_IRQS,
- .init_irq = lubbock_init_irq,
+ .init_irq = pxa25x_init_irq,
.handle_irq = pxa25x_handle_irq,
.init_time = pxa_timer_init,
.init_machine = lubbock_init,
* published by the Free Software Foundation.
*/
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/syscore_ops.h>
GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
};
-static unsigned long mainstone_irq_enabled;
-
-static void mainstone_mask_irq(struct irq_data *d)
-{
- int mainstone_irq = (d->irq - MAINSTONE_IRQ(0));
- MST_INTMSKENA = (mainstone_irq_enabled &= ~(1 << mainstone_irq));
-}
-
-static void mainstone_unmask_irq(struct irq_data *d)
-{
- int mainstone_irq = (d->irq - MAINSTONE_IRQ(0));
- /* the irq can be acknowledged only if deasserted, so it's done here */
- MST_INTSETCLR &= ~(1 << mainstone_irq);
- MST_INTMSKENA = (mainstone_irq_enabled |= (1 << mainstone_irq));
-}
-
-static struct irq_chip mainstone_irq_chip = {
- .name = "FPGA",
- .irq_ack = mainstone_mask_irq,
- .irq_mask = mainstone_mask_irq,
- .irq_unmask = mainstone_unmask_irq,
-};
-
-static void mainstone_irq_handler(unsigned int irq, struct irq_desc *desc)
-{
- unsigned long pending = MST_INTSETCLR & mainstone_irq_enabled;
- do {
- /* clear useless edge notification */
- desc->irq_data.chip->irq_ack(&desc->irq_data);
- if (likely(pending)) {
- irq = MAINSTONE_IRQ(0) + __ffs(pending);
- generic_handle_irq(irq);
- }
- pending = MST_INTSETCLR & mainstone_irq_enabled;
- } while (pending);
-}
-
-static void __init mainstone_init_irq(void)
-{
- int irq;
-
- pxa27x_init_irq();
-
- /* setup extra Mainstone irqs */
- for(irq = MAINSTONE_IRQ(0); irq <= MAINSTONE_IRQ(15); irq++) {
- irq_set_chip_and_handler(irq, &mainstone_irq_chip,
- handle_level_irq);
- if (irq == MAINSTONE_IRQ(10) || irq == MAINSTONE_IRQ(14))
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE | IRQF_NOAUTOEN);
- else
- set_irq_flags(irq, IRQF_VALID | IRQF_PROBE);
- }
- set_irq_flags(MAINSTONE_IRQ(8), 0);
- set_irq_flags(MAINSTONE_IRQ(12), 0);
-
- MST_INTMSKENA = 0;
- MST_INTSETCLR = 0;
-
- irq_set_chained_handler(PXA_GPIO_TO_IRQ(0), mainstone_irq_handler);
- irq_set_irq_type(PXA_GPIO_TO_IRQ(0), IRQ_TYPE_EDGE_FALLING);
-}
-
-#ifdef CONFIG_PM
-
-static void mainstone_irq_resume(void)
-{
- MST_INTMSKENA = mainstone_irq_enabled;
-}
-
-static struct syscore_ops mainstone_irq_syscore_ops = {
- .resume = mainstone_irq_resume,
-};
-
-static int __init mainstone_irq_device_init(void)
-{
- if (machine_is_mainstone())
- register_syscore_ops(&mainstone_irq_syscore_ops);
-
- return 0;
-}
-
-device_initcall(mainstone_irq_device_init);
-
-#endif
-
-
static struct resource smc91x_resources[] = {
[0] = {
.start = (MST_ETH_PHYS + 0x300),
},
};
+static struct resource mst_cplds_resources[] = {
+ [0] = {
+ .start = MST_FPGA_PHYS + 0xc0,
+ .end = MST_FPGA_PHYS + 0xe0 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = PXA_GPIO_TO_IRQ(0),
+ .end = PXA_GPIO_TO_IRQ(0),
+ .flags = IORESOURCE_IRQ | IORESOURCE_IRQ_LOWEDGE,
+ },
+ [2] = {
+ .start = MAINSTONE_IRQ(0),
+ .end = MAINSTONE_IRQ(15),
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device mst_cplds_device = {
+ .name = "pxa_cplds_irqs",
+ .id = -1,
+ .resource = &mst_cplds_resources[0],
+ .num_resources = 3,
+};
+
static struct platform_device *platform_devices[] __initdata = {
&smc91x_device,
&mst_flash_device[0],
&mst_flash_device[1],
&mst_gpio_keys_device,
+ &mst_cplds_device,
};
static struct pxaohci_platform_data mainstone_ohci_platform_data = {
.atag_offset = 0x100, /* BLOB boot parameter setting */
.map_io = mainstone_map_io,
.nr_irqs = MAINSTONE_NR_IRQS,
- .init_irq = mainstone_init_irq,
+ .init_irq = pxa27x_init_irq,
.handle_irq = pxa27x_handle_irq,
.init_time = pxa_timer_init,
.init_machine = mainstone_init,
static void isp116x_pfm_delay(struct device *dev, int delay)
{
- /* 400Mhz PXA2 = 2.5ns / instruction */
+ /* 400MHz PXA2 = 2.5ns / instruction */
int cyc = delay / 10;
#include "generic.h"
#include "devices.h"
-#include "clock.h"
/*
* Various clock factors driven by the CCCR register.
*/
-/* Crystal Frequency to Memory Frequency Multiplier (L) */
-static unsigned char L_clk_mult[32] = { 0, 27, 32, 36, 40, 45, 0, };
-
-/* Memory Frequency to Run Mode Frequency Multiplier (M) */
-static unsigned char M_clk_mult[4] = { 0, 1, 2, 4 };
-
-/* Run Mode Frequency to Turbo Mode Frequency Multiplier (N) */
-/* Note: we store the value N * 2 here. */
-static unsigned char N2_clk_mult[8] = { 0, 0, 2, 3, 4, 0, 6, 0 };
-
-/* Crystal clock */
-#define BASE_CLK 3686400
-
-/*
- * Get the clock frequency as reflected by CCCR and the turbo flag.
- * We assume these values have been applied via a fcs.
- * If info is not 0 we also display the current settings.
- */
-unsigned int pxa25x_get_clk_frequency_khz(int info)
-{
- unsigned long cccr, turbo;
- unsigned int l, L, m, M, n2, N;
-
- cccr = CCCR;
- asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (turbo) );
-
- l = L_clk_mult[(cccr >> 0) & 0x1f];
- m = M_clk_mult[(cccr >> 5) & 0x03];
- n2 = N2_clk_mult[(cccr >> 7) & 0x07];
-
- L = l * BASE_CLK;
- M = m * L;
- N = n2 * M / 2;
-
- if(info)
- {
- L += 5000;
- printk( KERN_INFO "Memory clock: %d.%02dMHz (*%d)\n",
- L / 1000000, (L % 1000000) / 10000, l );
- M += 5000;
- printk( KERN_INFO "Run Mode clock: %d.%02dMHz (*%d)\n",
- M / 1000000, (M % 1000000) / 10000, m );
- N += 5000;
- printk( KERN_INFO "Turbo Mode clock: %d.%02dMHz (*%d.%d, %sactive)\n",
- N / 1000000, (N % 1000000) / 10000, n2 / 2, (n2 % 2) * 5,
- (turbo & 1) ? "" : "in" );
- }
-
- return (turbo & 1) ? (N/1000) : (M/1000);
-}
-
-static unsigned long clk_pxa25x_mem_getrate(struct clk *clk)
-{
- return L_clk_mult[(CCCR >> 0) & 0x1f] * BASE_CLK;
-}
-
-static const struct clkops clk_pxa25x_mem_ops = {
- .enable = clk_dummy_enable,
- .disable = clk_dummy_disable,
- .getrate = clk_pxa25x_mem_getrate,
-};
-
-static const struct clkops clk_pxa25x_lcd_ops = {
- .enable = clk_pxa2xx_cken_enable,
- .disable = clk_pxa2xx_cken_disable,
- .getrate = clk_pxa25x_mem_getrate,
-};
-
-static unsigned long gpio12_config_32k[] = {
- GPIO12_32KHz,
-};
-
-static unsigned long gpio12_config_gpio[] = {
- GPIO12_GPIO,
-};
-
-static void clk_gpio12_enable(struct clk *clk)
-{
- pxa2xx_mfp_config(gpio12_config_32k, 1);
-}
-
-static void clk_gpio12_disable(struct clk *clk)
-{
- pxa2xx_mfp_config(gpio12_config_gpio, 1);
-}
-
-static const struct clkops clk_pxa25x_gpio12_ops = {
- .enable = clk_gpio12_enable,
- .disable = clk_gpio12_disable,
-};
-
-static unsigned long gpio11_config_3m6[] = {
- GPIO11_3_6MHz,
-};
-
-static unsigned long gpio11_config_gpio[] = {
- GPIO11_GPIO,
-};
-
-static void clk_gpio11_enable(struct clk *clk)
-{
- pxa2xx_mfp_config(gpio11_config_3m6, 1);
-}
-
-static void clk_gpio11_disable(struct clk *clk)
-{
- pxa2xx_mfp_config(gpio11_config_gpio, 1);
-}
-
-static const struct clkops clk_pxa25x_gpio11_ops = {
- .enable = clk_gpio11_enable,
- .disable = clk_gpio11_disable,
-};
-
-/*
- * 3.6864MHz -> OST, GPIO, SSP, PWM, PLLs (95.842MHz, 147.456MHz)
- * 95.842MHz -> MMC 19.169MHz, I2C 31.949MHz, FICP 47.923MHz, USB 47.923MHz
- * 147.456MHz -> UART 14.7456MHz, AC97 12.288MHz, I2S 5.672MHz (allegedly)
- */
-
-/*
- * PXA 2xx clock declarations.
- */
-static DEFINE_PXA2_CKEN(pxa25x_hwuart, HWUART, 14745600, 1);
-static DEFINE_PXA2_CKEN(pxa25x_ffuart, FFUART, 14745600, 1);
-static DEFINE_PXA2_CKEN(pxa25x_btuart, BTUART, 14745600, 1);
-static DEFINE_PXA2_CKEN(pxa25x_stuart, STUART, 14745600, 1);
-static DEFINE_PXA2_CKEN(pxa25x_usb, USB, 47923000, 5);
-static DEFINE_PXA2_CKEN(pxa25x_mmc, MMC, 19169000, 0);
-static DEFINE_PXA2_CKEN(pxa25x_i2c, I2C, 31949000, 0);
-static DEFINE_PXA2_CKEN(pxa25x_ssp, SSP, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_nssp, NSSP, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_assp, ASSP, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_pwm0, PWM0, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_pwm1, PWM1, 3686400, 0);
-static DEFINE_PXA2_CKEN(pxa25x_ac97, AC97, 24576000, 0);
-static DEFINE_PXA2_CKEN(pxa25x_i2s, I2S, 14745600, 0);
-static DEFINE_PXA2_CKEN(pxa25x_ficp, FICP, 47923000, 0);
-
-static DEFINE_CK(pxa25x_lcd, LCD, &clk_pxa25x_lcd_ops);
-static DEFINE_CLK(pxa25x_gpio11, &clk_pxa25x_gpio11_ops, 3686400, 0);
-static DEFINE_CLK(pxa25x_gpio12, &clk_pxa25x_gpio12_ops, 32768, 0);
-static DEFINE_CLK(pxa25x_mem, &clk_pxa25x_mem_ops, 0, 0);
-
-static struct clk_lookup pxa25x_clkregs[] = {
- INIT_CLKREG(&clk_pxa25x_lcd, "pxa2xx-fb", NULL),
- INIT_CLKREG(&clk_pxa25x_ffuart, "pxa2xx-uart.0", NULL),
- INIT_CLKREG(&clk_pxa25x_btuart, "pxa2xx-uart.1", NULL),
- INIT_CLKREG(&clk_pxa25x_stuart, "pxa2xx-uart.2", NULL),
- INIT_CLKREG(&clk_pxa25x_usb, "pxa25x-udc", NULL),
- INIT_CLKREG(&clk_pxa25x_mmc, "pxa2xx-mci.0", NULL),
- INIT_CLKREG(&clk_pxa25x_i2c, "pxa2xx-i2c.0", NULL),
- INIT_CLKREG(&clk_pxa25x_ssp, "pxa25x-ssp.0", NULL),
- INIT_CLKREG(&clk_pxa25x_nssp, "pxa25x-nssp.1", NULL),
- INIT_CLKREG(&clk_pxa25x_assp, "pxa25x-nssp.2", NULL),
- INIT_CLKREG(&clk_pxa25x_pwm0, "pxa25x-pwm.0", NULL),
- INIT_CLKREG(&clk_pxa25x_pwm1, "pxa25x-pwm.1", NULL),
- INIT_CLKREG(&clk_pxa25x_i2s, "pxa2xx-i2s", NULL),
- INIT_CLKREG(&clk_pxa25x_stuart, "pxa2xx-ir", "UARTCLK"),
- INIT_CLKREG(&clk_pxa25x_ficp, "pxa2xx-ir", "FICPCLK"),
- INIT_CLKREG(&clk_pxa25x_ac97, NULL, "AC97CLK"),
- INIT_CLKREG(&clk_pxa25x_gpio11, NULL, "GPIO11_CLK"),
- INIT_CLKREG(&clk_pxa25x_gpio12, NULL, "GPIO12_CLK"),
- INIT_CLKREG(&clk_pxa25x_mem, "pxa2xx-pcmcia", NULL),
-#ifdef CONFIG_CPU_PXA26x
- INIT_CLKREG(&clk_dummy, "pxa26x-gpio", NULL),
-#else
- INIT_CLKREG(&clk_dummy, "pxa25x-gpio", NULL),
-#endif
- INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL),
-};
-
-static struct clk_lookup pxa25x_hwuart_clkreg =
- INIT_CLKREG(&clk_pxa25x_hwuart, "pxa2xx-uart.3", NULL);
-
#ifdef CONFIG_PM
#define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x
reset_status = RCSR;
- clkdev_add_table(pxa25x_clkregs, ARRAY_SIZE(pxa25x_clkregs));
-
if ((ret = pxa_init_dma(IRQ_DMA, 16)))
return ret;
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa2xx_mfp_syscore_ops);
- register_syscore_ops(&pxa2xx_clock_syscore_ops);
pxa_register_device(&pxa25x_device_gpio, &pxa25x_gpio_info);
ret = platform_add_devices(pxa25x_devices,
return ret;
}
- /* Only add HWUART for PXA255/26x; PXA210/250 do not have it. */
- if (cpu_is_pxa255())
- clkdev_add(&pxa25x_hwuart_clkreg);
-
return ret;
}
#include "generic.h"
#include "devices.h"
-#include "clock.h"
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
void pxa27x_clear_otgph(void)
{
}
EXPORT_SYMBOL_GPL(pxa27x_configure_ac97reset);
-/* Crystal clock: 13MHz */
-#define BASE_CLK 13000000
-
-/*
- * Get the clock frequency as reflected by CCSR and the turbo flag.
- * We assume these values have been applied via a fcs.
- * If info is not 0 we also display the current settings.
- */
-unsigned int pxa27x_get_clk_frequency_khz(int info)
-{
- unsigned long ccsr, clkcfg;
- unsigned int l, L, m, M, n2, N, S;
- int cccr_a, t, ht, b;
-
- ccsr = CCSR;
- cccr_a = CCCR & (1 << 25);
-
- /* Read clkcfg register: it has turbo, b, half-turbo (and f) */
- asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg) );
- t = clkcfg & (1 << 0);
- ht = clkcfg & (1 << 2);
- b = clkcfg & (1 << 3);
-
- l = ccsr & 0x1f;
- n2 = (ccsr>>7) & 0xf;
- m = (l <= 10) ? 1 : (l <= 20) ? 2 : 4;
-
- L = l * BASE_CLK;
- N = (L * n2) / 2;
- M = (!cccr_a) ? (L/m) : ((b) ? L : (L/2));
- S = (b) ? L : (L/2);
-
- if (info) {
- printk( KERN_INFO "Run Mode clock: %d.%02dMHz (*%d)\n",
- L / 1000000, (L % 1000000) / 10000, l );
- printk( KERN_INFO "Turbo Mode clock: %d.%02dMHz (*%d.%d, %sactive)\n",
- N / 1000000, (N % 1000000)/10000, n2 / 2, (n2 % 2)*5,
- (t) ? "" : "in" );
- printk( KERN_INFO "Memory clock: %d.%02dMHz (/%d)\n",
- M / 1000000, (M % 1000000) / 10000, m );
- printk( KERN_INFO "System bus clock: %d.%02dMHz \n",
- S / 1000000, (S % 1000000) / 10000 );
- }
-
- return (t) ? (N/1000) : (L/1000);
-}
-
-/*
- * Return the current mem clock frequency as reflected by CCCR[A], B, and L
- */
-static unsigned long clk_pxa27x_mem_getrate(struct clk *clk)
-{
- unsigned long ccsr, clkcfg;
- unsigned int l, L, m, M;
- int cccr_a, b;
-
- ccsr = CCSR;
- cccr_a = CCCR & (1 << 25);
-
- /* Read clkcfg register: it has turbo, b, half-turbo (and f) */
- asm( "mrc\tp14, 0, %0, c6, c0, 0" : "=r" (clkcfg) );
- b = clkcfg & (1 << 3);
-
- l = ccsr & 0x1f;
- m = (l <= 10) ? 1 : (l <= 20) ? 2 : 4;
-
- L = l * BASE_CLK;
- M = (!cccr_a) ? (L/m) : ((b) ? L : (L/2));
-
- return M;
-}
-
-static const struct clkops clk_pxa27x_mem_ops = {
- .enable = clk_dummy_enable,
- .disable = clk_dummy_disable,
- .getrate = clk_pxa27x_mem_getrate,
-};
-
-/*
- * Return the current LCD clock frequency in units of 10kHz as
- */
-static unsigned int pxa27x_get_lcdclk_frequency_10khz(void)
-{
- unsigned long ccsr;
- unsigned int l, L, k, K;
-
- ccsr = CCSR;
-
- l = ccsr & 0x1f;
- k = (l <= 7) ? 1 : (l <= 16) ? 2 : 4;
-
- L = l * BASE_CLK;
- K = L / k;
-
- return (K / 10000);
-}
-
-static unsigned long clk_pxa27x_lcd_getrate(struct clk *clk)
-{
- return pxa27x_get_lcdclk_frequency_10khz() * 10000;
-}
-
-static const struct clkops clk_pxa27x_lcd_ops = {
- .enable = clk_pxa2xx_cken_enable,
- .disable = clk_pxa2xx_cken_disable,
- .getrate = clk_pxa27x_lcd_getrate,
-};
-
-static DEFINE_PXA2_CKEN(pxa27x_ffuart, FFUART, 14857000, 1);
-static DEFINE_PXA2_CKEN(pxa27x_btuart, BTUART, 14857000, 1);
-static DEFINE_PXA2_CKEN(pxa27x_stuart, STUART, 14857000, 1);
-static DEFINE_PXA2_CKEN(pxa27x_i2s, I2S, 14682000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_i2c, I2C, 32842000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_usb, USB, 48000000, 5);
-static DEFINE_PXA2_CKEN(pxa27x_mmc, MMC, 19500000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_ficp, FICP, 48000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_usbhost, USBHOST, 48000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_pwri2c, PWRI2C, 13000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_keypad, KEYPAD, 32768, 0);
-static DEFINE_PXA2_CKEN(pxa27x_ssp1, SSP1, 13000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_ssp2, SSP2, 13000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_ssp3, SSP3, 13000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_pwm0, PWM0, 13000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_pwm1, PWM1, 13000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_ac97, AC97, 24576000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_ac97conf, AC97CONF, 24576000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_msl, MSL, 48000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_usim, USIM, 48000000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_memstk, MEMSTK, 19500000, 0);
-static DEFINE_PXA2_CKEN(pxa27x_im, IM, 0, 0);
-static DEFINE_PXA2_CKEN(pxa27x_memc, MEMC, 0, 0);
-
-static DEFINE_CK(pxa27x_lcd, LCD, &clk_pxa27x_lcd_ops);
-static DEFINE_CK(pxa27x_camera, CAMERA, &clk_pxa27x_lcd_ops);
-static DEFINE_CLK(pxa27x_mem, &clk_pxa27x_mem_ops, 0, 0);
-
-static struct clk_lookup pxa27x_clkregs[] = {
- INIT_CLKREG(&clk_pxa27x_lcd, "pxa2xx-fb", NULL),
- INIT_CLKREG(&clk_pxa27x_camera, "pxa27x-camera.0", NULL),
- INIT_CLKREG(&clk_pxa27x_ffuart, "pxa2xx-uart.0", NULL),
- INIT_CLKREG(&clk_pxa27x_btuart, "pxa2xx-uart.1", NULL),
- INIT_CLKREG(&clk_pxa27x_stuart, "pxa2xx-uart.2", NULL),
- INIT_CLKREG(&clk_pxa27x_i2s, "pxa2xx-i2s", NULL),
- INIT_CLKREG(&clk_pxa27x_i2c, "pxa2xx-i2c.0", NULL),
- INIT_CLKREG(&clk_pxa27x_usb, "pxa27x-udc", NULL),
- INIT_CLKREG(&clk_pxa27x_mmc, "pxa2xx-mci.0", NULL),
- INIT_CLKREG(&clk_pxa27x_stuart, "pxa2xx-ir", "UARTCLK"),
- INIT_CLKREG(&clk_pxa27x_ficp, "pxa2xx-ir", "FICPCLK"),
- INIT_CLKREG(&clk_pxa27x_usbhost, "pxa27x-ohci", NULL),
- INIT_CLKREG(&clk_pxa27x_pwri2c, "pxa2xx-i2c.1", NULL),
- INIT_CLKREG(&clk_pxa27x_keypad, "pxa27x-keypad", NULL),
- INIT_CLKREG(&clk_pxa27x_ssp1, "pxa27x-ssp.0", NULL),
- INIT_CLKREG(&clk_pxa27x_ssp2, "pxa27x-ssp.1", NULL),
- INIT_CLKREG(&clk_pxa27x_ssp3, "pxa27x-ssp.2", NULL),
- INIT_CLKREG(&clk_pxa27x_pwm0, "pxa27x-pwm.0", NULL),
- INIT_CLKREG(&clk_pxa27x_pwm1, "pxa27x-pwm.1", NULL),
- INIT_CLKREG(&clk_pxa27x_ac97, NULL, "AC97CLK"),
- INIT_CLKREG(&clk_pxa27x_ac97conf, NULL, "AC97CONFCLK"),
- INIT_CLKREG(&clk_pxa27x_msl, NULL, "MSLCLK"),
- INIT_CLKREG(&clk_pxa27x_usim, NULL, "USIMCLK"),
- INIT_CLKREG(&clk_pxa27x_memstk, NULL, "MSTKCLK"),
- INIT_CLKREG(&clk_pxa27x_im, NULL, "IMCLK"),
- INIT_CLKREG(&clk_pxa27x_memc, NULL, "MEMCLK"),
- INIT_CLKREG(&clk_pxa27x_mem, "pxa2xx-pcmcia", NULL),
- INIT_CLKREG(&clk_dummy, "pxa27x-gpio", NULL),
- INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL),
-};
-
#ifdef CONFIG_PM
#define SAVE(x) sleep_save[SLEEP_SAVE_##x] = x
reset_status = RCSR;
- clkdev_add_table(pxa27x_clkregs, ARRAY_SIZE(pxa27x_clkregs));
-
if ((ret = pxa_init_dma(IRQ_DMA, 32)))
return ret;
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa2xx_mfp_syscore_ops);
- register_syscore_ops(&pxa2xx_clock_syscore_ops);
- pxa_register_device(&pxa27x_device_gpio, &pxa27x_gpio_info);
- ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+ if (!of_have_populated_dt()) {
+ pxa_register_device(&pxa27x_device_gpio,
+ &pxa27x_gpio_info);
+ ret = platform_add_devices(devices,
+ ARRAY_SIZE(devices));
+ }
}
return ret;
#include "generic.h"
#include "devices.h"
-#include "clock.h"
static struct mfp_addr_map pxa300_mfp_addr_map[] __initdata = {
MFP_ADDR_END,
};
-static DEFINE_PXA3_CKEN(common_nand, NAND, 156000000, 0);
-static DEFINE_PXA3_CKEN(gcu, PXA300_GCU, 0, 0);
-
-static struct clk_lookup common_clkregs[] = {
- INIT_CLKREG(&clk_common_nand, "pxa3xx-nand", NULL),
- INIT_CLKREG(&clk_gcu, "pxa3xx-gcu", NULL),
-};
-
-static DEFINE_PXA3_CKEN(pxa310_mmc3, MMC3, 19500000, 0);
-
-static struct clk_lookup pxa310_clkregs[] = {
- INIT_CLKREG(&clk_pxa310_mmc3, "pxa2xx-mci.2", NULL),
-};
-
static int __init pxa300_init(void)
{
if (cpu_is_pxa300() || cpu_is_pxa310()) {
mfp_init_base(io_p2v(MFPR_BASE));
mfp_init_addr(pxa300_mfp_addr_map);
- clkdev_add_table(ARRAY_AND_SIZE(common_clkregs));
}
- if (cpu_is_pxa310()) {
+ if (cpu_is_pxa310())
mfp_init_addr(pxa310_mfp_addr_map);
- clkdev_add_table(ARRAY_AND_SIZE(pxa310_clkregs));
- }
return 0;
}
#include "generic.h"
#include "devices.h"
-#include "clock.h"
static struct mfp_addr_map pxa320_mfp_addr_map[] __initdata = {
MFP_ADDR_END,
};
-static DEFINE_PXA3_CKEN(pxa320_nand, NAND, 104000000, 0);
-static DEFINE_PXA3_CKEN(gcu, PXA320_GCU, 0, 0);
-
-static struct clk_lookup pxa320_clkregs[] = {
- INIT_CLKREG(&clk_pxa320_nand, "pxa3xx-nand", NULL),
- INIT_CLKREG(&clk_gcu, "pxa3xx-gcu", NULL),
-};
-
static int __init pxa320_init(void)
{
if (cpu_is_pxa320()) {
mfp_init_base(io_p2v(MFPR_BASE));
mfp_init_addr(pxa320_mfp_addr_map);
- clkdev_add_table(ARRAY_AND_SIZE(pxa320_clkregs));
}
return 0;
#include "generic.h"
#include "devices.h"
-#include "clock.h"
#define PECR_IE(n) ((1 << ((n) * 2)) << 28)
#define PECR_IS(n) ((1 << ((n) * 2)) << 29)
extern void __init pxa_dt_irq_init(int (*fn)(struct irq_data *, unsigned int));
-
-static DEFINE_PXA3_CKEN(pxa3xx_ffuart, FFUART, 14857000, 1);
-static DEFINE_PXA3_CKEN(pxa3xx_btuart, BTUART, 14857000, 1);
-static DEFINE_PXA3_CKEN(pxa3xx_stuart, STUART, 14857000, 1);
-static DEFINE_PXA3_CKEN(pxa3xx_i2c, I2C, 32842000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_udc, UDC, 48000000, 5);
-static DEFINE_PXA3_CKEN(pxa3xx_usbh, USBH, 48000000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_u2d, USB2, 48000000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_keypad, KEYPAD, 32768, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_ssp1, SSP1, 13000000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_ssp2, SSP2, 13000000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_ssp3, SSP3, 13000000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_ssp4, SSP4, 13000000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_pwm0, PWM0, 13000000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_pwm1, PWM1, 13000000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_mmc1, MMC1, 19500000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_mmc2, MMC2, 19500000, 0);
-static DEFINE_PXA3_CKEN(pxa3xx_gpio, GPIO, 13000000, 0);
-
-static DEFINE_CK(pxa3xx_lcd, LCD, &clk_pxa3xx_hsio_ops);
-static DEFINE_CK(pxa3xx_smemc, SMC, &clk_pxa3xx_smemc_ops);
-static DEFINE_CK(pxa3xx_camera, CAMERA, &clk_pxa3xx_hsio_ops);
-static DEFINE_CK(pxa3xx_ac97, AC97, &clk_pxa3xx_ac97_ops);
-static DEFINE_CLK(pxa3xx_pout, &clk_pxa3xx_pout_ops, 13000000, 70);
-
-static struct clk_lookup pxa3xx_clkregs[] = {
- INIT_CLKREG(&clk_pxa3xx_pout, NULL, "CLK_POUT"),
- /* Power I2C clock is always on */
- INIT_CLKREG(&clk_dummy, "pxa3xx-pwri2c.1", NULL),
- INIT_CLKREG(&clk_pxa3xx_lcd, "pxa2xx-fb", NULL),
- INIT_CLKREG(&clk_pxa3xx_camera, NULL, "CAMCLK"),
- INIT_CLKREG(&clk_pxa3xx_ac97, NULL, "AC97CLK"),
- INIT_CLKREG(&clk_pxa3xx_ffuart, "pxa2xx-uart.0", NULL),
- INIT_CLKREG(&clk_pxa3xx_btuart, "pxa2xx-uart.1", NULL),
- INIT_CLKREG(&clk_pxa3xx_stuart, "pxa2xx-uart.2", NULL),
- INIT_CLKREG(&clk_pxa3xx_stuart, "pxa2xx-ir", "UARTCLK"),
- INIT_CLKREG(&clk_pxa3xx_i2c, "pxa2xx-i2c.0", NULL),
- INIT_CLKREG(&clk_pxa3xx_udc, "pxa27x-udc", NULL),
- INIT_CLKREG(&clk_pxa3xx_usbh, "pxa27x-ohci", NULL),
- INIT_CLKREG(&clk_pxa3xx_u2d, "pxa3xx-u2d", NULL),
- INIT_CLKREG(&clk_pxa3xx_keypad, "pxa27x-keypad", NULL),
- INIT_CLKREG(&clk_pxa3xx_ssp1, "pxa3xx-ssp.0", NULL),
- INIT_CLKREG(&clk_pxa3xx_ssp2, "pxa3xx-ssp.1", NULL),
- INIT_CLKREG(&clk_pxa3xx_ssp3, "pxa3xx-ssp.2", NULL),
- INIT_CLKREG(&clk_pxa3xx_ssp4, "pxa3xx-ssp.3", NULL),
- INIT_CLKREG(&clk_pxa3xx_pwm0, "pxa27x-pwm.0", NULL),
- INIT_CLKREG(&clk_pxa3xx_pwm1, "pxa27x-pwm.1", NULL),
- INIT_CLKREG(&clk_pxa3xx_mmc1, "pxa2xx-mci.0", NULL),
- INIT_CLKREG(&clk_pxa3xx_mmc2, "pxa2xx-mci.1", NULL),
- INIT_CLKREG(&clk_pxa3xx_smemc, "pxa2xx-pcmcia", NULL),
- INIT_CLKREG(&clk_pxa3xx_gpio, "pxa3xx-gpio", NULL),
- INIT_CLKREG(&clk_pxa3xx_gpio, "pxa93x-gpio", NULL),
- INIT_CLKREG(&clk_dummy, "sa1100-rtc", NULL),
-};
-
#ifdef CONFIG_PM
#define ISRAM_START 0x5c000000
*/
ASCR &= ~(ASCR_RDH | ASCR_D1S | ASCR_D2S | ASCR_D3S);
- clkdev_add_table(pxa3xx_clkregs, ARRAY_SIZE(pxa3xx_clkregs));
-
if ((ret = pxa_init_dma(IRQ_DMA, 32)))
return ret;
register_syscore_ops(&pxa_irq_syscore_ops);
register_syscore_ops(&pxa3xx_mfp_syscore_ops);
- register_syscore_ops(&pxa3xx_clock_syscore_ops);
if (of_have_populated_dt())
return 0;
--- /dev/null
+/*
+ * Intel Reference Systems cplds
+ *
+ * Copyright (C) 2014 Robert Jarzmik
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Cplds motherboard driver, supporting lubbock and mainstone SoC board.
+ */
+
+#include <linux/bitops.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/irqdomain.h>
+#include <linux/mfd/core.h>
+#include <linux/module.h>
+#include <linux/of_platform.h>
+
+#define FPGA_IRQ_MASK_EN 0x0
+#define FPGA_IRQ_SET_CLR 0x10
+
+#define CPLDS_NB_IRQ 32
+
+struct cplds {
+ void __iomem *base;
+ int irq;
+ unsigned int irq_mask;
+ struct gpio_desc *gpio0;
+ struct irq_domain *irqdomain;
+};
+
+static irqreturn_t cplds_irq_handler(int in_irq, void *d)
+{
+ struct cplds *fpga = d;
+ unsigned long pending;
+ unsigned int bit;
+
+ pending = readl(fpga->base + FPGA_IRQ_SET_CLR) & fpga->irq_mask;
+ for_each_set_bit(bit, &pending, CPLDS_NB_IRQ)
+ generic_handle_irq(irq_find_mapping(fpga->irqdomain, bit));
+
+ return IRQ_HANDLED;
+}
+
+static void cplds_irq_mask_ack(struct irq_data *d)
+{
+ struct cplds *fpga = irq_data_get_irq_chip_data(d);
+ unsigned int cplds_irq = irqd_to_hwirq(d);
+ unsigned int set, bit = BIT(cplds_irq);
+
+ fpga->irq_mask &= ~bit;
+ writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
+ set = readl(fpga->base + FPGA_IRQ_SET_CLR);
+ writel(set & ~bit, fpga->base + FPGA_IRQ_SET_CLR);
+}
+
+static void cplds_irq_unmask(struct irq_data *d)
+{
+ struct cplds *fpga = irq_data_get_irq_chip_data(d);
+ unsigned int cplds_irq = irqd_to_hwirq(d);
+ unsigned int bit = BIT(cplds_irq);
+
+ fpga->irq_mask |= bit;
+ writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
+}
+
+static struct irq_chip cplds_irq_chip = {
+ .name = "pxa_cplds",
+ .irq_mask_ack = cplds_irq_mask_ack,
+ .irq_unmask = cplds_irq_unmask,
+ .flags = IRQCHIP_MASK_ON_SUSPEND | IRQCHIP_SKIP_SET_WAKE,
+};
+
+static int cplds_irq_domain_map(struct irq_domain *d, unsigned int irq,
+ irq_hw_number_t hwirq)
+{
+ struct cplds *fpga = d->host_data;
+
+ irq_set_chip_and_handler(irq, &cplds_irq_chip, handle_level_irq);
+ irq_set_chip_data(irq, fpga);
+
+ return 0;
+}
+
+static const struct irq_domain_ops cplds_irq_domain_ops = {
+ .xlate = irq_domain_xlate_twocell,
+ .map = cplds_irq_domain_map,
+};
+
+static int cplds_resume(struct platform_device *pdev)
+{
+ struct cplds *fpga = platform_get_drvdata(pdev);
+
+ writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
+
+ return 0;
+}
+
+static int cplds_probe(struct platform_device *pdev)
+{
+ struct resource *res;
+ struct cplds *fpga;
+ int ret;
+ int base_irq;
+ unsigned long irqflags = 0;
+
+ fpga = devm_kzalloc(&pdev->dev, sizeof(*fpga), GFP_KERNEL);
+ if (!fpga)
+ return -ENOMEM;
+
+ res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
+ if (res) {
+ fpga->irq = (unsigned int)res->start;
+ irqflags = res->flags;
+ }
+ if (!fpga->irq)
+ return -ENODEV;
+
+ base_irq = platform_get_irq(pdev, 1);
+ if (base_irq < 0)
+ base_irq = 0;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ fpga->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(fpga->base))
+ return PTR_ERR(fpga->base);
+
+ platform_set_drvdata(pdev, fpga);
+
+ writel(fpga->irq_mask, fpga->base + FPGA_IRQ_MASK_EN);
+ writel(0, fpga->base + FPGA_IRQ_SET_CLR);
+
+ ret = devm_request_irq(&pdev->dev, fpga->irq, cplds_irq_handler,
+ irqflags, dev_name(&pdev->dev), fpga);
+ if (ret == -ENOSYS)
+ return -EPROBE_DEFER;
+
+ if (ret) {
+ dev_err(&pdev->dev, "couldn't request main irq%d: %d\n",
+ fpga->irq, ret);
+ return ret;
+ }
+
+ irq_set_irq_wake(fpga->irq, 1);
+ fpga->irqdomain = irq_domain_add_linear(pdev->dev.of_node,
+ CPLDS_NB_IRQ,
+ &cplds_irq_domain_ops, fpga);
+ if (!fpga->irqdomain)
+ return -ENODEV;
+
+ if (base_irq) {
+ ret = irq_create_strict_mappings(fpga->irqdomain, base_irq, 0,
+ CPLDS_NB_IRQ);
+ if (ret) {
+ dev_err(&pdev->dev, "couldn't create the irq mapping %d..%d\n",
+ base_irq, base_irq + CPLDS_NB_IRQ);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+
+static int cplds_remove(struct platform_device *pdev)
+{
+ struct cplds *fpga = platform_get_drvdata(pdev);
+
+ irq_set_chip_and_handler(fpga->irq, NULL, NULL);
+
+ return 0;
+}
+
+static const struct of_device_id cplds_id_table[] = {
+ { .compatible = "intel,lubbock-cplds-irqs", },
+ { .compatible = "intel,mainstone-cplds-irqs", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, cplds_id_table);
+
+static struct platform_driver cplds_driver = {
+ .driver = {
+ .name = "pxa_cplds_irqs",
+ .of_match_table = of_match_ptr(cplds_id_table),
+ },
+ .probe = cplds_probe,
+ .remove = cplds_remove,
+ .resume = cplds_resume,
+};
+
+module_platform_driver(cplds_driver);
+
+MODULE_DESCRIPTION("PXA Cplds interrupts driver");
+MODULE_AUTHOR("Robert Jarzmik <robert.jarzmik@free.fr>");
+MODULE_LICENSE("GPL");
#include "generic.h"
#include "devices.h"
-#include "clock.h"
/* common GPIO definitions */
#include <asm/mach/sharpsl_param.h>
#include "generic.h"
-#include "clock.h"
#include "devices.h"
static unsigned long tosa_pin_config[] = {
extern char rockchip_secondary_trampoline_end;
extern unsigned long rockchip_boot_fn;
-extern void rockchip_secondary_startup(void);
#include <linux/linkage.h>
#include <linux/init.h>
-ENTRY(rockchip_secondary_startup)
- mrc p15, 0, r0, c0, c0, 0 @ read main ID register
- ldr r1, =0x00000c09 @ Cortex-A9 primary part number
- teq r0, r1
- beq v7_invalidate_l1
- b secondary_startup
-ENDPROC(rockchip_secondary_startup)
-
ENTRY(rockchip_secondary_trampoline)
ldr pc, 1f
ENDPROC(rockchip_secondary_trampoline)
* sram_base_addr + 8: start address for pc
* */
udelay(10);
- writel(virt_to_phys(rockchip_secondary_startup),
- sram_base_addr + 8);
+ writel(virt_to_phys(secondary_startup), sram_base_addr + 8);
writel(0xDEADBEAF, sram_base_addr + 4);
dsb_sev();
}
}
/* set the boot function for the sram code */
- rockchip_boot_fn = virt_to_phys(rockchip_secondary_startup);
+ rockchip_boot_fn = virt_to_phys(secondary_startup);
/* copy the trampoline to sram, that runs during startup of the core */
memcpy(sram_base_addr, &rockchip_secondary_trampoline, trampoline_sz);
SGRF_PCLK_WDT_GATE | SGRF_FAST_BOOT_EN
| SGRF_PCLK_WDT_GATE_WRITE | SGRF_FAST_BOOT_EN_WRITE);
+ /*
+ * The dapswjdp can not auto reset before resume, that cause it may
+ * access some illegal address during resume. Let's disable it before
+ * suspend, and the MASKROM will enable it back.
+ */
+ regmap_write(sgrf_regmap, RK3288_SGRF_CPU_CON0, SGRF_DAPDEVICEEN_WRITE);
+
/* booting address of resuming system is from this register value */
regmap_write(sgrf_regmap, RK3288_SGRF_FAST_BOOT_ADDR,
rk3288_bootram_phy);
#define SGRF_FAST_BOOT_EN BIT(8)
#define SGRF_FAST_BOOT_EN_WRITE BIT(24)
+#define RK3288_SGRF_CPU_CON0 (0x40)
+#define SGRF_DAPDEVICEEN BIT(0)
+#define SGRF_DAPDEVICEEN_WRITE BIT(16)
+
#define RK3288_CRU_MODE_CON 0x50
#define RK3288_CRU_SEL0_CON 0x60
#define RK3288_CRU_SEL1_CON 0x64
#include "pm.h"
#define RK3288_GRF_SOC_CON0 0x244
+#define RK3288_TIMER6_7_PHYS 0xff810000
static void __init rockchip_timer_init(void)
{
if (of_machine_is_compatible("rockchip,rk3288")) {
struct regmap *grf;
+ void __iomem *reg_base;
+
+ /*
+ * Most/all uboot versions for rk3288 don't enable timer7
+ * which is needed for the architected timer to work.
+ * So make sure it is running during early boot.
+ */
+ reg_base = ioremap(RK3288_TIMER6_7_PHYS, SZ_16K);
+ if (reg_base) {
+ writel(0, reg_base + 0x30);
+ writel(0xffffffff, reg_base + 0x20);
+ writel(0xffffffff, reg_base + 0x24);
+ writel(1, reg_base + 0x30);
+ dsb();
+ iounmap(reg_base);
+ } else {
+ pr_err("rockchip: could not map timer7 registers\n");
+ }
/*
* Disable auto jtag/sdmmc switching that causes issues
select ARCH_REQUIRE_GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
select SMSC_PHY if SH_ETH
- select SND_SOC_WM8978 if SND_SIMPLE_CARD
+ select SND_SOC_WM8978 if SND_SIMPLE_CARD && I2C
select USE_OF
config MACH_BOCKW
select ARCH_REQUIRE_GPIOLIB
select REGULATOR_FIXED_VOLTAGE if REGULATOR
select SND_SOC_AK4554 if SND_SIMPLE_CARD
- select SND_SOC_AK4642 if SND_SIMPLE_CARD
+ select SND_SOC_AK4642 if SND_SIMPLE_CARD && I2C
select USE_OF
config MACH_BOCKW_REFERENCE
extern void shmobile_smp_hook(unsigned int cpu, unsigned long fn,
unsigned long arg);
extern int shmobile_smp_cpu_disable(unsigned int cpu);
-extern void shmobile_invalidate_start(void);
extern void shmobile_boot_scu(void);
extern void shmobile_smp_scu_prepare_cpus(unsigned int max_cpus);
extern void shmobile_smp_scu_cpu_die(unsigned int cpu);
* Boot code for secondary CPUs.
*
* First we turn on L1 cache coherency for our CPU. Then we jump to
- * shmobile_invalidate_start that invalidates the cache and hands over control
+ * secondary_startup that invalidates the cache and hands over control
* to the common ARM startup code.
*/
ENTRY(shmobile_boot_scu)
bic r2, r2, r3 @ Clear bits of our CPU (Run Mode)
str r2, [r0, #8] @ write back
- b shmobile_invalidate_start
+ b secondary_startup
ENDPROC(shmobile_boot_scu)
.text
#include <asm/assembler.h>
#include <asm/memory.h>
-#ifdef CONFIG_SMP
-ENTRY(shmobile_invalidate_start)
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(shmobile_invalidate_start)
-#endif
-
/*
* Reset vector for secondary CPUs.
* This will be mapped at address 0 by SBAR register.
int shmobile_smp_apmu_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
/* For this particular CPU register boot vector */
- shmobile_smp_hook(cpu, virt_to_phys(shmobile_invalidate_start), 0);
+ shmobile_smp_hook(cpu, virt_to_phys(secondary_startup), 0);
return apmu_wrap(cpu, apmu_power_on);
}
-config ARCH_SOCFPGA
+menuconfig ARCH_SOCFPGA
bool "Altera SOCFPGA family" if ARCH_MULTI_V7
+ select ARCH_SUPPORTS_BIG_ENDIAN
select ARM_AMBA
select ARM_GIC
select CACHE_L2X0
select HAVE_ARM_SCU
select HAVE_ARM_TWD if SMP
select MFD_SYSCON
+
+if ARCH_SOCFPGA
+config SOCFPGA_SUSPEND
+ bool "Suspend to RAM on SOCFPGA"
+ help
+ Select this if you want to enable Suspend-to-RAM on SOCFPGA
+ platforms.
+endif
obj-y := socfpga.o
obj-$(CONFIG_SMP) += headsmp.o platsmp.o
+obj-$(CONFIG_SOCFPGA_SUSPEND) += pm.o self-refresh.o
/*
* Copyright 2012 Pavel Machek <pavel@denx.de>
- * Copyright (C) 2012 Altera Corporation
+ * Copyright (C) 2012-2015 Altera Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#define SOCFPGA_RSTMGR_MODPERRST 0x14
#define SOCFPGA_RSTMGR_BRGMODRST 0x1c
+#define SOCFPGA_A10_RSTMGR_MODMPURST 0x20
+
/* System Manager bits */
#define RSTMGR_CTRL_SWCOLDRSTREQ 0x1 /* Cold Reset */
#define RSTMGR_CTRL_SWWARMRSTREQ 0x2 /* Warm Reset */
#define RSTMGR_MPUMODRST_CPU1 0x2 /* CPU1 Reset */
-extern void socfpga_secondary_startup(void);
-extern void __iomem *socfpga_scu_base_addr;
-
extern void socfpga_init_clocks(void);
extern void socfpga_sysmgr_init(void);
extern void __iomem *sys_manager_base_addr;
extern void __iomem *rst_manager_base_addr;
+extern void __iomem *sdr_ctl_base_addr;
+
+u32 socfpga_sdram_self_refresh(u32 sdr_base);
+extern unsigned int socfpga_sdram_self_refresh_sz;
-extern struct smp_operations socfpga_smp_ops;
extern char secondary_trampoline, secondary_trampoline_end;
extern unsigned long socfpga_cpu1start_addr;
#include <linux/linkage.h>
#include <linux/init.h>
#include <asm/memory.h>
+#include <asm/assembler.h>
.arch armv7-a
* Thus, we can just subtract the PAGE_OFFSET to get the physical
* address of &cpu1start_addr. This would not work for platforms
* where the physical memory does not start at 0x0.
- */
+ */
+ARM_BE8(setend be)
adr r0, 1f
ldmia r0, {r1, r2}
sub r2, r2, #PAGE_OFFSET
ldr r3, [r2]
ldr r4, [r3]
+ARM_BE8(rev r4, r4)
bx r4
.align
1: .long .
.long socfpga_cpu1start_addr
ENTRY(secondary_trampoline_end)
-
-ENTRY(socfpga_secondary_startup)
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(socfpga_secondary_startup)
memcpy(phys_to_virt(0), &secondary_trampoline, trampoline_size);
- writel(virt_to_phys(socfpga_secondary_startup),
+ writel(virt_to_phys(secondary_startup),
sys_manager_base_addr + (socfpga_cpu1start_addr & 0x000000ff));
flush_cache_all();
return 0;
}
-/*
- * Initialise the CPU possible map early - this describes the CPUs
- * which may be present or become present in the system.
- */
-static void __init socfpga_smp_init_cpus(void)
+static int socfpga_a10_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
- unsigned int i, ncores;
+ int trampoline_size = &secondary_trampoline_end - &secondary_trampoline;
- ncores = scu_get_core_count(socfpga_scu_base_addr);
+ if (socfpga_cpu1start_addr) {
+ writel(RSTMGR_MPUMODRST_CPU1, rst_manager_base_addr +
+ SOCFPGA_A10_RSTMGR_MODMPURST);
+ memcpy(phys_to_virt(0), &secondary_trampoline, trampoline_size);
- for (i = 0; i < ncores; i++)
- set_cpu_possible(i, true);
+ writel(virt_to_phys(secondary_startup),
+ sys_manager_base_addr + (socfpga_cpu1start_addr & 0x00000fff));
- /* sanity check */
- if (ncores > num_possible_cpus()) {
- pr_warn("socfpga: no. of cores (%d) greater than configured"
- "maximum of %d - clipping\n", ncores, num_possible_cpus());
- ncores = num_possible_cpus();
+ flush_cache_all();
+ smp_wmb();
+ outer_clean_range(0, trampoline_size);
+
+ /* This will release CPU #1 out of reset. */
+ writel(0, rst_manager_base_addr + SOCFPGA_A10_RSTMGR_MODMPURST);
}
- for (i = 0; i < ncores; i++)
- set_cpu_possible(i, true);
+ return 0;
}
static void __init socfpga_smp_prepare_cpus(unsigned int max_cpus)
{
+ struct device_node *np;
+ void __iomem *socfpga_scu_base_addr;
+
+ np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu");
+ if (!np) {
+ pr_err("%s: missing scu\n", __func__);
+ return;
+ }
+
+ socfpga_scu_base_addr = of_iomap(np, 0);
+ if (!socfpga_scu_base_addr)
+ return;
scu_enable(socfpga_scu_base_addr);
}
cpu_do_idle();
}
-struct smp_operations socfpga_smp_ops __initdata = {
- .smp_init_cpus = socfpga_smp_init_cpus,
+static struct smp_operations socfpga_smp_ops __initdata = {
.smp_prepare_cpus = socfpga_smp_prepare_cpus,
.smp_boot_secondary = socfpga_boot_secondary,
#ifdef CONFIG_HOTPLUG_CPU
.cpu_die = socfpga_cpu_die,
#endif
};
+
+static struct smp_operations socfpga_a10_smp_ops __initdata = {
+ .smp_prepare_cpus = socfpga_smp_prepare_cpus,
+ .smp_boot_secondary = socfpga_a10_boot_secondary,
+#ifdef CONFIG_HOTPLUG_CPU
+ .cpu_die = socfpga_cpu_die,
+#endif
+};
+
+CPU_METHOD_OF_DECLARE(socfpga_smp, "altr,socfpga-smp", &socfpga_smp_ops);
+CPU_METHOD_OF_DECLARE(socfpga_a10_smp, "altr,socfpga-a10-smp", &socfpga_a10_smp_ops);
--- /dev/null
+/*
+ * arch/arm/mach-socfpga/pm.c
+ *
+ * Copyright (C) 2014-2015 Altera Corporation. All rights reserved.
+ *
+ * with code from pm-imx6.c
+ * Copyright 2011-2014 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/bitops.h>
+#include <linux/genalloc.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/of_platform.h>
+#include <linux/suspend.h>
+#include <asm/suspend.h>
+#include <asm/fncpy.h>
+#include "core.h"
+
+/* Pointer to function copied to ocram */
+static u32 (*socfpga_sdram_self_refresh_in_ocram)(u32 sdr_base);
+
+static int socfpga_setup_ocram_self_refresh(void)
+{
+ struct platform_device *pdev;
+ phys_addr_t ocram_pbase;
+ struct device_node *np;
+ struct gen_pool *ocram_pool;
+ unsigned long ocram_base;
+ void __iomem *suspend_ocram_base;
+ int ret = 0;
+
+ np = of_find_compatible_node(NULL, NULL, "mmio-sram");
+ if (!np) {
+ pr_err("%s: Unable to find mmio-sram in dtb\n", __func__);
+ return -ENODEV;
+ }
+
+ pdev = of_find_device_by_node(np);
+ if (!pdev) {
+ pr_warn("%s: failed to find ocram device!\n", __func__);
+ ret = -ENODEV;
+ goto put_node;
+ }
+
+ ocram_pool = dev_get_gen_pool(&pdev->dev);
+ if (!ocram_pool) {
+ pr_warn("%s: ocram pool unavailable!\n", __func__);
+ ret = -ENODEV;
+ goto put_node;
+ }
+
+ ocram_base = gen_pool_alloc(ocram_pool, socfpga_sdram_self_refresh_sz);
+ if (!ocram_base) {
+ pr_warn("%s: unable to alloc ocram!\n", __func__);
+ ret = -ENOMEM;
+ goto put_node;
+ }
+
+ ocram_pbase = gen_pool_virt_to_phys(ocram_pool, ocram_base);
+
+ suspend_ocram_base = __arm_ioremap_exec(ocram_pbase,
+ socfpga_sdram_self_refresh_sz,
+ false);
+ if (!suspend_ocram_base) {
+ pr_warn("%s: __arm_ioremap_exec failed!\n", __func__);
+ ret = -ENOMEM;
+ goto put_node;
+ }
+
+ /* Copy the code that puts DDR in self refresh to ocram */
+ socfpga_sdram_self_refresh_in_ocram =
+ (void *)fncpy(suspend_ocram_base,
+ &socfpga_sdram_self_refresh,
+ socfpga_sdram_self_refresh_sz);
+
+ WARN(!socfpga_sdram_self_refresh_in_ocram,
+ "could not copy function to ocram");
+ if (!socfpga_sdram_self_refresh_in_ocram)
+ ret = -EFAULT;
+
+put_node:
+ of_node_put(np);
+
+ return ret;
+}
+
+static int socfpga_pm_suspend(unsigned long arg)
+{
+ u32 ret;
+
+ if (!sdr_ctl_base_addr)
+ return -EFAULT;
+
+ ret = socfpga_sdram_self_refresh_in_ocram((u32)sdr_ctl_base_addr);
+
+ pr_debug("%s self-refresh loops request=%d exit=%d\n", __func__,
+ ret & 0xffff, (ret >> 16) & 0xffff);
+
+ return 0;
+}
+
+static int socfpga_pm_enter(suspend_state_t state)
+{
+ switch (state) {
+ case PM_SUSPEND_STANDBY:
+ case PM_SUSPEND_MEM:
+ outer_disable();
+ cpu_suspend(0, socfpga_pm_suspend);
+ outer_resume();
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static const struct platform_suspend_ops socfpga_pm_ops = {
+ .valid = suspend_valid_only_mem,
+ .enter = socfpga_pm_enter,
+};
+
+static int __init socfpga_pm_init(void)
+{
+ int ret;
+
+ ret = socfpga_setup_ocram_self_refresh();
+ if (ret)
+ return ret;
+
+ suspend_set_ops(&socfpga_pm_ops);
+ pr_info("SoCFPGA initialized for DDR self-refresh during suspend.\n");
+
+ return 0;
+}
+arch_initcall(socfpga_pm_init);
--- /dev/null
+/*
+ * Copyright (C) 2014-2015 Altera Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+#include <linux/linkage.h>
+#include <asm/assembler.h>
+
+#define MAX_LOOP_COUNT 1000
+
+/* Register offset */
+#define SDR_CTRLGRP_LOWPWREQ_ADDR 0x54
+#define SDR_CTRLGRP_LOWPWRACK_ADDR 0x58
+
+/* Bitfield positions */
+#define SELFRSHREQ_POS 3
+#define SELFRSHREQ_MASK 0x8
+
+#define SELFRFSHACK_POS 1
+#define SELFRFSHACK_MASK 0x2
+
+ /*
+ * This code assumes that when the bootloader configured
+ * the sdram controller for the DDR on the board it
+ * configured the following fields depending on the DDR
+ * vendor/configuration:
+ *
+ * sdr.ctrlcfg.lowpwreq.selfrfshmask
+ * sdr.ctrlcfg.lowpwrtiming.clkdisablecycles
+ * sdr.ctrlcfg.dramtiming4.selfrfshexit
+ */
+
+ .arch armv7-a
+ .text
+ .align 3
+
+ /*
+ * socfpga_sdram_self_refresh
+ *
+ * r0 : sdr_ctl_base_addr
+ * r1 : temp storage of return value
+ * r2 : temp storage of register values
+ * r3 : loop counter
+ *
+ * return value: lower 16 bits: loop count going into self refresh
+ * upper 16 bits: loop count exiting self refresh
+ */
+ENTRY(socfpga_sdram_self_refresh)
+ /* Enable dynamic clock gating in the Power Control Register. */
+ mrc p15, 0, r2, c15, c0, 0
+ orr r2, r2, #1
+ mcr p15, 0, r2, c15, c0, 0
+
+ /* Enable self refresh: set sdr.ctrlgrp.lowpwreq.selfrshreq = 1 */
+ ldr r2, [r0, #SDR_CTRLGRP_LOWPWREQ_ADDR]
+ orr r2, r2, #SELFRSHREQ_MASK
+ str r2, [r0, #SDR_CTRLGRP_LOWPWREQ_ADDR]
+
+ /* Poll until sdr.ctrlgrp.lowpwrack.selfrfshack == 1 or hit max loops */
+ mov r3, #0
+while_ack_0:
+ ldr r2, [r0, #SDR_CTRLGRP_LOWPWRACK_ADDR]
+ and r2, r2, #SELFRFSHACK_MASK
+ cmp r2, #SELFRFSHACK_MASK
+ beq ack_1
+
+ add r3, #1
+ cmp r3, #MAX_LOOP_COUNT
+ bne while_ack_0
+
+ack_1:
+ mov r1, r3
+
+ /*
+ * Execute an ISB instruction to ensure that all of the
+ * CP15 register changes have been committed.
+ */
+ isb
+
+ /*
+ * Execute a barrier instruction to ensure that all cache,
+ * TLB and branch predictor maintenance operations issued
+ * by any CPU in the cluster have completed.
+ */
+ dsb
+ dmb
+
+ wfi
+
+ /* Disable self-refresh: set sdr.ctrlgrp.lowpwreq.selfrshreq = 0 */
+ ldr r2, [r0, #SDR_CTRLGRP_LOWPWREQ_ADDR]
+ bic r2, r2, #SELFRSHREQ_MASK
+ str r2, [r0, #SDR_CTRLGRP_LOWPWREQ_ADDR]
+
+ /* Poll until sdr.ctrlgrp.lowpwrack.selfrfshack == 0 or hit max loops */
+ mov r3, #0
+while_ack_1:
+ ldr r2, [r0, #SDR_CTRLGRP_LOWPWRACK_ADDR]
+ and r2, r2, #SELFRFSHACK_MASK
+ cmp r2, #SELFRFSHACK_MASK
+ bne ack_0
+
+ add r3, #1
+ cmp r3, #MAX_LOOP_COUNT
+ bne while_ack_1
+
+ack_0:
+ /*
+ * Prepare return value:
+ * Shift loop count for exiting self refresh into upper 16 bits.
+ * Leave loop count for requesting self refresh in lower 16 bits.
+ */
+ mov r3, r3, lsl #16
+ add r1, r1, r3
+
+ /* Disable dynamic clock gating in the Power Control Register. */
+ mrc p15, 0, r2, c15, c0, 0
+ bic r2, r2, #1
+ mcr p15, 0, r2, c15, c0, 0
+
+ mov r0, r1 @ return value
+ bx lr @ return
+
+ENDPROC(socfpga_sdram_self_refresh)
+ENTRY(socfpga_sdram_self_refresh_sz)
+ .word . - socfpga_sdram_self_refresh
/*
- * Copyright (C) 2012 Altera Corporation
+ * Copyright (C) 2012-2015 Altera Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#include "core.h"
-void __iomem *socfpga_scu_base_addr = ((void __iomem *)(SOCFPGA_SCU_VIRT_BASE));
void __iomem *sys_manager_base_addr;
void __iomem *rst_manager_base_addr;
+void __iomem *sdr_ctl_base_addr;
unsigned long socfpga_cpu1start_addr;
-static struct map_desc scu_io_desc __initdata = {
- .virtual = SOCFPGA_SCU_VIRT_BASE,
- .pfn = 0, /* run-time */
- .length = SZ_8K,
- .type = MT_DEVICE,
-};
-
-static struct map_desc uart_io_desc __initdata = {
- .virtual = 0xfec02000,
- .pfn = __phys_to_pfn(0xffc02000),
- .length = SZ_8K,
- .type = MT_DEVICE,
-};
-
-static void __init socfpga_scu_map_io(void)
-{
- unsigned long base;
-
- /* Get SCU base */
- asm("mrc p15, 4, %0, c15, c0, 0" : "=r" (base));
-
- scu_io_desc.pfn = __phys_to_pfn(base);
- iotable_init(&scu_io_desc, 1);
-}
-
-static void __init socfpga_map_io(void)
-{
- socfpga_scu_map_io();
- iotable_init(&uart_io_desc, 1);
- early_printk("Early printk initialized\n");
-}
-
void __init socfpga_sysmgr_init(void)
{
struct device_node *np;
np = of_find_compatible_node(NULL, NULL, "altr,rst-mgr");
rst_manager_base_addr = of_iomap(np, 0);
+
+ np = of_find_compatible_node(NULL, NULL, "altr,sdr-ctl");
+ sdr_ctl_base_addr = of_iomap(np, 0);
}
static void __init socfpga_init_irq(void)
DT_MACHINE_START(SOCFPGA, "Altera SOCFPGA")
.l2c_aux_val = 0,
.l2c_aux_mask = ~0,
- .smp = smp_ops(socfpga_smp_ops),
- .map_io = socfpga_map_io,
.init_irq = socfpga_init_irq,
.restart = socfpga_cyclone5_restart,
.dt_compat = altera_dt_match,
menuconfig ARCH_STI
bool "STMicroelectronics Consumer Electronics SOCs" if ARCH_MULTI_V7
select ARM_GIC
+ select ST_IRQCHIP
select ARM_GLOBAL_TIMER
select PINCTRL
select PINCTRL_ST
--- /dev/null
+obj-y += board-dt.o
--- /dev/null
+# Empty file waiting for deletion once Makefile.boot isn't needed any more.
+# Patch waits for application at
+# http://www.arm.linux.org.uk/developer/patches/viewpatch.php?id=7889/1 .
--- /dev/null
+/*
+ * Copyright (C) Maxime Coquelin 2015
+ * Author: Maxime Coquelin <mcoquelin.stm32@gmail.com>
+ * License terms: GNU General Public License (GPL), version 2
+ */
+
+#include <linux/kernel.h>
+#include <asm/v7m.h>
+#include <asm/mach/arch.h>
+
+static const char *const stm32_compat[] __initconst = {
+ "st,stm32f429",
+ NULL
+};
+
+DT_MACHINE_START(STM32DT, "STM32 (Device Tree Support)")
+ .dt_compat = stm32_compat,
+ .restart = armv7m_restart,
+MACHINE_END
.smp_boot_secondary = sun6i_smp_boot_secondary,
};
CPU_METHOD_OF_DECLARE(sun6i_a31_smp, "allwinner,sun6i-a31", &sun6i_smp_ops);
+
+static void __init sun8i_smp_prepare_cpus(unsigned int max_cpus)
+{
+ struct device_node *node;
+
+ node = of_find_compatible_node(NULL, NULL, "allwinner,sun8i-a23-prcm");
+ if (!node) {
+ pr_err("Missing A23 PRCM node in the device tree\n");
+ return;
+ }
+
+ prcm_membase = of_iomap(node, 0);
+ if (!prcm_membase) {
+ pr_err("Couldn't map A23 PRCM registers\n");
+ return;
+ }
+
+ node = of_find_compatible_node(NULL, NULL,
+ "allwinner,sun8i-a23-cpuconfig");
+ if (!node) {
+ pr_err("Missing A23 CPU config node in the device tree\n");
+ return;
+ }
+
+ cpucfg_membase = of_iomap(node, 0);
+ if (!cpucfg_membase)
+ pr_err("Couldn't map A23 CPU config registers\n");
+
+}
+
+static int sun8i_smp_boot_secondary(unsigned int cpu,
+ struct task_struct *idle)
+{
+ u32 reg;
+
+ if (!(prcm_membase && cpucfg_membase))
+ return -EFAULT;
+
+ spin_lock(&cpu_lock);
+
+ /* Set CPU boot address */
+ writel(virt_to_phys(secondary_startup),
+ cpucfg_membase + CPUCFG_PRIVATE0_REG);
+
+ /* Assert the CPU core in reset */
+ writel(0, cpucfg_membase + CPUCFG_CPU_RST_CTRL_REG(cpu));
+
+ /* Assert the L1 cache in reset */
+ reg = readl(cpucfg_membase + CPUCFG_GEN_CTRL_REG);
+ writel(reg & ~BIT(cpu), cpucfg_membase + CPUCFG_GEN_CTRL_REG);
+
+ /* Clear CPU power-off gating */
+ reg = readl(prcm_membase + PRCM_CPU_PWROFF_REG);
+ writel(reg & ~BIT(cpu), prcm_membase + PRCM_CPU_PWROFF_REG);
+ mdelay(1);
+
+ /* Deassert the CPU core reset */
+ writel(3, cpucfg_membase + CPUCFG_CPU_RST_CTRL_REG(cpu));
+
+ spin_unlock(&cpu_lock);
+
+ return 0;
+}
+
+struct smp_operations sun8i_smp_ops __initdata = {
+ .smp_prepare_cpus = sun8i_smp_prepare_cpus,
+ .smp_boot_secondary = sun8i_smp_boot_secondary,
+};
+CPU_METHOD_OF_DECLARE(sun8i_a23_smp, "allwinner,sun8i-a23", &sun8i_smp_ops);
ifeq ($(CONFIG_CPU_IDLE),y)
obj-$(CONFIG_ARCH_TEGRA_3x_SOC) += cpuidle-tegra30.o
endif
-obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_SMP) += platsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_ARCH_TEGRA_114_SOC) += sleep-tegra30.o
#include "iomap.h"
#include "irq.h"
#include "pm.h"
+#include "reset.h"
#include "sleep.h"
#ifdef CONFIG_PM_SLEEP
#ifdef CONFIG_PM_SLEEP
#ifdef CONFIG_SMP
-static void __iomem *pmc = IO_ADDRESS(TEGRA_PMC_BASE);
-
static int tegra20_reset_sleeping_cpu_1(void)
{
int ret = 0;
tegra_pen_lock();
- if (readl(pmc + PMC_SCRATCH41) == CPU_RESETTABLE)
+ if (readb(tegra20_cpu1_resettable_status) == CPU_RESETTABLE)
tegra20_cpu_shutdown(1);
else
ret = -EINVAL;
+++ /dev/null
-#include <linux/linkage.h>
-#include <linux/init.h>
-
-#include "sleep.h"
-
- .section ".text.head", "ax"
-
-ENTRY(tegra_secondary_startup)
- check_cpu_part_num 0xc09, r8, r9
- bleq v7_invalidate_l1
- b secondary_startup
-ENDPROC(tegra_secondary_startup)
cmp r6, #TEGRA20
bne 1f
/* If not CPU0, don't let CPU0 reset CPU1 now that CPU1 is coming up. */
- mov32 r5, TEGRA_PMC_BASE
- mov r0, #0
+ mov32 r5, TEGRA_IRAM_BASE + TEGRA_IRAM_RESET_HANDLER_OFFSET
+ mov r0, #CPU_NOT_RESETTABLE
cmp r10, #0
- strne r0, [r5, #PMC_SCRATCH41]
+ strneb r0, [r5, #__tegra20_cpu1_resettable_status_offset]
1:
#endif
.rept TEGRA_RESET_DATA_SIZE
.long 0
.endr
+ .globl __tegra20_cpu1_resettable_status_offset
+ .equ __tegra20_cpu1_resettable_status_offset, \
+ . - __tegra_cpu_reset_handler_start
+ .byte 0
.align L1_CACHE_SHIFT
ENTRY(__tegra_cpu_reset_handler_end)
__tegra_cpu_reset_handler_data[TEGRA_RESET_MASK_PRESENT] =
*((u32 *)cpu_possible_mask);
__tegra_cpu_reset_handler_data[TEGRA_RESET_STARTUP_SECONDARY] =
- virt_to_phys((void *)tegra_secondary_startup);
+ virt_to_phys((void *)secondary_startup);
#endif
#ifdef CONFIG_PM_SLEEP
void __tegra_cpu_reset_handler_start(void);
void __tegra_cpu_reset_handler(void);
+void __tegra20_cpu1_resettable_status_offset(void);
void __tegra_cpu_reset_handler_end(void);
-void tegra_secondary_startup(void);
#ifdef CONFIG_PM_SLEEP
#define tegra_cpu_lp1_mask \
(IO_ADDRESS(TEGRA_IRAM_BASE + TEGRA_IRAM_RESET_HANDLER_OFFSET + \
((u32)&__tegra_cpu_reset_handler_data[TEGRA_RESET_MASK_LP2] - \
(u32)__tegra_cpu_reset_handler_start)))
+#define tegra20_cpu1_resettable_status \
+ (IO_ADDRESS(TEGRA_IRAM_BASE + TEGRA_IRAM_RESET_HANDLER_OFFSET + \
+ (u32)__tegra20_cpu1_resettable_status_offset))
#endif
#define tegra_cpu_reset_handler_offset \
ENTRY(tegra20_cpu_shutdown)
cmp r0, #0
reteq lr @ must not be called for CPU 0
- mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
+ mov32 r1, TEGRA_IRAM_RESET_BASE_VIRT
+ ldr r2, =__tegra20_cpu1_resettable_status_offset
mov r12, #CPU_RESETTABLE
- str r12, [r1]
+ strb r12, [r1, r2]
cpu_to_halt_reg r1, r0
ldr r3, =TEGRA_FLOW_CTRL_VIRT
/*
* tegra20_cpu_clear_resettable(void)
*
- * Called to clear the "resettable soon" flag in PMC_SCRATCH41 when
+ * Called to clear the "resettable soon" flag in IRAM variable when
* it is expected that the secondary CPU will be idle soon.
*/
ENTRY(tegra20_cpu_clear_resettable)
- mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
+ mov32 r1, TEGRA_IRAM_RESET_BASE_VIRT
+ ldr r2, =__tegra20_cpu1_resettable_status_offset
mov r12, #CPU_NOT_RESETTABLE
- str r12, [r1]
+ strb r12, [r1, r2]
ret lr
ENDPROC(tegra20_cpu_clear_resettable)
/*
* tegra20_cpu_set_resettable_soon(void)
*
- * Called to set the "resettable soon" flag in PMC_SCRATCH41 when
+ * Called to set the "resettable soon" flag in IRAM variable when
* it is expected that the secondary CPU will be idle soon.
*/
ENTRY(tegra20_cpu_set_resettable_soon)
- mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
+ mov32 r1, TEGRA_IRAM_RESET_BASE_VIRT
+ ldr r2, =__tegra20_cpu1_resettable_status_offset
mov r12, #CPU_RESETTABLE_SOON
- str r12, [r1]
+ strb r12, [r1, r2]
ret lr
ENDPROC(tegra20_cpu_set_resettable_soon)
/*
* tegra20_cpu_is_resettable_soon(void)
*
- * Returns true if the "resettable soon" flag in PMC_SCRATCH41 has been
+ * Returns true if the "resettable soon" flag in IRAM variable has been
* set because it is expected that the secondary CPU will be idle soon.
*/
ENTRY(tegra20_cpu_is_resettable_soon)
- mov32 r1, TEGRA_PMC_VIRT + PMC_SCRATCH41
- ldr r12, [r1]
+ mov32 r1, TEGRA_IRAM_RESET_BASE_VIRT
+ ldr r2, =__tegra20_cpu1_resettable_status_offset
+ ldrb r12, [r1, r2]
cmp r12, #CPU_RESETTABLE_SOON
moveq r0, #1
movne r0, #0
mov r0, #TEGRA_FLUSH_CACHE_LOUIS
bl tegra_disable_clean_inv_dcache
- mov32 r0, TEGRA_PMC_VIRT + PMC_SCRATCH41
+ mov32 r0, TEGRA_IRAM_RESET_BASE_VIRT
+ ldr r4, =__tegra20_cpu1_resettable_status_offset
mov r3, #CPU_RESETTABLE
- str r3, [r0]
+ strb r3, [r0, r4]
bl tegra_cpu_do_idle
bl tegra_pen_lock
- mov32 r3, TEGRA_PMC_VIRT
- add r0, r3, #PMC_SCRATCH41
+ mov32 r0, TEGRA_IRAM_RESET_BASE_VIRT
+ ldr r4, =__tegra20_cpu1_resettable_status_offset
mov r3, #CPU_NOT_RESETTABLE
- str r3, [r0]
+ strb r3, [r0, r4]
bl tegra_pen_unlock
b __cpu_reset_again
/*
- * 38 nop's, which fills reset of wfe cache line and
+ * 38 nop's, which fills rest of wfe cache line and
* 4 more cachelines with nop
*/
.rept 38
#define __MACH_TEGRA_SLEEP_H
#include "iomap.h"
+#include "irammap.h"
#define TEGRA_ARM_PERIF_VIRT (TEGRA_ARM_PERIF_BASE - IO_CPU_PHYS \
+ IO_CPU_VIRT)
+ IO_APB_VIRT)
#define TEGRA_PMC_VIRT (TEGRA_PMC_BASE - IO_APB_PHYS + IO_APB_VIRT)
+#define TEGRA_IRAM_RESET_BASE_VIRT (IO_IRAM_VIRT + \
+ TEGRA_IRAM_RESET_HANDLER_OFFSET)
+
/* PMC_SCRATCH37-39 and 41 are used for tegra_pen_lock and idle */
#define PMC_SCRATCH37 0x130
#define PMC_SCRATCH38 0x134
.init_irq = tegra_dt_init_irq,
.init_machine = tegra_dt_init,
.init_late = tegra_dt_init_late,
- .restart = tegra_pmc_restart,
.dt_compat = tegra_dt_board_compat,
MACHINE_END
--- /dev/null
+config ARCH_UNIPHIER
+ bool "Socionext UniPhier SoCs"
+ depends on ARCH_MULTI_V7
+ select ARM_AMBA
+ select ARM_GLOBAL_TIMER
+ select ARM_GIC
+ select HAVE_ARM_SCU
+ select HAVE_ARM_TWD if SMP
+ help
+ Support for UniPhier SoC family developed by Socionext Inc.
+ (formerly, System LSI Business Division of Panasonic Corporation)
--- /dev/null
+obj-y := uniphier.o
+obj-$(CONFIG_SMP) += platsmp.o
--- /dev/null
+/*
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/sizes.h>
+#include <linux/compiler.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+#include <asm/smp.h>
+#include <asm/smp_scu.h>
+
+static struct regmap *sbcm_regmap;
+
+static void __init uniphier_smp_prepare_cpus(unsigned int max_cpus)
+{
+ static cpumask_t only_cpu_0 = { CPU_BITS_CPU0 };
+ unsigned long scu_base_phys = 0;
+ void __iomem *scu_base;
+
+ sbcm_regmap = syscon_regmap_lookup_by_compatible(
+ "socionext,uniphier-system-bus-controller-misc");
+ if (IS_ERR(sbcm_regmap)) {
+ pr_err("failed to regmap system-bus-controller-misc\n");
+ goto err;
+ }
+
+ if (scu_a9_has_base())
+ scu_base_phys = scu_a9_get_base();
+
+ if (!scu_base_phys) {
+ pr_err("failed to get scu base\n");
+ goto err;
+ }
+
+ scu_base = ioremap(scu_base_phys, SZ_128);
+ if (!scu_base) {
+ pr_err("failed to remap scu base (0x%08lx)\n", scu_base_phys);
+ goto err;
+ }
+
+ scu_enable(scu_base);
+ iounmap(scu_base);
+
+ return;
+err:
+ pr_warn("disabling SMP\n");
+ init_cpu_present(&only_cpu_0);
+ sbcm_regmap = NULL;
+}
+
+static void __naked uniphier_secondary_startup(void)
+{
+ asm("bl v7_invalidate_l1\n"
+ "b secondary_startup\n");
+};
+
+static int uniphier_boot_secondary(unsigned int cpu,
+ struct task_struct *idle)
+{
+ int ret;
+
+ if (!sbcm_regmap)
+ return -ENODEV;
+
+ ret = regmap_write(sbcm_regmap, 0x1208,
+ virt_to_phys(uniphier_secondary_startup));
+ if (!ret)
+ asm("sev"); /* wake up secondary CPU */
+
+ return ret;
+}
+
+struct smp_operations uniphier_smp_ops __initdata = {
+ .smp_prepare_cpus = uniphier_smp_prepare_cpus,
+ .smp_boot_secondary = uniphier_boot_secondary,
+};
+CPU_METHOD_OF_DECLARE(uniphier_smp, "socionext,uniphier-smp",
+ &uniphier_smp_ops);
--- /dev/null
+/*
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <asm/mach/arch.h>
+
+static const char * const uniphier_dt_compat[] __initconst = {
+ "socionext,ph1-sld3",
+ "socionext,ph1-ld4",
+ "socionext,ph1-pro4",
+ "socionext,ph1-sld8",
+ "socionext,ph1-pro5",
+ "socionext,proxstream2",
+ "socionext,ph1-ld6b",
+ NULL,
+};
+
+DT_MACHINE_START(UNIPHIER, "Socionext UniPhier")
+ .dt_compat = uniphier_dt_compat,
+MACHINE_END
#include <linux/io.h>
#include <linux/of.h>
+#include <linux/of_address.h>
#include <asm/hardware/cache-l2x0.h>
static int __init ux500_l2x0_unlock(void)
{
int i;
- void __iomem *l2x0_base = __io_address(U8500_L2CC_BASE);
+ struct device_node *np;
+ void __iomem *l2x0_base;
+
+ np = of_find_compatible_node(NULL, NULL, "arm,pl310-cache");
+ l2x0_base = of_iomap(np, 0);
+ of_node_put(np);
+ if (!l2x0_base)
+ return -ENODEV;
/*
* Unlock Data and Instruction Lock if locked. Ux500 U-Boot versions
writel_relaxed(0x0, l2x0_base + L2X0_LOCKDOWN_WAY_I_BASE +
i * L2X0_LOCKDOWN_STRIDE);
}
+ iounmap(l2x0_base);
return 0;
}
.legacy_offset = DB8500_PRCMU_LEGACY_OFFSET,
};
-/* minimum static i/o mapping required to boot U8500 platforms */
-static struct map_desc u8500_uart_io_desc[] __initdata = {
- __IO_DEV_DESC(U8500_UART0_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_UART2_BASE, SZ_4K),
-};
-/* U8500 and U9540 common io_desc */
-static struct map_desc u8500_common_io_desc[] __initdata = {
- /* SCU base also covers GIC CPU BASE and TWD with its 4K page */
- __IO_DEV_DESC(U8500_SCU_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_GIC_DIST_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_L2CC_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_BACKUPRAM0_BASE, SZ_8K),
-
- __IO_DEV_DESC(U8500_CLKRST1_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_CLKRST2_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_CLKRST3_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_CLKRST5_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_CLKRST6_BASE, SZ_4K),
-
- __IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_GPIO3_BASE, SZ_4K),
-};
-
-/* U8500 IO map specific description */
-static struct map_desc u8500_io_desc[] __initdata = {
- __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K),
- __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K),
-
-};
-
-/* U9540 IO map specific description */
-static struct map_desc u9540_io_desc[] __initdata = {
- __IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K + SZ_8K),
- __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K + SZ_8K),
-};
-
static void __init u8500_map_io(void)
{
- /*
- * Map the UARTs early so that the DEBUG_LL stuff continues to work.
- */
- iotable_init(u8500_uart_io_desc, ARRAY_SIZE(u8500_uart_io_desc));
-
- ux500_map_io();
-
- iotable_init(u8500_common_io_desc, ARRAY_SIZE(u8500_common_io_desc));
-
- if (cpu_is_ux540_family())
- iotable_init(u9540_io_desc, ARRAY_SIZE(u9540_io_desc));
- else
- iotable_init(u8500_io_desc, ARRAY_SIZE(u8500_io_desc));
+ debug_ll_io_init();
+ ux500_setup_id();
}
/*
static const char *db8500_read_soc_id(void)
{
- void __iomem *uid = __io_address(U8500_BB_UID_BASE);
+ void __iomem *uid;
+ uid = ioremap(U8500_BB_UID_BASE, 0x20);
+ if (!uid)
+ return NULL;
/* Throw these device-specific numbers into the entropy pool */
add_device_randomness(uid, 0x14);
return kasprintf(GFP_KERNEL, "%08x%08x%08x%08x%08x",
readl((u32 *)uid+0),
readl((u32 *)uid+1), readl((u32 *)uid+2),
readl((u32 *)uid+3), readl((u32 *)uid+4));
+ iounmap(uid);
}
static struct device * __init db8500_soc_device_init(void)
#include <linux/stat.h>
#include <linux/of.h>
#include <linux/of_irq.h>
+#include <linux/of_address.h>
#include <linux/irq.h>
#include <linux/irqchip.h>
#include <linux/irqchip/arm-gic.h>
*/
void __init ux500_init_irq(void)
{
+ struct device_node *np;
+ struct resource r;
+
gic_set_irqchip_flags(IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND);
irqchip_init();
+ np = of_find_compatible_node(NULL, NULL, "stericsson,db8500-prcmu");
+ of_address_to_resource(np, 0, &r);
+ of_node_put(np);
+ if (!r.start) {
+ pr_err("could not find PRCMU base resource\n");
+ return;
+ }
+ prcmu_early_init(r.start, r.end-r.start);
+ ux500_pm_init(r.start, r.end-r.start);
/*
* Init clocks here so that they are available for system timer
* initialization.
*/
if (cpu_is_u8500_family()) {
- prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1);
- ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1);
-
u8500_of_clk_init(U8500_CLKRST1_BASE,
U8500_CLKRST2_BASE,
U8500_CLKRST3_BASE,
U8500_CLKRST5_BASE,
U8500_CLKRST6_BASE);
} else if (cpu_is_u9540()) {
- prcmu_early_init(U8500_PRCMU_BASE, SZ_8K - 1);
- ux500_pm_init(U8500_PRCMU_BASE, SZ_8K - 1);
u9540_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE,
U8500_CLKRST3_BASE, U8500_CLKRST5_BASE,
U8500_CLKRST6_BASE);
} else if (cpu_is_u8540()) {
- prcmu_early_init(U8500_PRCMU_BASE, SZ_8K + SZ_4K - 1);
- ux500_pm_init(U8500_PRCMU_BASE, SZ_8K + SZ_4K - 1);
u8540_clk_init(U8500_CLKRST1_BASE, U8500_CLKRST2_BASE,
U8500_CLKRST3_BASE, U8500_CLKRST5_BASE,
U8500_CLKRST6_BASE);
* DB9540 0x413fc090 0xFFFFDBF4 0x009540xx
*/
-void __init ux500_map_io(void)
+void __init ux500_setup_id(void)
{
unsigned int cpuid = read_cpuid_id();
unsigned int asicid = 0;
#include <linux/device.h>
#include <linux/smp.h>
#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
#include <asm/cacheflush.h>
#include <asm/smp_plat.h>
#include "db8500-regs.h"
#include "id.h"
+static void __iomem *scu_base;
+static void __iomem *backupram;
+
/* This is called from headsmp.S to wakeup the secondary core */
extern void u8500_secondary_startup(void);
sync_cache_w(&pen_release);
}
-static void __iomem *scu_base_addr(void)
-{
- if (cpu_is_u8500_family() || cpu_is_ux540_family())
- return __io_address(U8500_SCU_BASE);
- else
- ux500_unknown_soc();
-
- return NULL;
-}
-
static DEFINE_SPINLOCK(boot_lock);
static void ux500_secondary_init(unsigned int cpu)
static void __init wakeup_secondary(void)
{
- void __iomem *backupram;
-
- if (cpu_is_u8500_family() || cpu_is_ux540_family())
- backupram = __io_address(U8500_BACKUPRAM0_BASE);
- else
- ux500_unknown_soc();
-
/*
* write the address of secondary startup into the backup ram register
* at offset 0x1FF4, then write the magic number 0xA1FEED01 to the
*/
static void __init ux500_smp_init_cpus(void)
{
- void __iomem *scu_base = scu_base_addr();
unsigned int i, ncores;
+ struct device_node *np;
- ncores = scu_base ? scu_get_core_count(scu_base) : 1;
+ np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-scu");
+ scu_base = of_iomap(np, 0);
+ of_node_put(np);
+ if (!scu_base)
+ return;
+ backupram = ioremap(U8500_BACKUPRAM0_BASE, SZ_8K);
+ ncores = scu_get_core_count(scu_base);
/* sanity check */
if (ncores > nr_cpu_ids) {
static void __init ux500_smp_prepare_cpus(unsigned int max_cpus)
{
-
- scu_enable(scu_base_addr());
+ scu_enable(scu_base);
wakeup_secondary();
}
#include <linux/io.h>
#include <linux/suspend.h>
#include <linux/platform_data/arm-ux500-pm.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
#include "db8500-regs.h"
#include "pm_domains.h"
#define PRCM_ARMITVAL127TO96 (prcmu_base + 0x26C)
static void __iomem *prcmu_base;
+static void __iomem *dist_base;
/* This function decouple the gic from the prcmu */
int prcmu_gic_decouple(void)
{
u32 pr; /* Pending register */
u32 er; /* Enable register */
- void __iomem *dist_base = __io_address(U8500_GIC_DIST_BASE);
int i;
/* 5 registers. STI & PPI not skipped */
int prcmu_copy_gic_settings(void)
{
u32 er; /* Enable register */
- void __iomem *dist_base = __io_address(U8500_GIC_DIST_BASE);
int i;
/* We skip the STI and PPI */
void __init ux500_pm_init(u32 phy_base, u32 size)
{
+ struct device_node *np;
+
prcmu_base = ioremap(phy_base, size);
if (!prcmu_base) {
pr_err("could not remap PRCMU for PM functions\n");
return;
}
+ np = of_find_compatible_node(NULL, NULL, "arm,cortex-a9-gic");
+ dist_base = of_iomap(np, 0);
+ of_node_put(np);
+ if (!dist_base) {
+ pr_err("could not remap GIC dist base for PM functions\n");
+ return;
+ }
+
/*
* On watchdog reboot the GIC is in some cases decoupled.
* This will make sure that the GIC is correctly configured.
void ux500_restart(enum reboot_mode mode, const char *cmd);
-void __init ux500_map_io(void);
+void __init ux500_setup_id(void);
extern void __init ux500_init_irq(void);
extern void ux500_timer_init(void);
-#define __IO_DEV_DESC(x, sz) { \
- .virtual = IO_ADDRESS(x), \
- .pfn = __phys_to_pfn(x), \
- .length = sz, \
- .type = MT_DEVICE, \
-}
-
-#define __MEM_DEV_DESC(x, sz) { \
- .virtual = IO_ADDRESS(x), \
- .pfn = __phys_to_pfn(x), \
- .length = sz, \
- .type = MT_MEMORY_RWX, \
-}
-
extern struct smp_operations ux500_smp_ops;
extern void ux500_cpu_die(unsigned int cpu);
--- /dev/null
+menuconfig ARCH_ZX
+ bool "ZTE ZX family" if ARCH_MULTI_V7
+ help
+ Support for ZTE ZX-based family of processors. TV
+ set-top-box processor is supported. More will be
+ added soon.
+
+if ARCH_ZX
+
+config SOC_ZX296702
+ def_bool y
+ select ARM_GIC
+ select ARM_GLOBAL_TIMER
+ select HAVE_ARM_SCU if SMP
+ select HAVE_ARM_TWD if SMP
+ help
+ Support for ZTE ZX296702 SoC which is a dual core CortexA9MP
+endif
--- /dev/null
+obj-$(CONFIG_SOC_ZX296702) += zx296702.o
+obj-$(CONFIG_SMP) += headsmp.o platsmp.o
--- /dev/null
+/*
+ * Copyright 2014 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __MACH_ZX_CORE_H
+#define __MACH_ZX_CORE_H
+
+extern void zx_resume_jump(void);
+extern size_t zx_suspend_iram_sz;
+extern unsigned long zx_secondary_startup_pa;
+
+void zx_secondary_startup(void);
+
+#endif /* __MACH_ZX_CORE_H */
--- /dev/null
+/*
+ * Copyright 2014 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/linkage.h>
+
+ .align 3
+ .arm
+
+/* It runs from physical address */
+ENTRY(zx_resume_jump)
+ adr r1, zx_secondary_startup_pa
+ ldr r0, [r1]
+ bx r0
+ENDPROC(zx_resume_jump)
+
+ENTRY(zx_secondary_startup_pa)
+ .word zx_secondary_startup_pa
+
+ENTRY(zx_suspend_iram_sz)
+ .word . - zx_resume_jump
+ENDPROC(zx_secondary_startup_pa)
+
+
+ENTRY(zx_secondary_startup)
+ bl v7_invalidate_l1
+ b secondary_startup
+ENDPROC(zx_secondary_startup)
--- /dev/null
+/*
+ * Copyright 2014 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/jiffies.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/smp.h>
+
+#include <asm/cacheflush.h>
+#include <asm/cp15.h>
+#include <asm/fncpy.h>
+#include <asm/proc-fns.h>
+#include <asm/smp_scu.h>
+#include <asm/smp_plat.h>
+
+#include "core.h"
+
+#define AON_SYS_CTRL_RESERVED1 0xa8
+
+#define BUS_MATRIX_REMAP_CONFIG 0x00
+
+#define PCU_CPU0_CTRL 0x00
+#define PCU_CPU1_CTRL 0x04
+#define PCU_CPU1_ST 0x0c
+#define PCU_GLOBAL_CTRL 0x14
+#define PCU_EXPEND_CONTROL 0x34
+
+#define ZX_IRAM_BASE 0x00200000
+
+static void __iomem *pcu_base;
+static void __iomem *matrix_base;
+static void __iomem *scu_base;
+
+void __init zx_smp_prepare_cpus(unsigned int max_cpus)
+{
+ struct device_node *np;
+ unsigned long base = 0;
+ void __iomem *aonsysctrl_base;
+ void __iomem *sys_iram;
+
+ base = scu_a9_get_base();
+ scu_base = ioremap(base, SZ_256);
+ if (!scu_base) {
+ pr_err("%s: failed to map scu\n", __func__);
+ return;
+ }
+
+ scu_enable(scu_base);
+
+ np = of_find_compatible_node(NULL, NULL, "zte,sysctrl");
+ if (!np) {
+ pr_err("%s: failed to find sysctrl node\n", __func__);
+ return;
+ }
+
+ aonsysctrl_base = of_iomap(np, 0);
+ if (!aonsysctrl_base) {
+ pr_err("%s: failed to map aonsysctrl\n", __func__);
+ of_node_put(np);
+ return;
+ }
+
+ /*
+ * Write the address of secondary startup into the
+ * system-wide flags register. The BootMonitor waits
+ * until it receives a soft interrupt, and then the
+ * secondary CPU branches to this address.
+ */
+ __raw_writel(virt_to_phys(zx_secondary_startup),
+ aonsysctrl_base + AON_SYS_CTRL_RESERVED1);
+
+ iounmap(aonsysctrl_base);
+ of_node_put(np);
+
+ np = of_find_compatible_node(NULL, NULL, "zte,zx296702-pcu");
+ pcu_base = of_iomap(np, 0);
+ of_node_put(np);
+ WARN_ON(!pcu_base);
+
+ np = of_find_compatible_node(NULL, NULL, "zte,zx-bus-matrix");
+ matrix_base = of_iomap(np, 0);
+ of_node_put(np);
+ WARN_ON(!matrix_base);
+
+ /* Map the first 4 KB IRAM for suspend usage */
+ sys_iram = __arm_ioremap_exec(ZX_IRAM_BASE, PAGE_SIZE, false);
+ zx_secondary_startup_pa = virt_to_phys(zx_secondary_startup);
+ fncpy(sys_iram, &zx_resume_jump, zx_suspend_iram_sz);
+}
+
+static int zx_boot_secondary(unsigned int cpu, struct task_struct *idle)
+{
+ static bool first_boot = true;
+
+ if (first_boot) {
+ arch_send_wakeup_ipi_mask(cpumask_of(cpu));
+ first_boot = false;
+ return 0;
+ }
+
+ /* Swap the base address mapping between IRAM and IROM */
+ writel_relaxed(0x1, matrix_base + BUS_MATRIX_REMAP_CONFIG);
+
+ /* Power on CPU1 */
+ writel_relaxed(0x0, pcu_base + PCU_CPU1_CTRL);
+
+ /* Wait for power on ack */
+ while (readl_relaxed(pcu_base + PCU_CPU1_ST) & 0x4)
+ cpu_relax();
+
+ /* Swap back the mapping of IRAM and IROM */
+ writel_relaxed(0x0, matrix_base + BUS_MATRIX_REMAP_CONFIG);
+
+ return 0;
+}
+
+#ifdef CONFIG_HOTPLUG_CPU
+static inline void cpu_enter_lowpower(void)
+{
+ unsigned int v;
+
+ asm volatile(
+ "mcr p15, 0, %1, c7, c5, 0\n"
+ " mcr p15, 0, %1, c7, c10, 4\n"
+ /*
+ * Turn off coherency
+ */
+ " mrc p15, 0, %0, c1, c0, 1\n"
+ " bic %0, %0, %3\n"
+ " mcr p15, 0, %0, c1, c0, 1\n"
+ " mrc p15, 0, %0, c1, c0, 0\n"
+ " bic %0, %0, %2\n"
+ " mcr p15, 0, %0, c1, c0, 0\n"
+ : "=&r" (v)
+ : "r" (0), "Ir" (CR_C), "Ir" (0x40)
+ : "cc");
+}
+
+static int zx_cpu_kill(unsigned int cpu)
+{
+ unsigned long timeout = jiffies + msecs_to_jiffies(2000);
+
+ writel_relaxed(0x2, pcu_base + PCU_CPU1_CTRL);
+
+ while ((readl_relaxed(pcu_base + PCU_CPU1_ST) & 0x3) != 0x0) {
+ if (time_after(jiffies, timeout)) {
+ pr_err("*** cpu1 poweroff timeout\n");
+ break;
+ }
+ }
+ return 1;
+}
+
+static void zx_cpu_die(unsigned int cpu)
+{
+ scu_power_mode(scu_base, SCU_PM_POWEROFF);
+ cpu_enter_lowpower();
+
+ while (1)
+ cpu_do_idle();
+}
+#endif
+
+static void zx_secondary_init(unsigned int cpu)
+{
+ scu_power_mode(scu_base, SCU_PM_NORMAL);
+}
+
+struct smp_operations zx_smp_ops __initdata = {
+ .smp_prepare_cpus = zx_smp_prepare_cpus,
+ .smp_secondary_init = zx_secondary_init,
+ .smp_boot_secondary = zx_boot_secondary,
+#ifdef CONFIG_HOTPLUG_CPU
+ .cpu_kill = zx_cpu_kill,
+ .cpu_die = zx_cpu_die,
+#endif
+};
+
+CPU_METHOD_OF_DECLARE(zx_smp, "zte,zx296702-smp", &zx_smp_ops);
--- /dev/null
+/*
+ * Copyright 2014 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+
+static const char *zx296702_dt_compat[] __initconst = {
+ "zte,zx296702",
+ NULL,
+};
+
+DT_MACHINE_START(ZX, "ZTE ZX296702 (Device Tree)")
+ .dt_compat = zx296702_dt_compat,
+ .l2c_aux_val = 0,
+ .l2c_aux_mask = ~0,
+MACHINE_END
irqchip_init();
}
-static void zynq_system_reset(enum reboot_mode mode, const char *cmd)
-{
- zynq_slcr_system_reset();
-}
-
static const char * const zynq_dt_match[] = {
"xlnx,zynq-7000",
NULL
.init_time = zynq_timer_init,
.dt_compat = zynq_dt_match,
.reserve = zynq_memory_init,
- .restart = zynq_system_reset,
MACHINE_END
#ifndef __MACH_ZYNQ_COMMON_H__
#define __MACH_ZYNQ_COMMON_H__
-void zynq_secondary_startup(void);
-
extern int zynq_slcr_init(void);
extern int zynq_early_slcr_init(void);
-extern void zynq_slcr_system_reset(void);
extern void zynq_slcr_cpu_stop(int cpu);
extern void zynq_slcr_cpu_start(int cpu);
extern bool zynq_slcr_cpu_state_read(int cpu);
.globl zynq_secondary_trampoline_end
zynq_secondary_trampoline_end:
ENDPROC(zynq_secondary_trampoline)
-
-ENTRY(zynq_secondary_startup)
- bl v7_invalidate_l1
- b secondary_startup
-ENDPROC(zynq_secondary_startup)
}
EXPORT_SYMBOL(zynq_cpun_start);
-static int zynq_boot_secondary(unsigned int cpu,
- struct task_struct *idle)
+static int zynq_boot_secondary(unsigned int cpu, struct task_struct *idle)
{
- return zynq_cpun_start(virt_to_phys(zynq_secondary_startup), cpu);
+ return zynq_cpun_start(virt_to_phys(secondary_startup), cpu);
}
/*
*/
#include <linux/io.h>
+#include <linux/reboot.h>
#include <linux/mfd/syscon.h>
#include <linux/of_address.h>
#include <linux/regmap.h>
}
/**
- * zynq_slcr_system_reset - Reset the entire system.
+ * zynq_slcr_system_restart - Restart the entire system.
+ *
+ * @nb: Pointer to restart notifier block (unused)
+ * @action: Reboot mode (unused)
+ * @data: Restart handler private data (unused)
+ *
+ * Return: 0 always
*/
-void zynq_slcr_system_reset(void)
+static
+int zynq_slcr_system_restart(struct notifier_block *nb,
+ unsigned long action, void *data)
{
u32 reboot;
- /*
- * Unlock the SLCR then reset the system.
- * Note that this seems to require raw i/o
- * functions or there's a lockup?
- */
- zynq_slcr_unlock();
-
/*
* Clear 0x0F000000 bits of reboot status register to workaround
* the FSBL not loading the bitstream after soft-reboot
zynq_slcr_read(&reboot, SLCR_REBOOT_STATUS_OFFSET);
zynq_slcr_write(reboot & 0xF0FFFFFF, SLCR_REBOOT_STATUS_OFFSET);
zynq_slcr_write(1, SLCR_PS_RST_CTRL_OFFSET);
+ return 0;
}
+static struct notifier_block zynq_slcr_restart_nb = {
+ .notifier_call = zynq_slcr_system_restart,
+ .priority = 192,
+};
+
/**
* zynq_slcr_cpu_start - Start cpu
* @cpu: cpu number
/* unlock the SLCR so that registers can be changed */
zynq_slcr_unlock();
+ register_restart_handler(&zynq_slcr_restart_nb);
+
pr_info("%s mapped to %p\n", np->name, zynq_slcr_base);
of_node_put(np);
* arm_iommu_attach_device function.
*/
struct dma_iommu_mapping *
-arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, size_t size)
+arm_iommu_create_mapping(struct bus_type *bus, dma_addr_t base, u64 size)
{
unsigned int bits = size >> PAGE_SHIFT;
unsigned int bitmap_size = BITS_TO_LONGS(bits) * sizeof(long);
int extensions = 1;
int err = -ENOMEM;
+ /* currently only 32-bit DMA address space is supported */
+ if (size > DMA_BIT_MASK(32) + 1)
+ return ERR_PTR(-ERANGE);
+
if (!bitmap_size)
return ERR_PTR(-EINVAL);
if (!iommu)
return false;
- /*
- * currently arm_iommu_create_mapping() takes a max of size_t
- * for size param. So check this limit for now.
- */
- if (size > SIZE_MAX)
- return false;
-
mapping = arm_iommu_create_mapping(dev->bus, dma_base, size);
if (IS_ERR(mapping)) {
pr_warn("Failed to create %llu-byte IOMMU mapping for device %s\n",
}
/*
- * Find the first non-section-aligned page, and point
+ * Find the first non-pmd-aligned page, and point
* memblock_limit at it. This relies on rounding the
- * limit down to be section-aligned, which happens at
- * the end of this function.
+ * limit down to be pmd-aligned, which happens at the
+ * end of this function.
*
* With this algorithm, the start or end of almost any
- * bank can be non-section-aligned. The only exception
- * is that the start of the bank 0 must be section-
+ * bank can be non-pmd-aligned. The only exception is
+ * that the start of the bank 0 must be section-
* aligned, since otherwise memory would need to be
* allocated when mapping the start of bank 0, which
* occurs before any free memory is mapped.
*/
if (!memblock_limit) {
- if (!IS_ALIGNED(block_start, SECTION_SIZE))
+ if (!IS_ALIGNED(block_start, PMD_SIZE))
memblock_limit = block_start;
- else if (!IS_ALIGNED(block_end, SECTION_SIZE))
+ else if (!IS_ALIGNED(block_end, PMD_SIZE))
memblock_limit = arm_lowmem_limit;
}
high_memory = __va(arm_lowmem_limit - 1) + 1;
/*
- * Round the memblock limit down to a section size. This
+ * Round the memblock limit down to a pmd size. This
* helps to ensure that we will allocate memory from the
- * last full section, which should be mapped.
+ * last full pmd, which should be mapped.
*/
if (memblock_limit)
- memblock_limit = round_down(memblock_limit, SECTION_SIZE);
+ memblock_limit = round_down(memblock_limit, PMD_SIZE);
if (!memblock_limit)
memblock_limit = arm_lowmem_limit;
*
* These are the low level assembler for performing cache and TLB
* functions on the arm1020.
- *
- * CONFIG_CPU_ARM1020_CPU_IDLE -> nohlt
*/
#include <linux/linkage.h>
#include <linux/init.h>
*
* These are the low level assembler for performing cache and TLB
* functions on the arm1020e.
- *
- * CONFIG_CPU_ARM1020_CPU_IDLE -> nohlt
*/
#include <linux/linkage.h>
#include <linux/init.h>
.type __arm925_setup, #function
__arm925_setup:
mov r0, #0
-#if defined(CONFIG_CPU_ICACHE_STREAMING_DISABLE)
- orr r0,r0,#1 << 7
-#endif
/* Transparent on, D-cache clean & flush mode. See NOTE2 above */
orr r0,r0,#1 << 1 @ transparent mode on
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ
initfn __feroceon_setup, __\name\()_proc_info
- .long __feroceon_setup
.long cpu_arch_name
.long cpu_elf_name
.long HWCAP_SWP|HWCAP_HALF|HWCAP_THUMB|HWCAP_FAST_MULT|HWCAP_EDSP
__v7_setup:
adr r12, __v7_setup_stack @ the local stack
stmia r12, {r0-r5, r7, r9, r11, lr}
- bl v7_flush_dcache_louis
+ bl v7_invalidate_l1
ldmia r12, {r0-r5, r7, r9, r11, lr}
mrc p15, 0, r0, c0, c0, 0 @ read main ID register
#define SEEN_DATA (1 << (BPF_MEMWORDS + 3))
#define FLAG_NEED_X_RESET (1 << 0)
+#define FLAG_IMM_OVERFLOW (1 << 1)
struct jit_ctx {
const struct bpf_prog *skf;
/* PC in ARM mode == address of the instruction + 8 */
imm = offset - (8 + ctx->idx * 4);
+ if (imm & ~0xfff) {
+ /*
+ * literal pool is too far, signal it into flags. we
+ * can only detect it on the second pass unfortunately.
+ */
+ ctx->flags |= FLAG_IMM_OVERFLOW;
+ return 0;
+ }
+
return imm;
}
return;
}
#endif
- if (rm != ARM_R0)
- emit(ARM_MOV_R(ARM_R0, rm), ctx);
+
+ /*
+ * For BPF_ALU | BPF_DIV | BPF_K instructions, rm is ARM_R4
+ * (r_A) and rn is ARM_R0 (r_scratch) so load rn first into
+ * ARM_R1 to avoid accidentally overwriting ARM_R0 with rm
+ * before using it as a source for ARM_R1.
+ *
+ * For BPF_ALU | BPF_DIV | BPF_X rm is ARM_R4 (r_A) and rn is
+ * ARM_R5 (r_X) so there is no particular register overlap
+ * issues.
+ */
if (rn != ARM_R1)
emit(ARM_MOV_R(ARM_R1, rn), ctx);
+ if (rm != ARM_R0)
+ emit(ARM_MOV_R(ARM_R0, rm), ctx);
ctx->seen |= SEEN_CALL;
emit_mov_i(ARM_R3, (u32)jit_udiv, ctx);
default:
return -1;
}
+
+ if (ctx->flags & FLAG_IMM_OVERFLOW)
+ /*
+ * this instruction generated an overflow when
+ * trying to access the literal pool, so
+ * delegate this filter to the kernel interpreter.
+ */
+ return -1;
}
/* compute offsets only during the first pass */
ctx.idx = 0;
build_prologue(&ctx);
- build_body(&ctx);
+ if (build_body(&ctx) < 0) {
+#if __LINUX_ARM_ARCH__ < 7
+ if (ctx.imm_count)
+ kfree(ctx.imms);
+#endif
+ bpf_jit_binary_free(header);
+ goto out;
+ }
build_epilogue(&ctx);
flush_icache_range((u32)ctx.target, (u32)(ctx.target + ctx.idx));
#include <linux/omap-dma.h>
+#ifdef CONFIG_ARCH_OMAP1
+#include <mach/soc.h>
+#endif
+
/*
* MAX_LOGICAL_DMA_CH_COUNT: the maximum number of logical DMA
* channels that an instance of the SDMA IP block can support. Used
if (ret)
return ret;
- clk_enable(adc->clk);
+ clk_prepare_enable(adc->clk);
tmp = adc->prescale | S3C2410_ADCCON_PRSCEN;
{
struct adc_device *adc = platform_get_drvdata(pdev);
- clk_disable(adc->clk);
+ clk_disable_unprepare(adc->clk);
regulator_disable(adc->vdd);
return 0;
#define s3c_adc_resume NULL
#endif
-static struct platform_device_id s3c_adc_driver_ids[] = {
+static const struct platform_device_id s3c_adc_driver_ids[] = {
{
.name = "s3c24xx-adc",
.driver_data = TYPE_ADCV1,
set_copro_access(access | CPACC_FULL(10) | CPACC_FULL(11));
}
+/* Called by platforms on which we want to disable VFP because it may not be
+ * present on all CPUs within a SMP complex. Needs to be called prior to
+ * vfp_init().
+ */
+void vfp_disable(void)
+{
+ if (VFP_arch) {
+ pr_debug("%s: should be called prior to vfp_init\n", __func__);
+ return;
+ }
+ VFP_arch = 1;
+}
+
#ifdef CONFIG_CPU_PM
static int vfp_pm_suspend(void)
{
void xen_arch_post_suspend(int suspend_cancelled) { }
void xen_timer_resume(void) { }
void xen_arch_resume(void) { }
+void xen_arch_suspend(void) { }
/* In the hypervisor.S file. */
#include <linux/gfp.h>
#include <linux/highmem.h>
#include <linux/export.h>
+#include <linux/memblock.h>
#include <linux/of_address.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <asm/xen/hypercall.h>
#include <asm/xen/interface.h>
+unsigned long xen_get_swiotlb_free_pages(unsigned int order)
+{
+ struct memblock_region *reg;
+ gfp_t flags = __GFP_NOWARN;
+
+ for_each_memblock(memory, reg) {
+ if (reg->base < (phys_addr_t)0xffffffff) {
+ flags |= __GFP_DMA;
+ break;
+ }
+ }
+ return __get_free_pages(flags, order);
+}
+
enum dma_cache_op {
DMA_UNMAP,
DMA_MAP,
select GENERIC_EARLY_IOREMAP
select GENERIC_IRQ_PROBE
select GENERIC_IRQ_SHOW
+ select GENERIC_IRQ_SHOW_LEVEL
select GENERIC_PCI_IOMAP
select GENERIC_SCHED_CLOCK
select GENERIC_SMP_IDLE_THREAD
help
This enables support for Freescale LS2085A SOC.
+config ARCH_HISI
+ bool "Hisilicon SoC Family"
+ help
+ This enables support for Hisilicon ARMv8 SoC family
+
config ARCH_MEDIATEK
bool "Mediatek MT65xx & MT81xx ARMv8 SoC"
select ARM_GIC
dts-dirs += cavium
dts-dirs += exynos
dts-dirs += freescale
+dts-dirs += hisilicon
dts-dirs += mediatek
dts-dirs += qcom
dts-dirs += sprd
phy-names = "sata-phy";
};
+ sbgpio: sbgpio@17001000{
+ compatible = "apm,xgene-gpio-sb";
+ reg = <0x0 0x17001000 0x0 0x400>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ interrupts = <0x0 0x28 0x1>,
+ <0x0 0x29 0x1>,
+ <0x0 0x2a 0x1>,
+ <0x0 0x2b 0x1>,
+ <0x0 0x2c 0x1>,
+ <0x0 0x2d 0x1>;
+ };
+
rtc: rtc@10510000 {
compatible = "apm,xgene-rtc";
reg = <0x0 0x10510000 0x0 0x400>;
dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb
-dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb
dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb
always := $(dtb-y)
--- /dev/null
+ /*
+ * Devices shared by all Juno boards
+ */
+
+ memtimer: timer@2a810000 {
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x0 0x2a810000 0x0 0x10000>;
+ clock-frequency = <50000000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ status = "disabled";
+ frame@2a830000 {
+ frame-number = <1>;
+ interrupts = <0 60 4>;
+ reg = <0x0 0x2a830000 0x0 0x10000>;
+ };
+ };
+
+ gic: interrupt-controller@2c010000 {
+ compatible = "arm,gic-400", "arm,cortex-a15-gic";
+ reg = <0x0 0x2c010000 0 0x1000>,
+ <0x0 0x2c02f000 0 0x2000>,
+ <0x0 0x2c04f000 0 0x2000>,
+ <0x0 0x2c06f000 0 0x2000>;
+ #address-cells = <2>;
+ #interrupt-cells = <3>;
+ #size-cells = <2>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
+ ranges = <0 0 0 0x2c1c0000 0 0x40000>;
+ v2m_0: v2m@0 {
+ compatible = "arm,gic-v2m-frame";
+ msi-controller;
+ reg = <0 0 0 0x1000>;
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ /include/ "juno-clocks.dtsi"
+
+ dma@7ff00000 {
+ compatible = "arm,pl330", "arm,primecell";
+ reg = <0x0 0x7ff00000 0 0x1000>;
+ #dma-cells = <1>;
+ #dma-channels = <8>;
+ #dma-requests = <32>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_faxiclk>;
+ clock-names = "apb_pclk";
+ };
+
+ soc_uart0: uart@7ff80000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0 0x7ff80000 0x0 0x1000>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ i2c@7ffa0000 {
+ compatible = "snps,designware-i2c";
+ reg = <0x0 0x7ffa0000 0x0 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
+ clock-frequency = <400000>;
+ i2c-sda-hold-time-ns = <500>;
+ clocks = <&soc_smc50mhz>;
+
+ dvi0: dvi-transmitter@70 {
+ compatible = "nxp,tda998x";
+ reg = <0x70>;
+ };
+
+ dvi1: dvi-transmitter@71 {
+ compatible = "nxp,tda998x";
+ reg = <0x71>;
+ };
+ };
+
+ ohci@7ffb0000 {
+ compatible = "generic-ohci";
+ reg = <0x0 0x7ffb0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_usb48mhz>;
+ };
+
+ ehci@7ffc0000 {
+ compatible = "generic-ehci";
+ reg = <0x0 0x7ffc0000 0x0 0x10000>;
+ interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_usb48mhz>;
+ };
+
+ memory-controller@7ffd0000 {
+ compatible = "arm,pl354", "arm,primecell";
+ reg = <0 0x7ffd0000 0 0x1000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&soc_smc50mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* last 16MB of the first memory area is reserved for secure world use by firmware */
+ reg = <0x00000000 0x80000000 0x0 0x7f000000>,
+ <0x00000008 0x80000000 0x1 0x80000000>;
+ };
+
+ smb {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0x08000000 0x04000000>,
+ <1 0 0 0x14000000 0x04000000>,
+ <2 0 0 0x18000000 0x04000000>,
+ <3 0 0 0x1c000000 0x04000000>,
+ <4 0 0 0x0c000000 0x04000000>,
+ <5 0 0 0x10000000 0x04000000>;
+
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 15>;
+ interrupt-map = <0 0 0 &gic 0 0 0 68 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 1 &gic 0 0 0 69 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 2 &gic 0 0 0 70 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 3 &gic 0 0 0 160 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 4 &gic 0 0 0 161 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 5 &gic 0 0 0 162 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 6 &gic 0 0 0 163 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 7 &gic 0 0 0 164 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 8 &gic 0 0 0 165 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 9 &gic 0 0 0 166 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 10 &gic 0 0 0 167 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 11 &gic 0 0 0 168 IRQ_TYPE_LEVEL_HIGH>,
+ <0 0 12 &gic 0 0 0 169 IRQ_TYPE_LEVEL_HIGH>;
+
+ /include/ "juno-motherboard.dtsi"
+ };
clock-output-names = "apb_pclk";
};
- soc_faxiclk: refclk533mhz {
+ soc_faxiclk: refclk400mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
- clock-frequency = <533000000>;
+ clock-frequency = <400000000>;
clock-output-names = "faxi_clk";
};
clock-output-names = "juno_mb:clk25mhz";
};
+ v2m_refclk1mhz: refclk1mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ clock-output-names = "juno_mb:refclk1mhz";
+ };
+
+ v2m_refclk32khz: refclk32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "juno_mb:refclk32khz";
+ };
+
motherboard {
compatible = "arm,vexpress,v2p-p1", "simple-bus";
#address-cells = <2>; /* SMB chipselect number and offset */
regulator-always-on;
};
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ button@1 {
+ debounce_interval = <50>;
+ wakeup = <1>;
+ linux,code = <116>;
+ label = "POWER";
+ gpios = <&iofpga_gpio0 0 0x4>;
+ };
+ button@2 {
+ debounce_interval = <50>;
+ wakeup = <1>;
+ linux,code = <102>;
+ label = "HOME";
+ gpios = <&iofpga_gpio0 1 0x4>;
+ };
+ button@3 {
+ debounce_interval = <50>;
+ wakeup = <1>;
+ linux,code = <152>;
+ label = "RLOCK";
+ gpios = <&iofpga_gpio0 2 0x4>;
+ };
+ button@4 {
+ debounce_interval = <50>;
+ wakeup = <1>;
+ linux,code = <115>;
+ label = "VOL+";
+ gpios = <&iofpga_gpio0 3 0x4>;
+ };
+ button@5 {
+ debounce_interval = <50>;
+ wakeup = <1>;
+ linux,code = <114>;
+ label = "VOL-";
+ gpios = <&iofpga_gpio0 4 0x4>;
+ };
+ button@6 {
+ debounce_interval = <50>;
+ wakeup = <1>;
+ linux,code = <99>;
+ label = "NMI";
+ gpios = <&iofpga_gpio0 5 0x4>;
+ };
+ };
+
ethernet@2,00000000 {
compatible = "smsc,lan9118", "smsc,lan9115";
reg = <2 0x00000000 0x10000>;
#size-cells = <1>;
ranges = <0 3 0 0x200000>;
+ v2m_sysctl: sysctl@020000 {
+ compatible = "arm,sp810", "arm,primecell";
+ reg = <0x020000 0x1000>;
+ clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&mb_clk24mhz>;
+ clock-names = "refclk", "timclk", "apb_pclk";
+ #clock-cells = <1>;
+ clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
+ };
+
+ apbregs@010000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x010000 0x1000>;
+
+ led@08.0 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x01>;
+ label = "vexpress:0";
+ linux,default-trigger = "heartbeat";
+ default-state = "on";
+ };
+ led@08.1 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x02>;
+ label = "vexpress:1";
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+ led@08.2 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x04>;
+ label = "vexpress:2";
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+ led@08.3 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x08>;
+ label = "vexpress:3";
+ linux,default-trigger = "cpu1";
+ default-state = "off";
+ };
+ led@08.4 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x10>;
+ label = "vexpress:4";
+ linux,default-trigger = "cpu2";
+ default-state = "off";
+ };
+ led@08.5 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x20>;
+ label = "vexpress:5";
+ linux,default-trigger = "cpu3";
+ default-state = "off";
+ };
+ led@08.6 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x40>;
+ label = "vexpress:6";
+ default-state = "off";
+ };
+ led@08.7 {
+ compatible = "register-bit-led";
+ offset = <0x08>;
+ mask = <0x80>;
+ label = "vexpress:7";
+ default-state = "off";
+ };
+ };
+
mmci@050000 {
compatible = "arm,pl180", "arm,primecell";
reg = <0x050000 0x1000>;
compatible = "arm,sp804", "arm,primecell";
reg = <0x110000 0x10000>;
interrupts = <9>;
- clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
- clock-names = "timclken1", "apb_pclk";
+ clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&mb_clk24mhz>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
};
v2m_timer23: timer@120000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x120000 0x10000>;
interrupts = <9>;
- clocks = <&mb_clk24mhz>, <&soc_smc50mhz>;
- clock-names = "timclken1", "apb_pclk";
+ clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&mb_clk24mhz>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
};
rtc@170000 {
clocks = <&soc_smc50mhz>;
clock-names = "apb_pclk";
};
+
+ iofpga_gpio0: gpio@1d0000 {
+ compatible = "arm,pl061", "arm,primecell";
+ reg = <0x1d0000 0x1000>;
+ interrupts = <6>;
+ clocks = <&soc_smc50mhz>;
+ clock-names = "apb_pclk";
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
};
};
--- /dev/null
+/*
+ * ARM Ltd. Juno Platform
+ *
+ * Copyright (c) 2015 ARM Ltd.
+ *
+ * This file is licensed under a dual GPLv2 or BSD license.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ model = "ARM Juno development board (r1)";
+ compatible = "arm,juno-r1", "arm,juno", "arm,vexpress";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ aliases {
+ serial0 = &soc_uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ A57_0: cpu@0 {
+ compatible = "arm,cortex-a57","arm,armv8";
+ reg = <0x0 0x0>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A57_L2>;
+ };
+
+ A57_1: cpu@1 {
+ compatible = "arm,cortex-a57","arm,armv8";
+ reg = <0x0 0x1>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A57_L2>;
+ };
+
+ A53_0: cpu@100 {
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x100>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ };
+
+ A53_1: cpu@101 {
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x101>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ };
+
+ A53_2: cpu@102 {
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x102>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ };
+
+ A53_3: cpu@103 {
+ compatible = "arm,cortex-a53","arm,armv8";
+ reg = <0x0 0x103>;
+ device_type = "cpu";
+ enable-method = "psci";
+ next-level-cache = <&A53_L2>;
+ };
+
+ A57_L2: l2-cache0 {
+ compatible = "cache";
+ };
+
+ A53_L2: l2-cache1 {
+ compatible = "cache";
+ };
+ };
+
+ pmu {
+ compatible = "arm,armv8-pmuv3";
+ interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-affinity = <&A57_0>,
+ <&A57_1>,
+ <&A53_0>,
+ <&A53_1>,
+ <&A53_2>,
+ <&A53_3>;
+ };
+
+ #include "juno-base.dtsi"
+
+};
+
+&memtimer {
+ status = "okay";
+};
};
};
- memory@80000000 {
- device_type = "memory";
- /* last 16MB of the first memory area is reserved for secure world use by firmware */
- reg = <0x00000000 0x80000000 0x0 0x7f000000>,
- <0x00000008 0x80000000 0x1 0x80000000>;
- };
-
- gic: interrupt-controller@2c001000 {
- compatible = "arm,gic-400", "arm,cortex-a15-gic";
- reg = <0x0 0x2c010000 0 0x1000>,
- <0x0 0x2c02f000 0 0x2000>,
- <0x0 0x2c04f000 0 0x2000>,
- <0x0 0x2c06f000 0 0x2000>;
- #address-cells = <0>;
- #interrupt-cells = <3>;
- interrupt-controller;
- interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_HIGH)>;
- };
-
- timer {
- compatible = "arm,armv8-timer";
- interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(6) | IRQ_TYPE_LEVEL_LOW)>;
- };
-
pmu {
compatible = "arm,armv8-pmuv3";
interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
<&A53_3>;
};
- /include/ "juno-clocks.dtsi"
-
- dma@7ff00000 {
- compatible = "arm,pl330", "arm,primecell";
- reg = <0x0 0x7ff00000 0 0x1000>;
- #dma-cells = <1>;
- #dma-channels = <8>;
- #dma-requests = <32>;
- interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_faxiclk>;
- clock-names = "apb_pclk";
- };
-
- soc_uart0: uart@7ff80000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0 0x7ff80000 0x0 0x1000>;
- interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_uartclk>, <&soc_refclk100mhz>;
- clock-names = "uartclk", "apb_pclk";
- };
-
- i2c@7ffa0000 {
- compatible = "snps,designware-i2c";
- reg = <0x0 0x7ffa0000 0x0 0x1000>;
- #address-cells = <1>;
- #size-cells = <0>;
- interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>;
- clock-frequency = <400000>;
- i2c-sda-hold-time-ns = <500>;
- clocks = <&soc_smc50mhz>;
-
- dvi0: dvi-transmitter@70 {
- compatible = "nxp,tda998x";
- reg = <0x70>;
- };
-
- dvi1: dvi-transmitter@71 {
- compatible = "nxp,tda998x";
- reg = <0x71>;
- };
- };
-
- ohci@7ffb0000 {
- compatible = "generic-ohci";
- reg = <0x0 0x7ffb0000 0x0 0x10000>;
- interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_usb48mhz>;
- };
-
- ehci@7ffc0000 {
- compatible = "generic-ehci";
- reg = <0x0 0x7ffc0000 0x0 0x10000>;
- interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_usb48mhz>;
- };
-
- memory-controller@7ffd0000 {
- compatible = "arm,pl354", "arm,primecell";
- reg = <0 0x7ffd0000 0 0x1000>;
- interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&soc_smc50mhz>;
- clock-names = "apb_pclk";
- };
-
- smb {
- compatible = "simple-bus";
- #address-cells = <2>;
- #size-cells = <1>;
- ranges = <0 0 0 0x08000000 0x04000000>,
- <1 0 0 0x14000000 0x04000000>,
- <2 0 0 0x18000000 0x04000000>,
- <3 0 0 0x1c000000 0x04000000>,
- <4 0 0 0x0c000000 0x04000000>,
- <5 0 0 0x10000000 0x04000000>;
-
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 15>;
- interrupt-map = <0 0 0 &gic 0 68 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 1 &gic 0 69 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 2 &gic 0 70 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 3 &gic 0 160 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 4 &gic 0 161 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 5 &gic 0 162 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 6 &gic 0 163 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 7 &gic 0 164 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 8 &gic 0 165 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 9 &gic 0 166 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 10 &gic 0 167 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 11 &gic 0 168 IRQ_TYPE_LEVEL_HIGH>,
- <0 0 12 &gic 0 169 IRQ_TYPE_LEVEL_HIGH>;
-
- /include/ "juno-motherboard.dtsi"
- };
+ #include "juno-base.dtsi"
};
--- /dev/null
+dtb-$(CONFIG_ARCH_HISI) += hi6220-hikey.dtb
+
+always := $(dtb-y)
+subdir-y := $(dts-dirs)
+clean-files := *.dtb
--- /dev/null
+/*
+ * dts file for Hisilicon HiKey Development Board
+ *
+ * Copyright (C) 2015, Hisilicon Ltd.
+ *
+ */
+
+/dts-v1/;
+
+/*Reserved 1MB memory for MCU*/
+/memreserve/ 0x05e00000 0x00100000;
+
+#include "hi6220.dtsi"
+
+/ {
+ model = "HiKey Development Board";
+ compatible = "hisilicon,hi6220-hikey", "hisilicon,hi6220";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@0 {
+ device_type = "memory";
+ reg = <0x0 0x0 0x0 0x40000000>;
+ };
+};
--- /dev/null
+/*
+ * dts file for Hisilicon Hi6220 SoC
+ *
+ * Copyright (C) 2015, Hisilicon Ltd.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ compatible = "hisilicon,hi6220";
+ interrupt-parent = <&gic>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ psci {
+ compatible = "arm,psci-0.2";
+ method = "smc";
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ core2 {
+ cpu = <&cpu2>;
+ };
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+ cluster1 {
+ core0 {
+ cpu = <&cpu4>;
+ };
+ core1 {
+ cpu = <&cpu5>;
+ };
+ core2 {
+ cpu = <&cpu6>;
+ };
+ core3 {
+ cpu = <&cpu7>;
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ };
+
+ cpu1: cpu@1 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x1>;
+ enable-method = "psci";
+ };
+
+ cpu2: cpu@2 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x2>;
+ enable-method = "psci";
+ };
+
+ cpu3: cpu@3 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x3>;
+ enable-method = "psci";
+ };
+
+ cpu4: cpu@100 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ };
+
+ cpu5: cpu@101 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x101>;
+ enable-method = "psci";
+ };
+
+ cpu6: cpu@102 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x102>;
+ enable-method = "psci";
+ };
+
+ cpu7: cpu@103 {
+ compatible = "arm,cortex-a53", "arm,armv8";
+ device_type = "cpu";
+ reg = <0x0 0x103>;
+ enable-method = "psci";
+ };
+ };
+
+ gic: interrupt-controller@f6801000 {
+ compatible = "arm,gic-400";
+ reg = <0x0 0xf6801000 0 0x1000>, /* GICD */
+ <0x0 0xf6802000 0 0x2000>, /* GICC */
+ <0x0 0xf6804000 0 0x2000>, /* GICH */
+ <0x0 0xf6806000 0 0x2000>; /* GICV */
+ #address-cells = <0>;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ao_ctrl: ao_ctrl@f7800000 {
+ compatible = "hisilicon,hi6220-aoctrl", "syscon";
+ reg = <0x0 0xf7800000 0x0 0x2000>;
+ #clock-cells = <1>;
+ };
+
+ sys_ctrl: sys_ctrl@f7030000 {
+ compatible = "hisilicon,hi6220-sysctrl", "syscon";
+ reg = <0x0 0xf7030000 0x0 0x2000>;
+ #clock-cells = <1>;
+ };
+
+ media_ctrl: media_ctrl@f4410000 {
+ compatible = "hisilicon,hi6220-mediactrl", "syscon";
+ reg = <0x0 0xf4410000 0x0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ pm_ctrl: pm_ctrl@f7032000 {
+ compatible = "hisilicon,hi6220-pmctrl", "syscon";
+ reg = <0x0 0xf7032000 0x0 0x1000>;
+ #clock-cells = <1>;
+ };
+
+ uart0: uart@f8015000 { /* console */
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0 0xf8015000 0x0 0x1000>;
+ interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ao_ctrl 36>, <&ao_ctrl 36>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+ };
+};
#include "mt8173.dtsi"
/ {
- model = "mediatek,mt8173-evb";
+ model = "MediaTek MT8173 evaluation board";
+ compatible = "mediatek,mt8173-evb", "mediatek,mt8173";
aliases {
serial0 = &uart0;
compatible = "arm,armv8-timer";
interrupt-parent = <&gic>;
interrupts = <GIC_PPI 13
- (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 14
- (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 11
- (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
<GIC_PPI 10
- (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
};
soc {
compatible = "simple-bus";
ranges;
- syscfg_pctl_a: syscfg_pctl_a@10005000 {
- compatible = "mediatek,mt8173-pctl-a-syscfg", "syscon";
- reg = <0 0x10005000 0 0x1000>;
- };
-
- pio: pinctrl@0x10005000 {
+ /*
+ * Pinctrl access register at 0x10005000 through regmap.
+ * Register 0x1000b000 is used by EINT.
+ */
+ pio: pinctrl@10005000 {
compatible = "mediatek,mt8173-pinctrl";
- reg = <0 0x1000B000 0 0x1000>;
+ reg = <0 0x1000b000 0 0x1000>;
mediatek,pctl-regmap = <&syscfg_pctl_a>;
pins-are-numbered;
gpio-controller;
interrupt-controller;
#interrupt-cells = <2>;
interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ syscfg_pctl_a: syscfg_pctl_a@10005000 {
+ compatible = "mediatek,mt8173-pctl-a-syscfg", "syscon";
+ reg = <0 0x10005000 0 0x1000>;
};
sysirq: intpol-controller@10200620 {
compatible = "mediatek,mt8173-sysirq",
- "mediatek,mt6577-sysirq";
+ "mediatek,mt6577-sysirq";
interrupt-controller;
#interrupt-cells = <3>;
interrupt-parent = <&gic>;
uart0: serial@11002000 {
compatible = "mediatek,mt8173-uart",
- "mediatek,mt6577-uart";
+ "mediatek,mt6577-uart";
reg = <0 0x11002000 0 0x400>;
interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_LOW>;
clocks = <&uart_clk>;
uart1: serial@11003000 {
compatible = "mediatek,mt8173-uart",
- "mediatek,mt6577-uart";
+ "mediatek,mt6577-uart";
reg = <0 0x11003000 0 0x400>;
interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_LOW>;
clocks = <&uart_clk>;
uart2: serial@11004000 {
compatible = "mediatek,mt8173-uart",
- "mediatek,mt6577-uart";
+ "mediatek,mt6577-uart";
reg = <0 0x11004000 0 0x400>;
interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_LOW>;
clocks = <&uart_clk>;
uart3: serial@11005000 {
compatible = "mediatek,mt8173-uart",
- "mediatek,mt6577-uart";
+ "mediatek,mt6577-uart";
reg = <0 0x11005000 0 0x400>;
interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_LOW>;
clocks = <&uart_clk>;
status = "disabled";
};
};
-
};
--- /dev/null
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+&pm8916_gpios {
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pm8916_gpios_default>;
+
+ pm8916_gpios_default: default {
+ usb_hub_reset_pm {
+ pins = "gpio1";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ };
+ usb_sw_sel_pm {
+ pins = "gpio2";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ input-disable;
+ };
+ usr_led_3_ctrl {
+ pins = "gpio3";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ };
+ usr_led_4_ctrl {
+ pins = "gpio4";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ };
+ };
+};
--- /dev/null
+
+#include <dt-bindings/gpio/gpio.h>
+
+&msmgpio {
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&soc_gpios_default>;
+
+ soc_gpios_default: default {
+ usr_led_1_ctrl_default: usr_led_1_ctrl_default {
+ pins = "gpio21";
+ function = "gpio";
+ output-low;
+ };
+ usr_led_2_ctrl_default: usr_led_2_ctrl_default {
+ pins = "gpio120";
+ function = "gpio";
+ output-low;
+ };
+ };
+};
*/
#include "msm8916.dtsi"
+#include "pm8916.dtsi"
+#include "apq8016-sbc-soc-pins.dtsi"
+#include "apq8016-sbc-pmic-pins.dtsi"
/ {
aliases {
*/
#include "msm8916.dtsi"
+#include "pm8916.dtsi"
/ {
aliases {
ranges = <0 0 0 0xffffffff>;
compatible = "simple-bus";
- pinctrl@1000000 {
+ restart@4ab000 {
+ compatible = "qcom,pshold";
+ reg = <0x4ab000 0x4>;
+ };
+
+ msmgpio: pinctrl@1000000 {
compatible = "qcom,msm8916-pinctrl";
reg = <0x1000000 0x300000>;
interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
status = "disabled";
};
};
+
+ spmi_bus: spmi@200f000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0x200f000 0x001000>,
+ <0x2400000 0x400000>,
+ <0x2c00000 0x400000>,
+ <0x3800000 0x200000>,
+ <0x200a000 0x002100>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 190 IRQ_TYPE_NONE>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ };
};
};
--- /dev/null
+#include <dt-bindings/iio/qcom,spmi-vadc.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/spmi/spmi.h>
+
+&spmi_bus {
+
+ usid0: pm8916@0 {
+ compatible = "qcom,spmi-pmic";
+ reg = <0x0 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtc@6000 {
+ compatible = "qcom,pm8941-rtc";
+ reg = <0x6000 0x6100>;
+ reg-names = "rtc", "alarm";
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+ };
+
+ pwrkey@800 {
+ compatible = "qcom,pm8941-pwrkey";
+ reg = <0x800>;
+ interrupts = <0x0 0x8 0 IRQ_TYPE_EDGE_BOTH>;
+ debounce = <15625>;
+ bias-pull-up;
+ };
+
+ pm8916_gpios: gpios@c000 {
+ compatible = "qcom,pm8916-gpio";
+ reg = <0xc000 0x400>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xc0 0 IRQ_TYPE_NONE>,
+ <0 0xc1 0 IRQ_TYPE_NONE>,
+ <0 0xc2 0 IRQ_TYPE_NONE>,
+ <0 0xc3 0 IRQ_TYPE_NONE>;
+ };
+
+ pm8916_mpps: mpps@a000 {
+ compatible = "qcom,pm8916-mpp";
+ reg = <0xa000 0x400>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupts = <0 0xa0 0 IRQ_TYPE_NONE>,
+ <0 0xa1 0 IRQ_TYPE_NONE>,
+ <0 0xa2 0 IRQ_TYPE_NONE>,
+ <0 0xa3 0 IRQ_TYPE_NONE>;
+ };
+
+ pm8916_temp: temp-alarm@2400 {
+ compatible = "qcom,spmi-temp-alarm";
+ reg = <0x2400 0x100>;
+ interrupts = <0 0x24 0 IRQ_TYPE_EDGE_RISING>;
+ io-channels = <&pm8916_vadc VADC_DIE_TEMP>;
+ io-channel-names = "thermal";
+ #thermal-sensor-cells = <0>;
+ };
+
+ pm8916_vadc: vadc@3100 {
+ compatible = "qcom,spmi-vadc";
+ reg = <0x3100 0x100>;
+ interrupts = <0x0 0x31 0x0 IRQ_TYPE_EDGE_RISING>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ #io-channel-cells = <1>;
+
+ usb_in {
+ reg = <VADC_USBIN>;
+ qcom,pre-scaling = <1 10>;
+ };
+ vph_pwr {
+ reg = <VADC_VSYS>;
+ qcom,pre-scaling = <1 3>;
+ };
+ die_temp {
+ reg = <VADC_DIE_TEMP>;
+ };
+ ref_625mv {
+ reg = <VADC_REF_625MV>;
+ };
+ ref_1250v {
+ reg = <VADC_REF_1250MV>;
+ };
+ ref_gnd {
+ reg = <VADC_GND_REF>;
+ };
+ ref_vdd {
+ reg = <VADC_VDD_VADC>;
+ };
+ };
+ };
+
+ usid1: pm8916@1 {
+ compatible = "qcom,spmi-pmic";
+ reg = <0x1 SPMI_USID>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+};
+++ /dev/null
-/*
- * Skeleton device tree; the bare minimum needed to boot; just include and
- * add a compatible value. The bootloader will typically populate the memory
- * node.
- */
-
-/ {
- #address-cells = <2>;
- #size-cells = <1>;
- chosen { };
- aliases { };
- memory { device_type = "memory"; reg = <0 0 0>; };
-};
# CONFIG_IOSCHED_DEADLINE is not set
CONFIG_ARCH_EXYNOS7=y
CONFIG_ARCH_FSL_LS2085A=y
+CONFIG_ARCH_HISI=y
CONFIG_ARCH_MEDIATEK=y
CONFIG_ARCH_SEATTLE=y
CONFIG_ARCH_TEGRA=y
CONFIG_SMSC911X=y
# CONFIG_WLAN is not set
CONFIG_INPUT_EVDEV=y
+CONFIG_KEYBOARD_GPIO=y
# CONFIG_SERIO_SERPORT is not set
CONFIG_SERIO_AMBAKMI=y
CONFIG_LEGACY_PTY_COUNT=16
CONFIG_MMC_SDHCI=y
CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SPI=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_SYSCON=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_LEDS_TRIGGER_CPU=y
CONFIG_RTC_CLASS=y
CONFIG_RTC_DRV_EFI=y
CONFIG_RTC_DRV_XGENE=y
{
struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+ put_unaligned_le32(ctx->crc, out);
+ return 0;
+}
+
+static int chksumc_final(struct shash_desc *desc, u8 *out)
+{
+ struct chksum_desc_ctx *ctx = shash_desc_ctx(desc);
+
put_unaligned_le32(~ctx->crc, out);
return 0;
}
static int __chksum_finup(u32 crc, const u8 *data, unsigned int len, u8 *out)
{
- put_unaligned_le32(~crc32_arm64_le_hw(crc, data, len), out);
+ put_unaligned_le32(crc32_arm64_le_hw(crc, data, len), out);
return 0;
}
{
struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+ mctx->key = 0;
+ return 0;
+}
+
+static int crc32c_cra_init(struct crypto_tfm *tfm)
+{
+ struct chksum_ctx *mctx = crypto_tfm_ctx(tfm);
+
mctx->key = ~0;
return 0;
}
.setkey = chksum_setkey,
.init = chksum_init,
.update = chksumc_update,
- .final = chksum_final,
+ .final = chksumc_final,
.finup = chksumc_finup,
.digest = chksumc_digest,
.descsize = sizeof(struct chksum_desc_ctx),
.cra_alignmask = 0,
.cra_ctxsize = sizeof(struct chksum_ctx),
.cra_module = THIS_MODULE,
- .cra_init = crc32_cra_init,
+ .cra_init = crc32c_cra_init,
}
};
static int sha1_ce_final(struct shash_desc *desc, u8 *out)
{
+ struct sha1_ce_state *sctx = shash_desc_ctx(desc);
+
+ sctx->finalize = 0;
kernel_neon_begin_partial(16);
sha1_base_do_finalize(desc, (sha1_block_fn *)sha1_ce_transform);
kernel_neon_end();
static int sha256_ce_final(struct shash_desc *desc, u8 *out)
{
+ struct sha256_ce_state *sctx = shash_desc_ctx(desc);
+
+ sctx->finalize = 0;
kernel_neon_begin_partial(28);
sha256_base_do_finalize(desc, (sha256_block_fn *)sha2_ce_transform);
kernel_neon_end();
do { \
compiletime_assert_atomic_type(*p); \
switch (sizeof(*p)) { \
+ case 1: \
+ asm volatile ("stlrb %w1, %0" \
+ : "=Q" (*p) : "r" (v) : "memory"); \
+ break; \
+ case 2: \
+ asm volatile ("stlrh %w1, %0" \
+ : "=Q" (*p) : "r" (v) : "memory"); \
+ break; \
case 4: \
asm volatile ("stlr %w1, %0" \
: "=Q" (*p) : "r" (v) : "memory"); \
typeof(*p) ___p1; \
compiletime_assert_atomic_type(*p); \
switch (sizeof(*p)) { \
+ case 1: \
+ asm volatile ("ldarb %w0, %1" \
+ : "=r" (___p1) : "Q" (*p) : "memory"); \
+ break; \
+ case 2: \
+ asm volatile ("ldarh %w0, %1" \
+ : "=r" (___p1) : "Q" (*p) : "memory"); \
+ break; \
case 4: \
asm volatile ("ldar %w0, %1" \
: "=r" (___p1) : "Q" (*p) : "memory"); \
#include <asm/cacheflush.h>
#include <asm/alternative.h>
#include <asm/cpufeature.h>
-#include <asm/insn.h>
#include <linux/stop_machine.h>
extern struct alt_instr __alt_instructions[], __alt_instructions_end[];
struct alt_instr *end;
};
-/*
- * Decode the imm field of a b/bl instruction, and return the byte
- * offset as a signed value (so it can be used when computing a new
- * branch target).
- */
-static s32 get_branch_offset(u32 insn)
-{
- s32 imm = aarch64_insn_decode_immediate(AARCH64_INSN_IMM_26, insn);
-
- /* sign-extend the immediate before turning it into a byte offset */
- return (imm << 6) >> 4;
-}
-
-static u32 get_alt_insn(u8 *insnptr, u8 *altinsnptr)
-{
- u32 insn;
-
- aarch64_insn_read(altinsnptr, &insn);
-
- /* Stop the world on instructions we don't support... */
- BUG_ON(aarch64_insn_is_cbz(insn));
- BUG_ON(aarch64_insn_is_cbnz(insn));
- BUG_ON(aarch64_insn_is_bcond(insn));
- /* ... and there is probably more. */
-
- if (aarch64_insn_is_b(insn) || aarch64_insn_is_bl(insn)) {
- enum aarch64_insn_branch_type type;
- unsigned long target;
-
- if (aarch64_insn_is_b(insn))
- type = AARCH64_INSN_BRANCH_NOLINK;
- else
- type = AARCH64_INSN_BRANCH_LINK;
-
- target = (unsigned long)altinsnptr + get_branch_offset(insn);
- insn = aarch64_insn_gen_branch_imm((unsigned long)insnptr,
- target, type);
- }
-
- return insn;
-}
-
static int __apply_alternatives(void *alt_region)
{
struct alt_instr *alt;
u8 *origptr, *replptr;
for (alt = region->begin; alt < region->end; alt++) {
- u32 insn;
- int i;
-
if (!cpus_have_cap(alt->cpufeature))
continue;
origptr = (u8 *)&alt->orig_offset + alt->orig_offset;
replptr = (u8 *)&alt->alt_offset + alt->alt_offset;
-
- for (i = 0; i < alt->alt_len; i += sizeof(insn)) {
- insn = get_alt_insn(origptr + i, replptr + i);
- aarch64_insn_write(origptr + i, insn);
- }
-
+ memcpy(origptr, replptr, alt->alt_len);
flush_icache_range((uintptr_t)origptr,
(uintptr_t)(origptr + alt->alt_len));
}
static int armpmu_device_probe(struct platform_device *pdev)
{
- int i, *irqs;
+ int i, irq, *irqs;
if (!cpu_pmu)
return -ENODEV;
+ /* Don't bother with PPIs; they're already affine */
+ irq = platform_get_irq(pdev, 0);
+ if (irq >= 0 && irq_is_percpu(irq))
+ return 0;
+
irqs = kcalloc(pdev->num_resources, sizeof(*irqs), GFP_KERNEL);
if (!irqs)
return -ENOMEM;
i);
if (!dn) {
pr_warn("Failed to parse %s/interrupt-affinity[%d]\n",
- of_node_full_name(dn), i);
+ of_node_full_name(pdev->dev.of_node), i);
break;
}
*ret_page = phys_to_page(phys);
ptr = (void *)val;
- if (flags & __GFP_ZERO)
- memset(ptr, 0, size);
+ memset(ptr, 0, size);
}
return ptr;
struct page *page;
void *addr;
- size = PAGE_ALIGN(size);
page = dma_alloc_from_contiguous(dev, size >> PAGE_SHIFT,
get_order(size));
if (!page)
*dma_handle = phys_to_dma(dev, page_to_phys(page));
addr = page_address(page);
- if (flags & __GFP_ZERO)
- memset(addr, 0, size);
+ memset(addr, 0, size);
return addr;
} else {
return swiotlb_alloc_coherent(dev, size, dma_handle, flags);
{
void *swiotlb_addr = phys_to_virt(dma_to_phys(dev, dma_handle));
+ size = PAGE_ALIGN(size);
+
if (!is_device_dma_coherent(dev)) {
if (__free_from_pool(vaddr, size))
return;
for (j = 0; j < pg_level[i].num; j++)
pg_level[i].mask |= pg_level[i].bits[j].mask;
+#ifdef CONFIG_SPARSEMEM_VMEMMAP
address_markers[VMEMMAP_START_NR].start_address =
(unsigned long)virt_to_page(PAGE_OFFSET);
address_markers[VMEMMAP_END_NR].start_address =
(unsigned long)virt_to_page(high_memory);
+#endif
pe = debugfs_create_file("kernel_page_tables", 0400, NULL, NULL,
&ptdump_fops);
return -EINVAL;
}
- imm64 = (u64)insn1.imm << 32 | imm;
+ imm64 = (u64)insn1.imm << 32 | (u32)imm;
emit_a64_mov_i64(dst, imm64, ctx);
return 1;
defined(CONFIG_BFIN_UART2_CTSRTS) || \
defined(CONFIG_BFIN_UART3_CTSRTS)
# if defined(BFIN_UART_BF54X_STYLE) || defined(BFIN_UART_BF60X_STYLE)
-# define CONFIG_SERIAL_BFIN_HARD_CTSRTS
+# define SERIAL_BFIN_HARD_CTSRTS
# else
-# define CONFIG_SERIAL_BFIN_CTSRTS
+# define SERIAL_BFIN_CTSRTS
# endif
#endif
#elif ANOMALY_05000363
unsigned int anomaly_threshold;
#endif
-#if defined(CONFIG_SERIAL_BFIN_CTSRTS) || \
- defined(CONFIG_SERIAL_BFIN_HARD_CTSRTS)
+#if defined(SERIAL_BFIN_CTSRTS) || \
+ defined(SERIAL_BFIN_HARD_CTSRTS)
int cts_pin;
int rts_pin;
#endif
#include <linux/compiler.h>
#include <linux/types.h>
#include <asm/byteorder.h>
+#include <asm/def_LPBlackfin.h>
#define __raw_readb bfin_read8
#define __raw_readw bfin_read16
volatile int ia64_cpu_to_sapicid[NR_CPUS];
EXPORT_SYMBOL(ia64_cpu_to_sapicid);
-static volatile cpumask_t cpu_callin_map;
+static cpumask_t cpu_callin_map;
struct smp_boot_data smp_boot_data __initdata;
for (timeout = 0; timeout < 100000; timeout++) {
if (cpumask_test_cpu(cpu, &cpu_callin_map))
break; /* It has booted */
+ barrier(); /* Make sure we re-read cpu_callin_map */
udelay(100);
}
Dprintk("\n");
int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge)
{
- struct pci_controller *controller = bridge->bus->sysdata;
-
- ACPI_COMPANION_SET(&bridge->dev, controller->companion);
+ /*
+ * We pass NULL as parent to pci_create_root_bus(), so if it is not NULL
+ * here, pci_create_root_bus() has been called by someone else and
+ * sysdata is likely to be different from what we expect. Let it go in
+ * that case.
+ */
+ if (!bridge->dev.parent) {
+ struct pci_controller *controller = bridge->bus->sysdata;
+ ACPI_COMPANION_SET(&bridge->dev, controller->companion);
+ }
return 0;
}
/*
* For flush_tlb_others()
*/
-static volatile cpumask_t flush_cpumask;
+static cpumask_t flush_cpumask;
static struct mm_struct *flush_mm;
static struct vm_area_struct *flush_vma;
static volatile unsigned long flush_va;
*/
send_IPI_mask(&cpumask, INVALIDATE_TLB_IPI, 0);
- while (!cpumask_empty((cpumask_t*)&flush_cpumask)) {
+ while (!cpumask_empty(&flush_cpumask)) {
/* nothing. lockup detection does not belong here */
mb();
}
__flush_tlb_page(va);
}
}
- cpumask_clear_cpu(cpu_id, (cpumask_t*)&flush_cpumask);
+ cpumask_clear_cpu(cpu_id, &flush_cpumask);
}
/*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*=*/
#define BASE_BAUD ( 1843200 / 16 )
/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
+#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
#else
ifdef CONFIG_MIPS
CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -x c /dev/null | \
egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
- sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/")
+ sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/" -e 's/\$$/&&/g')
ifdef CONFIG_64BIT
CHECKFLAGS += -m64
endif
/*
* Atheros AR71XX/AR724X/AR913X specific prom routines
*
+ * Copyright (C) 2015 Laurent Fasnacht <l@libres.ch>
* Copyright (C) 2008-2010 Gabor Juhos <juhosg@openwrt.org>
* Copyright (C) 2008 Imre Kaloz <kaloz@openwrt.org>
*
{
fw_init_cmdline();
+#ifdef CONFIG_BLK_DEV_INITRD
/* Read the initrd address from the firmware environment */
initrd_start = fw_getenvl("initrd_start");
if (initrd_start) {
initrd_start = KSEG0ADDR(initrd_start);
initrd_end = initrd_start + fw_getenvl("initrd_size");
}
+#endif
}
void __init prom_free_prom_memory(void)
ddr_clk_rate = ath79_get_sys_clk_rate("ddr");
ref_clk_rate = ath79_get_sys_clk_rate("ref");
- pr_info("Clocks: CPU:%lu.%03luMHz, DDR:%lu.%03luMHz, AHB:%lu.%03luMHz, Ref:%lu.%03luMHz",
+ pr_info("Clocks: CPU:%lu.%03luMHz, DDR:%lu.%03luMHz, AHB:%lu.%03luMHz, Ref:%lu.%03luMHz\n",
cpu_clk_rate / 1000000, (cpu_clk_rate / 1000) % 1000,
ddr_clk_rate / 1000000, (ddr_clk_rate / 1000) % 1000,
ahb_clk_rate / 1000000, (ahb_clk_rate / 1000) % 1000,
# Makefile for the Cobalt micro systems family specific parts of the kernel
#
-obj-y := buttons.o irq.o lcd.o led.o reset.o rtc.o serial.o setup.o time.o
+obj-y := buttons.o irq.o lcd.o led.o mtd.o reset.o rtc.o serial.o setup.o time.o
obj-$(CONFIG_PCI) += pci.o
-obj-$(CONFIG_MTD_PHYSMAP) += mtd.o
CONFIG_USB_C67X00_HCD=m
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
-CONFIG_USB_ISP1760_HCD=m
+CONFIG_USB_ISP1760=m
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_UHCI_HCD=m
CONFIG_USB_R8A66597_HCD=m
\
current->thread.abi = &mips_abi; \
\
- current->thread.fpu.fcr31 = current_cpu_data.fpu_csr31; \
+ current->thread.fpu.fcr31 = boot_cpu_data.fpu_csr31; \
} while (0)
#endif /* CONFIG_32BIT */
else \
current->thread.abi = &mips_abi; \
\
- current->thread.fpu.fcr31 = current_cpu_data.fpu_csr31; \
+ current->thread.fpu.fcr31 = boot_cpu_data.fpu_csr31; \
\
p = personality(current->personality); \
if (p != PER_LINUX32 && p != PER_LINUX) \
#define _PAGE_PRESENT_SHIFT 0
#define _PAGE_PRESENT (1 << _PAGE_PRESENT_SHIFT)
/* R2 or later cores check for RI/XI support to determine _PAGE_READ */
-#ifdef CONFIG_CPU_MIPSR2
+#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
#define _PAGE_WRITE_SHIFT (_PAGE_PRESENT_SHIFT + 1)
#define _PAGE_WRITE (1 << _PAGE_WRITE_SHIFT)
#else
#define _PAGE_SPLITTING (1 << _PAGE_SPLITTING_SHIFT)
/* Only R2 or newer cores have the XI bit */
-#ifdef CONFIG_CPU_MIPSR2
+#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
#define _PAGE_NO_EXEC_SHIFT (_PAGE_SPLITTING_SHIFT + 1)
#else
#define _PAGE_GLOBAL_SHIFT (_PAGE_SPLITTING_SHIFT + 1)
#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT)
-#endif /* CONFIG_CPU_MIPSR2 */
+#endif /* CONFIG_CPU_MIPSR2 || CONFIG_CPU_MIPSR6 */
#endif /* CONFIG_64BIT && CONFIG_MIPS_HUGE_TLB_SUPPORT */
-#ifdef CONFIG_CPU_MIPSR2
+#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
/* XI - page cannot be executed */
#ifndef _PAGE_NO_EXEC_SHIFT
#define _PAGE_NO_EXEC_SHIFT (_PAGE_MODIFIED_SHIFT + 1)
#define _PAGE_GLOBAL_SHIFT (_PAGE_NO_READ_SHIFT + 1)
#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT)
-#else /* !CONFIG_CPU_MIPSR2 */
+#else /* !CONFIG_CPU_MIPSR2 && !CONFIG_CPU_MIPSR6 */
#define _PAGE_GLOBAL_SHIFT (_PAGE_MODIFIED_SHIFT + 1)
#define _PAGE_GLOBAL (1 << _PAGE_GLOBAL_SHIFT)
-#endif /* CONFIG_CPU_MIPSR2 */
+#endif /* CONFIG_CPU_MIPSR2 || CONFIG_CPU_MIPSR6 */
#define _PAGE_VALID_SHIFT (_PAGE_GLOBAL_SHIFT + 1)
#define _PAGE_VALID (1 << _PAGE_VALID_SHIFT)
*/
static inline uint64_t pte_to_entrylo(unsigned long pte_val)
{
-#ifdef CONFIG_CPU_MIPSR2
+#if defined(CONFIG_CPU_MIPSR2) || defined(CONFIG_CPU_MIPSR6)
if (cpu_has_rixi) {
int sa;
#ifdef CONFIG_32BIT
#define SMP_DUMP 0x8
#define SMP_ASK_C0COUNT 0x10
-extern volatile cpumask_t cpu_callin_map;
+extern cpumask_t cpu_callin_map;
/* Mask of CPUs which are currently definitely operating coherently */
extern cpumask_t cpu_coherent_mask;
if (test_and_clear_tsk_thread_flag(prev, TIF_USEDMSA)) \
__fpsave = FP_SAVE_VECTOR; \
(last) = resume(prev, next, task_thread_info(next), __fpsave); \
- disable_msa(); \
} while (0)
#define finish_arch_switch(prev) \
if (cpu_has_userlocal) \
write_c0_userlocal(current_thread_info()->tp_value); \
__restore_watch(); \
+ disable_msa(); \
} while (0)
#endif /* _ASM_SWITCH_TO_H */
{
unsigned long sr, mask, fcsr, fcsr0, fcsr1;
+ fcsr = c->fpu_csr31;
mask = FPU_CSR_ALL_X | FPU_CSR_ALL_E | FPU_CSR_ALL_S | FPU_CSR_RM;
sr = read_c0_status();
__enable_fpu(FPU_AS_IS);
- fcsr = read_32bit_cp1_register(CP1_STATUS);
-
fcsr0 = fcsr & mask;
write_32bit_cp1_register(CP1_STATUS, fcsr0);
fcsr0 = read_32bit_cp1_register(CP1_STATUS);
/* Lets see if this is an O32 ELF */
if (ehdr32->e_ident[EI_CLASS] == ELFCLASS32) {
- /* FR = 1 for N32 */
- if (ehdr32->e_flags & EF_MIPS_ABI2)
- state->overall_fp_mode = FP_FR1;
- else
- /* Set a good default FPU mode for O32 */
- state->overall_fp_mode = cpu_has_mips_r6 ?
- FP_FRE : FP_FR0;
-
if (ehdr32->e_flags & EF_MIPS_FP64) {
/*
* Set MIPS_ABI_FP_OLD_64 for EF_MIPS_FP64. We will override it
(char *)&abiflags,
sizeof(abiflags));
} else {
- /* FR=1 is really the only option for 64-bit */
- state->overall_fp_mode = FP_FR1;
-
if (phdr64->p_type != PT_MIPS_ABIFLAGS)
return 0;
if (phdr64->p_filesz < sizeof(abiflags))
struct elf32_hdr *ehdr = _ehdr;
struct mode_req prog_req, interp_req;
int fp_abi, interp_fp_abi, abi0, abi1, max_abi;
+ bool is_mips64;
if (!config_enabled(CONFIG_MIPS_O32_FP64_SUPPORT))
return 0;
abi0 = abi1 = fp_abi;
}
- /* ABI limits. O32 = FP_64A, N32/N64 = FP_SOFT */
- max_abi = ((ehdr->e_ident[EI_CLASS] == ELFCLASS32) &&
- (!(ehdr->e_flags & EF_MIPS_ABI2))) ?
- MIPS_ABI_FP_64A : MIPS_ABI_FP_SOFT;
+ is_mips64 = (ehdr->e_ident[EI_CLASS] == ELFCLASS64) ||
+ (ehdr->e_flags & EF_MIPS_ABI2);
+
+ if (is_mips64) {
+ /* MIPS64 code always uses FR=1, thus the default is easy */
+ state->overall_fp_mode = FP_FR1;
+
+ /* Disallow access to the various FPXX & FP64 ABIs */
+ max_abi = MIPS_ABI_FP_SOFT;
+ } else {
+ /* Default to a mode capable of running code expecting FR=0 */
+ state->overall_fp_mode = cpu_has_mips_r6 ? FP_FRE : FP_FR0;
+
+ /* Allow all ABIs we know about */
+ max_abi = MIPS_ABI_FP_64A;
+ }
if ((abi0 > max_abi && abi0 != MIPS_ABI_FP_UNKNOWN) ||
(abi1 > max_abi && abi1 != MIPS_ABI_FP_UNKNOWN))
int kgdb_early_setup;
#endif
-static unsigned long irq_map[NR_IRQS / BITS_PER_LONG];
+static DECLARE_BITMAP(irq_map, NR_IRQS);
int allocate_irqno(void)
{
#endif
}
-#ifdef DEBUG_STACKOVERFLOW
+#ifdef CONFIG_DEBUG_STACKOVERFLOW
static inline void check_stack_overflow(void)
{
unsigned long sp;
__get_user(value, data + 64);
fcr31 = child->thread.fpu.fcr31;
- mask = current_cpu_data.fpu_msk31;
+ mask = boot_cpu_data.fpu_msk31;
child->thread.fpu.fcr31 = (value & ~mask) | (fcr31 & mask);
/* FIR may not be written. */
static void bmips_wr_vec(unsigned long dst, char *start, char *end)
{
memcpy((void *)dst, start, end - start);
- dma_cache_wback((unsigned long)start, end - start);
+ dma_cache_wback(dst, end - start);
local_flush_icache_range(dst, dst + (end - start));
instruction_hazard();
}
#ifdef CONFIG_MIPS_MT_FPAFF
/* If we have an FPU, enroll ourselves in the FPU-full mask */
if (cpu_has_fpu)
- cpu_set(0, mt_fpu_cpumask);
+ cpumask_set_cpu(0, &mt_fpu_cpumask);
#endif /* CONFIG_MIPS_MT_FPAFF */
}
#include <asm/time.h>
#include <asm/setup.h>
-volatile cpumask_t cpu_callin_map; /* Bitmask of started secondaries */
+cpumask_t cpu_callin_map; /* Bitmask of started secondaries */
int __cpu_number_map[NR_CPUS]; /* Map physical to logical */
EXPORT_SYMBOL(__cpu_number_map);
/*
* Trust is futile. We should really have timeouts ...
*/
- while (!cpumask_test_cpu(cpu, &cpu_callin_map))
+ while (!cpumask_test_cpu(cpu, &cpu_callin_map)) {
udelay(100);
+ schedule();
+ }
synchronise_count_master(cpu);
return 0;
*/
printk("epc : %0*lx %pS\n", field, regs->cp0_epc,
(void *) regs->cp0_epc);
- printk(" %s\n", print_tainted());
printk("ra : %0*lx %pS\n", field, regs->regs[31],
(void *) regs->regs[31]);
{
unsigned long *gpr = &vcpu->arch.gprs[vcpu->arch.io_gpr];
enum emulation_result er = EMULATE_DONE;
- unsigned long curr_pc;
if (run->mmio.len > sizeof(*gpr)) {
kvm_err("Bad MMIO length: %d", run->mmio.len);
goto done;
}
- /*
- * Update PC and hold onto current PC in case there is
- * an error and we want to rollback the PC
- */
- curr_pc = vcpu->arch.pc;
er = update_pc(vcpu, vcpu->arch.pending_load_cause);
if (er == EMULATE_FAIL)
return er;
if (vcpu->mmio_needed == 2)
*gpr = *(int16_t *) run->mmio.data;
else
- *gpr = *(int16_t *) run->mmio.data;
+ *gpr = *(uint16_t *)run->mmio.data;
break;
case 1:
FEXPORT(__strnlen_\func\()_nocheck_asm)
move v0, a0
PTR_ADDU a1, a0 # stop pointer
-1: beq v0, a1, 1f # limit reached?
+1:
+#ifdef CONFIG_CPU_DADDI_WORKAROUNDS
+ .set noat
+ li AT, 1
+#endif
+ beq v0, a1, 1f # limit reached?
.ifeqs "\func", "kernel"
EX(lb, t0, (v0), .Lfault\@)
.else
.endif
.set noreorder
bnez t0, 1b
-1: PTR_ADDIU v0, 1
+1:
+#ifndef CONFIG_CPU_DADDI_WORKAROUNDS
+ PTR_ADDIU v0, 1
+#else
+ PTR_ADDU v0, AT
+ .set at
+#endif
.set reorder
PTR_SUBU v0, a0
jr ra
#
obj-y += setup.o init.o cmdline.o env.o time.o reset.o irq.o \
- bonito-irq.o mem.o machtype.o platform.o
+ bonito-irq.o mem.o machtype.o platform.o serial.o
obj-$(CONFIG_PCI) += pci.o
#
# Serial port support
#
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
-loongson-serial-$(CONFIG_SERIAL_8250) := serial.o
-obj-y += $(loongson-serial-m) $(loongson-serial-y)
obj-$(CONFIG_LOONGSON_UART_BASE) += uart_base.o
obj-$(CONFIG_LOONGSON_MC146818) += rtc.o
if (action & SMP_ASK_C0COUNT) {
BUG_ON(cpu != 0);
c0count = read_c0_count();
- for (i = 1; i < loongson_sysconf.nr_cpus; i++)
+ for (i = 1; i < num_possible_cpus(); i++)
per_cpu(core0_c0count, i) = c0count;
}
}
break;
case FPCREG_RID:
- value = current_cpu_data.fpu_id;
+ value = boot_cpu_data.fpu_id;
break;
default:
(void *)xcp->cp0_epc, MIPSInst_RT(ir), value);
/* Preserve read-only bits. */
- mask = current_cpu_data.fpu_msk31;
+ mask = boot_cpu_data.fpu_msk31;
fcr31 = (value & ~mask) | (fcr31 & mask);
break;
scache_size = addr;
c->scache.linesz = 16 << ((config & R4K_CONF_SB) >> 22);
c->scache.ways = 1;
- c->dcache.waybit = 0; /* does not matter */
+ c->scache.waybit = 0; /* does not matter */
return 1;
}
if (cpu_has_rixi) {
/*
- * Enable the no read, no exec bits, and enable large virtual
+ * Enable the no read, no exec bits, and enable large physical
* address.
*/
#ifdef CONFIG_64BIT
sp_off += config_enabled(CONFIG_64BIT) ?
(ARGS_USED_BY_JIT + 1) * RSIZE : RSIZE;
- /*
- * Subtract the bytes for the last registers since we only care about
- * the location on the stack pointer.
- */
- return sp_off - RSIZE;
+ return sp_off;
}
static void build_prologue(struct jit_ctx *ctx)
addr, (type >> ILL_ACC_OFF_S) & ILL_ACC_OFF_M,
type & ILL_ACC_LEN_M);
- rt_memc_w32(REG_ILL_ACC_TYPE, REG_ILL_ACC_TYPE);
+ rt_memc_w32(ILL_INT_STATUS, REG_ILL_ACC_TYPE);
return IRQ_HANDLED;
}
.resource = ip32_rtc_resources,
};
-+static int __init sgio2_rtc_devinit(void)
+static __init int sgio2_rtc_devinit(void)
{
return platform_device_register(&ip32_rtc_device);
}
-device_initcall(sgio2_cmos_devinit);
+device_initcall(sgio2_rtc_devinit);
#define _ASM_SERIAL_H
/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
+#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
#define STD_COM_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ)
#define STD_COM4_FLAGS (ASYNC_BOOT_AUTOCONF | ASYNC_AUTO_IRQ)
#else
#define STD_COM4_FLAGS ASYNC_BOOT_AUTOCONF
#endif
-#ifdef CONFIG_SERIAL_MANY_PORTS
+#ifdef CONFIG_SERIAL_8250_MANY_PORTS
#define FOURPORT_FLAGS ASYNC_FOURPORT
#define ACCENT_FLAGS 0
#define BOCA_FLAGS 0
#define ELF_HWCAP 0
+#define STACK_RND_MASK (is_32bit_task() ? \
+ 0x7ff >> (PAGE_SHIFT - 12) : \
+ 0x3ffff >> (PAGE_SHIFT - 12))
+
struct mm_struct;
extern unsigned long arch_randomize_brk(struct mm_struct *);
#define arch_randomize_brk arch_randomize_brk
return 1;
}
+/*
+ * Copy architecture-specific thread state
+ */
int
copy_thread(unsigned long clone_flags, unsigned long usp,
- unsigned long arg, struct task_struct *p)
+ unsigned long kthread_arg, struct task_struct *p)
{
struct pt_regs *cregs = &(p->thread.regs);
void *stack = task_stack_page(p);
extern void * const child_return;
if (unlikely(p->flags & PF_KTHREAD)) {
+ /* kernel thread */
memset(cregs, 0, sizeof(struct pt_regs));
if (!usp) /* idle thread */
return 0;
-
- /* kernel thread */
/* Must exit via ret_from_kernel_thread in order
* to call schedule_tail()
*/
#else
cregs->gr[26] = usp;
#endif
- cregs->gr[25] = arg;
+ cregs->gr[25] = kthread_arg;
} else {
/* user thread */
/* usp must be word aligned. This also prevents users from
if (stack_base > STACK_SIZE_MAX)
stack_base = STACK_SIZE_MAX;
+ /* Add space for stack randomization. */
+ stack_base += (STACK_RND_MASK << PAGE_SHIFT);
+
return PAGE_ALIGN(STACK_TOP - stack_base);
}
#define TM_CAUSE_RESCHED 0xde
#define TM_CAUSE_TLBI 0xdc
#define TM_CAUSE_FAC_UNAV 0xda
-#define TM_CAUSE_SYSCALL 0xd8
+#define TM_CAUSE_SYSCALL 0xd8 /* future use */
#define TM_CAUSE_MISC 0xd6 /* future use */
#define TM_CAUSE_SIGNAL 0xd4
#define TM_CAUSE_ALIGNMENT 0xd2
eeh_unfreeze_pe(pe, false);
eeh_pe_state_clear(pe, EEH_PE_CFG_BLOCKED);
eeh_pe_dev_traverse(pe, eeh_restore_dev_state, dev);
+ eeh_pe_state_clear(pe, EEH_PE_ISOLATED);
break;
case pcie_hot_reset:
+ eeh_pe_state_mark(pe, EEH_PE_ISOLATED);
eeh_ops->set_option(pe, EEH_OPT_FREEZE_PE);
eeh_pe_dev_traverse(pe, eeh_disable_and_save_dev_state, dev);
eeh_pe_state_mark(pe, EEH_PE_CFG_BLOCKED);
eeh_ops->reset(pe, EEH_RESET_HOT);
break;
case pcie_warm_reset:
+ eeh_pe_state_mark(pe, EEH_PE_ISOLATED);
eeh_ops->set_option(pe, EEH_OPT_FREEZE_PE);
eeh_pe_dev_traverse(pe, eeh_disable_and_save_dev_state, dev);
eeh_pe_state_mark(pe, EEH_PE_CFG_BLOCKED);
eeh_ops->reset(pe, EEH_RESET_FUNDAMENTAL);
break;
default:
- eeh_pe_state_clear(pe, EEH_PE_CFG_BLOCKED);
+ eeh_pe_state_clear(pe, EEH_PE_ISOLATED | EEH_PE_CFG_BLOCKED);
return -EINVAL;
};
if (!edev || !eeh_enabled())
return;
+ if (!eeh_has_flag(EEH_PROBE_MODE_DEVTREE))
+ return;
+
/* USB Bus children of PCI devices will not have BUID's */
phb = edev->phb;
if (NULL == phb ||
return;
}
+ if (eeh_has_flag(EEH_PROBE_MODE_DEV))
+ eeh_ops->probe(pdn, NULL);
+
/*
* The EEH cache might not be removed correctly because of
* unbalanced kref to the device during unplug time, which
#include <asm/ftrace.h>
#include <asm/hw_irq.h>
#include <asm/context_tracking.h>
-#include <asm/tm.h>
/*
* System calls.
andi. r11,r10,_TIF_SYSCALL_DOTRACE
bne syscall_dotrace
.Lsyscall_dotrace_cont:
-#ifdef CONFIG_PPC_TRANSACTIONAL_MEM
-BEGIN_FTR_SECTION
- b 1f
-END_FTR_SECTION_IFCLR(CPU_FTR_TM)
- extrdi. r11, r12, 1, (63-MSR_TS_T_LG) /* transaction active? */
- beq+ 1f
-
- /* Doom the transaction and don't perform the syscall: */
- mfmsr r11
- li r12, 1
- rldimi r11, r12, MSR_TM_LG, 63-MSR_TM_LG
- mtmsrd r11, 0
- li r11, (TM_CAUSE_SYSCALL|TM_CAUSE_PERSISTENT)
- TABORT(R11)
-
- b .Lsyscall_exit
-1:
-#endif
cmpldi 0,r0,NR_syscalls
bge- syscall_enosys
CHECK_HMI_INTERRUPT
END_FTR_SECTION_IFSET(CPU_FTR_HVMODE)
ld r1,PACAR1(r13)
+ ld r6,_CCR(r1)
ld r4,_MSR(r1)
ld r5,_NIP(r1)
addi r1,r1,INT_FRAME_SIZE
+ mtcr r6
mtspr SPRN_SRR1,r4
mtspr SPRN_SRR0,r5
rfid
uint64_t nip, uint64_t addr)
{
uint64_t srr1;
- int index = __this_cpu_inc_return(mce_nest_count);
+ int index = __this_cpu_inc_return(mce_nest_count) - 1;
struct machine_check_event *mce = this_cpu_ptr(&mce_event[index]);
/*
if (!get_mce_event(&evt, MCE_EVENT_RELEASE))
return;
- index = __this_cpu_inc_return(mce_queue_count);
+ index = __this_cpu_inc_return(mce_queue_count) - 1;
/* If queue is full, just return for now. */
if (index >= MAX_MC_EVT) {
__this_cpu_dec(mce_queue_count);
*(.opd)
}
+ . = ALIGN(256);
.got : AT(ADDR(.got) - LOAD_OFFSET) {
__toc_start = .;
#ifndef CONFIG_RELOCATABLE
*/
static noinline void kvmppc_run_core(struct kvmppc_vcore *vc)
{
- struct kvm_vcpu *vcpu;
+ struct kvm_vcpu *vcpu, *vnext;
int i;
int srcu_idx;
*/
if ((threads_per_core > 1) &&
((vc->num_threads > threads_per_subcore) || !on_primary_thread())) {
- list_for_each_entry(vcpu, &vc->runnable_threads, arch.run_list) {
+ list_for_each_entry_safe(vcpu, vnext, &vc->runnable_threads,
+ arch.run_list) {
vcpu->arch.ret = -EBUSY;
kvmppc_remove_runnable(vc, vcpu);
wake_up(&vcpu->arch.cpu_run);
#include <linux/err.h>
#include <linux/gfp.h>
#include <linux/anon_inodes.h>
+#include <linux/spinlock.h>
#include <asm/uaccess.h>
#include <asm/kvm_book3s.h>
#include <asm/xics.h>
#include <asm/debug.h>
#include <asm/time.h>
-#include <asm/spinlock.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h>
struct page *
follow_huge_addr(struct mm_struct *mm, unsigned long address, int write)
{
- pte_t *ptep;
- struct page *page;
+ pte_t *ptep, pte;
unsigned shift;
unsigned long mask, flags;
+ struct page *page = ERR_PTR(-EINVAL);
+
+ local_irq_save(flags);
+ ptep = find_linux_pte_or_hugepte(mm->pgd, address, &shift);
+ if (!ptep)
+ goto no_page;
+ pte = READ_ONCE(*ptep);
/*
+ * Verify it is a huge page else bail.
* Transparent hugepages are handled by generic code. We can skip them
* here.
*/
- local_irq_save(flags);
- ptep = find_linux_pte_or_hugepte(mm->pgd, address, &shift);
+ if (!shift || pmd_trans_huge(__pmd(pte_val(pte))))
+ goto no_page;
- /* Verify it is a huge page else bail. */
- if (!ptep || !shift || pmd_trans_huge(*(pmd_t *)ptep)) {
- local_irq_restore(flags);
- return ERR_PTR(-EINVAL);
+ if (!pte_present(pte)) {
+ page = NULL;
+ goto no_page;
}
mask = (1UL << shift) - 1;
- page = pte_page(*ptep);
+ page = pte_page(pte);
if (page)
page += (address & mask) / PAGE_SIZE;
+no_page:
local_irq_restore(flags);
return page;
}
* hash fault look at them.
*/
memset(pgtable, 0, PTE_FRAG_SIZE);
+ /*
+ * Serialize against find_linux_pte_or_hugepte which does lock-less
+ * lookup in page tables with local interrupts disabled. For huge pages
+ * it casts pmd_t to pte_t. Since format of pte_t is different from
+ * pmd_t we want to prevent transit from pmd pointing to page table
+ * to pmd pointing to huge page (and back) while interrupts are disabled.
+ * We clear pmd to possibly replace it with page table pointer in
+ * different code paths. So make sure we wait for the parallel
+ * find_linux_pte_or_hugepage to finish.
+ */
+ kick_all_cpus_sync();
return old_pmd;
}
hose->last_busno = 0xff;
}
hose->private_data = phb;
- hose->controller_ops = pnv_pci_controller_ops;
phb->hub_id = hub_id;
phb->opal_id = phb_id;
phb->type = ioda_type;
pnv_pci_controller_ops.enable_device_hook = pnv_pci_enable_device_hook;
pnv_pci_controller_ops.window_alignment = pnv_pci_window_alignment;
pnv_pci_controller_ops.reset_secondary_bus = pnv_pci_reset_secondary_bus;
+ hose->controller_ops = pnv_pci_controller_ops;
#ifdef CONFIG_PCI_IOV
ppc_md.pcibios_fixup_sriov = pnv_pci_ioda_fixup_iov_resources;
if (rc)
return -EINVAL;
+ rc = dlpar_acquire_drc(drc_index);
+ if (rc)
+ return -EINVAL;
+
parent = of_find_node_by_path("/cpus");
if (!parent)
return -ENODEV;
of_node_put(parent);
- rc = dlpar_acquire_drc(drc_index);
- if (rc) {
- dlpar_free_cc_nodes(dn);
- return -EINVAL;
- }
-
rc = dlpar_attach_node(dn);
if (rc) {
dlpar_release_drc(drc_index);
select HAVE_ARCH_SECCOMP_FILTER
select HAVE_ARCH_TRACEHOOK
select HAVE_ARCH_TRANSPARENT_HUGEPAGE
- select HAVE_BPF_JIT if PACK_STACK && HAVE_MARCH_Z9_109_FEATURES
+ select HAVE_BPF_JIT if PACK_STACK && HAVE_MARCH_Z196_FEATURES
select HAVE_CMPXCHG_DOUBLE
select HAVE_CMPXCHG_LOCAL
select HAVE_DEBUG_KMEMLEAK
*
* Support for s390 cryptographic instructions.
*
- * Copyright IBM Corp. 2003, 2007
+ * Copyright IBM Corp. 2003, 2015
* Author(s): Thomas Spatzier
* Jan Glauber (jan.glauber@de.ibm.com)
+ * Harald Freudenberger (freude@de.ibm.com)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
#define CRYPT_S390_MSA 0x1
#define CRYPT_S390_MSA3 0x2
#define CRYPT_S390_MSA4 0x4
+#define CRYPT_S390_MSA5 0x8
/* s390 cryptographic operations */
enum crypt_s390_operations {
- CRYPT_S390_KM = 0x0100,
- CRYPT_S390_KMC = 0x0200,
- CRYPT_S390_KIMD = 0x0300,
- CRYPT_S390_KLMD = 0x0400,
- CRYPT_S390_KMAC = 0x0500,
- CRYPT_S390_KMCTR = 0x0600
+ CRYPT_S390_KM = 0x0100,
+ CRYPT_S390_KMC = 0x0200,
+ CRYPT_S390_KIMD = 0x0300,
+ CRYPT_S390_KLMD = 0x0400,
+ CRYPT_S390_KMAC = 0x0500,
+ CRYPT_S390_KMCTR = 0x0600,
+ CRYPT_S390_PPNO = 0x0700
};
/*
KMAC_TDEA_192 = CRYPT_S390_KMAC | 3
};
+/*
+ * function codes for PPNO (PERFORM PSEUDORANDOM NUMBER
+ * OPERATION) instruction
+ */
+enum crypt_s390_ppno_func {
+ PPNO_QUERY = CRYPT_S390_PPNO | 0,
+ PPNO_SHA512_DRNG_GEN = CRYPT_S390_PPNO | 3,
+ PPNO_SHA512_DRNG_SEED = CRYPT_S390_PPNO | 0x83
+};
+
/**
* crypt_s390_km:
* @func: the function code passed to KM; see crypt_s390_km_func
int ret;
asm volatile(
- "0: .insn rre,0xb92e0000,%3,%1 \n" /* KM opcode */
- "1: brc 1,0b \n" /* handle partial completion */
+ "0: .insn rre,0xb92e0000,%3,%1\n" /* KM opcode */
+ "1: brc 1,0b\n" /* handle partial completion */
" la %0,0\n"
"2:\n"
- EX_TABLE(0b,2b) EX_TABLE(1b,2b)
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
: "=d" (ret), "+a" (__src), "+d" (__src_len), "+a" (__dest)
: "d" (__func), "a" (__param), "0" (-1) : "cc", "memory");
if (ret < 0)
int ret;
asm volatile(
- "0: .insn rre,0xb92f0000,%3,%1 \n" /* KMC opcode */
- "1: brc 1,0b \n" /* handle partial completion */
+ "0: .insn rre,0xb92f0000,%3,%1\n" /* KMC opcode */
+ "1: brc 1,0b\n" /* handle partial completion */
" la %0,0\n"
"2:\n"
- EX_TABLE(0b,2b) EX_TABLE(1b,2b)
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
: "=d" (ret), "+a" (__src), "+d" (__src_len), "+a" (__dest)
: "d" (__func), "a" (__param), "0" (-1) : "cc", "memory");
if (ret < 0)
int ret;
asm volatile(
- "0: .insn rre,0xb93e0000,%1,%1 \n" /* KIMD opcode */
- "1: brc 1,0b \n" /* handle partial completion */
+ "0: .insn rre,0xb93e0000,%1,%1\n" /* KIMD opcode */
+ "1: brc 1,0b\n" /* handle partial completion */
" la %0,0\n"
"2:\n"
- EX_TABLE(0b,2b) EX_TABLE(1b,2b)
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
: "=d" (ret), "+a" (__src), "+d" (__src_len)
: "d" (__func), "a" (__param), "0" (-1) : "cc", "memory");
if (ret < 0)
int ret;
asm volatile(
- "0: .insn rre,0xb93f0000,%1,%1 \n" /* KLMD opcode */
- "1: brc 1,0b \n" /* handle partial completion */
+ "0: .insn rre,0xb93f0000,%1,%1\n" /* KLMD opcode */
+ "1: brc 1,0b\n" /* handle partial completion */
" la %0,0\n"
"2:\n"
- EX_TABLE(0b,2b) EX_TABLE(1b,2b)
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
: "=d" (ret), "+a" (__src), "+d" (__src_len)
: "d" (__func), "a" (__param), "0" (-1) : "cc", "memory");
if (ret < 0)
int ret;
asm volatile(
- "0: .insn rre,0xb91e0000,%1,%1 \n" /* KLAC opcode */
- "1: brc 1,0b \n" /* handle partial completion */
+ "0: .insn rre,0xb91e0000,%1,%1\n" /* KLAC opcode */
+ "1: brc 1,0b\n" /* handle partial completion */
" la %0,0\n"
"2:\n"
- EX_TABLE(0b,2b) EX_TABLE(1b,2b)
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
: "=d" (ret), "+a" (__src), "+d" (__src_len)
: "d" (__func), "a" (__param), "0" (-1) : "cc", "memory");
if (ret < 0)
int ret = -1;
asm volatile(
- "0: .insn rrf,0xb92d0000,%3,%1,%4,0 \n" /* KMCTR opcode */
- "1: brc 1,0b \n" /* handle partial completion */
+ "0: .insn rrf,0xb92d0000,%3,%1,%4,0\n" /* KMCTR opcode */
+ "1: brc 1,0b\n" /* handle partial completion */
" la %0,0\n"
"2:\n"
- EX_TABLE(0b,2b) EX_TABLE(1b,2b)
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
: "+d" (ret), "+a" (__src), "+d" (__src_len), "+a" (__dest),
"+a" (__ctr)
: "d" (__func), "a" (__param) : "cc", "memory");
return (func & CRYPT_S390_FUNC_MASK) ? src_len - __src_len : __src_len;
}
+/**
+ * crypt_s390_ppno:
+ * @func: the function code passed to PPNO; see crypt_s390_ppno_func
+ * @param: address of parameter block; see POP for details on each func
+ * @dest: address of destination memory area
+ * @dest_len: size of destination memory area in bytes
+ * @seed: address of seed data
+ * @seed_len: size of seed data in bytes
+ *
+ * Executes the PPNO (PERFORM PSEUDORANDOM NUMBER OPERATION)
+ * operation of the CPU.
+ *
+ * Returns -1 for failure, 0 for the query func, number of random
+ * bytes stored in dest buffer for generate function
+ */
+static inline int crypt_s390_ppno(long func, void *param,
+ u8 *dest, long dest_len,
+ const u8 *seed, long seed_len)
+{
+ register long __func asm("0") = func & CRYPT_S390_FUNC_MASK;
+ register void *__param asm("1") = param; /* param block (240 bytes) */
+ register u8 *__dest asm("2") = dest; /* buf for recv random bytes */
+ register long __dest_len asm("3") = dest_len; /* requested random bytes */
+ register const u8 *__seed asm("4") = seed; /* buf with seed data */
+ register long __seed_len asm("5") = seed_len; /* bytes in seed buf */
+ int ret = -1;
+
+ asm volatile (
+ "0: .insn rre,0xb93c0000,%1,%5\n" /* PPNO opcode */
+ "1: brc 1,0b\n" /* handle partial completion */
+ " la %0,0\n"
+ "2:\n"
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
+ : "+d" (ret), "+a"(__dest), "+d"(__dest_len)
+ : "d"(__func), "a"(__param), "a"(__seed), "d"(__seed_len)
+ : "cc", "memory");
+ if (ret < 0)
+ return ret;
+ return (func & CRYPT_S390_FUNC_MASK) ? dest_len - __dest_len : 0;
+}
+
/**
* crypt_s390_func_available:
* @func: the function code of the specific function; 0 if op in general
return 0;
if (facility_mask & CRYPT_S390_MSA4 && !test_facility(77))
return 0;
+ if (facility_mask & CRYPT_S390_MSA5 && !test_facility(57))
+ return 0;
+
switch (func & CRYPT_S390_OP_MASK) {
case CRYPT_S390_KM:
ret = crypt_s390_km(KM_QUERY, &status, NULL, NULL, 0);
ret = crypt_s390_kmac(KMAC_QUERY, &status, NULL, 0);
break;
case CRYPT_S390_KMCTR:
- ret = crypt_s390_kmctr(KMCTR_QUERY, &status, NULL, NULL, 0,
- NULL);
+ ret = crypt_s390_kmctr(KMCTR_QUERY, &status,
+ NULL, NULL, 0, NULL);
+ break;
+ case CRYPT_S390_PPNO:
+ ret = crypt_s390_ppno(PPNO_QUERY, &status,
+ NULL, 0, NULL, 0);
break;
default:
return 0;
int ret = -1;
asm volatile(
- "0: .insn rre,0xb92c0000,0,0 \n" /* PCC opcode */
- "1: brc 1,0b \n" /* handle partial completion */
+ "0: .insn rre,0xb92c0000,0,0\n" /* PCC opcode */
+ "1: brc 1,0b\n" /* handle partial completion */
" la %0,0\n"
"2:\n"
- EX_TABLE(0b,2b) EX_TABLE(1b,2b)
+ EX_TABLE(0b, 2b) EX_TABLE(1b, 2b)
: "+d" (ret)
: "d" (__func), "a" (__param) : "cc", "memory");
return ret;
}
-
#endif /* _CRYPTO_ARCH_S390_CRYPT_S390_H */
#define GHASH_DIGEST_SIZE 16
struct ghash_ctx {
- u8 icv[16];
- u8 key[16];
+ u8 key[GHASH_BLOCK_SIZE];
};
struct ghash_desc_ctx {
+ u8 icv[GHASH_BLOCK_SIZE];
+ u8 key[GHASH_BLOCK_SIZE];
u8 buffer[GHASH_BLOCK_SIZE];
u32 bytes;
};
static int ghash_init(struct shash_desc *desc)
{
struct ghash_desc_ctx *dctx = shash_desc_ctx(desc);
+ struct ghash_ctx *ctx = crypto_shash_ctx(desc->tfm);
memset(dctx, 0, sizeof(*dctx));
+ memcpy(dctx->key, ctx->key, GHASH_BLOCK_SIZE);
return 0;
}
}
memcpy(ctx->key, key, GHASH_BLOCK_SIZE);
- memset(ctx->icv, 0, GHASH_BLOCK_SIZE);
return 0;
}
const u8 *src, unsigned int srclen)
{
struct ghash_desc_ctx *dctx = shash_desc_ctx(desc);
- struct ghash_ctx *ctx = crypto_shash_ctx(desc->tfm);
unsigned int n;
u8 *buf = dctx->buffer;
int ret;
src += n;
if (!dctx->bytes) {
- ret = crypt_s390_kimd(KIMD_GHASH, ctx, buf,
+ ret = crypt_s390_kimd(KIMD_GHASH, dctx, buf,
GHASH_BLOCK_SIZE);
if (ret != GHASH_BLOCK_SIZE)
return -EIO;
n = srclen & ~(GHASH_BLOCK_SIZE - 1);
if (n) {
- ret = crypt_s390_kimd(KIMD_GHASH, ctx, src, n);
+ ret = crypt_s390_kimd(KIMD_GHASH, dctx, src, n);
if (ret != n)
return -EIO;
src += n;
return 0;
}
-static int ghash_flush(struct ghash_ctx *ctx, struct ghash_desc_ctx *dctx)
+static int ghash_flush(struct ghash_desc_ctx *dctx)
{
u8 *buf = dctx->buffer;
int ret;
memset(pos, 0, dctx->bytes);
- ret = crypt_s390_kimd(KIMD_GHASH, ctx, buf, GHASH_BLOCK_SIZE);
+ ret = crypt_s390_kimd(KIMD_GHASH, dctx, buf, GHASH_BLOCK_SIZE);
if (ret != GHASH_BLOCK_SIZE)
return -EIO;
+
+ dctx->bytes = 0;
}
- dctx->bytes = 0;
return 0;
}
static int ghash_final(struct shash_desc *desc, u8 *dst)
{
struct ghash_desc_ctx *dctx = shash_desc_ctx(desc);
- struct ghash_ctx *ctx = crypto_shash_ctx(desc->tfm);
int ret;
- ret = ghash_flush(ctx, dctx);
+ ret = ghash_flush(dctx);
if (!ret)
- memcpy(dst, ctx->icv, GHASH_BLOCK_SIZE);
+ memcpy(dst, dctx->icv, GHASH_BLOCK_SIZE);
return ret;
}
/*
- * Copyright IBM Corp. 2006, 2007
+ * Copyright IBM Corp. 2006, 2015
* Author(s): Jan Glauber <jan.glauber@de.ibm.com>
+ * Harald Freudenberger <freude@de.ibm.com>
* Driver for the s390 pseudo random number generator
*/
+
+#define KMSG_COMPONENT "prng"
+#define pr_fmt(fmt) KMSG_COMPONENT ": " fmt
+
#include <linux/fs.h>
+#include <linux/fips.h>
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/device.h>
#include <linux/miscdevice.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
+#include <linux/mutex.h>
#include <linux/random.h>
#include <linux/slab.h>
#include <asm/debug.h>
#include <asm/uaccess.h>
+#include <asm/timex.h>
#include "crypt_s390.h"
MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Jan Glauber <jan.glauber@de.ibm.com>");
+MODULE_AUTHOR("IBM Corporation");
MODULE_DESCRIPTION("s390 PRNG interface");
-static int prng_chunk_size = 256;
-module_param(prng_chunk_size, int, S_IRUSR | S_IRGRP | S_IROTH);
+
+#define PRNG_MODE_AUTO 0
+#define PRNG_MODE_TDES 1
+#define PRNG_MODE_SHA512 2
+
+static unsigned int prng_mode = PRNG_MODE_AUTO;
+module_param_named(mode, prng_mode, int, 0);
+MODULE_PARM_DESC(prng_mode, "PRNG mode: 0 - auto, 1 - TDES, 2 - SHA512");
+
+
+#define PRNG_CHUNKSIZE_TDES_MIN 8
+#define PRNG_CHUNKSIZE_TDES_MAX (64*1024)
+#define PRNG_CHUNKSIZE_SHA512_MIN 64
+#define PRNG_CHUNKSIZE_SHA512_MAX (64*1024)
+
+static unsigned int prng_chunk_size = 256;
+module_param_named(chunksize, prng_chunk_size, int, 0);
MODULE_PARM_DESC(prng_chunk_size, "PRNG read chunk size in bytes");
-static int prng_entropy_limit = 4096;
-module_param(prng_entropy_limit, int, S_IRUSR | S_IRGRP | S_IROTH | S_IWUSR);
-MODULE_PARM_DESC(prng_entropy_limit,
- "PRNG add entropy after that much bytes were produced");
+
+#define PRNG_RESEED_LIMIT_TDES 4096
+#define PRNG_RESEED_LIMIT_TDES_LOWER 4096
+#define PRNG_RESEED_LIMIT_SHA512 100000
+#define PRNG_RESEED_LIMIT_SHA512_LOWER 10000
+
+static unsigned int prng_reseed_limit;
+module_param_named(reseed_limit, prng_reseed_limit, int, 0);
+MODULE_PARM_DESC(prng_reseed_limit, "PRNG reseed limit");
+
/*
* Any one who considers arithmetical methods of producing random digits is,
* of course, in a state of sin. -- John von Neumann
*/
-struct s390_prng_data {
- unsigned long count; /* how many bytes were produced */
- char *buf;
+static int prng_errorflag;
+
+#define PRNG_GEN_ENTROPY_FAILED 1
+#define PRNG_SELFTEST_FAILED 2
+#define PRNG_INSTANTIATE_FAILED 3
+#define PRNG_SEED_FAILED 4
+#define PRNG_RESEED_FAILED 5
+#define PRNG_GEN_FAILED 6
+
+struct prng_ws_s {
+ u8 parm_block[32];
+ u32 reseed_counter;
+ u64 byte_counter;
};
-static struct s390_prng_data *p;
+struct ppno_ws_s {
+ u32 res;
+ u32 reseed_counter;
+ u64 stream_bytes;
+ u8 V[112];
+ u8 C[112];
+};
-/* copied from libica, use a non-zero initial parameter block */
-static unsigned char parm_block[32] = {
-0x0F,0x2B,0x8E,0x63,0x8C,0x8E,0xD2,0x52,0x64,0xB7,0xA0,0x7B,0x75,0x28,0xB8,0xF4,
-0x75,0x5F,0xD2,0xA6,0x8D,0x97,0x11,0xFF,0x49,0xD8,0x23,0xF3,0x7E,0x21,0xEC,0xA0,
+struct prng_data_s {
+ struct mutex mutex;
+ union {
+ struct prng_ws_s prngws;
+ struct ppno_ws_s ppnows;
+ };
+ u8 *buf;
+ u32 rest;
+ u8 *prev;
};
-static int prng_open(struct inode *inode, struct file *file)
+static struct prng_data_s *prng_data;
+
+/* initial parameter block for tdes mode, copied from libica */
+static const u8 initial_parm_block[32] __initconst = {
+ 0x0F, 0x2B, 0x8E, 0x63, 0x8C, 0x8E, 0xD2, 0x52,
+ 0x64, 0xB7, 0xA0, 0x7B, 0x75, 0x28, 0xB8, 0xF4,
+ 0x75, 0x5F, 0xD2, 0xA6, 0x8D, 0x97, 0x11, 0xFF,
+ 0x49, 0xD8, 0x23, 0xF3, 0x7E, 0x21, 0xEC, 0xA0 };
+
+
+/*** helper functions ***/
+
+static int generate_entropy(u8 *ebuf, size_t nbytes)
{
- return nonseekable_open(inode, file);
+ int n, ret = 0;
+ u8 *pg, *h, hash[32];
+
+ pg = (u8 *) __get_free_page(GFP_KERNEL);
+ if (!pg) {
+ prng_errorflag = PRNG_GEN_ENTROPY_FAILED;
+ return -ENOMEM;
+ }
+
+ while (nbytes) {
+ /* fill page with urandom bytes */
+ get_random_bytes(pg, PAGE_SIZE);
+ /* exor page with stckf values */
+ for (n = 0; n < PAGE_SIZE / sizeof(u64); n++) {
+ u64 *p = ((u64 *)pg) + n;
+ *p ^= get_tod_clock_fast();
+ }
+ n = (nbytes < sizeof(hash)) ? nbytes : sizeof(hash);
+ if (n < sizeof(hash))
+ h = hash;
+ else
+ h = ebuf;
+ /* generate sha256 from this page */
+ if (crypt_s390_kimd(KIMD_SHA_256, h,
+ pg, PAGE_SIZE) != PAGE_SIZE) {
+ prng_errorflag = PRNG_GEN_ENTROPY_FAILED;
+ ret = -EIO;
+ goto out;
+ }
+ if (n < sizeof(hash))
+ memcpy(ebuf, hash, n);
+ ret += n;
+ ebuf += n;
+ nbytes -= n;
+ }
+
+out:
+ free_page((unsigned long)pg);
+ return ret;
}
-static void prng_add_entropy(void)
+
+/*** tdes functions ***/
+
+static void prng_tdes_add_entropy(void)
{
__u64 entropy[4];
unsigned int i;
int ret;
for (i = 0; i < 16; i++) {
- ret = crypt_s390_kmc(KMC_PRNG, parm_block, (char *)entropy,
- (char *)entropy, sizeof(entropy));
+ ret = crypt_s390_kmc(KMC_PRNG, prng_data->prngws.parm_block,
+ (char *)entropy, (char *)entropy,
+ sizeof(entropy));
BUG_ON(ret < 0 || ret != sizeof(entropy));
- memcpy(parm_block, entropy, sizeof(entropy));
+ memcpy(prng_data->prngws.parm_block, entropy, sizeof(entropy));
}
}
-static void prng_seed(int nbytes)
+
+static void prng_tdes_seed(int nbytes)
{
char buf[16];
int i = 0;
- BUG_ON(nbytes > 16);
+ BUG_ON(nbytes > sizeof(buf));
+
get_random_bytes(buf, nbytes);
/* Add the entropy */
while (nbytes >= 8) {
- *((__u64 *)parm_block) ^= *((__u64 *)(buf+i));
- prng_add_entropy();
+ *((__u64 *)prng_data->prngws.parm_block) ^= *((__u64 *)(buf+i));
+ prng_tdes_add_entropy();
i += 8;
nbytes -= 8;
}
- prng_add_entropy();
+ prng_tdes_add_entropy();
+ prng_data->prngws.reseed_counter = 0;
+}
+
+
+static int __init prng_tdes_instantiate(void)
+{
+ int datalen;
+
+ pr_debug("prng runs in TDES mode with "
+ "chunksize=%d and reseed_limit=%u\n",
+ prng_chunk_size, prng_reseed_limit);
+
+ /* memory allocation, prng_data struct init, mutex init */
+ datalen = sizeof(struct prng_data_s) + prng_chunk_size;
+ prng_data = kzalloc(datalen, GFP_KERNEL);
+ if (!prng_data) {
+ prng_errorflag = PRNG_INSTANTIATE_FAILED;
+ return -ENOMEM;
+ }
+ mutex_init(&prng_data->mutex);
+ prng_data->buf = ((u8 *)prng_data) + sizeof(struct prng_data_s);
+ memcpy(prng_data->prngws.parm_block, initial_parm_block, 32);
+
+ /* initialize the PRNG, add 128 bits of entropy */
+ prng_tdes_seed(16);
+
+ return 0;
}
-static ssize_t prng_read(struct file *file, char __user *ubuf, size_t nbytes,
- loff_t *ppos)
+
+static void prng_tdes_deinstantiate(void)
+{
+ pr_debug("The prng module stopped "
+ "after running in triple DES mode\n");
+ kzfree(prng_data);
+}
+
+
+/*** sha512 functions ***/
+
+static int __init prng_sha512_selftest(void)
{
- int chunk, n;
+ /* NIST DRBG testvector for Hash Drbg, Sha-512, Count #0 */
+ static const u8 seed[] __initconst = {
+ 0x6b, 0x50, 0xa7, 0xd8, 0xf8, 0xa5, 0x5d, 0x7a,
+ 0x3d, 0xf8, 0xbb, 0x40, 0xbc, 0xc3, 0xb7, 0x22,
+ 0xd8, 0x70, 0x8d, 0xe6, 0x7f, 0xda, 0x01, 0x0b,
+ 0x03, 0xc4, 0xc8, 0x4d, 0x72, 0x09, 0x6f, 0x8c,
+ 0x3e, 0xc6, 0x49, 0xcc, 0x62, 0x56, 0xd9, 0xfa,
+ 0x31, 0xdb, 0x7a, 0x29, 0x04, 0xaa, 0xf0, 0x25 };
+ static const u8 V0[] __initconst = {
+ 0x00, 0xad, 0xe3, 0x6f, 0x9a, 0x01, 0xc7, 0x76,
+ 0x61, 0x34, 0x35, 0xf5, 0x4e, 0x24, 0x74, 0x22,
+ 0x21, 0x9a, 0x29, 0x89, 0xc7, 0x93, 0x2e, 0x60,
+ 0x1e, 0xe8, 0x14, 0x24, 0x8d, 0xd5, 0x03, 0xf1,
+ 0x65, 0x5d, 0x08, 0x22, 0x72, 0xd5, 0xad, 0x95,
+ 0xe1, 0x23, 0x1e, 0x8a, 0xa7, 0x13, 0xd9, 0x2b,
+ 0x5e, 0xbc, 0xbb, 0x80, 0xab, 0x8d, 0xe5, 0x79,
+ 0xab, 0x5b, 0x47, 0x4e, 0xdd, 0xee, 0x6b, 0x03,
+ 0x8f, 0x0f, 0x5c, 0x5e, 0xa9, 0x1a, 0x83, 0xdd,
+ 0xd3, 0x88, 0xb2, 0x75, 0x4b, 0xce, 0x83, 0x36,
+ 0x57, 0x4b, 0xf1, 0x5c, 0xca, 0x7e, 0x09, 0xc0,
+ 0xd3, 0x89, 0xc6, 0xe0, 0xda, 0xc4, 0x81, 0x7e,
+ 0x5b, 0xf9, 0xe1, 0x01, 0xc1, 0x92, 0x05, 0xea,
+ 0xf5, 0x2f, 0xc6, 0xc6, 0xc7, 0x8f, 0xbc, 0xf4 };
+ static const u8 C0[] __initconst = {
+ 0x00, 0xf4, 0xa3, 0xe5, 0xa0, 0x72, 0x63, 0x95,
+ 0xc6, 0x4f, 0x48, 0xd0, 0x8b, 0x5b, 0x5f, 0x8e,
+ 0x6b, 0x96, 0x1f, 0x16, 0xed, 0xbc, 0x66, 0x94,
+ 0x45, 0x31, 0xd7, 0x47, 0x73, 0x22, 0xa5, 0x86,
+ 0xce, 0xc0, 0x4c, 0xac, 0x63, 0xb8, 0x39, 0x50,
+ 0xbf, 0xe6, 0x59, 0x6c, 0x38, 0x58, 0x99, 0x1f,
+ 0x27, 0xa7, 0x9d, 0x71, 0x2a, 0xb3, 0x7b, 0xf9,
+ 0xfb, 0x17, 0x86, 0xaa, 0x99, 0x81, 0xaa, 0x43,
+ 0xe4, 0x37, 0xd3, 0x1e, 0x6e, 0xe5, 0xe6, 0xee,
+ 0xc2, 0xed, 0x95, 0x4f, 0x53, 0x0e, 0x46, 0x8a,
+ 0xcc, 0x45, 0xa5, 0xdb, 0x69, 0x0d, 0x81, 0xc9,
+ 0x32, 0x92, 0xbc, 0x8f, 0x33, 0xe6, 0xf6, 0x09,
+ 0x7c, 0x8e, 0x05, 0x19, 0x0d, 0xf1, 0xb6, 0xcc,
+ 0xf3, 0x02, 0x21, 0x90, 0x25, 0xec, 0xed, 0x0e };
+ static const u8 random[] __initconst = {
+ 0x95, 0xb7, 0xf1, 0x7e, 0x98, 0x02, 0xd3, 0x57,
+ 0x73, 0x92, 0xc6, 0xa9, 0xc0, 0x80, 0x83, 0xb6,
+ 0x7d, 0xd1, 0x29, 0x22, 0x65, 0xb5, 0xf4, 0x2d,
+ 0x23, 0x7f, 0x1c, 0x55, 0xbb, 0x9b, 0x10, 0xbf,
+ 0xcf, 0xd8, 0x2c, 0x77, 0xa3, 0x78, 0xb8, 0x26,
+ 0x6a, 0x00, 0x99, 0x14, 0x3b, 0x3c, 0x2d, 0x64,
+ 0x61, 0x1e, 0xee, 0xb6, 0x9a, 0xcd, 0xc0, 0x55,
+ 0x95, 0x7c, 0x13, 0x9e, 0x8b, 0x19, 0x0c, 0x7a,
+ 0x06, 0x95, 0x5f, 0x2c, 0x79, 0x7c, 0x27, 0x78,
+ 0xde, 0x94, 0x03, 0x96, 0xa5, 0x01, 0xf4, 0x0e,
+ 0x91, 0x39, 0x6a, 0xcf, 0x8d, 0x7e, 0x45, 0xeb,
+ 0xdb, 0xb5, 0x3b, 0xbf, 0x8c, 0x97, 0x52, 0x30,
+ 0xd2, 0xf0, 0xff, 0x91, 0x06, 0xc7, 0x61, 0x19,
+ 0xae, 0x49, 0x8e, 0x7f, 0xbc, 0x03, 0xd9, 0x0f,
+ 0x8e, 0x4c, 0x51, 0x62, 0x7a, 0xed, 0x5c, 0x8d,
+ 0x42, 0x63, 0xd5, 0xd2, 0xb9, 0x78, 0x87, 0x3a,
+ 0x0d, 0xe5, 0x96, 0xee, 0x6d, 0xc7, 0xf7, 0xc2,
+ 0x9e, 0x37, 0xee, 0xe8, 0xb3, 0x4c, 0x90, 0xdd,
+ 0x1c, 0xf6, 0xa9, 0xdd, 0xb2, 0x2b, 0x4c, 0xbd,
+ 0x08, 0x6b, 0x14, 0xb3, 0x5d, 0xe9, 0x3d, 0xa2,
+ 0xd5, 0xcb, 0x18, 0x06, 0x69, 0x8c, 0xbd, 0x7b,
+ 0xbb, 0x67, 0xbf, 0xe3, 0xd3, 0x1f, 0xd2, 0xd1,
+ 0xdb, 0xd2, 0xa1, 0xe0, 0x58, 0xa3, 0xeb, 0x99,
+ 0xd7, 0xe5, 0x1f, 0x1a, 0x93, 0x8e, 0xed, 0x5e,
+ 0x1c, 0x1d, 0xe2, 0x3a, 0x6b, 0x43, 0x45, 0xd3,
+ 0x19, 0x14, 0x09, 0xf9, 0x2f, 0x39, 0xb3, 0x67,
+ 0x0d, 0x8d, 0xbf, 0xb6, 0x35, 0xd8, 0xe6, 0xa3,
+ 0x69, 0x32, 0xd8, 0x10, 0x33, 0xd1, 0x44, 0x8d,
+ 0x63, 0xb4, 0x03, 0xdd, 0xf8, 0x8e, 0x12, 0x1b,
+ 0x6e, 0x81, 0x9a, 0xc3, 0x81, 0x22, 0x6c, 0x13,
+ 0x21, 0xe4, 0xb0, 0x86, 0x44, 0xf6, 0x72, 0x7c,
+ 0x36, 0x8c, 0x5a, 0x9f, 0x7a, 0x4b, 0x3e, 0xe2 };
+
int ret = 0;
- int tmp;
+ u8 buf[sizeof(random)];
+ struct ppno_ws_s ws;
+
+ memset(&ws, 0, sizeof(ws));
+
+ /* initial seed */
+ ret = crypt_s390_ppno(PPNO_SHA512_DRNG_SEED,
+ &ws, NULL, 0,
+ seed, sizeof(seed));
+ if (ret < 0) {
+ pr_err("The prng self test seed operation for the "
+ "SHA-512 mode failed with rc=%d\n", ret);
+ prng_errorflag = PRNG_SELFTEST_FAILED;
+ return -EIO;
+ }
+
+ /* check working states V and C */
+ if (memcmp(ws.V, V0, sizeof(V0)) != 0
+ || memcmp(ws.C, C0, sizeof(C0)) != 0) {
+ pr_err("The prng self test state test "
+ "for the SHA-512 mode failed\n");
+ prng_errorflag = PRNG_SELFTEST_FAILED;
+ return -EIO;
+ }
+
+ /* generate random bytes */
+ ret = crypt_s390_ppno(PPNO_SHA512_DRNG_GEN,
+ &ws, buf, sizeof(buf),
+ NULL, 0);
+ if (ret < 0) {
+ pr_err("The prng self test generate operation for "
+ "the SHA-512 mode failed with rc=%d\n", ret);
+ prng_errorflag = PRNG_SELFTEST_FAILED;
+ return -EIO;
+ }
+ ret = crypt_s390_ppno(PPNO_SHA512_DRNG_GEN,
+ &ws, buf, sizeof(buf),
+ NULL, 0);
+ if (ret < 0) {
+ pr_err("The prng self test generate operation for "
+ "the SHA-512 mode failed with rc=%d\n", ret);
+ prng_errorflag = PRNG_SELFTEST_FAILED;
+ return -EIO;
+ }
+
+ /* check against expected data */
+ if (memcmp(buf, random, sizeof(random)) != 0) {
+ pr_err("The prng self test data test "
+ "for the SHA-512 mode failed\n");
+ prng_errorflag = PRNG_SELFTEST_FAILED;
+ return -EIO;
+ }
+
+ return 0;
+}
+
+
+static int __init prng_sha512_instantiate(void)
+{
+ int ret, datalen;
+ u8 seed[64];
+
+ pr_debug("prng runs in SHA-512 mode "
+ "with chunksize=%d and reseed_limit=%u\n",
+ prng_chunk_size, prng_reseed_limit);
+
+ /* memory allocation, prng_data struct init, mutex init */
+ datalen = sizeof(struct prng_data_s) + prng_chunk_size;
+ if (fips_enabled)
+ datalen += prng_chunk_size;
+ prng_data = kzalloc(datalen, GFP_KERNEL);
+ if (!prng_data) {
+ prng_errorflag = PRNG_INSTANTIATE_FAILED;
+ return -ENOMEM;
+ }
+ mutex_init(&prng_data->mutex);
+ prng_data->buf = ((u8 *)prng_data) + sizeof(struct prng_data_s);
+
+ /* selftest */
+ ret = prng_sha512_selftest();
+ if (ret)
+ goto outfree;
+
+ /* generate initial seed bytestring, first 48 bytes of entropy */
+ ret = generate_entropy(seed, 48);
+ if (ret != 48)
+ goto outfree;
+ /* followed by 16 bytes of unique nonce */
+ get_tod_clock_ext(seed + 48);
+
+ /* initial seed of the ppno drng */
+ ret = crypt_s390_ppno(PPNO_SHA512_DRNG_SEED,
+ &prng_data->ppnows, NULL, 0,
+ seed, sizeof(seed));
+ if (ret < 0) {
+ prng_errorflag = PRNG_SEED_FAILED;
+ ret = -EIO;
+ goto outfree;
+ }
+
+ /* if fips mode is enabled, generate a first block of random
+ bytes for the FIPS 140-2 Conditional Self Test */
+ if (fips_enabled) {
+ prng_data->prev = prng_data->buf + prng_chunk_size;
+ ret = crypt_s390_ppno(PPNO_SHA512_DRNG_GEN,
+ &prng_data->ppnows,
+ prng_data->prev,
+ prng_chunk_size,
+ NULL, 0);
+ if (ret < 0 || ret != prng_chunk_size) {
+ prng_errorflag = PRNG_GEN_FAILED;
+ ret = -EIO;
+ goto outfree;
+ }
+ }
+
+ return 0;
+
+outfree:
+ kfree(prng_data);
+ return ret;
+}
+
+
+static void prng_sha512_deinstantiate(void)
+{
+ pr_debug("The prng module stopped after running in SHA-512 mode\n");
+ kzfree(prng_data);
+}
+
+
+static int prng_sha512_reseed(void)
+{
+ int ret;
+ u8 seed[32];
+
+ /* generate 32 bytes of fresh entropy */
+ ret = generate_entropy(seed, sizeof(seed));
+ if (ret != sizeof(seed))
+ return ret;
+
+ /* do a reseed of the ppno drng with this bytestring */
+ ret = crypt_s390_ppno(PPNO_SHA512_DRNG_SEED,
+ &prng_data->ppnows, NULL, 0,
+ seed, sizeof(seed));
+ if (ret) {
+ prng_errorflag = PRNG_RESEED_FAILED;
+ return -EIO;
+ }
+
+ return 0;
+}
+
+
+static int prng_sha512_generate(u8 *buf, size_t nbytes)
+{
+ int ret;
+
+ /* reseed needed ? */
+ if (prng_data->ppnows.reseed_counter > prng_reseed_limit) {
+ ret = prng_sha512_reseed();
+ if (ret)
+ return ret;
+ }
+
+ /* PPNO generate */
+ ret = crypt_s390_ppno(PPNO_SHA512_DRNG_GEN,
+ &prng_data->ppnows, buf, nbytes,
+ NULL, 0);
+ if (ret < 0 || ret != nbytes) {
+ prng_errorflag = PRNG_GEN_FAILED;
+ return -EIO;
+ }
+
+ /* FIPS 140-2 Conditional Self Test */
+ if (fips_enabled) {
+ if (!memcmp(prng_data->prev, buf, nbytes)) {
+ prng_errorflag = PRNG_GEN_FAILED;
+ return -EILSEQ;
+ }
+ memcpy(prng_data->prev, buf, nbytes);
+ }
+
+ return ret;
+}
+
+
+/*** file io functions ***/
+
+static int prng_open(struct inode *inode, struct file *file)
+{
+ return nonseekable_open(inode, file);
+}
+
+
+static ssize_t prng_tdes_read(struct file *file, char __user *ubuf,
+ size_t nbytes, loff_t *ppos)
+{
+ int chunk, n, tmp, ret = 0;
+
+ /* lock prng_data struct */
+ if (mutex_lock_interruptible(&prng_data->mutex))
+ return -ERESTARTSYS;
- /* nbytes can be arbitrary length, we split it into chunks */
while (nbytes) {
- /* same as in extract_entropy_user in random.c */
if (need_resched()) {
if (signal_pending(current)) {
if (ret == 0)
ret = -ERESTARTSYS;
break;
}
+ /* give mutex free before calling schedule() */
+ mutex_unlock(&prng_data->mutex);
schedule();
+ /* occopy mutex again */
+ if (mutex_lock_interruptible(&prng_data->mutex)) {
+ if (ret == 0)
+ ret = -ERESTARTSYS;
+ return ret;
+ }
}
/*
/* PRNG only likes multiples of 8 bytes */
n = (chunk + 7) & -8;
- if (p->count > prng_entropy_limit)
- prng_seed(8);
+ if (prng_data->prngws.reseed_counter > prng_reseed_limit)
+ prng_tdes_seed(8);
/* if the CPU supports PRNG stckf is present too */
- asm volatile(".insn s,0xb27c0000,%0"
- : "=m" (*((unsigned long long *)p->buf)) : : "cc");
+ *((unsigned long long *)prng_data->buf) = get_tod_clock_fast();
/*
* Beside the STCKF the input for the TDES-EDE is the output
* Note: you can still get strict X9.17 conformity by setting
* prng_chunk_size to 8 bytes.
*/
- tmp = crypt_s390_kmc(KMC_PRNG, parm_block, p->buf, p->buf, n);
- BUG_ON((tmp < 0) || (tmp != n));
+ tmp = crypt_s390_kmc(KMC_PRNG, prng_data->prngws.parm_block,
+ prng_data->buf, prng_data->buf, n);
+ if (tmp < 0 || tmp != n) {
+ ret = -EIO;
+ break;
+ }
- p->count += n;
+ prng_data->prngws.byte_counter += n;
+ prng_data->prngws.reseed_counter += n;
- if (copy_to_user(ubuf, p->buf, chunk))
+ if (copy_to_user(ubuf, prng_data->buf, chunk))
return -EFAULT;
nbytes -= chunk;
ret += chunk;
ubuf += chunk;
}
+
+ /* unlock prng_data struct */
+ mutex_unlock(&prng_data->mutex);
+
return ret;
}
-static const struct file_operations prng_fops = {
+
+static ssize_t prng_sha512_read(struct file *file, char __user *ubuf,
+ size_t nbytes, loff_t *ppos)
+{
+ int n, ret = 0;
+ u8 *p;
+
+ /* if errorflag is set do nothing and return 'broken pipe' */
+ if (prng_errorflag)
+ return -EPIPE;
+
+ /* lock prng_data struct */
+ if (mutex_lock_interruptible(&prng_data->mutex))
+ return -ERESTARTSYS;
+
+ while (nbytes) {
+ if (need_resched()) {
+ if (signal_pending(current)) {
+ if (ret == 0)
+ ret = -ERESTARTSYS;
+ break;
+ }
+ /* give mutex free before calling schedule() */
+ mutex_unlock(&prng_data->mutex);
+ schedule();
+ /* occopy mutex again */
+ if (mutex_lock_interruptible(&prng_data->mutex)) {
+ if (ret == 0)
+ ret = -ERESTARTSYS;
+ return ret;
+ }
+ }
+ if (prng_data->rest) {
+ /* push left over random bytes from the previous read */
+ p = prng_data->buf + prng_chunk_size - prng_data->rest;
+ n = (nbytes < prng_data->rest) ?
+ nbytes : prng_data->rest;
+ prng_data->rest -= n;
+ } else {
+ /* generate one chunk of random bytes into read buf */
+ p = prng_data->buf;
+ n = prng_sha512_generate(p, prng_chunk_size);
+ if (n < 0) {
+ ret = n;
+ break;
+ }
+ if (nbytes < prng_chunk_size) {
+ n = nbytes;
+ prng_data->rest = prng_chunk_size - n;
+ } else {
+ n = prng_chunk_size;
+ prng_data->rest = 0;
+ }
+ }
+ if (copy_to_user(ubuf, p, n)) {
+ ret = -EFAULT;
+ break;
+ }
+ ubuf += n;
+ nbytes -= n;
+ ret += n;
+ }
+
+ /* unlock prng_data struct */
+ mutex_unlock(&prng_data->mutex);
+
+ return ret;
+}
+
+
+/*** sysfs stuff ***/
+
+static const struct file_operations prng_sha512_fops = {
+ .owner = THIS_MODULE,
+ .open = &prng_open,
+ .release = NULL,
+ .read = &prng_sha512_read,
+ .llseek = noop_llseek,
+};
+static const struct file_operations prng_tdes_fops = {
.owner = THIS_MODULE,
.open = &prng_open,
.release = NULL,
- .read = &prng_read,
+ .read = &prng_tdes_read,
.llseek = noop_llseek,
};
-static struct miscdevice prng_dev = {
+static struct miscdevice prng_sha512_dev = {
+ .name = "prandom",
+ .minor = MISC_DYNAMIC_MINOR,
+ .fops = &prng_sha512_fops,
+};
+static struct miscdevice prng_tdes_dev = {
.name = "prandom",
.minor = MISC_DYNAMIC_MINOR,
- .fops = &prng_fops,
+ .fops = &prng_tdes_fops,
};
+
+/* chunksize attribute (ro) */
+static ssize_t prng_chunksize_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%u\n", prng_chunk_size);
+}
+static DEVICE_ATTR(chunksize, 0444, prng_chunksize_show, NULL);
+
+/* counter attribute (ro) */
+static ssize_t prng_counter_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ u64 counter;
+
+ if (mutex_lock_interruptible(&prng_data->mutex))
+ return -ERESTARTSYS;
+ if (prng_mode == PRNG_MODE_SHA512)
+ counter = prng_data->ppnows.stream_bytes;
+ else
+ counter = prng_data->prngws.byte_counter;
+ mutex_unlock(&prng_data->mutex);
+
+ return snprintf(buf, PAGE_SIZE, "%llu\n", counter);
+}
+static DEVICE_ATTR(byte_counter, 0444, prng_counter_show, NULL);
+
+/* errorflag attribute (ro) */
+static ssize_t prng_errorflag_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%d\n", prng_errorflag);
+}
+static DEVICE_ATTR(errorflag, 0444, prng_errorflag_show, NULL);
+
+/* mode attribute (ro) */
+static ssize_t prng_mode_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ if (prng_mode == PRNG_MODE_TDES)
+ return snprintf(buf, PAGE_SIZE, "TDES\n");
+ else
+ return snprintf(buf, PAGE_SIZE, "SHA512\n");
+}
+static DEVICE_ATTR(mode, 0444, prng_mode_show, NULL);
+
+/* reseed attribute (w) */
+static ssize_t prng_reseed_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ if (mutex_lock_interruptible(&prng_data->mutex))
+ return -ERESTARTSYS;
+ prng_sha512_reseed();
+ mutex_unlock(&prng_data->mutex);
+
+ return count;
+}
+static DEVICE_ATTR(reseed, 0200, NULL, prng_reseed_store);
+
+/* reseed limit attribute (rw) */
+static ssize_t prng_reseed_limit_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "%u\n", prng_reseed_limit);
+}
+static ssize_t prng_reseed_limit_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ unsigned limit;
+
+ if (sscanf(buf, "%u\n", &limit) != 1)
+ return -EINVAL;
+
+ if (prng_mode == PRNG_MODE_SHA512) {
+ if (limit < PRNG_RESEED_LIMIT_SHA512_LOWER)
+ return -EINVAL;
+ } else {
+ if (limit < PRNG_RESEED_LIMIT_TDES_LOWER)
+ return -EINVAL;
+ }
+
+ prng_reseed_limit = limit;
+
+ return count;
+}
+static DEVICE_ATTR(reseed_limit, 0644,
+ prng_reseed_limit_show, prng_reseed_limit_store);
+
+/* strength attribute (ro) */
+static ssize_t prng_strength_show(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ return snprintf(buf, PAGE_SIZE, "256\n");
+}
+static DEVICE_ATTR(strength, 0444, prng_strength_show, NULL);
+
+static struct attribute *prng_sha512_dev_attrs[] = {
+ &dev_attr_errorflag.attr,
+ &dev_attr_chunksize.attr,
+ &dev_attr_byte_counter.attr,
+ &dev_attr_mode.attr,
+ &dev_attr_reseed.attr,
+ &dev_attr_reseed_limit.attr,
+ &dev_attr_strength.attr,
+ NULL
+};
+static struct attribute *prng_tdes_dev_attrs[] = {
+ &dev_attr_chunksize.attr,
+ &dev_attr_byte_counter.attr,
+ &dev_attr_mode.attr,
+ NULL
+};
+
+static struct attribute_group prng_sha512_dev_attr_group = {
+ .attrs = prng_sha512_dev_attrs
+};
+static struct attribute_group prng_tdes_dev_attr_group = {
+ .attrs = prng_tdes_dev_attrs
+};
+
+
+/*** module init and exit ***/
+
static int __init prng_init(void)
{
int ret;
if (!crypt_s390_func_available(KMC_PRNG, CRYPT_S390_MSA))
return -EOPNOTSUPP;
- if (prng_chunk_size < 8)
- return -EINVAL;
+ /* choose prng mode */
+ if (prng_mode != PRNG_MODE_TDES) {
+ /* check for MSA5 support for PPNO operations */
+ if (!crypt_s390_func_available(PPNO_SHA512_DRNG_GEN,
+ CRYPT_S390_MSA5)) {
+ if (prng_mode == PRNG_MODE_SHA512) {
+ pr_err("The prng module cannot "
+ "start in SHA-512 mode\n");
+ return -EOPNOTSUPP;
+ }
+ prng_mode = PRNG_MODE_TDES;
+ } else
+ prng_mode = PRNG_MODE_SHA512;
+ }
- p = kmalloc(sizeof(struct s390_prng_data), GFP_KERNEL);
- if (!p)
- return -ENOMEM;
- p->count = 0;
+ if (prng_mode == PRNG_MODE_SHA512) {
- p->buf = kmalloc(prng_chunk_size, GFP_KERNEL);
- if (!p->buf) {
- ret = -ENOMEM;
- goto out_free;
- }
+ /* SHA512 mode */
- /* initialize the PRNG, add 128 bits of entropy */
- prng_seed(16);
+ if (prng_chunk_size < PRNG_CHUNKSIZE_SHA512_MIN
+ || prng_chunk_size > PRNG_CHUNKSIZE_SHA512_MAX)
+ return -EINVAL;
+ prng_chunk_size = (prng_chunk_size + 0x3f) & ~0x3f;
- ret = misc_register(&prng_dev);
- if (ret)
- goto out_buf;
- return 0;
+ if (prng_reseed_limit == 0)
+ prng_reseed_limit = PRNG_RESEED_LIMIT_SHA512;
+ else if (prng_reseed_limit < PRNG_RESEED_LIMIT_SHA512_LOWER)
+ return -EINVAL;
+
+ ret = prng_sha512_instantiate();
+ if (ret)
+ goto out;
+
+ ret = misc_register(&prng_sha512_dev);
+ if (ret) {
+ prng_sha512_deinstantiate();
+ goto out;
+ }
+ ret = sysfs_create_group(&prng_sha512_dev.this_device->kobj,
+ &prng_sha512_dev_attr_group);
+ if (ret) {
+ misc_deregister(&prng_sha512_dev);
+ prng_sha512_deinstantiate();
+ goto out;
+ }
-out_buf:
- kfree(p->buf);
-out_free:
- kfree(p);
+ } else {
+
+ /* TDES mode */
+
+ if (prng_chunk_size < PRNG_CHUNKSIZE_TDES_MIN
+ || prng_chunk_size > PRNG_CHUNKSIZE_TDES_MAX)
+ return -EINVAL;
+ prng_chunk_size = (prng_chunk_size + 0x07) & ~0x07;
+
+ if (prng_reseed_limit == 0)
+ prng_reseed_limit = PRNG_RESEED_LIMIT_TDES;
+ else if (prng_reseed_limit < PRNG_RESEED_LIMIT_TDES_LOWER)
+ return -EINVAL;
+
+ ret = prng_tdes_instantiate();
+ if (ret)
+ goto out;
+
+ ret = misc_register(&prng_tdes_dev);
+ if (ret) {
+ prng_tdes_deinstantiate();
+ goto out;
+ }
+ ret = sysfs_create_group(&prng_tdes_dev.this_device->kobj,
+ &prng_tdes_dev_attr_group);
+ if (ret) {
+ misc_deregister(&prng_tdes_dev);
+ prng_tdes_deinstantiate();
+ goto out;
+ }
+
+ }
+
+out:
return ret;
}
+
static void __exit prng_exit(void)
{
- /* wipe me */
- kzfree(p->buf);
- kfree(p);
-
- misc_deregister(&prng_dev);
+ if (prng_mode == PRNG_MODE_SHA512) {
+ sysfs_remove_group(&prng_sha512_dev.this_device->kobj,
+ &prng_sha512_dev_attr_group);
+ misc_deregister(&prng_sha512_dev);
+ prng_sha512_deinstantiate();
+ } else {
+ sysfs_remove_group(&prng_tdes_dev.this_device->kobj,
+ &prng_tdes_dev_attr_group);
+ misc_deregister(&prng_tdes_dev);
+ prng_tdes_deinstantiate();
+ }
}
+
module_init(prng_init);
module_exit(prng_exit);
/* Not more than 2GB */
#define KEXEC_CONTROL_MEMORY_LIMIT (1UL<<31)
+/* Allocate control page with GFP_DMA */
+#define KEXEC_CONTROL_MEMORY_GFP GFP_DMA
+
/* Maximum address we can use for the crash control pages */
#define KEXEC_CRASH_CONTROL_MEMORY_LIMIT (-1UL)
unsigned long asce_bits;
unsigned long asce_limit;
unsigned long vdso_base;
- /* The mmu context has extended page tables. */
+ /* The mmu context allocates 4K page tables. */
+ unsigned int alloc_pgste:1;
+ /* The mmu context uses extended page tables. */
unsigned int has_pgste:1;
/* The mmu context uses storage keys. */
unsigned int use_skey:1;
mm->context.flush_mm = 0;
mm->context.asce_bits = _ASCE_TABLE_LENGTH | _ASCE_USER_BITS;
mm->context.asce_bits |= _ASCE_TYPE_REGION3;
+#ifdef CONFIG_PGSTE
+ mm->context.alloc_pgste = page_table_allocate_pgste;
mm->context.has_pgste = 0;
mm->context.use_skey = 0;
+#endif
mm->context.asce_limit = STACK_TOP_MAX;
crst_table_init((unsigned long *) mm->pgd, pgd_entry_type(mm));
return 0;
unsigned long *page_table_alloc(struct mm_struct *);
void page_table_free(struct mm_struct *, unsigned long *);
void page_table_free_rcu(struct mmu_gather *, unsigned long *, unsigned long);
+extern int page_table_allocate_pgste;
int set_guest_storage_key(struct mm_struct *mm, unsigned long addr,
unsigned long key, bool nq);
#define _ASM_S390_PGTABLE_H
/*
- * The Linux memory management assumes a three-level page table setup. For
- * s390 31 bit we "fold" the mid level into the top-level page table, so
- * that we physically have the same two-level page table as the s390 mmu
- * expects in 31 bit mode. For s390 64 bit we use three of the five levels
- * the hardware provides (region first and region second tables are not
- * used).
+ * The Linux memory management assumes a three-level page table setup.
+ * For s390 64 bit we use up to four of the five levels the hardware
+ * provides (region first tables are not used).
*
* The "pgd_xxx()" functions are trivial for a folded two-level
* setup: the pgd is never bad, and a pmd always exists (as it's folded
#ifndef __ASSEMBLY__
/*
- * The vmalloc and module area will always be on the topmost area of the kernel
- * mapping. We reserve 96MB (31bit) / 128GB (64bit) for vmalloc and modules.
+ * The vmalloc and module area will always be on the topmost area of the
+ * kernel mapping. We reserve 128GB (64bit) for vmalloc and modules.
* On 64 bit kernels we have a 2GB area at the top of the vmalloc area where
* modules will reside. That makes sure that inter module branches always
* happen without trampolines and in addition the placement within a 2GB frame
}
/*
- * A 31 bit pagetable entry of S390 has following format:
- * | PFRA | | OS |
- * 0 0IP0
- * 00000000001111111111222222222233
- * 01234567890123456789012345678901
- *
- * I Page-Invalid Bit: Page is not available for address-translation
- * P Page-Protection Bit: Store access not possible for page
- *
- * A 31 bit segmenttable entry of S390 has following format:
- * | P-table origin | |PTL
- * 0 IC
- * 00000000001111111111222222222233
- * 01234567890123456789012345678901
- *
- * I Segment-Invalid Bit: Segment is not available for address-translation
- * C Common-Segment Bit: Segment is not private (PoP 3-30)
- * PTL Page-Table-Length: Page-table length (PTL+1*16 entries -> up to 256)
- *
- * The 31 bit segmenttable origin of S390 has following format:
- *
- * |S-table origin | | STL |
- * X **GPS
- * 00000000001111111111222222222233
- * 01234567890123456789012345678901
- *
- * X Space-Switch event:
- * G Segment-Invalid Bit: *
- * P Private-Space Bit: Segment is not private (PoP 3-30)
- * S Storage-Alteration:
- * STL Segment-Table-Length: Segment-table length (STL+1*16 entries -> up to 2048)
- *
* A 64 bit pagetable entry of S390 has following format:
* | PFRA |0IPC| OS |
* 0000000000111111111122222222223333333333444444444455555555556666
/* Software bits in the page table entry */
#define _PAGE_PRESENT 0x001 /* SW pte present bit */
-#define _PAGE_TYPE 0x002 /* SW pte type bit */
#define _PAGE_YOUNG 0x004 /* SW pte young bit */
#define _PAGE_DIRTY 0x008 /* SW pte dirty bit */
#define _PAGE_READ 0x010 /* SW pte read bit */
* table lock held.
*
* The following table gives the different possible bit combinations for
- * the pte hardware and software bits in the last 12 bits of a pte:
+ * the pte hardware and software bits in the last 12 bits of a pte
+ * (. unassigned bit, x don't care, t swap type):
*
* 842100000000
* 000084210000
* 000000008421
- * .IR...wrdytp
- * empty .10...000000
- * swap .10...xxxx10
- * file .11...xxxxx0
- * prot-none, clean, old .11...000001
- * prot-none, clean, young .11...000101
- * prot-none, dirty, old .10...001001
- * prot-none, dirty, young .10...001101
- * read-only, clean, old .11...010001
- * read-only, clean, young .01...010101
- * read-only, dirty, old .11...011001
- * read-only, dirty, young .01...011101
- * read-write, clean, old .11...110001
- * read-write, clean, young .01...110101
- * read-write, dirty, old .10...111001
- * read-write, dirty, young .00...111101
+ * .IR.uswrdy.p
+ * empty .10.00000000
+ * swap .11..ttttt.0
+ * prot-none, clean, old .11.xx0000.1
+ * prot-none, clean, young .11.xx0001.1
+ * prot-none, dirty, old .10.xx0010.1
+ * prot-none, dirty, young .10.xx0011.1
+ * read-only, clean, old .11.xx0100.1
+ * read-only, clean, young .01.xx0101.1
+ * read-only, dirty, old .11.xx0110.1
+ * read-only, dirty, young .01.xx0111.1
+ * read-write, clean, old .11.xx1100.1
+ * read-write, clean, young .01.xx1101.1
+ * read-write, dirty, old .10.xx1110.1
+ * read-write, dirty, young .00.xx1111.1
+ * HW-bits: R read-only, I invalid
+ * SW-bits: p present, y young, d dirty, r read, w write, s special,
+ * u unused, l large
*
- * pte_present is true for the bit pattern .xx...xxxxx1, (pte & 0x001) == 0x001
- * pte_none is true for the bit pattern .10...xxxx00, (pte & 0x603) == 0x400
- * pte_swap is true for the bit pattern .10...xxxx10, (pte & 0x603) == 0x402
+ * pte_none is true for the bit pattern .10.00000000, pte == 0x400
+ * pte_swap is true for the bit pattern .11..ooooo.0, (pte & 0x201) == 0x200
+ * pte_present is true for the bit pattern .xx.xxxxxx.1, (pte & 0x001) == 0x001
*/
/* Bits in the segment/region table address-space-control-element */
* read-write, dirty, young 11..0...0...11
* The segment table origin is used to distinguish empty (origin==0) from
* read-write, old segment table entries (origin!=0)
+ * HW-bits: R read-only, I invalid
+ * SW-bits: y young, d dirty, r read, w write
*/
#define _SEGMENT_ENTRY_SPLIT_BIT 11 /* THP splitting bit number */
return 0;
}
+static inline int mm_alloc_pgste(struct mm_struct *mm)
+{
+#ifdef CONFIG_PGSTE
+ if (unlikely(mm->context.alloc_pgste))
+ return 1;
+#endif
+ return 0;
+}
+
/*
* In the case that a guest uses storage keys
* faults should no longer be backed by zero pages
return (pmd_val(pmd) & _SEGMENT_ENTRY_LARGE) != 0;
}
-static inline int pmd_pfn(pmd_t pmd)
+static inline unsigned long pmd_pfn(pmd_t pmd)
{
unsigned long origin_mask;
static inline int pte_swap(pte_t pte)
{
- /* Bit pattern: (pte & 0x603) == 0x402 */
- return (pte_val(pte) & (_PAGE_INVALID | _PAGE_PROTECT |
- _PAGE_TYPE | _PAGE_PRESENT))
- == (_PAGE_INVALID | _PAGE_TYPE);
+ /* Bit pattern: (pte & 0x201) == 0x200 */
+ return (pte_val(pte) & (_PAGE_PROTECT | _PAGE_PRESENT))
+ == _PAGE_PROTECT;
}
static inline int pte_special(pte_t pte)
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
/*
- * 31 bit swap entry format:
- * A page-table entry has some bits we have to treat in a special way.
- * Bits 0, 20 and bit 23 have to be zero, otherwise an specification
- * exception will occur instead of a page translation exception. The
- * specifiation exception has the bad habit not to store necessary
- * information in the lowcore.
- * Bits 21, 22, 30 and 31 are used to indicate the page type.
- * A swap pte is indicated by bit pattern (pte & 0x603) == 0x402
- * This leaves the bits 1-19 and bits 24-29 to store type and offset.
- * We use the 5 bits from 25-29 for the type and the 20 bits from 1-19
- * plus 24 for the offset.
- * 0| offset |0110|o|type |00|
- * 0 0000000001111111111 2222 2 22222 33
- * 0 1234567890123456789 0123 4 56789 01
- *
* 64 bit swap entry format:
* A page-table entry has some bits we have to treat in a special way.
* Bits 52 and bit 55 have to be zero, otherwise an specification
* exception will occur instead of a page translation exception. The
* specifiation exception has the bad habit not to store necessary
* information in the lowcore.
- * Bits 53, 54, 62 and 63 are used to indicate the page type.
- * A swap pte is indicated by bit pattern (pte & 0x603) == 0x402
- * This leaves the bits 0-51 and bits 56-61 to store type and offset.
- * We use the 5 bits from 57-61 for the type and the 53 bits from 0-51
- * plus 56 for the offset.
- * | offset |0110|o|type |00|
- * 0000000000111111111122222222223333333333444444444455 5555 5 55566 66
- * 0123456789012345678901234567890123456789012345678901 2345 6 78901 23
+ * Bits 54 and 63 are used to indicate the page type.
+ * A swap pte is indicated by bit pattern (pte & 0x201) == 0x200
+ * This leaves the bits 0-51 and bits 56-62 to store type and offset.
+ * We use the 5 bits from 57-61 for the type and the 52 bits from 0-51
+ * for the offset.
+ * | offset |01100|type |00|
+ * |0000000000111111111122222222223333333333444444444455|55555|55566|66|
+ * |0123456789012345678901234567890123456789012345678901|23456|78901|23|
*/
-#define __SWP_OFFSET_MASK (~0UL >> 11)
+#define __SWP_OFFSET_MASK ((1UL << 52) - 1)
+#define __SWP_OFFSET_SHIFT 12
+#define __SWP_TYPE_MASK ((1UL << 5) - 1)
+#define __SWP_TYPE_SHIFT 2
static inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
{
pte_t pte;
- offset &= __SWP_OFFSET_MASK;
- pte_val(pte) = _PAGE_INVALID | _PAGE_TYPE | ((type & 0x1f) << 2) |
- ((offset & 1UL) << 7) | ((offset & ~1UL) << 11);
+
+ pte_val(pte) = _PAGE_INVALID | _PAGE_PROTECT;
+ pte_val(pte) |= (offset & __SWP_OFFSET_MASK) << __SWP_OFFSET_SHIFT;
+ pte_val(pte) |= (type & __SWP_TYPE_MASK) << __SWP_TYPE_SHIFT;
return pte;
}
-#define __swp_type(entry) (((entry).val >> 2) & 0x1f)
-#define __swp_offset(entry) (((entry).val >> 11) | (((entry).val >> 7) & 1))
-#define __swp_entry(type,offset) ((swp_entry_t) { pte_val(mk_swap_pte((type),(offset))) })
+static inline unsigned long __swp_type(swp_entry_t entry)
+{
+ return (entry.val >> __SWP_TYPE_SHIFT) & __SWP_TYPE_MASK;
+}
+
+static inline unsigned long __swp_offset(swp_entry_t entry)
+{
+ return (entry.val >> __SWP_OFFSET_SHIFT) & __SWP_OFFSET_MASK;
+}
+
+static inline swp_entry_t __swp_entry(unsigned long type, unsigned long offset)
+{
+ return (swp_entry_t) { pte_val(mk_swap_pte(type, offset)) };
+}
#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) })
#define __swp_entry_to_pte(x) ((pte_t) { (x).val })
/*
* Convert encoding pte bits pmd bits
- * .IR...wrdytp dy..R...I...wr
- * empty .10...000000 -> 00..0...1...00
- * prot-none, clean, old .11...000001 -> 00..1...1...00
- * prot-none, clean, young .11...000101 -> 01..1...1...00
- * prot-none, dirty, old .10...001001 -> 10..1...1...00
- * prot-none, dirty, young .10...001101 -> 11..1...1...00
- * read-only, clean, old .11...010001 -> 00..1...1...01
- * read-only, clean, young .01...010101 -> 01..1...0...01
- * read-only, dirty, old .11...011001 -> 10..1...1...01
- * read-only, dirty, young .01...011101 -> 11..1...0...01
- * read-write, clean, old .11...110001 -> 00..0...1...11
- * read-write, clean, young .01...110101 -> 01..0...0...11
- * read-write, dirty, old .10...111001 -> 10..0...1...11
- * read-write, dirty, young .00...111101 -> 11..0...0...11
+ * lIR.uswrdy.p dy..R...I...wr
+ * empty 010.000000.0 -> 00..0...1...00
+ * prot-none, clean, old 111.000000.1 -> 00..1...1...00
+ * prot-none, clean, young 111.000001.1 -> 01..1...1...00
+ * prot-none, dirty, old 111.000010.1 -> 10..1...1...00
+ * prot-none, dirty, young 111.000011.1 -> 11..1...1...00
+ * read-only, clean, old 111.000100.1 -> 00..1...1...01
+ * read-only, clean, young 101.000101.1 -> 01..1...0...01
+ * read-only, dirty, old 111.000110.1 -> 10..1...1...01
+ * read-only, dirty, young 101.000111.1 -> 11..1...0...01
+ * read-write, clean, old 111.001100.1 -> 00..1...1...11
+ * read-write, clean, young 101.001101.1 -> 01..1...0...11
+ * read-write, dirty, old 110.001110.1 -> 10..0...1...11
+ * read-write, dirty, young 100.001111.1 -> 11..0...0...11
+ * HW-bits: R read-only, I invalid
+ * SW-bits: p present, y young, d dirty, r read, w write, s special,
+ * u unused, l large
*/
if (pte_present(pte)) {
pmd_val(pmd) = pte_val(pte) & PAGE_MASK;
/*
* Convert encoding pmd bits pte bits
- * dy..R...I...wr .IR...wrdytp
- * empty 00..0...1...00 -> .10...001100
- * prot-none, clean, old 00..0...1...00 -> .10...000001
- * prot-none, clean, young 01..0...1...00 -> .10...000101
- * prot-none, dirty, old 10..0...1...00 -> .10...001001
- * prot-none, dirty, young 11..0...1...00 -> .10...001101
- * read-only, clean, old 00..1...1...01 -> .11...010001
- * read-only, clean, young 01..1...1...01 -> .11...010101
- * read-only, dirty, old 10..1...1...01 -> .11...011001
- * read-only, dirty, young 11..1...1...01 -> .11...011101
- * read-write, clean, old 00..0...1...11 -> .10...110001
- * read-write, clean, young 01..0...1...11 -> .10...110101
- * read-write, dirty, old 10..0...1...11 -> .10...111001
- * read-write, dirty, young 11..0...1...11 -> .10...111101
+ * dy..R...I...wr lIR.uswrdy.p
+ * empty 00..0...1...00 -> 010.000000.0
+ * prot-none, clean, old 00..1...1...00 -> 111.000000.1
+ * prot-none, clean, young 01..1...1...00 -> 111.000001.1
+ * prot-none, dirty, old 10..1...1...00 -> 111.000010.1
+ * prot-none, dirty, young 11..1...1...00 -> 111.000011.1
+ * read-only, clean, old 00..1...1...01 -> 111.000100.1
+ * read-only, clean, young 01..1...0...01 -> 101.000101.1
+ * read-only, dirty, old 10..1...1...01 -> 111.000110.1
+ * read-only, dirty, young 11..1...0...01 -> 101.000111.1
+ * read-write, clean, old 00..1...1...11 -> 111.001100.1
+ * read-write, clean, young 01..1...0...11 -> 101.001101.1
+ * read-write, dirty, old 10..0...1...11 -> 110.001110.1
+ * read-write, dirty, young 11..0...0...11 -> 100.001111.1
+ * HW-bits: R read-only, I invalid
+ * SW-bits: p present, y young, d dirty, r read, w write, s special,
+ * u unused, l large
*/
if (pmd_present(pmd)) {
pte_val(pte) = pmd_val(pmd) & _SEGMENT_ENTRY_ORIGIN_LARGE;
pte_val(pte) |= (pmd_val(pmd) & _SEGMENT_ENTRY_WRITE) << 4;
pte_val(pte) |= (pmd_val(pmd) & _SEGMENT_ENTRY_INVALID) << 5;
pte_val(pte) |= (pmd_val(pmd) & _SEGMENT_ENTRY_PROTECT);
- pmd_val(pmd) |= (pte_val(pte) & _PAGE_DIRTY) << 10;
- pmd_val(pmd) |= (pte_val(pte) & _PAGE_YOUNG) << 10;
+ pte_val(pte) |= (pmd_val(pmd) & _SEGMENT_ENTRY_DIRTY) >> 10;
+ pte_val(pte) |= (pmd_val(pmd) & _SEGMENT_ENTRY_YOUNG) >> 10;
} else
pte_val(pte) = _PAGE_INVALID;
return pte;
#include <linux/rcupdate.h>
#include <linux/slab.h>
#include <linux/swapops.h>
+#include <linux/sysctl.h>
#include <linux/ksm.h>
#include <linux/mman.h>
}
EXPORT_SYMBOL(get_guest_storage_key);
+static int page_table_allocate_pgste_min = 0;
+static int page_table_allocate_pgste_max = 1;
+int page_table_allocate_pgste = 0;
+EXPORT_SYMBOL(page_table_allocate_pgste);
+
+static struct ctl_table page_table_sysctl[] = {
+ {
+ .procname = "allocate_pgste",
+ .data = &page_table_allocate_pgste,
+ .maxlen = sizeof(int),
+ .mode = S_IRUGO | S_IWUSR,
+ .proc_handler = proc_dointvec,
+ .extra1 = &page_table_allocate_pgste_min,
+ .extra2 = &page_table_allocate_pgste_max,
+ },
+ { }
+};
+
+static struct ctl_table page_table_sysctl_dir[] = {
+ {
+ .procname = "vm",
+ .maxlen = 0,
+ .mode = 0555,
+ .child = page_table_sysctl,
+ },
+ { }
+};
+
+static int __init page_table_register_sysctl(void)
+{
+ return register_sysctl_table(page_table_sysctl_dir) ? 0 : -ENOMEM;
+}
+__initcall(page_table_register_sysctl);
+
#else /* CONFIG_PGSTE */
static inline int page_table_with_pgste(struct page *page)
struct page *uninitialized_var(page);
unsigned int mask, bit;
- if (mm_has_pgste(mm))
+ if (mm_alloc_pgste(mm))
return page_table_alloc_pgste(mm);
/* Allocate fragments of a 4K page as 1K/2K page table */
spin_lock_bh(&mm->context.list_lock);
}
#endif /* CONFIG_TRANSPARENT_HUGEPAGE */
-static unsigned long page_table_realloc_pmd(struct mmu_gather *tlb,
- struct mm_struct *mm, pud_t *pud,
- unsigned long addr, unsigned long end)
-{
- unsigned long next, *table, *new;
- struct page *page;
- spinlock_t *ptl;
- pmd_t *pmd;
-
- pmd = pmd_offset(pud, addr);
- do {
- next = pmd_addr_end(addr, end);
-again:
- if (pmd_none_or_clear_bad(pmd))
- continue;
- table = (unsigned long *) pmd_deref(*pmd);
- page = pfn_to_page(__pa(table) >> PAGE_SHIFT);
- if (page_table_with_pgste(page))
- continue;
- /* Allocate new page table with pgstes */
- new = page_table_alloc_pgste(mm);
- if (!new)
- return -ENOMEM;
-
- ptl = pmd_lock(mm, pmd);
- if (likely((unsigned long *) pmd_deref(*pmd) == table)) {
- /* Nuke pmd entry pointing to the "short" page table */
- pmdp_flush_lazy(mm, addr, pmd);
- pmd_clear(pmd);
- /* Copy ptes from old table to new table */
- memcpy(new, table, PAGE_SIZE/2);
- clear_table(table, _PAGE_INVALID, PAGE_SIZE/2);
- /* Establish new table */
- pmd_populate(mm, pmd, (pte_t *) new);
- /* Free old table with rcu, there might be a walker! */
- page_table_free_rcu(tlb, table, addr);
- new = NULL;
- }
- spin_unlock(ptl);
- if (new) {
- page_table_free_pgste(new);
- goto again;
- }
- } while (pmd++, addr = next, addr != end);
-
- return addr;
-}
-
-static unsigned long page_table_realloc_pud(struct mmu_gather *tlb,
- struct mm_struct *mm, pgd_t *pgd,
- unsigned long addr, unsigned long end)
-{
- unsigned long next;
- pud_t *pud;
-
- pud = pud_offset(pgd, addr);
- do {
- next = pud_addr_end(addr, end);
- if (pud_none_or_clear_bad(pud))
- continue;
- next = page_table_realloc_pmd(tlb, mm, pud, addr, next);
- if (unlikely(IS_ERR_VALUE(next)))
- return next;
- } while (pud++, addr = next, addr != end);
-
- return addr;
-}
-
-static unsigned long page_table_realloc(struct mmu_gather *tlb, struct mm_struct *mm,
- unsigned long addr, unsigned long end)
-{
- unsigned long next;
- pgd_t *pgd;
-
- pgd = pgd_offset(mm, addr);
- do {
- next = pgd_addr_end(addr, end);
- if (pgd_none_or_clear_bad(pgd))
- continue;
- next = page_table_realloc_pud(tlb, mm, pgd, addr, next);
- if (unlikely(IS_ERR_VALUE(next)))
- return next;
- } while (pgd++, addr = next, addr != end);
-
- return 0;
-}
-
/*
* switch on pgstes for its userspace process (for kvm)
*/
int s390_enable_sie(void)
{
- struct task_struct *tsk = current;
- struct mm_struct *mm = tsk->mm;
- struct mmu_gather tlb;
+ struct mm_struct *mm = current->mm;
/* Do we have pgstes? if yes, we are done */
- if (mm_has_pgste(tsk->mm))
+ if (mm_has_pgste(mm))
return 0;
-
+ /* Fail if the page tables are 2K */
+ if (!mm_alloc_pgste(mm))
+ return -EINVAL;
down_write(&mm->mmap_sem);
+ mm->context.has_pgste = 1;
/* split thp mappings and disable thp for future mappings */
thp_split_mm(mm);
- /* Reallocate the page tables with pgstes */
- tlb_gather_mmu(&tlb, mm, 0, TASK_SIZE);
- if (!page_table_realloc(&tlb, mm, 0, TASK_SIZE))
- mm->context.has_pgste = 1;
- tlb_finish_mmu(&tlb, 0, TASK_SIZE);
up_write(&mm->mmap_sem);
- return mm->context.has_pgste ? 0 : -ENOMEM;
+ return 0;
}
EXPORT_SYMBOL_GPL(s390_enable_sie);
* We get 160 bytes stack space from calling function, but only use
* 11 * 8 byte (old backchain + r15 - r6) for storing registers.
*/
-#define STK_OFF (MAX_BPF_STACK + 8 + 4 + 4 + (160 - 11 * 8))
+#define STK_SPACE (MAX_BPF_STACK + 8 + 4 + 4 + 160)
+#define STK_160_UNUSED (160 - 11 * 8)
+#define STK_OFF (STK_SPACE - STK_160_UNUSED)
#define STK_OFF_TMP 160 /* Offset of tmp buffer on stack */
#define STK_OFF_HLEN 168 /* Offset of SKB header length on stack */
}
/* Setup stack and backchain */
if (jit->seen & SEEN_STACK) {
- /* lgr %bfp,%r15 (BPF frame pointer) */
- EMIT4(0xb9040000, BPF_REG_FP, REG_15);
+ if (jit->seen & SEEN_FUNC)
+ /* lgr %w1,%r15 (backchain) */
+ EMIT4(0xb9040000, REG_W1, REG_15);
+ /* la %bfp,STK_160_UNUSED(%r15) (BPF frame pointer) */
+ EMIT4_DISP(0x41000000, BPF_REG_FP, REG_15, STK_160_UNUSED);
/* aghi %r15,-STK_OFF */
EMIT4_IMM(0xa70b0000, REG_15, -STK_OFF);
if (jit->seen & SEEN_FUNC)
- /* stg %bfp,152(%r15) (backchain) */
- EMIT6_DISP_LH(0xe3000000, 0x0024, BPF_REG_FP, REG_0,
+ /* stg %w1,152(%r15) (backchain) */
+ EMIT6_DISP_LH(0xe3000000, 0x0024, REG_W1, REG_0,
REG_15, 152);
}
/*
/*
* Compile one eBPF instruction into s390x code
+ *
+ * NOTE: Use noinline because for gcov (-fprofile-arcs) gcc allocates a lot of
+ * stack space for the large switch statement.
*/
-static int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, int i)
+static noinline int bpf_jit_insn(struct bpf_jit *jit, struct bpf_prog *fp, int i)
{
struct bpf_insn *insn = &fp->insnsi[i];
int jmp_off, last, insn_count = 1;
EMIT4(0xb9160000, dst_reg, rc_reg);
break;
}
- case BPF_ALU64 | BPF_DIV | BPF_X: /* dst = dst / (u32) src */
- case BPF_ALU64 | BPF_MOD | BPF_X: /* dst = dst % (u32) src */
+ case BPF_ALU64 | BPF_DIV | BPF_X: /* dst = dst / src */
+ case BPF_ALU64 | BPF_MOD | BPF_X: /* dst = dst % src */
{
int rc_reg = BPF_OP(insn->code) == BPF_DIV ? REG_W1 : REG_W0;
EMIT4_IMM(0xa7090000, REG_W0, 0);
/* lgr %w1,%dst */
EMIT4(0xb9040000, REG_W1, dst_reg);
- /* llgfr %dst,%src (u32 cast) */
- EMIT4(0xb9160000, dst_reg, src_reg);
/* dlgr %w0,%dst */
- EMIT4(0xb9870000, REG_W0, dst_reg);
+ EMIT4(0xb9870000, REG_W0, src_reg);
/* lgr %dst,%rc */
EMIT4(0xb9040000, dst_reg, rc_reg);
break;
EMIT4(0xb9160000, dst_reg, rc_reg);
break;
}
- case BPF_ALU64 | BPF_DIV | BPF_K: /* dst = dst / (u32) imm */
- case BPF_ALU64 | BPF_MOD | BPF_K: /* dst = dst % (u32) imm */
+ case BPF_ALU64 | BPF_DIV | BPF_K: /* dst = dst / imm */
+ case BPF_ALU64 | BPF_MOD | BPF_K: /* dst = dst % imm */
{
int rc_reg = BPF_OP(insn->code) == BPF_DIV ? REG_W1 : REG_W0;
EMIT4(0xb9040000, REG_W1, dst_reg);
/* dlg %w0,<d(imm)>(%l) */
EMIT6_DISP_LH(0xe3000000, 0x0087, REG_W0, REG_0, REG_L,
- EMIT_CONST_U64((u32) imm));
+ EMIT_CONST_U64(imm));
/* lgr %dst,%rc */
EMIT4(0xb9040000, dst_reg, rc_reg);
break;
br r3
.section .fixup, "ax"
+99:
br r3
.previous
.section __ex_table, "a"
.align 2
-99:
.word 0b, 99b
.previous
unsigned int icache_line_size;
unsigned int ecache_size;
unsigned int ecache_line_size;
- int core_id;
+ unsigned short sock_id;
+ unsigned short core_id;
int proc_id;
} cpuinfo_sparc;
" sllx %1, 32, %1\n"
" or %0, %1, %0\n"
" .previous\n"
+ " .section .sun_m7_2insn_patch, \"ax\"\n"
+ " .word 661b\n"
+ " sethi %%uhi(%4), %1\n"
+ " sethi %%hi(%4), %0\n"
+ " .word 662b\n"
+ " or %1, %%ulo(%4), %1\n"
+ " or %0, %%lo(%4), %0\n"
+ " .word 663b\n"
+ " sllx %1, 32, %1\n"
+ " or %0, %1, %0\n"
+ " .previous\n"
: "=r" (mask), "=r" (tmp)
: "i" (_PAGE_PADDR_4U | _PAGE_MODIFIED_4U | _PAGE_ACCESSED_4U |
_PAGE_CP_4U | _PAGE_CV_4U | _PAGE_E_4U |
_PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4U),
"i" (_PAGE_PADDR_4V | _PAGE_MODIFIED_4V | _PAGE_ACCESSED_4V |
_PAGE_CP_4V | _PAGE_CV_4V | _PAGE_E_4V |
+ _PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4V),
+ "i" (_PAGE_PADDR_4V | _PAGE_MODIFIED_4V | _PAGE_ACCESSED_4V |
+ _PAGE_CP_4V | _PAGE_E_4V |
_PAGE_SPECIAL | _PAGE_PMD_HUGE | _PAGE_SZALL_4V));
return __pte((pte_val(pte) & mask) | (pgprot_val(prot) & ~mask));
" andn %0, %4, %0\n"
" or %0, %5, %0\n"
" .previous\n"
+ " .section .sun_m7_2insn_patch, \"ax\"\n"
+ " .word 661b\n"
+ " andn %0, %6, %0\n"
+ " or %0, %5, %0\n"
+ " .previous\n"
: "=r" (val)
: "0" (val), "i" (_PAGE_CP_4U | _PAGE_CV_4U), "i" (_PAGE_E_4U),
- "i" (_PAGE_CP_4V | _PAGE_CV_4V), "i" (_PAGE_E_4V));
+ "i" (_PAGE_CP_4V | _PAGE_CV_4V), "i" (_PAGE_E_4V),
+ "i" (_PAGE_CP_4V));
return __pgprot(val);
}
#ifdef CONFIG_SMP
#define topology_physical_package_id(cpu) (cpu_data(cpu).proc_id)
#define topology_core_id(cpu) (cpu_data(cpu).core_id)
-#define topology_core_cpumask(cpu) (&cpu_core_map[cpu])
+#define topology_core_cpumask(cpu) (&cpu_core_sib_map[cpu])
#define topology_thread_cpumask(cpu) (&per_cpu(cpu_sibling_map, cpu))
#endif /* CONFIG_SMP */
extern cpumask_t cpu_core_map[NR_CPUS];
+extern cpumask_t cpu_core_sib_map[NR_CPUS];
static inline const struct cpumask *cpu_coregroup_mask(int cpu)
{
return &cpu_core_map[cpu];
};
extern struct sun4v_2insn_patch_entry __sun4v_2insn_patch,
__sun4v_2insn_patch_end;
+extern struct sun4v_2insn_patch_entry __sun_m7_2insn_patch,
+ __sun_m7_2insn_patch_end;
#endif /* !(__ASSEMBLY__) */
struct sun4v_1insn_patch_entry *);
void sun4v_patch_2insn_range(struct sun4v_2insn_patch_entry *,
struct sun4v_2insn_patch_entry *);
+void sun_m7_patch_2insn_range(struct sun4v_2insn_patch_entry *,
+ struct sun4v_2insn_patch_entry *);
extern unsigned int dcache_parity_tl1_occurred;
extern unsigned int icache_parity_tl1_occurred;
err = -ENOMEM;
goto err1;
}
- memset(grpci2priv, 0, sizeof(*grpci2priv));
priv->regs = regs;
priv->irq = ofdev->archdata.irqs[0]; /* BASE IRQ */
priv->irq_mode = (capability & STS_IRQMODE) >> STS_IRQMODE_BIT;
}
}
-static void mark_core_ids(struct mdesc_handle *hp, u64 mp, int core_id)
+static void find_back_node_value(struct mdesc_handle *hp, u64 node,
+ char *srch_val,
+ void (*func)(struct mdesc_handle *, u64, int),
+ u64 val, int depth)
{
- u64 a;
-
- mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_BACK) {
- u64 t = mdesc_arc_target(hp, a);
- const char *name;
- const u64 *id;
+ u64 arc;
- name = mdesc_node_name(hp, t);
- if (!strcmp(name, "cpu")) {
- id = mdesc_get_property(hp, t, "id", NULL);
- if (*id < NR_CPUS)
- cpu_data(*id).core_id = core_id;
- } else {
- u64 j;
+ /* Since we have an estimate of recursion depth, do a sanity check. */
+ if (depth == 0)
+ return;
- mdesc_for_each_arc(j, hp, t, MDESC_ARC_TYPE_BACK) {
- u64 n = mdesc_arc_target(hp, j);
- const char *n_name;
+ mdesc_for_each_arc(arc, hp, node, MDESC_ARC_TYPE_BACK) {
+ u64 n = mdesc_arc_target(hp, arc);
+ const char *name = mdesc_node_name(hp, n);
- n_name = mdesc_node_name(hp, n);
- if (strcmp(n_name, "cpu"))
- continue;
+ if (!strcmp(srch_val, name))
+ (*func)(hp, n, val);
- id = mdesc_get_property(hp, n, "id", NULL);
- if (*id < NR_CPUS)
- cpu_data(*id).core_id = core_id;
- }
- }
+ find_back_node_value(hp, n, srch_val, func, val, depth-1);
}
}
+static void __mark_core_id(struct mdesc_handle *hp, u64 node,
+ int core_id)
+{
+ const u64 *id = mdesc_get_property(hp, node, "id", NULL);
+
+ if (*id < num_possible_cpus())
+ cpu_data(*id).core_id = core_id;
+}
+
+static void __mark_sock_id(struct mdesc_handle *hp, u64 node,
+ int sock_id)
+{
+ const u64 *id = mdesc_get_property(hp, node, "id", NULL);
+
+ if (*id < num_possible_cpus())
+ cpu_data(*id).sock_id = sock_id;
+}
+
+static void mark_core_ids(struct mdesc_handle *hp, u64 mp,
+ int core_id)
+{
+ find_back_node_value(hp, mp, "cpu", __mark_core_id, core_id, 10);
+}
+
+static void mark_sock_ids(struct mdesc_handle *hp, u64 mp,
+ int sock_id)
+{
+ find_back_node_value(hp, mp, "cpu", __mark_sock_id, sock_id, 10);
+}
+
static void set_core_ids(struct mdesc_handle *hp)
{
int idx;
u64 mp;
idx = 1;
+
+ /* Identify unique cores by looking for cpus backpointed to by
+ * level 1 instruction caches.
+ */
mdesc_for_each_node_by_name(hp, mp, "cache") {
const u64 *level;
const char *type;
continue;
mark_core_ids(hp, mp, idx);
+ idx++;
+ }
+}
+
+static int set_sock_ids_by_cache(struct mdesc_handle *hp, int level)
+{
+ u64 mp;
+ int idx = 1;
+ int fnd = 0;
+
+ /* Identify unique sockets by looking for cpus backpointed to by
+ * shared level n caches.
+ */
+ mdesc_for_each_node_by_name(hp, mp, "cache") {
+ const u64 *cur_lvl;
+
+ cur_lvl = mdesc_get_property(hp, mp, "level", NULL);
+ if (*cur_lvl != level)
+ continue;
+
+ mark_sock_ids(hp, mp, idx);
+ idx++;
+ fnd = 1;
+ }
+ return fnd;
+}
+
+static void set_sock_ids_by_socket(struct mdesc_handle *hp, u64 mp)
+{
+ int idx = 1;
+ mdesc_for_each_node_by_name(hp, mp, "socket") {
+ u64 a;
+
+ mdesc_for_each_arc(a, hp, mp, MDESC_ARC_TYPE_FWD) {
+ u64 t = mdesc_arc_target(hp, a);
+ const char *name;
+ const u64 *id;
+
+ name = mdesc_node_name(hp, t);
+ if (strcmp(name, "cpu"))
+ continue;
+
+ id = mdesc_get_property(hp, t, "id", NULL);
+ if (*id < num_possible_cpus())
+ cpu_data(*id).sock_id = idx;
+ }
idx++;
}
}
+static void set_sock_ids(struct mdesc_handle *hp)
+{
+ u64 mp;
+
+ /* If machine description exposes sockets data use it.
+ * Otherwise fallback to use shared L3 or L2 caches.
+ */
+ mp = mdesc_node_by_name(hp, MDESC_NODE_NULL, "sockets");
+ if (mp != MDESC_NODE_NULL)
+ return set_sock_ids_by_socket(hp, mp);
+
+ if (!set_sock_ids_by_cache(hp, 3))
+ set_sock_ids_by_cache(hp, 2);
+}
+
static void mark_proc_ids(struct mdesc_handle *hp, u64 mp, int proc_id)
{
u64 a;
continue;
mark_proc_ids(hp, mp, idx);
-
idx++;
}
}
set_core_ids(hp);
set_proc_ids(hp);
+ set_sock_ids(hp);
mdesc_release(hp);
subsys_initcall(pcibios_init);
#ifdef CONFIG_SYSFS
+
+#define SLOT_NAME_SIZE 11 /* Max decimal digits + null in u32 */
+
+static void pcie_bus_slot_names(struct pci_bus *pbus)
+{
+ struct pci_dev *pdev;
+ struct pci_bus *bus;
+
+ list_for_each_entry(pdev, &pbus->devices, bus_list) {
+ char name[SLOT_NAME_SIZE];
+ struct pci_slot *pci_slot;
+ const u32 *slot_num;
+ int len;
+
+ slot_num = of_get_property(pdev->dev.of_node,
+ "physical-slot#", &len);
+
+ if (slot_num == NULL || len != 4)
+ continue;
+
+ snprintf(name, sizeof(name), "%u", slot_num[0]);
+ pci_slot = pci_create_slot(pbus, slot_num[0], name, NULL);
+
+ if (IS_ERR(pci_slot))
+ pr_err("PCI: pci_create_slot returned %ld.\n",
+ PTR_ERR(pci_slot));
+ }
+
+ list_for_each_entry(bus, &pbus->children, node)
+ pcie_bus_slot_names(bus);
+}
+
static void pci_bus_slot_names(struct device_node *node, struct pci_bus *bus)
{
const struct pci_slot_names {
while ((pbus = pci_find_next_bus(pbus)) != NULL) {
struct device_node *node;
+ struct pci_dev *pdev;
+
+ pdev = list_first_entry(&pbus->devices, struct pci_dev,
+ bus_list);
- if (pbus->self) {
- /* PCI->PCI bridge */
- node = pbus->self->dev.of_node;
+ if (pdev && pci_is_pcie(pdev)) {
+ pcie_bus_slot_names(pbus);
} else {
- struct pci_pbm_info *pbm = pbus->sysdata;
- /* Host PCI controller */
- node = pbm->op->dev.of_node;
- }
+ if (pbus->self) {
+
+ /* PCI->PCI bridge */
+ node = pbus->self->dev.of_node;
+
+ } else {
+ struct pci_pbm_info *pbm = pbus->sysdata;
- pci_bus_slot_names(node, pbus);
+ /* Host PCI controller */
+ node = pbm->op->dev.of_node;
+ }
+
+ pci_bus_slot_names(node, pbus);
+ }
}
return 0;
}
}
+void sun_m7_patch_2insn_range(struct sun4v_2insn_patch_entry *start,
+ struct sun4v_2insn_patch_entry *end)
+{
+ while (start < end) {
+ unsigned long addr = start->addr;
+
+ *(unsigned int *) (addr + 0) = start->insns[0];
+ wmb();
+ __asm__ __volatile__("flush %0" : : "r" (addr + 0));
+
+ *(unsigned int *) (addr + 4) = start->insns[1];
+ wmb();
+ __asm__ __volatile__("flush %0" : : "r" (addr + 4));
+
+ start++;
+ }
+}
+
static void __init sun4v_patch(void)
{
extern void sun4v_hvapi_init(void);
sun4v_patch_2insn_range(&__sun4v_2insn_patch,
&__sun4v_2insn_patch_end);
+ if (sun4v_chip_type == SUN4V_CHIP_SPARC_M7)
+ sun_m7_patch_2insn_range(&__sun_m7_2insn_patch,
+ &__sun_m7_2insn_patch_end);
sun4v_hvapi_init();
}
cpumask_t cpu_core_map[NR_CPUS] __read_mostly =
{ [0 ... NR_CPUS-1] = CPU_MASK_NONE };
+cpumask_t cpu_core_sib_map[NR_CPUS] __read_mostly = {
+ [0 ... NR_CPUS-1] = CPU_MASK_NONE };
+
EXPORT_PER_CPU_SYMBOL(cpu_sibling_map);
EXPORT_SYMBOL(cpu_core_map);
+EXPORT_SYMBOL(cpu_core_sib_map);
static cpumask_t smp_commenced_mask;
}
}
+ for_each_present_cpu(i) {
+ unsigned int j;
+
+ for_each_present_cpu(j) {
+ if (cpu_data(i).sock_id == cpu_data(j).sock_id)
+ cpumask_set_cpu(j, &cpu_core_sib_map[i]);
+ }
+ }
+
for_each_present_cpu(i) {
unsigned int j;
*(.pause_3insn_patch)
__pause_3insn_patch_end = .;
}
+ .sun_m7_2insn_patch : {
+ __sun_m7_2insn_patch = .;
+ *(.sun_m7_2insn_patch)
+ __sun_m7_2insn_patch_end = .;
+ }
PERCPU_SECTION(SMP_CACHE_BYTES)
. = ALIGN(PAGE_SIZE);
#include "init_64.h"
unsigned long kern_linear_pte_xor[4] __read_mostly;
+static unsigned long page_cache4v_flag;
/* A bitmap, two bits for every 256MB of physical memory. These two
* bits determine what page size we use for kernel linear
static void __init sun4v_linear_pte_xor_finalize(void)
{
+ unsigned long pagecv_flag;
+
+ /* Bit 9 of TTE is no longer CV bit on M7 processor and it instead
+ * enables MCD error. Do not set bit 9 on M7 processor.
+ */
+ switch (sun4v_chip_type) {
+ case SUN4V_CHIP_SPARC_M7:
+ pagecv_flag = 0x00;
+ break;
+ default:
+ pagecv_flag = _PAGE_CV_4V;
+ break;
+ }
#ifndef CONFIG_DEBUG_PAGEALLOC
if (cpu_pgsz_mask & HV_PGSZ_MASK_256MB) {
kern_linear_pte_xor[1] = (_PAGE_VALID | _PAGE_SZ256MB_4V) ^
PAGE_OFFSET;
- kern_linear_pte_xor[1] |= (_PAGE_CP_4V | _PAGE_CV_4V |
+ kern_linear_pte_xor[1] |= (_PAGE_CP_4V | pagecv_flag |
_PAGE_P_4V | _PAGE_W_4V);
} else {
kern_linear_pte_xor[1] = kern_linear_pte_xor[0];
if (cpu_pgsz_mask & HV_PGSZ_MASK_2GB) {
kern_linear_pte_xor[2] = (_PAGE_VALID | _PAGE_SZ2GB_4V) ^
PAGE_OFFSET;
- kern_linear_pte_xor[2] |= (_PAGE_CP_4V | _PAGE_CV_4V |
+ kern_linear_pte_xor[2] |= (_PAGE_CP_4V | pagecv_flag |
_PAGE_P_4V | _PAGE_W_4V);
} else {
kern_linear_pte_xor[2] = kern_linear_pte_xor[1];
if (cpu_pgsz_mask & HV_PGSZ_MASK_16GB) {
kern_linear_pte_xor[3] = (_PAGE_VALID | _PAGE_SZ16GB_4V) ^
PAGE_OFFSET;
- kern_linear_pte_xor[3] |= (_PAGE_CP_4V | _PAGE_CV_4V |
+ kern_linear_pte_xor[3] |= (_PAGE_CP_4V | pagecv_flag |
_PAGE_P_4V | _PAGE_W_4V);
} else {
kern_linear_pte_xor[3] = kern_linear_pte_xor[2];
return available;
}
+#define _PAGE_CACHE_4U (_PAGE_CP_4U | _PAGE_CV_4U)
+#define _PAGE_CACHE_4V (_PAGE_CP_4V | _PAGE_CV_4V)
+#define __DIRTY_BITS_4U (_PAGE_MODIFIED_4U | _PAGE_WRITE_4U | _PAGE_W_4U)
+#define __DIRTY_BITS_4V (_PAGE_MODIFIED_4V | _PAGE_WRITE_4V | _PAGE_W_4V)
+#define __ACCESS_BITS_4U (_PAGE_ACCESSED_4U | _PAGE_READ_4U | _PAGE_R)
+#define __ACCESS_BITS_4V (_PAGE_ACCESSED_4V | _PAGE_READ_4V | _PAGE_R)
+
/* We need to exclude reserved regions. This exclusion will include
* vmlinux and initrd. To be more precise the initrd size could be used to
* compute a new lower limit because it is freed later during initialization.
memset(swapper_4m_tsb, 0x40, sizeof(swapper_4m_tsb));
#endif
+ /* TTE.cv bit on sparc v9 occupies the same position as TTE.mcde
+ * bit on M7 processor. This is a conflicting usage of the same
+ * bit. Enabling TTE.cv on M7 would turn on Memory Corruption
+ * Detection error on all pages and this will lead to problems
+ * later. Kernel does not run with MCD enabled and hence rest
+ * of the required steps to fully configure memory corruption
+ * detection are not taken. We need to ensure TTE.mcde is not
+ * set on M7 processor. Compute the value of cacheability
+ * flag for use later taking this into consideration.
+ */
+ switch (sun4v_chip_type) {
+ case SUN4V_CHIP_SPARC_M7:
+ page_cache4v_flag = _PAGE_CP_4V;
+ break;
+ default:
+ page_cache4v_flag = _PAGE_CACHE_4V;
+ break;
+ }
+
if (tlb_type == hypervisor)
sun4v_pgprot_init();
else
}
#endif
-#define _PAGE_CACHE_4U (_PAGE_CP_4U | _PAGE_CV_4U)
-#define _PAGE_CACHE_4V (_PAGE_CP_4V | _PAGE_CV_4V)
-#define __DIRTY_BITS_4U (_PAGE_MODIFIED_4U | _PAGE_WRITE_4U | _PAGE_W_4U)
-#define __DIRTY_BITS_4V (_PAGE_MODIFIED_4V | _PAGE_WRITE_4V | _PAGE_W_4V)
-#define __ACCESS_BITS_4U (_PAGE_ACCESSED_4U | _PAGE_READ_4U | _PAGE_R)
-#define __ACCESS_BITS_4V (_PAGE_ACCESSED_4V | _PAGE_READ_4V | _PAGE_R)
-
pgprot_t PAGE_KERNEL __read_mostly;
EXPORT_SYMBOL(PAGE_KERNEL);
_PAGE_P_4U | _PAGE_W_4U);
if (tlb_type == hypervisor)
pte_base = (_PAGE_VALID | _PAGE_SZ4MB_4V |
- _PAGE_CP_4V | _PAGE_CV_4V |
- _PAGE_P_4V | _PAGE_W_4V);
+ page_cache4v_flag | _PAGE_P_4V | _PAGE_W_4V);
pte_base |= _PAGE_PMD_HUGE;
int i;
PAGE_KERNEL = __pgprot (_PAGE_PRESENT_4V | _PAGE_VALID |
- _PAGE_CACHE_4V | _PAGE_P_4V |
+ page_cache4v_flag | _PAGE_P_4V |
__ACCESS_BITS_4V | __DIRTY_BITS_4V |
_PAGE_EXEC_4V);
PAGE_KERNEL_LOCKED = PAGE_KERNEL;
_PAGE_IE = _PAGE_IE_4V;
_PAGE_E = _PAGE_E_4V;
- _PAGE_CACHE = _PAGE_CACHE_4V;
+ _PAGE_CACHE = page_cache4v_flag;
#ifdef CONFIG_DEBUG_PAGEALLOC
kern_linear_pte_xor[0] = _PAGE_VALID ^ PAGE_OFFSET;
kern_linear_pte_xor[0] = (_PAGE_VALID | _PAGE_SZ4MB_4V) ^
PAGE_OFFSET;
#endif
- kern_linear_pte_xor[0] |= (_PAGE_CP_4V | _PAGE_CV_4V |
- _PAGE_P_4V | _PAGE_W_4V);
+ kern_linear_pte_xor[0] |= (page_cache4v_flag | _PAGE_P_4V |
+ _PAGE_W_4V);
for (i = 1; i < 4; i++)
kern_linear_pte_xor[i] = kern_linear_pte_xor[0];
_PAGE_SZ4MB_4V | _PAGE_SZ512K_4V |
_PAGE_SZ64K_4V | _PAGE_SZ8K_4V);
- page_none = _PAGE_PRESENT_4V | _PAGE_ACCESSED_4V | _PAGE_CACHE_4V;
- page_shared = (_PAGE_VALID | _PAGE_PRESENT_4V | _PAGE_CACHE_4V |
+ page_none = _PAGE_PRESENT_4V | _PAGE_ACCESSED_4V | page_cache4v_flag;
+ page_shared = (_PAGE_VALID | _PAGE_PRESENT_4V | page_cache4v_flag |
__ACCESS_BITS_4V | _PAGE_WRITE_4V | _PAGE_EXEC_4V);
- page_copy = (_PAGE_VALID | _PAGE_PRESENT_4V | _PAGE_CACHE_4V |
+ page_copy = (_PAGE_VALID | _PAGE_PRESENT_4V | page_cache4v_flag |
__ACCESS_BITS_4V | _PAGE_EXEC_4V);
- page_readonly = (_PAGE_VALID | _PAGE_PRESENT_4V | _PAGE_CACHE_4V |
+ page_readonly = (_PAGE_VALID | _PAGE_PRESENT_4V | page_cache4v_flag |
__ACCESS_BITS_4V | _PAGE_EXEC_4V);
page_exec_bit = _PAGE_EXEC_4V;
_PAGE_EXEC_4U | _PAGE_L_4U | _PAGE_W_4U);
if (tlb_type == hypervisor)
val = (_PAGE_VALID | _PAGE_SZ4MB_4V |
- _PAGE_CP_4V | _PAGE_CV_4V | _PAGE_P_4V |
+ page_cache4v_flag | _PAGE_P_4V |
_PAGE_EXEC_4V | _PAGE_W_4V);
return val | paddr;
* though, there'll be no lowmem, so we just alloc_bootmem
* the memmap. There will be no percpu memory either.
*/
- if (i != 0 && cpumask_test_cpu(i, &isolnodes)) {
+ if (i != 0 && node_isset(i, isolnodes)) {
node_memmap_pfn[i] =
alloc_bootmem_pfn(0, memmap_size, 0);
BUG_ON(node_percpu[i] != 0);
if (!cmdline_ptr)
goto fail;
hdr->cmd_line_ptr = (unsigned long)cmdline_ptr;
+ /* Fill in upper bits of command line address, NOP on 32 bit */
+ boot_params->ext_cmd_line_ptr = (u64)(unsigned long)cmdline_ptr >> 32;
hdr->ramdisk_image = 0;
hdr->ramdisk_size = 0;
#define BOOT_COMPRESSED_MISC_H
/*
- * we have to be careful, because no indirections are allowed here, and
- * paravirt_ops is a kind of one. As it will only run in baremetal anyway,
- * we just keep it from happening
+ * Special hack: we have to be careful, because no indirections are allowed here,
+ * and paravirt_ops is a kind of one. As it will only run in baremetal anyway,
+ * we just keep it from happening. (This list needs to be extended when new
+ * paravirt and debugging variants are added.)
*/
#undef CONFIG_PARAVIRT
+#undef CONFIG_PARAVIRT_SPINLOCKS
#undef CONFIG_KASAN
-#ifdef CONFIG_X86_32
-#define _ASM_X86_DESC_H 1
-#endif
#include <linux/linkage.h>
#include <linux/screen_info.h>
/* Recognized hypervisors */
extern const struct hypervisor_x86 x86_hyper_vmware;
extern const struct hypervisor_x86 x86_hyper_ms_hyperv;
-extern const struct hypervisor_x86 x86_hyper_xen_hvm;
+extern const struct hypervisor_x86 x86_hyper_xen;
extern const struct hypervisor_x86 x86_hyper_kvm;
extern void init_hypervisor(struct cpuinfo_x86 *c);
unsigned nxe:1;
unsigned cr0_wp:1;
unsigned smep_andnot_wp:1;
+ unsigned smap_andnot_wp:1;
};
};
struct kvm_mmu_memory_cache mmu_page_header_cache;
struct fpu guest_fpu;
+ bool eager_fpu;
u64 xcr0;
u64 guest_supported_xcr0;
u32 guest_xstate_size;
void (*cache_reg)(struct kvm_vcpu *vcpu, enum kvm_reg reg);
unsigned long (*get_rflags)(struct kvm_vcpu *vcpu);
void (*set_rflags)(struct kvm_vcpu *vcpu, unsigned long rflags);
+ void (*fpu_activate)(struct kvm_vcpu *vcpu);
void (*fpu_deactivate)(struct kvm_vcpu *vcpu);
void (*tlb_flush)(struct kvm_vcpu *vcpu);
static inline int user_mode(struct pt_regs *regs)
{
#ifdef CONFIG_X86_32
- return (regs->cs & SEGMENT_RPL_MASK) == USER_RPL;
+ return ((regs->cs & SEGMENT_RPL_MASK) | (regs->flags & X86_VM_MASK)) >= USER_RPL;
#else
return !!(regs->cs & 3);
#endif
struct pvclock_vsyscall_time_info {
struct pvclock_vcpu_time_info pvti;
- u32 migrate_count;
} __attribute__((__aligned__(SMP_CACHE_BYTES)));
#define PVTI_SIZE sizeof(struct pvclock_vsyscall_time_info)
#define TLS_SIZE (GDT_ENTRY_TLS_ENTRIES* 8)
#ifdef __KERNEL__
+
+/*
+ * early_idt_handler_array is an array of entry points referenced in the
+ * early IDT. For simplicity, it's a real array with one entry point
+ * every nine bytes. That leaves room for an optional 'push $0' if the
+ * vector has no error code (two bytes), a 'push $vector_number' (two
+ * bytes), and a jump to the common entry code (up to five bytes).
+ */
+#define EARLY_IDT_HANDLER_SIZE 9
+
#ifndef __ASSEMBLY__
-extern const char early_idt_handlers[NUM_EXCEPTION_VECTORS][2+2+5];
+extern const char early_idt_handler_array[NUM_EXCEPTION_VECTORS][EARLY_IDT_HANDLER_SIZE];
#ifdef CONFIG_TRACING
-# define trace_early_idt_handlers early_idt_handlers
+# define trace_early_idt_handler_array early_idt_handler_array
#endif
/*
#define BASE_BAUD (1843200/16)
/* Standard COM flags (except for COM4, because of the 8514 problem) */
-#ifdef CONFIG_SERIAL_DETECT_IRQ
+#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
# define STD_COMX_FLAGS (UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_AUTO_IRQ)
# define STD_COM4_FLAGS (UPF_BOOT_AUTOCONF | 0 | UPF_AUTO_IRQ)
#else
struct __raw_tickets tmp = READ_ONCE(lock->tickets);
tmp.head &= ~TICKET_SLOWPATH_FLAG;
- return (tmp.tail - tmp.head) > TICKET_LOCK_INC;
+ return (__ticket_t)(tmp.tail - tmp.head) > TICKET_LOCK_INC;
}
#define arch_spin_is_contended arch_spin_is_contended
return false;
}
+static inline unsigned long xen_get_swiotlb_free_pages(unsigned int order)
+{
+ return __get_free_pages(__GFP_NOWARN, order);
+}
+
#endif /* _ASM_X86_XEN_PAGE_H */
#define MSR_CORE_C3_RESIDENCY 0x000003fc
#define MSR_CORE_C6_RESIDENCY 0x000003fd
#define MSR_CORE_C7_RESIDENCY 0x000003fe
+#define MSR_KNL_CORE_C6_RESIDENCY 0x000003ff
#define MSR_PKG_C2_RESIDENCY 0x0000060d
#define MSR_PKG_C8_RESIDENCY 0x00000630
#define MSR_PKG_C9_RESIDENCY 0x00000631
static const __initconst struct hypervisor_x86 * const hypervisors[] =
{
-#ifdef CONFIG_XEN_PVHVM
- &x86_hyper_xen_hvm,
+#ifdef CONFIG_XEN
+ &x86_hyper_xen,
#endif
&x86_hyper_vmware,
&x86_hyper_ms_hyperv,
struct pt_regs *regs)
{
int i, ret = 0;
+ char *tmp;
for (i = 0; i < mca_cfg.banks; i++) {
m->status = mce_rdmsrl(MSR_IA32_MCx_STATUS(i));
if (quirk_no_way_out)
quirk_no_way_out(i, m, regs);
}
- if (mce_severity(m, mca_cfg.tolerant, msg, true) >=
- MCE_PANIC_SEVERITY)
+
+ if (mce_severity(m, mca_cfg.tolerant, &tmp, true) >= MCE_PANIC_SEVERITY) {
+ *msg = tmp;
ret = 1;
+ }
}
return ret;
}
u64 val, val_fail, val_new= ~0;
int i, reg, reg_fail, ret = 0;
int bios_fail = 0;
+ int reg_safe = -1;
/*
* Check to see if the BIOS enabled any of the counters, if so
bios_fail = 1;
val_fail = val;
reg_fail = reg;
+ } else {
+ reg_safe = i;
}
}
}
}
+ /*
+ * If all the counters are enabled, the below test will always
+ * fail. The tools will also become useless in this scenario.
+ * Just fail and disable the hardware counters.
+ */
+
+ if (reg_safe == -1) {
+ reg = reg_safe;
+ goto msr_fail;
+ }
+
/*
* Read the current value, change it and read it back to see if it
* matches, this is needed to detect certain hardware emulators
* (qemu/kvm) that don't trap on the MSR access and always return 0s.
*/
- reg = x86_pmu_event_addr(0);
+ reg = x86_pmu_event_addr(reg_safe);
if (rdmsrl_safe(reg, &val))
goto msr_fail;
val ^= 0xffffUL;
int event; /* event index */
int counter; /* counter index */
int unassigned; /* number of events to be assigned left */
+ int nr_gp; /* number of GP counters used */
unsigned long used[BITS_TO_LONGS(X86_PMC_IDX_MAX)];
};
struct perf_sched {
int max_weight;
int max_events;
- struct perf_event **events;
- struct sched_state state;
+ int max_gp;
int saved_states;
+ struct event_constraint **constraints;
+ struct sched_state state;
struct sched_state saved[SCHED_STATES_MAX];
};
/*
* Initialize interator that runs through all events and counters.
*/
-static void perf_sched_init(struct perf_sched *sched, struct perf_event **events,
- int num, int wmin, int wmax)
+static void perf_sched_init(struct perf_sched *sched, struct event_constraint **constraints,
+ int num, int wmin, int wmax, int gpmax)
{
int idx;
memset(sched, 0, sizeof(*sched));
sched->max_events = num;
sched->max_weight = wmax;
- sched->events = events;
+ sched->max_gp = gpmax;
+ sched->constraints = constraints;
for (idx = 0; idx < num; idx++) {
- if (events[idx]->hw.constraint->weight == wmin)
+ if (constraints[idx]->weight == wmin)
break;
}
if (sched->state.event >= sched->max_events)
return false;
- c = sched->events[sched->state.event]->hw.constraint;
+ c = sched->constraints[sched->state.event];
/* Prefer fixed purpose counters */
if (c->idxmsk64 & (~0ULL << INTEL_PMC_IDX_FIXED)) {
idx = INTEL_PMC_IDX_FIXED;
goto done;
}
}
+
/* Grab the first unused counter starting with idx */
idx = sched->state.counter;
for_each_set_bit_from(idx, c->idxmsk, INTEL_PMC_IDX_FIXED) {
- if (!__test_and_set_bit(idx, sched->state.used))
+ if (!__test_and_set_bit(idx, sched->state.used)) {
+ if (sched->state.nr_gp++ >= sched->max_gp)
+ return false;
+
goto done;
+ }
}
return false;
if (sched->state.weight > sched->max_weight)
return false;
}
- c = sched->events[sched->state.event]->hw.constraint;
+ c = sched->constraints[sched->state.event];
} while (c->weight != sched->state.weight);
sched->state.counter = 0; /* start with first counter */
/*
* Assign a counter for each event.
*/
-int perf_assign_events(struct perf_event **events, int n,
- int wmin, int wmax, int *assign)
+int perf_assign_events(struct event_constraint **constraints, int n,
+ int wmin, int wmax, int gpmax, int *assign)
{
struct perf_sched sched;
- perf_sched_init(&sched, events, n, wmin, wmax);
+ perf_sched_init(&sched, constraints, n, wmin, wmax, gpmax);
do {
if (!perf_sched_find_counter(&sched))
x86_pmu.start_scheduling(cpuc);
for (i = 0, wmin = X86_PMC_IDX_MAX, wmax = 0; i < n; i++) {
- hwc = &cpuc->event_list[i]->hw;
+ cpuc->event_constraint[i] = NULL;
c = x86_pmu.get_event_constraints(cpuc, i, cpuc->event_list[i]);
- hwc->constraint = c;
+ cpuc->event_constraint[i] = c;
wmin = min(wmin, c->weight);
wmax = max(wmax, c->weight);
*/
for (i = 0; i < n; i++) {
hwc = &cpuc->event_list[i]->hw;
- c = hwc->constraint;
+ c = cpuc->event_constraint[i];
/* never assigned */
if (hwc->idx == -1)
}
/* slow path */
- if (i != n)
- unsched = perf_assign_events(cpuc->event_list, n, wmin,
- wmax, assign);
+ if (i != n) {
+ int gpmax = x86_pmu.num_counters;
+
+ /*
+ * Do not allow scheduling of more than half the available
+ * generic counters.
+ *
+ * This helps avoid counter starvation of sibling thread by
+ * ensuring at most half the counters cannot be in exclusive
+ * mode. There is no designated counters for the limits. Any
+ * N/2 counters can be used. This helps with events with
+ * specific counter constraints.
+ */
+ if (is_ht_workaround_enabled() && !cpuc->is_fake &&
+ READ_ONCE(cpuc->excl_cntrs->exclusive_present))
+ gpmax /= 2;
+
+ unsched = perf_assign_events(cpuc->event_constraint, n, wmin,
+ wmax, gpmax, assign);
+ }
/*
* In case of success (unsched = 0), mark events as committed,
e = cpuc->event_list[i];
e->hw.flags |= PERF_X86_EVENT_COMMITTED;
if (x86_pmu.commit_scheduling)
- x86_pmu.commit_scheduling(cpuc, e, assign[i]);
+ x86_pmu.commit_scheduling(cpuc, i, assign[i]);
}
}
x86_pmu.put_event_constraints(cpuc, event);
/* Delete the array entry. */
- while (++i < cpuc->n_events)
+ while (++i < cpuc->n_events) {
cpuc->event_list[i-1] = cpuc->event_list[i];
+ cpuc->event_constraint[i-1] = cpuc->event_constraint[i];
+ }
--cpuc->n_events;
perf_event_update_userpage(event);
#define PERF_X86_EVENT_EXCL 0x0040 /* HT exclusivity on counter */
#define PERF_X86_EVENT_DYNAMIC 0x0080 /* dynamic alloc'd constraint */
#define PERF_X86_EVENT_RDPMC_ALLOWED 0x0100 /* grant rdpmc permission */
+#define PERF_X86_EVENT_EXCL_ACCT 0x0200 /* accounted EXCL event */
struct amd_nb {
struct intel_excl_states {
enum intel_excl_state_type init_state[X86_PMC_IDX_MAX];
enum intel_excl_state_type state[X86_PMC_IDX_MAX];
- int num_alloc_cntrs;/* #counters allocated */
- int max_alloc_cntrs;/* max #counters allowed */
bool sched_started; /* true if scheduling has started */
};
struct intel_excl_states states[2];
+ union {
+ u16 has_exclusive[2];
+ u32 exclusive_present;
+ };
+
int refcnt; /* per-core: #HT threads */
unsigned core_id; /* per-core: core id */
};
added in the current transaction */
int assign[X86_PMC_IDX_MAX]; /* event to counter assignment */
u64 tags[X86_PMC_IDX_MAX];
+
struct perf_event *event_list[X86_PMC_IDX_MAX]; /* in enabled order */
+ struct event_constraint *event_constraint[X86_PMC_IDX_MAX];
+
+ int n_excl; /* the number of exclusive events */
unsigned int group_flag;
int is_fake;
void (*put_event_constraints)(struct cpu_hw_events *cpuc,
struct perf_event *event);
- void (*commit_scheduling)(struct cpu_hw_events *cpuc,
- struct perf_event *event,
- int cntr);
+ void (*commit_scheduling)(struct cpu_hw_events *cpuc, int idx, int cntr);
void (*start_scheduling)(struct cpu_hw_events *cpuc);
void x86_pmu_enable_all(int added);
-int perf_assign_events(struct perf_event **events, int n,
- int wmin, int wmax, int *assign);
+int perf_assign_events(struct event_constraint **constraints, int n,
+ int wmin, int wmax, int gpmax, int *assign);
int x86_schedule_events(struct cpu_hw_events *cpuc, int n, int *assign);
void x86_pmu_stop(struct perf_event *event, int flags);
return NULL;
}
+static inline int is_ht_workaround_enabled(void)
+{
+ return 0;
+}
#endif /* CONFIG_CPU_SUP_INTEL */
[ C(LL ) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = SLM_DMND_READ|SLM_LLC_ACCESS,
- [ C(RESULT_MISS) ] = SLM_DMND_READ|SLM_LLC_MISS,
+ [ C(RESULT_MISS) ] = 0,
},
[ C(OP_WRITE) ] = {
[ C(RESULT_ACCESS) ] = SLM_DMND_WRITE|SLM_LLC_ACCESS,
[ C(OP_READ) ] = {
/* OFFCORE_RESPONSE.ANY_DATA.LOCAL_CACHE */
[ C(RESULT_ACCESS) ] = 0x01b7,
- /* OFFCORE_RESPONSE.ANY_DATA.ANY_LLC_MISS */
- [ C(RESULT_MISS) ] = 0x01b7,
+ [ C(RESULT_MISS) ] = 0,
},
[ C(OP_WRITE) ] = {
/* OFFCORE_RESPONSE.ANY_RFO.LOCAL_CACHE */
[ C(ITLB) ] = {
[ C(OP_READ) ] = {
[ C(RESULT_ACCESS) ] = 0x00c0, /* INST_RETIRED.ANY_P */
- [ C(RESULT_MISS) ] = 0x0282, /* ITLB.MISSES */
+ [ C(RESULT_MISS) ] = 0x40205, /* PAGE_WALKS.I_SIDE_WALKS */
},
[ C(OP_WRITE) ] = {
[ C(RESULT_ACCESS) ] = -1,
xl = &excl_cntrs->states[tid];
xl->sched_started = true;
- xl->num_alloc_cntrs = 0;
/*
* lock shared state until we are done scheduling
* in stop_event_scheduling()
* across HT threads
*/
is_excl = c->flags & PERF_X86_EVENT_EXCL;
+ if (is_excl && !(event->hw.flags & PERF_X86_EVENT_EXCL_ACCT)) {
+ event->hw.flags |= PERF_X86_EVENT_EXCL_ACCT;
+ if (!cpuc->n_excl++)
+ WRITE_ONCE(excl_cntrs->has_exclusive[tid], 1);
+ }
/*
* xl = state of current HT
xl = &excl_cntrs->states[tid];
xlo = &excl_cntrs->states[o_tid];
- /*
- * do not allow scheduling of more than max_alloc_cntrs
- * which is set to half the available generic counters.
- * this helps avoid counter starvation of sibling thread
- * by ensuring at most half the counters cannot be in
- * exclusive mode. There is not designated counters for the
- * limits. Any N/2 counters can be used. This helps with
- * events with specifix counter constraints
- */
- if (xl->num_alloc_cntrs++ == xl->max_alloc_cntrs)
- return &emptyconstraint;
-
cx = c;
/*
intel_get_event_constraints(struct cpu_hw_events *cpuc, int idx,
struct perf_event *event)
{
- struct event_constraint *c1 = event->hw.constraint;
+ struct event_constraint *c1 = cpuc->event_constraint[idx];
struct event_constraint *c2;
/*
xl = &excl_cntrs->states[tid];
xlo = &excl_cntrs->states[o_tid];
+ if (hwc->flags & PERF_X86_EVENT_EXCL_ACCT) {
+ hwc->flags &= ~PERF_X86_EVENT_EXCL_ACCT;
+ if (!--cpuc->n_excl)
+ WRITE_ONCE(excl_cntrs->has_exclusive[tid], 0);
+ }
/*
* put_constraint may be called from x86_schedule_events()
static void intel_put_event_constraints(struct cpu_hw_events *cpuc,
struct perf_event *event)
{
- struct event_constraint *c = event->hw.constraint;
-
intel_put_shared_regs_event_constraints(cpuc, event);
/*
* all events are subject to and must call the
* put_excl_constraints() routine
*/
- if (c && cpuc->excl_cntrs)
+ if (cpuc->excl_cntrs)
intel_put_excl_constraints(cpuc, event);
-
- /* cleanup dynamic constraint */
- if (c && (c->flags & PERF_X86_EVENT_DYNAMIC))
- event->hw.constraint = NULL;
}
-static void intel_commit_scheduling(struct cpu_hw_events *cpuc,
- struct perf_event *event, int cntr)
+static void intel_commit_scheduling(struct cpu_hw_events *cpuc, int idx, int cntr)
{
struct intel_excl_cntrs *excl_cntrs = cpuc->excl_cntrs;
- struct event_constraint *c = event->hw.constraint;
+ struct event_constraint *c = cpuc->event_constraint[idx];
struct intel_excl_states *xlo, *xl;
int tid = cpuc->excl_thread_id;
int o_tid = 1 - tid;
return x86_event_sysfs_show(page, config, event);
}
-static __initconst const struct x86_pmu core_pmu = {
- .name = "core",
- .handle_irq = x86_pmu_handle_irq,
- .disable_all = x86_pmu_disable_all,
- .enable_all = core_pmu_enable_all,
- .enable = core_pmu_enable_event,
- .disable = x86_pmu_disable_event,
- .hw_config = x86_pmu_hw_config,
- .schedule_events = x86_schedule_events,
- .eventsel = MSR_ARCH_PERFMON_EVENTSEL0,
- .perfctr = MSR_ARCH_PERFMON_PERFCTR0,
- .event_map = intel_pmu_event_map,
- .max_events = ARRAY_SIZE(intel_perfmon_event_map),
- .apic = 1,
- /*
- * Intel PMCs cannot be accessed sanely above 32 bit width,
- * so we install an artificial 1<<31 period regardless of
- * the generic event period:
- */
- .max_period = (1ULL << 31) - 1,
- .get_event_constraints = intel_get_event_constraints,
- .put_event_constraints = intel_put_event_constraints,
- .event_constraints = intel_core_event_constraints,
- .guest_get_msrs = core_guest_get_msrs,
- .format_attrs = intel_arch_formats_attr,
- .events_sysfs_show = intel_event_sysfs_show,
-};
-
struct intel_shared_regs *allocate_shared_regs(int cpu)
{
struct intel_shared_regs *regs;
cpuc->lbr_sel = &cpuc->shared_regs->regs[EXTRA_REG_LBR];
if (x86_pmu.flags & PMU_FL_EXCL_CNTRS) {
- int h = x86_pmu.num_counters >> 1;
-
for_each_cpu(i, topology_thread_cpumask(cpu)) {
struct intel_excl_cntrs *c;
}
cpuc->excl_cntrs->core_id = core_id;
cpuc->excl_cntrs->refcnt++;
- /*
- * set hard limit to half the number of generic counters
- */
- cpuc->excl_cntrs->states[0].max_alloc_cntrs = h;
- cpuc->excl_cntrs->states[1].max_alloc_cntrs = h;
}
}
NULL,
};
+static __initconst const struct x86_pmu core_pmu = {
+ .name = "core",
+ .handle_irq = x86_pmu_handle_irq,
+ .disable_all = x86_pmu_disable_all,
+ .enable_all = core_pmu_enable_all,
+ .enable = core_pmu_enable_event,
+ .disable = x86_pmu_disable_event,
+ .hw_config = x86_pmu_hw_config,
+ .schedule_events = x86_schedule_events,
+ .eventsel = MSR_ARCH_PERFMON_EVENTSEL0,
+ .perfctr = MSR_ARCH_PERFMON_PERFCTR0,
+ .event_map = intel_pmu_event_map,
+ .max_events = ARRAY_SIZE(intel_perfmon_event_map),
+ .apic = 1,
+ /*
+ * Intel PMCs cannot be accessed sanely above 32-bit width,
+ * so we install an artificial 1<<31 period regardless of
+ * the generic event period:
+ */
+ .max_period = (1ULL<<31) - 1,
+ .get_event_constraints = intel_get_event_constraints,
+ .put_event_constraints = intel_put_event_constraints,
+ .event_constraints = intel_core_event_constraints,
+ .guest_get_msrs = core_guest_get_msrs,
+ .format_attrs = intel_arch_formats_attr,
+ .events_sysfs_show = intel_event_sysfs_show,
+
+ /*
+ * Virtual (or funny metal) CPU can define x86_pmu.extra_regs
+ * together with PMU version 1 and thus be using core_pmu with
+ * shared_regs. We need following callbacks here to allocate
+ * it properly.
+ */
+ .cpu_prepare = intel_pmu_cpu_prepare,
+ .cpu_starting = intel_pmu_cpu_starting,
+ .cpu_dying = intel_pmu_cpu_dying,
+};
+
static __initconst const struct x86_pmu intel_pmu = {
.name = "Intel",
.handle_irq = intel_pmu_handle_irq,
cpuc->pebs_enabled &= ~(1ULL << hwc->idx);
- if (event->hw.constraint->flags & PERF_X86_EVENT_PEBS_LDLAT)
+ if (event->hw.flags & PERF_X86_EVENT_PEBS_LDLAT)
cpuc->pebs_enabled &= ~(1ULL << (hwc->idx + 32));
- else if (event->hw.constraint->flags & PERF_X86_EVENT_PEBS_ST)
+ else if (event->hw.flags & PERF_X86_EVENT_PEBS_ST)
cpuc->pebs_enabled &= ~(1ULL << 63);
if (cpuc->enabled)
de_attr->attr.attr.name = pt_caps[i].name;
- sysfs_attr_init(&de_attrs->attr.attr);
+ sysfs_attr_init(&de_attr->attr.attr);
de_attr->attr.attr.mode = S_IRUGO;
de_attr->attr.show = pt_cap_show;
struct perf_output_handle *handle)
{
- unsigned long idx, npages, end;
+ unsigned long head = local64_read(&buf->head);
+ unsigned long idx, npages, wakeup;
if (buf->snapshot)
return 0;
buf->topa_index[buf->stop_pos]->stop = 0;
buf->topa_index[buf->intr_pos]->intr = 0;
- if (pt_cap_get(PT_CAP_topa_multiple_entries)) {
- npages = (handle->size + 1) >> PAGE_SHIFT;
- end = (local64_read(&buf->head) >> PAGE_SHIFT) + npages;
- /*if (end > handle->wakeup >> PAGE_SHIFT)
- end = handle->wakeup >> PAGE_SHIFT;*/
- idx = end & (buf->nr_pages - 1);
- buf->stop_pos = idx;
- idx = (local64_read(&buf->head) >> PAGE_SHIFT) + npages - 1;
- idx &= buf->nr_pages - 1;
- buf->intr_pos = idx;
- }
+ /* how many pages till the STOP marker */
+ npages = handle->size >> PAGE_SHIFT;
+
+ /* if it's on a page boundary, fill up one more page */
+ if (!offset_in_page(head + handle->size + 1))
+ npages++;
+
+ idx = (head >> PAGE_SHIFT) + npages;
+ idx &= buf->nr_pages - 1;
+ buf->stop_pos = idx;
+
+ wakeup = handle->wakeup >> PAGE_SHIFT;
+
+ /* in the worst case, wake up the consumer one page before hard stop */
+ idx = (head >> PAGE_SHIFT) + npages - 1;
+ if (idx > wakeup)
+ idx = wakeup;
+
+ idx &= buf->nr_pages - 1;
+ buf->intr_pos = idx;
buf->topa_index[buf->stop_pos]->stop = 1;
buf->topa_index[buf->intr_pos]->intr = 1;
break;
case 60: /* Haswell */
case 69: /* Haswell-Celeron */
+ case 61: /* Broadwell */
rapl_cntr_mask = RAPL_IDX_HSW;
rapl_pmu_events_group.attrs = rapl_events_hsw_attr;
break;
bitmap_zero(used_mask, UNCORE_PMC_IDX_MAX);
for (i = 0, wmin = UNCORE_PMC_IDX_MAX, wmax = 0; i < n; i++) {
- hwc = &box->event_list[i]->hw;
c = uncore_get_event_constraint(box, box->event_list[i]);
- hwc->constraint = c;
+ box->event_constraint[i] = c;
wmin = min(wmin, c->weight);
wmax = max(wmax, c->weight);
}
/* fastpath, try to reuse previous register */
for (i = 0; i < n; i++) {
hwc = &box->event_list[i]->hw;
- c = hwc->constraint;
+ c = box->event_constraint[i];
/* never assigned */
if (hwc->idx == -1)
}
/* slow path */
if (i != n)
- ret = perf_assign_events(box->event_list, n,
- wmin, wmax, assign);
+ ret = perf_assign_events(box->event_constraint, n,
+ wmin, wmax, n, assign);
if (!assign || ret) {
for (i = 0; i < n; i++)
box->phys_id = phys_id;
box->pci_dev = pdev;
box->pmu = pmu;
+ uncore_box_init(box);
pci_set_drvdata(pdev, box);
raw_spin_lock(&uncore_box_lock);
pmu = &type->pmus[j];
box = *per_cpu_ptr(pmu->box, cpu);
/* called by uncore_cpu_init? */
- if (box && box->phys_id >= 0)
+ if (box && box->phys_id >= 0) {
+ uncore_box_init(box);
continue;
+ }
for_each_online_cpu(k) {
exist = *per_cpu_ptr(pmu->box, k);
}
}
- if (box)
+ if (box) {
box->phys_id = phys_id;
+ uncore_box_init(box);
+ }
}
}
return 0;
atomic_t refcnt;
struct perf_event *events[UNCORE_PMC_IDX_MAX];
struct perf_event *event_list[UNCORE_PMC_IDX_MAX];
+ struct event_constraint *event_constraint[UNCORE_PMC_IDX_MAX];
unsigned long active_mask[BITS_TO_LONGS(UNCORE_PMC_IDX_MAX)];
u64 tags[UNCORE_PMC_IDX_MAX];
struct pci_dev *pci_dev;
return box->pmu->type->num_counters;
}
-static inline void uncore_box_init(struct intel_uncore_box *box)
-{
- if (!test_and_set_bit(UNCORE_BOX_FLAG_INITIATED, &box->flags)) {
- if (box->pmu->type->ops->init_box)
- box->pmu->type->ops->init_box(box);
- }
-}
-
static inline void uncore_disable_box(struct intel_uncore_box *box)
{
if (box->pmu->type->ops->disable_box)
static inline void uncore_enable_box(struct intel_uncore_box *box)
{
- uncore_box_init(box);
-
if (box->pmu->type->ops->enable_box)
box->pmu->type->ops->enable_box(box);
}
return box->pmu->type->ops->read_counter(box, event);
}
+static inline void uncore_box_init(struct intel_uncore_box *box)
+{
+ if (!test_and_set_bit(UNCORE_BOX_FLAG_INITIATED, &box->flags)) {
+ if (box->pmu->type->ops->init_box)
+ box->pmu->type->ops->init_box(box);
+ }
+}
+
static inline bool uncore_box_is_fake(struct intel_uncore_box *box)
{
return (box->phys_id < 0);
/* Nehalem/SandBridge/Haswell uncore support */
#include "perf_event_intel_uncore.h"
+/* Uncore IMC PCI IDs */
+#define PCI_DEVICE_ID_INTEL_SNB_IMC 0x0100
+#define PCI_DEVICE_ID_INTEL_IVB_IMC 0x0154
+#define PCI_DEVICE_ID_INTEL_IVB_E3_IMC 0x0150
+#define PCI_DEVICE_ID_INTEL_HSW_IMC 0x0c00
+#define PCI_DEVICE_ID_INTEL_HSW_U_IMC 0x0a04
+
/* SNB event control */
#define SNB_UNC_CTL_EV_SEL_MASK 0x000000ff
#define SNB_UNC_CTL_UMASK_MASK 0x0000ff00
PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HSW_IMC),
.driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
},
+ { /* IMC */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HSW_U_IMC),
+ .driver_data = UNCORE_PCI_DEV_DATA(SNB_PCI_UNCORE_IMC, 0),
+ },
{ /* end: all zeroes */ },
};
IMC_DEV(IVB_IMC, &ivb_uncore_pci_driver), /* 3rd Gen Core processor */
IMC_DEV(IVB_E3_IMC, &ivb_uncore_pci_driver), /* Xeon E3-1200 v2/3rd Gen Core processor */
IMC_DEV(HSW_IMC, &hsw_uncore_pci_driver), /* 4th Gen Core Processor */
+ IMC_DEV(HSW_U_IMC, &hsw_uncore_pci_driver), /* 4th Gen Core ULT Mobile Processor */
{ /* end marker */ }
};
((1ULL << (n)) - 1)))
/* Haswell-EP Ubox */
-#define HSWEP_U_MSR_PMON_CTR0 0x705
-#define HSWEP_U_MSR_PMON_CTL0 0x709
+#define HSWEP_U_MSR_PMON_CTR0 0x709
+#define HSWEP_U_MSR_PMON_CTL0 0x705
#define HSWEP_U_MSR_PMON_FILTER 0x707
#define HSWEP_U_MSR_PMON_UCLK_FIXED_CTL 0x703
.name = "cbox",
.num_counters = 4,
.num_boxes = 18,
- .perf_ctr_bits = 44,
+ .perf_ctr_bits = 48,
.event_ctl = HSWEP_C0_MSR_PMON_CTL0,
.perf_ctr = HSWEP_C0_MSR_PMON_CTR0,
.event_mask = SNBEP_CBO_MSR_PMON_RAW_EVENT_MASK,
clear_bss();
for (i = 0; i < NUM_EXCEPTION_VECTORS; i++)
- set_intr_gate(i, early_idt_handlers[i]);
+ set_intr_gate(i, early_idt_handler_array[i]);
load_idt((const struct desc_ptr *)&idt_descr);
copy_bootdata(__va(real_mode_data));
__INIT
setup_once:
/*
- * Set up a idt with 256 entries pointing to ignore_int,
- * interrupt gates. It doesn't actually load idt - that needs
- * to be done on each CPU. Interrupts are enabled elsewhere,
- * when we can be relatively sure everything is ok.
+ * Set up a idt with 256 interrupt gates that push zero if there
+ * is no error code and then jump to early_idt_handler_common.
+ * It doesn't actually load the idt - that needs to be done on
+ * each CPU. Interrupts are enabled elsewhere, when we can be
+ * relatively sure everything is ok.
*/
movl $idt_table,%edi
- movl $early_idt_handlers,%eax
+ movl $early_idt_handler_array,%eax
movl $NUM_EXCEPTION_VECTORS,%ecx
1:
movl %eax,(%edi)
movl %eax,4(%edi)
/* interrupt gate, dpl=0, present */
movl $(0x8E000000 + __KERNEL_CS),2(%edi)
- addl $9,%eax
+ addl $EARLY_IDT_HANDLER_SIZE,%eax
addl $8,%edi
loop 1b
andl $0,setup_once_ref /* Once is enough, thanks */
ret
-ENTRY(early_idt_handlers)
+ENTRY(early_idt_handler_array)
# 36(%esp) %eflags
# 32(%esp) %cs
# 28(%esp) %eip
# 24(%rsp) error code
i = 0
.rept NUM_EXCEPTION_VECTORS
- .if (EXCEPTION_ERRCODE_MASK >> i) & 1
- ASM_NOP2
- .else
+ .ifeq (EXCEPTION_ERRCODE_MASK >> i) & 1
pushl $0 # Dummy error code, to make stack frame uniform
.endif
pushl $i # 20(%esp) Vector number
- jmp early_idt_handler
+ jmp early_idt_handler_common
i = i + 1
+ .fill early_idt_handler_array + i*EARLY_IDT_HANDLER_SIZE - ., 1, 0xcc
.endr
-ENDPROC(early_idt_handlers)
+ENDPROC(early_idt_handler_array)
- /* This is global to keep gas from relaxing the jumps */
-ENTRY(early_idt_handler)
+early_idt_handler_common:
+ /*
+ * The stack is the hardware frame, an error code or zero, and the
+ * vector number.
+ */
cld
cmpl $2,(%esp) # X86_TRAP_NMI
is_nmi:
addl $8,%esp /* drop vector number and error code */
iret
-ENDPROC(early_idt_handler)
+ENDPROC(early_idt_handler_common)
/* This is the default interrupt "handler" :-) */
ALIGN
jmp bad_address
__INIT
- .globl early_idt_handlers
-early_idt_handlers:
+ENTRY(early_idt_handler_array)
# 104(%rsp) %rflags
# 96(%rsp) %cs
# 88(%rsp) %rip
# 80(%rsp) error code
i = 0
.rept NUM_EXCEPTION_VECTORS
- .if (EXCEPTION_ERRCODE_MASK >> i) & 1
- ASM_NOP2
- .else
+ .ifeq (EXCEPTION_ERRCODE_MASK >> i) & 1
pushq $0 # Dummy error code, to make stack frame uniform
.endif
pushq $i # 72(%rsp) Vector number
- jmp early_idt_handler
+ jmp early_idt_handler_common
i = i + 1
+ .fill early_idt_handler_array + i*EARLY_IDT_HANDLER_SIZE - ., 1, 0xcc
.endr
+ENDPROC(early_idt_handler_array)
-/* This is global to keep gas from relaxing the jumps */
-ENTRY(early_idt_handler)
+early_idt_handler_common:
+ /*
+ * The stack is the hardware frame, an error code or zero, and the
+ * vector number.
+ */
cld
cmpl $2,(%rsp) # X86_TRAP_NMI
is_nmi:
addq $16,%rsp # drop vector number and error code
INTERRUPT_RETURN
-ENDPROC(early_idt_handler)
+ENDPROC(early_idt_handler_common)
__INITDATA
xstate_size = sizeof(struct i387_fxsave_struct);
else
xstate_size = sizeof(struct i387_fsave_struct);
+
+ /*
+ * Quirk: we don't yet handle the XSAVES* instructions
+ * correctly, as we don't correctly convert between
+ * standard and compacted format when interfacing
+ * with user-space - so disable it for now.
+ *
+ * The difference is small: with recent CPUs the
+ * compacted format is only marginally smaller than
+ * the standard FPU state format.
+ *
+ * ( This is easy to backport while we are fixing
+ * XSAVES* support. )
+ */
+ setup_clear_cpu_cap(X86_FEATURE_XSAVES);
}
/*
.io_bitmap = { [0 ... IO_BITMAP_LONGS] = ~0 },
#endif
};
-EXPORT_PER_CPU_SYMBOL_GPL(cpu_tss);
+EXPORT_PER_CPU_SYMBOL(cpu_tss);
#ifdef CONFIG_X86_64
static DEFINE_PER_CPU(unsigned char, is_idle);
/* FPU state will be reallocated lazily at the first use. */
drop_fpu(tsk);
free_thread_xstate(tsk);
- } else if (!used_math()) {
- /* kthread execs. TODO: cleanup this horror. */
- if (WARN_ON(init_fpu(tsk)))
- force_sig(SIGKILL, tsk);
- user_fpu_begin();
+ } else {
+ if (!tsk_used_math(tsk)) {
+ /* kthread execs. TODO: cleanup this horror. */
+ if (WARN_ON(init_fpu(tsk)))
+ force_sig(SIGKILL, tsk);
+ user_fpu_begin();
+ }
restore_init_xstate();
}
}
set_normalized_timespec(ts, now.tv_sec, now.tv_nsec);
}
-static struct pvclock_vsyscall_time_info *pvclock_vdso_info;
-
-static struct pvclock_vsyscall_time_info *
-pvclock_get_vsyscall_user_time_info(int cpu)
-{
- if (!pvclock_vdso_info) {
- BUG();
- return NULL;
- }
-
- return &pvclock_vdso_info[cpu];
-}
-
-struct pvclock_vcpu_time_info *pvclock_get_vsyscall_time_info(int cpu)
-{
- return &pvclock_get_vsyscall_user_time_info(cpu)->pvti;
-}
-
#ifdef CONFIG_X86_64
-static int pvclock_task_migrate(struct notifier_block *nb, unsigned long l,
- void *v)
-{
- struct task_migration_notifier *mn = v;
- struct pvclock_vsyscall_time_info *pvti;
-
- pvti = pvclock_get_vsyscall_user_time_info(mn->from_cpu);
-
- /* this is NULL when pvclock vsyscall is not initialized */
- if (unlikely(pvti == NULL))
- return NOTIFY_DONE;
-
- pvti->migrate_count++;
-
- return NOTIFY_DONE;
-}
-
-static struct notifier_block pvclock_migrate = {
- .notifier_call = pvclock_task_migrate,
-};
-
/*
* Initialize the generic pvclock vsyscall state. This will allocate
* a/some page(s) for the per-vcpu pvclock information, set up a
WARN_ON (size != PVCLOCK_VSYSCALL_NR_PAGES*PAGE_SIZE);
- pvclock_vdso_info = i;
-
for (idx = 0; idx <= (PVCLOCK_FIXMAP_END-PVCLOCK_FIXMAP_BEGIN); idx++) {
__set_fixmap(PVCLOCK_FIXMAP_BEGIN + idx,
__pa(i) + (idx*PAGE_SIZE),
PAGE_KERNEL_VVAR);
}
-
- register_task_migration_notifier(&pvclock_migrate);
-
return 0;
}
#endif
#include <linux/module.h>
#include <linux/vmalloc.h>
#include <linux/uaccess.h>
+#include <asm/i387.h> /* For use_eager_fpu. Ugh! */
+#include <asm/fpu-internal.h> /* For use_eager_fpu. Ugh! */
#include <asm/user.h>
#include <asm/xsave.h>
#include "cpuid.h"
if (best && (best->eax & (F(XSAVES) | F(XSAVEC))))
best->ebx = xstate_required_size(vcpu->arch.xcr0, true);
+ vcpu->arch.eager_fpu = guest_cpuid_has_mpx(vcpu);
+
/*
* The existing code assumes virtual address is 48-bit in the canonical
* address checks; exit if it is ever changed.
best = kvm_find_cpuid_entry(vcpu, 7, 0);
return best && (best->ebx & bit(X86_FEATURE_RTM));
}
+
+static inline bool guest_cpuid_has_mpx(struct kvm_vcpu *vcpu)
+{
+ struct kvm_cpuid_entry2 *best;
+
+ best = kvm_find_cpuid_entry(vcpu, 7, 0);
+ return best && (best->ebx & bit(X86_FEATURE_MPX));
+}
#endif
apic->divide_count);
}
+static void apic_update_lvtt(struct kvm_lapic *apic)
+{
+ u32 timer_mode = kvm_apic_get_reg(apic, APIC_LVTT) &
+ apic->lapic_timer.timer_mode_mask;
+
+ if (apic->lapic_timer.timer_mode != timer_mode) {
+ apic->lapic_timer.timer_mode = timer_mode;
+ hrtimer_cancel(&apic->lapic_timer.timer);
+ }
+}
+
static void apic_timer_expired(struct kvm_lapic *apic)
{
struct kvm_vcpu *vcpu = apic->vcpu;
apic_set_reg(apic, APIC_LVTT + 0x10 * i,
lvt_val | APIC_LVT_MASKED);
}
+ apic_update_lvtt(apic);
atomic_set(&apic->lapic_timer.pending, 0);
}
break;
- case APIC_LVTT: {
- u32 timer_mode = val & apic->lapic_timer.timer_mode_mask;
-
- if (apic->lapic_timer.timer_mode != timer_mode) {
- apic->lapic_timer.timer_mode = timer_mode;
- hrtimer_cancel(&apic->lapic_timer.timer);
- }
-
+ case APIC_LVTT:
if (!kvm_apic_sw_enabled(apic))
val |= APIC_LVT_MASKED;
val &= (apic_lvt_mask[0] | apic->lapic_timer.timer_mode_mask);
apic_set_reg(apic, APIC_LVTT, val);
+ apic_update_lvtt(apic);
break;
- }
case APIC_TMICT:
if (apic_lvtt_tscdeadline(apic))
for (i = 0; i < APIC_LVT_NUM; i++)
apic_set_reg(apic, APIC_LVTT + 0x10 * i, APIC_LVT_MASKED);
- apic->lapic_timer.timer_mode = 0;
+ apic_update_lvtt(apic);
apic_set_reg(apic, APIC_LVT0,
SET_APIC_DELIVERY_MODE(0, APIC_MODE_EXTINT));
apic_update_ppr(apic);
hrtimer_cancel(&apic->lapic_timer.timer);
+ apic_update_lvtt(apic);
update_divide_count(apic);
start_apic_timer(apic);
apic->irr_pending = true;
}
}
-void update_permission_bitmask(struct kvm_vcpu *vcpu,
- struct kvm_mmu *mmu, bool ept)
+static void update_permission_bitmask(struct kvm_vcpu *vcpu,
+ struct kvm_mmu *mmu, bool ept)
{
unsigned bit, byte, pfec;
u8 map;
void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu)
{
bool smep = kvm_read_cr4_bits(vcpu, X86_CR4_SMEP);
+ bool smap = kvm_read_cr4_bits(vcpu, X86_CR4_SMAP);
struct kvm_mmu *context = &vcpu->arch.mmu;
MMU_WARN_ON(VALID_PAGE(context->root_hpa));
context->base_role.cr0_wp = is_write_protection(vcpu);
context->base_role.smep_andnot_wp
= smep && !is_write_protection(vcpu);
+ context->base_role.smap_andnot_wp
+ = smap && !is_write_protection(vcpu);
}
EXPORT_SYMBOL_GPL(kvm_init_shadow_mmu);
const u8 *new, int bytes)
{
gfn_t gfn = gpa >> PAGE_SHIFT;
- union kvm_mmu_page_role mask = { .word = 0 };
struct kvm_mmu_page *sp;
LIST_HEAD(invalid_list);
u64 entry, gentry, *spte;
int npte;
bool remote_flush, local_flush, zap_page;
+ union kvm_mmu_page_role mask = { };
+
+ mask.cr0_wp = 1;
+ mask.cr4_pae = 1;
+ mask.nxe = 1;
+ mask.smep_andnot_wp = 1;
+ mask.smap_andnot_wp = 1;
/*
* If we don't have indirect shadow pages, it means no page is
++vcpu->kvm->stat.mmu_pte_write;
kvm_mmu_audit(vcpu, AUDIT_PRE_PTE_WRITE);
- mask.cr0_wp = mask.cr4_pae = mask.nxe = 1;
for_each_gfn_indirect_valid_sp(vcpu->kvm, sp, gfn) {
if (detect_write_misaligned(sp, gpa, bytes) ||
detect_write_flooding(sp)) {
int handle_mmio_page_fault_common(struct kvm_vcpu *vcpu, u64 addr, bool direct);
void kvm_init_shadow_mmu(struct kvm_vcpu *vcpu);
void kvm_init_shadow_ept_mmu(struct kvm_vcpu *vcpu, bool execonly);
-void update_permission_bitmask(struct kvm_vcpu *vcpu, struct kvm_mmu *mmu,
- bool ept);
static inline unsigned int kvm_mmu_available_pages(struct kvm *kvm)
{
int index = (pfec >> 1) +
(smap >> (X86_EFLAGS_AC_BIT - PFERR_RSVD_BIT + 1));
+ WARN_ON(pfec & PFERR_RSVD_MASK);
+
return (mmu->permissions[index] >> pte_access) & 1;
}
mmu_is_nested(vcpu));
if (likely(r != RET_MMIO_PF_INVALID))
return r;
+
+ /*
+ * page fault with PFEC.RSVD = 1 is caused by shadow
+ * page fault, should not be used to walk guest page
+ * table.
+ */
+ error_code &= ~PFERR_RSVD_MASK;
};
r = mmu_topup_memory_caches(vcpu);
.cache_reg = svm_cache_reg,
.get_rflags = svm_get_rflags,
.set_rflags = svm_set_rflags,
+ .fpu_activate = svm_fpu_activate,
.fpu_deactivate = svm_fpu_deactivate,
.tlb_flush = svm_flush_tlb,
.cache_reg = vmx_cache_reg,
.get_rflags = vmx_get_rflags,
.set_rflags = vmx_set_rflags,
+ .fpu_activate = vmx_fpu_activate,
.fpu_deactivate = vmx_fpu_deactivate,
.tlb_flush = vmx_flush_tlb,
int kvm_set_cr4(struct kvm_vcpu *vcpu, unsigned long cr4)
{
unsigned long old_cr4 = kvm_read_cr4(vcpu);
- unsigned long pdptr_bits = X86_CR4_PGE | X86_CR4_PSE |
- X86_CR4_PAE | X86_CR4_SMEP;
+ unsigned long pdptr_bits = X86_CR4_PGE | X86_CR4_PSE | X86_CR4_PAE |
+ X86_CR4_SMEP | X86_CR4_SMAP;
+
if (cr4 & CR4_RESERVED_BITS)
return 1;
(!(cr4 & X86_CR4_PCIDE) && (old_cr4 & X86_CR4_PCIDE)))
kvm_mmu_reset_context(vcpu);
- if ((cr4 ^ old_cr4) & X86_CR4_SMAP)
- update_permission_bitmask(vcpu, vcpu->arch.walk_mmu, false);
-
if ((cr4 ^ old_cr4) & X86_CR4_OSXSAVE)
kvm_update_cpuid(vcpu);
&guest_hv_clock, sizeof(guest_hv_clock))))
return 0;
- /*
- * The interface expects us to write an even number signaling that the
- * update is finished. Since the guest won't see the intermediate
- * state, we just increase by 2 at the end.
+ /* This VCPU is paused, but it's legal for a guest to read another
+ * VCPU's kvmclock, so we really have to follow the specification where
+ * it says that version is odd if data is being modified, and even after
+ * it is consistent.
+ *
+ * Version field updates must be kept separate. This is because
+ * kvm_write_guest_cached might use a "rep movs" instruction, and
+ * writes within a string instruction are weakly ordered. So there
+ * are three writes overall.
+ *
+ * As a small optimization, only write the version field in the first
+ * and third write. The vcpu->pv_time cache is still valid, because the
+ * version field is the first in the struct.
*/
- vcpu->hv_clock.version = guest_hv_clock.version + 2;
+ BUILD_BUG_ON(offsetof(struct pvclock_vcpu_time_info, version) != 0);
+
+ vcpu->hv_clock.version = guest_hv_clock.version + 1;
+ kvm_write_guest_cached(v->kvm, &vcpu->pv_time,
+ &vcpu->hv_clock,
+ sizeof(vcpu->hv_clock.version));
+
+ smp_wmb();
/* retain PVCLOCK_GUEST_STOPPED if set in guest copy */
pvclock_flags = (guest_hv_clock.flags & PVCLOCK_GUEST_STOPPED);
kvm_write_guest_cached(v->kvm, &vcpu->pv_time,
&vcpu->hv_clock,
sizeof(vcpu->hv_clock));
+
+ smp_wmb();
+
+ vcpu->hv_clock.version++;
+ kvm_write_guest_cached(v->kvm, &vcpu->pv_time,
+ &vcpu->hv_clock,
+ sizeof(vcpu->hv_clock.version));
return 0;
}
return;
page = gfn_to_page(vcpu->kvm, APIC_DEFAULT_PHYS_BASE >> PAGE_SHIFT);
+ if (is_error_page(page))
+ return;
kvm_x86_ops->set_apic_access_page_addr(vcpu, page_to_phys(page));
/*
fpu_save_init(&vcpu->arch.guest_fpu);
__kernel_fpu_end();
++vcpu->stat.fpu_reload;
- kvm_make_request(KVM_REQ_DEACTIVATE_FPU, vcpu);
+ if (!vcpu->arch.eager_fpu)
+ kvm_make_request(KVM_REQ_DEACTIVATE_FPU, vcpu);
+
trace_kvm_fpu(0);
}
struct kvm_vcpu *kvm_arch_vcpu_create(struct kvm *kvm,
unsigned int id)
{
+ struct kvm_vcpu *vcpu;
+
if (check_tsc_unstable() && atomic_read(&kvm->online_vcpus) != 0)
printk_once(KERN_WARNING
"kvm: SMP vm created on host with unstable TSC; "
"guest TSC will not be reliable\n");
- return kvm_x86_ops->vcpu_create(kvm, id);
+
+ vcpu = kvm_x86_ops->vcpu_create(kvm, id);
+
+ /*
+ * Activate fpu unconditionally in case the guest needs eager FPU. It will be
+ * deactivated soon if it doesn't.
+ */
+ kvm_x86_ops->fpu_activate(vcpu);
+ return vcpu;
}
int kvm_arch_vcpu_setup(struct kvm_vcpu *vcpu)
*/
void *xlate_dev_mem_ptr(phys_addr_t phys)
{
- void *addr;
- unsigned long start = phys & PAGE_MASK;
+ unsigned long start = phys & PAGE_MASK;
+ unsigned long offset = phys & ~PAGE_MASK;
+ unsigned long vaddr;
/* If page is RAM, we can use __va. Otherwise ioremap and unmap. */
if (page_is_ram(start >> PAGE_SHIFT))
return __va(phys);
- addr = (void __force *)ioremap_cache(start, PAGE_SIZE);
- if (addr)
- addr = (void *)((unsigned long)addr | (phys & ~PAGE_MASK));
+ vaddr = (unsigned long)ioremap_cache(start, PAGE_SIZE);
+ /* Only add the offset on success and return NULL if the ioremap() failed: */
+ if (vaddr)
+ vaddr += offset;
- return addr;
+ return (void *)vaddr;
}
void unxlate_dev_mem_ptr(phys_addr_t phys, void *addr)
if (is_ereg(dst_reg))
EMIT1(0x41);
EMIT3(0xC1, add_1reg(0xC8, dst_reg), 8);
+
+ /* emit 'movzwl eax, ax' */
+ if (is_ereg(dst_reg))
+ EMIT3(0x45, 0x0F, 0xB7);
+ else
+ EMIT2(0x0F, 0xB7);
+ EMIT1(add_2reg(0xC0, dst_reg, dst_reg));
break;
case 32:
/* emit 'bswap eax' to swap lower 4 bytes */
break;
case BPF_ALU | BPF_END | BPF_FROM_LE:
+ switch (imm32) {
+ case 16:
+ /* emit 'movzwl eax, ax' to zero extend 16-bit
+ * into 64 bit
+ */
+ if (is_ereg(dst_reg))
+ EMIT3(0x45, 0x0F, 0xB7);
+ else
+ EMIT2(0x0F, 0xB7);
+ EMIT1(add_2reg(0xC0, dst_reg, dst_reg));
+ break;
+ case 32:
+ /* emit 'mov eax, eax' to clear upper 32-bits */
+ if (is_ereg(dst_reg))
+ EMIT1(0x45);
+ EMIT2(0x89, add_2reg(0xC0, dst_reg, dst_reg));
+ break;
+ case 64:
+ /* nop */
+ break;
+ }
break;
/* ST: *(u8*)(dst_reg + off) = imm */
}
ctx.cleanup_addr = proglen;
- for (pass = 0; pass < 10; pass++) {
+ /* JITed image shrinks with every pass and the loop iterates
+ * until the image stops shrinking. Very large bpf programs
+ * may converge on the last pass. In such case do one more
+ * pass to emit the final image
+ */
+ for (pass = 0; pass < 10 || image; pass++) {
proglen = do_jit(prog, addrs, image, oldproglen, &ctx);
if (proglen <= 0) {
image = NULL;
kfree(info);
}
+/*
+ * An IO port or MMIO resource assigned to a PCI host bridge may be
+ * consumed by the host bridge itself or available to its child
+ * bus/devices. The ACPI specification defines a bit (Producer/Consumer)
+ * to tell whether the resource is consumed by the host bridge itself,
+ * but firmware hasn't used that bit consistently, so we can't rely on it.
+ *
+ * On x86 and IA64 platforms, all IO port and MMIO resources are assumed
+ * to be available to child bus/devices except one special case:
+ * IO port [0xCF8-0xCFF] is consumed by the host bridge itself
+ * to access PCI configuration space.
+ *
+ * So explicitly filter out PCI CFG IO ports[0xCF8-0xCFF].
+ */
+static bool resource_is_pcicfg_ioport(struct resource *res)
+{
+ return (res->flags & IORESOURCE_IO) &&
+ res->start == 0xCF8 && res->end == 0xCFF;
+}
+
static void probe_pci_root_info(struct pci_root_info *info,
struct acpi_device *device,
int busnum, int domain,
"no IO and memory resources present in _CRS\n");
else
resource_list_for_each_entry_safe(entry, tmp, list) {
- if ((entry->res->flags & IORESOURCE_WINDOW) == 0 ||
- (entry->res->flags & IORESOURCE_DISABLED))
+ if ((entry->res->flags & IORESOURCE_DISABLED) ||
+ resource_is_pcicfg_ioport(entry->res))
resource_list_destroy_entry(entry);
else
entry->res->name = info->name;
int pcibios_root_bridge_prepare(struct pci_host_bridge *bridge)
{
- struct pci_sysdata *sd = bridge->bus->sysdata;
-
- ACPI_COMPANION_SET(&bridge->dev, sd->companion);
+ /*
+ * We pass NULL as parent to pci_create_root_bus(), so if it is not NULL
+ * here, pci_create_root_bus() has been called by someone else and
+ * sysdata is likely to be different from what we expect. Let it go in
+ * that case.
+ */
+ if (!bridge->dev.parent) {
+ struct pci_sysdata *sd = bridge->bus->sysdata;
+ ACPI_COMPANION_SET(&bridge->dev, sd->companion);
+ }
return 0;
}
$(obj)/vdso64.so.dbg: $(src)/vdso.lds $(vobjs) FORCE
$(call if_changed,vdso)
-HOST_EXTRACFLAGS += -I$(srctree)/tools/include -I$(srctree)/include/uapi
+HOST_EXTRACFLAGS += -I$(srctree)/tools/include -I$(srctree)/include/uapi -I$(srctree)/arch/x86/include/uapi
hostprogs-y += vdso2c
quiet_cmd_vdso2c = VDSO2C $@
cycle_t ret;
u64 last;
u32 version;
- u32 migrate_count;
u8 flags;
unsigned cpu, cpu1;
/*
- * When looping to get a consistent (time-info, tsc) pair, we
- * also need to deal with the possibility we can switch vcpus,
- * so make sure we always re-fetch time-info for the current vcpu.
+ * Note: hypervisor must guarantee that:
+ * 1. cpu ID number maps 1:1 to per-CPU pvclock time info.
+ * 2. that per-CPU pvclock time info is updated if the
+ * underlying CPU changes.
+ * 3. that version is increased whenever underlying CPU
+ * changes.
+ *
*/
do {
cpu = __getcpu() & VGETCPU_CPU_MASK;
* __getcpu() calls (Gleb).
*/
- /* Make sure migrate_count will change if we leave the VCPU. */
- do {
- pvti = get_pvti(cpu);
- migrate_count = pvti->migrate_count;
-
- cpu1 = cpu;
- cpu = __getcpu() & VGETCPU_CPU_MASK;
- } while (unlikely(cpu != cpu1));
+ pvti = get_pvti(cpu);
version = __pvclock_read_cycles(&pvti->pvti, &ret, &flags);
/*
* Test we're still on the cpu as well as the version.
- * - We must read TSC of pvti's VCPU.
- * - KVM doesn't follow the versioning protocol, so data could
- * change before version if we left the VCPU.
+ * We could have been migrated just after the first
+ * vgetcpu but before fetching the version, so we
+ * wouldn't notice a version change.
*/
- smp_rmb();
- } while (unlikely((pvti->pvti.version & 1) ||
- pvti->pvti.version != version ||
- pvti->migrate_count != migrate_count));
+ cpu1 = __getcpu() & VGETCPU_CPU_MASK;
+ } while (unlikely(cpu != cpu1 ||
+ (pvti->pvti.version & 1) ||
+ pvti->pvti.version != version));
if (unlikely(!(flags & PVCLOCK_TSC_STABLE_BIT)))
*mode = VCLOCK_NONE;
static void __init xen_hvm_guest_init(void)
{
+ if (xen_pv_domain())
+ return;
+
init_hvm_pv_info();
xen_hvm_init_shared_info();
xen_hvm_init_time_ops();
xen_hvm_init_mmu_ops();
}
+#endif
static bool xen_nopv = false;
static __init int xen_parse_nopv(char *arg)
}
early_param("xen_nopv", xen_parse_nopv);
-static uint32_t __init xen_hvm_platform(void)
+static uint32_t __init xen_platform(void)
{
if (xen_nopv)
return 0;
- if (xen_pv_domain())
- return 0;
-
return xen_cpuid_base();
}
}
EXPORT_SYMBOL_GPL(xen_hvm_need_lapic);
-const struct hypervisor_x86 x86_hyper_xen_hvm __refconst = {
- .name = "Xen HVM",
- .detect = xen_hvm_platform,
+static void xen_set_cpu_features(struct cpuinfo_x86 *c)
+{
+ if (xen_pv_domain())
+ clear_cpu_bug(c, X86_BUG_SYSRET_SS_ATTRS);
+}
+
+const struct hypervisor_x86 x86_hyper_xen = {
+ .name = "Xen",
+ .detect = xen_platform,
+#ifdef CONFIG_XEN_PVHVM
.init_platform = xen_hvm_guest_init,
+#endif
.x2apic_available = xen_x2apic_para_available,
+ .set_cpu_features = xen_set_cpu_features,
};
-EXPORT_SYMBOL(x86_hyper_xen_hvm);
-#endif
+EXPORT_SYMBOL(x86_hyper_xen);
tick_resume_local();
}
+static void xen_vcpu_notify_suspend(void *data)
+{
+ tick_suspend_local();
+}
+
void xen_arch_resume(void)
{
on_each_cpu(xen_vcpu_notify_restore, NULL, 1);
}
+
+void xen_arch_suspend(void)
+{
+ on_each_cpu(xen_vcpu_notify_suspend, NULL, 1);
+}
return -EINVAL;
}
+static inline void *dma_alloc_attrs(struct device *dev, size_t size,
+ dma_addr_t *dma_handle, gfp_t flag,
+ struct dma_attrs *attrs)
+{
+ return NULL;
+}
+
+static inline void dma_free_attrs(struct device *dev, size_t size,
+ void *vaddr, dma_addr_t dma_handle,
+ struct dma_attrs *attrs)
+{
+}
+
#endif /* _XTENSA_DMA_MAPPING_H */
q->queue_lock = &q->__queue_lock;
spin_unlock_irq(lock);
+ bdi_destroy(&q->backing_dev_info);
+
/* @q is and will stay empty, shutdown and put */
blk_put_queue(q);
}
}
EXPORT_SYMBOL(blk_init_queue_node);
+static void blk_queue_bio(struct request_queue *q, struct bio *bio);
+
struct request_queue *
blk_init_allocated_queue(struct request_queue *q, request_fn_proc *rfn,
spinlock_t *lock)
blk_rq_bio_prep(req->q, req, bio);
}
-void blk_queue_bio(struct request_queue *q, struct bio *bio)
+static void blk_queue_bio(struct request_queue *q, struct bio *bio)
{
const bool sync = !!(bio->bi_rw & REQ_SYNC);
struct blk_plug *plug;
spin_unlock_irq(q->queue_lock);
}
}
-EXPORT_SYMBOL_GPL(blk_queue_bio); /* for device mapper only */
/*
* If bio->bi_dev is a partition, remap the location
data.next = blk_rq_timeout(round_jiffies_up(data.next));
mod_timer(&q->timeout, data.next);
} else {
- queue_for_each_hw_ctx(q, hctx, i)
- blk_mq_tag_idle(hctx);
+ queue_for_each_hw_ctx(q, hctx, i) {
+ /* the hctx may be unmapped, so check it here */
+ if (blk_mq_hw_queue_mapped(hctx))
+ blk_mq_tag_idle(hctx);
+ }
}
}
spin_lock(&hctx->lock);
list_splice(&rq_list, &hctx->dispatch);
spin_unlock(&hctx->lock);
+ /*
+ * the queue is expected stopped with BLK_MQ_RQ_QUEUE_BUSY, but
+ * it's possible the queue is stopped and restarted again
+ * before this. Queue restart will dispatch requests. And since
+ * requests in rq_list aren't added into hctx->dispatch yet,
+ * the requests in rq_list might get lost.
+ *
+ * blk_mq_run_hw_queue() already checks the STOPPED bit
+ **/
+ blk_mq_run_hw_queue(hctx, true);
}
}
return NOTIFY_OK;
}
-static int blk_mq_hctx_cpu_online(struct blk_mq_hw_ctx *hctx, int cpu)
-{
- struct request_queue *q = hctx->queue;
- struct blk_mq_tag_set *set = q->tag_set;
-
- if (set->tags[hctx->queue_num])
- return NOTIFY_OK;
-
- set->tags[hctx->queue_num] = blk_mq_init_rq_map(set, hctx->queue_num);
- if (!set->tags[hctx->queue_num])
- return NOTIFY_STOP;
-
- hctx->tags = set->tags[hctx->queue_num];
- return NOTIFY_OK;
-}
-
static int blk_mq_hctx_notify(void *data, unsigned long action,
unsigned int cpu)
{
if (action == CPU_DEAD || action == CPU_DEAD_FROZEN)
return blk_mq_hctx_cpu_offline(hctx, cpu);
- else if (action == CPU_ONLINE || action == CPU_ONLINE_FROZEN)
- return blk_mq_hctx_cpu_online(hctx, cpu);
+
+ /*
+ * In case of CPU online, tags may be reallocated
+ * in blk_mq_map_swqueue() after mapping is updated.
+ */
return NOTIFY_OK;
}
+/* hctx->ctxs will be freed in queue's release handler */
static void blk_mq_exit_hctx(struct request_queue *q,
struct blk_mq_tag_set *set,
struct blk_mq_hw_ctx *hctx, unsigned int hctx_idx)
blk_mq_unregister_cpu_notifier(&hctx->cpu_notifier);
blk_free_flush_queue(hctx->fq);
- kfree(hctx->ctxs);
blk_mq_free_bitmap(&hctx->ctx_map);
}
unsigned int i;
struct blk_mq_hw_ctx *hctx;
struct blk_mq_ctx *ctx;
+ struct blk_mq_tag_set *set = q->tag_set;
queue_for_each_hw_ctx(q, hctx, i) {
cpumask_clear(hctx->cpumask);
* disable it and free the request entries.
*/
if (!hctx->nr_ctx) {
- struct blk_mq_tag_set *set = q->tag_set;
-
if (set->tags[i]) {
blk_mq_free_rq_map(set, set->tags[i], i);
set->tags[i] = NULL;
- hctx->tags = NULL;
}
+ hctx->tags = NULL;
continue;
}
+ /* unmapped hw queue can be remapped after CPU topo changed */
+ if (!set->tags[i])
+ set->tags[i] = blk_mq_init_rq_map(set, i);
+ hctx->tags = set->tags[i];
+ WARN_ON(!hctx->tags);
+
/*
* Set the map size to the number of mapped software queues.
* This is more accurate and more efficient than looping
unsigned int i;
/* hctx kobj stays in hctx */
- queue_for_each_hw_ctx(q, hctx, i)
+ queue_for_each_hw_ctx(q, hctx, i) {
+ if (!hctx)
+ continue;
+ kfree(hctx->ctxs);
kfree(hctx);
+ }
kfree(q->queue_hw_ctx);
*/
list_for_each_entry(q, &all_q_list, all_q_node)
blk_mq_freeze_queue_start(q);
- list_for_each_entry(q, &all_q_list, all_q_node)
+ list_for_each_entry(q, &all_q_list, all_q_node) {
blk_mq_freeze_queue_wait(q);
+ /*
+ * timeout handler can't touch hw queue during the
+ * reinitialization
+ */
+ del_timer_sync(&q->timeout);
+ }
+
list_for_each_entry(q, &all_q_list, all_q_node)
blk_mq_queue_reinit(q);
blk_trace_shutdown(q);
- bdi_destroy(&q->backing_dev_info);
-
ida_simple_remove(&blk_queue_ida, q->id);
call_rcu(&q->rcu_head, blk_free_queue_rcu);
}
if (page_to_pfn(page) <= queue_bounce_pfn(q) && !force)
continue;
- inc_zone_page_state(to->bv_page, NR_BOUNCE);
to->bv_page = mempool_alloc(pool, q->bounce_gfp);
+ inc_zone_page_state(to->bv_page, NR_BOUNCE);
if (rw == WRITE) {
char *vto, *vfrom;
eq = kzalloc_node(sizeof(*eq), GFP_KERNEL, q->node);
if (unlikely(!eq))
- goto err;
+ return NULL;
eq->type = e;
kobject_init(&eq->kobj, &elv_ktype);
hash_init(eq->hash);
return eq;
-err:
- kfree(eq);
- elevator_put(e);
- return NULL;
}
EXPORT_SYMBOL(elevator_alloc);
/* allocate ext devt */
idr_preload(GFP_KERNEL);
- spin_lock(&ext_devt_lock);
+ spin_lock_bh(&ext_devt_lock);
idx = idr_alloc(&ext_devt_idr, part, 0, NR_EXT_DEVT, GFP_NOWAIT);
- spin_unlock(&ext_devt_lock);
+ spin_unlock_bh(&ext_devt_lock);
idr_preload_end();
if (idx < 0)
return;
if (MAJOR(devt) == BLOCK_EXT_MAJOR) {
- spin_lock(&ext_devt_lock);
+ spin_lock_bh(&ext_devt_lock);
idr_remove(&ext_devt_idr, blk_mangle_minor(MINOR(devt)));
- spin_unlock(&ext_devt_lock);
+ spin_unlock_bh(&ext_devt_lock);
}
}
disk->flags &= ~GENHD_FL_UP;
sysfs_remove_link(&disk_to_dev(disk)->kobj, "bdi");
- bdi_unregister(&disk->queue->backing_dev_info);
blk_unregister_queue(disk);
blk_unregister_region(disk_devt(disk), disk->minors);
} else {
struct hd_struct *part;
- spin_lock(&ext_devt_lock);
+ spin_lock_bh(&ext_devt_lock);
part = idr_find(&ext_devt_idr, blk_mangle_minor(MINOR(devt)));
if (part && get_disk(part_to_disk(part))) {
*partno = part->partno;
disk = part_to_disk(part);
}
- spin_unlock(&ext_devt_lock);
+ spin_unlock_bh(&ext_devt_lock);
}
return disk;
This option enables the user-spaces interface for random
number generator algorithms.
-config CRYPTO_USER_API_AEAD
- tristate "User-space interface for AEAD cipher algorithms"
- depends on NET
- select CRYPTO_AEAD
- select CRYPTO_USER_API
- help
- This option enables the user-spaces interface for AEAD
- cipher algorithms.
-
config CRYPTO_HASH_INFO
bool
/*
* RSGL_MAX_ENTRIES is an artificial limit where user space at maximum
* can cause the kernel to allocate RSGL_MAX_ENTRIES * ALG_MAX_PAGES
- * bytes
+ * pages
*/
#define RSGL_MAX_ENTRIES ALG_MAX_PAGES
struct af_alg_sgl rsgl[RSGL_MAX_ENTRIES];
if (err < 0)
goto unlock;
usedpages += err;
- /* chain the new scatterlist with initial list */
+ /* chain the new scatterlist with previous one */
if (cnt)
- scatterwalk_crypto_chain(ctx->rsgl[0].sg,
- ctx->rsgl[cnt].sg, 1,
- sg_nents(ctx->rsgl[cnt-1].sg));
+ af_alg_link_sg(&ctx->rsgl[cnt-1], &ctx->rsgl[cnt]);
+
/* we do not need more iovecs as we have sufficient memory */
if (outlen <= usedpages)
break;
{"PNPb006"},
/* cs423x-pnpbios */
{"CSC0100"},
+ {"CSC0103"},
+ {"CSC0110"},
{"CSC0000"},
{"GIM0100"}, /* Guillemot Turtlebeach something appears to be cs4232 compatible */
/* es18xx-pnpbios */
{"_SB_", ACPI_TYPE_DEVICE, NULL},
{"_SI_", ACPI_TYPE_LOCAL_SCOPE, NULL},
{"_TZ_", ACPI_TYPE_DEVICE, NULL},
- /*
- * March, 2015:
- * The _REV object is in the process of being deprecated, because
- * other ACPI implementations permanently return 2. Thus, it
- * has little or no value. Return 2 for compatibility with
- * other ACPI implementations.
- */
- {"_REV", ACPI_TYPE_INTEGER, ACPI_CAST_PTR(char, 2)},
+ {"_REV", ACPI_TYPE_INTEGER, (char *)ACPI_CA_SUPPORT_LEVEL},
{"_OS_", ACPI_TYPE_STRING, ACPI_OS_NAME},
- {"_GL_", ACPI_TYPE_MUTEX, ACPI_CAST_PTR(char, 1)},
+ {"_GL_", ACPI_TYPE_MUTEX, (char *)1},
#if !defined (ACPI_NO_METHOD_EXECUTION) || defined (ACPI_CONSTANT_EVAL_ONLY)
- {"_OSI", ACPI_TYPE_METHOD, ACPI_CAST_PTR(char, 1)},
+ {"_OSI", ACPI_TYPE_METHOD, (char *)1},
#endif
/* Table terminator */
request_mem_region(addr, length, desc);
}
-static int __init acpi_reserve_resources(void)
+static void __init acpi_reserve_resources(void)
{
acpi_request_region(&acpi_gbl_FADT.xpm1a_event_block, acpi_gbl_FADT.pm1_event_length,
"ACPI PM1a_EVT_BLK");
if (!(acpi_gbl_FADT.gpe1_block_length & 0x1))
acpi_request_region(&acpi_gbl_FADT.xgpe1_block,
acpi_gbl_FADT.gpe1_block_length, "ACPI GPE1_BLK");
-
- return 0;
}
-device_initcall(acpi_reserve_resources);
void acpi_os_printf(const char *fmt, ...)
{
acpi_status __init acpi_os_initialize1(void)
{
+ acpi_reserve_resources();
kacpid_wq = alloc_workqueue("kacpid", 0, 1);
kacpi_notify_wq = alloc_workqueue("kacpi_notify", 0, 1);
kacpi_hotplug_wq = alloc_ordered_workqueue("kacpi_hotplug", 0);
* @ares: Input ACPI resource object.
* @types: Valid resource types of IORESOURCE_XXX
*
- * This is a hepler function to support acpi_dev_get_resources(), which filters
+ * This is a helper function to support acpi_dev_get_resources(), which filters
* ACPI resource objects according to resource types.
*/
int acpi_dev_filter_resource_type(struct acpi_resource *ares,
if (!sbs_manager_broken) {
result = acpi_manager_get_info(sbs);
if (!result) {
- sbs->manager_present = 0;
+ sbs->manager_present = 1;
for (id = 0; id < MAX_SBS_BAT; ++id)
if ((sbs->batteries_supported & (1 << id)))
acpi_battery_add(sbs, id);
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/dmi.h>
#include "sbshc.h"
#define PREFIX "ACPI: "
ACPI_SMB_ALARM_DATA = 0x26, /* 2 bytes alarm data */
};
+static bool macbook;
+
static inline int smb_hc_read(struct acpi_smb_hc *hc, u8 address, u8 *data)
{
return ec_read(hc->offset + address, data);
}
mutex_lock(&hc->lock);
+ if (macbook)
+ udelay(5);
if (smb_hc_read(hc, ACPI_SMB_PROTOCOL, &temp))
goto end;
if (temp) {
acpi_handle handle, acpi_ec_query_func func,
void *data);
+static int macbook_dmi_match(const struct dmi_system_id *d)
+{
+ pr_debug("Detected MacBook, enabling workaround\n");
+ macbook = true;
+ return 0;
+}
+
+static struct dmi_system_id acpi_smbus_dmi_table[] = {
+ { macbook_dmi_match, "Apple MacBook", {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBook") },
+ },
+ { },
+};
+
static int acpi_smbus_hc_add(struct acpi_device *device)
{
int status;
unsigned long long val;
struct acpi_smb_hc *hc;
+ dmi_check_system(acpi_smbus_dmi_table);
+
if (!device)
return -EINVAL;
config SATA_DWC
tristate "DesignWare Cores SATA support"
depends on 460EX
+ select DW_DMAC
help
This option enables support for the on-chip SATA controller of the
AppliedMicro processor 460EX.
If unsure, say N.
-config PATA_SCC
- tristate "Toshiba's Cell Reference Set IDE support"
- depends on PCI && PPC_CELLEB
- help
- This option enables support for the built-in IDE controller on
- Toshiba Cell Reference Board.
-
- If unsure, say N.
-
config PATA_SCH
tristate "Intel SCH PATA support"
depends on PCI
config PATA_AT91
tristate "PATA support for AT91SAM9260"
depends on ARM && SOC_AT91SAM9
- depends on !ARCH_MULTIPLATFORM
help
This option enables support for IDE devices on the Atmel AT91SAM9260 SoC.
obj-$(CONFIG_PATA_RADISYS) += pata_radisys.o
obj-$(CONFIG_PATA_RDC) += pata_rdc.o
obj-$(CONFIG_PATA_SC1200) += pata_sc1200.o
-obj-$(CONFIG_PATA_SCC) += pata_scc.o
obj-$(CONFIG_PATA_SCH) += pata_sch.o
obj-$(CONFIG_PATA_SERVERWORKS) += pata_serverworks.o
obj-$(CONFIG_PATA_SIL680) += pata_sil680.o
board_ahci_yes_fbs,
/* board IDs for specific chipsets in alphabetical order */
+ board_ahci_avn,
board_ahci_mcp65,
board_ahci_mcp77,
board_ahci_mcp89,
static int ahci_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
static int ahci_vt8251_hardreset(struct ata_link *link, unsigned int *class,
unsigned long deadline);
+static int ahci_avn_hardreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline);
static void ahci_mcp89_apple_enable(struct pci_dev *pdev);
static bool is_mcp89_apple(struct pci_dev *pdev);
static int ahci_p5wdh_hardreset(struct ata_link *link, unsigned int *class,
.hardreset = ahci_p5wdh_hardreset,
};
+static struct ata_port_operations ahci_avn_ops = {
+ .inherits = &ahci_ops,
+ .hardreset = ahci_avn_hardreset,
+};
+
static const struct ata_port_info ahci_port_info[] = {
/* by features */
[board_ahci] = {
.port_ops = &ahci_ops,
},
/* by chipsets */
+ [board_ahci_avn] = {
+ .flags = AHCI_FLAG_COMMON,
+ .pio_mask = ATA_PIO4,
+ .udma_mask = ATA_UDMA6,
+ .port_ops = &ahci_avn_ops,
+ },
[board_ahci_mcp65] = {
AHCI_HFLAGS (AHCI_HFLAG_NO_FPDMA_AA | AHCI_HFLAG_NO_PMP |
AHCI_HFLAG_YES_NCQ),
{ PCI_VDEVICE(INTEL, 0x1f27), board_ahci }, /* Avoton RAID */
{ PCI_VDEVICE(INTEL, 0x1f2e), board_ahci }, /* Avoton RAID */
{ PCI_VDEVICE(INTEL, 0x1f2f), board_ahci }, /* Avoton RAID */
- { PCI_VDEVICE(INTEL, 0x1f32), board_ahci }, /* Avoton AHCI */
- { PCI_VDEVICE(INTEL, 0x1f33), board_ahci }, /* Avoton AHCI */
- { PCI_VDEVICE(INTEL, 0x1f34), board_ahci }, /* Avoton RAID */
- { PCI_VDEVICE(INTEL, 0x1f35), board_ahci }, /* Avoton RAID */
- { PCI_VDEVICE(INTEL, 0x1f36), board_ahci }, /* Avoton RAID */
- { PCI_VDEVICE(INTEL, 0x1f37), board_ahci }, /* Avoton RAID */
- { PCI_VDEVICE(INTEL, 0x1f3e), board_ahci }, /* Avoton RAID */
- { PCI_VDEVICE(INTEL, 0x1f3f), board_ahci }, /* Avoton RAID */
+ { PCI_VDEVICE(INTEL, 0x1f32), board_ahci_avn }, /* Avoton AHCI */
+ { PCI_VDEVICE(INTEL, 0x1f33), board_ahci_avn }, /* Avoton AHCI */
+ { PCI_VDEVICE(INTEL, 0x1f34), board_ahci_avn }, /* Avoton RAID */
+ { PCI_VDEVICE(INTEL, 0x1f35), board_ahci_avn }, /* Avoton RAID */
+ { PCI_VDEVICE(INTEL, 0x1f36), board_ahci_avn }, /* Avoton RAID */
+ { PCI_VDEVICE(INTEL, 0x1f37), board_ahci_avn }, /* Avoton RAID */
+ { PCI_VDEVICE(INTEL, 0x1f3e), board_ahci_avn }, /* Avoton RAID */
+ { PCI_VDEVICE(INTEL, 0x1f3f), board_ahci_avn }, /* Avoton RAID */
{ PCI_VDEVICE(INTEL, 0x2823), board_ahci }, /* Wellsburg RAID */
{ PCI_VDEVICE(INTEL, 0x2827), board_ahci }, /* Wellsburg RAID */
{ PCI_VDEVICE(INTEL, 0x8d02), board_ahci }, /* Wellsburg AHCI */
return rc;
}
+/*
+ * ahci_avn_hardreset - attempt more aggressive recovery of Avoton ports.
+ *
+ * It has been observed with some SSDs that the timing of events in the
+ * link synchronization phase can leave the port in a state that can not
+ * be recovered by a SATA-hard-reset alone. The failing signature is
+ * SStatus.DET stuck at 1 ("Device presence detected but Phy
+ * communication not established"). It was found that unloading and
+ * reloading the driver when this problem occurs allows the drive
+ * connection to be recovered (DET advanced to 0x3). The critical
+ * component of reloading the driver is that the port state machines are
+ * reset by bouncing "port enable" in the AHCI PCS configuration
+ * register. So, reproduce that effect by bouncing a port whenever we
+ * see DET==1 after a reset.
+ */
+static int ahci_avn_hardreset(struct ata_link *link, unsigned int *class,
+ unsigned long deadline)
+{
+ const unsigned long *timing = sata_ehc_deb_timing(&link->eh_context);
+ struct ata_port *ap = link->ap;
+ struct ahci_port_priv *pp = ap->private_data;
+ struct ahci_host_priv *hpriv = ap->host->private_data;
+ u8 *d2h_fis = pp->rx_fis + RX_FIS_D2H_REG;
+ unsigned long tmo = deadline - jiffies;
+ struct ata_taskfile tf;
+ bool online;
+ int rc, i;
+
+ DPRINTK("ENTER\n");
+
+ ahci_stop_engine(ap);
+
+ for (i = 0; i < 2; i++) {
+ u16 val;
+ u32 sstatus;
+ int port = ap->port_no;
+ struct ata_host *host = ap->host;
+ struct pci_dev *pdev = to_pci_dev(host->dev);
+
+ /* clear D2H reception area to properly wait for D2H FIS */
+ ata_tf_init(link->device, &tf);
+ tf.command = ATA_BUSY;
+ ata_tf_to_fis(&tf, 0, 0, d2h_fis);
+
+ rc = sata_link_hardreset(link, timing, deadline, &online,
+ ahci_check_ready);
+
+ if (sata_scr_read(link, SCR_STATUS, &sstatus) != 0 ||
+ (sstatus & 0xf) != 1)
+ break;
+
+ ata_link_printk(link, KERN_INFO, "avn bounce port%d\n",
+ port);
+
+ pci_read_config_word(pdev, 0x92, &val);
+ val &= ~(1 << port);
+ pci_write_config_word(pdev, 0x92, val);
+ ata_msleep(ap, 1000);
+ val |= 1 << port;
+ pci_write_config_word(pdev, 0x92, val);
+ deadline += tmo;
+ }
+
+ hpriv->start_engine(ap);
+
+ if (online)
+ *class = ahci_dev_classify(ap);
+
+ DPRINTK("EXIT, rc=%d, class=%u\n", rc, *class);
+ return rc;
+}
+
+
#ifdef CONFIG_PM
static int ahci_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg)
{
writel((cs->mbus_attr << 8) |
(dram->mbus_dram_target_id << 4) | 1,
hpriv->mmio + AHCI_WINDOW_CTRL(i));
- writel(cs->base, hpriv->mmio + AHCI_WINDOW_BASE(i));
+ writel(cs->base >> 16, hpriv->mmio + AHCI_WINDOW_BASE(i));
writel(((cs->size - 1) & 0xffff0000),
hpriv->mmio + AHCI_WINDOW_SIZE(i));
}
struct reset_control *pwr;
struct reset_control *sw_rst;
struct reset_control *pwr_rst;
- struct ahci_host_priv *hpriv;
};
static void st_ahci_configure_oob(void __iomem *mmio)
writel(new_val, mmio + ST_AHCI_OOBR);
}
-static int st_ahci_deassert_resets(struct device *dev)
+static int st_ahci_deassert_resets(struct ahci_host_priv *hpriv,
+ struct device *dev)
{
- struct st_ahci_drv_data *drv_data = dev_get_drvdata(dev);
+ struct st_ahci_drv_data *drv_data = hpriv->plat_data;
int err;
if (drv_data->pwr) {
static void st_ahci_host_stop(struct ata_host *host)
{
struct ahci_host_priv *hpriv = host->private_data;
+ struct st_ahci_drv_data *drv_data = hpriv->plat_data;
struct device *dev = host->dev;
- struct st_ahci_drv_data *drv_data = dev_get_drvdata(dev);
int err;
if (drv_data->pwr) {
ahci_platform_disable_resources(hpriv);
}
-static int st_ahci_probe_resets(struct platform_device *pdev)
+static int st_ahci_probe_resets(struct ahci_host_priv *hpriv,
+ struct device *dev)
{
- struct st_ahci_drv_data *drv_data = platform_get_drvdata(pdev);
+ struct st_ahci_drv_data *drv_data = hpriv->plat_data;
- drv_data->pwr = devm_reset_control_get(&pdev->dev, "pwr-dwn");
+ drv_data->pwr = devm_reset_control_get(dev, "pwr-dwn");
if (IS_ERR(drv_data->pwr)) {
- dev_info(&pdev->dev, "power reset control not defined\n");
+ dev_info(dev, "power reset control not defined\n");
drv_data->pwr = NULL;
}
- drv_data->sw_rst = devm_reset_control_get(&pdev->dev, "sw-rst");
+ drv_data->sw_rst = devm_reset_control_get(dev, "sw-rst");
if (IS_ERR(drv_data->sw_rst)) {
- dev_info(&pdev->dev, "soft reset control not defined\n");
+ dev_info(dev, "soft reset control not defined\n");
drv_data->sw_rst = NULL;
}
- drv_data->pwr_rst = devm_reset_control_get(&pdev->dev, "pwr-rst");
+ drv_data->pwr_rst = devm_reset_control_get(dev, "pwr-rst");
if (IS_ERR(drv_data->pwr_rst)) {
- dev_dbg(&pdev->dev, "power soft reset control not defined\n");
+ dev_dbg(dev, "power soft reset control not defined\n");
drv_data->pwr_rst = NULL;
}
- return st_ahci_deassert_resets(&pdev->dev);
+ return st_ahci_deassert_resets(hpriv, dev);
}
static struct ata_port_operations st_ahci_port_ops = {
if (!drv_data)
return -ENOMEM;
- platform_set_drvdata(pdev, drv_data);
-
hpriv = ahci_platform_get_resources(pdev);
if (IS_ERR(hpriv))
return PTR_ERR(hpriv);
+ hpriv->plat_data = drv_data;
- drv_data->hpriv = hpriv;
-
- err = st_ahci_probe_resets(pdev);
+ err = st_ahci_probe_resets(hpriv, &pdev->dev);
if (err)
return err;
if (err)
return err;
- st_ahci_configure_oob(drv_data->hpriv->mmio);
+ st_ahci_configure_oob(hpriv->mmio);
err = ahci_platform_init_host(pdev, hpriv, &st_ahci_port_info,
&ahci_platform_sht);
#ifdef CONFIG_PM_SLEEP
static int st_ahci_suspend(struct device *dev)
{
- struct st_ahci_drv_data *drv_data = dev_get_drvdata(dev);
- struct ahci_host_priv *hpriv = drv_data->hpriv;
+ struct ata_host *host = dev_get_drvdata(dev);
+ struct ahci_host_priv *hpriv = host->private_data;
+ struct st_ahci_drv_data *drv_data = hpriv->plat_data;
int err;
err = ahci_platform_suspend_host(dev);
static int st_ahci_resume(struct device *dev)
{
- struct st_ahci_drv_data *drv_data = dev_get_drvdata(dev);
- struct ahci_host_priv *hpriv = drv_data->hpriv;
+ struct ata_host *host = dev_get_drvdata(dev);
+ struct ahci_host_priv *hpriv = host->private_data;
int err;
err = ahci_platform_enable_resources(hpriv);
if (err)
return err;
- err = st_ahci_deassert_resets(dev);
+ err = st_ahci_deassert_resets(hpriv, dev);
if (err) {
ahci_platform_disable_resources(hpriv);
return err;
}
- st_ahci_configure_oob(drv_data->hpriv->mmio);
+ st_ahci_configure_oob(hpriv->mmio);
return ahci_platform_resume_host(dev);
}
if (unlikely(resetting))
status &= ~PORT_IRQ_BAD_PMP;
- /* if LPM is enabled, PHYRDY doesn't mean anything */
- if (ap->link.lpm_policy > ATA_LPM_MAX_POWER) {
+ if (sata_lpm_ignore_phy_events(&ap->link)) {
status &= ~PORT_IRQ_PHYRDY;
ahci_scr_write(&ap->link, SCR_ERROR, SERR_PHYRDY_CHG);
}
ATA_HORKAGE_ZERO_AFTER_TRIM, },
{ "Crucial_CT*MX100*", "MU01", ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
- { "Samsung SSD 850 PRO*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
+ { "Samsung SSD 8*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
/*
return tmp;
}
+/**
+ * sata_lpm_ignore_phy_events - test if PHY event should be ignored
+ * @link: Link receiving the event
+ *
+ * Test whether the received PHY event has to be ignored or not.
+ *
+ * LOCKING:
+ * None:
+ *
+ * RETURNS:
+ * True if the event has to be ignored.
+ */
+bool sata_lpm_ignore_phy_events(struct ata_link *link)
+{
+ unsigned long lpm_timeout = link->last_lpm_change +
+ msecs_to_jiffies(ATA_TMOUT_SPURIOUS_PHY);
+
+ /* if LPM is enabled, PHYRDY doesn't mean anything */
+ if (link->lpm_policy > ATA_LPM_MAX_POWER)
+ return true;
+
+ /* ignore the first PHY event after the LPM policy changed
+ * as it is might be spurious
+ */
+ if ((link->flags & ATA_LFLAG_CHANGED) &&
+ time_before(jiffies, lpm_timeout))
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL_GPL(sata_lpm_ignore_phy_events);
+
/*
* Dummy port_ops
*/
}
}
+ link->last_lpm_change = jiffies;
+ link->flags |= ATA_LFLAG_CHANGED;
+
return 0;
fail:
#include <linux/ata.h>
#include <linux/clk.h>
#include <linux/libata.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mfd/syscon/atmel-smc.h>
#include <linux/platform_device.h>
#include <linux/ata_platform.h>
#include <linux/platform_data/atmel.h>
+#include <linux/regmap.h>
-#include <mach/at91sam9_smc.h>
#include <asm/gpio.h>
#define DRV_NAME "pata_at91"
int max;
};
+struct regmap *smc;
+
+struct at91sam9_smc_generic_fields {
+ struct regmap_field *setup;
+ struct regmap_field *pulse;
+ struct regmap_field *cycle;
+ struct regmap_field *mode;
+} fields;
+
/**
* adjust_smc_value - adjust value for one of SMC registers.
* @value: adjusted value
{
int ret = 0;
int use_iordy;
- struct sam9_smc_config smc;
unsigned int t6z; /* data tristate time in ns */
unsigned int cycle; /* SMC Cycle width in MCK ticks */
unsigned int setup; /* SMC Setup width in MCK ticks */
dev_dbg(dev, "Use IORDY=%u, TDF Cycles=%u\n", use_iordy, tdf_cycles);
- /* SMC Setup Register */
- smc.nwe_setup = smc.nrd_setup = setup;
- smc.ncs_write_setup = smc.ncs_read_setup = 0;
- /* SMC Pulse Register */
- smc.nwe_pulse = smc.nrd_pulse = pulse;
- smc.ncs_write_pulse = smc.ncs_read_pulse = cs_pulse;
- /* SMC Cycle Register */
- smc.write_cycle = smc.read_cycle = cycle;
- /* SMC Mode Register*/
- smc.tdf_cycles = tdf_cycles;
- smc.mode = info->mode;
-
- sam9_smc_configure(0, info->cs, &smc);
+ regmap_fields_write(fields.setup, info->cs,
+ AT91SAM9_SMC_NRDSETUP(setup) |
+ AT91SAM9_SMC_NWESETUP(setup) |
+ AT91SAM9_SMC_NCS_NRDSETUP(0) |
+ AT91SAM9_SMC_NCS_WRSETUP(0));
+ regmap_fields_write(fields.pulse, info->cs,
+ AT91SAM9_SMC_NRDPULSE(pulse) |
+ AT91SAM9_SMC_NWEPULSE(pulse) |
+ AT91SAM9_SMC_NCS_NRDPULSE(cs_pulse) |
+ AT91SAM9_SMC_NCS_WRPULSE(cs_pulse));
+ regmap_fields_write(fields.cycle, info->cs,
+ AT91SAM9_SMC_NRDCYCLE(cycle) |
+ AT91SAM9_SMC_NWECYCLE(cycle));
+ regmap_fields_write(fields.mode, info->cs, info->mode |
+ AT91_SMC_TDF_(tdf_cycles));
}
static void pata_at91_set_piomode(struct ata_port *ap, struct ata_device *adev)
{
struct at91_ide_info *info = dev->link->ap->host->private_data;
unsigned int consumed;
+ unsigned int mode;
unsigned long flags;
- struct sam9_smc_config smc;
local_irq_save(flags);
- sam9_smc_read_mode(0, info->cs, &smc);
+ regmap_fields_read(fields.mode, info->cs, &mode);
/* set 16bit mode before writing data */
- smc.mode = (smc.mode & ~AT91_SMC_DBW) | AT91_SMC_DBW_16;
- sam9_smc_write_mode(0, info->cs, &smc);
+ regmap_fields_write(fields.mode, info->cs, (mode & ~AT91_SMC_DBW) |
+ AT91_SMC_DBW_16);
consumed = ata_sff_data_xfer(dev, buf, buflen, rw);
/* restore 8bit mode after data is written */
- smc.mode = (smc.mode & ~AT91_SMC_DBW) | AT91_SMC_DBW_8;
- sam9_smc_write_mode(0, info->cs, &smc);
+ regmap_fields_write(fields.mode, info->cs, (mode & ~AT91_SMC_DBW) |
+ AT91_SMC_DBW_8);
local_irq_restore(flags);
return consumed;
.cable_detect = ata_cable_40wire,
};
+static int at91sam9_smc_fields_init(struct device *dev)
+{
+ struct reg_field field = REG_FIELD(0, 0, 31);
+
+ field.id_size = 8;
+ field.id_offset = AT91SAM9_SMC_GENERIC_BLK_SZ;
+
+ field.reg = AT91SAM9_SMC_SETUP(AT91SAM9_SMC_GENERIC);
+ fields.setup = devm_regmap_field_alloc(dev, smc, field);
+ if (IS_ERR(fields.setup))
+ return PTR_ERR(fields.setup);
+
+ field.reg = AT91SAM9_SMC_PULSE(AT91SAM9_SMC_GENERIC);
+ fields.pulse = devm_regmap_field_alloc(dev, smc, field);
+ if (IS_ERR(fields.pulse))
+ return PTR_ERR(fields.pulse);
+
+ field.reg = AT91SAM9_SMC_CYCLE(AT91SAM9_SMC_GENERIC);
+ fields.cycle = devm_regmap_field_alloc(dev, smc, field);
+ if (IS_ERR(fields.cycle))
+ return PTR_ERR(fields.cycle);
+
+ field.reg = AT91SAM9_SMC_MODE(AT91SAM9_SMC_GENERIC);
+ fields.mode = devm_regmap_field_alloc(dev, smc, field);
+ if (IS_ERR(fields.mode))
+ return PTR_ERR(fields.mode);
+
+ return 0;
+}
+
static int pata_at91_probe(struct platform_device *pdev)
{
struct at91_cf_data *board = dev_get_platdata(&pdev->dev);
irq = board->irq_pin;
+ smc = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, "atmel,smc");
+ if (IS_ERR(smc))
+ return PTR_ERR(smc);
+
+ ret = at91sam9_smc_fields_init(dev);
+ if (ret < 0)
+ return ret;
+
/* init ata host */
host = ata_host_alloc(dev, 1);
},
{},
};
-MODULE_DEVICE_TABLE(of, octeon_i2c_match);
+MODULE_DEVICE_TABLE(of, octeon_cf_match);
static struct platform_driver octeon_cf_driver = {
.probe = octeon_cf_probe,
+++ /dev/null
-/*
- * Support for IDE interfaces on Celleb platform
- *
- * (C) Copyright 2006 TOSHIBA CORPORATION
- *
- * This code is based on drivers/ata/ata_piix.c:
- * Copyright 2003-2005 Red Hat Inc
- * Copyright 2003-2005 Jeff Garzik
- * Copyright (C) 1998-1999 Andrzej Krzysztofowicz, Author and Maintainer
- * Copyright (C) 1998-2000 Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2003 Red Hat Inc
- *
- * and drivers/ata/ahci.c:
- * Copyright 2004-2005 Red Hat, Inc.
- *
- * and drivers/ata/libata-core.c:
- * Copyright 2003-2004 Red Hat, Inc. All rights reserved.
- * Copyright 2003-2004 Jeff Garzik
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/blkdev.h>
-#include <linux/delay.h>
-#include <linux/device.h>
-#include <scsi/scsi_host.h>
-#include <linux/libata.h>
-
-#define DRV_NAME "pata_scc"
-#define DRV_VERSION "0.3"
-
-#define PCI_DEVICE_ID_TOSHIBA_SCC_ATA 0x01b4
-
-/* PCI BARs */
-#define SCC_CTRL_BAR 0
-#define SCC_BMID_BAR 1
-
-/* offset of CTRL registers */
-#define SCC_CTL_PIOSHT 0x000
-#define SCC_CTL_PIOCT 0x004
-#define SCC_CTL_MDMACT 0x008
-#define SCC_CTL_MCRCST 0x00C
-#define SCC_CTL_SDMACT 0x010
-#define SCC_CTL_SCRCST 0x014
-#define SCC_CTL_UDENVT 0x018
-#define SCC_CTL_TDVHSEL 0x020
-#define SCC_CTL_MODEREG 0x024
-#define SCC_CTL_ECMODE 0xF00
-#define SCC_CTL_MAEA0 0xF50
-#define SCC_CTL_MAEC0 0xF54
-#define SCC_CTL_CCKCTRL 0xFF0
-
-/* offset of BMID registers */
-#define SCC_DMA_CMD 0x000
-#define SCC_DMA_STATUS 0x004
-#define SCC_DMA_TABLE_OFS 0x008
-#define SCC_DMA_INTMASK 0x010
-#define SCC_DMA_INTST 0x014
-#define SCC_DMA_PTERADD 0x018
-#define SCC_REG_CMD_ADDR 0x020
-#define SCC_REG_DATA 0x000
-#define SCC_REG_ERR 0x004
-#define SCC_REG_FEATURE 0x004
-#define SCC_REG_NSECT 0x008
-#define SCC_REG_LBAL 0x00C
-#define SCC_REG_LBAM 0x010
-#define SCC_REG_LBAH 0x014
-#define SCC_REG_DEVICE 0x018
-#define SCC_REG_STATUS 0x01C
-#define SCC_REG_CMD 0x01C
-#define SCC_REG_ALTSTATUS 0x020
-
-/* register value */
-#define TDVHSEL_MASTER 0x00000001
-#define TDVHSEL_SLAVE 0x00000004
-
-#define MODE_JCUSFEN 0x00000080
-
-#define ECMODE_VALUE 0x01
-
-#define CCKCTRL_ATARESET 0x00040000
-#define CCKCTRL_BUFCNT 0x00020000
-#define CCKCTRL_CRST 0x00010000
-#define CCKCTRL_OCLKEN 0x00000100
-#define CCKCTRL_ATACLKOEN 0x00000002
-#define CCKCTRL_LCLKEN 0x00000001
-
-#define QCHCD_IOS_SS 0x00000001
-
-#define QCHSD_STPDIAG 0x00020000
-
-#define INTMASK_MSK 0xD1000012
-#define INTSTS_SERROR 0x80000000
-#define INTSTS_PRERR 0x40000000
-#define INTSTS_RERR 0x10000000
-#define INTSTS_ICERR 0x01000000
-#define INTSTS_BMSINT 0x00000010
-#define INTSTS_BMHE 0x00000008
-#define INTSTS_IOIRQS 0x00000004
-#define INTSTS_INTRQ 0x00000002
-#define INTSTS_ACTEINT 0x00000001
-
-
-/* PIO transfer mode table */
-/* JCHST */
-static const unsigned long JCHSTtbl[2][7] = {
- {0x0E, 0x05, 0x02, 0x03, 0x02, 0x00, 0x00}, /* 100MHz */
- {0x13, 0x07, 0x04, 0x04, 0x03, 0x00, 0x00} /* 133MHz */
-};
-
-/* JCHHT */
-static const unsigned long JCHHTtbl[2][7] = {
- {0x0E, 0x02, 0x02, 0x02, 0x02, 0x00, 0x00}, /* 100MHz */
- {0x13, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00} /* 133MHz */
-};
-
-/* JCHCT */
-static const unsigned long JCHCTtbl[2][7] = {
- {0x1D, 0x1D, 0x1C, 0x0B, 0x06, 0x00, 0x00}, /* 100MHz */
- {0x27, 0x26, 0x26, 0x0E, 0x09, 0x00, 0x00} /* 133MHz */
-};
-
-/* DMA transfer mode table */
-/* JCHDCTM/JCHDCTS */
-static const unsigned long JCHDCTxtbl[2][7] = {
- {0x0A, 0x06, 0x04, 0x03, 0x01, 0x00, 0x00}, /* 100MHz */
- {0x0E, 0x09, 0x06, 0x04, 0x02, 0x01, 0x00} /* 133MHz */
-};
-
-/* JCSTWTM/JCSTWTS */
-static const unsigned long JCSTWTxtbl[2][7] = {
- {0x06, 0x04, 0x03, 0x02, 0x02, 0x02, 0x00}, /* 100MHz */
- {0x09, 0x06, 0x04, 0x02, 0x02, 0x02, 0x02} /* 133MHz */
-};
-
-/* JCTSS */
-static const unsigned long JCTSStbl[2][7] = {
- {0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x00}, /* 100MHz */
- {0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05} /* 133MHz */
-};
-
-/* JCENVT */
-static const unsigned long JCENVTtbl[2][7] = {
- {0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00}, /* 100MHz */
- {0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02} /* 133MHz */
-};
-
-/* JCACTSELS/JCACTSELM */
-static const unsigned long JCACTSELtbl[2][7] = {
- {0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00}, /* 100MHz */
- {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01} /* 133MHz */
-};
-
-static const struct pci_device_id scc_pci_tbl[] = {
- { PCI_VDEVICE(TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SCC_ATA), 0},
- { } /* terminate list */
-};
-
-/**
- * scc_set_piomode - Initialize host controller PATA PIO timings
- * @ap: Port whose timings we are configuring
- * @adev: um
- *
- * Set PIO mode for device.
- *
- * LOCKING:
- * None (inherited from caller).
- */
-
-static void scc_set_piomode (struct ata_port *ap, struct ata_device *adev)
-{
- unsigned int pio = adev->pio_mode - XFER_PIO_0;
- void __iomem *ctrl_base = ap->host->iomap[SCC_CTRL_BAR];
- void __iomem *cckctrl_port = ctrl_base + SCC_CTL_CCKCTRL;
- void __iomem *piosht_port = ctrl_base + SCC_CTL_PIOSHT;
- void __iomem *pioct_port = ctrl_base + SCC_CTL_PIOCT;
- unsigned long reg;
- int offset;
-
- reg = in_be32(cckctrl_port);
- if (reg & CCKCTRL_ATACLKOEN)
- offset = 1; /* 133MHz */
- else
- offset = 0; /* 100MHz */
-
- reg = JCHSTtbl[offset][pio] << 16 | JCHHTtbl[offset][pio];
- out_be32(piosht_port, reg);
- reg = JCHCTtbl[offset][pio];
- out_be32(pioct_port, reg);
-}
-
-/**
- * scc_set_dmamode - Initialize host controller PATA DMA timings
- * @ap: Port whose timings we are configuring
- * @adev: um
- *
- * Set UDMA mode for device.
- *
- * LOCKING:
- * None (inherited from caller).
- */
-
-static void scc_set_dmamode (struct ata_port *ap, struct ata_device *adev)
-{
- unsigned int udma = adev->dma_mode;
- unsigned int is_slave = (adev->devno != 0);
- u8 speed = udma;
- void __iomem *ctrl_base = ap->host->iomap[SCC_CTRL_BAR];
- void __iomem *cckctrl_port = ctrl_base + SCC_CTL_CCKCTRL;
- void __iomem *mdmact_port = ctrl_base + SCC_CTL_MDMACT;
- void __iomem *mcrcst_port = ctrl_base + SCC_CTL_MCRCST;
- void __iomem *sdmact_port = ctrl_base + SCC_CTL_SDMACT;
- void __iomem *scrcst_port = ctrl_base + SCC_CTL_SCRCST;
- void __iomem *udenvt_port = ctrl_base + SCC_CTL_UDENVT;
- void __iomem *tdvhsel_port = ctrl_base + SCC_CTL_TDVHSEL;
- int offset, idx;
-
- if (in_be32(cckctrl_port) & CCKCTRL_ATACLKOEN)
- offset = 1; /* 133MHz */
- else
- offset = 0; /* 100MHz */
-
- if (speed >= XFER_UDMA_0)
- idx = speed - XFER_UDMA_0;
- else
- return;
-
- if (is_slave) {
- out_be32(sdmact_port, JCHDCTxtbl[offset][idx]);
- out_be32(scrcst_port, JCSTWTxtbl[offset][idx]);
- out_be32(tdvhsel_port,
- (in_be32(tdvhsel_port) & ~TDVHSEL_SLAVE) | (JCACTSELtbl[offset][idx] << 2));
- } else {
- out_be32(mdmact_port, JCHDCTxtbl[offset][idx]);
- out_be32(mcrcst_port, JCSTWTxtbl[offset][idx]);
- out_be32(tdvhsel_port,
- (in_be32(tdvhsel_port) & ~TDVHSEL_MASTER) | JCACTSELtbl[offset][idx]);
- }
- out_be32(udenvt_port,
- JCTSStbl[offset][idx] << 16 | JCENVTtbl[offset][idx]);
-}
-
-unsigned long scc_mode_filter(struct ata_device *adev, unsigned long mask)
-{
- /* errata A308 workaround: limit ATAPI UDMA mode to UDMA4 */
- if (adev->class == ATA_DEV_ATAPI &&
- (mask & (0xE0 << ATA_SHIFT_UDMA))) {
- printk(KERN_INFO "%s: limit ATAPI UDMA to UDMA4\n", DRV_NAME);
- mask &= ~(0xE0 << ATA_SHIFT_UDMA);
- }
- return mask;
-}
-
-/**
- * scc_tf_load - send taskfile registers to host controller
- * @ap: Port to which output is sent
- * @tf: ATA taskfile register set
- *
- * Note: Original code is ata_sff_tf_load().
- */
-
-static void scc_tf_load (struct ata_port *ap, const struct ata_taskfile *tf)
-{
- struct ata_ioports *ioaddr = &ap->ioaddr;
- unsigned int is_addr = tf->flags & ATA_TFLAG_ISADDR;
-
- if (tf->ctl != ap->last_ctl) {
- out_be32(ioaddr->ctl_addr, tf->ctl);
- ap->last_ctl = tf->ctl;
- ata_wait_idle(ap);
- }
-
- if (is_addr && (tf->flags & ATA_TFLAG_LBA48)) {
- out_be32(ioaddr->feature_addr, tf->hob_feature);
- out_be32(ioaddr->nsect_addr, tf->hob_nsect);
- out_be32(ioaddr->lbal_addr, tf->hob_lbal);
- out_be32(ioaddr->lbam_addr, tf->hob_lbam);
- out_be32(ioaddr->lbah_addr, tf->hob_lbah);
- VPRINTK("hob: feat 0x%X nsect 0x%X, lba 0x%X 0x%X 0x%X\n",
- tf->hob_feature,
- tf->hob_nsect,
- tf->hob_lbal,
- tf->hob_lbam,
- tf->hob_lbah);
- }
-
- if (is_addr) {
- out_be32(ioaddr->feature_addr, tf->feature);
- out_be32(ioaddr->nsect_addr, tf->nsect);
- out_be32(ioaddr->lbal_addr, tf->lbal);
- out_be32(ioaddr->lbam_addr, tf->lbam);
- out_be32(ioaddr->lbah_addr, tf->lbah);
- VPRINTK("feat 0x%X nsect 0x%X lba 0x%X 0x%X 0x%X\n",
- tf->feature,
- tf->nsect,
- tf->lbal,
- tf->lbam,
- tf->lbah);
- }
-
- if (tf->flags & ATA_TFLAG_DEVICE) {
- out_be32(ioaddr->device_addr, tf->device);
- VPRINTK("device 0x%X\n", tf->device);
- }
-
- ata_wait_idle(ap);
-}
-
-/**
- * scc_check_status - Read device status reg & clear interrupt
- * @ap: port where the device is
- *
- * Note: Original code is ata_check_status().
- */
-
-static u8 scc_check_status (struct ata_port *ap)
-{
- return in_be32(ap->ioaddr.status_addr);
-}
-
-/**
- * scc_tf_read - input device's ATA taskfile shadow registers
- * @ap: Port from which input is read
- * @tf: ATA taskfile register set for storing input
- *
- * Note: Original code is ata_sff_tf_read().
- */
-
-static void scc_tf_read (struct ata_port *ap, struct ata_taskfile *tf)
-{
- struct ata_ioports *ioaddr = &ap->ioaddr;
-
- tf->command = scc_check_status(ap);
- tf->feature = in_be32(ioaddr->error_addr);
- tf->nsect = in_be32(ioaddr->nsect_addr);
- tf->lbal = in_be32(ioaddr->lbal_addr);
- tf->lbam = in_be32(ioaddr->lbam_addr);
- tf->lbah = in_be32(ioaddr->lbah_addr);
- tf->device = in_be32(ioaddr->device_addr);
-
- if (tf->flags & ATA_TFLAG_LBA48) {
- out_be32(ioaddr->ctl_addr, tf->ctl | ATA_HOB);
- tf->hob_feature = in_be32(ioaddr->error_addr);
- tf->hob_nsect = in_be32(ioaddr->nsect_addr);
- tf->hob_lbal = in_be32(ioaddr->lbal_addr);
- tf->hob_lbam = in_be32(ioaddr->lbam_addr);
- tf->hob_lbah = in_be32(ioaddr->lbah_addr);
- out_be32(ioaddr->ctl_addr, tf->ctl);
- ap->last_ctl = tf->ctl;
- }
-}
-
-/**
- * scc_exec_command - issue ATA command to host controller
- * @ap: port to which command is being issued
- * @tf: ATA taskfile register set
- *
- * Note: Original code is ata_sff_exec_command().
- */
-
-static void scc_exec_command (struct ata_port *ap,
- const struct ata_taskfile *tf)
-{
- DPRINTK("ata%u: cmd 0x%X\n", ap->print_id, tf->command);
-
- out_be32(ap->ioaddr.command_addr, tf->command);
- ata_sff_pause(ap);
-}
-
-/**
- * scc_check_altstatus - Read device alternate status reg
- * @ap: port where the device is
- */
-
-static u8 scc_check_altstatus (struct ata_port *ap)
-{
- return in_be32(ap->ioaddr.altstatus_addr);
-}
-
-/**
- * scc_dev_select - Select device 0/1 on ATA bus
- * @ap: ATA channel to manipulate
- * @device: ATA device (numbered from zero) to select
- *
- * Note: Original code is ata_sff_dev_select().
- */
-
-static void scc_dev_select (struct ata_port *ap, unsigned int device)
-{
- u8 tmp;
-
- if (device == 0)
- tmp = ATA_DEVICE_OBS;
- else
- tmp = ATA_DEVICE_OBS | ATA_DEV1;
-
- out_be32(ap->ioaddr.device_addr, tmp);
- ata_sff_pause(ap);
-}
-
-/**
- * scc_set_devctl - Write device control reg
- * @ap: port where the device is
- * @ctl: value to write
- */
-
-static void scc_set_devctl(struct ata_port *ap, u8 ctl)
-{
- out_be32(ap->ioaddr.ctl_addr, ctl);
-}
-
-/**
- * scc_bmdma_setup - Set up PCI IDE BMDMA transaction
- * @qc: Info associated with this ATA transaction.
- *
- * Note: Original code is ata_bmdma_setup().
- */
-
-static void scc_bmdma_setup (struct ata_queued_cmd *qc)
-{
- struct ata_port *ap = qc->ap;
- unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE);
- u8 dmactl;
- void __iomem *mmio = ap->ioaddr.bmdma_addr;
-
- /* load PRD table addr */
- out_be32(mmio + SCC_DMA_TABLE_OFS, ap->bmdma_prd_dma);
-
- /* specify data direction, triple-check start bit is clear */
- dmactl = in_be32(mmio + SCC_DMA_CMD);
- dmactl &= ~(ATA_DMA_WR | ATA_DMA_START);
- if (!rw)
- dmactl |= ATA_DMA_WR;
- out_be32(mmio + SCC_DMA_CMD, dmactl);
-
- /* issue r/w command */
- ap->ops->sff_exec_command(ap, &qc->tf);
-}
-
-/**
- * scc_bmdma_start - Start a PCI IDE BMDMA transaction
- * @qc: Info associated with this ATA transaction.
- *
- * Note: Original code is ata_bmdma_start().
- */
-
-static void scc_bmdma_start (struct ata_queued_cmd *qc)
-{
- struct ata_port *ap = qc->ap;
- u8 dmactl;
- void __iomem *mmio = ap->ioaddr.bmdma_addr;
-
- /* start host DMA transaction */
- dmactl = in_be32(mmio + SCC_DMA_CMD);
- out_be32(mmio + SCC_DMA_CMD, dmactl | ATA_DMA_START);
-}
-
-/**
- * scc_devchk - PATA device presence detection
- * @ap: ATA channel to examine
- * @device: Device to examine (starting at zero)
- *
- * Note: Original code is ata_devchk().
- */
-
-static unsigned int scc_devchk (struct ata_port *ap,
- unsigned int device)
-{
- struct ata_ioports *ioaddr = &ap->ioaddr;
- u8 nsect, lbal;
-
- ap->ops->sff_dev_select(ap, device);
-
- out_be32(ioaddr->nsect_addr, 0x55);
- out_be32(ioaddr->lbal_addr, 0xaa);
-
- out_be32(ioaddr->nsect_addr, 0xaa);
- out_be32(ioaddr->lbal_addr, 0x55);
-
- out_be32(ioaddr->nsect_addr, 0x55);
- out_be32(ioaddr->lbal_addr, 0xaa);
-
- nsect = in_be32(ioaddr->nsect_addr);
- lbal = in_be32(ioaddr->lbal_addr);
-
- if ((nsect == 0x55) && (lbal == 0xaa))
- return 1; /* we found a device */
-
- return 0; /* nothing found */
-}
-
-/**
- * scc_wait_after_reset - wait for devices to become ready after reset
- *
- * Note: Original code is ata_sff_wait_after_reset
- */
-
-static int scc_wait_after_reset(struct ata_link *link, unsigned int devmask,
- unsigned long deadline)
-{
- struct ata_port *ap = link->ap;
- struct ata_ioports *ioaddr = &ap->ioaddr;
- unsigned int dev0 = devmask & (1 << 0);
- unsigned int dev1 = devmask & (1 << 1);
- int rc, ret = 0;
-
- /* Spec mandates ">= 2ms" before checking status. We wait
- * 150ms, because that was the magic delay used for ATAPI
- * devices in Hale Landis's ATADRVR, for the period of time
- * between when the ATA command register is written, and then
- * status is checked. Because waiting for "a while" before
- * checking status is fine, post SRST, we perform this magic
- * delay here as well.
- *
- * Old drivers/ide uses the 2mS rule and then waits for ready.
- */
- ata_msleep(ap, 150);
-
- /* always check readiness of the master device */
- rc = ata_sff_wait_ready(link, deadline);
- /* -ENODEV means the odd clown forgot the D7 pulldown resistor
- * and TF status is 0xff, bail out on it too.
- */
- if (rc)
- return rc;
-
- /* if device 1 was found in ata_devchk, wait for register
- * access briefly, then wait for BSY to clear.
- */
- if (dev1) {
- int i;
-
- ap->ops->sff_dev_select(ap, 1);
-
- /* Wait for register access. Some ATAPI devices fail
- * to set nsect/lbal after reset, so don't waste too
- * much time on it. We're gonna wait for !BSY anyway.
- */
- for (i = 0; i < 2; i++) {
- u8 nsect, lbal;
-
- nsect = in_be32(ioaddr->nsect_addr);
- lbal = in_be32(ioaddr->lbal_addr);
- if ((nsect == 1) && (lbal == 1))
- break;
- ata_msleep(ap, 50); /* give drive a breather */
- }
-
- rc = ata_sff_wait_ready(link, deadline);
- if (rc) {
- if (rc != -ENODEV)
- return rc;
- ret = rc;
- }
- }
-
- /* is all this really necessary? */
- ap->ops->sff_dev_select(ap, 0);
- if (dev1)
- ap->ops->sff_dev_select(ap, 1);
- if (dev0)
- ap->ops->sff_dev_select(ap, 0);
-
- return ret;
-}
-
-/**
- * scc_bus_softreset - PATA device software reset
- *
- * Note: Original code is ata_bus_softreset().
- */
-
-static int scc_bus_softreset(struct ata_port *ap, unsigned int devmask,
- unsigned long deadline)
-{
- struct ata_ioports *ioaddr = &ap->ioaddr;
-
- DPRINTK("ata%u: bus reset via SRST\n", ap->print_id);
-
- /* software reset. causes dev0 to be selected */
- out_be32(ioaddr->ctl_addr, ap->ctl);
- udelay(20);
- out_be32(ioaddr->ctl_addr, ap->ctl | ATA_SRST);
- udelay(20);
- out_be32(ioaddr->ctl_addr, ap->ctl);
-
- return scc_wait_after_reset(&ap->link, devmask, deadline);
-}
-
-/**
- * scc_softreset - reset host port via ATA SRST
- * @ap: port to reset
- * @classes: resulting classes of attached devices
- * @deadline: deadline jiffies for the operation
- *
- * Note: Original code is ata_sff_softreset().
- */
-
-static int scc_softreset(struct ata_link *link, unsigned int *classes,
- unsigned long deadline)
-{
- struct ata_port *ap = link->ap;
- unsigned int slave_possible = ap->flags & ATA_FLAG_SLAVE_POSS;
- unsigned int devmask = 0;
- int rc;
- u8 err;
-
- DPRINTK("ENTER\n");
-
- /* determine if device 0/1 are present */
- if (scc_devchk(ap, 0))
- devmask |= (1 << 0);
- if (slave_possible && scc_devchk(ap, 1))
- devmask |= (1 << 1);
-
- /* select device 0 again */
- ap->ops->sff_dev_select(ap, 0);
-
- /* issue bus reset */
- DPRINTK("about to softreset, devmask=%x\n", devmask);
- rc = scc_bus_softreset(ap, devmask, deadline);
- if (rc) {
- ata_port_err(ap, "SRST failed (err_mask=0x%x)\n", rc);
- return -EIO;
- }
-
- /* determine by signature whether we have ATA or ATAPI devices */
- classes[0] = ata_sff_dev_classify(&ap->link.device[0],
- devmask & (1 << 0), &err);
- if (slave_possible && err != 0x81)
- classes[1] = ata_sff_dev_classify(&ap->link.device[1],
- devmask & (1 << 1), &err);
-
- DPRINTK("EXIT, classes[0]=%u [1]=%u\n", classes[0], classes[1]);
- return 0;
-}
-
-/**
- * scc_bmdma_stop - Stop PCI IDE BMDMA transfer
- * @qc: Command we are ending DMA for
- */
-
-static void scc_bmdma_stop (struct ata_queued_cmd *qc)
-{
- struct ata_port *ap = qc->ap;
- void __iomem *ctrl_base = ap->host->iomap[SCC_CTRL_BAR];
- void __iomem *bmid_base = ap->host->iomap[SCC_BMID_BAR];
- u32 reg;
-
- while (1) {
- reg = in_be32(bmid_base + SCC_DMA_INTST);
-
- if (reg & INTSTS_SERROR) {
- printk(KERN_WARNING "%s: SERROR\n", DRV_NAME);
- out_be32(bmid_base + SCC_DMA_INTST, INTSTS_SERROR|INTSTS_BMSINT);
- out_be32(bmid_base + SCC_DMA_CMD,
- in_be32(bmid_base + SCC_DMA_CMD) & ~ATA_DMA_START);
- continue;
- }
-
- if (reg & INTSTS_PRERR) {
- u32 maea0, maec0;
- maea0 = in_be32(ctrl_base + SCC_CTL_MAEA0);
- maec0 = in_be32(ctrl_base + SCC_CTL_MAEC0);
- printk(KERN_WARNING "%s: PRERR [addr:%x cmd:%x]\n", DRV_NAME, maea0, maec0);
- out_be32(bmid_base + SCC_DMA_INTST, INTSTS_PRERR|INTSTS_BMSINT);
- out_be32(bmid_base + SCC_DMA_CMD,
- in_be32(bmid_base + SCC_DMA_CMD) & ~ATA_DMA_START);
- continue;
- }
-
- if (reg & INTSTS_RERR) {
- printk(KERN_WARNING "%s: Response Error\n", DRV_NAME);
- out_be32(bmid_base + SCC_DMA_INTST, INTSTS_RERR|INTSTS_BMSINT);
- out_be32(bmid_base + SCC_DMA_CMD,
- in_be32(bmid_base + SCC_DMA_CMD) & ~ATA_DMA_START);
- continue;
- }
-
- if (reg & INTSTS_ICERR) {
- out_be32(bmid_base + SCC_DMA_CMD,
- in_be32(bmid_base + SCC_DMA_CMD) & ~ATA_DMA_START);
- printk(KERN_WARNING "%s: Illegal Configuration\n", DRV_NAME);
- out_be32(bmid_base + SCC_DMA_INTST, INTSTS_ICERR|INTSTS_BMSINT);
- continue;
- }
-
- if (reg & INTSTS_BMSINT) {
- unsigned int classes;
- unsigned long deadline = ata_deadline(jiffies, ATA_TMOUT_BOOT);
- printk(KERN_WARNING "%s: Internal Bus Error\n", DRV_NAME);
- out_be32(bmid_base + SCC_DMA_INTST, INTSTS_BMSINT);
- /* TBD: SW reset */
- scc_softreset(&ap->link, &classes, deadline);
- continue;
- }
-
- if (reg & INTSTS_BMHE) {
- out_be32(bmid_base + SCC_DMA_INTST, INTSTS_BMHE);
- continue;
- }
-
- if (reg & INTSTS_ACTEINT) {
- out_be32(bmid_base + SCC_DMA_INTST, INTSTS_ACTEINT);
- continue;
- }
-
- if (reg & INTSTS_IOIRQS) {
- out_be32(bmid_base + SCC_DMA_INTST, INTSTS_IOIRQS);
- continue;
- }
- break;
- }
-
- /* clear start/stop bit */
- out_be32(bmid_base + SCC_DMA_CMD,
- in_be32(bmid_base + SCC_DMA_CMD) & ~ATA_DMA_START);
-
- /* one-PIO-cycle guaranteed wait, per spec, for HDMA1:0 transition */
- ata_sff_dma_pause(ap); /* dummy read */
-}
-
-/**
- * scc_bmdma_status - Read PCI IDE BMDMA status
- * @ap: Port associated with this ATA transaction.
- */
-
-static u8 scc_bmdma_status (struct ata_port *ap)
-{
- void __iomem *mmio = ap->ioaddr.bmdma_addr;
- u8 host_stat = in_be32(mmio + SCC_DMA_STATUS);
- u32 int_status = in_be32(mmio + SCC_DMA_INTST);
- struct ata_queued_cmd *qc = ata_qc_from_tag(ap, ap->link.active_tag);
- static int retry = 0;
-
- /* return if IOS_SS is cleared */
- if (!(in_be32(mmio + SCC_DMA_CMD) & ATA_DMA_START))
- return host_stat;
-
- /* errata A252,A308 workaround: Step4 */
- if ((scc_check_altstatus(ap) & ATA_ERR)
- && (int_status & INTSTS_INTRQ))
- return (host_stat | ATA_DMA_INTR);
-
- /* errata A308 workaround Step5 */
- if (int_status & INTSTS_IOIRQS) {
- host_stat |= ATA_DMA_INTR;
-
- /* We don't check ATAPI DMA because it is limited to UDMA4 */
- if ((qc->tf.protocol == ATA_PROT_DMA &&
- qc->dev->xfer_mode > XFER_UDMA_4)) {
- if (!(int_status & INTSTS_ACTEINT)) {
- printk(KERN_WARNING "ata%u: operation failed (transfer data loss)\n",
- ap->print_id);
- host_stat |= ATA_DMA_ERR;
- if (retry++)
- ap->udma_mask &= ~(1 << qc->dev->xfer_mode);
- } else
- retry = 0;
- }
- }
-
- return host_stat;
-}
-
-/**
- * scc_data_xfer - Transfer data by PIO
- * @dev: device for this I/O
- * @buf: data buffer
- * @buflen: buffer length
- * @rw: read/write
- *
- * Note: Original code is ata_sff_data_xfer().
- */
-
-static unsigned int scc_data_xfer (struct ata_device *dev, unsigned char *buf,
- unsigned int buflen, int rw)
-{
- struct ata_port *ap = dev->link->ap;
- unsigned int words = buflen >> 1;
- unsigned int i;
- __le16 *buf16 = (__le16 *) buf;
- void __iomem *mmio = ap->ioaddr.data_addr;
-
- /* Transfer multiple of 2 bytes */
- if (rw == READ)
- for (i = 0; i < words; i++)
- buf16[i] = cpu_to_le16(in_be32(mmio));
- else
- for (i = 0; i < words; i++)
- out_be32(mmio, le16_to_cpu(buf16[i]));
-
- /* Transfer trailing 1 byte, if any. */
- if (unlikely(buflen & 0x01)) {
- __le16 align_buf[1] = { 0 };
- unsigned char *trailing_buf = buf + buflen - 1;
-
- if (rw == READ) {
- align_buf[0] = cpu_to_le16(in_be32(mmio));
- memcpy(trailing_buf, align_buf, 1);
- } else {
- memcpy(align_buf, trailing_buf, 1);
- out_be32(mmio, le16_to_cpu(align_buf[0]));
- }
- words++;
- }
-
- return words << 1;
-}
-
-/**
- * scc_postreset - standard postreset callback
- * @ap: the target ata_port
- * @classes: classes of attached devices
- *
- * Note: Original code is ata_sff_postreset().
- */
-
-static void scc_postreset(struct ata_link *link, unsigned int *classes)
-{
- struct ata_port *ap = link->ap;
-
- DPRINTK("ENTER\n");
-
- /* is double-select really necessary? */
- if (classes[0] != ATA_DEV_NONE)
- ap->ops->sff_dev_select(ap, 1);
- if (classes[1] != ATA_DEV_NONE)
- ap->ops->sff_dev_select(ap, 0);
-
- /* bail out if no device is present */
- if (classes[0] == ATA_DEV_NONE && classes[1] == ATA_DEV_NONE) {
- DPRINTK("EXIT, no device\n");
- return;
- }
-
- /* set up device control */
- out_be32(ap->ioaddr.ctl_addr, ap->ctl);
-
- DPRINTK("EXIT\n");
-}
-
-/**
- * scc_irq_clear - Clear PCI IDE BMDMA interrupt.
- * @ap: Port associated with this ATA transaction.
- *
- * Note: Original code is ata_bmdma_irq_clear().
- */
-
-static void scc_irq_clear (struct ata_port *ap)
-{
- void __iomem *mmio = ap->ioaddr.bmdma_addr;
-
- if (!mmio)
- return;
-
- out_be32(mmio + SCC_DMA_STATUS, in_be32(mmio + SCC_DMA_STATUS));
-}
-
-/**
- * scc_port_start - Set port up for dma.
- * @ap: Port to initialize
- *
- * Allocate space for PRD table using ata_bmdma_port_start().
- * Set PRD table address for PTERADD. (PRD Transfer End Read)
- */
-
-static int scc_port_start (struct ata_port *ap)
-{
- void __iomem *mmio = ap->ioaddr.bmdma_addr;
- int rc;
-
- rc = ata_bmdma_port_start(ap);
- if (rc)
- return rc;
-
- out_be32(mmio + SCC_DMA_PTERADD, ap->bmdma_prd_dma);
- return 0;
-}
-
-/**
- * scc_port_stop - Undo scc_port_start()
- * @ap: Port to shut down
- *
- * Reset PTERADD.
- */
-
-static void scc_port_stop (struct ata_port *ap)
-{
- void __iomem *mmio = ap->ioaddr.bmdma_addr;
-
- out_be32(mmio + SCC_DMA_PTERADD, 0);
-}
-
-static struct scsi_host_template scc_sht = {
- ATA_BMDMA_SHT(DRV_NAME),
-};
-
-static struct ata_port_operations scc_pata_ops = {
- .inherits = &ata_bmdma_port_ops,
-
- .set_piomode = scc_set_piomode,
- .set_dmamode = scc_set_dmamode,
- .mode_filter = scc_mode_filter,
-
- .sff_tf_load = scc_tf_load,
- .sff_tf_read = scc_tf_read,
- .sff_exec_command = scc_exec_command,
- .sff_check_status = scc_check_status,
- .sff_check_altstatus = scc_check_altstatus,
- .sff_dev_select = scc_dev_select,
- .sff_set_devctl = scc_set_devctl,
-
- .bmdma_setup = scc_bmdma_setup,
- .bmdma_start = scc_bmdma_start,
- .bmdma_stop = scc_bmdma_stop,
- .bmdma_status = scc_bmdma_status,
- .sff_data_xfer = scc_data_xfer,
-
- .cable_detect = ata_cable_80wire,
- .softreset = scc_softreset,
- .postreset = scc_postreset,
-
- .sff_irq_clear = scc_irq_clear,
-
- .port_start = scc_port_start,
- .port_stop = scc_port_stop,
-};
-
-static struct ata_port_info scc_port_info[] = {
- {
- .flags = ATA_FLAG_SLAVE_POSS,
- .pio_mask = ATA_PIO4,
- /* No MWDMA */
- .udma_mask = ATA_UDMA6,
- .port_ops = &scc_pata_ops,
- },
-};
-
-/**
- * scc_reset_controller - initialize SCC PATA controller.
- */
-
-static int scc_reset_controller(struct ata_host *host)
-{
- void __iomem *ctrl_base = host->iomap[SCC_CTRL_BAR];
- void __iomem *bmid_base = host->iomap[SCC_BMID_BAR];
- void __iomem *cckctrl_port = ctrl_base + SCC_CTL_CCKCTRL;
- void __iomem *mode_port = ctrl_base + SCC_CTL_MODEREG;
- void __iomem *ecmode_port = ctrl_base + SCC_CTL_ECMODE;
- void __iomem *intmask_port = bmid_base + SCC_DMA_INTMASK;
- void __iomem *dmastatus_port = bmid_base + SCC_DMA_STATUS;
- u32 reg = 0;
-
- out_be32(cckctrl_port, reg);
- reg |= CCKCTRL_ATACLKOEN;
- out_be32(cckctrl_port, reg);
- reg |= CCKCTRL_LCLKEN | CCKCTRL_OCLKEN;
- out_be32(cckctrl_port, reg);
- reg |= CCKCTRL_CRST;
- out_be32(cckctrl_port, reg);
-
- for (;;) {
- reg = in_be32(cckctrl_port);
- if (reg & CCKCTRL_CRST)
- break;
- udelay(5000);
- }
-
- reg |= CCKCTRL_ATARESET;
- out_be32(cckctrl_port, reg);
- out_be32(ecmode_port, ECMODE_VALUE);
- out_be32(mode_port, MODE_JCUSFEN);
- out_be32(intmask_port, INTMASK_MSK);
-
- if (in_be32(dmastatus_port) & QCHSD_STPDIAG) {
- printk(KERN_WARNING "%s: failed to detect 80c cable. (PDIAG# is high)\n", DRV_NAME);
- return -EIO;
- }
-
- return 0;
-}
-
-/**
- * scc_setup_ports - initialize ioaddr with SCC PATA port offsets.
- * @ioaddr: IO address structure to be initialized
- * @base: base address of BMID region
- */
-
-static void scc_setup_ports (struct ata_ioports *ioaddr, void __iomem *base)
-{
- ioaddr->cmd_addr = base + SCC_REG_CMD_ADDR;
- ioaddr->altstatus_addr = ioaddr->cmd_addr + SCC_REG_ALTSTATUS;
- ioaddr->ctl_addr = ioaddr->cmd_addr + SCC_REG_ALTSTATUS;
- ioaddr->bmdma_addr = base;
- ioaddr->data_addr = ioaddr->cmd_addr + SCC_REG_DATA;
- ioaddr->error_addr = ioaddr->cmd_addr + SCC_REG_ERR;
- ioaddr->feature_addr = ioaddr->cmd_addr + SCC_REG_FEATURE;
- ioaddr->nsect_addr = ioaddr->cmd_addr + SCC_REG_NSECT;
- ioaddr->lbal_addr = ioaddr->cmd_addr + SCC_REG_LBAL;
- ioaddr->lbam_addr = ioaddr->cmd_addr + SCC_REG_LBAM;
- ioaddr->lbah_addr = ioaddr->cmd_addr + SCC_REG_LBAH;
- ioaddr->device_addr = ioaddr->cmd_addr + SCC_REG_DEVICE;
- ioaddr->status_addr = ioaddr->cmd_addr + SCC_REG_STATUS;
- ioaddr->command_addr = ioaddr->cmd_addr + SCC_REG_CMD;
-}
-
-static int scc_host_init(struct ata_host *host)
-{
- struct pci_dev *pdev = to_pci_dev(host->dev);
- int rc;
-
- rc = scc_reset_controller(host);
- if (rc)
- return rc;
-
- rc = dma_set_mask(&pdev->dev, ATA_DMA_MASK);
- if (rc)
- return rc;
- rc = dma_set_coherent_mask(&pdev->dev, ATA_DMA_MASK);
- if (rc)
- return rc;
-
- scc_setup_ports(&host->ports[0]->ioaddr, host->iomap[SCC_BMID_BAR]);
-
- pci_set_master(pdev);
-
- return 0;
-}
-
-/**
- * scc_init_one - Register SCC PATA device with kernel services
- * @pdev: PCI device to register
- * @ent: Entry in scc_pci_tbl matching with @pdev
- *
- * LOCKING:
- * Inherited from PCI layer (may sleep).
- *
- * RETURNS:
- * Zero on success, or -ERRNO value.
- */
-
-static int scc_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
-{
- unsigned int board_idx = (unsigned int) ent->driver_data;
- const struct ata_port_info *ppi[] = { &scc_port_info[board_idx], NULL };
- struct ata_host *host;
- int rc;
-
- ata_print_version_once(&pdev->dev, DRV_VERSION);
-
- host = ata_host_alloc_pinfo(&pdev->dev, ppi, 1);
- if (!host)
- return -ENOMEM;
-
- rc = pcim_enable_device(pdev);
- if (rc)
- return rc;
-
- rc = pcim_iomap_regions(pdev, (1 << SCC_CTRL_BAR) | (1 << SCC_BMID_BAR), DRV_NAME);
- if (rc == -EBUSY)
- pcim_pin_device(pdev);
- if (rc)
- return rc;
- host->iomap = pcim_iomap_table(pdev);
-
- ata_port_pbar_desc(host->ports[0], SCC_CTRL_BAR, -1, "ctrl");
- ata_port_pbar_desc(host->ports[0], SCC_BMID_BAR, -1, "bmid");
-
- rc = scc_host_init(host);
- if (rc)
- return rc;
-
- return ata_host_activate(host, pdev->irq, ata_bmdma_interrupt,
- IRQF_SHARED, &scc_sht);
-}
-
-static struct pci_driver scc_pci_driver = {
- .name = DRV_NAME,
- .id_table = scc_pci_tbl,
- .probe = scc_init_one,
- .remove = ata_pci_remove_one,
-#ifdef CONFIG_PM_SLEEP
- .suspend = ata_pci_device_suspend,
- .resume = ata_pci_device_resume,
-#endif
-};
-
-module_pci_driver(scc_pci_driver);
-
-MODULE_AUTHOR("Toshiba corp");
-MODULE_DESCRIPTION("SCSI low-level driver for Toshiba SCC PATA controller");
-MODULE_LICENSE("GPL");
-MODULE_DEVICE_TABLE(pci, scc_pci_tbl);
-MODULE_VERSION(DRV_VERSION);
{
int ret;
- if (init_cache_level(cpu))
+ if (init_cache_level(cpu) || !cache_leaves(cpu))
return -ENOENT;
per_cpu_cacheinfo(cpu) = kcalloc(cache_leaves(cpu),
#include <linux/device.h>
#include <linux/init.h>
#include <linux/memory.h>
+#include <linux/of.h>
#include "base.h"
cpu_dev_init();
memory_dev_init();
container_dev_init();
+ of_core_init();
}
-obj-$(CONFIG_PM) += sysfs.o generic_ops.o common.o qos.o runtime.o
+obj-$(CONFIG_PM) += sysfs.o generic_ops.o common.o qos.o runtime.o wakeirq.o
obj-$(CONFIG_PM_SLEEP) += main.o wakeup.o
obj-$(CONFIG_PM_TRACE_RTC) += trace.o
obj-$(CONFIG_PM_OPP) += opp.o
#include <linux/pm.h>
#include <linux/pm_runtime.h>
#include <linux/pm-trace.h>
+#include <linux/pm_wakeirq.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
#include <linux/async.h>
async_synchronize_full();
dpm_show_time(starttime, state, "noirq");
resume_device_irqs();
+ device_wakeup_disarm_wake_irqs();
cpuidle_resume();
trace_suspend_resume(TPS("dpm_resume_noirq"), state.event, false);
}
trace_suspend_resume(TPS("dpm_suspend_noirq"), state.event, true);
cpuidle_pause();
+ device_wakeup_arm_wake_irqs();
suspend_device_irqs();
mutex_lock(&dpm_list_mtx);
pm_transition = state;
extern void pm_runtime_init(struct device *dev);
extern void pm_runtime_remove(struct device *dev);
+struct wake_irq {
+ struct device *dev;
+ int irq;
+ bool dedicated_irq:1;
+};
+
+extern void dev_pm_arm_wake_irq(struct wake_irq *wirq);
+extern void dev_pm_disarm_wake_irq(struct wake_irq *wirq);
+
+#ifdef CONFIG_PM_SLEEP
+
+extern int device_wakeup_attach_irq(struct device *dev,
+ struct wake_irq *wakeirq);
+extern void device_wakeup_detach_irq(struct device *dev);
+extern void device_wakeup_arm_wake_irqs(void);
+extern void device_wakeup_disarm_wake_irqs(void);
+
+#else
+
+static inline int
+device_wakeup_attach_irq(struct device *dev,
+ struct wake_irq *wakeirq)
+{
+ return 0;
+}
+
+static inline void device_wakeup_detach_irq(struct device *dev)
+{
+}
+
+static inline void device_wakeup_arm_wake_irqs(void)
+{
+}
+
+static inline void device_wakeup_disarm_wake_irqs(void)
+{
+}
+
+#endif /* CONFIG_PM_SLEEP */
+
/*
* sysfs.c
*/
static inline int pm_qos_sysfs_add(struct device *dev) { return 0; }
static inline void pm_qos_sysfs_remove(struct device *dev) {}
+static inline void dev_pm_arm_wake_irq(struct wake_irq *wirq)
+{
+}
+
+static inline void dev_pm_disarm_wake_irq(struct wake_irq *wirq)
+{
+}
+
#endif
#ifdef CONFIG_PM_SLEEP
#include <linux/sched.h>
#include <linux/export.h>
#include <linux/pm_runtime.h>
+#include <linux/pm_wakeirq.h>
#include <trace/events/rpm.h>
#include "power.h"
callback = RPM_GET_CALLBACK(dev, runtime_suspend);
+ dev_pm_enable_wake_irq(dev);
retval = rpm_callback(callback, dev);
if (retval)
goto fail;
return retval;
fail:
+ dev_pm_disable_wake_irq(dev);
__update_runtime_status(dev, RPM_ACTIVE);
dev->power.deferred_resume = false;
wake_up_all(&dev->power.wait_queue);
callback = RPM_GET_CALLBACK(dev, runtime_resume);
+ dev_pm_disable_wake_irq(dev);
retval = rpm_callback(callback, dev);
if (retval) {
__update_runtime_status(dev, RPM_SUSPENDED);
pm_runtime_cancel_pending(dev);
+ dev_pm_enable_wake_irq(dev);
} else {
no_callback:
__update_runtime_status(dev, RPM_ACTIVE);
+ pm_runtime_mark_last_busy(dev);
if (parent)
atomic_inc(&parent->power.child_count);
}
--- /dev/null
+/*
+ * wakeirq.c - Device wakeirq helper functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/slab.h>
+#include <linux/pm_runtime.h>
+#include <linux/pm_wakeirq.h>
+
+#include "power.h"
+
+/**
+ * dev_pm_attach_wake_irq - Attach device interrupt as a wake IRQ
+ * @dev: Device entry
+ * @irq: Device wake-up capable interrupt
+ * @wirq: Wake irq specific data
+ *
+ * Internal function to attach either a device IO interrupt or a
+ * dedicated wake-up interrupt as a wake IRQ.
+ */
+static int dev_pm_attach_wake_irq(struct device *dev, int irq,
+ struct wake_irq *wirq)
+{
+ unsigned long flags;
+ int err;
+
+ if (!dev || !wirq)
+ return -EINVAL;
+
+ spin_lock_irqsave(&dev->power.lock, flags);
+ if (dev_WARN_ONCE(dev, dev->power.wakeirq,
+ "wake irq already initialized\n")) {
+ spin_unlock_irqrestore(&dev->power.lock, flags);
+ return -EEXIST;
+ }
+
+ dev->power.wakeirq = wirq;
+ spin_unlock_irqrestore(&dev->power.lock, flags);
+
+ err = device_wakeup_attach_irq(dev, wirq);
+ if (err)
+ return err;
+
+ return 0;
+}
+
+/**
+ * dev_pm_set_wake_irq - Attach device IO interrupt as wake IRQ
+ * @dev: Device entry
+ * @irq: Device IO interrupt
+ *
+ * Attach a device IO interrupt as a wake IRQ. The wake IRQ gets
+ * automatically configured for wake-up from suspend based
+ * on the device specific sysfs wakeup entry. Typically called
+ * during driver probe after calling device_init_wakeup().
+ */
+int dev_pm_set_wake_irq(struct device *dev, int irq)
+{
+ struct wake_irq *wirq;
+ int err;
+
+ wirq = kzalloc(sizeof(*wirq), GFP_KERNEL);
+ if (!wirq)
+ return -ENOMEM;
+
+ wirq->dev = dev;
+ wirq->irq = irq;
+
+ err = dev_pm_attach_wake_irq(dev, irq, wirq);
+ if (err)
+ kfree(wirq);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(dev_pm_set_wake_irq);
+
+/**
+ * dev_pm_clear_wake_irq - Detach a device IO interrupt wake IRQ
+ * @dev: Device entry
+ *
+ * Detach a device wake IRQ and free resources.
+ *
+ * Note that it's OK for drivers to call this without calling
+ * dev_pm_set_wake_irq() as all the driver instances may not have
+ * a wake IRQ configured. This avoid adding wake IRQ specific
+ * checks into the drivers.
+ */
+void dev_pm_clear_wake_irq(struct device *dev)
+{
+ struct wake_irq *wirq = dev->power.wakeirq;
+ unsigned long flags;
+
+ if (!wirq)
+ return;
+
+ spin_lock_irqsave(&dev->power.lock, flags);
+ dev->power.wakeirq = NULL;
+ spin_unlock_irqrestore(&dev->power.lock, flags);
+
+ device_wakeup_detach_irq(dev);
+ if (wirq->dedicated_irq)
+ free_irq(wirq->irq, wirq);
+ kfree(wirq);
+}
+EXPORT_SYMBOL_GPL(dev_pm_clear_wake_irq);
+
+/**
+ * handle_threaded_wake_irq - Handler for dedicated wake-up interrupts
+ * @irq: Device specific dedicated wake-up interrupt
+ * @_wirq: Wake IRQ data
+ *
+ * Some devices have a separate wake-up interrupt in addition to the
+ * device IO interrupt. The wake-up interrupt signals that a device
+ * should be woken up from it's idle state. This handler uses device
+ * specific pm_runtime functions to wake the device, and then it's
+ * up to the device to do whatever it needs to. Note that as the
+ * device may need to restore context and start up regulators, we
+ * use a threaded IRQ.
+ *
+ * Also note that we are not resending the lost device interrupts.
+ * We assume that the wake-up interrupt just needs to wake-up the
+ * device, and then device's pm_runtime_resume() can deal with the
+ * situation.
+ */
+static irqreturn_t handle_threaded_wake_irq(int irq, void *_wirq)
+{
+ struct wake_irq *wirq = _wirq;
+ int res;
+
+ /* We don't want RPM_ASYNC or RPM_NOWAIT here */
+ res = pm_runtime_resume(wirq->dev);
+ if (res < 0)
+ dev_warn(wirq->dev,
+ "wake IRQ with no resume: %i\n", res);
+
+ return IRQ_HANDLED;
+}
+
+/**
+ * dev_pm_set_dedicated_wake_irq - Request a dedicated wake-up interrupt
+ * @dev: Device entry
+ * @irq: Device wake-up interrupt
+ *
+ * Unless your hardware has separate wake-up interrupts in addition
+ * to the device IO interrupts, you don't need this.
+ *
+ * Sets up a threaded interrupt handler for a device that has
+ * a dedicated wake-up interrupt in addition to the device IO
+ * interrupt.
+ *
+ * The interrupt starts disabled, and needs to be managed for
+ * the device by the bus code or the device driver using
+ * dev_pm_enable_wake_irq() and dev_pm_disable_wake_irq()
+ * functions.
+ */
+int dev_pm_set_dedicated_wake_irq(struct device *dev, int irq)
+{
+ struct wake_irq *wirq;
+ int err;
+
+ wirq = kzalloc(sizeof(*wirq), GFP_KERNEL);
+ if (!wirq)
+ return -ENOMEM;
+
+ wirq->dev = dev;
+ wirq->irq = irq;
+ wirq->dedicated_irq = true;
+ irq_set_status_flags(irq, IRQ_NOAUTOEN);
+
+ /*
+ * Consumer device may need to power up and restore state
+ * so we use a threaded irq.
+ */
+ err = request_threaded_irq(irq, NULL, handle_threaded_wake_irq,
+ IRQF_ONESHOT, dev_name(dev), wirq);
+ if (err)
+ goto err_free;
+
+ err = dev_pm_attach_wake_irq(dev, irq, wirq);
+ if (err)
+ goto err_free_irq;
+
+ return err;
+
+err_free_irq:
+ free_irq(irq, wirq);
+err_free:
+ kfree(wirq);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(dev_pm_set_dedicated_wake_irq);
+
+/**
+ * dev_pm_enable_wake_irq - Enable device wake-up interrupt
+ * @dev: Device
+ *
+ * Called from the bus code or the device driver for
+ * runtime_suspend() to enable the wake-up interrupt while
+ * the device is running.
+ *
+ * Note that for runtime_suspend()) the wake-up interrupts
+ * should be unconditionally enabled unlike for suspend()
+ * that is conditional.
+ */
+void dev_pm_enable_wake_irq(struct device *dev)
+{
+ struct wake_irq *wirq = dev->power.wakeirq;
+
+ if (wirq && wirq->dedicated_irq)
+ enable_irq(wirq->irq);
+}
+EXPORT_SYMBOL_GPL(dev_pm_enable_wake_irq);
+
+/**
+ * dev_pm_disable_wake_irq - Disable device wake-up interrupt
+ * @dev: Device
+ *
+ * Called from the bus code or the device driver for
+ * runtime_resume() to disable the wake-up interrupt while
+ * the device is running.
+ */
+void dev_pm_disable_wake_irq(struct device *dev)
+{
+ struct wake_irq *wirq = dev->power.wakeirq;
+
+ if (wirq && wirq->dedicated_irq)
+ disable_irq_nosync(wirq->irq);
+}
+EXPORT_SYMBOL_GPL(dev_pm_disable_wake_irq);
+
+/**
+ * dev_pm_arm_wake_irq - Arm device wake-up
+ * @wirq: Device wake-up interrupt
+ *
+ * Sets up the wake-up event conditionally based on the
+ * device_may_wake().
+ */
+void dev_pm_arm_wake_irq(struct wake_irq *wirq)
+{
+ if (!wirq)
+ return;
+
+ if (device_may_wakeup(wirq->dev))
+ enable_irq_wake(wirq->irq);
+}
+
+/**
+ * dev_pm_disarm_wake_irq - Disarm device wake-up
+ * @wirq: Device wake-up interrupt
+ *
+ * Clears up the wake-up event conditionally based on the
+ * device_may_wake().
+ */
+void dev_pm_disarm_wake_irq(struct wake_irq *wirq)
+{
+ if (!wirq)
+ return;
+
+ if (device_may_wakeup(wirq->dev))
+ disable_irq_wake(wirq->irq);
+}
#include <linux/suspend.h>
#include <linux/seq_file.h>
#include <linux/debugfs.h>
+#include <linux/pm_wakeirq.h>
#include <trace/events/power.h>
#include "power.h"
}
EXPORT_SYMBOL_GPL(device_wakeup_enable);
+/**
+ * device_wakeup_attach_irq - Attach a wakeirq to a wakeup source
+ * @dev: Device to handle
+ * @wakeirq: Device specific wakeirq entry
+ *
+ * Attach a device wakeirq to the wakeup source so the device
+ * wake IRQ can be configured automatically for suspend and
+ * resume.
+ */
+int device_wakeup_attach_irq(struct device *dev,
+ struct wake_irq *wakeirq)
+{
+ struct wakeup_source *ws;
+ int ret = 0;
+
+ spin_lock_irq(&dev->power.lock);
+ ws = dev->power.wakeup;
+ if (!ws) {
+ dev_err(dev, "forgot to call call device_init_wakeup?\n");
+ ret = -EINVAL;
+ goto unlock;
+ }
+
+ if (ws->wakeirq) {
+ ret = -EEXIST;
+ goto unlock;
+ }
+
+ ws->wakeirq = wakeirq;
+
+unlock:
+ spin_unlock_irq(&dev->power.lock);
+
+ return ret;
+}
+
+/**
+ * device_wakeup_detach_irq - Detach a wakeirq from a wakeup source
+ * @dev: Device to handle
+ *
+ * Removes a device wakeirq from the wakeup source.
+ */
+void device_wakeup_detach_irq(struct device *dev)
+{
+ struct wakeup_source *ws;
+
+ spin_lock_irq(&dev->power.lock);
+ ws = dev->power.wakeup;
+ if (!ws)
+ goto unlock;
+
+ ws->wakeirq = NULL;
+
+unlock:
+ spin_unlock_irq(&dev->power.lock);
+}
+
+/**
+ * device_wakeup_arm_wake_irqs(void)
+ *
+ * Itereates over the list of device wakeirqs to arm them.
+ */
+void device_wakeup_arm_wake_irqs(void)
+{
+ struct wakeup_source *ws;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(ws, &wakeup_sources, entry) {
+ if (ws->wakeirq)
+ dev_pm_arm_wake_irq(ws->wakeirq);
+ }
+ rcu_read_unlock();
+}
+
+/**
+ * device_wakeup_disarm_wake_irqs(void)
+ *
+ * Itereates over the list of device wakeirqs to disarm them.
+ */
+void device_wakeup_disarm_wake_irqs(void)
+{
+ struct wakeup_source *ws;
+
+ rcu_read_lock();
+ list_for_each_entry_rcu(ws, &wakeup_sources, entry) {
+ if (ws->wakeirq)
+ dev_pm_disarm_wake_irq(ws->wakeirq);
+ }
+ rcu_read_unlock();
+}
+
/**
* device_wakeup_detach - Detach a device's wakeup source object from it.
* @dev: Device to detach the wakeup source object from.
config BLK_DEV_PMEM
tristate "Persistent memory block device support"
+ depends on HAS_IOMEM
help
Saying Y here will allow you to use a contiguous range of reserved
memory as one or more persistent block devices.
static void loop_remove(struct loop_device *lo)
{
- del_gendisk(lo->lo_disk);
blk_cleanup_queue(lo->lo_queue);
+ del_gendisk(lo->lo_disk);
blk_mq_free_tag_set(&lo->tag_set);
put_disk(lo->lo_disk);
kfree(lo);
struct nvme_iod *iod;
dma_addr_t meta_dma = 0;
void *meta = NULL;
+ void __user *metadata;
if (copy_from_user(&io, uio, sizeof(io)))
return -EFAULT;
meta_len = 0;
}
+ metadata = (void __user *)(unsigned long)io.metadata;
+
write = io.opcode & 1;
switch (io.opcode) {
if (meta_len) {
meta = dma_alloc_coherent(&dev->pci_dev->dev, meta_len,
&meta_dma, GFP_KERNEL);
+
if (!meta) {
status = -ENOMEM;
goto unmap;
}
if (write) {
- if (copy_from_user(meta, (void __user *)io.metadata,
- meta_len)) {
+ if (copy_from_user(meta, metadata, meta_len)) {
status = -EFAULT;
goto unmap;
}
nvme_free_iod(dev, iod);
if (meta) {
if (status == NVME_SC_SUCCESS && !write) {
- if (copy_to_user((void __user *)io.metadata, meta,
- meta_len))
+ if (copy_to_user(metadata, meta, meta_len))
status = -EFAULT;
}
dma_free_coherent(&dev->pci_dev->dev, meta_len, meta, meta_dma);
static int nvme_trans_bdev_limits_page(struct nvme_ns *ns, struct sg_io_hdr *hdr,
u8 *inq_response, int alloc_len)
{
- __be32 max_sectors = cpu_to_be32(queue_max_hw_sectors(ns->queue));
+ __be32 max_sectors = cpu_to_be32(
+ nvme_block_nr(ns, queue_max_hw_sectors(ns->queue)));
__be32 max_discard = cpu_to_be32(ns->queue->limits.max_discard_sectors);
__be32 discard_desc_count = cpu_to_be32(0x100);
page_code = GET_INQ_PAGE_CODE(cmd);
alloc_len = GET_INQ_ALLOC_LENGTH(cmd);
- inq_response = kmalloc(alloc_len, GFP_KERNEL);
+ inq_response = kmalloc(max(alloc_len, STANDARD_INQUIRY_LENGTH),
+ GFP_KERNEL);
if (inq_response == NULL) {
res = -ENOMEM;
goto out_mem;
result, xferred);
if (!img_request->result)
img_request->result = result;
+ /*
+ * Need to end I/O on the entire obj_request worth of
+ * bytes in case of error.
+ */
+ xferred = obj_request->length;
}
/* Image object requests don't own their page array */
atomic_dec(&blkif->persistent_gnt_in_use);
}
-static void free_persistent_gnts_unmap_callback(int result,
- struct gntab_unmap_queue_data *data)
-{
- struct completion *c = data->data;
-
- /* BUG_ON used to reproduce existing behaviour,
- but is this the best way to deal with this? */
- BUG_ON(result);
- complete(c);
-}
-
static void free_persistent_gnts(struct xen_blkif *blkif, struct rb_root *root,
unsigned int num)
{
struct rb_node *n;
int segs_to_unmap = 0;
struct gntab_unmap_queue_data unmap_data;
- struct completion unmap_completion;
- init_completion(&unmap_completion);
-
- unmap_data.data = &unmap_completion;
- unmap_data.done = &free_persistent_gnts_unmap_callback;
unmap_data.pages = pages;
unmap_data.unmap_ops = unmap;
unmap_data.kunmap_ops = NULL;
!rb_next(&persistent_gnt->node)) {
unmap_data.count = segs_to_unmap;
- gnttab_unmap_refs_async(&unmap_data);
- wait_for_completion(&unmap_completion);
+ BUG_ON(gnttab_unmap_refs_sync(&unmap_data));
put_free_pages(blkif, pages, segs_to_unmap);
segs_to_unmap = 0;
struct gnttab_unmap_grant_ref unmap[BLKIF_MAX_SEGMENTS_PER_REQUEST];
struct page *pages[BLKIF_MAX_SEGMENTS_PER_REQUEST];
struct persistent_gnt *persistent_gnt;
- int ret, segs_to_unmap = 0;
+ int segs_to_unmap = 0;
struct xen_blkif *blkif = container_of(work, typeof(*blkif), persistent_purge_work);
+ struct gntab_unmap_queue_data unmap_data;
+
+ unmap_data.pages = pages;
+ unmap_data.unmap_ops = unmap;
+ unmap_data.kunmap_ops = NULL;
while(!list_empty(&blkif->persistent_purge_list)) {
persistent_gnt = list_first_entry(&blkif->persistent_purge_list,
pages[segs_to_unmap] = persistent_gnt->page;
if (++segs_to_unmap == BLKIF_MAX_SEGMENTS_PER_REQUEST) {
- ret = gnttab_unmap_refs(unmap, NULL, pages,
- segs_to_unmap);
- BUG_ON(ret);
+ unmap_data.count = segs_to_unmap;
+ BUG_ON(gnttab_unmap_refs_sync(&unmap_data));
put_free_pages(blkif, pages, segs_to_unmap);
segs_to_unmap = 0;
}
kfree(persistent_gnt);
}
if (segs_to_unmap > 0) {
- ret = gnttab_unmap_refs(unmap, NULL, pages, segs_to_unmap);
- BUG_ON(ret);
+ unmap_data.count = segs_to_unmap;
+ BUG_ON(gnttab_unmap_refs_sync(&unmap_data));
put_free_pages(blkif, pages, segs_to_unmap);
}
}
return (struct zram *)dev_to_disk(dev)->private_data;
}
+static ssize_t compact_store(struct device *dev,
+ struct device_attribute *attr, const char *buf, size_t len)
+{
+ unsigned long nr_migrated;
+ struct zram *zram = dev_to_zram(dev);
+ struct zram_meta *meta;
+
+ down_read(&zram->init_lock);
+ if (!init_done(zram)) {
+ up_read(&zram->init_lock);
+ return -EINVAL;
+ }
+
+ meta = zram->meta;
+ nr_migrated = zs_compact(meta->mem_pool);
+ atomic64_add(nr_migrated, &zram->stats.num_migrated);
+ up_read(&zram->init_lock);
+
+ return len;
+}
+
static ssize_t disksize_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
memset(&zram->stats, 0, sizeof(zram->stats));
zram->disksize = 0;
zram->max_comp_streams = 1;
+
set_capacity(zram->disk, 0);
+ part_stat_set_all(&zram->disk->part0, 0);
up_write(&zram->init_lock);
/* I/O operation under all of CPU are done so let's free */
.owner = THIS_MODULE
};
+static DEVICE_ATTR_WO(compact);
static DEVICE_ATTR_RW(disksize);
static DEVICE_ATTR_RO(initstate);
static DEVICE_ATTR_WO(reset);
&dev_attr_num_writes.attr,
&dev_attr_failed_reads.attr,
&dev_attr_failed_writes.attr,
+ &dev_attr_compact.attr,
&dev_attr_invalid_io.attr,
&dev_attr_notify_free.attr,
&dev_attr_zero_pages.attr,
{ USB_DEVICE(0x04CA, 0x3007) },
{ USB_DEVICE(0x04CA, 0x3008) },
{ USB_DEVICE(0x04CA, 0x300b) },
+ { USB_DEVICE(0x04CA, 0x300f) },
{ USB_DEVICE(0x04CA, 0x3010) },
{ USB_DEVICE(0x0930, 0x0219) },
{ USB_DEVICE(0x0930, 0x0220) },
{ USB_DEVICE(0x0cf3, 0xe003) },
{ USB_DEVICE(0x0CF3, 0xE004) },
{ USB_DEVICE(0x0CF3, 0xE005) },
+ { USB_DEVICE(0x0CF3, 0xE006) },
{ USB_DEVICE(0x13d3, 0x3362) },
{ USB_DEVICE(0x13d3, 0x3375) },
{ USB_DEVICE(0x13d3, 0x3393) },
{ USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x300f), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3010), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0CF3, 0x817a), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe006), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
iobase = info->p_dev->resource[0]->start;
avail = bt3c_read(iobase, 0x7006);
- //printk("bt3c_cs: receiving %d bytes\n", avail);
bt3c_address(iobase, 0x7480);
while (size < avail) {
bt_cb(info->rx_skb)->pkt_type = inb(iobase + DATA_L);
inb(iobase + DATA_H);
- //printk("bt3c: PACKET_TYPE=%02x\n", bt_cb(info->rx_skb)->pkt_type);
switch (bt_cb(info->rx_skb)->pkt_type) {
if (stat & 0x0001)
bt3c_receive(info);
if (stat & 0x0002) {
- //BT_ERR("Ack (stat=0x%04x)", stat);
clear_bit(XMIT_SENDING, &(info->tx_state));
bt3c_write_wakeup(info);
}
}
EXPORT_SYMBOL_GPL(btbcm_set_bdaddr);
+int btbcm_patchram(struct hci_dev *hdev, const char *firmware)
+{
+ const struct hci_command_hdr *cmd;
+ const struct firmware *fw;
+ const u8 *fw_ptr;
+ size_t fw_size;
+ struct sk_buff *skb;
+ u16 opcode;
+ int err;
+
+ err = request_firmware(&fw, firmware, &hdev->dev);
+ if (err < 0) {
+ BT_INFO("%s: BCM: Patch %s not found", hdev->name, firmware);
+ return err;
+ }
+
+ /* Start Download */
+ skb = __hci_cmd_sync(hdev, 0xfc2e, 0, NULL, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ err = PTR_ERR(skb);
+ BT_ERR("%s: BCM: Download Minidrv command failed (%d)",
+ hdev->name, err);
+ goto done;
+ }
+ kfree_skb(skb);
+
+ /* 50 msec delay after Download Minidrv completes */
+ msleep(50);
+
+ fw_ptr = fw->data;
+ fw_size = fw->size;
+
+ while (fw_size >= sizeof(*cmd)) {
+ const u8 *cmd_param;
+
+ cmd = (struct hci_command_hdr *)fw_ptr;
+ fw_ptr += sizeof(*cmd);
+ fw_size -= sizeof(*cmd);
+
+ if (fw_size < cmd->plen) {
+ BT_ERR("%s: BCM: Patch %s is corrupted", hdev->name,
+ firmware);
+ err = -EINVAL;
+ goto done;
+ }
+
+ cmd_param = fw_ptr;
+ fw_ptr += cmd->plen;
+ fw_size -= cmd->plen;
+
+ opcode = le16_to_cpu(cmd->opcode);
+
+ skb = __hci_cmd_sync(hdev, opcode, cmd->plen, cmd_param,
+ HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ err = PTR_ERR(skb);
+ BT_ERR("%s: BCM: Patch command %04x failed (%d)",
+ hdev->name, opcode, err);
+ goto done;
+ }
+ kfree_skb(skb);
+ }
+
+ /* 250 msec delay after Launch Ram completes */
+ msleep(250);
+
+done:
+ release_firmware(fw);
+ return err;
+}
+EXPORT_SYMBOL(btbcm_patchram);
+
static int btbcm_reset(struct hci_dev *hdev)
{
struct sk_buff *skb;
int btbcm_setup_patchram(struct hci_dev *hdev)
{
- const struct hci_command_hdr *cmd;
- const struct firmware *fw;
- const u8 *fw_ptr;
- size_t fw_size;
char fw_name[64];
- u16 opcode, subver, rev, pid, vid;
+ u16 subver, rev, pid, vid;
const char *hw_name = NULL;
struct sk_buff *skb;
struct hci_rp_read_local_version *ver;
hw_name ? : "BCM", (subver & 0x7000) >> 13,
(subver & 0x1f00) >> 8, (subver & 0x00ff), rev & 0x0fff);
- err = request_firmware(&fw, fw_name, &hdev->dev);
- if (err < 0) {
- BT_INFO("%s: BCM: patch %s not found", hdev->name, fw_name);
+ err = btbcm_patchram(hdev, fw_name);
+ if (err == -ENOENT)
return 0;
- }
-
- /* Start Download */
- skb = __hci_cmd_sync(hdev, 0xfc2e, 0, NULL, HCI_INIT_TIMEOUT);
- if (IS_ERR(skb)) {
- err = PTR_ERR(skb);
- BT_ERR("%s: BCM: Download Minidrv command failed (%d)",
- hdev->name, err);
- goto reset;
- }
- kfree_skb(skb);
-
- /* 50 msec delay after Download Minidrv completes */
- msleep(50);
-
- fw_ptr = fw->data;
- fw_size = fw->size;
-
- while (fw_size >= sizeof(*cmd)) {
- const u8 *cmd_param;
-
- cmd = (struct hci_command_hdr *)fw_ptr;
- fw_ptr += sizeof(*cmd);
- fw_size -= sizeof(*cmd);
-
- if (fw_size < cmd->plen) {
- BT_ERR("%s: BCM: patch %s is corrupted", hdev->name,
- fw_name);
- err = -EINVAL;
- goto reset;
- }
- cmd_param = fw_ptr;
- fw_ptr += cmd->plen;
- fw_size -= cmd->plen;
-
- opcode = le16_to_cpu(cmd->opcode);
-
- skb = __hci_cmd_sync(hdev, opcode, cmd->plen, cmd_param,
- HCI_INIT_TIMEOUT);
- if (IS_ERR(skb)) {
- err = PTR_ERR(skb);
- BT_ERR("%s: BCM: patch command %04x failed (%d)",
- hdev->name, opcode, err);
- goto reset;
- }
- kfree_skb(skb);
- }
-
- /* 250 msec delay after Launch Ram completes */
- msleep(250);
-
-reset:
/* Reset */
err = btbcm_reset(hdev);
if (err)
- goto done;
+ return err;
/* Read Local Version Info */
skb = btbcm_read_local_version(hdev);
- if (IS_ERR(skb)) {
- err = PTR_ERR(skb);
- goto done;
- }
+ if (IS_ERR(skb))
+ return PTR_ERR(skb);
ver = (struct hci_rp_read_local_version *)skb->data;
rev = le16_to_cpu(ver->hci_rev);
set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);
-done:
- release_firmware(fw);
-
- return err;
+ return 0;
}
EXPORT_SYMBOL_GPL(btbcm_setup_patchram);
int btbcm_check_bdaddr(struct hci_dev *hdev);
int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr);
+int btbcm_patchram(struct hci_dev *hdev, const char *firmware);
int btbcm_setup_patchram(struct hci_dev *hdev);
int btbcm_setup_apple(struct hci_dev *hdev);
return -EOPNOTSUPP;
}
+static inline int btbcm_patchram(struct hci_dev *hdev, const char *firmware)
+{
+ return -EOPNOTSUPP;
+}
+
static inline int btbcm_setup_patchram(struct hci_dev *hdev)
{
return 0;
#include <linux/module.h>
#include <linux/usb.h>
#include <linux/firmware.h>
+#include <asm/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#define BTUSB_AMP 0x4000
#define BTUSB_QCA_ROME 0x8000
#define BTUSB_BCM_APPLE 0x10000
+#define BTUSB_REALTEK 0x20000
static const struct usb_device_id btusb_table[] = {
/* Generic Bluetooth USB device */
{ USB_DEVICE(0x04ca, 0x3007), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x04ca, 0x300f), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x04ca, 0x3010), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0xe006), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 },
/* QCA ROME chipset */
+ { USB_DEVICE(0x0cf3, 0xe007), .driver_info = BTUSB_QCA_ROME },
{ USB_DEVICE(0x0cf3, 0xe300), .driver_info = BTUSB_QCA_ROME },
{ USB_DEVICE(0x0cf3, 0xe360), .driver_info = BTUSB_QCA_ROME },
{ USB_VENDOR_AND_INTERFACE_INFO(0x8087, 0xe0, 0x01, 0x01),
.driver_info = BTUSB_IGNORE },
+ /* Realtek Bluetooth devices */
+ { USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01),
+ .driver_info = BTUSB_REALTEK },
+
+ /* Additional Realtek 8723AE Bluetooth devices */
+ { USB_DEVICE(0x0930, 0x021d), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x13d3, 0x3394), .driver_info = BTUSB_REALTEK },
+
+ /* Additional Realtek 8723BE Bluetooth devices */
+ { USB_DEVICE(0x0489, 0xe085), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x0489, 0xe08b), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x13d3, 0x3410), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x13d3, 0x3416), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x13d3, 0x3459), .driver_info = BTUSB_REALTEK },
+
+ /* Additional Realtek 8821AE Bluetooth devices */
+ { USB_DEVICE(0x0b05, 0x17dc), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x13d3, 0x3414), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x13d3, 0x3458), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x13d3, 0x3461), .driver_info = BTUSB_REALTEK },
+ { USB_DEVICE(0x13d3, 0x3462), .driver_info = BTUSB_REALTEK },
+
{ } /* Terminating entry */
};
*/
if (data->setup_on_usb) {
err = data->setup_on_usb(hdev);
- if (err <0)
+ if (err < 0)
return err;
}
return ret;
}
+#define RTL_FRAG_LEN 252
+
+struct rtl_download_cmd {
+ __u8 index;
+ __u8 data[RTL_FRAG_LEN];
+} __packed;
+
+struct rtl_download_response {
+ __u8 status;
+ __u8 index;
+} __packed;
+
+struct rtl_rom_version_evt {
+ __u8 status;
+ __u8 version;
+} __packed;
+
+struct rtl_epatch_header {
+ __u8 signature[8];
+ __le32 fw_version;
+ __le16 num_patches;
+} __packed;
+
+#define RTL_EPATCH_SIGNATURE "Realtech"
+#define RTL_ROM_LMP_3499 0x3499
+#define RTL_ROM_LMP_8723A 0x1200
+#define RTL_ROM_LMP_8723B 0x8723
+#define RTL_ROM_LMP_8821A 0x8821
+#define RTL_ROM_LMP_8761A 0x8761
+
+static int rtl_read_rom_version(struct hci_dev *hdev, u8 *version)
+{
+ struct rtl_rom_version_evt *rom_version;
+ struct sk_buff *skb;
+ int ret;
+
+ /* Read RTL ROM version command */
+ skb = __hci_cmd_sync(hdev, 0xfc6d, 0, NULL, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ BT_ERR("%s: Read ROM version failed (%ld)",
+ hdev->name, PTR_ERR(skb));
+ return PTR_ERR(skb);
+ }
+
+ if (skb->len != sizeof(*rom_version)) {
+ BT_ERR("%s: RTL version event length mismatch", hdev->name);
+ kfree_skb(skb);
+ return -EIO;
+ }
+
+ rom_version = (struct rtl_rom_version_evt *)skb->data;
+ BT_INFO("%s: rom_version status=%x version=%x",
+ hdev->name, rom_version->status, rom_version->version);
+
+ ret = rom_version->status;
+ if (ret == 0)
+ *version = rom_version->version;
+
+ kfree_skb(skb);
+ return ret;
+}
+
+static int rtl8723b_parse_firmware(struct hci_dev *hdev, u16 lmp_subver,
+ const struct firmware *fw,
+ unsigned char **_buf)
+{
+ const u8 extension_sig[] = { 0x51, 0x04, 0xfd, 0x77 };
+ struct rtl_epatch_header *epatch_info;
+ unsigned char *buf;
+ int i, ret, len;
+ size_t min_size;
+ u8 opcode, length, data, rom_version = 0;
+ int project_id = -1;
+ const unsigned char *fwptr, *chip_id_base;
+ const unsigned char *patch_length_base, *patch_offset_base;
+ u32 patch_offset = 0;
+ u16 patch_length, num_patches;
+ const u16 project_id_to_lmp_subver[] = {
+ RTL_ROM_LMP_8723A,
+ RTL_ROM_LMP_8723B,
+ RTL_ROM_LMP_8821A,
+ RTL_ROM_LMP_8761A
+ };
+
+ ret = rtl_read_rom_version(hdev, &rom_version);
+ if (ret)
+ return -bt_to_errno(ret);
+
+ min_size = sizeof(struct rtl_epatch_header) + sizeof(extension_sig) + 3;
+ if (fw->size < min_size)
+ return -EINVAL;
+
+ fwptr = fw->data + fw->size - sizeof(extension_sig);
+ if (memcmp(fwptr, extension_sig, sizeof(extension_sig)) != 0) {
+ BT_ERR("%s: extension section signature mismatch", hdev->name);
+ return -EINVAL;
+ }
+
+ /* Loop from the end of the firmware parsing instructions, until
+ * we find an instruction that identifies the "project ID" for the
+ * hardware supported by this firwmare file.
+ * Once we have that, we double-check that that project_id is suitable
+ * for the hardware we are working with.
+ */
+ while (fwptr >= fw->data + (sizeof(struct rtl_epatch_header) + 3)) {
+ opcode = *--fwptr;
+ length = *--fwptr;
+ data = *--fwptr;
+
+ BT_DBG("check op=%x len=%x data=%x", opcode, length, data);
+
+ if (opcode == 0xff) /* EOF */
+ break;
+
+ if (length == 0) {
+ BT_ERR("%s: found instruction with length 0",
+ hdev->name);
+ return -EINVAL;
+ }
+
+ if (opcode == 0 && length == 1) {
+ project_id = data;
+ break;
+ }
+
+ fwptr -= length;
+ }
+
+ if (project_id < 0) {
+ BT_ERR("%s: failed to find version instruction", hdev->name);
+ return -EINVAL;
+ }
+
+ if (project_id >= ARRAY_SIZE(project_id_to_lmp_subver)) {
+ BT_ERR("%s: unknown project id %d", hdev->name, project_id);
+ return -EINVAL;
+ }
+
+ if (lmp_subver != project_id_to_lmp_subver[project_id]) {
+ BT_ERR("%s: firmware is for %x but this is a %x", hdev->name,
+ project_id_to_lmp_subver[project_id], lmp_subver);
+ return -EINVAL;
+ }
+
+ epatch_info = (struct rtl_epatch_header *)fw->data;
+ if (memcmp(epatch_info->signature, RTL_EPATCH_SIGNATURE, 8) != 0) {
+ BT_ERR("%s: bad EPATCH signature", hdev->name);
+ return -EINVAL;
+ }
+
+ num_patches = le16_to_cpu(epatch_info->num_patches);
+ BT_DBG("fw_version=%x, num_patches=%d",
+ le32_to_cpu(epatch_info->fw_version), num_patches);
+
+ /* After the rtl_epatch_header there is a funky patch metadata section.
+ * Assuming 2 patches, the layout is:
+ * ChipID1 ChipID2 PatchLength1 PatchLength2 PatchOffset1 PatchOffset2
+ *
+ * Find the right patch for this chip.
+ */
+ min_size += 8 * num_patches;
+ if (fw->size < min_size)
+ return -EINVAL;
+
+ chip_id_base = fw->data + sizeof(struct rtl_epatch_header);
+ patch_length_base = chip_id_base + (sizeof(u16) * num_patches);
+ patch_offset_base = patch_length_base + (sizeof(u16) * num_patches);
+ for (i = 0; i < num_patches; i++) {
+ u16 chip_id = get_unaligned_le16(chip_id_base +
+ (i * sizeof(u16)));
+ if (chip_id == rom_version + 1) {
+ patch_length = get_unaligned_le16(patch_length_base +
+ (i * sizeof(u16)));
+ patch_offset = get_unaligned_le32(patch_offset_base +
+ (i * sizeof(u32)));
+ break;
+ }
+ }
+
+ if (!patch_offset) {
+ BT_ERR("%s: didn't find patch for chip id %d",
+ hdev->name, rom_version);
+ return -EINVAL;
+ }
+
+ BT_DBG("length=%x offset=%x index %d", patch_length, patch_offset, i);
+ min_size = patch_offset + patch_length;
+ if (fw->size < min_size)
+ return -EINVAL;
+
+ /* Copy the firmware into a new buffer and write the version at
+ * the end.
+ */
+ len = patch_length;
+ buf = kmemdup(fw->data + patch_offset, patch_length, GFP_KERNEL);
+ if (!buf)
+ return -ENOMEM;
+
+ memcpy(buf + patch_length - 4, &epatch_info->fw_version, 4);
+
+ *_buf = buf;
+ return len;
+}
+
+static int rtl_download_firmware(struct hci_dev *hdev,
+ const unsigned char *data, int fw_len)
+{
+ struct rtl_download_cmd *dl_cmd;
+ int frag_num = fw_len / RTL_FRAG_LEN + 1;
+ int frag_len = RTL_FRAG_LEN;
+ int ret = 0;
+ int i;
+
+ dl_cmd = kmalloc(sizeof(struct rtl_download_cmd), GFP_KERNEL);
+ if (!dl_cmd)
+ return -ENOMEM;
+
+ for (i = 0; i < frag_num; i++) {
+ struct rtl_download_response *dl_resp;
+ struct sk_buff *skb;
+
+ BT_DBG("download fw (%d/%d)", i, frag_num);
+
+ dl_cmd->index = i;
+ if (i == (frag_num - 1)) {
+ dl_cmd->index |= 0x80; /* data end */
+ frag_len = fw_len % RTL_FRAG_LEN;
+ }
+ memcpy(dl_cmd->data, data, frag_len);
+
+ /* Send download command */
+ skb = __hci_cmd_sync(hdev, 0xfc20, frag_len + 1, dl_cmd,
+ HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ BT_ERR("%s: download fw command failed (%ld)",
+ hdev->name, PTR_ERR(skb));
+ ret = -PTR_ERR(skb);
+ goto out;
+ }
+
+ if (skb->len != sizeof(*dl_resp)) {
+ BT_ERR("%s: download fw event length mismatch",
+ hdev->name);
+ kfree_skb(skb);
+ ret = -EIO;
+ goto out;
+ }
+
+ dl_resp = (struct rtl_download_response *)skb->data;
+ if (dl_resp->status != 0) {
+ kfree_skb(skb);
+ ret = bt_to_errno(dl_resp->status);
+ goto out;
+ }
+
+ kfree_skb(skb);
+ data += RTL_FRAG_LEN;
+ }
+
+out:
+ kfree(dl_cmd);
+ return ret;
+}
+
+static int btusb_setup_rtl8723a(struct hci_dev *hdev)
+{
+ struct btusb_data *data = dev_get_drvdata(&hdev->dev);
+ struct usb_device *udev = interface_to_usbdev(data->intf);
+ const struct firmware *fw;
+ int ret;
+
+ BT_INFO("%s: rtl: loading rtl_bt/rtl8723a_fw.bin", hdev->name);
+ ret = request_firmware(&fw, "rtl_bt/rtl8723a_fw.bin", &udev->dev);
+ if (ret < 0) {
+ BT_ERR("%s: Failed to load rtl_bt/rtl8723a_fw.bin", hdev->name);
+ return ret;
+ }
+
+ if (fw->size < 8) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ /* Check that the firmware doesn't have the epatch signature
+ * (which is only for RTL8723B and newer).
+ */
+ if (!memcmp(fw->data, RTL_EPATCH_SIGNATURE, 8)) {
+ BT_ERR("%s: unexpected EPATCH signature!", hdev->name);
+ ret = -EINVAL;
+ goto out;
+ }
+
+ ret = rtl_download_firmware(hdev, fw->data, fw->size);
+
+out:
+ release_firmware(fw);
+ return ret;
+}
+
+static int btusb_setup_rtl8723b(struct hci_dev *hdev, u16 lmp_subver,
+ const char *fw_name)
+{
+ struct btusb_data *data = dev_get_drvdata(&hdev->dev);
+ struct usb_device *udev = interface_to_usbdev(data->intf);
+ unsigned char *fw_data = NULL;
+ const struct firmware *fw;
+ int ret;
+
+ BT_INFO("%s: rtl: loading %s", hdev->name, fw_name);
+ ret = request_firmware(&fw, fw_name, &udev->dev);
+ if (ret < 0) {
+ BT_ERR("%s: Failed to load %s", hdev->name, fw_name);
+ return ret;
+ }
+
+ ret = rtl8723b_parse_firmware(hdev, lmp_subver, fw, &fw_data);
+ if (ret < 0)
+ goto out;
+
+ ret = rtl_download_firmware(hdev, fw_data, ret);
+ kfree(fw_data);
+ if (ret < 0)
+ goto out;
+
+out:
+ release_firmware(fw);
+ return ret;
+}
+
+static int btusb_setup_realtek(struct hci_dev *hdev)
+{
+ struct sk_buff *skb;
+ struct hci_rp_read_local_version *resp;
+ u16 lmp_subver;
+
+ skb = btusb_read_local_version(hdev);
+ if (IS_ERR(skb))
+ return -PTR_ERR(skb);
+
+ resp = (struct hci_rp_read_local_version *)skb->data;
+ BT_INFO("%s: rtl: examining hci_ver=%02x hci_rev=%04x lmp_ver=%02x "
+ "lmp_subver=%04x", hdev->name, resp->hci_ver, resp->hci_rev,
+ resp->lmp_ver, resp->lmp_subver);
+
+ lmp_subver = le16_to_cpu(resp->lmp_subver);
+ kfree_skb(skb);
+
+ /* Match a set of subver values that correspond to stock firmware,
+ * which is not compatible with standard btusb.
+ * If matched, upload an alternative firmware that does conform to
+ * standard btusb. Once that firmware is uploaded, the subver changes
+ * to a different value.
+ */
+ switch (lmp_subver) {
+ case RTL_ROM_LMP_8723A:
+ case RTL_ROM_LMP_3499:
+ return btusb_setup_rtl8723a(hdev);
+ case RTL_ROM_LMP_8723B:
+ return btusb_setup_rtl8723b(hdev, lmp_subver,
+ "rtl_bt/rtl8723b_fw.bin");
+ case RTL_ROM_LMP_8821A:
+ return btusb_setup_rtl8723b(hdev, lmp_subver,
+ "rtl_bt/rtl8821a_fw.bin");
+ case RTL_ROM_LMP_8761A:
+ return btusb_setup_rtl8723b(hdev, lmp_subver,
+ "rtl_bt/rtl8761a_fw.bin");
+ default:
+ BT_INFO("rtl: assuming no firmware upload needed.");
+ return 0;
+ }
+}
+
static const struct firmware *btusb_setup_intel_get_fw(struct hci_dev *hdev,
struct intel_version *ver)
{
int i, err;
err = btusb_qca_send_vendor_req(hdev, QCA_GET_TARGET_VERSION, &ver,
- sizeof(ver));
+ sizeof(ver));
if (err < 0)
return err;
hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
}
+ if (id->driver_info & BTUSB_REALTEK)
+ hdev->setup = btusb_setup_realtek;
+
if (id->driver_info & BTUSB_AMP) {
/* AMP controllers do not support SCO packets */
data->isoc = NULL;
hci_uart_tx_wakeup(hu);
}
-/* Initialize protocol */
static int ath_open(struct hci_uart *hu)
{
struct ath_struct *ath;
return 0;
}
-/* Flush protocol data */
-static int ath_flush(struct hci_uart *hu)
+static int ath_close(struct hci_uart *hu)
{
struct ath_struct *ath = hu->priv;
skb_queue_purge(&ath->txq);
+ kfree_skb(ath->rx_skb);
+
+ cancel_work_sync(&ath->ctxtsw);
+
+ hu->priv = NULL;
+ kfree(ath);
+
return 0;
}
-/* Close protocol */
-static int ath_close(struct hci_uart *hu)
+static int ath_flush(struct hci_uart *hu)
{
struct ath_struct *ath = hu->priv;
skb_queue_purge(&ath->txq);
- kfree_skb(ath->rx_skb);
+ return 0;
+}
- cancel_work_sync(&ath->ctxtsw);
+static int ath_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
+{
+ struct sk_buff *skb;
+ u8 buf[10];
+ int err;
+
+ buf[0] = 0x01;
+ buf[1] = 0x01;
+ buf[2] = 0x00;
+ buf[3] = sizeof(bdaddr_t);
+ memcpy(buf + 4, bdaddr, sizeof(bdaddr_t));
+
+ skb = __hci_cmd_sync(hdev, 0xfc0b, sizeof(buf), buf, HCI_INIT_TIMEOUT);
+ if (IS_ERR(skb)) {
+ err = PTR_ERR(skb);
+ BT_ERR("%s: Change address command failed (%d)",
+ hdev->name, err);
+ return err;
+ }
+ kfree_skb(skb);
- hu->priv = NULL;
- kfree(ath);
+ return 0;
+}
+
+static int ath_setup(struct hci_uart *hu)
+{
+ BT_DBG("hu %p", hu);
+
+ hu->hdev->set_bdaddr = ath_set_bdaddr;
return 0;
}
+static const struct h4_recv_pkt ath_recv_pkts[] = {
+ { H4_RECV_ACL, .recv = hci_recv_frame },
+ { H4_RECV_SCO, .recv = hci_recv_frame },
+ { H4_RECV_EVENT, .recv = hci_recv_frame },
+};
+
+static int ath_recv(struct hci_uart *hu, const void *data, int count)
+{
+ struct ath_struct *ath = hu->priv;
+
+ ath->rx_skb = h4_recv_buf(hu->hdev, ath->rx_skb, data, count,
+ ath_recv_pkts, ARRAY_SIZE(ath_recv_pkts));
+ if (IS_ERR(ath->rx_skb)) {
+ int err = PTR_ERR(ath->rx_skb);
+ BT_ERR("%s: Frame reassembly failed (%d)", hu->hdev->name, err);
+ return err;
+ }
+
+ return count;
+}
+
#define HCI_OP_ATH_SLEEP 0xFC04
-/* Enqueue frame for transmittion */
static int ath_enqueue(struct hci_uart *hu, struct sk_buff *skb)
{
struct ath_struct *ath = hu->priv;
return 0;
}
- /*
- * Update power management enable flag with parameters of
+ /* Update power management enable flag with parameters of
* HCI sleep enable vendor specific HCI command.
*/
if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT) {
return skb_dequeue(&ath->txq);
}
-static const struct h4_recv_pkt ath_recv_pkts[] = {
- { H4_RECV_ACL, .recv = hci_recv_frame },
- { H4_RECV_SCO, .recv = hci_recv_frame },
- { H4_RECV_EVENT, .recv = hci_recv_frame },
-};
-
-/* Recv data */
-static int ath_recv(struct hci_uart *hu, const void *data, int count)
-{
- struct ath_struct *ath = hu->priv;
-
- ath->rx_skb = h4_recv_buf(hu->hdev, ath->rx_skb, data, count,
- ath_recv_pkts, ARRAY_SIZE(ath_recv_pkts));
- if (IS_ERR(ath->rx_skb)) {
- int err = PTR_ERR(ath->rx_skb);
- BT_ERR("%s: Frame reassembly failed (%d)", hu->hdev->name, err);
- return err;
- }
-
- return count;
-}
-
static const struct hci_uart_proto athp = {
.id = HCI_UART_ATH3K,
.name = "ATH3K",
.open = ath_open,
.close = ath_close,
+ .flush = ath_flush,
+ .setup = ath_setup,
.recv = ath_recv,
.enqueue = ath_enqueue,
.dequeue = ath_dequeue,
- .flush = ath_flush,
};
int __init ath_init(void)
config ARM_CCI
bool
+config ARM_CCI_PMU
+ bool
+ select ARM_CCI
+
config ARM_CCI400_COMMON
bool
select ARM_CCI
config ARM_CCI400_PMU
bool "ARM CCI400 PMU support"
- default y
- depends on ARM || ARM64
- depends on HW_PERF_EVENTS
+ depends on (ARM && CPU_V7) || ARM64
+ depends on PERF_EVENTS
select ARM_CCI400_COMMON
+ select ARM_CCI_PMU
help
- Support for PMU events monitoring on the ARM CCI cache coherent
- interconnect.
-
- If unsure, say Y
+ Support for PMU events monitoring on the ARM CCI-400 (cache coherent
+ interconnect). CCI-400 supports counting events related to the
+ connected slave/master interfaces.
config ARM_CCI400_PORT_CTRL
bool
Low level power management driver for CCI400 cache coherent
interconnect for ARM platforms.
+config ARM_CCI500_PMU
+ bool "ARM CCI500 PMU support"
+ default y
+ depends on (ARM && CPU_V7) || ARM64
+ depends on PERF_EVENTS
+ select ARM_CCI_PMU
+ help
+ Support for PMU events monitoring on the ARM CCI-500 cache coherent
+ interconnect. CCI-500 provides 8 independent event counters, which
+ can count events pertaining to the slave/master interfaces as well
+ as the internal events to the CCI.
+
+ If unsure, say Y
+
config ARM_CCN
bool "ARM CCN driver support"
depends on ARM || ARM64
static const struct of_device_id arm_cci_matches[] = {
#ifdef CONFIG_ARM_CCI400_COMMON
{.compatible = "arm,cci-400", .data = CCI400_PORTS_DATA },
+#endif
+#ifdef CONFIG_ARM_CCI500_PMU
+ { .compatible = "arm,cci-500", },
#endif
{},
};
-#ifdef CONFIG_ARM_CCI400_PMU
+#ifdef CONFIG_ARM_CCI_PMU
-#define DRIVER_NAME "CCI-400"
+#define DRIVER_NAME "ARM-CCI"
#define DRIVER_NAME_PMU DRIVER_NAME " PMU"
#define CCI_PMCR 0x0100
#define CCI_PMU_OVRFLW_FLAG 1
-#define CCI_PMU_CNTR_BASE(idx) ((idx) * SZ_4K)
-
-#define CCI_PMU_CNTR_MASK ((1ULL << 32) -1)
+#define CCI_PMU_CNTR_SIZE(model) ((model)->cntr_size)
+#define CCI_PMU_CNTR_BASE(model, idx) ((idx) * CCI_PMU_CNTR_SIZE(model))
+#define CCI_PMU_CNTR_MASK ((1ULL << 32) -1)
+#define CCI_PMU_CNTR_LAST(cci_pmu) (cci_pmu->num_cntrs - 1)
-#define CCI_PMU_EVENT_MASK 0xffUL
-#define CCI_PMU_EVENT_SOURCE(event) ((event >> 5) & 0x7)
-#define CCI_PMU_EVENT_CODE(event) (event & 0x1f)
-
-#define CCI_PMU_MAX_HW_EVENTS 5 /* CCI PMU has 4 counters + 1 cycle counter */
+#define CCI_PMU_MAX_HW_CNTRS(model) \
+ ((model)->num_hw_cntrs + (model)->fixed_hw_cntrs)
/* Types of interfaces that can generate events */
enum {
CCI_IF_SLAVE,
CCI_IF_MASTER,
+#ifdef CONFIG_ARM_CCI500_PMU
+ CCI_IF_GLOBAL,
+#endif
CCI_IF_MAX,
};
};
struct cci_pmu_hw_events {
- struct perf_event *events[CCI_PMU_MAX_HW_EVENTS];
- unsigned long used_mask[BITS_TO_LONGS(CCI_PMU_MAX_HW_EVENTS)];
+ struct perf_event **events;
+ unsigned long *used_mask;
raw_spinlock_t pmu_lock;
};
+struct cci_pmu;
+/*
+ * struct cci_pmu_model:
+ * @fixed_hw_cntrs - Number of fixed event counters
+ * @num_hw_cntrs - Maximum number of programmable event counters
+ * @cntr_size - Size of an event counter mapping
+ */
struct cci_pmu_model {
char *name;
+ u32 fixed_hw_cntrs;
+ u32 num_hw_cntrs;
+ u32 cntr_size;
+ u64 nformat_attrs;
+ u64 nevent_attrs;
+ struct dev_ext_attribute *format_attrs;
+ struct dev_ext_attribute *event_attrs;
struct event_range event_ranges[CCI_IF_MAX];
+ int (*validate_hw_event)(struct cci_pmu *, unsigned long);
+ int (*get_event_idx)(struct cci_pmu *, struct cci_pmu_hw_events *, unsigned long);
};
static struct cci_pmu_model cci_pmu_models[];
void __iomem *base;
struct pmu pmu;
int nr_irqs;
- int irqs[CCI_PMU_MAX_HW_EVENTS];
+ int *irqs;
unsigned long active_irqs;
const struct cci_pmu_model *model;
struct cci_pmu_hw_events hw_events;
struct platform_device *plat_device;
- int num_events;
+ int num_cntrs;
atomic_t active_events;
struct mutex reserve_mutex;
+ struct notifier_block cpu_nb;
cpumask_t cpus;
};
-static struct cci_pmu *pmu;
#define to_cci_pmu(c) (container_of(c, struct cci_pmu, pmu))
+enum cci_models {
+#ifdef CONFIG_ARM_CCI400_PMU
+ CCI400_R0,
+ CCI400_R1,
+#endif
+#ifdef CONFIG_ARM_CCI500_PMU
+ CCI500_R0,
+#endif
+ CCI_MODEL_MAX
+};
+
+static ssize_t cci_pmu_format_show(struct device *dev,
+ struct device_attribute *attr, char *buf);
+static ssize_t cci_pmu_event_show(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+#define CCI_EXT_ATTR_ENTRY(_name, _func, _config) \
+ { __ATTR(_name, S_IRUGO, _func, NULL), (void *)_config }
+
+#define CCI_FORMAT_EXT_ATTR_ENTRY(_name, _config) \
+ CCI_EXT_ATTR_ENTRY(_name, cci_pmu_format_show, (char *)_config)
+#define CCI_EVENT_EXT_ATTR_ENTRY(_name, _config) \
+ CCI_EXT_ATTR_ENTRY(_name, cci_pmu_event_show, (unsigned long)_config)
+
+/* CCI400 PMU Specific definitions */
+
+#ifdef CONFIG_ARM_CCI400_PMU
+
/* Port ids */
-#define CCI_PORT_S0 0
-#define CCI_PORT_S1 1
-#define CCI_PORT_S2 2
-#define CCI_PORT_S3 3
-#define CCI_PORT_S4 4
-#define CCI_PORT_M0 5
-#define CCI_PORT_M1 6
-#define CCI_PORT_M2 7
-
-#define CCI_REV_R0 0
-#define CCI_REV_R1 1
-#define CCI_REV_R1_PX 5
+#define CCI400_PORT_S0 0
+#define CCI400_PORT_S1 1
+#define CCI400_PORT_S2 2
+#define CCI400_PORT_S3 3
+#define CCI400_PORT_S4 4
+#define CCI400_PORT_M0 5
+#define CCI400_PORT_M1 6
+#define CCI400_PORT_M2 7
+
+#define CCI400_R1_PX 5
/*
* Instead of an event id to monitor CCI cycles, a dedicated counter is
* make use of this event in hardware.
*/
enum cci400_perf_events {
- CCI_PMU_CYCLES = 0xff
+ CCI400_PMU_CYCLES = 0xff
};
-#define CCI_PMU_CYCLE_CNTR_IDX 0
-#define CCI_PMU_CNTR0_IDX 1
-#define CCI_PMU_CNTR_LAST(cci_pmu) (CCI_PMU_CYCLE_CNTR_IDX + cci_pmu->num_events - 1)
+#define CCI400_PMU_CYCLE_CNTR_IDX 0
+#define CCI400_PMU_CNTR0_IDX 1
/*
* CCI PMU event id is an 8-bit value made of two parts - bits 7:5 for one of 8
* the different revisions and are used to validate the event to be monitored.
*/
-#define CCI_REV_R0_SLAVE_PORT_MIN_EV 0x00
-#define CCI_REV_R0_SLAVE_PORT_MAX_EV 0x13
-#define CCI_REV_R0_MASTER_PORT_MIN_EV 0x14
-#define CCI_REV_R0_MASTER_PORT_MAX_EV 0x1a
+#define CCI400_PMU_EVENT_MASK 0xffUL
+#define CCI400_PMU_EVENT_SOURCE_SHIFT 5
+#define CCI400_PMU_EVENT_SOURCE_MASK 0x7
+#define CCI400_PMU_EVENT_CODE_SHIFT 0
+#define CCI400_PMU_EVENT_CODE_MASK 0x1f
+#define CCI400_PMU_EVENT_SOURCE(event) \
+ ((event >> CCI400_PMU_EVENT_SOURCE_SHIFT) & \
+ CCI400_PMU_EVENT_SOURCE_MASK)
+#define CCI400_PMU_EVENT_CODE(event) \
+ ((event >> CCI400_PMU_EVENT_CODE_SHIFT) & CCI400_PMU_EVENT_CODE_MASK)
+
+#define CCI400_R0_SLAVE_PORT_MIN_EV 0x00
+#define CCI400_R0_SLAVE_PORT_MAX_EV 0x13
+#define CCI400_R0_MASTER_PORT_MIN_EV 0x14
+#define CCI400_R0_MASTER_PORT_MAX_EV 0x1a
+
+#define CCI400_R1_SLAVE_PORT_MIN_EV 0x00
+#define CCI400_R1_SLAVE_PORT_MAX_EV 0x14
+#define CCI400_R1_MASTER_PORT_MIN_EV 0x00
+#define CCI400_R1_MASTER_PORT_MAX_EV 0x11
+
+#define CCI400_CYCLE_EVENT_EXT_ATTR_ENTRY(_name, _config) \
+ CCI_EXT_ATTR_ENTRY(_name, cci400_pmu_cycle_event_show, \
+ (unsigned long)_config)
+
+static ssize_t cci400_pmu_cycle_event_show(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+static struct dev_ext_attribute cci400_pmu_format_attrs[] = {
+ CCI_FORMAT_EXT_ATTR_ENTRY(event, "config:0-4"),
+ CCI_FORMAT_EXT_ATTR_ENTRY(source, "config:5-7"),
+};
+
+static struct dev_ext_attribute cci400_r0_pmu_event_attrs[] = {
+ /* Slave events */
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_any, 0x0),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_device, 0x01),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_normal_or_nonshareable, 0x2),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_inner_or_outershareable, 0x3),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_cache_maintenance, 0x4),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_mem_barrier, 0x5),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_sync_barrier, 0x6),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg, 0x7),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg_sync, 0x8),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_stall_tt_full, 0x9),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_last_hs_snoop, 0xA),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_stall_rvalids_h_rready_l, 0xB),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_any, 0xC),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_device, 0xD),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_normal_or_nonshareable, 0xE),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_inner_or_outershare_wback_wclean, 0xF),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_write_unique, 0x10),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_write_line_unique, 0x11),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_evict, 0x12),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_stall_tt_full, 0x13),
+ /* Master events */
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_retry_speculative_fetch, 0x14),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_addr_hazard, 0x15),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_id_hazard, 0x16),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_tt_full, 0x17),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_barrier_hazard, 0x18),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_barrier_hazard, 0x19),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_tt_full, 0x1A),
+ /* Special event for cycles counter */
+ CCI400_CYCLE_EVENT_EXT_ATTR_ENTRY(cycles, 0xff),
+};
+
+static struct dev_ext_attribute cci400_r1_pmu_event_attrs[] = {
+ /* Slave events */
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_any, 0x0),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_device, 0x01),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_normal_or_nonshareable, 0x2),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_inner_or_outershareable, 0x3),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_cache_maintenance, 0x4),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_mem_barrier, 0x5),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_sync_barrier, 0x6),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg, 0x7),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg_sync, 0x8),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_stall_tt_full, 0x9),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_last_hs_snoop, 0xA),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_stall_rvalids_h_rready_l, 0xB),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_any, 0xC),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_device, 0xD),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_normal_or_nonshareable, 0xE),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_inner_or_outershare_wback_wclean, 0xF),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_write_unique, 0x10),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_write_line_unique, 0x11),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_evict, 0x12),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_stall_tt_full, 0x13),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_stall_slave_id_hazard, 0x14),
+ /* Master events */
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_retry_speculative_fetch, 0x0),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_stall_cycle_addr_hazard, 0x1),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_master_id_hazard, 0x2),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_hi_prio_rtq_full, 0x3),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_barrier_hazard, 0x4),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_barrier_hazard, 0x5),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_wtq_full, 0x6),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_low_prio_rtq_full, 0x7),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_mid_prio_rtq_full, 0x8),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_qvn_vn0, 0x9),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_qvn_vn1, 0xA),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_qvn_vn2, 0xB),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall_qvn_vn3, 0xC),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_qvn_vn0, 0xD),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_qvn_vn1, 0xE),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_qvn_vn2, 0xF),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall_qvn_vn3, 0x10),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_unique_or_line_unique_addr_hazard, 0x11),
+ /* Special event for cycles counter */
+ CCI400_CYCLE_EVENT_EXT_ATTR_ENTRY(cycles, 0xff),
+};
-#define CCI_REV_R1_SLAVE_PORT_MIN_EV 0x00
-#define CCI_REV_R1_SLAVE_PORT_MAX_EV 0x14
-#define CCI_REV_R1_MASTER_PORT_MIN_EV 0x00
-#define CCI_REV_R1_MASTER_PORT_MAX_EV 0x11
+static ssize_t cci400_pmu_cycle_event_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct dev_ext_attribute *eattr = container_of(attr,
+ struct dev_ext_attribute, attr);
+ return snprintf(buf, PAGE_SIZE, "config=0x%lx\n", (unsigned long)eattr->var);
+}
-static int pmu_validate_hw_event(unsigned long hw_event)
+static int cci400_get_event_idx(struct cci_pmu *cci_pmu,
+ struct cci_pmu_hw_events *hw,
+ unsigned long cci_event)
{
- u8 ev_source = CCI_PMU_EVENT_SOURCE(hw_event);
- u8 ev_code = CCI_PMU_EVENT_CODE(hw_event);
+ int idx;
+
+ /* cycles event idx is fixed */
+ if (cci_event == CCI400_PMU_CYCLES) {
+ if (test_and_set_bit(CCI400_PMU_CYCLE_CNTR_IDX, hw->used_mask))
+ return -EAGAIN;
+
+ return CCI400_PMU_CYCLE_CNTR_IDX;
+ }
+
+ for (idx = CCI400_PMU_CNTR0_IDX; idx <= CCI_PMU_CNTR_LAST(cci_pmu); ++idx)
+ if (!test_and_set_bit(idx, hw->used_mask))
+ return idx;
+
+ /* No counters available */
+ return -EAGAIN;
+}
+
+static int cci400_validate_hw_event(struct cci_pmu *cci_pmu, unsigned long hw_event)
+{
+ u8 ev_source = CCI400_PMU_EVENT_SOURCE(hw_event);
+ u8 ev_code = CCI400_PMU_EVENT_CODE(hw_event);
int if_type;
- if (hw_event & ~CCI_PMU_EVENT_MASK)
+ if (hw_event & ~CCI400_PMU_EVENT_MASK)
return -ENOENT;
+ if (hw_event == CCI400_PMU_CYCLES)
+ return hw_event;
+
switch (ev_source) {
- case CCI_PORT_S0:
- case CCI_PORT_S1:
- case CCI_PORT_S2:
- case CCI_PORT_S3:
- case CCI_PORT_S4:
+ case CCI400_PORT_S0:
+ case CCI400_PORT_S1:
+ case CCI400_PORT_S2:
+ case CCI400_PORT_S3:
+ case CCI400_PORT_S4:
/* Slave Interface */
if_type = CCI_IF_SLAVE;
break;
- case CCI_PORT_M0:
- case CCI_PORT_M1:
- case CCI_PORT_M2:
+ case CCI400_PORT_M0:
+ case CCI400_PORT_M1:
+ case CCI400_PORT_M2:
/* Master Interface */
if_type = CCI_IF_MASTER;
break;
return -ENOENT;
}
- if (ev_code >= pmu->model->event_ranges[if_type].min &&
- ev_code <= pmu->model->event_ranges[if_type].max)
+ if (ev_code >= cci_pmu->model->event_ranges[if_type].min &&
+ ev_code <= cci_pmu->model->event_ranges[if_type].max)
return hw_event;
return -ENOENT;
}
-static int probe_cci_revision(void)
+static int probe_cci400_revision(void)
{
int rev;
rev = readl_relaxed(cci_ctrl_base + CCI_PID2) & CCI_PID2_REV_MASK;
rev >>= CCI_PID2_REV_SHIFT;
- if (rev < CCI_REV_R1_PX)
- return CCI_REV_R0;
+ if (rev < CCI400_R1_PX)
+ return CCI400_R0;
else
- return CCI_REV_R1;
+ return CCI400_R1;
}
static const struct cci_pmu_model *probe_cci_model(struct platform_device *pdev)
{
if (platform_has_secure_cci_access())
- return &cci_pmu_models[probe_cci_revision()];
+ return &cci_pmu_models[probe_cci400_revision()];
return NULL;
}
+#else /* !CONFIG_ARM_CCI400_PMU */
+static inline struct cci_pmu_model *probe_cci_model(struct platform_device *pdev)
+{
+ return NULL;
+}
+#endif /* CONFIG_ARM_CCI400_PMU */
+
+#ifdef CONFIG_ARM_CCI500_PMU
+
+/*
+ * CCI500 provides 8 independent event counters that can count
+ * any of the events available.
+ *
+ * CCI500 PMU event id is an 9-bit value made of two parts.
+ * bits [8:5] - Source for the event
+ * 0x0-0x6 - Slave interfaces
+ * 0x8-0xD - Master interfaces
+ * 0xf - Global Events
+ * 0x7,0xe - Reserved
+ *
+ * bits [4:0] - Event code (specific to type of interface)
+ */
+
+/* Port ids */
+#define CCI500_PORT_S0 0x0
+#define CCI500_PORT_S1 0x1
+#define CCI500_PORT_S2 0x2
+#define CCI500_PORT_S3 0x3
+#define CCI500_PORT_S4 0x4
+#define CCI500_PORT_S5 0x5
+#define CCI500_PORT_S6 0x6
+
+#define CCI500_PORT_M0 0x8
+#define CCI500_PORT_M1 0x9
+#define CCI500_PORT_M2 0xa
+#define CCI500_PORT_M3 0xb
+#define CCI500_PORT_M4 0xc
+#define CCI500_PORT_M5 0xd
+
+#define CCI500_PORT_GLOBAL 0xf
+
+#define CCI500_PMU_EVENT_MASK 0x1ffUL
+#define CCI500_PMU_EVENT_SOURCE_SHIFT 0x5
+#define CCI500_PMU_EVENT_SOURCE_MASK 0xf
+#define CCI500_PMU_EVENT_CODE_SHIFT 0x0
+#define CCI500_PMU_EVENT_CODE_MASK 0x1f
+
+#define CCI500_PMU_EVENT_SOURCE(event) \
+ ((event >> CCI500_PMU_EVENT_SOURCE_SHIFT) & CCI500_PMU_EVENT_SOURCE_MASK)
+#define CCI500_PMU_EVENT_CODE(event) \
+ ((event >> CCI500_PMU_EVENT_CODE_SHIFT) & CCI500_PMU_EVENT_CODE_MASK)
+
+#define CCI500_SLAVE_PORT_MIN_EV 0x00
+#define CCI500_SLAVE_PORT_MAX_EV 0x1f
+#define CCI500_MASTER_PORT_MIN_EV 0x00
+#define CCI500_MASTER_PORT_MAX_EV 0x06
+#define CCI500_GLOBAL_PORT_MIN_EV 0x00
+#define CCI500_GLOBAL_PORT_MAX_EV 0x0f
+
+
+#define CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(_name, _config) \
+ CCI_EXT_ATTR_ENTRY(_name, cci500_pmu_global_event_show, \
+ (unsigned long) _config)
+
+static ssize_t cci500_pmu_global_event_show(struct device *dev,
+ struct device_attribute *attr, char *buf);
+
+static struct dev_ext_attribute cci500_pmu_format_attrs[] = {
+ CCI_FORMAT_EXT_ATTR_ENTRY(event, "config:0-4"),
+ CCI_FORMAT_EXT_ATTR_ENTRY(source, "config:5-8"),
+};
+
+static struct dev_ext_attribute cci500_pmu_event_attrs[] = {
+ /* Slave events */
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_arvalid, 0x0),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_dev, 0x1),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_nonshareable, 0x2),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_shareable_non_alloc, 0x3),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_shareable_alloc, 0x4),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_invalidate, 0x5),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_cache_maint, 0x6),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_dvm_msg, 0x7),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_rval, 0x8),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_rlast_snoop, 0x9),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_hs_awalid, 0xA),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_dev, 0xB),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_non_shareable, 0xC),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_share_wb, 0xD),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_share_wlu, 0xE),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_share_wunique, 0xF),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_evict, 0x10),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_wrevict, 0x11),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_w_data_beat, 0x12),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_srq_acvalid, 0x13),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_srq_read, 0x14),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_srq_clean, 0x15),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_srq_data_transfer_low, 0x16),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_stall_arvalid, 0x17),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_r_data_stall, 0x18),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_wrq_stall, 0x19),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_w_data_stall, 0x1A),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_w_resp_stall, 0x1B),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_srq_stall, 0x1C),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_s_data_stall, 0x1D),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_rq_stall_ot_limit, 0x1E),
+ CCI_EVENT_EXT_ATTR_ENTRY(si_r_stall_arbit, 0x1F),
+
+ /* Master events */
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_r_data_beat_any, 0x0),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_w_data_beat_any, 0x1),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_rrq_stall, 0x2),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_r_data_stall, 0x3),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_wrq_stall, 0x4),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_w_data_stall, 0x5),
+ CCI_EVENT_EXT_ATTR_ENTRY(mi_w_resp_stall, 0x6),
+
+ /* Global events */
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_0_1, 0x0),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_2_3, 0x1),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_4_5, 0x2),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_6_7, 0x3),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_0_1, 0x4),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_2_3, 0x5),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_4_5, 0x6),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_6_7, 0x7),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_back_invalidation, 0x8),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_stall_alloc_busy, 0x9),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_stall_tt_full, 0xA),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_wrq, 0xB),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_cd_hs, 0xC),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_rq_stall_addr_hazard, 0xD),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snopp_rq_stall_tt_full, 0xE),
+ CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_rq_tzmp1_prot, 0xF),
+};
+
+static ssize_t cci500_pmu_global_event_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct dev_ext_attribute *eattr = container_of(attr,
+ struct dev_ext_attribute, attr);
+ /* Global events have single fixed source code */
+ return snprintf(buf, PAGE_SIZE, "event=0x%lx,source=0x%x\n",
+ (unsigned long)eattr->var, CCI500_PORT_GLOBAL);
+}
+
+static int cci500_validate_hw_event(struct cci_pmu *cci_pmu,
+ unsigned long hw_event)
+{
+ u32 ev_source = CCI500_PMU_EVENT_SOURCE(hw_event);
+ u32 ev_code = CCI500_PMU_EVENT_CODE(hw_event);
+ int if_type;
+
+ if (hw_event & ~CCI500_PMU_EVENT_MASK)
+ return -ENOENT;
+
+ switch (ev_source) {
+ case CCI500_PORT_S0:
+ case CCI500_PORT_S1:
+ case CCI500_PORT_S2:
+ case CCI500_PORT_S3:
+ case CCI500_PORT_S4:
+ case CCI500_PORT_S5:
+ case CCI500_PORT_S6:
+ if_type = CCI_IF_SLAVE;
+ break;
+ case CCI500_PORT_M0:
+ case CCI500_PORT_M1:
+ case CCI500_PORT_M2:
+ case CCI500_PORT_M3:
+ case CCI500_PORT_M4:
+ case CCI500_PORT_M5:
+ if_type = CCI_IF_MASTER;
+ break;
+ case CCI500_PORT_GLOBAL:
+ if_type = CCI_IF_GLOBAL;
+ break;
+ default:
+ return -ENOENT;
+ }
+
+ if (ev_code >= cci_pmu->model->event_ranges[if_type].min &&
+ ev_code <= cci_pmu->model->event_ranges[if_type].max)
+ return hw_event;
+
+ return -ENOENT;
+}
+#endif /* CONFIG_ARM_CCI500_PMU */
+
+static ssize_t cci_pmu_format_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct dev_ext_attribute *eattr = container_of(attr,
+ struct dev_ext_attribute, attr);
+ return snprintf(buf, PAGE_SIZE, "%s\n", (char *)eattr->var);
+}
+
+static ssize_t cci_pmu_event_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct dev_ext_attribute *eattr = container_of(attr,
+ struct dev_ext_attribute, attr);
+ /* source parameter is mandatory for normal PMU events */
+ return snprintf(buf, PAGE_SIZE, "source=?,event=0x%lx\n",
+ (unsigned long)eattr->var);
+}
static int pmu_is_valid_counter(struct cci_pmu *cci_pmu, int idx)
{
- return CCI_PMU_CYCLE_CNTR_IDX <= idx &&
- idx <= CCI_PMU_CNTR_LAST(cci_pmu);
+ return 0 <= idx && idx <= CCI_PMU_CNTR_LAST(cci_pmu);
}
-static u32 pmu_read_register(int idx, unsigned int offset)
+static u32 pmu_read_register(struct cci_pmu *cci_pmu, int idx, unsigned int offset)
{
- return readl_relaxed(pmu->base + CCI_PMU_CNTR_BASE(idx) + offset);
+ return readl_relaxed(cci_pmu->base +
+ CCI_PMU_CNTR_BASE(cci_pmu->model, idx) + offset);
}
-static void pmu_write_register(u32 value, int idx, unsigned int offset)
+static void pmu_write_register(struct cci_pmu *cci_pmu, u32 value,
+ int idx, unsigned int offset)
{
- return writel_relaxed(value, pmu->base + CCI_PMU_CNTR_BASE(idx) + offset);
+ return writel_relaxed(value, cci_pmu->base +
+ CCI_PMU_CNTR_BASE(cci_pmu->model, idx) + offset);
}
-static void pmu_disable_counter(int idx)
+static void pmu_disable_counter(struct cci_pmu *cci_pmu, int idx)
{
- pmu_write_register(0, idx, CCI_PMU_CNTR_CTRL);
+ pmu_write_register(cci_pmu, 0, idx, CCI_PMU_CNTR_CTRL);
}
-static void pmu_enable_counter(int idx)
+static void pmu_enable_counter(struct cci_pmu *cci_pmu, int idx)
{
- pmu_write_register(1, idx, CCI_PMU_CNTR_CTRL);
+ pmu_write_register(cci_pmu, 1, idx, CCI_PMU_CNTR_CTRL);
}
-static void pmu_set_event(int idx, unsigned long event)
+static void pmu_set_event(struct cci_pmu *cci_pmu, int idx, unsigned long event)
{
- pmu_write_register(event, idx, CCI_PMU_EVT_SEL);
+ pmu_write_register(cci_pmu, event, idx, CCI_PMU_EVT_SEL);
}
+/*
+ * Returns the number of programmable counters actually implemented
+ * by the cci
+ */
static u32 pmu_get_max_counters(void)
{
- u32 n_cnts = (readl_relaxed(cci_ctrl_base + CCI_PMCR) &
- CCI_PMCR_NCNT_MASK) >> CCI_PMCR_NCNT_SHIFT;
-
- /* add 1 for cycle counter */
- return n_cnts + 1;
+ return (readl_relaxed(cci_ctrl_base + CCI_PMCR) &
+ CCI_PMCR_NCNT_MASK) >> CCI_PMCR_NCNT_SHIFT;
}
static int pmu_get_event_idx(struct cci_pmu_hw_events *hw, struct perf_event *event)
{
struct cci_pmu *cci_pmu = to_cci_pmu(event->pmu);
- struct hw_perf_event *hw_event = &event->hw;
- unsigned long cci_event = hw_event->config_base;
+ unsigned long cci_event = event->hw.config_base;
int idx;
- if (cci_event == CCI_PMU_CYCLES) {
- if (test_and_set_bit(CCI_PMU_CYCLE_CNTR_IDX, hw->used_mask))
- return -EAGAIN;
+ if (cci_pmu->model->get_event_idx)
+ return cci_pmu->model->get_event_idx(cci_pmu, hw, cci_event);
- return CCI_PMU_CYCLE_CNTR_IDX;
- }
-
- for (idx = CCI_PMU_CNTR0_IDX; idx <= CCI_PMU_CNTR_LAST(cci_pmu); ++idx)
+ /* Generic code to find an unused idx from the mask */
+ for(idx = 0; idx <= CCI_PMU_CNTR_LAST(cci_pmu); idx++)
if (!test_and_set_bit(idx, hw->used_mask))
return idx;
static int pmu_map_event(struct perf_event *event)
{
- int mapping;
- unsigned long config = event->attr.config;
+ struct cci_pmu *cci_pmu = to_cci_pmu(event->pmu);
- if (event->attr.type < PERF_TYPE_MAX)
+ if (event->attr.type < PERF_TYPE_MAX ||
+ !cci_pmu->model->validate_hw_event)
return -ENOENT;
- if (config == CCI_PMU_CYCLES)
- mapping = config;
- else
- mapping = pmu_validate_hw_event(config);
-
- return mapping;
+ return cci_pmu->model->validate_hw_event(cci_pmu, event->attr.config);
}
static int pmu_request_irq(struct cci_pmu *cci_pmu, irq_handler_t handler)
if (unlikely(!pmu_device))
return -ENODEV;
- if (pmu->nr_irqs < 1) {
+ if (cci_pmu->nr_irqs < 1) {
dev_err(&pmu_device->dev, "no irqs for CCI PMUs defined\n");
return -ENODEV;
}
*
* This should allow handling of non-unique interrupt for the counters.
*/
- for (i = 0; i < pmu->nr_irqs; i++) {
- int err = request_irq(pmu->irqs[i], handler, IRQF_SHARED,
+ for (i = 0; i < cci_pmu->nr_irqs; i++) {
+ int err = request_irq(cci_pmu->irqs[i], handler, IRQF_SHARED,
"arm-cci-pmu", cci_pmu);
if (err) {
dev_err(&pmu_device->dev, "unable to request IRQ%d for ARM CCI PMU counters\n",
- pmu->irqs[i]);
+ cci_pmu->irqs[i]);
return err;
}
- set_bit(i, &pmu->active_irqs);
+ set_bit(i, &cci_pmu->active_irqs);
}
return 0;
{
int i;
- for (i = 0; i < pmu->nr_irqs; i++) {
- if (!test_and_clear_bit(i, &pmu->active_irqs))
+ for (i = 0; i < cci_pmu->nr_irqs; i++) {
+ if (!test_and_clear_bit(i, &cci_pmu->active_irqs))
continue;
- free_irq(pmu->irqs[i], cci_pmu);
+ free_irq(cci_pmu->irqs[i], cci_pmu);
}
}
dev_err(&cci_pmu->plat_device->dev, "Invalid CCI PMU counter %d\n", idx);
return 0;
}
- value = pmu_read_register(idx, CCI_PMU_CNTR);
+ value = pmu_read_register(cci_pmu, idx, CCI_PMU_CNTR);
return value;
}
if (unlikely(!pmu_is_valid_counter(cci_pmu, idx)))
dev_err(&cci_pmu->plat_device->dev, "Invalid CCI PMU counter %d\n", idx);
else
- pmu_write_register(value, idx, CCI_PMU_CNTR);
+ pmu_write_register(cci_pmu, value, idx, CCI_PMU_CNTR);
}
static u64 pmu_event_update(struct perf_event *event)
{
unsigned long flags;
struct cci_pmu *cci_pmu = dev;
- struct cci_pmu_hw_events *events = &pmu->hw_events;
+ struct cci_pmu_hw_events *events = &cci_pmu->hw_events;
int idx, handled = IRQ_NONE;
raw_spin_lock_irqsave(&events->pmu_lock, flags);
* This should work regardless of whether we have per-counter overflow
* interrupt or a combined overflow interrupt.
*/
- for (idx = CCI_PMU_CYCLE_CNTR_IDX; idx <= CCI_PMU_CNTR_LAST(cci_pmu); idx++) {
+ for (idx = 0; idx <= CCI_PMU_CNTR_LAST(cci_pmu); idx++) {
struct perf_event *event = events->events[idx];
struct hw_perf_event *hw_counter;
hw_counter = &event->hw;
/* Did this counter overflow? */
- if (!(pmu_read_register(idx, CCI_PMU_OVRFLW) &
+ if (!(pmu_read_register(cci_pmu, idx, CCI_PMU_OVRFLW) &
CCI_PMU_OVRFLW_FLAG))
continue;
- pmu_write_register(CCI_PMU_OVRFLW_FLAG, idx, CCI_PMU_OVRFLW);
+ pmu_write_register(cci_pmu, CCI_PMU_OVRFLW_FLAG, idx,
+ CCI_PMU_OVRFLW);
pmu_event_update(event);
pmu_event_set_period(event);
{
struct cci_pmu *cci_pmu = to_cci_pmu(pmu);
struct cci_pmu_hw_events *hw_events = &cci_pmu->hw_events;
- int enabled = bitmap_weight(hw_events->used_mask, cci_pmu->num_events);
+ int enabled = bitmap_weight(hw_events->used_mask, cci_pmu->num_cntrs);
unsigned long flags;
u32 val;
raw_spin_unlock_irqrestore(&hw_events->pmu_lock, flags);
}
+/*
+ * Check if the idx represents a non-programmable counter.
+ * All the fixed event counters are mapped before the programmable
+ * counters.
+ */
+static bool pmu_fixed_hw_idx(struct cci_pmu *cci_pmu, int idx)
+{
+ return (idx >= 0) && (idx < cci_pmu->model->fixed_hw_cntrs);
+}
+
static void cci_pmu_start(struct perf_event *event, int pmu_flags)
{
struct cci_pmu *cci_pmu = to_cci_pmu(event->pmu);
raw_spin_lock_irqsave(&hw_events->pmu_lock, flags);
- /* Configure the event to count, unless you are counting cycles */
- if (idx != CCI_PMU_CYCLE_CNTR_IDX)
- pmu_set_event(idx, hwc->config_base);
+ /* Configure the counter unless you are counting a fixed event */
+ if (!pmu_fixed_hw_idx(cci_pmu, idx))
+ pmu_set_event(cci_pmu, idx, hwc->config_base);
pmu_event_set_period(event);
- pmu_enable_counter(idx);
+ pmu_enable_counter(cci_pmu, idx);
raw_spin_unlock_irqrestore(&hw_events->pmu_lock, flags);
}
* We always reprogram the counter, so ignore PERF_EF_UPDATE. See
* cci_pmu_start()
*/
- pmu_disable_counter(idx);
+ pmu_disable_counter(cci_pmu, idx);
pmu_event_update(event);
hwc->state |= PERF_HES_STOPPED | PERF_HES_UPTODATE;
}
validate_group(struct perf_event *event)
{
struct perf_event *sibling, *leader = event->group_leader;
+ struct cci_pmu *cci_pmu = to_cci_pmu(event->pmu);
+ unsigned long mask[BITS_TO_LONGS(cci_pmu->num_cntrs)];
struct cci_pmu_hw_events fake_pmu = {
/*
* Initialise the fake PMU. We only need to populate the
* used_mask for the purposes of validation.
*/
- .used_mask = CPU_BITS_NONE,
+ .used_mask = mask,
};
+ memset(mask, 0, BITS_TO_LONGS(cci_pmu->num_cntrs) * sizeof(unsigned long));
if (!validate_event(event->pmu, &fake_pmu, leader))
return -EINVAL;
return err;
}
-static ssize_t pmu_attr_cpumask_show(struct device *dev,
+static ssize_t pmu_cpumask_attr_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
+ struct dev_ext_attribute *eattr = container_of(attr,
+ struct dev_ext_attribute, attr);
+ struct cci_pmu *cci_pmu = eattr->var;
+
int n = scnprintf(buf, PAGE_SIZE - 1, "%*pbl",
- cpumask_pr_args(&pmu->cpus));
+ cpumask_pr_args(&cci_pmu->cpus));
buf[n++] = '\n';
buf[n] = '\0';
return n;
}
-static DEVICE_ATTR(cpumask, S_IRUGO, pmu_attr_cpumask_show, NULL);
+static struct dev_ext_attribute pmu_cpumask_attr = {
+ __ATTR(cpumask, S_IRUGO, pmu_cpumask_attr_show, NULL),
+ NULL, /* Populated in cci_pmu_init */
+};
static struct attribute *pmu_attrs[] = {
- &dev_attr_cpumask.attr,
+ &pmu_cpumask_attr.attr.attr,
NULL,
};
.attrs = pmu_attrs,
};
+static struct attribute_group pmu_format_attr_group = {
+ .name = "format",
+ .attrs = NULL, /* Filled in cci_pmu_init_attrs */
+};
+
+static struct attribute_group pmu_event_attr_group = {
+ .name = "events",
+ .attrs = NULL, /* Filled in cci_pmu_init_attrs */
+};
+
static const struct attribute_group *pmu_attr_groups[] = {
&pmu_attr_group,
+ &pmu_format_attr_group,
+ &pmu_event_attr_group,
NULL
};
+static struct attribute **alloc_attrs(struct platform_device *pdev,
+ int n, struct dev_ext_attribute *source)
+{
+ int i;
+ struct attribute **attrs;
+
+ /* Alloc n + 1 (for terminating NULL) */
+ attrs = devm_kcalloc(&pdev->dev, n + 1, sizeof(struct attribute *),
+ GFP_KERNEL);
+ if (!attrs)
+ return attrs;
+ for(i = 0; i < n; i++)
+ attrs[i] = &source[i].attr.attr;
+ return attrs;
+}
+
+static int cci_pmu_init_attrs(struct cci_pmu *cci_pmu, struct platform_device *pdev)
+{
+ const struct cci_pmu_model *model = cci_pmu->model;
+ struct attribute **attrs;
+
+ /*
+ * All allocations below are managed, hence doesn't need to be
+ * free'd explicitly in case of an error.
+ */
+
+ if (model->nevent_attrs) {
+ attrs = alloc_attrs(pdev, model->nevent_attrs,
+ model->event_attrs);
+ if (!attrs)
+ return -ENOMEM;
+ pmu_event_attr_group.attrs = attrs;
+ }
+ if (model->nformat_attrs) {
+ attrs = alloc_attrs(pdev, model->nformat_attrs,
+ model->format_attrs);
+ if (!attrs)
+ return -ENOMEM;
+ pmu_format_attr_group.attrs = attrs;
+ }
+ pmu_cpumask_attr.var = cci_pmu;
+
+ return 0;
+}
+
static int cci_pmu_init(struct cci_pmu *cci_pmu, struct platform_device *pdev)
{
char *name = cci_pmu->model->name;
+ u32 num_cntrs;
+ int rc;
+
+ rc = cci_pmu_init_attrs(cci_pmu, pdev);
+ if (rc)
+ return rc;
+
cci_pmu->pmu = (struct pmu) {
.name = cci_pmu->model->name,
.task_ctx_nr = perf_invalid_context,
};
cci_pmu->plat_device = pdev;
- cci_pmu->num_events = pmu_get_max_counters();
+ num_cntrs = pmu_get_max_counters();
+ if (num_cntrs > cci_pmu->model->num_hw_cntrs) {
+ dev_warn(&pdev->dev,
+ "PMU implements more counters(%d) than supported by"
+ " the model(%d), truncated.",
+ num_cntrs, cci_pmu->model->num_hw_cntrs);
+ num_cntrs = cci_pmu->model->num_hw_cntrs;
+ }
+ cci_pmu->num_cntrs = num_cntrs + cci_pmu->model->fixed_hw_cntrs;
return perf_pmu_register(&cci_pmu->pmu, name, -1);
}
static int cci_pmu_cpu_notifier(struct notifier_block *self,
unsigned long action, void *hcpu)
{
+ struct cci_pmu *cci_pmu = container_of(self,
+ struct cci_pmu, cpu_nb);
unsigned int cpu = (long)hcpu;
unsigned int target;
switch (action & ~CPU_TASKS_FROZEN) {
case CPU_DOWN_PREPARE:
- if (!cpumask_test_and_clear_cpu(cpu, &pmu->cpus))
+ if (!cpumask_test_and_clear_cpu(cpu, &cci_pmu->cpus))
break;
target = cpumask_any_but(cpu_online_mask, cpu);
if (target < 0) // UP, last CPU
* TODO: migrate context once core races on event->ctx have
* been fixed.
*/
- cpumask_set_cpu(target, &pmu->cpus);
+ cpumask_set_cpu(target, &cci_pmu->cpus);
default:
break;
}
return NOTIFY_OK;
}
-static struct notifier_block cci_pmu_cpu_nb = {
- .notifier_call = cci_pmu_cpu_notifier,
- /*
- * to migrate uncore events, our notifier should be executed
- * before perf core's notifier.
- */
- .priority = CPU_PRI_PERF + 1,
-};
-
static struct cci_pmu_model cci_pmu_models[] = {
- [CCI_REV_R0] = {
+#ifdef CONFIG_ARM_CCI400_PMU
+ [CCI400_R0] = {
.name = "CCI_400",
+ .fixed_hw_cntrs = 1, /* Cycle counter */
+ .num_hw_cntrs = 4,
+ .cntr_size = SZ_4K,
+ .format_attrs = cci400_pmu_format_attrs,
+ .nformat_attrs = ARRAY_SIZE(cci400_pmu_format_attrs),
+ .event_attrs = cci400_r0_pmu_event_attrs,
+ .nevent_attrs = ARRAY_SIZE(cci400_r0_pmu_event_attrs),
.event_ranges = {
[CCI_IF_SLAVE] = {
- CCI_REV_R0_SLAVE_PORT_MIN_EV,
- CCI_REV_R0_SLAVE_PORT_MAX_EV,
+ CCI400_R0_SLAVE_PORT_MIN_EV,
+ CCI400_R0_SLAVE_PORT_MAX_EV,
},
[CCI_IF_MASTER] = {
- CCI_REV_R0_MASTER_PORT_MIN_EV,
- CCI_REV_R0_MASTER_PORT_MAX_EV,
+ CCI400_R0_MASTER_PORT_MIN_EV,
+ CCI400_R0_MASTER_PORT_MAX_EV,
},
},
+ .validate_hw_event = cci400_validate_hw_event,
+ .get_event_idx = cci400_get_event_idx,
},
- [CCI_REV_R1] = {
+ [CCI400_R1] = {
.name = "CCI_400_r1",
+ .fixed_hw_cntrs = 1, /* Cycle counter */
+ .num_hw_cntrs = 4,
+ .cntr_size = SZ_4K,
+ .format_attrs = cci400_pmu_format_attrs,
+ .nformat_attrs = ARRAY_SIZE(cci400_pmu_format_attrs),
+ .event_attrs = cci400_r1_pmu_event_attrs,
+ .nevent_attrs = ARRAY_SIZE(cci400_r1_pmu_event_attrs),
.event_ranges = {
[CCI_IF_SLAVE] = {
- CCI_REV_R1_SLAVE_PORT_MIN_EV,
- CCI_REV_R1_SLAVE_PORT_MAX_EV,
+ CCI400_R1_SLAVE_PORT_MIN_EV,
+ CCI400_R1_SLAVE_PORT_MAX_EV,
},
[CCI_IF_MASTER] = {
- CCI_REV_R1_MASTER_PORT_MIN_EV,
- CCI_REV_R1_MASTER_PORT_MAX_EV,
+ CCI400_R1_MASTER_PORT_MIN_EV,
+ CCI400_R1_MASTER_PORT_MAX_EV,
},
},
+ .validate_hw_event = cci400_validate_hw_event,
+ .get_event_idx = cci400_get_event_idx,
},
+#endif
+#ifdef CONFIG_ARM_CCI500_PMU
+ [CCI500_R0] = {
+ .name = "CCI_500",
+ .fixed_hw_cntrs = 0,
+ .num_hw_cntrs = 8,
+ .cntr_size = SZ_64K,
+ .format_attrs = cci500_pmu_format_attrs,
+ .nformat_attrs = ARRAY_SIZE(cci500_pmu_format_attrs),
+ .event_attrs = cci500_pmu_event_attrs,
+ .nevent_attrs = ARRAY_SIZE(cci500_pmu_event_attrs),
+ .event_ranges = {
+ [CCI_IF_SLAVE] = {
+ CCI500_SLAVE_PORT_MIN_EV,
+ CCI500_SLAVE_PORT_MAX_EV,
+ },
+ [CCI_IF_MASTER] = {
+ CCI500_MASTER_PORT_MIN_EV,
+ CCI500_MASTER_PORT_MAX_EV,
+ },
+ [CCI_IF_GLOBAL] = {
+ CCI500_GLOBAL_PORT_MIN_EV,
+ CCI500_GLOBAL_PORT_MAX_EV,
+ },
+ },
+ .validate_hw_event = cci500_validate_hw_event,
+ },
+#endif
};
static const struct of_device_id arm_cci_pmu_matches[] = {
+#ifdef CONFIG_ARM_CCI400_PMU
{
.compatible = "arm,cci-400-pmu",
.data = NULL,
},
{
.compatible = "arm,cci-400-pmu,r0",
- .data = &cci_pmu_models[CCI_REV_R0],
+ .data = &cci_pmu_models[CCI400_R0],
},
{
.compatible = "arm,cci-400-pmu,r1",
- .data = &cci_pmu_models[CCI_REV_R1],
+ .data = &cci_pmu_models[CCI400_R1],
+ },
+#endif
+#ifdef CONFIG_ARM_CCI500_PMU
+ {
+ .compatible = "arm,cci-500-pmu,r0",
+ .data = &cci_pmu_models[CCI500_R0],
},
+#endif
{},
};
return false;
}
-static int cci_pmu_probe(struct platform_device *pdev)
+static struct cci_pmu *cci_pmu_alloc(struct platform_device *pdev)
{
- struct resource *res;
- int i, ret, irq;
+ struct cci_pmu *cci_pmu;
const struct cci_pmu_model *model;
+ /*
+ * All allocations are devm_* hence we don't have to free
+ * them explicitly on an error, as it would end up in driver
+ * detach.
+ */
model = get_cci_model(pdev);
if (!model) {
dev_warn(&pdev->dev, "CCI PMU version not supported\n");
- return -ENODEV;
+ return ERR_PTR(-ENODEV);
}
- pmu = devm_kzalloc(&pdev->dev, sizeof(*pmu), GFP_KERNEL);
- if (!pmu)
- return -ENOMEM;
+ cci_pmu = devm_kzalloc(&pdev->dev, sizeof(*cci_pmu), GFP_KERNEL);
+ if (!cci_pmu)
+ return ERR_PTR(-ENOMEM);
+
+ cci_pmu->model = model;
+ cci_pmu->irqs = devm_kcalloc(&pdev->dev, CCI_PMU_MAX_HW_CNTRS(model),
+ sizeof(*cci_pmu->irqs), GFP_KERNEL);
+ if (!cci_pmu->irqs)
+ return ERR_PTR(-ENOMEM);
+ cci_pmu->hw_events.events = devm_kcalloc(&pdev->dev,
+ CCI_PMU_MAX_HW_CNTRS(model),
+ sizeof(*cci_pmu->hw_events.events),
+ GFP_KERNEL);
+ if (!cci_pmu->hw_events.events)
+ return ERR_PTR(-ENOMEM);
+ cci_pmu->hw_events.used_mask = devm_kcalloc(&pdev->dev,
+ BITS_TO_LONGS(CCI_PMU_MAX_HW_CNTRS(model)),
+ sizeof(*cci_pmu->hw_events.used_mask),
+ GFP_KERNEL);
+ if (!cci_pmu->hw_events.used_mask)
+ return ERR_PTR(-ENOMEM);
+
+ return cci_pmu;
+}
+
+
+static int cci_pmu_probe(struct platform_device *pdev)
+{
+ struct resource *res;
+ struct cci_pmu *cci_pmu;
+ int i, ret, irq;
+
+ cci_pmu = cci_pmu_alloc(pdev);
+ if (IS_ERR(cci_pmu))
+ return PTR_ERR(cci_pmu);
- pmu->model = model;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- pmu->base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(pmu->base))
+ cci_pmu->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(cci_pmu->base))
return -ENOMEM;
/*
- * CCI PMU has 5 overflow signals - one per counter; but some may be tied
+ * CCI PMU has one overflow interrupt per counter; but some may be tied
* together to a common interrupt.
*/
- pmu->nr_irqs = 0;
- for (i = 0; i < CCI_PMU_MAX_HW_EVENTS; i++) {
+ cci_pmu->nr_irqs = 0;
+ for (i = 0; i < CCI_PMU_MAX_HW_CNTRS(cci_pmu->model); i++) {
irq = platform_get_irq(pdev, i);
if (irq < 0)
break;
- if (is_duplicate_irq(irq, pmu->irqs, pmu->nr_irqs))
+ if (is_duplicate_irq(irq, cci_pmu->irqs, cci_pmu->nr_irqs))
continue;
- pmu->irqs[pmu->nr_irqs++] = irq;
+ cci_pmu->irqs[cci_pmu->nr_irqs++] = irq;
}
/*
* Ensure that the device tree has as many interrupts as the number
* of counters.
*/
- if (i < CCI_PMU_MAX_HW_EVENTS) {
+ if (i < CCI_PMU_MAX_HW_CNTRS(cci_pmu->model)) {
dev_warn(&pdev->dev, "In-correct number of interrupts: %d, should be %d\n",
- i, CCI_PMU_MAX_HW_EVENTS);
+ i, CCI_PMU_MAX_HW_CNTRS(cci_pmu->model));
return -EINVAL;
}
- raw_spin_lock_init(&pmu->hw_events.pmu_lock);
- mutex_init(&pmu->reserve_mutex);
- atomic_set(&pmu->active_events, 0);
- cpumask_set_cpu(smp_processor_id(), &pmu->cpus);
+ raw_spin_lock_init(&cci_pmu->hw_events.pmu_lock);
+ mutex_init(&cci_pmu->reserve_mutex);
+ atomic_set(&cci_pmu->active_events, 0);
+ cpumask_set_cpu(smp_processor_id(), &cci_pmu->cpus);
+
+ cci_pmu->cpu_nb = (struct notifier_block) {
+ .notifier_call = cci_pmu_cpu_notifier,
+ /*
+ * to migrate uncore events, our notifier should be executed
+ * before perf core's notifier.
+ */
+ .priority = CPU_PRI_PERF + 1,
+ };
- ret = register_cpu_notifier(&cci_pmu_cpu_nb);
+ ret = register_cpu_notifier(&cci_pmu->cpu_nb);
if (ret)
return ret;
- ret = cci_pmu_init(pmu, pdev);
- if (ret)
+ ret = cci_pmu_init(cci_pmu, pdev);
+ if (ret) {
+ unregister_cpu_notifier(&cci_pmu->cpu_nb);
return ret;
+ }
- pr_info("ARM %s PMU driver probed", pmu->model->name);
+ pr_info("ARM %s PMU driver probed", cci_pmu->model->name);
return 0;
}
return platform_driver_register(&cci_platform_driver);
}
-#else /* !CONFIG_ARM_CCI400_PMU */
+#else /* !CONFIG_ARM_CCI_PMU */
static int __init cci_platform_init(void)
{
return 0;
}
-#endif /* CONFIG_ARM_CCI400_PMU */
+#endif /* CONFIG_ARM_CCI_PMU */
#ifdef CONFIG_ARM_CCI400_PORT_CTRL
struct hrtimer hrtimer;
+ cpumask_t cpu;
+ struct notifier_block cpu_nb;
+
struct pmu pmu;
};
struct arm_ccn {
struct device *dev;
void __iomem *base;
- unsigned irq_used:1;
+ unsigned int irq;
+
unsigned sbas_present:1;
unsigned sbsx_present:1;
static void arm_ccn_pmu_config_set(u64 *config, u32 node_xp, u32 type, u32 port)
{
- *config &= ~((0xff << 0) | (0xff << 8) | (0xff << 24));
+ *config &= ~((0xff << 0) | (0xff << 8) | (0x3 << 24));
*config |= (node_xp << 0) | (type << 8) | (port << 24);
}
if (event->mask)
res += snprintf(buf + res, PAGE_SIZE - res, ",mask=0x%x",
event->mask);
+
+ /* Arguments required by an event */
+ switch (event->type) {
+ case CCN_TYPE_CYCLES:
+ break;
+ case CCN_TYPE_XP:
+ res += snprintf(buf + res, PAGE_SIZE - res,
+ ",xp=?,port=?,vc=?,dir=?");
+ if (event->event == CCN_EVENT_WATCHPOINT)
+ res += snprintf(buf + res, PAGE_SIZE - res,
+ ",cmp_l=?,cmp_h=?,mask=?");
+ break;
+ default:
+ res += snprintf(buf + res, PAGE_SIZE - res, ",node=?");
+ break;
+ }
+
res += snprintf(buf + res, PAGE_SIZE - res, "\n");
return res;
.attrs = arm_ccn_pmu_cmp_mask_attrs,
};
+static ssize_t arm_ccn_pmu_cpumask_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct arm_ccn *ccn = pmu_to_arm_ccn(dev_get_drvdata(dev));
+
+ return cpumap_print_to_pagebuf(true, buf, &ccn->dt.cpu);
+}
+
+static struct device_attribute arm_ccn_pmu_cpumask_attr =
+ __ATTR(cpumask, S_IRUGO, arm_ccn_pmu_cpumask_show, NULL);
+
+static struct attribute *arm_ccn_pmu_cpumask_attrs[] = {
+ &arm_ccn_pmu_cpumask_attr.attr,
+ NULL,
+};
+
+static struct attribute_group arm_ccn_pmu_cpumask_attr_group = {
+ .attrs = arm_ccn_pmu_cpumask_attrs,
+};
/*
* Default poll period is 10ms, which is way over the top anyway,
&arm_ccn_pmu_events_attr_group,
&arm_ccn_pmu_format_attr_group,
&arm_ccn_pmu_cmp_mask_attr_group,
+ &arm_ccn_pmu_cpumask_attr_group,
NULL
};
return 0;
}
-static void arm_ccn_pmu_event_destroy(struct perf_event *event)
+static int arm_ccn_pmu_event_alloc(struct perf_event *event)
+{
+ struct arm_ccn *ccn = pmu_to_arm_ccn(event->pmu);
+ struct hw_perf_event *hw = &event->hw;
+ u32 node_xp, type, event_id;
+ struct arm_ccn_component *source;
+ int bit;
+
+ node_xp = CCN_CONFIG_NODE(event->attr.config);
+ type = CCN_CONFIG_TYPE(event->attr.config);
+ event_id = CCN_CONFIG_EVENT(event->attr.config);
+
+ /* Allocate the cycle counter */
+ if (type == CCN_TYPE_CYCLES) {
+ if (test_and_set_bit(CCN_IDX_PMU_CYCLE_COUNTER,
+ ccn->dt.pmu_counters_mask))
+ return -EAGAIN;
+
+ hw->idx = CCN_IDX_PMU_CYCLE_COUNTER;
+ ccn->dt.pmu_counters[CCN_IDX_PMU_CYCLE_COUNTER].event = event;
+
+ return 0;
+ }
+
+ /* Allocate an event counter */
+ hw->idx = arm_ccn_pmu_alloc_bit(ccn->dt.pmu_counters_mask,
+ CCN_NUM_PMU_EVENT_COUNTERS);
+ if (hw->idx < 0) {
+ dev_dbg(ccn->dev, "No more counters available!\n");
+ return -EAGAIN;
+ }
+
+ if (type == CCN_TYPE_XP)
+ source = &ccn->xp[node_xp];
+ else
+ source = &ccn->node[node_xp];
+ ccn->dt.pmu_counters[hw->idx].source = source;
+
+ /* Allocate an event source or a watchpoint */
+ if (type == CCN_TYPE_XP && event_id == CCN_EVENT_WATCHPOINT)
+ bit = arm_ccn_pmu_alloc_bit(source->xp.dt_cmp_mask,
+ CCN_NUM_XP_WATCHPOINTS);
+ else
+ bit = arm_ccn_pmu_alloc_bit(source->pmu_events_mask,
+ CCN_NUM_PMU_EVENTS);
+ if (bit < 0) {
+ dev_dbg(ccn->dev, "No more event sources/watchpoints on node/XP %d!\n",
+ node_xp);
+ clear_bit(hw->idx, ccn->dt.pmu_counters_mask);
+ return -EAGAIN;
+ }
+ hw->config_base = bit;
+
+ ccn->dt.pmu_counters[hw->idx].event = event;
+
+ return 0;
+}
+
+static void arm_ccn_pmu_event_release(struct perf_event *event)
{
struct arm_ccn *ccn = pmu_to_arm_ccn(event->pmu);
struct hw_perf_event *hw = &event->hw;
struct arm_ccn *ccn;
struct hw_perf_event *hw = &event->hw;
u32 node_xp, type, event_id;
- int valid, bit;
- struct arm_ccn_component *source;
+ int valid;
int i;
+ struct perf_event *sibling;
if (event->attr.type != event->pmu->type)
return -ENOENT;
ccn = pmu_to_arm_ccn(event->pmu);
- event->destroy = arm_ccn_pmu_event_destroy;
if (hw->sample_period) {
dev_warn(ccn->dev, "Sampling not supported!\n");
dev_warn(ccn->dev, "Can't provide per-task data!\n");
return -EOPNOTSUPP;
}
+ /*
+ * Many perf core operations (eg. events rotation) operate on a
+ * single CPU context. This is obvious for CPU PMUs, where one
+ * expects the same sets of events being observed on all CPUs,
+ * but can lead to issues for off-core PMUs, like CCN, where each
+ * event could be theoretically assigned to a different CPU. To
+ * mitigate this, we enforce CPU assignment to one, selected
+ * processor (the one described in the "cpumask" attribute).
+ */
+ event->cpu = cpumask_first(&ccn->dt.cpu);
node_xp = CCN_CONFIG_NODE(event->attr.config);
type = CCN_CONFIG_TYPE(event->attr.config);
node_xp, type, port);
}
- /* Allocate the cycle counter */
- if (type == CCN_TYPE_CYCLES) {
- if (test_and_set_bit(CCN_IDX_PMU_CYCLE_COUNTER,
- ccn->dt.pmu_counters_mask))
- return -EAGAIN;
-
- hw->idx = CCN_IDX_PMU_CYCLE_COUNTER;
- ccn->dt.pmu_counters[CCN_IDX_PMU_CYCLE_COUNTER].event = event;
-
- return 0;
- }
-
- /* Allocate an event counter */
- hw->idx = arm_ccn_pmu_alloc_bit(ccn->dt.pmu_counters_mask,
- CCN_NUM_PMU_EVENT_COUNTERS);
- if (hw->idx < 0) {
- dev_warn(ccn->dev, "No more counters available!\n");
- return -EAGAIN;
- }
-
- if (type == CCN_TYPE_XP)
- source = &ccn->xp[node_xp];
- else
- source = &ccn->node[node_xp];
- ccn->dt.pmu_counters[hw->idx].source = source;
-
- /* Allocate an event source or a watchpoint */
- if (type == CCN_TYPE_XP && event_id == CCN_EVENT_WATCHPOINT)
- bit = arm_ccn_pmu_alloc_bit(source->xp.dt_cmp_mask,
- CCN_NUM_XP_WATCHPOINTS);
- else
- bit = arm_ccn_pmu_alloc_bit(source->pmu_events_mask,
- CCN_NUM_PMU_EVENTS);
- if (bit < 0) {
- dev_warn(ccn->dev, "No more event sources/watchpoints on node/XP %d!\n",
- node_xp);
- clear_bit(hw->idx, ccn->dt.pmu_counters_mask);
- return -EAGAIN;
- }
- hw->config_base = bit;
+ /*
+ * We must NOT create groups containing mixed PMUs, although software
+ * events are acceptable (for example to create a CCN group
+ * periodically read when a hrtimer aka cpu-clock leader triggers).
+ */
+ if (event->group_leader->pmu != event->pmu &&
+ !is_software_event(event->group_leader))
+ return -EINVAL;
- ccn->dt.pmu_counters[hw->idx].event = event;
+ list_for_each_entry(sibling, &event->group_leader->sibling_list,
+ group_entry)
+ if (sibling->pmu != event->pmu &&
+ !is_software_event(sibling))
+ return -EINVAL;
return 0;
}
arm_ccn_pmu_read_counter(ccn, hw->idx));
hw->state = 0;
- if (!ccn->irq_used)
+ /*
+ * Pin the timer, so that the overflows are handled by the chosen
+ * event->cpu (this is the same one as presented in "cpumask"
+ * attribute).
+ */
+ if (!ccn->irq)
hrtimer_start(&ccn->dt.hrtimer, arm_ccn_pmu_timer_period(),
- HRTIMER_MODE_REL);
+ HRTIMER_MODE_REL_PINNED);
/* Set the DT bus input, engaging the counter */
arm_ccn_pmu_xp_dt_config(event, 1);
/* Disable counting, setting the DT bus to pass-through mode */
arm_ccn_pmu_xp_dt_config(event, 0);
- if (!ccn->irq_used)
+ if (!ccn->irq)
hrtimer_cancel(&ccn->dt.hrtimer);
/* Let the DT bus drain */
static int arm_ccn_pmu_event_add(struct perf_event *event, int flags)
{
+ int err;
struct hw_perf_event *hw = &event->hw;
+ err = arm_ccn_pmu_event_alloc(event);
+ if (err)
+ return err;
+
arm_ccn_pmu_event_config(event);
hw->state = PERF_HES_STOPPED;
static void arm_ccn_pmu_event_del(struct perf_event *event, int flags)
{
arm_ccn_pmu_event_stop(event, PERF_EF_UPDATE);
+
+ arm_ccn_pmu_event_release(event);
}
static void arm_ccn_pmu_event_read(struct perf_event *event)
}
+static int arm_ccn_pmu_cpu_notifier(struct notifier_block *nb,
+ unsigned long action, void *hcpu)
+{
+ struct arm_ccn_dt *dt = container_of(nb, struct arm_ccn_dt, cpu_nb);
+ struct arm_ccn *ccn = container_of(dt, struct arm_ccn, dt);
+ unsigned int cpu = (long)hcpu; /* for (long) see kernel/cpu.c */
+ unsigned int target;
+
+ switch (action & ~CPU_TASKS_FROZEN) {
+ case CPU_DOWN_PREPARE:
+ if (!cpumask_test_and_clear_cpu(cpu, &dt->cpu))
+ break;
+ target = cpumask_any_but(cpu_online_mask, cpu);
+ if (target < 0)
+ break;
+ perf_pmu_migrate_context(&dt->pmu, cpu, target);
+ cpumask_set_cpu(target, &dt->cpu);
+ WARN_ON(irq_set_affinity(ccn->irq, &dt->cpu) != 0);
+ default:
+ break;
+ }
+
+ return NOTIFY_OK;
+}
+
+
static DEFINE_IDA(arm_ccn_pmu_ida);
static int arm_ccn_pmu_init(struct arm_ccn *ccn)
{
int i;
char *name;
+ int err;
/* Initialize DT subsystem */
ccn->dt.base = ccn->base + CCN_REGION_SIZE;
};
/* No overflow interrupt? Have to use a timer instead. */
- if (!ccn->irq_used) {
+ if (!ccn->irq) {
dev_info(ccn->dev, "No access to interrupts, using timer.\n");
hrtimer_init(&ccn->dt.hrtimer, CLOCK_MONOTONIC,
HRTIMER_MODE_REL);
ccn->dt.hrtimer.function = arm_ccn_pmu_timer_handler;
}
- return perf_pmu_register(&ccn->dt.pmu, name, -1);
+ /* Pick one CPU which we will use to collect data from CCN... */
+ cpumask_set_cpu(smp_processor_id(), &ccn->dt.cpu);
+
+ /*
+ * ... and change the selection when it goes offline. Priority is
+ * picked to have a chance to migrate events before perf is notified.
+ */
+ ccn->dt.cpu_nb.notifier_call = arm_ccn_pmu_cpu_notifier;
+ ccn->dt.cpu_nb.priority = CPU_PRI_PERF + 1,
+ err = register_cpu_notifier(&ccn->dt.cpu_nb);
+ if (err)
+ goto error_cpu_notifier;
+
+ /* Also make sure that the overflow interrupt is handled by this CPU */
+ if (ccn->irq) {
+ err = irq_set_affinity(ccn->irq, &ccn->dt.cpu);
+ if (err) {
+ dev_err(ccn->dev, "Failed to set interrupt affinity!\n");
+ goto error_set_affinity;
+ }
+ }
+
+ err = perf_pmu_register(&ccn->dt.pmu, name, -1);
+ if (err)
+ goto error_pmu_register;
+
+ return 0;
+
+error_pmu_register:
+error_set_affinity:
+ unregister_cpu_notifier(&ccn->dt.cpu_nb);
+error_cpu_notifier:
+ ida_simple_remove(&arm_ccn_pmu_ida, ccn->dt.id);
+ for (i = 0; i < ccn->num_xps; i++)
+ writel(0, ccn->xp[i].base + CCN_XP_DT_CONTROL);
+ writel(0, ccn->dt.base + CCN_DT_PMCR);
+ return err;
}
static void arm_ccn_pmu_cleanup(struct arm_ccn *ccn)
{
int i;
+ irq_set_affinity(ccn->irq, cpu_possible_mask);
+ unregister_cpu_notifier(&ccn->dt.cpu_nb);
for (i = 0; i < ccn->num_xps; i++)
writel(0, ccn->xp[i].base + CCN_XP_DT_CONTROL);
writel(0, ccn->dt.base + CCN_DT_PMCR);
{
struct arm_ccn *ccn;
struct resource *res;
+ unsigned int irq;
int err;
ccn = devm_kzalloc(&pdev->dev, sizeof(*ccn), GFP_KERNEL);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (!res)
return -EINVAL;
+ irq = res->start;
/* Check if we can use the interrupt */
writel(CCN_MN_ERRINT_STATUS__PMU_EVENTS__DISABLE,
/* Can set 'disable' bits, so can acknowledge interrupts */
writel(CCN_MN_ERRINT_STATUS__PMU_EVENTS__ENABLE,
ccn->base + CCN_MN_ERRINT_STATUS);
- err = devm_request_irq(ccn->dev, res->start,
- arm_ccn_irq_handler, 0, dev_name(ccn->dev),
- ccn);
+ err = devm_request_irq(ccn->dev, irq, arm_ccn_irq_handler, 0,
+ dev_name(ccn->dev), ccn);
if (err)
return err;
- ccn->irq_used = 1;
+ ccn->irq = irq;
}
struct brcmstb_gisb_arb_device {
void __iomem *base;
const int *gisb_offsets;
+ bool big_endian;
struct mutex lock;
struct list_head next;
u32 valid_mask;
if (offset == -1)
return 1;
- return ioread32(gdev->base + offset);
+ if (gdev->big_endian)
+ return ioread32be(gdev->base + offset);
+ else
+ return ioread32(gdev->base + offset);
}
static void gisb_write(struct brcmstb_gisb_arb_device *gdev, u32 val, int reg)
if (offset == -1)
return;
- iowrite32(val, gdev->base + reg);
+
+ if (gdev->big_endian)
+ iowrite32be(val, gdev->base + reg);
+ else
+ iowrite32(val, gdev->base + reg);
}
static ssize_t gisb_arb_get_timeout(struct device *dev,
return -EINVAL;
}
gdev->gisb_offsets = of_id->data;
+ gdev->big_endian = of_device_is_big_endian(dn);
err = devm_request_irq(&pdev->dev, timeout_irq,
brcmstb_gisb_timeout_handler, 0, pdev->name,
/* Look for a specific device type */
for (; drb < bus->drbs; drb += size + 1) {
- acsr = readl(cdmm + drb * CDMM_DRB_SIZE);
+ acsr = __raw_readl(cdmm + drb * CDMM_DRB_SIZE);
type = (acsr & CDMM_ACSR_DEVTYPE) >> CDMM_ACSR_DEVTYPE_SHIFT;
if (type == dev_type)
return cdmm + drb * CDMM_DRB_SIZE;
bus->discovered = true;
pr_info("cdmm%u discovery (%u blocks)\n", cpu, bus->drbs);
for (; drb < bus->drbs; drb += size + 1) {
- acsr = readl(cdmm + drb * CDMM_DRB_SIZE);
+ acsr = __raw_readl(cdmm + drb * CDMM_DRB_SIZE);
type = (acsr & CDMM_ACSR_DEVTYPE) >> CDMM_ACSR_DEVTYPE_SHIFT;
size = (acsr & CDMM_ACSR_DEVSIZE) >> CDMM_ACSR_DEVSIZE_SHIFT;
rev = (acsr & CDMM_ACSR_DEVREV) >> CDMM_ACSR_DEVREV_SHIFT;
#include <linux/of_address.h>
#include <linux/debugfs.h>
#include <linux/log2.h>
-#include <linux/syscore_ops.h>
#include <linux/memblock.h>
+#include <linux/syscore_ops.h>
/*
* DDR target is the same on all platforms.
*/
#define WIN_CTRL_OFF 0x0000
#define WIN_CTRL_ENABLE BIT(0)
+/* Only on HW I/O coherency capable platforms */
#define WIN_CTRL_SYNCBARRIER BIT(1)
#define WIN_CTRL_TGT_MASK 0xf0
#define WIN_CTRL_TGT_SHIFT 4
/* Relative to mbusbridge_base */
#define MBUS_BRIDGE_CTRL_OFF 0x0
-#define MBUS_BRIDGE_SIZE_MASK 0xffff0000
#define MBUS_BRIDGE_BASE_OFF 0x4
-#define MBUS_BRIDGE_BASE_MASK 0xffff0000
/* Maximum number of windows, for all known platforms */
#define MBUS_WINS_MAX 20
static struct mvebu_mbus_state mbus_state;
+/*
+ * We provide two variants of the mv_mbus_dram_info() function:
+ *
+ * - The normal one, where the described DRAM ranges may overlap with
+ * the I/O windows, but for which the DRAM ranges are guaranteed to
+ * have a power of two size. Such ranges are suitable for the DMA
+ * masters that only DMA between the RAM and the device, which is
+ * actually all devices except the crypto engines.
+ *
+ * - The 'nooverlap' one, where the described DRAM ranges are
+ * guaranteed to not overlap with the I/O windows, but for which the
+ * DRAM ranges will not have power of two sizes. They will only be
+ * aligned on a 64 KB boundary, and have a size multiple of 64
+ * KB. Such ranges are suitable for the DMA masters that DMA between
+ * the crypto SRAM (which is mapped through an I/O window) and a
+ * device. This is the case for the crypto engines.
+ */
+
static struct mbus_dram_target_info mvebu_mbus_dram_info;
+static struct mbus_dram_target_info mvebu_mbus_dram_info_nooverlap;
+
const struct mbus_dram_target_info *mv_mbus_dram_info(void)
{
return &mvebu_mbus_dram_info;
}
EXPORT_SYMBOL_GPL(mv_mbus_dram_info);
+const struct mbus_dram_target_info *mv_mbus_dram_info_nooverlap(void)
+{
+ return &mvebu_mbus_dram_info_nooverlap;
+}
+EXPORT_SYMBOL_GPL(mv_mbus_dram_info_nooverlap);
+
/* Checks whether the given window has remap capability */
static bool mvebu_mbus_window_is_remappable(struct mvebu_mbus_state *mbus,
const int win)
ctrl = ((size - 1) & WIN_CTRL_SIZE_MASK) |
(attr << WIN_CTRL_ATTR_SHIFT) |
(target << WIN_CTRL_TGT_SHIFT) |
- WIN_CTRL_SYNCBARRIER |
WIN_CTRL_ENABLE;
+ if (mbus->hw_io_coherency)
+ ctrl |= WIN_CTRL_SYNCBARRIER;
writel(base & WIN_BASE_LOW, addr + WIN_BASE_OFF);
writel(ctrl, addr + WIN_CTRL_OFF);
* This part of the memory is above 4 GB, so we don't
* care for the MBus bridge hole.
*/
- if (r->base >= 0x100000000)
+ if (r->base >= 0x100000000ULL)
continue;
/*
}
*start = s;
- *end = 0x100000000;
+ *end = 0x100000000ULL;
}
+/*
+ * This function fills in the mvebu_mbus_dram_info_nooverlap data
+ * structure, by looking at the mvebu_mbus_dram_info data, and
+ * removing the parts of it that overlap with I/O windows.
+ */
static void __init
-mvebu_mbus_default_setup_cpu_target(struct mvebu_mbus_state *mbus)
+mvebu_mbus_setup_cpu_target_nooverlap(struct mvebu_mbus_state *mbus)
{
- int i;
- int cs;
uint64_t mbus_bridge_base, mbus_bridge_end;
-
- mvebu_mbus_dram_info.mbus_dram_target_id = TARGET_DDR;
+ int cs_nooverlap = 0;
+ int i;
mvebu_mbus_find_bridge_hole(&mbus_bridge_base, &mbus_bridge_end);
- for (i = 0, cs = 0; i < 4; i++) {
- u64 base = readl(mbus->sdramwins_base + DDR_BASE_CS_OFF(i));
- u64 size = readl(mbus->sdramwins_base + DDR_SIZE_CS_OFF(i));
- u64 end;
+ for (i = 0; i < mvebu_mbus_dram_info.num_cs; i++) {
struct mbus_dram_window *w;
+ u64 base, size, end;
- /* Ignore entries that are not enabled */
- if (!(size & DDR_SIZE_ENABLED))
- continue;
-
- /*
- * Ignore entries whose base address is above 2^32,
- * since devices cannot DMA to such high addresses
- */
- if (base & DDR_BASE_CS_HIGH_MASK)
- continue;
-
- base = base & DDR_BASE_CS_LOW_MASK;
- size = (size | ~DDR_SIZE_MASK) + 1;
+ w = &mvebu_mbus_dram_info.cs[i];
+ base = w->base;
+ size = w->size;
end = base + size;
- /*
- * Adjust base/size of the current CS to make sure it
- * doesn't overlap with the MBus bridge hole. This is
- * particularly important for devices that do DMA from
- * DRAM to a SRAM mapped in a MBus window, such as the
- * CESA cryptographic engine.
- */
-
/*
* The CS is fully enclosed inside the MBus bridge
* area, so ignore it.
if (base < mbus_bridge_base && end > mbus_bridge_base)
size -= end - mbus_bridge_base;
- w = &mvebu_mbus_dram_info.cs[cs++];
+ w = &mvebu_mbus_dram_info_nooverlap.cs[cs_nooverlap++];
w->cs_index = i;
w->mbus_attr = 0xf & ~(1 << i);
if (mbus->hw_io_coherency)
w->base = base;
w->size = size;
}
+
+ mvebu_mbus_dram_info_nooverlap.mbus_dram_target_id = TARGET_DDR;
+ mvebu_mbus_dram_info_nooverlap.num_cs = cs_nooverlap;
+}
+
+static void __init
+mvebu_mbus_default_setup_cpu_target(struct mvebu_mbus_state *mbus)
+{
+ int i;
+ int cs;
+
+ mvebu_mbus_dram_info.mbus_dram_target_id = TARGET_DDR;
+
+ for (i = 0, cs = 0; i < 4; i++) {
+ u32 base = readl(mbus->sdramwins_base + DDR_BASE_CS_OFF(i));
+ u32 size = readl(mbus->sdramwins_base + DDR_SIZE_CS_OFF(i));
+
+ /*
+ * We only take care of entries for which the chip
+ * select is enabled, and that don't have high base
+ * address bits set (devices can only access the first
+ * 32 bits of the memory).
+ */
+ if ((size & DDR_SIZE_ENABLED) &&
+ !(base & DDR_BASE_CS_HIGH_MASK)) {
+ struct mbus_dram_window *w;
+
+ w = &mvebu_mbus_dram_info.cs[cs++];
+ w->cs_index = i;
+ w->mbus_attr = 0xf & ~(1 << i);
+ if (mbus->hw_io_coherency)
+ w->mbus_attr |= ATTR_HW_COHERENCY;
+ w->base = base & DDR_BASE_CS_LOW_MASK;
+ w->size = (size | ~DDR_SIZE_MASK) + 1;
+ }
+ }
mvebu_mbus_dram_info.num_cs = cs;
}
mvebu_mbus_disable_window(mbus, win);
mbus->soc->setup_cpu_target(mbus);
+ mvebu_mbus_setup_cpu_target_nooverlap(mbus);
if (is_coherent)
writel(UNIT_SYNC_BARRIER_ALL,
/*
* OMAP L3 Interconnect error handling driver
*
- * Copyright (C) 2011-2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2015 Texas Instruments Incorporated - http://www.ti.com/
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* Sricharan <r.sricharan@ti.com>
*
}
static const struct of_device_id l3_noc_match[] = {
- {.compatible = "ti,omap4-l3-noc", .data = &omap_l3_data},
+ {.compatible = "ti,omap4-l3-noc", .data = &omap4_l3_data},
+ {.compatible = "ti,omap5-l3-noc", .data = &omap5_l3_data},
{.compatible = "ti,dra7-l3-noc", .data = &dra_l3_data},
{.compatible = "ti,am4372-l3-noc", .data = &am4372_l3_data},
{},
/*
* OMAP L3 Interconnect error handling driver header
*
- * Copyright (C) 2011-2014 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011-2015 Texas Instruments Incorporated - http://www.ti.com/
* Santosh Shilimkar <santosh.shilimkar@ti.com>
* sricharan <r.sricharan@ti.com>
*
};
-static struct l3_target_data omap_l3_target_data_clk3[] = {
- {0x0100, "EMUSS",},
- {0x0300, "DEBUG SOURCE",},
- {0x0, "HOST CLK3",},
+static struct l3_target_data omap4_l3_target_data_clk3[] = {
+ {0x0100, "DEBUGSS",},
};
-static struct l3_flagmux_data omap_l3_flagmux_clk3 = {
+static struct l3_flagmux_data omap4_l3_flagmux_clk3 = {
.offset = 0x0200,
- .l3_targ = omap_l3_target_data_clk3,
- .num_targ_data = ARRAY_SIZE(omap_l3_target_data_clk3),
+ .l3_targ = omap4_l3_target_data_clk3,
+ .num_targ_data = ARRAY_SIZE(omap4_l3_target_data_clk3),
};
static struct l3_masters_data omap_l3_masters[] = {
{ 0x32, "USBHOSTFS"}
};
-static struct l3_flagmux_data *omap_l3_flagmux[] = {
+static struct l3_flagmux_data *omap4_l3_flagmux[] = {
&omap_l3_flagmux_clk1,
&omap_l3_flagmux_clk2,
- &omap_l3_flagmux_clk3,
+ &omap4_l3_flagmux_clk3,
};
-static const struct omap_l3 omap_l3_data = {
- .l3_flagmux = omap_l3_flagmux,
- .num_modules = ARRAY_SIZE(omap_l3_flagmux),
+static const struct omap_l3 omap4_l3_data = {
+ .l3_flagmux = omap4_l3_flagmux,
+ .num_modules = ARRAY_SIZE(omap4_l3_flagmux),
.l3_masters = omap_l3_masters,
.num_masters = ARRAY_SIZE(omap_l3_masters),
/* The 6 MSBs of register field used to distinguish initiator */
.mst_addr_mask = 0xFC,
};
+/* OMAP5 data */
+static struct l3_target_data omap5_l3_target_data_clk3[] = {
+ {0x0100, "L3INSTR",},
+ {0x0300, "DEBUGSS",},
+ {0x0, "HOSTCLK3",},
+};
+
+static struct l3_flagmux_data omap5_l3_flagmux_clk3 = {
+ .offset = 0x0200,
+ .l3_targ = omap5_l3_target_data_clk3,
+ .num_targ_data = ARRAY_SIZE(omap5_l3_target_data_clk3),
+};
+
+static struct l3_flagmux_data *omap5_l3_flagmux[] = {
+ &omap_l3_flagmux_clk1,
+ &omap_l3_flagmux_clk2,
+ &omap5_l3_flagmux_clk3,
+};
+
+static const struct omap_l3 omap5_l3_data = {
+ .l3_flagmux = omap5_l3_flagmux,
+ .num_modules = ARRAY_SIZE(omap5_l3_flagmux),
+ .l3_masters = omap_l3_masters,
+ .num_masters = ARRAY_SIZE(omap_l3_masters),
+ /* The 6 MSBs of register field used to distinguish initiator */
+ .mst_addr_mask = 0x7E0,
+};
+
/* DRA7 data */
static struct l3_target_data dra_l3_target_data_clk1[] = {
{0x2a00, "AES1",},
static struct l3_target_data dra_l3_target_data_clk2[] = {
{0x0, "HOST CLK1",},
- {0x0, "HOST CLK2",},
+ {0x800000, "HOST CLK2",},
{0xdead, L3_TARGET_NOT_SUPPORTED,},
{0x3400, "SHA2_2",},
{0x0900, "BB2D",},
val &= ~RNG_EN;
__raw_writel(val, priv->regs + RNG_CTRL);
- clk_didsable_unprepare(prov->clk);
+ clk_disable_unprepare(priv->clk);
}
static int bcm63xx_rng_data_present(struct hwrng *rng, int wait)
priv->rng.name = pdev->name;
priv->rng.init = bcm63xx_rng_init;
priv->rng.cleanup = bcm63xx_rng_cleanup;
- prov->rng.data_present = bcm63xx_rng_data_present;
+ priv->rng.data_present = bcm63xx_rng_data_present;
priv->rng.data_read = bcm63xx_rng_data_read;
priv->clk = devm_clk_get(&pdev->dev, "ipsec");
if (IS_ERR(priv->clk)) {
- error = PTR_ERR(priv->clk);
- dev_err(&pdev->dev, "no clock for device: %d\n", error);
- return error;
+ ret = PTR_ERR(priv->clk);
+ dev_err(&pdev->dev, "no clock for device: %d\n", ret);
+ return ret;
}
if (!devm_request_mem_region(&pdev->dev, r->start,
return -ENOMEM;
}
- error = devm_hwrng_register(&pdev->dev, &priv->rng);
- if (error) {
+ ret = devm_hwrng_register(&pdev->dev, &priv->rng);
+ if (ret) {
dev_err(&pdev->dev, "failed to register rng device: %d\n",
- error);
- return error;
+ ret);
+ return ret;
}
dev_info(&pdev->dev, "registered RNG driver\n");
seq_printf(m, " %x", intf->channels[i].address);
seq_putc(m, '\n');
- return seq_has_overflowed(m);
+ return 0;
}
static int smi_ipmb_proc_open(struct inode *inode, struct file *file)
ipmi_version_major(&intf->bmc->id),
ipmi_version_minor(&intf->bmc->id));
- return seq_has_overflowed(m);
+ return 0;
}
static int smi_version_proc_open(struct inode *inode, struct file *file)
* If we are running to completion, start it and run
* transactions until everything is clear.
*/
- smi_info->curr_msg = msg;
- smi_info->waiting_msg = NULL;
+ smi_info->waiting_msg = msg;
/*
* Run to completion means we are single-threaded, no
acpi_handle handle;
acpi_status status;
unsigned long long tmp;
- int rv;
+ int rv = -EINVAL;
acpi_dev = pnp_acpi_device(dev);
if (!acpi_dev)
/* _IFT tells us the interface type: KCS, BT, etc */
status = acpi_evaluate_integer(handle, "_IFT", NULL, &tmp);
- if (ACPI_FAILURE(status))
+ if (ACPI_FAILURE(status)) {
+ dev_err(&dev->dev, "Could not find ACPI IPMI interface type\n");
goto err_free;
+ }
switch (tmp) {
case 1:
info->si_type = SI_BT;
break;
case 4: /* SSIF, just ignore */
+ rv = -ENODEV;
goto err_free;
default:
dev_info(&dev->dev, "unknown IPMI type %lld\n", tmp);
err_free:
kfree(info);
- return -EINVAL;
+ return rv;
}
static void ipmi_pnp_remove(struct pnp_dev *dev)
seq_printf(m, "%s\n", si_to_str[smi->si_type]);
- return seq_has_overflowed(m);
+ return 0;
}
static int smi_type_proc_open(struct inode *inode, struct file *file)
smi->irq,
smi->slave_addr);
- return seq_has_overflowed(m);
+ return 0;
}
static int smi_params_proc_open(struct inode *inode, struct file *file)
* interface into the I2C driver, I believe.
*/
-#include <linux/version.h>
#if defined(MODVERSIONS)
#include <linux/modversions.h>
#endif
/* Number of watchdog pretimeouts. */
SSIF_STAT_watchdog_pretimeouts,
+ /* Number of alers received. */
+ SSIF_STAT_alerts,
+
/* Always add statistics before this value, it must be last. */
SSIF_NUM_STATS
};
#define WDT_PRE_TIMEOUT_INT 0x08
unsigned char msg_flags;
+ u8 global_enables;
bool has_event_buffer;
+ bool supports_alert;
+
+ /*
+ * Used to tell what we should do with alerts. If we are
+ * waiting on a response, read the data immediately.
+ */
+ bool got_alert;
+ bool waiting_alert;
/*
* If set to true, this will request events the next time the
if (ssif_info->i2c_read_write == I2C_SMBUS_WRITE) {
result = i2c_smbus_write_block_data(
- ssif_info->client, SSIF_IPMI_REQUEST,
+ ssif_info->client, ssif_info->i2c_command,
ssif_info->i2c_data[0],
ssif_info->i2c_data + 1);
ssif_info->done_handler(ssif_info, result, NULL, 0);
} else {
result = i2c_smbus_read_block_data(
- ssif_info->client, SSIF_IPMI_RESPONSE,
+ ssif_info->client, ssif_info->i2c_command,
ssif_info->i2c_data);
if (result < 0)
ssif_info->done_handler(ssif_info, result,
static void msg_done_handler(struct ssif_info *ssif_info, int result,
unsigned char *data, unsigned int len);
-static void retry_timeout(unsigned long data)
+static void start_get(struct ssif_info *ssif_info)
{
- struct ssif_info *ssif_info = (void *) data;
int rv;
- if (ssif_info->stopping)
- return;
-
ssif_info->rtc_us_timer = 0;
+ ssif_info->multi_pos = 0;
rv = ssif_i2c_send(ssif_info, msg_done_handler, I2C_SMBUS_READ,
SSIF_IPMI_RESPONSE,
}
}
+static void retry_timeout(unsigned long data)
+{
+ struct ssif_info *ssif_info = (void *) data;
+ unsigned long oflags, *flags;
+ bool waiting;
+
+ if (ssif_info->stopping)
+ return;
+
+ flags = ipmi_ssif_lock_cond(ssif_info, &oflags);
+ waiting = ssif_info->waiting_alert;
+ ssif_info->waiting_alert = false;
+ ipmi_ssif_unlock_cond(ssif_info, flags);
+
+ if (waiting)
+ start_get(ssif_info);
+}
+
+
+static void ssif_alert(struct i2c_client *client, unsigned int data)
+{
+ struct ssif_info *ssif_info = i2c_get_clientdata(client);
+ unsigned long oflags, *flags;
+ bool do_get = false;
+
+ ssif_inc_stat(ssif_info, alerts);
+
+ flags = ipmi_ssif_lock_cond(ssif_info, &oflags);
+ if (ssif_info->waiting_alert) {
+ ssif_info->waiting_alert = false;
+ del_timer(&ssif_info->retry_timer);
+ do_get = true;
+ } else if (ssif_info->curr_msg) {
+ ssif_info->got_alert = true;
+ }
+ ipmi_ssif_unlock_cond(ssif_info, flags);
+ if (do_get)
+ start_get(ssif_info);
+}
+
static int start_resend(struct ssif_info *ssif_info);
static void msg_done_handler(struct ssif_info *ssif_info, int result,
if (ssif_info->retries_left > 0) {
ssif_inc_stat(ssif_info, receive_retries);
+ flags = ipmi_ssif_lock_cond(ssif_info, &oflags);
+ ssif_info->waiting_alert = true;
+ ssif_info->rtc_us_timer = SSIF_MSG_USEC;
mod_timer(&ssif_info->retry_timer,
jiffies + SSIF_MSG_JIFFIES);
- ssif_info->rtc_us_timer = SSIF_MSG_USEC;
+ ipmi_ssif_unlock_cond(ssif_info, flags);
return;
}
ssif_inc_stat(ssif_info, received_message_parts);
/* Remove the multi-part read marker. */
- for (i = 0; i < (len-2); i++)
- ssif_info->data[i] = data[i+2];
len -= 2;
+ for (i = 0; i < len; i++)
+ ssif_info->data[i] = data[i+2];
ssif_info->multi_len = len;
ssif_info->multi_pos = 1;
goto continue_op;
}
- blocknum = data[ssif_info->multi_len];
+ blocknum = data[0];
- if (ssif_info->multi_len+len-1 > IPMI_MAX_MSG_LENGTH) {
+ if (ssif_info->multi_len + len - 1 > IPMI_MAX_MSG_LENGTH) {
/* Received message too big, abort the operation. */
result = -E2BIG;
if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)
}
/* Remove the blocknum from the data. */
- for (i = 0; i < (len-1); i++)
- ssif_info->data[i+ssif_info->multi_len] = data[i+1];
len--;
+ for (i = 0; i < len; i++)
+ ssif_info->data[i + ssif_info->multi_len] = data[i + 1];
ssif_info->multi_len += len;
if (blocknum == 0xff) {
/* End of read */
len = ssif_info->multi_len;
data = ssif_info->data;
- } else if ((blocknum+1) != ssif_info->multi_pos) {
+ } else if (blocknum + 1 != ssif_info->multi_pos) {
/*
* Out of sequence block, just abort. Block
* numbers start at zero for the second block,
if (rv < 0) {
if (ssif_info->ssif_debug & SSIF_DEBUG_MSG)
pr_info(PFX
- "Error from i2c_non_blocking_op(2)\n");
+ "Error from ssif_i2c_send\n");
result = -EIO;
} else
}
if (ssif_info->multi_data) {
- /* In the middle of a multi-data write. */
+ /*
+ * In the middle of a multi-data write. See the comment
+ * in the SSIF_MULTI_n_PART case in the probe function
+ * for details on the intricacies of this.
+ */
int left;
ssif_inc_stat(ssif_info, sent_messages_parts);
msg_done_handler(ssif_info, -EIO, NULL, 0);
}
} else {
+ unsigned long oflags, *flags;
+ bool got_alert;
+
ssif_inc_stat(ssif_info, sent_messages);
ssif_inc_stat(ssif_info, sent_messages_parts);
- /* Wait a jiffie then request the next message */
- ssif_info->retries_left = SSIF_RECV_RETRIES;
- ssif_info->rtc_us_timer = SSIF_MSG_PART_USEC;
- mod_timer(&ssif_info->retry_timer,
- jiffies + SSIF_MSG_PART_JIFFIES);
- return;
+ flags = ipmi_ssif_lock_cond(ssif_info, &oflags);
+ got_alert = ssif_info->got_alert;
+ if (got_alert) {
+ ssif_info->got_alert = false;
+ ssif_info->waiting_alert = false;
+ }
+
+ if (got_alert) {
+ ipmi_ssif_unlock_cond(ssif_info, flags);
+ /* The alert already happened, try now. */
+ retry_timeout((unsigned long) ssif_info);
+ } else {
+ /* Wait a jiffie then request the next message */
+ ssif_info->waiting_alert = true;
+ ssif_info->retries_left = SSIF_RECV_RETRIES;
+ ssif_info->rtc_us_timer = SSIF_MSG_PART_USEC;
+ mod_timer(&ssif_info->retry_timer,
+ jiffies + SSIF_MSG_PART_JIFFIES);
+ ipmi_ssif_unlock_cond(ssif_info, flags);
+ }
}
}
int rv;
int command;
+ ssif_info->got_alert = false;
+
if (ssif_info->data_len > 32) {
command = SSIF_IPMI_MULTI_PART_REQUEST_START;
ssif_info->multi_data = ssif_info->data;
return -E2BIG;
ssif_info->retries_left = SSIF_SEND_RETRIES;
- memcpy(ssif_info->data+1, data, len);
+ memcpy(ssif_info->data + 1, data, len);
ssif_info->data_len = len;
return start_resend(ssif_info);
}
{
seq_puts(m, "ssif\n");
- return seq_has_overflowed(m);
+ return 0;
}
static int smi_type_proc_open(struct inode *inode, struct file *file)
ssif_get_stat(ssif_info, events));
seq_printf(m, "watchdog_pretimeouts: %u\n",
ssif_get_stat(ssif_info, watchdog_pretimeouts));
+ seq_printf(m, "alerts: %u\n",
+ ssif_get_stat(ssif_info, alerts));
return 0;
}
.release = single_release,
};
+static int strcmp_nospace(char *s1, char *s2)
+{
+ while (*s1 && *s2) {
+ while (isspace(*s1))
+ s1++;
+ while (isspace(*s2))
+ s2++;
+ if (*s1 > *s2)
+ return 1;
+ if (*s1 < *s2)
+ return -1;
+ s1++;
+ s2++;
+ }
+ return 0;
+}
+
static struct ssif_addr_info *ssif_info_find(unsigned short addr,
char *adapter_name,
bool match_null_name)
/* One is NULL and one is not */
continue;
}
- if (strcmp(info->adapter_name, adapter_name))
- /* Names to not match */
+ if (adapter_name &&
+ strcmp_nospace(info->adapter_name,
+ adapter_name))
+ /* Names do not match */
continue;
}
found = info;
return false;
}
+/*
+ * Global enables we care about.
+ */
+#define GLOBAL_ENABLES_MASK (IPMI_BMC_EVT_MSG_BUFF | IPMI_BMC_RCV_MSG_INTR | \
+ IPMI_BMC_EVT_MSG_INTR)
+
static int ssif_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
unsigned char msg[3];
break;
case SSIF_MULTI_2_PART:
- if (ssif_info->max_xmit_msg_size > 64)
- ssif_info->max_xmit_msg_size = 64;
+ if (ssif_info->max_xmit_msg_size > 63)
+ ssif_info->max_xmit_msg_size = 63;
if (ssif_info->max_recv_msg_size > 62)
ssif_info->max_recv_msg_size = 62;
break;
case SSIF_MULTI_n_PART:
+ /*
+ * The specification is rather confusing at
+ * this point, but I think I understand what
+ * is meant. At least I have a workable
+ * solution. With multi-part messages, you
+ * cannot send a message that is a multiple of
+ * 32-bytes in length, because the start and
+ * middle messages are 32-bytes and the end
+ * message must be at least one byte. You
+ * can't fudge on an extra byte, that would
+ * screw up things like fru data writes. So
+ * we limit the length to 63 bytes. That way
+ * a 32-byte message gets sent as a single
+ * part. A larger message will be a 32-byte
+ * start and the next message is always going
+ * to be 1-31 bytes in length. Not ideal, but
+ * it should work.
+ */
+ if (ssif_info->max_xmit_msg_size > 63)
+ ssif_info->max_xmit_msg_size = 63;
break;
default:
} else {
no_support:
/* Assume no multi-part or PEC support */
- pr_info(PFX "Error fetching SSIF: %d %d %2.2x, your system probably doesn't support this command so using defaults\n",
+ pr_info(PFX "Error fetching SSIF: %d %d %2.2x, your system probably doesn't support this command so using defaults\n",
rv, len, resp[2]);
ssif_info->max_xmit_msg_size = 32;
goto found;
}
+ ssif_info->global_enables = resp[3];
+
if (resp[3] & IPMI_BMC_EVT_MSG_BUFF) {
ssif_info->has_event_buffer = true;
/* buffer is already enabled, nothing to do. */
msg[0] = IPMI_NETFN_APP_REQUEST << 2;
msg[1] = IPMI_SET_BMC_GLOBAL_ENABLES_CMD;
- msg[2] = resp[3] | IPMI_BMC_EVT_MSG_BUFF;
+ msg[2] = ssif_info->global_enables | IPMI_BMC_EVT_MSG_BUFF;
rv = do_cmd(client, 3, msg, &len, resp);
if (rv || (len < 2)) {
- pr_warn(PFX "Error getting global enables: %d %d %2.2x\n",
+ pr_warn(PFX "Error setting global enables: %d %d %2.2x\n",
rv, len, resp[2]);
rv = 0; /* Not fatal */
goto found;
}
- if (resp[2] == 0)
+ if (resp[2] == 0) {
/* A successful return means the event buffer is supported. */
ssif_info->has_event_buffer = true;
+ ssif_info->global_enables |= IPMI_BMC_EVT_MSG_BUFF;
+ }
+
+ msg[0] = IPMI_NETFN_APP_REQUEST << 2;
+ msg[1] = IPMI_SET_BMC_GLOBAL_ENABLES_CMD;
+ msg[2] = ssif_info->global_enables | IPMI_BMC_RCV_MSG_INTR;
+ rv = do_cmd(client, 3, msg, &len, resp);
+ if (rv || (len < 2)) {
+ pr_warn(PFX "Error setting global enables: %d %d %2.2x\n",
+ rv, len, resp[2]);
+ rv = 0; /* Not fatal */
+ goto found;
+ }
+
+ if (resp[2] == 0) {
+ /* A successful return means the alert is supported. */
+ ssif_info->supports_alert = true;
+ ssif_info->global_enables |= IPMI_BMC_RCV_MSG_INTR;
+ }
found:
ssif_info->intf_num = atomic_inc_return(&next_intf);
},
.probe = ssif_probe,
.remove = ssif_remove,
+ .alert = ssif_alert,
.id_table = ssif_id,
.detect = ssif_detect
};
rv = new_ssif_client(addr[i], adapter_name[i],
dbg[i], slave_addrs[i],
SI_HARDCODED);
- if (!rv)
+ if (rv)
pr_err(PFX
"Couldn't add hardcoded device at addr 0x%x\n",
addr[i]);
obj-$(CONFIG_ARCH_HI3xxx) += hisilicon/
obj-$(CONFIG_ARCH_HIP04) += hisilicon/
obj-$(CONFIG_ARCH_HIX5HD2) += hisilicon/
+obj-$(CONFIG_ARCH_MXC) += imx/
obj-$(CONFIG_COMMON_CLK_KEYSTONE) += keystone/
ifeq ($(CONFIG_COMMON_CLK), y)
obj-$(CONFIG_ARCH_MMP) += mmp/
obj-$(CONFIG_ARCH_U8500) += ux500/
obj-$(CONFIG_COMMON_CLK_VERSATILE) += versatile/
obj-$(CONFIG_X86) += x86/
+obj-$(CONFIG_ARCH_ZX) += zte/
obj-$(CONFIG_ARCH_ZYNQ) += zynq/
#define PERIPHERAL_RSHIFT_MASK 0x3
#define PERIPHERAL_RSHIFT(val) (((val) >> 16) & PERIPHERAL_RSHIFT_MASK)
-#define PERIPHERAL_MAX_SHIFT 4
+#define PERIPHERAL_MAX_SHIFT 3
struct clk_peripheral {
struct clk_hw hw;
return *parent_rate;
if (periph->range.max) {
- for (; shift < PERIPHERAL_MAX_SHIFT; shift++) {
+ for (; shift <= PERIPHERAL_MAX_SHIFT; shift++) {
cur_rate = *parent_rate >> shift;
if (cur_rate <= periph->range.max)
break;
best_diff = cur_rate - rate;
best_rate = cur_rate;
- for (; shift < PERIPHERAL_MAX_SHIFT; shift++) {
+ for (; shift <= PERIPHERAL_MAX_SHIFT; shift++) {
cur_rate = *parent_rate >> shift;
if (cur_rate < rate)
cur_diff = rate - cur_rate;
if (periph->range.max && rate > periph->range.max)
return -EINVAL;
- for (shift = 0; shift < PERIPHERAL_MAX_SHIFT; shift++) {
+ for (shift = 0; shift <= PERIPHERAL_MAX_SHIFT; shift++) {
if (parent_rate >> shift == rate) {
periph->auto_div = false;
periph->div = shift;
int i = 0;
/* Check if parent_rate is a valid input rate */
- if (parent_rate < characteristics->input.min ||
- parent_rate > characteristics->input.max)
+ if (parent_rate < characteristics->input.min)
return -ERANGE;
/*
if (!mindiv)
mindiv = 1;
+ if (parent_rate > characteristics->input.max) {
+ tmpdiv = DIV_ROUND_UP(parent_rate, characteristics->input.max);
+ if (tmpdiv > PLL_DIV_MAX)
+ return -ERANGE;
+
+ if (tmpdiv > mindiv)
+ mindiv = tmpdiv;
+ }
+
/*
* Calculate the maximum divider which is limited by PLL register
* layout (limited by the MUL or DIV field size).
struct at91_pmc *pmc);
#endif
-#if defined(CONFIG_HAVE_AT91_SMD)
+#if defined(CONFIG_HAVE_AT91_H32MX)
extern void __init of_sama5d4_clk_h32mx_setup(struct device_node *np,
struct at91_pmc *pmc);
#endif
static void __init berlin2_clock_setup(struct device_node *np)
{
+ struct device_node *parent_np = of_get_parent(np);
const char *parent_names[9];
struct clk *clk;
u8 avpll_flags = 0;
int n;
- gbase = of_iomap(np, 0);
+ gbase = of_iomap(parent_np, 0);
if (!gbase)
return;
bg2_fail:
iounmap(gbase);
}
-CLK_OF_DECLARE(berlin2_clock, "marvell,berlin2-chip-ctrl",
- berlin2_clock_setup);
-CLK_OF_DECLARE(berlin2cd_clock, "marvell,berlin2cd-chip-ctrl",
+CLK_OF_DECLARE(berlin2_clk, "marvell,berlin2-clk",
berlin2_clock_setup);
static void __init berlin2q_clock_setup(struct device_node *np)
{
+ struct device_node *parent_np = of_get_parent(np);
const char *parent_names[9];
struct clk *clk;
int n;
- gbase = of_iomap(np, 0);
+ gbase = of_iomap(parent_np, 0);
if (!gbase) {
pr_err("%s: Unable to map global base\n", np->full_name);
return;
}
/* BG2Q CPU PLL is not part of global registers */
- cpupll_base = of_iomap(np, 1);
+ cpupll_base = of_iomap(parent_np, 1);
if (!cpupll_base) {
pr_err("%s: Unable to map cpupll base\n", np->full_name);
iounmap(gbase);
iounmap(cpupll_base);
iounmap(gbase);
}
-CLK_OF_DECLARE(berlin2q_clock, "marvell,berlin2q-chip-ctrl",
+CLK_OF_DECLARE(berlin2q_clk, "marvell,berlin2q-clk",
berlin2q_clock_setup);
if (!pdata)
return -ENOMEM;
- pdata->clk_xtal = of_clk_get(np, 0);
- if (!IS_ERR(pdata->clk_xtal))
- clk_put(pdata->clk_xtal);
- pdata->clk_clkin = of_clk_get(np, 1);
- if (!IS_ERR(pdata->clk_clkin))
- clk_put(pdata->clk_clkin);
-
/*
* property silabs,pll-source : <num src>, [<..>]
* allow to selectively set pll source
i2c_set_clientdata(client, drvdata);
drvdata->client = client;
drvdata->variant = variant;
- drvdata->pxtal = pdata->clk_xtal;
- drvdata->pclkin = pdata->clk_clkin;
+ drvdata->pxtal = devm_clk_get(&client->dev, "xtal");
+ drvdata->pclkin = devm_clk_get(&client->dev, "clkin");
+
+ if (PTR_ERR(drvdata->pxtal) == -EPROBE_DEFER ||
+ PTR_ERR(drvdata->pclkin) == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ /*
+ * Check for valid parent clock: VARIANT_A and VARIANT_B need XTAL,
+ * VARIANT_C can have CLKIN instead.
+ */
+ if (IS_ERR(drvdata->pxtal) &&
+ (drvdata->variant != SI5351_VARIANT_C || IS_ERR(drvdata->pclkin))) {
+ dev_err(&client->dev, "missing parent clock\n");
+ return -EINVAL;
+ }
drvdata->regmap = devm_regmap_init_i2c(client, &si5351_regmap_config);
if (IS_ERR(drvdata->regmap)) {
}
}
+ if (!IS_ERR(drvdata->pxtal))
+ clk_prepare_enable(drvdata->pxtal);
+ if (!IS_ERR(drvdata->pclkin))
+ clk_prepare_enable(drvdata->pclkin);
+
/* register xtal input clock gate */
memset(&init, 0, sizeof(init));
init.name = si5351_input_names[0];
clk = devm_clk_register(&client->dev, &drvdata->xtal);
if (IS_ERR(clk)) {
dev_err(&client->dev, "unable to register %s\n", init.name);
- return PTR_ERR(clk);
+ ret = PTR_ERR(clk);
+ goto err_clk;
}
/* register clkin input clock gate */
if (IS_ERR(clk)) {
dev_err(&client->dev, "unable to register %s\n",
init.name);
- return PTR_ERR(clk);
+ ret = PTR_ERR(clk);
+ goto err_clk;
}
}
clk = devm_clk_register(&client->dev, &drvdata->pll[0].hw);
if (IS_ERR(clk)) {
dev_err(&client->dev, "unable to register %s\n", init.name);
- return -EINVAL;
+ ret = PTR_ERR(clk);
+ goto err_clk;
}
/* register PLLB or VXCO (Si5351B) */
clk = devm_clk_register(&client->dev, &drvdata->pll[1].hw);
if (IS_ERR(clk)) {
dev_err(&client->dev, "unable to register %s\n", init.name);
- return -EINVAL;
+ ret = PTR_ERR(clk);
+ goto err_clk;
}
/* register clk multisync and clk out divider */
num_clocks * sizeof(*drvdata->onecell.clks), GFP_KERNEL);
if (WARN_ON(!drvdata->msynth || !drvdata->clkout ||
- !drvdata->onecell.clks))
- return -ENOMEM;
+ !drvdata->onecell.clks)) {
+ ret = -ENOMEM;
+ goto err_clk;
+ }
for (n = 0; n < num_clocks; n++) {
drvdata->msynth[n].num = n;
if (IS_ERR(clk)) {
dev_err(&client->dev, "unable to register %s\n",
init.name);
- return -EINVAL;
+ ret = PTR_ERR(clk);
+ goto err_clk;
}
}
if (IS_ERR(clk)) {
dev_err(&client->dev, "unable to register %s\n",
init.name);
- return -EINVAL;
+ ret = PTR_ERR(clk);
+ goto err_clk;
}
drvdata->onecell.clks[n] = clk;
&drvdata->onecell);
if (ret) {
dev_err(&client->dev, "unable to add clk provider\n");
- return ret;
+ goto err_clk;
}
return 0;
+
+err_clk:
+ if (!IS_ERR(drvdata->pxtal))
+ clk_disable_unprepare(drvdata->pxtal);
+ if (!IS_ERR(drvdata->pclkin))
+ clk_disable_unprepare(drvdata->pclkin);
+ return ret;
}
static const struct i2c_device_id si5351_i2c_ids[] = {
*/
if (clk->prepare_count) {
clk_core_prepare(parent);
+ flags = clk_enable_lock();
clk_core_enable(parent);
clk_core_enable(clk);
+ clk_enable_unlock(flags);
}
/* update the clk tree topology */
struct clk_core *parent,
struct clk_core *old_parent)
{
+ unsigned long flags;
+
/*
* Finish the migration of prepare state and undo the changes done
* for preventing a race with clk_enable().
*/
if (core->prepare_count) {
+ flags = clk_enable_lock();
clk_core_disable(core);
clk_core_disable(old_parent);
+ clk_enable_unlock(flags);
clk_core_unprepare(old_parent);
}
}
clk_enable_unlock(flags);
if (clk->prepare_count) {
+ flags = clk_enable_lock();
clk_core_disable(clk);
clk_core_disable(parent);
+ clk_enable_unlock(flags);
clk_core_unprepare(parent);
}
return ret;
--- /dev/null
+
+obj-y += \
+ clk.o \
+ clk-busy.o \
+ clk-cpu.o \
+ clk-fixup-div.o \
+ clk-fixup-mux.o \
+ clk-gate-exclusive.o \
+ clk-gate2.o \
+ clk-pllv1.o \
+ clk-pllv2.o \
+ clk-pllv3.o \
+ clk-pfd.o
+
+obj-$(CONFIG_SOC_IMX1) += clk-imx1.o
+obj-$(CONFIG_SOC_IMX21) += clk-imx21.o
+obj-$(CONFIG_SOC_IMX25) += clk-imx25.o
+obj-$(CONFIG_SOC_IMX27) += clk-imx27.o
+obj-$(CONFIG_SOC_IMX31) += clk-imx31.o
+obj-$(CONFIG_SOC_IMX35) += clk-imx35.o
+obj-$(CONFIG_SOC_IMX5) += clk-imx51-imx53.o
+obj-$(CONFIG_SOC_IMX6Q) += clk-imx6q.o
+obj-$(CONFIG_SOC_IMX6SL) += clk-imx6sl.o
+obj-$(CONFIG_SOC_IMX6SX) += clk-imx6sx.o
+obj-$(CONFIG_SOC_IMX7D) += clk-imx7d.o
+obj-$(CONFIG_SOC_VF610) += clk-vf610.o
--- /dev/null
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/err.h>
+#include "clk.h"
+
+static int clk_busy_wait(void __iomem *reg, u8 shift)
+{
+ unsigned long timeout = jiffies + msecs_to_jiffies(10);
+
+ while (readl_relaxed(reg) & (1 << shift))
+ if (time_after(jiffies, timeout))
+ return -ETIMEDOUT;
+
+ return 0;
+}
+
+struct clk_busy_divider {
+ struct clk_divider div;
+ const struct clk_ops *div_ops;
+ void __iomem *reg;
+ u8 shift;
+};
+
+static inline struct clk_busy_divider *to_clk_busy_divider(struct clk_hw *hw)
+{
+ struct clk_divider *div = container_of(hw, struct clk_divider, hw);
+
+ return container_of(div, struct clk_busy_divider, div);
+}
+
+static unsigned long clk_busy_divider_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_busy_divider *busy = to_clk_busy_divider(hw);
+
+ return busy->div_ops->recalc_rate(&busy->div.hw, parent_rate);
+}
+
+static long clk_busy_divider_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ struct clk_busy_divider *busy = to_clk_busy_divider(hw);
+
+ return busy->div_ops->round_rate(&busy->div.hw, rate, prate);
+}
+
+static int clk_busy_divider_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_busy_divider *busy = to_clk_busy_divider(hw);
+ int ret;
+
+ ret = busy->div_ops->set_rate(&busy->div.hw, rate, parent_rate);
+ if (!ret)
+ ret = clk_busy_wait(busy->reg, busy->shift);
+
+ return ret;
+}
+
+static struct clk_ops clk_busy_divider_ops = {
+ .recalc_rate = clk_busy_divider_recalc_rate,
+ .round_rate = clk_busy_divider_round_rate,
+ .set_rate = clk_busy_divider_set_rate,
+};
+
+struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
+ void __iomem *reg, u8 shift, u8 width,
+ void __iomem *busy_reg, u8 busy_shift)
+{
+ struct clk_busy_divider *busy;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ busy = kzalloc(sizeof(*busy), GFP_KERNEL);
+ if (!busy)
+ return ERR_PTR(-ENOMEM);
+
+ busy->reg = busy_reg;
+ busy->shift = busy_shift;
+
+ busy->div.reg = reg;
+ busy->div.shift = shift;
+ busy->div.width = width;
+ busy->div.lock = &imx_ccm_lock;
+ busy->div_ops = &clk_divider_ops;
+
+ init.name = name;
+ init.ops = &clk_busy_divider_ops;
+ init.flags = CLK_SET_RATE_PARENT;
+ init.parent_names = &parent_name;
+ init.num_parents = 1;
+
+ busy->div.hw.init = &init;
+
+ clk = clk_register(NULL, &busy->div.hw);
+ if (IS_ERR(clk))
+ kfree(busy);
+
+ return clk;
+}
+
+struct clk_busy_mux {
+ struct clk_mux mux;
+ const struct clk_ops *mux_ops;
+ void __iomem *reg;
+ u8 shift;
+};
+
+static inline struct clk_busy_mux *to_clk_busy_mux(struct clk_hw *hw)
+{
+ struct clk_mux *mux = container_of(hw, struct clk_mux, hw);
+
+ return container_of(mux, struct clk_busy_mux, mux);
+}
+
+static u8 clk_busy_mux_get_parent(struct clk_hw *hw)
+{
+ struct clk_busy_mux *busy = to_clk_busy_mux(hw);
+
+ return busy->mux_ops->get_parent(&busy->mux.hw);
+}
+
+static int clk_busy_mux_set_parent(struct clk_hw *hw, u8 index)
+{
+ struct clk_busy_mux *busy = to_clk_busy_mux(hw);
+ int ret;
+
+ ret = busy->mux_ops->set_parent(&busy->mux.hw, index);
+ if (!ret)
+ ret = clk_busy_wait(busy->reg, busy->shift);
+
+ return ret;
+}
+
+static struct clk_ops clk_busy_mux_ops = {
+ .get_parent = clk_busy_mux_get_parent,
+ .set_parent = clk_busy_mux_set_parent,
+};
+
+struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
+ u8 width, void __iomem *busy_reg, u8 busy_shift,
+ const char **parent_names, int num_parents)
+{
+ struct clk_busy_mux *busy;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ busy = kzalloc(sizeof(*busy), GFP_KERNEL);
+ if (!busy)
+ return ERR_PTR(-ENOMEM);
+
+ busy->reg = busy_reg;
+ busy->shift = busy_shift;
+
+ busy->mux.reg = reg;
+ busy->mux.shift = shift;
+ busy->mux.mask = BIT(width) - 1;
+ busy->mux.lock = &imx_ccm_lock;
+ busy->mux_ops = &clk_mux_ops;
+
+ init.name = name;
+ init.ops = &clk_busy_mux_ops;
+ init.flags = 0;
+ init.parent_names = parent_names;
+ init.num_parents = num_parents;
+
+ busy->mux.hw.init = &init;
+
+ clk = clk_register(NULL, &busy->mux.hw);
+ if (IS_ERR(clk))
+ kfree(busy);
+
+ return clk;
+}
--- /dev/null
+/*
+ * Copyright (c) 2014 Lucas Stach <l.stach@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/slab.h>
+#include "clk.h"
+
+struct clk_cpu {
+ struct clk_hw hw;
+ struct clk *div;
+ struct clk *mux;
+ struct clk *pll;
+ struct clk *step;
+};
+
+static inline struct clk_cpu *to_clk_cpu(struct clk_hw *hw)
+{
+ return container_of(hw, struct clk_cpu, hw);
+}
+
+static unsigned long clk_cpu_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_cpu *cpu = to_clk_cpu(hw);
+
+ return clk_get_rate(cpu->div);
+}
+
+static long clk_cpu_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ struct clk_cpu *cpu = to_clk_cpu(hw);
+
+ return clk_round_rate(cpu->pll, rate);
+}
+
+static int clk_cpu_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_cpu *cpu = to_clk_cpu(hw);
+ int ret;
+
+ /* switch to PLL bypass clock */
+ ret = clk_set_parent(cpu->mux, cpu->step);
+ if (ret)
+ return ret;
+
+ /* reprogram PLL */
+ ret = clk_set_rate(cpu->pll, rate);
+ if (ret) {
+ clk_set_parent(cpu->mux, cpu->pll);
+ return ret;
+ }
+ /* switch back to PLL clock */
+ clk_set_parent(cpu->mux, cpu->pll);
+
+ /* Ensure the divider is what we expect */
+ clk_set_rate(cpu->div, rate);
+
+ return 0;
+}
+
+static const struct clk_ops clk_cpu_ops = {
+ .recalc_rate = clk_cpu_recalc_rate,
+ .round_rate = clk_cpu_round_rate,
+ .set_rate = clk_cpu_set_rate,
+};
+
+struct clk *imx_clk_cpu(const char *name, const char *parent_name,
+ struct clk *div, struct clk *mux, struct clk *pll,
+ struct clk *step)
+{
+ struct clk_cpu *cpu;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ cpu = kzalloc(sizeof(*cpu), GFP_KERNEL);
+ if (!cpu)
+ return ERR_PTR(-ENOMEM);
+
+ cpu->div = div;
+ cpu->mux = mux;
+ cpu->pll = pll;
+ cpu->step = step;
+
+ init.name = name;
+ init.ops = &clk_cpu_ops;
+ init.flags = 0;
+ init.parent_names = &parent_name;
+ init.num_parents = 1;
+
+ cpu->hw.init = &init;
+
+ clk = clk_register(NULL, &cpu->hw);
+ if (IS_ERR(clk))
+ kfree(cpu);
+
+ return clk;
+}
--- /dev/null
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include "clk.h"
+
+#define to_clk_div(_hw) container_of(_hw, struct clk_divider, hw)
+#define div_mask(d) ((1 << (d->width)) - 1)
+
+/**
+ * struct clk_fixup_div - imx integer fixup divider clock
+ * @divider: the parent class
+ * @ops: pointer to clk_ops of parent class
+ * @fixup: a hook to fixup the write value
+ *
+ * The imx fixup divider clock is a subclass of basic clk_divider
+ * with an addtional fixup hook.
+ */
+struct clk_fixup_div {
+ struct clk_divider divider;
+ const struct clk_ops *ops;
+ void (*fixup)(u32 *val);
+};
+
+static inline struct clk_fixup_div *to_clk_fixup_div(struct clk_hw *hw)
+{
+ struct clk_divider *divider = to_clk_div(hw);
+
+ return container_of(divider, struct clk_fixup_div, divider);
+}
+
+static unsigned long clk_fixup_div_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw);
+
+ return fixup_div->ops->recalc_rate(&fixup_div->divider.hw, parent_rate);
+}
+
+static long clk_fixup_div_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw);
+
+ return fixup_div->ops->round_rate(&fixup_div->divider.hw, rate, prate);
+}
+
+static int clk_fixup_div_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_fixup_div *fixup_div = to_clk_fixup_div(hw);
+ struct clk_divider *div = to_clk_div(hw);
+ unsigned int divider, value;
+ unsigned long flags = 0;
+ u32 val;
+
+ divider = parent_rate / rate;
+
+ /* Zero based divider */
+ value = divider - 1;
+
+ if (value > div_mask(div))
+ value = div_mask(div);
+
+ spin_lock_irqsave(div->lock, flags);
+
+ val = readl(div->reg);
+ val &= ~(div_mask(div) << div->shift);
+ val |= value << div->shift;
+ fixup_div->fixup(&val);
+ writel(val, div->reg);
+
+ spin_unlock_irqrestore(div->lock, flags);
+
+ return 0;
+}
+
+static const struct clk_ops clk_fixup_div_ops = {
+ .recalc_rate = clk_fixup_div_recalc_rate,
+ .round_rate = clk_fixup_div_round_rate,
+ .set_rate = clk_fixup_div_set_rate,
+};
+
+struct clk *imx_clk_fixup_divider(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u8 width,
+ void (*fixup)(u32 *val))
+{
+ struct clk_fixup_div *fixup_div;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ if (!fixup)
+ return ERR_PTR(-EINVAL);
+
+ fixup_div = kzalloc(sizeof(*fixup_div), GFP_KERNEL);
+ if (!fixup_div)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = name;
+ init.ops = &clk_fixup_div_ops;
+ init.flags = CLK_SET_RATE_PARENT;
+ init.parent_names = parent ? &parent : NULL;
+ init.num_parents = parent ? 1 : 0;
+
+ fixup_div->divider.reg = reg;
+ fixup_div->divider.shift = shift;
+ fixup_div->divider.width = width;
+ fixup_div->divider.lock = &imx_ccm_lock;
+ fixup_div->divider.hw.init = &init;
+ fixup_div->ops = &clk_divider_ops;
+ fixup_div->fixup = fixup;
+
+ clk = clk_register(NULL, &fixup_div->divider.hw);
+ if (IS_ERR(clk))
+ kfree(fixup_div);
+
+ return clk;
+}
--- /dev/null
+/*
+ * Copyright (C) 2013 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include "clk.h"
+
+#define to_clk_mux(_hw) container_of(_hw, struct clk_mux, hw)
+
+/**
+ * struct clk_fixup_mux - imx integer fixup multiplexer clock
+ * @mux: the parent class
+ * @ops: pointer to clk_ops of parent class
+ * @fixup: a hook to fixup the write value
+ *
+ * The imx fixup multiplexer clock is a subclass of basic clk_mux
+ * with an addtional fixup hook.
+ */
+struct clk_fixup_mux {
+ struct clk_mux mux;
+ const struct clk_ops *ops;
+ void (*fixup)(u32 *val);
+};
+
+static inline struct clk_fixup_mux *to_clk_fixup_mux(struct clk_hw *hw)
+{
+ struct clk_mux *mux = to_clk_mux(hw);
+
+ return container_of(mux, struct clk_fixup_mux, mux);
+}
+
+static u8 clk_fixup_mux_get_parent(struct clk_hw *hw)
+{
+ struct clk_fixup_mux *fixup_mux = to_clk_fixup_mux(hw);
+
+ return fixup_mux->ops->get_parent(&fixup_mux->mux.hw);
+}
+
+static int clk_fixup_mux_set_parent(struct clk_hw *hw, u8 index)
+{
+ struct clk_fixup_mux *fixup_mux = to_clk_fixup_mux(hw);
+ struct clk_mux *mux = to_clk_mux(hw);
+ unsigned long flags = 0;
+ u32 val;
+
+ spin_lock_irqsave(mux->lock, flags);
+
+ val = readl(mux->reg);
+ val &= ~(mux->mask << mux->shift);
+ val |= index << mux->shift;
+ fixup_mux->fixup(&val);
+ writel(val, mux->reg);
+
+ spin_unlock_irqrestore(mux->lock, flags);
+
+ return 0;
+}
+
+static const struct clk_ops clk_fixup_mux_ops = {
+ .get_parent = clk_fixup_mux_get_parent,
+ .set_parent = clk_fixup_mux_set_parent,
+};
+
+struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg,
+ u8 shift, u8 width, const char **parents,
+ int num_parents, void (*fixup)(u32 *val))
+{
+ struct clk_fixup_mux *fixup_mux;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ if (!fixup)
+ return ERR_PTR(-EINVAL);
+
+ fixup_mux = kzalloc(sizeof(*fixup_mux), GFP_KERNEL);
+ if (!fixup_mux)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = name;
+ init.ops = &clk_fixup_mux_ops;
+ init.parent_names = parents;
+ init.num_parents = num_parents;
+ init.flags = 0;
+
+ fixup_mux->mux.reg = reg;
+ fixup_mux->mux.shift = shift;
+ fixup_mux->mux.mask = BIT(width) - 1;
+ fixup_mux->mux.lock = &imx_ccm_lock;
+ fixup_mux->mux.hw.init = &init;
+ fixup_mux->ops = &clk_mux_ops;
+ fixup_mux->fixup = fixup;
+
+ clk = clk_register(NULL, &fixup_mux->mux.hw);
+ if (IS_ERR(clk))
+ kfree(fixup_mux);
+
+ return clk;
+}
--- /dev/null
+/*
+ * Copyright 2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include "clk.h"
+
+/**
+ * struct clk_gate_exclusive - i.MX specific gate clock which is mutually
+ * exclusive with other gate clocks
+ *
+ * @gate: the parent class
+ * @exclusive_mask: mask of gate bits which are mutually exclusive to this
+ * gate clock
+ *
+ * The imx exclusive gate clock is a subclass of basic clk_gate
+ * with an addtional mask to indicate which other gate bits in the same
+ * register is mutually exclusive to this gate clock.
+ */
+struct clk_gate_exclusive {
+ struct clk_gate gate;
+ u32 exclusive_mask;
+};
+
+static int clk_gate_exclusive_enable(struct clk_hw *hw)
+{
+ struct clk_gate *gate = container_of(hw, struct clk_gate, hw);
+ struct clk_gate_exclusive *exgate = container_of(gate,
+ struct clk_gate_exclusive, gate);
+ u32 val = readl(gate->reg);
+
+ if (val & exgate->exclusive_mask)
+ return -EBUSY;
+
+ return clk_gate_ops.enable(hw);
+}
+
+static void clk_gate_exclusive_disable(struct clk_hw *hw)
+{
+ clk_gate_ops.disable(hw);
+}
+
+static int clk_gate_exclusive_is_enabled(struct clk_hw *hw)
+{
+ return clk_gate_ops.is_enabled(hw);
+}
+
+static const struct clk_ops clk_gate_exclusive_ops = {
+ .enable = clk_gate_exclusive_enable,
+ .disable = clk_gate_exclusive_disable,
+ .is_enabled = clk_gate_exclusive_is_enabled,
+};
+
+struct clk *imx_clk_gate_exclusive(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u32 exclusive_mask)
+{
+ struct clk_gate_exclusive *exgate;
+ struct clk_gate *gate;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ if (exclusive_mask == 0)
+ return ERR_PTR(-EINVAL);
+
+ exgate = kzalloc(sizeof(*exgate), GFP_KERNEL);
+ if (!exgate)
+ return ERR_PTR(-ENOMEM);
+ gate = &exgate->gate;
+
+ init.name = name;
+ init.ops = &clk_gate_exclusive_ops;
+ init.flags = CLK_SET_RATE_PARENT;
+ init.parent_names = parent ? &parent : NULL;
+ init.num_parents = parent ? 1 : 0;
+
+ gate->reg = reg;
+ gate->bit_idx = shift;
+ gate->lock = &imx_ccm_lock;
+ gate->hw.init = &init;
+ exgate->exclusive_mask = exclusive_mask;
+
+ clk = clk_register(NULL, &gate->hw);
+ if (IS_ERR(clk))
+ kfree(exgate);
+
+ return clk;
+}
--- /dev/null
+/*
+ * Copyright (C) 2010-2011 Canonical Ltd <jeremy.kerr@canonical.com>
+ * Copyright (C) 2011-2012 Mike Turquette, Linaro Ltd <mturquette@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Gated clock implementation
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include <linux/string.h>
+#include "clk.h"
+
+/**
+ * DOC: basic gatable clock which can gate and ungate it's ouput
+ *
+ * Traits of this clock:
+ * prepare - clk_(un)prepare only ensures parent is (un)prepared
+ * enable - clk_enable and clk_disable are functional & control gating
+ * rate - inherits rate from parent. No clk_set_rate support
+ * parent - fixed parent. No clk_set_parent support
+ */
+
+struct clk_gate2 {
+ struct clk_hw hw;
+ void __iomem *reg;
+ u8 bit_idx;
+ u8 flags;
+ spinlock_t *lock;
+ unsigned int *share_count;
+};
+
+#define to_clk_gate2(_hw) container_of(_hw, struct clk_gate2, hw)
+
+static int clk_gate2_enable(struct clk_hw *hw)
+{
+ struct clk_gate2 *gate = to_clk_gate2(hw);
+ u32 reg;
+ unsigned long flags = 0;
+
+ spin_lock_irqsave(gate->lock, flags);
+
+ if (gate->share_count && (*gate->share_count)++ > 0)
+ goto out;
+
+ reg = readl(gate->reg);
+ reg |= 3 << gate->bit_idx;
+ writel(reg, gate->reg);
+
+out:
+ spin_unlock_irqrestore(gate->lock, flags);
+
+ return 0;
+}
+
+static void clk_gate2_disable(struct clk_hw *hw)
+{
+ struct clk_gate2 *gate = to_clk_gate2(hw);
+ u32 reg;
+ unsigned long flags = 0;
+
+ spin_lock_irqsave(gate->lock, flags);
+
+ if (gate->share_count) {
+ if (WARN_ON(*gate->share_count == 0))
+ goto out;
+ else if (--(*gate->share_count) > 0)
+ goto out;
+ }
+
+ reg = readl(gate->reg);
+ reg &= ~(3 << gate->bit_idx);
+ writel(reg, gate->reg);
+
+out:
+ spin_unlock_irqrestore(gate->lock, flags);
+}
+
+static int clk_gate2_reg_is_enabled(void __iomem *reg, u8 bit_idx)
+{
+ u32 val = readl(reg);
+
+ if (((val >> bit_idx) & 1) == 1)
+ return 1;
+
+ return 0;
+}
+
+static int clk_gate2_is_enabled(struct clk_hw *hw)
+{
+ struct clk_gate2 *gate = to_clk_gate2(hw);
+
+ return clk_gate2_reg_is_enabled(gate->reg, gate->bit_idx);
+}
+
+static void clk_gate2_disable_unused(struct clk_hw *hw)
+{
+ struct clk_gate2 *gate = to_clk_gate2(hw);
+ unsigned long flags = 0;
+ u32 reg;
+
+ spin_lock_irqsave(gate->lock, flags);
+
+ if (!gate->share_count || *gate->share_count == 0) {
+ reg = readl(gate->reg);
+ reg &= ~(3 << gate->bit_idx);
+ writel(reg, gate->reg);
+ }
+
+ spin_unlock_irqrestore(gate->lock, flags);
+}
+
+static struct clk_ops clk_gate2_ops = {
+ .enable = clk_gate2_enable,
+ .disable = clk_gate2_disable,
+ .disable_unused = clk_gate2_disable_unused,
+ .is_enabled = clk_gate2_is_enabled,
+};
+
+struct clk *clk_register_gate2(struct device *dev, const char *name,
+ const char *parent_name, unsigned long flags,
+ void __iomem *reg, u8 bit_idx,
+ u8 clk_gate2_flags, spinlock_t *lock,
+ unsigned int *share_count)
+{
+ struct clk_gate2 *gate;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ gate = kzalloc(sizeof(struct clk_gate2), GFP_KERNEL);
+ if (!gate)
+ return ERR_PTR(-ENOMEM);
+
+ /* struct clk_gate2 assignments */
+ gate->reg = reg;
+ gate->bit_idx = bit_idx;
+ gate->flags = clk_gate2_flags;
+ gate->lock = lock;
+ gate->share_count = share_count;
+
+ init.name = name;
+ init.ops = &clk_gate2_ops;
+ init.flags = flags;
+ init.parent_names = parent_name ? &parent_name : NULL;
+ init.num_parents = parent_name ? 1 : 0;
+
+ gate->hw.init = &init;
+
+ clk = clk_register(dev, &gate->hw);
+ if (IS_ERR(clk))
+ kfree(gate);
+
+ return clk;
+}
--- /dev/null
+/*
+ * Copyright (C) 2008 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <dt-bindings/clock/imx1-clock.h>
+#include <soc/imx/timer.h>
+#include <asm/irq.h>
+
+#include "clk.h"
+
+#define MX1_CCM_BASE_ADDR 0x0021b000
+#define MX1_TIM1_BASE_ADDR 0x00220000
+#define MX1_TIM1_INT (NR_IRQS_LEGACY + 59)
+
+static const char *prem_sel_clks[] = { "clk32_premult", "clk16m", };
+static const char *clko_sel_clks[] = { "per1", "hclk", "clk48m", "clk16m",
+ "prem", "fclk", };
+
+static struct clk *clk[IMX1_CLK_MAX];
+static struct clk_onecell_data clk_data;
+
+static void __iomem *ccm __initdata;
+#define CCM_CSCR (ccm + 0x0000)
+#define CCM_MPCTL0 (ccm + 0x0004)
+#define CCM_SPCTL0 (ccm + 0x000c)
+#define CCM_PCDR (ccm + 0x0020)
+#define SCM_GCCR (ccm + 0x0810)
+
+static void __init _mx1_clocks_init(unsigned long fref)
+{
+ clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref);
+ clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000);
+ clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
+ clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
+ clk[IMX1_CLK_PREM] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks, ARRAY_SIZE(prem_sel_clks));
+ clk[IMX1_CLK_MPLL] = imx_clk_pllv1(IMX_PLLV1_IMX1, "mpll", "clk32_premult", CCM_MPCTL0);
+ clk[IMX1_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
+ clk[IMX1_CLK_SPLL] = imx_clk_pllv1(IMX_PLLV1_IMX1, "spll", "prem", CCM_SPCTL0);
+ clk[IMX1_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
+ clk[IMX1_CLK_MCU] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1);
+ clk[IMX1_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1);
+ clk[IMX1_CLK_HCLK] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4);
+ clk[IMX1_CLK_CLK48M] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3);
+ clk[IMX1_CLK_PER1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4);
+ clk[IMX1_CLK_PER2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4);
+ clk[IMX1_CLK_PER3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7);
+ clk[IMX1_CLK_CLKO] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
+ clk[IMX1_CLK_UART3_GATE] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6);
+ clk[IMX1_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5);
+ clk[IMX1_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4);
+ clk[IMX1_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3);
+ clk[IMX1_CLK_CSI_GATE] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2);
+ clk[IMX1_CLK_MMA_GATE] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1);
+ clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+}
+
+int __init mx1_clocks_init(unsigned long fref)
+{
+ ccm = ioremap(MX1_CCM_BASE_ADDR, SZ_4K);
+ BUG_ON(!ccm);
+
+ _mx1_clocks_init(fref);
+
+ clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX1_CLK_DMA_GATE], "ahb", "imx1-dma");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-dma");
+ clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.0");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.0");
+ clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.1");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], "ipg", "imx1-uart.1");
+ clk_register_clkdev(clk[IMX1_CLK_PER1], "per", "imx1-uart.2");
+ clk_register_clkdev(clk[IMX1_CLK_UART3_GATE], "ipg", "imx1-uart.2");
+ clk_register_clkdev(clk[IMX1_CLK_HCLK], NULL, "imx1-i2c.0");
+ clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.0");
+ clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.0");
+ clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-cspi.1");
+ clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-cspi.1");
+ clk_register_clkdev(clk[IMX1_CLK_PER2], "per", "imx1-fb.0");
+ clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ipg", "imx1-fb.0");
+ clk_register_clkdev(clk[IMX1_CLK_DUMMY], "ahb", "imx1-fb.0");
+
+ mxc_timer_init(MX1_TIM1_BASE_ADDR, MX1_TIM1_INT, GPT_TYPE_IMX1);
+
+ return 0;
+}
+
+static void __init mx1_clocks_init_dt(struct device_node *np)
+{
+ ccm = of_iomap(np, 0);
+ BUG_ON(!ccm);
+
+ _mx1_clocks_init(32768);
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+CLK_OF_DECLARE(imx1_ccm, "fsl,imx1-ccm", mx1_clocks_init_dt);
--- /dev/null
+/*
+ * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ * Copyright 2008 Martin Fuzzey, mfuzzey@gmail.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <dt-bindings/clock/imx21-clock.h>
+#include <soc/imx/timer.h>
+#include <asm/irq.h>
+
+#include "clk.h"
+
+#define MX21_CCM_BASE_ADDR 0x10027000
+#define MX21_GPT1_BASE_ADDR 0x10003000
+#define MX21_INT_GPT1 (NR_IRQS_LEGACY + 26)
+
+static void __iomem *ccm __initdata;
+
+/* Register offsets */
+#define CCM_CSCR (ccm + 0x00)
+#define CCM_MPCTL0 (ccm + 0x04)
+#define CCM_SPCTL0 (ccm + 0x0c)
+#define CCM_PCDR0 (ccm + 0x18)
+#define CCM_PCDR1 (ccm + 0x1c)
+#define CCM_PCCR0 (ccm + 0x20)
+#define CCM_PCCR1 (ccm + 0x24)
+
+static const char *mpll_osc_sel_clks[] = { "ckih_gate", "ckih_div1p5", };
+static const char *mpll_sel_clks[] = { "fpm_gate", "mpll_osc_sel", };
+static const char *spll_sel_clks[] = { "fpm_gate", "mpll_osc_sel", };
+static const char *ssi_sel_clks[] = { "spll_gate", "mpll_gate", };
+
+static struct clk *clk[IMX21_CLK_MAX];
+static struct clk_onecell_data clk_data;
+
+static void __init _mx21_clocks_init(unsigned long lref, unsigned long href)
+{
+ BUG_ON(!ccm);
+
+ clk[IMX21_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[IMX21_CLK_CKIL] = imx_obtain_fixed_clock("ckil", lref);
+ clk[IMX21_CLK_CKIH] = imx_obtain_fixed_clock("ckih", href);
+ clk[IMX21_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 512, 1);
+ clk[IMX21_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3);
+
+ clk[IMX21_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
+ clk[IMX21_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
+ clk[IMX21_CLK_FPM_GATE] = imx_clk_gate("fpm_gate", "fpm", CCM_CSCR, 2);
+ clk[IMX21_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3);
+ clk[IMX21_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks));
+ clk[IMX21_CLK_IPG] = imx_clk_divider("ipg", "hclk", CCM_CSCR, 9, 1);
+ clk[IMX21_CLK_HCLK] = imx_clk_divider("hclk", "fclk", CCM_CSCR, 10, 4);
+ clk[IMX21_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks));
+ clk[IMX21_CLK_SPLL_SEL] = imx_clk_mux("spll_sel", CCM_CSCR, 17, 1, spll_sel_clks, ARRAY_SIZE(spll_sel_clks));
+ clk[IMX21_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", CCM_CSCR, 19, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+ clk[IMX21_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", CCM_CSCR, 20, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+ clk[IMX21_CLK_USB_DIV] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 26, 3);
+ clk[IMX21_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 29, 3);
+
+ clk[IMX21_CLK_MPLL] = imx_clk_pllv1(IMX_PLLV1_IMX21, "mpll", "mpll_sel", CCM_MPCTL0);
+
+ clk[IMX21_CLK_SPLL] = imx_clk_pllv1(IMX_PLLV1_IMX21, "spll", "spll_sel", CCM_SPCTL0);
+
+ clk[IMX21_CLK_NFC_DIV] = imx_clk_divider("nfc_div", "fclk", CCM_PCDR0, 12, 4);
+ clk[IMX21_CLK_SSI1_DIV] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
+ clk[IMX21_CLK_SSI2_DIV] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
+
+ clk[IMX21_CLK_PER1] = imx_clk_divider("per1", "mpll_gate", CCM_PCDR1, 0, 6);
+ clk[IMX21_CLK_PER2] = imx_clk_divider("per2", "mpll_gate", CCM_PCDR1, 8, 6);
+ clk[IMX21_CLK_PER3] = imx_clk_divider("per3", "mpll_gate", CCM_PCDR1, 16, 6);
+ clk[IMX21_CLK_PER4] = imx_clk_divider("per4", "mpll_gate", CCM_PCDR1, 24, 6);
+
+ clk[IMX21_CLK_UART1_IPG_GATE] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR0, 0);
+ clk[IMX21_CLK_UART2_IPG_GATE] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR0, 1);
+ clk[IMX21_CLK_UART3_IPG_GATE] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR0, 2);
+ clk[IMX21_CLK_UART4_IPG_GATE] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR0, 3);
+ clk[IMX21_CLK_CSPI1_IPG_GATE] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 4);
+ clk[IMX21_CLK_CSPI2_IPG_GATE] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 5);
+ clk[IMX21_CLK_SSI1_GATE] = imx_clk_gate("ssi1_gate", "ipg", CCM_PCCR0, 6);
+ clk[IMX21_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "ipg", CCM_PCCR0, 7);
+ clk[IMX21_CLK_SDHC1_IPG_GATE] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 9);
+ clk[IMX21_CLK_SDHC2_IPG_GATE] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 10);
+ clk[IMX21_CLK_GPIO_GATE] = imx_clk_gate("gpio_gate", "ipg", CCM_PCCR0, 11);
+ clk[IMX21_CLK_I2C_GATE] = imx_clk_gate("i2c_gate", "ipg", CCM_PCCR0, 12);
+ clk[IMX21_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "ipg", CCM_PCCR0, 13);
+ clk[IMX21_CLK_USB_GATE] = imx_clk_gate("usb_gate", "usb_div", CCM_PCCR0, 14);
+ clk[IMX21_CLK_EMMA_GATE] = imx_clk_gate("emma_gate", "ipg", CCM_PCCR0, 15);
+ clk[IMX21_CLK_SSI2_BAUD_GATE] = imx_clk_gate("ssi2_baud_gate", "ipg", CCM_PCCR0, 16);
+ clk[IMX21_CLK_SSI1_BAUD_GATE] = imx_clk_gate("ssi1_baud_gate", "ipg", CCM_PCCR0, 17);
+ clk[IMX21_CLK_LCDC_IPG_GATE] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 18);
+ clk[IMX21_CLK_NFC_GATE] = imx_clk_gate("nfc_gate", "nfc_div", CCM_PCCR0, 19);
+ clk[IMX21_CLK_SLCDC_HCLK_GATE] = imx_clk_gate("slcdc_hclk_gate", "hclk", CCM_PCCR0, 21);
+ clk[IMX21_CLK_PER4_GATE] = imx_clk_gate("per4_gate", "per4", CCM_PCCR0, 22);
+ clk[IMX21_CLK_BMI_GATE] = imx_clk_gate("bmi_gate", "hclk", CCM_PCCR0, 23);
+ clk[IMX21_CLK_USB_HCLK_GATE] = imx_clk_gate("usb_hclk_gate", "hclk", CCM_PCCR0, 24);
+ clk[IMX21_CLK_SLCDC_GATE] = imx_clk_gate("slcdc_gate", "hclk", CCM_PCCR0, 25);
+ clk[IMX21_CLK_LCDC_HCLK_GATE] = imx_clk_gate("lcdc_hclk_gate", "hclk", CCM_PCCR0, 26);
+ clk[IMX21_CLK_EMMA_HCLK_GATE] = imx_clk_gate("emma_hclk_gate", "hclk", CCM_PCCR0, 27);
+ clk[IMX21_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", CCM_PCCR0, 28);
+ clk[IMX21_CLK_DMA_HCLK_GATE] = imx_clk_gate("dma_hclk_gate", "hclk", CCM_PCCR0, 30);
+ clk[IMX21_CLK_CSI_HCLK_GATE] = imx_clk_gate("csi_hclk_gate", "hclk", CCM_PCCR0, 31);
+
+ clk[IMX21_CLK_CSPI3_IPG_GATE] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR1, 23);
+ clk[IMX21_CLK_WDOG_GATE] = imx_clk_gate("wdog_gate", "ipg", CCM_PCCR1, 24);
+ clk[IMX21_CLK_GPT1_IPG_GATE] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR1, 25);
+ clk[IMX21_CLK_GPT2_IPG_GATE] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR1, 26);
+ clk[IMX21_CLK_GPT3_IPG_GATE] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR1, 27);
+ clk[IMX21_CLK_PWM_IPG_GATE] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR1, 28);
+ clk[IMX21_CLK_RTC_GATE] = imx_clk_gate("rtc_gate", "ipg", CCM_PCCR1, 29);
+ clk[IMX21_CLK_KPP_GATE] = imx_clk_gate("kpp_gate", "ipg", CCM_PCCR1, 30);
+ clk[IMX21_CLK_OWIRE_GATE] = imx_clk_gate("owire_gate", "ipg", CCM_PCCR1, 31);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+}
+
+int __init mx21_clocks_init(unsigned long lref, unsigned long href)
+{
+ ccm = ioremap(MX21_CCM_BASE_ADDR, SZ_2K);
+
+ _mx21_clocks_init(lref, href);
+
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.0");
+ clk_register_clkdev(clk[IMX21_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0");
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.1");
+ clk_register_clkdev(clk[IMX21_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1");
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.2");
+ clk_register_clkdev(clk[IMX21_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2");
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx21-uart.3");
+ clk_register_clkdev(clk[IMX21_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3");
+ clk_register_clkdev(clk[IMX21_CLK_GPT1_IPG_GATE], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX21_CLK_PER1], "per", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.0");
+ clk_register_clkdev(clk[IMX21_CLK_CSPI1_IPG_GATE], "ipg", "imx21-cspi.0");
+ clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.1");
+ clk_register_clkdev(clk[IMX21_CLK_CSPI2_IPG_GATE], "ipg", "imx21-cspi.1");
+ clk_register_clkdev(clk[IMX21_CLK_PER2], "per", "imx21-cspi.2");
+ clk_register_clkdev(clk[IMX21_CLK_CSPI3_IPG_GATE], "ipg", "imx21-cspi.2");
+ clk_register_clkdev(clk[IMX21_CLK_PER3], "per", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX21_CLK_LCDC_IPG_GATE], "ipg", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX21_CLK_LCDC_HCLK_GATE], "ahb", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX21_CLK_USB_GATE], "per", "imx21-hcd.0");
+ clk_register_clkdev(clk[IMX21_CLK_USB_HCLK_GATE], "ahb", "imx21-hcd.0");
+ clk_register_clkdev(clk[IMX21_CLK_NFC_GATE], NULL, "imx21-nand.0");
+ clk_register_clkdev(clk[IMX21_CLK_DMA_HCLK_GATE], "ahb", "imx21-dma");
+ clk_register_clkdev(clk[IMX21_CLK_DMA_GATE], "ipg", "imx21-dma");
+ clk_register_clkdev(clk[IMX21_CLK_WDOG_GATE], NULL, "imx2-wdt.0");
+ clk_register_clkdev(clk[IMX21_CLK_I2C_GATE], NULL, "imx21-i2c.0");
+ clk_register_clkdev(clk[IMX21_CLK_OWIRE_GATE], NULL, "mxc_w1.0");
+
+ mxc_timer_init(MX21_GPT1_BASE_ADDR, MX21_INT_GPT1, GPT_TYPE_IMX21);
+
+ return 0;
+}
+
+static void __init mx21_clocks_init_dt(struct device_node *np)
+{
+ ccm = of_iomap(np, 0);
+
+ _mx21_clocks_init(32768, 26000000);
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+CLK_OF_DECLARE(imx27_ccm, "fsl,imx21-ccm", mx21_clocks_init_dt);
--- /dev/null
+/*
+ * Copyright (C) 2009 by Sascha Hauer, Pengutronix
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/list.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+
+#include "clk.h"
+
+#define CCM_MPCTL 0x00
+#define CCM_UPCTL 0x04
+#define CCM_CCTL 0x08
+#define CCM_CGCR0 0x0C
+#define CCM_CGCR1 0x10
+#define CCM_CGCR2 0x14
+#define CCM_PCDR0 0x18
+#define CCM_PCDR1 0x1C
+#define CCM_PCDR2 0x20
+#define CCM_PCDR3 0x24
+#define CCM_RCSR 0x28
+#define CCM_CRDR 0x2C
+#define CCM_DCVR0 0x30
+#define CCM_DCVR1 0x34
+#define CCM_DCVR2 0x38
+#define CCM_DCVR3 0x3c
+#define CCM_LTR0 0x40
+#define CCM_LTR1 0x44
+#define CCM_LTR2 0x48
+#define CCM_LTR3 0x4c
+#define CCM_MCR 0x64
+
+#define ccm(x) (ccm_base + (x))
+
+static struct clk_onecell_data clk_data;
+
+static const char *cpu_sel_clks[] = { "mpll", "mpll_cpu_3_4", };
+static const char *per_sel_clks[] = { "ahb", "upll", };
+static const char *cko_sel_clks[] = { "dummy", "osc", "cpu", "ahb",
+ "ipg", "dummy", "dummy", "dummy",
+ "dummy", "dummy", "per0", "per2",
+ "per13", "per14", "usbotg_ahb", "dummy",};
+
+enum mx25_clks {
+ dummy, osc, mpll, upll, mpll_cpu_3_4, cpu_sel, cpu, ahb, usb_div, ipg,
+ per0_sel, per1_sel, per2_sel, per3_sel, per4_sel, per5_sel, per6_sel,
+ per7_sel, per8_sel, per9_sel, per10_sel, per11_sel, per12_sel,
+ per13_sel, per14_sel, per15_sel, per0, per1, per2, per3, per4, per5,
+ per6, per7, per8, per9, per10, per11, per12, per13, per14, per15,
+ csi_ipg_per, epit_ipg_per, esai_ipg_per, esdhc1_ipg_per, esdhc2_ipg_per,
+ gpt_ipg_per, i2c_ipg_per, lcdc_ipg_per, nfc_ipg_per, owire_ipg_per,
+ pwm_ipg_per, sim1_ipg_per, sim2_ipg_per, ssi1_ipg_per, ssi2_ipg_per,
+ uart_ipg_per, ata_ahb, reserved1, csi_ahb, emi_ahb, esai_ahb, esdhc1_ahb,
+ esdhc2_ahb, fec_ahb, lcdc_ahb, rtic_ahb, sdma_ahb, slcdc_ahb, usbotg_ahb,
+ reserved2, reserved3, reserved4, reserved5, can1_ipg, can2_ipg, csi_ipg,
+ cspi1_ipg, cspi2_ipg, cspi3_ipg, dryice_ipg, ect_ipg, epit1_ipg, epit2_ipg,
+ reserved6, esdhc1_ipg, esdhc2_ipg, fec_ipg, reserved7, reserved8, reserved9,
+ gpt1_ipg, gpt2_ipg, gpt3_ipg, gpt4_ipg, reserved10, reserved11, reserved12,
+ iim_ipg, reserved13, reserved14, kpp_ipg, lcdc_ipg, reserved15, pwm1_ipg,
+ pwm2_ipg, pwm3_ipg, pwm4_ipg, rngb_ipg, reserved16, scc_ipg, sdma_ipg,
+ sim1_ipg, sim2_ipg, slcdc_ipg, spba_ipg, ssi1_ipg, ssi2_ipg, tsc_ipg,
+ uart1_ipg, uart2_ipg, uart3_ipg, uart4_ipg, uart5_ipg, reserved17,
+ wdt_ipg, cko_div, cko_sel, cko, clk_max
+};
+
+static struct clk *clk[clk_max];
+
+static int __init __mx25_clocks_init(unsigned long osc_rate,
+ void __iomem *ccm_base)
+{
+ BUG_ON(!ccm_base);
+
+ clk[dummy] = imx_clk_fixed("dummy", 0);
+ clk[osc] = imx_clk_fixed("osc", osc_rate);
+ clk[mpll] = imx_clk_pllv1(IMX_PLLV1_IMX25, "mpll", "osc", ccm(CCM_MPCTL));
+ clk[upll] = imx_clk_pllv1(IMX_PLLV1_IMX25, "upll", "osc", ccm(CCM_UPCTL));
+ clk[mpll_cpu_3_4] = imx_clk_fixed_factor("mpll_cpu_3_4", "mpll", 3, 4);
+ clk[cpu_sel] = imx_clk_mux("cpu_sel", ccm(CCM_CCTL), 14, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
+ clk[cpu] = imx_clk_divider("cpu", "cpu_sel", ccm(CCM_CCTL), 30, 2);
+ clk[ahb] = imx_clk_divider("ahb", "cpu", ccm(CCM_CCTL), 28, 2);
+ clk[usb_div] = imx_clk_divider("usb_div", "upll", ccm(CCM_CCTL), 16, 6);
+ clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
+ clk[per0_sel] = imx_clk_mux("per0_sel", ccm(CCM_MCR), 0, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per1_sel] = imx_clk_mux("per1_sel", ccm(CCM_MCR), 1, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per2_sel] = imx_clk_mux("per2_sel", ccm(CCM_MCR), 2, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per3_sel] = imx_clk_mux("per3_sel", ccm(CCM_MCR), 3, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per4_sel] = imx_clk_mux("per4_sel", ccm(CCM_MCR), 4, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per5_sel] = imx_clk_mux("per5_sel", ccm(CCM_MCR), 5, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per6_sel] = imx_clk_mux("per6_sel", ccm(CCM_MCR), 6, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per7_sel] = imx_clk_mux("per7_sel", ccm(CCM_MCR), 7, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per8_sel] = imx_clk_mux("per8_sel", ccm(CCM_MCR), 8, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per9_sel] = imx_clk_mux("per9_sel", ccm(CCM_MCR), 9, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per10_sel] = imx_clk_mux("per10_sel", ccm(CCM_MCR), 10, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per11_sel] = imx_clk_mux("per11_sel", ccm(CCM_MCR), 11, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per12_sel] = imx_clk_mux("per12_sel", ccm(CCM_MCR), 12, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per13_sel] = imx_clk_mux("per13_sel", ccm(CCM_MCR), 13, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per14_sel] = imx_clk_mux("per14_sel", ccm(CCM_MCR), 14, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[per15_sel] = imx_clk_mux("per15_sel", ccm(CCM_MCR), 15, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
+ clk[cko_div] = imx_clk_divider("cko_div", "cko_sel", ccm(CCM_MCR), 24, 6);
+ clk[cko_sel] = imx_clk_mux("cko_sel", ccm(CCM_MCR), 20, 4, cko_sel_clks, ARRAY_SIZE(cko_sel_clks));
+ clk[cko] = imx_clk_gate("cko", "cko_div", ccm(CCM_MCR), 30);
+ clk[per0] = imx_clk_divider("per0", "per0_sel", ccm(CCM_PCDR0), 0, 6);
+ clk[per1] = imx_clk_divider("per1", "per1_sel", ccm(CCM_PCDR0), 8, 6);
+ clk[per2] = imx_clk_divider("per2", "per2_sel", ccm(CCM_PCDR0), 16, 6);
+ clk[per3] = imx_clk_divider("per3", "per3_sel", ccm(CCM_PCDR0), 24, 6);
+ clk[per4] = imx_clk_divider("per4", "per4_sel", ccm(CCM_PCDR1), 0, 6);
+ clk[per5] = imx_clk_divider("per5", "per5_sel", ccm(CCM_PCDR1), 8, 6);
+ clk[per6] = imx_clk_divider("per6", "per6_sel", ccm(CCM_PCDR1), 16, 6);
+ clk[per7] = imx_clk_divider("per7", "per7_sel", ccm(CCM_PCDR1), 24, 6);
+ clk[per8] = imx_clk_divider("per8", "per8_sel", ccm(CCM_PCDR2), 0, 6);
+ clk[per9] = imx_clk_divider("per9", "per9_sel", ccm(CCM_PCDR2), 8, 6);
+ clk[per10] = imx_clk_divider("per10", "per10_sel", ccm(CCM_PCDR2), 16, 6);
+ clk[per11] = imx_clk_divider("per11", "per11_sel", ccm(CCM_PCDR2), 24, 6);
+ clk[per12] = imx_clk_divider("per12", "per12_sel", ccm(CCM_PCDR3), 0, 6);
+ clk[per13] = imx_clk_divider("per13", "per13_sel", ccm(CCM_PCDR3), 8, 6);
+ clk[per14] = imx_clk_divider("per14", "per14_sel", ccm(CCM_PCDR3), 16, 6);
+ clk[per15] = imx_clk_divider("per15", "per15_sel", ccm(CCM_PCDR3), 24, 6);
+ clk[csi_ipg_per] = imx_clk_gate("csi_ipg_per", "per0", ccm(CCM_CGCR0), 0);
+ clk[epit_ipg_per] = imx_clk_gate("epit_ipg_per", "per1", ccm(CCM_CGCR0), 1);
+ clk[esai_ipg_per] = imx_clk_gate("esai_ipg_per", "per2", ccm(CCM_CGCR0), 2);
+ clk[esdhc1_ipg_per] = imx_clk_gate("esdhc1_ipg_per", "per3", ccm(CCM_CGCR0), 3);
+ clk[esdhc2_ipg_per] = imx_clk_gate("esdhc2_ipg_per", "per4", ccm(CCM_CGCR0), 4);
+ clk[gpt_ipg_per] = imx_clk_gate("gpt_ipg_per", "per5", ccm(CCM_CGCR0), 5);
+ clk[i2c_ipg_per] = imx_clk_gate("i2c_ipg_per", "per6", ccm(CCM_CGCR0), 6);
+ clk[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per7", ccm(CCM_CGCR0), 7);
+ clk[nfc_ipg_per] = imx_clk_gate("nfc_ipg_per", "per8", ccm(CCM_CGCR0), 8);
+ clk[owire_ipg_per] = imx_clk_gate("owire_ipg_per", "per9", ccm(CCM_CGCR0), 9);
+ clk[pwm_ipg_per] = imx_clk_gate("pwm_ipg_per", "per10", ccm(CCM_CGCR0), 10);
+ clk[sim1_ipg_per] = imx_clk_gate("sim1_ipg_per", "per11", ccm(CCM_CGCR0), 11);
+ clk[sim2_ipg_per] = imx_clk_gate("sim2_ipg_per", "per12", ccm(CCM_CGCR0), 12);
+ clk[ssi1_ipg_per] = imx_clk_gate("ssi1_ipg_per", "per13", ccm(CCM_CGCR0), 13);
+ clk[ssi2_ipg_per] = imx_clk_gate("ssi2_ipg_per", "per14", ccm(CCM_CGCR0), 14);
+ clk[uart_ipg_per] = imx_clk_gate("uart_ipg_per", "per15", ccm(CCM_CGCR0), 15);
+ clk[ata_ahb] = imx_clk_gate("ata_ahb", "ahb", ccm(CCM_CGCR0), 16);
+ /* CCM_CGCR0(17): reserved */
+ clk[csi_ahb] = imx_clk_gate("csi_ahb", "ahb", ccm(CCM_CGCR0), 18);
+ clk[emi_ahb] = imx_clk_gate("emi_ahb", "ahb", ccm(CCM_CGCR0), 19);
+ clk[esai_ahb] = imx_clk_gate("esai_ahb", "ahb", ccm(CCM_CGCR0), 20);
+ clk[esdhc1_ahb] = imx_clk_gate("esdhc1_ahb", "ahb", ccm(CCM_CGCR0), 21);
+ clk[esdhc2_ahb] = imx_clk_gate("esdhc2_ahb", "ahb", ccm(CCM_CGCR0), 22);
+ clk[fec_ahb] = imx_clk_gate("fec_ahb", "ahb", ccm(CCM_CGCR0), 23);
+ clk[lcdc_ahb] = imx_clk_gate("lcdc_ahb", "ahb", ccm(CCM_CGCR0), 24);
+ clk[rtic_ahb] = imx_clk_gate("rtic_ahb", "ahb", ccm(CCM_CGCR0), 25);
+ clk[sdma_ahb] = imx_clk_gate("sdma_ahb", "ahb", ccm(CCM_CGCR0), 26);
+ clk[slcdc_ahb] = imx_clk_gate("slcdc_ahb", "ahb", ccm(CCM_CGCR0), 27);
+ clk[usbotg_ahb] = imx_clk_gate("usbotg_ahb", "ahb", ccm(CCM_CGCR0), 28);
+ /* CCM_CGCR0(29-31): reserved */
+ /* CCM_CGCR1(0): reserved in datasheet, used as audmux in FSL kernel */
+ clk[can1_ipg] = imx_clk_gate("can1_ipg", "ipg", ccm(CCM_CGCR1), 2);
+ clk[can2_ipg] = imx_clk_gate("can2_ipg", "ipg", ccm(CCM_CGCR1), 3);
+ clk[csi_ipg] = imx_clk_gate("csi_ipg", "ipg", ccm(CCM_CGCR1), 4);
+ clk[cspi1_ipg] = imx_clk_gate("cspi1_ipg", "ipg", ccm(CCM_CGCR1), 5);
+ clk[cspi2_ipg] = imx_clk_gate("cspi2_ipg", "ipg", ccm(CCM_CGCR1), 6);
+ clk[cspi3_ipg] = imx_clk_gate("cspi3_ipg", "ipg", ccm(CCM_CGCR1), 7);
+ clk[dryice_ipg] = imx_clk_gate("dryice_ipg", "ipg", ccm(CCM_CGCR1), 8);
+ clk[ect_ipg] = imx_clk_gate("ect_ipg", "ipg", ccm(CCM_CGCR1), 9);
+ clk[epit1_ipg] = imx_clk_gate("epit1_ipg", "ipg", ccm(CCM_CGCR1), 10);
+ clk[epit2_ipg] = imx_clk_gate("epit2_ipg", "ipg", ccm(CCM_CGCR1), 11);
+ /* CCM_CGCR1(12): reserved in datasheet, used as esai in FSL kernel */
+ clk[esdhc1_ipg] = imx_clk_gate("esdhc1_ipg", "ipg", ccm(CCM_CGCR1), 13);
+ clk[esdhc2_ipg] = imx_clk_gate("esdhc2_ipg", "ipg", ccm(CCM_CGCR1), 14);
+ clk[fec_ipg] = imx_clk_gate("fec_ipg", "ipg", ccm(CCM_CGCR1), 15);
+ /* CCM_CGCR1(16): reserved in datasheet, used as gpio1 in FSL kernel */
+ /* CCM_CGCR1(17): reserved in datasheet, used as gpio2 in FSL kernel */
+ /* CCM_CGCR1(18): reserved in datasheet, used as gpio3 in FSL kernel */
+ clk[gpt1_ipg] = imx_clk_gate("gpt1_ipg", "ipg", ccm(CCM_CGCR1), 19);
+ clk[gpt2_ipg] = imx_clk_gate("gpt2_ipg", "ipg", ccm(CCM_CGCR1), 20);
+ clk[gpt3_ipg] = imx_clk_gate("gpt3_ipg", "ipg", ccm(CCM_CGCR1), 21);
+ clk[gpt4_ipg] = imx_clk_gate("gpt4_ipg", "ipg", ccm(CCM_CGCR1), 22);
+ /* CCM_CGCR1(23): reserved in datasheet, used as i2c1 in FSL kernel */
+ /* CCM_CGCR1(24): reserved in datasheet, used as i2c2 in FSL kernel */
+ /* CCM_CGCR1(25): reserved in datasheet, used as i2c3 in FSL kernel */
+ clk[iim_ipg] = imx_clk_gate("iim_ipg", "ipg", ccm(CCM_CGCR1), 26);
+ /* CCM_CGCR1(27): reserved in datasheet, used as iomuxc in FSL kernel */
+ /* CCM_CGCR1(28): reserved in datasheet, used as kpp in FSL kernel */
+ clk[kpp_ipg] = imx_clk_gate("kpp_ipg", "ipg", ccm(CCM_CGCR1), 28);
+ clk[lcdc_ipg] = imx_clk_gate("lcdc_ipg", "ipg", ccm(CCM_CGCR1), 29);
+ /* CCM_CGCR1(30): reserved in datasheet, used as owire in FSL kernel */
+ clk[pwm1_ipg] = imx_clk_gate("pwm1_ipg", "ipg", ccm(CCM_CGCR1), 31);
+ clk[pwm2_ipg] = imx_clk_gate("pwm2_ipg", "ipg", ccm(CCM_CGCR2), 0);
+ clk[pwm3_ipg] = imx_clk_gate("pwm3_ipg", "ipg", ccm(CCM_CGCR2), 1);
+ clk[pwm4_ipg] = imx_clk_gate("pwm4_ipg", "ipg", ccm(CCM_CGCR2), 2);
+ clk[rngb_ipg] = imx_clk_gate("rngb_ipg", "ipg", ccm(CCM_CGCR2), 3);
+ /* CCM_CGCR2(4): reserved in datasheet, used as rtic in FSL kernel */
+ clk[scc_ipg] = imx_clk_gate("scc_ipg", "ipg", ccm(CCM_CGCR2), 5);
+ clk[sdma_ipg] = imx_clk_gate("sdma_ipg", "ipg", ccm(CCM_CGCR2), 6);
+ clk[sim1_ipg] = imx_clk_gate("sim1_ipg", "ipg", ccm(CCM_CGCR2), 7);
+ clk[sim2_ipg] = imx_clk_gate("sim2_ipg", "ipg", ccm(CCM_CGCR2), 8);
+ clk[slcdc_ipg] = imx_clk_gate("slcdc_ipg", "ipg", ccm(CCM_CGCR2), 9);
+ clk[spba_ipg] = imx_clk_gate("spba_ipg", "ipg", ccm(CCM_CGCR2), 10);
+ clk[ssi1_ipg] = imx_clk_gate("ssi1_ipg", "ipg", ccm(CCM_CGCR2), 11);
+ clk[ssi2_ipg] = imx_clk_gate("ssi2_ipg", "ipg", ccm(CCM_CGCR2), 12);
+ clk[tsc_ipg] = imx_clk_gate("tsc_ipg", "ipg", ccm(CCM_CGCR2), 13);
+ clk[uart1_ipg] = imx_clk_gate("uart1_ipg", "ipg", ccm(CCM_CGCR2), 14);
+ clk[uart2_ipg] = imx_clk_gate("uart2_ipg", "ipg", ccm(CCM_CGCR2), 15);
+ clk[uart3_ipg] = imx_clk_gate("uart3_ipg", "ipg", ccm(CCM_CGCR2), 16);
+ clk[uart4_ipg] = imx_clk_gate("uart4_ipg", "ipg", ccm(CCM_CGCR2), 17);
+ clk[uart5_ipg] = imx_clk_gate("uart5_ipg", "ipg", ccm(CCM_CGCR2), 18);
+ /* CCM_CGCR2(19): reserved in datasheet, but used as wdt in FSL kernel */
+ clk[wdt_ipg] = imx_clk_gate("wdt_ipg", "ipg", ccm(CCM_CGCR2), 19);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
+ clk_prepare_enable(clk[emi_ahb]);
+
+ /* Clock source for gpt must be derived from AHB */
+ clk_set_parent(clk[per5_sel], clk[ahb]);
+
+ /*
+ * Let's initially set up CLKO parent as ipg, since this configuration
+ * is used on some imx25 board designs to clock the audio codec.
+ */
+ clk_set_parent(clk[cko_sel], clk[ipg]);
+
+ return 0;
+}
+
+static void __init mx25_clocks_init_dt(struct device_node *np)
+{
+ struct device_node *refnp;
+ unsigned long osc_rate = 24000000;
+ void __iomem *ccm;
+
+ /* retrieve the freqency of fixed clocks from device tree */
+ for_each_compatible_node(refnp, NULL, "fixed-clock") {
+ u32 rate;
+ if (of_property_read_u32(refnp, "clock-frequency", &rate))
+ continue;
+
+ if (of_device_is_compatible(refnp, "fsl,imx-osc"))
+ osc_rate = rate;
+ }
+
+ ccm = of_iomap(np, 0);
+ __mx25_clocks_init(osc_rate, ccm);
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+CLK_OF_DECLARE(imx25_ccm, "fsl,imx25-ccm", mx25_clocks_init_dt);
--- /dev/null
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <dt-bindings/clock/imx27-clock.h>
+#include <soc/imx/revision.h>
+#include <soc/imx/timer.h>
+#include <asm/irq.h>
+
+#include "clk.h"
+
+#define MX27_CCM_BASE_ADDR 0x10027000
+#define MX27_GPT1_BASE_ADDR 0x10003000
+#define MX27_INT_GPT1 (NR_IRQS_LEGACY + 26)
+
+static void __iomem *ccm __initdata;
+
+/* Register offsets */
+#define CCM_CSCR (ccm + 0x00)
+#define CCM_MPCTL0 (ccm + 0x04)
+#define CCM_MPCTL1 (ccm + 0x08)
+#define CCM_SPCTL0 (ccm + 0x0c)
+#define CCM_SPCTL1 (ccm + 0x10)
+#define CCM_PCDR0 (ccm + 0x18)
+#define CCM_PCDR1 (ccm + 0x1c)
+#define CCM_PCCR0 (ccm + 0x20)
+#define CCM_PCCR1 (ccm + 0x24)
+#define CCM_CCSR (ccm + 0x28)
+
+static const char *vpu_sel_clks[] = { "spll", "mpll_main2", };
+static const char *cpu_sel_clks[] = { "mpll_main2", "mpll", };
+static const char *mpll_sel_clks[] = { "fpm", "mpll_osc_sel", };
+static const char *mpll_osc_sel_clks[] = { "ckih_gate", "ckih_div1p5", };
+static const char *clko_sel_clks[] = {
+ "ckil", "fpm", "ckih_gate", "ckih_gate",
+ "ckih_gate", "mpll", "spll", "cpu_div",
+ "ahb", "ipg", "per1_div", "per2_div",
+ "per3_div", "per4_div", "ssi1_div", "ssi2_div",
+ "nfc_div", "mshc_div", "vpu_div", "60m",
+ "32k", "usb_div", "dptc",
+};
+
+static const char *ssi_sel_clks[] = { "spll_gate", "mpll", };
+
+static struct clk *clk[IMX27_CLK_MAX];
+static struct clk_onecell_data clk_data;
+
+static void __init _mx27_clocks_init(unsigned long fref)
+{
+ BUG_ON(!ccm);
+
+ clk[IMX27_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[IMX27_CLK_CKIH] = imx_clk_fixed("ckih", fref);
+ clk[IMX27_CLK_CKIL] = imx_clk_fixed("ckil", 32768);
+ clk[IMX27_CLK_FPM] = imx_clk_fixed_factor("fpm", "ckil", 1024, 1);
+ clk[IMX27_CLK_CKIH_DIV1P5] = imx_clk_fixed_factor("ckih_div1p5", "ckih_gate", 2, 3);
+ clk[IMX27_CLK_CKIH_GATE] = imx_clk_gate_dis("ckih_gate", "ckih", CCM_CSCR, 3);
+ clk[IMX27_CLK_MPLL_OSC_SEL] = imx_clk_mux("mpll_osc_sel", CCM_CSCR, 4, 1, mpll_osc_sel_clks, ARRAY_SIZE(mpll_osc_sel_clks));
+ clk[IMX27_CLK_MPLL_SEL] = imx_clk_mux("mpll_sel", CCM_CSCR, 16, 1, mpll_sel_clks, ARRAY_SIZE(mpll_sel_clks));
+ clk[IMX27_CLK_MPLL] = imx_clk_pllv1(IMX_PLLV1_IMX27, "mpll", "mpll_sel", CCM_MPCTL0);
+ clk[IMX27_CLK_SPLL] = imx_clk_pllv1(IMX_PLLV1_IMX27, "spll", "ckih_gate", CCM_SPCTL0);
+ clk[IMX27_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
+ clk[IMX27_CLK_MPLL_MAIN2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3);
+
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0) {
+ clk[IMX27_CLK_AHB] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 8, 2);
+ clk[IMX27_CLK_IPG] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
+ } else {
+ clk[IMX27_CLK_AHB] = imx_clk_divider("ahb", "mpll_main2", CCM_CSCR, 9, 4);
+ clk[IMX27_CLK_IPG] = imx_clk_divider("ipg", "ahb", CCM_CSCR, 8, 1);
+ }
+
+ clk[IMX27_CLK_MSHC_DIV] = imx_clk_divider("mshc_div", "ahb", CCM_PCDR0, 0, 6);
+ clk[IMX27_CLK_NFC_DIV] = imx_clk_divider("nfc_div", "ahb", CCM_PCDR0, 6, 4);
+ clk[IMX27_CLK_PER1_DIV] = imx_clk_divider("per1_div", "mpll_main2", CCM_PCDR1, 0, 6);
+ clk[IMX27_CLK_PER2_DIV] = imx_clk_divider("per2_div", "mpll_main2", CCM_PCDR1, 8, 6);
+ clk[IMX27_CLK_PER3_DIV] = imx_clk_divider("per3_div", "mpll_main2", CCM_PCDR1, 16, 6);
+ clk[IMX27_CLK_PER4_DIV] = imx_clk_divider("per4_div", "mpll_main2", CCM_PCDR1, 24, 6);
+ clk[IMX27_CLK_VPU_SEL] = imx_clk_mux("vpu_sel", CCM_CSCR, 21, 1, vpu_sel_clks, ARRAY_SIZE(vpu_sel_clks));
+ clk[IMX27_CLK_VPU_DIV] = imx_clk_divider("vpu_div", "vpu_sel", CCM_PCDR0, 10, 6);
+ clk[IMX27_CLK_USB_DIV] = imx_clk_divider("usb_div", "spll_gate", CCM_CSCR, 28, 3);
+ clk[IMX27_CLK_CPU_SEL] = imx_clk_mux("cpu_sel", CCM_CSCR, 15, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
+ clk[IMX27_CLK_CLKO_SEL] = imx_clk_mux("clko_sel", CCM_CCSR, 0, 5, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
+
+ if (mx27_revision() >= IMX_CHIP_REVISION_2_0)
+ clk[IMX27_CLK_CPU_DIV] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 12, 2);
+ else
+ clk[IMX27_CLK_CPU_DIV] = imx_clk_divider("cpu_div", "cpu_sel", CCM_CSCR, 13, 3);
+
+ clk[IMX27_CLK_CLKO_DIV] = imx_clk_divider("clko_div", "clko_sel", CCM_PCDR0, 22, 3);
+ clk[IMX27_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", CCM_CSCR, 22, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+ clk[IMX27_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", CCM_CSCR, 23, 1, ssi_sel_clks, ARRAY_SIZE(ssi_sel_clks));
+ clk[IMX27_CLK_SSI1_DIV] = imx_clk_divider("ssi1_div", "ssi1_sel", CCM_PCDR0, 16, 6);
+ clk[IMX27_CLK_SSI2_DIV] = imx_clk_divider("ssi2_div", "ssi2_sel", CCM_PCDR0, 26, 6);
+ clk[IMX27_CLK_CLKO_EN] = imx_clk_gate("clko_en", "clko_div", CCM_PCCR0, 0);
+ clk[IMX27_CLK_SSI2_IPG_GATE] = imx_clk_gate("ssi2_ipg_gate", "ipg", CCM_PCCR0, 0);
+ clk[IMX27_CLK_SSI1_IPG_GATE] = imx_clk_gate("ssi1_ipg_gate", "ipg", CCM_PCCR0, 1);
+ clk[IMX27_CLK_SLCDC_IPG_GATE] = imx_clk_gate("slcdc_ipg_gate", "ipg", CCM_PCCR0, 2);
+ clk[IMX27_CLK_SDHC3_IPG_GATE] = imx_clk_gate("sdhc3_ipg_gate", "ipg", CCM_PCCR0, 3);
+ clk[IMX27_CLK_SDHC2_IPG_GATE] = imx_clk_gate("sdhc2_ipg_gate", "ipg", CCM_PCCR0, 4);
+ clk[IMX27_CLK_SDHC1_IPG_GATE] = imx_clk_gate("sdhc1_ipg_gate", "ipg", CCM_PCCR0, 5);
+ clk[IMX27_CLK_SCC_IPG_GATE] = imx_clk_gate("scc_ipg_gate", "ipg", CCM_PCCR0, 6);
+ clk[IMX27_CLK_SAHARA_IPG_GATE] = imx_clk_gate("sahara_ipg_gate", "ipg", CCM_PCCR0, 7);
+ clk[IMX27_CLK_RTIC_IPG_GATE] = imx_clk_gate("rtic_ipg_gate", "ipg", CCM_PCCR0, 8);
+ clk[IMX27_CLK_RTC_IPG_GATE] = imx_clk_gate("rtc_ipg_gate", "ipg", CCM_PCCR0, 9);
+ clk[IMX27_CLK_PWM_IPG_GATE] = imx_clk_gate("pwm_ipg_gate", "ipg", CCM_PCCR0, 11);
+ clk[IMX27_CLK_OWIRE_IPG_GATE] = imx_clk_gate("owire_ipg_gate", "ipg", CCM_PCCR0, 12);
+ clk[IMX27_CLK_MSHC_IPG_GATE] = imx_clk_gate("mshc_ipg_gate", "ipg", CCM_PCCR0, 13);
+ clk[IMX27_CLK_LCDC_IPG_GATE] = imx_clk_gate("lcdc_ipg_gate", "ipg", CCM_PCCR0, 14);
+ clk[IMX27_CLK_KPP_IPG_GATE] = imx_clk_gate("kpp_ipg_gate", "ipg", CCM_PCCR0, 15);
+ clk[IMX27_CLK_IIM_IPG_GATE] = imx_clk_gate("iim_ipg_gate", "ipg", CCM_PCCR0, 16);
+ clk[IMX27_CLK_I2C2_IPG_GATE] = imx_clk_gate("i2c2_ipg_gate", "ipg", CCM_PCCR0, 17);
+ clk[IMX27_CLK_I2C1_IPG_GATE] = imx_clk_gate("i2c1_ipg_gate", "ipg", CCM_PCCR0, 18);
+ clk[IMX27_CLK_GPT6_IPG_GATE] = imx_clk_gate("gpt6_ipg_gate", "ipg", CCM_PCCR0, 19);
+ clk[IMX27_CLK_GPT5_IPG_GATE] = imx_clk_gate("gpt5_ipg_gate", "ipg", CCM_PCCR0, 20);
+ clk[IMX27_CLK_GPT4_IPG_GATE] = imx_clk_gate("gpt4_ipg_gate", "ipg", CCM_PCCR0, 21);
+ clk[IMX27_CLK_GPT3_IPG_GATE] = imx_clk_gate("gpt3_ipg_gate", "ipg", CCM_PCCR0, 22);
+ clk[IMX27_CLK_GPT2_IPG_GATE] = imx_clk_gate("gpt2_ipg_gate", "ipg", CCM_PCCR0, 23);
+ clk[IMX27_CLK_GPT1_IPG_GATE] = imx_clk_gate("gpt1_ipg_gate", "ipg", CCM_PCCR0, 24);
+ clk[IMX27_CLK_GPIO_IPG_GATE] = imx_clk_gate("gpio_ipg_gate", "ipg", CCM_PCCR0, 25);
+ clk[IMX27_CLK_FEC_IPG_GATE] = imx_clk_gate("fec_ipg_gate", "ipg", CCM_PCCR0, 26);
+ clk[IMX27_CLK_EMMA_IPG_GATE] = imx_clk_gate("emma_ipg_gate", "ipg", CCM_PCCR0, 27);
+ clk[IMX27_CLK_DMA_IPG_GATE] = imx_clk_gate("dma_ipg_gate", "ipg", CCM_PCCR0, 28);
+ clk[IMX27_CLK_CSPI3_IPG_GATE] = imx_clk_gate("cspi3_ipg_gate", "ipg", CCM_PCCR0, 29);
+ clk[IMX27_CLK_CSPI2_IPG_GATE] = imx_clk_gate("cspi2_ipg_gate", "ipg", CCM_PCCR0, 30);
+ clk[IMX27_CLK_CSPI1_IPG_GATE] = imx_clk_gate("cspi1_ipg_gate", "ipg", CCM_PCCR0, 31);
+ clk[IMX27_CLK_MSHC_BAUD_GATE] = imx_clk_gate("mshc_baud_gate", "mshc_div", CCM_PCCR1, 2);
+ clk[IMX27_CLK_NFC_BAUD_GATE] = imx_clk_gate("nfc_baud_gate", "nfc_div", CCM_PCCR1, 3);
+ clk[IMX27_CLK_SSI2_BAUD_GATE] = imx_clk_gate("ssi2_baud_gate", "ssi2_div", CCM_PCCR1, 4);
+ clk[IMX27_CLK_SSI1_BAUD_GATE] = imx_clk_gate("ssi1_baud_gate", "ssi1_div", CCM_PCCR1, 5);
+ clk[IMX27_CLK_VPU_BAUD_GATE] = imx_clk_gate("vpu_baud_gate", "vpu_div", CCM_PCCR1, 6);
+ clk[IMX27_CLK_PER4_GATE] = imx_clk_gate("per4_gate", "per4_div", CCM_PCCR1, 7);
+ clk[IMX27_CLK_PER3_GATE] = imx_clk_gate("per3_gate", "per3_div", CCM_PCCR1, 8);
+ clk[IMX27_CLK_PER2_GATE] = imx_clk_gate("per2_gate", "per2_div", CCM_PCCR1, 9);
+ clk[IMX27_CLK_PER1_GATE] = imx_clk_gate("per1_gate", "per1_div", CCM_PCCR1, 10);
+ clk[IMX27_CLK_USB_AHB_GATE] = imx_clk_gate("usb_ahb_gate", "ahb", CCM_PCCR1, 11);
+ clk[IMX27_CLK_SLCDC_AHB_GATE] = imx_clk_gate("slcdc_ahb_gate", "ahb", CCM_PCCR1, 12);
+ clk[IMX27_CLK_SAHARA_AHB_GATE] = imx_clk_gate("sahara_ahb_gate", "ahb", CCM_PCCR1, 13);
+ clk[IMX27_CLK_RTIC_AHB_GATE] = imx_clk_gate("rtic_ahb_gate", "ahb", CCM_PCCR1, 14);
+ clk[IMX27_CLK_LCDC_AHB_GATE] = imx_clk_gate("lcdc_ahb_gate", "ahb", CCM_PCCR1, 15);
+ clk[IMX27_CLK_VPU_AHB_GATE] = imx_clk_gate("vpu_ahb_gate", "ahb", CCM_PCCR1, 16);
+ clk[IMX27_CLK_FEC_AHB_GATE] = imx_clk_gate("fec_ahb_gate", "ahb", CCM_PCCR1, 17);
+ clk[IMX27_CLK_EMMA_AHB_GATE] = imx_clk_gate("emma_ahb_gate", "ahb", CCM_PCCR1, 18);
+ clk[IMX27_CLK_EMI_AHB_GATE] = imx_clk_gate("emi_ahb_gate", "ahb", CCM_PCCR1, 19);
+ clk[IMX27_CLK_DMA_AHB_GATE] = imx_clk_gate("dma_ahb_gate", "ahb", CCM_PCCR1, 20);
+ clk[IMX27_CLK_CSI_AHB_GATE] = imx_clk_gate("csi_ahb_gate", "ahb", CCM_PCCR1, 21);
+ clk[IMX27_CLK_BROM_AHB_GATE] = imx_clk_gate("brom_ahb_gate", "ahb", CCM_PCCR1, 22);
+ clk[IMX27_CLK_ATA_AHB_GATE] = imx_clk_gate("ata_ahb_gate", "ahb", CCM_PCCR1, 23);
+ clk[IMX27_CLK_WDOG_IPG_GATE] = imx_clk_gate("wdog_ipg_gate", "ipg", CCM_PCCR1, 24);
+ clk[IMX27_CLK_USB_IPG_GATE] = imx_clk_gate("usb_ipg_gate", "ipg", CCM_PCCR1, 25);
+ clk[IMX27_CLK_UART6_IPG_GATE] = imx_clk_gate("uart6_ipg_gate", "ipg", CCM_PCCR1, 26);
+ clk[IMX27_CLK_UART5_IPG_GATE] = imx_clk_gate("uart5_ipg_gate", "ipg", CCM_PCCR1, 27);
+ clk[IMX27_CLK_UART4_IPG_GATE] = imx_clk_gate("uart4_ipg_gate", "ipg", CCM_PCCR1, 28);
+ clk[IMX27_CLK_UART3_IPG_GATE] = imx_clk_gate("uart3_ipg_gate", "ipg", CCM_PCCR1, 29);
+ clk[IMX27_CLK_UART2_IPG_GATE] = imx_clk_gate("uart2_ipg_gate", "ipg", CCM_PCCR1, 30);
+ clk[IMX27_CLK_UART1_IPG_GATE] = imx_clk_gate("uart1_ipg_gate", "ipg", CCM_PCCR1, 31);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
+ clk_register_clkdev(clk[IMX27_CLK_CPU_DIV], NULL, "cpu0");
+
+ clk_prepare_enable(clk[IMX27_CLK_EMI_AHB_GATE]);
+
+ imx_print_silicon_rev("i.MX27", mx27_revision());
+}
+
+int __init mx27_clocks_init(unsigned long fref)
+{
+ ccm = ioremap(MX27_CCM_BASE_ADDR, SZ_4K);
+
+ _mx27_clocks_init(fref);
+
+ clk_register_clkdev(clk[IMX27_CLK_UART1_IPG_GATE], "ipg", "imx21-uart.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.0");
+ clk_register_clkdev(clk[IMX27_CLK_UART2_IPG_GATE], "ipg", "imx21-uart.1");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.1");
+ clk_register_clkdev(clk[IMX27_CLK_UART3_IPG_GATE], "ipg", "imx21-uart.2");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.2");
+ clk_register_clkdev(clk[IMX27_CLK_UART4_IPG_GATE], "ipg", "imx21-uart.3");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.3");
+ clk_register_clkdev(clk[IMX27_CLK_UART5_IPG_GATE], "ipg", "imx21-uart.4");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.4");
+ clk_register_clkdev(clk[IMX27_CLK_UART6_IPG_GATE], "ipg", "imx21-uart.5");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx21-uart.5");
+ clk_register_clkdev(clk[IMX27_CLK_GPT1_IPG_GATE], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER1_GATE], "per", "imx-gpt.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.0");
+ clk_register_clkdev(clk[IMX27_CLK_SDHC1_IPG_GATE], "ipg", "imx21-mmc.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.1");
+ clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.1");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx21-mmc.2");
+ clk_register_clkdev(clk[IMX27_CLK_SDHC2_IPG_GATE], "ipg", "imx21-mmc.2");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.0");
+ clk_register_clkdev(clk[IMX27_CLK_CSPI1_IPG_GATE], "ipg", "imx27-cspi.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.1");
+ clk_register_clkdev(clk[IMX27_CLK_CSPI2_IPG_GATE], "ipg", "imx27-cspi.1");
+ clk_register_clkdev(clk[IMX27_CLK_PER2_GATE], "per", "imx27-cspi.2");
+ clk_register_clkdev(clk[IMX27_CLK_CSPI3_IPG_GATE], "ipg", "imx27-cspi.2");
+ clk_register_clkdev(clk[IMX27_CLK_PER3_GATE], "per", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX27_CLK_LCDC_IPG_GATE], "ipg", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX27_CLK_LCDC_AHB_GATE], "ahb", "imx21-fb.0");
+ clk_register_clkdev(clk[IMX27_CLK_CSI_AHB_GATE], "ahb", "imx27-camera.0");
+ clk_register_clkdev(clk[IMX27_CLK_PER4_GATE], "per", "imx27-camera.0");
+ clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "imx-udc-mx27");
+ clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "imx-udc-mx27");
+ clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "imx-udc-mx27");
+ clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.0");
+ clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.0");
+ clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.0");
+ clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.1");
+ clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.1");
+ clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.1");
+ clk_register_clkdev(clk[IMX27_CLK_USB_DIV], "per", "mxc-ehci.2");
+ clk_register_clkdev(clk[IMX27_CLK_USB_IPG_GATE], "ipg", "mxc-ehci.2");
+ clk_register_clkdev(clk[IMX27_CLK_USB_AHB_GATE], "ahb", "mxc-ehci.2");
+ clk_register_clkdev(clk[IMX27_CLK_SSI1_IPG_GATE], NULL, "imx-ssi.0");
+ clk_register_clkdev(clk[IMX27_CLK_SSI2_IPG_GATE], NULL, "imx-ssi.1");
+ clk_register_clkdev(clk[IMX27_CLK_NFC_BAUD_GATE], NULL, "imx27-nand.0");
+ clk_register_clkdev(clk[IMX27_CLK_VPU_BAUD_GATE], "per", "coda-imx27.0");
+ clk_register_clkdev(clk[IMX27_CLK_VPU_AHB_GATE], "ahb", "coda-imx27.0");
+ clk_register_clkdev(clk[IMX27_CLK_DMA_AHB_GATE], "ahb", "imx27-dma");
+ clk_register_clkdev(clk[IMX27_CLK_DMA_IPG_GATE], "ipg", "imx27-dma");
+ clk_register_clkdev(clk[IMX27_CLK_FEC_IPG_GATE], "ipg", "imx27-fec.0");
+ clk_register_clkdev(clk[IMX27_CLK_FEC_AHB_GATE], "ahb", "imx27-fec.0");
+ clk_register_clkdev(clk[IMX27_CLK_WDOG_IPG_GATE], NULL, "imx2-wdt.0");
+ clk_register_clkdev(clk[IMX27_CLK_I2C1_IPG_GATE], NULL, "imx21-i2c.0");
+ clk_register_clkdev(clk[IMX27_CLK_I2C2_IPG_GATE], NULL, "imx21-i2c.1");
+ clk_register_clkdev(clk[IMX27_CLK_OWIRE_IPG_GATE], NULL, "mxc_w1.0");
+ clk_register_clkdev(clk[IMX27_CLK_KPP_IPG_GATE], NULL, "imx-keypad");
+ clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "emma-ahb", "imx27-camera.0");
+ clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "emma-ipg", "imx27-camera.0");
+ clk_register_clkdev(clk[IMX27_CLK_EMMA_AHB_GATE], "ahb", "m2m-emmaprp.0");
+ clk_register_clkdev(clk[IMX27_CLK_EMMA_IPG_GATE], "ipg", "m2m-emmaprp.0");
+
+ mxc_timer_init(MX27_GPT1_BASE_ADDR, MX27_INT_GPT1, GPT_TYPE_IMX21);
+
+ return 0;
+}
+
+static void __init mx27_clocks_init_dt(struct device_node *np)
+{
+ struct device_node *refnp;
+ u32 fref = 26000000; /* default */
+
+ for_each_compatible_node(refnp, NULL, "fixed-clock") {
+ if (!of_device_is_compatible(refnp, "fsl,imx-osc26m"))
+ continue;
+
+ if (!of_property_read_u32(refnp, "clock-frequency", &fref))
+ break;
+ }
+
+ ccm = of_iomap(np, 0);
+
+ _mx27_clocks_init(fref);
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+CLK_OF_DECLARE(imx27_ccm, "fsl,imx27-ccm", mx27_clocks_init_dt);
--- /dev/null
+/*
+ * Copyright (C) 2012 Sascha Hauer <kernel@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/io.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <soc/imx/revision.h>
+#include <soc/imx/timer.h>
+#include <asm/irq.h>
+
+#include "clk.h"
+
+#define MX31_CCM_BASE_ADDR 0x53f80000
+#define MX31_GPT1_BASE_ADDR 0x53f90000
+#define MX31_INT_GPT (NR_IRQS_LEGACY + 29)
+
+#define MXC_CCM_CCMR 0x00
+#define MXC_CCM_PDR0 0x04
+#define MXC_CCM_PDR1 0x08
+#define MXC_CCM_MPCTL 0x10
+#define MXC_CCM_UPCTL 0x14
+#define MXC_CCM_SRPCTL 0x18
+#define MXC_CCM_CGR0 0x20
+#define MXC_CCM_CGR1 0x24
+#define MXC_CCM_CGR2 0x28
+#define MXC_CCM_PMCR0 0x5c
+
+static const char *mcu_main_sel[] = { "spll", "mpll", };
+static const char *per_sel[] = { "per_div", "ipg", };
+static const char *csi_sel[] = { "upll", "spll", };
+static const char *fir_sel[] = { "mcu_main", "upll", "spll" };
+
+enum mx31_clks {
+ dummy, ckih, ckil, mpll, spll, upll, mcu_main, hsp, ahb, nfc, ipg,
+ per_div, per, csi, fir, csi_div, usb_div_pre, usb_div_post, fir_div_pre,
+ fir_div_post, sdhc1_gate, sdhc2_gate, gpt_gate, epit1_gate, epit2_gate,
+ iim_gate, ata_gate, sdma_gate, cspi3_gate, rng_gate, uart1_gate,
+ uart2_gate, ssi1_gate, i2c1_gate, i2c2_gate, i2c3_gate, hantro_gate,
+ mstick1_gate, mstick2_gate, csi_gate, rtc_gate, wdog_gate, pwm_gate,
+ sim_gate, ect_gate, usb_gate, kpp_gate, ipu_gate, uart3_gate,
+ uart4_gate, uart5_gate, owire_gate, ssi2_gate, cspi1_gate, cspi2_gate,
+ gacc_gate, emi_gate, rtic_gate, firi_gate, clk_max
+};
+
+static struct clk *clk[clk_max];
+static struct clk_onecell_data clk_data;
+
+int __init mx31_clocks_init(unsigned long fref)
+{
+ void __iomem *base;
+ struct device_node *np;
+
+ base = ioremap(MX31_CCM_BASE_ADDR, SZ_4K);
+ BUG_ON(!base);
+
+ clk[dummy] = imx_clk_fixed("dummy", 0);
+ clk[ckih] = imx_clk_fixed("ckih", fref);
+ clk[ckil] = imx_clk_fixed("ckil", 32768);
+ clk[mpll] = imx_clk_pllv1(IMX_PLLV1_IMX31, "mpll", "ckih", base + MXC_CCM_MPCTL);
+ clk[spll] = imx_clk_pllv1(IMX_PLLV1_IMX31, "spll", "ckih", base + MXC_CCM_SRPCTL);
+ clk[upll] = imx_clk_pllv1(IMX_PLLV1_IMX31, "upll", "ckih", base + MXC_CCM_UPCTL);
+ clk[mcu_main] = imx_clk_mux("mcu_main", base + MXC_CCM_PMCR0, 31, 1, mcu_main_sel, ARRAY_SIZE(mcu_main_sel));
+ clk[hsp] = imx_clk_divider("hsp", "mcu_main", base + MXC_CCM_PDR0, 11, 3);
+ clk[ahb] = imx_clk_divider("ahb", "mcu_main", base + MXC_CCM_PDR0, 3, 3);
+ clk[nfc] = imx_clk_divider("nfc", "ahb", base + MXC_CCM_PDR0, 8, 3);
+ clk[ipg] = imx_clk_divider("ipg", "ahb", base + MXC_CCM_PDR0, 6, 2);
+ clk[per_div] = imx_clk_divider("per_div", "upll", base + MXC_CCM_PDR0, 16, 5);
+ clk[per] = imx_clk_mux("per", base + MXC_CCM_CCMR, 24, 1, per_sel, ARRAY_SIZE(per_sel));
+ clk[csi] = imx_clk_mux("csi_sel", base + MXC_CCM_CCMR, 25, 1, csi_sel, ARRAY_SIZE(csi_sel));
+ clk[fir] = imx_clk_mux("fir_sel", base + MXC_CCM_CCMR, 11, 2, fir_sel, ARRAY_SIZE(fir_sel));
+ clk[csi_div] = imx_clk_divider("csi_div", "csi_sel", base + MXC_CCM_PDR0, 23, 9);
+ clk[usb_div_pre] = imx_clk_divider("usb_div_pre", "upll", base + MXC_CCM_PDR1, 30, 2);
+ clk[usb_div_post] = imx_clk_divider("usb_div_post", "usb_div_pre", base + MXC_CCM_PDR1, 27, 3);
+ clk[fir_div_pre] = imx_clk_divider("fir_div_pre", "fir_sel", base + MXC_CCM_PDR1, 24, 3);
+ clk[fir_div_post] = imx_clk_divider("fir_div_post", "fir_div_pre", base + MXC_CCM_PDR1, 23, 6);
+ clk[sdhc1_gate] = imx_clk_gate2("sdhc1_gate", "per", base + MXC_CCM_CGR0, 0);
+ clk[sdhc2_gate] = imx_clk_gate2("sdhc2_gate", "per", base + MXC_CCM_CGR0, 2);
+ clk[gpt_gate] = imx_clk_gate2("gpt_gate", "per", base + MXC_CCM_CGR0, 4);
+ clk[epit1_gate] = imx_clk_gate2("epit1_gate", "per", base + MXC_CCM_CGR0, 6);
+ clk[epit2_gate] = imx_clk_gate2("epit2_gate", "per", base + MXC_CCM_CGR0, 8);
+ clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", base + MXC_CCM_CGR0, 10);
+ clk[ata_gate] = imx_clk_gate2("ata_gate", "ipg", base + MXC_CCM_CGR0, 12);
+ clk[sdma_gate] = imx_clk_gate2("sdma_gate", "ahb", base + MXC_CCM_CGR0, 14);
+ clk[cspi3_gate] = imx_clk_gate2("cspi3_gate", "ipg", base + MXC_CCM_CGR0, 16);
+ clk[rng_gate] = imx_clk_gate2("rng_gate", "ipg", base + MXC_CCM_CGR0, 18);
+ clk[uart1_gate] = imx_clk_gate2("uart1_gate", "per", base + MXC_CCM_CGR0, 20);
+ clk[uart2_gate] = imx_clk_gate2("uart2_gate", "per", base + MXC_CCM_CGR0, 22);
+ clk[ssi1_gate] = imx_clk_gate2("ssi1_gate", "spll", base + MXC_CCM_CGR0, 24);
+ clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "per", base + MXC_CCM_CGR0, 26);
+ clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "per", base + MXC_CCM_CGR0, 28);
+ clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "per", base + MXC_CCM_CGR0, 30);
+ clk[hantro_gate] = imx_clk_gate2("hantro_gate", "per", base + MXC_CCM_CGR1, 0);
+ clk[mstick1_gate] = imx_clk_gate2("mstick1_gate", "per", base + MXC_CCM_CGR1, 2);
+ clk[mstick2_gate] = imx_clk_gate2("mstick2_gate", "per", base + MXC_CCM_CGR1, 4);
+ clk[csi_gate] = imx_clk_gate2("csi_gate", "csi_div", base + MXC_CCM_CGR1, 6);
+ clk[rtc_gate] = imx_clk_gate2("rtc_gate", "ipg", base + MXC_CCM_CGR1, 8);
+ clk[wdog_gate] = imx_clk_gate2("wdog_gate", "ipg", base + MXC_CCM_CGR1, 10);
+ clk[pwm_gate] = imx_clk_gate2("pwm_gate", "per", base + MXC_CCM_CGR1, 12);
+ clk[sim_gate] = imx_clk_gate2("sim_gate", "per", base + MXC_CCM_CGR1, 14);
+ clk[ect_gate] = imx_clk_gate2("ect_gate", "per", base + MXC_CCM_CGR1, 16);
+ clk[usb_gate] = imx_clk_gate2("usb_gate", "ahb", base + MXC_CCM_CGR1, 18);
+ clk[kpp_gate] = imx_clk_gate2("kpp_gate", "ipg", base + MXC_CCM_CGR1, 20);
+ clk[ipu_gate] = imx_clk_gate2("ipu_gate", "hsp", base + MXC_CCM_CGR1, 22);
+ clk[uart3_gate] = imx_clk_gate2("uart3_gate", "per", base + MXC_CCM_CGR1, 24);
+ clk[uart4_gate] = imx_clk_gate2("uart4_gate", "per", base + MXC_CCM_CGR1, 26);
+ clk[uart5_gate] = imx_clk_gate2("uart5_gate", "per", base + MXC_CCM_CGR1, 28);
+ clk[owire_gate] = imx_clk_gate2("owire_gate", "per", base + MXC_CCM_CGR1, 30);
+ clk[ssi2_gate] = imx_clk_gate2("ssi2_gate", "spll", base + MXC_CCM_CGR2, 0);
+ clk[cspi1_gate] = imx_clk_gate2("cspi1_gate", "ipg", base + MXC_CCM_CGR2, 2);
+ clk[cspi2_gate] = imx_clk_gate2("cspi2_gate", "ipg", base + MXC_CCM_CGR2, 4);
+ clk[gacc_gate] = imx_clk_gate2("gacc_gate", "per", base + MXC_CCM_CGR2, 6);
+ clk[emi_gate] = imx_clk_gate2("emi_gate", "ahb", base + MXC_CCM_CGR2, 8);
+ clk[rtic_gate] = imx_clk_gate2("rtic_gate", "ahb", base + MXC_CCM_CGR2, 10);
+ clk[firi_gate] = imx_clk_gate2("firi_gate", "upll", base+MXC_CCM_CGR2, 12);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx31-ccm");
+
+ if (np) {
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+ }
+
+ clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
+ clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[cspi1_gate], NULL, "imx31-cspi.0");
+ clk_register_clkdev(clk[cspi2_gate], NULL, "imx31-cspi.1");
+ clk_register_clkdev(clk[cspi3_gate], NULL, "imx31-cspi.2");
+ clk_register_clkdev(clk[pwm_gate], "pwm", NULL);
+ clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
+ clk_register_clkdev(clk[rtc_gate], NULL, "imx21-rtc");
+ clk_register_clkdev(clk[epit1_gate], "epit", NULL);
+ clk_register_clkdev(clk[epit2_gate], "epit", NULL);
+ clk_register_clkdev(clk[nfc], NULL, "imx27-nand.0");
+ clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
+ clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
+ clk_register_clkdev(clk[kpp_gate], NULL, "imx-keypad");
+ clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.0");
+ clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.0");
+ clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
+ clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.1");
+ clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.1");
+ clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
+ clk_register_clkdev(clk[usb_div_post], "per", "mxc-ehci.2");
+ clk_register_clkdev(clk[usb_gate], "ahb", "mxc-ehci.2");
+ clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
+ clk_register_clkdev(clk[usb_div_post], "per", "imx-udc-mx27");
+ clk_register_clkdev(clk[usb_gate], "ahb", "imx-udc-mx27");
+ clk_register_clkdev(clk[ipg], "ipg", "imx-udc-mx27");
+ clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0");
+ /* i.mx31 has the i.mx21 type uart */
+ clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
+ clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
+ clk_register_clkdev(clk[uart2_gate], "per", "imx21-uart.1");
+ clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.1");
+ clk_register_clkdev(clk[uart3_gate], "per", "imx21-uart.2");
+ clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.2");
+ clk_register_clkdev(clk[uart4_gate], "per", "imx21-uart.3");
+ clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.3");
+ clk_register_clkdev(clk[uart5_gate], "per", "imx21-uart.4");
+ clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.4");
+ clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0");
+ clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1");
+ clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2");
+ clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1.0");
+ clk_register_clkdev(clk[sdhc1_gate], NULL, "imx31-mmc.0");
+ clk_register_clkdev(clk[sdhc2_gate], NULL, "imx31-mmc.1");
+ clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
+ clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1");
+ clk_register_clkdev(clk[firi_gate], "firi", NULL);
+ clk_register_clkdev(clk[ata_gate], NULL, "pata_imx");
+ clk_register_clkdev(clk[rtic_gate], "rtic", NULL);
+ clk_register_clkdev(clk[rng_gate], NULL, "mxc_rnga");
+ clk_register_clkdev(clk[sdma_gate], NULL, "imx31-sdma");
+ clk_register_clkdev(clk[iim_gate], "iim", NULL);
+
+ clk_set_parent(clk[csi], clk[upll]);
+ clk_prepare_enable(clk[emi_gate]);
+ clk_prepare_enable(clk[iim_gate]);
+ mx31_revision();
+ clk_disable_unprepare(clk[iim_gate]);
+
+ mxc_timer_init(MX31_GPT1_BASE_ADDR, MX31_INT_GPT, GPT_TYPE_IMX31);
+
+ return 0;
+}
+
+int __init mx31_clocks_init_dt(void)
+{
+ struct device_node *np;
+ u32 fref = 26000000; /* default */
+
+ for_each_compatible_node(np, NULL, "fixed-clock") {
+ if (!of_device_is_compatible(np, "fsl,imx-osc26m"))
+ continue;
+
+ if (!of_property_read_u32(np, "clock-frequency", &fref))
+ break;
+ }
+
+ return mx31_clocks_init(fref);
+}
--- /dev/null
+/*
+ * Copyright (C) 2012 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/of.h>
+#include <linux/err.h>
+#include <soc/imx/revision.h>
+#include <soc/imx/timer.h>
+#include <asm/irq.h>
+
+#include "clk.h"
+
+#define MX35_CCM_BASE_ADDR 0x53f80000
+#define MX35_GPT1_BASE_ADDR 0x53f90000
+#define MX35_INT_GPT (NR_IRQS_LEGACY + 29)
+
+#define MXC_CCM_PDR0 0x04
+#define MX35_CCM_PDR2 0x0c
+#define MX35_CCM_PDR3 0x10
+#define MX35_CCM_PDR4 0x14
+#define MX35_CCM_MPCTL 0x1c
+#define MX35_CCM_PPCTL 0x20
+#define MX35_CCM_CGR0 0x2c
+#define MX35_CCM_CGR1 0x30
+#define MX35_CCM_CGR2 0x34
+#define MX35_CCM_CGR3 0x38
+
+struct arm_ahb_div {
+ unsigned char arm, ahb, sel;
+};
+
+static struct arm_ahb_div clk_consumer[] = {
+ { .arm = 1, .ahb = 4, .sel = 0},
+ { .arm = 1, .ahb = 3, .sel = 1},
+ { .arm = 2, .ahb = 2, .sel = 0},
+ { .arm = 0, .ahb = 0, .sel = 0},
+ { .arm = 0, .ahb = 0, .sel = 0},
+ { .arm = 0, .ahb = 0, .sel = 0},
+ { .arm = 4, .ahb = 1, .sel = 0},
+ { .arm = 1, .ahb = 5, .sel = 0},
+ { .arm = 1, .ahb = 8, .sel = 0},
+ { .arm = 1, .ahb = 6, .sel = 1},
+ { .arm = 2, .ahb = 4, .sel = 0},
+ { .arm = 0, .ahb = 0, .sel = 0},
+ { .arm = 0, .ahb = 0, .sel = 0},
+ { .arm = 0, .ahb = 0, .sel = 0},
+ { .arm = 4, .ahb = 2, .sel = 0},
+ { .arm = 0, .ahb = 0, .sel = 0},
+};
+
+static char hsp_div_532[] = { 4, 8, 3, 0 };
+static char hsp_div_400[] = { 3, 6, 3, 0 };
+
+static struct clk_onecell_data clk_data;
+
+static const char *std_sel[] = {"ppll", "arm"};
+static const char *ipg_per_sel[] = {"ahb_per_div", "arm_per_div"};
+
+enum mx35_clks {
+ ckih, mpll, ppll, mpll_075, arm, hsp, hsp_div, hsp_sel, ahb, ipg,
+ arm_per_div, ahb_per_div, ipg_per, uart_sel, uart_div, esdhc_sel,
+ esdhc1_div, esdhc2_div, esdhc3_div, spdif_sel, spdif_div_pre,
+ spdif_div_post, ssi_sel, ssi1_div_pre, ssi1_div_post, ssi2_div_pre,
+ ssi2_div_post, usb_sel, usb_div, nfc_div, asrc_gate, pata_gate,
+ audmux_gate, can1_gate, can2_gate, cspi1_gate, cspi2_gate, ect_gate,
+ edio_gate, emi_gate, epit1_gate, epit2_gate, esai_gate, esdhc1_gate,
+ esdhc2_gate, esdhc3_gate, fec_gate, gpio1_gate, gpio2_gate, gpio3_gate,
+ gpt_gate, i2c1_gate, i2c2_gate, i2c3_gate, iomuxc_gate, ipu_gate,
+ kpp_gate, mlb_gate, mshc_gate, owire_gate, pwm_gate, rngc_gate,
+ rtc_gate, rtic_gate, scc_gate, sdma_gate, spba_gate, spdif_gate,
+ ssi1_gate, ssi2_gate, uart1_gate, uart2_gate, uart3_gate, usbotg_gate,
+ wdog_gate, max_gate, admux_gate, csi_gate, csi_div, csi_sel, iim_gate,
+ gpu2d_gate, clk_max
+};
+
+static struct clk *clk[clk_max];
+
+int __init mx35_clocks_init(void)
+{
+ void __iomem *base;
+ u32 pdr0, consumer_sel, hsp_sel;
+ struct arm_ahb_div *aad;
+ unsigned char *hsp_div;
+
+ base = ioremap(MX35_CCM_BASE_ADDR, SZ_4K);
+ BUG_ON(!base);
+
+ pdr0 = __raw_readl(base + MXC_CCM_PDR0);
+ consumer_sel = (pdr0 >> 16) & 0xf;
+ aad = &clk_consumer[consumer_sel];
+ if (!aad->arm) {
+ pr_err("i.MX35 clk: illegal consumer mux selection 0x%x\n", consumer_sel);
+ /*
+ * We are basically stuck. Continue with a default entry and hope we
+ * get far enough to actually show the above message
+ */
+ aad = &clk_consumer[0];
+ }
+
+ clk[ckih] = imx_clk_fixed("ckih", 24000000);
+ clk[mpll] = imx_clk_pllv1(IMX_PLLV1_IMX35, "mpll", "ckih", base + MX35_CCM_MPCTL);
+ clk[ppll] = imx_clk_pllv1(IMX_PLLV1_IMX35, "ppll", "ckih", base + MX35_CCM_PPCTL);
+
+ clk[mpll] = imx_clk_fixed_factor("mpll_075", "mpll", 3, 4);
+
+ if (aad->sel)
+ clk[arm] = imx_clk_fixed_factor("arm", "mpll_075", 1, aad->arm);
+ else
+ clk[arm] = imx_clk_fixed_factor("arm", "mpll", 1, aad->arm);
+
+ if (clk_get_rate(clk[arm]) > 400000000)
+ hsp_div = hsp_div_532;
+ else
+ hsp_div = hsp_div_400;
+
+ hsp_sel = (pdr0 >> 20) & 0x3;
+ if (!hsp_div[hsp_sel]) {
+ pr_err("i.MX35 clk: illegal hsp clk selection 0x%x\n", hsp_sel);
+ hsp_sel = 0;
+ }
+
+ clk[hsp] = imx_clk_fixed_factor("hsp", "arm", 1, hsp_div[hsp_sel]);
+
+ clk[ahb] = imx_clk_fixed_factor("ahb", "arm", 1, aad->ahb);
+ clk[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
+
+ clk[arm_per_div] = imx_clk_divider("arm_per_div", "arm", base + MX35_CCM_PDR4, 16, 6);
+ clk[ahb_per_div] = imx_clk_divider("ahb_per_div", "ahb", base + MXC_CCM_PDR0, 12, 3);
+ clk[ipg_per] = imx_clk_mux("ipg_per", base + MXC_CCM_PDR0, 26, 1, ipg_per_sel, ARRAY_SIZE(ipg_per_sel));
+
+ clk[uart_sel] = imx_clk_mux("uart_sel", base + MX35_CCM_PDR3, 14, 1, std_sel, ARRAY_SIZE(std_sel));
+ clk[uart_div] = imx_clk_divider("uart_div", "uart_sel", base + MX35_CCM_PDR4, 10, 6);
+
+ clk[esdhc_sel] = imx_clk_mux("esdhc_sel", base + MX35_CCM_PDR4, 9, 1, std_sel, ARRAY_SIZE(std_sel));
+ clk[esdhc1_div] = imx_clk_divider("esdhc1_div", "esdhc_sel", base + MX35_CCM_PDR3, 0, 6);
+ clk[esdhc2_div] = imx_clk_divider("esdhc2_div", "esdhc_sel", base + MX35_CCM_PDR3, 8, 6);
+ clk[esdhc3_div] = imx_clk_divider("esdhc3_div", "esdhc_sel", base + MX35_CCM_PDR3, 16, 6);
+
+ clk[spdif_sel] = imx_clk_mux("spdif_sel", base + MX35_CCM_PDR3, 22, 1, std_sel, ARRAY_SIZE(std_sel));
+ clk[spdif_div_pre] = imx_clk_divider("spdif_div_pre", "spdif_sel", base + MX35_CCM_PDR3, 29, 3); /* divide by 1 not allowed */
+ clk[spdif_div_post] = imx_clk_divider("spdif_div_post", "spdif_div_pre", base + MX35_CCM_PDR3, 23, 6);
+
+ clk[ssi_sel] = imx_clk_mux("ssi_sel", base + MX35_CCM_PDR2, 6, 1, std_sel, ARRAY_SIZE(std_sel));
+ clk[ssi1_div_pre] = imx_clk_divider("ssi1_div_pre", "ssi_sel", base + MX35_CCM_PDR2, 24, 3);
+ clk[ssi1_div_post] = imx_clk_divider("ssi1_div_post", "ssi1_div_pre", base + MX35_CCM_PDR2, 0, 6);
+ clk[ssi2_div_pre] = imx_clk_divider("ssi2_div_pre", "ssi_sel", base + MX35_CCM_PDR2, 27, 3);
+ clk[ssi2_div_post] = imx_clk_divider("ssi2_div_post", "ssi2_div_pre", base + MX35_CCM_PDR2, 8, 6);
+
+ clk[usb_sel] = imx_clk_mux("usb_sel", base + MX35_CCM_PDR4, 9, 1, std_sel, ARRAY_SIZE(std_sel));
+ clk[usb_div] = imx_clk_divider("usb_div", "usb_sel", base + MX35_CCM_PDR4, 22, 6);
+
+ clk[nfc_div] = imx_clk_divider("nfc_div", "ahb", base + MX35_CCM_PDR4, 28, 4);
+
+ clk[csi_sel] = imx_clk_mux("csi_sel", base + MX35_CCM_PDR2, 7, 1, std_sel, ARRAY_SIZE(std_sel));
+ clk[csi_div] = imx_clk_divider("csi_div", "csi_sel", base + MX35_CCM_PDR2, 16, 6);
+
+ clk[asrc_gate] = imx_clk_gate2("asrc_gate", "ipg", base + MX35_CCM_CGR0, 0);
+ clk[pata_gate] = imx_clk_gate2("pata_gate", "ipg", base + MX35_CCM_CGR0, 2);
+ clk[audmux_gate] = imx_clk_gate2("audmux_gate", "ipg", base + MX35_CCM_CGR0, 4);
+ clk[can1_gate] = imx_clk_gate2("can1_gate", "ipg", base + MX35_CCM_CGR0, 6);
+ clk[can2_gate] = imx_clk_gate2("can2_gate", "ipg", base + MX35_CCM_CGR0, 8);
+ clk[cspi1_gate] = imx_clk_gate2("cspi1_gate", "ipg", base + MX35_CCM_CGR0, 10);
+ clk[cspi2_gate] = imx_clk_gate2("cspi2_gate", "ipg", base + MX35_CCM_CGR0, 12);
+ clk[ect_gate] = imx_clk_gate2("ect_gate", "ipg", base + MX35_CCM_CGR0, 14);
+ clk[edio_gate] = imx_clk_gate2("edio_gate", "ipg", base + MX35_CCM_CGR0, 16);
+ clk[emi_gate] = imx_clk_gate2("emi_gate", "ipg", base + MX35_CCM_CGR0, 18);
+ clk[epit1_gate] = imx_clk_gate2("epit1_gate", "ipg", base + MX35_CCM_CGR0, 20);
+ clk[epit2_gate] = imx_clk_gate2("epit2_gate", "ipg", base + MX35_CCM_CGR0, 22);
+ clk[esai_gate] = imx_clk_gate2("esai_gate", "ipg", base + MX35_CCM_CGR0, 24);
+ clk[esdhc1_gate] = imx_clk_gate2("esdhc1_gate", "esdhc1_div", base + MX35_CCM_CGR0, 26);
+ clk[esdhc2_gate] = imx_clk_gate2("esdhc2_gate", "esdhc2_div", base + MX35_CCM_CGR0, 28);
+ clk[esdhc3_gate] = imx_clk_gate2("esdhc3_gate", "esdhc3_div", base + MX35_CCM_CGR0, 30);
+
+ clk[fec_gate] = imx_clk_gate2("fec_gate", "ipg", base + MX35_CCM_CGR1, 0);
+ clk[gpio1_gate] = imx_clk_gate2("gpio1_gate", "ipg", base + MX35_CCM_CGR1, 2);
+ clk[gpio2_gate] = imx_clk_gate2("gpio2_gate", "ipg", base + MX35_CCM_CGR1, 4);
+ clk[gpio3_gate] = imx_clk_gate2("gpio3_gate", "ipg", base + MX35_CCM_CGR1, 6);
+ clk[gpt_gate] = imx_clk_gate2("gpt_gate", "ipg", base + MX35_CCM_CGR1, 8);
+ clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "ipg_per", base + MX35_CCM_CGR1, 10);
+ clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "ipg_per", base + MX35_CCM_CGR1, 12);
+ clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "ipg_per", base + MX35_CCM_CGR1, 14);
+ clk[iomuxc_gate] = imx_clk_gate2("iomuxc_gate", "ipg", base + MX35_CCM_CGR1, 16);
+ clk[ipu_gate] = imx_clk_gate2("ipu_gate", "hsp", base + MX35_CCM_CGR1, 18);
+ clk[kpp_gate] = imx_clk_gate2("kpp_gate", "ipg", base + MX35_CCM_CGR1, 20);
+ clk[mlb_gate] = imx_clk_gate2("mlb_gate", "ahb", base + MX35_CCM_CGR1, 22);
+ clk[mshc_gate] = imx_clk_gate2("mshc_gate", "dummy", base + MX35_CCM_CGR1, 24);
+ clk[owire_gate] = imx_clk_gate2("owire_gate", "ipg_per", base + MX35_CCM_CGR1, 26);
+ clk[pwm_gate] = imx_clk_gate2("pwm_gate", "ipg_per", base + MX35_CCM_CGR1, 28);
+ clk[rngc_gate] = imx_clk_gate2("rngc_gate", "ipg", base + MX35_CCM_CGR1, 30);
+
+ clk[rtc_gate] = imx_clk_gate2("rtc_gate", "ipg", base + MX35_CCM_CGR2, 0);
+ clk[rtic_gate] = imx_clk_gate2("rtic_gate", "ahb", base + MX35_CCM_CGR2, 2);
+ clk[scc_gate] = imx_clk_gate2("scc_gate", "ipg", base + MX35_CCM_CGR2, 4);
+ clk[sdma_gate] = imx_clk_gate2("sdma_gate", "ahb", base + MX35_CCM_CGR2, 6);
+ clk[spba_gate] = imx_clk_gate2("spba_gate", "ipg", base + MX35_CCM_CGR2, 8);
+ clk[spdif_gate] = imx_clk_gate2("spdif_gate", "spdif_div_post", base + MX35_CCM_CGR2, 10);
+ clk[ssi1_gate] = imx_clk_gate2("ssi1_gate", "ssi1_div_post", base + MX35_CCM_CGR2, 12);
+ clk[ssi2_gate] = imx_clk_gate2("ssi2_gate", "ssi2_div_post", base + MX35_CCM_CGR2, 14);
+ clk[uart1_gate] = imx_clk_gate2("uart1_gate", "uart_div", base + MX35_CCM_CGR2, 16);
+ clk[uart2_gate] = imx_clk_gate2("uart2_gate", "uart_div", base + MX35_CCM_CGR2, 18);
+ clk[uart3_gate] = imx_clk_gate2("uart3_gate", "uart_div", base + MX35_CCM_CGR2, 20);
+ clk[usbotg_gate] = imx_clk_gate2("usbotg_gate", "ahb", base + MX35_CCM_CGR2, 22);
+ clk[wdog_gate] = imx_clk_gate2("wdog_gate", "ipg", base + MX35_CCM_CGR2, 24);
+ clk[max_gate] = imx_clk_gate2("max_gate", "dummy", base + MX35_CCM_CGR2, 26);
+ clk[admux_gate] = imx_clk_gate2("admux_gate", "ipg", base + MX35_CCM_CGR2, 30);
+
+ clk[csi_gate] = imx_clk_gate2("csi_gate", "csi_div", base + MX35_CCM_CGR3, 0);
+ clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", base + MX35_CCM_CGR3, 2);
+ clk[gpu2d_gate] = imx_clk_gate2("gpu2d_gate", "ahb", base + MX35_CCM_CGR3, 4);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
+ clk_register_clkdev(clk[pata_gate], NULL, "pata_imx");
+ clk_register_clkdev(clk[can1_gate], NULL, "flexcan.0");
+ clk_register_clkdev(clk[can2_gate], NULL, "flexcan.1");
+ clk_register_clkdev(clk[cspi1_gate], "per", "imx35-cspi.0");
+ clk_register_clkdev(clk[cspi1_gate], "ipg", "imx35-cspi.0");
+ clk_register_clkdev(clk[cspi2_gate], "per", "imx35-cspi.1");
+ clk_register_clkdev(clk[cspi2_gate], "ipg", "imx35-cspi.1");
+ clk_register_clkdev(clk[epit1_gate], NULL, "imx-epit.0");
+ clk_register_clkdev(clk[epit2_gate], NULL, "imx-epit.1");
+ clk_register_clkdev(clk[esdhc1_gate], "per", "sdhci-esdhc-imx35.0");
+ clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.0");
+ clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.0");
+ clk_register_clkdev(clk[esdhc2_gate], "per", "sdhci-esdhc-imx35.1");
+ clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.1");
+ clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.1");
+ clk_register_clkdev(clk[esdhc3_gate], "per", "sdhci-esdhc-imx35.2");
+ clk_register_clkdev(clk[ipg], "ipg", "sdhci-esdhc-imx35.2");
+ clk_register_clkdev(clk[ahb], "ahb", "sdhci-esdhc-imx35.2");
+ /* i.mx35 has the i.mx27 type fec */
+ clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0");
+ clk_register_clkdev(clk[gpt_gate], "per", "imx-gpt.0");
+ clk_register_clkdev(clk[ipg], "ipg", "imx-gpt.0");
+ clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0");
+ clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1");
+ clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2");
+ clk_register_clkdev(clk[ipu_gate], NULL, "ipu-core");
+ clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
+ clk_register_clkdev(clk[kpp_gate], NULL, "imx-keypad");
+ clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1");
+ clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma");
+ clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
+ clk_register_clkdev(clk[ssi2_gate], NULL, "imx-ssi.1");
+ /* i.mx35 has the i.mx21 type uart */
+ clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
+ clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
+ clk_register_clkdev(clk[uart2_gate], "per", "imx21-uart.1");
+ clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.1");
+ clk_register_clkdev(clk[uart3_gate], "per", "imx21-uart.2");
+ clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.2");
+ clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.0");
+ clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.0");
+ clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.0");
+ clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.1");
+ clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.1");
+ clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.1");
+ clk_register_clkdev(clk[usb_div], "per", "mxc-ehci.2");
+ clk_register_clkdev(clk[ipg], "ipg", "mxc-ehci.2");
+ clk_register_clkdev(clk[usbotg_gate], "ahb", "mxc-ehci.2");
+ clk_register_clkdev(clk[usb_div], "per", "imx-udc-mx27");
+ clk_register_clkdev(clk[ipg], "ipg", "imx-udc-mx27");
+ clk_register_clkdev(clk[usbotg_gate], "ahb", "imx-udc-mx27");
+ clk_register_clkdev(clk[wdog_gate], NULL, "imx2-wdt.0");
+ clk_register_clkdev(clk[nfc_div], NULL, "imx25-nand.0");
+ clk_register_clkdev(clk[csi_gate], NULL, "mx3-camera.0");
+ clk_register_clkdev(clk[admux_gate], "audmux", NULL);
+
+ clk_prepare_enable(clk[spba_gate]);
+ clk_prepare_enable(clk[gpio1_gate]);
+ clk_prepare_enable(clk[gpio2_gate]);
+ clk_prepare_enable(clk[gpio3_gate]);
+ clk_prepare_enable(clk[iim_gate]);
+ clk_prepare_enable(clk[emi_gate]);
+ clk_prepare_enable(clk[max_gate]);
+ clk_prepare_enable(clk[iomuxc_gate]);
+
+ /*
+ * SCC is needed to boot via mmc after a watchdog reset. The clock code
+ * before conversion to common clk also enabled UART1 (which isn't
+ * handled here and not needed for mmc) and IIM (which is enabled
+ * unconditionally above).
+ */
+ clk_prepare_enable(clk[scc_gate]);
+
+ imx_print_silicon_rev("i.MX35", mx35_revision());
+
+ mxc_timer_init(MX35_GPT1_BASE_ADDR, MX35_INT_GPT, GPT_TYPE_IMX31);
+
+ return 0;
+}
+
+static void __init mx35_clocks_init_dt(struct device_node *ccm_node)
+{
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(ccm_node, of_clk_src_onecell_get, &clk_data);
+
+ mx35_clocks_init();
+}
+CLK_OF_DECLARE(imx35, "fsl,imx35-ccm", mx35_clocks_init_dt);
--- /dev/null
+/*
+ * Copyright (C) 2011 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+#include <linux/mm.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clkdev.h>
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <soc/imx/revision.h>
+#include <dt-bindings/clock/imx5-clock.h>
+
+#include "clk.h"
+
+#define MX51_DPLL1_BASE 0x83f80000
+#define MX51_DPLL2_BASE 0x83f84000
+#define MX51_DPLL3_BASE 0x83f88000
+
+#define MX53_DPLL1_BASE 0x63f80000
+#define MX53_DPLL2_BASE 0x63f84000
+#define MX53_DPLL3_BASE 0x63f88000
+#define MX53_DPLL4_BASE 0x63f8c000
+
+#define MXC_CCM_CCR (ccm_base + 0x00)
+#define MXC_CCM_CCDR (ccm_base + 0x04)
+#define MXC_CCM_CSR (ccm_base + 0x08)
+#define MXC_CCM_CCSR (ccm_base + 0x0c)
+#define MXC_CCM_CACRR (ccm_base + 0x10)
+#define MXC_CCM_CBCDR (ccm_base + 0x14)
+#define MXC_CCM_CBCMR (ccm_base + 0x18)
+#define MXC_CCM_CSCMR1 (ccm_base + 0x1c)
+#define MXC_CCM_CSCMR2 (ccm_base + 0x20)
+#define MXC_CCM_CSCDR1 (ccm_base + 0x24)
+#define MXC_CCM_CS1CDR (ccm_base + 0x28)
+#define MXC_CCM_CS2CDR (ccm_base + 0x2c)
+#define MXC_CCM_CDCDR (ccm_base + 0x30)
+#define MXC_CCM_CHSCDR (ccm_base + 0x34)
+#define MXC_CCM_CSCDR2 (ccm_base + 0x38)
+#define MXC_CCM_CSCDR3 (ccm_base + 0x3c)
+#define MXC_CCM_CSCDR4 (ccm_base + 0x40)
+#define MXC_CCM_CWDR (ccm_base + 0x44)
+#define MXC_CCM_CDHIPR (ccm_base + 0x48)
+#define MXC_CCM_CDCR (ccm_base + 0x4c)
+#define MXC_CCM_CTOR (ccm_base + 0x50)
+#define MXC_CCM_CLPCR (ccm_base + 0x54)
+#define MXC_CCM_CISR (ccm_base + 0x58)
+#define MXC_CCM_CIMR (ccm_base + 0x5c)
+#define MXC_CCM_CCOSR (ccm_base + 0x60)
+#define MXC_CCM_CGPR (ccm_base + 0x64)
+#define MXC_CCM_CCGR0 (ccm_base + 0x68)
+#define MXC_CCM_CCGR1 (ccm_base + 0x6c)
+#define MXC_CCM_CCGR2 (ccm_base + 0x70)
+#define MXC_CCM_CCGR3 (ccm_base + 0x74)
+#define MXC_CCM_CCGR4 (ccm_base + 0x78)
+#define MXC_CCM_CCGR5 (ccm_base + 0x7c)
+#define MXC_CCM_CCGR6 (ccm_base + 0x80)
+#define MXC_CCM_CCGR7 (ccm_base + 0x84)
+
+/* Low-power Audio Playback Mode clock */
+static const char *lp_apm_sel[] = { "osc", };
+
+/* This is used multiple times */
+static const char *standard_pll_sel[] = { "pll1_sw", "pll2_sw", "pll3_sw", "lp_apm", };
+static const char *periph_apm_sel[] = { "pll1_sw", "pll3_sw", "lp_apm", };
+static const char *main_bus_sel[] = { "pll2_sw", "periph_apm", };
+static const char *per_lp_apm_sel[] = { "main_bus", "lp_apm", };
+static const char *per_root_sel[] = { "per_podf", "ipg", };
+static const char *esdhc_c_sel[] = { "esdhc_a_podf", "esdhc_b_podf", };
+static const char *esdhc_d_sel[] = { "esdhc_a_podf", "esdhc_b_podf", };
+static const char *ssi_apm_sels[] = { "ckih1", "lp_amp", "ckih2", };
+static const char *ssi_clk_sels[] = { "pll1_sw", "pll2_sw", "pll3_sw", "ssi_apm", };
+static const char *ssi3_clk_sels[] = { "ssi1_root_gate", "ssi2_root_gate", };
+static const char *ssi_ext1_com_sels[] = { "ssi_ext1_podf", "ssi1_root_gate", };
+static const char *ssi_ext2_com_sels[] = { "ssi_ext2_podf", "ssi2_root_gate", };
+static const char *emi_slow_sel[] = { "main_bus", "ahb", };
+static const char *usb_phy_sel_str[] = { "osc", "usb_phy_podf", };
+static const char *mx51_ipu_di0_sel[] = { "di_pred", "osc", "ckih1", "tve_di", };
+static const char *mx53_ipu_di0_sel[] = { "di_pred", "osc", "ckih1", "di_pll4_podf", "dummy", "ldb_di0_gate", };
+static const char *mx53_ldb_di0_sel[] = { "pll3_sw", "pll4_sw", };
+static const char *mx51_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", "ipp_di1", };
+static const char *mx53_ipu_di1_sel[] = { "di_pred", "osc", "ckih1", "tve_di", "ipp_di1", "ldb_di1_gate", };
+static const char *mx53_ldb_di1_sel[] = { "pll3_sw", "pll4_sw", };
+static const char *mx51_tve_ext_sel[] = { "osc", "ckih1", };
+static const char *mx53_tve_ext_sel[] = { "pll4_sw", "ckih1", };
+static const char *mx51_tve_sel[] = { "tve_pred", "tve_ext_sel", };
+static const char *ipu_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb", };
+static const char *gpu3d_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb" };
+static const char *gpu2d_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb" };
+static const char *vpu_sel[] = { "axi_a", "axi_b", "emi_slow_gate", "ahb", };
+static const char *mx53_can_sel[] = { "ipg", "ckih1", "ckih2", "lp_apm", };
+static const char *mx53_cko1_sel[] = {
+ "cpu_podf", "pll1_sw", "pll2_sw", "pll3_sw",
+ "emi_slow_podf", "pll4_sw", "nfc_podf", "dummy",
+ "di_pred", "dummy", "dummy", "ahb",
+ "ipg", "per_root", "ckil", "dummy",};
+static const char *mx53_cko2_sel[] = {
+ "dummy"/* dptc_core */, "dummy"/* dptc_perich */,
+ "dummy", "esdhc_a_podf",
+ "usboh3_podf", "dummy"/* wrck_clk_root */,
+ "ecspi_podf", "dummy"/* pll1_ref_clk */,
+ "esdhc_b_podf", "dummy"/* ddr_clk_root */,
+ "dummy"/* arm_axi_clk_root */, "dummy"/* usb_phy_out */,
+ "vpu_sel", "ipu_sel",
+ "osc", "ckih1",
+ "dummy", "esdhc_c_sel",
+ "ssi1_root_podf", "ssi2_root_podf",
+ "dummy", "dummy",
+ "dummy"/* lpsr_clk_root */, "dummy"/* pgc_clk_root */,
+ "dummy"/* tve_out */, "usb_phy_sel",
+ "tve_sel", "lp_apm",
+ "uart_root", "dummy"/* spdif0_clk_root */,
+ "dummy", "dummy", };
+static const char *mx51_spdif_xtal_sel[] = { "osc", "ckih", "ckih2", };
+static const char *mx53_spdif_xtal_sel[] = { "osc", "ckih", "ckih2", "pll4_sw", };
+static const char *spdif_sel[] = { "pll1_sw", "pll2_sw", "pll3_sw", "spdif_xtal_sel", };
+static const char *spdif0_com_sel[] = { "spdif0_podf", "ssi1_root_gate", };
+static const char *mx51_spdif1_com_sel[] = { "spdif1_podf", "ssi2_root_gate", };
+static const char *step_sels[] = { "lp_apm", };
+static const char *cpu_podf_sels[] = { "pll1_sw", "step_sel" };
+
+static struct clk *clk[IMX5_CLK_END];
+static struct clk_onecell_data clk_data;
+
+static void __init mx5_clocks_common_init(void __iomem *ccm_base)
+{
+ clk[IMX5_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[IMX5_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
+ clk[IMX5_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
+ clk[IMX5_CLK_CKIH1] = imx_obtain_fixed_clock("ckih1", 0);
+ clk[IMX5_CLK_CKIH2] = imx_obtain_fixed_clock("ckih2", 0);
+
+ clk[IMX5_CLK_PERIPH_APM] = imx_clk_mux("periph_apm", MXC_CCM_CBCMR, 12, 2,
+ periph_apm_sel, ARRAY_SIZE(periph_apm_sel));
+ clk[IMX5_CLK_MAIN_BUS] = imx_clk_mux("main_bus", MXC_CCM_CBCDR, 25, 1,
+ main_bus_sel, ARRAY_SIZE(main_bus_sel));
+ clk[IMX5_CLK_PER_LP_APM] = imx_clk_mux("per_lp_apm", MXC_CCM_CBCMR, 1, 1,
+ per_lp_apm_sel, ARRAY_SIZE(per_lp_apm_sel));
+ clk[IMX5_CLK_PER_PRED1] = imx_clk_divider("per_pred1", "per_lp_apm", MXC_CCM_CBCDR, 6, 2);
+ clk[IMX5_CLK_PER_PRED2] = imx_clk_divider("per_pred2", "per_pred1", MXC_CCM_CBCDR, 3, 3);
+ clk[IMX5_CLK_PER_PODF] = imx_clk_divider("per_podf", "per_pred2", MXC_CCM_CBCDR, 0, 3);
+ clk[IMX5_CLK_PER_ROOT] = imx_clk_mux("per_root", MXC_CCM_CBCMR, 0, 1,
+ per_root_sel, ARRAY_SIZE(per_root_sel));
+ clk[IMX5_CLK_AHB] = imx_clk_divider("ahb", "main_bus", MXC_CCM_CBCDR, 10, 3);
+ clk[IMX5_CLK_AHB_MAX] = imx_clk_gate2("ahb_max", "ahb", MXC_CCM_CCGR0, 28);
+ clk[IMX5_CLK_AIPS_TZ1] = imx_clk_gate2("aips_tz1", "ahb", MXC_CCM_CCGR0, 24);
+ clk[IMX5_CLK_AIPS_TZ2] = imx_clk_gate2("aips_tz2", "ahb", MXC_CCM_CCGR0, 26);
+ clk[IMX5_CLK_TMAX1] = imx_clk_gate2("tmax1", "ahb", MXC_CCM_CCGR1, 0);
+ clk[IMX5_CLK_TMAX2] = imx_clk_gate2("tmax2", "ahb", MXC_CCM_CCGR1, 2);
+ clk[IMX5_CLK_TMAX3] = imx_clk_gate2("tmax3", "ahb", MXC_CCM_CCGR1, 4);
+ clk[IMX5_CLK_SPBA] = imx_clk_gate2("spba", "ipg", MXC_CCM_CCGR5, 0);
+ clk[IMX5_CLK_IPG] = imx_clk_divider("ipg", "ahb", MXC_CCM_CBCDR, 8, 2);
+ clk[IMX5_CLK_AXI_A] = imx_clk_divider("axi_a", "main_bus", MXC_CCM_CBCDR, 16, 3);
+ clk[IMX5_CLK_AXI_B] = imx_clk_divider("axi_b", "main_bus", MXC_CCM_CBCDR, 19, 3);
+ clk[IMX5_CLK_UART_SEL] = imx_clk_mux("uart_sel", MXC_CCM_CSCMR1, 24, 2,
+ standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+ clk[IMX5_CLK_UART_PRED] = imx_clk_divider("uart_pred", "uart_sel", MXC_CCM_CSCDR1, 3, 3);
+ clk[IMX5_CLK_UART_ROOT] = imx_clk_divider("uart_root", "uart_pred", MXC_CCM_CSCDR1, 0, 3);
+
+ clk[IMX5_CLK_ESDHC_A_SEL] = imx_clk_mux("esdhc_a_sel", MXC_CCM_CSCMR1, 20, 2,
+ standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+ clk[IMX5_CLK_ESDHC_B_SEL] = imx_clk_mux("esdhc_b_sel", MXC_CCM_CSCMR1, 16, 2,
+ standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+ clk[IMX5_CLK_ESDHC_A_PRED] = imx_clk_divider("esdhc_a_pred", "esdhc_a_sel", MXC_CCM_CSCDR1, 16, 3);
+ clk[IMX5_CLK_ESDHC_A_PODF] = imx_clk_divider("esdhc_a_podf", "esdhc_a_pred", MXC_CCM_CSCDR1, 11, 3);
+ clk[IMX5_CLK_ESDHC_B_PRED] = imx_clk_divider("esdhc_b_pred", "esdhc_b_sel", MXC_CCM_CSCDR1, 22, 3);
+ clk[IMX5_CLK_ESDHC_B_PODF] = imx_clk_divider("esdhc_b_podf", "esdhc_b_pred", MXC_CCM_CSCDR1, 19, 3);
+ clk[IMX5_CLK_ESDHC_C_SEL] = imx_clk_mux("esdhc_c_sel", MXC_CCM_CSCMR1, 19, 1, esdhc_c_sel, ARRAY_SIZE(esdhc_c_sel));
+ clk[IMX5_CLK_ESDHC_D_SEL] = imx_clk_mux("esdhc_d_sel", MXC_CCM_CSCMR1, 18, 1, esdhc_d_sel, ARRAY_SIZE(esdhc_d_sel));
+
+ clk[IMX5_CLK_EMI_SEL] = imx_clk_mux("emi_sel", MXC_CCM_CBCDR, 26, 1,
+ emi_slow_sel, ARRAY_SIZE(emi_slow_sel));
+ clk[IMX5_CLK_EMI_SLOW_PODF] = imx_clk_divider("emi_slow_podf", "emi_sel", MXC_CCM_CBCDR, 22, 3);
+ clk[IMX5_CLK_NFC_PODF] = imx_clk_divider("nfc_podf", "emi_slow_podf", MXC_CCM_CBCDR, 13, 3);
+ clk[IMX5_CLK_ECSPI_SEL] = imx_clk_mux("ecspi_sel", MXC_CCM_CSCMR1, 4, 2,
+ standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+ clk[IMX5_CLK_ECSPI_PRED] = imx_clk_divider("ecspi_pred", "ecspi_sel", MXC_CCM_CSCDR2, 25, 3);
+ clk[IMX5_CLK_ECSPI_PODF] = imx_clk_divider("ecspi_podf", "ecspi_pred", MXC_CCM_CSCDR2, 19, 6);
+ clk[IMX5_CLK_USBOH3_SEL] = imx_clk_mux("usboh3_sel", MXC_CCM_CSCMR1, 22, 2,
+ standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
+ clk[IMX5_CLK_USBOH3_PRED] = imx_clk_divider("usboh3_pred", "usboh3_sel", MXC_CCM_CSCDR1, 8, 3);
+ clk[IMX5_CLK_USBOH3_PODF] = imx_clk_divider("usboh3_podf", "usboh3_pred", MXC_CCM_CSCDR1, 6, 2);
+ clk[IMX5_CLK_USB_PHY_PRED] = imx_clk_divider("usb_phy_pred", "pll3_sw", MXC_CCM_CDCDR, 3, 3);
+ clk[IMX5_CLK_USB_PHY_PODF] = imx_clk_divider("usb_phy_podf", "usb_phy_pred", MXC_CCM_CDCDR, 0, 3);
+ clk[IMX5_CLK_USB_PHY_SEL] = imx_clk_mux("usb_phy_sel", MXC_CCM_CSCMR1, 26, 1,
+ usb_phy_sel_str, ARRAY_SIZE(usb_phy_sel_str));
+ clk[IMX5_CLK_STEP_SEL] = imx_clk_mux("step_sel", MXC_CCM_CCSR, 7, 2, step_sels, ARRAY_SIZE(step_sels));
+ clk[IMX5_CLK_CPU_PODF_SEL] = imx_clk_mux("cpu_podf_sel", MXC_CCM_CCSR, 2, 1, cpu_podf_sels, ARRAY_SIZE(cpu_podf_sels));
+ clk[IMX5_CLK_CPU_PODF] = imx_clk_divider("cpu_podf", "cpu_podf_sel", MXC_CCM_CACRR, 0, 3);
+ clk[IMX5_CLK_DI_PRED] = imx_clk_divider("di_pred", "pll3_sw", MXC_CCM_CDCDR, 6, 3);
+ clk[IMX5_CLK_IIM_GATE] = imx_clk_gate2("iim_gate", "ipg", MXC_CCM_CCGR0, 30);
+ clk[IMX5_CLK_UART1_IPG_GATE] = imx_clk_gate2("uart1_ipg_gate", "ipg", MXC_CCM_CCGR1, 6);
+ clk[IMX5_CLK_UART1_PER_GATE] = imx_clk_gate2("uart1_per_gate", "uart_root", MXC_CCM_CCGR1, 8);
+ clk[IMX5_CLK_UART2_IPG_GATE] = imx_clk_gate2("uart2_ipg_gate", "ipg", MXC_CCM_CCGR1, 10);
+ clk[IMX5_CLK_UART2_PER_GATE] = imx_clk_gate2("uart2_per_gate", "uart_root", MXC_CCM_CCGR1, 12);
+ clk[IMX5_CLK_UART3_IPG_GATE] = imx_clk_gate2("uart3_ipg_gate", "ipg", MXC_CCM_CCGR1, 14);
+ clk[IMX5_CLK_UART3_PER_GATE] = imx_clk_gate2("uart3_per_gate", "uart_root", MXC_CCM_CCGR1, 16);
+ clk[IMX5_CLK_I2C1_GATE] = imx_clk_gate2("i2c1_gate", "per_root", MXC_CCM_CCGR1, 18);
+ clk[IMX5_CLK_I2C2_GATE] = imx_clk_gate2("i2c2_gate", "per_root", MXC_CCM_CCGR1, 20);
+ clk[IMX5_CLK_PWM1_IPG_GATE] = imx_clk_gate2("pwm1_ipg_gate", "ipg", MXC_CCM_CCGR2, 10);
+ clk[IMX5_CLK_PWM1_HF_GATE] = imx_clk_gate2("pwm1_hf_gate", "per_root", MXC_CCM_CCGR2, 12);
+ clk[IMX5_CLK_PWM2_IPG_GATE] = imx_clk_gate2("pwm2_ipg_gate", "ipg", MXC_CCM_CCGR2, 14);
+ clk[IMX5_CLK_PWM2_HF_GATE] = imx_clk_gate2("pwm2_hf_gate", "per_root", MXC_CCM_CCGR2, 16);
+ clk[IMX5_CLK_GPT_IPG_GATE] = imx_clk_gate2("gpt_ipg_gate", "ipg", MXC_CCM_CCGR2, 18);
+ clk[IMX5_CLK_GPT_HF_GATE] = imx_clk_gate2("gpt_hf_gate", "per_root", MXC_CCM_CCGR2, 20);
+ clk[IMX5_CLK_FEC_GATE] = imx_clk_gate2("fec_gate", "ipg", MXC_CCM_CCGR2, 24);
+ clk[IMX5_CLK_USBOH3_GATE] = imx_clk_gate2("usboh3_gate", "ipg", MXC_CCM_CCGR2, 26);
+ clk[IMX5_CLK_USBOH3_PER_GATE] = imx_clk_gate2("usboh3_per_gate", "usboh3_podf", MXC_CCM_CCGR2, 28);
+ clk[IMX5_CLK_ESDHC1_IPG_GATE] = imx_clk_gate2("esdhc1_ipg_gate", "ipg", MXC_CCM_CCGR3, 0);
+ clk[IMX5_CLK_ESDHC2_IPG_GATE] = imx_clk_gate2("esdhc2_ipg_gate", "ipg", MXC_CCM_CCGR3, 4);
+ clk[IMX5_CLK_ESDHC3_IPG_GATE] = imx_clk_gate2("esdhc3_ipg_gate", "ipg", MXC_CCM_CCGR3, 8);
+ clk[IMX5_CLK_ESDHC4_IPG_GATE] = imx_clk_gate2("esdhc4_ipg_gate", "ipg", MXC_CCM_CCGR3, 12);
+ clk[IMX5_CLK_SSI1_IPG_GATE] = imx_clk_gate2("ssi1_ipg_gate", "ipg", MXC_CCM_CCGR3, 16);
+ clk[IMX5_CLK_SSI2_IPG_GATE] = imx_clk_gate2("ssi2_ipg_gate", "ipg", MXC_CCM_CCGR3, 20);
+ clk[IMX5_CLK_SSI3_IPG_GATE] = imx_clk_gate2("ssi3_ipg_gate", "ipg", MXC_CCM_CCGR3, 24);
+ clk[IMX5_CLK_ECSPI1_IPG_GATE] = imx_clk_gate2("ecspi1_ipg_gate", "ipg", MXC_CCM_CCGR4, 18);
+ clk[IMX5_CLK_ECSPI1_PER_GATE] = imx_clk_gate2("ecspi1_per_gate", "ecspi_podf", MXC_CCM_CCGR4, 20);
+ clk[IMX5_CLK_ECSPI2_IPG_GATE] = imx_clk_gate2("ecspi2_ipg_gate", "ipg", MXC_CCM_CCGR4, 22);
+ clk[IMX5_CLK_ECSPI2_PER_GATE] = imx_clk_gate2("ecspi2_per_gate", "ecspi_podf", MXC_CCM_CCGR4, 24);
+ clk[IMX5_CLK_CSPI_IPG_GATE] = imx_clk_gate2("cspi_ipg_gate", "ipg", MXC_CCM_CCGR4, 26);
+ clk[IMX5_CLK_SDMA_GATE] = imx_clk_gate2("sdma_gate", "ipg", MXC_CCM_CCGR4, 30);
+ clk[IMX5_CLK_EMI_FAST_GATE] = imx_clk_gate2("emi_fast_gate", "dummy", MXC_CCM_CCGR5, 14);
+ clk[IMX5_CLK_EMI_SLOW_GATE] = imx_clk_gate2("emi_slow_gate", "emi_slow_podf", MXC_CCM_CCGR5, 16);
+ clk[IMX5_CLK_IPU_SEL] = imx_clk_mux("ipu_sel", MXC_CCM_CBCMR, 6, 2, ipu_sel, ARRAY_SIZE(ipu_sel));
+ clk[IMX5_CLK_IPU_GATE] = imx_clk_gate2("ipu_gate", "ipu_sel", MXC_CCM_CCGR5, 10);
+ clk[IMX5_CLK_NFC_GATE] = imx_clk_gate2("nfc_gate", "nfc_podf", MXC_CCM_CCGR5, 20);
+ clk[IMX5_CLK_IPU_DI0_GATE] = imx_clk_gate2("ipu_di0_gate", "ipu_di0_sel", MXC_CCM_CCGR6, 10);
+ clk[IMX5_CLK_IPU_DI1_GATE] = imx_clk_gate2("ipu_di1_gate", "ipu_di1_sel", MXC_CCM_CCGR6, 12);
+ clk[IMX5_CLK_GPU3D_SEL] = imx_clk_mux("gpu3d_sel", MXC_CCM_CBCMR, 4, 2, gpu3d_sel, ARRAY_SIZE(gpu3d_sel));
+ clk[IMX5_CLK_GPU2D_SEL] = imx_clk_mux("gpu2d_sel", MXC_CCM_CBCMR, 16, 2, gpu2d_sel, ARRAY_SIZE(gpu2d_sel));
+ clk[IMX5_CLK_GPU3D_GATE] = imx_clk_gate2("gpu3d_gate", "gpu3d_sel", MXC_CCM_CCGR5, 2);
+ clk[IMX5_CLK_GARB_GATE] = imx_clk_gate2("garb_gate", "axi_a", MXC_CCM_CCGR5, 4);
+ clk[IMX5_CLK_GPU2D_GATE] = imx_clk_gate2("gpu2d_gate", "gpu2d_sel", MXC_CCM_CCGR6, 14);
+ clk[IMX5_CLK_VPU_SEL] = imx_clk_mux("vpu_sel", MXC_CCM_CBCMR, 14, 2, vpu_sel, ARRAY_SIZE(vpu_sel));
+ clk[IMX5_CLK_VPU_GATE] = imx_clk_gate2("vpu_gate", "vpu_sel", MXC_CCM_CCGR5, 6);
+ clk[IMX5_CLK_VPU_REFERENCE_GATE] = imx_clk_gate2("vpu_reference_gate", "osc", MXC_CCM_CCGR5, 8);
+ clk[IMX5_CLK_UART4_IPG_GATE] = imx_clk_gate2("uart4_ipg_gate", "ipg", MXC_CCM_CCGR7, 8);
+ clk[IMX5_CLK_UART4_PER_GATE] = imx_clk_gate2("uart4_per_gate", "uart_root", MXC_CCM_CCGR7, 10);
+ clk[IMX5_CLK_UART5_IPG_GATE] = imx_clk_gate2("uart5_ipg_gate", "ipg", MXC_CCM_CCGR7, 12);
+ clk[IMX5_CLK_UART5_PER_GATE] = imx_clk_gate2("uart5_per_gate", "uart_root", MXC_CCM_CCGR7, 14);
+ clk[IMX5_CLK_GPC_DVFS] = imx_clk_gate2("gpc_dvfs", "dummy", MXC_CCM_CCGR5, 24);
+
+ clk[IMX5_CLK_SSI_APM] = imx_clk_mux("ssi_apm", MXC_CCM_CSCMR1, 8, 2, ssi_apm_sels, ARRAY_SIZE(ssi_apm_sels));
+ clk[IMX5_CLK_SSI1_ROOT_SEL] = imx_clk_mux("ssi1_root_sel", MXC_CCM_CSCMR1, 14, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
+ clk[IMX5_CLK_SSI2_ROOT_SEL] = imx_clk_mux("ssi2_root_sel", MXC_CCM_CSCMR1, 12, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
+ clk[IMX5_CLK_SSI3_ROOT_SEL] = imx_clk_mux("ssi3_root_sel", MXC_CCM_CSCMR1, 11, 1, ssi3_clk_sels, ARRAY_SIZE(ssi3_clk_sels));
+ clk[IMX5_CLK_SSI_EXT1_SEL] = imx_clk_mux("ssi_ext1_sel", MXC_CCM_CSCMR1, 28, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
+ clk[IMX5_CLK_SSI_EXT2_SEL] = imx_clk_mux("ssi_ext2_sel", MXC_CCM_CSCMR1, 30, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
+ clk[IMX5_CLK_SSI_EXT1_COM_SEL] = imx_clk_mux("ssi_ext1_com_sel", MXC_CCM_CSCMR1, 0, 1, ssi_ext1_com_sels, ARRAY_SIZE(ssi_ext1_com_sels));
+ clk[IMX5_CLK_SSI_EXT2_COM_SEL] = imx_clk_mux("ssi_ext2_com_sel", MXC_CCM_CSCMR1, 1, 1, ssi_ext2_com_sels, ARRAY_SIZE(ssi_ext2_com_sels));
+ clk[IMX5_CLK_SSI1_ROOT_PRED] = imx_clk_divider("ssi1_root_pred", "ssi1_root_sel", MXC_CCM_CS1CDR, 6, 3);
+ clk[IMX5_CLK_SSI1_ROOT_PODF] = imx_clk_divider("ssi1_root_podf", "ssi1_root_pred", MXC_CCM_CS1CDR, 0, 6);
+ clk[IMX5_CLK_SSI2_ROOT_PRED] = imx_clk_divider("ssi2_root_pred", "ssi2_root_sel", MXC_CCM_CS2CDR, 6, 3);
+ clk[IMX5_CLK_SSI2_ROOT_PODF] = imx_clk_divider("ssi2_root_podf", "ssi2_root_pred", MXC_CCM_CS2CDR, 0, 6);
+ clk[IMX5_CLK_SSI_EXT1_PRED] = imx_clk_divider("ssi_ext1_pred", "ssi_ext1_sel", MXC_CCM_CS1CDR, 22, 3);
+ clk[IMX5_CLK_SSI_EXT1_PODF] = imx_clk_divider("ssi_ext1_podf", "ssi_ext1_pred", MXC_CCM_CS1CDR, 16, 6);
+ clk[IMX5_CLK_SSI_EXT2_PRED] = imx_clk_divider("ssi_ext2_pred", "ssi_ext2_sel", MXC_CCM_CS2CDR, 22, 3);
+ clk[IMX5_CLK_SSI_EXT2_PODF] = imx_clk_divider("ssi_ext2_podf", "ssi_ext2_pred", MXC_CCM_CS2CDR, 16, 6);
+ clk[IMX5_CLK_SSI1_ROOT_GATE] = imx_clk_gate2("ssi1_root_gate", "ssi1_root_podf", MXC_CCM_CCGR3, 18);
+ clk[IMX5_CLK_SSI2_ROOT_GATE] = imx_clk_gate2("ssi2_root_gate", "ssi2_root_podf", MXC_CCM_CCGR3, 22);
+ clk[IMX5_CLK_SSI3_ROOT_GATE] = imx_clk_gate2("ssi3_root_gate", "ssi3_root_sel", MXC_CCM_CCGR3, 26);
+ clk[IMX5_CLK_SSI_EXT1_GATE] = imx_clk_gate2("ssi_ext1_gate", "ssi_ext1_com_sel", MXC_CCM_CCGR3, 28);
+ clk[IMX5_CLK_SSI_EXT2_GATE] = imx_clk_gate2("ssi_ext2_gate", "ssi_ext2_com_sel", MXC_CCM_CCGR3, 30);
+ clk[IMX5_CLK_EPIT1_IPG_GATE] = imx_clk_gate2("epit1_ipg_gate", "ipg", MXC_CCM_CCGR2, 2);
+ clk[IMX5_CLK_EPIT1_HF_GATE] = imx_clk_gate2("epit1_hf_gate", "per_root", MXC_CCM_CCGR2, 4);
+ clk[IMX5_CLK_EPIT2_IPG_GATE] = imx_clk_gate2("epit2_ipg_gate", "ipg", MXC_CCM_CCGR2, 6);
+ clk[IMX5_CLK_EPIT2_HF_GATE] = imx_clk_gate2("epit2_hf_gate", "per_root", MXC_CCM_CCGR2, 8);
+ clk[IMX5_CLK_OWIRE_GATE] = imx_clk_gate2("owire_gate", "per_root", MXC_CCM_CCGR2, 22);
+ clk[IMX5_CLK_SRTC_GATE] = imx_clk_gate2("srtc_gate", "per_root", MXC_CCM_CCGR4, 28);
+ clk[IMX5_CLK_PATA_GATE] = imx_clk_gate2("pata_gate", "ipg", MXC_CCM_CCGR4, 0);
+ clk[IMX5_CLK_SPDIF0_SEL] = imx_clk_mux("spdif0_sel", MXC_CCM_CSCMR2, 0, 2, spdif_sel, ARRAY_SIZE(spdif_sel));
+ clk[IMX5_CLK_SPDIF0_PRED] = imx_clk_divider("spdif0_pred", "spdif0_sel", MXC_CCM_CDCDR, 25, 3);
+ clk[IMX5_CLK_SPDIF0_PODF] = imx_clk_divider("spdif0_podf", "spdif0_pred", MXC_CCM_CDCDR, 19, 6);
+ clk[IMX5_CLK_SPDIF0_COM_SEL] = imx_clk_mux_flags("spdif0_com_sel", MXC_CCM_CSCMR2, 4, 1,
+ spdif0_com_sel, ARRAY_SIZE(spdif0_com_sel), CLK_SET_RATE_PARENT);
+ clk[IMX5_CLK_SPDIF0_GATE] = imx_clk_gate2("spdif0_gate", "spdif0_com_sel", MXC_CCM_CCGR5, 26);
+ clk[IMX5_CLK_SPDIF_IPG_GATE] = imx_clk_gate2("spdif_ipg_gate", "ipg", MXC_CCM_CCGR5, 30);
+ clk[IMX5_CLK_SAHARA_IPG_GATE] = imx_clk_gate2("sahara_ipg_gate", "ipg", MXC_CCM_CCGR4, 14);
+ clk[IMX5_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "usb_phy1_gate", 1, 1);
+
+ clk_register_clkdev(clk[IMX5_CLK_CPU_PODF], NULL, "cpu0");
+ clk_register_clkdev(clk[IMX5_CLK_GPC_DVFS], "gpc_dvfs", NULL);
+
+ /* Set SDHC parents to be PLL2 */
+ clk_set_parent(clk[IMX5_CLK_ESDHC_A_SEL], clk[IMX5_CLK_PLL2_SW]);
+ clk_set_parent(clk[IMX5_CLK_ESDHC_B_SEL], clk[IMX5_CLK_PLL2_SW]);
+
+ /* move usb phy clk to 24MHz */
+ clk_set_parent(clk[IMX5_CLK_USB_PHY_SEL], clk[IMX5_CLK_OSC]);
+
+ clk_prepare_enable(clk[IMX5_CLK_GPC_DVFS]);
+ clk_prepare_enable(clk[IMX5_CLK_AHB_MAX]); /* esdhc3 */
+ clk_prepare_enable(clk[IMX5_CLK_AIPS_TZ1]);
+ clk_prepare_enable(clk[IMX5_CLK_AIPS_TZ2]); /* fec */
+ clk_prepare_enable(clk[IMX5_CLK_SPBA]);
+ clk_prepare_enable(clk[IMX5_CLK_EMI_FAST_GATE]); /* fec */
+ clk_prepare_enable(clk[IMX5_CLK_EMI_SLOW_GATE]); /* eim */
+ clk_prepare_enable(clk[IMX5_CLK_MIPI_HSC1_GATE]);
+ clk_prepare_enable(clk[IMX5_CLK_MIPI_HSC2_GATE]);
+ clk_prepare_enable(clk[IMX5_CLK_MIPI_ESC_GATE]);
+ clk_prepare_enable(clk[IMX5_CLK_MIPI_HSP_GATE]);
+ clk_prepare_enable(clk[IMX5_CLK_TMAX1]);
+ clk_prepare_enable(clk[IMX5_CLK_TMAX2]); /* esdhc2, fec */
+ clk_prepare_enable(clk[IMX5_CLK_TMAX3]); /* esdhc1, esdhc4 */
+}
+
+static void __init mx50_clocks_init(struct device_node *np)
+{
+ void __iomem *ccm_base;
+ void __iomem *pll_base;
+ unsigned long r;
+
+ pll_base = ioremap(MX53_DPLL1_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL2_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL3_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base);
+
+ ccm_base = of_iomap(np, 0);
+ WARN_ON(!ccm_base);
+
+ mx5_clocks_common_init(ccm_base);
+
+ clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 10, 1,
+ lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
+ clk[IMX5_CLK_ESDHC1_PER_GATE] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
+ clk[IMX5_CLK_ESDHC2_PER_GATE] = imx_clk_gate2("esdhc2_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 6);
+ clk[IMX5_CLK_ESDHC3_PER_GATE] = imx_clk_gate2("esdhc3_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 10);
+ clk[IMX5_CLK_ESDHC4_PER_GATE] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
+ clk[IMX5_CLK_USB_PHY1_GATE] = imx_clk_gate2("usb_phy1_gate", "usb_phy_sel", MXC_CCM_CCGR4, 10);
+ clk[IMX5_CLK_USB_PHY2_GATE] = imx_clk_gate2("usb_phy2_gate", "usb_phy_sel", MXC_CCM_CCGR4, 12);
+ clk[IMX5_CLK_I2C3_GATE] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22);
+
+ clk[IMX5_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4,
+ mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel));
+ clk[IMX5_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", MXC_CCM_CCOSR, 4, 3);
+ clk[IMX5_CLK_CKO1] = imx_clk_gate2("cko1", "cko1_podf", MXC_CCM_CCOSR, 7);
+
+ clk[IMX5_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", MXC_CCM_CCOSR, 16, 5,
+ mx53_cko2_sel, ARRAY_SIZE(mx53_cko2_sel));
+ clk[IMX5_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3);
+ clk[IMX5_CLK_CKO2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+
+ /* set SDHC root clock to 200MHZ*/
+ clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 200000000);
+ clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 200000000);
+
+ clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]);
+ imx_print_silicon_rev("i.MX50", IMX_CHIP_REVISION_1_1);
+ clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]);
+
+ r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000);
+ clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r);
+}
+CLK_OF_DECLARE(imx50_ccm, "fsl,imx50-ccm", mx50_clocks_init);
+
+static void __init mx51_clocks_init(struct device_node *np)
+{
+ void __iomem *ccm_base;
+ void __iomem *pll_base;
+ u32 val;
+
+ pll_base = ioremap(MX51_DPLL1_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX51_DPLL2_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX51_DPLL3_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base);
+
+ ccm_base = of_iomap(np, 0);
+ WARN_ON(!ccm_base);
+
+ mx5_clocks_common_init(ccm_base);
+
+ clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 9, 1,
+ lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
+ clk[IMX5_CLK_IPU_DI0_SEL] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
+ mx51_ipu_di0_sel, ARRAY_SIZE(mx51_ipu_di0_sel));
+ clk[IMX5_CLK_IPU_DI1_SEL] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
+ mx51_ipu_di1_sel, ARRAY_SIZE(mx51_ipu_di1_sel));
+ clk[IMX5_CLK_TVE_EXT_SEL] = imx_clk_mux_flags("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1,
+ mx51_tve_ext_sel, ARRAY_SIZE(mx51_tve_ext_sel), CLK_SET_RATE_PARENT);
+ clk[IMX5_CLK_TVE_SEL] = imx_clk_mux("tve_sel", MXC_CCM_CSCMR1, 7, 1,
+ mx51_tve_sel, ARRAY_SIZE(mx51_tve_sel));
+ clk[IMX5_CLK_TVE_GATE] = imx_clk_gate2("tve_gate", "tve_sel", MXC_CCM_CCGR2, 30);
+ clk[IMX5_CLK_TVE_PRED] = imx_clk_divider("tve_pred", "pll3_sw", MXC_CCM_CDCDR, 28, 3);
+ clk[IMX5_CLK_ESDHC1_PER_GATE] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
+ clk[IMX5_CLK_ESDHC2_PER_GATE] = imx_clk_gate2("esdhc2_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 6);
+ clk[IMX5_CLK_ESDHC3_PER_GATE] = imx_clk_gate2("esdhc3_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 10);
+ clk[IMX5_CLK_ESDHC4_PER_GATE] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
+ clk[IMX5_CLK_USB_PHY_GATE] = imx_clk_gate2("usb_phy_gate", "usb_phy_sel", MXC_CCM_CCGR2, 0);
+ clk[IMX5_CLK_HSI2C_GATE] = imx_clk_gate2("hsi2c_gate", "ipg", MXC_CCM_CCGR1, 22);
+ clk[IMX5_CLK_MIPI_HSC1_GATE] = imx_clk_gate2("mipi_hsc1_gate", "ipg", MXC_CCM_CCGR4, 6);
+ clk[IMX5_CLK_MIPI_HSC2_GATE] = imx_clk_gate2("mipi_hsc2_gate", "ipg", MXC_CCM_CCGR4, 8);
+ clk[IMX5_CLK_MIPI_ESC_GATE] = imx_clk_gate2("mipi_esc_gate", "ipg", MXC_CCM_CCGR4, 10);
+ clk[IMX5_CLK_MIPI_HSP_GATE] = imx_clk_gate2("mipi_hsp_gate", "ipg", MXC_CCM_CCGR4, 12);
+ clk[IMX5_CLK_SPDIF_XTAL_SEL] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
+ mx51_spdif_xtal_sel, ARRAY_SIZE(mx51_spdif_xtal_sel));
+ clk[IMX5_CLK_SPDIF1_SEL] = imx_clk_mux("spdif1_sel", MXC_CCM_CSCMR2, 2, 2,
+ spdif_sel, ARRAY_SIZE(spdif_sel));
+ clk[IMX5_CLK_SPDIF1_PRED] = imx_clk_divider("spdif1_pred", "spdif1_sel", MXC_CCM_CDCDR, 16, 3);
+ clk[IMX5_CLK_SPDIF1_PODF] = imx_clk_divider("spdif1_podf", "spdif1_pred", MXC_CCM_CDCDR, 9, 6);
+ clk[IMX5_CLK_SPDIF1_COM_SEL] = imx_clk_mux("spdif1_com_sel", MXC_CCM_CSCMR2, 5, 1,
+ mx51_spdif1_com_sel, ARRAY_SIZE(mx51_spdif1_com_sel));
+ clk[IMX5_CLK_SPDIF1_GATE] = imx_clk_gate2("spdif1_gate", "spdif1_com_sel", MXC_CCM_CCGR5, 28);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+
+ /* set the usboh3 parent to pll2_sw */
+ clk_set_parent(clk[IMX5_CLK_USBOH3_SEL], clk[IMX5_CLK_PLL2_SW]);
+
+ /* set SDHC root clock to 166.25MHZ*/
+ clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 166250000);
+ clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 166250000);
+
+ clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]);
+ imx_print_silicon_rev("i.MX51", mx51_revision());
+ clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]);
+
+ /*
+ * Reference Manual says: Functionality of CCDR[18] and CLPCR[23] is no
+ * longer supported. Set to one for better power saving.
+ *
+ * The effect of not setting these bits is that MIPI clocks can't be
+ * enabled without the IPU clock being enabled aswell.
+ */
+ val = readl(MXC_CCM_CCDR);
+ val |= 1 << 18;
+ writel(val, MXC_CCM_CCDR);
+
+ val = readl(MXC_CCM_CLPCR);
+ val |= 1 << 23;
+ writel(val, MXC_CCM_CLPCR);
+}
+CLK_OF_DECLARE(imx51_ccm, "fsl,imx51-ccm", mx51_clocks_init);
+
+static void __init mx53_clocks_init(struct device_node *np)
+{
+ void __iomem *ccm_base;
+ void __iomem *pll_base;
+ unsigned long r;
+
+ pll_base = ioremap(MX53_DPLL1_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL2_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL3_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", pll_base);
+
+ pll_base = ioremap(MX53_DPLL4_BASE, SZ_16K);
+ WARN_ON(!pll_base);
+ clk[IMX5_CLK_PLL4_SW] = imx_clk_pllv2("pll4_sw", "osc", pll_base);
+
+ ccm_base = of_iomap(np, 0);
+ WARN_ON(!ccm_base);
+
+ mx5_clocks_common_init(ccm_base);
+
+ clk[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 10, 1,
+ lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
+ clk[IMX5_CLK_LDB_DI1_DIV_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
+ clk[IMX5_CLK_LDB_DI1_DIV] = imx_clk_divider_flags("ldb_di1_div", "ldb_di1_div_3_5", MXC_CCM_CSCMR2, 11, 1, 0);
+ clk[IMX5_CLK_LDB_DI1_SEL] = imx_clk_mux_flags("ldb_di1_sel", MXC_CCM_CSCMR2, 9, 1,
+ mx53_ldb_di1_sel, ARRAY_SIZE(mx53_ldb_di1_sel), CLK_SET_RATE_PARENT);
+ clk[IMX5_CLK_DI_PLL4_PODF] = imx_clk_divider("di_pll4_podf", "pll4_sw", MXC_CCM_CDCDR, 16, 3);
+ clk[IMX5_CLK_LDB_DI0_DIV_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
+ clk[IMX5_CLK_LDB_DI0_DIV] = imx_clk_divider_flags("ldb_di0_div", "ldb_di0_div_3_5", MXC_CCM_CSCMR2, 10, 1, 0);
+ clk[IMX5_CLK_LDB_DI0_SEL] = imx_clk_mux_flags("ldb_di0_sel", MXC_CCM_CSCMR2, 8, 1,
+ mx53_ldb_di0_sel, ARRAY_SIZE(mx53_ldb_di0_sel), CLK_SET_RATE_PARENT);
+ clk[IMX5_CLK_LDB_DI0_GATE] = imx_clk_gate2("ldb_di0_gate", "ldb_di0_div", MXC_CCM_CCGR6, 28);
+ clk[IMX5_CLK_LDB_DI1_GATE] = imx_clk_gate2("ldb_di1_gate", "ldb_di1_div", MXC_CCM_CCGR6, 30);
+ clk[IMX5_CLK_IPU_DI0_SEL] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
+ mx53_ipu_di0_sel, ARRAY_SIZE(mx53_ipu_di0_sel));
+ clk[IMX5_CLK_IPU_DI1_SEL] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
+ mx53_ipu_di1_sel, ARRAY_SIZE(mx53_ipu_di1_sel));
+ clk[IMX5_CLK_TVE_EXT_SEL] = imx_clk_mux_flags("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1,
+ mx53_tve_ext_sel, ARRAY_SIZE(mx53_tve_ext_sel), CLK_SET_RATE_PARENT);
+ clk[IMX5_CLK_TVE_GATE] = imx_clk_gate2("tve_gate", "tve_pred", MXC_CCM_CCGR2, 30);
+ clk[IMX5_CLK_TVE_PRED] = imx_clk_divider("tve_pred", "tve_ext_sel", MXC_CCM_CDCDR, 28, 3);
+ clk[IMX5_CLK_ESDHC1_PER_GATE] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
+ clk[IMX5_CLK_ESDHC2_PER_GATE] = imx_clk_gate2("esdhc2_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 6);
+ clk[IMX5_CLK_ESDHC3_PER_GATE] = imx_clk_gate2("esdhc3_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 10);
+ clk[IMX5_CLK_ESDHC4_PER_GATE] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
+ clk[IMX5_CLK_USB_PHY1_GATE] = imx_clk_gate2("usb_phy1_gate", "usb_phy_sel", MXC_CCM_CCGR4, 10);
+ clk[IMX5_CLK_USB_PHY2_GATE] = imx_clk_gate2("usb_phy2_gate", "usb_phy_sel", MXC_CCM_CCGR4, 12);
+ clk[IMX5_CLK_CAN_SEL] = imx_clk_mux("can_sel", MXC_CCM_CSCMR2, 6, 2,
+ mx53_can_sel, ARRAY_SIZE(mx53_can_sel));
+ clk[IMX5_CLK_CAN1_SERIAL_GATE] = imx_clk_gate2("can1_serial_gate", "can_sel", MXC_CCM_CCGR6, 22);
+ clk[IMX5_CLK_CAN1_IPG_GATE] = imx_clk_gate2("can1_ipg_gate", "ipg", MXC_CCM_CCGR6, 20);
+ clk[IMX5_CLK_OCRAM] = imx_clk_gate2("ocram", "ahb", MXC_CCM_CCGR6, 2);
+ clk[IMX5_CLK_CAN2_SERIAL_GATE] = imx_clk_gate2("can2_serial_gate", "can_sel", MXC_CCM_CCGR4, 8);
+ clk[IMX5_CLK_CAN2_IPG_GATE] = imx_clk_gate2("can2_ipg_gate", "ipg", MXC_CCM_CCGR4, 6);
+ clk[IMX5_CLK_I2C3_GATE] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22);
+ clk[IMX5_CLK_SATA_GATE] = imx_clk_gate2("sata_gate", "ipg", MXC_CCM_CCGR4, 2);
+
+ clk[IMX5_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4,
+ mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel));
+ clk[IMX5_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", MXC_CCM_CCOSR, 4, 3);
+ clk[IMX5_CLK_CKO1] = imx_clk_gate2("cko1", "cko1_podf", MXC_CCM_CCOSR, 7);
+
+ clk[IMX5_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", MXC_CCM_CCOSR, 16, 5,
+ mx53_cko2_sel, ARRAY_SIZE(mx53_cko2_sel));
+ clk[IMX5_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3);
+ clk[IMX5_CLK_CKO2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24);
+ clk[IMX5_CLK_SPDIF_XTAL_SEL] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
+ mx53_spdif_xtal_sel, ARRAY_SIZE(mx53_spdif_xtal_sel));
+ clk[IMX5_CLK_ARM] = imx_clk_cpu("arm", "cpu_podf",
+ clk[IMX5_CLK_CPU_PODF],
+ clk[IMX5_CLK_CPU_PODF_SEL],
+ clk[IMX5_CLK_PLL1_SW],
+ clk[IMX5_CLK_STEP_SEL]);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+
+ /* set SDHC root clock to 200MHZ*/
+ clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 200000000);
+ clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 200000000);
+
+ /* move can bus clk to 24MHz */
+ clk_set_parent(clk[IMX5_CLK_CAN_SEL], clk[IMX5_CLK_LP_APM]);
+
+ /* make sure step clock is running from 24MHz */
+ clk_set_parent(clk[IMX5_CLK_STEP_SEL], clk[IMX5_CLK_LP_APM]);
+
+ clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]);
+ imx_print_silicon_rev("i.MX53", mx53_revision());
+ clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]);
+
+ r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000);
+ clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r);
+}
+CLK_OF_DECLARE(imx53_ccm, "fsl,imx53-ccm", mx53_clocks_init);
--- /dev/null
+/*
+ * Copyright 2011-2013 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <soc/imx/revision.h>
+#include <dt-bindings/clock/imx6qdl-clock.h>
+
+#include "clk.h"
+
+static const char *step_sels[] = { "osc", "pll2_pfd2_396m", };
+static const char *pll1_sw_sels[] = { "pll1_sys", "step", };
+static const char *periph_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll2_198m", };
+static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", "osc", "dummy", };
+static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", };
+static const char *periph_sels[] = { "periph_pre", "periph_clk2", };
+static const char *periph2_sels[] = { "periph2_pre", "periph2_clk2", };
+static const char *axi_sels[] = { "periph", "pll2_pfd2_396m", "periph", "pll3_pfd1_540m", };
+static const char *audio_sels[] = { "pll4_audio_div", "pll3_pfd2_508m", "pll3_pfd3_454m", "pll3_usb_otg", };
+static const char *gpu_axi_sels[] = { "axi", "ahb", };
+static const char *gpu2d_core_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", };
+static const char *gpu3d_core_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll2_pfd2_396m", };
+static const char *gpu3d_shader_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll2_pfd1_594m", "pll3_pfd0_720m", };
+static const char *ipu_sels[] = { "mmdc_ch0_axi", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
+static const char *ldb_di_sels[] = { "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "mmdc_ch1_axi", "pll3_usb_otg", };
+static const char *ipu_di_pre_sels[] = { "mmdc_ch0_axi", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd1_540m", };
+static const char *ipu1_di0_sels[] = { "ipu1_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
+static const char *ipu1_di1_sels[] = { "ipu1_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
+static const char *ipu2_di0_sels[] = { "ipu2_di0_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
+static const char *ipu2_di1_sels[] = { "ipu2_di1_pre", "dummy", "dummy", "ldb_di0", "ldb_di1", };
+static const char *hsi_tx_sels[] = { "pll3_120m", "pll2_pfd2_396m", };
+static const char *pcie_axi_sels[] = { "axi", "ahb", };
+static const char *ssi_sels[] = { "pll3_pfd2_508m", "pll3_pfd3_454m", "pll4_audio_div", };
+static const char *usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *enfc_sels[] = { "pll2_pfd0_352m", "pll2_bus", "pll3_usb_otg", "pll2_pfd2_396m", };
+static const char *eim_sels[] = { "pll2_pfd2_396m", "pll3_usb_otg", "axi", "pll2_pfd0_352m", };
+static const char *eim_slow_sels[] = { "axi", "pll3_usb_otg", "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *vdo_axi_sels[] = { "axi", "ahb", };
+static const char *vpu_axi_sels[] = { "axi", "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *cko1_sels[] = { "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5_video_div",
+ "dummy", "axi", "enfc", "ipu1_di0", "ipu1_di1", "ipu2_di0",
+ "ipu2_di1", "ahb", "ipg", "ipg_per", "ckil", "pll4_audio_div", };
+static const char *cko2_sels[] = {
+ "mmdc_ch0_axi", "mmdc_ch1_axi", "usdhc4", "usdhc1",
+ "gpu2d_axi", "dummy", "ecspi_root", "gpu3d_axi",
+ "usdhc3", "dummy", "arm", "ipu1",
+ "ipu2", "vdo_axi", "osc", "gpu2d_core",
+ "gpu3d_core", "usdhc2", "ssi1", "ssi2",
+ "ssi3", "gpu3d_shader", "vpu_axi", "can_root",
+ "ldb_di0", "ldb_di1", "esai_extal", "eim_slow",
+ "uart_serial", "spdif", "asrc", "hsi_tx",
+};
+static const char *cko_sels[] = { "cko1", "cko2", };
+static const char *lvds_sels[] = {
+ "dummy", "dummy", "dummy", "dummy", "dummy", "dummy",
+ "pll4_audio", "pll5_video", "pll8_mlb", "enet_ref",
+ "pcie_ref_125m", "sata_ref_100m",
+};
+static const char *pll_bypass_src_sels[] = { "osc", "lvds1_in", "lvds2_in", "dummy", };
+static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
+static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
+static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
+static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
+static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
+static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
+static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
+
+static struct clk *clk[IMX6QDL_CLK_END];
+static struct clk_onecell_data clk_data;
+
+static unsigned int const clks_init_on[] __initconst = {
+ IMX6QDL_CLK_MMDC_CH0_AXI,
+ IMX6QDL_CLK_ROM,
+ IMX6QDL_CLK_ARM,
+};
+
+static struct clk_div_table clk_enet_ref_table[] = {
+ { .val = 0, .div = 20, },
+ { .val = 1, .div = 10, },
+ { .val = 2, .div = 5, },
+ { .val = 3, .div = 4, },
+ { /* sentinel */ }
+};
+
+static struct clk_div_table post_div_table[] = {
+ { .val = 2, .div = 1, },
+ { .val = 1, .div = 2, },
+ { .val = 0, .div = 4, },
+ { /* sentinel */ }
+};
+
+static struct clk_div_table video_div_table[] = {
+ { .val = 0, .div = 1, },
+ { .val = 1, .div = 2, },
+ { .val = 2, .div = 1, },
+ { .val = 3, .div = 4, },
+ { /* sentinel */ }
+};
+
+static unsigned int share_count_esai;
+static unsigned int share_count_asrc;
+static unsigned int share_count_ssi1;
+static unsigned int share_count_ssi2;
+static unsigned int share_count_ssi3;
+static unsigned int share_count_mipi_core_cfg;
+
+static inline int clk_on_imx6q(void)
+{
+ return of_machine_is_compatible("fsl,imx6q");
+}
+
+static inline int clk_on_imx6dl(void)
+{
+ return of_machine_is_compatible("fsl,imx6dl");
+}
+
+static void __init imx6q_clocks_init(struct device_node *ccm_node)
+{
+ struct device_node *np;
+ void __iomem *base;
+ int i;
+ int ret;
+
+ clk[IMX6QDL_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[IMX6QDL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
+ clk[IMX6QDL_CLK_CKIH] = imx_obtain_fixed_clock("ckih1", 0);
+ clk[IMX6QDL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
+ /* Clock source from external clock via CLK1/2 PADs */
+ clk[IMX6QDL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
+ clk[IMX6QDL_CLK_ANACLK2] = imx_obtain_fixed_clock("anaclk2", 0);
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
+ base = of_iomap(np, 0);
+ WARN_ON(!base);
+
+ /* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */
+ if (clk_on_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) {
+ post_div_table[1].div = 1;
+ post_div_table[2].div = 1;
+ video_div_table[1].div = 1;
+ video_div_table[3].div = 1;
+ }
+
+ clk[IMX6QDL_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[IMX6QDL_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", base + 0x30, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[IMX6QDL_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", base + 0x10, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[IMX6QDL_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", base + 0x70, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[IMX6QDL_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", base + 0xa0, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[IMX6QDL_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", base + 0xe0, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[IMX6QDL_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", base + 0x20, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+
+ /* type name parent_name base div_mask */
+ clk[IMX6QDL_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1", "pll1_bypass_src", base + 0x00, 0x7f);
+ clk[IMX6QDL_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", base + 0x30, 0x1);
+ clk[IMX6QDL_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3", "pll3_bypass_src", base + 0x10, 0x3);
+ clk[IMX6QDL_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", base + 0x70, 0x7f);
+ clk[IMX6QDL_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5", "pll5_bypass_src", base + 0xa0, 0x7f);
+ clk[IMX6QDL_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6", "pll6_bypass_src", base + 0xe0, 0x3);
+ clk[IMX6QDL_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7", "pll7_bypass_src", base + 0x20, 0x3);
+
+ clk[IMX6QDL_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
+
+ /* Do not bypass PLLs initially */
+ clk_set_parent(clk[IMX6QDL_PLL1_BYPASS], clk[IMX6QDL_CLK_PLL1]);
+ clk_set_parent(clk[IMX6QDL_PLL2_BYPASS], clk[IMX6QDL_CLK_PLL2]);
+ clk_set_parent(clk[IMX6QDL_PLL3_BYPASS], clk[IMX6QDL_CLK_PLL3]);
+ clk_set_parent(clk[IMX6QDL_PLL4_BYPASS], clk[IMX6QDL_CLK_PLL4]);
+ clk_set_parent(clk[IMX6QDL_PLL5_BYPASS], clk[IMX6QDL_CLK_PLL5]);
+ clk_set_parent(clk[IMX6QDL_PLL6_BYPASS], clk[IMX6QDL_CLK_PLL6]);
+ clk_set_parent(clk[IMX6QDL_PLL7_BYPASS], clk[IMX6QDL_CLK_PLL7]);
+
+ clk[IMX6QDL_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", base + 0x00, 13);
+ clk[IMX6QDL_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", base + 0x30, 13);
+ clk[IMX6QDL_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", base + 0x10, 13);
+ clk[IMX6QDL_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", base + 0x70, 13);
+ clk[IMX6QDL_CLK_PLL5_VIDEO] = imx_clk_gate("pll5_video", "pll5_bypass", base + 0xa0, 13);
+ clk[IMX6QDL_CLK_PLL6_ENET] = imx_clk_gate("pll6_enet", "pll6_bypass", base + 0xe0, 13);
+ clk[IMX6QDL_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);
+
+ /*
+ * Bit 20 is the reserved and read-only bit, we do this only for:
+ * - Do nothing for usbphy clk_enable/disable
+ * - Keep refcount when do usbphy clk_enable/disable, in that case,
+ * the clk framework may need to enable/disable usbphy's parent
+ */
+ clk[IMX6QDL_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
+ clk[IMX6QDL_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
+
+ /*
+ * usbphy*_gate needs to be on after system boots up, and software
+ * never needs to control it anymore.
+ */
+ clk[IMX6QDL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
+ clk[IMX6QDL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);
+
+ clk[IMX6QDL_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5);
+ clk[IMX6QDL_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4);
+
+ clk[IMX6QDL_CLK_SATA_REF_100M] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20);
+ clk[IMX6QDL_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
+
+ clk[IMX6QDL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
+ base + 0xe0, 0, 2, 0, clk_enet_ref_table,
+ &imx_ccm_lock);
+
+ clk[IMX6QDL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
+ clk[IMX6QDL_CLK_LVDS2_SEL] = imx_clk_mux("lvds2_sel", base + 0x160, 5, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
+
+ /*
+ * lvds1_gate and lvds2_gate are pseudo-gates. Both can be
+ * independently configured as clock inputs or outputs. We treat
+ * the "output_enable" bit as a gate, even though it's really just
+ * enabling clock output.
+ */
+ clk[IMX6QDL_CLK_LVDS1_GATE] = imx_clk_gate_exclusive("lvds1_gate", "lvds1_sel", base + 0x160, 10, BIT(12));
+ clk[IMX6QDL_CLK_LVDS2_GATE] = imx_clk_gate_exclusive("lvds2_gate", "lvds2_sel", base + 0x160, 11, BIT(13));
+
+ clk[IMX6QDL_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", base + 0x160, 12, BIT(10));
+ clk[IMX6QDL_CLK_LVDS2_IN] = imx_clk_gate_exclusive("lvds2_in", "anaclk2", base + 0x160, 13, BIT(11));
+
+ /* name parent_name reg idx */
+ clk[IMX6QDL_CLK_PLL2_PFD0_352M] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0);
+ clk[IMX6QDL_CLK_PLL2_PFD1_594M] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1);
+ clk[IMX6QDL_CLK_PLL2_PFD2_396M] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus", base + 0x100, 2);
+ clk[IMX6QDL_CLK_PLL3_PFD0_720M] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0, 0);
+ clk[IMX6QDL_CLK_PLL3_PFD1_540M] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0, 1);
+ clk[IMX6QDL_CLK_PLL3_PFD2_508M] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0, 2);
+ clk[IMX6QDL_CLK_PLL3_PFD3_454M] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0, 3);
+
+ /* name parent_name mult div */
+ clk[IMX6QDL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2);
+ clk[IMX6QDL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4);
+ clk[IMX6QDL_CLK_PLL3_80M] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6);
+ clk[IMX6QDL_CLK_PLL3_60M] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8);
+ clk[IMX6QDL_CLK_TWD] = imx_clk_fixed_factor("twd", "arm", 1, 2);
+ clk[IMX6QDL_CLK_GPT_3M] = imx_clk_fixed_factor("gpt_3m", "osc", 1, 8);
+ clk[IMX6QDL_CLK_VIDEO_27M] = imx_clk_fixed_factor("video_27m", "pll3_pfd1_540m", 1, 20);
+ if (clk_on_imx6dl()) {
+ clk[IMX6QDL_CLK_GPU2D_AXI] = imx_clk_fixed_factor("gpu2d_axi", "mmdc_ch0_axi_podf", 1, 1);
+ clk[IMX6QDL_CLK_GPU3D_AXI] = imx_clk_fixed_factor("gpu3d_axi", "mmdc_ch0_axi_podf", 1, 1);
+ }
+
+ clk[IMX6QDL_CLK_PLL4_POST_DIV] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
+ clk[IMX6QDL_CLK_PLL4_AUDIO_DIV] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
+ clk[IMX6QDL_CLK_PLL5_POST_DIV] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
+ clk[IMX6QDL_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
+
+ np = ccm_node;
+ base = of_iomap(np, 0);
+ WARN_ON(!base);
+
+ /* name reg shift width parent_names num_parents */
+ clk[IMX6QDL_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels));
+ clk[IMX6QDL_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
+ clk[IMX6QDL_CLK_PERIPH_PRE] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
+ clk[IMX6QDL_CLK_PERIPH2_PRE] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
+ clk[IMX6QDL_CLK_PERIPH_CLK2_SEL] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
+ clk[IMX6QDL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
+ clk[IMX6QDL_CLK_AXI_SEL] = imx_clk_mux("axi_sel", base + 0x14, 6, 2, axi_sels, ARRAY_SIZE(axi_sels));
+ clk[IMX6QDL_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clk[IMX6QDL_CLK_ASRC_SEL] = imx_clk_mux("asrc_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clk[IMX6QDL_CLK_SPDIF_SEL] = imx_clk_mux("spdif_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ if (clk_on_imx6q()) {
+ clk[IMX6QDL_CLK_GPU2D_AXI] = imx_clk_mux("gpu2d_axi", base + 0x18, 0, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
+ clk[IMX6QDL_CLK_GPU3D_AXI] = imx_clk_mux("gpu3d_axi", base + 0x18, 1, 1, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
+ }
+ clk[IMX6QDL_CLK_GPU2D_CORE_SEL] = imx_clk_mux("gpu2d_core_sel", base + 0x18, 16, 2, gpu2d_core_sels, ARRAY_SIZE(gpu2d_core_sels));
+ clk[IMX6QDL_CLK_GPU3D_CORE_SEL] = imx_clk_mux("gpu3d_core_sel", base + 0x18, 4, 2, gpu3d_core_sels, ARRAY_SIZE(gpu3d_core_sels));
+ clk[IMX6QDL_CLK_GPU3D_SHADER_SEL] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8, 2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels));
+ clk[IMX6QDL_CLK_IPU1_SEL] = imx_clk_mux("ipu1_sel", base + 0x3c, 9, 2, ipu_sels, ARRAY_SIZE(ipu_sels));
+ clk[IMX6QDL_CLK_IPU2_SEL] = imx_clk_mux("ipu2_sel", base + 0x3c, 14, 2, ipu_sels, ARRAY_SIZE(ipu_sels));
+ clk[IMX6QDL_CLK_LDB_DI0_SEL] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_LDB_DI1_SEL] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels, ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL] = imx_clk_mux_flags("ipu1_di0_pre_sel", base + 0x34, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL] = imx_clk_mux_flags("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL] = imx_clk_mux_flags("ipu2_di0_pre_sel", base + 0x38, 6, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL] = imx_clk_mux_flags("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels, ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU1_DI0_SEL] = imx_clk_mux_flags("ipu1_di0_sel", base + 0x34, 0, 3, ipu1_di0_sels, ARRAY_SIZE(ipu1_di0_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU1_DI1_SEL] = imx_clk_mux_flags("ipu1_di1_sel", base + 0x34, 9, 3, ipu1_di1_sels, ARRAY_SIZE(ipu1_di1_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU2_DI0_SEL] = imx_clk_mux_flags("ipu2_di0_sel", base + 0x38, 0, 3, ipu2_di0_sels, ARRAY_SIZE(ipu2_di0_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_IPU2_DI1_SEL] = imx_clk_mux_flags("ipu2_di1_sel", base + 0x38, 9, 3, ipu2_di1_sels, ARRAY_SIZE(ipu2_di1_sels), CLK_SET_RATE_PARENT);
+ clk[IMX6QDL_CLK_HSI_TX_SEL] = imx_clk_mux("hsi_tx_sel", base + 0x30, 28, 1, hsi_tx_sels, ARRAY_SIZE(hsi_tx_sels));
+ clk[IMX6QDL_CLK_PCIE_AXI_SEL] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels));
+ clk[IMX6QDL_CLK_SSI1_SEL] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_SSI2_SEL] = imx_clk_fixup_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_SSI3_SEL] = imx_clk_fixup_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_USDHC1_SEL] = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_USDHC2_SEL] = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_USDHC3_SEL] = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_USDHC4_SEL] = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_ENFC_SEL] = imx_clk_mux("enfc_sel", base + 0x2c, 16, 2, enfc_sels, ARRAY_SIZE(enfc_sels));
+ clk[IMX6QDL_CLK_EIM_SEL] = imx_clk_fixup_mux("eim_sel", base + 0x1c, 27, 2, eim_sels, ARRAY_SIZE(eim_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_EIM_SLOW_SEL] = imx_clk_fixup_mux("eim_slow_sel", base + 0x1c, 29, 2, eim_slow_sels, ARRAY_SIZE(eim_slow_sels), imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_VDO_AXI_SEL] = imx_clk_mux("vdo_axi_sel", base + 0x18, 11, 1, vdo_axi_sels, ARRAY_SIZE(vdo_axi_sels));
+ clk[IMX6QDL_CLK_VPU_AXI_SEL] = imx_clk_mux("vpu_axi_sel", base + 0x18, 14, 2, vpu_axi_sels, ARRAY_SIZE(vpu_axi_sels));
+ clk[IMX6QDL_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", base + 0x60, 0, 4, cko1_sels, ARRAY_SIZE(cko1_sels));
+ clk[IMX6QDL_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", base + 0x60, 16, 5, cko2_sels, ARRAY_SIZE(cko2_sels));
+ clk[IMX6QDL_CLK_CKO] = imx_clk_mux("cko", base + 0x60, 8, 1, cko_sels, ARRAY_SIZE(cko_sels));
+
+ /* name reg shift width busy: reg, shift parent_names num_parents */
+ clk[IMX6QDL_CLK_PERIPH] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels));
+ clk[IMX6QDL_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels));
+
+ /* name parent_name reg shift width */
+ clk[IMX6QDL_CLK_PERIPH_CLK2] = imx_clk_divider("periph_clk2", "periph_clk2_sel", base + 0x14, 27, 3);
+ clk[IMX6QDL_CLK_PERIPH2_CLK2] = imx_clk_divider("periph2_clk2", "periph2_clk2_sel", base + 0x14, 0, 3);
+ clk[IMX6QDL_CLK_IPG] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2);
+ clk[IMX6QDL_CLK_IPG_PER] = imx_clk_fixup_divider("ipg_per", "ipg", base + 0x1c, 0, 6, imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_ESAI_PRED] = imx_clk_divider("esai_pred", "esai_sel", base + 0x28, 9, 3);
+ clk[IMX6QDL_CLK_ESAI_PODF] = imx_clk_divider("esai_podf", "esai_pred", base + 0x28, 25, 3);
+ clk[IMX6QDL_CLK_ASRC_PRED] = imx_clk_divider("asrc_pred", "asrc_sel", base + 0x30, 12, 3);
+ clk[IMX6QDL_CLK_ASRC_PODF] = imx_clk_divider("asrc_podf", "asrc_pred", base + 0x30, 9, 3);
+ clk[IMX6QDL_CLK_SPDIF_PRED] = imx_clk_divider("spdif_pred", "spdif_sel", base + 0x30, 25, 3);
+ clk[IMX6QDL_CLK_SPDIF_PODF] = imx_clk_divider("spdif_podf", "spdif_pred", base + 0x30, 22, 3);
+ clk[IMX6QDL_CLK_CAN_ROOT] = imx_clk_divider("can_root", "pll3_60m", base + 0x20, 2, 6);
+ clk[IMX6QDL_CLK_ECSPI_ROOT] = imx_clk_divider("ecspi_root", "pll3_60m", base + 0x38, 19, 6);
+ clk[IMX6QDL_CLK_GPU2D_CORE_PODF] = imx_clk_divider("gpu2d_core_podf", "gpu2d_core_sel", base + 0x18, 23, 3);
+ clk[IMX6QDL_CLK_GPU3D_CORE_PODF] = imx_clk_divider("gpu3d_core_podf", "gpu3d_core_sel", base + 0x18, 26, 3);
+ clk[IMX6QDL_CLK_GPU3D_SHADER] = imx_clk_divider("gpu3d_shader", "gpu3d_shader_sel", base + 0x18, 29, 3);
+ clk[IMX6QDL_CLK_IPU1_PODF] = imx_clk_divider("ipu1_podf", "ipu1_sel", base + 0x3c, 11, 3);
+ clk[IMX6QDL_CLK_IPU2_PODF] = imx_clk_divider("ipu2_podf", "ipu2_sel", base + 0x3c, 16, 3);
+ clk[IMX6QDL_CLK_LDB_DI0_DIV_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
+ clk[IMX6QDL_CLK_LDB_DI0_PODF] = imx_clk_divider_flags("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1, 0);
+ clk[IMX6QDL_CLK_LDB_DI1_DIV_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
+ clk[IMX6QDL_CLK_LDB_DI1_PODF] = imx_clk_divider_flags("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1, 0);
+ clk[IMX6QDL_CLK_IPU1_DI0_PRE] = imx_clk_divider("ipu1_di0_pre", "ipu1_di0_pre_sel", base + 0x34, 3, 3);
+ clk[IMX6QDL_CLK_IPU1_DI1_PRE] = imx_clk_divider("ipu1_di1_pre", "ipu1_di1_pre_sel", base + 0x34, 12, 3);
+ clk[IMX6QDL_CLK_IPU2_DI0_PRE] = imx_clk_divider("ipu2_di0_pre", "ipu2_di0_pre_sel", base + 0x38, 3, 3);
+ clk[IMX6QDL_CLK_IPU2_DI1_PRE] = imx_clk_divider("ipu2_di1_pre", "ipu2_di1_pre_sel", base + 0x38, 12, 3);
+ clk[IMX6QDL_CLK_HSI_TX_PODF] = imx_clk_divider("hsi_tx_podf", "hsi_tx_sel", base + 0x30, 29, 3);
+ clk[IMX6QDL_CLK_SSI1_PRED] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3);
+ clk[IMX6QDL_CLK_SSI1_PODF] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6);
+ clk[IMX6QDL_CLK_SSI2_PRED] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3);
+ clk[IMX6QDL_CLK_SSI2_PODF] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6);
+ clk[IMX6QDL_CLK_SSI3_PRED] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3);
+ clk[IMX6QDL_CLK_SSI3_PODF] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6);
+ clk[IMX6QDL_CLK_UART_SERIAL_PODF] = imx_clk_divider("uart_serial_podf", "pll3_80m", base + 0x24, 0, 6);
+ clk[IMX6QDL_CLK_USDHC1_PODF] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3);
+ clk[IMX6QDL_CLK_USDHC2_PODF] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3);
+ clk[IMX6QDL_CLK_USDHC3_PODF] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3);
+ clk[IMX6QDL_CLK_USDHC4_PODF] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3);
+ clk[IMX6QDL_CLK_ENFC_PRED] = imx_clk_divider("enfc_pred", "enfc_sel", base + 0x2c, 18, 3);
+ clk[IMX6QDL_CLK_ENFC_PODF] = imx_clk_divider("enfc_podf", "enfc_pred", base + 0x2c, 21, 6);
+ clk[IMX6QDL_CLK_EIM_PODF] = imx_clk_fixup_divider("eim_podf", "eim_sel", base + 0x1c, 20, 3, imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_EIM_SLOW_PODF] = imx_clk_fixup_divider("eim_slow_podf", "eim_slow_sel", base + 0x1c, 23, 3, imx_cscmr1_fixup);
+ clk[IMX6QDL_CLK_VPU_AXI_PODF] = imx_clk_divider("vpu_axi_podf", "vpu_axi_sel", base + 0x24, 25, 3);
+ clk[IMX6QDL_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", base + 0x60, 4, 3);
+ clk[IMX6QDL_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", base + 0x60, 21, 3);
+
+ /* name parent_name reg shift width busy: reg, shift */
+ clk[IMX6QDL_CLK_AXI] = imx_clk_busy_divider("axi", "axi_sel", base + 0x14, 16, 3, base + 0x48, 0);
+ clk[IMX6QDL_CLK_MMDC_CH0_AXI_PODF] = imx_clk_busy_divider("mmdc_ch0_axi_podf", "periph", base + 0x14, 19, 3, base + 0x48, 4);
+ clk[IMX6QDL_CLK_MMDC_CH1_AXI_PODF] = imx_clk_busy_divider("mmdc_ch1_axi_podf", "periph2", base + 0x14, 3, 3, base + 0x48, 2);
+ clk[IMX6QDL_CLK_ARM] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16);
+ clk[IMX6QDL_CLK_AHB] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1);
+
+ /* name parent_name reg shift */
+ clk[IMX6QDL_CLK_APBH_DMA] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4);
+ clk[IMX6QDL_CLK_ASRC] = imx_clk_gate2_shared("asrc", "asrc_podf", base + 0x68, 6, &share_count_asrc);
+ clk[IMX6QDL_CLK_ASRC_IPG] = imx_clk_gate2_shared("asrc_ipg", "ahb", base + 0x68, 6, &share_count_asrc);
+ clk[IMX6QDL_CLK_ASRC_MEM] = imx_clk_gate2_shared("asrc_mem", "ahb", base + 0x68, 6, &share_count_asrc);
+ clk[IMX6QDL_CLK_CAN1_IPG] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14);
+ clk[IMX6QDL_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_root", base + 0x68, 16);
+ clk[IMX6QDL_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18);
+ clk[IMX6QDL_CLK_CAN2_SERIAL] = imx_clk_gate2("can2_serial", "can_root", base + 0x68, 20);
+ clk[IMX6QDL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0);
+ clk[IMX6QDL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2);
+ clk[IMX6QDL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4);
+ clk[IMX6QDL_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6);
+ if (clk_on_imx6dl())
+ clk[IMX6DL_CLK_I2C4] = imx_clk_gate2("i2c4", "ipg_per", base + 0x6c, 8);
+ else
+ clk[IMX6Q_CLK_ECSPI5] = imx_clk_gate2("ecspi5", "ecspi_root", base + 0x6c, 8);
+ clk[IMX6QDL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10);
+ clk[IMX6QDL_CLK_ESAI_EXTAL] = imx_clk_gate2_shared("esai_extal", "esai_podf", base + 0x6c, 16, &share_count_esai);
+ clk[IMX6QDL_CLK_ESAI_IPG] = imx_clk_gate2_shared("esai_ipg", "ahb", base + 0x6c, 16, &share_count_esai);
+ clk[IMX6QDL_CLK_ESAI_MEM] = imx_clk_gate2_shared("esai_mem", "ahb", base + 0x6c, 16, &share_count_esai);
+ clk[IMX6QDL_CLK_GPT_IPG] = imx_clk_gate2("gpt_ipg", "ipg", base + 0x6c, 20);
+ clk[IMX6QDL_CLK_GPT_IPG_PER] = imx_clk_gate2("gpt_ipg_per", "ipg_per", base + 0x6c, 22);
+ if (clk_on_imx6dl())
+ /*
+ * The multiplexer and divider of imx6q clock gpu3d_shader get
+ * redefined/reused as gpu2d_core_sel and gpu2d_core_podf on imx6dl.
+ */
+ clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu3d_shader", base + 0x6c, 24);
+ else
+ clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24);
+ clk[IMX6QDL_CLK_GPU3D_CORE] = imx_clk_gate2("gpu3d_core", "gpu3d_core_podf", base + 0x6c, 26);
+ clk[IMX6QDL_CLK_HDMI_IAHB] = imx_clk_gate2("hdmi_iahb", "ahb", base + 0x70, 0);
+ clk[IMX6QDL_CLK_HDMI_ISFR] = imx_clk_gate2("hdmi_isfr", "video_27m", base + 0x70, 4);
+ clk[IMX6QDL_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_per", base + 0x70, 6);
+ clk[IMX6QDL_CLK_I2C2] = imx_clk_gate2("i2c2", "ipg_per", base + 0x70, 8);
+ clk[IMX6QDL_CLK_I2C3] = imx_clk_gate2("i2c3", "ipg_per", base + 0x70, 10);
+ clk[IMX6QDL_CLK_IIM] = imx_clk_gate2("iim", "ipg", base + 0x70, 12);
+ clk[IMX6QDL_CLK_ENFC] = imx_clk_gate2("enfc", "enfc_podf", base + 0x70, 14);
+ clk[IMX6QDL_CLK_VDOA] = imx_clk_gate2("vdoa", "vdo_axi", base + 0x70, 26);
+ clk[IMX6QDL_CLK_IPU1] = imx_clk_gate2("ipu1", "ipu1_podf", base + 0x74, 0);
+ clk[IMX6QDL_CLK_IPU1_DI0] = imx_clk_gate2("ipu1_di0", "ipu1_di0_sel", base + 0x74, 2);
+ clk[IMX6QDL_CLK_IPU1_DI1] = imx_clk_gate2("ipu1_di1", "ipu1_di1_sel", base + 0x74, 4);
+ clk[IMX6QDL_CLK_IPU2] = imx_clk_gate2("ipu2", "ipu2_podf", base + 0x74, 6);
+ clk[IMX6QDL_CLK_IPU2_DI0] = imx_clk_gate2("ipu2_di0", "ipu2_di0_sel", base + 0x74, 8);
+ clk[IMX6QDL_CLK_LDB_DI0] = imx_clk_gate2("ldb_di0", "ldb_di0_podf", base + 0x74, 12);
+ clk[IMX6QDL_CLK_LDB_DI1] = imx_clk_gate2("ldb_di1", "ldb_di1_podf", base + 0x74, 14);
+ clk[IMX6QDL_CLK_IPU2_DI1] = imx_clk_gate2("ipu2_di1", "ipu2_di1_sel", base + 0x74, 10);
+ clk[IMX6QDL_CLK_HSI_TX] = imx_clk_gate2_shared("hsi_tx", "hsi_tx_podf", base + 0x74, 16, &share_count_mipi_core_cfg);
+ clk[IMX6QDL_CLK_MIPI_CORE_CFG] = imx_clk_gate2_shared("mipi_core_cfg", "video_27m", base + 0x74, 16, &share_count_mipi_core_cfg);
+ clk[IMX6QDL_CLK_MIPI_IPG] = imx_clk_gate2_shared("mipi_ipg", "ipg", base + 0x74, 16, &share_count_mipi_core_cfg);
+ if (clk_on_imx6dl())
+ /*
+ * The multiplexer and divider of the imx6q clock gpu2d get
+ * redefined/reused as mlb_sys_sel and mlb_sys_clk_podf on imx6dl.
+ */
+ clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "gpu2d_core_podf", base + 0x74, 18);
+ else
+ clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb", "axi", base + 0x74, 18);
+ clk[IMX6QDL_CLK_MMDC_CH0_AXI] = imx_clk_gate2("mmdc_ch0_axi", "mmdc_ch0_axi_podf", base + 0x74, 20);
+ clk[IMX6QDL_CLK_MMDC_CH1_AXI] = imx_clk_gate2("mmdc_ch1_axi", "mmdc_ch1_axi_podf", base + 0x74, 22);
+ clk[IMX6QDL_CLK_OCRAM] = imx_clk_gate2("ocram", "ahb", base + 0x74, 28);
+ clk[IMX6QDL_CLK_OPENVG_AXI] = imx_clk_gate2("openvg_axi", "axi", base + 0x74, 30);
+ clk[IMX6QDL_CLK_PCIE_AXI] = imx_clk_gate2("pcie_axi", "pcie_axi_sel", base + 0x78, 0);
+ clk[IMX6QDL_CLK_PER1_BCH] = imx_clk_gate2("per1_bch", "usdhc3", base + 0x78, 12);
+ clk[IMX6QDL_CLK_PWM1] = imx_clk_gate2("pwm1", "ipg_per", base + 0x78, 16);
+ clk[IMX6QDL_CLK_PWM2] = imx_clk_gate2("pwm2", "ipg_per", base + 0x78, 18);
+ clk[IMX6QDL_CLK_PWM3] = imx_clk_gate2("pwm3", "ipg_per", base + 0x78, 20);
+ clk[IMX6QDL_CLK_PWM4] = imx_clk_gate2("pwm4", "ipg_per", base + 0x78, 22);
+ clk[IMX6QDL_CLK_GPMI_BCH_APB] = imx_clk_gate2("gpmi_bch_apb", "usdhc3", base + 0x78, 24);
+ clk[IMX6QDL_CLK_GPMI_BCH] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26);
+ clk[IMX6QDL_CLK_GPMI_IO] = imx_clk_gate2("gpmi_io", "enfc", base + 0x78, 28);
+ clk[IMX6QDL_CLK_GPMI_APB] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30);
+ clk[IMX6QDL_CLK_ROM] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0);
+ clk[IMX6QDL_CLK_SATA] = imx_clk_gate2("sata", "ahb", base + 0x7c, 4);
+ clk[IMX6QDL_CLK_SDMA] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6);
+ clk[IMX6QDL_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12);
+ clk[IMX6QDL_CLK_SPDIF] = imx_clk_gate2("spdif", "spdif_podf", base + 0x7c, 14);
+ clk[IMX6QDL_CLK_SSI1_IPG] = imx_clk_gate2_shared("ssi1_ipg", "ipg", base + 0x7c, 18, &share_count_ssi1);
+ clk[IMX6QDL_CLK_SSI2_IPG] = imx_clk_gate2_shared("ssi2_ipg", "ipg", base + 0x7c, 20, &share_count_ssi2);
+ clk[IMX6QDL_CLK_SSI3_IPG] = imx_clk_gate2_shared("ssi3_ipg", "ipg", base + 0x7c, 22, &share_count_ssi3);
+ clk[IMX6QDL_CLK_SSI1] = imx_clk_gate2_shared("ssi1", "ssi1_podf", base + 0x7c, 18, &share_count_ssi1);
+ clk[IMX6QDL_CLK_SSI2] = imx_clk_gate2_shared("ssi2", "ssi2_podf", base + 0x7c, 20, &share_count_ssi2);
+ clk[IMX6QDL_CLK_SSI3] = imx_clk_gate2_shared("ssi3", "ssi3_podf", base + 0x7c, 22, &share_count_ssi3);
+ clk[IMX6QDL_CLK_UART_IPG] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24);
+ clk[IMX6QDL_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_serial_podf", base + 0x7c, 26);
+ clk[IMX6QDL_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
+ clk[IMX6QDL_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
+ clk[IMX6QDL_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
+ clk[IMX6QDL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
+ clk[IMX6QDL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
+ clk[IMX6QDL_CLK_EIM_SLOW] = imx_clk_gate2("eim_slow", "eim_slow_podf", base + 0x80, 10);
+ clk[IMX6QDL_CLK_VDO_AXI] = imx_clk_gate2("vdo_axi", "vdo_axi_sel", base + 0x80, 12);
+ clk[IMX6QDL_CLK_VPU_AXI] = imx_clk_gate2("vpu_axi", "vpu_axi_podf", base + 0x80, 14);
+ clk[IMX6QDL_CLK_CKO1] = imx_clk_gate("cko1", "cko1_podf", base + 0x60, 7);
+ clk[IMX6QDL_CLK_CKO2] = imx_clk_gate("cko2", "cko2_podf", base + 0x60, 24);
+
+ /*
+ * The gpt_3m clock is not available on i.MX6Q TO1.0. Let's point it
+ * to clock gpt_ipg_per to ease the gpt driver code.
+ */
+ if (clk_on_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0)
+ clk[IMX6QDL_CLK_GPT_3M] = clk[IMX6QDL_CLK_GPT_IPG_PER];
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+
+ clk_register_clkdev(clk[IMX6QDL_CLK_ENET_REF], "enet_ref", NULL);
+
+ if ((imx_get_soc_revision() != IMX_CHIP_REVISION_1_0) ||
+ clk_on_imx6dl()) {
+ clk_set_parent(clk[IMX6QDL_CLK_LDB_DI0_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_LDB_DI1_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ }
+
+ clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_SEL], clk[IMX6QDL_CLK_IPU1_DI0_PRE]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_SEL], clk[IMX6QDL_CLK_IPU1_DI1_PRE]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_SEL], clk[IMX6QDL_CLK_IPU2_DI0_PRE]);
+ clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_SEL], clk[IMX6QDL_CLK_IPU2_DI1_PRE]);
+
+ /*
+ * The gpmi needs 100MHz frequency in the EDO/Sync mode,
+ * We can not get the 100MHz from the pll2_pfd0_352m.
+ * So choose pll2_pfd2_396m as enfc_sel's parent.
+ */
+ clk_set_parent(clk[IMX6QDL_CLK_ENFC_SEL], clk[IMX6QDL_CLK_PLL2_PFD2_396M]);
+
+ for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
+ clk_prepare_enable(clk[clks_init_on[i]]);
+
+ if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
+ clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY1_GATE]);
+ clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY2_GATE]);
+ }
+
+ /*
+ * Let's initially set up CLKO with OSC24M, since this configuration
+ * is widely used by imx6q board designs to clock audio codec.
+ */
+ ret = clk_set_parent(clk[IMX6QDL_CLK_CKO2_SEL], clk[IMX6QDL_CLK_OSC]);
+ if (!ret)
+ ret = clk_set_parent(clk[IMX6QDL_CLK_CKO], clk[IMX6QDL_CLK_CKO2]);
+ if (ret)
+ pr_warn("failed to set up CLKO: %d\n", ret);
+
+ /* Audio-related clocks configuration */
+ clk_set_parent(clk[IMX6QDL_CLK_SPDIF_SEL], clk[IMX6QDL_CLK_PLL3_PFD3_454M]);
+
+ /* All existing boards with PCIe use LVDS1 */
+ if (IS_ENABLED(CONFIG_PCI_IMX6))
+ clk_set_parent(clk[IMX6QDL_CLK_LVDS1_SEL], clk[IMX6QDL_CLK_SATA_REF_100M]);
+}
+CLK_OF_DECLARE(imx6q, "fsl,imx6q-ccm", imx6q_clocks_init);
--- /dev/null
+/*
+ * Copyright 2013-2014 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <dt-bindings/clock/imx6sl-clock.h>
+
+#include "clk.h"
+
+#define CCSR 0xc
+#define BM_CCSR_PLL1_SW_CLK_SEL (1 << 2)
+#define CACRR 0x10
+#define CDHIPR 0x48
+#define BM_CDHIPR_ARM_PODF_BUSY (1 << 16)
+#define ARM_WAIT_DIV_396M 2
+#define ARM_WAIT_DIV_792M 4
+#define ARM_WAIT_DIV_996M 6
+
+#define PLL_ARM 0x0
+#define BM_PLL_ARM_DIV_SELECT (0x7f << 0)
+#define BM_PLL_ARM_POWERDOWN (1 << 12)
+#define BM_PLL_ARM_ENABLE (1 << 13)
+#define BM_PLL_ARM_LOCK (1 << 31)
+#define PLL_ARM_DIV_792M 66
+
+static const char *step_sels[] = { "osc", "pll2_pfd2", };
+static const char *pll1_sw_sels[] = { "pll1_sys", "step", };
+static const char *ocram_alt_sels[] = { "pll2_pfd2", "pll3_pfd1", };
+static const char *ocram_sels[] = { "periph", "ocram_alt_sels", };
+static const char *pre_periph_sels[] = { "pll2_bus", "pll2_pfd2", "pll2_pfd0", "pll2_198m", };
+static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", "osc", "dummy", };
+static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "pll2_bus", };
+static const char *periph_sels[] = { "pre_periph_sel", "periph_clk2_podf", };
+static const char *periph2_sels[] = { "pre_periph2_sel", "periph2_clk2_podf", };
+static const char *csi_sels[] = { "osc", "pll2_pfd2", "pll3_120m", "pll3_pfd1", };
+static const char *lcdif_axi_sels[] = { "pll2_bus", "pll2_pfd2", "pll3_usb_otg", "pll3_pfd1", };
+static const char *usdhc_sels[] = { "pll2_pfd2", "pll2_pfd0", };
+static const char *ssi_sels[] = { "pll3_pfd2", "pll3_pfd3", "pll4_audio_div", "dummy", };
+static const char *perclk_sels[] = { "ipg", "osc", };
+static const char *pxp_axi_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd2", "pll3_pfd3", };
+static const char *epdc_axi_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd2", "pll3_pfd2", };
+static const char *gpu2d_ovg_sels[] = { "pll3_pfd1", "pll3_usb_otg", "pll2_bus", "pll2_pfd2", };
+static const char *gpu2d_sels[] = { "pll2_pfd2", "pll3_usb_otg", "pll3_pfd1", "pll2_bus", };
+static const char *lcdif_pix_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll3_pfd0", "pll3_pfd1", };
+static const char *epdc_pix_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0", "pll2_pfd1", "pll3_pfd1", };
+static const char *audio_sels[] = { "pll4_audio_div", "pll3_pfd2", "pll3_pfd3", "pll3_usb_otg", };
+static const char *ecspi_sels[] = { "pll3_60m", "osc", };
+static const char *uart_sels[] = { "pll3_80m", "osc", };
+static const char *lvds_sels[] = {
+ "pll1_sys", "pll2_bus", "pll2_pfd0", "pll2_pfd1", "pll2_pfd2", "dummy", "pll4_audio", "pll5_video",
+ "dummy", "enet_ref", "dummy", "dummy", "pll3_usb_otg", "pll7_usb_host", "pll3_pfd0", "pll3_pfd1",
+ "pll3_pfd2", "pll3_pfd3", "osc", "dummy", "dummy", "dummy", "dummy", "dummy",
+ "dummy", "dummy", "dummy", "dummy", "dummy", "dummy", "dummy", "dummy",
+};
+static const char *pll_bypass_src_sels[] = { "osc", "lvds1_in", };
+static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
+static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
+static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
+static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
+static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
+static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
+static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
+
+static struct clk_div_table clk_enet_ref_table[] = {
+ { .val = 0, .div = 20, },
+ { .val = 1, .div = 10, },
+ { .val = 2, .div = 5, },
+ { .val = 3, .div = 4, },
+ { }
+};
+
+static struct clk_div_table post_div_table[] = {
+ { .val = 2, .div = 1, },
+ { .val = 1, .div = 2, },
+ { .val = 0, .div = 4, },
+ { }
+};
+
+static struct clk_div_table video_div_table[] = {
+ { .val = 0, .div = 1, },
+ { .val = 1, .div = 2, },
+ { .val = 2, .div = 1, },
+ { .val = 3, .div = 4, },
+ { }
+};
+
+static unsigned int share_count_ssi1;
+static unsigned int share_count_ssi2;
+static unsigned int share_count_ssi3;
+
+static struct clk *clks[IMX6SL_CLK_END];
+static struct clk_onecell_data clk_data;
+static void __iomem *ccm_base;
+static void __iomem *anatop_base;
+
+static const u32 clks_init_on[] __initconst = {
+ IMX6SL_CLK_IPG, IMX6SL_CLK_ARM, IMX6SL_CLK_MMDC_ROOT,
+};
+
+/*
+ * ERR005311 CCM: After exit from WAIT mode, unwanted interrupt(s) taken
+ * during WAIT mode entry process could cause cache memory
+ * corruption.
+ *
+ * Software workaround:
+ * To prevent this issue from occurring, software should ensure that the
+ * ARM to IPG clock ratio is less than 12:5 (that is < 2.4x), before
+ * entering WAIT mode.
+ *
+ * This function will set the ARM clk to max value within the 12:5 limit.
+ * As IPG clock is fixed at 66MHz(so ARM freq must not exceed 158.4MHz),
+ * ARM freq are one of below setpoints: 396MHz, 792MHz and 996MHz, since
+ * the clk APIs can NOT be called in idle thread(may cause kernel schedule
+ * as there is sleep function in PLL wait function), so here we just slow
+ * down ARM to below freq according to previous freq:
+ *
+ * run mode wait mode
+ * 396MHz -> 132MHz;
+ * 792MHz -> 158.4MHz;
+ * 996MHz -> 142.3MHz;
+ */
+static int imx6sl_get_arm_divider_for_wait(void)
+{
+ if (readl_relaxed(ccm_base + CCSR) & BM_CCSR_PLL1_SW_CLK_SEL) {
+ return ARM_WAIT_DIV_396M;
+ } else {
+ if ((readl_relaxed(anatop_base + PLL_ARM) &
+ BM_PLL_ARM_DIV_SELECT) == PLL_ARM_DIV_792M)
+ return ARM_WAIT_DIV_792M;
+ else
+ return ARM_WAIT_DIV_996M;
+ }
+}
+
+static void imx6sl_enable_pll_arm(bool enable)
+{
+ static u32 saved_pll_arm;
+ u32 val;
+
+ if (enable) {
+ saved_pll_arm = val = readl_relaxed(anatop_base + PLL_ARM);
+ val |= BM_PLL_ARM_ENABLE;
+ val &= ~BM_PLL_ARM_POWERDOWN;
+ writel_relaxed(val, anatop_base + PLL_ARM);
+ while (!(__raw_readl(anatop_base + PLL_ARM) & BM_PLL_ARM_LOCK))
+ ;
+ } else {
+ writel_relaxed(saved_pll_arm, anatop_base + PLL_ARM);
+ }
+}
+
+void imx6sl_set_wait_clk(bool enter)
+{
+ static unsigned long saved_arm_div;
+ int arm_div_for_wait = imx6sl_get_arm_divider_for_wait();
+
+ /*
+ * According to hardware design, arm podf change need
+ * PLL1 clock enabled.
+ */
+ if (arm_div_for_wait == ARM_WAIT_DIV_396M)
+ imx6sl_enable_pll_arm(true);
+
+ if (enter) {
+ saved_arm_div = readl_relaxed(ccm_base + CACRR);
+ writel_relaxed(arm_div_for_wait, ccm_base + CACRR);
+ } else {
+ writel_relaxed(saved_arm_div, ccm_base + CACRR);
+ }
+ while (__raw_readl(ccm_base + CDHIPR) & BM_CDHIPR_ARM_PODF_BUSY)
+ ;
+
+ if (arm_div_for_wait == ARM_WAIT_DIV_396M)
+ imx6sl_enable_pll_arm(false);
+}
+
+static void __init imx6sl_clocks_init(struct device_node *ccm_node)
+{
+ struct device_node *np;
+ void __iomem *base;
+ int i;
+ int ret;
+
+ clks[IMX6SL_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clks[IMX6SL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
+ clks[IMX6SL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
+ /* Clock source from external clock via CLK1 PAD */
+ clks[IMX6SL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-anatop");
+ base = of_iomap(np, 0);
+ WARN_ON(!base);
+ anatop_base = base;
+
+ clks[IMX6SL_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SL_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", base + 0x30, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SL_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", base + 0x10, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SL_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", base + 0x70, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SL_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", base + 0xa0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SL_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", base + 0xe0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SL_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", base + 0x20, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+
+ /* type name parent_name base div_mask */
+ clks[IMX6SL_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1", "pll1_bypass_src", base + 0x00, 0x7f);
+ clks[IMX6SL_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", base + 0x30, 0x1);
+ clks[IMX6SL_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3", "pll3_bypass_src", base + 0x10, 0x3);
+ clks[IMX6SL_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", base + 0x70, 0x7f);
+ clks[IMX6SL_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5", "pll5_bypass_src", base + 0xa0, 0x7f);
+ clks[IMX6SL_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6", "pll6_bypass_src", base + 0xe0, 0x3);
+ clks[IMX6SL_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7", "pll7_bypass_src", base + 0x20, 0x3);
+
+ clks[IMX6SL_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SL_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SL_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SL_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SL_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SL_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SL_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
+
+ /* Do not bypass PLLs initially */
+ clk_set_parent(clks[IMX6SL_PLL1_BYPASS], clks[IMX6SL_CLK_PLL1]);
+ clk_set_parent(clks[IMX6SL_PLL2_BYPASS], clks[IMX6SL_CLK_PLL2]);
+ clk_set_parent(clks[IMX6SL_PLL3_BYPASS], clks[IMX6SL_CLK_PLL3]);
+ clk_set_parent(clks[IMX6SL_PLL4_BYPASS], clks[IMX6SL_CLK_PLL4]);
+ clk_set_parent(clks[IMX6SL_PLL5_BYPASS], clks[IMX6SL_CLK_PLL5]);
+ clk_set_parent(clks[IMX6SL_PLL6_BYPASS], clks[IMX6SL_CLK_PLL6]);
+ clk_set_parent(clks[IMX6SL_PLL7_BYPASS], clks[IMX6SL_CLK_PLL7]);
+
+ clks[IMX6SL_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", base + 0x00, 13);
+ clks[IMX6SL_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", base + 0x30, 13);
+ clks[IMX6SL_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", base + 0x10, 13);
+ clks[IMX6SL_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", base + 0x70, 13);
+ clks[IMX6SL_CLK_PLL5_VIDEO] = imx_clk_gate("pll5_video", "pll5_bypass", base + 0xa0, 13);
+ clks[IMX6SL_CLK_PLL6_ENET] = imx_clk_gate("pll6_enet", "pll6_bypass", base + 0xe0, 13);
+ clks[IMX6SL_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);
+
+ clks[IMX6SL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
+ clks[IMX6SL_CLK_LVDS1_OUT] = imx_clk_gate_exclusive("lvds1_out", "lvds1_sel", base + 0x160, 10, BIT(12));
+ clks[IMX6SL_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", base + 0x160, 12, BIT(10));
+
+ /*
+ * usbphy1 and usbphy2 are implemented as dummy gates using reserve
+ * bit 20. They are used by phy driver to keep the refcount of
+ * parent PLL correct. usbphy1_gate and usbphy2_gate only needs to be
+ * turned on during boot, and software will not need to control it
+ * anymore after that.
+ */
+ clks[IMX6SL_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
+ clks[IMX6SL_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
+ clks[IMX6SL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
+ clks[IMX6SL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);
+
+ /* dev name parent_name flags reg shift width div: flags, div_table lock */
+ clks[IMX6SL_CLK_PLL4_POST_DIV] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
+ clks[IMX6SL_CLK_PLL4_AUDIO_DIV] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
+ clks[IMX6SL_CLK_PLL5_POST_DIV] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
+ clks[IMX6SL_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
+ clks[IMX6SL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0, base + 0xe0, 0, 2, 0, clk_enet_ref_table, &imx_ccm_lock);
+
+ /* name parent_name reg idx */
+ clks[IMX6SL_CLK_PLL2_PFD0] = imx_clk_pfd("pll2_pfd0", "pll2_bus", base + 0x100, 0);
+ clks[IMX6SL_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_bus", base + 0x100, 1);
+ clks[IMX6SL_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_bus", base + 0x100, 2);
+ clks[IMX6SL_CLK_PLL3_PFD0] = imx_clk_pfd("pll3_pfd0", "pll3_usb_otg", base + 0xf0, 0);
+ clks[IMX6SL_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_usb_otg", base + 0xf0, 1);
+ clks[IMX6SL_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_usb_otg", base + 0xf0, 2);
+ clks[IMX6SL_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_usb_otg", base + 0xf0, 3);
+
+ /* name parent_name mult div */
+ clks[IMX6SL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2", 1, 2);
+ clks[IMX6SL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4);
+ clks[IMX6SL_CLK_PLL3_80M] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6);
+ clks[IMX6SL_CLK_PLL3_60M] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8);
+
+ np = ccm_node;
+ base = of_iomap(np, 0);
+ WARN_ON(!base);
+ ccm_base = base;
+
+ /* name reg shift width parent_names num_parents */
+ clks[IMX6SL_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels));
+ clks[IMX6SL_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
+ clks[IMX6SL_CLK_OCRAM_ALT_SEL] = imx_clk_mux("ocram_alt_sel", base + 0x14, 7, 1, ocram_alt_sels, ARRAY_SIZE(ocram_alt_sels));
+ clks[IMX6SL_CLK_OCRAM_SEL] = imx_clk_mux("ocram_sel", base + 0x14, 6, 1, ocram_sels, ARRAY_SIZE(ocram_sels));
+ clks[IMX6SL_CLK_PRE_PERIPH2_SEL] = imx_clk_mux("pre_periph2_sel", base + 0x18, 21, 2, pre_periph_sels, ARRAY_SIZE(pre_periph_sels));
+ clks[IMX6SL_CLK_PRE_PERIPH_SEL] = imx_clk_mux("pre_periph_sel", base + 0x18, 18, 2, pre_periph_sels, ARRAY_SIZE(pre_periph_sels));
+ clks[IMX6SL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
+ clks[IMX6SL_CLK_PERIPH_CLK2_SEL] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
+ clks[IMX6SL_CLK_CSI_SEL] = imx_clk_mux("csi_sel", base + 0x3c, 9, 2, csi_sels, ARRAY_SIZE(csi_sels));
+ clks[IMX6SL_CLK_LCDIF_AXI_SEL] = imx_clk_mux("lcdif_axi_sel", base + 0x3c, 14, 2, lcdif_axi_sels, ARRAY_SIZE(lcdif_axi_sels));
+ clks[IMX6SL_CLK_USDHC1_SEL] = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_USDHC2_SEL] = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_USDHC3_SEL] = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_USDHC4_SEL] = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_SSI1_SEL] = imx_clk_fixup_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_SSI2_SEL] = imx_clk_fixup_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_SSI3_SEL] = imx_clk_fixup_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_PERCLK_SEL] = imx_clk_fixup_mux("perclk_sel", base + 0x1c, 6, 1, perclk_sels, ARRAY_SIZE(perclk_sels), imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_PXP_AXI_SEL] = imx_clk_mux("pxp_axi_sel", base + 0x34, 6, 3, pxp_axi_sels, ARRAY_SIZE(pxp_axi_sels));
+ clks[IMX6SL_CLK_EPDC_AXI_SEL] = imx_clk_mux("epdc_axi_sel", base + 0x34, 15, 3, epdc_axi_sels, ARRAY_SIZE(epdc_axi_sels));
+ clks[IMX6SL_CLK_GPU2D_OVG_SEL] = imx_clk_mux("gpu2d_ovg_sel", base + 0x18, 4, 2, gpu2d_ovg_sels, ARRAY_SIZE(gpu2d_ovg_sels));
+ clks[IMX6SL_CLK_GPU2D_SEL] = imx_clk_mux("gpu2d_sel", base + 0x18, 8, 2, gpu2d_sels, ARRAY_SIZE(gpu2d_sels));
+ clks[IMX6SL_CLK_LCDIF_PIX_SEL] = imx_clk_mux("lcdif_pix_sel", base + 0x38, 6, 3, lcdif_pix_sels, ARRAY_SIZE(lcdif_pix_sels));
+ clks[IMX6SL_CLK_EPDC_PIX_SEL] = imx_clk_mux("epdc_pix_sel", base + 0x38, 15, 3, epdc_pix_sels, ARRAY_SIZE(epdc_pix_sels));
+ clks[IMX6SL_CLK_SPDIF0_SEL] = imx_clk_mux("spdif0_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clks[IMX6SL_CLK_SPDIF1_SEL] = imx_clk_mux("spdif1_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clks[IMX6SL_CLK_EXTERN_AUDIO_SEL] = imx_clk_mux("extern_audio_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clks[IMX6SL_CLK_ECSPI_SEL] = imx_clk_mux("ecspi_sel", base + 0x38, 18, 1, ecspi_sels, ARRAY_SIZE(ecspi_sels));
+ clks[IMX6SL_CLK_UART_SEL] = imx_clk_mux("uart_sel", base + 0x24, 6, 1, uart_sels, ARRAY_SIZE(uart_sels));
+
+ /* name reg shift width busy: reg, shift parent_names num_parents */
+ clks[IMX6SL_CLK_PERIPH] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels));
+ clks[IMX6SL_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels));
+
+ /* name parent_name reg shift width */
+ clks[IMX6SL_CLK_OCRAM_PODF] = imx_clk_divider("ocram_podf", "ocram_sel", base + 0x14, 16, 3);
+ clks[IMX6SL_CLK_PERIPH_CLK2_PODF] = imx_clk_divider("periph_clk2_podf", "periph_clk2_sel", base + 0x14, 27, 3);
+ clks[IMX6SL_CLK_PERIPH2_CLK2_PODF] = imx_clk_divider("periph2_clk2_podf", "periph2_clk2_sel", base + 0x14, 0, 3);
+ clks[IMX6SL_CLK_IPG] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2);
+ clks[IMX6SL_CLK_CSI_PODF] = imx_clk_divider("csi_podf", "csi_sel", base + 0x3c, 11, 3);
+ clks[IMX6SL_CLK_LCDIF_AXI_PODF] = imx_clk_divider("lcdif_axi_podf", "lcdif_axi_sel", base + 0x3c, 16, 3);
+ clks[IMX6SL_CLK_USDHC1_PODF] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3);
+ clks[IMX6SL_CLK_USDHC2_PODF] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3);
+ clks[IMX6SL_CLK_USDHC3_PODF] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3);
+ clks[IMX6SL_CLK_USDHC4_PODF] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3);
+ clks[IMX6SL_CLK_SSI1_PRED] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3);
+ clks[IMX6SL_CLK_SSI1_PODF] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6);
+ clks[IMX6SL_CLK_SSI2_PRED] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3);
+ clks[IMX6SL_CLK_SSI2_PODF] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6);
+ clks[IMX6SL_CLK_SSI3_PRED] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3);
+ clks[IMX6SL_CLK_SSI3_PODF] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6);
+ clks[IMX6SL_CLK_PERCLK] = imx_clk_fixup_divider("perclk", "perclk_sel", base + 0x1c, 0, 6, imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_PXP_AXI_PODF] = imx_clk_divider("pxp_axi_podf", "pxp_axi_sel", base + 0x34, 3, 3);
+ clks[IMX6SL_CLK_EPDC_AXI_PODF] = imx_clk_divider("epdc_axi_podf", "epdc_axi_sel", base + 0x34, 12, 3);
+ clks[IMX6SL_CLK_GPU2D_OVG_PODF] = imx_clk_divider("gpu2d_ovg_podf", "gpu2d_ovg_sel", base + 0x18, 26, 3);
+ clks[IMX6SL_CLK_GPU2D_PODF] = imx_clk_divider("gpu2d_podf", "gpu2d_sel", base + 0x18, 29, 3);
+ clks[IMX6SL_CLK_LCDIF_PIX_PRED] = imx_clk_divider("lcdif_pix_pred", "lcdif_pix_sel", base + 0x38, 3, 3);
+ clks[IMX6SL_CLK_EPDC_PIX_PRED] = imx_clk_divider("epdc_pix_pred", "epdc_pix_sel", base + 0x38, 12, 3);
+ clks[IMX6SL_CLK_LCDIF_PIX_PODF] = imx_clk_fixup_divider("lcdif_pix_podf", "lcdif_pix_pred", base + 0x1c, 20, 3, imx_cscmr1_fixup);
+ clks[IMX6SL_CLK_EPDC_PIX_PODF] = imx_clk_divider("epdc_pix_podf", "epdc_pix_pred", base + 0x18, 23, 3);
+ clks[IMX6SL_CLK_SPDIF0_PRED] = imx_clk_divider("spdif0_pred", "spdif0_sel", base + 0x30, 25, 3);
+ clks[IMX6SL_CLK_SPDIF0_PODF] = imx_clk_divider("spdif0_podf", "spdif0_pred", base + 0x30, 22, 3);
+ clks[IMX6SL_CLK_SPDIF1_PRED] = imx_clk_divider("spdif1_pred", "spdif1_sel", base + 0x30, 12, 3);
+ clks[IMX6SL_CLK_SPDIF1_PODF] = imx_clk_divider("spdif1_podf", "spdif1_pred", base + 0x30, 9, 3);
+ clks[IMX6SL_CLK_EXTERN_AUDIO_PRED] = imx_clk_divider("extern_audio_pred", "extern_audio_sel", base + 0x28, 9, 3);
+ clks[IMX6SL_CLK_EXTERN_AUDIO_PODF] = imx_clk_divider("extern_audio_podf", "extern_audio_pred", base + 0x28, 25, 3);
+ clks[IMX6SL_CLK_ECSPI_ROOT] = imx_clk_divider("ecspi_root", "ecspi_sel", base + 0x38, 19, 6);
+ clks[IMX6SL_CLK_UART_ROOT] = imx_clk_divider("uart_root", "uart_sel", base + 0x24, 0, 6);
+
+ /* name parent_name reg shift width busy: reg, shift */
+ clks[IMX6SL_CLK_AHB] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1);
+ clks[IMX6SL_CLK_MMDC_ROOT] = imx_clk_busy_divider("mmdc", "periph2", base + 0x14, 3, 3, base + 0x48, 2);
+ clks[IMX6SL_CLK_ARM] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16);
+
+ /* name parent_name reg shift */
+ clks[IMX6SL_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_root", base + 0x6c, 0);
+ clks[IMX6SL_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_root", base + 0x6c, 2);
+ clks[IMX6SL_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_root", base + 0x6c, 4);
+ clks[IMX6SL_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_root", base + 0x6c, 6);
+ clks[IMX6SL_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x6c, 10);
+ clks[IMX6SL_CLK_EPIT1] = imx_clk_gate2("epit1", "perclk", base + 0x6c, 12);
+ clks[IMX6SL_CLK_EPIT2] = imx_clk_gate2("epit2", "perclk", base + 0x6c, 14);
+ clks[IMX6SL_CLK_EXTERN_AUDIO] = imx_clk_gate2("extern_audio", "extern_audio_podf", base + 0x6c, 16);
+ clks[IMX6SL_CLK_GPT] = imx_clk_gate2("gpt", "perclk", base + 0x6c, 20);
+ clks[IMX6SL_CLK_GPT_SERIAL] = imx_clk_gate2("gpt_serial", "perclk", base + 0x6c, 22);
+ clks[IMX6SL_CLK_GPU2D_OVG] = imx_clk_gate2("gpu2d_ovg", "gpu2d_ovg_podf", base + 0x6c, 26);
+ clks[IMX6SL_CLK_I2C1] = imx_clk_gate2("i2c1", "perclk", base + 0x70, 6);
+ clks[IMX6SL_CLK_I2C2] = imx_clk_gate2("i2c2", "perclk", base + 0x70, 8);
+ clks[IMX6SL_CLK_I2C3] = imx_clk_gate2("i2c3", "perclk", base + 0x70, 10);
+ clks[IMX6SL_CLK_OCOTP] = imx_clk_gate2("ocotp", "ipg", base + 0x70, 12);
+ clks[IMX6SL_CLK_CSI] = imx_clk_gate2("csi", "csi_podf", base + 0x74, 0);
+ clks[IMX6SL_CLK_PXP_AXI] = imx_clk_gate2("pxp_axi", "pxp_axi_podf", base + 0x74, 2);
+ clks[IMX6SL_CLK_EPDC_AXI] = imx_clk_gate2("epdc_axi", "epdc_axi_podf", base + 0x74, 4);
+ clks[IMX6SL_CLK_LCDIF_AXI] = imx_clk_gate2("lcdif_axi", "lcdif_axi_podf", base + 0x74, 6);
+ clks[IMX6SL_CLK_LCDIF_PIX] = imx_clk_gate2("lcdif_pix", "lcdif_pix_podf", base + 0x74, 8);
+ clks[IMX6SL_CLK_EPDC_PIX] = imx_clk_gate2("epdc_pix", "epdc_pix_podf", base + 0x74, 10);
+ clks[IMX6SL_CLK_OCRAM] = imx_clk_gate2("ocram", "ocram_podf", base + 0x74, 28);
+ clks[IMX6SL_CLK_PWM1] = imx_clk_gate2("pwm1", "perclk", base + 0x78, 16);
+ clks[IMX6SL_CLK_PWM2] = imx_clk_gate2("pwm2", "perclk", base + 0x78, 18);
+ clks[IMX6SL_CLK_PWM3] = imx_clk_gate2("pwm3", "perclk", base + 0x78, 20);
+ clks[IMX6SL_CLK_PWM4] = imx_clk_gate2("pwm4", "perclk", base + 0x78, 22);
+ clks[IMX6SL_CLK_SDMA] = imx_clk_gate2("sdma", "ipg", base + 0x7c, 6);
+ clks[IMX6SL_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12);
+ clks[IMX6SL_CLK_SPDIF] = imx_clk_gate2("spdif", "spdif0_podf", base + 0x7c, 14);
+ clks[IMX6SL_CLK_SSI1_IPG] = imx_clk_gate2_shared("ssi1_ipg", "ipg", base + 0x7c, 18, &share_count_ssi1);
+ clks[IMX6SL_CLK_SSI2_IPG] = imx_clk_gate2_shared("ssi2_ipg", "ipg", base + 0x7c, 20, &share_count_ssi2);
+ clks[IMX6SL_CLK_SSI3_IPG] = imx_clk_gate2_shared("ssi3_ipg", "ipg", base + 0x7c, 22, &share_count_ssi3);
+ clks[IMX6SL_CLK_SSI1] = imx_clk_gate2_shared("ssi1", "ssi1_podf", base + 0x7c, 18, &share_count_ssi1);
+ clks[IMX6SL_CLK_SSI2] = imx_clk_gate2_shared("ssi2", "ssi2_podf", base + 0x7c, 20, &share_count_ssi2);
+ clks[IMX6SL_CLK_SSI3] = imx_clk_gate2_shared("ssi3", "ssi3_podf", base + 0x7c, 22, &share_count_ssi3);
+ clks[IMX6SL_CLK_UART] = imx_clk_gate2("uart", "ipg", base + 0x7c, 24);
+ clks[IMX6SL_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_root", base + 0x7c, 26);
+ clks[IMX6SL_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
+ clks[IMX6SL_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
+ clks[IMX6SL_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
+ clks[IMX6SL_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
+ clks[IMX6SL_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
+
+ imx_check_clocks(clks, ARRAY_SIZE(clks));
+
+ clk_data.clks = clks;
+ clk_data.clk_num = ARRAY_SIZE(clks);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+
+ /* Ensure the AHB clk is at 132MHz. */
+ ret = clk_set_rate(clks[IMX6SL_CLK_AHB], 132000000);
+ if (ret)
+ pr_warn("%s: failed to set AHB clock rate %d!\n",
+ __func__, ret);
+
+ /*
+ * Make sure those always on clocks are enabled to maintain the correct
+ * usecount and enabling/disabling of parent PLLs.
+ */
+ for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
+ clk_prepare_enable(clks[clks_init_on[i]]);
+
+ if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
+ clk_prepare_enable(clks[IMX6SL_CLK_USBPHY1_GATE]);
+ clk_prepare_enable(clks[IMX6SL_CLK_USBPHY2_GATE]);
+ }
+
+ /* Audio-related clocks configuration */
+ clk_set_parent(clks[IMX6SL_CLK_SPDIF0_SEL], clks[IMX6SL_CLK_PLL3_PFD3]);
+
+ /* set PLL5 video as lcdif pix parent clock */
+ clk_set_parent(clks[IMX6SL_CLK_LCDIF_PIX_SEL],
+ clks[IMX6SL_CLK_PLL5_VIDEO_DIV]);
+
+ clk_set_parent(clks[IMX6SL_CLK_LCDIF_AXI_SEL],
+ clks[IMX6SL_CLK_PLL2_PFD2]);
+}
+CLK_OF_DECLARE(imx6sl, "fsl,imx6sl-ccm", imx6sl_clocks_init);
--- /dev/null
+/*
+ * Copyright (C) 2014 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <dt-bindings/clock/imx6sx-clock.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/types.h>
+
+#include "clk.h"
+
+#define CCDR 0x4
+#define BM_CCM_CCDR_MMDC_CH0_MASK (0x2 << 16)
+
+static const char *step_sels[] = { "osc", "pll2_pfd2_396m", };
+static const char *pll1_sw_sels[] = { "pll1_sys", "step", };
+static const char *periph_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll2_198m", };
+static const char *periph2_pre_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll4_audio_div", };
+static const char *periph_clk2_sels[] = { "pll3_usb_otg", "osc", "osc", };
+static const char *periph2_clk2_sels[] = { "pll3_usb_otg", "osc", };
+static const char *periph_sels[] = { "periph_pre", "periph_clk2", };
+static const char *periph2_sels[] = { "periph2_pre", "periph2_clk2", };
+static const char *ocram_sels[] = { "periph", "pll2_pfd2_396m", "periph", "pll3_pfd1_540m", };
+static const char *audio_sels[] = { "pll4_audio_div", "pll3_pfd2_508m", "pll5_video_div", "pll3_usb_otg", };
+static const char *gpu_axi_sels[] = { "pll2_pfd2_396m", "pll3_pfd0_720m", "pll3_pfd1_540m", "pll2_bus", };
+static const char *gpu_core_sels[] = { "pll3_pfd1_540m", "pll3_pfd0_720m", "pll2_bus", "pll2_pfd2_396m", };
+static const char *ldb_di0_div_sels[] = { "ldb_di0_div_3_5", "ldb_di0_div_7", };
+static const char *ldb_di1_div_sels[] = { "ldb_di1_div_3_5", "ldb_di1_div_7", };
+static const char *ldb_di0_sels[] = { "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll2_pfd3_594m", "pll2_pfd1_594m", "pll3_pfd3_454m", };
+static const char *ldb_di1_sels[] = { "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll2_bus", "pll3_pfd3_454m", "pll3_pfd2_508m", };
+static const char *pcie_axi_sels[] = { "axi", "ahb", };
+static const char *ssi_sels[] = { "pll3_pfd2_508m", "pll5_video_div", "pll4_audio_div", };
+static const char *qspi1_sels[] = { "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll2_bus", "pll3_pfd3_454m", "pll3_pfd2_508m", };
+static const char *perclk_sels[] = { "ipg", "osc", };
+static const char *usdhc_sels[] = { "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *vid_sels[] = { "pll3_pfd1_540m", "pll3_usb_otg", "pll3_pfd3_454m", "pll4_audio_div", "pll5_video_div", };
+static const char *can_sels[] = { "pll3_60m", "osc", "pll3_80m", "dummy", };
+static const char *uart_sels[] = { "pll3_80m", "osc", };
+static const char *qspi2_sels[] = { "pll2_pfd0_352m", "pll2_bus", "pll3_usb_otg", "pll2_pfd2_396m", "pll3_pfd3_454m", "dummy", "dummy", "dummy", };
+static const char *enet_pre_sels[] = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd2_508m", };
+static const char *enet_sels[] = { "enet_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
+static const char *m4_pre_sels[] = { "pll2_bus", "pll3_usb_otg", "osc", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd3_454m", };
+static const char *m4_sels[] = { "m4_pre_sel", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
+static const char *eim_slow_sels[] = { "ocram", "pll3_usb_otg", "pll2_pfd2_396m", "pll2_pfd0_352m", };
+static const char *ecspi_sels[] = { "pll3_60m", "osc", };
+static const char *lcdif1_pre_sels[] = { "pll2_bus", "pll3_pfd3_454m", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd1_594m", "pll3_pfd1_540m", };
+static const char *lcdif1_sels[] = { "lcdif1_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
+static const char *lcdif2_pre_sels[] = { "pll2_bus", "pll3_pfd3_454m", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd3_594m", "pll3_pfd1_540m", };
+static const char *lcdif2_sels[] = { "lcdif2_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
+static const char *display_sels[] = { "pll2_bus", "pll2_pfd2_396m", "pll3_usb_otg", "pll3_pfd1_540m", };
+static const char *csi_sels[] = { "osc", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
+static const char *cko1_sels[] = {
+ "pll3_usb_otg", "pll2_bus", "pll1_sys", "pll5_video_div",
+ "dummy", "ocram", "dummy", "pxp_axi", "epdc_axi", "lcdif_pix",
+ "epdc_pix", "ahb", "ipg", "perclk", "ckil", "pll4_audio_div",
+};
+static const char *cko2_sels[] = {
+ "dummy", "mmdc_p0_fast", "usdhc4", "usdhc1", "dummy", "wrck",
+ "ecspi_root", "dummy", "usdhc3", "pcie", "arm", "csi_core",
+ "lcdif_axi", "dummy", "osc", "dummy", "gpu2d_ovg_core",
+ "usdhc2", "ssi1", "ssi2", "ssi3", "gpu2d_core", "dummy",
+ "dummy", "dummy", "dummy", "esai_extal", "eim_slow", "uart_serial",
+ "spdif", "asrc", "dummy",
+};
+static const char *cko_sels[] = { "cko1", "cko2", };
+static const char *lvds_sels[] = {
+ "arm", "pll1_sys", "dummy", "dummy", "dummy", "dummy", "dummy", "pll5_video_div",
+ "dummy", "dummy", "pcie_ref_125m", "dummy", "usbphy1", "usbphy2",
+};
+static const char *pll_bypass_src_sels[] = { "osc", "lvds1_in", };
+static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
+static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
+static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
+static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
+static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
+static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
+static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
+
+static struct clk *clks[IMX6SX_CLK_CLK_END];
+static struct clk_onecell_data clk_data;
+
+static int const clks_init_on[] __initconst = {
+ IMX6SX_CLK_AIPS_TZ1, IMX6SX_CLK_AIPS_TZ2, IMX6SX_CLK_AIPS_TZ3,
+ IMX6SX_CLK_IPMUX1, IMX6SX_CLK_IPMUX2, IMX6SX_CLK_IPMUX3,
+ IMX6SX_CLK_WAKEUP, IMX6SX_CLK_MMDC_P0_FAST, IMX6SX_CLK_MMDC_P0_IPG,
+ IMX6SX_CLK_ROM, IMX6SX_CLK_ARM, IMX6SX_CLK_IPG, IMX6SX_CLK_OCRAM,
+ IMX6SX_CLK_PER2_MAIN, IMX6SX_CLK_PERCLK, IMX6SX_CLK_M4,
+ IMX6SX_CLK_QSPI1, IMX6SX_CLK_QSPI2, IMX6SX_CLK_UART_IPG,
+ IMX6SX_CLK_UART_SERIAL, IMX6SX_CLK_I2C3, IMX6SX_CLK_ECSPI5,
+ IMX6SX_CLK_CAN1_IPG, IMX6SX_CLK_CAN1_SERIAL, IMX6SX_CLK_CAN2_IPG,
+ IMX6SX_CLK_CAN2_SERIAL, IMX6SX_CLK_CANFD, IMX6SX_CLK_EPIT1,
+ IMX6SX_CLK_EPIT2,
+};
+
+static struct clk_div_table clk_enet_ref_table[] = {
+ { .val = 0, .div = 20, },
+ { .val = 1, .div = 10, },
+ { .val = 2, .div = 5, },
+ { .val = 3, .div = 4, },
+ { }
+};
+
+static struct clk_div_table post_div_table[] = {
+ { .val = 2, .div = 1, },
+ { .val = 1, .div = 2, },
+ { .val = 0, .div = 4, },
+ { }
+};
+
+static struct clk_div_table video_div_table[] = {
+ { .val = 0, .div = 1, },
+ { .val = 1, .div = 2, },
+ { .val = 2, .div = 1, },
+ { .val = 3, .div = 4, },
+ { }
+};
+
+static u32 share_count_asrc;
+static u32 share_count_audio;
+static u32 share_count_esai;
+static u32 share_count_ssi1;
+static u32 share_count_ssi2;
+static u32 share_count_ssi3;
+
+static void __init imx6sx_clocks_init(struct device_node *ccm_node)
+{
+ struct device_node *np;
+ void __iomem *base;
+ int i;
+
+ clks[IMX6SX_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+
+ clks[IMX6SX_CLK_CKIL] = of_clk_get_by_name(ccm_node, "ckil");
+ clks[IMX6SX_CLK_OSC] = of_clk_get_by_name(ccm_node, "osc");
+
+ /* ipp_di clock is external input */
+ clks[IMX6SX_CLK_IPP_DI0] = of_clk_get_by_name(ccm_node, "ipp_di0");
+ clks[IMX6SX_CLK_IPP_DI1] = of_clk_get_by_name(ccm_node, "ipp_di1");
+
+ /* Clock source from external clock via CLK1 PAD */
+ clks[IMX6SX_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx6sx-anatop");
+ base = of_iomap(np, 0);
+ WARN_ON(!base);
+
+ clks[IMX6SX_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SX_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", base + 0x30, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SX_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", base + 0x10, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SX_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", base + 0x70, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SX_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", base + 0xa0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SX_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", base + 0xe0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clks[IMX6SX_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", base + 0x20, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+
+ /* type name parent_name base div_mask */
+ clks[IMX6SX_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll1", "pll1_bypass_src", base + 0x00, 0x7f);
+ clks[IMX6SX_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", base + 0x30, 0x1);
+ clks[IMX6SX_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB, "pll3", "pll3_bypass_src", base + 0x10, 0x3);
+ clks[IMX6SX_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", base + 0x70, 0x7f);
+ clks[IMX6SX_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_AV, "pll5", "pll5_bypass_src", base + 0xa0, 0x7f);
+ clks[IMX6SX_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll6", "pll6_bypass_src", base + 0xe0, 0x3);
+ clks[IMX6SX_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB, "pll7", "pll7_bypass_src", base + 0x20, 0x3);
+
+ clks[IMX6SX_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
+
+ /* Do not bypass PLLs initially */
+ clk_set_parent(clks[IMX6SX_PLL1_BYPASS], clks[IMX6SX_CLK_PLL1]);
+ clk_set_parent(clks[IMX6SX_PLL2_BYPASS], clks[IMX6SX_CLK_PLL2]);
+ clk_set_parent(clks[IMX6SX_PLL3_BYPASS], clks[IMX6SX_CLK_PLL3]);
+ clk_set_parent(clks[IMX6SX_PLL4_BYPASS], clks[IMX6SX_CLK_PLL4]);
+ clk_set_parent(clks[IMX6SX_PLL5_BYPASS], clks[IMX6SX_CLK_PLL5]);
+ clk_set_parent(clks[IMX6SX_PLL6_BYPASS], clks[IMX6SX_CLK_PLL6]);
+ clk_set_parent(clks[IMX6SX_PLL7_BYPASS], clks[IMX6SX_CLK_PLL7]);
+
+ clks[IMX6SX_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", base + 0x00, 13);
+ clks[IMX6SX_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", base + 0x30, 13);
+ clks[IMX6SX_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", base + 0x10, 13);
+ clks[IMX6SX_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", base + 0x70, 13);
+ clks[IMX6SX_CLK_PLL5_VIDEO] = imx_clk_gate("pll5_video", "pll5_bypass", base + 0xa0, 13);
+ clks[IMX6SX_CLK_PLL6_ENET] = imx_clk_gate("pll6_enet", "pll6_bypass", base + 0xe0, 13);
+ clks[IMX6SX_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);
+
+ /*
+ * Bit 20 is the reserved and read-only bit, we do this only for:
+ * - Do nothing for usbphy clk_enable/disable
+ * - Keep refcount when do usbphy clk_enable/disable, in that case,
+ * the clk framework may need to enable/disable usbphy's parent
+ */
+ clks[IMX6SX_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
+ clks[IMX6SX_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
+
+ /*
+ * usbphy*_gate needs to be on after system boots up, and software
+ * never needs to control it anymore.
+ */
+ clks[IMX6SX_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
+ clks[IMX6SX_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);
+
+ /* FIXME 100MHz is used for pcie ref for all imx6 pcie, excepted imx6q */
+ clks[IMX6SX_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 5);
+ clks[IMX6SX_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
+
+ clks[IMX6SX_CLK_LVDS1_OUT] = imx_clk_gate_exclusive("lvds1_out", "lvds1_sel", base + 0x160, 10, BIT(12));
+ clks[IMX6SX_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", base + 0x160, 12, BIT(10));
+
+ clks[IMX6SX_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
+ base + 0xe0, 0, 2, 0, clk_enet_ref_table,
+ &imx_ccm_lock);
+ clks[IMX6SX_CLK_ENET2_REF] = clk_register_divider_table(NULL, "enet2_ref", "pll6_enet", 0,
+ base + 0xe0, 2, 2, 0, clk_enet_ref_table,
+ &imx_ccm_lock);
+ clks[IMX6SX_CLK_ENET2_REF_125M] = imx_clk_gate("enet2_ref_125m", "enet2_ref", base + 0xe0, 20);
+
+ clks[IMX6SX_CLK_ENET_PTP_REF] = imx_clk_fixed_factor("enet_ptp_ref", "pll6_enet", 1, 20);
+ clks[IMX6SX_CLK_ENET_PTP] = imx_clk_gate("enet_ptp_25m", "enet_ptp_ref", base + 0xe0, 21);
+
+ /* name parent_name reg idx */
+ clks[IMX6SX_CLK_PLL2_PFD0] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus", base + 0x100, 0);
+ clks[IMX6SX_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus", base + 0x100, 1);
+ clks[IMX6SX_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus", base + 0x100, 2);
+ clks[IMX6SX_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3_594m", "pll2_bus", base + 0x100, 3);
+ clks[IMX6SX_CLK_PLL3_PFD0] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0, 0);
+ clks[IMX6SX_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0, 1);
+ clks[IMX6SX_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0, 2);
+ clks[IMX6SX_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0, 3);
+
+ /* name parent_name mult div */
+ clks[IMX6SX_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2);
+ clks[IMX6SX_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg", 1, 4);
+ clks[IMX6SX_CLK_PLL3_80M] = imx_clk_fixed_factor("pll3_80m", "pll3_usb_otg", 1, 6);
+ clks[IMX6SX_CLK_PLL3_60M] = imx_clk_fixed_factor("pll3_60m", "pll3_usb_otg", 1, 8);
+ clks[IMX6SX_CLK_TWD] = imx_clk_fixed_factor("twd", "arm", 1, 2);
+ clks[IMX6SX_CLK_GPT_3M] = imx_clk_fixed_factor("gpt_3m", "osc", 1, 8);
+
+ clks[IMX6SX_CLK_PLL4_POST_DIV] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio",
+ CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
+ clks[IMX6SX_CLK_PLL4_AUDIO_DIV] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div",
+ CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
+ clks[IMX6SX_CLK_PLL5_POST_DIV] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video",
+ CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
+ clks[IMX6SX_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div",
+ CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
+
+ /* name reg shift width parent_names num_parents */
+ clks[IMX6SX_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
+
+ np = ccm_node;
+ base = of_iomap(np, 0);
+ WARN_ON(!base);
+
+ /* name reg shift width parent_names num_parents */
+ clks[IMX6SX_CLK_STEP] = imx_clk_mux("step", base + 0xc, 8, 1, step_sels, ARRAY_SIZE(step_sels));
+ clks[IMX6SX_CLK_PLL1_SW] = imx_clk_mux("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels, ARRAY_SIZE(pll1_sw_sels));
+ clks[IMX6SX_CLK_OCRAM_SEL] = imx_clk_mux("ocram_sel", base + 0x14, 6, 2, ocram_sels, ARRAY_SIZE(ocram_sels));
+ clks[IMX6SX_CLK_PERIPH_PRE] = imx_clk_mux("periph_pre", base + 0x18, 18, 2, periph_pre_sels, ARRAY_SIZE(periph_pre_sels));
+ clks[IMX6SX_CLK_PERIPH2_PRE] = imx_clk_mux("periph2_pre", base + 0x18, 21, 2, periph2_pre_sels, ARRAY_SIZE(periph2_pre_sels));
+ clks[IMX6SX_CLK_PERIPH_CLK2_SEL] = imx_clk_mux("periph_clk2_sel", base + 0x18, 12, 2, periph_clk2_sels, ARRAY_SIZE(periph_clk2_sels));
+ clks[IMX6SX_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
+ clks[IMX6SX_CLK_PCIE_AXI_SEL] = imx_clk_mux("pcie_axi_sel", base + 0x18, 10, 1, pcie_axi_sels, ARRAY_SIZE(pcie_axi_sels));
+ clks[IMX6SX_CLK_GPU_AXI_SEL] = imx_clk_mux("gpu_axi_sel", base + 0x18, 8, 2, gpu_axi_sels, ARRAY_SIZE(gpu_axi_sels));
+ clks[IMX6SX_CLK_GPU_CORE_SEL] = imx_clk_mux("gpu_core_sel", base + 0x18, 4, 2, gpu_core_sels, ARRAY_SIZE(gpu_core_sels));
+ clks[IMX6SX_CLK_EIM_SLOW_SEL] = imx_clk_mux("eim_slow_sel", base + 0x1c, 29, 2, eim_slow_sels, ARRAY_SIZE(eim_slow_sels));
+ clks[IMX6SX_CLK_USDHC1_SEL] = imx_clk_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
+ clks[IMX6SX_CLK_USDHC2_SEL] = imx_clk_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
+ clks[IMX6SX_CLK_USDHC3_SEL] = imx_clk_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
+ clks[IMX6SX_CLK_USDHC4_SEL] = imx_clk_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels, ARRAY_SIZE(usdhc_sels));
+ clks[IMX6SX_CLK_SSI3_SEL] = imx_clk_mux("ssi3_sel", base + 0x1c, 14, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
+ clks[IMX6SX_CLK_SSI2_SEL] = imx_clk_mux("ssi2_sel", base + 0x1c, 12, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
+ clks[IMX6SX_CLK_SSI1_SEL] = imx_clk_mux("ssi1_sel", base + 0x1c, 10, 2, ssi_sels, ARRAY_SIZE(ssi_sels));
+ clks[IMX6SX_CLK_QSPI1_SEL] = imx_clk_mux_flags("qspi1_sel", base + 0x1c, 7, 3, qspi1_sels, ARRAY_SIZE(qspi1_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_CLK_PERCLK_SEL] = imx_clk_mux("perclk_sel", base + 0x1c, 6, 1, perclk_sels, ARRAY_SIZE(perclk_sels));
+ clks[IMX6SX_CLK_VID_SEL] = imx_clk_mux("vid_sel", base + 0x20, 21, 3, vid_sels, ARRAY_SIZE(vid_sels));
+ clks[IMX6SX_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", base + 0x20, 19, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clks[IMX6SX_CLK_CAN_SEL] = imx_clk_mux("can_sel", base + 0x20, 8, 2, can_sels, ARRAY_SIZE(can_sels));
+ clks[IMX6SX_CLK_UART_SEL] = imx_clk_mux("uart_sel", base + 0x24, 6, 1, uart_sels, ARRAY_SIZE(uart_sels));
+ clks[IMX6SX_CLK_QSPI2_SEL] = imx_clk_mux_flags("qspi2_sel", base + 0x2c, 15, 3, qspi2_sels, ARRAY_SIZE(qspi2_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_CLK_SPDIF_SEL] = imx_clk_mux("spdif_sel", base + 0x30, 20, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clks[IMX6SX_CLK_AUDIO_SEL] = imx_clk_mux("audio_sel", base + 0x30, 7, 2, audio_sels, ARRAY_SIZE(audio_sels));
+ clks[IMX6SX_CLK_ENET_PRE_SEL] = imx_clk_mux("enet_pre_sel", base + 0x34, 15, 3, enet_pre_sels, ARRAY_SIZE(enet_pre_sels));
+ clks[IMX6SX_CLK_ENET_SEL] = imx_clk_mux("enet_sel", base + 0x34, 9, 3, enet_sels, ARRAY_SIZE(enet_sels));
+ clks[IMX6SX_CLK_M4_PRE_SEL] = imx_clk_mux("m4_pre_sel", base + 0x34, 6, 3, m4_pre_sels, ARRAY_SIZE(m4_pre_sels));
+ clks[IMX6SX_CLK_M4_SEL] = imx_clk_mux("m4_sel", base + 0x34, 0, 3, m4_sels, ARRAY_SIZE(m4_sels));
+ clks[IMX6SX_CLK_ECSPI_SEL] = imx_clk_mux("ecspi_sel", base + 0x38, 18, 1, ecspi_sels, ARRAY_SIZE(ecspi_sels));
+ clks[IMX6SX_CLK_LCDIF2_PRE_SEL] = imx_clk_mux("lcdif2_pre_sel", base + 0x38, 6, 3, lcdif2_pre_sels, ARRAY_SIZE(lcdif2_pre_sels));
+ clks[IMX6SX_CLK_LCDIF2_SEL] = imx_clk_mux("lcdif2_sel", base + 0x38, 0, 3, lcdif2_sels, ARRAY_SIZE(lcdif2_sels));
+ clks[IMX6SX_CLK_DISPLAY_SEL] = imx_clk_mux("display_sel", base + 0x3c, 14, 2, display_sels, ARRAY_SIZE(display_sels));
+ clks[IMX6SX_CLK_CSI_SEL] = imx_clk_mux("csi_sel", base + 0x3c, 9, 2, csi_sels, ARRAY_SIZE(csi_sels));
+ clks[IMX6SX_CLK_CKO1_SEL] = imx_clk_mux("cko1_sel", base + 0x60, 0, 4, cko1_sels, ARRAY_SIZE(cko1_sels));
+ clks[IMX6SX_CLK_CKO2_SEL] = imx_clk_mux("cko2_sel", base + 0x60, 16, 5, cko2_sels, ARRAY_SIZE(cko2_sels));
+ clks[IMX6SX_CLK_CKO] = imx_clk_mux("cko", base + 0x60, 8, 1, cko_sels, ARRAY_SIZE(cko_sels));
+
+ clks[IMX6SX_CLK_LDB_DI1_DIV_SEL] = imx_clk_mux_flags("ldb_di1_div_sel", base + 0x20, 11, 1, ldb_di1_div_sels, ARRAY_SIZE(ldb_di1_div_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_CLK_LDB_DI0_DIV_SEL] = imx_clk_mux_flags("ldb_di0_div_sel", base + 0x20, 10, 1, ldb_di0_div_sels, ARRAY_SIZE(ldb_di0_div_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_CLK_LDB_DI1_SEL] = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di1_sels, ARRAY_SIZE(ldb_di1_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_CLK_LDB_DI0_SEL] = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9, 3, ldb_di0_sels, ARRAY_SIZE(ldb_di0_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_CLK_LCDIF1_PRE_SEL] = imx_clk_mux_flags("lcdif1_pre_sel", base + 0x38, 15, 3, lcdif1_pre_sels, ARRAY_SIZE(lcdif1_pre_sels), CLK_SET_RATE_PARENT);
+ clks[IMX6SX_CLK_LCDIF1_SEL] = imx_clk_mux_flags("lcdif1_sel", base + 0x38, 9, 3, lcdif1_sels, ARRAY_SIZE(lcdif1_sels), CLK_SET_RATE_PARENT);
+
+ /* name parent_name reg shift width */
+ clks[IMX6SX_CLK_PERIPH_CLK2] = imx_clk_divider("periph_clk2", "periph_clk2_sel", base + 0x14, 27, 3);
+ clks[IMX6SX_CLK_PERIPH2_CLK2] = imx_clk_divider("periph2_clk2", "periph2_clk2_sel", base + 0x14, 0, 3);
+ clks[IMX6SX_CLK_IPG] = imx_clk_divider("ipg", "ahb", base + 0x14, 8, 2);
+ clks[IMX6SX_CLK_GPU_CORE_PODF] = imx_clk_divider("gpu_core_podf", "gpu_core_sel", base + 0x18, 29, 3);
+ clks[IMX6SX_CLK_GPU_AXI_PODF] = imx_clk_divider("gpu_axi_podf", "gpu_axi_sel", base + 0x18, 26, 3);
+ clks[IMX6SX_CLK_LCDIF1_PODF] = imx_clk_divider("lcdif1_podf", "lcdif1_pred", base + 0x18, 23, 3);
+ clks[IMX6SX_CLK_QSPI1_PODF] = imx_clk_divider("qspi1_podf", "qspi1_sel", base + 0x1c, 26, 3);
+ clks[IMX6SX_CLK_EIM_SLOW_PODF] = imx_clk_divider("eim_slow_podf", "eim_slow_sel", base + 0x1c, 23, 3);
+ clks[IMX6SX_CLK_LCDIF2_PODF] = imx_clk_divider("lcdif2_podf", "lcdif2_pred", base + 0x1c, 20, 3);
+ clks[IMX6SX_CLK_PERCLK] = imx_clk_divider("perclk", "perclk_sel", base + 0x1c, 0, 6);
+ clks[IMX6SX_CLK_VID_PODF] = imx_clk_divider("vid_podf", "vid_sel", base + 0x20, 24, 2);
+ clks[IMX6SX_CLK_CAN_PODF] = imx_clk_divider("can_podf", "can_sel", base + 0x20, 2, 6);
+ clks[IMX6SX_CLK_USDHC4_PODF] = imx_clk_divider("usdhc4_podf", "usdhc4_sel", base + 0x24, 22, 3);
+ clks[IMX6SX_CLK_USDHC3_PODF] = imx_clk_divider("usdhc3_podf", "usdhc3_sel", base + 0x24, 19, 3);
+ clks[IMX6SX_CLK_USDHC2_PODF] = imx_clk_divider("usdhc2_podf", "usdhc2_sel", base + 0x24, 16, 3);
+ clks[IMX6SX_CLK_USDHC1_PODF] = imx_clk_divider("usdhc1_podf", "usdhc1_sel", base + 0x24, 11, 3);
+ clks[IMX6SX_CLK_UART_PODF] = imx_clk_divider("uart_podf", "uart_sel", base + 0x24, 0, 6);
+ clks[IMX6SX_CLK_ESAI_PRED] = imx_clk_divider("esai_pred", "esai_sel", base + 0x28, 9, 3);
+ clks[IMX6SX_CLK_ESAI_PODF] = imx_clk_divider("esai_podf", "esai_pred", base + 0x28, 25, 3);
+ clks[IMX6SX_CLK_SSI3_PRED] = imx_clk_divider("ssi3_pred", "ssi3_sel", base + 0x28, 22, 3);
+ clks[IMX6SX_CLK_SSI3_PODF] = imx_clk_divider("ssi3_podf", "ssi3_pred", base + 0x28, 16, 6);
+ clks[IMX6SX_CLK_SSI1_PRED] = imx_clk_divider("ssi1_pred", "ssi1_sel", base + 0x28, 6, 3);
+ clks[IMX6SX_CLK_SSI1_PODF] = imx_clk_divider("ssi1_podf", "ssi1_pred", base + 0x28, 0, 6);
+ clks[IMX6SX_CLK_QSPI2_PRED] = imx_clk_divider("qspi2_pred", "qspi2_sel", base + 0x2c, 18, 3);
+ clks[IMX6SX_CLK_QSPI2_PODF] = imx_clk_divider("qspi2_podf", "qspi2_pred", base + 0x2c, 21, 6);
+ clks[IMX6SX_CLK_SSI2_PRED] = imx_clk_divider("ssi2_pred", "ssi2_sel", base + 0x2c, 6, 3);
+ clks[IMX6SX_CLK_SSI2_PODF] = imx_clk_divider("ssi2_podf", "ssi2_pred", base + 0x2c, 0, 6);
+ clks[IMX6SX_CLK_SPDIF_PRED] = imx_clk_divider("spdif_pred", "spdif_sel", base + 0x30, 25, 3);
+ clks[IMX6SX_CLK_SPDIF_PODF] = imx_clk_divider("spdif_podf", "spdif_pred", base + 0x30, 22, 3);
+ clks[IMX6SX_CLK_AUDIO_PRED] = imx_clk_divider("audio_pred", "audio_sel", base + 0x30, 12, 3);
+ clks[IMX6SX_CLK_AUDIO_PODF] = imx_clk_divider("audio_podf", "audio_pred", base + 0x30, 9, 3);
+ clks[IMX6SX_CLK_ENET_PODF] = imx_clk_divider("enet_podf", "enet_pre_sel", base + 0x34, 12, 3);
+ clks[IMX6SX_CLK_M4_PODF] = imx_clk_divider("m4_podf", "m4_sel", base + 0x34, 3, 3);
+ clks[IMX6SX_CLK_ECSPI_PODF] = imx_clk_divider("ecspi_podf", "ecspi_sel", base + 0x38, 19, 6);
+ clks[IMX6SX_CLK_LCDIF1_PRED] = imx_clk_divider("lcdif1_pred", "lcdif1_pre_sel", base + 0x38, 12, 3);
+ clks[IMX6SX_CLK_LCDIF2_PRED] = imx_clk_divider("lcdif2_pred", "lcdif2_pre_sel", base + 0x38, 3, 3);
+ clks[IMX6SX_CLK_DISPLAY_PODF] = imx_clk_divider("display_podf", "display_sel", base + 0x3c, 16, 3);
+ clks[IMX6SX_CLK_CSI_PODF] = imx_clk_divider("csi_podf", "csi_sel", base + 0x3c, 11, 3);
+ clks[IMX6SX_CLK_CKO1_PODF] = imx_clk_divider("cko1_podf", "cko1_sel", base + 0x60, 4, 3);
+ clks[IMX6SX_CLK_CKO2_PODF] = imx_clk_divider("cko2_podf", "cko2_sel", base + 0x60, 21, 3);
+
+ clks[IMX6SX_CLK_LDB_DI0_DIV_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
+ clks[IMX6SX_CLK_LDB_DI0_DIV_7] = imx_clk_fixed_factor("ldb_di0_div_7", "ldb_di0_sel", 1, 7);
+ clks[IMX6SX_CLK_LDB_DI1_DIV_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
+ clks[IMX6SX_CLK_LDB_DI1_DIV_7] = imx_clk_fixed_factor("ldb_di1_div_7", "ldb_di1_sel", 1, 7);
+
+ /* name reg shift width busy: reg, shift parent_names num_parents */
+ clks[IMX6SX_CLK_PERIPH] = imx_clk_busy_mux("periph", base + 0x14, 25, 1, base + 0x48, 5, periph_sels, ARRAY_SIZE(periph_sels));
+ clks[IMX6SX_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26, 1, base + 0x48, 3, periph2_sels, ARRAY_SIZE(periph2_sels));
+ /* name parent_name reg shift width busy: reg, shift */
+ clks[IMX6SX_CLK_OCRAM_PODF] = imx_clk_busy_divider("ocram_podf", "ocram_sel", base + 0x14, 16, 3, base + 0x48, 0);
+ clks[IMX6SX_CLK_AHB] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1);
+ clks[IMX6SX_CLK_MMDC_PODF] = imx_clk_busy_divider("mmdc_podf", "periph2", base + 0x14, 3, 3, base + 0x48, 2);
+ clks[IMX6SX_CLK_ARM] = imx_clk_busy_divider("arm", "pll1_sw", base + 0x10, 0, 3, base + 0x48, 16);
+
+ /* name parent_name reg shift */
+ /* CCGR0 */
+ clks[IMX6SX_CLK_AIPS_TZ1] = imx_clk_gate2("aips_tz1", "ahb", base + 0x68, 0);
+ clks[IMX6SX_CLK_AIPS_TZ2] = imx_clk_gate2("aips_tz2", "ahb", base + 0x68, 2);
+ clks[IMX6SX_CLK_APBH_DMA] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4);
+ clks[IMX6SX_CLK_ASRC_MEM] = imx_clk_gate2_shared("asrc_mem", "ahb", base + 0x68, 6, &share_count_asrc);
+ clks[IMX6SX_CLK_ASRC_IPG] = imx_clk_gate2_shared("asrc_ipg", "ahb", base + 0x68, 6, &share_count_asrc);
+ clks[IMX6SX_CLK_CAAM_MEM] = imx_clk_gate2("caam_mem", "ahb", base + 0x68, 8);
+ clks[IMX6SX_CLK_CAAM_ACLK] = imx_clk_gate2("caam_aclk", "ahb", base + 0x68, 10);
+ clks[IMX6SX_CLK_CAAM_IPG] = imx_clk_gate2("caam_ipg", "ipg", base + 0x68, 12);
+ clks[IMX6SX_CLK_CAN1_IPG] = imx_clk_gate2("can1_ipg", "ipg", base + 0x68, 14);
+ clks[IMX6SX_CLK_CAN1_SERIAL] = imx_clk_gate2("can1_serial", "can_podf", base + 0x68, 16);
+ clks[IMX6SX_CLK_CAN2_IPG] = imx_clk_gate2("can2_ipg", "ipg", base + 0x68, 18);
+ clks[IMX6SX_CLK_CAN2_SERIAL] = imx_clk_gate2("can2_serial", "can_podf", base + 0x68, 20);
+ clks[IMX6SX_CLK_DCIC1] = imx_clk_gate2("dcic1", "display_podf", base + 0x68, 24);
+ clks[IMX6SX_CLK_DCIC2] = imx_clk_gate2("dcic2", "display_podf", base + 0x68, 26);
+ clks[IMX6SX_CLK_AIPS_TZ3] = imx_clk_gate2("aips_tz3", "ahb", base + 0x68, 30);
+
+ /* CCGR1 */
+ clks[IMX6SX_CLK_ECSPI1] = imx_clk_gate2("ecspi1", "ecspi_podf", base + 0x6c, 0);
+ clks[IMX6SX_CLK_ECSPI2] = imx_clk_gate2("ecspi2", "ecspi_podf", base + 0x6c, 2);
+ clks[IMX6SX_CLK_ECSPI3] = imx_clk_gate2("ecspi3", "ecspi_podf", base + 0x6c, 4);
+ clks[IMX6SX_CLK_ECSPI4] = imx_clk_gate2("ecspi4", "ecspi_podf", base + 0x6c, 6);
+ clks[IMX6SX_CLK_ECSPI5] = imx_clk_gate2("ecspi5", "ecspi_podf", base + 0x6c, 8);
+ clks[IMX6SX_CLK_EPIT1] = imx_clk_gate2("epit1", "perclk", base + 0x6c, 12);
+ clks[IMX6SX_CLK_EPIT2] = imx_clk_gate2("epit2", "perclk", base + 0x6c, 14);
+ clks[IMX6SX_CLK_ESAI_EXTAL] = imx_clk_gate2_shared("esai_extal", "esai_podf", base + 0x6c, 16, &share_count_esai);
+ clks[IMX6SX_CLK_ESAI_IPG] = imx_clk_gate2_shared("esai_ipg", "ahb", base + 0x6c, 16, &share_count_esai);
+ clks[IMX6SX_CLK_ESAI_MEM] = imx_clk_gate2_shared("esai_mem", "ahb", base + 0x6c, 16, &share_count_esai);
+ clks[IMX6SX_CLK_WAKEUP] = imx_clk_gate2("wakeup", "ipg", base + 0x6c, 18);
+ clks[IMX6SX_CLK_GPT_BUS] = imx_clk_gate2("gpt_bus", "perclk", base + 0x6c, 20);
+ clks[IMX6SX_CLK_GPT_SERIAL] = imx_clk_gate2("gpt_serial", "perclk", base + 0x6c, 22);
+ clks[IMX6SX_CLK_GPU] = imx_clk_gate2("gpu", "gpu_core_podf", base + 0x6c, 26);
+ clks[IMX6SX_CLK_CANFD] = imx_clk_gate2("canfd", "can_podf", base + 0x6c, 30);
+
+ /* CCGR2 */
+ clks[IMX6SX_CLK_CSI] = imx_clk_gate2("csi", "csi_podf", base + 0x70, 2);
+ clks[IMX6SX_CLK_I2C1] = imx_clk_gate2("i2c1", "perclk", base + 0x70, 6);
+ clks[IMX6SX_CLK_I2C2] = imx_clk_gate2("i2c2", "perclk", base + 0x70, 8);
+ clks[IMX6SX_CLK_I2C3] = imx_clk_gate2("i2c3", "perclk", base + 0x70, 10);
+ clks[IMX6SX_CLK_OCOTP] = imx_clk_gate2("ocotp", "ipg", base + 0x70, 12);
+ clks[IMX6SX_CLK_IOMUXC] = imx_clk_gate2("iomuxc", "lcdif1_podf", base + 0x70, 14);
+ clks[IMX6SX_CLK_IPMUX1] = imx_clk_gate2("ipmux1", "ahb", base + 0x70, 16);
+ clks[IMX6SX_CLK_IPMUX2] = imx_clk_gate2("ipmux2", "ahb", base + 0x70, 18);
+ clks[IMX6SX_CLK_IPMUX3] = imx_clk_gate2("ipmux3", "ahb", base + 0x70, 20);
+ clks[IMX6SX_CLK_TZASC1] = imx_clk_gate2("tzasc1", "mmdc_podf", base + 0x70, 22);
+ clks[IMX6SX_CLK_LCDIF_APB] = imx_clk_gate2("lcdif_apb", "display_podf", base + 0x70, 28);
+ clks[IMX6SX_CLK_PXP_AXI] = imx_clk_gate2("pxp_axi", "display_podf", base + 0x70, 30);
+
+ /* CCGR3 */
+ clks[IMX6SX_CLK_M4] = imx_clk_gate2("m4", "m4_podf", base + 0x74, 2);
+ clks[IMX6SX_CLK_ENET] = imx_clk_gate2("enet", "ipg", base + 0x74, 4);
+ clks[IMX6SX_CLK_ENET_AHB] = imx_clk_gate2("enet_ahb", "enet_sel", base + 0x74, 4);
+ clks[IMX6SX_CLK_DISPLAY_AXI] = imx_clk_gate2("display_axi", "display_podf", base + 0x74, 6);
+ clks[IMX6SX_CLK_LCDIF2_PIX] = imx_clk_gate2("lcdif2_pix", "lcdif2_sel", base + 0x74, 8);
+ clks[IMX6SX_CLK_LCDIF1_PIX] = imx_clk_gate2("lcdif1_pix", "lcdif1_sel", base + 0x74, 10);
+ clks[IMX6SX_CLK_LDB_DI0] = imx_clk_gate2("ldb_di0", "ldb_di0_div_sel", base + 0x74, 12);
+ clks[IMX6SX_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_podf", base + 0x74, 14);
+ clks[IMX6SX_CLK_MLB] = imx_clk_gate2("mlb", "ahb", base + 0x74, 18);
+ clks[IMX6SX_CLK_MMDC_P0_FAST] = imx_clk_gate2("mmdc_p0_fast", "mmdc_podf", base + 0x74, 20);
+ clks[IMX6SX_CLK_MMDC_P0_IPG] = imx_clk_gate2("mmdc_p0_ipg", "ipg", base + 0x74, 24);
+ clks[IMX6SX_CLK_OCRAM] = imx_clk_gate2("ocram", "ocram_podf", base + 0x74, 28);
+
+ /* CCGR4 */
+ clks[IMX6SX_CLK_PCIE_AXI] = imx_clk_gate2("pcie_axi", "display_podf", base + 0x78, 0);
+ clks[IMX6SX_CLK_QSPI2] = imx_clk_gate2("qspi2", "qspi2_podf", base + 0x78, 10);
+ clks[IMX6SX_CLK_PER1_BCH] = imx_clk_gate2("per1_bch", "usdhc3", base + 0x78, 12);
+ clks[IMX6SX_CLK_PER2_MAIN] = imx_clk_gate2("per2_main", "ahb", base + 0x78, 14);
+ clks[IMX6SX_CLK_PWM1] = imx_clk_gate2("pwm1", "perclk", base + 0x78, 16);
+ clks[IMX6SX_CLK_PWM2] = imx_clk_gate2("pwm2", "perclk", base + 0x78, 18);
+ clks[IMX6SX_CLK_PWM3] = imx_clk_gate2("pwm3", "perclk", base + 0x78, 20);
+ clks[IMX6SX_CLK_PWM4] = imx_clk_gate2("pwm4", "perclk", base + 0x78, 22);
+ clks[IMX6SX_CLK_GPMI_BCH_APB] = imx_clk_gate2("gpmi_bch_apb", "usdhc3", base + 0x78, 24);
+ clks[IMX6SX_CLK_GPMI_BCH] = imx_clk_gate2("gpmi_bch", "usdhc4", base + 0x78, 26);
+ clks[IMX6SX_CLK_GPMI_IO] = imx_clk_gate2("gpmi_io", "qspi2_podf", base + 0x78, 28);
+ clks[IMX6SX_CLK_GPMI_APB] = imx_clk_gate2("gpmi_apb", "usdhc3", base + 0x78, 30);
+
+ /* CCGR5 */
+ clks[IMX6SX_CLK_ROM] = imx_clk_gate2("rom", "ahb", base + 0x7c, 0);
+ clks[IMX6SX_CLK_SDMA] = imx_clk_gate2("sdma", "ahb", base + 0x7c, 6);
+ clks[IMX6SX_CLK_SPBA] = imx_clk_gate2("spba", "ipg", base + 0x7c, 12);
+ clks[IMX6SX_CLK_AUDIO] = imx_clk_gate2_shared("audio", "audio_podf", base + 0x7c, 14, &share_count_audio);
+ clks[IMX6SX_CLK_SPDIF] = imx_clk_gate2_shared("spdif", "spdif_podf", base + 0x7c, 14, &share_count_audio);
+ clks[IMX6SX_CLK_SSI1_IPG] = imx_clk_gate2_shared("ssi1_ipg", "ipg", base + 0x7c, 18, &share_count_ssi1);
+ clks[IMX6SX_CLK_SSI2_IPG] = imx_clk_gate2_shared("ssi2_ipg", "ipg", base + 0x7c, 20, &share_count_ssi2);
+ clks[IMX6SX_CLK_SSI3_IPG] = imx_clk_gate2_shared("ssi3_ipg", "ipg", base + 0x7c, 22, &share_count_ssi3);
+ clks[IMX6SX_CLK_SSI1] = imx_clk_gate2_shared("ssi1", "ssi1_podf", base + 0x7c, 18, &share_count_ssi1);
+ clks[IMX6SX_CLK_SSI2] = imx_clk_gate2_shared("ssi2", "ssi2_podf", base + 0x7c, 20, &share_count_ssi2);
+ clks[IMX6SX_CLK_SSI3] = imx_clk_gate2_shared("ssi3", "ssi3_podf", base + 0x7c, 22, &share_count_ssi3);
+ clks[IMX6SX_CLK_UART_IPG] = imx_clk_gate2("uart_ipg", "ipg", base + 0x7c, 24);
+ clks[IMX6SX_CLK_UART_SERIAL] = imx_clk_gate2("uart_serial", "uart_podf", base + 0x7c, 26);
+ clks[IMX6SX_CLK_SAI1_IPG] = imx_clk_gate2("sai1_ipg", "ipg", base + 0x7c, 28);
+ clks[IMX6SX_CLK_SAI2_IPG] = imx_clk_gate2("sai2_ipg", "ipg", base + 0x7c, 30);
+ clks[IMX6SX_CLK_SAI1] = imx_clk_gate2("sai1", "ssi1_podf", base + 0x7c, 28);
+ clks[IMX6SX_CLK_SAI2] = imx_clk_gate2("sai2", "ssi2_podf", base + 0x7c, 30);
+
+ /* CCGR6 */
+ clks[IMX6SX_CLK_USBOH3] = imx_clk_gate2("usboh3", "ipg", base + 0x80, 0);
+ clks[IMX6SX_CLK_USDHC1] = imx_clk_gate2("usdhc1", "usdhc1_podf", base + 0x80, 2);
+ clks[IMX6SX_CLK_USDHC2] = imx_clk_gate2("usdhc2", "usdhc2_podf", base + 0x80, 4);
+ clks[IMX6SX_CLK_USDHC3] = imx_clk_gate2("usdhc3", "usdhc3_podf", base + 0x80, 6);
+ clks[IMX6SX_CLK_USDHC4] = imx_clk_gate2("usdhc4", "usdhc4_podf", base + 0x80, 8);
+ clks[IMX6SX_CLK_EIM_SLOW] = imx_clk_gate2("eim_slow", "eim_slow_podf", base + 0x80, 10);
+ clks[IMX6SX_CLK_PWM8] = imx_clk_gate2("pwm8", "perclk", base + 0x80, 16);
+ clks[IMX6SX_CLK_VADC] = imx_clk_gate2("vadc", "vid_podf", base + 0x80, 20);
+ clks[IMX6SX_CLK_GIS] = imx_clk_gate2("gis", "display_podf", base + 0x80, 22);
+ clks[IMX6SX_CLK_I2C4] = imx_clk_gate2("i2c4", "perclk", base + 0x80, 24);
+ clks[IMX6SX_CLK_PWM5] = imx_clk_gate2("pwm5", "perclk", base + 0x80, 26);
+ clks[IMX6SX_CLK_PWM6] = imx_clk_gate2("pwm6", "perclk", base + 0x80, 28);
+ clks[IMX6SX_CLK_PWM7] = imx_clk_gate2("pwm7", "perclk", base + 0x80, 30);
+
+ clks[IMX6SX_CLK_CKO1] = imx_clk_gate("cko1", "cko1_podf", base + 0x60, 7);
+ clks[IMX6SX_CLK_CKO2] = imx_clk_gate("cko2", "cko2_podf", base + 0x60, 24);
+
+ /* mask handshake of mmdc */
+ writel_relaxed(BM_CCM_CCDR_MMDC_CH0_MASK, base + CCDR);
+
+ imx_check_clocks(clks, ARRAY_SIZE(clks));
+
+ clk_data.clks = clks;
+ clk_data.clk_num = ARRAY_SIZE(clks);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+
+ for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
+ clk_prepare_enable(clks[clks_init_on[i]]);
+
+ if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
+ clk_prepare_enable(clks[IMX6SX_CLK_USBPHY1_GATE]);
+ clk_prepare_enable(clks[IMX6SX_CLK_USBPHY2_GATE]);
+ }
+
+ /* Set the default 132MHz for EIM module */
+ clk_set_parent(clks[IMX6SX_CLK_EIM_SLOW_SEL], clks[IMX6SX_CLK_PLL2_PFD2]);
+ clk_set_rate(clks[IMX6SX_CLK_EIM_SLOW], 132000000);
+
+ /* set parent clock for LCDIF1 pixel clock */
+ clk_set_parent(clks[IMX6SX_CLK_LCDIF1_PRE_SEL], clks[IMX6SX_CLK_PLL5_VIDEO_DIV]);
+ clk_set_parent(clks[IMX6SX_CLK_LCDIF1_SEL], clks[IMX6SX_CLK_LCDIF1_PODF]);
+
+ /* Set the parent clks of PCIe lvds1 and pcie_axi to be pcie ref, axi */
+ if (clk_set_parent(clks[IMX6SX_CLK_LVDS1_SEL], clks[IMX6SX_CLK_PCIE_REF_125M]))
+ pr_err("Failed to set pcie bus parent clk.\n");
+ if (clk_set_parent(clks[IMX6SX_CLK_PCIE_AXI_SEL], clks[IMX6SX_CLK_AXI]))
+ pr_err("Failed to set pcie parent clk.\n");
+
+ /*
+ * Init enet system AHB clock, set to 200MHz
+ * pll2_pfd2_396m-> ENET_PODF-> ENET_AHB
+ */
+ clk_set_parent(clks[IMX6SX_CLK_ENET_PRE_SEL], clks[IMX6SX_CLK_PLL2_PFD2]);
+ clk_set_parent(clks[IMX6SX_CLK_ENET_SEL], clks[IMX6SX_CLK_ENET_PODF]);
+ clk_set_rate(clks[IMX6SX_CLK_ENET_PODF], 200000000);
+ clk_set_rate(clks[IMX6SX_CLK_ENET_REF], 125000000);
+ clk_set_rate(clks[IMX6SX_CLK_ENET2_REF], 125000000);
+
+ /* Audio clocks */
+ clk_set_rate(clks[IMX6SX_CLK_PLL4_AUDIO_DIV], 393216000);
+
+ clk_set_parent(clks[IMX6SX_CLK_SPDIF_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
+ clk_set_rate(clks[IMX6SX_CLK_SPDIF_PODF], 98304000);
+
+ clk_set_parent(clks[IMX6SX_CLK_AUDIO_SEL], clks[IMX6SX_CLK_PLL3_USB_OTG]);
+ clk_set_rate(clks[IMX6SX_CLK_AUDIO_PODF], 24000000);
+
+ clk_set_parent(clks[IMX6SX_CLK_SSI1_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
+ clk_set_parent(clks[IMX6SX_CLK_SSI2_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
+ clk_set_parent(clks[IMX6SX_CLK_SSI3_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
+ clk_set_rate(clks[IMX6SX_CLK_SSI1_PODF], 24576000);
+ clk_set_rate(clks[IMX6SX_CLK_SSI2_PODF], 24576000);
+ clk_set_rate(clks[IMX6SX_CLK_SSI3_PODF], 24576000);
+
+ clk_set_parent(clks[IMX6SX_CLK_ESAI_SEL], clks[IMX6SX_CLK_PLL4_AUDIO_DIV]);
+ clk_set_rate(clks[IMX6SX_CLK_ESAI_PODF], 24576000);
+
+ /* Set parent clock for vadc */
+ clk_set_parent(clks[IMX6SX_CLK_VID_SEL], clks[IMX6SX_CLK_PLL3_USB_OTG]);
+
+ /* default parent of can_sel clock is invalid, manually set it here */
+ clk_set_parent(clks[IMX6SX_CLK_CAN_SEL], clks[IMX6SX_CLK_PLL3_60M]);
+
+ /* Update gpu clock from default 528M to 720M */
+ clk_set_parent(clks[IMX6SX_CLK_GPU_CORE_SEL], clks[IMX6SX_CLK_PLL3_PFD0]);
+ clk_set_parent(clks[IMX6SX_CLK_GPU_AXI_SEL], clks[IMX6SX_CLK_PLL3_PFD0]);
+
+ clk_set_parent(clks[IMX6SX_CLK_QSPI1_SEL], clks[IMX6SX_CLK_PLL2_BUS]);
+ clk_set_parent(clks[IMX6SX_CLK_QSPI2_SEL], clks[IMX6SX_CLK_PLL2_BUS]);
+}
+CLK_OF_DECLARE(imx6sx, "fsl,imx6sx-ccm", imx6sx_clocks_init);
--- /dev/null
+/*
+ * Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <dt-bindings/clock/imx7d-clock.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/err.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <linux/types.h>
+
+#include "clk.h"
+
+static struct clk *clks[IMX7D_CLK_END];
+static const char *arm_a7_sel[] = { "osc", "pll_arm_main_clk",
+ "pll_enet_500m_clk", "pll_dram_main_clk",
+ "pll_sys_main_clk", "pll_sys_pfd0_392m_clk", "pll_audio_main_clk",
+ "pll_usb_main_clk", };
+
+static const char *arm_m4_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_250m_clk", "pll_sys_pfd2_270m_clk",
+ "pll_dram_533m_clk", "pll_audio_main_clk", "pll_video_main_clk",
+ "pll_usb_main_clk", };
+
+static const char *arm_m0_sel[] = { "osc", "pll_sys_main_120m_clk",
+ "pll_enet_125m_clk", "pll_sys_pfd2_135m_clk",
+ "pll_dram_533m_clk", "pll_audio_main_clk", "pll_video_main_clk",
+ "pll_usb_main_clk", };
+
+static const char *axi_sel[] = { "osc", "pll_sys_pfd1_332m_clk",
+ "pll_dram_533m_clk", "pll_enet_250m_clk", "pll_sys_pfd5_clk",
+ "pll_audio_main_clk", "pll_video_main_clk", "pll_sys_pfd7_clk", };
+
+static const char *disp_axi_sel[] = { "osc", "pll_sys_pfd1_332m_clk",
+ "pll_dram_533m_clk", "pll_enet_250m_clk", "pll_sys_pfd6_clk",
+ "pll_sys_pfd7_clk", "pll_audio_main_clk", "pll_video_main_clk", };
+
+static const char *enet_axi_sel[] = { "osc", "pll_sys_pfd2_270m_clk",
+ "pll_dram_533m_clk", "pll_enet_250m_clk",
+ "pll_sys_main_240m_clk", "pll_audio_main_clk", "pll_video_main_clk",
+ "pll_sys_pfd4_clk", };
+
+static const char *nand_usdhc_bus_sel[] = { "osc", "pll_sys_pfd2_270m_clk",
+ "pll_dram_533m_clk", "pll_sys_main_240m_clk",
+ "pll_sys_pfd2_135m_clk", "pll_sys_pfd6_clk", "pll_enet_250m_clk",
+ "pll_audio_main_clk", };
+
+static const char *ahb_channel_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_dram_533m_clk", "pll_sys_pfd0_392m_clk",
+ "pll_enet_125m_clk", "pll_usb_main_clk", "pll_audio_main_clk",
+ "pll_video_main_clk", };
+
+static const char *dram_phym_sel[] = { "pll_dram_main_clk",
+ "dram_phym_alt_clk", };
+
+static const char *dram_sel[] = { "pll_dram_main_clk",
+ "dram_alt_clk", };
+
+static const char *dram_phym_alt_sel[] = { "osc", "pll_dram_533m_clk",
+ "pll_sys_main_clk", "pll_enet_500m_clk",
+ "pll_usb_main_clk", "pll_sys_pfd7_clk", "pll_audio_main_clk",
+ "pll_video_main_clk", };
+
+static const char *dram_alt_sel[] = { "osc", "pll_dram_533m_clk",
+ "pll_sys_main_clk", "pll_enet_500m_clk",
+ "pll_enet_250m_clk", "pll_sys_pfd0_392m_clk",
+ "pll_audio_main_clk", "pll_sys_pfd2_270m_clk", };
+
+static const char *usb_hsic_sel[] = { "osc", "pll_sys_main_clk",
+ "pll_usb_main_clk", "pll_sys_pfd3_clk", "pll_sys_pfd4_clk",
+ "pll_sys_pfd5_clk", "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", };
+
+static const char *pcie_ctrl_sel[] = { "osc", "pll_enet_250m_clk",
+ "pll_sys_main_240m_clk", "pll_sys_pfd2_270m_clk",
+ "pll_dram_533m_clk", "pll_enet_500m_clk",
+ "pll_sys_pfd1_332m_clk", "pll_sys_pfd6_clk", };
+
+static const char *pcie_phy_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_enet_500m_clk", "ext_clk_1", "ext_clk_2", "ext_clk_3",
+ "ext_clk_4", "pll_sys_pfd0_392m_clk", };
+
+static const char *epdc_pixel_sel[] = { "osc", "pll_sys_pfd1_332m_clk",
+ "pll_dram_533m_clk", "pll_sys_main_clk", "pll_sys_pfd5_clk",
+ "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", "pll_video_main_clk", };
+
+static const char *lcdif_pixel_sel[] = { "osc", "pll_sys_pfd5_clk",
+ "pll_dram_533m_clk", "ext_clk_3", "pll_sys_pfd4_clk",
+ "pll_sys_pfd2_270m_clk", "pll_video_main_clk",
+ "pll_usb_main_clk", };
+
+static const char *mipi_dsi_sel[] = { "osc", "pll_sys_pfd5_clk",
+ "pll_sys_pfd3_clk", "pll_sys_main_clk", "pll_sys_pfd0_196m_clk",
+ "pll_dram_533m_clk", "pll_video_main_clk", "pll_audio_main_clk", };
+
+static const char *mipi_csi_sel[] = { "osc", "pll_sys_pfd4_clk",
+ "pll_sys_pfd3_clk", "pll_sys_main_clk", "pll_sys_pfd0_196m_clk",
+ "pll_dram_533m_clk", "pll_video_main_clk", "pll_audio_main_clk", };
+
+static const char *mipi_dphy_sel[] = { "osc", "pll_sys_main_120m_clk",
+ "pll_dram_533m_clk", "pll_sys_pfd5_clk", "ref_1m_clk", "ext_clk_2",
+ "pll_video_main_clk", "ext_clk_3", };
+
+static const char *sai1_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_audio_main_clk", "pll_dram_533m_clk", "pll_video_main_clk",
+ "pll_sys_pfd4_clk", "pll_enet_125m_clk", "ext_clk_2", };
+
+static const char *sai2_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_audio_main_clk", "pll_dram_533m_clk", "pll_video_main_clk",
+ "pll_sys_pfd4_clk", "pll_enet_125m_clk", "ext_clk_2", };
+
+static const char *sai3_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_audio_main_clk", "pll_dram_533m_clk", "pll_video_main_clk",
+ "pll_sys_pfd4_clk", "pll_enet_125m_clk", "ext_clk_3", };
+
+static const char *spdif_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_audio_main_clk", "pll_dram_533m_clk", "pll_video_main_clk",
+ "pll_sys_pfd4_clk", "pll_enet_125m_clk", "ext_3_clk", };
+
+static const char *enet1_ref_sel[] = { "osc", "pll_enet_125m_clk",
+ "pll_enet_50m_clk", "pll_enet_25m_clk",
+ "pll_sys_main_120m_clk", "pll_audio_main_clk", "pll_video_main_clk",
+ "ext_clk_4", };
+
+static const char *enet1_time_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_audio_main_clk", "ext_clk_1", "ext_clk_2", "ext_clk_3",
+ "ext_clk_4", "pll_video_main_clk", };
+
+static const char *enet2_ref_sel[] = { "osc", "pll_enet_125m_clk",
+ "pll_enet_50m_clk", "pll_enet_25m_clk",
+ "pll_sys_main_120m_clk", "pll_audio_main_clk", "pll_video_main_clk",
+ "ext_clk_4", };
+
+static const char *enet2_time_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_audio_main_clk", "ext_clk_1", "ext_clk_2", "ext_clk_3",
+ "ext_clk_4", "pll_video_main_clk", };
+
+static const char *enet_phy_ref_sel[] = { "osc", "pll_enet_25m_clk",
+ "pll_enet_50m_clk", "pll_enet_125m_clk",
+ "pll_dram_533m_clk", "pll_audio_main_clk", "pll_video_main_clk",
+ "pll_sys_pfd3_clk", };
+
+static const char *eim_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_sys_main_120m_clk", "pll_dram_533m_clk",
+ "pll_sys_pfd2_270m_clk", "pll_sys_pfd3_clk", "pll_enet_125m_clk",
+ "pll_usb_main_clk", };
+
+static const char *nand_sel[] = { "osc", "pll_sys_main_clk",
+ "pll_dram_533m_clk", "pll_sys_pfd0_392m_clk", "pll_sys_pfd3_clk",
+ "pll_enet_500m_clk", "pll_enet_250m_clk",
+ "pll_video_main_clk", };
+
+static const char *qspi_sel[] = { "osc", "pll_sys_pfd4_clk",
+ "pll_dram_533m_clk", "pll_enet_500m_clk", "pll_sys_pfd3_clk",
+ "pll_sys_pfd2_270m_clk", "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", };
+
+static const char *usdhc1_sel[] = { "osc", "pll_sys_pfd0_392m_clk",
+ "pll_dram_533m_clk", "pll_enet_500m_clk", "pll_sys_pfd4_clk",
+ "pll_sys_pfd2_270m_clk", "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", };
+
+static const char *usdhc2_sel[] = { "osc", "pll_sys_pfd0_392m_clk",
+ "pll_dram_533m_clk", "pll_enet_500m_clk", "pll_sys_pfd4_clk",
+ "pll_sys_pfd2_270m_clk", "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", };
+
+static const char *usdhc3_sel[] = { "osc", "pll_sys_pfd0_392m_clk",
+ "pll_dram_533m_clk", "pll_enet_500m_clk", "pll_sys_pfd4_clk",
+ "pll_sys_pfd2_270m_clk", "pll_sys_pfd6_clk", "pll_sys_pfd7_clk", };
+
+static const char *can1_sel[] = { "osc", "pll_sys_main_120m_clk",
+ "pll_dram_533m_clk", "pll_sys_main_clk",
+ "pll_enet_40m_clk", "pll_usb_main_clk", "ext_clk_1",
+ "ext_clk_4", };
+
+static const char *can2_sel[] = { "osc", "pll_sys_main_120m_clk",
+ "pll_dram_533m_clk", "pll_sys_main_clk",
+ "pll_enet_40m_clk", "pll_usb_main_clk", "ext_clk_1",
+ "ext_clk_3", };
+
+static const char *i2c1_sel[] = { "osc", "pll_sys_main_120m_clk",
+ "pll_enet_50m_clk", "pll_dram_533m_clk",
+ "pll_audio_main_clk", "pll_video_main_clk", "pll_usb_main_clk",
+ "pll_sys_pfd2_135m_clk", };
+
+static const char *i2c2_sel[] = { "osc", "pll_sys_main_120m_clk",
+ "pll_enet_50m_clk", "pll_dram_533m_clk",
+ "pll_audio_main_clk", "pll_video_main_clk", "pll_usb_main_clk",
+ "pll_sys_pfd2_135m_clk", };
+
+static const char *i2c3_sel[] = { "osc", "pll_sys_main_120m_clk",
+ "pll_enet_50m_clk", "pll_dram_533m_clk",
+ "pll_audio_main_clk", "pll_video_main_clk", "pll_usb_main_clk",
+ "pll_sys_pfd2_135m_clk", };
+
+static const char *i2c4_sel[] = { "osc", "pll_sys_main_120m_clk",
+ "pll_enet_50m_clk", "pll_dram_533m_clk",
+ "pll_audio_main_clk", "pll_video_main_clk", "pll_usb_main_clk",
+ "pll_sys_pfd2_135m_clk", };
+
+static const char *uart1_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_enet_100m_clk",
+ "pll_sys_main_clk", "ext_clk_2", "ext_clk_4",
+ "pll_usb_main_clk", };
+
+static const char *uart2_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_enet_100m_clk",
+ "pll_sys_main_clk", "ext_clk_2", "ext_clk_3",
+ "pll_usb_main_clk", };
+
+static const char *uart3_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_enet_100m_clk",
+ "pll_sys_main_clk", "ext_clk_2", "ext_clk_4",
+ "pll_usb_main_clk", };
+
+static const char *uart4_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_enet_100m_clk",
+ "pll_sys_main_clk", "ext_clk_2", "ext_clk_3",
+ "pll_usb_main_clk", };
+
+static const char *uart5_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_enet_100m_clk",
+ "pll_sys_main_clk", "ext_clk_2", "ext_clk_4",
+ "pll_usb_main_clk", };
+
+static const char *uart6_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_enet_100m_clk",
+ "pll_sys_main_clk", "ext_clk_2", "ext_clk_3",
+ "pll_usb_main_clk", };
+
+static const char *uart7_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_enet_100m_clk",
+ "pll_sys_main_clk", "ext_clk_2", "ext_clk_4",
+ "pll_usb_main_clk", };
+
+static const char *ecspi1_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_sys_main_120m_clk",
+ "pll_sys_main_clk", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
+ "pll_usb_main_clk", };
+
+static const char *ecspi2_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_sys_main_120m_clk",
+ "pll_sys_main_clk", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
+ "pll_usb_main_clk", };
+
+static const char *ecspi3_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_sys_main_120m_clk",
+ "pll_sys_main_clk", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
+ "pll_usb_main_clk", };
+
+static const char *ecspi4_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_enet_40m_clk", "pll_sys_main_120m_clk",
+ "pll_sys_main_clk", "pll_sys_pfd4_clk", "pll_enet_250m_clk",
+ "pll_usb_main_clk", };
+
+static const char *pwm1_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_main_clk",
+ "ext_clk_1", "ref_1m_clk", "pll_video_main_clk", };
+
+static const char *pwm2_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_main_clk",
+ "ext_clk_1", "ref_1m_clk", "pll_video_main_clk", };
+
+static const char *pwm3_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_main_clk",
+ "ext_clk_2", "ref_1m_clk", "pll_video_main_clk", };
+
+static const char *pwm4_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_main_clk",
+ "ext_clk_2", "ref_1m_clk", "pll_video_main_clk", };
+
+static const char *flextimer1_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_main_clk",
+ "ext_clk_3", "ref_1m_clk", "pll_video_main_clk", };
+
+static const char *flextimer2_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_main_120m_clk", "pll_enet_40m_clk", "pll_audio_main_clk",
+ "ext_clk_3", "ref_1m_clk", "pll_video_main_clk", };
+
+static const char *sim1_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_sys_main_120m_clk", "pll_dram_533m_clk",
+ "pll_usb_main_clk", "pll_audio_main_clk", "pll_enet_125m_clk",
+ "pll_sys_pfd7_clk", };
+
+static const char *sim2_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_sys_main_120m_clk", "pll_dram_533m_clk",
+ "pll_usb_main_clk", "pll_video_main_clk", "pll_enet_125m_clk",
+ "pll_sys_pfd7_clk", };
+
+static const char *gpt1_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main_clk",
+ "ref_1m_clk", "pll_audio_main_clk", "ext_clk_1", };
+
+static const char *gpt2_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main_clk",
+ "ref_1m_clk", "pll_audio_main_clk", "ext_clk_2", };
+
+static const char *gpt3_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main_clk",
+ "ref_1m_clk", "pll_audio_main_clk", "ext_clk_3", };
+
+static const char *gpt4_sel[] = { "osc", "pll_enet_100m_clk",
+ "pll_sys_pfd0_392m_clk", "pll_enet_40m_clk", "pll_video_main_clk",
+ "ref_1m_clk", "pll_audio_main_clk", "ext_clk_4", };
+
+static const char *trace_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_sys_main_120m_clk", "pll_dram_533m_clk",
+ "pll_enet_125m_clk", "pll_usb_main_clk", "ext_clk_2",
+ "ext_clk_3", };
+
+static const char *wdog_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_sys_main_120m_clk", "pll_dram_533m_clk",
+ "pll_enet_125m_clk", "pll_usb_main_clk", "ref_1m_clk",
+ "pll_sys_pfd1_166m_clk", };
+
+static const char *csi_mclk_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_sys_main_120m_clk", "pll_dram_533m_clk",
+ "pll_enet_125m_clk", "pll_audio_main_clk", "pll_video_main_clk",
+ "pll_usb_main_clk", };
+
+static const char *audio_mclk_sel[] = { "osc", "pll_sys_pfd2_135m_clk",
+ "pll_sys_main_120m_clk", "pll_dram_533m_clk",
+ "pll_enet_125m_clk", "pll_audio_main_clk", "pll_video_main_clk",
+ "pll_usb_main_clk", };
+
+static const char *wrclk_sel[] = { "osc", "pll_enet_40m_clk",
+ "pll_dram_533m_clk", "pll_usb_main_clk",
+ "pll_sys_main_240m_clk", "pll_sys_pfd2_270m_clk",
+ "pll_enet_500m_clk", "pll_sys_pfd7_clk", };
+
+static const char *clko1_sel[] = { "osc", "pll_sys_main_clk",
+ "pll_sys_main_240m_clk", "pll_sys_pfd0_196m_clk", "pll_sys_pfd3_clk",
+ "pll_enet_500m_clk", "pll_dram_533m_clk", "ref_1m_clk", };
+
+static const char *clko2_sel[] = { "osc", "pll_sys_main_240m_clk",
+ "pll_sys_pfd0_392m_clk", "pll_sys_pfd1_166m_clk", "pll_sys_pfd4_clk",
+ "pll_audio_main_clk", "pll_video_main_clk", "osc_32k_clk", };
+
+static const char *lvds1_sel[] = { "pll_arm_main_clk",
+ "pll_sys_main_clk", "pll_sys_pfd0_392m_clk", "pll_sys_pfd1_332m_clk",
+ "pll_sys_pfd2_270m_clk", "pll_sys_pfd3_clk", "pll_sys_pfd4_clk",
+ "pll_sys_pfd5_clk", "pll_sys_pfd6_clk", "pll_sys_pfd7_clk",
+ "pll_audio_main_clk", "pll_video_main_clk", "pll_enet_500m_clk",
+ "pll_enet_250m_clk", "pll_enet_125m_clk", "pll_enet_100m_clk",
+ "pll_enet_50m_clk", "pll_enet_40m_clk", "pll_enet_25m_clk",
+ "pll_dram_main_clk", };
+
+static const char *pll_bypass_src_sel[] = { "osc", "dummy", };
+static const char *pll_arm_bypass_sel[] = { "pll_arm_main", "pll_arm_main_src", };
+static const char *pll_dram_bypass_sel[] = { "pll_dram_main", "pll_dram_main_src", };
+static const char *pll_sys_bypass_sel[] = { "pll_sys_main", "pll_sys_main_src", };
+static const char *pll_enet_bypass_sel[] = { "pll_enet_main", "pll_enet_main_src", };
+static const char *pll_audio_bypass_sel[] = { "pll_audio_main", "pll_audio_main_src", };
+static const char *pll_video_bypass_sel[] = { "pll_video_main", "pll_video_main_src", };
+
+static struct clk_onecell_data clk_data;
+
+static void __init imx7d_clocks_init(struct device_node *ccm_node)
+{
+ struct device_node *np;
+ void __iomem *base;
+ int i;
+
+ clks[IMX7D_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clks[IMX7D_OSC_24M_CLK] = of_clk_get_by_name(ccm_node, "osc");
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,imx7d-anatop");
+ base = of_iomap(np, 0);
+ WARN_ON(!base);
+
+ clks[IMX7D_PLL_ARM_MAIN_SRC] = imx_clk_mux("pll_arm_main_src", base + 0x60, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
+ clks[IMX7D_PLL_DRAM_MAIN_SRC] = imx_clk_mux("pll_dram_main_src", base + 0x70, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
+ clks[IMX7D_PLL_SYS_MAIN_SRC] = imx_clk_mux("pll_sys_main_src", base + 0xb0, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
+ clks[IMX7D_PLL_ENET_MAIN_SRC] = imx_clk_mux("pll_enet_main_src", base + 0xe0, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
+ clks[IMX7D_PLL_AUDIO_MAIN_SRC] = imx_clk_mux("pll_audio_main_src", base + 0xf0, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
+ clks[IMX7D_PLL_VIDEO_MAIN_SRC] = imx_clk_mux("pll_video_main_src", base + 0x130, 14, 2, pll_bypass_src_sel, ARRAY_SIZE(pll_bypass_src_sel));
+
+ clks[IMX7D_PLL_ARM_MAIN] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll_arm_main", "pll_arm_main_src", base + 0x60, 0x7f);
+ clks[IMX7D_PLL_DRAM_MAIN] = imx_clk_pllv3(IMX_PLLV3_SYS, "pll_dram_main", "pll_dram_main_src", base + 0x70, 0x7f);
+ clks[IMX7D_PLL_SYS_MAIN] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll_sys_main", "pll_sys_main_src", base + 0xb0, 0x1);
+ clks[IMX7D_PLL_ENET_MAIN] = imx_clk_pllv3(IMX_PLLV3_ENET_IMX7, "pll_enet_main", "pll_enet_main_src", base + 0xe0, 0x0);
+ clks[IMX7D_PLL_AUDIO_MAIN] = imx_clk_pllv3(IMX_PLLV3_AV, "pll_audio_main", "pll_audio_main_src", base + 0xf0, 0x7f);
+ clks[IMX7D_PLL_VIDEO_MAIN] = imx_clk_pllv3(IMX_PLLV3_AV, "pll_video_main", "pll_video_main_src", base + 0x130, 0x7f);
+
+ clks[IMX7D_PLL_ARM_MAIN_BYPASS] = imx_clk_mux_flags("pll_arm_main_bypass", base + 0x60, 16, 1, pll_arm_bypass_sel, ARRAY_SIZE(pll_arm_bypass_sel), CLK_SET_RATE_PARENT);
+ clks[IMX7D_PLL_DRAM_MAIN_BYPASS] = imx_clk_mux_flags("pll_dram_main_bypass", base + 0x70, 16, 1, pll_dram_bypass_sel, ARRAY_SIZE(pll_dram_bypass_sel), CLK_SET_RATE_PARENT);
+ clks[IMX7D_PLL_SYS_MAIN_BYPASS] = imx_clk_mux_flags("pll_sys_main_bypass", base + 0xb0, 16, 1, pll_sys_bypass_sel, ARRAY_SIZE(pll_sys_bypass_sel), CLK_SET_RATE_PARENT);
+ clks[IMX7D_PLL_ENET_MAIN_BYPASS] = imx_clk_mux_flags("pll_enet_main_bypass", base + 0xe0, 16, 1, pll_enet_bypass_sel, ARRAY_SIZE(pll_enet_bypass_sel), CLK_SET_RATE_PARENT);
+ clks[IMX7D_PLL_AUDIO_MAIN_BYPASS] = imx_clk_mux_flags("pll_audio_main_bypass", base + 0xf0, 16, 1, pll_audio_bypass_sel, ARRAY_SIZE(pll_audio_bypass_sel), CLK_SET_RATE_PARENT);
+ clks[IMX7D_PLL_VIDEO_MAIN_BYPASS] = imx_clk_mux_flags("pll_video_main_bypass", base + 0x130, 16, 1, pll_video_bypass_sel, ARRAY_SIZE(pll_video_bypass_sel), CLK_SET_RATE_PARENT);
+
+ clk_set_parent(clks[IMX7D_PLL_ARM_MAIN_BYPASS], clks[IMX7D_PLL_ARM_MAIN]);
+ clk_set_parent(clks[IMX7D_PLL_DRAM_MAIN_BYPASS], clks[IMX7D_PLL_DRAM_MAIN]);
+ clk_set_parent(clks[IMX7D_PLL_SYS_MAIN_BYPASS], clks[IMX7D_PLL_SYS_MAIN]);
+ clk_set_parent(clks[IMX7D_PLL_ENET_MAIN_BYPASS], clks[IMX7D_PLL_ENET_MAIN]);
+ clk_set_parent(clks[IMX7D_PLL_AUDIO_MAIN_BYPASS], clks[IMX7D_PLL_AUDIO_MAIN]);
+ clk_set_parent(clks[IMX7D_PLL_VIDEO_MAIN_BYPASS], clks[IMX7D_PLL_VIDEO_MAIN]);
+
+ clks[IMX7D_PLL_ARM_MAIN_CLK] = imx_clk_gate("pll_arm_main_clk", "pll_arm_main_bypass", base + 0x60, 13);
+ clks[IMX7D_PLL_DRAM_MAIN_CLK] = imx_clk_gate("pll_dram_main_clk", "pll_dram_main_bypass", base + 0x70, 13);
+ clks[IMX7D_PLL_SYS_MAIN_CLK] = imx_clk_gate("pll_sys_main_clk", "pll_sys_main_bypass", base + 0xb0, 13);
+ clks[IMX7D_PLL_AUDIO_MAIN_CLK] = imx_clk_gate("pll_audio_main_clk", "pll_audio_main_bypass", base + 0xf0, 13);
+ clks[IMX7D_PLL_VIDEO_MAIN_CLK] = imx_clk_gate("pll_video_main_clk", "pll_video_main_bypass", base + 0x130, 13);
+
+ clks[IMX7D_PLL_SYS_PFD0_392M_CLK] = imx_clk_pfd("pll_sys_pfd0_392m_clk", "pll_sys_main_clk", base + 0xc0, 0);
+ clks[IMX7D_PLL_SYS_PFD1_332M_CLK] = imx_clk_pfd("pll_sys_pfd1_332m_clk", "pll_sys_main_clk", base + 0xc0, 1);
+ clks[IMX7D_PLL_SYS_PFD2_270M_CLK] = imx_clk_pfd("pll_sys_pfd2_270m_clk", "pll_sys_main_clk", base + 0xc0, 2);
+
+ clks[IMX7D_PLL_SYS_PFD3_CLK] = imx_clk_pfd("pll_sys_pfd3_clk", "pll_sys_main_clk", base + 0xc0, 3);
+ clks[IMX7D_PLL_SYS_PFD4_CLK] = imx_clk_pfd("pll_sys_pfd4_clk", "pll_sys_main_clk", base + 0xd0, 0);
+ clks[IMX7D_PLL_SYS_PFD5_CLK] = imx_clk_pfd("pll_sys_pfd5_clk", "pll_sys_main_clk", base + 0xd0, 1);
+ clks[IMX7D_PLL_SYS_PFD6_CLK] = imx_clk_pfd("pll_sys_pfd6_clk", "pll_sys_main_clk", base + 0xd0, 2);
+ clks[IMX7D_PLL_SYS_PFD7_CLK] = imx_clk_pfd("pll_sys_pfd7_clk", "pll_sys_main_clk", base + 0xd0, 3);
+
+ clks[IMX7D_PLL_SYS_MAIN_480M] = imx_clk_fixed_factor("pll_sys_main_480m", "pll_sys_main_clk", 1, 1);
+ clks[IMX7D_PLL_SYS_MAIN_240M] = imx_clk_fixed_factor("pll_sys_main_240m", "pll_sys_main_clk", 1, 2);
+ clks[IMX7D_PLL_SYS_MAIN_120M] = imx_clk_fixed_factor("pll_sys_main_120m", "pll_sys_main_clk", 1, 4);
+ clks[IMX7D_PLL_DRAM_MAIN_533M] = imx_clk_fixed_factor("pll_dram_533m", "pll_dram_main_clk", 1, 2);
+
+ clks[IMX7D_PLL_SYS_MAIN_480M_CLK] = imx_clk_gate_dis("pll_sys_main_480m_clk", "pll_sys_main_480m", base + 0xb0, 4);
+ clks[IMX7D_PLL_SYS_MAIN_240M_CLK] = imx_clk_gate_dis("pll_sys_main_240m_clk", "pll_sys_main_240m", base + 0xb0, 5);
+ clks[IMX7D_PLL_SYS_MAIN_120M_CLK] = imx_clk_gate_dis("pll_sys_main_120m_clk", "pll_sys_main_120m", base + 0xb0, 6);
+ clks[IMX7D_PLL_DRAM_MAIN_533M_CLK] = imx_clk_gate("pll_dram_533m_clk", "pll_dram_533m", base + 0x70, 12);
+
+ clks[IMX7D_PLL_SYS_PFD0_196M] = imx_clk_fixed_factor("pll_sys_pfd0_196m", "pll_sys_pfd0_392m_clk", 1, 2);
+ clks[IMX7D_PLL_SYS_PFD1_166M] = imx_clk_fixed_factor("pll_sys_pfd1_166m", "pll_sys_pfd1_332m_clk", 1, 2);
+ clks[IMX7D_PLL_SYS_PFD2_135M] = imx_clk_fixed_factor("pll_sys_pfd2_135m", "pll_sys_pfd2_270m_clk", 1, 2);
+
+ clks[IMX7D_PLL_SYS_PFD0_196M_CLK] = imx_clk_gate_dis("pll_sys_pfd0_196m_clk", "pll_sys_pfd0_196m", base + 0xb0, 26);
+ clks[IMX7D_PLL_SYS_PFD1_166M_CLK] = imx_clk_gate_dis("pll_sys_pfd1_166m_clk", "pll_sys_pfd1_166m", base + 0xb0, 27);
+ clks[IMX7D_PLL_SYS_PFD2_135M_CLK] = imx_clk_gate_dis("pll_sys_pfd2_135m_clk", "pll_sys_pfd2_135m", base + 0xb0, 28);
+
+ clks[IMX7D_PLL_ENET_MAIN_CLK] = imx_clk_fixed_factor("pll_enet_main_clk", "pll_enet_main_bypass", 1, 1);
+ clks[IMX7D_PLL_ENET_MAIN_500M] = imx_clk_fixed_factor("pll_enet_500m", "pll_enet_main_clk", 1, 2);
+ clks[IMX7D_PLL_ENET_MAIN_250M] = imx_clk_fixed_factor("pll_enet_250m", "pll_enet_main_clk", 1, 4);
+ clks[IMX7D_PLL_ENET_MAIN_125M] = imx_clk_fixed_factor("pll_enet_125m", "pll_enet_main_clk", 1, 8);
+ clks[IMX7D_PLL_ENET_MAIN_100M] = imx_clk_fixed_factor("pll_enet_100m", "pll_enet_main_clk", 1, 10);
+ clks[IMX7D_PLL_ENET_MAIN_50M] = imx_clk_fixed_factor("pll_enet_50m", "pll_enet_main_clk", 1, 20);
+ clks[IMX7D_PLL_ENET_MAIN_40M] = imx_clk_fixed_factor("pll_enet_40m", "pll_enet_main_clk", 1, 25);
+ clks[IMX7D_PLL_ENET_MAIN_25M] = imx_clk_fixed_factor("pll_enet_25m", "pll_enet_main_clk", 1, 40);
+
+ clks[IMX7D_PLL_ENET_MAIN_500M_CLK] = imx_clk_gate("pll_enet_500m_clk", "pll_enet_500m", base + 0xe0, 12);
+ clks[IMX7D_PLL_ENET_MAIN_250M_CLK] = imx_clk_gate("pll_enet_250m_clk", "pll_enet_250m", base + 0xe0, 11);
+ clks[IMX7D_PLL_ENET_MAIN_125M_CLK] = imx_clk_gate("pll_enet_125m_clk", "pll_enet_125m", base + 0xe0, 10);
+ clks[IMX7D_PLL_ENET_MAIN_100M_CLK] = imx_clk_gate("pll_enet_100m_clk", "pll_enet_100m", base + 0xe0, 9);
+ clks[IMX7D_PLL_ENET_MAIN_50M_CLK] = imx_clk_gate("pll_enet_50m_clk", "pll_enet_50m", base + 0xe0, 8);
+ clks[IMX7D_PLL_ENET_MAIN_40M_CLK] = imx_clk_gate("pll_enet_40m_clk", "pll_enet_40m", base + 0xe0, 7);
+ clks[IMX7D_PLL_ENET_MAIN_25M_CLK] = imx_clk_gate("pll_enet_25m_clk", "pll_enet_25m", base + 0xe0, 6);
+
+ clks[IMX7D_LVDS1_OUT_SEL] = imx_clk_mux("lvds1_sel", base + 0x170, 0, 5, lvds1_sel, ARRAY_SIZE(lvds1_sel));
+ clks[IMX7D_LVDS1_OUT_CLK] = imx_clk_gate_exclusive("lvds1_out", "lvds1_sel", base + 0x170, 5, BIT(6));
+
+ np = ccm_node;
+ base = of_iomap(np, 0);
+ WARN_ON(!base);
+
+ clks[IMX7D_ARM_A7_ROOT_SRC] = imx_clk_mux("arm_a7_src", base + 0x8000, 24, 3, arm_a7_sel, ARRAY_SIZE(arm_a7_sel));
+ clks[IMX7D_ARM_M4_ROOT_SRC] = imx_clk_mux("arm_m4_src", base + 0x8080, 24, 3, arm_m4_sel, ARRAY_SIZE(arm_m4_sel));
+ clks[IMX7D_ARM_M0_ROOT_SRC] = imx_clk_mux("arm_m0_src", base + 0x8100, 24, 3, arm_m0_sel, ARRAY_SIZE(arm_m0_sel));
+ clks[IMX7D_MAIN_AXI_ROOT_SRC] = imx_clk_mux("axi_src", base + 0x8800, 24, 3, axi_sel, ARRAY_SIZE(axi_sel));
+ clks[IMX7D_DISP_AXI_ROOT_SRC] = imx_clk_mux("disp_axi_src", base + 0x8880, 24, 3, disp_axi_sel, ARRAY_SIZE(disp_axi_sel));
+ clks[IMX7D_ENET_AXI_ROOT_SRC] = imx_clk_mux("enet_axi_src", base + 0x8900, 24, 3, enet_axi_sel, ARRAY_SIZE(enet_axi_sel));
+ clks[IMX7D_NAND_USDHC_BUS_ROOT_SRC] = imx_clk_mux("nand_usdhc_src", base + 0x8980, 24, 3, nand_usdhc_bus_sel, ARRAY_SIZE(nand_usdhc_bus_sel));
+ clks[IMX7D_AHB_CHANNEL_ROOT_SRC] = imx_clk_mux("ahb_src", base + 0x9000, 24, 3, ahb_channel_sel, ARRAY_SIZE(ahb_channel_sel));
+ clks[IMX7D_DRAM_PHYM_ROOT_SRC] = imx_clk_mux("dram_phym_src", base + 0x9800, 24, 1, dram_phym_sel, ARRAY_SIZE(dram_phym_sel));
+ clks[IMX7D_DRAM_ROOT_SRC] = imx_clk_mux("dram_src", base + 0x9880, 24, 1, dram_sel, ARRAY_SIZE(dram_sel));
+ clks[IMX7D_DRAM_PHYM_ALT_ROOT_SRC] = imx_clk_mux("dram_phym_alt_src", base + 0xa000, 24, 3, dram_phym_alt_sel, ARRAY_SIZE(dram_phym_alt_sel));
+ clks[IMX7D_DRAM_ALT_ROOT_SRC] = imx_clk_mux("dram_alt_src", base + 0xa080, 24, 3, dram_alt_sel, ARRAY_SIZE(dram_alt_sel));
+ clks[IMX7D_USB_HSIC_ROOT_SRC] = imx_clk_mux("usb_hsic_src", base + 0xa100, 24, 3, usb_hsic_sel, ARRAY_SIZE(usb_hsic_sel));
+ clks[IMX7D_PCIE_CTRL_ROOT_SRC] = imx_clk_mux("pcie_ctrl_src", base + 0xa180, 24, 3, pcie_ctrl_sel, ARRAY_SIZE(pcie_ctrl_sel));
+ clks[IMX7D_PCIE_PHY_ROOT_SRC] = imx_clk_mux("pcie_phy_src", base + 0xa200, 24, 3, pcie_phy_sel, ARRAY_SIZE(pcie_phy_sel));
+ clks[IMX7D_EPDC_PIXEL_ROOT_SRC] = imx_clk_mux("epdc_pixel_src", base + 0xa280, 24, 3, epdc_pixel_sel, ARRAY_SIZE(epdc_pixel_sel));
+ clks[IMX7D_LCDIF_PIXEL_ROOT_SRC] = imx_clk_mux("lcdif_pixel_src", base + 0xa300, 24, 3, lcdif_pixel_sel, ARRAY_SIZE(lcdif_pixel_sel));
+ clks[IMX7D_MIPI_DSI_ROOT_SRC] = imx_clk_mux("mipi_dsi_src", base + 0xa380, 24, 3, mipi_dsi_sel, ARRAY_SIZE(mipi_dsi_sel));
+ clks[IMX7D_MIPI_CSI_ROOT_SRC] = imx_clk_mux("mipi_csi_src", base + 0xa400, 24, 3, mipi_csi_sel, ARRAY_SIZE(mipi_csi_sel));
+ clks[IMX7D_MIPI_DPHY_ROOT_SRC] = imx_clk_mux("mipi_dphy_src", base + 0xa480, 24, 3, mipi_dphy_sel, ARRAY_SIZE(mipi_dphy_sel));
+ clks[IMX7D_SAI1_ROOT_SRC] = imx_clk_mux("sai1_src", base + 0xa500, 24, 3, sai1_sel, ARRAY_SIZE(sai1_sel));
+ clks[IMX7D_SAI2_ROOT_SRC] = imx_clk_mux("sai2_src", base + 0xa580, 24, 3, sai2_sel, ARRAY_SIZE(sai2_sel));
+ clks[IMX7D_SAI3_ROOT_SRC] = imx_clk_mux("sai3_src", base + 0xa600, 24, 3, sai3_sel, ARRAY_SIZE(sai3_sel));
+ clks[IMX7D_SPDIF_ROOT_SRC] = imx_clk_mux("spdif_src", base + 0xa680, 24, 3, spdif_sel, ARRAY_SIZE(spdif_sel));
+ clks[IMX7D_ENET1_REF_ROOT_SRC] = imx_clk_mux("enet1_ref_src", base + 0xa700, 24, 3, enet1_ref_sel, ARRAY_SIZE(enet1_ref_sel));
+ clks[IMX7D_ENET1_TIME_ROOT_SRC] = imx_clk_mux("enet1_time_src", base + 0xa780, 24, 3, enet1_time_sel, ARRAY_SIZE(enet1_time_sel));
+ clks[IMX7D_ENET2_REF_ROOT_SRC] = imx_clk_mux("enet2_ref_src", base + 0xa800, 24, 3, enet2_ref_sel, ARRAY_SIZE(enet2_ref_sel));
+ clks[IMX7D_ENET2_TIME_ROOT_SRC] = imx_clk_mux("enet2_time_src", base + 0xa880, 24, 3, enet2_time_sel, ARRAY_SIZE(enet2_time_sel));
+ clks[IMX7D_ENET_PHY_REF_ROOT_SRC] = imx_clk_mux("enet_phy_ref_src", base + 0xa900, 24, 3, enet_phy_ref_sel, ARRAY_SIZE(enet_phy_ref_sel));
+ clks[IMX7D_EIM_ROOT_SRC] = imx_clk_mux("eim_src", base + 0xa980, 24, 3, eim_sel, ARRAY_SIZE(eim_sel));
+ clks[IMX7D_NAND_ROOT_SRC] = imx_clk_mux("nand_src", base + 0xaa00, 24, 3, nand_sel, ARRAY_SIZE(nand_sel));
+ clks[IMX7D_QSPI_ROOT_SRC] = imx_clk_mux("qspi_src", base + 0xaa80, 24, 3, qspi_sel, ARRAY_SIZE(qspi_sel));
+ clks[IMX7D_USDHC1_ROOT_SRC] = imx_clk_mux("usdhc1_src", base + 0xab00, 24, 3, usdhc1_sel, ARRAY_SIZE(usdhc1_sel));
+ clks[IMX7D_USDHC2_ROOT_SRC] = imx_clk_mux("usdhc2_src", base + 0xab80, 24, 3, usdhc2_sel, ARRAY_SIZE(usdhc2_sel));
+ clks[IMX7D_USDHC3_ROOT_SRC] = imx_clk_mux("usdhc3_src", base + 0xac00, 24, 3, usdhc3_sel, ARRAY_SIZE(usdhc3_sel));
+ clks[IMX7D_CAN1_ROOT_SRC] = imx_clk_mux("can1_src", base + 0xac80, 24, 3, can1_sel, ARRAY_SIZE(can1_sel));
+ clks[IMX7D_CAN2_ROOT_SRC] = imx_clk_mux("can2_src", base + 0xad00, 24, 3, can2_sel, ARRAY_SIZE(can2_sel));
+ clks[IMX7D_I2C1_ROOT_SRC] = imx_clk_mux("i2c1_src", base + 0xad80, 24, 3, i2c1_sel, ARRAY_SIZE(i2c1_sel));
+ clks[IMX7D_I2C2_ROOT_SRC] = imx_clk_mux("i2c2_src", base + 0xae00, 24, 3, i2c2_sel, ARRAY_SIZE(i2c2_sel));
+ clks[IMX7D_I2C3_ROOT_SRC] = imx_clk_mux("i2c3_src", base + 0xae80, 24, 3, i2c3_sel, ARRAY_SIZE(i2c3_sel));
+ clks[IMX7D_I2C4_ROOT_SRC] = imx_clk_mux("i2c4_src", base + 0xaf00, 24, 3, i2c4_sel, ARRAY_SIZE(i2c4_sel));
+ clks[IMX7D_UART1_ROOT_SRC] = imx_clk_mux("uart1_src", base + 0xaf80, 24, 3, uart1_sel, ARRAY_SIZE(uart1_sel));
+ clks[IMX7D_UART2_ROOT_SRC] = imx_clk_mux("uart2_src", base + 0xb000, 24, 3, uart2_sel, ARRAY_SIZE(uart2_sel));
+ clks[IMX7D_UART3_ROOT_SRC] = imx_clk_mux("uart3_src", base + 0xb080, 24, 3, uart3_sel, ARRAY_SIZE(uart3_sel));
+ clks[IMX7D_UART4_ROOT_SRC] = imx_clk_mux("uart4_src", base + 0xb100, 24, 3, uart4_sel, ARRAY_SIZE(uart4_sel));
+ clks[IMX7D_UART5_ROOT_SRC] = imx_clk_mux("uart5_src", base + 0xb180, 24, 3, uart5_sel, ARRAY_SIZE(uart5_sel));
+ clks[IMX7D_UART6_ROOT_SRC] = imx_clk_mux("uart6_src", base + 0xb200, 24, 3, uart6_sel, ARRAY_SIZE(uart6_sel));
+ clks[IMX7D_UART7_ROOT_SRC] = imx_clk_mux("uart7_src", base + 0xb280, 24, 3, uart7_sel, ARRAY_SIZE(uart7_sel));
+ clks[IMX7D_ECSPI1_ROOT_SRC] = imx_clk_mux("ecspi1_src", base + 0xb300, 24, 3, ecspi1_sel, ARRAY_SIZE(ecspi1_sel));
+ clks[IMX7D_ECSPI2_ROOT_SRC] = imx_clk_mux("ecspi2_src", base + 0xb380, 24, 3, ecspi2_sel, ARRAY_SIZE(ecspi2_sel));
+ clks[IMX7D_ECSPI3_ROOT_SRC] = imx_clk_mux("ecspi3_src", base + 0xb400, 24, 3, ecspi3_sel, ARRAY_SIZE(ecspi3_sel));
+ clks[IMX7D_ECSPI4_ROOT_SRC] = imx_clk_mux("ecspi4_src", base + 0xb480, 24, 3, ecspi4_sel, ARRAY_SIZE(ecspi4_sel));
+ clks[IMX7D_PWM1_ROOT_SRC] = imx_clk_mux("pwm1_src", base + 0xb500, 24, 3, pwm1_sel, ARRAY_SIZE(pwm1_sel));
+ clks[IMX7D_PWM2_ROOT_SRC] = imx_clk_mux("pwm2_src", base + 0xb580, 24, 3, pwm2_sel, ARRAY_SIZE(pwm2_sel));
+ clks[IMX7D_PWM3_ROOT_SRC] = imx_clk_mux("pwm3_src", base + 0xb600, 24, 3, pwm3_sel, ARRAY_SIZE(pwm3_sel));
+ clks[IMX7D_PWM4_ROOT_SRC] = imx_clk_mux("pwm4_src", base + 0xb680, 24, 3, pwm4_sel, ARRAY_SIZE(pwm4_sel));
+ clks[IMX7D_FLEXTIMER1_ROOT_SRC] = imx_clk_mux("flextimer1_src", base + 0xb700, 24, 3, flextimer1_sel, ARRAY_SIZE(flextimer1_sel));
+ clks[IMX7D_FLEXTIMER2_ROOT_SRC] = imx_clk_mux("flextimer2_src", base + 0xb780, 24, 3, flextimer2_sel, ARRAY_SIZE(flextimer2_sel));
+ clks[IMX7D_SIM1_ROOT_SRC] = imx_clk_mux("sim1_src", base + 0xb800, 24, 3, sim1_sel, ARRAY_SIZE(sim1_sel));
+ clks[IMX7D_SIM2_ROOT_SRC] = imx_clk_mux("sim2_src", base + 0xb880, 24, 3, sim2_sel, ARRAY_SIZE(sim2_sel));
+ clks[IMX7D_GPT1_ROOT_SRC] = imx_clk_mux("gpt1_src", base + 0xb900, 24, 3, gpt1_sel, ARRAY_SIZE(gpt1_sel));
+ clks[IMX7D_GPT2_ROOT_SRC] = imx_clk_mux("gpt2_src", base + 0xb980, 24, 3, gpt2_sel, ARRAY_SIZE(gpt2_sel));
+ clks[IMX7D_GPT3_ROOT_SRC] = imx_clk_mux("gpt3_src", base + 0xba00, 24, 3, gpt3_sel, ARRAY_SIZE(gpt3_sel));
+ clks[IMX7D_GPT4_ROOT_SRC] = imx_clk_mux("gpt4_src", base + 0xba80, 24, 3, gpt4_sel, ARRAY_SIZE(gpt4_sel));
+ clks[IMX7D_TRACE_ROOT_SRC] = imx_clk_mux("trace_src", base + 0xbb00, 24, 3, trace_sel, ARRAY_SIZE(trace_sel));
+ clks[IMX7D_WDOG_ROOT_SRC] = imx_clk_mux("wdog_src", base + 0xbb80, 24, 3, wdog_sel, ARRAY_SIZE(wdog_sel));
+ clks[IMX7D_CSI_MCLK_ROOT_SRC] = imx_clk_mux("csi_mclk_src", base + 0xbc00, 24, 3, csi_mclk_sel, ARRAY_SIZE(csi_mclk_sel));
+ clks[IMX7D_AUDIO_MCLK_ROOT_SRC] = imx_clk_mux("audio_mclk_src", base + 0xbc80, 24, 3, audio_mclk_sel, ARRAY_SIZE(audio_mclk_sel));
+ clks[IMX7D_WRCLK_ROOT_SRC] = imx_clk_mux("wrclk_src", base + 0xbd00, 24, 3, wrclk_sel, ARRAY_SIZE(wrclk_sel));
+ clks[IMX7D_CLKO1_ROOT_SRC] = imx_clk_mux("clko1_src", base + 0xbd80, 24, 3, clko1_sel, ARRAY_SIZE(clko1_sel));
+ clks[IMX7D_CLKO2_ROOT_SRC] = imx_clk_mux("clko2_src", base + 0xbe00, 24, 3, clko2_sel, ARRAY_SIZE(clko2_sel));
+
+ clks[IMX7D_ARM_A7_ROOT_CG] = imx_clk_gate("arm_a7_cg", "arm_a7_src", base + 0x8000, 28);
+ clks[IMX7D_ARM_M4_ROOT_CG] = imx_clk_gate("arm_m4_cg", "arm_m4_src", base + 0x8080, 28);
+ clks[IMX7D_ARM_M0_ROOT_CG] = imx_clk_gate("arm_m0_cg", "arm_m0_src", base + 0x8100, 28);
+ clks[IMX7D_MAIN_AXI_ROOT_CG] = imx_clk_gate("axi_cg", "axi_src", base + 0x8800, 28);
+ clks[IMX7D_DISP_AXI_ROOT_CG] = imx_clk_gate("disp_axi_cg", "disp_axi_src", base + 0x8880, 28);
+ clks[IMX7D_ENET_AXI_ROOT_CG] = imx_clk_gate("enet_axi_cg", "enet_axi_src", base + 0x8900, 28);
+ clks[IMX7D_NAND_USDHC_BUS_ROOT_CG] = imx_clk_gate("nand_usdhc_cg", "nand_usdhc_src", base + 0x8980, 28);
+ clks[IMX7D_AHB_CHANNEL_ROOT_CG] = imx_clk_gate("ahb_cg", "ahb_src", base + 0x9000, 28);
+ clks[IMX7D_DRAM_PHYM_ROOT_CG] = imx_clk_gate("dram_phym_cg", "dram_phym_src", base + 0x9800, 28);
+ clks[IMX7D_DRAM_ROOT_CG] = imx_clk_gate("dram_cg", "dram_src", base + 0x9880, 28);
+ clks[IMX7D_DRAM_PHYM_ALT_ROOT_CG] = imx_clk_gate("dram_phym_alt_cg", "dram_phym_alt_src", base + 0xa000, 28);
+ clks[IMX7D_DRAM_ALT_ROOT_CG] = imx_clk_gate("dram_alt_cg", "dram_alt_src", base + 0xa080, 28);
+ clks[IMX7D_USB_HSIC_ROOT_CG] = imx_clk_gate("usb_hsic_cg", "usb_hsic_src", base + 0xa100, 28);
+ clks[IMX7D_PCIE_CTRL_ROOT_CG] = imx_clk_gate("pcie_ctrl_cg", "pcie_ctrl_src", base + 0xa180, 28);
+ clks[IMX7D_PCIE_PHY_ROOT_CG] = imx_clk_gate("pcie_phy_cg", "pcie_phy_src", base + 0xa200, 28);
+ clks[IMX7D_EPDC_PIXEL_ROOT_CG] = imx_clk_gate("epdc_pixel_cg", "epdc_pixel_src", base + 0xa280, 28);
+ clks[IMX7D_LCDIF_PIXEL_ROOT_CG] = imx_clk_gate("lcdif_pixel_cg", "lcdif_pixel_src", base + 0xa300, 28);
+ clks[IMX7D_MIPI_DSI_ROOT_CG] = imx_clk_gate("mipi_dsi_cg", "mipi_dsi_src", base + 0xa380, 28);
+ clks[IMX7D_MIPI_CSI_ROOT_CG] = imx_clk_gate("mipi_csi_cg", "mipi_csi_src", base + 0xa400, 28);
+ clks[IMX7D_MIPI_DPHY_ROOT_CG] = imx_clk_gate("mipi_dphy_cg", "mipi_dphy_src", base + 0xa480, 28);
+ clks[IMX7D_SAI1_ROOT_CG] = imx_clk_gate("sai1_cg", "sai1_src", base + 0xa500, 28);
+ clks[IMX7D_SAI2_ROOT_CG] = imx_clk_gate("sai2_cg", "sai2_src", base + 0xa580, 28);
+ clks[IMX7D_SAI3_ROOT_CG] = imx_clk_gate("sai3_cg", "sai3_src", base + 0xa600, 28);
+ clks[IMX7D_SPDIF_ROOT_CG] = imx_clk_gate("spdif_cg", "spdif_src", base + 0xa680, 28);
+ clks[IMX7D_ENET1_REF_ROOT_CG] = imx_clk_gate("enet1_ref_cg", "enet1_ref_src", base + 0xa700, 28);
+ clks[IMX7D_ENET1_TIME_ROOT_CG] = imx_clk_gate("enet1_time_cg", "enet1_time_src", base + 0xa780, 28);
+ clks[IMX7D_ENET2_REF_ROOT_CG] = imx_clk_gate("enet2_ref_cg", "enet2_ref_src", base + 0xa800, 28);
+ clks[IMX7D_ENET2_TIME_ROOT_CG] = imx_clk_gate("enet2_time_cg", "enet2_time_src", base + 0xa880, 28);
+ clks[IMX7D_ENET_PHY_REF_ROOT_CG] = imx_clk_gate("enet_phy_ref_cg", "enet_phy_ref_src", base + 0xa900, 28);
+ clks[IMX7D_EIM_ROOT_CG] = imx_clk_gate("eim_cg", "eim_src", base + 0xa980, 28);
+ clks[IMX7D_NAND_ROOT_CG] = imx_clk_gate("nand_cg", "nand_src", base + 0xaa00, 28);
+ clks[IMX7D_QSPI_ROOT_CG] = imx_clk_gate("qspi_cg", "qspi_src", base + 0xaa80, 28);
+ clks[IMX7D_USDHC1_ROOT_CG] = imx_clk_gate("usdhc1_cg", "usdhc1_src", base + 0xab00, 28);
+ clks[IMX7D_USDHC2_ROOT_CG] = imx_clk_gate("usdhc2_cg", "usdhc2_src", base + 0xab80, 28);
+ clks[IMX7D_USDHC3_ROOT_CG] = imx_clk_gate("usdhc3_cg", "usdhc3_src", base + 0xac00, 28);
+ clks[IMX7D_CAN1_ROOT_CG] = imx_clk_gate("can1_cg", "can1_src", base + 0xac80, 28);
+ clks[IMX7D_CAN2_ROOT_CG] = imx_clk_gate("can2_cg", "can2_src", base + 0xad00, 28);
+ clks[IMX7D_I2C1_ROOT_CG] = imx_clk_gate("i2c1_cg", "i2c1_src", base + 0xad80, 28);
+ clks[IMX7D_I2C2_ROOT_CG] = imx_clk_gate("i2c2_cg", "i2c2_src", base + 0xae00, 28);
+ clks[IMX7D_I2C3_ROOT_CG] = imx_clk_gate("i2c3_cg", "i2c3_src", base + 0xae80, 28);
+ clks[IMX7D_I2C4_ROOT_CG] = imx_clk_gate("i2c4_cg", "i2c4_src", base + 0xaf00, 28);
+ clks[IMX7D_UART1_ROOT_CG] = imx_clk_gate("uart1_cg", "uart1_src", base + 0xaf80, 28);
+ clks[IMX7D_UART2_ROOT_CG] = imx_clk_gate("uart2_cg", "uart2_src", base + 0xb000, 28);
+ clks[IMX7D_UART3_ROOT_CG] = imx_clk_gate("uart3_cg", "uart3_src", base + 0xb080, 28);
+ clks[IMX7D_UART4_ROOT_CG] = imx_clk_gate("uart4_cg", "uart4_src", base + 0xb100, 28);
+ clks[IMX7D_UART5_ROOT_CG] = imx_clk_gate("uart5_cg", "uart5_src", base + 0xb180, 28);
+ clks[IMX7D_UART6_ROOT_CG] = imx_clk_gate("uart6_cg", "uart6_src", base + 0xb200, 28);
+ clks[IMX7D_UART7_ROOT_CG] = imx_clk_gate("uart7_cg", "uart7_src", base + 0xb280, 28);
+ clks[IMX7D_ECSPI1_ROOT_CG] = imx_clk_gate("ecspi1_cg", "ecspi1_src", base + 0xb300, 28);
+ clks[IMX7D_ECSPI2_ROOT_CG] = imx_clk_gate("ecspi2_cg", "ecspi2_src", base + 0xb380, 28);
+ clks[IMX7D_ECSPI3_ROOT_CG] = imx_clk_gate("ecspi3_cg", "ecspi3_src", base + 0xb400, 28);
+ clks[IMX7D_ECSPI4_ROOT_CG] = imx_clk_gate("ecspi4_cg", "ecspi4_src", base + 0xb480, 28);
+ clks[IMX7D_PWM1_ROOT_CG] = imx_clk_gate("pwm1_cg", "pwm1_src", base + 0xb500, 28);
+ clks[IMX7D_PWM2_ROOT_CG] = imx_clk_gate("pwm2_cg", "pwm2_src", base + 0xb580, 28);
+ clks[IMX7D_PWM3_ROOT_CG] = imx_clk_gate("pwm3_cg", "pwm3_src", base + 0xb600, 28);
+ clks[IMX7D_PWM4_ROOT_CG] = imx_clk_gate("pwm4_cg", "pwm4_src", base + 0xb680, 28);
+ clks[IMX7D_FLEXTIMER1_ROOT_CG] = imx_clk_gate("flextimer1_cg", "flextimer1_src", base + 0xb700, 28);
+ clks[IMX7D_FLEXTIMER2_ROOT_CG] = imx_clk_gate("flextimer2_cg", "flextimer2_src", base + 0xb780, 28);
+ clks[IMX7D_SIM1_ROOT_CG] = imx_clk_gate("sim1_cg", "sim1_src", base + 0xb800, 28);
+ clks[IMX7D_SIM2_ROOT_CG] = imx_clk_gate("sim2_cg", "sim2_src", base + 0xb880, 28);
+ clks[IMX7D_GPT1_ROOT_CG] = imx_clk_gate("gpt1_cg", "gpt1_src", base + 0xb900, 28);
+ clks[IMX7D_GPT2_ROOT_CG] = imx_clk_gate("gpt2_cg", "gpt2_src", base + 0xb980, 28);
+ clks[IMX7D_GPT3_ROOT_CG] = imx_clk_gate("gpt3_cg", "gpt3_src", base + 0xbA00, 28);
+ clks[IMX7D_GPT4_ROOT_CG] = imx_clk_gate("gpt4_cg", "gpt4_src", base + 0xbA80, 28);
+ clks[IMX7D_TRACE_ROOT_CG] = imx_clk_gate("trace_cg", "trace_src", base + 0xbb00, 28);
+ clks[IMX7D_WDOG_ROOT_CG] = imx_clk_gate("wdog_cg", "wdog_src", base + 0xbb80, 28);
+ clks[IMX7D_CSI_MCLK_ROOT_CG] = imx_clk_gate("csi_mclk_cg", "csi_mclk_src", base + 0xbc00, 28);
+ clks[IMX7D_AUDIO_MCLK_ROOT_CG] = imx_clk_gate("audio_mclk_cg", "audio_mclk_src", base + 0xbc80, 28);
+ clks[IMX7D_WRCLK_ROOT_CG] = imx_clk_gate("wrclk_cg", "wrclk_src", base + 0xbd00, 28);
+ clks[IMX7D_CLKO1_ROOT_CG] = imx_clk_gate("clko1_cg", "clko1_src", base + 0xbd80, 28);
+ clks[IMX7D_CLKO2_ROOT_CG] = imx_clk_gate("clko2_cg", "clko2_src", base + 0xbe00, 28);
+
+ clks[IMX7D_MAIN_AXI_ROOT_PRE_DIV] = imx_clk_divider("axi_pre_div", "axi_cg", base + 0x8800, 16, 3);
+ clks[IMX7D_DISP_AXI_ROOT_PRE_DIV] = imx_clk_divider("disp_axi_pre_div", "disp_axi_cg", base + 0x8880, 16, 3);
+ clks[IMX7D_ENET_AXI_ROOT_PRE_DIV] = imx_clk_divider("enet_axi_pre_div", "enet_axi_cg", base + 0x8900, 16, 3);
+ clks[IMX7D_NAND_USDHC_BUS_ROOT_PRE_DIV] = imx_clk_divider("nand_usdhc_pre_div", "nand_usdhc_cg", base + 0x8980, 16, 3);
+ clks[IMX7D_AHB_CHANNEL_ROOT_PRE_DIV] = imx_clk_divider("ahb_pre_div", "ahb_cg", base + 0x9000, 16, 3);
+ clks[IMX7D_DRAM_PHYM_ALT_ROOT_PRE_DIV] = imx_clk_divider("dram_phym_alt_pre_div", "dram_phym_alt_cg", base + 0xa000, 16, 3);
+ clks[IMX7D_DRAM_ALT_ROOT_PRE_DIV] = imx_clk_divider("dram_alt_pre_div", "dram_alt_cg", base + 0xa080, 16, 3);
+ clks[IMX7D_USB_HSIC_ROOT_PRE_DIV] = imx_clk_divider("usb_hsic_pre_div", "usb_hsic_cg", base + 0xa100, 16, 3);
+ clks[IMX7D_PCIE_CTRL_ROOT_PRE_DIV] = imx_clk_divider("pcie_ctrl_pre_div", "pcie_ctrl_cg", base + 0xa180, 16, 3);
+ clks[IMX7D_PCIE_PHY_ROOT_PRE_DIV] = imx_clk_divider("pcie_phy_pre_div", "pcie_phy_cg", base + 0xa200, 16, 3);
+ clks[IMX7D_EPDC_PIXEL_ROOT_PRE_DIV] = imx_clk_divider("epdc_pixel_pre_div", "epdc_pixel_cg", base + 0xa280, 16, 3);
+ clks[IMX7D_LCDIF_PIXEL_ROOT_PRE_DIV] = imx_clk_divider("lcdif_pixel_pre_div", "lcdif_pixel_cg", base + 0xa300, 16, 3);
+ clks[IMX7D_MIPI_DSI_ROOT_PRE_DIV] = imx_clk_divider("mipi_dsi_pre_div", "mipi_dsi_cg", base + 0xa380, 16, 3);
+ clks[IMX7D_MIPI_CSI_ROOT_PRE_DIV] = imx_clk_divider("mipi_csi_pre_div", "mipi_csi_cg", base + 0xa400, 16, 3);
+ clks[IMX7D_MIPI_DPHY_ROOT_PRE_DIV] = imx_clk_divider("mipi_dphy_pre_div", "mipi_dphy_cg", base + 0xa480, 16, 3);
+ clks[IMX7D_SAI1_ROOT_PRE_DIV] = imx_clk_divider("sai1_pre_div", "sai1_cg", base + 0xa500, 16, 3);
+ clks[IMX7D_SAI2_ROOT_PRE_DIV] = imx_clk_divider("sai2_pre_div", "sai2_cg", base + 0xa580, 16, 3);
+ clks[IMX7D_SAI3_ROOT_PRE_DIV] = imx_clk_divider("sai3_pre_div", "sai3_cg", base + 0xa600, 16, 3);
+ clks[IMX7D_SPDIF_ROOT_PRE_DIV] = imx_clk_divider("spdif_pre_div", "spdif_cg", base + 0xa680, 16, 3);
+ clks[IMX7D_ENET1_REF_ROOT_PRE_DIV] = imx_clk_divider("enet1_ref_pre_div", "enet1_ref_cg", base + 0xa700, 16, 3);
+ clks[IMX7D_ENET1_TIME_ROOT_PRE_DIV] = imx_clk_divider("enet1_time_pre_div", "enet1_time_cg", base + 0xa780, 16, 3);
+ clks[IMX7D_ENET2_REF_ROOT_PRE_DIV] = imx_clk_divider("enet2_ref_pre_div", "enet2_ref_cg", base + 0xa800, 16, 3);
+ clks[IMX7D_ENET2_TIME_ROOT_PRE_DIV] = imx_clk_divider("enet2_time_pre_div", "enet2_time_cg", base + 0xa880, 16, 3);
+ clks[IMX7D_ENET_PHY_REF_ROOT_PRE_DIV] = imx_clk_divider("enet_phy_ref_pre_div", "enet_phy_ref_cg", base + 0xa900, 16, 3);
+ clks[IMX7D_EIM_ROOT_PRE_DIV] = imx_clk_divider("eim_pre_div", "eim_cg", base + 0xa980, 16, 3);
+ clks[IMX7D_NAND_ROOT_PRE_DIV] = imx_clk_divider("nand_pre_div", "nand_cg", base + 0xaa00, 16, 3);
+ clks[IMX7D_QSPI_ROOT_PRE_DIV] = imx_clk_divider("qspi_pre_div", "qspi_cg", base + 0xaa80, 16, 3);
+ clks[IMX7D_USDHC1_ROOT_PRE_DIV] = imx_clk_divider("usdhc1_pre_div", "usdhc1_cg", base + 0xab00, 16, 3);
+ clks[IMX7D_USDHC2_ROOT_PRE_DIV] = imx_clk_divider("usdhc2_pre_div", "usdhc2_cg", base + 0xab80, 16, 3);
+ clks[IMX7D_USDHC3_ROOT_PRE_DIV] = imx_clk_divider("usdhc3_pre_div", "usdhc3_cg", base + 0xac00, 16, 3);
+ clks[IMX7D_CAN1_ROOT_PRE_DIV] = imx_clk_divider("can1_pre_div", "can1_cg", base + 0xac80, 16, 3);
+ clks[IMX7D_CAN2_ROOT_PRE_DIV] = imx_clk_divider("can2_pre_div", "can2_cg", base + 0xad00, 16, 3);
+ clks[IMX7D_I2C1_ROOT_PRE_DIV] = imx_clk_divider("i2c1_pre_div", "i2c1_cg", base + 0xad80, 16, 3);
+ clks[IMX7D_I2C2_ROOT_PRE_DIV] = imx_clk_divider("i2c2_pre_div", "i2c2_cg", base + 0xae00, 16, 3);
+ clks[IMX7D_I2C3_ROOT_PRE_DIV] = imx_clk_divider("i2c3_pre_div", "i2c3_cg", base + 0xae80, 16, 3);
+ clks[IMX7D_I2C4_ROOT_PRE_DIV] = imx_clk_divider("i2c4_pre_div", "i2c4_cg", base + 0xaf00, 16, 3);
+ clks[IMX7D_UART1_ROOT_PRE_DIV] = imx_clk_divider("uart1_pre_div", "uart1_cg", base + 0xaf80, 16, 3);
+ clks[IMX7D_UART2_ROOT_PRE_DIV] = imx_clk_divider("uart2_pre_div", "uart2_cg", base + 0xb000, 16, 3);
+ clks[IMX7D_UART3_ROOT_PRE_DIV] = imx_clk_divider("uart3_pre_div", "uart3_cg", base + 0xb080, 16, 3);
+ clks[IMX7D_UART4_ROOT_PRE_DIV] = imx_clk_divider("uart4_pre_div", "uart4_cg", base + 0xb100, 16, 3);
+ clks[IMX7D_UART5_ROOT_PRE_DIV] = imx_clk_divider("uart5_pre_div", "uart5_cg", base + 0xb180, 16, 3);
+ clks[IMX7D_UART6_ROOT_PRE_DIV] = imx_clk_divider("uart6_pre_div", "uart6_cg", base + 0xb200, 16, 3);
+ clks[IMX7D_UART7_ROOT_PRE_DIV] = imx_clk_divider("uart7_pre_div", "uart7_cg", base + 0xb280, 16, 3);
+ clks[IMX7D_ECSPI1_ROOT_PRE_DIV] = imx_clk_divider("ecspi1_pre_div", "ecspi1_cg", base + 0xb300, 16, 3);
+ clks[IMX7D_ECSPI2_ROOT_PRE_DIV] = imx_clk_divider("ecspi2_pre_div", "ecspi2_cg", base + 0xb380, 16, 3);
+ clks[IMX7D_ECSPI3_ROOT_PRE_DIV] = imx_clk_divider("ecspi3_pre_div", "ecspi3_cg", base + 0xb400, 16, 3);
+ clks[IMX7D_ECSPI4_ROOT_PRE_DIV] = imx_clk_divider("ecspi4_pre_div", "ecspi4_cg", base + 0xb480, 16, 3);
+ clks[IMX7D_PWM1_ROOT_PRE_DIV] = imx_clk_divider("pwm1_pre_div", "pwm1_cg", base + 0xb500, 16, 3);
+ clks[IMX7D_PWM2_ROOT_PRE_DIV] = imx_clk_divider("pwm2_pre_div", "pwm2_cg", base + 0xb580, 16, 3);
+ clks[IMX7D_PWM3_ROOT_PRE_DIV] = imx_clk_divider("pwm3_pre_div", "pwm3_cg", base + 0xb600, 16, 3);
+ clks[IMX7D_PWM4_ROOT_PRE_DIV] = imx_clk_divider("pwm4_pre_div", "pwm4_cg", base + 0xb680, 16, 3);
+ clks[IMX7D_FLEXTIMER1_ROOT_PRE_DIV] = imx_clk_divider("flextimer1_pre_div", "flextimer1_cg", base + 0xb700, 16, 3);
+ clks[IMX7D_FLEXTIMER2_ROOT_PRE_DIV] = imx_clk_divider("flextimer2_pre_div", "flextimer2_cg", base + 0xb780, 16, 3);
+ clks[IMX7D_SIM1_ROOT_PRE_DIV] = imx_clk_divider("sim1_pre_div", "sim1_cg", base + 0xb800, 16, 3);
+ clks[IMX7D_SIM2_ROOT_PRE_DIV] = imx_clk_divider("sim2_pre_div", "sim2_cg", base + 0xb880, 16, 3);
+ clks[IMX7D_GPT1_ROOT_PRE_DIV] = imx_clk_divider("gpt1_pre_div", "gpt1_cg", base + 0xb900, 16, 3);
+ clks[IMX7D_GPT2_ROOT_PRE_DIV] = imx_clk_divider("gpt2_pre_div", "gpt2_cg", base + 0xb980, 16, 3);
+ clks[IMX7D_GPT3_ROOT_PRE_DIV] = imx_clk_divider("gpt3_pre_div", "gpt3_cg", base + 0xba00, 16, 3);
+ clks[IMX7D_GPT4_ROOT_PRE_DIV] = imx_clk_divider("gpt4_pre_div", "gpt4_cg", base + 0xba80, 16, 3);
+ clks[IMX7D_TRACE_ROOT_PRE_DIV] = imx_clk_divider("trace_pre_div", "trace_cg", base + 0xbb00, 16, 3);
+ clks[IMX7D_WDOG_ROOT_PRE_DIV] = imx_clk_divider("wdog_pre_div", "wdog_cg", base + 0xbb80, 16, 3);
+ clks[IMX7D_CSI_MCLK_ROOT_PRE_DIV] = imx_clk_divider("csi_mclk_pre_div", "csi_mclk_cg", base + 0xbc00, 16, 3);
+ clks[IMX7D_AUDIO_MCLK_ROOT_PRE_DIV] = imx_clk_divider("audio_mclk_pre_div", "audio_mclk_cg", base + 0xbc80, 16, 3);
+ clks[IMX7D_WRCLK_ROOT_PRE_DIV] = imx_clk_divider("wrclk_pre_div", "wrclk_cg", base + 0xbd00, 16, 3);
+ clks[IMX7D_CLKO1_ROOT_PRE_DIV] = imx_clk_divider("clko1_pre_div", "clko1_cg", base + 0xbd80, 16, 3);
+ clks[IMX7D_CLKO2_ROOT_PRE_DIV] = imx_clk_divider("clko2_pre_div", "clko2_cg", base + 0xbe00, 16, 3);
+
+ clks[IMX7D_ARM_A7_ROOT_DIV] = imx_clk_divider("arm_a7_div", "arm_a7_cg", base + 0x8000, 0, 3);
+ clks[IMX7D_ARM_M4_ROOT_DIV] = imx_clk_divider("arm_m4_div", "arm_m4_cg", base + 0x8080, 0, 3);
+ clks[IMX7D_ARM_M0_ROOT_DIV] = imx_clk_divider("arm_m0_div", "arm_m0_cg", base + 0x8100, 0, 3);
+ clks[IMX7D_MAIN_AXI_ROOT_DIV] = imx_clk_divider("axi_post_div", "axi_pre_div", base + 0x8800, 0, 6);
+ clks[IMX7D_DISP_AXI_ROOT_DIV] = imx_clk_divider("disp_axi_post_div", "disp_axi_pre_div", base + 0x8880, 0, 6);
+ clks[IMX7D_ENET_AXI_ROOT_DIV] = imx_clk_divider("enet_axi_post_div", "enet_axi_pre_div", base + 0x8900, 0, 6);
+ clks[IMX7D_NAND_USDHC_BUS_ROOT_DIV] = imx_clk_divider("nand_usdhc_post_div", "nand_usdhc_pre_div", base + 0x8980, 0, 6);
+ clks[IMX7D_AHB_CHANNEL_ROOT_DIV] = imx_clk_divider("ahb_post_div", "ahb_pre_div", base + 0x9000, 0, 6);
+ clks[IMX7D_DRAM_ROOT_DIV] = imx_clk_divider("dram_post_div", "dram_cg", base + 0x9880, 0, 3);
+ clks[IMX7D_DRAM_PHYM_ALT_ROOT_DIV] = imx_clk_divider("dram_phym_alt_post_div", "dram_phym_alt_pre_div", base + 0xa000, 0, 3);
+ clks[IMX7D_DRAM_ALT_ROOT_DIV] = imx_clk_divider("dram_alt_post_div", "dram_alt_pre_div", base + 0xa080, 0, 3);
+ clks[IMX7D_USB_HSIC_ROOT_DIV] = imx_clk_divider("usb_hsic_post_div", "usb_hsic_pre_div", base + 0xa100, 0, 6);
+ clks[IMX7D_PCIE_CTRL_ROOT_DIV] = imx_clk_divider("pcie_ctrl_post_div", "pcie_ctrl_pre_div", base + 0xa180, 0, 6);
+ clks[IMX7D_PCIE_PHY_ROOT_DIV] = imx_clk_divider("pcie_phy_post_div", "pcie_phy_pre_div", base + 0xa200, 0, 6);
+ clks[IMX7D_EPDC_PIXEL_ROOT_DIV] = imx_clk_divider("epdc_pixel_post_div", "epdc_pixel_pre_div", base + 0xa280, 0, 6);
+ clks[IMX7D_LCDIF_PIXEL_ROOT_DIV] = imx_clk_divider("lcdif_pixel_post_div", "lcdif_pixel_pre_div", base + 0xa300, 0, 6);
+ clks[IMX7D_MIPI_DSI_ROOT_DIV] = imx_clk_divider("mipi_dsi_post_div", "mipi_dsi_pre_div", base + 0xa380, 0, 6);
+ clks[IMX7D_MIPI_CSI_ROOT_DIV] = imx_clk_divider("mipi_csi_post_div", "mipi_csi_pre_div", base + 0xa400, 0, 6);
+ clks[IMX7D_MIPI_DPHY_ROOT_DIV] = imx_clk_divider("mipi_dphy_post_div", "mipi_csi_dphy_div", base + 0xa480, 0, 6);
+ clks[IMX7D_SAI1_ROOT_DIV] = imx_clk_divider("sai1_post_div", "sai1_pre_div", base + 0xa500, 0, 6);
+ clks[IMX7D_SAI2_ROOT_DIV] = imx_clk_divider("sai2_post_div", "sai2_pre_div", base + 0xa580, 0, 6);
+ clks[IMX7D_SAI3_ROOT_DIV] = imx_clk_divider("sai3_post_div", "sai3_pre_div", base + 0xa600, 0, 6);
+ clks[IMX7D_SPDIF_ROOT_DIV] = imx_clk_divider("spdif_post_div", "spdif_pre_div", base + 0xa680, 0, 6);
+ clks[IMX7D_ENET1_REF_ROOT_DIV] = imx_clk_divider("enet1_ref_post_div", "enet1_ref_pre_div", base + 0xa700, 0, 6);
+ clks[IMX7D_ENET1_TIME_ROOT_DIV] = imx_clk_divider("enet1_time_post_div", "enet1_time_pre_div", base + 0xa780, 0, 6);
+ clks[IMX7D_ENET2_REF_ROOT_DIV] = imx_clk_divider("enet2_ref_post_div", "enet2_ref_pre_div", base + 0xa800, 0, 6);
+ clks[IMX7D_ENET2_TIME_ROOT_DIV] = imx_clk_divider("enet2_time_post_div", "enet2_time_pre_div", base + 0xa880, 0, 6);
+ clks[IMX7D_ENET_PHY_REF_ROOT_DIV] = imx_clk_divider("enet_phy_ref_post_div", "enet_phy_ref_pre_div", base + 0xa900, 0, 6);
+ clks[IMX7D_EIM_ROOT_DIV] = imx_clk_divider("eim_post_div", "eim_pre_div", base + 0xa980, 0, 6);
+ clks[IMX7D_NAND_ROOT_DIV] = imx_clk_divider("nand_post_div", "nand_pre_div", base + 0xaa00, 0, 6);
+ clks[IMX7D_QSPI_ROOT_DIV] = imx_clk_divider("qspi_post_div", "qspi_pre_div", base + 0xaa80, 0, 6);
+ clks[IMX7D_USDHC1_ROOT_DIV] = imx_clk_divider("usdhc1_post_div", "usdhc1_pre_div", base + 0xab00, 0, 6);
+ clks[IMX7D_USDHC2_ROOT_DIV] = imx_clk_divider("usdhc2_post_div", "usdhc2_pre_div", base + 0xab80, 0, 6);
+ clks[IMX7D_USDHC3_ROOT_DIV] = imx_clk_divider("usdhc3_post_div", "usdhc3_pre_div", base + 0xac00, 0, 6);
+ clks[IMX7D_CAN1_ROOT_DIV] = imx_clk_divider("can1_post_div", "can1_pre_div", base + 0xac80, 0, 6);
+ clks[IMX7D_CAN2_ROOT_DIV] = imx_clk_divider("can2_post_div", "can2_pre_div", base + 0xad00, 0, 6);
+ clks[IMX7D_I2C1_ROOT_DIV] = imx_clk_divider("i2c1_post_div", "i2c1_pre_div", base + 0xad80, 0, 6);
+ clks[IMX7D_I2C2_ROOT_DIV] = imx_clk_divider("i2c2_post_div", "i2c2_pre_div", base + 0xae00, 0, 6);
+ clks[IMX7D_I2C3_ROOT_DIV] = imx_clk_divider("i2c3_post_div", "i2c3_pre_div", base + 0xae80, 0, 6);
+ clks[IMX7D_I2C4_ROOT_DIV] = imx_clk_divider("i2c4_post_div", "i2c4_pre_div", base + 0xaf00, 0, 6);
+ clks[IMX7D_UART1_ROOT_DIV] = imx_clk_divider("uart1_post_div", "uart1_pre_div", base + 0xaf80, 0, 6);
+ clks[IMX7D_UART2_ROOT_DIV] = imx_clk_divider("uart2_post_div", "uart2_pre_div", base + 0xb000, 0, 6);
+ clks[IMX7D_UART3_ROOT_DIV] = imx_clk_divider("uart3_post_div", "uart3_pre_div", base + 0xb080, 0, 6);
+ clks[IMX7D_UART4_ROOT_DIV] = imx_clk_divider("uart4_post_div", "uart4_pre_div", base + 0xb100, 0, 6);
+ clks[IMX7D_UART5_ROOT_DIV] = imx_clk_divider("uart5_post_div", "uart5_pre_div", base + 0xb180, 0, 6);
+ clks[IMX7D_UART6_ROOT_DIV] = imx_clk_divider("uart6_post_div", "uart6_pre_div", base + 0xb200, 0, 6);
+ clks[IMX7D_UART7_ROOT_DIV] = imx_clk_divider("uart7_post_div", "uart7_pre_div", base + 0xb280, 0, 6);
+ clks[IMX7D_ECSPI1_ROOT_DIV] = imx_clk_divider("ecspi1_post_div", "ecspi1_pre_div", base + 0xb300, 0, 6);
+ clks[IMX7D_ECSPI2_ROOT_DIV] = imx_clk_divider("ecspi2_post_div", "ecspi2_pre_div", base + 0xb380, 0, 6);
+ clks[IMX7D_ECSPI3_ROOT_DIV] = imx_clk_divider("ecspi3_post_div", "ecspi3_pre_div", base + 0xb400, 0, 6);
+ clks[IMX7D_ECSPI4_ROOT_DIV] = imx_clk_divider("ecspi4_post_div", "ecspi4_pre_div", base + 0xb480, 0, 6);
+ clks[IMX7D_PWM1_ROOT_DIV] = imx_clk_divider("pwm1_post_div", "pwm1_pre_div", base + 0xb500, 0, 6);
+ clks[IMX7D_PWM2_ROOT_DIV] = imx_clk_divider("pwm2_post_div", "pwm2_pre_div", base + 0xb580, 0, 6);
+ clks[IMX7D_PWM3_ROOT_DIV] = imx_clk_divider("pwm3_post_div", "pwm3_pre_div", base + 0xb600, 0, 6);
+ clks[IMX7D_PWM4_ROOT_DIV] = imx_clk_divider("pwm4_post_div", "pwm4_pre_div", base + 0xb680, 0, 6);
+ clks[IMX7D_FLEXTIMER1_ROOT_DIV] = imx_clk_divider("flextimer1_post_div", "flextimer1_pre_div", base + 0xb700, 0, 6);
+ clks[IMX7D_FLEXTIMER2_ROOT_DIV] = imx_clk_divider("flextimer2_post_div", "flextimer2_pre_div", base + 0xb780, 0, 6);
+ clks[IMX7D_SIM1_ROOT_DIV] = imx_clk_divider("sim1_post_div", "sim1_pre_div", base + 0xb800, 0, 6);
+ clks[IMX7D_SIM2_ROOT_DIV] = imx_clk_divider("sim2_post_div", "sim2_pre_div", base + 0xb880, 0, 6);
+ clks[IMX7D_GPT1_ROOT_DIV] = imx_clk_divider("gpt1_post_div", "gpt1_pre_div", base + 0xb900, 0, 6);
+ clks[IMX7D_GPT2_ROOT_DIV] = imx_clk_divider("gpt2_post_div", "gpt2_pre_div", base + 0xb980, 0, 6);
+ clks[IMX7D_GPT3_ROOT_DIV] = imx_clk_divider("gpt3_post_div", "gpt3_pre_div", base + 0xba00, 0, 6);
+ clks[IMX7D_GPT4_ROOT_DIV] = imx_clk_divider("gpt4_post_div", "gpt4_pre_div", base + 0xba80, 0, 6);
+ clks[IMX7D_TRACE_ROOT_DIV] = imx_clk_divider("trace_post_div", "trace_pre_div", base + 0xbb00, 0, 6);
+ clks[IMX7D_WDOG_ROOT_DIV] = imx_clk_divider("wdog_post_div", "wdog_pre_div", base + 0xbb80, 0, 6);
+ clks[IMX7D_CSI_MCLK_ROOT_DIV] = imx_clk_divider("csi_mclk_post_div", "csi_mclk_pre_div", base + 0xbc00, 0, 6);
+ clks[IMX7D_AUDIO_MCLK_ROOT_DIV] = imx_clk_divider("audio_mclk_post_div", "audio_mclk_pre_div", base + 0xbc80, 0, 6);
+ clks[IMX7D_WRCLK_ROOT_DIV] = imx_clk_divider("wrclk_post_div", "wrclk_pre_div", base + 0xbd00, 0, 6);
+ clks[IMX7D_CLKO1_ROOT_DIV] = imx_clk_divider("clko1_post_div", "clko1_pre_div", base + 0xbd80, 0, 6);
+ clks[IMX7D_CLKO2_ROOT_DIV] = imx_clk_divider("clko2_post_div", "clko2_pre_div", base + 0xbe00, 0, 6);
+
+ clks[IMX7D_ARM_A7_ROOT_CLK] = imx_clk_gate2("arm_a7_root_clk", "arm_a7_div", base + 0x4000, 0);
+ clks[IMX7D_ARM_M4_ROOT_CLK] = imx_clk_gate2("arm_m4_root_clk", "arm_m4_div", base + 0x4010, 0);
+ clks[IMX7D_ARM_M0_ROOT_CLK] = imx_clk_gate2("arm_m0_root_clk", "arm_m0_div", base + 0x4020, 0);
+ clks[IMX7D_MAIN_AXI_ROOT_CLK] = imx_clk_gate2("main_axi_root_clk", "axi_post_div", base + 0x4040, 0);
+ clks[IMX7D_DISP_AXI_ROOT_CLK] = imx_clk_gate2("disp_axi_root_clk", "disp_axi_post_div", base + 0x4050, 0);
+ clks[IMX7D_ENET_AXI_ROOT_CLK] = imx_clk_gate2("enet_axi_root_clk", "enet_axi_post_div", base + 0x4060, 0);
+ clks[IMX7D_OCRAM_CLK] = imx_clk_gate2("ocram_clk", "axi_post_div", base + 0x4110, 0);
+ clks[IMX7D_OCRAM_S_CLK] = imx_clk_gate2("ocram_s_clk", "ahb_post_div", base + 0x4120, 0);
+ clks[IMX7D_NAND_USDHC_BUS_ROOT_CLK] = imx_clk_gate2("nand_usdhc_root_clk", "nand_usdhc_post_div", base + 0x4130, 0);
+ clks[IMX7D_AHB_CHANNEL_ROOT_CLK] = imx_clk_gate2("ahb_root_clk", "ahb_post_div", base + 0x4200, 0);
+ clks[IMX7D_DRAM_ROOT_CLK] = imx_clk_gate2("dram_root_clk", "dram_post_div", base + 0x4130, 0);
+ clks[IMX7D_DRAM_PHYM_ROOT_CLK] = imx_clk_gate2("dram_phym_root_clk", "dram_phym_cg", base + 0x4130, 0);
+ clks[IMX7D_DRAM_PHYM_ALT_ROOT_CLK] = imx_clk_gate2("dram_phym_alt_root_clk", "dram_phym_alt_post_div", base + 0x4130, 0);
+ clks[IMX7D_DRAM_ALT_ROOT_CLK] = imx_clk_gate2("dram_alt_root_clk", "dram_alt_post_div", base + 0x4130, 0);
+ clks[IMX7D_USB_HSIC_ROOT_CLK] = imx_clk_gate2("usb_hsic_root_clk", "usb_hsic_post_div", base + 0x4420, 0);
+ clks[IMX7D_PCIE_CTRL_ROOT_CLK] = imx_clk_gate2("pcie_ctrl_root_clk", "pcie_ctrl_post_div", base + 0x4600, 0);
+ clks[IMX7D_PCIE_PHY_ROOT_CLK] = imx_clk_gate2("pcie_phy_root_clk", "pcie_phy_post_div", base + 0x4600, 0);
+ clks[IMX7D_EPDC_PIXEL_ROOT_CLK] = imx_clk_gate2("epdc_pixel_root_clk", "epdc_pixel_post_div", base + 0x44a0, 0);
+ clks[IMX7D_LCDIF_PIXEL_ROOT_CLK] = imx_clk_gate2("lcdif_pixel_root_clk", "lcdif_pixel_post_div", base + 0x44b0, 0);
+ clks[IMX7D_MIPI_DSI_ROOT_CLK] = imx_clk_gate2("mipi_dsi_root_clk", "mipi_dsi_post_div", base + 0x4650, 0);
+ clks[IMX7D_MIPI_CSI_ROOT_CLK] = imx_clk_gate2("mipi_csi_root_clk", "mipi_csi_post_div", base + 0x4640, 0);
+ clks[IMX7D_MIPI_DPHY_ROOT_CLK] = imx_clk_gate2("mipi_dphy_root_clk", "mipi_dphy_post_div", base + 0x4660, 0);
+ clks[IMX7D_SAI1_ROOT_CLK] = imx_clk_gate2("sai1_root_clk", "sai1_post_div", base + 0x48c0, 0);
+ clks[IMX7D_SAI2_ROOT_CLK] = imx_clk_gate2("sai2_root_clk", "sai2_post_div", base + 0x48d0, 0);
+ clks[IMX7D_SAI3_ROOT_CLK] = imx_clk_gate2("sai3_root_clk", "sai3_post_div", base + 0x48e0, 0);
+ clks[IMX7D_SPDIF_ROOT_CLK] = imx_clk_gate2("spdif_root_clk", "spdif_post_div", base + 0x44d0, 0);
+ clks[IMX7D_ENET1_REF_ROOT_CLK] = imx_clk_gate2("enet1_ref_root_clk", "enet1_ref_post_div", base + 0x44e0, 0);
+ clks[IMX7D_ENET1_TIME_ROOT_CLK] = imx_clk_gate2("enet1_time_root_clk", "enet1_time_post_div", base + 0x44f0, 0);
+ clks[IMX7D_ENET2_REF_ROOT_CLK] = imx_clk_gate2("enet2_ref_root_clk", "enet2_ref_post_div", base + 0x4500, 0);
+ clks[IMX7D_ENET2_TIME_ROOT_CLK] = imx_clk_gate2("enet2_time_root_clk", "enet2_time_post_div", base + 0x4510, 0);
+ clks[IMX7D_ENET_PHY_REF_ROOT_CLK] = imx_clk_gate2("enet_phy_ref_root_clk", "enet_phy_ref_post_div", base + 0x4520, 0);
+ clks[IMX7D_EIM_ROOT_CLK] = imx_clk_gate2("eim_root_clk", "eim_post_div", base + 0x4160, 0);
+ clks[IMX7D_NAND_ROOT_CLK] = imx_clk_gate2("nand_root_clk", "nand_post_div", base + 0x4140, 0);
+ clks[IMX7D_QSPI_ROOT_CLK] = imx_clk_gate2("qspi_root_clk", "qspi_post_div", base + 0x4150, 0);
+ clks[IMX7D_USDHC1_ROOT_CLK] = imx_clk_gate2("usdhc1_root_clk", "usdhc1_post_div", base + 0x46c0, 0);
+ clks[IMX7D_USDHC2_ROOT_CLK] = imx_clk_gate2("usdhc2_root_clk", "usdhc2_post_div", base + 0x46d0, 0);
+ clks[IMX7D_USDHC3_ROOT_CLK] = imx_clk_gate2("usdhc3_root_clk", "usdhc3_post_div", base + 0x46e0, 0);
+ clks[IMX7D_CAN1_ROOT_CLK] = imx_clk_gate2("can1_root_clk", "can1_post_div", base + 0x4740, 0);
+ clks[IMX7D_CAN2_ROOT_CLK] = imx_clk_gate2("can2_root_clk", "can2_post_div", base + 0x4750, 0);
+ clks[IMX7D_I2C1_ROOT_CLK] = imx_clk_gate2("i2c1_root_clk", "i2c1_post_div", base + 0x4880, 0);
+ clks[IMX7D_I2C2_ROOT_CLK] = imx_clk_gate2("i2c2_root_clk", "i2c2_post_div", base + 0x4890, 0);
+ clks[IMX7D_I2C3_ROOT_CLK] = imx_clk_gate2("i2c3_root_clk", "i2c3_post_div", base + 0x48a0, 0);
+ clks[IMX7D_I2C4_ROOT_CLK] = imx_clk_gate2("i2c4_root_clk", "i2c4_post_div", base + 0x48b0, 0);
+ clks[IMX7D_UART1_ROOT_CLK] = imx_clk_gate2("uart1_root_clk", "uart1_post_div", base + 0x4940, 0);
+ clks[IMX7D_UART2_ROOT_CLK] = imx_clk_gate2("uart2_root_clk", "uart2_post_div", base + 0x4950, 0);
+ clks[IMX7D_UART3_ROOT_CLK] = imx_clk_gate2("uart3_root_clk", "uart3_post_div", base + 0x4960, 0);
+ clks[IMX7D_UART4_ROOT_CLK] = imx_clk_gate2("uart4_root_clk", "uart4_post_div", base + 0x4970, 0);
+ clks[IMX7D_UART5_ROOT_CLK] = imx_clk_gate2("uart5_root_clk", "uart5_post_div", base + 0x4980, 0);
+ clks[IMX7D_UART6_ROOT_CLK] = imx_clk_gate2("uart6_root_clk", "uart6_post_div", base + 0x4990, 0);
+ clks[IMX7D_UART7_ROOT_CLK] = imx_clk_gate2("uart7_root_clk", "uart7_post_div", base + 0x49a0, 0);
+ clks[IMX7D_ECSPI1_ROOT_CLK] = imx_clk_gate2("ecspi1_root_clk", "ecspi1_post_div", base + 0x4780, 0);
+ clks[IMX7D_ECSPI2_ROOT_CLK] = imx_clk_gate2("ecspi2_root_clk", "ecspi2_post_div", base + 0x4790, 0);
+ clks[IMX7D_ECSPI3_ROOT_CLK] = imx_clk_gate2("ecspi3_root_clk", "ecspi3_post_div", base + 0x47a0, 0);
+ clks[IMX7D_ECSPI4_ROOT_CLK] = imx_clk_gate2("ecspi4_root_clk", "ecspi4_post_div", base + 0x47b0, 0);
+ clks[IMX7D_PWM1_ROOT_CLK] = imx_clk_gate2("pwm1_root_clk", "pwm1_post_div", base + 0x4840, 0);
+ clks[IMX7D_PWM2_ROOT_CLK] = imx_clk_gate2("pwm2_root_clk", "pwm2_post_div", base + 0x4850, 0);
+ clks[IMX7D_PWM3_ROOT_CLK] = imx_clk_gate2("pwm3_root_clk", "pwm3_post_div", base + 0x4860, 0);
+ clks[IMX7D_PWM4_ROOT_CLK] = imx_clk_gate2("pwm4_root_clk", "pwm4_post_div", base + 0x4870, 0);
+ clks[IMX7D_FLEXTIMER1_ROOT_CLK] = imx_clk_gate2("flextimer1_root_clk", "flextimer1_post_div", base + 0x4800, 0);
+ clks[IMX7D_FLEXTIMER2_ROOT_CLK] = imx_clk_gate2("flextimer2_root_clk", "flextimer2_post_div", base + 0x4810, 0);
+ clks[IMX7D_SIM1_ROOT_CLK] = imx_clk_gate2("sim1_root_clk", "sim1_post_div", base + 0x4900, 0);
+ clks[IMX7D_SIM2_ROOT_CLK] = imx_clk_gate2("sim2_root_clk", "sim2_post_div", base + 0x4910, 0);
+ clks[IMX7D_GPT1_ROOT_CLK] = imx_clk_gate2("gpt1_root_clk", "gpt1_post_div", base + 0x47c0, 0);
+ clks[IMX7D_GPT2_ROOT_CLK] = imx_clk_gate2("gpt2_root_clk", "gpt2_post_div", base + 0x47d0, 0);
+ clks[IMX7D_GPT3_ROOT_CLK] = imx_clk_gate2("gpt3_root_clk", "gpt3_post_div", base + 0x47e0, 0);
+ clks[IMX7D_GPT4_ROOT_CLK] = imx_clk_gate2("gpt4_root_clk", "gpt4_post_div", base + 0x47f0, 0);
+ clks[IMX7D_TRACE_ROOT_CLK] = imx_clk_gate2("trace_root_clk", "trace_post_div", base + 0x4300, 0);
+ clks[IMX7D_WDOG1_ROOT_CLK] = imx_clk_gate2("wdog1_root_clk", "wdog_post_div", base + 0x49c0, 0);
+ clks[IMX7D_WDOG2_ROOT_CLK] = imx_clk_gate2("wdog2_root_clk", "wdog_post_div", base + 0x49d0, 0);
+ clks[IMX7D_WDOG3_ROOT_CLK] = imx_clk_gate2("wdog3_root_clk", "wdog_post_div", base + 0x49e0, 0);
+ clks[IMX7D_WDOG4_ROOT_CLK] = imx_clk_gate2("wdog4_root_clk", "wdog_post_div", base + 0x49f0, 0);
+ clks[IMX7D_CSI_MCLK_ROOT_CLK] = imx_clk_gate2("csi_mclk_root_clk", "csi_mclk_post_div", base + 0x4490, 0);
+ clks[IMX7D_AUDIO_MCLK_ROOT_CLK] = imx_clk_gate2("audio_mclk_root_clk", "audio_mclk_post_div", base + 0x4790, 0);
+ clks[IMX7D_WRCLK_ROOT_CLK] = imx_clk_gate2("wrclk_root_clk", "wrclk_post_div", base + 0x47a0, 0);
+
+ clks[IMX7D_GPT_3M_CLK] = imx_clk_fixed_factor("gpt_3m", "osc", 1, 8);
+
+ for (i = 0; i < ARRAY_SIZE(clks); i++)
+ if (IS_ERR(clks[i]))
+ pr_err("i.MX7D clk %d: register failed with %ld\n",
+ i, PTR_ERR(clks[i]));
+
+ clk_data.clks = clks;
+ clk_data.clk_num = ARRAY_SIZE(clks);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+
+ /* TO BE FIXED LATER
+ * Enable all clock to bring up imx7, otherwise system will be halt and block
+ * the other part upstream Because imx7d clock design changed, clock framework
+ * need do a little modify.
+ * Dong Aisheng is working on this. After that, this part need be changed.
+ */
+ for (i = 0; i < IMX7D_CLK_END; i++)
+ clk_prepare_enable(clks[i]);
+
+ /* use old gpt clk setting, gpt1 root clk must be twice as gpt counter freq */
+ clk_set_parent(clks[IMX7D_GPT1_ROOT_SRC], clks[IMX7D_OSC_24M_CLK]);
+
+ /*
+ * init enet clock source:
+ * AXI clock source is 250MHz
+ * Phy refrence clock is 25MHz
+ * 1588 time clock source is 100MHz
+ */
+ clk_set_parent(clks[IMX7D_ENET_AXI_ROOT_SRC], clks[IMX7D_PLL_ENET_MAIN_250M_CLK]);
+ clk_set_parent(clks[IMX7D_ENET_PHY_REF_ROOT_SRC], clks[IMX7D_PLL_ENET_MAIN_25M_CLK]);
+ clk_set_parent(clks[IMX7D_ENET1_TIME_ROOT_SRC], clks[IMX7D_PLL_ENET_MAIN_100M_CLK]);
+ clk_set_parent(clks[IMX7D_ENET2_TIME_ROOT_SRC], clks[IMX7D_PLL_ENET_MAIN_100M_CLK]);
+
+ /* set uart module clock's parent clock source that must be great then 80MHz */
+ clk_set_parent(clks[IMX7D_UART1_ROOT_SRC], clks[IMX7D_OSC_24M_CLK]);
+
+}
+CLK_OF_DECLARE(imx7d, "fsl,imx7d-ccm", imx7d_clocks_init);
--- /dev/null
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+#include "clk.h"
+
+/**
+ * struct clk_pfd - IMX PFD clock
+ * @clk_hw: clock source
+ * @reg: PFD register address
+ * @idx: the index of PFD encoded in the register
+ *
+ * PFD clock found on i.MX6 series. Each register for PFD has 4 clk_pfd
+ * data encoded, and member idx is used to specify the one. And each
+ * register has SET, CLR and TOG registers at offset 0x4 0x8 and 0xc.
+ */
+struct clk_pfd {
+ struct clk_hw hw;
+ void __iomem *reg;
+ u8 idx;
+};
+
+#define to_clk_pfd(_hw) container_of(_hw, struct clk_pfd, hw)
+
+#define SET 0x4
+#define CLR 0x8
+#define OTG 0xc
+
+static int clk_pfd_enable(struct clk_hw *hw)
+{
+ struct clk_pfd *pfd = to_clk_pfd(hw);
+
+ writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + CLR);
+
+ return 0;
+}
+
+static void clk_pfd_disable(struct clk_hw *hw)
+{
+ struct clk_pfd *pfd = to_clk_pfd(hw);
+
+ writel_relaxed(1 << ((pfd->idx + 1) * 8 - 1), pfd->reg + SET);
+}
+
+static unsigned long clk_pfd_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_pfd *pfd = to_clk_pfd(hw);
+ u64 tmp = parent_rate;
+ u8 frac = (readl_relaxed(pfd->reg) >> (pfd->idx * 8)) & 0x3f;
+
+ tmp *= 18;
+ do_div(tmp, frac);
+
+ return tmp;
+}
+
+static long clk_pfd_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ u64 tmp = *prate;
+ u8 frac;
+
+ tmp = tmp * 18 + rate / 2;
+ do_div(tmp, rate);
+ frac = tmp;
+ if (frac < 12)
+ frac = 12;
+ else if (frac > 35)
+ frac = 35;
+ tmp = *prate;
+ tmp *= 18;
+ do_div(tmp, frac);
+
+ return tmp;
+}
+
+static int clk_pfd_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_pfd *pfd = to_clk_pfd(hw);
+ u64 tmp = parent_rate;
+ u8 frac;
+
+ tmp = tmp * 18 + rate / 2;
+ do_div(tmp, rate);
+ frac = tmp;
+ if (frac < 12)
+ frac = 12;
+ else if (frac > 35)
+ frac = 35;
+
+ writel_relaxed(0x3f << (pfd->idx * 8), pfd->reg + CLR);
+ writel_relaxed(frac << (pfd->idx * 8), pfd->reg + SET);
+
+ return 0;
+}
+
+static int clk_pfd_is_enabled(struct clk_hw *hw)
+{
+ struct clk_pfd *pfd = to_clk_pfd(hw);
+
+ if (readl_relaxed(pfd->reg) & (1 << ((pfd->idx + 1) * 8 - 1)))
+ return 0;
+
+ return 1;
+}
+
+static const struct clk_ops clk_pfd_ops = {
+ .enable = clk_pfd_enable,
+ .disable = clk_pfd_disable,
+ .recalc_rate = clk_pfd_recalc_rate,
+ .round_rate = clk_pfd_round_rate,
+ .set_rate = clk_pfd_set_rate,
+ .is_enabled = clk_pfd_is_enabled,
+};
+
+struct clk *imx_clk_pfd(const char *name, const char *parent_name,
+ void __iomem *reg, u8 idx)
+{
+ struct clk_pfd *pfd;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ pfd = kzalloc(sizeof(*pfd), GFP_KERNEL);
+ if (!pfd)
+ return ERR_PTR(-ENOMEM);
+
+ pfd->reg = reg;
+ pfd->idx = idx;
+
+ init.name = name;
+ init.ops = &clk_pfd_ops;
+ init.flags = 0;
+ init.parent_names = &parent_name;
+ init.num_parents = 1;
+
+ pfd->hw.init = &init;
+
+ clk = clk_register(NULL, &pfd->hw);
+ if (IS_ERR(clk))
+ kfree(pfd);
+
+ return clk;
+}
--- /dev/null
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/kernel.h>
+#include <linux/err.h>
+
+#include "clk.h"
+
+/**
+ * pll v1
+ *
+ * @clk_hw clock source
+ * @parent the parent clock name
+ * @base base address of pll registers
+ *
+ * PLL clock version 1, found on i.MX1/21/25/27/31/35
+ */
+
+#define MFN_BITS (10)
+#define MFN_SIGN (BIT(MFN_BITS - 1))
+#define MFN_MASK (MFN_SIGN - 1)
+
+struct clk_pllv1 {
+ struct clk_hw hw;
+ void __iomem *base;
+ enum imx_pllv1_type type;
+};
+
+#define to_clk_pllv1(clk) (container_of(clk, struct clk_pllv1, clk))
+
+static inline bool is_imx1_pllv1(struct clk_pllv1 *pll)
+{
+ return pll->type == IMX_PLLV1_IMX1;
+}
+
+static inline bool is_imx21_pllv1(struct clk_pllv1 *pll)
+{
+ return pll->type == IMX_PLLV1_IMX21;
+}
+
+static inline bool is_imx27_pllv1(struct clk_pllv1 *pll)
+{
+ return pll->type == IMX_PLLV1_IMX27;
+}
+
+static inline bool mfn_is_negative(struct clk_pllv1 *pll, unsigned int mfn)
+{
+ return !is_imx1_pllv1(pll) && !is_imx21_pllv1(pll) && (mfn & MFN_SIGN);
+}
+
+static unsigned long clk_pllv1_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_pllv1 *pll = to_clk_pllv1(hw);
+ long long ll;
+ int mfn_abs;
+ unsigned int mfi, mfn, mfd, pd;
+ u32 reg;
+ unsigned long rate;
+
+ reg = readl(pll->base);
+
+ /*
+ * Get the resulting clock rate from a PLL register value and the input
+ * frequency. PLLs with this register layout can be found on i.MX1,
+ * i.MX21, i.MX27 and i,MX31
+ *
+ * mfi + mfn / (mfd + 1)
+ * f = 2 * f_ref * --------------------
+ * pd + 1
+ */
+
+ mfi = (reg >> 10) & 0xf;
+ mfn = reg & 0x3ff;
+ mfd = (reg >> 16) & 0x3ff;
+ pd = (reg >> 26) & 0xf;
+
+ mfi = mfi <= 5 ? 5 : mfi;
+
+ mfn_abs = mfn;
+
+ /*
+ * On all i.MXs except i.MX1 and i.MX21 mfn is a 10bit
+ * 2's complements number.
+ * On i.MX27 the bit 9 is the sign bit.
+ */
+ if (mfn_is_negative(pll, mfn)) {
+ if (is_imx27_pllv1(pll))
+ mfn_abs = mfn & MFN_MASK;
+ else
+ mfn_abs = BIT(MFN_BITS) - mfn;
+ }
+
+ rate = parent_rate * 2;
+ rate /= pd + 1;
+
+ ll = (unsigned long long)rate * mfn_abs;
+
+ do_div(ll, mfd + 1);
+
+ if (mfn_is_negative(pll, mfn))
+ ll = -ll;
+
+ ll = (rate * mfi) + ll;
+
+ return ll;
+}
+
+static struct clk_ops clk_pllv1_ops = {
+ .recalc_rate = clk_pllv1_recalc_rate,
+};
+
+struct clk *imx_clk_pllv1(enum imx_pllv1_type type, const char *name,
+ const char *parent, void __iomem *base)
+{
+ struct clk_pllv1 *pll;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ pll = kmalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return ERR_PTR(-ENOMEM);
+
+ pll->base = base;
+ pll->type = type;
+
+ init.name = name;
+ init.ops = &clk_pllv1_ops;
+ init.flags = 0;
+ init.parent_names = &parent;
+ init.num_parents = 1;
+
+ pll->hw.init = &init;
+
+ clk = clk_register(NULL, &pll->hw);
+ if (IS_ERR(clk))
+ kfree(pll);
+
+ return clk;
+}
--- /dev/null
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/errno.h>
+#include <linux/delay.h>
+#include <linux/slab.h>
+#include <linux/err.h>
+
+#include <asm/div64.h>
+
+#include "clk.h"
+
+#define to_clk_pllv2(clk) (container_of(clk, struct clk_pllv2, clk))
+
+/* PLL Register Offsets */
+#define MXC_PLL_DP_CTL 0x00
+#define MXC_PLL_DP_CONFIG 0x04
+#define MXC_PLL_DP_OP 0x08
+#define MXC_PLL_DP_MFD 0x0C
+#define MXC_PLL_DP_MFN 0x10
+#define MXC_PLL_DP_MFNMINUS 0x14
+#define MXC_PLL_DP_MFNPLUS 0x18
+#define MXC_PLL_DP_HFS_OP 0x1C
+#define MXC_PLL_DP_HFS_MFD 0x20
+#define MXC_PLL_DP_HFS_MFN 0x24
+#define MXC_PLL_DP_MFN_TOGC 0x28
+#define MXC_PLL_DP_DESTAT 0x2c
+
+/* PLL Register Bit definitions */
+#define MXC_PLL_DP_CTL_MUL_CTRL 0x2000
+#define MXC_PLL_DP_CTL_DPDCK0_2_EN 0x1000
+#define MXC_PLL_DP_CTL_DPDCK0_2_OFFSET 12
+#define MXC_PLL_DP_CTL_ADE 0x800
+#define MXC_PLL_DP_CTL_REF_CLK_DIV 0x400
+#define MXC_PLL_DP_CTL_REF_CLK_SEL_MASK (3 << 8)
+#define MXC_PLL_DP_CTL_REF_CLK_SEL_OFFSET 8
+#define MXC_PLL_DP_CTL_HFSM 0x80
+#define MXC_PLL_DP_CTL_PRE 0x40
+#define MXC_PLL_DP_CTL_UPEN 0x20
+#define MXC_PLL_DP_CTL_RST 0x10
+#define MXC_PLL_DP_CTL_RCP 0x8
+#define MXC_PLL_DP_CTL_PLM 0x4
+#define MXC_PLL_DP_CTL_BRM0 0x2
+#define MXC_PLL_DP_CTL_LRF 0x1
+
+#define MXC_PLL_DP_CONFIG_BIST 0x8
+#define MXC_PLL_DP_CONFIG_SJC_CE 0x4
+#define MXC_PLL_DP_CONFIG_AREN 0x2
+#define MXC_PLL_DP_CONFIG_LDREQ 0x1
+
+#define MXC_PLL_DP_OP_MFI_OFFSET 4
+#define MXC_PLL_DP_OP_MFI_MASK (0xF << 4)
+#define MXC_PLL_DP_OP_PDF_OFFSET 0
+#define MXC_PLL_DP_OP_PDF_MASK 0xF
+
+#define MXC_PLL_DP_MFD_OFFSET 0
+#define MXC_PLL_DP_MFD_MASK 0x07FFFFFF
+
+#define MXC_PLL_DP_MFN_OFFSET 0x0
+#define MXC_PLL_DP_MFN_MASK 0x07FFFFFF
+
+#define MXC_PLL_DP_MFN_TOGC_TOG_DIS (1 << 17)
+#define MXC_PLL_DP_MFN_TOGC_TOG_EN (1 << 16)
+#define MXC_PLL_DP_MFN_TOGC_CNT_OFFSET 0x0
+#define MXC_PLL_DP_MFN_TOGC_CNT_MASK 0xFFFF
+
+#define MXC_PLL_DP_DESTAT_TOG_SEL (1 << 31)
+#define MXC_PLL_DP_DESTAT_MFN 0x07FFFFFF
+
+#define MAX_DPLL_WAIT_TRIES 1000 /* 1000 * udelay(1) = 1ms */
+
+struct clk_pllv2 {
+ struct clk_hw hw;
+ void __iomem *base;
+};
+
+static unsigned long __clk_pllv2_recalc_rate(unsigned long parent_rate,
+ u32 dp_ctl, u32 dp_op, u32 dp_mfd, u32 dp_mfn)
+{
+ long mfi, mfn, mfd, pdf, ref_clk, mfn_abs;
+ unsigned long dbl;
+ s64 temp;
+
+ dbl = dp_ctl & MXC_PLL_DP_CTL_DPDCK0_2_EN;
+
+ pdf = dp_op & MXC_PLL_DP_OP_PDF_MASK;
+ mfi = (dp_op & MXC_PLL_DP_OP_MFI_MASK) >> MXC_PLL_DP_OP_MFI_OFFSET;
+ mfi = (mfi <= 5) ? 5 : mfi;
+ mfd = dp_mfd & MXC_PLL_DP_MFD_MASK;
+ mfn = mfn_abs = dp_mfn & MXC_PLL_DP_MFN_MASK;
+ /* Sign extend to 32-bits */
+ if (mfn >= 0x04000000) {
+ mfn |= 0xFC000000;
+ mfn_abs = -mfn;
+ }
+
+ ref_clk = 2 * parent_rate;
+ if (dbl != 0)
+ ref_clk *= 2;
+
+ ref_clk /= (pdf + 1);
+ temp = (u64) ref_clk * mfn_abs;
+ do_div(temp, mfd + 1);
+ if (mfn < 0)
+ temp = -temp;
+ temp = (ref_clk * mfi) + temp;
+
+ return temp;
+}
+
+static unsigned long clk_pllv2_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ u32 dp_op, dp_mfd, dp_mfn, dp_ctl;
+ void __iomem *pllbase;
+ struct clk_pllv2 *pll = to_clk_pllv2(hw);
+
+ pllbase = pll->base;
+
+ dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
+ dp_op = __raw_readl(pllbase + MXC_PLL_DP_OP);
+ dp_mfd = __raw_readl(pllbase + MXC_PLL_DP_MFD);
+ dp_mfn = __raw_readl(pllbase + MXC_PLL_DP_MFN);
+
+ return __clk_pllv2_recalc_rate(parent_rate, dp_ctl, dp_op, dp_mfd, dp_mfn);
+}
+
+static int __clk_pllv2_set_rate(unsigned long rate, unsigned long parent_rate,
+ u32 *dp_op, u32 *dp_mfd, u32 *dp_mfn)
+{
+ u32 reg;
+ long mfi, pdf, mfn, mfd = 999999;
+ s64 temp64;
+ unsigned long quad_parent_rate;
+
+ quad_parent_rate = 4 * parent_rate;
+ pdf = mfi = -1;
+ while (++pdf < 16 && mfi < 5)
+ mfi = rate * (pdf+1) / quad_parent_rate;
+ if (mfi > 15)
+ return -EINVAL;
+ pdf--;
+
+ temp64 = rate * (pdf + 1) - quad_parent_rate * mfi;
+ do_div(temp64, quad_parent_rate / 1000000);
+ mfn = (long)temp64;
+
+ reg = mfi << 4 | pdf;
+
+ *dp_op = reg;
+ *dp_mfd = mfd;
+ *dp_mfn = mfn;
+
+ return 0;
+}
+
+static int clk_pllv2_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_pllv2 *pll = to_clk_pllv2(hw);
+ void __iomem *pllbase;
+ u32 dp_ctl, dp_op, dp_mfd, dp_mfn;
+ int ret;
+
+ pllbase = pll->base;
+
+
+ ret = __clk_pllv2_set_rate(rate, parent_rate, &dp_op, &dp_mfd, &dp_mfn);
+ if (ret)
+ return ret;
+
+ dp_ctl = __raw_readl(pllbase + MXC_PLL_DP_CTL);
+ /* use dpdck0_2 */
+ __raw_writel(dp_ctl | 0x1000L, pllbase + MXC_PLL_DP_CTL);
+
+ __raw_writel(dp_op, pllbase + MXC_PLL_DP_OP);
+ __raw_writel(dp_mfd, pllbase + MXC_PLL_DP_MFD);
+ __raw_writel(dp_mfn, pllbase + MXC_PLL_DP_MFN);
+
+ return 0;
+}
+
+static long clk_pllv2_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ u32 dp_op, dp_mfd, dp_mfn;
+
+ __clk_pllv2_set_rate(rate, *prate, &dp_op, &dp_mfd, &dp_mfn);
+ return __clk_pllv2_recalc_rate(*prate, MXC_PLL_DP_CTL_DPDCK0_2_EN,
+ dp_op, dp_mfd, dp_mfn);
+}
+
+static int clk_pllv2_prepare(struct clk_hw *hw)
+{
+ struct clk_pllv2 *pll = to_clk_pllv2(hw);
+ u32 reg;
+ void __iomem *pllbase;
+ int i = 0;
+
+ pllbase = pll->base;
+ reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) | MXC_PLL_DP_CTL_UPEN;
+ __raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
+
+ /* Wait for lock */
+ do {
+ reg = __raw_readl(pllbase + MXC_PLL_DP_CTL);
+ if (reg & MXC_PLL_DP_CTL_LRF)
+ break;
+
+ udelay(1);
+ } while (++i < MAX_DPLL_WAIT_TRIES);
+
+ if (i == MAX_DPLL_WAIT_TRIES) {
+ pr_err("MX5: pll locking failed\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static void clk_pllv2_unprepare(struct clk_hw *hw)
+{
+ struct clk_pllv2 *pll = to_clk_pllv2(hw);
+ u32 reg;
+ void __iomem *pllbase;
+
+ pllbase = pll->base;
+ reg = __raw_readl(pllbase + MXC_PLL_DP_CTL) & ~MXC_PLL_DP_CTL_UPEN;
+ __raw_writel(reg, pllbase + MXC_PLL_DP_CTL);
+}
+
+static struct clk_ops clk_pllv2_ops = {
+ .prepare = clk_pllv2_prepare,
+ .unprepare = clk_pllv2_unprepare,
+ .recalc_rate = clk_pllv2_recalc_rate,
+ .round_rate = clk_pllv2_round_rate,
+ .set_rate = clk_pllv2_set_rate,
+};
+
+struct clk *imx_clk_pllv2(const char *name, const char *parent,
+ void __iomem *base)
+{
+ struct clk_pllv2 *pll;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return ERR_PTR(-ENOMEM);
+
+ pll->base = base;
+
+ init.name = name;
+ init.ops = &clk_pllv2_ops;
+ init.flags = 0;
+ init.parent_names = &parent;
+ init.num_parents = 1;
+
+ pll->hw.init = &init;
+
+ clk = clk_register(NULL, &pll->hw);
+ if (IS_ERR(clk))
+ kfree(pll);
+
+ return clk;
+}
--- /dev/null
+/*
+ * Copyright 2012 Freescale Semiconductor, Inc.
+ * Copyright 2012 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/jiffies.h>
+#include <linux/err.h>
+#include "clk.h"
+
+#define PLL_NUM_OFFSET 0x10
+#define PLL_DENOM_OFFSET 0x20
+
+#define BM_PLL_POWER (0x1 << 12)
+#define BM_PLL_LOCK (0x1 << 31)
+#define IMX7_ENET_PLL_POWER (0x1 << 5)
+
+/**
+ * struct clk_pllv3 - IMX PLL clock version 3
+ * @clk_hw: clock source
+ * @base: base address of PLL registers
+ * @powerup_set: set POWER bit to power up the PLL
+ * @powerdown: pll powerdown offset bit
+ * @div_mask: mask of divider bits
+ * @div_shift: shift of divider bits
+ *
+ * IMX PLL clock version 3, found on i.MX6 series. Divider for pllv3
+ * is actually a multiplier, and always sits at bit 0.
+ */
+struct clk_pllv3 {
+ struct clk_hw hw;
+ void __iomem *base;
+ bool powerup_set;
+ u32 powerdown;
+ u32 div_mask;
+ u32 div_shift;
+};
+
+#define to_clk_pllv3(_hw) container_of(_hw, struct clk_pllv3, hw)
+
+static int clk_pllv3_wait_lock(struct clk_pllv3 *pll)
+{
+ unsigned long timeout = jiffies + msecs_to_jiffies(10);
+ u32 val = readl_relaxed(pll->base) & pll->powerdown;
+
+ /* No need to wait for lock when pll is not powered up */
+ if ((pll->powerup_set && !val) || (!pll->powerup_set && val))
+ return 0;
+
+ /* Wait for PLL to lock */
+ do {
+ if (readl_relaxed(pll->base) & BM_PLL_LOCK)
+ break;
+ if (time_after(jiffies, timeout))
+ break;
+ usleep_range(50, 500);
+ } while (1);
+
+ return readl_relaxed(pll->base) & BM_PLL_LOCK ? 0 : -ETIMEDOUT;
+}
+
+static int clk_pllv3_prepare(struct clk_hw *hw)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(hw);
+ u32 val;
+
+ val = readl_relaxed(pll->base);
+ if (pll->powerup_set)
+ val |= BM_PLL_POWER;
+ else
+ val &= ~BM_PLL_POWER;
+ writel_relaxed(val, pll->base);
+
+ return clk_pllv3_wait_lock(pll);
+}
+
+static void clk_pllv3_unprepare(struct clk_hw *hw)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(hw);
+ u32 val;
+
+ val = readl_relaxed(pll->base);
+ if (pll->powerup_set)
+ val &= ~BM_PLL_POWER;
+ else
+ val |= BM_PLL_POWER;
+ writel_relaxed(val, pll->base);
+}
+
+static unsigned long clk_pllv3_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(hw);
+ u32 div = (readl_relaxed(pll->base) >> pll->div_shift) & pll->div_mask;
+
+ return (div == 1) ? parent_rate * 22 : parent_rate * 20;
+}
+
+static long clk_pllv3_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ unsigned long parent_rate = *prate;
+
+ return (rate >= parent_rate * 22) ? parent_rate * 22 :
+ parent_rate * 20;
+}
+
+static int clk_pllv3_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(hw);
+ u32 val, div;
+
+ if (rate == parent_rate * 22)
+ div = 1;
+ else if (rate == parent_rate * 20)
+ div = 0;
+ else
+ return -EINVAL;
+
+ val = readl_relaxed(pll->base);
+ val &= ~(pll->div_mask << pll->div_shift);
+ val |= (div << pll->div_shift);
+ writel_relaxed(val, pll->base);
+
+ return clk_pllv3_wait_lock(pll);
+}
+
+static const struct clk_ops clk_pllv3_ops = {
+ .prepare = clk_pllv3_prepare,
+ .unprepare = clk_pllv3_unprepare,
+ .recalc_rate = clk_pllv3_recalc_rate,
+ .round_rate = clk_pllv3_round_rate,
+ .set_rate = clk_pllv3_set_rate,
+};
+
+static unsigned long clk_pllv3_sys_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(hw);
+ u32 div = readl_relaxed(pll->base) & pll->div_mask;
+
+ return parent_rate * div / 2;
+}
+
+static long clk_pllv3_sys_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ unsigned long parent_rate = *prate;
+ unsigned long min_rate = parent_rate * 54 / 2;
+ unsigned long max_rate = parent_rate * 108 / 2;
+ u32 div;
+
+ if (rate > max_rate)
+ rate = max_rate;
+ else if (rate < min_rate)
+ rate = min_rate;
+ div = rate * 2 / parent_rate;
+
+ return parent_rate * div / 2;
+}
+
+static int clk_pllv3_sys_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(hw);
+ unsigned long min_rate = parent_rate * 54 / 2;
+ unsigned long max_rate = parent_rate * 108 / 2;
+ u32 val, div;
+
+ if (rate < min_rate || rate > max_rate)
+ return -EINVAL;
+
+ div = rate * 2 / parent_rate;
+ val = readl_relaxed(pll->base);
+ val &= ~pll->div_mask;
+ val |= div;
+ writel_relaxed(val, pll->base);
+
+ return clk_pllv3_wait_lock(pll);
+}
+
+static const struct clk_ops clk_pllv3_sys_ops = {
+ .prepare = clk_pllv3_prepare,
+ .unprepare = clk_pllv3_unprepare,
+ .recalc_rate = clk_pllv3_sys_recalc_rate,
+ .round_rate = clk_pllv3_sys_round_rate,
+ .set_rate = clk_pllv3_sys_set_rate,
+};
+
+static unsigned long clk_pllv3_av_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(hw);
+ u32 mfn = readl_relaxed(pll->base + PLL_NUM_OFFSET);
+ u32 mfd = readl_relaxed(pll->base + PLL_DENOM_OFFSET);
+ u32 div = readl_relaxed(pll->base) & pll->div_mask;
+
+ return (parent_rate * div) + ((parent_rate / mfd) * mfn);
+}
+
+static long clk_pllv3_av_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ unsigned long parent_rate = *prate;
+ unsigned long min_rate = parent_rate * 27;
+ unsigned long max_rate = parent_rate * 54;
+ u32 div;
+ u32 mfn, mfd = 1000000;
+ u64 temp64;
+
+ if (rate > max_rate)
+ rate = max_rate;
+ else if (rate < min_rate)
+ rate = min_rate;
+
+ div = rate / parent_rate;
+ temp64 = (u64) (rate - div * parent_rate);
+ temp64 *= mfd;
+ do_div(temp64, parent_rate);
+ mfn = temp64;
+
+ return parent_rate * div + parent_rate / mfd * mfn;
+}
+
+static int clk_pllv3_av_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct clk_pllv3 *pll = to_clk_pllv3(hw);
+ unsigned long min_rate = parent_rate * 27;
+ unsigned long max_rate = parent_rate * 54;
+ u32 val, div;
+ u32 mfn, mfd = 1000000;
+ u64 temp64;
+
+ if (rate < min_rate || rate > max_rate)
+ return -EINVAL;
+
+ div = rate / parent_rate;
+ temp64 = (u64) (rate - div * parent_rate);
+ temp64 *= mfd;
+ do_div(temp64, parent_rate);
+ mfn = temp64;
+
+ val = readl_relaxed(pll->base);
+ val &= ~pll->div_mask;
+ val |= div;
+ writel_relaxed(val, pll->base);
+ writel_relaxed(mfn, pll->base + PLL_NUM_OFFSET);
+ writel_relaxed(mfd, pll->base + PLL_DENOM_OFFSET);
+
+ return clk_pllv3_wait_lock(pll);
+}
+
+static const struct clk_ops clk_pllv3_av_ops = {
+ .prepare = clk_pllv3_prepare,
+ .unprepare = clk_pllv3_unprepare,
+ .recalc_rate = clk_pllv3_av_recalc_rate,
+ .round_rate = clk_pllv3_av_round_rate,
+ .set_rate = clk_pllv3_av_set_rate,
+};
+
+static unsigned long clk_pllv3_enet_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ return 500000000;
+}
+
+static const struct clk_ops clk_pllv3_enet_ops = {
+ .prepare = clk_pllv3_prepare,
+ .unprepare = clk_pllv3_unprepare,
+ .recalc_rate = clk_pllv3_enet_recalc_rate,
+};
+
+struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
+ const char *parent_name, void __iomem *base,
+ u32 div_mask)
+{
+ struct clk_pllv3 *pll;
+ const struct clk_ops *ops;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ pll = kzalloc(sizeof(*pll), GFP_KERNEL);
+ if (!pll)
+ return ERR_PTR(-ENOMEM);
+
+ pll->powerdown = BM_PLL_POWER;
+
+ switch (type) {
+ case IMX_PLLV3_SYS:
+ ops = &clk_pllv3_sys_ops;
+ break;
+ case IMX_PLLV3_USB_VF610:
+ pll->div_shift = 1;
+ case IMX_PLLV3_USB:
+ ops = &clk_pllv3_ops;
+ pll->powerup_set = true;
+ break;
+ case IMX_PLLV3_AV:
+ ops = &clk_pllv3_av_ops;
+ break;
+ case IMX_PLLV3_ENET_IMX7:
+ pll->powerdown = IMX7_ENET_PLL_POWER;
+ case IMX_PLLV3_ENET:
+ ops = &clk_pllv3_enet_ops;
+ break;
+ default:
+ ops = &clk_pllv3_ops;
+ }
+ pll->base = base;
+ pll->div_mask = div_mask;
+
+ init.name = name;
+ init.ops = ops;
+ init.flags = 0;
+ init.parent_names = &parent_name;
+ init.num_parents = 1;
+
+ pll->hw.init = &init;
+
+ clk = clk_register(NULL, &pll->hw);
+ if (IS_ERR(clk))
+ kfree(pll);
+
+ return clk;
+}
--- /dev/null
+/*
+ * Copyright 2012-2013 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ */
+
+#include <linux/of_address.h>
+#include <linux/clk.h>
+#include <dt-bindings/clock/vf610-clock.h>
+
+#include "clk.h"
+
+#define CCM_CCR (ccm_base + 0x00)
+#define CCM_CSR (ccm_base + 0x04)
+#define CCM_CCSR (ccm_base + 0x08)
+#define CCM_CACRR (ccm_base + 0x0c)
+#define CCM_CSCMR1 (ccm_base + 0x10)
+#define CCM_CSCDR1 (ccm_base + 0x14)
+#define CCM_CSCDR2 (ccm_base + 0x18)
+#define CCM_CSCDR3 (ccm_base + 0x1c)
+#define CCM_CSCMR2 (ccm_base + 0x20)
+#define CCM_CSCDR4 (ccm_base + 0x24)
+#define CCM_CLPCR (ccm_base + 0x2c)
+#define CCM_CISR (ccm_base + 0x30)
+#define CCM_CIMR (ccm_base + 0x34)
+#define CCM_CGPR (ccm_base + 0x3c)
+#define CCM_CCGR0 (ccm_base + 0x40)
+#define CCM_CCGR1 (ccm_base + 0x44)
+#define CCM_CCGR2 (ccm_base + 0x48)
+#define CCM_CCGR3 (ccm_base + 0x4c)
+#define CCM_CCGR4 (ccm_base + 0x50)
+#define CCM_CCGR5 (ccm_base + 0x54)
+#define CCM_CCGR6 (ccm_base + 0x58)
+#define CCM_CCGR7 (ccm_base + 0x5c)
+#define CCM_CCGR8 (ccm_base + 0x60)
+#define CCM_CCGR9 (ccm_base + 0x64)
+#define CCM_CCGR10 (ccm_base + 0x68)
+#define CCM_CCGR11 (ccm_base + 0x6c)
+#define CCM_CMEOR0 (ccm_base + 0x70)
+#define CCM_CMEOR1 (ccm_base + 0x74)
+#define CCM_CMEOR2 (ccm_base + 0x78)
+#define CCM_CMEOR3 (ccm_base + 0x7c)
+#define CCM_CMEOR4 (ccm_base + 0x80)
+#define CCM_CMEOR5 (ccm_base + 0x84)
+#define CCM_CPPDSR (ccm_base + 0x88)
+#define CCM_CCOWR (ccm_base + 0x8c)
+#define CCM_CCPGR0 (ccm_base + 0x90)
+#define CCM_CCPGR1 (ccm_base + 0x94)
+#define CCM_CCPGR2 (ccm_base + 0x98)
+#define CCM_CCPGR3 (ccm_base + 0x9c)
+
+#define CCM_CCGRx_CGn(n) ((n) * 2)
+
+#define PFD_PLL1_BASE (anatop_base + 0x2b0)
+#define PFD_PLL2_BASE (anatop_base + 0x100)
+#define PFD_PLL3_BASE (anatop_base + 0xf0)
+#define PLL1_CTRL (anatop_base + 0x270)
+#define PLL2_CTRL (anatop_base + 0x30)
+#define PLL3_CTRL (anatop_base + 0x10)
+#define PLL4_CTRL (anatop_base + 0x70)
+#define PLL5_CTRL (anatop_base + 0xe0)
+#define PLL6_CTRL (anatop_base + 0xa0)
+#define PLL7_CTRL (anatop_base + 0x20)
+#define ANA_MISC1 (anatop_base + 0x160)
+
+static void __iomem *anatop_base;
+static void __iomem *ccm_base;
+
+/* sources for multiplexer clocks, this is used multiple times */
+static const char *fast_sels[] = { "firc", "fxosc", };
+static const char *slow_sels[] = { "sirc_32k", "sxosc", };
+static const char *pll1_sels[] = { "pll1_sys", "pll1_pfd1", "pll1_pfd2", "pll1_pfd3", "pll1_pfd4", };
+static const char *pll2_sels[] = { "pll2_bus", "pll2_pfd1", "pll2_pfd2", "pll2_pfd3", "pll2_pfd4", };
+static const char *pll_bypass_src_sels[] = { "fast_clk_sel", "lvds1_in", };
+static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
+static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
+static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
+static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
+static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
+static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
+static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
+static const char *sys_sels[] = { "fast_clk_sel", "slow_clk_sel", "pll2_pfd_sel", "pll2_bus", "pll1_pfd_sel", "pll3_usb_otg", };
+static const char *ddr_sels[] = { "pll2_pfd2", "sys_sel", };
+static const char *rmii_sels[] = { "enet_ext", "audio_ext", "enet_50m", "enet_25m", };
+static const char *enet_ts_sels[] = { "enet_ext", "fxosc", "audio_ext", "usb", "enet_ts", "enet_25m", "enet_50m", };
+static const char *esai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
+static const char *sai_sels[] = { "audio_ext", "mlb", "spdif_rx", "pll4_audio_div", };
+static const char *nfc_sels[] = { "platform_bus", "pll1_pfd1", "pll3_pfd1", "pll3_pfd3", };
+static const char *qspi_sels[] = { "pll3_usb_otg", "pll3_pfd4", "pll2_pfd4", "pll1_pfd4", };
+static const char *esdhc_sels[] = { "pll3_usb_otg", "pll3_pfd3", "pll1_pfd3", "platform_bus", };
+static const char *dcu_sels[] = { "pll1_pfd2", "pll3_usb_otg", };
+static const char *gpu_sels[] = { "pll2_pfd2", "pll3_pfd2", };
+static const char *vadc_sels[] = { "pll6_video_div", "pll3_usb_otg_div", "pll3_usb_otg", };
+/* FTM counter clock source, not module clock */
+static const char *ftm_ext_sels[] = {"sirc_128k", "sxosc", "fxosc_half", "audio_ext", };
+static const char *ftm_fix_sels[] = { "sxosc", "ipg_bus", };
+
+
+static struct clk_div_table pll4_audio_div_table[] = {
+ { .val = 0, .div = 1 },
+ { .val = 1, .div = 2 },
+ { .val = 2, .div = 6 },
+ { .val = 3, .div = 8 },
+ { .val = 4, .div = 10 },
+ { .val = 5, .div = 12 },
+ { .val = 6, .div = 14 },
+ { .val = 7, .div = 16 },
+ { }
+};
+
+static struct clk *clk[VF610_CLK_END];
+static struct clk_onecell_data clk_data;
+
+static unsigned int const clks_init_on[] __initconst = {
+ VF610_CLK_SYS_BUS,
+ VF610_CLK_DDR_SEL,
+ VF610_CLK_DAP,
+};
+
+static struct clk * __init vf610_get_fixed_clock(
+ struct device_node *ccm_node, const char *name)
+{
+ struct clk *clk = of_clk_get_by_name(ccm_node, name);
+
+ /* Backward compatibility if device tree is missing clks assignments */
+ if (IS_ERR(clk))
+ clk = imx_obtain_fixed_clock(name, 0);
+ return clk;
+};
+
+static void __init vf610_clocks_init(struct device_node *ccm_node)
+{
+ struct device_node *np;
+ int i;
+
+ clk[VF610_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
+ clk[VF610_CLK_SIRC_128K] = imx_clk_fixed("sirc_128k", 128000);
+ clk[VF610_CLK_SIRC_32K] = imx_clk_fixed("sirc_32k", 32000);
+ clk[VF610_CLK_FIRC] = imx_clk_fixed("firc", 24000000);
+
+ clk[VF610_CLK_SXOSC] = vf610_get_fixed_clock(ccm_node, "sxosc");
+ clk[VF610_CLK_FXOSC] = vf610_get_fixed_clock(ccm_node, "fxosc");
+ clk[VF610_CLK_AUDIO_EXT] = vf610_get_fixed_clock(ccm_node, "audio_ext");
+ clk[VF610_CLK_ENET_EXT] = vf610_get_fixed_clock(ccm_node, "enet_ext");
+
+ /* Clock source from external clock via LVDs PAD */
+ clk[VF610_CLK_ANACLK1] = vf610_get_fixed_clock(ccm_node, "anaclk1");
+
+ clk[VF610_CLK_FXOSC_HALF] = imx_clk_fixed_factor("fxosc_half", "fxosc", 1, 2);
+
+ np = of_find_compatible_node(NULL, NULL, "fsl,vf610-anatop");
+ anatop_base = of_iomap(np, 0);
+ BUG_ON(!anatop_base);
+
+ np = ccm_node;
+ ccm_base = of_iomap(np, 0);
+ BUG_ON(!ccm_base);
+
+ clk[VF610_CLK_SLOW_CLK_SEL] = imx_clk_mux("slow_clk_sel", CCM_CCSR, 4, 1, slow_sels, ARRAY_SIZE(slow_sels));
+ clk[VF610_CLK_FASK_CLK_SEL] = imx_clk_mux("fast_clk_sel", CCM_CCSR, 5, 1, fast_sels, ARRAY_SIZE(fast_sels));
+
+ clk[VF610_CLK_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", PLL1_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", PLL2_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", PLL3_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", PLL4_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", PLL5_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", PLL6_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+ clk[VF610_CLK_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", PLL7_CTRL, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
+
+ clk[VF610_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll1", "pll1_bypass_src", PLL1_CTRL, 0x1);
+ clk[VF610_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", PLL2_CTRL, 0x1);
+ clk[VF610_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll3", "pll3_bypass_src", PLL3_CTRL, 0x2);
+ clk[VF610_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV, "pll4", "pll4_bypass_src", PLL4_CTRL, 0x7f);
+ clk[VF610_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_ENET, "pll5", "pll5_bypass_src", PLL5_CTRL, 0x3);
+ clk[VF610_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_AV, "pll6", "pll6_bypass_src", PLL6_CTRL, 0x7f);
+ clk[VF610_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB_VF610, "pll7", "pll7_bypass_src", PLL7_CTRL, 0x2);
+
+ clk[VF610_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", PLL1_CTRL, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", PLL2_CTRL, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", PLL3_CTRL, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", PLL4_CTRL, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", PLL5_CTRL, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", PLL6_CTRL, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
+ clk[VF610_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", PLL7_CTRL, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
+
+ /* Do not bypass PLLs initially */
+ clk_set_parent(clk[VF610_PLL1_BYPASS], clk[VF610_CLK_PLL1]);
+ clk_set_parent(clk[VF610_PLL2_BYPASS], clk[VF610_CLK_PLL2]);
+ clk_set_parent(clk[VF610_PLL3_BYPASS], clk[VF610_CLK_PLL3]);
+ clk_set_parent(clk[VF610_PLL4_BYPASS], clk[VF610_CLK_PLL4]);
+ clk_set_parent(clk[VF610_PLL5_BYPASS], clk[VF610_CLK_PLL5]);
+ clk_set_parent(clk[VF610_PLL6_BYPASS], clk[VF610_CLK_PLL6]);
+ clk_set_parent(clk[VF610_PLL7_BYPASS], clk[VF610_CLK_PLL7]);
+
+ clk[VF610_CLK_PLL1_SYS] = imx_clk_gate("pll1_sys", "pll1_bypass", PLL1_CTRL, 13);
+ clk[VF610_CLK_PLL2_BUS] = imx_clk_gate("pll2_bus", "pll2_bypass", PLL2_CTRL, 13);
+ clk[VF610_CLK_PLL3_USB_OTG] = imx_clk_gate("pll3_usb_otg", "pll3_bypass", PLL3_CTRL, 13);
+ clk[VF610_CLK_PLL4_AUDIO] = imx_clk_gate("pll4_audio", "pll4_bypass", PLL4_CTRL, 13);
+ clk[VF610_CLK_PLL5_ENET] = imx_clk_gate("pll5_enet", "pll5_bypass", PLL5_CTRL, 13);
+ clk[VF610_CLK_PLL6_VIDEO] = imx_clk_gate("pll6_video", "pll6_bypass", PLL6_CTRL, 13);
+ clk[VF610_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", PLL7_CTRL, 13);
+
+ clk[VF610_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", ANA_MISC1, 12, BIT(10));
+
+ clk[VF610_CLK_PLL1_PFD1] = imx_clk_pfd("pll1_pfd1", "pll1_sys", PFD_PLL1_BASE, 0);
+ clk[VF610_CLK_PLL1_PFD2] = imx_clk_pfd("pll1_pfd2", "pll1_sys", PFD_PLL1_BASE, 1);
+ clk[VF610_CLK_PLL1_PFD3] = imx_clk_pfd("pll1_pfd3", "pll1_sys", PFD_PLL1_BASE, 2);
+ clk[VF610_CLK_PLL1_PFD4] = imx_clk_pfd("pll1_pfd4", "pll1_sys", PFD_PLL1_BASE, 3);
+
+ clk[VF610_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_bus", PFD_PLL2_BASE, 0);
+ clk[VF610_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_bus", PFD_PLL2_BASE, 1);
+ clk[VF610_CLK_PLL2_PFD3] = imx_clk_pfd("pll2_pfd3", "pll2_bus", PFD_PLL2_BASE, 2);
+ clk[VF610_CLK_PLL2_PFD4] = imx_clk_pfd("pll2_pfd4", "pll2_bus", PFD_PLL2_BASE, 3);
+
+ clk[VF610_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_usb_otg", PFD_PLL3_BASE, 0);
+ clk[VF610_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_usb_otg", PFD_PLL3_BASE, 1);
+ clk[VF610_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_usb_otg", PFD_PLL3_BASE, 2);
+ clk[VF610_CLK_PLL3_PFD4] = imx_clk_pfd("pll3_pfd4", "pll3_usb_otg", PFD_PLL3_BASE, 3);
+
+ clk[VF610_CLK_PLL1_PFD_SEL] = imx_clk_mux("pll1_pfd_sel", CCM_CCSR, 16, 3, pll1_sels, 5);
+ clk[VF610_CLK_PLL2_PFD_SEL] = imx_clk_mux("pll2_pfd_sel", CCM_CCSR, 19, 3, pll2_sels, 5);
+ clk[VF610_CLK_SYS_SEL] = imx_clk_mux("sys_sel", CCM_CCSR, 0, 3, sys_sels, ARRAY_SIZE(sys_sels));
+ clk[VF610_CLK_DDR_SEL] = imx_clk_mux("ddr_sel", CCM_CCSR, 6, 1, ddr_sels, ARRAY_SIZE(ddr_sels));
+ clk[VF610_CLK_SYS_BUS] = imx_clk_divider("sys_bus", "sys_sel", CCM_CACRR, 0, 3);
+ clk[VF610_CLK_PLATFORM_BUS] = imx_clk_divider("platform_bus", "sys_bus", CCM_CACRR, 3, 3);
+ clk[VF610_CLK_IPG_BUS] = imx_clk_divider("ipg_bus", "platform_bus", CCM_CACRR, 11, 2);
+
+ clk[VF610_CLK_PLL3_MAIN_DIV] = imx_clk_divider("pll3_usb_otg_div", "pll3_usb_otg", CCM_CACRR, 20, 1);
+ clk[VF610_CLK_PLL4_MAIN_DIV] = clk_register_divider_table(NULL, "pll4_audio_div", "pll4_audio", 0, CCM_CACRR, 6, 3, 0, pll4_audio_div_table, &imx_ccm_lock);
+ clk[VF610_CLK_PLL6_MAIN_DIV] = imx_clk_divider("pll6_video_div", "pll6_video", CCM_CACRR, 21, 1);
+
+ clk[VF610_CLK_USBPHY0] = imx_clk_gate("usbphy0", "pll3_usb_otg", PLL3_CTRL, 6);
+ clk[VF610_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll7_usb_host", PLL7_CTRL, 6);
+
+ clk[VF610_CLK_USBC0] = imx_clk_gate2("usbc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(4));
+ clk[VF610_CLK_USBC1] = imx_clk_gate2("usbc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(4));
+
+ clk[VF610_CLK_QSPI0_SEL] = imx_clk_mux("qspi0_sel", CCM_CSCMR1, 22, 2, qspi_sels, 4);
+ clk[VF610_CLK_QSPI0_EN] = imx_clk_gate("qspi0_en", "qspi0_sel", CCM_CSCDR3, 4);
+ clk[VF610_CLK_QSPI0_X4_DIV] = imx_clk_divider("qspi0_x4", "qspi0_en", CCM_CSCDR3, 0, 2);
+ clk[VF610_CLK_QSPI0_X2_DIV] = imx_clk_divider("qspi0_x2", "qspi0_x4", CCM_CSCDR3, 2, 1);
+ clk[VF610_CLK_QSPI0_X1_DIV] = imx_clk_divider("qspi0_x1", "qspi0_x2", CCM_CSCDR3, 3, 1);
+ clk[VF610_CLK_QSPI0] = imx_clk_gate2("qspi0", "qspi0_x1", CCM_CCGR2, CCM_CCGRx_CGn(4));
+
+ clk[VF610_CLK_QSPI1_SEL] = imx_clk_mux("qspi1_sel", CCM_CSCMR1, 24, 2, qspi_sels, 4);
+ clk[VF610_CLK_QSPI1_EN] = imx_clk_gate("qspi1_en", "qspi1_sel", CCM_CSCDR3, 12);
+ clk[VF610_CLK_QSPI1_X4_DIV] = imx_clk_divider("qspi1_x4", "qspi1_en", CCM_CSCDR3, 8, 2);
+ clk[VF610_CLK_QSPI1_X2_DIV] = imx_clk_divider("qspi1_x2", "qspi1_x4", CCM_CSCDR3, 10, 1);
+ clk[VF610_CLK_QSPI1_X1_DIV] = imx_clk_divider("qspi1_x1", "qspi1_x2", CCM_CSCDR3, 11, 1);
+ clk[VF610_CLK_QSPI1] = imx_clk_gate2("qspi1", "qspi1_x1", CCM_CCGR8, CCM_CCGRx_CGn(4));
+
+ clk[VF610_CLK_ENET_50M] = imx_clk_fixed_factor("enet_50m", "pll5_enet", 1, 10);
+ clk[VF610_CLK_ENET_25M] = imx_clk_fixed_factor("enet_25m", "pll5_enet", 1, 20);
+ clk[VF610_CLK_ENET_SEL] = imx_clk_mux("enet_sel", CCM_CSCMR2, 4, 2, rmii_sels, 4);
+ clk[VF610_CLK_ENET_TS_SEL] = imx_clk_mux("enet_ts_sel", CCM_CSCMR2, 0, 3, enet_ts_sels, 7);
+ clk[VF610_CLK_ENET] = imx_clk_gate("enet", "enet_sel", CCM_CSCDR1, 24);
+ clk[VF610_CLK_ENET_TS] = imx_clk_gate("enet_ts", "enet_ts_sel", CCM_CSCDR1, 23);
+ clk[VF610_CLK_ENET0] = imx_clk_gate2("enet0", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(0));
+ clk[VF610_CLK_ENET1] = imx_clk_gate2("enet1", "ipg_bus", CCM_CCGR9, CCM_CCGRx_CGn(1));
+
+ clk[VF610_CLK_PIT] = imx_clk_gate2("pit", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(7));
+
+ clk[VF610_CLK_UART0] = imx_clk_gate2("uart0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(7));
+ clk[VF610_CLK_UART1] = imx_clk_gate2("uart1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(8));
+ clk[VF610_CLK_UART2] = imx_clk_gate2("uart2", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(9));
+ clk[VF610_CLK_UART3] = imx_clk_gate2("uart3", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(10));
+ clk[VF610_CLK_UART4] = imx_clk_gate2("uart4", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(9));
+ clk[VF610_CLK_UART5] = imx_clk_gate2("uart5", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(10));
+
+ clk[VF610_CLK_I2C0] = imx_clk_gate2("i2c0", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(6));
+ clk[VF610_CLK_I2C1] = imx_clk_gate2("i2c1", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(7));
+ clk[VF610_CLK_I2C2] = imx_clk_gate2("i2c2", "ipg_bus", CCM_CCGR10, CCM_CCGRx_CGn(6));
+ clk[VF610_CLK_I2C3] = imx_clk_gate2("i2c3", "ipg_bus", CCM_CCGR10, CCM_CCGRx_CGn(7));
+
+ clk[VF610_CLK_DSPI0] = imx_clk_gate2("dspi0", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(12));
+ clk[VF610_CLK_DSPI1] = imx_clk_gate2("dspi1", "ipg_bus", CCM_CCGR0, CCM_CCGRx_CGn(13));
+ clk[VF610_CLK_DSPI2] = imx_clk_gate2("dspi2", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(12));
+ clk[VF610_CLK_DSPI3] = imx_clk_gate2("dspi3", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(13));
+
+ clk[VF610_CLK_WDT] = imx_clk_gate2("wdt", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(14));
+
+ clk[VF610_CLK_ESDHC0_SEL] = imx_clk_mux("esdhc0_sel", CCM_CSCMR1, 16, 2, esdhc_sels, 4);
+ clk[VF610_CLK_ESDHC0_EN] = imx_clk_gate("esdhc0_en", "esdhc0_sel", CCM_CSCDR2, 28);
+ clk[VF610_CLK_ESDHC0_DIV] = imx_clk_divider("esdhc0_div", "esdhc0_en", CCM_CSCDR2, 16, 4);
+ clk[VF610_CLK_ESDHC0] = imx_clk_gate2("eshc0", "esdhc0_div", CCM_CCGR7, CCM_CCGRx_CGn(1));
+
+ clk[VF610_CLK_ESDHC1_SEL] = imx_clk_mux("esdhc1_sel", CCM_CSCMR1, 18, 2, esdhc_sels, 4);
+ clk[VF610_CLK_ESDHC1_EN] = imx_clk_gate("esdhc1_en", "esdhc1_sel", CCM_CSCDR2, 29);
+ clk[VF610_CLK_ESDHC1_DIV] = imx_clk_divider("esdhc1_div", "esdhc1_en", CCM_CSCDR2, 20, 4);
+ clk[VF610_CLK_ESDHC1] = imx_clk_gate2("eshc1", "esdhc1_div", CCM_CCGR7, CCM_CCGRx_CGn(2));
+
+ /*
+ * ftm_ext_clk and ftm_fix_clk are FTM timer counter's
+ * selectable clock sources, both use a common enable bit
+ * in CCM_CSCDR1, selecting "dummy" clock as parent of
+ * "ftm0_ext_fix" make it serve only for enable/disable.
+ */
+ clk[VF610_CLK_FTM0_EXT_SEL] = imx_clk_mux("ftm0_ext_sel", CCM_CSCMR2, 6, 2, ftm_ext_sels, 4);
+ clk[VF610_CLK_FTM0_FIX_SEL] = imx_clk_mux("ftm0_fix_sel", CCM_CSCMR2, 14, 1, ftm_fix_sels, 2);
+ clk[VF610_CLK_FTM0_EXT_FIX_EN] = imx_clk_gate("ftm0_ext_fix_en", "dummy", CCM_CSCDR1, 25);
+ clk[VF610_CLK_FTM1_EXT_SEL] = imx_clk_mux("ftm1_ext_sel", CCM_CSCMR2, 8, 2, ftm_ext_sels, 4);
+ clk[VF610_CLK_FTM1_FIX_SEL] = imx_clk_mux("ftm1_fix_sel", CCM_CSCMR2, 15, 1, ftm_fix_sels, 2);
+ clk[VF610_CLK_FTM1_EXT_FIX_EN] = imx_clk_gate("ftm1_ext_fix_en", "dummy", CCM_CSCDR1, 26);
+ clk[VF610_CLK_FTM2_EXT_SEL] = imx_clk_mux("ftm2_ext_sel", CCM_CSCMR2, 10, 2, ftm_ext_sels, 4);
+ clk[VF610_CLK_FTM2_FIX_SEL] = imx_clk_mux("ftm2_fix_sel", CCM_CSCMR2, 16, 1, ftm_fix_sels, 2);
+ clk[VF610_CLK_FTM2_EXT_FIX_EN] = imx_clk_gate("ftm2_ext_fix_en", "dummy", CCM_CSCDR1, 27);
+ clk[VF610_CLK_FTM3_EXT_SEL] = imx_clk_mux("ftm3_ext_sel", CCM_CSCMR2, 12, 2, ftm_ext_sels, 4);
+ clk[VF610_CLK_FTM3_FIX_SEL] = imx_clk_mux("ftm3_fix_sel", CCM_CSCMR2, 17, 1, ftm_fix_sels, 2);
+ clk[VF610_CLK_FTM3_EXT_FIX_EN] = imx_clk_gate("ftm3_ext_fix_en", "dummy", CCM_CSCDR1, 28);
+
+ /* ftm(n)_clk are FTM module operation clock */
+ clk[VF610_CLK_FTM0] = imx_clk_gate2("ftm0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(8));
+ clk[VF610_CLK_FTM1] = imx_clk_gate2("ftm1", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(9));
+ clk[VF610_CLK_FTM2] = imx_clk_gate2("ftm2", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(8));
+ clk[VF610_CLK_FTM3] = imx_clk_gate2("ftm3", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(9));
+
+ clk[VF610_CLK_DCU0_SEL] = imx_clk_mux("dcu0_sel", CCM_CSCMR1, 28, 1, dcu_sels, 2);
+ clk[VF610_CLK_DCU0_EN] = imx_clk_gate("dcu0_en", "dcu0_sel", CCM_CSCDR3, 19);
+ clk[VF610_CLK_DCU0_DIV] = imx_clk_divider("dcu0_div", "dcu0_en", CCM_CSCDR3, 16, 3);
+ clk[VF610_CLK_DCU0] = imx_clk_gate2("dcu0", "dcu0_div", CCM_CCGR3, CCM_CCGRx_CGn(8));
+ clk[VF610_CLK_DCU1_SEL] = imx_clk_mux("dcu1_sel", CCM_CSCMR1, 29, 1, dcu_sels, 2);
+ clk[VF610_CLK_DCU1_EN] = imx_clk_gate("dcu1_en", "dcu1_sel", CCM_CSCDR3, 23);
+ clk[VF610_CLK_DCU1_DIV] = imx_clk_divider("dcu1_div", "dcu1_en", CCM_CSCDR3, 20, 3);
+ clk[VF610_CLK_DCU1] = imx_clk_gate2("dcu1", "dcu1_div", CCM_CCGR9, CCM_CCGRx_CGn(8));
+
+ clk[VF610_CLK_ESAI_SEL] = imx_clk_mux("esai_sel", CCM_CSCMR1, 20, 2, esai_sels, 4);
+ clk[VF610_CLK_ESAI_EN] = imx_clk_gate("esai_en", "esai_sel", CCM_CSCDR2, 30);
+ clk[VF610_CLK_ESAI_DIV] = imx_clk_divider("esai_div", "esai_en", CCM_CSCDR2, 24, 4);
+ clk[VF610_CLK_ESAI] = imx_clk_gate2("esai", "esai_div", CCM_CCGR4, CCM_CCGRx_CGn(2));
+
+ clk[VF610_CLK_SAI0_SEL] = imx_clk_mux("sai0_sel", CCM_CSCMR1, 0, 2, sai_sels, 4);
+ clk[VF610_CLK_SAI0_EN] = imx_clk_gate("sai0_en", "sai0_sel", CCM_CSCDR1, 16);
+ clk[VF610_CLK_SAI0_DIV] = imx_clk_divider("sai0_div", "sai0_en", CCM_CSCDR1, 0, 4);
+ clk[VF610_CLK_SAI0] = imx_clk_gate2("sai0", "sai0_div", CCM_CCGR0, CCM_CCGRx_CGn(15));
+
+ clk[VF610_CLK_SAI1_SEL] = imx_clk_mux("sai1_sel", CCM_CSCMR1, 2, 2, sai_sels, 4);
+ clk[VF610_CLK_SAI1_EN] = imx_clk_gate("sai1_en", "sai1_sel", CCM_CSCDR1, 17);
+ clk[VF610_CLK_SAI1_DIV] = imx_clk_divider("sai1_div", "sai1_en", CCM_CSCDR1, 4, 4);
+ clk[VF610_CLK_SAI1] = imx_clk_gate2("sai1", "sai1_div", CCM_CCGR1, CCM_CCGRx_CGn(0));
+
+ clk[VF610_CLK_SAI2_SEL] = imx_clk_mux("sai2_sel", CCM_CSCMR1, 4, 2, sai_sels, 4);
+ clk[VF610_CLK_SAI2_EN] = imx_clk_gate("sai2_en", "sai2_sel", CCM_CSCDR1, 18);
+ clk[VF610_CLK_SAI2_DIV] = imx_clk_divider("sai2_div", "sai2_en", CCM_CSCDR1, 8, 4);
+ clk[VF610_CLK_SAI2] = imx_clk_gate2("sai2", "sai2_div", CCM_CCGR1, CCM_CCGRx_CGn(1));
+
+ clk[VF610_CLK_SAI3_SEL] = imx_clk_mux("sai3_sel", CCM_CSCMR1, 6, 2, sai_sels, 4);
+ clk[VF610_CLK_SAI3_EN] = imx_clk_gate("sai3_en", "sai3_sel", CCM_CSCDR1, 19);
+ clk[VF610_CLK_SAI3_DIV] = imx_clk_divider("sai3_div", "sai3_en", CCM_CSCDR1, 12, 4);
+ clk[VF610_CLK_SAI3] = imx_clk_gate2("sai3", "sai3_div", CCM_CCGR1, CCM_CCGRx_CGn(2));
+
+ clk[VF610_CLK_NFC_SEL] = imx_clk_mux("nfc_sel", CCM_CSCMR1, 12, 2, nfc_sels, 4);
+ clk[VF610_CLK_NFC_EN] = imx_clk_gate("nfc_en", "nfc_sel", CCM_CSCDR2, 9);
+ clk[VF610_CLK_NFC_PRE_DIV] = imx_clk_divider("nfc_pre_div", "nfc_en", CCM_CSCDR3, 13, 3);
+ clk[VF610_CLK_NFC_FRAC_DIV] = imx_clk_divider("nfc_frac_div", "nfc_pre_div", CCM_CSCDR2, 4, 4);
+ clk[VF610_CLK_NFC] = imx_clk_gate2("nfc", "nfc_frac_div", CCM_CCGR10, CCM_CCGRx_CGn(0));
+
+ clk[VF610_CLK_GPU_SEL] = imx_clk_mux("gpu_sel", CCM_CSCMR1, 14, 1, gpu_sels, 2);
+ clk[VF610_CLK_GPU_EN] = imx_clk_gate("gpu_en", "gpu_sel", CCM_CSCDR2, 10);
+ clk[VF610_CLK_GPU2D] = imx_clk_gate2("gpu", "gpu_en", CCM_CCGR8, CCM_CCGRx_CGn(15));
+
+ clk[VF610_CLK_VADC_SEL] = imx_clk_mux("vadc_sel", CCM_CSCMR1, 8, 2, vadc_sels, 3);
+ clk[VF610_CLK_VADC_EN] = imx_clk_gate("vadc_en", "vadc_sel", CCM_CSCDR1, 22);
+ clk[VF610_CLK_VADC_DIV] = imx_clk_divider("vadc_div", "vadc_en", CCM_CSCDR1, 20, 2);
+ clk[VF610_CLK_VADC_DIV_HALF] = imx_clk_fixed_factor("vadc_div_half", "vadc_div", 1, 2);
+ clk[VF610_CLK_VADC] = imx_clk_gate2("vadc", "vadc_div", CCM_CCGR8, CCM_CCGRx_CGn(7));
+
+ clk[VF610_CLK_ADC0] = imx_clk_gate2("adc0", "ipg_bus", CCM_CCGR1, CCM_CCGRx_CGn(11));
+ clk[VF610_CLK_ADC1] = imx_clk_gate2("adc1", "ipg_bus", CCM_CCGR7, CCM_CCGRx_CGn(11));
+ clk[VF610_CLK_DAC0] = imx_clk_gate2("dac0", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(12));
+ clk[VF610_CLK_DAC1] = imx_clk_gate2("dac1", "ipg_bus", CCM_CCGR8, CCM_CCGRx_CGn(13));
+
+ clk[VF610_CLK_ASRC] = imx_clk_gate2("asrc", "ipg_bus", CCM_CCGR4, CCM_CCGRx_CGn(1));
+
+ clk[VF610_CLK_FLEXCAN0_EN] = imx_clk_gate("flexcan0_en", "ipg_bus", CCM_CSCDR2, 11);
+ clk[VF610_CLK_FLEXCAN0] = imx_clk_gate2("flexcan0", "flexcan0_en", CCM_CCGR0, CCM_CCGRx_CGn(0));
+ clk[VF610_CLK_FLEXCAN1_EN] = imx_clk_gate("flexcan1_en", "ipg_bus", CCM_CSCDR2, 12);
+ clk[VF610_CLK_FLEXCAN1] = imx_clk_gate2("flexcan1", "flexcan1_en", CCM_CCGR9, CCM_CCGRx_CGn(4));
+
+ clk[VF610_CLK_DMAMUX0] = imx_clk_gate2("dmamux0", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(4));
+ clk[VF610_CLK_DMAMUX1] = imx_clk_gate2("dmamux1", "platform_bus", CCM_CCGR0, CCM_CCGRx_CGn(5));
+ clk[VF610_CLK_DMAMUX2] = imx_clk_gate2("dmamux2", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(1));
+ clk[VF610_CLK_DMAMUX3] = imx_clk_gate2("dmamux3", "platform_bus", CCM_CCGR6, CCM_CCGRx_CGn(2));
+
+ clk[VF610_CLK_SNVS] = imx_clk_gate2("snvs-rtc", "ipg_bus", CCM_CCGR6, CCM_CCGRx_CGn(7));
+ clk[VF610_CLK_DAP] = imx_clk_gate("dap", "platform_bus", CCM_CCSR, 24);
+
+ imx_check_clocks(clk, ARRAY_SIZE(clk));
+
+ clk_set_parent(clk[VF610_CLK_QSPI0_SEL], clk[VF610_CLK_PLL1_PFD4]);
+ clk_set_rate(clk[VF610_CLK_QSPI0_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_SEL]) / 2);
+ clk_set_rate(clk[VF610_CLK_QSPI0_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X4_DIV]) / 2);
+ clk_set_rate(clk[VF610_CLK_QSPI0_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI0_X2_DIV]) / 2);
+
+ clk_set_parent(clk[VF610_CLK_QSPI1_SEL], clk[VF610_CLK_PLL1_PFD4]);
+ clk_set_rate(clk[VF610_CLK_QSPI1_X4_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_SEL]) / 2);
+ clk_set_rate(clk[VF610_CLK_QSPI1_X2_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X4_DIV]) / 2);
+ clk_set_rate(clk[VF610_CLK_QSPI1_X1_DIV], clk_get_rate(clk[VF610_CLK_QSPI1_X2_DIV]) / 2);
+
+ clk_set_parent(clk[VF610_CLK_SAI0_SEL], clk[VF610_CLK_AUDIO_EXT]);
+ clk_set_parent(clk[VF610_CLK_SAI1_SEL], clk[VF610_CLK_AUDIO_EXT]);
+ clk_set_parent(clk[VF610_CLK_SAI2_SEL], clk[VF610_CLK_AUDIO_EXT]);
+ clk_set_parent(clk[VF610_CLK_SAI3_SEL], clk[VF610_CLK_AUDIO_EXT]);
+
+ for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
+ clk_prepare_enable(clk[clks_init_on[i]]);
+
+ /* Add the clocks to provider list */
+ clk_data.clks = clk;
+ clk_data.clk_num = ARRAY_SIZE(clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
+}
+CLK_OF_DECLARE(vf610, "fsl,vf610-ccm", vf610_clocks_init);
--- /dev/null
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/of.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include "clk.h"
+
+DEFINE_SPINLOCK(imx_ccm_lock);
+
+void __init imx_check_clocks(struct clk *clks[], unsigned int count)
+{
+ unsigned i;
+
+ for (i = 0; i < count; i++)
+ if (IS_ERR(clks[i]))
+ pr_err("i.MX clk %u: register failed with %ld\n",
+ i, PTR_ERR(clks[i]));
+}
+
+static struct clk * __init imx_obtain_fixed_clock_from_dt(const char *name)
+{
+ struct of_phandle_args phandle;
+ struct clk *clk = ERR_PTR(-ENODEV);
+ char *path;
+
+ path = kasprintf(GFP_KERNEL, "/clocks/%s", name);
+ if (!path)
+ return ERR_PTR(-ENOMEM);
+
+ phandle.np = of_find_node_by_path(path);
+ kfree(path);
+
+ if (phandle.np) {
+ clk = of_clk_get_from_provider(&phandle);
+ of_node_put(phandle.np);
+ }
+ return clk;
+}
+
+struct clk * __init imx_obtain_fixed_clock(
+ const char *name, unsigned long rate)
+{
+ struct clk *clk;
+
+ clk = imx_obtain_fixed_clock_from_dt(name);
+ if (IS_ERR(clk))
+ clk = imx_clk_fixed(name, rate);
+ return clk;
+}
+
+/*
+ * This fixups the register CCM_CSCMR1 write value.
+ * The write/read/divider values of the aclk_podf field
+ * of that register have the relationship described by
+ * the following table:
+ *
+ * write value read value divider
+ * 3b'000 3b'110 7
+ * 3b'001 3b'111 8
+ * 3b'010 3b'100 5
+ * 3b'011 3b'101 6
+ * 3b'100 3b'010 3
+ * 3b'101 3b'011 4
+ * 3b'110 3b'000 1
+ * 3b'111 3b'001 2(default)
+ *
+ * That's why we do the xor operation below.
+ */
+#define CSCMR1_FIXUP 0x00600000
+
+void imx_cscmr1_fixup(u32 *val)
+{
+ *val ^= CSCMR1_FIXUP;
+ return;
+}
--- /dev/null
+#ifndef __MACH_IMX_CLK_H
+#define __MACH_IMX_CLK_H
+
+#include <linux/spinlock.h>
+#include <linux/clk-provider.h>
+
+extern spinlock_t imx_ccm_lock;
+
+void imx_check_clocks(struct clk *clks[], unsigned int count);
+
+extern void imx_cscmr1_fixup(u32 *val);
+
+enum imx_pllv1_type {
+ IMX_PLLV1_IMX1,
+ IMX_PLLV1_IMX21,
+ IMX_PLLV1_IMX25,
+ IMX_PLLV1_IMX27,
+ IMX_PLLV1_IMX31,
+ IMX_PLLV1_IMX35,
+};
+
+struct clk *imx_clk_pllv1(enum imx_pllv1_type type, const char *name,
+ const char *parent, void __iomem *base);
+
+struct clk *imx_clk_pllv2(const char *name, const char *parent,
+ void __iomem *base);
+
+enum imx_pllv3_type {
+ IMX_PLLV3_GENERIC,
+ IMX_PLLV3_SYS,
+ IMX_PLLV3_USB,
+ IMX_PLLV3_USB_VF610,
+ IMX_PLLV3_AV,
+ IMX_PLLV3_ENET,
+ IMX_PLLV3_ENET_IMX7,
+};
+
+struct clk *imx_clk_pllv3(enum imx_pllv3_type type, const char *name,
+ const char *parent_name, void __iomem *base, u32 div_mask);
+
+struct clk *clk_register_gate2(struct device *dev, const char *name,
+ const char *parent_name, unsigned long flags,
+ void __iomem *reg, u8 bit_idx,
+ u8 clk_gate_flags, spinlock_t *lock,
+ unsigned int *share_count);
+
+struct clk * imx_obtain_fixed_clock(
+ const char *name, unsigned long rate);
+
+struct clk *imx_clk_gate_exclusive(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u32 exclusive_mask);
+
+static inline struct clk *imx_clk_gate2(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
+ shift, 0, &imx_ccm_lock, NULL);
+}
+
+static inline struct clk *imx_clk_gate2_shared(const char *name,
+ const char *parent, void __iomem *reg, u8 shift,
+ unsigned int *share_count)
+{
+ return clk_register_gate2(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
+ shift, 0, &imx_ccm_lock, share_count);
+}
+
+struct clk *imx_clk_pfd(const char *name, const char *parent_name,
+ void __iomem *reg, u8 idx);
+
+struct clk *imx_clk_busy_divider(const char *name, const char *parent_name,
+ void __iomem *reg, u8 shift, u8 width,
+ void __iomem *busy_reg, u8 busy_shift);
+
+struct clk *imx_clk_busy_mux(const char *name, void __iomem *reg, u8 shift,
+ u8 width, void __iomem *busy_reg, u8 busy_shift,
+ const char **parent_names, int num_parents);
+
+struct clk *imx_clk_fixup_divider(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u8 width,
+ void (*fixup)(u32 *val));
+
+struct clk *imx_clk_fixup_mux(const char *name, void __iomem *reg,
+ u8 shift, u8 width, const char **parents,
+ int num_parents, void (*fixup)(u32 *val));
+
+static inline struct clk *imx_clk_fixed(const char *name, int rate)
+{
+ return clk_register_fixed_rate(NULL, name, NULL, CLK_IS_ROOT, rate);
+}
+
+static inline struct clk *imx_clk_divider(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u8 width)
+{
+ return clk_register_divider(NULL, name, parent, CLK_SET_RATE_PARENT,
+ reg, shift, width, 0, &imx_ccm_lock);
+}
+
+static inline struct clk *imx_clk_divider_flags(const char *name,
+ const char *parent, void __iomem *reg, u8 shift, u8 width,
+ unsigned long flags)
+{
+ return clk_register_divider(NULL, name, parent, flags,
+ reg, shift, width, 0, &imx_ccm_lock);
+}
+
+static inline struct clk *imx_clk_gate(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
+ shift, 0, &imx_ccm_lock);
+}
+
+static inline struct clk *imx_clk_gate_dis(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_register_gate(NULL, name, parent, CLK_SET_RATE_PARENT, reg,
+ shift, CLK_GATE_SET_TO_DISABLE, &imx_ccm_lock);
+}
+
+static inline struct clk *imx_clk_mux(const char *name, void __iomem *reg,
+ u8 shift, u8 width, const char **parents, int num_parents)
+{
+ return clk_register_mux(NULL, name, parents, num_parents,
+ CLK_SET_RATE_NO_REPARENT, reg, shift,
+ width, 0, &imx_ccm_lock);
+}
+
+static inline struct clk *imx_clk_mux_flags(const char *name,
+ void __iomem *reg, u8 shift, u8 width, const char **parents,
+ int num_parents, unsigned long flags)
+{
+ return clk_register_mux(NULL, name, parents, num_parents,
+ flags | CLK_SET_RATE_NO_REPARENT, reg, shift, width, 0,
+ &imx_ccm_lock);
+}
+
+static inline struct clk *imx_clk_fixed_factor(const char *name,
+ const char *parent, unsigned int mult, unsigned int div)
+{
+ return clk_register_fixed_factor(NULL, name, parent,
+ CLK_SET_RATE_PARENT, mult, div);
+}
+
+struct clk *imx_clk_cpu(const char *name, const char *parent_name,
+ struct clk *div, struct clk *mux, struct clk *pll,
+ struct clk *step);
+
+#endif
PARENTS(clk_pxa27x_memory) = { "osc_13mhz", "system_bus", "run" };
MUX_RO_RATE_RO_OPS(clk_pxa27x_memory, "memory");
+#define DUMMY_CLK(_con_id, _dev_id, _parent) \
+ { .con_id = _con_id, .dev_id = _dev_id, .parent = _parent }
+struct dummy_clk {
+ const char *con_id;
+ const char *dev_id;
+ const char *parent;
+};
+static struct dummy_clk dummy_clks[] __initdata = {
+ DUMMY_CLK(NULL, "pxa27x-gpio", "osc_32_768khz"),
+ DUMMY_CLK(NULL, "sa1100-rtc", "osc_32_768khz"),
+ DUMMY_CLK("UARTCLK", "pxa2xx-ir", "STUART"),
+};
+
+static void __init pxa27x_dummy_clocks_init(void)
+{
+ struct clk *clk;
+ struct dummy_clk *d;
+ const char *name;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(dummy_clks); i++) {
+ d = &dummy_clks[i];
+ name = d->dev_id ? d->dev_id : d->con_id;
+ clk = clk_register_fixed_factor(NULL, name, d->parent, 0, 1, 1);
+ clk_register_clkdev(clk, d->con_id, d->dev_id);
+ }
+}
+
static void __init pxa27x_base_clocks_init(void)
{
pxa27x_register_plls();
clk_register_clk_pxa27x_lcd_base();
}
-static int __init pxa27x_clocks_init(void)
+int __init pxa27x_clocks_init(void)
{
pxa27x_base_clocks_init();
+ pxa27x_dummy_clocks_init();
return clk_pxa_cken_init(pxa27x_clocks, ARRAY_SIZE(pxa27x_clocks));
}
-postcore_initcall(pxa27x_clocks_init);
static void __init pxa27x_dt_clocks_init(struct device_node *np)
{
static const struct parent_map gcc_xo_gpll0a_gpll1_gpll2a_map[] = {
{ P_XO, 0 },
{ P_GPLL0_AUX, 3 },
- { P_GPLL2_AUX, 2 },
{ P_GPLL1, 1 },
+ { P_GPLL2_AUX, 2 },
};
static const char *gcc_xo_gpll0a_gpll1_gpll2a[] = {
static const struct freq_tbl ftbl_gcc_venus0_vcodec0_clk[] = {
F(100000000, P_GPLL0, 8, 0, 0),
F(160000000, P_GPLL0, 5, 0, 0),
- F(228570000, P_GPLL0, 5, 0, 0),
+ F(228570000, P_GPLL0, 3.5, 0, 0),
{ }
};
obj-$(CONFIG_SOC_EXYNOS5260) += clk-exynos5260.o
obj-$(CONFIG_SOC_EXYNOS5410) += clk-exynos5410.o
obj-$(CONFIG_SOC_EXYNOS5420) += clk-exynos5420.o
-obj-$(CONFIG_ARCH_EXYNOS5433) += clk-exynos5433.o
+obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos5433.o
obj-$(CONFIG_SOC_EXYNOS5440) += clk-exynos5440.o
obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-audss.o
obj-$(CONFIG_ARCH_EXYNOS) += clk-exynos-clkout.o
{ .offset = SRC_MASK_PERIC0, .value = 0x11111110, },
{ .offset = SRC_MASK_PERIC1, .value = 0x11111100, },
{ .offset = SRC_MASK_ISP, .value = 0x11111000, },
+ { .offset = GATE_BUS_TOP, .value = 0xffffffff, },
{ .offset = GATE_BUS_DISP1, .value = 0xffffffff, },
{ .offset = GATE_IP_PERIC, .value = 0xffffffff, },
};
PLL_35XX_RATE(825000000U, 275, 4, 1),
PLL_35XX_RATE(800000000U, 400, 6, 1),
PLL_35XX_RATE(733000000U, 733, 12, 1),
- PLL_35XX_RATE(700000000U, 360, 6, 1),
+ PLL_35XX_RATE(700000000U, 175, 3, 1),
PLL_35XX_RATE(667000000U, 222, 4, 1),
PLL_35XX_RATE(633000000U, 211, 4, 1),
PLL_35XX_RATE(600000000U, 500, 5, 2),
PLL_35XX_RATE(444000000U, 370, 5, 2),
PLL_35XX_RATE(420000000U, 350, 5, 2),
PLL_35XX_RATE(400000000U, 400, 6, 2),
- PLL_35XX_RATE(350000000U, 360, 6, 2),
+ PLL_35XX_RATE(350000000U, 350, 6, 2),
PLL_35XX_RATE(333000000U, 222, 4, 2),
PLL_35XX_RATE(300000000U, 500, 5, 3),
PLL_35XX_RATE(266000000U, 532, 6, 3),
PLL_35XX_RATE(200000000U, 400, 6, 3),
PLL_35XX_RATE(166000000U, 332, 6, 3),
PLL_35XX_RATE(160000000U, 320, 6, 3),
- PLL_35XX_RATE(133000000U, 552, 6, 4),
+ PLL_35XX_RATE(133000000U, 532, 6, 4),
PLL_35XX_RATE(100000000U, 400, 6, 4),
{ /* sentinel */ }
};
/* ENABLE_PCLK_MIF_SECURE_MONOTONIC_CNT */
GATE(CLK_PCLK_MONOTONIC_CNT, "pclk_monotonic_cnt", "div_aclk_mif_133",
- ENABLE_PCLK_MIF_SECURE_RTC, 0, 0, 0),
+ ENABLE_PCLK_MIF_SECURE_MONOTONIC_CNT, 0, 0, 0),
/* ENABLE_PCLK_MIF_SECURE_RTC */
GATE(CLK_PCLK_RTC, "pclk_rtc", "div_aclk_mif_133",
ENABLE_SCLK_APOLLO, 3, CLK_IGNORE_UNUSED, 0),
GATE(CLK_SCLK_HPM_APOLLO, "sclk_hpm_apollo", "div_sclk_hpm_apollo",
ENABLE_SCLK_APOLLO, 1, CLK_IGNORE_UNUSED, 0),
- GATE(CLK_SCLK_APOLLO, "sclk_apollo", "div_apollo_pll",
+ GATE(CLK_SCLK_APOLLO, "sclk_apollo", "div_apollo2",
ENABLE_SCLK_APOLLO, 0, CLK_IGNORE_UNUSED, 0),
};
#define ENABLE_PCLK_MSCL 0x0900
#define ENABLE_PCLK_MSCL_SECURE_SMMU_M2MSCALER0 0x0904
#define ENABLE_PCLK_MSCL_SECURE_SMMU_M2MSCALER1 0x0908
-#define ENABLE_PCLK_MSCL_SECURE_SMMU_JPEG 0x000c
+#define ENABLE_PCLK_MSCL_SECURE_SMMU_JPEG 0x090c
#define ENABLE_SCLK_MSCL 0x0a00
#define ENABLE_IP_MSCL0 0x0b00
#define ENABLE_IP_MSCL1 0x0b04
--- /dev/null
+obj-y := clk-pll.o
+obj-$(CONFIG_SOC_ZX296702) += clk-zx296702.o
--- /dev/null
+/*
+ * Copyright 2014 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/iopoll.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+
+#include "clk.h"
+
+#define to_clk_zx_pll(_hw) container_of(_hw, struct clk_zx_pll, hw)
+
+#define CFG0_CFG1_OFFSET 4
+#define LOCK_FLAG BIT(30)
+#define POWER_DOWN BIT(31)
+
+static int rate_to_idx(struct clk_zx_pll *zx_pll, unsigned long rate)
+{
+ const struct zx_pll_config *config = zx_pll->lookup_table;
+ int i;
+
+ for (i = 0; i < zx_pll->count; i++) {
+ if (config[i].rate > rate)
+ return i > 0 ? i - 1 : 0;
+
+ if (config[i].rate == rate)
+ return i;
+ }
+
+ return i - 1;
+}
+
+static int hw_to_idx(struct clk_zx_pll *zx_pll)
+{
+ const struct zx_pll_config *config = zx_pll->lookup_table;
+ u32 hw_cfg0, hw_cfg1;
+ int i;
+
+ hw_cfg0 = readl_relaxed(zx_pll->reg_base);
+ hw_cfg1 = readl_relaxed(zx_pll->reg_base + CFG0_CFG1_OFFSET);
+
+ /* For matching the value in lookup table */
+ hw_cfg0 &= ~LOCK_FLAG;
+ hw_cfg0 |= POWER_DOWN;
+
+ for (i = 0; i < zx_pll->count; i++) {
+ if (hw_cfg0 == config[i].cfg0 && hw_cfg1 == config[i].cfg1)
+ return i;
+ }
+
+ return -EINVAL;
+}
+
+static unsigned long zx_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct clk_zx_pll *zx_pll = to_clk_zx_pll(hw);
+ int idx;
+
+ idx = hw_to_idx(zx_pll);
+ if (unlikely(idx == -EINVAL))
+ return 0;
+
+ return zx_pll->lookup_table[idx].rate;
+}
+
+static long zx_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *prate)
+{
+ struct clk_zx_pll *zx_pll = to_clk_zx_pll(hw);
+ int idx;
+
+ idx = rate_to_idx(zx_pll, rate);
+
+ return zx_pll->lookup_table[idx].rate;
+}
+
+static int zx_pll_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ /* Assume current cpu is not running on current PLL */
+ struct clk_zx_pll *zx_pll = to_clk_zx_pll(hw);
+ const struct zx_pll_config *config;
+ int idx;
+
+ idx = rate_to_idx(zx_pll, rate);
+ config = &zx_pll->lookup_table[idx];
+
+ writel_relaxed(config->cfg0, zx_pll->reg_base);
+ writel_relaxed(config->cfg1, zx_pll->reg_base + CFG0_CFG1_OFFSET);
+
+ return 0;
+}
+
+static int zx_pll_enable(struct clk_hw *hw)
+{
+ struct clk_zx_pll *zx_pll = to_clk_zx_pll(hw);
+ u32 reg;
+
+ reg = readl_relaxed(zx_pll->reg_base);
+ writel_relaxed(reg & ~POWER_DOWN, zx_pll->reg_base);
+
+ return readl_relaxed_poll_timeout(zx_pll->reg_base, reg,
+ reg & LOCK_FLAG, 0, 100);
+}
+
+static void zx_pll_disable(struct clk_hw *hw)
+{
+ struct clk_zx_pll *zx_pll = to_clk_zx_pll(hw);
+ u32 reg;
+
+ reg = readl_relaxed(zx_pll->reg_base);
+ writel_relaxed(reg | POWER_DOWN, zx_pll->reg_base);
+}
+
+static int zx_pll_is_enabled(struct clk_hw *hw)
+{
+ struct clk_zx_pll *zx_pll = to_clk_zx_pll(hw);
+ u32 reg;
+
+ reg = readl_relaxed(zx_pll->reg_base);
+
+ return !(reg & POWER_DOWN);
+}
+
+static const struct clk_ops zx_pll_ops = {
+ .recalc_rate = zx_pll_recalc_rate,
+ .round_rate = zx_pll_round_rate,
+ .set_rate = zx_pll_set_rate,
+ .enable = zx_pll_enable,
+ .disable = zx_pll_disable,
+ .is_enabled = zx_pll_is_enabled,
+};
+
+struct clk *clk_register_zx_pll(const char *name, const char *parent_name,
+ unsigned long flags, void __iomem *reg_base,
+ const struct zx_pll_config *lookup_table, int count, spinlock_t *lock)
+{
+ struct clk_zx_pll *zx_pll;
+ struct clk *clk;
+ struct clk_init_data init;
+
+ zx_pll = kzalloc(sizeof(*zx_pll), GFP_KERNEL);
+ if (!zx_pll)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = name;
+ init.ops = &zx_pll_ops;
+ init.flags = flags;
+ init.parent_names = parent_name ? &parent_name : NULL;
+ init.num_parents = parent_name ? 1 : 0;
+
+ zx_pll->reg_base = reg_base;
+ zx_pll->lookup_table = lookup_table;
+ zx_pll->count = count;
+ zx_pll->lock = lock;
+ zx_pll->hw.init = &init;
+
+ clk = clk_register(NULL, &zx_pll->hw);
+ if (IS_ERR(clk))
+ kfree(zx_pll);
+
+ return clk;
+}
--- /dev/null
+/*
+ * Copyright 2014 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/of_address.h>
+#include <dt-bindings/clock/zx296702-clock.h>
+#include "clk.h"
+
+static DEFINE_SPINLOCK(reg_lock);
+
+static void __iomem *topcrm_base;
+static void __iomem *lsp0crpm_base;
+static void __iomem *lsp1crpm_base;
+
+static struct clk *topclk[ZX296702_TOPCLK_END];
+static struct clk *lsp0clk[ZX296702_LSP0CLK_END];
+static struct clk *lsp1clk[ZX296702_LSP1CLK_END];
+
+static struct clk_onecell_data topclk_data;
+static struct clk_onecell_data lsp0clk_data;
+static struct clk_onecell_data lsp1clk_data;
+
+#define CLK_MUX (topcrm_base + 0x04)
+#define CLK_DIV (topcrm_base + 0x08)
+#define CLK_EN0 (topcrm_base + 0x0c)
+#define CLK_EN1 (topcrm_base + 0x10)
+#define VOU_LOCAL_CLKEN (topcrm_base + 0x68)
+#define VOU_LOCAL_CLKSEL (topcrm_base + 0x70)
+#define VOU_LOCAL_DIV2_SET (topcrm_base + 0x74)
+#define CLK_MUX1 (topcrm_base + 0x8c)
+
+#define CLK_SDMMC1 (lsp0crpm_base + 0x0c)
+
+#define CLK_UART0 (lsp1crpm_base + 0x20)
+#define CLK_UART1 (lsp1crpm_base + 0x24)
+#define CLK_SDMMC0 (lsp1crpm_base + 0x2c)
+
+static const struct zx_pll_config pll_a9_config[] = {
+ { .rate = 700000000, .cfg0 = 0x800405d1, .cfg1 = 0x04555555 },
+ { .rate = 800000000, .cfg0 = 0x80040691, .cfg1 = 0x04aaaaaa },
+ { .rate = 900000000, .cfg0 = 0x80040791, .cfg1 = 0x04000000 },
+ { .rate = 1000000000, .cfg0 = 0x80040851, .cfg1 = 0x04555555 },
+ { .rate = 1100000000, .cfg0 = 0x80040911, .cfg1 = 0x04aaaaaa },
+ { .rate = 1200000000, .cfg0 = 0x80040a11, .cfg1 = 0x04000000 },
+};
+
+static const struct clk_div_table main_hlk_div[] = {
+ { .val = 1, .div = 2, },
+ { .val = 3, .div = 4, },
+ { /* sentinel */ }
+};
+
+static const struct clk_div_table a9_as1_aclk_divider[] = {
+ { .val = 0, .div = 1, },
+ { .val = 1, .div = 2, },
+ { .val = 3, .div = 4, },
+ { /* sentinel */ }
+};
+
+static const struct clk_div_table sec_wclk_divider[] = {
+ { .val = 0, .div = 1, },
+ { .val = 1, .div = 2, },
+ { .val = 3, .div = 4, },
+ { .val = 5, .div = 6, },
+ { .val = 7, .div = 8, },
+ { /* sentinel */ }
+};
+
+static const char * matrix_aclk_sel[] = {
+ "pll_mm0_198M",
+ "osc",
+ "clk_148M5",
+ "pll_lsp_104M",
+};
+
+static const char * a9_wclk_sel[] = {
+ "pll_a9",
+ "osc",
+ "clk_500",
+ "clk_250",
+};
+
+static const char * a9_as1_aclk_sel[] = {
+ "clk_250",
+ "osc",
+ "pll_mm0_396M",
+ "pll_mac_333M",
+};
+
+static const char * a9_trace_clkin_sel[] = {
+ "clk_74M25",
+ "pll_mm1_108M",
+ "clk_125",
+ "clk_148M5",
+};
+
+static const char * decppu_aclk_sel[] = {
+ "clk_250",
+ "pll_mm0_198M",
+ "pll_lsp_104M",
+ "pll_audio_294M912",
+};
+
+static const char * vou_main_wclk_sel[] = {
+ "clk_148M5",
+ "clk_74M25",
+ "clk_27",
+ "pll_mm1_54M",
+};
+
+static const char * vou_scaler_wclk_sel[] = {
+ "clk_250",
+ "pll_mac_333M",
+ "pll_audio_294M912",
+ "pll_mm0_198M",
+};
+
+static const char * r2d_wclk_sel[] = {
+ "pll_audio_294M912",
+ "pll_mac_333M",
+ "pll_a9_350M",
+ "pll_mm0_396M",
+};
+
+static const char * ddr_wclk_sel[] = {
+ "pll_mac_333M",
+ "pll_ddr_266M",
+ "pll_audio_294M912",
+ "pll_mm0_198M",
+};
+
+static const char * nand_wclk_sel[] = {
+ "pll_lsp_104M",
+ "osc",
+};
+
+static const char * lsp_26_wclk_sel[] = {
+ "pll_lsp_26M",
+ "osc",
+};
+
+static const char * vl0_sel[] = {
+ "vou_main_channel_div",
+ "vou_aux_channel_div",
+};
+
+static const char * hdmi_sel[] = {
+ "vou_main_channel_wclk",
+ "vou_aux_channel_wclk",
+};
+
+static const char * sdmmc0_wclk_sel[] = {
+ "lsp1_104M_wclk",
+ "lsp1_26M_wclk",
+};
+
+static const char * sdmmc1_wclk_sel[] = {
+ "lsp0_104M_wclk",
+ "lsp0_26M_wclk",
+};
+
+static const char * uart_wclk_sel[] = {
+ "lsp1_104M_wclk",
+ "lsp1_26M_wclk",
+};
+
+static inline struct clk *zx_divtbl(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u8 width,
+ const struct clk_div_table *table)
+{
+ return clk_register_divider_table(NULL, name, parent, 0, reg, shift,
+ width, 0, table, ®_lock);
+}
+
+static inline struct clk *zx_div(const char *name, const char *parent,
+ void __iomem *reg, u8 shift, u8 width)
+{
+ return clk_register_divider(NULL, name, parent, 0,
+ reg, shift, width, 0, ®_lock);
+}
+
+static inline struct clk *zx_mux(const char *name, const char **parents,
+ int num_parents, void __iomem *reg, u8 shift, u8 width)
+{
+ return clk_register_mux(NULL, name, parents, num_parents,
+ 0, reg, shift, width, 0, ®_lock);
+}
+
+static inline struct clk *zx_gate(const char *name, const char *parent,
+ void __iomem *reg, u8 shift)
+{
+ return clk_register_gate(NULL, name, parent, CLK_IGNORE_UNUSED,
+ reg, shift, 0, ®_lock);
+}
+
+static void __init zx296702_top_clocks_init(struct device_node *np)
+{
+ struct clk **clk = topclk;
+ int i;
+
+ topcrm_base = of_iomap(np, 0);
+ WARN_ON(!topcrm_base);
+
+ clk[ZX296702_OSC] =
+ clk_register_fixed_rate(NULL, "osc", NULL, CLK_IS_ROOT,
+ 30000000);
+ clk[ZX296702_PLL_A9] =
+ clk_register_zx_pll("pll_a9", "osc", 0, topcrm_base
+ + 0x01c, pll_a9_config,
+ ARRAY_SIZE(pll_a9_config), ®_lock);
+
+ /* TODO: pll_a9_350M look like changeble follow a9 pll */
+ clk[ZX296702_PLL_A9_350M] =
+ clk_register_fixed_rate(NULL, "pll_a9_350M", "osc", 0,
+ 350000000);
+ clk[ZX296702_PLL_MAC_1000M] =
+ clk_register_fixed_rate(NULL, "pll_mac_1000M", "osc", 0,
+ 1000000000);
+ clk[ZX296702_PLL_MAC_333M] =
+ clk_register_fixed_rate(NULL, "pll_mac_333M", "osc", 0,
+ 333000000);
+ clk[ZX296702_PLL_MM0_1188M] =
+ clk_register_fixed_rate(NULL, "pll_mm0_1188M", "osc", 0,
+ 1188000000);
+ clk[ZX296702_PLL_MM0_396M] =
+ clk_register_fixed_rate(NULL, "pll_mm0_396M", "osc", 0,
+ 396000000);
+ clk[ZX296702_PLL_MM0_198M] =
+ clk_register_fixed_rate(NULL, "pll_mm0_198M", "osc", 0,
+ 198000000);
+ clk[ZX296702_PLL_MM1_108M] =
+ clk_register_fixed_rate(NULL, "pll_mm1_108M", "osc", 0,
+ 108000000);
+ clk[ZX296702_PLL_MM1_72M] =
+ clk_register_fixed_rate(NULL, "pll_mm1_72M", "osc", 0,
+ 72000000);
+ clk[ZX296702_PLL_MM1_54M] =
+ clk_register_fixed_rate(NULL, "pll_mm1_54M", "osc", 0,
+ 54000000);
+ clk[ZX296702_PLL_LSP_104M] =
+ clk_register_fixed_rate(NULL, "pll_lsp_104M", "osc", 0,
+ 104000000);
+ clk[ZX296702_PLL_LSP_26M] =
+ clk_register_fixed_rate(NULL, "pll_lsp_26M", "osc", 0,
+ 26000000);
+ clk[ZX296702_PLL_DDR_266M] =
+ clk_register_fixed_rate(NULL, "pll_ddr_266M", "osc", 0,
+ 266000000);
+ clk[ZX296702_PLL_AUDIO_294M912] =
+ clk_register_fixed_rate(NULL, "pll_audio_294M912", "osc", 0,
+ 294912000);
+
+ /* bus clock */
+ clk[ZX296702_MATRIX_ACLK] =
+ zx_mux("matrix_aclk", matrix_aclk_sel,
+ ARRAY_SIZE(matrix_aclk_sel), CLK_MUX, 2, 2);
+ clk[ZX296702_MAIN_HCLK] =
+ zx_divtbl("main_hclk", "matrix_aclk", CLK_DIV, 0, 2,
+ main_hlk_div);
+ clk[ZX296702_MAIN_PCLK] =
+ zx_divtbl("main_pclk", "matrix_aclk", CLK_DIV, 2, 2,
+ main_hlk_div);
+
+ /* cpu clock */
+ clk[ZX296702_CLK_500] =
+ clk_register_fixed_factor(NULL, "clk_500", "pll_mac_1000M", 0,
+ 1, 2);
+ clk[ZX296702_CLK_250] =
+ clk_register_fixed_factor(NULL, "clk_250", "pll_mac_1000M", 0,
+ 1, 4);
+ clk[ZX296702_CLK_125] =
+ clk_register_fixed_factor(NULL, "clk_125", "clk_250", 0, 1, 2);
+ clk[ZX296702_CLK_148M5] =
+ clk_register_fixed_factor(NULL, "clk_148M5", "pll_mm0_1188M", 0,
+ 1, 8);
+ clk[ZX296702_CLK_74M25] =
+ clk_register_fixed_factor(NULL, "clk_74M25", "pll_mm0_1188M", 0,
+ 1, 16);
+ clk[ZX296702_A9_WCLK] =
+ zx_mux("a9_wclk", a9_wclk_sel, ARRAY_SIZE(a9_wclk_sel), CLK_MUX,
+ 0, 2);
+ clk[ZX296702_A9_AS1_ACLK_MUX] =
+ zx_mux("a9_as1_aclk_mux", a9_as1_aclk_sel,
+ ARRAY_SIZE(a9_as1_aclk_sel), CLK_MUX, 4, 2);
+ clk[ZX296702_A9_TRACE_CLKIN_MUX] =
+ zx_mux("a9_trace_clkin_mux", a9_trace_clkin_sel,
+ ARRAY_SIZE(a9_trace_clkin_sel), CLK_MUX1, 0, 2);
+ clk[ZX296702_A9_AS1_ACLK_DIV] =
+ zx_divtbl("a9_as1_aclk_div", "a9_as1_aclk_mux", CLK_DIV, 4, 2,
+ a9_as1_aclk_divider);
+
+ /* multi-media clock */
+ clk[ZX296702_CLK_2] =
+ clk_register_fixed_factor(NULL, "clk_2", "pll_mm1_72M", 0,
+ 1, 36);
+ clk[ZX296702_CLK_27] =
+ clk_register_fixed_factor(NULL, "clk_27", "pll_mm1_54M", 0,
+ 1, 2);
+ clk[ZX296702_DECPPU_ACLK_MUX] =
+ zx_mux("decppu_aclk_mux", decppu_aclk_sel,
+ ARRAY_SIZE(decppu_aclk_sel), CLK_MUX, 6, 2);
+ clk[ZX296702_PPU_ACLK_MUX] =
+ zx_mux("ppu_aclk_mux", decppu_aclk_sel,
+ ARRAY_SIZE(decppu_aclk_sel), CLK_MUX, 8, 2);
+ clk[ZX296702_MALI400_ACLK_MUX] =
+ zx_mux("mali400_aclk_mux", decppu_aclk_sel,
+ ARRAY_SIZE(decppu_aclk_sel), CLK_MUX, 12, 2);
+ clk[ZX296702_VOU_ACLK_MUX] =
+ zx_mux("vou_aclk_mux", decppu_aclk_sel,
+ ARRAY_SIZE(decppu_aclk_sel), CLK_MUX, 10, 2);
+ clk[ZX296702_VOU_MAIN_WCLK_MUX] =
+ zx_mux("vou_main_wclk_mux", vou_main_wclk_sel,
+ ARRAY_SIZE(vou_main_wclk_sel), CLK_MUX, 14, 2);
+ clk[ZX296702_VOU_AUX_WCLK_MUX] =
+ zx_mux("vou_aux_wclk_mux", vou_main_wclk_sel,
+ ARRAY_SIZE(vou_main_wclk_sel), CLK_MUX, 16, 2);
+ clk[ZX296702_VOU_SCALER_WCLK_MUX] =
+ zx_mux("vou_scaler_wclk_mux", vou_scaler_wclk_sel,
+ ARRAY_SIZE(vou_scaler_wclk_sel), CLK_MUX,
+ 18, 2);
+ clk[ZX296702_R2D_ACLK_MUX] =
+ zx_mux("r2d_aclk_mux", decppu_aclk_sel,
+ ARRAY_SIZE(decppu_aclk_sel), CLK_MUX, 20, 2);
+ clk[ZX296702_R2D_WCLK_MUX] =
+ zx_mux("r2d_wclk_mux", r2d_wclk_sel,
+ ARRAY_SIZE(r2d_wclk_sel), CLK_MUX, 22, 2);
+
+ /* other clock */
+ clk[ZX296702_CLK_50] =
+ clk_register_fixed_factor(NULL, "clk_50", "pll_mac_1000M",
+ 0, 1, 20);
+ clk[ZX296702_CLK_25] =
+ clk_register_fixed_factor(NULL, "clk_25", "pll_mac_1000M",
+ 0, 1, 40);
+ clk[ZX296702_CLK_12] =
+ clk_register_fixed_factor(NULL, "clk_12", "pll_mm1_72M",
+ 0, 1, 6);
+ clk[ZX296702_CLK_16M384] =
+ clk_register_fixed_factor(NULL, "clk_16M384",
+ "pll_audio_294M912", 0, 1, 18);
+ clk[ZX296702_CLK_32K768] =
+ clk_register_fixed_factor(NULL, "clk_32K768", "clk_16M384",
+ 0, 1, 500);
+ clk[ZX296702_SEC_WCLK_DIV] =
+ zx_divtbl("sec_wclk_div", "pll_lsp_104M", CLK_DIV, 6, 3,
+ sec_wclk_divider);
+ clk[ZX296702_DDR_WCLK_MUX] =
+ zx_mux("ddr_wclk_mux", ddr_wclk_sel,
+ ARRAY_SIZE(ddr_wclk_sel), CLK_MUX, 24, 2);
+ clk[ZX296702_NAND_WCLK_MUX] =
+ zx_mux("nand_wclk_mux", nand_wclk_sel,
+ ARRAY_SIZE(nand_wclk_sel), CLK_MUX, 24, 2);
+ clk[ZX296702_LSP_26_WCLK_MUX] =
+ zx_mux("lsp_26_wclk_mux", lsp_26_wclk_sel,
+ ARRAY_SIZE(lsp_26_wclk_sel), CLK_MUX, 27, 1);
+
+ /* gates */
+ clk[ZX296702_A9_AS0_ACLK] =
+ zx_gate("a9_as0_aclk", "matrix_aclk", CLK_EN0, 0);
+ clk[ZX296702_A9_AS1_ACLK] =
+ zx_gate("a9_as1_aclk", "a9_as1_aclk_div", CLK_EN0, 1);
+ clk[ZX296702_A9_TRACE_CLKIN] =
+ zx_gate("a9_trace_clkin", "a9_trace_clkin_mux", CLK_EN0, 2);
+ clk[ZX296702_DECPPU_AXI_M_ACLK] =
+ zx_gate("decppu_axi_m_aclk", "decppu_aclk_mux", CLK_EN0, 3);
+ clk[ZX296702_DECPPU_AHB_S_HCLK] =
+ zx_gate("decppu_ahb_s_hclk", "main_hclk", CLK_EN0, 4);
+ clk[ZX296702_PPU_AXI_M_ACLK] =
+ zx_gate("ppu_axi_m_aclk", "ppu_aclk_mux", CLK_EN0, 5);
+ clk[ZX296702_PPU_AHB_S_HCLK] =
+ zx_gate("ppu_ahb_s_hclk", "main_hclk", CLK_EN0, 6);
+ clk[ZX296702_VOU_AXI_M_ACLK] =
+ zx_gate("vou_axi_m_aclk", "vou_aclk_mux", CLK_EN0, 7);
+ clk[ZX296702_VOU_APB_PCLK] =
+ zx_gate("vou_apb_pclk", "main_pclk", CLK_EN0, 8);
+ clk[ZX296702_VOU_MAIN_CHANNEL_WCLK] =
+ zx_gate("vou_main_channel_wclk", "vou_main_wclk_mux",
+ CLK_EN0, 9);
+ clk[ZX296702_VOU_AUX_CHANNEL_WCLK] =
+ zx_gate("vou_aux_channel_wclk", "vou_aux_wclk_mux",
+ CLK_EN0, 10);
+ clk[ZX296702_VOU_HDMI_OSCLK_CEC] =
+ zx_gate("vou_hdmi_osclk_cec", "clk_2", CLK_EN0, 11);
+ clk[ZX296702_VOU_SCALER_WCLK] =
+ zx_gate("vou_scaler_wclk", "vou_scaler_wclk_mux", CLK_EN0, 12);
+ clk[ZX296702_MALI400_AXI_M_ACLK] =
+ zx_gate("mali400_axi_m_aclk", "mali400_aclk_mux", CLK_EN0, 13);
+ clk[ZX296702_MALI400_APB_PCLK] =
+ zx_gate("mali400_apb_pclk", "main_pclk", CLK_EN0, 14);
+ clk[ZX296702_R2D_WCLK] =
+ zx_gate("r2d_wclk", "r2d_wclk_mux", CLK_EN0, 15);
+ clk[ZX296702_R2D_AXI_M_ACLK] =
+ zx_gate("r2d_axi_m_aclk", "r2d_aclk_mux", CLK_EN0, 16);
+ clk[ZX296702_R2D_AHB_HCLK] =
+ zx_gate("r2d_ahb_hclk", "main_hclk", CLK_EN0, 17);
+ clk[ZX296702_DDR3_AXI_S0_ACLK] =
+ zx_gate("ddr3_axi_s0_aclk", "matrix_aclk", CLK_EN0, 18);
+ clk[ZX296702_DDR3_APB_PCLK] =
+ zx_gate("ddr3_apb_pclk", "main_pclk", CLK_EN0, 19);
+ clk[ZX296702_DDR3_WCLK] =
+ zx_gate("ddr3_wclk", "ddr_wclk_mux", CLK_EN0, 20);
+ clk[ZX296702_USB20_0_AHB_HCLK] =
+ zx_gate("usb20_0_ahb_hclk", "main_hclk", CLK_EN0, 21);
+ clk[ZX296702_USB20_0_EXTREFCLK] =
+ zx_gate("usb20_0_extrefclk", "clk_12", CLK_EN0, 22);
+ clk[ZX296702_USB20_1_AHB_HCLK] =
+ zx_gate("usb20_1_ahb_hclk", "main_hclk", CLK_EN0, 23);
+ clk[ZX296702_USB20_1_EXTREFCLK] =
+ zx_gate("usb20_1_extrefclk", "clk_12", CLK_EN0, 24);
+ clk[ZX296702_USB20_2_AHB_HCLK] =
+ zx_gate("usb20_2_ahb_hclk", "main_hclk", CLK_EN0, 25);
+ clk[ZX296702_USB20_2_EXTREFCLK] =
+ zx_gate("usb20_2_extrefclk", "clk_12", CLK_EN0, 26);
+ clk[ZX296702_GMAC_AXI_M_ACLK] =
+ zx_gate("gmac_axi_m_aclk", "matrix_aclk", CLK_EN0, 27);
+ clk[ZX296702_GMAC_APB_PCLK] =
+ zx_gate("gmac_apb_pclk", "main_pclk", CLK_EN0, 28);
+ clk[ZX296702_GMAC_125_CLKIN] =
+ zx_gate("gmac_125_clkin", "clk_125", CLK_EN0, 29);
+ clk[ZX296702_GMAC_RMII_CLKIN] =
+ zx_gate("gmac_rmii_clkin", "clk_50", CLK_EN0, 30);
+ clk[ZX296702_GMAC_25M_CLK] =
+ zx_gate("gmac_25M_clk", "clk_25", CLK_EN0, 31);
+ clk[ZX296702_NANDFLASH_AHB_HCLK] =
+ zx_gate("nandflash_ahb_hclk", "main_hclk", CLK_EN1, 0);
+ clk[ZX296702_NANDFLASH_WCLK] =
+ zx_gate("nandflash_wclk", "nand_wclk_mux", CLK_EN1, 1);
+ clk[ZX296702_LSP0_APB_PCLK] =
+ zx_gate("lsp0_apb_pclk", "main_pclk", CLK_EN1, 2);
+ clk[ZX296702_LSP0_AHB_HCLK] =
+ zx_gate("lsp0_ahb_hclk", "main_hclk", CLK_EN1, 3);
+ clk[ZX296702_LSP0_26M_WCLK] =
+ zx_gate("lsp0_26M_wclk", "lsp_26_wclk_mux", CLK_EN1, 4);
+ clk[ZX296702_LSP0_104M_WCLK] =
+ zx_gate("lsp0_104M_wclk", "pll_lsp_104M", CLK_EN1, 5);
+ clk[ZX296702_LSP0_16M384_WCLK] =
+ zx_gate("lsp0_16M384_wclk", "clk_16M384", CLK_EN1, 6);
+ clk[ZX296702_LSP1_APB_PCLK] =
+ zx_gate("lsp1_apb_pclk", "main_pclk", CLK_EN1, 7);
+ /* FIXME: wclk enable bit is bit8. We hack it as reserved 31 for
+ * UART does not work after parent clk is disabled/enabled */
+ clk[ZX296702_LSP1_26M_WCLK] =
+ zx_gate("lsp1_26M_wclk", "lsp_26_wclk_mux", CLK_EN1, 31);
+ clk[ZX296702_LSP1_104M_WCLK] =
+ zx_gate("lsp1_104M_wclk", "pll_lsp_104M", CLK_EN1, 9);
+ clk[ZX296702_LSP1_32K_CLK] =
+ zx_gate("lsp1_32K_clk", "clk_32K768", CLK_EN1, 10);
+ clk[ZX296702_AON_HCLK] =
+ zx_gate("aon_hclk", "main_hclk", CLK_EN1, 11);
+ clk[ZX296702_SYS_CTRL_PCLK] =
+ zx_gate("sys_ctrl_pclk", "main_pclk", CLK_EN1, 12);
+ clk[ZX296702_DMA_PCLK] =
+ zx_gate("dma_pclk", "main_pclk", CLK_EN1, 13);
+ clk[ZX296702_DMA_ACLK] =
+ zx_gate("dma_aclk", "matrix_aclk", CLK_EN1, 14);
+ clk[ZX296702_SEC_HCLK] =
+ zx_gate("sec_hclk", "main_hclk", CLK_EN1, 15);
+ clk[ZX296702_AES_WCLK] =
+ zx_gate("aes_wclk", "sec_wclk_div", CLK_EN1, 16);
+ clk[ZX296702_DES_WCLK] =
+ zx_gate("des_wclk", "sec_wclk_div", CLK_EN1, 17);
+ clk[ZX296702_IRAM_ACLK] =
+ zx_gate("iram_aclk", "matrix_aclk", CLK_EN1, 18);
+ clk[ZX296702_IROM_ACLK] =
+ zx_gate("irom_aclk", "matrix_aclk", CLK_EN1, 19);
+ clk[ZX296702_BOOT_CTRL_HCLK] =
+ zx_gate("boot_ctrl_hclk", "main_hclk", CLK_EN1, 20);
+ clk[ZX296702_EFUSE_CLK_30] =
+ zx_gate("efuse_clk_30", "osc", CLK_EN1, 21);
+
+ /* TODO: add VOU Local clocks */
+ clk[ZX296702_VOU_MAIN_CHANNEL_DIV] =
+ zx_div("vou_main_channel_div", "vou_main_channel_wclk",
+ VOU_LOCAL_DIV2_SET, 1, 1);
+ clk[ZX296702_VOU_AUX_CHANNEL_DIV] =
+ zx_div("vou_aux_channel_div", "vou_aux_channel_wclk",
+ VOU_LOCAL_DIV2_SET, 0, 1);
+ clk[ZX296702_VOU_TV_ENC_HD_DIV] =
+ zx_div("vou_tv_enc_hd_div", "vou_tv_enc_hd_mux",
+ VOU_LOCAL_DIV2_SET, 3, 1);
+ clk[ZX296702_VOU_TV_ENC_SD_DIV] =
+ zx_div("vou_tv_enc_sd_div", "vou_tv_enc_sd_mux",
+ VOU_LOCAL_DIV2_SET, 2, 1);
+ clk[ZX296702_VL0_MUX] =
+ zx_mux("vl0_mux", vl0_sel, ARRAY_SIZE(vl0_sel),
+ VOU_LOCAL_CLKSEL, 8, 1);
+ clk[ZX296702_VL1_MUX] =
+ zx_mux("vl1_mux", vl0_sel, ARRAY_SIZE(vl0_sel),
+ VOU_LOCAL_CLKSEL, 9, 1);
+ clk[ZX296702_VL2_MUX] =
+ zx_mux("vl2_mux", vl0_sel, ARRAY_SIZE(vl0_sel),
+ VOU_LOCAL_CLKSEL, 10, 1);
+ clk[ZX296702_GL0_MUX] =
+ zx_mux("gl0_mux", vl0_sel, ARRAY_SIZE(vl0_sel),
+ VOU_LOCAL_CLKSEL, 5, 1);
+ clk[ZX296702_GL1_MUX] =
+ zx_mux("gl1_mux", vl0_sel, ARRAY_SIZE(vl0_sel),
+ VOU_LOCAL_CLKSEL, 6, 1);
+ clk[ZX296702_GL2_MUX] =
+ zx_mux("gl2_mux", vl0_sel, ARRAY_SIZE(vl0_sel),
+ VOU_LOCAL_CLKSEL, 7, 1);
+ clk[ZX296702_WB_MUX] =
+ zx_mux("wb_mux", vl0_sel, ARRAY_SIZE(vl0_sel),
+ VOU_LOCAL_CLKSEL, 11, 1);
+ clk[ZX296702_HDMI_MUX] =
+ zx_mux("hdmi_mux", hdmi_sel, ARRAY_SIZE(hdmi_sel),
+ VOU_LOCAL_CLKSEL, 4, 1);
+ clk[ZX296702_VOU_TV_ENC_HD_MUX] =
+ zx_mux("vou_tv_enc_hd_mux", hdmi_sel, ARRAY_SIZE(hdmi_sel),
+ VOU_LOCAL_CLKSEL, 3, 1);
+ clk[ZX296702_VOU_TV_ENC_SD_MUX] =
+ zx_mux("vou_tv_enc_sd_mux", hdmi_sel, ARRAY_SIZE(hdmi_sel),
+ VOU_LOCAL_CLKSEL, 2, 1);
+ clk[ZX296702_VL0_CLK] =
+ zx_gate("vl0_clk", "vl0_mux", VOU_LOCAL_CLKEN, 8);
+ clk[ZX296702_VL1_CLK] =
+ zx_gate("vl1_clk", "vl1_mux", VOU_LOCAL_CLKEN, 9);
+ clk[ZX296702_VL2_CLK] =
+ zx_gate("vl2_clk", "vl2_mux", VOU_LOCAL_CLKEN, 10);
+ clk[ZX296702_GL0_CLK] =
+ zx_gate("gl0_clk", "gl0_mux", VOU_LOCAL_CLKEN, 5);
+ clk[ZX296702_GL1_CLK] =
+ zx_gate("gl1_clk", "gl1_mux", VOU_LOCAL_CLKEN, 6);
+ clk[ZX296702_GL2_CLK] =
+ zx_gate("gl2_clk", "gl2_mux", VOU_LOCAL_CLKEN, 7);
+ clk[ZX296702_WB_CLK] =
+ zx_gate("wb_clk", "wb_mux", VOU_LOCAL_CLKEN, 11);
+ clk[ZX296702_CL_CLK] =
+ zx_gate("cl_clk", "vou_main_channel_div", VOU_LOCAL_CLKEN, 12);
+ clk[ZX296702_MAIN_MIX_CLK] =
+ zx_gate("main_mix_clk", "vou_main_channel_div",
+ VOU_LOCAL_CLKEN, 4);
+ clk[ZX296702_AUX_MIX_CLK] =
+ zx_gate("aux_mix_clk", "vou_aux_channel_div",
+ VOU_LOCAL_CLKEN, 3);
+ clk[ZX296702_HDMI_CLK] =
+ zx_gate("hdmi_clk", "hdmi_mux", VOU_LOCAL_CLKEN, 2);
+ clk[ZX296702_VOU_TV_ENC_HD_DAC_CLK] =
+ zx_gate("vou_tv_enc_hd_dac_clk", "vou_tv_enc_hd_div",
+ VOU_LOCAL_CLKEN, 1);
+ clk[ZX296702_VOU_TV_ENC_SD_DAC_CLK] =
+ zx_gate("vou_tv_enc_sd_dac_clk", "vou_tv_enc_sd_div",
+ VOU_LOCAL_CLKEN, 0);
+
+ /* CA9 PERIPHCLK = a9_wclk / 2 */
+ clk[ZX296702_A9_PERIPHCLK] =
+ clk_register_fixed_factor(NULL, "a9_periphclk", "a9_wclk",
+ 0, 1, 2);
+
+ for (i = 0; i < ARRAY_SIZE(topclk); i++) {
+ if (IS_ERR(clk[i])) {
+ pr_err("zx296702 clk %d: register failed with %ld\n",
+ i, PTR_ERR(clk[i]));
+ return;
+ }
+ }
+
+ topclk_data.clks = topclk;
+ topclk_data.clk_num = ARRAY_SIZE(topclk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &topclk_data);
+}
+CLK_OF_DECLARE(zx296702_top_clk, "zte,zx296702-topcrm-clk",
+ zx296702_top_clocks_init);
+
+static void __init zx296702_lsp0_clocks_init(struct device_node *np)
+{
+ struct clk **clk = lsp0clk;
+ int i;
+
+ lsp0crpm_base = of_iomap(np, 0);
+ WARN_ON(!lsp0crpm_base);
+
+ /* SDMMC1 */
+ clk[ZX296702_SDMMC1_WCLK_MUX] =
+ zx_mux("sdmmc1_wclk_mux", sdmmc1_wclk_sel,
+ ARRAY_SIZE(sdmmc1_wclk_sel), CLK_SDMMC1, 4, 1);
+ clk[ZX296702_SDMMC1_WCLK_DIV] =
+ zx_div("sdmmc1_wclk_div", "sdmmc1_wclk_mux", CLK_SDMMC1, 12, 4);
+ clk[ZX296702_SDMMC1_WCLK] =
+ zx_gate("sdmmc1_wclk", "sdmmc1_wclk_div", CLK_SDMMC1, 1);
+ clk[ZX296702_SDMMC1_PCLK] =
+ zx_gate("sdmmc1_pclk", "lsp1_apb_pclk", CLK_SDMMC1, 0);
+
+ for (i = 0; i < ARRAY_SIZE(lsp0clk); i++) {
+ if (IS_ERR(clk[i])) {
+ pr_err("zx296702 clk %d: register failed with %ld\n",
+ i, PTR_ERR(clk[i]));
+ return;
+ }
+ }
+
+ lsp0clk_data.clks = lsp0clk;
+ lsp0clk_data.clk_num = ARRAY_SIZE(lsp0clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &lsp0clk_data);
+}
+CLK_OF_DECLARE(zx296702_lsp0_clk, "zte,zx296702-lsp0crpm-clk",
+ zx296702_lsp0_clocks_init);
+
+static void __init zx296702_lsp1_clocks_init(struct device_node *np)
+{
+ struct clk **clk = lsp1clk;
+ int i;
+
+ lsp1crpm_base = of_iomap(np, 0);
+ WARN_ON(!lsp1crpm_base);
+
+ /* UART0 */
+ clk[ZX296702_UART0_WCLK_MUX] =
+ zx_mux("uart0_wclk_mux", uart_wclk_sel,
+ ARRAY_SIZE(uart_wclk_sel), CLK_UART0, 4, 1);
+ /* FIXME: uart wclk enable bit is bit1 in. We hack it as reserved 31 for
+ * UART does not work after parent clk is disabled/enabled */
+ clk[ZX296702_UART0_WCLK] =
+ zx_gate("uart0_wclk", "uart0_wclk_mux", CLK_UART0, 31);
+ clk[ZX296702_UART0_PCLK] =
+ zx_gate("uart0_pclk", "lsp1_apb_pclk", CLK_UART0, 0);
+
+ /* UART1 */
+ clk[ZX296702_UART1_WCLK_MUX] =
+ zx_mux("uart1_wclk_mux", uart_wclk_sel,
+ ARRAY_SIZE(uart_wclk_sel), CLK_UART1, 4, 1);
+ clk[ZX296702_UART1_WCLK] =
+ zx_gate("uart1_wclk", "uart1_wclk_mux", CLK_UART1, 1);
+ clk[ZX296702_UART1_PCLK] =
+ zx_gate("uart1_pclk", "lsp1_apb_pclk", CLK_UART1, 0);
+
+ /* SDMMC0 */
+ clk[ZX296702_SDMMC0_WCLK_MUX] =
+ zx_mux("sdmmc0_wclk_mux", sdmmc0_wclk_sel,
+ ARRAY_SIZE(sdmmc0_wclk_sel), CLK_SDMMC0, 4, 1);
+ clk[ZX296702_SDMMC0_WCLK_DIV] =
+ zx_div("sdmmc0_wclk_div", "sdmmc0_wclk_mux", CLK_SDMMC0, 12, 4);
+ clk[ZX296702_SDMMC0_WCLK] =
+ zx_gate("sdmmc0_wclk", "sdmmc0_wclk_div", CLK_SDMMC0, 1);
+ clk[ZX296702_SDMMC0_PCLK] =
+ zx_gate("sdmmc0_pclk", "lsp1_apb_pclk", CLK_SDMMC0, 0);
+
+ for (i = 0; i < ARRAY_SIZE(lsp1clk); i++) {
+ if (IS_ERR(clk[i])) {
+ pr_err("zx296702 clk %d: register failed with %ld\n",
+ i, PTR_ERR(clk[i]));
+ return;
+ }
+ }
+
+ lsp1clk_data.clks = lsp1clk;
+ lsp1clk_data.clk_num = ARRAY_SIZE(lsp1clk);
+ of_clk_add_provider(np, of_clk_src_onecell_get, &lsp1clk_data);
+}
+CLK_OF_DECLARE(zx296702_lsp1_clk, "zte,zx296702-lsp1crpm-clk",
+ zx296702_lsp1_clocks_init);
--- /dev/null
+/*
+ * Copyright 2015 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ZTE_CLK_H
+#define __ZTE_CLK_H
+#include <linux/clk-provider.h>
+#include <linux/spinlock.h>
+
+struct zx_pll_config {
+ unsigned long rate;
+ u32 cfg0;
+ u32 cfg1;
+};
+
+struct clk_zx_pll {
+ struct clk_hw hw;
+ void __iomem *reg_base;
+ const struct zx_pll_config *lookup_table; /* order by rate asc */
+ int count;
+ spinlock_t *lock;
+};
+
+struct clk *clk_register_zx_pll(const char *name, const char *parent_name,
+ unsigned long flags, void __iomem *reg_base,
+ const struct zx_pll_config *lookup_table, int count, spinlock_t *lock);
+#endif
help
This enables OST0 support available on PXA and SA-11x0
platforms.
+
+config CLKSRC_IMX_GPT
+ bool "Clocksource using i.MX GPT" if COMPILE_TEST
+ depends on ARM && CLKDEV_LOOKUP
+ select CLKSRC_MMIO
+
endmenu
obj-$(CONFIG_ARCH_INTEGRATOR_AP) += timer-integrator-ap.o
obj-$(CONFIG_CLKSRC_VERSATILE) += versatile.o
obj-$(CONFIG_CLKSRC_MIPS_GIC) += mips-gic-timer.o
+obj-$(CONFIG_CLKSRC_IMX_GPT) += timer-imx-gpt.o
obj-$(CONFIG_ASM9260_TIMER) += asm9260_timer.o
--- /dev/null
+/*
+ * linux/arch/arm/plat-mxc/time.c
+ *
+ * Copyright (C) 2000-2001 Deep Blue Solutions
+ * Copyright (C) 2002 Shane Nay (shane@minirl.com)
+ * Copyright (C) 2006-2007 Pavel Pisa (ppisa@pikron.com)
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/clockchips.h>
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/sched_clock.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_irq.h>
+#include <soc/imx/timer.h>
+
+/*
+ * There are 4 versions of the timer hardware on Freescale MXC hardware.
+ * - MX1/MXL
+ * - MX21, MX27.
+ * - MX25, MX31, MX35, MX37, MX51, MX6Q(rev1.0)
+ * - MX6DL, MX6SX, MX6Q(rev1.1+)
+ */
+
+/* defines common for all i.MX */
+#define MXC_TCTL 0x00
+#define MXC_TCTL_TEN (1 << 0) /* Enable module */
+#define MXC_TPRER 0x04
+
+/* MX1, MX21, MX27 */
+#define MX1_2_TCTL_CLK_PCLK1 (1 << 1)
+#define MX1_2_TCTL_IRQEN (1 << 4)
+#define MX1_2_TCTL_FRR (1 << 8)
+#define MX1_2_TCMP 0x08
+#define MX1_2_TCN 0x10
+#define MX1_2_TSTAT 0x14
+
+/* MX21, MX27 */
+#define MX2_TSTAT_CAPT (1 << 1)
+#define MX2_TSTAT_COMP (1 << 0)
+
+/* MX31, MX35, MX25, MX5, MX6 */
+#define V2_TCTL_WAITEN (1 << 3) /* Wait enable mode */
+#define V2_TCTL_CLK_IPG (1 << 6)
+#define V2_TCTL_CLK_PER (2 << 6)
+#define V2_TCTL_CLK_OSC_DIV8 (5 << 6)
+#define V2_TCTL_FRR (1 << 9)
+#define V2_TCTL_24MEN (1 << 10)
+#define V2_TPRER_PRE24M 12
+#define V2_IR 0x0c
+#define V2_TSTAT 0x08
+#define V2_TSTAT_OF1 (1 << 0)
+#define V2_TCN 0x24
+#define V2_TCMP 0x10
+
+#define V2_TIMER_RATE_OSC_DIV8 3000000
+
+struct imx_timer {
+ enum imx_gpt_type type;
+ void __iomem *base;
+ int irq;
+ struct clk *clk_per;
+ struct clk *clk_ipg;
+ const struct imx_gpt_data *gpt;
+ struct clock_event_device ced;
+ enum clock_event_mode cem;
+ struct irqaction act;
+};
+
+struct imx_gpt_data {
+ int reg_tstat;
+ int reg_tcn;
+ int reg_tcmp;
+ void (*gpt_setup_tctl)(struct imx_timer *imxtm);
+ void (*gpt_irq_enable)(struct imx_timer *imxtm);
+ void (*gpt_irq_disable)(struct imx_timer *imxtm);
+ void (*gpt_irq_acknowledge)(struct imx_timer *imxtm);
+ int (*set_next_event)(unsigned long evt,
+ struct clock_event_device *ced);
+};
+
+static inline struct imx_timer *to_imx_timer(struct clock_event_device *ced)
+{
+ return container_of(ced, struct imx_timer, ced);
+}
+
+static void imx1_gpt_irq_disable(struct imx_timer *imxtm)
+{
+ unsigned int tmp;
+
+ tmp = readl_relaxed(imxtm->base + MXC_TCTL);
+ writel_relaxed(tmp & ~MX1_2_TCTL_IRQEN, imxtm->base + MXC_TCTL);
+}
+#define imx21_gpt_irq_disable imx1_gpt_irq_disable
+
+static void imx31_gpt_irq_disable(struct imx_timer *imxtm)
+{
+ writel_relaxed(0, imxtm->base + V2_IR);
+}
+#define imx6dl_gpt_irq_disable imx31_gpt_irq_disable
+
+static void imx1_gpt_irq_enable(struct imx_timer *imxtm)
+{
+ unsigned int tmp;
+
+ tmp = readl_relaxed(imxtm->base + MXC_TCTL);
+ writel_relaxed(tmp | MX1_2_TCTL_IRQEN, imxtm->base + MXC_TCTL);
+}
+#define imx21_gpt_irq_enable imx1_gpt_irq_enable
+
+static void imx31_gpt_irq_enable(struct imx_timer *imxtm)
+{
+ writel_relaxed(1<<0, imxtm->base + V2_IR);
+}
+#define imx6dl_gpt_irq_enable imx31_gpt_irq_enable
+
+static void imx1_gpt_irq_acknowledge(struct imx_timer *imxtm)
+{
+ writel_relaxed(0, imxtm->base + MX1_2_TSTAT);
+}
+
+static void imx21_gpt_irq_acknowledge(struct imx_timer *imxtm)
+{
+ writel_relaxed(MX2_TSTAT_CAPT | MX2_TSTAT_COMP,
+ imxtm->base + MX1_2_TSTAT);
+}
+
+static void imx31_gpt_irq_acknowledge(struct imx_timer *imxtm)
+{
+ writel_relaxed(V2_TSTAT_OF1, imxtm->base + V2_TSTAT);
+}
+#define imx6dl_gpt_irq_acknowledge imx31_gpt_irq_acknowledge
+
+static void __iomem *sched_clock_reg;
+
+static u64 notrace mxc_read_sched_clock(void)
+{
+ return sched_clock_reg ? readl_relaxed(sched_clock_reg) : 0;
+}
+
+static struct delay_timer imx_delay_timer;
+
+static unsigned long imx_read_current_timer(void)
+{
+ return readl_relaxed(sched_clock_reg);
+}
+
+static int __init mxc_clocksource_init(struct imx_timer *imxtm)
+{
+ unsigned int c = clk_get_rate(imxtm->clk_per);
+ void __iomem *reg = imxtm->base + imxtm->gpt->reg_tcn;
+
+ imx_delay_timer.read_current_timer = &imx_read_current_timer;
+ imx_delay_timer.freq = c;
+ register_current_timer_delay(&imx_delay_timer);
+
+ sched_clock_reg = reg;
+
+ sched_clock_register(mxc_read_sched_clock, 32, c);
+ return clocksource_mmio_init(reg, "mxc_timer1", c, 200, 32,
+ clocksource_mmio_readl_up);
+}
+
+/* clock event */
+
+static int mx1_2_set_next_event(unsigned long evt,
+ struct clock_event_device *ced)
+{
+ struct imx_timer *imxtm = to_imx_timer(ced);
+ unsigned long tcmp;
+
+ tcmp = readl_relaxed(imxtm->base + MX1_2_TCN) + evt;
+
+ writel_relaxed(tcmp, imxtm->base + MX1_2_TCMP);
+
+ return (int)(tcmp - readl_relaxed(imxtm->base + MX1_2_TCN)) < 0 ?
+ -ETIME : 0;
+}
+
+static int v2_set_next_event(unsigned long evt,
+ struct clock_event_device *ced)
+{
+ struct imx_timer *imxtm = to_imx_timer(ced);
+ unsigned long tcmp;
+
+ tcmp = readl_relaxed(imxtm->base + V2_TCN) + evt;
+
+ writel_relaxed(tcmp, imxtm->base + V2_TCMP);
+
+ return evt < 0x7fffffff &&
+ (int)(tcmp - readl_relaxed(imxtm->base + V2_TCN)) < 0 ?
+ -ETIME : 0;
+}
+
+#ifdef DEBUG
+static const char *clock_event_mode_label[] = {
+ [CLOCK_EVT_MODE_PERIODIC] = "CLOCK_EVT_MODE_PERIODIC",
+ [CLOCK_EVT_MODE_ONESHOT] = "CLOCK_EVT_MODE_ONESHOT",
+ [CLOCK_EVT_MODE_SHUTDOWN] = "CLOCK_EVT_MODE_SHUTDOWN",
+ [CLOCK_EVT_MODE_UNUSED] = "CLOCK_EVT_MODE_UNUSED",
+ [CLOCK_EVT_MODE_RESUME] = "CLOCK_EVT_MODE_RESUME",
+};
+#endif /* DEBUG */
+
+static void mxc_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *ced)
+{
+ struct imx_timer *imxtm = to_imx_timer(ced);
+ unsigned long flags;
+
+ /*
+ * The timer interrupt generation is disabled at least
+ * for enough time to call mxc_set_next_event()
+ */
+ local_irq_save(flags);
+
+ /* Disable interrupt in GPT module */
+ imxtm->gpt->gpt_irq_disable(imxtm);
+
+ if (mode != imxtm->cem) {
+ u32 tcn = readl_relaxed(imxtm->base + imxtm->gpt->reg_tcn);
+ /* Set event time into far-far future */
+ writel_relaxed(tcn - 3, imxtm->base + imxtm->gpt->reg_tcmp);
+
+ /* Clear pending interrupt */
+ imxtm->gpt->gpt_irq_acknowledge(imxtm);
+ }
+
+#ifdef DEBUG
+ printk(KERN_INFO "mxc_set_mode: changing mode from %s to %s\n",
+ clock_event_mode_label[imxtm->cem],
+ clock_event_mode_label[mode]);
+#endif /* DEBUG */
+
+ /* Remember timer mode */
+ imxtm->cem = mode;
+ local_irq_restore(flags);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ printk(KERN_ERR"mxc_set_mode: Periodic mode is not "
+ "supported for i.MX\n");
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ /*
+ * Do not put overhead of interrupt enable/disable into
+ * mxc_set_next_event(), the core has about 4 minutes
+ * to call mxc_set_next_event() or shutdown clock after
+ * mode switching
+ */
+ local_irq_save(flags);
+ imxtm->gpt->gpt_irq_enable(imxtm);
+ local_irq_restore(flags);
+ break;
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_RESUME:
+ /* Left event sources disabled, no more interrupts appear */
+ break;
+ }
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t mxc_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *ced = dev_id;
+ struct imx_timer *imxtm = to_imx_timer(ced);
+ uint32_t tstat;
+
+ tstat = readl_relaxed(imxtm->base + imxtm->gpt->reg_tstat);
+
+ imxtm->gpt->gpt_irq_acknowledge(imxtm);
+
+ ced->event_handler(ced);
+
+ return IRQ_HANDLED;
+}
+
+static int __init mxc_clockevent_init(struct imx_timer *imxtm)
+{
+ struct clock_event_device *ced = &imxtm->ced;
+ struct irqaction *act = &imxtm->act;
+
+ imxtm->cem = CLOCK_EVT_MODE_UNUSED;
+
+ ced->name = "mxc_timer1";
+ ced->features = CLOCK_EVT_FEAT_ONESHOT;
+ ced->set_mode = mxc_set_mode;
+ ced->set_next_event = imxtm->gpt->set_next_event;
+ ced->rating = 200;
+ ced->cpumask = cpumask_of(0);
+ clockevents_config_and_register(ced, clk_get_rate(imxtm->clk_per),
+ 0xff, 0xfffffffe);
+
+ act->name = "i.MX Timer Tick";
+ act->flags = IRQF_TIMER | IRQF_IRQPOLL;
+ act->handler = mxc_timer_interrupt;
+ act->dev_id = ced;
+
+ return setup_irq(imxtm->irq, act);
+}
+
+static void imx1_gpt_setup_tctl(struct imx_timer *imxtm)
+{
+ u32 tctl_val;
+
+ tctl_val = MX1_2_TCTL_FRR | MX1_2_TCTL_CLK_PCLK1 | MXC_TCTL_TEN;
+ writel_relaxed(tctl_val, imxtm->base + MXC_TCTL);
+}
+#define imx21_gpt_setup_tctl imx1_gpt_setup_tctl
+
+static void imx31_gpt_setup_tctl(struct imx_timer *imxtm)
+{
+ u32 tctl_val;
+
+ tctl_val = V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN;
+ if (clk_get_rate(imxtm->clk_per) == V2_TIMER_RATE_OSC_DIV8)
+ tctl_val |= V2_TCTL_CLK_OSC_DIV8;
+ else
+ tctl_val |= V2_TCTL_CLK_PER;
+
+ writel_relaxed(tctl_val, imxtm->base + MXC_TCTL);
+}
+
+static void imx6dl_gpt_setup_tctl(struct imx_timer *imxtm)
+{
+ u32 tctl_val;
+
+ tctl_val = V2_TCTL_FRR | V2_TCTL_WAITEN | MXC_TCTL_TEN;
+ if (clk_get_rate(imxtm->clk_per) == V2_TIMER_RATE_OSC_DIV8) {
+ tctl_val |= V2_TCTL_CLK_OSC_DIV8;
+ /* 24 / 8 = 3 MHz */
+ writel_relaxed(7 << V2_TPRER_PRE24M, imxtm->base + MXC_TPRER);
+ tctl_val |= V2_TCTL_24MEN;
+ } else {
+ tctl_val |= V2_TCTL_CLK_PER;
+ }
+
+ writel_relaxed(tctl_val, imxtm->base + MXC_TCTL);
+}
+
+static const struct imx_gpt_data imx1_gpt_data = {
+ .reg_tstat = MX1_2_TSTAT,
+ .reg_tcn = MX1_2_TCN,
+ .reg_tcmp = MX1_2_TCMP,
+ .gpt_irq_enable = imx1_gpt_irq_enable,
+ .gpt_irq_disable = imx1_gpt_irq_disable,
+ .gpt_irq_acknowledge = imx1_gpt_irq_acknowledge,
+ .gpt_setup_tctl = imx1_gpt_setup_tctl,
+ .set_next_event = mx1_2_set_next_event,
+};
+
+static const struct imx_gpt_data imx21_gpt_data = {
+ .reg_tstat = MX1_2_TSTAT,
+ .reg_tcn = MX1_2_TCN,
+ .reg_tcmp = MX1_2_TCMP,
+ .gpt_irq_enable = imx21_gpt_irq_enable,
+ .gpt_irq_disable = imx21_gpt_irq_disable,
+ .gpt_irq_acknowledge = imx21_gpt_irq_acknowledge,
+ .gpt_setup_tctl = imx21_gpt_setup_tctl,
+ .set_next_event = mx1_2_set_next_event,
+};
+
+static const struct imx_gpt_data imx31_gpt_data = {
+ .reg_tstat = V2_TSTAT,
+ .reg_tcn = V2_TCN,
+ .reg_tcmp = V2_TCMP,
+ .gpt_irq_enable = imx31_gpt_irq_enable,
+ .gpt_irq_disable = imx31_gpt_irq_disable,
+ .gpt_irq_acknowledge = imx31_gpt_irq_acknowledge,
+ .gpt_setup_tctl = imx31_gpt_setup_tctl,
+ .set_next_event = v2_set_next_event,
+};
+
+static const struct imx_gpt_data imx6dl_gpt_data = {
+ .reg_tstat = V2_TSTAT,
+ .reg_tcn = V2_TCN,
+ .reg_tcmp = V2_TCMP,
+ .gpt_irq_enable = imx6dl_gpt_irq_enable,
+ .gpt_irq_disable = imx6dl_gpt_irq_disable,
+ .gpt_irq_acknowledge = imx6dl_gpt_irq_acknowledge,
+ .gpt_setup_tctl = imx6dl_gpt_setup_tctl,
+ .set_next_event = v2_set_next_event,
+};
+
+static void __init _mxc_timer_init(struct imx_timer *imxtm)
+{
+ switch (imxtm->type) {
+ case GPT_TYPE_IMX1:
+ imxtm->gpt = &imx1_gpt_data;
+ break;
+ case GPT_TYPE_IMX21:
+ imxtm->gpt = &imx21_gpt_data;
+ break;
+ case GPT_TYPE_IMX31:
+ imxtm->gpt = &imx31_gpt_data;
+ break;
+ case GPT_TYPE_IMX6DL:
+ imxtm->gpt = &imx6dl_gpt_data;
+ break;
+ default:
+ BUG();
+ }
+
+ if (IS_ERR(imxtm->clk_per)) {
+ pr_err("i.MX timer: unable to get clk\n");
+ return;
+ }
+
+ if (!IS_ERR(imxtm->clk_ipg))
+ clk_prepare_enable(imxtm->clk_ipg);
+
+ clk_prepare_enable(imxtm->clk_per);
+
+ /*
+ * Initialise to a known state (all timers off, and timing reset)
+ */
+
+ writel_relaxed(0, imxtm->base + MXC_TCTL);
+ writel_relaxed(0, imxtm->base + MXC_TPRER); /* see datasheet note */
+
+ imxtm->gpt->gpt_setup_tctl(imxtm);
+
+ /* init and register the timer to the framework */
+ mxc_clocksource_init(imxtm);
+ mxc_clockevent_init(imxtm);
+}
+
+void __init mxc_timer_init(unsigned long pbase, int irq, enum imx_gpt_type type)
+{
+ struct imx_timer *imxtm;
+
+ imxtm = kzalloc(sizeof(*imxtm), GFP_KERNEL);
+ BUG_ON(!imxtm);
+
+ imxtm->clk_per = clk_get_sys("imx-gpt.0", "per");
+ imxtm->clk_ipg = clk_get_sys("imx-gpt.0", "ipg");
+
+ imxtm->base = ioremap(pbase, SZ_4K);
+ BUG_ON(!imxtm->base);
+
+ imxtm->type = type;
+
+ _mxc_timer_init(imxtm);
+}
+
+static void __init mxc_timer_init_dt(struct device_node *np, enum imx_gpt_type type)
+{
+ struct imx_timer *imxtm;
+ static int initialized;
+
+ /* Support one instance only */
+ if (initialized)
+ return;
+
+ imxtm = kzalloc(sizeof(*imxtm), GFP_KERNEL);
+ BUG_ON(!imxtm);
+
+ imxtm->base = of_iomap(np, 0);
+ WARN_ON(!imxtm->base);
+ imxtm->irq = irq_of_parse_and_map(np, 0);
+
+ imxtm->clk_ipg = of_clk_get_by_name(np, "ipg");
+
+ /* Try osc_per first, and fall back to per otherwise */
+ imxtm->clk_per = of_clk_get_by_name(np, "osc_per");
+ if (IS_ERR(imxtm->clk_per))
+ imxtm->clk_per = of_clk_get_by_name(np, "per");
+
+ imxtm->type = type;
+
+ _mxc_timer_init(imxtm);
+
+ initialized = 1;
+}
+
+static void __init imx1_timer_init_dt(struct device_node *np)
+{
+ mxc_timer_init_dt(np, GPT_TYPE_IMX1);
+}
+
+static void __init imx21_timer_init_dt(struct device_node *np)
+{
+ mxc_timer_init_dt(np, GPT_TYPE_IMX21);
+}
+
+static void __init imx31_timer_init_dt(struct device_node *np)
+{
+ enum imx_gpt_type type = GPT_TYPE_IMX31;
+
+ /*
+ * We were using the same compatible string for i.MX6Q/D and i.MX6DL/S
+ * GPT device, while they actually have different programming model.
+ * This is a workaround to keep the existing i.MX6DL/S DTBs continue
+ * working with the new kernel.
+ */
+ if (of_machine_is_compatible("fsl,imx6dl"))
+ type = GPT_TYPE_IMX6DL;
+
+ mxc_timer_init_dt(np, type);
+}
+
+static void __init imx6dl_timer_init_dt(struct device_node *np)
+{
+ mxc_timer_init_dt(np, GPT_TYPE_IMX6DL);
+}
+
+CLOCKSOURCE_OF_DECLARE(imx1_timer, "fsl,imx1-gpt", imx1_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx21_timer, "fsl,imx21-gpt", imx21_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx31_timer, "fsl,imx31-gpt", imx31_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx25_timer, "fsl,imx25-gpt", imx31_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx50_timer, "fsl,imx50-gpt", imx31_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx51_timer, "fsl,imx51-gpt", imx31_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx53_timer, "fsl,imx53-gpt", imx31_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx6q_timer, "fsl,imx6q-gpt", imx31_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx6dl_timer, "fsl,imx6dl-gpt", imx6dl_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx6sl_timer, "fsl,imx6sl-gpt", imx6dl_timer_init_dt);
+CLOCKSOURCE_OF_DECLARE(imx6sx_timer, "fsl,imx6sx-gpt", imx6dl_timer_init_dt);
int entered_state;
struct cpuidle_state *target_state = &drv->states[index];
+ bool broadcast = !!(target_state->flags & CPUIDLE_FLAG_TIMER_STOP);
ktime_t time_start, time_end;
s64 diff;
+ /*
+ * Tell the time framework to switch to a broadcast timer because our
+ * local timer will be shut down. If a local timer is used from another
+ * CPU as a broadcast timer, this call may fail if it is not available.
+ */
+ if (broadcast && tick_broadcast_enter())
+ return -EBUSY;
+
trace_cpu_idle_rcuidle(index, dev->cpu);
time_start = ktime_get();
time_end = ktime_get();
trace_cpu_idle_rcuidle(PWR_EVENT_EXIT, dev->cpu);
+ if (broadcast) {
+ if (WARN_ON_ONCE(!irqs_disabled()))
+ local_irq_disable();
+
+ tick_broadcast_exit();
+ }
+
if (!cpuidle_state_is_coupled(dev, drv, entered_state))
local_irq_enable();
state->current_buf = 0;
state->buf_dma = 0;
+ state->buflen_0 = 0;
+ state->buflen_1 = 0;
return 0;
}
/* Buffer, its dma address and lock */
struct buf_data {
- u8 buf[RN_BUF_SIZE];
+ u8 buf[RN_BUF_SIZE] ____cacheline_aligned;
dma_addr_t addr;
struct completion filled;
u32 hw_desc[DESC_JOB_O_LEN];
config XGENE_DMA
tristate "APM X-Gene DMA support"
+ depends on ARCH_XGENE || COMPILE_TEST
select DMA_ENGINE
select DMA_ENGINE_RAID
select ASYNC_TX_ENABLE_CHANNEL_SWITCH
#define AT_XDMAC_MBR_UBC_NDV3 (0x3 << 27) /* Next Descriptor View 3 */
#define AT_XDMAC_MAX_CHAN 0x20
+#define AT_XDMAC_MAX_CSIZE 16 /* 16 data */
+#define AT_XDMAC_MAX_DWIDTH 8 /* 64 bits */
#define AT_XDMAC_DMA_BUSWIDTHS\
(BIT(DMA_SLAVE_BUSWIDTH_UNDEFINED) |\
struct dma_chan chan;
void __iomem *ch_regs;
u32 mask; /* Channel Mask */
- u32 cfg[2]; /* Channel Configuration Register */
- #define AT_XDMAC_DEV_TO_MEM_CFG 0 /* Predifined dev to mem channel conf */
- #define AT_XDMAC_MEM_TO_DEV_CFG 1 /* Predifined mem to dev channel conf */
+ u32 cfg; /* Channel Configuration Register */
u8 perid; /* Peripheral ID */
u8 perif; /* Peripheral Interface */
u8 memif; /* Memory Interface */
- u32 per_src_addr;
- u32 per_dst_addr;
u32 save_cc;
u32 save_cim;
u32 save_cnda;
u32 save_cndc;
unsigned long status;
struct tasklet_struct tasklet;
+ struct dma_slave_config sconfig;
spinlock_t lock;
struct at_xdmac_desc *desc = txd_to_at_desc(tx);
struct at_xdmac_chan *atchan = to_at_xdmac_chan(tx->chan);
dma_cookie_t cookie;
+ unsigned long irqflags;
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, irqflags);
cookie = dma_cookie_assign(tx);
dev_vdbg(chan2dev(tx->chan), "%s: atchan 0x%p, add desc 0x%p to xfers_list\n",
if (list_is_singular(&atchan->xfers_list))
at_xdmac_start_xfer(atchan, desc);
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, irqflags);
return cookie;
}
return chan;
}
+static int at_xdmac_compute_chan_conf(struct dma_chan *chan,
+ enum dma_transfer_direction direction)
+{
+ struct at_xdmac_chan *atchan = to_at_xdmac_chan(chan);
+ int csize, dwidth;
+
+ if (direction == DMA_DEV_TO_MEM) {
+ atchan->cfg =
+ AT91_XDMAC_DT_PERID(atchan->perid)
+ | AT_XDMAC_CC_DAM_INCREMENTED_AM
+ | AT_XDMAC_CC_SAM_FIXED_AM
+ | AT_XDMAC_CC_DIF(atchan->memif)
+ | AT_XDMAC_CC_SIF(atchan->perif)
+ | AT_XDMAC_CC_SWREQ_HWR_CONNECTED
+ | AT_XDMAC_CC_DSYNC_PER2MEM
+ | AT_XDMAC_CC_MBSIZE_SIXTEEN
+ | AT_XDMAC_CC_TYPE_PER_TRAN;
+ csize = ffs(atchan->sconfig.src_maxburst) - 1;
+ if (csize < 0) {
+ dev_err(chan2dev(chan), "invalid src maxburst value\n");
+ return -EINVAL;
+ }
+ atchan->cfg |= AT_XDMAC_CC_CSIZE(csize);
+ dwidth = ffs(atchan->sconfig.src_addr_width) - 1;
+ if (dwidth < 0) {
+ dev_err(chan2dev(chan), "invalid src addr width value\n");
+ return -EINVAL;
+ }
+ atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth);
+ } else if (direction == DMA_MEM_TO_DEV) {
+ atchan->cfg =
+ AT91_XDMAC_DT_PERID(atchan->perid)
+ | AT_XDMAC_CC_DAM_FIXED_AM
+ | AT_XDMAC_CC_SAM_INCREMENTED_AM
+ | AT_XDMAC_CC_DIF(atchan->perif)
+ | AT_XDMAC_CC_SIF(atchan->memif)
+ | AT_XDMAC_CC_SWREQ_HWR_CONNECTED
+ | AT_XDMAC_CC_DSYNC_MEM2PER
+ | AT_XDMAC_CC_MBSIZE_SIXTEEN
+ | AT_XDMAC_CC_TYPE_PER_TRAN;
+ csize = ffs(atchan->sconfig.dst_maxburst) - 1;
+ if (csize < 0) {
+ dev_err(chan2dev(chan), "invalid src maxburst value\n");
+ return -EINVAL;
+ }
+ atchan->cfg |= AT_XDMAC_CC_CSIZE(csize);
+ dwidth = ffs(atchan->sconfig.dst_addr_width) - 1;
+ if (dwidth < 0) {
+ dev_err(chan2dev(chan), "invalid dst addr width value\n");
+ return -EINVAL;
+ }
+ atchan->cfg |= AT_XDMAC_CC_DWIDTH(dwidth);
+ }
+
+ dev_dbg(chan2dev(chan), "%s: cfg=0x%08x\n", __func__, atchan->cfg);
+
+ return 0;
+}
+
+/*
+ * Only check that maxburst and addr width values are supported by the
+ * the controller but not that the configuration is good to perform the
+ * transfer since we don't know the direction at this stage.
+ */
+static int at_xdmac_check_slave_config(struct dma_slave_config *sconfig)
+{
+ if ((sconfig->src_maxburst > AT_XDMAC_MAX_CSIZE)
+ || (sconfig->dst_maxburst > AT_XDMAC_MAX_CSIZE))
+ return -EINVAL;
+
+ if ((sconfig->src_addr_width > AT_XDMAC_MAX_DWIDTH)
+ || (sconfig->dst_addr_width > AT_XDMAC_MAX_DWIDTH))
+ return -EINVAL;
+
+ return 0;
+}
+
static int at_xdmac_set_slave_config(struct dma_chan *chan,
struct dma_slave_config *sconfig)
{
struct at_xdmac_chan *atchan = to_at_xdmac_chan(chan);
- u8 dwidth;
- int csize;
- atchan->cfg[AT_XDMAC_DEV_TO_MEM_CFG] =
- AT91_XDMAC_DT_PERID(atchan->perid)
- | AT_XDMAC_CC_DAM_INCREMENTED_AM
- | AT_XDMAC_CC_SAM_FIXED_AM
- | AT_XDMAC_CC_DIF(atchan->memif)
- | AT_XDMAC_CC_SIF(atchan->perif)
- | AT_XDMAC_CC_SWREQ_HWR_CONNECTED
- | AT_XDMAC_CC_DSYNC_PER2MEM
- | AT_XDMAC_CC_MBSIZE_SIXTEEN
- | AT_XDMAC_CC_TYPE_PER_TRAN;
- csize = at_xdmac_csize(sconfig->src_maxburst);
- if (csize < 0) {
- dev_err(chan2dev(chan), "invalid src maxburst value\n");
+ if (at_xdmac_check_slave_config(sconfig)) {
+ dev_err(chan2dev(chan), "invalid slave configuration\n");
return -EINVAL;
}
- atchan->cfg[AT_XDMAC_DEV_TO_MEM_CFG] |= AT_XDMAC_CC_CSIZE(csize);
- dwidth = ffs(sconfig->src_addr_width) - 1;
- atchan->cfg[AT_XDMAC_DEV_TO_MEM_CFG] |= AT_XDMAC_CC_DWIDTH(dwidth);
-
-
- atchan->cfg[AT_XDMAC_MEM_TO_DEV_CFG] =
- AT91_XDMAC_DT_PERID(atchan->perid)
- | AT_XDMAC_CC_DAM_FIXED_AM
- | AT_XDMAC_CC_SAM_INCREMENTED_AM
- | AT_XDMAC_CC_DIF(atchan->perif)
- | AT_XDMAC_CC_SIF(atchan->memif)
- | AT_XDMAC_CC_SWREQ_HWR_CONNECTED
- | AT_XDMAC_CC_DSYNC_MEM2PER
- | AT_XDMAC_CC_MBSIZE_SIXTEEN
- | AT_XDMAC_CC_TYPE_PER_TRAN;
- csize = at_xdmac_csize(sconfig->dst_maxburst);
- if (csize < 0) {
- dev_err(chan2dev(chan), "invalid src maxburst value\n");
- return -EINVAL;
- }
- atchan->cfg[AT_XDMAC_MEM_TO_DEV_CFG] |= AT_XDMAC_CC_CSIZE(csize);
- dwidth = ffs(sconfig->dst_addr_width) - 1;
- atchan->cfg[AT_XDMAC_MEM_TO_DEV_CFG] |= AT_XDMAC_CC_DWIDTH(dwidth);
-
- /* Src and dst addr are needed to configure the link list descriptor. */
- atchan->per_src_addr = sconfig->src_addr;
- atchan->per_dst_addr = sconfig->dst_addr;
- dev_dbg(chan2dev(chan),
- "%s: cfg[dev2mem]=0x%08x, cfg[mem2dev]=0x%08x, per_src_addr=0x%08x, per_dst_addr=0x%08x\n",
- __func__, atchan->cfg[AT_XDMAC_DEV_TO_MEM_CFG],
- atchan->cfg[AT_XDMAC_MEM_TO_DEV_CFG],
- atchan->per_src_addr, atchan->per_dst_addr);
+ memcpy(&atchan->sconfig, sconfig, sizeof(atchan->sconfig));
return 0;
}
struct scatterlist *sg;
int i;
unsigned int xfer_size = 0;
+ unsigned long irqflags;
+ struct dma_async_tx_descriptor *ret = NULL;
if (!sgl)
return NULL;
flags);
/* Protect dma_sconfig field that can be modified by set_slave_conf. */
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, irqflags);
+
+ if (at_xdmac_compute_chan_conf(chan, direction))
+ goto spin_unlock;
/* Prepare descriptors. */
for_each_sg(sgl, sg, sg_len, i) {
mem = sg_dma_address(sg);
if (unlikely(!len)) {
dev_err(chan2dev(chan), "sg data length is zero\n");
- spin_unlock_bh(&atchan->lock);
- return NULL;
+ goto spin_unlock;
}
dev_dbg(chan2dev(chan), "%s: * sg%d len=%u, mem=0x%08x\n",
__func__, i, len, mem);
dev_err(chan2dev(chan), "can't get descriptor\n");
if (first)
list_splice_init(&first->descs_list, &atchan->free_descs_list);
- spin_unlock_bh(&atchan->lock);
- return NULL;
+ goto spin_unlock;
}
/* Linked list descriptor setup. */
if (direction == DMA_DEV_TO_MEM) {
- desc->lld.mbr_sa = atchan->per_src_addr;
+ desc->lld.mbr_sa = atchan->sconfig.src_addr;
desc->lld.mbr_da = mem;
- desc->lld.mbr_cfg = atchan->cfg[AT_XDMAC_DEV_TO_MEM_CFG];
} else {
desc->lld.mbr_sa = mem;
- desc->lld.mbr_da = atchan->per_dst_addr;
- desc->lld.mbr_cfg = atchan->cfg[AT_XDMAC_MEM_TO_DEV_CFG];
+ desc->lld.mbr_da = atchan->sconfig.dst_addr;
}
+ desc->lld.mbr_cfg = atchan->cfg;
dwidth = at_xdmac_get_dwidth(desc->lld.mbr_cfg);
fixed_dwidth = IS_ALIGNED(len, 1 << dwidth)
? at_xdmac_get_dwidth(desc->lld.mbr_cfg)
xfer_size += len;
}
- spin_unlock_bh(&atchan->lock);
first->tx_dma_desc.flags = flags;
first->xfer_size = xfer_size;
first->direction = direction;
+ ret = &first->tx_dma_desc;
- return &first->tx_dma_desc;
+spin_unlock:
+ spin_unlock_irqrestore(&atchan->lock, irqflags);
+ return ret;
}
static struct dma_async_tx_descriptor *
struct at_xdmac_desc *first = NULL, *prev = NULL;
unsigned int periods = buf_len / period_len;
int i;
+ unsigned long irqflags;
dev_dbg(chan2dev(chan), "%s: buf_addr=%pad, buf_len=%zd, period_len=%zd, dir=%s, flags=0x%lx\n",
__func__, &buf_addr, buf_len, period_len,
return NULL;
}
+ if (at_xdmac_compute_chan_conf(chan, direction))
+ return NULL;
+
for (i = 0; i < periods; i++) {
struct at_xdmac_desc *desc = NULL;
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, irqflags);
desc = at_xdmac_get_desc(atchan);
if (!desc) {
dev_err(chan2dev(chan), "can't get descriptor\n");
if (first)
list_splice_init(&first->descs_list, &atchan->free_descs_list);
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, irqflags);
return NULL;
}
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, irqflags);
dev_dbg(chan2dev(chan),
"%s: desc=0x%p, tx_dma_desc.phys=%pad\n",
__func__, desc, &desc->tx_dma_desc.phys);
if (direction == DMA_DEV_TO_MEM) {
- desc->lld.mbr_sa = atchan->per_src_addr;
+ desc->lld.mbr_sa = atchan->sconfig.src_addr;
desc->lld.mbr_da = buf_addr + i * period_len;
- desc->lld.mbr_cfg = atchan->cfg[AT_XDMAC_DEV_TO_MEM_CFG];
} else {
desc->lld.mbr_sa = buf_addr + i * period_len;
- desc->lld.mbr_da = atchan->per_dst_addr;
- desc->lld.mbr_cfg = atchan->cfg[AT_XDMAC_MEM_TO_DEV_CFG];
+ desc->lld.mbr_da = atchan->sconfig.dst_addr;
}
+ desc->lld.mbr_cfg = atchan->cfg;
desc->lld.mbr_ubc = AT_XDMAC_MBR_UBC_NDV1
| AT_XDMAC_MBR_UBC_NDEN
| AT_XDMAC_MBR_UBC_NSEN
| AT_XDMAC_CC_SIF(0)
| AT_XDMAC_CC_MBSIZE_SIXTEEN
| AT_XDMAC_CC_TYPE_MEM_TRAN;
+ unsigned long irqflags;
dev_dbg(chan2dev(chan), "%s: src=%pad, dest=%pad, len=%zd, flags=0x%lx\n",
__func__, &src, &dest, len, flags);
dev_dbg(chan2dev(chan), "%s: remaining_size=%zu\n", __func__, remaining_size);
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, irqflags);
desc = at_xdmac_get_desc(atchan);
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, irqflags);
if (!desc) {
dev_err(chan2dev(chan), "can't get descriptor\n");
if (first)
int residue;
u32 cur_nda, mask, value;
u8 dwidth = 0;
+ unsigned long flags;
ret = dma_cookie_status(chan, cookie, txstate);
if (ret == DMA_COMPLETE)
if (!txstate)
return ret;
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, flags);
desc = list_first_entry(&atchan->xfers_list, struct at_xdmac_desc, xfer_node);
*/
if (!desc->active_xfer) {
dma_set_residue(txstate, desc->xfer_size);
- spin_unlock_bh(&atchan->lock);
- return ret;
+ goto spin_unlock;
}
residue = desc->xfer_size;
}
residue += at_xdmac_chan_read(atchan, AT_XDMAC_CUBC) << dwidth;
- spin_unlock_bh(&atchan->lock);
-
dma_set_residue(txstate, residue);
dev_dbg(chan2dev(chan),
"%s: desc=0x%p, tx_dma_desc.phys=%pad, tx_status=%d, cookie=%d, residue=%d\n",
__func__, desc, &desc->tx_dma_desc.phys, ret, cookie, residue);
+spin_unlock:
+ spin_unlock_irqrestore(&atchan->lock, flags);
return ret;
}
static void at_xdmac_advance_work(struct at_xdmac_chan *atchan)
{
struct at_xdmac_desc *desc;
+ unsigned long flags;
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, flags);
/*
* If channel is enabled, do nothing, advance_work will be triggered
at_xdmac_start_xfer(atchan, desc);
}
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, flags);
}
static void at_xdmac_handle_cyclic(struct at_xdmac_chan *atchan)
{
struct at_xdmac_chan *atchan = to_at_xdmac_chan(chan);
int ret;
+ unsigned long flags;
dev_dbg(chan2dev(chan), "%s\n", __func__);
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, flags);
ret = at_xdmac_set_slave_config(chan, config);
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, flags);
return ret;
}
{
struct at_xdmac_chan *atchan = to_at_xdmac_chan(chan);
struct at_xdmac *atxdmac = to_at_xdmac(atchan->chan.device);
+ unsigned long flags;
dev_dbg(chan2dev(chan), "%s\n", __func__);
if (test_and_set_bit(AT_XDMAC_CHAN_IS_PAUSED, &atchan->status))
return 0;
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, flags);
at_xdmac_write(atxdmac, AT_XDMAC_GRWS, atchan->mask);
while (at_xdmac_chan_read(atchan, AT_XDMAC_CC)
& (AT_XDMAC_CC_WRIP | AT_XDMAC_CC_RDIP))
cpu_relax();
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, flags);
return 0;
}
{
struct at_xdmac_chan *atchan = to_at_xdmac_chan(chan);
struct at_xdmac *atxdmac = to_at_xdmac(atchan->chan.device);
+ unsigned long flags;
dev_dbg(chan2dev(chan), "%s\n", __func__);
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, flags);
if (!at_xdmac_chan_is_paused(atchan)) {
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, flags);
return 0;
}
at_xdmac_write(atxdmac, AT_XDMAC_GRWR, atchan->mask);
clear_bit(AT_XDMAC_CHAN_IS_PAUSED, &atchan->status);
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, flags);
return 0;
}
struct at_xdmac_desc *desc, *_desc;
struct at_xdmac_chan *atchan = to_at_xdmac_chan(chan);
struct at_xdmac *atxdmac = to_at_xdmac(atchan->chan.device);
+ unsigned long flags;
dev_dbg(chan2dev(chan), "%s\n", __func__);
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, flags);
at_xdmac_write(atxdmac, AT_XDMAC_GD, atchan->mask);
while (at_xdmac_read(atxdmac, AT_XDMAC_GS) & atchan->mask)
cpu_relax();
at_xdmac_remove_xfer(atchan, desc);
clear_bit(AT_XDMAC_CHAN_IS_CYCLIC, &atchan->status);
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, flags);
return 0;
}
struct at_xdmac_chan *atchan = to_at_xdmac_chan(chan);
struct at_xdmac_desc *desc;
int i;
+ unsigned long flags;
- spin_lock_bh(&atchan->lock);
+ spin_lock_irqsave(&atchan->lock, flags);
if (at_xdmac_chan_is_enabled(atchan)) {
dev_err(chan2dev(chan),
dev_dbg(chan2dev(chan), "%s: allocated %d descriptors\n", __func__, i);
spin_unlock:
- spin_unlock_bh(&atchan->lock);
+ spin_unlock_irqrestore(&atchan->lock, flags);
return i;
}
caps->directions = device->directions;
caps->residue_granularity = device->residue_granularity;
- caps->cmd_pause = !!device->device_pause;
+ /*
+ * Some devices implement only pause (e.g. to get residuum) but no
+ * resume. However cmd_pause is advertised as pause AND resume.
+ */
+ caps->cmd_pause = !!(device->device_pause && device->device_resume);
caps->cmd_terminate = !!device->device_terminate_all;
return 0;
chan = private_candidate(&mask, device, NULL, NULL);
if (chan) {
+ dma_cap_set(DMA_PRIVATE, device->cap_mask);
+ device->privatecnt++;
err = dma_chan_get(chan);
if (err) {
pr_debug("%s: failed to get %s: (%d)\n",
__func__, dma_chan_name(chan), err);
chan = NULL;
+ if (--device->privatecnt == 0)
+ dma_cap_clear(DMA_PRIVATE, device->cap_mask);
}
}
{
struct edma_chan *echan = to_edma_chan(chan);
- /* Pause/Resume only allowed with cyclic mode */
- if (!echan->edesc || !echan->edesc->cyclic)
+ if (!echan->edesc)
return -EINVAL;
edma_pause(echan->ch_num);
{
struct edma_chan *echan = to_edma_chan(chan);
- /* Pause/Resume only allowed with cyclic mode */
- if (!echan->edesc->cyclic)
- return -EINVAL;
-
edma_resume(echan->ch_num);
return 0;
}
spin_lock_irqsave(&hsuc->vchan.lock, flags);
hsu_dma_stop_channel(hsuc);
- hsuc->desc = NULL;
+ if (hsuc->desc) {
+ hsu_dma_desc_free(&hsuc->desc->vdesc);
+ hsuc->desc = NULL;
+ }
vchan_get_all_descriptors(&hsuc->vchan, &head);
spin_unlock_irqrestore(&hsuc->vchan.lock, flags);
struct pl330_dmac *pl330 = pch->dmac;
LIST_HEAD(list);
+ pm_runtime_get_sync(pl330->ddma.dev);
spin_lock_irqsave(&pch->lock, flags);
spin_lock(&pl330->lock);
_stop(pch->thread);
list_splice_tail_init(&pch->work_list, &pl330->desc_pool);
list_splice_tail_init(&pch->completed_list, &pl330->desc_pool);
spin_unlock_irqrestore(&pch->lock, flags);
+ pm_runtime_mark_last_busy(pl330->ddma.dev);
+ pm_runtime_put_autosuspend(pl330->ddma.dev);
return 0;
}
* Power management
*/
+#ifdef CONFIG_PM
static int usb_dmac_runtime_suspend(struct device *dev)
{
struct usb_dmac *dmac = dev_get_drvdata(dev);
return usb_dmac_init(dmac);
}
+#endif /* CONFIG_PM */
static const struct dev_pm_ops usb_dmac_pm = {
SET_RUNTIME_PM_OPS(usb_dmac_runtime_suspend, usb_dmac_runtime_resume,
return PTR_ERR(info->id_gpiod);
}
+ info->edev = devm_extcon_dev_allocate(dev, usb_extcon_cable);
+ if (IS_ERR(info->edev)) {
+ dev_err(dev, "failed to allocate extcon device\n");
+ return -ENOMEM;
+ }
+
+ ret = devm_extcon_dev_register(dev, info->edev);
+ if (ret < 0) {
+ dev_err(dev, "failed to register extcon device\n");
+ return ret;
+ }
+
ret = gpiod_set_debounce(info->id_gpiod,
USB_GPIO_DEBOUNCE_MS * 1000);
if (ret < 0)
return ret;
}
- info->edev = devm_extcon_dev_allocate(dev, usb_extcon_cable);
- if (IS_ERR(info->edev)) {
- dev_err(dev, "failed to allocate extcon device\n");
- return -ENOMEM;
- }
-
- ret = devm_extcon_dev_register(dev, info->edev);
- if (ret < 0) {
- dev_err(dev, "failed to register extcon device\n");
- return ret;
- }
-
platform_set_drvdata(pdev, info);
device_init_wakeup(dev, 1);
obj-$(CONFIG_ISCSI_IBFT) += iscsi_ibft.o
obj-$(CONFIG_FIRMWARE_MEMMAP) += memmap.o
obj-$(CONFIG_QCOM_SCM) += qcom_scm.o
-CFLAGS_qcom_scm.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
+obj-$(CONFIG_QCOM_SCM) += qcom_scm-32.o
+CFLAGS_qcom_scm-32.o :=$(call as-instr,.arch_extension sec,-DREQUIRES_SEC=1)
obj-$(CONFIG_GOOGLE_FIRMWARE) += google/
obj-$(CONFIG_EFI) += efi/
buf += 16;
if (memcmp(buf, "_DMI_", 5) == 0 && dmi_checksum(buf, 15)) {
+ if (smbios_ver)
+ dmi_ver = smbios_ver;
+ else
+ dmi_ver = (buf[14] & 0xF0) << 4 | (buf[14] & 0x0F);
dmi_num = get_unaligned_le16(buf + 12);
dmi_len = get_unaligned_le16(buf + 6);
dmi_base = get_unaligned_le32(buf + 8);
if (dmi_walk_early(dmi_decode) == 0) {
if (smbios_ver) {
- dmi_ver = smbios_ver;
- pr_info("SMBIOS %d.%d%s present.\n",
- dmi_ver >> 8, dmi_ver & 0xFF,
- (dmi_ver < 0x0300) ? "" : ".x");
+ pr_info("SMBIOS %d.%d present.\n",
+ dmi_ver >> 8, dmi_ver & 0xFF);
} else {
- dmi_ver = (buf[14] & 0xF0) << 4 |
- (buf[14] & 0x0F);
pr_info("Legacy DMI %d.%d present.\n",
dmi_ver >> 8, dmi_ver & 0xFF);
}
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry) {
kset_unregister(map_kset);
- return entry;
+ map_kset = NULL;
+ return ERR_PTR(-ENOMEM);
}
memcpy(&entry->md, efi_runtime_map + nr * efi_memdesc_size,
if (ret) {
kobject_put(&entry->kobj);
kset_unregister(map_kset);
+ map_kset = NULL;
return ERR_PTR(ret);
}
entry = *(map_entries + j);
kobject_put(&entry->kobj);
}
- if (map_kset)
- kset_unregister(map_kset);
out:
return ret;
}
static struct iscsi_boot_kset *boot_kset;
+/* fully null address */
static const char nulls[16];
+/* IPv4-mapped IPv6 ::ffff:0.0.0.0 */
+static const char mapped_nulls[16] = { 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0xff, 0xff,
+ 0x00, 0x00, 0x00, 0x00 };
+
+static int address_not_null(u8 *ip)
+{
+ return (memcmp(ip, nulls, 16) && memcmp(ip, mapped_nulls, 16));
+}
+
/*
* Helper functions to parse data properly.
*/
rc = S_IRUGO;
break;
case ISCSI_BOOT_ETH_IP_ADDR:
- if (memcmp(nic->ip_addr, nulls, sizeof(nic->ip_addr)))
+ if (address_not_null(nic->ip_addr))
rc = S_IRUGO;
break;
case ISCSI_BOOT_ETH_SUBNET_MASK:
rc = S_IRUGO;
break;
case ISCSI_BOOT_ETH_GATEWAY:
- if (memcmp(nic->gateway, nulls, sizeof(nic->gateway)))
+ if (address_not_null(nic->gateway))
rc = S_IRUGO;
break;
case ISCSI_BOOT_ETH_PRIMARY_DNS:
- if (memcmp(nic->primary_dns, nulls,
- sizeof(nic->primary_dns)))
+ if (address_not_null(nic->primary_dns))
rc = S_IRUGO;
break;
case ISCSI_BOOT_ETH_SECONDARY_DNS:
- if (memcmp(nic->secondary_dns, nulls,
- sizeof(nic->secondary_dns)))
+ if (address_not_null(nic->secondary_dns))
rc = S_IRUGO;
break;
case ISCSI_BOOT_ETH_DHCP:
- if (memcmp(nic->dhcp, nulls, sizeof(nic->dhcp)))
+ if (address_not_null(nic->dhcp))
rc = S_IRUGO;
break;
case ISCSI_BOOT_ETH_VLAN:
rc = S_IRUGO;
break;
case ISCSI_BOOT_INI_ISNS_SERVER:
- if (memcmp(init->isns_server, nulls,
- sizeof(init->isns_server)))
+ if (address_not_null(init->isns_server))
rc = S_IRUGO;
break;
case ISCSI_BOOT_INI_SLP_SERVER:
- if (memcmp(init->slp_server, nulls,
- sizeof(init->slp_server)))
+ if (address_not_null(init->slp_server))
rc = S_IRUGO;
break;
case ISCSI_BOOT_INI_PRI_RADIUS_SERVER:
- if (memcmp(init->pri_radius_server, nulls,
- sizeof(init->pri_radius_server)))
+ if (address_not_null(init->pri_radius_server))
rc = S_IRUGO;
break;
case ISCSI_BOOT_INI_SEC_RADIUS_SERVER:
- if (memcmp(init->sec_radius_server, nulls,
- sizeof(init->sec_radius_server)))
+ if (address_not_null(init->sec_radius_server))
rc = S_IRUGO;
break;
case ISCSI_BOOT_INI_INITIATOR_NAME:
--- /dev/null
+/* Copyright (c) 2010,2015, The Linux Foundation. All rights reserved.
+ * Copyright (C) 2015 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <linux/slab.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/qcom_scm.h>
+
+#include <asm/outercache.h>
+#include <asm/cacheflush.h>
+
+#include "qcom_scm.h"
+
+#define QCOM_SCM_FLAG_COLDBOOT_CPU0 0x00
+#define QCOM_SCM_FLAG_COLDBOOT_CPU1 0x01
+#define QCOM_SCM_FLAG_COLDBOOT_CPU2 0x08
+#define QCOM_SCM_FLAG_COLDBOOT_CPU3 0x20
+
+#define QCOM_SCM_FLAG_WARMBOOT_CPU0 0x04
+#define QCOM_SCM_FLAG_WARMBOOT_CPU1 0x02
+#define QCOM_SCM_FLAG_WARMBOOT_CPU2 0x10
+#define QCOM_SCM_FLAG_WARMBOOT_CPU3 0x40
+
+struct qcom_scm_entry {
+ int flag;
+ void *entry;
+};
+
+static struct qcom_scm_entry qcom_scm_wb[] = {
+ { .flag = QCOM_SCM_FLAG_WARMBOOT_CPU0 },
+ { .flag = QCOM_SCM_FLAG_WARMBOOT_CPU1 },
+ { .flag = QCOM_SCM_FLAG_WARMBOOT_CPU2 },
+ { .flag = QCOM_SCM_FLAG_WARMBOOT_CPU3 },
+};
+
+static DEFINE_MUTEX(qcom_scm_lock);
+
+/**
+ * struct qcom_scm_command - one SCM command buffer
+ * @len: total available memory for command and response
+ * @buf_offset: start of command buffer
+ * @resp_hdr_offset: start of response buffer
+ * @id: command to be executed
+ * @buf: buffer returned from qcom_scm_get_command_buffer()
+ *
+ * An SCM command is laid out in memory as follows:
+ *
+ * ------------------- <--- struct qcom_scm_command
+ * | command header |
+ * ------------------- <--- qcom_scm_get_command_buffer()
+ * | command buffer |
+ * ------------------- <--- struct qcom_scm_response and
+ * | response header | qcom_scm_command_to_response()
+ * ------------------- <--- qcom_scm_get_response_buffer()
+ * | response buffer |
+ * -------------------
+ *
+ * There can be arbitrary padding between the headers and buffers so
+ * you should always use the appropriate qcom_scm_get_*_buffer() routines
+ * to access the buffers in a safe manner.
+ */
+struct qcom_scm_command {
+ __le32 len;
+ __le32 buf_offset;
+ __le32 resp_hdr_offset;
+ __le32 id;
+ __le32 buf[0];
+};
+
+/**
+ * struct qcom_scm_response - one SCM response buffer
+ * @len: total available memory for response
+ * @buf_offset: start of response data relative to start of qcom_scm_response
+ * @is_complete: indicates if the command has finished processing
+ */
+struct qcom_scm_response {
+ __le32 len;
+ __le32 buf_offset;
+ __le32 is_complete;
+};
+
+/**
+ * alloc_qcom_scm_command() - Allocate an SCM command
+ * @cmd_size: size of the command buffer
+ * @resp_size: size of the response buffer
+ *
+ * Allocate an SCM command, including enough room for the command
+ * and response headers as well as the command and response buffers.
+ *
+ * Returns a valid &qcom_scm_command on success or %NULL if the allocation fails.
+ */
+static struct qcom_scm_command *alloc_qcom_scm_command(size_t cmd_size, size_t resp_size)
+{
+ struct qcom_scm_command *cmd;
+ size_t len = sizeof(*cmd) + sizeof(struct qcom_scm_response) + cmd_size +
+ resp_size;
+ u32 offset;
+
+ cmd = kzalloc(PAGE_ALIGN(len), GFP_KERNEL);
+ if (cmd) {
+ cmd->len = cpu_to_le32(len);
+ offset = offsetof(struct qcom_scm_command, buf);
+ cmd->buf_offset = cpu_to_le32(offset);
+ cmd->resp_hdr_offset = cpu_to_le32(offset + cmd_size);
+ }
+ return cmd;
+}
+
+/**
+ * free_qcom_scm_command() - Free an SCM command
+ * @cmd: command to free
+ *
+ * Free an SCM command.
+ */
+static inline void free_qcom_scm_command(struct qcom_scm_command *cmd)
+{
+ kfree(cmd);
+}
+
+/**
+ * qcom_scm_command_to_response() - Get a pointer to a qcom_scm_response
+ * @cmd: command
+ *
+ * Returns a pointer to a response for a command.
+ */
+static inline struct qcom_scm_response *qcom_scm_command_to_response(
+ const struct qcom_scm_command *cmd)
+{
+ return (void *)cmd + le32_to_cpu(cmd->resp_hdr_offset);
+}
+
+/**
+ * qcom_scm_get_command_buffer() - Get a pointer to a command buffer
+ * @cmd: command
+ *
+ * Returns a pointer to the command buffer of a command.
+ */
+static inline void *qcom_scm_get_command_buffer(const struct qcom_scm_command *cmd)
+{
+ return (void *)cmd->buf;
+}
+
+/**
+ * qcom_scm_get_response_buffer() - Get a pointer to a response buffer
+ * @rsp: response
+ *
+ * Returns a pointer to a response buffer of a response.
+ */
+static inline void *qcom_scm_get_response_buffer(const struct qcom_scm_response *rsp)
+{
+ return (void *)rsp + le32_to_cpu(rsp->buf_offset);
+}
+
+static int qcom_scm_remap_error(int err)
+{
+ pr_err("qcom_scm_call failed with error code %d\n", err);
+ switch (err) {
+ case QCOM_SCM_ERROR:
+ return -EIO;
+ case QCOM_SCM_EINVAL_ADDR:
+ case QCOM_SCM_EINVAL_ARG:
+ return -EINVAL;
+ case QCOM_SCM_EOPNOTSUPP:
+ return -EOPNOTSUPP;
+ case QCOM_SCM_ENOMEM:
+ return -ENOMEM;
+ }
+ return -EINVAL;
+}
+
+static u32 smc(u32 cmd_addr)
+{
+ int context_id;
+ register u32 r0 asm("r0") = 1;
+ register u32 r1 asm("r1") = (u32)&context_id;
+ register u32 r2 asm("r2") = cmd_addr;
+ do {
+ asm volatile(
+ __asmeq("%0", "r0")
+ __asmeq("%1", "r0")
+ __asmeq("%2", "r1")
+ __asmeq("%3", "r2")
+#ifdef REQUIRES_SEC
+ ".arch_extension sec\n"
+#endif
+ "smc #0 @ switch to secure world\n"
+ : "=r" (r0)
+ : "r" (r0), "r" (r1), "r" (r2)
+ : "r3");
+ } while (r0 == QCOM_SCM_INTERRUPTED);
+
+ return r0;
+}
+
+static int __qcom_scm_call(const struct qcom_scm_command *cmd)
+{
+ int ret;
+ u32 cmd_addr = virt_to_phys(cmd);
+
+ /*
+ * Flush the command buffer so that the secure world sees
+ * the correct data.
+ */
+ __cpuc_flush_dcache_area((void *)cmd, cmd->len);
+ outer_flush_range(cmd_addr, cmd_addr + cmd->len);
+
+ ret = smc(cmd_addr);
+ if (ret < 0)
+ ret = qcom_scm_remap_error(ret);
+
+ return ret;
+}
+
+static void qcom_scm_inv_range(unsigned long start, unsigned long end)
+{
+ u32 cacheline_size, ctr;
+
+ asm volatile("mrc p15, 0, %0, c0, c0, 1" : "=r" (ctr));
+ cacheline_size = 4 << ((ctr >> 16) & 0xf);
+
+ start = round_down(start, cacheline_size);
+ end = round_up(end, cacheline_size);
+ outer_inv_range(start, end);
+ while (start < end) {
+ asm ("mcr p15, 0, %0, c7, c6, 1" : : "r" (start)
+ : "memory");
+ start += cacheline_size;
+ }
+ dsb();
+ isb();
+}
+
+/**
+ * qcom_scm_call() - Send an SCM command
+ * @svc_id: service identifier
+ * @cmd_id: command identifier
+ * @cmd_buf: command buffer
+ * @cmd_len: length of the command buffer
+ * @resp_buf: response buffer
+ * @resp_len: length of the response buffer
+ *
+ * Sends a command to the SCM and waits for the command to finish processing.
+ *
+ * A note on cache maintenance:
+ * Note that any buffers that are expected to be accessed by the secure world
+ * must be flushed before invoking qcom_scm_call and invalidated in the cache
+ * immediately after qcom_scm_call returns. Cache maintenance on the command
+ * and response buffers is taken care of by qcom_scm_call; however, callers are
+ * responsible for any other cached buffers passed over to the secure world.
+ */
+static int qcom_scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf,
+ size_t cmd_len, void *resp_buf, size_t resp_len)
+{
+ int ret;
+ struct qcom_scm_command *cmd;
+ struct qcom_scm_response *rsp;
+ unsigned long start, end;
+
+ cmd = alloc_qcom_scm_command(cmd_len, resp_len);
+ if (!cmd)
+ return -ENOMEM;
+
+ cmd->id = cpu_to_le32((svc_id << 10) | cmd_id);
+ if (cmd_buf)
+ memcpy(qcom_scm_get_command_buffer(cmd), cmd_buf, cmd_len);
+
+ mutex_lock(&qcom_scm_lock);
+ ret = __qcom_scm_call(cmd);
+ mutex_unlock(&qcom_scm_lock);
+ if (ret)
+ goto out;
+
+ rsp = qcom_scm_command_to_response(cmd);
+ start = (unsigned long)rsp;
+
+ do {
+ qcom_scm_inv_range(start, start + sizeof(*rsp));
+ } while (!rsp->is_complete);
+
+ end = (unsigned long)qcom_scm_get_response_buffer(rsp) + resp_len;
+ qcom_scm_inv_range(start, end);
+
+ if (resp_buf)
+ memcpy(resp_buf, qcom_scm_get_response_buffer(rsp), resp_len);
+out:
+ free_qcom_scm_command(cmd);
+ return ret;
+}
+
+#define SCM_CLASS_REGISTER (0x2 << 8)
+#define SCM_MASK_IRQS BIT(5)
+#define SCM_ATOMIC(svc, cmd, n) (((((svc) << 10)|((cmd) & 0x3ff)) << 12) | \
+ SCM_CLASS_REGISTER | \
+ SCM_MASK_IRQS | \
+ (n & 0xf))
+
+/**
+ * qcom_scm_call_atomic1() - Send an atomic SCM command with one argument
+ * @svc_id: service identifier
+ * @cmd_id: command identifier
+ * @arg1: first argument
+ *
+ * This shall only be used with commands that are guaranteed to be
+ * uninterruptable, atomic and SMP safe.
+ */
+static s32 qcom_scm_call_atomic1(u32 svc, u32 cmd, u32 arg1)
+{
+ int context_id;
+
+ register u32 r0 asm("r0") = SCM_ATOMIC(svc, cmd, 1);
+ register u32 r1 asm("r1") = (u32)&context_id;
+ register u32 r2 asm("r2") = arg1;
+
+ asm volatile(
+ __asmeq("%0", "r0")
+ __asmeq("%1", "r0")
+ __asmeq("%2", "r1")
+ __asmeq("%3", "r2")
+#ifdef REQUIRES_SEC
+ ".arch_extension sec\n"
+#endif
+ "smc #0 @ switch to secure world\n"
+ : "=r" (r0)
+ : "r" (r0), "r" (r1), "r" (r2)
+ : "r3");
+ return r0;
+}
+
+u32 qcom_scm_get_version(void)
+{
+ int context_id;
+ static u32 version = -1;
+ register u32 r0 asm("r0");
+ register u32 r1 asm("r1");
+
+ if (version != -1)
+ return version;
+
+ mutex_lock(&qcom_scm_lock);
+
+ r0 = 0x1 << 8;
+ r1 = (u32)&context_id;
+ do {
+ asm volatile(
+ __asmeq("%0", "r0")
+ __asmeq("%1", "r1")
+ __asmeq("%2", "r0")
+ __asmeq("%3", "r1")
+#ifdef REQUIRES_SEC
+ ".arch_extension sec\n"
+#endif
+ "smc #0 @ switch to secure world\n"
+ : "=r" (r0), "=r" (r1)
+ : "r" (r0), "r" (r1)
+ : "r2", "r3");
+ } while (r0 == QCOM_SCM_INTERRUPTED);
+
+ version = r1;
+ mutex_unlock(&qcom_scm_lock);
+
+ return version;
+}
+EXPORT_SYMBOL(qcom_scm_get_version);
+
+/*
+ * Set the cold/warm boot address for one of the CPU cores.
+ */
+static int qcom_scm_set_boot_addr(u32 addr, int flags)
+{
+ struct {
+ __le32 flags;
+ __le32 addr;
+ } cmd;
+
+ cmd.addr = cpu_to_le32(addr);
+ cmd.flags = cpu_to_le32(flags);
+ return qcom_scm_call(QCOM_SCM_SVC_BOOT, QCOM_SCM_BOOT_ADDR,
+ &cmd, sizeof(cmd), NULL, 0);
+}
+
+/**
+ * qcom_scm_set_cold_boot_addr() - Set the cold boot address for cpus
+ * @entry: Entry point function for the cpus
+ * @cpus: The cpumask of cpus that will use the entry point
+ *
+ * Set the cold boot address of the cpus. Any cpu outside the supported
+ * range would be removed from the cpu present mask.
+ */
+int __qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus)
+{
+ int flags = 0;
+ int cpu;
+ int scm_cb_flags[] = {
+ QCOM_SCM_FLAG_COLDBOOT_CPU0,
+ QCOM_SCM_FLAG_COLDBOOT_CPU1,
+ QCOM_SCM_FLAG_COLDBOOT_CPU2,
+ QCOM_SCM_FLAG_COLDBOOT_CPU3,
+ };
+
+ if (!cpus || (cpus && cpumask_empty(cpus)))
+ return -EINVAL;
+
+ for_each_cpu(cpu, cpus) {
+ if (cpu < ARRAY_SIZE(scm_cb_flags))
+ flags |= scm_cb_flags[cpu];
+ else
+ set_cpu_present(cpu, false);
+ }
+
+ return qcom_scm_set_boot_addr(virt_to_phys(entry), flags);
+}
+
+/**
+ * qcom_scm_set_warm_boot_addr() - Set the warm boot address for cpus
+ * @entry: Entry point function for the cpus
+ * @cpus: The cpumask of cpus that will use the entry point
+ *
+ * Set the Linux entry point for the SCM to transfer control to when coming
+ * out of a power down. CPU power down may be executed on cpuidle or hotplug.
+ */
+int __qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus)
+{
+ int ret;
+ int flags = 0;
+ int cpu;
+
+ /*
+ * Reassign only if we are switching from hotplug entry point
+ * to cpuidle entry point or vice versa.
+ */
+ for_each_cpu(cpu, cpus) {
+ if (entry == qcom_scm_wb[cpu].entry)
+ continue;
+ flags |= qcom_scm_wb[cpu].flag;
+ }
+
+ /* No change in entry function */
+ if (!flags)
+ return 0;
+
+ ret = qcom_scm_set_boot_addr(virt_to_phys(entry), flags);
+ if (!ret) {
+ for_each_cpu(cpu, cpus)
+ qcom_scm_wb[cpu].entry = entry;
+ }
+
+ return ret;
+}
+
+/**
+ * qcom_scm_cpu_power_down() - Power down the cpu
+ * @flags - Flags to flush cache
+ *
+ * This is an end point to power down cpu. If there was a pending interrupt,
+ * the control would return from this function, otherwise, the cpu jumps to the
+ * warm boot entry point set for this cpu upon reset.
+ */
+void __qcom_scm_cpu_power_down(u32 flags)
+{
+ qcom_scm_call_atomic1(QCOM_SCM_SVC_BOOT, QCOM_SCM_CMD_TERMINATE_PC,
+ flags & QCOM_SCM_FLUSH_FLAG_MASK);
+}
+
+int __qcom_scm_is_call_available(u32 svc_id, u32 cmd_id)
+{
+ int ret;
+ u32 svc_cmd = (svc_id << 10) | cmd_id;
+ u32 ret_val = 0;
+
+ ret = qcom_scm_call(QCOM_SCM_SVC_INFO, QCOM_IS_CALL_AVAIL_CMD, &svc_cmd,
+ sizeof(svc_cmd), &ret_val, sizeof(ret_val));
+ if (ret)
+ return ret;
+
+ return ret_val;
+}
+
+int __qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, u32 *resp)
+{
+ if (req_cnt > QCOM_SCM_HDCP_MAX_REQ_CNT)
+ return -ERANGE;
+
+ return qcom_scm_call(QCOM_SCM_SVC_HDCP, QCOM_SCM_CMD_HDCP,
+ req, req_cnt * sizeof(*req), resp, sizeof(*resp));
+}
-/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2010,2015, The Linux Foundation. All rights reserved.
* Copyright (C) 2015 Linaro Ltd.
*
* This program is free software; you can redistribute it and/or modify
* 02110-1301, USA.
*/
-#include <linux/slab.h>
-#include <linux/io.h>
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/errno.h>
-#include <linux/err.h>
+#include <linux/cpumask.h>
+#include <linux/export.h>
+#include <linux/types.h>
#include <linux/qcom_scm.h>
-#include <asm/outercache.h>
-#include <asm/cacheflush.h>
-
-
-#define QCOM_SCM_ENOMEM -5
-#define QCOM_SCM_EOPNOTSUPP -4
-#define QCOM_SCM_EINVAL_ADDR -3
-#define QCOM_SCM_EINVAL_ARG -2
-#define QCOM_SCM_ERROR -1
-#define QCOM_SCM_INTERRUPTED 1
-
-#define QCOM_SCM_FLAG_COLDBOOT_CPU0 0x00
-#define QCOM_SCM_FLAG_COLDBOOT_CPU1 0x01
-#define QCOM_SCM_FLAG_COLDBOOT_CPU2 0x08
-#define QCOM_SCM_FLAG_COLDBOOT_CPU3 0x20
-
-#define QCOM_SCM_FLAG_WARMBOOT_CPU0 0x04
-#define QCOM_SCM_FLAG_WARMBOOT_CPU1 0x02
-#define QCOM_SCM_FLAG_WARMBOOT_CPU2 0x10
-#define QCOM_SCM_FLAG_WARMBOOT_CPU3 0x40
-
-struct qcom_scm_entry {
- int flag;
- void *entry;
-};
-
-static struct qcom_scm_entry qcom_scm_wb[] = {
- { .flag = QCOM_SCM_FLAG_WARMBOOT_CPU0 },
- { .flag = QCOM_SCM_FLAG_WARMBOOT_CPU1 },
- { .flag = QCOM_SCM_FLAG_WARMBOOT_CPU2 },
- { .flag = QCOM_SCM_FLAG_WARMBOOT_CPU3 },
-};
-
-static DEFINE_MUTEX(qcom_scm_lock);
-
-/**
- * struct qcom_scm_command - one SCM command buffer
- * @len: total available memory for command and response
- * @buf_offset: start of command buffer
- * @resp_hdr_offset: start of response buffer
- * @id: command to be executed
- * @buf: buffer returned from qcom_scm_get_command_buffer()
- *
- * An SCM command is laid out in memory as follows:
- *
- * ------------------- <--- struct qcom_scm_command
- * | command header |
- * ------------------- <--- qcom_scm_get_command_buffer()
- * | command buffer |
- * ------------------- <--- struct qcom_scm_response and
- * | response header | qcom_scm_command_to_response()
- * ------------------- <--- qcom_scm_get_response_buffer()
- * | response buffer |
- * -------------------
- *
- * There can be arbitrary padding between the headers and buffers so
- * you should always use the appropriate qcom_scm_get_*_buffer() routines
- * to access the buffers in a safe manner.
- */
-struct qcom_scm_command {
- __le32 len;
- __le32 buf_offset;
- __le32 resp_hdr_offset;
- __le32 id;
- __le32 buf[0];
-};
-
-/**
- * struct qcom_scm_response - one SCM response buffer
- * @len: total available memory for response
- * @buf_offset: start of response data relative to start of qcom_scm_response
- * @is_complete: indicates if the command has finished processing
- */
-struct qcom_scm_response {
- __le32 len;
- __le32 buf_offset;
- __le32 is_complete;
-};
-
-/**
- * alloc_qcom_scm_command() - Allocate an SCM command
- * @cmd_size: size of the command buffer
- * @resp_size: size of the response buffer
- *
- * Allocate an SCM command, including enough room for the command
- * and response headers as well as the command and response buffers.
- *
- * Returns a valid &qcom_scm_command on success or %NULL if the allocation fails.
- */
-static struct qcom_scm_command *alloc_qcom_scm_command(size_t cmd_size, size_t resp_size)
-{
- struct qcom_scm_command *cmd;
- size_t len = sizeof(*cmd) + sizeof(struct qcom_scm_response) + cmd_size +
- resp_size;
- u32 offset;
-
- cmd = kzalloc(PAGE_ALIGN(len), GFP_KERNEL);
- if (cmd) {
- cmd->len = cpu_to_le32(len);
- offset = offsetof(struct qcom_scm_command, buf);
- cmd->buf_offset = cpu_to_le32(offset);
- cmd->resp_hdr_offset = cpu_to_le32(offset + cmd_size);
- }
- return cmd;
-}
-
-/**
- * free_qcom_scm_command() - Free an SCM command
- * @cmd: command to free
- *
- * Free an SCM command.
- */
-static inline void free_qcom_scm_command(struct qcom_scm_command *cmd)
-{
- kfree(cmd);
-}
-
-/**
- * qcom_scm_command_to_response() - Get a pointer to a qcom_scm_response
- * @cmd: command
- *
- * Returns a pointer to a response for a command.
- */
-static inline struct qcom_scm_response *qcom_scm_command_to_response(
- const struct qcom_scm_command *cmd)
-{
- return (void *)cmd + le32_to_cpu(cmd->resp_hdr_offset);
-}
-
-/**
- * qcom_scm_get_command_buffer() - Get a pointer to a command buffer
- * @cmd: command
- *
- * Returns a pointer to the command buffer of a command.
- */
-static inline void *qcom_scm_get_command_buffer(const struct qcom_scm_command *cmd)
-{
- return (void *)cmd->buf;
-}
-
-/**
- * qcom_scm_get_response_buffer() - Get a pointer to a response buffer
- * @rsp: response
- *
- * Returns a pointer to a response buffer of a response.
- */
-static inline void *qcom_scm_get_response_buffer(const struct qcom_scm_response *rsp)
-{
- return (void *)rsp + le32_to_cpu(rsp->buf_offset);
-}
-
-static int qcom_scm_remap_error(int err)
-{
- pr_err("qcom_scm_call failed with error code %d\n", err);
- switch (err) {
- case QCOM_SCM_ERROR:
- return -EIO;
- case QCOM_SCM_EINVAL_ADDR:
- case QCOM_SCM_EINVAL_ARG:
- return -EINVAL;
- case QCOM_SCM_EOPNOTSUPP:
- return -EOPNOTSUPP;
- case QCOM_SCM_ENOMEM:
- return -ENOMEM;
- }
- return -EINVAL;
-}
-
-static u32 smc(u32 cmd_addr)
-{
- int context_id;
- register u32 r0 asm("r0") = 1;
- register u32 r1 asm("r1") = (u32)&context_id;
- register u32 r2 asm("r2") = cmd_addr;
- do {
- asm volatile(
- __asmeq("%0", "r0")
- __asmeq("%1", "r0")
- __asmeq("%2", "r1")
- __asmeq("%3", "r2")
-#ifdef REQUIRES_SEC
- ".arch_extension sec\n"
-#endif
- "smc #0 @ switch to secure world\n"
- : "=r" (r0)
- : "r" (r0), "r" (r1), "r" (r2)
- : "r3");
- } while (r0 == QCOM_SCM_INTERRUPTED);
-
- return r0;
-}
-
-static int __qcom_scm_call(const struct qcom_scm_command *cmd)
-{
- int ret;
- u32 cmd_addr = virt_to_phys(cmd);
-
- /*
- * Flush the command buffer so that the secure world sees
- * the correct data.
- */
- __cpuc_flush_dcache_area((void *)cmd, cmd->len);
- outer_flush_range(cmd_addr, cmd_addr + cmd->len);
-
- ret = smc(cmd_addr);
- if (ret < 0)
- ret = qcom_scm_remap_error(ret);
-
- return ret;
-}
-
-static void qcom_scm_inv_range(unsigned long start, unsigned long end)
-{
- u32 cacheline_size, ctr;
-
- asm volatile("mrc p15, 0, %0, c0, c0, 1" : "=r" (ctr));
- cacheline_size = 4 << ((ctr >> 16) & 0xf);
-
- start = round_down(start, cacheline_size);
- end = round_up(end, cacheline_size);
- outer_inv_range(start, end);
- while (start < end) {
- asm ("mcr p15, 0, %0, c7, c6, 1" : : "r" (start)
- : "memory");
- start += cacheline_size;
- }
- dsb();
- isb();
-}
-
-/**
- * qcom_scm_call() - Send an SCM command
- * @svc_id: service identifier
- * @cmd_id: command identifier
- * @cmd_buf: command buffer
- * @cmd_len: length of the command buffer
- * @resp_buf: response buffer
- * @resp_len: length of the response buffer
- *
- * Sends a command to the SCM and waits for the command to finish processing.
- *
- * A note on cache maintenance:
- * Note that any buffers that are expected to be accessed by the secure world
- * must be flushed before invoking qcom_scm_call and invalidated in the cache
- * immediately after qcom_scm_call returns. Cache maintenance on the command
- * and response buffers is taken care of by qcom_scm_call; however, callers are
- * responsible for any other cached buffers passed over to the secure world.
- */
-static int qcom_scm_call(u32 svc_id, u32 cmd_id, const void *cmd_buf,
- size_t cmd_len, void *resp_buf, size_t resp_len)
-{
- int ret;
- struct qcom_scm_command *cmd;
- struct qcom_scm_response *rsp;
- unsigned long start, end;
-
- cmd = alloc_qcom_scm_command(cmd_len, resp_len);
- if (!cmd)
- return -ENOMEM;
-
- cmd->id = cpu_to_le32((svc_id << 10) | cmd_id);
- if (cmd_buf)
- memcpy(qcom_scm_get_command_buffer(cmd), cmd_buf, cmd_len);
-
- mutex_lock(&qcom_scm_lock);
- ret = __qcom_scm_call(cmd);
- mutex_unlock(&qcom_scm_lock);
- if (ret)
- goto out;
-
- rsp = qcom_scm_command_to_response(cmd);
- start = (unsigned long)rsp;
-
- do {
- qcom_scm_inv_range(start, start + sizeof(*rsp));
- } while (!rsp->is_complete);
-
- end = (unsigned long)qcom_scm_get_response_buffer(rsp) + resp_len;
- qcom_scm_inv_range(start, end);
-
- if (resp_buf)
- memcpy(resp_buf, qcom_scm_get_response_buffer(rsp), resp_len);
-out:
- free_qcom_scm_command(cmd);
- return ret;
-}
-
-#define SCM_CLASS_REGISTER (0x2 << 8)
-#define SCM_MASK_IRQS BIT(5)
-#define SCM_ATOMIC(svc, cmd, n) (((((svc) << 10)|((cmd) & 0x3ff)) << 12) | \
- SCM_CLASS_REGISTER | \
- SCM_MASK_IRQS | \
- (n & 0xf))
-
-/**
- * qcom_scm_call_atomic1() - Send an atomic SCM command with one argument
- * @svc_id: service identifier
- * @cmd_id: command identifier
- * @arg1: first argument
- *
- * This shall only be used with commands that are guaranteed to be
- * uninterruptable, atomic and SMP safe.
- */
-static s32 qcom_scm_call_atomic1(u32 svc, u32 cmd, u32 arg1)
-{
- int context_id;
-
- register u32 r0 asm("r0") = SCM_ATOMIC(svc, cmd, 1);
- register u32 r1 asm("r1") = (u32)&context_id;
- register u32 r2 asm("r2") = arg1;
-
- asm volatile(
- __asmeq("%0", "r0")
- __asmeq("%1", "r0")
- __asmeq("%2", "r1")
- __asmeq("%3", "r2")
-#ifdef REQUIRES_SEC
- ".arch_extension sec\n"
-#endif
- "smc #0 @ switch to secure world\n"
- : "=r" (r0)
- : "r" (r0), "r" (r1), "r" (r2)
- : "r3");
- return r0;
-}
-
-u32 qcom_scm_get_version(void)
-{
- int context_id;
- static u32 version = -1;
- register u32 r0 asm("r0");
- register u32 r1 asm("r1");
-
- if (version != -1)
- return version;
-
- mutex_lock(&qcom_scm_lock);
-
- r0 = 0x1 << 8;
- r1 = (u32)&context_id;
- do {
- asm volatile(
- __asmeq("%0", "r0")
- __asmeq("%1", "r1")
- __asmeq("%2", "r0")
- __asmeq("%3", "r1")
-#ifdef REQUIRES_SEC
- ".arch_extension sec\n"
-#endif
- "smc #0 @ switch to secure world\n"
- : "=r" (r0), "=r" (r1)
- : "r" (r0), "r" (r1)
- : "r2", "r3");
- } while (r0 == QCOM_SCM_INTERRUPTED);
-
- version = r1;
- mutex_unlock(&qcom_scm_lock);
-
- return version;
-}
-EXPORT_SYMBOL(qcom_scm_get_version);
-
-#define QCOM_SCM_SVC_BOOT 0x1
-#define QCOM_SCM_BOOT_ADDR 0x1
-/*
- * Set the cold/warm boot address for one of the CPU cores.
- */
-static int qcom_scm_set_boot_addr(u32 addr, int flags)
-{
- struct {
- __le32 flags;
- __le32 addr;
- } cmd;
-
- cmd.addr = cpu_to_le32(addr);
- cmd.flags = cpu_to_le32(flags);
- return qcom_scm_call(QCOM_SCM_SVC_BOOT, QCOM_SCM_BOOT_ADDR,
- &cmd, sizeof(cmd), NULL, 0);
-}
+#include "qcom_scm.h"
/**
* qcom_scm_set_cold_boot_addr() - Set the cold boot address for cpus
*/
int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus)
{
- int flags = 0;
- int cpu;
- int scm_cb_flags[] = {
- QCOM_SCM_FLAG_COLDBOOT_CPU0,
- QCOM_SCM_FLAG_COLDBOOT_CPU1,
- QCOM_SCM_FLAG_COLDBOOT_CPU2,
- QCOM_SCM_FLAG_COLDBOOT_CPU3,
- };
-
- if (!cpus || (cpus && cpumask_empty(cpus)))
- return -EINVAL;
-
- for_each_cpu(cpu, cpus) {
- if (cpu < ARRAY_SIZE(scm_cb_flags))
- flags |= scm_cb_flags[cpu];
- else
- set_cpu_present(cpu, false);
- }
-
- return qcom_scm_set_boot_addr(virt_to_phys(entry), flags);
+ return __qcom_scm_set_cold_boot_addr(entry, cpus);
}
EXPORT_SYMBOL(qcom_scm_set_cold_boot_addr);
*/
int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus)
{
- int ret;
- int flags = 0;
- int cpu;
-
- /*
- * Reassign only if we are switching from hotplug entry point
- * to cpuidle entry point or vice versa.
- */
- for_each_cpu(cpu, cpus) {
- if (entry == qcom_scm_wb[cpu].entry)
- continue;
- flags |= qcom_scm_wb[cpu].flag;
- }
-
- /* No change in entry function */
- if (!flags)
- return 0;
-
- ret = qcom_scm_set_boot_addr(virt_to_phys(entry), flags);
- if (!ret) {
- for_each_cpu(cpu, cpus)
- qcom_scm_wb[cpu].entry = entry;
- }
-
- return ret;
+ return __qcom_scm_set_warm_boot_addr(entry, cpus);
}
EXPORT_SYMBOL(qcom_scm_set_warm_boot_addr);
-#define QCOM_SCM_CMD_TERMINATE_PC 0x2
-#define QCOM_SCM_FLUSH_FLAG_MASK 0x3
-
/**
* qcom_scm_cpu_power_down() - Power down the cpu
* @flags - Flags to flush cache
*/
void qcom_scm_cpu_power_down(u32 flags)
{
- qcom_scm_call_atomic1(QCOM_SCM_SVC_BOOT, QCOM_SCM_CMD_TERMINATE_PC,
- flags & QCOM_SCM_FLUSH_FLAG_MASK);
+ __qcom_scm_cpu_power_down(flags);
}
EXPORT_SYMBOL(qcom_scm_cpu_power_down);
+
+/**
+ * qcom_scm_hdcp_available() - Check if secure environment supports HDCP.
+ *
+ * Return true if HDCP is supported, false if not.
+ */
+bool qcom_scm_hdcp_available(void)
+{
+ int ret;
+
+ ret = __qcom_scm_is_call_available(QCOM_SCM_SVC_HDCP,
+ QCOM_SCM_CMD_HDCP);
+
+ return (ret > 0) ? true : false;
+}
+EXPORT_SYMBOL(qcom_scm_hdcp_available);
+
+/**
+ * qcom_scm_hdcp_req() - Send HDCP request.
+ * @req: HDCP request array
+ * @req_cnt: HDCP request array count
+ * @resp: response buffer passed to SCM
+ *
+ * Write HDCP register(s) through SCM.
+ */
+int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt, u32 *resp)
+{
+ return __qcom_scm_hdcp_req(req, req_cnt, resp);
+}
+EXPORT_SYMBOL(qcom_scm_hdcp_req);
--- /dev/null
+/* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef __QCOM_SCM_INT_H
+#define __QCOM_SCM_INT_H
+
+#define QCOM_SCM_SVC_BOOT 0x1
+#define QCOM_SCM_BOOT_ADDR 0x1
+#define QCOM_SCM_BOOT_ADDR_MC 0x11
+
+#define QCOM_SCM_FLAG_HLOS 0x01
+#define QCOM_SCM_FLAG_COLDBOOT_MC 0x02
+#define QCOM_SCM_FLAG_WARMBOOT_MC 0x04
+extern int __qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus);
+extern int __qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus);
+
+#define QCOM_SCM_CMD_TERMINATE_PC 0x2
+#define QCOM_SCM_FLUSH_FLAG_MASK 0x3
+#define QCOM_SCM_CMD_CORE_HOTPLUGGED 0x10
+extern void __qcom_scm_cpu_power_down(u32 flags);
+
+#define QCOM_SCM_SVC_INFO 0x6
+#define QCOM_IS_CALL_AVAIL_CMD 0x1
+extern int __qcom_scm_is_call_available(u32 svc_id, u32 cmd_id);
+
+#define QCOM_SCM_SVC_HDCP 0x11
+#define QCOM_SCM_CMD_HDCP 0x01
+extern int __qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
+ u32 *resp);
+
+/* common error codes */
+#define QCOM_SCM_ENOMEM -5
+#define QCOM_SCM_EOPNOTSUPP -4
+#define QCOM_SCM_EINVAL_ADDR -3
+#define QCOM_SCM_EINVAL_ARG -2
+#define QCOM_SCM_ERROR -1
+#define QCOM_SCM_INTERRUPTED 1
+
+#endif
= container_of(chip, struct kempld_gpio_data, chip);
struct kempld_device_data *pld = gpio->pld;
- return kempld_gpio_get_bit(pld, KEMPLD_GPIO_DIR_NUM(offset), offset);
+ return !kempld_gpio_get_bit(pld, KEMPLD_GPIO_DIR_NUM(offset), offset);
}
static int kempld_gpio_pincount(struct kempld_device_data *pld)
dev_err(bank->dev, "Could not get gpio dbck\n");
}
-static void
-omap_mpuio_alloc_gc(struct gpio_bank *bank, unsigned int irq_start,
- unsigned int num)
-{
- struct irq_chip_generic *gc;
- struct irq_chip_type *ct;
-
- gc = irq_alloc_generic_chip("MPUIO", 1, irq_start, bank->base,
- handle_simple_irq);
- if (!gc) {
- dev_err(bank->dev, "Memory alloc failed for gc\n");
- return;
- }
-
- ct = gc->chip_types;
-
- /* NOTE: No ack required, reading IRQ status clears it. */
- ct->chip.irq_mask = irq_gc_mask_set_bit;
- ct->chip.irq_unmask = irq_gc_mask_clr_bit;
- ct->chip.irq_set_type = omap_gpio_irq_type;
-
- if (bank->regs->wkup_en)
- ct->chip.irq_set_wake = omap_gpio_wake_enable;
-
- ct->regs.mask = OMAP_MPUIO_GPIO_INT / bank->stride;
- irq_setup_generic_chip(gc, IRQ_MSK(num), IRQ_GC_INIT_MASK_CACHE,
- IRQ_NOREQUEST | IRQ_NOPROBE, 0);
-}
-
static int omap_gpio_chip_init(struct gpio_bank *bank, struct irq_chip *irqc)
{
- int j;
static int gpio;
int irq_base = 0;
int ret;
}
#endif
+ /* MPUIO is a bit different, reading IRQ status clears it */
+ if (bank->is_mpuio) {
+ irqc->irq_ack = dummy_irq_chip.irq_ack;
+ irqc->irq_mask = irq_gc_mask_set_bit;
+ irqc->irq_unmask = irq_gc_mask_clr_bit;
+ if (!bank->regs->wkup_en)
+ irqc->irq_set_wake = NULL;
+ }
+
ret = gpiochip_irqchip_add(&bank->chip, irqc,
irq_base, omap_gpio_irq_handler,
IRQ_TYPE_NONE);
gpiochip_set_chained_irqchip(&bank->chip, irqc,
bank->irq, omap_gpio_irq_handler);
- for (j = 0; j < bank->width; j++) {
- int irq = irq_find_mapping(bank->chip.irqdomain, j);
- if (bank->is_mpuio) {
- omap_mpuio_alloc_gc(bank, irq, bank->width);
- irq_set_chip_and_handler(irq, NULL, NULL);
- set_irq_flags(irq, 0);
- }
- }
-
return 0;
}
length = min(agpio->pin_table_length, (u16)(pin_index + bits));
for (i = pin_index; i < length; ++i) {
- unsigned pin = agpio->pin_table[i];
+ int pin = agpio->pin_table[i];
struct acpi_gpio_connection *conn;
struct gpio_desc *desc;
bool found;
*/
int gpiod_export(struct gpio_desc *desc, bool direction_may_change)
{
+ struct gpio_chip *chip;
unsigned long flags;
int status;
const char *ioname = NULL;
return -EINVAL;
}
+ chip = desc->chip;
+
mutex_lock(&sysfs_lock);
+ /* check if chip is being removed */
+ if (!chip || !chip->exported) {
+ status = -ENODEV;
+ goto fail_unlock;
+ }
+
spin_lock_irqsave(&gpio_lock, flags);
if (!test_bit(FLAG_REQUESTED, &desc->flags) ||
test_bit(FLAG_EXPORT, &desc->flags)) {
{
int status;
struct device *dev;
+ struct gpio_desc *desc;
+ unsigned int i;
mutex_lock(&sysfs_lock);
dev = class_find_device(&gpio_class, NULL, chip, match_export);
if (dev) {
put_device(dev);
device_unregister(dev);
+ /* prevent further gpiod exports */
chip->exported = false;
status = 0;
} else
if (status)
chip_dbg(chip, "%s: status %d\n", __func__, status);
+
+ /* unregister gpiod class devices owned by sysfs */
+ for (i = 0; i < chip->ngpio; i++) {
+ desc = &chip->desc[i];
+ if (test_and_clear_bit(FLAG_SYSFS, &desc->flags))
+ gpiod_free(desc);
+ }
}
static int __init gpiolib_sysfs_init(void)
static LIST_HEAD(gpio_lookup_list);
LIST_HEAD(gpio_chips);
+
+static void gpiochip_free_hogs(struct gpio_chip *chip);
+static void gpiochip_irqchip_remove(struct gpio_chip *gpiochip);
+
+
static inline void desc_set_label(struct gpio_desc *d, const char *label)
{
d->label = label;
err_remove_chip:
acpi_gpiochip_remove(chip);
+ gpiochip_free_hogs(chip);
of_gpiochip_remove(chip);
spin_lock_irqsave(&gpio_lock, flags);
list_del(&chip->list);
}
EXPORT_SYMBOL_GPL(gpiochip_add);
-/* Forward-declaration */
-static void gpiochip_irqchip_remove(struct gpio_chip *gpiochip);
-static void gpiochip_free_hogs(struct gpio_chip *chip);
-
/**
* gpiochip_remove() - unregister a gpio_chip
* @chip: the chip to unregister
BUG_ON(!dqm || !qpd);
- BUG_ON(!list_empty(&qpd->queues_list));
+ pr_debug("In func %s\n", __func__);
- pr_debug("kfd: In func %s\n", __func__);
+ pr_debug("qpd->queues_list is %s\n",
+ list_empty(&qpd->queues_list) ? "empty" : "not empty");
retval = 0;
mutex_lock(&dqm->lock);
return -ENOMEM;
}
+ init_sdma_vm(dqm, q, qpd);
+
retval = mqd->init_mqd(mqd, &q->mqd, &q->mqd_mem_obj,
&q->gart_mqd_addr, &q->properties);
if (retval != 0)
dev->node_props.cpu_core_id_base);
sysfs_show_32bit_prop(buffer, "simd_id_base",
dev->node_props.simd_id_base);
- sysfs_show_32bit_prop(buffer, "capability",
- dev->node_props.capability);
sysfs_show_32bit_prop(buffer, "max_waves_per_simd",
dev->node_props.max_waves_per_simd);
sysfs_show_32bit_prop(buffer, "lds_size_in_kb",
sysfs_show_32bit_prop(buffer, "max_engine_clk_fcompute",
dev->gpu->kfd2kgd->get_max_engine_clock_in_mhz(
dev->gpu->kgd));
+
sysfs_show_64bit_prop(buffer, "local_mem_size",
- dev->gpu->kfd2kgd->get_vmem_size(
- dev->gpu->kgd));
+ (unsigned long long int) 0);
sysfs_show_32bit_prop(buffer, "fw_version",
dev->gpu->kfd2kgd->get_fw_version(
dev->gpu->kgd,
KGD_ENGINE_MEC1));
+ sysfs_show_32bit_prop(buffer, "capability",
+ dev->node_props.capability);
}
return sysfs_show_32bit_prop(buffer, "max_engine_clk_ccompute",
/* Reinitialize corresponding vblank timestamp if high-precision query
* available. Skip this step if query unsupported or failed. Will
- * reinitialize delayed at next vblank interrupt in that case.
+ * reinitialize delayed at next vblank interrupt in that case and
+ * assign 0 for now, to mark the vblanktimestamp as invalid.
*/
- if (rc) {
- tslot = atomic_read(&vblank->count) + diff;
- vblanktimestamp(dev, crtc, tslot) = t_vblank;
- }
+ tslot = atomic_read(&vblank->count) + diff;
+ vblanktimestamp(dev, crtc, tslot) = rc ? t_vblank : (struct timeval) {0, 0};
smp_mb__before_atomic();
atomic_add(diff, &vblank->count);
if (!crtc[i])
continue;
+ if (crtc[i]->cursor == plane)
+ continue;
+
/* There's no other way to figure out whether the crtc is running. */
ret = drm_crtc_vblank_get(crtc[i]);
if (ret == 0) {
mutex_unlock(&dev->mode_config.mutex);
- return ret;
+ return ret ? ret : count;
}
static ssize_t status_show(struct device *device,
static void decon_clear_channel(struct decon_context *ctx)
{
- int win, ch_enabled = 0;
+ unsigned int win, ch_enabled = 0;
DRM_DEBUG_KMS("%s\n", __FILE__);
}
}
-static struct exynos_drm_crtc_ops decon_crtc_ops = {
+static const struct exynos_drm_crtc_ops decon_crtc_ops = {
.dpms = decon_dpms,
.mode_fixup = decon_mode_fixup,
.commit = decon_commit,
#include <drm/bridge/ptn3460.h>
#include "exynos_dp_core.h"
-#include "exynos_drm_fimd.h"
#define ctx_from_connector(c) container_of(c, struct exynos_dp_device, \
connector)
}
}
- dev_err(dp->dev, "EDID Read success!\n");
+ dev_dbg(dp->dev, "EDID Read success!\n");
return 0;
}
static void exynos_dp_poweron(struct exynos_dp_device *dp)
{
+ struct exynos_drm_crtc *crtc = dp_to_crtc(dp);
+
if (dp->dpms_mode == DRM_MODE_DPMS_ON)
return;
}
}
- fimd_dp_clock_enable(dp_to_crtc(dp), true);
+ if (crtc->ops->clock_enable)
+ crtc->ops->clock_enable(dp_to_crtc(dp), true);
clk_prepare_enable(dp->clock);
exynos_dp_phy_init(dp);
static void exynos_dp_poweroff(struct exynos_dp_device *dp)
{
+ struct exynos_drm_crtc *crtc = dp_to_crtc(dp);
+
if (dp->dpms_mode != DRM_MODE_DPMS_ON)
return;
exynos_dp_phy_exit(dp);
clk_disable_unprepare(dp->clock);
- fimd_dp_clock_enable(dp_to_crtc(dp), false);
+ if (crtc->ops->clock_enable)
+ crtc->ops->clock_enable(dp_to_crtc(dp), false);
if (dp->panel) {
if (drm_panel_unprepare(dp->panel))
};
struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
- struct drm_plane *plane,
- int pipe,
- enum exynos_drm_output_type type,
- struct exynos_drm_crtc_ops *ops,
- void *ctx)
+ struct drm_plane *plane,
+ int pipe,
+ enum exynos_drm_output_type type,
+ const struct exynos_drm_crtc_ops *ops,
+ void *ctx)
{
struct exynos_drm_crtc *exynos_crtc;
struct exynos_drm_private *private = drm_dev->dev_private;
#include "exynos_drm_drv.h"
struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev,
- struct drm_plane *plane,
- int pipe,
- enum exynos_drm_output_type type,
- struct exynos_drm_crtc_ops *ops,
- void *context);
+ struct drm_plane *plane,
+ int pipe,
+ enum exynos_drm_output_type type,
+ const struct exynos_drm_crtc_ops *ops,
+ void *context);
int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int pipe);
void exynos_drm_crtc_disable_vblank(struct drm_device *dev, int pipe);
void exynos_drm_crtc_finish_pageflip(struct drm_device *dev, int pipe);
* @dma_addr: array of bus(accessed by dma) address to the memory region
* allocated for a overlay.
* @zpos: order of overlay layer(z position).
- * @index_color: if using color key feature then this value would be used
- * as index color.
- * @default_win: a window to be enabled.
- * @color_key: color key on or off.
- * @local_path: in case of lcd type, local path mode on or off.
- * @transparency: transparency on or off.
- * @activated: activated or not.
* @enabled: enabled or not.
* @resume: to resume or not.
*
uint32_t pixel_format;
dma_addr_t dma_addr[MAX_FB_BUFFER];
unsigned int zpos;
- unsigned int index_color;
- bool default_win:1;
- bool color_key:1;
- bool local_path:1;
- bool transparency:1;
- bool activated:1;
bool enabled:1;
bool resume:1;
};
* @win_disable: disable hardware specific overlay.
* @te_handler: trigger to transfer video image at the tearing effect
* synchronization signal if there is a page flip request.
+ * @clock_enable: optional function enabling/disabling display domain clock,
+ * called from exynos-dp driver before powering up (with
+ * 'enable' argument as true) and after powering down (with
+ * 'enable' as false).
*/
struct exynos_drm_crtc;
struct exynos_drm_crtc_ops {
void (*win_commit)(struct exynos_drm_crtc *crtc, unsigned int zpos);
void (*win_disable)(struct exynos_drm_crtc *crtc, unsigned int zpos);
void (*te_handler)(struct exynos_drm_crtc *crtc);
+ void (*clock_enable)(struct exynos_drm_crtc *crtc, bool enable);
};
/*
unsigned int dpms;
wait_queue_head_t pending_flip_queue;
struct drm_pending_vblank_event *event;
- struct exynos_drm_crtc_ops *ops;
+ const struct exynos_drm_crtc_ops *ops;
void *ctx;
};
return &exynos_fb->fb;
}
-static u32 exynos_drm_format_num_buffers(struct drm_mode_fb_cmd2 *mode_cmd)
-{
- unsigned int cnt = 0;
-
- if (mode_cmd->pixel_format != DRM_FORMAT_NV12)
- return drm_format_num_planes(mode_cmd->pixel_format);
-
- while (cnt != MAX_FB_BUFFER) {
- if (!mode_cmd->handles[cnt])
- break;
- cnt++;
- }
-
- /*
- * check if NV12 or NV12M.
- *
- * NV12
- * handles[0] = base1, offsets[0] = 0
- * handles[1] = base1, offsets[1] = Y_size
- *
- * NV12M
- * handles[0] = base1, offsets[0] = 0
- * handles[1] = base2, offsets[1] = 0
- */
- if (cnt == 2) {
- /*
- * in case of NV12 format, offsets[1] is not 0 and
- * handles[0] is same as handles[1].
- */
- if (mode_cmd->offsets[1] &&
- mode_cmd->handles[0] == mode_cmd->handles[1])
- cnt = 1;
- }
-
- return cnt;
-}
-
static struct drm_framebuffer *
exynos_user_fb_create(struct drm_device *dev, struct drm_file *file_priv,
struct drm_mode_fb_cmd2 *mode_cmd)
drm_helper_mode_fill_fb_struct(&exynos_fb->fb, mode_cmd);
exynos_fb->exynos_gem_obj[0] = to_exynos_gem_obj(obj);
- exynos_fb->buf_cnt = exynos_drm_format_num_buffers(mode_cmd);
+ exynos_fb->buf_cnt = drm_format_num_planes(mode_cmd->pixel_format);
DRM_DEBUG_KMS("buf_cnt = %d\n", exynos_fb->buf_cnt);
#include "exynos_drm_crtc.h"
#include "exynos_drm_plane.h"
#include "exynos_drm_iommu.h"
-#include "exynos_drm_fimd.h"
/*
* FIMD stands for Fully Interactive Mobile Display and
DRM_DEBUG_KMS("vblank wait timed out.\n");
}
-static void fimd_enable_video_output(struct fimd_context *ctx, int win,
+static void fimd_enable_video_output(struct fimd_context *ctx, unsigned int win,
bool enable)
{
u32 val = readl(ctx->regs + WINCON(win));
writel(val, ctx->regs + WINCON(win));
}
-static void fimd_enable_shadow_channel_path(struct fimd_context *ctx, int win,
+static void fimd_enable_shadow_channel_path(struct fimd_context *ctx,
+ unsigned int win,
bool enable)
{
u32 val = readl(ctx->regs + SHADOWCON);
static void fimd_clear_channel(struct fimd_context *ctx)
{
- int win, ch_enabled = 0;
+ unsigned int win, ch_enabled = 0;
DRM_DEBUG_KMS("%s\n", __FILE__);
drm_handle_vblank(ctx->drm_dev, ctx->pipe);
}
-static struct exynos_drm_crtc_ops fimd_crtc_ops = {
+static void fimd_dp_clock_enable(struct exynos_drm_crtc *crtc, bool enable)
+{
+ struct fimd_context *ctx = crtc->ctx;
+ u32 val;
+
+ /*
+ * Only Exynos 5250, 5260, 5410 and 542x requires enabling DP/MIE
+ * clock. On these SoCs the bootloader may enable it but any
+ * power domain off/on will reset it to disable state.
+ */
+ if (ctx->driver_data != &exynos5_fimd_driver_data)
+ return;
+
+ val = enable ? DP_MIE_CLK_DP_ENABLE : DP_MIE_CLK_DISABLE;
+ writel(DP_MIE_CLK_DP_ENABLE, ctx->regs + DP_MIE_CLKCON);
+}
+
+static const struct exynos_drm_crtc_ops fimd_crtc_ops = {
.dpms = fimd_dpms,
.mode_fixup = fimd_mode_fixup,
.commit = fimd_commit,
.win_commit = fimd_win_commit,
.win_disable = fimd_win_disable,
.te_handler = fimd_te_handler,
+ .clock_enable = fimd_dp_clock_enable,
};
static irqreturn_t fimd_irq_handler(int irq, void *dev_id)
if (ctx->display)
exynos_drm_create_enc_conn(drm_dev, ctx->display);
- ret = fimd_iommu_attach_devices(ctx, drm_dev);
- if (ret)
- return ret;
-
- return 0;
-
+ return fimd_iommu_attach_devices(ctx, drm_dev);
}
static void fimd_unbind(struct device *dev, struct device *master,
return 0;
}
-void fimd_dp_clock_enable(struct exynos_drm_crtc *crtc, bool enable)
-{
- struct fimd_context *ctx = crtc->ctx;
- u32 val;
-
- /*
- * Only Exynos 5250, 5260, 5410 and 542x requires enabling DP/MIE
- * clock. On these SoCs the bootloader may enable it but any
- * power domain off/on will reset it to disable state.
- */
- if (ctx->driver_data != &exynos5_fimd_driver_data)
- return;
-
- val = enable ? DP_MIE_CLK_DP_ENABLE : DP_MIE_CLK_DISABLE;
- writel(DP_MIE_CLK_DP_ENABLE, ctx->regs + DP_MIE_CLKCON);
-}
-EXPORT_SYMBOL_GPL(fimd_dp_clock_enable);
-
struct platform_driver fimd_driver = {
.probe = fimd_probe,
.remove = fimd_remove,
+++ /dev/null
-/*
- * Copyright (c) 2015 Samsung Electronics Co., Ltd.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-
-#ifndef _EXYNOS_DRM_FIMD_H_
-#define _EXYNOS_DRM_FIMD_H_
-
-extern void fimd_dp_clock_enable(struct exynos_drm_crtc *crtc, bool enable);
-
-#endif /* _EXYNOS_DRM_FIMD_H_ */
return -EFAULT;
}
- exynos_plane->dma_addr[i] = buffer->dma_addr;
+ exynos_plane->dma_addr[i] = buffer->dma_addr + fb->offsets[i];
DRM_DEBUG_KMS("buffer: %d, dma_addr = 0x%lx\n",
i, (unsigned long)exynos_plane->dma_addr[i]);
return 0;
}
-static struct exynos_drm_crtc_ops vidi_crtc_ops = {
+static const struct exynos_drm_crtc_ops vidi_crtc_ops = {
.dpms = vidi_dpms,
.enable_vblank = vidi_enable_vblank,
.disable_vblank = vidi_disable_vblank,
#define MIXER_WIN_NR 3
#define MIXER_DEFAULT_WIN 0
+/* The pixelformats that are natively supported by the mixer. */
+#define MXR_FORMAT_RGB565 4
+#define MXR_FORMAT_ARGB1555 5
+#define MXR_FORMAT_ARGB4444 6
+#define MXR_FORMAT_ARGB8888 7
+
struct mixer_resources {
int irq;
void __iomem *mixer_regs;
mixer_reg_writemask(res, MXR_CFG, val, MXR_CFG_RGB_FMT_MASK);
}
-static void mixer_cfg_layer(struct mixer_context *ctx, int win, bool enable)
+static void mixer_cfg_layer(struct mixer_context *ctx, unsigned int win,
+ bool enable)
{
struct mixer_resources *res = &ctx->mixer_res;
u32 val = enable ? ~0 : 0;
struct mixer_resources *res = &ctx->mixer_res;
mixer_reg_writemask(res, MXR_STATUS, ~0, MXR_STATUS_REG_RUN);
-
- mixer_regs_dump(ctx);
}
static void mixer_stop(struct mixer_context *ctx)
while (!(mixer_reg_read(res, MXR_STATUS) & MXR_STATUS_REG_IDLE) &&
--timeout)
usleep_range(10000, 12000);
-
- mixer_regs_dump(ctx);
}
-static void vp_video_buffer(struct mixer_context *ctx, int win)
+static void vp_video_buffer(struct mixer_context *ctx, unsigned int win)
{
struct mixer_resources *res = &ctx->mixer_res;
unsigned long flags;
struct exynos_drm_plane *plane;
- unsigned int buf_num = 1;
dma_addr_t luma_addr[2], chroma_addr[2];
bool tiled_mode = false;
bool crcb_mode = false;
switch (plane->pixel_format) {
case DRM_FORMAT_NV12:
crcb_mode = false;
- buf_num = 2;
break;
- /* TODO: single buffer format NV12, NV21 */
+ case DRM_FORMAT_NV21:
+ crcb_mode = true;
+ break;
default:
- /* ignore pixel format at disable time */
- if (!plane->dma_addr[0])
- break;
-
DRM_ERROR("pixel format for vp is wrong [%d].\n",
plane->pixel_format);
return;
}
- if (buf_num == 2) {
- luma_addr[0] = plane->dma_addr[0];
- chroma_addr[0] = plane->dma_addr[1];
- } else {
- luma_addr[0] = plane->dma_addr[0];
- chroma_addr[0] = plane->dma_addr[0]
- + (plane->pitch * plane->fb_height);
- }
+ luma_addr[0] = plane->dma_addr[0];
+ chroma_addr[0] = plane->dma_addr[1];
if (plane->scan_flag & DRM_MODE_FLAG_INTERLACE) {
ctx->interlace = true;
mixer_vsync_set_update(ctx, true);
spin_unlock_irqrestore(&res->reg_slock, flags);
+ mixer_regs_dump(ctx);
vp_regs_dump(ctx);
}
return -ENOTSUPP;
}
-static void mixer_graph_buffer(struct mixer_context *ctx, int win)
+static void mixer_graph_buffer(struct mixer_context *ctx, unsigned int win)
{
struct mixer_resources *res = &ctx->mixer_res;
unsigned long flags;
plane = &ctx->planes[win];
- #define RGB565 4
- #define ARGB1555 5
- #define ARGB4444 6
- #define ARGB8888 7
+ switch (plane->pixel_format) {
+ case DRM_FORMAT_XRGB4444:
+ fmt = MXR_FORMAT_ARGB4444;
+ break;
- switch (plane->bpp) {
- case 16:
- fmt = ARGB4444;
+ case DRM_FORMAT_XRGB1555:
+ fmt = MXR_FORMAT_ARGB1555;
break;
- case 32:
- fmt = ARGB8888;
+
+ case DRM_FORMAT_RGB565:
+ fmt = MXR_FORMAT_RGB565;
+ break;
+
+ case DRM_FORMAT_XRGB8888:
+ case DRM_FORMAT_ARGB8888:
+ fmt = MXR_FORMAT_ARGB8888;
break;
+
default:
- fmt = ARGB8888;
+ DRM_DEBUG_KMS("pixelformat unsupported by mixer\n");
+ return;
}
/* check if mixer supports requested scaling setup */
mixer_vsync_set_update(ctx, true);
spin_unlock_irqrestore(&res->reg_slock, flags);
+
+ mixer_regs_dump(ctx);
}
static void vp_win_reset(struct mixer_context *ctx)
mutex_unlock(&ctx->mixer_mutex);
mixer_stop(ctx);
+ mixer_regs_dump(ctx);
mixer_window_suspend(ctx);
ctx->int_en = mixer_reg_read(res, MXR_INT_EN);
return -EINVAL;
}
-static struct exynos_drm_crtc_ops mixer_crtc_ops = {
+static const struct exynos_drm_crtc_ops mixer_crtc_ops = {
.dpms = mixer_dpms,
.enable_vblank = mixer_enable_vblank,
.disable_vblank = mixer_disable_vblank,
.has_sclk = 1,
};
-static struct platform_device_id mixer_driver_types[] = {
+static const struct platform_device_id mixer_driver_types[] = {
{
.name = "s5p-mixer",
.driver_data = (unsigned long)&exynos4210_mxr_drv_data,
if (HAS_PCH_SPLIT(dev))
sr_enabled = I915_READ(WM1_LP_ILK) & WM1_LP_SR_EN;
- else if (IS_CRESTLINE(dev) || IS_I945G(dev) || IS_I945GM(dev))
+ else if (IS_CRESTLINE(dev) || IS_G4X(dev) ||
+ IS_I945G(dev) || IS_I945GM(dev))
sr_enabled = I915_READ(FW_BLC_SELF) & FW_BLC_SELF_EN;
else if (IS_I915GM(dev))
sr_enabled = I915_READ(INSTPM) & INSTPM_SELF_EN;
else if (IS_PINEVIEW(dev))
sr_enabled = I915_READ(DSPFW3) & PINEVIEW_SELF_REFRESH_EN;
+ else if (IS_VALLEYVIEW(dev))
+ sr_enabled = I915_READ(FW_BLC_SELF_VLV) & FW_CSPWRDWNEN;
intel_runtime_pm_put(dev_priv);
intel_init_pch_refclk(dev);
drm_mode_config_reset(dev);
+ /*
+ * Interrupts have to be enabled before any batches are run. If not the
+ * GPU will hang. i915_gem_init_hw() will initiate batches to
+ * update/restore the context.
+ *
+ * Modeset enabling in intel_modeset_init_hw() also needs working
+ * interrupts.
+ */
+ intel_runtime_pm_enable_interrupts(dev_priv);
+
mutex_lock(&dev->struct_mutex);
if (i915_gem_init_hw(dev)) {
DRM_ERROR("failed to re-initialize GPU, declaring wedged!\n");
}
mutex_unlock(&dev->struct_mutex);
- /* We need working interrupts for modeset enabling ... */
- intel_runtime_pm_enable_interrupts(dev_priv);
-
intel_modeset_init_hw(dev);
spin_lock_irq(&dev_priv->irq_lock);
} else if (vma->ggtt_view.pages) {
sg_free_table(vma->ggtt_view.pages);
kfree(vma->ggtt_view.pages);
- vma->ggtt_view.pages = NULL;
}
+ vma->ggtt_view.pages = NULL;
}
drm_mm_remove_node(&vma->node);
#define GTFIFOCTL 0x120008
#define GT_FIFO_FREE_ENTRIES_MASK 0x7f
#define GT_FIFO_NUM_RESERVED_ENTRIES 20
+#define GT_FIFO_CTL_BLOCK_ALL_POLICY_STALL (1 << 12)
+#define GT_FIFO_CTL_RC6_POLICY_STALL (1 << 11)
#define HSW_IDICR 0x9008
#define IDIHASHMSK(x) (((x) & 0x3f) << 16)
};
static struct intel_quirk intel_quirks[] = {
- /* HP Mini needs pipe A force quirk (LP: #322104) */
- { 0x27ae, 0x103c, 0x361a, quirk_pipea_force },
-
/* Toshiba Protege R-205, S-209 needs pipe A force quirk */
{ 0x2592, 0x1179, 0x0001, quirk_pipea_force },
DP_AUX_CH_CTL_RECEIVE_ERROR))
continue;
if (status & DP_AUX_CH_CTL_DONE)
- break;
+ goto done;
}
- if (status & DP_AUX_CH_CTL_DONE)
- break;
}
if ((status & DP_AUX_CH_CTL_DONE) == 0) {
goto out;
}
+done:
/* Check for timeout or receive error.
* Timeouts occur when the sink is not connected
*/
pipe_config->has_dp_encoder = true;
pipe_config->has_drrs = false;
- pipe_config->has_audio = intel_dp->has_audio;
+ pipe_config->has_audio = intel_dp->has_audio && port != PORT_A;
if (is_edp(intel_dp) && intel_connector->panel.fixed_mode) {
intel_fixed_panel_mode(intel_connector->panel.fixed_mode,
int dotclock;
tmp = I915_READ(intel_dp->output_reg);
- if (tmp & DP_AUDIO_OUTPUT_ENABLE)
- pipe_config->has_audio = true;
+
+ pipe_config->has_audio = tmp & DP_AUDIO_OUTPUT_ENABLE && port != PORT_A;
if ((port == PORT_A) || !HAS_PCH_CPT(dev)) {
if (tmp & DP_SYNC_HS_HIGH)
if (val == 0)
break;
- intel_dp->sink_rates[i] = val * 200;
+ /* Value read is in kHz while drm clock is saved in deca-kHz */
+ intel_dp->sink_rates[i] = (val * 200) / 10;
}
intel_dp->num_sink_rates = i;
}
struct intel_gmbus,
adapter);
struct drm_i915_private *dev_priv = bus->dev_priv;
- int i, reg_offset;
+ int i = 0, inc, try = 0, reg_offset;
int ret = 0;
intel_aux_display_runtime_get(dev_priv);
reg_offset = dev_priv->gpio_mmio_base;
+retry:
I915_WRITE(GMBUS0 + reg_offset, bus->reg0);
- for (i = 0; i < num; i++) {
+ for (; i < num; i += inc) {
+ inc = 1;
if (gmbus_is_index_read(msgs, i, num)) {
ret = gmbus_xfer_index_read(dev_priv, &msgs[i]);
- i += 1; /* set i to the index of the read xfer */
+ inc = 2; /* an index read is two msgs */
} else if (msgs[i].flags & I2C_M_RD) {
ret = gmbus_xfer_read(dev_priv, &msgs[i], 0);
} else {
adapter->name, msgs[i].addr,
(msgs[i].flags & I2C_M_RD) ? 'r' : 'w', msgs[i].len);
+ /*
+ * Passive adapters sometimes NAK the first probe. Retry the first
+ * message once on -ENXIO for GMBUS transfers; the bit banging algorithm
+ * has retries internally. See also the retry loop in
+ * drm_do_probe_ddc_edid, which bails out on the first -ENXIO.
+ */
+ if (ret == -ENXIO && i == 0 && try++ == 0) {
+ DRM_DEBUG_KMS("GMBUS [%s] NAK on first message, retry\n",
+ adapter->name);
+ goto retry;
+ }
+
goto out;
timeout:
I915_WRITE_IMR(ring, ~(ring->irq_enable_mask | ring->irq_keep_mask));
I915_WRITE(RING_HWSTAM(ring->mmio_base), 0xffffffff);
+ if (ring->status_page.obj) {
+ I915_WRITE(RING_HWS_PGA(ring->mmio_base),
+ (u32)ring->status_page.gfx_addr);
+ POSTING_READ(RING_HWS_PGA(ring->mmio_base));
+ }
+
I915_WRITE(RING_MODE_GEN7(ring),
_MASKED_BIT_DISABLE(GFX_REPLAY_MODE) |
_MASKED_BIT_ENABLE(GFX_RUN_LIST_ENABLE));
static const struct dmi_system_id intel_dual_link_lvds[] = {
{
.callback = intel_dual_link_lvds_callback,
- .ident = "Apple MacBook Pro (Core i5/i7 Series)",
+ .ident = "Apple MacBook Pro 15\" (2010)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro6,2"),
+ },
+ },
+ {
+ .callback = intel_dual_link_lvds_callback,
+ .ident = "Apple MacBook Pro 15\" (2011)",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro8,2"),
},
},
+ {
+ .callback = intel_dual_link_lvds_callback,
+ .ident = "Apple MacBook Pro 15\" (2012)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro9,1"),
+ },
+ },
{ } /* terminating entry */
};
if (i915.lvds_channel_mode > 0)
return i915.lvds_channel_mode == 2;
+ /* single channel LVDS is limited to 112 MHz */
+ if (lvds_encoder->attached_connector->base.panel.fixed_mode->clock
+ > 112999)
+ return true;
+
if (dmi_check_system(intel_dual_link_lvds))
return true;
out:
mutex_unlock(&dev->mode_config.mutex);
+ intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
+
lvds_encoder->is_dual_link = compute_is_dual_link_lvds(lvds_encoder);
DRM_DEBUG_KMS("detected %s-link lvds configuration\n",
lvds_encoder->is_dual_link ? "dual" : "single");
}
drm_connector_register(connector);
- intel_panel_init(&intel_connector->panel, fixed_mode, downclock_mode);
intel_panel_setup_backlight(connector, INVALID_PIPE);
return;
p->pipe_htotal = intel_crtc->config->base.adjusted_mode.crtc_htotal;
p->pixel_rate = ilk_pipe_pixel_rate(dev, crtc);
- if (crtc->primary->state->fb) {
- p->pri.enabled = true;
+ if (crtc->primary->state->fb)
p->pri.bytes_per_pixel =
crtc->primary->state->fb->bits_per_pixel / 8;
- } else {
- p->pri.enabled = false;
- p->pri.bytes_per_pixel = 0;
- }
+ else
+ p->pri.bytes_per_pixel = 4;
+
+ p->cur.bytes_per_pixel = 4;
+ /*
+ * TODO: for now, assume primary and cursor planes are always enabled.
+ * Setting them to false makes the screen flicker.
+ */
+ p->pri.enabled = true;
+ p->cur.enabled = true;
- if (crtc->cursor->state->fb) {
- p->cur.enabled = true;
- p->cur.bytes_per_pixel = 4;
- } else {
- p->cur.enabled = false;
- p->cur.bytes_per_pixel = 0;
- }
p->pri.horiz_pixels = intel_crtc->config->pipe_src_w;
p->cur.horiz_pixels = intel_crtc->base.cursor->state->crtc_w;
GEN6_WIZ_HASHING_MASK,
GEN6_WIZ_HASHING_16x4);
- if (INTEL_REVID(dev) == SKL_REVID_C0 ||
- INTEL_REVID(dev) == SKL_REVID_D0)
- /* WaBarrierPerformanceFixDisable:skl */
- WA_SET_BIT_MASKED(HDC_CHICKEN0,
- HDC_FENCE_DEST_SLM_DISABLE |
- HDC_BARRIER_PERFORMANCE_DISABLE);
-
return 0;
}
WA_SET_BIT_MASKED(HIZ_CHICKEN,
BDW_HIZ_POWER_COMPILER_CLOCK_GATING_DISABLE);
+ if (INTEL_REVID(dev) == SKL_REVID_C0 ||
+ INTEL_REVID(dev) == SKL_REVID_D0)
+ /* WaBarrierPerformanceFixDisable:skl */
+ WA_SET_BIT_MASKED(HDC_CHICKEN0,
+ HDC_FENCE_DEST_SLM_DISABLE |
+ HDC_BARRIER_PERFORMANCE_DISABLE);
+
return skl_tune_iz_hashing(ring);
}
DRM_DEBUG_KMS("initialising analog device %d\n", device);
- intel_sdvo_connector = kzalloc(sizeof(*intel_sdvo_connector), GFP_KERNEL);
+ intel_sdvo_connector = intel_sdvo_connector_alloc();
if (!intel_sdvo_connector)
return false;
__raw_i915_write32(dev_priv, GTFIFODBG,
__raw_i915_read32(dev_priv, GTFIFODBG));
+ /* WaDisableShadowRegForCpd:chv */
+ if (IS_CHERRYVIEW(dev)) {
+ __raw_i915_write32(dev_priv, GTFIFOCTL,
+ __raw_i915_read32(dev_priv, GTFIFOCTL) |
+ GT_FIFO_CTL_BLOCK_ALL_POLICY_STALL |
+ GT_FIFO_CTL_RC6_POLICY_STALL);
+ }
+
intel_uncore_forcewake_reset(dev, restore_forcewake);
}
return MODE_BANDWIDTH;
}
+ if ((mode->hdisplay % 8) != 0 || (mode->hsync_start % 8) != 0 ||
+ (mode->hsync_end % 8) != 0 || (mode->htotal % 8) != 0) {
+ return MODE_H_ILLEGAL;
+ }
+
if (mode->crtc_hdisplay > 2048 || mode->crtc_hsync_start > 4096 ||
mode->crtc_hsync_end > 4096 || mode->crtc_htotal > 4096 ||
mode->crtc_vdisplay > 2048 || mode->crtc_vsync_start > 4096 ||
if (gpu->memptrs_bo) {
if (gpu->memptrs_iova)
msm_gem_put_iova(gpu->memptrs_bo, gpu->base.id);
- drm_gem_object_unreference(gpu->memptrs_bo);
+ drm_gem_object_unreference_unlocked(gpu->memptrs_bo);
}
release_firmware(gpu->pm4);
release_firmware(gpu->pfp);
goto fail;
}
+ for (i = 0; i < MSM_DSI_ENCODER_NUM; i++) {
+ encoders[i]->bridge = msm_dsi->bridge;
+ msm_dsi->encoders[i] = encoders[i];
+ }
+
msm_dsi->connector = msm_dsi_manager_connector_init(msm_dsi->id);
if (IS_ERR(msm_dsi->connector)) {
ret = PTR_ERR(msm_dsi->connector);
goto fail;
}
- for (i = 0; i < MSM_DSI_ENCODER_NUM; i++) {
- encoders[i]->bridge = msm_dsi->bridge;
- msm_dsi->encoders[i] = encoders[i];
- }
-
priv->bridges[priv->num_bridges++] = msm_dsi->bridge;
priv->connectors[priv->num_connectors++] = msm_dsi->connector;
*data = buf[1]; /* strip out dcs type */
return 1;
} else {
- pr_err("%s: read data does not match with rx_buf len %d\n",
+ pr_err("%s: read data does not match with rx_buf len %zu\n",
__func__, msg->rx_len);
return -EINVAL;
}
data[1] = buf[2];
return 2;
} else {
- pr_err("%s: read data does not match with rx_buf len %d\n",
+ pr_err("%s: read data does not match with rx_buf len %zu\n",
__func__, msg->rx_len);
return -EINVAL;
}
{
u32 *lp, *temp, data;
int i, j = 0, cnt;
- bool ack_error = false;
u32 read_cnt;
u8 reg[16];
int repeated_bytes = 0;
if (cnt > 4)
cnt = 4; /* 4 x 32 bits registers only */
- /* Calculate real read data count */
- read_cnt = dsi_read(msm_host, 0x1d4) >> 16;
-
- ack_error = (rx_byte == 4) ?
- (read_cnt == 8) : /* short pkt + 4-byte error pkt */
- (read_cnt == (pkt_size + 6 + 4)); /* long pkt+4-byte error pkt*/
-
- if (ack_error)
- read_cnt -= 4; /* Remove 4 byte error pkt */
+ if (rx_byte == 4)
+ read_cnt = 4;
+ else
+ read_cnt = pkt_size + 6;
/*
* In case of multiple reads from the panel, after the first read, there
container_of(work, struct msm_dsi_host, err_work);
u32 status = msm_host->err_work_state;
- pr_err("%s: status=%x\n", __func__, status);
+ pr_err_ratelimited("%s: status=%x\n", __func__, status);
if (status & DSI_ERR_STATE_MDP_FIFO_UNDERFLOW)
dsi_sw_reset_restore(msm_host);
case MIPI_DSI_RX_ACKNOWLEDGE_AND_ERROR_REPORT:
pr_err("%s: rx ACK_ERR_PACLAGE\n", __func__);
ret = 0;
+ break;
case MIPI_DSI_RX_GENERIC_SHORT_READ_RESPONSE_1BYTE:
case MIPI_DSI_RX_DCS_SHORT_READ_RESPONSE_1BYTE:
ret = dsi_short_read1_resp(buf, msg);
struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id);
struct drm_connector *connector = NULL;
struct dsi_connector *dsi_connector;
- int ret;
+ int ret, i;
dsi_connector = devm_kzalloc(msm_dsi->dev->dev,
sizeof(*dsi_connector), GFP_KERNEL);
if (ret)
goto fail;
+ for (i = 0; i < MSM_DSI_ENCODER_NUM; i++)
+ drm_mode_connector_attach_encoder(connector,
+ msm_dsi->encoders[i]);
+
return connector;
fail:
/* msg sanity check */
if ((native && (msg->size > AUX_CMD_NATIVE_MAX)) ||
(msg->size > AUX_CMD_I2C_MAX)) {
- pr_err("%s: invalid msg: size(%d), request(%x)\n",
+ pr_err("%s: invalid msg: size(%zu), request(%x)\n",
__func__, msg->size, msg->request);
return -EINVAL;
}
*/
edp_write(aux->base + REG_EDP_AUX_TRANS_CTRL, 0);
msm_edp_aux_ctrl(aux, 1);
- pr_err("%s: aux timeout, %d\n", __func__, ret);
+ pr_err("%s: aux timeout, %zd\n", __func__, ret);
goto unlock_exit;
}
DBG("completion");
if (ret)
goto fail;
+ drm_mode_connector_attach_encoder(connector, edp->encoder);
+
return connector;
fail:
ctrl->aux = msm_edp_aux_init(dev, ctrl->base, &ctrl->drm_aux);
if (!ctrl->aux || !ctrl->drm_aux) {
pr_err("%s:failed to init aux\n", __func__);
- return ret;
+ return -ENOMEM;
}
ctrl->phy = msm_edp_phy_init(dev, ctrl->base);
if (!ctrl->phy) {
pr_err("%s:failed to init phy\n", __func__);
+ ret = -ENOMEM;
goto err_destory_aux;
}
.base = { 0x12d00, 0x12e00, 0x12f00 },
},
.intf = {
- .count = 4,
.base = { 0x12500, 0x12700, 0x12900, 0x12b00 },
- },
- .intfs = {
- [0] = INTF_eDP,
- [1] = INTF_DSI,
- [2] = INTF_DSI,
- [3] = INTF_HDMI,
+ .connect = {
+ [0] = INTF_eDP,
+ [1] = INTF_DSI,
+ [2] = INTF_DSI,
+ [3] = INTF_HDMI,
+ },
},
.max_clk = 200000000,
};
.base = { 0x12f00, 0x13000, 0x13100, 0x13200 },
},
.intf = {
- .count = 5,
.base = { 0x12500, 0x12700, 0x12900, 0x12b00, 0x12d00 },
- },
- .intfs = {
- [0] = INTF_eDP,
- [1] = INTF_DSI,
- [2] = INTF_DSI,
- [3] = INTF_HDMI,
+ .connect = {
+ [0] = INTF_eDP,
+ [1] = INTF_DSI,
+ [2] = INTF_DSI,
+ [3] = INTF_HDMI,
+ },
},
.max_clk = 320000000,
};
},
.intf = {
- .count = 1, /* INTF_1 */
- .base = { 0x6B800 },
+ .base = { 0x00000, 0x6b800 },
+ .connect = {
+ [0] = INTF_DISABLED,
+ [1] = INTF_DSI,
+ },
},
- /* TODO enable .intfs[] with [1] = INTF_DSI, once DSI is implemented */
.max_clk = 320000000,
};
#define MDP5_INTF_NUM_MAX 5
+struct mdp5_intf_block {
+ uint32_t base[MAX_BASES];
+ u32 connect[MDP5_INTF_NUM_MAX]; /* array of enum mdp5_intf_type */
+};
+
struct mdp5_cfg_hw {
char *name;
struct mdp5_sub_block dspp;
struct mdp5_sub_block ad;
struct mdp5_sub_block pp;
- struct mdp5_sub_block intf;
-
- u32 intfs[MDP5_INTF_NUM_MAX]; /* array of enum mdp5_intf_type */
+ struct mdp5_intf_block intf;
uint32_t max_clk;
};
static int get_dsi_id_from_intf(const struct mdp5_cfg_hw *hw_cfg, int intf_num)
{
- const int intf_cnt = hw_cfg->intf.count;
- const u32 *intfs = hw_cfg->intfs;
+ const enum mdp5_intf_type *intfs = hw_cfg->intf.connect;
+ const int intf_cnt = ARRAY_SIZE(hw_cfg->intf.connect);
int id = 0, i;
for (i = 0; i < intf_cnt; i++) {
struct msm_drm_private *priv = dev->dev_private;
const struct mdp5_cfg_hw *hw_cfg =
mdp5_cfg_get_hw_config(mdp5_kms->cfg);
- enum mdp5_intf_type intf_type = hw_cfg->intfs[intf_num];
+ enum mdp5_intf_type intf_type = hw_cfg->intf.connect[intf_num];
struct drm_encoder *encoder;
int ret = 0;
/* Construct encoders and modeset initialize connector devices
* for each external display interface.
*/
- for (i = 0; i < ARRAY_SIZE(hw_cfg->intfs); i++) {
+ for (i = 0; i < ARRAY_SIZE(hw_cfg->intf.connect); i++) {
ret = modeset_init_intf(mdp5_kms, i);
if (ret)
goto fail;
*/
mdp5_enable(mdp5_kms);
for (i = 0; i < MDP5_INTF_NUM_MAX; i++) {
- if (!config->hw->intf.base[i] ||
- mdp5_cfg_intf_is_virtual(config->hw->intfs[i]))
+ if (mdp5_cfg_intf_is_virtual(config->hw->intf.connect[i]) ||
+ !config->hw->intf.base[i])
continue;
mdp5_write(mdp5_kms, REG_MDP5_INTF_TIMING_ENGINE_EN(i), 0);
}
mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC2_ADDR(pipe),
msm_framebuffer_iova(fb, mdp5_kms->id, 2));
mdp5_write(mdp5_kms, REG_MDP5_PIPE_SRC3_ADDR(pipe),
- msm_framebuffer_iova(fb, mdp5_kms->id, 4));
+ msm_framebuffer_iova(fb, mdp5_kms->id, 3));
plane->fb = fb;
}
static void msm_fb_output_poll_changed(struct drm_device *dev)
{
+#ifdef CONFIG_DRM_MSM_FBDEV
struct msm_drm_private *priv = dev->dev_private;
if (priv->fbdev)
drm_fb_helper_hotplug_event(priv->fbdev);
+#endif
}
static const struct drm_mode_config_funcs mode_config_funcs = {
}
if (reglog)
- printk(KERN_DEBUG "IO:region %s %08x %08lx\n", dbgname, (u32)ptr, size);
+ printk(KERN_DEBUG "IO:region %s %p %08lx\n", dbgname, ptr, size);
return ptr;
}
void msm_writel(u32 data, void __iomem *addr)
{
if (reglog)
- printk(KERN_DEBUG "IO:W %08x %08x\n", (u32)addr, data);
+ printk(KERN_DEBUG "IO:W %p %08x\n", addr, data);
writel(data, addr);
}
{
u32 val = readl(addr);
if (reglog)
- printk(KERN_ERR "IO:R %08x %08x\n", (u32)addr, val);
+ printk(KERN_ERR "IO:R %p %08x\n", addr, val);
return val;
}
if (gpu) {
mutex_lock(&dev->struct_mutex);
gpu->funcs->pm_suspend(gpu);
- gpu->funcs->destroy(gpu);
mutex_unlock(&dev->struct_mutex);
+ gpu->funcs->destroy(gpu);
}
if (priv->vram.paddr) {
const struct of_device_id *match;
match = of_match_node(match_types, dev->of_node);
if (match)
- return (int)match->data;
+ return (int)(unsigned long)match->data;
#endif
return 4;
}
if (ret)
return ret;
size = r.end - r.start;
- DRM_INFO("using VRAM carveout: %lx@%08x\n", size, r.start);
+ DRM_INFO("using VRAM carveout: %lx@%pa\n", size, &r.start);
} else
#endif
drm_mode_config_init(dev);
- ret = msm_init_vram(dev);
- if (ret)
- goto fail;
-
platform_set_drvdata(pdev, dev);
/* Bind all our sub-components: */
if (ret)
return ret;
+ ret = msm_init_vram(dev);
+ if (ret)
+ goto fail;
+
switch (get_mdp_ver(pdev)) {
case 4:
kms = mdp4_kms_init(dev);
static void msm_lastclose(struct drm_device *dev)
{
+#ifdef CONFIG_DRM_MSM_FBDEV
struct msm_drm_private *priv = dev->dev_private;
if (priv->fbdev)
drm_fb_helper_restore_fbdev_mode_unlocked(priv->fbdev);
+#endif
}
static irqreturn_t msm_irq(int irq, void *arg)
{
struct msm_drm_private *priv = dev->dev_private;
struct msm_kms *kms = priv->kms;
- struct msm_framebuffer *msm_fb;
- struct drm_framebuffer *fb = NULL;
+ struct msm_framebuffer *msm_fb = NULL;
+ struct drm_framebuffer *fb;
const struct msm_format *format;
int ret, i, n;
unsigned int hsub, vsub;
return fb;
fail:
- if (fb)
- msm_framebuffer_destroy(fb);
+ kfree(msm_fb);
return ERR_PTR(ret);
}
uint64_t off = drm_vma_node_start(&obj->vma_node);
WARN_ON(!mutex_is_locked(&dev->struct_mutex));
- seq_printf(m, "%08x: %c(r=%u,w=%u) %2d (%2d) %08llx %p %d\n",
+ seq_printf(m, "%08x: %c(r=%u,w=%u) %2d (%2d) %08llx %p %zu\n",
msm_obj->flags, is_active(msm_obj) ? 'A' : 'I',
msm_obj->read_fence, msm_obj->write_fence,
obj->name, obj->refcount.refcount.counter,
u32 pa = sg_phys(sg) - sg->offset;
size_t bytes = sg->length + sg->offset;
- VERB("map[%d]: %08x %08x(%x)", i, iova, pa, bytes);
+ VERB("map[%d]: %08x %08x(%zx)", i, iova, pa, bytes);
ret = iommu_map(domain, da, pa, bytes, prot);
if (ret)
if (unmapped < bytes)
return unmapped;
- VERB("unmap[%d]: %08x(%x)", i, iova, bytes);
+ VERB("unmap[%d]: %08x(%zx)", i, iova, bytes);
BUG_ON(!PAGE_ALIGNED(bytes));
void msm_ringbuffer_destroy(struct msm_ringbuffer *ring)
{
if (ring->bo)
- drm_gem_object_unreference(ring->bo);
+ drm_gem_object_unreference_unlocked(ring->bo);
kfree(ring);
}
#define FERMI_TWOD_A 0x0000902d
-#define FERMI_MEMORY_TO_MEMORY_FORMAT_A 0x0000903d
+#define FERMI_MEMORY_TO_MEMORY_FORMAT_A 0x00009039
#define KEPLER_INLINE_TO_MEMORY_A 0x0000a040
#define KEPLER_INLINE_TO_MEMORY_B 0x0000a140
nv_mask(priv, 0x419cc0, 0x00000008, 0x00000008);
for (gpc = 0; gpc < priv->gpc_nr; gpc++) {
- printk(KERN_ERR "ppc %d %d\n", gpc, priv->ppc_nr[gpc]);
for (ppc = 0; ppc < priv->ppc_nr[gpc]; ppc++)
nv_wr32(priv, PPC_UNIT(gpc, ppc, 0x038), 0xc0000000);
nv_wr32(priv, GPC_UNIT(gpc, 0x0420), 0xc0000000);
return disable;
}
-static int
+int
gf100_devinit_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
+ struct nvkm_devinit_impl *impl = (void *)oclass;
struct nv50_devinit_priv *priv;
+ u64 disable;
int ret;
ret = nvkm_devinit_create(parent, engine, oclass, &priv);
if (ret)
return ret;
- if (nv_rd32(priv, 0x022500) & 0x00000001)
+ disable = impl->disable(&priv->base);
+ if (disable & (1ULL << NVDEV_ENGINE_DISP))
priv->base.post = true;
return 0;
gm107_devinit_oclass = &(struct nvkm_devinit_impl) {
.base.handle = NV_SUBDEV(DEVINIT, 0x07),
.base.ofuncs = &(struct nvkm_ofuncs) {
- .ctor = nv50_devinit_ctor,
+ .ctor = gf100_devinit_ctor,
.dtor = _nvkm_devinit_dtor,
.init = nv50_devinit_init,
.fini = _nvkm_devinit_fini,
gm204_devinit_oclass = &(struct nvkm_devinit_impl) {
.base.handle = NV_SUBDEV(DEVINIT, 0x07),
.base.ofuncs = &(struct nvkm_ofuncs) {
- .ctor = nv50_devinit_ctor,
+ .ctor = gf100_devinit_ctor,
.dtor = _nvkm_devinit_dtor,
.init = nv50_devinit_init,
.fini = _nvkm_devinit_fini,
int gt215_devinit_pll_set(struct nvkm_devinit *, u32, u32);
+int gf100_devinit_ctor(struct nvkm_object *, struct nvkm_object *,
+ struct nvkm_oclass *, void *, u32,
+ struct nvkm_object **);
int gf100_devinit_pll_set(struct nvkm_devinit *, u32, u32);
u64 gm107_devinit_disable(struct nvkm_devinit *);
{
struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv;
u8 msg[DP_DPCD_SIZE];
- int ret;
+ int ret, i;
- ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg,
- DP_DPCD_SIZE);
- if (ret > 0) {
- memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE);
+ for (i = 0; i < 7; i++) {
+ ret = drm_dp_dpcd_read(&radeon_connector->ddc_bus->aux, DP_DPCD_REV, msg,
+ DP_DPCD_SIZE);
+ if (ret == DP_DPCD_SIZE) {
+ memcpy(dig_connector->dpcd, msg, DP_DPCD_SIZE);
- DRM_DEBUG_KMS("DPCD: %*ph\n", (int)sizeof(dig_connector->dpcd),
- dig_connector->dpcd);
+ DRM_DEBUG_KMS("DPCD: %*ph\n", (int)sizeof(dig_connector->dpcd),
+ dig_connector->dpcd);
- radeon_dp_probe_oui(radeon_connector);
+ radeon_dp_probe_oui(radeon_connector);
- return true;
+ return true;
+ }
}
dig_connector->dpcd[0] = 0;
return false;
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
int encoder_mode = atombios_get_encoder_mode(encoder);
DRM_DEBUG_KMS("encoder dpms %d to mode %d, devices %08x, active_devices %08x\n",
radeon_encoder->encoder_id, mode, radeon_encoder->devices,
radeon_encoder->active_device);
- if (connector && (radeon_audio != 0) &&
+ if ((radeon_audio != 0) &&
((encoder_mode == ATOM_ENCODER_MODE_HDMI) ||
- (ENCODER_MODE_IS_DP(encoder_mode) &&
- drm_detect_monitor_audio(radeon_connector_edid(connector)))))
+ ENCODER_MODE_IS_DP(encoder_mode)))
radeon_audio_dpms(encoder, mode);
switch (radeon_encoder->encoder_id) {
/* restore context1-15 */
/* set vm size, must be a multiple of 4 */
WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
- WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn);
+ WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn - 1);
for (i = 1; i < 16; i++) {
if (i < 8)
WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
- WREG32(HDMI0_ACR_PACKET_CONTROL + offset,
+ WREG32(DCE3_HDMI0_ACR_PACKET_CONTROL + offset,
HDMI0_ACR_SOURCE | /* select SW CTS value */
HDMI0_ACR_AUTO_SEND); /* allow hw to sent ACR packets when required */
WREG32(DCCG_AUDIO_DTO1_MODULE, clock);
}
}
-
-void dce6_dp_enable(struct drm_encoder *encoder, bool enable)
-{
- struct drm_device *dev = encoder->dev;
- struct radeon_device *rdev = dev->dev_private;
- struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
- struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-
- if (!dig || !dig->afmt)
- return;
-
- if (enable) {
- WREG32(EVERGREEN_DP_SEC_TIMESTAMP + dig->afmt->offset,
- EVERGREEN_DP_SEC_TIMESTAMP_MODE(1));
- WREG32(EVERGREEN_DP_SEC_CNTL + dig->afmt->offset,
- EVERGREEN_DP_SEC_ASP_ENABLE | /* Audio packet transmission */
- EVERGREEN_DP_SEC_ATP_ENABLE | /* Audio timestamp packet transmission */
- EVERGREEN_DP_SEC_AIP_ENABLE | /* Audio infoframe packet transmission */
- EVERGREEN_DP_SEC_STREAM_ENABLE); /* Master enable for secondary stream engine */
- } else {
- WREG32(EVERGREEN_DP_SEC_CNTL + dig->afmt->offset, 0);
- }
-
- dig->afmt->enabled = enable;
-}
WREG32(AFMT_AVI_INFO3 + offset,
frame[0xC] | (frame[0xD] << 8) | (buffer[1] << 24));
- WREG32_OR(HDMI_INFOFRAME_CONTROL0 + offset,
- HDMI_AVI_INFO_SEND | /* enable AVI info frames */
- HDMI_AVI_INFO_CONT); /* required for audio info values to be updated */
-
WREG32_P(HDMI_INFOFRAME_CONTROL1 + offset,
- HDMI_AVI_INFO_LINE(2), /* anything other than 0 */
- ~HDMI_AVI_INFO_LINE_MASK);
+ HDMI_AVI_INFO_LINE(2), /* anything other than 0 */
+ ~HDMI_AVI_INFO_LINE_MASK);
}
void dce4_hdmi_audio_set_dto(struct radeon_device *rdev,
WREG32(AFMT_AUDIO_PACKET_CONTROL2 + offset,
AFMT_AUDIO_CHANNEL_ENABLE(0xff));
+ WREG32(HDMI_AUDIO_PACKET_CONTROL + offset,
+ HDMI_AUDIO_DELAY_EN(1) | /* set the default audio delay */
+ HDMI_AUDIO_PACKETS_PER_LINE(3)); /* should be suffient for all audio modes and small enough for all hblanks */
+
/* allow 60958 channel status and send audio packets fields to be updated */
- WREG32(AFMT_AUDIO_PACKET_CONTROL + offset,
- AFMT_AUDIO_SAMPLE_SEND | AFMT_RESET_FIFO_WHEN_AUDIO_DIS | AFMT_60958_CS_UPDATE);
+ WREG32_OR(AFMT_AUDIO_PACKET_CONTROL + offset,
+ AFMT_RESET_FIFO_WHEN_AUDIO_DIS | AFMT_60958_CS_UPDATE);
}
return;
if (enable) {
- WREG32(HDMI_INFOFRAME_CONTROL1 + dig->afmt->offset,
- HDMI_AUDIO_INFO_LINE(2)); /* anything other than 0 */
-
- WREG32(HDMI_AUDIO_PACKET_CONTROL + dig->afmt->offset,
- HDMI_AUDIO_DELAY_EN(1) | /* set the default audio delay */
- HDMI_AUDIO_PACKETS_PER_LINE(3)); /* should be suffient for all audio modes and small enough for all hblanks */
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
- WREG32(HDMI_INFOFRAME_CONTROL0 + dig->afmt->offset,
- HDMI_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */
- HDMI_AUDIO_INFO_CONT); /* required for audio info values to be updated */
+ if (connector && drm_detect_monitor_audio(radeon_connector_edid(connector))) {
+ WREG32(HDMI_INFOFRAME_CONTROL0 + dig->afmt->offset,
+ HDMI_AVI_INFO_SEND | /* enable AVI info frames */
+ HDMI_AVI_INFO_CONT | /* required for audio info values to be updated */
+ HDMI_AUDIO_INFO_SEND | /* enable audio info frames (frames won't be set until audio is enabled) */
+ HDMI_AUDIO_INFO_CONT); /* required for audio info values to be updated */
+ WREG32_OR(AFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset,
+ AFMT_AUDIO_SAMPLE_SEND);
+ } else {
+ WREG32(HDMI_INFOFRAME_CONTROL0 + dig->afmt->offset,
+ HDMI_AVI_INFO_SEND | /* enable AVI info frames */
+ HDMI_AVI_INFO_CONT); /* required for audio info values to be updated */
+ WREG32_AND(AFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset,
+ ~AFMT_AUDIO_SAMPLE_SEND);
+ }
} else {
+ WREG32_AND(AFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset,
+ ~AFMT_AUDIO_SAMPLE_SEND);
WREG32(HDMI_INFOFRAME_CONTROL0 + dig->afmt->offset, 0);
}
struct radeon_device *rdev = dev->dev_private;
struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+ struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
if (!dig || !dig->afmt)
return;
- if (enable) {
+ if (enable && connector &&
+ drm_detect_monitor_audio(radeon_connector_edid(connector))) {
struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
struct radeon_connector_atom_dig *dig_connector;
uint32_t val;
+ WREG32_OR(AFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset,
+ AFMT_AUDIO_SAMPLE_SEND);
+
WREG32(EVERGREEN_DP_SEC_TIMESTAMP + dig->afmt->offset,
EVERGREEN_DP_SEC_TIMESTAMP_MODE(1));
- if (radeon_connector->con_priv) {
+ if (!ASIC_IS_DCE6(rdev) && radeon_connector->con_priv) {
dig_connector = radeon_connector->con_priv;
val = RREG32(EVERGREEN_DP_SEC_AUD_N + dig->afmt->offset);
val &= ~EVERGREEN_DP_SEC_N_BASE_MULTIPLE(0xf);
EVERGREEN_DP_SEC_STREAM_ENABLE); /* Master enable for secondary stream engine */
} else {
WREG32(EVERGREEN_DP_SEC_CNTL + dig->afmt->offset, 0);
+ WREG32_AND(AFMT_AUDIO_PACKET_CONTROL + dig->afmt->offset,
+ ~AFMT_AUDIO_SAMPLE_SEND);
}
dig->afmt->enabled = enable;
*/
for (i = 1; i < 8; i++) {
WREG32(VM_CONTEXT0_PAGE_TABLE_START_ADDR + (i << 2), 0);
- WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2), rdev->vm_manager.max_pfn);
+ WREG32(VM_CONTEXT0_PAGE_TABLE_END_ADDR + (i << 2),
+ rdev->vm_manager.max_pfn - 1);
WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
rdev->vm_manager.saved_table_addr[i]);
}
WREG32(HDMI0_AVI_INFO3 + offset,
frame[0xC] | (frame[0xD] << 8) | (buffer[1] << 24));
+ WREG32_OR(HDMI0_INFOFRAME_CONTROL1 + offset,
+ HDMI0_AVI_INFO_LINE(2)); /* anything other than 0 */
+
WREG32_OR(HDMI0_INFOFRAME_CONTROL0 + offset,
- HDMI0_AVI_INFO_SEND | /* enable AVI info frames */
- HDMI0_AVI_INFO_CONT); /* send AVI info frames every frame/field */
+ HDMI0_AVI_INFO_SEND | /* enable AVI info frames */
+ HDMI0_AVI_INFO_CONT); /* send AVI info frames every frame/field */
- WREG32_OR(HDMI0_INFOFRAME_CONTROL1 + offset,
- HDMI0_AVI_INFO_LINE(2)); /* anything other than 0 */
}
/*
struct radeon_bo *vcpu_bo;
void *cpu_addr;
uint64_t gpu_addr;
- void *saved_bo;
atomic_t handles[RADEON_MAX_UVD_HANDLES];
struct drm_file *filp[RADEON_MAX_UVD_HANDLES];
unsigned img_size[RADEON_MAX_UVD_HANDLES];
static struct radeon_asic_ring rv770_uvd_ring = {
.ib_execute = &uvd_v1_0_ib_execute,
.emit_fence = &uvd_v2_2_fence_emit,
- .emit_semaphore = &uvd_v1_0_semaphore_emit,
+ .emit_semaphore = &uvd_v2_2_semaphore_emit,
.cs_parse = &radeon_uvd_cs_parse,
.ring_test = &uvd_v1_0_ring_test,
.ib_test = &uvd_v1_0_ib_test,
int uvd_v2_2_resume(struct radeon_device *rdev);
void uvd_v2_2_fence_emit(struct radeon_device *rdev,
struct radeon_fence *fence);
+bool uvd_v2_2_semaphore_emit(struct radeon_device *rdev,
+ struct radeon_ring *ring,
+ struct radeon_semaphore *semaphore,
+ bool emit_wait);
/* uvd v3.1 */
bool uvd_v3_1_semaphore_emit(struct radeon_device *rdev,
void r600_hdmi_enable(struct drm_encoder *encoder, bool enable);
void evergreen_hdmi_enable(struct drm_encoder *encoder, bool enable);
void evergreen_dp_enable(struct drm_encoder *encoder, bool enable);
-void dce6_dp_enable(struct drm_encoder *encoder, bool enable);
static const u32 pin_offsets[7] =
{
.set_avi_packet = evergreen_set_avi_packet,
.set_audio_packet = dce4_set_audio_packet,
.mode_set = radeon_audio_dp_mode_set,
- .dpms = dce6_dp_enable,
+ .dpms = evergreen_dp_enable,
};
static void radeon_audio_interface_init(struct radeon_device *rdev)
return;
rdev = connector->encoder->dev->dev_private;
+
+ if (!radeon_audio_chipset_supported(rdev))
+ return;
+
radeon_encoder = to_radeon_encoder(connector->encoder);
dig = radeon_encoder->enc_priv;
p->dma_reloc_idx = 0;
/* FIXME: we assume that each relocs use 4 dwords */
p->nrelocs = chunk->length_dw / 4;
- p->relocs = kcalloc(p->nrelocs, sizeof(struct radeon_bo_list), GFP_KERNEL);
+ p->relocs = drm_calloc_large(p->nrelocs, sizeof(struct radeon_bo_list));
if (p->relocs == NULL) {
return -ENOMEM;
}
}
}
kfree(parser->track);
- kfree(parser->relocs);
+ drm_free_large(parser->relocs);
drm_free_large(parser->vm_bos);
for (i = 0; i < parser->nchunks; i++)
drm_free_large(parser->chunks[i].kdata);
if (r)
DRM_ERROR("ib ring test failed (%d).\n", r);
+ /*
+ * Turks/Thames GPU will freeze whole laptop if DPM is not restarted
+ * after the CP ring have chew one packet at least. Hence here we stop
+ * and restart DPM after the radeon_ib_ring_tests().
+ */
+ if (rdev->pm.dpm_enabled &&
+ (rdev->pm.pm_method == PM_METHOD_DPM) &&
+ (rdev->family == CHIP_TURKS) &&
+ (rdev->flags & RADEON_IS_MOBILITY)) {
+ mutex_lock(&rdev->pm.mutex);
+ radeon_dpm_disable(rdev);
+ radeon_dpm_enable(rdev);
+ mutex_unlock(&rdev->pm.mutex);
+ }
+
if ((radeon_testing & 1)) {
if (rdev->accel_working)
radeon_test_moves(rdev);
AUX_SW_RX_HPD_DISCON | \
AUX_SW_RX_PARTIAL_BYTE | \
AUX_SW_NON_AUX_MODE | \
- AUX_SW_RX_MIN_COUNT_VIOL | \
- AUX_SW_RX_INVALID_STOP | \
AUX_SW_RX_SYNC_INVALID_L | \
AUX_SW_RX_SYNC_INVALID_H | \
AUX_SW_RX_INVALID_START | \
radeon_dp_mst_probe(struct radeon_connector *radeon_connector)
{
struct radeon_connector_atom_dig *dig_connector = radeon_connector->con_priv;
+ struct drm_device *dev = radeon_connector->base.dev;
+ struct radeon_device *rdev = dev->dev_private;
int ret;
u8 msg[1];
+ if (!radeon_mst)
+ return 0;
+
+ if (!ASIC_IS_DCE5(rdev))
+ return 0;
+
if (dig_connector->dpcd[DP_DPCD_REV] < 0x12)
return 0;
if (radeon_get_allowed_info_register(rdev, *value, value))
return -EINVAL;
break;
+ case RADEON_INFO_VA_UNMAP_WORKING:
+ *value = true;
+ break;
default:
DRM_DEBUG_KMS("Invalid request %d\n", info->request);
return -EINVAL;
while (it) {
struct radeon_mn_node *node;
struct radeon_bo *bo;
- int r;
+ long r;
node = container_of(it, struct radeon_mn_node, it);
it = interval_tree_iter_next(it, start, end);
list_for_each_entry(bo, &node->bos, mn_list) {
+ if (!bo->tbo.ttm || bo->tbo.ttm->state != tt_bound)
+ continue;
+
r = radeon_bo_reserve(bo, true);
if (r) {
- DRM_ERROR("(%d) failed to reserve user bo\n", r);
+ DRM_ERROR("(%ld) failed to reserve user bo\n", r);
continue;
}
r = reservation_object_wait_timeout_rcu(bo->tbo.resv,
true, false, MAX_SCHEDULE_TIMEOUT);
- if (r)
- DRM_ERROR("(%d) failed to wait for user bo\n", r);
+ if (r <= 0)
+ DRM_ERROR("(%ld) failed to wait for user bo\n", r);
radeon_ttm_placement_from_domain(bo, RADEON_GEM_DOMAIN_CPU);
r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false);
if (r)
- DRM_ERROR("(%d) failed to validate user bo\n", r);
+ DRM_ERROR("(%ld) failed to validate user bo\n", r);
radeon_bo_unreserve(bo);
}
{
struct radeon_device *rdev = radeon_get_rdev(ttm->bdev);
struct radeon_ttm_tt *gtt = (void *)ttm;
- struct scatterlist *sg;
- int i;
+ struct sg_page_iter sg_iter;
int write = !(gtt->userflags & RADEON_GEM_USERPTR_READONLY);
enum dma_data_direction direction = write ?
/* free the sg table and pages again */
dma_unmap_sg(rdev->dev, ttm->sg->sgl, ttm->sg->nents, direction);
- for_each_sg(ttm->sg->sgl, sg, ttm->sg->nents, i) {
- struct page *page = sg_page(sg);
-
+ for_each_sg_page(ttm->sg->sgl, &sg_iter, ttm->sg->nents, 0) {
+ struct page *page = sg_page_iter_page(&sg_iter);
if (!(gtt->userflags & RADEON_GEM_USERPTR_READONLY))
set_page_dirty(page);
int radeon_uvd_suspend(struct radeon_device *rdev)
{
- unsigned size;
- void *ptr;
- int i;
+ int i, r;
if (rdev->uvd.vcpu_bo == NULL)
return 0;
- for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i)
- if (atomic_read(&rdev->uvd.handles[i]))
- break;
+ for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
+ uint32_t handle = atomic_read(&rdev->uvd.handles[i]);
+ if (handle != 0) {
+ struct radeon_fence *fence;
- if (i == RADEON_MAX_UVD_HANDLES)
- return 0;
+ radeon_uvd_note_usage(rdev);
- size = radeon_bo_size(rdev->uvd.vcpu_bo);
- size -= rdev->uvd_fw->size;
+ r = radeon_uvd_get_destroy_msg(rdev,
+ R600_RING_TYPE_UVD_INDEX, handle, &fence);
+ if (r) {
+ DRM_ERROR("Error destroying UVD (%d)!\n", r);
+ continue;
+ }
- ptr = rdev->uvd.cpu_addr;
- ptr += rdev->uvd_fw->size;
+ radeon_fence_wait(fence, false);
+ radeon_fence_unref(&fence);
- rdev->uvd.saved_bo = kmalloc(size, GFP_KERNEL);
- memcpy(rdev->uvd.saved_bo, ptr, size);
+ rdev->uvd.filp[i] = NULL;
+ atomic_set(&rdev->uvd.handles[i], 0);
+ }
+ }
return 0;
}
ptr = rdev->uvd.cpu_addr;
ptr += rdev->uvd_fw->size;
- if (rdev->uvd.saved_bo != NULL) {
- memcpy(ptr, rdev->uvd.saved_bo, size);
- kfree(rdev->uvd.saved_bo);
- rdev->uvd.saved_bo = NULL;
- } else
- memset(ptr, 0, size);
+ memset(ptr, 0, size);
return 0;
}
return 0;
}
+static int radeon_uvd_validate_codec(struct radeon_cs_parser *p,
+ unsigned stream_type)
+{
+ switch (stream_type) {
+ case 0: /* H264 */
+ case 1: /* VC1 */
+ /* always supported */
+ return 0;
+
+ case 3: /* MPEG2 */
+ case 4: /* MPEG4 */
+ /* only since UVD 3 */
+ if (p->rdev->family >= CHIP_PALM)
+ return 0;
+
+ /* fall through */
+ default:
+ DRM_ERROR("UVD codec not supported by hardware %d!\n",
+ stream_type);
+ return -EINVAL;
+ }
+}
+
static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo,
unsigned offset, unsigned buf_sizes[])
{
return -EINVAL;
}
- if (msg_type == 1) {
- /* it's a decode msg, calc buffer sizes */
- r = radeon_uvd_cs_msg_decode(msg, buf_sizes);
- /* calc image size (width * height) */
- img_size = msg[6] * msg[7];
+ switch (msg_type) {
+ case 0:
+ /* it's a create msg, calc image size (width * height) */
+ img_size = msg[7] * msg[8];
+
+ r = radeon_uvd_validate_codec(p, msg[4]);
radeon_bo_kunmap(bo);
if (r)
return r;
- } else if (msg_type == 2) {
+ /* try to alloc a new handle */
+ for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
+ if (atomic_read(&p->rdev->uvd.handles[i]) == handle) {
+ DRM_ERROR("Handle 0x%x already in use!\n", handle);
+ return -EINVAL;
+ }
+
+ if (!atomic_cmpxchg(&p->rdev->uvd.handles[i], 0, handle)) {
+ p->rdev->uvd.filp[i] = p->filp;
+ p->rdev->uvd.img_size[i] = img_size;
+ return 0;
+ }
+ }
+
+ DRM_ERROR("No more free UVD handles!\n");
+ return -EINVAL;
+
+ case 1:
+ /* it's a decode msg, validate codec and calc buffer sizes */
+ r = radeon_uvd_validate_codec(p, msg[4]);
+ if (!r)
+ r = radeon_uvd_cs_msg_decode(msg, buf_sizes);
+ radeon_bo_kunmap(bo);
+ if (r)
+ return r;
+
+ /* validate the handle */
+ for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
+ if (atomic_read(&p->rdev->uvd.handles[i]) == handle) {
+ if (p->rdev->uvd.filp[i] != p->filp) {
+ DRM_ERROR("UVD handle collision detected!\n");
+ return -EINVAL;
+ }
+ return 0;
+ }
+ }
+
+ DRM_ERROR("Invalid UVD handle 0x%x!\n", handle);
+ return -ENOENT;
+
+ case 2:
/* it's a destroy msg, free the handle */
for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i)
atomic_cmpxchg(&p->rdev->uvd.handles[i], handle, 0);
radeon_bo_kunmap(bo);
return 0;
- } else {
- /* it's a create msg, calc image size (width * height) */
- img_size = msg[7] * msg[8];
- radeon_bo_kunmap(bo);
- if (msg_type != 0) {
- DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type);
- return -EINVAL;
- }
-
- /* it's a create msg, no special handling needed */
- }
-
- /* create or decode, validate the handle */
- for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
- if (atomic_read(&p->rdev->uvd.handles[i]) == handle)
- return 0;
- }
+ default:
- /* handle not found try to alloc a new one */
- for (i = 0; i < RADEON_MAX_UVD_HANDLES; ++i) {
- if (!atomic_cmpxchg(&p->rdev->uvd.handles[i], 0, handle)) {
- p->rdev->uvd.filp[i] = p->filp;
- p->rdev->uvd.img_size[i] = img_size;
- return 0;
- }
+ DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type);
+ return -EINVAL;
}
- DRM_ERROR("No more free UVD handles!\n");
+ BUG();
return -EINVAL;
}
*
* @p: parser context
* @handle: handle to validate
+ * @allocated: allocated a new handle?
*
* Validates the handle and return the found session index or -EINVAL
* we we don't have another free session index.
*/
-int radeon_vce_validate_handle(struct radeon_cs_parser *p, uint32_t handle)
+static int radeon_vce_validate_handle(struct radeon_cs_parser *p,
+ uint32_t handle, bool *allocated)
{
unsigned i;
+ *allocated = false;
+
/* validate the handle */
for (i = 0; i < RADEON_MAX_VCE_HANDLES; ++i) {
- if (atomic_read(&p->rdev->vce.handles[i]) == handle)
+ if (atomic_read(&p->rdev->vce.handles[i]) == handle) {
+ if (p->rdev->vce.filp[i] != p->filp) {
+ DRM_ERROR("VCE handle collision detected!\n");
+ return -EINVAL;
+ }
return i;
+ }
}
/* handle not found try to alloc a new one */
if (!atomic_cmpxchg(&p->rdev->vce.handles[i], 0, handle)) {
p->rdev->vce.filp[i] = p->filp;
p->rdev->vce.img_size[i] = 0;
+ *allocated = true;
return i;
}
}
int radeon_vce_cs_parse(struct radeon_cs_parser *p)
{
int session_idx = -1;
- bool destroyed = false;
+ bool destroyed = false, created = false, allocated = false;
uint32_t tmp, handle = 0;
uint32_t *size = &tmp;
- int i, r;
+ int i, r = 0;
while (p->idx < p->chunk_ib->length_dw) {
uint32_t len = radeon_get_ib_value(p, p->idx);
if ((len < 8) || (len & 3)) {
DRM_ERROR("invalid VCE command length (%d)!\n", len);
- return -EINVAL;
+ r = -EINVAL;
+ goto out;
}
if (destroyed) {
DRM_ERROR("No other command allowed after destroy!\n");
- return -EINVAL;
+ r = -EINVAL;
+ goto out;
}
switch (cmd) {
case 0x00000001: // session
handle = radeon_get_ib_value(p, p->idx + 2);
- session_idx = radeon_vce_validate_handle(p, handle);
+ session_idx = radeon_vce_validate_handle(p, handle,
+ &allocated);
if (session_idx < 0)
return session_idx;
size = &p->rdev->vce.img_size[session_idx];
break;
case 0x01000001: // create
+ created = true;
+ if (!allocated) {
+ DRM_ERROR("Handle already in use!\n");
+ r = -EINVAL;
+ goto out;
+ }
+
*size = radeon_get_ib_value(p, p->idx + 8) *
radeon_get_ib_value(p, p->idx + 10) *
8 * 3 / 2;
r = radeon_vce_cs_reloc(p, p->idx + 10, p->idx + 9,
*size);
if (r)
- return r;
+ goto out;
r = radeon_vce_cs_reloc(p, p->idx + 12, p->idx + 11,
*size / 3);
if (r)
- return r;
+ goto out;
break;
case 0x02000001: // destroy
r = radeon_vce_cs_reloc(p, p->idx + 3, p->idx + 2,
*size * 2);
if (r)
- return r;
+ goto out;
break;
case 0x05000004: // video bitstream buffer
r = radeon_vce_cs_reloc(p, p->idx + 3, p->idx + 2,
tmp);
if (r)
- return r;
+ goto out;
break;
case 0x05000005: // feedback buffer
r = radeon_vce_cs_reloc(p, p->idx + 3, p->idx + 2,
4096);
if (r)
- return r;
+ goto out;
break;
default:
DRM_ERROR("invalid VCE command (0x%x)!\n", cmd);
- return -EINVAL;
+ r = -EINVAL;
+ goto out;
}
if (session_idx == -1) {
DRM_ERROR("no session command at start of IB\n");
- return -EINVAL;
+ r = -EINVAL;
+ goto out;
}
p->idx += len / 4;
}
- if (destroyed) {
- /* IB contains a destroy msg, free the handle */
+ if (allocated && !created) {
+ DRM_ERROR("New session without create command!\n");
+ r = -ENOENT;
+ }
+
+out:
+ if ((!r && destroyed) || (r && allocated)) {
+ /*
+ * IB contains a destroy msg or we have allocated an
+ * handle and got an error, anyway free the handle
+ */
for (i = 0; i < RADEON_MAX_VCE_HANDLES; ++i)
atomic_cmpxchg(&p->rdev->vce.handles[i], handle, 0);
}
- return 0;
+ return r;
}
/**
/* make sure object fit at this offset */
eoffset = soffset + size;
if (soffset >= eoffset) {
- return -EINVAL;
+ r = -EINVAL;
+ goto error_unreserve;
}
last_pfn = eoffset / RADEON_GPU_PAGE_SIZE;
if (last_pfn > rdev->vm_manager.max_pfn) {
dev_err(rdev->dev, "va above limit (0x%08X > 0x%08X)\n",
last_pfn, rdev->vm_manager.max_pfn);
- return -EINVAL;
+ r = -EINVAL;
+ goto error_unreserve;
}
} else {
}
mutex_lock(&vm->mutex);
+ soffset /= RADEON_GPU_PAGE_SIZE;
+ eoffset /= RADEON_GPU_PAGE_SIZE;
+ if (soffset || eoffset) {
+ struct interval_tree_node *it;
+ it = interval_tree_iter_first(&vm->va, soffset, eoffset - 1);
+ if (it && it != &bo_va->it) {
+ struct radeon_bo_va *tmp;
+ tmp = container_of(it, struct radeon_bo_va, it);
+ /* bo and tmp overlap, invalid offset */
+ dev_err(rdev->dev, "bo %p va 0x%010Lx conflict with "
+ "(bo %p 0x%010lx 0x%010lx)\n", bo_va->bo,
+ soffset, tmp->bo, tmp->it.start, tmp->it.last);
+ mutex_unlock(&vm->mutex);
+ r = -EINVAL;
+ goto error_unreserve;
+ }
+ }
+
if (bo_va->it.start || bo_va->it.last) {
if (bo_va->addr) {
/* add a clone of the bo_va to clear the old address */
tmp = kzalloc(sizeof(struct radeon_bo_va), GFP_KERNEL);
if (!tmp) {
mutex_unlock(&vm->mutex);
- return -ENOMEM;
+ r = -ENOMEM;
+ goto error_unreserve;
}
tmp->it.start = bo_va->it.start;
tmp->it.last = bo_va->it.last;
spin_lock(&vm->status_lock);
list_add(&tmp->vm_status, &vm->freed);
spin_unlock(&vm->status_lock);
+
+ bo_va->addr = 0;
}
interval_tree_remove(&bo_va->it, &vm->va);
bo_va->it.last = 0;
}
- soffset /= RADEON_GPU_PAGE_SIZE;
- eoffset /= RADEON_GPU_PAGE_SIZE;
if (soffset || eoffset) {
- struct interval_tree_node *it;
- it = interval_tree_iter_first(&vm->va, soffset, eoffset - 1);
- if (it) {
- struct radeon_bo_va *tmp;
- tmp = container_of(it, struct radeon_bo_va, it);
- /* bo and tmp overlap, invalid offset */
- dev_err(rdev->dev, "bo %p va 0x%010Lx conflict with "
- "(bo %p 0x%010lx 0x%010lx)\n", bo_va->bo,
- soffset, tmp->bo, tmp->it.start, tmp->it.last);
- mutex_unlock(&vm->mutex);
- return -EINVAL;
- }
bo_va->it.start = soffset;
bo_va->it.last = eoffset - 1;
interval_tree_insert(&bo_va->it, &vm->va);
r = radeon_vm_clear_bo(rdev, pt);
if (r) {
radeon_bo_unref(&pt);
- radeon_bo_reserve(bo_va->bo, false);
return r;
}
mutex_unlock(&vm->mutex);
return 0;
+
+error_unreserve:
+ radeon_bo_unreserve(bo_va->bo);
+ return r;
}
/**
list_del(&bo_va->bo_list);
mutex_lock(&vm->mutex);
- interval_tree_remove(&bo_va->it, &vm->va);
+ if (bo_va->it.start || bo_va->it.last)
+ interval_tree_remove(&bo_va->it, &vm->va);
spin_lock(&vm->status_lock);
list_del(&bo_va->vm_status);
((n) & 0x3FFF) << 16)
/* UVD */
+#define UVD_SEMA_ADDR_LOW 0xef00
+#define UVD_SEMA_ADDR_HIGH 0xef04
+#define UVD_SEMA_CMD 0xef08
#define UVD_GPCOM_VCPU_CMD 0xef0c
#define UVD_GPCOM_VCPU_DATA0 0xef10
#define UVD_GPCOM_VCPU_DATA1 0xef14
/* empty context1-15 */
/* set vm size, must be a multiple of 4 */
WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
- WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn);
+ WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn - 1);
/* Assign the pt base to something valid for now; the pts used for
* the VMs are determined by the application and setup and assigned
* on the fly in the vm part of radeon_gart.c
static struct si_dpm_quirk si_dpm_quirk_list[] = {
/* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
+ { PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
{ 0, 0, 0, 0 },
};
struct radeon_semaphore *semaphore,
bool emit_wait)
{
- uint64_t addr = semaphore->gpu_addr;
-
- radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_LOW, 0));
- radeon_ring_write(ring, (addr >> 3) & 0x000FFFFF);
-
- radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_HIGH, 0));
- radeon_ring_write(ring, (addr >> 23) & 0x000FFFFF);
-
- radeon_ring_write(ring, PACKET0(UVD_SEMA_CMD, 0));
- radeon_ring_write(ring, emit_wait ? 1 : 0);
-
- return true;
+ /* disable semaphores for UVD V1 hardware */
+ return false;
}
/**
radeon_ring_write(ring, 2);
}
+/**
+ * uvd_v2_2_semaphore_emit - emit semaphore command
+ *
+ * @rdev: radeon_device pointer
+ * @ring: radeon_ring pointer
+ * @semaphore: semaphore to emit commands for
+ * @emit_wait: true if we should emit a wait command
+ *
+ * Emit a semaphore command (either wait or signal) to the UVD ring.
+ */
+bool uvd_v2_2_semaphore_emit(struct radeon_device *rdev,
+ struct radeon_ring *ring,
+ struct radeon_semaphore *semaphore,
+ bool emit_wait)
+{
+ uint64_t addr = semaphore->gpu_addr;
+
+ radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_LOW, 0));
+ radeon_ring_write(ring, (addr >> 3) & 0x000FFFFF);
+
+ radeon_ring_write(ring, PACKET0(UVD_SEMA_ADDR_HIGH, 0));
+ radeon_ring_write(ring, (addr >> 23) & 0x000FFFFF);
+
+ radeon_ring_write(ring, PACKET0(UVD_SEMA_CMD, 0));
+ radeon_ring_write(ring, emit_wait ? 1 : 0);
+
+ return true;
+}
+
/**
* uvd_v2_2_resume - memory controller programming
*
struct vop *vop;
struct resource *res;
size_t alloc_size;
- int ret;
+ int ret, irq;
of_id = of_match_device(vop_driver_dt_match, dev);
vop_data = of_id->data;
return ret;
}
- vop->irq = platform_get_irq(pdev, 0);
- if (vop->irq < 0) {
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
dev_err(dev, "cannot find irq for vop\n");
- return vop->irq;
+ return irq;
}
+ vop->irq = (unsigned int)irq;
spin_lock_init(&vop->reg_lock);
spin_lock_init(&vop->irq_lock);
drm->irq_enabled = true;
/* syncpoints are used for full 32-bit hardware VBLANK counters */
- drm->vblank_disable_immediate = true;
drm->max_vblank_count = 0xffffffff;
err = drm_vblank_init(drm, drm->mode_config.num_crtc);
ccflags-y := -Iinclude/drm
-vgem-y := vgem_drv.o vgem_dma_buf.o
+vgem-y := vgem_drv.o
obj-$(CONFIG_DRM_VGEM) += vgem.o
+++ /dev/null
-/*
- * Copyright © 2012 Intel Corporation
- * Copyright © 2014 The Chromium OS Authors
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- *
- * Authors:
- * Ben Widawsky <ben@bwidawsk.net>
- *
- */
-
-#include <linux/dma-buf.h>
-#include "vgem_drv.h"
-
-struct sg_table *vgem_gem_prime_get_sg_table(struct drm_gem_object *gobj)
-{
- struct drm_vgem_gem_object *obj = to_vgem_bo(gobj);
- BUG_ON(obj->pages == NULL);
-
- return drm_prime_pages_to_sg(obj->pages, obj->base.size / PAGE_SIZE);
-}
-
-int vgem_gem_prime_pin(struct drm_gem_object *gobj)
-{
- struct drm_vgem_gem_object *obj = to_vgem_bo(gobj);
- return vgem_gem_get_pages(obj);
-}
-
-void vgem_gem_prime_unpin(struct drm_gem_object *gobj)
-{
- struct drm_vgem_gem_object *obj = to_vgem_bo(gobj);
- vgem_gem_put_pages(obj);
-}
-
-void *vgem_gem_prime_vmap(struct drm_gem_object *gobj)
-{
- struct drm_vgem_gem_object *obj = to_vgem_bo(gobj);
- BUG_ON(obj->pages == NULL);
-
- return vmap(obj->pages, obj->base.size / PAGE_SIZE, 0, PAGE_KERNEL);
-}
-
-void vgem_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
-{
- vunmap(vaddr);
-}
-
-struct drm_gem_object *vgem_gem_prime_import(struct drm_device *dev,
- struct dma_buf *dma_buf)
-{
- struct drm_vgem_gem_object *obj = NULL;
- int ret;
-
- obj = kzalloc(sizeof(*obj), GFP_KERNEL);
- if (obj == NULL) {
- ret = -ENOMEM;
- goto fail;
- }
-
- ret = drm_gem_object_init(dev, &obj->base, dma_buf->size);
- if (ret) {
- ret = -ENOMEM;
- goto fail_free;
- }
-
- get_dma_buf(dma_buf);
-
- obj->base.dma_buf = dma_buf;
- obj->use_dma_buf = true;
-
- return &obj->base;
-
-fail_free:
- kfree(obj);
-fail:
- return ERR_PTR(ret);
-}
};
static struct drm_driver vgem_driver = {
- .driver_features = DRIVER_GEM | DRIVER_PRIME,
+ .driver_features = DRIVER_GEM,
.gem_free_object = vgem_gem_free_object,
.gem_vm_ops = &vgem_gem_vm_ops,
.ioctls = vgem_ioctls,
.fops = &vgem_driver_fops,
.dumb_create = vgem_gem_dumb_create,
.dumb_map_offset = vgem_gem_dumb_map,
- .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
- .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
- .gem_prime_export = drm_gem_prime_export,
- .gem_prime_import = vgem_gem_prime_import,
- .gem_prime_pin = vgem_gem_prime_pin,
- .gem_prime_unpin = vgem_gem_prime_unpin,
- .gem_prime_get_sg_table = vgem_gem_prime_get_sg_table,
- .gem_prime_vmap = vgem_gem_prime_vmap,
- .gem_prime_vunmap = vgem_gem_prime_vunmap,
.name = DRIVER_NAME,
.desc = DRIVER_DESC,
.date = DRIVER_DATE,
extern void vgem_gem_put_pages(struct drm_vgem_gem_object *obj);
extern int vgem_gem_get_pages(struct drm_vgem_gem_object *obj);
-/* vgem_dma_buf.c */
-extern struct sg_table *vgem_gem_prime_get_sg_table(
- struct drm_gem_object *gobj);
-extern int vgem_gem_prime_pin(struct drm_gem_object *gobj);
-extern void vgem_gem_prime_unpin(struct drm_gem_object *gobj);
-extern void *vgem_gem_prime_vmap(struct drm_gem_object *gobj);
-extern void vgem_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
-extern struct drm_gem_object *vgem_gem_prime_import(struct drm_device *dev,
- struct dma_buf *dma_buf);
-
-
#endif
#define USB_DEVICE_ID_ATEN_2PORTKVM 0x2204
#define USB_DEVICE_ID_ATEN_4PORTKVM 0x2205
#define USB_DEVICE_ID_ATEN_4PORTKVMC 0x2208
+#define USB_DEVICE_ID_ATEN_CS682 0x2213
#define USB_VENDOR_ID_ATMEL 0x03eb
#define USB_DEVICE_ID_ATMEL_MULTITOUCH 0x211c
/* bits 1..20 are reserved for classes */
#define HIDPP_QUIRK_DELAYED_INIT BIT(21)
#define HIDPP_QUIRK_WTP_PHYSICAL_BUTTONS BIT(22)
-#define HIDPP_QUIRK_MULTI_INPUT BIT(23)
/*
* There are two hidpp protocols in use, the first version hidpp10 is known
struct hid_field *field, struct hid_usage *usage,
unsigned long **bit, int *max)
{
- struct hidpp_device *hidpp = hid_get_drvdata(hdev);
-
- if ((hidpp->quirks & HIDPP_QUIRK_MULTI_INPUT) &&
- (field->application == HID_GD_KEYBOARD))
- return 0;
-
return -1;
}
{
struct wtp_data *wd = hidpp->private_data;
- if ((hidpp->quirks & HIDPP_QUIRK_MULTI_INPUT) && origin_is_hid_core)
- /* this is the generic hid-input call */
- return;
-
__set_bit(EV_ABS, input_dev->evbit);
__set_bit(EV_KEY, input_dev->evbit);
__clear_bit(EV_REL, input_dev->evbit);
if (hidpp->quirks & HIDPP_QUIRK_DELAYED_INIT)
connect_mask &= ~HID_CONNECT_HIDINPUT;
- /* Re-enable hidinput for multi-input devices */
- if (hidpp->quirks & HIDPP_QUIRK_MULTI_INPUT)
- connect_mask |= HID_CONNECT_HIDINPUT;
-
ret = hid_hw_start(hdev, connect_mask);
if (ret) {
hid_err(hdev, "%s:hid_hw_start returned error\n", __func__);
HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH,
USB_DEVICE_ID_LOGITECH_T651),
.driver_data = HIDPP_QUIRK_CLASS_WTP },
- { /* Keyboard TK820 */
- HID_DEVICE(BUS_USB, HID_GROUP_LOGITECH_DJ_DEVICE,
- USB_VENDOR_ID_LOGITECH, 0x4102),
- .driver_data = HIDPP_QUIRK_DELAYED_INIT | HIDPP_QUIRK_MULTI_INPUT |
- HIDPP_QUIRK_CLASS_WTP },
{ HID_DEVICE(BUS_USB, HID_GROUP_LOGITECH_DJ_DEVICE,
USB_VENDOR_ID_LOGITECH, HID_ANY_ID)},
if (!report)
return -EINVAL;
- mutex_lock(&hsdev->mutex);
+ mutex_lock(hsdev->mutex_ptr);
if (flag == SENSOR_HUB_SYNC) {
memset(&hsdev->pending, 0, sizeof(hsdev->pending));
init_completion(&hsdev->pending.ready);
kfree(hsdev->pending.raw_data);
hsdev->pending.status = false;
}
- mutex_unlock(&hsdev->mutex);
+ mutex_unlock(hsdev->mutex_ptr);
return ret_val;
}
hsdev->vendor_id = hdev->vendor;
hsdev->product_id = hdev->product;
hsdev->usage = collection->usage;
- mutex_init(&hsdev->mutex);
+ hsdev->mutex_ptr = devm_kzalloc(&hdev->dev,
+ sizeof(struct mutex),
+ GFP_KERNEL);
+ if (!hsdev->mutex_ptr) {
+ ret = -ENOMEM;
+ goto err_stop_hw;
+ }
+ mutex_init(hsdev->mutex_ptr);
hsdev->start_collection_index = i;
if (last_hsdev)
last_hsdev->end_collection_index = i;
union acpi_object *obj;
struct acpi_device *adev;
acpi_handle handle;
+ int ret;
handle = ACPI_HANDLE(&client->dev);
if (!handle || acpi_bus_get_device(handle, &adev))
pdata->hid_descriptor_address = obj->integer.value;
ACPI_FREE(obj);
- return acpi_dev_add_driver_gpios(adev, i2c_hid_acpi_gpios);
+ /* GPIOs are optional */
+ ret = acpi_dev_add_driver_gpios(adev, i2c_hid_acpi_gpios);
+ return ret < 0 && ret != -ENXIO ? ret : 0;
}
static const struct acpi_device_id i2c_hid_acpi_match[] = {
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
+ { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_CS682, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FIGHTERSTICK, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_COMBATSTICK, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_CH, USB_DEVICE_ID_CH_FLIGHT_SIM_ECLIPSE_YOKE, HID_QUIRK_NOGET },
int count = 0;
int i;
+ if (!touch_max)
+ return 0;
+
/* non-HID_GENERIC single touch input doesn't call this routine */
if ((touch_max == 1) && (wacom->features.type == HID_GENERIC))
return wacom->hid_data.tipswitch &&
(*t)->dev_attr.attr.name, tg->base + i);
if ((*t)->s2) {
a2 = &su->u.a2;
+ sysfs_attr_init(&a2->dev_attr.attr);
a2->dev_attr.attr.name = su->name;
a2->nr = (*t)->u.s.nr + i;
a2->index = (*t)->u.s.index;
*attrs = &a2->dev_attr.attr;
} else {
a = &su->u.a1;
+ sysfs_attr_init(&a->dev_attr.attr);
a->dev_attr.attr.name = su->name;
a->index = (*t)->u.index + i;
a->dev_attr.attr.mode =
(*t)->dev_attr.attr.name, tg->base + i);
if ((*t)->s2) {
a2 = &su->u.a2;
+ sysfs_attr_init(&a2->dev_attr.attr);
a2->dev_attr.attr.name = su->name;
a2->nr = (*t)->u.s.nr + i;
a2->index = (*t)->u.s.index;
*attrs = &a2->dev_attr.attr;
} else {
a = &su->u.a1;
+ sysfs_attr_init(&a->dev_attr.attr);
a->dev_attr.attr.name = su->name;
a->index = (*t)->u.index + i;
a->dev_attr.attr.mode =
ntc_thermistor_parse_dt(struct platform_device *pdev)
{
struct iio_channel *chan;
+ enum iio_chan_type type;
struct device_node *np = pdev->dev.of_node;
struct ntc_thermistor_platform_data *pdata;
+ int ret;
if (!np)
return NULL;
if (IS_ERR(chan))
return ERR_CAST(chan);
+ ret = iio_get_channel_type(chan, &type);
+ if (ret < 0)
+ return ERR_PTR(ret);
+
+ if (type != IIO_VOLTAGE)
+ return ERR_PTR(-EINVAL);
+
if (of_property_read_u32(np, "pullup-uv", &pdata->pullup_uv))
return ERR_PTR(-ENODEV);
if (of_property_read_u32(np, "pullup-ohm", &pdata->pullup_ohm))
#include <linux/sysfs.h>
/* Addresses to scan */
-static const unsigned short normal_i2c[] = { 0x37, 0x48, 0x49, 0x4a, 0x4c, 0x4d,
+static const unsigned short normal_i2c[] = { 0x48, 0x49, 0x4a, 0x4c, 0x4d,
0x4e, 0x4f, I2C_CLIENT_END };
enum chips { tmp401, tmp411, tmp431, tmp432, tmp435 };
MODULE_DESCRIPTION("Hix5hd2 I2C Bus driver");
MODULE_AUTHOR("Wei Yan <sledge.yanwei@huawei.com>");
MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:i2c-hix5hd2");
+MODULE_ALIAS("platform:hix5hd2-i2c");
return -ENOMEM;
i2c->quirks = s3c24xx_get_device_quirks(pdev);
+ i2c->sysreg = ERR_PTR(-ENOENT);
if (pdata)
memcpy(i2c->pdata, pdata, sizeof(*pdata));
else
help
This driver adds support for Toshiba TC86C001 GOKU-S chip.
-config BLK_DEV_CELLEB
- tristate "Toshiba's Cell Reference Set IDE support"
- depends on PPC_CELLEB
- select BLK_DEV_IDEDMA_PCI
- help
- This driver provides support for the on-board IDE controller on
- Toshiba Cell Reference Board.
- If unsure, say Y.
-
endif
# TODO: BLK_DEV_IDEDMA_PCI -> BLK_DEV_IDEDMA_SFF
obj-$(CONFIG_BLK_DEV_ALI15X3) += alim15x3.o
obj-$(CONFIG_BLK_DEV_AMD74XX) += amd74xx.o
obj-$(CONFIG_BLK_DEV_ATIIXP) += atiixp.o
-obj-$(CONFIG_BLK_DEV_CELLEB) += scc_pata.o
obj-$(CONFIG_BLK_DEV_CMD64X) += cmd64x.o
obj-$(CONFIG_BLK_DEV_CS5520) += cs5520.o
obj-$(CONFIG_BLK_DEV_CS5530) += cs5530.o
+++ /dev/null
-/*
- * Support for IDE interfaces on Celleb platform
- *
- * (C) Copyright 2006 TOSHIBA CORPORATION
- *
- * This code is based on drivers/ide/pci/siimage.c:
- * Copyright (C) 2001-2002 Andre Hedrick <andre@linux-ide.org>
- * Copyright (C) 2003 Red Hat
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-
-#define PCI_DEVICE_ID_TOSHIBA_SCC_ATA 0x01b4
-
-#define SCC_PATA_NAME "scc IDE"
-
-#define TDVHSEL_MASTER 0x00000001
-#define TDVHSEL_SLAVE 0x00000004
-
-#define MODE_JCUSFEN 0x00000080
-
-#define CCKCTRL_ATARESET 0x00040000
-#define CCKCTRL_BUFCNT 0x00020000
-#define CCKCTRL_CRST 0x00010000
-#define CCKCTRL_OCLKEN 0x00000100
-#define CCKCTRL_ATACLKOEN 0x00000002
-#define CCKCTRL_LCLKEN 0x00000001
-
-#define QCHCD_IOS_SS 0x00000001
-
-#define QCHSD_STPDIAG 0x00020000
-
-#define INTMASK_MSK 0xD1000012
-#define INTSTS_SERROR 0x80000000
-#define INTSTS_PRERR 0x40000000
-#define INTSTS_RERR 0x10000000
-#define INTSTS_ICERR 0x01000000
-#define INTSTS_BMSINT 0x00000010
-#define INTSTS_BMHE 0x00000008
-#define INTSTS_IOIRQS 0x00000004
-#define INTSTS_INTRQ 0x00000002
-#define INTSTS_ACTEINT 0x00000001
-
-#define ECMODE_VALUE 0x01
-
-static struct scc_ports {
- unsigned long ctl, dma;
- struct ide_host *host; /* for removing port from system */
-} scc_ports[MAX_HWIFS];
-
-/* PIO transfer mode table */
-/* JCHST */
-static unsigned long JCHSTtbl[2][7] = {
- {0x0E, 0x05, 0x02, 0x03, 0x02, 0x00, 0x00}, /* 100MHz */
- {0x13, 0x07, 0x04, 0x04, 0x03, 0x00, 0x00} /* 133MHz */
-};
-
-/* JCHHT */
-static unsigned long JCHHTtbl[2][7] = {
- {0x0E, 0x02, 0x02, 0x02, 0x02, 0x00, 0x00}, /* 100MHz */
- {0x13, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00} /* 133MHz */
-};
-
-/* JCHCT */
-static unsigned long JCHCTtbl[2][7] = {
- {0x1D, 0x1D, 0x1C, 0x0B, 0x06, 0x00, 0x00}, /* 100MHz */
- {0x27, 0x26, 0x26, 0x0E, 0x09, 0x00, 0x00} /* 133MHz */
-};
-
-
-/* DMA transfer mode table */
-/* JCHDCTM/JCHDCTS */
-static unsigned long JCHDCTxtbl[2][7] = {
- {0x0A, 0x06, 0x04, 0x03, 0x01, 0x00, 0x00}, /* 100MHz */
- {0x0E, 0x09, 0x06, 0x04, 0x02, 0x01, 0x00} /* 133MHz */
-};
-
-/* JCSTWTM/JCSTWTS */
-static unsigned long JCSTWTxtbl[2][7] = {
- {0x06, 0x04, 0x03, 0x02, 0x02, 0x02, 0x00}, /* 100MHz */
- {0x09, 0x06, 0x04, 0x02, 0x02, 0x02, 0x02} /* 133MHz */
-};
-
-/* JCTSS */
-static unsigned long JCTSStbl[2][7] = {
- {0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x00}, /* 100MHz */
- {0x05, 0x05, 0x05, 0x05, 0x05, 0x05, 0x05} /* 133MHz */
-};
-
-/* JCENVT */
-static unsigned long JCENVTtbl[2][7] = {
- {0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00}, /* 100MHz */
- {0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02} /* 133MHz */
-};
-
-/* JCACTSELS/JCACTSELM */
-static unsigned long JCACTSELtbl[2][7] = {
- {0x00, 0x00, 0x00, 0x00, 0x01, 0x01, 0x00}, /* 100MHz */
- {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01} /* 133MHz */
-};
-
-
-static u8 scc_ide_inb(unsigned long port)
-{
- u32 data = in_be32((void*)port);
- return (u8)data;
-}
-
-static void scc_exec_command(ide_hwif_t *hwif, u8 cmd)
-{
- out_be32((void *)hwif->io_ports.command_addr, cmd);
- eieio();
- in_be32((void *)(hwif->dma_base + 0x01c));
- eieio();
-}
-
-static u8 scc_read_status(ide_hwif_t *hwif)
-{
- return (u8)in_be32((void *)hwif->io_ports.status_addr);
-}
-
-static u8 scc_read_altstatus(ide_hwif_t *hwif)
-{
- return (u8)in_be32((void *)hwif->io_ports.ctl_addr);
-}
-
-static u8 scc_dma_sff_read_status(ide_hwif_t *hwif)
-{
- return (u8)in_be32((void *)(hwif->dma_base + 4));
-}
-
-static void scc_write_devctl(ide_hwif_t *hwif, u8 ctl)
-{
- out_be32((void *)hwif->io_ports.ctl_addr, ctl);
- eieio();
- in_be32((void *)(hwif->dma_base + 0x01c));
- eieio();
-}
-
-static void scc_ide_insw(unsigned long port, void *addr, u32 count)
-{
- u16 *ptr = (u16 *)addr;
- while (count--) {
- *ptr++ = le16_to_cpu(in_be32((void*)port));
- }
-}
-
-static void scc_ide_insl(unsigned long port, void *addr, u32 count)
-{
- u16 *ptr = (u16 *)addr;
- while (count--) {
- *ptr++ = le16_to_cpu(in_be32((void*)port));
- *ptr++ = le16_to_cpu(in_be32((void*)port));
- }
-}
-
-static void scc_ide_outb(u8 addr, unsigned long port)
-{
- out_be32((void*)port, addr);
-}
-
-static void
-scc_ide_outsw(unsigned long port, void *addr, u32 count)
-{
- u16 *ptr = (u16 *)addr;
- while (count--) {
- out_be32((void*)port, cpu_to_le16(*ptr++));
- }
-}
-
-static void
-scc_ide_outsl(unsigned long port, void *addr, u32 count)
-{
- u16 *ptr = (u16 *)addr;
- while (count--) {
- out_be32((void*)port, cpu_to_le16(*ptr++));
- out_be32((void*)port, cpu_to_le16(*ptr++));
- }
-}
-
-/**
- * scc_set_pio_mode - set host controller for PIO mode
- * @hwif: port
- * @drive: drive
- *
- * Load the timing settings for this device mode into the
- * controller.
- */
-
-static void scc_set_pio_mode(ide_hwif_t *hwif, ide_drive_t *drive)
-{
- struct scc_ports *ports = ide_get_hwifdata(hwif);
- unsigned long ctl_base = ports->ctl;
- unsigned long cckctrl_port = ctl_base + 0xff0;
- unsigned long piosht_port = ctl_base + 0x000;
- unsigned long pioct_port = ctl_base + 0x004;
- unsigned long reg;
- int offset;
- const u8 pio = drive->pio_mode - XFER_PIO_0;
-
- reg = in_be32((void __iomem *)cckctrl_port);
- if (reg & CCKCTRL_ATACLKOEN) {
- offset = 1; /* 133MHz */
- } else {
- offset = 0; /* 100MHz */
- }
- reg = JCHSTtbl[offset][pio] << 16 | JCHHTtbl[offset][pio];
- out_be32((void __iomem *)piosht_port, reg);
- reg = JCHCTtbl[offset][pio];
- out_be32((void __iomem *)pioct_port, reg);
-}
-
-/**
- * scc_set_dma_mode - set host controller for DMA mode
- * @hwif: port
- * @drive: drive
- *
- * Load the timing settings for this device mode into the
- * controller.
- */
-
-static void scc_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
-{
- struct scc_ports *ports = ide_get_hwifdata(hwif);
- unsigned long ctl_base = ports->ctl;
- unsigned long cckctrl_port = ctl_base + 0xff0;
- unsigned long mdmact_port = ctl_base + 0x008;
- unsigned long mcrcst_port = ctl_base + 0x00c;
- unsigned long sdmact_port = ctl_base + 0x010;
- unsigned long scrcst_port = ctl_base + 0x014;
- unsigned long udenvt_port = ctl_base + 0x018;
- unsigned long tdvhsel_port = ctl_base + 0x020;
- int is_slave = drive->dn & 1;
- int offset, idx;
- unsigned long reg;
- unsigned long jcactsel;
- const u8 speed = drive->dma_mode;
-
- reg = in_be32((void __iomem *)cckctrl_port);
- if (reg & CCKCTRL_ATACLKOEN) {
- offset = 1; /* 133MHz */
- } else {
- offset = 0; /* 100MHz */
- }
-
- idx = speed - XFER_UDMA_0;
-
- jcactsel = JCACTSELtbl[offset][idx];
- if (is_slave) {
- out_be32((void __iomem *)sdmact_port, JCHDCTxtbl[offset][idx]);
- out_be32((void __iomem *)scrcst_port, JCSTWTxtbl[offset][idx]);
- jcactsel = jcactsel << 2;
- out_be32((void __iomem *)tdvhsel_port, (in_be32((void __iomem *)tdvhsel_port) & ~TDVHSEL_SLAVE) | jcactsel);
- } else {
- out_be32((void __iomem *)mdmact_port, JCHDCTxtbl[offset][idx]);
- out_be32((void __iomem *)mcrcst_port, JCSTWTxtbl[offset][idx]);
- out_be32((void __iomem *)tdvhsel_port, (in_be32((void __iomem *)tdvhsel_port) & ~TDVHSEL_MASTER) | jcactsel);
- }
- reg = JCTSStbl[offset][idx] << 16 | JCENVTtbl[offset][idx];
- out_be32((void __iomem *)udenvt_port, reg);
-}
-
-static void scc_dma_host_set(ide_drive_t *drive, int on)
-{
- ide_hwif_t *hwif = drive->hwif;
- u8 unit = drive->dn & 1;
- u8 dma_stat = scc_dma_sff_read_status(hwif);
-
- if (on)
- dma_stat |= (1 << (5 + unit));
- else
- dma_stat &= ~(1 << (5 + unit));
-
- scc_ide_outb(dma_stat, hwif->dma_base + 4);
-}
-
-/**
- * scc_dma_setup - begin a DMA phase
- * @drive: target device
- * @cmd: command
- *
- * Build an IDE DMA PRD (IDE speak for scatter gather table)
- * and then set up the DMA transfer registers.
- *
- * Returns 0 on success. If a PIO fallback is required then 1
- * is returned.
- */
-
-static int scc_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
-{
- ide_hwif_t *hwif = drive->hwif;
- u32 rw = (cmd->tf_flags & IDE_TFLAG_WRITE) ? 0 : ATA_DMA_WR;
- u8 dma_stat;
-
- /* fall back to pio! */
- if (ide_build_dmatable(drive, cmd) == 0)
- return 1;
-
- /* PRD table */
- out_be32((void __iomem *)(hwif->dma_base + 8), hwif->dmatable_dma);
-
- /* specify r/w */
- out_be32((void __iomem *)hwif->dma_base, rw);
-
- /* read DMA status for INTR & ERROR flags */
- dma_stat = scc_dma_sff_read_status(hwif);
-
- /* clear INTR & ERROR flags */
- out_be32((void __iomem *)(hwif->dma_base + 4), dma_stat | 6);
-
- return 0;
-}
-
-static void scc_dma_start(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = drive->hwif;
- u8 dma_cmd = scc_ide_inb(hwif->dma_base);
-
- /* start DMA */
- scc_ide_outb(dma_cmd | 1, hwif->dma_base);
-}
-
-static int __scc_dma_end(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = drive->hwif;
- u8 dma_stat, dma_cmd;
-
- /* get DMA command mode */
- dma_cmd = scc_ide_inb(hwif->dma_base);
- /* stop DMA */
- scc_ide_outb(dma_cmd & ~1, hwif->dma_base);
- /* get DMA status */
- dma_stat = scc_dma_sff_read_status(hwif);
- /* clear the INTR & ERROR bits */
- scc_ide_outb(dma_stat | 6, hwif->dma_base + 4);
- /* verify good DMA status */
- return (dma_stat & 7) != 4 ? (0x10 | dma_stat) : 0;
-}
-
-/**
- * scc_dma_end - Stop DMA
- * @drive: IDE drive
- *
- * Check and clear INT Status register.
- * Then call __scc_dma_end().
- */
-
-static int scc_dma_end(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = drive->hwif;
- void __iomem *dma_base = (void __iomem *)hwif->dma_base;
- unsigned long intsts_port = hwif->dma_base + 0x014;
- u32 reg;
- int dma_stat, data_loss = 0;
- static int retry = 0;
-
- /* errata A308 workaround: Step5 (check data loss) */
- /* We don't check non ide_disk because it is limited to UDMA4 */
- if (!(in_be32((void __iomem *)hwif->io_ports.ctl_addr)
- & ATA_ERR) &&
- drive->media == ide_disk && drive->current_speed > XFER_UDMA_4) {
- reg = in_be32((void __iomem *)intsts_port);
- if (!(reg & INTSTS_ACTEINT)) {
- printk(KERN_WARNING "%s: operation failed (transfer data loss)\n",
- drive->name);
- data_loss = 1;
- if (retry++) {
- struct request *rq = hwif->rq;
- ide_drive_t *drive;
- int i;
-
- /* ERROR_RESET and drive->crc_count are needed
- * to reduce DMA transfer mode in retry process.
- */
- if (rq)
- rq->errors |= ERROR_RESET;
-
- ide_port_for_each_dev(i, drive, hwif)
- drive->crc_count++;
- }
- }
- }
-
- while (1) {
- reg = in_be32((void __iomem *)intsts_port);
-
- if (reg & INTSTS_SERROR) {
- printk(KERN_WARNING "%s: SERROR\n", SCC_PATA_NAME);
- out_be32((void __iomem *)intsts_port, INTSTS_SERROR|INTSTS_BMSINT);
-
- out_be32(dma_base, in_be32(dma_base) & ~QCHCD_IOS_SS);
- continue;
- }
-
- if (reg & INTSTS_PRERR) {
- u32 maea0, maec0;
- unsigned long ctl_base = hwif->config_data;
-
- maea0 = in_be32((void __iomem *)(ctl_base + 0xF50));
- maec0 = in_be32((void __iomem *)(ctl_base + 0xF54));
-
- printk(KERN_WARNING "%s: PRERR [addr:%x cmd:%x]\n", SCC_PATA_NAME, maea0, maec0);
-
- out_be32((void __iomem *)intsts_port, INTSTS_PRERR|INTSTS_BMSINT);
-
- out_be32(dma_base, in_be32(dma_base) & ~QCHCD_IOS_SS);
- continue;
- }
-
- if (reg & INTSTS_RERR) {
- printk(KERN_WARNING "%s: Response Error\n", SCC_PATA_NAME);
- out_be32((void __iomem *)intsts_port, INTSTS_RERR|INTSTS_BMSINT);
-
- out_be32(dma_base, in_be32(dma_base) & ~QCHCD_IOS_SS);
- continue;
- }
-
- if (reg & INTSTS_ICERR) {
- out_be32(dma_base, in_be32(dma_base) & ~QCHCD_IOS_SS);
-
- printk(KERN_WARNING "%s: Illegal Configuration\n", SCC_PATA_NAME);
- out_be32((void __iomem *)intsts_port, INTSTS_ICERR|INTSTS_BMSINT);
- continue;
- }
-
- if (reg & INTSTS_BMSINT) {
- printk(KERN_WARNING "%s: Internal Bus Error\n", SCC_PATA_NAME);
- out_be32((void __iomem *)intsts_port, INTSTS_BMSINT);
-
- ide_do_reset(drive);
- continue;
- }
-
- if (reg & INTSTS_BMHE) {
- out_be32((void __iomem *)intsts_port, INTSTS_BMHE);
- continue;
- }
-
- if (reg & INTSTS_ACTEINT) {
- out_be32((void __iomem *)intsts_port, INTSTS_ACTEINT);
- continue;
- }
-
- if (reg & INTSTS_IOIRQS) {
- out_be32((void __iomem *)intsts_port, INTSTS_IOIRQS);
- continue;
- }
- break;
- }
-
- dma_stat = __scc_dma_end(drive);
- if (data_loss)
- dma_stat |= 2; /* emulate DMA error (to retry command) */
- return dma_stat;
-}
-
-/* returns 1 if dma irq issued, 0 otherwise */
-static int scc_dma_test_irq(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = drive->hwif;
- u32 int_stat = in_be32((void __iomem *)hwif->dma_base + 0x014);
-
- /* SCC errata A252,A308 workaround: Step4 */
- if ((in_be32((void __iomem *)hwif->io_ports.ctl_addr)
- & ATA_ERR) &&
- (int_stat & INTSTS_INTRQ))
- return 1;
-
- /* SCC errata A308 workaround: Step5 (polling IOIRQS) */
- if (int_stat & INTSTS_IOIRQS)
- return 1;
-
- return 0;
-}
-
-static u8 scc_udma_filter(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = drive->hwif;
- u8 mask = hwif->ultra_mask;
-
- /* errata A308 workaround: limit non ide_disk drive to UDMA4 */
- if ((drive->media != ide_disk) && (mask & 0xE0)) {
- printk(KERN_INFO "%s: limit %s to UDMA4\n",
- SCC_PATA_NAME, drive->name);
- mask = ATA_UDMA4;
- }
-
- return mask;
-}
-
-/**
- * setup_mmio_scc - map CTRL/BMID region
- * @dev: PCI device we are configuring
- * @name: device name
- *
- */
-
-static int setup_mmio_scc (struct pci_dev *dev, const char *name)
-{
- void __iomem *ctl_addr;
- void __iomem *dma_addr;
- int i, ret;
-
- for (i = 0; i < MAX_HWIFS; i++) {
- if (scc_ports[i].ctl == 0)
- break;
- }
- if (i >= MAX_HWIFS)
- return -ENOMEM;
-
- ret = pci_request_selected_regions(dev, (1 << 2) - 1, name);
- if (ret < 0) {
- printk(KERN_ERR "%s: can't reserve resources\n", name);
- return ret;
- }
-
- ctl_addr = pci_ioremap_bar(dev, 0);
- if (!ctl_addr)
- goto fail_0;
-
- dma_addr = pci_ioremap_bar(dev, 1);
- if (!dma_addr)
- goto fail_1;
-
- pci_set_master(dev);
- scc_ports[i].ctl = (unsigned long)ctl_addr;
- scc_ports[i].dma = (unsigned long)dma_addr;
- pci_set_drvdata(dev, (void *) &scc_ports[i]);
-
- return 1;
-
- fail_1:
- iounmap(ctl_addr);
- fail_0:
- return -ENOMEM;
-}
-
-static int scc_ide_setup_pci_device(struct pci_dev *dev,
- const struct ide_port_info *d)
-{
- struct scc_ports *ports = pci_get_drvdata(dev);
- struct ide_host *host;
- struct ide_hw hw, *hws[] = { &hw };
- int i, rc;
-
- memset(&hw, 0, sizeof(hw));
- for (i = 0; i <= 8; i++)
- hw.io_ports_array[i] = ports->dma + 0x20 + i * 4;
- hw.irq = dev->irq;
- hw.dev = &dev->dev;
-
- rc = ide_host_add(d, hws, 1, &host);
- if (rc)
- return rc;
-
- ports->host = host;
-
- return 0;
-}
-
-/**
- * init_setup_scc - set up an SCC PATA Controller
- * @dev: PCI device
- * @d: IDE port info
- *
- * Perform the initial set up for this device.
- */
-
-static int init_setup_scc(struct pci_dev *dev, const struct ide_port_info *d)
-{
- unsigned long ctl_base;
- unsigned long dma_base;
- unsigned long cckctrl_port;
- unsigned long intmask_port;
- unsigned long mode_port;
- unsigned long ecmode_port;
- u32 reg = 0;
- struct scc_ports *ports;
- int rc;
-
- rc = pci_enable_device(dev);
- if (rc)
- goto end;
-
- rc = setup_mmio_scc(dev, d->name);
- if (rc < 0)
- goto end;
-
- ports = pci_get_drvdata(dev);
- ctl_base = ports->ctl;
- dma_base = ports->dma;
- cckctrl_port = ctl_base + 0xff0;
- intmask_port = dma_base + 0x010;
- mode_port = ctl_base + 0x024;
- ecmode_port = ctl_base + 0xf00;
-
- /* controller initialization */
- reg = 0;
- out_be32((void*)cckctrl_port, reg);
- reg |= CCKCTRL_ATACLKOEN;
- out_be32((void*)cckctrl_port, reg);
- reg |= CCKCTRL_LCLKEN | CCKCTRL_OCLKEN;
- out_be32((void*)cckctrl_port, reg);
- reg |= CCKCTRL_CRST;
- out_be32((void*)cckctrl_port, reg);
-
- for (;;) {
- reg = in_be32((void*)cckctrl_port);
- if (reg & CCKCTRL_CRST)
- break;
- udelay(5000);
- }
-
- reg |= CCKCTRL_ATARESET;
- out_be32((void*)cckctrl_port, reg);
-
- out_be32((void*)ecmode_port, ECMODE_VALUE);
- out_be32((void*)mode_port, MODE_JCUSFEN);
- out_be32((void*)intmask_port, INTMASK_MSK);
-
- rc = scc_ide_setup_pci_device(dev, d);
-
- end:
- return rc;
-}
-
-static void scc_tf_load(ide_drive_t *drive, struct ide_taskfile *tf, u8 valid)
-{
- struct ide_io_ports *io_ports = &drive->hwif->io_ports;
-
- if (valid & IDE_VALID_FEATURE)
- scc_ide_outb(tf->feature, io_ports->feature_addr);
- if (valid & IDE_VALID_NSECT)
- scc_ide_outb(tf->nsect, io_ports->nsect_addr);
- if (valid & IDE_VALID_LBAL)
- scc_ide_outb(tf->lbal, io_ports->lbal_addr);
- if (valid & IDE_VALID_LBAM)
- scc_ide_outb(tf->lbam, io_ports->lbam_addr);
- if (valid & IDE_VALID_LBAH)
- scc_ide_outb(tf->lbah, io_ports->lbah_addr);
- if (valid & IDE_VALID_DEVICE)
- scc_ide_outb(tf->device, io_ports->device_addr);
-}
-
-static void scc_tf_read(ide_drive_t *drive, struct ide_taskfile *tf, u8 valid)
-{
- struct ide_io_ports *io_ports = &drive->hwif->io_ports;
-
- if (valid & IDE_VALID_ERROR)
- tf->error = scc_ide_inb(io_ports->feature_addr);
- if (valid & IDE_VALID_NSECT)
- tf->nsect = scc_ide_inb(io_ports->nsect_addr);
- if (valid & IDE_VALID_LBAL)
- tf->lbal = scc_ide_inb(io_ports->lbal_addr);
- if (valid & IDE_VALID_LBAM)
- tf->lbam = scc_ide_inb(io_ports->lbam_addr);
- if (valid & IDE_VALID_LBAH)
- tf->lbah = scc_ide_inb(io_ports->lbah_addr);
- if (valid & IDE_VALID_DEVICE)
- tf->device = scc_ide_inb(io_ports->device_addr);
-}
-
-static void scc_input_data(ide_drive_t *drive, struct ide_cmd *cmd,
- void *buf, unsigned int len)
-{
- unsigned long data_addr = drive->hwif->io_ports.data_addr;
-
- len++;
-
- if (drive->io_32bit) {
- scc_ide_insl(data_addr, buf, len / 4);
-
- if ((len & 3) >= 2)
- scc_ide_insw(data_addr, (u8 *)buf + (len & ~3), 1);
- } else
- scc_ide_insw(data_addr, buf, len / 2);
-}
-
-static void scc_output_data(ide_drive_t *drive, struct ide_cmd *cmd,
- void *buf, unsigned int len)
-{
- unsigned long data_addr = drive->hwif->io_ports.data_addr;
-
- len++;
-
- if (drive->io_32bit) {
- scc_ide_outsl(data_addr, buf, len / 4);
-
- if ((len & 3) >= 2)
- scc_ide_outsw(data_addr, (u8 *)buf + (len & ~3), 1);
- } else
- scc_ide_outsw(data_addr, buf, len / 2);
-}
-
-/**
- * init_mmio_iops_scc - set up the iops for MMIO
- * @hwif: interface to set up
- *
- */
-
-static void init_mmio_iops_scc(ide_hwif_t *hwif)
-{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- struct scc_ports *ports = pci_get_drvdata(dev);
- unsigned long dma_base = ports->dma;
-
- ide_set_hwifdata(hwif, ports);
-
- hwif->dma_base = dma_base;
- hwif->config_data = ports->ctl;
-}
-
-/**
- * init_iops_scc - set up iops
- * @hwif: interface to set up
- *
- * Do the basic setup for the SCC hardware interface
- * and then do the MMIO setup.
- */
-
-static void init_iops_scc(ide_hwif_t *hwif)
-{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
-
- hwif->hwif_data = NULL;
- if (pci_get_drvdata(dev) == NULL)
- return;
- init_mmio_iops_scc(hwif);
-}
-
-static int scc_init_dma(ide_hwif_t *hwif, const struct ide_port_info *d)
-{
- return ide_allocate_dma_engine(hwif);
-}
-
-static u8 scc_cable_detect(ide_hwif_t *hwif)
-{
- return ATA_CBL_PATA80;
-}
-
-/**
- * init_hwif_scc - set up hwif
- * @hwif: interface to set up
- *
- * We do the basic set up of the interface structure. The SCC
- * requires several custom handlers so we override the default
- * ide DMA handlers appropriately.
- */
-
-static void init_hwif_scc(ide_hwif_t *hwif)
-{
- /* PTERADD */
- out_be32((void __iomem *)(hwif->dma_base + 0x018), hwif->dmatable_dma);
-
- if (in_be32((void __iomem *)(hwif->config_data + 0xff0)) & CCKCTRL_ATACLKOEN)
- hwif->ultra_mask = ATA_UDMA6; /* 133MHz */
- else
- hwif->ultra_mask = ATA_UDMA5; /* 100MHz */
-}
-
-static const struct ide_tp_ops scc_tp_ops = {
- .exec_command = scc_exec_command,
- .read_status = scc_read_status,
- .read_altstatus = scc_read_altstatus,
- .write_devctl = scc_write_devctl,
-
- .dev_select = ide_dev_select,
- .tf_load = scc_tf_load,
- .tf_read = scc_tf_read,
-
- .input_data = scc_input_data,
- .output_data = scc_output_data,
-};
-
-static const struct ide_port_ops scc_port_ops = {
- .set_pio_mode = scc_set_pio_mode,
- .set_dma_mode = scc_set_dma_mode,
- .udma_filter = scc_udma_filter,
- .cable_detect = scc_cable_detect,
-};
-
-static const struct ide_dma_ops scc_dma_ops = {
- .dma_host_set = scc_dma_host_set,
- .dma_setup = scc_dma_setup,
- .dma_start = scc_dma_start,
- .dma_end = scc_dma_end,
- .dma_test_irq = scc_dma_test_irq,
- .dma_lost_irq = ide_dma_lost_irq,
- .dma_timer_expiry = ide_dma_sff_timer_expiry,
- .dma_sff_read_status = scc_dma_sff_read_status,
-};
-
-static const struct ide_port_info scc_chipset = {
- .name = "sccIDE",
- .init_iops = init_iops_scc,
- .init_dma = scc_init_dma,
- .init_hwif = init_hwif_scc,
- .tp_ops = &scc_tp_ops,
- .port_ops = &scc_port_ops,
- .dma_ops = &scc_dma_ops,
- .host_flags = IDE_HFLAG_SINGLE,
- .irq_flags = IRQF_SHARED,
- .pio_mask = ATA_PIO4,
- .chipset = ide_pci,
-};
-
-/**
- * scc_init_one - pci layer discovery entry
- * @dev: PCI device
- * @id: ident table entry
- *
- * Called by the PCI code when it finds an SCC PATA controller.
- * We then use the IDE PCI generic helper to do most of the work.
- */
-
-static int scc_init_one(struct pci_dev *dev, const struct pci_device_id *id)
-{
- return init_setup_scc(dev, &scc_chipset);
-}
-
-/**
- * scc_remove - pci layer remove entry
- * @dev: PCI device
- *
- * Called by the PCI code when it removes an SCC PATA controller.
- */
-
-static void scc_remove(struct pci_dev *dev)
-{
- struct scc_ports *ports = pci_get_drvdata(dev);
- struct ide_host *host = ports->host;
-
- ide_host_remove(host);
-
- iounmap((void*)ports->dma);
- iounmap((void*)ports->ctl);
- pci_release_selected_regions(dev, (1 << 2) - 1);
- memset(ports, 0, sizeof(*ports));
-}
-
-static const struct pci_device_id scc_pci_tbl[] = {
- { PCI_VDEVICE(TOSHIBA_2, PCI_DEVICE_ID_TOSHIBA_SCC_ATA), 0 },
- { 0, },
-};
-MODULE_DEVICE_TABLE(pci, scc_pci_tbl);
-
-static struct pci_driver scc_pci_driver = {
- .name = "SCC IDE",
- .id_table = scc_pci_tbl,
- .probe = scc_init_one,
- .remove = scc_remove,
-};
-
-static int __init scc_ide_init(void)
-{
- return ide_pci_register_driver(&scc_pci_driver);
-}
-
-static void __exit scc_ide_exit(void)
-{
- pci_unregister_driver(&scc_pci_driver);
-}
-
-module_init(scc_ide_init);
-module_exit(scc_ide_exit);
-
-MODULE_DESCRIPTION("PCI driver module for Toshiba SCC IDE");
-MODULE_LICENSE("GPL");
{
int ret, i;
int len_words = len / sizeof(u16);
- __be16 be_buf[MMA9551_MAX_MAILBOX_DATA_REGS];
+ __be16 be_buf[MMA9551_MAX_MAILBOX_DATA_REGS / 2];
+
+ if (len_words > ARRAY_SIZE(be_buf)) {
+ dev_err(&client->dev, "Invalid buffer size %d\n", len);
+ return -EINVAL;
+ }
ret = mma9551_transfer(client, app_id, MMA9551_CMD_READ_CONFIG,
reg, NULL, 0, (u8 *) be_buf, len);
{
int ret, i;
int len_words = len / sizeof(u16);
- __be16 be_buf[MMA9551_MAX_MAILBOX_DATA_REGS];
+ __be16 be_buf[MMA9551_MAX_MAILBOX_DATA_REGS / 2];
+
+ if (len_words > ARRAY_SIZE(be_buf)) {
+ dev_err(&client->dev, "Invalid buffer size %d\n", len);
+ return -EINVAL;
+ }
ret = mma9551_transfer(client, app_id, MMA9551_CMD_READ_STATUS,
reg, NULL, 0, (u8 *) be_buf, len);
{
int i;
int len_words = len / sizeof(u16);
- __be16 be_buf[MMA9551_MAX_MAILBOX_DATA_REGS];
+ __be16 be_buf[(MMA9551_MAX_MAILBOX_DATA_REGS - 1) / 2];
+
+ if (len_words > ARRAY_SIZE(be_buf)) {
+ dev_err(&client->dev, "Invalid buffer size %d\n", len);
+ return -EINVAL;
+ }
for (i = 0; i < len_words; i++)
be_buf[i] = cpu_to_be16(buf[i]);
#define MMA9553_MASK_CONF_STEPCOALESCE GENMASK(7, 0)
#define MMA9553_REG_CONF_ACTTHD 0x0E
+#define MMA9553_MAX_ACTTHD GENMASK(15, 0)
/* Pedometer status registers (R-only) */
#define MMA9553_REG_STATUS 0x00
static int mma9553_read_activity_stepcnt(struct mma9553_data *data,
u8 *activity, u16 *stepcnt)
{
- u32 status_stepcnt;
- u16 status;
+ u16 buf[2];
int ret;
ret = mma9551_read_status_words(data->client, MMA9551_APPID_PEDOMETER,
- MMA9553_REG_STATUS, sizeof(u32),
- (u16 *) &status_stepcnt);
+ MMA9553_REG_STATUS, sizeof(u32), buf);
if (ret < 0) {
dev_err(&data->client->dev,
"error reading status and stepcnt\n");
return ret;
}
- status = status_stepcnt & MMA9553_MASK_CONF_WORD;
- *activity = mma9553_get_bits(status, MMA9553_MASK_STATUS_ACTIVITY);
- *stepcnt = status_stepcnt >> 16;
+ *activity = mma9553_get_bits(buf[0], MMA9553_MASK_STATUS_ACTIVITY);
+ *stepcnt = buf[1];
return 0;
}
case IIO_EV_INFO_PERIOD:
switch (chan->type) {
case IIO_ACTIVITY:
+ if (val < 0 || val > MMA9553_ACTIVITY_THD_TO_SEC(
+ MMA9553_MAX_ACTTHD))
+ return -EINVAL;
mutex_lock(&data->mutex);
ret = mma9553_set_config(data, MMA9553_REG_CONF_ACTTHD,
&data->conf.actthd,
.modified = 1, \
.channel2 = _chan2, \
.info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED), \
- .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_CALIBHEIGHT), \
+ .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_CALIBHEIGHT) | \
+ BIT(IIO_CHAN_INFO_ENABLE), \
.event_spec = mma9553_activity_events, \
.num_event_specs = ARRAY_SIZE(mma9553_activity_events), \
.ext_info = mma9553_ext_info, \
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->info = &accel_info;
+ mutex_init(&adata->tb.buf_lock);
st_sensors_power_enable(indio_dev);
.channel = 0,
.address = AXP288_TS_ADC_H,
.datasheet_name = "TS_PIN",
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
}, {
.indexed = 1,
.type = IIO_TEMP,
.channel = 1,
.address = AXP288_PMIC_ADC_H,
.datasheet_name = "PMIC_TEMP",
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
}, {
.indexed = 1,
.type = IIO_TEMP,
.channel = 2,
.address = AXP288_GP_ADC_H,
.datasheet_name = "GPADC",
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
}, {
.indexed = 1,
.type = IIO_CURRENT,
.channel = 3,
.address = AXP20X_BATT_CHRG_I_H,
.datasheet_name = "BATT_CHG_I",
- .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
}, {
.indexed = 1,
.type = IIO_CURRENT,
.channel = 4,
.address = AXP20X_BATT_DISCHRG_I_H,
.datasheet_name = "BATT_DISCHRG_I",
- .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
}, {
.indexed = 1,
.type = IIO_VOLTAGE,
.channel = 5,
.address = AXP20X_BATT_V_H,
.datasheet_name = "BATT_V",
- .info_mask_separate = BIT(IIO_CHAN_INFO_PROCESSED),
+ .info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
},
};
chan->address))
dev_err(&indio_dev->dev, "TS pin restore\n");
break;
- case IIO_CHAN_INFO_PROCESSED:
- ret = axp288_adc_read_channel(val, chan->address, info->regmap);
- break;
default:
ret = -EINVAL;
}
#define CC10001_ADC_EOC_SET BIT(0)
#define CC10001_ADC_CHSEL_SAMPLED 0x0c
-#define CC10001_ADC_POWER_UP 0x10
-#define CC10001_ADC_POWER_UP_SET BIT(0)
+#define CC10001_ADC_POWER_DOWN 0x10
+#define CC10001_ADC_POWER_DOWN_SET BIT(0)
+
#define CC10001_ADC_DEBUG 0x14
#define CC10001_ADC_DATA_COUNT 0x20
u16 *buf;
struct mutex lock;
- unsigned long channel_map;
unsigned int start_delay_ns;
unsigned int eoc_delay_ns;
};
return readl(adc_dev->reg_base + reg);
}
+static void cc10001_adc_power_up(struct cc10001_adc_device *adc_dev)
+{
+ cc10001_adc_write_reg(adc_dev, CC10001_ADC_POWER_DOWN, 0);
+ ndelay(adc_dev->start_delay_ns);
+}
+
+static void cc10001_adc_power_down(struct cc10001_adc_device *adc_dev)
+{
+ cc10001_adc_write_reg(adc_dev, CC10001_ADC_POWER_DOWN,
+ CC10001_ADC_POWER_DOWN_SET);
+}
+
static void cc10001_adc_start(struct cc10001_adc_device *adc_dev,
unsigned int channel)
{
val = (channel & CC10001_ADC_CH_MASK) | CC10001_ADC_MODE_SINGLE_CONV;
cc10001_adc_write_reg(adc_dev, CC10001_ADC_CONFIG, val);
+ udelay(1);
val = cc10001_adc_read_reg(adc_dev, CC10001_ADC_CONFIG);
val = val | CC10001_ADC_START_CONV;
cc10001_adc_write_reg(adc_dev, CC10001_ADC_CONFIG, val);
struct iio_dev *indio_dev;
unsigned int delay_ns;
unsigned int channel;
+ unsigned int scan_idx;
bool sample_invalid;
u16 *data;
int i;
mutex_lock(&adc_dev->lock);
- cc10001_adc_write_reg(adc_dev, CC10001_ADC_POWER_UP,
- CC10001_ADC_POWER_UP_SET);
-
- /* Wait for 8 (6+2) clock cycles before activating START */
- ndelay(adc_dev->start_delay_ns);
+ cc10001_adc_power_up(adc_dev);
/* Calculate delay step for eoc and sampled data */
delay_ns = adc_dev->eoc_delay_ns / CC10001_MAX_POLL_COUNT;
i = 0;
sample_invalid = false;
- for_each_set_bit(channel, indio_dev->active_scan_mask,
+ for_each_set_bit(scan_idx, indio_dev->active_scan_mask,
indio_dev->masklength) {
+ channel = indio_dev->channels[scan_idx].channel;
cc10001_adc_start(adc_dev, channel);
data[i] = cc10001_adc_poll_done(indio_dev, channel, delay_ns);
}
done:
- cc10001_adc_write_reg(adc_dev, CC10001_ADC_POWER_UP, 0);
+ cc10001_adc_power_down(adc_dev);
mutex_unlock(&adc_dev->lock);
unsigned int delay_ns;
u16 val;
- cc10001_adc_write_reg(adc_dev, CC10001_ADC_POWER_UP,
- CC10001_ADC_POWER_UP_SET);
-
- /* Wait for 8 (6+2) clock cycles before activating START */
- ndelay(adc_dev->start_delay_ns);
+ cc10001_adc_power_up(adc_dev);
/* Calculate delay step for eoc and sampled data */
delay_ns = adc_dev->eoc_delay_ns / CC10001_MAX_POLL_COUNT;
val = cc10001_adc_poll_done(indio_dev, chan->channel, delay_ns);
- cc10001_adc_write_reg(adc_dev, CC10001_ADC_POWER_UP, 0);
+ cc10001_adc_power_down(adc_dev);
return val;
}
case IIO_CHAN_INFO_SCALE:
ret = regulator_get_voltage(adc_dev->reg);
- if (ret)
+ if (ret < 0)
return ret;
*val = ret / 1000;
.update_scan_mode = &cc10001_update_scan_mode,
};
-static int cc10001_adc_channel_init(struct iio_dev *indio_dev)
+static int cc10001_adc_channel_init(struct iio_dev *indio_dev,
+ unsigned long channel_map)
{
- struct cc10001_adc_device *adc_dev = iio_priv(indio_dev);
struct iio_chan_spec *chan_array, *timestamp;
unsigned int bit, idx = 0;
- indio_dev->num_channels = bitmap_weight(&adc_dev->channel_map,
- CC10001_ADC_NUM_CHANNELS);
+ indio_dev->num_channels = bitmap_weight(&channel_map,
+ CC10001_ADC_NUM_CHANNELS) + 1;
- chan_array = devm_kcalloc(&indio_dev->dev, indio_dev->num_channels + 1,
+ chan_array = devm_kcalloc(&indio_dev->dev, indio_dev->num_channels,
sizeof(struct iio_chan_spec),
GFP_KERNEL);
if (!chan_array)
return -ENOMEM;
- for_each_set_bit(bit, &adc_dev->channel_map, CC10001_ADC_NUM_CHANNELS) {
+ for_each_set_bit(bit, &channel_map, CC10001_ADC_NUM_CHANNELS) {
struct iio_chan_spec *chan = &chan_array[idx];
chan->type = IIO_VOLTAGE;
unsigned long adc_clk_rate;
struct resource *res;
struct iio_dev *indio_dev;
+ unsigned long channel_map;
int ret;
indio_dev = devm_iio_device_alloc(&pdev->dev, sizeof(*adc_dev));
adc_dev = iio_priv(indio_dev);
- adc_dev->channel_map = GENMASK(CC10001_ADC_NUM_CHANNELS - 1, 0);
+ channel_map = GENMASK(CC10001_ADC_NUM_CHANNELS - 1, 0);
if (!of_property_read_u32(node, "adc-reserved-channels", &ret))
- adc_dev->channel_map &= ~ret;
+ channel_map &= ~ret;
adc_dev->reg = devm_regulator_get(&pdev->dev, "vref");
if (IS_ERR(adc_dev->reg))
adc_dev->start_delay_ns = adc_dev->eoc_delay_ns * CC10001_WAIT_CYCLES;
/* Setup the ADC channels available on the device */
- ret = cc10001_adc_channel_init(indio_dev);
+ ret = cc10001_adc_channel_init(indio_dev, channel_map);
if (ret < 0)
goto err_disable_clk;
struct spi_message msg;
struct spi_transfer transfer[2];
- u8 tx_buf;
- u8 rx_buf[2];
-
struct regulator *reg;
struct mutex lock;
const struct mcp320x_chip_info *chip_info;
+
+ u8 tx_buf ____cacheline_aligned;
+ u8 rx_buf[2];
};
static int mcp320x_channel_to_tx_data(int device_index,
#include <linux/iio/iio.h>
#include <linux/interrupt.h>
#include <linux/kernel.h>
+#include <linux/math64.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
const struct vadc_channel_prop *prop, u16 adc_code)
{
const struct vadc_prescale_ratio *prescale;
- s32 voltage;
+ s64 voltage;
voltage = adc_code - vadc->graph[prop->calibration].gnd;
voltage *= vadc->graph[prop->calibration].dx;
- voltage = voltage / vadc->graph[prop->calibration].dy;
+ voltage = div64_s64(voltage, vadc->graph[prop->calibration].dy);
if (prop->calibration == VADC_CALIB_ABSOLUTE)
voltage += vadc->graph[prop->calibration].dx;
voltage = voltage * prescale->den;
- return voltage / prescale->num;
+ return div64_s64(voltage, prescale->num);
}
static int vadc_decimation_from_dt(u32 value)
module_platform_driver(twl6030_gpadc_driver);
-MODULE_ALIAS("platform: " DRIVER_NAME);
+MODULE_ALIAS("platform:" DRIVER_NAME);
MODULE_AUTHOR("Balaji T K <balajitk@ti.com>");
MODULE_AUTHOR("Graeme Gregory <gg@slimlogic.co.uk>");
MODULE_AUTHOR("Oleksandr Kozaruk <oleksandr.kozaruk@ti.com");
switch (chan->address) {
case XADC_REG_VCCINT:
case XADC_REG_VCCAUX:
+ case XADC_REG_VREFP:
case XADC_REG_VCCBRAM:
case XADC_REG_VCCPINT:
case XADC_REG_VCCPAUX:
.num_event_specs = (_alarm) ? ARRAY_SIZE(xadc_voltage_events) : 0, \
.scan_index = (_scan_index), \
.scan_type = { \
- .sign = 'u', \
+ .sign = ((_addr) == XADC_REG_VREFN) ? 's' : 'u', \
.realbits = 12, \
.storagebits = 16, \
.shift = 4, \
static const struct iio_chan_spec xadc_channels[] = {
XADC_CHAN_TEMP(0, 8, XADC_REG_TEMP),
XADC_CHAN_VOLTAGE(0, 9, XADC_REG_VCCINT, "vccint", true),
- XADC_CHAN_VOLTAGE(1, 10, XADC_REG_VCCINT, "vccaux", true),
+ XADC_CHAN_VOLTAGE(1, 10, XADC_REG_VCCAUX, "vccaux", true),
XADC_CHAN_VOLTAGE(2, 14, XADC_REG_VCCBRAM, "vccbram", true),
XADC_CHAN_VOLTAGE(3, 5, XADC_REG_VCCPINT, "vccpint", true),
XADC_CHAN_VOLTAGE(4, 6, XADC_REG_VCCPAUX, "vccpaux", true),
#define XADC_REG_MAX_VCCPINT 0x28
#define XADC_REG_MAX_VCCPAUX 0x29
#define XADC_REG_MAX_VCCO_DDR 0x2a
-#define XADC_REG_MIN_VCCPINT 0x2b
-#define XADC_REG_MIN_VCCPAUX 0x2c
-#define XADC_REG_MIN_VCCO_DDR 0x2d
+#define XADC_REG_MIN_VCCPINT 0x2c
+#define XADC_REG_MIN_VCCPAUX 0x2d
+#define XADC_REG_MIN_VCCO_DDR 0x2e
#define XADC_REG_CONF0 0x40
#define XADC_REG_CONF1 0x41
struct st_sensors_platform_data *of_pdata;
int err = 0;
- mutex_init(&sdata->tb.buf_lock);
-
/* If OF/DT pdata exists, it will take precedence of anything else */
of_pdata = st_sensors_of_probe(indio_dev->dev.parent, pdata);
if (of_pdata)
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->info = &gyro_info;
+ mutex_init(&gdata->tb.buf_lock);
st_sensors_power_enable(indio_dev);
#define ADIS16400_NO_BURST BIT(1)
#define ADIS16400_HAS_SLOW_MODE BIT(2)
#define ADIS16400_HAS_SERIAL_NUMBER BIT(3)
+#define ADIS16400_BURST_DIAG_STAT BIT(4)
struct adis16400_state;
int filt_int;
struct adis adis;
+ unsigned long avail_scan_mask[2];
};
/* At the moment triggers are only used for ring buffer
{
struct adis16400_state *st = iio_priv(indio_dev);
struct adis *adis = &st->adis;
- uint16_t *tx;
+ unsigned int burst_length;
+ u8 *tx;
if (st->variant->flags & ADIS16400_NO_BURST)
return adis_update_scan_mode(indio_dev, scan_mask);
kfree(adis->xfer);
kfree(adis->buffer);
+ /* All but the timestamp channel */
+ burst_length = (indio_dev->num_channels - 1) * sizeof(u16);
+ if (st->variant->flags & ADIS16400_BURST_DIAG_STAT)
+ burst_length += sizeof(u16);
+
adis->xfer = kcalloc(2, sizeof(*adis->xfer), GFP_KERNEL);
if (!adis->xfer)
return -ENOMEM;
- adis->buffer = kzalloc(indio_dev->scan_bytes + sizeof(u16),
- GFP_KERNEL);
+ adis->buffer = kzalloc(burst_length + sizeof(u16), GFP_KERNEL);
if (!adis->buffer)
return -ENOMEM;
- tx = adis->buffer + indio_dev->scan_bytes;
-
+ tx = adis->buffer + burst_length;
tx[0] = ADIS_READ_REG(ADIS16400_GLOB_CMD);
tx[1] = 0;
adis->xfer[0].tx_buf = tx;
adis->xfer[0].bits_per_word = 8;
adis->xfer[0].len = 2;
- adis->xfer[1].tx_buf = tx;
+ adis->xfer[1].rx_buf = adis->buffer;
adis->xfer[1].bits_per_word = 8;
- adis->xfer[1].len = indio_dev->scan_bytes;
+ adis->xfer[1].len = burst_length;
spi_message_init(&adis->msg);
spi_message_add_tail(&adis->xfer[0], &adis->msg);
struct adis16400_state *st = iio_priv(indio_dev);
struct adis *adis = &st->adis;
u32 old_speed_hz = st->adis.spi->max_speed_hz;
+ void *buffer;
int ret;
if (!adis->buffer)
spi_setup(st->adis.spi);
}
- iio_push_to_buffers_with_timestamp(indio_dev, adis->buffer,
+ if (st->variant->flags & ADIS16400_BURST_DIAG_STAT)
+ buffer = adis->buffer + sizeof(u16);
+ else
+ buffer = adis->buffer;
+
+ iio_push_to_buffers_with_timestamp(indio_dev, buffer,
pf->timestamp);
iio_trigger_notify_done(indio_dev->trig);
*val = st->variant->temp_scale_nano / 1000000;
*val2 = (st->variant->temp_scale_nano % 1000000);
return IIO_VAL_INT_PLUS_MICRO;
+ case IIO_PRESSURE:
+ /* 20 uBar = 0.002kPascal */
+ *val = 0;
+ *val2 = 2000;
+ return IIO_VAL_INT_PLUS_MICRO;
default:
return -EINVAL;
}
}
}
-#define ADIS16400_VOLTAGE_CHAN(addr, bits, name, si) { \
+#define ADIS16400_VOLTAGE_CHAN(addr, bits, name, si, chn) { \
.type = IIO_VOLTAGE, \
.indexed = 1, \
- .channel = 0, \
+ .channel = chn, \
.extend_name = name, \
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW) | \
BIT(IIO_CHAN_INFO_SCALE), \
}
#define ADIS16400_SUPPLY_CHAN(addr, bits) \
- ADIS16400_VOLTAGE_CHAN(addr, bits, "supply", ADIS16400_SCAN_SUPPLY)
+ ADIS16400_VOLTAGE_CHAN(addr, bits, "supply", ADIS16400_SCAN_SUPPLY, 0)
#define ADIS16400_AUX_ADC_CHAN(addr, bits) \
- ADIS16400_VOLTAGE_CHAN(addr, bits, NULL, ADIS16400_SCAN_ADC)
+ ADIS16400_VOLTAGE_CHAN(addr, bits, NULL, ADIS16400_SCAN_ADC, 1)
#define ADIS16400_GYRO_CHAN(mod, addr, bits) { \
.type = IIO_ANGL_VEL, \
.channels = adis16448_channels,
.num_channels = ARRAY_SIZE(adis16448_channels),
.flags = ADIS16400_HAS_PROD_ID |
- ADIS16400_HAS_SERIAL_NUMBER,
+ ADIS16400_HAS_SERIAL_NUMBER |
+ ADIS16400_BURST_DIAG_STAT,
.gyro_scale_micro = IIO_DEGREE_TO_RAD(10000), /* 0.01 deg/s */
.accel_scale_micro = IIO_G_TO_M_S_2(833), /* 1/1200 g */
.temp_scale_nano = 73860000, /* 0.07386 C */
.debugfs_reg_access = adis_debugfs_reg_access,
};
-static const unsigned long adis16400_burst_scan_mask[] = {
- ~0UL,
- 0,
-};
-
static const char * const adis16400_status_error_msgs[] = {
[ADIS16400_DIAG_STAT_ZACCL_FAIL] = "Z-axis accelerometer self-test failure",
[ADIS16400_DIAG_STAT_YACCL_FAIL] = "Y-axis accelerometer self-test failure",
BIT(ADIS16400_DIAG_STAT_POWER_LOW),
};
+static void adis16400_setup_chan_mask(struct adis16400_state *st)
+{
+ const struct adis16400_chip_info *chip_info = st->variant;
+ unsigned i;
+
+ for (i = 0; i < chip_info->num_channels; i++) {
+ const struct iio_chan_spec *ch = &chip_info->channels[i];
+
+ if (ch->scan_index >= 0 &&
+ ch->scan_index != ADIS16400_SCAN_TIMESTAMP)
+ st->avail_scan_mask[0] |= BIT(ch->scan_index);
+ }
+}
+
static int adis16400_probe(struct spi_device *spi)
{
struct adis16400_state *st;
indio_dev->info = &adis16400_info;
indio_dev->modes = INDIO_DIRECT_MODE;
- if (!(st->variant->flags & ADIS16400_NO_BURST))
- indio_dev->available_scan_masks = adis16400_burst_scan_mask;
+ if (!(st->variant->flags & ADIS16400_NO_BURST)) {
+ adis16400_setup_chan_mask(st);
+ indio_dev->available_scan_masks = st->avail_scan_mask;
+ }
ret = adis_init(&st->adis, indio_dev, spi, &adis16400_data);
if (ret)
kfifo_free(&buf->kf);
ret = __iio_allocate_kfifo(buf, buf->buffer.bytes_per_datum,
buf->buffer.length);
- buf->update_needed = false;
+ if (ret >= 0)
+ buf->update_needed = false;
} else {
kfifo_reset_out(&buf->kf);
}
static const struct iio_chan_spec prox_channels[] = {
{
.type = IIO_PROXIMITY,
- .modified = 1,
- .channel2 = IIO_NO_MOD,
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) |
BIT(IIO_CHAN_INFO_SCALE) |
struct iio_dev *indio_dev;
struct prox_state *prox_state;
struct hid_sensor_hub_device *hsdev = pdev->dev.platform_data;
- struct iio_chan_spec *channels;
indio_dev = devm_iio_device_alloc(&pdev->dev,
sizeof(struct prox_state));
return ret;
}
- channels = kmemdup(prox_channels, sizeof(prox_channels), GFP_KERNEL);
- if (!channels) {
+ indio_dev->channels = kmemdup(prox_channels, sizeof(prox_channels),
+ GFP_KERNEL);
+ if (!indio_dev->channels) {
dev_err(&pdev->dev, "failed to duplicate channels\n");
return -ENOMEM;
}
- ret = prox_parse_report(pdev, hsdev, channels,
+ ret = prox_parse_report(pdev, hsdev,
+ (struct iio_chan_spec *)indio_dev->channels,
HID_USAGE_SENSOR_PROX, prox_state);
if (ret) {
dev_err(&pdev->dev, "failed to setup attributes\n");
goto error_free_dev_mem;
}
- indio_dev->channels = channels;
indio_dev->num_channels =
ARRAY_SIZE(prox_channels);
indio_dev->dev.parent = &pdev->dev;
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->info = &magn_info;
+ mutex_init(&mdata->tb.buf_lock);
st_sensors_power_enable(indio_dev);
var2 = (((((adc_temp >> 4) - ((s32)le16_to_cpu(buf[T1]))) *
((adc_temp >> 4) - ((s32)le16_to_cpu(buf[T1])))) >> 12) *
((s32)(s16)le16_to_cpu(buf[T3]))) >> 14;
+ data->t_fine = var1 + var2;
return (data->t_fine * 5 + 128) >> 8;
}
static const struct iio_chan_spec press_channels[] = {
{
.type = IIO_PRESSURE,
- .modified = 1,
- .channel2 = IIO_NO_MOD,
.info_mask_separate = BIT(IIO_CHAN_INFO_RAW),
.info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) |
BIT(IIO_CHAN_INFO_SCALE) |
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->info = &press_info;
+ mutex_init(&press_data->tb.buf_lock);
st_sensors_power_enable(indio_dev);
} sgid_addr, dgid_addr;
- ret = rdma_gid2ip(&sgid_addr._sockaddr, sgid);
- if (ret)
- return ret;
-
- ret = rdma_gid2ip(&dgid_addr._sockaddr, dgid);
- if (ret)
- return ret;
+ rdma_gid2ip(&sgid_addr._sockaddr, sgid);
+ rdma_gid2ip(&dgid_addr._sockaddr, dgid);
memset(&dev_addr, 0, sizeof(dev_addr));
struct sockaddr_in6 _sockaddr_in6;
} gid_addr;
- ret = rdma_gid2ip(&gid_addr._sockaddr, sgid);
+ rdma_gid2ip(&gid_addr._sockaddr, sgid);
- if (ret)
- return ret;
memset(&dev_addr, 0, sizeof(dev_addr));
ret = rdma_translate_ip(&gid_addr._sockaddr, &dev_addr, vlan_id);
if (ret)
return cm_id_priv;
}
-static void cm_mask_copy(u8 *dst, u8 *src, u8 *mask)
+static void cm_mask_copy(u32 *dst, const u32 *src, const u32 *mask)
{
int i;
- for (i = 0; i < IB_CM_COMPARE_SIZE / sizeof(unsigned long); i++)
- ((unsigned long *) dst)[i] = ((unsigned long *) src)[i] &
- ((unsigned long *) mask)[i];
+ for (i = 0; i < IB_CM_COMPARE_SIZE; i++)
+ dst[i] = src[i] & mask[i];
}
static int cm_compare_data(struct ib_cm_compare_data *src_data,
struct ib_cm_compare_data *dst_data)
{
- u8 src[IB_CM_COMPARE_SIZE];
- u8 dst[IB_CM_COMPARE_SIZE];
+ u32 src[IB_CM_COMPARE_SIZE];
+ u32 dst[IB_CM_COMPARE_SIZE];
if (!src_data || !dst_data)
return 0;
cm_mask_copy(src, src_data->data, dst_data->mask);
cm_mask_copy(dst, dst_data->data, src_data->mask);
- return memcmp(src, dst, IB_CM_COMPARE_SIZE);
+ return memcmp(src, dst, sizeof(src));
}
-static int cm_compare_private_data(u8 *private_data,
+static int cm_compare_private_data(u32 *private_data,
struct ib_cm_compare_data *dst_data)
{
- u8 src[IB_CM_COMPARE_SIZE];
+ u32 src[IB_CM_COMPARE_SIZE];
if (!dst_data)
return 0;
cm_mask_copy(src, private_data, dst_data->mask);
- return memcmp(src, dst_data->data, IB_CM_COMPARE_SIZE);
+ return memcmp(src, dst_data->data, sizeof(src));
}
/*
static struct cm_id_private * cm_find_listen(struct ib_device *device,
__be64 service_id,
- u8 *private_data)
+ u32 *private_data)
{
struct rb_node *node = cm.listen_service_table.rb_node;
struct cm_id_private *cm_id_priv;
cm_reject_sidr_req(cm_id_priv, IB_SIDR_REJECT);
break;
case IB_CM_REQ_SENT:
+ case IB_CM_MRA_REQ_RCVD:
ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg);
spin_unlock_irq(&cm_id_priv->lock);
ib_send_cm_rej(cm_id, IB_CM_REJ_TIMEOUT,
NULL, 0, NULL, 0);
}
break;
- case IB_CM_MRA_REQ_RCVD:
case IB_CM_REP_SENT:
case IB_CM_MRA_REP_RCVD:
ib_cancel_mad(cm_id_priv->av.port->mad_agent, cm_id_priv->msg);
cm_mask_copy(cm_id_priv->compare_data->data,
compare_data->data, compare_data->mask);
memcpy(cm_id_priv->compare_data->mask, compare_data->mask,
- IB_CM_COMPARE_SIZE);
+ sizeof(compare_data->mask));
}
cm_id->state = IB_CM_LISTEN;
/* local ACK timeout:5, rsvd:3 */
u8 alt_offset139;
- u8 private_data[IB_CM_REQ_PRIVATE_DATA_SIZE];
+ u32 private_data[IB_CM_REQ_PRIVATE_DATA_SIZE / sizeof(u32)];
} __attribute__ ((packed));
__be16 rsvd;
__be64 service_id;
- u8 private_data[IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE];
+ u32 private_data[IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE / sizeof(u32)];
} __attribute__ ((packed));
struct cm_sidr_rep_msg {
listen_ib = (struct sockaddr_ib *) &listen_id->route.addr.src_addr;
ib = (struct sockaddr_ib *) &id->route.addr.src_addr;
ib->sib_family = listen_ib->sib_family;
- ib->sib_pkey = path->pkey;
- ib->sib_flowinfo = path->flow_label;
- memcpy(&ib->sib_addr, &path->sgid, 16);
+ if (path) {
+ ib->sib_pkey = path->pkey;
+ ib->sib_flowinfo = path->flow_label;
+ memcpy(&ib->sib_addr, &path->sgid, 16);
+ } else {
+ ib->sib_pkey = listen_ib->sib_pkey;
+ ib->sib_flowinfo = listen_ib->sib_flowinfo;
+ ib->sib_addr = listen_ib->sib_addr;
+ }
ib->sib_sid = listen_ib->sib_sid;
ib->sib_sid_mask = cpu_to_be64(0xffffffffffffffffULL);
ib->sib_scope_id = listen_ib->sib_scope_id;
- ib = (struct sockaddr_ib *) &id->route.addr.dst_addr;
- ib->sib_family = listen_ib->sib_family;
- ib->sib_pkey = path->pkey;
- ib->sib_flowinfo = path->flow_label;
- memcpy(&ib->sib_addr, &path->dgid, 16);
+ if (path) {
+ ib = (struct sockaddr_ib *) &id->route.addr.dst_addr;
+ ib->sib_family = listen_ib->sib_family;
+ ib->sib_pkey = path->pkey;
+ ib->sib_flowinfo = path->flow_label;
+ memcpy(&ib->sib_addr, &path->dgid, 16);
+ }
+}
+
+static __be16 ss_get_port(const struct sockaddr_storage *ss)
+{
+ if (ss->ss_family == AF_INET)
+ return ((struct sockaddr_in *)ss)->sin_port;
+ else if (ss->ss_family == AF_INET6)
+ return ((struct sockaddr_in6 *)ss)->sin6_port;
+ BUG();
}
static void cma_save_ip4_info(struct rdma_cm_id *id, struct rdma_cm_id *listen_id,
struct cma_hdr *hdr)
{
- struct sockaddr_in *listen4, *ip4;
+ struct sockaddr_in *ip4;
- listen4 = (struct sockaddr_in *) &listen_id->route.addr.src_addr;
ip4 = (struct sockaddr_in *) &id->route.addr.src_addr;
- ip4->sin_family = listen4->sin_family;
+ ip4->sin_family = AF_INET;
ip4->sin_addr.s_addr = hdr->dst_addr.ip4.addr;
- ip4->sin_port = listen4->sin_port;
+ ip4->sin_port = ss_get_port(&listen_id->route.addr.src_addr);
ip4 = (struct sockaddr_in *) &id->route.addr.dst_addr;
- ip4->sin_family = listen4->sin_family;
+ ip4->sin_family = AF_INET;
ip4->sin_addr.s_addr = hdr->src_addr.ip4.addr;
ip4->sin_port = hdr->port;
}
static void cma_save_ip6_info(struct rdma_cm_id *id, struct rdma_cm_id *listen_id,
struct cma_hdr *hdr)
{
- struct sockaddr_in6 *listen6, *ip6;
+ struct sockaddr_in6 *ip6;
- listen6 = (struct sockaddr_in6 *) &listen_id->route.addr.src_addr;
ip6 = (struct sockaddr_in6 *) &id->route.addr.src_addr;
- ip6->sin6_family = listen6->sin6_family;
+ ip6->sin6_family = AF_INET6;
ip6->sin6_addr = hdr->dst_addr.ip6;
- ip6->sin6_port = listen6->sin6_port;
+ ip6->sin6_port = ss_get_port(&listen_id->route.addr.src_addr);
ip6 = (struct sockaddr_in6 *) &id->route.addr.dst_addr;
- ip6->sin6_family = listen6->sin6_family;
+ ip6->sin6_family = AF_INET6;
ip6->sin6_addr = hdr->src_addr.ip6;
ip6->sin6_port = hdr->port;
}
{
struct cma_hdr *hdr;
- if ((listen_id->route.addr.src_addr.ss_family == AF_IB) &&
- (ib_event->event == IB_CM_REQ_RECEIVED)) {
- cma_save_ib_info(id, listen_id, ib_event->param.req_rcvd.primary_path);
+ if (listen_id->route.addr.src_addr.ss_family == AF_IB) {
+ if (ib_event->event == IB_CM_REQ_RECEIVED)
+ cma_save_ib_info(id, listen_id, ib_event->param.req_rcvd.primary_path);
+ else if (ib_event->event == IB_CM_SIDR_REQ_RECEIVED)
+ cma_save_ib_info(id, listen_id, NULL);
return 0;
}
#include "iwpm_util.h"
-static const char iwpm_ulib_name[] = "iWarpPortMapperUser";
+static const char iwpm_ulib_name[IWPM_ULIBNAME_SIZE] = "iWarpPortMapperUser";
static int iwpm_ulib_version = 3;
static int iwpm_user_pid = IWPM_PID_UNDEFINED;
static atomic_t echo_nlmsg_seq;
}
EXPORT_SYMBOL(iwpm_add_mapping_cb);
-/* netlink attribute policy for the response to add and query mapping request */
+/* netlink attribute policy for the response to add and query mapping request
+ * and response with remote address info */
static const struct nla_policy resp_query_policy[IWPM_NLA_RQUERY_MAPPING_MAX] = {
[IWPM_NLA_QUERY_MAPPING_SEQ] = { .type = NLA_U32 },
[IWPM_NLA_QUERY_LOCAL_ADDR] = { .len = sizeof(struct sockaddr_storage) },
}
EXPORT_SYMBOL(iwpm_add_and_query_mapping_cb);
+/*
+ * iwpm_remote_info_cb - Process a port mapper message, containing
+ * the remote connecting peer address info
+ */
+int iwpm_remote_info_cb(struct sk_buff *skb, struct netlink_callback *cb)
+{
+ struct nlattr *nltb[IWPM_NLA_RQUERY_MAPPING_MAX];
+ struct sockaddr_storage *local_sockaddr, *remote_sockaddr;
+ struct sockaddr_storage *mapped_loc_sockaddr, *mapped_rem_sockaddr;
+ struct iwpm_remote_info *rem_info;
+ const char *msg_type;
+ u8 nl_client;
+ int ret = -EINVAL;
+
+ msg_type = "Remote Mapping info";
+ if (iwpm_parse_nlmsg(cb, IWPM_NLA_RQUERY_MAPPING_MAX,
+ resp_query_policy, nltb, msg_type))
+ return ret;
+
+ nl_client = RDMA_NL_GET_CLIENT(cb->nlh->nlmsg_type);
+ if (!iwpm_valid_client(nl_client)) {
+ pr_info("%s: Invalid port mapper client = %d\n",
+ __func__, nl_client);
+ return ret;
+ }
+ atomic_set(&echo_nlmsg_seq, cb->nlh->nlmsg_seq);
+
+ local_sockaddr = (struct sockaddr_storage *)
+ nla_data(nltb[IWPM_NLA_QUERY_LOCAL_ADDR]);
+ remote_sockaddr = (struct sockaddr_storage *)
+ nla_data(nltb[IWPM_NLA_QUERY_REMOTE_ADDR]);
+ mapped_loc_sockaddr = (struct sockaddr_storage *)
+ nla_data(nltb[IWPM_NLA_RQUERY_MAPPED_LOC_ADDR]);
+ mapped_rem_sockaddr = (struct sockaddr_storage *)
+ nla_data(nltb[IWPM_NLA_RQUERY_MAPPED_REM_ADDR]);
+
+ if (mapped_loc_sockaddr->ss_family != local_sockaddr->ss_family ||
+ mapped_rem_sockaddr->ss_family != remote_sockaddr->ss_family) {
+ pr_info("%s: Sockaddr family doesn't match the requested one\n",
+ __func__);
+ return ret;
+ }
+ rem_info = kzalloc(sizeof(struct iwpm_remote_info), GFP_ATOMIC);
+ if (!rem_info) {
+ pr_err("%s: Unable to allocate a remote info\n", __func__);
+ ret = -ENOMEM;
+ return ret;
+ }
+ memcpy(&rem_info->mapped_loc_sockaddr, mapped_loc_sockaddr,
+ sizeof(struct sockaddr_storage));
+ memcpy(&rem_info->remote_sockaddr, remote_sockaddr,
+ sizeof(struct sockaddr_storage));
+ memcpy(&rem_info->mapped_rem_sockaddr, mapped_rem_sockaddr,
+ sizeof(struct sockaddr_storage));
+ rem_info->nl_client = nl_client;
+
+ iwpm_add_remote_info(rem_info);
+
+ iwpm_print_sockaddr(local_sockaddr,
+ "remote_info: Local sockaddr:");
+ iwpm_print_sockaddr(mapped_loc_sockaddr,
+ "remote_info: Mapped local sockaddr:");
+ iwpm_print_sockaddr(remote_sockaddr,
+ "remote_info: Remote sockaddr:");
+ iwpm_print_sockaddr(mapped_rem_sockaddr,
+ "remote_info: Mapped remote sockaddr:");
+ return ret;
+}
+EXPORT_SYMBOL(iwpm_remote_info_cb);
+
/* netlink attribute policy for the received request for mapping info */
static const struct nla_policy resp_mapinfo_policy[IWPM_NLA_MAPINFO_REQ_MAX] = {
[IWPM_NLA_MAPINFO_ULIB_NAME] = { .type = NLA_STRING,
#include "iwpm_util.h"
-#define IWPM_HASH_BUCKET_SIZE 512
-#define IWPM_HASH_BUCKET_MASK (IWPM_HASH_BUCKET_SIZE - 1)
+#define IWPM_MAPINFO_HASH_SIZE 512
+#define IWPM_MAPINFO_HASH_MASK (IWPM_MAPINFO_HASH_SIZE - 1)
+#define IWPM_REMINFO_HASH_SIZE 64
+#define IWPM_REMINFO_HASH_MASK (IWPM_REMINFO_HASH_SIZE - 1)
static LIST_HEAD(iwpm_nlmsg_req_list);
static DEFINE_SPINLOCK(iwpm_nlmsg_req_lock);
static struct hlist_head *iwpm_hash_bucket;
static DEFINE_SPINLOCK(iwpm_mapinfo_lock);
+static struct hlist_head *iwpm_reminfo_bucket;
+static DEFINE_SPINLOCK(iwpm_reminfo_lock);
+
static DEFINE_MUTEX(iwpm_admin_lock);
static struct iwpm_admin_data iwpm_admin;
int iwpm_init(u8 nl_client)
{
+ int ret = 0;
if (iwpm_valid_client(nl_client))
return -EINVAL;
mutex_lock(&iwpm_admin_lock);
if (atomic_read(&iwpm_admin.refcount) == 0) {
- iwpm_hash_bucket = kzalloc(IWPM_HASH_BUCKET_SIZE *
+ iwpm_hash_bucket = kzalloc(IWPM_MAPINFO_HASH_SIZE *
sizeof(struct hlist_head), GFP_KERNEL);
if (!iwpm_hash_bucket) {
- mutex_unlock(&iwpm_admin_lock);
+ ret = -ENOMEM;
pr_err("%s Unable to create mapinfo hash table\n", __func__);
- return -ENOMEM;
+ goto init_exit;
+ }
+ iwpm_reminfo_bucket = kzalloc(IWPM_REMINFO_HASH_SIZE *
+ sizeof(struct hlist_head), GFP_KERNEL);
+ if (!iwpm_reminfo_bucket) {
+ kfree(iwpm_hash_bucket);
+ ret = -ENOMEM;
+ pr_err("%s Unable to create reminfo hash table\n", __func__);
+ goto init_exit;
}
}
atomic_inc(&iwpm_admin.refcount);
+init_exit:
mutex_unlock(&iwpm_admin_lock);
- iwpm_set_valid(nl_client, 1);
- return 0;
+ if (!ret) {
+ iwpm_set_valid(nl_client, 1);
+ pr_debug("%s: Mapinfo and reminfo tables are created\n",
+ __func__);
+ }
+ return ret;
}
EXPORT_SYMBOL(iwpm_init);
static void free_hash_bucket(void);
+static void free_reminfo_bucket(void);
int iwpm_exit(u8 nl_client)
{
}
if (atomic_dec_and_test(&iwpm_admin.refcount)) {
free_hash_bucket();
- pr_debug("%s: Mapinfo hash table is destroyed\n", __func__);
+ free_reminfo_bucket();
+ pr_debug("%s: Resources are destroyed\n", __func__);
}
mutex_unlock(&iwpm_admin_lock);
iwpm_set_valid(nl_client, 0);
}
EXPORT_SYMBOL(iwpm_exit);
-static struct hlist_head *get_hash_bucket_head(struct sockaddr_storage *,
+static struct hlist_head *get_mapinfo_hash_bucket(struct sockaddr_storage *,
struct sockaddr_storage *);
int iwpm_create_mapinfo(struct sockaddr_storage *local_sockaddr,
struct hlist_head *hash_bucket_head;
struct iwpm_mapping_info *map_info;
unsigned long flags;
+ int ret = -EINVAL;
if (!iwpm_valid_client(nl_client))
- return -EINVAL;
+ return ret;
map_info = kzalloc(sizeof(struct iwpm_mapping_info), GFP_KERNEL);
if (!map_info) {
pr_err("%s: Unable to allocate a mapping info\n", __func__);
spin_lock_irqsave(&iwpm_mapinfo_lock, flags);
if (iwpm_hash_bucket) {
- hash_bucket_head = get_hash_bucket_head(
+ hash_bucket_head = get_mapinfo_hash_bucket(
&map_info->local_sockaddr,
&map_info->mapped_sockaddr);
- hlist_add_head(&map_info->hlist_node, hash_bucket_head);
+ if (hash_bucket_head) {
+ hlist_add_head(&map_info->hlist_node, hash_bucket_head);
+ ret = 0;
+ }
}
spin_unlock_irqrestore(&iwpm_mapinfo_lock, flags);
- return 0;
+ return ret;
}
EXPORT_SYMBOL(iwpm_create_mapinfo);
spin_lock_irqsave(&iwpm_mapinfo_lock, flags);
if (iwpm_hash_bucket) {
- hash_bucket_head = get_hash_bucket_head(
+ hash_bucket_head = get_mapinfo_hash_bucket(
local_sockaddr,
mapped_local_addr);
+ if (!hash_bucket_head)
+ goto remove_mapinfo_exit;
+
hlist_for_each_entry_safe(map_info, tmp_hlist_node,
hash_bucket_head, hlist_node) {
}
}
}
+remove_mapinfo_exit:
spin_unlock_irqrestore(&iwpm_mapinfo_lock, flags);
return ret;
}
/* remove all the mapinfo data from the list */
spin_lock_irqsave(&iwpm_mapinfo_lock, flags);
- for (i = 0; i < IWPM_HASH_BUCKET_SIZE; i++) {
+ for (i = 0; i < IWPM_MAPINFO_HASH_SIZE; i++) {
hlist_for_each_entry_safe(map_info, tmp_hlist_node,
&iwpm_hash_bucket[i], hlist_node) {
spin_unlock_irqrestore(&iwpm_mapinfo_lock, flags);
}
+static void free_reminfo_bucket(void)
+{
+ struct hlist_node *tmp_hlist_node;
+ struct iwpm_remote_info *rem_info;
+ unsigned long flags;
+ int i;
+
+ /* remove all the remote info from the list */
+ spin_lock_irqsave(&iwpm_reminfo_lock, flags);
+ for (i = 0; i < IWPM_REMINFO_HASH_SIZE; i++) {
+ hlist_for_each_entry_safe(rem_info, tmp_hlist_node,
+ &iwpm_reminfo_bucket[i], hlist_node) {
+
+ hlist_del_init(&rem_info->hlist_node);
+ kfree(rem_info);
+ }
+ }
+ /* free the hash list */
+ kfree(iwpm_reminfo_bucket);
+ iwpm_reminfo_bucket = NULL;
+ spin_unlock_irqrestore(&iwpm_reminfo_lock, flags);
+}
+
+static struct hlist_head *get_reminfo_hash_bucket(struct sockaddr_storage *,
+ struct sockaddr_storage *);
+
+void iwpm_add_remote_info(struct iwpm_remote_info *rem_info)
+{
+ struct hlist_head *hash_bucket_head;
+ unsigned long flags;
+
+ spin_lock_irqsave(&iwpm_reminfo_lock, flags);
+ if (iwpm_reminfo_bucket) {
+ hash_bucket_head = get_reminfo_hash_bucket(
+ &rem_info->mapped_loc_sockaddr,
+ &rem_info->mapped_rem_sockaddr);
+ if (hash_bucket_head)
+ hlist_add_head(&rem_info->hlist_node, hash_bucket_head);
+ }
+ spin_unlock_irqrestore(&iwpm_reminfo_lock, flags);
+}
+
+int iwpm_get_remote_info(struct sockaddr_storage *mapped_loc_addr,
+ struct sockaddr_storage *mapped_rem_addr,
+ struct sockaddr_storage *remote_addr,
+ u8 nl_client)
+{
+ struct hlist_node *tmp_hlist_node;
+ struct hlist_head *hash_bucket_head;
+ struct iwpm_remote_info *rem_info = NULL;
+ unsigned long flags;
+ int ret = -EINVAL;
+
+ if (!iwpm_valid_client(nl_client)) {
+ pr_info("%s: Invalid client = %d\n", __func__, nl_client);
+ return ret;
+ }
+ spin_lock_irqsave(&iwpm_reminfo_lock, flags);
+ if (iwpm_reminfo_bucket) {
+ hash_bucket_head = get_reminfo_hash_bucket(
+ mapped_loc_addr,
+ mapped_rem_addr);
+ if (!hash_bucket_head)
+ goto get_remote_info_exit;
+ hlist_for_each_entry_safe(rem_info, tmp_hlist_node,
+ hash_bucket_head, hlist_node) {
+
+ if (!iwpm_compare_sockaddr(&rem_info->mapped_loc_sockaddr,
+ mapped_loc_addr) &&
+ !iwpm_compare_sockaddr(&rem_info->mapped_rem_sockaddr,
+ mapped_rem_addr)) {
+
+ memcpy(remote_addr, &rem_info->remote_sockaddr,
+ sizeof(struct sockaddr_storage));
+ iwpm_print_sockaddr(remote_addr,
+ "get_remote_info: Remote sockaddr:");
+
+ hlist_del_init(&rem_info->hlist_node);
+ kfree(rem_info);
+ ret = 0;
+ break;
+ }
+ }
+ }
+get_remote_info_exit:
+ spin_unlock_irqrestore(&iwpm_reminfo_lock, flags);
+ return ret;
+}
+EXPORT_SYMBOL(iwpm_get_remote_info);
+
struct iwpm_nlmsg_request *iwpm_get_nlmsg_request(__u32 nlmsg_seq,
u8 nl_client, gfp_t gfp)
{
return hash;
}
-static struct hlist_head *get_hash_bucket_head(struct sockaddr_storage
- *local_sockaddr,
- struct sockaddr_storage
- *mapped_sockaddr)
+static int get_hash_bucket(struct sockaddr_storage *a_sockaddr,
+ struct sockaddr_storage *b_sockaddr, u32 *hash)
{
- u32 local_hash, mapped_hash, hash;
+ u32 a_hash, b_hash;
- if (local_sockaddr->ss_family == AF_INET) {
- local_hash = iwpm_ipv4_jhash((struct sockaddr_in *) local_sockaddr);
- mapped_hash = iwpm_ipv4_jhash((struct sockaddr_in *) mapped_sockaddr);
+ if (a_sockaddr->ss_family == AF_INET) {
+ a_hash = iwpm_ipv4_jhash((struct sockaddr_in *) a_sockaddr);
+ b_hash = iwpm_ipv4_jhash((struct sockaddr_in *) b_sockaddr);
- } else if (local_sockaddr->ss_family == AF_INET6) {
- local_hash = iwpm_ipv6_jhash((struct sockaddr_in6 *) local_sockaddr);
- mapped_hash = iwpm_ipv6_jhash((struct sockaddr_in6 *) mapped_sockaddr);
+ } else if (a_sockaddr->ss_family == AF_INET6) {
+ a_hash = iwpm_ipv6_jhash((struct sockaddr_in6 *) a_sockaddr);
+ b_hash = iwpm_ipv6_jhash((struct sockaddr_in6 *) b_sockaddr);
} else {
pr_err("%s: Invalid sockaddr family\n", __func__);
- return NULL;
+ return -EINVAL;
}
- if (local_hash == mapped_hash) /* if port mapper isn't available */
- hash = local_hash;
+ if (a_hash == b_hash) /* if port mapper isn't available */
+ *hash = a_hash;
else
- hash = jhash_2words(local_hash, mapped_hash, 0);
+ *hash = jhash_2words(a_hash, b_hash, 0);
+ return 0;
+}
+
+static struct hlist_head *get_mapinfo_hash_bucket(struct sockaddr_storage
+ *local_sockaddr, struct sockaddr_storage
+ *mapped_sockaddr)
+{
+ u32 hash;
+ int ret;
- return &iwpm_hash_bucket[hash & IWPM_HASH_BUCKET_MASK];
+ ret = get_hash_bucket(local_sockaddr, mapped_sockaddr, &hash);
+ if (ret)
+ return NULL;
+ return &iwpm_hash_bucket[hash & IWPM_MAPINFO_HASH_MASK];
+}
+
+static struct hlist_head *get_reminfo_hash_bucket(struct sockaddr_storage
+ *mapped_loc_sockaddr, struct sockaddr_storage
+ *mapped_rem_sockaddr)
+{
+ u32 hash;
+ int ret;
+
+ ret = get_hash_bucket(mapped_loc_sockaddr, mapped_rem_sockaddr, &hash);
+ if (ret)
+ return NULL;
+ return &iwpm_reminfo_bucket[hash & IWPM_REMINFO_HASH_MASK];
}
static int send_mapinfo_num(u32 mapping_num, u8 nl_client, int iwpm_pid)
}
skb_num++;
spin_lock_irqsave(&iwpm_mapinfo_lock, flags);
- for (i = 0; i < IWPM_HASH_BUCKET_SIZE; i++) {
+ for (i = 0; i < IWPM_MAPINFO_HASH_SIZE; i++) {
hlist_for_each_entry(map_info, &iwpm_hash_bucket[i],
hlist_node) {
if (map_info->nl_client != nl_client)
spin_lock_irqsave(&iwpm_mapinfo_lock, flags);
if (iwpm_hash_bucket) {
- for (i = 0; i < IWPM_HASH_BUCKET_SIZE; i++) {
+ for (i = 0; i < IWPM_MAPINFO_HASH_SIZE; i++) {
if (!hlist_empty(&iwpm_hash_bucket[i])) {
full_bucket = 1;
break;
u8 nl_client;
};
+struct iwpm_remote_info {
+ struct hlist_node hlist_node;
+ struct sockaddr_storage remote_sockaddr;
+ struct sockaddr_storage mapped_loc_sockaddr;
+ struct sockaddr_storage mapped_rem_sockaddr;
+ u8 nl_client;
+};
+
struct iwpm_admin_data {
atomic_t refcount;
atomic_t nlmsg_seq;
*/
int iwpm_get_nlmsg_seq(void);
+/**
+ * iwpm_add_reminfo - Add remote address info of the connecting peer
+ * to the remote info hash table
+ * @reminfo: The remote info to be added
+ */
+void iwpm_add_remote_info(struct iwpm_remote_info *reminfo);
+
/**
* iwpm_valid_client - Check if the port mapper client is valid
* @nl_client: The index of the netlink client
int remove_existing_mapping = 0;
int ret = 0;
- mutex_lock(&umem->odp_data->umem_mutex);
/*
* Note: we avoid writing if seq is different from the initial seq, to
* handle case of a racing notifier. This check also allows us to bail
}
out:
- mutex_unlock(&umem->odp_data->umem_mutex);
-
/* On Demand Paging - avoid pinning the page */
if (umem->context->invalidate_range || !stored_page)
put_page(page);
bcnt -= min_t(size_t, npages << PAGE_SHIFT, bcnt);
user_virt += npages << PAGE_SHIFT;
+ mutex_lock(&umem->odp_data->umem_mutex);
for (j = 0; j < npages; ++j) {
ret = ib_umem_odp_map_dma_single_page(
umem, k, base_virt_addr, local_page_list[j],
break;
k++;
}
+ mutex_unlock(&umem->odp_data->umem_mutex);
if (ret < 0) {
/* Release left over pages when handling errors. */
* faults from completion. We might be racing with other
* invalidations, so we must make sure we free each page only
* once. */
+ mutex_lock(&umem->odp_data->umem_mutex);
for (addr = virt; addr < bound; addr += (u64)umem->page_size) {
idx = (addr - ib_umem_start(umem)) / PAGE_SIZE;
- mutex_lock(&umem->odp_data->umem_mutex);
if (umem->odp_data->page_list[idx]) {
struct page *page = umem->odp_data->page_list[idx];
- struct page *head_page = compound_head(page);
dma_addr_t dma = umem->odp_data->dma_list[idx];
dma_addr_t dma_addr = dma & ODP_DMA_ADDR_MASK;
ib_dma_unmap_page(dev, dma_addr, PAGE_SIZE,
DMA_BIDIRECTIONAL);
- if (dma & ODP_WRITE_ALLOWED_BIT)
+ if (dma & ODP_WRITE_ALLOWED_BIT) {
+ struct page *head_page = compound_head(page);
/*
* set_page_dirty prefers being called with
* the page lock. However, MMU notifiers are
* be removed.
*/
set_page_dirty(head_page);
+ }
/* on demand pinning support */
if (!umem->context->invalidate_range)
put_page(page);
umem->odp_data->page_list[idx] = NULL;
umem->odp_data->dma_list[idx] = 0;
}
- mutex_unlock(&umem->odp_data->umem_mutex);
}
+ mutex_unlock(&umem->odp_data->umem_mutex);
}
EXPORT_SYMBOL(ib_umem_odp_unmap_dma_pages);
sizeof(ep->com.mapped_remote_addr));
}
+static int get_remote_addr(struct c4iw_ep *parent_ep, struct c4iw_ep *child_ep)
+{
+ int ret;
+
+ print_addr(&parent_ep->com, __func__, "get_remote_addr parent_ep ");
+ print_addr(&child_ep->com, __func__, "get_remote_addr child_ep ");
+
+ ret = iwpm_get_remote_info(&parent_ep->com.mapped_local_addr,
+ &child_ep->com.mapped_remote_addr,
+ &child_ep->com.remote_addr, RDMA_NL_C4IW);
+ if (ret)
+ PDBG("Unable to find remote peer addr info - err %d\n", ret);
+
+ return ret;
+}
+
static void best_mtu(const unsigned short *mtus, unsigned short mtu,
unsigned int *idx, int use_ts, int ipv6)
{
if (is_t5(ep->com.dev->rdev.lldi.adapter_type)) {
opt2 |= T5_OPT_2_VALID_F;
opt2 |= CONG_CNTRL_V(CONG_ALG_TAHOE);
- opt2 |= CONG_CNTRL_VALID; /* OPT_2_ISS for T5 */
+ opt2 |= T5_ISS_F;
}
t4_set_arp_err_handler(skb, ep, act_open_req_arp_failure);
status, status2errno(status));
if (is_neg_adv(status)) {
- dev_warn(&dev->rdev.lldi.pdev->dev,
- "Connection problems for atid %u status %u (%s)\n",
- atid, status, neg_adv_str(status));
+ PDBG("%s Connection problems for atid %u status %u (%s)\n",
+ __func__, atid, status, neg_adv_str(status));
+ ep->stats.connect_neg_adv++;
+ mutex_lock(&dev->rdev.stats.lock);
+ dev->rdev.stats.neg_adv++;
+ mutex_unlock(&dev->rdev.stats.lock);
return 0;
}
u32 isn = (prandom_u32() & ~7UL) - 1;
opt2 |= T5_OPT_2_VALID_F;
opt2 |= CONG_CNTRL_V(CONG_ALG_TAHOE);
- opt2 |= CONG_CNTRL_VALID; /* OPT_2_ISS for T5 */
+ opt2 |= T5_ISS_F;
rpl5 = (void *)rpl;
memset(&rpl5->iss, 0, roundup(sizeof(*rpl5)-sizeof(*rpl), 16));
if (peer2peer)
state_set(&child_ep->com, CONNECTING);
child_ep->com.dev = dev;
child_ep->com.cm_id = NULL;
+
+ /*
+ * The mapped_local and mapped_remote addresses get setup with
+ * the actual 4-tuple. The local address will be based on the
+ * actual local address of the connection, but on the port number
+ * of the parent listening endpoint. The remote address is
+ * setup based on a query to the IWPM since we don't know what it
+ * originally was before mapping. If no mapping was done, then
+ * mapped_remote == remote, and mapped_local == local.
+ */
if (iptype == 4) {
struct sockaddr_in *sin = (struct sockaddr_in *)
- &child_ep->com.local_addr;
+ &child_ep->com.mapped_local_addr;
+
sin->sin_family = PF_INET;
sin->sin_port = local_port;
sin->sin_addr.s_addr = *(__be32 *)local_ip;
- sin = (struct sockaddr_in *)&child_ep->com.remote_addr;
+
+ sin = (struct sockaddr_in *)&child_ep->com.local_addr;
+ sin->sin_family = PF_INET;
+ sin->sin_port = ((struct sockaddr_in *)
+ &parent_ep->com.local_addr)->sin_port;
+ sin->sin_addr.s_addr = *(__be32 *)local_ip;
+
+ sin = (struct sockaddr_in *)&child_ep->com.mapped_remote_addr;
sin->sin_family = PF_INET;
sin->sin_port = peer_port;
sin->sin_addr.s_addr = *(__be32 *)peer_ip;
} else {
struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)
- &child_ep->com.local_addr;
+ &child_ep->com.mapped_local_addr;
+
sin6->sin6_family = PF_INET6;
sin6->sin6_port = local_port;
memcpy(sin6->sin6_addr.s6_addr, local_ip, 16);
- sin6 = (struct sockaddr_in6 *)&child_ep->com.remote_addr;
+
+ sin6 = (struct sockaddr_in6 *)&child_ep->com.local_addr;
+ sin6->sin6_family = PF_INET6;
+ sin6->sin6_port = ((struct sockaddr_in6 *)
+ &parent_ep->com.local_addr)->sin6_port;
+ memcpy(sin6->sin6_addr.s6_addr, local_ip, 16);
+
+ sin6 = (struct sockaddr_in6 *)&child_ep->com.mapped_remote_addr;
sin6->sin6_family = PF_INET6;
sin6->sin6_port = peer_port;
memcpy(sin6->sin6_addr.s6_addr, peer_ip, 16);
}
+ memcpy(&child_ep->com.remote_addr, &child_ep->com.mapped_remote_addr,
+ sizeof(child_ep->com.remote_addr));
+ get_remote_addr(parent_ep, child_ep);
+
c4iw_get_ep(&parent_ep->com);
child_ep->parent_ep = parent_ep;
child_ep->tos = PASS_OPEN_TOS_G(ntohl(req->tos_stid));
ep = lookup_tid(t, tid);
if (is_neg_adv(req->status)) {
- dev_warn(&dev->rdev.lldi.pdev->dev,
- "Negative advice on abort - tid %u status %d (%s)\n",
- ep->hwtid, req->status, neg_adv_str(req->status));
+ PDBG("%s Negative advice on abort- tid %u status %d (%s)\n",
+ __func__, ep->hwtid, req->status,
+ neg_adv_str(req->status));
+ ep->stats.abort_neg_adv++;
+ mutex_lock(&dev->rdev.stats.lock);
+ dev->rdev.stats.neg_adv++;
+ mutex_unlock(&dev->rdev.stats.lock);
return 0;
}
PDBG("%s ep %p tid %u state %u\n", __func__, ep, ep->hwtid,
* TP will ignore any value > 0 for MSS index.
*/
req->tcb.opt0 = cpu_to_be64(MSS_IDX_V(0xF));
- req->cookie = (unsigned long)skb;
+ req->cookie = (uintptr_t)skb;
set_wr_txq(req_skb, CPL_PRIORITY_CONTROL, port_id);
ret = cxgb4_ofld_send(dev->rdev.lldi.ports[0], req_skb);
return 0;
}
if (is_neg_adv(req->status)) {
- dev_warn(&dev->rdev.lldi.pdev->dev,
- "Negative advice on abort - tid %u status %d (%s)\n",
- ep->hwtid, req->status, neg_adv_str(req->status));
+ PDBG("%s Negative advice on abort- tid %u status %d (%s)\n",
+ __func__, ep->hwtid, req->status,
+ neg_adv_str(req->status));
+ ep->stats.abort_neg_adv++;
+ dev->rdev.stats.neg_adv++;
kfree_skb(skb);
return 0;
}
FW_RI_RES_WR_NRES_V(1) |
FW_WR_COMPL_F);
res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16));
- res_wr->cookie = (unsigned long) &wr_wait;
+ res_wr->cookie = (uintptr_t)&wr_wait;
res = res_wr->res;
res->u.cq.restype = FW_RI_RES_TYPE_CQ;
res->u.cq.op = FW_RI_RES_OP_RESET;
FW_RI_RES_WR_NRES_V(1) |
FW_WR_COMPL_F);
res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16));
- res_wr->cookie = (unsigned long) &wr_wait;
+ res_wr->cookie = (uintptr_t)&wr_wait;
res = res_wr->res;
res->u.cq.restype = FW_RI_RES_TYPE_CQ;
res->u.cq.op = FW_RI_RES_OP_WRITE;
goto err4;
cq->gen = 1;
- cq->gts = rdev->lldi.gts_reg;
cq->rdev = rdev;
if (user) {
- cq->ugts = (u64)pci_resource_start(rdev->lldi.pdev, 2) +
- (cq->cqid << rdev->cqshift);
- cq->ugts &= PAGE_MASK;
+ u32 off = (cq->cqid << rdev->cqshift) & PAGE_MASK;
+
+ cq->ugts = (u64)rdev->bar2_pa + off;
+ } else if (is_t4(rdev->lldi.adapter_type)) {
+ cq->gts = rdev->lldi.gts_reg;
+ cq->qid_mask = -1U;
+ } else {
+ u32 off = ((cq->cqid << rdev->cqshift) & PAGE_MASK) + 12;
+
+ cq->gts = rdev->bar2_kva + off;
+ cq->qid_mask = rdev->qpmask;
}
return 0;
err4:
}
PDBG("%s cqid 0x%0x chp %p size %u memsize %zu, dma_addr 0x%0llx\n",
__func__, chp->cq.cqid, chp, chp->cq.size,
- chp->cq.memsize,
- (unsigned long long) chp->cq.dma_addr);
+ chp->cq.memsize, (unsigned long long) chp->cq.dma_addr);
return &chp->ibcq;
err5:
kfree(mm2);
[RDMA_NL_IWPM_ADD_MAPPING] = {.dump = iwpm_add_mapping_cb},
[RDMA_NL_IWPM_QUERY_MAPPING] = {.dump = iwpm_add_and_query_mapping_cb},
[RDMA_NL_IWPM_HANDLE_ERR] = {.dump = iwpm_mapping_error_cb},
+ [RDMA_NL_IWPM_REMOTE_INFO] = {.dump = iwpm_remote_info_cb},
[RDMA_NL_IWPM_MAPINFO] = {.dump = iwpm_mapping_info_cb},
[RDMA_NL_IWPM_MAPINFO_NUM] = {.dump = iwpm_ack_mapping_info_cb}
};
int prev_ts_set = 0;
int idx, end;
-#define ts2ns(ts) div64_ul((ts) * dev->rdev.lldi.cclk_ps, 1000)
+#define ts2ns(ts) div64_u64((ts) * dev->rdev.lldi.cclk_ps, 1000)
idx = atomic_read(&dev->rdev.wr_log_idx) &
(dev->rdev.wr_log_size - 1);
dev->rdev.stats.act_ofld_conn_fails);
seq_printf(seq, "PAS_OFLD_CONN_FAILS: %10llu\n",
dev->rdev.stats.pas_ofld_conn_fails);
+ seq_printf(seq, "NEG_ADV_RCVD: %10llu\n", dev->rdev.stats.neg_adv);
seq_printf(seq, "AVAILABLE IRD: %10u\n", dev->avail_ird);
return 0;
}
cc = snprintf(epd->buf + epd->pos, space,
"ep %p cm_id %p qp %p state %d flags 0x%lx "
"history 0x%lx hwtid %d atid %d "
+ "conn_na %u abort_na %u "
"%pI4:%d/%d <-> %pI4:%d/%d\n",
ep, ep->com.cm_id, ep->com.qp,
(int)ep->com.state, ep->com.flags,
ep->com.history, ep->hwtid, ep->atid,
+ ep->stats.connect_neg_adv,
+ ep->stats.abort_neg_adv,
&lsin->sin_addr, ntohs(lsin->sin_port),
ntohs(mapped_lsin->sin_port),
&rsin->sin_addr, ntohs(rsin->sin_port),
cc = snprintf(epd->buf + epd->pos, space,
"ep %p cm_id %p qp %p state %d flags 0x%lx "
"history 0x%lx hwtid %d atid %d "
+ "conn_na %u abort_na %u "
"%pI6:%d/%d <-> %pI6:%d/%d\n",
ep, ep->com.cm_id, ep->com.qp,
(int)ep->com.state, ep->com.flags,
ep->com.history, ep->hwtid, ep->atid,
+ ep->stats.connect_neg_adv,
+ ep->stats.abort_neg_adv,
&lsin6->sin6_addr, ntohs(lsin6->sin6_port),
ntohs(mapped_lsin6->sin6_port),
&rsin6->sin6_addr, ntohs(rsin6->sin6_port),
c4iw_init_dev_ucontext(rdev, &rdev->uctx);
+ /*
+ * This implementation assumes udb_density == ucq_density! Eventually
+ * we might need to support this but for now fail the open. Also the
+ * cqid and qpid range must match for now.
+ */
+ if (rdev->lldi.udb_density != rdev->lldi.ucq_density) {
+ pr_err(MOD "%s: unsupported udb/ucq densities %u/%u\n",
+ pci_name(rdev->lldi.pdev), rdev->lldi.udb_density,
+ rdev->lldi.ucq_density);
+ err = -EINVAL;
+ goto err1;
+ }
+ if (rdev->lldi.vr->qp.start != rdev->lldi.vr->cq.start ||
+ rdev->lldi.vr->qp.size != rdev->lldi.vr->cq.size) {
+ pr_err(MOD "%s: unsupported qp and cq id ranges "
+ "qp start %u size %u cq start %u size %u\n",
+ pci_name(rdev->lldi.pdev), rdev->lldi.vr->qp.start,
+ rdev->lldi.vr->qp.size, rdev->lldi.vr->cq.size,
+ rdev->lldi.vr->cq.size);
+ err = -EINVAL;
+ goto err1;
+ }
+
/*
* qpshift is the number of bits to shift the qpid left in order
* to get the correct address of the doorbell for that qp.
rdev->lldi.vr->qp.size,
rdev->lldi.vr->cq.start,
rdev->lldi.vr->cq.size);
- PDBG("udb len 0x%x udb base %llx db_reg %p gts_reg %p qpshift %lu "
+ PDBG("udb len 0x%x udb base %p db_reg %p gts_reg %p qpshift %lu "
"qpmask 0x%x cqshift %lu cqmask 0x%x\n",
(unsigned)pci_resource_len(rdev->lldi.pdev, 2),
- (u64)pci_resource_start(rdev->lldi.pdev, 2),
+ (void *)pci_resource_start(rdev->lldi.pdev, 2),
rdev->lldi.db_reg,
rdev->lldi.gts_reg,
rdev->qpshift, rdev->qpmask,
t4_sq_host_wq_pidx(&qp->wq),
t4_sq_wq_size(&qp->wq));
if (ret) {
- pr_err(KERN_ERR MOD "%s: Fatal error - "
+ pr_err(MOD "%s: Fatal error - "
"DB overflow recovery failed - "
"error syncing SQ qid %u\n",
pci_name(ctx->lldi.pdev), qp->wq.sq.qid);
t4_rq_wq_size(&qp->wq));
if (ret) {
- pr_err(KERN_ERR MOD "%s: Fatal error - "
+ pr_err(MOD "%s: Fatal error - "
"DB overflow recovery failed - "
"error syncing RQ qid %u\n",
pci_name(ctx->lldi.pdev), qp->wq.rq.qid);
u64 tcam_full;
u64 act_ofld_conn_fails;
u64 pas_ofld_conn_fails;
+ u64 neg_adv;
};
struct c4iw_hw_queue {
int backlog;
};
+struct c4iw_ep_stats {
+ unsigned connect_neg_adv;
+ unsigned abort_neg_adv;
+};
+
struct c4iw_ep {
struct c4iw_ep_common com;
struct c4iw_ep *parent_ep;
unsigned int retry_count;
int snd_win;
int rcv_win;
+ struct c4iw_ep_stats stats;
};
static inline void print_addr(struct c4iw_ep_common *epc, const char *func,
if (i == (num_wqe-1)) {
req->wr.wr_hi = cpu_to_be32(FW_WR_OP_V(FW_ULPTX_WR) |
FW_WR_COMPL_F);
- req->wr.wr_lo = (__force __be64)(unsigned long) &wr_wait;
+ req->wr.wr_lo = (__force __be64)&wr_wait;
} else
req->wr.wr_hi = cpu_to_be32(FW_WR_OP_V(FW_ULPTX_WR));
req->wr.wr_mid = cpu_to_be32(
mhp->attr.zbva = 0;
mhp->attr.va_fbo = 0;
mhp->attr.page_size = 0;
- mhp->attr.len = ~0UL;
+ mhp->attr.len = ~0ULL;
mhp->attr.pbl_size = 0;
ret = write_tpt_entry(&rhp->rdev, 0, &stag, 1, php->pdid,
FW_RI_STAG_NSMR, mhp->attr.perms,
- mhp->attr.mw_bind_enable, 0, 0, ~0UL, 0, 0, 0);
+ mhp->attr.mw_bind_enable, 0, 0, ~0ULL, 0, 0, 0);
if (ret)
goto err1;
FW_RI_RES_WR_NRES_V(2) |
FW_WR_COMPL_F);
res_wr->len16_pkd = cpu_to_be32(DIV_ROUND_UP(wr_len, 16));
- res_wr->cookie = (unsigned long) &wr_wait;
+ res_wr->cookie = (uintptr_t)&wr_wait;
res = res_wr->res;
res->u.sqrq.restype = FW_RI_RES_TYPE_SQ;
res->u.sqrq.op = FW_RI_RES_OP_WRITE;
wqe->flowid_len16 = cpu_to_be32(
FW_WR_FLOWID_V(ep->hwtid) |
FW_WR_LEN16_V(DIV_ROUND_UP(sizeof(*wqe), 16)));
- wqe->cookie = (unsigned long) &ep->com.wr_wait;
+ wqe->cookie = (uintptr_t)&ep->com.wr_wait;
wqe->u.fini.type = FW_RI_TYPE_FINI;
ret = c4iw_ofld_send(&rhp->rdev, skb);
FW_WR_FLOWID_V(qhp->ep->hwtid) |
FW_WR_LEN16_V(DIV_ROUND_UP(sizeof(*wqe), 16)));
- wqe->cookie = (unsigned long) &qhp->ep->com.wr_wait;
+ wqe->cookie = (uintptr_t)&qhp->ep->com.wr_wait;
wqe->u.init.type = FW_RI_TYPE_INIT;
wqe->u.init.mpareqbit_p2ptype =
mm2->len = PAGE_ALIGN(qhp->wq.rq.memsize);
insert_mmap(ucontext, mm2);
mm3->key = uresp.sq_db_gts_key;
- mm3->addr = (__force unsigned long) qhp->wq.sq.udb;
+ mm3->addr = (__force unsigned long)qhp->wq.sq.udb;
mm3->len = PAGE_SIZE;
insert_mmap(ucontext, mm3);
mm4->key = uresp.rq_db_gts_key;
- mm4->addr = (__force unsigned long) qhp->wq.rq.udb;
+ mm4->addr = (__force unsigned long)qhp->wq.rq.udb;
mm4->len = PAGE_SIZE;
insert_mmap(ucontext, mm4);
if (mm5) {
size_t memsize;
__be64 bits_type_ts;
u32 cqid;
+ u32 qid_mask;
int vector;
u16 size; /* including status page */
u16 cidx;
set_bit(CQ_ARMED, &cq->flags);
while (cq->cidx_inc > CIDXINC_M) {
val = SEINTARM_V(0) | CIDXINC_V(CIDXINC_M) | TIMERREG_V(7) |
- INGRESSQID_V(cq->cqid);
+ INGRESSQID_V(cq->cqid & cq->qid_mask);
writel(val, cq->gts);
cq->cidx_inc -= CIDXINC_M;
}
val = SEINTARM_V(se) | CIDXINC_V(cq->cidx_inc) | TIMERREG_V(6) |
- INGRESSQID_V(cq->cqid);
+ INGRESSQID_V(cq->cqid & cq->qid_mask);
writel(val, cq->gts);
cq->cidx_inc = 0;
return 0;
u32 val;
val = SEINTARM_V(0) | CIDXINC_V(cq->cidx_inc) | TIMERREG_V(7) |
- INGRESSQID_V(cq->cqid);
+ INGRESSQID_V(cq->cqid & cq->qid_mask);
writel(val, cq->gts);
cq->cidx_inc = 0;
}
#define CONG_CNTRL_V(x) ((x) << CONG_CNTRL_S)
#define CONG_CNTRL_G(x) (((x) >> CONG_CNTRL_S) & CONG_CNTRL_M)
-#define CONG_CNTRL_VALID (1 << 18)
+#define T5_ISS_S 18
+#define T5_ISS_V(x) ((x) << T5_ISS_S)
+#define T5_ISS_F T5_ISS_V(1U)
#endif /* _T4FW_RI_API_H_ */
return -EINVAL;
}
- memcpy(&my_gid.raw, gid->raw, sizeof(union ib_gid));
+ memcpy(&my_gid, gid->raw, sizeof(union ib_gid));
subnet_prefix = be64_to_cpu(my_gid.global.subnet_prefix);
interface_id = be64_to_cpu(my_gid.global.interface_id);
return -EINVAL;
}
- memcpy(&my_gid.raw, gid->raw, sizeof(union ib_gid));
+ memcpy(&my_gid, gid->raw, sizeof(union ib_gid));
subnet_prefix = be64_to_cpu(my_gid.global.subnet_prefix);
interface_id = be64_to_cpu(my_gid.global.interface_id);
MLX4_CMD_TIME_CLASS_B,
MLX4_CMD_WRAPPED);
if (err)
- pr_warn(KERN_WARNING
- "set port %d command failed\n", gw->port);
+ pr_warn("set port %d command failed\n", gw->port);
}
mlx4_free_cmd_mailbox(dev, mailbox);
if (ah->ah_flags & IB_AH_GRH) {
if (ah->grh.sgid_index >= gen->port[port - 1].gid_table_len) {
- pr_err(KERN_ERR "sgid_index (%u) too large. max is %d\n",
+ pr_err("sgid_index (%u) too large. max is %d\n",
ah->grh.sgid_index, gen->port[port - 1].gid_table_len);
return -EINVAL;
}
[RDMA_NL_IWPM_REG_PID] = {.dump = iwpm_register_pid_cb},
[RDMA_NL_IWPM_ADD_MAPPING] = {.dump = iwpm_add_mapping_cb},
[RDMA_NL_IWPM_QUERY_MAPPING] = {.dump = iwpm_add_and_query_mapping_cb},
+ [RDMA_NL_IWPM_REMOTE_INFO] = {.dump = iwpm_remote_info_cb},
[RDMA_NL_IWPM_HANDLE_ERR] = {.dump = iwpm_mapping_error_cb},
[RDMA_NL_IWPM_MAPINFO] = {.dump = iwpm_mapping_info_cb},
[RDMA_NL_IWPM_MAPINFO_NUM] = {.dump = iwpm_ack_mapping_info_cb}
memcpy(pm_msg->if_name, nesvnic->netdev->name, IWPM_IFNAME_SIZE);
}
+static void record_sockaddr_info(struct sockaddr_storage *addr_info,
+ nes_addr_t *ip_addr, u16 *port_num)
+{
+ struct sockaddr_in *in_addr = (struct sockaddr_in *)addr_info;
+
+ if (in_addr->sin_family == AF_INET) {
+ *ip_addr = ntohl(in_addr->sin_addr.s_addr);
+ *port_num = ntohs(in_addr->sin_port);
+ }
+}
+
/*
* nes_record_pm_msg - Save the received mapping info
*/
static void nes_record_pm_msg(struct nes_cm_info *cm_info,
struct iwpm_sa_data *pm_msg)
{
- struct sockaddr_in *mapped_loc_addr =
- (struct sockaddr_in *)&pm_msg->mapped_loc_addr;
- struct sockaddr_in *mapped_rem_addr =
- (struct sockaddr_in *)&pm_msg->mapped_rem_addr;
-
- if (mapped_loc_addr->sin_family == AF_INET) {
- cm_info->mapped_loc_addr =
- ntohl(mapped_loc_addr->sin_addr.s_addr);
- cm_info->mapped_loc_port = ntohs(mapped_loc_addr->sin_port);
- }
- if (mapped_rem_addr->sin_family == AF_INET) {
- cm_info->mapped_rem_addr =
- ntohl(mapped_rem_addr->sin_addr.s_addr);
- cm_info->mapped_rem_port = ntohs(mapped_rem_addr->sin_port);
- }
+ record_sockaddr_info(&pm_msg->mapped_loc_addr,
+ &cm_info->mapped_loc_addr, &cm_info->mapped_loc_port);
+
+ record_sockaddr_info(&pm_msg->mapped_rem_addr,
+ &cm_info->mapped_rem_addr, &cm_info->mapped_rem_port);
+}
+
+/*
+ * nes_get_reminfo - Get the address info of the remote connecting peer
+ */
+static int nes_get_remote_addr(struct nes_cm_node *cm_node)
+{
+ struct sockaddr_storage mapped_loc_addr, mapped_rem_addr;
+ struct sockaddr_storage remote_addr;
+ int ret;
+
+ nes_create_sockaddr(htonl(cm_node->mapped_loc_addr),
+ htons(cm_node->mapped_loc_port), &mapped_loc_addr);
+ nes_create_sockaddr(htonl(cm_node->mapped_rem_addr),
+ htons(cm_node->mapped_rem_port), &mapped_rem_addr);
+
+ ret = iwpm_get_remote_info(&mapped_loc_addr, &mapped_rem_addr,
+ &remote_addr, RDMA_NL_NES);
+ if (ret)
+ nes_debug(NES_DBG_CM, "Unable to find remote peer address info\n");
+ else
+ record_sockaddr_info(&remote_addr, &cm_node->rem_addr,
+ &cm_node->rem_port);
+ return ret;
}
/**
return NULL;
/* set our node specific transport info */
- cm_node->loc_addr = cm_info->loc_addr;
+ if (listener) {
+ cm_node->loc_addr = listener->loc_addr;
+ cm_node->loc_port = listener->loc_port;
+ } else {
+ cm_node->loc_addr = cm_info->loc_addr;
+ cm_node->loc_port = cm_info->loc_port;
+ }
cm_node->rem_addr = cm_info->rem_addr;
- cm_node->loc_port = cm_info->loc_port;
cm_node->rem_port = cm_info->rem_port;
cm_node->mapped_loc_addr = cm_info->mapped_loc_addr;
cm_node->state = NES_CM_STATE_ESTABLISHED;
if (datasize) {
cm_node->tcp_cntxt.rcv_nxt = inc_sequence + datasize;
+ nes_get_remote_addr(cm_node);
handle_rcv_mpa(cm_node, skb);
} else { /* rcvd ACK only */
dev_kfree_skb_any(skb);
#include <be_roce.h>
#include "ocrdma_sli.h"
-#define OCRDMA_ROCE_DRV_VERSION "10.4.205.0u"
+#define OCRDMA_ROCE_DRV_VERSION "10.6.0.0"
#define OCRDMA_ROCE_DRV_DESC "Emulex OneConnect RoCE Driver"
#define OCRDMA_NODE_DESC "Emulex OneConnect RoCE HCA"
memcpy(&in6, ah_attr->grh.dgid.raw, sizeof(in6));
if (rdma_is_multicast_addr(&in6))
rdma_get_mcast_mac(&in6, mac_addr);
+ else if (rdma_link_local_addr(&in6))
+ rdma_get_ll_mac(&in6, mac_addr);
else
memcpy(mac_addr, ah_attr->dmac, ETH_ALEN);
return 0;
vlan_tag = attr->vlan_id;
if (!vlan_tag || (vlan_tag > 0xFFF))
vlan_tag = dev->pvid;
- if (vlan_tag && (vlan_tag < 0x1000)) {
+ if (vlan_tag || dev->pfc_state) {
+ if (!vlan_tag) {
+ pr_err("ocrdma%d:Using VLAN with PFC is recommended\n",
+ dev->id);
+ pr_err("ocrdma%d:Using VLAN 0 for this connection\n",
+ dev->id);
+ }
eth.eth_type = cpu_to_be16(0x8100);
eth.roce_eth_type = cpu_to_be16(OCRDMA_ROCE_ETH_TYPE);
vlan_tag |= (dev->sl & 0x07) << OCRDMA_VID_PCP_SHIFT;
goto av_conf_err;
}
- if (pd->uctx) {
+ if ((pd->uctx) &&
+ (!rdma_is_multicast_addr((struct in6_addr *)attr->grh.dgid.raw)) &&
+ (!rdma_link_local_addr((struct in6_addr *)attr->grh.dgid.raw))) {
status = rdma_addr_find_dmac_by_grh(&sgid, &attr->grh.dgid,
attr->dmac, &attr->vlan_id);
if (status) {
struct ocrdma_eqe eqe;
struct ocrdma_eqe *ptr;
u16 cq_id;
+ u8 mcode;
int budget = eq->cq_cnt;
do {
ptr = ocrdma_get_eqe(eq);
eqe = *ptr;
ocrdma_le32_to_cpu(&eqe, sizeof(eqe));
+ mcode = (eqe.id_valid & OCRDMA_EQE_MAJOR_CODE_MASK)
+ >> OCRDMA_EQE_MAJOR_CODE_SHIFT;
+ if (mcode == OCRDMA_MAJOR_CODE_SENTINAL)
+ pr_err("EQ full on eqid = 0x%x, eqe = 0x%x\n",
+ eq->q.id, eqe.id_valid);
if ((eqe.id_valid & OCRDMA_EQE_VALID_MASK) == 0)
break;
struct ocrdma_alloc_pd_range_rsp *rsp;
/* Pre allocate the DPP PDs */
- cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_ALLOC_PD_RANGE, sizeof(*cmd));
- if (!cmd)
- return -ENOMEM;
- cmd->pd_count = dev->attr.max_dpp_pds;
- cmd->enable_dpp_rsvd |= OCRDMA_ALLOC_PD_ENABLE_DPP;
- status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
- if (status)
- goto mbx_err;
- rsp = (struct ocrdma_alloc_pd_range_rsp *)cmd;
-
- if ((rsp->dpp_page_pdid & OCRDMA_ALLOC_PD_RSP_DPP) && rsp->pd_count) {
- dev->pd_mgr->dpp_page_index = rsp->dpp_page_pdid >>
- OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT;
- dev->pd_mgr->pd_dpp_start = rsp->dpp_page_pdid &
- OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK;
- dev->pd_mgr->max_dpp_pd = rsp->pd_count;
- pd_bitmap_size = BITS_TO_LONGS(rsp->pd_count) * sizeof(long);
- dev->pd_mgr->pd_dpp_bitmap = kzalloc(pd_bitmap_size,
- GFP_KERNEL);
+ if (dev->attr.max_dpp_pds) {
+ cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_ALLOC_PD_RANGE,
+ sizeof(*cmd));
+ if (!cmd)
+ return -ENOMEM;
+ cmd->pd_count = dev->attr.max_dpp_pds;
+ cmd->enable_dpp_rsvd |= OCRDMA_ALLOC_PD_ENABLE_DPP;
+ status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
+ rsp = (struct ocrdma_alloc_pd_range_rsp *)cmd;
+
+ if (!status && (rsp->dpp_page_pdid & OCRDMA_ALLOC_PD_RSP_DPP) &&
+ rsp->pd_count) {
+ dev->pd_mgr->dpp_page_index = rsp->dpp_page_pdid >>
+ OCRDMA_ALLOC_PD_RSP_DPP_PAGE_SHIFT;
+ dev->pd_mgr->pd_dpp_start = rsp->dpp_page_pdid &
+ OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK;
+ dev->pd_mgr->max_dpp_pd = rsp->pd_count;
+ pd_bitmap_size =
+ BITS_TO_LONGS(rsp->pd_count) * sizeof(long);
+ dev->pd_mgr->pd_dpp_bitmap = kzalloc(pd_bitmap_size,
+ GFP_KERNEL);
+ }
+ kfree(cmd);
}
- kfree(cmd);
cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_ALLOC_PD_RANGE, sizeof(*cmd));
if (!cmd)
cmd->pd_count = dev->attr.max_pd - dev->attr.max_dpp_pds;
status = ocrdma_mbx_cmd(dev, (struct ocrdma_mqe *)cmd);
- if (status)
- goto mbx_err;
rsp = (struct ocrdma_alloc_pd_range_rsp *)cmd;
- if (rsp->pd_count) {
+ if (!status && rsp->pd_count) {
dev->pd_mgr->pd_norm_start = rsp->dpp_page_pdid &
OCRDMA_ALLOC_PD_RNG_RSP_START_PDID_MASK;
dev->pd_mgr->max_normal_pd = rsp->pd_count;
dev->pd_mgr->pd_norm_bitmap = kzalloc(pd_bitmap_size,
GFP_KERNEL);
}
+ kfree(cmd);
if (dev->pd_mgr->pd_norm_bitmap || dev->pd_mgr->pd_dpp_bitmap) {
/* Enable PD resource manager */
dev->pd_mgr->pd_prealloc_valid = true;
- } else {
- return -ENOMEM;
+ return 0;
}
-mbx_err:
- kfree(cmd);
return status;
}
struct ocrdma_query_qp *cmd;
struct ocrdma_query_qp_rsp *rsp;
- cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_QUERY_QP, sizeof(*cmd));
+ cmd = ocrdma_init_emb_mqe(OCRDMA_CMD_QUERY_QP, sizeof(*rsp));
if (!cmd)
return status;
cmd->qp_id = qp->id;
int status;
struct ib_ah_attr *ah_attr = &attrs->ah_attr;
union ib_gid sgid, zgid;
- u32 vlan_id;
+ u32 vlan_id = 0xFFFF;
u8 mac_addr[6];
struct ocrdma_dev *dev = get_ocrdma_dev(qp->ibqp.device);
cmd->params.vlan_dmac_b4_to_b5 = mac_addr[4] | (mac_addr[5] << 8);
if (attr_mask & IB_QP_VID) {
vlan_id = attrs->vlan_id;
+ } else if (dev->pfc_state) {
+ vlan_id = 0;
+ pr_err("ocrdma%d:Using VLAN with PFC is recommended\n",
+ dev->id);
+ pr_err("ocrdma%d:Using VLAN 0 for this connection\n",
+ dev->id);
+ }
+
+ if (vlan_id < 0x1000) {
cmd->params.vlan_dmac_b4_to_b5 |=
vlan_id << OCRDMA_QP_PARAMS_VLAN_SHIFT;
cmd->flags |= OCRDMA_QP_PARA_VLAN_EN_VALID;
cmd->params.rnt_rc_sl_fl |=
(dev->sl & 0x07) << OCRDMA_QP_PARAMS_SL_SHIFT;
}
+
return 0;
}
cmd->flags |= OCRDMA_QP_PARA_DST_QPN_VALID;
}
if (attr_mask & IB_QP_PATH_MTU) {
- if (attrs->path_mtu < IB_MTU_256 ||
+ if (attrs->path_mtu < IB_MTU_512 ||
attrs->path_mtu > IB_MTU_4096) {
+ pr_err("ocrdma%d: IB MTU %d is not supported\n",
+ dev->id, ib_mtu_enum_to_int(attrs->path_mtu));
status = -EINVAL;
goto pmtu_err;
}
ocrdma_free_pd_pool(dev);
ocrdma_mbx_delete_ah_tbl(dev);
- /* cleanup the eqs */
- ocrdma_destroy_eqs(dev);
-
/* cleanup the control path */
ocrdma_destroy_mq(dev);
+
+ /* cleanup the eqs */
+ ocrdma_destroy_eqs(dev);
}
struct ocrdma_mqe_hdr hdr;
struct ocrdma_mbx_rsp rsp;
struct ocrdma_qp_params params;
+ u32 dpp_credits_cqid;
+ u32 rbq_id;
};
enum {
enum {
OCRDMA_EQE_VALID_SHIFT = 0,
OCRDMA_EQE_VALID_MASK = BIT(0),
+ OCRDMA_EQE_MAJOR_CODE_MASK = 0x0E,
+ OCRDMA_EQE_MAJOR_CODE_SHIFT = 0x01,
OCRDMA_EQE_FOR_CQE_MASK = 0xFFFE,
OCRDMA_EQE_RESOURCE_ID_SHIFT = 16,
OCRDMA_EQE_RESOURCE_ID_MASK = 0xFFFF <<
OCRDMA_EQE_RESOURCE_ID_SHIFT,
};
+enum major_code {
+ OCRDMA_MAJOR_CODE_COMPLETION = 0x00,
+ OCRDMA_MAJOR_CODE_SENTINAL = 0x01
+};
+
struct ocrdma_eqe {
u32 id_valid;
};
if (!pd)
return ERR_PTR(-ENOMEM);
- if (udata && uctx) {
+ if (udata && uctx && dev->attr.max_dpp_pds) {
pd->dpp_enabled =
ocrdma_get_asic_type(dev) == OCRDMA_ASIC_GEN_SKH_R;
pd->num_dpp_qp =
struct ocrdma_qp *qp;
struct ocrdma_dev *dev;
struct ib_qp_attr attrs;
- int attr_mask = IB_QP_STATE;
+ int attr_mask;
unsigned long flags;
qp = get_ocrdma_qp(ibqp);
dev = get_ocrdma_dev(ibqp->device);
- attrs.qp_state = IB_QPS_ERR;
pd = qp->pd;
/* change the QP state to ERROR */
- _ocrdma_modify_qp(ibqp, &attrs, attr_mask);
-
+ if (qp->state != OCRDMA_QPS_RST) {
+ attrs.qp_state = IB_QPS_ERR;
+ attr_mask = IB_QP_STATE;
+ _ocrdma_modify_qp(ibqp, &attrs, attr_mask);
+ }
/* ensure that CQEs for newly created QP (whose id may be same with
* one which just getting destroyed are same), dont get
* discarded until the old CQEs are discarded.
/* PCI Device ID (here for NodeInfo) */
u16 deviceid;
/* for write combining settings */
- unsigned long wc_cookie;
+ int wc_cookie;
unsigned long wc_base;
unsigned long wc_len;
extern u32 qib_cpulist_count;
extern unsigned long *qib_cpulist;
-extern unsigned qib_wc_pat;
extern unsigned qib_cc_table_size;
int qib_init(struct qib_devdata *, int);
int init_chip_wc_pat(struct qib_devdata *dd, u32);
vma->vm_flags &= ~VM_MAYREAD;
vma->vm_flags |= VM_DONTCOPY | VM_DONTEXPAND;
- if (qib_wc_pat)
+ /* We used PAT if wc_cookie == 0 */
+ if (!dd->wc_cookie)
vma->vm_page_prot = pgprot_writecombine(vma->vm_page_prot);
ret = io_remap_pfn_range(vma, vma->vm_start, phys >> PAGE_SHIFT,
qib_6120_config_ctxts(dd);
qib_set_ctxtcnt(dd);
- if (qib_wc_pat) {
- ret = init_chip_wc_pat(dd, 0);
- if (ret)
- goto bail;
- }
+ ret = init_chip_wc_pat(dd, 0);
+ if (ret)
+ goto bail;
set_6120_baseaddrs(dd); /* set chip access pointers now */
ret = 0;
qib_7220_config_ctxts(dd);
qib_set_ctxtcnt(dd); /* needed for PAT setup */
- if (qib_wc_pat) {
- ret = init_chip_wc_pat(dd, 0);
- if (ret)
- goto bail;
- }
+ ret = init_chip_wc_pat(dd, 0);
+ if (ret)
+ goto bail;
set_7220_baseaddrs(dd); /* set chip access pointers now */
ret = 0;
unsigned features, pidx, sbufcnt;
int ret, mtu;
u32 sbufs, updthresh;
+ resource_size_t vl15off;
/* pport structs are contiguous, allocated after devdata */
ppd = (struct qib_pportdata *)(dd + 1);
qib_7322_config_ctxts(dd);
qib_set_ctxtcnt(dd);
- if (qib_wc_pat) {
- resource_size_t vl15off;
- /*
- * We do not set WC on the VL15 buffers to avoid
- * a rare problem with unaligned writes from
- * interrupt-flushed store buffers, so we need
- * to map those separately here. We can't solve
- * this for the rarely used mtrr case.
- */
- ret = init_chip_wc_pat(dd, 0);
- if (ret)
- goto bail;
+ /*
+ * We do not set WC on the VL15 buffers to avoid
+ * a rare problem with unaligned writes from
+ * interrupt-flushed store buffers, so we need
+ * to map those separately here. We can't solve
+ * this for the rarely used mtrr case.
+ */
+ ret = init_chip_wc_pat(dd, 0);
+ if (ret)
+ goto bail;
- /* vl15 buffers start just after the 4k buffers */
- vl15off = dd->physaddr + (dd->piobufbase >> 32) +
- dd->piobcnt4k * dd->align4k;
- dd->piovl15base = ioremap_nocache(vl15off,
- NUM_VL15_BUFS * dd->align4k);
- if (!dd->piovl15base) {
- ret = -ENOMEM;
- goto bail;
- }
+ /* vl15 buffers start just after the 4k buffers */
+ vl15off = dd->physaddr + (dd->piobufbase >> 32) +
+ dd->piobcnt4k * dd->align4k;
+ dd->piovl15base = ioremap_nocache(vl15off,
+ NUM_VL15_BUFS * dd->align4k);
+ if (!dd->piovl15base) {
+ ret = -ENOMEM;
+ goto bail;
}
+
qib_7322_set_baseaddrs(dd); /* set chip access pointers now */
ret = 0;
unsigned qib_cc_table_size;
module_param_named(cc_table_size, qib_cc_table_size, uint, S_IRUGO);
MODULE_PARM_DESC(cc_table_size, "Congestion control table entries 0 (CCA disabled - default), min = 128, max = 1984");
-/*
- * qib_wc_pat parameter:
- * 0 is WC via MTRR
- * 1 is WC via PAT
- * If PAT initialization fails, code reverts back to MTRR
- */
-unsigned qib_wc_pat = 1; /* default (1) is to use PAT, not MTRR */
-module_param_named(wc_pat, qib_wc_pat, uint, S_IRUGO);
-MODULE_PARM_DESC(wc_pat, "enable write-combining via PAT mechanism");
static void verify_interrupt(unsigned long);
spin_unlock(&dd->pport[pidx].cc_shadow_lock);
}
- if (!qib_wc_pat)
- qib_disable_wc(dd);
+ qib_disable_wc(dd);
if (dd->pioavailregs_dma) {
dma_free_coherent(&dd->pcidev->dev, PAGE_SIZE,
goto bail;
}
- if (!qib_wc_pat) {
- ret = qib_enable_wc(dd);
- if (ret) {
- qib_dev_err(dd,
- "Write combining not enabled (err %d): performance may be poor\n",
- -ret);
- ret = 0;
- }
+ ret = qib_enable_wc(dd);
+ if (ret) {
+ qib_dev_err(dd,
+ "Write combining not enabled (err %d): performance may be poor\n",
+ -ret);
+ ret = 0;
}
qib_verify_pioperf(dd);
}
if (!ret) {
- int cookie;
-
- cookie = mtrr_add(pioaddr, piolen, MTRR_TYPE_WRCOMB, 0);
- if (cookie < 0) {
- {
- qib_devinfo(dd->pcidev,
- "mtrr_add() WC for PIO bufs failed (%d)\n",
- cookie);
- ret = -EINVAL;
- }
- } else {
- dd->wc_cookie = cookie;
- dd->wc_base = (unsigned long) pioaddr;
- dd->wc_len = (unsigned long) piolen;
- }
+ dd->wc_cookie = arch_phys_wc_add(pioaddr, piolen);
+ if (dd->wc_cookie < 0)
+ /* use error from routine */
+ ret = dd->wc_cookie;
}
return ret;
*/
void qib_disable_wc(struct qib_devdata *dd)
{
- if (dd->wc_cookie) {
- int r;
-
- r = mtrr_del(dd->wc_cookie, dd->wc_base,
- dd->wc_len);
- if (r < 0)
- qib_devinfo(dd->pcidev,
- "mtrr_del(%lx, %lx, %lx) failed: %d\n",
- dd->wc_cookie, dd->wc_base,
- dd->wc_len, r);
- dd->wc_cookie = 0; /* even on failure */
- }
+ arch_phys_wc_del(dd->wc_cookie);
}
/**
rx->rx_ring[i].mapping,
GFP_KERNEL)) {
ipoib_warn(priv, "failed to allocate receive buffer %d\n", i);
- ret = -ENOMEM;
- goto err_count;
+ ret = -ENOMEM;
+ goto err_count;
}
ret = ipoib_cm_post_receive_nonsrq(dev, rx, &t->wr, t->sge, i);
if (ret) {
isert_rdma_accept(struct isert_conn *isert_conn);
struct rdma_cm_id *isert_setup_id(struct isert_np *isert_np);
+static void isert_release_work(struct work_struct *work);
+
static inline bool
isert_prot_cmd(struct isert_conn *conn, struct se_cmd *cmd)
{
return 0;
err_prot_mr:
- ib_dereg_mr(desc->pi_ctx->prot_mr);
+ ib_dereg_mr(pi_ctx->prot_mr);
err_prot_frpl:
- ib_free_fast_reg_page_list(desc->pi_ctx->prot_frpl);
+ ib_free_fast_reg_page_list(pi_ctx->prot_frpl);
err_pi_ctx:
- kfree(desc->pi_ctx);
+ kfree(pi_ctx);
return ret;
}
mutex_init(&isert_conn->mutex);
spin_lock_init(&isert_conn->pool_lock);
INIT_LIST_HEAD(&isert_conn->fr_pool);
+ INIT_WORK(&isert_conn->release_work, isert_release_work);
}
static void
{
struct isert_np *isert_np = cma_id->context;
struct isert_conn *isert_conn;
+ bool terminating = false;
if (isert_np->np_cm_id == cma_id)
return isert_np_cma_handler(cma_id->context, event);
isert_conn = cma_id->qp->qp_context;
mutex_lock(&isert_conn->mutex);
+ terminating = (isert_conn->state == ISER_CONN_TERMINATING);
isert_conn_terminate(isert_conn);
mutex_unlock(&isert_conn->mutex);
isert_info("conn %p completing wait\n", isert_conn);
complete(&isert_conn->wait);
+ if (terminating)
+ goto out;
+
+ mutex_lock(&isert_np->np_accept_mutex);
+ if (!list_empty(&isert_conn->accept_node)) {
+ list_del_init(&isert_conn->accept_node);
+ isert_put_conn(isert_conn);
+ queue_work(isert_release_wq, &isert_conn->release_work);
+ }
+ mutex_unlock(&isert_np->np_accept_mutex);
+
+out:
return 0;
}
page_off = offset % PAGE_SIZE;
send_wr->sg_list = ib_sge;
- send_wr->num_sge = sg_nents;
send_wr->wr_id = (uintptr_t)&isert_cmd->tx_desc;
/*
* Perform mapping of TCM scatterlist memory ib_sge dma_addr.
ib_sge->addr, ib_sge->length, ib_sge->lkey);
page_off = 0;
data_left -= ib_sge->length;
+ if (!data_left)
+ break;
ib_sge++;
isert_dbg("Incrementing ib_sge pointer to %p\n", ib_sge);
}
+ send_wr->num_sge = ++i;
isert_dbg("Set outgoing sg_list: %p num_sg: %u from TCM SGLs\n",
send_wr->sg_list, send_wr->num_sge);
- return sg_nents;
+ return send_wr->num_sge;
}
static int
isert_wait4flush(isert_conn);
isert_wait4logout(isert_conn);
- INIT_WORK(&isert_conn->release_work, isert_release_work);
queue_work(isert_release_wq, &isert_conn->release_work);
}
{
struct isert_conn *isert_conn = conn->context;
+ isert_wait4flush(isert_conn);
isert_put_conn(isert_conn);
}
input_close_device(handle);
}
+static bool joydev_dev_is_absolute_mouse(struct input_dev *dev)
+{
+ DECLARE_BITMAP(jd_scratch, KEY_CNT);
+
+ BUILD_BUG_ON(ABS_CNT > KEY_CNT || EV_CNT > KEY_CNT);
+
+ /*
+ * Virtualization (VMware, etc) and remote management (HP
+ * ILO2) solutions use absolute coordinates for their virtual
+ * pointing devices so that there is one-to-one relationship
+ * between pointer position on the host screen and virtual
+ * guest screen, and so their mice use ABS_X, ABS_Y and 3
+ * primary button events. This clashes with what joydev
+ * considers to be joysticks (a device with at minimum ABS_X
+ * axis).
+ *
+ * Here we are trying to separate absolute mice from
+ * joysticks. A device is, for joystick detection purposes,
+ * considered to be an absolute mouse if the following is
+ * true:
+ *
+ * 1) Event types are exactly EV_ABS, EV_KEY and EV_SYN.
+ * 2) Absolute events are exactly ABS_X and ABS_Y.
+ * 3) Keys are exactly BTN_LEFT, BTN_RIGHT and BTN_MIDDLE.
+ * 4) Device is not on "Amiga" bus.
+ */
+
+ bitmap_zero(jd_scratch, EV_CNT);
+ __set_bit(EV_ABS, jd_scratch);
+ __set_bit(EV_KEY, jd_scratch);
+ __set_bit(EV_SYN, jd_scratch);
+ if (!bitmap_equal(jd_scratch, dev->evbit, EV_CNT))
+ return false;
+
+ bitmap_zero(jd_scratch, ABS_CNT);
+ __set_bit(ABS_X, jd_scratch);
+ __set_bit(ABS_Y, jd_scratch);
+ if (!bitmap_equal(dev->absbit, jd_scratch, ABS_CNT))
+ return false;
+
+ bitmap_zero(jd_scratch, KEY_CNT);
+ __set_bit(BTN_LEFT, jd_scratch);
+ __set_bit(BTN_RIGHT, jd_scratch);
+ __set_bit(BTN_MIDDLE, jd_scratch);
+
+ if (!bitmap_equal(dev->keybit, jd_scratch, KEY_CNT))
+ return false;
+
+ /*
+ * Amiga joystick (amijoy) historically uses left/middle/right
+ * button events.
+ */
+ if (dev->id.bustype == BUS_AMIGA)
+ return false;
+
+ return true;
+}
static bool joydev_match(struct input_handler *handler, struct input_dev *dev)
{
if (test_bit(EV_KEY, dev->evbit) && test_bit(BTN_DIGI, dev->keybit))
return false;
+ /* Avoid absolute mice */
+ if (joydev_dev_is_absolute_mouse(dev))
+ return false;
+
return true;
}
Say Y here if you are running under control of VMware hypervisor
(ESXi, Workstation or Fusion). Also make sure that when you enable
this option, you remove the xf86-input-vmmouse user-space driver
- or upgrade it to at least xf86-input-vmmouse 13.0.1, which doesn't
+ or upgrade it to at least xf86-input-vmmouse 13.1.0, which doesn't
load in the presence of an in-kernel vmmouse driver.
If unsure, say N.
case V7_PACKET_ID_TWO:
mt[1].x &= ~0x000F;
mt[1].y |= 0x000F;
+ /* Detect false-postive touches where x & y report max value */
+ if (mt[1].y == 0x7ff && mt[1].x == 0xff0) {
+ mt[1].x = 0;
+ /* y gets set to 0 at the end of this function */
+ }
break;
case V7_PACKET_ID_MULTI:
right = (packet[1] & 0x02) >> 1;
middle = (packet[1] & 0x04) >> 2;
- /* Divide 2 since trackpoint's speed is too fast */
- input_report_rel(dev2, REL_X, (char)x / 2);
- input_report_rel(dev2, REL_Y, -((char)y / 2));
+ input_report_rel(dev2, REL_X, (char)x);
+ input_report_rel(dev2, REL_Y, -((char)y));
input_report_key(dev2, BTN_LEFT, left);
input_report_key(dev2, BTN_RIGHT, right);
unsigned int x2, unsigned int y2)
{
elantech_set_slot(dev, 0, num_fingers != 0, x1, y1);
- elantech_set_slot(dev, 1, num_fingers == 2, x2, y2);
+ elantech_set_slot(dev, 1, num_fingers >= 2, x2, y2);
}
/*
return true;
/*
- * Some models have a revision higher then 20. Meaning param[2] may
- * be 10 or 20, skip the rates check for these.
+ * Some hw_version >= 4 models have a revision higher then 20. Meaning
+ * that param[2] may be 10 or 20, skip the rates check for these.
*/
- if (param[0] == 0x46 && (param[1] & 0xef) == 0x0f && param[2] < 40)
+ if ((param[0] & 0x0f) >= 0x06 && (param[1] & 0xaf) == 0x0f &&
+ param[2] < 40)
return true;
for (i = 0; i < ARRAY_SIZE(rates); i++)
case 9:
case 10:
case 13:
+ case 14:
etd->hw_version = 4;
break;
default:
{ANY_BOARD_ID, 2961},
1024, 5112, 2024, 4832
},
+ {
+ (const char * const []){"LEN2000", NULL},
+ {ANY_BOARD_ID, ANY_BOARD_ID},
+ 1024, 5113, 2021, 4832
+ },
{
(const char * const []){"LEN2001", NULL},
{ANY_BOARD_ID, ANY_BOARD_ID},
"LEN0045",
"LEN0047",
"LEN0049",
- "LEN2000",
+ "LEN2000", /* S540 */
"LEN2001", /* Edge E431 */
"LEN2002", /* Edge E531 */
"LEN2003",
{
struct serport *serport = (struct serport*) tty->disc_data;
struct serio *serio;
- char name[64];
if (test_and_set_bit(SERPORT_BUSY, &serport->flags))
return -EBUSY;
return -ENOMEM;
strlcpy(serio->name, "Serial port", sizeof(serio->name));
- snprintf(serio->phys, sizeof(serio->phys), "%s/serio0", tty_name(tty, name));
+ snprintf(serio->phys, sizeof(serio->phys), "%s/serio0", tty_name(tty));
serio->id = serport->id;
serio->id.type = SERIO_RS232;
serio->write = serport_serio_write;
serio->dev.parent = tty->dev;
serio_register_port(serport->serio);
- printk(KERN_INFO "serio: Serial port %s\n", tty_name(tty, name));
+ printk(KERN_INFO "serio: Serial port %s\n", tty_name(tty));
wait_event_interruptible(serport->wait, test_bit(SERPORT_DEAD, &serport->flags));
serio_unregister_port(serport->serio);
STMPE_TSC_CTRL_TSC_EN, STMPE_TSC_CTRL_TSC_EN);
/* start polling for touch_det to detect release */
- schedule_delayed_work(&ts->work, HZ / 50);
+ schedule_delayed_work(&ts->work, msecs_to_jiffies(50));
return IRQ_HANDLED;
}
return -ENOMEM;
input = devm_input_allocate_device(&client->dev);
- if (!sx8654)
+ if (!input)
return -ENOMEM;
input->name = "SX8654 I2C Touchscreen";
select IOMMU_API
help
This driver supports the IOMMU hardware (SMMU) found on NVIDIA Tegra
- SoCs (Tegra30 up to Tegra124).
+ SoCs (Tegra30 up to Tegra132).
config EXYNOS_IOMMU
bool "Exynos IOMMU Support"
size = PAGE_ALIGN(size);
dma_mask = dev->coherent_dma_mask;
flag &= ~(__GFP_DMA | __GFP_HIGHMEM | __GFP_DMA32);
+ flag |= __GFP_ZERO;
page = alloc_pages(flag | __GFP_NOWARN, get_order(size));
if (!page) {
static void put_pasid_state_wait(struct pasid_state *pasid_state)
{
+ atomic_dec(&pasid_state->count);
wait_event(pasid_state->wq, !atomic_read(&pasid_state->count));
free_pasid_state(pasid_state);
}
#define RESUME_TERMINATE (1 << 0)
#define TTBCR2_SEP_SHIFT 15
-#define TTBCR2_SEP_MASK 0x7
-
-#define TTBCR2_ADDR_32 0
-#define TTBCR2_ADDR_36 1
-#define TTBCR2_ADDR_40 2
-#define TTBCR2_ADDR_42 3
-#define TTBCR2_ADDR_44 4
-#define TTBCR2_ADDR_48 5
+#define TTBCR2_SEP_UPSTREAM (0x7 << TTBCR2_SEP_SHIFT)
#define TTBRn_HI_ASID_SHIFT 16
writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBCR);
if (smmu->version > ARM_SMMU_V1) {
reg = pgtbl_cfg->arm_lpae_s1_cfg.tcr >> 32;
- switch (smmu->va_size) {
- case 32:
- reg |= (TTBCR2_ADDR_32 << TTBCR2_SEP_SHIFT);
- break;
- case 36:
- reg |= (TTBCR2_ADDR_36 << TTBCR2_SEP_SHIFT);
- break;
- case 40:
- reg |= (TTBCR2_ADDR_40 << TTBCR2_SEP_SHIFT);
- break;
- case 42:
- reg |= (TTBCR2_ADDR_42 << TTBCR2_SEP_SHIFT);
- break;
- case 44:
- reg |= (TTBCR2_ADDR_44 << TTBCR2_SEP_SHIFT);
- break;
- case 48:
- reg |= (TTBCR2_ADDR_48 << TTBCR2_SEP_SHIFT);
- break;
- }
+ reg |= TTBCR2_SEP_UPSTREAM;
writel_relaxed(reg, cb_base + ARM_SMMU_CB_TTBCR2);
}
} else {
static int dmar_forcedac;
static int intel_iommu_strict;
static int intel_iommu_superpage = 1;
+static int intel_iommu_ecs = 1;
+
+/* We only actually use ECS when PASID support (on the new bit 40)
+ * is also advertised. Some early implementations — the ones with
+ * PASID support on bit 28 — have issues even when we *only* use
+ * extended root/context tables. */
+#define ecs_enabled(iommu) (intel_iommu_ecs && ecap_ecs(iommu->ecap) && \
+ ecap_pasid(iommu->ecap))
int intel_iommu_gfx_mapped;
EXPORT_SYMBOL_GPL(intel_iommu_gfx_mapped);
printk(KERN_INFO
"Intel-IOMMU: disable supported super page\n");
intel_iommu_superpage = 0;
+ } else if (!strncmp(str, "ecs_off", 7)) {
+ printk(KERN_INFO
+ "Intel-IOMMU: disable extended context table support\n");
+ intel_iommu_ecs = 0;
}
str += strcspn(str, ",");
struct context_entry *context;
u64 *entry;
- if (ecap_ecs(iommu->ecap)) {
+ if (ecs_enabled(iommu)) {
if (devfn >= 0x80) {
devfn -= 0x80;
entry = &root->hi;
return &context[devfn];
}
+static int iommu_dummy(struct device *dev)
+{
+ return dev->archdata.iommu == DUMMY_DEVICE_DOMAIN_INFO;
+}
+
static struct intel_iommu *device_to_iommu(struct device *dev, u8 *bus, u8 *devfn)
{
struct dmar_drhd_unit *drhd = NULL;
u16 segment = 0;
int i;
+ if (iommu_dummy(dev))
+ return NULL;
+
if (dev_is_pci(dev)) {
pdev = to_pci_dev(dev);
segment = pci_domain_nr(pdev->bus);
if (context)
free_pgtable_page(context);
- if (!ecap_ecs(iommu->ecap))
+ if (!ecs_enabled(iommu))
continue;
context = iommu_context_addr(iommu, i, 0x80, 0);
unsigned long flag;
addr = virt_to_phys(iommu->root_entry);
- if (ecap_ecs(iommu->ecap))
+ if (ecs_enabled(iommu))
addr |= DMA_RTADDR_RTT;
raw_spin_lock_irqsave(&iommu->register_lock, flag);
return __get_valid_domain_for_dev(dev);
}
-static int iommu_dummy(struct device *dev)
-{
- return dev->archdata.iommu == DUMMY_DEVICE_DOMAIN_INFO;
-}
-
/* Check if the dev needs to go through non-identity map and unmap process.*/
static int iommu_no_mapping(struct device *dev)
{
return 0;
}
-#ifdef CONFIG_OF
static const struct of_device_id rk_iommu_dt_ids[] = {
{ .compatible = "rockchip,iommu" },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, rk_iommu_dt_ids);
-#endif
static struct platform_driver rk_iommu_driver = {
.probe = rk_iommu_probe,
.remove = rk_iommu_remove,
.driver = {
.name = "rk_iommu",
- .of_match_table = of_match_ptr(rk_iommu_dt_ids),
+ .of_match_table = rk_iommu_dt_ids,
},
};
*/
#include <linux/bitops.h>
+#include <linux/debugfs.h>
#include <linux/err.h>
#include <linux/iommu.h>
#include <linux/kernel.h>
struct mutex lock;
struct list_head list;
+
+ struct dentry *debugfs;
};
struct tegra_smmu_as {
}
}
+static int tegra_smmu_swgroups_show(struct seq_file *s, void *data)
+{
+ struct tegra_smmu *smmu = s->private;
+ unsigned int i;
+ u32 value;
+
+ seq_printf(s, "swgroup enabled ASID\n");
+ seq_printf(s, "------------------------\n");
+
+ for (i = 0; i < smmu->soc->num_swgroups; i++) {
+ const struct tegra_smmu_swgroup *group = &smmu->soc->swgroups[i];
+ const char *status;
+ unsigned int asid;
+
+ value = smmu_readl(smmu, group->reg);
+
+ if (value & SMMU_ASID_ENABLE)
+ status = "yes";
+ else
+ status = "no";
+
+ asid = value & SMMU_ASID_MASK;
+
+ seq_printf(s, "%-9s %-7s %#04x\n", group->name, status,
+ asid);
+ }
+
+ return 0;
+}
+
+static int tegra_smmu_swgroups_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, tegra_smmu_swgroups_show, inode->i_private);
+}
+
+static const struct file_operations tegra_smmu_swgroups_fops = {
+ .open = tegra_smmu_swgroups_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static int tegra_smmu_clients_show(struct seq_file *s, void *data)
+{
+ struct tegra_smmu *smmu = s->private;
+ unsigned int i;
+ u32 value;
+
+ seq_printf(s, "client enabled\n");
+ seq_printf(s, "--------------------\n");
+
+ for (i = 0; i < smmu->soc->num_clients; i++) {
+ const struct tegra_mc_client *client = &smmu->soc->clients[i];
+ const char *status;
+
+ value = smmu_readl(smmu, client->smmu.reg);
+
+ if (value & BIT(client->smmu.bit))
+ status = "yes";
+ else
+ status = "no";
+
+ seq_printf(s, "%-12s %s\n", client->name, status);
+ }
+
+ return 0;
+}
+
+static int tegra_smmu_clients_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, tegra_smmu_clients_show, inode->i_private);
+}
+
+static const struct file_operations tegra_smmu_clients_fops = {
+ .open = tegra_smmu_clients_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static void tegra_smmu_debugfs_init(struct tegra_smmu *smmu)
+{
+ smmu->debugfs = debugfs_create_dir("smmu", NULL);
+ if (!smmu->debugfs)
+ return;
+
+ debugfs_create_file("swgroups", S_IRUGO, smmu->debugfs, smmu,
+ &tegra_smmu_swgroups_fops);
+ debugfs_create_file("clients", S_IRUGO, smmu->debugfs, smmu,
+ &tegra_smmu_clients_fops);
+}
+
+static void tegra_smmu_debugfs_exit(struct tegra_smmu *smmu)
+{
+ debugfs_remove_recursive(smmu->debugfs);
+}
+
struct tegra_smmu *tegra_smmu_probe(struct device *dev,
const struct tegra_smmu_soc *soc,
struct tegra_mc *mc)
if (err < 0)
return ERR_PTR(err);
+ if (IS_ENABLED(CONFIG_DEBUG_FS))
+ tegra_smmu_debugfs_init(smmu);
+
return smmu;
}
+
+void tegra_smmu_remove(struct tegra_smmu *smmu)
+{
+ if (IS_ENABLED(CONFIG_DEBUG_FS))
+ tegra_smmu_debugfs_exit(smmu);
+}
config ARM_NVIC
bool
select IRQ_DOMAIN
+ select IRQ_DOMAIN_HIERARCHY
select GENERIC_IRQ_CHIP
config ARM_VIC
u64 typer = readq_relaxed(its->base + GITS_TYPER);
u32 ids = GITS_TYPER_DEVBITS(typer);
- order = get_order((1UL << ids) * entry_size);
+ /*
+ * 'order' was initialized earlier to the default page
+ * granule of the the ITS. We can't have an allocation
+ * smaller than that. If the requested allocation
+ * is smaller, round up to the default page granule.
+ */
+ order = max(get_order((1UL << ids) * entry_size),
+ order);
if (order >= MAX_ORDER) {
order = MAX_ORDER - 1;
pr_warn("%s: Device Table too large, reduce its page order to %u\n",
#define NR_GIC_CPU_IF 8
static u8 gic_cpu_map[NR_GIC_CPU_IF] __read_mostly;
-/*
- * Supported arch specific GIC irq extension.
- * Default make them NULL.
- */
-struct irq_chip gic_arch_extn = {
- .irq_eoi = NULL,
- .irq_mask = NULL,
- .irq_unmask = NULL,
- .irq_retrigger = NULL,
- .irq_set_type = NULL,
- .irq_set_wake = NULL,
-};
-
#ifndef MAX_GIC_NR
#define MAX_GIC_NR 1
#endif
static void gic_mask_irq(struct irq_data *d)
{
- unsigned long flags;
-
- raw_spin_lock_irqsave(&irq_controller_lock, flags);
gic_poke_irq(d, GIC_DIST_ENABLE_CLEAR);
- if (gic_arch_extn.irq_mask)
- gic_arch_extn.irq_mask(d);
- raw_spin_unlock_irqrestore(&irq_controller_lock, flags);
}
static void gic_unmask_irq(struct irq_data *d)
{
- unsigned long flags;
-
- raw_spin_lock_irqsave(&irq_controller_lock, flags);
- if (gic_arch_extn.irq_unmask)
- gic_arch_extn.irq_unmask(d);
gic_poke_irq(d, GIC_DIST_ENABLE_SET);
- raw_spin_unlock_irqrestore(&irq_controller_lock, flags);
}
static void gic_eoi_irq(struct irq_data *d)
{
- if (gic_arch_extn.irq_eoi) {
- raw_spin_lock(&irq_controller_lock);
- gic_arch_extn.irq_eoi(d);
- raw_spin_unlock(&irq_controller_lock);
- }
-
writel_relaxed(gic_irq(d), gic_cpu_base(d) + GIC_CPU_EOI);
}
{
void __iomem *base = gic_dist_base(d);
unsigned int gicirq = gic_irq(d);
- unsigned long flags;
- int ret;
/* Interrupt configuration for SGIs can't be changed */
if (gicirq < 16)
type != IRQ_TYPE_EDGE_RISING)
return -EINVAL;
- raw_spin_lock_irqsave(&irq_controller_lock, flags);
-
- if (gic_arch_extn.irq_set_type)
- gic_arch_extn.irq_set_type(d, type);
-
- ret = gic_configure_irq(gicirq, type, base, NULL);
-
- raw_spin_unlock_irqrestore(&irq_controller_lock, flags);
-
- return ret;
-}
-
-static int gic_retrigger(struct irq_data *d)
-{
- if (gic_arch_extn.irq_retrigger)
- return gic_arch_extn.irq_retrigger(d);
-
- /* the genirq layer expects 0 if we can't retrigger in hardware */
- return 0;
+ return gic_configure_irq(gicirq, type, base, NULL);
}
#ifdef CONFIG_SMP
}
#endif
-#ifdef CONFIG_PM
-static int gic_set_wake(struct irq_data *d, unsigned int on)
-{
- int ret = -ENXIO;
-
- if (gic_arch_extn.irq_set_wake)
- ret = gic_arch_extn.irq_set_wake(d, on);
-
- return ret;
-}
-
-#else
-#define gic_set_wake NULL
-#endif
-
static void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
{
u32 irqstat, irqnr;
.irq_unmask = gic_unmask_irq,
.irq_eoi = gic_eoi_irq,
.irq_set_type = gic_set_type,
- .irq_retrigger = gic_retrigger,
#ifdef CONFIG_SMP
.irq_set_affinity = gic_set_affinity,
#endif
- .irq_set_wake = gic_set_wake,
.irq_get_irqchip_state = gic_irq_get_irqchip_state,
.irq_set_irqchip_state = gic_irq_set_irqchip_state,
};
set_handle_irq(gic_handle_irq);
}
- gic_chip.flags |= gic_arch_extn.flags;
gic_dist_init(gic);
gic_cpu_init(gic);
gic_pm_init(gic);
GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_FDC));
}
-static void gic_handle_shared_int(void)
+static void gic_handle_shared_int(bool chained)
{
unsigned int i, intr, virq;
unsigned long *pcpu_mask;
while (intr != gic_shared_intrs) {
virq = irq_linear_revmap(gic_irq_domain,
GIC_SHARED_TO_HWIRQ(intr));
- do_IRQ(virq);
+ if (chained)
+ generic_handle_irq(virq);
+ else
+ do_IRQ(virq);
/* go to next pending bit */
bitmap_clear(pending, intr, 1);
#endif
};
-static void gic_handle_local_int(void)
+static void gic_handle_local_int(bool chained)
{
unsigned long pending, masked;
unsigned int intr, virq;
while (intr != GIC_NUM_LOCAL_INTRS) {
virq = irq_linear_revmap(gic_irq_domain,
GIC_LOCAL_TO_HWIRQ(intr));
- do_IRQ(virq);
+ if (chained)
+ generic_handle_irq(virq);
+ else
+ do_IRQ(virq);
/* go to next pending bit */
bitmap_clear(&pending, intr, 1);
static void __gic_irq_dispatch(void)
{
- gic_handle_local_int();
- gic_handle_shared_int();
+ gic_handle_local_int(false);
+ gic_handle_shared_int(false);
}
static void gic_irq_dispatch(unsigned int irq, struct irq_desc *desc)
{
- __gic_irq_dispatch();
+ gic_handle_local_int(true);
+ gic_handle_shared_int(true);
}
#ifdef CONFIG_MIPS_GIC_IPI
handle_IRQ(irq, regs);
}
+static int nvic_irq_domain_alloc(struct irq_domain *domain, unsigned int virq,
+ unsigned int nr_irqs, void *arg)
+{
+ int i, ret;
+ irq_hw_number_t hwirq;
+ unsigned int type = IRQ_TYPE_NONE;
+ struct of_phandle_args *irq_data = arg;
+
+ ret = irq_domain_xlate_onecell(domain, irq_data->np, irq_data->args,
+ irq_data->args_count, &hwirq, &type);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < nr_irqs; i++)
+ irq_map_generic_chip(domain, virq + i, hwirq + i);
+
+ return 0;
+}
+
+static const struct irq_domain_ops nvic_irq_domain_ops = {
+ .xlate = irq_domain_xlate_onecell,
+ .alloc = nvic_irq_domain_alloc,
+ .free = irq_domain_free_irqs_top,
+};
+
static int __init nvic_of_init(struct device_node *node,
struct device_node *parent)
{
irqs = NVIC_MAX_IRQ;
nvic_irq_domain =
- irq_domain_add_linear(node, irqs, &irq_generic_chip_ops, NULL);
+ irq_domain_add_linear(node, irqs, &nvic_irq_domain_ops, NULL);
+
if (!nvic_irq_domain) {
pr_warn("Failed to allocate irq domain\n");
return -ENOMEM;
irqd_set_trigger_type(data, flow_type);
irq_setup_alt_chip(data, flow_type);
- for (i = 0; i <= gc->num_ct; i++, ct++)
+ for (i = 0; i < gc->num_ct; i++, ct++)
if (ct->type & flow_type)
ctrl_off = ct->regs.type;
irq_domain_set_hwirq_and_chip(domain, virq + i, hwirq + i,
&tegra_ictlr_chip,
- &info->base[ictlr]);
+ info->base[ictlr]);
}
parent_args = *args;
void __iomem *mscm_ir_base;
u16 cpu_mask;
u16 saved_irsprc[MSCM_IRSPRC_NUM];
+ bool is_nvic;
};
static struct vf610_mscm_ir_chip_data *mscm_ir_data;
writew_relaxed(chip_data->cpu_mask,
chip_data->mscm_ir_base + MSCM_IRSPRC(hwirq));
- irq_chip_unmask_parent(data);
+ irq_chip_enable_parent(data);
}
static void vf610_mscm_ir_disable(struct irq_data *data)
writew_relaxed(0x0, chip_data->mscm_ir_base + MSCM_IRSPRC(hwirq));
- irq_chip_mask_parent(data);
+ irq_chip_disable_parent(data);
}
static struct irq_chip vf610_mscm_ir_irq_chip = {
domain->host_data);
gic_data.np = domain->parent->of_node;
- gic_data.args_count = 3;
- gic_data.args[0] = GIC_SPI;
- gic_data.args[1] = irq_data->args[0];
- gic_data.args[2] = irq_data->args[1];
+
+ if (mscm_ir_data->is_nvic) {
+ gic_data.args_count = 1;
+ gic_data.args[0] = irq_data->args[0];
+ } else {
+ gic_data.args_count = 3;
+ gic_data.args[0] = GIC_SPI;
+ gic_data.args[1] = irq_data->args[0];
+ gic_data.args[2] = irq_data->args[1];
+ }
+
return irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, &gic_data);
}
goto out_unmap;
}
+ if (of_device_is_compatible(domain->parent->of_node, "arm,armv7m-nvic"))
+ mscm_ir_data->is_nvic = true;
+
cpu_pm_register_notifier(&mscm_ir_notifier_block);
return 0;
* MA 02111-1307 USA
*/
#include <linux/io.h>
+#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
dev_err(sled->cdev.dev, "error updating LED status\n");
}
-static int __init syscon_leds_spawn(struct device_node *np,
- struct device *dev,
- struct regmap *map)
+static int syscon_led_probe(struct platform_device *pdev)
{
- struct device_node *child;
+ struct device *dev = &pdev->dev;
+ struct device_node *np = dev->of_node;
+ struct device *parent;
+ struct regmap *map;
+ struct syscon_led *sled;
+ const char *state;
int ret;
- for_each_available_child_of_node(np, child) {
- struct syscon_led *sled;
- const char *state;
-
- /* Only check for register-bit-leds */
- if (of_property_match_string(child, "compatible",
- "register-bit-led") < 0)
- continue;
-
- sled = devm_kzalloc(dev, sizeof(*sled), GFP_KERNEL);
- if (!sled)
- return -ENOMEM;
-
- sled->map = map;
-
- if (of_property_read_u32(child, "offset", &sled->offset))
- return -EINVAL;
- if (of_property_read_u32(child, "mask", &sled->mask))
- return -EINVAL;
- sled->cdev.name =
- of_get_property(child, "label", NULL) ? : child->name;
- sled->cdev.default_trigger =
- of_get_property(child, "linux,default-trigger", NULL);
-
- state = of_get_property(child, "default-state", NULL);
- if (state) {
- if (!strcmp(state, "keep")) {
- u32 val;
-
- ret = regmap_read(map, sled->offset, &val);
- if (ret < 0)
- return ret;
- sled->state = !!(val & sled->mask);
- } else if (!strcmp(state, "on")) {
- sled->state = true;
- ret = regmap_update_bits(map, sled->offset,
- sled->mask,
- sled->mask);
- if (ret < 0)
- return ret;
- } else {
- sled->state = false;
- ret = regmap_update_bits(map, sled->offset,
- sled->mask, 0);
- if (ret < 0)
- return ret;
- }
+ parent = dev->parent;
+ if (!parent) {
+ dev_err(dev, "no parent for syscon LED\n");
+ return -ENODEV;
+ }
+ map = syscon_node_to_regmap(parent->of_node);
+ if (!map) {
+ dev_err(dev, "no regmap for syscon LED parent\n");
+ return -ENODEV;
+ }
+
+ sled = devm_kzalloc(dev, sizeof(*sled), GFP_KERNEL);
+ if (!sled)
+ return -ENOMEM;
+
+ sled->map = map;
+
+ if (of_property_read_u32(np, "offset", &sled->offset))
+ return -EINVAL;
+ if (of_property_read_u32(np, "mask", &sled->mask))
+ return -EINVAL;
+ sled->cdev.name =
+ of_get_property(np, "label", NULL) ? : np->name;
+ sled->cdev.default_trigger =
+ of_get_property(np, "linux,default-trigger", NULL);
+
+ state = of_get_property(np, "default-state", NULL);
+ if (state) {
+ if (!strcmp(state, "keep")) {
+ u32 val;
+
+ ret = regmap_read(map, sled->offset, &val);
+ if (ret < 0)
+ return ret;
+ sled->state = !!(val & sled->mask);
+ } else if (!strcmp(state, "on")) {
+ sled->state = true;
+ ret = regmap_update_bits(map, sled->offset,
+ sled->mask,
+ sled->mask);
+ if (ret < 0)
+ return ret;
+ } else {
+ sled->state = false;
+ ret = regmap_update_bits(map, sled->offset,
+ sled->mask, 0);
+ if (ret < 0)
+ return ret;
}
- sled->cdev.brightness_set = syscon_led_set;
+ }
+ sled->cdev.brightness_set = syscon_led_set;
- ret = led_classdev_register(dev, &sled->cdev);
- if (ret < 0)
- return ret;
+ ret = led_classdev_register(dev, &sled->cdev);
+ if (ret < 0)
+ return ret;
+
+ platform_set_drvdata(pdev, sled);
+ dev_info(dev, "registered LED %s\n", sled->cdev.name);
- dev_info(dev, "registered LED %s\n", sled->cdev.name);
- }
return 0;
}
-static int __init syscon_leds_init(void)
+static int syscon_led_remove(struct platform_device *pdev)
{
- struct device_node *np;
-
- for_each_of_allnodes(np) {
- struct platform_device *pdev;
- struct regmap *map;
- int ret;
+ struct syscon_led *sled = platform_get_drvdata(pdev);
- if (!of_device_is_compatible(np, "syscon"))
- continue;
+ led_classdev_unregister(&sled->cdev);
+ /* Turn it off */
+ regmap_update_bits(sled->map, sled->offset, sled->mask, 0);
+ return 0;
+}
- map = syscon_node_to_regmap(np);
- if (IS_ERR(map)) {
- pr_err("error getting regmap for syscon LEDs\n");
- continue;
- }
+static const struct of_device_id of_syscon_leds_match[] = {
+ { .compatible = "register-bit-led", },
+ {},
+};
- /*
- * If the map is there, the device should be there, we allocate
- * memory on the syscon device's behalf here.
- */
- pdev = of_find_device_by_node(np);
- if (!pdev)
- return -ENODEV;
- ret = syscon_leds_spawn(np, &pdev->dev, map);
- if (ret)
- dev_err(&pdev->dev, "could not spawn syscon LEDs\n");
- }
+MODULE_DEVICE_TABLE(of, of_syscon_leds_match);
- return 0;
-}
-device_initcall(syscon_leds_init);
+static struct platform_driver syscon_led_driver = {
+ .probe = syscon_led_probe,
+ .remove = syscon_led_remove,
+ .driver = {
+ .name = "leds-syscon",
+ .of_match_table = of_syscon_leds_match,
+ },
+};
+module_platform_driver(syscon_led_driver);
bool lguest_address_ok(const struct lguest *lg,
unsigned long addr, unsigned long len)
{
- return (addr+len) / PAGE_SIZE < lg->pfn_limit && (addr+len >= addr);
+ return addr+len <= lg->pfn_limit * PAGE_SIZE && (addr+len >= addr);
}
/*
* nr_pending is 0 and In_sync is clear, the entries we return will
* still be in the same position on the list when we re-enter
* list_for_each_entry_continue_rcu.
+ *
+ * Note that if entered with 'rdev == NULL' to start at the
+ * beginning, we temporarily assign 'rdev' to an address which
+ * isn't really an rdev, but which can be used by
+ * list_for_each_entry_continue_rcu() to find the first entry.
*/
rcu_read_lock();
if (rdev == NULL)
/* start at the beginning */
- rdev = list_entry_rcu(&mddev->disks, struct md_rdev, same_set);
+ rdev = list_entry(&mddev->disks, struct md_rdev, same_set);
else {
/* release the previous rdev and start from there. */
rdev_dec_pending(rdev, mddev);
switch (r) {
/* async */
- case -EINPROGRESS:
case -EBUSY:
wait_for_completion(&ctx->restart);
reinit_completion(&ctx->restart);
+ /* fall through*/
+ case -EINPROGRESS:
ctx->req = NULL;
ctx->cc_sector++;
continue;
struct dm_crypt_io *io = container_of(ctx, struct dm_crypt_io, ctx);
struct crypt_config *cc = io->cc;
- if (error == -EINPROGRESS)
+ if (error == -EINPROGRESS) {
+ complete(&ctx->restart);
return;
+ }
if (!error && cc->iv_gen_ops && cc->iv_gen_ops->post)
error = cc->iv_gen_ops->post(cc, iv_of_dmreq(cc, dmreq), dmreq);
crypt_free_req(cc, req_of_dmreq(cc, dmreq), io->base_bio);
if (!atomic_dec_and_test(&ctx->cc_pending))
- goto done;
+ return;
if (bio_data_dir(io->base_bio) == READ)
kcryptd_crypt_read_done(io);
else
kcryptd_crypt_write_io_submit(io, 1);
-done:
- if (!completion_done(&ctx->restart))
- complete(&ctx->restart);
}
static void kcryptd_crypt(struct work_struct *work)
goto err_unlock_md_type;
}
- if (dm_get_md_type(md) == DM_TYPE_NONE)
+ if (dm_get_md_type(md) == DM_TYPE_NONE) {
/* Initial table load: acquire type of table. */
dm_set_md_type(md, dm_table_get_type(t));
- else if (dm_get_md_type(md) != dm_table_get_type(t)) {
+
+ /* setup md->queue to reflect md's type (may block) */
+ r = dm_setup_md_queue(md);
+ if (r) {
+ DMWARN("unable to set up device queue for new table.");
+ goto err_unlock_md_type;
+ }
+ } else if (dm_get_md_type(md) != dm_table_get_type(t)) {
DMWARN("can't change device type after initial table load.");
r = -EINVAL;
goto err_unlock_md_type;
}
- /* setup md->queue to reflect md's type (may block) */
- r = dm_setup_md_queue(md);
- if (r) {
- DMWARN("unable to set up device queue for new table.");
- goto err_unlock_md_type;
- }
dm_unlock_md_type(md);
/* stage inactive table */
/* blk-mq request-based interface */
*__clone = blk_get_request(bdev_get_queue(bdev),
rq_data_dir(rq), GFP_ATOMIC);
- if (IS_ERR(*__clone))
+ if (IS_ERR(*__clone)) {
/* ENOMEM, requeue */
+ clear_mapinfo(m, map_context);
return r;
+ }
(*__clone)->bio = (*__clone)->biotail = NULL;
(*__clone)->rq_disk = bdev->bd_disk;
(*__clone)->cmd_flags |= REQ_FAILFAST_TRANSPORT;
}
EXPORT_SYMBOL(dm_consume_args);
+static bool __table_type_request_based(unsigned table_type)
+{
+ return (table_type == DM_TYPE_REQUEST_BASED ||
+ table_type == DM_TYPE_MQ_REQUEST_BASED);
+}
+
static int dm_table_set_type(struct dm_table *t)
{
unsigned i;
* Determine the type from the live device.
* Default to bio-based if device is new.
*/
- if (live_md_type == DM_TYPE_REQUEST_BASED ||
- live_md_type == DM_TYPE_MQ_REQUEST_BASED)
+ if (__table_type_request_based(live_md_type))
request_based = 1;
else
bio_based = 1;
}
t->type = DM_TYPE_MQ_REQUEST_BASED;
- } else if (hybrid && list_empty(devices) && live_md_type != DM_TYPE_NONE) {
+ } else if (list_empty(devices) && __table_type_request_based(live_md_type)) {
/* inherit live MD type */
t->type = live_md_type;
bool dm_table_request_based(struct dm_table *t)
{
- unsigned table_type = dm_table_get_type(t);
-
- return (table_type == DM_TYPE_REQUEST_BASED ||
- table_type == DM_TYPE_MQ_REQUEST_BASED);
+ return __table_type_request_based(dm_table_get_type(t));
}
bool dm_table_mq_request_based(struct dm_table *t)
blk_rq_unprep_clone(clone);
- if (clone->q->mq_ops)
+ if (md->type == DM_TYPE_MQ_REQUEST_BASED)
+ /* stacked on blk-mq queue(s) */
tio->ti->type->release_clone_rq(clone);
else if (!md->queue->mq_ops)
/* request_fn queue stacked on request_fn queue(s) */
free_clone_request(md, clone);
+ /*
+ * NOTE: for the blk-mq queue stacked on request_fn queue(s) case:
+ * no need to call free_clone_request() because we leverage blk-mq by
+ * allocating the clone at the end of the blk-mq pdu (see: clone_rq)
+ */
if (!md->queue->mq_ops)
free_rq_tio(tio);
spin_lock_irqsave(q->queue_lock, flags);
blk_requeue_request(q, rq);
+ blk_run_queue_async(q);
spin_unlock_irqrestore(q->queue_lock, flags);
}
struct mapped_device *md = q->queuedata;
struct dm_table *map = dm_get_live_table_fast(md);
struct dm_target *ti;
- sector_t max_sectors;
- int max_size = 0;
+ sector_t max_sectors, max_size = 0;
if (unlikely(!map))
goto out;
max_sectors = min(max_io_len(bvm->bi_sector, ti),
(sector_t) queue_max_sectors(q));
max_size = (max_sectors << SECTOR_SHIFT) - bvm->bi_size;
- if (unlikely(max_size < 0)) /* this shouldn't _ever_ happen */
- max_size = 0;
+
+ /*
+ * FIXME: this stop-gap fix _must_ be cleaned up (by passing a sector_t
+ * to the targets' merge function since it holds sectors not bytes).
+ * Just doing this as an interim fix for stable@ because the more
+ * comprehensive cleanup of switching to sector_t will impact every
+ * DM target that implements a ->merge hook.
+ */
+ if (max_size > INT_MAX)
+ max_size = INT_MAX;
/*
* merge_bvec_fn() returns number of bytes
* max is precomputed maximal io size
*/
if (max_size && ti->type->merge)
- max_size = ti->type->merge(ti, bvm, biovec, max_size);
+ max_size = ti->type->merge(ti, bvm, biovec, (int) max_size);
/*
* If the target doesn't support merge method and some of the devices
* provided their merge_bvec method (we know this by looking for the
dm_kill_unmapped_request(rq, r);
return r;
}
- if (IS_ERR(clone))
- return DM_MAPIO_REQUEUE;
+ if (r != DM_MAPIO_REMAPPED)
+ return r;
if (setup_clone(clone, rq, tio, GFP_ATOMIC)) {
/* -ENOMEM */
ti->type->release_clone_rq(clone);
{
struct request_queue *q = NULL;
- if (md->queue->elevator)
- return 0;
-
/* Fully initialize the queue */
q = blk_init_allocated_queue(md->queue, dm_request_fn, NULL);
if (!q)
if (dm_table_get_type(map) == DM_TYPE_REQUEST_BASED) {
/* clone request is allocated at the end of the pdu */
tio->clone = (void *)blk_mq_rq_to_pdu(rq) + sizeof(struct dm_rq_target_io);
- if (!clone_rq(rq, md, tio, GFP_ATOMIC))
- return BLK_MQ_RQ_QUEUE_BUSY;
+ (void) clone_rq(rq, md, tio, GFP_ATOMIC);
queue_kthread_work(&md->kworker, &tio->work);
} else {
/* Direct call is fine since .queue_rq allows allocations */
- if (map_request(tio, rq, md) == DM_MAPIO_REQUEUE)
- dm_requeue_unmapped_original_request(md, rq);
+ if (map_request(tio, rq, md) == DM_MAPIO_REQUEUE) {
+ /* Undo dm_start_request() before requeuing */
+ rq_completed(md, rq_data_dir(rq), false);
+ return BLK_MQ_RQ_QUEUE_BUSY;
+ }
}
return BLK_MQ_RQ_QUEUE_OK;
err = -EBUSY;
}
spin_unlock(&mddev->lock);
- return err;
+ return err ?: len;
}
err = mddev_lock(mddev);
if (err)
if (!mddev->pers || !mddev->pers->sync_request)
return -EINVAL;
- if (cmd_match(page, "frozen"))
- set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
- else
- clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
if (cmd_match(page, "idle") || cmd_match(page, "frozen")) {
- flush_workqueue(md_misc_wq);
- if (mddev->sync_thread) {
- set_bit(MD_RECOVERY_INTR, &mddev->recovery);
- if (mddev_lock(mddev) == 0) {
+ if (cmd_match(page, "frozen"))
+ set_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+ else
+ clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
+ if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) &&
+ mddev_lock(mddev) == 0) {
+ flush_workqueue(md_misc_wq);
+ if (mddev->sync_thread) {
+ set_bit(MD_RECOVERY_INTR, &mddev->recovery);
md_reap_sync_thread(mddev);
- mddev_unlock(mddev);
}
+ mddev_unlock(mddev);
}
} else if (test_bit(MD_RECOVERY_RUNNING, &mddev->recovery) ||
test_bit(MD_RECOVERY_NEEDED, &mddev->recovery))
return -EBUSY;
else if (cmd_match(page, "resync"))
- set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
+ clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
else if (cmd_match(page, "recover")) {
+ clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
set_bit(MD_RECOVERY_RECOVER, &mddev->recovery);
- set_bit(MD_RECOVERY_NEEDED, &mddev->recovery);
} else if (cmd_match(page, "reshape")) {
int err;
if (mddev->pers->start_reshape == NULL)
return -EINVAL;
err = mddev_lock(mddev);
if (!err) {
+ clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
err = mddev->pers->start_reshape(mddev);
mddev_unlock(mddev);
}
set_bit(MD_RECOVERY_CHECK, &mddev->recovery);
else if (!cmd_match(page, "repair"))
return -EINVAL;
+ clear_bit(MD_RECOVERY_FROZEN, &mddev->recovery);
set_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
set_bit(MD_RECOVERY_SYNC, &mddev->recovery);
}
if (mddev->sysfs_state)
sysfs_put(mddev->sysfs_state);
+ if (mddev->queue)
+ blk_cleanup_queue(mddev->queue);
if (mddev->gendisk) {
del_gendisk(mddev->gendisk);
put_disk(mddev->gendisk);
}
- if (mddev->queue)
- blk_cleanup_queue(mddev->queue);
kfree(mddev);
}
if (mddev_is_clustered(mddev))
md_cluster_ops->metadata_update_finish(mddev);
clear_bit(MD_RECOVERY_RUNNING, &mddev->recovery);
+ clear_bit(MD_RECOVERY_DONE, &mddev->recovery);
clear_bit(MD_RECOVERY_SYNC, &mddev->recovery);
clear_bit(MD_RECOVERY_RESHAPE, &mddev->recovery);
clear_bit(MD_RECOVERY_REQUESTED, &mddev->recovery);
}
dev[j] = rdev1;
- disk_stack_limits(mddev->gendisk, rdev1->bdev,
- rdev1->data_offset << 9);
+ if (mddev->queue)
+ disk_stack_limits(mddev->gendisk, rdev1->bdev,
+ rdev1->data_offset << 9);
if (rdev1->bdev->bd_disk->queue->merge_bvec_fn)
conf->has_merge_bvec = 1;
? (sector & (chunk_sects-1))
: sector_div(sector, chunk_sects));
+ /* Restore due to sector_div */
+ sector = bio->bi_iter.bi_sector;
+
if (sectors < bio_sectors(bio)) {
split = bio_split(bio, sectors, GFP_NOIO, fs_bio_set);
bio_chain(split, bio);
split = bio;
}
- sector = bio->bi_iter.bi_sector;
zone = find_zone(mddev->private, §or);
tmp_dev = map_sector(mddev, zone, sector, §or);
split->bi_bdev = tmp_dev->bdev;
clear_bit(MD_RECOVERY_SYNC, &mddev->recovery);
clear_bit(MD_RECOVERY_CHECK, &mddev->recovery);
+ clear_bit(MD_RECOVERY_DONE, &mddev->recovery);
set_bit(MD_RECOVERY_RESHAPE, &mddev->recovery);
set_bit(MD_RECOVERY_RUNNING, &mddev->recovery);
static bool stripe_can_batch(struct stripe_head *sh)
{
return test_bit(STRIPE_BATCH_READY, &sh->state) &&
+ !test_bit(STRIPE_BITMAP_PENDING, &sh->state) &&
is_full_stripe_write(sh);
}
< IO_THRESHOLD)
md_wakeup_thread(conf->mddev->thread);
+ if (test_and_clear_bit(STRIPE_BIT_DELAY, &sh->state)) {
+ int seq = sh->bm_seq;
+ if (test_bit(STRIPE_BIT_DELAY, &sh->batch_head->state) &&
+ sh->batch_head->bm_seq > seq)
+ seq = sh->batch_head->bm_seq;
+ set_bit(STRIPE_BIT_DELAY, &sh->batch_head->state);
+ sh->batch_head->bm_seq = seq;
+ }
+
atomic_inc(&sh->count);
unlock_out:
unlock_two_stripes(head, sh);
pr_debug("skip op %ld on disc %d for sector %llu\n",
bi->bi_rw, i, (unsigned long long)sh->sector);
clear_bit(R5_LOCKED, &sh->dev[i].flags);
- if (sh->batch_head)
- set_bit(STRIPE_BATCH_ERR,
- &sh->batch_head->state);
set_bit(STRIPE_HANDLE, &sh->state);
}
} else
init_async_submit(&submit, 0, tx, NULL, NULL,
to_addr_conv(sh, percpu, j));
- async_gen_syndrome(blocks, 0, count+2, STRIPE_SIZE, &submit);
+ tx = async_gen_syndrome(blocks, 0, count+2, STRIPE_SIZE, &submit);
if (!last_stripe) {
j++;
sh = list_first_entry(&sh->batch_list, struct stripe_head,
put_cpu();
}
+static struct stripe_head *alloc_stripe(struct kmem_cache *sc, gfp_t gfp)
+{
+ struct stripe_head *sh;
+
+ sh = kmem_cache_zalloc(sc, gfp);
+ if (sh) {
+ spin_lock_init(&sh->stripe_lock);
+ spin_lock_init(&sh->batch_lock);
+ INIT_LIST_HEAD(&sh->batch_list);
+ INIT_LIST_HEAD(&sh->lru);
+ atomic_set(&sh->count, 1);
+ }
+ return sh;
+}
static int grow_one_stripe(struct r5conf *conf, gfp_t gfp)
{
struct stripe_head *sh;
- sh = kmem_cache_zalloc(conf->slab_cache, gfp);
+
+ sh = alloc_stripe(conf->slab_cache, gfp);
if (!sh)
return 0;
sh->raid_conf = conf;
- spin_lock_init(&sh->stripe_lock);
-
if (grow_buffers(sh, gfp)) {
shrink_buffers(sh);
kmem_cache_free(conf->slab_cache, sh);
sh->hash_lock_index =
conf->max_nr_stripes % NR_STRIPE_HASH_LOCKS;
/* we just created an active stripe so... */
- atomic_set(&sh->count, 1);
atomic_inc(&conf->active_stripes);
- INIT_LIST_HEAD(&sh->lru);
- spin_lock_init(&sh->batch_lock);
- INIT_LIST_HEAD(&sh->batch_list);
- sh->batch_head = NULL;
release_stripe(sh);
conf->max_nr_stripes++;
return 1;
return ret;
}
+static int resize_chunks(struct r5conf *conf, int new_disks, int new_sectors)
+{
+ unsigned long cpu;
+ int err = 0;
+
+ mddev_suspend(conf->mddev);
+ get_online_cpus();
+ for_each_present_cpu(cpu) {
+ struct raid5_percpu *percpu;
+ struct flex_array *scribble;
+
+ percpu = per_cpu_ptr(conf->percpu, cpu);
+ scribble = scribble_alloc(new_disks,
+ new_sectors / STRIPE_SECTORS,
+ GFP_NOIO);
+
+ if (scribble) {
+ flex_array_free(percpu->scribble);
+ percpu->scribble = scribble;
+ } else {
+ err = -ENOMEM;
+ break;
+ }
+ }
+ put_online_cpus();
+ mddev_resume(conf->mddev);
+ return err;
+}
+
static int resize_stripes(struct r5conf *conf, int newsize)
{
/* Make all the stripes able to hold 'newsize' devices.
struct stripe_head *osh, *nsh;
LIST_HEAD(newstripes);
struct disk_info *ndisks;
- unsigned long cpu;
int err;
struct kmem_cache *sc;
int i;
return -ENOMEM;
for (i = conf->max_nr_stripes; i; i--) {
- nsh = kmem_cache_zalloc(sc, GFP_KERNEL);
+ nsh = alloc_stripe(sc, GFP_KERNEL);
if (!nsh)
break;
nsh->raid_conf = conf;
- spin_lock_init(&nsh->stripe_lock);
-
list_add(&nsh->lru, &newstripes);
}
if (i) {
lock_device_hash_lock(conf, hash));
osh = get_free_stripe(conf, hash);
unlock_device_hash_lock(conf, hash);
- atomic_set(&nsh->count, 1);
+
for(i=0; i<conf->pool_size; i++) {
nsh->dev[i].page = osh->dev[i].page;
nsh->dev[i].orig_page = osh->dev[i].page;
}
- for( ; i<newsize; i++)
- nsh->dev[i].page = NULL;
nsh->hash_lock_index = hash;
kmem_cache_free(conf->slab_cache, osh);
cnt++;
} else
err = -ENOMEM;
- get_online_cpus();
- for_each_present_cpu(cpu) {
- struct raid5_percpu *percpu;
- struct flex_array *scribble;
-
- percpu = per_cpu_ptr(conf->percpu, cpu);
- scribble = scribble_alloc(newsize, conf->chunk_sectors /
- STRIPE_SECTORS, GFP_NOIO);
-
- if (scribble) {
- flex_array_free(percpu->scribble);
- percpu->scribble = scribble;
- } else {
- err = -ENOMEM;
- break;
- }
- }
- put_online_cpus();
-
/* Step 4, return new stripes to service */
while(!list_empty(&newstripes)) {
nsh = list_entry(newstripes.next, struct stripe_head, lru);
conf->slab_cache = sc;
conf->active_name = 1-conf->active_name;
- conf->pool_size = newsize;
+ if (!err)
+ conf->pool_size = newsize;
return err;
}
}
rdev_dec_pending(rdev, conf->mddev);
- if (sh->batch_head && !uptodate)
+ if (sh->batch_head && !uptodate && !replacement)
set_bit(STRIPE_BATCH_ERR, &sh->batch_head->state);
if (!test_and_clear_bit(R5_DOUBLE_LOCKED, &sh->dev[i].flags))
pr_debug("added bi b#%llu to stripe s#%llu, disk %d.\n",
(unsigned long long)(*bip)->bi_iter.bi_sector,
(unsigned long long)sh->sector, dd_idx);
- spin_unlock_irq(&sh->stripe_lock);
if (conf->mddev->bitmap && firstwrite) {
+ /* Cannot hold spinlock over bitmap_startwrite,
+ * but must ensure this isn't added to a batch until
+ * we have added to the bitmap and set bm_seq.
+ * So set STRIPE_BITMAP_PENDING to prevent
+ * batching.
+ * If multiple add_stripe_bio() calls race here they
+ * much all set STRIPE_BITMAP_PENDING. So only the first one
+ * to complete "bitmap_startwrite" gets to set
+ * STRIPE_BIT_DELAY. This is important as once a stripe
+ * is added to a batch, STRIPE_BIT_DELAY cannot be changed
+ * any more.
+ */
+ set_bit(STRIPE_BITMAP_PENDING, &sh->state);
+ spin_unlock_irq(&sh->stripe_lock);
bitmap_startwrite(conf->mddev->bitmap, sh->sector,
STRIPE_SECTORS, 0);
- sh->bm_seq = conf->seq_flush+1;
- set_bit(STRIPE_BIT_DELAY, &sh->state);
+ spin_lock_irq(&sh->stripe_lock);
+ clear_bit(STRIPE_BITMAP_PENDING, &sh->state);
+ if (!sh->batch_head) {
+ sh->bm_seq = conf->seq_flush+1;
+ set_bit(STRIPE_BIT_DELAY, &sh->state);
+ }
}
+ spin_unlock_irq(&sh->stripe_lock);
if (stripe_can_batch(sh))
stripe_add_to_batch_list(conf, sh);
/* reconstruct-write isn't being forced */
return 0;
for (i = 0; i < s->failed; i++) {
- if (!test_bit(R5_UPTODATE, &fdev[i]->flags) &&
+ if (s->failed_num[i] != sh->pd_idx &&
+ s->failed_num[i] != sh->qd_idx &&
+ !test_bit(R5_UPTODATE, &fdev[i]->flags) &&
!test_bit(R5_OVERWRITE, &fdev[i]->flags))
return 1;
}
*/
BUG_ON(test_bit(R5_Wantcompute, &dev->flags));
BUG_ON(test_bit(R5_Wantread, &dev->flags));
+ BUG_ON(sh->batch_head);
if ((s->uptodate == disks - 1) &&
(s->failed && (disk_idx == s->failed_num[0] ||
disk_idx == s->failed_num[1]))) {
{
int i;
- BUG_ON(sh->batch_head);
/* look for blocks to read/compute, skip this if a compute
* is already in flight, or if the stripe contents are in the
* midst of changing due to a write
set_bit(STRIPE_HANDLE, &sh->state);
}
+static void break_stripe_batch_list(struct stripe_head *head_sh,
+ unsigned long handle_flags);
/* handle_stripe_clean_event
* any written block on an uptodate or failed drive can be returned.
* Note that if we 'wrote' to a failed drive, it will be UPTODATE, but
int discard_pending = 0;
struct stripe_head *head_sh = sh;
bool do_endio = false;
- int wakeup_nr = 0;
for (i = disks; i--; )
if (sh->dev[i].written) {
if (atomic_dec_and_test(&conf->pending_full_writes))
md_wakeup_thread(conf->mddev->thread);
- if (!head_sh->batch_head || !do_endio)
- return;
- for (i = 0; i < head_sh->disks; i++) {
- if (test_and_clear_bit(R5_Overlap, &head_sh->dev[i].flags))
- wakeup_nr++;
- }
- while (!list_empty(&head_sh->batch_list)) {
- int i;
- sh = list_first_entry(&head_sh->batch_list,
- struct stripe_head, batch_list);
- list_del_init(&sh->batch_list);
-
- set_mask_bits(&sh->state, ~STRIPE_EXPAND_SYNC_FLAG,
- head_sh->state & ~((1 << STRIPE_ACTIVE) |
- (1 << STRIPE_PREREAD_ACTIVE) |
- STRIPE_EXPAND_SYNC_FLAG));
- sh->check_state = head_sh->check_state;
- sh->reconstruct_state = head_sh->reconstruct_state;
- for (i = 0; i < sh->disks; i++) {
- if (test_and_clear_bit(R5_Overlap, &sh->dev[i].flags))
- wakeup_nr++;
- sh->dev[i].flags = head_sh->dev[i].flags;
- }
-
- spin_lock_irq(&sh->stripe_lock);
- sh->batch_head = NULL;
- spin_unlock_irq(&sh->stripe_lock);
- if (sh->state & STRIPE_EXPAND_SYNC_FLAG)
- set_bit(STRIPE_HANDLE, &sh->state);
- release_stripe(sh);
- }
-
- spin_lock_irq(&head_sh->stripe_lock);
- head_sh->batch_head = NULL;
- spin_unlock_irq(&head_sh->stripe_lock);
- wake_up_nr(&conf->wait_for_overlap, wakeup_nr);
- if (head_sh->state & STRIPE_EXPAND_SYNC_FLAG)
- set_bit(STRIPE_HANDLE, &head_sh->state);
+ if (head_sh->batch_head && do_endio)
+ break_stripe_batch_list(head_sh, STRIPE_EXPAND_SYNC_FLAGS);
}
static void handle_stripe_dirtying(struct r5conf *conf,
static int clear_batch_ready(struct stripe_head *sh)
{
+ /* Return '1' if this is a member of batch, or
+ * '0' if it is a lone stripe or a head which can now be
+ * handled.
+ */
struct stripe_head *tmp;
if (!test_and_clear_bit(STRIPE_BATCH_READY, &sh->state))
- return 0;
+ return (sh->batch_head && sh->batch_head != sh);
spin_lock(&sh->stripe_lock);
if (!sh->batch_head) {
spin_unlock(&sh->stripe_lock);
return 0;
}
-static void check_break_stripe_batch_list(struct stripe_head *sh)
+static void break_stripe_batch_list(struct stripe_head *head_sh,
+ unsigned long handle_flags)
{
- struct stripe_head *head_sh, *next;
+ struct stripe_head *sh, *next;
int i;
+ int do_wakeup = 0;
- if (!test_and_clear_bit(STRIPE_BATCH_ERR, &sh->state))
- return;
+ list_for_each_entry_safe(sh, next, &head_sh->batch_list, batch_list) {
- head_sh = sh;
- do {
- sh = list_first_entry(&sh->batch_list,
- struct stripe_head, batch_list);
- BUG_ON(sh == head_sh);
- } while (!test_bit(STRIPE_DEGRADED, &sh->state));
-
- while (sh != head_sh) {
- next = list_first_entry(&sh->batch_list,
- struct stripe_head, batch_list);
list_del_init(&sh->batch_list);
- set_mask_bits(&sh->state, ~STRIPE_EXPAND_SYNC_FLAG,
- head_sh->state & ~((1 << STRIPE_ACTIVE) |
- (1 << STRIPE_PREREAD_ACTIVE) |
- (1 << STRIPE_DEGRADED) |
- STRIPE_EXPAND_SYNC_FLAG));
+ WARN_ON_ONCE(sh->state & ((1 << STRIPE_ACTIVE) |
+ (1 << STRIPE_SYNCING) |
+ (1 << STRIPE_REPLACED) |
+ (1 << STRIPE_PREREAD_ACTIVE) |
+ (1 << STRIPE_DELAYED) |
+ (1 << STRIPE_BIT_DELAY) |
+ (1 << STRIPE_FULL_WRITE) |
+ (1 << STRIPE_BIOFILL_RUN) |
+ (1 << STRIPE_COMPUTE_RUN) |
+ (1 << STRIPE_OPS_REQ_PENDING) |
+ (1 << STRIPE_DISCARD) |
+ (1 << STRIPE_BATCH_READY) |
+ (1 << STRIPE_BATCH_ERR) |
+ (1 << STRIPE_BITMAP_PENDING)));
+ WARN_ON_ONCE(head_sh->state & ((1 << STRIPE_DISCARD) |
+ (1 << STRIPE_REPLACED)));
+
+ set_mask_bits(&sh->state, ~(STRIPE_EXPAND_SYNC_FLAGS |
+ (1 << STRIPE_DEGRADED)),
+ head_sh->state & (1 << STRIPE_INSYNC));
+
sh->check_state = head_sh->check_state;
sh->reconstruct_state = head_sh->reconstruct_state;
- for (i = 0; i < sh->disks; i++)
+ for (i = 0; i < sh->disks; i++) {
+ if (test_and_clear_bit(R5_Overlap, &sh->dev[i].flags))
+ do_wakeup = 1;
sh->dev[i].flags = head_sh->dev[i].flags &
(~((1 << R5_WriteError) | (1 << R5_Overlap)));
-
+ }
spin_lock_irq(&sh->stripe_lock);
sh->batch_head = NULL;
spin_unlock_irq(&sh->stripe_lock);
-
- set_bit(STRIPE_HANDLE, &sh->state);
+ if (handle_flags == 0 ||
+ sh->state & handle_flags)
+ set_bit(STRIPE_HANDLE, &sh->state);
release_stripe(sh);
-
- sh = next;
}
+ spin_lock_irq(&head_sh->stripe_lock);
+ head_sh->batch_head = NULL;
+ spin_unlock_irq(&head_sh->stripe_lock);
+ for (i = 0; i < head_sh->disks; i++)
+ if (test_and_clear_bit(R5_Overlap, &head_sh->dev[i].flags))
+ do_wakeup = 1;
+ if (head_sh->state & handle_flags)
+ set_bit(STRIPE_HANDLE, &head_sh->state);
+
+ if (do_wakeup)
+ wake_up(&head_sh->raid_conf->wait_for_overlap);
}
static void handle_stripe(struct stripe_head *sh)
return;
}
- check_break_stripe_batch_list(sh);
+ if (test_and_clear_bit(STRIPE_BATCH_ERR, &sh->state))
+ break_stripe_batch_list(sh, 0);
if (test_bit(STRIPE_SYNC_REQUESTED, &sh->state) && !sh->batch_head) {
spin_lock(&sh->stripe_lock);
if (s.failed > conf->max_degraded) {
sh->check_state = 0;
sh->reconstruct_state = 0;
+ break_stripe_batch_list(sh, 0);
if (s.to_read+s.to_write+s.written)
handle_failed_stripe(conf, sh, &s, disks, &s.return_bi);
if (s.syncing + s.replacing)
percpu->spare_page = alloc_page(GFP_KERNEL);
if (!percpu->scribble)
percpu->scribble = scribble_alloc(max(conf->raid_disks,
- conf->previous_raid_disks), conf->chunk_sectors /
- STRIPE_SECTORS, GFP_KERNEL);
+ conf->previous_raid_disks),
+ max(conf->chunk_sectors,
+ conf->prev_chunk_sectors)
+ / STRIPE_SECTORS,
+ GFP_KERNEL);
if (!percpu->scribble || (conf->level == 6 && !percpu->spare_page)) {
free_scratch_buffer(conf, percpu);
if (!check_stripe_cache(mddev))
return -ENOSPC;
+ if (mddev->new_chunk_sectors > mddev->chunk_sectors ||
+ mddev->delta_disks > 0)
+ if (resize_chunks(conf,
+ conf->previous_raid_disks
+ + max(0, mddev->delta_disks),
+ max(mddev->new_chunk_sectors,
+ mddev->chunk_sectors)
+ ) < 0)
+ return -ENOMEM;
return resize_stripes(conf, (conf->previous_raid_disks
+ mddev->delta_disks));
}
clear_bit(MD_RECOVERY_SYNC, &mddev->recovery);
clear_bit(MD_RECOVERY_CHECK, &mddev->recovery);
+ clear_bit(MD_RECOVERY_DONE, &mddev->recovery);
set_bit(MD_RECOVERY_RESHAPE, &mddev->recovery);
set_bit(MD_RECOVERY_RUNNING, &mddev->recovery);
mddev->sync_thread = md_register_thread(md_do_sync, mddev,
STRIPE_ON_RELEASE_LIST,
STRIPE_BATCH_READY,
STRIPE_BATCH_ERR,
+ STRIPE_BITMAP_PENDING, /* Being added to bitmap, don't add
+ * to batch yet.
+ */
};
-#define STRIPE_EXPAND_SYNC_FLAG \
+#define STRIPE_EXPAND_SYNC_FLAGS \
((1 << STRIPE_EXPAND_SOURCE) |\
(1 << STRIPE_EXPAND_READY) |\
(1 << STRIPE_EXPANDING) |\
config MEDIA_CONTROLLER_DVB
bool "Enable Media controller for DVB"
depends on MEDIA_CONTROLLER
+ depends on BROKEN
---help---
Enable the media controller API support for DVB.
.planar = false,
},
{
- .desc = "UYVY 4:2:2",
- .pixelformat = V4L2_PIX_FMT_UYVY,
+ .desc = "YVYU 4:2:2",
+ .pixelformat = V4L2_PIX_FMT_YVYU,
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
.bpp = 2,
.planar = false,
switch (fmt->pixelformat) {
case V4L2_PIX_FMT_YUYV:
- case V4L2_PIX_FMT_UYVY:
+ case V4L2_PIX_FMT_YVYU:
widthy = fmt->width * 2;
widthuv = 0;
break;
case V4L2_PIX_FMT_YUV420:
case V4L2_PIX_FMT_YVU420:
mcam_reg_write_mask(cam, REG_CTRL0,
- C0_DF_YUV | C0_YUV_420PL | C0_YUVE_YVYU, C0_DF_MASK);
+ C0_DF_YUV | C0_YUV_420PL | C0_YUVE_VYUY, C0_DF_MASK);
break;
case V4L2_PIX_FMT_YUYV:
mcam_reg_write_mask(cam, REG_CTRL0,
- C0_DF_YUV | C0_YUV_PACKED | C0_YUVE_UYVY, C0_DF_MASK);
+ C0_DF_YUV | C0_YUV_PACKED | C0_YUVE_NOSWAP, C0_DF_MASK);
break;
- case V4L2_PIX_FMT_UYVY:
+ case V4L2_PIX_FMT_YVYU:
mcam_reg_write_mask(cam, REG_CTRL0,
- C0_DF_YUV | C0_YUV_PACKED | C0_YUVE_YUYV, C0_DF_MASK);
+ C0_DF_YUV | C0_YUV_PACKED | C0_YUVE_SWAP24, C0_DF_MASK);
break;
case V4L2_PIX_FMT_JPEG:
mcam_reg_write_mask(cam, REG_CTRL0,
#define C0_YUVE_YVYU 0x00010000 /* Y1CrY0Cb */
#define C0_YUVE_VYUY 0x00020000 /* CrY1CbY0 */
#define C0_YUVE_UYVY 0x00030000 /* CbY1CrY0 */
-#define C0_YUVE_XYUV 0x00000000 /* 420: .YUV */
-#define C0_YUVE_XYVU 0x00010000 /* 420: .YVU */
-#define C0_YUVE_XUVY 0x00020000 /* 420: .UVY */
-#define C0_YUVE_XVUY 0x00030000 /* 420: .VUY */
+#define C0_YUVE_NOSWAP 0x00000000 /* no bytes swapping */
+#define C0_YUVE_SWAP13 0x00010000 /* swap byte 1 and 3 */
+#define C0_YUVE_SWAP24 0x00020000 /* swap byte 2 and 4 */
+#define C0_YUVE_SWAP1324 0x00030000 /* swap bytes 1&3 and 2&4 */
/* Bayer bits 18,19 if needed */
#define C0_EOF_VSYNC 0x00400000 /* Generate EOF by VSYNC */
#define C0_VEDGE_CTRL 0x00800000 /* Detect falling edge of VSYNC */
#define VIN_MAX_WIDTH 2048
#define VIN_MAX_HEIGHT 2048
+#define TIMEOUT_MS 100
+
enum chip_id {
RCAR_GEN2,
RCAR_H1,
if (priv->state == STOPPING) {
priv->request_to_stop = true;
spin_unlock_irq(&priv->lock);
- wait_for_completion(&priv->capture_stop);
+ if (!wait_for_completion_timeout(
+ &priv->capture_stop,
+ msecs_to_jiffies(TIMEOUT_MS)))
+ priv->state = STOPPED;
spin_lock_irq(&priv->lock);
}
}
interfacing to a variety of asynchronous as well as synchronous
memory drives like NOR, NAND, OneNAND, SRAM.
+config OMAP_GPMC_DEBUG
+ bool
+ depends on OMAP_GPMC
+ help
+ Enables verbose debugging mostly to decode the bootloader provided
+ timings. Enable this during development to configure devices
+ connected to the GPMC bus.
+
config MVEBU_DEVBUS
bool "Marvell EBU Device Bus Controller"
default y
p->cycle2cyclediffcsen);
}
-#ifdef DEBUG
+#ifdef CONFIG_OMAP_GPMC_DEBUG
/**
* get_gpmc_timing_reg - read a timing parameter and print DTS settings for it.
* @cs: Chip Select Region
}
l = gpmc_cs_read_reg(cs, reg);
-#ifdef DEBUG
+#ifdef CONFIG_OMAP_GPMC_DEBUG
pr_info(
"GPMC CS%d: %-17s: %3d ticks, %3lu ns (was %3i ticks) %3d ns\n",
cs, name, ticks, gpmc_get_clk_period(cs, cd) * ticks / 1000,
GPMC_CONFIG1_CLKACTIVATIONTIME_MAX,
clk_activation, GPMC_CD_FCLK);
-#ifdef DEBUG
+#ifdef CONFIG_OMAP_GPMC_DEBUG
pr_info("GPMC CS%d CLK period is %lu ns (div %d)\n",
cs, (div * gpmc_get_fclk_period()) / 1000, div);
#endif
help
This driver supports the Memory Controller (MC) hardware found on
NVIDIA Tegra SoCs.
+
+config TEGRA124_EMC
+ bool "NVIDIA Tegra124 External Memory Controller driver"
+ default y
+ depends on TEGRA_MC && ARCH_TEGRA_124_SOC
+ help
+ This driver is for the External Memory Controller (EMC) found on
+ Tegra124 chips. The EMC controls the external DRAM on the board.
+ This driver is required to change memory timings / clock rate for
+ external memory.
tegra-mc-$(CONFIG_ARCH_TEGRA_3x_SOC) += tegra30.o
tegra-mc-$(CONFIG_ARCH_TEGRA_114_SOC) += tegra114.o
tegra-mc-$(CONFIG_ARCH_TEGRA_124_SOC) += tegra124.o
+tegra-mc-$(CONFIG_ARCH_TEGRA_132_SOC) += tegra124.o
obj-$(CONFIG_TEGRA_MC) += tegra-mc.o
+
+obj-$(CONFIG_TEGRA124_EMC) += tegra124-emc.o
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
+#include <linux/sort.h>
+
+#include <soc/tegra/fuse.h>
#include "mc.h"
#define MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE_MASK 0x1ff
#define MC_EMEM_ARB_MISC0 0xd8
+#define MC_EMEM_ADR_CFG 0x54
+#define MC_EMEM_ADR_CFG_EMEM_NUMDEV BIT(0)
+
static const struct of_device_id tegra_mc_of_match[] = {
#ifdef CONFIG_ARCH_TEGRA_3x_SOC
{ .compatible = "nvidia,tegra30-mc", .data = &tegra30_mc_soc },
#endif
#ifdef CONFIG_ARCH_TEGRA_124_SOC
{ .compatible = "nvidia,tegra124-mc", .data = &tegra124_mc_soc },
+#endif
+#ifdef CONFIG_ARCH_TEGRA_132_SOC
+ { .compatible = "nvidia,tegra132-mc", .data = &tegra132_mc_soc },
#endif
{ }
};
return 0;
}
+void tegra_mc_write_emem_configuration(struct tegra_mc *mc, unsigned long rate)
+{
+ unsigned int i;
+ struct tegra_mc_timing *timing = NULL;
+
+ for (i = 0; i < mc->num_timings; i++) {
+ if (mc->timings[i].rate == rate) {
+ timing = &mc->timings[i];
+ break;
+ }
+ }
+
+ if (!timing) {
+ dev_err(mc->dev, "no memory timing registered for rate %lu\n",
+ rate);
+ return;
+ }
+
+ for (i = 0; i < mc->soc->num_emem_regs; ++i)
+ mc_writel(mc, timing->emem_data[i], mc->soc->emem_regs[i]);
+}
+
+unsigned int tegra_mc_get_emem_device_count(struct tegra_mc *mc)
+{
+ u8 dram_count;
+
+ dram_count = mc_readl(mc, MC_EMEM_ADR_CFG);
+ dram_count &= MC_EMEM_ADR_CFG_EMEM_NUMDEV;
+ dram_count++;
+
+ return dram_count;
+}
+
+static int load_one_timing(struct tegra_mc *mc,
+ struct tegra_mc_timing *timing,
+ struct device_node *node)
+{
+ int err;
+ u32 tmp;
+
+ err = of_property_read_u32(node, "clock-frequency", &tmp);
+ if (err) {
+ dev_err(mc->dev,
+ "timing %s: failed to read rate\n", node->name);
+ return err;
+ }
+
+ timing->rate = tmp;
+ timing->emem_data = devm_kcalloc(mc->dev, mc->soc->num_emem_regs,
+ sizeof(u32), GFP_KERNEL);
+ if (!timing->emem_data)
+ return -ENOMEM;
+
+ err = of_property_read_u32_array(node, "nvidia,emem-configuration",
+ timing->emem_data,
+ mc->soc->num_emem_regs);
+ if (err) {
+ dev_err(mc->dev,
+ "timing %s: failed to read EMEM configuration\n",
+ node->name);
+ return err;
+ }
+
+ return 0;
+}
+
+static int load_timings(struct tegra_mc *mc, struct device_node *node)
+{
+ struct device_node *child;
+ struct tegra_mc_timing *timing;
+ int child_count = of_get_child_count(node);
+ int i = 0, err;
+
+ mc->timings = devm_kcalloc(mc->dev, child_count, sizeof(*timing),
+ GFP_KERNEL);
+ if (!mc->timings)
+ return -ENOMEM;
+
+ mc->num_timings = child_count;
+
+ for_each_child_of_node(node, child) {
+ timing = &mc->timings[i++];
+
+ err = load_one_timing(mc, timing, child);
+ if (err)
+ return err;
+ }
+
+ return 0;
+}
+
+static int tegra_mc_setup_timings(struct tegra_mc *mc)
+{
+ struct device_node *node;
+ u32 ram_code, node_ram_code;
+ int err;
+
+ ram_code = tegra_read_ram_code();
+
+ mc->num_timings = 0;
+
+ for_each_child_of_node(mc->dev->of_node, node) {
+ err = of_property_read_u32(node, "nvidia,ram-code",
+ &node_ram_code);
+ if (err || (node_ram_code != ram_code)) {
+ of_node_put(node);
+ continue;
+ }
+
+ err = load_timings(mc, node);
+ if (err)
+ return err;
+ of_node_put(node);
+ break;
+ }
+
+ if (mc->num_timings == 0)
+ dev_warn(mc->dev,
+ "no memory timings for RAM code %u registered\n",
+ ram_code);
+
+ return 0;
+}
+
static const char *const status_names[32] = {
[ 1] = "External interrupt",
[ 6] = "EMEM address decode error",
return err;
}
+ err = tegra_mc_setup_timings(mc);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to setup timings: %d\n", err);
+ return err;
+ }
+
if (IS_ENABLED(CONFIG_TEGRA_IOMMU_SMMU)) {
mc->smmu = tegra_smmu_probe(&pdev->dev, mc->soc->smmu, mc);
if (IS_ERR(mc->smmu)) {
value = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE |
- MC_INT_ARBITRATION_EMEM | MC_INT_SECURITY_VIOLATION |
- MC_INT_DECERR_EMEM;
+ MC_INT_SECURITY_VIOLATION | MC_INT_DECERR_EMEM;
+
mc_writel(mc, value, MC_INTMASK);
return 0;
extern const struct tegra_mc_soc tegra124_mc_soc;
#endif
+#ifdef CONFIG_ARCH_TEGRA_132_SOC
+extern const struct tegra_mc_soc tegra132_mc_soc;
+#endif
+
#endif /* MEMORY_TEGRA_MC_H */
};
static const struct tegra_smmu_swgroup tegra114_swgroups[] = {
- { .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 },
- { .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 },
- { .swgroup = TEGRA_SWGROUP_EPP, .reg = 0x248 },
- { .swgroup = TEGRA_SWGROUP_G2, .reg = 0x24c },
- { .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c },
- { .swgroup = TEGRA_SWGROUP_NV, .reg = 0x268 },
- { .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 },
- { .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 },
- { .swgroup = TEGRA_SWGROUP_MSENC, .reg = 0x264 },
- { .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 },
- { .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c },
- { .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
- { .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 },
- { .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 },
- { .swgroup = TEGRA_SWGROUP_XUSB_DEV, .reg = 0x28c },
- { .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 },
+ { .name = "dc", .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 },
+ { .name = "dcb", .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 },
+ { .name = "epp", .swgroup = TEGRA_SWGROUP_EPP, .reg = 0x248 },
+ { .name = "g2", .swgroup = TEGRA_SWGROUP_G2, .reg = 0x24c },
+ { .name = "avpc", .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c },
+ { .name = "nv", .swgroup = TEGRA_SWGROUP_NV, .reg = 0x268 },
+ { .name = "hda", .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 },
+ { .name = "hc", .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 },
+ { .name = "msenc", .swgroup = TEGRA_SWGROUP_MSENC, .reg = 0x264 },
+ { .name = "ppcs", .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 },
+ { .name = "vde", .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c },
+ { .name = "vi", .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
+ { .name = "isp", .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 },
+ { .name = "xusb_host", .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 },
+ { .name = "xusb_dev", .swgroup = TEGRA_SWGROUP_XUSB_DEV, .reg = 0x28c },
+ { .name = "tsec", .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 },
};
static void tegra114_flush_dcache(struct page *page, unsigned long offset,
--- /dev/null
+/*
+ * Copyright (c) 2014, NVIDIA CORPORATION. All rights reserved.
+ *
+ * Author:
+ * Mikko Perttunen <mperttunen@nvidia.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <linux/clk-provider.h>
+#include <linux/clk.h>
+#include <linux/clkdev.h>
+#include <linux/debugfs.h>
+#include <linux/delay.h>
+#include <linux/of_address.h>
+#include <linux/of_platform.h>
+#include <linux/platform_device.h>
+#include <linux/sort.h>
+#include <linux/string.h>
+
+#include <soc/tegra/emc.h>
+#include <soc/tegra/fuse.h>
+#include <soc/tegra/mc.h>
+
+#define EMC_FBIO_CFG5 0x104
+#define EMC_FBIO_CFG5_DRAM_TYPE_MASK 0x3
+#define EMC_FBIO_CFG5_DRAM_TYPE_SHIFT 0
+
+#define EMC_INTSTATUS 0x0
+#define EMC_INTSTATUS_CLKCHANGE_COMPLETE BIT(4)
+
+#define EMC_CFG 0xc
+#define EMC_CFG_DRAM_CLKSTOP_PD BIT(31)
+#define EMC_CFG_DRAM_CLKSTOP_SR BIT(30)
+#define EMC_CFG_DRAM_ACPD BIT(29)
+#define EMC_CFG_DYN_SREF BIT(28)
+#define EMC_CFG_PWR_MASK ((0xF << 28) | BIT(18))
+#define EMC_CFG_DSR_VTTGEN_DRV_EN BIT(18)
+
+#define EMC_REFCTRL 0x20
+#define EMC_REFCTRL_DEV_SEL_SHIFT 0
+#define EMC_REFCTRL_ENABLE BIT(31)
+
+#define EMC_TIMING_CONTROL 0x28
+#define EMC_RC 0x2c
+#define EMC_RFC 0x30
+#define EMC_RAS 0x34
+#define EMC_RP 0x38
+#define EMC_R2W 0x3c
+#define EMC_W2R 0x40
+#define EMC_R2P 0x44
+#define EMC_W2P 0x48
+#define EMC_RD_RCD 0x4c
+#define EMC_WR_RCD 0x50
+#define EMC_RRD 0x54
+#define EMC_REXT 0x58
+#define EMC_WDV 0x5c
+#define EMC_QUSE 0x60
+#define EMC_QRST 0x64
+#define EMC_QSAFE 0x68
+#define EMC_RDV 0x6c
+#define EMC_REFRESH 0x70
+#define EMC_BURST_REFRESH_NUM 0x74
+#define EMC_PDEX2WR 0x78
+#define EMC_PDEX2RD 0x7c
+#define EMC_PCHG2PDEN 0x80
+#define EMC_ACT2PDEN 0x84
+#define EMC_AR2PDEN 0x88
+#define EMC_RW2PDEN 0x8c
+#define EMC_TXSR 0x90
+#define EMC_TCKE 0x94
+#define EMC_TFAW 0x98
+#define EMC_TRPAB 0x9c
+#define EMC_TCLKSTABLE 0xa0
+#define EMC_TCLKSTOP 0xa4
+#define EMC_TREFBW 0xa8
+#define EMC_ODT_WRITE 0xb0
+#define EMC_ODT_READ 0xb4
+#define EMC_WEXT 0xb8
+#define EMC_CTT 0xbc
+#define EMC_RFC_SLR 0xc0
+#define EMC_MRS_WAIT_CNT2 0xc4
+
+#define EMC_MRS_WAIT_CNT 0xc8
+#define EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT 0
+#define EMC_MRS_WAIT_CNT_SHORT_WAIT_MASK \
+ (0x3FF << EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT)
+#define EMC_MRS_WAIT_CNT_LONG_WAIT_SHIFT 16
+#define EMC_MRS_WAIT_CNT_LONG_WAIT_MASK \
+ (0x3FF << EMC_MRS_WAIT_CNT_LONG_WAIT_SHIFT)
+
+#define EMC_MRS 0xcc
+#define EMC_MODE_SET_DLL_RESET BIT(8)
+#define EMC_MODE_SET_LONG_CNT BIT(26)
+#define EMC_EMRS 0xd0
+#define EMC_REF 0xd4
+#define EMC_PRE 0xd8
+
+#define EMC_SELF_REF 0xe0
+#define EMC_SELF_REF_CMD_ENABLED BIT(0)
+#define EMC_SELF_REF_DEV_SEL_SHIFT 30
+
+#define EMC_MRW 0xe8
+
+#define EMC_MRR 0xec
+#define EMC_MRR_MA_SHIFT 16
+#define LPDDR2_MR4_TEMP_SHIFT 0
+
+#define EMC_XM2DQSPADCTRL3 0xf8
+#define EMC_FBIO_SPARE 0x100
+
+#define EMC_FBIO_CFG6 0x114
+#define EMC_EMRS2 0x12c
+#define EMC_MRW2 0x134
+#define EMC_MRW4 0x13c
+#define EMC_EINPUT 0x14c
+#define EMC_EINPUT_DURATION 0x150
+#define EMC_PUTERM_EXTRA 0x154
+#define EMC_TCKESR 0x158
+#define EMC_TPD 0x15c
+
+#define EMC_AUTO_CAL_CONFIG 0x2a4
+#define EMC_AUTO_CAL_CONFIG_AUTO_CAL_START BIT(31)
+#define EMC_AUTO_CAL_INTERVAL 0x2a8
+#define EMC_AUTO_CAL_STATUS 0x2ac
+#define EMC_AUTO_CAL_STATUS_ACTIVE BIT(31)
+#define EMC_STATUS 0x2b4
+#define EMC_STATUS_TIMING_UPDATE_STALLED BIT(23)
+
+#define EMC_CFG_2 0x2b8
+#define EMC_CFG_2_MODE_SHIFT 0
+#define EMC_CFG_2_DIS_STP_OB_CLK_DURING_NON_WR BIT(6)
+
+#define EMC_CFG_DIG_DLL 0x2bc
+#define EMC_CFG_DIG_DLL_PERIOD 0x2c0
+#define EMC_RDV_MASK 0x2cc
+#define EMC_WDV_MASK 0x2d0
+#define EMC_CTT_DURATION 0x2d8
+#define EMC_CTT_TERM_CTRL 0x2dc
+#define EMC_ZCAL_INTERVAL 0x2e0
+#define EMC_ZCAL_WAIT_CNT 0x2e4
+
+#define EMC_ZQ_CAL 0x2ec
+#define EMC_ZQ_CAL_CMD BIT(0)
+#define EMC_ZQ_CAL_LONG BIT(4)
+#define EMC_ZQ_CAL_LONG_CMD_DEV0 \
+ (DRAM_DEV_SEL_0 | EMC_ZQ_CAL_LONG | EMC_ZQ_CAL_CMD)
+#define EMC_ZQ_CAL_LONG_CMD_DEV1 \
+ (DRAM_DEV_SEL_1 | EMC_ZQ_CAL_LONG | EMC_ZQ_CAL_CMD)
+
+#define EMC_XM2CMDPADCTRL 0x2f0
+#define EMC_XM2DQSPADCTRL 0x2f8
+#define EMC_XM2DQSPADCTRL2 0x2fc
+#define EMC_XM2DQSPADCTRL2_RX_FT_REC_ENABLE BIT(0)
+#define EMC_XM2DQSPADCTRL2_VREF_ENABLE BIT(5)
+#define EMC_XM2DQPADCTRL 0x300
+#define EMC_XM2DQPADCTRL2 0x304
+#define EMC_XM2CLKPADCTRL 0x308
+#define EMC_XM2COMPPADCTRL 0x30c
+#define EMC_XM2VTTGENPADCTRL 0x310
+#define EMC_XM2VTTGENPADCTRL2 0x314
+#define EMC_XM2VTTGENPADCTRL3 0x318
+#define EMC_XM2DQSPADCTRL4 0x320
+#define EMC_DLL_XFORM_DQS0 0x328
+#define EMC_DLL_XFORM_DQS1 0x32c
+#define EMC_DLL_XFORM_DQS2 0x330
+#define EMC_DLL_XFORM_DQS3 0x334
+#define EMC_DLL_XFORM_DQS4 0x338
+#define EMC_DLL_XFORM_DQS5 0x33c
+#define EMC_DLL_XFORM_DQS6 0x340
+#define EMC_DLL_XFORM_DQS7 0x344
+#define EMC_DLL_XFORM_QUSE0 0x348
+#define EMC_DLL_XFORM_QUSE1 0x34c
+#define EMC_DLL_XFORM_QUSE2 0x350
+#define EMC_DLL_XFORM_QUSE3 0x354
+#define EMC_DLL_XFORM_QUSE4 0x358
+#define EMC_DLL_XFORM_QUSE5 0x35c
+#define EMC_DLL_XFORM_QUSE6 0x360
+#define EMC_DLL_XFORM_QUSE7 0x364
+#define EMC_DLL_XFORM_DQ0 0x368
+#define EMC_DLL_XFORM_DQ1 0x36c
+#define EMC_DLL_XFORM_DQ2 0x370
+#define EMC_DLL_XFORM_DQ3 0x374
+#define EMC_DLI_TRIM_TXDQS0 0x3a8
+#define EMC_DLI_TRIM_TXDQS1 0x3ac
+#define EMC_DLI_TRIM_TXDQS2 0x3b0
+#define EMC_DLI_TRIM_TXDQS3 0x3b4
+#define EMC_DLI_TRIM_TXDQS4 0x3b8
+#define EMC_DLI_TRIM_TXDQS5 0x3bc
+#define EMC_DLI_TRIM_TXDQS6 0x3c0
+#define EMC_DLI_TRIM_TXDQS7 0x3c4
+#define EMC_STALL_THEN_EXE_AFTER_CLKCHANGE 0x3cc
+#define EMC_SEL_DPD_CTRL 0x3d8
+#define EMC_SEL_DPD_CTRL_DATA_SEL_DPD BIT(8)
+#define EMC_SEL_DPD_CTRL_ODT_SEL_DPD BIT(5)
+#define EMC_SEL_DPD_CTRL_RESET_SEL_DPD BIT(4)
+#define EMC_SEL_DPD_CTRL_CA_SEL_DPD BIT(3)
+#define EMC_SEL_DPD_CTRL_CLK_SEL_DPD BIT(2)
+#define EMC_SEL_DPD_CTRL_DDR3_MASK \
+ ((0xf << 2) | BIT(8))
+#define EMC_SEL_DPD_CTRL_MASK \
+ ((0x3 << 2) | BIT(5) | BIT(8))
+#define EMC_PRE_REFRESH_REQ_CNT 0x3dc
+#define EMC_DYN_SELF_REF_CONTROL 0x3e0
+#define EMC_TXSRDLL 0x3e4
+#define EMC_CCFIFO_ADDR 0x3e8
+#define EMC_CCFIFO_DATA 0x3ec
+#define EMC_CCFIFO_STATUS 0x3f0
+#define EMC_CDB_CNTL_1 0x3f4
+#define EMC_CDB_CNTL_2 0x3f8
+#define EMC_XM2CLKPADCTRL2 0x3fc
+#define EMC_AUTO_CAL_CONFIG2 0x458
+#define EMC_AUTO_CAL_CONFIG3 0x45c
+#define EMC_IBDLY 0x468
+#define EMC_DLL_XFORM_ADDR0 0x46c
+#define EMC_DLL_XFORM_ADDR1 0x470
+#define EMC_DLL_XFORM_ADDR2 0x474
+#define EMC_DSR_VTTGEN_DRV 0x47c
+#define EMC_TXDSRVTTGEN 0x480
+#define EMC_XM2CMDPADCTRL4 0x484
+#define EMC_XM2CMDPADCTRL5 0x488
+#define EMC_DLL_XFORM_DQS8 0x4a0
+#define EMC_DLL_XFORM_DQS9 0x4a4
+#define EMC_DLL_XFORM_DQS10 0x4a8
+#define EMC_DLL_XFORM_DQS11 0x4ac
+#define EMC_DLL_XFORM_DQS12 0x4b0
+#define EMC_DLL_XFORM_DQS13 0x4b4
+#define EMC_DLL_XFORM_DQS14 0x4b8
+#define EMC_DLL_XFORM_DQS15 0x4bc
+#define EMC_DLL_XFORM_QUSE8 0x4c0
+#define EMC_DLL_XFORM_QUSE9 0x4c4
+#define EMC_DLL_XFORM_QUSE10 0x4c8
+#define EMC_DLL_XFORM_QUSE11 0x4cc
+#define EMC_DLL_XFORM_QUSE12 0x4d0
+#define EMC_DLL_XFORM_QUSE13 0x4d4
+#define EMC_DLL_XFORM_QUSE14 0x4d8
+#define EMC_DLL_XFORM_QUSE15 0x4dc
+#define EMC_DLL_XFORM_DQ4 0x4e0
+#define EMC_DLL_XFORM_DQ5 0x4e4
+#define EMC_DLL_XFORM_DQ6 0x4e8
+#define EMC_DLL_XFORM_DQ7 0x4ec
+#define EMC_DLI_TRIM_TXDQS8 0x520
+#define EMC_DLI_TRIM_TXDQS9 0x524
+#define EMC_DLI_TRIM_TXDQS10 0x528
+#define EMC_DLI_TRIM_TXDQS11 0x52c
+#define EMC_DLI_TRIM_TXDQS12 0x530
+#define EMC_DLI_TRIM_TXDQS13 0x534
+#define EMC_DLI_TRIM_TXDQS14 0x538
+#define EMC_DLI_TRIM_TXDQS15 0x53c
+#define EMC_CDB_CNTL_3 0x540
+#define EMC_XM2DQSPADCTRL5 0x544
+#define EMC_XM2DQSPADCTRL6 0x548
+#define EMC_XM2DQPADCTRL3 0x54c
+#define EMC_DLL_XFORM_ADDR3 0x550
+#define EMC_DLL_XFORM_ADDR4 0x554
+#define EMC_DLL_XFORM_ADDR5 0x558
+#define EMC_CFG_PIPE 0x560
+#define EMC_QPOP 0x564
+#define EMC_QUSE_WIDTH 0x568
+#define EMC_PUTERM_WIDTH 0x56c
+#define EMC_BGBIAS_CTL0 0x570
+#define EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD_IBIAS_RX BIT(3)
+#define EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD_IBIAS_VTTGEN BIT(2)
+#define EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD BIT(1)
+#define EMC_PUTERM_ADJ 0x574
+
+#define DRAM_DEV_SEL_ALL 0
+#define DRAM_DEV_SEL_0 (2 << 30)
+#define DRAM_DEV_SEL_1 (1 << 30)
+
+#define EMC_CFG_POWER_FEATURES_MASK \
+ (EMC_CFG_DYN_SREF | EMC_CFG_DRAM_ACPD | EMC_CFG_DRAM_CLKSTOP_SR | \
+ EMC_CFG_DRAM_CLKSTOP_PD | EMC_CFG_DSR_VTTGEN_DRV_EN)
+#define EMC_REFCTRL_DEV_SEL(n) (((n > 1) ? 0 : 2) << EMC_REFCTRL_DEV_SEL_SHIFT)
+#define EMC_DRAM_DEV_SEL(n) ((n > 1) ? DRAM_DEV_SEL_ALL : DRAM_DEV_SEL_0)
+
+/* Maximum amount of time in us. to wait for changes to become effective */
+#define EMC_STATUS_UPDATE_TIMEOUT 1000
+
+enum emc_dram_type {
+ DRAM_TYPE_DDR3 = 0,
+ DRAM_TYPE_DDR1 = 1,
+ DRAM_TYPE_LPDDR3 = 2,
+ DRAM_TYPE_DDR2 = 3
+};
+
+enum emc_dll_change {
+ DLL_CHANGE_NONE,
+ DLL_CHANGE_ON,
+ DLL_CHANGE_OFF
+};
+
+static const unsigned long emc_burst_regs[] = {
+ EMC_RC,
+ EMC_RFC,
+ EMC_RFC_SLR,
+ EMC_RAS,
+ EMC_RP,
+ EMC_R2W,
+ EMC_W2R,
+ EMC_R2P,
+ EMC_W2P,
+ EMC_RD_RCD,
+ EMC_WR_RCD,
+ EMC_RRD,
+ EMC_REXT,
+ EMC_WEXT,
+ EMC_WDV,
+ EMC_WDV_MASK,
+ EMC_QUSE,
+ EMC_QUSE_WIDTH,
+ EMC_IBDLY,
+ EMC_EINPUT,
+ EMC_EINPUT_DURATION,
+ EMC_PUTERM_EXTRA,
+ EMC_PUTERM_WIDTH,
+ EMC_PUTERM_ADJ,
+ EMC_CDB_CNTL_1,
+ EMC_CDB_CNTL_2,
+ EMC_CDB_CNTL_3,
+ EMC_QRST,
+ EMC_QSAFE,
+ EMC_RDV,
+ EMC_RDV_MASK,
+ EMC_REFRESH,
+ EMC_BURST_REFRESH_NUM,
+ EMC_PRE_REFRESH_REQ_CNT,
+ EMC_PDEX2WR,
+ EMC_PDEX2RD,
+ EMC_PCHG2PDEN,
+ EMC_ACT2PDEN,
+ EMC_AR2PDEN,
+ EMC_RW2PDEN,
+ EMC_TXSR,
+ EMC_TXSRDLL,
+ EMC_TCKE,
+ EMC_TCKESR,
+ EMC_TPD,
+ EMC_TFAW,
+ EMC_TRPAB,
+ EMC_TCLKSTABLE,
+ EMC_TCLKSTOP,
+ EMC_TREFBW,
+ EMC_FBIO_CFG6,
+ EMC_ODT_WRITE,
+ EMC_ODT_READ,
+ EMC_FBIO_CFG5,
+ EMC_CFG_DIG_DLL,
+ EMC_CFG_DIG_DLL_PERIOD,
+ EMC_DLL_XFORM_DQS0,
+ EMC_DLL_XFORM_DQS1,
+ EMC_DLL_XFORM_DQS2,
+ EMC_DLL_XFORM_DQS3,
+ EMC_DLL_XFORM_DQS4,
+ EMC_DLL_XFORM_DQS5,
+ EMC_DLL_XFORM_DQS6,
+ EMC_DLL_XFORM_DQS7,
+ EMC_DLL_XFORM_DQS8,
+ EMC_DLL_XFORM_DQS9,
+ EMC_DLL_XFORM_DQS10,
+ EMC_DLL_XFORM_DQS11,
+ EMC_DLL_XFORM_DQS12,
+ EMC_DLL_XFORM_DQS13,
+ EMC_DLL_XFORM_DQS14,
+ EMC_DLL_XFORM_DQS15,
+ EMC_DLL_XFORM_QUSE0,
+ EMC_DLL_XFORM_QUSE1,
+ EMC_DLL_XFORM_QUSE2,
+ EMC_DLL_XFORM_QUSE3,
+ EMC_DLL_XFORM_QUSE4,
+ EMC_DLL_XFORM_QUSE5,
+ EMC_DLL_XFORM_QUSE6,
+ EMC_DLL_XFORM_QUSE7,
+ EMC_DLL_XFORM_ADDR0,
+ EMC_DLL_XFORM_ADDR1,
+ EMC_DLL_XFORM_ADDR2,
+ EMC_DLL_XFORM_ADDR3,
+ EMC_DLL_XFORM_ADDR4,
+ EMC_DLL_XFORM_ADDR5,
+ EMC_DLL_XFORM_QUSE8,
+ EMC_DLL_XFORM_QUSE9,
+ EMC_DLL_XFORM_QUSE10,
+ EMC_DLL_XFORM_QUSE11,
+ EMC_DLL_XFORM_QUSE12,
+ EMC_DLL_XFORM_QUSE13,
+ EMC_DLL_XFORM_QUSE14,
+ EMC_DLL_XFORM_QUSE15,
+ EMC_DLI_TRIM_TXDQS0,
+ EMC_DLI_TRIM_TXDQS1,
+ EMC_DLI_TRIM_TXDQS2,
+ EMC_DLI_TRIM_TXDQS3,
+ EMC_DLI_TRIM_TXDQS4,
+ EMC_DLI_TRIM_TXDQS5,
+ EMC_DLI_TRIM_TXDQS6,
+ EMC_DLI_TRIM_TXDQS7,
+ EMC_DLI_TRIM_TXDQS8,
+ EMC_DLI_TRIM_TXDQS9,
+ EMC_DLI_TRIM_TXDQS10,
+ EMC_DLI_TRIM_TXDQS11,
+ EMC_DLI_TRIM_TXDQS12,
+ EMC_DLI_TRIM_TXDQS13,
+ EMC_DLI_TRIM_TXDQS14,
+ EMC_DLI_TRIM_TXDQS15,
+ EMC_DLL_XFORM_DQ0,
+ EMC_DLL_XFORM_DQ1,
+ EMC_DLL_XFORM_DQ2,
+ EMC_DLL_XFORM_DQ3,
+ EMC_DLL_XFORM_DQ4,
+ EMC_DLL_XFORM_DQ5,
+ EMC_DLL_XFORM_DQ6,
+ EMC_DLL_XFORM_DQ7,
+ EMC_XM2CMDPADCTRL,
+ EMC_XM2CMDPADCTRL4,
+ EMC_XM2CMDPADCTRL5,
+ EMC_XM2DQPADCTRL2,
+ EMC_XM2DQPADCTRL3,
+ EMC_XM2CLKPADCTRL,
+ EMC_XM2CLKPADCTRL2,
+ EMC_XM2COMPPADCTRL,
+ EMC_XM2VTTGENPADCTRL,
+ EMC_XM2VTTGENPADCTRL2,
+ EMC_XM2VTTGENPADCTRL3,
+ EMC_XM2DQSPADCTRL3,
+ EMC_XM2DQSPADCTRL4,
+ EMC_XM2DQSPADCTRL5,
+ EMC_XM2DQSPADCTRL6,
+ EMC_DSR_VTTGEN_DRV,
+ EMC_TXDSRVTTGEN,
+ EMC_FBIO_SPARE,
+ EMC_ZCAL_WAIT_CNT,
+ EMC_MRS_WAIT_CNT2,
+ EMC_CTT,
+ EMC_CTT_DURATION,
+ EMC_CFG_PIPE,
+ EMC_DYN_SELF_REF_CONTROL,
+ EMC_QPOP
+};
+
+struct emc_timing {
+ unsigned long rate;
+
+ u32 emc_burst_data[ARRAY_SIZE(emc_burst_regs)];
+
+ u32 emc_auto_cal_config;
+ u32 emc_auto_cal_config2;
+ u32 emc_auto_cal_config3;
+ u32 emc_auto_cal_interval;
+ u32 emc_bgbias_ctl0;
+ u32 emc_cfg;
+ u32 emc_cfg_2;
+ u32 emc_ctt_term_ctrl;
+ u32 emc_mode_1;
+ u32 emc_mode_2;
+ u32 emc_mode_4;
+ u32 emc_mode_reset;
+ u32 emc_mrs_wait_cnt;
+ u32 emc_sel_dpd_ctrl;
+ u32 emc_xm2dqspadctrl2;
+ u32 emc_zcal_cnt_long;
+ u32 emc_zcal_interval;
+};
+
+struct tegra_emc {
+ struct device *dev;
+
+ struct tegra_mc *mc;
+
+ void __iomem *regs;
+
+ enum emc_dram_type dram_type;
+ unsigned int dram_num;
+
+ struct emc_timing last_timing;
+ struct emc_timing *timings;
+ unsigned int num_timings;
+};
+
+/* Timing change sequence functions */
+
+static void emc_ccfifo_writel(struct tegra_emc *emc, u32 value,
+ unsigned long offset)
+{
+ writel(value, emc->regs + EMC_CCFIFO_DATA);
+ writel(offset, emc->regs + EMC_CCFIFO_ADDR);
+}
+
+static void emc_seq_update_timing(struct tegra_emc *emc)
+{
+ unsigned int i;
+ u32 value;
+
+ writel(1, emc->regs + EMC_TIMING_CONTROL);
+
+ for (i = 0; i < EMC_STATUS_UPDATE_TIMEOUT; ++i) {
+ value = readl(emc->regs + EMC_STATUS);
+ if ((value & EMC_STATUS_TIMING_UPDATE_STALLED) == 0)
+ return;
+ udelay(1);
+ }
+
+ dev_err(emc->dev, "timing update timed out\n");
+}
+
+static void emc_seq_disable_auto_cal(struct tegra_emc *emc)
+{
+ unsigned int i;
+ u32 value;
+
+ writel(0, emc->regs + EMC_AUTO_CAL_INTERVAL);
+
+ for (i = 0; i < EMC_STATUS_UPDATE_TIMEOUT; ++i) {
+ value = readl(emc->regs + EMC_AUTO_CAL_STATUS);
+ if ((value & EMC_AUTO_CAL_STATUS_ACTIVE) == 0)
+ return;
+ udelay(1);
+ }
+
+ dev_err(emc->dev, "auto cal disable timed out\n");
+}
+
+static void emc_seq_wait_clkchange(struct tegra_emc *emc)
+{
+ unsigned int i;
+ u32 value;
+
+ for (i = 0; i < EMC_STATUS_UPDATE_TIMEOUT; ++i) {
+ value = readl(emc->regs + EMC_INTSTATUS);
+ if (value & EMC_INTSTATUS_CLKCHANGE_COMPLETE)
+ return;
+ udelay(1);
+ }
+
+ dev_err(emc->dev, "clock change timed out\n");
+}
+
+static struct emc_timing *tegra_emc_find_timing(struct tegra_emc *emc,
+ unsigned long rate)
+{
+ struct emc_timing *timing = NULL;
+ unsigned int i;
+
+ for (i = 0; i < emc->num_timings; i++) {
+ if (emc->timings[i].rate == rate) {
+ timing = &emc->timings[i];
+ break;
+ }
+ }
+
+ if (!timing) {
+ dev_err(emc->dev, "no timing for rate %lu\n", rate);
+ return NULL;
+ }
+
+ return timing;
+}
+
+int tegra_emc_prepare_timing_change(struct tegra_emc *emc,
+ unsigned long rate)
+{
+ struct emc_timing *timing = tegra_emc_find_timing(emc, rate);
+ struct emc_timing *last = &emc->last_timing;
+ enum emc_dll_change dll_change;
+ unsigned int pre_wait = 0;
+ u32 val, val2, mask;
+ bool update = false;
+ unsigned int i;
+
+ if (!timing)
+ return -ENOENT;
+
+ if ((last->emc_mode_1 & 0x1) == (timing->emc_mode_1 & 0x1))
+ dll_change = DLL_CHANGE_NONE;
+ else if (timing->emc_mode_1 & 0x1)
+ dll_change = DLL_CHANGE_ON;
+ else
+ dll_change = DLL_CHANGE_OFF;
+
+ /* Clear CLKCHANGE_COMPLETE interrupts */
+ writel(EMC_INTSTATUS_CLKCHANGE_COMPLETE, emc->regs + EMC_INTSTATUS);
+
+ /* Disable dynamic self-refresh */
+ val = readl(emc->regs + EMC_CFG);
+ if (val & EMC_CFG_PWR_MASK) {
+ val &= ~EMC_CFG_POWER_FEATURES_MASK;
+ writel(val, emc->regs + EMC_CFG);
+
+ pre_wait = 5;
+ }
+
+ /* Disable SEL_DPD_CTRL for clock change */
+ if (emc->dram_type == DRAM_TYPE_DDR3)
+ mask = EMC_SEL_DPD_CTRL_DDR3_MASK;
+ else
+ mask = EMC_SEL_DPD_CTRL_MASK;
+
+ val = readl(emc->regs + EMC_SEL_DPD_CTRL);
+ if (val & mask) {
+ val &= ~mask;
+ writel(val, emc->regs + EMC_SEL_DPD_CTRL);
+ }
+
+ /* Prepare DQ/DQS for clock change */
+ val = readl(emc->regs + EMC_BGBIAS_CTL0);
+ val2 = last->emc_bgbias_ctl0;
+ if (!(timing->emc_bgbias_ctl0 &
+ EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD_IBIAS_RX) &&
+ (val & EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD_IBIAS_RX)) {
+ val2 &= ~EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD_IBIAS_RX;
+ update = true;
+ }
+
+ if ((val & EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD) ||
+ (val & EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD_IBIAS_VTTGEN)) {
+ update = true;
+ }
+
+ if (update) {
+ writel(val2, emc->regs + EMC_BGBIAS_CTL0);
+ if (pre_wait < 5)
+ pre_wait = 5;
+ }
+
+ update = false;
+ val = readl(emc->regs + EMC_XM2DQSPADCTRL2);
+ if (timing->emc_xm2dqspadctrl2 & EMC_XM2DQSPADCTRL2_VREF_ENABLE &&
+ !(val & EMC_XM2DQSPADCTRL2_VREF_ENABLE)) {
+ val |= EMC_XM2DQSPADCTRL2_VREF_ENABLE;
+ update = true;
+ }
+
+ if (timing->emc_xm2dqspadctrl2 & EMC_XM2DQSPADCTRL2_RX_FT_REC_ENABLE &&
+ !(val & EMC_XM2DQSPADCTRL2_RX_FT_REC_ENABLE)) {
+ val |= EMC_XM2DQSPADCTRL2_RX_FT_REC_ENABLE;
+ update = true;
+ }
+
+ if (update) {
+ writel(val, emc->regs + EMC_XM2DQSPADCTRL2);
+ if (pre_wait < 30)
+ pre_wait = 30;
+ }
+
+ /* Wait to settle */
+ if (pre_wait) {
+ emc_seq_update_timing(emc);
+ udelay(pre_wait);
+ }
+
+ /* Program CTT_TERM control */
+ if (last->emc_ctt_term_ctrl != timing->emc_ctt_term_ctrl) {
+ emc_seq_disable_auto_cal(emc);
+ writel(timing->emc_ctt_term_ctrl,
+ emc->regs + EMC_CTT_TERM_CTRL);
+ emc_seq_update_timing(emc);
+ }
+
+ /* Program burst shadow registers */
+ for (i = 0; i < ARRAY_SIZE(timing->emc_burst_data); ++i)
+ writel(timing->emc_burst_data[i],
+ emc->regs + emc_burst_regs[i]);
+
+ writel(timing->emc_xm2dqspadctrl2, emc->regs + EMC_XM2DQSPADCTRL2);
+ writel(timing->emc_zcal_interval, emc->regs + EMC_ZCAL_INTERVAL);
+
+ tegra_mc_write_emem_configuration(emc->mc, timing->rate);
+
+ val = timing->emc_cfg & ~EMC_CFG_POWER_FEATURES_MASK;
+ emc_ccfifo_writel(emc, val, EMC_CFG);
+
+ /* Program AUTO_CAL_CONFIG */
+ if (timing->emc_auto_cal_config2 != last->emc_auto_cal_config2)
+ emc_ccfifo_writel(emc, timing->emc_auto_cal_config2,
+ EMC_AUTO_CAL_CONFIG2);
+
+ if (timing->emc_auto_cal_config3 != last->emc_auto_cal_config3)
+ emc_ccfifo_writel(emc, timing->emc_auto_cal_config3,
+ EMC_AUTO_CAL_CONFIG3);
+
+ if (timing->emc_auto_cal_config != last->emc_auto_cal_config) {
+ val = timing->emc_auto_cal_config;
+ val &= EMC_AUTO_CAL_CONFIG_AUTO_CAL_START;
+ emc_ccfifo_writel(emc, val, EMC_AUTO_CAL_CONFIG);
+ }
+
+ /* DDR3: predict MRS long wait count */
+ if (emc->dram_type == DRAM_TYPE_DDR3 &&
+ dll_change == DLL_CHANGE_ON) {
+ u32 cnt = 512;
+
+ if (timing->emc_zcal_interval != 0 &&
+ last->emc_zcal_interval == 0)
+ cnt -= emc->dram_num * 256;
+
+ val = (timing->emc_mrs_wait_cnt
+ & EMC_MRS_WAIT_CNT_SHORT_WAIT_MASK)
+ >> EMC_MRS_WAIT_CNT_SHORT_WAIT_SHIFT;
+ if (cnt < val)
+ cnt = val;
+
+ val = timing->emc_mrs_wait_cnt
+ & ~EMC_MRS_WAIT_CNT_LONG_WAIT_MASK;
+ val |= (cnt << EMC_MRS_WAIT_CNT_LONG_WAIT_SHIFT)
+ & EMC_MRS_WAIT_CNT_LONG_WAIT_MASK;
+
+ writel(val, emc->regs + EMC_MRS_WAIT_CNT);
+ }
+
+ val = timing->emc_cfg_2;
+ val &= ~EMC_CFG_2_DIS_STP_OB_CLK_DURING_NON_WR;
+ emc_ccfifo_writel(emc, val, EMC_CFG_2);
+
+ /* DDR3: Turn off DLL and enter self-refresh */
+ if (emc->dram_type == DRAM_TYPE_DDR3 && dll_change == DLL_CHANGE_OFF)
+ emc_ccfifo_writel(emc, timing->emc_mode_1, EMC_EMRS);
+
+ /* Disable refresh controller */
+ emc_ccfifo_writel(emc, EMC_REFCTRL_DEV_SEL(emc->dram_num),
+ EMC_REFCTRL);
+ if (emc->dram_type == DRAM_TYPE_DDR3)
+ emc_ccfifo_writel(emc, EMC_DRAM_DEV_SEL(emc->dram_num) |
+ EMC_SELF_REF_CMD_ENABLED,
+ EMC_SELF_REF);
+
+ /* Flow control marker */
+ emc_ccfifo_writel(emc, 1, EMC_STALL_THEN_EXE_AFTER_CLKCHANGE);
+
+ /* DDR3: Exit self-refresh */
+ if (emc->dram_type == DRAM_TYPE_DDR3)
+ emc_ccfifo_writel(emc, EMC_DRAM_DEV_SEL(emc->dram_num),
+ EMC_SELF_REF);
+ emc_ccfifo_writel(emc, EMC_REFCTRL_DEV_SEL(emc->dram_num) |
+ EMC_REFCTRL_ENABLE,
+ EMC_REFCTRL);
+
+ /* Set DRAM mode registers */
+ if (emc->dram_type == DRAM_TYPE_DDR3) {
+ if (timing->emc_mode_1 != last->emc_mode_1)
+ emc_ccfifo_writel(emc, timing->emc_mode_1, EMC_EMRS);
+ if (timing->emc_mode_2 != last->emc_mode_2)
+ emc_ccfifo_writel(emc, timing->emc_mode_2, EMC_EMRS2);
+
+ if ((timing->emc_mode_reset != last->emc_mode_reset) ||
+ dll_change == DLL_CHANGE_ON) {
+ val = timing->emc_mode_reset;
+ if (dll_change == DLL_CHANGE_ON) {
+ val |= EMC_MODE_SET_DLL_RESET;
+ val |= EMC_MODE_SET_LONG_CNT;
+ } else {
+ val &= ~EMC_MODE_SET_DLL_RESET;
+ }
+ emc_ccfifo_writel(emc, val, EMC_MRS);
+ }
+ } else {
+ if (timing->emc_mode_2 != last->emc_mode_2)
+ emc_ccfifo_writel(emc, timing->emc_mode_2, EMC_MRW2);
+ if (timing->emc_mode_1 != last->emc_mode_1)
+ emc_ccfifo_writel(emc, timing->emc_mode_1, EMC_MRW);
+ if (timing->emc_mode_4 != last->emc_mode_4)
+ emc_ccfifo_writel(emc, timing->emc_mode_4, EMC_MRW4);
+ }
+
+ /* Issue ZCAL command if turning ZCAL on */
+ if (timing->emc_zcal_interval != 0 && last->emc_zcal_interval == 0) {
+ emc_ccfifo_writel(emc, EMC_ZQ_CAL_LONG_CMD_DEV0, EMC_ZQ_CAL);
+ if (emc->dram_num > 1)
+ emc_ccfifo_writel(emc, EMC_ZQ_CAL_LONG_CMD_DEV1,
+ EMC_ZQ_CAL);
+ }
+
+ /* Write to RO register to remove stall after change */
+ emc_ccfifo_writel(emc, 0, EMC_CCFIFO_STATUS);
+
+ if (timing->emc_cfg_2 & EMC_CFG_2_DIS_STP_OB_CLK_DURING_NON_WR)
+ emc_ccfifo_writel(emc, timing->emc_cfg_2, EMC_CFG_2);
+
+ /* Disable AUTO_CAL for clock change */
+ emc_seq_disable_auto_cal(emc);
+
+ /* Read register to wait until programming has settled */
+ readl(emc->regs + EMC_INTSTATUS);
+
+ return 0;
+}
+
+void tegra_emc_complete_timing_change(struct tegra_emc *emc,
+ unsigned long rate)
+{
+ struct emc_timing *timing = tegra_emc_find_timing(emc, rate);
+ struct emc_timing *last = &emc->last_timing;
+ u32 val;
+
+ if (!timing)
+ return;
+
+ /* Wait until the state machine has settled */
+ emc_seq_wait_clkchange(emc);
+
+ /* Restore AUTO_CAL */
+ if (timing->emc_ctt_term_ctrl != last->emc_ctt_term_ctrl)
+ writel(timing->emc_auto_cal_interval,
+ emc->regs + EMC_AUTO_CAL_INTERVAL);
+
+ /* Restore dynamic self-refresh */
+ if (timing->emc_cfg & EMC_CFG_PWR_MASK)
+ writel(timing->emc_cfg, emc->regs + EMC_CFG);
+
+ /* Set ZCAL wait count */
+ writel(timing->emc_zcal_cnt_long, emc->regs + EMC_ZCAL_WAIT_CNT);
+
+ /* LPDDR3: Turn off BGBIAS if low frequency */
+ if (emc->dram_type == DRAM_TYPE_LPDDR3 &&
+ timing->emc_bgbias_ctl0 &
+ EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD_IBIAS_RX) {
+ val = timing->emc_bgbias_ctl0;
+ val |= EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD_IBIAS_VTTGEN;
+ val |= EMC_BGBIAS_CTL0_BIAS0_DSC_E_PWRD;
+ writel(val, emc->regs + EMC_BGBIAS_CTL0);
+ } else {
+ if (emc->dram_type == DRAM_TYPE_DDR3 &&
+ readl(emc->regs + EMC_BGBIAS_CTL0) !=
+ timing->emc_bgbias_ctl0) {
+ writel(timing->emc_bgbias_ctl0,
+ emc->regs + EMC_BGBIAS_CTL0);
+ }
+
+ writel(timing->emc_auto_cal_interval,
+ emc->regs + EMC_AUTO_CAL_INTERVAL);
+ }
+
+ /* Wait for timing to settle */
+ udelay(2);
+
+ /* Reprogram SEL_DPD_CTRL */
+ writel(timing->emc_sel_dpd_ctrl, emc->regs + EMC_SEL_DPD_CTRL);
+ emc_seq_update_timing(emc);
+
+ emc->last_timing = *timing;
+}
+
+/* Initialization and deinitialization */
+
+static void emc_read_current_timing(struct tegra_emc *emc,
+ struct emc_timing *timing)
+{
+ unsigned int i;
+
+ for (i = 0; i < ARRAY_SIZE(emc_burst_regs); ++i)
+ timing->emc_burst_data[i] =
+ readl(emc->regs + emc_burst_regs[i]);
+
+ timing->emc_cfg = readl(emc->regs + EMC_CFG);
+
+ timing->emc_auto_cal_interval = 0;
+ timing->emc_zcal_cnt_long = 0;
+ timing->emc_mode_1 = 0;
+ timing->emc_mode_2 = 0;
+ timing->emc_mode_4 = 0;
+ timing->emc_mode_reset = 0;
+}
+
+static int emc_init(struct tegra_emc *emc)
+{
+ emc->dram_type = readl(emc->regs + EMC_FBIO_CFG5);
+ emc->dram_type &= EMC_FBIO_CFG5_DRAM_TYPE_MASK;
+ emc->dram_type >>= EMC_FBIO_CFG5_DRAM_TYPE_SHIFT;
+
+ emc->dram_num = tegra_mc_get_emem_device_count(emc->mc);
+
+ emc_read_current_timing(emc, &emc->last_timing);
+
+ return 0;
+}
+
+static int load_one_timing_from_dt(struct tegra_emc *emc,
+ struct emc_timing *timing,
+ struct device_node *node)
+{
+ u32 value;
+ int err;
+
+ err = of_property_read_u32(node, "clock-frequency", &value);
+ if (err) {
+ dev_err(emc->dev, "timing %s: failed to read rate: %d\n",
+ node->name, err);
+ return err;
+ }
+
+ timing->rate = value;
+
+ err = of_property_read_u32_array(node, "nvidia,emc-configuration",
+ timing->emc_burst_data,
+ ARRAY_SIZE(timing->emc_burst_data));
+ if (err) {
+ dev_err(emc->dev,
+ "timing %s: failed to read emc burst data: %d\n",
+ node->name, err);
+ return err;
+ }
+
+#define EMC_READ_PROP(prop, dtprop) { \
+ err = of_property_read_u32(node, dtprop, &timing->prop); \
+ if (err) { \
+ dev_err(emc->dev, "timing %s: failed to read " #prop ": %d\n", \
+ node->name, err); \
+ return err; \
+ } \
+}
+
+ EMC_READ_PROP(emc_auto_cal_config, "nvidia,emc-auto-cal-config")
+ EMC_READ_PROP(emc_auto_cal_config2, "nvidia,emc-auto-cal-config2")
+ EMC_READ_PROP(emc_auto_cal_config3, "nvidia,emc-auto-cal-config3")
+ EMC_READ_PROP(emc_auto_cal_interval, "nvidia,emc-auto-cal-interval")
+ EMC_READ_PROP(emc_bgbias_ctl0, "nvidia,emc-bgbias-ctl0")
+ EMC_READ_PROP(emc_cfg, "nvidia,emc-cfg")
+ EMC_READ_PROP(emc_cfg_2, "nvidia,emc-cfg-2")
+ EMC_READ_PROP(emc_ctt_term_ctrl, "nvidia,emc-ctt-term-ctrl")
+ EMC_READ_PROP(emc_mode_1, "nvidia,emc-mode-1")
+ EMC_READ_PROP(emc_mode_2, "nvidia,emc-mode-2")
+ EMC_READ_PROP(emc_mode_4, "nvidia,emc-mode-4")
+ EMC_READ_PROP(emc_mode_reset, "nvidia,emc-mode-reset")
+ EMC_READ_PROP(emc_mrs_wait_cnt, "nvidia,emc-mrs-wait-cnt")
+ EMC_READ_PROP(emc_sel_dpd_ctrl, "nvidia,emc-sel-dpd-ctrl")
+ EMC_READ_PROP(emc_xm2dqspadctrl2, "nvidia,emc-xm2dqspadctrl2")
+ EMC_READ_PROP(emc_zcal_cnt_long, "nvidia,emc-zcal-cnt-long")
+ EMC_READ_PROP(emc_zcal_interval, "nvidia,emc-zcal-interval")
+
+#undef EMC_READ_PROP
+
+ return 0;
+}
+
+static int cmp_timings(const void *_a, const void *_b)
+{
+ const struct emc_timing *a = _a;
+ const struct emc_timing *b = _b;
+
+ if (a->rate < b->rate)
+ return -1;
+ else if (a->rate == b->rate)
+ return 0;
+ else
+ return 1;
+}
+
+static int tegra_emc_load_timings_from_dt(struct tegra_emc *emc,
+ struct device_node *node)
+{
+ int child_count = of_get_child_count(node);
+ struct device_node *child;
+ struct emc_timing *timing;
+ unsigned int i = 0;
+ int err;
+
+ emc->timings = devm_kcalloc(emc->dev, child_count, sizeof(*timing),
+ GFP_KERNEL);
+ if (!emc->timings)
+ return -ENOMEM;
+
+ emc->num_timings = child_count;
+
+ for_each_child_of_node(node, child) {
+ timing = &emc->timings[i++];
+
+ err = load_one_timing_from_dt(emc, timing, child);
+ if (err)
+ return err;
+ }
+
+ sort(emc->timings, emc->num_timings, sizeof(*timing), cmp_timings,
+ NULL);
+
+ return 0;
+}
+
+static const struct of_device_id tegra_emc_of_match[] = {
+ { .compatible = "nvidia,tegra124-emc" },
+ {}
+};
+
+static struct device_node *
+tegra_emc_find_node_by_ram_code(struct device_node *node, u32 ram_code)
+{
+ struct device_node *np;
+ int err;
+
+ for_each_child_of_node(node, np) {
+ u32 value;
+
+ err = of_property_read_u32(np, "nvidia,ram-code", &value);
+ if (err || (value != ram_code)) {
+ of_node_put(np);
+ continue;
+ }
+
+ return np;
+ }
+
+ return NULL;
+}
+
+/* Debugfs entry */
+
+static int emc_debug_rate_get(void *data, u64 *rate)
+{
+ struct clk *c = data;
+
+ *rate = clk_get_rate(c);
+
+ return 0;
+}
+
+static int emc_debug_rate_set(void *data, u64 rate)
+{
+ struct clk *c = data;
+
+ return clk_set_rate(c, rate);
+}
+
+DEFINE_SIMPLE_ATTRIBUTE(emc_debug_rate_fops, emc_debug_rate_get,
+ emc_debug_rate_set, "%lld\n");
+
+static void emc_debugfs_init(struct device *dev)
+{
+ struct dentry *root, *file;
+ struct clk *clk;
+
+ root = debugfs_create_dir("emc", NULL);
+ if (!root) {
+ dev_err(dev, "failed to create debugfs directory\n");
+ return;
+ }
+
+ clk = clk_get_sys("tegra-clk-debug", "emc");
+ if (IS_ERR(clk)) {
+ dev_err(dev, "failed to get debug clock: %ld\n", PTR_ERR(clk));
+ return;
+ }
+
+ file = debugfs_create_file("rate", S_IRUGO | S_IWUSR, root, clk,
+ &emc_debug_rate_fops);
+ if (!file)
+ dev_err(dev, "failed to create debugfs entry\n");
+}
+
+static int tegra_emc_probe(struct platform_device *pdev)
+{
+ struct platform_device *mc;
+ struct device_node *np;
+ struct tegra_emc *emc;
+ struct resource *res;
+ u32 ram_code;
+ int err;
+
+ emc = devm_kzalloc(&pdev->dev, sizeof(*emc), GFP_KERNEL);
+ if (!emc)
+ return -ENOMEM;
+
+ emc->dev = &pdev->dev;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ emc->regs = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(emc->regs))
+ return PTR_ERR(emc->regs);
+
+ np = of_parse_phandle(pdev->dev.of_node, "nvidia,memory-controller", 0);
+ if (!np) {
+ dev_err(&pdev->dev, "could not get memory controller\n");
+ return -ENOENT;
+ }
+
+ mc = of_find_device_by_node(np);
+ if (!mc)
+ return -ENOENT;
+
+ of_node_put(np);
+
+ emc->mc = platform_get_drvdata(mc);
+ if (!emc->mc)
+ return -EPROBE_DEFER;
+
+ ram_code = tegra_read_ram_code();
+
+ np = tegra_emc_find_node_by_ram_code(pdev->dev.of_node, ram_code);
+ if (!np) {
+ dev_err(&pdev->dev,
+ "no memory timings for RAM code %u found in DT\n",
+ ram_code);
+ return -ENOENT;
+ }
+
+ err = tegra_emc_load_timings_from_dt(emc, np);
+
+ of_node_put(np);
+
+ if (err)
+ return err;
+
+ if (emc->num_timings == 0) {
+ dev_err(&pdev->dev,
+ "no memory timings for RAM code %u registered\n",
+ ram_code);
+ return -ENOENT;
+ }
+
+ err = emc_init(emc);
+ if (err) {
+ dev_err(&pdev->dev, "EMC initialization failed: %d\n", err);
+ return err;
+ }
+
+ platform_set_drvdata(pdev, emc);
+
+ if (IS_ENABLED(CONFIG_DEBUG_FS))
+ emc_debugfs_init(&pdev->dev);
+
+ return 0;
+};
+
+static struct platform_driver tegra_emc_driver = {
+ .probe = tegra_emc_probe,
+ .driver = {
+ .name = "tegra-emc",
+ .of_match_table = tegra_emc_of_match,
+ .suppress_bind_attrs = true,
+ },
+};
+
+static int tegra_emc_init(void)
+{
+ return platform_driver_register(&tegra_emc_driver);
+}
+subsys_initcall(tegra_emc_init);
#include "mc.h"
+#define MC_EMEM_ARB_CFG 0x90
+#define MC_EMEM_ARB_OUTSTANDING_REQ 0x94
+#define MC_EMEM_ARB_TIMING_RCD 0x98
+#define MC_EMEM_ARB_TIMING_RP 0x9c
+#define MC_EMEM_ARB_TIMING_RC 0xa0
+#define MC_EMEM_ARB_TIMING_RAS 0xa4
+#define MC_EMEM_ARB_TIMING_FAW 0xa8
+#define MC_EMEM_ARB_TIMING_RRD 0xac
+#define MC_EMEM_ARB_TIMING_RAP2PRE 0xb0
+#define MC_EMEM_ARB_TIMING_WAP2PRE 0xb4
+#define MC_EMEM_ARB_TIMING_R2R 0xb8
+#define MC_EMEM_ARB_TIMING_W2W 0xbc
+#define MC_EMEM_ARB_TIMING_R2W 0xc0
+#define MC_EMEM_ARB_TIMING_W2R 0xc4
+#define MC_EMEM_ARB_DA_TURNS 0xd0
+#define MC_EMEM_ARB_DA_COVERS 0xd4
+#define MC_EMEM_ARB_MISC0 0xd8
+#define MC_EMEM_ARB_MISC1 0xdc
+#define MC_EMEM_ARB_RING1_THROTTLE 0xe0
+
+static const unsigned long tegra124_mc_emem_regs[] = {
+ MC_EMEM_ARB_CFG,
+ MC_EMEM_ARB_OUTSTANDING_REQ,
+ MC_EMEM_ARB_TIMING_RCD,
+ MC_EMEM_ARB_TIMING_RP,
+ MC_EMEM_ARB_TIMING_RC,
+ MC_EMEM_ARB_TIMING_RAS,
+ MC_EMEM_ARB_TIMING_FAW,
+ MC_EMEM_ARB_TIMING_RRD,
+ MC_EMEM_ARB_TIMING_RAP2PRE,
+ MC_EMEM_ARB_TIMING_WAP2PRE,
+ MC_EMEM_ARB_TIMING_R2R,
+ MC_EMEM_ARB_TIMING_W2W,
+ MC_EMEM_ARB_TIMING_R2W,
+ MC_EMEM_ARB_TIMING_W2R,
+ MC_EMEM_ARB_DA_TURNS,
+ MC_EMEM_ARB_DA_COVERS,
+ MC_EMEM_ARB_MISC0,
+ MC_EMEM_ARB_MISC1,
+ MC_EMEM_ARB_RING1_THROTTLE
+};
+
static const struct tegra_mc_client tegra124_mc_clients[] = {
{
.id = 0x00,
};
static const struct tegra_smmu_swgroup tegra124_swgroups[] = {
- { .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 },
- { .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 },
- { .swgroup = TEGRA_SWGROUP_AFI, .reg = 0x238 },
- { .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c },
- { .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 },
- { .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 },
- { .swgroup = TEGRA_SWGROUP_MSENC, .reg = 0x264 },
- { .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 },
- { .swgroup = TEGRA_SWGROUP_SATA, .reg = 0x274 },
- { .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c },
- { .swgroup = TEGRA_SWGROUP_ISP2, .reg = 0x258 },
- { .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 },
- { .swgroup = TEGRA_SWGROUP_XUSB_DEV, .reg = 0x28c },
- { .swgroup = TEGRA_SWGROUP_ISP2B, .reg = 0xaa4 },
- { .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 },
- { .swgroup = TEGRA_SWGROUP_A9AVP, .reg = 0x290 },
- { .swgroup = TEGRA_SWGROUP_GPU, .reg = 0xaac },
- { .swgroup = TEGRA_SWGROUP_SDMMC1A, .reg = 0xa94 },
- { .swgroup = TEGRA_SWGROUP_SDMMC2A, .reg = 0xa98 },
- { .swgroup = TEGRA_SWGROUP_SDMMC3A, .reg = 0xa9c },
- { .swgroup = TEGRA_SWGROUP_SDMMC4A, .reg = 0xaa0 },
- { .swgroup = TEGRA_SWGROUP_VIC, .reg = 0x284 },
- { .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
+ { .name = "dc", .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 },
+ { .name = "dcb", .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 },
+ { .name = "afi", .swgroup = TEGRA_SWGROUP_AFI, .reg = 0x238 },
+ { .name = "avpc", .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c },
+ { .name = "hda", .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 },
+ { .name = "hc", .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 },
+ { .name = "msenc", .swgroup = TEGRA_SWGROUP_MSENC, .reg = 0x264 },
+ { .name = "ppcs", .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 },
+ { .name = "sata", .swgroup = TEGRA_SWGROUP_SATA, .reg = 0x274 },
+ { .name = "vde", .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c },
+ { .name = "isp2", .swgroup = TEGRA_SWGROUP_ISP2, .reg = 0x258 },
+ { .name = "xusb_host", .swgroup = TEGRA_SWGROUP_XUSB_HOST, .reg = 0x288 },
+ { .name = "xusb_dev", .swgroup = TEGRA_SWGROUP_XUSB_DEV, .reg = 0x28c },
+ { .name = "isp2b", .swgroup = TEGRA_SWGROUP_ISP2B, .reg = 0xaa4 },
+ { .name = "tsec", .swgroup = TEGRA_SWGROUP_TSEC, .reg = 0x294 },
+ { .name = "a9avp", .swgroup = TEGRA_SWGROUP_A9AVP, .reg = 0x290 },
+ { .name = "gpu", .swgroup = TEGRA_SWGROUP_GPU, .reg = 0xaac },
+ { .name = "sdmmc1a", .swgroup = TEGRA_SWGROUP_SDMMC1A, .reg = 0xa94 },
+ { .name = "sdmmc2a", .swgroup = TEGRA_SWGROUP_SDMMC2A, .reg = 0xa98 },
+ { .name = "sdmmc3a", .swgroup = TEGRA_SWGROUP_SDMMC3A, .reg = 0xa9c },
+ { .name = "sdmmc4a", .swgroup = TEGRA_SWGROUP_SDMMC4A, .reg = 0xaa0 },
+ { .name = "vic", .swgroup = TEGRA_SWGROUP_VIC, .reg = 0x284 },
+ { .name = "vi", .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
};
#ifdef CONFIG_ARCH_TEGRA_124_SOC
.num_address_bits = 34,
.atom_size = 32,
.smmu = &tegra124_smmu_soc,
+ .emem_regs = tegra124_mc_emem_regs,
+ .num_emem_regs = ARRAY_SIZE(tegra124_mc_emem_regs),
};
#endif /* CONFIG_ARCH_TEGRA_124_SOC */
+
+#ifdef CONFIG_ARCH_TEGRA_132_SOC
+static void tegra132_flush_dcache(struct page *page, unsigned long offset,
+ size_t size)
+{
+ void *virt = page_address(page) + offset;
+
+ __flush_dcache_area(virt, size);
+}
+
+static const struct tegra_smmu_ops tegra132_smmu_ops = {
+ .flush_dcache = tegra132_flush_dcache,
+};
+
+static const struct tegra_smmu_soc tegra132_smmu_soc = {
+ .clients = tegra124_mc_clients,
+ .num_clients = ARRAY_SIZE(tegra124_mc_clients),
+ .swgroups = tegra124_swgroups,
+ .num_swgroups = ARRAY_SIZE(tegra124_swgroups),
+ .supports_round_robin_arbitration = true,
+ .supports_request_limit = true,
+ .num_asids = 128,
+ .ops = &tegra132_smmu_ops,
+};
+
+const struct tegra_mc_soc tegra132_mc_soc = {
+ .clients = tegra124_mc_clients,
+ .num_clients = ARRAY_SIZE(tegra124_mc_clients),
+ .num_address_bits = 34,
+ .atom_size = 32,
+ .smmu = &tegra132_smmu_soc,
+};
+#endif /* CONFIG_ARCH_TEGRA_132_SOC */
};
static const struct tegra_smmu_swgroup tegra30_swgroups[] = {
- { .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 },
- { .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 },
- { .swgroup = TEGRA_SWGROUP_EPP, .reg = 0x248 },
- { .swgroup = TEGRA_SWGROUP_G2, .reg = 0x24c },
- { .swgroup = TEGRA_SWGROUP_MPE, .reg = 0x264 },
- { .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
- { .swgroup = TEGRA_SWGROUP_AFI, .reg = 0x238 },
- { .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c },
- { .swgroup = TEGRA_SWGROUP_NV, .reg = 0x268 },
- { .swgroup = TEGRA_SWGROUP_NV2, .reg = 0x26c },
- { .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 },
- { .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 },
- { .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 },
- { .swgroup = TEGRA_SWGROUP_SATA, .reg = 0x278 },
- { .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c },
- { .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 },
+ { .name = "dc", .swgroup = TEGRA_SWGROUP_DC, .reg = 0x240 },
+ { .name = "dcb", .swgroup = TEGRA_SWGROUP_DCB, .reg = 0x244 },
+ { .name = "epp", .swgroup = TEGRA_SWGROUP_EPP, .reg = 0x248 },
+ { .name = "g2", .swgroup = TEGRA_SWGROUP_G2, .reg = 0x24c },
+ { .name = "mpe", .swgroup = TEGRA_SWGROUP_MPE, .reg = 0x264 },
+ { .name = "vi", .swgroup = TEGRA_SWGROUP_VI, .reg = 0x280 },
+ { .name = "afi", .swgroup = TEGRA_SWGROUP_AFI, .reg = 0x238 },
+ { .name = "avpc", .swgroup = TEGRA_SWGROUP_AVPC, .reg = 0x23c },
+ { .name = "nv", .swgroup = TEGRA_SWGROUP_NV, .reg = 0x268 },
+ { .name = "nv2", .swgroup = TEGRA_SWGROUP_NV2, .reg = 0x26c },
+ { .name = "hda", .swgroup = TEGRA_SWGROUP_HDA, .reg = 0x254 },
+ { .name = "hc", .swgroup = TEGRA_SWGROUP_HC, .reg = 0x250 },
+ { .name = "ppcs", .swgroup = TEGRA_SWGROUP_PPCS, .reg = 0x270 },
+ { .name = "sata", .swgroup = TEGRA_SWGROUP_SATA, .reg = 0x278 },
+ { .name = "vde", .swgroup = TEGRA_SWGROUP_VDE, .reg = 0x27c },
+ { .name = "isp", .swgroup = TEGRA_SWGROUP_ISP, .reg = 0x258 },
};
static void tegra30_flush_dcache(struct page *page, unsigned long offset,
EXPORT_SYMBOL_GPL(da9052_adc_read_temp);
static const struct mfd_cell da9052_subdev_info[] = {
+ {
+ .name = "da9052-regulator",
+ .id = 0,
+ },
{
.name = "da9052-regulator",
.id = 1,
.name = "da9052-regulator",
.id = 13,
},
- {
- .name = "da9052-regulator",
- .id = 14,
- },
{
.name = "da9052-onkey",
},
md->reset_done &= ~type;
}
+int mmc_access_rpmb(struct mmc_queue *mq)
+{
+ struct mmc_blk_data *md = mq->data;
+ /*
+ * If this is a RPMB partition access, return ture
+ */
+ if (md && md->part_type == EXT_CSD_PART_CONFIG_ACC_RPMB)
+ return true;
+
+ return false;
+}
+
static int mmc_blk_issue_discard_rq(struct mmc_queue *mq, struct request *req)
{
struct mmc_blk_data *md = mq->data;
return BLKPREP_KILL;
}
- if (mq && mmc_card_removed(mq->card))
+ if (mq && (mmc_card_removed(mq->card) || mmc_access_rpmb(mq)))
return BLKPREP_KILL;
req->cmd_flags |= REQ_DONTPREP;
extern int mmc_packed_init(struct mmc_queue *, struct mmc_card *);
extern void mmc_packed_clean(struct mmc_queue *);
+extern int mmc_access_rpmb(struct mmc_queue *);
+
#endif
switch (mode) {
case PM_HIBERNATION_PREPARE:
case PM_SUSPEND_PREPARE:
+ case PM_RESTORE_PREPARE:
spin_lock_irqsave(&host->lock, flags);
host->rescan_disable = 1;
spin_unlock_irqrestore(&host->lock, flags);
if (ios->clock) {
unsigned int clock_min = ~0U;
- u32 clkdiv;
+ int clkdiv;
spin_lock_bh(&host->lock);
if (!host->mode_reg) {
/* Calculate clock divider */
if (host->caps.has_odd_clk_div) {
clkdiv = DIV_ROUND_UP(host->bus_hz, clock_min) - 2;
- if (clkdiv > 511) {
+ if (clkdiv < 0) {
+ dev_warn(&mmc->class_dev,
+ "clock %u too fast; using %lu\n",
+ clock_min, host->bus_hz / 2);
+ clkdiv = 0;
+ } else if (clkdiv > 511) {
dev_warn(&mmc->class_dev,
"clock %u too slow; using %lu\n",
clock_min, host->bus_hz / (511 + 2));
host->ring_size = PAGE_SIZE / sizeof(struct idmac_desc);
/* Forward link the descriptor list */
- for (i = 0, p = host->sg_cpu; i < host->ring_size - 1; i++, p++)
+ for (i = 0, p = host->sg_cpu; i < host->ring_size - 1; i++, p++) {
p->des3 = cpu_to_le32(host->sg_dma +
(sizeof(struct idmac_desc) * (i + 1)));
+ p->des1 = 0;
+ }
/* Set the last descriptor as the end-of-ring descriptor */
p->des3 = cpu_to_le32(host->sg_dma);
int gpio_cd = mmc_gpio_get_cd(mmc);
/* Use platform get_cd function, else try onboard card detect */
- if (brd->quirks & DW_MCI_QUIRK_BROKEN_CARD_DETECTION)
+ if ((brd->quirks & DW_MCI_QUIRK_BROKEN_CARD_DETECTION) ||
+ (mmc->caps & MMC_CAP_NONREMOVABLE))
present = 1;
else if (!IS_ERR_VALUE(gpio_cd))
present = gpio_cd;
#include <linux/regulator/consumer.h>
#include <linux/pinctrl/consumer.h>
#include <linux/pm_runtime.h>
+#include <linux/pm_wakeirq.h>
#include <linux/platform_data/hsmmc-omap.h>
/* OMAP HSMMC Host Controller Registers */
unsigned int flags;
#define AUTO_CMD23 (1 << 0) /* Auto CMD23 support */
#define HSMMC_SDIO_IRQ_ENABLED (1 << 1) /* SDIO irq enabled */
-#define HSMMC_WAKE_IRQ_ENABLED (1 << 2)
struct omap_hsmmc_next next_data;
struct omap_hsmmc_platform_data *pdata;
return IRQ_HANDLED;
}
-static irqreturn_t omap_hsmmc_wake_irq(int irq, void *dev_id)
-{
- struct omap_hsmmc_host *host = dev_id;
-
- /* cirq is level triggered, disable to avoid infinite loop */
- spin_lock(&host->irq_lock);
- if (host->flags & HSMMC_WAKE_IRQ_ENABLED) {
- disable_irq_nosync(host->wake_irq);
- host->flags &= ~HSMMC_WAKE_IRQ_ENABLED;
- }
- spin_unlock(&host->irq_lock);
- pm_request_resume(host->dev); /* no use counter */
-
- return IRQ_HANDLED;
-}
-
static void set_sd_bus_power(struct omap_hsmmc_host *host)
{
unsigned long i;
static int omap_hsmmc_configure_wake_irq(struct omap_hsmmc_host *host)
{
- struct mmc_host *mmc = host->mmc;
int ret;
/*
if (!host->dev->of_node || !host->wake_irq)
return -ENODEV;
- /* Prevent auto-enabling of IRQ */
- irq_set_status_flags(host->wake_irq, IRQ_NOAUTOEN);
- ret = devm_request_irq(host->dev, host->wake_irq, omap_hsmmc_wake_irq,
- IRQF_TRIGGER_LOW | IRQF_ONESHOT,
- mmc_hostname(mmc), host);
+ ret = dev_pm_set_dedicated_wake_irq(host->dev, host->wake_irq);
if (ret) {
dev_err(mmc_dev(host->mmc), "Unable to request wake IRQ\n");
goto err;
return 0;
err_free_irq:
- devm_free_irq(host->dev, host->wake_irq, host);
+ dev_pm_clear_wake_irq(host->dev);
err:
dev_warn(host->dev, "no SDIO IRQ support, falling back to polling\n");
host->wake_irq = 0;
omap_hsmmc_ops.multi_io_quirk = omap_hsmmc_multi_io_quirk;
}
+ device_init_wakeup(&pdev->dev, true);
pm_runtime_enable(host->dev);
pm_runtime_get_sync(host->dev);
pm_runtime_set_autosuspend_delay(host->dev, MMC_AUTOSUSPEND_DELAY);
if (host->use_reg)
omap_hsmmc_reg_put(host);
err_irq:
+ device_init_wakeup(&pdev->dev, false);
if (host->tx_chan)
dma_release_channel(host->tx_chan);
if (host->rx_chan)
pm_runtime_put_sync(host->dev);
pm_runtime_disable(host->dev);
+ device_init_wakeup(&pdev->dev, false);
if (host->dbclk)
clk_disable_unprepare(host->dbclk);
OMAP_HSMMC_READ(host->base, HCTL) & ~SDBP);
}
- /* do not wake up due to sdio irq */
- if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
- !(host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ))
- disable_irq(host->wake_irq);
-
if (host->dbclk)
clk_disable_unprepare(host->dbclk);
omap_hsmmc_conf_bus_power(host);
omap_hsmmc_protect_card(host);
-
- if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
- !(host->mmc->pm_flags & MMC_PM_WAKE_SDIO_IRQ))
- enable_irq(host->wake_irq);
-
pm_runtime_mark_last_busy(host->dev);
pm_runtime_put_autosuspend(host->dev);
return 0;
}
pinctrl_pm_select_idle_state(dev);
-
- WARN_ON(host->flags & HSMMC_WAKE_IRQ_ENABLED);
- enable_irq(host->wake_irq);
- host->flags |= HSMMC_WAKE_IRQ_ENABLED;
} else {
pinctrl_pm_select_idle_state(dev);
}
spin_lock_irqsave(&host->irq_lock, flags);
if ((host->mmc->caps & MMC_CAP_SDIO_IRQ) &&
(host->flags & HSMMC_SDIO_IRQ_ENABLED)) {
- /* sdio irq flag can't change while in runtime suspend */
- if (host->flags & HSMMC_WAKE_IRQ_ENABLED) {
- disable_irq_nosync(host->wake_irq);
- host->flags &= ~HSMMC_WAKE_IRQ_ENABLED;
- }
pinctrl_pm_select_default_state(host->dev);
host = mmc_priv(mmc);
host->mmc = mmc;
host->addr = reg;
- host->timeout = msecs_to_jiffies(1000);
+ host->timeout = msecs_to_jiffies(10000);
host->ccs_enable = !pd || !pd->ccs_unsupported;
host->clk_ctrl2_enable = pd && pd->clk_ctrl2_present;
*/
if (data && data->type)
flash_name = data->type;
- else if (!strcmp(spi->modalias, "nor-jedec"))
+ else if (!strcmp(spi->modalias, "spi-nor"))
flash_name = NULL; /* auto-detect */
else
flash_name = spi->modalias;
* since most of these flash are compatible to some extent, and their
* differences can often be differentiated by the JEDEC read-ID command, we
* encourage new users to add support to the spi-nor library, and simply bind
- * against a generic string here (e.g., "nor-jedec").
+ * against a generic string here (e.g., "jedec,spi-nor").
*
* Many flash names are kept here in this list (as well as in spi-nor.c) to
* keep them available as module aliases for existing platforms.
* Generic support for SPI NOR that can be identified by the JEDEC READ
* ID opcode (0x9F). Use this, if possible.
*/
- {"nor-jedec"},
+ {"spi-nor"},
{ },
};
MODULE_DEVICE_TABLE(spi, m25p_ids);
err = ret;
}
- err = mtdtest_relax();
- if (err)
+ ret = mtdtest_relax();
+ if (ret) {
+ err = ret;
goto out;
+ }
}
if (err)
blk_rq_map_sg(req->q, req, pdu->usgl.sg);
ret = ubiblock_read(pdu);
+ rq_flush_dcache_pages(req);
+
blk_mq_end_request(req, ret);
}
#include <net/bond_3ad.h>
#include <net/bond_alb.h>
+#include "bonding_priv.h"
+
/*---------------------------- Module parameters ----------------------------*/
/* monitor all links that often (in milliseconds). <=0 disables monitoring */
int bond_create(struct net *net, const char *name)
{
struct net_device *bond_dev;
+ struct bonding *bond;
+ struct alb_bond_info *bond_info;
int res;
rtnl_lock();
return -ENOMEM;
}
+ /*
+ * Initialize rx_hashtbl_used_head to RLB_NULL_INDEX.
+ * It is set to 0 by default which is wrong.
+ */
+ bond = netdev_priv(bond_dev);
+ bond_info = &(BOND_ALB_INFO(bond));
+ bond_info->rx_hashtbl_used_head = RLB_NULL_INDEX;
+
dev_net_set(bond_dev, net);
bond_dev->rtnl_link_ops = &bond_link_ops;
out:
if (ret)
bond_opt_error_interpret(bond, opt, ret, val);
- else
+ else if (bond->dev->reg_state == NETREG_REGISTERED)
call_netdevice_notifiers(NETDEV_CHANGEINFODATA, bond->dev);
return ret;
#include <net/netns/generic.h>
#include <net/bonding.h>
+#include "bonding_priv.h"
static void *bond_info_seq_start(struct seq_file *seq, loff_t *pos)
__acquires(RCU)
--- /dev/null
+/*
+ * Bond several ethernet interfaces into a Cisco, running 'Etherchannel'.
+ *
+ * Portions are (c) Copyright 1995 Simon "Guru Aleph-Null" Janes
+ * NCM: Network and Communications Management, Inc.
+ *
+ * BUT, I'm the one who modified it for ethernet, so:
+ * (c) Copyright 1999, Thomas Davis, tadavis@lbl.gov
+ *
+ * This software may be used and distributed according to the terms
+ * of the GNU Public License, incorporated herein by reference.
+ *
+ */
+
+#ifndef _BONDING_PRIV_H
+#define _BONDING_PRIV_H
+
+#define DRV_VERSION "3.7.1"
+#define DRV_RELDATE "April 27, 2011"
+#define DRV_NAME "bonding"
+#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver"
+
+#define bond_version DRV_DESCRIPTION ": v" DRV_VERSION " (" DRV_RELDATE ")\n"
+
+#endif
config CAN_GRCAN
tristate "Aeroflex Gaisler GRCAN and GRHCAN CAN devices"
- depends on OF
+ depends on OF && HAS_DMA
---help---
Say Y here if you want to use Aeroflex Gaisler GRCAN or GRHCAN.
Note that the driver supports little endian, even though little
if (msg->u.rx_can_header.flag & (MSG_FLAG_ERROR_FRAME |
MSG_FLAG_NERR)) {
- netdev_err(priv->netdev, "Unknow error (flags: 0x%02x)\n",
+ netdev_err(priv->netdev, "Unknown error (flags: 0x%02x)\n",
msg->u.rx_can_header.flag);
stats->rx_errors++;
cf->can_id |= CAN_RTR_FLAG;
}
- if (!(id_xcan & XCAN_IDR_SRR_MASK)) {
- data[0] = priv->read_reg(priv, XCAN_RXFIFO_DW1_OFFSET);
- data[1] = priv->read_reg(priv, XCAN_RXFIFO_DW2_OFFSET);
+ /* DW1/DW2 must always be read to remove message from RXFIFO */
+ data[0] = priv->read_reg(priv, XCAN_RXFIFO_DW1_OFFSET);
+ data[1] = priv->read_reg(priv, XCAN_RXFIFO_DW2_OFFSET);
+ if (!(cf->can_id & CAN_RTR_FLAG)) {
/* Change Xilinx CAN data format to socketCAN data format */
if (cf->can_dlc > 0)
*(__be32 *)(cf->data) = cpu_to_be32(data[0]);
#if IS_ENABLED(CONFIG_NET_DSA_MV88E6171)
unregister_switch_driver(&mv88e6171_switch_driver);
#endif
+#if IS_ENABLED(CONFIG_NET_DSA_MV88E6352)
+ unregister_switch_driver(&mv88e6352_switch_driver);
+#endif
#if IS_ENABLED(CONFIG_NET_DSA_MV88E6123_61_65)
unregister_switch_driver(&mv88e6123_61_65_switch_driver);
#endif
char *s;
if (!ecard_readchunk(&cd, ec, 0xf5, 0)) {
- printk(KERN_ERR "%s: unable to read podule description string\n",
+ printk(KERN_ERR "%s: unable to read module description string\n",
dev_name(&ec->dev));
goto no_addr;
}
/* Tx buffer control flags
*/
#define MSGDMA_DESC_CTL_TX_FIRST (MSGDMA_DESC_CTL_GEN_SOP | \
- MSGDMA_DESC_CTL_TR_ERR_IRQ | \
MSGDMA_DESC_CTL_GO)
-#define MSGDMA_DESC_CTL_TX_MIDDLE (MSGDMA_DESC_CTL_TR_ERR_IRQ | \
- MSGDMA_DESC_CTL_GO)
+#define MSGDMA_DESC_CTL_TX_MIDDLE (MSGDMA_DESC_CTL_GO)
#define MSGDMA_DESC_CTL_TX_LAST (MSGDMA_DESC_CTL_GEN_EOP | \
MSGDMA_DESC_CTL_TR_COMP_IRQ | \
- MSGDMA_DESC_CTL_TR_ERR_IRQ | \
MSGDMA_DESC_CTL_GO)
#define MSGDMA_DESC_CTL_TX_SINGLE (MSGDMA_DESC_CTL_GEN_SOP | \
"RCV pktstatus %08X pktlength %08X\n",
pktstatus, pktlength);
+ /* DMA trasfer from TSE starts with 2 aditional bytes for
+ * IP payload alignment. Status returned by get_rx_status()
+ * contains DMA transfer length. Packet is 2 bytes shorter.
+ */
+ pktlength -= 2;
+
count++;
next_entry = (++priv->rx_cons) % priv->rx_ring_size;
struct altera_tse_private *priv = netdev_priv(dev);
struct phy_device *phydev;
struct device_node *phynode;
+ bool fixed_link = false;
+ int rc = 0;
/* Avoid init phy in case of no phy present */
if (!priv->phy_iface)
phynode = of_parse_phandle(priv->device->of_node, "phy-handle", 0);
if (!phynode) {
- netdev_dbg(dev, "no phy-handle found\n");
- if (!priv->mdio) {
- netdev_err(dev,
- "No phy-handle nor local mdio specified\n");
- return -ENODEV;
+ /* check if a fixed-link is defined in device-tree */
+ if (of_phy_is_fixed_link(priv->device->of_node)) {
+ rc = of_phy_register_fixed_link(priv->device->of_node);
+ if (rc < 0) {
+ netdev_err(dev, "cannot register fixed PHY\n");
+ return rc;
+ }
+
+ /* In the case of a fixed PHY, the DT node associated
+ * to the PHY is the Ethernet MAC DT node.
+ */
+ phynode = of_node_get(priv->device->of_node);
+ fixed_link = true;
+
+ netdev_dbg(dev, "fixed-link detected\n");
+ phydev = of_phy_connect(dev, phynode,
+ &altera_tse_adjust_link,
+ 0, priv->phy_iface);
+ } else {
+ netdev_dbg(dev, "no phy-handle found\n");
+ if (!priv->mdio) {
+ netdev_err(dev, "No phy-handle nor local mdio specified\n");
+ return -ENODEV;
+ }
+ phydev = connect_local_phy(dev);
}
- phydev = connect_local_phy(dev);
} else {
netdev_dbg(dev, "phy-handle found\n");
phydev = of_phy_connect(dev, phynode,
/* Broken HW is sometimes missing the pull-up resistor on the
* MDIO line, which results in reads to non-existent devices returning
* 0 rather than 0xffff. Catch this here and treat 0 as a non-existent
- * device as well.
+ * device as well. If a fixed-link is used the phy_id is always 0.
* Note: phydev->phy_id is the result of reading the UID PHY registers.
*/
- if (phydev->phy_id == 0) {
+ if ((phydev->phy_id == 0) && !fixed_link) {
netdev_err(dev, "Bad PHY UID 0x%08x\n", phydev->phy_id);
phy_disconnect(phydev);
return -ENODEV;
config AMD_XGBE
tristate "AMD 10GbE Ethernet driver"
- depends on (OF_NET || ACPI) && HAS_IOMEM
+ depends on (OF_NET || ACPI) && HAS_IOMEM && HAS_DMA
+ depends on ARM64 || COMPILE_TEST
select PHYLIB
select AMD_XGBE_PHY
select BITREVERSE
if (napi_schedule_prep(napi)) {
/* Disable Tx and Rx interrupts */
if (pdata->per_channel_irq)
- disable_irq(channel->dma_irq);
+ disable_irq_nosync(channel->dma_irq);
else
xgbe_disable_rx_tx_ints(pdata);
config NET_XGENE
tristate "APM X-Gene SoC Ethernet Driver"
depends on HAS_DMA
+ depends on ARCH_XGENE || COMPILE_TEST
select PHYLIB
help
This is the Ethernet driver for the on-chip ethernet interface on the
config ARC_EMAC
tristate "ARC EMAC support"
select ARC_EMAC_CORE
- depends on OF_IRQ
- depends on OF_NET
+ depends on OF_IRQ && OF_NET && HAS_DMA
---help---
On some legacy ARC (Synopsys) FPGA boards such as ARCAngel4/ML50x
non-standard on-chip ethernet device ARC EMAC 10/100 is used.
config EMAC_ROCKCHIP
tristate "Rockchip EMAC support"
select ARC_EMAC_CORE
- depends on OF_IRQ && OF_NET && REGULATOR
+ depends on OF_IRQ && OF_NET && REGULATOR && HAS_DMA
---help---
Support for Rockchip RK3066/RK3188 EMAC ethernet controllers.
This selects Rockchip SoC glue layer support for the
#define TWSI_CTRL_LD_SLV_ADDR_SHIFT 8
#define TWSI_CTRL_SW_LDSTART 0x800
#define TWSI_CTRL_HW_LDSTART 0x1000
-#define TWSI_CTRL_SMB_SLV_ADDR_MASK 0x0x7F
+#define TWSI_CTRL_SMB_SLV_ADDR_MASK 0x7F
#define TWSI_CTRL_SMB_SLV_ADDR_SHIFT 15
#define TWSI_CTRL_LD_EXIST 0x400000
#define TWSI_CTRL_READ_FREQ_SEL_MASK 0x3
ssb_bus_may_powerdown(sdev->bus);
err_out_free_dev:
+ netif_napi_del(&bp->napi);
free_netdev(dev);
out:
b44_unregister_phy_one(bp);
ssb_device_disable(sdev, 0);
ssb_bus_may_powerdown(sdev->bus);
+ netif_napi_del(&bp->napi);
free_netdev(dev);
ssb_pcihost_set_power_state(sdev, PCI_D3hot);
ssb_set_drvdata(sdev, NULL);
u32 jbr; /* RO # of xmited jabber count*/
u32 bytes; /* RO # of xmited byte count */
u32 pok; /* RO # of xmited good pkt */
- u32 uc; /* RO (0x0x4f0)# of xmited unitcast pkt */
+ u32 uc; /* RO (0x4f0) # of xmited unicast pkt */
};
struct bcm_sysport_mib {
/* Poll again if more events arrived in the meantime */
if (bgmac_read(bgmac, BGMAC_INT_STATUS) & (BGMAC_IS_TX0 | BGMAC_IS_RX))
- return handled;
+ return weight;
if (handled < weight) {
napi_complete(napi);
};
enum bnx2x_tpa_mode_t {
+ TPA_MODE_DISABLED,
TPA_MODE_LRO,
TPA_MODE_GRO
};
/* TPA related */
struct bnx2x_agg_info *tpa_info;
- u8 disable_tpa;
#ifdef BNX2X_STOP_ON_ERROR
u64 tpa_queue_used;
#endif
#define USING_MSIX_FLAG (1 << 5)
#define USING_MSI_FLAG (1 << 6)
#define DISABLE_MSI_FLAG (1 << 7)
-#define TPA_ENABLE_FLAG (1 << 8)
#define NO_MCP_FLAG (1 << 9)
-#define GRO_ENABLE_FLAG (1 << 10)
#define MF_FUNC_DIS (1 << 11)
#define OWN_CNIC_IRQ (1 << 12)
#define NO_ISCSI_OOO_FLAG (1 << 13)
int stats_state;
/* used for synchronization of concurrent threads statistics handling */
- struct mutex stats_lock;
+ struct semaphore stats_lock;
/* used by dmae command loader */
struct dmae_command stats_dmae;
u16 frag_size, pages;
#ifdef BNX2X_STOP_ON_ERROR
/* sanity check */
- if (fp->disable_tpa &&
+ if (fp->mode == TPA_MODE_DISABLED &&
(CQE_TYPE_START(cqe_fp_type) ||
CQE_TYPE_STOP(cqe_fp_type)))
- BNX2X_ERR("START/STOP packet while disable_tpa type %x\n",
+ BNX2X_ERR("START/STOP packet while TPA disabled, type %x\n",
CQE_TYPE(cqe_fp_type));
#endif
DP(NETIF_MSG_IFUP,
"mtu %d rx_buf_size %d\n", bp->dev->mtu, fp->rx_buf_size);
- if (!fp->disable_tpa) {
+ if (fp->mode != TPA_MODE_DISABLED) {
/* Fill the per-aggregation pool */
for (i = 0; i < MAX_AGG_QS(bp); i++) {
struct bnx2x_agg_info *tpa_info =
BNX2X_ERR("Failed to allocate TPA skb pool for queue[%d] - disabling TPA on this queue!\n",
j);
bnx2x_free_tpa_pool(bp, fp, i);
- fp->disable_tpa = 1;
+ fp->mode = TPA_MODE_DISABLED;
break;
}
dma_unmap_addr_set(first_buf, mapping, 0);
ring_prod);
bnx2x_free_tpa_pool(bp, fp,
MAX_AGG_QS(bp));
- fp->disable_tpa = 1;
+ fp->mode = TPA_MODE_DISABLED;
ring_prod = 0;
break;
}
bnx2x_free_rx_bds(fp);
- if (!fp->disable_tpa)
+ if (fp->mode != TPA_MODE_DISABLED)
bnx2x_free_tpa_pool(bp, fp, MAX_AGG_QS(bp));
}
}
/* set the tpa flag for each queue. The tpa flag determines the queue
* minimal size so it must be set prior to queue memory allocation
*/
- fp->disable_tpa = !(bp->flags & TPA_ENABLE_FLAG ||
- (bp->flags & GRO_ENABLE_FLAG &&
- bnx2x_mtu_allows_gro(bp->dev->mtu)));
- if (bp->flags & TPA_ENABLE_FLAG)
+ if (bp->dev->features & NETIF_F_LRO)
fp->mode = TPA_MODE_LRO;
- else if (bp->flags & GRO_ENABLE_FLAG)
+ else if (bp->dev->features & NETIF_F_GRO &&
+ bnx2x_mtu_allows_gro(bp->dev->mtu))
fp->mode = TPA_MODE_GRO;
+ else
+ fp->mode = TPA_MODE_DISABLED;
- /* We don't want TPA on an FCoE L2 ring */
- if (IS_FCOE_FP(fp))
- fp->disable_tpa = 1;
+ /* We don't want TPA if it's disabled in bp
+ * or if this is an FCoE L2 ring.
+ */
+ if (bp->disable_tpa || IS_FCOE_FP(fp))
+ fp->mode = TPA_MODE_DISABLED;
}
int bnx2x_load_cnic(struct bnx2x *bp)
/*
* Zero fastpath structures preserving invariants like napi, which are
* allocated only once, fp index, max_cos, bp pointer.
- * Also set fp->disable_tpa and txdata_ptr.
+ * Also set fp->mode and txdata_ptr.
*/
DP(NETIF_MSG_IFUP, "num queues: %d", bp->num_queues);
for_each_queue(bp, i)
if ((bp->state == BNX2X_STATE_CLOSED) ||
(bp->state == BNX2X_STATE_ERROR) ||
- (bp->flags & (TPA_ENABLE_FLAG | GRO_ENABLE_FLAG)))
+ (bp->dev->features & (NETIF_F_LRO | NETIF_F_GRO)))
return LL_FLUSH_FAILED;
if (!bnx2x_fp_lock_poll(fp))
* In these cases we disable the queue
* Min size is different for OOO, TPA and non-TPA queues
*/
- if (ring_size < (fp->disable_tpa ?
+ if (ring_size < (fp->mode == TPA_MODE_DISABLED ?
MIN_RX_SIZE_NONTPA : MIN_RX_SIZE_TPA)) {
/* release memory allocated for this queue */
bnx2x_free_fp_mem_at(bp, index);
{
struct bnx2x *bp = netdev_priv(dev);
+ if (pci_num_vf(bp->pdev)) {
+ DP(BNX2X_MSG_IOV, "VFs are enabled, can not change MTU\n");
+ return -EPERM;
+ }
+
if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
BNX2X_ERR("Can't perform change MTU during parity recovery\n");
return -EAGAIN;
{
struct bnx2x *bp = netdev_priv(dev);
+ if (pci_num_vf(bp->pdev)) {
+ netdev_features_t changed = dev->features ^ features;
+
+ /* Revert the requested changes in features if they
+ * would require internal reload of PF in bnx2x_set_features().
+ */
+ if (!(features & NETIF_F_RXCSUM) && !bp->disable_tpa) {
+ features &= ~NETIF_F_RXCSUM;
+ features |= dev->features & NETIF_F_RXCSUM;
+ }
+
+ if (changed & NETIF_F_LOOPBACK) {
+ features &= ~NETIF_F_LOOPBACK;
+ features |= dev->features & NETIF_F_LOOPBACK;
+ }
+ }
+
/* TPA requires Rx CSUM offloading */
if (!(features & NETIF_F_RXCSUM)) {
features &= ~NETIF_F_LRO;
features &= ~NETIF_F_GRO;
}
- /* Note: do not disable SW GRO in kernel when HW GRO is off */
- if (bp->disable_tpa)
- features &= ~NETIF_F_LRO;
-
return features;
}
int bnx2x_set_features(struct net_device *dev, netdev_features_t features)
{
struct bnx2x *bp = netdev_priv(dev);
- u32 flags = bp->flags;
- u32 changes;
+ netdev_features_t changes = features ^ dev->features;
bool bnx2x_reload = false;
+ int rc;
- if (features & NETIF_F_LRO)
- flags |= TPA_ENABLE_FLAG;
- else
- flags &= ~TPA_ENABLE_FLAG;
-
- if (features & NETIF_F_GRO)
- flags |= GRO_ENABLE_FLAG;
- else
- flags &= ~GRO_ENABLE_FLAG;
-
- if (features & NETIF_F_LOOPBACK) {
- if (bp->link_params.loopback_mode != LOOPBACK_BMAC) {
- bp->link_params.loopback_mode = LOOPBACK_BMAC;
- bnx2x_reload = true;
- }
- } else {
- if (bp->link_params.loopback_mode != LOOPBACK_NONE) {
- bp->link_params.loopback_mode = LOOPBACK_NONE;
- bnx2x_reload = true;
+ /* VFs or non SRIOV PFs should be able to change loopback feature */
+ if (!pci_num_vf(bp->pdev)) {
+ if (features & NETIF_F_LOOPBACK) {
+ if (bp->link_params.loopback_mode != LOOPBACK_BMAC) {
+ bp->link_params.loopback_mode = LOOPBACK_BMAC;
+ bnx2x_reload = true;
+ }
+ } else {
+ if (bp->link_params.loopback_mode != LOOPBACK_NONE) {
+ bp->link_params.loopback_mode = LOOPBACK_NONE;
+ bnx2x_reload = true;
+ }
}
}
- changes = flags ^ bp->flags;
-
/* if GRO is changed while LRO is enabled, don't force a reload */
- if ((changes & GRO_ENABLE_FLAG) && (flags & TPA_ENABLE_FLAG))
- changes &= ~GRO_ENABLE_FLAG;
+ if ((changes & NETIF_F_GRO) && (features & NETIF_F_LRO))
+ changes &= ~NETIF_F_GRO;
/* if GRO is changed while HW TPA is off, don't force a reload */
- if ((changes & GRO_ENABLE_FLAG) && bp->disable_tpa)
- changes &= ~GRO_ENABLE_FLAG;
+ if ((changes & NETIF_F_GRO) && bp->disable_tpa)
+ changes &= ~NETIF_F_GRO;
if (changes)
bnx2x_reload = true;
- bp->flags = flags;
-
if (bnx2x_reload) {
- if (bp->recovery_state == BNX2X_RECOVERY_DONE)
- return bnx2x_reload_if_running(dev);
+ if (bp->recovery_state == BNX2X_RECOVERY_DONE) {
+ dev->features = features;
+ rc = bnx2x_reload_if_running(dev);
+ return rc ? rc : 1;
+ }
/* else: bnx2x_nic_load() will be called at end of recovery */
}
{
int i;
- if (fp->disable_tpa)
+ if (fp->mode == TPA_MODE_DISABLED)
return;
for (i = 0; i < last; i++)
"set ring params command parameters: rx_pending = %d, tx_pending = %d\n",
ering->rx_pending, ering->tx_pending);
+ if (pci_num_vf(bp->pdev)) {
+ DP(BNX2X_MSG_IOV,
+ "VFs are enabled, can not change ring parameters\n");
+ return -EPERM;
+ }
+
if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
DP(BNX2X_MSG_ETHTOOL,
"Handling parity error recovery. Try again later\n");
u8 is_serdes, link_up;
int rc, cnt = 0;
+ if (pci_num_vf(bp->pdev)) {
+ DP(BNX2X_MSG_IOV,
+ "VFs are enabled, can not perform self test\n");
+ return;
+ }
+
if (bp->recovery_state != BNX2X_RECOVERY_DONE) {
netdev_err(bp->dev,
"Handling parity error recovery. Try again later\n");
channels->rx_count, channels->tx_count, channels->other_count,
channels->combined_count);
+ if (pci_num_vf(bp->pdev)) {
+ DP(BNX2X_MSG_IOV, "VFs are enabled, can not set channels\n");
+ return -EPERM;
+ }
+
/* We don't support separate rx / tx channels.
* We don't allow setting 'other' channels.
*/
__set_bit(BNX2X_Q_FLG_FORCE_DEFAULT_PRI, &flags);
}
- if (!fp->disable_tpa) {
+ if (fp->mode != TPA_MODE_DISABLED) {
__set_bit(BNX2X_Q_FLG_TPA, &flags);
__set_bit(BNX2X_Q_FLG_TPA_IPV6, &flags);
if (fp->mode == TPA_MODE_GRO)
u16 sge_sz = 0;
u16 tpa_agg_size = 0;
- if (!fp->disable_tpa) {
+ if (fp->mode != TPA_MODE_DISABLED) {
pause->sge_th_lo = SGE_TH_LO(bp);
pause->sge_th_hi = SGE_TH_HI(bp);
/* This flag is relevant for E1x only.
* E2 doesn't have a TPA configuration in a function level.
*/
- flags |= (bp->flags & TPA_ENABLE_FLAG) ? FUNC_FLG_TPA : 0;
+ flags |= (bp->dev->features & NETIF_F_LRO) ? FUNC_FLG_TPA : 0;
func_init.func_flgs = flags;
func_init.pf_id = BP_FUNC(bp);
mutex_init(&bp->port.phy_mutex);
mutex_init(&bp->fw_mb_mutex);
mutex_init(&bp->drv_info_mutex);
- mutex_init(&bp->stats_lock);
+ sema_init(&bp->stats_lock, 1);
bp->drv_info_mng_owner = false;
INIT_DELAYED_WORK(&bp->sp_task, bnx2x_sp_task);
/* Set TPA flags */
if (bp->disable_tpa) {
- bp->flags &= ~(TPA_ENABLE_FLAG | GRO_ENABLE_FLAG);
+ bp->dev->hw_features &= ~NETIF_F_LRO;
bp->dev->features &= ~NETIF_F_LRO;
- } else {
- bp->flags |= (TPA_ENABLE_FLAG | GRO_ENABLE_FLAG);
- bp->dev->features |= NETIF_F_LRO;
}
if (CHIP_IS_E1(bp))
bool is_vf;
int cnic_cnt;
+ /* Management FW 'remembers' living interfaces. Allow it some time
+ * to forget previously living interfaces, allowing a proper re-load.
+ */
+ if (is_kdump_kernel()) {
+ ktime_t now = ktime_get_boottime();
+ ktime_t fw_ready_time = ktime_set(5, 0);
+
+ if (ktime_before(now, fw_ready_time))
+ msleep(ktime_ms_delta(fw_ready_time, now));
+ }
+
/* An estimated maximum supported CoS number according to the chip
* version.
* We will try to roughly estimate the maximum number of CoSes this chip
cancel_delayed_work_sync(&bp->sp_task);
cancel_delayed_work_sync(&bp->period_task);
- mutex_lock(&bp->stats_lock);
- bp->stats_state = STATS_STATE_DISABLED;
- mutex_unlock(&bp->stats_lock);
+ if (!down_timeout(&bp->stats_lock, HZ / 10)) {
+ bp->stats_state = STATS_STATE_DISABLED;
+ up(&bp->stats_lock);
+ }
bnx2x_save_statistics(bp);
* that context in case someone is in the middle of a transition.
* For other events, wait a bit until lock is taken.
*/
- if (!mutex_trylock(&bp->stats_lock)) {
+ if (down_trylock(&bp->stats_lock)) {
if (event == STATS_EVENT_UPDATE)
return;
DP(BNX2X_MSG_STATS,
"Unlikely stats' lock contention [event %d]\n", event);
- mutex_lock(&bp->stats_lock);
+ if (unlikely(down_timeout(&bp->stats_lock, HZ / 10))) {
+ BNX2X_ERR("Failed to take stats lock [event %d]\n",
+ event);
+ return;
+ }
}
bnx2x_stats_stm[state][event].action(bp);
bp->stats_state = bnx2x_stats_stm[state][event].next_state;
- mutex_unlock(&bp->stats_lock);
+ up(&bp->stats_lock);
if ((event != STATS_EVENT_UPDATE) || netif_msg_timer(bp))
DP(BNX2X_MSG_STATS, "state %d -> event %d -> state %d\n",
/* Wait for statistics to end [while blocking further requests],
* then run supplied function 'safely'.
*/
- mutex_lock(&bp->stats_lock);
+ rc = down_timeout(&bp->stats_lock, HZ / 10);
+ if (unlikely(rc)) {
+ BNX2X_ERR("Failed to take statistics lock for safe execution\n");
+ goto out_no_lock;
+ }
bnx2x_stats_comp(bp);
while (bp->stats_pending && cnt--)
/* No need to restart statistics - if they're enabled, the timer
* will restart the statistics.
*/
- mutex_unlock(&bp->stats_lock);
-
+ up(&bp->stats_lock);
+out_no_lock:
return rc;
}
bnx2x_vfpf_prep(bp, &req->first_tlv, CHANNEL_TLV_SETUP_Q, sizeof(*req));
/* select tpa mode to request */
- if (!fp->disable_tpa) {
+ if (fp->mode != TPA_MODE_DISABLED) {
flags |= VFPF_QUEUE_FLG_TPA;
flags |= VFPF_QUEUE_FLG_TPA_IPV6;
if (fp->mode == TPA_MODE_GRO)
phy_name = "external RGMII (no delay)";
else
phy_name = "external RGMII (TX delay)";
- reg = bcmgenet_ext_readl(priv, EXT_RGMII_OOB_CTRL);
- reg |= RGMII_MODE_EN | id_mode_dis;
- bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL);
bcmgenet_sys_writel(priv,
PORT_MODE_EXT_GPHY, SYS_PORT_CTRL);
break;
return -EINVAL;
}
+ /* This is an external PHY (xMII), so we need to enable the RGMII
+ * block for the interface to work
+ */
+ if (priv->ext_phy) {
+ reg = bcmgenet_ext_readl(priv, EXT_RGMII_OOB_CTRL);
+ reg |= RGMII_MODE_EN | id_mode_dis;
+ bcmgenet_ext_writel(priv, reg, EXT_RGMII_OOB_CTRL);
+ }
+
if (init)
dev_info(kdev, "configuring instance for %s\n", phy_name);
rtnl_lock();
- tp->pcierr_recovery = true;
+ /* We needn't recover from permanent error */
+ if (state == pci_channel_io_frozen)
+ tp->pcierr_recovery = true;
/* We probably don't have netdev yet */
if (!netdev || !netif_running(netdev))
if (status == BFA_STATUS_OK)
bfa_ioc_lpu_start(ioc);
else
- bfa_nw_iocpf_timeout(ioc);
+ bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_TIMEOUT);
return status;
}
}
if (ioc->iocpf.poll_time >= BFA_IOC_TOV) {
- bfa_nw_iocpf_timeout(ioc);
+ bfa_fsm_send_event(&ioc->iocpf, IOCPF_E_TIMEOUT);
} else {
ioc->iocpf.poll_time += BFA_IOC_POLL_TOV;
mod_timer(&ioc->iocpf_timer, jiffies +
setup_timer(&bnad->bna.ioceth.ioc.sem_timer, bnad_iocpf_sem_timeout,
((unsigned long)bnad));
- /* Now start the timer before calling IOC */
- mod_timer(&bnad->bna.ioceth.ioc.iocpf_timer,
- jiffies + msecs_to_jiffies(BNA_IOC_TIMER_FREQ));
-
/*
* Start the chip
* If the call back comes with error, we bail out.
u32 *bfi_image_size, char *fw_name)
{
const struct firmware *fw;
+ u32 n;
if (request_firmware(&fw, fw_name, &pdev->dev)) {
pr_alert("Can't locate firmware %s\n", fw_name);
*bfi_image_size = fw->size/sizeof(u32);
bfi_fw = fw;
+ /* Convert loaded firmware to host order as it is stored in file
+ * as sequence of LE32 integers.
+ */
+ for (n = 0; n < *bfi_image_size; n++)
+ le32_to_cpus(*bfi_image + n);
+
return *bfi_image;
error:
return NULL;
else
phydev->supported &= PHY_BASIC_FEATURES;
+ if (bp->caps & MACB_CAPS_NO_GIGABIT_HALF)
+ phydev->supported &= ~SUPPORTED_1000baseT_Half;
+
phydev->advertising = phydev->supported;
bp->link = 0;
/* properly align Ethernet header */
skb_reserve(skb, NET_IP_ALIGN);
+ } else {
+ bp->rx_ring[entry].addr &= ~MACB_BIT(RX_USED);
+ bp->rx_ring[entry].ctrl = 0;
}
}
struct macb_queue *queue = dev_id;
struct macb *bp = queue->bp;
struct net_device *dev = bp->dev;
- u32 status;
+ u32 status, ctrl;
status = queue_readl(queue, ISR);
* add that if/when we get our hands on a full-blown MII PHY.
*/
+ /* There is a hardware issue under heavy load where DMA can
+ * stop, this causes endless "used buffer descriptor read"
+ * interrupts but it can be cleared by re-enabling RX. See
+ * the at91 manual, section 41.3.1 or the Zynq manual
+ * section 16.7.4 for details.
+ */
+ if (status & MACB_BIT(RXUBR)) {
+ ctrl = macb_readl(bp, NCR);
+ macb_writel(bp, NCR, ctrl & ~MACB_BIT(RE));
+ macb_writel(bp, NCR, ctrl | MACB_BIT(RE));
+
+ if (bp->caps & MACB_CAPS_ISR_CLEAR_ON_WRITE)
+ macb_writel(bp, ISR, MACB_BIT(RXUBR));
+ }
+
if (status & MACB_BIT(ISR_ROVR)) {
/* We missed at least one packet */
if (macb_is_gem(bp))
for (i = 0; i < TX_RING_SIZE; i++) {
bp->queues[0].tx_ring[i].addr = 0;
bp->queues[0].tx_ring[i].ctrl = MACB_BIT(TX_USED);
- bp->queues[0].tx_head = 0;
- bp->queues[0].tx_tail = 0;
}
+ bp->queues[0].tx_head = 0;
+ bp->queues[0].tx_tail = 0;
bp->queues[0].tx_ring[TX_RING_SIZE - 1].ctrl |= MACB_BIT(TX_WRAP);
bp->rx_tail = 0;
.init = at91ether_init,
};
+static const struct macb_config zynq_config = {
+ .caps = MACB_CAPS_SG_DISABLED | MACB_CAPS_GIGABIT_MODE_AVAILABLE |
+ MACB_CAPS_NO_GIGABIT_HALF,
+ .dma_burst_length = 16,
+ .clk_init = macb_clk_init,
+ .init = macb_init,
+};
+
static const struct of_device_id macb_dt_ids[] = {
{ .compatible = "cdns,at32ap7000-macb" },
{ .compatible = "cdns,at91sam9260-macb", .data = &at91sam9260_config },
{ .compatible = "atmel,sama5d4-gem", .data = &sama5d4_config },
{ .compatible = "cdns,at91rm9200-emac", .data = &emac_config },
{ .compatible = "cdns,emac", .data = &emac_config },
+ { .compatible = "cdns,zynq-gem", .data = &zynq_config },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, macb_dt_ids);
#define MACB_CAPS_ISR_CLEAR_ON_WRITE 0x00000001
#define MACB_CAPS_USRIO_HAS_CLKEN 0x00000002
#define MACB_CAPS_USRIO_DEFAULT_IS_MII 0x00000004
+#define MACB_CAPS_NO_GIGABIT_HALF 0x00000008
#define MACB_CAPS_FIFO_MODE 0x10000000
#define MACB_CAPS_GIGABIT_MODE_AVAILABLE 0x20000000
#define MACB_CAPS_SG_DISABLED 0x40000000
memoffset = (mtype * (edc_size * 1024 * 1024));
else {
mc_size = EXT_MEM0_SIZE_G(t4_read_reg(adap,
- MA_EXT_MEMORY1_BAR_A));
+ MA_EXT_MEMORY0_BAR_A));
memoffset = (MEM_MC0 * edc_size + mc_size) * 1024 * 1024;
}
{
struct enic *enic = netdev_priv(netdev);
struct vnic_devcmd_fw_info *fw_info;
+ int err;
- enic_dev_fw_info(enic, &fw_info);
+ err = enic_dev_fw_info(enic, &fw_info);
+ /* return only when pci_zalloc_consistent fails in vnic_dev_fw_info
+ * For other failures, like devcmd failure, we return previously
+ * recorded info.
+ */
+ if (err == -ENOMEM)
+ return;
strlcpy(drvinfo->driver, DRV_NAME, sizeof(drvinfo->driver));
strlcpy(drvinfo->version, DRV_VERSION, sizeof(drvinfo->version));
struct enic *enic = netdev_priv(netdev);
struct vnic_stats *vstats;
unsigned int i;
-
- enic_dev_stats_dump(enic, &vstats);
+ int err;
+
+ err = enic_dev_stats_dump(enic, &vstats);
+ /* return only when pci_zalloc_consistent fails in vnic_dev_stats_dump
+ * For other failures, like devcmd failure, we return previously
+ * recorded stats.
+ */
+ if (err == -ENOMEM)
+ return;
for (i = 0; i < enic_n_tx_stats; i++)
*(data++) = ((u64 *)&vstats->tx)[enic_tx_stats[i].index];
{
struct enic *enic = netdev_priv(netdev);
struct vnic_stats *stats;
+ int err;
- enic_dev_stats_dump(enic, &stats);
+ err = enic_dev_stats_dump(enic, &stats);
+ /* return only when pci_zalloc_consistent fails in vnic_dev_stats_dump
+ * For other failures, like devcmd failure, we return previously
+ * recorded stats.
+ */
+ if (err == -ENOMEM)
+ return net_stats;
net_stats->tx_packets = stats->tx.tx_frames_ok;
net_stats->tx_bytes = stats->tx.tx_bytes_ok;
*/
enic_calc_int_moderation(enic, &enic->rq[rq]);
+ enic_poll_unlock_napi(&enic->rq[rq]);
if (work_done < work_to_do) {
/* Some work done, but not enough to stay in polling,
enic_set_int_moderation(enic, &enic->rq[rq]);
vnic_intr_unmask(&enic->intr[intr]);
}
- enic_poll_unlock_napi(&enic->rq[rq]);
return work_done;
}
struct vnic_rq_buf *buf;
u32 fetch_index;
unsigned int count = rq->ring.desc_count;
+ int i;
buf = rq->to_clean;
- while (vnic_rq_desc_used(rq) > 0) {
-
+ for (i = 0; i < rq->ring.desc_count; i++) {
(*buf_clean)(rq, buf);
-
- buf = rq->to_clean = buf->next;
- rq->ring.desc_avail++;
+ buf = buf->next;
}
+ rq->ring.desc_avail = rq->ring.desc_count - 1;
/* Use current fetch_index as the ring starting point */
fetch_index = ioread32(&rq->ctrl->fetch_index);
total_size = buf_len;
get_fat_cmd.size = sizeof(struct be_cmd_req_get_fat) + 60*1024;
- get_fat_cmd.va = pci_alloc_consistent(adapter->pdev,
- get_fat_cmd.size,
- &get_fat_cmd.dma);
+ get_fat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
+ get_fat_cmd.size,
+ &get_fat_cmd.dma, GFP_ATOMIC);
if (!get_fat_cmd.va) {
dev_err(&adapter->pdev->dev,
"Memory allocation failure while reading FAT data\n");
log_offset += buf_size;
}
err:
- pci_free_consistent(adapter->pdev, get_fat_cmd.size,
- get_fat_cmd.va, get_fat_cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, get_fat_cmd.size,
+ get_fat_cmd.va, get_fat_cmd.dma);
spin_unlock_bh(&adapter->mcc_lock);
return status;
}
return -EINVAL;
cmd.size = sizeof(struct be_cmd_resp_port_type);
- cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
+ cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
+ GFP_ATOMIC);
if (!cmd.va) {
dev_err(&adapter->pdev->dev, "Memory allocation failed\n");
return -ENOMEM;
}
- memset(cmd.va, 0, cmd.size);
spin_lock_bh(&adapter->mcc_lock);
}
err:
spin_unlock_bh(&adapter->mcc_lock);
- pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
return status;
}
goto err;
}
cmd.size = sizeof(struct be_cmd_req_get_phy_info);
- cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
+ cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
+ GFP_ATOMIC);
if (!cmd.va) {
dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
status = -ENOMEM;
BE_SUPPORTED_SPEED_1GBPS;
}
}
- pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va, cmd.dma);
err:
spin_unlock_bh(&adapter->mcc_lock);
return status;
memset(&attribs_cmd, 0, sizeof(struct be_dma_mem));
attribs_cmd.size = sizeof(struct be_cmd_resp_cntl_attribs);
- attribs_cmd.va = pci_alloc_consistent(adapter->pdev, attribs_cmd.size,
- &attribs_cmd.dma);
+ attribs_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
+ attribs_cmd.size,
+ &attribs_cmd.dma, GFP_ATOMIC);
if (!attribs_cmd.va) {
dev_err(&adapter->pdev->dev, "Memory allocation failure\n");
status = -ENOMEM;
err:
mutex_unlock(&adapter->mbox_lock);
if (attribs_cmd.va)
- pci_free_consistent(adapter->pdev, attribs_cmd.size,
- attribs_cmd.va, attribs_cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, attribs_cmd.size,
+ attribs_cmd.va, attribs_cmd.dma);
return status;
}
memset(&get_mac_list_cmd, 0, sizeof(struct be_dma_mem));
get_mac_list_cmd.size = sizeof(struct be_cmd_resp_get_mac_list);
- get_mac_list_cmd.va = pci_alloc_consistent(adapter->pdev,
- get_mac_list_cmd.size,
- &get_mac_list_cmd.dma);
+ get_mac_list_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
+ get_mac_list_cmd.size,
+ &get_mac_list_cmd.dma,
+ GFP_ATOMIC);
if (!get_mac_list_cmd.va) {
dev_err(&adapter->pdev->dev,
out:
spin_unlock_bh(&adapter->mcc_lock);
- pci_free_consistent(adapter->pdev, get_mac_list_cmd.size,
- get_mac_list_cmd.va, get_mac_list_cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, get_mac_list_cmd.size,
+ get_mac_list_cmd.va, get_mac_list_cmd.dma);
return status;
}
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_req_set_mac_list);
- cmd.va = dma_alloc_coherent(&adapter->pdev->dev, cmd.size,
- &cmd.dma, GFP_KERNEL);
+ cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
+ GFP_KERNEL);
if (!cmd.va)
return -ENOMEM;
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_resp_acpi_wol_magic_config_v1);
- cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
+ cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
+ GFP_ATOMIC);
if (!cmd.va) {
dev_err(&adapter->pdev->dev, "Memory allocation failure\n");
status = -ENOMEM;
err:
mutex_unlock(&adapter->mbox_lock);
if (cmd.va)
- pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va,
+ cmd.dma);
return status;
}
memset(&extfat_cmd, 0, sizeof(struct be_dma_mem));
extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps);
- extfat_cmd.va = pci_alloc_consistent(adapter->pdev, extfat_cmd.size,
- &extfat_cmd.dma);
+ extfat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
+ extfat_cmd.size, &extfat_cmd.dma,
+ GFP_ATOMIC);
if (!extfat_cmd.va)
return -ENOMEM;
status = be_cmd_set_ext_fat_capabilites(adapter, &extfat_cmd, cfgs);
err:
- pci_free_consistent(adapter->pdev, extfat_cmd.size, extfat_cmd.va,
- extfat_cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, extfat_cmd.size, extfat_cmd.va,
+ extfat_cmd.dma);
return status;
}
memset(&extfat_cmd, 0, sizeof(struct be_dma_mem));
extfat_cmd.size = sizeof(struct be_cmd_resp_get_ext_fat_caps);
- extfat_cmd.va = pci_alloc_consistent(adapter->pdev, extfat_cmd.size,
- &extfat_cmd.dma);
+ extfat_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
+ extfat_cmd.size, &extfat_cmd.dma,
+ GFP_ATOMIC);
if (!extfat_cmd.va) {
dev_err(&adapter->pdev->dev, "%s: Memory allocation failure\n",
level = cfgs->module[0].trace_lvl[j].dbg_lvl;
}
}
- pci_free_consistent(adapter->pdev, extfat_cmd.size, extfat_cmd.va,
- extfat_cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, extfat_cmd.size, extfat_cmd.va,
+ extfat_cmd.dma);
err:
return level;
}
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_resp_get_func_config);
- cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
+ cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
+ GFP_ATOMIC);
if (!cmd.va) {
dev_err(&adapter->pdev->dev, "Memory alloc failure\n");
status = -ENOMEM;
err:
mutex_unlock(&adapter->mbox_lock);
if (cmd.va)
- pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va,
+ cmd.dma);
return status;
}
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_resp_get_profile_config);
- cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
+ cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
+ GFP_ATOMIC);
if (!cmd.va)
return -ENOMEM;
res->vf_if_cap_flags = vf_res->cap_flags;
err:
if (cmd.va)
- pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va,
+ cmd.dma);
return status;
}
memset(&cmd, 0, sizeof(struct be_dma_mem));
cmd.size = sizeof(struct be_cmd_req_set_profile_config);
- cmd.va = pci_alloc_consistent(adapter->pdev, cmd.size, &cmd.dma);
+ cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, cmd.size, &cmd.dma,
+ GFP_ATOMIC);
if (!cmd.va)
return -ENOMEM;
status = be_cmd_notify_wait(adapter, &wrb);
if (cmd.va)
- pci_free_consistent(adapter->pdev, cmd.size, cmd.va, cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, cmd.size, cmd.va,
+ cmd.dma);
return status;
}
int status = 0;
read_cmd.size = LANCER_READ_FILE_CHUNK;
- read_cmd.va = pci_alloc_consistent(adapter->pdev, read_cmd.size,
- &read_cmd.dma);
+ read_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev, read_cmd.size,
+ &read_cmd.dma, GFP_ATOMIC);
if (!read_cmd.va) {
dev_err(&adapter->pdev->dev,
break;
}
}
- pci_free_consistent(adapter->pdev, read_cmd.size, read_cmd.va,
- read_cmd.dma);
+ dma_free_coherent(&adapter->pdev->dev, read_cmd.size, read_cmd.va,
+ read_cmd.dma);
return status;
}
};
ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
- ddrdma_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, ddrdma_cmd.size,
- &ddrdma_cmd.dma, GFP_KERNEL);
+ ddrdma_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
+ ddrdma_cmd.size, &ddrdma_cmd.dma,
+ GFP_KERNEL);
if (!ddrdma_cmd.va)
return -ENOMEM;
memset(&eeprom_cmd, 0, sizeof(struct be_dma_mem));
eeprom_cmd.size = sizeof(struct be_cmd_req_seeprom_read);
- eeprom_cmd.va = dma_alloc_coherent(&adapter->pdev->dev, eeprom_cmd.size,
- &eeprom_cmd.dma, GFP_KERNEL);
+ eeprom_cmd.va = dma_zalloc_coherent(&adapter->pdev->dev,
+ eeprom_cmd.size, &eeprom_cmd.dma,
+ GFP_KERNEL);
if (!eeprom_cmd.va)
return -ENOMEM;
adapter->cfg_num_qs);
for_all_evt_queues(adapter, eqo, i) {
+ int numa_node = dev_to_node(&adapter->pdev->dev);
if (!zalloc_cpumask_var(&eqo->affinity_mask, GFP_KERNEL))
return -ENOMEM;
- cpumask_set_cpu_local_first(i, dev_to_node(&adapter->pdev->dev),
- eqo->affinity_mask);
-
+ cpumask_set_cpu(cpumask_local_spread(i, numa_node),
+ eqo->affinity_mask);
netif_napi_add(adapter->netdev, &eqo->napi, be_poll,
BE_NAPI_WEIGHT);
napi_hash_add(&eqo->napi);
flash_cmd.size = sizeof(struct lancer_cmd_req_write_object)
+ LANCER_FW_DOWNLOAD_CHUNK;
- flash_cmd.va = dma_alloc_coherent(dev, flash_cmd.size,
- &flash_cmd.dma, GFP_KERNEL);
+ flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size,
+ &flash_cmd.dma, GFP_KERNEL);
if (!flash_cmd.va)
return -ENOMEM;
}
flash_cmd.size = sizeof(struct be_cmd_write_flashrom);
- flash_cmd.va = dma_alloc_coherent(dev, flash_cmd.size, &flash_cmd.dma,
- GFP_KERNEL);
+ flash_cmd.va = dma_zalloc_coherent(dev, flash_cmd.size, &flash_cmd.dma,
+ GFP_KERNEL);
if (!flash_cmd.va)
return -ENOMEM;
}
static int be_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
- struct net_device *dev, u32 filter_mask)
+ struct net_device *dev, u32 filter_mask,
+ int nlflags)
{
struct be_adapter *adapter = netdev_priv(dev);
int status = 0;
return ndo_dflt_bridge_getlink(skb, pid, seq, dev,
hsw_mode == PORT_FWD_TYPE_VEPA ?
BRIDGE_MODE_VEPA : BRIDGE_MODE_VEB,
- 0, 0);
+ 0, 0, nlflags);
}
#ifdef CONFIG_BE2NET_VXLAN
int status = 0;
mbox_mem_alloc->size = sizeof(struct be_mcc_mailbox) + 16;
- mbox_mem_alloc->va = dma_alloc_coherent(dev, mbox_mem_alloc->size,
- &mbox_mem_alloc->dma,
- GFP_KERNEL);
+ mbox_mem_alloc->va = dma_zalloc_coherent(dev, mbox_mem_alloc->size,
+ &mbox_mem_alloc->dma,
+ GFP_KERNEL);
if (!mbox_mem_alloc->va)
return -ENOMEM;
mbox_mem_align->size = sizeof(struct be_mcc_mailbox);
mbox_mem_align->va = PTR_ALIGN(mbox_mem_alloc->va, 16);
mbox_mem_align->dma = PTR_ALIGN(mbox_mem_alloc->dma, 16);
- memset(mbox_mem_align->va, 0, sizeof(struct be_mcc_mailbox));
rx_filter->size = sizeof(struct be_cmd_req_rx_filter);
rx_filter->va = dma_zalloc_coherent(dev, rx_filter->size,
rcntl |= 0x40000000 | 0x00000020;
/* RGMII, RMII or MII */
- if (fep->phy_interface == PHY_INTERFACE_MODE_RGMII)
+ if (fep->phy_interface == PHY_INTERFACE_MODE_RGMII ||
+ fep->phy_interface == PHY_INTERFACE_MODE_RGMII_ID ||
+ fep->phy_interface == PHY_INTERFACE_MODE_RGMII_RXID ||
+ fep->phy_interface == PHY_INTERFACE_MODE_RGMII_TXID)
rcntl |= (1 << 6);
else if (fep->phy_interface == PHY_INTERFACE_MODE_RMII)
rcntl |= (1 << 8);
{
int ret = 0;
- if (atomic_inc_and_test(&ehea_memory_hooks_registered))
+ if (atomic_inc_return(&ehea_memory_hooks_registered) > 1)
return 0;
ret = ehea_create_busmap();
out2:
unregister_reboot_notifier(&ehea_reboot_nb);
out:
+ atomic_dec(&ehea_memory_hooks_registered);
return ret;
}
static void ehea_unregister_memory_hooks(void)
{
- if (atomic_read(&ehea_memory_hooks_registered))
+ /* Only remove the hooks if we've registered them */
+ if (atomic_read(&ehea_memory_hooks_registered) == 0)
return;
unregister_reboot_notifier(&ehea_reboot_nb);
static int emac_get_regs_len(struct emac_instance *dev)
{
- if (emac_has_feature(dev, EMAC_FTR_EMAC4))
- return sizeof(struct emac_ethtool_regs_subhdr) +
- EMAC4_ETHTOOL_REGS_SIZE(dev);
- else
return sizeof(struct emac_ethtool_regs_subhdr) +
- EMAC_ETHTOOL_REGS_SIZE(dev);
+ sizeof(struct emac_regs);
}
static int emac_ethtool_get_regs_len(struct net_device *ndev)
struct emac_ethtool_regs_subhdr *hdr = buf;
hdr->index = dev->cell_index;
- if (emac_has_feature(dev, EMAC_FTR_EMAC4)) {
+ if (emac_has_feature(dev, EMAC_FTR_EMAC4SYNC)) {
+ hdr->version = EMAC4SYNC_ETHTOOL_REGS_VER;
+ } else if (emac_has_feature(dev, EMAC_FTR_EMAC4)) {
hdr->version = EMAC4_ETHTOOL_REGS_VER;
- memcpy_fromio(hdr + 1, dev->emacp, EMAC4_ETHTOOL_REGS_SIZE(dev));
- return (void *)(hdr + 1) + EMAC4_ETHTOOL_REGS_SIZE(dev);
} else {
hdr->version = EMAC_ETHTOOL_REGS_VER;
- memcpy_fromio(hdr + 1, dev->emacp, EMAC_ETHTOOL_REGS_SIZE(dev));
- return (void *)(hdr + 1) + EMAC_ETHTOOL_REGS_SIZE(dev);
}
+ memcpy_fromio(hdr + 1, dev->emacp, sizeof(struct emac_regs));
+ return (void *)(hdr + 1) + sizeof(struct emac_regs);
}
static void emac_ethtool_get_regs(struct net_device *ndev,
};
#define EMAC_ETHTOOL_REGS_VER 0
-#define EMAC_ETHTOOL_REGS_SIZE(dev) ((dev)->rsrc_regs.end - \
- (dev)->rsrc_regs.start + 1)
-#define EMAC4_ETHTOOL_REGS_VER 1
-#define EMAC4_ETHTOOL_REGS_SIZE(dev) ((dev)->rsrc_regs.end - \
- (dev)->rsrc_regs.start + 1)
+#define EMAC4_ETHTOOL_REGS_VER 1
+#define EMAC4SYNC_ETHTOOL_REGS_VER 2
#endif /* __IBM_NEWEMAC_CORE_H */
return -EINVAL;
for (i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++)
- if (new_mtu_oh < adapter->rx_buff_pool[i].buff_size)
+ if (new_mtu_oh <= adapter->rx_buff_pool[i].buff_size)
break;
if (i == IBMVETH_NUM_BUFF_POOLS)
for (i = 0; i < IBMVETH_NUM_BUFF_POOLS; i++) {
adapter->rx_buff_pool[i].active = 1;
- if (new_mtu_oh < adapter->rx_buff_pool[i].buff_size) {
+ if (new_mtu_oh <= adapter->rx_buff_pool[i].buff_size) {
dev->mtu = new_mtu;
vio_cmo_set_dev_desired(viodev,
ibmveth_get_desired_dma
#include <linux/ptp_classify.h>
#include <linux/mii.h>
#include <linux/mdio.h>
+#include <linux/pm_qos.h>
#include "hw.h"
struct e1000_info;
unsigned int total_bytes = 0, total_packets = 0;
u16 cleaned_count = fm10k_desc_unused(rx_ring);
- do {
+ while (likely(total_packets < budget)) {
union fm10k_rx_desc *rx_desc;
/* return some buffers to hardware, one at a time is too slow */
/* update budget accounting */
total_packets++;
- } while (likely(total_packets < budget));
+ }
/* place incomplete frames back on ring for completion */
rx_ring->skb = skb;
#endif
#define I40E_FLAG_PORT_ID_VALID (u64)(1 << 28)
#define I40E_FLAG_DCB_CAPABLE (u64)(1 << 29)
+#define I40E_FLAG_VEB_MODE_ENABLED BIT_ULL(40)
/* tracks features that get auto disabled by errors */
u64 auto_disable_flags;
goto command_write_done;
}
+ /* By default we are in VEPA mode, if this is the first VF/VMDq
+ * VSI to be added switch to VEB mode.
+ */
+ if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
+ pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+ i40e_do_reset_safe(pf,
+ BIT_ULL(__I40E_PF_RESET_REQUESTED));
+ }
+
vsi = i40e_vsi_setup(pf, I40E_VSI_VMDQ2, vsi_seid, 0);
if (vsi)
dev_info(&pf->pdev->dev, "added VSI %d to relay %d\n",
if (ret)
goto end_reconstitute;
+ if (pf->flags & I40E_FLAG_VEB_MODE_ENABLED)
+ veb->bridge_mode = BRIDGE_MODE_VEB;
+ else
+ veb->bridge_mode = BRIDGE_MODE_VEPA;
i40e_config_bridge_mode(veb);
/* create the remaining VSIs attached to this VEB */
} else if (mode != veb->bridge_mode) {
/* Existing HW bridge but different mode needs reset */
veb->bridge_mode = mode;
- i40e_do_reset(pf, (1 << __I40E_PF_RESET_REQUESTED));
+ /* TODO: If no VFs or VMDq VSIs, disallow VEB mode */
+ if (mode == BRIDGE_MODE_VEB)
+ pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+ else
+ pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED;
+ i40e_do_reset(pf, BIT_ULL(__I40E_PF_RESET_REQUESTED));
break;
}
}
#ifdef HAVE_BRIDGE_FILTER
static int i40e_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct net_device *dev,
- u32 __always_unused filter_mask)
+ u32 __always_unused filter_mask, int nlflags)
#else
static int i40e_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
- struct net_device *dev)
+ struct net_device *dev, int nlflags)
#endif /* HAVE_BRIDGE_FILTER */
{
struct i40e_netdev_priv *np = netdev_priv(dev);
if (!veb)
return 0;
- return ndo_dflt_bridge_getlink(skb, pid, seq, dev, veb->bridge_mode);
+ return ndo_dflt_bridge_getlink(skb, pid, seq, dev, veb->bridge_mode,
+ nlflags);
}
#endif /* HAVE_BRIDGE_ATTRIBS */
ctxt.uplink_seid = vsi->uplink_seid;
ctxt.connection_type = I40E_AQ_VSI_CONN_TYPE_NORMAL;
ctxt.flags = I40E_AQ_VSI_TYPE_PF;
- if (i40e_is_vsi_uplink_mode_veb(vsi)) {
+ if ((pf->flags & I40E_FLAG_VEB_MODE_ENABLED) &&
+ (i40e_is_vsi_uplink_mode_veb(vsi))) {
ctxt.info.valid_sections |=
- cpu_to_le16(I40E_AQ_VSI_PROP_SWITCH_VALID);
+ cpu_to_le16(I40E_AQ_VSI_PROP_SWITCH_VALID);
ctxt.info.switch_id =
- cpu_to_le16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
+ cpu_to_le16(I40E_AQ_VSI_SW_ID_FLAG_ALLOW_LB);
}
i40e_vsi_setup_queue_map(vsi, &ctxt, enabled_tc, true);
break;
__func__);
return NULL;
}
+ /* We come up by default in VEPA mode if SRIOV is not
+ * already enabled, in which case we can't force VEPA
+ * mode.
+ */
+ if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
+ veb->bridge_mode = BRIDGE_MODE_VEPA;
+ pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED;
+ }
i40e_config_bridge_mode(veb);
}
for (i = 0; i < I40E_MAX_VEB && !veb; i++) {
goto err_switch_setup;
}
+#ifdef CONFIG_PCI_IOV
+ /* prep for VF support */
+ if ((pf->flags & I40E_FLAG_SRIOV_ENABLED) &&
+ (pf->flags & I40E_FLAG_MSIX_ENABLED) &&
+ !test_bit(__I40E_BAD_EEPROM, &pf->state)) {
+ if (pci_num_vf(pdev))
+ pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+ }
+#endif
err = i40e_setup_pf_switch(pf, false);
if (err) {
dev_info(&pdev->dev, "setup_pf_switch failed: %d\n", err);
* i40e_chk_linearize - Check if there are more than 8 fragments per packet
* @skb: send buffer
* @tx_flags: collected send information
- * @hdr_len: size of the packet header
*
* Note: Our HW can't scatter-gather more than 8 fragments to build
* a packet on the wire and so we need to figure out the cases where we
* need to linearize the skb.
**/
-static bool i40e_chk_linearize(struct sk_buff *skb, u32 tx_flags,
- const u8 hdr_len)
+static bool i40e_chk_linearize(struct sk_buff *skb, u32 tx_flags)
{
struct skb_frag_struct *frag;
bool linearize = false;
gso_segs = skb_shinfo(skb)->gso_segs;
if (tx_flags & (I40E_TX_FLAGS_TSO | I40E_TX_FLAGS_FSO)) {
- u16 j = 1;
+ u16 j = 0;
if (num_frags < (I40E_MAX_BUFFER_TXD))
goto linearize_chk_done;
goto linearize_chk_done;
}
frag = &skb_shinfo(skb)->frags[0];
- size = hdr_len;
/* we might still have more fragments per segment */
do {
size += skb_frag_size(frag);
frag++; j++;
+ if ((size >= skb_shinfo(skb)->gso_size) &&
+ (j < I40E_MAX_BUFFER_TXD)) {
+ size = (size % skb_shinfo(skb)->gso_size);
+ j = (size) ? 1 : 0;
+ }
if (j == I40E_MAX_BUFFER_TXD) {
- if (size < skb_shinfo(skb)->gso_size) {
- linearize = true;
- break;
- }
- j = 1;
- size -= skb_shinfo(skb)->gso_size;
- if (size)
- j++;
- size += hdr_len;
+ linearize = true;
+ break;
}
num_frags--;
} while (num_frags);
if (tsyn)
tx_flags |= I40E_TX_FLAGS_TSYN;
- if (i40e_chk_linearize(skb, tx_flags, hdr_len))
+ if (i40e_chk_linearize(skb, tx_flags))
if (skb_linearize(skb))
goto out_drop;
{
struct i40e_pf *pf = pci_get_drvdata(pdev);
- if (num_vfs)
+ if (num_vfs) {
+ if (!(pf->flags & I40E_FLAG_VEB_MODE_ENABLED)) {
+ pf->flags |= I40E_FLAG_VEB_MODE_ENABLED;
+ i40e_do_reset_safe(pf,
+ BIT_ULL(__I40E_PF_RESET_REQUESTED));
+ }
return i40e_pci_sriov_enable(pdev, num_vfs);
+ }
if (!pci_vfs_assigned(pf->pdev)) {
i40e_free_vfs(pf);
+ pf->flags &= ~I40E_FLAG_VEB_MODE_ENABLED;
+ i40e_do_reset_safe(pf, BIT_ULL(__I40E_PF_RESET_REQUESTED));
} else {
dev_warn(&pdev->dev, "Unable to free VFs because some are assigned to VMs.\n");
return -EINVAL;
* i40e_chk_linearize - Check if there are more than 8 fragments per packet
* @skb: send buffer
* @tx_flags: collected send information
- * @hdr_len: size of the packet header
*
* Note: Our HW can't scatter-gather more than 8 fragments to build
* a packet on the wire and so we need to figure out the cases where we
* need to linearize the skb.
**/
-static bool i40e_chk_linearize(struct sk_buff *skb, u32 tx_flags,
- const u8 hdr_len)
+static bool i40e_chk_linearize(struct sk_buff *skb, u32 tx_flags)
{
struct skb_frag_struct *frag;
bool linearize = false;
gso_segs = skb_shinfo(skb)->gso_segs;
if (tx_flags & (I40E_TX_FLAGS_TSO | I40E_TX_FLAGS_FSO)) {
- u16 j = 1;
+ u16 j = 0;
if (num_frags < (I40E_MAX_BUFFER_TXD))
goto linearize_chk_done;
goto linearize_chk_done;
}
frag = &skb_shinfo(skb)->frags[0];
- size = hdr_len;
/* we might still have more fragments per segment */
do {
size += skb_frag_size(frag);
frag++; j++;
+ if ((size >= skb_shinfo(skb)->gso_size) &&
+ (j < I40E_MAX_BUFFER_TXD)) {
+ size = (size % skb_shinfo(skb)->gso_size);
+ j = (size) ? 1 : 0;
+ }
if (j == I40E_MAX_BUFFER_TXD) {
- if (size < skb_shinfo(skb)->gso_size) {
- linearize = true;
- break;
- }
- j = 1;
- size -= skb_shinfo(skb)->gso_size;
- if (size)
- j++;
- size += hdr_len;
+ linearize = true;
+ break;
}
num_frags--;
} while (num_frags);
else if (tso)
tx_flags |= I40E_TX_FLAGS_TSO;
- if (i40e_chk_linearize(skb, tx_flags, hdr_len))
+ if (i40e_chk_linearize(skb, tx_flags))
if (skb_linearize(skb))
goto out_drop;
adapter->tx_ring[q_vector->tx.ring->queue_index] = NULL;
if (q_vector->rx.ring)
- adapter->tx_ring[q_vector->rx.ring->queue_index] = NULL;
+ adapter->rx_ring[q_vector->rx.ring->queue_index] = NULL;
netif_napi_del(&q_vector->napi);
q_vector = adapter->q_vector[v_idx];
if (!q_vector)
q_vector = kzalloc(size, GFP_KERNEL);
+ else
+ memset(q_vector, 0, size);
if (!q_vector)
return -ENOMEM;
igb->perout[i].start.tv_nsec = rq->perout.start.nsec;
igb->perout[i].period.tv_sec = ts.tv_sec;
igb->perout[i].period.tv_nsec = ts.tv_nsec;
- wr32(trgttiml, rq->perout.start.sec);
- wr32(trgttimh, rq->perout.start.nsec);
+ wr32(trgttimh, rq->perout.start.sec);
+ wr32(trgttiml, rq->perout.start.nsec);
tsauxc |= tsauxc_mask;
tsim |= tsim_mask;
} else {
static int ixgbe_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct net_device *dev,
- u32 filter_mask)
+ u32 filter_mask, int nlflags)
{
struct ixgbe_adapter *adapter = netdev_priv(dev);
return 0;
return ndo_dflt_bridge_getlink(skb, pid, seq, dev,
- adapter->bridge_mode, 0, 0);
+ adapter->bridge_mode, 0, 0, nlflags);
}
static void *ixgbe_fwd_add(struct net_device *pdev, struct net_device *vdev)
u8 *dst_mac = skb_header_pointer(skb, 0, 0, NULL);
if (!dst_mac || is_link_local_ether_addr(dst_mac)) {
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
}
np = of_parse_phandle(pdev->dev.of_node, "phy-handle", 0);
if (!np) {
dev_err(&pdev->dev, "missing phy-handle\n");
- return -EINVAL;
+ err = -EINVAL;
+ goto err_netdev;
}
of_property_read_u32(np, "reg", &pep->phy_addr);
pep->phy_intf = of_get_phy_mode(pdev->dev.of_node);
pep->smi_bus = mdiobus_alloc();
if (pep->smi_bus == NULL) {
err = -ENOMEM;
- goto err_base;
+ goto err_netdev;
}
pep->smi_bus->priv = pep;
pep->smi_bus->name = "pxa168_eth smi";
mdiobus_unregister(pep->smi_bus);
err_free_mdio:
mdiobus_free(pep->smi_bus);
-err_base:
- iounmap(pep->base);
err_netdev:
free_netdev(dev);
err_clk:
- clk_disable(clk);
- clk_put(clk);
+ clk_disable_unprepare(clk);
return err;
}
if (pep->phy)
phy_disconnect(pep->phy);
if (pep->clk) {
- clk_disable(pep->clk);
- clk_put(pep->clk);
- pep->clk = NULL;
+ clk_disable_unprepare(pep->clk);
}
- iounmap(pep->base);
- pep->base = NULL;
mdiobus_unregister(pep->smi_bus);
mdiobus_free(pep->smi_bus);
unregister_netdev(dev);
msecs_to_jiffies(timeout))) {
mlx4_warn(dev, "command 0x%x timed out (go bit not cleared)\n",
op);
- err = -EIO;
- goto out_reset;
+ if (op == MLX4_CMD_NOP) {
+ err = -EBUSY;
+ goto out;
+ } else {
+ err = -EIO;
+ goto out_reset;
+ }
}
err = context->result;
struct mlx4_en_priv *priv = netdev_priv(dev);
/* check if requested function is supported by the device */
- if ((hfunc == ETH_RSS_HASH_TOP &&
- !(priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_RSS_TOP)) ||
- (hfunc == ETH_RSS_HASH_XOR &&
- !(priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_RSS_XOR)))
- return -EINVAL;
+ if (hfunc == ETH_RSS_HASH_TOP) {
+ if (!(priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_RSS_TOP))
+ return -EINVAL;
+ if (!(dev->features & NETIF_F_RXHASH))
+ en_warn(priv, "Toeplitz hash function should be used in conjunction with RX hashing for optimal performance\n");
+ return 0;
+ } else if (hfunc == ETH_RSS_HASH_XOR) {
+ if (!(priv->mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_RSS_XOR))
+ return -EINVAL;
+ if (dev->features & NETIF_F_RXHASH)
+ en_warn(priv, "Enabling both XOR Hash function and RX Hashing can limit RPS functionality\n");
+ return 0;
+ }
- priv->rss_hash_fn = hfunc;
- if (hfunc == ETH_RSS_HASH_TOP && !(dev->features & NETIF_F_RXHASH))
- en_warn(priv,
- "Toeplitz hash function should be used in conjunction with RX hashing for optimal performance\n");
- if (hfunc == ETH_RSS_HASH_XOR && (dev->features & NETIF_F_RXHASH))
- en_warn(priv,
- "Enabling both XOR Hash function and RX Hashing can limit RPS functionality\n");
- return 0;
+ return -EINVAL;
}
static int mlx4_en_get_rxfh(struct net_device *dev, u32 *ring_index, u8 *key,
priv->prof->rss_rings = rss_rings;
if (key)
memcpy(priv->rss_key, key, MLX4_EN_RSS_KEY_SIZE);
+ if (hfunc != ETH_RSS_HASH_NO_CHANGE)
+ priv->rss_hash_fn = hfunc;
if (port_up) {
err = mlx4_en_start_port(dev);
if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_TS)
mlx4_en_ptp_overflow_check(mdev);
+ mlx4_en_recover_from_oom(priv);
queue_delayed_work(mdev->workqueue, &priv->service_task,
SERVICE_TASK_DELAY);
}
{
struct mlx4_en_rx_ring *ring = priv->rx_ring[ring_idx];
int numa_node = priv->mdev->dev->numa_node;
- int ret = 0;
if (!zalloc_cpumask_var(&ring->affinity_mask, GFP_KERNEL))
return -ENOMEM;
- ret = cpumask_set_cpu_local_first(ring_idx, numa_node,
- ring->affinity_mask);
- if (ret)
- free_cpumask_var(ring->affinity_mask);
-
- return ret;
+ cpumask_set_cpu(cpumask_local_spread(ring_idx, numa_node),
+ ring->affinity_mask);
+ return 0;
}
static void mlx4_en_free_affinity_hint(struct mlx4_en_priv *priv, int ring_idx)
cq_err:
while (rx_index--) {
mlx4_en_deactivate_cq(priv, priv->rx_cq[rx_index]);
- mlx4_en_free_affinity_hint(priv, i);
+ mlx4_en_free_affinity_hint(priv, rx_index);
}
for (i = 0; i < priv->rx_ring_num; i++)
mlx4_en_deactivate_rx_ring(priv, priv->rx_ring[i]);
int i;
int offset = next - start;
- for (i = 0; i <= num; i++) {
+ for (i = 0; i < num; i++) {
ret += be64_to_cpu(*curr);
curr += offset;
}
return mlx4_en_alloc_frags(priv, rx_desc, frags, ring->page_alloc, gfp);
}
+static inline bool mlx4_en_is_ring_empty(struct mlx4_en_rx_ring *ring)
+{
+ BUG_ON((u32)(ring->prod - ring->cons) > ring->actual_size);
+ return ring->prod == ring->cons;
+}
+
static inline void mlx4_en_update_rx_prod_db(struct mlx4_en_rx_ring *ring)
{
*ring->wqres.db.db = cpu_to_be32(ring->prod & 0xffff);
ring->cons, ring->prod);
/* Unmap and free Rx buffers */
- BUG_ON((u32) (ring->prod - ring->cons) > ring->actual_size);
- while (ring->cons != ring->prod) {
+ while (!mlx4_en_is_ring_empty(ring)) {
index = ring->cons & ring->size_mask;
en_dbg(DRV, priv, "Processing descriptor:%d\n", index);
mlx4_en_free_rx_desc(priv, ring, index);
return err;
}
+/* We recover from out of memory by scheduling our napi poll
+ * function (mlx4_en_process_cq), which tries to allocate
+ * all missing RX buffers (call to mlx4_en_refill_rx_buffers).
+ */
+void mlx4_en_recover_from_oom(struct mlx4_en_priv *priv)
+{
+ int ring;
+
+ if (!priv->port_up)
+ return;
+
+ for (ring = 0; ring < priv->rx_ring_num; ring++) {
+ if (mlx4_en_is_ring_empty(priv->rx_ring[ring]))
+ napi_reschedule(&priv->rx_cq[ring]->napi);
+ }
+}
+
void mlx4_en_destroy_rx_ring(struct mlx4_en_priv *priv,
struct mlx4_en_rx_ring **pring,
u32 size, u16 stride)
ring->hwtstamp_tx_type = priv->hwtstamp_config.tx_type;
ring->queue_index = queue_index;
- if (queue_index < priv->num_tx_rings_p_up && cpu_online(queue_index))
- cpumask_set_cpu(queue_index, &ring->affinity_mask);
+ if (queue_index < priv->num_tx_rings_p_up)
+ cpumask_set_cpu(cpumask_local_spread(queue_index,
+ priv->mdev->dev->numa_node),
+ &ring->affinity_mask);
*pring = ring;
return 0;
err = mlx4_qp_to_ready(mdev->dev, &ring->wqres.mtt, &ring->context,
&ring->qp, &ring->qp_state);
- if (!user_prio && cpu_online(ring->queue_index))
+ if (!cpumask_empty(&ring->affinity_mask))
netif_set_xps_queue(priv->dev, &ring->affinity_mask,
ring->queue_index);
#define MLX4_GET(dest, source, offset) \
do { \
void *__p = (char *) (source) + (offset); \
+ u64 val; \
switch (sizeof (dest)) { \
case 1: (dest) = *(u8 *) __p; break; \
case 2: (dest) = be16_to_cpup(__p); break; \
case 4: (dest) = be32_to_cpup(__p); break; \
- case 8: (dest) = be64_to_cpup(__p); break; \
+ case 8: val = get_unaligned((u64 *)__p); \
+ (dest) = be64_to_cpu(val); break; \
default: __buggy_use_of_MLX4_GET(); \
} \
} while (0)
* swaps each 4-byte word before passing it back to
* us. Therefore we need to swab it before printing.
*/
- for (i = 0; i < 4; ++i)
- ((u32 *) board_id)[i] =
- swab32(*(u32 *) (vsd + VSD_OFFSET_MLX_BOARD_ID + i * 4));
+ u32 *bid_u32 = (u32 *)board_id;
+
+ for (i = 0; i < 4; ++i) {
+ u32 *addr;
+ u32 val;
+
+ addr = (u32 *) (vsd + VSD_OFFSET_MLX_BOARD_ID + i * 4);
+ val = get_unaligned(addr);
+ val = swab32(val);
+ put_unaligned(val, &bid_u32[i]);
+ }
}
}
void mlx4_en_deactivate_tx_ring(struct mlx4_en_priv *priv,
struct mlx4_en_tx_ring *ring);
void mlx4_en_set_num_rx_rings(struct mlx4_en_dev *mdev);
+void mlx4_en_recover_from_oom(struct mlx4_en_priv *priv);
int mlx4_en_create_rx_ring(struct mlx4_en_priv *priv,
struct mlx4_en_rx_ring **pring,
u32 size, u16 stride, int node);
{
int err;
int eqn = vhcr->in_modifier;
- int res_id = (slave << 8) | eqn;
+ int res_id = (slave << 10) | eqn;
struct mlx4_eq_context *eqc = inbox->buf;
int mtt_base = eq_get_mtt_addr(eqc) / dev->caps.mtt_entry_sz;
int mtt_size = eq_get_mtt_size(eqc);
struct mlx4_cmd_info *cmd)
{
int eqn = vhcr->in_modifier;
- int res_id = eqn | (slave << 8);
+ int res_id = eqn | (slave << 10);
struct res_eq *eq;
int err;
return 0;
mutex_lock(&priv->mfunc.master.gen_eqe_mutex[slave]);
- res_id = (slave << 8) | event_eq->eqn;
+ res_id = (slave << 10) | event_eq->eqn;
err = get_res(dev, slave, res_id, RES_EQ, &req);
if (err)
goto unlock;
memcpy(mailbox->buf, (u8 *) eqe, 28);
- in_modifier = (slave & 0xff) | ((event_eq->eqn & 0xff) << 16);
+ in_modifier = (slave & 0xff) | ((event_eq->eqn & 0x3ff) << 16);
err = mlx4_cmd(dev, mailbox->dma, in_modifier, 0,
MLX4_CMD_GEN_EQE, MLX4_CMD_TIME_CLASS_B,
struct mlx4_cmd_info *cmd)
{
int eqn = vhcr->in_modifier;
- int res_id = eqn | (slave << 8);
+ int res_id = eqn | (slave << 10);
struct res_eq *eq;
int err;
int cqn = vhcr->in_modifier;
struct mlx4_cq_context *cqc = inbox->buf;
int mtt_base = cq_get_mtt_addr(cqc) / dev->caps.mtt_entry_sz;
- struct res_cq *cq;
+ struct res_cq *cq = NULL;
struct res_mtt *mtt;
err = cq_res_start_move_to(dev, slave, cqn, RES_CQ_HW, &cq);
{
int err;
int cqn = vhcr->in_modifier;
- struct res_cq *cq;
+ struct res_cq *cq = NULL;
err = cq_res_start_move_to(dev, slave, cqn, RES_CQ_ALLOCATED, &cq);
if (err)
int err;
int srqn = vhcr->in_modifier;
struct res_mtt *mtt;
- struct res_srq *srq;
+ struct res_srq *srq = NULL;
struct mlx4_srq_context *srqc = inbox->buf;
int mtt_base = srq_get_mtt_addr(srqc) / dev->caps.mtt_entry_sz;
{
int err;
int srqn = vhcr->in_modifier;
- struct res_srq *srq;
+ struct res_srq *srq = NULL;
err = srq_res_start_move_to(dev, slave, srqn, RES_SRQ_ALLOCATED, &srq);
if (err)
break;
case RES_EQ_HW:
- err = mlx4_cmd(dev, slave, eqn & 0xff,
+ err = mlx4_cmd(dev, slave, eqn & 0x3ff,
1, MLX4_CMD_HW2SW_EQ,
MLX4_CMD_TIME_CLASS_A,
MLX4_CMD_NATIVE);
if (err)
mlx4_dbg(dev, "rem_slave_eqs: failed to move slave %d eqs %d to SW ownership\n",
- slave, eqn);
+ slave, eqn & 0x3ff);
atomic_dec(&eq->mtt->ref_count);
state = RES_EQ_RESERVED;
break;
#include <net/ip.h>
#include <net/tcp.h>
#include <asm/byteorder.h>
-#include <asm/io.h>
#include <asm/processor.h>
-#ifdef CONFIG_MTRR
-#include <asm/mtrr.h>
-#endif
#include <net/busy_poll.h>
#include "myri10ge_mcp.h"
unsigned int rdma_tags_available;
int intr_coal_delay;
__be32 __iomem *intr_coal_delay_ptr;
- int mtrr;
- int wc_enabled;
+ int wc_cookie;
int down_cnt;
wait_queue_head_t down_wq;
struct work_struct watchdog_work;
"tx_aborted_errors", "tx_carrier_errors", "tx_fifo_errors",
"tx_heartbeat_errors", "tx_window_errors",
/* device-specific stats */
- "tx_boundary", "WC", "irq", "MSI", "MSIX",
+ "tx_boundary", "irq", "MSI", "MSIX",
"read_dma_bw_MBs", "write_dma_bw_MBs", "read_write_dma_bw_MBs",
"serial_number", "watchdog_resets",
#ifdef CONFIG_MYRI10GE_DCA
data[i] = ((u64 *)&link_stats)[i];
data[i++] = (unsigned int)mgp->tx_boundary;
- data[i++] = (unsigned int)mgp->wc_enabled;
data[i++] = (unsigned int)mgp->pdev->irq;
data[i++] = (unsigned int)mgp->msi_enabled;
data[i++] = (unsigned int)mgp->msix_enabled;
mgp->board_span = pci_resource_len(pdev, 0);
mgp->iomem_base = pci_resource_start(pdev, 0);
- mgp->mtrr = -1;
- mgp->wc_enabled = 0;
-#ifdef CONFIG_MTRR
- mgp->mtrr = mtrr_add(mgp->iomem_base, mgp->board_span,
- MTRR_TYPE_WRCOMB, 1);
- if (mgp->mtrr >= 0)
- mgp->wc_enabled = 1;
-#endif
+ mgp->wc_cookie = arch_phys_wc_add(mgp->iomem_base, mgp->board_span);
mgp->sram = ioremap_wc(mgp->iomem_base, mgp->board_span);
if (mgp->sram == NULL) {
dev_err(&pdev->dev, "ioremap failed for %ld bytes at 0x%lx\n",
goto abort_with_state;
}
if (mgp->msix_enabled)
- dev_info(dev, "%d MSI-X IRQs, tx bndry %d, fw %s, WC %s\n",
+ dev_info(dev, "%d MSI-X IRQs, tx bndry %d, fw %s, MTRR %s, WC Enabled\n",
mgp->num_slices, mgp->tx_boundary, mgp->fw_name,
- (mgp->wc_enabled ? "Enabled" : "Disabled"));
+ (mgp->wc_cookie > 0 ? "Enabled" : "Disabled"));
else
- dev_info(dev, "%s IRQ %d, tx bndry %d, fw %s, WC %s\n",
+ dev_info(dev, "%s IRQ %d, tx bndry %d, fw %s, MTRR %s, WC Enabled\n",
mgp->msi_enabled ? "MSI" : "xPIC",
pdev->irq, mgp->tx_boundary, mgp->fw_name,
- (mgp->wc_enabled ? "Enabled" : "Disabled"));
+ (mgp->wc_cookie > 0 ? "Enabled" : "Disabled"));
board_number++;
return 0;
iounmap(mgp->sram);
abort_with_mtrr:
-#ifdef CONFIG_MTRR
- if (mgp->mtrr >= 0)
- mtrr_del(mgp->mtrr, mgp->iomem_base, mgp->board_span);
-#endif
+ arch_phys_wc_del(mgp->wc_cookie);
dma_free_coherent(&pdev->dev, sizeof(*mgp->cmd),
mgp->cmd, mgp->cmd_bus);
pci_restore_state(pdev);
iounmap(mgp->sram);
-
-#ifdef CONFIG_MTRR
- if (mgp->mtrr >= 0)
- mtrr_del(mgp->mtrr, mgp->iomem_base, mgp->board_span);
-#endif
+ arch_phys_wc_del(mgp->wc_cookie);
myri10ge_free_slices(mgp);
kfree(mgp->msix_vectors);
dma_free_coherent(&pdev->dev, sizeof(*mgp->cmd),
int i, j;
struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
- spin_lock(&adapter->tx_clean_lock);
+ spin_lock_bh(&adapter->tx_clean_lock);
cmd_buf = tx_ring->cmd_buf_arr;
for (i = 0; i < tx_ring->num_desc; i++) {
buffrag = cmd_buf->frag_array;
}
cmd_buf++;
}
- spin_unlock(&adapter->tx_clean_lock);
+ spin_unlock_bh(&adapter->tx_clean_lock);
}
void netxen_free_sw_resources(struct netxen_adapter *adapter)
int done = 0;
struct nx_host_tx_ring *tx_ring = adapter->tx_ring;
- if (!spin_trylock(&adapter->tx_clean_lock))
+ if (!spin_trylock_bh(&adapter->tx_clean_lock))
return 1;
sw_consumer = tx_ring->sw_consumer;
*/
hw_consumer = le32_to_cpu(*(tx_ring->hw_consumer));
done = (sw_consumer == hw_consumer);
- spin_unlock(&adapter->tx_clean_lock);
+ spin_unlock_bh(&adapter->tx_clean_lock);
return done;
}
u8 dw, rows, cols, banks, ranks;
u32 val;
- if (size != sizeof(struct netxen_dimm_cfg)) {
+ if (size < attr->size) {
netdev_err(netdev, "Invalid size\n");
- return -1;
+ return -EINVAL;
}
memset(&dimm, 0, sizeof(struct netxen_dimm_cfg));
static struct bin_attribute bin_attr_dimm = {
.attr = { .name = "dimm", .mode = (S_IRUGO | S_IWUSR) },
- .size = 0,
+ .size = sizeof(struct netxen_dimm_cfg),
.read = netxen_sysfs_read_dimm,
};
qca->spi_dev = spi_device;
qca->legacy_mode = legacy_mode;
+ spi_set_drvdata(spi_device, qcaspi_devs);
+
mac = of_get_mac_address(spi_device->dev.of_node);
if (mac)
return -EFAULT;
}
- spi_set_drvdata(spi_device, qcaspi_devs);
-
qcaspi_init_device_debugfs(qca);
return 0;
rtl8169_start_xmit(nskb, tp->dev);
} while (segs);
- dev_kfree_skb(skb);
+ dev_consume_skb_any(skb);
} else if (skb->ip_summed == CHECKSUM_PARTIAL) {
if (skb_checksum_help(skb) < 0)
goto drop;
drop:
stats = &tp->dev->stats;
stats->tx_dropped++;
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
}
}
struct neighbour *n = __ipv4_neigh_lookup(dev, (__force u32)ip_addr);
int err = 0;
- if (!n)
+ if (!n) {
n = neigh_create(&arp_tbl, &ip_addr, dev);
- if (!n)
- return -ENOMEM;
+ if (IS_ERR(n))
+ return IS_ERR(n);
+ }
/* If the neigh is already resolved, then go ahead and
* install the entry, otherwise start the ARP process to
else
neigh_event_send(n, NULL);
+ neigh_release(n);
return err;
}
static int rocker_port_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct net_device *dev,
- u32 filter_mask)
+ u32 filter_mask, int nlflags)
{
struct rocker_port *rocker_port = netdev_priv(dev);
u16 mode = BRIDGE_MODE_UNDEF;
u32 mask = BR_LEARNING | BR_LEARNING_SYNC;
return ndo_dflt_bridge_getlink(skb, pid, seq, dev, mode,
- rocker_port->brport_flags, mask);
+ rocker_port->brport_flags, mask,
+ nlflags);
}
static int rocker_port_get_phys_port_name(struct net_device *dev,
}
}
-static void efx_free_rx_buffer(struct efx_rx_buffer *rx_buf)
+static void efx_free_rx_buffers(struct efx_rx_queue *rx_queue,
+ struct efx_rx_buffer *rx_buf,
+ unsigned int num_bufs)
{
- if (rx_buf->page) {
- put_page(rx_buf->page);
- rx_buf->page = NULL;
- }
+ do {
+ if (rx_buf->page) {
+ put_page(rx_buf->page);
+ rx_buf->page = NULL;
+ }
+ rx_buf = efx_rx_buf_next(rx_queue, rx_buf);
+ } while (--num_bufs);
}
/* Attempt to recycle the page if there is an RX recycle ring; the page can
/* If this is the last buffer in a page, unmap and free it. */
if (rx_buf->flags & EFX_RX_BUF_LAST_IN_PAGE) {
efx_unmap_rx_buffer(rx_queue->efx, rx_buf);
- efx_free_rx_buffer(rx_buf);
+ efx_free_rx_buffers(rx_queue, rx_buf, 1);
}
rx_buf->page = NULL;
}
efx_recycle_rx_pages(channel, rx_buf, n_frags);
- do {
- efx_free_rx_buffer(rx_buf);
- rx_buf = efx_rx_buf_next(rx_queue, rx_buf);
- } while (--n_frags);
+ efx_free_rx_buffers(rx_queue, rx_buf, n_frags);
}
/**
skb = napi_get_frags(napi);
if (unlikely(!skb)) {
- while (n_frags--) {
- put_page(rx_buf->page);
- rx_buf->page = NULL;
- rx_buf = efx_rx_buf_next(&channel->rx_queue, rx_buf);
- }
+ struct efx_rx_queue *rx_queue;
+
+ rx_queue = efx_channel_get_rx_queue(channel);
+ efx_free_rx_buffers(rx_queue, rx_buf, n_frags);
return;
}
skb = efx_rx_mk_skb(channel, rx_buf, n_frags, eh, hdr_len);
if (unlikely(skb == NULL)) {
- efx_free_rx_buffer(rx_buf);
+ struct efx_rx_queue *rx_queue;
+
+ rx_queue = efx_channel_get_rx_queue(channel);
+ efx_free_rx_buffers(rx_queue, rx_buf, n_frags);
return;
}
skb_record_rx_queue(skb, channel->rx_queue.core_index);
* loopback layer, and free the rx_buf here
*/
if (unlikely(efx->loopback_selftest)) {
+ struct efx_rx_queue *rx_queue;
+
efx_loopback_rx_packet(efx, eh, rx_buf->len);
- efx_free_rx_buffer(rx_buf);
+ rx_queue = efx_channel_get_rx_queue(channel);
+ efx_free_rx_buffers(rx_queue, rx_buf,
+ channel->rx_pkt_n_frags);
goto out;
}
const struct of_device_id *match = NULL;
struct smc_local *lp;
struct net_device *ndev;
- struct resource *res, *ires;
+ struct resource *res;
unsigned int __iomem *addr;
unsigned long irq_flags = SMC_IRQ_FLAGS;
+ unsigned long irq_resflags;
int ret;
ndev = alloc_etherdev(sizeof(struct smc_local));
goto out_free_netdev;
}
- ires = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!ires) {
+ ndev->irq = platform_get_irq(pdev, 0);
+ if (ndev->irq <= 0) {
ret = -ENODEV;
goto out_release_io;
}
-
- ndev->irq = ires->start;
-
- if (irq_flags == -1 || ires->flags & IRQF_TRIGGER_MASK)
- irq_flags = ires->flags & IRQF_TRIGGER_MASK;
+ /*
+ * If this platform does not specify any special irqflags, or if
+ * the resource supplies a trigger, override the irqflags with
+ * the trigger flags from the resource.
+ */
+ irq_resflags = irqd_get_trigger_type(irq_get_irq_data(ndev->irq));
+ if (irq_flags == -1 || irq_resflags & IRQF_TRIGGER_MASK)
+ irq_flags = irq_resflags & IRQF_TRIGGER_MASK;
ret = smc_request_attrib(pdev, ndev);
if (ret)
struct net_device *dev;
struct smsc911x_data *pdata;
struct smsc911x_platform_config *config = dev_get_platdata(&pdev->dev);
- struct resource *res, *irq_res;
+ struct resource *res;
unsigned int intcfg = 0;
- int res_size, irq_flags;
+ int res_size, irq, irq_flags;
int retval;
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
}
res_size = resource_size(res);
- irq_res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!irq_res) {
+ irq = platform_get_irq(pdev, 0);
+ if (irq <= 0) {
pr_warn("Could not allocate irq resource\n");
retval = -ENODEV;
goto out_0;
SET_NETDEV_DEV(dev, &pdev->dev);
pdata = netdev_priv(dev);
- dev->irq = irq_res->start;
- irq_flags = irq_res->flags & IRQF_TRIGGER_MASK;
+ dev->irq = irq;
+ irq_flags = irq_get_trigger_type(irq);
pdata->ioaddr = ioremap_nocache(res->start, res_size);
pdata->dev = dev;
int use_riwt;
int irq_wake;
spinlock_t ptp_lock;
+
+#ifdef CONFIG_DEBUG_FS
+ struct dentry *dbgfs_dir;
+ struct dentry *dbgfs_rings_status;
+ struct dentry *dbgfs_dma_cap;
+#endif
};
int stmmac_mdio_unregister(struct net_device *ndev);
#ifdef CONFIG_DEBUG_FS
static int stmmac_init_fs(struct net_device *dev);
-static void stmmac_exit_fs(void);
+static void stmmac_exit_fs(struct net_device *dev);
#endif
#define STMMAC_COAL_TIMER(x) (jiffies + usecs_to_jiffies(x))
netif_carrier_off(dev);
#ifdef CONFIG_DEBUG_FS
- stmmac_exit_fs();
+ stmmac_exit_fs(dev);
#endif
stmmac_release_ptp(priv);
#ifdef CONFIG_DEBUG_FS
static struct dentry *stmmac_fs_dir;
-static struct dentry *stmmac_rings_status;
-static struct dentry *stmmac_dma_cap;
static void sysfs_display_ring(void *head, int size, int extend_desc,
struct seq_file *seq)
static int stmmac_init_fs(struct net_device *dev)
{
- /* Create debugfs entries */
- stmmac_fs_dir = debugfs_create_dir(STMMAC_RESOURCE_NAME, NULL);
+ struct stmmac_priv *priv = netdev_priv(dev);
+
+ /* Create per netdev entries */
+ priv->dbgfs_dir = debugfs_create_dir(dev->name, stmmac_fs_dir);
- if (!stmmac_fs_dir || IS_ERR(stmmac_fs_dir)) {
- pr_err("ERROR %s, debugfs create directory failed\n",
- STMMAC_RESOURCE_NAME);
+ if (!priv->dbgfs_dir || IS_ERR(priv->dbgfs_dir)) {
+ pr_err("ERROR %s/%s, debugfs create directory failed\n",
+ STMMAC_RESOURCE_NAME, dev->name);
return -ENOMEM;
}
/* Entry to report DMA RX/TX rings */
- stmmac_rings_status = debugfs_create_file("descriptors_status",
- S_IRUGO, stmmac_fs_dir, dev,
- &stmmac_rings_status_fops);
+ priv->dbgfs_rings_status =
+ debugfs_create_file("descriptors_status", S_IRUGO,
+ priv->dbgfs_dir, dev,
+ &stmmac_rings_status_fops);
- if (!stmmac_rings_status || IS_ERR(stmmac_rings_status)) {
+ if (!priv->dbgfs_rings_status || IS_ERR(priv->dbgfs_rings_status)) {
pr_info("ERROR creating stmmac ring debugfs file\n");
- debugfs_remove(stmmac_fs_dir);
+ debugfs_remove_recursive(priv->dbgfs_dir);
return -ENOMEM;
}
/* Entry to report the DMA HW features */
- stmmac_dma_cap = debugfs_create_file("dma_cap", S_IRUGO, stmmac_fs_dir,
- dev, &stmmac_dma_cap_fops);
+ priv->dbgfs_dma_cap = debugfs_create_file("dma_cap", S_IRUGO,
+ priv->dbgfs_dir,
+ dev, &stmmac_dma_cap_fops);
- if (!stmmac_dma_cap || IS_ERR(stmmac_dma_cap)) {
+ if (!priv->dbgfs_dma_cap || IS_ERR(priv->dbgfs_dma_cap)) {
pr_info("ERROR creating stmmac MMC debugfs file\n");
- debugfs_remove(stmmac_rings_status);
- debugfs_remove(stmmac_fs_dir);
+ debugfs_remove_recursive(priv->dbgfs_dir);
return -ENOMEM;
}
return 0;
}
-static void stmmac_exit_fs(void)
+static void stmmac_exit_fs(struct net_device *dev)
{
- debugfs_remove(stmmac_rings_status);
- debugfs_remove(stmmac_dma_cap);
- debugfs_remove(stmmac_fs_dir);
+ struct stmmac_priv *priv = netdev_priv(dev);
+
+ debugfs_remove_recursive(priv->dbgfs_dir);
}
#endif /* CONFIG_DEBUG_FS */
__setup("stmmaceth=", stmmac_cmdline_opt);
#endif /* MODULE */
+static int __init stmmac_init(void)
+{
+#ifdef CONFIG_DEBUG_FS
+ /* Create debugfs main directory if it doesn't exist yet */
+ if (!stmmac_fs_dir) {
+ stmmac_fs_dir = debugfs_create_dir(STMMAC_RESOURCE_NAME, NULL);
+
+ if (!stmmac_fs_dir || IS_ERR(stmmac_fs_dir)) {
+ pr_err("ERROR %s, debugfs create directory failed\n",
+ STMMAC_RESOURCE_NAME);
+
+ return -ENOMEM;
+ }
+ }
+#endif
+
+ return 0;
+}
+
+static void __exit stmmac_exit(void)
+{
+#ifdef CONFIG_DEBUG_FS
+ debugfs_remove_recursive(stmmac_fs_dir);
+#endif
+}
+
+module_init(stmmac_init)
+module_exit(stmmac_exit)
+
MODULE_DESCRIPTION("STMMAC 10/100/1000 Ethernet device driver");
MODULE_AUTHOR("Giuseppe Cavallaro <peppe.cavallaro@st.com>");
MODULE_LICENSE("GPL");
*******************************************************************************/
#include <linux/platform_device.h>
+#include <linux/module.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_net.h>
ALE_PORT_STATE,
ALE_PORT_STATE_FORWARD);
- if (ndev && slave->open)
+ if (ndev && slave->open &&
+ slave->link_interface != SGMII_LINK_MAC_PHY &&
+ slave->link_interface != XGMII_LINK_MAC_PHY)
netif_carrier_on(ndev);
} else {
writel(mac_control, GBE_REG_ADDR(slave, emac_regs,
cpsw_ale_control_set(gbe_dev->ale, slave->port_num,
ALE_PORT_STATE,
ALE_PORT_STATE_DISABLE);
- if (ndev)
+ if (ndev &&
+ slave->link_interface != SGMII_LINK_MAC_PHY &&
+ slave->link_interface != XGMII_LINK_MAC_PHY)
netif_carrier_off(ndev);
}
cur_p->app0 |= STS_CTRL_APP0_SOP;
cur_p->len = skb_headlen(skb);
- cur_p->phys = dma_map_single(ndev->dev.parent, skb->data, skb->len,
- DMA_TO_DEVICE);
+ cur_p->phys = dma_map_single(ndev->dev.parent, skb->data,
+ skb_headlen(skb), DMA_TO_DEVICE);
cur_p->app4 = (unsigned long)skb;
for (ii = 0; ii < num_frag; ii++) {
struct hv_netvsc_packet {
/* Bookkeeping stuff */
u32 status;
- bool part_of_skb;
bool is_data_pkt;
bool xmit_more; /* from skb */
u32 count; /* counter of batched packets */
};
+/* The context of the netvsc device */
+struct net_device_context {
+ /* point back to our device context */
+ struct hv_device *device_ctx;
+ struct delayed_work dwork;
+ struct work_struct work;
+ u32 msg_enable; /* debug level */
+};
+
/* Per netvsc device */
struct netvsc_device {
struct hv_device *dev;
struct multi_send_data msd[NR_CPUS];
u32 max_pkt; /* max number of pkt in one send, e.g. 8 */
u32 pkt_align; /* alignment bytes, e.g. 8 */
+
+ /* The net device context */
+ struct net_device_context *nd_ctx;
};
/* NdisInitialize message */
u16 q_idx = packet->q_idx;
u32 pktlen = packet->total_data_buflen, msd_len = 0;
unsigned int section_index = NETVSC_INVALID_INDEX;
- struct sk_buff *skb = NULL;
unsigned long flag;
struct multi_send_data *msdp;
struct hv_netvsc_packet *msd_send = NULL, *cur_send = NULL;
} else {
packet->page_buf_cnt = 0;
packet->total_data_buflen += msd_len;
- if (!packet->part_of_skb) {
- skb = (struct sk_buff *)(unsigned long)packet->
- send_completion_tid;
- packet->send_completion_tid = 0;
- }
}
if (msdp->pkt)
if (cur_send)
ret = netvsc_send_pkt(cur_send, net_device);
- if (ret != 0) {
- if (section_index != NETVSC_INVALID_INDEX)
- netvsc_free_send_slot(net_device, section_index);
- } else if (skb) {
- dev_kfree_skb_any(skb);
- }
+ if (ret != 0 && section_index != NETVSC_INVALID_INDEX)
+ netvsc_free_send_slot(net_device, section_index);
return ret;
}
*/
ndev = net_device->ndev;
+ /* Add netvsc_device context to netvsc_device */
+ net_device->nd_ctx = netdev_priv(ndev);
+
/* Initialize the NetVSC channel extension */
init_completion(&net_device->channel_init_wait);
#include "hyperv_net.h"
-struct net_device_context {
- /* point back to our device context */
- struct hv_device *device_ctx;
- struct delayed_work dwork;
- struct work_struct work;
-};
#define RING_SIZE_MIN 64
static int ring_size = 128;
module_param(ring_size, int, S_IRUGO);
MODULE_PARM_DESC(ring_size, "Ring buffer size (# of pages)");
+static const u32 default_msg = NETIF_MSG_DRV | NETIF_MSG_PROBE |
+ NETIF_MSG_LINK | NETIF_MSG_IFUP |
+ NETIF_MSG_IFDOWN | NETIF_MSG_RX_ERR |
+ NETIF_MSG_TX_ERR;
+
+static int debug = -1;
+module_param(debug, int, S_IRUGO);
+MODULE_PARM_DESC(debug, "Debug level (0=none,...,16=all)");
+
static void do_set_multicast(struct work_struct *w)
{
struct net_device_context *ndevctx =
struct sk_buff *skb = (struct sk_buff *)
(unsigned long)packet->send_completion_tid;
- if (!packet->part_of_skb)
- kfree(packet);
-
if (skb)
dev_kfree_skb_any(skb);
}
u32 net_trans_info;
u32 hash;
u32 skb_length;
- u32 head_room;
u32 pkt_sz;
struct hv_page_buffer page_buf[MAX_PAGE_BUFFER_COUNT];
check_size:
skb_length = skb->len;
- head_room = skb_headroom(skb);
num_data_pgs = netvsc_get_slots(skb) + 2;
if (num_data_pgs > MAX_PAGE_BUFFER_COUNT && linear) {
net_alert_ratelimited("packet too big: %u pages (%u bytes)\n",
pkt_sz = sizeof(struct hv_netvsc_packet) + RNDIS_AND_PPI_SIZE;
- if (head_room < pkt_sz) {
- packet = kmalloc(pkt_sz, GFP_ATOMIC);
- if (!packet) {
- /* out of memory, drop packet */
- netdev_err(net, "unable to alloc hv_netvsc_packet\n");
- ret = -ENOMEM;
- goto drop;
- }
- packet->part_of_skb = false;
- } else {
- /* Use the headroom for building up the packet */
- packet = (struct hv_netvsc_packet *)skb->head;
- packet->part_of_skb = true;
+ ret = skb_cow_head(skb, pkt_sz);
+ if (ret) {
+ netdev_err(net, "unable to alloc hv_netvsc_packet\n");
+ ret = -ENOMEM;
+ goto drop;
}
+ /* Use the headroom for building up the packet */
+ packet = (struct hv_netvsc_packet *)skb->head;
packet->status = 0;
packet->xmit_more = skb->xmit_more;
net->stats.tx_bytes += skb_length;
net->stats.tx_packets++;
} else {
- if (packet && !packet->part_of_skb)
- kfree(packet);
if (ret != -EAGAIN) {
dev_kfree_skb_any(skb);
net->stats.tx_dropped++;
net_device_ctx = netdev_priv(net);
net_device_ctx->device_ctx = dev;
+ net_device_ctx->msg_enable = netif_msg_init(debug, default_msg);
+ if (netif_msg_probe(net_device_ctx))
+ netdev_dbg(net, "netvsc msg_enable: %d\n",
+ net_device_ctx->msg_enable);
+
hv_set_drvdata(dev, net);
INIT_DELAYED_WORK(&net_device_ctx->dwork, netvsc_link_change);
INIT_WORK(&net_device_ctx->work, do_set_multicast);
rndis_msg = pkt->data;
- dump_rndis_message(dev, rndis_msg);
+ if (netif_msg_rx_err(net_dev->nd_ctx))
+ dump_rndis_message(dev, rndis_msg);
switch (rndis_msg->ndis_msg_type) {
case RNDIS_MSG_PACKET:
struct ieee802154_hw *hw;
struct at86rf2xx_chip_data *data;
struct regmap *regmap;
+ int slp_tr;
struct completion state_complete;
struct at86rf230_state_change state;
unsigned long cal_timeout;
s8 max_frame_retries;
bool is_tx;
+ bool is_tx_from_off;
u8 tx_retry;
struct sk_buff *tx_skb;
struct at86rf230_state_change tx;
};
-#define RG_TRX_STATUS (0x01)
-#define SR_TRX_STATUS 0x01, 0x1f, 0
-#define SR_RESERVED_01_3 0x01, 0x20, 5
-#define SR_CCA_STATUS 0x01, 0x40, 6
-#define SR_CCA_DONE 0x01, 0x80, 7
-#define RG_TRX_STATE (0x02)
-#define SR_TRX_CMD 0x02, 0x1f, 0
-#define SR_TRAC_STATUS 0x02, 0xe0, 5
-#define RG_TRX_CTRL_0 (0x03)
-#define SR_CLKM_CTRL 0x03, 0x07, 0
-#define SR_CLKM_SHA_SEL 0x03, 0x08, 3
-#define SR_PAD_IO_CLKM 0x03, 0x30, 4
-#define SR_PAD_IO 0x03, 0xc0, 6
-#define RG_TRX_CTRL_1 (0x04)
-#define SR_IRQ_POLARITY 0x04, 0x01, 0
-#define SR_IRQ_MASK_MODE 0x04, 0x02, 1
-#define SR_SPI_CMD_MODE 0x04, 0x0c, 2
-#define SR_RX_BL_CTRL 0x04, 0x10, 4
-#define SR_TX_AUTO_CRC_ON 0x04, 0x20, 5
-#define SR_IRQ_2_EXT_EN 0x04, 0x40, 6
-#define SR_PA_EXT_EN 0x04, 0x80, 7
-#define RG_PHY_TX_PWR (0x05)
-#define SR_TX_PWR 0x05, 0x0f, 0
-#define SR_PA_LT 0x05, 0x30, 4
-#define SR_PA_BUF_LT 0x05, 0xc0, 6
-#define RG_PHY_RSSI (0x06)
-#define SR_RSSI 0x06, 0x1f, 0
-#define SR_RND_VALUE 0x06, 0x60, 5
-#define SR_RX_CRC_VALID 0x06, 0x80, 7
-#define RG_PHY_ED_LEVEL (0x07)
-#define SR_ED_LEVEL 0x07, 0xff, 0
-#define RG_PHY_CC_CCA (0x08)
-#define SR_CHANNEL 0x08, 0x1f, 0
-#define SR_CCA_MODE 0x08, 0x60, 5
-#define SR_CCA_REQUEST 0x08, 0x80, 7
-#define RG_CCA_THRES (0x09)
-#define SR_CCA_ED_THRES 0x09, 0x0f, 0
-#define SR_RESERVED_09_1 0x09, 0xf0, 4
-#define RG_RX_CTRL (0x0a)
-#define SR_PDT_THRES 0x0a, 0x0f, 0
-#define SR_RESERVED_0a_1 0x0a, 0xf0, 4
-#define RG_SFD_VALUE (0x0b)
-#define SR_SFD_VALUE 0x0b, 0xff, 0
-#define RG_TRX_CTRL_2 (0x0c)
-#define SR_OQPSK_DATA_RATE 0x0c, 0x03, 0
-#define SR_SUB_MODE 0x0c, 0x04, 2
-#define SR_BPSK_QPSK 0x0c, 0x08, 3
-#define SR_OQPSK_SUB1_RC_EN 0x0c, 0x10, 4
-#define SR_RESERVED_0c_5 0x0c, 0x60, 5
-#define SR_RX_SAFE_MODE 0x0c, 0x80, 7
-#define RG_ANT_DIV (0x0d)
-#define SR_ANT_CTRL 0x0d, 0x03, 0
-#define SR_ANT_EXT_SW_EN 0x0d, 0x04, 2
-#define SR_ANT_DIV_EN 0x0d, 0x08, 3
-#define SR_RESERVED_0d_2 0x0d, 0x70, 4
-#define SR_ANT_SEL 0x0d, 0x80, 7
-#define RG_IRQ_MASK (0x0e)
-#define SR_IRQ_MASK 0x0e, 0xff, 0
-#define RG_IRQ_STATUS (0x0f)
-#define SR_IRQ_0_PLL_LOCK 0x0f, 0x01, 0
-#define SR_IRQ_1_PLL_UNLOCK 0x0f, 0x02, 1
-#define SR_IRQ_2_RX_START 0x0f, 0x04, 2
-#define SR_IRQ_3_TRX_END 0x0f, 0x08, 3
-#define SR_IRQ_4_CCA_ED_DONE 0x0f, 0x10, 4
-#define SR_IRQ_5_AMI 0x0f, 0x20, 5
-#define SR_IRQ_6_TRX_UR 0x0f, 0x40, 6
-#define SR_IRQ_7_BAT_LOW 0x0f, 0x80, 7
-#define RG_VREG_CTRL (0x10)
-#define SR_RESERVED_10_6 0x10, 0x03, 0
-#define SR_DVDD_OK 0x10, 0x04, 2
-#define SR_DVREG_EXT 0x10, 0x08, 3
-#define SR_RESERVED_10_3 0x10, 0x30, 4
-#define SR_AVDD_OK 0x10, 0x40, 6
-#define SR_AVREG_EXT 0x10, 0x80, 7
-#define RG_BATMON (0x11)
-#define SR_BATMON_VTH 0x11, 0x0f, 0
-#define SR_BATMON_HR 0x11, 0x10, 4
-#define SR_BATMON_OK 0x11, 0x20, 5
-#define SR_RESERVED_11_1 0x11, 0xc0, 6
-#define RG_XOSC_CTRL (0x12)
-#define SR_XTAL_TRIM 0x12, 0x0f, 0
-#define SR_XTAL_MODE 0x12, 0xf0, 4
-#define RG_RX_SYN (0x15)
-#define SR_RX_PDT_LEVEL 0x15, 0x0f, 0
-#define SR_RESERVED_15_2 0x15, 0x70, 4
-#define SR_RX_PDT_DIS 0x15, 0x80, 7
-#define RG_XAH_CTRL_1 (0x17)
-#define SR_RESERVED_17_8 0x17, 0x01, 0
-#define SR_AACK_PROM_MODE 0x17, 0x02, 1
-#define SR_AACK_ACK_TIME 0x17, 0x04, 2
-#define SR_RESERVED_17_5 0x17, 0x08, 3
-#define SR_AACK_UPLD_RES_FT 0x17, 0x10, 4
-#define SR_AACK_FLTR_RES_FT 0x17, 0x20, 5
-#define SR_CSMA_LBT_MODE 0x17, 0x40, 6
-#define SR_RESERVED_17_1 0x17, 0x80, 7
-#define RG_FTN_CTRL (0x18)
-#define SR_RESERVED_18_2 0x18, 0x7f, 0
-#define SR_FTN_START 0x18, 0x80, 7
-#define RG_PLL_CF (0x1a)
-#define SR_RESERVED_1a_2 0x1a, 0x7f, 0
-#define SR_PLL_CF_START 0x1a, 0x80, 7
-#define RG_PLL_DCU (0x1b)
-#define SR_RESERVED_1b_3 0x1b, 0x3f, 0
-#define SR_RESERVED_1b_2 0x1b, 0x40, 6
-#define SR_PLL_DCU_START 0x1b, 0x80, 7
-#define RG_PART_NUM (0x1c)
-#define SR_PART_NUM 0x1c, 0xff, 0
-#define RG_VERSION_NUM (0x1d)
-#define SR_VERSION_NUM 0x1d, 0xff, 0
-#define RG_MAN_ID_0 (0x1e)
-#define SR_MAN_ID_0 0x1e, 0xff, 0
-#define RG_MAN_ID_1 (0x1f)
-#define SR_MAN_ID_1 0x1f, 0xff, 0
-#define RG_SHORT_ADDR_0 (0x20)
-#define SR_SHORT_ADDR_0 0x20, 0xff, 0
-#define RG_SHORT_ADDR_1 (0x21)
-#define SR_SHORT_ADDR_1 0x21, 0xff, 0
-#define RG_PAN_ID_0 (0x22)
-#define SR_PAN_ID_0 0x22, 0xff, 0
-#define RG_PAN_ID_1 (0x23)
-#define SR_PAN_ID_1 0x23, 0xff, 0
-#define RG_IEEE_ADDR_0 (0x24)
-#define SR_IEEE_ADDR_0 0x24, 0xff, 0
-#define RG_IEEE_ADDR_1 (0x25)
-#define SR_IEEE_ADDR_1 0x25, 0xff, 0
-#define RG_IEEE_ADDR_2 (0x26)
-#define SR_IEEE_ADDR_2 0x26, 0xff, 0
-#define RG_IEEE_ADDR_3 (0x27)
-#define SR_IEEE_ADDR_3 0x27, 0xff, 0
-#define RG_IEEE_ADDR_4 (0x28)
-#define SR_IEEE_ADDR_4 0x28, 0xff, 0
-#define RG_IEEE_ADDR_5 (0x29)
-#define SR_IEEE_ADDR_5 0x29, 0xff, 0
-#define RG_IEEE_ADDR_6 (0x2a)
-#define SR_IEEE_ADDR_6 0x2a, 0xff, 0
-#define RG_IEEE_ADDR_7 (0x2b)
-#define SR_IEEE_ADDR_7 0x2b, 0xff, 0
-#define RG_XAH_CTRL_0 (0x2c)
-#define SR_SLOTTED_OPERATION 0x2c, 0x01, 0
-#define SR_MAX_CSMA_RETRIES 0x2c, 0x0e, 1
-#define SR_MAX_FRAME_RETRIES 0x2c, 0xf0, 4
-#define RG_CSMA_SEED_0 (0x2d)
-#define SR_CSMA_SEED_0 0x2d, 0xff, 0
-#define RG_CSMA_SEED_1 (0x2e)
-#define SR_CSMA_SEED_1 0x2e, 0x07, 0
-#define SR_AACK_I_AM_COORD 0x2e, 0x08, 3
-#define SR_AACK_DIS_ACK 0x2e, 0x10, 4
-#define SR_AACK_SET_PD 0x2e, 0x20, 5
-#define SR_AACK_FVN_MODE 0x2e, 0xc0, 6
-#define RG_CSMA_BE (0x2f)
-#define SR_MIN_BE 0x2f, 0x0f, 0
-#define SR_MAX_BE 0x2f, 0xf0, 4
+#define RG_TRX_STATUS (0x01)
+#define SR_TRX_STATUS 0x01, 0x1f, 0
+#define SR_RESERVED_01_3 0x01, 0x20, 5
+#define SR_CCA_STATUS 0x01, 0x40, 6
+#define SR_CCA_DONE 0x01, 0x80, 7
+#define RG_TRX_STATE (0x02)
+#define SR_TRX_CMD 0x02, 0x1f, 0
+#define SR_TRAC_STATUS 0x02, 0xe0, 5
+#define RG_TRX_CTRL_0 (0x03)
+#define SR_CLKM_CTRL 0x03, 0x07, 0
+#define SR_CLKM_SHA_SEL 0x03, 0x08, 3
+#define SR_PAD_IO_CLKM 0x03, 0x30, 4
+#define SR_PAD_IO 0x03, 0xc0, 6
+#define RG_TRX_CTRL_1 (0x04)
+#define SR_IRQ_POLARITY 0x04, 0x01, 0
+#define SR_IRQ_MASK_MODE 0x04, 0x02, 1
+#define SR_SPI_CMD_MODE 0x04, 0x0c, 2
+#define SR_RX_BL_CTRL 0x04, 0x10, 4
+#define SR_TX_AUTO_CRC_ON 0x04, 0x20, 5
+#define SR_IRQ_2_EXT_EN 0x04, 0x40, 6
+#define SR_PA_EXT_EN 0x04, 0x80, 7
+#define RG_PHY_TX_PWR (0x05)
+#define SR_TX_PWR 0x05, 0x0f, 0
+#define SR_PA_LT 0x05, 0x30, 4
+#define SR_PA_BUF_LT 0x05, 0xc0, 6
+#define RG_PHY_RSSI (0x06)
+#define SR_RSSI 0x06, 0x1f, 0
+#define SR_RND_VALUE 0x06, 0x60, 5
+#define SR_RX_CRC_VALID 0x06, 0x80, 7
+#define RG_PHY_ED_LEVEL (0x07)
+#define SR_ED_LEVEL 0x07, 0xff, 0
+#define RG_PHY_CC_CCA (0x08)
+#define SR_CHANNEL 0x08, 0x1f, 0
+#define SR_CCA_MODE 0x08, 0x60, 5
+#define SR_CCA_REQUEST 0x08, 0x80, 7
+#define RG_CCA_THRES (0x09)
+#define SR_CCA_ED_THRES 0x09, 0x0f, 0
+#define SR_RESERVED_09_1 0x09, 0xf0, 4
+#define RG_RX_CTRL (0x0a)
+#define SR_PDT_THRES 0x0a, 0x0f, 0
+#define SR_RESERVED_0a_1 0x0a, 0xf0, 4
+#define RG_SFD_VALUE (0x0b)
+#define SR_SFD_VALUE 0x0b, 0xff, 0
+#define RG_TRX_CTRL_2 (0x0c)
+#define SR_OQPSK_DATA_RATE 0x0c, 0x03, 0
+#define SR_SUB_MODE 0x0c, 0x04, 2
+#define SR_BPSK_QPSK 0x0c, 0x08, 3
+#define SR_OQPSK_SUB1_RC_EN 0x0c, 0x10, 4
+#define SR_RESERVED_0c_5 0x0c, 0x60, 5
+#define SR_RX_SAFE_MODE 0x0c, 0x80, 7
+#define RG_ANT_DIV (0x0d)
+#define SR_ANT_CTRL 0x0d, 0x03, 0
+#define SR_ANT_EXT_SW_EN 0x0d, 0x04, 2
+#define SR_ANT_DIV_EN 0x0d, 0x08, 3
+#define SR_RESERVED_0d_2 0x0d, 0x70, 4
+#define SR_ANT_SEL 0x0d, 0x80, 7
+#define RG_IRQ_MASK (0x0e)
+#define SR_IRQ_MASK 0x0e, 0xff, 0
+#define RG_IRQ_STATUS (0x0f)
+#define SR_IRQ_0_PLL_LOCK 0x0f, 0x01, 0
+#define SR_IRQ_1_PLL_UNLOCK 0x0f, 0x02, 1
+#define SR_IRQ_2_RX_START 0x0f, 0x04, 2
+#define SR_IRQ_3_TRX_END 0x0f, 0x08, 3
+#define SR_IRQ_4_CCA_ED_DONE 0x0f, 0x10, 4
+#define SR_IRQ_5_AMI 0x0f, 0x20, 5
+#define SR_IRQ_6_TRX_UR 0x0f, 0x40, 6
+#define SR_IRQ_7_BAT_LOW 0x0f, 0x80, 7
+#define RG_VREG_CTRL (0x10)
+#define SR_RESERVED_10_6 0x10, 0x03, 0
+#define SR_DVDD_OK 0x10, 0x04, 2
+#define SR_DVREG_EXT 0x10, 0x08, 3
+#define SR_RESERVED_10_3 0x10, 0x30, 4
+#define SR_AVDD_OK 0x10, 0x40, 6
+#define SR_AVREG_EXT 0x10, 0x80, 7
+#define RG_BATMON (0x11)
+#define SR_BATMON_VTH 0x11, 0x0f, 0
+#define SR_BATMON_HR 0x11, 0x10, 4
+#define SR_BATMON_OK 0x11, 0x20, 5
+#define SR_RESERVED_11_1 0x11, 0xc0, 6
+#define RG_XOSC_CTRL (0x12)
+#define SR_XTAL_TRIM 0x12, 0x0f, 0
+#define SR_XTAL_MODE 0x12, 0xf0, 4
+#define RG_RX_SYN (0x15)
+#define SR_RX_PDT_LEVEL 0x15, 0x0f, 0
+#define SR_RESERVED_15_2 0x15, 0x70, 4
+#define SR_RX_PDT_DIS 0x15, 0x80, 7
+#define RG_XAH_CTRL_1 (0x17)
+#define SR_RESERVED_17_8 0x17, 0x01, 0
+#define SR_AACK_PROM_MODE 0x17, 0x02, 1
+#define SR_AACK_ACK_TIME 0x17, 0x04, 2
+#define SR_RESERVED_17_5 0x17, 0x08, 3
+#define SR_AACK_UPLD_RES_FT 0x17, 0x10, 4
+#define SR_AACK_FLTR_RES_FT 0x17, 0x20, 5
+#define SR_CSMA_LBT_MODE 0x17, 0x40, 6
+#define SR_RESERVED_17_1 0x17, 0x80, 7
+#define RG_FTN_CTRL (0x18)
+#define SR_RESERVED_18_2 0x18, 0x7f, 0
+#define SR_FTN_START 0x18, 0x80, 7
+#define RG_PLL_CF (0x1a)
+#define SR_RESERVED_1a_2 0x1a, 0x7f, 0
+#define SR_PLL_CF_START 0x1a, 0x80, 7
+#define RG_PLL_DCU (0x1b)
+#define SR_RESERVED_1b_3 0x1b, 0x3f, 0
+#define SR_RESERVED_1b_2 0x1b, 0x40, 6
+#define SR_PLL_DCU_START 0x1b, 0x80, 7
+#define RG_PART_NUM (0x1c)
+#define SR_PART_NUM 0x1c, 0xff, 0
+#define RG_VERSION_NUM (0x1d)
+#define SR_VERSION_NUM 0x1d, 0xff, 0
+#define RG_MAN_ID_0 (0x1e)
+#define SR_MAN_ID_0 0x1e, 0xff, 0
+#define RG_MAN_ID_1 (0x1f)
+#define SR_MAN_ID_1 0x1f, 0xff, 0
+#define RG_SHORT_ADDR_0 (0x20)
+#define SR_SHORT_ADDR_0 0x20, 0xff, 0
+#define RG_SHORT_ADDR_1 (0x21)
+#define SR_SHORT_ADDR_1 0x21, 0xff, 0
+#define RG_PAN_ID_0 (0x22)
+#define SR_PAN_ID_0 0x22, 0xff, 0
+#define RG_PAN_ID_1 (0x23)
+#define SR_PAN_ID_1 0x23, 0xff, 0
+#define RG_IEEE_ADDR_0 (0x24)
+#define SR_IEEE_ADDR_0 0x24, 0xff, 0
+#define RG_IEEE_ADDR_1 (0x25)
+#define SR_IEEE_ADDR_1 0x25, 0xff, 0
+#define RG_IEEE_ADDR_2 (0x26)
+#define SR_IEEE_ADDR_2 0x26, 0xff, 0
+#define RG_IEEE_ADDR_3 (0x27)
+#define SR_IEEE_ADDR_3 0x27, 0xff, 0
+#define RG_IEEE_ADDR_4 (0x28)
+#define SR_IEEE_ADDR_4 0x28, 0xff, 0
+#define RG_IEEE_ADDR_5 (0x29)
+#define SR_IEEE_ADDR_5 0x29, 0xff, 0
+#define RG_IEEE_ADDR_6 (0x2a)
+#define SR_IEEE_ADDR_6 0x2a, 0xff, 0
+#define RG_IEEE_ADDR_7 (0x2b)
+#define SR_IEEE_ADDR_7 0x2b, 0xff, 0
+#define RG_XAH_CTRL_0 (0x2c)
+#define SR_SLOTTED_OPERATION 0x2c, 0x01, 0
+#define SR_MAX_CSMA_RETRIES 0x2c, 0x0e, 1
+#define SR_MAX_FRAME_RETRIES 0x2c, 0xf0, 4
+#define RG_CSMA_SEED_0 (0x2d)
+#define SR_CSMA_SEED_0 0x2d, 0xff, 0
+#define RG_CSMA_SEED_1 (0x2e)
+#define SR_CSMA_SEED_1 0x2e, 0x07, 0
+#define SR_AACK_I_AM_COORD 0x2e, 0x08, 3
+#define SR_AACK_DIS_ACK 0x2e, 0x10, 4
+#define SR_AACK_SET_PD 0x2e, 0x20, 5
+#define SR_AACK_FVN_MODE 0x2e, 0xc0, 6
+#define RG_CSMA_BE (0x2f)
+#define SR_MIN_BE 0x2f, 0x0f, 0
+#define SR_MAX_BE 0x2f, 0xf0, 4
#define CMD_REG 0x80
#define CMD_REG_MASK 0x3f
#define STATE_BUSY_RX_AACK_NOCLK 0x1E
#define STATE_TRANSITION_IN_PROGRESS 0x1F
+#define TRX_STATE_MASK (0x1F)
+
#define AT86RF2XX_NUMREGS 0x3F
static void
return regmap_update_bits(lp->regmap, addr, mask, data << shift);
}
+static inline void
+at86rf230_slp_tr_rising_edge(struct at86rf230_local *lp)
+{
+ gpio_set_value(lp->slp_tr, 1);
+ udelay(1);
+ gpio_set_value(lp->slp_tr, 0);
+}
+
static bool
at86rf230_reg_writeable(struct device *dev, unsigned int reg)
{
struct at86rf230_state_change *ctx = context;
struct at86rf230_local *lp = ctx->lp;
const u8 *buf = ctx->buf;
- const u8 trx_state = buf[1] & 0x1f;
+ const u8 trx_state = buf[1] & TRX_STATE_MASK;
/* Assert state change */
if (trx_state != ctx->to_state) {
switch (ctx->to_state) {
case STATE_RX_AACK_ON:
tim = ktime_set(0, c->t_off_to_aack * NSEC_PER_USEC);
+ /* state change from TRX_OFF to RX_AACK_ON to do a
+ * calibration, we need to reset the timeout for the
+ * next one.
+ */
+ lp->cal_timeout = jiffies + AT86RF2XX_CAL_LOOP_TIMEOUT;
goto change;
+ case STATE_TX_ARET_ON:
case STATE_TX_ON:
tim = ktime_set(0, c->t_off_to_tx_on * NSEC_PER_USEC);
- /* state change from TRX_OFF to TX_ON to do a
- * calibration, we need to reset the timeout for the
+ /* state change from TRX_OFF to TX_ON or ARET_ON to do
+ * a calibration, we need to reset the timeout for the
* next one.
*/
lp->cal_timeout = jiffies + AT86RF2XX_CAL_LOOP_TIMEOUT;
struct at86rf230_state_change *ctx = context;
struct at86rf230_local *lp = ctx->lp;
u8 *buf = ctx->buf;
- const u8 trx_state = buf[1] & 0x1f;
+ const u8 trx_state = buf[1] & TRX_STATE_MASK;
int rc;
/* Check for "possible" STATE_TRANSITION_IN_PROGRESS */
at86rf230_tx_complete, true);
}
-static void
-at86rf230_tx_trac_error(void *context)
-{
- struct at86rf230_state_change *ctx = context;
- struct at86rf230_local *lp = ctx->lp;
-
- at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
- at86rf230_tx_on, true);
-}
-
static void
at86rf230_tx_trac_check(void *context)
{
const u8 trac = (buf[1] & 0xe0) >> 5;
/* If trac status is different than zero we need to do a state change
- * to STATE_FORCE_TRX_OFF then STATE_TX_ON to recover the transceiver
- * state to TX_ON.
+ * to STATE_FORCE_TRX_OFF then STATE_RX_AACK_ON to recover the
+ * transceiver.
*/
if (trac)
at86rf230_async_state_change(lp, ctx, STATE_FORCE_TRX_OFF,
- at86rf230_tx_trac_error, true);
+ at86rf230_tx_on, true);
else
at86rf230_tx_on(context);
}
u8 *buf = ctx->buf;
int rc;
- buf[0] = (RG_TRX_STATE & CMD_REG_MASK) | CMD_REG | CMD_WRITE;
- buf[1] = STATE_BUSY_TX;
ctx->trx.len = 2;
- ctx->msg.complete = NULL;
- rc = spi_async(lp->spi, &ctx->msg);
- if (rc)
- at86rf230_async_error(lp, ctx, rc);
+
+ if (gpio_is_valid(lp->slp_tr)) {
+ at86rf230_slp_tr_rising_edge(lp);
+ } else {
+ buf[0] = (RG_TRX_STATE & CMD_REG_MASK) | CMD_REG | CMD_WRITE;
+ buf[1] = STATE_BUSY_TX;
+ ctx->msg.complete = NULL;
+ rc = spi_async(lp->spi, &ctx->msg);
+ if (rc)
+ at86rf230_async_error(lp, ctx, rc);
+ }
}
static void
* are in STATE_TX_ON. The pfad differs here, so we change
* the complete handler.
*/
- if (lp->tx_aret)
- at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
- at86rf230_xmit_tx_on, false);
- else
+ if (lp->tx_aret) {
+ if (lp->is_tx_from_off) {
+ lp->is_tx_from_off = false;
+ at86rf230_async_state_change(lp, ctx, STATE_TX_ARET_ON,
+ at86rf230_xmit_tx_on,
+ false);
+ } else {
+ at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
+ at86rf230_xmit_tx_on,
+ false);
+ }
+ } else {
at86rf230_async_state_change(lp, ctx, STATE_TX_ON,
at86rf230_write_frame, false);
+ }
}
static int
* to TX_ON, the lp->cal_timeout should be reinit by state_delay
* function then to start in the next 5 minutes.
*/
- if (time_is_before_jiffies(lp->cal_timeout))
+ if (time_is_before_jiffies(lp->cal_timeout)) {
+ lp->is_tx_from_off = true;
at86rf230_async_state_change(lp, ctx, STATE_TRX_OFF,
at86rf230_xmit_start, false);
- else
+ } else {
at86rf230_xmit_start(ctx);
+ }
return 0;
}
static int
at86rf230_start(struct ieee802154_hw *hw)
{
- struct at86rf230_local *lp = hw->priv;
-
- lp->cal_timeout = jiffies + AT86RF2XX_CAL_LOOP_TIMEOUT;
return at86rf230_sync_state_change(hw->priv, STATE_RX_AACK_ON);
}
lp = hw->priv;
lp->hw = hw;
lp->spi = spi;
+ lp->slp_tr = slp_tr;
hw->parent = &spi->dev;
hw->vif_data_size = sizeof(*lp);
ieee802154_random_extended_addr(&hw->phy->perm_extended_addr);
goto del_unicast;
}
+ if (dev->flags & IFF_PROMISC) {
+ err = dev_set_promiscuity(lowerdev, 1);
+ if (err < 0)
+ goto clear_multi;
+ }
+
hash_add:
macvlan_hash_add(vlan);
return 0;
+clear_multi:
+ dev_set_allmulti(lowerdev, -1);
del_unicast:
dev_uc_del(lowerdev, dev->dev_addr);
out:
if (dev->flags & IFF_ALLMULTI)
dev_set_allmulti(lowerdev, -1);
+ if (dev->flags & IFF_PROMISC)
+ dev_set_promiscuity(lowerdev, -1);
+
dev_uc_del(lowerdev, dev->dev_addr);
hash_del:
if (dev->flags & IFF_UP) {
if (change & IFF_ALLMULTI)
dev_set_allmulti(lowerdev, dev->flags & IFF_ALLMULTI ? 1 : -1);
+ if (change & IFF_PROMISC)
+ dev_set_promiscuity(lowerdev,
+ dev->flags & IFF_PROMISC ? 1 : -1);
+
}
}
config AMD_XGBE_PHY
tristate "Driver for the AMD 10GbE (amd-xgbe) PHYs"
depends on (OF || ACPI) && HAS_IOMEM
+ depends on ARM64 || COMPILE_TEST
---help---
Currently supports the AMD 10GbE PHY
return ret;
}
+static bool amd_xgbe_phy_use_xgmii_mode(struct phy_device *phydev)
+{
+ if (phydev->autoneg == AUTONEG_ENABLE) {
+ if (phydev->advertising & ADVERTISED_10000baseKR_Full)
+ return true;
+ } else {
+ if (phydev->speed == SPEED_10000)
+ return true;
+ }
+
+ return false;
+}
+
+static bool amd_xgbe_phy_use_gmii_2500_mode(struct phy_device *phydev)
+{
+ if (phydev->autoneg == AUTONEG_ENABLE) {
+ if (phydev->advertising & ADVERTISED_2500baseX_Full)
+ return true;
+ } else {
+ if (phydev->speed == SPEED_2500)
+ return true;
+ }
+
+ return false;
+}
+
+static bool amd_xgbe_phy_use_gmii_mode(struct phy_device *phydev)
+{
+ if (phydev->autoneg == AUTONEG_ENABLE) {
+ if (phydev->advertising & ADVERTISED_1000baseKX_Full)
+ return true;
+ } else {
+ if (phydev->speed == SPEED_1000)
+ return true;
+ }
+
+ return false;
+}
+
static int amd_xgbe_phy_set_an(struct phy_device *phydev, bool enable,
bool restart)
{
/* Set initial mode - call the mode setting routines
* directly to insure we are properly configured
*/
- if (phydev->advertising & SUPPORTED_10000baseKR_Full)
+ if (amd_xgbe_phy_use_xgmii_mode(phydev))
ret = amd_xgbe_phy_xgmii_mode(phydev);
- else if (phydev->advertising & SUPPORTED_1000baseKX_Full)
+ else if (amd_xgbe_phy_use_gmii_mode(phydev))
ret = amd_xgbe_phy_gmii_mode(phydev);
- else if (phydev->advertising & SUPPORTED_2500baseX_Full)
+ else if (amd_xgbe_phy_use_gmii_2500_mode(phydev))
ret = amd_xgbe_phy_gmii_2500_mode(phydev);
else
ret = -EINVAL;
.name = "Broadcom BCM7425",
.features = PHY_GBIT_FEATURES |
SUPPORTED_Pause | SUPPORTED_Asym_Pause,
- .flags = 0,
+ .flags = PHY_IS_INTERNAL,
.config_init = bcm7xxx_config_init,
.config_aneg = genphy_config_aneg,
.read_status = genphy_read_status,
#define PSF_TX 0x1000
#define EXT_EVENT 1
#define CAL_EVENT 7
-#define CAL_TRIGGER 7
+#define CAL_TRIGGER 1
#define DP83640_N_PINS 12
#define MII_DP83640_MICR 0x11
else
evnt |= EVNT_RISE;
}
+ mutex_lock(&clock->extreg_lock);
ext_write(0, phydev, PAGE5, PTP_EVNT, evnt);
+ mutex_unlock(&clock->extreg_lock);
return 0;
case PTP_CLK_REQ_PEROUT:
static void enable_status_frames(struct phy_device *phydev, bool on)
{
+ struct dp83640_private *dp83640 = phydev->priv;
+ struct dp83640_clock *clock = dp83640->clock;
u16 cfg0 = 0, ver;
if (on)
ver = (PSF_PTPVER & VERSIONPTP_MASK) << VERSIONPTP_SHIFT;
+ mutex_lock(&clock->extreg_lock);
+
ext_write(0, phydev, PAGE5, PSF_CFG0, cfg0);
ext_write(0, phydev, PAGE6, PSF_CFG1, ver);
+ mutex_unlock(&clock->extreg_lock);
+
if (!phydev->attached_dev) {
pr_warn("expected to find an attached netdevice\n");
return;
list_del_init(&rxts->list);
phy2rxts(phy_rxts, rxts);
- spin_lock_irqsave(&dp83640->rx_queue.lock, flags);
+ spin_lock(&dp83640->rx_queue.lock);
skb_queue_walk(&dp83640->rx_queue, skb) {
struct dp83640_skb_info *skb_info;
break;
}
}
- spin_unlock_irqrestore(&dp83640->rx_queue.lock, flags);
+ spin_unlock(&dp83640->rx_queue.lock);
if (!shhwtstamps)
list_add_tail(&rxts->list, &dp83640->rxts);
if (clock->chosen && !list_empty(&clock->phylist))
recalibrate(clock);
- else
+ else {
+ mutex_lock(&clock->extreg_lock);
enable_broadcast(phydev, clock->page, 1);
+ mutex_unlock(&clock->extreg_lock);
+ }
enable_status_frames(phydev, true);
+
+ mutex_lock(&clock->extreg_lock);
ext_write(0, phydev, PAGE4, PTP_CTL, PTP_ENABLE);
+ mutex_unlock(&clock->extreg_lock);
+
return 0;
}
* assume the pin serves as pull-up. If direction is
* output, the default value is high.
*/
- gpio_set_value(bitbang->mdo, 1 ^ bitbang->mdo_active_low);
+ gpio_set_value_cansleep(bitbang->mdo,
+ 1 ^ bitbang->mdo_active_low);
return;
}
struct mdio_gpio_info *bitbang =
container_of(ctrl, struct mdio_gpio_info, ctrl);
- return gpio_get_value(bitbang->mdio) ^ bitbang->mdio_active_low;
+ return gpio_get_value_cansleep(bitbang->mdio) ^
+ bitbang->mdio_active_low;
}
static void mdio_set(struct mdiobb_ctrl *ctrl, int what)
container_of(ctrl, struct mdio_gpio_info, ctrl);
if (bitbang->mdo)
- gpio_set_value(bitbang->mdo, what ^ bitbang->mdo_active_low);
+ gpio_set_value_cansleep(bitbang->mdo,
+ what ^ bitbang->mdo_active_low);
else
- gpio_set_value(bitbang->mdio, what ^ bitbang->mdio_active_low);
+ gpio_set_value_cansleep(bitbang->mdio,
+ what ^ bitbang->mdio_active_low);
}
static void mdc_set(struct mdiobb_ctrl *ctrl, int what)
struct mdio_gpio_info *bitbang =
container_of(ctrl, struct mdio_gpio_info, ctrl);
- gpio_set_value(bitbang->mdc, what ^ bitbang->mdc_active_low);
+ gpio_set_value_cansleep(bitbang->mdc, what ^ bitbang->mdc_active_low);
}
static struct mdiobb_ops mdio_gpio_ops = {
if (!new_bus->irq[i])
new_bus->irq[i] = PHY_POLL;
- snprintf(new_bus->id, MII_BUS_ID_SIZE, "gpio-%x", bus_id);
+ if (bus_id != -1)
+ snprintf(new_bus->id, MII_BUS_ID_SIZE, "gpio-%x", bus_id);
+ else
+ strncpy(new_bus->id, "gpio", MII_BUS_ID_SIZE);
if (devm_gpio_request(dev, bitbang->mdc, "mdc"))
goto out_free_bus;
#include <linux/module.h>
#include <linux/phy.h>
#include <linux/mdio-mux.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
#define DRV_VERSION "1.1"
#define DRV_DESCRIPTION "GPIO controlled MDIO bus multiplexer driver"
-#define MDIO_MUX_GPIO_MAX_BITS 8
-
struct mdio_mux_gpio_state {
- struct gpio_desc *gpio[MDIO_MUX_GPIO_MAX_BITS];
- unsigned int num_gpios;
+ struct gpio_descs *gpios;
void *mux_handle;
};
static int mdio_mux_gpio_switch_fn(int current_child, int desired_child,
void *data)
{
- int values[MDIO_MUX_GPIO_MAX_BITS];
- unsigned int n;
struct mdio_mux_gpio_state *s = data;
+ int values[s->gpios->ndescs];
+ unsigned int n;
if (current_child == desired_child)
return 0;
- for (n = 0; n < s->num_gpios; n++) {
+ for (n = 0; n < s->gpios->ndescs; n++)
values[n] = (desired_child >> n) & 1;
- }
- gpiod_set_array_cansleep(s->num_gpios, s->gpio, values);
+
+ gpiod_set_array_cansleep(s->gpios->ndescs, s->gpios->desc, values);
return 0;
}
static int mdio_mux_gpio_probe(struct platform_device *pdev)
{
struct mdio_mux_gpio_state *s;
- int num_gpios;
- unsigned int n;
int r;
- if (!pdev->dev.of_node)
- return -ENODEV;
-
- num_gpios = of_gpio_count(pdev->dev.of_node);
- if (num_gpios <= 0 || num_gpios > MDIO_MUX_GPIO_MAX_BITS)
- return -ENODEV;
-
s = devm_kzalloc(&pdev->dev, sizeof(*s), GFP_KERNEL);
if (!s)
return -ENOMEM;
- s->num_gpios = num_gpios;
-
- for (n = 0; n < num_gpios; ) {
- struct gpio_desc *gpio = gpiod_get_index(&pdev->dev, NULL, n,
- GPIOD_OUT_LOW);
- if (IS_ERR(gpio)) {
- r = PTR_ERR(gpio);
- goto err;
- }
- s->gpio[n] = gpio;
- n++;
- }
+ s->gpios = gpiod_get_array(&pdev->dev, NULL, GPIOD_OUT_LOW);
+ if (IS_ERR(s->gpios))
+ return PTR_ERR(s->gpios);
r = mdio_mux_init(&pdev->dev,
mdio_mux_gpio_switch_fn, &s->mux_handle, s);
- if (r == 0) {
- pdev->dev.platform_data = s;
- return 0;
- }
-err:
- while (n) {
- n--;
- gpiod_put(s->gpio[n]);
+ if (r != 0) {
+ gpiod_put_array(s->gpios);
+ return r;
}
- return r;
+
+ pdev->dev.platform_data = s;
+ return 0;
}
static int mdio_mux_gpio_remove(struct platform_device *pdev)
{
- unsigned int n;
struct mdio_mux_gpio_state *s = dev_get_platdata(&pdev->dev);
mdio_mux_uninit(s->mux_handle);
- for (n = 0; n < s->num_gpios; n++)
- gpiod_put(s->gpio[n]);
+ gpiod_put_array(s->gpios);
return 0;
}
}
clk = devm_clk_get(&phydev->dev, "rmii-ref");
- if (!IS_ERR(clk)) {
+ /* NOTE: clk may be NULL if building without CONFIG_HAVE_CLK */
+ if (!IS_ERR_OR_NULL(clk)) {
unsigned long rate = clk_get_rate(clk);
bool rmii_ref_clk_sel_25_mhz;
*/
void phy_start(struct phy_device *phydev)
{
+ bool do_resume = false;
+ int err = 0;
+
mutex_lock(&phydev->lock);
switch (phydev->state) {
phydev->state = PHY_UP;
break;
case PHY_HALTED:
+ /* make sure interrupts are re-enabled for the PHY */
+ err = phy_enable_interrupts(phydev);
+ if (err < 0)
+ break;
+
phydev->state = PHY_RESUMING;
+ do_resume = true;
+ break;
default:
break;
}
mutex_unlock(&phydev->lock);
+
+ /* if phy was suspended, bring the physical link up again */
+ if (do_resume)
+ phy_resume(phydev);
}
EXPORT_SYMBOL(phy_start);
struct delayed_work *dwork = to_delayed_work(work);
struct phy_device *phydev =
container_of(dwork, struct phy_device, state_queue);
- bool needs_aneg = false, do_suspend = false, do_resume = false;
+ bool needs_aneg = false, do_suspend = false;
int err = 0;
mutex_lock(&phydev->lock);
}
break;
case PHY_RESUMING:
- err = phy_clear_interrupt(phydev);
- if (err)
- break;
-
- err = phy_config_interrupt(phydev, PHY_INTERRUPT_ENABLED);
- if (err)
- break;
-
if (AUTONEG_ENABLE == phydev->autoneg) {
err = phy_aneg_done(phydev);
if (err < 0)
}
phydev->adjust_link(phydev->attached_dev);
}
- do_resume = true;
break;
}
err = phy_start_aneg(phydev);
else if (do_suspend)
phy_suspend(phydev);
- else if (do_resume)
- phy_resume(phydev);
if (err < 0)
phy_error(phydev);
{
/* According to 802.3az,the EEE is supported only in full duplex-mode.
* Also EEE feature is active when core is operating with MII, GMII
- * or RGMII. Internal PHYs are also allowed to proceed and should
- * return an error if they do not support EEE.
+ * or RGMII (all kinds). Internal PHYs are also allowed to proceed and
+ * should return an error if they do not support EEE.
*/
if ((phydev->duplex == DUPLEX_FULL) &&
((phydev->interface == PHY_INTERFACE_MODE_MII) ||
(phydev->interface == PHY_INTERFACE_MODE_GMII) ||
- (phydev->interface == PHY_INTERFACE_MODE_RGMII) ||
+ (phydev->interface >= PHY_INTERFACE_MODE_RGMII &&
+ phydev->interface <= PHY_INTERFACE_MODE_RGMII_TXID) ||
phy_is_internal(phydev))) {
int eee_lp, eee_cap, eee_adv;
u32 lp, cap, adv;
struct blkcipher_desc desc = { .tfm = state->arc4 };
unsigned ccount;
int flushed = MPPE_BITS(ibuf) & MPPE_BIT_FLUSHED;
- int sanity = 0;
struct scatterlist sg_in[1], sg_out[1];
if (isize <= PPP_HDRLEN + MPPE_OVHD) {
"mppe_decompress[%d]: ENCRYPTED bit not set!\n",
state->unit);
state->sanity_errors += 100;
- sanity = 1;
+ goto sanity_error;
}
if (!state->stateful && !flushed) {
printk(KERN_DEBUG "mppe_decompress[%d]: FLUSHED bit not set in "
"stateless mode!\n", state->unit);
state->sanity_errors += 100;
- sanity = 1;
+ goto sanity_error;
}
if (state->stateful && ((ccount & 0xff) == 0xff) && !flushed) {
printk(KERN_DEBUG "mppe_decompress[%d]: FLUSHED bit not set on "
"flag packet!\n", state->unit);
state->sanity_errors += 100;
- sanity = 1;
- }
-
- if (sanity) {
- if (state->sanity_errors < SANITY_MAX)
- return DECOMP_ERROR;
- else
- /*
- * Take LCP down if the peer is sending too many bogons.
- * We don't want to do this for a single or just a few
- * instances since it could just be due to packet corruption.
- */
- return DECOMP_FATALERROR;
+ goto sanity_error;
}
/*
*/
if (!state->stateful) {
+ /* Discard late packet */
+ if ((ccount - state->ccount) % MPPE_CCOUNT_SPACE
+ > MPPE_CCOUNT_SPACE / 2) {
+ state->sanity_errors++;
+ goto sanity_error;
+ }
+
/* RFC 3078, sec 8.1. Rekey for every packet. */
while (state->ccount != ccount) {
mppe_rekey(state, 0);
state->sanity_errors >>= 1;
return osize;
+
+sanity_error:
+ if (state->sanity_errors < SANITY_MAX)
+ return DECOMP_ERROR;
+ else
+ /* Take LCP down if the peer is sending too many bogons.
+ * We don't want to do this for a single or just a few
+ * instances since it could just be due to packet corruption.
+ */
+ return DECOMP_FATALERROR;
}
/*
struct sock *sk = sk_pppox(po);
lock_sock(sk);
+ if (po->pppoe_dev) {
+ dev_put(po->pppoe_dev);
+ po->pppoe_dev = NULL;
+ }
pppox_unbind_sock(sk);
release_sock(sk);
sock_put(sk);
* payload data instead.
*/
usbnet_set_skb_tx_stats(skb_out, n,
- ctx->tx_curr_frame_payload - skb_out->len);
+ (long)ctx->tx_curr_frame_payload - skb_out->len);
return skb_out;
{REALTEK_USB_DEVICE(VENDOR_ID_REALTEK, 0x8153)},
{REALTEK_USB_DEVICE(VENDOR_ID_SAMSUNG, 0xa101)},
{REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x7205)},
+ {REALTEK_USB_DEVICE(VENDOR_ID_LENOVO, 0x304f)},
{}
};
struct net_device *net)
{
struct usbnet *dev = netdev_priv(net);
- int length;
+ unsigned int length;
struct urb *urb = NULL;
struct skb_data *entry;
struct driver_info *info = dev->driver_info;
}
} else
netif_dbg(dev, tx_queued, dev->net,
- "> tx, len %d, type 0x%x\n", length, skb->protocol);
+ "> tx, len %u, type 0x%x\n", length, skb->protocol);
#ifdef CONFIG_PM
deferred:
#endif
/* Only change unicasts */
if (!(is_multicast_ether_addr(f->eth_addr) ||
is_zero_ether_addr(f->eth_addr))) {
- int rc = vxlan_fdb_replace(f, ip, port, vni,
+ notify |= vxlan_fdb_replace(f, ip, port, vni,
ifindex);
-
- if (rc < 0)
- return rc;
- notify |= rc;
} else
return -EOPNOTSUPP;
}
* to the list by the previous loop.
*/
if (!net_eq(dev_net(vxlan->dev), net))
- unregister_netdevice_queue(dev, &list);
+ unregister_netdevice_queue(vxlan->dev, &list);
}
unregister_netdevice_many(&list);
struct sk_buff *skb;
struct ath_frame_info *fi;
struct ieee80211_tx_info *info;
- struct ieee80211_vif *vif;
struct ath_hw *ah = sc->sc_ah;
if (sc->tx99_state || !ah->tpc_enabled)
return MAX_RATE_POWER;
skb = bf->bf_mpdu;
- info = IEEE80211_SKB_CB(skb);
- vif = info->control.vif;
-
- if (!vif) {
- max_power = sc->cur_chan->cur_txpower;
- goto out;
- }
-
- if (vif->bss_conf.txpower_type != NL80211_TX_POWER_LIMITED) {
- max_power = min_t(u8, sc->cur_chan->cur_txpower,
- 2 * vif->bss_conf.txpower);
- goto out;
- }
-
fi = get_frame_info(skb);
+ info = IEEE80211_SKB_CB(skb);
if (!AR_SREV_9300_20_OR_LATER(ah)) {
int txpower = fi->tx_power;
txpower -= 2;
txpower = max(txpower, 0);
- max_power = min_t(u8, ah->tx_power[rateidx],
- 2 * vif->bss_conf.txpower);
- max_power = min_t(u8, max_power, txpower);
+ max_power = min_t(u8, ah->tx_power[rateidx], txpower);
+
+ /* XXX: clamp minimum TX power at 1 for AR9160 since if
+ * max_power is set to 0, frames are transmitted at max
+ * TX power
+ */
+ if (!max_power && !AR_SREV_9280_20_OR_LATER(ah))
+ max_power = 1;
} else if (!bf->bf_state.bfs_paprd) {
if (rateidx < 8 && (info->flags & IEEE80211_TX_CTL_STBC))
max_power = min_t(u8, ah->tx_power_stbc[rateidx],
- 2 * vif->bss_conf.txpower);
+ fi->tx_power);
else
max_power = min_t(u8, ah->tx_power[rateidx],
- 2 * vif->bss_conf.txpower);
- max_power = min(max_power, fi->tx_power);
+ fi->tx_power);
} else {
max_power = ah->paprd_training_power;
}
-out:
- /* XXX: clamp minimum TX power at 1 for AR9160 since if max_power
- * is set to 0, frames are transmitted at max TX power
- */
- return (!max_power && !AR_SREV_9280_20_OR_LATER(ah)) ? 1 : max_power;
+
+ return max_power;
}
static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf,
struct ath_node *an = NULL;
enum ath9k_key_type keytype;
bool short_preamble = false;
+ u8 txpower;
/*
* We check if Short Preamble is needed for the CTS rate by
if (sta)
an = (struct ath_node *) sta->drv_priv;
+ if (tx_info->control.vif) {
+ struct ieee80211_vif *vif = tx_info->control.vif;
+
+ txpower = 2 * vif->bss_conf.txpower;
+ } else {
+ struct ath_softc *sc = hw->priv;
+
+ txpower = sc->cur_chan->cur_txpower;
+ }
+
memset(fi, 0, sizeof(*fi));
fi->txq = -1;
if (hw_key)
fi->keyix = ATH9K_TXKEYIX_INVALID;
fi->keytype = keytype;
fi->framelen = framelen;
- fi->tx_power = MAX_RATE_POWER;
+ fi->tx_power = txpower;
if (!rate)
return;
msgbuf->rx_pktids,
msgbuf->ioctl_resp_pktid);
if (msgbuf->ioctl_resp_ret_len != 0) {
- if (!skb) {
- brcmf_err("Invalid packet id idx recv'd %d\n",
- msgbuf->ioctl_resp_pktid);
+ if (!skb)
return -EBADF;
- }
+
memcpy(buf, skb->data, (len < msgbuf->ioctl_resp_ret_len) ?
len : msgbuf->ioctl_resp_ret_len);
}
flowid -= BRCMF_NROF_H2D_COMMON_MSGRINGS;
skb = brcmf_msgbuf_get_pktid(msgbuf->drvr->bus_if->dev,
msgbuf->tx_pktids, idx);
- if (!skb) {
- brcmf_err("Invalid packet id idx recv'd %d\n", idx);
+ if (!skb)
return;
- }
set_bit(flowid, msgbuf->txstatus_done_map);
commonring = msgbuf->flowrings[flowid];
skb = brcmf_msgbuf_get_pktid(msgbuf->drvr->bus_if->dev,
msgbuf->rx_pktids, idx);
+ if (!skb)
+ return;
if (data_offset)
skb_pull(skb, data_offset);
Intel 7260 Wi-Fi Adapter
Intel 3160 Wi-Fi Adapter
Intel 7265 Wi-Fi Adapter
+ Intel 3165 Wi-Fi Adapter
This driver uses the kernel's mac80211 subsystem.
/* Highest firmware API version supported */
#define IWL7260_UCODE_API_MAX 13
-#define IWL3160_UCODE_API_MAX 13
/* Oldest version we won't warn about */
#define IWL7260_UCODE_API_OK 12
-#define IWL3160_UCODE_API_OK 12
+#define IWL3165_UCODE_API_OK 13
/* Lowest firmware API version supported */
#define IWL7260_UCODE_API_MIN 10
-#define IWL3160_UCODE_API_MIN 10
+#define IWL3165_UCODE_API_MIN 13
/* NVM versions */
#define IWL7260_NVM_VERSION 0x0a1d
#define IWL3160_FW_PRE "iwlwifi-3160-"
#define IWL3160_MODULE_FIRMWARE(api) IWL3160_FW_PRE __stringify(api) ".ucode"
-#define IWL3165_FW_PRE "iwlwifi-3165-"
-#define IWL3165_MODULE_FIRMWARE(api) IWL3165_FW_PRE __stringify(api) ".ucode"
-
#define IWL7265_FW_PRE "iwlwifi-7265-"
#define IWL7265_MODULE_FIRMWARE(api) IWL7265_FW_PRE __stringify(api) ".ucode"
const struct iwl_cfg iwl3165_2ac_cfg = {
.name = "Intel(R) Dual Band Wireless AC 3165",
- .fw_name_pre = IWL3165_FW_PRE,
+ .fw_name_pre = IWL7265D_FW_PRE,
IWL_DEVICE_7000,
+ /* sparse doens't like the re-assignment but it is safe */
+#ifndef __CHECKER__
+ .ucode_api_ok = IWL3165_UCODE_API_OK,
+ .ucode_api_min = IWL3165_UCODE_API_MIN,
+#endif
.ht_params = &iwl7000_ht_params,
.nvm_ver = IWL3165_NVM_VERSION,
.nvm_calib_ver = IWL3165_TX_POWER_VERSION,
MODULE_FIRMWARE(IWL7260_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
MODULE_FIRMWARE(IWL3160_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
-MODULE_FIRMWARE(IWL3165_MODULE_FIRMWARE(IWL3160_UCODE_API_OK));
MODULE_FIRMWARE(IWL7265_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
MODULE_FIRMWARE(IWL7265D_MODULE_FIRMWARE(IWL7260_UCODE_API_OK));
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015 Intel Mobile Communications GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
return;
}
+ if (data->sku_cap_mimo_disabled)
+ rx_chains = 1;
+
ht_info->ht_supported = true;
ht_info->cap = IEEE80211_HT_CAP_DSSSCCK40;
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015 Intel Mobile Communications GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
+ * Copyright(c) 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
bool sku_cap_11ac_enable;
bool sku_cap_amt_enable;
bool sku_cap_ipan_enable;
+ bool sku_cap_mimo_disabled;
u16 radio_cfg_type;
u8 radio_cfg_step;
* longer than the passive one, which is essential for fragmented scan.
* @IWL_UCODE_TLV_API_WIFI_MCC_UPDATE: ucode supports MCC updates with source.
* IWL_UCODE_TLV_API_HDC_PHASE_0: ucode supports finer configuration of LTR
+ * @IWL_UCODE_TLV_API_TX_POWER_DEV: new API for tx power.
* @IWL_UCODE_TLV_API_BASIC_DWELL: use only basic dwell time in scan command,
* regardless of the band or the number of the probes. FW will calculate
* the actual dwell time.
IWL_UCODE_TLV_API_FRAGMENTED_SCAN = BIT(8),
IWL_UCODE_TLV_API_WIFI_MCC_UPDATE = BIT(9),
IWL_UCODE_TLV_API_HDC_PHASE_0 = BIT(10),
+ IWL_UCODE_TLV_API_TX_POWER_DEV = BIT(11),
IWL_UCODE_TLV_API_BASIC_DWELL = BIT(13),
IWL_UCODE_TLV_API_SCD_CFG = BIT(15),
IWL_UCODE_TLV_API_SINGLE_SCAN_EBS = BIT(16),
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
/* SKU Capabilities (actual values from NVM definition) */
enum nvm_sku_bits {
- NVM_SKU_CAP_BAND_24GHZ = BIT(0),
- NVM_SKU_CAP_BAND_52GHZ = BIT(1),
- NVM_SKU_CAP_11N_ENABLE = BIT(2),
- NVM_SKU_CAP_11AC_ENABLE = BIT(3),
+ NVM_SKU_CAP_BAND_24GHZ = BIT(0),
+ NVM_SKU_CAP_BAND_52GHZ = BIT(1),
+ NVM_SKU_CAP_11N_ENABLE = BIT(2),
+ NVM_SKU_CAP_11AC_ENABLE = BIT(3),
+ NVM_SKU_CAP_MIMO_DISABLE = BIT(5),
};
/*
if (cfg->ht_params->ldpc)
vht_cap->cap |= IEEE80211_VHT_CAP_RXLDPC;
+ if (data->sku_cap_mimo_disabled) {
+ num_rx_ants = 1;
+ num_tx_ants = 1;
+ }
+
if (num_tx_ants > 1)
vht_cap->cap |= IEEE80211_VHT_CAP_TXSTBC;
else
if (cfg->device_family != IWL_DEVICE_FAMILY_8000)
return le16_to_cpup(nvm_sw + RADIO_CFG);
- return le32_to_cpup((__le32 *)(nvm_sw + RADIO_CFG_FAMILY_8000));
+ return le32_to_cpup((__le32 *)(phy_sku + RADIO_CFG_FAMILY_8000));
}
const u8 *hw_addr;
if (mac_override) {
+ static const u8 reserved_mac[] = {
+ 0x02, 0xcc, 0xaa, 0xff, 0xee, 0x00
+ };
+
hw_addr = (const u8 *)(mac_override +
MAC_ADDRESS_OVERRIDE_FAMILY_8000);
data->hw_addr[4] = hw_addr[5];
data->hw_addr[5] = hw_addr[4];
- if (is_valid_ether_addr(data->hw_addr))
+ /*
+ * Force the use of the OTP MAC address in case of reserved MAC
+ * address in the NVM, or if address is given but invalid.
+ */
+ if (is_valid_ether_addr(data->hw_addr) &&
+ memcmp(reserved_mac, hw_addr, ETH_ALEN) != 0)
return;
IWL_ERR_DEV(dev,
data->sku_cap_11n_enable = false;
data->sku_cap_11ac_enable = data->sku_cap_11n_enable &&
(sku & NVM_SKU_CAP_11AC_ENABLE);
+ data->sku_cap_mimo_disabled = sku & NVM_SKU_CAP_MIMO_DISABLE;
data->n_hw_addrs = iwl_get_n_hw_addrs(cfg, nvm_sw);
* GPL LICENSE SUMMARY
*
* Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* BSD LICENSE
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
*
* All the handlers MUST be implemented
*
- * @start_hw: starts the HW- from that point on, the HW can send interrupts
- * May sleep
+ * @start_hw: starts the HW. If low_power is true, the NIC needs to be taken
+ * out of a low power state. From that point on, the HW can send
+ * interrupts. May sleep.
* @op_mode_leave: Turn off the HW RF kill indication if on
* May sleep
* @start_fw: allocates and inits all the resources for the transport
* the SCD base address in SRAM, then provide it here, or 0 otherwise.
* May sleep
* @stop_device: stops the whole device (embedded CPU put to reset) and stops
- * the HW. From that point on, the HW will be in low power but will still
- * issue interrupt if the HW RF kill is triggered. This callback must do
- * the right thing and not crash even if start_hw() was called but not
- * start_fw(). May sleep
+ * the HW. If low_power is true, the NIC will be put in low power state.
+ * From that point on, the HW will be stopped but will still issue an
+ * interrupt if the HW RF kill switch is triggered.
+ * This callback must do the right thing and not crash even if %start_hw()
+ * was called but not &start_fw(). May sleep.
* @d3_suspend: put the device into the correct mode for WoWLAN during
* suspend. This is optional, if not implemented WoWLAN will not be
* supported. This callback may sleep.
*/
struct iwl_trans_ops {
- int (*start_hw)(struct iwl_trans *iwl_trans);
+ int (*start_hw)(struct iwl_trans *iwl_trans, bool low_power);
void (*op_mode_leave)(struct iwl_trans *iwl_trans);
int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw,
bool run_in_rfkill);
int (*update_sf)(struct iwl_trans *trans,
struct iwl_sf_region *st_fwrd_space);
void (*fw_alive)(struct iwl_trans *trans, u32 scd_addr);
- void (*stop_device)(struct iwl_trans *trans);
+ void (*stop_device)(struct iwl_trans *trans, bool low_power);
void (*d3_suspend)(struct iwl_trans *trans, bool test);
int (*d3_resume)(struct iwl_trans *trans, enum iwl_d3_status *status,
trans->ops->configure(trans, trans_cfg);
}
-static inline int iwl_trans_start_hw(struct iwl_trans *trans)
+static inline int _iwl_trans_start_hw(struct iwl_trans *trans, bool low_power)
{
might_sleep();
- return trans->ops->start_hw(trans);
+ return trans->ops->start_hw(trans, low_power);
+}
+
+static inline int iwl_trans_start_hw(struct iwl_trans *trans)
+{
+ return trans->ops->start_hw(trans, true);
}
static inline void iwl_trans_op_mode_leave(struct iwl_trans *trans)
return 0;
}
-static inline void iwl_trans_stop_device(struct iwl_trans *trans)
+static inline void _iwl_trans_stop_device(struct iwl_trans *trans,
+ bool low_power)
{
might_sleep();
- trans->ops->stop_device(trans);
+ trans->ops->stop_device(trans, low_power);
trans->state = IWL_TRANS_NO_FW;
}
+static inline void iwl_trans_stop_device(struct iwl_trans *trans)
+{
+ _iwl_trans_stop_device(trans, true);
+}
+
static inline void iwl_trans_d3_suspend(struct iwl_trans *trans, bool test)
{
might_sleep();
struct iwl_host_cmd cmd = {
.id = BT_CONFIG,
.len = { sizeof(*bt_cmd), },
- .dataflags = { IWL_HCMD_DFL_NOCOPY, },
+ .dataflags = { IWL_HCMD_DFL_DUP, },
.flags = CMD_ASYNC,
};
struct iwl_mvm_sta *mvmsta;
results->matched_profiles = le32_to_cpu(query->matched_profiles);
memcpy(results->matches, query->matches, sizeof(results->matches));
-#ifdef CPTCFG_IWLWIFI_DEBUGFS
+#ifdef CONFIG_IWLWIFI_DEBUGFS
mvm->last_netdetect_scans = le32_to_cpu(query->n_scans_done);
#endif
int i, j, n_matches, ret;
fw_status = iwl_mvm_get_wakeup_status(mvm, vif);
- if (!IS_ERR_OR_NULL(fw_status))
+ if (!IS_ERR_OR_NULL(fw_status)) {
reasons = le32_to_cpu(fw_status->wakeup_reasons);
+ kfree(fw_status);
+ }
if (reasons & IWL_WOWLAN_WAKEUP_BY_RFKILL_DEASSERTED)
wakeup.rfkill_release = true;
/* get the BSS vif pointer again */
vif = iwl_mvm_get_bss_vif(mvm);
if (IS_ERR_OR_NULL(vif))
- goto out_unlock;
+ goto err;
ret = iwl_trans_d3_resume(mvm->trans, &d3_status, test);
if (ret)
- goto out_unlock;
+ goto err;
if (d3_status != IWL_D3_STATUS_ALIVE) {
IWL_INFO(mvm, "Device was reset during suspend\n");
- goto out_unlock;
+ goto err;
}
/* query SRAM first in case we want event logging */
goto out_iterate;
}
- out_unlock:
+err:
+ iwl_mvm_free_nd(mvm);
mutex_unlock(&mvm->mutex);
out_iterate:
/* return 1 to reconfigure the device */
set_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
set_bit(IWL_MVM_STATUS_D3_RECONFIG, &mvm->status);
+
+ /* We always return 1, which causes mac80211 to do a reconfig
+ * with IEEE80211_RECONFIG_TYPE_RESTART. This type of
+ * reconfig calls iwl_mvm_restart_complete(), where we unref
+ * the IWL_MVM_REF_UCODE_DOWN, so we need to take the
+ * reference here.
+ */
+ iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
return 1;
}
__iwl_mvm_resume(mvm, true);
rtnl_unlock();
iwl_abort_notification_waits(&mvm->notif_wait);
- iwl_mvm_ref(mvm, IWL_MVM_REF_UCODE_DOWN);
ieee80211_restart_hw(mvm->hw);
/* wait for restart and disconnect all interfaces */
u8 reserved[3];
} __packed;
+/**
+ * struct iwl_reduce_tx_power_cmd - TX power reduction command
+ * REDUCE_TX_POWER_CMD = 0x9f
+ * @flags: (reserved for future implementation)
+ * @mac_context_id: id of the mac ctx for which we are reducing TX power.
+ * @pwr_restriction: TX power restriction in dBms.
+ */
+struct iwl_reduce_tx_power_cmd {
+ u8 flags;
+ u8 mac_context_id;
+ __le16 pwr_restriction;
+} __packed; /* TX_REDUCED_POWER_API_S_VER_1 */
+
+/**
+ * struct iwl_dev_tx_power_cmd - TX power reduction command
+ * REDUCE_TX_POWER_CMD = 0x9f
+ * @set_mode: 0 - MAC tx power, 1 - device tx power
+ * @mac_context_id: id of the mac ctx for which we are reducing TX power.
+ * @pwr_restriction: TX power restriction in 1/8 dBms.
+ * @dev_24: device TX power restriction in 1/8 dBms
+ * @dev_52_low: device TX power restriction upper band - low
+ * @dev_52_high: device TX power restriction upper band - high
+ */
+struct iwl_dev_tx_power_cmd {
+ __le32 set_mode;
+ __le32 mac_context_id;
+ __le16 pwr_restriction;
+ __le16 dev_24;
+ __le16 dev_52_low;
+ __le16 dev_52_high;
+} __packed; /* TX_REDUCED_POWER_API_S_VER_2 */
+
+#define IWL_DEV_MAX_TX_POWER 0x7FFF
+
/**
* struct iwl_beacon_filter_cmd
* REPLY_BEACON_FILTERING_CMD = 0xd2 (command)
SCAN_COMP_STATUS_ERR_ALLOC_TE = 0x0C,
};
-/**
- * struct iwl_scan_results_notif - scan results for one channel
- * ( SCAN_RESULTS_NOTIFICATION = 0x83 )
- * @channel: which channel the results are from
- * @band: 0 for 5.2 GHz, 1 for 2.4 GHz
- * @probe_status: SCAN_PROBE_STATUS_*, indicates success of probe request
- * @num_probe_not_sent: # of request that weren't sent due to not enough time
- * @duration: duration spent in channel, in usecs
- * @statistics: statistics gathered for this channel
- */
-struct iwl_scan_results_notif {
- u8 channel;
- u8 band;
- u8 probe_status;
- u8 num_probe_not_sent;
- __le32 duration;
- __le32 statistics[SCAN_RESULTS_STATISTICS];
-} __packed; /* SCAN_RESULT_NTF_API_S_VER_2 */
-
-/**
- * struct iwl_scan_complete_notif - notifies end of scanning (all channels)
- * ( SCAN_COMPLETE_NOTIFICATION = 0x84 )
- * @scanned_channels: number of channels scanned (and number of valid results)
- * @status: one of SCAN_COMP_STATUS_*
- * @bt_status: BT on/off status
- * @last_channel: last channel that was scanned
- * @tsf_low: TSF timer (lower half) in usecs
- * @tsf_high: TSF timer (higher half) in usecs
- * @results: array of scan results, only "scanned_channels" of them are valid
- */
-struct iwl_scan_complete_notif {
- u8 scanned_channels;
- u8 status;
- u8 bt_status;
- u8 last_channel;
- __le32 tsf_low;
- __le32 tsf_high;
- struct iwl_scan_results_notif results[];
-} __packed; /* SCAN_COMPLETE_NTF_API_S_VER_2 */
-
/* scan offload */
#define IWL_SCAN_MAX_BLACKLIST_LEN 64
#define IWL_SCAN_SHORT_BLACKLIST_LEN 16
} __packed;
/**
- * struct iwl_lmac_scan_results_notif - scan results for one channel -
+ * struct iwl_scan_results_notif - scan results for one channel -
* SCAN_RESULT_NTF_API_S_VER_3
* @channel: which channel the results are from
* @band: 0 for 5.2 GHz, 1 for 2.4 GHz
* @num_probe_not_sent: # of request that weren't sent due to not enough time
* @duration: duration spent in channel, in usecs
*/
-struct iwl_lmac_scan_results_notif {
+struct iwl_scan_results_notif {
u8 channel;
u8 band;
u8 probe_status;
__le32 valid;
} __packed;
-/**
- * struct iwl_reduce_tx_power_cmd - TX power reduction command
- * REDUCE_TX_POWER_CMD = 0x9f
- * @flags: (reserved for future implementation)
- * @mac_context_id: id of the mac ctx for which we are reducing TX power.
- * @pwr_restriction: TX power restriction in dBms.
- */
-struct iwl_reduce_tx_power_cmd {
- u8 flags;
- u8 mac_context_id;
- __le16 pwr_restriction;
-} __packed; /* TX_REDUCED_POWER_API_S_VER_1 */
-
/*
* Calibration control struct.
* Sent as part of the phy configuration command.
* GPL LICENSE SUMMARY
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* BSD LICENSE
*
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
lockdep_assert_held(&mvm->mutex);
- if (WARN_ON_ONCE(mvm->init_ucode_complete || mvm->calibrating))
+ if (WARN_ON_ONCE(mvm->calibrating))
return 0;
iwl_init_notification_wait(&mvm->notif_wait,
*/
ret = iwl_wait_notification(&mvm->notif_wait, &calib_wait,
MVM_UCODE_CALIB_TIMEOUT);
- if (!ret)
- mvm->init_ucode_complete = true;
if (ret && iwl_mvm_is_radio_killed(mvm)) {
IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
mvm->fw_dump_desc = desc;
- /* stop recording */
- if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
- iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
- } else {
- iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 0);
- /* wait before we collect the data till the DBGC stop */
- udelay(100);
- }
-
queue_delayed_work(system_wq, &mvm->fw_dump_wk, delay);
return 0;
* module loading, load init ucode now
* (for example, if we were in RFKILL)
*/
- if (!mvm->init_ucode_complete) {
- ret = iwl_run_init_mvm_ucode(mvm, false);
- if (ret && !iwlmvm_mod_params.init_dbg) {
- IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret);
- /* this can't happen */
- if (WARN_ON(ret > 0))
- ret = -ERFKILL;
- goto error;
- }
- if (!iwlmvm_mod_params.init_dbg) {
- /*
- * should stop and start HW since that INIT
- * image just loaded
- */
- iwl_trans_stop_device(mvm->trans);
- ret = iwl_trans_start_hw(mvm->trans);
- if (ret)
- return ret;
- }
+ ret = iwl_run_init_mvm_ucode(mvm, false);
+ if (ret && !iwlmvm_mod_params.init_dbg) {
+ IWL_ERR(mvm, "Failed to run INIT ucode: %d\n", ret);
+ /* this can't happen */
+ if (WARN_ON(ret > 0))
+ ret = -ERFKILL;
+ goto error;
+ }
+ if (!iwlmvm_mod_params.init_dbg) {
+ /*
+ * Stop and start the transport without entering low power
+ * mode. This will save the state of other components on the
+ * device that are triggered by the INIT firwmare (MFUART).
+ */
+ _iwl_trans_stop_device(mvm->trans, false);
+ _iwl_trans_start_hw(mvm->trans, false);
+ if (ret)
+ return ret;
}
if (iwlmvm_mod_params.init_dbg)
clear_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status);
iwl_mvm_d0i3_enable_tx(mvm, NULL);
- ret = iwl_mvm_update_quotas(mvm, false, NULL);
+ ret = iwl_mvm_update_quotas(mvm, true, NULL);
if (ret)
IWL_ERR(mvm, "Failed to update quotas after restart (%d)\n",
ret);
return NULL;
}
-static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
- s8 tx_power)
+static int iwl_mvm_set_tx_power_old(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif, s8 tx_power)
{
/* FW is in charge of regulatory enforcement */
struct iwl_reduce_tx_power_cmd reduce_txpwr_cmd = {
&reduce_txpwr_cmd);
}
+static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ s16 tx_power)
+{
+ struct iwl_dev_tx_power_cmd cmd = {
+ .set_mode = 0,
+ .mac_context_id =
+ cpu_to_le32(iwl_mvm_vif_from_mac80211(vif)->id),
+ .pwr_restriction = cpu_to_le16(8 * tx_power),
+ };
+
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_TX_POWER_DEV))
+ return iwl_mvm_set_tx_power_old(mvm, vif, tx_power);
+
+ if (tx_power == IWL_DEFAULT_MAX_TX_POWER)
+ cmd.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER);
+
+ return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0,
+ sizeof(cmd), &cmd);
+}
+
static int iwl_mvm_mac_add_interface(struct ieee80211_hw *hw,
struct ieee80211_vif *vif)
{
if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_MLME))
return;
- if (event->u.mlme.status == MLME_SUCCESS)
- return;
-
trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
trig_mlme = (void *)trig->data;
if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
enum iwl_ucode_type cur_ucode;
bool ucode_loaded;
- bool init_ucode_complete;
bool calibrating;
u32 error_event_table;
u32 log_event_table;
return;
mutex_lock(&mvm->mutex);
+
+ /* stop recording */
+ if (mvm->cfg->device_family == IWL_DEVICE_FAMILY_7000) {
+ iwl_set_bits_prph(mvm->trans, MON_BUFF_SAMPLE_CTL, 0x100);
+ } else {
+ iwl_write_prph(mvm->trans, DBGC_IN_SAMPLE, 0);
+ /* wait before we collect the data till the DBGC stop */
+ udelay(100);
+ }
+
iwl_mvm_fw_error_dump(mvm);
/* start recording again if the firmware is not crashed */
ieee80211_iterate_active_interfaces(
mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
iwl_mvm_d0i3_disconnect_iter, mvm);
-
- iwl_free_resp(&get_status_cmd);
out:
iwl_mvm_d0i3_enable_tx(mvm, qos_seq);
+ /* qos_seq might point inside resp_pkt, so free it only now */
+ if (get_status_cmd.resp_pkt)
+ iwl_free_resp(&get_status_cmd);
+
/* the FW might have updated the regdomain */
iwl_mvm_update_changed_regdom(mvm);
if (iwl_mvm_vif_low_latency(mvmvif) && mvmsta->vif->p2p)
return false;
+ if (mvm->nvm_data->sku_cap_mimo_disabled)
+ return false;
+
return true;
}
if (vif->type != NL80211_IFTYPE_STATION)
return;
+ if (sig == 0) {
+ IWL_DEBUG_RX(mvm, "RSSI is 0 - skip signal based decision\n");
+ return;
+ }
+
mvmvif->bf_data.ave_beacon_signal = sig;
/* BT Coex */
struct iwl_device_cmd *cmd)
{
struct iwl_rx_packet *pkt = rxb_addr(rxb);
- struct iwl_scan_complete_notif *notif = (void *)pkt->data;
+ struct iwl_lmac_scan_complete_notif *notif = (void *)pkt->data;
IWL_DEBUG_SCAN(mvm,
"Scan offload iteration complete: status=0x%x scanned channels=%d\n",
/******************************************************************************
*
- * Copyright(c) 2003 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2003 - 2015 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
*
* Portions of this file are derived from the ipw3945 project, as well
* as portions of the ieee80211 subsystem header files.
/*protect hw register */
spinlock_t reg_lock;
- bool cmd_in_flight;
+ bool cmd_hold_nic_awake;
bool ref_cmd_in_flight;
/* protect ref counter */
*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2007 - 2015 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
*
* BSD LICENSE
*
- * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
- * Copyright(c) 2013 - 2014 Intel Mobile Communications GmbH
+ * Copyright(c) 2005 - 2015 Intel Corporation. All rights reserved.
+ * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
static void iwl_pcie_alloc_fw_monitor(struct iwl_trans *trans)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
- struct page *page;
+ struct page *page = NULL;
dma_addr_t phys;
u32 size;
u8 power;
DMA_FROM_DEVICE);
if (dma_mapping_error(trans->dev, phys)) {
__free_pages(page, order);
+ page = NULL;
continue;
}
IWL_INFO(trans,
iwl_pcie_tx_start(trans, scd_addr);
}
-static void iwl_trans_pcie_stop_device(struct iwl_trans *trans)
+static void iwl_trans_pcie_stop_device(struct iwl_trans *trans, bool low_power)
{
struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans);
bool hw_rfkill, was_hw_rfkill;
iwl_pcie_rx_stop(trans);
/* Power-down device's busmaster DMA clocks */
- iwl_write_prph(trans, APMG_CLK_DIS_REG,
- APMG_CLK_VAL_DMA_CLK_RQT);
- udelay(5);
+ if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) {
+ iwl_write_prph(trans, APMG_CLK_DIS_REG,
+ APMG_CLK_VAL_DMA_CLK_RQT);
+ udelay(5);
+ }
}
/* Make sure (redundant) we've released our request to stay awake */
void iwl_trans_pcie_rf_kill(struct iwl_trans *trans, bool state)
{
if (iwl_op_mode_hw_rf_kill(trans->op_mode, state))
- iwl_trans_pcie_stop_device(trans);
+ iwl_trans_pcie_stop_device(trans, true);
}
static void iwl_trans_pcie_d3_suspend(struct iwl_trans *trans, bool test)
return 0;
}
-static int iwl_trans_pcie_start_hw(struct iwl_trans *trans)
+static int iwl_trans_pcie_start_hw(struct iwl_trans *trans, bool low_power)
{
bool hw_rfkill;
int err;
spin_lock_irqsave(&trans_pcie->reg_lock, *flags);
- if (trans_pcie->cmd_in_flight)
+ if (trans_pcie->cmd_hold_nic_awake)
goto out;
/* this bit wakes up the NIC */
*/
__acquire(&trans_pcie->reg_lock);
- if (trans_pcie->cmd_in_flight)
+ if (trans_pcie->cmd_hold_nic_awake)
goto out;
__iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL,
iwl_trans_pcie_ref(trans);
}
- if (trans_pcie->cmd_in_flight)
- return 0;
-
- trans_pcie->cmd_in_flight = true;
-
/*
* wake up the NIC to make sure that the firmware will see the host
* command - we will let the NIC sleep once all the host commands
* returned. This needs to be done only on NICs that have
* apmg_wake_up_wa set.
*/
- if (trans->cfg->base_params->apmg_wake_up_wa) {
+ if (trans->cfg->base_params->apmg_wake_up_wa &&
+ !trans_pcie->cmd_hold_nic_awake) {
__iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
if (ret < 0) {
__iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL,
CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
- trans_pcie->cmd_in_flight = false;
IWL_ERR(trans, "Failed to wake NIC for hcmd\n");
return -EIO;
}
+ trans_pcie->cmd_hold_nic_awake = true;
}
return 0;
iwl_trans_pcie_unref(trans);
}
- if (WARN_ON(!trans_pcie->cmd_in_flight))
- return 0;
-
- trans_pcie->cmd_in_flight = false;
+ if (trans->cfg->base_params->apmg_wake_up_wa) {
+ if (WARN_ON(!trans_pcie->cmd_hold_nic_awake))
+ return 0;
- if (trans->cfg->base_params->apmg_wake_up_wa)
+ trans_pcie->cmd_hold_nic_awake = false;
__iwl_trans_pcie_clear_bit(trans, CSR_GP_CNTRL,
- CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
-
+ CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
+ }
return 0;
}
do {
status = usb_control_msg(udev, pipe, request, reqtype, value,
- index, pdata, len, 0); /*max. timeout*/
+ index, pdata, len, 1000);
if (status < 0) {
/* firmware download is checksumed, don't retry */
if ((value >= FW_8192C_START_ADDRESS &&
netdev_err(queue->vif->dev,
"txreq.offset: %x, size: %u, end: %lu\n",
txreq.offset, txreq.size,
- (txreq.offset&~PAGE_MASK) + txreq.size);
+ (unsigned long)(txreq.offset&~PAGE_MASK) + txreq.size);
xenvif_fatal_tx_err(queue->vif);
break;
}
enum xenbus_state frontend_state;
struct xenbus_watch hotplug_status_watch;
u8 have_hotplug_status_watch:1;
+
+ const char *hotplug_script;
};
static int connect_rings(struct backend_info *be, struct xenvif_queue *queue);
xenvif_free(be->vif);
be->vif = NULL;
}
+ kfree(be->hotplug_script);
kfree(be);
dev_set_drvdata(&dev->dev, NULL);
return 0;
struct xenbus_transaction xbt;
int err;
int sg;
+ const char *script;
struct backend_info *be = kzalloc(sizeof(struct backend_info),
GFP_KERNEL);
if (!be) {
if (err)
pr_debug("Error writing multi-queue-max-queues\n");
+ script = xenbus_read(XBT_NIL, dev->nodename, "script", NULL);
+ if (IS_ERR(script)) {
+ err = PTR_ERR(script);
+ xenbus_dev_fatal(dev, err, "reading script");
+ goto fail;
+ }
+
+ be->hotplug_script = script;
+
err = xenbus_switch_state(dev, XenbusStateInitWait);
if (err)
goto fail;
struct kobj_uevent_env *env)
{
struct backend_info *be = dev_get_drvdata(&xdev->dev);
- char *val;
- val = xenbus_read(XBT_NIL, xdev->nodename, "script", NULL);
- if (IS_ERR(val)) {
- int err = PTR_ERR(val);
- xenbus_dev_fatal(xdev, err, "reading script");
- return err;
- } else {
- if (add_uevent_var(env, "script=%s", val)) {
- kfree(val);
- return -ENOMEM;
- }
- kfree(val);
- }
+ if (!be)
+ return 0;
- if (!be || !be->vif)
+ if (add_uevent_var(env, "script=%s", be->hotplug_script))
+ return -ENOMEM;
+
+ if (!be->vif)
return 0;
return add_uevent_var(env, "vif=%s", be->vif->dev->name);
goto err;
}
+ queue->credit_bytes = credit_bytes;
queue->remaining_credit = credit_bytes;
queue->credit_usec = credit_usec;
if (netif_running(info->netdev))
napi_disable(&queue->napi);
+ del_timer_sync(&queue->rx_refill_timer);
netif_napi_del(&queue->napi);
}
static int xennet_remove(struct xenbus_device *dev)
{
struct netfront_info *info = dev_get_drvdata(&dev->dev);
- unsigned int num_queues = info->netdev->real_num_tx_queues;
- struct netfront_queue *queue = NULL;
- unsigned int i = 0;
dev_dbg(&dev->dev, "%s\n", dev->nodename);
unregister_netdev(info->netdev);
- for (i = 0; i < num_queues; ++i) {
- queue = &info->queues[i];
- del_timer_sync(&queue->rx_refill_timer);
- }
-
- if (num_queues) {
- kfree(info->queues);
- info->queues = NULL;
- }
-
+ xennet_destroy_queues(info);
xennet_free_netdev(info->netdev);
return 0;
u32 ppd;
ndev->hw_type = BWD_HW;
+ ndev->limits.max_mw = BWD_MAX_MW;
rc = pci_read_config_dword(ndev->pdev, NTB_PPD_OFFSET, &ppd);
if (rc)
dev_warn(&pdev->dev, "Cannot remap BAR %d\n",
MW_TO_BAR(i));
rc = -EIO;
- goto err3;
+ goto err4;
}
}
return 0;
}
-static int __init of_init(void)
+void __init of_core_init(void)
{
struct device_node *np;
of_kset = kset_create_and_add("devicetree", NULL, firmware_kobj);
if (!of_kset) {
mutex_unlock(&of_mutex);
- return -ENOMEM;
+ pr_err("devicetree: failed to register existing nodes\n");
+ return;
}
for_each_of_allnodes(np)
__of_attach_node_sysfs(np);
/* Symlink in /proc as required by userspace ABI */
if (of_root)
proc_symlink("device-tree", NULL, "/sys/firmware/devicetree/base");
-
- return 0;
}
-core_initcall(of_init);
static struct property *__of_find_property(const struct device_node *np,
const char *name, int *lenp)
phandle = __of_get_property(np, "phandle", &sz);
if (!phandle)
phandle = __of_get_property(np, "linux,phandle", &sz);
- if (IS_ENABLED(PPC_PSERIES) && !phandle)
+ if (IS_ENABLED(CONFIG_PPC_PSERIES) && !phandle)
phandle = __of_get_property(np, "ibm,phandle", &sz);
np->phandle = (phandle && (sz >= 4)) ? be32_to_cpup(phandle) : 0;
const struct of_device_id of_default_bus_match_table[] = {
{ .compatible = "simple-bus", },
+ { .compatible = "simple-mfd", },
#ifdef CONFIG_ARM_AMBA
{ .compatible = "arm,amba-bus", },
#endif /* CONFIG_ARM_AMBA */
BUG();
return -1;
}
- printk("superio_fixup_irq(%s) ven 0x%x dev 0x%x from %pf\n",
+ printk(KERN_DEBUG "superio_fixup_irq(%s) ven 0x%x dev 0x%x from %ps\n",
pci_name(pcidev),
pcidev->vendor, pcidev->device,
__builtin_return_address(0));
* consistent.
*/
if (add_align > dev_res->res->start) {
+ resource_size_t r_size = resource_size(dev_res->res);
+
dev_res->res->start = add_align;
- dev_res->res->end = add_align +
- resource_size(dev_res->res);
+ dev_res->res->end = add_align + r_size - 1;
list_for_each_entry(dev_res2, head, list) {
align = pci_resource_alignment(dev_res2->dev,
dev_res2->res);
- if (add_align > align)
+ if (add_align > align) {
list_move_tail(&dev_res->list,
&dev_res2->list);
+ break;
+ }
}
}
tristate "AT91 CompactFlash Controller"
depends on PCI
depends on PCMCIA && ARCH_AT91
- depends on !ARCH_MULTIPLATFORM
help
Say Y here to support the CompactFlash controller on AT91 chips.
Or choose M to compile the driver as a module named "at91_cf".
#include <linux/platform_data/atmel.h>
#include <linux/io.h>
#include <linux/sizes.h>
+#include <linux/mfd/syscon.h>
+#include <linux/mfd/syscon/atmel-mc.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
+#include <linux/regmap.h>
#include <pcmcia/ss.h>
-#include <mach/at91rm9200_mc.h>
-#include <mach/at91_ramc.h>
-
-
/*
* A0..A10 work in each range; A23 indicates I/O space; A25 is CFRNW;
* some other bit in {A24,A22..A11} is nREG to flag memory access
#define CF_IO_PHYS (1 << 23)
#define CF_MEM_PHYS (0x017ff800)
+struct regmap *mc;
+
/*--------------------------------------------------------------------------*/
struct at91_cf_socket {
/*
* Use 16 bit accesses unless/until we need 8-bit i/o space.
- */
- csr = at91_ramc_read(0, AT91_SMC_CSR(cf->board->chipselect)) & ~AT91_SMC_DBW;
-
- /*
+ *
* NOTE: this CF controller ignores IOIS16, so we can't really do
* MAP_AUTOSZ. The 16bit mode allows single byte access on either
* D0-D7 (even addr) or D8-D15 (odd), so it's close enough for many
* CF 3.0 spec table 35 also giving the D8-D15 option.
*/
if (!(io->flags & (MAP_16BIT | MAP_AUTOSZ))) {
- csr |= AT91_SMC_DBW_8;
+ csr = AT91_MC_SMC_DBW_8;
dev_dbg(&cf->pdev->dev, "8bit i/o bus\n");
} else {
- csr |= AT91_SMC_DBW_16;
+ csr = AT91_MC_SMC_DBW_16;
dev_dbg(&cf->pdev->dev, "16bit i/o bus\n");
}
- at91_ramc_write(0, AT91_SMC_CSR(cf->board->chipselect), csr);
+ regmap_update_bits(mc, AT91_MC_SMC_CSR(cf->board->chipselect),
+ AT91_MC_SMC_DBW, csr);
io->start = cf->socket.io_offset;
io->stop = io->start + SZ_2K - 1;
pdev->dev.platform_data = board;
+ mc = syscon_regmap_lookup_by_compatible("atmel,at91rm9200-sdramc");
+ if (IS_ERR(mc))
+ return PTR_ERR(mc);
+
return 0;
}
#else
config PHY_DM816X_USB
tristate "TI dm816x USB PHY driver"
depends on ARCH_OMAP2PLUS
+ depends on USB_SUPPORT
select GENERIC_PHY
+ select USB_PHY
help
Enable this for dm816x USB to work.
config OMAP_USB2
tristate "OMAP USB2 PHY Driver"
depends on ARCH_OMAP2PLUS
- depends on USB_PHY
+ depends on USB_SUPPORT
select GENERIC_PHY
+ select USB_PHY
select OMAP_CONTROL_PHY
depends on OMAP_OCP2SCP
help
config TWL4030_USB
tristate "TWL4030 USB Transceiver Driver"
depends on TWL4030_CORE && REGULATOR_TWL4030 && USB_MUSB_OMAP2PLUS
- depends on USB_PHY
+ depends on USB_SUPPORT
select GENERIC_PHY
+ select USB_PHY
help
Enable this to support the USB OTG transceiver on TWL4030
family chips (including the TWL5030 and TPS659x0 devices).
config PHY_QCOM_UFS
tristate "Qualcomm UFS PHY driver"
- depends on OF && ARCH_MSM
+ depends on OF && ARCH_QCOM
select GENERIC_PHY
help
Support for UFS PHY on QCOM chipsets.
{
struct phy *phy = phy_get(dev, string);
- if (PTR_ERR(phy) == -ENODEV)
+ if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV))
phy = NULL;
return phy;
{
struct phy *phy = devm_phy_get(dev, string);
- if (PTR_ERR(phy) == -ENODEV)
+ if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV))
phy = NULL;
return phy;
phy->wkupclk = devm_clk_get(phy->dev, "usb_phy_cm_clk32k");
if (IS_ERR(phy->wkupclk)) {
dev_err(&pdev->dev, "unable to get usb_phy_cm_clk32k\n");
+ pm_runtime_disable(phy->dev);
return PTR_ERR(phy->wkupclk);
} else {
dev_warn(&pdev->dev,
#define USBHS_LPSTS 0x02
#define USBHS_UGCTRL 0x80
#define USBHS_UGCTRL2 0x84
-#define USBHS_UGSTS 0x88 /* The manuals have 0x90 */
+#define USBHS_UGSTS 0x88 /* From technical update */
/* Low Power Status register (LPSTS) */
#define USBHS_LPSTS_SUSPM 0x4000
#define USBHS_UGCTRL2_USB0SEL_HS_USB 0x00000030
/* USB General status register (UGSTS) */
-#define USBHS_UGSTS_LOCK 0x00000300 /* The manuals have 0x3 */
+#define USBHS_UGSTS_LOCK 0x00000100 /* From technical update */
#define PHYS_PER_CHANNEL 2
CYGNUS_PINRANGE(87, 104, 12),
CYGNUS_PINRANGE(99, 102, 2),
CYGNUS_PINRANGE(101, 90, 4),
- CYGNUS_PINRANGE(105, 116, 10),
+ CYGNUS_PINRANGE(105, 116, 6),
+ CYGNUS_PINRANGE(111, 100, 2),
+ CYGNUS_PINRANGE(113, 122, 4),
CYGNUS_PINRANGE(123, 11, 1),
CYGNUS_PINRANGE(124, 38, 4),
CYGNUS_PINRANGE(128, 43, 1),
static const struct of_device_id berlin2_pinctrl_match[] = {
{
- .compatible = "marvell,berlin2-chip-ctrl",
+ .compatible = "marvell,berlin2-soc-pinctrl",
.data = &berlin2_soc_pinctrl_data
},
{
- .compatible = "marvell,berlin2-system-ctrl",
+ .compatible = "marvell,berlin2-system-pinctrl",
.data = &berlin2_sysmgr_pinctrl_data
},
{}
{
const struct of_device_id *match =
of_match_device(berlin2_pinctrl_match, &pdev->dev);
- struct regmap_config *rmconfig;
- struct regmap *regmap;
- struct resource *res;
- void __iomem *base;
-
- rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL);
- if (!rmconfig)
- return -ENOMEM;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(base))
- return PTR_ERR(base);
-
- rmconfig->reg_bits = 32,
- rmconfig->val_bits = 32,
- rmconfig->reg_stride = 4,
- rmconfig->max_register = resource_size(res);
-
- regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig);
- if (IS_ERR(regmap))
- return PTR_ERR(regmap);
return berlin_pinctrl_probe(pdev, match->data);
}
static const struct of_device_id berlin2cd_pinctrl_match[] = {
{
- .compatible = "marvell,berlin2cd-chip-ctrl",
+ .compatible = "marvell,berlin2cd-soc-pinctrl",
.data = &berlin2cd_soc_pinctrl_data
},
{
- .compatible = "marvell,berlin2cd-system-ctrl",
+ .compatible = "marvell,berlin2cd-system-pinctrl",
.data = &berlin2cd_sysmgr_pinctrl_data
},
{}
{
const struct of_device_id *match =
of_match_device(berlin2cd_pinctrl_match, &pdev->dev);
- struct regmap_config *rmconfig;
- struct regmap *regmap;
- struct resource *res;
- void __iomem *base;
-
- rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL);
- if (!rmconfig)
- return -ENOMEM;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(base))
- return PTR_ERR(base);
-
- rmconfig->reg_bits = 32,
- rmconfig->val_bits = 32,
- rmconfig->reg_stride = 4,
- rmconfig->max_register = resource_size(res);
-
- regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig);
- if (IS_ERR(regmap))
- return PTR_ERR(regmap);
return berlin_pinctrl_probe(pdev, match->data);
}
static const struct of_device_id berlin2q_pinctrl_match[] = {
{
- .compatible = "marvell,berlin2q-chip-ctrl",
+ .compatible = "marvell,berlin2q-soc-pinctrl",
.data = &berlin2q_soc_pinctrl_data,
},
{
- .compatible = "marvell,berlin2q-system-ctrl",
+ .compatible = "marvell,berlin2q-system-pinctrl",
.data = &berlin2q_sysmgr_pinctrl_data,
},
{}
{
const struct of_device_id *match =
of_match_device(berlin2q_pinctrl_match, &pdev->dev);
- struct regmap_config *rmconfig;
- struct regmap *regmap;
- struct resource *res;
- void __iomem *base;
-
- rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL);
- if (!rmconfig)
- return -ENOMEM;
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(base))
- return PTR_ERR(base);
-
- rmconfig->reg_bits = 32,
- rmconfig->val_bits = 32,
- rmconfig->reg_stride = 4,
- rmconfig->max_register = resource_size(res);
-
- regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig);
- if (IS_ERR(regmap))
- return PTR_ERR(regmap);
return berlin_pinctrl_probe(pdev, match->data);
}
*/
#include <linux/io.h>
+#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
const struct berlin_pinctrl_desc *desc)
{
struct device *dev = &pdev->dev;
+ struct device_node *parent_np = of_get_parent(dev->of_node);
struct berlin_pinctrl *pctrl;
struct regmap *regmap;
int ret;
- regmap = dev_get_regmap(&pdev->dev, NULL);
- if (!regmap)
- return -ENODEV;
+ regmap = syscon_node_to_regmap(parent_np);
+ of_node_put(parent_np);
+ if (IS_ERR(regmap))
+ return PTR_ERR(regmap);
pctrl = devm_kzalloc(dev, sizeof(*pctrl), GFP_KERNEL);
if (!pctrl)
EXPORT_SYMBOL_GPL(devm_pinctrl_put);
int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
- bool dup, bool locked)
+ bool dup)
{
int i, ret;
struct pinctrl_maps *maps_node;
maps_node->maps = maps;
}
- if (!locked)
- mutex_lock(&pinctrl_maps_mutex);
+ mutex_lock(&pinctrl_maps_mutex);
list_add_tail(&maps_node->node, &pinctrl_maps);
- if (!locked)
- mutex_unlock(&pinctrl_maps_mutex);
+ mutex_unlock(&pinctrl_maps_mutex);
return 0;
}
int pinctrl_register_mappings(struct pinctrl_map const *maps,
unsigned num_maps)
{
- return pinctrl_register_map(maps, num_maps, true, false);
+ return pinctrl_register_map(maps, num_maps, true);
}
void pinctrl_unregister_map(struct pinctrl_map const *map)
}
int pinctrl_register_map(struct pinctrl_map const *maps, unsigned num_maps,
- bool dup, bool locked);
+ bool dup);
void pinctrl_unregister_map(struct pinctrl_map const *map);
extern int pinctrl_force_sleep(struct pinctrl_dev *pctldev);
dt_map->num_maps = num_maps;
list_add_tail(&dt_map->node, &p->dt_maps);
- return pinctrl_register_map(map, num_maps, false, true);
+ return pinctrl_register_map(map, num_maps, false);
}
struct pinctrl_dev *of_pinctrl_get(struct device_node *np)
chv_gpio_irq_mask_unmask(d, false);
}
+static unsigned chv_gpio_irq_startup(struct irq_data *d)
+{
+ /*
+ * Check if the interrupt has been requested with 0 as triggering
+ * type. In that case it is assumed that the current values
+ * programmed to the hardware are used (e.g BIOS configured
+ * defaults).
+ *
+ * In that case ->irq_set_type() will never be called so we need to
+ * read back the values from hardware now, set correct flow handler
+ * and update mappings before the interrupt is being used.
+ */
+ if (irqd_get_trigger_type(d) == IRQ_TYPE_NONE) {
+ struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
+ struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc);
+ unsigned offset = irqd_to_hwirq(d);
+ int pin = chv_gpio_offset_to_pin(pctrl, offset);
+ irq_flow_handler_t handler;
+ unsigned long flags;
+ u32 intsel, value;
+
+ intsel = readl(chv_padreg(pctrl, pin, CHV_PADCTRL0));
+ intsel &= CHV_PADCTRL0_INTSEL_MASK;
+ intsel >>= CHV_PADCTRL0_INTSEL_SHIFT;
+
+ value = readl(chv_padreg(pctrl, pin, CHV_PADCTRL1));
+ if (value & CHV_PADCTRL1_INTWAKECFG_LEVEL)
+ handler = handle_level_irq;
+ else
+ handler = handle_edge_irq;
+
+ spin_lock_irqsave(&pctrl->lock, flags);
+ if (!pctrl->intr_lines[intsel]) {
+ __irq_set_handler_locked(d->irq, handler);
+ pctrl->intr_lines[intsel] = offset;
+ }
+ spin_unlock_irqrestore(&pctrl->lock, flags);
+ }
+
+ chv_gpio_irq_unmask(d);
+ return 0;
+}
+
static int chv_gpio_irq_type(struct irq_data *d, unsigned type)
{
struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
static struct irq_chip chv_gpio_irqchip = {
.name = "chv-gpio",
+ .irq_startup = chv_gpio_irq_startup,
.irq_ack = chv_gpio_irq_ack,
.irq_mask = chv_gpio_irq_mask,
.irq_unmask = chv_gpio_irq_unmask,
if (!mtk_eint_get_mask(pctl, eint_num)) {
mtk_eint_mask(d);
unmask = 1;
+ } else {
+ unmask = 0;
}
clr_bit = 0xff << eint_offset;
domain->chip.direction_output = meson_gpio_direction_output;
domain->chip.get = meson_gpio_get;
domain->chip.set = meson_gpio_set;
- domain->chip.base = -1;
+ domain->chip.base = domain->data->pin_base;
domain->chip.ngpio = domain->data->num_pins;
domain->chip.can_sleep = false;
domain->chip.of_node = domain->of_node;
.banks = meson8b_banks,
.num_banks = ARRAY_SIZE(meson8b_banks),
.pin_base = 0,
- .num_pins = 83,
+ .num_pins = 130,
},
{
.name = "ao-bank",
.banks = meson8b_ao_banks,
.num_banks = ARRAY_SIZE(meson8b_ao_banks),
- .pin_base = 83,
+ .pin_base = 130,
.num_pins = 16,
},
};
MPP_FUNCTION(0x5, "audio", "mclk"),
MPP_FUNCTION(0x6, "uart0", "cts")),
MPP_MODE(63,
- MPP_FUNCTION(0x0, "gpo", NULL),
+ MPP_FUNCTION(0x0, "gpio", NULL),
MPP_FUNCTION(0x1, "spi0", "sck"),
MPP_FUNCTION(0x2, "tclk", NULL)),
MPP_MODE(64,
val = 1;
}
+ val = val << PMIC_GPIO_REG_MODE_DIR_SHIFT;
val |= pad->function << PMIC_GPIO_REG_MODE_FUNCTION_SHIFT;
val |= pad->out_value & PMIC_GPIO_REG_MODE_VALUE_SHIFT;
return ret;
val = pad->buffer_type << PMIC_GPIO_REG_OUT_TYPE_SHIFT;
- val = pad->strength << PMIC_GPIO_REG_OUT_STRENGTH_SHIFT;
+ val |= pad->strength << PMIC_GPIO_REG_OUT_STRENGTH_SHIFT;
ret = pmic_gpio_write(state, pad, PMIC_GPIO_REG_DIG_OUT_CTL, val);
if (ret < 0)
seq_puts(s, " ---");
} else {
- if (!pad->input_enabled) {
+ if (pad->input_enabled) {
ret = pmic_gpio_read(state, pad, PMIC_MPP_REG_RT_STS);
- if (!ret) {
- ret &= PMIC_MPP_REG_RT_STS_VAL_MASK;
- pad->out_value = ret;
- }
+ if (ret < 0)
+ return;
+
+ ret &= PMIC_MPP_REG_RT_STS_VAL_MASK;
+ pad->out_value = ret;
}
seq_printf(s, " %-4s", pad->output_enabled ? "out" : "in");
}
}
+ val = val << PMIC_MPP_REG_MODE_DIR_SHIFT;
val |= pad->function << PMIC_MPP_REG_MODE_FUNCTION_SHIFT;
val |= pad->out_value & PMIC_MPP_REG_MODE_VALUE_MASK;
if (pad->input_enabled) {
ret = pmic_mpp_read(state, pad, PMIC_MPP_REG_RT_STS);
- if (!ret) {
- ret &= PMIC_MPP_REG_RT_STS_VAL_MASK;
- pad->out_value = ret;
- }
+ if (ret < 0)
+ return;
+
+ ret &= PMIC_MPP_REG_RT_STS_VAL_MASK;
+ pad->out_value = ret;
}
seq_printf(s, " %-4s", pad->output_enabled ? "out" : "in");
* report all radios as hardware-blocked.
*/
static const struct dmi_system_id no_hw_rfkill_list[] = {
+ {
+ .ident = "Lenovo G40-30",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo G40-30"),
+ },
+ },
{
.ident = "Lenovo Yoga 2 11 / 13 / Pro",
.matches = {
return 0;
}
-void static hotkey_mask_warn_incomplete_mask(void)
+static void hotkey_mask_warn_incomplete_mask(void)
{
/* log only what the user can fix... */
const u32 wantedmask = hotkey_driver_mask &
return snprintf(buf, PAGE_SIZE, "%d\n", hotkey_wakeup_reason);
}
-static DEVICE_ATTR_RO(hotkey_wakeup_reason);
+static DEVICE_ATTR(wakeup_reason, S_IRUGO, hotkey_wakeup_reason_show, NULL);
static void hotkey_wakeup_reason_notify_change(void)
{
return snprintf(buf, PAGE_SIZE, "%d\n", hotkey_autosleep_ack);
}
-static DEVICE_ATTR_RO(hotkey_wakeup_hotunplug_complete);
+static DEVICE_ATTR(wakeup_hotunplug_complete, S_IRUGO,
+ hotkey_wakeup_hotunplug_complete_show, NULL);
static void hotkey_wakeup_hotunplug_complete_notify_change(void)
{
&dev_attr_hotkey_enable.attr,
&dev_attr_hotkey_bios_enabled.attr,
&dev_attr_hotkey_bios_mask.attr,
- &dev_attr_hotkey_wakeup_reason.attr,
- &dev_attr_hotkey_wakeup_hotunplug_complete.attr,
+ &dev_attr_wakeup_reason.attr,
+ &dev_attr_wakeup_hotunplug_complete.attr,
&dev_attr_hotkey_mask.attr,
&dev_attr_hotkey_all_mask.attr,
&dev_attr_hotkey_recommended_mask.attr,
attr, buf, count);
}
-static DEVICE_ATTR_RW(wan_enable);
+static DEVICE_ATTR(wwan_enable, S_IWUSR | S_IRUGO,
+ wan_enable_show, wan_enable_store);
/* --------------------------------------------------------------------- */
static struct attribute *wan_attributes[] = {
- &dev_attr_wan_enable.attr,
+ &dev_attr_wwan_enable.attr,
NULL
};
return count;
}
-static DEVICE_ATTR_RW(fan_pwm1_enable);
+static DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO,
+ fan_pwm1_enable_show, fan_pwm1_enable_store);
/* sysfs fan pwm1 ------------------------------------------------------ */
static ssize_t fan_pwm1_show(struct device *dev,
return (rc) ? rc : count;
}
-static DEVICE_ATTR_RW(fan_pwm1);
+static DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, fan_pwm1_show, fan_pwm1_store);
/* sysfs fan fan1_input ------------------------------------------------ */
static ssize_t fan_fan1_input_show(struct device *dev,
return snprintf(buf, PAGE_SIZE, "%u\n", speed);
}
-static DEVICE_ATTR_RO(fan_fan1_input);
+static DEVICE_ATTR(fan1_input, S_IRUGO, fan_fan1_input_show, NULL);
/* sysfs fan fan2_input ------------------------------------------------ */
static ssize_t fan_fan2_input_show(struct device *dev,
return snprintf(buf, PAGE_SIZE, "%u\n", speed);
}
-static DEVICE_ATTR_RO(fan_fan2_input);
+static DEVICE_ATTR(fan2_input, S_IRUGO, fan_fan2_input_show, NULL);
/* sysfs fan fan_watchdog (hwmon driver) ------------------------------- */
static ssize_t fan_fan_watchdog_show(struct device_driver *drv,
/* --------------------------------------------------------------------- */
static struct attribute *fan_attributes[] = {
- &dev_attr_fan_pwm1_enable.attr, &dev_attr_fan_pwm1.attr,
- &dev_attr_fan_fan1_input.attr,
+ &dev_attr_pwm1_enable.attr, &dev_attr_pwm1.attr,
+ &dev_attr_fan1_input.attr,
NULL, /* for fan2_input */
NULL
};
if (tp_features.second_fan) {
/* attach second fan tachometer */
fan_attributes[ARRAY_SIZE(fan_attributes)-2] =
- &dev_attr_fan_fan2_input.attr;
+ &dev_attr_fan2_input.attr;
}
rc = sysfs_create_group(&tpacpi_sensors_pdev->dev.kobj,
&fan_attr_group);
return snprintf(buf, PAGE_SIZE, "%s\n", TPACPI_NAME);
}
-static DEVICE_ATTR_RO(thinkpad_acpi_pdev_name);
+static DEVICE_ATTR(name, S_IRUGO, thinkpad_acpi_pdev_name_show, NULL);
/* --------------------------------------------------------------------- */
hwmon_device_unregister(tpacpi_hwmon);
if (tp_features.sensors_pdev_attrs_registered)
- device_remove_file(&tpacpi_sensors_pdev->dev,
- &dev_attr_thinkpad_acpi_pdev_name);
+ device_remove_file(&tpacpi_sensors_pdev->dev, &dev_attr_name);
if (tpacpi_sensors_pdev)
platform_device_unregister(tpacpi_sensors_pdev);
if (tpacpi_pdev)
thinkpad_acpi_module_exit();
return ret;
}
- ret = device_create_file(&tpacpi_sensors_pdev->dev,
- &dev_attr_thinkpad_acpi_pdev_name);
+ ret = device_create_file(&tpacpi_sensors_pdev->dev, &dev_attr_name);
if (ret) {
pr_err("unable to create sysfs hwmon device attributes\n");
thinkpad_acpi_module_exit();
module_platform_driver(axp288_fuel_gauge_driver);
+MODULE_AUTHOR("Ramakrishna Pallala <ramakrishna.pallala@intel.com>");
MODULE_AUTHOR("Todd Brandt <todd.e.brandt@linux.intel.com>");
MODULE_DESCRIPTION("Xpower AXP288 Fuel Gauge Driver");
MODULE_LICENSE("GPL");
}
module_exit(bq27x00_battery_exit);
+#ifdef CONFIG_BATTERY_BQ27X00_PLATFORM
+MODULE_ALIAS("platform:bq27000-battery");
+#endif
+
+#ifdef CONFIG_BATTERY_BQ27X00_I2C
+MODULE_ALIAS("i2c:bq27000-battery");
+#endif
+
MODULE_AUTHOR("Rodolfo Giometti <giometti@linux.it>");
MODULE_DESCRIPTION("BQ27x00 battery monitor driver");
MODULE_LICENSE("GPL");
goto err_psy_reg_main;
}
- psy_main_cfg.drv_data = &collie_bat_bu;
+ psy_bu_cfg.drv_data = &collie_bat_bu;
collie_bat_bu.psy = power_supply_register(&dev->ucb->dev,
&collie_bat_bu_desc,
&psy_bu_cfg);
config POWER_RESET_BRCMSTB
bool "Broadcom STB reset driver"
depends on ARM || MIPS || COMPILE_TEST
+ depends on MFD_SYSCON
default ARCH_BRCMSTB
help
This driver provides restart support for Broadcom STB boards.
res = platform_get_resource(pdev, IORESOURCE_MEM, idx + 1 );
at91_ramc_base[idx] = devm_ioremap(&pdev->dev, res->start,
resource_size(res));
- if (IS_ERR(at91_ramc_base[idx])) {
+ if (!at91_ramc_base[idx]) {
dev_err(&pdev->dev, "Could not map ram controller address\n");
- return PTR_ERR(at91_ramc_base[idx]);
+ return -ENOMEM;
}
}
static void ltc2952_poweroff_start_wde(struct ltc2952_poweroff *data)
{
- if (hrtimer_start(&data->timer_wde, data->wde_interval,
- HRTIMER_MODE_REL)) {
- /*
- * The device will not toggle the watchdog reset,
- * thus shut down is only safe if the PowerPath controller
- * has a long enough time-off before triggering a hardware
- * power-off.
- *
- * Only sending a warning as the system will power-off anyway
- */
- dev_err(data->dev, "unable to start the timer\n");
- }
+ hrtimer_start(&data->timer_wde, data->wde_interval, HRTIMER_MODE_REL);
}
static enum hrtimer_restart
}
if (gpiod_get_value(data->gpio_trigger)) {
- if (hrtimer_start(&data->timer_trigger, data->trigger_delay,
- HRTIMER_MODE_REL))
- dev_err(data->dev, "unable to start the wait timer\n");
+ hrtimer_start(&data->timer_trigger, data->trigger_delay,
+ HRTIMER_MODE_REL);
} else {
hrtimer_cancel(&data->timer_trigger);
/* omitting return value check, timer should have been valid */
#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pwm.h>
#include <linux/regmap.h>
#define PERIP_PWM_PDM_CONTROL_CH_MASK 0x1
#define PERIP_PWM_PDM_CONTROL_CH_SHIFT(ch) ((ch) * 4)
-#define MAX_TMBASE_STEPS 65536
+/*
+ * PWM period is specified with a timebase register,
+ * in number of step periods. The PWM duty cycle is also
+ * specified in step periods, in the [0, $timebase] range.
+ * In other words, the timebase imposes the duty cycle
+ * resolution. Therefore, let's constraint the timebase to
+ * a minimum value to allow a sane range of duty cycle values.
+ * Imposing a minimum timebase, will impose a maximum PWM frequency.
+ *
+ * The value chosen is completely arbitrary.
+ */
+#define MIN_TMBASE_STEPS 16
+
+struct img_pwm_soc_data {
+ u32 max_timebase;
+};
struct img_pwm_chip {
struct device *dev;
struct clk *sys_clk;
void __iomem *base;
struct regmap *periph_regs;
+ int max_period_ns;
+ int min_period_ns;
+ const struct img_pwm_soc_data *data;
};
static inline struct img_pwm_chip *to_img_pwm_chip(struct pwm_chip *chip)
u32 val, div, duty, timebase;
unsigned long mul, output_clk_hz, input_clk_hz;
struct img_pwm_chip *pwm_chip = to_img_pwm_chip(chip);
+ unsigned int max_timebase = pwm_chip->data->max_timebase;
+
+ if (period_ns < pwm_chip->min_period_ns ||
+ period_ns > pwm_chip->max_period_ns) {
+ dev_err(chip->dev, "configured period not in range\n");
+ return -ERANGE;
+ }
input_clk_hz = clk_get_rate(pwm_chip->pwm_clk);
output_clk_hz = DIV_ROUND_UP(NSEC_PER_SEC, period_ns);
mul = DIV_ROUND_UP(input_clk_hz, output_clk_hz);
- if (mul <= MAX_TMBASE_STEPS) {
+ if (mul <= max_timebase) {
div = PWM_CTRL_CFG_NO_SUB_DIV;
timebase = DIV_ROUND_UP(mul, 1);
- } else if (mul <= MAX_TMBASE_STEPS * 8) {
+ } else if (mul <= max_timebase * 8) {
div = PWM_CTRL_CFG_SUB_DIV0;
timebase = DIV_ROUND_UP(mul, 8);
- } else if (mul <= MAX_TMBASE_STEPS * 64) {
+ } else if (mul <= max_timebase * 64) {
div = PWM_CTRL_CFG_SUB_DIV1;
timebase = DIV_ROUND_UP(mul, 64);
- } else if (mul <= MAX_TMBASE_STEPS * 512) {
+ } else if (mul <= max_timebase * 512) {
div = PWM_CTRL_CFG_SUB_DIV0_DIV1;
timebase = DIV_ROUND_UP(mul, 512);
- } else if (mul > MAX_TMBASE_STEPS * 512) {
+ } else if (mul > max_timebase * 512) {
dev_err(chip->dev,
"failed to configure timebase steps/divider value\n");
return -EINVAL;
.owner = THIS_MODULE,
};
+static const struct img_pwm_soc_data pistachio_pwm = {
+ .max_timebase = 255,
+};
+
+static const struct of_device_id img_pwm_of_match[] = {
+ {
+ .compatible = "img,pistachio-pwm",
+ .data = &pistachio_pwm,
+ },
+ { }
+};
+MODULE_DEVICE_TABLE(of, img_pwm_of_match);
+
static int img_pwm_probe(struct platform_device *pdev)
{
int ret;
+ u64 val;
+ unsigned long clk_rate;
struct resource *res;
struct img_pwm_chip *pwm;
+ const struct of_device_id *of_dev_id;
pwm = devm_kzalloc(&pdev->dev, sizeof(*pwm), GFP_KERNEL);
if (!pwm)
if (IS_ERR(pwm->base))
return PTR_ERR(pwm->base);
+ of_dev_id = of_match_device(img_pwm_of_match, &pdev->dev);
+ if (!of_dev_id)
+ return -ENODEV;
+ pwm->data = of_dev_id->data;
+
pwm->periph_regs = syscon_regmap_lookup_by_phandle(pdev->dev.of_node,
"img,cr-periph");
if (IS_ERR(pwm->periph_regs))
goto disable_sysclk;
}
+ clk_rate = clk_get_rate(pwm->pwm_clk);
+
+ /* The maximum input clock divider is 512 */
+ val = (u64)NSEC_PER_SEC * 512 * pwm->data->max_timebase;
+ do_div(val, clk_rate);
+ pwm->max_period_ns = val;
+
+ val = (u64)NSEC_PER_SEC * MIN_TMBASE_STEPS;
+ do_div(val, clk_rate);
+ pwm->min_period_ns = val;
+
pwm->chip.dev = &pdev->dev;
pwm->chip.ops = &img_pwm_ops;
pwm->chip.base = -1;
return pwmchip_remove(&pwm_chip->chip);
}
-static const struct of_device_id img_pwm_of_match[] = {
- { .compatible = "img,pistachio-pwm", },
- { }
-};
-MODULE_DEVICE_TABLE(of, img_pwm_of_match);
-
static struct platform_driver img_pwm_driver = {
.driver = {
.name = "img-pwm",
static int da9052_regulator_probe(struct platform_device *pdev)
{
+ const struct mfd_cell *cell = mfd_get_cell(pdev);
struct regulator_config config = { };
struct da9052_regulator *regulator;
struct da9052 *da9052;
regulator->da9052 = da9052;
regulator->info = find_regulator_info(regulator->da9052->chip_id,
- pdev->id);
+ cell->id);
if (regulator->info == NULL) {
dev_err(&pdev->dev, "invalid regulator ID specified\n");
return -EINVAL;
config.driver_data = regulator;
config.regmap = da9052->regmap;
if (pdata && pdata->regulators) {
- config.init_data = pdata->regulators[pdev->id];
+ config.init_data = pdata->regulators[cell->id];
} else {
#ifdef CONFIG_OF
struct device_node *nproot = da9052->dev->of_node;
#include <linux/delay.h>
#include <linux/io.h>
+#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/platform_device.h>
+#include <linux/regmap.h>
#include <linux/reset-controller.h>
#include <linux/slab.h>
#include <linux/types.h>
container_of((p), struct berlin_reset_priv, rcdev)
struct berlin_reset_priv {
- void __iomem *base;
- unsigned int size;
+ struct regmap *regmap;
struct reset_controller_dev rcdev;
};
int offset = id >> 8;
int mask = BIT(id & 0x1f);
- writel(mask, priv->base + offset);
+ regmap_write(priv->regmap, offset, mask);
/* let the reset be effective */
udelay(10);
static int berlin_reset_xlate(struct reset_controller_dev *rcdev,
const struct of_phandle_args *reset_spec)
{
- struct berlin_reset_priv *priv = to_berlin_reset_priv(rcdev);
unsigned offset, bit;
if (WARN_ON(reset_spec->args_count != rcdev->of_reset_n_cells))
offset = reset_spec->args[0];
bit = reset_spec->args[1];
- if (offset >= priv->size)
- return -EINVAL;
-
if (bit >= BERLIN_MAX_RESETS)
return -EINVAL;
return (offset << 8) | bit;
}
-static int __berlin_reset_init(struct device_node *np)
+static int berlin2_reset_probe(struct platform_device *pdev)
{
+ struct device_node *parent_np = of_get_parent(pdev->dev.of_node);
struct berlin_reset_priv *priv;
- struct resource res;
- resource_size_t size;
- int ret;
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
- ret = of_address_to_resource(np, 0, &res);
- if (ret)
- goto err;
-
- size = resource_size(&res);
- priv->base = ioremap(res.start, size);
- if (!priv->base) {
- ret = -ENOMEM;
- goto err;
- }
- priv->size = size;
+ priv->regmap = syscon_node_to_regmap(parent_np);
+ of_node_put(parent_np);
+ if (IS_ERR(priv->regmap))
+ return PTR_ERR(priv->regmap);
priv->rcdev.owner = THIS_MODULE;
priv->rcdev.ops = &berlin_reset_ops;
- priv->rcdev.of_node = np;
+ priv->rcdev.of_node = pdev->dev.of_node;
priv->rcdev.of_reset_n_cells = 2;
priv->rcdev.of_xlate = berlin_reset_xlate;
reset_controller_register(&priv->rcdev);
return 0;
-
-err:
- kfree(priv);
- return ret;
}
-static const struct of_device_id berlin_reset_of_match[] __initconst = {
- { .compatible = "marvell,berlin2-chip-ctrl" },
- { .compatible = "marvell,berlin2cd-chip-ctrl" },
- { .compatible = "marvell,berlin2q-chip-ctrl" },
+static const struct of_device_id berlin_reset_dt_match[] = {
+ { .compatible = "marvell,berlin2-reset" },
{ },
};
+MODULE_DEVICE_TABLE(of, berlin_reset_dt_match);
+
+static struct platform_driver berlin_reset_driver = {
+ .probe = berlin2_reset_probe,
+ .driver = {
+ .name = "berlin2-reset",
+ .of_match_table = berlin_reset_dt_match,
+ },
+};
+module_platform_driver(berlin_reset_driver);
-static int __init berlin_reset_init(void)
-{
- struct device_node *np;
- int ret;
-
- for_each_matching_node(np, berlin_reset_of_match) {
- ret = __berlin_reset_init(np);
- if (ret)
- return ret;
- }
-
- return 0;
-}
-arch_initcall(berlin_reset_init);
+MODULE_AUTHOR("Antoine Tenart <antoine.tenart@free-electrons.com>");
+MODULE_AUTHOR("Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>");
+MODULE_DESCRIPTION("Marvell Berlin reset driver");
+MODULE_LICENSE("GPL");
This driver can also be built as a module. If so, the module
will be called rtc-ab-b5ze-s3.
+config RTC_DRV_ABX80X
+ tristate "Abracon ABx80x"
+ help
+ If you say yes here you get support for Abracon AB080X and AB180X
+ families of ultra-low-power battery- and capacitor-backed real-time
+ clock chips.
+
+ This driver can also be built as a module. If so, the module
+ will be called rtc-abx80x.
+
config RTC_DRV_AS3722
tristate "ams AS3722 RTC driver"
depends on MFD_AS3722
obj-$(CONFIG_RTC_DRV_AB3100) += rtc-ab3100.o
obj-$(CONFIG_RTC_DRV_AB8500) += rtc-ab8500.o
obj-$(CONFIG_RTC_DRV_ABB5ZES3) += rtc-ab-b5ze-s3.o
+obj-$(CONFIG_RTC_DRV_ABX80X) += rtc-abx80x.o
obj-$(CONFIG_RTC_DRV_ARMADA38X) += rtc-armada38x.o
obj-$(CONFIG_RTC_DRV_AS3722) += rtc-as3722.o
obj-$(CONFIG_RTC_DRV_AT32AP700X)+= rtc-at32ap700x.o
--- /dev/null
+/*
+ * A driver for the I2C members of the Abracon AB x8xx RTC family,
+ * and compatible: AB 1805 and AB 0805
+ *
+ * Copyright 2014-2015 Macq S.A.
+ *
+ * Author: Philippe De Muyter <phdm@macqel.be>
+ * Author: Alexandre Belloni <alexandre.belloni@free-electrons.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/bcd.h>
+#include <linux/i2c.h>
+#include <linux/module.h>
+#include <linux/rtc.h>
+
+#define ABX8XX_REG_HTH 0x00
+#define ABX8XX_REG_SC 0x01
+#define ABX8XX_REG_MN 0x02
+#define ABX8XX_REG_HR 0x03
+#define ABX8XX_REG_DA 0x04
+#define ABX8XX_REG_MO 0x05
+#define ABX8XX_REG_YR 0x06
+#define ABX8XX_REG_WD 0x07
+
+#define ABX8XX_REG_CTRL1 0x10
+#define ABX8XX_CTRL_WRITE BIT(1)
+#define ABX8XX_CTRL_12_24 BIT(6)
+
+#define ABX8XX_REG_CFG_KEY 0x1f
+#define ABX8XX_CFG_KEY_MISC 0x9d
+
+#define ABX8XX_REG_ID0 0x28
+
+#define ABX8XX_REG_TRICKLE 0x20
+#define ABX8XX_TRICKLE_CHARGE_ENABLE 0xa0
+#define ABX8XX_TRICKLE_STANDARD_DIODE 0x8
+#define ABX8XX_TRICKLE_SCHOTTKY_DIODE 0x4
+
+static u8 trickle_resistors[] = {0, 3, 6, 11};
+
+enum abx80x_chip {AB0801, AB0803, AB0804, AB0805,
+ AB1801, AB1803, AB1804, AB1805, ABX80X};
+
+struct abx80x_cap {
+ u16 pn;
+ bool has_tc;
+};
+
+static struct abx80x_cap abx80x_caps[] = {
+ [AB0801] = {.pn = 0x0801},
+ [AB0803] = {.pn = 0x0803},
+ [AB0804] = {.pn = 0x0804, .has_tc = true},
+ [AB0805] = {.pn = 0x0805, .has_tc = true},
+ [AB1801] = {.pn = 0x1801},
+ [AB1803] = {.pn = 0x1803},
+ [AB1804] = {.pn = 0x1804, .has_tc = true},
+ [AB1805] = {.pn = 0x1805, .has_tc = true},
+ [ABX80X] = {.pn = 0}
+};
+
+static struct i2c_driver abx80x_driver;
+
+static int abx80x_enable_trickle_charger(struct i2c_client *client,
+ u8 trickle_cfg)
+{
+ int err;
+
+ /*
+ * Write the configuration key register to enable access to the Trickle
+ * register
+ */
+ err = i2c_smbus_write_byte_data(client, ABX8XX_REG_CFG_KEY,
+ ABX8XX_CFG_KEY_MISC);
+ if (err < 0) {
+ dev_err(&client->dev, "Unable to write configuration key\n");
+ return -EIO;
+ }
+
+ err = i2c_smbus_write_byte_data(client, ABX8XX_REG_TRICKLE,
+ ABX8XX_TRICKLE_CHARGE_ENABLE |
+ trickle_cfg);
+ if (err < 0) {
+ dev_err(&client->dev, "Unable to write trickle register\n");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static int abx80x_rtc_read_time(struct device *dev, struct rtc_time *tm)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ unsigned char buf[8];
+ int err;
+
+ err = i2c_smbus_read_i2c_block_data(client, ABX8XX_REG_HTH,
+ sizeof(buf), buf);
+ if (err < 0) {
+ dev_err(&client->dev, "Unable to read date\n");
+ return -EIO;
+ }
+
+ tm->tm_sec = bcd2bin(buf[ABX8XX_REG_SC] & 0x7F);
+ tm->tm_min = bcd2bin(buf[ABX8XX_REG_MN] & 0x7F);
+ tm->tm_hour = bcd2bin(buf[ABX8XX_REG_HR] & 0x3F);
+ tm->tm_wday = buf[ABX8XX_REG_WD] & 0x7;
+ tm->tm_mday = bcd2bin(buf[ABX8XX_REG_DA] & 0x3F);
+ tm->tm_mon = bcd2bin(buf[ABX8XX_REG_MO] & 0x1F) - 1;
+ tm->tm_year = bcd2bin(buf[ABX8XX_REG_YR]) + 100;
+
+ err = rtc_valid_tm(tm);
+ if (err < 0)
+ dev_err(&client->dev, "retrieved date/time is not valid.\n");
+
+ return err;
+}
+
+static int abx80x_rtc_set_time(struct device *dev, struct rtc_time *tm)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ unsigned char buf[8];
+ int err;
+
+ if (tm->tm_year < 100)
+ return -EINVAL;
+
+ buf[ABX8XX_REG_HTH] = 0;
+ buf[ABX8XX_REG_SC] = bin2bcd(tm->tm_sec);
+ buf[ABX8XX_REG_MN] = bin2bcd(tm->tm_min);
+ buf[ABX8XX_REG_HR] = bin2bcd(tm->tm_hour);
+ buf[ABX8XX_REG_DA] = bin2bcd(tm->tm_mday);
+ buf[ABX8XX_REG_MO] = bin2bcd(tm->tm_mon + 1);
+ buf[ABX8XX_REG_YR] = bin2bcd(tm->tm_year - 100);
+ buf[ABX8XX_REG_WD] = tm->tm_wday;
+
+ err = i2c_smbus_write_i2c_block_data(client, ABX8XX_REG_HTH,
+ sizeof(buf), buf);
+ if (err < 0) {
+ dev_err(&client->dev, "Unable to write to date registers\n");
+ return -EIO;
+ }
+
+ return 0;
+}
+
+static const struct rtc_class_ops abx80x_rtc_ops = {
+ .read_time = abx80x_rtc_read_time,
+ .set_time = abx80x_rtc_set_time,
+};
+
+static int abx80x_dt_trickle_cfg(struct device_node *np)
+{
+ const char *diode;
+ int trickle_cfg = 0;
+ int i, ret;
+ u32 tmp;
+
+ ret = of_property_read_string(np, "abracon,tc-diode", &diode);
+ if (ret)
+ return ret;
+
+ if (!strcmp(diode, "standard"))
+ trickle_cfg |= ABX8XX_TRICKLE_STANDARD_DIODE;
+ else if (!strcmp(diode, "schottky"))
+ trickle_cfg |= ABX8XX_TRICKLE_SCHOTTKY_DIODE;
+ else
+ return -EINVAL;
+
+ ret = of_property_read_u32(np, "abracon,tc-resistor", &tmp);
+ if (ret)
+ return ret;
+
+ for (i = 0; i < sizeof(trickle_resistors); i++)
+ if (trickle_resistors[i] == tmp)
+ break;
+
+ if (i == sizeof(trickle_resistors))
+ return -EINVAL;
+
+ return (trickle_cfg | i);
+}
+
+static int abx80x_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ struct device_node *np = client->dev.of_node;
+ struct rtc_device *rtc;
+ int i, data, err, trickle_cfg = -EINVAL;
+ char buf[7];
+ unsigned int part = id->driver_data;
+ unsigned int partnumber;
+ unsigned int majrev, minrev;
+ unsigned int lot;
+ unsigned int wafer;
+ unsigned int uid;
+
+ if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+ return -ENODEV;
+
+ err = i2c_smbus_read_i2c_block_data(client, ABX8XX_REG_ID0,
+ sizeof(buf), buf);
+ if (err < 0) {
+ dev_err(&client->dev, "Unable to read partnumber\n");
+ return -EIO;
+ }
+
+ partnumber = (buf[0] << 8) | buf[1];
+ majrev = buf[2] >> 3;
+ minrev = buf[2] & 0x7;
+ lot = ((buf[4] & 0x80) << 2) | ((buf[6] & 0x80) << 1) | buf[3];
+ uid = ((buf[4] & 0x7f) << 8) | buf[5];
+ wafer = (buf[6] & 0x7c) >> 2;
+ dev_info(&client->dev, "model %04x, revision %u.%u, lot %x, wafer %x, uid %x\n",
+ partnumber, majrev, minrev, lot, wafer, uid);
+
+ data = i2c_smbus_read_byte_data(client, ABX8XX_REG_CTRL1);
+ if (data < 0) {
+ dev_err(&client->dev, "Unable to read control register\n");
+ return -EIO;
+ }
+
+ err = i2c_smbus_write_byte_data(client, ABX8XX_REG_CTRL1,
+ ((data & ~ABX8XX_CTRL_12_24) |
+ ABX8XX_CTRL_WRITE));
+ if (err < 0) {
+ dev_err(&client->dev, "Unable to write control register\n");
+ return -EIO;
+ }
+
+ /* part autodetection */
+ if (part == ABX80X) {
+ for (i = 0; abx80x_caps[i].pn; i++)
+ if (partnumber == abx80x_caps[i].pn)
+ break;
+ if (abx80x_caps[i].pn == 0) {
+ dev_err(&client->dev, "Unknown part: %04x\n",
+ partnumber);
+ return -EINVAL;
+ }
+ part = i;
+ }
+
+ if (partnumber != abx80x_caps[part].pn) {
+ dev_err(&client->dev, "partnumber mismatch %04x != %04x\n",
+ partnumber, abx80x_caps[part].pn);
+ return -EINVAL;
+ }
+
+ if (np && abx80x_caps[part].has_tc)
+ trickle_cfg = abx80x_dt_trickle_cfg(np);
+
+ if (trickle_cfg > 0) {
+ dev_info(&client->dev, "Enabling trickle charger: %02x\n",
+ trickle_cfg);
+ abx80x_enable_trickle_charger(client, trickle_cfg);
+ }
+
+ rtc = devm_rtc_device_register(&client->dev, abx80x_driver.driver.name,
+ &abx80x_rtc_ops, THIS_MODULE);
+
+ if (IS_ERR(rtc))
+ return PTR_ERR(rtc);
+
+ i2c_set_clientdata(client, rtc);
+
+ return 0;
+}
+
+static int abx80x_remove(struct i2c_client *client)
+{
+ return 0;
+}
+
+static const struct i2c_device_id abx80x_id[] = {
+ { "abx80x", ABX80X },
+ { "ab0801", AB0801 },
+ { "ab0803", AB0803 },
+ { "ab0804", AB0804 },
+ { "ab0805", AB0805 },
+ { "ab1801", AB1801 },
+ { "ab1803", AB1803 },
+ { "ab1804", AB1804 },
+ { "ab1805", AB1805 },
+ { }
+};
+MODULE_DEVICE_TABLE(i2c, abx80x_id);
+
+static struct i2c_driver abx80x_driver = {
+ .driver = {
+ .name = "rtc-abx80x",
+ },
+ .probe = abx80x_probe,
+ .remove = abx80x_remove,
+ .id_table = abx80x_id,
+};
+
+module_i2c_driver(abx80x_driver);
+
+MODULE_AUTHOR("Philippe De Muyter <phdm@macqel.be>");
+MODULE_AUTHOR("Alexandre Belloni <alexandre.belloni@free-electrons.com>");
+MODULE_DESCRIPTION("Abracon ABX80X RTC driver");
+MODULE_LICENSE("GPL v2");
void __iomem *regs;
void __iomem *regs_soc;
spinlock_t lock;
+ /*
+ * While setting the time, the RTC TIME register should not be
+ * accessed. Setting the RTC time involves sleeping during
+ * 100ms, so a mutex instead of a spinlock is used to protect
+ * it
+ */
+ struct mutex mutex_time;
int irq;
};
static int armada38x_rtc_read_time(struct device *dev, struct rtc_time *tm)
{
struct armada38x_rtc *rtc = dev_get_drvdata(dev);
- unsigned long time, time_check, flags;
-
- spin_lock_irqsave(&rtc->lock, flags);
+ unsigned long time, time_check;
+ mutex_lock(&rtc->mutex_time);
time = readl(rtc->regs + RTC_TIME);
/*
* WA for failing time set attempts. As stated in HW ERRATA if
if ((time_check - time) > 1)
time_check = readl(rtc->regs + RTC_TIME);
- spin_unlock_irqrestore(&rtc->lock, flags);
+ mutex_unlock(&rtc->mutex_time);
rtc_time_to_tm(time_check, tm);
* then wait for 100ms before writing to the time register to be
* sure that the data will be taken into account.
*/
- spin_lock_irqsave(&rtc->lock, flags);
-
+ mutex_lock(&rtc->mutex_time);
rtc_delayed_write(0, rtc, RTC_STATUS);
-
- spin_unlock_irqrestore(&rtc->lock, flags);
-
msleep(100);
-
- spin_lock_irqsave(&rtc->lock, flags);
-
rtc_delayed_write(time, rtc, RTC_TIME);
+ mutex_unlock(&rtc->mutex_time);
- spin_unlock_irqrestore(&rtc->lock, flags);
out:
return ret;
}
return -ENOMEM;
spin_lock_init(&rtc->lock);
+ mutex_init(&rtc->mutex_time);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "rtc");
rtc->regs = devm_ioremap_resource(&pdev->dev, res);
info->buffer = kzalloc(RAW3215_BUFFER_SIZE, GFP_KERNEL | GFP_DMA);
info->inbuf = kzalloc(RAW3215_INBUF_SIZE, GFP_KERNEL | GFP_DMA);
if (!info->buffer || !info->inbuf) {
+ kfree(info->inbuf);
+ kfree(info->buffer);
kfree(info);
return NULL;
}
poll_timeout = time;
hr_time = ktime_set(0, poll_timeout);
- if (!hrtimer_is_queued(&ap_poll_timer) ||
- !hrtimer_forward(&ap_poll_timer, hrtimer_get_expires(&ap_poll_timer), hr_time)) {
- hrtimer_set_expires(&ap_poll_timer, hr_time);
- hrtimer_start_expires(&ap_poll_timer, HRTIMER_MODE_ABS);
- }
+ spin_lock_bh(&ap_poll_timer_lock);
+ hrtimer_cancel(&ap_poll_timer);
+ hrtimer_set_expires(&ap_poll_timer, hr_time);
+ hrtimer_start_expires(&ap_poll_timer, HRTIMER_MODE_ABS);
+ spin_unlock_bh(&ap_poll_timer_lock);
+
return count;
}
ktime_t hr_time;
spin_lock_bh(&ap_poll_timer_lock);
- if (hrtimer_is_queued(&ap_poll_timer) || ap_suspend_flag)
- goto out;
- if (ktime_to_ns(hrtimer_expires_remaining(&ap_poll_timer)) <= 0) {
+ if (!hrtimer_is_queued(&ap_poll_timer) && !ap_suspend_flag) {
hr_time = ktime_set(0, poll_timeout);
hrtimer_forward_now(&ap_poll_timer, hr_time);
hrtimer_restart(&ap_poll_timer);
}
-out:
spin_unlock_bh(&ap_poll_timer_lock);
}
{
int i;
- if (ap_domain_index != -1)
+ if ((ap_domain_index != -1) && (ap_test_config_domain(ap_domain_index)))
for (i = 0; i < AP_DEVICES; i++)
ap_reset_queue(AP_MKQID(i, ap_domain_index));
}
hrtimer_cancel(&ap_poll_timer);
destroy_workqueue(ap_work_queue);
tasklet_kill(&ap_tasklet);
- root_device_unregister(ap_root_device);
while ((dev = bus_find_device(&ap_bus_type, NULL, NULL,
__ap_match_all)))
{
}
for (i = 0; ap_bus_attrs[i]; i++)
bus_remove_file(&ap_bus_type, ap_bus_attrs[i]);
+ root_device_unregister(ap_root_device);
bus_unregister(&ap_bus_type);
unregister_reset_call(&ap_reset_call);
if (ap_using_interrupts())
static int twa_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry *sglistarg);
static void twa_scsiop_execute_scsi_complete(TW_Device_Extension *tw_dev, int request_id);
static char *twa_string_lookup(twa_message_type *table, unsigned int aen_code);
-static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id);
/* Functions */
}
/* Now complete the io */
+ scsi_dma_unmap(cmd);
+ cmd->scsi_done(cmd);
tw_dev->state[request_id] = TW_S_COMPLETED;
twa_free_request_id(tw_dev, request_id);
tw_dev->posted_request_count--;
- tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
- twa_unmap_scsi_data(tw_dev, request_id);
}
/* Check for valid status after each drain */
}
} /* End twa_load_sgl() */
-/* This function will perform a pci-dma mapping for a scatter gather list */
-static int twa_map_scsi_sg_data(TW_Device_Extension *tw_dev, int request_id)
-{
- int use_sg;
- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
-
- use_sg = scsi_dma_map(cmd);
- if (!use_sg)
- return 0;
- else if (use_sg < 0) {
- TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1c, "Failed to map scatter gather list");
- return 0;
- }
-
- cmd->SCp.phase = TW_PHASE_SGLIST;
- cmd->SCp.have_data_in = use_sg;
-
- return use_sg;
-} /* End twa_map_scsi_sg_data() */
-
/* This function will poll for a response interrupt of a request */
static int twa_poll_response(TW_Device_Extension *tw_dev, int request_id, int seconds)
{
(tw_dev->state[i] != TW_S_INITIAL) &&
(tw_dev->state[i] != TW_S_COMPLETED)) {
if (tw_dev->srb[i]) {
- tw_dev->srb[i]->result = (DID_RESET << 16);
- tw_dev->srb[i]->scsi_done(tw_dev->srb[i]);
- twa_unmap_scsi_data(tw_dev, i);
+ struct scsi_cmnd *cmd = tw_dev->srb[i];
+
+ cmd->result = (DID_RESET << 16);
+ scsi_dma_unmap(cmd);
+ cmd->scsi_done(cmd);
}
}
}
/* Save the scsi command for use by the ISR */
tw_dev->srb[request_id] = SCpnt;
- /* Initialize phase to zero */
- SCpnt->SCp.phase = TW_PHASE_INITIAL;
-
retval = twa_scsiop_execute_scsi(tw_dev, request_id, NULL, 0, NULL);
switch (retval) {
case SCSI_MLQUEUE_HOST_BUSY:
+ scsi_dma_unmap(SCpnt);
twa_free_request_id(tw_dev, request_id);
- twa_unmap_scsi_data(tw_dev, request_id);
break;
case 1:
- tw_dev->state[request_id] = TW_S_COMPLETED;
- twa_free_request_id(tw_dev, request_id);
- twa_unmap_scsi_data(tw_dev, request_id);
SCpnt->result = (DID_ERROR << 16);
+ scsi_dma_unmap(SCpnt);
done(SCpnt);
+ tw_dev->state[request_id] = TW_S_COMPLETED;
+ twa_free_request_id(tw_dev, request_id);
retval = 0;
}
out:
command_packet->sg_list[0].address = TW_CPU_TO_SGL(tw_dev->generic_buffer_phys[request_id]);
command_packet->sg_list[0].length = cpu_to_le32(TW_MIN_SGL_LENGTH);
} else {
- sg_count = twa_map_scsi_sg_data(tw_dev, request_id);
- if (sg_count == 0)
+ sg_count = scsi_dma_map(srb);
+ if (sg_count < 0)
goto out;
scsi_for_each_sg(srb, sg, sg_count, i) {
return(table[index].text);
} /* End twa_string_lookup() */
-/* This function will perform a pci-dma unmap */
-static void twa_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id)
-{
- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
-
- if (cmd->SCp.phase == TW_PHASE_SGLIST)
- scsi_dma_unmap(cmd);
-} /* End twa_unmap_scsi_data() */
-
/* This function gets called when a disk is coming on-line */
static int twa_slave_configure(struct scsi_device *sdev)
{
#define TW_CURRENT_DRIVER_BUILD 0
#define TW_CURRENT_DRIVER_BRANCH 0
-/* Phase defines */
-#define TW_PHASE_INITIAL 0
-#define TW_PHASE_SINGLE 1
-#define TW_PHASE_SGLIST 2
-
/* Misc defines */
#define TW_9550SX_DRAIN_COMPLETED 0xFFFF
#define TW_SECTOR_SIZE 512
return 0;
} /* End twl_post_command_packet() */
-/* This function will perform a pci-dma mapping for a scatter gather list */
-static int twl_map_scsi_sg_data(TW_Device_Extension *tw_dev, int request_id)
-{
- int use_sg;
- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
-
- use_sg = scsi_dma_map(cmd);
- if (!use_sg)
- return 0;
- else if (use_sg < 0) {
- TW_PRINTK(tw_dev->host, TW_DRIVER, 0x1, "Failed to map scatter gather list");
- return 0;
- }
-
- cmd->SCp.phase = TW_PHASE_SGLIST;
- cmd->SCp.have_data_in = use_sg;
-
- return use_sg;
-} /* End twl_map_scsi_sg_data() */
-
/* This function hands scsi cdb's to the firmware */
static int twl_scsiop_execute_scsi(TW_Device_Extension *tw_dev, int request_id, char *cdb, int use_sg, TW_SG_Entry_ISO *sglistarg)
{
if (!sglistarg) {
/* Map sglist from scsi layer to cmd packet */
if (scsi_sg_count(srb)) {
- sg_count = twl_map_scsi_sg_data(tw_dev, request_id);
- if (sg_count == 0)
+ sg_count = scsi_dma_map(srb);
+ if (sg_count <= 0)
goto out;
scsi_for_each_sg(srb, sg, sg_count, i) {
return retval;
} /* End twl_initialize_device_extension() */
-/* This function will perform a pci-dma unmap */
-static void twl_unmap_scsi_data(TW_Device_Extension *tw_dev, int request_id)
-{
- struct scsi_cmnd *cmd = tw_dev->srb[request_id];
-
- if (cmd->SCp.phase == TW_PHASE_SGLIST)
- scsi_dma_unmap(cmd);
-} /* End twl_unmap_scsi_data() */
-
/* This function will handle attention interrupts */
static int twl_handle_attention_interrupt(TW_Device_Extension *tw_dev)
{
}
/* Now complete the io */
+ scsi_dma_unmap(cmd);
+ cmd->scsi_done(cmd);
tw_dev->state[request_id] = TW_S_COMPLETED;
twl_free_request_id(tw_dev, request_id);
tw_dev->posted_request_count--;
- tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
- twl_unmap_scsi_data(tw_dev, request_id);
}
/* Check for another response interrupt */
if ((tw_dev->state[i] != TW_S_FINISHED) &&
(tw_dev->state[i] != TW_S_INITIAL) &&
(tw_dev->state[i] != TW_S_COMPLETED)) {
- if (tw_dev->srb[i]) {
- tw_dev->srb[i]->result = (DID_RESET << 16);
- tw_dev->srb[i]->scsi_done(tw_dev->srb[i]);
- twl_unmap_scsi_data(tw_dev, i);
+ struct scsi_cmnd *cmd = tw_dev->srb[i];
+
+ if (cmd) {
+ cmd->result = (DID_RESET << 16);
+ scsi_dma_unmap(cmd);
+ cmd->scsi_done(cmd);
}
}
}
/* Save the scsi command for use by the ISR */
tw_dev->srb[request_id] = SCpnt;
- /* Initialize phase to zero */
- SCpnt->SCp.phase = TW_PHASE_INITIAL;
-
retval = twl_scsiop_execute_scsi(tw_dev, request_id, NULL, 0, NULL);
if (retval) {
tw_dev->state[request_id] = TW_S_COMPLETED;
#define TW_CURRENT_DRIVER_BUILD 0
#define TW_CURRENT_DRIVER_BRANCH 0
-/* Phase defines */
-#define TW_PHASE_INITIAL 0
-#define TW_PHASE_SGLIST 2
-
/* Misc defines */
#define TW_SECTOR_SIZE 512
#define TW_MAX_UNITS 32
return 0;
} /* End tw_initialize_device_extension() */
-static int tw_map_scsi_sg_data(struct pci_dev *pdev, struct scsi_cmnd *cmd)
-{
- int use_sg;
-
- dprintk(KERN_WARNING "3w-xxxx: tw_map_scsi_sg_data()\n");
-
- use_sg = scsi_dma_map(cmd);
- if (use_sg < 0) {
- printk(KERN_WARNING "3w-xxxx: tw_map_scsi_sg_data(): pci_map_sg() failed.\n");
- return 0;
- }
-
- cmd->SCp.phase = TW_PHASE_SGLIST;
- cmd->SCp.have_data_in = use_sg;
-
- return use_sg;
-} /* End tw_map_scsi_sg_data() */
-
-static void tw_unmap_scsi_data(struct pci_dev *pdev, struct scsi_cmnd *cmd)
-{
- dprintk(KERN_WARNING "3w-xxxx: tw_unmap_scsi_data()\n");
-
- if (cmd->SCp.phase == TW_PHASE_SGLIST)
- scsi_dma_unmap(cmd);
-} /* End tw_unmap_scsi_data() */
-
/* This function will reset a device extension */
static int tw_reset_device_extension(TW_Device_Extension *tw_dev)
{
srb = tw_dev->srb[i];
if (srb != NULL) {
srb->result = (DID_RESET << 16);
- tw_dev->srb[i]->scsi_done(tw_dev->srb[i]);
- tw_unmap_scsi_data(tw_dev->tw_pci_dev, tw_dev->srb[i]);
+ scsi_dma_unmap(srb);
+ srb->scsi_done(srb);
}
}
}
command_packet->byte8.io.lba = lba;
command_packet->byte6.block_count = num_sectors;
- use_sg = tw_map_scsi_sg_data(tw_dev->tw_pci_dev, tw_dev->srb[request_id]);
- if (!use_sg)
+ use_sg = scsi_dma_map(srb);
+ if (use_sg <= 0)
return 1;
scsi_for_each_sg(tw_dev->srb[request_id], sg, use_sg, i) {
/* Save the scsi command for use by the ISR */
tw_dev->srb[request_id] = SCpnt;
- /* Initialize phase to zero */
- SCpnt->SCp.phase = TW_PHASE_INITIAL;
-
switch (*command) {
case READ_10:
case READ_6:
/* Now complete the io */
if ((error != TW_ISR_DONT_COMPLETE)) {
+ scsi_dma_unmap(tw_dev->srb[request_id]);
+ tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
tw_dev->state[request_id] = TW_S_COMPLETED;
tw_state_request_finish(tw_dev, request_id);
tw_dev->posted_request_count--;
- tw_dev->srb[request_id]->scsi_done(tw_dev->srb[request_id]);
-
- tw_unmap_scsi_data(tw_dev->tw_pci_dev, tw_dev->srb[request_id]);
}
}
#define TW_AEN_SMART_FAIL 0x000F
#define TW_AEN_SBUF_FAIL 0x0024
-/* Phase defines */
-#define TW_PHASE_INITIAL 0
-#define TW_PHASE_SINGLE 1
-#define TW_PHASE_SGLIST 2
-
/* Misc defines */
#define TW_ALIGNMENT_6000 64 /* 64 bytes */
#define TW_ALIGNMENT_7000 4 /* 4 bytes */
u8 lun = cmd->device->lun;
unsigned long flags;
int bufflen = scsi_bufflen(cmd);
- int mbo;
+ int mbo, sg_count;
struct mailbox *mb = aha1542->mb;
struct ccb *ccb = aha1542->ccb;
+ struct chain *cptr;
if (*cmd->cmnd == REQUEST_SENSE) {
/* Don't do the command - we have the sense data already */
print_hex_dump_bytes("command: ", DUMP_PREFIX_NONE, cmd->cmnd, cmd->cmd_len);
}
#endif
+ if (bufflen) { /* allocate memory before taking host_lock */
+ sg_count = scsi_sg_count(cmd);
+ cptr = kmalloc(sizeof(*cptr) * sg_count, GFP_KERNEL | GFP_DMA);
+ if (!cptr)
+ return SCSI_MLQUEUE_HOST_BUSY;
+ }
+
/* Use the outgoing mailboxes in a round-robin fashion, because this
is how the host adapter will scan for them */
if (bufflen) {
struct scatterlist *sg;
- struct chain *cptr;
- int i, sg_count = scsi_sg_count(cmd);
+ int i;
ccb[mbo].op = 2; /* SCSI Initiator Command w/scatter-gather */
- cmd->host_scribble = kmalloc(sizeof(*cptr)*sg_count,
- GFP_KERNEL | GFP_DMA);
- cptr = (struct chain *) cmd->host_scribble;
- if (cptr == NULL) {
- /* free the claimed mailbox slot */
- aha1542->int_cmds[mbo] = NULL;
- spin_unlock_irqrestore(sh->host_lock, flags);
- return SCSI_MLQUEUE_HOST_BUSY;
- }
+ cmd->host_scribble = (void *)cptr;
scsi_for_each_sg(cmd, sg, sg_count, i) {
any2scsi(cptr[i].dataptr, isa_page_to_bus(sg_page(sg))
+ sg->offset);
/**
- * Copyright (C) 2005 - 2014 Emulex
+ * Copyright (C) 2005 - 2015 Avago Technologies
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* Public License is included in this distribution in the file called COPYING.
*
* Contact Information:
- * linux-drivers@emulex.com
+ * linux-drivers@avagotech.com
*
- * Emulex
+ * Avago Technologies
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
/**
- * Copyright (C) 2005 - 2014 Emulex
+ * Copyright (C) 2005 - 2015 Avago Technologies
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* Public License is included in this distribution in the file called COPYING.
*
* Contact Information:
- * linux-drivers@emulex.com
+ * linux-drivers@avagotech.com
*
- * Emulex
+ * Avago Technologies
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
/**
- * Copyright (C) 2005 - 2014 Emulex
+ * Copyright (C) 2005 - 2015 Avago Technologies
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* Public License is included in this distribution in the file called COPYING.
*
* Contact Information:
- * linux-drivers@emulex.com
+ * linux-drivers@avagotech.com
*
- * Emulex
+ * Avago Technologies
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
/**
- * Copyright (C) 2005 - 2014 Emulex
+ * Copyright (C) 2005 - 2015 Avago Technologies
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* as published by the Free Software Foundation. The full GNU General
* Public License is included in this distribution in the file called COPYING.
*
- * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com)
*
* Contact Information:
- * linux-drivers@emulex.com
+ * linux-drivers@avagotech.com
*
- * Emulex
+ * Avago Technologies
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
/**
- * Copyright (C) 2005 - 2014 Emulex
+ * Copyright (C) 2005 - 2015 Avago Technologies
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* as published by the Free Software Foundation. The full GNU General
* Public License is included in this distribution in the file called COPYING.
*
- * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com)
*
* Contact Information:
- * linux-drivers@emulex.com
+ * linux-drivers@avagotech.com
*
- * Emulex
+ * Avago Technologies
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
/**
- * Copyright (C) 2005 - 2014 Emulex
+ * Copyright (C) 2005 - 2015 Avago Technologies
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* as published by the Free Software Foundation. The full GNU General
* Public License is included in this distribution in the file called COPYING.
*
- * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com)
*
* Contact Information:
- * linux-drivers@emulex.com
+ * linux-drivers@avagotech.com
*
- * Emulex
+ * Avago Technologies
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
MODULE_DESCRIPTION(DRV_DESC " " BUILD_STR);
MODULE_VERSION(BUILD_STR);
-MODULE_AUTHOR("Emulex Corporation");
+MODULE_AUTHOR("Avago Technologies");
MODULE_LICENSE("GPL");
module_param(be_iopoll_budget, int, 0);
module_param(enable_msix, int, 0);
static struct scsi_host_template beiscsi_sht = {
.module = THIS_MODULE,
- .name = "Emulex 10Gbe open-iscsi Initiator Driver",
+ .name = "Avago Technologies 10Gbe open-iscsi Initiator Driver",
.proc_name = DRV_NAME,
.queuecommand = iscsi_queuecommand,
.change_queue_depth = scsi_change_queue_depth,
/**
- * Copyright (C) 2005 - 2014 Emulex
+ * Copyright (C) 2005 - 2015 Avago Technologies
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* as published by the Free Software Foundation. The full GNU General
* Public License is included in this distribution in the file called COPYING.
*
- * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com)
*
* Contact Information:
- * linux-drivers@emulex.com
+ * linux-drivers@avagotech.com
*
- * Emulex
+ * Avago Technologies
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
#define DRV_NAME "be2iscsi"
#define BUILD_STR "10.4.114.0"
-#define BE_NAME "Emulex OneConnect" \
+#define BE_NAME "Avago Technologies OneConnect" \
"Open-iSCSI Driver version" BUILD_STR
#define DRV_DESC BE_NAME " " "Driver"
/**
- * Copyright (C) 2005 - 2014 Emulex
+ * Copyright (C) 2005 - 2015 Avago Technologies
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* as published by the Free Software Foundation. The full GNU General
* Public License is included in this distribution in the file called COPYING.
*
- * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com)
*
* Contact Information:
- * linux-drivers@emulex.com
+ * linux-drivers@avagotech.com
*
- * Emulex
+ * Avago Technologies
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
/**
- * Copyright (C) 2005 - 2014 Emulex
+ * Copyright (C) 2005 - 2015 Avago Technologies
* All rights reserved.
*
* This program is free software; you can redistribute it and/or
* as published by the Free Software Foundation. The full GNU General
* Public License is included in this distribution in the file called COPYING.
*
- * Written by: Jayamohan Kallickal (jayamohan.kallickal@emulex.com)
+ * Written by: Jayamohan Kallickal (jayamohan.kallickal@avagotech.com)
*
* Contact Information:
- * linux-drivers@emulex.com
+ * linux-drivers@avagotech.com
*
- * Emulex
+ * Avago Technologies
* 3333 Susan Street
* Costa Mesa, CA 92626
*/
phba->lpfc_release_scsi_buf(phba, psb);
}
-/**
- * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB
- * @data: A pointer to the immediate command data portion of the IOCB.
- * @fcp_cmnd: The FCP Command that is provided by the SCSI layer.
- *
- * The routine copies the entire FCP command from @fcp_cmnd to @data while
- * byte swapping the data to big endian format for transmission on the wire.
- **/
-static void
-lpfc_fcpcmd_to_iocb(uint8_t *data, struct fcp_cmnd *fcp_cmnd)
-{
- int i, j;
-
- for (i = 0, j = 0; i < sizeof(struct fcp_cmnd);
- i += sizeof(uint32_t), j++) {
- ((uint32_t *)data)[j] = cpu_to_be32(((uint32_t *)fcp_cmnd)[j]);
- }
-}
-
/**
* lpfc_scsi_prep_dma_buf_s3 - DMA mapping for scsi buffer to SLI3 IF spec
* @phba: The Hba for which this call is being executed.
* we need to set word 4 of IOCB here
*/
iocb_cmd->un.fcpi.fcpi_parm = scsi_bufflen(scsi_cmnd);
- lpfc_fcpcmd_to_iocb(iocb_cmd->unsli3.fcp_ext.icd, fcp_cmnd);
return 0;
}
lpfc_release_scsi_buf(phba, lpfc_cmd);
}
+/**
+ * lpfc_fcpcmd_to_iocb - copy the fcp_cmd data into the IOCB
+ * @data: A pointer to the immediate command data portion of the IOCB.
+ * @fcp_cmnd: The FCP Command that is provided by the SCSI layer.
+ *
+ * The routine copies the entire FCP command from @fcp_cmnd to @data while
+ * byte swapping the data to big endian format for transmission on the wire.
+ **/
+static void
+lpfc_fcpcmd_to_iocb(uint8_t *data, struct fcp_cmnd *fcp_cmnd)
+{
+ int i, j;
+ for (i = 0, j = 0; i < sizeof(struct fcp_cmnd);
+ i += sizeof(uint32_t), j++) {
+ ((uint32_t *)data)[j] = cpu_to_be32(((uint32_t *)fcp_cmnd)[j]);
+ }
+}
+
/**
* lpfc_scsi_prep_cmnd - Wrapper func for convert scsi cmnd to FCP info unit
* @vport: The virtual port for which this call is being executed.
fcp_cmnd->fcpCntl3 = 0;
phba->fc4ControlRequests++;
}
+ if (phba->sli_rev == 3 &&
+ !(phba->sli3_options & LPFC_SLI3_BG_ENABLED))
+ lpfc_fcpcmd_to_iocb(iocb_cmd->unsli3.fcp_ext.icd, fcp_cmnd);
/*
* Finish initializing those IOCB fields that are independent
* of the scsi_cmnd request_buffer
struct se_portal_group *se_tpg = &base_tpg->se_tpg;
struct scsi_qla_host *base_vha = base_tpg->lport->qla_vha;
- if (!configfs_depend_item(se_tpg->se_tpg_tfo->tf_subsys,
- &se_tpg->tpg_group.cg_item)) {
+ if (!target_depend_item(&se_tpg->tpg_group.cg_item)) {
atomic_set(&base_tpg->lport_tpg_enabled, 1);
qlt_enable_vha(base_vha);
}
if (!qlt_stop_phase1(base_vha->vha_tgt.qla_tgt)) {
atomic_set(&base_tpg->lport_tpg_enabled, 0);
- configfs_undepend_item(se_tpg->se_tpg_tfo->tf_subsys,
- &se_tpg->tpg_group.cg_item);
+ target_undepend_item(&se_tpg->tpg_group.cg_item);
}
complete(&base_tpg->tpg_base_comp);
}
{"PIONEER", "CD-ROM DRM-624X", NULL, BLIST_FORCELUN | BLIST_SINGLELUN},
{"Promise", "VTrak E610f", NULL, BLIST_SPARSELUN | BLIST_NO_RSOC},
{"Promise", "", NULL, BLIST_SPARSELUN},
+ {"QNAP", "iSCSI Storage", NULL, BLIST_MAX_1024},
{"QUANTUM", "XP34301", "1071", BLIST_NOTQ},
{"REGAL", "CDC-4X", NULL, BLIST_MAX5LUN | BLIST_SINGLELUN},
{"SanDisk", "ImageMate CF-SD1", NULL, BLIST_FORCELUN},
*/
if (*bflags & BLIST_MAX_512)
blk_queue_max_hw_sectors(sdev->request_queue, 512);
+ /*
+ * Max 1024 sector transfer length for targets that report incorrect
+ * max/optimal lengths and relied on the old block layer safe default
+ */
+ else if (*bflags & BLIST_MAX_1024)
+ blk_queue_max_hw_sectors(sdev->request_queue, 1024);
/*
* Some devices may not want to have a start command automatically
{
u64 start_lba = blk_rq_pos(scmd->request);
u64 end_lba = blk_rq_pos(scmd->request) + (scsi_bufflen(scmd) / 512);
+ u64 factor = scmd->device->sector_size / 512;
u64 bad_lba;
int info_valid;
/*
if (scsi_bufflen(scmd) <= scmd->device->sector_size)
return 0;
- if (scmd->device->sector_size < 512) {
- /* only legitimate sector_size here is 256 */
- start_lba <<= 1;
- end_lba <<= 1;
- } else {
- /* be careful ... don't want any overflows */
- unsigned int factor = scmd->device->sector_size / 512;
- do_div(start_lba, factor);
- do_div(end_lba, factor);
- }
+ /* be careful ... don't want any overflows */
+ do_div(start_lba, factor);
+ do_div(end_lba, factor);
/* The bad lba was reported incorrectly, we have no idea where
* the error is.
if (sector_size != 512 &&
sector_size != 1024 &&
sector_size != 2048 &&
- sector_size != 4096 &&
- sector_size != 256) {
+ sector_size != 4096) {
sd_printk(KERN_NOTICE, sdkp, "Unsupported sector size %d.\n",
sector_size);
/*
sdkp->capacity <<= 2;
else if (sector_size == 1024)
sdkp->capacity <<= 1;
- else if (sector_size == 256)
- sdkp->capacity >>= 1;
blk_queue_physical_block_size(sdp->request_queue,
sdkp->physical_block_size);
break;
default:
vm_srb->data_in = UNKNOWN_TYPE;
- vm_srb->win8_extension.srb_flags |= (SRB_FLAGS_DATA_IN |
- SRB_FLAGS_DATA_OUT);
+ vm_srb->win8_extension.srb_flags |= SRB_FLAGS_NO_DATA_TRANSFER;
break;
}
if (IS_ENABLED(CONFIG_ARCH_SHMOBILE_MULTI)) {
if (!of_machine_is_compatible("renesas,emev2") &&
!of_machine_is_compatible("renesas,r7s72100") &&
- !of_machine_is_compatible("renesas,r8a73a4") &&
#ifndef CONFIG_PM_GENERIC_DOMAINS_OF
+ !of_machine_is_compatible("renesas,r8a73a4") &&
!of_machine_is_compatible("renesas,r8a7740") &&
+ !of_machine_is_compatible("renesas,sh73a0") &&
#endif
!of_machine_is_compatible("renesas,r8a7778") &&
!of_machine_is_compatible("renesas,r8a7779") &&
!of_machine_is_compatible("renesas,r8a7791") &&
!of_machine_is_compatible("renesas,r8a7792") &&
!of_machine_is_compatible("renesas,r8a7793") &&
- !of_machine_is_compatible("renesas,r8a7794") &&
- !of_machine_is_compatible("renesas,sh7372") &&
- !of_machine_is_compatible("renesas,sh73a0"))
+ !of_machine_is_compatible("renesas,r8a7794"))
return 0;
}
source "drivers/soc/mediatek/Kconfig"
source "drivers/soc/qcom/Kconfig"
+source "drivers/soc/sunxi/Kconfig"
source "drivers/soc/ti/Kconfig"
source "drivers/soc/versatile/Kconfig"
obj-$(CONFIG_ARCH_MEDIATEK) += mediatek/
obj-$(CONFIG_ARCH_QCOM) += qcom/
+obj-$(CONFIG_ARCH_SUNXI) += sunxi/
obj-$(CONFIG_ARCH_TEGRA) += tegra/
obj-$(CONFIG_SOC_TI) += ti/
obj-$(CONFIG_PLAT_VERSATILE) += versatile/
config MTK_PMIC_WRAP
tristate "MediaTek PMIC Wrapper Support"
depends on ARCH_MEDIATEK
+ depends on RESET_CONTROLLER
select REGMAP
help
Say yes here to add support for MediaTek PMIC Wrapper found
static int pwrap_write(struct pmic_wrapper *wrp, u32 adr, u32 wdata)
{
int ret;
- u32 val;
-
- val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
- if (PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_WFVLDCLR)
- pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle);
if (ret)
static int pwrap_read(struct pmic_wrapper *wrp, u32 adr, u32 *rdata)
{
int ret;
- u32 val;
-
- val = pwrap_readl(wrp, PWRAP_WACS2_RDATA);
- if (PWRAP_GET_WACS_FSM(val) == PWRAP_WACS_FSM_WFVLDCLR)
- pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
ret = pwrap_wait_for_state(wrp, pwrap_is_fsm_idle);
if (ret)
*rdata = PWRAP_GET_WACS_RDATA(pwrap_readl(wrp, PWRAP_WACS2_RDATA));
+ pwrap_writel(wrp, 1, PWRAP_WACS2_VLDCLR);
+
return 0;
}
static int pwrap_init_reg_clock(struct pmic_wrapper *wrp)
{
- unsigned long rate_spi;
- int ck_mhz;
-
- rate_spi = clk_get_rate(wrp->clk_spi);
-
- if (rate_spi > 26000000)
- ck_mhz = 26;
- else if (rate_spi > 18000000)
- ck_mhz = 18;
- else
- ck_mhz = 0;
-
- switch (ck_mhz) {
- case 18:
- if (pwrap_is_mt8135(wrp))
- pwrap_writel(wrp, 0xc, PWRAP_CSHEXT);
- pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_WRITE);
- pwrap_writel(wrp, 0xc, PWRAP_CSHEXT_READ);
- pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_START);
- pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_END);
- break;
- case 26:
- if (pwrap_is_mt8135(wrp))
- pwrap_writel(wrp, 0x4, PWRAP_CSHEXT);
+ if (pwrap_is_mt8135(wrp)) {
+ pwrap_writel(wrp, 0x4, PWRAP_CSHEXT);
pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE);
pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_START);
pwrap_writel(wrp, 0x0, PWRAP_CSLEXT_END);
- break;
- case 0:
- if (pwrap_is_mt8135(wrp))
- pwrap_writel(wrp, 0xf, PWRAP_CSHEXT);
- pwrap_writel(wrp, 0xf, PWRAP_CSHEXT_WRITE);
- pwrap_writel(wrp, 0xf, PWRAP_CSHEXT_READ);
- pwrap_writel(wrp, 0xf, PWRAP_CSLEXT_START);
- pwrap_writel(wrp, 0xf, PWRAP_CSLEXT_END);
- break;
- default:
- return -EINVAL;
+ } else {
+ pwrap_writel(wrp, 0x0, PWRAP_CSHEXT_WRITE);
+ pwrap_writel(wrp, 0x4, PWRAP_CSHEXT_READ);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_START);
+ pwrap_writel(wrp, 0x2, PWRAP_CSLEXT_END);
}
return 0;
functions for connecting the underlying serial UART, SPI, and I2C
devices to the output pins.
+config QCOM_PM
+ bool "Qualcomm Power Management"
+ depends on ARCH_QCOM && !ARM64
+ help
+ QCOM Platform specific power driver to manage cores and L2 low power
+ modes. It interface with various system drivers to put the cores in
+ low power modes.
obj-$(CONFIG_QCOM_GSBI) += qcom_gsbi.o
+obj-$(CONFIG_QCOM_PM) += spm.o
--- /dev/null
+/*
+ * Copyright (c) 2011-2014, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014,2015, Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/cpuidle.h>
+#include <linux/cpu_pm.h>
+#include <linux/qcom_scm.h>
+
+#include <asm/cpuidle.h>
+#include <asm/proc-fns.h>
+#include <asm/suspend.h>
+
+#define MAX_PMIC_DATA 2
+#define MAX_SEQ_DATA 64
+#define SPM_CTL_INDEX 0x7f
+#define SPM_CTL_INDEX_SHIFT 4
+#define SPM_CTL_EN BIT(0)
+
+enum pm_sleep_mode {
+ PM_SLEEP_MODE_STBY,
+ PM_SLEEP_MODE_RET,
+ PM_SLEEP_MODE_SPC,
+ PM_SLEEP_MODE_PC,
+ PM_SLEEP_MODE_NR,
+};
+
+enum spm_reg {
+ SPM_REG_CFG,
+ SPM_REG_SPM_CTL,
+ SPM_REG_DLY,
+ SPM_REG_PMIC_DLY,
+ SPM_REG_PMIC_DATA_0,
+ SPM_REG_PMIC_DATA_1,
+ SPM_REG_VCTL,
+ SPM_REG_SEQ_ENTRY,
+ SPM_REG_SPM_STS,
+ SPM_REG_PMIC_STS,
+ SPM_REG_NR,
+};
+
+struct spm_reg_data {
+ const u8 *reg_offset;
+ u32 spm_cfg;
+ u32 spm_dly;
+ u32 pmic_dly;
+ u32 pmic_data[MAX_PMIC_DATA];
+ u8 seq[MAX_SEQ_DATA];
+ u8 start_index[PM_SLEEP_MODE_NR];
+};
+
+struct spm_driver_data {
+ void __iomem *reg_base;
+ const struct spm_reg_data *reg_data;
+};
+
+static const u8 spm_reg_offset_v2_1[SPM_REG_NR] = {
+ [SPM_REG_CFG] = 0x08,
+ [SPM_REG_SPM_CTL] = 0x30,
+ [SPM_REG_DLY] = 0x34,
+ [SPM_REG_SEQ_ENTRY] = 0x80,
+};
+
+/* SPM register data for 8974, 8084 */
+static const struct spm_reg_data spm_reg_8974_8084_cpu = {
+ .reg_offset = spm_reg_offset_v2_1,
+ .spm_cfg = 0x1,
+ .spm_dly = 0x3C102800,
+ .seq = { 0x03, 0x0B, 0x0F, 0x00, 0x20, 0x80, 0x10, 0xE8, 0x5B, 0x03,
+ 0x3B, 0xE8, 0x5B, 0x82, 0x10, 0x0B, 0x30, 0x06, 0x26, 0x30,
+ 0x0F },
+ .start_index[PM_SLEEP_MODE_STBY] = 0,
+ .start_index[PM_SLEEP_MODE_SPC] = 3,
+};
+
+static const u8 spm_reg_offset_v1_1[SPM_REG_NR] = {
+ [SPM_REG_CFG] = 0x08,
+ [SPM_REG_SPM_CTL] = 0x20,
+ [SPM_REG_PMIC_DLY] = 0x24,
+ [SPM_REG_PMIC_DATA_0] = 0x28,
+ [SPM_REG_PMIC_DATA_1] = 0x2C,
+ [SPM_REG_SEQ_ENTRY] = 0x80,
+};
+
+/* SPM register data for 8064 */
+static const struct spm_reg_data spm_reg_8064_cpu = {
+ .reg_offset = spm_reg_offset_v1_1,
+ .spm_cfg = 0x1F,
+ .pmic_dly = 0x02020004,
+ .pmic_data[0] = 0x0084009C,
+ .pmic_data[1] = 0x00A4001C,
+ .seq = { 0x03, 0x0F, 0x00, 0x24, 0x54, 0x10, 0x09, 0x03, 0x01,
+ 0x10, 0x54, 0x30, 0x0C, 0x24, 0x30, 0x0F },
+ .start_index[PM_SLEEP_MODE_STBY] = 0,
+ .start_index[PM_SLEEP_MODE_SPC] = 2,
+};
+
+static DEFINE_PER_CPU(struct spm_driver_data *, cpu_spm_drv);
+
+typedef int (*idle_fn)(int);
+static DEFINE_PER_CPU(idle_fn*, qcom_idle_ops);
+
+static inline void spm_register_write(struct spm_driver_data *drv,
+ enum spm_reg reg, u32 val)
+{
+ if (drv->reg_data->reg_offset[reg])
+ writel_relaxed(val, drv->reg_base +
+ drv->reg_data->reg_offset[reg]);
+}
+
+/* Ensure a guaranteed write, before return */
+static inline void spm_register_write_sync(struct spm_driver_data *drv,
+ enum spm_reg reg, u32 val)
+{
+ u32 ret;
+
+ if (!drv->reg_data->reg_offset[reg])
+ return;
+
+ do {
+ writel_relaxed(val, drv->reg_base +
+ drv->reg_data->reg_offset[reg]);
+ ret = readl_relaxed(drv->reg_base +
+ drv->reg_data->reg_offset[reg]);
+ if (ret == val)
+ break;
+ cpu_relax();
+ } while (1);
+}
+
+static inline u32 spm_register_read(struct spm_driver_data *drv,
+ enum spm_reg reg)
+{
+ return readl_relaxed(drv->reg_base + drv->reg_data->reg_offset[reg]);
+}
+
+static void spm_set_low_power_mode(struct spm_driver_data *drv,
+ enum pm_sleep_mode mode)
+{
+ u32 start_index;
+ u32 ctl_val;
+
+ start_index = drv->reg_data->start_index[mode];
+
+ ctl_val = spm_register_read(drv, SPM_REG_SPM_CTL);
+ ctl_val &= ~(SPM_CTL_INDEX << SPM_CTL_INDEX_SHIFT);
+ ctl_val |= start_index << SPM_CTL_INDEX_SHIFT;
+ ctl_val |= SPM_CTL_EN;
+ spm_register_write_sync(drv, SPM_REG_SPM_CTL, ctl_val);
+}
+
+static int qcom_pm_collapse(unsigned long int unused)
+{
+ qcom_scm_cpu_power_down(QCOM_SCM_CPU_PWR_DOWN_L2_ON);
+
+ /*
+ * Returns here only if there was a pending interrupt and we did not
+ * power down as a result.
+ */
+ return -1;
+}
+
+static int qcom_cpu_spc(int cpu)
+{
+ int ret;
+ struct spm_driver_data *drv = per_cpu(cpu_spm_drv, cpu);
+
+ spm_set_low_power_mode(drv, PM_SLEEP_MODE_SPC);
+ ret = cpu_suspend(0, qcom_pm_collapse);
+ /*
+ * ARM common code executes WFI without calling into our driver and
+ * if the SPM mode is not reset, then we may accidently power down the
+ * cpu when we intended only to gate the cpu clock.
+ * Ensure the state is set to standby before returning.
+ */
+ spm_set_low_power_mode(drv, PM_SLEEP_MODE_STBY);
+
+ return ret;
+}
+
+static int qcom_idle_enter(int cpu, unsigned long index)
+{
+ return per_cpu(qcom_idle_ops, cpu)[index](cpu);
+}
+
+static const struct of_device_id qcom_idle_state_match[] __initconst = {
+ { .compatible = "qcom,idle-state-spc", .data = qcom_cpu_spc },
+ { },
+};
+
+static int __init qcom_cpuidle_init(struct device_node *cpu_node, int cpu)
+{
+ const struct of_device_id *match_id;
+ struct device_node *state_node;
+ int i;
+ int state_count = 1;
+ idle_fn idle_fns[CPUIDLE_STATE_MAX];
+ idle_fn *fns;
+ cpumask_t mask;
+ bool use_scm_power_down = false;
+
+ for (i = 0; ; i++) {
+ state_node = of_parse_phandle(cpu_node, "cpu-idle-states", i);
+ if (!state_node)
+ break;
+
+ if (!of_device_is_available(state_node))
+ continue;
+
+ if (i == CPUIDLE_STATE_MAX) {
+ pr_warn("%s: cpuidle states reached max possible\n",
+ __func__);
+ break;
+ }
+
+ match_id = of_match_node(qcom_idle_state_match, state_node);
+ if (!match_id)
+ return -ENODEV;
+
+ idle_fns[state_count] = match_id->data;
+
+ /* Check if any of the states allow power down */
+ if (match_id->data == qcom_cpu_spc)
+ use_scm_power_down = true;
+
+ state_count++;
+ }
+
+ if (state_count == 1)
+ goto check_spm;
+
+ fns = devm_kcalloc(get_cpu_device(cpu), state_count, sizeof(*fns),
+ GFP_KERNEL);
+ if (!fns)
+ return -ENOMEM;
+
+ for (i = 1; i < state_count; i++)
+ fns[i] = idle_fns[i];
+
+ if (use_scm_power_down) {
+ /* We have atleast one power down mode */
+ cpumask_clear(&mask);
+ cpumask_set_cpu(cpu, &mask);
+ qcom_scm_set_warm_boot_addr(cpu_resume_arm, &mask);
+ }
+
+ per_cpu(qcom_idle_ops, cpu) = fns;
+
+ /*
+ * SPM probe for the cpu should have happened by now, if the
+ * SPM device does not exist, return -ENXIO to indicate that the
+ * cpu does not support idle states.
+ */
+check_spm:
+ return per_cpu(cpu_spm_drv, cpu) ? 0 : -ENXIO;
+}
+
+static struct cpuidle_ops qcom_cpuidle_ops __initdata = {
+ .suspend = qcom_idle_enter,
+ .init = qcom_cpuidle_init,
+};
+
+CPUIDLE_METHOD_OF_DECLARE(qcom_idle_v1, "qcom,kpss-acc-v1", &qcom_cpuidle_ops);
+CPUIDLE_METHOD_OF_DECLARE(qcom_idle_v2, "qcom,kpss-acc-v2", &qcom_cpuidle_ops);
+
+static struct spm_driver_data *spm_get_drv(struct platform_device *pdev,
+ int *spm_cpu)
+{
+ struct spm_driver_data *drv = NULL;
+ struct device_node *cpu_node, *saw_node;
+ int cpu;
+ bool found;
+
+ for_each_possible_cpu(cpu) {
+ cpu_node = of_cpu_device_node_get(cpu);
+ if (!cpu_node)
+ continue;
+ saw_node = of_parse_phandle(cpu_node, "qcom,saw", 0);
+ found = (saw_node == pdev->dev.of_node);
+ of_node_put(saw_node);
+ of_node_put(cpu_node);
+ if (found)
+ break;
+ }
+
+ if (found) {
+ drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
+ if (drv)
+ *spm_cpu = cpu;
+ }
+
+ return drv;
+}
+
+static const struct of_device_id spm_match_table[] = {
+ { .compatible = "qcom,msm8974-saw2-v2.1-cpu",
+ .data = &spm_reg_8974_8084_cpu },
+ { .compatible = "qcom,apq8084-saw2-v2.1-cpu",
+ .data = &spm_reg_8974_8084_cpu },
+ { .compatible = "qcom,apq8064-saw2-v1.1-cpu",
+ .data = &spm_reg_8064_cpu },
+ { },
+};
+
+static int spm_dev_probe(struct platform_device *pdev)
+{
+ struct spm_driver_data *drv;
+ struct resource *res;
+ const struct of_device_id *match_id;
+ void __iomem *addr;
+ int cpu;
+
+ drv = spm_get_drv(pdev, &cpu);
+ if (!drv)
+ return -EINVAL;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ drv->reg_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(drv->reg_base))
+ return PTR_ERR(drv->reg_base);
+
+ match_id = of_match_node(spm_match_table, pdev->dev.of_node);
+ if (!match_id)
+ return -ENODEV;
+
+ drv->reg_data = match_id->data;
+
+ /* Write the SPM sequences first.. */
+ addr = drv->reg_base + drv->reg_data->reg_offset[SPM_REG_SEQ_ENTRY];
+ __iowrite32_copy(addr, drv->reg_data->seq,
+ ARRAY_SIZE(drv->reg_data->seq) / 4);
+
+ /*
+ * ..and then the control registers.
+ * On some SoC if the control registers are written first and if the
+ * CPU was held in reset, the reset signal could trigger the SPM state
+ * machine, before the sequences are completely written.
+ */
+ spm_register_write(drv, SPM_REG_CFG, drv->reg_data->spm_cfg);
+ spm_register_write(drv, SPM_REG_DLY, drv->reg_data->spm_dly);
+ spm_register_write(drv, SPM_REG_PMIC_DLY, drv->reg_data->pmic_dly);
+ spm_register_write(drv, SPM_REG_PMIC_DATA_0,
+ drv->reg_data->pmic_data[0]);
+ spm_register_write(drv, SPM_REG_PMIC_DATA_1,
+ drv->reg_data->pmic_data[1]);
+
+ /* Set up Standby as the default low power mode */
+ spm_set_low_power_mode(drv, PM_SLEEP_MODE_STBY);
+
+ per_cpu(cpu_spm_drv, cpu) = drv;
+
+ return 0;
+}
+
+static struct platform_driver spm_driver = {
+ .probe = spm_dev_probe,
+ .driver = {
+ .name = "saw",
+ .of_match_table = spm_match_table,
+ },
+};
+module_platform_driver(spm_driver);
+
+MODULE_LICENSE("GPL v2");
+MODULE_DESCRIPTION("SAW power controller driver");
+MODULE_ALIAS("platform:saw");
--- /dev/null
+#
+# Allwinner sunXi SoC drivers
+#
+config SUNXI_SRAM
+ bool
+ default ARCH_SUNXI
+ help
+ Say y here to enable the SRAM controller support. This
+ device is responsible on mapping the SRAM in the sunXi SoCs
+ whether to the CPU/DMA, or to the devices.
--- /dev/null
+obj-$(CONFIG_SUNXI_SRAM) += sunxi_sram.o
--- /dev/null
+/*
+ * Allwinner SoCs SRAM Controller Driver
+ *
+ * Copyright (C) 2015 Maxime Ripard
+ *
+ * Author: Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/debugfs.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/of_address.h>
+#include <linux/of_device.h>
+#include <linux/platform_device.h>
+
+#include <linux/soc/sunxi/sunxi_sram.h>
+
+struct sunxi_sram_func {
+ char *func;
+ u8 val;
+};
+
+struct sunxi_sram_data {
+ char *name;
+ u8 reg;
+ u8 offset;
+ u8 width;
+ struct sunxi_sram_func *func;
+ struct list_head list;
+};
+
+struct sunxi_sram_desc {
+ struct sunxi_sram_data data;
+ bool claimed;
+};
+
+#define SUNXI_SRAM_MAP(_val, _func) \
+ { \
+ .func = _func, \
+ .val = _val, \
+ }
+
+#define SUNXI_SRAM_DATA(_name, _reg, _off, _width, ...) \
+ { \
+ .name = _name, \
+ .reg = _reg, \
+ .offset = _off, \
+ .width = _width, \
+ .func = (struct sunxi_sram_func[]){ \
+ __VA_ARGS__, { } }, \
+ }
+
+static struct sunxi_sram_desc sun4i_a10_sram_a3_a4 = {
+ .data = SUNXI_SRAM_DATA("A3-A4", 0x4, 0x4, 2,
+ SUNXI_SRAM_MAP(0, "cpu"),
+ SUNXI_SRAM_MAP(1, "emac")),
+};
+
+static struct sunxi_sram_desc sun4i_a10_sram_d = {
+ .data = SUNXI_SRAM_DATA("D", 0x4, 0x0, 1,
+ SUNXI_SRAM_MAP(0, "cpu"),
+ SUNXI_SRAM_MAP(1, "usb-otg")),
+};
+
+static const struct of_device_id sunxi_sram_dt_ids[] = {
+ {
+ .compatible = "allwinner,sun4i-a10-sram-a3-a4",
+ .data = &sun4i_a10_sram_a3_a4.data,
+ },
+ {
+ .compatible = "allwinner,sun4i-a10-sram-d",
+ .data = &sun4i_a10_sram_d.data,
+ },
+ {}
+};
+
+static struct device *sram_dev;
+static LIST_HEAD(claimed_sram);
+static DEFINE_SPINLOCK(sram_lock);
+static void __iomem *base;
+
+static int sunxi_sram_show(struct seq_file *s, void *data)
+{
+ struct device_node *sram_node, *section_node;
+ const struct sunxi_sram_data *sram_data;
+ const struct of_device_id *match;
+ struct sunxi_sram_func *func;
+ const __be32 *sram_addr_p, *section_addr_p;
+ u32 val;
+
+ seq_puts(s, "Allwinner sunXi SRAM\n");
+ seq_puts(s, "--------------------\n\n");
+
+ for_each_child_of_node(sram_dev->of_node, sram_node) {
+ sram_addr_p = of_get_address(sram_node, 0, NULL, NULL);
+
+ seq_printf(s, "sram@%08x\n",
+ be32_to_cpu(*sram_addr_p));
+
+ for_each_child_of_node(sram_node, section_node) {
+ match = of_match_node(sunxi_sram_dt_ids, section_node);
+ if (!match)
+ continue;
+ sram_data = match->data;
+
+ section_addr_p = of_get_address(section_node, 0,
+ NULL, NULL);
+
+ seq_printf(s, "\tsection@%04x\t(%s)\n",
+ be32_to_cpu(*section_addr_p),
+ sram_data->name);
+
+ val = readl(base + sram_data->reg);
+ val >>= sram_data->offset;
+ val &= sram_data->width;
+
+ for (func = sram_data->func; func->func; func++) {
+ seq_printf(s, "\t\t%s%c\n", func->func,
+ func->val == val ? '*' : ' ');
+ }
+ }
+
+ seq_puts(s, "\n");
+ }
+
+ return 0;
+}
+
+static int sunxi_sram_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, sunxi_sram_show, inode->i_private);
+}
+
+static const struct file_operations sunxi_sram_fops = {
+ .open = sunxi_sram_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
+static inline struct sunxi_sram_desc *to_sram_desc(const struct sunxi_sram_data *data)
+{
+ return container_of(data, struct sunxi_sram_desc, data);
+}
+
+static const struct sunxi_sram_data *sunxi_sram_of_parse(struct device_node *node,
+ unsigned int *value)
+{
+ const struct of_device_id *match;
+ struct of_phandle_args args;
+ int ret;
+
+ ret = of_parse_phandle_with_fixed_args(node, "allwinner,sram", 1, 0,
+ &args);
+ if (ret)
+ return ERR_PTR(ret);
+
+ if (!of_device_is_available(args.np)) {
+ ret = -EBUSY;
+ goto err;
+ }
+
+ if (value)
+ *value = args.args[0];
+
+ match = of_match_node(sunxi_sram_dt_ids, args.np);
+ if (!match) {
+ ret = -EINVAL;
+ goto err;
+ }
+
+ of_node_put(args.np);
+ return match->data;
+
+err:
+ of_node_put(args.np);
+ return ERR_PTR(ret);
+}
+
+int sunxi_sram_claim(struct device *dev)
+{
+ const struct sunxi_sram_data *sram_data;
+ struct sunxi_sram_desc *sram_desc;
+ unsigned int device;
+ u32 val, mask;
+
+ if (IS_ERR(base))
+ return -EPROBE_DEFER;
+
+ if (!dev || !dev->of_node)
+ return -EINVAL;
+
+ sram_data = sunxi_sram_of_parse(dev->of_node, &device);
+ if (IS_ERR(sram_data))
+ return PTR_ERR(sram_data);
+
+ sram_desc = to_sram_desc(sram_data);
+
+ spin_lock(&sram_lock);
+
+ if (sram_desc->claimed) {
+ spin_unlock(&sram_lock);
+ return -EBUSY;
+ }
+
+ mask = GENMASK(sram_data->offset + sram_data->width, sram_data->offset);
+ val = readl(base + sram_data->reg);
+ val &= ~mask;
+ writel(val | ((device << sram_data->offset) & mask),
+ base + sram_data->reg);
+
+ spin_unlock(&sram_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(sunxi_sram_claim);
+
+int sunxi_sram_release(struct device *dev)
+{
+ const struct sunxi_sram_data *sram_data;
+ struct sunxi_sram_desc *sram_desc;
+
+ if (!dev || !dev->of_node)
+ return -EINVAL;
+
+ sram_data = sunxi_sram_of_parse(dev->of_node, NULL);
+ if (IS_ERR(sram_data))
+ return -EINVAL;
+
+ sram_desc = to_sram_desc(sram_data);
+
+ spin_lock(&sram_lock);
+ sram_desc->claimed = false;
+ spin_unlock(&sram_lock);
+
+ return 0;
+}
+EXPORT_SYMBOL(sunxi_sram_release);
+
+static int sunxi_sram_probe(struct platform_device *pdev)
+{
+ struct resource *res;
+ struct dentry *d;
+
+ sram_dev = &pdev->dev;
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
+
+ of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);
+
+ d = debugfs_create_file("sram", S_IRUGO, NULL, NULL,
+ &sunxi_sram_fops);
+ if (!d)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static const struct of_device_id sunxi_sram_dt_match[] = {
+ { .compatible = "allwinner,sun4i-a10-sram-controller" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, sunxi_sram_dt_match);
+
+static struct platform_driver sunxi_sram_driver = {
+ .driver = {
+ .name = "sunxi-sram",
+ .of_match_table = sunxi_sram_dt_match,
+ },
+ .probe = sunxi_sram_probe,
+};
+module_platform_driver(sunxi_sram_driver);
+
+MODULE_AUTHOR("Maxime Ripard <maxime.ripard@free-electrons.com>");
+MODULE_DESCRIPTION("Allwinner sunXi SRAM Controller Driver");
+MODULE_LICENSE("GPL");
int ret;
u32 val = 0;
struct dma_async_tx_descriptor *dma_desc;
+ unsigned long time_left;
mutex_lock(&apb_dma_lock);
dmaengine_submit(dma_desc);
dma_async_issue_pending(apb_dma_chan);
- ret = wait_for_completion_timeout(&apb_dma_wait, msecs_to_jiffies(50));
+ time_left = wait_for_completion_timeout(&apb_dma_wait,
+ msecs_to_jiffies(50));
- if (WARN(ret == 0, "apb read dma timed out"))
+ if (WARN(time_left == 0, "apb read dma timed out"))
dmaengine_terminate_all(apb_dma_chan);
else
val = *apb_buffer;
#define APBMISC_SIZE 0x64
#define FUSE_SKU_INFO 0x10
+#define PMC_STRAPPING_OPT_A_RAM_CODE_SHIFT 4
+#define PMC_STRAPPING_OPT_A_RAM_CODE_MASK_LONG \
+ (0xf << PMC_STRAPPING_OPT_A_RAM_CODE_SHIFT)
+#define PMC_STRAPPING_OPT_A_RAM_CODE_MASK_SHORT \
+ (0x3 << PMC_STRAPPING_OPT_A_RAM_CODE_SHIFT)
+
static void __iomem *apbmisc_base;
static void __iomem *strapping_base;
+static bool long_ram_code;
u32 tegra_read_chipid(void)
{
return 0;
}
+u32 tegra_read_ram_code(void)
+{
+ u32 straps = tegra_read_straps();
+
+ if (long_ram_code)
+ straps &= PMC_STRAPPING_OPT_A_RAM_CODE_MASK_LONG;
+ else
+ straps &= PMC_STRAPPING_OPT_A_RAM_CODE_MASK_SHORT;
+
+ return straps >> PMC_STRAPPING_OPT_A_RAM_CODE_SHIFT;
+}
+
static const struct of_device_id apbmisc_match[] __initconst = {
{ .compatible = "nvidia,tegra20-apbmisc", },
{},
strapping_base = of_iomap(np, 1);
if (!strapping_base)
pr_err("ioremap tegra strapping_base failed\n");
+
+ long_ram_code = of_property_read_bool(np, "nvidia,long-ram-code");
}
}
#endif /* CONFIG_SMP */
-/**
- * tegra_pmc_restart() - reboot the system
- * @mode: which mode to reboot in
- * @cmd: reboot command
- */
-void tegra_pmc_restart(enum reboot_mode mode, const char *cmd)
+static int tegra_pmc_restart_notify(struct notifier_block *this,
+ unsigned long action, void *data)
{
+ const char *cmd = data;
u32 value;
value = tegra_pmc_readl(PMC_SCRATCH0);
value = tegra_pmc_readl(0);
value |= 0x10;
tegra_pmc_writel(value, 0);
+
+ return NOTIFY_DONE;
}
+static struct notifier_block tegra_pmc_restart_handler = {
+ .notifier_call = tegra_pmc_restart_notify,
+ .priority = 128,
+};
+
static int powergate_show(struct seq_file *s, void *data)
{
unsigned int i;
return err;
}
+ err = register_restart_handler(&tegra_pmc_restart_handler);
+ if (err) {
+ dev_err(&pdev->dev, "unable to register restart handler, %d\n",
+ err);
+ return err;
+ }
+
return 0;
}
config SPI_BCM2835
tristate "BCM2835 SPI controller"
depends on ARCH_BCM2835 || COMPILE_TEST
+ depends on GPIOLIB
help
This selects a driver for the Broadcom BCM2835 SPI master.
config SPI_FSL_DSPI
tristate "Freescale DSPI controller"
select REGMAP_MMIO
- depends on SOC_VF610 || COMPILE_TEST
+ depends on SOC_VF610 || SOC_LS1021A || COMPILE_TEST
help
This enables support for the Freescale DSPI controller in master
mode. VF610 platform uses the controller.
unsigned long xfer_time_us)
{
struct bcm2835_spi *bs = spi_master_get_devdata(master);
- unsigned long timeout = jiffies +
- max(4 * xfer_time_us * HZ / 1000000, 2uL);
+ /* set timeout to 1 second of maximum polling */
+ unsigned long timeout = jiffies + HZ;
/* enable HW block without interrupts */
bcm2835_wr(bs, BCM2835_SPI_CS, cs | BCM2835_SPI_CS_TA);
- /* set timeout to 4x the expected time, or 2 jiffies */
/* loop until finished the transfer */
while (bs->rx_len) {
/* read from fifo as much as possible */
{
struct spi_bitbang_cs *cs = spi->controller_state;
struct spi_bitbang *bitbang;
- int retval;
unsigned long flags;
bitbang = spi_master_get_devdata(spi->master);
if (!cs->txrx_word)
return -EINVAL;
- retval = bitbang->setup_transfer(spi, NULL);
- if (retval < 0)
- return retval;
+ if (bitbang->setup_transfer) {
+ int retval = bitbang->setup_transfer(spi, NULL);
+ if (retval < 0)
+ return retval;
+ }
dev_dbg(&spi->dev, "%s, %u nsec/bit\n", __func__, 2 * cs->nsecs);
/* init (-1) or override (1) transfer params */
if (do_setup != 0) {
- status = bitbang->setup_transfer(spi, t);
- if (status < 0)
- break;
+ if (bitbang->setup_transfer) {
+ status = bitbang->setup_transfer(spi, t);
+ if (status < 0)
+ break;
+ }
if (do_setup == -1)
do_setup = 0;
}
#include <linux/of_address.h>
#include <linux/spi/spi.h>
#include <linux/types.h>
+#include <linux/platform_device.h>
#include "spi-fsl-cpm.h"
#include "spi-fsl-lib.h"
if (mspi->flags & SPI_CPM2) {
pram_ofs = cpm_muram_alloc(SPI_PRAM_SIZE, 64);
out_be16(spi_base, pram_ofs);
- } else {
- struct spi_pram __iomem *pram = spi_base;
- u16 rpbase = in_be16(&pram->rpbase);
-
- /* Microcode relocation patch applied? */
- if (rpbase) {
- pram_ofs = rpbase;
- } else {
- pram_ofs = cpm_muram_alloc(SPI_PRAM_SIZE, 64);
- out_be16(spi_base, pram_ofs);
- }
}
iounmap(spi_base);
struct device_node *np = dev->of_node;
const u32 *iprop;
int size;
- unsigned long pram_ofs;
unsigned long bds_ofs;
if (!(mspi->flags & SPI_CPM_MODE))
}
}
- pram_ofs = fsl_spi_cpm_get_pram(mspi);
- if (IS_ERR_VALUE(pram_ofs)) {
+ if (mspi->flags & SPI_CPM1) {
+ struct resource *res;
+ void *pram;
+
+ res = platform_get_resource(to_platform_device(dev),
+ IORESOURCE_MEM, 1);
+ pram = devm_ioremap_resource(dev, res);
+ if (IS_ERR(pram))
+ mspi->pram = NULL;
+ else
+ mspi->pram = pram;
+ } else {
+ unsigned long pram_ofs = fsl_spi_cpm_get_pram(mspi);
+
+ if (IS_ERR_VALUE(pram_ofs))
+ mspi->pram = NULL;
+ else
+ mspi->pram = cpm_muram_addr(pram_ofs);
+ }
+ if (mspi->pram == NULL) {
dev_err(dev, "can't allocate spi parameter ram\n");
goto err_pram;
}
goto err_dummy_rx;
}
- mspi->pram = cpm_muram_addr(pram_ofs);
-
mspi->tx_bd = cpm_muram_addr(bds_ofs);
mspi->rx_bd = cpm_muram_addr(bds_ofs + sizeof(*mspi->tx_bd));
err_dummy_tx:
cpm_muram_free(bds_ofs);
err_bds:
- cpm_muram_free(pram_ofs);
+ if (!(mspi->flags & SPI_CPM1))
+ cpm_muram_free(cpm_muram_offset(mspi->pram));
err_pram:
fsl_spi_free_dummy_rx();
return -ENOMEM;
struct fsl_espi_transfer *trans, u8 *rx_buff)
{
struct fsl_espi_transfer *espi_trans = trans;
- unsigned int n_tx = espi_trans->n_tx;
- unsigned int n_rx = espi_trans->n_rx;
+ unsigned int total_len = espi_trans->len;
struct spi_transfer *t;
u8 *local_buf;
u8 *rx_buf = rx_buff;
unsigned int trans_len;
unsigned int addr;
- int i, pos, loop;
+ unsigned int tx_only;
+ unsigned int rx_pos = 0;
+ unsigned int pos;
+ int i, loop;
local_buf = kzalloc(SPCOM_TRANLEN_MAX, GFP_KERNEL);
if (!local_buf) {
return;
}
- for (pos = 0, loop = 0; pos < n_rx; pos += trans_len, loop++) {
- trans_len = n_rx - pos;
- if (trans_len > SPCOM_TRANLEN_MAX - n_tx)
- trans_len = SPCOM_TRANLEN_MAX - n_tx;
+ for (pos = 0, loop = 0; pos < total_len; pos += trans_len, loop++) {
+ trans_len = total_len - pos;
i = 0;
+ tx_only = 0;
list_for_each_entry(t, &m->transfers, transfer_list) {
if (t->tx_buf) {
memcpy(local_buf + i, t->tx_buf, t->len);
i += t->len;
+ if (!t->rx_buf)
+ tx_only += t->len;
}
}
+ /* Add additional TX bytes to compensate SPCOM_TRANLEN_MAX */
+ if (loop > 0)
+ trans_len += tx_only;
+
+ if (trans_len > SPCOM_TRANLEN_MAX)
+ trans_len = SPCOM_TRANLEN_MAX;
+
+ /* Update device offset */
if (pos > 0) {
addr = fsl_espi_cmd2addr(local_buf);
- addr += pos;
+ addr += rx_pos;
fsl_espi_addr2cmd(addr, local_buf);
}
- espi_trans->n_tx = n_tx;
- espi_trans->n_rx = trans_len;
- espi_trans->len = trans_len + n_tx;
+ espi_trans->len = trans_len;
espi_trans->tx_buf = local_buf;
espi_trans->rx_buf = local_buf;
fsl_espi_do_trans(m, espi_trans);
- memcpy(rx_buf + pos, espi_trans->rx_buf + n_tx, trans_len);
+ /* If there is at least one RX byte then copy it to rx_buf */
+ if (tx_only < SPCOM_TRANLEN_MAX)
+ memcpy(rx_buf + rx_pos, espi_trans->rx_buf + tx_only,
+ trans_len - tx_only);
+
+ rx_pos += trans_len - tx_only;
if (loop > 0)
- espi_trans->actual_length += espi_trans->len - n_tx;
+ espi_trans->actual_length += espi_trans->len - tx_only;
else
espi_trans->actual_length += espi_trans->len;
}
u8 *rx_buf = NULL;
unsigned int n_tx = 0;
unsigned int n_rx = 0;
+ unsigned int xfer_len = 0;
struct fsl_espi_transfer espi_trans;
list_for_each_entry(t, &m->transfers, transfer_list) {
n_rx += t->len;
rx_buf = t->rx_buf;
}
+ if ((t->tx_buf) || (t->rx_buf))
+ xfer_len += t->len;
}
espi_trans.n_tx = n_tx;
espi_trans.n_rx = n_rx;
- espi_trans.len = n_tx + n_rx;
+ espi_trans.len = xfer_len;
espi_trans.actual_length = 0;
espi_trans.status = 0;
struct omap2_mcspi *mcspi;
struct omap2_mcspi_dma *mcspi_dma;
struct spi_transfer *t;
+ int status;
spi = m->spi;
mcspi = spi_master_get_devdata(master);
tx_buf ? "tx" : "",
rx_buf ? "rx" : "",
t->bits_per_word);
- return -EINVAL;
+ status = -EINVAL;
+ goto out;
}
if (m->is_dma_mapped || len < DMA_MIN_BYTES)
if (dma_mapping_error(mcspi->dev, t->tx_dma)) {
dev_dbg(mcspi->dev, "dma %cX %d bytes error\n",
'T', len);
- return -EINVAL;
+ status = -EINVAL;
+ goto out;
}
}
if (mcspi_dma->dma_rx && rx_buf != NULL) {
if (tx_buf != NULL)
dma_unmap_single(mcspi->dev, t->tx_dma,
len, DMA_TO_DEVICE);
- return -EINVAL;
+ status = -EINVAL;
+ goto out;
}
}
}
omap2_mcspi_work(mcspi, m);
+ /* spi_finalize_current_message() changes the status inside the
+ * spi_message, save the status here. */
+ status = m->status;
+out:
spi_finalize_current_message(master);
- return 0;
+ return status;
}
static int omap2_mcspi_master_setup(struct omap2_mcspi *mcspi)
rx_dev = master->dma_rx->device->dev;
list_for_each_entry(xfer, &msg->transfers, transfer_list) {
+ /*
+ * Restore the original value of tx_buf or rx_buf if they are
+ * NULL.
+ */
+ if (xfer->tx_buf == master->dummy_tx)
+ xfer->tx_buf = NULL;
+ if (xfer->rx_buf == master->dummy_rx)
+ xfer->rx_buf = NULL;
+
if (!master->can_dma(master, msg->spi, xfer))
continue;
u32 crystalfreq;
const struct pmu0_plltab_entry *e = NULL;
- crystalfreq = chipco_read32(cc, SSB_CHIPCO_PMU_CTL) &
- SSB_CHIPCO_PMU_CTL_XTALFREQ >> SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT;
+ crystalfreq = (chipco_read32(cc, SSB_CHIPCO_PMU_CTL) &
+ SSB_CHIPCO_PMU_CTL_XTALFREQ) >> SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT;
e = pmu0_plltab_find_entry(crystalfreq);
BUG_ON(!e);
return e->freq * 1000;
switch (bus->chip_id) {
case 0x5354:
- ssb_pmu_get_alp_clock_clk0(cc);
+ return ssb_pmu_get_alp_clock_clk0(cc);
default:
ssb_err("ERROR: PMU alp clock unknown for device %04X\n",
bus->chip_id);
/*
* Accessing PCI config without a proper delay after devices reset (not
- * GPIO reset) was causing reboots on WRT300N v1.0.
+ * GPIO reset) was causing reboots on WRT300N v1.0 (BCM4704).
* Tested delay 850 us lowered reboot chance to 50-80%, 1000 us fixed it
* completely. Flushing all writes was also tested but with no luck.
+ * The same problem was reported for WRT350N v1 (BCM4705), so we just
+ * sleep here unconditionally.
*/
- if (pc->dev->bus->chip_id == 0x4704)
- usleep_range(1000, 2000);
+ usleep_range(1000, 2000);
/* Enable PCI bridge BAR0 prefetch and burst */
val = PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY;
unsigned int start_flag;
unsigned int payload_size;
unsigned short packet_type;
- int dummy_cnt;
+ int total_len;
u32 packet_size_sum = r->offset;
int index;
int ret = TO_HOST_INVALID_PACKET;
break;
}
- dummy_cnt = ALIGN(MUX_HEADER_SIZE + payload_size, 4);
+ total_len = ALIGN(MUX_HEADER_SIZE + payload_size, 4);
if (len - packet_size_sum <
- MUX_HEADER_SIZE + payload_size + dummy_cnt) {
+ total_len) {
pr_err("invalid payload : %d %d %04x\n",
payload_size, len, packet_type);
break;
break;
}
- packet_size_sum += MUX_HEADER_SIZE + payload_size + dummy_cnt;
+ packet_size_sum += total_len;
if (len - packet_size_sum <= MUX_HEADER_SIZE + 2) {
ret = r->callback(NULL,
0,
struct mux_pkt_header *mux_header;
struct mux_tx *t = NULL;
static u32 seq_num = 1;
- int dummy_cnt;
int total_len;
int ret;
unsigned long flags;
spin_lock_irqsave(&mux_dev->write_lock, flags);
- dummy_cnt = ALIGN(MUX_HEADER_SIZE + len, 4);
-
- total_len = len + MUX_HEADER_SIZE + dummy_cnt;
+ total_len = ALIGN(MUX_HEADER_SIZE + len, 4);
t = alloc_mux_tx(total_len);
if (!t) {
mux_header->packet_type = __cpu_to_le16(packet_type[tty_index]);
memcpy(t->buf+MUX_HEADER_SIZE, data, len);
- memset(t->buf+MUX_HEADER_SIZE+len, 0, dummy_cnt);
+ memset(t->buf+MUX_HEADER_SIZE+len, 0, total_len - MUX_HEADER_SIZE -
+ len);
t->len = total_len;
t->callback = cb;
bool "OMAP 4 Camera support"
depends on VIDEO_V4L2=y && VIDEO_V4L2_SUBDEV_API && I2C=y && ARCH_OMAP4
depends on HAS_DMA
+ select MFD_SYSCON
select VIDEOBUF2_DMA_CONTIG
---help---
Driver for an OMAP 4 ISS controller.
#include <linux/dma-mapping.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
+#include <linux/mfd/syscon.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
platform_set_drvdata(pdev, iss);
+ /*
+ * TODO: When implementing DT support switch to syscon regmap lookup by
+ * phandle.
+ */
+ iss->syscon = syscon_regmap_lookup_by_compatible("syscon");
+ if (IS_ERR(iss->syscon)) {
+ ret = PTR_ERR(iss->syscon);
+ goto error;
+ }
+
/* Clocks */
ret = iss_map_mem_resource(pdev, iss, OMAP4_ISS_MEM_TOP);
if (ret < 0)
#include "iss_ipipe.h"
#include "iss_resizer.h"
+struct regmap;
+
#define to_iss_device(ptr_module) \
container_of(ptr_module, struct iss_device, ptr_module)
#define to_device(ptr_module) \
/*
* struct iss_device - ISS device structure.
+ * @syscon: Regmap for the syscon register space
* @crashed: Bitmask of crashed entities (indexed by entity ID)
*/
struct iss_device {
struct resource *res[OMAP4_ISS_MEM_LAST];
void __iomem *regs[OMAP4_ISS_MEM_LAST];
+ struct regmap *syscon;
u64 raw_dmamask;
#include <linux/delay.h>
#include <linux/device.h>
+#include <linux/regmap.h>
#include "../../../../arch/arm/mach-omap2/control.h"
* - bit [18] : CSIPHY1 CTRLCLK enable
* - bit [17:16] : CSIPHY1 config: 00 d-phy, 01/10 ccp2
*/
- cam_rx_ctrl = omap4_ctrl_pad_readl(
- OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_CAMERA_RX);
-
+ /*
+ * TODO: When implementing DT support specify the CONTROL_CAMERA_RX
+ * register offset in the syscon property instead of hardcoding it.
+ */
+ regmap_read(iss->syscon, 0x68, &cam_rx_ctrl);
if (subdevs->interface == ISS_INTERFACE_CSI2A_PHY1) {
cam_rx_ctrl &= ~(OMAP4_CAMERARX_CSI21_LANEENABLE_MASK |
cam_rx_ctrl |= OMAP4_CAMERARX_CSI22_CTRLCLKEN_MASK;
}
- omap4_ctrl_pad_writel(cam_rx_ctrl,
- OMAP4_CTRL_MODULE_PAD_CORE_CONTROL_CAMERA_RX);
+ regmap_write(iss->syscon, 0x68, cam_rx_ctrl);
/* Reset used lane count */
csi2->phy->used_data_lanes = 0;
/*
* Context: softirq
*/
-void oz_hcd_get_desc_cnf(void *hport, u8 req_id, int status, const u8 *desc,
- int length, int offset, int total_size)
+void oz_hcd_get_desc_cnf(void *hport, u8 req_id, u8 status, const u8 *desc,
+ u8 length, u16 offset, u16 total_size)
{
struct oz_port *port = hport;
struct urb *urb;
if (!urb)
return;
if (status == 0) {
- int copy_len;
- int required_size = urb->transfer_buffer_length;
+ unsigned int copy_len;
+ unsigned int required_size = urb->transfer_buffer_length;
if (required_size > total_size)
required_size = total_size;
/* Confirmation functions.
*/
-void oz_hcd_get_desc_cnf(void *hport, u8 req_id, int status,
- const u8 *desc, int length, int offset, int total_size);
+void oz_hcd_get_desc_cnf(void *hport, u8 req_id, u8 status,
+ const u8 *desc, u8 length, u16 offset, u16 total_size);
void oz_hcd_control_cnf(void *hport, u8 req_id, u8 rcode,
const u8 *data, int data_len);
struct oz_multiple_fixed *body =
(struct oz_multiple_fixed *)data_hdr;
u8 *data = body->data;
- int n = (len - sizeof(struct oz_multiple_fixed)+1)
+ unsigned int n;
+ if (!body->unit_size ||
+ len < sizeof(struct oz_multiple_fixed) - 1)
+ break;
+ n = (len - (sizeof(struct oz_multiple_fixed) - 1))
/ body->unit_size;
while (n--) {
oz_hcd_data_ind(usb_ctx->hport, body->endpoint,
case OZ_GET_DESC_RSP: {
struct oz_get_desc_rsp *body =
(struct oz_get_desc_rsp *)usb_hdr;
- int data_len = elt->length -
- sizeof(struct oz_get_desc_rsp) + 1;
- u16 offs = le16_to_cpu(get_unaligned(&body->offset));
- u16 total_size =
+ u16 offs, total_size;
+ u8 data_len;
+
+ if (elt->length < sizeof(struct oz_get_desc_rsp) - 1)
+ break;
+ data_len = elt->length -
+ (sizeof(struct oz_get_desc_rsp) - 1);
+ offs = le16_to_cpu(get_unaligned(&body->offset));
+ total_size =
le16_to_cpu(get_unaligned(&body->total_size));
oz_dbg(ON, "USB_REQ_GET_DESCRIPTOR - cnf\n");
oz_hcd_get_desc_cnf(usb_ctx->hport, body->req_id,
IS_LED_WPS_BLINKING(pLed))
return;
if (pLed->bLedLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedLinkBlinkInProgress = false;
}
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
pLed->bLedNoLinkBlinkInProgress = true;
IS_LED_WPS_BLINKING(pLed))
return;
if (pLed->bLedNoLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
pLed->bLedLinkBlinkInProgress = true;
if (IS_LED_WPS_BLINKING(pLed))
return;
if (pLed->bLedNoLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
if (pLed->bLedLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedLinkBlinkInProgress = false;
}
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
pLed->bLedScanBlinkInProgress = true;
IS_LED_WPS_BLINKING(pLed))
return;
if (pLed->bLedNoLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
if (pLed->bLedLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedLinkBlinkInProgress = false;
}
pLed->bLedBlinkInProgress = true;
case LED_CTL_START_WPS_BOTTON:
if (pLed->bLedWPSBlinkInProgress == false) {
if (pLed->bLedNoLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
if (pLed->bLedLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedLinkBlinkInProgress = false;
}
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
pLed->bLedWPSBlinkInProgress = true;
break;
case LED_CTL_STOP_WPS:
if (pLed->bLedNoLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
if (pLed->bLedLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedLinkBlinkInProgress = false;
}
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
if (pLed->bLedWPSBlinkInProgress)
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
else
pLed->bLedWPSBlinkInProgress = true;
pLed->CurrLedState = LED_BLINK_WPS_STOP;
break;
case LED_CTL_STOP_WPS_FAIL:
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
pLed->bLedNoLinkBlinkInProgress = true;
pLed->CurrLedState = LED_OFF;
pLed->BlinkingLedState = LED_OFF;
if (pLed->bLedNoLinkBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
if (pLed->bLedLinkBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedLinkBlinkInProgress = false;
}
if (pLed->bLedBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
mod_timer(&pLed->BlinkTimer,
return;
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
pLed->bLedScanBlinkInProgress = true;
pLed->CurrLedState = LED_ON;
pLed->BlinkingLedState = LED_ON;
if (pLed->bLedBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
case LED_CTL_START_WPS_BOTTON:
if (pLed->bLedWPSBlinkInProgress == false) {
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
pLed->bLedWPSBlinkInProgress = true;
pLed->CurrLedState = LED_OFF;
pLed->BlinkingLedState = LED_OFF;
if (pLed->bLedBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
mod_timer(&pLed->BlinkTimer,
if (IS_LED_WPS_BLINKING(pLed))
return;
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
pLed->bLedScanBlinkInProgress = true;
pLed->CurrLedState = LED_ON;
pLed->BlinkingLedState = LED_ON;
if (pLed->bLedBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
mod_timer(&pLed->BlinkTimer,
case LED_CTL_START_WPS_BOTTON:
if (pLed->bLedWPSBlinkInProgress == false) {
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
pLed->bLedWPSBlinkInProgress = true;
break;
case LED_CTL_STOP_WPS:
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&(pLed->BlinkTimer));
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
} else
pLed->bLedWPSBlinkInProgress = true;
break;
case LED_CTL_STOP_WPS_FAIL:
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
pLed->CurrLedState = LED_OFF;
pLed->CurrLedState = LED_OFF;
pLed->BlinkingLedState = LED_OFF;
if (pLed->bLedBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
mod_timer(&pLed->BlinkTimer,
case LED_CTL_START_TO_LINK:
if (pLed1->bLedWPSBlinkInProgress) {
pLed1->bLedWPSBlinkInProgress = false;
- del_timer_sync(&pLed1->BlinkTimer);
+ del_timer(&pLed1->BlinkTimer);
pLed1->BlinkingLedState = LED_OFF;
pLed1->CurrLedState = LED_OFF;
if (pLed1->bLedOn)
IS_LED_WPS_BLINKING(pLed))
return;
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedNoLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
pLed->bLedStartToLinkBlinkInProgress = true;
if (LedAction == LED_CTL_LINK) {
if (pLed1->bLedWPSBlinkInProgress) {
pLed1->bLedWPSBlinkInProgress = false;
- del_timer_sync(&pLed1->BlinkTimer);
+ del_timer(&pLed1->BlinkTimer);
pLed1->BlinkingLedState = LED_OFF;
pLed1->CurrLedState = LED_OFF;
if (pLed1->bLedOn)
IS_LED_WPS_BLINKING(pLed))
return;
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
pLed->bLedNoLinkBlinkInProgress = true;
if (IS_LED_WPS_BLINKING(pLed))
return;
if (pLed->bLedNoLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
pLed->bLedScanBlinkInProgress = true;
IS_LED_WPS_BLINKING(pLed))
return;
if (pLed->bLedNoLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
pLed->bLedBlinkInProgress = true;
case LED_CTL_START_WPS_BOTTON:
if (pLed1->bLedWPSBlinkInProgress) {
pLed1->bLedWPSBlinkInProgress = false;
- del_timer_sync(&(pLed1->BlinkTimer));
+ del_timer(&pLed1->BlinkTimer);
pLed1->BlinkingLedState = LED_OFF;
pLed1->CurrLedState = LED_OFF;
if (pLed1->bLedOn)
}
if (pLed->bLedWPSBlinkInProgress == false) {
if (pLed->bLedNoLinkBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
pLed->bLedWPSBlinkInProgress = true;
break;
case LED_CTL_STOP_WPS: /*WPS connect success*/
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
pLed->bLedNoLinkBlinkInProgress = true;
break;
case LED_CTL_STOP_WPS_FAIL: /*WPS authentication fail*/
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
pLed->bLedNoLinkBlinkInProgress = true;
msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
/*LED1 settings*/
if (pLed1->bLedWPSBlinkInProgress)
- del_timer_sync(&pLed1->BlinkTimer);
+ del_timer(&pLed1->BlinkTimer);
else
pLed1->bLedWPSBlinkInProgress = true;
pLed1->CurrLedState = LED_BLINK_WPS_STOP;
break;
case LED_CTL_STOP_WPS_FAIL_OVERLAP: /*WPS session overlap*/
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
pLed->bLedNoLinkBlinkInProgress = true;
msecs_to_jiffies(LED_BLINK_NO_LINK_INTERVAL_ALPHA));
/*LED1 settings*/
if (pLed1->bLedWPSBlinkInProgress)
- del_timer_sync(&pLed1->BlinkTimer);
+ del_timer(&pLed1->BlinkTimer);
else
pLed1->bLedWPSBlinkInProgress = true;
pLed1->CurrLedState = LED_BLINK_WPS_STOP_OVERLAP;
pLed->CurrLedState = LED_OFF;
pLed->BlinkingLedState = LED_OFF;
if (pLed->bLedNoLinkBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedNoLinkBlinkInProgress = false;
}
if (pLed->bLedLinkBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedLinkBlinkInProgress = false;
}
if (pLed->bLedBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
if (pLed->bLedScanBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedScanBlinkInProgress = false;
}
if (pLed->bLedStartToLinkBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedStartToLinkBlinkInProgress = false;
}
if (pLed1->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed1->BlinkTimer);
+ del_timer(&pLed1->BlinkTimer);
pLed1->bLedWPSBlinkInProgress = false;
}
pLed1->BlinkingLedState = LED_UNKNOWN;
; /* dummy branch */
else if (pLed->bLedScanBlinkInProgress == false) {
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
pLed->bLedScanBlinkInProgress = true;
pLed->CurrLedState = LED_OFF;
pLed->BlinkingLedState = LED_OFF;
if (pLed->bLedBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
SwLedOff(padapter, pLed);
case LED_CTL_START_WPS_BOTTON:
if (pLed->bLedWPSBlinkInProgress == false) {
if (pLed->bLedBlinkInProgress == true) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
pLed->bLedWPSBlinkInProgress = true;
case LED_CTL_STOP_WPS_FAIL:
case LED_CTL_STOP_WPS:
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
pLed->CurrLedState = LED_ON;
pLed->CurrLedState = LED_OFF;
pLed->BlinkingLedState = LED_OFF;
if (pLed->bLedBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedBlinkInProgress = false;
}
if (pLed->bLedWPSBlinkInProgress) {
- del_timer_sync(&pLed->BlinkTimer);
+ del_timer(&pLed->BlinkTimer);
pLed->bLedWPSBlinkInProgress = false;
}
SwLedOff(padapter, pLed);
if (pcmd->res != H2C_SUCCESS)
mod_timer(&pmlmepriv->assoc_timer,
jiffies + msecs_to_jiffies(1));
- del_timer_sync(&pmlmepriv->assoc_timer);
+ del_timer(&pmlmepriv->assoc_timer);
#ifdef __BIG_ENDIAN
/* endian_convert */
pnetwork->Length = le32_to_cpu(pnetwork->Length);
struct mp_ioctl_handler *phandler;
struct mp_ioctl_param *poidparam;
unsigned long BytesRead, BytesWritten, BytesNeeded;
- u8 *pparmbuf = NULL, bset;
+ u8 *pparmbuf, bset;
u16 len;
uint status;
int ret = 0;
- if ((!p->length) || (!p->pointer)) {
- ret = -EINVAL;
- goto _r871x_mp_ioctl_hdl_exit;
- }
+ if ((!p->length) || (!p->pointer))
+ return -EINVAL;
+
bset = (u8)(p->flags & 0xFFFF);
len = p->length;
- pparmbuf = NULL;
pparmbuf = memdup_user(p->pointer, len);
- if (IS_ERR(pparmbuf)) {
- ret = PTR_ERR(pparmbuf);
- goto _r871x_mp_ioctl_hdl_exit;
- }
+ if (IS_ERR(pparmbuf))
+ return PTR_ERR(pparmbuf);
+
poidparam = (struct mp_ioctl_param *)pparmbuf;
if (poidparam->subcode >= MAX_MP_IOCTL_SUBCODE) {
ret = -EINVAL;
spin_lock_irqsave(&pmlmepriv->lock, irqL);
if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == true) {
- del_timer_sync(&pmlmepriv->scan_to_timer);
+ del_timer(&pmlmepriv->scan_to_timer);
_clr_fwstate_(pmlmepriv, _FW_UNDER_SURVEY);
}
}
if (padapter->pwrctrlpriv.pwr_mode !=
padapter->registrypriv.power_mgnt) {
- del_timer_sync(&pmlmepriv->dhcp_timer);
+ del_timer(&pmlmepriv->dhcp_timer);
r8712_set_ps_mode(padapter, padapter->registrypriv.power_mgnt,
padapter->registrypriv.smart_ps);
}
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)
== true)
r8712_indicate_connect(adapter);
- del_timer_sync(&pmlmepriv->assoc_timer);
+ del_timer(&pmlmepriv->assoc_timer);
} else
goto ignore_joinbss_callback;
} else {
if (pwrpriv->cpwm_tog == ((preportpwrstate->state) & 0x80))
return;
- del_timer_sync(&padapter->pwrctrlpriv.rpwm_check_timer);
+ del_timer(&padapter->pwrctrlpriv.rpwm_check_timer);
_enter_pwrlock(&pwrpriv->lock);
pwrpriv->cpwm = (preportpwrstate->state) & 0xf;
if (pwrpriv->cpwm >= PS_STATE_S2) {
* cancel reordering_ctrl_timer */
for (i = 0; i < 16; i++) {
preorder_ctrl = &psta->recvreorder_ctrl[i];
- del_timer_sync(&preorder_ctrl->reordering_ctrl_timer);
+ del_timer(&preorder_ctrl->reordering_ctrl_timer);
}
spin_lock(&(pfree_sta_queue->lock));
/* insert into free_sta_queue; 20061114 */
return -ENODEV;
}
-static void __exit lynxfb_pci_remove(struct pci_dev *pdev)
+static void lynxfb_pci_remove(struct pci_dev *pdev)
{
struct fb_info *info;
struct lynx_share *share;
* Return Value: none
*/
bool CARDbUpdateTSF(struct vnt_private *pDevice, unsigned char byRxRate,
- u64 qwBSSTimestamp, u64 qwLocalTSF)
+ u64 qwBSSTimestamp)
{
+ u64 local_tsf;
u64 qwTSFOffset = 0;
- if (qwBSSTimestamp != qwLocalTSF) {
- qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp, qwLocalTSF);
+ CARDbGetCurrentTSF(pDevice, &local_tsf);
+
+ if (qwBSSTimestamp != local_tsf) {
+ qwTSFOffset = CARDqGetTSFOffset(byRxRate, qwBSSTimestamp,
+ local_tsf);
/* adjust TSF, HW's TSF add TSF Offset reg */
VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST, (u32)qwTSFOffset);
VNSvOutPortD(pDevice->PortOffset + MAC_REG_TSFOFST + 4, (u32)(qwTSFOffset >> 32));
bool CARDbRadioPowerOn(struct vnt_private *);
bool CARDbSetPhyParameter(struct vnt_private *, u8);
bool CARDbUpdateTSF(struct vnt_private *, unsigned char byRxRate,
- u64 qwBSSTimestamp, u64 qwLocalTSF);
+ u64 qwBSSTimestamp);
bool CARDbSetBeaconPeriod(struct vnt_private *, unsigned short wBeaconInterval);
#endif /* __CARD_H__ */
if (!(tsr1 & TSR1_TERR)) {
info->status.rates[0].idx = idx;
- info->flags |= IEEE80211_TX_STAT_ACK;
+
+ if (info->flags & IEEE80211_TX_CTL_NO_ACK)
+ info->flags |= IEEE80211_TX_STAT_NOACK_TRANSMITTED;
+ else
+ info->flags |= IEEE80211_TX_STAT_ACK;
}
return 0;
/* Only the status of first TD in the chain is correct */
if (pTD->m_td1TD1.byTCR & TCR_STP) {
if ((pTD->pTDInfo->byFlags & TD_FLAGS_NETIF_SKB) != 0) {
-
- vnt_int_report_rate(pDevice, pTD->pTDInfo, byTsr0, byTsr1);
-
if (!(byTsr1 & TSR1_TERR)) {
if (byTsr0 != 0) {
pr_debug(" Tx[%d] OK but has error. tsr1[%02X] tsr0[%02X]\n",
(int)uIdx, byTsr1, byTsr0);
}
}
+
+ vnt_int_report_rate(pDevice, pTD->pTDInfo, byTsr0, byTsr1);
+
device_free_tx_buf(pDevice, pTD);
pDevice->iTDUsed[uIdx]--;
}
skb->len, DMA_TO_DEVICE);
}
- if (pTDInfo->byFlags & TD_FLAGS_NETIF_SKB)
+ if (skb)
ieee80211_tx_status_irqsafe(pDevice->hw, skb);
- else
- dev_kfree_skb_irq(skb);
pTDInfo->skb_dma = 0;
pTDInfo->skb = NULL;
if (dma_idx == TYPE_AC0DMA)
head_td->pTDInfo->byFlags = TD_FLAGS_NETIF_SKB;
- priv->iTDUsed[dma_idx]++;
-
- /* Take ownership */
- wmb();
- head_td->m_td0TD0.f1Owner = OWNED_BY_NIC;
-
- /* get Next */
- wmb();
priv->apCurrTD[dma_idx] = head_td->next;
spin_unlock_irqrestore(&priv->lock, flags);
head_td->buff_addr = cpu_to_le32(head_td->pTDInfo->skb_dma);
+ /* Poll Transmit the adapter */
+ wmb();
+ head_td->m_td0TD0.f1Owner = OWNED_BY_NIC;
+ wmb(); /* second memory barrier */
+
if (head_td->pTDInfo->byFlags & TD_FLAGS_NETIF_SKB)
MACvTransmitAC0(priv->PortOffset);
else
MACvTransmit0(priv->PortOffset);
+ priv->iTDUsed[dma_idx]++;
+
spin_unlock_irqrestore(&priv->lock, flags);
return 0;
priv->current_aid = conf->aid;
- if (changed & BSS_CHANGED_BSSID)
+ if (changed & BSS_CHANGED_BSSID) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+
MACvWriteBSSIDAddress(priv->PortOffset, (u8 *)conf->bssid);
+ spin_unlock_irqrestore(&priv->lock, flags);
+ }
+
if (changed & BSS_CHANGED_BASIC_RATES) {
priv->basic_rates = conf->basic_rates;
if (changed & BSS_CHANGED_ASSOC && priv->op_mode != NL80211_IFTYPE_AP) {
if (conf->assoc) {
CARDbUpdateTSF(priv, conf->beacon_rate->hw_value,
- conf->sync_device_ts, conf->sync_tsf);
+ conf->sync_tsf);
CARDbSetBeaconPeriod(priv, conf->beacon_int);
vnt_schedule_command(priv, WLAN_CMD_SETPOWER);
}
- if (current_rate > RATE_11M)
- pkt_type = priv->packet_type;
- else
+ if (current_rate > RATE_11M) {
+ if (info->band == IEEE80211_BAND_5GHZ) {
+ pkt_type = PK_TYPE_11A;
+ } else {
+ if (tx_rate->flags & IEEE80211_TX_RC_USE_CTS_PROTECT)
+ pkt_type = PK_TYPE_11GB;
+ else
+ pkt_type = PK_TYPE_11GA;
+ }
+ } else {
pkt_type = PK_TYPE_11B;
+ }
spin_lock_irqsave(&priv->lock, flags);
* Here we serialize access across the TIQN+TPG Tuple.
*/
ret = down_interruptible(&tpg->np_login_sem);
- if ((ret != 0) || signal_pending(current))
+ if (ret != 0)
return -1;
spin_lock_bh(&tpg->tpg_state_lock);
if (IS_ERR(sess->se_sess)) {
iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
ISCSI_LOGIN_STATUS_NO_RESOURCES);
+ kfree(sess->sess_ops);
kfree(sess);
return -ENOMEM;
}
int iscsit_get_tpg(
struct iscsi_portal_group *tpg)
{
- int ret;
-
- ret = mutex_lock_interruptible(&tpg->tpg_access_lock);
- return ((ret != 0) || signal_pending(current)) ? -1 : 0;
+ return mutex_lock_interruptible(&tpg->tpg_access_lock);
}
void iscsit_put_tpg(struct iscsi_portal_group *tpg)
if (dev->se_hba->hba_flags & HBA_FLAGS_INTERNAL_USE)
return 0;
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return 0;
if (!port)
int core_setup_alua(struct se_device *dev)
{
- if (dev->transport->transport_type != TRANSPORT_PLUGIN_PHBA_PDEV &&
+ if (!(dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH) &&
!(dev->se_hba->hba_flags & HBA_FLAGS_INTERNAL_USE)) {
struct t10_alua_lu_gp_member *lu_gp_mem;
pr_debug("Target_Core_ConfigFS: REGISTER -> Allocated Fabric:"
" %s\n", tf->tf_group.cg_item.ci_name);
- /*
- * Setup tf_ops.tf_subsys pointer for usage with configfs_depend_item()
- */
- tf->tf_ops.tf_subsys = tf->tf_subsys;
tf->tf_fabric = &tf->tf_group.cg_item;
pr_debug("Target_Core_ConfigFS: REGISTER -> Set tf->tf_fabric"
" for %s\n", name);
},
};
-struct configfs_subsystem *target_core_subsystem[] = {
- &target_core_fabrics,
- NULL,
-};
+int target_depend_item(struct config_item *item)
+{
+ return configfs_depend_item(&target_core_fabrics, item);
+}
+EXPORT_SYMBOL(target_depend_item);
+
+void target_undepend_item(struct config_item *item)
+{
+ return configfs_undepend_item(&target_core_fabrics, item);
+}
+EXPORT_SYMBOL(target_undepend_item);
/*##############################################################################
// Start functions called by external Target Fabrics Modules
* struct target_fabric_configfs->tf_cit_tmpl
*/
tf->tf_module = fo->module;
- tf->tf_subsys = target_core_subsystem[0];
snprintf(tf->tf_name, TARGET_FABRIC_NAME_SIZE, "%s", fo->name);
tf->tf_ops = *fo;
{
int ret;
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return sprintf(page, "Passthrough\n");
spin_lock(&dev->dev_reservation_lock);
static ssize_t target_core_dev_pr_show_attr_res_type(
struct se_device *dev, char *page)
{
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return sprintf(page, "SPC_PASSTHROUGH\n");
else if (dev->dev_reservation_flags & DRF_SPC2_RESERVATIONS)
return sprintf(page, "SPC2_RESERVATIONS\n");
static ssize_t target_core_dev_pr_show_attr_res_aptpl_active(
struct se_device *dev, char *page)
{
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return 0;
return sprintf(page, "APTPL Bit Status: %s\n",
static ssize_t target_core_dev_pr_show_attr_res_aptpl_metadata(
struct se_device *dev, char *page)
{
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return 0;
return sprintf(page, "Ready to process PR APTPL metadata..\n");
u16 port_rpti = 0, tpgt = 0;
u8 type = 0, scope;
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return 0;
if (dev->dev_reservation_flags & DRF_SPC2_RESERVATIONS)
return 0;
{
struct config_group *target_cg, *hba_cg = NULL, *alua_cg = NULL;
struct config_group *lu_gp_cg = NULL;
- struct configfs_subsystem *subsys;
+ struct configfs_subsystem *subsys = &target_core_fabrics;
struct t10_alua_lu_gp *lu_gp;
int ret;
" Engine: %s on %s/%s on "UTS_RELEASE"\n",
TARGET_CORE_VERSION, utsname()->sysname, utsname()->machine);
- subsys = target_core_subsystem[0];
config_group_init(&subsys->su_group);
mutex_init(&subsys->su_mutex);
static void __exit target_core_exit_configfs(void)
{
- struct configfs_subsystem *subsys;
struct config_group *hba_cg, *alua_cg, *lu_gp_cg;
struct config_item *item;
int i;
- subsys = target_core_subsystem[0];
-
lu_gp_cg = &alua_lu_gps_group;
for (i = 0; lu_gp_cg->default_groups[i]; i++) {
item = &lu_gp_cg->default_groups[i]->cg_item;
* We expect subsys->su_group.default_groups to be released
* by configfs subsystem provider logic..
*/
- configfs_unregister_subsystem(subsys);
- kfree(subsys->su_group.default_groups);
+ configfs_unregister_subsystem(&target_core_fabrics);
+ kfree(target_core_fabrics.su_group.default_groups);
core_alua_free_lu_gp(default_lu_gp);
default_lu_gp = NULL;
#include <linux/kthread.h>
#include <linux/in.h>
#include <linux/export.h>
+#include <asm/unaligned.h>
#include <net/sock.h>
#include <net/tcp.h>
#include <scsi/scsi.h>
list_add_tail(&port->sep_list, &dev->dev_sep_list);
spin_unlock(&dev->se_port_lock);
- if (dev->transport->transport_type != TRANSPORT_PLUGIN_PHBA_PDEV &&
+ if (!(dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH) &&
!(dev->se_hba->hba_flags & HBA_FLAGS_INTERNAL_USE)) {
tg_pt_gp_mem = core_alua_allocate_tg_pt_gp_mem(port);
if (IS_ERR(tg_pt_gp_mem) || !tg_pt_gp_mem) {
* anything virtual (IBLOCK, FILEIO, RAMDISK), but not for TCM/pSCSI
* passthrough because this is being provided by the backend LLD.
*/
- if (dev->transport->transport_type != TRANSPORT_PLUGIN_PHBA_PDEV) {
+ if (!(dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)) {
strncpy(&dev->t10_wwn.vendor[0], "LIO-ORG", 8);
strncpy(&dev->t10_wwn.model[0],
dev->transport->inquiry_prod, 16);
target_free_device(g_lun0_dev);
core_delete_hba(hba);
}
+
+/*
+ * Common CDB parsing for kernel and user passthrough.
+ */
+sense_reason_t
+passthrough_parse_cdb(struct se_cmd *cmd,
+ sense_reason_t (*exec_cmd)(struct se_cmd *cmd))
+{
+ unsigned char *cdb = cmd->t_task_cdb;
+
+ /*
+ * Clear a lun set in the cdb if the initiator talking to use spoke
+ * and old standards version, as we can't assume the underlying device
+ * won't choke up on it.
+ */
+ switch (cdb[0]) {
+ case READ_10: /* SBC - RDProtect */
+ case READ_12: /* SBC - RDProtect */
+ case READ_16: /* SBC - RDProtect */
+ case SEND_DIAGNOSTIC: /* SPC - SELF-TEST Code */
+ case VERIFY: /* SBC - VRProtect */
+ case VERIFY_16: /* SBC - VRProtect */
+ case WRITE_VERIFY: /* SBC - VRProtect */
+ case WRITE_VERIFY_12: /* SBC - VRProtect */
+ case MAINTENANCE_IN: /* SPC - Parameter Data Format for SA RTPG */
+ break;
+ default:
+ cdb[1] &= 0x1f; /* clear logical unit number */
+ break;
+ }
+
+ /*
+ * For REPORT LUNS we always need to emulate the response, for everything
+ * else, pass it up.
+ */
+ if (cdb[0] == REPORT_LUNS) {
+ cmd->execute_cmd = spc_emulate_report_luns;
+ return TCM_NO_SENSE;
+ }
+
+ /* Set DATA_CDB flag for ops that should have it */
+ switch (cdb[0]) {
+ case READ_6:
+ case READ_10:
+ case READ_12:
+ case READ_16:
+ case WRITE_6:
+ case WRITE_10:
+ case WRITE_12:
+ case WRITE_16:
+ case WRITE_VERIFY:
+ case WRITE_VERIFY_12:
+ case 0x8e: /* WRITE_VERIFY_16 */
+ case COMPARE_AND_WRITE:
+ case XDWRITEREAD_10:
+ cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB;
+ break;
+ case VARIABLE_LENGTH_CMD:
+ switch (get_unaligned_be16(&cdb[8])) {
+ case READ_32:
+ case WRITE_32:
+ case 0x0c: /* WRITE_VERIFY_32 */
+ case XDWRITEREAD_32:
+ cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB;
+ break;
+ }
+ }
+
+ cmd->execute_cmd = exec_cmd;
+
+ return TCM_NO_SENSE;
+}
+EXPORT_SYMBOL(passthrough_parse_cdb);
.inquiry_prod = "FILEIO",
.inquiry_rev = FD_VERSION,
.owner = THIS_MODULE,
- .transport_type = TRANSPORT_PLUGIN_VHBA_PDEV,
.attach_hba = fd_attach_hba,
.detach_hba = fd_detach_hba,
.alloc_device = fd_alloc_device,
.inquiry_prod = "IBLOCK",
.inquiry_rev = IBLOCK_VERSION,
.owner = THIS_MODULE,
- .transport_type = TRANSPORT_PLUGIN_VHBA_PDEV,
.attach_hba = iblock_attach_hba,
.detach_hba = iblock_detach_hba,
.alloc_device = iblock_alloc_device,
/* target_core_alua.c */
extern struct t10_alua_lu_gp *default_lu_gp;
-/* target_core_configfs.c */
-extern struct configfs_subsystem *target_core_subsystem[];
-
/* target_core_device.c */
extern struct mutex g_device_mutex;
extern struct list_head g_device_list;
static int core_scsi3_tpg_depend_item(struct se_portal_group *tpg)
{
- return configfs_depend_item(tpg->se_tpg_tfo->tf_subsys,
- &tpg->tpg_group.cg_item);
+ return target_depend_item(&tpg->tpg_group.cg_item);
}
static void core_scsi3_tpg_undepend_item(struct se_portal_group *tpg)
{
- configfs_undepend_item(tpg->se_tpg_tfo->tf_subsys,
- &tpg->tpg_group.cg_item);
-
+ target_undepend_item(&tpg->tpg_group.cg_item);
atomic_dec_mb(&tpg->tpg_pr_ref_count);
}
static int core_scsi3_nodeacl_depend_item(struct se_node_acl *nacl)
{
- struct se_portal_group *tpg = nacl->se_tpg;
-
if (nacl->dynamic_node_acl)
return 0;
-
- return configfs_depend_item(tpg->se_tpg_tfo->tf_subsys,
- &nacl->acl_group.cg_item);
+ return target_depend_item(&nacl->acl_group.cg_item);
}
static void core_scsi3_nodeacl_undepend_item(struct se_node_acl *nacl)
{
- struct se_portal_group *tpg = nacl->se_tpg;
-
- if (nacl->dynamic_node_acl) {
- atomic_dec_mb(&nacl->acl_pr_ref_count);
- return;
- }
-
- configfs_undepend_item(tpg->se_tpg_tfo->tf_subsys,
- &nacl->acl_group.cg_item);
-
+ if (!nacl->dynamic_node_acl)
+ target_undepend_item(&nacl->acl_group.cg_item);
atomic_dec_mb(&nacl->acl_pr_ref_count);
}
nacl = lun_acl->se_lun_nacl;
tpg = nacl->se_tpg;
- return configfs_depend_item(tpg->se_tpg_tfo->tf_subsys,
- &lun_acl->se_lun_group.cg_item);
+ return target_depend_item(&lun_acl->se_lun_group.cg_item);
}
static void core_scsi3_lunacl_undepend_item(struct se_dev_entry *se_deve)
nacl = lun_acl->se_lun_nacl;
tpg = nacl->se_tpg;
- configfs_undepend_item(tpg->se_tpg_tfo->tf_subsys,
- &lun_acl->se_lun_group.cg_item);
-
+ target_undepend_item(&lun_acl->se_lun_group.cg_item);
atomic_dec_mb(&se_deve->pr_ref_count);
}
return 0;
if (dev->se_hba->hba_flags & HBA_FLAGS_INTERNAL_USE)
return 0;
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return 0;
spin_lock(&dev->dev_reservation_lock);
" pdv_host_id: %d\n", pdv->pdv_host_id);
return -EINVAL;
}
+ pdv->pdv_lld_host = sh;
}
} else {
if (phv->phv_mode == PHV_VIRTUAL_HOST_ID) {
if ((phv->phv_mode == PHV_LLD_SCSI_HOST_NO) &&
(phv->phv_lld_host != NULL))
scsi_host_put(phv->phv_lld_host);
+ else if (pdv->pdv_lld_host)
+ scsi_host_put(pdv->pdv_lld_host);
if ((sd->type == TYPE_DISK) || (sd->type == TYPE_ROM))
scsi_device_put(sd);
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
}
-/*
- * Clear a lun set in the cdb if the initiator talking to use spoke
- * and old standards version, as we can't assume the underlying device
- * won't choke up on it.
- */
-static inline void pscsi_clear_cdb_lun(unsigned char *cdb)
-{
- switch (cdb[0]) {
- case READ_10: /* SBC - RDProtect */
- case READ_12: /* SBC - RDProtect */
- case READ_16: /* SBC - RDProtect */
- case SEND_DIAGNOSTIC: /* SPC - SELF-TEST Code */
- case VERIFY: /* SBC - VRProtect */
- case VERIFY_16: /* SBC - VRProtect */
- case WRITE_VERIFY: /* SBC - VRProtect */
- case WRITE_VERIFY_12: /* SBC - VRProtect */
- case MAINTENANCE_IN: /* SPC - Parameter Data Format for SA RTPG */
- break;
- default:
- cdb[1] &= 0x1f; /* clear logical unit number */
- break;
- }
-}
-
static sense_reason_t
pscsi_parse_cdb(struct se_cmd *cmd)
{
- unsigned char *cdb = cmd->t_task_cdb;
-
if (cmd->se_cmd_flags & SCF_BIDI)
return TCM_UNSUPPORTED_SCSI_OPCODE;
- pscsi_clear_cdb_lun(cdb);
-
- /*
- * For REPORT LUNS we always need to emulate the response, for everything
- * else the default for pSCSI is to pass the command to the underlying
- * LLD / physical hardware.
- */
- switch (cdb[0]) {
- case REPORT_LUNS:
- cmd->execute_cmd = spc_emulate_report_luns;
- return 0;
- case READ_6:
- case READ_10:
- case READ_12:
- case READ_16:
- case WRITE_6:
- case WRITE_10:
- case WRITE_12:
- case WRITE_16:
- case WRITE_VERIFY:
- cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB;
- /* FALLTHROUGH*/
- default:
- cmd->execute_cmd = pscsi_execute_cmd;
- return 0;
- }
+ return passthrough_parse_cdb(cmd, pscsi_execute_cmd);
}
static sense_reason_t
static struct se_subsystem_api pscsi_template = {
.name = "pscsi",
.owner = THIS_MODULE,
- .transport_type = TRANSPORT_PLUGIN_PHBA_PDEV,
+ .transport_flags = TRANSPORT_FLAG_PASSTHROUGH,
.attach_hba = pscsi_attach_hba,
.detach_hba = pscsi_detach_hba,
.pmode_enable_hba = pscsi_pmode_enable_hba,
int pdv_lun_id;
struct block_device *pdv_bd;
struct scsi_device *pdv_sd;
+ struct Scsi_Host *pdv_lld_host;
} ____cacheline_aligned;
typedef enum phv_modes {
.name = "rd_mcp",
.inquiry_prod = "RAMDISK-MCP",
.inquiry_rev = RD_MCP_VERSION,
- .transport_type = TRANSPORT_PLUGIN_VHBA_VDEV,
.attach_hba = rd_attach_hba,
.detach_hba = rd_detach_hba,
.alloc_device = rd_alloc_device,
* comparision using SGLs at cmd->t_bidi_data_sg..
*/
rc = down_interruptible(&dev->caw_sem);
- if ((rc != 0) || signal_pending(current)) {
+ if (rc != 0) {
cmd->transport_complete_callback = NULL;
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
}
* Check if SAM Task Attribute emulation is enabled for this
* struct se_device storage object
*/
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return 0;
if (cmd->sam_task_attr == TCM_ACA_TAG) {
sectors, 0, NULL, 0);
if (unlikely(cmd->pi_err)) {
spin_lock_irq(&cmd->t_state_lock);
- cmd->transport_state &= ~CMD_T_BUSY|CMD_T_SENT;
+ cmd->transport_state &= ~(CMD_T_BUSY|CMD_T_SENT);
spin_unlock_irq(&cmd->t_state_lock);
transport_generic_request_failure(cmd, cmd->pi_err);
return -1;
{
struct se_device *dev = cmd->se_dev;
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return false;
/*
if (target_handle_task_attr(cmd)) {
spin_lock_irq(&cmd->t_state_lock);
- cmd->transport_state &= ~CMD_T_BUSY|CMD_T_SENT;
+ cmd->transport_state &= ~(CMD_T_BUSY | CMD_T_SENT);
spin_unlock_irq(&cmd->t_state_lock);
return;
}
{
struct se_device *dev = cmd->se_dev;
- if (dev->transport->transport_type == TRANSPORT_PLUGIN_PHBA_PDEV)
+ if (dev->transport->transport_flags & TRANSPORT_FLAG_PASSTHROUGH)
return;
if (cmd->sam_task_attr == TCM_SIMPLE_TAG) {
case DMA_TO_DEVICE:
if (cmd->se_cmd_flags & SCF_BIDI) {
ret = cmd->se_tfo->queue_data_in(cmd);
- if (ret < 0)
- break;
+ break;
}
/* Fall through for DMA_TO_DEVICE */
case DMA_NONE:
u32 host_id;
};
-/* User wants all cmds or just some */
-enum passthru_level {
- TCMU_PASS_ALL = 0,
- TCMU_PASS_IO,
- TCMU_PASS_INVALID,
-};
-
#define TCMU_CONFIG_LEN 256
struct tcmu_dev {
#define TCMU_DEV_BIT_OPEN 0
#define TCMU_DEV_BIT_BROKEN 1
unsigned long flags;
- enum passthru_level pass_level;
struct uio_info uio_info;
setup_timer(&udev->timeout, tcmu_device_timedout,
(unsigned long)udev);
- udev->pass_level = TCMU_PASS_ALL;
-
return &udev->se_dev;
}
}
enum {
- Opt_dev_config, Opt_dev_size, Opt_err, Opt_pass_level,
+ Opt_dev_config, Opt_dev_size, Opt_hw_block_size, Opt_err,
};
static match_table_t tokens = {
{Opt_dev_config, "dev_config=%s"},
{Opt_dev_size, "dev_size=%u"},
- {Opt_pass_level, "pass_level=%u"},
+ {Opt_hw_block_size, "hw_block_size=%u"},
{Opt_err, NULL}
};
char *orig, *ptr, *opts, *arg_p;
substring_t args[MAX_OPT_ARGS];
int ret = 0, token;
- int arg;
+ unsigned long tmp_ul;
opts = kstrdup(page, GFP_KERNEL);
if (!opts)
if (ret < 0)
pr_err("kstrtoul() failed for dev_size=\n");
break;
- case Opt_pass_level:
- match_int(args, &arg);
- if (arg >= TCMU_PASS_INVALID) {
- pr_warn("TCMU: Invalid pass_level: %d\n", arg);
+ case Opt_hw_block_size:
+ arg_p = match_strdup(&args[0]);
+ if (!arg_p) {
+ ret = -ENOMEM;
break;
}
-
- pr_debug("TCMU: Setting pass_level to %d\n", arg);
- udev->pass_level = arg;
+ ret = kstrtoul(arg_p, 0, &tmp_ul);
+ kfree(arg_p);
+ if (ret < 0) {
+ pr_err("kstrtoul() failed for hw_block_size=\n");
+ break;
+ }
+ if (!tmp_ul) {
+ pr_err("hw_block_size must be nonzero\n");
+ break;
+ }
+ dev->dev_attrib.hw_block_size = tmp_ul;
break;
default:
break;
bl = sprintf(b + bl, "Config: %s ",
udev->dev_config[0] ? udev->dev_config : "NULL");
- bl += sprintf(b + bl, "Size: %zu PassLevel: %u\n",
- udev->dev_size, udev->pass_level);
+ bl += sprintf(b + bl, "Size: %zu\n", udev->dev_size);
return bl;
}
dev->dev_attrib.block_size);
}
-static sense_reason_t
-tcmu_execute_rw(struct se_cmd *se_cmd, struct scatterlist *sgl, u32 sgl_nents,
- enum dma_data_direction data_direction)
-{
- int ret;
-
- ret = tcmu_queue_cmd(se_cmd);
-
- if (ret != 0)
- return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
- else
- return TCM_NO_SENSE;
-}
-
static sense_reason_t
tcmu_pass_op(struct se_cmd *se_cmd)
{
return TCM_NO_SENSE;
}
-static struct sbc_ops tcmu_sbc_ops = {
- .execute_rw = tcmu_execute_rw,
- .execute_sync_cache = tcmu_pass_op,
- .execute_write_same = tcmu_pass_op,
- .execute_write_same_unmap = tcmu_pass_op,
- .execute_unmap = tcmu_pass_op,
-};
-
static sense_reason_t
tcmu_parse_cdb(struct se_cmd *cmd)
{
- unsigned char *cdb = cmd->t_task_cdb;
- struct tcmu_dev *udev = TCMU_DEV(cmd->se_dev);
- sense_reason_t ret;
-
- switch (udev->pass_level) {
- case TCMU_PASS_ALL:
- /* We're just like pscsi, then */
- /*
- * For REPORT LUNS we always need to emulate the response, for everything
- * else, pass it up.
- */
- switch (cdb[0]) {
- case REPORT_LUNS:
- cmd->execute_cmd = spc_emulate_report_luns;
- break;
- case READ_6:
- case READ_10:
- case READ_12:
- case READ_16:
- case WRITE_6:
- case WRITE_10:
- case WRITE_12:
- case WRITE_16:
- case WRITE_VERIFY:
- cmd->se_cmd_flags |= SCF_SCSI_DATA_CDB;
- /* FALLTHROUGH */
- default:
- cmd->execute_cmd = tcmu_pass_op;
- }
- ret = TCM_NO_SENSE;
- break;
- case TCMU_PASS_IO:
- ret = sbc_parse_cdb(cmd, &tcmu_sbc_ops);
- break;
- default:
- pr_err("Unknown tcm-user pass level %d\n", udev->pass_level);
- ret = TCM_CHECK_CONDITION_ABORT_CMD;
- }
-
- return ret;
+ return passthrough_parse_cdb(cmd, tcmu_pass_op);
}
-DEF_TB_DEFAULT_ATTRIBS(tcmu);
+DEF_TB_DEV_ATTRIB_RO(tcmu, hw_pi_prot_type);
+TB_DEV_ATTR_RO(tcmu, hw_pi_prot_type);
+
+DEF_TB_DEV_ATTRIB_RO(tcmu, hw_block_size);
+TB_DEV_ATTR_RO(tcmu, hw_block_size);
+
+DEF_TB_DEV_ATTRIB_RO(tcmu, hw_max_sectors);
+TB_DEV_ATTR_RO(tcmu, hw_max_sectors);
+
+DEF_TB_DEV_ATTRIB_RO(tcmu, hw_queue_depth);
+TB_DEV_ATTR_RO(tcmu, hw_queue_depth);
static struct configfs_attribute *tcmu_backend_dev_attrs[] = {
- &tcmu_dev_attrib_emulate_model_alias.attr,
- &tcmu_dev_attrib_emulate_dpo.attr,
- &tcmu_dev_attrib_emulate_fua_write.attr,
- &tcmu_dev_attrib_emulate_fua_read.attr,
- &tcmu_dev_attrib_emulate_write_cache.attr,
- &tcmu_dev_attrib_emulate_ua_intlck_ctrl.attr,
- &tcmu_dev_attrib_emulate_tas.attr,
- &tcmu_dev_attrib_emulate_tpu.attr,
- &tcmu_dev_attrib_emulate_tpws.attr,
- &tcmu_dev_attrib_emulate_caw.attr,
- &tcmu_dev_attrib_emulate_3pc.attr,
- &tcmu_dev_attrib_pi_prot_type.attr,
&tcmu_dev_attrib_hw_pi_prot_type.attr,
- &tcmu_dev_attrib_pi_prot_format.attr,
- &tcmu_dev_attrib_enforce_pr_isids.attr,
- &tcmu_dev_attrib_is_nonrot.attr,
- &tcmu_dev_attrib_emulate_rest_reord.attr,
- &tcmu_dev_attrib_force_pr_aptpl.attr,
&tcmu_dev_attrib_hw_block_size.attr,
- &tcmu_dev_attrib_block_size.attr,
&tcmu_dev_attrib_hw_max_sectors.attr,
- &tcmu_dev_attrib_optimal_sectors.attr,
&tcmu_dev_attrib_hw_queue_depth.attr,
- &tcmu_dev_attrib_queue_depth.attr,
- &tcmu_dev_attrib_max_unmap_lba_count.attr,
- &tcmu_dev_attrib_max_unmap_block_desc_count.attr,
- &tcmu_dev_attrib_unmap_granularity.attr,
- &tcmu_dev_attrib_unmap_granularity_alignment.attr,
- &tcmu_dev_attrib_max_write_same_len.attr,
NULL,
};
.inquiry_prod = "USER",
.inquiry_rev = TCMU_VERSION,
.owner = THIS_MODULE,
- .transport_type = TRANSPORT_PLUGIN_VHBA_PDEV,
+ .transport_flags = TRANSPORT_FLAG_PASSTHROUGH,
.attach_hba = tcmu_attach_hba,
.detach_hba = tcmu_detach_hba,
.alloc_device = tcmu_alloc_device,
bool src)
{
struct se_device *se_dev;
- struct configfs_subsystem *subsys = target_core_subsystem[0];
unsigned char tmp_dev_wwn[XCOPY_NAA_IEEE_REGEX_LEN], *dev_wwn;
int rc;
" se_dev\n", xop->src_dev);
}
- rc = configfs_depend_item(subsys,
- &se_dev->dev_group.cg_item);
+ rc = target_depend_item(&se_dev->dev_group.cg_item);
if (rc != 0) {
pr_err("configfs_depend_item attempt failed:"
" %d for se_dev: %p\n", rc, se_dev);
return rc;
}
- pr_debug("Called configfs_depend_item for subsys: %p se_dev: %p"
- " se_dev->se_dev_group: %p\n", subsys, se_dev,
+ pr_debug("Called configfs_depend_item for se_dev: %p"
+ " se_dev->se_dev_group: %p\n", se_dev,
&se_dev->dev_group);
mutex_unlock(&g_device_mutex);
static void xcopy_pt_undepend_remotedev(struct xcopy_op *xop)
{
- struct configfs_subsystem *subsys = target_core_subsystem[0];
struct se_device *remote_dev;
if (xop->op_origin == XCOL_SOURCE_RECV_OP)
else
remote_dev = xop->src_dev;
- pr_debug("Calling configfs_undepend_item for subsys: %p"
+ pr_debug("Calling configfs_undepend_item for"
" remote_dev: %p remote_dev->dev_group: %p\n",
- subsys, remote_dev, &remote_dev->dev_group.cg_item);
+ remote_dev, &remote_dev->dev_group.cg_item);
- configfs_undepend_item(subsys, &remote_dev->dev_group.cg_item);
+ target_undepend_item(&remote_dev->dev_group.cg_item);
}
static void xcopy_pt_release_cmd(struct se_cmd *se_cmd)
.is_valid_shift = 10,
.temp_shift = 0,
.temp_mask = 0x3ff,
- .coef_b = 1169498786UL,
- .coef_m = 2000000UL,
- .coef_div = 4289,
+ .coef_b = 2931108200UL,
+ .coef_m = 5000000UL,
+ .coef_div = 10502,
.inverted = true,
};
}
+struct pkg_cstate_info {
+ bool skip;
+ int msr_index;
+ int cstate_id;
+};
+
+#define PKG_CSTATE_INIT(id) { \
+ .msr_index = MSR_PKG_C##id##_RESIDENCY, \
+ .cstate_id = id \
+ }
+
+static struct pkg_cstate_info pkg_cstates[] = {
+ PKG_CSTATE_INIT(2),
+ PKG_CSTATE_INIT(3),
+ PKG_CSTATE_INIT(6),
+ PKG_CSTATE_INIT(7),
+ PKG_CSTATE_INIT(8),
+ PKG_CSTATE_INIT(9),
+ PKG_CSTATE_INIT(10),
+ {NULL},
+};
+
static bool has_pkg_state_counter(void)
{
- u64 tmp;
- return !rdmsrl_safe(MSR_PKG_C2_RESIDENCY, &tmp) ||
- !rdmsrl_safe(MSR_PKG_C3_RESIDENCY, &tmp) ||
- !rdmsrl_safe(MSR_PKG_C6_RESIDENCY, &tmp) ||
- !rdmsrl_safe(MSR_PKG_C7_RESIDENCY, &tmp);
+ u64 val;
+ struct pkg_cstate_info *info = pkg_cstates;
+
+ /* check if any one of the counter msrs exists */
+ while (info->msr_index) {
+ if (!rdmsrl_safe(info->msr_index, &val))
+ return true;
+ info++;
+ }
+
+ return false;
}
static u64 pkg_state_counter(void)
{
u64 val;
u64 count = 0;
-
- static bool skip_c2;
- static bool skip_c3;
- static bool skip_c6;
- static bool skip_c7;
-
- if (!skip_c2) {
- if (!rdmsrl_safe(MSR_PKG_C2_RESIDENCY, &val))
- count += val;
- else
- skip_c2 = true;
- }
-
- if (!skip_c3) {
- if (!rdmsrl_safe(MSR_PKG_C3_RESIDENCY, &val))
- count += val;
- else
- skip_c3 = true;
- }
-
- if (!skip_c6) {
- if (!rdmsrl_safe(MSR_PKG_C6_RESIDENCY, &val))
- count += val;
- else
- skip_c6 = true;
- }
-
- if (!skip_c7) {
- if (!rdmsrl_safe(MSR_PKG_C7_RESIDENCY, &val))
- count += val;
- else
- skip_c7 = true;
+ struct pkg_cstate_info *info = pkg_cstates;
+
+ while (info->msr_index) {
+ if (!info->skip) {
+ if (!rdmsrl_safe(info->msr_index, &val))
+ count += val;
+ else
+ info->skip = true;
+ }
+ info++;
}
return count;
};
/* runs on Nehalem and later */
-static const struct x86_cpu_id intel_powerclamp_ids[] = {
+static const struct x86_cpu_id intel_powerclamp_ids[] __initconst = {
{ X86_VENDOR_INTEL, 6, 0x1a},
{ X86_VENDOR_INTEL, 6, 0x1c},
{ X86_VENDOR_INTEL, 6, 0x1e},
{ X86_VENDOR_INTEL, 6, 0x46},
{ X86_VENDOR_INTEL, 6, 0x4c},
{ X86_VENDOR_INTEL, 6, 0x4d},
+ { X86_VENDOR_INTEL, 6, 0x4f},
{ X86_VENDOR_INTEL, 6, 0x56},
{}
};
MODULE_DEVICE_TABLE(x86cpu, intel_powerclamp_ids);
-static int powerclamp_probe(void)
+static int __init powerclamp_probe(void)
{
if (!x86_match_cpu(intel_powerclamp_ids)) {
pr_err("Intel powerclamp does not run on family %d model %d\n",
debugfs_remove_recursive(debug_dir);
}
-static int powerclamp_init(void)
+static int __init powerclamp_init(void)
{
int retval;
int bitmap_size;
}
module_init(powerclamp_init);
-static void powerclamp_exit(void)
+static void __exit powerclamp_exit(void)
{
unregister_hotcpu_notifier(&powerclamp_cpu_notifier);
end_power_clamp();
thermal->pclk = devm_clk_get(&pdev->dev, "apb_pclk");
if (IS_ERR(thermal->pclk)) {
- error = PTR_ERR(thermal->clk);
+ error = PTR_ERR(thermal->pclk);
dev_err(&pdev->dev, "failed to get apb_pclk clock: %d\n",
error);
return error;
static inline bool of_thermal_is_trip_valid(struct thermal_zone_device *tz,
int trip)
{
- return 0;
+ return false;
}
static inline const struct thermal_trip *
of_thermal_get_trip_points(struct thermal_zone_device *tz)
TI_BANDGAP_FEATURE_FREEZE_BIT |
TI_BANDGAP_FEATURE_TALERT |
TI_BANDGAP_FEATURE_COUNTER_DELAY |
- TI_BANDGAP_FEATURE_HISTORY_BUFFER,
+ TI_BANDGAP_FEATURE_HISTORY_BUFFER |
+ TI_BANDGAP_FEATURE_ERRATA_814,
.fclock_name = "l3instr_ts_gclk_div",
.div_ck_name = "l3instr_ts_gclk_div",
.conv_table = dra752_adc_to_temp,
TI_BANDGAP_FEATURE_FREEZE_BIT |
TI_BANDGAP_FEATURE_TALERT |
TI_BANDGAP_FEATURE_COUNTER_DELAY |
- TI_BANDGAP_FEATURE_HISTORY_BUFFER,
+ TI_BANDGAP_FEATURE_HISTORY_BUFFER |
+ TI_BANDGAP_FEATURE_ERRATA_813,
.fclock_name = "l3instr_ts_gclk_div",
.div_ck_name = "l3instr_ts_gclk_div",
.conv_table = omap5430_adc_to_temp,
return ret;
}
+/**
+ * ti_errata814_bandgap_read_temp() - helper function to read dra7 sensor temperature
+ * @bgp: pointer to ti_bandgap structure
+ * @reg: desired register (offset) to be read
+ *
+ * Function to read dra7 bandgap sensor temperature. This is done separately
+ * so as to workaround the errata "Bandgap Temperature read Dtemp can be
+ * corrupted" - Errata ID: i814".
+ * Read accesses to registers listed below can be corrupted due to incorrect
+ * resynchronization between clock domains.
+ * Read access to registers below can be corrupted :
+ * CTRL_CORE_DTEMP_MPU/GPU/CORE/DSPEVE/IVA_n (n = 0 to 4)
+ * CTRL_CORE_TEMP_SENSOR_MPU/GPU/CORE/DSPEVE/IVA_n
+ *
+ * Return: the register value.
+ */
+static u32 ti_errata814_bandgap_read_temp(struct ti_bandgap *bgp, u32 reg)
+{
+ u32 val1, val2;
+
+ val1 = ti_bandgap_readl(bgp, reg);
+ val2 = ti_bandgap_readl(bgp, reg);
+
+ /* If both times we read the same value then that is right */
+ if (val1 == val2)
+ return val1;
+
+ /* if val1 and val2 are different read it third time */
+ return ti_bandgap_readl(bgp, reg);
+}
+
/**
* ti_bandgap_read_temp() - helper function to read sensor temperature
* @bgp: pointer to ti_bandgap structure
}
/* read temperature */
- temp = ti_bandgap_readl(bgp, reg);
+ if (TI_BANDGAP_HAS(bgp, ERRATA_814))
+ temp = ti_errata814_bandgap_read_temp(bgp, reg);
+ else
+ temp = ti_bandgap_readl(bgp, reg);
+
temp &= tsr->bgap_dtemp_mask;
if (TI_BANDGAP_HAS(bgp, FREEZE_BIT))
{
struct temp_sensor_data *ts_data = bgp->conf->sensors[id].ts_data;
struct temp_sensor_registers *tsr;
- u32 thresh_val, reg_val, t_hot, t_cold;
+ u32 thresh_val, reg_val, t_hot, t_cold, ctrl;
int err = 0;
tsr = bgp->conf->sensors[id].registers;
~(tsr->threshold_thot_mask | tsr->threshold_tcold_mask);
reg_val |= (t_hot << __ffs(tsr->threshold_thot_mask)) |
(t_cold << __ffs(tsr->threshold_tcold_mask));
+
+ /**
+ * Errata i813:
+ * Spurious Thermal Alert: Talert can happen randomly while the device
+ * remains under the temperature limit defined for this event to trig.
+ * This spurious event is caused by a incorrect re-synchronization
+ * between clock domains. The comparison between configured threshold
+ * and current temperature value can happen while the value is
+ * transitioning (metastable), thus causing inappropriate event
+ * generation. No spurious event occurs as long as the threshold value
+ * stays unchanged. Spurious event can be generated while a thermal
+ * alert threshold is modified in
+ * CONTROL_BANDGAP_THRESHOLD_MPU/GPU/CORE/DSPEVE/IVA_n.
+ */
+
+ if (TI_BANDGAP_HAS(bgp, ERRATA_813)) {
+ /* Mask t_hot and t_cold events at the IP Level */
+ ctrl = ti_bandgap_readl(bgp, tsr->bgap_mask_ctrl);
+
+ if (hot)
+ ctrl &= ~tsr->mask_hot_mask;
+ else
+ ctrl &= ~tsr->mask_cold_mask;
+
+ ti_bandgap_writel(bgp, ctrl, tsr->bgap_mask_ctrl);
+ }
+
+ /* Write the threshold value */
ti_bandgap_writel(bgp, reg_val, tsr->bgap_threshold);
+ if (TI_BANDGAP_HAS(bgp, ERRATA_813)) {
+ /* Unmask t_hot and t_cold events at the IP Level */
+ ctrl = ti_bandgap_readl(bgp, tsr->bgap_mask_ctrl);
+ if (hot)
+ ctrl |= tsr->mask_hot_mask;
+ else
+ ctrl |= tsr->mask_cold_mask;
+
+ ti_bandgap_writel(bgp, ctrl, tsr->bgap_mask_ctrl);
+ }
+
if (err) {
dev_err(bgp->dev, "failed to reprogram thot threshold\n");
err = -EIO;
* TI_BANDGAP_FEATURE_HISTORY_BUFFER - used when the bandgap device features
* a history buffer of temperatures.
*
+ * TI_BANDGAP_FEATURE_ERRATA_814 - used to workaorund when the bandgap device
+ * has Errata 814
+ * TI_BANDGAP_FEATURE_ERRATA_813 - used to workaorund when the bandgap device
+ * has Errata 813
* TI_BANDGAP_HAS(b, f) - macro to check if a bandgap device is capable of a
* specific feature (above) or not. Return non-zero, if yes.
*/
#define TI_BANDGAP_FEATURE_FREEZE_BIT BIT(7)
#define TI_BANDGAP_FEATURE_COUNTER_DELAY BIT(8)
#define TI_BANDGAP_FEATURE_HISTORY_BUFFER BIT(9)
+#define TI_BANDGAP_FEATURE_ERRATA_814 BIT(10)
+#define TI_BANDGAP_FEATURE_ERRATA_813 BIT(11)
#define TI_BANDGAP_HAS(b, f) \
((b)->conf->features & TI_BANDGAP_FEATURE_ ## f)
struct serial_state *info = tty->driver_data;
unsigned long flags;
#ifdef SERIAL_DEBUG_THROTTLE
- char buf[64];
-
- printk("throttle %s: %d....\n", tty_name(tty, buf),
+ printk("throttle %s: %d....\n", tty_name(tty),
tty->ldisc.chars_in_buffer(tty));
#endif
struct serial_state *info = tty->driver_data;
unsigned long flags;
#ifdef SERIAL_DEBUG_THROTTLE
- char buf[64];
-
- printk("unthrottle %s: %d....\n", tty_name(tty, buf),
+ printk("unthrottle %s: %d....\n", tty_name(tty),
tty->ldisc.chars_in_buffer(tty));
#endif
struct serial_state *state = platform_get_drvdata(pdev);
/* printk("Unloading %s: version %s\n", serial_name, serial_version); */
- if ((error = tty_unregister_driver(serial_driver)))
+ error = tty_unregister_driver(serial_driver);
+ if (error)
printk("SERIAL: failed to unregister serial driver (%d)\n",
error);
put_tty_driver(serial_driver);
unsigned long flags;
#ifdef CY_DEBUG_THROTTLE
- char buf[64];
-
- printk(KERN_DEBUG "cyc:throttle %s: %ld...ttyC%d\n", tty_name(tty, buf),
+ printk(KERN_DEBUG "cyc:throttle %s: %ld...ttyC%d\n", tty_name(tty),
tty->ldisc.chars_in_buffer(tty), info->line);
#endif
unsigned long flags;
#ifdef CY_DEBUG_THROTTLE
- char buf[64];
-
printk(KERN_DEBUG "cyc:unthrottle %s: %ld...ttyC%d\n",
- tty_name(tty, buf), tty_chars_in_buffer(tty), info->line);
+ tty_name(tty), tty_chars_in_buffer(tty), info->line);
#endif
if (serial_paranoia_check(info, tty->name, "cy_unthrottle"))
help
IBM Console device driver which makes use of RTAS
-config HVC_BEAT
- bool "Toshiba's Beat Hypervisor Console support"
- depends on PPC_CELLEB
- select HVC_DRIVER
- help
- Toshiba's Cell Reference Set Beat Console device driver
-
config HVC_IUCV
bool "z/VM IUCV Hypervisor console support (VM only)"
depends on S390
obj-$(CONFIG_HVC_RTAS) += hvc_rtas.o
obj-$(CONFIG_HVC_TILE) += hvc_tile.o
obj-$(CONFIG_HVC_DCC) += hvc_dcc.o
-obj-$(CONFIG_HVC_BEAT) += hvc_beat.o
obj-$(CONFIG_HVC_DRIVER) += hvc_console.o
obj-$(CONFIG_HVC_IRQ) += hvc_irq.o
obj-$(CONFIG_HVC_XEN) += hvc_xen.o
+++ /dev/null
-/*
- * Beat hypervisor console driver
- *
- * (C) Copyright 2006 TOSHIBA CORPORATION
- *
- * This code is based on drivers/char/hvc_rtas.c:
- * (C) Copyright IBM Corporation 2001-2005
- * (C) Copyright Red Hat, Inc. 2005
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/err.h>
-#include <linux/string.h>
-#include <linux/console.h>
-#include <asm/prom.h>
-#include <asm/hvconsole.h>
-#include <asm/firmware.h>
-
-#include "hvc_console.h"
-
-extern int64_t beat_get_term_char(uint64_t, uint64_t *, uint64_t *, uint64_t *);
-extern int64_t beat_put_term_char(uint64_t, uint64_t, uint64_t, uint64_t);
-
-struct hvc_struct *hvc_beat_dev = NULL;
-
-/* bug: only one queue is available regardless of vtermno */
-static int hvc_beat_get_chars(uint32_t vtermno, char *buf, int cnt)
-{
- static unsigned char q[sizeof(unsigned long) * 2]
- __attribute__((aligned(sizeof(unsigned long))));
- static int qlen = 0;
- u64 got;
-
-again:
- if (qlen) {
- if (qlen > cnt) {
- memcpy(buf, q, cnt);
- qlen -= cnt;
- memmove(q + cnt, q, qlen);
- return cnt;
- } else { /* qlen <= cnt */
- int r;
-
- memcpy(buf, q, qlen);
- r = qlen;
- qlen = 0;
- return r;
- }
- }
- if (beat_get_term_char(vtermno, &got,
- ((u64 *)q), ((u64 *)q) + 1) == 0) {
- qlen = got;
- goto again;
- }
- return 0;
-}
-
-static int hvc_beat_put_chars(uint32_t vtermno, const char *buf, int cnt)
-{
- unsigned long kb[2];
- int rest, nlen;
-
- for (rest = cnt; rest > 0; rest -= nlen) {
- nlen = (rest > 16) ? 16 : rest;
- memcpy(kb, buf, nlen);
- beat_put_term_char(vtermno, nlen, kb[0], kb[1]);
- buf += nlen;
- }
- return cnt;
-}
-
-static const struct hv_ops hvc_beat_get_put_ops = {
- .get_chars = hvc_beat_get_chars,
- .put_chars = hvc_beat_put_chars,
-};
-
-static int hvc_beat_useit = 1;
-
-static int hvc_beat_config(char *p)
-{
- hvc_beat_useit = simple_strtoul(p, NULL, 0);
- return 0;
-}
-
-static int __init hvc_beat_console_init(void)
-{
- if (hvc_beat_useit && of_machine_is_compatible("Beat")) {
- hvc_instantiate(0, 0, &hvc_beat_get_put_ops);
- }
- return 0;
-}
-
-/* temp */
-static int __init hvc_beat_init(void)
-{
- struct hvc_struct *hp;
-
- if (!firmware_has_feature(FW_FEATURE_BEAT))
- return -ENODEV;
-
- hp = hvc_alloc(0, 0, &hvc_beat_get_put_ops, 16);
- if (IS_ERR(hp))
- return PTR_ERR(hp);
- hvc_beat_dev = hp;
- return 0;
-}
-
-static void __exit hvc_beat_exit(void)
-{
- if (hvc_beat_dev)
- hvc_remove(hvc_beat_dev);
-}
-
-module_init(hvc_beat_init);
-module_exit(hvc_beat_exit);
-
-__setup("hvc_beat=", hvc_beat_config);
-
-console_initcall(hvc_beat_console_init);
int rc;
/* Auto increments kref reference if found. */
- if (!(hp = hvc_get_by_index(tty->index)))
+ hp = hvc_get_by_index(tty->index);
+ if (!hp)
return -ENODEV;
tty->driver_data = hp;
return -ENOMEM;
}
- info->irq = bind_virq_to_irq(VIRQ_CONSOLE, 0);
+ info->irq = bind_virq_to_irq(VIRQ_CONSOLE, 0, false);
info->vtermno = HVC_COOKIE;
spin_lock(&xencons_lock);
return 0;
}
+static void xen_console_update_evtchn(struct xencons_info *info)
+{
+ if (xen_hvm_domain()) {
+ uint64_t v;
+ int err;
+
+ err = hvm_get_parameter(HVM_PARAM_CONSOLE_EVTCHN, &v);
+ if (!err && v)
+ info->evtchn = v;
+ } else
+ info->evtchn = xen_start_info->console.domU.evtchn;
+}
+
void xen_console_resume(void)
{
struct xencons_info *info = vtermno_to_xencons(HVC_COOKIE);
- if (info != NULL && info->irq)
+ if (info != NULL && info->irq) {
+ if (!xen_initial_domain())
+ xen_console_update_evtchn(info);
rebind_evtchn_irq(info->evtchn, info->irq);
+ }
}
static void xencons_disconnect_backend(struct xencons_info *info)
* It is possible that the vty-server was removed between the time that
* the conn was registered and now.
*/
- if (!(rc = request_irq(irq, &hvcs_handle_interrupt,
- 0, "ibmhvcs", hvcsd))) {
+ rc = request_irq(irq, &hvcs_handle_interrupt, 0, "ibmhvcs", hvcsd);
+ if (!rc) {
/*
* It is possible the vty-server was removed after the irq was
* requested but before we have time to enable interrupts.
static inline void mips_ejtag_fdc_write(struct mips_ejtag_fdc_tty *priv,
unsigned int offs, unsigned int data)
{
- iowrite32(data, priv->reg + offs);
+ __raw_writel(data, priv->reg + offs);
}
static inline unsigned int mips_ejtag_fdc_read(struct mips_ejtag_fdc_tty *priv,
unsigned int offs)
{
- return ioread32(priv->reg + offs);
+ return __raw_readl(priv->reg + offs);
}
/* Encoding of byte stream in FDC words */
s += inc[word.bytes - 1];
/* Busy wait until there's space in fifo */
- while (ioread32(regs + REG_FDSTAT) & REG_FDSTAT_TXF)
+ while (__raw_readl(regs + REG_FDSTAT) & REG_FDSTAT_TXF)
;
- iowrite32(word.word, regs + REG_FDTX(c->index));
+ __raw_writel(word.word, regs + REG_FDTX(c->index));
}
out:
local_irq_restore(flags);
/* Read next word from KGDB channel */
do {
- stat = ioread32(regs + REG_FDSTAT);
+ stat = __raw_readl(regs + REG_FDSTAT);
/* No data waiting? */
if (stat & REG_FDSTAT_RXE)
/* Read next word */
channel = (stat & REG_FDSTAT_RXCHAN) >>
REG_FDSTAT_RXCHAN_SHIFT;
- data = ioread32(regs + REG_FDRX);
+ data = __raw_readl(regs + REG_FDRX);
} while (channel != CONFIG_MIPS_EJTAG_FDC_KGDB_CHAN);
/* Decode into rbuf */
return;
/* Busy wait until there's space in fifo */
- while (ioread32(regs + REG_FDSTAT) & REG_FDSTAT_TXF)
+ while (__raw_readl(regs + REG_FDSTAT) & REG_FDSTAT_TXF)
;
- iowrite32(word.word, regs + REG_FDTX(CONFIG_MIPS_EJTAG_FDC_KGDB_CHAN));
+ __raw_writel(word.word,
+ regs + REG_FDTX(CONFIG_MIPS_EJTAG_FDC_KGDB_CHAN));
}
/* flush the whole write buffer to the TX FIFO */
struct net_device *net; /* network interface, if created */
};
-/* DLCI 0, 62/63 are special or reseved see gsmtty_open */
+/* DLCI 0, 62/63 are special or reserved see gsmtty_open */
#define NUM_DLCI 64
const unsigned char *dp;
char *f;
int i;
- char buf[64];
char flags = TTY_NORMAL;
if (debug & 4)
break;
default:
WARN_ONCE(1, "%s: unknown flag %d\n",
- tty_name(tty, buf), flags);
+ tty_name(tty), flags);
break;
}
}
return gsmtty_modem_update(dlci, encode);
}
-static void gsmtty_remove(struct tty_driver *driver, struct tty_struct *tty)
+static void gsmtty_cleanup(struct tty_struct *tty)
{
struct gsm_dlci *dlci = tty->driver_data;
struct gsm_mux *gsm = dlci->gsm;
dlci_put(dlci);
dlci_put(gsm->dlci[0]);
mux_put(gsm);
- driver->ttys[tty->index] = NULL;
}
/* Virtual ttys for the demux */
.tiocmget = gsmtty_tiocmget,
.tiocmset = gsmtty_tiocmset,
.break_ctl = gsmtty_break_ctl,
- .remove = gsmtty_remove,
+ .cleanup = gsmtty_cleanup,
};
add_wait_queue(&tty->read_wait, &wait);
for (;;) {
- if (test_bit(TTY_OTHER_CLOSED, &tty->flags)) {
+ if (test_bit(TTY_OTHER_DONE, &tty->flags)) {
ret = -EIO;
break;
}
/* set bits for operations that won't block */
if (n_hdlc->rx_buf_list.head)
mask |= POLLIN | POLLRDNORM; /* readable */
- if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
+ if (test_bit(TTY_OTHER_DONE, &tty->flags))
mask |= POLLHUP;
if (tty_hung_up_p(filp))
mask |= POLLHUP;
return put_user(x, ptr);
}
+static inline int tty_copy_to_user(struct tty_struct *tty,
+ void __user *to,
+ const void *from,
+ unsigned long n)
+{
+ struct n_tty_data *ldata = tty->disc_data;
+
+ tty_audit_add_data(tty, to, n, ldata->icanon);
+ return copy_to_user(to, from, n);
+}
+
/**
* n_tty_kick_worker - start input worker (if required)
* @tty: terminal
static void n_tty_receive_overrun(struct tty_struct *tty)
{
struct n_tty_data *ldata = tty->disc_data;
- char buf[64];
ldata->num_overrun++;
if (time_after(jiffies, ldata->overrun_time + HZ) ||
time_after(ldata->overrun_time, jiffies)) {
printk(KERN_WARNING "%s: %d input overrun(s)\n",
- tty_name(tty, buf),
+ tty_name(tty),
ldata->num_overrun);
ldata->overrun_time = jiffies;
ldata->num_overrun = 0;
static void
n_tty_receive_char_flagged(struct tty_struct *tty, unsigned char c, char flag)
{
- char buf[64];
-
switch (flag) {
case TTY_BREAK:
n_tty_receive_break(tty);
break;
default:
printk(KERN_ERR "%s: unknown flag %d\n",
- tty_name(tty, buf), flag);
+ tty_name(tty), flag);
break;
}
}
return ldata->commit_head - ldata->read_tail >= amt;
}
+static inline int check_other_done(struct tty_struct *tty)
+{
+ int done = test_bit(TTY_OTHER_DONE, &tty->flags);
+ if (done) {
+ /* paired with cmpxchg() in check_other_closed(); ensures
+ * read buffer head index is not stale
+ */
+ smp_mb__after_atomic();
+ }
+ return done;
+}
+
/**
* copy_from_read_buf - copy read data directly
* @tty: terminal device
size = N_TTY_BUF_SIZE - tail;
n = eol - tail;
- if (n > 4096)
- n += 4096;
+ if (n > N_TTY_BUF_SIZE)
+ n += N_TTY_BUF_SIZE;
n += found;
c = n;
__func__, eol, found, n, c, size, more);
if (n > size) {
- ret = copy_to_user(*b, read_buf_addr(ldata, tail), size);
+ ret = tty_copy_to_user(tty, *b, read_buf_addr(ldata, tail), size);
if (ret)
return -EFAULT;
- ret = copy_to_user(*b + size, ldata->read_buf, n - size);
+ ret = tty_copy_to_user(tty, *b + size, ldata->read_buf, n - size);
} else
- ret = copy_to_user(*b, read_buf_addr(ldata, tail), n);
+ ret = tty_copy_to_user(tty, *b, read_buf_addr(ldata, tail), n);
if (ret)
return -EFAULT;
struct n_tty_data *ldata = tty->disc_data;
unsigned char __user *b = buf;
DEFINE_WAIT_FUNC(wait, woken_wake_function);
- int c;
+ int c, done;
int minimum, time;
ssize_t retval = 0;
long timeout;
((minimum - (b - buf)) >= 1))
ldata->minimum_to_wake = (minimum - (b - buf));
+ done = check_other_done(tty);
+
if (!input_available_p(tty, 0)) {
- if (test_bit(TTY_OTHER_CLOSED, &tty->flags)) {
+ if (done) {
retval = -EIO;
break;
}
poll_wait(file, &tty->read_wait, wait);
poll_wait(file, &tty->write_wait, wait);
+ if (check_other_done(tty))
+ mask |= POLLHUP;
if (input_available_p(tty, 1))
mask |= POLLIN | POLLRDNORM;
if (tty->packet && tty->link->ctrl_status)
mask |= POLLPRI | POLLIN | POLLRDNORM;
- if (test_bit(TTY_OTHER_CLOSED, &tty->flags))
- mask |= POLLHUP;
if (tty_hung_up_p(file))
mask |= POLLHUP;
if (!(mask & (POLLHUP | POLLIN | POLLRDNORM))) {
#define R_FCR 0x0000 /* Flow Control Register */
#define R_IER 0x0004 /* Interrupt Enable Register */
-#define CONFIG_MAGIC 0xEFEFFEFE
-#define TOGGLE_VALID 0x0000
+#define NOZOMI_CONFIG_MAGIC 0xEFEFFEFE
+#define TOGGLE_VALID 0x0000
/* Definition of interrupt tokens */
#define MDM_DL1 0x0001
read_mem32((u32 *) &dc->config_table, dc->base_addr + 0,
sizeof(struct config_table));
- if (dc->config_table.signature != CONFIG_MAGIC) {
+ if (dc->config_table.signature != NOZOMI_CONFIG_MAGIC) {
dev_err(&dc->pdev->dev, "ConfigTable Bad! 0x%08X != 0x%08X\n",
- dc->config_table.signature, CONFIG_MAGIC);
+ dc->config_table.signature, NOZOMI_CONFIG_MAGIC);
return 0;
}
/* Review - krefs on tty_link ?? */
if (!tty->link)
return;
- tty_flush_to_ldisc(tty->link);
set_bit(TTY_OTHER_CLOSED, &tty->link->flags);
- wake_up_interruptible(&tty->link->read_wait);
+ tty_flip_buffer_push(tty->link->port);
wake_up_interruptible(&tty->link->write_wait);
if (tty->driver->subtype == PTY_TYPE_MASTER) {
set_bit(TTY_OTHER_CLOSED, &tty->flags);
goto out;
clear_bit(TTY_IO_ERROR, &tty->flags);
+ /* TTY_OTHER_CLOSED must be cleared before TTY_OTHER_DONE */
clear_bit(TTY_OTHER_CLOSED, &tty->link->flags);
+ clear_bit(TTY_OTHER_DONE, &tty->link->flags);
set_bit(TTY_THROTTLED, &tty->flags);
return 0;
#define ROCKET_HUP_NOTIFY 0x00000004
#define ROCKET_SPLIT_TERMIOS 0x00000008
#define ROCKET_SPD_MASK 0x00000070
-#define ROCKET_SPD_HI 0x00000010 /* Use 56000 instead of 38400 bps */
+#define ROCKET_SPD_HI 0x00000010 /* Use 57600 instead of 38400 bps */
#define ROCKET_SPD_VHI 0x00000020 /* Use 115200 instead of 38400 bps */
#define ROCKET_SPD_SHI 0x00000030 /* Use 230400 instead of 38400 bps */
#define ROCKET_SPD_WARP 0x00000040 /* Use 460800 instead of 38400 bps */
int i;
cflag = tty->termios.c_cflag;
- if (!(port = info->port))
+ port = info->port;
+ if (!port)
return;
ustcnt = uart->ustcnt;
#define BOTH_EMPTY (UART_LSR_TEMT | UART_LSR_THRE)
-#ifdef CONFIG_SERIAL_8250_DETECT_IRQ
-#define CONFIG_SERIAL_DETECT_IRQ 1
-#endif
-#ifdef CONFIG_SERIAL_8250_MANY_PORTS
-#define CONFIG_SERIAL_MANY_PORTS 1
-#endif
-
-/*
- * HUB6 is always on. This will be removed once the header
- * files have been cleaned.
- */
-#define CONFIG_HUB6 1
-
#include <asm/serial.h>
/*
* SERIAL_PORT_DFNS tells us about built-in ports that have no
static void serial8250_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
if (port->set_mctrl)
- return port->set_mctrl(port, mctrl);
- return serial8250_do_set_mctrl(port, mctrl);
+ port->set_mctrl(port, mctrl);
+ else
+ serial8250_do_set_mctrl(port, mctrl);
}
static void serial8250_break_ctl(struct uart_port *port, int break_state)
static int __init univ8250_console_init(void)
{
+ if (nr_uarts == 0)
+ return -ENODEV;
+
serial8250_isa_init_ports();
register_console(&univ8250_console);
return 0;
{
struct uart_port *p;
- if (port->line >= ARRAY_SIZE(serial8250_ports))
+ if (port->line >= ARRAY_SIZE(serial8250_ports) || nr_uarts == 0)
return -ENODEV;
serial8250_isa_init_ports();
uart->port.mapbase = up->port.mapbase;
uart->port.mapsize = up->port.mapsize;
uart->port.private_data = up->port.private_data;
- uart->port.fifosize = up->port.fifosize;
uart->tx_loadsz = up->tx_loadsz;
uart->capabilities = up->capabilities;
uart->port.throttle = up->port.throttle;
{
int ret;
+ if (nr_uarts == 0)
+ return -ENODEV;
+
serial8250_isa_init_ports();
printk(KERN_INFO "Serial: 8250/16550 driver, "
return 0;
}
+static bool dw8250_idma_filter(struct dma_chan *chan, void *param)
+{
+ struct device *dev = param;
+
+ if (dev != chan->device->dev->parent)
+ return false;
+
+ return true;
+}
+
static int dw8250_probe_acpi(struct uart_8250_port *up,
struct dw8250_data *data)
{
p->serial_out = dw8250_serial_out32;
p->regshift = 2;
- up->dma = &data->dma;
+ /* Platforms with iDMA */
+ if (platform_get_resource_byname(to_platform_device(up->port.dev),
+ IORESOURCE_MEM, "lpss_priv")) {
+ data->dma.rx_param = up->port.dev->parent;
+ data->dma.tx_param = up->port.dev->parent;
+ data->dma.fn = dw8250_idma_filter;
+ }
+ up->dma = &data->dma;
up->dma->rxconf.src_maxburst = p->fifosize / 4;
up->dma->txconf.dst_maxburst = p->fifosize / 4;
serial8250_early_out(port, UART_LCR, c & ~UART_LCR_DLAB);
}
-static int __init early_serial8250_setup(struct earlycon_device *device,
+int __init early_serial8250_setup(struct earlycon_device *device,
const char *options)
{
if (!(device->port.membase || device->port.iobase))
--- /dev/null
+/*
+ * Serial port driver for NXP LPC18xx/43xx UART
+ *
+ * Copyright (C) 2015 Joachim Eastwood <manabian@gmail.com>
+ *
+ * Based on 8250_mtk.c:
+ * Copyright (c) 2014 MundoReader S.L.
+ * Matthias Brugger <matthias.bgg@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "8250.h"
+
+/* Additional LPC18xx/43xx 8250 registers and bits */
+#define LPC18XX_UART_RS485CTRL (0x04c / sizeof(u32))
+#define LPC18XX_UART_RS485CTRL_NMMEN BIT(0)
+#define LPC18XX_UART_RS485CTRL_DCTRL BIT(4)
+#define LPC18XX_UART_RS485CTRL_OINV BIT(5)
+#define LPC18XX_UART_RS485DLY (0x054 / sizeof(u32))
+#define LPC18XX_UART_RS485DLY_MAX 255
+
+struct lpc18xx_uart_data {
+ struct uart_8250_dma dma;
+ struct clk *clk_uart;
+ struct clk *clk_reg;
+ int line;
+};
+
+static int lpc18xx_rs485_config(struct uart_port *port,
+ struct serial_rs485 *rs485)
+{
+ struct uart_8250_port *up = up_to_u8250p(port);
+ u32 rs485_ctrl_reg = 0;
+ u32 rs485_dly_reg = 0;
+ unsigned baud_clk;
+
+ if (rs485->flags & SER_RS485_ENABLED)
+ memset(rs485->padding, 0, sizeof(rs485->padding));
+ else
+ memset(rs485, 0, sizeof(*rs485));
+
+ rs485->flags &= SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND |
+ SER_RS485_RTS_AFTER_SEND;
+
+ if (rs485->flags & SER_RS485_ENABLED) {
+ rs485_ctrl_reg |= LPC18XX_UART_RS485CTRL_NMMEN |
+ LPC18XX_UART_RS485CTRL_DCTRL;
+
+ if (rs485->flags & SER_RS485_RTS_ON_SEND) {
+ rs485_ctrl_reg |= LPC18XX_UART_RS485CTRL_OINV;
+ rs485->flags &= ~SER_RS485_RTS_AFTER_SEND;
+ } else {
+ rs485->flags |= SER_RS485_RTS_AFTER_SEND;
+ }
+ }
+
+ if (rs485->delay_rts_after_send) {
+ baud_clk = port->uartclk / up->dl_read(up);
+ rs485_dly_reg = DIV_ROUND_UP(rs485->delay_rts_after_send
+ * baud_clk, MSEC_PER_SEC);
+
+ if (rs485_dly_reg > LPC18XX_UART_RS485DLY_MAX)
+ rs485_dly_reg = LPC18XX_UART_RS485DLY_MAX;
+
+ /* Calculate the resulting delay in ms */
+ rs485->delay_rts_after_send = (rs485_dly_reg * MSEC_PER_SEC)
+ / baud_clk;
+ }
+
+ /* Delay RTS before send not supported */
+ rs485->delay_rts_before_send = 0;
+
+ serial_out(up, LPC18XX_UART_RS485CTRL, rs485_ctrl_reg);
+ serial_out(up, LPC18XX_UART_RS485DLY, rs485_dly_reg);
+
+ port->rs485 = *rs485;
+
+ return 0;
+}
+
+static void lpc18xx_uart_serial_out(struct uart_port *p, int offset, int value)
+{
+ /*
+ * For DMA mode one must ensure that the UART_FCR_DMA_SELECT
+ * bit is set when FIFO is enabled. Even if DMA is not used
+ * setting this bit doesn't seem to affect anything.
+ */
+ if (offset == UART_FCR && (value & UART_FCR_ENABLE_FIFO))
+ value |= UART_FCR_DMA_SELECT;
+
+ offset = offset << p->regshift;
+ writel(value, p->membase + offset);
+}
+
+static int lpc18xx_serial_probe(struct platform_device *pdev)
+{
+ struct lpc18xx_uart_data *data;
+ struct uart_8250_port uart;
+ struct resource *res;
+ int irq, ret;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "irq not found");
+ return irq;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "memory resource not found");
+ return -EINVAL;
+ }
+
+ memset(&uart, 0, sizeof(uart));
+
+ uart.port.membase = devm_ioremap(&pdev->dev, res->start,
+ resource_size(res));
+ if (!uart.port.membase)
+ return -ENOMEM;
+
+ data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ data->clk_uart = devm_clk_get(&pdev->dev, "uartclk");
+ if (IS_ERR(data->clk_uart)) {
+ dev_err(&pdev->dev, "uart clock not found\n");
+ return PTR_ERR(data->clk_uart);
+ }
+
+ data->clk_reg = devm_clk_get(&pdev->dev, "reg");
+ if (IS_ERR(data->clk_reg)) {
+ dev_err(&pdev->dev, "reg clock not found\n");
+ return PTR_ERR(data->clk_reg);
+ }
+
+ ret = clk_prepare_enable(data->clk_reg);
+ if (ret) {
+ dev_err(&pdev->dev, "unable to enable reg clock\n");
+ return ret;
+ }
+
+ ret = clk_prepare_enable(data->clk_uart);
+ if (ret) {
+ dev_err(&pdev->dev, "unable to enable uart clock\n");
+ goto dis_clk_reg;
+ }
+
+ ret = of_alias_get_id(pdev->dev.of_node, "serial");
+ if (ret >= 0)
+ uart.port.line = ret;
+
+ data->dma.rx_param = data;
+ data->dma.tx_param = data;
+
+ spin_lock_init(&uart.port.lock);
+ uart.port.dev = &pdev->dev;
+ uart.port.irq = irq;
+ uart.port.iotype = UPIO_MEM32;
+ uart.port.mapbase = res->start;
+ uart.port.regshift = 2;
+ uart.port.type = PORT_16550A;
+ uart.port.flags = UPF_FIXED_PORT | UPF_FIXED_TYPE | UPF_SKIP_TEST;
+ uart.port.uartclk = clk_get_rate(data->clk_uart);
+ uart.port.private_data = data;
+ uart.port.rs485_config = lpc18xx_rs485_config;
+ uart.port.serial_out = lpc18xx_uart_serial_out;
+
+ uart.dma = &data->dma;
+ uart.dma->rxconf.src_maxburst = 1;
+ uart.dma->txconf.dst_maxburst = 1;
+
+ ret = serial8250_register_8250_port(&uart);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "unable to register 8250 port\n");
+ goto dis_uart_clk;
+ }
+
+ data->line = ret;
+ platform_set_drvdata(pdev, data);
+
+ return 0;
+
+dis_uart_clk:
+ clk_disable_unprepare(data->clk_uart);
+dis_clk_reg:
+ clk_disable_unprepare(data->clk_reg);
+ return ret;
+}
+
+static int lpc18xx_serial_remove(struct platform_device *pdev)
+{
+ struct lpc18xx_uart_data *data = platform_get_drvdata(pdev);
+
+ serial8250_unregister_port(data->line);
+ clk_disable_unprepare(data->clk_uart);
+ clk_disable_unprepare(data->clk_reg);
+
+ return 0;
+}
+
+static const struct of_device_id lpc18xx_serial_match[] = {
+ { .compatible = "nxp,lpc1850-uart" },
+ { },
+};
+MODULE_DEVICE_TABLE(of, lpc18xx_serial_match);
+
+static struct platform_driver lpc18xx_serial_driver = {
+ .probe = lpc18xx_serial_probe,
+ .remove = lpc18xx_serial_remove,
+ .driver = {
+ .name = "lpc18xx-uart",
+ .of_match_table = lpc18xx_serial_match,
+ },
+};
+module_platform_driver(lpc18xx_serial_driver);
+
+MODULE_AUTHOR("Joachim Eastwood <manabian@gmail.com>");
+MODULE_DESCRIPTION("Serial port driver NXP LPC18xx/43xx devices");
+MODULE_LICENSE("GPL v2");
struct mtk8250_data {
int line;
struct clk *uart_clk;
+ struct clk *bus_clk;
};
static void
tty_termios_encode_baud_rate(termios, baud, baud);
}
+static int mtk8250_runtime_suspend(struct device *dev)
+{
+ struct mtk8250_data *data = dev_get_drvdata(dev);
+
+ clk_disable_unprepare(data->uart_clk);
+ clk_disable_unprepare(data->bus_clk);
+
+ return 0;
+}
+
+static int mtk8250_runtime_resume(struct device *dev)
+{
+ struct mtk8250_data *data = dev_get_drvdata(dev);
+ int err;
+
+ err = clk_prepare_enable(data->uart_clk);
+ if (err) {
+ dev_warn(dev, "Can't enable clock\n");
+ return err;
+ }
+
+ err = clk_prepare_enable(data->bus_clk);
+ if (err) {
+ dev_warn(dev, "Can't enable bus clock\n");
+ return err;
+ }
+
+ return 0;
+}
+
static void
mtk8250_do_pm(struct uart_port *port, unsigned int state, unsigned int old)
{
static int mtk8250_probe_of(struct platform_device *pdev, struct uart_port *p,
struct mtk8250_data *data)
{
- int err;
- struct device_node *np = pdev->dev.of_node;
-
- data->uart_clk = of_clk_get(np, 0);
+ data->uart_clk = devm_clk_get(&pdev->dev, "baud");
if (IS_ERR(data->uart_clk)) {
- dev_warn(&pdev->dev, "Can't get timer clock\n");
- return PTR_ERR(data->uart_clk);
+ /*
+ * For compatibility with older device trees try unnamed
+ * clk when no baud clk can be found.
+ */
+ data->uart_clk = devm_clk_get(&pdev->dev, NULL);
+ if (IS_ERR(data->uart_clk)) {
+ dev_warn(&pdev->dev, "Can't get uart clock\n");
+ return PTR_ERR(data->uart_clk);
+ }
+
+ return 0;
}
- err = clk_prepare_enable(data->uart_clk);
- if (err) {
- dev_warn(&pdev->dev, "Can't prepare clock\n");
- clk_put(data->uart_clk);
- return err;
- }
- p->uartclk = clk_get_rate(data->uart_clk);
+ data->bus_clk = devm_clk_get(&pdev->dev, "bus");
+ if (IS_ERR(data->bus_clk))
+ return PTR_ERR(data->bus_clk);
return 0;
}
uart.port.regshift = 2;
uart.port.private_data = data;
uart.port.set_termios = mtk8250_set_termios;
+ uart.port.uartclk = clk_get_rate(data->uart_clk);
/* Disable Rate Fix function */
writel(0x0, uart.port.membase +
(MTK_UART_RATE_FIX << uart.port.regshift));
- data->line = serial8250_register_8250_port(&uart);
- if (data->line < 0)
- return data->line;
-
platform_set_drvdata(pdev, data);
- pm_runtime_set_active(&pdev->dev);
pm_runtime_enable(&pdev->dev);
+ if (!pm_runtime_enabled(&pdev->dev)) {
+ err = mtk8250_runtime_resume(&pdev->dev);
+ if (err)
+ return err;
+ }
+
+ data->line = serial8250_register_8250_port(&uart);
+ if (data->line < 0)
+ return data->line;
return 0;
}
pm_runtime_get_sync(&pdev->dev);
serial8250_unregister_port(data->line);
- if (!IS_ERR(data->uart_clk)) {
- clk_disable_unprepare(data->uart_clk);
- clk_put(data->uart_clk);
- }
pm_runtime_disable(&pdev->dev);
pm_runtime_put_noidle(&pdev->dev);
+
+ if (!pm_runtime_status_suspended(&pdev->dev))
+ mtk8250_runtime_suspend(&pdev->dev);
+
return 0;
}
}
#endif /* CONFIG_PM_SLEEP */
-#ifdef CONFIG_PM
-static int mtk8250_runtime_suspend(struct device *dev)
-{
- struct mtk8250_data *data = dev_get_drvdata(dev);
-
- if (!IS_ERR(data->uart_clk))
- clk_disable_unprepare(data->uart_clk);
-
- return 0;
-}
-
-static int mtk8250_runtime_resume(struct device *dev)
-{
- struct mtk8250_data *data = dev_get_drvdata(dev);
-
- if (!IS_ERR(data->uart_clk))
- clk_prepare_enable(data->uart_clk);
-
- return 0;
-}
-#endif
-
static const struct dev_pm_ops mtk8250_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(mtk8250_suspend, mtk8250_resume)
SET_RUNTIME_PM_OPS(mtk8250_runtime_suspend, mtk8250_runtime_resume,
};
module_platform_driver(mtk8250_platform_driver);
+#ifdef CONFIG_SERIAL_8250_CONSOLE
+static int __init early_mtk8250_setup(struct earlycon_device *device,
+ const char *options)
+{
+ if (!device->port.membase)
+ return -ENODEV;
+
+ device->port.iotype = UPIO_MEM32;
+
+ return early_serial8250_setup(device, NULL);
+}
+
+OF_EARLYCON_DECLARE(mtk8250, "mediatek,mt6577-uart", early_mtk8250_setup);
+#endif
+
MODULE_AUTHOR("Matthias Brugger");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Mediatek 8250 serial port driver");
#include <linux/pm_runtime.h>
#include <linux/console.h>
#include <linux/pm_qos.h>
+#include <linux/pm_wakeirq.h>
#include <linux/dma-mapping.h>
#include "8250.h"
struct pm_qos_request pm_qos_request;
struct work_struct qos_work;
struct uart_8250_dma omap8250_dma;
+ spinlock_t rx_dma_lock;
};
static u32 uart_read(struct uart_8250_port *up, u32 reg)
pm_qos_update_request(&priv->pm_qos_request, priv->latency);
}
-static irqreturn_t omap_wake_irq(int irq, void *dev_id)
+#ifdef CONFIG_SERIAL_8250_DMA
+static int omap_8250_dma_handle_irq(struct uart_port *port);
+#endif
+
+static irqreturn_t omap8250_irq(int irq, void *dev_id)
{
struct uart_port *port = dev_id;
+ struct uart_8250_port *up = up_to_u8250p(port);
+ unsigned int iir;
int ret;
- ret = port->handle_irq(port);
- if (ret)
- return IRQ_HANDLED;
- return IRQ_NONE;
+#ifdef CONFIG_SERIAL_8250_DMA
+ if (up->dma) {
+ ret = omap_8250_dma_handle_irq(port);
+ return IRQ_RETVAL(ret);
+ }
+#endif
+
+ serial8250_rpm_get(up);
+ iir = serial_port_in(port, UART_IIR);
+ ret = serial8250_handle_irq(port, iir);
+ serial8250_rpm_put(up);
+
+ return IRQ_RETVAL(ret);
}
static int omap_8250_startup(struct uart_port *port)
{
- struct uart_8250_port *up =
- container_of(port, struct uart_8250_port, port);
+ struct uart_8250_port *up = up_to_u8250p(port);
struct omap8250_priv *priv = port->private_data;
-
int ret;
if (priv->wakeirq) {
- ret = request_irq(priv->wakeirq, omap_wake_irq,
- port->irqflags, "uart wakeup irq", port);
+ ret = dev_pm_set_dedicated_wake_irq(port->dev, priv->wakeirq);
if (ret)
return ret;
- disable_irq(priv->wakeirq);
}
pm_runtime_get_sync(port->dev);
- ret = serial8250_do_startup(port);
- if (ret)
+ up->mcr = 0;
+ serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
+
+ serial_out(up, UART_LCR, UART_LCR_WLEN8);
+
+ up->lsr_saved_flags = 0;
+ up->msr_saved_flags = 0;
+
+ if (up->dma) {
+ ret = serial8250_request_dma(up);
+ if (ret) {
+ dev_warn_ratelimited(port->dev,
+ "failed to request DMA\n");
+ up->dma = NULL;
+ }
+ }
+
+ ret = request_irq(port->irq, omap8250_irq, IRQF_SHARED,
+ dev_name(port->dev), port);
+ if (ret < 0)
goto err;
+ up->ier = UART_IER_RLSI | UART_IER_RDI;
+ serial_out(up, UART_IER, up->ier);
+
#ifdef CONFIG_PM
up->capabilities |= UART_CAP_RPM;
#endif
err:
pm_runtime_mark_last_busy(port->dev);
pm_runtime_put_autosuspend(port->dev);
- if (priv->wakeirq)
- free_irq(priv->wakeirq, port);
+ dev_pm_clear_wake_irq(port->dev);
return ret;
}
static void omap_8250_shutdown(struct uart_port *port)
{
- struct uart_8250_port *up =
- container_of(port, struct uart_8250_port, port);
+ struct uart_8250_port *up = up_to_u8250p(port);
struct omap8250_priv *priv = port->private_data;
flush_work(&priv->qos_work);
pm_runtime_get_sync(port->dev);
serial_out(up, UART_OMAP_WER, 0);
- serial8250_do_shutdown(port);
+
+ up->ier = 0;
+ serial_out(up, UART_IER, 0);
+
+ if (up->dma)
+ serial8250_release_dma(up);
+
+ /*
+ * Disable break condition and FIFOs
+ */
+ if (up->lcr & UART_LCR_SBC)
+ serial_out(up, UART_LCR, up->lcr & ~UART_LCR_SBC);
+ serial_out(up, UART_FCR, UART_FCR_CLEAR_RCVR | UART_FCR_CLEAR_XMIT);
pm_runtime_mark_last_busy(port->dev);
pm_runtime_put_autosuspend(port->dev);
-
- if (priv->wakeirq)
- free_irq(priv->wakeirq, port);
+ free_irq(port->irq, port);
+ dev_pm_clear_wake_irq(port->dev);
}
static void omap_8250_throttle(struct uart_port *port)
static void __dma_rx_do_complete(struct uart_8250_port *p, bool error)
{
+ struct omap8250_priv *priv = p->port.private_data;
struct uart_8250_dma *dma = p->dma;
struct tty_port *tty_port = &p->port.state->port;
struct dma_tx_state state;
int count;
+ unsigned long flags;
dma_sync_single_for_cpu(dma->rxchan->device->dev, dma->rx_addr,
dma->rx_size, DMA_FROM_DEVICE);
+ spin_lock_irqsave(&priv->rx_dma_lock, flags);
+
+ if (!dma->rx_running)
+ goto unlock;
+
dma->rx_running = 0;
dmaengine_tx_status(dma->rxchan, dma->rx_cookie, &state);
dmaengine_terminate_all(dma->rxchan);
tty_insert_flip_string(tty_port, dma->rx_buf, count);
p->port.icount.rx += count;
+unlock:
+ spin_unlock_irqrestore(&priv->rx_dma_lock, flags);
+
if (!error)
omap_8250_rx_dma(p, 0);
__dma_rx_do_complete(param, false);
}
+static void omap_8250_rx_dma_flush(struct uart_8250_port *p)
+{
+ struct omap8250_priv *priv = p->port.private_data;
+ struct uart_8250_dma *dma = p->dma;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->rx_dma_lock, flags);
+
+ if (!dma->rx_running) {
+ spin_unlock_irqrestore(&priv->rx_dma_lock, flags);
+ return;
+ }
+
+ dmaengine_pause(dma->rxchan);
+
+ spin_unlock_irqrestore(&priv->rx_dma_lock, flags);
+
+ __dma_rx_do_complete(p, true);
+}
+
static int omap_8250_rx_dma(struct uart_8250_port *p, unsigned int iir)
{
+ struct omap8250_priv *priv = p->port.private_data;
struct uart_8250_dma *dma = p->dma;
+ int err = 0;
struct dma_async_tx_descriptor *desc;
+ unsigned long flags;
switch (iir & 0x3f) {
case UART_IIR_RLSI:
/* 8250_core handles errors and break interrupts */
- if (dma->rx_running) {
- dmaengine_pause(dma->rxchan);
- __dma_rx_do_complete(p, true);
- }
+ omap_8250_rx_dma_flush(p);
return -EIO;
case UART_IIR_RX_TIMEOUT:
/*
* If RCVR FIFO trigger level was not reached, complete the
* transfer and let 8250_core copy the remaining data.
*/
- if (dma->rx_running) {
- dmaengine_pause(dma->rxchan);
- __dma_rx_do_complete(p, true);
- }
+ omap_8250_rx_dma_flush(p);
return -ETIMEDOUT;
case UART_IIR_RDI:
/*
* the DMA won't do anything soon so we have to cancel the DMA
* transfer and purge the FIFO manually.
*/
- if (dma->rx_running) {
- dmaengine_pause(dma->rxchan);
- __dma_rx_do_complete(p, true);
- }
+ omap_8250_rx_dma_flush(p);
return -ETIMEDOUT;
default:
break;
}
+ spin_lock_irqsave(&priv->rx_dma_lock, flags);
+
if (dma->rx_running)
- return 0;
+ goto out;
desc = dmaengine_prep_slave_single(dma->rxchan, dma->rx_addr,
dma->rx_size, DMA_DEV_TO_MEM,
DMA_PREP_INTERRUPT | DMA_CTRL_ACK);
- if (!desc)
- return -EBUSY;
+ if (!desc) {
+ err = -EBUSY;
+ goto out;
+ }
dma->rx_running = 1;
desc->callback = __dma_rx_complete;
dma->rx_size, DMA_FROM_DEVICE);
dma_async_issue_pending(dma->rxchan);
- return 0;
+out:
+ spin_unlock_irqrestore(&priv->rx_dma_lock, flags);
+ return err;
}
static int omap_8250_tx_dma(struct uart_8250_port *p);
}
#endif
+static int omap8250_no_handle_irq(struct uart_port *port)
+{
+ /* IRQ has not been requested but handling irq? */
+ WARN_ONCE(1, "Unexpected irq handling before port startup\n");
+ return 0;
+}
+
static int omap8250_probe(struct platform_device *pdev)
{
struct resource *regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->latency);
INIT_WORK(&priv->qos_work, omap8250_uart_qos_work);
+ spin_lock_init(&priv->rx_dma_lock);
+
device_init_wakeup(&pdev->dev, true);
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, -1);
pm_runtime_get_sync(&pdev->dev);
omap_serial_fill_features_erratas(&up, priv);
+ up.port.handle_irq = omap8250_no_handle_irq;
#ifdef CONFIG_SERIAL_8250_DMA
if (pdev->dev.of_node) {
/*
ret = of_property_count_strings(pdev->dev.of_node, "dma-names");
if (ret == 2) {
up.dma = &priv->omap8250_dma;
- up.port.handle_irq = omap_8250_dma_handle_irq;
priv->omap8250_dma.fn = the_no_dma_filter_fn;
priv->omap8250_dma.tx_dma = omap_8250_tx_dma;
priv->omap8250_dma.rx_dma = omap_8250_rx_dma;
return 0;
}
-#ifdef CONFIG_PM
-
-static inline void omap8250_enable_wakeirq(struct omap8250_priv *priv,
- bool enable)
-{
- if (!priv->wakeirq)
- return;
-
- if (enable)
- enable_irq(priv->wakeirq);
- else
- disable_irq_nosync(priv->wakeirq);
-}
-
-static void omap8250_enable_wakeup(struct omap8250_priv *priv,
- bool enable)
-{
- if (enable == priv->wakeups_enabled)
- return;
-
- omap8250_enable_wakeirq(priv, enable);
- priv->wakeups_enabled = enable;
-}
-#endif
-
#ifdef CONFIG_PM_SLEEP
static int omap8250_prepare(struct device *dev)
{
serial8250_suspend_port(priv->line);
flush_work(&priv->qos_work);
-
- if (device_may_wakeup(dev))
- omap8250_enable_wakeup(priv, true);
- else
- omap8250_enable_wakeup(priv, false);
return 0;
}
{
struct omap8250_priv *priv = dev_get_drvdata(dev);
- if (device_may_wakeup(dev))
- omap8250_enable_wakeup(priv, false);
-
serial8250_resume_port(priv->line);
return 0;
}
return -EBUSY;
}
- omap8250_enable_wakeup(priv, true);
if (up->dma)
omap_8250_rx_dma(up, UART_IIR_RX_TIMEOUT);
return 0;
up = serial8250_get_port(priv->line);
- omap8250_enable_wakeup(priv, false);
loss_cntx = omap8250_lost_context(up);
if (loss_cntx)
#define PCIE_DEVICE_ID_WCH_CH382_2S1P 0x3250
#define PCIE_DEVICE_ID_WCH_CH384_4S 0x3470
+#define PCI_DEVICE_ID_EXAR_XR17V8358 0x8358
+
/* Unknown vendors/cards - this should not be in linux/pci_ids.h */
#define PCI_SUBDEVICE_ID_UNKNOWN_0x1584 0x1584
#define PCI_SUBDEVICE_ID_UNKNOWN_0x1588 0x1588
.subdevice = PCI_ANY_ID,
.setup = pci_xr17v35x_setup,
},
+ {
+ .vendor = PCI_VENDOR_ID_EXAR,
+ .device = PCI_DEVICE_ID_EXAR_XR17V8358,
+ .subvendor = PCI_ANY_ID,
+ .subdevice = PCI_ANY_ID,
+ .setup = pci_xr17v35x_setup,
+ },
/*
* Xircom cards
*/
pbn_exar_XR17V352,
pbn_exar_XR17V354,
pbn_exar_XR17V358,
+ pbn_exar_XR17V8358,
pbn_exar_ibm_saturn,
pbn_pasemi_1682M,
pbn_ni8430_2,
.reg_shift = 0,
.first_offset = 0,
},
+ [pbn_exar_XR17V8358] = {
+ .flags = FL_BASE0,
+ .num_ports = 16,
+ .base_baud = 7812500,
+ .uart_offset = 0x400,
+ .reg_shift = 0,
+ .first_offset = 0,
+ },
[pbn_exar_ibm_saturn] = {
.flags = FL_BASE0,
.num_ports = 1,
0,
0, pbn_exar_XR17C158 },
/*
- * Exar Corp. XR17V35[248] Dual/Quad/Octal PCIe UARTs
+ * Exar Corp. XR17V[48]35[248] Dual/Quad/Octal/Hexa PCIe UARTs
*/
{ PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V352,
PCI_ANY_ID, PCI_ANY_ID,
PCI_ANY_ID, PCI_ANY_ID,
0,
0, pbn_exar_XR17V358 },
-
+ { PCI_VENDOR_ID_EXAR, PCI_DEVICE_ID_EXAR_XR17V8358,
+ PCI_ANY_ID, PCI_ANY_ID,
+ 0,
+ 0, pbn_exar_XR17V8358 },
/*
* Topic TP560 Data/Fax/Voice 56k modem (reported by Evan Clarke)
*/
--- /dev/null
+/*
+ * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+
+#include "8250.h"
+
+/* Most (but not all) of UniPhier UART devices have 64-depth FIFO. */
+#define UNIPHIER_UART_DEFAULT_FIFO_SIZE 64
+
+#define UNIPHIER_UART_CHAR_FCR 3 /* Character / FIFO Control Register */
+#define UNIPHIER_UART_LCR_MCR 4 /* Line/Modem Control Register */
+#define UNIPHIER_UART_LCR_SHIFT 8
+#define UNIPHIER_UART_DLR 9 /* Divisor Latch Register */
+
+struct uniphier8250_priv {
+ int line;
+ struct clk *clk;
+ spinlock_t atomic_write_lock;
+};
+
+/*
+ * The register map is slightly different from that of 8250.
+ * IO callbacks must be overridden for correct access to FCR, LCR, and MCR.
+ */
+static unsigned int uniphier_serial_in(struct uart_port *p, int offset)
+{
+ unsigned int valshift = 0;
+
+ switch (offset) {
+ case UART_LCR:
+ valshift = UNIPHIER_UART_LCR_SHIFT;
+ /* fall through */
+ case UART_MCR:
+ offset = UNIPHIER_UART_LCR_MCR;
+ break;
+ default:
+ break;
+ }
+
+ offset <<= p->regshift;
+
+ /*
+ * The return value must be masked with 0xff because LCR and MCR reside
+ * in the same register that must be accessed by 32-bit write/read.
+ * 8 or 16 bit access to this hardware result in unexpected behavior.
+ */
+ return (readl(p->membase + offset) >> valshift) & 0xff;
+}
+
+static void uniphier_serial_out(struct uart_port *p, int offset, int value)
+{
+ unsigned int valshift = 0;
+ bool normal = false;
+
+ switch (offset) {
+ case UART_FCR:
+ offset = UNIPHIER_UART_CHAR_FCR;
+ break;
+ case UART_LCR:
+ valshift = UNIPHIER_UART_LCR_SHIFT;
+ /* Divisor latch access bit does not exist. */
+ value &= ~(UART_LCR_DLAB << valshift);
+ /* fall through */
+ case UART_MCR:
+ offset = UNIPHIER_UART_LCR_MCR;
+ break;
+ default:
+ normal = true;
+ break;
+ }
+
+ offset <<= p->regshift;
+
+ if (normal) {
+ writel(value, p->membase + offset);
+ } else {
+ /*
+ * Special case: two registers share the same address that
+ * must be 32-bit accessed. As this is not longer atomic safe,
+ * take a lock just in case.
+ */
+ struct uniphier8250_priv *priv = p->private_data;
+ unsigned long flags;
+ u32 tmp;
+
+ spin_lock_irqsave(&priv->atomic_write_lock, flags);
+ tmp = readl(p->membase + offset);
+ tmp &= ~(0xff << valshift);
+ tmp |= value << valshift;
+ writel(tmp, p->membase + offset);
+ spin_unlock_irqrestore(&priv->atomic_write_lock, flags);
+ }
+}
+
+/*
+ * This hardware does not have the divisor latch access bit.
+ * The divisor latch register exists at different address.
+ * Override dl_read/write callbacks.
+ */
+static int uniphier_serial_dl_read(struct uart_8250_port *up)
+{
+ return readl(up->port.membase + UNIPHIER_UART_DLR);
+}
+
+static void uniphier_serial_dl_write(struct uart_8250_port *up, int value)
+{
+ writel(value, up->port.membase + UNIPHIER_UART_DLR);
+}
+
+static int uniphier_of_serial_setup(struct device *dev, struct uart_port *port,
+ struct uniphier8250_priv *priv)
+{
+ int ret;
+ u32 prop;
+ struct device_node *np = dev->of_node;
+
+ ret = of_alias_get_id(np, "serial");
+ if (ret < 0) {
+ dev_err(dev, "failed to get alias id\n");
+ return ret;
+ }
+ port->line = priv->line = ret;
+
+ /* Get clk rate through clk driver */
+ priv->clk = devm_clk_get(dev, NULL);
+ if (IS_ERR(priv->clk)) {
+ dev_err(dev, "failed to get clock\n");
+ return PTR_ERR(priv->clk);
+ }
+
+ ret = clk_prepare_enable(priv->clk);
+ if (ret < 0)
+ return ret;
+
+ port->uartclk = clk_get_rate(priv->clk);
+
+ /* Check for fifo size */
+ if (of_property_read_u32(np, "fifo-size", &prop) == 0)
+ port->fifosize = prop;
+ else
+ port->fifosize = UNIPHIER_UART_DEFAULT_FIFO_SIZE;
+
+ return 0;
+}
+
+static int uniphier_uart_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct uart_8250_port up;
+ struct uniphier8250_priv *priv;
+ struct resource *regs;
+ void __iomem *membase;
+ int irq;
+ int ret;
+
+ regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!regs) {
+ dev_err(dev, "failed to get memory resource");
+ return -EINVAL;
+ }
+
+ membase = devm_ioremap(dev, regs->start, resource_size(regs));
+ if (!membase)
+ return -ENOMEM;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(dev, "failed to get IRQ number");
+ return irq;
+ }
+
+ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
+ if (!priv)
+ return -ENOMEM;
+
+ memset(&up, 0, sizeof(up));
+
+ ret = uniphier_of_serial_setup(dev, &up.port, priv);
+ if (ret < 0)
+ return ret;
+
+ spin_lock_init(&priv->atomic_write_lock);
+
+ up.port.dev = dev;
+ up.port.private_data = priv;
+ up.port.mapbase = regs->start;
+ up.port.mapsize = resource_size(regs);
+ up.port.membase = membase;
+ up.port.irq = irq;
+
+ up.port.type = PORT_16550A;
+ up.port.iotype = UPIO_MEM32;
+ up.port.regshift = 2;
+ up.port.flags = UPF_FIXED_PORT | UPF_FIXED_TYPE;
+ up.capabilities = UART_CAP_FIFO;
+
+ up.port.serial_in = uniphier_serial_in;
+ up.port.serial_out = uniphier_serial_out;
+ up.dl_read = uniphier_serial_dl_read;
+ up.dl_write = uniphier_serial_dl_write;
+
+ ret = serial8250_register_8250_port(&up);
+ if (ret < 0) {
+ dev_err(dev, "failed to register 8250 port\n");
+ return ret;
+ }
+
+ platform_set_drvdata(pdev, priv);
+
+ return 0;
+}
+
+static int uniphier_uart_remove(struct platform_device *pdev)
+{
+ struct uniphier8250_priv *priv = platform_get_drvdata(pdev);
+
+ serial8250_unregister_port(priv->line);
+ clk_disable_unprepare(priv->clk);
+
+ return 0;
+}
+
+static const struct of_device_id uniphier_uart_match[] = {
+ { .compatible = "socionext,uniphier-uart" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, uniphier_uart_match);
+
+static struct platform_driver uniphier_uart_platform_driver = {
+ .probe = uniphier_uart_probe,
+ .remove = uniphier_uart_remove,
+ .driver = {
+ .name = "uniphier-uart",
+ .of_match_table = uniphier_uart_match,
+ },
+};
+module_platform_driver(uniphier_uart_platform_driver);
+
+MODULE_AUTHOR("Masahiro Yamada <yamada.masahiro@socionext.com>");
+MODULE_DESCRIPTION("UniPhier UART driver");
+MODULE_LICENSE("GPL");
LPC to 4 UART. This device has some RS485 functionality not available
through the PNP driver. If unsure, say N.
+config SERIAL_8250_LPC18XX
+ bool "NXP LPC18xx/43xx serial port support"
+ depends on SERIAL_8250 && OF && (ARCH_LPC18XX || COMPILE_TEST)
+ default ARCH_LPC18XX
+ help
+ If you have a LPC18xx/43xx based board and want to use the
+ serial port, say Y to this option. If unsure, say Y.
+
config SERIAL_8250_MT6577
bool "Mediatek serial port support"
depends on SERIAL_8250 && ARCH_MEDIATEK
help
If you have a Mediatek based board and want to use the
serial port, say Y to this option. If unsure, say N.
+
+config SERIAL_8250_UNIPHIER
+ tristate "Support for UniPhier on-chip UART"
+ depends on SERIAL_8250 && ARCH_UNIPHIER
+ help
+ If you have a UniPhier based board and want to use the on-chip
+ serial ports, say Y to this option. If unsure, say N.
obj-$(CONFIG_SERIAL_8250_EM) += 8250_em.o
obj-$(CONFIG_SERIAL_8250_OMAP) += 8250_omap.o
obj-$(CONFIG_SERIAL_8250_FINTEK) += 8250_fintek.o
+obj-$(CONFIG_SERIAL_8250_LPC18XX) += 8250_lpc18xx.o
obj-$(CONFIG_SERIAL_8250_MT6577) += 8250_mtk.o
+obj-$(CONFIG_SERIAL_8250_UNIPHIER) += 8250_uniphier.o
tristate "Samsung SoC serial support"
depends on PLAT_SAMSUNG || ARCH_EXYNOS
select SERIAL_CORE
- select SERIAL_EARLYCON
help
Support for the on-chip UARTs on the Samsung S3C24XX series CPUs,
providing /dev/ttySAC0, 1 and 2 (note, some machines may not
bool "Support for console on Samsung SoC serial port"
depends on SERIAL_SAMSUNG=y
select SERIAL_CORE_CONSOLE
+ select SERIAL_EARLYCON
help
Allow selection of the S3C24XX on-board serial ports for use as
an virtual console.
help
Support for console on SCCNXP serial ports.
+config SERIAL_SC16IS7XX_CORE
+ tristate
+
config SERIAL_SC16IS7XX
- tristate "SC16IS7xx serial support"
- depends on I2C
- select SERIAL_CORE
- select REGMAP_I2C if I2C
- help
- This selects support for SC16IS7xx serial ports.
- Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752,
- SC16IS760 and SC16IS762.
+ tristate "SC16IS7xx serial support"
+ select SERIAL_CORE
+ depends on I2C || SPI_MASTER
+ help
+ This selects support for SC16IS7xx serial ports.
+ Supported ICs are SC16IS740, SC16IS741, SC16IS750, SC16IS752,
+ SC16IS760 and SC16IS762. Select supported buses using options below.
+
+config SERIAL_SC16IS7XX_I2C
+ bool "SC16IS7xx for I2C interface"
+ depends on SERIAL_SC16IS7XX
+ depends on I2C
+ select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX
+ select REGMAP_I2C if I2C
+ default y
+ help
+ Enable SC16IS7xx driver on I2C bus,
+ If required say y, and say n to i2c if not required,
+ Enabled by default to support oldconfig.
+ You must select at least one bus for the driver to be built.
+
+config SERIAL_SC16IS7XX_SPI
+ bool "SC16IS7xx for spi interface"
+ depends on SERIAL_SC16IS7XX
+ depends on SPI_MASTER
+ select SERIAL_SC16IS7XX_CORE if SERIAL_SC16IS7XX
+ select REGMAP_SPI if SPI_MASTER
+ help
+ Enable SC16IS7xx driver on SPI bus,
+ If required say y, and say n to spi if not required,
+ This is additional support to exsisting driver.
+ You must select at least one bus for the driver to be built.
config SERIAL_BFIN_SPORT
tristate "Blackfin SPORT emulate UART"
config SERIAL_IFX6X60
tristate "SPI protocol driver for Infineon 6x60 modem (EXPERIMENTAL)"
- depends on GPIOLIB && SPI
+ depends on GPIOLIB && SPI && HAS_DMA
help
Support for the IFX6x60 modem devices on Intel MID platforms.
(the system console is the device which receives all kernel messages and
warnings and which allows logins in single user mode).
-config SERIAL_MSM_SMD
- bool "Enable tty device interface for some SMD ports"
- default n
- depends on MSM_SMD
- help
- Enables userspace clients to read and write to some streaming SMD
- ports via tty device interface for MSM chipset.
-
config SERIAL_MXS_AUART
depends on ARCH_MXS
tristate "MXS AUART support"
obj-$(CONFIG_ETRAX_SERIAL) += crisv10.o
obj-$(CONFIG_SERIAL_ETRAXFS) += etraxfs-uart.o
obj-$(CONFIG_SERIAL_SCCNXP) += sccnxp.o
-obj-$(CONFIG_SERIAL_SC16IS7XX) += sc16is7xx.o
+obj-$(CONFIG_SERIAL_SC16IS7XX_CORE) += sc16is7xx.o
obj-$(CONFIG_SERIAL_JSM) += jsm/
obj-$(CONFIG_SERIAL_TXX9) += serial_txx9.o
obj-$(CONFIG_SERIAL_VR41XX) += vr41xx_siu.o
obj-$(CONFIG_SERIAL_VT8500) += vt8500_serial.o
obj-$(CONFIG_SERIAL_IFX6X60) += ifx6x60.o
obj-$(CONFIG_SERIAL_PCH_UART) += pch_uart.o
-obj-$(CONFIG_SERIAL_MSM_SMD) += msm_smd_tty.o
obj-$(CONFIG_SERIAL_MXS_AUART) += mxs-auart.o
obj-$(CONFIG_SERIAL_LANTIQ) += lantiq.o
obj-$(CONFIG_SERIAL_XILINX_PS_UART) += xilinx_uartps.o
#define ALTERA_JTAGUART_CONSOLE NULL
-#endif /* CONFIG_ALTERA_JTAGUART_CONSOLE */
+#endif /* CONFIG_SERIAL_ALTERA_JTAGUART_CONSOLE */
static struct uart_driver altera_jtaguart_driver = {
.owner = THIS_MODULE,
#define ALTERA_UART_CONSOLE NULL
-#endif /* CONFIG_ALTERA_UART_CONSOLE */
+#endif /* CONFIG_SERIAL_ALTERA_UART_CONSOLE */
/*
* Define the altera_uart UART driver structure.
#include <linux/pinctrl/consumer.h>
#include <linux/sizes.h>
#include <linux/io.h>
-#include <linux/workqueue.h>
+#include <linux/acpi.h>
#define UART_NR 14
bool oversampling;
bool dma_threshold;
bool cts_event_workaround;
+ bool always_enabled;
+ bool fixed_options;
unsigned int (*get_fifosize)(struct amba_device *dev);
};
.oversampling = false,
.dma_threshold = false,
.cts_event_workaround = false,
+ .always_enabled = false,
+ .fixed_options = false,
.get_fifosize = get_fifosize_arm,
};
+static struct vendor_data vendor_sbsa = {
+ .oversampling = false,
+ .dma_threshold = false,
+ .cts_event_workaround = false,
+ .always_enabled = true,
+ .fixed_options = true,
+};
+
static unsigned int get_fifosize_st(struct amba_device *dev)
{
return 64;
.oversampling = true,
.dma_threshold = true,
.cts_event_workaround = true,
+ .always_enabled = false,
+ .fixed_options = false,
.get_fifosize = get_fifosize_st,
};
unsigned int lcrh_tx; /* vendor-specific */
unsigned int lcrh_rx; /* vendor-specific */
unsigned int old_cr; /* state during shutdown */
- struct delayed_work tx_softirq_work;
bool autorts;
- unsigned int tx_irq_seen; /* 0=none, 1=1, 2=2 or more */
+ unsigned int fixed_baud; /* vendor-set fixed baud rate */
char type[12];
#ifdef CONFIG_DMA_ENGINE
/* DMA stuff */
pl011_dma_tx_stop(uap);
}
-static bool pl011_tx_chars(struct uart_amba_port *uap);
+static void pl011_tx_chars(struct uart_amba_port *uap, bool from_irq);
/* Start TX with programmed I/O only (no DMA) */
static void pl011_start_tx_pio(struct uart_amba_port *uap)
{
uap->im |= UART011_TXIM;
writew(uap->im, uap->port.membase + UART011_IMSC);
- if (!uap->tx_irq_seen)
- pl011_tx_chars(uap);
+ pl011_tx_chars(uap, false);
}
static void pl011_start_tx(struct uart_port *port)
spin_lock(&uap->port.lock);
}
-/*
- * Transmit a character
- * There must be at least one free entry in the TX FIFO to accept the char.
- *
- * Returns true if the FIFO might have space in it afterwards;
- * returns false if the FIFO definitely became full.
- */
-static bool pl011_tx_char(struct uart_amba_port *uap, unsigned char c)
+static bool pl011_tx_char(struct uart_amba_port *uap, unsigned char c,
+ bool from_irq)
{
+ if (unlikely(!from_irq) &&
+ readw(uap->port.membase + UART01x_FR) & UART01x_FR_TXFF)
+ return false; /* unable to transmit character */
+
writew(c, uap->port.membase + UART01x_DR);
uap->port.icount.tx++;
- if (likely(uap->tx_irq_seen > 1))
- return true;
-
- return !(readw(uap->port.membase + UART01x_FR) & UART01x_FR_TXFF);
+ return true;
}
-static bool pl011_tx_chars(struct uart_amba_port *uap)
+static void pl011_tx_chars(struct uart_amba_port *uap, bool from_irq)
{
struct circ_buf *xmit = &uap->port.state->xmit;
- int count;
-
- if (unlikely(uap->tx_irq_seen < 2))
- /*
- * Initial FIFO fill level unknown: we must check TXFF
- * after each write, so just try to fill up the FIFO.
- */
- count = uap->fifosize;
- else /* tx_irq_seen >= 2 */
- /*
- * FIFO initially at least half-empty, so we can simply
- * write half the FIFO without polling TXFF.
-
- * Note: the *first* TX IRQ can still race with
- * pl011_start_tx_pio(), which can result in the FIFO
- * being fuller than expected in that case.
- */
- count = uap->fifosize >> 1;
-
- /*
- * If the FIFO is full we're guaranteed a TX IRQ at some later point,
- * and can't transmit immediately in any case:
- */
- if (unlikely(uap->tx_irq_seen < 2 &&
- readw(uap->port.membase + UART01x_FR) & UART01x_FR_TXFF))
- return false;
+ int count = uap->fifosize >> 1;
if (uap->port.x_char) {
- pl011_tx_char(uap, uap->port.x_char);
+ if (!pl011_tx_char(uap, uap->port.x_char, from_irq))
+ return;
uap->port.x_char = 0;
--count;
}
if (uart_circ_empty(xmit) || uart_tx_stopped(&uap->port)) {
pl011_stop_tx(&uap->port);
- goto done;
+ return;
}
/* If we are using DMA mode, try to send some characters. */
if (pl011_dma_tx_irq(uap))
- goto done;
+ return;
- while (count-- > 0 && pl011_tx_char(uap, xmit->buf[xmit->tail])) {
- xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
- if (uart_circ_empty(xmit))
+ do {
+ if (likely(from_irq) && count-- == 0)
+ break;
+
+ if (!pl011_tx_char(uap, xmit->buf[xmit->tail], from_irq))
break;
- }
+
+ xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
+ } while (!uart_circ_empty(xmit));
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
uart_write_wakeup(&uap->port);
- if (uart_circ_empty(xmit)) {
+ if (uart_circ_empty(xmit))
pl011_stop_tx(&uap->port);
- goto done;
- }
-
- if (unlikely(!uap->tx_irq_seen))
- schedule_delayed_work(&uap->tx_softirq_work, uap->port.timeout);
-
-done:
- return false;
}
static void pl011_modem_status(struct uart_amba_port *uap)
wake_up_interruptible(&uap->port.state->port.delta_msr_wait);
}
-static void pl011_tx_softirq(struct work_struct *work)
+static void check_apply_cts_event_workaround(struct uart_amba_port *uap)
{
- struct delayed_work *dwork = to_delayed_work(work);
- struct uart_amba_port *uap =
- container_of(dwork, struct uart_amba_port, tx_softirq_work);
-
- spin_lock(&uap->port.lock);
- while (pl011_tx_chars(uap)) ;
- spin_unlock(&uap->port.lock);
-}
+ unsigned int dummy_read;
-static void pl011_tx_irq_seen(struct uart_amba_port *uap)
-{
- if (likely(uap->tx_irq_seen > 1))
+ if (!uap->vendor->cts_event_workaround)
return;
- uap->tx_irq_seen++;
- if (uap->tx_irq_seen < 2)
- /* first TX IRQ */
- cancel_delayed_work(&uap->tx_softirq_work);
+ /* workaround to make sure that all bits are unlocked.. */
+ writew(0x00, uap->port.membase + UART011_ICR);
+
+ /*
+ * WA: introduce 26ns(1 uart clk) delay before W1C;
+ * single apb access will incur 2 pclk(133.12Mhz) delay,
+ * so add 2 dummy reads
+ */
+ dummy_read = readw(uap->port.membase + UART011_ICR);
+ dummy_read = readw(uap->port.membase + UART011_ICR);
}
static irqreturn_t pl011_int(int irq, void *dev_id)
struct uart_amba_port *uap = dev_id;
unsigned long flags;
unsigned int status, pass_counter = AMBA_ISR_PASS_LIMIT;
+ u16 imsc;
int handled = 0;
- unsigned int dummy_read;
spin_lock_irqsave(&uap->port.lock, flags);
- status = readw(uap->port.membase + UART011_MIS);
+ imsc = readw(uap->port.membase + UART011_IMSC);
+ status = readw(uap->port.membase + UART011_RIS) & imsc;
if (status) {
do {
- if (uap->vendor->cts_event_workaround) {
- /* workaround to make sure that all bits are unlocked.. */
- writew(0x00, uap->port.membase + UART011_ICR);
-
- /*
- * WA: introduce 26ns(1 uart clk) delay before W1C;
- * single apb access will incur 2 pclk(133.12Mhz) delay,
- * so add 2 dummy reads
- */
- dummy_read = readw(uap->port.membase + UART011_ICR);
- dummy_read = readw(uap->port.membase + UART011_ICR);
- }
+ check_apply_cts_event_workaround(uap);
writew(status & ~(UART011_TXIS|UART011_RTIS|
UART011_RXIS),
if (status & (UART011_DSRMIS|UART011_DCDMIS|
UART011_CTSMIS|UART011_RIMIS))
pl011_modem_status(uap);
- if (status & UART011_TXIS) {
- pl011_tx_irq_seen(uap);
- pl011_tx_chars(uap);
- }
+ if (status & UART011_TXIS)
+ pl011_tx_chars(uap, true);
if (pass_counter-- == 0)
break;
- status = readw(uap->port.membase + UART011_MIS);
+ status = readw(uap->port.membase + UART011_RIS) & imsc;
} while (status != 0);
handled = 1;
}
}
}
+static int pl011_allocate_irq(struct uart_amba_port *uap)
+{
+ writew(uap->im, uap->port.membase + UART011_IMSC);
+
+ return request_irq(uap->port.irq, pl011_int, 0, "uart-pl011", uap);
+}
+
+/*
+ * Enable interrupts, only timeouts when using DMA
+ * if initial RX DMA job failed, start in interrupt mode
+ * as well.
+ */
+static void pl011_enable_interrupts(struct uart_amba_port *uap)
+{
+ spin_lock_irq(&uap->port.lock);
+
+ /* Clear out any spuriously appearing RX interrupts */
+ writew(UART011_RTIS | UART011_RXIS,
+ uap->port.membase + UART011_ICR);
+ uap->im = UART011_RTIM;
+ if (!pl011_dma_rx_running(uap))
+ uap->im |= UART011_RXIM;
+ writew(uap->im, uap->port.membase + UART011_IMSC);
+ spin_unlock_irq(&uap->port.lock);
+}
+
static int pl011_startup(struct uart_port *port)
{
struct uart_amba_port *uap =
if (retval)
goto clk_dis;
- writew(uap->im, uap->port.membase + UART011_IMSC);
-
- /*
- * Allocate the IRQ
- */
- retval = request_irq(uap->port.irq, pl011_int, 0, "uart-pl011", uap);
+ retval = pl011_allocate_irq(uap);
if (retval)
goto clk_dis;
/* Startup DMA */
pl011_dma_startup(uap);
- /*
- * Finally, enable interrupts, only timeouts when using DMA
- * if initial RX DMA job failed, start in interrupt mode
- * as well.
- */
- spin_lock_irq(&uap->port.lock);
- /* Clear out any spuriously appearing RX interrupts */
- writew(UART011_RTIS | UART011_RXIS,
- uap->port.membase + UART011_ICR);
- uap->im = UART011_RTIM;
- if (!pl011_dma_rx_running(uap))
- uap->im |= UART011_RXIM;
- writew(uap->im, uap->port.membase + UART011_IMSC);
- spin_unlock_irq(&uap->port.lock);
+ pl011_enable_interrupts(uap);
return 0;
return retval;
}
+static int sbsa_uart_startup(struct uart_port *port)
+{
+ struct uart_amba_port *uap =
+ container_of(port, struct uart_amba_port, port);
+ int retval;
+
+ retval = pl011_hwinit(port);
+ if (retval)
+ return retval;
+
+ retval = pl011_allocate_irq(uap);
+ if (retval)
+ return retval;
+
+ /* The SBSA UART does not support any modem status lines. */
+ uap->old_status = 0;
+
+ pl011_enable_interrupts(uap);
+
+ return 0;
+}
+
static void pl011_shutdown_channel(struct uart_amba_port *uap,
unsigned int lcrh)
{
writew(val, uap->port.membase + lcrh);
}
-static void pl011_shutdown(struct uart_port *port)
+/*
+ * disable the port. It should not disable RTS and DTR.
+ * Also RTS and DTR state should be preserved to restore
+ * it during startup().
+ */
+static void pl011_disable_uart(struct uart_amba_port *uap)
{
- struct uart_amba_port *uap =
- container_of(port, struct uart_amba_port, port);
unsigned int cr;
- cancel_delayed_work_sync(&uap->tx_softirq_work);
-
- /*
- * disable all interrupts
- */
- spin_lock_irq(&uap->port.lock);
- uap->im = 0;
- writew(uap->im, uap->port.membase + UART011_IMSC);
- writew(0xffff & ~UART011_TXIS, uap->port.membase + UART011_ICR);
- spin_unlock_irq(&uap->port.lock);
-
- pl011_dma_shutdown(uap);
-
- /*
- * Free the interrupt
- */
- free_irq(uap->port.irq, uap);
-
- /*
- * disable the port
- * disable the port. It should not disable RTS and DTR.
- * Also RTS and DTR state should be preserved to restore
- * it during startup().
- */
uap->autorts = false;
spin_lock_irq(&uap->port.lock);
cr = readw(uap->port.membase + UART011_CR);
pl011_shutdown_channel(uap, uap->lcrh_rx);
if (uap->lcrh_rx != uap->lcrh_tx)
pl011_shutdown_channel(uap, uap->lcrh_tx);
+}
+
+static void pl011_disable_interrupts(struct uart_amba_port *uap)
+{
+ spin_lock_irq(&uap->port.lock);
+
+ /* mask all interrupts and clear all pending ones */
+ uap->im = 0;
+ writew(uap->im, uap->port.membase + UART011_IMSC);
+ writew(0xffff, uap->port.membase + UART011_ICR);
+
+ spin_unlock_irq(&uap->port.lock);
+}
+
+static void pl011_shutdown(struct uart_port *port)
+{
+ struct uart_amba_port *uap =
+ container_of(port, struct uart_amba_port, port);
+
+ pl011_disable_interrupts(uap);
+
+ pl011_dma_shutdown(uap);
+
+ free_irq(uap->port.irq, uap);
+
+ pl011_disable_uart(uap);
/*
* Shut down the clock producer
uap->port.ops->flush_buffer(port);
}
+static void sbsa_uart_shutdown(struct uart_port *port)
+{
+ struct uart_amba_port *uap =
+ container_of(port, struct uart_amba_port, port);
+
+ pl011_disable_interrupts(uap);
+
+ free_irq(uap->port.irq, uap);
+
+ if (uap->port.ops->flush_buffer)
+ uap->port.ops->flush_buffer(port);
+}
+
+static void
+pl011_setup_status_masks(struct uart_port *port, struct ktermios *termios)
+{
+ port->read_status_mask = UART011_DR_OE | 255;
+ if (termios->c_iflag & INPCK)
+ port->read_status_mask |= UART011_DR_FE | UART011_DR_PE;
+ if (termios->c_iflag & (IGNBRK | BRKINT | PARMRK))
+ port->read_status_mask |= UART011_DR_BE;
+
+ /*
+ * Characters to ignore
+ */
+ port->ignore_status_mask = 0;
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= UART011_DR_FE | UART011_DR_PE;
+ if (termios->c_iflag & IGNBRK) {
+ port->ignore_status_mask |= UART011_DR_BE;
+ /*
+ * If we're ignoring parity and break indicators,
+ * ignore overruns too (for real raw support).
+ */
+ if (termios->c_iflag & IGNPAR)
+ port->ignore_status_mask |= UART011_DR_OE;
+ }
+
+ /*
+ * Ignore all characters if CREAD is not set.
+ */
+ if ((termios->c_cflag & CREAD) == 0)
+ port->ignore_status_mask |= UART_DUMMY_DR_RX;
+}
+
static void
pl011_set_termios(struct uart_port *port, struct ktermios *termios,
struct ktermios *old)
*/
uart_update_timeout(port, termios->c_cflag, baud);
- port->read_status_mask = UART011_DR_OE | 255;
- if (termios->c_iflag & INPCK)
- port->read_status_mask |= UART011_DR_FE | UART011_DR_PE;
- if (termios->c_iflag & (IGNBRK | BRKINT | PARMRK))
- port->read_status_mask |= UART011_DR_BE;
-
- /*
- * Characters to ignore
- */
- port->ignore_status_mask = 0;
- if (termios->c_iflag & IGNPAR)
- port->ignore_status_mask |= UART011_DR_FE | UART011_DR_PE;
- if (termios->c_iflag & IGNBRK) {
- port->ignore_status_mask |= UART011_DR_BE;
- /*
- * If we're ignoring parity and break indicators,
- * ignore overruns too (for real raw support).
- */
- if (termios->c_iflag & IGNPAR)
- port->ignore_status_mask |= UART011_DR_OE;
- }
-
- /*
- * Ignore all characters if CREAD is not set.
- */
- if ((termios->c_cflag & CREAD) == 0)
- port->ignore_status_mask |= UART_DUMMY_DR_RX;
+ pl011_setup_status_masks(port, termios);
if (UART_ENABLE_MS(port, termios->c_cflag))
pl011_enable_ms(port);
spin_unlock_irqrestore(&port->lock, flags);
}
+static void
+sbsa_uart_set_termios(struct uart_port *port, struct ktermios *termios,
+ struct ktermios *old)
+{
+ struct uart_amba_port *uap =
+ container_of(port, struct uart_amba_port, port);
+ unsigned long flags;
+
+ tty_termios_encode_baud_rate(termios, uap->fixed_baud, uap->fixed_baud);
+
+ /* The SBSA UART only supports 8n1 without hardware flow control. */
+ termios->c_cflag &= ~(CSIZE | CSTOPB | PARENB | PARODD);
+ termios->c_cflag &= ~(CMSPAR | CRTSCTS);
+ termios->c_cflag |= CS8 | CLOCAL;
+
+ spin_lock_irqsave(&port->lock, flags);
+ uart_update_timeout(port, CS8, uap->fixed_baud);
+ pl011_setup_status_masks(port, termios);
+ spin_unlock_irqrestore(&port->lock, flags);
+}
+
static const char *pl011_type(struct uart_port *port)
{
struct uart_amba_port *uap =
#endif
};
+static void sbsa_uart_set_mctrl(struct uart_port *port, unsigned int mctrl)
+{
+}
+
+static unsigned int sbsa_uart_get_mctrl(struct uart_port *port)
+{
+ return 0;
+}
+
+static const struct uart_ops sbsa_uart_pops = {
+ .tx_empty = pl011_tx_empty,
+ .set_mctrl = sbsa_uart_set_mctrl,
+ .get_mctrl = sbsa_uart_get_mctrl,
+ .stop_tx = pl011_stop_tx,
+ .start_tx = pl011_start_tx,
+ .stop_rx = pl011_stop_rx,
+ .startup = sbsa_uart_startup,
+ .shutdown = sbsa_uart_shutdown,
+ .set_termios = sbsa_uart_set_termios,
+ .type = pl011_type,
+ .release_port = pl011_release_port,
+ .request_port = pl011_request_port,
+ .config_port = pl011_config_port,
+ .verify_port = pl011_verify_port,
+#ifdef CONFIG_CONSOLE_POLL
+ .poll_init = pl011_hwinit,
+ .poll_get_char = pl011_get_poll_char,
+ .poll_put_char = pl011_put_poll_char,
+#endif
+};
+
static struct uart_amba_port *amba_ports[UART_NR];
#ifdef CONFIG_SERIAL_AMBA_PL011_CONSOLE
pl011_console_write(struct console *co, const char *s, unsigned int count)
{
struct uart_amba_port *uap = amba_ports[co->index];
- unsigned int status, old_cr, new_cr;
+ unsigned int status, old_cr = 0, new_cr;
unsigned long flags;
int locked = 1;
/*
* First save the CR then disable the interrupts
*/
- old_cr = readw(uap->port.membase + UART011_CR);
- new_cr = old_cr & ~UART011_CR_CTSEN;
- new_cr |= UART01x_CR_UARTEN | UART011_CR_TXE;
- writew(new_cr, uap->port.membase + UART011_CR);
+ if (!uap->vendor->always_enabled) {
+ old_cr = readw(uap->port.membase + UART011_CR);
+ new_cr = old_cr & ~UART011_CR_CTSEN;
+ new_cr |= UART01x_CR_UARTEN | UART011_CR_TXE;
+ writew(new_cr, uap->port.membase + UART011_CR);
+ }
uart_console_write(&uap->port, s, count, pl011_console_putchar);
do {
status = readw(uap->port.membase + UART01x_FR);
} while (status & UART01x_FR_BUSY);
- writew(old_cr, uap->port.membase + UART011_CR);
+ if (!uap->vendor->always_enabled)
+ writew(old_cr, uap->port.membase + UART011_CR);
if (locked)
spin_unlock(&uap->port.lock);
uap->port.uartclk = clk_get_rate(uap->clk);
- if (options)
- uart_parse_options(options, &baud, &parity, &bits, &flow);
- else
- pl011_console_get_options(uap, &baud, &parity, &bits);
+ if (uap->vendor->fixed_options) {
+ baud = uap->fixed_baud;
+ } else {
+ if (options)
+ uart_parse_options(options,
+ &baud, &parity, &bits, &flow);
+ else
+ pl011_console_get_options(uap, &baud, &parity, &bits);
+ }
return uart_set_options(&uap->port, co, baud, parity, bits, flow);
}
return ret;
}
-static int pl011_probe(struct amba_device *dev, const struct amba_id *id)
+/* unregisters the driver also if no more ports are left */
+static void pl011_unregister_port(struct uart_amba_port *uap)
{
- struct uart_amba_port *uap;
- struct vendor_data *vendor = id->data;
- void __iomem *base;
- int i, ret;
+ int i;
+ bool busy = false;
+
+ for (i = 0; i < ARRAY_SIZE(amba_ports); i++) {
+ if (amba_ports[i] == uap)
+ amba_ports[i] = NULL;
+ else if (amba_ports[i])
+ busy = true;
+ }
+ pl011_dma_remove(uap);
+ if (!busy)
+ uart_unregister_driver(&amba_reg);
+}
+
+static int pl011_find_free_port(void)
+{
+ int i;
for (i = 0; i < ARRAY_SIZE(amba_ports); i++)
if (amba_ports[i] == NULL)
- break;
+ return i;
- if (i == ARRAY_SIZE(amba_ports))
- return -EBUSY;
-
- uap = devm_kzalloc(&dev->dev, sizeof(struct uart_amba_port),
- GFP_KERNEL);
- if (uap == NULL)
- return -ENOMEM;
+ return -EBUSY;
+}
- i = pl011_probe_dt_alias(i, &dev->dev);
+static int pl011_setup_port(struct device *dev, struct uart_amba_port *uap,
+ struct resource *mmiobase, int index)
+{
+ void __iomem *base;
- base = devm_ioremap(&dev->dev, dev->res.start,
- resource_size(&dev->res));
+ base = devm_ioremap_resource(dev, mmiobase);
if (!base)
return -ENOMEM;
- uap->clk = devm_clk_get(&dev->dev, NULL);
- if (IS_ERR(uap->clk))
- return PTR_ERR(uap->clk);
+ index = pl011_probe_dt_alias(index, dev);
- uap->vendor = vendor;
- uap->lcrh_rx = vendor->lcrh_rx;
- uap->lcrh_tx = vendor->lcrh_tx;
uap->old_cr = 0;
- uap->fifosize = vendor->get_fifosize(dev);
- uap->port.dev = &dev->dev;
- uap->port.mapbase = dev->res.start;
+ uap->port.dev = dev;
+ uap->port.mapbase = mmiobase->start;
uap->port.membase = base;
uap->port.iotype = UPIO_MEM;
- uap->port.irq = dev->irq[0];
uap->port.fifosize = uap->fifosize;
- uap->port.ops = &amba_pl011_pops;
uap->port.flags = UPF_BOOT_AUTOCONF;
- uap->port.line = i;
- INIT_DELAYED_WORK(&uap->tx_softirq_work, pl011_tx_softirq);
+ uap->port.line = index;
- /* Ensure interrupts from this UART are masked and cleared */
- writew(0, uap->port.membase + UART011_IMSC);
- writew(0xffff, uap->port.membase + UART011_ICR);
+ amba_ports[index] = uap;
- snprintf(uap->type, sizeof(uap->type), "PL011 rev%u", amba_rev(dev));
+ return 0;
+}
- amba_ports[i] = uap;
+static int pl011_register_port(struct uart_amba_port *uap)
+{
+ int ret;
- amba_set_drvdata(dev, uap);
+ /* Ensure interrupts from this UART are masked and cleared */
+ writew(0, uap->port.membase + UART011_IMSC);
+ writew(0xffff, uap->port.membase + UART011_ICR);
if (!amba_reg.state) {
ret = uart_register_driver(&amba_reg);
if (ret < 0) {
- dev_err(&dev->dev,
+ dev_err(uap->port.dev,
"Failed to register AMBA-PL011 driver\n");
return ret;
}
}
ret = uart_add_one_port(&amba_reg, &uap->port);
- if (ret) {
- amba_ports[i] = NULL;
- uart_unregister_driver(&amba_reg);
- }
+ if (ret)
+ pl011_unregister_port(uap);
return ret;
}
+static int pl011_probe(struct amba_device *dev, const struct amba_id *id)
+{
+ struct uart_amba_port *uap;
+ struct vendor_data *vendor = id->data;
+ int portnr, ret;
+
+ portnr = pl011_find_free_port();
+ if (portnr < 0)
+ return portnr;
+
+ uap = devm_kzalloc(&dev->dev, sizeof(struct uart_amba_port),
+ GFP_KERNEL);
+ if (!uap)
+ return -ENOMEM;
+
+ uap->clk = devm_clk_get(&dev->dev, NULL);
+ if (IS_ERR(uap->clk))
+ return PTR_ERR(uap->clk);
+
+ uap->vendor = vendor;
+ uap->lcrh_rx = vendor->lcrh_rx;
+ uap->lcrh_tx = vendor->lcrh_tx;
+ uap->fifosize = vendor->get_fifosize(dev);
+ uap->port.irq = dev->irq[0];
+ uap->port.ops = &amba_pl011_pops;
+
+ snprintf(uap->type, sizeof(uap->type), "PL011 rev%u", amba_rev(dev));
+
+ ret = pl011_setup_port(&dev->dev, uap, &dev->res, portnr);
+ if (ret)
+ return ret;
+
+ amba_set_drvdata(dev, uap);
+
+ return pl011_register_port(uap);
+}
+
static int pl011_remove(struct amba_device *dev)
{
struct uart_amba_port *uap = amba_get_drvdata(dev);
- bool busy = false;
- int i;
uart_remove_one_port(&amba_reg, &uap->port);
-
- for (i = 0; i < ARRAY_SIZE(amba_ports); i++)
- if (amba_ports[i] == uap)
- amba_ports[i] = NULL;
- else if (amba_ports[i])
- busy = true;
-
- pl011_dma_remove(uap);
- if (!busy)
- uart_unregister_driver(&amba_reg);
+ pl011_unregister_port(uap);
return 0;
}
static SIMPLE_DEV_PM_OPS(pl011_dev_pm_ops, pl011_suspend, pl011_resume);
+static int sbsa_uart_probe(struct platform_device *pdev)
+{
+ struct uart_amba_port *uap;
+ struct resource *r;
+ int portnr, ret;
+ int baudrate;
+
+ /*
+ * Check the mandatory baud rate parameter in the DT node early
+ * so that we can easily exit with the error.
+ */
+ if (pdev->dev.of_node) {
+ struct device_node *np = pdev->dev.of_node;
+
+ ret = of_property_read_u32(np, "current-speed", &baudrate);
+ if (ret)
+ return ret;
+ } else {
+ baudrate = 115200;
+ }
+
+ portnr = pl011_find_free_port();
+ if (portnr < 0)
+ return portnr;
+
+ uap = devm_kzalloc(&pdev->dev, sizeof(struct uart_amba_port),
+ GFP_KERNEL);
+ if (!uap)
+ return -ENOMEM;
+
+ uap->vendor = &vendor_sbsa;
+ uap->fifosize = 32;
+ uap->port.irq = platform_get_irq(pdev, 0);
+ uap->port.ops = &sbsa_uart_pops;
+ uap->fixed_baud = baudrate;
+
+ snprintf(uap->type, sizeof(uap->type), "SBSA");
+
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+
+ ret = pl011_setup_port(&pdev->dev, uap, r, portnr);
+ if (ret)
+ return ret;
+
+ platform_set_drvdata(pdev, uap);
+
+ return pl011_register_port(uap);
+}
+
+static int sbsa_uart_remove(struct platform_device *pdev)
+{
+ struct uart_amba_port *uap = platform_get_drvdata(pdev);
+
+ uart_remove_one_port(&amba_reg, &uap->port);
+ pl011_unregister_port(uap);
+ return 0;
+}
+
+static const struct of_device_id sbsa_uart_of_match[] = {
+ { .compatible = "arm,sbsa-uart", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, sbsa_uart_of_match);
+
+static const struct acpi_device_id sbsa_uart_acpi_match[] = {
+ { "ARMH0011", 0 },
+ {},
+};
+MODULE_DEVICE_TABLE(acpi, sbsa_uart_acpi_match);
+
+static struct platform_driver arm_sbsa_uart_platform_driver = {
+ .probe = sbsa_uart_probe,
+ .remove = sbsa_uart_remove,
+ .driver = {
+ .name = "sbsa-uart",
+ .of_match_table = of_match_ptr(sbsa_uart_of_match),
+ .acpi_match_table = ACPI_PTR(sbsa_uart_acpi_match),
+ },
+};
+
static struct amba_id pl011_ids[] = {
{
.id = 0x00041011,
{
printk(KERN_INFO "Serial: AMBA PL011 UART driver\n");
+ if (platform_driver_register(&arm_sbsa_uart_platform_driver))
+ pr_warn("could not register SBSA UART platform driver\n");
return amba_driver_register(&pl011_driver);
}
static void __exit pl011_exit(void)
{
+ platform_driver_unregister(&arm_sbsa_uart_platform_driver);
amba_driver_unregister(&pl011_driver);
}
struct tasklet_struct tasklet;
unsigned int irq_status;
unsigned int irq_status_prev;
+ unsigned int status_change;
struct circ_buf rx_ring;
if (rs485conf->flags & SER_RS485_ENABLED) {
dev_dbg(port->dev, "Setting UART to RS485\n");
atmel_port->tx_done_mask = ATMEL_US_TXEMPTY;
- if ((rs485conf->delay_rts_after_send) > 0)
- UART_PUT_TTGR(port, rs485conf->delay_rts_after_send);
+ UART_PUT_TTGR(port, rs485conf->delay_rts_after_send);
mode |= ATMEL_US_USMODE_RS485;
} else {
dev_dbg(port->dev, "Setting UART to RS232\n");
/* override mode to RS485 if needed, otherwise keep the current mode */
if (port->rs485.flags & SER_RS485_ENABLED) {
- if ((port->rs485.delay_rts_after_send) > 0)
- UART_PUT_TTGR(port, port->rs485.delay_rts_after_send);
+ UART_PUT_TTGR(port, port->rs485.delay_rts_after_send);
mode &= ~ATMEL_US_USMODE;
mode |= ATMEL_US_USMODE_RS485;
}
config.direction = DMA_MEM_TO_DEV;
config.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
config.dst_addr = port->mapbase + ATMEL_US_THR;
+ config.dst_maxburst = 1;
ret = dmaengine_slave_config(atmel_port->chan_tx,
&config);
config.direction = DMA_DEV_TO_MEM;
config.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
config.src_addr = port->mapbase + ATMEL_US_RHR;
+ config.src_maxburst = 1;
ret = dmaengine_slave_config(atmel_port->chan_rx,
&config);
if (pending & (ATMEL_US_RIIC | ATMEL_US_DSRIC | ATMEL_US_DCDIC
| ATMEL_US_CTSIC)) {
atmel_port->irq_status = status;
+ atmel_port->status_change = atmel_port->irq_status ^
+ atmel_port->irq_status_prev;
+ atmel_port->irq_status_prev = status;
tasklet_schedule(&atmel_port->tasklet);
}
}
{
struct uart_port *port = (struct uart_port *)data;
struct atmel_uart_port *atmel_port = to_atmel_uart_port(port);
- unsigned int status;
- unsigned int status_change;
+ unsigned int status = atmel_port->irq_status;
+ unsigned int status_change = atmel_port->status_change;
/* The interrupt handler does not take the lock */
spin_lock(&port->lock);
atmel_port->schedule_tx(port);
- status = atmel_port->irq_status;
- status_change = status ^ atmel_port->irq_status_prev;
-
if (status_change & (ATMEL_US_RI | ATMEL_US_DSR
| ATMEL_US_DCD | ATMEL_US_CTS)) {
/* TODO: All reads to CSR will clear these interrupts! */
wake_up_interruptible(&port->state->port.delta_msr_wait);
- atmel_port->irq_status_prev = status;
+ atmel_port->status_change = 0;
}
atmel_port->schedule_rx(port);
/* mode */
if (port->rs485.flags & SER_RS485_ENABLED) {
- if ((port->rs485.delay_rts_after_send) > 0)
- UART_PUT_TTGR(port, port->rs485.delay_rts_after_send);
+ UART_PUT_TTGR(port, port->rs485.delay_rts_after_send);
mode |= ATMEL_US_USMODE_RS485;
} else if (termios->c_cflag & CRTSCTS) {
/* RS232 with hardware handshake (RTS/CTS) */
static void bfin_serial_reset_irda(struct uart_port *port);
-#if defined(CONFIG_SERIAL_BFIN_CTSRTS) || \
- defined(CONFIG_SERIAL_BFIN_HARD_CTSRTS)
+#if defined(SERIAL_BFIN_CTSRTS) || \
+ defined(SERIAL_BFIN_HARD_CTSRTS)
static unsigned int bfin_serial_get_mctrl(struct uart_port *port)
{
struct bfin_serial_port *uart = (struct bfin_serial_port *)port;
struct bfin_serial_port *uart = dev_id;
struct uart_port *uport = &uart->port;
unsigned int status = bfin_serial_get_mctrl(uport);
-#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
+#ifdef SERIAL_BFIN_HARD_CTSRTS
UART_CLEAR_SCTS(uart);
if (uport->hw_stopped) {
# endif
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef SERIAL_BFIN_CTSRTS
if (uart->cts_pin >= 0) {
if (request_irq(gpio_to_irq(uart->cts_pin),
bfin_serial_mctrl_cts_int,
gpio_direction_output(uart->rts_pin, 0);
}
#endif
-#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
+#ifdef SERIAL_BFIN_HARD_CTSRTS
if (uart->cts_pin >= 0) {
if (request_irq(uart->status_irq, bfin_serial_mctrl_cts_int,
0, "BFIN_UART_MODEM_STATUS", uart)) {
free_irq(uart->tx_irq, uart);
#endif
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef SERIAL_BFIN_CTSRTS
if (uart->cts_pin >= 0)
free_irq(gpio_to_irq(uart->cts_pin), uart);
if (uart->rts_pin >= 0)
gpio_free(uart->rts_pin);
#endif
-#ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS
+#ifdef SERIAL_BFIN_HARD_CTSRTS
if (uart->cts_pin >= 0)
free_irq(uart->status_irq, uart);
#endif
unsigned int ier, lcr = 0;
unsigned long timeout;
-#ifdef CONFIG_SERIAL_BFIN_CTSRTS
+#ifdef SERIAL_BFIN_CTSRTS
if (old == NULL && uart->cts_pin != -1)
termios->c_cflag |= CRTSCTS;
else if (uart->cts_pin == -1)
int baud = 57600;
int bits = 8;
int parity = 'n';
-# if defined(CONFIG_SERIAL_BFIN_CTSRTS) || \
- defined(CONFIG_SERIAL_BFIN_HARD_CTSRTS)
+# if defined(SERIAL_BFIN_CTSRTS) || \
+ defined(SERIAL_BFIN_HARD_CTSRTS)
int flow = 'r';
# else
int flow = 'n';
init_timer(&(uart->rx_dma_timer));
#endif
-#if defined(CONFIG_SERIAL_BFIN_CTSRTS) || \
- defined(CONFIG_SERIAL_BFIN_HARD_CTSRTS)
+#if defined(SERIAL_BFIN_CTSRTS) || \
+ defined(SERIAL_BFIN_HARD_CTSRTS)
res = platform_get_resource(pdev, IORESOURCE_IO, 0);
if (res == NULL)
uart->cts_pin = -1;
#error "RX_TIMEOUT_TICKS == 0 not allowed, use 1"
#endif
-#if defined(CONFIG_ETRAX_RS485_ON_PA) && defined(CONFIG_ETRAX_RS485_ON_PORT_G)
-#error "Disable either CONFIG_ETRAX_RS485_ON_PA or CONFIG_ETRAX_RS485_ON_PORT_G"
-#endif
-
/*
* All of the compatibilty code so we can compile serial.c against
* older kernels is hidden in serial_compat.h
static struct fast_timer fast_timers[NR_PORTS];
#endif
-#ifdef CONFIG_ETRAX_SERIAL_PROC_ENTRY
-#define PROCSTAT(x) x
-struct ser_statistics_type {
- int overrun_cnt;
- int early_errors_cnt;
- int ser_ints_ok_cnt;
- int errors_cnt;
- unsigned long int processing_flip;
- unsigned long processing_flip_still_room;
- unsigned long int timeout_flush_cnt;
- int rx_dma_ints;
- int tx_dma_ints;
- int rx_tot;
- int tx_tot;
-};
-
-static struct ser_statistics_type ser_stat[NR_PORTS];
-
-#else
-
-#define PROCSTAT(x)
-
-#endif /* CONFIG_ETRAX_SERIAL_PROC_ENTRY */
-
/* RS-485 */
#if defined(CONFIG_ETRAX_RS485)
#ifdef CONFIG_ETRAX_FAST_TIMER
#if defined(CONFIG_ETRAX_RS485_ON_PA)
static int rs485_pa_bit = CONFIG_ETRAX_RS485_ON_PA_BIT;
#endif
-#if defined(CONFIG_ETRAX_RS485_ON_PORT_G)
-static int rs485_port_g_bit = CONFIG_ETRAX_RS485_ON_PORT_G_BIT;
-#endif
#endif
/* Info and macros needed for each ports extra control/status signals. */
defined(CONFIG_ETRAX_SER1_DTR_RI_DSR_CD_MIXED) || \
defined(CONFIG_ETRAX_SER2_DTR_RI_DSR_CD_MIXED) || \
defined(CONFIG_ETRAX_SER3_DTR_RI_DSR_CD_MIXED)
-#define CONFIG_ETRAX_SERX_DTR_RI_DSR_CD_MIXED
+#define ETRAX_SERX_DTR_RI_DSR_CD_MIXED
#endif
-#ifdef CONFIG_ETRAX_SERX_DTR_RI_DSR_CD_MIXED
+#ifdef ETRAX_SERX_DTR_RI_DSR_CD_MIXED
/* The pins can be mixed on PA and PB */
#define CONTROL_PINS_PORT_NOT_USED(line) \
&dummy_ser[line], &dummy_ser[line], \
#endif
}
};
-#else /* CONFIG_ETRAX_SERX_DTR_RI_DSR_CD_MIXED */
+#else /* ETRAX_SERX_DTR_RI_DSR_CD_MIXED */
/* All pins are on either PA or PB for each serial port */
#define CONTROL_PINS_PORT_NOT_USED(line) \
#endif
}
};
-#endif /* !CONFIG_ETRAX_SERX_DTR_RI_DSR_CD_MIXED */
+#endif /* !ETRAX_SERX_DTR_RI_DSR_CD_MIXED */
#define E100_RTS_MASK 0x20
#define E100_CTS_MASK 0x40
#if defined(CONFIG_ETRAX_RS485_ON_PA)
*R_PORT_PA_DATA = port_pa_data_shadow |= (1 << rs485_pa_bit);
#endif
-#if defined(CONFIG_ETRAX_RS485_ON_PORT_G)
- REG_SHADOW_SET(R_PORT_G_DATA, port_g_data_shadow,
- rs485_port_g_bit, 1);
-#endif
-#if defined(CONFIG_ETRAX_RS485_LTC1387)
- REG_SHADOW_SET(R_PORT_G_DATA, port_g_data_shadow,
- CONFIG_ETRAX_RS485_LTC1387_DXEN_PORT_G_BIT, 1);
- REG_SHADOW_SET(R_PORT_G_DATA, port_g_data_shadow,
- CONFIG_ETRAX_RS485_LTC1387_RXEN_PORT_G_BIT, 1);
-#endif
info->rs485 = *r;
{
struct etrax_recv_buffer *buffer;
- if (!(buffer = kmalloc(sizeof *buffer + size, GFP_ATOMIC)))
+ buffer = kmalloc(sizeof *buffer + size, GFP_ATOMIC);
+ if (!buffer)
return NULL;
buffer->next = NULL;
{
struct etrax_recv_buffer *buffer;
if (info->uses_dma_in) {
- if (!(buffer = alloc_recv_buffer(4)))
+ buffer = alloc_recv_buffer(4);
+ if (!buffer)
return 0;
buffer->length = 1;
append_recv_buffer(info, buffer);
- if (!(buffer = alloc_recv_buffer(SERIAL_DESCR_BUF_SIZE)))
+ buffer = alloc_recv_buffer(SERIAL_DESCR_BUF_SIZE);
+ if (!buffer)
panic("%s: Failed to allocate memory for receive buffer!\n", __func__);
descr->buf = virt_to_phys(buffer->buffer);
*/
unsigned char data = info->ioport[REG_DATA];
- PROCSTAT(ser_stat[info->line].errors_cnt++);
DEBUG_LOG(info->line, "#dERR: s d 0x%04X\n",
((rstat & SER_ERROR_MASK) << 8) | data);
/* Set up the receiving descriptors */
for (i = 0; i < SERIAL_RECV_DESCRIPTORS; i++) {
- if (!(buffer = alloc_recv_buffer(SERIAL_DESCR_BUF_SIZE)))
+ buffer = alloc_recv_buffer(SERIAL_DESCR_BUF_SIZE);
+ if (!buffer)
panic("%s: Failed to allocate memory for receive buffer!\n", __func__);
descr[i].ctrl = d_int;
/* Read jiffies_usec first,
* we want this time to be as late as possible
*/
- PROCSTAT(ser_stat[info->line].tx_dma_ints++);
info->last_tx_active_usec = GET_JIFFIES_USEC();
info->last_tx_active = jiffies;
transmit_chars_dma(info);
*/
if (!info->forced_eop) {
info->forced_eop = 1;
- PROCSTAT(ser_stat[info->line].timeout_flush_cnt++);
TIMERD(DEBUG_LOG(info->line, "timeout EOP %i\n", info->line));
FORCE_EOP(info);
}
DEBUG_LOG(info->line, "#iERR s d %04X\n",
((rstat & SER_ERROR_MASK) << 8) | data);
}
- PROCSTAT(ser_stat[info->line].early_errors_cnt++);
} else { /* It was a valid byte, now let the DMA do the rest */
unsigned long curr_time_u = GET_JIFFIES_USEC();
unsigned long curr_time = jiffies;
DINTR2(DEBUG_LOG(info->line, "ser_rx OK %d\n", info->line));
info->break_detected_cnt = 0;
- PROCSTAT(ser_stat[info->line].ser_ints_ok_cnt++);
}
/* Restarting the DMA never hurts */
*info->icmdadr = IO_STATE(R_DMA_CH6_CMD, cmd, restart);
*R_SERIAL_PRESCALE = divisor;
info->baud = SERIAL_PRESCALE_BASE/divisor;
}
-#ifdef CONFIG_ETRAX_EXTERN_PB6CLK_ENABLED
- else if ((info->baud_base==CONFIG_ETRAX_EXTERN_PB6CLK_FREQ/8 &&
- info->custom_divisor == 1) ||
- (info->baud_base==CONFIG_ETRAX_EXTERN_PB6CLK_FREQ &&
- info->custom_divisor == 8)) {
- /* ext_clk selected */
- alt_source =
- IO_STATE(R_ALT_SER_BAUDRATE, ser0_rec, extern) |
- IO_STATE(R_ALT_SER_BAUDRATE, ser0_tr, extern);
- DBAUD(printk("using external baudrate: %lu\n", CONFIG_ETRAX_EXTERN_PB6CLK_FREQ/8));
- info->baud = CONFIG_ETRAX_EXTERN_PB6CLK_FREQ/8;
- }
-#endif
else
{
/* Bad baudbase, we don't support using timer0
{
struct e100_serial *info = (struct e100_serial *)tty->driver_data;
#ifdef SERIAL_DEBUG_THROTTLE
- char buf[64];
-
- printk("throttle %s: %lu....\n", tty_name(tty, buf),
+ printk("throttle %s: %lu....\n", tty_name(tty),
(unsigned long)tty->ldisc.chars_in_buffer(tty));
#endif
DFLOW(DEBUG_LOG(info->line,"rs_throttle %lu\n", tty->ldisc.chars_in_buffer(tty)));
{
struct e100_serial *info = (struct e100_serial *)tty->driver_data;
#ifdef SERIAL_DEBUG_THROTTLE
- char buf[64];
-
- printk("unthrottle %s: %lu....\n", tty_name(tty, buf),
+ printk("unthrottle %s: %lu....\n", tty_name(tty),
(unsigned long)tty->ldisc.chars_in_buffer(tty));
#endif
DFLOW(DEBUG_LOG(info->line,"rs_unthrottle ldisc %d\n", tty->ldisc.chars_in_buffer(tty)));
info->rs485.flags &= ~(SER_RS485_ENABLED);
#if defined(CONFIG_ETRAX_RS485_ON_PA)
*R_PORT_PA_DATA = port_pa_data_shadow &= ~(1 << rs485_pa_bit);
-#endif
-#if defined(CONFIG_ETRAX_RS485_ON_PORT_G)
- REG_SHADOW_SET(R_PORT_G_DATA, port_g_data_shadow,
- rs485_port_g_bit, 0);
-#endif
-#if defined(CONFIG_ETRAX_RS485_LTC1387)
- REG_SHADOW_SET(R_PORT_G_DATA, port_g_data_shadow,
- CONFIG_ETRAX_RS485_LTC1387_DXEN_PORT_G_BIT, 0);
- REG_SHADOW_SET(R_PORT_G_DATA, port_g_data_shadow,
- CONFIG_ETRAX_RS485_LTC1387_RXEN_PORT_G_BIT, 0);
#endif
}
#endif
return -EBUSY;
}
#endif
-#if defined(CONFIG_ETRAX_RS485_ON_PORT_G)
- if (cris_io_interface_allocate_pins(if_serial_0, 'g', rs485_pa_bit,
- rs485_port_g_bit)) {
- printk(KERN_ERR "ETRAX100LX serial: Could not allocate "
- "RS485 pin\n");
- put_tty_driver(driver);
- return -EBUSY;
- }
-#endif
#endif
/* Initialize the tty_driver structure */
switch (port->iotype) {
case UPIO_MEM32:
+ case UPIO_MEM32BE:
port->regshift = 2; /* fall-through */
case UPIO_MEM:
port->mapbase = addr;
strlcpy(device->options, options, length);
}
- if (port->iotype == UPIO_MEM || port->iotype == UPIO_MEM32)
+ if (port->iotype == UPIO_MEM || port->iotype == UPIO_MEM32 ||
+ port->iotype == UPIO_MEM32BE)
pr_info("Early serial console at MMIO%s 0x%llx (options '%s')\n",
- (port->iotype == UPIO_MEM32) ? "32" : "",
+ (port->iotype == UPIO_MEM) ? "" :
+ (port->iotype == UPIO_MEM32) ? "32" : "32be",
(unsigned long long)port->mapbase,
device->options);
else
*
* Registers the earlycon console matching the earlycon specified
* in the param string @buf. Acceptable param strings are of the form
- * <name>,io|mmio|mmio32,<addr>,<options>
+ * <name>,io|mmio|mmio32
|mmio32be,<addr>,<options>
* <name>,0x<addr>,<options>
* <name>,<options>
* <name>
return 0;
err = setup_earlycon(buf);
- if (err == -ENOENT) {
- pr_warn("no match for %s\n", buf);
- err = 0;
- } else if (err == -EALREADY) {
- pr_warn("already registered\n");
- err = 0;
- }
+ if (err == -ENOENT || err == -EALREADY)
+ return 0;
return err;
}
early_param("earlycon", param_setup_earlycon);
return retval;
}
- if ( (retval = pci_request_regions(dev, "icom"))) {
+ retval = pci_request_regions(dev, "icom");
+ if (retval) {
dev_err(&dev->dev, "pci_request_regions FAILED\n");
pci_disable_device(dev);
return retval;
pci_set_master(dev);
- if ( (retval = pci_read_config_dword(dev, PCI_COMMAND, &command_reg))) {
+ retval = pci_read_config_dword(dev, PCI_COMMAND, &command_reg);
+ if (retval) {
dev_err(&dev->dev, "PCI Config read FAILED\n");
return retval;
}
}
/* save off irq and request irq line */
- if ( (retval = request_irq(dev->irq, icom_interrupt,
- IRQF_SHARED, ICOM_DRIVER_NAME,
- (void *) icom_adapter))) {
+ retval = request_irq(dev->irq, icom_interrupt, IRQF_SHARED, ICOM_DRIVER_NAME, (void *)icom_adapter);
+ if (retval) {
goto probe_exit2;
}
ret = request_irq(gpio_to_irq(ifx_dev->gpio.reset_out),
ifx_spi_reset_interrupt,
IRQF_TRIGGER_RISING|IRQF_TRIGGER_FALLING, DRVNAME,
- (void *)ifx_dev);
+ ifx_dev);
if (ret) {
dev_err(&spi->dev, "Unable to get irq %x\n",
gpio_to_irq(ifx_dev->gpio.reset_out));
ret = ifx_spi_reset(ifx_dev);
ret = request_irq(gpio_to_irq(ifx_dev->gpio.srdy),
- ifx_spi_srdy_interrupt,
- IRQF_TRIGGER_RISING, DRVNAME,
- (void *)ifx_dev);
+ ifx_spi_srdy_interrupt, IRQF_TRIGGER_RISING, DRVNAME,
+ ifx_dev);
if (ret) {
dev_err(&spi->dev, "Unable to get irq %x",
gpio_to_irq(ifx_dev->gpio.srdy));
return 0;
error_ret7:
- free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), (void *)ifx_dev);
+ free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), ifx_dev);
error_ret6:
gpio_free(ifx_dev->gpio.srdy);
error_ret5:
/* stop activity */
tasklet_kill(&ifx_dev->io_work_tasklet);
/* free irq */
- free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), (void *)ifx_dev);
- free_irq(gpio_to_irq(ifx_dev->gpio.srdy), (void *)ifx_dev);
+ free_irq(gpio_to_irq(ifx_dev->gpio.reset_out), ifx_dev);
+ free_irq(gpio_to_irq(ifx_dev->gpio.srdy), ifx_dev);
gpio_free(ifx_dev->gpio.srdy);
gpio_free(ifx_dev->gpio.mrdy);
/* unregister */
tty_unregister_driver(tty_drv);
put_tty_driver(tty_drv);
- spi_unregister_driver((void *)&ifx_spi_driver);
+ spi_unregister_driver(&ifx_spi_driver);
unregister_reboot_notifier(&ifx_modem_reboot_notifier_block);
}
goto err_free_tty;
}
- result = spi_register_driver((void *)&ifx_spi_driver);
+ result = spi_register_driver(&ifx_spi_driver);
if (result) {
pr_err("%s: spi_register_driver failed(%d)",
DRVNAME, result);
return 0;
err_unreg_spi:
- spi_unregister_driver((void *)&ifx_spi_driver);
+ spi_unregister_driver(&ifx_spi_driver);
err_unreg_tty:
tty_unregister_driver(tty_drv);
err_free_tty:
},
};
-static struct platform_device_id imx_uart_devtype[] = {
+static const struct platform_device_id imx_uart_devtype[] = {
{
.name = "imx1-uart",
.driver_data = (kernel_ulong_t) &imx_uart_devdata[IMX1_UART],
#define TXTL 2 /* reset default */
#define RXTL 1 /* reset default */
-static int imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
+static void imx_setup_ufcr(struct imx_port *sport, unsigned int mode)
{
unsigned int val;
val = readl(sport->port.membase + UFCR) & (UFCR_RFDIV | UFCR_DCEDTE);
val |= TXTL << UFCR_TXTL_SHF | RXTL;
writel(val, sport->port.membase + UFCR);
- return 0;
}
#define RX_BUF_SIZE (PAGE_SIZE)
status = dmaengine_tx_status(chan, (dma_cookie_t)0, &state);
count = RX_BUF_SIZE - state.residue;
+
+ if (readl(sport->port.membase + USR2) & USR2_IDLE) {
+ /* In condition [3] the SDMA counted up too early */
+ count--;
+
+ writel(USR2_IDLE, sport->port.membase + USR2);
+ }
+
dev_dbg(sport->port.dev, "We get %d bytes.\n", count);
if (count) {
writel(temp & ~UCR4_DREN, sport->port.membase + UCR4);
+ /* Can we enable the DMA support? */
+ if (is_imx6q_uart(sport) && !uart_console(port) &&
+ !sport->dma_is_inited)
+ imx_uart_dma_init(sport);
+
+ spin_lock_irqsave(&sport->port.lock, flags);
/* Reset fifo's and state machines */
i = 100;
while (!(readl(sport->port.membase + UCR2) & UCR2_SRST) && (--i > 0))
udelay(1);
- /* Can we enable the DMA support? */
- if (is_imx6q_uart(sport) && !uart_console(port) &&
- !sport->dma_is_inited)
- imx_uart_dma_init(sport);
-
- spin_lock_irqsave(&sport->port.lock, flags);
-
/*
* Finally, clear and enable interrupts
*/
/* register port with the serial core */
- if ((ret = ioc3_serial_core_attach(is, idd)))
+ ret = ioc3_serial_core_attach(is, idd);
+ if (ret)
goto out4;
Num_of_ioc3_cards++;
*/
for (xx = 0; xx < num_intrs; xx++) {
intr_info = &soft->is_intr_type[intr_type].is_intr_info[xx];
- if ((this_mir = this_ir & intr_info->sd_bits)) {
+ this_mir = this_ir & intr_info->sd_bits;
+ if (this_mir) {
/* Disable owned interrupts, call handler */
handled++;
write_ireg(soft, intr_info->sd_bits, IOC4_W_IEC,
/* register port with the serial core - 1 rs232, 1 rs422 */
- if ((ret = ioc4_serial_core_attach(idd->idd_pdev, PROTO_RS232)))
+ ret = ioc4_serial_core_attach(idd->idd_pdev, PROTO_RS232);
+ if (ret)
goto out4;
- if ((ret = ioc4_serial_core_attach(idd->idd_pdev, PROTO_RS422)))
+ ret = ioc4_serial_core_attach(idd->idd_pdev, PROTO_RS422);
+ if (ret)
goto out5;
Num_of_ioc4_cards++;
bool kgdb_nmi_poll_knock(void)
{
if (kgdb_nmi_knock < 0)
- return 1;
+ return true;
while (1) {
int ret;
ret = kgdb_nmi_poll_one_knock();
if (ret == NO_POLL_CHAR)
- return 0;
+ return false;
else if (ret == 1)
break;
}
- return 1;
+ return true;
}
/*
#define MCF_CONSOLE NULL
/****************************************************************************/
-#endif /* CONFIG_MCF_CONSOLE */
+#endif /* CONFIG_SERIAL_MCF_CONSOLE */
/****************************************************************************/
/*
static void meson_uart_release_port(struct uart_port *port)
{
if (port->flags & UPF_IOREMAP) {
- iounmap(port->membase);
+ devm_iounmap(port->dev, port->membase);
port->membase = NULL;
}
}
.get_mr1 = mpc52xx_psc_get_mr1,
};
-#endif /* CONFIG_MPC52xx */
+#endif /* CONFIG_PPC_MPC52xx */
#ifdef CONFIG_PPC_MPC512x
#define FIFO_512x(port) ((struct mpc512x_psc_fifo __iomem *)(PSC(port)+1))
if (!pi->ready) {
mpsc_init_hw(pi);
- if ((rc = mpsc_alloc_ring_mem(pi)))
+ rc = mpsc_alloc_ring_mem(pi);
+ if (rc)
return rc;
mpsc_init_rings(pi);
pi->ready = 1;
int rc = -ENODEV;
if (dev->id == 0) {
- if (!(rc = mpsc_shared_map_regs(dev))) {
+ rc = mpsc_shared_map_regs(dev);
+ if (!rc) {
pdata = (struct mpsc_shared_pdata *)
dev_get_platdata(&dev->dev);
if (dev->id < MPSC_NUM_CTLRS) {
pi = &mpsc_ports[dev->id];
- if (!(rc = mpsc_drv_map_regs(pi, dev))) {
+ rc = mpsc_drv_map_regs(pi, dev);
+ if (!rc) {
mpsc_drv_get_platform_data(pi, dev, dev->id);
pi->port.dev = &dev->dev;
- if (!(rc = mpsc_make_ready(pi))) {
+ rc = mpsc_make_ready(pi);
+ if (!rc) {
spin_lock_init(&pi->tx_lock);
- if (!(rc = uart_add_one_port(&mpsc_reg,
- &pi->port))) {
+ rc = uart_add_one_port(&mpsc_reg, &pi->port);
+ if (!rc) {
rc = 0;
} else {
mpsc_release_port((struct uart_port *)
memset(mpsc_ports, 0, sizeof(mpsc_ports));
memset(&mpsc_shared_regs, 0, sizeof(mpsc_shared_regs));
- if (!(rc = uart_register_driver(&mpsc_reg))) {
- if (!(rc = platform_driver_register(&mpsc_shared_driver))) {
- if ((rc = platform_driver_register(&mpsc_driver))) {
+ rc = uart_register_driver(&mpsc_reg);
+ if (!rc) {
+ rc = platform_driver_register(&mpsc_shared_driver);
+ if (!rc) {
+ rc = platform_driver_register(&mpsc_driver);
+ if (rc) {
platform_driver_unregister(&mpsc_shared_driver);
uart_unregister_driver(&mpsc_reg);
}
+++ /dev/null
-/*
- * Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
- * Author: Brian Swetland <swetland@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- */
-
-#include <linux/module.h>
-#include <linux/fs.h>
-#include <linux/cdev.h>
-#include <linux/device.h>
-#include <linux/wait.h>
-
-#include <linux/tty.h>
-#include <linux/tty_driver.h>
-#include <linux/tty_flip.h>
-
-#include <mach/msm_smd.h>
-
-#define MAX_SMD_TTYS 32
-
-struct smd_tty_info {
- struct tty_port port;
- smd_channel_t *ch;
-};
-
-struct smd_tty_channel_desc {
- int id;
- const char *name;
-};
-
-static struct smd_tty_info smd_tty[MAX_SMD_TTYS];
-
-static const struct smd_tty_channel_desc smd_default_tty_channels[] = {
- { .id = 0, .name = "SMD_DS" },
- { .id = 27, .name = "SMD_GPSNMEA" },
-};
-
-static const struct smd_tty_channel_desc *smd_tty_channels =
- smd_default_tty_channels;
-static int smd_tty_channels_len = ARRAY_SIZE(smd_default_tty_channels);
-
-static void smd_tty_notify(void *priv, unsigned event)
-{
- unsigned char *ptr;
- int avail;
- struct smd_tty_info *info = priv;
- struct tty_struct *tty;
-
- if (event != SMD_EVENT_DATA)
- return;
-
- tty = tty_port_tty_get(&info->port);
- if (!tty)
- return;
-
- for (;;) {
- if (test_bit(TTY_THROTTLED, &tty->flags))
- break;
- avail = smd_read_avail(info->ch);
- if (avail == 0)
- break;
-
- avail = tty_prepare_flip_string(&info->port, &ptr, avail);
-
- if (smd_read(info->ch, ptr, avail) != avail) {
- /* shouldn't be possible since we're in interrupt
- ** context here and nobody else could 'steal' our
- ** characters.
- */
- pr_err("OOPS - smd_tty_buffer mismatch?!");
- }
-
- tty_flip_buffer_push(&info->port);
- }
-
- /* XXX only when writable and necessary */
- tty_wakeup(tty);
- tty_kref_put(tty);
-}
-
-static int smd_tty_port_activate(struct tty_port *tport, struct tty_struct *tty)
-{
- struct smd_tty_info *info = container_of(tport, struct smd_tty_info,
- port);
- int i, res = 0;
- const char *name = NULL;
-
- for (i = 0; i < smd_tty_channels_len; i++) {
- if (smd_tty_channels[i].id == tty->index) {
- name = smd_tty_channels[i].name;
- break;
- }
- }
- if (!name)
- return -ENODEV;
-
- if (info->ch)
- smd_kick(info->ch);
- else
- res = smd_open(name, &info->ch, info, smd_tty_notify);
-
- if (!res)
- tty->driver_data = info;
-
- return res;
-}
-
-static void smd_tty_port_shutdown(struct tty_port *tport)
-{
- struct smd_tty_info *info = container_of(tport, struct smd_tty_info,
- port);
-
- if (info->ch) {
- smd_close(info->ch);
- info->ch = 0;
- }
-}
-
-static int smd_tty_open(struct tty_struct *tty, struct file *f)
-{
- struct smd_tty_info *info = smd_tty + tty->index;
-
- return tty_port_open(&info->port, tty, f);
-}
-
-static void smd_tty_close(struct tty_struct *tty, struct file *f)
-{
- struct smd_tty_info *info = tty->driver_data;
-
- tty_port_close(&info->port, tty, f);
-}
-
-static int smd_tty_write(struct tty_struct *tty,
- const unsigned char *buf, int len)
-{
- struct smd_tty_info *info = tty->driver_data;
- int avail;
-
- /* if we're writing to a packet channel we will
- ** never be able to write more data than there
- ** is currently space for
- */
- avail = smd_write_avail(info->ch);
- if (len > avail)
- len = avail;
-
- return smd_write(info->ch, buf, len);
-}
-
-static int smd_tty_write_room(struct tty_struct *tty)
-{
- struct smd_tty_info *info = tty->driver_data;
- return smd_write_avail(info->ch);
-}
-
-static int smd_tty_chars_in_buffer(struct tty_struct *tty)
-{
- struct smd_tty_info *info = tty->driver_data;
- return smd_read_avail(info->ch);
-}
-
-static void smd_tty_unthrottle(struct tty_struct *tty)
-{
- struct smd_tty_info *info = tty->driver_data;
- smd_kick(info->ch);
-}
-
-static const struct tty_port_operations smd_tty_port_ops = {
- .shutdown = smd_tty_port_shutdown,
- .activate = smd_tty_port_activate,
-};
-
-static const struct tty_operations smd_tty_ops = {
- .open = smd_tty_open,
- .close = smd_tty_close,
- .write = smd_tty_write,
- .write_room = smd_tty_write_room,
- .chars_in_buffer = smd_tty_chars_in_buffer,
- .unthrottle = smd_tty_unthrottle,
-};
-
-static struct tty_driver *smd_tty_driver;
-
-static int __init smd_tty_init(void)
-{
- int ret, i;
-
- smd_tty_driver = alloc_tty_driver(MAX_SMD_TTYS);
- if (smd_tty_driver == 0)
- return -ENOMEM;
-
- smd_tty_driver->driver_name = "smd_tty_driver";
- smd_tty_driver->name = "smd";
- smd_tty_driver->major = 0;
- smd_tty_driver->minor_start = 0;
- smd_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
- smd_tty_driver->subtype = SERIAL_TYPE_NORMAL;
- smd_tty_driver->init_termios = tty_std_termios;
- smd_tty_driver->init_termios.c_iflag = 0;
- smd_tty_driver->init_termios.c_oflag = 0;
- smd_tty_driver->init_termios.c_cflag = B38400 | CS8 | CREAD;
- smd_tty_driver->init_termios.c_lflag = 0;
- smd_tty_driver->flags = TTY_DRIVER_RESET_TERMIOS |
- TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
- tty_set_operations(smd_tty_driver, &smd_tty_ops);
-
- ret = tty_register_driver(smd_tty_driver);
- if (ret)
- return ret;
-
- for (i = 0; i < smd_tty_channels_len; i++) {
- struct tty_port *port = &smd_tty[smd_tty_channels[i].id].port;
- tty_port_init(port);
- port->ops = &smd_tty_port_ops;
- tty_port_register_device(port, smd_tty_driver,
- smd_tty_channels[i].id, NULL);
- }
-
- return 0;
-}
-
-module_init(smd_tty_init);
bool ms_irq_enabled;
};
-static struct platform_device_id mxs_auart_devtype[] = {
+static const struct platform_device_id mxs_auart_devtype[] = {
{ .name = "mxs-auart-imx23", .driver_data = IMX23_AUART },
{ .name = "mxs-auart-imx28", .driver_data = IMX28_AUART },
{ /* sentinel */ }
if (of_property_read_u32(np, "clock-frequency", &clk)) {
/* Get clk rate through clk driver if present */
- info->clk = clk_get(&ofdev->dev, NULL);
+ info->clk = devm_clk_get(&ofdev->dev, NULL);
if (IS_ERR(info->clk)) {
dev_warn(&ofdev->dev,
"clk or clock-frequency not defined\n");
return PTR_ERR(info->clk);
}
- clk_prepare_enable(info->clk);
+ ret = clk_prepare_enable(info->clk);
+ if (ret < 0)
+ return ret;
+
clk = clk_get_rate(info->clk);
}
/* If current-speed was set, then try not to change it. */
{
struct uart_8250_port port8250;
memset(&port8250, 0, sizeof(port8250));
- port.type = port_type;
port8250.port = port;
if (port.fifosize)
{ .compatible = "ibm,qpace-nwp-serial",
.data = (void *)PORT_NWPSERIAL, },
#endif
- { .type = "serial", .data = (void *)PORT_UNKNOWN, },
{ /* end of list */ },
};
#include <linux/serial_core.h>
#include <linux/irq.h>
#include <linux/pm_runtime.h>
+#include <linux/pm_wakeirq.h>
#include <linux/of.h>
#include <linux/of_irq.h>
#include <linux/gpio.h>
unsigned long port_activity;
int context_loss_cnt;
u32 errata;
- u8 wakeups_enabled;
u32 features;
int rts_gpio;
return pdata->get_context_loss_count(up->dev);
}
-static inline void serial_omap_enable_wakeirq(struct uart_omap_port *up,
- bool enable)
-{
- if (!up->wakeirq)
- return;
-
- if (enable)
- enable_irq(up->wakeirq);
- else
- disable_irq_nosync(up->wakeirq);
-}
-
+/* REVISIT: Remove this when omap3 boots in device tree only mode */
static void serial_omap_enable_wakeup(struct uart_omap_port *up, bool enable)
{
struct omap_uart_port_info *pdata = dev_get_platdata(up->dev);
- if (enable == up->wakeups_enabled)
- return;
-
- serial_omap_enable_wakeirq(up, enable);
- up->wakeups_enabled = enable;
-
if (!pdata || !pdata->enable_wakeup)
return;
/* Optional wake-up IRQ */
if (up->wakeirq) {
- retval = request_irq(up->wakeirq, serial_omap_irq,
- up->port.irqflags, up->name, up);
+ retval = dev_pm_set_dedicated_wake_irq(up->dev, up->wakeirq);
if (retval) {
free_irq(up->port.irq, up);
return retval;
}
- disable_irq(up->wakeirq);
}
dev_dbg(up->port.dev, "serial_omap_startup+%d\n", up->port.line);
pm_runtime_mark_last_busy(up->dev);
pm_runtime_put_autosuspend(up->dev);
free_irq(up->port.irq, up);
- if (up->wakeirq)
- free_irq(up->wakeirq, up);
+ dev_pm_clear_wake_irq(up->dev);
}
static void serial_omap_uart_qos_work(struct work_struct *work)
serial_out(up, UART_EFR, efr);
serial_out(up, UART_LCR, 0);
- if (!device_may_wakeup(up->dev)) {
- if (!state)
- pm_runtime_forbid(up->dev);
- else
- pm_runtime_allow(up->dev);
- }
-
pm_runtime_mark_last_busy(up->dev);
pm_runtime_put_autosuspend(up->dev);
}
err_add_port:
pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+ pm_qos_remove_request(&up->pm_qos_request);
+ device_init_wakeup(up->dev, false);
err_rs485:
err_port_line:
return ret;
s3c24xx_serial_start_tx_dma(ourport, count);
}
-void s3c24xx_serial_start_tx(struct uart_port *port)
+static void s3c24xx_serial_start_tx(struct uart_port *port)
{
struct s3c24xx_uart_port *ourport = to_ourport(port);
struct circ_buf *xmit = &port->state->xmit;
spin_lock_irqsave(&port->lock, flags);
ufcon = rd_regl(port, S3C2410_UFCON);
- ufcon |= S3C2410_UFCON_RESETRX | S3C2410_UFCON_RESETTX |
- S5PV210_UFCON_RXTRIG8;
+ ufcon |= S3C2410_UFCON_RESETRX | S5PV210_UFCON_RXTRIG8;
+ if (!uart_console(port))
+ ufcon |= S3C2410_UFCON_RESETTX;
wr_regl(port, S3C2410_UFCON, ufcon);
enable_rx_pio(ourport);
#define EXYNOS5433_SERIAL_DRV_DATA (kernel_ulong_t)NULL
#endif
-static struct platform_device_id s3c24xx_serial_driver_ids[] = {
+static const struct platform_device_id s3c24xx_serial_driver_ids[] = {
{
.name = "s3c2410-uart",
.driver_data = S3C2410_SERIAL_DRV_DATA,
#include <linux/serial.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
+#include <linux/spi/spi.h>
#include <linux/uaccess.h>
#define SC16IS7XX_NAME "sc16is7xx"
int nr_uart;
};
+#define SC16IS7XX_RECONF_MD (1 << 0)
+#define SC16IS7XX_RECONF_IER (1 << 1)
+#define SC16IS7XX_RECONF_RS485 (1 << 2)
+
+struct sc16is7xx_one_config {
+ unsigned int flags;
+ u8 ier_clear;
+};
+
struct sc16is7xx_one {
struct uart_port port;
- struct work_struct tx_work;
- struct work_struct md_work;
+ struct kthread_work tx_work;
+ struct kthread_work reg_work;
+ struct sc16is7xx_one_config config;
};
struct sc16is7xx_port {
struct uart_driver uart;
struct sc16is7xx_devtype *devtype;
struct regmap *regmap;
- struct mutex mutex;
struct clk *clk;
#ifdef CONFIG_GPIOLIB
struct gpio_chip gpio;
#endif
unsigned char buf[SC16IS7XX_FIFO_SIZE];
+ struct kthread_worker kworker;
+ struct task_struct *kworker_task;
+ struct kthread_work irq_work;
struct sc16is7xx_one p[0];
};
+#define to_sc16is7xx_port(p,e) ((container_of((p), struct sc16is7xx_port, e)))
#define to_sc16is7xx_one(p,e) ((container_of((p), struct sc16is7xx_one, e)))
static u8 sc16is7xx_port_read(struct uart_port *port, u8 reg)
!!(msr & SC16IS7XX_MSR_CTS_BIT));
break;
case SC16IS7XX_IIR_THRI_SRC:
- mutex_lock(&s->mutex);
sc16is7xx_handle_tx(port);
- mutex_unlock(&s->mutex);
break;
default:
dev_err_ratelimited(port->dev,
} while (1);
}
-static irqreturn_t sc16is7xx_ist(int irq, void *dev_id)
+static void sc16is7xx_ist(struct kthread_work *ws)
{
- struct sc16is7xx_port *s = (struct sc16is7xx_port *)dev_id;
+ struct sc16is7xx_port *s = to_sc16is7xx_port(ws, irq_work);
int i;
for (i = 0; i < s->uart.nr; ++i)
sc16is7xx_port_irq(s, i);
+}
+
+static irqreturn_t sc16is7xx_irq(int irq, void *dev_id)
+{
+ struct sc16is7xx_port *s = (struct sc16is7xx_port *)dev_id;
+
+ queue_kthread_work(&s->kworker, &s->irq_work);
return IRQ_HANDLED;
}
-static void sc16is7xx_wq_proc(struct work_struct *ws)
+static void sc16is7xx_tx_proc(struct kthread_work *ws)
{
- struct sc16is7xx_one *one = to_sc16is7xx_one(ws, tx_work);
- struct sc16is7xx_port *s = dev_get_drvdata(one->port.dev);
+ struct uart_port *port = &(to_sc16is7xx_one(ws, tx_work)->port);
+
+ if ((port->rs485.flags & SER_RS485_ENABLED) &&
+ (port->rs485.delay_rts_before_send > 0))
+ msleep(port->rs485.delay_rts_before_send);
- mutex_lock(&s->mutex);
- sc16is7xx_handle_tx(&one->port);
- mutex_unlock(&s->mutex);
+ sc16is7xx_handle_tx(port);
}
-static void sc16is7xx_stop_tx(struct uart_port* port)
+static void sc16is7xx_reconf_rs485(struct uart_port *port)
{
- struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
- struct circ_buf *xmit = &one->port.state->xmit;
-
- /* handle rs485 */
- if (port->rs485.flags & SER_RS485_ENABLED) {
- /* do nothing if current tx not yet completed */
- int lsr = sc16is7xx_port_read(port, SC16IS7XX_LSR_REG);
- if (!(lsr & SC16IS7XX_LSR_TEMT_BIT))
- return;
-
- if (uart_circ_empty(xmit) &&
- (port->rs485.delay_rts_after_send > 0))
- mdelay(port->rs485.delay_rts_after_send);
+ const u32 mask = SC16IS7XX_EFCR_AUTO_RS485_BIT |
+ SC16IS7XX_EFCR_RTS_INVERT_BIT;
+ u32 efcr = 0;
+ struct serial_rs485 *rs485 = &port->rs485;
+ unsigned long irqflags;
+
+ spin_lock_irqsave(&port->lock, irqflags);
+ if (rs485->flags & SER_RS485_ENABLED) {
+ efcr |= SC16IS7XX_EFCR_AUTO_RS485_BIT;
+
+ if (rs485->flags & SER_RS485_RTS_AFTER_SEND)
+ efcr |= SC16IS7XX_EFCR_RTS_INVERT_BIT;
}
+ spin_unlock_irqrestore(&port->lock, irqflags);
- sc16is7xx_port_update(port, SC16IS7XX_IER_REG,
- SC16IS7XX_IER_THRI_BIT,
- 0);
+ sc16is7xx_port_update(port, SC16IS7XX_EFCR_REG, mask, efcr);
}
-static void sc16is7xx_stop_rx(struct uart_port* port)
+static void sc16is7xx_reg_proc(struct kthread_work *ws)
{
+ struct sc16is7xx_one *one = to_sc16is7xx_one(ws, reg_work);
+ struct sc16is7xx_one_config config;
+ unsigned long irqflags;
+
+ spin_lock_irqsave(&one->port.lock, irqflags);
+ config = one->config;
+ memset(&one->config, 0, sizeof(one->config));
+ spin_unlock_irqrestore(&one->port.lock, irqflags);
+
+ if (config.flags & SC16IS7XX_RECONF_MD)
+ sc16is7xx_port_update(&one->port, SC16IS7XX_MCR_REG,
+ SC16IS7XX_MCR_LOOP_BIT,
+ (one->port.mctrl & TIOCM_LOOP) ?
+ SC16IS7XX_MCR_LOOP_BIT : 0);
+
+ if (config.flags & SC16IS7XX_RECONF_IER)
+ sc16is7xx_port_update(&one->port, SC16IS7XX_IER_REG,
+ config.ier_clear, 0);
+
+ if (config.flags & SC16IS7XX_RECONF_RS485)
+ sc16is7xx_reconf_rs485(&one->port);
+}
+
+static void sc16is7xx_ier_clear(struct uart_port *port, u8 bit)
+{
+ struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
- one->port.read_status_mask &= ~SC16IS7XX_LSR_DR_BIT;
- sc16is7xx_port_update(port, SC16IS7XX_IER_REG,
- SC16IS7XX_LSR_DR_BIT,
- 0);
+ one->config.flags |= SC16IS7XX_RECONF_IER;
+ one->config.ier_clear |= bit;
+ queue_kthread_work(&s->kworker, &one->reg_work);
+}
+
+static void sc16is7xx_stop_tx(struct uart_port *port)
+{
+ sc16is7xx_ier_clear(port, SC16IS7XX_IER_THRI_BIT);
+}
+
+static void sc16is7xx_stop_rx(struct uart_port *port)
+{
+ sc16is7xx_ier_clear(port, SC16IS7XX_IER_RDI_BIT);
}
static void sc16is7xx_start_tx(struct uart_port *port)
{
+ struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
- /* handle rs485 */
- if ((port->rs485.flags & SER_RS485_ENABLED) &&
- (port->rs485.delay_rts_before_send > 0)) {
- mdelay(port->rs485.delay_rts_before_send);
- }
-
- if (!work_pending(&one->tx_work))
- schedule_work(&one->tx_work);
+ queue_kthread_work(&s->kworker, &one->tx_work);
}
static unsigned int sc16is7xx_tx_empty(struct uart_port *port)
{
- unsigned int lvl, lsr;
+ unsigned int lsr;
- lvl = sc16is7xx_port_read(port, SC16IS7XX_TXLVL_REG);
lsr = sc16is7xx_port_read(port, SC16IS7XX_LSR_REG);
- return ((lsr & SC16IS7XX_LSR_THRE_BIT) && !lvl) ? TIOCSER_TEMT : 0;
+ return (lsr & SC16IS7XX_LSR_TEMT_BIT) ? TIOCSER_TEMT : 0;
}
static unsigned int sc16is7xx_get_mctrl(struct uart_port *port)
return TIOCM_DSR | TIOCM_CAR;
}
-static void sc16is7xx_md_proc(struct work_struct *ws)
-{
- struct sc16is7xx_one *one = to_sc16is7xx_one(ws, md_work);
-
- sc16is7xx_port_update(&one->port, SC16IS7XX_MCR_REG,
- SC16IS7XX_MCR_LOOP_BIT,
- (one->port.mctrl & TIOCM_LOOP) ?
- SC16IS7XX_MCR_LOOP_BIT : 0);
-}
-
static void sc16is7xx_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
+ struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
- schedule_work(&one->md_work);
+ one->config.flags |= SC16IS7XX_RECONF_MD;
+ queue_kthread_work(&s->kworker, &one->reg_work);
}
static void sc16is7xx_break_ctl(struct uart_port *port, int break_state)
static int sc16is7xx_config_rs485(struct uart_port *port,
struct serial_rs485 *rs485)
{
- const u32 mask = SC16IS7XX_EFCR_AUTO_RS485_BIT |
- SC16IS7XX_EFCR_RTS_INVERT_BIT;
- u32 efcr = 0;
+ struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
+ struct sc16is7xx_one *one = to_sc16is7xx_one(port, port);
if (rs485->flags & SER_RS485_ENABLED) {
bool rts_during_rx, rts_during_tx;
rts_during_rx = rs485->flags & SER_RS485_RTS_AFTER_SEND;
rts_during_tx = rs485->flags & SER_RS485_RTS_ON_SEND;
- efcr |= SC16IS7XX_EFCR_AUTO_RS485_BIT;
-
- if (!rts_during_rx && rts_during_tx)
- /* default */;
- else if (rts_during_rx && !rts_during_tx)
- efcr |= SC16IS7XX_EFCR_RTS_INVERT_BIT;
- else
+ if (rts_during_rx == rts_during_tx)
dev_err(port->dev,
"unsupported RTS signalling on_send:%d after_send:%d - exactly one of RS485 RTS flags should be set\n",
rts_during_tx, rts_during_rx);
- }
- sc16is7xx_port_update(port, SC16IS7XX_EFCR_REG, mask, efcr);
+ /*
+ * RTS signal is handled by HW, it's timing can't be influenced.
+ * However, it's sometimes useful to delay TX even without RTS
+ * control therefore we try to handle .delay_rts_before_send.
+ */
+ if (rs485->delay_rts_after_send)
+ return -EINVAL;
+ }
port->rs485 = *rs485;
+ one->config.flags |= SC16IS7XX_RECONF_RS485;
+ queue_kthread_work(&s->kworker, &one->reg_work);
return 0;
}
static void sc16is7xx_shutdown(struct uart_port *port)
{
+ struct sc16is7xx_port *s = dev_get_drvdata(port->dev);
+
/* Disable all interrupts */
sc16is7xx_port_write(port, SC16IS7XX_IER_REG, 0);
/* Disable TX/RX */
SC16IS7XX_EFCR_TXDISABLE_BIT);
sc16is7xx_power(port, 0);
+
+ flush_kthread_worker(&s->kworker);
}
static const char *sc16is7xx_type(struct uart_port *port)
struct sc16is7xx_devtype *devtype,
struct regmap *regmap, int irq, unsigned long flags)
{
+ struct sched_param sched_param = { .sched_priority = MAX_RT_PRIO / 2 };
unsigned long freq, *pfreq = dev_get_platdata(dev);
int i, ret;
struct sc16is7xx_port *s;
goto out_clk;
}
+ init_kthread_worker(&s->kworker);
+ init_kthread_work(&s->irq_work, sc16is7xx_ist);
+ s->kworker_task = kthread_run(kthread_worker_fn, &s->kworker,
+ "sc16is7xx");
+ if (IS_ERR(s->kworker_task)) {
+ ret = PTR_ERR(s->kworker_task);
+ goto out_uart;
+ }
+ sched_setscheduler(s->kworker_task, SCHED_FIFO, &sched_param);
+
#ifdef CONFIG_GPIOLIB
if (devtype->nr_gpio) {
/* Setup GPIO cotroller */
s->gpio.can_sleep = 1;
ret = gpiochip_add(&s->gpio);
if (ret)
- goto out_uart;
+ goto out_thread;
}
#endif
- mutex_init(&s->mutex);
-
for (i = 0; i < devtype->nr_uart; ++i) {
/* Initialize port data */
s->p[i].port.line = i;
sc16is7xx_port_write(&s->p[i].port, SC16IS7XX_EFCR_REG,
SC16IS7XX_EFCR_RXDISABLE_BIT |
SC16IS7XX_EFCR_TXDISABLE_BIT);
- /* Initialize queue for start TX */
- INIT_WORK(&s->p[i].tx_work, sc16is7xx_wq_proc);
- /* Initialize queue for changing mode */
- INIT_WORK(&s->p[i].md_work, sc16is7xx_md_proc);
+ /* Initialize kthread work structs */
+ init_kthread_work(&s->p[i].tx_work, sc16is7xx_tx_proc);
+ init_kthread_work(&s->p[i].reg_work, sc16is7xx_reg_proc);
/* Register port */
uart_add_one_port(&s->uart, &s->p[i].port);
/* Go to suspend mode */
}
/* Setup interrupt */
- ret = devm_request_threaded_irq(dev, irq, NULL, sc16is7xx_ist,
- IRQF_ONESHOT | flags, dev_name(dev), s);
+ ret = devm_request_irq(dev, irq, sc16is7xx_irq,
+ IRQF_ONESHOT | flags, dev_name(dev), s);
if (!ret)
return 0;
for (i = 0; i < s->uart.nr; i++)
uart_remove_one_port(&s->uart, &s->p[i].port);
- mutex_destroy(&s->mutex);
-
#ifdef CONFIG_GPIOLIB
if (devtype->nr_gpio)
gpiochip_remove(&s->gpio);
-out_uart:
+out_thread:
#endif
+ kthread_stop(s->kworker_task);
+
+out_uart:
uart_unregister_driver(&s->uart);
out_clk:
#endif
for (i = 0; i < s->uart.nr; i++) {
- cancel_work_sync(&s->p[i].tx_work);
- cancel_work_sync(&s->p[i].md_work);
uart_remove_one_port(&s->uart, &s->p[i].port);
sc16is7xx_power(&s->p[i].port, 0);
}
- mutex_destroy(&s->mutex);
+ flush_kthread_worker(&s->kworker);
+ kthread_stop(s->kworker_task);
+
uart_unregister_driver(&s->uart);
if (!IS_ERR(s->clk))
clk_disable_unprepare(s->clk);
.precious_reg = sc16is7xx_regmap_precious,
};
+#ifdef CONFIG_SERIAL_SC16IS7XX_SPI
+static int sc16is7xx_spi_probe(struct spi_device *spi)
+{
+ struct sc16is7xx_devtype *devtype;
+ unsigned long flags = 0;
+ struct regmap *regmap;
+ int ret;
+
+ /* Setup SPI bus */
+ spi->bits_per_word = 8;
+ /* only supports mode 0 on SC16IS762 */
+ spi->mode = spi->mode ? : SPI_MODE_0;
+ spi->max_speed_hz = spi->max_speed_hz ? : 15000000;
+ ret = spi_setup(spi);
+ if (ret)
+ return ret;
+
+ if (spi->dev.of_node) {
+ const struct of_device_id *of_id =
+ of_match_device(sc16is7xx_dt_ids, &spi->dev);
+
+ devtype = (struct sc16is7xx_devtype *)of_id->data;
+ } else {
+ const struct spi_device_id *id_entry = spi_get_device_id(spi);
+
+ devtype = (struct sc16is7xx_devtype *)id_entry->driver_data;
+ flags = IRQF_TRIGGER_FALLING;
+ }
+
+ regcfg.max_register = (0xf << SC16IS7XX_REG_SHIFT) |
+ (devtype->nr_uart - 1);
+ regmap = devm_regmap_init_spi(spi, ®cfg);
+
+ return sc16is7xx_probe(&spi->dev, devtype, regmap, spi->irq, flags);
+}
+
+static int sc16is7xx_spi_remove(struct spi_device *spi)
+{
+ return sc16is7xx_remove(&spi->dev);
+}
+
+static const struct spi_device_id sc16is7xx_spi_id_table[] = {
+ { "sc16is74x", (kernel_ulong_t)&sc16is74x_devtype, },
+ { "sc16is740", (kernel_ulong_t)&sc16is74x_devtype, },
+ { "sc16is741", (kernel_ulong_t)&sc16is74x_devtype, },
+ { "sc16is750", (kernel_ulong_t)&sc16is750_devtype, },
+ { "sc16is752", (kernel_ulong_t)&sc16is752_devtype, },
+ { "sc16is760", (kernel_ulong_t)&sc16is760_devtype, },
+ { "sc16is762", (kernel_ulong_t)&sc16is762_devtype, },
+ { }
+};
+
+MODULE_DEVICE_TABLE(spi, sc16is7xx_spi_id_table);
+
+static struct spi_driver sc16is7xx_spi_uart_driver = {
+ .driver = {
+ .name = SC16IS7XX_NAME,
+ .owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(sc16is7xx_dt_ids),
+ },
+ .probe = sc16is7xx_spi_probe,
+ .remove = sc16is7xx_spi_remove,
+ .id_table = sc16is7xx_spi_id_table,
+};
+
+MODULE_ALIAS("spi:sc16is7xx");
+#endif
+
+#ifdef CONFIG_SERIAL_SC16IS7XX_I2C
static int sc16is7xx_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
static const struct i2c_device_id sc16is7xx_i2c_id_table[] = {
{ "sc16is74x", (kernel_ulong_t)&sc16is74x_devtype, },
+ { "sc16is740", (kernel_ulong_t)&sc16is74x_devtype, },
+ { "sc16is741", (kernel_ulong_t)&sc16is74x_devtype, },
{ "sc16is750", (kernel_ulong_t)&sc16is750_devtype, },
{ "sc16is752", (kernel_ulong_t)&sc16is752_devtype, },
{ "sc16is760", (kernel_ulong_t)&sc16is760_devtype, },
.remove = sc16is7xx_i2c_remove,
.id_table = sc16is7xx_i2c_id_table,
};
-module_i2c_driver(sc16is7xx_i2c_uart_driver);
+
MODULE_ALIAS("i2c:sc16is7xx");
+#endif
+
+static int __init sc16is7xx_init(void)
+{
+ int ret = 0;
+#ifdef CONFIG_SERIAL_SC16IS7XX_I2C
+ ret = i2c_add_driver(&sc16is7xx_i2c_uart_driver);
+ if (ret < 0) {
+ pr_err("failed to init sc16is7xx i2c --> %d\n", ret);
+ return ret;
+ }
+#endif
+
+#ifdef CONFIG_SERIAL_SC16IS7XX_SPI
+ ret = spi_register_driver(&sc16is7xx_spi_uart_driver);
+ if (ret < 0) {
+ pr_err("failed to init sc16is7xx spi --> %d\n", ret);
+ return ret;
+ }
+#endif
+ return ret;
+}
+module_init(sc16is7xx_init);
+
+static void __exit sc16is7xx_exit(void)
+{
+#ifdef CONFIG_SERIAL_SC16IS7XX_I2C
+ i2c_del_driver(&sc16is7xx_i2c_uart_driver);
+#endif
+
+#ifdef CONFIG_SERIAL_SC16IS7XX_SPI
+ spi_unregister_driver(&sc16is7xx_spi_uart_driver);
+#endif
+}
+module_exit(sc16is7xx_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Jon Ringle <jringle@gridpoint.com>");
struct dma_async_tx_descriptor *rx_dma_desc;
dma_cookie_t tx_cookie;
dma_cookie_t rx_cookie;
- int tx_bytes_requested;
- int rx_bytes_requested;
+ unsigned int tx_bytes_requested;
+ unsigned int rx_bytes_requested;
};
static void tegra_uart_start_next_tx(struct tegra_uart_port *tup);
tup->lcr_shadow = lcr;
}
+/**
+ * tegra_uart_wait_cycle_time: Wait for N UART clock periods
+ *
+ * @tup: Tegra serial port data structure.
+ * @cycles: Number of clock periods to wait.
+ *
+ * Tegra UARTs are clocked at 16X the baud/bit rate and hence the UART
+ * clock speed is 16X the current baud rate.
+ */
+static void tegra_uart_wait_cycle_time(struct tegra_uart_port *tup,
+ unsigned int cycles)
+{
+ if (tup->current_baud)
+ udelay(DIV_ROUND_UP(cycles * 1000000, tup->current_baud * 16));
+}
+
/* Wait for a symbol-time. */
static void tegra_uart_wait_sym_time(struct tegra_uart_port *tup,
unsigned int syms)
/* Dummy read to ensure the write is posted */
tegra_uart_read(tup, UART_SCR);
- /* Wait for the flush to propagate. */
- tegra_uart_wait_sym_time(tup, 1);
+ /*
+ * For all tegra devices (up to t210), there is a hardware issue that
+ * requires software to wait for 32 UART clock periods for the flush
+ * to propagate, otherwise data could be lost.
+ */
+ tegra_uart_wait_cycle_time(tup, 32);
}
static int tegra_set_baudrate(struct tegra_uart_port *tup, unsigned int baud)
struct circ_buf *xmit = &tup->uport.state->xmit;
struct dma_tx_state state;
unsigned long flags;
- int count;
+ unsigned int count;
- dmaengine_tx_status(tup->tx_dma_chan, tup->rx_cookie, &state);
+ dmaengine_tx_status(tup->tx_dma_chan, tup->tx_cookie, &state);
count = tup->tx_bytes_requested - state.residue;
async_tx_ack(tup->tx_dma_desc);
spin_lock_irqsave(&tup->uport.lock, flags);
struct tegra_uart_port *tup = to_tegra_uport(u);
struct circ_buf *xmit = &tup->uport.state->xmit;
struct dma_tx_state state;
- int count;
+ unsigned int count;
if (tup->tx_in_progress != TEGRA_UART_TX_DMA)
return;
}
static void tegra_uart_copy_rx_to_tty(struct tegra_uart_port *tup,
- struct tty_port *tty, int count)
+ struct tty_port *tty,
+ unsigned int count)
{
int copied;
+ /* If count is zero, then there is no data to be copied */
+ if (!count)
+ return;
+
tup->uport.icount.rx += count;
if (!tty) {
dev_err(tup->uport.dev, "No tty port\n");
{
struct tegra_uart_port *tup = args;
struct uart_port *u = &tup->uport;
- int count = tup->rx_bytes_requested;
+ unsigned int count = tup->rx_bytes_requested;
struct tty_struct *tty = tty_port_tty_get(&tup->uport.state->port);
struct tty_port *port = &u->state->port;
unsigned long flags;
+ struct dma_tx_state state;
+ enum dma_status status;
- async_tx_ack(tup->rx_dma_desc);
spin_lock_irqsave(&u->lock, flags);
+ status = dmaengine_tx_status(tup->rx_dma_chan, tup->rx_cookie, &state);
+
+ if (status == DMA_IN_PROGRESS) {
+ dev_dbg(tup->uport.dev, "RX DMA is in progress\n");
+ goto done;
+ }
+
+ async_tx_ack(tup->rx_dma_desc);
+
/* Deactivate flow control to stop sender */
if (tup->rts_active)
set_rts(tup, false);
/* If we are here, DMA is stopped */
- if (count)
- tegra_uart_copy_rx_to_tty(tup, port, count);
+ tegra_uart_copy_rx_to_tty(tup, port, count);
tegra_uart_handle_rx_pio(tup, port);
if (tty) {
if (tup->rts_active)
set_rts(tup, true);
+done:
spin_unlock_irqrestore(&u->lock, flags);
}
struct tty_struct *tty = tty_port_tty_get(&tup->uport.state->port);
struct tty_port *port = &tup->uport.state->port;
struct uart_port *u = &tup->uport;
- int count;
+ unsigned int count;
/* Deactivate flow control to stop sender */
if (tup->rts_active)
count = tup->rx_bytes_requested - state.residue;
/* If we are here, DMA is stopped */
- if (count)
- tegra_uart_copy_rx_to_tty(tup, port, count);
+ tegra_uart_copy_rx_to_tty(tup, port, count);
tegra_uart_handle_rx_pio(tup, port);
if (tty) {
tup->fcr_shadow |= TEGRA_UART_TX_TRIG_16B;
tegra_uart_write(tup, tup->fcr_shadow, UART_FCR);
+ /* Dummy read to ensure the write is posted */
+ tegra_uart_read(tup, UART_SCR);
+
+ /*
+ * For all tegra devices (up to t210), there is a hardware issue that
+ * requires software to wait for 3 UART clock periods after enabling
+ * the TX fifo, otherwise data could be lost.
+ */
+ tegra_uart_wait_cycle_time(tup, 3);
+
/*
* Initialize the UART with default configuration
* (115200, N, 8, 1) so that the receive DMA buffer may be
return 0;
}
+static void tegra_uart_dma_channel_free(struct tegra_uart_port *tup,
+ bool dma_to_memory)
+{
+ if (dma_to_memory) {
+ dmaengine_terminate_all(tup->rx_dma_chan);
+ dma_release_channel(tup->rx_dma_chan);
+ dma_free_coherent(tup->uport.dev, TEGRA_UART_RX_DMA_BUFFER_SIZE,
+ tup->rx_dma_buf_virt, tup->rx_dma_buf_phys);
+ tup->rx_dma_chan = NULL;
+ tup->rx_dma_buf_phys = 0;
+ tup->rx_dma_buf_virt = NULL;
+ } else {
+ dmaengine_terminate_all(tup->tx_dma_chan);
+ dma_release_channel(tup->tx_dma_chan);
+ dma_unmap_single(tup->uport.dev, tup->tx_dma_buf_phys,
+ UART_XMIT_SIZE, DMA_TO_DEVICE);
+ tup->tx_dma_chan = NULL;
+ tup->tx_dma_buf_phys = 0;
+ tup->tx_dma_buf_virt = NULL;
+ }
+}
+
static int tegra_uart_dma_channel_allocate(struct tegra_uart_port *tup,
bool dma_to_memory)
{
dma_release_channel(dma_chan);
return -ENOMEM;
}
+ dma_sconfig.src_addr = tup->uport.mapbase;
+ dma_sconfig.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
+ dma_sconfig.src_maxburst = 4;
+ tup->rx_dma_chan = dma_chan;
+ tup->rx_dma_buf_virt = dma_buf;
+ tup->rx_dma_buf_phys = dma_phys;
} else {
dma_phys = dma_map_single(tup->uport.dev,
tup->uport.state->xmit.buf, UART_XMIT_SIZE,
DMA_TO_DEVICE);
+ if (dma_mapping_error(tup->uport.dev, dma_phys)) {
+ dev_err(tup->uport.dev, "dma_map_single tx failed\n");
+ dma_release_channel(dma_chan);
+ return -ENOMEM;
+ }
dma_buf = tup->uport.state->xmit.buf;
- }
-
- if (dma_to_memory) {
- dma_sconfig.src_addr = tup->uport.mapbase;
- dma_sconfig.src_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
- dma_sconfig.src_maxburst = 4;
- } else {
dma_sconfig.dst_addr = tup->uport.mapbase;
dma_sconfig.dst_addr_width = DMA_SLAVE_BUSWIDTH_1_BYTE;
dma_sconfig.dst_maxburst = 16;
+ tup->tx_dma_chan = dma_chan;
+ tup->tx_dma_buf_virt = dma_buf;
+ tup->tx_dma_buf_phys = dma_phys;
}
ret = dmaengine_slave_config(dma_chan, &dma_sconfig);
if (ret < 0) {
dev_err(tup->uport.dev,
"Dma slave config failed, err = %d\n", ret);
- goto scrub;
+ tegra_uart_dma_channel_free(tup, dma_to_memory);
+ return ret;
}
- if (dma_to_memory) {
- tup->rx_dma_chan = dma_chan;
- tup->rx_dma_buf_virt = dma_buf;
- tup->rx_dma_buf_phys = dma_phys;
- } else {
- tup->tx_dma_chan = dma_chan;
- tup->tx_dma_buf_virt = dma_buf;
- tup->tx_dma_buf_phys = dma_phys;
- }
return 0;
-
-scrub:
- dma_release_channel(dma_chan);
- return ret;
-}
-
-static void tegra_uart_dma_channel_free(struct tegra_uart_port *tup,
- bool dma_to_memory)
-{
- struct dma_chan *dma_chan;
-
- if (dma_to_memory) {
- dma_free_coherent(tup->uport.dev, TEGRA_UART_RX_DMA_BUFFER_SIZE,
- tup->rx_dma_buf_virt, tup->rx_dma_buf_phys);
- dma_chan = tup->rx_dma_chan;
- tup->rx_dma_chan = NULL;
- tup->rx_dma_buf_phys = 0;
- tup->rx_dma_buf_virt = NULL;
- } else {
- dma_unmap_single(tup->uport.dev, tup->tx_dma_buf_phys,
- UART_XMIT_SIZE, DMA_TO_DEVICE);
- dma_chan = tup->tx_dma_chan;
- tup->tx_dma_chan = NULL;
- tup->tx_dma_buf_phys = 0;
- tup->tx_dma_buf_virt = NULL;
- }
- dma_release_channel(dma_chan);
}
static int tegra_uart_startup(struct uart_port *u)
tegra_uart_dma_channel_free(tup, true);
tegra_uart_dma_channel_free(tup, false);
free_irq(u->irq, tup);
-
- tegra_uart_flush_buffer(u);
}
static void tegra_uart_enable_ms(struct uart_port *u)
* need to rate-limit; it's CAP_SYS_ADMIN only.
*/
if (uport->flags & UPF_SPD_MASK) {
- char buf[64];
-
dev_notice(uport->dev,
"%s sets custom speed on %s. This is deprecated.\n",
current->comm,
- tty_name(port->tty, buf));
+ tty_name(port->tty));
}
uart_change_speed(tty, state, NULL);
}
* @port: the port to write the message
* @s: array of characters
* @count: number of characters in string to write
- * @write: function to write character to port
+ * @putchar: function to write character to port
*/
void uart_console_write(struct uart_port *port, const char *s,
unsigned int count,
* @options: ptr for <options> field; NULL if not present (out)
*
* Decodes earlycon kernel command line parameters of the form
- * earlycon=<name>,io|mmio|mmio32,<addr>,<options>
- * console=<name>,io|mmio|mmio32,<addr>,<options>
+ * earlycon=<name>,io|mmio|mmio32
|mmio32be,<addr>,<options>
+ * console=<name>,io|mmio|mmio32
|mmio32be,<addr>,<options>
*
* The optional form
* earlycon=<name>,0x<addr>,<options>
} else if (strncmp(p, "mmio32,", 7) == 0) {
*iotype = UPIO_MEM32;
p += 7;
+ } else if (strncmp(p, "mmio32be,", 9) == 0) {
+ *iotype = UPIO_MEM32BE;
+ p += 9;
} else if (strncmp(p, "io,", 3) == 0) {
*iotype = UPIO_PORT;
p += 3;
unsigned int count = 0;
for (i = 0; i < UART_GPIO_MAX; i++)
- if (!IS_ERR_OR_NULL(gpios->gpio[i]) &&
- mctrl_gpios_desc[i].dir_out) {
+ if (gpios->gpio[i] && mctrl_gpios_desc[i].dir_out) {
desc_array[count] = gpios->gpio[i];
value_array[count] = !!(mctrl & mctrl_gpios_desc[i].mctrl);
count++;
enum mctrl_gpio_idx i;
for (i = 0; i < UART_GPIO_MAX; i++)
- if (!IS_ERR_OR_NULL(gpios->gpio[i]))
+ if (gpios->gpio[i])
devm_gpiod_put(dev, gpios->gpio[i]);
devm_kfree(dev, gpios);
}
/* Platform configuration */
struct plat_sci_port *cfg;
- int overrun_bit;
+ unsigned int overrun_reg;
+ unsigned int overrun_mask;
unsigned int error_mask;
unsigned int sampling_rate;
[SCSPTR] = sci_reg_invalid,
[SCLSR] = sci_reg_invalid,
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = sci_reg_invalid,
+ [SCPDR] = sci_reg_invalid,
},
/*
[SCSPTR] = sci_reg_invalid,
[SCLSR] = sci_reg_invalid,
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = sci_reg_invalid,
+ [SCPDR] = sci_reg_invalid,
},
/*
[SCSPTR] = sci_reg_invalid,
[SCLSR] = sci_reg_invalid,
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = { 0x30, 16 },
+ [SCPDR] = { 0x34, 16 },
},
/*
[SCSPTR] = sci_reg_invalid,
[SCLSR] = sci_reg_invalid,
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = { 0x30, 16 },
+ [SCPDR] = { 0x34, 16 },
},
/*
[SCSPTR] = { 0x20, 16 },
[SCLSR] = { 0x24, 16 },
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = sci_reg_invalid,
+ [SCPDR] = sci_reg_invalid,
},
/*
[SCSPTR] = sci_reg_invalid,
[SCLSR] = sci_reg_invalid,
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = sci_reg_invalid,
+ [SCPDR] = sci_reg_invalid,
},
/*
[SCSPTR] = { 0x20, 16 },
[SCLSR] = { 0x24, 16 },
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = sci_reg_invalid,
+ [SCPDR] = sci_reg_invalid,
},
/*
[SCSPTR] = { 0x20, 16 },
[SCLSR] = { 0x24, 16 },
[HSSRR] = { 0x40, 16 },
+ [SCPCR] = sci_reg_invalid,
+ [SCPDR] = sci_reg_invalid,
},
/*
[SCSPTR] = sci_reg_invalid,
[SCLSR] = { 0x24, 16 },
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = sci_reg_invalid,
+ [SCPDR] = sci_reg_invalid,
},
/*
[SCSPTR] = { 0x24, 16 },
[SCLSR] = { 0x28, 16 },
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = sci_reg_invalid,
+ [SCPDR] = sci_reg_invalid,
},
/*
[SCSPTR] = sci_reg_invalid,
[SCLSR] = sci_reg_invalid,
[HSSRR] = sci_reg_invalid,
+ [SCPCR] = sci_reg_invalid,
+ [SCPDR] = sci_reg_invalid,
},
};
struct sci_port *s = to_sci_port(port);
/* Handle overruns */
- if (status & (1 << s->overrun_bit)) {
+ if (status & s->overrun_mask) {
port->icount.overrun++;
/* overrun error */
struct tty_port *tport = &port->state->port;
struct sci_port *s = to_sci_port(port);
struct plat_sci_reg *reg;
- int copied = 0, offset;
- u16 status, bit;
-
- switch (port->type) {
- case PORT_SCIF:
- case PORT_HSCIF:
- offset = SCLSR;
- break;
- case PORT_SCIFA:
- case PORT_SCIFB:
- offset = SCxSR;
- break;
- default:
- return 0;
- }
+ int copied = 0;
+ u16 status;
- reg = sci_getreg(port, offset);
+ reg = sci_getreg(port, s->overrun_reg);
if (!reg->size)
return 0;
- status = serial_port_in(port, offset);
- bit = 1 << s->overrun_bit;
-
- if (status & bit) {
- status &= ~bit;
- serial_port_out(port, offset, status);
+ status = serial_port_in(port, s->overrun_reg);
+ if (status & s->overrun_mask) {
+ status &= ~s->overrun_mask;
+ serial_port_out(port, s->overrun_reg, status);
port->icount.overrun++;
ssr_status = serial_port_in(port, SCxSR);
scr_status = serial_port_in(port, SCSCR);
- switch (port->type) {
- case PORT_SCIF:
- case PORT_HSCIF:
- orer_status = serial_port_in(port, SCLSR);
- break;
- case PORT_SCIFA:
- case PORT_SCIFB:
+ if (s->overrun_reg == SCxSR)
orer_status = ssr_status;
- break;
+ else {
+ if (sci_getreg(port, s->overrun_reg)->size)
+ orer_status = serial_port_in(port, s->overrun_reg);
}
err_enabled = scr_status & port_rx_irq_mask(port);
ret = sci_br_interrupt(irq, ptr);
/* Overrun Interrupt */
- if (orer_status & (1 << s->overrun_bit))
+ if (orer_status & s->overrun_mask)
sci_handle_fifo_overrun(port);
return ret;
switch (p->type) {
case PORT_SCIFB:
port->fifosize = 256;
- sci_port->overrun_bit = 9;
+ sci_port->overrun_reg = SCxSR;
+ sci_port->overrun_mask = SCIFA_ORER;
sampling_rate = 16;
break;
case PORT_HSCIF:
port->fifosize = 128;
sampling_rate = 0;
- sci_port->overrun_bit = 0;
+ sci_port->overrun_reg = SCLSR;
+ sci_port->overrun_mask = SCLSR_ORER;
break;
case PORT_SCIFA:
port->fifosize = 64;
- sci_port->overrun_bit = 9;
+ sci_port->overrun_reg = SCxSR;
+ sci_port->overrun_mask = SCIFA_ORER;
sampling_rate = 16;
break;
case PORT_SCIF:
port->fifosize = 16;
if (p->regtype == SCIx_SH7705_SCIF_REGTYPE) {
- sci_port->overrun_bit = 9;
+ sci_port->overrun_reg = SCxSR;
+ sci_port->overrun_mask = SCIFA_ORER;
sampling_rate = 16;
} else {
- sci_port->overrun_bit = 0;
+ sci_port->overrun_reg = SCLSR;
+ sci_port->overrun_mask = SCLSR_ORER;
sampling_rate = 32;
}
break;
default:
port->fifosize = 1;
- sci_port->overrun_bit = 5;
+ sci_port->overrun_reg = SCxSR;
+ sci_port->overrun_mask = SCI_ORER;
sampling_rate = 32;
break;
}
sci_port->error_mask = (p->type == PORT_SCI) ?
SCI_DEFAULT_ERROR_MASK : SCIF_DEFAULT_ERROR_MASK;
- /*
- * Establish sensible defaults for the overrun detection, unless
- * the part has explicitly disabled support for it.
- */
-
/*
* Make the error mask inclusive of overrun detection, if
* supported.
*/
- sci_port->error_mask |= 1 << sci_port->overrun_bit;
+ if (sci_port->overrun_reg == SCxSR)
+ sci_port->error_mask |= sci_port->overrun_mask;
port->type = p->type;
port->flags = UPF_FIXED_PORT | p->flags;
+#include <linux/bitops.h>
#include <linux/serial_core.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#define SCI_MAJOR 204
+#define SCI_MINOR_START 8
+
+
+/*
+ * SCI register subset common for all port types.
+ * Not all registers will exist on all parts.
+ */
+enum {
+ SCSMR, /* Serial Mode Register */
+ SCBRR, /* Bit Rate Register */
+ SCSCR, /* Serial Control Register */
+ SCxSR, /* Serial Status Register */
+ SCFCR, /* FIFO Control Register */
+ SCFDR, /* FIFO Data Count Register */
+ SCxTDR, /* Transmit (FIFO) Data Register */
+ SCxRDR, /* Receive (FIFO) Data Register */
+ SCLSR, /* Line Status Register */
+ SCTFDR, /* Transmit FIFO Data Count Register */
+ SCRFDR, /* Receive FIFO Data Count Register */
+ SCSPTR, /* Serial Port Register */
+ HSSRR, /* Sampling Rate Register */
+ SCPCR, /* Serial Port Control Register */
+ SCPDR, /* Serial Port Data Register */
+
+ SCIx_NR_REGS,
+};
+
+
+/* SCSMR (Serial Mode Register) */
+#define SCSMR_CHR BIT(6) /* 7-bit Character Length */
+#define SCSMR_PE BIT(5) /* Parity Enable */
+#define SCSMR_ODD BIT(4) /* Odd Parity */
+#define SCSMR_STOP BIT(3) /* Stop Bit Length */
+#define SCSMR_CKS 0x0003 /* Clock Select */
+
+/* Serial Control Register, SCIFA/SCIFB only bits */
+#define SCSCR_TDRQE BIT(15) /* Tx Data Transfer Request Enable */
+#define SCSCR_RDRQE BIT(14) /* Rx Data Transfer Request Enable */
+
+/* SCxSR (Serial Status Register) on SCI */
+#define SCI_TDRE BIT(7) /* Transmit Data Register Empty */
+#define SCI_RDRF BIT(6) /* Receive Data Register Full */
+#define SCI_ORER BIT(5) /* Overrun Error */
+#define SCI_FER BIT(4) /* Framing Error */
+#define SCI_PER BIT(3) /* Parity Error */
+#define SCI_TEND BIT(2) /* Transmit End */
+#define SCI_RESERVED 0x03 /* All reserved bits */
+
+#define SCI_DEFAULT_ERROR_MASK (SCI_PER | SCI_FER)
+
+#define SCI_RDxF_CLEAR ~(SCI_RESERVED | SCI_RDRF)
+#define SCI_ERROR_CLEAR ~(SCI_RESERVED | SCI_PER | SCI_FER | SCI_ORER)
+#define SCI_TDxE_CLEAR ~(SCI_RESERVED | SCI_TEND | SCI_TDRE)
+#define SCI_BREAK_CLEAR ~(SCI_RESERVED | SCI_PER | SCI_FER | SCI_ORER)
+
+/* SCxSR (Serial Status Register) on SCIF, SCIFA, SCIFB, HSCIF */
+#define SCIF_ER BIT(7) /* Receive Error */
+#define SCIF_TEND BIT(6) /* Transmission End */
+#define SCIF_TDFE BIT(5) /* Transmit FIFO Data Empty */
+#define SCIF_BRK BIT(4) /* Break Detect */
+#define SCIF_FER BIT(3) /* Framing Error */
+#define SCIF_PER BIT(2) /* Parity Error */
+#define SCIF_RDF BIT(1) /* Receive FIFO Data Full */
+#define SCIF_DR BIT(0) /* Receive Data Ready */
+/* SCIF only (optional) */
+#define SCIF_PERC 0xf000 /* Number of Parity Errors */
+#define SCIF_FERC 0x0f00 /* Number of Framing Errors */
+/*SCIFA/SCIFB and SCIF on SH7705/SH7720/SH7721 only */
+#define SCIFA_ORER BIT(9) /* Overrun Error */
+
+#define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_BRK | SCIF_ER)
+
+#define SCIF_RDxF_CLEAR ~(SCIF_DR | SCIF_RDF)
+#define SCIF_ERROR_CLEAR ~(SCIFA_ORER | SCIF_PER | SCIF_FER | SCIF_ER)
+#define SCIF_TDxE_CLEAR ~(SCIF_TDFE)
+#define SCIF_BREAK_CLEAR ~(SCIF_PER | SCIF_FER | SCIF_BRK)
+
+/* SCFCR (FIFO Control Register) */
+#define SCFCR_MCE BIT(3) /* Modem Control Enable */
+#define SCFCR_TFRST BIT(2) /* Transmit FIFO Data Register Reset */
+#define SCFCR_RFRST BIT(1) /* Receive FIFO Data Register Reset */
+#define SCFCR_LOOP BIT(0) /* Loopback Test */
+
+/* SCLSR (Line Status Register) on (H)SCIF */
+#define SCLSR_ORER BIT(0) /* Overrun Error */
+
+/* SCSPTR (Serial Port Register), optional */
+#define SCSPTR_RTSIO BIT(7) /* Serial Port RTS Pin Input/Output */
+#define SCSPTR_RTSDT BIT(6) /* Serial Port RTS Pin Data */
+#define SCSPTR_CTSIO BIT(5) /* Serial Port CTS Pin Input/Output */
+#define SCSPTR_CTSDT BIT(4) /* Serial Port CTS Pin Data */
+#define SCSPTR_SPB2IO BIT(1) /* Serial Port Break Input/Output */
+#define SCSPTR_SPB2DT BIT(0) /* Serial Port Break Data */
+
+/* HSSRR HSCIF */
+#define HSCIF_SRE BIT(15) /* Sampling Rate Register Enable */
+
+/* SCPCR (Serial Port Control Register), SCIFA/SCIFB only */
+#define SCPCR_RTSC BIT(4) /* Serial Port RTS Pin / Output Pin */
+#define SCPCR_CTSC BIT(3) /* Serial Port CTS Pin / Input Pin */
+
+/* SCPDR (Serial Port Data Register), SCIFA/SCIFB only */
+#define SCPDR_RTSD BIT(4) /* Serial Port RTS Output Pin Data */
+#define SCPDR_CTSD BIT(3) /* Serial Port CTS Input Pin Data */
+
+
#define SCxSR_TEND(port) (((port)->type == PORT_SCI) ? SCI_TEND : SCIF_TEND)
#define SCxSR_RDxF(port) (((port)->type == PORT_SCI) ? SCI_RDRF : SCIF_RDF)
#define SCxSR_TDxE(port) (((port)->type == PORT_SCI) ? SCI_TDRE : SCIF_TDFE)
defined(CONFIG_CPU_SUBTYPE_SH7720) || \
defined(CONFIG_CPU_SUBTYPE_SH7721) || \
defined(CONFIG_ARCH_SH73A0) || \
- defined(CONFIG_ARCH_SH7372) || \
defined(CONFIG_ARCH_R8A7740)
-# define SCxSR_RDxF_CLEAR(port) (serial_port_in(port, SCxSR) & 0xfffc)
-# define SCxSR_ERROR_CLEAR(port) (serial_port_in(port, SCxSR) & 0xfd73)
-# define SCxSR_TDxE_CLEAR(port) (serial_port_in(port, SCxSR) & 0xffdf)
-# define SCxSR_BREAK_CLEAR(port) (serial_port_in(port, SCxSR) & 0xffe3)
+# define SCxSR_RDxF_CLEAR(port) \
+ (serial_port_in(port, SCxSR) & SCIF_RDxF_CLEAR)
+# define SCxSR_ERROR_CLEAR(port) \
+ (serial_port_in(port, SCxSR) & SCIF_ERROR_CLEAR)
+# define SCxSR_TDxE_CLEAR(port) \
+ (serial_port_in(port, SCxSR) & SCIF_TDxE_CLEAR)
+# define SCxSR_BREAK_CLEAR(port) \
+ (serial_port_in(port, SCxSR) & SCIF_BREAK_CLEAR)
#else
-# define SCxSR_RDxF_CLEAR(port) (((port)->type == PORT_SCI) ? 0xbc : 0x00fc)
-# define SCxSR_ERROR_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x0073)
-# define SCxSR_TDxE_CLEAR(port) (((port)->type == PORT_SCI) ? 0x78 : 0x00df)
-# define SCxSR_BREAK_CLEAR(port) (((port)->type == PORT_SCI) ? 0xc4 : 0x00e3)
+# define SCxSR_RDxF_CLEAR(port) \
+ ((((port)->type == PORT_SCI) ? SCI_RDxF_CLEAR : SCIF_RDxF_CLEAR) & 0xff)
+# define SCxSR_ERROR_CLEAR(port) \
+ ((((port)->type == PORT_SCI) ? SCI_ERROR_CLEAR : SCIF_ERROR_CLEAR) & 0xff)
+# define SCxSR_TDxE_CLEAR(port) \
+ ((((port)->type == PORT_SCI) ? SCI_TDxE_CLEAR : SCIF_TDxE_CLEAR) & 0xff)
+# define SCxSR_BREAK_CLEAR(port) \
+ ((((port)->type == PORT_SCI) ? SCI_BREAK_CLEAR : SCIF_BREAK_CLEAR) & 0xff)
#endif
-/* SCFCR */
-#define SCFCR_RFRST 0x0002
-#define SCFCR_TFRST 0x0004
-#define SCFCR_MCE 0x0008
-
-#define SCI_MAJOR 204
-#define SCI_MINOR_START 8
static struct uart_driver sirfsoc_uart_drv;
static void sirfsoc_uart_tx_dma_complete_callback(void *param);
-static void sirfsoc_uart_start_next_rx_dma(struct uart_port *port);
-static void sirfsoc_uart_rx_dma_complete_callback(void *param);
static const struct sirfsoc_baudrate_to_regv baudrate_to_regv[] = {
{4000000, 2359296},
{3500000, 1310721},
{9600, 1114979},
};
-static struct sirfsoc_uart_port sirfsoc_uart_ports[SIRFSOC_UART_NR] = {
- [0] = {
- .port = {
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF,
- .line = 0,
- },
- },
- [1] = {
- .port = {
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF,
- .line = 1,
- },
- },
- [2] = {
- .port = {
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF,
- .line = 2,
- },
- },
- [3] = {
- .port = {
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF,
- .line = 3,
- },
- },
- [4] = {
- .port = {
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF,
- .line = 4,
- },
- },
- [5] = {
- .port = {
- .iotype = UPIO_MEM,
- .flags = UPF_BOOT_AUTOCONF,
- .line = 5,
- },
- },
-};
+static struct sirfsoc_uart_port *sirf_ports[SIRFSOC_UART_NR];
static inline struct sirfsoc_uart_port *to_sirfport(struct uart_port *port)
{
struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;
struct sirfsoc_fifo_status *ufifo_st = &sirfport->uart_reg->fifo_status;
reg = rd_regl(port, ureg->sirfsoc_tx_fifo_status);
-
- return (reg & ufifo_st->ff_empty(port->line)) ? TIOCSER_TEMT : 0;
+ return (reg & ufifo_st->ff_empty(port)) ? TIOCSER_TEMT : 0;
}
static unsigned int sirfsoc_uart_get_mctrl(struct uart_port *port)
unsigned int val = assert ? SIRFUART_AFC_CTRL_RX_THD : 0x0;
unsigned int current_val;
+ if (mctrl & TIOCM_LOOP) {
+ if (sirfport->uart_reg->uart_type == SIRF_REAL_UART)
+ wr_regl(port, ureg->sirfsoc_line_ctrl,
+ rd_regl(port, ureg->sirfsoc_line_ctrl) |
+ SIRFUART_LOOP_BACK);
+ else
+ wr_regl(port, ureg->sirfsoc_mode1,
+ rd_regl(port, ureg->sirfsoc_mode1) |
+ SIRFSOC_USP_LOOP_BACK_CTRL);
+ } else {
+ if (sirfport->uart_reg->uart_type == SIRF_REAL_UART)
+ wr_regl(port, ureg->sirfsoc_line_ctrl,
+ rd_regl(port, ureg->sirfsoc_line_ctrl) &
+ ~SIRFUART_LOOP_BACK);
+ else
+ wr_regl(port, ureg->sirfsoc_mode1,
+ rd_regl(port, ureg->sirfsoc_mode1) &
+ ~SIRFSOC_USP_LOOP_BACK_CTRL);
+ }
+
if (!sirfport->hw_flow_ctrl || !sirfport->ms_enabled)
return;
if (sirfport->uart_reg->uart_type == SIRF_REAL_UART) {
rd_regl(port, ureg->sirfsoc_int_en_reg) &
~uint_en->sirfsoc_txfifo_empty_en);
else
- wr_regl(port, SIRFUART_INT_EN_CLR,
+ wr_regl(port, ureg->sirfsoc_int_en_clr_reg,
uint_en->sirfsoc_txfifo_empty_en);
}
} else {
+ if (sirfport->uart_reg->uart_type == SIRF_USP_UART)
+ wr_regl(port, ureg->sirfsoc_tx_rx_en, rd_regl(port,
+ ureg->sirfsoc_tx_rx_en) & ~SIRFUART_TX_EN);
if (!sirfport->is_atlas7)
wr_regl(port, ureg->sirfsoc_int_en_reg,
rd_regl(port, ureg->sirfsoc_int_en_reg) &
~uint_en->sirfsoc_txfifo_empty_en);
else
- wr_regl(port, SIRFUART_INT_EN_CLR,
+ wr_regl(port, ureg->sirfsoc_int_en_clr_reg,
uint_en->sirfsoc_txfifo_empty_en);
}
}
rd_regl(port, ureg->sirfsoc_int_en_reg)&
~(uint_en->sirfsoc_txfifo_empty_en));
else
- wr_regl(port, SIRFUART_INT_EN_CLR,
+ wr_regl(port, ureg->sirfsoc_int_en_clr_reg,
uint_en->sirfsoc_txfifo_empty_en);
/*
* DMA requires buffer address and buffer length are both aligned with
if (sirfport->tx_dma_chan)
sirfsoc_uart_tx_with_dma(sirfport);
else {
- sirfsoc_uart_pio_tx_chars(sirfport,
- SIRFSOC_UART_IO_TX_REASONABLE_CNT);
+ if (sirfport->uart_reg->uart_type == SIRF_USP_UART)
+ wr_regl(port, ureg->sirfsoc_tx_rx_en, rd_regl(port,
+ ureg->sirfsoc_tx_rx_en) | SIRFUART_TX_EN);
+ wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_STOP);
+ sirfsoc_uart_pio_tx_chars(sirfport, port->fifosize);
wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_START);
if (!sirfport->is_atlas7)
wr_regl(port, ureg->sirfsoc_int_en_reg,
if (!sirfport->is_atlas7)
wr_regl(port, ureg->sirfsoc_int_en_reg,
rd_regl(port, ureg->sirfsoc_int_en_reg) &
- ~(SIRFUART_RX_DMA_INT_EN(port, uint_en) |
+ ~(SIRFUART_RX_DMA_INT_EN(uint_en,
+ sirfport->uart_reg->uart_type) |
uint_en->sirfsoc_rx_done_en));
else
- wr_regl(port, SIRFUART_INT_EN_CLR,
- SIRFUART_RX_DMA_INT_EN(port, uint_en)|
- uint_en->sirfsoc_rx_done_en);
+ wr_regl(port, ureg->sirfsoc_int_en_clr_reg,
+ SIRFUART_RX_DMA_INT_EN(uint_en,
+ sirfport->uart_reg->uart_type)|
+ uint_en->sirfsoc_rx_done_en);
dmaengine_terminate_all(sirfport->rx_dma_chan);
} else {
if (!sirfport->is_atlas7)
wr_regl(port, ureg->sirfsoc_int_en_reg,
rd_regl(port, ureg->sirfsoc_int_en_reg)&
- ~(SIRFUART_RX_IO_INT_EN(port, uint_en)));
+ ~(SIRFUART_RX_IO_INT_EN(uint_en,
+ sirfport->uart_reg->uart_type)));
else
- wr_regl(port, SIRFUART_INT_EN_CLR,
- SIRFUART_RX_IO_INT_EN(port, uint_en));
+ wr_regl(port, ureg->sirfsoc_int_en_clr_reg,
+ SIRFUART_RX_IO_INT_EN(uint_en,
+ sirfport->uart_reg->uart_type));
}
}
rd_regl(port, ureg->sirfsoc_int_en_reg)&
~uint_en->sirfsoc_cts_en);
else
- wr_regl(port, SIRFUART_INT_EN_CLR,
+ wr_regl(port, ureg->sirfsoc_int_en_clr_reg,
uint_en->sirfsoc_cts_en);
} else
disable_irq(gpio_to_irq(sirfport->cts_gpio));
if (sirfport->uart_reg->uart_type == SIRF_REAL_UART) {
wr_regl(port, ureg->sirfsoc_afc_ctrl,
rd_regl(port, ureg->sirfsoc_afc_ctrl) |
- SIRFUART_AFC_TX_EN | SIRFUART_AFC_RX_EN);
+ SIRFUART_AFC_TX_EN | SIRFUART_AFC_RX_EN |
+ SIRFUART_AFC_CTRL_RX_THD);
if (!sirfport->is_atlas7)
wr_regl(port, ureg->sirfsoc_int_en_reg,
rd_regl(port, ureg->sirfsoc_int_en_reg)
if (!tty)
return -ENODEV;
while (!(rd_regl(port, ureg->sirfsoc_rx_fifo_status) &
- ufifo_st->ff_empty(port->line))) {
+ ufifo_st->ff_empty(port))) {
ch = rd_regl(port, ureg->sirfsoc_rx_fifo_data) |
SIRFUART_DUMMY_READ;
if (unlikely(uart_handle_sysrq_char(port, ch)))
unsigned int num_tx = 0;
while (!uart_circ_empty(xmit) &&
!(rd_regl(port, ureg->sirfsoc_tx_fifo_status) &
- ufifo_st->ff_full(port->line)) &&
+ ufifo_st->ff_full(port)) &&
count--) {
wr_regl(port, ureg->sirfsoc_tx_fifo_data,
xmit->buf[xmit->tail]);
spin_unlock_irqrestore(&port->lock, flags);
}
-static void sirfsoc_uart_insert_rx_buf_to_tty(
- struct sirfsoc_uart_port *sirfport, int count)
-{
- struct uart_port *port = &sirfport->port;
- struct tty_port *tport = &port->state->port;
- int inserted;
-
- inserted = tty_insert_flip_string(tport,
- sirfport->rx_dma_items[sirfport->rx_completed].xmit.buf, count);
- port->icount.rx += inserted;
-}
-
-static void sirfsoc_rx_submit_one_dma_desc(struct uart_port *port, int index)
-{
- struct sirfsoc_uart_port *sirfport = to_sirfport(port);
-
- sirfport->rx_dma_items[index].xmit.tail =
- sirfport->rx_dma_items[index].xmit.head = 0;
- sirfport->rx_dma_items[index].desc =
- dmaengine_prep_slave_single(sirfport->rx_dma_chan,
- sirfport->rx_dma_items[index].dma_addr, SIRFSOC_RX_DMA_BUF_SIZE,
- DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT);
- if (!sirfport->rx_dma_items[index].desc) {
- dev_err(port->dev, "DMA slave single fail\n");
- return;
- }
- sirfport->rx_dma_items[index].desc->callback =
- sirfsoc_uart_rx_dma_complete_callback;
- sirfport->rx_dma_items[index].desc->callback_param = sirfport;
- sirfport->rx_dma_items[index].cookie =
- dmaengine_submit(sirfport->rx_dma_items[index].desc);
- dma_async_issue_pending(sirfport->rx_dma_chan);
-}
-
-static void sirfsoc_rx_tmo_process_tl(unsigned long param)
-{
- struct sirfsoc_uart_port *sirfport = (struct sirfsoc_uart_port *)param;
- struct uart_port *port = &sirfport->port;
- struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;
- struct sirfsoc_int_en *uint_en = &sirfport->uart_reg->uart_int_en;
- struct sirfsoc_int_status *uint_st = &sirfport->uart_reg->uart_int_st;
- unsigned int count;
- unsigned long flags;
- struct dma_tx_state tx_state;
-
- spin_lock_irqsave(&port->lock, flags);
- while (DMA_COMPLETE == dmaengine_tx_status(sirfport->rx_dma_chan,
- sirfport->rx_dma_items[sirfport->rx_completed].cookie, &tx_state)) {
- sirfsoc_uart_insert_rx_buf_to_tty(sirfport,
- SIRFSOC_RX_DMA_BUF_SIZE);
- sirfport->rx_completed++;
- sirfport->rx_completed %= SIRFSOC_RX_LOOP_BUF_CNT;
- }
- count = CIRC_CNT(sirfport->rx_dma_items[sirfport->rx_issued].xmit.head,
- sirfport->rx_dma_items[sirfport->rx_issued].xmit.tail,
- SIRFSOC_RX_DMA_BUF_SIZE);
- if (count > 0)
- sirfsoc_uart_insert_rx_buf_to_tty(sirfport, count);
- wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,
- rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) |
- SIRFUART_IO_MODE);
- sirfsoc_uart_pio_rx_chars(port, 4 - sirfport->rx_io_count);
- if (sirfport->rx_io_count == 4) {
- sirfport->rx_io_count = 0;
- wr_regl(port, ureg->sirfsoc_int_st_reg,
- uint_st->sirfsoc_rx_done);
- if (!sirfport->is_atlas7)
- wr_regl(port, ureg->sirfsoc_int_en_reg,
- rd_regl(port, ureg->sirfsoc_int_en_reg) &
- ~(uint_en->sirfsoc_rx_done_en));
- else
- wr_regl(port, SIRFUART_INT_EN_CLR,
- uint_en->sirfsoc_rx_done_en);
- sirfsoc_uart_start_next_rx_dma(port);
- } else {
- wr_regl(port, ureg->sirfsoc_int_st_reg,
- uint_st->sirfsoc_rx_done);
- if (!sirfport->is_atlas7)
- wr_regl(port, ureg->sirfsoc_int_en_reg,
- rd_regl(port, ureg->sirfsoc_int_en_reg) |
- (uint_en->sirfsoc_rx_done_en));
- else
- wr_regl(port, ureg->sirfsoc_int_en_reg,
- uint_en->sirfsoc_rx_done_en);
- }
- spin_unlock_irqrestore(&port->lock, flags);
- tty_flip_buffer_push(&port->state->port);
-}
-
-static void sirfsoc_uart_handle_rx_tmo(struct sirfsoc_uart_port *sirfport)
-{
- struct uart_port *port = &sirfport->port;
- struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;
- struct sirfsoc_int_en *uint_en = &sirfport->uart_reg->uart_int_en;
- struct dma_tx_state tx_state;
- dmaengine_tx_status(sirfport->rx_dma_chan,
- sirfport->rx_dma_items[sirfport->rx_issued].cookie, &tx_state);
- dmaengine_terminate_all(sirfport->rx_dma_chan);
- sirfport->rx_dma_items[sirfport->rx_issued].xmit.head =
- SIRFSOC_RX_DMA_BUF_SIZE - tx_state.residue;
- if (!sirfport->is_atlas7)
- wr_regl(port, ureg->sirfsoc_int_en_reg,
- rd_regl(port, ureg->sirfsoc_int_en_reg) &
- ~(uint_en->sirfsoc_rx_timeout_en));
- else
- wr_regl(port, SIRFUART_INT_EN_CLR,
- uint_en->sirfsoc_rx_timeout_en);
- tasklet_schedule(&sirfport->rx_tmo_process_tasklet);
-}
-
-static void sirfsoc_uart_handle_rx_done(struct sirfsoc_uart_port *sirfport)
-{
- struct uart_port *port = &sirfport->port;
- struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;
- struct sirfsoc_int_en *uint_en = &sirfport->uart_reg->uart_int_en;
- struct sirfsoc_int_status *uint_st = &sirfport->uart_reg->uart_int_st;
-
- sirfsoc_uart_pio_rx_chars(port, 4 - sirfport->rx_io_count);
- if (sirfport->rx_io_count == 4) {
- sirfport->rx_io_count = 0;
- if (!sirfport->is_atlas7)
- wr_regl(port, ureg->sirfsoc_int_en_reg,
- rd_regl(port, ureg->sirfsoc_int_en_reg) &
- ~(uint_en->sirfsoc_rx_done_en));
- else
- wr_regl(port, SIRFUART_INT_EN_CLR,
- uint_en->sirfsoc_rx_done_en);
- wr_regl(port, ureg->sirfsoc_int_st_reg,
- uint_st->sirfsoc_rx_timeout);
- sirfsoc_uart_start_next_rx_dma(port);
- }
-}
-
static irqreturn_t sirfsoc_uart_isr(int irq, void *dev_id)
{
unsigned long intr_status;
intr_status = rd_regl(port, ureg->sirfsoc_int_st_reg);
wr_regl(port, ureg->sirfsoc_int_st_reg, intr_status);
intr_status &= rd_regl(port, ureg->sirfsoc_int_en_reg);
- if (unlikely(intr_status & (SIRFUART_ERR_INT_STAT(port, uint_st)))) {
+ if (unlikely(intr_status & (SIRFUART_ERR_INT_STAT(uint_st,
+ sirfport->uart_reg->uart_type)))) {
if (intr_status & uint_st->sirfsoc_rxd_brk) {
port->icount.brk++;
if (uart_handle_break(port))
goto recv_char;
}
- if (intr_status & uint_st->sirfsoc_rx_oflow)
+ if (intr_status & uint_st->sirfsoc_rx_oflow) {
port->icount.overrun++;
+ flag = TTY_OVERRUN;
+ }
if (intr_status & uint_st->sirfsoc_frm_err) {
port->icount.frame++;
flag = TTY_FRAME;
}
- if (intr_status & uint_st->sirfsoc_parity_err)
+ if (intr_status & uint_st->sirfsoc_parity_err) {
+ port->icount.parity++;
flag = TTY_PARITY;
+ }
wr_regl(port, ureg->sirfsoc_rx_fifo_op, SIRFUART_FIFO_RESET);
wr_regl(port, ureg->sirfsoc_rx_fifo_op, 0);
wr_regl(port, ureg->sirfsoc_rx_fifo_op, SIRFUART_FIFO_START);
uart_handle_cts_change(port, cts_status);
wake_up_interruptible(&state->port.delta_msr_wait);
}
- if (sirfport->rx_dma_chan) {
- if (intr_status & uint_st->sirfsoc_rx_timeout)
- sirfsoc_uart_handle_rx_tmo(sirfport);
- if (intr_status & uint_st->sirfsoc_rx_done)
- sirfsoc_uart_handle_rx_done(sirfport);
- } else {
- if (intr_status & SIRFUART_RX_IO_INT_ST(uint_st))
- sirfsoc_uart_pio_rx_chars(port,
- SIRFSOC_UART_IO_RX_MAX_CNT);
+ if (!sirfport->rx_dma_chan &&
+ (intr_status & SIRFUART_RX_IO_INT_ST(uint_st))) {
+ /*
+ * chip will trigger continuous RX_TIMEOUT interrupt
+ * in RXFIFO empty and not trigger if RXFIFO recevice
+ * data in limit time, original method use RX_TIMEOUT
+ * will trigger lots of useless interrupt in RXFIFO
+ * empty.RXFIFO received one byte will trigger RX_DONE
+ * interrupt.use RX_DONE to wait for data received
+ * into RXFIFO, use RX_THD/RX_FULL for lots data receive
+ * and use RX_TIMEOUT for the last left data.
+ */
+ if (intr_status & uint_st->sirfsoc_rx_done) {
+ if (!sirfport->is_atlas7) {
+ wr_regl(port, ureg->sirfsoc_int_en_reg,
+ rd_regl(port, ureg->sirfsoc_int_en_reg)
+ & ~(uint_en->sirfsoc_rx_done_en));
+ wr_regl(port, ureg->sirfsoc_int_en_reg,
+ rd_regl(port, ureg->sirfsoc_int_en_reg)
+ | (uint_en->sirfsoc_rx_timeout_en));
+ } else {
+ wr_regl(port, ureg->sirfsoc_int_en_clr_reg,
+ uint_en->sirfsoc_rx_done_en);
+ wr_regl(port, ureg->sirfsoc_int_en_reg,
+ uint_en->sirfsoc_rx_timeout_en);
+ }
+ } else {
+ if (intr_status & uint_st->sirfsoc_rx_timeout) {
+ if (!sirfport->is_atlas7) {
+ wr_regl(port, ureg->sirfsoc_int_en_reg,
+ rd_regl(port, ureg->sirfsoc_int_en_reg)
+ & ~(uint_en->sirfsoc_rx_timeout_en));
+ wr_regl(port, ureg->sirfsoc_int_en_reg,
+ rd_regl(port, ureg->sirfsoc_int_en_reg)
+ | (uint_en->sirfsoc_rx_done_en));
+ } else {
+ wr_regl(port,
+ ureg->sirfsoc_int_en_clr_reg,
+ uint_en->sirfsoc_rx_timeout_en);
+ wr_regl(port, ureg->sirfsoc_int_en_reg,
+ uint_en->sirfsoc_rx_done_en);
+ }
+ }
+ sirfsoc_uart_pio_rx_chars(port, port->fifosize);
+ }
}
spin_unlock(&port->lock);
tty_flip_buffer_push(&state->port);
return IRQ_HANDLED;
} else {
sirfsoc_uart_pio_tx_chars(sirfport,
- SIRFSOC_UART_IO_TX_REASONABLE_CNT);
+ port->fifosize);
if ((uart_circ_empty(xmit)) &&
(rd_regl(port, ureg->sirfsoc_tx_fifo_status) &
- ufifo_st->ff_empty(port->line)))
+ ufifo_st->ff_empty(port)))
sirfsoc_uart_stop_tx(port);
}
}
return IRQ_HANDLED;
}
-static void sirfsoc_uart_rx_dma_complete_tl(unsigned long param)
-{
- struct sirfsoc_uart_port *sirfport = (struct sirfsoc_uart_port *)param;
- struct uart_port *port = &sirfport->port;
- struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;
- struct sirfsoc_int_en *uint_en = &sirfport->uart_reg->uart_int_en;
- unsigned long flags;
- struct dma_tx_state tx_state;
- spin_lock_irqsave(&port->lock, flags);
- while (DMA_COMPLETE == dmaengine_tx_status(sirfport->rx_dma_chan,
- sirfport->rx_dma_items[sirfport->rx_completed].cookie, &tx_state)) {
- sirfsoc_uart_insert_rx_buf_to_tty(sirfport,
- SIRFSOC_RX_DMA_BUF_SIZE);
- if (rd_regl(port, ureg->sirfsoc_int_en_reg) &
- uint_en->sirfsoc_rx_timeout_en)
- sirfsoc_rx_submit_one_dma_desc(port,
- sirfport->rx_completed++);
- else
- sirfport->rx_completed++;
- sirfport->rx_completed %= SIRFSOC_RX_LOOP_BUF_CNT;
- }
- spin_unlock_irqrestore(&port->lock, flags);
- tty_flip_buffer_push(&port->state->port);
-}
-
static void sirfsoc_uart_rx_dma_complete_callback(void *param)
{
- struct sirfsoc_uart_port *sirfport = (struct sirfsoc_uart_port *)param;
- unsigned long flags;
-
- spin_lock_irqsave(&sirfport->port.lock, flags);
- sirfport->rx_issued++;
- sirfport->rx_issued %= SIRFSOC_RX_LOOP_BUF_CNT;
- tasklet_schedule(&sirfport->rx_dma_complete_tasklet);
- spin_unlock_irqrestore(&sirfport->port.lock, flags);
}
/* submit rx dma task into dmaengine */
struct sirfsoc_uart_port *sirfport = to_sirfport(port);
struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;
struct sirfsoc_int_en *uint_en = &sirfport->uart_reg->uart_int_en;
- int i;
sirfport->rx_io_count = 0;
wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,
rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) &
~SIRFUART_IO_MODE);
- for (i = 0; i < SIRFSOC_RX_LOOP_BUF_CNT; i++)
- sirfsoc_rx_submit_one_dma_desc(port, i);
- sirfport->rx_completed = sirfport->rx_issued = 0;
+ sirfport->rx_dma_items.xmit.tail =
+ sirfport->rx_dma_items.xmit.head = 0;
+ sirfport->rx_dma_items.desc =
+ dmaengine_prep_dma_cyclic(sirfport->rx_dma_chan,
+ sirfport->rx_dma_items.dma_addr, SIRFSOC_RX_DMA_BUF_SIZE,
+ SIRFSOC_RX_DMA_BUF_SIZE / 2,
+ DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT);
+ if (IS_ERR_OR_NULL(sirfport->rx_dma_items.desc)) {
+ dev_err(port->dev, "DMA slave single fail\n");
+ return;
+ }
+ sirfport->rx_dma_items.desc->callback =
+ sirfsoc_uart_rx_dma_complete_callback;
+ sirfport->rx_dma_items.desc->callback_param = sirfport;
+ sirfport->rx_dma_items.cookie =
+ dmaengine_submit(sirfport->rx_dma_items.desc);
+ dma_async_issue_pending(sirfport->rx_dma_chan);
if (!sirfport->is_atlas7)
wr_regl(port, ureg->sirfsoc_int_en_reg,
rd_regl(port, ureg->sirfsoc_int_en_reg) |
- SIRFUART_RX_DMA_INT_EN(port, uint_en));
+ SIRFUART_RX_DMA_INT_EN(uint_en,
+ sirfport->uart_reg->uart_type));
else
wr_regl(port, ureg->sirfsoc_int_en_reg,
- SIRFUART_RX_DMA_INT_EN(port, uint_en));
+ SIRFUART_RX_DMA_INT_EN(uint_en,
+ sirfport->uart_reg->uart_type));
}
static void sirfsoc_uart_start_rx(struct uart_port *port)
if (!sirfport->is_atlas7)
wr_regl(port, ureg->sirfsoc_int_en_reg,
rd_regl(port, ureg->sirfsoc_int_en_reg) |
- SIRFUART_RX_IO_INT_EN(port, uint_en));
+ SIRFUART_RX_IO_INT_EN(uint_en,
+ sirfport->uart_reg->uart_type));
else
wr_regl(port, ureg->sirfsoc_int_en_reg,
- SIRFUART_RX_IO_INT_EN(port, uint_en));
+ SIRFUART_RX_IO_INT_EN(uint_en,
+ sirfport->uart_reg->uart_type));
}
}
unsigned long ioclk_div = 0;
unsigned long temp_delta;
- for (sample_div = SIRF_MIN_SAMPLE_DIV;
+ for (sample_div = SIRF_USP_MIN_SAMPLE_DIV;
sample_div <= SIRF_MAX_SAMPLE_DIV; sample_div++) {
temp_delta = ioclk_rate -
(ioclk_rate + (set_rate * sample_div) / 2)
config_reg |= SIRFUART_STICK_BIT_MARK;
else
config_reg |= SIRFUART_STICK_BIT_SPACE;
- } else if (termios->c_cflag & PARODD) {
- config_reg |= SIRFUART_STICK_BIT_ODD;
} else {
- config_reg |= SIRFUART_STICK_BIT_EVEN;
+ if (termios->c_cflag & PARODD)
+ config_reg |= SIRFUART_STICK_BIT_ODD;
+ else
+ config_reg |= SIRFUART_STICK_BIT_EVEN;
}
}
} else {
wr_regl(port, ureg->sirfsoc_tx_fifo_op,
(txfifo_op_reg & ~SIRFUART_FIFO_START));
if (sirfport->uart_reg->uart_type == SIRF_REAL_UART) {
- config_reg |= SIRFUART_RECV_TIMEOUT(port, rx_time_out);
+ config_reg |= SIRFUART_UART_RECV_TIMEOUT(rx_time_out);
wr_regl(port, ureg->sirfsoc_line_ctrl, config_reg);
} else {
/*tx frame ctrl*/
wr_regl(port, ureg->sirfsoc_rx_frame_ctrl, len_val);
/*async param*/
wr_regl(port, ureg->sirfsoc_async_param_reg,
- (SIRFUART_RECV_TIMEOUT(port, rx_time_out)) |
+ (SIRFUART_USP_RECV_TIMEOUT(rx_time_out)) |
(sample_div_reg & SIRFSOC_USP_ASYNC_DIV2_MASK) <<
SIRFSOC_USP_ASYNC_DIV2_OFFSET);
}
wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl, SIRFUART_DMA_MODE);
else
wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl, SIRFUART_IO_MODE);
+ sirfport->rx_period_time = 20000000;
/* Reset Rx/Tx FIFO Threshold level for proper baudrate */
if (set_baud < 1000000)
threshold_div = 1;
unsigned int oldstate)
{
struct sirfsoc_uart_port *sirfport = to_sirfport(port);
- if (!state) {
- if (sirfport->is_bt_uart) {
- clk_prepare_enable(sirfport->clk_noc);
- clk_prepare_enable(sirfport->clk_general);
- }
+ if (!state)
clk_prepare_enable(sirfport->clk);
- } else {
+ else
clk_disable_unprepare(sirfport->clk);
- if (sirfport->is_bt_uart) {
- clk_disable_unprepare(sirfport->clk_general);
- clk_disable_unprepare(sirfport->clk_noc);
- }
- }
}
static int sirfsoc_uart_startup(struct uart_port *port)
index, port->irq);
goto irq_err;
}
-
/* initial hardware settings */
wr_regl(port, ureg->sirfsoc_tx_dma_io_ctrl,
rd_regl(port, ureg->sirfsoc_tx_dma_io_ctrl) |
wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,
rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) |
SIRFUART_IO_MODE);
+ wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,
+ rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) &
+ ~SIRFUART_RX_DMA_FLUSH);
wr_regl(port, ureg->sirfsoc_tx_dma_io_len, 0);
wr_regl(port, ureg->sirfsoc_rx_dma_io_len, 0);
wr_regl(port, ureg->sirfsoc_tx_rx_en, SIRFUART_RX_EN | SIRFUART_TX_EN);
SIRFSOC_USP_ENDIAN_CTRL_LSBF |
SIRFSOC_USP_EN);
wr_regl(port, ureg->sirfsoc_tx_fifo_op, SIRFUART_FIFO_RESET);
- wr_regl(port, ureg->sirfsoc_tx_fifo_op, 0);
wr_regl(port, ureg->sirfsoc_rx_fifo_op, SIRFUART_FIFO_RESET);
wr_regl(port, ureg->sirfsoc_rx_fifo_op, 0);
wr_regl(port, ureg->sirfsoc_tx_fifo_ctrl, SIRFUART_FIFO_THD(port));
goto init_rx_err;
}
}
-
enable_irq(port->irq);
+ if (sirfport->rx_dma_chan && !sirfport->is_hrt_enabled) {
+ sirfport->is_hrt_enabled = true;
+ sirfport->rx_period_time = 20000000;
+ sirfport->rx_dma_items.xmit.tail =
+ sirfport->rx_dma_items.xmit.head = 0;
+ hrtimer_start(&sirfport->hrt,
+ ns_to_ktime(sirfport->rx_period_time),
+ HRTIMER_MODE_REL);
+ }
return 0;
init_rx_err:
if (!sirfport->is_atlas7)
wr_regl(port, ureg->sirfsoc_int_en_reg, 0);
else
- wr_regl(port, SIRFUART_INT_EN_CLR, ~0UL);
+ wr_regl(port, ureg->sirfsoc_int_en_clr_reg, ~0UL);
free_irq(port->irq, sirfport);
if (sirfport->ms_enabled)
}
if (sirfport->tx_dma_chan)
sirfport->tx_dma_state = TX_DMA_IDLE;
+ if (sirfport->rx_dma_chan && sirfport->is_hrt_enabled) {
+ while ((rd_regl(port, ureg->sirfsoc_rx_fifo_status) &
+ SIRFUART_RX_FIFO_MASK) > 0)
+ ;
+ sirfport->is_hrt_enabled = false;
+ hrtimer_cancel(&sirfport->hrt);
+ }
}
static const char *sirfsoc_uart_type(struct uart_port *port)
unsigned int bits = 8;
unsigned int parity = 'n';
unsigned int flow = 'n';
- struct uart_port *port = &sirfsoc_uart_ports[co->index].port;
- struct sirfsoc_uart_port *sirfport = to_sirfport(port);
- struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;
+ struct sirfsoc_uart_port *sirfport;
+ struct sirfsoc_register *ureg;
if (co->index < 0 || co->index >= SIRFSOC_UART_NR)
- return -EINVAL;
-
- if (!port->mapbase)
+ co->index = 1;
+ sirfport = sirf_ports[co->index];
+ if (!sirfport)
+ return -ENODEV;
+ ureg = &sirfport->uart_reg->uart_reg;
+ if (!sirfport->port.mapbase)
return -ENODEV;
/* enable usp in mode1 register */
if (sirfport->uart_reg->uart_type == SIRF_USP_UART)
- wr_regl(port, ureg->sirfsoc_mode1, SIRFSOC_USP_EN |
+ wr_regl(&sirfport->port, ureg->sirfsoc_mode1, SIRFSOC_USP_EN |
SIRFSOC_USP_ENDIAN_CTRL_LSBF);
if (options)
uart_parse_options(options, &baud, &parity, &bits, &flow);
- port->cons = co;
+ sirfport->port.cons = co;
/* default console tx/rx transfer using io mode */
sirfport->rx_dma_chan = NULL;
sirfport->tx_dma_chan = NULL;
- return uart_set_options(port, co, baud, parity, bits, flow);
+ return uart_set_options(&sirfport->port, co, baud, parity, bits, flow);
}
static void sirfsoc_uart_console_putchar(struct uart_port *port, int ch)
struct sirfsoc_uart_port *sirfport = to_sirfport(port);
struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg;
struct sirfsoc_fifo_status *ufifo_st = &sirfport->uart_reg->fifo_status;
- while (rd_regl(port,
- ureg->sirfsoc_tx_fifo_status) & ufifo_st->ff_full(port->line))
+ while (rd_regl(port, ureg->sirfsoc_tx_fifo_status) &
+ ufifo_st->ff_full(port))
cpu_relax();
wr_regl(port, ureg->sirfsoc_tx_fifo_data, ch);
}
static void sirfsoc_uart_console_write(struct console *co, const char *s,
unsigned int count)
{
- struct uart_port *port = &sirfsoc_uart_ports[co->index].port;
- uart_console_write(port, s, count, sirfsoc_uart_console_putchar);
+ struct sirfsoc_uart_port *sirfport = sirf_ports[co->index];
+
+ uart_console_write(&sirfport->port, s, count,
+ sirfsoc_uart_console_putchar);
}
static struct console sirfsoc_uart_console = {
#endif
};
-static const struct of_device_id sirfsoc_uart_ids[] = {
+static enum hrtimer_restart
+ sirfsoc_uart_rx_dma_hrtimer_callback(struct hrtimer *hrt)
+{
+ struct sirfsoc_uart_port *sirfport;
+ struct uart_port *port;
+ int count, inserted;
+ struct dma_tx_state tx_state;
+ struct tty_struct *tty;
+ struct sirfsoc_register *ureg;
+ struct circ_buf *xmit;
+
+ sirfport = container_of(hrt, struct sirfsoc_uart_port, hrt);
+ port = &sirfport->port;
+ inserted = 0;
+ tty = port->state->port.tty;
+ ureg = &sirfport->uart_reg->uart_reg;
+ xmit = &sirfport->rx_dma_items.xmit;
+ dmaengine_tx_status(sirfport->rx_dma_chan,
+ sirfport->rx_dma_items.cookie, &tx_state);
+ xmit->head = SIRFSOC_RX_DMA_BUF_SIZE - tx_state.residue;
+ count = CIRC_CNT_TO_END(xmit->head, xmit->tail,
+ SIRFSOC_RX_DMA_BUF_SIZE);
+ while (count > 0) {
+ inserted = tty_insert_flip_string(tty->port,
+ (const unsigned char *)&xmit->buf[xmit->tail], count);
+ if (!inserted)
+ goto next_hrt;
+ port->icount.rx += inserted;
+ xmit->tail = (xmit->tail + inserted) &
+ (SIRFSOC_RX_DMA_BUF_SIZE - 1);
+ count = CIRC_CNT_TO_END(xmit->head, xmit->tail,
+ SIRFSOC_RX_DMA_BUF_SIZE);
+ tty_flip_buffer_push(tty->port);
+ }
+ /*
+ * if RX DMA buffer data have all push into tty buffer, and there is
+ * only little data(less than a dma transfer unit) left in rxfifo,
+ * fetch it out in pio mode and switch back to dma immediately
+ */
+ if (!inserted && !count &&
+ ((rd_regl(port, ureg->sirfsoc_rx_fifo_status) &
+ SIRFUART_RX_FIFO_MASK) > 0)) {
+ /* switch to pio mode */
+ wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,
+ rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) |
+ SIRFUART_IO_MODE);
+ while ((rd_regl(port, ureg->sirfsoc_rx_fifo_status) &
+ SIRFUART_RX_FIFO_MASK) > 0) {
+ if (sirfsoc_uart_pio_rx_chars(port, 16) > 0)
+ tty_flip_buffer_push(tty->port);
+ }
+ wr_regl(port, ureg->sirfsoc_rx_fifo_op, SIRFUART_FIFO_RESET);
+ wr_regl(port, ureg->sirfsoc_rx_fifo_op, 0);
+ wr_regl(port, ureg->sirfsoc_rx_fifo_op, SIRFUART_FIFO_START);
+ /* switch back to dma mode */
+ wr_regl(port, ureg->sirfsoc_rx_dma_io_ctrl,
+ rd_regl(port, ureg->sirfsoc_rx_dma_io_ctrl) &
+ ~SIRFUART_IO_MODE);
+ }
+next_hrt:
+ hrtimer_forward_now(hrt, ns_to_ktime(sirfport->rx_period_time));
+ return HRTIMER_RESTART;
+}
+
+static struct of_device_id sirfsoc_uart_ids[] = {
{ .compatible = "sirf,prima2-uart", .data = &sirfsoc_uart,},
{ .compatible = "sirf,atlas7-uart", .data = &sirfsoc_uart},
{ .compatible = "sirf,prima2-usp-uart", .data = &sirfsoc_usp},
+ { .compatible = "sirf,atlas7-usp-uart", .data = &sirfsoc_usp},
{}
};
MODULE_DEVICE_TABLE(of, sirfsoc_uart_ids);
struct uart_port *port;
struct resource *res;
int ret;
- int i, j;
struct dma_slave_config slv_cfg = {
.src_maxburst = 2,
};
const struct of_device_id *match;
match = of_match_node(sirfsoc_uart_ids, pdev->dev.of_node);
- if (of_property_read_u32(pdev->dev.of_node, "cell-index", &pdev->id)) {
- dev_err(&pdev->dev,
- "Unable to find cell-index in uart node.\n");
- ret = -EFAULT;
+ sirfport = devm_kzalloc(&pdev->dev, sizeof(*sirfport), GFP_KERNEL);
+ if (!sirfport) {
+ ret = -ENOMEM;
goto err;
}
- if (of_device_is_compatible(pdev->dev.of_node, "sirf,prima2-usp-uart"))
- pdev->id += ((struct sirfsoc_uart_register *)
- match->data)->uart_param.register_uart_nr;
- sirfport = &sirfsoc_uart_ports[pdev->id];
+ sirfport->port.line = of_alias_get_id(pdev->dev.of_node, "serial");
+ sirf_ports[sirfport->port.line] = sirfport;
+ sirfport->port.iotype = UPIO_MEM;
+ sirfport->port.flags = UPF_BOOT_AUTOCONF;
port = &sirfport->port;
port->dev = &pdev->dev;
port->private_data = sirfport;
sirfport->hw_flow_ctrl = of_property_read_bool(pdev->dev.of_node,
"sirf,uart-has-rtscts");
- if (of_device_is_compatible(pdev->dev.of_node, "sirf,prima2-uart"))
+ if (of_device_is_compatible(pdev->dev.of_node, "sirf,prima2-uart") ||
+ of_device_is_compatible(pdev->dev.of_node, "sirf,atlas7-uart"))
sirfport->uart_reg->uart_type = SIRF_REAL_UART;
- if (of_device_is_compatible(pdev->dev.of_node, "sirf,prima2-usp-uart")) {
+ if (of_device_is_compatible(pdev->dev.of_node,
+ "sirf,prima2-usp-uart") || of_device_is_compatible(
+ pdev->dev.of_node, "sirf,atlas7-usp-uart")) {
sirfport->uart_reg->uart_type = SIRF_USP_UART;
if (!sirfport->hw_flow_ctrl)
goto usp_no_flow_control;
gpio_direction_output(sirfport->rts_gpio, 1);
}
usp_no_flow_control:
- if (of_device_is_compatible(pdev->dev.of_node, "sirf,atlas7-uart"))
+ if (of_device_is_compatible(pdev->dev.of_node, "sirf,atlas7-uart") ||
+ of_device_is_compatible(pdev->dev.of_node, "sirf,atlas7-usp-uart"))
sirfport->is_atlas7 = true;
if (of_property_read_u32(pdev->dev.of_node,
ret = -EFAULT;
goto err;
}
- tasklet_init(&sirfport->rx_dma_complete_tasklet,
- sirfsoc_uart_rx_dma_complete_tl, (unsigned long)sirfport);
- tasklet_init(&sirfport->rx_tmo_process_tasklet,
- sirfsoc_rx_tmo_process_tl, (unsigned long)sirfport);
port->mapbase = res->start;
- port->membase = devm_ioremap(&pdev->dev, res->start, resource_size(res));
+ port->membase = devm_ioremap(&pdev->dev,
+ res->start, resource_size(res));
if (!port->membase) {
dev_err(&pdev->dev, "Cannot remap resource.\n");
ret = -ENOMEM;
goto err;
}
port->uartclk = clk_get_rate(sirfport->clk);
- if (of_device_is_compatible(pdev->dev.of_node, "sirf,atlas7-bt-uart")) {
- sirfport->clk_general = devm_clk_get(&pdev->dev, "general");
- if (IS_ERR(sirfport->clk_general)) {
- ret = PTR_ERR(sirfport->clk_general);
- goto err;
- }
- sirfport->clk_noc = devm_clk_get(&pdev->dev, "noc");
- if (IS_ERR(sirfport->clk_noc)) {
- ret = PTR_ERR(sirfport->clk_noc);
- goto err;
- }
- sirfport->is_bt_uart = true;
- } else
- sirfport->is_bt_uart = false;
port->ops = &sirfsoc_uart_ops;
spin_lock_init(&port->lock);
}
sirfport->rx_dma_chan = dma_request_slave_channel(port->dev, "rx");
- for (i = 0; sirfport->rx_dma_chan && i < SIRFSOC_RX_LOOP_BUF_CNT; i++) {
- sirfport->rx_dma_items[i].xmit.buf =
- dma_alloc_coherent(port->dev, SIRFSOC_RX_DMA_BUF_SIZE,
- &sirfport->rx_dma_items[i].dma_addr, GFP_KERNEL);
- if (!sirfport->rx_dma_items[i].xmit.buf) {
- dev_err(port->dev, "Uart alloc bufa failed\n");
- ret = -ENOMEM;
- goto alloc_coherent_err;
- }
- sirfport->rx_dma_items[i].xmit.head =
- sirfport->rx_dma_items[i].xmit.tail = 0;
+ sirfport->rx_dma_items.xmit.buf =
+ dma_alloc_coherent(port->dev, SIRFSOC_RX_DMA_BUF_SIZE,
+ &sirfport->rx_dma_items.dma_addr, GFP_KERNEL);
+ if (!sirfport->rx_dma_items.xmit.buf) {
+ dev_err(port->dev, "Uart alloc bufa failed\n");
+ ret = -ENOMEM;
+ goto alloc_coherent_err;
}
+ sirfport->rx_dma_items.xmit.head =
+ sirfport->rx_dma_items.xmit.tail = 0;
if (sirfport->rx_dma_chan)
dmaengine_slave_config(sirfport->rx_dma_chan, &slv_cfg);
sirfport->tx_dma_chan = dma_request_slave_channel(port->dev, "tx");
if (sirfport->tx_dma_chan)
dmaengine_slave_config(sirfport->tx_dma_chan, &tx_slv_cfg);
+ if (sirfport->rx_dma_chan) {
+ hrtimer_init(&sirfport->hrt, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+ sirfport->hrt.function = sirfsoc_uart_rx_dma_hrtimer_callback;
+ sirfport->is_hrt_enabled = false;
+ }
return 0;
alloc_coherent_err:
- for (j = 0; j < i; j++)
- dma_free_coherent(port->dev, SIRFSOC_RX_DMA_BUF_SIZE,
- sirfport->rx_dma_items[j].xmit.buf,
- sirfport->rx_dma_items[j].dma_addr);
+ dma_free_coherent(port->dev, SIRFSOC_RX_DMA_BUF_SIZE,
+ sirfport->rx_dma_items.xmit.buf,
+ sirfport->rx_dma_items.dma_addr);
dma_release_channel(sirfport->rx_dma_chan);
err:
return ret;
struct uart_port *port = &sirfport->port;
uart_remove_one_port(&sirfsoc_uart_drv, port);
if (sirfport->rx_dma_chan) {
- int i;
dmaengine_terminate_all(sirfport->rx_dma_chan);
dma_release_channel(sirfport->rx_dma_chan);
- for (i = 0; i < SIRFSOC_RX_LOOP_BUF_CNT; i++)
- dma_free_coherent(port->dev, SIRFSOC_RX_DMA_BUF_SIZE,
- sirfport->rx_dma_items[i].xmit.buf,
- sirfport->rx_dma_items[i].dma_addr);
+ dma_free_coherent(port->dev, SIRFSOC_RX_DMA_BUF_SIZE,
+ sirfport->rx_dma_items.xmit.buf,
+ sirfport->rx_dma_items.dma_addr);
}
if (sirfport->tx_dma_chan) {
dmaengine_terminate_all(sirfport->tx_dma_chan);
* Licensed under GPLv2 or later.
*/
#include <linux/bitops.h>
+#include <linux/log2.h>
+#include <linux/hrtimer.h>
struct sirfsoc_uart_param {
const char *uart_name;
const char *port_name;
- u32 uart_nr;
- u32 register_uart_nr;
};
struct sirfsoc_register {
u32 sirfsoc_tx_rx_en;
u32 sirfsoc_int_en_reg;
u32 sirfsoc_int_st_reg;
+ u32 sirfsoc_int_en_clr_reg;
u32 sirfsoc_tx_dma_io_ctrl;
u32 sirfsoc_tx_dma_io_len;
u32 sirfsoc_tx_fifo_ctrl;
u32 sirfsoc_async_param_reg;
};
-typedef u32 (*fifo_full_mask)(int line);
-typedef u32 (*fifo_empty_mask)(int line);
+typedef u32 (*fifo_full_mask)(struct uart_port *port);
+typedef u32 (*fifo_empty_mask)(struct uart_port *port);
struct sirfsoc_fifo_status {
fifo_full_mask ff_full;
enum sirfsoc_uart_type uart_type;
};
-u32 usp_ff_full(int line)
+u32 uart_usp_ff_full_mask(struct uart_port *port)
{
- return 0x80;
-}
-u32 usp_ff_empty(int line)
-{
- return 0x100;
-}
-u32 uart_ff_full(int line)
-{
- return (line == 1) ? (0x20) : (0x80);
+ u32 full_bit;
+
+ full_bit = ilog2(port->fifosize);
+ return (1 << full_bit);
}
-u32 uart_ff_empty(int line)
+
+u32 uart_usp_ff_empty_mask(struct uart_port *port)
{
- return (line == 1) ? (0x40) : (0x100);
+ u32 empty_bit;
+
+ empty_bit = ilog2(port->fifosize) + 1;
+ return (1 << empty_bit);
}
struct sirfsoc_uart_register sirfsoc_usp = {
.uart_reg = {
.sirfsoc_rx_fifo_op = 0x0130,
.sirfsoc_rx_fifo_status = 0x0134,
.sirfsoc_rx_fifo_data = 0x0138,
+ .sirfsoc_int_en_clr_reg = 0x140,
},
.uart_int_en = {
.sirfsoc_rx_done_en = BIT(0),
.sirfsoc_rxd_brk = BIT(15),
},
.fifo_status = {
- .ff_full = usp_ff_full,
- .ff_empty = usp_ff_empty,
+ .ff_full = uart_usp_ff_full_mask,
+ .ff_empty = uart_usp_ff_empty_mask,
},
.uart_param = {
.uart_name = "ttySiRF",
.port_name = "sirfsoc-uart",
- .uart_nr = 2,
- .register_uart_nr = 3,
},
};
.sirfsoc_divisor = 0x0050,
.sirfsoc_int_en_reg = 0x0054,
.sirfsoc_int_st_reg = 0x0058,
+ .sirfsoc_int_en_clr_reg = 0x0060,
.sirfsoc_tx_dma_io_ctrl = 0x0100,
.sirfsoc_tx_dma_io_len = 0x0104,
.sirfsoc_tx_fifo_ctrl = 0x0108,
.sirfsoc_rts = BIT(15),
},
.fifo_status = {
- .ff_full = uart_ff_full,
- .ff_empty = uart_ff_empty,
+ .ff_full = uart_usp_ff_full_mask,
+ .ff_empty = uart_usp_ff_empty_mask,
},
.uart_param = {
.uart_name = "ttySiRF",
.port_name = "sirfsoc_uart",
- .uart_nr = 3,
- .register_uart_nr = 0,
},
};
/* uart io ctrl */
#define SIRFUART_IO_MODE BIT(0)
#define SIRFUART_DMA_MODE 0x0
+#define SIRFUART_RX_DMA_FLUSH 0x4
-/* Macro Specific*/
-#define SIRFUART_INT_EN_CLR 0x0060
/* Baud Rate Calculation */
+#define SIRF_USP_MIN_SAMPLE_DIV 0x1
#define SIRF_MIN_SAMPLE_DIV 0xf
#define SIRF_MAX_SAMPLE_DIV 0x3f
#define SIRF_IOCLK_DIV_MAX 0xffff
#define SIRFSOC_USP_RX_CLK_DIVISOR_OFFSET 24
#define SIRFSOC_USP_ASYNC_DIV2_MASK 0x3f
#define SIRFSOC_USP_ASYNC_DIV2_OFFSET 16
-
+#define SIRFSOC_USP_LOOP_BACK_CTRL BIT(2)
/* USP-UART Common */
#define SIRFSOC_UART_RX_TIMEOUT(br, to) (((br) * (((to) + 999) / 1000)) / 1000)
#define SIRFUART_RECV_TIMEOUT_VALUE(x) \
(((x) > 0xFFFF) ? 0xFFFF : ((x) & 0xFFFF))
-#define SIRFUART_RECV_TIMEOUT(port, x) \
- (((port)->line > 2) ? (x & 0xFFFF) : ((x) & 0xFFFF) << 16)
+#define SIRFUART_USP_RECV_TIMEOUT(x) (x & 0xFFFF)
+#define SIRFUART_UART_RECV_TIMEOUT(x) ((x & 0xFFFF) << 16)
-#define SIRFUART_FIFO_THD(port) ((port->line) == 1 ? 16 : 64)
-#define SIRFUART_ERR_INT_STAT(port, unit_st) \
+#define SIRFUART_FIFO_THD(port) (port->fifosize >> 1)
+#define SIRFUART_ERR_INT_STAT(unit_st, uart_type) \
(uint_st->sirfsoc_rx_oflow | \
uint_st->sirfsoc_frm_err | \
uint_st->sirfsoc_rxd_brk | \
- ((port->line > 2) ? 0 : uint_st->sirfsoc_parity_err))
-#define SIRFUART_RX_IO_INT_EN(port, uint_en) \
- (uint_en->sirfsoc_rx_timeout_en |\
+ ((uart_type != SIRF_REAL_UART) ? \
+ 0 : uint_st->sirfsoc_parity_err))
+#define SIRFUART_RX_IO_INT_EN(uint_en, uart_type) \
+ (uint_en->sirfsoc_rx_done_en |\
uint_en->sirfsoc_rxfifo_thd_en |\
uint_en->sirfsoc_rxfifo_full_en |\
uint_en->sirfsoc_frm_err_en |\
uint_en->sirfsoc_rx_oflow_en |\
uint_en->sirfsoc_rxd_brk_en |\
- ((port->line > 2) ? 0 : uint_en->sirfsoc_parity_err_en))
+ ((uart_type != SIRF_REAL_UART) ? \
+ 0 : uint_en->sirfsoc_parity_err_en))
#define SIRFUART_RX_IO_INT_ST(uint_st) \
- (uint_st->sirfsoc_rx_timeout |\
- uint_st->sirfsoc_rxfifo_thd |\
- uint_st->sirfsoc_rxfifo_full)
+ (uint_st->sirfsoc_rxfifo_thd |\
+ uint_st->sirfsoc_rxfifo_full|\
+ uint_st->sirfsoc_rx_done |\
+ uint_st->sirfsoc_rx_timeout)
#define SIRFUART_CTS_INT_ST(uint_st) (uint_st->sirfsoc_cts)
-#define SIRFUART_RX_DMA_INT_EN(port, uint_en) \
- (uint_en->sirfsoc_rx_timeout_en |\
- uint_en->sirfsoc_frm_err_en |\
+#define SIRFUART_RX_DMA_INT_EN(uint_en, uart_type) \
+ (uint_en->sirfsoc_frm_err_en |\
uint_en->sirfsoc_rx_oflow_en |\
uint_en->sirfsoc_rxd_brk_en |\
- ((port->line > 2) ? 0 : uint_en->sirfsoc_parity_err_en))
+ ((uart_type != SIRF_REAL_UART) ? \
+ 0 : uint_en->sirfsoc_parity_err_en))
/* Generic Definitions */
#define SIRFSOC_UART_NAME "ttySiRF"
#define SIRFSOC_UART_MAJOR 0
#define SIRFSOC_UART_MINOR 0
#define SIRFUART_PORT_NAME "sirfsoc-uart"
#define SIRFUART_MAP_SIZE 0x200
-#define SIRFSOC_UART_NR 6
+#define SIRFSOC_UART_NR 11
#define SIRFSOC_PORT_TYPE 0xa5
/* Uart Common Use Macro*/
-#define SIRFSOC_RX_DMA_BUF_SIZE 256
+#define SIRFSOC_RX_DMA_BUF_SIZE (1024 * 32)
#define BYTES_TO_ALIGN(dma_addr) ((unsigned long)(dma_addr) & 0x3)
-#define LOOP_DMA_BUFA_FILL 1
-#define LOOP_DMA_BUFB_FILL 2
-#define TX_TRAN_PIO 1
-#define TX_TRAN_DMA 2
/* Uart Fifo Level Chk */
#define SIRFUART_TX_FIFO_SC_OFFSET 0
#define SIRFUART_TX_FIFO_LC_OFFSET 10
#define SIRFUART_RX_FIFO_CHK_SC SIRFUART_TX_FIFO_CHK_SC
#define SIRFUART_RX_FIFO_CHK_LC SIRFUART_TX_FIFO_CHK_LC
#define SIRFUART_RX_FIFO_CHK_HC SIRFUART_TX_FIFO_CHK_HC
+#define SIRFUART_RX_FIFO_MASK 0x7f
/* Indicate how many buffers used */
-#define SIRFSOC_RX_LOOP_BUF_CNT 2
/* For Fast Baud Rate Calculation */
struct sirfsoc_baudrate_to_regv {
TX_DMA_PAUSE,
};
-struct sirfsoc_loop_buffer {
+struct sirfsoc_rx_buffer {
struct circ_buf xmit;
dma_cookie_t cookie;
struct dma_async_tx_descriptor *desc;
struct uart_port port;
struct clk *clk;
- /* UART6 for BT usage in A7DA platform need multi-clock source */
- bool is_bt_uart;
- struct clk *clk_general;
- struct clk *clk_noc;
/* for SiRFatlas7, there are SET/CLR for UART_INT_EN */
bool is_atlas7;
struct sirfsoc_uart_register *uart_reg;
struct dma_chan *tx_dma_chan;
dma_addr_t tx_dma_addr;
struct dma_async_tx_descriptor *tx_dma_desc;
- struct tasklet_struct rx_dma_complete_tasklet;
- struct tasklet_struct rx_tmo_process_tasklet;
unsigned int rx_io_count;
unsigned long transfer_size;
enum sirfsoc_tx_state tx_dma_state;
unsigned int cts_gpio;
unsigned int rts_gpio;
- struct sirfsoc_loop_buffer rx_dma_items[SIRFSOC_RX_LOOP_BUF_CNT];
- int rx_completed;
- int rx_issued;
+ struct sirfsoc_rx_buffer rx_dma_items;
+ struct hrtimer hrt;
+ bool is_hrt_enabled;
+ unsigned long rx_period_time;
};
/* Register Access Control */
#define wr_regl(port, reg, val) __raw_writel(val, portaddr(port, reg))
/* UART Port Mask */
-#define SIRFUART_FIFOLEVEL_MASK(port) ((port->line == 1) ? (0x1f) : (0x7f))
-#define SIRFUART_FIFOFULL_MASK(port) ((port->line == 1) ? (0x20) : (0x80))
-#define SIRFUART_FIFOEMPTY_MASK(port) ((port->line == 1) ? (0x40) : (0x100))
-
-/* I/O Mode */
-#define SIRFSOC_UART_IO_RX_MAX_CNT 256
-#define SIRFSOC_UART_IO_TX_REASONABLE_CNT 256
+#define SIRFUART_FIFOLEVEL_MASK(port) ((port->fifosize - 1) & 0xFFF)
+#define SIRFUART_FIFOFULL_MASK(port) (port->fifosize & 0xFFF)
+#define SIRFUART_FIFOEMPTY_MASK(port) ((port->fifosize & 0xFFF) << 1)
static int ulite_probe(struct platform_device *pdev)
{
- struct resource *res, *res2;
+ struct resource *res;
+ int irq;
int id = pdev->id;
#ifdef CONFIG_OF
const __be32 *prop;
if (!res)
return -ENODEV;
- res2 = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res2)
- return -ENODEV;
+ irq = platform_get_irq(pdev, 0);
+ if (irq <= 0)
+ return -ENXIO;
- return ulite_assign(&pdev->dev, id, res->start, res2->start);
+ return ulite_assign(&pdev->dev, id, res->start, irq);
}
static int ulite_remove(struct platform_device *pdev)
writel(ch, port->membase + CDNS_UART_FIFO_OFFSET);
}
-static void cdns_early_write(struct console *con, const char *s, unsigned n)
+static void __init cdns_early_write(struct console *con, const char *s,
+ unsigned n)
{
struct earlycon_device *dev = con->data;
*/
static int cdns_uart_probe(struct platform_device *pdev)
{
- int rc, id;
+ int rc, id, irq;
struct uart_port *port;
- struct resource *res, *res2;
+ struct resource *res;
struct cdns_uart *cdns_uart_data;
cdns_uart_data = devm_kzalloc(&pdev->dev, sizeof(*cdns_uart_data),
goto err_out_clk_disable;
}
- res2 = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
- if (!res2) {
- rc = -ENODEV;
+ irq = platform_get_irq(pdev, 0);
+ if (irq <= 0) {
+ rc = -ENXIO;
goto err_out_clk_disable;
}
* and triggers invocation of the config_port() entry point.
*/
port->mapbase = res->start;
- port->irq = res2->start;
+ port->irq = irq;
port->dev = &pdev->dev;
port->uartclk = clk_get_rate(cdns_uart_data->uartclk);
port->private_data = cdns_uart_data;
printk("Unloading %s: %s\n", driver_name, driver_version);
if (serial_driver) {
- if ((rc = tty_unregister_driver(serial_driver)))
+ rc = tty_unregister_driver(serial_driver);
+ if (rc)
printk("%s(%d) failed to unregister tty driver err=%d\n",
__FILE__,__LINE__,rc);
put_tty_driver(serial_driver);
printk("%s:hdlcdev_open(%s)\n",__FILE__,dev->name);
/* generic HDLC layer open processing */
- if ((rc = hdlc_open(dev)))
+ rc = hdlc_open(dev);
+ if (rc)
return rc;
/* arbitrate between network and tty opens */
/* allocate and initialize network and HDLC layer objects */
- if (!(dev = alloc_hdlcdev(info))) {
+ dev = alloc_hdlcdev(info);
+ if (!dev) {
printk(KERN_ERR "%s:hdlc device allocation failure\n",__FILE__);
return -ENOMEM;
}
hdlc->xmit = hdlcdev_xmit;
/* register objects with HDLC layer */
- if ((rc = register_hdlc_device(dev))) {
+ rc = register_hdlc_device(dev);
+ if (rc) {
printk(KERN_WARNING "%s:unable to register hdlc device\n",__FILE__);
free_netdev(dev);
return rc;
return -EIO;
}
- if (!(info = mgsl_allocate_device())) {
+ info = mgsl_allocate_device();
+ if (!info) {
printk("can't allocate device instance data.\n");
return -EIO;
}
DBGINFO(("%s hdlcdev_open\n", dev->name));
/* generic HDLC layer open processing */
- if ((rc = hdlc_open(dev)))
+ rc = hdlc_open(dev);
+ if (rc)
return rc;
/* arbitrate between network and tty opens */
/* allocate and initialize network and HDLC layer objects */
- if (!(dev = alloc_hdlcdev(info))) {
+ dev = alloc_hdlcdev(info);
+ if (!dev) {
printk(KERN_ERR "%s hdlc device alloc failure\n", info->device_name);
return -ENOMEM;
}
hdlc->xmit = hdlcdev_xmit;
/* register objects with HDLC layer */
- if ((rc = register_hdlc_device(dev))) {
+ rc = register_hdlc_device(dev);
+ if (rc) {
printk(KERN_WARNING "%s:unable to register hdlc device\n",__FILE__);
free_netdev(dev);
return rc;
stat = 0;
- if ((status = *(p+1) & (BIT1 + BIT0))) {
+ status = *(p + 1) & (BIT1 + BIT0);
+ if (status) {
if (status & BIT1)
icount->parity++;
else if (status & BIT0)
if (serial_driver) {
for (info=slgt_device_list ; info != NULL ; info=info->next_device)
tty_unregister_device(serial_driver, info->line);
- if ((rc = tty_unregister_driver(serial_driver)))
+ rc = tty_unregister_driver(serial_driver);
+ if (rc)
DBGERR(("tty_unregister_driver error=%d\n", rc));
put_tty_driver(serial_driver);
}
printk("%s:hdlcdev_open(%s)\n",__FILE__,dev->name);
/* generic HDLC layer open processing */
- if ((rc = hdlc_open(dev)))
+ rc = hdlc_open(dev);
+ if (rc)
return rc;
/* arbitrate between network and tty opens */
/* allocate and initialize network and HDLC layer objects */
- if (!(dev = alloc_hdlcdev(info))) {
+ dev = alloc_hdlcdev(info);
+ if (!dev) {
printk(KERN_ERR "%s:hdlc device allocation failure\n",__FILE__);
return -ENOMEM;
}
hdlc->xmit = hdlcdev_xmit;
/* register objects with HDLC layer */
- if ((rc = register_hdlc_device(dev))) {
+ rc = register_hdlc_device(dev);
+ if (rc) {
printk(KERN_WARNING "%s:unable to register hdlc device\n",__FILE__);
free_netdev(dev);
return rc;
printk("Unloading %s %s\n", driver_name, driver_version);
if (serial_driver) {
- if ((rc = tty_unregister_driver(serial_driver)))
+ rc = tty_unregister_driver(serial_driver);
+ if (rc)
printk("%s(%d) failed to unregister tty driver err=%d\n",
__FILE__,__LINE__,rc);
put_tty_driver(serial_driver);
static int __read_mostly sysrq_enabled = CONFIG_MAGIC_SYSRQ_DEFAULT_ENABLE;
static bool __read_mostly sysrq_always_enabled;
-unsigned short platform_sysrq_reset_seq[] __weak = { KEY_RESERVED };
-int sysrq_reset_downtime_ms __weak;
-
static bool sysrq_on(void)
{
return sysrq_enabled || sysrq_always_enabled;
EXPORT_SYMBOL(handle_sysrq);
#ifdef CONFIG_INPUT
+static int sysrq_reset_downtime_ms;
/* Simple translation table for the SysRq keys */
static const unsigned char sysrq_xlate[KEY_CNT] =
static inline void sysrq_register_handler(void)
{
- unsigned short key;
int error;
- int i;
-
- /* First check if a __weak interface was instantiated. */
- for (i = 0; i < ARRAY_SIZE(sysrq_reset_seq); i++) {
- key = platform_sysrq_reset_seq[i];
- if (key == KEY_RESERVED || key > KEY_MAX)
- break;
-
- sysrq_reset_seq[sysrq_reset_seq_len++] = key;
- }
- /*
- * DT configuration takes precedence over anything that would
- * have been defined via the __weak interface.
- */
sysrq_of_get_keyreset_config();
error = input_register_handler(&sysrq_handler);
#define TTY_BUFFER_PAGE (((PAGE_SIZE - sizeof(struct tty_buffer)) / 2) & ~0xFF)
+/*
+ * If all tty flip buffers have been processed by flush_to_ldisc() or
+ * dropped by tty_buffer_flush(), check if the linked pty has been closed.
+ * If so, wake the reader/poll to process
+ */
+static inline void check_other_closed(struct tty_struct *tty)
+{
+ unsigned long flags, old;
+
+ /* transition from TTY_OTHER_CLOSED => TTY_OTHER_DONE must be atomic */
+ for (flags = ACCESS_ONCE(tty->flags);
+ test_bit(TTY_OTHER_CLOSED, &flags);
+ ) {
+ old = flags;
+ __set_bit(TTY_OTHER_DONE, &flags);
+ flags = cmpxchg(&tty->flags, old, flags);
+ if (old == flags) {
+ wake_up_interruptible(&tty->read_wait);
+ break;
+ }
+ }
+}
/**
* tty_buffer_lock_exclusive - gain exclusive access to buffer
if (ld && ld->ops->flush_buffer)
ld->ops->flush_buffer(tty);
+ check_other_closed(tty);
+
atomic_dec(&buf->priority);
mutex_unlock(&buf->lock);
}
change = (b->flags & TTYB_NORMAL) && (~flags & TTYB_NORMAL);
if (change || left < size) {
/* This is the slow path - looking for new buffers to use */
- if ((n = tty_buffer_alloc(port, size)) != NULL) {
+ n = tty_buffer_alloc(port, size);
+ if (n != NULL) {
n->flags = flags;
buf->tail = n;
b->commit = b->used;
smp_rmb();
count = head->commit - head->read;
if (!count) {
- if (next == NULL)
+ if (next == NULL) {
+ check_other_closed(tty);
break;
+ }
buf->head = next;
tty_buffer_free(port, head);
continue;
tty_ldisc_deref(disc);
}
-/**
- * tty_flush_to_ldisc
- * @tty: tty to push
- *
- * Push the terminal flip buffers to the line discipline.
- *
- * Must not be called from IRQ context.
- */
-void tty_flush_to_ldisc(struct tty_struct *tty)
-{
- flush_work(&tty->port->buf.work);
-}
-
/**
* tty_flip_buffer_push - terminal
* @port: tty port to push
/**
* tty_name - return tty naming
* @tty: tty structure
- * @buf: buffer for output
*
* Convert a tty structure into a name. The name reflects the kernel
* naming policy and if udev is in use may not reflect user space
* Locking: none
*/
-char *tty_name(struct tty_struct *tty, char *buf)
+const char *tty_name(const struct tty_struct *tty)
{
if (!tty) /* Hmm. NULL pointer. That's fun. */
- strcpy(buf, "NULL tty");
- else
- strcpy(buf, tty->name);
- return buf;
+ return "NULL tty";
+ return tty->name;
}
EXPORT_SYMBOL(tty_name);
void tty_hangup(struct tty_struct *tty)
{
#ifdef TTY_DEBUG_HANGUP
- char buf[64];
- printk(KERN_DEBUG "%s hangup...\n", tty_name(tty, buf));
+ printk(KERN_DEBUG "%s hangup...\n", tty_name(tty));
#endif
schedule_work(&tty->hangup_work);
}
void tty_vhangup(struct tty_struct *tty)
{
#ifdef TTY_DEBUG_HANGUP
- char buf[64];
-
- printk(KERN_DEBUG "%s vhangup...\n", tty_name(tty, buf));
+ printk(KERN_DEBUG "%s vhangup...\n", tty_name(tty));
#endif
__tty_hangup(tty, 0);
}
static void tty_vhangup_session(struct tty_struct *tty)
{
#ifdef TTY_DEBUG_HANGUP
- char buf[64];
-
- printk(KERN_DEBUG "%s vhangup session...\n", tty_name(tty, buf));
+ printk(KERN_DEBUG "%s vhangup session...\n", tty_name(tty));
#endif
__tty_hangup(tty, 1);
}
struct tty_struct *o_tty = NULL;
int do_sleep, final;
int idx;
- char buf[64];
long timeout = 0;
int once = 1;
#ifdef TTY_DEBUG_HANGUP
printk(KERN_DEBUG "%s: %s (tty count=%d)...\n", __func__,
- tty_name(tty, buf), tty->count);
+ tty_name(tty), tty->count);
#endif
if (tty->ops->close)
if (once) {
once = 0;
printk(KERN_WARNING "%s: %s: read/write wait queue active!\n",
- __func__, tty_name(tty, buf));
+ __func__, tty_name(tty));
}
schedule_timeout_killable(timeout);
if (timeout < 120 * HZ)
if (o_tty) {
if (--o_tty->count < 0) {
printk(KERN_WARNING "%s: bad pty slave count (%d) for %s\n",
- __func__, o_tty->count, tty_name(o_tty, buf));
+ __func__, o_tty->count, tty_name(o_tty));
o_tty->count = 0;
}
}
if (--tty->count < 0) {
printk(KERN_WARNING "%s: bad tty->count (%d) for %s\n",
- __func__, tty->count, tty_name(tty, buf));
+ __func__, tty->count, tty_name(tty));
tty->count = 0;
}
return 0;
#ifdef TTY_DEBUG_HANGUP
- printk(KERN_DEBUG "%s: %s: final close\n", __func__, tty_name(tty, buf));
+ printk(KERN_DEBUG "%s: %s: final close\n", __func__, tty_name(tty));
#endif
/*
* Ask the line discipline code to release its structures
tty_flush_works(tty);
#ifdef TTY_DEBUG_HANGUP
- printk(KERN_DEBUG "%s: %s: freeing structure...\n", __func__, tty_name(tty, buf));
+ printk(KERN_DEBUG "%s: %s: freeing structure...\n", __func__,
+ tty_name(tty));
#endif
/*
* The release_tty function takes care of the details of clearing
void tty_wait_until_sent(struct tty_struct *tty, long timeout)
{
#ifdef TTY_DEBUG_WAIT_UNTIL_SENT
- char buf[64];
-
- printk(KERN_DEBUG "%s wait until sent...\n", tty_name(tty, buf));
+ printk(KERN_DEBUG "%s wait until sent...\n", tty_name(tty));
#endif
if (!timeout)
timeout = MAX_SCHEDULE_TIMEOUT;
* Locking: termios_rwsem
*/
-static int tty_set_termios(struct tty_struct *tty, struct ktermios *new_termios)
+int tty_set_termios(struct tty_struct *tty, struct ktermios *new_termios)
{
struct ktermios old_termios;
struct tty_ldisc *ld;
up_write(&tty->termios_rwsem);
return 0;
}
+EXPORT_SYMBOL_GPL(tty_set_termios);
/**
* set_termios - set termios values for a tty
#undef LDISC_DEBUG_HANGUP
#ifdef LDISC_DEBUG_HANGUP
-#define tty_ldisc_debug(tty, f, args...) ({ \
- char __b[64]; \
- printk(KERN_DEBUG "%s: %s: " f, __func__, tty_name(tty, __b), ##args); \
+#define tty_ldisc_debug(tty, f, args...) ({ \
+ printk(KERN_DEBUG "%s: %s: " f, __func__, tty_name(tty), ##args); \
})
#else
#define tty_ldisc_debug(tty, f, args...)
static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
{
- char buf[64];
struct tty_ldisc *new_ldisc;
int r;
if (r < 0)
panic("Couldn't open N_TTY ldisc for "
"%s --- error %d.",
- tty_name(tty, buf), r);
+ tty_name(tty), r);
}
}
timeout = schedule_timeout(timeout);
raw_spin_lock_irq(&sem->wait_lock);
set_task_state(tsk, TASK_UNINTERRUPTIBLE);
- if ((locked = writer_trylock(sem)))
+ locked = writer_trylock(sem);
+ if (locked)
break;
}
int m;
if (glyph < 0 || glyph >= MAX_GLYPH)
return 0;
- else if (!(p = *conp->vc_uni_pagedir_loc))
- return glyph;
- else if (use_unicode) {
- if (!p->inverse_trans_unicode)
+ else {
+ p = *conp->vc_uni_pagedir_loc;
+ if (!p)
return glyph;
- else
- return p->inverse_trans_unicode[glyph];
- } else {
- m = inv_translate[conp->vc_num];
- if (!p->inverse_translations[m])
- return glyph;
- else
- return p->inverse_translations[m][glyph];
+ else if (use_unicode) {
+ if (!p->inverse_trans_unicode)
+ return glyph;
+ else
+ return p->inverse_trans_unicode[glyph];
+ } else {
+ m = inv_translate[conp->vc_num];
+ if (!p->inverse_translations[m])
+ return glyph;
+ else
+ return p->inverse_translations[m][glyph];
+ }
}
}
EXPORT_SYMBOL_GPL(inverse_translate);
if (p == dflt) dflt = NULL;
for (i = 0; i < 32; i++) {
- if ((p1 = p->uni_pgdir[i]) != NULL) {
+ p1 = p->uni_pgdir[i];
+ if (p1 != NULL) {
for (j = 0; j < 32; j++)
kfree(p1[j]);
kfree(p1);
int i, n;
u16 **p1, *p2;
- if (!(p1 = p->uni_pgdir[n = unicode >> 11])) {
+ p1 = p->uni_pgdir[n = unicode >> 11];
+ if (!p1) {
p1 = p->uni_pgdir[n] = kmalloc(32*sizeof(u16 *), GFP_KERNEL);
if (!p1) return -ENOMEM;
for (i = 0; i < 32; i++)
p1[i] = NULL;
}
- if (!(p2 = p1[n = (unicode >> 6) & 0x1f])) {
+ p2 = p1[n = (unicode >> 6) & 0x1f];
+ if (!p2) {
p2 = p1[n] = kmalloc(64*sizeof(u16), GFP_KERNEL);
if (!p2) return -ENOMEM;
memset(p2, 0xff, 64*sizeof(u16)); /* No glyphs for the characters (yet) */
* entries from "p" (old) to "q" (new).
*/
l = 0; /* unicode value */
- for (i = 0; i < 32; i++)
- if ((p1 = p->uni_pgdir[i]))
- for (j = 0; j < 32; j++)
- if ((p2 = p1[j])) {
+ for (i = 0; i < 32; i++) {
+ p1 = p->uni_pgdir[i];
+ if (p1)
+ for (j = 0; j < 32; j++) {
+ p2 = p1[j];
+ if (p2) {
for (k = 0; k < 64; k++, l++)
if (p2[k] != 0xffff) {
/*
/* Account for row of 64 empty entries */
l += 64;
}
+ }
else
/* Account for empty table */
l += 32 * 64;
+ }
/*
* Finished copying font table, set vc_uni_pagedir to new table
ect = 0;
if (*vc->vc_uni_pagedir_loc) {
p = *vc->vc_uni_pagedir_loc;
- for (i = 0; i < 32; i++)
- if ((p1 = p->uni_pgdir[i]))
- for (j = 0; j < 32; j++)
- if ((p2 = *(p1++)))
+ for (i = 0; i < 32; i++) {
+ p1 = p->uni_pgdir[i];
+ if (p1)
+ for (j = 0; j < 32; j++) {
+ p2 = *(p1++);
+ if (p2)
for (k = 0; k < 64; k++) {
if (*p2 < MAX_GLYPH && ect++ < ct) {
__put_user((u_short)((i<<11)+(j<<6)+k),
}
p2++;
}
+ }
+ }
}
__put_user(ect, uct);
console_unlock();
#define CON_DRIVER_FLAG_MODULE 1
#define CON_DRIVER_FLAG_INIT 2
#define CON_DRIVER_FLAG_ATTR 4
+#define CON_DRIVER_FLAG_ZOMBIE 8
struct con_driver {
const struct consw *con;
*/
#define DEFAULT_BELL_PITCH 750
#define DEFAULT_BELL_DURATION (HZ/8)
+#define DEFAULT_CURSOR_BLINK_MS 200
struct vc vc_cons [MAX_NR_CONSOLES];
static void set_cursor(struct vc_data *vc);
static void hide_cursor(struct vc_data *vc);
static void console_callback(struct work_struct *ignored);
+static void con_driver_unregister_callback(struct work_struct *ignored);
static void blank_screen_t(unsigned long dummy);
static void set_palette(struct vc_data *vc);
core_param(consoleblank, blankinterval, int, 0444);
static DECLARE_WORK(console_work, console_callback);
+static DECLARE_WORK(con_driver_unregister_work, con_driver_unregister_callback);
/*
* fg_console is the current virtual console,
case 15: /* activate the previous console */
set_console(last_console);
break;
+ case 16: /* set cursor blink duration in msec */
+ if (vc->vc_npar >= 1 && vc->vc_par[1] >= 50 &&
+ vc->vc_par[1] <= USHRT_MAX)
+ vc->vc_cur_blink_ms = vc->vc_par[1];
+ else
+ vc->vc_cur_blink_ms = DEFAULT_CURSOR_BLINK_MS;
+ break;
}
}
vc->vc_bell_pitch = DEFAULT_BELL_PITCH;
vc->vc_bell_duration = DEFAULT_BELL_DURATION;
+ vc->vc_cur_blink_ms = DEFAULT_CURSOR_BLINK_MS;
gotoxy(vc, 0, 0);
save_cur(vc);
#ifdef CONFIG_VT_HW_CONSOLE_BINDING
-static int con_is_graphics(const struct consw *csw, int first, int last)
-{
- int i, retval = 0;
-
- for (i = first; i <= last; i++) {
- struct vc_data *vc = vc_cons[i].d;
-
- if (vc && vc->vc_mode == KD_GRAPHICS) {
- retval = 1;
- break;
- }
- }
-
- return retval;
-}
-
/* unlocked version of unbind_con_driver() */
int do_unbind_con_driver(const struct consw *csw, int first, int last, int deflt)
{
const struct consw *defcsw = NULL, *csw = NULL;
int i, more = 1, first = -1, last = -1, deflt = 0;
- if (!con->con || !(con->flag & CON_DRIVER_FLAG_MODULE) ||
- con_is_graphics(con->con, con->first, con->last))
+ if (!con->con || !(con->flag & CON_DRIVER_FLAG_MODULE))
goto err;
csw = con->con;
int i, more = 1, first = -1, last = -1, deflt = 0;
int ret;
- if (!con->con || !(con->flag & CON_DRIVER_FLAG_MODULE) ||
- con_is_graphics(con->con, con->first, con->last))
+ if (!con->con || !(con->flag & CON_DRIVER_FLAG_MODULE))
goto err;
csw = con->con;
for (i = 0; i < MAX_NR_CON_DRIVER; i++) {
con_driver = ®istered_con_driver[i];
- if (con_driver->con == NULL) {
+ if (con_driver->con == NULL &&
+ !(con_driver->flag & CON_DRIVER_FLAG_ZOMBIE)) {
con_driver->con = csw;
con_driver->desc = desc;
con_driver->node = i;
struct con_driver *con_driver = ®istered_con_driver[i];
if (con_driver->con == csw) {
- vtconsole_deinit_device(con_driver);
- device_destroy(vtconsole_class,
- MKDEV(0, con_driver->node));
+ /*
+ * Defer the removal of the sysfs entries since that
+ * will acquire the kernfs s_active lock and we can't
+ * acquire this lock while holding the console lock:
+ * the unbind sysfs entry imposes already the opposite
+ * order. Reset con already here to prevent any later
+ * lookup to succeed and mark this slot as zombie, so
+ * it won't get reused until we complete the removal
+ * in the deferred work.
+ */
con_driver->con = NULL;
- con_driver->desc = NULL;
- con_driver->dev = NULL;
- con_driver->node = 0;
- con_driver->flag = 0;
- con_driver->first = 0;
- con_driver->last = 0;
+ con_driver->flag = CON_DRIVER_FLAG_ZOMBIE;
+ schedule_work(&con_driver_unregister_work);
+
return 0;
}
}
}
EXPORT_SYMBOL_GPL(do_unregister_con_driver);
+static void con_driver_unregister_callback(struct work_struct *ignored)
+{
+ int i;
+
+ console_lock();
+
+ for (i = 0; i < MAX_NR_CON_DRIVER; i++) {
+ struct con_driver *con_driver = ®istered_con_driver[i];
+
+ if (!(con_driver->flag & CON_DRIVER_FLAG_ZOMBIE))
+ continue;
+
+ console_unlock();
+
+ vtconsole_deinit_device(con_driver);
+ device_destroy(vtconsole_class, MKDEV(0, con_driver->node));
+
+ console_lock();
+
+ if (WARN_ON_ONCE(con_driver->con))
+ con_driver->con = NULL;
+ con_driver->desc = NULL;
+ con_driver->dev = NULL;
+ con_driver->node = 0;
+ WARN_ON_ONCE(con_driver->flag != CON_DRIVER_FLAG_ZOMBIE);
+ con_driver->flag = 0;
+ con_driver->first = 0;
+ con_driver->last = 0;
+ }
+
+ console_unlock();
+}
+
/*
* If we support more console drivers, this function is used
* when a driver wants to take over some existing consoles
char buf[32];
int ret;
- if (copy_from_user(buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
+ count = min_t(size_t, sizeof(buf) - 1, count);
+ if (copy_from_user(buf, ubuf, count))
return -EFAULT;
+ /* sscanf requires a zero terminated string */
+ buf[count] = '\0';
+
if (sscanf(buf, "%u", &mode) != 1)
return -EINVAL;
{
struct ci_hdrc *ci = container_of(fsm, struct ci_hdrc, fsm);
- mutex_unlock(&fsm->lock);
if (on) {
ci_role_stop(ci);
ci_role_start(ci, CI_ROLE_HOST);
hw_device_reset(ci);
ci_role_start(ci, CI_ROLE_GADGET);
}
- mutex_lock(&fsm->lock);
return 0;
}
{
struct ci_hdrc *ci = container_of(fsm, struct ci_hdrc, fsm);
- mutex_unlock(&fsm->lock);
if (on)
usb_gadget_vbus_connect(&ci->gadget);
else
usb_gadget_vbus_disconnect(&ci->gadget);
- mutex_lock(&fsm->lock);
return 0;
}
}
while (buflen > 0) {
+ elength = buffer[0];
+ if (!elength) {
+ dev_err(&intf->dev, "skipping garbage byte\n");
+ elength = 1;
+ goto next_desc;
+ }
if (buffer[1] != USB_DT_CS_INTERFACE) {
dev_err(&intf->dev, "skipping garbage\n");
goto next_desc;
}
- elength = buffer[0];
switch (buffer[2]) {
case USB_CDC_UNION_TYPE: /* we've found it */
{ USB_DEVICE(0x04f3, 0x010c), .driver_info =
USB_QUIRK_DEVICE_QUALIFIER },
+ { USB_DEVICE(0x04f3, 0x0125), .driver_info =
+ USB_QUIRK_DEVICE_QUALIFIER },
+
{ USB_DEVICE(0x04f3, 0x016f), .driver_info =
USB_QUIRK_DEVICE_QUALIFIER },
#define DWC3_DGCMD_SET_ENDPOINT_NRDY 0x0c
#define DWC3_DGCMD_RUN_SOC_BUS_LOOPBACK 0x10
-#define DWC3_DGCMD_STATUS(n) (((n) >> 15) & 1)
+#define DWC3_DGCMD_STATUS(n) (((n) >> 12) & 0x0F)
#define DWC3_DGCMD_CMDACT (1 << 10)
#define DWC3_DGCMD_CMDIOC (1 << 8)
#define DWC3_DEPCMD_PARAM_SHIFT 16
#define DWC3_DEPCMD_PARAM(x) ((x) << DWC3_DEPCMD_PARAM_SHIFT)
#define DWC3_DEPCMD_GET_RSC_IDX(x) (((x) >> DWC3_DEPCMD_PARAM_SHIFT) & 0x7f)
-#define DWC3_DEPCMD_STATUS(x) (((x) >> 15) & 1)
+#define DWC3_DEPCMD_STATUS(x) (((x) >> 12) & 0x0F)
#define DWC3_DEPCMD_HIPRI_FORCERM (1 << 11)
#define DWC3_DEPCMD_CMDACT (1 << 10)
#define DWC3_DEPCMD_CMDIOC (1 << 8)
#define USBOTGSS_IRQENABLE_SET_MISC 0x003c
#define USBOTGSS_IRQENABLE_CLR_MISC 0x0040
#define USBOTGSS_IRQMISC_OFFSET 0x03fc
-#define USBOTGSS_UTMI_OTG_CTRL 0x0080
-#define USBOTGSS_UTMI_OTG_STATUS 0x0084
+#define USBOTGSS_UTMI_OTG_STATUS 0x0080
+#define USBOTGSS_UTMI_OTG_CTRL 0x0084
#define USBOTGSS_UTMI_OTG_OFFSET 0x0480
#define USBOTGSS_TXFIFO_DEPTH 0x0508
#define USBOTGSS_RXFIFO_DEPTH 0x050c
#define USBOTGSS_IRQMISC_DISCHRGVBUS_FALL (1 << 3)
#define USBOTGSS_IRQMISC_IDPULLUP_FALL (1 << 0)
-/* UTMI_OTG_CTRL REGISTER */
-#define USBOTGSS_UTMI_OTG_CTRL_DRVVBUS (1 << 5)
-#define USBOTGSS_UTMI_OTG_CTRL_CHRGVBUS (1 << 4)
-#define USBOTGSS_UTMI_OTG_CTRL_DISCHRGVBUS (1 << 3)
-#define USBOTGSS_UTMI_OTG_CTRL_IDPULLUP (1 << 0)
-
/* UTMI_OTG_STATUS REGISTER */
-#define USBOTGSS_UTMI_OTG_STATUS_SW_MODE (1 << 31)
-#define USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT (1 << 9)
-#define USBOTGSS_UTMI_OTG_STATUS_TXBITSTUFFENABLE (1 << 8)
-#define USBOTGSS_UTMI_OTG_STATUS_IDDIG (1 << 4)
-#define USBOTGSS_UTMI_OTG_STATUS_SESSEND (1 << 3)
-#define USBOTGSS_UTMI_OTG_STATUS_SESSVALID (1 << 2)
-#define USBOTGSS_UTMI_OTG_STATUS_VBUSVALID (1 << 1)
+#define USBOTGSS_UTMI_OTG_STATUS_DRVVBUS (1 << 5)
+#define USBOTGSS_UTMI_OTG_STATUS_CHRGVBUS (1 << 4)
+#define USBOTGSS_UTMI_OTG_STATUS_DISCHRGVBUS (1 << 3)
+#define USBOTGSS_UTMI_OTG_STATUS_IDPULLUP (1 << 0)
+
+/* UTMI_OTG_CTRL REGISTER */
+#define USBOTGSS_UTMI_OTG_CTRL_SW_MODE (1 << 31)
+#define USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT (1 << 9)
+#define USBOTGSS_UTMI_OTG_CTRL_TXBITSTUFFENABLE (1 << 8)
+#define USBOTGSS_UTMI_OTG_CTRL_IDDIG (1 << 4)
+#define USBOTGSS_UTMI_OTG_CTRL_SESSEND (1 << 3)
+#define USBOTGSS_UTMI_OTG_CTRL_SESSVALID (1 << 2)
+#define USBOTGSS_UTMI_OTG_CTRL_VBUSVALID (1 << 1)
struct dwc3_omap {
struct device *dev;
int irq;
void __iomem *base;
- u32 utmi_otg_status;
+ u32 utmi_otg_ctrl;
u32 utmi_otg_offset;
u32 irqmisc_offset;
u32 irq_eoi_offset;
writel(value, base + offset);
}
-static u32 dwc3_omap_read_utmi_status(struct dwc3_omap *omap)
+static u32 dwc3_omap_read_utmi_ctrl(struct dwc3_omap *omap)
{
- return dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS +
+ return dwc3_omap_readl(omap->base, USBOTGSS_UTMI_OTG_CTRL +
omap->utmi_otg_offset);
}
-static void dwc3_omap_write_utmi_status(struct dwc3_omap *omap, u32 value)
+static void dwc3_omap_write_utmi_ctrl(struct dwc3_omap *omap, u32 value)
{
- dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_STATUS +
+ dwc3_omap_writel(omap->base, USBOTGSS_UTMI_OTG_CTRL +
omap->utmi_otg_offset, value);
}
}
}
- val = dwc3_omap_read_utmi_status(omap);
- val &= ~(USBOTGSS_UTMI_OTG_STATUS_IDDIG
- | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID
- | USBOTGSS_UTMI_OTG_STATUS_SESSEND);
- val |= USBOTGSS_UTMI_OTG_STATUS_SESSVALID
- | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT;
- dwc3_omap_write_utmi_status(omap, val);
+ val = dwc3_omap_read_utmi_ctrl(omap);
+ val &= ~(USBOTGSS_UTMI_OTG_CTRL_IDDIG
+ | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID
+ | USBOTGSS_UTMI_OTG_CTRL_SESSEND);
+ val |= USBOTGSS_UTMI_OTG_CTRL_SESSVALID
+ | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT;
+ dwc3_omap_write_utmi_ctrl(omap, val);
break;
case OMAP_DWC3_VBUS_VALID:
dev_dbg(omap->dev, "VBUS Connect\n");
- val = dwc3_omap_read_utmi_status(omap);
- val &= ~USBOTGSS_UTMI_OTG_STATUS_SESSEND;
- val |= USBOTGSS_UTMI_OTG_STATUS_IDDIG
- | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID
- | USBOTGSS_UTMI_OTG_STATUS_SESSVALID
- | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT;
- dwc3_omap_write_utmi_status(omap, val);
+ val = dwc3_omap_read_utmi_ctrl(omap);
+ val &= ~USBOTGSS_UTMI_OTG_CTRL_SESSEND;
+ val |= USBOTGSS_UTMI_OTG_CTRL_IDDIG
+ | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID
+ | USBOTGSS_UTMI_OTG_CTRL_SESSVALID
+ | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT;
+ dwc3_omap_write_utmi_ctrl(omap, val);
break;
case OMAP_DWC3_ID_FLOAT:
case OMAP_DWC3_VBUS_OFF:
dev_dbg(omap->dev, "VBUS Disconnect\n");
- val = dwc3_omap_read_utmi_status(omap);
- val &= ~(USBOTGSS_UTMI_OTG_STATUS_SESSVALID
- | USBOTGSS_UTMI_OTG_STATUS_VBUSVALID
- | USBOTGSS_UTMI_OTG_STATUS_POWERPRESENT);
- val |= USBOTGSS_UTMI_OTG_STATUS_SESSEND
- | USBOTGSS_UTMI_OTG_STATUS_IDDIG;
- dwc3_omap_write_utmi_status(omap, val);
+ val = dwc3_omap_read_utmi_ctrl(omap);
+ val &= ~(USBOTGSS_UTMI_OTG_CTRL_SESSVALID
+ | USBOTGSS_UTMI_OTG_CTRL_VBUSVALID
+ | USBOTGSS_UTMI_OTG_CTRL_POWERPRESENT);
+ val |= USBOTGSS_UTMI_OTG_CTRL_SESSEND
+ | USBOTGSS_UTMI_OTG_CTRL_IDDIG;
+ dwc3_omap_write_utmi_ctrl(omap, val);
break;
default:
struct device_node *node = omap->dev->of_node;
int utmi_mode = 0;
- reg = dwc3_omap_read_utmi_status(omap);
+ reg = dwc3_omap_read_utmi_ctrl(omap);
of_property_read_u32(node, "utmi-mode", &utmi_mode);
switch (utmi_mode) {
case DWC3_OMAP_UTMI_MODE_SW:
- reg |= USBOTGSS_UTMI_OTG_STATUS_SW_MODE;
+ reg |= USBOTGSS_UTMI_OTG_CTRL_SW_MODE;
break;
case DWC3_OMAP_UTMI_MODE_HW:
- reg &= ~USBOTGSS_UTMI_OTG_STATUS_SW_MODE;
+ reg &= ~USBOTGSS_UTMI_OTG_CTRL_SW_MODE;
break;
default:
dev_dbg(omap->dev, "UNKNOWN utmi mode %d\n", utmi_mode);
}
- dwc3_omap_write_utmi_status(omap, reg);
+ dwc3_omap_write_utmi_ctrl(omap, reg);
}
static int dwc3_omap_extcon_register(struct dwc3_omap *omap)
{
struct dwc3_omap *omap = dev_get_drvdata(dev);
- omap->utmi_otg_status = dwc3_omap_read_utmi_status(omap);
+ omap->utmi_otg_ctrl = dwc3_omap_read_utmi_ctrl(omap);
dwc3_omap_disable_irqs(omap);
return 0;
{
struct dwc3_omap *omap = dev_get_drvdata(dev);
- dwc3_omap_write_utmi_status(omap, omap->utmi_otg_status);
+ dwc3_omap_write_utmi_ctrl(omap, omap->utmi_otg_ctrl);
dwc3_omap_enable_irqs(omap);
pm_runtime_disable(dev);
}
}
c->next_interface_id = 0;
+ memset(c->interface, 0, sizeof(c->interface));
c->superspeed = 0;
c->highspeed = 0;
c->fullspeed = 0;
return ret;
}
- set_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags);
return len;
}
break;
ret = ep->status;
if (io_data->read && ret > 0) {
ret = copy_to_iter(data, ret, &io_data->data);
- if (unlikely(iov_iter_count(&io_data->data)))
+ if (!ret)
ret = -EFAULT;
}
}
{
ENTER();
- if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags))
- ffs_closed(ffs);
+ ffs_closed(ffs);
BUG_ON(ffs->gadget);
ffs_obj->desc_ready = true;
ffs_obj->ffs_data = ffs;
- if (ffs_obj->ffs_ready_callback)
+ if (ffs_obj->ffs_ready_callback) {
ret = ffs_obj->ffs_ready_callback(ffs);
+ if (ret)
+ goto done;
+ }
+ set_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags);
done:
ffs_dev_unlock();
return ret;
ffs_obj->desc_ready = false;
- if (ffs_obj->ffs_closed_callback)
+ if (test_and_clear_bit(FFS_FL_CALL_CLOSED_CALLBACK, &ffs->flags) &&
+ ffs_obj->ffs_closed_callback)
ffs_obj->ffs_closed_callback(ffs);
if (!ffs_obj->opts || ffs_obj->opts->no_configfs
| USB_REQ_GET_DESCRIPTOR):
switch (value >> 8) {
case HID_DT_HID:
+ {
+ struct hid_descriptor hidg_desc_copy = hidg_desc;
+
VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: HID\n");
+ hidg_desc_copy.desc[0].bDescriptorType = HID_DT_REPORT;
+ hidg_desc_copy.desc[0].wDescriptorLength =
+ cpu_to_le16(hidg->report_desc_length);
+
length = min_t(unsigned short, length,
- hidg_desc.bLength);
- memcpy(req->buf, &hidg_desc, length);
+ hidg_desc_copy.bLength);
+ memcpy(req->buf, &hidg_desc_copy, length);
goto respond;
break;
+ }
case HID_DT_REPORT:
VDBG(cdev, "USB_REQ_GET_DESCRIPTOR: REPORT\n");
length = min_t(unsigned short, length,
hidg_fs_in_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length);
hidg_hs_out_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length);
hidg_fs_out_ep_desc.wMaxPacketSize = cpu_to_le16(hidg->report_length);
+ /*
+ * We can use hidg_desc struct here but we should not relay
+ * that its content won't change after returning from this function.
+ */
hidg_desc.desc[0].bDescriptorType = HID_DT_REPORT;
hidg_desc.desc[0].wDescriptorLength =
cpu_to_le16(hidg->report_desc_length);
int result;
mutex_lock(&opts->lock);
- result = strlcpy(page, opts->id, PAGE_SIZE);
+ if (opts->id) {
+ result = strlcpy(page, opts->id, PAGE_SIZE);
+ } else {
+ page[0] = 0;
+ result = 0;
+ }
+
mutex_unlock(&opts->lock);
return result;
if (intf == 1) {
if (alt == 1) {
- config_ep_by_speed(cdev->gadget, f, out_ep);
+ err = config_ep_by_speed(cdev->gadget, f, out_ep);
+ if (err)
+ return err;
+
usb_ep_enable(out_ep);
out_ep->driver_data = audio;
audio->copy_buf = f_audio_buffer_alloc(audio_buf_size);
int write_allocated;
struct gs_buf port_write_buf;
wait_queue_head_t drain_wait; /* wait while writes drain */
+ bool write_busy;
/* REVISIT this state ... */
struct usb_cdc_line_coding port_line_coding; /* 8-N-1 etc */
int status = 0;
bool do_tty_wake = false;
- while (!list_empty(pool)) {
+ while (!port->write_busy && !list_empty(pool)) {
struct usb_request *req;
int len;
* NOTE that we may keep sending data for a while after
* the TTY closed (dev->ioport->port_tty is NULL).
*/
+ port->write_busy = true;
spin_unlock(&port->port_lock);
status = usb_ep_queue(in, req, GFP_ATOMIC);
spin_lock(&port->port_lock);
+ port->write_busy = false;
if (status) {
pr_debug("%s: %s %s err %d\n",
/*
* We _always_ have both ACM and mass storage functions.
*/
-static int __init acm_ms_do_config(struct usb_configuration *c)
+static int acm_ms_do_config(struct usb_configuration *c)
{
struct fsg_opts *opts;
int status;
/*-------------------------------------------------------------------------*/
-static int __init acm_ms_bind(struct usb_composite_dev *cdev)
+static int acm_ms_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
struct fsg_opts *opts;
return status;
}
-static int __exit acm_ms_unbind(struct usb_composite_dev *cdev)
+static int acm_ms_unbind(struct usb_composite_dev *cdev)
{
usb_put_function(f_msg);
usb_put_function_instance(fi_msg);
return 0;
}
-static __refdata struct usb_composite_driver acm_ms_driver = {
+static struct usb_composite_driver acm_ms_driver = {
.name = "g_acm_ms",
.dev = &device_desc,
.max_speed = USB_SPEED_SUPER,
.strings = dev_strings,
.bind = acm_ms_bind,
- .unbind = __exit_p(acm_ms_unbind),
+ .unbind = acm_ms_unbind,
};
module_usb_composite_driver(acm_ms_driver);
/*-------------------------------------------------------------------------*/
-static int __init audio_do_config(struct usb_configuration *c)
+static int audio_do_config(struct usb_configuration *c)
{
int status;
/*-------------------------------------------------------------------------*/
-static int __init audio_bind(struct usb_composite_dev *cdev)
+static int audio_bind(struct usb_composite_dev *cdev)
{
#ifndef CONFIG_GADGET_UAC1
struct f_uac2_opts *uac2_opts;
return status;
}
-static int __exit audio_unbind(struct usb_composite_dev *cdev)
+static int audio_unbind(struct usb_composite_dev *cdev)
{
#ifdef CONFIG_GADGET_UAC1
if (!IS_ERR_OR_NULL(f_uac1))
return 0;
}
-static __refdata struct usb_composite_driver audio_driver = {
+static struct usb_composite_driver audio_driver = {
.name = "g_audio",
.dev = &device_desc,
.strings = audio_strings,
.max_speed = USB_SPEED_HIGH,
.bind = audio_bind,
- .unbind = __exit_p(audio_unbind),
+ .unbind = audio_unbind,
};
module_usb_composite_driver(audio_driver);
/*
* We _always_ have both CDC ECM and CDC ACM functions.
*/
-static int __init cdc_do_config(struct usb_configuration *c)
+static int cdc_do_config(struct usb_configuration *c)
{
int status;
/*-------------------------------------------------------------------------*/
-static int __init cdc_bind(struct usb_composite_dev *cdev)
+static int cdc_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
struct f_ecm_opts *ecm_opts;
return status;
}
-static int __exit cdc_unbind(struct usb_composite_dev *cdev)
+static int cdc_unbind(struct usb_composite_dev *cdev)
{
usb_put_function(f_acm);
usb_put_function_instance(fi_serial);
return 0;
}
-static __refdata struct usb_composite_driver cdc_driver = {
+static struct usb_composite_driver cdc_driver = {
.name = "g_cdc",
.dev = &device_desc,
.strings = dev_strings,
.max_speed = USB_SPEED_HIGH,
.bind = cdc_bind,
- .unbind = __exit_p(cdc_unbind),
+ .unbind = cdc_unbind,
};
module_usb_composite_driver(cdc_driver);
return -ENODEV;
}
-static int __init dbgp_bind(struct usb_gadget *gadget,
+static int dbgp_bind(struct usb_gadget *gadget,
struct usb_gadget_driver *driver)
{
int err, stp;
return err;
}
-static __refdata struct usb_gadget_driver dbgp_driver = {
+static struct usb_gadget_driver dbgp_driver = {
.function = "dbgp",
.max_speed = USB_SPEED_HIGH,
.bind = dbgp_bind,
* the first one present. That's to make Microsoft's drivers happy,
* and to follow DOCSIS 1.0 (cable modem standard).
*/
-static int __init rndis_do_config(struct usb_configuration *c)
+static int rndis_do_config(struct usb_configuration *c)
{
int status;
/*
* We _always_ have an ECM, CDC Subset, or EEM configuration.
*/
-static int __init eth_do_config(struct usb_configuration *c)
+static int eth_do_config(struct usb_configuration *c)
{
int status = 0;
/*-------------------------------------------------------------------------*/
-static int __init eth_bind(struct usb_composite_dev *cdev)
+static int eth_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
struct f_eem_opts *eem_opts = NULL;
return status;
}
-static int __exit eth_unbind(struct usb_composite_dev *cdev)
+static int eth_unbind(struct usb_composite_dev *cdev)
{
if (has_rndis()) {
usb_put_function(f_rndis);
return 0;
}
-static __refdata struct usb_composite_driver eth_driver = {
+static struct usb_composite_driver eth_driver = {
.name = "g_ether",
.dev = &device_desc,
.strings = dev_strings,
.max_speed = USB_SPEED_SUPER,
.bind = eth_bind,
- .unbind = __exit_p(eth_unbind),
+ .unbind = eth_unbind,
};
module_usb_composite_driver(eth_driver);
static int gfs_do_config(struct usb_configuration *c);
-static __refdata struct usb_composite_driver gfs_driver = {
+static struct usb_composite_driver gfs_driver = {
.name = DRIVER_NAME,
.dev = &gfs_dev_desc,
.strings = gfs_dev_strings,
gfs_registered = true;
ret = usb_composite_probe(&gfs_driver);
- if (unlikely(ret < 0))
+ if (unlikely(ret < 0)) {
+ ++missing_funcs;
gfs_registered = false;
+ }
return ret;
}
static struct usb_function_instance *fi_midi;
static struct usb_function *f_midi;
-static int __exit midi_unbind(struct usb_composite_dev *dev)
+static int midi_unbind(struct usb_composite_dev *dev)
{
usb_put_function(f_midi);
usb_put_function_instance(fi_midi);
.MaxPower = CONFIG_USB_GADGET_VBUS_DRAW,
};
-static int __init midi_bind_config(struct usb_configuration *c)
+static int midi_bind_config(struct usb_configuration *c)
{
int status;
return 0;
}
-static int __init midi_bind(struct usb_composite_dev *cdev)
+static int midi_bind(struct usb_composite_dev *cdev)
{
struct f_midi_opts *midi_opts;
int status;
return status;
}
-static __refdata struct usb_composite_driver midi_driver = {
+static struct usb_composite_driver midi_driver = {
.name = (char *) longname,
.dev = &device_desc,
.strings = dev_strings,
.max_speed = USB_SPEED_HIGH,
.bind = midi_bind,
- .unbind = __exit_p(midi_unbind),
+ .unbind = midi_unbind,
};
module_usb_composite_driver(midi_driver);
/****************************** Configurations ******************************/
-static int __init do_config(struct usb_configuration *c)
+static int do_config(struct usb_configuration *c)
{
struct hidg_func_node *e, *n;
int status = 0;
/****************************** Gadget Bind ******************************/
-static int __init hid_bind(struct usb_composite_dev *cdev)
+static int hid_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
struct list_head *tmp;
return status;
}
-static int __exit hid_unbind(struct usb_composite_dev *cdev)
+static int hid_unbind(struct usb_composite_dev *cdev)
{
struct hidg_func_node *n;
return 0;
}
-static int __init hidg_plat_driver_probe(struct platform_device *pdev)
+static int hidg_plat_driver_probe(struct platform_device *pdev)
{
struct hidg_func_descriptor *func = dev_get_platdata(&pdev->dev);
struct hidg_func_node *entry;
/****************************** Some noise ******************************/
-static __refdata struct usb_composite_driver hidg_driver = {
+static struct usb_composite_driver hidg_driver = {
.name = "g_hid",
.dev = &device_desc,
.strings = dev_strings,
.max_speed = USB_SPEED_HIGH,
.bind = hid_bind,
- .unbind = __exit_p(hid_unbind),
+ .unbind = hid_unbind,
};
static struct platform_driver hidg_plat_driver = {
return 0;
}
-static int __init msg_do_config(struct usb_configuration *c)
+static int msg_do_config(struct usb_configuration *c)
{
struct fsg_opts *opts;
int ret;
/****************************** Gadget Bind ******************************/
-static int __init msg_bind(struct usb_composite_dev *cdev)
+static int msg_bind(struct usb_composite_dev *cdev)
{
static const struct fsg_operations ops = {
.thread_exits = msg_thread_exits,
/****************************** Some noise ******************************/
-static __refdata struct usb_composite_driver msg_driver = {
+static struct usb_composite_driver msg_driver = {
.name = "g_mass_storage",
.dev = &msg_device_desc,
.max_speed = USB_SPEED_SUPER,
static struct usb_function *f_rndis;
static struct usb_function *f_msg_rndis;
-static __init int rndis_do_config(struct usb_configuration *c)
+static int rndis_do_config(struct usb_configuration *c)
{
struct fsg_opts *fsg_opts;
int ret;
static struct usb_function *f_ecm;
static struct usb_function *f_msg_multi;
-static __init int cdc_do_config(struct usb_configuration *c)
+static int cdc_do_config(struct usb_configuration *c)
{
struct fsg_opts *fsg_opts;
int ret;
return status;
}
-static int __exit multi_unbind(struct usb_composite_dev *cdev)
+static int multi_unbind(struct usb_composite_dev *cdev)
{
#ifdef CONFIG_USB_G_MULTI_CDC
usb_put_function(f_msg_multi);
/****************************** Some noise ******************************/
-static __refdata struct usb_composite_driver multi_driver = {
+static struct usb_composite_driver multi_driver = {
.name = "g_multi",
.dev = &device_desc,
.strings = dev_strings,
.max_speed = USB_SPEED_HIGH,
.bind = multi_bind,
- .unbind = __exit_p(multi_unbind),
+ .unbind = multi_unbind,
.needs_serial = 1,
};
/*-------------------------------------------------------------------------*/
-static int __init ncm_do_config(struct usb_configuration *c)
+static int ncm_do_config(struct usb_configuration *c)
{
int status;
/*-------------------------------------------------------------------------*/
-static int __init gncm_bind(struct usb_composite_dev *cdev)
+static int gncm_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
struct f_ncm_opts *ncm_opts;
return status;
}
-static int __exit gncm_unbind(struct usb_composite_dev *cdev)
+static int gncm_unbind(struct usb_composite_dev *cdev)
{
if (!IS_ERR_OR_NULL(f_ncm))
usb_put_function(f_ncm);
return 0;
}
-static __refdata struct usb_composite_driver ncm_driver = {
+static struct usb_composite_driver ncm_driver = {
.name = "g_ncm",
.dev = &device_desc,
.strings = dev_strings,
.max_speed = USB_SPEED_HIGH,
.bind = gncm_bind,
- .unbind = __exit_p(gncm_unbind),
+ .unbind = gncm_unbind,
};
module_usb_composite_driver(ncm_driver);
static struct usb_function_instance *fi_obex2;
static struct usb_function_instance *fi_phonet;
-static int __init nokia_bind_config(struct usb_configuration *c)
+static int nokia_bind_config(struct usb_configuration *c)
{
struct usb_function *f_acm;
struct usb_function *f_phonet = NULL;
return status;
}
-static int __init nokia_bind(struct usb_composite_dev *cdev)
+static int nokia_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
int status;
return status;
}
-static int __exit nokia_unbind(struct usb_composite_dev *cdev)
+static int nokia_unbind(struct usb_composite_dev *cdev)
{
if (!IS_ERR_OR_NULL(f_obex1_cfg2))
usb_put_function(f_obex1_cfg2);
return 0;
}
-static __refdata struct usb_composite_driver nokia_driver = {
+static struct usb_composite_driver nokia_driver = {
.name = "g_nokia",
.dev = &device_desc,
.strings = dev_strings,
.max_speed = USB_SPEED_HIGH,
.bind = nokia_bind,
- .unbind = __exit_p(nokia_unbind),
+ .unbind = nokia_unbind,
};
module_usb_composite_driver(nokia_driver);
.bmAttributes = USB_CONFIG_ATT_ONE | USB_CONFIG_ATT_SELFPOWER,
};
-static int __init printer_do_config(struct usb_configuration *c)
+static int printer_do_config(struct usb_configuration *c)
{
struct usb_gadget *gadget = c->cdev->gadget;
int status = 0;
return status;
}
-static int __init printer_bind(struct usb_composite_dev *cdev)
+static int printer_bind(struct usb_composite_dev *cdev)
{
struct f_printer_opts *opts;
int ret, len;
return ret;
}
-static int __exit printer_unbind(struct usb_composite_dev *cdev)
+static int printer_unbind(struct usb_composite_dev *cdev)
{
usb_put_function(f_printer);
usb_put_function_instance(fi_printer);
return 0;
}
-static __refdata struct usb_composite_driver printer_driver = {
+static struct usb_composite_driver printer_driver = {
.name = shortname,
.dev = &device_desc,
.strings = dev_strings,
return ret;
}
-static int __init gs_bind(struct usb_composite_dev *cdev)
+static int gs_bind(struct usb_composite_dev *cdev)
{
int status;
return 0;
}
-static __refdata struct usb_composite_driver gserial_driver = {
+static struct usb_composite_driver gserial_driver = {
.name = "g_serial",
.dev = &device_desc,
.strings = dev_strings,
return 0;
}
-static __refdata struct usb_composite_driver usbg_driver = {
+static struct usb_composite_driver usbg_driver = {
.name = "g_target",
.dev = &usbg_device_desc,
.strings = usbg_strings,
* USB configuration
*/
-static int __init
+static int
webcam_config_bind(struct usb_configuration *c)
{
int status = 0;
.MaxPower = CONFIG_USB_GADGET_VBUS_DRAW,
};
-static int /* __init_or_exit */
+static int
webcam_unbind(struct usb_composite_dev *cdev)
{
if (!IS_ERR_OR_NULL(f_uvc))
return 0;
}
-static int __init
+static int
webcam_bind(struct usb_composite_dev *cdev)
{
struct f_uvc_opts *uvc_opts;
* Driver
*/
-static __refdata struct usb_composite_driver webcam_driver = {
+static struct usb_composite_driver webcam_driver = {
.name = "g_webcam",
.dev = &webcam_device_descriptor,
.strings = webcam_device_strings,
module_param_named(qlen, gzero_options.qlen, uint, S_IRUGO|S_IWUSR);
MODULE_PARM_DESC(qlen, "depth of loopback queue");
-static int __init zero_bind(struct usb_composite_dev *cdev)
+static int zero_bind(struct usb_composite_dev *cdev)
{
struct f_ss_opts *ss_opts;
struct f_lb_opts *lb_opts;
return 0;
}
-static __refdata struct usb_composite_driver zero_driver = {
+static struct usb_composite_driver zero_driver = {
.name = "zero",
.dev = &device_desc,
.strings = dev_strings,
return retval;
}
-static int __exit at91udc_remove(struct platform_device *pdev)
+static int at91udc_remove(struct platform_device *pdev)
{
struct at91_udc *udc = platform_get_drvdata(pdev);
unsigned long flags;
#endif
static struct platform_driver at91_udc_driver = {
- .remove = __exit_p(at91udc_remove),
+ .remove = at91udc_remove,
.shutdown = at91udc_shutdown,
.suspend = at91udc_suspend,
.resume = at91udc_resume,
return 0;
}
-static int __exit usba_udc_remove(struct platform_device *pdev)
+static int usba_udc_remove(struct platform_device *pdev)
{
struct usba_udc *udc;
int i;
static SIMPLE_DEV_PM_OPS(usba_udc_pm_ops, usba_udc_suspend, usba_udc_resume);
static struct platform_driver udc_driver = {
- .remove = __exit_p(usba_udc_remove),
+ .remove = usba_udc_remove,
.driver = {
.name = "atmel_usba_udc",
.pm = &usba_udc_pm_ops,
/* Driver removal function
* Free resources and finish pending transactions
*/
-static int __exit fsl_udc_remove(struct platform_device *pdev)
+static int fsl_udc_remove(struct platform_device *pdev)
{
struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
struct fsl_usb2_platform_data *pdata = dev_get_platdata(&pdev->dev);
};
MODULE_DEVICE_TABLE(platform, fsl_udc_devtype);
static struct platform_driver udc_driver = {
- .remove = __exit_p(fsl_udc_remove),
+ .remove = fsl_udc_remove,
/* Just for FSL i.mx SoC currently */
.id_table = fsl_udc_devtype,
/* these suspend and resume are not usb suspend and resume */
.udc_stop = fusb300_udc_stop,
};
-static int __exit fusb300_remove(struct platform_device *pdev)
+static int fusb300_remove(struct platform_device *pdev)
{
struct fusb300 *fusb300 = platform_get_drvdata(pdev);
}
static struct platform_driver fusb300_driver = {
- .remove = __exit_p(fusb300_remove),
+ .remove = fusb300_remove,
.driver = {
.name = (char *) udc_name,
},
.pullup = m66592_pullup,
};
-static int __exit m66592_remove(struct platform_device *pdev)
+static int m66592_remove(struct platform_device *pdev)
{
struct m66592 *m66592 = platform_get_drvdata(pdev);
/*-------------------------------------------------------------------------*/
static struct platform_driver m66592_driver = {
- .remove = __exit_p(m66592_remove),
+ .remove = m66592_remove,
.driver = {
.name = (char *) udc_name,
},
.set_selfpowered = r8a66597_set_selfpowered,
};
-static int __exit r8a66597_remove(struct platform_device *pdev)
+static int r8a66597_remove(struct platform_device *pdev)
{
struct r8a66597 *r8a66597 = platform_get_drvdata(pdev);
/*-------------------------------------------------------------------------*/
static struct platform_driver r8a66597_driver = {
- .remove = __exit_p(r8a66597_remove),
+ .remove = r8a66597_remove,
.driver = {
.name = (char *) udc_name,
},
dprintk(DEBUG_NORMAL, "%s()\n", __func__);
- s3c2410_udc_set_pullup(udc, is_on ? 0 : 1);
+ s3c2410_udc_set_pullup(udc, is_on);
return 0;
}
/* Map the registers */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
udc->addr = devm_ioremap_resource(&pdev->dev, res);
- if (!udc->addr)
- return -ENOMEM;
+ if (IS_ERR(udc->addr))
+ return PTR_ERR(udc->addr);
irq = platform_get_irq(pdev, 0);
if (irq < 0) {
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- hcd->regs = devm_ioremap_resource(&pdev->dev, res);
- if (IS_ERR(hcd->regs)) {
- ret = PTR_ERR(hcd->regs);
+ if (!res) {
+ dev_err(&pdev->dev, "Unable to get memory resource\n");
+ ret = -ENODEV;
goto put_hcd;
}
+
hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
+ hcd->regs = devm_ioremap(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len);
+ if (!hcd->regs) {
+ dev_err(&pdev->dev, "ioremap failed\n");
+ ret = -ENOMEM;
+ goto put_hcd;
+ }
/*
* OTG driver takes care of PHY initialization, clock management,
break;
case COMP_DEV_ERR:
case COMP_STALL:
+ frame->status = -EPROTO;
+ skip_td = true;
+ break;
case COMP_TX_ERR:
frame->status = -EPROTO;
+ if (event_trb != td->last_trb)
+ return 0;
skip_td = true;
break;
case COMP_STOP:
xhci_halt(xhci);
hw_died:
spin_unlock(&xhci->lock);
- return -ESHUTDOWN;
+ return IRQ_HANDLED;
}
/*
{
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
unsigned long flags;
- int ret;
+ int ret, slot_id;
struct xhci_command *command;
command = xhci_alloc_command(xhci, false, false, GFP_KERNEL);
if (!command)
return 0;
+ /* xhci->slot_id and xhci->addr_dev are not thread-safe */
+ mutex_lock(&xhci->mutex);
spin_lock_irqsave(&xhci->lock, flags);
command->completion = &xhci->addr_dev;
ret = xhci_queue_slot_control(xhci, command, TRB_ENABLE_SLOT, 0);
if (ret) {
spin_unlock_irqrestore(&xhci->lock, flags);
+ mutex_unlock(&xhci->mutex);
xhci_dbg(xhci, "FIXME: allocate a command ring segment\n");
kfree(command);
return 0;
spin_unlock_irqrestore(&xhci->lock, flags);
wait_for_completion(command->completion);
+ slot_id = xhci->slot_id;
+ mutex_unlock(&xhci->mutex);
- if (!xhci->slot_id || command->status != COMP_SUCCESS) {
+ if (!slot_id || command->status != COMP_SUCCESS) {
xhci_err(xhci, "Error while assigning device slot ID\n");
xhci_err(xhci, "Max number of devices this xHCI host supports is %u.\n",
HCS_MAX_SLOTS(
* xhci_discover_or_reset_device(), which may be called as part of
* mass storage driver error handling.
*/
- if (!xhci_alloc_virt_device(xhci, xhci->slot_id, udev, GFP_NOIO)) {
+ if (!xhci_alloc_virt_device(xhci, slot_id, udev, GFP_NOIO)) {
xhci_warn(xhci, "Could not allocate xHCI USB device data structures\n");
goto disable_slot;
}
- udev->slot_id = xhci->slot_id;
+ udev->slot_id = slot_id;
#ifndef CONFIG_USB_DEFAULT_PERSIST
/*
struct xhci_slot_ctx *slot_ctx;
struct xhci_input_control_ctx *ctrl_ctx;
u64 temp_64;
- struct xhci_command *command;
+ struct xhci_command *command = NULL;
+
+ mutex_lock(&xhci->mutex);
if (!udev->slot_id) {
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"Bad Slot ID %d", udev->slot_id);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
virt_dev = xhci->devs[udev->slot_id];
*/
xhci_warn(xhci, "Virt dev invalid for slot_id 0x%x!\n",
udev->slot_id);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
if (setup == SETUP_CONTEXT_ONLY) {
if (GET_SLOT_STATE(le32_to_cpu(slot_ctx->dev_state)) ==
SLOT_STATE_DEFAULT) {
xhci_dbg(xhci, "Slot already in default state\n");
- return 0;
+ goto out;
}
}
command = xhci_alloc_command(xhci, false, false, GFP_KERNEL);
- if (!command)
- return -ENOMEM;
+ if (!command) {
+ ret = -ENOMEM;
+ goto out;
+ }
command->in_ctx = virt_dev->in_ctx;
command->completion = &xhci->addr_dev;
if (!ctrl_ctx) {
xhci_warn(xhci, "%s: Could not get input context, bad type.\n",
__func__);
- kfree(command);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
}
/*
* If this is the first Set Address since device plug-in or
spin_unlock_irqrestore(&xhci->lock, flags);
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"FIXME: allocate a command ring segment");
- kfree(command);
- return ret;
+ goto out;
}
xhci_ring_cmd_db(xhci);
spin_unlock_irqrestore(&xhci->lock, flags);
ret = -EINVAL;
break;
}
- if (ret) {
- kfree(command);
- return ret;
- }
+ if (ret)
+ goto out;
temp_64 = xhci_read_64(xhci, &xhci->op_regs->dcbaa_ptr);
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"Op regs DCBAA ptr = %#016llx", temp_64);
xhci_dbg_trace(xhci, trace_xhci_dbg_address,
"Internal device address = %d",
le32_to_cpu(slot_ctx->dev_state) & DEV_ADDR_MASK);
+out:
+ mutex_unlock(&xhci->mutex);
kfree(command);
- return 0;
+ return ret;
}
int xhci_address_device(struct usb_hcd *hcd, struct usb_device *udev)
return 0;
}
+ mutex_init(&xhci->mutex);
xhci->cap_regs = hcd->regs;
xhci->op_regs = hcd->regs +
HC_LENGTH(readl(&xhci->cap_regs->hc_capbase));
BUILD_BUG_ON(sizeof(struct xhci_run_regs) != (8+8*128)*32/8);
return 0;
}
+
+/*
+ * If an init function is provided, an exit function must also be provided
+ * to allow module unload.
+ */
+static void __exit xhci_hcd_fini(void) { }
+
module_init(xhci_hcd_init);
+module_exit(xhci_hcd_fini);
* since the command ring is 64-byte aligned.
* It must also be greater than 16.
*/
-#define TRBS_PER_SEGMENT 64
+#define TRBS_PER_SEGMENT 256
/* Allow two commands + a link TRB, along with any reserved command TRBs */
#define MAX_RSVD_CMD_TRBS (TRBS_PER_SEGMENT - 3)
#define TRB_SEGMENT_SIZE (TRBS_PER_SEGMENT*16)
struct list_head lpm_failed_devs;
/* slot enabling and address device helpers */
+ /* these are not thread safe so use mutex */
+ struct mutex mutex;
struct completion addr_dev;
int slot_id;
/* For USB 3.0 LPM enable/disable. */
if (musb->ops->quirks)
musb->io.quirks = musb->ops->quirks;
- /* At least tusb6010 has it's own offsets.. */
- if (musb->ops->ep_offset)
- musb->io.ep_offset = musb->ops->ep_offset;
- if (musb->ops->ep_select)
- musb->io.ep_select = musb->ops->ep_select;
-
- /* ..and some devices use indexed offset or flat offset */
+ /* Most devices use indexed offset or flat offset */
if (musb->io.quirks & MUSB_INDEXED_EP) {
musb->io.ep_offset = musb_indexed_ep_offset;
musb->io.ep_select = musb_indexed_ep_select;
musb->io.ep_select = musb_flat_ep_select;
}
+ /* At least tusb6010 has its own offsets */
+ if (musb->ops->ep_offset)
+ musb->io.ep_offset = musb->ops->ep_offset;
+ if (musb->ops->ep_select)
+ musb->io.ep_select = musb->ops->ep_select;
+
if (musb->ops->fifo_mode)
fifo_mode = musb->ops->fifo_mode;
else
}
err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
ab8500_usb_link_status_irq,
- IRQF_NO_SUSPEND | IRQF_SHARED,
+ IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
"usb-link-status", ab);
if (err < 0) {
dev_err(ab->dev, "request_irq failed for link status irq\n");
}
err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
ab8500_usb_disconnect_irq,
- IRQF_NO_SUSPEND | IRQF_SHARED,
+ IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
"usb-id-fall", ab);
if (err < 0) {
dev_err(ab->dev, "request_irq failed for ID fall irq\n");
}
err = devm_request_threaded_irq(&pdev->dev, irq, NULL,
ab8500_usb_disconnect_irq,
- IRQF_NO_SUSPEND | IRQF_SHARED,
+ IRQF_NO_SUSPEND | IRQF_SHARED | IRQF_ONESHOT,
"usb-vbus-fall", ab);
if (err < 0) {
dev_err(ab->dev, "request_irq failed for Vbus fall irq\n");
#if defined(CONFIG_MACH_OMAP_H2) || defined(CONFIG_MACH_OMAP_H3)
-#if defined(CONFIG_TPS65010) || defined(CONFIG_TPS65010_MODULE)
+#if defined(CONFIG_TPS65010) || (defined(CONFIG_TPS65010_MODULE) && defined(MODULE))
#include <linux/i2c/tps65010.h>
dev_set_drvdata(&pdev->dev, tu);
tu->irq = platform_get_irq(pdev, 0);
- ret = request_threaded_irq(tu->irq, NULL, tahvo_usb_vbus_interrupt, 0,
+ ret = request_threaded_irq(tu->irq, NULL, tahvo_usb_vbus_interrupt,
+ IRQF_ONESHOT,
"tahvo-vbus", tu);
if (ret) {
dev_err(&pdev->dev, "could not register tahvo-vbus irq: %d\n",
static int usbhsf_prepare_pop(struct usbhs_pkt *pkt, int *is_done)
{
struct usbhs_pipe *pipe = pkt->pipe;
+ struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
+ struct usbhs_fifo *fifo = usbhsf_get_cfifo(priv);
if (usbhs_pipe_is_busy(pipe))
return 0;
usbhs_pipe_data_sequence(pipe, pkt->sequence);
pkt->sequence = -1; /* -1 sequence will be ignored */
+ if (usbhs_pipe_is_dcp(pipe))
+ usbhsf_fifo_clear(pipe, fifo);
+
usbhs_pipe_set_trans_count_if_bulk(pipe, pkt->length);
usbhs_pipe_enable(pipe);
usbhs_pipe_running(pipe, 1);
*is_done = 1;
usbhsf_rx_irq_ctrl(pipe, 0);
usbhs_pipe_running(pipe, 0);
- usbhs_pipe_disable(pipe); /* disable pipe first */
+ /*
+ * If function mode, since this controller is possible to enter
+ * Control Write status stage at this timing, this driver
+ * should not disable the pipe. If such a case happens, this
+ * controller is not able to complete the status stage.
+ */
+ if (!usbhs_mod_is_host(priv) && !usbhs_pipe_is_dcp(pipe))
+ usbhs_pipe_disable(pipe); /* disable pipe first */
}
/*
{
char name[16];
- snprintf(name, sizeof(name), "tx%d", channel);
- fifo->tx_chan = dma_request_slave_channel_reason(dev, name);
- if (IS_ERR(fifo->tx_chan))
- fifo->tx_chan = NULL;
-
- snprintf(name, sizeof(name), "rx%d", channel);
- fifo->rx_chan = dma_request_slave_channel_reason(dev, name);
- if (IS_ERR(fifo->rx_chan))
- fifo->rx_chan = NULL;
+ /*
+ * To avoid complex handing for DnFIFOs, the driver uses each
+ * DnFIFO as TX or RX direction (not bi-direction).
+ * So, the driver uses odd channels for TX, even channels for RX.
+ */
+ snprintf(name, sizeof(name), "ch%d", channel);
+ if (channel & 1) {
+ fifo->tx_chan = dma_request_slave_channel_reason(dev, name);
+ if (IS_ERR(fifo->tx_chan))
+ fifo->tx_chan = NULL;
+ } else {
+ fifo->rx_chan = dma_request_slave_channel_reason(dev, name);
+ if (IS_ERR(fifo->rx_chan))
+ fifo->rx_chan = NULL;
+ }
}
static void usbhsf_dma_init(struct usbhs_priv *priv, struct usbhs_fifo *fifo,
{ USB_DEVICE(0x10C4, 0x88A5) }, /* Planet Innovation Ingeni ZigBee USB Device */
{ USB_DEVICE(0x10C4, 0x8946) }, /* Ketra N1 Wireless Interface */
{ USB_DEVICE(0x10C4, 0x8977) }, /* CEL MeshWorks DevKit Device */
+ { USB_DEVICE(0x10C4, 0x8998) }, /* KCF Technologies PRN */
+ { USB_DEVICE(0x10C4, 0x8A2A) }, /* HubZ dual ZigBee and Z-Wave dongle */
{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA61) }, /* Silicon Labs factory default */
{ USB_DEVICE(0x10C4, 0xEA70) }, /* Silicon Labs factory default */
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_DONGLE_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_AWINDA_STATION_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_CONVERTER_PID) },
+ { USB_DEVICE(XSENS_VID, XSENS_MTDEVBOARD_PID) },
{ USB_DEVICE(XSENS_VID, XSENS_MTW_PID) },
{ USB_DEVICE(FTDI_VID, FTDI_OMNI1509) },
{ USB_DEVICE(MOBILITY_VID, MOBILITY_USB_SERIAL_PID) },
#define XSENS_AWINDA_STATION_PID 0x0101
#define XSENS_AWINDA_DONGLE_PID 0x0102
#define XSENS_MTW_PID 0x0200 /* Xsens MTw */
+#define XSENS_MTDEVBOARD_PID 0x0300 /* Motion Tracker Development Board */
#define XSENS_CONVERTER_PID 0xD00D /* Xsens USB-serial converter */
/* Xsens devices using FTDI VID */
{ USB_DEVICE(DCU10_VENDOR_ID, DCU10_PRODUCT_ID) },
{ USB_DEVICE(SITECOM_VENDOR_ID, SITECOM_PRODUCT_ID) },
{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_ID) },
- { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_PRODUCT_ID) },
{ USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_SX1),
.driver_info = PL2303_QUIRK_UART_STATE_IDX0 },
{ USB_DEVICE(SIEMENS_VENDOR_ID, SIEMENS_PRODUCT_ID_X65),
#define ALCATEL_VENDOR_ID 0x11f7
#define ALCATEL_PRODUCT_ID 0x02df
-/* Samsung I330 phone cradle */
-#define SAMSUNG_VENDOR_ID 0x04e8
-#define SAMSUNG_PRODUCT_ID 0x8001
-
#define SIEMENS_VENDOR_ID 0x11f5
#define SIEMENS_PRODUCT_ID_SX1 0x0001
#define SIEMENS_PRODUCT_ID_X65 0x0003
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
{ USB_DEVICE(ACER_VENDOR_ID, ACER_S10_ID),
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
- { USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID),
+ { USB_DEVICE_INTERFACE_CLASS(SAMSUNG_VENDOR_ID, SAMSUNG_SCH_I330_ID, 0xff),
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
{ USB_DEVICE(SAMSUNG_VENDOR_ID, SAMSUNG_SPH_I500_ID),
.driver_info = (kernel_ulong_t)&palm_os_4_probe },
}
static int uas_use_uas_driver(struct usb_interface *intf,
- const struct usb_device_id *id)
+ const struct usb_device_id *id,
+ unsigned long *flags_ret)
{
struct usb_host_endpoint *eps[4] = { };
struct usb_device *udev = interface_to_usbdev(intf);
* this writing the following versions exist:
* ASM1051 - no uas support version
* ASM1051 - with broken (*) uas support
- * ASM1053 - with working uas support
+ * ASM1053 - with working uas support, but problems with large xfers
* ASM1153 - with working uas support
*
* Devices with these chips re-use a number of device-ids over the
} else if (usb_ss_max_streams(&eps[1]->ss_ep_comp) == 32) {
/* Possibly an ASM1051, disable uas */
flags |= US_FL_IGNORE_UAS;
+ } else {
+ /* ASM1053, these have issues with large transfers */
+ flags |= US_FL_MAX_SECTORS_240;
}
}
return 0;
}
+ if (flags_ret)
+ *flags_ret = flags;
+
return 1;
}
static int uas_slave_alloc(struct scsi_device *sdev)
{
- sdev->hostdata = (void *)sdev->host->hostdata;
+ struct uas_dev_info *devinfo =
+ (struct uas_dev_info *)sdev->host->hostdata;
+
+ sdev->hostdata = devinfo;
/* USB has unusual DMA-alignment requirements: Although the
* starting address of each scatter-gather element doesn't matter,
*/
blk_queue_update_dma_alignment(sdev->request_queue, (512 - 1));
+ if (devinfo->flags & US_FL_MAX_SECTORS_64)
+ blk_queue_max_hw_sectors(sdev->request_queue, 64);
+ else if (devinfo->flags & US_FL_MAX_SECTORS_240)
+ blk_queue_max_hw_sectors(sdev->request_queue, 240);
+
return 0;
}
struct Scsi_Host *shost = NULL;
struct uas_dev_info *devinfo;
struct usb_device *udev = interface_to_usbdev(intf);
+ unsigned long dev_flags;
- if (!uas_use_uas_driver(intf, id))
+ if (!uas_use_uas_driver(intf, id, &dev_flags))
return -ENODEV;
if (uas_switch_interface(udev, intf))
devinfo->udev = udev;
devinfo->resetting = 0;
devinfo->shutdown = 0;
- devinfo->flags = id->driver_info;
- usb_stor_adjust_quirks(udev, &devinfo->flags);
+ devinfo->flags = dev_flags;
init_usb_anchor(&devinfo->cmd_urbs);
init_usb_anchor(&devinfo->sense_urbs);
init_usb_anchor(&devinfo->data_urbs);
USB_SC_DEVICE, USB_PR_DEVICE, NULL,
US_FL_GO_SLOW ),
+/* Reported by Christian Schaller <cschalle@redhat.com> */
+UNUSUAL_DEV( 0x059f, 0x0651, 0x0000, 0x0000,
+ "LaCie",
+ "External HDD",
+ USB_SC_DEVICE, USB_PR_DEVICE, NULL,
+ US_FL_NO_WP_DETECT ),
+
/* Submitted by Joel Bourquard <numlock@freesurf.ch>
* Some versions of this device need the SubClass and Protocol overrides
* while others don't.
US_FL_SINGLE_LUN | US_FL_NO_WP_DETECT |
US_FL_NO_READ_DISC_INFO | US_FL_NO_READ_CAPACITY_16 |
US_FL_INITIAL_READ10 | US_FL_WRITE_CACHE |
- US_FL_NO_ATA_1X | US_FL_NO_REPORT_OPCODES);
+ US_FL_NO_ATA_1X | US_FL_NO_REPORT_OPCODES |
+ US_FL_MAX_SECTORS_240);
p = quirks;
while (*p) {
case 'f':
f |= US_FL_NO_REPORT_OPCODES;
break;
+ case 'g':
+ f |= US_FL_MAX_SECTORS_240;
+ break;
case 'h':
f |= US_FL_CAPACITY_HEURISTICS;
break;
/* If uas is enabled and this device can do uas then ignore it. */
#if IS_ENABLED(CONFIG_USB_UAS)
- if (uas_use_uas_driver(intf, id))
+ if (uas_use_uas_driver(intf, id, NULL))
return -ENXIO;
#endif
mutex_lock(&vdev->igate);
if (vdev->req_trigger) {
- dev_dbg(&vdev->pdev->dev, "Requesting device from user\n");
+ if (!(count % 10))
+ dev_notice_ratelimited(&vdev->pdev->dev,
+ "Relaying device request to user (#%u)\n",
+ count);
eventfd_signal(vdev->req_trigger, 1);
+ } else if (count == 0) {
+ dev_warn(&vdev->pdev->dev,
+ "No device request channel registered, blocked until released by user\n");
}
mutex_unlock(&vdev->igate);
void *device_data = device->device_data;
struct vfio_unbound_dev *unbound;
unsigned int i = 0;
+ long ret;
+ bool interrupted = false;
/*
* The group exists so long as we have a device reference. Get
vfio_device_put(device);
- } while (wait_event_interruptible_timeout(vfio.release_q,
- !vfio_dev_present(group, dev),
- HZ * 10) <= 0);
+ if (interrupted) {
+ ret = wait_event_timeout(vfio.release_q,
+ !vfio_dev_present(group, dev), HZ * 10);
+ } else {
+ ret = wait_event_interruptible_timeout(vfio.release_q,
+ !vfio_dev_present(group, dev), HZ * 10);
+ if (ret == -ERESTARTSYS) {
+ interrupted = true;
+ dev_warn(dev,
+ "Device is currently in use, task"
+ " \"%s\" (%d) "
+ "blocked until device is released",
+ current->comm, task_pid_nr(current));
+ }
+ }
+ } while (ret <= 0);
vfio_group_put(group);
* dependency now.
*/
se_tpg = &tpg->se_tpg;
- ret = configfs_depend_item(se_tpg->se_tpg_tfo->tf_subsys,
- &se_tpg->tpg_group.cg_item);
+ ret = target_depend_item(&se_tpg->tpg_group.cg_item);
if (ret) {
pr_warn("configfs_depend_item() failed: %d\n", ret);
kfree(vs_tpg);
* to allow vhost-scsi WWPN se_tpg->tpg_group shutdown to occur.
*/
se_tpg = &tpg->se_tpg;
- configfs_undepend_item(se_tpg->se_tpg_tfo->tf_subsys,
- &se_tpg->tpg_group.cg_item);
+ target_undepend_item(&se_tpg->tpg_group.cg_item);
}
if (match) {
for (i = 0; i < VHOST_SCSI_MAX_VQ; i++) {
pb->pwm = devm_pwm_get(&pdev->dev, NULL);
if (IS_ERR(pb->pwm)) {
+ ret = PTR_ERR(pb->pwm);
+ if (ret == -EPROBE_DEFER)
+ goto err_alloc;
+
dev_err(&pdev->dev, "unable to request PWM, trying legacy API\n");
pb->legacy = true;
pb->pwm = pwm_request(data->pwm_id, "pwm-backlight");
struct fbcon_ops *ops = info->fbcon_par;
queue_work(system_power_efficient_wq, &info->queue);
- mod_timer(&ops->cursor_timer, jiffies + HZ/5);
+ mod_timer(&ops->cursor_timer, jiffies + ops->cur_blink_jiffies);
}
static void fbcon_add_cursor_timer(struct fb_info *info)
init_timer(&ops->cursor_timer);
ops->cursor_timer.function = cursor_timer_handler;
- ops->cursor_timer.expires = jiffies + HZ / 5;
+ ops->cursor_timer.expires = jiffies + ops->cur_blink_jiffies;
ops->cursor_timer.data = (unsigned long ) info;
add_timer(&ops->cursor_timer);
ops->flags |= FBCON_FLAGS_CURSOR_TIMER;
if (fbcon_is_inactive(vc, info) || vc->vc_deccm != 1)
return;
+ ops->cur_blink_jiffies = msecs_to_jiffies(vc->vc_cur_blink_ms);
if (vc->vc_cursor_type & 0x10)
fbcon_del_cursor_timer(info);
else
struct fb_cursor cursor_state;
struct display *p;
int currcon; /* Current VC. */
+ int cur_blink_jiffies;
int cursor_flash;
int cursor_reset;
int blank_state;
if (cpu == -1)
irq_set_affinity_hint(irq, NULL);
else {
+ cpumask_clear(mask);
cpumask_set_cpu(cpu, mask);
irq_set_affinity_hint(irq, mask);
}
* option) any later version.
*/
+#include <linux/delay.h>
+#include <linux/reboot.h>
#include <linux/types.h>
#include <linux/module.h>
#include <linux/io.h>
#include <linux/watchdog.h>
#include <linux/platform_device.h>
#include <linux/of_address.h>
+#include <linux/of_platform.h>
#define PM_RSTC 0x1c
+#define PM_RSTS 0x20
#define PM_WDOG 0x24
#define PM_PASSWORD 0x5a000000
#define PM_WDOG_TIME_SET 0x000fffff
#define PM_RSTC_WRCFG_CLR 0xffffffcf
+#define PM_RSTS_HADWRH_SET 0x00000040
#define PM_RSTC_WRCFG_SET 0x00000030
#define PM_RSTC_WRCFG_FULL_RESET 0x00000020
#define PM_RSTC_RESET 0x00000102
struct bcm2835_wdt {
void __iomem *base;
spinlock_t lock;
+ struct notifier_block restart_handler;
};
static unsigned int heartbeat;
.timeout = WDOG_TICKS_TO_SECS(PM_WDOG_TIME_SET),
};
+static int
+bcm2835_restart(struct notifier_block *this, unsigned long mode, void *cmd)
+{
+ struct bcm2835_wdt *wdt = container_of(this, struct bcm2835_wdt,
+ restart_handler);
+ u32 val;
+
+ /* use a timeout of 10 ticks (~150us) */
+ writel_relaxed(10 | PM_PASSWORD, wdt->base + PM_WDOG);
+ val = readl_relaxed(wdt->base + PM_RSTC);
+ val &= PM_RSTC_WRCFG_CLR;
+ val |= PM_PASSWORD | PM_RSTC_WRCFG_FULL_RESET;
+ writel_relaxed(val, wdt->base + PM_RSTC);
+
+ /* No sleeping, possibly atomic. */
+ mdelay(1);
+
+ return 0;
+}
+
+/*
+ * We can't really power off, but if we do the normal reset scheme, and
+ * indicate to bootcode.bin not to reboot, then most of the chip will be
+ * powered off.
+ */
+static void bcm2835_power_off(void)
+{
+ struct device_node *np =
+ of_find_compatible_node(NULL, NULL, "brcm,bcm2835-pm-wdt");
+ struct platform_device *pdev = of_find_device_by_node(np);
+ struct bcm2835_wdt *wdt = platform_get_drvdata(pdev);
+ u32 val;
+
+ /*
+ * We set the watchdog hard reset bit here to distinguish this reset
+ * from the normal (full) reset. bootcode.bin will not reboot after a
+ * hard reset.
+ */
+ val = readl_relaxed(wdt->base + PM_RSTS);
+ val &= PM_RSTC_WRCFG_CLR;
+ val |= PM_PASSWORD | PM_RSTS_HADWRH_SET;
+ writel_relaxed(val, wdt->base + PM_RSTS);
+
+ /* Continue with normal reset mechanism */
+ bcm2835_restart(&wdt->restart_handler, REBOOT_HARD, NULL);
+}
+
static int bcm2835_wdt_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
return err;
}
+ wdt->restart_handler.notifier_call = bcm2835_restart;
+ wdt->restart_handler.priority = 128;
+ register_restart_handler(&wdt->restart_handler);
+ if (pm_power_off == NULL)
+ pm_power_off = bcm2835_power_off;
+
dev_info(dev, "Broadcom BCM2835 watchdog timer");
return 0;
}
{
struct bcm2835_wdt *wdt = platform_get_drvdata(pdev);
+ unregister_restart_handler(&wdt->restart_handler);
+ if (pm_power_off == bcm2835_power_off)
+ pm_power_off = NULL;
watchdog_unregister_device(&bcm2835_wdt_wdd);
iounmap(wdt->base);
return IRQ_HANDLED;
}
+static void evtchn_2l_resume(void)
+{
+ int i;
+
+ for_each_online_cpu(i)
+ memset(per_cpu(cpu_evtchn_mask, i), 0, sizeof(xen_ulong_t) *
+ EVTCHN_2L_NR_CHANNELS/BITS_PER_EVTCHN_WORD);
+}
+
static const struct evtchn_ops evtchn_ops_2l = {
.max_channels = evtchn_2l_max_channels,
.nr_channels = evtchn_2l_max_channels,
.mask = evtchn_2l_mask,
.unmask = evtchn_2l_unmask,
.handle_events = evtchn_2l_handle_events,
+ .resume = evtchn_2l_resume,
};
void __init xen_evtchn_2l_init(void)
if (rc)
goto err;
- bind_evtchn_to_cpu(evtchn, 0);
info->evtchn = evtchn;
+ bind_evtchn_to_cpu(evtchn, 0);
rc = xen_evtchn_port_setup(info);
if (rc)
}
EXPORT_SYMBOL_GPL(xen_evtchn_nr_channels);
-int bind_virq_to_irq(unsigned int virq, unsigned int cpu)
+int bind_virq_to_irq(unsigned int virq, unsigned int cpu, bool percpu)
{
struct evtchn_bind_virq bind_virq;
int evtchn, irq, ret;
if (irq < 0)
goto out;
- irq_set_chip_and_handler_name(irq, &xen_percpu_chip,
- handle_percpu_irq, "virq");
+ if (percpu)
+ irq_set_chip_and_handler_name(irq, &xen_percpu_chip,
+ handle_percpu_irq, "virq");
+ else
+ irq_set_chip_and_handler_name(irq, &xen_dynamic_chip,
+ handle_edge_irq, "virq");
bind_virq.virq = virq;
bind_virq.vcpu = cpu;
{
int irq, retval;
- irq = bind_virq_to_irq(virq, cpu);
+ irq = bind_virq_to_irq(virq, cpu, irqflags & IRQF_PERCPU);
if (irq < 0)
return irq;
retval = request_irq(irq, handler, irqflags, devname, dev_id);
mutex_unlock(&irq_mapping_update_lock);
- /* new event channels are always bound to cpu 0 */
- irq_set_affinity(irq, cpumask_of(0));
+ bind_evtchn_to_cpu(evtchn, info->cpu);
+ /* This will be deferred until interrupt is processed */
+ irq_set_affinity(irq, cpumask_of(info->cpu));
/* Unmask the event channel. */
enable_irq(irq);
return err;
}
-struct unmap_grant_pages_callback_data
-{
- struct completion completion;
- int result;
-};
-
-static void unmap_grant_callback(int result,
- struct gntab_unmap_queue_data *data)
-{
- struct unmap_grant_pages_callback_data* d = data->data;
-
- d->result = result;
- complete(&d->completion);
-}
-
static int __unmap_grant_pages(struct grant_map *map, int offset, int pages)
{
int i, err = 0;
struct gntab_unmap_queue_data unmap_data;
- struct unmap_grant_pages_callback_data data;
-
- init_completion(&data.completion);
- unmap_data.data = &data;
- unmap_data.done= &unmap_grant_callback;
if (map->notify.flags & UNMAP_NOTIFY_CLEAR_BYTE) {
int pgno = (map->notify.addr >> PAGE_SHIFT);
unmap_data.pages = map->pages + offset;
unmap_data.count = pages;
- gnttab_unmap_refs_async(&unmap_data);
-
- wait_for_completion(&data.completion);
- if (data.result)
- return data.result;
+ err = gnttab_unmap_refs_sync(&unmap_data);
+ if (err)
+ return err;
for (i = 0; i < pages; i++) {
if (map->unmap_ops[offset+i].status)
int (*query_foreign_access)(grant_ref_t ref);
};
+struct unmap_refs_callback_data {
+ struct completion completion;
+ int result;
+};
+
static struct gnttab_ops *gnttab_interface;
static int grant_table_version;
}
EXPORT_SYMBOL_GPL(gnttab_unmap_refs_async);
+static void unmap_refs_callback(int result,
+ struct gntab_unmap_queue_data *data)
+{
+ struct unmap_refs_callback_data *d = data->data;
+
+ d->result = result;
+ complete(&d->completion);
+}
+
+int gnttab_unmap_refs_sync(struct gntab_unmap_queue_data *item)
+{
+ struct unmap_refs_callback_data data;
+
+ init_completion(&data.completion);
+ item->data = &data;
+ item->done = &unmap_refs_callback;
+ gnttab_unmap_refs_async(item);
+ wait_for_completion(&data.completion);
+
+ return data.result;
+}
+EXPORT_SYMBOL_GPL(gnttab_unmap_refs_sync);
+
static int gnttab_map_frames_v1(xen_pfn_t *frames, unsigned int nr_gframes)
{
int rc;
goto out_resume;
}
+ xen_arch_suspend();
+
si.cancelled = 1;
err = stop_machine(xen_suspend, &si, cpumask_of(0));
si.cancelled = 1;
}
+ xen_arch_resume();
+
out_resume:
- if (!si.cancelled) {
- xen_arch_resume();
+ if (!si.cancelled)
xs_resume();
- } else
+ else
xs_suspend_cancel();
dpm_resume_end(si.cancelled ? PMSG_THAW : PMSG_RESTORE);
#define SLABS_PER_PAGE (1 << (PAGE_SHIFT - IO_TLB_SHIFT))
#define IO_TLB_MIN_SLABS ((1<<20) >> IO_TLB_SHIFT)
while ((SLABS_PER_PAGE << order) > IO_TLB_MIN_SLABS) {
- xen_io_tlb_start = (void *)__get_free_pages(__GFP_NOWARN, order);
+ xen_io_tlb_start = (void *)xen_get_swiotlb_free_pages(order);
if (xen_io_tlb_start)
break;
order--;
#include "conf_space.h"
#include "conf_space_quirks.h"
-bool permissive;
-module_param(permissive, bool, 0644);
+bool xen_pcibk_permissive;
+module_param_named(permissive, xen_pcibk_permissive, bool, 0644);
/* This is where xen_pcibk_read_config_byte, xen_pcibk_read_config_word,
* xen_pcibk_write_config_word, and xen_pcibk_write_config_byte are created. */
* This means that some fields may still be read-only because
* they have entries in the config_field list that intercept
* the write and do nothing. */
- if (dev_data->permissive || permissive) {
+ if (dev_data->permissive || xen_pcibk_permissive) {
switch (size) {
case 1:
err = pci_write_config_byte(dev, offset,
void *data;
};
-extern bool permissive;
+extern bool xen_pcibk_permissive;
#define OFFSET(cfg_entry) ((cfg_entry)->base_offset+(cfg_entry)->field->offset)
cmd->val = value;
- if (!permissive && (!dev_data || !dev_data->permissive))
+ if (!xen_pcibk_permissive && (!dev_data || !dev_data->permissive))
return 0;
/* Only allow the guest to control certain bits. */
#include <xen/xen.h>
#include <xen/xenbus.h>
#include <xen/events.h>
+#include <xen/xen-ops.h>
#include <xen/page.h>
#include <xen/hvm.h>
return err;
}
+static int xenbus_resume_cb(struct notifier_block *nb,
+ unsigned long action, void *data)
+{
+ int err = 0;
+
+ if (xen_hvm_domain()) {
+ uint64_t v;
+
+ err = hvm_get_parameter(HVM_PARAM_STORE_EVTCHN, &v);
+ if (!err && v)
+ xen_store_evtchn = v;
+ else
+ pr_warn("Cannot update xenstore event channel: %d\n",
+ err);
+ } else
+ xen_store_evtchn = xen_start_info->store_evtchn;
+
+ return err;
+}
+
+static struct notifier_block xenbus_resume_nb = {
+ .notifier_call = xenbus_resume_cb,
+};
+
static int __init xenbus_init(void)
{
int err = 0;
goto out_error;
}
+ if ((xen_store_domain_type != XS_LOCAL) &&
+ (xen_store_domain_type != XS_UNKNOWN))
+ xen_resume_notifier_register(&xenbus_resume_nb);
+
#ifdef CONFIG_XEN_COMPAT_XENFS
/*
* Create xenfs mountpoint in /proc for compatibility with
total_size = total_mapping_size(elf_phdata,
loc->elf_ex.e_phnum);
if (!total_size) {
- error = -EINVAL;
+ retval = -EINVAL;
goto out_free_dentry;
}
}
* indirect refs to their parent bytenr.
* When roots are found, they're added to the roots list
*
+ * NOTE: This can return values > 0
+ *
* FIXME some caching might speed things up
*/
static int find_parent_nodes(struct btrfs_trans_handle *trans,
return ret;
}
+/**
+ * btrfs_check_shared - tell us whether an extent is shared
+ *
+ * @trans: optional trans handle
+ *
+ * btrfs_check_shared uses the backref walking code but will short
+ * circuit as soon as it finds a root or inode that doesn't match the
+ * one passed in. This provides a significant performance benefit for
+ * callers (such as fiemap) which want to know whether the extent is
+ * shared but do not need a ref count.
+ *
+ * Return: 0 if extent is not shared, 1 if it is shared, < 0 on error.
+ */
int btrfs_check_shared(struct btrfs_trans_handle *trans,
struct btrfs_fs_info *fs_info, u64 root_objectid,
u64 inum, u64 bytenr)
ret = find_parent_nodes(trans, fs_info, bytenr, elem.seq, tmp,
roots, NULL, root_objectid, inum);
if (ret == BACKREF_FOUND_SHARED) {
+ /* this is the only condition under which we return 1 */
ret = 1;
break;
}
if (ret < 0 && ret != -ENOENT)
break;
+ ret = 0;
node = ulist_next(tmp, &uiter);
if (!node)
break;
set_nlink(inode, btrfs_stack_inode_nlink(inode_item));
inode_set_bytes(inode, btrfs_stack_inode_nbytes(inode_item));
BTRFS_I(inode)->generation = btrfs_stack_inode_generation(inode_item);
+ BTRFS_I(inode)->last_trans = btrfs_stack_inode_transid(inode_item);
+
inode->i_version = btrfs_stack_inode_sequence(inode_item);
inode->i_rdev = 0;
*rdev = btrfs_stack_inode_rdev(inode_item);
bi = btrfs_item_ptr_offset(leaf, path->slots[0]);
write_extent_buffer(leaf, &cache->item, bi, sizeof(cache->item));
btrfs_mark_buffer_dirty(leaf);
- btrfs_release_path(path);
fail:
- if (ret)
- btrfs_abort_transaction(trans, root, ret);
+ btrfs_release_path(path);
return ret;
}
spin_lock(&block_group->lock);
if (block_group->cached != BTRFS_CACHE_FINISHED ||
- !btrfs_test_opt(root, SPACE_CACHE) ||
- block_group->delalloc_bytes) {
+ !btrfs_test_opt(root, SPACE_CACHE)) {
/*
* don't bother trying to write stuff out _if_
* a) we're not cached,
int loops = 0;
spin_lock(&cur_trans->dirty_bgs_lock);
- if (!list_empty(&cur_trans->dirty_bgs)) {
- list_splice_init(&cur_trans->dirty_bgs, &dirty);
+ if (list_empty(&cur_trans->dirty_bgs)) {
+ spin_unlock(&cur_trans->dirty_bgs_lock);
+ return 0;
}
+ list_splice_init(&cur_trans->dirty_bgs, &dirty);
spin_unlock(&cur_trans->dirty_bgs_lock);
again:
- if (list_empty(&dirty)) {
- btrfs_free_path(path);
- return 0;
- }
-
/*
* make sure all the block groups on our dirty list actually
* exist
return -ENOMEM;
}
+ /*
+ * cache_write_mutex is here only to save us from balance or automatic
+ * removal of empty block groups deleting this block group while we are
+ * writing out the cache
+ */
+ mutex_lock(&trans->transaction->cache_write_mutex);
while (!list_empty(&dirty)) {
cache = list_first_entry(&dirty,
struct btrfs_block_group_cache,
dirty_list);
-
- /*
- * cache_write_mutex is here only to save us from balance
- * deleting this block group while we are writing out the
- * cache
- */
- mutex_lock(&trans->transaction->cache_write_mutex);
-
/*
* this can happen if something re-dirties a block
* group that is already under IO. Just wait for it to
ret = 0;
}
}
- if (!ret)
+ if (!ret) {
ret = write_one_cache_group(trans, root, path, cache);
- mutex_unlock(&trans->transaction->cache_write_mutex);
+ /*
+ * Our block group might still be attached to the list
+ * of new block groups in the transaction handle of some
+ * other task (struct btrfs_trans_handle->new_bgs). This
+ * means its block group item isn't yet in the extent
+ * tree. If this happens ignore the error, as we will
+ * try again later in the critical section of the
+ * transaction commit.
+ */
+ if (ret == -ENOENT) {
+ ret = 0;
+ spin_lock(&cur_trans->dirty_bgs_lock);
+ if (list_empty(&cache->dirty_list)) {
+ list_add_tail(&cache->dirty_list,
+ &cur_trans->dirty_bgs);
+ btrfs_get_block_group(cache);
+ }
+ spin_unlock(&cur_trans->dirty_bgs_lock);
+ } else if (ret) {
+ btrfs_abort_transaction(trans, root, ret);
+ }
+ }
/* if its not on the io list, we need to put the block group */
if (should_put)
if (ret)
break;
+
+ /*
+ * Avoid blocking other tasks for too long. It might even save
+ * us from writing caches for block groups that are going to be
+ * removed.
+ */
+ mutex_unlock(&trans->transaction->cache_write_mutex);
+ mutex_lock(&trans->transaction->cache_write_mutex);
}
+ mutex_unlock(&trans->transaction->cache_write_mutex);
/*
* go through delayed refs for all the stuff we've just kicked off
loops++;
spin_lock(&cur_trans->dirty_bgs_lock);
list_splice_init(&cur_trans->dirty_bgs, &dirty);
+ /*
+ * dirty_bgs_lock protects us from concurrent block group
+ * deletes too (not just cache_write_mutex).
+ */
+ if (!list_empty(&dirty)) {
+ spin_unlock(&cur_trans->dirty_bgs_lock);
+ goto again;
+ }
spin_unlock(&cur_trans->dirty_bgs_lock);
- goto again;
}
btrfs_free_path(path);
ret = 0;
}
}
- if (!ret)
+ if (!ret) {
ret = write_one_cache_group(trans, root, path, cache);
+ if (ret)
+ btrfs_abort_transaction(trans, root, ret);
+ }
/* if its not on the io list, we need to put the block group */
if (should_put)
* returns the key for the extent through ins, and a tree buffer for
* the first block of the extent through buf.
*
- * returns the tree buffer or NULL.
+ * returns the tree buffer or an ERR_PTR on error.
*/
struct extent_buffer *btrfs_alloc_tree_block(struct btrfs_trans_handle *trans,
struct btrfs_root *root,
struct btrfs_key ins;
struct btrfs_block_rsv *block_rsv;
struct extent_buffer *buf;
+ struct btrfs_delayed_extent_op *extent_op;
u64 flags = 0;
int ret;
u32 blocksize = root->nodesize;
ret = btrfs_reserve_extent(root, blocksize, blocksize,
empty_size, hint, &ins, 0, 0);
- if (ret) {
- unuse_block_rsv(root->fs_info, block_rsv, blocksize);
- return ERR_PTR(ret);
- }
+ if (ret)
+ goto out_unuse;
buf = btrfs_init_new_buffer(trans, root, ins.objectid, level);
- BUG_ON(IS_ERR(buf)); /* -ENOMEM */
+ if (IS_ERR(buf)) {
+ ret = PTR_ERR(buf);
+ goto out_free_reserved;
+ }
if (root_objectid == BTRFS_TREE_RELOC_OBJECTID) {
if (parent == 0)
BUG_ON(parent > 0);
if (root_objectid != BTRFS_TREE_LOG_OBJECTID) {
- struct btrfs_delayed_extent_op *extent_op;
extent_op = btrfs_alloc_delayed_extent_op();
- BUG_ON(!extent_op); /* -ENOMEM */
+ if (!extent_op) {
+ ret = -ENOMEM;
+ goto out_free_buf;
+ }
if (key)
memcpy(&extent_op->key, key, sizeof(extent_op->key));
else
extent_op->level = level;
ret = btrfs_add_delayed_tree_ref(root->fs_info, trans,
- ins.objectid,
- ins.offset, parent, root_objectid,
- level, BTRFS_ADD_DELAYED_EXTENT,
- extent_op, 0);
- BUG_ON(ret); /* -ENOMEM */
+ ins.objectid, ins.offset,
+ parent, root_objectid, level,
+ BTRFS_ADD_DELAYED_EXTENT,
+ extent_op, 0);
+ if (ret)
+ goto out_free_delayed;
}
return buf;
+
+out_free_delayed:
+ btrfs_free_delayed_extent_op(extent_op);
+out_free_buf:
+ free_extent_buffer(buf);
+out_free_reserved:
+ btrfs_free_reserved_extent(root, ins.objectid, ins.offset, 0);
+out_unuse:
+ unuse_block_rsv(root->fs_info, block_rsv, blocksize);
+ return ERR_PTR(ret);
}
struct walk_control {
goto again;
}
+ /*
+ * if we are changing raid levels, try to allocate a corresponding
+ * block group with the new raid level.
+ */
+ alloc_flags = update_block_group_flags(root, cache->flags);
+ if (alloc_flags != cache->flags) {
+ ret = do_chunk_alloc(trans, root, alloc_flags,
+ CHUNK_ALLOC_FORCE);
+ /*
+ * ENOSPC is allowed here, we may have enough space
+ * already allocated at the new raid level to
+ * carry on
+ */
+ if (ret == -ENOSPC)
+ ret = 0;
+ if (ret < 0)
+ goto out;
+ }
ret = set_block_group_ro(cache, 0);
if (!ret)
out:
if (cache->flags & BTRFS_BLOCK_GROUP_SYSTEM) {
alloc_flags = update_block_group_flags(root, cache->flags);
+ lock_chunks(root->fs_info->chunk_root);
check_system_chunk(trans, root, alloc_flags);
+ unlock_chunks(root->fs_info->chunk_root);
}
mutex_unlock(&root->fs_info->ro_block_group_mutex);
do {
index--;
page = eb->pages[index];
- if (page && mapped) {
+ if (!page)
+ continue;
+ if (mapped)
spin_lock(&page->mapping->private_lock);
+ /*
+ * We do this since we'll remove the pages after we've
+ * removed the eb from the radix tree, so we could race
+ * and have this page now attached to the new eb. So
+ * only clear page_private if it's still connected to
+ * this eb.
+ */
+ if (PagePrivate(page) &&
+ page->private == (unsigned long)eb) {
+ BUG_ON(test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags));
+ BUG_ON(PageDirty(page));
+ BUG_ON(PageWriteback(page));
/*
- * We do this since we'll remove the pages after we've
- * removed the eb from the radix tree, so we could race
- * and have this page now attached to the new eb. So
- * only clear page_private if it's still connected to
- * this eb.
+ * We need to make sure we haven't be attached
+ * to a new eb.
*/
- if (PagePrivate(page) &&
- page->private == (unsigned long)eb) {
- BUG_ON(test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags));
- BUG_ON(PageDirty(page));
- BUG_ON(PageWriteback(page));
- /*
- * We need to make sure we haven't be attached
- * to a new eb.
- */
- ClearPagePrivate(page);
- set_page_private(page, 0);
- /* One for the page private */
- page_cache_release(page);
- }
- spin_unlock(&page->mapping->private_lock);
-
- }
- if (page) {
- /* One for when we alloced the page */
+ ClearPagePrivate(page);
+ set_page_private(page, 0);
+ /* One for the page private */
page_cache_release(page);
}
+
+ if (mapped)
+ spin_unlock(&page->mapping->private_lock);
+
+ /* One for when we alloced the page */
+ page_cache_release(page);
} while (index != 0);
}
start >> PAGE_CACHE_SHIFT);
if (eb && atomic_inc_not_zero(&eb->refs)) {
rcu_read_unlock();
+ /*
+ * Lock our eb's refs_lock to avoid races with
+ * free_extent_buffer. When we get our eb it might be flagged
+ * with EXTENT_BUFFER_STALE and another task running
+ * free_extent_buffer might have seen that flag set,
+ * eb->refs == 2, that the buffer isn't under IO (dirty and
+ * writeback flags not set) and it's still in the tree (flag
+ * EXTENT_BUFFER_TREE_REF set), therefore being in the process
+ * of decrementing the extent buffer's reference count twice.
+ * So here we could race and increment the eb's reference count,
+ * clear its stale flag, mark it as dirty and drop our reference
+ * before the other task finishes executing free_extent_buffer,
+ * which would later result in an attempt to free an extent
+ * buffer that is dirty.
+ */
+ if (test_bit(EXTENT_BUFFER_STALE, &eb->bflags)) {
+ spin_lock(&eb->refs_lock);
+ spin_unlock(&eb->refs_lock);
+ }
mark_extent_buffer_accessed(eb, NULL);
return eb;
}
mark_extent_buffer_accessed(exists, p);
goto free_eb;
}
+ exists = NULL;
/*
* Do this so attach doesn't complain and we need to
return eb;
free_eb:
+ WARN_ON(!atomic_dec_and_test(&eb->refs));
for (i = 0; i < num_pages; i++) {
if (eb->pages[i])
unlock_page(eb->pages[i]);
}
- WARN_ON(!atomic_dec_and_test(&eb->refs));
btrfs_release_extent_buffer(eb);
return exists;
}
mapping_set_gfp_mask(inode->i_mapping,
mapping_gfp_mask(inode->i_mapping) &
- ~(GFP_NOFS & ~__GFP_HIGHMEM));
+ ~(__GFP_FS | __GFP_HIGHMEM));
return inode;
}
*
* This function writes out a free space cache struct to disk for quick recovery
* on mount. This will return 0 if it was successfull in writing the cache out,
- * and -1 if it was not.
+ * or an errno if it was not.
*/
static int __btrfs_write_out_cache(struct btrfs_root *root, struct inode *inode,
struct btrfs_free_space_ctl *ctl,
int must_iput = 0;
if (!i_size_read(inode))
- return -1;
+ return -EIO;
WARN_ON(io_ctl->pages);
ret = io_ctl_init(io_ctl, inode, root, 1);
if (ret)
- return -1;
+ return ret;
if (block_group && (block_group->flags & BTRFS_BLOCK_GROUP_DATA)) {
down_write(&block_group->data_rwsem);
}
/* Lock all pages first so we can lock the extent safely. */
- io_ctl_prepare_pages(io_ctl, inode, 0);
+ ret = io_ctl_prepare_pages(io_ctl, inode, 0);
+ if (ret)
+ goto out;
lock_extent_bits(&BTRFS_I(inode)->io_tree, 0, i_size_read(inode) - 1,
0, &cached_state);
struct btrfs_free_space_ctl *ctl = root->free_ino_ctl;
int ret;
struct btrfs_io_ctl io_ctl;
+ bool release_metadata = true;
if (!btrfs_test_opt(root, INODE_MAP_CACHE))
return 0;
memset(&io_ctl, 0, sizeof(io_ctl));
ret = __btrfs_write_out_cache(root, inode, ctl, NULL, &io_ctl,
trans, path, 0);
- if (!ret)
+ if (!ret) {
+ /*
+ * At this point writepages() didn't error out, so our metadata
+ * reservation is released when the writeback finishes, at
+ * inode.c:btrfs_finish_ordered_io(), regardless of it finishing
+ * with or without an error.
+ */
+ release_metadata = false;
ret = btrfs_wait_cache_io(root, trans, NULL, &io_ctl, path, 0);
+ }
if (ret) {
- btrfs_delalloc_release_metadata(inode, inode->i_size);
+ if (release_metadata)
+ btrfs_delalloc_release_metadata(inode, inode->i_size);
#ifdef DEBUG
btrfs_err(root->fs_info,
"failed to write free ino cache for root %llu",
BTRFS_I(inode)->generation = btrfs_inode_generation(leaf, inode_item);
BTRFS_I(inode)->last_trans = btrfs_inode_transid(leaf, inode_item);
+ inode->i_version = btrfs_inode_sequence(leaf, inode_item);
+ inode->i_generation = BTRFS_I(inode)->generation;
+ inode->i_rdev = 0;
+ rdev = btrfs_inode_rdev(leaf, inode_item);
+
+ BTRFS_I(inode)->index_cnt = (u64)-1;
+ BTRFS_I(inode)->flags = btrfs_inode_flags(leaf, inode_item);
+
+cache_index:
/*
* If we were modified in the current generation and evicted from memory
* and then re-read we need to do a full sync since we don't have any
* idea about which extents were modified before we were evicted from
* cache.
+ *
+ * This is required for both inode re-read from disk and delayed inode
+ * in delayed_nodes_tree.
*/
if (BTRFS_I(inode)->last_trans == root->fs_info->generation)
set_bit(BTRFS_INODE_NEEDS_FULL_SYNC,
&BTRFS_I(inode)->runtime_flags);
- inode->i_version = btrfs_inode_sequence(leaf, inode_item);
- inode->i_generation = BTRFS_I(inode)->generation;
- inode->i_rdev = 0;
- rdev = btrfs_inode_rdev(leaf, inode_item);
-
- BTRFS_I(inode)->index_cnt = (u64)-1;
- BTRFS_I(inode)->flags = btrfs_inode_flags(leaf, inode_item);
-
-cache_index:
path->slots[0]++;
if (inode->i_nlink != 1 ||
path->slots[0] >= btrfs_header_nritems(leaf))
"Attempt to delete subvolume %llu during send",
dest->root_key.objectid);
err = -EPERM;
- goto out_dput;
+ goto out_unlock_inode;
}
d_invalidate(dentry);
root_flags & ~BTRFS_ROOT_SUBVOL_DEAD);
spin_unlock(&dest->root_item_lock);
}
+out_unlock_inode:
mutex_unlock(&inode->i_mutex);
if (!err) {
shrink_dcache_sb(root->fs_info->sb);
int btrfs_wait_ordered_range(struct inode *inode, u64 start, u64 len)
{
int ret = 0;
+ int ret_wb = 0;
u64 end;
u64 orig_end;
struct btrfs_ordered_extent *ordered;
if (ret)
return ret;
- ret = filemap_fdatawait_range(inode->i_mapping, start, orig_end);
- if (ret)
- return ret;
+ /*
+ * If we have a writeback error don't return immediately. Wait first
+ * for any ordered extents that haven't completed yet. This is to make
+ * sure no one can dirty the same page ranges and call writepages()
+ * before the ordered extents complete - to avoid failures (-EEXIST)
+ * when adding the new ordered extents to the ordered tree.
+ */
+ ret_wb = filemap_fdatawait_range(inode->i_mapping, start, orig_end);
end = orig_end;
while (1) {
break;
end--;
}
- return ret;
+ return ret_wb ? ret_wb : ret;
}
/*
struct extent_map *em;
struct list_head *search_list = &trans->transaction->pending_chunks;
int ret = 0;
+ u64 physical_start = *start;
again:
list_for_each_entry(em, search_list, list) {
for (i = 0; i < map->num_stripes; i++) {
if (map->stripes[i].dev != device)
continue;
- if (map->stripes[i].physical >= *start + len ||
+ if (map->stripes[i].physical >= physical_start + len ||
map->stripes[i].physical + em->orig_block_len <=
- *start)
+ physical_start)
continue;
*start = map->stripes[i].physical +
em->orig_block_len;
*/
if (contains_pending_extent(trans, device,
&search_start,
- hole_size))
- hole_size = 0;
+ hole_size)) {
+ if (key.offset >= search_start) {
+ hole_size = key.offset - search_start;
+ } else {
+ WARN_ON_ONCE(1);
+ hole_size = 0;
+ }
+ }
if (hole_size > max_hole_size) {
max_hole_start = search_start;
{
u64 chunk_offset;
+ ASSERT(mutex_is_locked(&extent_root->fs_info->chunk_mutex));
chunk_offset = find_next_chunk(extent_root->fs_info);
return __btrfs_alloc_chunk(trans, extent_root, chunk_offset, type);
}
#include "cifsfs.h"
#include "dns_resolve.h"
#include "cifs_debug.h"
+#include "cifs_unicode.h"
static LIST_HEAD(cifs_dfs_automount_list);
xid = get_xid();
rc = get_dfs_path(xid, ses, full_path + 1, cifs_sb->local_nls,
&num_referrals, &referrals,
- cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
free_xid(xid);
cifs_put_tlink(tlink);
#include "cifsglob.h"
#include "cifs_debug.h"
-/*
- * cifs_utf16_bytes - how long will a string be after conversion?
- * @utf16 - pointer to input string
- * @maxbytes - don't go past this many bytes of input string
- * @codepage - destination codepage
- *
- * Walk a utf16le string and return the number of bytes that the string will
- * be after being converted to the given charset, not including any null
- * termination required. Don't walk past maxbytes in the source buffer.
- */
-int
-cifs_utf16_bytes(const __le16 *from, int maxbytes,
- const struct nls_table *codepage)
-{
- int i;
- int charlen, outlen = 0;
- int maxwords = maxbytes / 2;
- char tmp[NLS_MAX_CHARSET_SIZE];
- __u16 ftmp;
-
- for (i = 0; i < maxwords; i++) {
- ftmp = get_unaligned_le16(&from[i]);
- if (ftmp == 0)
- break;
-
- charlen = codepage->uni2char(ftmp, tmp, NLS_MAX_CHARSET_SIZE);
- if (charlen > 0)
- outlen += charlen;
- else
- outlen++;
- }
-
- return outlen;
-}
-
int cifs_remap(struct cifs_sb_info *cifs_sb)
{
int map_type;
* enough to hold the result of the conversion (at least NLS_MAX_CHARSET_SIZE).
*/
static int
-cifs_mapchar(char *target, const __u16 src_char, const struct nls_table *cp,
+cifs_mapchar(char *target, const __u16 *from, const struct nls_table *cp,
int maptype)
{
int len = 1;
+ __u16 src_char;
+
+ src_char = *from;
if ((maptype == SFM_MAP_UNI_RSVD) && convert_sfm_char(src_char, target))
return len;
/* if character not one of seven in special remap set */
len = cp->uni2char(src_char, target, NLS_MAX_CHARSET_SIZE);
- if (len <= 0) {
- *target = '?';
- len = 1;
- }
+ if (len <= 0)
+ goto surrogate_pair;
+
+ return len;
+
+surrogate_pair:
+ /* convert SURROGATE_PAIR and IVS */
+ if (strcmp(cp->charset, "utf8"))
+ goto unknown;
+ len = utf16s_to_utf8s(from, 3, UTF16_LITTLE_ENDIAN, target, 6);
+ if (len <= 0)
+ goto unknown;
+ return len;
+
+unknown:
+ *target = '?';
+ len = 1;
return len;
}
int nullsize = nls_nullsize(codepage);
int fromwords = fromlen / 2;
char tmp[NLS_MAX_CHARSET_SIZE];
- __u16 ftmp;
+ __u16 ftmp[3]; /* ftmp[3] = 3array x 2bytes = 6bytes UTF-16 */
/*
* because the chars can be of varying widths, we need to take care
safelen = tolen - (NLS_MAX_CHARSET_SIZE + nullsize);
for (i = 0; i < fromwords; i++) {
- ftmp = get_unaligned_le16(&from[i]);
- if (ftmp == 0)
+ ftmp[0] = get_unaligned_le16(&from[i]);
+ if (ftmp[0] == 0)
break;
+ if (i + 1 < fromwords)
+ ftmp[1] = get_unaligned_le16(&from[i + 1]);
+ else
+ ftmp[1] = 0;
+ if (i + 2 < fromwords)
+ ftmp[2] = get_unaligned_le16(&from[i + 2]);
+ else
+ ftmp[2] = 0;
/*
* check to see if converting this character might make the
/* put converted char into 'to' buffer */
charlen = cifs_mapchar(&to[outlen], ftmp, codepage, map_type);
outlen += charlen;
+
+ /* charlen (=bytes of UTF-8 for 1 character)
+ * 4bytes UTF-8(surrogate pair) is charlen=4
+ * (4bytes UTF-16 code)
+ * 7-8bytes UTF-8(IVS) is charlen=3+4 or 4+4
+ * (2 UTF-8 pairs divided to 2 UTF-16 pairs) */
+ if (charlen == 4)
+ i++;
+ else if (charlen >= 5)
+ /* 5-6bytes UTF-8 */
+ i += 2;
}
/* properly null-terminate string */
return i;
}
+/*
+ * cifs_utf16_bytes - how long will a string be after conversion?
+ * @utf16 - pointer to input string
+ * @maxbytes - don't go past this many bytes of input string
+ * @codepage - destination codepage
+ *
+ * Walk a utf16le string and return the number of bytes that the string will
+ * be after being converted to the given charset, not including any null
+ * termination required. Don't walk past maxbytes in the source buffer.
+ */
+int
+cifs_utf16_bytes(const __le16 *from, int maxbytes,
+ const struct nls_table *codepage)
+{
+ int i;
+ int charlen, outlen = 0;
+ int maxwords = maxbytes / 2;
+ char tmp[NLS_MAX_CHARSET_SIZE];
+ __u16 ftmp[3];
+
+ for (i = 0; i < maxwords; i++) {
+ ftmp[0] = get_unaligned_le16(&from[i]);
+ if (ftmp[0] == 0)
+ break;
+ if (i + 1 < maxwords)
+ ftmp[1] = get_unaligned_le16(&from[i + 1]);
+ else
+ ftmp[1] = 0;
+ if (i + 2 < maxwords)
+ ftmp[2] = get_unaligned_le16(&from[i + 2]);
+ else
+ ftmp[2] = 0;
+
+ charlen = cifs_mapchar(tmp, ftmp, codepage, NO_MAP_UNI_RSVD);
+ outlen += charlen;
+ }
+
+ return outlen;
+}
+
/*
* cifs_strndup_from_utf16 - copy a string from wire format to the local
* codepage
char src_char;
__le16 dst_char;
wchar_t tmp;
+ wchar_t *wchar_to; /* UTF-16 */
+ int ret;
+ unicode_t u;
if (map_chars == NO_MAP_UNI_RSVD)
return cifs_strtoUTF16(target, source, PATH_MAX, cp);
+ wchar_to = kzalloc(6, GFP_KERNEL);
+
for (i = 0; i < srclen; j++) {
src_char = source[i];
charlen = 1;
* if no match, use question mark, which at least in
* some cases serves as wild card
*/
- if (charlen < 1) {
- dst_char = cpu_to_le16(0x003f);
- charlen = 1;
+ if (charlen > 0)
+ goto ctoUTF16;
+
+ /* convert SURROGATE_PAIR */
+ if (strcmp(cp->charset, "utf8") || !wchar_to)
+ goto unknown;
+ if (*(source + i) & 0x80) {
+ charlen = utf8_to_utf32(source + i, 6, &u);
+ if (charlen < 0)
+ goto unknown;
+ } else
+ goto unknown;
+ ret = utf8s_to_utf16s(source + i, charlen,
+ UTF16_LITTLE_ENDIAN,
+ wchar_to, 6);
+ if (ret < 0)
+ goto unknown;
+
+ i += charlen;
+ dst_char = cpu_to_le16(*wchar_to);
+ if (charlen <= 3)
+ /* 1-3bytes UTF-8 to 2bytes UTF-16 */
+ put_unaligned(dst_char, &target[j]);
+ else if (charlen == 4) {
+ /* 4bytes UTF-8(surrogate pair) to 4bytes UTF-16
+ * 7-8bytes UTF-8(IVS) divided to 2 UTF-16
+ * (charlen=3+4 or 4+4) */
+ put_unaligned(dst_char, &target[j]);
+ dst_char = cpu_to_le16(*(wchar_to + 1));
+ j++;
+ put_unaligned(dst_char, &target[j]);
+ } else if (charlen >= 5) {
+ /* 5-6bytes UTF-8 to 6bytes UTF-16 */
+ put_unaligned(dst_char, &target[j]);
+ dst_char = cpu_to_le16(*(wchar_to + 1));
+ j++;
+ put_unaligned(dst_char, &target[j]);
+ dst_char = cpu_to_le16(*(wchar_to + 2));
+ j++;
+ put_unaligned(dst_char, &target[j]);
}
+ continue;
+
+unknown:
+ dst_char = cpu_to_le16(0x003f);
+ charlen = 1;
}
+
+ctoUTF16:
/*
* character may take more than one byte in the source string,
* but will take exactly two bytes in the target string
ctoUTF16_out:
put_unaligned(0, &target[j]); /* Null terminate target unicode string */
+ kfree(wchar_to);
return j;
}
seq_puts(s, ",nouser_xattr");
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SPECIAL_CHR)
seq_puts(s, ",mapchars");
+ if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_MAP_SFM_CHR)
+ seq_puts(s, ",mapposix");
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL)
seq_puts(s, ",sfu");
if (cifs_sb->mnt_cifs_flags & CIFS_MOUNT_NO_BRL)
extern int CIFSUnixCreateSymLink(const unsigned int xid,
struct cifs_tcon *tcon,
const char *fromName, const char *toName,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap);
extern int CIFSSMBUnixQuerySymLink(const unsigned int xid,
struct cifs_tcon *tcon,
const unsigned char *searchName, char **syminfo,
- const struct nls_table *nls_codepage);
+ const struct nls_table *nls_codepage, int remap);
extern int CIFSSMBQuerySymLink(const unsigned int xid, struct cifs_tcon *tcon,
__u16 fid, char **symlinkinfo,
const struct nls_table *nls_codepage);
int
CIFSUnixCreateSymLink(const unsigned int xid, struct cifs_tcon *tcon,
const char *fromName, const char *toName,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
TRANSACTION2_SPI_REQ *pSMB = NULL;
TRANSACTION2_SPI_RSP *pSMBr = NULL;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUTF16((__le16 *) pSMB->FileName, fromName,
- /* find define for this maxpathcomponent */
- PATH_MAX, nls_codepage);
+ cifsConvertToUTF16((__le16 *) pSMB->FileName, fromName,
+ /* find define for this maxpathcomponent */
+ PATH_MAX, nls_codepage, remap);
name_len++; /* trailing null */
name_len *= 2;
data_offset = (char *) (&pSMB->hdr.Protocol) + offset;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len_target =
- cifs_strtoUTF16((__le16 *) data_offset, toName, PATH_MAX
- /* find define for this maxpathcomponent */
- , nls_codepage);
+ cifsConvertToUTF16((__le16 *) data_offset, toName,
+ /* find define for this maxpathcomponent */
+ PATH_MAX, nls_codepage, remap);
name_len_target++; /* trailing null */
name_len_target *= 2;
} else { /* BB improve the check for buffer overruns BB */
int
CIFSSMBUnixQuerySymLink(const unsigned int xid, struct cifs_tcon *tcon,
const unsigned char *searchName, char **symlinkinfo,
- const struct nls_table *nls_codepage)
+ const struct nls_table *nls_codepage, int remap)
{
/* SMB_QUERY_FILE_UNIX_LINK */
TRANSACTION2_QPI_REQ *pSMB = NULL;
if (pSMB->hdr.Flags2 & SMBFLG2_UNICODE) {
name_len =
- cifs_strtoUTF16((__le16 *) pSMB->FileName, searchName,
- PATH_MAX, nls_codepage);
+ cifsConvertToUTF16((__le16 *) pSMB->FileName,
+ searchName, PATH_MAX, nls_codepage,
+ remap);
name_len++; /* trailing null */
name_len *= 2;
} else { /* BB improve the check for buffer overruns BB */
strncpy(pSMB->RequestFileName, search_name, name_len);
}
- if (ses->server && ses->server->sign)
+ if (ses->server->sign)
pSMB->hdr.Flags2 |= SMBFLG2_SECURITY_SIGNATURE;
pSMB->hdr.Uid = ses->Suid;
rc = generic_ip_connect(server);
if (rc) {
cifs_dbg(FYI, "reconnect error %d\n", rc);
+ mutex_unlock(&server->srv_mutex);
msleep(3000);
} else {
atomic_inc(&tcpSesReconnectCount);
if (server->tcpStatus != CifsExiting)
server->tcpStatus = CifsNeedNegotiate;
spin_unlock(&GlobalMid_Lock);
+ mutex_unlock(&server->srv_mutex);
}
- mutex_unlock(&server->srv_mutex);
} while (server->tcpStatus == CifsNeedReconnect);
return rc;
}
rc = CIFSSMBUnixSetPathInfo(xid, tcon, full_path, &args,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
if (rc)
goto mknod_out;
posix_flags = cifs_posix_convert_flags(f_flags);
rc = CIFSPOSIXCreate(xid, tcon, posix_flags, mode, pnetfid, presp_data,
poplock, full_path, cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
cifs_put_tlink(tlink);
if (rc)
rc = server->ops->mand_unlock_range(cfile, flock, xid);
out:
- if (flock->fl_flags & FL_POSIX)
- posix_lock_file_wait(file, flock);
+ if (flock->fl_flags & FL_POSIX && !rc)
+ rc = posix_lock_file_wait(file, flock);
return rc;
}
/* could have done a find first instead but this returns more info */
rc = CIFSSMBUnixQPathInfo(xid, tcon, full_path, &find_data,
- cifs_sb->local_nls, cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_sb->local_nls, cifs_remap(cifs_sb));
cifs_put_tlink(tlink);
if (!rc) {
rc = -ENOMEM;
} else {
/* we already have inode, update it */
+
+ /* if uniqueid is different, return error */
+ if (unlikely(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_SERVER_INUM &&
+ CIFS_I(*pinode)->uniqueid != fattr.cf_uniqueid)) {
+ rc = -ESTALE;
+ goto cgiiu_exit;
+ }
+
+ /* if filetype is different, return error */
+ if (unlikely(((*pinode)->i_mode & S_IFMT) !=
+ (fattr.cf_mode & S_IFMT))) {
+ rc = -ESTALE;
+ goto cgiiu_exit;
+ }
+
cifs_fattr_to_inode(*pinode, &fattr);
}
+cgiiu_exit:
return rc;
}
if (!*inode)
rc = -ENOMEM;
} else {
+ /* we already have inode, update it */
+
+ /* if filetype is different, return error */
+ if (unlikely(((*inode)->i_mode & S_IFMT) !=
+ (fattr.cf_mode & S_IFMT))) {
+ rc = -ESTALE;
+ goto cgii_exit;
+ }
+
cifs_fattr_to_inode(*inode, &fattr);
}
pTcon = tlink_tcon(tlink);
rc = CIFSSMBUnixSetPathInfo(xid, pTcon, full_path, args,
cifs_sb->local_nls,
- cifs_sb->mnt_cifs_flags &
- CIFS_MOUNT_MAP_SPECIAL_CHR);
+ cifs_remap(cifs_sb));
cifs_put_tlink(tlink);
}
rc = create_mf_symlink(xid, pTcon, cifs_sb, full_path, symname);
else if (pTcon->unix_ext)
rc = CIFSUnixCreateSymLink(xid, pTcon, full_path, symname,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_remap(cifs_sb));
/* else
rc = CIFSCreateReparseSymLink(xid, pTcon, fromName, toName,
cifs_sb_target->local_nls); */
if (dentry) {
inode = d_inode(dentry);
if (inode) {
+ if (d_mountpoint(dentry))
+ goto out;
/*
* If we're generating inode numbers, then we don't
* want to clobber the existing one with the one that
/* Check for unix extensions */
if (cap_unix(tcon->ses)) {
rc = CIFSSMBUnixQuerySymLink(xid, tcon, full_path, target_path,
- cifs_sb->local_nls);
+ cifs_sb->local_nls,
+ cifs_remap(cifs_sb));
if (rc == -EREMOTE)
rc = cifs_unix_dfs_readlink(xid, tcon, full_path,
target_path,
/* GLOBAL_CAP_LARGE_MTU will only be set if dialect > SMB2.02 */
/* See sections 2.2.4 and 3.2.4.1.5 of MS-SMB2 */
- if ((tcon->ses) &&
+ if ((tcon->ses) && (tcon->ses->server) &&
(tcon->ses->server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU))
hdr->CreditCharge = cpu_to_le16(1);
/* else CreditCharge MBZ */
MODULE_VERSION("0.0.2");
MODULE_DESCRIPTION("Simple RAM filesystem for user driven kernel subsystem configuration.");
-module_init(configfs_init);
+core_initcall(configfs_init);
module_exit(configfs_exit);
/* might go back up the wrong parent if we have had a rename. */
if (need_seqretry(&rename_lock, seq))
goto rename_retry;
- next = child->d_child.next;
- while (unlikely(child->d_flags & DCACHE_DENTRY_KILLED)) {
+ /* go into the first sibling still alive */
+ do {
+ next = child->d_child.next;
if (next == &this_parent->d_subdirs)
goto ascend;
child = list_entry(next, struct dentry, d_child);
- next = next->next;
- }
+ } while (unlikely(child->d_flags & DCACHE_DENTRY_KILLED));
rcu_read_unlock();
goto resume;
}
int len, i;
int err = -ENOMEM;
- entry = kmalloc(sizeof(*entry), GFP_KERNEL);
+ entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry)
return err;
if (stack_base > STACK_SIZE_MAX)
stack_base = STACK_SIZE_MAX;
+ /* Add space for stack randomization. */
+ stack_base += (STACK_RND_MASK << PAGE_SHIFT);
+
/* Make sure we didn't let the argument array grow too large. */
if (vma->vm_end - vma->vm_start > stack_base)
return -ENOMEM;
If you are not using a security module that requires using
extended attributes for file security labels, say N.
-config EXT4_FS_ENCRYPTION
- bool "Ext4 Encryption"
+config EXT4_ENCRYPTION
+ tristate "Ext4 Encryption"
depends on EXT4_FS
select CRYPTO_AES
select CRYPTO_CBC
efficient since it avoids caching the encrypted and
decrypted pages in the page cache.
+config EXT4_FS_ENCRYPTION
+ bool
+ default y
+ depends on EXT4_ENCRYPTION
+
config EXT4_DEBUG
bool "EXT4 debugging support"
depends on EXT4_FS
int res = 0;
char iv[EXT4_CRYPTO_BLOCK_SIZE];
struct scatterlist sg[1];
+ int padding = 4 << (ctx->flags & EXT4_POLICY_FLAGS_PAD_MASK);
char *workbuf;
if (iname->len <= 0 || iname->len > ctx->lim)
ciphertext_len = (iname->len < EXT4_CRYPTO_BLOCK_SIZE) ?
EXT4_CRYPTO_BLOCK_SIZE : iname->len;
+ ciphertext_len = ext4_fname_crypto_round_up(ciphertext_len, padding);
ciphertext_len = (ciphertext_len > ctx->lim)
? ctx->lim : ciphertext_len;
/* Create encryption request */
sg_init_table(sg, 1);
sg_set_page(sg, ctx->workpage, PAGE_SIZE, 0);
- ablkcipher_request_set_crypt(req, sg, sg, iname->len, iv);
+ ablkcipher_request_set_crypt(req, sg, sg, ciphertext_len, iv);
res = crypto_ablkcipher_encrypt(req);
if (res == -EINPROGRESS || res == -EBUSY) {
BUG_ON(req->base.data != &ecr);
return oname->len;
}
+static const char *lookup_table =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+,";
+
/**
* ext4_fname_encode_digest() -
*
* Encodes the input digest using characters from the set [a-zA-Z0-9_+].
* The encoded string is roughly 4/3 times the size of the input string.
*/
-int ext4_fname_encode_digest(char *dst, char *src, u32 len)
+static int digest_encode(const char *src, int len, char *dst)
{
- static const char *lookup_table =
- "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789_+";
- u32 current_chunk, num_chunks, i;
- char tmp_buf[3];
- u32 c0, c1, c2, c3;
-
- current_chunk = 0;
- num_chunks = len/3;
- for (i = 0; i < num_chunks; i++) {
- c0 = src[3*i] & 0x3f;
- c1 = (((src[3*i]>>6)&0x3) | ((src[3*i+1] & 0xf)<<2)) & 0x3f;
- c2 = (((src[3*i+1]>>4)&0xf) | ((src[3*i+2] & 0x3)<<4)) & 0x3f;
- c3 = (src[3*i+2]>>2) & 0x3f;
- dst[4*i] = lookup_table[c0];
- dst[4*i+1] = lookup_table[c1];
- dst[4*i+2] = lookup_table[c2];
- dst[4*i+3] = lookup_table[c3];
- }
- if (i*3 < len) {
- memset(tmp_buf, 0, 3);
- memcpy(tmp_buf, &src[3*i], len-3*i);
- c0 = tmp_buf[0] & 0x3f;
- c1 = (((tmp_buf[0]>>6)&0x3) | ((tmp_buf[1] & 0xf)<<2)) & 0x3f;
- c2 = (((tmp_buf[1]>>4)&0xf) | ((tmp_buf[2] & 0x3)<<4)) & 0x3f;
- c3 = (tmp_buf[2]>>2) & 0x3f;
- dst[4*i] = lookup_table[c0];
- dst[4*i+1] = lookup_table[c1];
- dst[4*i+2] = lookup_table[c2];
- dst[4*i+3] = lookup_table[c3];
+ int i = 0, bits = 0, ac = 0;
+ char *cp = dst;
+
+ while (i < len) {
+ ac += (((unsigned char) src[i]) << bits);
+ bits += 8;
+ do {
+ *cp++ = lookup_table[ac & 0x3f];
+ ac >>= 6;
+ bits -= 6;
+ } while (bits >= 6);
i++;
}
- return (i * 4);
+ if (bits)
+ *cp++ = lookup_table[ac & 0x3f];
+ return cp - dst;
}
-/**
- * ext4_fname_hash() -
- *
- * This function computes the hash of the input filename, and sets the output
- * buffer to the *encoded* digest. It returns the length of the digest as its
- * return value. Errors are returned as negative numbers. We trust the caller
- * to allocate sufficient memory to oname string.
- */
-static int ext4_fname_hash(struct ext4_fname_crypto_ctx *ctx,
- const struct ext4_str *iname,
- struct ext4_str *oname)
+static int digest_decode(const char *src, int len, char *dst)
{
- struct scatterlist sg;
- struct hash_desc desc = {
- .tfm = (struct crypto_hash *)ctx->htfm,
- .flags = CRYPTO_TFM_REQ_MAY_SLEEP
- };
- int res = 0;
-
- if (iname->len <= EXT4_FNAME_CRYPTO_DIGEST_SIZE) {
- res = ext4_fname_encode_digest(oname->name, iname->name,
- iname->len);
- oname->len = res;
- return res;
- }
-
- sg_init_one(&sg, iname->name, iname->len);
- res = crypto_hash_init(&desc);
- if (res) {
- printk(KERN_ERR
- "%s: Error initializing crypto hash; res = [%d]\n",
- __func__, res);
- goto out;
- }
- res = crypto_hash_update(&desc, &sg, iname->len);
- if (res) {
- printk(KERN_ERR
- "%s: Error updating crypto hash; res = [%d]\n",
- __func__, res);
- goto out;
- }
- res = crypto_hash_final(&desc,
- &oname->name[EXT4_FNAME_CRYPTO_DIGEST_SIZE]);
- if (res) {
- printk(KERN_ERR
- "%s: Error finalizing crypto hash; res = [%d]\n",
- __func__, res);
- goto out;
+ int i = 0, bits = 0, ac = 0;
+ const char *p;
+ char *cp = dst;
+
+ while (i < len) {
+ p = strchr(lookup_table, src[i]);
+ if (p == NULL || src[i] == 0)
+ return -2;
+ ac += (p - lookup_table) << bits;
+ bits += 6;
+ if (bits >= 8) {
+ *cp++ = ac & 0xff;
+ ac >>= 8;
+ bits -= 8;
+ }
+ i++;
}
- /* Encode the digest as a printable string--this will increase the
- * size of the digest */
- oname->name[0] = 'I';
- res = ext4_fname_encode_digest(oname->name+1,
- &oname->name[EXT4_FNAME_CRYPTO_DIGEST_SIZE],
- EXT4_FNAME_CRYPTO_DIGEST_SIZE) + 1;
- oname->len = res;
-out:
- return res;
+ if (ac)
+ return -1;
+ return cp - dst;
}
/**
if (IS_ERR(ctx))
return ctx;
+ ctx->flags = ei->i_crypt_policy_flags;
if (ctx->has_valid_key) {
if (ctx->key.mode != EXT4_ENCRYPTION_MODE_AES_256_CTS) {
printk_once(KERN_WARNING
u32 namelen)
{
u32 ciphertext_len;
+ int padding = 4 << (ctx->flags & EXT4_POLICY_FLAGS_PAD_MASK);
if (ctx == NULL)
return -EIO;
return -EACCES;
ciphertext_len = (namelen < EXT4_CRYPTO_BLOCK_SIZE) ?
EXT4_CRYPTO_BLOCK_SIZE : namelen;
+ ciphertext_len = ext4_fname_crypto_round_up(ciphertext_len, padding);
ciphertext_len = (ciphertext_len > ctx->lim)
? ctx->lim : ciphertext_len;
return (int) ciphertext_len;
u32 ilen, struct ext4_str *crypto_str)
{
unsigned int olen;
+ int padding = 4 << (ctx->flags & EXT4_POLICY_FLAGS_PAD_MASK);
if (!ctx)
return -EIO;
- olen = ext4_fname_crypto_round_up(ilen, EXT4_CRYPTO_BLOCK_SIZE);
+ if (padding < EXT4_CRYPTO_BLOCK_SIZE)
+ padding = EXT4_CRYPTO_BLOCK_SIZE;
+ olen = ext4_fname_crypto_round_up(ilen, padding);
crypto_str->len = olen;
if (olen < EXT4_FNAME_CRYPTO_DIGEST_SIZE*2)
olen = EXT4_FNAME_CRYPTO_DIGEST_SIZE*2;
* ext4_fname_disk_to_usr() - converts a filename from disk space to user space
*/
int _ext4_fname_disk_to_usr(struct ext4_fname_crypto_ctx *ctx,
- const struct ext4_str *iname,
- struct ext4_str *oname)
+ struct dx_hash_info *hinfo,
+ const struct ext4_str *iname,
+ struct ext4_str *oname)
{
+ char buf[24];
+ int ret;
+
if (ctx == NULL)
return -EIO;
if (iname->len < 3) {
}
if (ctx->has_valid_key)
return ext4_fname_decrypt(ctx, iname, oname);
- else
- return ext4_fname_hash(ctx, iname, oname);
+
+ if (iname->len <= EXT4_FNAME_CRYPTO_DIGEST_SIZE) {
+ ret = digest_encode(iname->name, iname->len, oname->name);
+ oname->len = ret;
+ return ret;
+ }
+ if (hinfo) {
+ memcpy(buf, &hinfo->hash, 4);
+ memcpy(buf+4, &hinfo->minor_hash, 4);
+ } else
+ memset(buf, 0, 8);
+ memcpy(buf + 8, iname->name + iname->len - 16, 16);
+ oname->name[0] = '_';
+ ret = digest_encode(buf, 24, oname->name+1);
+ oname->len = ret + 1;
+ return ret + 1;
}
int ext4_fname_disk_to_usr(struct ext4_fname_crypto_ctx *ctx,
+ struct dx_hash_info *hinfo,
const struct ext4_dir_entry_2 *de,
struct ext4_str *oname)
{
struct ext4_str iname = {.name = (unsigned char *) de->name,
.len = de->name_len };
- return _ext4_fname_disk_to_usr(ctx, &iname, oname);
+ return _ext4_fname_disk_to_usr(ctx, hinfo, &iname, oname);
}
const struct qstr *iname,
struct dx_hash_info *hinfo)
{
- struct ext4_str tmp, tmp2;
+ struct ext4_str tmp;
int ret = 0;
+ char buf[EXT4_FNAME_CRYPTO_DIGEST_SIZE+1];
- if (!ctx || !ctx->has_valid_key ||
+ if (!ctx ||
((iname->name[0] == '.') &&
((iname->len == 1) ||
((iname->name[1] == '.') && (iname->len == 2))))) {
return 0;
}
+ if (!ctx->has_valid_key && iname->name[0] == '_') {
+ if (iname->len != 33)
+ return -ENOENT;
+ ret = digest_decode(iname->name+1, iname->len, buf);
+ if (ret != 24)
+ return -ENOENT;
+ memcpy(&hinfo->hash, buf, 4);
+ memcpy(&hinfo->minor_hash, buf + 4, 4);
+ return 0;
+ }
+
+ if (!ctx->has_valid_key && iname->name[0] != '_') {
+ if (iname->len > 43)
+ return -ENOENT;
+ ret = digest_decode(iname->name, iname->len, buf);
+ ext4fs_dirhash(buf, ret, hinfo);
+ return 0;
+ }
+
/* First encrypt the plaintext name */
ret = ext4_fname_crypto_alloc_buffer(ctx, iname->len, &tmp);
if (ret < 0)
return ret;
ret = ext4_fname_encrypt(ctx, iname, &tmp);
- if (ret < 0)
- goto out;
-
- tmp2.len = (4 * ((EXT4_FNAME_CRYPTO_DIGEST_SIZE + 2) / 3)) + 1;
- tmp2.name = kmalloc(tmp2.len + 1, GFP_KERNEL);
- if (tmp2.name == NULL) {
- ret = -ENOMEM;
- goto out;
+ if (ret >= 0) {
+ ext4fs_dirhash(tmp.name, tmp.len, hinfo);
+ ret = 0;
}
- ret = ext4_fname_hash(ctx, &tmp, &tmp2);
- if (ret > 0)
- ext4fs_dirhash(tmp2.name, tmp2.len, hinfo);
- ext4_fname_crypto_free_buffer(&tmp2);
-out:
ext4_fname_crypto_free_buffer(&tmp);
return ret;
}
-/**
- * ext4_fname_disk_to_htree() - converts a filename from disk space to htree-access string
- */
-int ext4_fname_disk_to_hash(struct ext4_fname_crypto_ctx *ctx,
- const struct ext4_dir_entry_2 *de,
- struct dx_hash_info *hinfo)
+int ext4_fname_match(struct ext4_fname_crypto_ctx *ctx, struct ext4_str *cstr,
+ int len, const char * const name,
+ struct ext4_dir_entry_2 *de)
{
- struct ext4_str iname = {.name = (unsigned char *) de->name,
- .len = de->name_len};
- struct ext4_str tmp;
- int ret;
+ int ret = -ENOENT;
+ int bigname = (*name == '_');
- if (!ctx ||
- ((iname.name[0] == '.') &&
- ((iname.len == 1) ||
- ((iname.name[1] == '.') && (iname.len == 2))))) {
- ext4fs_dirhash(iname.name, iname.len, hinfo);
- return 0;
+ if (ctx->has_valid_key) {
+ if (cstr->name == NULL) {
+ struct qstr istr;
+
+ ret = ext4_fname_crypto_alloc_buffer(ctx, len, cstr);
+ if (ret < 0)
+ goto errout;
+ istr.name = name;
+ istr.len = len;
+ ret = ext4_fname_encrypt(ctx, &istr, cstr);
+ if (ret < 0)
+ goto errout;
+ }
+ } else {
+ if (cstr->name == NULL) {
+ cstr->name = kmalloc(32, GFP_KERNEL);
+ if (cstr->name == NULL)
+ return -ENOMEM;
+ if ((bigname && (len != 33)) ||
+ (!bigname && (len > 43)))
+ goto errout;
+ ret = digest_decode(name+bigname, len-bigname,
+ cstr->name);
+ if (ret < 0) {
+ ret = -ENOENT;
+ goto errout;
+ }
+ cstr->len = ret;
+ }
+ if (bigname) {
+ if (de->name_len < 16)
+ return 0;
+ ret = memcmp(de->name + de->name_len - 16,
+ cstr->name + 8, 16);
+ return (ret == 0) ? 1 : 0;
+ }
}
-
- tmp.len = (4 * ((EXT4_FNAME_CRYPTO_DIGEST_SIZE + 2) / 3)) + 1;
- tmp.name = kmalloc(tmp.len + 1, GFP_KERNEL);
- if (tmp.name == NULL)
- return -ENOMEM;
-
- ret = ext4_fname_hash(ctx, &iname, &tmp);
- if (ret > 0)
- ext4fs_dirhash(tmp.name, tmp.len, hinfo);
- ext4_fname_crypto_free_buffer(&tmp);
+ if (de->name_len != cstr->len)
+ return 0;
+ ret = memcmp(de->name, cstr->name, cstr->len);
+ return (ret == 0) ? 1 : 0;
+errout:
+ kfree(cstr->name);
+ cstr->name = NULL;
return ret;
}
}
res = 0;
+ ei->i_crypt_policy_flags = ctx.flags;
if (S_ISREG(inode->i_mode))
crypt_key->mode = ctx.contents_encryption_mode;
else if (S_ISDIR(inode->i_mode) || S_ISLNK(inode->i_mode))
return 0;
return (memcmp(ctx.master_key_descriptor, policy->master_key_descriptor,
EXT4_KEY_DESCRIPTOR_SIZE) == 0 &&
+ (ctx.flags ==
+ policy->flags) &&
(ctx.contents_encryption_mode ==
policy->contents_encryption_mode) &&
(ctx.filenames_encryption_mode ==
printk(KERN_WARNING
"%s: Invalid contents encryption mode %d\n", __func__,
policy->contents_encryption_mode);
- res = -EINVAL;
- goto out;
+ return -EINVAL;
}
if (!ext4_valid_filenames_enc_mode(policy->filenames_encryption_mode)) {
printk(KERN_WARNING
"%s: Invalid filenames encryption mode %d\n", __func__,
policy->filenames_encryption_mode);
- res = -EINVAL;
- goto out;
+ return -EINVAL;
}
+ if (policy->flags & ~EXT4_POLICY_FLAGS_VALID)
+ return -EINVAL;
ctx.contents_encryption_mode = policy->contents_encryption_mode;
ctx.filenames_encryption_mode = policy->filenames_encryption_mode;
+ ctx.flags = policy->flags;
BUILD_BUG_ON(sizeof(ctx.nonce) != EXT4_KEY_DERIVATION_NONCE_SIZE);
get_random_bytes(ctx.nonce, EXT4_KEY_DERIVATION_NONCE_SIZE);
res = ext4_xattr_set(inode, EXT4_XATTR_INDEX_ENCRYPTION,
EXT4_XATTR_NAME_ENCRYPTION_CONTEXT, &ctx,
sizeof(ctx), 0);
-out:
if (!res)
ext4_set_inode_flag(inode, EXT4_INODE_ENCRYPT);
return res;
policy->version = 0;
policy->contents_encryption_mode = ctx.contents_encryption_mode;
policy->filenames_encryption_mode = ctx.filenames_encryption_mode;
+ policy->flags = ctx.flags;
memcpy(&policy->master_key_descriptor, ctx.master_key_descriptor,
EXT4_KEY_DESCRIPTOR_SIZE);
return 0;
EXT4_ENCRYPTION_MODE_AES_256_XTS;
ctx.filenames_encryption_mode =
EXT4_ENCRYPTION_MODE_AES_256_CTS;
+ ctx.flags = 0;
memset(ctx.master_key_descriptor, 0x42,
EXT4_KEY_DESCRIPTOR_SIZE);
res = 0;
} else {
/* Directory is encrypted */
err = ext4_fname_disk_to_usr(enc_ctx,
- de, &fname_crypto_str);
+ NULL, de, &fname_crypto_str);
if (err < 0)
goto errout;
if (!dir_emit(ctx,
/* on-disk additional length */
__u16 i_extra_isize;
+ char i_crypt_policy_flags;
/* Indicate the inline data space. */
u16 i_inline_off;
/* Metadata checksum algorithm codes */
#define EXT4_CRC32C_CHKSUM 1
-/* Encryption algorithms */
-#define EXT4_ENCRYPTION_MODE_INVALID 0
-#define EXT4_ENCRYPTION_MODE_AES_256_XTS 1
-#define EXT4_ENCRYPTION_MODE_AES_256_GCM 2
-#define EXT4_ENCRYPTION_MODE_AES_256_CBC 3
-
/*
* Structure of the super block
*/
int ext4_fname_crypto_alloc_buffer(struct ext4_fname_crypto_ctx *ctx,
u32 ilen, struct ext4_str *crypto_str);
int _ext4_fname_disk_to_usr(struct ext4_fname_crypto_ctx *ctx,
+ struct dx_hash_info *hinfo,
const struct ext4_str *iname,
struct ext4_str *oname);
int ext4_fname_disk_to_usr(struct ext4_fname_crypto_ctx *ctx,
+ struct dx_hash_info *hinfo,
const struct ext4_dir_entry_2 *de,
struct ext4_str *oname);
int ext4_fname_usr_to_disk(struct ext4_fname_crypto_ctx *ctx,
int ext4_fname_usr_to_hash(struct ext4_fname_crypto_ctx *ctx,
const struct qstr *iname,
struct dx_hash_info *hinfo);
-int ext4_fname_disk_to_hash(struct ext4_fname_crypto_ctx *ctx,
- const struct ext4_dir_entry_2 *de,
- struct dx_hash_info *hinfo);
int ext4_fname_crypto_namelen_on_disk(struct ext4_fname_crypto_ctx *ctx,
u32 namelen);
+int ext4_fname_match(struct ext4_fname_crypto_ctx *ctx, struct ext4_str *cstr,
+ int len, const char * const name,
+ struct ext4_dir_entry_2 *de);
+
#ifdef CONFIG_EXT4_FS_ENCRYPTION
void ext4_put_fname_crypto_ctx(struct ext4_fname_crypto_ctx **ctx);
struct ext4_map_blocks *map, int flags);
extern int ext4_ext_calc_metadata_amount(struct inode *inode,
ext4_lblk_t lblocks);
-extern int ext4_extent_tree_init(handle_t *, struct inode *);
extern int ext4_ext_calc_credits_for_single_extent(struct inode *inode,
int num,
struct ext4_ext_path *path);
char version;
char contents_encryption_mode;
char filenames_encryption_mode;
+ char flags;
char master_key_descriptor[EXT4_KEY_DESCRIPTOR_SIZE];
} __attribute__((__packed__));
#define EXT4_ENCRYPTION_CONTEXT_FORMAT_V1 1
#define EXT4_KEY_DERIVATION_NONCE_SIZE 16
+#define EXT4_POLICY_FLAGS_PAD_4 0x00
+#define EXT4_POLICY_FLAGS_PAD_8 0x01
+#define EXT4_POLICY_FLAGS_PAD_16 0x02
+#define EXT4_POLICY_FLAGS_PAD_32 0x03
+#define EXT4_POLICY_FLAGS_PAD_MASK 0x03
+#define EXT4_POLICY_FLAGS_VALID 0x03
+
/**
* Encryption context for inode
*
char format;
char contents_encryption_mode;
char filenames_encryption_mode;
- char reserved;
+ char flags;
char master_key_descriptor[EXT4_KEY_DESCRIPTOR_SIZE];
char nonce[EXT4_KEY_DERIVATION_NONCE_SIZE];
} __attribute__((__packed__));
struct crypto_hash *htfm;
struct page *workpage;
struct ext4_encryption_key key;
+ unsigned flags : 8;
unsigned has_valid_key : 1;
unsigned ctfm_key_is_ready : 1;
};
ext4_put_nojournal(handle);
return 0;
}
+
+ if (!handle->h_transaction) {
+ err = jbd2_journal_stop(handle);
+ return handle->h_err ? handle->h_err : err;
+ }
+
sb = handle->h_transaction->t_journal->j_private;
err = handle->h_err;
rc = jbd2_journal_stop(handle);
ext4_lblk_t lblock = le32_to_cpu(ext->ee_block);
ext4_lblk_t last = lblock + len - 1;
- if (lblock > last)
+ if (len == 0 || lblock > last)
return 0;
return ext4_data_block_valid(EXT4_SB(inode->i_sb), block, len);
}
if (ret)
return ret;
- /*
- * currently supporting (pre)allocate mode for extent-based
- * files _only_
- */
- if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS)))
- return -EOPNOTSUPP;
-
if (mode & FALLOC_FL_COLLAPSE_RANGE)
return ext4_collapse_range(inode, offset, len);
mutex_lock(&inode->i_mutex);
+ /*
+ * We only support preallocation for extent-based files only
+ */
+ if (!(ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))) {
+ ret = -EOPNOTSUPP;
+ goto out;
+ }
+
if (!(mode & FALLOC_FL_KEEP_SIZE) &&
offset + len > i_size_read(inode)) {
new_size = offset + len;
loff_t new_size, ioffset;
int ret;
+ /*
+ * We need to test this early because xfstests assumes that a
+ * collapse range of (0, 1) will return EOPNOTSUPP if the file
+ * system does not support collapse range.
+ */
+ if (!ext4_test_inode_flag(inode, EXT4_INODE_EXTENTS))
+ return -EOPNOTSUPP;
+
/* Collapse range works only on fs block size aligned offsets. */
if (offset & (EXT4_CLUSTER_SIZE(sb) - 1) ||
len & (EXT4_CLUSTER_SIZE(sb) - 1))
BUG_ON(end < lblk);
+ if ((status & EXTENT_STATUS_DELAYED) &&
+ (status & EXTENT_STATUS_WRITTEN)) {
+ ext4_warning(inode->i_sb, "Inserting extent [%u/%u] as "
+ " delayed and written which can potentially "
+ " cause data loss.\n", lblk, len);
+ WARN_ON(1);
+ }
+
newes.es_lblk = lblk;
newes.es_len = len;
ext4_es_store_pblock_status(&newes, pblk, status);
status = map->m_flags & EXT4_MAP_UNWRITTEN ?
EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
if (!(flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE) &&
+ !(status & EXTENT_STATUS_WRITTEN) &&
ext4_find_delalloc_range(inode, map->m_lblk,
map->m_lblk + map->m_len - 1))
status |= EXTENT_STATUS_DELAYED;
status = map->m_flags & EXT4_MAP_UNWRITTEN ?
EXTENT_STATUS_UNWRITTEN : EXTENT_STATUS_WRITTEN;
if (!(flags & EXT4_GET_BLOCKS_DELALLOC_RESERVE) &&
+ !(status & EXTENT_STATUS_WRITTEN) &&
ext4_find_delalloc_range(inode, map->m_lblk,
map->m_lblk + map->m_len - 1))
status |= EXTENT_STATUS_DELAYED;
int inode_size = EXT4_INODE_SIZE(sb);
oi.orig_ino = orig_ino;
- ino = orig_ino & ~(inodes_per_block - 1);
+ ino = (orig_ino & ~(inodes_per_block - 1)) + 1;
for (i = 0; i < inodes_per_block; i++, ino++, buf += inode_size) {
if (ino == orig_ino)
continue;
ext4_put_fname_crypto_ctx(&ctx);
ctx = NULL;
}
- res = ext4_fname_disk_to_usr(ctx, de,
+ res = ext4_fname_disk_to_usr(ctx, NULL, de,
&fname_crypto_str);
if (res < 0) {
printk(KERN_WARNING "Error "
name = fname_crypto_str.name;
len = fname_crypto_str.len;
}
- res = ext4_fname_disk_to_hash(ctx, de,
- &h);
- if (res < 0) {
- printk(KERN_WARNING "Error "
- "converting filename "
- "from disk to htree"
- "\n");
- h.hash = 0xDEADBEEF;
- }
+ ext4fs_dirhash(de->name, de->name_len,
+ &h);
printk("%*.s:(E)%x.%u ", len, name,
h.hash, (unsigned) ((char *) de
- base));
/* silently ignore the rest of the block */
break;
}
-#ifdef CONFIG_EXT4_FS_ENCRYPTION
- err = ext4_fname_disk_to_hash(ctx, de, hinfo);
- if (err < 0) {
- count = err;
- goto errout;
- }
-#else
ext4fs_dirhash(de->name, de->name_len, hinfo);
-#endif
if ((hinfo->hash < start_hash) ||
((hinfo->hash == start_hash) &&
(hinfo->minor_hash < start_minor_hash)))
&tmp_str);
} else {
/* Directory is encrypted */
- err = ext4_fname_disk_to_usr(ctx, de,
+ err = ext4_fname_disk_to_usr(ctx, hinfo, de,
&fname_crypto_str);
if (err < 0) {
count = err;
int count = 0;
char *base = (char *) de;
struct dx_hash_info h = *hinfo;
-#ifdef CONFIG_EXT4_FS_ENCRYPTION
- struct ext4_fname_crypto_ctx *ctx = NULL;
- int err;
-
- ctx = ext4_get_fname_crypto_ctx(dir, EXT4_NAME_LEN);
- if (IS_ERR(ctx))
- return PTR_ERR(ctx);
-#endif
while ((char *) de < base + blocksize) {
if (de->name_len && de->inode) {
-#ifdef CONFIG_EXT4_FS_ENCRYPTION
- err = ext4_fname_disk_to_hash(ctx, de, &h);
- if (err < 0) {
- ext4_put_fname_crypto_ctx(&ctx);
- return err;
- }
-#else
ext4fs_dirhash(de->name, de->name_len, &h);
-#endif
map_tail--;
map_tail->hash = h.hash;
map_tail->offs = ((char *) de - base)>>2;
/* XXX: do we need to check rec_len == 0 case? -Chris */
de = ext4_next_entry(de, blocksize);
}
-#ifdef CONFIG_EXT4_FS_ENCRYPTION
- ext4_put_fname_crypto_ctx(&ctx);
-#endif
return count;
}
return 0;
#ifdef CONFIG_EXT4_FS_ENCRYPTION
- if (ctx) {
- /* Directory is encrypted */
- res = ext4_fname_disk_to_usr(ctx, de, fname_crypto_str);
- if (res < 0)
- return res;
- if (len != res)
- return 0;
- res = memcmp(name, fname_crypto_str->name, len);
- return (res == 0) ? 1 : 0;
- }
+ if (ctx)
+ return ext4_fname_match(ctx, fname_crypto_str, len, name, de);
#endif
if (len != de->name_len)
return 0;
if (IS_ERR(ctx))
return -1;
- if (ctx != NULL) {
- /* Allocate buffer to hold maximum name length */
- res = ext4_fname_crypto_alloc_buffer(ctx, EXT4_NAME_LEN,
- &fname_crypto_str);
- if (res < 0) {
- ext4_put_fname_crypto_ctx(&ctx);
- return -1;
- }
- }
-
de = (struct ext4_dir_entry_2 *)search_buf;
dlimit = search_buf + buf_size;
while ((char *) de < dlimit) {
return res;
}
reclen = EXT4_DIR_REC_LEN(res);
-
- /* Allocate buffer to hold maximum name length */
- res = ext4_fname_crypto_alloc_buffer(ctx, EXT4_NAME_LEN,
- &fname_crypto_str);
- if (res < 0) {
- ext4_put_fname_crypto_ctx(&ctx);
- return -1;
- }
}
de = (struct ext4_dir_entry_2 *)buf;
goto exit;
/*
* We will always be modifying at least the superblock and GDT
- * block. If we are adding a group past the last current GDT block,
+ * blocks. If we are adding a group past the last current GDT block,
* we will also modify the inode and the dindirect block. If we
* are adding a group with superblock/GDT backups we will also
* modify each of the reserved GDT dindirect blocks.
*/
- credit = flex_gd->count * 4 + reserved_gdb;
+ credit = 3; /* sb, resize inode, resize inode dindirect */
+ /* GDT blocks */
+ credit += 1 + DIV_ROUND_UP(flex_gd->count, EXT4_DESC_PER_BLOCK(sb));
+ credit += reserved_gdb; /* Reserved GDT dindirect blocks */
handle = ext4_journal_start_sb(sb, EXT4_HT_RESIZE, credit);
if (IS_ERR(handle)) {
err = PTR_ERR(handle);
struct ext4_super_block *es = EXT4_SB(sb)->s_es;
EXT4_SB(sb)->s_mount_state |= EXT4_ERROR_FS;
+ if (bdev_read_only(sb->s_bdev))
+ return;
es->s_state |= cpu_to_le16(EXT4_ERROR_FS);
es->s_last_error_time = cpu_to_le32(get_seconds());
strncpy(es->s_last_error_func, func, sizeof(es->s_last_error_func));
goto errout;
}
pstr.name = paddr;
- res = _ext4_fname_disk_to_usr(ctx, &cstr, &pstr);
+ res = _ext4_fname_disk_to_usr(ctx, NULL, &cstr, &pstr);
if (res < 0)
goto errout;
/* Null-terminate the name */
{
struct inode *inode = mapping->host;
struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
+ bool locked = false;
int ret;
long diff;
diff = nr_pages_to_write(sbi, DATA, wbc);
+ if (!S_ISDIR(inode->i_mode)) {
+ mutex_lock(&sbi->writepages);
+ locked = true;
+ }
ret = write_cache_pages(mapping, wbc, __f2fs_writepage, mapping);
+ if (locked)
+ mutex_unlock(&sbi->writepages);
f2fs_submit_merged_bio(sbi, DATA, WRITE);
struct mutex cp_mutex; /* checkpoint procedure lock */
struct rw_semaphore cp_rwsem; /* blocking FS operations */
struct rw_semaphore node_write; /* locking node writes */
+ struct mutex writepages; /* mutex for writepages() */
wait_queue_head_t cp_wait;
struct inode_management im[MAX_INO_ENTRY]; /* manage inode cache */
static void *f2fs_follow_link(struct dentry *dentry, struct nameidata *nd)
{
- struct page *page;
+ struct page *page = page_follow_link_light(dentry, nd);
- page = page_follow_link_light(dentry, nd);
- if (IS_ERR(page))
+ if (IS_ERR_OR_NULL(page))
return page;
/* this is broken symlink case */
if (*nd_get_link(nd) == 0) {
- kunmap(page);
- page_cache_release(page);
+ page_put_link(dentry, nd, page);
return ERR_PTR(-ENOENT);
}
return page;
sbi->raw_super = raw_super;
sbi->raw_super_buf = raw_super_buf;
mutex_init(&sbi->gc_mutex);
+ mutex_init(&sbi->writepages);
mutex_init(&sbi->cp_mutex);
init_rwsem(&sbi->node_write);
clear_sbi_flag(sbi, SBI_POR_DOING);
goto out_err;
}
/* copy the full handle */
- if (copy_from_user(handle, ufh,
- sizeof(struct file_handle) +
+ *handle = f_handle;
+ if (copy_from_user(&handle->f_handle,
+ &ufh->f_handle,
f_handle.handle_bytes)) {
retval = -EFAULT;
goto out_handle;
if (name == NULL)
goto out_put;
- fd = file_create(name, mode & S_IFMT);
+ fd = file_create(name, mode & 0777);
if (fd < 0)
error = fd;
else
{
jbd2_journal_revoke_header_t *header;
int offset, max;
+ int csum_size = 0;
+ __u32 rcount;
int record_len = 4;
header = (jbd2_journal_revoke_header_t *) bh->b_data;
offset = sizeof(jbd2_journal_revoke_header_t);
- max = be32_to_cpu(header->r_count);
+ rcount = be32_to_cpu(header->r_count);
if (!jbd2_revoke_block_csum_verify(journal, header))
return -EINVAL;
+ if (jbd2_journal_has_csum_v2or3(journal))
+ csum_size = sizeof(struct jbd2_journal_revoke_tail);
+ if (rcount > journal->j_blocksize - csum_size)
+ return -EINVAL;
+ max = rcount;
+
if (JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_64BIT))
record_len = 8;
{
int csum_size = 0;
struct buffer_head *descriptor;
- int offset;
+ int sz, offset;
journal_header_t *header;
/* If we are already aborting, this all becomes a noop. We
if (jbd2_journal_has_csum_v2or3(journal))
csum_size = sizeof(struct jbd2_journal_revoke_tail);
+ if (JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_64BIT))
+ sz = 8;
+ else
+ sz = 4;
+
/* Make sure we have a descriptor with space left for the record */
if (descriptor) {
- if (offset >= journal->j_blocksize - csum_size) {
+ if (offset + sz > journal->j_blocksize - csum_size) {
flush_descriptor(journal, descriptor, offset, write_op);
descriptor = NULL;
}
*descriptorp = descriptor;
}
- if (JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_64BIT)) {
+ if (JBD2_HAS_INCOMPAT_FEATURE(journal, JBD2_FEATURE_INCOMPAT_64BIT))
* ((__be64 *)(&descriptor->b_data[offset])) =
cpu_to_be64(record->blocknr);
- offset += 8;
-
- } else {
+ else
* ((__be32 *)(&descriptor->b_data[offset])) =
cpu_to_be32(record->blocknr);
- offset += 4;
- }
+ offset += sz;
*offsetp = offset;
}
int result;
int wanted;
- WARN_ON(!transaction);
if (is_handle_aborted(handle))
return -EROFS;
journal = transaction->t_journal;
tid_t tid;
int need_to_start, ret;
- WARN_ON(!transaction);
/* If we've had an abort of any type, don't even think about
* actually doing the restart! */
if (is_handle_aborted(handle))
int need_copy = 0;
unsigned long start_lock, time_lock;
- WARN_ON(!transaction);
if (is_handle_aborted(handle))
return -EROFS;
journal = transaction->t_journal;
int err;
jbd_debug(5, "journal_head %p\n", jh);
- WARN_ON(!transaction);
err = -EROFS;
if (is_handle_aborted(handle))
goto out;
struct journal_head *jh;
int ret = 0;
- WARN_ON(!transaction);
if (is_handle_aborted(handle))
return -EROFS;
journal = transaction->t_journal;
int err = 0;
int was_modified = 0;
- WARN_ON(!transaction);
if (is_handle_aborted(handle))
return -EROFS;
journal = transaction->t_journal;
tid_t tid;
pid_t pid;
- if (!transaction)
- goto free_and_exit;
+ if (!transaction) {
+ /*
+ * Handle is already detached from the transaction so
+ * there is nothing to do other than decrease a refcount,
+ * or free the handle if refcount drops to zero
+ */
+ if (--handle->h_ref > 0) {
+ jbd_debug(4, "h_ref %d -> %d\n", handle->h_ref + 1,
+ handle->h_ref);
+ return err;
+ } else {
+ if (handle->h_rsv_handle)
+ jbd2_free_handle(handle->h_rsv_handle);
+ goto free_and_exit;
+ }
+ }
journal = transaction->t_journal;
J_ASSERT(journal_current_handle() == handle);
transaction_t *transaction = handle->h_transaction;
journal_t *journal;
- WARN_ON(!transaction);
if (is_handle_aborted(handle))
return -EROFS;
journal = transaction->t_journal;
if (!kn)
goto err_out1;
- ret = ida_simple_get(&root->ino_ida, 1, 0, GFP_KERNEL);
+ /*
+ * If the ino of the sysfs entry created for a kmem cache gets
+ * allocated from an ida layer, which is accounted to the memcg that
+ * owns the cache, the memcg will get pinned forever. So do not account
+ * ino ida allocations.
+ */
+ ret = ida_simple_get(&root->ino_ida, 1, 0,
+ GFP_KERNEL | __GFP_NOACCOUNT);
if (ret < 0)
goto err_out2;
kn->ino = ret;
*/
if (nd->flags & LOOKUP_RCU) {
unsigned seq;
+ bool negative;
dentry = __d_lookup_rcu(parent, &nd->last, &seq);
if (!dentry)
goto unlazy;
* the dentry name information from lookup.
*/
*inode = dentry->d_inode;
+ negative = d_is_negative(dentry);
if (read_seqcount_retry(&dentry->d_seq, seq))
return -ECHILD;
+ if (negative)
+ return -ENOENT;
/*
* This sequence count validates that the parent had no
goto need_lookup;
}
+ if (unlikely(d_is_negative(dentry))) {
+ dput(dentry);
+ return -ENOENT;
+ }
path->mnt = mnt;
path->dentry = dentry;
err = follow_managed(path, nd->flags);
goto out_err;
inode = path->dentry->d_inode;
+ err = -ENOENT;
+ if (d_is_negative(path->dentry))
+ goto out_path_put;
}
- err = -ENOENT;
- if (d_is_negative(path->dentry))
- goto out_path_put;
if (should_follow_link(path->dentry, follow)) {
if (nd->flags & LOOKUP_RCU) {
BUG_ON(nd->flags & LOOKUP_RCU);
inode = path->dentry->d_inode;
-finish_lookup:
- /* we _can_ be in RCU mode here */
error = -ENOENT;
if (d_is_negative(path->dentry)) {
path_to_nameidata(path, nd);
goto out;
}
-
+finish_lookup:
+ /* we _can_ be in RCU mode here */
if (should_follow_link(path->dentry, !symlink_ok)) {
if (nd->flags & LOOKUP_RCU) {
if (unlikely(nd->path.mnt != path->mnt ||
if (unlikely(file->f_flags & __O_TMPFILE)) {
error = do_tmpfile(dfd, pathname, nd, flags, op, file, &opened);
- goto out;
+ goto out2;
}
error = path_init(dfd, pathname, flags, nd);
}
out:
path_cleanup(nd);
+out2:
if (!(opened & FILE_OPENED)) {
BUG_ON(!error);
put_filp(file);
if (mnt->mnt.mnt_sb->s_type != type)
continue;
+ /* This mount is not fully visible if it's root directory
+ * is not the root directory of the filesystem.
+ */
+ if (mnt->mnt.mnt_root != mnt->mnt.mnt_sb->s_root)
+ continue;
+
/* This mount is not fully visible if there are any child mounts
* that cover anything except for empty directories.
*/
#include <linux/mm.h>
#include <linux/delay.h>
#include <linux/errno.h>
+#include <linux/file.h>
#include <linux/string.h>
#include <linux/ratelimit.h>
#include <linux/printk.h>
p->server = server;
atomic_inc(&lsp->ls_count);
p->ctx = get_nfs_open_context(ctx);
+ get_file(fl->fl_file);
memcpy(&p->fl, fl, sizeof(p->fl));
return p;
out_free_seqid:
nfs_free_seqid(data->arg.lock_seqid);
nfs4_put_lock_state(data->lsp);
put_nfs_open_context(data->ctx);
+ fput(data->fl.fl_file);
kfree(data);
dprintk("%s: done!\n", __func__);
}
trace_nfs_writeback_inode_enter(inode);
ret = filemap_write_and_wait(inode->i_mapping);
- if (!ret) {
- ret = nfs_commit_inode(inode, FLUSH_SYNC);
- if (!ret)
- pnfs_sync_inode(inode, true);
- }
+ if (ret)
+ goto out;
+ ret = nfs_commit_inode(inode, FLUSH_SYNC);
+ if (ret < 0)
+ goto out;
+ pnfs_sync_inode(inode, true);
+ ret = 0;
+out:
trace_nfs_writeback_inode_exit(inode, ret);
return ret;
}
}
const struct nfsd4_layout_ops bl_layout_ops = {
+ /*
+ * Pretend that we send notification to the client. This is a blatant
+ * lie to force recent Linux clients to cache our device IDs.
+ * We rarely ever change the device ID, so the harm of leaking deviceids
+ * for a while isn't too bad. Unfortunately RFC5661 is a complete mess
+ * in this regard, but I filed errata 4119 for this a while ago, and
+ * hopefully the Linux client will eventually start caching deviceids
+ * without this again.
+ */
+ .notify_types =
+ NOTIFY_DEVICEID4_DELETE | NOTIFY_DEVICEID4_CHANGE,
.proc_getdeviceinfo = nfsd4_block_proc_getdeviceinfo,
.encode_getdeviceinfo = nfsd4_block_encode_getdeviceinfo,
.proc_layoutget = nfsd4_block_proc_layoutget,
}
static int decode_cb_op_status(struct xdr_stream *xdr, enum nfs_opnum4 expected,
- enum nfsstat4 *status)
+ int *status)
{
__be32 *p;
u32 op;
op = be32_to_cpup(p++);
if (unlikely(op != expected))
goto out_unexpected;
- *status = be32_to_cpup(p);
+ *status = nfs_cb_stat_to_errno(be32_to_cpup(p));
return 0;
out_overflow:
print_overflow_msg(__func__, xdr);
static int decode_cb_sequence4res(struct xdr_stream *xdr,
struct nfsd4_callback *cb)
{
- enum nfsstat4 nfserr;
int status;
if (cb->cb_minorversion == 0)
return 0;
- status = decode_cb_op_status(xdr, OP_CB_SEQUENCE, &nfserr);
- if (unlikely(status))
- goto out;
- if (unlikely(nfserr != NFS4_OK))
- goto out_default;
- status = decode_cb_sequence4resok(xdr, cb);
-out:
- return status;
-out_default:
- return nfs_cb_stat_to_errno(nfserr);
+ status = decode_cb_op_status(xdr, OP_CB_SEQUENCE, &cb->cb_status);
+ if (unlikely(status || cb->cb_status))
+ return status;
+
+ return decode_cb_sequence4resok(xdr, cb);
}
/*
struct nfsd4_callback *cb)
{
struct nfs4_cb_compound_hdr hdr;
- enum nfsstat4 nfserr;
int status;
status = decode_cb_compound4res(xdr, &hdr);
if (unlikely(status))
- goto out;
+ return status;
if (cb != NULL) {
status = decode_cb_sequence4res(xdr, cb);
- if (unlikely(status))
- goto out;
+ if (unlikely(status || cb->cb_status))
+ return status;
}
- status = decode_cb_op_status(xdr, OP_CB_RECALL, &nfserr);
- if (unlikely(status))
- goto out;
- if (unlikely(nfserr != NFS4_OK))
- status = nfs_cb_stat_to_errno(nfserr);
-out:
- return status;
+ return decode_cb_op_status(xdr, OP_CB_RECALL, &cb->cb_status);
}
#ifdef CONFIG_NFSD_PNFS
struct nfsd4_callback *cb)
{
struct nfs4_cb_compound_hdr hdr;
- enum nfsstat4 nfserr;
int status;
status = decode_cb_compound4res(xdr, &hdr);
if (unlikely(status))
- goto out;
+ return status;
+
if (cb) {
status = decode_cb_sequence4res(xdr, cb);
- if (unlikely(status))
- goto out;
+ if (unlikely(status || cb->cb_status))
+ return status;
}
- status = decode_cb_op_status(xdr, OP_CB_LAYOUTRECALL, &nfserr);
- if (unlikely(status))
- goto out;
- if (unlikely(nfserr != NFS4_OK))
- status = nfs_cb_stat_to_errno(nfserr);
-out:
- return status;
+ return decode_cb_op_status(xdr, OP_CB_LAYOUTRECALL, &cb->cb_status);
}
#endif /* CONFIG_NFSD_PNFS */
if (!nfsd41_cb_get_slot(clp, task))
return;
}
- spin_lock(&clp->cl_lock);
- if (list_empty(&cb->cb_per_client)) {
- /* This is the first call, not a restart */
- cb->cb_done = false;
- list_add(&cb->cb_per_client, &clp->cl_callbacks);
- }
- spin_unlock(&clp->cl_lock);
rpc_call_start(task);
}
if (clp->cl_minorversion) {
/* No need for lock, access serialized in nfsd4_cb_prepare */
- ++clp->cl_cb_session->se_cb_seq_nr;
+ if (!task->tk_status)
+ ++clp->cl_cb_session->se_cb_seq_nr;
clear_bit(0, &clp->cl_cb_slot_busy);
rpc_wake_up_next(&clp->cl_cb_waitq);
dprintk("%s: freed slot, new seqid=%d\n", __func__,
clp->cl_cb_session->se_cb_seq_nr);
}
- if (clp->cl_cb_client != task->tk_client) {
- /* We're shutting down or changing cl_cb_client; leave
- * it to nfsd4_process_cb_update to restart the call if
- * necessary. */
+ /*
+ * If the backchannel connection was shut down while this
+ * task was queued, we need to resubmit it after setting up
+ * a new backchannel connection.
+ *
+ * Note that if we lost our callback connection permanently
+ * the submission code will error out, so we don't need to
+ * handle that case here.
+ */
+ if (task->tk_flags & RPC_TASK_KILLED) {
+ task->tk_status = 0;
+ cb->cb_need_restart = true;
return;
}
- if (cb->cb_done)
- return;
+ if (cb->cb_status) {
+ WARN_ON_ONCE(task->tk_status);
+ task->tk_status = cb->cb_status;
+ }
switch (cb->cb_ops->done(cb, task)) {
case 0:
default:
BUG();
}
- cb->cb_done = true;
}
static void nfsd4_cb_release(void *calldata)
{
struct nfsd4_callback *cb = calldata;
- struct nfs4_client *clp = cb->cb_clp;
-
- if (cb->cb_done) {
- spin_lock(&clp->cl_lock);
- list_del(&cb->cb_per_client);
- spin_unlock(&clp->cl_lock);
+ if (cb->cb_need_restart)
+ nfsd4_run_cb(cb);
+ else
cb->cb_ops->release(cb);
- }
+
}
static const struct rpc_call_ops nfsd4_cb_ops = {
nfsd4_mark_cb_down(clp, err);
return;
}
- /* Yay, the callback channel's back! Restart any callbacks: */
- list_for_each_entry(cb, &clp->cl_callbacks, cb_per_client)
- queue_work(callback_wq, &cb->cb_work);
}
static void
struct nfs4_client *clp = cb->cb_clp;
struct rpc_clnt *clnt;
- if (cb->cb_ops && cb->cb_ops->prepare)
- cb->cb_ops->prepare(cb);
+ if (cb->cb_need_restart) {
+ cb->cb_need_restart = false;
+ } else {
+ if (cb->cb_ops && cb->cb_ops->prepare)
+ cb->cb_ops->prepare(cb);
+ }
if (clp->cl_flags & NFSD4_CLIENT_CB_FLAG_MASK)
nfsd4_process_cb_update(cb);
cb->cb_ops->release(cb);
return;
}
+
+ /*
+ * Don't send probe messages for 4.1 or later.
+ */
+ if (!cb->cb_ops && clp->cl_minorversion) {
+ clp->cl_cb_state = NFSD4_CB_UP;
+ return;
+ }
+
cb->cb_msg.rpc_cred = clp->cl_cb_cred;
rpc_call_async(clnt, &cb->cb_msg, RPC_TASK_SOFT | RPC_TASK_SOFTCONN,
cb->cb_ops ? &nfsd4_cb_ops : &nfsd4_cb_probe_ops, cb);
cb->cb_msg.rpc_resp = cb;
cb->cb_ops = ops;
INIT_WORK(&cb->cb_work, nfsd4_run_cb_work);
- INIT_LIST_HEAD(&cb->cb_per_client);
- cb->cb_done = true;
+ cb->cb_status = 0;
+ cb->cb_need_restart = false;
}
void nfsd4_run_cb(struct nfsd4_callback *cb)
static struct kmem_cache *file_slab;
static struct kmem_cache *stateid_slab;
static struct kmem_cache *deleg_slab;
+static struct kmem_cache *odstate_slab;
static void free_session(struct nfsd4_session *);
if (atomic_dec_and_lock(&fi->fi_ref, &state_lock)) {
hlist_del_rcu(&fi->fi_hash);
spin_unlock(&state_lock);
+ WARN_ON_ONCE(!list_empty(&fi->fi_clnt_odstate));
WARN_ON_ONCE(!list_empty(&fi->fi_delegations));
call_rcu(&fi->fi_rcu, nfsd4_free_file_rcu);
}
__nfs4_file_put_access(fp, O_RDONLY);
}
+/*
+ * Allocate a new open/delegation state counter. This is needed for
+ * pNFS for proper return on close semantics.
+ *
+ * Note that we only allocate it for pNFS-enabled exports, otherwise
+ * all pointers to struct nfs4_clnt_odstate are always NULL.
+ */
+static struct nfs4_clnt_odstate *
+alloc_clnt_odstate(struct nfs4_client *clp)
+{
+ struct nfs4_clnt_odstate *co;
+
+ co = kmem_cache_zalloc(odstate_slab, GFP_KERNEL);
+ if (co) {
+ co->co_client = clp;
+ atomic_set(&co->co_odcount, 1);
+ }
+ return co;
+}
+
+static void
+hash_clnt_odstate_locked(struct nfs4_clnt_odstate *co)
+{
+ struct nfs4_file *fp = co->co_file;
+
+ lockdep_assert_held(&fp->fi_lock);
+ list_add(&co->co_perfile, &fp->fi_clnt_odstate);
+}
+
+static inline void
+get_clnt_odstate(struct nfs4_clnt_odstate *co)
+{
+ if (co)
+ atomic_inc(&co->co_odcount);
+}
+
+static void
+put_clnt_odstate(struct nfs4_clnt_odstate *co)
+{
+ struct nfs4_file *fp;
+
+ if (!co)
+ return;
+
+ fp = co->co_file;
+ if (atomic_dec_and_lock(&co->co_odcount, &fp->fi_lock)) {
+ list_del(&co->co_perfile);
+ spin_unlock(&fp->fi_lock);
+
+ nfsd4_return_all_file_layouts(co->co_client, fp);
+ kmem_cache_free(odstate_slab, co);
+ }
+}
+
+static struct nfs4_clnt_odstate *
+find_or_hash_clnt_odstate(struct nfs4_file *fp, struct nfs4_clnt_odstate *new)
+{
+ struct nfs4_clnt_odstate *co;
+ struct nfs4_client *cl;
+
+ if (!new)
+ return NULL;
+
+ cl = new->co_client;
+
+ spin_lock(&fp->fi_lock);
+ list_for_each_entry(co, &fp->fi_clnt_odstate, co_perfile) {
+ if (co->co_client == cl) {
+ get_clnt_odstate(co);
+ goto out;
+ }
+ }
+ co = new;
+ co->co_file = fp;
+ hash_clnt_odstate_locked(new);
+out:
+ spin_unlock(&fp->fi_lock);
+ return co;
+}
+
struct nfs4_stid *nfs4_alloc_stid(struct nfs4_client *cl,
struct kmem_cache *slab)
{
}
static struct nfs4_delegation *
-alloc_init_deleg(struct nfs4_client *clp, struct svc_fh *current_fh)
+alloc_init_deleg(struct nfs4_client *clp, struct svc_fh *current_fh,
+ struct nfs4_clnt_odstate *odstate)
{
struct nfs4_delegation *dp;
long n;
INIT_LIST_HEAD(&dp->dl_perfile);
INIT_LIST_HEAD(&dp->dl_perclnt);
INIT_LIST_HEAD(&dp->dl_recall_lru);
+ dp->dl_clnt_odstate = odstate;
+ get_clnt_odstate(odstate);
dp->dl_type = NFS4_OPEN_DELEGATE_READ;
dp->dl_retries = 1;
nfsd4_init_cb(&dp->dl_recall, dp->dl_stid.sc_client,
spin_lock(&state_lock);
unhash_delegation_locked(dp);
spin_unlock(&state_lock);
+ put_clnt_odstate(dp->dl_clnt_odstate);
nfs4_put_deleg_lease(dp->dl_stid.sc_file);
nfs4_put_stid(&dp->dl_stid);
}
WARN_ON(!list_empty(&dp->dl_recall_lru));
+ put_clnt_odstate(dp->dl_clnt_odstate);
nfs4_put_deleg_lease(dp->dl_stid.sc_file);
if (clp->cl_minorversion == 0)
{
struct nfs4_ol_stateid *stp = openlockstateid(stid);
+ put_clnt_odstate(stp->st_clnt_odstate);
release_all_access(stp);
if (stp->st_stateowner)
nfs4_put_stateowner(stp->st_stateowner);
INIT_LIST_HEAD(&clp->cl_openowners);
INIT_LIST_HEAD(&clp->cl_delegations);
INIT_LIST_HEAD(&clp->cl_lru);
- INIT_LIST_HEAD(&clp->cl_callbacks);
INIT_LIST_HEAD(&clp->cl_revoked);
#ifdef CONFIG_NFSD_PNFS
INIT_LIST_HEAD(&clp->cl_lo_states);
while (!list_empty(&reaplist)) {
dp = list_entry(reaplist.next, struct nfs4_delegation, dl_recall_lru);
list_del_init(&dp->dl_recall_lru);
+ put_clnt_odstate(dp->dl_clnt_odstate);
nfs4_put_deleg_lease(dp->dl_stid.sc_file);
nfs4_put_stid(&dp->dl_stid);
}
spin_lock_init(&fp->fi_lock);
INIT_LIST_HEAD(&fp->fi_stateids);
INIT_LIST_HEAD(&fp->fi_delegations);
+ INIT_LIST_HEAD(&fp->fi_clnt_odstate);
fh_copy_shallow(&fp->fi_fhandle, fh);
fp->fi_deleg_file = NULL;
fp->fi_had_conflict = false;
void
nfsd4_free_slabs(void)
{
+ kmem_cache_destroy(odstate_slab);
kmem_cache_destroy(openowner_slab);
kmem_cache_destroy(lockowner_slab);
kmem_cache_destroy(file_slab);
sizeof(struct nfs4_delegation), 0, 0, NULL);
if (deleg_slab == NULL)
goto out_free_stateid_slab;
+ odstate_slab = kmem_cache_create("nfsd4_odstate",
+ sizeof(struct nfs4_clnt_odstate), 0, 0, NULL);
+ if (odstate_slab == NULL)
+ goto out_free_deleg_slab;
return 0;
+out_free_deleg_slab:
+ kmem_cache_destroy(deleg_slab);
out_free_stateid_slab:
kmem_cache_destroy(stateid_slab);
out_free_file_slab:
open->op_stp = nfs4_alloc_open_stateid(clp);
if (!open->op_stp)
return nfserr_jukebox;
+
+ if (nfsd4_has_session(cstate) &&
+ (cstate->current_fh.fh_export->ex_flags & NFSEXP_PNFS)) {
+ open->op_odstate = alloc_clnt_odstate(clp);
+ if (!open->op_odstate)
+ return nfserr_jukebox;
+ }
+
return nfs_ok;
}
static struct nfs4_delegation *
nfs4_set_delegation(struct nfs4_client *clp, struct svc_fh *fh,
- struct nfs4_file *fp)
+ struct nfs4_file *fp, struct nfs4_clnt_odstate *odstate)
{
int status;
struct nfs4_delegation *dp;
if (fp->fi_had_conflict)
return ERR_PTR(-EAGAIN);
- dp = alloc_init_deleg(clp, fh);
+ dp = alloc_init_deleg(clp, fh, odstate);
if (!dp)
return ERR_PTR(-ENOMEM);
spin_unlock(&state_lock);
out:
if (status) {
+ put_clnt_odstate(dp->dl_clnt_odstate);
nfs4_put_stid(&dp->dl_stid);
return ERR_PTR(status);
}
default:
goto out_no_deleg;
}
- dp = nfs4_set_delegation(clp, fh, stp->st_stid.sc_file);
+ dp = nfs4_set_delegation(clp, fh, stp->st_stid.sc_file, stp->st_clnt_odstate);
if (IS_ERR(dp))
goto out_no_deleg;
release_open_stateid(stp);
goto out;
}
+
+ stp->st_clnt_odstate = find_or_hash_clnt_odstate(fp,
+ open->op_odstate);
+ if (stp->st_clnt_odstate == open->op_odstate)
+ open->op_odstate = NULL;
}
update_stateid(&stp->st_stid.sc_stateid);
memcpy(&open->op_stateid, &stp->st_stid.sc_stateid, sizeof(stateid_t));
kmem_cache_free(file_slab, open->op_file);
if (open->op_stp)
nfs4_put_stid(&open->op_stp->st_stid);
+ if (open->op_odstate)
+ kmem_cache_free(odstate_slab, open->op_odstate);
}
__be32
return nfserr_old_stateid;
}
+static __be32 nfsd4_check_openowner_confirmed(struct nfs4_ol_stateid *ols)
+{
+ if (ols->st_stateowner->so_is_open_owner &&
+ !(openowner(ols->st_stateowner)->oo_flags & NFS4_OO_CONFIRMED))
+ return nfserr_bad_stateid;
+ return nfs_ok;
+}
+
static __be32 nfsd4_validate_stateid(struct nfs4_client *cl, stateid_t *stateid)
{
struct nfs4_stid *s;
- struct nfs4_ol_stateid *ols;
__be32 status = nfserr_bad_stateid;
if (ZERO_STATEID(stateid) || ONE_STATEID(stateid))
break;
case NFS4_OPEN_STID:
case NFS4_LOCK_STID:
- ols = openlockstateid(s);
- if (ols->st_stateowner->so_is_open_owner
- && !(openowner(ols->st_stateowner)->oo_flags
- & NFS4_OO_CONFIRMED))
- status = nfserr_bad_stateid;
- else
- status = nfs_ok;
+ status = nfsd4_check_openowner_confirmed(openlockstateid(s));
break;
default:
printk("unknown stateid type %x\n", s->sc_type);
status = nfs4_check_fh(current_fh, stp);
if (status)
goto out;
- if (stp->st_stateowner->so_is_open_owner
- && !(openowner(stp->st_stateowner)->oo_flags & NFS4_OO_CONFIRMED))
+ status = nfsd4_check_openowner_confirmed(stp);
+ if (status)
goto out;
status = nfs4_check_openmode(stp, flags);
if (status)
update_stateid(&stp->st_stid.sc_stateid);
memcpy(&close->cl_stateid, &stp->st_stid.sc_stateid, sizeof(stateid_t));
- nfsd4_return_all_file_layouts(stp->st_stateowner->so_client,
- stp->st_stid.sc_file);
-
nfsd4_close_open_stateid(stp);
/* put reference from nfs4_preprocess_seqid_op */
list_for_each_safe(pos, next, &reaplist) {
dp = list_entry (pos, struct nfs4_delegation, dl_recall_lru);
list_del_init(&dp->dl_recall_lru);
+ put_clnt_odstate(dp->dl_clnt_odstate);
nfs4_put_deleg_lease(dp->dl_stid.sc_file);
nfs4_put_stid(&dp->dl_stid);
}
struct nfsd4_callback {
struct nfs4_client *cb_clp;
- struct list_head cb_per_client;
u32 cb_minorversion;
struct rpc_message cb_msg;
struct nfsd4_callback_ops *cb_ops;
struct work_struct cb_work;
- bool cb_done;
+ int cb_status;
+ bool cb_need_restart;
};
struct nfsd4_callback_ops {
struct list_head dl_perfile;
struct list_head dl_perclnt;
struct list_head dl_recall_lru; /* delegation recalled */
+ struct nfs4_clnt_odstate *dl_clnt_odstate;
u32 dl_type;
time_t dl_time;
/* For recall: */
int cl_cb_state;
struct nfsd4_callback cl_cb_null;
struct nfsd4_session *cl_cb_session;
- struct list_head cl_callbacks; /* list of in-progress callbacks */
/* for all client information that callback code might need: */
spinlock_t cl_lock;
return container_of(so, struct nfs4_lockowner, lo_owner);
}
+/*
+ * Per-client state indicating no. of opens and outstanding delegations
+ * on a file from a particular client.'od' stands for 'open & delegation'
+ */
+struct nfs4_clnt_odstate {
+ struct nfs4_client *co_client;
+ struct nfs4_file *co_file;
+ struct list_head co_perfile;
+ atomic_t co_odcount;
+};
+
/*
* nfs4_file: a file opened by some number of (open) nfs4_stateowners.
*
struct list_head fi_delegations;
struct rcu_head fi_rcu;
};
+ struct list_head fi_clnt_odstate;
/* One each for O_RDONLY, O_WRONLY, O_RDWR: */
struct file * fi_fds[3];
/*
struct list_head st_perstateowner;
struct list_head st_locks;
struct nfs4_stateowner * st_stateowner;
+ struct nfs4_clnt_odstate * st_clnt_odstate;
unsigned char st_access_bmap;
unsigned char st_deny_bmap;
struct nfs4_ol_stateid * st_openstp;
struct nfs4_openowner *op_openowner; /* used during processing */
struct nfs4_file *op_file; /* used during processing */
struct nfs4_ol_stateid *op_stp; /* used during processing */
+ struct nfs4_clnt_odstate *op_odstate; /* used during processing */
struct nfs4_acl *op_acl;
struct xdr_netobj op_label;
};
nchildren = nilfs_btree_node_get_nchildren(node);
if (unlikely(level < NILFS_BTREE_LEVEL_NODE_MIN ||
- level > NILFS_BTREE_LEVEL_MAX ||
+ level >= NILFS_BTREE_LEVEL_MAX ||
nchildren < 0 ||
nchildren > NILFS_BTREE_ROOT_NCHILDREN_MAX)) {
pr_crit("NILFS: bad btree root (inode number=%lu): level = %d, flags = 0x%x, nchildren = %d\n",
if (tmpres) {
spin_unlock(&dlm->spinlock);
spin_lock(&tmpres->spinlock);
+
+ /*
+ * Right after dlm spinlock was released, dlm_thread could have
+ * purged the lockres. Check if lockres got unhashed. If so
+ * start over.
+ */
+ if (hlist_unhashed(&tmpres->hash_node)) {
+ spin_unlock(&tmpres->spinlock);
+ dlm_lockres_put(tmpres);
+ tmpres = NULL;
+ goto lookup;
+ }
+
/* Wait on the thread that is mastering the resource */
if (tmpres->owner == DLM_LOCK_RES_OWNER_UNKNOWN) {
__dlm_wait_on_lockres(tmpres);
goto out;
found:
- *return_block = i * bits_per_entry + bit;
+ *return_block = (u64) i * bits_per_entry + bit;
*return_size = run;
ret = set_run(sb, i, bits_per_entry, bit, run, 1);
*/
static int omfs_get_imap(struct super_block *sb)
{
- unsigned int bitmap_size, count, array_size;
+ unsigned int bitmap_size, array_size;
+ int count;
struct omfs_sb_info *sbi = OMFS_SB(sb);
struct buffer_head *bh;
unsigned long **ptr;
}
enum {
- Opt_uid, Opt_gid, Opt_umask, Opt_dmask, Opt_fmask
+ Opt_uid, Opt_gid, Opt_umask, Opt_dmask, Opt_fmask, Opt_err
};
static const match_table_t tokens = {
{Opt_umask, "umask=%o"},
{Opt_dmask, "dmask=%o"},
{Opt_fmask, "fmask=%o"},
+ {Opt_err, NULL},
};
static int parse_options(char *options, struct omfs_sb_info *sbi)
}
sb->s_root = d_make_root(root);
- if (!sb->s_root)
+ if (!sb->s_root) {
+ ret = -ENOMEM;
goto out_brelse_bh2;
+ }
printk(KERN_DEBUG "omfs: Mounted volume %s\n", omfs_rb->r_name);
ret = 0;
struct cred *override_cred;
char *link = NULL;
+ if (WARN_ON(!workdir))
+ return -EROFS;
+
ovl_path_upper(parent, &parentpath);
upperdir = parentpath.dentry;
struct kstat stat;
int err;
+ if (WARN_ON(!workdir))
+ return ERR_PTR(-EROFS);
+
err = ovl_lock_rename_workdir(workdir, upperdir);
if (err)
goto out;
struct dentry *newdentry;
int err;
+ if (WARN_ON(!workdir))
+ return -EROFS;
+
err = ovl_lock_rename_workdir(workdir, upperdir);
if (err)
goto out;
struct dentry *opaquedir = NULL;
int err;
- if (is_dir && OVL_TYPE_MERGE_OR_LOWER(ovl_path_type(dentry))) {
- opaquedir = ovl_check_empty_and_clear(dentry);
- err = PTR_ERR(opaquedir);
- if (IS_ERR(opaquedir))
- goto out;
+ if (WARN_ON(!workdir))
+ return -EROFS;
+
+ if (is_dir) {
+ if (OVL_TYPE_MERGE_OR_LOWER(ovl_path_type(dentry))) {
+ opaquedir = ovl_check_empty_and_clear(dentry);
+ err = PTR_ERR(opaquedir);
+ if (IS_ERR(opaquedir))
+ goto out;
+ } else {
+ LIST_HEAD(list);
+
+ /*
+ * When removing an empty opaque directory, then it
+ * makes no sense to replace it with an exact replica of
+ * itself. But emptiness still needs to be checked.
+ */
+ err = ovl_check_empty_dir(dentry, &list);
+ ovl_cache_free(&list);
+ if (err)
+ goto out;
+ }
}
err = ovl_lock_rename_workdir(workdir, upperdir);
{
struct ovl_fs *ufs = sb->s_fs_info;
- if (!(*flags & MS_RDONLY) && !ufs->upper_mnt)
+ if (!(*flags & MS_RDONLY) && (!ufs->upper_mnt || !ufs->workdir))
return -EROFS;
return 0;
ufs->workdir = ovl_workdir_create(ufs->upper_mnt, workpath.dentry);
err = PTR_ERR(ufs->workdir);
if (IS_ERR(ufs->workdir)) {
- pr_err("overlayfs: failed to create directory %s/%s\n",
- ufs->config.workdir, OVL_WORKDIR_NAME);
- goto out_put_upper_mnt;
+ pr_warn("overlayfs: failed to create directory %s/%s (errno: %i); mounting read-only\n",
+ ufs->config.workdir, OVL_WORKDIR_NAME, -err);
+ sb->s_flags |= MS_RDONLY;
+ ufs->workdir = NULL;
}
}
kfree(ufs->lower_mnt);
out_put_workdir:
dput(ufs->workdir);
-out_put_upper_mnt:
mntput(ufs->upper_mnt);
out_put_lowerpath:
for (i = 0; i < numlower; i++)
long ret, bytes;
umode_t i_mode;
size_t len;
- int i, flags;
+ int i, flags, more;
/*
* We require the input being a regular file, as we don't want to
* Don't block on output, we have to drain the direct pipe.
*/
sd->flags &= ~SPLICE_F_NONBLOCK;
+ more = sd->flags & SPLICE_F_MORE;
while (len) {
size_t read_len;
read_len = ret;
sd->total_len = read_len;
+ /*
+ * If more data is pending, set SPLICE_F_MORE
+ * If this is the last data and SPLICE_F_MORE was not set
+ * initially, clears it.
+ */
+ if (read_len < len)
+ sd->flags |= SPLICE_F_MORE;
+ else if (!more)
+ sd->flags &= ~SPLICE_F_MORE;
/*
* NOTE: nonblocking mode only applies to the input. We
* must not do the output in nonblocking mode as then we
* After the last attribute is removed revert to original inode format,
* making all literal area available to the data fork once more.
*/
-STATIC void
-xfs_attr_fork_reset(
+void
+xfs_attr_fork_remove(
struct xfs_inode *ip,
struct xfs_trans *tp)
{
(mp->m_flags & XFS_MOUNT_ATTR2) &&
(dp->i_d.di_format != XFS_DINODE_FMT_BTREE) &&
!(args->op_flags & XFS_DA_OP_ADDNAME)) {
- xfs_attr_fork_reset(dp, args->trans);
+ xfs_attr_fork_remove(dp, args->trans);
} else {
xfs_idata_realloc(dp, -size, XFS_ATTR_FORK);
dp->i_d.di_forkoff = xfs_attr_shortform_bytesfit(dp, totsize);
if (forkoff == -1) {
ASSERT(dp->i_mount->m_flags & XFS_MOUNT_ATTR2);
ASSERT(dp->i_d.di_format != XFS_DINODE_FMT_BTREE);
- xfs_attr_fork_reset(dp, args->trans);
+ xfs_attr_fork_remove(dp, args->trans);
goto out;
}
int xfs_attr_shortform_list(struct xfs_attr_list_context *context);
int xfs_attr_shortform_allfit(struct xfs_buf *bp, struct xfs_inode *dp);
int xfs_attr_shortform_bytesfit(xfs_inode_t *dp, int bytes);
-
+void xfs_attr_fork_remove(struct xfs_inode *ip, struct xfs_trans *tp);
/*
* Internal routines when attribute fork size == XFS_LBSIZE(mp).
align_alen += temp;
align_off -= temp;
}
+
+ /* Same adjustment for the end of the requested area. */
+ temp = (align_alen % extsz);
+ if (temp)
+ align_alen += extsz - temp;
+
/*
- * Same adjustment for the end of the requested area.
+ * For large extent hint sizes, the aligned extent might be larger than
+ * MAXEXTLEN. In that case, reduce the size by an extsz so that it pulls
+ * the length back under MAXEXTLEN. The outer allocation loops handle
+ * short allocation just fine, so it is safe to do this. We only want to
+ * do it when we are forced to, though, because it means more allocation
+ * operations are required.
*/
- if ((temp = (align_alen % extsz))) {
- align_alen += extsz - temp;
- }
+ while (align_alen > MAXEXTLEN)
+ align_alen -= extsz;
+ ASSERT(align_alen <= MAXEXTLEN);
+
/*
* If the previous block overlaps with this proposed allocation
* then move the start forward without adjusting the length.
return -EINVAL;
} else {
ASSERT(orig_off >= align_off);
- ASSERT(orig_end <= align_off + align_alen);
+ /* see MAXEXTLEN handling above */
+ ASSERT(orig_end <= align_off + align_alen ||
+ align_alen + extsz > MAXEXTLEN);
}
#ifdef DEBUG
/* Figure out the extent size, adjust alen */
extsz = xfs_get_extsz_hint(ip);
if (extsz) {
- /*
- * Make sure we don't exceed a single extent length when we
- * align the extent by reducing length we are going to
- * allocate by the maximum amount extent size aligment may
- * require.
- */
- alen = XFS_FILBLKS_MIN(len, MAXEXTLEN - (2 * extsz - 1));
error = xfs_bmap_extsize_align(mp, got, prev, extsz, rt, eof,
1, 0, &aoff, &alen);
ASSERT(!error);
*/
newlen = args.mp->m_ialloc_inos;
if (args.mp->m_maxicount &&
- percpu_counter_read(&args.mp->m_icount) + newlen >
+ percpu_counter_read_positive(&args.mp->m_icount) + newlen >
args.mp->m_maxicount)
return -ENOSPC;
args.minlen = args.maxlen = args.mp->m_ialloc_blks;
* If we have already hit the ceiling of inode blocks then clear
* okalloc so we scan all available agi structures for a free
* inode.
+ *
+ * Read rough value of mp->m_icount by percpu_counter_read_positive,
+ * which will sacrifice the preciseness but improve the performance.
*/
if (mp->m_maxicount &&
- percpu_counter_read(&mp->m_icount) + mp->m_ialloc_inos >
- mp->m_maxicount) {
+ percpu_counter_read_positive(&mp->m_icount) + mp->m_ialloc_inos
+ > mp->m_maxicount) {
noroom = 1;
okalloc = 0;
}
return error;
}
+/*
+ * xfs_attr_inactive kills all traces of an attribute fork on an inode. It
+ * removes both the on-disk and in-memory inode fork. Note that this also has to
+ * handle the condition of inodes without attributes but with an attribute fork
+ * configured, so we can't use xfs_inode_hasattr() here.
+ *
+ * The in-memory attribute fork is removed even on error.
+ */
int
-xfs_attr_inactive(xfs_inode_t *dp)
+xfs_attr_inactive(
+ struct xfs_inode *dp)
{
- xfs_trans_t *trans;
- xfs_mount_t *mp;
- int error;
+ struct xfs_trans *trans;
+ struct xfs_mount *mp;
+ int cancel_flags = 0;
+ int lock_mode = XFS_ILOCK_SHARED;
+ int error = 0;
mp = dp->i_mount;
ASSERT(! XFS_NOT_DQATTACHED(mp, dp));
- xfs_ilock(dp, XFS_ILOCK_SHARED);
- if (!xfs_inode_hasattr(dp) ||
- dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
- xfs_iunlock(dp, XFS_ILOCK_SHARED);
- return 0;
- }
- xfs_iunlock(dp, XFS_ILOCK_SHARED);
+ xfs_ilock(dp, lock_mode);
+ if (!XFS_IFORK_Q(dp))
+ goto out_destroy_fork;
+ xfs_iunlock(dp, lock_mode);
/*
* Start our first transaction of the day.
* the inode in every transaction to let it float upward through
* the log.
*/
+ lock_mode = 0;
trans = xfs_trans_alloc(mp, XFS_TRANS_ATTRINVAL);
error = xfs_trans_reserve(trans, &M_RES(mp)->tr_attrinval, 0, 0);
- if (error) {
- xfs_trans_cancel(trans, 0);
- return error;
- }
- xfs_ilock(dp, XFS_ILOCK_EXCL);
+ if (error)
+ goto out_cancel;
+
+ lock_mode = XFS_ILOCK_EXCL;
+ cancel_flags = XFS_TRANS_RELEASE_LOG_RES | XFS_TRANS_ABORT;
+ xfs_ilock(dp, lock_mode);
+
+ if (!XFS_IFORK_Q(dp))
+ goto out_cancel;
/*
* No need to make quota reservations here. We expect to release some
*/
xfs_trans_ijoin(trans, dp, 0);
- /*
- * Decide on what work routines to call based on the inode size.
- */
- if (!xfs_inode_hasattr(dp) ||
- dp->i_d.di_aformat == XFS_DINODE_FMT_LOCAL) {
- error = 0;
- goto out;
+ /* invalidate and truncate the attribute fork extents */
+ if (dp->i_d.di_aformat != XFS_DINODE_FMT_LOCAL) {
+ error = xfs_attr3_root_inactive(&trans, dp);
+ if (error)
+ goto out_cancel;
+
+ error = xfs_itruncate_extents(&trans, dp, XFS_ATTR_FORK, 0);
+ if (error)
+ goto out_cancel;
}
- error = xfs_attr3_root_inactive(&trans, dp);
- if (error)
- goto out;
- error = xfs_itruncate_extents(&trans, dp, XFS_ATTR_FORK, 0);
- if (error)
- goto out;
+ /* Reset the attribute fork - this also destroys the in-core fork */
+ xfs_attr_fork_remove(dp, trans);
error = xfs_trans_commit(trans, XFS_TRANS_RELEASE_LOG_RES);
- xfs_iunlock(dp, XFS_ILOCK_EXCL);
-
+ xfs_iunlock(dp, lock_mode);
return error;
-out:
- xfs_trans_cancel(trans, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT);
- xfs_iunlock(dp, XFS_ILOCK_EXCL);
+out_cancel:
+ xfs_trans_cancel(trans, cancel_flags);
+out_destroy_fork:
+ /* kill the in-core attr fork before we drop the inode lock */
+ if (dp->i_afp)
+ xfs_idestroy_fork(dp, XFS_ATTR_FORK);
+ if (lock_mode)
+ xfs_iunlock(dp, lock_mode);
return error;
}
status = 0;
} while (count);
- return (-status);
+ return status;
}
int
/*
* If there are attributes associated with the file then blow them away
* now. The code calls a routine that recursively deconstructs the
- * attribute fork. We need to just commit the current transaction
- * because we can't use it for xfs_attr_inactive().
+ * attribute fork. If also blows away the in-core attribute fork.
*/
- if (ip->i_d.di_anextents > 0) {
- ASSERT(ip->i_d.di_forkoff != 0);
-
+ if (XFS_IFORK_Q(ip)) {
error = xfs_attr_inactive(ip);
if (error)
return;
}
- if (ip->i_afp)
- xfs_idestroy_fork(ip, XFS_ATTR_FORK);
-
+ ASSERT(!ip->i_afp);
ASSERT(ip->i_d.di_anextents == 0);
+ ASSERT(ip->i_d.di_forkoff == 0);
/*
* Free the inode.
if (error)
return error;
- /* Satisfy xfs_bumplink that this is a real tmpfile */
+ /*
+ * Prepare the tmpfile inode as if it were created through the VFS.
+ * Otherwise, the link increment paths will complain about nlink 0->1.
+ * Drop the link count as done by d_tmpfile(), complete the inode setup
+ * and flag it as linkable.
+ */
+ drop_nlink(VFS_I(tmpfile));
xfs_finish_inode_setup(tmpfile);
VFS_I(tmpfile)->i_state |= I_LINKABLE;
* intermediate state on disk.
*/
if (wip) {
- ASSERT(wip->i_d.di_nlink == 0);
+ ASSERT(VFS_I(wip)->i_nlink == 0 && wip->i_d.di_nlink == 0);
error = xfs_bumplink(tp, wip);
if (error)
goto out_trans_abort;
return xfs_sync_sb(mp, true);
}
+/*
+ * Deltas for the inode count are +/-64, hence we use a large batch size
+ * of 128 so we don't need to take the counter lock on every update.
+ */
+#define XFS_ICOUNT_BATCH 128
int
xfs_mod_icount(
struct xfs_mount *mp,
int64_t delta)
{
- /* deltas are +/-64, hence the large batch size of 128. */
- __percpu_counter_add(&mp->m_icount, delta, 128);
- if (percpu_counter_compare(&mp->m_icount, 0) < 0) {
+ __percpu_counter_add(&mp->m_icount, delta, XFS_ICOUNT_BATCH);
+ if (__percpu_counter_compare(&mp->m_icount, 0, XFS_ICOUNT_BATCH) < 0) {
ASSERT(0);
percpu_counter_add(&mp->m_icount, -delta);
return -EINVAL;
return 0;
}
+/*
+ * Deltas for the block count can vary from 1 to very large, but lock contention
+ * only occurs on frequent small block count updates such as in the delayed
+ * allocation path for buffered writes (page a time updates). Hence we set
+ * a large batch count (1024) to minimise global counter updates except when
+ * we get near to ENOSPC and we have to be very accurate with our updates.
+ */
+#define XFS_FDBLOCKS_BATCH 1024
int
xfs_mod_fdblocks(
struct xfs_mount *mp,
* Taking blocks away, need to be more accurate the closer we
* are to zero.
*
- * batch size is set to a maximum of 1024 blocks - if we are
- * allocating of freeing extents larger than this then we aren't
- * going to be hammering the counter lock so a lock per update
- * is not a problem.
- *
* If the counter has a value of less than 2 * max batch size,
* then make everything serialise as we are real close to
* ENOSPC.
*/
-#define __BATCH 1024
- if (percpu_counter_compare(&mp->m_fdblocks, 2 * __BATCH) < 0)
+ if (__percpu_counter_compare(&mp->m_fdblocks, 2 * XFS_FDBLOCKS_BATCH,
+ XFS_FDBLOCKS_BATCH) < 0)
batch = 1;
else
- batch = __BATCH;
-#undef __BATCH
+ batch = XFS_FDBLOCKS_BATCH;
__percpu_counter_add(&mp->m_fdblocks, delta, batch);
- if (percpu_counter_compare(&mp->m_fdblocks,
- XFS_ALLOC_SET_ASIDE(mp)) >= 0) {
+ if (__percpu_counter_compare(&mp->m_fdblocks, XFS_ALLOC_SET_ASIDE(mp),
+ XFS_FDBLOCKS_BATCH) >= 0) {
/* we had space! */
return 0;
}
#ifndef ACPI_USE_SYSTEM_INTTYPES
-typedef unsigned char u8;
typedef unsigned char u8;
typedef unsigned short u16;
typedef short s16;
{0x1002, 0x6658, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \
{0x1002, 0x665c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \
{0x1002, 0x665d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \
+ {0x1002, 0x665f, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_BONAIRE|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6660, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6663, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
{0x1002, 0x6664, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_HAINAN|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP}, \
--- /dev/null
+/*
+ * Copyright (C) 2014-2015 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_IMX7D_H
+#define __DT_BINDINGS_CLOCK_IMX7D_H
+
+#define IMX7D_OSC_24M_CLK 0
+#define IMX7D_PLL_ARM_MAIN 1
+#define IMX7D_PLL_ARM_MAIN_CLK 2
+#define IMX7D_PLL_ARM_MAIN_SRC 3
+#define IMX7D_PLL_ARM_MAIN_BYPASS 4
+#define IMX7D_PLL_SYS_MAIN 5
+#define IMX7D_PLL_SYS_MAIN_CLK 6
+#define IMX7D_PLL_SYS_MAIN_SRC 7
+#define IMX7D_PLL_SYS_MAIN_BYPASS 8
+#define IMX7D_PLL_SYS_MAIN_480M 9
+#define IMX7D_PLL_SYS_MAIN_240M 10
+#define IMX7D_PLL_SYS_MAIN_120M 11
+#define IMX7D_PLL_SYS_MAIN_480M_CLK 12
+#define IMX7D_PLL_SYS_MAIN_240M_CLK 13
+#define IMX7D_PLL_SYS_MAIN_120M_CLK 14
+#define IMX7D_PLL_SYS_PFD0_392M_CLK 15
+#define IMX7D_PLL_SYS_PFD0_196M 16
+#define IMX7D_PLL_SYS_PFD0_196M_CLK 17
+#define IMX7D_PLL_SYS_PFD1_332M_CLK 18
+#define IMX7D_PLL_SYS_PFD1_166M 19
+#define IMX7D_PLL_SYS_PFD1_166M_CLK 20
+#define IMX7D_PLL_SYS_PFD2_270M_CLK 21
+#define IMX7D_PLL_SYS_PFD2_135M 22
+#define IMX7D_PLL_SYS_PFD2_135M_CLK 23
+#define IMX7D_PLL_SYS_PFD3_CLK 24
+#define IMX7D_PLL_SYS_PFD4_CLK 25
+#define IMX7D_PLL_SYS_PFD5_CLK 26
+#define IMX7D_PLL_SYS_PFD6_CLK 27
+#define IMX7D_PLL_SYS_PFD7_CLK 28
+#define IMX7D_PLL_ENET_MAIN 29
+#define IMX7D_PLL_ENET_MAIN_CLK 30
+#define IMX7D_PLL_ENET_MAIN_SRC 31
+#define IMX7D_PLL_ENET_MAIN_BYPASS 32
+#define IMX7D_PLL_ENET_MAIN_500M 33
+#define IMX7D_PLL_ENET_MAIN_250M 34
+#define IMX7D_PLL_ENET_MAIN_125M 35
+#define IMX7D_PLL_ENET_MAIN_100M 36
+#define IMX7D_PLL_ENET_MAIN_50M 37
+#define IMX7D_PLL_ENET_MAIN_40M 38
+#define IMX7D_PLL_ENET_MAIN_25M 39
+#define IMX7D_PLL_ENET_MAIN_500M_CLK 40
+#define IMX7D_PLL_ENET_MAIN_250M_CLK 41
+#define IMX7D_PLL_ENET_MAIN_125M_CLK 42
+#define IMX7D_PLL_ENET_MAIN_100M_CLK 43
+#define IMX7D_PLL_ENET_MAIN_50M_CLK 44
+#define IMX7D_PLL_ENET_MAIN_40M_CLK 45
+#define IMX7D_PLL_ENET_MAIN_25M_CLK 46
+#define IMX7D_PLL_DRAM_MAIN 47
+#define IMX7D_PLL_DRAM_MAIN_CLK 48
+#define IMX7D_PLL_DRAM_MAIN_SRC 49
+#define IMX7D_PLL_DRAM_MAIN_BYPASS 50
+#define IMX7D_PLL_DRAM_MAIN_533M 51
+#define IMX7D_PLL_DRAM_MAIN_533M_CLK 52
+#define IMX7D_PLL_AUDIO_MAIN 53
+#define IMX7D_PLL_AUDIO_MAIN_CLK 54
+#define IMX7D_PLL_AUDIO_MAIN_SRC 55
+#define IMX7D_PLL_AUDIO_MAIN_BYPASS 56
+#define IMX7D_PLL_VIDEO_MAIN_CLK 57
+#define IMX7D_PLL_VIDEO_MAIN 58
+#define IMX7D_PLL_VIDEO_MAIN_SRC 59
+#define IMX7D_PLL_VIDEO_MAIN_BYPASS 60
+#define IMX7D_USB_MAIN_480M_CLK 61
+#define IMX7D_ARM_A7_ROOT_CLK 62
+#define IMX7D_ARM_A7_ROOT_SRC 63
+#define IMX7D_ARM_A7_ROOT_CG 64
+#define IMX7D_ARM_A7_ROOT_DIV 65
+#define IMX7D_ARM_M4_ROOT_CLK 66
+#define IMX7D_ARM_M4_ROOT_SRC 67
+#define IMX7D_ARM_M4_ROOT_CG 68
+#define IMX7D_ARM_M4_ROOT_DIV 69
+#define IMX7D_ARM_M0_ROOT_CLK 70
+#define IMX7D_ARM_M0_ROOT_SRC 71
+#define IMX7D_ARM_M0_ROOT_CG 72
+#define IMX7D_ARM_M0_ROOT_DIV 73
+#define IMX7D_MAIN_AXI_ROOT_CLK 74
+#define IMX7D_MAIN_AXI_ROOT_SRC 75
+#define IMX7D_MAIN_AXI_ROOT_CG 76
+#define IMX7D_MAIN_AXI_ROOT_DIV 77
+#define IMX7D_DISP_AXI_ROOT_CLK 78
+#define IMX7D_DISP_AXI_ROOT_SRC 79
+#define IMX7D_DISP_AXI_ROOT_CG 80
+#define IMX7D_DISP_AXI_ROOT_DIV 81
+#define IMX7D_ENET_AXI_ROOT_CLK 82
+#define IMX7D_ENET_AXI_ROOT_SRC 83
+#define IMX7D_ENET_AXI_ROOT_CG 84
+#define IMX7D_ENET_AXI_ROOT_DIV 85
+#define IMX7D_NAND_USDHC_BUS_ROOT_CLK 86
+#define IMX7D_NAND_USDHC_BUS_ROOT_SRC 87
+#define IMX7D_NAND_USDHC_BUS_ROOT_CG 88
+#define IMX7D_NAND_USDHC_BUS_ROOT_DIV 89
+#define IMX7D_AHB_CHANNEL_ROOT_CLK 90
+#define IMX7D_AHB_CHANNEL_ROOT_SRC 91
+#define IMX7D_AHB_CHANNEL_ROOT_CG 92
+#define IMX7D_AHB_CHANNEL_ROOT_DIV 93
+#define IMX7D_DRAM_PHYM_ROOT_CLK 94
+#define IMX7D_DRAM_PHYM_ROOT_SRC 95
+#define IMX7D_DRAM_PHYM_ROOT_CG 96
+#define IMX7D_DRAM_PHYM_ROOT_DIV 97
+#define IMX7D_DRAM_ROOT_CLK 98
+#define IMX7D_DRAM_ROOT_SRC 99
+#define IMX7D_DRAM_ROOT_CG 100
+#define IMX7D_DRAM_ROOT_DIV 101
+#define IMX7D_DRAM_PHYM_ALT_ROOT_CLK 102
+#define IMX7D_DRAM_PHYM_ALT_ROOT_SRC 103
+#define IMX7D_DRAM_PHYM_ALT_ROOT_CG 104
+#define IMX7D_DRAM_PHYM_ALT_ROOT_DIV 105
+#define IMX7D_DRAM_ALT_ROOT_CLK 106
+#define IMX7D_DRAM_ALT_ROOT_SRC 107
+#define IMX7D_DRAM_ALT_ROOT_CG 108
+#define IMX7D_DRAM_ALT_ROOT_DIV 109
+#define IMX7D_USB_HSIC_ROOT_CLK 110
+#define IMX7D_USB_HSIC_ROOT_SRC 111
+#define IMX7D_USB_HSIC_ROOT_CG 112
+#define IMX7D_USB_HSIC_ROOT_DIV 113
+#define IMX7D_PCIE_CTRL_ROOT_CLK 114
+#define IMX7D_PCIE_CTRL_ROOT_SRC 115
+#define IMX7D_PCIE_CTRL_ROOT_CG 116
+#define IMX7D_PCIE_CTRL_ROOT_DIV 117
+#define IMX7D_PCIE_PHY_ROOT_CLK 118
+#define IMX7D_PCIE_PHY_ROOT_SRC 119
+#define IMX7D_PCIE_PHY_ROOT_CG 120
+#define IMX7D_PCIE_PHY_ROOT_DIV 121
+#define IMX7D_EPDC_PIXEL_ROOT_CLK 122
+#define IMX7D_EPDC_PIXEL_ROOT_SRC 123
+#define IMX7D_EPDC_PIXEL_ROOT_CG 124
+#define IMX7D_EPDC_PIXEL_ROOT_DIV 125
+#define IMX7D_LCDIF_PIXEL_ROOT_CLK 126
+#define IMX7D_LCDIF_PIXEL_ROOT_SRC 127
+#define IMX7D_LCDIF_PIXEL_ROOT_CG 128
+#define IMX7D_LCDIF_PIXEL_ROOT_DIV 129
+#define IMX7D_MIPI_DSI_ROOT_CLK 130
+#define IMX7D_MIPI_DSI_ROOT_SRC 131
+#define IMX7D_MIPI_DSI_ROOT_CG 132
+#define IMX7D_MIPI_DSI_ROOT_DIV 133
+#define IMX7D_MIPI_CSI_ROOT_CLK 134
+#define IMX7D_MIPI_CSI_ROOT_SRC 135
+#define IMX7D_MIPI_CSI_ROOT_CG 136
+#define IMX7D_MIPI_CSI_ROOT_DIV 137
+#define IMX7D_MIPI_DPHY_ROOT_CLK 138
+#define IMX7D_MIPI_DPHY_ROOT_SRC 139
+#define IMX7D_MIPI_DPHY_ROOT_CG 140
+#define IMX7D_MIPI_DPHY_ROOT_DIV 141
+#define IMX7D_SAI1_ROOT_CLK 142
+#define IMX7D_SAI1_ROOT_SRC 143
+#define IMX7D_SAI1_ROOT_CG 144
+#define IMX7D_SAI1_ROOT_DIV 145
+#define IMX7D_SAI2_ROOT_CLK 146
+#define IMX7D_SAI2_ROOT_SRC 147
+#define IMX7D_SAI2_ROOT_CG 148
+#define IMX7D_SAI2_ROOT_DIV 149
+#define IMX7D_SAI3_ROOT_CLK 150
+#define IMX7D_SAI3_ROOT_SRC 151
+#define IMX7D_SAI3_ROOT_CG 152
+#define IMX7D_SAI3_ROOT_DIV 153
+#define IMX7D_SPDIF_ROOT_CLK 154
+#define IMX7D_SPDIF_ROOT_SRC 155
+#define IMX7D_SPDIF_ROOT_CG 156
+#define IMX7D_SPDIF_ROOT_DIV 157
+#define IMX7D_ENET1_REF_ROOT_CLK 158
+#define IMX7D_ENET1_REF_ROOT_SRC 159
+#define IMX7D_ENET1_REF_ROOT_CG 160
+#define IMX7D_ENET1_REF_ROOT_DIV 161
+#define IMX7D_ENET1_TIME_ROOT_CLK 162
+#define IMX7D_ENET1_TIME_ROOT_SRC 163
+#define IMX7D_ENET1_TIME_ROOT_CG 164
+#define IMX7D_ENET1_TIME_ROOT_DIV 165
+#define IMX7D_ENET2_REF_ROOT_CLK 166
+#define IMX7D_ENET2_REF_ROOT_SRC 167
+#define IMX7D_ENET2_REF_ROOT_CG 168
+#define IMX7D_ENET2_REF_ROOT_DIV 169
+#define IMX7D_ENET2_TIME_ROOT_CLK 170
+#define IMX7D_ENET2_TIME_ROOT_SRC 171
+#define IMX7D_ENET2_TIME_ROOT_CG 172
+#define IMX7D_ENET2_TIME_ROOT_DIV 173
+#define IMX7D_ENET_PHY_REF_ROOT_CLK 174
+#define IMX7D_ENET_PHY_REF_ROOT_SRC 175
+#define IMX7D_ENET_PHY_REF_ROOT_CG 176
+#define IMX7D_ENET_PHY_REF_ROOT_DIV 177
+#define IMX7D_EIM_ROOT_CLK 178
+#define IMX7D_EIM_ROOT_SRC 179
+#define IMX7D_EIM_ROOT_CG 180
+#define IMX7D_EIM_ROOT_DIV 181
+#define IMX7D_NAND_ROOT_CLK 182
+#define IMX7D_NAND_ROOT_SRC 183
+#define IMX7D_NAND_ROOT_CG 184
+#define IMX7D_NAND_ROOT_DIV 185
+#define IMX7D_QSPI_ROOT_CLK 186
+#define IMX7D_QSPI_ROOT_SRC 187
+#define IMX7D_QSPI_ROOT_CG 188
+#define IMX7D_QSPI_ROOT_DIV 189
+#define IMX7D_USDHC1_ROOT_CLK 190
+#define IMX7D_USDHC1_ROOT_SRC 191
+#define IMX7D_USDHC1_ROOT_CG 192
+#define IMX7D_USDHC1_ROOT_DIV 193
+#define IMX7D_USDHC2_ROOT_CLK 194
+#define IMX7D_USDHC2_ROOT_SRC 195
+#define IMX7D_USDHC2_ROOT_CG 196
+#define IMX7D_USDHC2_ROOT_DIV 197
+#define IMX7D_USDHC3_ROOT_CLK 198
+#define IMX7D_USDHC3_ROOT_SRC 199
+#define IMX7D_USDHC3_ROOT_CG 200
+#define IMX7D_USDHC3_ROOT_DIV 201
+#define IMX7D_CAN1_ROOT_CLK 202
+#define IMX7D_CAN1_ROOT_SRC 203
+#define IMX7D_CAN1_ROOT_CG 204
+#define IMX7D_CAN1_ROOT_DIV 205
+#define IMX7D_CAN2_ROOT_CLK 206
+#define IMX7D_CAN2_ROOT_SRC 207
+#define IMX7D_CAN2_ROOT_CG 208
+#define IMX7D_CAN2_ROOT_DIV 209
+#define IMX7D_I2C1_ROOT_CLK 210
+#define IMX7D_I2C1_ROOT_SRC 211
+#define IMX7D_I2C1_ROOT_CG 212
+#define IMX7D_I2C1_ROOT_DIV 213
+#define IMX7D_I2C2_ROOT_CLK 214
+#define IMX7D_I2C2_ROOT_SRC 215
+#define IMX7D_I2C2_ROOT_CG 216
+#define IMX7D_I2C2_ROOT_DIV 217
+#define IMX7D_I2C3_ROOT_CLK 218
+#define IMX7D_I2C3_ROOT_SRC 219
+#define IMX7D_I2C3_ROOT_CG 220
+#define IMX7D_I2C3_ROOT_DIV 221
+#define IMX7D_I2C4_ROOT_CLK 222
+#define IMX7D_I2C4_ROOT_SRC 223
+#define IMX7D_I2C4_ROOT_CG 224
+#define IMX7D_I2C4_ROOT_DIV 225
+#define IMX7D_UART1_ROOT_CLK 226
+#define IMX7D_UART1_ROOT_SRC 227
+#define IMX7D_UART1_ROOT_CG 228
+#define IMX7D_UART1_ROOT_DIV 229
+#define IMX7D_UART2_ROOT_CLK 230
+#define IMX7D_UART2_ROOT_SRC 231
+#define IMX7D_UART2_ROOT_CG 232
+#define IMX7D_UART2_ROOT_DIV 233
+#define IMX7D_UART3_ROOT_CLK 234
+#define IMX7D_UART3_ROOT_SRC 235
+#define IMX7D_UART3_ROOT_CG 236
+#define IMX7D_UART3_ROOT_DIV 237
+#define IMX7D_UART4_ROOT_CLK 238
+#define IMX7D_UART4_ROOT_SRC 239
+#define IMX7D_UART4_ROOT_CG 240
+#define IMX7D_UART4_ROOT_DIV 241
+#define IMX7D_UART5_ROOT_CLK 242
+#define IMX7D_UART5_ROOT_SRC 243
+#define IMX7D_UART5_ROOT_CG 244
+#define IMX7D_UART5_ROOT_DIV 245
+#define IMX7D_UART6_ROOT_CLK 246
+#define IMX7D_UART6_ROOT_SRC 247
+#define IMX7D_UART6_ROOT_CG 248
+#define IMX7D_UART6_ROOT_DIV 249
+#define IMX7D_UART7_ROOT_CLK 250
+#define IMX7D_UART7_ROOT_SRC 251
+#define IMX7D_UART7_ROOT_CG 252
+#define IMX7D_UART7_ROOT_DIV 253
+#define IMX7D_ECSPI1_ROOT_CLK 254
+#define IMX7D_ECSPI1_ROOT_SRC 255
+#define IMX7D_ECSPI1_ROOT_CG 256
+#define IMX7D_ECSPI1_ROOT_DIV 257
+#define IMX7D_ECSPI2_ROOT_CLK 258
+#define IMX7D_ECSPI2_ROOT_SRC 259
+#define IMX7D_ECSPI2_ROOT_CG 260
+#define IMX7D_ECSPI2_ROOT_DIV 261
+#define IMX7D_ECSPI3_ROOT_CLK 262
+#define IMX7D_ECSPI3_ROOT_SRC 263
+#define IMX7D_ECSPI3_ROOT_CG 264
+#define IMX7D_ECSPI3_ROOT_DIV 265
+#define IMX7D_ECSPI4_ROOT_CLK 266
+#define IMX7D_ECSPI4_ROOT_SRC 267
+#define IMX7D_ECSPI4_ROOT_CG 268
+#define IMX7D_ECSPI4_ROOT_DIV 269
+#define IMX7D_PWM1_ROOT_CLK 270
+#define IMX7D_PWM1_ROOT_SRC 271
+#define IMX7D_PWM1_ROOT_CG 272
+#define IMX7D_PWM1_ROOT_DIV 273
+#define IMX7D_PWM2_ROOT_CLK 274
+#define IMX7D_PWM2_ROOT_SRC 275
+#define IMX7D_PWM2_ROOT_CG 276
+#define IMX7D_PWM2_ROOT_DIV 277
+#define IMX7D_PWM3_ROOT_CLK 278
+#define IMX7D_PWM3_ROOT_SRC 279
+#define IMX7D_PWM3_ROOT_CG 280
+#define IMX7D_PWM3_ROOT_DIV 281
+#define IMX7D_PWM4_ROOT_CLK 282
+#define IMX7D_PWM4_ROOT_SRC 283
+#define IMX7D_PWM4_ROOT_CG 284
+#define IMX7D_PWM4_ROOT_DIV 285
+#define IMX7D_FLEXTIMER1_ROOT_CLK 286
+#define IMX7D_FLEXTIMER1_ROOT_SRC 287
+#define IMX7D_FLEXTIMER1_ROOT_CG 288
+#define IMX7D_FLEXTIMER1_ROOT_DIV 289
+#define IMX7D_FLEXTIMER2_ROOT_CLK 290
+#define IMX7D_FLEXTIMER2_ROOT_SRC 291
+#define IMX7D_FLEXTIMER2_ROOT_CG 292
+#define IMX7D_FLEXTIMER2_ROOT_DIV 293
+#define IMX7D_SIM1_ROOT_CLK 294
+#define IMX7D_SIM1_ROOT_SRC 295
+#define IMX7D_SIM1_ROOT_CG 296
+#define IMX7D_SIM1_ROOT_DIV 297
+#define IMX7D_SIM2_ROOT_CLK 298
+#define IMX7D_SIM2_ROOT_SRC 299
+#define IMX7D_SIM2_ROOT_CG 300
+#define IMX7D_SIM2_ROOT_DIV 301
+#define IMX7D_GPT1_ROOT_CLK 302
+#define IMX7D_GPT1_ROOT_SRC 303
+#define IMX7D_GPT1_ROOT_CG 304
+#define IMX7D_GPT1_ROOT_DIV 305
+#define IMX7D_GPT2_ROOT_CLK 306
+#define IMX7D_GPT2_ROOT_SRC 307
+#define IMX7D_GPT2_ROOT_CG 308
+#define IMX7D_GPT2_ROOT_DIV 309
+#define IMX7D_GPT3_ROOT_CLK 310
+#define IMX7D_GPT3_ROOT_SRC 311
+#define IMX7D_GPT3_ROOT_CG 312
+#define IMX7D_GPT3_ROOT_DIV 313
+#define IMX7D_GPT4_ROOT_CLK 314
+#define IMX7D_GPT4_ROOT_SRC 315
+#define IMX7D_GPT4_ROOT_CG 316
+#define IMX7D_GPT4_ROOT_DIV 317
+#define IMX7D_TRACE_ROOT_CLK 318
+#define IMX7D_TRACE_ROOT_SRC 319
+#define IMX7D_TRACE_ROOT_CG 320
+#define IMX7D_TRACE_ROOT_DIV 321
+#define IMX7D_WDOG1_ROOT_CLK 322
+#define IMX7D_WDOG_ROOT_SRC 323
+#define IMX7D_WDOG_ROOT_CG 324
+#define IMX7D_WDOG_ROOT_DIV 325
+#define IMX7D_CSI_MCLK_ROOT_CLK 326
+#define IMX7D_CSI_MCLK_ROOT_SRC 327
+#define IMX7D_CSI_MCLK_ROOT_CG 328
+#define IMX7D_CSI_MCLK_ROOT_DIV 329
+#define IMX7D_AUDIO_MCLK_ROOT_CLK 330
+#define IMX7D_AUDIO_MCLK_ROOT_SRC 331
+#define IMX7D_AUDIO_MCLK_ROOT_CG 332
+#define IMX7D_AUDIO_MCLK_ROOT_DIV 333
+#define IMX7D_WRCLK_ROOT_CLK 334
+#define IMX7D_WRCLK_ROOT_SRC 335
+#define IMX7D_WRCLK_ROOT_CG 336
+#define IMX7D_WRCLK_ROOT_DIV 337
+#define IMX7D_CLKO1_ROOT_SRC 338
+#define IMX7D_CLKO1_ROOT_CG 339
+#define IMX7D_CLKO1_ROOT_DIV 340
+#define IMX7D_CLKO2_ROOT_SRC 341
+#define IMX7D_CLKO2_ROOT_CG 342
+#define IMX7D_CLKO2_ROOT_DIV 343
+#define IMX7D_MAIN_AXI_ROOT_PRE_DIV 344
+#define IMX7D_DISP_AXI_ROOT_PRE_DIV 345
+#define IMX7D_ENET_AXI_ROOT_PRE_DIV 346
+#define IMX7D_NAND_USDHC_BUS_ROOT_PRE_DIV 347
+#define IMX7D_AHB_CHANNEL_ROOT_PRE_DIV 348
+#define IMX7D_USB_HSIC_ROOT_PRE_DIV 349
+#define IMX7D_PCIE_CTRL_ROOT_PRE_DIV 350
+#define IMX7D_PCIE_PHY_ROOT_PRE_DIV 351
+#define IMX7D_EPDC_PIXEL_ROOT_PRE_DIV 352
+#define IMX7D_LCDIF_PIXEL_ROOT_PRE_DIV 353
+#define IMX7D_MIPI_DSI_ROOT_PRE_DIV 354
+#define IMX7D_MIPI_CSI_ROOT_PRE_DIV 355
+#define IMX7D_MIPI_DPHY_ROOT_PRE_DIV 356
+#define IMX7D_SAI1_ROOT_PRE_DIV 357
+#define IMX7D_SAI2_ROOT_PRE_DIV 358
+#define IMX7D_SAI3_ROOT_PRE_DIV 359
+#define IMX7D_SPDIF_ROOT_PRE_DIV 360
+#define IMX7D_ENET1_REF_ROOT_PRE_DIV 361
+#define IMX7D_ENET1_TIME_ROOT_PRE_DIV 362
+#define IMX7D_ENET2_REF_ROOT_PRE_DIV 363
+#define IMX7D_ENET2_TIME_ROOT_PRE_DIV 364
+#define IMX7D_ENET_PHY_REF_ROOT_PRE_DIV 365
+#define IMX7D_EIM_ROOT_PRE_DIV 366
+#define IMX7D_NAND_ROOT_PRE_DIV 367
+#define IMX7D_QSPI_ROOT_PRE_DIV 368
+#define IMX7D_USDHC1_ROOT_PRE_DIV 369
+#define IMX7D_USDHC2_ROOT_PRE_DIV 370
+#define IMX7D_USDHC3_ROOT_PRE_DIV 371
+#define IMX7D_CAN1_ROOT_PRE_DIV 372
+#define IMX7D_CAN2_ROOT_PRE_DIV 373
+#define IMX7D_I2C1_ROOT_PRE_DIV 374
+#define IMX7D_I2C2_ROOT_PRE_DIV 375
+#define IMX7D_I2C3_ROOT_PRE_DIV 376
+#define IMX7D_I2C4_ROOT_PRE_DIV 377
+#define IMX7D_UART1_ROOT_PRE_DIV 378
+#define IMX7D_UART2_ROOT_PRE_DIV 379
+#define IMX7D_UART3_ROOT_PRE_DIV 380
+#define IMX7D_UART4_ROOT_PRE_DIV 381
+#define IMX7D_UART5_ROOT_PRE_DIV 382
+#define IMX7D_UART6_ROOT_PRE_DIV 383
+#define IMX7D_UART7_ROOT_PRE_DIV 384
+#define IMX7D_ECSPI1_ROOT_PRE_DIV 385
+#define IMX7D_ECSPI2_ROOT_PRE_DIV 386
+#define IMX7D_ECSPI3_ROOT_PRE_DIV 387
+#define IMX7D_ECSPI4_ROOT_PRE_DIV 388
+#define IMX7D_PWM1_ROOT_PRE_DIV 389
+#define IMX7D_PWM2_ROOT_PRE_DIV 390
+#define IMX7D_PWM3_ROOT_PRE_DIV 391
+#define IMX7D_PWM4_ROOT_PRE_DIV 392
+#define IMX7D_FLEXTIMER1_ROOT_PRE_DIV 393
+#define IMX7D_FLEXTIMER2_ROOT_PRE_DIV 394
+#define IMX7D_SIM1_ROOT_PRE_DIV 395
+#define IMX7D_SIM2_ROOT_PRE_DIV 396
+#define IMX7D_GPT1_ROOT_PRE_DIV 397
+#define IMX7D_GPT2_ROOT_PRE_DIV 398
+#define IMX7D_GPT3_ROOT_PRE_DIV 399
+#define IMX7D_GPT4_ROOT_PRE_DIV 400
+#define IMX7D_TRACE_ROOT_PRE_DIV 401
+#define IMX7D_WDOG_ROOT_PRE_DIV 402
+#define IMX7D_CSI_MCLK_ROOT_PRE_DIV 403
+#define IMX7D_AUDIO_MCLK_ROOT_PRE_DIV 404
+#define IMX7D_WRCLK_ROOT_PRE_DIV 405
+#define IMX7D_CLKO1_ROOT_PRE_DIV 406
+#define IMX7D_CLKO2_ROOT_PRE_DIV 407
+#define IMX7D_DRAM_PHYM_ALT_ROOT_PRE_DIV 408
+#define IMX7D_DRAM_ALT_ROOT_PRE_DIV 409
+#define IMX7D_LVDS1_IN_CLK 410
+#define IMX7D_LVDS1_OUT_SEL 411
+#define IMX7D_LVDS1_OUT_CLK 412
+#define IMX7D_CLK_DUMMY 413
+#define IMX7D_GPT_3M_CLK 414
+#define IMX7D_OCRAM_CLK 415
+#define IMX7D_OCRAM_S_CLK 416
+#define IMX7D_WDOG2_ROOT_CLK 417
+#define IMX7D_WDOG3_ROOT_CLK 418
+#define IMX7D_WDOG4_ROOT_CLK 419
+#define IMX7D_SDMA_CORE_CLK 420
+#define IMX7D_USB1_MAIN_480M_CLK 421
+#define IMX7D_USB_CTRL_CLK 422
+#define IMX7D_USB_PHY1_CLK 423
+#define IMX7D_USB_PHY2_CLK 424
+#define IMX7D_IPG_ROOT_CLK 425
+#define IMX7D_SAI1_IPG_CLK 426
+#define IMX7D_SAI2_IPG_CLK 427
+#define IMX7D_SAI3_IPG_CLK 428
+#define IMX7D_PLL_AUDIO_TEST_DIV 429
+#define IMX7D_PLL_AUDIO_POST_DIV 430
+#define IMX7D_PLL_VIDEO_TEST_DIV 431
+#define IMX7D_PLL_VIDEO_POST_DIV 432
+#define IMX7D_MU_ROOT_CLK 433
+#define IMX7D_SEMA4_HS_ROOT_CLK 434
+#define IMX7D_PLL_DRAM_TEST_DIV 435
+#define IMX7D_CLK_END 436
+#endif /* __DT_BINDINGS_CLOCK_IMX7D_H */
#define R8A73A4_CLK_IIC3 11
#define R8A73A4_CLK_IIC4 10
#define R8A73A4_CLK_IIC5 9
+#define R8A73A4_CLK_IRQC 7
/* MSTP5 */
#define R8A73A4_CLK_THERMAL 22
#define R8A7790_CLK_USBDMAC0 30
#define R8A7790_CLK_USBDMAC1 31
+/* MSTP4 */
+#define R8A7790_CLK_IRQC 7
+
/* MSTP5 */
#define R8A7790_CLK_AUDIO_DMAC1 1
#define R8A7790_CLK_AUDIO_DMAC0 2
#define R8A7791_CLK_USBDMAC0 30
#define R8A7791_CLK_USBDMAC1 31
+/* MSTP4 */
+#define R8A7791_CLK_IRQC 7
+
/* MSTP5 */
#define R8A7791_CLK_AUDIO_DMAC1 1
#define R8A7791_CLK_AUDIO_DMAC0 2
#define R8A7794_CLK_USBDMAC0 30
#define R8A7794_CLK_USBDMAC1 31
+/* MSTP4 */
+#define R8A7794_CLK_IRQC 7
+
/* MSTP5 */
#define R8A7794_CLK_THERMAL 22
#define R8A7794_CLK_PWM 23
--- /dev/null
+/*
+ * Copyright (C) 2015 Markus Reichl
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * Device Tree binding constants clocks for the Samsung S2MPS11 PMIC.
+ */
+
+#ifndef _DT_BINDINGS_CLOCK_SAMSUNG_S2MPS11_CLOCK_H
+#define _DT_BINDINGS_CLOCK_SAMSUNG_S2MPS11_CLOCK_H
+
+/* Fixed rate clocks. */
+
+#define S2MPS11_CLK_AP 0
+#define S2MPS11_CLK_CP 1
+#define S2MPS11_CLK_BT 2
+
+/* Total number of clocks. */
+#define S2MPS11_CLKS_NUM (S2MPS11_CLK_BT + 1)
+
+#endif /* _DT_BINDINGS_CLOCK_SAMSUNG_S2MPS11_CLOCK_H */
#define VF610_PLL6_BYPASS 180
#define VF610_PLL7_BYPASS 181
#define VF610_CLK_SNVS 182
-#define VF610_CLK_END 183
+#define VF610_CLK_DAP 183
+#define VF610_CLK_END 184
#endif /* __DT_BINDINGS_CLOCK_VF610_H */
--- /dev/null
+/*
+ * Copyright 2014 Linaro Ltd.
+ * Copyright (C) 2014 ZTE Corporation.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_ZX296702_H
+#define __DT_BINDINGS_CLOCK_ZX296702_H
+
+#define ZX296702_OSC 0
+#define ZX296702_PLL_A9 1
+#define ZX296702_PLL_A9_350M 2
+#define ZX296702_PLL_MAC_1000M 3
+#define ZX296702_PLL_MAC_333M 4
+#define ZX296702_PLL_MM0_1188M 5
+#define ZX296702_PLL_MM0_396M 6
+#define ZX296702_PLL_MM0_198M 7
+#define ZX296702_PLL_MM1_108M 8
+#define ZX296702_PLL_MM1_72M 9
+#define ZX296702_PLL_MM1_54M 10
+#define ZX296702_PLL_LSP_104M 11
+#define ZX296702_PLL_LSP_26M 12
+#define ZX296702_PLL_AUDIO_294M912 13
+#define ZX296702_PLL_DDR_266M 14
+#define ZX296702_CLK_148M5 15
+#define ZX296702_MATRIX_ACLK 16
+#define ZX296702_MAIN_HCLK 17
+#define ZX296702_MAIN_PCLK 18
+#define ZX296702_CLK_500 19
+#define ZX296702_CLK_250 20
+#define ZX296702_CLK_125 21
+#define ZX296702_CLK_74M25 22
+#define ZX296702_A9_WCLK 23
+#define ZX296702_A9_AS1_ACLK_MUX 24
+#define ZX296702_A9_TRACE_CLKIN_MUX 25
+#define ZX296702_A9_AS1_ACLK_DIV 26
+#define ZX296702_CLK_2 27
+#define ZX296702_CLK_27 28
+#define ZX296702_DECPPU_ACLK_MUX 29
+#define ZX296702_PPU_ACLK_MUX 30
+#define ZX296702_MALI400_ACLK_MUX 31
+#define ZX296702_VOU_ACLK_MUX 32
+#define ZX296702_VOU_MAIN_WCLK_MUX 33
+#define ZX296702_VOU_AUX_WCLK_MUX 34
+#define ZX296702_VOU_SCALER_WCLK_MUX 35
+#define ZX296702_R2D_ACLK_MUX 36
+#define ZX296702_R2D_WCLK_MUX 37
+#define ZX296702_CLK_50 38
+#define ZX296702_CLK_25 39
+#define ZX296702_CLK_12 40
+#define ZX296702_CLK_16M384 41
+#define ZX296702_CLK_32K768 42
+#define ZX296702_SEC_WCLK_DIV 43
+#define ZX296702_DDR_WCLK_MUX 44
+#define ZX296702_NAND_WCLK_MUX 45
+#define ZX296702_LSP_26_WCLK_MUX 46
+#define ZX296702_A9_AS0_ACLK 47
+#define ZX296702_A9_AS1_ACLK 48
+#define ZX296702_A9_TRACE_CLKIN 49
+#define ZX296702_DECPPU_AXI_M_ACLK 50
+#define ZX296702_DECPPU_AHB_S_HCLK 51
+#define ZX296702_PPU_AXI_M_ACLK 52
+#define ZX296702_PPU_AHB_S_HCLK 53
+#define ZX296702_VOU_AXI_M_ACLK 54
+#define ZX296702_VOU_APB_PCLK 55
+#define ZX296702_VOU_MAIN_CHANNEL_WCLK 56
+#define ZX296702_VOU_AUX_CHANNEL_WCLK 57
+#define ZX296702_VOU_HDMI_OSCLK_CEC 58
+#define ZX296702_VOU_SCALER_WCLK 59
+#define ZX296702_MALI400_AXI_M_ACLK 60
+#define ZX296702_MALI400_APB_PCLK 61
+#define ZX296702_R2D_WCLK 62
+#define ZX296702_R2D_AXI_M_ACLK 63
+#define ZX296702_R2D_AHB_HCLK 64
+#define ZX296702_DDR3_AXI_S0_ACLK 65
+#define ZX296702_DDR3_APB_PCLK 66
+#define ZX296702_DDR3_WCLK 67
+#define ZX296702_USB20_0_AHB_HCLK 68
+#define ZX296702_USB20_0_EXTREFCLK 69
+#define ZX296702_USB20_1_AHB_HCLK 70
+#define ZX296702_USB20_1_EXTREFCLK 71
+#define ZX296702_USB20_2_AHB_HCLK 72
+#define ZX296702_USB20_2_EXTREFCLK 73
+#define ZX296702_GMAC_AXI_M_ACLK 74
+#define ZX296702_GMAC_APB_PCLK 75
+#define ZX296702_GMAC_125_CLKIN 76
+#define ZX296702_GMAC_RMII_CLKIN 77
+#define ZX296702_GMAC_25M_CLK 78
+#define ZX296702_NANDFLASH_AHB_HCLK 79
+#define ZX296702_NANDFLASH_WCLK 80
+#define ZX296702_LSP0_APB_PCLK 81
+#define ZX296702_LSP0_AHB_HCLK 82
+#define ZX296702_LSP0_26M_WCLK 83
+#define ZX296702_LSP0_104M_WCLK 84
+#define ZX296702_LSP0_16M384_WCLK 85
+#define ZX296702_LSP1_APB_PCLK 86
+#define ZX296702_LSP1_26M_WCLK 87
+#define ZX296702_LSP1_104M_WCLK 88
+#define ZX296702_LSP1_32K_CLK 89
+#define ZX296702_AON_HCLK 90
+#define ZX296702_SYS_CTRL_PCLK 91
+#define ZX296702_DMA_PCLK 92
+#define ZX296702_DMA_ACLK 93
+#define ZX296702_SEC_HCLK 94
+#define ZX296702_AES_WCLK 95
+#define ZX296702_DES_WCLK 96
+#define ZX296702_IRAM_ACLK 97
+#define ZX296702_IROM_ACLK 98
+#define ZX296702_BOOT_CTRL_HCLK 99
+#define ZX296702_EFUSE_CLK_30 100
+#define ZX296702_VOU_MAIN_CHANNEL_DIV 101
+#define ZX296702_VOU_AUX_CHANNEL_DIV 102
+#define ZX296702_VOU_TV_ENC_HD_DIV 103
+#define ZX296702_VOU_TV_ENC_SD_DIV 104
+#define ZX296702_VL0_MUX 105
+#define ZX296702_VL1_MUX 106
+#define ZX296702_VL2_MUX 107
+#define ZX296702_GL0_MUX 108
+#define ZX296702_GL1_MUX 109
+#define ZX296702_GL2_MUX 110
+#define ZX296702_WB_MUX 111
+#define ZX296702_HDMI_MUX 112
+#define ZX296702_VOU_TV_ENC_HD_MUX 113
+#define ZX296702_VOU_TV_ENC_SD_MUX 114
+#define ZX296702_VL0_CLK 115
+#define ZX296702_VL1_CLK 116
+#define ZX296702_VL2_CLK 117
+#define ZX296702_GL0_CLK 118
+#define ZX296702_GL1_CLK 119
+#define ZX296702_GL2_CLK 120
+#define ZX296702_WB_CLK 121
+#define ZX296702_CL_CLK 122
+#define ZX296702_MAIN_MIX_CLK 123
+#define ZX296702_AUX_MIX_CLK 124
+#define ZX296702_HDMI_CLK 125
+#define ZX296702_VOU_TV_ENC_HD_DAC_CLK 126
+#define ZX296702_VOU_TV_ENC_SD_DAC_CLK 127
+#define ZX296702_A9_PERIPHCLK 128
+#define ZX296702_TOPCLK_END 129
+
+#define ZX296702_SDMMC1_WCLK_MUX 0
+#define ZX296702_SDMMC1_WCLK_DIV 1
+#define ZX296702_SDMMC1_WCLK 2
+#define ZX296702_SDMMC1_PCLK 3
+#define ZX296702_SPDIF0_WCLK_MUX 4
+#define ZX296702_SPDIF0_WCLK 5
+#define ZX296702_SPDIF0_PCLK 6
+#define ZX296702_SPDIF0_DIV 7
+#define ZX296702_I2S0_WCLK_MUX 8
+#define ZX296702_I2S0_WCLK 9
+#define ZX296702_I2S0_PCLK 10
+#define ZX296702_I2S0_DIV 11
+#define ZX296702_LSP0CLK_END 12
+
+#define ZX296702_UART0_WCLK_MUX 0
+#define ZX296702_UART0_WCLK 1
+#define ZX296702_UART0_PCLK 2
+#define ZX296702_UART1_WCLK_MUX 3
+#define ZX296702_UART1_WCLK 4
+#define ZX296702_UART1_PCLK 5
+#define ZX296702_SDMMC0_WCLK_MUX 6
+#define ZX296702_SDMMC0_WCLK_DIV 7
+#define ZX296702_SDMMC0_WCLK 8
+#define ZX296702_SDMMC0_PCLK 9
+#define ZX296702_LSP1CLK_END 10
+
+#endif /* __DT_BINDINGS_CLOCK_ZX296702_H */
--- /dev/null
+/*
+ * This header provides shared DT/Driver defines for ST's LPC device
+ *
+ * Copyright (C) 2014 STMicroelectronics -- All Rights Reserved
+ *
+ * Author: Lee Jones <lee.jones@linaro.org> for STMicroelectronics
+ */
+
+#ifndef __DT_BINDINGS_ST_LPC_H__
+#define __DT_BINDINGS_ST_LPC_H__
+
+#define ST_LPC_MODE_RTC 0
+#define ST_LPC_MODE_WDT 1
+
+#endif /* __DT_BINDINGS_ST_LPC_H__ */
#define SLEWCTRL_SLOW (1 << 19)
#define SLEWCTRL_FAST 0
#define DS0_PULL_UP_DOWN_EN (1 << 27)
+#define WAKEUP_ENABLE (1 << 29)
#define PIN_OUTPUT (PULL_DISABLE)
#define PIN_OUTPUT_PULLUP (PULL_UP)
--- /dev/null
+/*
+ * Header providing constants for bcm2835 pinctrl bindings.
+ *
+ * Copyright (C) 2015 Stefan Wahren <stefan.wahren@i2se.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#ifndef __DT_BINDINGS_PINCTRL_BCM2835_H__
+#define __DT_BINDINGS_PINCTRL_BCM2835_H__
+
+/* brcm,function property */
+#define BCM2835_FSEL_GPIO_IN 0
+#define BCM2835_FSEL_GPIO_OUT 1
+#define BCM2835_FSEL_ALT5 2
+#define BCM2835_FSEL_ALT4 3
+#define BCM2835_FSEL_ALT0 4
+#define BCM2835_FSEL_ALT1 5
+#define BCM2835_FSEL_ALT2 6
+#define BCM2835_FSEL_ALT3 7
+
+#endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */
int bdi_register(struct backing_dev_info *bdi, struct device *parent,
const char *fmt, ...);
int bdi_register_dev(struct backing_dev_info *bdi, dev_t dev);
-void bdi_unregister(struct backing_dev_info *bdi);
int __must_check bdi_setup_and_register(struct backing_dev_info *, char *);
void bdi_start_writeback(struct backing_dev_info *bdi, long nr_pages,
enum wb_reason reason);
/* This mask is used for both bio and request merge checking */
#define REQ_NOMERGE_FLAGS \
- (REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA)
+ (REQ_NOMERGE | REQ_STARTED | REQ_SOFTBARRIER | REQ_FLUSH | REQ_FUA | REQ_FLUSH_SEQ)
#define REQ_RAHEAD (1ULL << __REQ_RAHEAD)
#define REQ_THROTTLED (1ULL << __REQ_THROTTLED)
extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t,
struct scsi_ioctl_command __user *);
-extern void blk_queue_bio(struct request_queue *q, struct bio *bio);
-
/*
* A queue has just exitted congestion. Note this in the global counter of
* congested queues, and wake up anyone who was waiting for requests to be
#define PHY_ID_BCM7250 0xae025280
#define PHY_ID_BCM7364 0xae025260
#define PHY_ID_BCM7366 0x600d8490
-#define PHY_ID_BCM7425 0x03625e60
+#define PHY_ID_BCM7425 0x600d86b0
#define PHY_ID_BCM7429 0x600d8730
#define PHY_ID_BCM7439 0x600d8480
#define PHY_ID_BCM7439_2 0xae025080
+ __GNUC_MINOR__ * 100 \
+ __GNUC_PATCHLEVEL__)
-
/* Optimization barrier */
+
/* The "volatile" is due to gcc bugs */
#define barrier() __asm__ __volatile__("": : :"memory")
+/*
+ * This version is i.e. to prevent dead stores elimination on @ptr
+ * where gcc and llvm may behave differently when otherwise using
+ * normal barrier(): while gcc behavior gets along with a normal
+ * barrier(), llvm needs an explicit input variable to be assumed
+ * clobbered. The issue is as follows: while the inline asm might
+ * access any memory it wants, the compiler could have fit all of
+ * @ptr into memory registers instead, and since @ptr never escaped
+ * from that, it proofed that the inline asm wasn't touching any of
+ * it. This version works well with both compilers, i.e. we're telling
+ * the compiler that the inline asm absolutely may see the contents
+ * of @ptr. See also: https://llvm.org/bugs/show_bug.cgi?id=15495
+ */
+#define barrier_data(ptr) __asm__ __volatile__("": :"r"(ptr) :"memory")
/*
* This macro obfuscates arithmetic on a variable address so that gcc
/* Intel ECC compiler doesn't support gcc specific asm stmts.
* It uses intrinsics to do the equivalent things.
*/
+#undef barrier_data
#undef RELOC_HIDE
#undef OPTIMIZER_HIDE_VAR
+#define barrier_data(ptr) barrier()
+
#define RELOC_HIDE(ptr, off) \
({ unsigned long __ptr; \
__ptr = (unsigned long) (ptr); \
# define barrier() __memory_barrier()
#endif
+#ifndef barrier_data
+# define barrier_data(ptr) barrier()
+#endif
+
/* Unreachable code */
#ifndef unreachable
# define unreachable() do { } while (1)
unsigned int vc_resize_user; /* resize request from user */
unsigned int vc_bell_pitch; /* Console bell pitch */
unsigned int vc_bell_duration; /* Console bell duration */
+ unsigned short vc_cur_blink_ms; /* Cursor blink duration */
struct vc_data **vc_display_fg; /* [!] Ptr to var holding fg console for this display */
struct uni_pagedir *vc_uni_pagedir;
struct uni_pagedir **vc_uni_pagedir_loc; /* [!] Location of uni_pagedir variable for this console */
return 1;
}
-static inline int cpumask_set_cpu_local_first(int i, int numa_node, cpumask_t *dstp)
+static inline unsigned int cpumask_local_spread(unsigned int i, int node)
{
- set_bit(0, cpumask_bits(dstp));
-
return 0;
}
int cpumask_next_and(int n, const struct cpumask *, const struct cpumask *);
int cpumask_any_but(const struct cpumask *mask, unsigned int cpu);
-int cpumask_set_cpu_local_first(int i, int numa_node, cpumask_t *dstp);
+unsigned int cpumask_local_spread(unsigned int i, int node);
/**
* for_each_cpu - iterate over every cpu in a mask
const unsigned char *buf, int len);
const char *ftrace_print_array_seq(struct trace_seq *p,
- const void *buf, int buf_len,
+ const void *buf, int count,
size_t el_size);
struct trace_iterator;
#define ___GFP_HARDWALL 0x20000u
#define ___GFP_THISNODE 0x40000u
#define ___GFP_RECLAIMABLE 0x80000u
+#define ___GFP_NOACCOUNT 0x100000u
#define ___GFP_NOTRACK 0x200000u
#define ___GFP_NO_KSWAPD 0x400000u
#define ___GFP_OTHER_NODE 0x800000u
#define __GFP_HARDWALL ((__force gfp_t)___GFP_HARDWALL) /* Enforce hardwall cpuset memory allocs */
#define __GFP_THISNODE ((__force gfp_t)___GFP_THISNODE)/* No fallback, no policies */
#define __GFP_RECLAIMABLE ((__force gfp_t)___GFP_RECLAIMABLE) /* Page is reclaimable */
+#define __GFP_NOACCOUNT ((__force gfp_t)___GFP_NOACCOUNT) /* Don't account to kmemcg */
#define __GFP_NOTRACK ((__force gfp_t)___GFP_NOTRACK) /* Don't track with kmemcheck */
#define __GFP_NO_KSWAPD ((__force gfp_t)___GFP_NO_KSWAPD)
+++ /dev/null
-#ifndef _LINUX_GSMMUX_H
-#define _LINUX_GSMMUX_H
-
-struct gsm_config
-{
- unsigned int adaption;
- unsigned int encapsulation;
- unsigned int initiator;
- unsigned int t1;
- unsigned int t2;
- unsigned int t3;
- unsigned int n2;
- unsigned int mru;
- unsigned int mtu;
- unsigned int k;
- unsigned int i;
- unsigned int unused[8]; /* Padding for expansion without
- breaking stuff */
-};
-
-#define GSMIOC_GETCONF _IOR('G', 0, struct gsm_config)
-#define GSMIOC_SETCONF _IOW('G', 1, struct gsm_config)
-
-struct gsm_netconfig {
- unsigned int adaption; /* Adaption to use in network mode */
- unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */
- unsigned short unused2;
- char if_name[IFNAMSIZ]; /* interface name format string */
- __u8 unused[28]; /* For future use */
-};
-
-#define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig)
-#define GSMIOC_DISABLE_NET _IO('G', 3)
-
-
-#endif
* @usage: Usage id for this hub device instance.
* @start_collection_index: Starting index for a phy type collection
* @end_collection_index: Last index for a phy type collection
- * @mutex: synchronizing mutex.
+ * @mutex_ptr: synchronizing mutex pointer.
* @pending: Holds information of pending sync read request.
*/
struct hid_sensor_hub_device {
u32 usage;
int start_collection_index;
int end_collection_index;
- struct mutex mutex;
+ struct mutex *mutex_ptr;
struct sensor_hub_pending pending;
};
* Extended Capability Register
*/
+#define ecap_pasid(e) ((e >> 40) & 0x1)
#define ecap_pss(e) ((e >> 35) & 0x1f)
#define ecap_eafs(e) ((e >> 34) & 0x1)
#define ecap_nwfs(e) ((e >> 33) & 0x1)
#define ecap_srs(e) ((e >> 31) & 0x1)
#define ecap_ers(e) ((e >> 30) & 0x1)
#define ecap_prs(e) ((e >> 29) & 0x1)
-#define ecap_pasid(e) ((e >> 28) & 0x1)
+/* PASID support used to be on bit 28 */
#define ecap_dis(e) ((e >> 27) & 0x1)
#define ecap_nest(e) ((e >> 26) & 0x1)
#define ecap_mts(e) ((e >> 25) & 0x1)
extern int irq_chip_compose_msi_msg(struct irq_data *data, struct msi_msg *msg);
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
+extern void irq_chip_enable_parent(struct irq_data *data);
+extern void irq_chip_disable_parent(struct irq_data *data);
extern void irq_chip_ack_parent(struct irq_data *data);
extern int irq_chip_retrigger_hierarchy(struct irq_data *data);
extern void irq_chip_mask_parent(struct irq_data *data);
struct device_node;
-extern struct irq_chip gic_arch_extn;
-
void gic_set_irqchip_flags(unsigned long flags);
void gic_init_bases(unsigned int, int, void __iomem *, void __iomem *,
u32 offset, struct device_node *);
/* V2 interfaces to support hierarchy IRQ domains. */
extern struct irq_data *irq_domain_get_irq_data(struct irq_domain *domain,
unsigned int virq);
+extern void irq_domain_set_info(struct irq_domain *domain, unsigned int virq,
+ irq_hw_number_t hwirq, struct irq_chip *chip,
+ void *chip_data, irq_flow_handler_t handler,
+ void *handler_data, const char *handler_name);
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
extern struct irq_domain *irq_domain_add_hierarchy(struct irq_domain *parent,
unsigned int flags, unsigned int size,
irq_hw_number_t hwirq,
struct irq_chip *chip,
void *chip_data);
-extern void irq_domain_set_info(struct irq_domain *domain, unsigned int virq,
- irq_hw_number_t hwirq, struct irq_chip *chip,
- void *chip_data, irq_flow_handler_t handler,
- void *handler_data, const char *handler_name);
extern void irq_domain_reset_irq_data(struct irq_data *irq_data);
extern void irq_domain_free_irqs_common(struct irq_domain *domain,
unsigned int virq,
#error KEXEC_CONTROL_MEMORY_LIMIT not defined
#endif
+#ifndef KEXEC_CONTROL_MEMORY_GFP
+#define KEXEC_CONTROL_MEMORY_GFP GFP_KERNEL
+#endif
+
#ifndef KEXEC_CONTROL_PAGE_SIZE
#error KEXEC_CONTROL_PAGE_SIZE not defined
#endif
}
#if BITS_PER_LONG < 64
-extern u64 __ktime_divns(const ktime_t kt, s64 div);
-static inline u64 ktime_divns(const ktime_t kt, s64 div)
+extern s64 __ktime_divns(const ktime_t kt, s64 div);
+static inline s64 ktime_divns(const ktime_t kt, s64 div)
{
+ /*
+ * Negative divisors could cause an inf loop,
+ * so bug out here.
+ */
+ BUG_ON(div < 0);
if (__builtin_constant_p(div) && !(div >> 32)) {
- u64 ns = kt.tv64;
- do_div(ns, div);
- return ns;
+ s64 ns = kt.tv64;
+ u64 tmp = ns < 0 ? -ns : ns;
+
+ do_div(tmp, div);
+ return ns < 0 ? -tmp : tmp;
} else {
return __ktime_divns(kt, div);
}
}
#else /* BITS_PER_LONG < 64 */
-# define ktime_divns(kt, div) (u64)((kt).tv64 / (div))
+static inline s64 ktime_divns(const ktime_t kt, s64 div)
+{
+ /*
+ * 32-bit implementation cannot handle negative divisors,
+ * so catch them on 64bit as well.
+ */
+ WARN_ON(div < 0);
+ return kt.tv64 / div;
+}
#endif
static inline s64 ktime_to_us(const ktime_t kt)
ATA_LFLAG_SW_ACTIVITY = (1 << 7), /* keep activity stats */
ATA_LFLAG_NO_LPM = (1 << 8), /* disable LPM on this link */
ATA_LFLAG_RST_ONCE = (1 << 9), /* limit recovery to one reset */
+ ATA_LFLAG_CHANGED = (1 << 10), /* LPM state changed on this link */
/* struct ata_port flags */
ATA_FLAG_SLAVE_POSS = (1 << 0), /* host supports slave dev */
*/
ATA_TMOUT_PMP_SRST_WAIT = 5000,
+ /* When the LPM policy is set to ATA_LPM_MAX_POWER, there might
+ * be a spurious PHY event, so ignore the first PHY event that
+ * occurs within 10s after the policy change.
+ */
+ ATA_TMOUT_SPURIOUS_PHY = 10000,
+
/* ATA bus states */
BUS_UNKNOWN = 0,
BUS_DMA = 1,
struct ata_eh_context eh_context;
struct ata_device device[ATA_MAX_DEVICES];
+
+ unsigned long last_lpm_change; /* when last LPM change happened */
};
#define ATA_LINK_CLEAR_BEGIN offsetof(struct ata_link, active_tag)
#define ATA_LINK_CLEAR_END offsetof(struct ata_link, device[0])
extern int ata_do_set_mode(struct ata_link *link, struct ata_device **r_failed_dev);
extern void ata_scsi_port_error_handler(struct Scsi_Host *host, struct ata_port *ap);
extern void ata_scsi_cmd_error_handler(struct Scsi_Host *host, struct ata_port *ap, struct list_head *eh_q);
+extern bool sata_lpm_ignore_phy_events(struct ata_link *link);
extern int ata_cable_40wire(struct ata_port *ap);
extern int ata_cable_80wire(struct ata_port *ap);
*/
#ifdef CONFIG_PLAT_ORION
extern const struct mbus_dram_target_info *mv_mbus_dram_info(void);
+extern const struct mbus_dram_target_info *mv_mbus_dram_info_nooverlap(void);
#else
static inline const struct mbus_dram_target_info *mv_mbus_dram_info(void)
{
return NULL;
}
+static inline const struct mbus_dram_target_info *mv_mbus_dram_info_nooverlap(void)
+{
+ return NULL;
+}
#endif
int mvebu_mbus_save_cpu_target(u32 *store_addr);
if (!memcg_kmem_enabled())
return true;
+ if (gfp & __GFP_NOACCOUNT)
+ return true;
/*
* __GFP_NOFAIL allocations will move on even if charging is not
* possible. Therefore we don't even try, and have this allocation
{
if (!memcg_kmem_enabled())
return cachep;
+ if (gfp & __GFP_NOACCOUNT)
+ return cachep;
if (gfp & __GFP_NOFAIL)
return cachep;
if (in_interrupt() || (!current->mm) || (current->flags & PF_KTHREAD))
--- /dev/null
+/*
+ * Copyright (C) 2005 Ivan Kokshaysky
+ * Copyright (C) SAN People
+ *
+ * Memory Controllers (MC, EBI, SMC, SDRAMC, BFC) - System peripherals
+ * registers.
+ * Based on AT91RM9200 datasheet revision E.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _LINUX_MFD_SYSCON_ATMEL_MC_H_
+#define _LINUX_MFD_SYSCON_ATMEL_MC_H_
+
+/* Memory Controller */
+#define AT91_MC_RCR 0x00
+#define AT91_MC_RCB BIT(0)
+
+#define AT91_MC_ASR 0x04
+#define AT91_MC_UNADD BIT(0)
+#define AT91_MC_MISADD BIT(1)
+#define AT91_MC_ABTSZ GENMASK(9, 8)
+#define AT91_MC_ABTSZ_BYTE (0 << 8)
+#define AT91_MC_ABTSZ_HALFWORD (1 << 8)
+#define AT91_MC_ABTSZ_WORD (2 << 8)
+#define AT91_MC_ABTTYP GENMASK(11, 10)
+#define AT91_MC_ABTTYP_DATAREAD (0 << 10)
+#define AT91_MC_ABTTYP_DATAWRITE (1 << 10)
+#define AT91_MC_ABTTYP_FETCH (2 << 10)
+#define AT91_MC_MST(n) BIT(16 + (n))
+#define AT91_MC_SVMST(n) BIT(24 + (n))
+
+#define AT91_MC_AASR 0x08
+
+#define AT91_MC_MPR 0x0c
+#define AT91_MPR_MSTP(n) GENMASK(2 + ((x) * 4), ((x) * 4))
+
+/* External Bus Interface (EBI) registers */
+#define AT91_MC_EBI_CSA 0x60
+#define AT91_MC_EBI_CS(n) BIT(x)
+#define AT91_MC_EBI_NUM_CS 8
+
+#define AT91_MC_EBI_CFGR 0x64
+#define AT91_MC_EBI_DBPUC BIT(0)
+
+/* Static Memory Controller (SMC) registers */
+#define AT91_MC_SMC_CSR(n) (0x70 + ((n) * 4))
+#define AT91_MC_SMC_NWS GENMASK(6, 0)
+#define AT91_MC_SMC_NWS_(x) ((x) << 0)
+#define AT91_MC_SMC_WSEN BIT(7)
+#define AT91_MC_SMC_TDF GENMASK(11, 8)
+#define AT91_MC_SMC_TDF_(x) ((x) << 8)
+#define AT91_MC_SMC_TDF_MAX 0xf
+#define AT91_MC_SMC_BAT BIT(12)
+#define AT91_MC_SMC_DBW GENMASK(14, 13)
+#define AT91_MC_SMC_DBW_16 (1 << 13)
+#define AT91_MC_SMC_DBW_8 (2 << 13)
+#define AT91_MC_SMC_DPR BIT(15)
+#define AT91_MC_SMC_ACSS GENMASK(17, 16)
+#define AT91_MC_SMC_ACSS_(x) ((x) << 16)
+#define AT91_MC_SMC_ACSS_MAX 3
+#define AT91_MC_SMC_RWSETUP GENMASK(26, 24)
+#define AT91_MC_SMC_RWSETUP_(x) ((x) << 24)
+#define AT91_MC_SMC_RWHOLD GENMASK(30, 28)
+#define AT91_MC_SMC_RWHOLD_(x) ((x) << 28)
+#define AT91_MC_SMC_RWHOLDSETUP_MAX 7
+
+/* SDRAM Controller registers */
+#define AT91_MC_SDRAMC_MR 0x90
+#define AT91_MC_SDRAMC_MODE GENMASK(3, 0)
+#define AT91_MC_SDRAMC_MODE_NORMAL (0 << 0)
+#define AT91_MC_SDRAMC_MODE_NOP (1 << 0)
+#define AT91_MC_SDRAMC_MODE_PRECHARGE (2 << 0)
+#define AT91_MC_SDRAMC_MODE_LMR (3 << 0)
+#define AT91_MC_SDRAMC_MODE_REFRESH (4 << 0)
+#define AT91_MC_SDRAMC_DBW_16 BIT(4)
+
+#define AT91_MC_SDRAMC_TR 0x94
+#define AT91_MC_SDRAMC_COUNT GENMASK(11, 0)
+
+#define AT91_MC_SDRAMC_CR 0x98
+#define AT91_MC_SDRAMC_NC GENMASK(1, 0)
+#define AT91_MC_SDRAMC_NC_8 (0 << 0)
+#define AT91_MC_SDRAMC_NC_9 (1 << 0)
+#define AT91_MC_SDRAMC_NC_10 (2 << 0)
+#define AT91_MC_SDRAMC_NC_11 (3 << 0)
+#define AT91_MC_SDRAMC_NR GENMASK(3, 2)
+#define AT91_MC_SDRAMC_NR_11 (0 << 2)
+#define AT91_MC_SDRAMC_NR_12 (1 << 2)
+#define AT91_MC_SDRAMC_NR_13 (2 << 2)
+#define AT91_MC_SDRAMC_NB BIT(4)
+#define AT91_MC_SDRAMC_NB_2 (0 << 4)
+#define AT91_MC_SDRAMC_NB_4 (1 << 4)
+#define AT91_MC_SDRAMC_CAS GENMASK(6, 5)
+#define AT91_MC_SDRAMC_CAS_2 (2 << 5)
+#define AT91_MC_SDRAMC_TWR GENMASK(10, 7)
+#define AT91_MC_SDRAMC_TRC GENMASK(14, 11)
+#define AT91_MC_SDRAMC_TRP GENMASK(18, 15)
+#define AT91_MC_SDRAMC_TRCD GENMASK(22, 19)
+#define AT91_MC_SDRAMC_TRAS GENMASK(26, 23)
+#define AT91_MC_SDRAMC_TXSR GENMASK(30, 27)
+
+#define AT91_MC_SDRAMC_SRR 0x9c
+#define AT91_MC_SDRAMC_SRCB BIT(0)
+
+#define AT91_MC_SDRAMC_LPR 0xa0
+#define AT91_MC_SDRAMC_LPCB BIT(0)
+
+#define AT91_MC_SDRAMC_IER 0xa4
+#define AT91_MC_SDRAMC_IDR 0xa8
+#define AT91_MC_SDRAMC_IMR 0xac
+#define AT91_MC_SDRAMC_ISR 0xb0
+#define AT91_MC_SDRAMC_RES BIT(0)
+
+/* Burst Flash Controller register */
+#define AT91_MC_BFC_MR 0xc0
+#define AT91_MC_BFC_BFCOM GENMASK(1, 0)
+#define AT91_MC_BFC_BFCOM_DISABLED (0 << 0)
+#define AT91_MC_BFC_BFCOM_ASYNC (1 << 0)
+#define AT91_MC_BFC_BFCOM_BURST (2 << 0)
+#define AT91_MC_BFC_BFCC GENMASK(3, 2)
+#define AT91_MC_BFC_BFCC_MCK (1 << 2)
+#define AT91_MC_BFC_BFCC_DIV2 (2 << 2)
+#define AT91_MC_BFC_BFCC_DIV4 (3 << 2)
+#define AT91_MC_BFC_AVL GENMASK(7, 4)
+#define AT91_MC_BFC_PAGES GENMASK(10, 8)
+#define AT91_MC_BFC_PAGES_NO_PAGE (0 << 8)
+#define AT91_MC_BFC_PAGES_16 (1 << 8)
+#define AT91_MC_BFC_PAGES_32 (2 << 8)
+#define AT91_MC_BFC_PAGES_64 (3 << 8)
+#define AT91_MC_BFC_PAGES_128 (4 << 8)
+#define AT91_MC_BFC_PAGES_256 (5 << 8)
+#define AT91_MC_BFC_PAGES_512 (6 << 8)
+#define AT91_MC_BFC_PAGES_1024 (7 << 8)
+#define AT91_MC_BFC_OEL GENMASK(13, 12)
+#define AT91_MC_BFC_BAAEN BIT(16)
+#define AT91_MC_BFC_BFOEH BIT(17)
+#define AT91_MC_BFC_MUXEN BIT(18)
+#define AT91_MC_BFC_RDYEN BIT(19)
+
+#endif /* _LINUX_MFD_SYSCON_ATMEL_MC_H_ */
#ifndef _LINUX_NETDEVICE_H
#define _LINUX_NETDEVICE_H
-#include <linux/pm_qos.h>
#include <linux/timer.h>
#include <linux/bug.h>
#include <linux/delay.h>
struct wireless_dev;
/* 802.15.4 specific */
struct wpan_dev;
+struct mpls_dev;
void netdev_set_default_ethtool_ops(struct net_device *dev,
const struct ethtool_ops *ops);
* int (*ndo_bridge_setlink)(struct net_device *dev, struct nlmsghdr *nlh,
* u16 flags)
* int (*ndo_bridge_getlink)(struct sk_buff *skb, u32 pid, u32 seq,
- * struct net_device *dev, u32 filter_mask)
+ * struct net_device *dev, u32 filter_mask,
+ * int nlflags)
* int (*ndo_bridge_dellink)(struct net_device *dev, struct nlmsghdr *nlh,
* u16 flags);
*
int (*ndo_bridge_getlink)(struct sk_buff *skb,
u32 pid, u32 seq,
struct net_device *dev,
- u32 filter_mask);
+ u32 filter_mask,
+ int nlflags);
int (*ndo_bridge_dellink)(struct net_device *dev,
struct nlmsghdr *nlh,
u16 flags);
*
* @qdisc_tx_busylock: XXX: need comments on this one
*
- * @pm_qos_req: Power Management QoS object
- *
* FIXME: cleanup struct net_device such that network protocol info
* moves out.
*/
void *ax25_ptr;
struct wireless_dev *ieee80211_ptr;
struct wpan_dev *ieee802154_ptr;
+#if IS_ENABLED(CONFIG_MPLS_ROUTING)
+ struct mpls_dev __rcu *mpls_ptr;
+#endif
/*
* Cache lines mostly used on receive path (including eth_type_trans())
({ \
typeof(type) __percpu *pcpu_stats = alloc_percpu(type); \
if (pcpu_stats) { \
- int i; \
- for_each_possible_cpu(i) { \
+ int __cpu; \
+ for_each_possible_cpu(__cpu) { \
typeof(type) *stat; \
- stat = per_cpu_ptr(pcpu_stats, i); \
+ stat = per_cpu_ptr(pcpu_stats, __cpu); \
u64_stats_init(&stat->syncp); \
} \
} \
static inline int nf_bridge_get_physinif(const struct sk_buff *skb)
{
- return skb->nf_bridge ? skb->nf_bridge->physindev->ifindex : 0;
+ struct nf_bridge_info *nf_bridge;
+
+ if (skb->nf_bridge == NULL)
+ return 0;
+
+ nf_bridge = skb->nf_bridge;
+ return nf_bridge->physindev ? nf_bridge->physindev->ifindex : 0;
}
static inline int nf_bridge_get_physoutif(const struct sk_buff *skb)
{
- return skb->nf_bridge ? skb->nf_bridge->physoutdev->ifindex : 0;
+ struct nf_bridge_info *nf_bridge;
+
+ if (skb->nf_bridge == NULL)
+ return 0;
+
+ nf_bridge = skb->nf_bridge;
+ return nf_bridge->physoutdev ? nf_bridge->physoutdev->ifindex : 0;
}
static inline struct net_device *
/* level */
#define NILFS_BTREE_LEVEL_DATA 0
#define NILFS_BTREE_LEVEL_NODE_MIN (NILFS_BTREE_LEVEL_DATA + 1)
-#define NILFS_BTREE_LEVEL_MAX 14
+#define NILFS_BTREE_LEVEL_MAX 14 /* Max level (exclusive) */
/**
* struct nilfs_palloc_group_desc - block group descriptor
extern raw_spinlock_t devtree_lock;
#ifdef CONFIG_OF
+void of_core_init(void);
+
static inline bool is_of_node(struct fwnode_handle *fwnode)
{
return fwnode && fwnode->type == FWNODE_OF;
#else /* CONFIG_OF */
+static inline void of_core_init(void)
+{
+}
+
static inline bool is_of_node(struct fwnode_handle *fwnode)
{
return false;
#define PCI_VENDOR_ID_INTEL 0x8086
#define PCI_DEVICE_ID_INTEL_EESSC 0x0008
-#define PCI_DEVICE_ID_INTEL_SNB_IMC 0x0100
-#define PCI_DEVICE_ID_INTEL_IVB_IMC 0x0154
-#define PCI_DEVICE_ID_INTEL_IVB_E3_IMC 0x0150
-#define PCI_DEVICE_ID_INTEL_HSW_IMC 0x0c00
#define PCI_DEVICE_ID_INTEL_PXHD_0 0x0320
#define PCI_DEVICE_ID_INTEL_PXHD_1 0x0321
#define PCI_DEVICE_ID_INTEL_PXH_0 0x0329
void percpu_counter_set(struct percpu_counter *fbc, s64 amount);
void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch);
s64 __percpu_counter_sum(struct percpu_counter *fbc);
-int percpu_counter_compare(struct percpu_counter *fbc, s64 rhs);
+int __percpu_counter_compare(struct percpu_counter *fbc, s64 rhs, s32 batch);
+
+static inline int percpu_counter_compare(struct percpu_counter *fbc, s64 rhs)
+{
+ return __percpu_counter_compare(fbc, rhs, percpu_counter_batch);
+}
static inline void percpu_counter_add(struct percpu_counter *fbc, s64 amount)
{
return 0;
}
+static inline int
+__percpu_counter_compare(struct percpu_counter *fbc, s64 rhs, s32 batch)
+{
+ return percpu_counter_compare(fbc, rhs);
+}
+
static inline void
percpu_counter_add(struct percpu_counter *fbc, s64 amount)
{
int idx; /* index in shared_regs->regs[] */
};
-struct event_constraint;
-
/**
* struct hw_perf_event - performance event hardware details:
*/
struct hw_perf_event_extra extra_reg;
struct hw_perf_event_extra branch_reg;
-
- struct event_constraint *constraint;
};
struct { /* software */
struct hrtimer hrtimer;
#ifndef __LINUX_PLATFORM_DATA_SI5351_H__
#define __LINUX_PLATFORM_DATA_SI5351_H__
-struct clk;
-
/**
* enum si5351_pll_src - Si5351 pll clock source
* @SI5351_PLL_SRC_DEFAULT: default, do not change eeprom config
* @clkout: array of clkout configuration
*/
struct si5351_platform_data {
- struct clk *clk_xtal;
- struct clk *clk_clkin;
enum si5351_pll_src pll_src[2];
struct si5351_clkout_config clkout[8];
};
};
struct wakeup_source;
+struct wake_irq;
struct pm_domain_data;
struct pm_subsys_data {
unsigned long timer_expires;
struct work_struct work;
wait_queue_head_t wait_queue;
+ struct wake_irq *wakeirq;
atomic_t usage_count;
atomic_t child_count;
unsigned int disable_depth:3;
--- /dev/null
+/*
+ * pm_wakeirq.h - Device wakeirq helper functions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _LINUX_PM_WAKEIRQ_H
+#define _LINUX_PM_WAKEIRQ_H
+
+#ifdef CONFIG_PM
+
+extern int dev_pm_set_wake_irq(struct device *dev, int irq);
+extern int dev_pm_set_dedicated_wake_irq(struct device *dev,
+ int irq);
+extern void dev_pm_clear_wake_irq(struct device *dev);
+extern void dev_pm_enable_wake_irq(struct device *dev);
+extern void dev_pm_disable_wake_irq(struct device *dev);
+
+#else /* !CONFIG_PM */
+
+static inline int dev_pm_set_wake_irq(struct device *dev, int irq)
+{
+ return 0;
+}
+
+static inline int dev_pm_set_dedicated__wake_irq(struct device *dev,
+ int irq)
+{
+ return 0;
+}
+
+static inline void dev_pm_clear_wake_irq(struct device *dev)
+{
+}
+
+static inline void dev_pm_enable_wake_irq(struct device *dev)
+{
+}
+
+static inline void dev_pm_disable_wake_irq(struct device *dev)
+{
+}
+
+#endif /* CONFIG_PM */
+#endif /* _LINUX_PM_WAKEIRQ_H */
#include <linux/types.h>
+struct wake_irq;
+
/**
* struct wakeup_source - Representation of wakeup sources
*
+ * @name: Name of the wakeup source
+ * @entry: Wakeup source list entry
+ * @lock: Wakeup source lock
+ * @wakeirq: Optional device specific wakeirq
+ * @timer: Wakeup timer list
+ * @timer_expires: Wakeup timer expiration
* @total_time: Total time this wakeup source has been active.
* @max_time: Maximum time this wakeup source has been continuously active.
* @last_time: Monotonic clock when the wakeup source's was touched last time.
const char *name;
struct list_head entry;
spinlock_t lock;
+ struct wake_irq *wakeirq;
struct timer_list timer;
unsigned long timer_expires;
ktime_t total_time;
-/* Copyright (c) 2010-2014, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2010-2015, The Linux Foundation. All rights reserved.
* Copyright (C) 2015 Linaro Ltd.
*
* This program is free software; you can redistribute it and/or modify
extern int qcom_scm_set_cold_boot_addr(void *entry, const cpumask_t *cpus);
extern int qcom_scm_set_warm_boot_addr(void *entry, const cpumask_t *cpus);
+#define QCOM_SCM_HDCP_MAX_REQ_CNT 5
+
+struct qcom_scm_hdcp_req {
+ u32 addr;
+ u32 val;
+};
+
+extern bool qcom_scm_hdcp_available(void);
+extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
+ u32 *resp);
+
#define QCOM_SCM_CPU_PWR_DOWN_L2_ON 0x0
#define QCOM_SCM_CPU_PWR_DOWN_L2_OFF 0x1
--- /dev/null
+/*
+ * Broadcom BCM63xx Processor Monitor Bus shared routines (SMP and reset)
+ *
+ * Copyright (C) 2015, Broadcom Corporation
+ * Author: Florian Fainelli <f.fainelli@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation version 2.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef __BCM63XX_PMB_H
+#define __BCM63XX_PMB_H
+
+#include <linux/io.h>
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+
+/* PMB Master controller register */
+#define PMB_CTRL 0x00
+#define PMC_PMBM_START (1 << 31)
+#define PMC_PMBM_TIMEOUT (1 << 30)
+#define PMC_PMBM_SLAVE_ERR (1 << 29)
+#define PMC_PMBM_BUSY (1 << 28)
+#define PMC_PMBM_READ (0 << 20)
+#define PMC_PMBM_WRITE (1 << 20)
+#define PMB_WR_DATA 0x04
+#define PMB_TIMEOUT 0x08
+#define PMB_RD_DATA 0x0C
+
+#define PMB_BUS_ID_SHIFT 8
+
+/* Perform the low-level PMB master operation, shared between reads and
+ * writes.
+ */
+static inline int __bpcm_do_op(void __iomem *master, unsigned int addr,
+ u32 off, u32 op)
+{
+ unsigned int timeout = 1000;
+ u32 cmd;
+
+ cmd = (PMC_PMBM_START | op | (addr & 0xff) << 12 | off);
+ writel(cmd, master + PMB_CTRL);
+ do {
+ cmd = readl(master + PMB_CTRL);
+ if (!(cmd & PMC_PMBM_START))
+ return 0;
+
+ if (cmd & PMC_PMBM_SLAVE_ERR)
+ return -EIO;
+
+ if (cmd & PMC_PMBM_TIMEOUT)
+ return -ETIMEDOUT;
+
+ udelay(1);
+ } while (timeout-- > 0);
+
+ return -ETIMEDOUT;
+}
+
+static inline int bpcm_rd(void __iomem *master, unsigned int addr,
+ u32 off, u32 *val)
+{
+ int ret = 0;
+
+ ret = __bpcm_do_op(master, addr, off >> 2, PMC_PMBM_READ);
+ *val = readl(master + PMB_RD_DATA);
+
+ return ret;
+}
+
+static inline int bpcm_wr(void __iomem *master, unsigned int addr,
+ u32 off, u32 val)
+{
+ int ret = 0;
+
+ writel(val, master + PMB_WR_DATA);
+ ret = __bpcm_do_op(master, addr, off >> 2, PMC_PMBM_WRITE);
+
+ return ret;
+}
+
+#endif /* __BCM63XX_PMB_H */
#ifndef _LINUX_RHASHTABLE_H
#define _LINUX_RHASHTABLE_H
+#include <linux/atomic.h>
#include <linux/compiler.h>
#include <linux/errno.h>
#include <linux/jhash.h>
* @key_len: Length of key
* @key_offset: Offset of key in struct to be hashed
* @head_offset: Offset of rhash_head in struct to be hashed
+ * @insecure_max_entries: Maximum number of entries (may be exceeded)
* @max_size: Maximum size while expanding
* @min_size: Minimum size while shrinking
* @nulls_base: Base value to generate nulls marker
size_t key_len;
size_t key_offset;
size_t head_offset;
+ unsigned int insecure_max_entries;
unsigned int max_size;
unsigned int min_size;
u32 nulls_base;
static inline bool rht_grow_above_100(const struct rhashtable *ht,
const struct bucket_table *tbl)
{
- return atomic_read(&ht->nelems) > tbl->size;
+ return atomic_read(&ht->nelems) > tbl->size &&
+ (!ht->p.max_size || tbl->size < ht->p.max_size);
+}
+
+/**
+ * rht_grow_above_max - returns true if table is above maximum
+ * @ht: hash table
+ * @tbl: current table
+ */
+static inline bool rht_grow_above_max(const struct rhashtable *ht,
+ const struct bucket_table *tbl)
+{
+ return ht->p.insecure_max_entries &&
+ atomic_read(&ht->nelems) >= ht->p.insecure_max_entries;
}
/* The bucket lock is selected based on the hash and protects mutations
goto out;
}
+ err = -E2BIG;
+ if (unlikely(rht_grow_above_max(ht, tbl)))
+ goto out;
+
if (unlikely(rht_grow_above_100(ht, tbl))) {
slow_path:
spin_unlock_bh(lock);
extern int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct net_device *dev, u16 mode,
- u32 flags, u32 mask);
+ u32 flags, u32 mask, int nlflags);
#endif /* __LINUX_RTNETLINK_H */
extern void calc_global_load(unsigned long ticks);
extern void update_cpu_load_nohz(void);
-/* Notifier for when a task gets migrated to a new CPU */
-struct task_migration_notifier {
- struct task_struct *task;
- int from_cpu;
- int to_cpu;
-};
-extern void register_task_migration_notifier(struct notifier_block *n);
-
extern unsigned long get_parent_ip(unsigned long addr);
extern void dump_cpu_task(int cpu);
#ifdef CONFIG_RT_MUTEXES
extern int rt_mutex_getprio(struct task_struct *p);
extern void rt_mutex_setprio(struct task_struct *p, int prio);
-extern int rt_mutex_check_prio(struct task_struct *task, int newprio);
+extern int rt_mutex_get_effective_prio(struct task_struct *task, int newprio);
extern struct task_struct *rt_mutex_get_top_task(struct task_struct *task);
extern void rt_mutex_adjust_pi(struct task_struct *p);
static inline bool tsk_is_pi_blocked(struct task_struct *tsk)
return p->normal_prio;
}
-static inline int rt_mutex_check_prio(struct task_struct *task, int newprio)
+static inline int rt_mutex_get_effective_prio(struct task_struct *task,
+ int newprio)
{
- return 0;
+ return newprio;
}
static inline struct task_struct *rt_mutex_get_top_task(struct task_struct *task)
#define _LINUX_SERIAL_8250_H
#include <linux/serial_core.h>
+#include <linux/serial_reg.h>
#include <linux/platform_device.h>
/*
extern unsigned int serial8250_early_in(struct uart_port *port, int offset);
extern void serial8250_early_out(struct uart_port *port, int offset, int value);
+extern int early_serial8250_setup(struct earlycon_device *device,
+ const char *options);
extern void serial8250_do_set_termios(struct uart_port *port,
struct ktermios *termios, struct ktermios *old);
extern int serial8250_do_startup(struct uart_port *port);
#define uart_console(port) \
((port)->cons && (port)->cons->index == (port)->line)
#else
-#define uart_console(port) (0)
+#define uart_console(port) ({ (void)port; 0; })
#endif
struct uart_port;
#ifndef __LINUX_SERIAL_SCI_H
#define __LINUX_SERIAL_SCI_H
+#include <linux/bitops.h>
#include <linux/serial_core.h>
#include <linux/sh_dma.h>
#define SCIx_NOT_SUPPORTED (-1)
-/* SCSMR (Serial Mode Register) */
-#define SCSMR_CHR (1 << 6) /* 7-bit Character Length */
-#define SCSMR_PE (1 << 5) /* Parity Enable */
-#define SCSMR_ODD (1 << 4) /* Odd Parity */
-#define SCSMR_STOP (1 << 3) /* Stop Bit Length */
-#define SCSMR_CKS 0x0003 /* Clock Select */
-
/* Serial Control Register (@ = not supported by all parts) */
-#define SCSCR_TIE (1 << 7) /* Transmit Interrupt Enable */
-#define SCSCR_RIE (1 << 6) /* Receive Interrupt Enable */
-#define SCSCR_TE (1 << 5) /* Transmit Enable */
-#define SCSCR_RE (1 << 4) /* Receive Enable */
-#define SCSCR_REIE (1 << 3) /* Receive Error Interrupt Enable @ */
-#define SCSCR_TOIE (1 << 2) /* Timeout Interrupt Enable @ */
-#define SCSCR_CKE1 (1 << 1) /* Clock Enable 1 */
-#define SCSCR_CKE0 (1 << 0) /* Clock Enable 0 */
-/* SCIFA/SCIFB only */
-#define SCSCR_TDRQE (1 << 15) /* Tx Data Transfer Request Enable */
-#define SCSCR_RDRQE (1 << 14) /* Rx Data Transfer Request Enable */
-
-/* SCxSR (Serial Status Register) on SCI */
-#define SCI_TDRE 0x80 /* Transmit Data Register Empty */
-#define SCI_RDRF 0x40 /* Receive Data Register Full */
-#define SCI_ORER 0x20 /* Overrun Error */
-#define SCI_FER 0x10 /* Framing Error */
-#define SCI_PER 0x08 /* Parity Error */
-#define SCI_TEND 0x04 /* Transmit End */
-
-#define SCI_DEFAULT_ERROR_MASK (SCI_PER | SCI_FER)
-
-/* SCxSR (Serial Status Register) on SCIF, HSCIF */
-#define SCIF_ER 0x0080 /* Receive Error */
-#define SCIF_TEND 0x0040 /* Transmission End */
-#define SCIF_TDFE 0x0020 /* Transmit FIFO Data Empty */
-#define SCIF_BRK 0x0010 /* Break Detect */
-#define SCIF_FER 0x0008 /* Framing Error */
-#define SCIF_PER 0x0004 /* Parity Error */
-#define SCIF_RDF 0x0002 /* Receive FIFO Data Full */
-#define SCIF_DR 0x0001 /* Receive Data Ready */
-
-#define SCIF_DEFAULT_ERROR_MASK (SCIF_PER | SCIF_FER | SCIF_ER | SCIF_BRK)
-
-/* SCFCR (FIFO Control Register) */
-#define SCFCR_LOOP (1 << 0) /* Loopback Test */
-
-/* SCSPTR (Serial Port Register), optional */
-#define SCSPTR_RTSIO (1 << 7) /* Serial Port RTS Pin Input/Output */
-#define SCSPTR_CTSIO (1 << 5) /* Serial Port CTS Pin Input/Output */
-#define SCSPTR_SPB2IO (1 << 1) /* Serial Port Break Input/Output */
-#define SCSPTR_SPB2DT (1 << 0) /* Serial Port Break Data */
-
-/* HSSRR HSCIF */
-#define HSCIF_SRE 0x8000 /* Sampling Rate Register Enable */
+#define SCSCR_TIE BIT(7) /* Transmit Interrupt Enable */
+#define SCSCR_RIE BIT(6) /* Receive Interrupt Enable */
+#define SCSCR_TE BIT(5) /* Transmit Enable */
+#define SCSCR_RE BIT(4) /* Receive Enable */
+#define SCSCR_REIE BIT(3) /* Receive Error Interrupt Enable @ */
+#define SCSCR_TOIE BIT(2) /* Timeout Interrupt Enable @ */
+#define SCSCR_CKE1 BIT(1) /* Clock Enable 1 */
+#define SCSCR_CKE0 BIT(0) /* Clock Enable 0 */
+
enum {
SCIx_PROBE_REGTYPE,
SCIx_NR_REGTYPES,
};
-/*
- * SCI register subset common for all port types.
- * Not all registers will exist on all parts.
- */
-enum {
- SCSMR, /* Serial Mode Register */
- SCBRR, /* Bit Rate Register */
- SCSCR, /* Serial Control Register */
- SCxSR, /* Serial Status Register */
- SCFCR, /* FIFO Control Register */
- SCFDR, /* FIFO Data Count Register */
- SCxTDR, /* Transmit (FIFO) Data Register */
- SCxRDR, /* Receive (FIFO) Data Register */
- SCLSR, /* Line Status Register */
- SCTFDR, /* Transmit FIFO Data Count Register */
- SCRFDR, /* Receive FIFO Data Count Register */
- SCSPTR, /* Serial Port Register */
- HSSRR, /* Sampling Rate Register */
-
- SCIx_NR_REGS,
-};
-
struct device;
struct plat_sci_port_ops {
/*
* Port-specific capabilities
*/
-#define SCIx_HAVE_RTSCTS (1 << 0)
+#define SCIx_HAVE_RTSCTS BIT(0)
/*
* Platform device specific platform_data struct
struct net_device *physindev;
struct net_device *physoutdev;
char neigh_header[8];
+ __be32 ipv4_daddr;
};
#endif
struct sk_buff *__alloc_skb(unsigned int size, gfp_t priority, int flags,
int node);
+struct sk_buff *__build_skb(void *data, unsigned int frag_size);
struct sk_buff *build_skb(void *data, unsigned int frag_size);
static inline struct sk_buff *alloc_skb(unsigned int size,
gfp_t priority)
--- /dev/null
+/*
+ * Allwinner SoCs SRAM Controller Driver
+ *
+ * Copyright (C) 2015 Maxime Ripard
+ *
+ * Author: Maxime Ripard <maxime.ripard@free-electrons.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef _SUNXI_SRAM_H_
+#define _SUNXI_SRAM_H_
+
+int sunxi_sram_claim(struct device *dev);
+int sunxi_sram_release(struct device *dev);
+
+#endif /* _SUNXI_SRAM_H_ */
* read the code and the spec side by side (and laugh ...)
* See RFC793 and RFC1122. The RFC writes these in capitals.
*/
+ u64 bytes_received; /* RFC4898 tcpEStatsAppHCThruOctetsReceived
+ * sum(delta(rcv_nxt)), or how many bytes
+ * were acked.
+ */
u32 rcv_nxt; /* What we want to receive next */
u32 copied_seq; /* Head of yet unread data */
u32 rcv_wup; /* rcv_nxt on last window update sent */
u32 snd_nxt; /* Next sequence we send */
+ u64 bytes_acked; /* RFC4898 tcpEStatsAppHCThruOctetsAcked
+ * sum(delta(snd_una)), or how many bytes
+ * were acked.
+ */
+ struct u64_stats_sync syncp; /* protects 64bit vars (cf tcp_get_info()) */
+
u32 snd_una; /* First byte we want an ack for */
u32 snd_sml; /* Last byte of the most recently transmitted small packet */
u32 rcv_tstamp; /* timestamp of last received ACK (for keepalives) */
#define TTY_EXCLUSIVE 3 /* Exclusive open mode */
#define TTY_DEBUG 4 /* Debugging */
#define TTY_DO_WRITE_WAKEUP 5 /* Call write_wakeup after queuing new */
+#define TTY_OTHER_DONE 6 /* Closed pty has completed input processing */
#define TTY_LDISC_OPEN 11 /* Line discipline is open */
#define TTY_PTY_LOCK 16 /* pty private */
#define TTY_NO_WRITE_SPLIT 17 /* Preserve write boundaries to driver */
extern int tty_paranoia_check(struct tty_struct *tty, struct inode *inode,
const char *routine);
-extern char *tty_name(struct tty_struct *tty, char *buf);
+extern const char *tty_name(const struct tty_struct *tty);
extern void tty_wait_until_sent(struct tty_struct *tty, long timeout);
extern int tty_check_change(struct tty_struct *tty);
extern void __stop_tty(struct tty_struct *tty);
extern void do_SAK(struct tty_struct *tty);
extern void __do_SAK(struct tty_struct *tty);
extern void no_tty(void);
-extern void tty_flush_to_ldisc(struct tty_struct *tty);
extern void tty_buffer_free_all(struct tty_port *port);
extern void tty_buffer_flush(struct tty_struct *tty, struct tty_ldisc *ld);
extern void tty_buffer_init(struct tty_port *port);
extern void tty_termios_copy_hw(struct ktermios *new, struct ktermios *old);
extern int tty_termios_hw_change(struct ktermios *a, struct ktermios *b);
+extern int tty_set_termios(struct tty_struct *tty, struct ktermios *kt);
extern struct tty_ldisc *tty_ldisc_ref(struct tty_struct *);
extern void tty_ldisc_deref(struct tty_ldisc *);
static inline bool uid_valid(kuid_t uid)
{
- return !uid_eq(uid, INVALID_UID);
+ return __kuid_val(uid) != (uid_t) -1;
}
static inline bool gid_valid(kgid_t gid)
{
- return !gid_eq(gid, INVALID_GID);
+ return __kgid_val(gid) != (gid_t) -1;
}
#ifdef CONFIG_USER_NS
/* Cannot handle ATA_12 or ATA_16 CDBs */ \
US_FLAG(NO_REPORT_OPCODES, 0x04000000) \
/* Cannot handle MI_REPORT_SUPPORTED_OPERATION_CODES */ \
+ US_FLAG(MAX_SECTORS_240, 0x08000000) \
+ /* Sets max_sectors to 240 */ \
#define US_FLAG(name, value) US_FL_##name = value ,
enum { US_DO_ALL_FLAGS };
({ \
typeof(as) __fc_i, __fc_as = (as) - 1; \
typeof(x) __fc_x = (x); \
- typeof(*a) *__fc_a = (a); \
+ typeof(*a) const *__fc_a = (a); \
for (__fc_i = 0; __fc_i < __fc_as; __fc_i++) { \
if (__fc_x op DIV_ROUND_CLOSEST(__fc_a[__fc_i] + \
__fc_a[__fc_i + 1], 2)) \
#include <net/bond_alb.h>
#include <net/bond_options.h>
-#define DRV_VERSION "3.7.1"
-#define DRV_RELDATE "April 27, 2011"
-#define DRV_NAME "bonding"
-#define DRV_DESCRIPTION "Ethernet Channel Bonding Driver"
-
-#define bond_version DRV_DESCRIPTION ": v" DRV_VERSION " (" DRV_RELDATE ")\n"
-
#define BOND_MAX_ARP_TARGETS 16
#define BOND_DEFAULT_MIIMON 100
struct cfg802154_ops {
struct net_device * (*add_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
const char *name,
+ unsigned char name_assign_type,
int type);
void (*del_virtual_intf_deprecated)(struct wpan_phy *wpan_phy,
struct net_device *dev);
int (*add_virtual_intf)(struct wpan_phy *wpan_phy,
const char *name,
+ unsigned char name_assign_type,
enum nl802154_iftype type,
__le64 extended_addr);
int (*del_virtual_intf)(struct wpan_phy *wpan_phy,
* struct codel_params - contains codel parameters
* @target: target queue size (in time units)
* @interval: width of moving time window
+ * @mtu: device mtu, or minimal queue backlog in bytes.
* @ecn: is Explicit Congestion Notification enabled
*/
struct codel_params {
codel_time_t target;
codel_time_t interval;
+ u32 mtu;
bool ecn;
};
u32 ecn_mark;
};
-static void codel_params_init(struct codel_params *params)
+static void codel_params_init(struct codel_params *params,
+ const struct Qdisc *sch)
{
params->interval = MS2TIME(100);
params->target = MS2TIME(5);
+ params->mtu = psched_mtu(qdisc_dev(sch));
params->ecn = false;
}
static void codel_stats_init(struct codel_stats *stats)
{
- stats->maxpacket = 256;
+ stats->maxpacket = 0;
}
/*
stats->maxpacket = qdisc_pkt_len(skb);
if (codel_time_before(vars->ldelay, params->target) ||
- sch->qstats.backlog <= stats->maxpacket) {
+ sch->qstats.backlog <= params->mtu) {
/* went below - stay below for at least interval */
vars->first_above_time = 0;
return false;
const struct tcp_congestion_ops *icsk_ca_ops;
const struct inet_connection_sock_af_ops *icsk_af_ops;
unsigned int (*icsk_sync_mss)(struct sock *sk, u32 pmtu);
- __u8 icsk_ca_state:7,
+ __u8 icsk_ca_state:6,
+ icsk_ca_setsockopt:1,
icsk_ca_dst_locked:1;
__u8 icsk_retransmits;
__u8 icsk_pending;
u32 probe_timestamp;
} icsk_mtup;
- u32 icsk_ca_priv[16];
u32 icsk_user_timeout;
-#define ICSK_CA_PRIV_SIZE (16 * sizeof(u32))
+
+ u64 icsk_ca_priv[64 / sizeof(u64)];
+#define ICSK_CA_PRIV_SIZE (8 * sizeof(u64))
};
#define ICSK_TIME_RETRANS 1 /* Retransmit timer */
void inet_csk_reqsk_queue_hash_add(struct sock *sk, struct request_sock *req,
unsigned long timeout);
-static inline void inet_csk_reqsk_queue_removed(struct sock *sk,
- struct request_sock *req)
-{
- reqsk_queue_removed(&inet_csk(sk)->icsk_accept_queue, req);
-}
-
static inline void inet_csk_reqsk_queue_added(struct sock *sk,
const unsigned long timeout)
{
return reqsk_queue_is_full(&inet_csk(sk)->icsk_accept_queue);
}
-static inline void inet_csk_reqsk_queue_unlink(struct sock *sk,
- struct request_sock *req)
-{
- reqsk_queue_unlink(&inet_csk(sk)->icsk_accept_queue, req);
-}
-
-static inline void inet_csk_reqsk_queue_drop(struct sock *sk,
- struct request_sock *req)
-{
- inet_csk_reqsk_queue_unlink(sk, req);
- inet_csk_reqsk_queue_removed(sk, req);
- reqsk_put(req);
-}
+void inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req);
void inet_csk_destroy_sock(struct sock *sk);
void inet_csk_prepare_forced_close(struct sock *sk);
};
/**
- * enum ieee80211_rssi_event - data attached to an %RSSI_EVENT
+ * struct ieee80211_rssi_event - data attached to an %RSSI_EVENT
* @data: See &enum ieee80211_rssi_event_data
*/
struct ieee80211_rssi_event {
};
/**
- * enum ieee80211_mlme_event - data attached to an %MLME_EVENT
+ * struct ieee80211_mlme_event - data attached to an %MLME_EVENT
* @data: See &enum ieee80211_mlme_event_data
* @status: See &enum ieee80211_mlme_event_status
* @reason: the reason code if applicable
/**
* struct ieee80211_event - event to be sent to the driver
- * @type The event itself. See &enum ieee80211_event_type.
+ * @type: The event itself. See &enum ieee80211_event_type.
* @rssi: relevant if &type is %RSSI_EVENT
* @mlme: relevant if &type is %AUTH_EVENT
+ * @u: union holding the above two fields
*/
struct ieee80211_event {
enum ieee80211_event_type type;
* @sta: station table entry, %NULL for per-vif queue
* @tid: the TID for this queue (unused for per-vif queue)
* @ac: the AC for this queue
+ * @drv_priv: data area for driver use, will always be aligned to
+ * sizeof(void *).
*
* The driver can obtain packets from this queue by calling
* ieee80211_tx_dequeue().
__put_unaligned_memmove64(swab64p(le64_src), be64_dst);
}
-/* Basic interface to register ieee802154 device */
+/**
+ * ieee802154_alloc_hw - Allocate a new hardware device
+ *
+ * This must be called once for each hardware device. The returned pointer
+ * must be used to refer to this device when calling other functions.
+ * mac802154 allocates a private data area for the driver pointed to by
+ * @priv in &struct ieee802154_hw, the size of this area is given as
+ * @priv_data_len.
+ *
+ * @priv_data_len: length of private data
+ * @ops: callbacks for this device
+ *
+ * Return: A pointer to the new hardware device, or %NULL on error.
+ */
struct ieee802154_hw *
ieee802154_alloc_hw(size_t priv_data_len, const struct ieee802154_ops *ops);
+
+/**
+ * ieee802154_free_hw - free hardware descriptor
+ *
+ * This function frees everything that was allocated, including the
+ * private data for the driver. You must call ieee802154_unregister_hw()
+ * before calling this function.
+ *
+ * @hw: the hardware to free
+ */
void ieee802154_free_hw(struct ieee802154_hw *hw);
+
+/**
+ * ieee802154_register_hw - Register hardware device
+ *
+ * You must call this function before any other functions in
+ * mac802154. Note that before a hardware can be registered, you
+ * need to fill the contained wpan_phy's information.
+ *
+ * @hw: the device to register as returned by ieee802154_alloc_hw()
+ *
+ * Return: 0 on success. An error code otherwise.
+ */
int ieee802154_register_hw(struct ieee802154_hw *hw);
+
+/**
+ * ieee802154_unregister_hw - Unregister a hardware device
+ *
+ * This function instructs mac802154 to free allocated resources
+ * and unregister netdevices from the networking subsystem.
+ *
+ * @hw: the hardware to unregister
+ */
void ieee802154_unregister_hw(struct ieee802154_hw *hw);
+/**
+ * ieee802154_rx - receive frame
+ *
+ * Use this function to hand received frames to mac802154. The receive
+ * buffer in @skb must start with an IEEE 802.15.4 header. In case of a
+ * paged @skb is used, the driver is recommended to put the ieee802154
+ * header of the frame on the linear part of the @skb to avoid memory
+ * allocation and/or memcpy by the stack.
+ *
+ * This function may not be called in IRQ context. Calls to this function
+ * for a single hardware must be synchronized against each other.
+ *
+ * @hw: the hardware this frame came in on
+ * @skb: the buffer to receive, owned by mac802154 after this call
+ */
void ieee802154_rx(struct ieee802154_hw *hw, struct sk_buff *skb);
+
+/**
+ * ieee802154_rx_irqsafe - receive frame
+ *
+ * Like ieee802154_rx() but can be called in IRQ context
+ * (internally defers to a tasklet.)
+ *
+ * @hw: the hardware this frame came in on
+ * @skb: the buffer to receive, owned by mac802154 after this call
+ * @lqi: link quality indicator
+ */
void ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb,
u8 lqi);
-
+/**
+ * ieee802154_wake_queue - wake ieee802154 queue
+ * @hw: pointer as obtained from ieee802154_alloc_hw().
+ *
+ * Drivers should use this function instead of netif_wake_queue.
+ */
void ieee802154_wake_queue(struct ieee802154_hw *hw);
+
+/**
+ * ieee802154_stop_queue - stop ieee802154 queue
+ * @hw: pointer as obtained from ieee802154_alloc_hw().
+ *
+ * Drivers should use this function instead of netif_stop_queue.
+ */
void ieee802154_stop_queue(struct ieee802154_hw *hw);
+
+/**
+ * ieee802154_xmit_complete - frame transmission complete
+ *
+ * @hw: pointer as obtained from ieee802154_alloc_hw().
+ * @skb: buffer for transmission
+ * @ifs_handling: indicate interframe space handling
+ */
void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb,
bool ifs_handling);
return queue->rskq_accept_head == NULL;
}
-static inline void reqsk_queue_unlink(struct request_sock_queue *queue,
- struct request_sock *req)
-{
- struct listen_sock *lopt = queue->listen_opt;
- struct request_sock **prev;
-
- spin_lock(&queue->syn_wait_lock);
-
- prev = &lopt->syn_table[req->rsk_hash];
- while (*prev != req)
- prev = &(*prev)->dl_next;
- *prev = req->dl_next;
-
- spin_unlock(&queue->syn_wait_lock);
- if (del_timer(&req->rsk_timer))
- reqsk_put(req);
-}
-
static inline void reqsk_queue_add(struct request_sock_queue *queue,
struct request_sock *req,
struct sock *parent,
/* Map v4 address to v4-mapped v6 address */
static inline void sctp_v4_map_v6(union sctp_addr *addr)
{
+ __be16 port;
+
+ port = addr->v4.sin_port;
+ addr->v6.sin6_addr.s6_addr32[3] = addr->v4.sin_addr.s_addr;
+ addr->v6.sin6_port = port;
addr->v6.sin6_family = AF_INET6;
addr->v6.sin6_flowinfo = 0;
addr->v6.sin6_scope_id = 0;
- addr->v6.sin6_port = addr->v4.sin_port;
- addr->v6.sin6_addr.s6_addr32[3] = addr->v4.sin_addr.s_addr;
addr->v6.sin6_addr.s6_addr32[0] = 0;
addr->v6.sin6_addr.s6_addr32[1] = 0;
addr->v6.sin6_addr.s6_addr32[2] = htonl(0x0000ffff);
}
/* tcp.c */
-void tcp_get_info(const struct sock *, struct tcp_info *);
+void tcp_get_info(struct sock *, struct tcp_info *);
/* Read 'sendfile()'-style from a TCP socket */
typedef int (*sk_read_actor_t)(read_descriptor_t *, struct sk_buff *,
/* Requires ECN/ECT set on all packets */
#define TCP_CONG_NEEDS_ECN 0x2
+union tcp_cc_info;
+
struct tcp_congestion_ops {
struct list_head list;
u32 key;
/* hook for packet ack accounting (optional) */
void (*pkts_acked)(struct sock *sk, u32 num_acked, s32 rtt_us);
/* get info for inet_diag (optional) */
- int (*get_info)(struct sock *sk, u32 ext, struct sk_buff *skb);
+ size_t (*get_info)(struct sock *sk, u32 ext, int *attr,
+ union tcp_cc_info *info);
char name[TCP_CA_NAME_MAX];
struct module *owner;
}
/* Important - sockaddr should be a union of sockaddr_in and sockaddr_in6 */
-static inline int rdma_gid2ip(struct sockaddr *out, union ib_gid *gid)
+static inline void rdma_gid2ip(struct sockaddr *out, union ib_gid *gid)
{
if (ipv6_addr_v4mapped((struct in6_addr *)gid)) {
struct sockaddr_in *out_in = (struct sockaddr_in *)out;
out_in->sin6_family = AF_INET6;
memcpy(&out_in->sin6_addr.s6_addr, gid->raw, 16);
}
- return 0;
}
static inline void iboe_addr_get_sgid(struct rdma_dev_addr *dev_addr,
IB_CM_SIDR_REQ_PRIVATE_DATA_SIZE = 216,
IB_CM_SIDR_REP_PRIVATE_DATA_SIZE = 136,
IB_CM_SIDR_REP_INFO_LENGTH = 72,
- IB_CM_COMPARE_SIZE = 64
+ /* compare done u32 at a time */
+ IB_CM_COMPARE_SIZE = (64 / sizeof(u32))
};
struct ib_cm_id;
#define IB_SDP_SERVICE_ID_MASK cpu_to_be64(0xFFFFFFFFFFFF0000ULL)
struct ib_cm_compare_data {
- u8 data[IB_CM_COMPARE_SIZE];
- u8 mask[IB_CM_COMPARE_SIZE];
+ u32 data[IB_CM_COMPARE_SIZE];
+ u32 mask[IB_CM_COMPARE_SIZE];
};
/**
*/
int iwpm_add_and_query_mapping_cb(struct sk_buff *, struct netlink_callback *);
+/**
+ * iwpm_remote_info_cb - Process remote connecting peer address info, which
+ * the port mapper has received from the connecting peer
+ *
+ * @cb: Contains the received message (payload and netlink header)
+ *
+ * Stores the IPv4/IPv6 address info in a hash table
+ */
+int iwpm_remote_info_cb(struct sk_buff *, struct netlink_callback *);
+
/**
* iwpm_mapping_error_cb - Process port mapper notification for error
*
*/
int iwpm_ack_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
+/**
+ * iwpm_get_remote_info - Get the remote connecting peer address info
+ *
+ * @mapped_loc_addr: Mapped local address of the listening peer
+ * @mapped_rem_addr: Mapped remote address of the connecting peer
+ * @remote_addr: To store the remote address of the connecting peer
+ * @nl_client: The index of the netlink client
+ *
+ * The remote address info is retrieved and provided to the client in
+ * the remote_addr. After that it is removed from the hash table
+ */
+int iwpm_get_remote_info(struct sockaddr_storage *mapped_loc_addr,
+ struct sockaddr_storage *mapped_rem_addr,
+ struct sockaddr_storage *remote_addr, u8 nl_client);
+
/**
* iwpm_create_mapinfo - Store local and mapped IPv4/IPv6 address
* info in a hash table
for sequential scan */
#define BLIST_TRY_VPD_PAGES 0x10000000 /* Attempt to read VPD pages */
#define BLIST_NO_RSOC 0x20000000 /* don't try to issue RSOC */
+#define BLIST_MAX_1024 0x40000000 /* maximum 1024 sector cdb length */
#endif
+++ /dev/null
-/*
- * arch/arm/mach-at91/include/mach/at91rm9200_sdramc.h
- *
- * Copyright (C) 2005 Ivan Kokshaysky
- * Copyright (C) SAN People
- *
- * Memory Controllers (SDRAMC only) - System peripherals registers.
- * Based on AT91RM9200 datasheet revision E.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- */
-
-#ifndef AT91RM9200_SDRAMC_H
-#define AT91RM9200_SDRAMC_H
-
-/* SDRAM Controller registers */
-#define AT91RM9200_SDRAMC_MR 0x90 /* Mode Register */
-#define AT91RM9200_SDRAMC_MODE (0xf << 0) /* Command Mode */
-#define AT91RM9200_SDRAMC_MODE_NORMAL (0 << 0)
-#define AT91RM9200_SDRAMC_MODE_NOP (1 << 0)
-#define AT91RM9200_SDRAMC_MODE_PRECHARGE (2 << 0)
-#define AT91RM9200_SDRAMC_MODE_LMR (3 << 0)
-#define AT91RM9200_SDRAMC_MODE_REFRESH (4 << 0)
-#define AT91RM9200_SDRAMC_DBW (1 << 4) /* Data Bus Width */
-#define AT91RM9200_SDRAMC_DBW_32 (0 << 4)
-#define AT91RM9200_SDRAMC_DBW_16 (1 << 4)
-
-#define AT91RM9200_SDRAMC_TR 0x94 /* Refresh Timer Register */
-#define AT91RM9200_SDRAMC_COUNT (0xfff << 0) /* Refresh Timer Count */
-
-#define AT91RM9200_SDRAMC_CR 0x98 /* Configuration Register */
-#define AT91RM9200_SDRAMC_NC (3 << 0) /* Number of Column Bits */
-#define AT91RM9200_SDRAMC_NC_8 (0 << 0)
-#define AT91RM9200_SDRAMC_NC_9 (1 << 0)
-#define AT91RM9200_SDRAMC_NC_10 (2 << 0)
-#define AT91RM9200_SDRAMC_NC_11 (3 << 0)
-#define AT91RM9200_SDRAMC_NR (3 << 2) /* Number of Row Bits */
-#define AT91RM9200_SDRAMC_NR_11 (0 << 2)
-#define AT91RM9200_SDRAMC_NR_12 (1 << 2)
-#define AT91RM9200_SDRAMC_NR_13 (2 << 2)
-#define AT91RM9200_SDRAMC_NB (1 << 4) /* Number of Banks */
-#define AT91RM9200_SDRAMC_NB_2 (0 << 4)
-#define AT91RM9200_SDRAMC_NB_4 (1 << 4)
-#define AT91RM9200_SDRAMC_CAS (3 << 5) /* CAS Latency */
-#define AT91RM9200_SDRAMC_CAS_2 (2 << 5)
-#define AT91RM9200_SDRAMC_TWR (0xf << 7) /* Write Recovery Delay */
-#define AT91RM9200_SDRAMC_TRC (0xf << 11) /* Row Cycle Delay */
-#define AT91RM9200_SDRAMC_TRP (0xf << 15) /* Row Precharge Delay */
-#define AT91RM9200_SDRAMC_TRCD (0xf << 19) /* Row to Column Delay */
-#define AT91RM9200_SDRAMC_TRAS (0xf << 23) /* Active to Precharge Delay */
-#define AT91RM9200_SDRAMC_TXSR (0xf << 27) /* Exit Self Refresh to Active Delay */
-
-#define AT91RM9200_SDRAMC_SRR 0x9c /* Self Refresh Register */
-#define AT91RM9200_SDRAMC_LPR 0xa0 /* Low Power Register */
-#define AT91RM9200_SDRAMC_IER 0xa4 /* Interrupt Enable Register */
-#define AT91RM9200_SDRAMC_IDR 0xa8 /* Interrupt Disable Register */
-#define AT91RM9200_SDRAMC_IMR 0xac /* Interrupt Mask Register */
-#define AT91RM9200_SDRAMC_ISR 0xb0 /* Interrupt Status Register */
-
-#endif
--- /dev/null
+/*
+ * Copyright 2015 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SOC_IMX_REVISION_H__
+#define __SOC_IMX_REVISION_H__
+
+#define IMX_CHIP_REVISION_1_0 0x10
+#define IMX_CHIP_REVISION_1_1 0x11
+#define IMX_CHIP_REVISION_1_2 0x12
+#define IMX_CHIP_REVISION_1_3 0x13
+#define IMX_CHIP_REVISION_1_4 0x14
+#define IMX_CHIP_REVISION_1_5 0x15
+#define IMX_CHIP_REVISION_2_0 0x20
+#define IMX_CHIP_REVISION_2_1 0x21
+#define IMX_CHIP_REVISION_2_2 0x22
+#define IMX_CHIP_REVISION_2_3 0x23
+#define IMX_CHIP_REVISION_3_0 0x30
+#define IMX_CHIP_REVISION_3_1 0x31
+#define IMX_CHIP_REVISION_3_2 0x32
+#define IMX_CHIP_REVISION_3_3 0x33
+#define IMX_CHIP_REVISION_UNKNOWN 0xff
+
+int mx27_revision(void);
+int mx31_revision(void);
+int mx35_revision(void);
+int mx51_revision(void);
+int mx53_revision(void);
+
+unsigned int imx_get_soc_revision(void);
+void imx_print_silicon_rev(const char *cpu, int srev);
+
+#endif /* __SOC_IMX_REVISION_H__ */
--- /dev/null
+/*
+ * Copyright 2015 Linaro Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SOC_IMX_TIMER_H__
+#define __SOC_IMX_TIMER_H__
+
+enum imx_gpt_type {
+ GPT_TYPE_IMX1, /* i.MX1 */
+ GPT_TYPE_IMX21, /* i.MX21/27 */
+ GPT_TYPE_IMX31, /* i.MX31/35/25/37/51/6Q */
+ GPT_TYPE_IMX6DL, /* i.MX6DL/SX/SL */
+};
+
+/*
+ * This is a stop-gap solution for clock drivers like imx1/imx21 which call
+ * mxc_timer_init() to initialize timer for non-DT boot. It can be removed
+ * when these legacy non-DT support is converted or dropped.
+ */
+void mxc_timer_init(unsigned long pbase, int irq, enum imx_gpt_type type);
+
+#endif /* __SOC_IMX_TIMER_H__ */
--- /dev/null
+/*
+ * Copyright (c) 2014 NVIDIA Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SOC_TEGRA_EMC_H__
+#define __SOC_TEGRA_EMC_H__
+
+struct tegra_emc;
+
+int tegra_emc_prepare_timing_change(struct tegra_emc *emc,
+ unsigned long rate);
+void tegra_emc_complete_timing_change(struct tegra_emc *emc,
+ unsigned long rate);
+
+#endif /* __SOC_TEGRA_EMC_H__ */
};
u32 tegra_read_straps(void);
+u32 tegra_read_ram_code(void);
u32 tegra_read_chipid(void);
int tegra_fuse_readl(unsigned long offset, u32 *value);
unsigned int bit;
};
+struct tegra_mc_timing {
+ unsigned long rate;
+
+ u32 *emem_data;
+};
+
/* latency allowance */
struct tegra_mc_la {
unsigned int reg;
};
struct tegra_smmu_swgroup {
+ const char *name;
unsigned int swgroup;
unsigned int reg;
};
struct tegra_smmu *tegra_smmu_probe(struct device *dev,
const struct tegra_smmu_soc *soc,
struct tegra_mc *mc);
+void tegra_smmu_remove(struct tegra_smmu *smmu);
#else
static inline struct tegra_smmu *
tegra_smmu_probe(struct device *dev, const struct tegra_smmu_soc *soc,
{
return NULL;
}
+
+static inline void tegra_smmu_remove(struct tegra_smmu *smmu)
+{
+}
#endif
struct tegra_mc_soc {
const struct tegra_mc_client *clients;
unsigned int num_clients;
- const unsigned int *emem_regs;
+ const unsigned long *emem_regs;
unsigned int num_emem_regs;
unsigned int num_address_bits;
const struct tegra_mc_soc *soc;
unsigned long tick;
+
+ struct tegra_mc_timing *timings;
+ unsigned int num_timings;
};
+void tegra_mc_write_emem_configuration(struct tegra_mc *mc, unsigned long rate);
+unsigned int tegra_mc_get_emem_device_count(struct tegra_mc *mc);
+
#endif /* __SOC_TEGRA_MC_H__ */
struct clk;
struct reset_control;
-void tegra_pmc_restart(enum reboot_mode mode, const char *cmd);
-
#ifdef CONFIG_PM_SLEEP
enum tegra_suspend_mode tegra_pmc_get_suspend_mode(void);
void tegra_pmc_set_suspend_mode(enum tegra_suspend_mode mode);
/*
- * Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
+ * Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#define EMUPAGESIZE 4096
#define MAXREQVOICES 8
-#define MAXPAGES 8192
+#define MAXPAGES0 4096 /* 32 bit mode */
+#define MAXPAGES1 8192 /* 31 bit mode */
#define RESERVED 0
#define NUM_MIDI 16
#define NUM_G 64 /* use all channels */
/* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */
#define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */
-#define AUDIGY_DMA_MASK 0x7fffffffUL /* 31bit FIXME - 32 should work? */
- /* See ALSA bug #1276 - rlrevell */
+#define AUDIGY_DMA_MASK 0xffffffffUL /* 32bit mode */
#define TMEMSIZE 256*1024
#define TMEMSIZEREG 4
#define MAPB 0x0d /* Cache map B */
-#define MAP_PTE_MASK 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */
-#define MAP_PTI_MASK 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */
+#define MAP_PTE_MASK0 0xfffff000 /* The 20 MSBs of the PTE indexed by the PTI */
+#define MAP_PTI_MASK0 0x00000fff /* The 12 bit index to one of the 4096 PTE dwords */
+
+#define MAP_PTE_MASK1 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */
+#define MAP_PTI_MASK1 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */
/* 0x0e, 0x0f: Not used */
unsigned short model; /* subsystem id */
unsigned int card_type; /* EMU10K1_CARD_* */
unsigned int ecard_ctrl; /* ecard control bits */
+ unsigned int address_mode; /* address mode */
unsigned long dma_mask; /* PCI DMA mask */
unsigned int delay_pcm_irq; /* in samples */
int max_cache_pages; /* max memory size / PAGE_SIZE */
#include <sound/core.h>
#include <sound/hdaudio.h>
+#define AC_AMP_FAKE_MUTE 0x10 /* fake mute bit set to amp verbs */
+
int snd_hdac_regmap_init(struct hdac_device *codec);
void snd_hdac_regmap_exit(struct hdac_device *codec);
int snd_hdac_regmap_add_vendor_verb(struct hdac_device *codec,
.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | SNDRV_CTL_ELEM_ACCESS_READWRITE,\
.tlv.p = (tlv_array), \
.get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
- .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) }
+ .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 1) }
#define SOC_DAPM_SINGLE_TLV_VIRT(xname, max, tlv_array) \
SOC_DAPM_SINGLE(xname, SND_SOC_NOPM, 0, max, 0, tlv_array)
#define SOC_DAPM_ENUM(xname, xenum) \
int snd_soc_register_card(struct snd_soc_card *card);
int snd_soc_unregister_card(struct snd_soc_card *card);
int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card);
+#ifdef CONFIG_PM_SLEEP
int snd_soc_suspend(struct device *dev);
int snd_soc_resume(struct device *dev);
+#else
+static inline int snd_soc_suspend(struct device *dev)
+{
+ return 0;
+}
+
+static inline int snd_soc_resume(struct device *dev)
+{
+ return 0;
+}
+#endif
int snd_soc_poweroff(struct device *dev);
int snd_soc_register_platform(struct device *dev,
const struct snd_soc_platform_driver *platform_drv);
/*
* linux/spear_dma.h
*
-* Copyright (ST) 2012 Rajeev Kumar (rajeev-dlh.kumar@st.com)
+* Copyright (ST) 2012 Rajeev Kumar (rajeevkumar.linux@gmail.com)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#ifndef TARGET_CORE_BACKEND_H
#define TARGET_CORE_BACKEND_H
-#define TRANSPORT_PLUGIN_PHBA_PDEV 1
-#define TRANSPORT_PLUGIN_VHBA_PDEV 2
-#define TRANSPORT_PLUGIN_VHBA_VDEV 3
+#define TRANSPORT_FLAG_PASSTHROUGH 1
struct target_backend_cits {
struct config_item_type tb_dev_cit;
char inquiry_rev[4];
struct module *owner;
- u8 transport_type;
+ u8 transport_flags;
int (*attach_hba)(struct se_hba *, u32);
void (*detach_hba)(struct se_hba *);
int se_dev_set_max_sectors(struct se_device *, u32);
int se_dev_set_optimal_sectors(struct se_device *, u32);
int se_dev_set_block_size(struct se_device *, u32);
+sense_reason_t passthrough_parse_cdb(struct se_cmd *cmd,
+ sense_reason_t (*exec_cmd)(struct se_cmd *cmd));
#endif /* TARGET_CORE_BACKEND_H */
struct config_item *tf_fabric;
/* Passed from fabric modules */
struct config_item_type *tf_fabric_cit;
- /* Pointer to target core subsystem */
- struct configfs_subsystem *tf_subsys;
/* Pointer to fabric's struct module */
struct module *tf_module;
struct target_core_fabric_ops tf_ops;
struct target_core_fabric_ops {
struct module *module;
const char *name;
- struct configfs_subsystem *tf_subsys;
char *(*get_fabric_name)(void);
u8 (*get_fabric_proto_ident)(struct se_portal_group *);
char *(*tpg_get_wwn)(struct se_portal_group *);
int target_register_template(const struct target_core_fabric_ops *fo);
void target_unregister_template(const struct target_core_fabric_ops *fo);
+int target_depend_item(struct config_item *item);
+void target_undepend_item(struct config_item *item);
+
struct se_session *transport_init_session(enum target_prot_op);
int transport_alloc_session_tags(struct se_session *, unsigned int,
unsigned int);
TP_ARGS(call_site, ptr)
);
-DEFINE_EVENT(kmem_free, kmem_cache_free,
+DEFINE_EVENT_CONDITION(kmem_free, kmem_cache_free,
TP_PROTO(unsigned long call_site, const void *ptr),
- TP_ARGS(call_site, ptr)
+ TP_ARGS(call_site, ptr),
+
+ /*
+ * This trace can be potentially called from an offlined cpu.
+ * Since trace points use RCU and RCU should not be used from
+ * offline cpus, filter such calls out.
+ * While this trace can be called from a preemptable section,
+ * it has no impact on the condition since tasks can migrate
+ * only from online cpus to other online cpus. Thus its safe
+ * to use raw_smp_processor_id.
+ */
+ TP_CONDITION(cpu_online(raw_smp_processor_id()))
);
-TRACE_EVENT(mm_page_free,
+TRACE_EVENT_CONDITION(mm_page_free,
TP_PROTO(struct page *page, unsigned int order),
TP_ARGS(page, order),
+
+ /*
+ * This trace can be potentially called from an offlined cpu.
+ * Since trace points use RCU and RCU should not be used from
+ * offline cpus, filter such calls out.
+ * While this trace can be called from a preemptable section,
+ * it has no impact on the condition since tasks can migrate
+ * only from online cpus to other online cpus. Thus its safe
+ * to use raw_smp_processor_id.
+ */
+ TP_CONDITION(cpu_online(raw_smp_processor_id())),
+
TP_STRUCT__entry(
__field( unsigned long, pfn )
__field( unsigned int, order )
TP_ARGS(page, order, migratetype)
);
-DEFINE_EVENT_PRINT(mm_page, mm_page_pcpu_drain,
+TRACE_EVENT_CONDITION(mm_page_pcpu_drain,
TP_PROTO(struct page *page, unsigned int order, int migratetype),
TP_ARGS(page, order, migratetype),
+ /*
+ * This trace can be potentially called from an offlined cpu.
+ * Since trace points use RCU and RCU should not be used from
+ * offline cpus, filter such calls out.
+ * While this trace can be called from a preemptable section,
+ * it has no impact on the condition since tasks can migrate
+ * only from online cpus to other online cpus. Thus its safe
+ * to use raw_smp_processor_id.
+ */
+ TP_CONDITION(cpu_online(raw_smp_processor_id())),
+
+ TP_STRUCT__entry(
+ __field( unsigned long, pfn )
+ __field( unsigned int, order )
+ __field( int, migratetype )
+ ),
+
+ TP_fast_assign(
+ __entry->pfn = page ? page_to_pfn(page) : -1UL;
+ __entry->order = order;
+ __entry->migratetype = migratetype;
+ ),
+
TP_printk("page=%p pfn=%lu order=%d migratetype=%d",
pfn_to_page(__entry->pfn), __entry->pfn,
__entry->order, __entry->migratetype)
DEFINE_WRITEBACK_EVENT(writeback_nowork);
DEFINE_WRITEBACK_EVENT(writeback_wake_background);
DEFINE_WRITEBACK_EVENT(writeback_bdi_register);
-DEFINE_WRITEBACK_EVENT(writeback_bdi_unregister);
DECLARE_EVENT_CLASS(wbc_class,
TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi),
#define RADEON_INFO_CURRENT_GPU_SCLK 0x22
#define RADEON_INFO_CURRENT_GPU_MCLK 0x23
#define RADEON_INFO_READ_REG 0x24
+#define RADEON_INFO_VA_UNMAP_WORKING 0x25
struct drm_radeon_info {
uint32_t request;
header-y += gen_stats.h
header-y += gfs2_ondisk.h
header-y += gigaset_dev.h
+header-y += gsmmux.h
header-y += hdlcdrv.h
header-y += hdlc.h
header-y += hdreg.h
--- /dev/null
+#ifndef _LINUX_GSMMUX_H
+#define _LINUX_GSMMUX_H
+
+#include <linux/if.h>
+#include <linux/ioctl.h>
+
+struct gsm_config
+{
+ unsigned int adaption;
+ unsigned int encapsulation;
+ unsigned int initiator;
+ unsigned int t1;
+ unsigned int t2;
+ unsigned int t3;
+ unsigned int n2;
+ unsigned int mru;
+ unsigned int mtu;
+ unsigned int k;
+ unsigned int i;
+ unsigned int unused[8]; /* Padding for expansion without
+ breaking stuff */
+};
+
+#define GSMIOC_GETCONF _IOR('G', 0, struct gsm_config)
+#define GSMIOC_SETCONF _IOW('G', 1, struct gsm_config)
+
+struct gsm_netconfig {
+ unsigned int adaption; /* Adaption to use in network mode */
+ unsigned short protocol;/* Protocol to use - only ETH_P_IP supported */
+ unsigned short unused2;
+ char if_name[IFNAMSIZ]; /* interface name format string */
+ __u8 unused[28]; /* For future use */
+};
+
+#define GSMIOC_ENABLE_NET _IOW('G', 2, struct gsm_netconfig)
+#define GSMIOC_DISABLE_NET _IO('G', 3)
+
+
+#endif
__u32 dctcp_ab_tot;
};
+union tcp_cc_info {
+ struct tcpvegas_info vegas;
+ struct tcp_dctcp_info dctcp;
+};
#endif /* _UAPI_INET_DIAG_H_ */
#define MPLS_LS_TTL_MASK 0x000000FF
#define MPLS_LS_TTL_SHIFT 0
+/* Reserved labels */
+#define MPLS_LABEL_IPV4NULL 0 /* RFC3032 */
+#define MPLS_LABEL_RTALERT 1 /* RFC3032 */
+#define MPLS_LABEL_IPV6NULL 2 /* RFC3032 */
+#define MPLS_LABEL_IMPLNULL 3 /* RFC3032 */
+#define MPLS_LABEL_ENTROPY 7 /* RFC6790 */
+#define MPLS_LABEL_GAL 13 /* RFC5586 */
+#define MPLS_LABEL_OAMALERT 14 /* RFC3429 */
+#define MPLS_LABEL_EXTENSION 15 /* RFC7274 */
+
#endif /* _UAPI_MPLS_H */
/* The field td_maxack has been set */
#define IP_CT_TCP_FLAG_MAXACK_SET 0x20
+/* Marks possibility for expected RFC5961 challenge ACK */
+#define IP_CT_EXP_CHALLENGE_ACK 0x40
+
struct nf_ct_tcp_flags {
__u8 flags;
__u8 mask;
#define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */
#define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */
#define RTNH_F_ONLINK 4 /* Gateway is forced on link */
-#define RTNH_F_EXTERNAL 8 /* Route installed externally */
+#define RTNH_F_OFFLOAD 8 /* offloaded route */
/* Macros to handle hexthops */
* Extra serial register definitions for the internal UARTs
* in TI OMAP processors.
*/
+#define OMAP1_UART1_BASE 0xfffb0000
+#define OMAP1_UART2_BASE 0xfffb0800
+#define OMAP1_UART3_BASE 0xfffb9800
#define UART_OMAP_MDR1 0x08 /* Mode definition register */
#define UART_OMAP_MDR2 0x09 /* Mode definition register 2 */
#define UART_OMAP_SCR 0x10 /* Supplementary control register */
#define TCP_FASTOPEN 23 /* Enable FastOpen on listeners */
#define TCP_TIMESTAMP 24
#define TCP_NOTSENT_LOWAT 25 /* limit number of unsent bytes in write queue */
+#define TCP_CC_INFO 26 /* Get Congestion Control (optional) info */
struct tcp_repair_opt {
__u32 opt_code;
__u64 tcpi_pacing_rate;
__u64 tcpi_max_pacing_rate;
+ __u64 tcpi_bytes_acked; /* RFC4898 tcpEStatsAppHCThruOctetsAcked */
+ __u64 tcpi_bytes_received; /* RFC4898 tcpEStatsAppHCThruOctetsReceived */
};
/* for TCP_MD5SIG socket option */
#define ASYNCB_FOURPORT 1 /* Set OU1, OUT2 per AST Fourport settings */
#define ASYNCB_SAK 2 /* Secure Attention Key (Orange book) */
#define ASYNCB_SPLIT_TERMIOS 3 /* [x] Separate termios for dialin/callout */
-#define ASYNCB_SPD_HI 4 /* Use 56000 instead of 38400 bps */
+#define ASYNCB_SPD_HI 4 /* Use 57600 instead of 38400 bps */
#define ASYNCB_SPD_VHI 5 /* Use 115200 instead of 38400 bps */
#define ASYNCB_SKIP_TEST 6 /* Skip UART test during autoconfiguration */
#define ASYNCB_AUTO_IRQ 7 /* Do automatic IRQ during
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE. */
#include <linux/types.h>
+#include <linux/virtio_types.h>
#include <linux/virtio_ids.h>
#include <linux/virtio_config.h>
}
/* The following is used with USED_EVENT_IDX and AVAIL_EVENT_IDX */
-/* Assuming a given event_idx value from the other size, if
+/* Assuming a given event_idx value from the other side, if
* we have just incremented index from old to new_idx,
* should we trigger an event? */
static inline int vring_need_event(__u16 event_idx, __u16 new_idx, __u16 old)
RDMA_NL_IWPM_ADD_MAPPING,
RDMA_NL_IWPM_QUERY_MAPPING,
RDMA_NL_IWPM_REMOVE_MAPPING,
+ RDMA_NL_IWPM_REMOTE_INFO,
RDMA_NL_IWPM_HANDLE_ERR,
RDMA_NL_IWPM_MAPINFO,
RDMA_NL_IWPM_MAPINFO_NUM,
irq_handler_t handler,
unsigned long irqflags, const char *devname,
void *dev_id);
-int bind_virq_to_irq(unsigned int virq, unsigned int cpu);
+int bind_virq_to_irq(unsigned int virq, unsigned int cpu, bool percpu);
int bind_virq_to_irqhandler(unsigned int virq, unsigned int cpu,
irq_handler_t handler,
unsigned long irqflags, const char *devname,
struct gnttab_unmap_grant_ref *kunmap_ops,
struct page **pages, unsigned int count);
void gnttab_unmap_refs_async(struct gntab_unmap_queue_data* item);
+int gnttab_unmap_refs_sync(struct gntab_unmap_queue_data *item);
/* Perform a batch of grant map/copy operations. Retry every batch slot
void xen_timer_resume(void);
void xen_arch_resume(void);
+void xen_arch_suspend(void);
void xen_resume_notifier_register(struct notifier_block *nb);
void xen_resume_notifier_unregister(struct notifier_block *nb);
#endif
if (strncmp(name, "/dev/", 5) != 0) {
- unsigned maj, min;
+ unsigned maj, min, offset;
char dummy;
- if (sscanf(name, "%u:%u%c", &maj, &min, &dummy) == 2) {
+ if ((sscanf(name, "%u:%u%c", &maj, &min, &dummy) == 2) ||
+ (sscanf(name, "%u:%u:%u:%c", &maj, &min, &offset, &dummy) == 3)) {
res = MKDEV(maj, min);
if (maj != MAJOR(res) || min != MINOR(res))
goto fail;
@echo >>x509.genkey "x509_extensions = myexts"
@echo >>x509.genkey
@echo >>x509.genkey "[ req_distinguished_name ]"
- @echo >>x509.genkey "O = Magrathea"
- @echo >>x509.genkey "CN = Glacier signing key"
- @echo >>x509.genkey "emailAddress = slartibartfast@magrathea.h2g2"
+ @echo >>x509.genkey "#O = Unspecified company"
+ @echo >>x509.genkey "CN = Build time autogenerated kernel key"
+ @echo >>x509.genkey "#emailAddress = unspecified.user@unspecified.company"
@echo >>x509.genkey
@echo >>x509.genkey "[ myexts ]"
@echo >>x509.genkey "basicConstraints=critical,CA:FALSE"
ALU64_MOD_X:
if (unlikely(SRC == 0))
return 0;
- tmp = DST;
- DST = do_div(tmp, SRC);
+ div64_u64_rem(DST, SRC, &tmp);
+ DST = tmp;
CONT;
ALU_MOD_X:
if (unlikely(SRC == 0))
DST = do_div(tmp, (u32) SRC);
CONT;
ALU64_MOD_K:
- tmp = DST;
- DST = do_div(tmp, IMM);
+ div64_u64_rem(DST, IMM, &tmp);
+ DST = tmp;
CONT;
ALU_MOD_K:
tmp = (u32) DST;
ALU64_DIV_X:
if (unlikely(SRC == 0))
return 0;
- do_div(DST, SRC);
+ DST = div64_u64(DST, SRC);
CONT;
ALU_DIV_X:
if (unlikely(SRC == 0))
DST = (u32) tmp;
CONT;
ALU64_DIV_K:
- do_div(DST, IMM);
+ DST = div64_u64(DST, IMM);
CONT;
ALU_DIV_K:
tmp = (u32) DST;
* bitmap. We must however ensure the end of the
* kernel bitmap is zeroed.
*/
- if (nr_compat_longs-- > 0) {
+ if (nr_compat_longs) {
+ nr_compat_longs--;
if (__get_user(um, umask))
return -EFAULT;
} else {
* We dont want to write past the end of the userspace
* bitmap.
*/
- if (nr_compat_longs-- > 0) {
+ if (nr_compat_longs) {
+ nr_compat_longs--;
if (__put_user(um, umask))
return -EFAULT;
}
* Those places that change perf_event::ctx will hold both
* perf_event_ctx::mutex of the 'old' and 'new' ctx value.
*
- * Lock ordering is by mutex address. There is one other site where
- * perf_event_context::mutex nests and that is put_event(). But remember that
- * that is a parent<->child context relation, and migration does not affect
- * children, therefore these two orderings should not interact.
+ * Lock ordering is by mutex address. There are two other sites where
+ * perf_event_context::mutex nests and those are:
+ *
+ * - perf_event_exit_task_context() [ child , 0 ]
+ * __perf_event_exit_task()
+ * sync_child_event()
+ * put_event() [ parent, 1 ]
+ *
+ * - perf_event_init_context() [ parent, 0 ]
+ * inherit_task_group()
+ * inherit_group()
+ * inherit_event()
+ * perf_event_alloc()
+ * perf_init_event()
+ * perf_try_init_event() [ child , 1 ]
+ *
+ * While it appears there is an obvious deadlock here -- the parent and child
+ * nesting levels are inverted between the two. This is in fact safe because
+ * life-time rules separate them. That is an exiting task cannot fork, and a
+ * spawning task cannot (yet) exit.
+ *
+ * But remember that that these are parent<->child context relations, and
+ * migration does not affect children, therefore these two orderings should not
+ * interact.
*
* The change in perf_event::ctx does not affect children (as claimed above)
* because the sys_perf_event_open() case will install a new event and break
if (event->ns)
put_pid_ns(event->ns);
perf_event_free_filter(event);
- perf_event_free_bpf_prog(event);
kfree(event);
}
put_callchain_buffers();
}
+ perf_event_free_bpf_prog(event);
+
if (event->destroy)
event->destroy(event);
}
}
-/*
- * Called when the last reference to the file is gone.
- */
static void put_event(struct perf_event *event)
{
struct perf_event_context *ctx;
}
EXPORT_SYMBOL_GPL(perf_event_release_kernel);
+/*
+ * Called when the last reference to the file is gone.
+ */
static int perf_release(struct inode *inode, struct file *file)
{
put_event(file->private_data);
return -ENODEV;
if (event->group_leader != event) {
- ctx = perf_event_ctx_lock(event->group_leader);
+ /*
+ * This ctx->mutex can nest when we're called through
+ * inheritance. See the perf_event_ctx_lock_nested() comment.
+ */
+ ctx = perf_event_ctx_lock_nested(event->group_leader,
+ SINGLE_DEPTH_NESTING);
BUG_ON(!ctx);
}
rb->aux_pages[rb->aux_nr_pages] = page_address(page++);
}
+ /*
+ * In overwrite mode, PMUs that don't support SG may not handle more
+ * than one contiguous allocation, since they rely on PMI to do double
+ * buffering. In this case, the entire buffer has to be one contiguous
+ * chunk.
+ */
+ if ((event->pmu->capabilities & PERF_PMU_CAP_AUX_NO_SG) &&
+ overwrite) {
+ struct page *page = virt_to_page(rb->aux_pages[0]);
+
+ if (page_private(page) != max_order)
+ goto out;
+ }
+
rb->aux_priv = event->pmu->setup_aux(event->cpu, rb->aux_pages, nr_pages,
overwrite);
if (!rb->aux_priv)
}
#ifdef CONFIG_IRQ_DOMAIN_HIERARCHY
+/**
+ * irq_chip_enable_parent - Enable the parent interrupt (defaults to unmask if
+ * NULL)
+ * @data: Pointer to interrupt specific data
+ */
+void irq_chip_enable_parent(struct irq_data *data)
+{
+ data = data->parent_data;
+ if (data->chip->irq_enable)
+ data->chip->irq_enable(data);
+ else
+ data->chip->irq_unmask(data);
+}
+
+/**
+ * irq_chip_disable_parent - Disable the parent interrupt (defaults to mask if
+ * NULL)
+ * @data: Pointer to interrupt specific data
+ */
+void irq_chip_disable_parent(struct irq_data *data)
+{
+ data = data->parent_data;
+ if (data->chip->irq_disable)
+ data->chip->irq_disable(data);
+ else
+ data->chip->irq_mask(data);
+}
+
/**
* irq_chip_ack_parent - Acknowledge the parent interrupt
* @data: Pointer to interrupt specific data
.irq_ack = noop,
.irq_mask = noop,
.irq_unmask = noop,
+ .flags = IRQCHIP_SKIP_SET_WAKE,
};
EXPORT_SYMBOL_GPL(dummy_irq_chip);
int irq_map_generic_chip(struct irq_domain *d, unsigned int virq,
irq_hw_number_t hw_irq)
{
- struct irq_data *data = irq_get_irq_data(virq);
+ struct irq_data *data = irq_domain_get_irq_data(d, virq);
struct irq_domain_chip_generic *dgc = d->gc;
struct irq_chip_generic *gc;
struct irq_chip_type *ct;
else
data->mask = 1 << idx;
- irq_set_chip_and_handler(virq, chip, ct->handler);
- irq_set_chip_data(virq, gc);
+ irq_domain_set_info(d, virq, hw_irq, chip, gc, ct->handler, NULL, NULL);
irq_modify_status(virq, dgc->irq_flags_to_clear, dgc->irq_flags_to_set);
return 0;
}
return (irq_data && irq_data->domain == domain) ? irq_data : NULL;
}
+/**
+ * irq_domain_set_info - Set the complete data for a @virq in @domain
+ * @domain: Interrupt domain to match
+ * @virq: IRQ number
+ * @hwirq: The hardware interrupt number
+ * @chip: The associated interrupt chip
+ * @chip_data: The associated interrupt chip data
+ * @handler: The interrupt flow handler
+ * @handler_data: The interrupt flow handler data
+ * @handler_name: The interrupt handler name
+ */
+void irq_domain_set_info(struct irq_domain *domain, unsigned int virq,
+ irq_hw_number_t hwirq, struct irq_chip *chip,
+ void *chip_data, irq_flow_handler_t handler,
+ void *handler_data, const char *handler_name)
+{
+ irq_set_chip_and_handler_name(virq, chip, handler, handler_name);
+ irq_set_chip_data(virq, chip_data);
+ irq_set_handler_data(virq, handler_data);
+}
+
static void irq_domain_check_hierarchy(struct irq_domain *domain)
{
}
do {
unsigned long pfn, epfn, addr, eaddr;
- pages = kimage_alloc_pages(GFP_KERNEL, order);
+ pages = kimage_alloc_pages(KEXEC_CONTROL_MEMORY_GFP, order);
if (!pages)
break;
pfn = page_to_pfn(pages);
list_del_rcu(&class->hash_entry);
list_del_rcu(&class->lock_entry);
- class->key = NULL;
+ RCU_INIT_POINTER(class->key, NULL);
+ RCU_INIT_POINTER(class->name, NULL);
}
static inline int within(const void *addr, void *start, unsigned long size)
static void seq_stats(struct seq_file *m, struct lock_stat_data *data)
{
- char name[39];
- struct lock_class *class;
+ struct lockdep_subclass_key *ckey;
struct lock_class_stats *stats;
+ struct lock_class *class;
+ const char *cname;
int i, namelen;
+ char name[39];
class = data->class;
stats = &data->stats;
if (class->subclass)
namelen -= 2;
- if (!class->name) {
+ rcu_read_lock_sched();
+ cname = rcu_dereference_sched(class->name);
+ ckey = rcu_dereference_sched(class->key);
+
+ if (!cname && !ckey) {
+ rcu_read_unlock_sched();
+ return;
+
+ } else if (!cname) {
char str[KSYM_NAME_LEN];
const char *key_name;
- key_name = __get_key_name(class->key, str);
+ key_name = __get_key_name(ckey, str);
snprintf(name, namelen, "%s", key_name);
} else {
- snprintf(name, namelen, "%s", class->name);
+ snprintf(name, namelen, "%s", cname);
}
+ rcu_read_unlock_sched();
+
namelen = strlen(name);
if (class->name_version > 1) {
snprintf(name+namelen, 3, "#%d", class->name_version);
}
/*
- * Called by sched_setscheduler() to check whether the priority change
- * is overruled by a possible priority boosting.
+ * Called by sched_setscheduler() to get the priority which will be
+ * effective after the change.
*/
-int rt_mutex_check_prio(struct task_struct *task, int newprio)
+int rt_mutex_get_effective_prio(struct task_struct *task, int newprio)
{
if (!task_has_pi_waiters(task))
- return 0;
+ return newprio;
- return task_top_pi_waiter(task)->task->prio <= newprio;
+ if (task_top_pi_waiter(task)->task->prio <= newprio)
+ return task_top_pi_waiter(task)->task->prio;
+ return newprio;
}
/*
module_bug_cleanup(mod);
mutex_unlock(&module_mutex);
+ blocking_notifier_call_chain(&module_notify_list,
+ MODULE_STATE_GOING, mod);
+
/* we can't deallocate the module until we clear memory protection */
unset_module_init_ro_nx(mod);
unset_module_core_ro_nx(mod);
static int kthread_prio = CONFIG_RCU_KTHREAD_PRIO;
module_param(kthread_prio, int, 0644);
-/* Delay in jiffies for grace-period initialization delays. */
-static int gp_init_delay = IS_ENABLED(CONFIG_RCU_TORTURE_TEST_SLOW_INIT)
- ? CONFIG_RCU_TORTURE_TEST_SLOW_INIT_DELAY
- : 0;
+/* Delay in jiffies for grace-period initialization delays, debug only. */
+#ifdef CONFIG_RCU_TORTURE_TEST_SLOW_INIT
+static int gp_init_delay = CONFIG_RCU_TORTURE_TEST_SLOW_INIT_DELAY;
module_param(gp_init_delay, int, 0644);
+#else /* #ifdef CONFIG_RCU_TORTURE_TEST_SLOW_INIT */
+static const int gp_init_delay;
+#endif /* #else #ifdef CONFIG_RCU_TORTURE_TEST_SLOW_INIT */
+#define PER_RCU_NODE_PERIOD 10 /* Number of grace periods between delays. */
/*
* Track the rcutorture test sequence number and the update version
raw_spin_unlock_irq(&rnp->lock);
cond_resched_rcu_qs();
ACCESS_ONCE(rsp->gp_activity) = jiffies;
- if (IS_ENABLED(CONFIG_RCU_TORTURE_TEST_SLOW_INIT) &&
- gp_init_delay > 0 &&
- !(rsp->gpnum % (rcu_num_nodes * 10)))
+ if (gp_init_delay > 0 &&
+ !(rsp->gpnum % (rcu_num_nodes * PER_RCU_NODE_PERIOD)))
schedule_timeout_uninterruptible(gp_init_delay);
}
rq_clock_skip_update(rq, true);
}
-static ATOMIC_NOTIFIER_HEAD(task_migration_notifier);
-
-void register_task_migration_notifier(struct notifier_block *n)
-{
- atomic_notifier_chain_register(&task_migration_notifier, n);
-}
-
#ifdef CONFIG_SMP
void set_task_cpu(struct task_struct *p, unsigned int new_cpu)
{
trace_sched_migrate_task(p, new_cpu);
if (task_cpu(p) != new_cpu) {
- struct task_migration_notifier tmn;
-
if (p->sched_class->migrate_task_rq)
p->sched_class->migrate_task_rq(p, new_cpu);
p->se.nr_migrations++;
perf_sw_event_sched(PERF_COUNT_SW_CPU_MIGRATIONS, 1, 0);
-
- tmn.task = p;
- tmn.from_cpu = task_cpu(p);
- tmn.to_cpu = new_cpu;
-
- atomic_notifier_call_chain(&task_migration_notifier, 0, &tmn);
}
__set_task_cpu(p, new_cpu);
/* Actually do priority change: must hold pi & rq lock. */
static void __setscheduler(struct rq *rq, struct task_struct *p,
- const struct sched_attr *attr)
+ const struct sched_attr *attr, bool keep_boost)
{
__setscheduler_params(p, attr);
/*
- * If we get here, there was no pi waiters boosting the
- * task. It is safe to use the normal prio.
+ * Keep a potential priority boosting if called from
+ * sched_setscheduler().
*/
- p->prio = normal_prio(p);
+ if (keep_boost)
+ p->prio = rt_mutex_get_effective_prio(p, normal_prio(p));
+ else
+ p->prio = normal_prio(p);
if (dl_prio(p->prio))
p->sched_class = &dl_sched_class;
int newprio = dl_policy(attr->sched_policy) ? MAX_DL_PRIO - 1 :
MAX_RT_PRIO - 1 - attr->sched_priority;
int retval, oldprio, oldpolicy = -1, queued, running;
- int policy = attr->sched_policy;
+ int new_effective_prio, policy = attr->sched_policy;
unsigned long flags;
const struct sched_class *prev_class;
struct rq *rq;
oldprio = p->prio;
/*
- * Special case for priority boosted tasks.
- *
- * If the new priority is lower or equal (user space view)
- * than the current (boosted) priority, we just store the new
+ * Take priority boosted tasks into account. If the new
+ * effective priority is unchanged, we just store the new
* normal parameters and do not touch the scheduler class and
* the runqueue. This will be done when the task deboost
* itself.
*/
- if (rt_mutex_check_prio(p, newprio)) {
+ new_effective_prio = rt_mutex_get_effective_prio(p, newprio);
+ if (new_effective_prio == oldprio) {
__setscheduler_params(p, attr);
task_rq_unlock(rq, p, &flags);
return 0;
put_prev_task(rq, p);
prev_class = p->sched_class;
- __setscheduler(rq, p, attr);
+ __setscheduler(rq, p, attr, true);
if (running)
p->sched_class->set_curr_task(rq);
long ret;
current->in_iowait = 1;
- if (old_iowait)
- blk_schedule_flush_plug(current);
- else
- blk_flush_plug(current);
+ blk_schedule_flush_plug(current);
delayacct_blkio_start();
rq = raw_rq();
unsigned long flags;
long cpu = (long)hcpu;
struct dl_bw *dl_b;
+ bool overflow;
+ int cpus;
- switch (action & ~CPU_TASKS_FROZEN) {
+ switch (action) {
case CPU_DOWN_PREPARE:
- /* explicitly allow suspend */
- if (!(action & CPU_TASKS_FROZEN)) {
- bool overflow;
- int cpus;
-
- rcu_read_lock_sched();
- dl_b = dl_bw_of(cpu);
+ rcu_read_lock_sched();
+ dl_b = dl_bw_of(cpu);
- raw_spin_lock_irqsave(&dl_b->lock, flags);
- cpus = dl_bw_cpus(cpu);
- overflow = __dl_overflow(dl_b, cpus, 0, 0);
- raw_spin_unlock_irqrestore(&dl_b->lock, flags);
+ raw_spin_lock_irqsave(&dl_b->lock, flags);
+ cpus = dl_bw_cpus(cpu);
+ overflow = __dl_overflow(dl_b, cpus, 0, 0);
+ raw_spin_unlock_irqrestore(&dl_b->lock, flags);
- rcu_read_unlock_sched();
+ rcu_read_unlock_sched();
- if (overflow)
- return notifier_from_errno(-EBUSY);
- }
+ if (overflow)
+ return notifier_from_errno(-EBUSY);
cpuset_update_active_cpus(false);
break;
case CPU_DOWN_PREPARE_FROZEN:
queued = task_on_rq_queued(p);
if (queued)
dequeue_task(rq, p, 0);
- __setscheduler(rq, p, &attr);
+ __setscheduler(rq, p, &attr, false);
if (queued) {
enqueue_task(rq, p, 0);
resched_curr(rq);
}
for (; vma; vma = vma->vm_next) {
if (!vma_migratable(vma) || !vma_policy_mof(vma) ||
- is_vm_hugetlb_page(vma)) {
+ is_vm_hugetlb_page(vma) || (vma->vm_flags & VM_MIXEDMAP)) {
continue;
}
struct cpuidle_device *dev = __this_cpu_read(cpuidle_devices);
struct cpuidle_driver *drv = cpuidle_get_cpu_driver(dev);
int next_state, entered_state;
- unsigned int broadcast;
bool reflect;
/*
goto exit_idle;
}
- broadcast = drv->states[next_state].flags & CPUIDLE_FLAG_TIMER_STOP;
-
- /*
- * Tell the time framework to switch to a broadcast timer
- * because our local timer will be shutdown. If a local timer
- * is used from another cpu as a broadcast timer, this call may
- * fail if it is not available
- */
- if (broadcast && tick_broadcast_enter())
- goto use_default;
-
/* Take note of the planned idle state. */
idle_set_state(this_rq(), &drv->states[next_state]);
/* The cpu is no longer idle or about to enter idle. */
idle_set_state(this_rq(), NULL);
- if (broadcast)
- tick_broadcast_exit();
+ if (entered_state == -EBUSY)
+ goto use_default;
/*
* Give the governor an opportunity to reflect on the outcome
/* Transition with new state-specific callbacks */
switch (state) {
case CLOCK_EVT_STATE_DETACHED:
- /*
- * This is an internal state, which is guaranteed to go from
- * SHUTDOWN to DETACHED. No driver interaction required.
- */
- return 0;
+ /* The clockevent device is getting replaced. Shut it down. */
case CLOCK_EVT_STATE_SHUTDOWN:
return dev->set_state_shutdown(dev);
/*
* Divide a ktime value by a nanosecond value
*/
-u64 __ktime_divns(const ktime_t kt, s64 div)
+s64 __ktime_divns(const ktime_t kt, s64 div)
{
- u64 dclc;
int sft = 0;
+ s64 dclc;
+ u64 tmp;
dclc = ktime_to_ns(kt);
+ tmp = dclc < 0 ? -dclc : dclc;
+
/* Make sure the divisor is less than 2^32: */
while (div >> 32) {
sft++;
div >>= 1;
}
- dclc >>= sft;
- do_div(dclc, (unsigned long) div);
-
- return dclc;
+ tmp >>= sft;
+ do_div(tmp, (unsigned long) div);
+ return dclc < 0 ? -tmp : tmp;
}
EXPORT_SYMBOL_GPL(__ktime_divns);
#endif /* BITS_PER_LONG >= 64 */
if (producer_fifo >= 0) {
struct sched_param param = {
- .sched_priority = consumer_fifo
+ .sched_priority = producer_fifo
};
sched_setscheduler(producer, SCHED_FIFO, ¶m);
} else
{
int n_normal_preds = 0, n_logical_preds = 0;
struct postfix_elt *elt;
+ int cnt = 0;
list_for_each_entry(elt, &ps->postfix, list) {
- if (elt->op == OP_NONE)
+ if (elt->op == OP_NONE) {
+ cnt++;
continue;
+ }
if (elt->op == OP_AND || elt->op == OP_OR) {
n_logical_preds++;
+ cnt--;
continue;
}
+ if (elt->op != OP_NOT)
+ cnt--;
n_normal_preds++;
+ WARN_ON_ONCE(cnt < 0);
}
- if (!n_normal_preds || n_logical_preds >= n_normal_preds) {
+ if (cnt != 1 || !n_normal_preds || n_logical_preds >= n_normal_preds) {
parse_error(ps, FILT_ERR_INVALID_FILTER, 0);
return -EINVAL;
}
EXPORT_SYMBOL(ftrace_print_hex_seq);
const char *
-ftrace_print_array_seq(struct trace_seq *p, const void *buf, int buf_len,
+ftrace_print_array_seq(struct trace_seq *p, const void *buf, int count,
size_t el_size)
{
const char *ret = trace_seq_buffer_ptr(p);
const char *prefix = "";
void *ptr = (void *)buf;
+ size_t buf_len = count * el_size;
trace_seq_putc(p, '{');
#define NMI_WATCHDOG_ENABLED (1 << NMI_WATCHDOG_ENABLED_BIT)
#define SOFT_WATCHDOG_ENABLED (1 << SOFT_WATCHDOG_ENABLED_BIT)
+static DEFINE_MUTEX(watchdog_proc_mutex);
+
#ifdef CONFIG_HARDLOCKUP_DETECTOR
static unsigned long __read_mostly watchdog_enabled = SOFT_WATCHDOG_ENABLED|NMI_WATCHDOG_ENABLED;
#else
{
int cpu;
- if (!watchdog_user_enabled)
- return;
+ mutex_lock(&watchdog_proc_mutex);
+
+ if (!(watchdog_enabled & NMI_WATCHDOG_ENABLED))
+ goto unlock;
get_online_cpus();
for_each_online_cpu(cpu)
watchdog_nmi_enable(cpu);
put_online_cpus();
+
+unlock:
+ mutex_unlock(&watchdog_proc_mutex);
}
void watchdog_nmi_disable_all(void)
{
int cpu;
+ mutex_lock(&watchdog_proc_mutex);
+
if (!watchdog_running)
- return;
+ goto unlock;
get_online_cpus();
for_each_online_cpu(cpu)
watchdog_nmi_disable(cpu);
put_online_cpus();
+
+unlock:
+ mutex_unlock(&watchdog_proc_mutex);
}
#else
static int watchdog_nmi_enable(unsigned int cpu) { return 0; }
}
-static DEFINE_MUTEX(watchdog_proc_mutex);
-
/*
* common function for watchdog, nmi_watchdog and soft_watchdog parameter
*
int "How much to slow down RCU grace-period initialization"
range 0 5
default 3
+ depends on RCU_TORTURE_TEST_SLOW_INIT
help
This option specifies the number of jiffies to wait between
each rcu_node structure initialization.
help
Enables kernel address sanitizer - runtime memory debugger,
designed to find out-of-bounds accesses and use-after-free bugs.
- This is strictly debugging feature. It consumes about 1/8
- of available memory and brings about ~x3 performance slowdown.
+ This is strictly a debugging feature and it requires a gcc version
+ of 4.9.2 or later. Detection of out of bounds accesses to stack or
+ global variables requires gcc 5.0 or later.
+ This feature consumes about 1/8 of available memory and brings about
+ ~x3 performance slowdown.
For better error detection enable CONFIG_STACKTRACE,
and add slub_debug=U to boot cmdline.
memory accesses. This is faster than outline (in some workloads
it gives about x2 boost over outline instrumentation), but
make kernel's .text size much bigger.
+ This requires a gcc version of 5.0 or later.
endchoice
int cpumask_next_and(int n, const struct cpumask *src1p,
const struct cpumask *src2p)
{
- struct cpumask tmp;
-
- if (cpumask_and(&tmp, src1p, src2p))
- return cpumask_next(n, &tmp);
- return nr_cpu_ids;
+ while ((n = cpumask_next(n, src1p)) < nr_cpu_ids)
+ if (cpumask_test_cpu(n, src2p))
+ break;
+ return n;
}
EXPORT_SYMBOL(cpumask_next_and);
#endif
/**
- * cpumask_set_cpu_local_first - set i'th cpu with local numa cpu's first
- *
+ * cpumask_local_spread - select the i'th cpu with local numa cpu's first
* @i: index number
- * @numa_node: local numa_node
- * @dstp: cpumask with the relevant cpu bit set according to the policy
+ * @node: local numa_node
*
- * This function sets the cpumask according to a numa aware policy.
- * cpumask could be used as an affinity hint for the IRQ related to a
- * queue. When the policy is to spread queues across cores - local cores
- * first.
+ * This function selects an online CPU according to a numa aware policy;
+ * local cpus are returned first, followed by non-local ones, then it
+ * wraps around.
*
- * Returns 0 on success, -ENOMEM for no memory, and -EAGAIN when failed to set
- * the cpu bit and need to re-call the function.
+ * It's not very efficient, but useful for setup.
*/
-int cpumask_set_cpu_local_first(int i, int numa_node, cpumask_t *dstp)
+unsigned int cpumask_local_spread(unsigned int i, int node)
{
- cpumask_var_t mask;
int cpu;
- int ret = 0;
-
- if (!zalloc_cpumask_var(&mask, GFP_KERNEL))
- return -ENOMEM;
+ /* Wrap: we always want a cpu. */
i %= num_online_cpus();
- if (numa_node == -1 || !cpumask_of_node(numa_node)) {
- /* Use all online cpu's for non numa aware system */
- cpumask_copy(mask, cpu_online_mask);
+ if (node == -1) {
+ for_each_cpu(cpu, cpu_online_mask)
+ if (i-- == 0)
+ return cpu;
} else {
- int n;
-
- cpumask_and(mask,
- cpumask_of_node(numa_node), cpu_online_mask);
-
- n = cpumask_weight(mask);
- if (i >= n) {
- i -= n;
-
- /* If index > number of local cpu's, mask out local
- * cpu's
- */
- cpumask_andnot(mask, cpu_online_mask, mask);
+ /* NUMA first. */
+ for_each_cpu_and(cpu, cpumask_of_node(node), cpu_online_mask)
+ if (i-- == 0)
+ return cpu;
+
+ for_each_cpu(cpu, cpu_online_mask) {
+ /* Skip NUMA nodes, done above. */
+ if (cpumask_test_cpu(cpu, cpumask_of_node(node)))
+ continue;
+
+ if (i-- == 0)
+ return cpu;
}
}
-
- for_each_cpu(cpu, mask) {
- if (--i < 0)
- goto out;
- }
-
- ret = -EAGAIN;
-
-out:
- free_cpumask_var(mask);
-
- if (!ret)
- cpumask_set_cpu(cpu, dstp);
-
- return ret;
+ BUG();
}
-EXPORT_SYMBOL(cpumask_set_cpu_local_first);
+EXPORT_SYMBOL(cpumask_local_spread);
+++ /dev/null
-/* find_last_bit.c: fallback find next bit implementation
- *
- * Copyright (C) 2008 IBM Corporation
- * Written by Rusty Russell <rusty@rustcorp.com.au>
- * (Inspired by David Howell's find_next_bit implementation)
- *
- * Rewritten by Yury Norov <yury.norov@gmail.com> to decrease
- * size and improve performance, 2015.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/bitops.h>
-#include <linux/bitmap.h>
-#include <linux/export.h>
-#include <linux/kernel.h>
-
-#ifndef find_last_bit
-
-unsigned long find_last_bit(const unsigned long *addr, unsigned long size)
-{
- if (size) {
- unsigned long val = BITMAP_LAST_WORD_MASK(size);
- unsigned long idx = (size-1) / BITS_PER_LONG;
-
- do {
- val &= addr[idx];
- if (val)
- return idx * BITS_PER_LONG + __fls(val);
-
- val = ~0ul;
- } while (idx--);
- }
- return size;
-}
-EXPORT_SYMBOL(find_last_bit);
-
-#endif
************** MIPS *****************
***************************************/
#if defined(__mips__) && W_TYPE_SIZE == 32
-#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 4
+#if (__GNUC__ >= 5) || (__GNUC__ >= 4 && __GNUC_MINOR__ >= 4)
#define umul_ppmm(w1, w0, u, v) \
do { \
UDItype __ll = (UDItype)(u) * (v); \
************** MIPS/64 **************
***************************************/
#if (defined(__mips) && __mips >= 3) && W_TYPE_SIZE == 64
-#if __GNUC__ >= 4 && __GNUC_MINOR__ >= 4
+#if (__GNUC__ >= 5) || (__GNUC__ >= 4 && __GNUC_MINOR__ >= 4)
#define umul_ppmm(w1, w0, u, v) \
do { \
typedef unsigned int __ll_UTItype __attribute__((mode(TI))); \
* Compare counter against given value.
* Return 1 if greater, 0 if equal and -1 if less
*/
-int percpu_counter_compare(struct percpu_counter *fbc, s64 rhs)
+int __percpu_counter_compare(struct percpu_counter *fbc, s64 rhs, s32 batch)
{
s64 count;
count = percpu_counter_read(fbc);
/* Check to see if rough count will be sufficient for comparison */
- if (abs(count - rhs) > (percpu_counter_batch*num_online_cpus())) {
+ if (abs(count - rhs) > (batch * num_online_cpus())) {
if (count > rhs)
return 1;
else
else
return 0;
}
-EXPORT_SYMBOL(percpu_counter_compare);
+EXPORT_SYMBOL(__percpu_counter_compare);
static int __init percpu_counter_startup(void)
{
* published by the Free Software Foundation.
*/
+#include <linux/atomic.h>
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/log2.h>
#include <linux/random.h>
#include <linux/rhashtable.h>
#include <linux/err.h>
+#include <linux/export.h>
#define HASH_DEFAULT_SIZE 64UL
#define HASH_MIN_SIZE 4U
if (rht_grow_above_75(ht, tbl))
size *= 2;
- /* More than two rehashes (not resizes) detected. */
- else if (WARN_ON(old_tbl != tbl && old_tbl->size == size))
+ /* Do not schedule more than one rehash */
+ else if (old_tbl != tbl)
return -EBUSY;
new_tbl = bucket_table_alloc(ht, size, GFP_ATOMIC);
- if (new_tbl == NULL)
+ if (new_tbl == NULL) {
+ /* Schedule async resize/rehash to try allocation
+ * non-atomic context.
+ */
+ schedule_work(&ht->run_work);
return -ENOMEM;
+ }
err = rhashtable_rehash_attach(ht, tbl, new_tbl);
if (err) {
if (key && rhashtable_lookup_fast(ht, key, ht->p))
goto exit;
+ err = -E2BIG;
+ if (unlikely(rht_grow_above_max(ht, tbl)))
+ goto exit;
+
err = -EAGAIN;
if (rhashtable_check_elasticity(ht, tbl, hash) ||
rht_grow_above_100(ht, tbl))
if (params->max_size)
ht->p.max_size = rounddown_pow_of_two(params->max_size);
+ if (params->insecure_max_entries)
+ ht->p.insecure_max_entries =
+ rounddown_pow_of_two(params->insecure_max_entries);
+ else
+ ht->p.insecure_max_entries = ht->p.max_size * 2;
+
ht->p.min_size = max(ht->p.min_size, HASH_MIN_SIZE);
/* The maximum (not average) chain length grows with the
void memzero_explicit(void *s, size_t count)
{
memset(s, 0, count);
- barrier();
+ barrier_data(s);
}
EXPORT_SYMBOL(memzero_explicit);
return res + find_zero(data) + 1 - align;
}
res += sizeof(unsigned long);
- if (unlikely(max < sizeof(unsigned long)))
+ /* We already handled 'unsigned long' bytes. Did we do it all ? */
+ if (unlikely(max <= sizeof(unsigned long)))
break;
max -= sizeof(unsigned long);
if (unlikely(__get_user(c,(unsigned long __user *)(src+res))))
* Get the size of a NUL-terminated string in user space.
*
* Returns the size of the string INCLUDING the terminating NUL.
- * If the string is too long, returns 'count+1'.
+ * If the string is too long, returns a number larger than @count. User
+ * has to check the return value against "> count".
* On exception (or invalid count), returns 0.
+ *
+ * NOTE! You should basically never use this function. There is
+ * almost never any valid case for using the length of a user space
+ * string, since the string can be changed at any time by other
+ * threads. Use "strncpy_from_user()" instead to get a stable copy
+ * of the string.
*/
long strnlen_user(const char __user *str, long count)
{
* Allocates bounce buffer and returns its kernel virtual address.
*/
-phys_addr_t map_single(struct device *hwdev, phys_addr_t phys, size_t size,
- enum dma_data_direction dir)
+static phys_addr_t
+map_single(struct device *hwdev, phys_addr_t phys, size_t size,
+ enum dma_data_direction dir)
{
dma_addr_t start_dma_addr = phys_to_dma(hwdev, io_tlb_start);
flush_delayed_work(&bdi->wb.dwork);
}
-/*
- * Called when the device behind @bdi has been removed or ejected.
- *
- * We can't really do much here except for reducing the dirty ratio at
- * the moment. In the future we should be able to set a flag so that
- * the filesystem can handle errors at mark_inode_dirty time instead
- * of only at writeback time.
- */
-void bdi_unregister(struct backing_dev_info *bdi)
-{
- if (WARN_ON_ONCE(!bdi->dev))
- return;
-
- bdi_set_min_ratio(bdi, 0);
-}
-EXPORT_SYMBOL(bdi_unregister);
-
static void bdi_wb_init(struct bdi_writeback *wb, struct backing_dev_info *bdi)
{
memset(wb, 0, sizeof(*wb));
int i;
bdi_wb_shutdown(bdi);
+ bdi_set_min_ratio(bdi, 0);
WARN_ON(!list_empty(&bdi->work_list));
WARN_ON(delayed_work_pending(&bdi->wb.dwork));
if (!hwpoison_filter_enable)
goto inject;
- if (!PageLRU(p) && !PageHuge(p))
- shake_page(p, 0);
+ if (!PageLRU(hpage) && !PageHuge(p))
+ shake_page(hpage, 0);
/*
* This implies unable to support non-LRU pages.
*/
- if (!PageLRU(p) && !PageHuge(p))
- return 0;
+ if (!PageLRU(hpage) && !PageHuge(p))
+ goto put_out;
/*
* do a racy check with elevated page count, to make sure PG_hwpoison
err = hwpoison_filter(hpage);
unlock_page(hpage);
if (err)
- return 0;
+ goto put_out;
inject:
pr_info("Injecting memory failure at pfn %#lx\n", pfn);
return memory_failure(pfn, 18, MF_COUNT_INCREASED);
+put_out:
+ put_page(hpage);
+ return 0;
}
static int hwpoison_unpoison(void *data, u64 val)
#define BYTES_PER_POINTER sizeof(void *)
/* GFP bitmask for kmemleak internal allocations */
-#define gfp_kmemleak_mask(gfp) (((gfp) & (GFP_KERNEL | GFP_ATOMIC)) | \
+#define gfp_kmemleak_mask(gfp) (((gfp) & (GFP_KERNEL | GFP_ATOMIC | \
+ __GFP_NOACCOUNT)) | \
__GFP_NORETRY | __GFP_NOMEMALLOC | \
__GFP_NOWARN)
css_get_many(&memcg->css, batch);
if (batch > nr_pages)
refill_stock(memcg, batch - nr_pages);
+ if (!(gfp_mask & __GFP_WAIT))
+ goto done;
/*
* If the hierarchy is above the normal consumption range,
* make the charging task trim their excess contribution.
if (!mem_cgroup_is_root(memcg))
page_counter_uncharge(&memcg->memory, 1);
- /* XXX: caller holds IRQ-safe mapping->tree_lock */
- VM_BUG_ON(!irqs_disabled());
-
+ /* Caller disabled preemption with mapping->tree_lock */
mem_cgroup_charge_statistics(memcg, page, -1);
memcg_check_events(memcg, page);
}
* The check (unnecessarily) ignores LRU pages being isolated and
* walked by the page reclaim code, however that's not a big loss.
*/
- if (!PageHuge(p) && !PageTransTail(p)) {
- if (!PageLRU(p))
- shake_page(p, 0);
- if (!PageLRU(p)) {
+ if (!PageHuge(p)) {
+ if (!PageLRU(hpage))
+ shake_page(hpage, 0);
+ if (!PageLRU(hpage)) {
/*
* shake_page could have turned it free.
*/
} else if (ret == 0) { /* for free pages */
if (PageHuge(page)) {
set_page_hwpoison_huge_page(hpage);
- dequeue_hwpoisoned_huge_page(hpage);
- atomic_long_add(1 << compound_order(hpage),
+ if (!dequeue_hwpoisoned_huge_page(hpage))
+ atomic_long_add(1 << compound_order(hpage),
&num_poisoned_pages);
} else {
- SetPageHWPoison(page);
- atomic_long_inc(&num_poisoned_pages);
+ if (!TestSetPageHWPoison(page))
+ atomic_long_inc(&num_poisoned_pages);
}
}
unset_migratetype_isolate(page, MIGRATE_MOVABLE);
* wait_table may be allocated from boot memory,
* here only free if it's allocated by vmalloc.
*/
- if (is_vmalloc_addr(zone->wait_table))
+ if (is_vmalloc_addr(zone->wait_table)) {
vfree(zone->wait_table);
+ zone->wait_table = NULL;
+ }
}
}
EXPORT_SYMBOL(try_offline_node);
if (numabalancing_override)
set_numabalancing_state(numabalancing_override == 1);
- if (nr_node_ids > 1 && !numabalancing_override) {
+ if (num_online_nodes() > 1 && !numabalancing_override) {
pr_info("%s automatic NUMA balancing. "
"Configure with numa_balancing= or the "
"kernel.numa_balancing sysctl",
long x;
x = div64_s64(((s64)setpoint - (s64)dirty) << RATELIMIT_CALC_SHIFT,
- limit - setpoint + 1);
+ (limit - setpoint) | 1);
pos_ratio = x;
pos_ratio = pos_ratio * x >> RATELIMIT_CALC_SHIFT;
pos_ratio = pos_ratio * x >> RATELIMIT_CALC_SHIFT;
* scale global setpoint to bdi's:
* bdi_setpoint = setpoint * bdi_thresh / thresh
*/
- x = div_u64((u64)bdi_thresh << 16, thresh + 1);
+ x = div_u64((u64)bdi_thresh << 16, thresh | 1);
bdi_setpoint = setpoint * (u64)x >> 16;
/*
* Use span=(8*write_bw) in single bdi case as indicated by
if (bdi_dirty < x_intercept - span / 4) {
pos_ratio = div64_u64(pos_ratio * (x_intercept - bdi_dirty),
- x_intercept - bdi_setpoint + 1);
+ (x_intercept - bdi_setpoint) | 1);
} else
pos_ratio /= 4;
buddy_idx = __find_buddy_index(page_idx, order);
buddy = page + (buddy_idx - page_idx);
- if (!is_migrate_isolate_page(buddy)) {
+ if (pfn_valid_within(page_to_pfn(buddy)) &&
+ !is_migrate_isolate_page(buddy)) {
__isolate_free_page(page, order);
kernel_map_pages(page, (1 << order), 1);
set_page_refcounted(page);
struct file *file;
loff_t size = vma->vm_end - vma->vm_start;
- file = shmem_file_setup("dev/zero", size, vma->vm_flags);
+ /*
+ * Cloning a new file under mmap_sem leads to a lock ordering conflict
+ * between XFS directory reading and selinux: since this file is only
+ * accessible to the user through its mapping, use S_PRIVATE flag to
+ * bypass file security, in the same way as shmem_kernel_file_setup().
+ */
+ file = __shmem_file_setup("dev/zero", size, vma->vm_flags, S_PRIVATE);
if (IS_ERR(file))
return PTR_ERR(file);
static void destroy_handle_cache(struct zs_pool *pool)
{
- kmem_cache_destroy(pool->handle_cachep);
+ if (pool->handle_cachep)
+ kmem_cache_destroy(pool->handle_cachep);
}
static unsigned long alloc_handle(struct zs_pool *pool)
case NETDEV_UP:
/* Put all VLANs for this dev in the up state too. */
vlan_group_for_each_dev(grp, i, vlandev) {
- flgs = vlandev->flags;
+ flgs = dev_get_flags(vlandev);
if (flgs & IFF_UP)
continue;
{
BT_DBG("%s %p", hdev->name, hdev);
- if (!hci_dev_test_flag(hdev, HCI_UNREGISTER)) {
+ if (!hci_dev_test_flag(hdev, HCI_UNREGISTER) &&
+ test_bit(HCI_UP, &hdev->flags)) {
/* Execute vendor specific shutdown routine */
if (hdev->shutdown)
hdev->shutdown(hdev);
* state. If we were running both LE and BR/EDR inquiry
* simultaneously, and BR/EDR inquiry is already
* finished, stop discovery, otherwise BR/EDR inquiry
- * will stop discovery when finished.
+ * will stop discovery when finished. If we will resolve
+ * remote device name, do not change discovery state.
*/
- if (!test_bit(HCI_INQUIRY, &hdev->flags))
+ if (!test_bit(HCI_INQUIRY, &hdev->flags) &&
+ hdev->discovery.state != DISCOVERY_RESOLVING)
hci_discovery_set_state(hdev,
DISCOVERY_STOPPED);
} else {
int err = 0;
if (ndm->ndm_flags & NTF_USE) {
+ local_bh_disable();
rcu_read_lock();
br_fdb_update(p->br, p, addr, vid, true);
rcu_read_unlock();
+ local_bh_enable();
} else {
spin_lock_bh(&p->br->hash_lock);
err = fdb_add_entry(p, addr, ndm->ndm_state,
struct br_port_msg *bpm;
struct nlattr *nest, *nest2;
- nlh = nlmsg_put(skb, pid, seq, type, sizeof(*bpm), NLM_F_MULTI);
+ nlh = nlmsg_put(skb, pid, seq, type, sizeof(*bpm), 0);
if (!nlh)
return -EMSGSIZE;
err = br_ip6_multicast_add_group(br, port, &grec->grec_mca,
vid);
- if (!err)
+ if (err)
break;
}
struct net_bridge_port *p;
struct hlist_node *slot = NULL;
+ if (!hlist_unhashed(&port->rlist))
+ return;
+
hlist_for_each_entry(p, &br->router_list, rlist) {
if ((unsigned long) port >= (unsigned long) p)
break;
if (port->multicast_router != 1)
return;
- if (!hlist_unhashed(&port->rlist))
- goto timer;
-
br_multicast_add_router(br, port);
-timer:
mod_timer(&port->multicast_router_timer,
now + br->multicast_querier_interval);
}
if (query->startup_sent < br->multicast_startup_query_count)
query->startup_sent++;
- RCU_INIT_POINTER(querier, NULL);
+ RCU_INIT_POINTER(querier->port, NULL);
br_multicast_send_query(br, NULL, query);
spin_unlock(&br->multicast_lock);
}
#include <net/route.h>
#include <net/netfilter/br_netfilter.h>
-#if IS_ENABLED(CONFIG_NF_CONNTRACK)
-#include <net/netfilter/nf_conntrack.h>
-#endif
-
#include <asm/uaccess.h>
#include "br_private.h"
#ifdef CONFIG_SYSCTL
return 0;
}
-static bool dnat_took_place(const struct sk_buff *skb)
+static bool daddr_was_changed(const struct sk_buff *skb,
+ const struct nf_bridge_info *nf_bridge)
{
-#if IS_ENABLED(CONFIG_NF_CONNTRACK)
- enum ip_conntrack_info ctinfo;
- struct nf_conn *ct;
-
- ct = nf_ct_get(skb, &ctinfo);
- if (!ct || nf_ct_is_untracked(ct))
- return false;
-
- return test_bit(IPS_DST_NAT_BIT, &ct->status);
-#else
- return false;
-#endif
+ return ip_hdr(skb)->daddr != nf_bridge->ipv4_daddr;
}
/* This requires some explaining. If DNAT has taken place,
* we will need to fix up the destination Ethernet address.
+ * This is also true when SNAT takes place (for the reply direction).
*
* There are two cases to consider:
* 1. The packet was DNAT'ed to a device in the same bridge
nf_bridge->pkt_otherhost = false;
}
nf_bridge->mask ^= BRNF_NF_BRIDGE_PREROUTING;
- if (dnat_took_place(skb)) {
+ if (daddr_was_changed(skb, nf_bridge)) {
if ((err = ip_route_input(skb, iph->daddr, iph->saddr, iph->tos, dev))) {
struct in_device *in_dev = __in_dev_get_rcu(dev);
struct sk_buff *skb,
const struct nf_hook_state *state)
{
+ struct nf_bridge_info *nf_bridge;
struct net_bridge_port *p;
struct net_bridge *br;
__u32 len = nf_bridge_encap_header_len(skb);
if (!setup_pre_routing(skb))
return NF_DROP;
+ nf_bridge = nf_bridge_info_get(skb);
+ nf_bridge->ipv4_daddr = ip_hdr(skb)->daddr;
+
skb->protocol = htons(ETH_P_IP);
NF_HOOK(NFPROTO_IPV4, NF_INET_PRE_ROUTING, state->sk, skb,
* Dump information about all ports, in response to GETLINK
*/
int br_getlink(struct sk_buff *skb, u32 pid, u32 seq,
- struct net_device *dev, u32 filter_mask)
+ struct net_device *dev, u32 filter_mask, int nlflags)
{
struct net_bridge_port *port = br_port_get_rtnl(dev);
!(filter_mask & RTEXT_FILTER_BRVLAN_COMPRESSED))
return 0;
- return br_fill_ifinfo(skb, port, pid, seq, RTM_NEWLINK, NLM_F_MULTI,
+ return br_fill_ifinfo(skb, port, pid, seq, RTM_NEWLINK, nlflags,
filter_mask, dev);
}
int br_setlink(struct net_device *dev, struct nlmsghdr *nlmsg, u16 flags);
int br_dellink(struct net_device *dev, struct nlmsghdr *nlmsg, u16 flags);
int br_getlink(struct sk_buff *skb, u32 pid, u32 seq, struct net_device *dev,
- u32 filter_mask);
+ u32 filter_mask, int nlflags);
#ifdef CONFIG_SYSFS
/* br_sysfs_if.c */
netif_carrier_on(br->dev);
}
br_log_state(p);
+ rcu_read_lock();
br_ifinfo_notify(RTM_NEWLINK, p);
+ rcu_read_unlock();
spin_unlock(&br->lock);
}
release_sock(sk);
timeo = schedule_timeout(timeo);
lock_sock(sk);
+
+ if (sock_flag(sk, SOCK_DEAD))
+ break;
+
clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
}
struct sk_buff *skb;
lock_sock(sk);
+ if (sock_flag(sk, SOCK_DEAD)) {
+ err = -ECONNRESET;
+ goto unlock;
+ }
skb = skb_dequeue(&sk->sk_receive_queue);
caif_check_flow_release(sk);
if (list_empty(&req->r_osd_item))
req->r_osd = NULL;
}
-
- list_del_init(&req->r_req_lru_item); /* can be on notarget */
ceph_osdc_put_request(req);
}
err = __map_request(osdc, req,
force_resend || force_resend_writes);
dout("__map_request returned %d\n", err);
- if (err == 0)
- continue; /* no change and no osd was specified */
if (err < 0)
continue; /* hrm! */
- if (req->r_osd == NULL) {
- dout("tid %llu maps to no valid osd\n", req->r_tid);
- needmap++; /* request a newer map */
- continue;
- }
+ if (req->r_osd == NULL || err > 0) {
+ if (req->r_osd == NULL) {
+ dout("lingering %p tid %llu maps to no osd\n",
+ req, req->r_tid);
+ /*
+ * A homeless lingering request makes
+ * no sense, as it's job is to keep
+ * a particular OSD connection open.
+ * Request a newer map and kick the
+ * request, knowing that it won't be
+ * resent until we actually get a map
+ * that can tell us where to send it.
+ */
+ needmap++;
+ }
- dout("kicking lingering %p tid %llu osd%d\n", req, req->r_tid,
- req->r_osd ? req->r_osd->o_osd : -1);
- __register_request(osdc, req);
- __unregister_linger_request(osdc, req);
+ dout("kicking lingering %p tid %llu osd%d\n", req,
+ req->r_tid, req->r_osd ? req->r_osd->o_osd : -1);
+ __register_request(osdc, req);
+ __unregister_linger_request(osdc, req);
+ }
}
reset_changed_osds(osdc);
mutex_unlock(&osdc->request_mutex);
int __dev_forward_skb(struct net_device *dev, struct sk_buff *skb)
{
- if (skb_shinfo(skb)->tx_flags & SKBTX_DEV_ZEROCOPY) {
- if (skb_copy_ubufs(skb, GFP_ATOMIC)) {
- atomic_long_inc(&dev->rx_dropped);
- kfree_skb(skb);
- return NET_RX_DROP;
- }
- }
-
- if (unlikely(!is_skb_forwardable(dev, skb))) {
+ if (skb_orphan_frags(skb, GFP_ATOMIC) ||
+ unlikely(!is_skb_forwardable(dev, skb))) {
atomic_long_inc(&dev->rx_dropped);
kfree_skb(skb);
return NET_RX_DROP;
set_rps_cpu(struct net_device *dev, struct sk_buff *skb,
struct rps_dev_flow *rflow, u16 next_cpu)
{
- if (next_cpu != RPS_NO_CPU) {
+ if (next_cpu < nr_cpu_ids) {
#ifdef CONFIG_RFS_ACCEL
struct netdev_rx_queue *rxqueue;
struct rps_dev_flow_table *flow_table;
* If the desired CPU (where last recvmsg was done) is
* different from current CPU (one in the rx-queue flow
* table entry), switch if one of the following holds:
- * - Current CPU is unset (equal to RPS_NO_CPU).
+ * - Current CPU is unset (>= nr_cpu_ids).
* - Current CPU is offline.
* - The current CPU's queue tail has advanced beyond the
* last packet that was enqueued using this table entry.
* have been dequeued, thus preserving in order delivery.
*/
if (unlikely(tcpu != next_cpu) &&
- (tcpu == RPS_NO_CPU || !cpu_online(tcpu) ||
+ (tcpu >= nr_cpu_ids || !cpu_online(tcpu) ||
((int)(per_cpu(softnet_data, tcpu).input_queue_head -
rflow->last_qtail)) >= 0)) {
tcpu = next_cpu;
rflow = set_rps_cpu(dev, skb, rflow, next_cpu);
}
- if (tcpu != RPS_NO_CPU && cpu_online(tcpu)) {
+ if (tcpu < nr_cpu_ids && cpu_online(tcpu)) {
*rflowp = rflow;
cpu = tcpu;
goto done;
struct rps_dev_flow_table *flow_table;
struct rps_dev_flow *rflow;
bool expire = true;
- int cpu;
+ unsigned int cpu;
rcu_read_lock();
flow_table = rcu_dereference(rxqueue->rps_flow_table);
if (flow_table && flow_id <= flow_table->mask) {
rflow = &flow_table->flows[flow_id];
cpu = ACCESS_ONCE(rflow->cpu);
- if (rflow->filter == filter_id && cpu != RPS_NO_CPU &&
+ if (rflow->filter == filter_id && cpu < nr_cpu_ids &&
((int)(per_cpu(softnet_data, cpu).input_queue_head -
rflow->last_qtail) <
(int)(10 * flow_table->mask)))
if (__netdev_find_adj(upper_dev, dev, &upper_dev->all_adj_list.upper))
return -EBUSY;
- if (__netdev_find_adj(dev, upper_dev, &dev->all_adj_list.upper))
+ if (__netdev_find_adj(dev, upper_dev, &dev->adj_list.upper))
return -EEXIST;
if (master && netdev_master_upper_dev_get(dev))
}
err = rtnl_net_fill(msg, NETLINK_CB(skb).portid, nlh->nlmsg_seq, 0,
- RTM_GETNSID, net, peer, -1);
+ RTM_NEWNSID, net, peer, -1);
if (err < 0)
goto err_out;
{
struct sk_buff *skb;
+ if (dev->reg_state != NETREG_REGISTERED)
+ return;
+
skb = rtmsg_ifinfo_build_skb(type, dev, change, flags);
if (skb)
rtmsg_ifinfo_send(skb, dev, flags);
int ndo_dflt_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
struct net_device *dev, u16 mode,
- u32 flags, u32 mask)
+ u32 flags, u32 mask, int nlflags)
{
struct nlmsghdr *nlh;
struct ifinfomsg *ifm;
u8 operstate = netif_running(dev) ? dev->operstate : IF_OPER_DOWN;
struct net_device *br_dev = netdev_master_upper_dev_get(dev);
- nlh = nlmsg_put(skb, pid, seq, RTM_NEWLINK, sizeof(*ifm), NLM_F_MULTI);
+ nlh = nlmsg_put(skb, pid, seq, RTM_NEWLINK, sizeof(*ifm), nlflags);
if (nlh == NULL)
return -EMSGSIZE;
if (br_dev && br_dev->netdev_ops->ndo_bridge_getlink) {
if (idx >= cb->args[0] &&
br_dev->netdev_ops->ndo_bridge_getlink(
- skb, portid, seq, dev, filter_mask) < 0)
+ skb, portid, seq, dev, filter_mask,
+ NLM_F_MULTI) < 0)
break;
idx++;
}
if (ops->ndo_bridge_getlink) {
if (idx >= cb->args[0] &&
ops->ndo_bridge_getlink(skb, portid, seq, dev,
- filter_mask) < 0)
+ filter_mask,
+ NLM_F_MULTI) < 0)
break;
idx++;
}
goto errout;
}
- err = dev->netdev_ops->ndo_bridge_getlink(skb, 0, 0, dev, 0);
+ err = dev->netdev_ops->ndo_bridge_getlink(skb, 0, 0, dev, 0, 0);
if (err < 0)
goto errout;
EXPORT_SYMBOL(__alloc_skb);
/**
- * build_skb - build a network buffer
+ * __build_skb - build a network buffer
* @data: data buffer provided by caller
- * @frag_size: size of fragment, or 0 if head was kmalloced
+ * @frag_size: size of data, or 0 if head was kmalloced
*
* Allocate a new &sk_buff. Caller provides space holding head and
* skb_shared_info. @data must have been allocated by kmalloc() only if
- * @frag_size is 0, otherwise data should come from the page allocator.
+ * @frag_size is 0, otherwise data should come from the page allocator
+ * or vmalloc()
* The return is the new skb buffer.
* On a failure the return is %NULL, and @data is not freed.
* Notes :
* before giving packet to stack.
* RX rings only contains data buffers, not full skbs.
*/
-struct sk_buff *build_skb(void *data, unsigned int frag_size)
+struct sk_buff *__build_skb(void *data, unsigned int frag_size)
{
struct skb_shared_info *shinfo;
struct sk_buff *skb;
memset(skb, 0, offsetof(struct sk_buff, tail));
skb->truesize = SKB_TRUESIZE(size);
- skb->head_frag = frag_size != 0;
atomic_set(&skb->users, 1);
skb->head = data;
skb->data = data;
return skb;
}
+
+/* build_skb() is wrapper over __build_skb(), that specifically
+ * takes care of skb->head and skb->pfmemalloc
+ * This means that if @frag_size is not zero, then @data must be backed
+ * by a page fragment, not kmalloc() or vmalloc()
+ */
+struct sk_buff *build_skb(void *data, unsigned int frag_size)
+{
+ struct sk_buff *skb = __build_skb(data, frag_size);
+
+ if (skb && frag_size) {
+ skb->head_frag = 1;
+ if (virt_to_head_page(data)->pfmemalloc)
+ skb->pfmemalloc = 1;
+ }
+ return skb;
+}
EXPORT_SYMBOL(build_skb);
struct netdev_alloc_cache {
gfp_t gfp = gfp_mask;
if (order) {
- gfp_mask |= __GFP_COMP | __GFP_NOWARN | __GFP_NORETRY;
+ gfp_mask |= __GFP_COMP | __GFP_NOWARN | __GFP_NORETRY |
+ __GFP_NOMEMALLOC;
page = alloc_pages_node(NUMA_NO_NODE, gfp_mask, order);
nc->frag.size = PAGE_SIZE << (page ? order : 0);
}
while (order) {
if (npages >= 1 << order) {
- page = alloc_pages(gfp_mask |
+ page = alloc_pages((gfp_mask & ~__GFP_WAIT) |
__GFP_COMP |
__GFP_NOWARN |
__GFP_NORETRY,
/*
* SOCK_MEMALLOC is allowed to ignore rmem limits to ensure forward
- * progress of swapping. However, if SOCK_MEMALLOC is cleared while
- * it has rmem allocations there is a risk that the user of the
- * socket cannot make forward progress due to exceeding the rmem
- * limits. By rights, sk_clear_memalloc() should only be called
- * on sockets being torn down but warn and reset the accounting if
- * that assumption breaks.
+ * progress of swapping. SOCK_MEMALLOC may be cleared while
+ * it has rmem allocations due to the last swapfile being deactivated
+ * but there is a risk that the socket is unusable due to exceeding
+ * the rmem limits. Reclaim the reserves and obey rmem limits again.
*/
- if (WARN_ON(sk->sk_forward_alloc))
- sk_mem_reclaim(sk);
+ sk_mem_reclaim(sk);
}
EXPORT_SYMBOL_GPL(sk_clear_memalloc);
return;
sock_hold(sk);
- sock_net_set(sk, get_net(&init_net));
sock_release(sk->sk_socket);
+ sock_net_set(sk, get_net(&init_net));
sock_put(sk);
}
EXPORT_SYMBOL(sk_release_kernel);
pfrag->offset = 0;
if (SKB_FRAG_PAGE_ORDER) {
- pfrag->page = alloc_pages(gfp | __GFP_COMP |
+ pfrag->page = alloc_pages((gfp & ~__GFP_WAIT) | __GFP_COMP |
__GFP_NOWARN | __GFP_NORETRY,
SKB_FRAG_PAGE_ORDER);
if (likely(pfrag->page)) {
iph->saddr, iph->daddr);
if (req) {
nsk = dccp_check_req(sk, skb, req);
- reqsk_put(req);
+ if (!nsk)
+ reqsk_put(req);
return nsk;
}
nsk = inet_lookup_established(sock_net(sk), &dccp_hashinfo,
&iph->daddr, inet6_iif(skb));
if (req) {
nsk = dccp_check_req(sk, skb, req);
- reqsk_put(req);
+ if (!nsk)
+ reqsk_put(req);
return nsk;
}
nsk = __inet6_lookup_established(sock_net(sk), &dccp_hashinfo,
if (child == NULL)
goto listen_overflow;
- inet_csk_reqsk_queue_unlink(sk, req);
- inet_csk_reqsk_queue_removed(sk, req);
+ inet_csk_reqsk_queue_drop(sk, req);
inet_csk_reqsk_queue_add(sk, req, child);
out:
return child;
*/
ds = kzalloc(sizeof(*ds) + drv->priv_size, GFP_KERNEL);
if (ds == NULL)
- return NULL;
+ return ERR_PTR(-ENOMEM);
ds->dst = dst;
ds->index = index;
ret = dsa_switch_setup_one(ds, parent);
if (ret)
- return NULL;
+ return ERR_PTR(ret);
return ds;
}
if (cd->sw_addr > PHY_MAX_ADDR)
continue;
- if (!of_property_read_u32(np, "eeprom-length", &eeprom_len))
+ if (!of_property_read_u32(child, "eeprom-length", &eeprom_len))
cd->eeprom_len = eeprom_len;
for_each_available_child_of_node(child, port) {
obj-y += 6lowpan/
ieee802154-y := netlink.o nl-mac.o nl-phy.o nl_policy.o core.o \
- header_ops.o sysfs.o nl802154.o
+ header_ops.o sysfs.o nl802154.o trace.o
ieee802154_socket-y := socket.o
+CFLAGS_trace.o := -I$(src)
+
ccflags-y += -D__CHECK_ENDIAN__
int rc = -ENOBUFS;
struct net_device *dev;
int type = __IEEE802154_DEV_INVALID;
+ unsigned char name_assign_type;
pr_debug("%s\n", __func__);
if (devname[nla_len(info->attrs[IEEE802154_ATTR_DEV_NAME]) - 1]
!= '\0')
return -EINVAL; /* phy name should be null-terminated */
+ name_assign_type = NET_NAME_USER;
} else {
devname = "wpan%d";
+ name_assign_type = NET_NAME_ENUM;
}
if (strlen(devname) >= IFNAMSIZ)
}
dev = rdev_add_virtual_intf_deprecated(wpan_phy_to_rdev(phy), devname,
- type);
+ name_assign_type, type);
if (IS_ERR(dev)) {
rc = PTR_ERR(dev);
goto nla_put_failure;
return rdev_add_virtual_intf(rdev,
nla_data(info->attrs[NL802154_ATTR_IFNAME]),
- type, extended_addr);
+ NET_NAME_USER, type, extended_addr);
}
static int nl802154_del_interface(struct sk_buff *skb, struct genl_info *info)
#include <net/cfg802154.h>
#include "core.h"
+#include "trace.h"
static inline struct net_device *
rdev_add_virtual_intf_deprecated(struct cfg802154_registered_device *rdev,
- const char *name, int type)
+ const char *name,
+ unsigned char name_assign_type,
+ int type)
{
return rdev->ops->add_virtual_intf_deprecated(&rdev->wpan_phy, name,
- type);
+ name_assign_type, type);
}
static inline void
static inline int
rdev_add_virtual_intf(struct cfg802154_registered_device *rdev, char *name,
+ unsigned char name_assign_type,
enum nl802154_iftype type, __le64 extended_addr)
{
- return rdev->ops->add_virtual_intf(&rdev->wpan_phy, name, type,
+ int ret;
+
+ trace_802154_rdev_add_virtual_intf(&rdev->wpan_phy, name, type,
extended_addr);
+ ret = rdev->ops->add_virtual_intf(&rdev->wpan_phy, name,
+ name_assign_type, type,
+ extended_addr);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
static inline int
rdev_del_virtual_intf(struct cfg802154_registered_device *rdev,
struct wpan_dev *wpan_dev)
{
- return rdev->ops->del_virtual_intf(&rdev->wpan_phy, wpan_dev);
+ int ret;
+
+ trace_802154_rdev_del_virtual_intf(&rdev->wpan_phy, wpan_dev);
+ ret = rdev->ops->del_virtual_intf(&rdev->wpan_phy, wpan_dev);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
static inline int
rdev_set_channel(struct cfg802154_registered_device *rdev, u8 page, u8 channel)
{
- return rdev->ops->set_channel(&rdev->wpan_phy, page, channel);
+ int ret;
+
+ trace_802154_rdev_set_channel(&rdev->wpan_phy, page, channel);
+ ret = rdev->ops->set_channel(&rdev->wpan_phy, page, channel);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
static inline int
rdev_set_cca_mode(struct cfg802154_registered_device *rdev,
const struct wpan_phy_cca *cca)
{
- return rdev->ops->set_cca_mode(&rdev->wpan_phy, cca);
+ int ret;
+
+ trace_802154_rdev_set_cca_mode(&rdev->wpan_phy, cca);
+ ret = rdev->ops->set_cca_mode(&rdev->wpan_phy, cca);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
static inline int
rdev_set_pan_id(struct cfg802154_registered_device *rdev,
struct wpan_dev *wpan_dev, __le16 pan_id)
{
- return rdev->ops->set_pan_id(&rdev->wpan_phy, wpan_dev, pan_id);
+ int ret;
+
+ trace_802154_rdev_set_pan_id(&rdev->wpan_phy, wpan_dev, pan_id);
+ ret = rdev->ops->set_pan_id(&rdev->wpan_phy, wpan_dev, pan_id);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
static inline int
rdev_set_short_addr(struct cfg802154_registered_device *rdev,
struct wpan_dev *wpan_dev, __le16 short_addr)
{
- return rdev->ops->set_short_addr(&rdev->wpan_phy, wpan_dev, short_addr);
+ int ret;
+
+ trace_802154_rdev_set_short_addr(&rdev->wpan_phy, wpan_dev, short_addr);
+ ret = rdev->ops->set_short_addr(&rdev->wpan_phy, wpan_dev, short_addr);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
static inline int
rdev_set_backoff_exponent(struct cfg802154_registered_device *rdev,
struct wpan_dev *wpan_dev, u8 min_be, u8 max_be)
{
- return rdev->ops->set_backoff_exponent(&rdev->wpan_phy, wpan_dev,
+ int ret;
+
+ trace_802154_rdev_set_backoff_exponent(&rdev->wpan_phy, wpan_dev,
min_be, max_be);
+ ret = rdev->ops->set_backoff_exponent(&rdev->wpan_phy, wpan_dev,
+ min_be, max_be);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
static inline int
rdev_set_max_csma_backoffs(struct cfg802154_registered_device *rdev,
struct wpan_dev *wpan_dev, u8 max_csma_backoffs)
{
- return rdev->ops->set_max_csma_backoffs(&rdev->wpan_phy, wpan_dev,
- max_csma_backoffs);
+ int ret;
+
+ trace_802154_rdev_set_csma_backoffs(&rdev->wpan_phy, wpan_dev,
+ max_csma_backoffs);
+ ret = rdev->ops->set_max_csma_backoffs(&rdev->wpan_phy, wpan_dev,
+ max_csma_backoffs);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
static inline int
rdev_set_max_frame_retries(struct cfg802154_registered_device *rdev,
struct wpan_dev *wpan_dev, s8 max_frame_retries)
{
- return rdev->ops->set_max_frame_retries(&rdev->wpan_phy, wpan_dev,
+ int ret;
+
+ trace_802154_rdev_set_max_frame_retries(&rdev->wpan_phy, wpan_dev,
max_frame_retries);
+ ret = rdev->ops->set_max_frame_retries(&rdev->wpan_phy, wpan_dev,
+ max_frame_retries);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
static inline int
rdev_set_lbt_mode(struct cfg802154_registered_device *rdev,
struct wpan_dev *wpan_dev, bool mode)
{
- return rdev->ops->set_lbt_mode(&rdev->wpan_phy, wpan_dev, mode);
+ int ret;
+
+ trace_802154_rdev_set_lbt_mode(&rdev->wpan_phy, wpan_dev, mode);
+ ret = rdev->ops->set_lbt_mode(&rdev->wpan_phy, wpan_dev, mode);
+ trace_802154_rdev_return_int(&rdev->wpan_phy, ret);
+ return ret;
}
#endif /* __CFG802154_RDEV_OPS */
--- /dev/null
+#include <linux/module.h>
+
+#ifndef __CHECKER__
+#define CREATE_TRACE_POINTS
+#include "trace.h"
+
+#endif
--- /dev/null
+/* Based on net/wireless/tracing.h */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cfg802154
+
+#if !defined(__RDEV_CFG802154_OPS_TRACE) || defined(TRACE_HEADER_MULTI_READ)
+#define __RDEV_CFG802154_OPS_TRACE
+
+#include <linux/tracepoint.h>
+
+#include <net/cfg802154.h>
+
+#define MAXNAME 32
+#define WPAN_PHY_ENTRY __array(char, wpan_phy_name, MAXNAME)
+#define WPAN_PHY_ASSIGN strlcpy(__entry->wpan_phy_name, \
+ wpan_phy_name(wpan_phy), \
+ MAXNAME)
+#define WPAN_PHY_PR_FMT "%s"
+#define WPAN_PHY_PR_ARG __entry->wpan_phy_name
+
+#define WPAN_DEV_ENTRY __field(u32, identifier)
+#define WPAN_DEV_ASSIGN (__entry->identifier) = (!IS_ERR_OR_NULL(wpan_dev) \
+ ? wpan_dev->identifier : 0)
+#define WPAN_DEV_PR_FMT "wpan_dev(%u)"
+#define WPAN_DEV_PR_ARG (__entry->identifier)
+
+#define WPAN_CCA_ENTRY __field(enum nl802154_cca_modes, cca_mode) \
+ __field(enum nl802154_cca_opts, cca_opt)
+#define WPAN_CCA_ASSIGN \
+ do { \
+ (__entry->cca_mode) = cca->mode; \
+ (__entry->cca_opt) = cca->opt; \
+ } while (0)
+#define WPAN_CCA_PR_FMT "cca_mode: %d, cca_opt: %d"
+#define WPAN_CCA_PR_ARG __entry->cca_mode, __entry->cca_opt
+
+#define BOOL_TO_STR(bo) (bo) ? "true" : "false"
+
+/*************************************************************
+ * rdev->ops traces *
+ *************************************************************/
+
+TRACE_EVENT(802154_rdev_add_virtual_intf,
+ TP_PROTO(struct wpan_phy *wpan_phy, char *name,
+ enum nl802154_iftype type, __le64 extended_addr),
+ TP_ARGS(wpan_phy, name, type, extended_addr),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ __string(vir_intf_name, name ? name : "<noname>")
+ __field(enum nl802154_iftype, type)
+ __field(__le64, extended_addr)
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ __assign_str(vir_intf_name, name ? name : "<noname>");
+ __entry->type = type;
+ __entry->extended_addr = extended_addr;
+ ),
+ TP_printk(WPAN_PHY_PR_FMT ", virtual intf name: %s, type: %d, ea %llx",
+ WPAN_PHY_PR_ARG, __get_str(vir_intf_name), __entry->type,
+ __le64_to_cpu(__entry->extended_addr))
+);
+
+TRACE_EVENT(802154_rdev_del_virtual_intf,
+ TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev),
+ TP_ARGS(wpan_phy, wpan_dev),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ WPAN_DEV_ENTRY
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ WPAN_DEV_ASSIGN;
+ ),
+ TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT, WPAN_PHY_PR_ARG,
+ WPAN_DEV_PR_ARG)
+);
+
+TRACE_EVENT(802154_rdev_set_channel,
+ TP_PROTO(struct wpan_phy *wpan_phy, u8 page, u8 channel),
+ TP_ARGS(wpan_phy, page, channel),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ __field(u8, page)
+ __field(u8, channel)
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ __entry->page = page;
+ __entry->channel = channel;
+ ),
+ TP_printk(WPAN_PHY_PR_FMT ", page: %d, channel: %d", WPAN_PHY_PR_ARG,
+ __entry->page, __entry->channel)
+);
+
+TRACE_EVENT(802154_rdev_set_cca_mode,
+ TP_PROTO(struct wpan_phy *wpan_phy, const struct wpan_phy_cca *cca),
+ TP_ARGS(wpan_phy, cca),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ WPAN_CCA_ENTRY
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ WPAN_CCA_ASSIGN;
+ ),
+ TP_printk(WPAN_PHY_PR_FMT ", " WPAN_CCA_PR_FMT, WPAN_PHY_PR_ARG,
+ WPAN_CCA_PR_ARG)
+);
+
+DECLARE_EVENT_CLASS(802154_le16_template,
+ TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
+ __le16 le16arg),
+ TP_ARGS(wpan_phy, wpan_dev, le16arg),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ WPAN_DEV_ENTRY
+ __field(__le16, le16arg)
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ WPAN_DEV_ASSIGN;
+ __entry->le16arg = le16arg;
+ ),
+ TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT ", pan id: 0x%04x",
+ WPAN_PHY_PR_ARG, WPAN_DEV_PR_ARG,
+ __le16_to_cpu(__entry->le16arg))
+);
+
+DEFINE_EVENT(802154_le16_template, 802154_rdev_set_pan_id,
+ TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
+ __le16 le16arg),
+ TP_ARGS(wpan_phy, wpan_dev, le16arg)
+);
+
+DEFINE_EVENT_PRINT(802154_le16_template, 802154_rdev_set_short_addr,
+ TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
+ __le16 le16arg),
+ TP_ARGS(wpan_phy, wpan_dev, le16arg),
+ TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT ", sa: 0x%04x",
+ WPAN_PHY_PR_ARG, WPAN_DEV_PR_ARG,
+ __le16_to_cpu(__entry->le16arg))
+);
+
+TRACE_EVENT(802154_rdev_set_backoff_exponent,
+ TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
+ u8 min_be, u8 max_be),
+ TP_ARGS(wpan_phy, wpan_dev, min_be, max_be),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ WPAN_DEV_ENTRY
+ __field(u8, min_be)
+ __field(u8, max_be)
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ WPAN_DEV_ASSIGN;
+ __entry->min_be = min_be;
+ __entry->max_be = max_be;
+ ),
+
+ TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
+ ", min be: %d, max_be: %d", WPAN_PHY_PR_ARG,
+ WPAN_DEV_PR_ARG, __entry->min_be, __entry->max_be)
+);
+
+TRACE_EVENT(802154_rdev_set_csma_backoffs,
+ TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
+ u8 max_csma_backoffs),
+ TP_ARGS(wpan_phy, wpan_dev, max_csma_backoffs),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ WPAN_DEV_ENTRY
+ __field(u8, max_csma_backoffs)
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ WPAN_DEV_ASSIGN;
+ __entry->max_csma_backoffs = max_csma_backoffs;
+ ),
+
+ TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
+ ", max csma backoffs: %d", WPAN_PHY_PR_ARG,
+ WPAN_DEV_PR_ARG, __entry->max_csma_backoffs)
+);
+
+TRACE_EVENT(802154_rdev_set_max_frame_retries,
+ TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
+ s8 max_frame_retries),
+ TP_ARGS(wpan_phy, wpan_dev, max_frame_retries),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ WPAN_DEV_ENTRY
+ __field(s8, max_frame_retries)
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ WPAN_DEV_ASSIGN;
+ __entry->max_frame_retries = max_frame_retries;
+ ),
+
+ TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
+ ", max frame retries: %d", WPAN_PHY_PR_ARG,
+ WPAN_DEV_PR_ARG, __entry->max_frame_retries)
+);
+
+TRACE_EVENT(802154_rdev_set_lbt_mode,
+ TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
+ bool mode),
+ TP_ARGS(wpan_phy, wpan_dev, mode),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ WPAN_DEV_ENTRY
+ __field(bool, mode)
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ WPAN_DEV_ASSIGN;
+ __entry->mode = mode;
+ ),
+ TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
+ ", lbt mode: %s", WPAN_PHY_PR_ARG,
+ WPAN_DEV_PR_ARG, BOOL_TO_STR(__entry->mode))
+);
+
+TRACE_EVENT(802154_rdev_return_int,
+ TP_PROTO(struct wpan_phy *wpan_phy, int ret),
+ TP_ARGS(wpan_phy, ret),
+ TP_STRUCT__entry(
+ WPAN_PHY_ENTRY
+ __field(int, ret)
+ ),
+ TP_fast_assign(
+ WPAN_PHY_ASSIGN;
+ __entry->ret = ret;
+ ),
+ TP_printk(WPAN_PHY_PR_FMT ", returned: %d", WPAN_PHY_PR_ARG,
+ __entry->ret)
+);
+
+#endif /* !__RDEV_CFG802154_OPS_TRACE || TRACE_HEADER_MULTI_READ */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_FILE trace
+#include <trace/define_trace.h>
aead_givcrypt_set_crypt(req, sg, sg, clen, iv);
aead_givcrypt_set_assoc(req, asg, assoclen);
aead_givcrypt_set_giv(req, esph->enc_data,
- XFRM_SKB_CB(skb)->seq.output.low);
+ XFRM_SKB_CB(skb)->seq.output.low +
+ ((u64)XFRM_SKB_CB(skb)->seq.output.hi << 32));
ESP_SKB_CB(skb)->tmp = tmp;
err = crypto_aead_givencrypt(req);
state = fa->fa_state;
new_fa->fa_state = state & ~FA_S_ACCESSED;
new_fa->fa_slen = fa->fa_slen;
+ new_fa->tb_id = tb->tb_id;
err = netdev_switch_fib_ipv4_add(key, plen, fi,
new_fa->fa_tos,
/* record local slen */
slen = fa->fa_slen;
- if (!fi || !(fi->fib_flags & RTNH_F_EXTERNAL))
+ if (!fi || !(fi->fib_flags & RTNH_F_OFFLOAD))
continue;
netdev_switch_fib_ipv4_del(n->key,
}
EXPORT_SYMBOL(inet_rtx_syn_ack);
+/* return true if req was found in the syn_table[] */
+static bool reqsk_queue_unlink(struct request_sock_queue *queue,
+ struct request_sock *req)
+{
+ struct listen_sock *lopt = queue->listen_opt;
+ struct request_sock **prev;
+ bool found = false;
+
+ spin_lock(&queue->syn_wait_lock);
+
+ for (prev = &lopt->syn_table[req->rsk_hash]; *prev != NULL;
+ prev = &(*prev)->dl_next) {
+ if (*prev == req) {
+ *prev = req->dl_next;
+ found = true;
+ break;
+ }
+ }
+
+ spin_unlock(&queue->syn_wait_lock);
+ if (del_timer(&req->rsk_timer))
+ reqsk_put(req);
+ return found;
+}
+
+void inet_csk_reqsk_queue_drop(struct sock *sk, struct request_sock *req)
+{
+ if (reqsk_queue_unlink(&inet_csk(sk)->icsk_accept_queue, req)) {
+ reqsk_queue_removed(&inet_csk(sk)->icsk_accept_queue, req);
+ reqsk_put(req);
+ }
+}
+EXPORT_SYMBOL(inet_csk_reqsk_queue_drop);
+
static void reqsk_timer_handler(unsigned long data)
{
struct request_sock *req = (struct request_sock *)data;
handler->idiag_get_info(sk, r, info);
if (sk->sk_state < TCP_TIME_WAIT) {
- int err = 0;
+ union tcp_cc_info info;
+ size_t sz = 0;
+ int attr;
rcu_read_lock();
ca_ops = READ_ONCE(icsk->icsk_ca_ops);
if (ca_ops && ca_ops->get_info)
- err = ca_ops->get_info(sk, ext, skb);
+ sz = ca_ops->get_info(sk, ext, &attr, &info);
rcu_read_unlock();
- if (err < 0)
+ if (sz && nla_put(skb, attr, sz, &info) < 0)
goto errout;
}
goto drop;
XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4 = tunnel;
- skb->mark = be32_to_cpu(tunnel->parms.i_key);
return xfrm_input(skb, nexthdr, spi, encap_type);
}
struct pcpu_sw_netstats *tstats;
struct xfrm_state *x;
struct ip_tunnel *tunnel = XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4;
+ u32 orig_mark = skb->mark;
+ int ret;
if (!tunnel)
return 1;
x = xfrm_input_state(skb);
family = x->inner_mode->afinfo->family;
- if (!xfrm_policy_check(NULL, XFRM_POLICY_IN, skb, family))
+ skb->mark = be32_to_cpu(tunnel->parms.i_key);
+ ret = xfrm_policy_check(NULL, XFRM_POLICY_IN, skb, family);
+ skb->mark = orig_mark;
+
+ if (!ret)
return -EPERM;
skb_scrub_packet(skb, !net_eq(tunnel->net, dev_net(skb->dev)));
memset(&fl, 0, sizeof(fl));
- skb->mark = be32_to_cpu(tunnel->parms.o_key);
-
switch (skb->protocol) {
case htons(ETH_P_IP):
xfrm_decode_session(skb, &fl, AF_INET);
return NETDEV_TX_OK;
}
+ /* override mark with tunnel output key */
+ fl.flowi_mark = be32_to_cpu(tunnel->parms.o_key);
+
return vti_xmit(skb, dev, &fl);
}
/* overflow check */
if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters))
return -ENOMEM;
+ if (tmp.num_counters == 0)
+ return -EINVAL;
+
tmp.name[sizeof(tmp.name)-1] = 0;
newinfo = xt_alloc_table_info(tmp.size);
return -ENOMEM;
if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters))
return -ENOMEM;
+ if (tmp.num_counters == 0)
+ return -EINVAL;
+
tmp.name[sizeof(tmp.name)-1] = 0;
newinfo = xt_alloc_table_info(tmp.size);
/* overflow check */
if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters))
return -ENOMEM;
+ if (tmp.num_counters == 0)
+ return -EINVAL;
+
tmp.name[sizeof(tmp.name)-1] = 0;
newinfo = xt_alloc_table_info(tmp.size);
return -ENOMEM;
if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters))
return -ENOMEM;
+ if (tmp.num_counters == 0)
+ return -EINVAL;
+
tmp.name[sizeof(tmp.name)-1] = 0;
newinfo = xt_alloc_table_info(tmp.size);
if (sk_hashed(sk)) {
write_lock_bh(&ping_table.lock);
hlist_nulls_del(&sk->sk_nulls_node);
+ sk_nulls_node_init(&sk->sk_nulls_node);
sock_put(sk);
isk->inet_num = 0;
isk->inet_sport = 0;
bool send;
int code;
+ /* IP on this device is disabled. */
+ if (!in_dev)
+ goto out;
+
net = dev_net(rt->dst.dev);
if (!IN_DEV_FORWARD(in_dev)) {
switch (rt->dst.error) {
if (dst_metric_locked(dst, RTAX_MTU))
return;
- if (dst->dev->mtu < mtu)
- return;
-
- if (rt->rt_pmtu && rt->rt_pmtu < mtu)
+ if (ipv4_mtu(dst) < mtu)
return;
if (mtu < ip_rt_min_pmtu)
#include <linux/types.h>
#include <linux/fcntl.h>
#include <linux/poll.h>
+#include <linux/inet_diag.h>
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/skbuff.h>
tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
tp->snd_cwnd_clamp = ~0;
tp->mss_cache = TCP_MSS_DEFAULT;
+ u64_stats_init(&tp->syncp);
tp->reordering = sysctl_tcp_reordering;
tcp_enable_early_retrans(tp);
#endif
/* Return information about state of tcp endpoint in API format. */
-void tcp_get_info(const struct sock *sk, struct tcp_info *info)
+void tcp_get_info(struct sock *sk, struct tcp_info *info)
{
const struct tcp_sock *tp = tcp_sk(sk);
const struct inet_connection_sock *icsk = inet_csk(sk);
u32 now = tcp_time_stamp;
+ unsigned int start;
u32 rate;
memset(info, 0, sizeof(*info));
rate = READ_ONCE(sk->sk_max_pacing_rate);
info->tcpi_max_pacing_rate = rate != ~0U ? rate : ~0ULL;
+
+ do {
+ start = u64_stats_fetch_begin_irq(&tp->syncp);
+ info->tcpi_bytes_acked = tp->bytes_acked;
+ info->tcpi_bytes_received = tp->bytes_received;
+ } while (u64_stats_fetch_retry_irq(&tp->syncp, start));
}
EXPORT_SYMBOL_GPL(tcp_get_info);
return -EFAULT;
return 0;
}
+ case TCP_CC_INFO: {
+ const struct tcp_congestion_ops *ca_ops;
+ union tcp_cc_info info;
+ size_t sz = 0;
+ int attr;
+
+ if (get_user(len, optlen))
+ return -EFAULT;
+
+ ca_ops = icsk->icsk_ca_ops;
+ if (ca_ops && ca_ops->get_info)
+ sz = ca_ops->get_info(sk, ~0U, &attr, &info);
+
+ len = min_t(unsigned int, len, sz);
+ if (put_user(len, optlen))
+ return -EFAULT;
+ if (copy_to_user(optval, &info, len))
+ return -EFAULT;
+ return 0;
+ }
case TCP_QUICKACK:
val = !icsk->icsk_ack.pingpong;
break;
tcp_cleanup_congestion_control(sk);
icsk->icsk_ca_ops = ca;
+ icsk->icsk_ca_setsockopt = 1;
if (sk->sk_state != TCP_CLOSE && icsk->icsk_ca_ops->init)
icsk->icsk_ca_ops->init(sk);
rcu_read_lock();
ca = __tcp_ca_find_autoload(name);
/* No change asking for existing value */
- if (ca == icsk->icsk_ca_ops)
+ if (ca == icsk->icsk_ca_ops) {
+ icsk->icsk_ca_setsockopt = 1;
goto out;
+ }
if (!ca)
err = -ENOENT;
else if (!((ca->flags & TCP_CONG_NON_RESTRICTED) ||
}
}
-static int dctcp_get_info(struct sock *sk, u32 ext, struct sk_buff *skb)
+static size_t dctcp_get_info(struct sock *sk, u32 ext, int *attr,
+ union tcp_cc_info *info)
{
const struct dctcp *ca = inet_csk_ca(sk);
*/
if (ext & (1 << (INET_DIAG_DCTCPINFO - 1)) ||
ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
- struct tcp_dctcp_info info;
-
- memset(&info, 0, sizeof(info));
+ memset(info, 0, sizeof(struct tcp_dctcp_info));
if (inet_csk(sk)->icsk_ca_ops != &dctcp_reno) {
- info.dctcp_enabled = 1;
- info.dctcp_ce_state = (u16) ca->ce_state;
- info.dctcp_alpha = ca->dctcp_alpha;
- info.dctcp_ab_ecn = ca->acked_bytes_ecn;
- info.dctcp_ab_tot = ca->acked_bytes_total;
+ info->dctcp.dctcp_enabled = 1;
+ info->dctcp.dctcp_ce_state = (u16) ca->ce_state;
+ info->dctcp.dctcp_alpha = ca->dctcp_alpha;
+ info->dctcp.dctcp_ab_ecn = ca->acked_bytes_ecn;
+ info->dctcp.dctcp_ab_tot = ca->acked_bytes_total;
}
- return nla_put(skb, INET_DIAG_DCTCPINFO, sizeof(info), &info);
+ *attr = INET_DIAG_DCTCPINFO;
+ return sizeof(*info);
}
return 0;
}
skb_set_owner_r(skb2, child);
__skb_queue_tail(&child->sk_receive_queue, skb2);
tp->syn_data_acked = 1;
+
+ /* u64_stats_update_begin(&tp->syncp) not needed here,
+ * as we certainly are not changing upper 32bit value (0)
+ */
+ tp->bytes_received = end_seq - TCP_SKB_CB(skb)->seq - 1;
} else {
end_seq = TCP_SKB_CB(skb)->seq + 1;
}
}
/* Extract info for Tcp socket info provided via netlink. */
-static int tcp_illinois_info(struct sock *sk, u32 ext, struct sk_buff *skb)
+static size_t tcp_illinois_info(struct sock *sk, u32 ext, int *attr,
+ union tcp_cc_info *info)
{
const struct illinois *ca = inet_csk_ca(sk);
if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
- struct tcpvegas_info info = {
- .tcpv_enabled = 1,
- .tcpv_rttcnt = ca->cnt_rtt,
- .tcpv_minrtt = ca->base_rtt,
- };
+ info->vegas.tcpv_enabled = 1;
+ info->vegas.tcpv_rttcnt = ca->cnt_rtt;
+ info->vegas.tcpv_minrtt = ca->base_rtt;
+ info->vegas.tcpv_rtt = 0;
- if (info.tcpv_rttcnt > 0) {
+ if (info->vegas.tcpv_rttcnt > 0) {
u64 t = ca->sum_rtt;
- do_div(t, info.tcpv_rttcnt);
- info.tcpv_rtt = t;
+ do_div(t, info->vegas.tcpv_rttcnt);
+ info->vegas.tcpv_rtt = t;
}
- return nla_put(skb, INET_DIAG_VEGASINFO, sizeof(info), &info);
+ *attr = INET_DIAG_VEGASINFO;
+ return sizeof(struct tcpvegas_info);
}
return 0;
}
for (j = 0; j < used_sacks; j++)
tp->recv_sack_cache[i++] = sp[j];
- tcp_mark_lost_retrans(sk);
-
- tcp_verify_left_out(tp);
-
if ((state.reord < tp->fackets_out) &&
((inet_csk(sk)->icsk_ca_state != TCP_CA_Loss) || tp->undo_marker))
tcp_update_reordering(sk, tp->fackets_out - state.reord, 0);
+ tcp_mark_lost_retrans(sk);
+ tcp_verify_left_out(tp);
out:
#if FASTRETRANS_DEBUG > 0
struct tcp_sock *tp = tcp_sk(sk);
bool recovered = !before(tp->snd_una, tp->high_seq);
+ if ((flag & FLAG_SND_UNA_ADVANCED) &&
+ tcp_try_undo_loss(sk, false))
+ return;
+
if (tp->frto) { /* F-RTO RFC5682 sec 3.1 (sack enhanced version). */
/* Step 3.b. A timeout is spurious if not all data are
* lost, i.e., never-retransmitted data are (s)acked.
*/
- if (tcp_try_undo_loss(sk, flag & FLAG_ORIG_SACK_ACKED))
+ if ((flag & FLAG_ORIG_SACK_ACKED) &&
+ tcp_try_undo_loss(sk, true))
return;
- if (after(tp->snd_nxt, tp->high_seq) &&
- (flag & FLAG_DATA_SACKED || is_dupack)) {
- tp->frto = 0; /* Loss was real: 2nd part of step 3.a */
+ if (after(tp->snd_nxt, tp->high_seq)) {
+ if (flag & FLAG_DATA_SACKED || is_dupack)
+ tp->frto = 0; /* Step 3.a. loss was real */
} else if (flag & FLAG_SND_UNA_ADVANCED && !recovered) {
tp->high_seq = tp->snd_nxt;
__tcp_push_pending_frames(sk, tcp_current_mss(sk),
else if (flag & FLAG_SND_UNA_ADVANCED)
tcp_reset_reno_sack(tp);
}
- if (tcp_try_undo_loss(sk, false))
- return;
tcp_xmit_retransmit_queue(sk);
}
(ack_seq == tp->snd_wl1 && nwin > tp->snd_wnd);
}
+/* If we update tp->snd_una, also update tp->bytes_acked */
+static void tcp_snd_una_update(struct tcp_sock *tp, u32 ack)
+{
+ u32 delta = ack - tp->snd_una;
+
+ u64_stats_update_begin(&tp->syncp);
+ tp->bytes_acked += delta;
+ u64_stats_update_end(&tp->syncp);
+ tp->snd_una = ack;
+}
+
+/* If we update tp->rcv_nxt, also update tp->bytes_received */
+static void tcp_rcv_nxt_update(struct tcp_sock *tp, u32 seq)
+{
+ u32 delta = seq - tp->rcv_nxt;
+
+ u64_stats_update_begin(&tp->syncp);
+ tp->bytes_received += delta;
+ u64_stats_update_end(&tp->syncp);
+ tp->rcv_nxt = seq;
+}
+
/* Update our send window.
*
* Window update algorithm, described in RFC793/RFC1122 (used in linux-2.2
}
}
- tp->snd_una = ack;
+ tcp_snd_una_update(tp, ack);
return flag;
}
* Note, we use the fact that SND.UNA>=SND.WL2.
*/
tcp_update_wl(tp, ack_seq);
- tp->snd_una = ack;
+ tcp_snd_una_update(tp, ack);
flag |= FLAG_WIN_UPDATE;
tcp_in_ack_event(sk, CA_ACK_WIN_UPDATE);
tail = skb_peek_tail(&sk->sk_receive_queue);
eaten = tail && tcp_try_coalesce(sk, tail, skb, &fragstolen);
- tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq;
+ tcp_rcv_nxt_update(tp, TCP_SKB_CB(skb)->end_seq);
if (!eaten)
__skb_queue_tail(&sk->sk_receive_queue, skb);
if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)
__skb_pull(skb, hdrlen);
eaten = (tail &&
tcp_try_coalesce(sk, tail, skb, fragstolen)) ? 1 : 0;
- tcp_sk(sk)->rcv_nxt = TCP_SKB_CB(skb)->end_seq;
+ tcp_rcv_nxt_update(tcp_sk(sk), TCP_SKB_CB(skb)->end_seq);
if (!eaten) {
__skb_queue_tail(&sk->sk_receive_queue, skb);
skb_set_owner_r(skb, sk);
eaten = tcp_queue_rcv(sk, skb, 0, &fragstolen);
}
- tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq;
+ tcp_rcv_nxt_update(tp, TCP_SKB_CB(skb)->end_seq);
if (skb->len)
tcp_event_data_recv(sk, skb);
if (TCP_SKB_CB(skb)->tcp_flags & TCPHDR_FIN)
tcp_rcv_rtt_measure_ts(sk, skb);
__skb_pull(skb, tcp_header_len);
- tp->rcv_nxt = TCP_SKB_CB(skb)->end_seq;
+ tcp_rcv_nxt_update(tp, TCP_SKB_CB(skb)->end_seq);
NET_INC_STATS_BH(sock_net(sk), LINUX_MIB_TCPHPHITSTOUSER);
eaten = 1;
}
req = inet_csk_search_req(sk, th->source, iph->saddr, iph->daddr);
if (req) {
nsk = tcp_check_req(sk, skb, req, false);
- reqsk_put(req);
+ if (!nsk)
+ reqsk_put(req);
return nsk;
}
tw->tw_v6_daddr = sk->sk_v6_daddr;
tw->tw_v6_rcv_saddr = sk->sk_v6_rcv_saddr;
tw->tw_tclass = np->tclass;
- tw->tw_flowlabel = np->flow_label >> 12;
+ tw->tw_flowlabel = be32_to_cpu(np->flow_label & IPV6_FLOWLABEL_MASK);
tw->tw_ipv6only = sk->sk_ipv6only;
}
#endif
rcu_read_unlock();
}
- if (!ca_got_dst && !try_module_get(icsk->icsk_ca_ops->owner))
+ /* If no valid choice made yet, assign current system default ca. */
+ if (!ca_got_dst &&
+ (!icsk->icsk_ca_setsockopt ||
+ !try_module_get(icsk->icsk_ca_ops->owner)))
tcp_assign_congestion_control(sk);
tcp_set_ca_state(sk, TCP_CA_Open);
if (!child)
goto listen_overflow;
- inet_csk_reqsk_queue_unlink(sk, req);
- inet_csk_reqsk_queue_removed(sk, req);
-
+ inet_csk_reqsk_queue_drop(sk, req);
inet_csk_reqsk_queue_add(sk, req, child);
+ /* Warning: caller must not call reqsk_put(req);
+ * child stole last reference on it.
+ */
return child;
listen_overflow:
}
}
-/* Send a fin. The caller locks the socket for us. This cannot be
- * allowed to fail queueing a FIN frame under any circumstances.
+/* We allow to exceed memory limits for FIN packets to expedite
+ * connection tear down and (memory) recovery.
+ * Otherwise tcp_send_fin() could be tempted to either delay FIN
+ * or even be forced to close flow without any FIN.
+ */
+static void sk_forced_wmem_schedule(struct sock *sk, int size)
+{
+ int amt, status;
+
+ if (size <= sk->sk_forward_alloc)
+ return;
+ amt = sk_mem_pages(size);
+ sk->sk_forward_alloc += amt * SK_MEM_QUANTUM;
+ sk_memory_allocated_add(sk, amt, &status);
+}
+
+/* Send a FIN. The caller locks the socket for us.
+ * We should try to send a FIN packet really hard, but eventually give up.
*/
void tcp_send_fin(struct sock *sk)
{
+ struct sk_buff *skb, *tskb = tcp_write_queue_tail(sk);
struct tcp_sock *tp = tcp_sk(sk);
- struct sk_buff *skb = tcp_write_queue_tail(sk);
- int mss_now;
- /* Optimization, tack on the FIN if we have a queue of
- * unsent frames. But be careful about outgoing SACKS
- * and IP options.
+ /* Optimization, tack on the FIN if we have one skb in write queue and
+ * this skb was not yet sent, or we are under memory pressure.
+ * Note: in the latter case, FIN packet will be sent after a timeout,
+ * as TCP stack thinks it has already been transmitted.
*/
- mss_now = tcp_current_mss(sk);
-
- if (tcp_send_head(sk)) {
- TCP_SKB_CB(skb)->tcp_flags |= TCPHDR_FIN;
- TCP_SKB_CB(skb)->end_seq++;
+ if (tskb && (tcp_send_head(sk) || sk_under_memory_pressure(sk))) {
+coalesce:
+ TCP_SKB_CB(tskb)->tcp_flags |= TCPHDR_FIN;
+ TCP_SKB_CB(tskb)->end_seq++;
tp->write_seq++;
+ if (!tcp_send_head(sk)) {
+ /* This means tskb was already sent.
+ * Pretend we included the FIN on previous transmit.
+ * We need to set tp->snd_nxt to the value it would have
+ * if FIN had been sent. This is because retransmit path
+ * does not change tp->snd_nxt.
+ */
+ tp->snd_nxt++;
+ return;
+ }
} else {
- /* Socket is locked, keep trying until memory is available. */
- for (;;) {
- skb = sk_stream_alloc_skb(sk, 0, sk->sk_allocation);
- if (skb)
- break;
- yield();
+ skb = alloc_skb_fclone(MAX_TCP_HEADER, sk->sk_allocation);
+ if (unlikely(!skb)) {
+ if (tskb)
+ goto coalesce;
+ return;
}
+ skb_reserve(skb, MAX_TCP_HEADER);
+ sk_forced_wmem_schedule(sk, skb->truesize);
/* FIN eats a sequence byte, write_seq advanced by tcp_queue_skb(). */
tcp_init_nondata_skb(skb, tp->write_seq,
TCPHDR_ACK | TCPHDR_FIN);
tcp_queue_skb(sk, skb);
}
- __tcp_push_pending_frames(sk, mss_now, TCP_NAGLE_OFF);
+ __tcp_push_pending_frames(sk, tcp_current_mss(sk), TCP_NAGLE_OFF);
}
/* We get here when a process closes a file descriptor (either due to
}
/* Extract info for Tcp socket info provided via netlink. */
-int tcp_vegas_get_info(struct sock *sk, u32 ext, struct sk_buff *skb)
+size_t tcp_vegas_get_info(struct sock *sk, u32 ext, int *attr,
+ union tcp_cc_info *info)
{
const struct vegas *ca = inet_csk_ca(sk);
+
if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
- struct tcpvegas_info info = {
- .tcpv_enabled = ca->doing_vegas_now,
- .tcpv_rttcnt = ca->cntRTT,
- .tcpv_rtt = ca->baseRTT,
- .tcpv_minrtt = ca->minRTT,
- };
-
- return nla_put(skb, INET_DIAG_VEGASINFO, sizeof(info), &info);
+ info->vegas.tcpv_enabled = ca->doing_vegas_now,
+ info->vegas.tcpv_rttcnt = ca->cntRTT,
+ info->vegas.tcpv_rtt = ca->baseRTT,
+ info->vegas.tcpv_minrtt = ca->minRTT,
+
+ *attr = INET_DIAG_VEGASINFO;
+ return sizeof(struct tcpvegas_info);
}
return 0;
}
void tcp_vegas_state(struct sock *sk, u8 ca_state);
void tcp_vegas_pkts_acked(struct sock *sk, u32 cnt, s32 rtt_us);
void tcp_vegas_cwnd_event(struct sock *sk, enum tcp_ca_event event);
-int tcp_vegas_get_info(struct sock *sk, u32 ext, struct sk_buff *skb);
+size_t tcp_vegas_get_info(struct sock *sk, u32 ext, int *attr,
+ union tcp_cc_info *info);
#endif /* __TCP_VEGAS_H */
}
/* Extract info for Tcp socket info provided via netlink. */
-static int tcp_westwood_info(struct sock *sk, u32 ext, struct sk_buff *skb)
+static size_t tcp_westwood_info(struct sock *sk, u32 ext, int *attr,
+ union tcp_cc_info *info)
{
const struct westwood *ca = inet_csk_ca(sk);
if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
- struct tcpvegas_info info = {
- .tcpv_enabled = 1,
- .tcpv_rtt = jiffies_to_usecs(ca->rtt),
- .tcpv_minrtt = jiffies_to_usecs(ca->rtt_min),
- };
+ info->vegas.tcpv_enabled = 1;
+ info->vegas.tcpv_rttcnt = 0;
+ info->vegas.tcpv_rtt = jiffies_to_usecs(ca->rtt),
+ info->vegas.tcpv_minrtt = jiffies_to_usecs(ca->rtt_min),
- return nla_put(skb, INET_DIAG_VEGASINFO, sizeof(info), &info);
+ *attr = INET_DIAG_VEGASINFO;
+ return sizeof(struct tcpvegas_info);
}
return 0;
}
#include <linux/socket.h>
#include <linux/sockios.h>
#include <linux/igmp.h>
+#include <linux/inetdevice.h>
#include <linux/in.h>
#include <linux/errno.h>
#include <linux/timer.h>
}
unlock_sock_fast(sk, slow);
- if (noblock)
- return -EAGAIN;
-
- /* starting over for a new packet */
+ /* starting over for a new packet, but check if we need to yield */
+ cond_resched();
msg->msg_flags &= ~MSG_TRUNC;
goto try_again;
}
struct sock *sk;
struct dst_entry *dst;
int dif = skb->dev->ifindex;
+ int ours;
/* validate the packet */
if (!pskb_may_pull(skb, skb_transport_offset(skb) + sizeof(struct udphdr)))
uh = udp_hdr(skb);
if (skb->pkt_type == PACKET_BROADCAST ||
- skb->pkt_type == PACKET_MULTICAST)
+ skb->pkt_type == PACKET_MULTICAST) {
+ struct in_device *in_dev = __in_dev_get_rcu(skb->dev);
+
+ if (!in_dev)
+ return;
+
+ ours = ip_check_mc_rcu(in_dev, iph->daddr, iph->saddr,
+ iph->protocol);
+ if (!ours)
+ return;
sk = __udp4_lib_mcast_demux_lookup(net, uh->dest, iph->daddr,
uh->source, iph->saddr, dif);
- else if (skb->pkt_type == PACKET_HOST)
+ } else if (skb->pkt_type == PACKET_HOST) {
sk = __udp4_lib_demux_lookup(net, uh->dest, iph->daddr,
uh->source, iph->saddr, dif);
- else
+ } else {
return;
+ }
if (!sk)
return;
free_percpu(idev->stats.ipv6);
}
+static void in6_dev_finish_destroy_rcu(struct rcu_head *head)
+{
+ struct inet6_dev *idev = container_of(head, struct inet6_dev, rcu);
+
+ snmp6_free_dev(idev);
+ kfree(idev);
+}
+
/* Nobody refers to this device, we may destroy it. */
void in6_dev_finish_destroy(struct inet6_dev *idev)
pr_warn("Freeing alive inet6 device %p\n", idev);
return;
}
- snmp6_free_dev(idev);
- kfree_rcu(idev, rcu);
+ call_rcu(&idev->rcu, in6_dev_finish_destroy_rcu);
}
EXPORT_SYMBOL(in6_dev_finish_destroy);
aead_givcrypt_set_crypt(req, sg, sg, clen, iv);
aead_givcrypt_set_assoc(req, asg, assoclen);
aead_givcrypt_set_giv(req, esph->enc_data,
- XFRM_SKB_CB(skb)->seq.output.low);
+ XFRM_SKB_CB(skb)->seq.output.low +
+ ((u64)XFRM_SKB_CB(skb)->seq.output.hi << 32));
ESP_SKB_CB(skb)->tmp = tmp;
err = crypto_aead_givencrypt(req);
{
struct rt6_info *iter = NULL;
struct rt6_info **ins;
+ struct rt6_info **fallback_ins = NULL;
int replace = (info->nlh &&
(info->nlh->nlmsg_flags & NLM_F_REPLACE));
int add = (!info->nlh ||
(info->nlh->nlmsg_flags & NLM_F_EXCL))
return -EEXIST;
if (replace) {
- found++;
- break;
+ if (rt_can_ecmp == rt6_qualify_for_ecmp(iter)) {
+ found++;
+ break;
+ }
+ if (rt_can_ecmp)
+ fallback_ins = fallback_ins ?: ins;
+ goto next_iter;
}
if (iter->dst.dev == rt->dst.dev &&
if (iter->rt6i_metric > rt->rt6i_metric)
break;
+next_iter:
ins = &iter->dst.rt6_next;
}
+ if (fallback_ins && !found) {
+ /* No ECMP-able route found, replace first non-ECMP one */
+ ins = fallback_ins;
+ iter = *ins;
+ found++;
+ }
+
/* Reset round-robin state, if necessary */
if (ins == &fn->leaf)
fn->rr_ptr = NULL;
}
} else {
+ int nsiblings;
+
if (!found) {
if (add)
goto add;
info->nl_net->ipv6.rt6_stats->fib_route_nodes++;
fn->fn_flags |= RTN_RTINFO;
}
+ nsiblings = iter->rt6i_nsiblings;
fib6_purge_rt(iter, fn, info->nl_net);
rt6_release(iter);
+
+ if (nsiblings) {
+ /* Replacing an ECMP route, remove all siblings */
+ ins = &rt->dst.rt6_next;
+ iter = *ins;
+ while (iter) {
+ if (rt6_qualify_for_ecmp(iter)) {
+ *ins = iter->dst.rt6_next;
+ fib6_purge_rt(iter, fn, info->nl_net);
+ rt6_release(iter);
+ nsiblings--;
+ } else {
+ ins = &iter->dst.rt6_next;
+ }
+ iter = *ins;
+ }
+ WARN_ON(nsiblings != 0);
+ }
}
return 0;
static int ip6gre_tunnel_init(struct net_device *dev)
{
struct ip6_tnl *tunnel;
- int i;
tunnel = netdev_priv(dev);
if (ipv6_addr_any(&tunnel->parms.raddr))
dev->header_ops = &ip6gre_header_ops;
- dev->tstats = alloc_percpu(struct pcpu_sw_netstats);
+ dev->tstats = netdev_alloc_pcpu_stats(struct pcpu_sw_netstats);
if (!dev->tstats)
return -ENOMEM;
- for_each_possible_cpu(i) {
- struct pcpu_sw_netstats *ip6gre_tunnel_stats;
- ip6gre_tunnel_stats = per_cpu_ptr(dev->tstats, i);
- u64_stats_init(&ip6gre_tunnel_stats->syncp);
- }
-
return 0;
}
#endif
int err;
- if (!*dst)
- *dst = ip6_route_output(net, sk, fl6);
-
- err = (*dst)->error;
- if (err)
- goto out_err_release;
+ /* The correct way to handle this would be to do
+ * ip6_route_get_saddr, and then ip6_route_output; however,
+ * the route-specific preferred source forces the
+ * ip6_route_output call _before_ ip6_route_get_saddr.
+ *
+ * In source specific routing (no src=any default route),
+ * ip6_route_output will fail given src=any saddr, though, so
+ * that's why we try it again later.
+ */
+ if (ipv6_addr_any(&fl6->saddr) && (!*dst || !(*dst)->error)) {
+ struct rt6_info *rt;
+ bool had_dst = *dst != NULL;
- if (ipv6_addr_any(&fl6->saddr)) {
- struct rt6_info *rt = (struct rt6_info *) *dst;
+ if (!had_dst)
+ *dst = ip6_route_output(net, sk, fl6);
+ rt = (*dst)->error ? NULL : (struct rt6_info *)*dst;
err = ip6_route_get_saddr(net, rt, &fl6->daddr,
sk ? inet6_sk(sk)->srcprefs : 0,
&fl6->saddr);
if (err)
goto out_err_release;
+
+ /* If we had an erroneous initial result, pretend it
+ * never existed and let the SA-enabled version take
+ * over.
+ */
+ if (!had_dst && (*dst)->error) {
+ dst_release(*dst);
+ *dst = NULL;
+ }
}
+ if (!*dst)
+ *dst = ip6_route_output(net, sk, fl6);
+
+ err = (*dst)->error;
+ if (err)
+ goto out_err_release;
+
#ifdef CONFIG_IPV6_OPTIMISTIC_DAD
/*
* Here if the dst entry we've looked up
/* If this is the first and only packet and device
* supports checksum offloading, let's use it.
+ * Use transhdrlen, same as IPv4, because partial
+ * sums only work when transhdrlen is set.
*/
- if (!skb && sk->sk_protocol == IPPROTO_UDP &&
+ if (transhdrlen && sk->sk_protocol == IPPROTO_UDP &&
length + fragheaderlen < mtu &&
rt->dst.dev->features & NETIF_F_V6_CSUM &&
!exthdrlen)
}
XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = t;
- skb->mark = be32_to_cpu(t->parms.i_key);
rcu_read_unlock();
struct pcpu_sw_netstats *tstats;
struct xfrm_state *x;
struct ip6_tnl *t = XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6;
+ u32 orig_mark = skb->mark;
+ int ret;
if (!t)
return 1;
x = xfrm_input_state(skb);
family = x->inner_mode->afinfo->family;
- if (!xfrm_policy_check(NULL, XFRM_POLICY_IN, skb, family))
+ skb->mark = be32_to_cpu(t->parms.i_key);
+ ret = xfrm_policy_check(NULL, XFRM_POLICY_IN, skb, family);
+ skb->mark = orig_mark;
+
+ if (!ret)
return -EPERM;
skb_scrub_packet(skb, !net_eq(t->net, dev_net(skb->dev)));
struct net_device *tdev;
struct xfrm_state *x;
int err = -1;
+ int mtu;
if (!dst)
goto tx_err_link_failure;
skb_dst_set(skb, dst);
skb->dev = skb_dst(skb)->dev;
+ mtu = dst_mtu(dst);
+ if (!skb->ignore_df && skb->len > mtu) {
+ skb_dst(skb)->ops->update_pmtu(dst, NULL, skb, mtu);
+
+ if (skb->protocol == htons(ETH_P_IPV6))
+ icmpv6_send(skb, ICMPV6_PKT_TOOBIG, 0, mtu);
+ else
+ icmp_send(skb, ICMP_DEST_UNREACH, ICMP_FRAG_NEEDED,
+ htonl(mtu));
+
+ return -EMSGSIZE;
+ }
+
err = dst_output(skb);
if (net_xmit_eval(err) == 0) {
struct pcpu_sw_netstats *tstats = this_cpu_ptr(dev->tstats);
int ret;
memset(&fl, 0, sizeof(fl));
- skb->mark = be32_to_cpu(t->parms.o_key);
switch (skb->protocol) {
case htons(ETH_P_IPV6):
goto tx_err;
}
+ /* override mark with tunnel output key */
+ fl.flowi_mark = be32_to_cpu(t->parms.o_key);
+
ret = vti6_xmit(skb, dev, &fl);
if (ret < 0)
goto tx_err;
/* overflow check */
if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters))
return -ENOMEM;
+ if (tmp.num_counters == 0)
+ return -EINVAL;
+
tmp.name[sizeof(tmp.name)-1] = 0;
newinfo = xt_alloc_table_info(tmp.size);
return -ENOMEM;
if (tmp.num_counters >= INT_MAX / sizeof(struct xt_counters))
return -ENOMEM;
+ if (tmp.num_counters == 0)
+ return -EINVAL;
+
tmp.name[sizeof(tmp.name)-1] = 0;
newinfo = xt_alloc_table_info(tmp.size);
unsigned int prefs,
struct in6_addr *saddr)
{
- struct inet6_dev *idev = ip6_dst_idev((struct dst_entry *)rt);
+ struct inet6_dev *idev =
+ rt ? ip6_dst_idev((struct dst_entry *)rt) : NULL;
int err = 0;
- if (rt->rt6i_prefsrc.plen)
+ if (rt && rt->rt6i_prefsrc.plen)
*saddr = rt->rt6i_prefsrc.addr;
else
err = ipv6_dev_get_saddr(net, idev ? idev->dev : NULL,
int attrlen;
int err = 0, last_err = 0;
+ remaining = cfg->fc_mp_len;
beginning:
rtnh = (struct rtnexthop *)cfg->fc_mp;
- remaining = cfg->fc_mp_len;
/* Parse a Multipath Entry */
while (rtnh_ok(rtnh, remaining)) {
* next hops that have been already added.
*/
add = 0;
+ remaining = cfg->fc_mp_len - remaining;
goto beginning;
}
}
/* Because each route is added like a single route we remove
- * this flag after the first nexthop (if there is a collision,
- * we have already fail to add the first nexthop:
- * fib6_add_rt2node() has reject it).
+ * these flags after the first nexthop: if there is a collision,
+ * we have already failed to add the first nexthop:
+ * fib6_add_rt2node() has rejected it; when replacing, old
+ * nexthops have been replaced by first new, the rest should
+ * be added to it.
*/
- cfg->fc_nlinfo.nlh->nlmsg_flags &= ~NLM_F_EXCL;
+ cfg->fc_nlinfo.nlh->nlmsg_flags &= ~(NLM_F_EXCL |
+ NLM_F_REPLACE);
rtnh = rtnh_next(rtnh, &remaining);
}
tcptw->tw_rcv_wnd >> tw->tw_rcv_wscale,
tcp_time_stamp + tcptw->tw_ts_offset,
tcptw->tw_ts_recent, tw->tw_bound_dev_if, tcp_twsk_md5_key(tcptw),
- tw->tw_tclass, (tw->tw_flowlabel << 12));
+ tw->tw_tclass, cpu_to_be32(tw->tw_flowlabel));
inet_twsk_put(tw);
}
&ipv6_hdr(skb)->daddr, tcp_v6_iif(skb));
if (req) {
nsk = tcp_check_req(sk, skb, req, false);
- reqsk_put(req);
+ if (!nsk)
+ reqsk_put(req);
return nsk;
}
nsk = __inet6_lookup_established(sock_net(sk), &tcp_hashinfo,
}
unlock_sock_fast(sk, slow);
- if (noblock)
- return -EAGAIN;
-
- /* starting over for a new packet */
+ /* starting over for a new packet, but check if we need to yield */
+ cond_resched();
msg->msg_flags &= ~MSG_TRUNC;
goto try_again;
}
(inet->inet_dport && inet->inet_dport != rmt_port) ||
(!ipv6_addr_any(&sk->sk_v6_daddr) &&
!ipv6_addr_equal(&sk->sk_v6_daddr, rmt_addr)) ||
- (sk->sk_bound_dev_if && sk->sk_bound_dev_if != dif))
+ (sk->sk_bound_dev_if && sk->sk_bound_dev_if != dif) ||
+ (!ipv6_addr_any(&sk->sk_v6_rcv_saddr) &&
+ !ipv6_addr_equal(&sk->sk_v6_rcv_saddr, loc_addr)))
return false;
if (!inet6_mc_check(sk, loc_addr, rmt_addr))
return false;
struct ieee80211_roc_work *new_roc,
struct ieee80211_roc_work *cur_roc)
{
- unsigned long j = jiffies;
- unsigned long cur_roc_end = cur_roc->hw_start_time +
- msecs_to_jiffies(cur_roc->duration);
- struct ieee80211_roc_work *next_roc;
- int new_dur;
+ unsigned long now = jiffies;
+ unsigned long remaining = cur_roc->hw_start_time +
+ msecs_to_jiffies(cur_roc->duration) -
+ now;
if (WARN_ON(!cur_roc->started || !cur_roc->hw_begun))
return false;
- if (time_after(j + IEEE80211_ROC_MIN_LEFT, cur_roc_end))
+ /* if it doesn't fit entirely, schedule a new one */
+ if (new_roc->duration > jiffies_to_msecs(remaining))
return false;
ieee80211_handle_roc_started(new_roc);
- new_dur = new_roc->duration - jiffies_to_msecs(cur_roc_end - j);
-
- /* cur_roc is long enough - add new_roc to the dependents list. */
- if (new_dur <= 0) {
- list_add_tail(&new_roc->list, &cur_roc->dependents);
- return true;
- }
-
- new_roc->duration = new_dur;
-
- /*
- * if cur_roc was already coalesced before, we might
- * want to extend the next roc instead of adding
- * a new one.
- */
- next_roc = list_entry(cur_roc->list.next,
- struct ieee80211_roc_work, list);
- if (&next_roc->list != &local->roc_list &&
- next_roc->chan == new_roc->chan &&
- next_roc->sdata == new_roc->sdata &&
- !WARN_ON(next_roc->started)) {
- list_add_tail(&new_roc->list, &next_roc->dependents);
- next_roc->duration = max(next_roc->duration,
- new_roc->duration);
- next_roc->type = max(next_roc->type, new_roc->type);
- return true;
- }
-
- /* add right after cur_roc */
- list_add(&new_roc->list, &cur_roc->list);
-
+ /* add to dependents so we send the expired event properly */
+ list_add_tail(&new_roc->list, &cur_roc->dependents);
return true;
}
* In the offloaded ROC case, if it hasn't begun, add
* this new one to the dependent list to be handled
* when the master one begins. If it has begun,
- * check that there's still a minimum time left and
- * if so, start this one, transmitting the frame, but
- * add it to the list directly after this one with
- * a reduced time so we'll ask the driver to execute
- * it right after finishing the previous one, in the
- * hope that it'll also be executed right afterwards,
- * effectively extending the old one.
- * If there's no minimum time left, just add it to the
- * normal list.
- * TODO: the ROC type is ignored here, assuming that it
- * is better to immediately use the current ROC.
+ * check if it fits entirely within the existing one,
+ * in which case it will just be dependent as well.
+ * Otherwise, schedule it by itself.
*/
if (!tmp->hw_begun) {
list_add_tail(&roc->list, &tmp->dependents);
* @IEEE80211_RX_CMNTR: received on cooked monitor already
* @IEEE80211_RX_BEACON_REPORTED: This frame was already reported
* to cfg80211_report_obss_beacon().
+ * @IEEE80211_RX_REORDER_TIMER: this frame is released by the
+ * reorder buffer timeout timer, not the normal RX path
*
* These flags are used across handling multiple interfaces
* for a single frame.
enum ieee80211_rx_flags {
IEEE80211_RX_CMNTR = BIT(0),
IEEE80211_RX_BEACON_REPORTED = BIT(1),
+ IEEE80211_RX_REORDER_TIMER = BIT(2),
};
struct ieee80211_rx_data {
u8 flags;
};
-#if HZ/100 == 0
-#define IEEE80211_ROC_MIN_LEFT 1
-#else
-#define IEEE80211_ROC_MIN_LEFT (HZ/100)
-#endif
-
struct ieee80211_roc_work {
struct list_head list;
struct list_head dependents;
memcpy(sdata->vif.hw_queue, master->vif.hw_queue,
sizeof(sdata->vif.hw_queue));
sdata->vif.bss_conf.chandef = master->vif.bss_conf.chandef;
+
+ mutex_lock(&local->key_mtx);
+ sdata->crypto_tx_tailroom_needed_cnt +=
+ master->crypto_tx_tailroom_needed_cnt;
+ mutex_unlock(&local->key_mtx);
+
break;
}
case NL80211_IFTYPE_AP:
* (because if we remove a STA after ops->remove_interface()
* the driver will have removed the vif info already!)
*
- * This is relevant only in WDS mode, in all other modes we've
- * already removed all stations when disconnecting or similar,
- * so warn otherwise.
+ * In WDS mode a station must exist here and be flushed, for
+ * AP_VLANs stations may exist since there's nothing else that
+ * would have removed them, but in other modes there shouldn't
+ * be any stations.
*/
flushed = sta_info_flush(sdata);
- WARN_ON_ONCE((sdata->vif.type != NL80211_IFTYPE_WDS && flushed > 0) ||
- (sdata->vif.type == NL80211_IFTYPE_WDS && flushed != 1));
+ WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_AP_VLAN &&
+ ((sdata->vif.type != NL80211_IFTYPE_WDS && flushed > 0) ||
+ (sdata->vif.type == NL80211_IFTYPE_WDS && flushed != 1)));
/* don't count this interface for promisc/allmulti while it is down */
if (sdata->flags & IEEE80211_SDATA_ALLMULTI)
lockdep_assert_held(&local->key_mtx);
}
+static void
+update_vlan_tailroom_need_count(struct ieee80211_sub_if_data *sdata, int delta)
+{
+ struct ieee80211_sub_if_data *vlan;
+
+ if (sdata->vif.type != NL80211_IFTYPE_AP)
+ return;
+
+ mutex_lock(&sdata->local->mtx);
+
+ list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
+ vlan->crypto_tx_tailroom_needed_cnt += delta;
+
+ mutex_unlock(&sdata->local->mtx);
+}
+
static void increment_tailroom_need_count(struct ieee80211_sub_if_data *sdata)
{
/*
* http://mid.gmane.org/1308590980.4322.19.camel@jlt3.sipsolutions.net
*/
+ update_vlan_tailroom_need_count(sdata, 1);
+
if (!sdata->crypto_tx_tailroom_needed_cnt++) {
/*
* Flush all XMIT packets currently using HW encryption or no
}
}
+static void decrease_tailroom_need_count(struct ieee80211_sub_if_data *sdata,
+ int delta)
+{
+ WARN_ON_ONCE(sdata->crypto_tx_tailroom_needed_cnt < delta);
+
+ update_vlan_tailroom_need_count(sdata, -delta);
+ sdata->crypto_tx_tailroom_needed_cnt -= delta;
+}
+
static int ieee80211_key_enable_hw_accel(struct ieee80211_key *key)
{
struct ieee80211_sub_if_data *sdata;
if (!((key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_MMIC) ||
(key->conf.flags & IEEE80211_KEY_FLAG_RESERVE_TAILROOM)))
- sdata->crypto_tx_tailroom_needed_cnt--;
+ decrease_tailroom_need_count(sdata, 1);
WARN_ON((key->conf.flags & IEEE80211_KEY_FLAG_PUT_IV_SPACE) &&
(key->conf.flags & IEEE80211_KEY_FLAG_GENERATE_IV));
schedule_delayed_work(&sdata->dec_tailroom_needed_wk,
HZ/2);
} else {
- sdata->crypto_tx_tailroom_needed_cnt--;
+ decrease_tailroom_need_count(sdata, 1);
}
}
void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_key *key;
+ struct ieee80211_sub_if_data *vlan;
ASSERT_RTNL();
mutex_lock(&sdata->local->key_mtx);
- sdata->crypto_tx_tailroom_needed_cnt = 0;
+ WARN_ON_ONCE(sdata->crypto_tx_tailroom_needed_cnt ||
+ sdata->crypto_tx_tailroom_pending_dec);
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP) {
+ list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
+ WARN_ON_ONCE(vlan->crypto_tx_tailroom_needed_cnt ||
+ vlan->crypto_tx_tailroom_pending_dec);
+ }
list_for_each_entry(key, &sdata->key_list, list) {
increment_tailroom_need_count(sdata);
mutex_unlock(&sdata->local->key_mtx);
}
+void ieee80211_reset_crypto_tx_tailroom(struct ieee80211_sub_if_data *sdata)
+{
+ struct ieee80211_sub_if_data *vlan;
+
+ mutex_lock(&sdata->local->key_mtx);
+
+ sdata->crypto_tx_tailroom_needed_cnt = 0;
+
+ if (sdata->vif.type == NL80211_IFTYPE_AP) {
+ list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
+ vlan->crypto_tx_tailroom_needed_cnt = 0;
+ }
+
+ mutex_unlock(&sdata->local->key_mtx);
+}
+
void ieee80211_iter_keys(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
void (*iter)(struct ieee80211_hw *hw,
{
struct ieee80211_key *key, *tmp;
- sdata->crypto_tx_tailroom_needed_cnt -=
- sdata->crypto_tx_tailroom_pending_dec;
+ decrease_tailroom_need_count(sdata,
+ sdata->crypto_tx_tailroom_pending_dec);
sdata->crypto_tx_tailroom_pending_dec = 0;
ieee80211_debugfs_key_remove_mgmt_default(sdata);
{
struct ieee80211_local *local = sdata->local;
struct ieee80211_sub_if_data *vlan;
+ struct ieee80211_sub_if_data *master;
struct ieee80211_key *key, *tmp;
LIST_HEAD(keys);
list_for_each_entry_safe(key, tmp, &keys, list)
__ieee80211_key_destroy(key, false);
- WARN_ON_ONCE(sdata->crypto_tx_tailroom_needed_cnt ||
- sdata->crypto_tx_tailroom_pending_dec);
+ if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN) {
+ if (sdata->bss) {
+ master = container_of(sdata->bss,
+ struct ieee80211_sub_if_data,
+ u.ap);
+
+ WARN_ON_ONCE(sdata->crypto_tx_tailroom_needed_cnt !=
+ master->crypto_tx_tailroom_needed_cnt);
+ }
+ } else {
+ WARN_ON_ONCE(sdata->crypto_tx_tailroom_needed_cnt ||
+ sdata->crypto_tx_tailroom_pending_dec);
+ }
+
if (sdata->vif.type == NL80211_IFTYPE_AP) {
list_for_each_entry(vlan, &sdata->u.ap.vlans, u.vlan.list)
WARN_ON_ONCE(vlan->crypto_tx_tailroom_needed_cnt ||
*/
mutex_lock(&sdata->local->key_mtx);
- sdata->crypto_tx_tailroom_needed_cnt -=
- sdata->crypto_tx_tailroom_pending_dec;
+ decrease_tailroom_need_count(sdata,
+ sdata->crypto_tx_tailroom_pending_dec);
sdata->crypto_tx_tailroom_pending_dec = 0;
mutex_unlock(&sdata->local->key_mtx);
}
void ieee80211_free_sta_keys(struct ieee80211_local *local,
struct sta_info *sta);
void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata);
+void ieee80211_reset_crypto_tx_tailroom(struct ieee80211_sub_if_data *sdata);
#define key_mtx_dereference(local, ref) \
rcu_dereference_protected(ref, lockdep_is_held(&((local)->key_mtx)))
/* deliver to local stack */
skb->protocol = eth_type_trans(skb, dev);
memset(skb->cb, 0, sizeof(skb->cb));
- if (rx->local->napi)
+ if (!(rx->flags & IEEE80211_RX_REORDER_TIMER) &&
+ rx->local->napi)
napi_gro_receive(rx->local->napi, skb);
else
netif_receive_skb(skb);
/* This is OK -- must be QoS data frame */
.security_idx = tid,
.seqno_idx = tid,
- .flags = 0,
+ .flags = IEEE80211_RX_REORDER_TIMER,
};
struct tid_ampdu_rx *tid_agg_rx;
static const struct rhashtable_params sta_rht_params = {
.nelem_hint = 3, /* start small */
+ .automatic_shrinking = true,
.head_offset = offsetof(struct sta_info, hash_node),
.key_offset = offsetof(struct sta_info, sta.addr),
.key_len = ETH_ALEN,
const u8 *addr)
{
struct ieee80211_local *local = sdata->local;
+ struct sta_info *sta;
+ struct rhash_head *tmp;
+ const struct bucket_table *tbl;
+
+ rcu_read_lock();
+ tbl = rht_dereference_rcu(local->sta_hash.tbl, &local->sta_hash);
- return rhashtable_lookup_fast(&local->sta_hash, addr, sta_rht_params);
+ for_each_sta_info(local, tbl, addr, sta, tmp) {
+ if (sta->sdata == sdata) {
+ rcu_read_unlock();
+ /* this is safe as the caller must already hold
+ * another rcu read section or the mutex
+ */
+ return sta;
+ }
+ }
+ rcu_read_unlock();
+ return NULL;
}
/*
mutex_unlock(&local->sta_mtx);
/* add back keys */
+ list_for_each_entry(sdata, &local->interfaces, list)
+ ieee80211_reset_crypto_tx_tailroom(sdata);
+
list_for_each_entry(sdata, &local->interfaces, list)
if (ieee80211_sdata_running(sdata))
ieee80211_enable_keys(sdata);
hdr->frame_control |= cpu_to_le16(IEEE80211_FCTL_PROTECTED);
- if (WARN_ON(skb_tailroom(skb) < IEEE80211_WEP_ICV_LEN ||
- skb_headroom(skb) < IEEE80211_WEP_IV_LEN))
+ if (WARN_ON(skb_headroom(skb) < IEEE80211_WEP_IV_LEN))
return NULL;
hdrlen = ieee80211_hdrlen(hdr->frame_control);
size_t len;
u8 rc4key[3 + WLAN_KEY_LEN_WEP104];
+ if (WARN_ON(skb_tailroom(skb) < IEEE80211_WEP_ICV_LEN))
+ return -1;
+
iv = ieee80211_wep_add_iv(local, skb, keylen, keyidx);
if (!iv)
return -1;
static struct net_device *
ieee802154_add_iface_deprecated(struct wpan_phy *wpan_phy,
- const char *name, int type)
+ const char *name,
+ unsigned char name_assign_type, int type)
{
struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
struct net_device *dev;
rtnl_lock();
- dev = ieee802154_if_add(local, name, type,
+ dev = ieee802154_if_add(local, name, name_assign_type, type,
cpu_to_le64(0x0000000000000000ULL));
rtnl_unlock();
static int
ieee802154_add_iface(struct wpan_phy *phy, const char *name,
+ unsigned char name_assign_type,
enum nl802154_iftype type, __le64 extended_addr)
{
struct ieee802154_local *local = wpan_phy_priv(phy);
struct net_device *err;
- err = ieee802154_if_add(local, name, type, extended_addr);
+ err = ieee802154_if_add(local, name, name_assign_type, type,
+ extended_addr);
return PTR_ERR_OR_ZERO(err);
}
void ieee802154_if_remove(struct ieee802154_sub_if_data *sdata);
struct net_device *
ieee802154_if_add(struct ieee802154_local *local, const char *name,
- enum nl802154_iftype type, __le64 extended_addr);
+ unsigned char name_assign_type, enum nl802154_iftype type,
+ __le64 extended_addr);
void ieee802154_remove_interfaces(struct ieee802154_local *local);
#endif /* __IEEE802154_I_H */
struct net_device *
ieee802154_if_add(struct ieee802154_local *local, const char *name,
- enum nl802154_iftype type, __le64 extended_addr)
+ unsigned char name_assign_type, enum nl802154_iftype type,
+ __le64 extended_addr)
{
struct net_device *ndev = NULL;
struct ieee802154_sub_if_data *sdata = NULL;
ASSERT_RTNL();
ndev = alloc_netdev(sizeof(*sdata) + local->hw.vif_data_size, name,
- NET_NAME_UNKNOWN, ieee802154_if_setup);
+ name_assign_type, ieee802154_if_setup);
if (!ndev)
return ERR_PTR(-ENOMEM);
for (i = 0; i < ARRAY_SIZE(key->tfm); i++) {
key->tfm[i] = crypto_alloc_aead("ccm(aes)", 0,
CRYPTO_ALG_ASYNC);
- if (!key->tfm[i])
+ if (IS_ERR(key->tfm[i]))
goto err_tfm;
if (crypto_aead_setkey(key->tfm[i], template->key,
IEEE802154_LLSEC_KEY_SIZE))
}
key->tfm0 = crypto_alloc_blkcipher("ctr(aes)", 0, CRYPTO_ALG_ASYNC);
- if (!key->tfm0)
+ if (IS_ERR(key->tfm0))
goto err_tfm;
if (crypto_blkcipher_setkey(key->tfm0, template->key,
rtnl_lock();
- dev = ieee802154_if_add(local, "wpan%d", NL802154_IFTYPE_NODE,
+ dev = ieee802154_if_add(local, "wpan%d", NET_NAME_ENUM,
+ NL802154_IFTYPE_NODE,
cpu_to_le64(0x0000000000000000ULL));
if (IS_ERR(dev)) {
rtnl_unlock();
rc = PTR_ERR(dev);
- goto out_wq;
+ goto out_phy;
}
rtnl_unlock();
return 0;
+out_phy:
+ wpan_phy_unregister(local->phy);
out_wq:
destroy_workqueue(local->workqueue);
out:
return rt;
}
+static inline struct mpls_dev *mpls_dev_get(const struct net_device *dev)
+{
+ return rcu_dereference_rtnl(dev->mpls_ptr);
+}
+
static bool mpls_output_possible(const struct net_device *dev)
{
return dev && (dev->flags & IFF_UP) && netif_carrier_ok(dev);
struct mpls_route *rt;
struct mpls_entry_decoded dec;
struct net_device *out_dev;
+ struct mpls_dev *mdev;
unsigned int hh_len;
unsigned int new_header_size;
unsigned int mtu;
/* Careful this entire function runs inside of an rcu critical section */
+ mdev = mpls_dev_get(dev);
+ if (!mdev || !mdev->input_enabled)
+ goto drop;
+
if (skb->pkt_type != PACKET_HOST)
goto drop;
if (!dev)
goto errout;
- /* For now just support ethernet devices */
+ /* Ensure this is a supported device */
err = -EINVAL;
- if ((dev->type != ARPHRD_ETHER) && (dev->type != ARPHRD_LOOPBACK))
+ if (!mpls_dev_get(dev))
goto errout;
err = -EINVAL;
return err;
}
+#define MPLS_PERDEV_SYSCTL_OFFSET(field) \
+ (&((struct mpls_dev *)0)->field)
+
+static const struct ctl_table mpls_dev_table[] = {
+ {
+ .procname = "input",
+ .maxlen = sizeof(int),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ .data = MPLS_PERDEV_SYSCTL_OFFSET(input_enabled),
+ },
+ { }
+};
+
+static int mpls_dev_sysctl_register(struct net_device *dev,
+ struct mpls_dev *mdev)
+{
+ char path[sizeof("net/mpls/conf/") + IFNAMSIZ];
+ struct ctl_table *table;
+ int i;
+
+ table = kmemdup(&mpls_dev_table, sizeof(mpls_dev_table), GFP_KERNEL);
+ if (!table)
+ goto out;
+
+ /* Table data contains only offsets relative to the base of
+ * the mdev at this point, so make them absolute.
+ */
+ for (i = 0; i < ARRAY_SIZE(mpls_dev_table); i++)
+ table[i].data = (char *)mdev + (uintptr_t)table[i].data;
+
+ snprintf(path, sizeof(path), "net/mpls/conf/%s", dev->name);
+
+ mdev->sysctl = register_net_sysctl(dev_net(dev), path, table);
+ if (!mdev->sysctl)
+ goto free;
+
+ return 0;
+
+free:
+ kfree(table);
+out:
+ return -ENOBUFS;
+}
+
+static void mpls_dev_sysctl_unregister(struct mpls_dev *mdev)
+{
+ struct ctl_table *table;
+
+ table = mdev->sysctl->ctl_table_arg;
+ unregister_net_sysctl_table(mdev->sysctl);
+ kfree(table);
+}
+
+static struct mpls_dev *mpls_add_dev(struct net_device *dev)
+{
+ struct mpls_dev *mdev;
+ int err = -ENOMEM;
+
+ ASSERT_RTNL();
+
+ mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);
+ if (!mdev)
+ return ERR_PTR(err);
+
+ err = mpls_dev_sysctl_register(dev, mdev);
+ if (err)
+ goto free;
+
+ rcu_assign_pointer(dev->mpls_ptr, mdev);
+
+ return mdev;
+
+free:
+ kfree(mdev);
+ return ERR_PTR(err);
+}
+
static void mpls_ifdown(struct net_device *dev)
{
struct mpls_route __rcu **platform_label;
struct net *net = dev_net(dev);
+ struct mpls_dev *mdev;
unsigned index;
platform_label = rtnl_dereference(net->mpls.platform_label);
continue;
rt->rt_dev = NULL;
}
+
+ mdev = mpls_dev_get(dev);
+ if (!mdev)
+ return;
+
+ mpls_dev_sysctl_unregister(mdev);
+
+ RCU_INIT_POINTER(dev->mpls_ptr, NULL);
+
+ kfree_rcu(mdev, rcu);
}
static int mpls_dev_notify(struct notifier_block *this, unsigned long event,
void *ptr)
{
struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+ struct mpls_dev *mdev;
switch(event) {
+ case NETDEV_REGISTER:
+ /* For now just support ethernet devices */
+ if ((dev->type == ARPHRD_ETHER) ||
+ (dev->type == ARPHRD_LOOPBACK)) {
+ mdev = mpls_add_dev(dev);
+ if (IS_ERR(mdev))
+ return notifier_from_errno(PTR_ERR(mdev));
+ }
+ break;
+
case NETDEV_UNREGISTER:
mpls_ifdown(dev);
break;
+ case NETDEV_CHANGENAME:
+ mdev = mpls_dev_get(dev);
+ if (mdev) {
+ int err;
+
+ mpls_dev_sysctl_unregister(mdev);
+ err = mpls_dev_sysctl_register(dev, mdev);
+ if (err)
+ return notifier_from_errno(err);
+ }
+ break;
}
return NOTIFY_OK;
}
if ((dec.bos != bos) || dec.ttl || dec.tc)
return -EINVAL;
+ switch (dec.label) {
+ case MPLS_LABEL_IMPLNULL:
+ /* RFC3032: This is a label that an LSR may
+ * assign and distribute, but which never
+ * actually appears in the encapsulation.
+ */
+ return -EINVAL;
+ }
+
label[i] = dec.label;
}
*labels = nla_labels;
}
/* In case the predefined labels need to be populated */
- if (limit > LABEL_IPV4_EXPLICIT_NULL) {
+ if (limit > MPLS_LABEL_IPV4NULL) {
struct net_device *lo = net->loopback_dev;
rt0 = mpls_rt_alloc(lo->addr_len);
if (!rt0)
rt0->rt_via_table = NEIGH_LINK_TABLE;
memcpy(rt0->rt_via, lo->dev_addr, lo->addr_len);
}
- if (limit > LABEL_IPV6_EXPLICIT_NULL) {
+ if (limit > MPLS_LABEL_IPV6NULL) {
struct net_device *lo = net->loopback_dev;
rt2 = mpls_rt_alloc(lo->addr_len);
if (!rt2)
memcpy(labels, old, cp_size);
/* If needed set the predefined labels */
- if ((old_limit <= LABEL_IPV6_EXPLICIT_NULL) &&
- (limit > LABEL_IPV6_EXPLICIT_NULL)) {
- RCU_INIT_POINTER(labels[LABEL_IPV6_EXPLICIT_NULL], rt2);
+ if ((old_limit <= MPLS_LABEL_IPV6NULL) &&
+ (limit > MPLS_LABEL_IPV6NULL)) {
+ RCU_INIT_POINTER(labels[MPLS_LABEL_IPV6NULL], rt2);
rt2 = NULL;
}
- if ((old_limit <= LABEL_IPV4_EXPLICIT_NULL) &&
- (limit > LABEL_IPV4_EXPLICIT_NULL)) {
- RCU_INIT_POINTER(labels[LABEL_IPV4_EXPLICIT_NULL], rt0);
+ if ((old_limit <= MPLS_LABEL_IPV4NULL) &&
+ (limit > MPLS_LABEL_IPV4NULL)) {
+ RCU_INIT_POINTER(labels[MPLS_LABEL_IPV4NULL], rt0);
rt0 = NULL;
}
return ret;
}
-static struct ctl_table mpls_table[] = {
+static const struct ctl_table mpls_table[] = {
{
.procname = "platform_labels",
.data = NULL,
#ifndef MPLS_INTERNAL_H
#define MPLS_INTERNAL_H
-#define LABEL_IPV4_EXPLICIT_NULL 0 /* RFC3032 */
-#define LABEL_ROUTER_ALERT_LABEL 1 /* RFC3032 */
-#define LABEL_IPV6_EXPLICIT_NULL 2 /* RFC3032 */
-#define LABEL_IMPLICIT_NULL 3 /* RFC3032 */
-#define LABEL_ENTROPY_INDICATOR 7 /* RFC6790 */
-#define LABEL_GAL 13 /* RFC5586 */
-#define LABEL_OAM_ALERT 14 /* RFC3429 */
-#define LABEL_EXTENSION 15 /* RFC7274 */
-
-
struct mpls_shim_hdr {
__be32 label_stack_entry;
};
u8 bos;
};
+struct mpls_dev {
+ int input_enabled;
+
+ struct ctl_table_header *sysctl;
+ struct rcu_head rcu;
+};
+
struct sk_buff;
static inline struct mpls_shim_hdr *mpls_hdr(const struct sk_buff *skb)
depends on NETFILTER_XTABLES
depends on NETFILTER_ADVANCED
depends on (IPV6 || IPV6=n)
+ depends on (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n)
depends on IP_NF_MANGLE
select NF_DEFRAG_IPV4
select NF_DEFRAG_IPV6 if IP6_NF_IPTABLES
depends on NETFILTER_ADVANCED
depends on !NF_CONNTRACK || NF_CONNTRACK
depends on (IPV6 || IPV6=n)
+ depends on (IP6_NF_IPTABLES || IP6_NF_IPTABLES=n)
select NF_DEFRAG_IPV4
select NF_DEFRAG_IPV6 if IP6_NF_IPTABLES
help
cancel_work_sync(&ipvs->defense_work.work);
unregister_net_sysctl_table(ipvs->sysctl_hdr);
ip_vs_stop_estimator(net, &ipvs->tot_stats);
+
+ if (!net_eq(net, &init_net))
+ kfree(ipvs->sysctl_tbl);
}
#else
* sES -> sES :-)
* sFW -> sCW Normal close request answered by ACK.
* sCW -> sCW
- * sLA -> sTW Last ACK detected.
+ * sLA -> sTW Last ACK detected (RFC5961 challenged)
* sTW -> sTW Retransmitted last ACK. Remain in the same state.
* sCL -> sCL
*/
* sES -> sES :-)
* sFW -> sCW Normal close request answered by ACK.
* sCW -> sCW
- * sLA -> sTW Last ACK detected.
+ * sLA -> sTW Last ACK detected (RFC5961 challenged)
* sTW -> sTW Retransmitted last ACK.
* sCL -> sCL
*/
1 : ct->proto.tcp.last_win;
ct->proto.tcp.seen[ct->proto.tcp.last_dir].td_scale =
ct->proto.tcp.last_wscale;
+ ct->proto.tcp.last_flags &= ~IP_CT_EXP_CHALLENGE_ACK;
ct->proto.tcp.seen[ct->proto.tcp.last_dir].flags =
ct->proto.tcp.last_flags;
memset(&ct->proto.tcp.seen[dir], 0,
* may be in sync but we are not. In that case, we annotate
* the TCP options and let the packet go through. If it is a
* valid SYN packet, the server will reply with a SYN/ACK, and
- * then we'll get in sync. Otherwise, the server ignores it. */
+ * then we'll get in sync. Otherwise, the server potentially
+ * responds with a challenge ACK if implementing RFC5961.
+ */
if (index == TCP_SYN_SET && dir == IP_CT_DIR_ORIGINAL) {
struct ip_ct_tcp_state seen = {};
ct->proto.tcp.last_flags |=
IP_CT_TCP_FLAG_SACK_PERM;
}
+ /* Mark the potential for RFC5961 challenge ACK,
+ * this pose a special problem for LAST_ACK state
+ * as ACK is intrepretated as ACKing last FIN.
+ */
+ if (old_state == TCP_CONNTRACK_LAST_ACK)
+ ct->proto.tcp.last_flags |=
+ IP_CT_EXP_CHALLENGE_ACK;
}
spin_unlock_bh(&ct->lock);
if (LOG_INVALID(net, IPPROTO_TCP))
nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL,
"nf_ct_tcp: invalid state ");
return -NF_ACCEPT;
+ case TCP_CONNTRACK_TIME_WAIT:
+ /* RFC5961 compliance cause stack to send "challenge-ACK"
+ * e.g. in response to spurious SYNs. Conntrack MUST
+ * not believe this ACK is acking last FIN.
+ */
+ if (old_state == TCP_CONNTRACK_LAST_ACK &&
+ index == TCP_ACK_SET &&
+ ct->proto.tcp.last_dir != dir &&
+ ct->proto.tcp.last_index == TCP_SYN_SET &&
+ (ct->proto.tcp.last_flags & IP_CT_EXP_CHALLENGE_ACK)) {
+ /* Detected RFC5961 challenge ACK */
+ ct->proto.tcp.last_flags &= ~IP_CT_EXP_CHALLENGE_ACK;
+ spin_unlock_bh(&ct->lock);
+ if (LOG_INVALID(net, IPPROTO_TCP))
+ nf_log_packet(net, pf, 0, skb, NULL, NULL, NULL,
+ "nf_ct_tcp: challenge-ACK ignored ");
+ return NF_ACCEPT; /* Don't change state */
+ }
+ break;
case TCP_CONNTRACK_CLOSE:
if (index == TCP_RST_SET
&& (ct->proto.tcp.seen[!dir].flags & IP_CT_TCP_FLAG_MAXACK_SET)
case NFT_CONTINUE:
case NFT_BREAK:
case NFT_RETURN:
- desc->len = sizeof(data->verdict);
break;
case NFT_JUMP:
case NFT_GOTO:
chain->use++;
data->verdict.chain = chain;
- desc->len = sizeof(data);
break;
}
+ desc->len = sizeof(data->verdict);
desc->type = NFT_DATA_VERDICT;
return 0;
}
*/
void nft_data_uninit(const struct nft_data *data, enum nft_data_types type)
{
- switch (type) {
- case NFT_DATA_VALUE:
+ if (type < NFT_DATA_VERDICT)
return;
+ switch (type) {
case NFT_DATA_VERDICT:
return nft_verdict_uninit(data);
default:
static int __init nfnetlink_log_init(void)
{
- int status = -ENOMEM;
+ int status;
+
+ status = register_pernet_subsys(&nfnl_log_net_ops);
+ if (status < 0) {
+ pr_err("failed to register pernet ops\n");
+ goto out;
+ }
netlink_register_notifier(&nfulnl_rtnl_notifier);
status = nfnetlink_subsys_register(&nfulnl_subsys);
goto cleanup_subsys;
}
- status = register_pernet_subsys(&nfnl_log_net_ops);
- if (status < 0) {
- pr_err("failed to register pernet ops\n");
- goto cleanup_logger;
- }
return status;
-cleanup_logger:
- nf_log_unregister(&nfulnl_logger);
cleanup_subsys:
nfnetlink_subsys_unregister(&nfulnl_subsys);
cleanup_netlink_notifier:
netlink_unregister_notifier(&nfulnl_rtnl_notifier);
+ unregister_pernet_subsys(&nfnl_log_net_ops);
+out:
return status;
}
static void __exit nfnetlink_log_fini(void)
{
- unregister_pernet_subsys(&nfnl_log_net_ops);
nf_log_unregister(&nfulnl_logger);
nfnetlink_subsys_unregister(&nfulnl_subsys);
netlink_unregister_notifier(&nfulnl_rtnl_notifier);
+ unregister_pernet_subsys(&nfnl_log_net_ops);
}
MODULE_DESCRIPTION("netfilter userspace logging");
static int __init nfnetlink_queue_init(void)
{
- int status = -ENOMEM;
+ int status;
+
+ status = register_pernet_subsys(&nfnl_queue_net_ops);
+ if (status < 0) {
+ pr_err("nf_queue: failed to register pernet ops\n");
+ goto out;
+ }
netlink_register_notifier(&nfqnl_rtnl_notifier);
status = nfnetlink_subsys_register(&nfqnl_subsys);
goto cleanup_netlink_notifier;
}
- status = register_pernet_subsys(&nfnl_queue_net_ops);
- if (status < 0) {
- pr_err("nf_queue: failed to register pernet ops\n");
- goto cleanup_subsys;
- }
register_netdevice_notifier(&nfqnl_dev_notifier);
nf_register_queue_handler(&nfqh);
return status;
-cleanup_subsys:
- nfnetlink_subsys_unregister(&nfqnl_subsys);
cleanup_netlink_notifier:
netlink_unregister_notifier(&nfqnl_rtnl_notifier);
+out:
return status;
}
{
nf_unregister_queue_handler();
unregister_netdevice_notifier(&nfqnl_dev_notifier);
- unregister_pernet_subsys(&nfnl_queue_net_ops);
nfnetlink_subsys_unregister(&nfqnl_subsys);
netlink_unregister_notifier(&nfqnl_rtnl_notifier);
+ unregister_pernet_subsys(&nfnl_queue_net_ops);
rcu_barrier(); /* Wait for completion of call_rcu()'s */
}
if (nla_put_u8(skb, NFTA_REJECT_ICMP_CODE, priv->icmp_code))
goto nla_put_failure;
break;
+ default:
+ break;
}
return 0;
if (nla_put_u8(skb, NFTA_REJECT_ICMP_CODE, priv->icmp_code))
goto nla_put_failure;
break;
+ default:
+ break;
}
return 0;
return nlk_sk(sk)->flags & NETLINK_KERNEL_SOCKET;
}
-struct netlink_table *nl_table;
+struct netlink_table *nl_table __read_mostly;
EXPORT_SYMBOL_GPL(nl_table);
static DECLARE_WAIT_QUEUE_HEAD(nl_table_wait);
if (err) {
if (err == -EEXIST)
err = -EADDRINUSE;
+ nlk_sk(sk)->portid = 0;
sock_put(sk);
}
if (data == NULL)
return NULL;
- skb = build_skb(data, size);
+ skb = __build_skb(data, size);
if (skb == NULL)
vfree(data);
- else {
- skb->head_frag = 0;
+ else
skb->destructor = netlink_skb_destructor;
- }
return skb;
}
.key_len = netlink_compare_arg_len,
.obj_hashfn = netlink_hash,
.obj_cmpfn = netlink_compare,
- .max_size = 65536,
.automatic_shrinking = true,
};
if (err)
goto error_master_upper_dev_unlink;
+ dev_disable_lro(netdev_vport->dev);
dev_set_promiscuity(netdev_vport->dev, 1);
netdev_vport->dev->priv_flags |= IFF_OVS_DATAPATH;
rtnl_unlock();
tlen = dev->needed_tailroom;
skb = sock_alloc_send_skb(&po->sk,
hlen + tlen + sizeof(struct sockaddr_ll),
- 0, &err);
+ !need_wait, &err);
- if (unlikely(skb == NULL))
+ if (unlikely(skb == NULL)) {
+ /* we assume the socket was initially writeable ... */
+ if (likely(len_sum > 0))
+ err = len_sum;
goto out_status;
-
+ }
tp_len = tpacket_fill_skb(po, skb, ph, dev, size_max, proto,
addr, hlen);
if (tp_len > dev->mtu + dev->hard_header_len) {
struct rds_transport *loop_trans;
unsigned long flags;
int ret;
+ struct rds_transport *otrans = trans;
+ if (!is_outgoing && otrans->t_type == RDS_TRANS_TCP)
+ goto new_conn;
rcu_read_lock();
conn = rds_conn_lookup(head, laddr, faddr, trans);
if (conn && conn->c_loopback && conn->c_trans != &rds_loop_transport &&
if (conn)
goto out;
+new_conn:
conn = kmem_cache_zalloc(rds_conn_slab, gfp);
if (!conn) {
conn = ERR_PTR(-ENOMEM);
/* Creating normal conn */
struct rds_connection *found;
- found = rds_conn_lookup(head, laddr, faddr, trans);
+ if (!is_outgoing && otrans->t_type == RDS_TRANS_TCP)
+ found = NULL;
+ else
+ found = rds_conn_lookup(head, laddr, faddr, trans);
if (found) {
trans->conn_free(conn->c_transport_data);
kmem_cache_free(rds_conn_slab, conn);
conn = found;
} else {
- hlist_add_head_rcu(&conn->c_hash_node, head);
+ if ((is_outgoing && otrans->t_type == RDS_TRANS_TCP) ||
+ (otrans->t_type != RDS_TRANS_TCP)) {
+ /* Only the active side should be added to
+ * reconnect list for TCP.
+ */
+ hlist_add_head_rcu(&conn->c_hash_node, head);
+ }
rds_cong_add_conn(conn);
rds_conn_count++;
}
/* If the peer gave us the last packet it saw, process this as if
* we had received a regular ACK. */
- if (dp && dp->dp_ack_seq)
- rds_send_drop_acked(conn, be64_to_cpu(dp->dp_ack_seq), NULL);
+ if (dp) {
+ /* dp structure start is not guaranteed to be 8 bytes aligned.
+ * Since dp_ack_seq is 64-bit extended load operations can be
+ * used so go through get_unaligned to avoid unaligned errors.
+ */
+ __be64 dp_ack_seq = get_unaligned(&dp->dp_ack_seq);
+
+ if (dp_ack_seq)
+ rds_send_drop_acked(conn, be64_to_cpu(dp_ack_seq),
+ NULL);
+ }
rds_connect_complete(conn);
}
case TCP_ESTABLISHED:
rds_connect_complete(conn);
break;
+ case TCP_CLOSE_WAIT:
case TCP_CLOSE:
rds_conn_drop(conn);
default:
static DECLARE_WORK(rds_tcp_listen_work, rds_tcp_accept_worker);
static struct socket *rds_tcp_listen_sock;
+static int rds_tcp_keepalive(struct socket *sock)
+{
+ /* values below based on xs_udp_default_timeout */
+ int keepidle = 5; /* send a probe 'keepidle' secs after last data */
+ int keepcnt = 5; /* number of unack'ed probes before declaring dead */
+ int keepalive = 1;
+ int ret = 0;
+
+ ret = kernel_setsockopt(sock, SOL_SOCKET, SO_KEEPALIVE,
+ (char *)&keepalive, sizeof(keepalive));
+ if (ret < 0)
+ goto bail;
+
+ ret = kernel_setsockopt(sock, IPPROTO_TCP, TCP_KEEPCNT,
+ (char *)&keepcnt, sizeof(keepcnt));
+ if (ret < 0)
+ goto bail;
+
+ ret = kernel_setsockopt(sock, IPPROTO_TCP, TCP_KEEPIDLE,
+ (char *)&keepidle, sizeof(keepidle));
+ if (ret < 0)
+ goto bail;
+
+ /* KEEPINTVL is the interval between successive probes. We follow
+ * the model in xs_tcp_finish_connecting() and re-use keepidle.
+ */
+ ret = kernel_setsockopt(sock, IPPROTO_TCP, TCP_KEEPINTVL,
+ (char *)&keepidle, sizeof(keepidle));
+bail:
+ return ret;
+}
+
static int rds_tcp_accept_one(struct socket *sock)
{
struct socket *new_sock = NULL;
struct rds_connection *conn;
int ret;
struct inet_sock *inet;
+ struct rds_tcp_connection *rs_tcp;
ret = sock_create_lite(sock->sk->sk_family, sock->sk->sk_type,
sock->sk->sk_protocol, &new_sock);
if (ret < 0)
goto out;
+ ret = rds_tcp_keepalive(new_sock);
+ if (ret < 0)
+ goto out;
+
rds_tcp_tune(new_sock);
inet = inet_sk(new_sock->sk);
ret = PTR_ERR(conn);
goto out;
}
+ /* An incoming SYN request came in, and TCP just accepted it.
+ * We always create a new conn for listen side of TCP, and do not
+ * add it to the c_hash_list.
+ *
+ * If the client reboots, this conn will need to be cleaned up.
+ * rds_tcp_state_change() will do that cleanup
+ */
+ rs_tcp = (struct rds_tcp_connection *)conn->c_transport_data;
+ WARN_ON(!rs_tcp || rs_tcp->t_sock);
/*
* see the comment above rds_queue_delayed_reconnect()
skb->mark = c->mark;
/* using overlimits stats to count how many packets marked */
ca->tcf_qstats.overlimits++;
- nf_ct_put(c);
goto out;
}
nf_ct_put(c);
out:
- skb->nfct = NULL;
spin_unlock(&ca->tcf_lock);
return ca->tcf_action;
}
struct tcf_proto_ops *t;
int rc = -ENOENT;
+ /* Wait for outstanding call_rcu()s, if any, from a
+ * tcf_proto_ops's destroy() handler.
+ */
+ rcu_barrier();
+
write_lock(&cls_mod_lock);
list_for_each_entry(t, &tcf_proto_base, head) {
if (t == ops) {
case RTM_DELTFILTER:
err = tp->ops->delete(tp, fh);
if (err == 0) {
- tfilter_notify(net, skb, n, tp, fh, RTM_DELTFILTER);
- if (tcf_destroy(tp, false)) {
- struct tcf_proto *next = rtnl_dereference(tp->next);
+ struct tcf_proto *next = rtnl_dereference(tp->next);
+ tfilter_notify(net, skb, n, tp, fh, RTM_DELTFILTER);
+ if (tcf_destroy(tp, false))
RCU_INIT_POINTER(*back, next);
- }
}
goto errout;
case RTM_GETTFILTER:
if (dev->flags & IFF_UP)
dev_deactivate(dev);
- if (new && new->ops->attach) {
- new->ops->attach(new);
- num_q = 0;
- }
+ if (new && new->ops->attach)
+ goto skip;
for (i = 0; i < num_q; i++) {
struct netdev_queue *dev_queue = dev_ingress_queue(dev);
qdisc_destroy(old);
}
+skip:
if (!ingress) {
notify_and_destroy(net, skb, n, classid,
dev->qdisc, new);
if (new && !new->ops->attach)
atomic_inc(&new->refcnt);
dev->qdisc = new ? : &noop_qdisc;
+
+ if (new && new->ops->attach)
+ new->ops->attach(new);
} else {
notify_and_destroy(net, skb, n, classid, old, new);
}
sch->limit = DEFAULT_CODEL_LIMIT;
- codel_params_init(&q->params);
+ codel_params_init(&q->params, sch);
codel_vars_init(&q->vars);
codel_stats_init(&q->stats);
q->perturbation = prandom_u32();
INIT_LIST_HEAD(&q->new_flows);
INIT_LIST_HEAD(&q->old_flows);
- codel_params_init(&q->cparams);
+ codel_params_init(&q->cparams, sch);
codel_stats_init(&q->cstats);
q->cparams.ecn = true;
break;
}
- if (q->backlog + qdisc_pkt_len(skb) <= q->limit) {
+ if (gred_backlog(t, q, sch) + qdisc_pkt_len(skb) <= q->limit) {
q->backlog += qdisc_pkt_len(skb);
return qdisc_enqueue_tail(skb, sch);
}
opt.limit = q->limit;
opt.DP = q->DP;
- opt.backlog = q->backlog;
+ opt.backlog = gred_backlog(table, q, sch);
opt.prio = q->prio;
opt.qth_min = q->parms.qth_min >> q->parms.Wlog;
opt.qth_max = q->parms.qth_max >> q->parms.Wlog;
}
-/* Public interface to creat the association shared key.
+/* Public interface to create the association shared key.
* See code above for the algorithm.
*/
int sctp_auth_asoc_init_active_key(struct sctp_association *asoc, gfp_t gfp)
{
struct sctp_auth_bytes *secret;
struct sctp_shared_key *ep_key;
+ struct sctp_chunk *chunk;
/* If we don't support AUTH, or peer is not capable
* we don't need to do anything.
sctp_auth_key_put(asoc->asoc_shared_key);
asoc->asoc_shared_key = secret;
+ /* Update send queue in case any chunk already in there now
+ * needs authenticating
+ */
+ list_for_each_entry(chunk, &asoc->outqueue.out_chunk_list, list) {
+ if (sctp_auth_send_cid(chunk->chunk_hdr->type, asoc))
+ chunk->auth = 1;
+ }
+
return 0;
}
{
u32 value_follows;
int err;
+ struct page *scratch;
+
+ scratch = alloc_page(GFP_KERNEL);
+ if (!scratch)
+ return -ENOMEM;
+ xdr_set_scratch_buffer(xdr, page_address(scratch), PAGE_SIZE);
/* res->status */
err = gssx_dec_status(xdr, &res->status);
if (err)
- return err;
+ goto out_free;
/* res->context_handle */
err = gssx_dec_bool(xdr, &value_follows);
if (err)
- return err;
+ goto out_free;
if (value_follows) {
err = gssx_dec_ctx(xdr, res->context_handle);
if (err)
- return err;
+ goto out_free;
} else {
res->context_handle = NULL;
}
/* res->output_token */
err = gssx_dec_bool(xdr, &value_follows);
if (err)
- return err;
+ goto out_free;
if (value_follows) {
err = gssx_dec_buffer(xdr, res->output_token);
if (err)
- return err;
+ goto out_free;
} else {
res->output_token = NULL;
}
/* res->delegated_cred_handle */
err = gssx_dec_bool(xdr, &value_follows);
if (err)
- return err;
+ goto out_free;
if (value_follows) {
/* we do not support upcall servers sending this data. */
- return -EINVAL;
+ err = -EINVAL;
+ goto out_free;
}
/* res->options */
err = gssx_dec_option_array(xdr, &res->options);
+out_free:
+ __free_page(scratch);
return err;
}
fi, tos, type, nlflags,
tb_id);
if (!err)
- fi->fib_flags |= RTNH_F_EXTERNAL;
+ fi->fib_flags |= RTNH_F_OFFLOAD;
}
return err;
const struct swdev_ops *ops;
int err = 0;
- if (!(fi->fib_flags & RTNH_F_EXTERNAL))
+ if (!(fi->fib_flags & RTNH_F_OFFLOAD))
return 0;
dev = netdev_switch_get_dev_by_nhs(fi);
err = ops->swdev_fib_ipv4_del(dev, htonl(dst), dst_len,
fi, tos, type, tb_id);
if (!err)
- fi->fib_flags &= ~RTNH_F_EXTERNAL;
+ fi->fib_flags &= ~RTNH_F_OFFLOAD;
}
return err;
/* Caller should hold rtnl_lock to protect the bearer */
static int __tipc_nl_add_bearer(struct tipc_nl_msg *msg,
- struct tipc_bearer *bearer)
+ struct tipc_bearer *bearer, int nlflags)
{
void *hdr;
struct nlattr *attrs;
struct nlattr *prop;
hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
- NLM_F_MULTI, TIPC_NL_BEARER_GET);
+ nlflags, TIPC_NL_BEARER_GET);
if (!hdr)
return -EMSGSIZE;
if (!bearer)
continue;
- err = __tipc_nl_add_bearer(&msg, bearer);
+ err = __tipc_nl_add_bearer(&msg, bearer, NLM_F_MULTI);
if (err)
break;
}
goto err_out;
}
- err = __tipc_nl_add_bearer(&msg, bearer);
+ err = __tipc_nl_add_bearer(&msg, bearer, 0);
if (err)
goto err_out;
rtnl_unlock();
}
static int __tipc_nl_add_media(struct tipc_nl_msg *msg,
- struct tipc_media *media)
+ struct tipc_media *media, int nlflags)
{
void *hdr;
struct nlattr *attrs;
struct nlattr *prop;
hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
- NLM_F_MULTI, TIPC_NL_MEDIA_GET);
+ nlflags, TIPC_NL_MEDIA_GET);
if (!hdr)
return -EMSGSIZE;
rtnl_lock();
for (; media_info_array[i] != NULL; i++) {
- err = __tipc_nl_add_media(&msg, media_info_array[i]);
+ err = __tipc_nl_add_media(&msg, media_info_array[i],
+ NLM_F_MULTI);
if (err)
break;
}
goto err_out;
}
- err = __tipc_nl_add_media(&msg, media);
+ err = __tipc_nl_add_media(&msg, media, 0);
if (err)
goto err_out;
rtnl_unlock();
}
/* Synchronize with parallel link if applicable */
if (unlikely((l_ptr->flags & LINK_SYNCHING) && !msg_dup(msg))) {
- link_handle_out_of_seq_msg(l_ptr, skb);
- if (link_synch(l_ptr))
- link_retrieve_defq(l_ptr, &head);
- skb = NULL;
- goto unlock;
+ if (!link_synch(l_ptr))
+ goto unlock;
}
l_ptr->next_in_no++;
if (unlikely(!skb_queue_empty(&l_ptr->deferdq)))
/* Caller should hold appropriate locks to protect the link */
static int __tipc_nl_add_link(struct net *net, struct tipc_nl_msg *msg,
- struct tipc_link *link)
+ struct tipc_link *link, int nlflags)
{
int err;
void *hdr;
struct tipc_net *tn = net_generic(net, tipc_net_id);
hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
- NLM_F_MULTI, TIPC_NL_LINK_GET);
+ nlflags, TIPC_NL_LINK_GET);
if (!hdr)
return -EMSGSIZE;
if (!node->links[i])
continue;
- err = __tipc_nl_add_link(net, msg, node->links[i]);
+ err = __tipc_nl_add_link(net, msg, node->links[i], NLM_F_MULTI);
if (err)
return err;
}
err = __tipc_nl_add_node_links(net, &msg, node,
&prev_link);
tipc_node_unlock(node);
- tipc_node_put(node);
if (err)
goto out;
goto err_out;
}
- err = __tipc_nl_add_link(net, &msg, link);
+ err = __tipc_nl_add_link(net, &msg, link, 0);
if (err)
goto err_out;
}
saddr->scope = -TIPC_NODE_SCOPE;
kernel_bind(sock, (struct sockaddr *)saddr, sizeof(*saddr));
- sk_release_kernel(sk);
+ sock_release(sock);
con->sock = NULL;
}
struct socket *sock = NULL;
int ret;
- ret = sock_create_kern(AF_TIPC, SOCK_SEQPACKET, 0, &sock);
+ ret = __sock_create(s->net, AF_TIPC, SOCK_SEQPACKET, 0, &sock, 1);
if (ret < 0)
return NULL;
-
- sk_change_net(sock->sk, s->net);
-
ret = kernel_setsockopt(sock, SOL_TIPC, TIPC_IMPORTANCE,
(char *)&s->imp, sizeof(s->imp));
if (ret < 0)
create_err:
kernel_sock_shutdown(sock, SHUT_RDWR);
- sk_release_kernel(sock->sk);
+ sock_release(sock);
return NULL;
}
int tipc_sk_rcv(struct net *net, struct sk_buff_head *inputq)
{
u32 dnode, dport = 0;
- int err = -TIPC_ERR_NO_PORT;
+ int err;
struct sk_buff *skb;
struct tipc_sock *tsk;
struct tipc_net *tn;
struct sock *sk;
while (skb_queue_len(inputq)) {
+ err = -TIPC_ERR_NO_PORT;
skb = NULL;
dport = tipc_skb_peek_port(inputq, dport);
tsk = tipc_sk_lookup(net, dport);
peer_node = tsk_peer_node(tsk);
if (tsk->probing_state == TIPC_CONN_PROBING) {
- /* Previous probe not answered -> self abort */
- skb = tipc_msg_create(TIPC_CRITICAL_IMPORTANCE,
- TIPC_CONN_MSG, SHORT_H_SIZE, 0,
- own_node, peer_node, tsk->portid,
- peer_port, TIPC_ERR_NO_PORT);
+ if (!sock_owned_by_user(sk)) {
+ sk->sk_socket->state = SS_DISCONNECTING;
+ tsk->connected = 0;
+ tipc_node_remove_conn(sock_net(sk), tsk_peer_node(tsk),
+ tsk_peer_port(tsk));
+ sk->sk_state_change(sk);
+ } else {
+ /* Try again later */
+ sk_reset_timer(sk, &sk->sk_timer, (HZ / 20));
+ }
+
} else {
skb = tipc_msg_create(CONN_MANAGER, CONN_PROBE,
INT_H_SIZE, 0, peer_node, own_node,
unix_state_unlock(sk);
timeo = freezable_schedule_timeout(timeo);
unix_state_lock(sk);
+
+ if (sock_flag(sk, SOCK_DEAD))
+ break;
+
clear_bit(SOCK_ASYNC_WAITDATA, &sk->sk_socket->flags);
}
struct sk_buff *skb, *last;
unix_state_lock(sk);
+ if (sock_flag(sk, SOCK_DEAD)) {
+ err = -ECONNRESET;
+ goto unlock;
+ }
last = skb = skb_peek(&sk->sk_receive_queue);
again:
if (skb == NULL) {
unsigned int unix_tot_inflight;
-
struct sock *unix_get_socket(struct file *filp)
{
struct sock *u_sock = NULL;
struct inode *inode = file_inode(filp);
- /*
- * Socket ?
- */
+ /* Socket ? */
if (S_ISSOCK(inode->i_mode) && !(filp->f_mode & FMODE_PATH)) {
struct socket *sock = SOCKET_I(inode);
struct sock *s = sock->sk;
- /*
- * PF_UNIX ?
- */
+ /* PF_UNIX ? */
if (s && sock->ops && sock->ops->family == PF_UNIX)
u_sock = s;
}
return u_sock;
}
-/*
- * Keep the number of times in flight count for the file
- * descriptor if it is for an AF_UNIX socket.
+/* Keep the number of times in flight count for the file
+ * descriptor if it is for an AF_UNIX socket.
*/
void unix_inflight(struct file *fp)
{
struct sock *s = unix_get_socket(fp);
+
if (s) {
struct unix_sock *u = unix_sk(s);
+
spin_lock(&unix_gc_lock);
+
if (atomic_long_inc_return(&u->inflight) == 1) {
BUG_ON(!list_empty(&u->link));
list_add_tail(&u->link, &gc_inflight_list);
void unix_notinflight(struct file *fp)
{
struct sock *s = unix_get_socket(fp);
+
if (s) {
struct unix_sock *u = unix_sk(s);
+
spin_lock(&unix_gc_lock);
BUG_ON(list_empty(&u->link));
+
if (atomic_long_dec_and_test(&u->inflight))
list_del_init(&u->link);
unix_tot_inflight--;
spin_lock(&x->sk_receive_queue.lock);
skb_queue_walk_safe(&x->sk_receive_queue, skb, next) {
- /*
- * Do we have file descriptors ?
- */
+ /* Do we have file descriptors ? */
if (UNIXCB(skb).fp) {
bool hit = false;
- /*
- * Process the descriptors of this socket
- */
+ /* Process the descriptors of this socket */
int nfd = UNIXCB(skb).fp->count;
struct file **fp = UNIXCB(skb).fp->fp;
+
while (nfd--) {
- /*
- * Get the socket the fd matches
- * if it indeed does so
- */
+ /* Get the socket the fd matches if it indeed does so */
struct sock *sk = unix_get_socket(*fp++);
+
if (sk) {
struct unix_sock *u = unix_sk(sk);
- /*
- * Ignore non-candidates, they could
+ /* Ignore non-candidates, they could
* have been added to the queues after
* starting the garbage collection
*/
if (test_bit(UNIX_GC_CANDIDATE, &u->gc_flags)) {
hit = true;
+
func(u);
}
}
static void scan_children(struct sock *x, void (*func)(struct unix_sock *),
struct sk_buff_head *hitlist)
{
- if (x->sk_state != TCP_LISTEN)
+ if (x->sk_state != TCP_LISTEN) {
scan_inflight(x, func, hitlist);
- else {
+ } else {
struct sk_buff *skb;
struct sk_buff *next;
struct unix_sock *u;
LIST_HEAD(embryos);
- /*
- * For a listening socket collect the queued embryos
+ /* For a listening socket collect the queued embryos
* and perform a scan on them as well.
*/
spin_lock(&x->sk_receive_queue.lock);
skb_queue_walk_safe(&x->sk_receive_queue, skb, next) {
u = unix_sk(skb->sk);
- /*
- * An embryo cannot be in-flight, so it's safe
+ /* An embryo cannot be in-flight, so it's safe
* to use the list link.
*/
BUG_ON(!list_empty(&u->link));
static void inc_inflight_move_tail(struct unix_sock *u)
{
atomic_long_inc(&u->inflight);
- /*
- * If this still might be part of a cycle, move it to the end
+ /* If this still might be part of a cycle, move it to the end
* of the list, so that it's checked even if it was already
* passed over
*/
void wait_for_unix_gc(void)
{
- /*
- * If number of inflight sockets is insane,
+ /* If number of inflight sockets is insane,
* force a garbage collect right now.
*/
if (unix_tot_inflight > UNIX_INFLIGHT_TRIGGER_GC && !gc_in_progress)
goto out;
gc_in_progress = true;
- /*
- * First, select candidates for garbage collection. Only
+ /* First, select candidates for garbage collection. Only
* in-flight sockets are considered, and from those only ones
* which don't have any external reference.
*
}
}
- /*
- * Now remove all internal in-flight reference to children of
+ /* Now remove all internal in-flight reference to children of
* the candidates.
*/
list_for_each_entry(u, &gc_candidates, link)
scan_children(&u->sk, dec_inflight, NULL);
- /*
- * Restore the references for children of all candidates,
+ /* Restore the references for children of all candidates,
* which have remaining references. Do this recursively, so
* only those remain, which form cyclic references.
*
}
list_del(&cursor);
- /*
- * not_cycle_list contains those sockets which do not make up a
+ /* not_cycle_list contains those sockets which do not make up a
* cycle. Restore these to the inflight list.
*/
while (!list_empty(¬_cycle_list)) {
list_move_tail(&u->link, &gc_inflight_list);
}
- /*
- * Now gc_candidates contains only garbage. Restore original
+ /* Now gc_candidates contains only garbage. Restore original
* inflight counters for these as well, and remove the skbuffs
* which are creating the cycle(s).
*/
memcpy(bssid, wdev->current_bss->pub.bssid, ETH_ALEN);
wdev_unlock(wdev);
+ memset(&sinfo, 0, sizeof(sinfo));
+
if (rdev_get_station(rdev, dev, bssid, &sinfo))
return NULL;
#include <net/dst.h>
#include <net/ip.h>
#include <net/xfrm.h>
+#include <net/ip_tunnels.h>
+#include <net/ip6_tunnel.h>
static struct kmem_cache *secpath_cachep __read_mostly;
struct xfrm_state *x = NULL;
xfrm_address_t *daddr;
struct xfrm_mode *inner_mode;
+ u32 mark = skb->mark;
unsigned int family;
int decaps = 0;
int async = 0;
XFRM_SPI_SKB_CB(skb)->daddroff);
family = XFRM_SPI_SKB_CB(skb)->family;
+ /* if tunnel is present override skb->mark value with tunnel i_key */
+ if (XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4) {
+ switch (family) {
+ case AF_INET:
+ mark = be32_to_cpu(XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip4->parms.i_key);
+ break;
+ case AF_INET6:
+ mark = be32_to_cpu(XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6->parms.i_key);
+ break;
+ }
+ }
+
/* Allocate new secpath or COW existing one. */
if (!skb->sp || atomic_read(&skb->sp->refcnt) != 1) {
struct sec_path *sp;
goto drop;
}
- x = xfrm_state_lookup(net, skb->mark, daddr, spi, nexthdr, family);
+ x = xfrm_state_lookup(net, mark, daddr, spi, nexthdr, family);
if (x == NULL) {
XFRM_INC_STATS(net, LINUX_MIB_XFRMINNOSTATES);
xfrm_audit_state_notfound(skb, family, spi, seq);
if (x->type->flags & XFRM_TYPE_REPLAY_PROT) {
XFRM_SKB_CB(skb)->seq.output.low = ++x->replay.oseq;
+ XFRM_SKB_CB(skb)->seq.output.hi = 0;
if (unlikely(x->replay.oseq == 0)) {
x->replay.oseq--;
xfrm_audit_state_replay_overflow(x, skb);
if (x->type->flags & XFRM_TYPE_REPLAY_PROT) {
XFRM_SKB_CB(skb)->seq.output.low = ++replay_esn->oseq;
+ XFRM_SKB_CB(skb)->seq.output.hi = 0;
if (unlikely(replay_esn->oseq == 0)) {
replay_esn->oseq--;
xfrm_audit_state_replay_overflow(x, skb);
x->id.spi != spi)
continue;
- spin_unlock_bh(&net->xfrm.xfrm_state_lock);
xfrm_state_hold(x);
+ spin_unlock_bh(&net->xfrm.xfrm_state_lock);
return x;
}
spin_unlock_bh(&net->xfrm.xfrm_state_lock);
}
# check for global initialisers.
- if ($line =~ /^\+(\s*$Type\s*$Ident\s*(?:\s+$Modifier))*\s*=\s*(0|NULL|false)\s*;/) {
+ if ($line =~ /^\+$Type\s*$Ident(?:\s+$Modifier)*\s*=\s*(?:0|NULL|false)\s*;/) {
if (ERROR("GLOBAL_INITIALISERS",
"do not initialise globals to 0 or NULL\n" .
$herecurr) &&
$fix) {
- $fixed[$fixlinenr] =~ s/($Type\s*$Ident\s*(?:\s+$Modifier))*\s*=\s*(0|NULL|false)\s*;/$1;/;
+ $fixed[$fixlinenr] =~ s/(^.$Type\s*$Ident(?:\s+$Modifier)*)\s*=\s*(0|NULL|false)\s*;/$1;/;
}
}
# check for static initialisers.
" " if utils.get_long_type().sizeof == 8 else ""))
for module in module_list():
- ref = 0
- module_refptr = module['refptr']
- for cpu in cpus.cpu_list("cpu_possible_mask"):
- refptr = cpus.per_cpu(module_refptr, cpu)
- ref += refptr['incs']
- ref -= refptr['decs']
-
gdb.write("{address} {name:<19} {size:>8} {ref}".format(
address=str(module['module_core']).split()[0],
name=module['name'].string(),
size=str(module['core_size']),
- ref=str(ref)))
+ ref=str(module['refcnt']['counter'])))
source_list = module['source_list']
t = self._module_use_type.get_type().pointer()
{
struct ac97c_platform_data *pdata;
struct device_node *node = dev->of_node;
- const struct of_device_id *match;
if (!node) {
dev_err(dev, "Device does not have associated DT data\n");
if (delta > new_hw_ptr) {
/* check for double acknowledged interrupts */
hdelta = curr_jiffies - runtime->hw_ptr_jiffies;
- if (hdelta > runtime->hw_ptr_buffer_jiffies/2) {
+ if (hdelta > runtime->hw_ptr_buffer_jiffies/2 + 1) {
hw_base += runtime->buffer_size;
if (hw_base >= runtime->boundary) {
hw_base = 0;
return hda_reg_read_stereo_amp(codec, reg, val);
if (verb == AC_VERB_GET_PROC_COEF)
return hda_reg_read_coef(codec, reg, val);
+ if ((verb & 0x700) == AC_VERB_SET_AMP_GAIN_MUTE)
+ reg &= ~AC_AMP_FAKE_MUTE;
+
err = snd_hdac_exec_verb(codec, reg, 0, val);
if (err < 0)
return err;
unsigned int verb;
int i, bytes, err;
+ if (codec->caps_overwriting)
+ return 0;
+
reg &= ~0x00080000U; /* drop GET bit */
reg |= (codec->addr << 28);
verb = get_verb(reg);
switch (verb & 0xf00) {
case AC_VERB_SET_AMP_GAIN_MUTE:
+ if ((reg & AC_AMP_FAKE_MUTE) && (val & AC_AMP_MUTE))
+ val = 0;
verb = AC_VERB_SET_AMP_GAIN_MUTE;
if (reg & AC_AMP_GET_LEFT)
verb |= AC_AMP_SET_LEFT >> 8;
config SND_SGI_O2
tristate "SGI O2 Audio"
depends on SGI_IP32
+ select SND_PCM
help
Sound support for the SGI O2 Workstation.
config SND_SGI_HAL2
tristate "SGI HAL2 Audio"
depends on SGI_HAS_HAL2
+ select SND_PCM
help
Sound support for the SGI Indy and Indigo2 Workstation.
}
#endif
- strcpy(card->driver, emu->card_capabilities->driver);
- strcpy(card->shortname, emu->card_capabilities->name);
+ strlcpy(card->driver, emu->card_capabilities->driver,
+ sizeof(card->driver));
+ strlcpy(card->shortname, emu->card_capabilities->name,
+ sizeof(card->shortname));
snprintf(card->longname, sizeof(card->longname),
"%s (rev.%d, serial:0x%x) at 0x%lx, irq %i",
card->shortname, emu->revision, emu->serial, emu->port, emu->irq);
snd_emu10k1_ptr_write(hw, Z2, ch, 0);
/* invalidate maps */
- temp = (hw->silent_page.addr << 1) | MAP_PTI_MASK;
+ temp = (hw->silent_page.addr << hw->address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
snd_emu10k1_ptr_write(hw, MAPA, ch, temp);
snd_emu10k1_ptr_write(hw, MAPB, ch, temp);
#if 0
snd_emu10k1_ptr_write(hw, CDF, ch, sample);
/* invalidate maps */
- temp = ((unsigned int)hw->silent_page.addr << 1) | MAP_PTI_MASK;
+ temp = ((unsigned int)hw->silent_page.addr << hw_address_mode) | (hw->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
snd_emu10k1_ptr_write(hw, MAPA, ch, temp);
snd_emu10k1_ptr_write(hw, MAPB, ch, temp);
snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */
snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */
- silent_page = (emu->silent_page.addr << 1) | MAP_PTI_MASK;
+ silent_page = (emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
for (ch = 0; ch < NUM_G; ch++) {
snd_emu10k1_ptr_write(emu, MAPA, ch, silent_page);
snd_emu10k1_ptr_write(emu, MAPB, ch, silent_page);
outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG);
}
+ if (emu->address_mode == 0) {
+ /* use 16M in 4G */
+ outl(inl(emu->port + HCFG) | HCFG_EXPANDED_MEM, emu->port + HCFG);
+ }
+
return 0;
}
*
*/
{.vendor = 0x1102, .device = 0x0008, .subsystem = 0x20011102,
- .driver = "Audigy2", .name = "SB Audigy 2 ZS Notebook [SB0530]",
+ .driver = "Audigy2", .name = "Audigy 2 ZS Notebook [SB0530]",
.id = "Audigy2",
.emu10k2_chip = 1,
.ca0108_chip = 1,
.adc_1361t = 1, /* 24 bit capture instead of 16bit */
.ac97_chip = 1} ,
{.vendor = 0x1102, .device = 0x0004, .subsystem = 0x10051102,
- .driver = "Audigy2", .name = "SB Audigy 2 Platinum EX [SB0280]",
+ .driver = "Audigy2", .name = "Audigy 2 Platinum EX [SB0280]",
.id = "Audigy2",
.emu10k2_chip = 1,
.ca0102_chip = 1,
is_audigy = emu->audigy = c->emu10k2_chip;
+ /* set addressing mode */
+ emu->address_mode = is_audigy ? 0 : 1;
/* set the DMA transfer mask */
- emu->dma_mask = is_audigy ? AUDIGY_DMA_MASK : EMU10K1_DMA_MASK;
+ emu->dma_mask = emu->address_mode ? EMU10K1_DMA_MASK : AUDIGY_DMA_MASK;
if (pci_set_dma_mask(pci, emu->dma_mask) < 0 ||
pci_set_consistent_dma_mask(pci, emu->dma_mask) < 0) {
dev_err(card->dev,
emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT;
if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
- 32 * 1024, &emu->ptb_pages) < 0) {
+ (emu->address_mode ? 32 : 16) * 1024, &emu->ptb_pages) < 0) {
err = -ENOMEM;
goto error;
}
/* Clear silent pages and set up pointers */
memset(emu->silent_page.area, 0, PAGE_SIZE);
- silent_page = emu->silent_page.addr << 1;
- for (idx = 0; idx < MAXPAGES; idx++)
+ silent_page = emu->silent_page.addr << emu->address_mode;
+ for (idx = 0; idx < (emu->address_mode ? MAXPAGES1 : MAXPAGES0); idx++)
((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx);
/* set up voice indices */
snd_emu10k1_ptr_write(emu, Z1, voice, 0);
snd_emu10k1_ptr_write(emu, Z2, voice, 0);
/* invalidate maps */
- silent_page = ((unsigned int)emu->silent_page.addr << 1) | MAP_PTI_MASK;
+ silent_page = ((unsigned int)emu->silent_page.addr << emu->address_mode) | (emu->address_mode ? MAP_PTI_MASK1 : MAP_PTI_MASK0);
snd_emu10k1_ptr_write(emu, MAPA, voice, silent_page);
snd_emu10k1_ptr_write(emu, MAPB, voice, silent_page);
/* modulation envelope */
* aligned pages in others
*/
#define __set_ptb_entry(emu,page,addr) \
- (((u32 *)(emu)->ptb_pages.area)[page] = cpu_to_le32(((addr) << 1) | (page)))
+ (((u32 *)(emu)->ptb_pages.area)[page] = cpu_to_le32(((addr) << (emu->address_mode)) | (page)))
#define UNIT_PAGES (PAGE_SIZE / EMUPAGESIZE)
-#define MAX_ALIGN_PAGES (MAXPAGES / UNIT_PAGES)
+#define MAX_ALIGN_PAGES0 (MAXPAGES0 / UNIT_PAGES)
+#define MAX_ALIGN_PAGES1 (MAXPAGES1 / UNIT_PAGES)
/* get aligned page from offset address */
#define get_aligned_page(offset) ((offset) >> PAGE_SHIFT)
/* get offset address from aligned page */
}
page = blk->mapped_page + blk->pages;
}
- size = MAX_ALIGN_PAGES - page;
+ size = (emu->address_mode ? MAX_ALIGN_PAGES1 : MAX_ALIGN_PAGES0) - page;
if (size >= max_size) {
*nextp = pos;
return page;
q = get_emu10k1_memblk(p, mapped_link);
end_page = q->mapped_page;
} else
- end_page = MAX_ALIGN_PAGES;
+ end_page = (emu->address_mode ? MAX_ALIGN_PAGES1 : MAX_ALIGN_PAGES0);
/* remove links */
list_del(&blk->mapped_link);
if (snd_BUG_ON(!emu))
return NULL;
if (snd_BUG_ON(runtime->dma_bytes <= 0 ||
- runtime->dma_bytes >= MAXPAGES * EMUPAGESIZE))
+ runtime->dma_bytes >= (emu->address_mode ? MAXPAGES1 : MAXPAGES0) * EMUPAGESIZE))
return NULL;
hdr = emu->memhdr;
if (snd_BUG_ON(!hdr))
get_wcaps_type(wcaps) != AC_WID_PIN)
return 0;
- parm = snd_hda_param_read(codec, nid, AC_PAR_DEVLIST_LEN);
+ parm = snd_hdac_read_parm_uncached(&codec->core, nid, AC_PAR_DEVLIST_LEN);
if (parm == -1 && codec->bus->rirb_error)
parm = 0;
return parm & AC_DEV_LIST_LEN_MASK;
struct hda_pcm *pcm;
va_list args;
- va_start(args, fmt);
pcm = kzalloc(sizeof(*pcm), GFP_KERNEL);
if (!pcm)
return NULL;
pcm->codec = codec;
kref_init(&pcm->kref);
+ va_start(args, fmt);
pcm->name = kvasprintf(GFP_KERNEL, fmt, args);
+ va_end(args);
if (!pcm->name) {
kfree(pcm);
return NULL;
}
EXPORT_SYMBOL_GPL(snd_hda_override_amp_caps);
+/**
+ * snd_hda_codec_amp_update - update the AMP mono value
+ * @codec: HD-audio codec
+ * @nid: NID to read the AMP value
+ * @ch: channel to update (0 or 1)
+ * @dir: #HDA_INPUT or #HDA_OUTPUT
+ * @idx: the index value (only for input direction)
+ * @mask: bit mask to set
+ * @val: the bits value to set
+ *
+ * Update the AMP values for the given channel, direction and index.
+ */
+int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid,
+ int ch, int dir, int idx, int mask, int val)
+{
+ unsigned int cmd = snd_hdac_regmap_encode_amp(nid, ch, dir, idx);
+
+ /* enable fake mute if no h/w mute but min=mute */
+ if ((query_amp_caps(codec, nid, dir) &
+ (AC_AMPCAP_MUTE | AC_AMPCAP_MIN_MUTE)) == AC_AMPCAP_MIN_MUTE)
+ cmd |= AC_AMP_FAKE_MUTE;
+ return snd_hdac_regmap_update_raw(&codec->core, cmd, mask, val);
+}
+EXPORT_SYMBOL_GPL(snd_hda_codec_amp_update);
+
/**
* snd_hda_codec_amp_stereo - update the AMP stereo values
* @codec: HD-audio codec
.put = vmaster_mute_mode_put,
};
+/* meta hook to call each driver's vmaster hook */
+static void vmaster_hook(void *private_data, int enabled)
+{
+ struct hda_vmaster_mute_hook *hook = private_data;
+
+ if (hook->mute_mode != HDA_VMUTE_FOLLOW_MASTER)
+ enabled = hook->mute_mode;
+ hook->hook(hook->codec, enabled);
+}
+
/**
* snd_hda_add_vmaster_hook - Add a vmaster hook for mute-LED
* @codec: the HDA codec
if (!hook->hook || !hook->sw_kctl)
return 0;
- snd_ctl_add_vmaster_hook(hook->sw_kctl, hook->hook, codec);
hook->codec = codec;
hook->mute_mode = HDA_VMUTE_FOLLOW_MASTER;
+ snd_ctl_add_vmaster_hook(hook->sw_kctl, vmaster_hook, hook);
if (!expose_enum_ctl)
return 0;
kctl = snd_ctl_new1(&vmaster_mute_mode, hook);
*/
if (hook->codec->bus->shutdown)
return;
- switch (hook->mute_mode) {
- case HDA_VMUTE_FOLLOW_MASTER:
- snd_ctl_sync_vmaster_hook(hook->sw_kctl);
- break;
- default:
- hook->hook(hook->codec, hook->mute_mode);
- break;
- }
+ snd_ctl_sync_vmaster_hook(hook->sw_kctl);
}
EXPORT_SYMBOL_GPL(snd_hda_sync_vmaster_hook);
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_POWER_STATE, state);
changed = nid;
+ /* all known codecs seem to be capable to handl
+ * widgets state even in D3, so far.
+ * if any new codecs need to restore the widget
+ * states after D0 transition, call the function
+ * below.
+ */
+#if 0 /* disabled */
if (state == AC_PWRST_D0)
snd_hdac_regmap_sync_node(&codec->core, nid);
+#endif
}
}
return changed;
val = PIN_IN;
if (cfg->inputs[i].type == AUTO_PIN_MIC)
val |= snd_hda_get_default_vref(codec, pin);
- if (pin != spec->hp_mic_pin)
+ if (pin != spec->hp_mic_pin &&
+ !snd_hda_codec_get_pin_target(codec, pin))
set_pin_target(codec, pin, val, false);
if (mixer) {
dig_only:
parse_digital(codec);
- if (spec->power_down_unused || codec->power_save_node)
+ if (spec->power_down_unused || codec->power_save_node) {
if (!codec->power_filter)
codec->power_filter = snd_hda_gen_path_power_filter;
+ if (!codec->patch_ops.stream_pm)
+ codec->patch_ops.stream_pm = snd_hda_gen_stream_pm;
+ }
if (!spec->no_analog && spec->beep_nid) {
err = snd_hda_attach_beep_device(codec, spec->beep_nid);
#define use_vga_switcheroo(chip) 0
#endif
+#define CONTROLLER_IN_GPU(pci) (((pci)->device == 0x0a0c) || \
+ ((pci)->device == 0x0c0c) || \
+ ((pci)->device == 0x0d0c) || \
+ ((pci)->device == 0x160c))
+
static char *driver_short_names[] = {
[AZX_DRIVER_ICH] = "HDA Intel",
[AZX_DRIVER_PCH] = "HDA Intel PCH",
if (chip->driver_caps & AZX_DCAPS_I915_POWERWELL) {
#ifdef CONFIG_SND_HDA_I915
err = hda_i915_init(hda);
- if (err < 0)
- goto out_free;
+ if (err < 0) {
+ /* if the controller is bound only with HDMI/DP
+ * (for HSW and BDW), we need to abort the probe;
+ * for other chips, still continue probing as other
+ * codecs can be on the same link.
+ */
+ if (CONTROLLER_IN_GPU(pci))
+ goto out_free;
+ else
+ goto skip_i915;
+ }
err = hda_display_power(hda, true);
if (err < 0) {
dev_err(chip->card->dev,
#endif
}
+#ifdef CONFIG_SND_HDA_I915
+ skip_i915:
+#endif
err = azx_first_init(chip);
if (err < 0)
goto out_free;
.driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
{ PCI_DEVICE(0x1002, 0xaab0),
.driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
+ { PCI_DEVICE(0x1002, 0xaac8),
+ .driver_data = AZX_DRIVER_ATIHDMI_NS | AZX_DCAPS_PRESET_ATI_HDMI_NS },
/* VIA VT8251/VT8237A */
{ PCI_DEVICE(0x1106, 0x3288),
.driver_data = AZX_DRIVER_VIA | AZX_DCAPS_POSFIX_VIA },
/* lowlevel accessor with caching; use carefully */
#define snd_hda_codec_amp_read(codec, nid, ch, dir, idx) \
snd_hdac_regmap_get_amp(&(codec)->core, nid, ch, dir, idx)
-#define snd_hda_codec_amp_update(codec, nid, ch, dir, idx, mask, val) \
- snd_hdac_regmap_update_amp(&(codec)->core, nid, ch, dir, idx, mask, val)
+int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid,
+ int ch, int dir, int idx, int mask, int val);
int snd_hda_codec_amp_stereo(struct hda_codec *codec, hda_nid_t nid,
int dir, int idx, int mask, int val);
int snd_hda_codec_amp_init(struct hda_codec *codec, hda_nid_t nid, int ch,
.patch = patch_conexant_auto },
{ .id = 0x14f150b9, .name = "CX20665",
.patch = patch_conexant_auto },
+ { .id = 0x14f150f1, .name = "CX20721",
+ .patch = patch_conexant_auto },
+ { .id = 0x14f150f2, .name = "CX20722",
+ .patch = patch_conexant_auto },
+ { .id = 0x14f150f3, .name = "CX20723",
+ .patch = patch_conexant_auto },
+ { .id = 0x14f150f4, .name = "CX20724",
+ .patch = patch_conexant_auto },
{ .id = 0x14f1510f, .name = "CX20751/2",
.patch = patch_conexant_auto },
{ .id = 0x14f15110, .name = "CX20751/2",
MODULE_ALIAS("snd-hda-codec-id:14f150ac");
MODULE_ALIAS("snd-hda-codec-id:14f150b8");
MODULE_ALIAS("snd-hda-codec-id:14f150b9");
+MODULE_ALIAS("snd-hda-codec-id:14f150f1");
+MODULE_ALIAS("snd-hda-codec-id:14f150f2");
+MODULE_ALIAS("snd-hda-codec-id:14f150f3");
+MODULE_ALIAS("snd-hda-codec-id:14f150f4");
MODULE_ALIAS("snd-hda-codec-id:14f1510f");
MODULE_ALIAS("snd-hda-codec-id:14f15110");
MODULE_ALIAS("snd-hda-codec-id:14f15111");
{ 0x10ec0668, 0x1028, 0, "ALC3661" },
{ 0x10ec0275, 0x1028, 0, "ALC3260" },
{ 0x10ec0899, 0x1028, 0, "ALC3861" },
+ { 0x10ec0298, 0x1028, 0, "ALC3266" },
+ { 0x10ec0256, 0x1028, 0, "ALC3246" },
{ 0x10ec0670, 0x1025, 0, "ALC669X" },
{ 0x10ec0676, 0x1025, 0, "ALC679X" },
{ 0x10ec0282, 0x1043, 0, "ALC3229" },
static const struct snd_pci_quirk alc882_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x006c, "Acer Aspire 9810", ALC883_FIXUP_ACER_EAPD),
SND_PCI_QUIRK(0x1025, 0x0090, "Acer Aspire", ALC883_FIXUP_ACER_EAPD),
+ SND_PCI_QUIRK(0x1025, 0x0107, "Acer Aspire", ALC883_FIXUP_ACER_EAPD),
SND_PCI_QUIRK(0x1025, 0x010a, "Acer Ferrari 5000", ALC883_FIXUP_ACER_EAPD),
SND_PCI_QUIRK(0x1025, 0x0110, "Acer Aspire", ALC883_FIXUP_ACER_EAPD),
SND_PCI_QUIRK(0x1025, 0x0112, "Acer Aspire 9303", ALC883_FIXUP_ACER_EAPD),
alc_process_coef_fw(codec, coef0293);
snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
break;
+ case 0x10ec0662:
+ snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
+ snd_hda_set_pin_ctl_cache(codec, mic_pin, PIN_VREF50);
+ break;
case 0x10ec0668:
alc_write_coef_idx(codec, 0x11, 0x0001);
snd_hda_set_pin_ctl_cache(codec, hp_pin, 0);
case 0x10ec0288:
alc_process_coef_fw(codec, coef0288);
break;
- break;
case 0x10ec0292:
alc_process_coef_fw(codec, coef0292);
break;
if (new_headset_mode != ALC_HEADSET_MODE_MIC) {
snd_hda_set_pin_ctl_cache(codec, hp_pin,
AC_PINCTL_OUT_EN | AC_PINCTL_HP_EN);
- if (spec->headphone_mic_pin)
+ if (spec->headphone_mic_pin && spec->headphone_mic_pin != hp_pin)
snd_hda_set_pin_ctl_cache(codec, spec->headphone_mic_pin,
PIN_VREFHIZ);
}
static void alc_fixup_dell_xps13(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
- if (action == HDA_FIXUP_ACT_PROBE) {
- struct alc_spec *spec = codec->spec;
- struct hda_input_mux *imux = &spec->gen.input_mux;
- int i;
+ struct alc_spec *spec = codec->spec;
+ struct hda_input_mux *imux = &spec->gen.input_mux;
+ int i;
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ /* mic pin 0x19 must be initialized with Vref Hi-Z, otherwise
+ * it causes a click noise at start up
+ */
+ snd_hda_codec_set_pin_target(codec, 0x19, PIN_VREFHIZ);
+ break;
+ case HDA_FIXUP_ACT_PROBE:
spec->shutup = alc_shutup_dell_xps13;
/* Make the internal mic the default input source. */
break;
}
}
+ break;
}
}
+static void alc_fixup_headset_mode_alc662(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct alc_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE) {
+ spec->parse_flags |= HDA_PINCFG_HEADSET_MIC;
+ spec->gen.hp_mic = 1; /* Mic-in is same pin as headphone */
+
+ /* Disable boost for mic-in permanently. (This code is only called
+ from quirks that guarantee that the headphone is at NID 0x1b.) */
+ snd_hda_codec_write(codec, 0x1b, 0, AC_VERB_SET_AMP_GAIN_MUTE, 0x7000);
+ snd_hda_override_wcaps(codec, 0x1b, get_wcaps(codec, 0x1b) & ~AC_WCAP_IN_AMP);
+ } else
+ alc_fixup_headset_mode(codec, fix, action);
+}
+
static void alc_fixup_headset_mode_alc668(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
ALC288_FIXUP_DELL_HEADSET_MODE,
ALC288_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC288_FIXUP_DELL_XPS_13_GPIO6,
+ ALC292_FIXUP_DELL_E7X,
+ ALC292_FIXUP_DISABLE_AAMIX,
};
static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC288_FIXUP_DELL1_MIC_NO_PRESENCE
},
+ [ALC292_FIXUP_DISABLE_AAMIX] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_disable_aamix,
+ },
+ [ALC292_FIXUP_DELL_E7X] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_dell_xps13,
+ .chained = true,
+ .chain_id = ALC292_FIXUP_DISABLE_AAMIX
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1025, 0x0775, "Acer Aspire E1-572", ALC271_FIXUP_HP_GATE_MIC_JACK_E1_572),
SND_PCI_QUIRK(0x1025, 0x079b, "Acer Aspire V5-573G", ALC282_FIXUP_ASPIRE_V5_PINS),
SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
+ SND_PCI_QUIRK(0x1028, 0x05ca, "Dell Latitude E7240", ALC292_FIXUP_DELL_E7X),
+ SND_PCI_QUIRK(0x1028, 0x05cb, "Dell Latitude E7440", ALC292_FIXUP_DELL_E7X),
SND_PCI_QUIRK(0x1028, 0x05da, "Dell Vostro 5460", ALC290_FIXUP_SUBWOOFER),
SND_PCI_QUIRK(0x1028, 0x05f4, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05f5, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0638, "Dell Inspiron 5439", ALC290_FIXUP_MONO_SPEAKERS_HSJACK),
SND_PCI_QUIRK(0x1028, 0x064a, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x064b, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x0665, "Dell XPS 13", ALC292_FIXUP_DELL_E7X),
SND_PCI_QUIRK(0x1028, 0x06c7, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x06d9, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x06da, "Dell", ALC293_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x104d, 0x9099, "Sony VAIO S13", ALC275_FIXUP_SONY_DISABLE_AAMIX),
SND_PCI_QUIRK(0x10cf, 0x1475, "Lifebook", ALC269_FIXUP_LIFEBOOK),
SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN),
+ SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN),
SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC),
SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_BXBT2807_MIC),
SND_PCI_QUIRK(0x17aa, 0x5026, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x5034, "Thinkpad T450", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x5036, "Thinkpad T450s", ALC292_FIXUP_TPT440_DOCK),
+ SND_PCI_QUIRK(0x17aa, 0x503c, "Thinkpad L450", ALC292_FIXUP_TPT440_DOCK),
SND_PCI_QUIRK(0x17aa, 0x5109, "Thinkpad", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x17aa, 0x3bf8, "Quanta FL1", ALC269_FIXUP_PCM_44K),
SND_PCI_QUIRK(0x17aa, 0x9e54, "LENOVO NB", ALC269_FIXUP_LENOVO_EAPD),
{0x17, 0x40000000},
{0x1d, 0x40700001},
{0x21, 0x02211050}),
+ SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell Inspiron 5548", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ ALC255_STANDARD_PINS,
+ {0x12, 0x90a60180},
+ {0x14, 0x90170130},
+ {0x17, 0x40000000},
+ {0x1d, 0x40700001},
+ {0x21, 0x02211040}),
+ SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
+ ALC255_STANDARD_PINS,
+ {0x12, 0x90a60160},
+ {0x14, 0x90170120},
+ {0x17, 0x40000000},
+ {0x1d, 0x40700001},
+ {0x21, 0x02211030}),
SND_HDA_PIN_QUIRK(0x10ec0256, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE,
ALC256_STANDARD_PINS,
{0x13, 0x40000000}),
ALC662_FIXUP_NO_JACK_DETECT,
ALC662_FIXUP_ZOTAC_Z68,
ALC662_FIXUP_INV_DMIC,
+ ALC662_FIXUP_DELL_MIC_NO_PRESENCE,
ALC668_FIXUP_DELL_MIC_NO_PRESENCE,
+ ALC662_FIXUP_HEADSET_MODE,
ALC668_FIXUP_HEADSET_MODE,
ALC662_FIXUP_BASS_MODE4_CHMAP,
ALC662_FIXUP_BASS_16,
.chained = true,
.chain_id = ALC668_FIXUP_DELL_MIC_NO_PRESENCE
},
+ [ALC662_FIXUP_DELL_MIC_NO_PRESENCE] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x19, 0x03a1113c }, /* use as headset mic, without its own jack detect */
+ /* headphone mic by setting pin control of 0x1b (headphone out) to in + vref_50 */
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC662_FIXUP_HEADSET_MODE
+ },
+ [ALC662_FIXUP_HEADSET_MODE] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_headset_mode_alc662,
+ },
[ALC668_FIXUP_DELL_MIC_NO_PRESENCE] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
};
static const struct snd_hda_pin_quirk alc662_pin_fixup_tbl[] = {
+ SND_HDA_PIN_QUIRK(0x10ec0662, 0x1028, "Dell", ALC662_FIXUP_DELL_MIC_NO_PRESENCE,
+ {0x12, 0x4004c000},
+ {0x14, 0x01014010},
+ {0x15, 0x411111f0},
+ {0x16, 0x411111f0},
+ {0x18, 0x01a19020},
+ {0x19, 0x411111f0},
+ {0x1a, 0x0181302f},
+ {0x1b, 0x0221401f},
+ {0x1c, 0x411111f0},
+ {0x1d, 0x4054c601},
+ {0x1e, 0x411111f0}),
SND_HDA_PIN_QUIRK(0x10ec0668, 0x1028, "Dell", ALC668_FIXUP_AUTO_MUTE,
{0x12, 0x99a30130},
{0x14, 0x90170110},
STAC_HP_ENVY_BASS,
STAC_HP_BNB13_EQ,
STAC_HP_ENVY_TS_BASS,
+ STAC_HP_ENVY_TS_DAC_BIND,
STAC_92HD83XXX_GPIO10_EAPD,
STAC_92HD83XXX_MODELS
};
spec->eapd_switch = 0;
}
+static void hp_envy_ts_fixup_dac_bind(struct hda_codec *codec,
+ const struct hda_fixup *fix,
+ int action)
+{
+ struct sigmatel_spec *spec = codec->spec;
+ static hda_nid_t preferred_pairs[] = {
+ 0xd, 0x13,
+ 0
+ };
+
+ if (action != HDA_FIXUP_ACT_PRE_PROBE)
+ return;
+
+ spec->gen.preferred_dacs = preferred_pairs;
+}
+
static const struct hda_verb hp_bnb13_eq_verbs[] = {
/* 44.1KHz base */
{ 0x22, 0x7A6, 0x3E },
{}
},
},
+ [STAC_HP_ENVY_TS_DAC_BIND] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = hp_envy_ts_fixup_dac_bind,
+ .chained = true,
+ .chain_id = STAC_HP_ENVY_TS_BASS,
+ },
[STAC_92HD83XXX_GPIO10_EAPD] = {
.type = HDA_FIXUP_FUNC,
.v.func = stac92hd83xxx_fixup_gpio10_eapd,
"HP bNB13", STAC_HP_BNB13_EQ),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x190e,
"HP ENVY TS", STAC_HP_ENVY_TS_BASS),
+ SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1967,
+ "HP ENVY TS", STAC_HP_ENVY_TS_DAC_BIND),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1940,
"HP bNB13", STAC_HP_BNB13_EQ),
SND_PCI_QUIRK(PCI_VENDOR_ID_HP, 0x1941,
#ifdef CONFIG_PM
.suspend = stac_suspend,
#endif
- .stream_pm = snd_hda_gen_stream_pm,
.reboot_notify = stac_shutup,
};
return err;
spec = codec->spec;
- codec->power_save_node = 1;
+ /* disabled power_save_node since it causes noises on a Dell machine */
+ /* codec->power_save_node = 1; */
spec->linear_tone_beep = 0;
spec->gen.own_eapd_ctl = 1;
spec->gen.power_down_unused = 1;
return 0;
}
+
+static int via_resume(struct hda_codec *codec)
+{
+ /* some delay here to make jack detection working (bko#98921) */
+ msleep(10);
+ codec->patch_ops.init(codec);
+ regcache_sync(codec->core.regmap);
+ return 0;
+}
#endif
#ifdef CONFIG_PM
.stream_pm = snd_hda_gen_stream_pm,
#ifdef CONFIG_PM
.suspend = via_suspend,
+ .resume = via_resume,
.check_power_status = via_check_power_status,
#endif
};
AUDIO_SSI_SEL, 0);
else
mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_CODEC,
- 0, AUDIO_SSI_SEL);
+ AUDIO_SSI_SEL, AUDIO_SSI_SEL);
if (priv->dac_ssi_port == MC13783_SSI1_PORT)
mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_DAC,
AUDIO_SSI_SEL, 0);
else
mc13xxx_reg_rmw(priv->mc13xxx, MC13783_AUDIO_DAC,
- 0, AUDIO_SSI_SEL);
+ AUDIO_SSI_SEL, AUDIO_SSI_SEL);
return 0;
}
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
#include <linux/gpio.h>
+#include <linux/acpi.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
};
MODULE_DEVICE_TABLE(i2c, rt5645_i2c_id);
+#ifdef CONFIG_ACPI
+static struct acpi_device_id rt5645_acpi_match[] = {
+ { "10EC5645", 0 },
+ { "10EC5650", 0 },
+ {},
+};
+MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match);
+#endif
+
static int rt5645_i2c_probe(struct i2c_client *i2c,
const struct i2c_device_id *id)
{
case RT5645_DMIC_DATA_GPIO12:
regmap_update_bits(rt5645->regmap, RT5645_DMIC_CTRL1,
- RT5645_DMIC_1_DP_MASK, RT5645_DMIC_2_DP_GPIO12);
+ RT5645_DMIC_2_DP_MASK, RT5645_DMIC_2_DP_GPIO12);
regmap_update_bits(rt5645->regmap, RT5645_GPIO_CTRL1,
RT5645_GP12_PIN_MASK,
RT5645_GP12_PIN_DMIC2_SDA);
.driver = {
.name = "rt5645",
.owner = THIS_MODULE,
+ .acpi_match_table = ACPI_PTR(rt5645_acpi_match),
},
.probe = rt5645_i2c_probe,
.remove = rt5645_i2c_remove,
{RT5677_PR_BASE + 0x1e, 0x0000},
{RT5677_PR_BASE + 0x12, 0x0eaa},
{RT5677_PR_BASE + 0x14, 0x018a},
+ {RT5677_PR_BASE + 0x15, 0x0490},
+ {RT5677_PR_BASE + 0x38, 0x0f71},
+ {RT5677_PR_BASE + 0x39, 0x0f71},
};
#define RT5677_INIT_REG_LEN ARRAY_SIZE(init_list)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct rt5677_priv *rt5677 = snd_soc_codec_get_drvdata(codec);
- int idx = rl6231_calc_dmic_clk(rt5677->sysclk);
+ int idx = rl6231_calc_dmic_clk(rt5677->lrck[RT5677_AIF1] << 8);
if (idx < 0)
dev_err(codec->dev, "Failed to set DMIC clock\n");
int i;
tfa9879 = devm_kzalloc(&i2c->dev, sizeof(*tfa9879), GFP_KERNEL);
- if (IS_ERR(tfa9879))
- return PTR_ERR(tfa9879);
+ if (!tfa9879)
+ return -ENOMEM;
i2c_set_clientdata(i2c, tfa9879);
if ((fmt & SND_SOC_DAIFMT_MASTER_MASK) != SND_SOC_DAIFMT_CBS_CFS)
return -EINVAL;
- uda1380_write(codec, UDA1380_IFACE, iface);
+ uda1380_write_reg_cache(codec, UDA1380_IFACE, iface);
return 0;
}
{ "Right Input Mixer", "Boost Switch", "Right Boost Mixer", },
{ "Right Input Mixer", NULL, "RINPUT1", }, /* Really Boost Switch */
{ "Right Input Mixer", NULL, "RINPUT2" },
- { "Right Input Mixer", NULL, "LINPUT3" },
+ { "Right Input Mixer", NULL, "RINPUT3" },
{ "Left ADC", NULL, "Left Input Mixer" },
{ "Right ADC", NULL, "Right Input Mixer" },
};
static int fs_ratios[] = {
- 64, 128, 192, 256, 348, 512, 768, 1024, 1408, 1536
+ 64, 128, 192, 256, 384, 512, 768, 1024, 1408, 1536
};
static int bclk_divs[] = {
u32 reg;
int i;
- context->pm_state = pm_runtime_enabled(mcasp->dev);
+ context->pm_state = pm_runtime_active(mcasp->dev);
if (!context->pm_state)
pm_runtime_get_sync(mcasp->dev);
}
ssi_private->irq = platform_get_irq(pdev, 0);
- if (!ssi_private->irq) {
+ if (ssi_private->irq < 0) {
dev_err(&pdev->dev, "no irq for node %s\n", pdev->name);
return ssi_private->irq;
}
# Platform Support
obj-$(CONFIG_SND_SOC_INTEL_HASWELL) += haswell/
obj-$(CONFIG_SND_SOC_INTEL_BAYTRAIL) += baytrail/
-obj-$(CONFIG_SND_SOC_INTEL_BAYTRAIL) += atom/
+obj-$(CONFIG_SND_SST_MFLD_PLATFORM) += atom/
# Machine support
obj-$(CONFIG_SND_SOC_INTEL_SST) += boards/
dsp_new_err:
sst_ipc_fini(ipc);
ipc_init_err:
- kfree(byt);
return err;
}
dsp_new_err:
sst_ipc_fini(ipc);
ipc_init_err:
- kfree(hsw);
return ret;
}
EXPORT_SYMBOL_GPL(sst_hsw_dsp_init);
int cmd, struct snd_soc_dai *dai)
{
struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai);
- int ret;
+ int ret = -EINVAL;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
return -ENOENT;
}
s3c24xx_i2s.regs = devm_ioremap_resource(&pdev->dev, res);
- if (s3c24xx_i2s.regs == NULL)
- return -ENXIO;
+ if (IS_ERR(s3c24xx_i2s.regs))
+ return PTR_ERR(s3c24xx_i2s.regs);
s3c24xx_i2s_pcm_stereo_out.dma_addr = res->start + S3C2410_IISFIFO;
s3c24xx_i2s_pcm_stereo_in.dma_addr = res->start + S3C2410_IISFIFO;
(void *)id);
}
if (IS_ERR_OR_NULL(dmaen->chan)) {
+ dmaen->chan = NULL;
dev_err(dev, "can't get dma channel\n");
goto rsnd_dma_channel_err;
}
}
prefix = soc_dapm_prefix(dapm);
- if (prefix)
+ if (prefix) {
w->name = kasprintf(GFP_KERNEL, "%s %s", prefix, widget->name);
- else
+ if (widget->sname)
+ w->sname = kasprintf(GFP_KERNEL, "%s %s", prefix,
+ widget->sname);
+ } else {
w->name = kasprintf(GFP_KERNEL, "%s", widget->name);
-
+ if (widget->sname)
+ w->sname = kasprintf(GFP_KERNEL, "%s", widget->sname);
+ }
if (w->name == NULL) {
kfree(w);
return NULL;
if (snd_BUG_ON(!arg || !emu))
return -ENXIO;
- mutex_lock(&emu->register_mutex);
-
- if (!snd_emux_inc_count(emu)) {
- mutex_unlock(&emu->register_mutex);
+ if (!snd_emux_inc_count(emu))
return -EFAULT;
- }
memset(&callback, 0, sizeof(callback));
callback.owner = THIS_MODULE;
if (p == NULL) {
snd_printk(KERN_ERR "can't create port\n");
snd_emux_dec_count(emu);
- mutex_unlock(&emu->register_mutex);
return -ENOMEM;
}
reset_port_mode(p, arg->seq_mode);
snd_emux_reset_port(p);
-
- mutex_unlock(&emu->register_mutex);
return 0;
}
if (snd_BUG_ON(!emu))
return -ENXIO;
- mutex_lock(&emu->register_mutex);
snd_emux_sounds_off_all(p);
snd_soundfont_close_check(emu->sflist, SF_CLIENT_NO(p->chset.port));
snd_seq_event_port_detach(p->chset.client, p->chset.port);
snd_emux_dec_count(emu);
- mutex_unlock(&emu->register_mutex);
return 0;
}
if (emu->voices)
snd_emux_terminate_all(emu);
- mutex_lock(&emu->register_mutex);
if (emu->client >= 0) {
snd_seq_delete_kernel_client(emu->client);
emu->client = -1;
}
- mutex_unlock(&emu->register_mutex);
}
/*
* increment usage count
*/
-int
-snd_emux_inc_count(struct snd_emux *emu)
+static int
+__snd_emux_inc_count(struct snd_emux *emu)
{
emu->used++;
if (!try_module_get(emu->ops.owner))
return 1;
}
+int snd_emux_inc_count(struct snd_emux *emu)
+{
+ int ret;
+
+ mutex_lock(&emu->register_mutex);
+ ret = __snd_emux_inc_count(emu);
+ mutex_unlock(&emu->register_mutex);
+ return ret;
+}
/*
* decrease usage count
*/
-void
-snd_emux_dec_count(struct snd_emux *emu)
+static void
+__snd_emux_dec_count(struct snd_emux *emu)
{
module_put(emu->card->module);
emu->used--;
module_put(emu->ops.owner);
}
+void snd_emux_dec_count(struct snd_emux *emu)
+{
+ mutex_lock(&emu->register_mutex);
+ __snd_emux_dec_count(emu);
+ mutex_unlock(&emu->register_mutex);
+}
/*
* Routine that is called upon a first use of a particular port
mutex_lock(&emu->register_mutex);
snd_emux_init_port(p);
- snd_emux_inc_count(emu);
+ __snd_emux_inc_count(emu);
mutex_unlock(&emu->register_mutex);
return 0;
}
mutex_lock(&emu->register_mutex);
snd_emux_sounds_off_all(p);
- snd_emux_dec_count(emu);
+ __snd_emux_dec_count(emu);
mutex_unlock(&emu->register_mutex);
return 0;
}
case USB_ID(0x046d, 0x081d): /* HD Webcam c510 */
case USB_ID(0x046d, 0x0825): /* HD Webcam c270 */
case USB_ID(0x046d, 0x0826): /* HD Webcam c525 */
+ case USB_ID(0x046d, 0x08ca): /* Logitech Quickcam Fusion */
case USB_ID(0x046d, 0x0991):
/* Most audio usb devices lie about volume resolution.
* Most Logitech webcams have res = 384.
unitid);
return -EINVAL;
}
- /* no bmControls field (e.g. Maya44) -> ignore */
- if (desc->bLength <= 10 + input_pins) {
- usb_audio_dbg(state->chip, "MU %d has no bmControls field\n",
- unitid);
- return 0;
- }
num_ins = 0;
ich = 0;
err = parse_audio_unit(state, desc->baSourceID[pin]);
if (err < 0)
continue;
+ /* no bmControls field (e.g. Maya44) -> ignore */
+ if (desc->bLength <= 10 + input_pins)
+ continue;
err = check_input_term(state, desc->baSourceID[pin], &iterm);
if (err < 0)
return err;
.id = USB_ID(0x200c, 0x1018),
.map = ebox44_map,
},
+ {
+ /* MAYA44 USB+ */
+ .id = USB_ID(0x2573, 0x0008),
+ .map = maya44_map,
+ },
{
/* KEF X300A */
.id = USB_ID(0x27ac, 0x1000),
switch (chip->usb_id) {
case USB_ID(0x045E, 0x075D): /* MS Lifecam Cinema */
case USB_ID(0x045E, 0x076D): /* MS Lifecam HD-5000 */
+ case USB_ID(0x045E, 0x0772): /* MS Lifecam Studio */
+ case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */
case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
+ case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
return true;
}
return false;
if (fp->altsetting == 2)
return SNDRV_PCM_FMTBIT_DSD_U32_BE;
break;
- /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
- case USB_ID(0x20b1, 0x2009):
+
+ case USB_ID(0x20b1, 0x2009): /* DIYINHK DSD DXD 384kHz USB to I2S/DSD */
+ case USB_ID(0x20b1, 0x2023): /* JLsounds I2SoverUSB */
if (fp->altsetting == 3)
return SNDRV_PCM_FMTBIT_DSD_U32_BE;
break;
LIBFILE = $(OUTPUT)libapi.a
CFLAGS := $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
-CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -D_FORTIFY_SOURCE=2 -fPIC
+CFLAGS += -ggdb3 -Wall -Wextra -std=gnu99 -Werror -O6 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fPIC
CFLAGS += -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
RM = rm -f
$(eval $(1) = $(2)))
endef
-# Allow setting CC and AR, or setting CROSS_COMPILE as a prefix.
+# Allow setting CC and AR and LD, or setting CROSS_COMPILE as a prefix.
$(call allow-override,CC,$(CROSS_COMPILE)gcc)
$(call allow-override,AR,$(CROSS_COMPILE)ar)
+$(call allow-override,LD,$(CROSS_COMPILE)ld)
INSTALL = install
#define __init
#define noinline
#define list_add_tail_rcu list_add_tail
+#define list_for_each_entry_rcu list_for_each_entry
+#define barrier()
+#define synchronize_sched()
#ifndef CALLER_ADDR0
#define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
} else if (el_size == 4) {
trace_seq_printf(s, "%u", *(uint32_t *)num);
} else if (el_size == 8) {
- trace_seq_printf(s, "%lu", *(uint64_t *)num);
+ trace_seq_printf(s, "%"PRIu64, *(uint64_t *)num);
} else {
trace_seq_printf(s, "BAD SIZE:%d 0x%x",
el_size, *(uint8_t *)num);
assert(ret == 0);
ptr = haystack;
+ memset(pmatch, 0, sizeof(pmatch));
+
while (1) {
ret = regexec(®ex, ptr, 1, pmatch, 0);
if (ret == 0) {
# (To override it, run 'make JOBS=1' and similar.)
#
ifeq ($(JOBS),)
- JOBS := $(shell egrep -c '^processor|^CPU' /proc/cpuinfo 2>/dev/null)
+ JOBS := $(shell (getconf _NPROCESSORS_ONLN || egrep -c '^processor|^CPU[0-9]' /proc/cpuinfo) 2>/dev/null)
ifeq ($(JOBS),0)
JOBS := 1
endif
if (!fshared)
futex_flag = FUTEX_PRIVATE_FLAG;
+ if (nrequeue > nthreads)
+ nrequeue = nthreads;
+
printf("Run summary [PID %d]: Requeuing %d threads (from [%s] %p to %p), "
"%d at a time.\n\n", getpid(), nthreads,
fshared ? "shared":"private", &futex1, &futex2, nrequeue);
/* Ok, all threads are patiently blocked, start requeueing */
gettimeofday(&start, NULL);
- for (nrequeued = 0; nrequeued < nthreads; nrequeued += nrequeue) {
+ while (nrequeued < nthreads) {
/*
* Do not wakeup any tasks blocked on futex1, allowing
* us to really measure futex_wait functionality.
*/
- futex_cmp_requeue(&futex1, 0, &futex2, 0,
- nrequeue, futex_flag);
+ nrequeued += futex_cmp_requeue(&futex1, 0, &futex2, 0,
+ nrequeue, futex_flag);
}
+
gettimeofday(&end, NULL);
timersub(&end, &start, &runtime);
- if (nrequeued > nthreads)
- nrequeued = nthreads;
-
update_stats(&requeued_stats, nrequeued);
update_stats(&requeuetime_stats, runtime.tv_usec);
}
/* everybody should be blocked on futex2, wake'em up */
- nrequeued = futex_wake(&futex2, nthreads, futex_flag);
+ nrequeued = futex_wake(&futex2, nrequeued, futex_flag);
if (nthreads != nrequeued)
warnx("couldn't wakeup all tasks (%d/%d)", nrequeued, nthreads);
OPT_INTEGER('H', "thp" , &p0.thp, "MADV_NOHUGEPAGE < 0 < MADV_HUGEPAGE"),
OPT_BOOLEAN('c', "show_convergence", &p0.show_convergence, "show convergence details"),
OPT_BOOLEAN('m', "measure_convergence", &p0.measure_convergence, "measure convergence latency"),
- OPT_BOOLEAN('q', "quiet" , &p0.show_quiet, "bzero the initial allocations"),
+ OPT_BOOLEAN('q', "quiet" , &p0.show_quiet, "quiet mode"),
OPT_BOOLEAN('S', "serialize-startup", &p0.serialize_startup,"serialize thread startup"),
/* Special option string parsing callbacks: */
td = g->threads + task_nr;
node = numa_node_of_cpu(td->curr_cpu);
+ if (node < 0) /* curr_cpu was likely still -1 */
+ return 0;
+
node_present[node] = 1;
}
for (p = 0; p < g->p.nr_proc; p++) {
unsigned int nodes = count_process_nodes(p);
+ if (!nodes) {
+ *strong = 0;
+ return;
+ }
+
nodes_min = min(nodes, nodes_min);
nodes_max = max(nodes, nodes_max);
}
if (!name)
name = "main,";
- if (g->p.show_quiet)
+ if (!g->p.show_quiet)
printf(" %-30s %15.3f, %-15s %s\n", name, val, txt_unit, txt_short);
else
printf(" %14.3f %s\n", val, txt_long);
return 0;
}
-static struct page_stat *search_page_alloc_stat(struct page_stat *stat, bool create)
+static struct page_stat *search_page_alloc_stat(struct page_stat *pstat, bool create)
{
struct rb_node **node = &page_alloc_tree.rb_node;
struct rb_node *parent = NULL;
parent = *node;
data = rb_entry(*node, struct page_stat, node);
- cmp = page_stat_cmp(data, stat);
+ cmp = page_stat_cmp(data, pstat);
if (cmp < 0)
node = &parent->rb_left;
else if (cmp > 0)
data = zalloc(sizeof(*data));
if (data != NULL) {
- data->page = stat->page;
- data->order = stat->order;
- data->gfp_flags = stat->gfp_flags;
- data->migrate_type = stat->migrate_type;
+ data->page = pstat->page;
+ data->order = pstat->order;
+ data->gfp_flags = pstat->gfp_flags;
+ data->migrate_type = pstat->migrate_type;
rb_link_node(&data->node, parent, node);
rb_insert_color(&data->node, &page_alloc_tree);
unsigned int migrate_type = perf_evsel__intval(evsel, sample,
"migratetype");
u64 bytes = kmem_page_size << order;
- struct page_stat *stat;
+ struct page_stat *pstat;
struct page_stat this = {
.order = order,
.gfp_flags = gfp_flags,
* This is to find the current page (with correct gfp flags and
* migrate type) at free event.
*/
- stat = search_page(page, true);
- if (stat == NULL)
+ pstat = search_page(page, true);
+ if (pstat == NULL)
return -ENOMEM;
- stat->order = order;
- stat->gfp_flags = gfp_flags;
- stat->migrate_type = migrate_type;
+ pstat->order = order;
+ pstat->gfp_flags = gfp_flags;
+ pstat->migrate_type = migrate_type;
this.page = page;
- stat = search_page_alloc_stat(&this, true);
- if (stat == NULL)
+ pstat = search_page_alloc_stat(&this, true);
+ if (pstat == NULL)
return -ENOMEM;
- stat->nr_alloc++;
- stat->alloc_bytes += bytes;
+ pstat->nr_alloc++;
+ pstat->alloc_bytes += bytes;
order_stats[order][migrate_type]++;
u64 page;
unsigned int order = perf_evsel__intval(evsel, sample, "order");
u64 bytes = kmem_page_size << order;
- struct page_stat *stat;
+ struct page_stat *pstat;
struct page_stat this = {
.order = order,
};
nr_page_frees++;
total_page_free_bytes += bytes;
- stat = search_page(page, false);
- if (stat == NULL) {
+ pstat = search_page(page, false);
+ if (pstat == NULL) {
pr_debug2("missing free at page %"PRIx64" (order: %d)\n",
page, order);
}
this.page = page;
- this.gfp_flags = stat->gfp_flags;
- this.migrate_type = stat->migrate_type;
+ this.gfp_flags = pstat->gfp_flags;
+ this.migrate_type = pstat->migrate_type;
- rb_erase(&stat->node, &page_tree);
- free(stat);
+ rb_erase(&pstat->node, &page_tree);
+ free(pstat);
- stat = search_page_alloc_stat(&this, false);
- if (stat == NULL)
+ pstat = search_page_alloc_stat(&this, false);
+ if (pstat == NULL)
return -ENOENT;
- stat->nr_free++;
- stat->free_bytes += bytes;
+ pstat->nr_free++;
+ pstat->free_bytes += bytes;
return 0;
}
nr_page_frees, total_page_free_bytes / 1024);
printf("\n");
- printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total alloc+freed requests",
+ printf("%-30s: %'16"PRIu64" [ %'16"PRIu64" KB ]\n", "Total alloc+freed requests",
nr_alloc_freed, (total_alloc_freed_bytes) / 1024);
- printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total alloc-only requests",
+ printf("%-30s: %'16"PRIu64" [ %'16"PRIu64" KB ]\n", "Total alloc-only requests",
nr_page_allocs - nr_alloc_freed,
(total_page_alloc_bytes - total_alloc_freed_bytes) / 1024);
printf("%-30s: %'16lu [ %'16"PRIu64" KB ]\n", "Total free-only requests",
fprintf(stdout, "\n\n");
}
- if (sort_order == default_sort_order &&
+ if (sort_order == NULL &&
parent_pattern == default_parent_pattern) {
fprintf(stdout, "#\n# (%s)\n#\n", help);
"Kernel address maps (/proc/{kallsyms,modules}) are restricted.\n\n"
"Check /proc/sys/kernel/kptr_restrict.\n\n"
"Kernel%s samples will not be resolved.\n",
- !RB_EMPTY_ROOT(&al.map->dso->symbols[MAP__FUNCTION]) ?
+ al.map && !RB_EMPTY_ROOT(&al.map->dso->symbols[MAP__FUNCTION]) ?
" modules" : "");
if (use_browser <= 0)
sleep(5);
if (err < 0)
goto out_error_mmap;
+ if (!target__none(&trace->opts.target))
+ perf_evlist__enable(evlist);
+
if (forks)
perf_evlist__start_workload(evlist);
- else
- perf_evlist__enable(evlist);
trace->multiple_threads = evlist->threads->map[0] == -1 ||
evlist->threads->nr > 1 ||
if (interrupted)
goto out_disable;
+
+ if (done && !draining) {
+ perf_evlist__disable(evlist);
+ draining = true;
+ }
}
}
*
* TODO:Group name support
*/
+ if (!arg)
+ return -EINVAL;
ptr = strpbrk(arg, ";=@+%");
if (ptr && *ptr == '=') { /* Event name */
/* Search child die for local variables and parameters. */
if (!die_find_variable_at(sc_die, pf->pvar->var, pf->addr, &vr_die)) {
/* Search again in global variables */
- if (!die_find_variable_at(&pf->cu_die, pf->pvar->var, 0, &vr_die))
+ if (!die_find_variable_at(&pf->cu_die, pf->pvar->var,
+ 0, &vr_die)) {
pr_warning("Failed to find '%s' in this function.\n",
pf->pvar->var);
ret = -ENOENT;
+ }
}
if (ret >= 0)
ret = convert_variable(&vr_die, pf);
unsigned int skip_c1;
unsigned int do_nhm_cstates;
unsigned int do_snb_cstates;
+unsigned int do_knl_cstates;
unsigned int do_pc2;
unsigned int do_pc3;
unsigned int do_pc6;
unsigned int do_ring_perf_limit_reasons;
unsigned int crystal_hz;
unsigned long long tsc_hz;
+int base_cpu;
#define RAPL_PKG (1 << 0)
/* 0x610 MSR_PKG_POWER_LIMIT */
if (do_nhm_cstates)
outp += sprintf(outp, " CPU%%c1");
- if (do_nhm_cstates && !do_slm_cstates)
+ if (do_nhm_cstates && !do_slm_cstates && !do_knl_cstates)
outp += sprintf(outp, " CPU%%c3");
if (do_nhm_cstates)
outp += sprintf(outp, " CPU%%c6");
if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE))
goto done;
- if (do_nhm_cstates && !do_slm_cstates)
+ if (do_nhm_cstates && !do_slm_cstates && !do_knl_cstates)
outp += sprintf(outp, "%8.2f", 100.0 * c->c3/t->tsc);
if (do_nhm_cstates)
outp += sprintf(outp, "%8.2f", 100.0 * c->c6/t->tsc);
if (!(t->flags & CPU_IS_FIRST_THREAD_IN_CORE))
return 0;
- if (do_nhm_cstates && !do_slm_cstates) {
+ if (do_nhm_cstates && !do_slm_cstates && !do_knl_cstates) {
if (get_msr(cpu, MSR_CORE_C3_RESIDENCY, &c->c3))
return -6;
}
- if (do_nhm_cstates) {
+ if (do_nhm_cstates && !do_knl_cstates) {
if (get_msr(cpu, MSR_CORE_C6_RESIDENCY, &c->c6))
return -7;
+ } else if (do_knl_cstates) {
+ if (get_msr(cpu, MSR_KNL_CORE_C6_RESIDENCY, &c->c6))
+ return -7;
}
if (do_snb_cstates)
unsigned long long msr;
unsigned int ratio;
- get_msr(0, MSR_NHM_PLATFORM_INFO, &msr);
+ get_msr(base_cpu, MSR_NHM_PLATFORM_INFO, &msr);
fprintf(stderr, "cpu0: MSR_NHM_PLATFORM_INFO: 0x%08llx\n", msr);
fprintf(stderr, "%d * %.0f = %.0f MHz base frequency\n",
ratio, bclk, ratio * bclk);
- get_msr(0, MSR_IA32_POWER_CTL, &msr);
+ get_msr(base_cpu, MSR_IA32_POWER_CTL, &msr);
fprintf(stderr, "cpu0: MSR_IA32_POWER_CTL: 0x%08llx (C1E auto-promotion: %sabled)\n",
msr, msr & 0x2 ? "EN" : "DIS");
unsigned long long msr;
unsigned int ratio;
- get_msr(0, MSR_TURBO_RATIO_LIMIT2, &msr);
+ get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT2, &msr);
fprintf(stderr, "cpu0: MSR_TURBO_RATIO_LIMIT2: 0x%08llx\n", msr);
unsigned long long msr;
unsigned int ratio;
- get_msr(0, MSR_TURBO_RATIO_LIMIT1, &msr);
+ get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT1, &msr);
fprintf(stderr, "cpu0: MSR_TURBO_RATIO_LIMIT1: 0x%08llx\n", msr);
unsigned long long msr;
unsigned int ratio;
- get_msr(0, MSR_TURBO_RATIO_LIMIT, &msr);
+ get_msr(base_cpu, MSR_TURBO_RATIO_LIMIT, &msr);
fprintf(stderr, "cpu0: MSR_TURBO_RATIO_LIMIT: 0x%08llx\n", msr);
return;
}
+static void
+dump_knl_turbo_ratio_limits(void)
+{
+ int cores;
+ unsigned int ratio;
+ unsigned long long msr;
+ int delta_cores;
+ int delta_ratio;
+ int i;
+
+ get_msr(base_cpu, MSR_NHM_TURBO_RATIO_LIMIT, &msr);
+
+ fprintf(stderr, "cpu0: MSR_NHM_TURBO_RATIO_LIMIT: 0x%08llx\n",
+ msr);
+
+ /**
+ * Turbo encoding in KNL is as follows:
+ * [7:0] -- Base value of number of active cores of bucket 1.
+ * [15:8] -- Base value of freq ratio of bucket 1.
+ * [20:16] -- +ve delta of number of active cores of bucket 2.
+ * i.e. active cores of bucket 2 =
+ * active cores of bucket 1 + delta
+ * [23:21] -- Negative delta of freq ratio of bucket 2.
+ * i.e. freq ratio of bucket 2 =
+ * freq ratio of bucket 1 - delta
+ * [28:24]-- +ve delta of number of active cores of bucket 3.
+ * [31:29]-- -ve delta of freq ratio of bucket 3.
+ * [36:32]-- +ve delta of number of active cores of bucket 4.
+ * [39:37]-- -ve delta of freq ratio of bucket 4.
+ * [44:40]-- +ve delta of number of active cores of bucket 5.
+ * [47:45]-- -ve delta of freq ratio of bucket 5.
+ * [52:48]-- +ve delta of number of active cores of bucket 6.
+ * [55:53]-- -ve delta of freq ratio of bucket 6.
+ * [60:56]-- +ve delta of number of active cores of bucket 7.
+ * [63:61]-- -ve delta of freq ratio of bucket 7.
+ */
+ cores = msr & 0xFF;
+ ratio = (msr >> 8) && 0xFF;
+ if (ratio > 0)
+ fprintf(stderr,
+ "%d * %.0f = %.0f MHz max turbo %d active cores\n",
+ ratio, bclk, ratio * bclk, cores);
+
+ for (i = 16; i < 64; i = i + 8) {
+ delta_cores = (msr >> i) & 0x1F;
+ delta_ratio = (msr >> (i + 5)) && 0x7;
+ if (!delta_cores || !delta_ratio)
+ return;
+ cores = cores + delta_cores;
+ ratio = ratio - delta_ratio;
+
+ /** -ve ratios will make successive ratio calculations
+ * negative. Hence return instead of carrying on.
+ */
+ if (ratio > 0)
+ fprintf(stderr,
+ "%d * %.0f = %.0f MHz max turbo %d active cores\n",
+ ratio, bclk, ratio * bclk, cores);
+ }
+}
+
static void
dump_nhm_cst_cfg(void)
{
unsigned long long msr;
- get_msr(0, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr);
+ get_msr(base_cpu, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr);
#define SNB_C1_AUTO_UNDEMOTE (1UL << 27)
#define SNB_C3_AUTO_UNDEMOTE (1UL << 28)
}
/*
- * cpu_is_first_sibling_in_core(cpu)
- * return 1 if given CPU is 1st HT sibling in the core
+ * get_cpu_position_in_core(cpu)
+ * return the position of the CPU among its HT siblings in the core
+ * return -1 if the sibling is not in list
*/
-int cpu_is_first_sibling_in_core(int cpu)
+int get_cpu_position_in_core(int cpu)
{
- return cpu == parse_int_file("/sys/devices/system/cpu/cpu%d/topology/thread_siblings_list", cpu);
+ char path[64];
+ FILE *filep;
+ int this_cpu;
+ char character;
+ int i;
+
+ sprintf(path,
+ "/sys/devices/system/cpu/cpu%d/topology/thread_siblings_list",
+ cpu);
+ filep = fopen(path, "r");
+ if (filep == NULL) {
+ perror(path);
+ exit(1);
+ }
+
+ for (i = 0; i < topo.num_threads_per_core; i++) {
+ fscanf(filep, "%d", &this_cpu);
+ if (this_cpu == cpu) {
+ fclose(filep);
+ return i;
+ }
+
+ /* Account for no separator after last thread*/
+ if (i != (topo.num_threads_per_core - 1))
+ fscanf(filep, "%c", &character);
+ }
+
+ fclose(filep);
+ return -1;
}
/*
{
char path[80];
FILE *filep;
- int sib1, sib2;
- int matches;
+ int sib1;
+ int matches = 0;
char character;
+ char str[100];
+ char *ch;
sprintf(path, "/sys/devices/system/cpu/cpu%d/topology/thread_siblings_list", cpu);
filep = fopen_or_die(path, "r");
+
/*
* file format:
- * if a pair of number with a character between: 2 siblings (eg. 1-2, or 1,4)
- * otherwinse 1 sibling (self).
+ * A ',' separated or '-' separated set of numbers
+ * (eg 1-2 or 1,3,4,5)
*/
- matches = fscanf(filep, "%d%c%d\n", &sib1, &character, &sib2);
+ fscanf(filep, "%d%c\n", &sib1, &character);
+ fseek(filep, 0, SEEK_SET);
+ fgets(str, 100, filep);
+ ch = strchr(str, character);
+ while (ch != NULL) {
+ matches++;
+ ch = strchr(ch+1, character);
+ }
fclose(filep);
-
- if (matches == 3)
- return 2;
- else
- return 1;
+ return matches+1;
}
/*
void check_dev_msr()
{
struct stat sb;
+ char pathname[32];
- if (stat("/dev/cpu/0/msr", &sb))
+ sprintf(pathname, "/dev/cpu/%d/msr", base_cpu);
+ if (stat(pathname, &sb))
if (system("/sbin/modprobe msr > /dev/null 2>&1"))
err(-5, "no /dev/cpu/0/msr, Try \"# modprobe msr\" ");
}
cap_user_data_t cap_data = &cap_data_data;
extern int capget(cap_user_header_t hdrp, cap_user_data_t datap);
int do_exit = 0;
+ char pathname[32];
/* check for CAP_SYS_RAWIO */
cap_header->pid = getpid();
}
/* test file permissions */
- if (euidaccess("/dev/cpu/0/msr", R_OK)) {
+ sprintf(pathname, "/dev/cpu/%d/msr", base_cpu);
+ if (euidaccess(pathname, R_OK)) {
do_exit++;
warn("/dev/cpu/0/msr open failed, try chown or chmod +r /dev/cpu/*/msr");
}
default:
return 0;
}
- get_msr(0, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr);
+ get_msr(base_cpu, MSR_NHM_SNB_PKG_CST_CFG_CTL, &msr);
pkg_cstate_limit = pkg_cstate_limits[msr & 0xF];
}
}
+int has_knl_turbo_ratio_limit(unsigned int family, unsigned int model)
+{
+ if (!genuine_intel)
+ return 0;
+
+ if (family != 6)
+ return 0;
+
+ switch (model) {
+ case 0x57: /* Knights Landing */
+ return 1;
+ default:
+ return 0;
+ }
+}
static void
dump_cstate_pstate_config_info(family, model)
{
if (has_nhm_turbo_ratio_limit(family, model))
dump_nhm_turbo_ratio_limits();
+ if (has_knl_turbo_ratio_limit(family, model))
+ dump_knl_turbo_ratio_limits();
+
dump_nhm_cst_cfg();
}
if (get_msr(cpu, MSR_IA32_ENERGY_PERF_BIAS, &msr))
return 0;
- switch (msr & 0x7) {
+ switch (msr & 0xF) {
case ENERGY_PERF_BIAS_PERFORMANCE:
epb_string = "performance";
break;
unsigned long long msr;
if (do_rapl & RAPL_PKG_POWER_INFO)
- if (!get_msr(0, MSR_PKG_POWER_INFO, &msr))
+ if (!get_msr(base_cpu, MSR_PKG_POWER_INFO, &msr))
return ((msr >> 0) & RAPL_POWER_GRANULARITY) * rapl_power_units;
switch (model) {
case 0x3F: /* HSX */
case 0x4F: /* BDX */
case 0x56: /* BDX-DE */
+ case 0x57: /* KNL */
return (rapl_dram_energy_units = 15.3 / 1000000);
default:
return (rapl_energy_units);
case 0x3F: /* HSX */
case 0x4F: /* BDX */
case 0x56: /* BDX-DE */
+ case 0x57: /* KNL */
do_rapl = RAPL_PKG | RAPL_DRAM | RAPL_DRAM_POWER_INFO | RAPL_DRAM_PERF_STATUS | RAPL_PKG_PERF_STATUS | RAPL_PKG_POWER_INFO;
break;
case 0x2D:
}
/* units on package 0, verify later other packages match */
- if (get_msr(0, MSR_RAPL_POWER_UNIT, &msr))
+ if (get_msr(base_cpu, MSR_RAPL_POWER_UNIT, &msr))
return;
rapl_power_units = 1.0 / (1 << (msr & 0xF));
return 0;
}
+int is_knl(unsigned int family, unsigned int model)
+{
+ if (!genuine_intel)
+ return 0;
+ switch (model) {
+ case 0x57: /* KNL */
+ return 1;
+ }
+ return 0;
+}
+
#define SLM_BCLK_FREQS 5
double slm_freq_table[SLM_BCLK_FREQS] = { 83.3, 100.0, 133.3, 116.7, 80.0};
unsigned int i;
double freq;
- if (get_msr(0, MSR_FSB_FREQ, &msr))
+ if (get_msr(base_cpu, MSR_FSB_FREQ, &msr))
fprintf(stderr, "SLM BCLK: unknown\n");
i = msr & 0xf;
if (!do_nhm_platform_info)
goto guess;
- if (get_msr(0, MSR_IA32_TEMPERATURE_TARGET, &msr))
+ if (get_msr(base_cpu, MSR_IA32_TEMPERATURE_TARGET, &msr))
goto guess;
target_c_local = (msr >> 16) & 0xFF;
do_c8_c9_c10 = has_hsw_msrs(family, model);
do_skl_residency = has_skl_msrs(family, model);
do_slm_cstates = is_slm(family, model);
+ do_knl_cstates = is_knl(family, model);
bclk = discover_bclk(family, model);
rapl_probe(family, model);
my_package_id = get_physical_package_id(cpu_id);
my_core_id = get_core_id(cpu_id);
-
- if (cpu_is_first_sibling_in_core(cpu_id)) {
- my_thread_id = 0;
+ my_thread_id = get_cpu_position_in_core(cpu_id);
+ if (!my_thread_id)
topo.num_cores++;
- } else {
- my_thread_id = 1;
- }
init_counter(EVEN_COUNTERS, my_thread_id, my_core_id, my_package_id, cpu_id);
init_counter(ODD_COUNTERS, my_thread_id, my_core_id, my_package_id, cpu_id);
for_all_proc_cpus(initialize_counters);
}
+void set_base_cpu(void)
+{
+ base_cpu = sched_getcpu();
+ if (base_cpu < 0)
+ err(-ENODEV, "No valid cpus found");
+
+ if (debug > 1)
+ fprintf(stderr, "base_cpu = %d\n", base_cpu);
+}
+
void turbostat_init()
{
+ setup_all_buffers();
+ set_base_cpu();
check_dev_msr();
check_permissions();
process_cpuid();
- setup_all_buffers();
if (debug)
for_all_cpus(print_epb, ODD_COUNTERS);
}
void print_version() {
- fprintf(stderr, "turbostat version 4.5 2 Apr, 2015"
+ fprintf(stderr, "turbostat version 4.7 27-May, 2015"
" - Len Brown <lenb@kernel.org>\n");
}
$(MAKE) -s -C ebb emit_tests
endef
-DEFAULT_INSTALL := $(INSTALL_RULE)
+DEFAULT_INSTALL_RULE := $(INSTALL_RULE)
override define INSTALL_RULE
$(DEFAULT_INSTALL_RULE)
$(MAKE) -C ebb install
-TEST_PROGS := tm-resched-dscr tm-syscall
+TEST_PROGS := tm-resched-dscr
all: $(TEST_PROGS)
-.PHONY: all all_32 all_64 check_build32 clean run_tests
+all:
+
+include ../lib.mk
+
+.PHONY: all all_32 all_64 warn_32bit_failure clean
TARGETS_C_BOTHBITS := sigreturn single_step_syscall
+TARGETS_C_32BIT_ONLY := entry_from_vm86
-BINARIES_32 := $(TARGETS_C_BOTHBITS:%=%_32)
+TARGETS_C_32BIT_ALL := $(TARGETS_C_BOTHBITS) $(TARGETS_C_32BIT_ONLY)
+BINARIES_32 := $(TARGETS_C_32BIT_ALL:%=%_32)
BINARIES_64 := $(TARGETS_C_BOTHBITS:%=%_64)
CFLAGS := -O2 -g -std=gnu99 -pthread -Wall
-UNAME_P := $(shell uname -p)
+UNAME_M := $(shell uname -m)
+CAN_BUILD_I386 := $(shell ./check_cc.sh $(CC) trivial_32bit_program.c -m32)
+CAN_BUILD_X86_64 := $(shell ./check_cc.sh $(CC) trivial_64bit_program.c)
-# Always build 32-bit tests
+ifeq ($(CAN_BUILD_I386),1)
all: all_32
+TEST_PROGS += $(BINARIES_32)
+endif
-# If we're on a 64-bit host, build 64-bit tests as well
-ifeq ($(shell uname -p),x86_64)
+ifeq ($(CAN_BUILD_X86_64),1)
all: all_64
+TEST_PROGS += $(BINARIES_64)
endif
-all_32: check_build32 $(BINARIES_32)
+all_32: $(BINARIES_32)
all_64: $(BINARIES_64)
clean:
$(RM) $(BINARIES_32) $(BINARIES_64)
-run_tests:
- ./run_x86_tests.sh
-
-$(TARGETS_C_BOTHBITS:%=%_32): %_32: %.c
+$(TARGETS_C_32BIT_ALL:%=%_32): %_32: %.c
$(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
$(TARGETS_C_BOTHBITS:%=%_64): %_64: %.c
$(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
-check_build32:
- @if ! $(CC) -m32 -o /dev/null trivial_32bit_program.c; then \
- echo "Warning: you seem to have a broken 32-bit build" 2>&1; \
- echo "environment. If you are using a Debian-like"; \
- echo " distribution, try:"; \
- echo ""; \
- echo " apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \
- echo ""; \
- echo "If you are using a Fedora-like distribution, try:"; \
- echo ""; \
- echo " yum install glibc-devel.*i686"; \
- exit 1; \
- fi
+# x86_64 users should be encouraged to install 32-bit libraries
+ifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01)
+all: warn_32bit_failure
+
+warn_32bit_failure:
+ @echo "Warning: you seem to have a broken 32-bit build" 2>&1; \
+ echo "environment. This will reduce test coverage of 64-bit" 2>&1; \
+ echo "kernels. If you are using a Debian-like distribution," 2>&1; \
+ echo "try:"; 2>&1; \
+ echo ""; \
+ echo " apt-get install gcc-multilib libc6-i386 libc6-dev-i386"; \
+ echo ""; \
+ echo "If you are using a Fedora-like distribution, try:"; \
+ echo ""; \
+ echo " yum install glibc-devel.*i686"; \
+ exit 0;
+endif
--- /dev/null
+#!/bin/sh
+# check_cc.sh - Helper to test userspace compilation support
+# Copyright (c) 2015 Andrew Lutomirski
+# GPL v2
+
+CC="$1"
+TESTPROG="$2"
+shift 2
+
+if "$CC" -o /dev/null "$TESTPROG" -O0 "$@" 2>/dev/null; then
+ echo 1
+else
+ echo 0
+fi
+
+exit 0
--- /dev/null
+/*
+ * entry_from_vm86.c - tests kernel entries from vm86 mode
+ * Copyright (c) 2014-2015 Andrew Lutomirski
+ *
+ * This exercises a few paths that need to special-case vm86 mode.
+ *
+ * GPL v2.
+ */
+
+#define _GNU_SOURCE
+
+#include <assert.h>
+#include <stdlib.h>
+#include <sys/syscall.h>
+#include <sys/signal.h>
+#include <sys/ucontext.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include <inttypes.h>
+#include <sys/mman.h>
+#include <err.h>
+#include <stddef.h>
+#include <stdbool.h>
+#include <errno.h>
+#include <sys/vm86.h>
+
+static unsigned long load_addr = 0x10000;
+static int nerrs = 0;
+
+asm (
+ ".pushsection .rodata\n\t"
+ ".type vmcode_bound, @object\n\t"
+ "vmcode:\n\t"
+ "vmcode_bound:\n\t"
+ ".code16\n\t"
+ "bound %ax, (2048)\n\t"
+ "int3\n\t"
+ "vmcode_sysenter:\n\t"
+ "sysenter\n\t"
+ ".size vmcode, . - vmcode\n\t"
+ "end_vmcode:\n\t"
+ ".code32\n\t"
+ ".popsection"
+ );
+
+extern unsigned char vmcode[], end_vmcode[];
+extern unsigned char vmcode_bound[], vmcode_sysenter[];
+
+static void do_test(struct vm86plus_struct *v86, unsigned long eip,
+ const char *text)
+{
+ long ret;
+
+ printf("[RUN]\t%s from vm86 mode\n", text);
+ v86->regs.eip = eip;
+ ret = vm86(VM86_ENTER, v86);
+
+ if (ret == -1 && errno == ENOSYS) {
+ printf("[SKIP]\tvm86 not supported\n");
+ return;
+ }
+
+ if (VM86_TYPE(ret) == VM86_INTx) {
+ char trapname[32];
+ int trapno = VM86_ARG(ret);
+ if (trapno == 13)
+ strcpy(trapname, "GP");
+ else if (trapno == 5)
+ strcpy(trapname, "BR");
+ else if (trapno == 14)
+ strcpy(trapname, "PF");
+ else
+ sprintf(trapname, "%d", trapno);
+
+ printf("[OK]\tExited vm86 mode due to #%s\n", trapname);
+ } else if (VM86_TYPE(ret) == VM86_UNKNOWN) {
+ printf("[OK]\tExited vm86 mode due to unhandled GP fault\n");
+ } else {
+ printf("[OK]\tExited vm86 mode due to type %ld, arg %ld\n",
+ VM86_TYPE(ret), VM86_ARG(ret));
+ }
+}
+
+int main(void)
+{
+ struct vm86plus_struct v86;
+ unsigned char *addr = mmap((void *)load_addr, 4096,
+ PROT_READ | PROT_WRITE | PROT_EXEC,
+ MAP_ANONYMOUS | MAP_PRIVATE, -1,0);
+ if (addr != (unsigned char *)load_addr)
+ err(1, "mmap");
+
+ memcpy(addr, vmcode, end_vmcode - vmcode);
+ addr[2048] = 2;
+ addr[2050] = 3;
+
+ memset(&v86, 0, sizeof(v86));
+
+ v86.regs.cs = load_addr / 16;
+ v86.regs.ss = load_addr / 16;
+ v86.regs.ds = load_addr / 16;
+ v86.regs.es = load_addr / 16;
+
+ assert((v86.regs.cs & 3) == 0); /* Looks like RPL = 0 */
+
+ /* #BR -- should deliver SIG??? */
+ do_test(&v86, vmcode_bound - vmcode, "#BR");
+
+ /* SYSENTER -- should cause #GP or #UD depending on CPU */
+ do_test(&v86, vmcode_sysenter - vmcode, "SYSENTER");
+
+ return (nerrs == 0 ? 0 : 1);
+}
+++ /dev/null
-#!/bin/bash
-
-# This is deliberately minimal. IMO kselftests should provide a standard
-# script here.
-./sigreturn_32 || exit 1
-./single_step_syscall_32 || exit 1
-
-if [[ "$uname -p" -eq "x86_64" ]]; then
- ./sigreturn_64 || exit 1
- ./single_step_syscall_64 || exit 1
-fi
-
-exit 0
* GPL v2
*/
+#ifndef __i386__
+# error wrong architecture
+#endif
+
#include <stdio.h>
int main()
--- /dev/null
+/*
+ * Trivial program to check that we have a valid 32-bit build environment.
+ * Copyright (c) 2015 Andy Lutomirski
+ * GPL v2
+ */
+
+#ifndef __x86_64__
+# error wrong architecture
+#endif
+
+#include <stdio.h>
+
+int main()
+{
+ printf("\n");
+
+ return 0;
+}
INSTALL_PROGRAM=install -m 755 -p
DEL_FILE=rm -f
-INSTALL_CONFIGFILE=install -m 644 -p
-CONFIG_FILE=
-CONFIG_PATH=
-
# Static builds might require -ltinfo, for instance
ifneq ($(findstring -static, $(LDFLAGS)),)
STATIC := --static
install:
- mkdir -p $(INSTALL_ROOT)/$(BINDIR)
- $(INSTALL_PROGRAM) "$(TARGET)" "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)"
- - mkdir -p $(INSTALL_ROOT)/$(CONFIG_PATH)
- - $(INSTALL_CONFIGFILE) "$(CONFIG_FILE)" "$(INSTALL_ROOT)/$(CONFIG_PATH)"
uninstall:
$(DEL_FILE) "$(INSTALL_ROOT)/$(BINDIR)/$(TARGET)"
- $(CONFIG_FILE) "$(CONFIG_PATH)"
-
clean:
find . -name "*.o" | xargs $(DEL_FILE)
TARGETS=page-types slabinfo page_owner_sort
LIB_DIR = ../lib/api
-LIBS = $(LIB_DIR)/libapikfs.a
+LIBS = $(LIB_DIR)/libapi.a
CC = $(CROSS_COMPILE)gcc
CFLAGS = -Wall -Wextra -I../lib/
projects / firefly-linux-kernel-4.4.55.git / commitdiff