select ARM_ERRATA_764369
select CACHE_L2X0
-config UX500_SOC_DB5500
- bool
- select MFD_DB5500_PRCMU
-
config UX500_SOC_DB8500
bool
select MFD_DB8500_PRCMU
help
Include support for the snowball development platform.
-config MACH_U5500
- bool "U5500 Development platform"
- select UX500_SOC_DB5500
- help
- Include support for the U5500 development platform.
-
config UX500_AUTO_PLATFORM
def_bool y
- depends on !MACH_U5500
select MACH_MOP500
help
At least one platform needs to be selected in order to build
Choose the UART on which kernel low-level debug messages should be
output.
-config U5500_MODEM_IRQ
- bool "Modem IRQ support"
- depends on UX500_SOC_DB5500
- default y
- help
- Add support for handling IRQ:s from modem side
-
-config U5500_MBOX
- bool "Mailbox support"
- depends on U5500_MODEM_IRQ
- default y
- help
- Add support for U5500 mailbox communication with modem side
-
endif
obj-y := clock.o cpu.o devices.o devices-common.o \
id.o usb.o timer.o
obj-$(CONFIG_CACHE_L2X0) += cache-l2x0.o
-obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o dma-db5500.o
obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o
obj-$(CONFIG_MACH_MOP500) += board-mop500.o board-mop500-sdi.o \
board-mop500-regulators.o \
board-mop500-uib.o board-mop500-stuib.o \
board-mop500-u8500uib.o \
board-mop500-pins.o
-obj-$(CONFIG_MACH_U5500) += board-u5500.o board-u5500-sdi.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
-obj-$(CONFIG_U5500_MODEM_IRQ) += modem-irq-db5500.o
-obj-$(CONFIG_U5500_MBOX) += mbox-db5500.o
-
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Author: Hanumath Prasad <ulf.hansson@stericsson.com>
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#include <linux/amba/mmci.h>
-#include <linux/mmc/host.h>
-
-#include <plat/pincfg.h>
-#include <plat/gpio-nomadik.h>
-#include <mach/db5500-regs.h>
-#include <plat/ste_dma40.h>
-
-#include "pins-db5500.h"
-#include "devices-db5500.h"
-#include "ste-dma40-db5500.h"
-
-static pin_cfg_t u5500_sdi_pins[] = {
- /* SDI0 (POP eMMC) */
- GPIO5_MC0_DAT0 | PIN_DIR_INPUT | PIN_PULL_UP,
- GPIO6_MC0_DAT1 | PIN_DIR_INPUT | PIN_PULL_UP,
- GPIO7_MC0_DAT2 | PIN_DIR_INPUT | PIN_PULL_UP,
- GPIO8_MC0_DAT3 | PIN_DIR_INPUT | PIN_PULL_UP,
- GPIO9_MC0_DAT4 | PIN_DIR_INPUT | PIN_PULL_UP,
- GPIO10_MC0_DAT5 | PIN_DIR_INPUT | PIN_PULL_UP,
- GPIO11_MC0_DAT6 | PIN_DIR_INPUT | PIN_PULL_UP,
- GPIO12_MC0_DAT7 | PIN_DIR_INPUT | PIN_PULL_UP,
- GPIO13_MC0_CMD | PIN_DIR_INPUT | PIN_PULL_UP,
- GPIO14_MC0_CLK | PIN_DIR_OUTPUT | PIN_VAL_LOW,
-};
-
-#ifdef CONFIG_STE_DMA40
-struct stedma40_chan_cfg u5500_sdi0_dma_cfg_rx = {
- .mode = STEDMA40_MODE_LOGICAL,
- .dir = STEDMA40_PERIPH_TO_MEM,
- .src_dev_type = DB5500_DMA_DEV24_SDMMC0_RX,
- .dst_dev_type = STEDMA40_DEV_DST_MEMORY,
- .src_info.data_width = STEDMA40_WORD_WIDTH,
- .dst_info.data_width = STEDMA40_WORD_WIDTH,
-};
-
-static struct stedma40_chan_cfg u5500_sdi0_dma_cfg_tx = {
- .mode = STEDMA40_MODE_LOGICAL,
- .dir = STEDMA40_MEM_TO_PERIPH,
- .src_dev_type = STEDMA40_DEV_SRC_MEMORY,
- .dst_dev_type = DB5500_DMA_DEV24_SDMMC0_TX,
- .src_info.data_width = STEDMA40_WORD_WIDTH,
- .dst_info.data_width = STEDMA40_WORD_WIDTH,
-};
-#endif
-
-static struct mmci_platform_data u5500_sdi0_data = {
- .ocr_mask = MMC_VDD_165_195,
- .f_max = 50000000,
- .capabilities = MMC_CAP_4_BIT_DATA |
- MMC_CAP_8_BIT_DATA |
- MMC_CAP_MMC_HIGHSPEED,
- .gpio_cd = -1,
- .gpio_wp = -1,
-#ifdef CONFIG_STE_DMA40
- .dma_filter = stedma40_filter,
- .dma_rx_param = &u5500_sdi0_dma_cfg_rx,
- .dma_tx_param = &u5500_sdi0_dma_cfg_tx,
-#endif
-};
-
-void __init u5500_sdi_init(struct device *parent)
-{
- nmk_config_pins(u5500_sdi_pins, ARRAY_SIZE(u5500_sdi_pins));
-
- db5500_add_sdi0(parent, &u5500_sdi0_data);
-}
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/amba/bus.h>
-#include <linux/irq.h>
-#include <linux/i2c.h>
-#include <linux/mfd/abx500/ab5500.h>
-
-#include <asm/hardware/gic.h>
-#include <asm/mach/arch.h>
-#include <asm/mach-types.h>
-
-#include <plat/pincfg.h>
-#include <plat/i2c.h>
-#include <plat/gpio-nomadik.h>
-
-#include <mach/hardware.h>
-#include <mach/devices.h>
-#include <mach/setup.h>
-
-#include "pins-db5500.h"
-#include "devices-db5500.h"
-#include <linux/led-lm3530.h>
-
-/*
- * GPIO
- */
-
-static pin_cfg_t u5500_pins[] = {
- /* I2C */
- GPIO218_I2C2_SCL | PIN_INPUT_PULLUP,
- GPIO219_I2C2_SDA | PIN_INPUT_PULLUP,
-
- /* DISPLAY_ENABLE */
- GPIO226_GPIO | PIN_OUTPUT_LOW,
-
- /* Backlight Enbale */
- GPIO224_GPIO | PIN_OUTPUT_HIGH,
-};
-/*
- * I2C
- */
-
-#define U5500_I2C_CONTROLLER(id, _slsu, _tft, _rft, clk, _sm) \
-static struct nmk_i2c_controller u5500_i2c##id##_data = { \
- /* \
- * slave data setup time, which is \
- * 250 ns,100ns,10ns which is 14,6,2 \
- * respectively for a 48 Mhz \
- * i2c clock \
- */ \
- .slsu = _slsu, \
- /* Tx FIFO threshold */ \
- .tft = _tft, \
- /* Rx FIFO threshold */ \
- .rft = _rft, \
- /* std. mode operation */ \
- .clk_freq = clk, \
- .sm = _sm, \
-}
-/*
- * The board uses TODO <3> i2c controllers, initialize all of
- * them with slave data setup time of 250 ns,
- * Tx & Rx FIFO threshold values as 1 and standard
- * mode of operation
- */
-
-U5500_I2C_CONTROLLER(2, 0xe, 1, 1, 400000, I2C_FREQ_MODE_FAST);
-
-static struct lm3530_platform_data u5500_als_platform_data = {
- .mode = LM3530_BL_MODE_MANUAL,
- .als_input_mode = LM3530_INPUT_ALS1,
- .max_current = LM3530_FS_CURR_26mA,
- .pwm_pol_hi = true,
- .als_avrg_time = LM3530_ALS_AVRG_TIME_512ms,
- .brt_ramp_law = 1, /* Linear */
- .brt_ramp_fall = LM3530_RAMP_TIME_8s,
- .brt_ramp_rise = LM3530_RAMP_TIME_8s,
- .als1_resistor_sel = LM3530_ALS_IMPD_13_53kOhm,
- .als2_resistor_sel = LM3530_ALS_IMPD_Z,
- .als_vmin = 730, /* mV */
- .als_vmax = 1020, /* mV */
- .brt_val = 0x7F, /* Max brightness */
-};
-
-static struct i2c_board_info __initdata u5500_i2c2_devices[] = {
- {
- /* Backlight */
- I2C_BOARD_INFO("lm3530-led", 0x36),
- .platform_data = &u5500_als_platform_data,
- },
-};
-
-static void __init u5500_i2c_init(struct device *parent)
-{
- db5500_add_i2c2(parent, &u5500_i2c2_data);
- i2c_register_board_info(2, ARRAY_AND_SIZE(u5500_i2c2_devices));
-}
-
-static struct ab5500_platform_data ab5500_plf_data = {
- .irq = {
- .base = 0,
- .count = 0,
- },
- .init_settings = NULL,
- .init_settings_sz = 0,
- .pm_power_off = false,
-};
-
-static struct platform_device ab5500_device = {
- .name = "ab5500-core",
- .id = 0,
- .dev = {
- .platform_data = &ab5500_plf_data,
- },
- .num_resources = 0,
-};
-
-static struct platform_device *u5500_platform_devices[] __initdata = {
- &ab5500_device,
-};
-
-static void __init u5500_uart_init(struct device *parent)
-{
- db5500_add_uart0(parent, NULL);
- db5500_add_uart1(parent, NULL);
- db5500_add_uart2(parent, NULL);
-}
-
-static void __init u5500_init_machine(void)
-{
- struct device *parent = NULL;
- int i;
-
- parent = u5500_init_devices();
- nmk_config_pins(u5500_pins, ARRAY_SIZE(u5500_pins));
-
- u5500_i2c_init(parent);
- u5500_sdi_init(parent);
- u5500_uart_init(parent);
-
- for (i = 0; i < ARRAY_SIZE(u5500_platform_devices); i++)
- u5500_platform_devices[i]->dev.parent = parent;
-
- platform_add_devices(u5500_platform_devices,
- ARRAY_SIZE(u5500_platform_devices));
-}
-
-MACHINE_START(U5500, "ST-Ericsson U5500 Platform")
- .atag_offset = 0x100,
- .map_io = u5500_map_io,
- .init_irq = ux500_init_irq,
- .timer = &ux500_timer,
- .handle_irq = gic_handle_irq,
- .init_machine = u5500_init_machine,
-MACHINE_END
{
u32 aux_val = 0x3e000000;
- if (cpu_is_u5500())
- l2x0_base = __io_address(U5500_L2CC_BASE);
- else if (cpu_is_u8500_family())
+ if (cpu_is_u8500_family())
l2x0_base = __io_address(U8500_L2CC_BASE);
else
ux500_unknown_soc();
unsigned long mturate;
unsigned long retclk;
- if (cpu_is_u5500())
- addr = __io_address(U5500_PRCMU_BASE);
- else if (cpu_is_u8500_family())
+ if (cpu_is_u8500_family())
addr = __io_address(U8500_PRCMU_BASE);
else
ux500_unknown_soc();
int __init clk_init(void)
{
- if (cpu_is_u5500()) {
- /* Clock tree for U5500 not implemented yet */
- clk_prcc_ops.enable = clk_prcc_ops.disable = NULL;
- clk_prcmu_ops.enable = clk_prcmu_ops.disable = NULL;
- clk_uartclk.rate = 36360000;
- clk_sdmmcclk.rate = 99900000;
- }
-
clkdev_add_table(u8500_clks, ARRAY_SIZE(u8500_clks));
clkdev_add(&clk_smp_twd_lookup);
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#include <linux/platform_device.h>
-#include <linux/amba/bus.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-
-#include <asm/mach/map.h>
-#include <asm/pmu.h>
-
-#include <plat/gpio-nomadik.h>
-
-#include <mach/hardware.h>
-#include <mach/devices.h>
-#include <mach/setup.h>
-#include <mach/irqs.h>
-#include <mach/usb.h>
-
-#include "devices-db5500.h"
-#include "ste-dma40-db5500.h"
-
-static struct map_desc u5500_uart_io_desc[] __initdata = {
- __IO_DEV_DESC(U5500_UART0_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_UART2_BASE, SZ_4K),
-};
-
-static struct map_desc u5500_io_desc[] __initdata = {
- /* SCU base also covers GIC CPU BASE and TWD with its 4K page */
- __IO_DEV_DESC(U5500_SCU_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_GIC_DIST_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_L2CC_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_MTU0_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_BACKUPRAM0_BASE, SZ_8K),
-
- __IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_GPIO1_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_GPIO2_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_GPIO3_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_GPIO4_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K),
- __IO_DEV_DESC(U5500_PRCMU_TCDM_BASE, SZ_4K),
-};
-
-static struct resource mbox0_resources[] = {
- {
- .name = "mbox_peer",
- .start = U5500_MBOX0_PEER_START,
- .end = U5500_MBOX0_PEER_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "mbox_local",
- .start = U5500_MBOX0_LOCAL_START,
- .end = U5500_MBOX0_LOCAL_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "mbox_irq",
- .start = MBOX_PAIR0_VIRT_IRQ,
- .end = MBOX_PAIR0_VIRT_IRQ,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct resource mbox1_resources[] = {
- {
- .name = "mbox_peer",
- .start = U5500_MBOX1_PEER_START,
- .end = U5500_MBOX1_PEER_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "mbox_local",
- .start = U5500_MBOX1_LOCAL_START,
- .end = U5500_MBOX1_LOCAL_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "mbox_irq",
- .start = MBOX_PAIR1_VIRT_IRQ,
- .end = MBOX_PAIR1_VIRT_IRQ,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct resource mbox2_resources[] = {
- {
- .name = "mbox_peer",
- .start = U5500_MBOX2_PEER_START,
- .end = U5500_MBOX2_PEER_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "mbox_local",
- .start = U5500_MBOX2_LOCAL_START,
- .end = U5500_MBOX2_LOCAL_END,
- .flags = IORESOURCE_MEM,
- },
- {
- .name = "mbox_irq",
- .start = MBOX_PAIR2_VIRT_IRQ,
- .end = MBOX_PAIR2_VIRT_IRQ,
- .flags = IORESOURCE_IRQ,
- }
-};
-
-static struct platform_device mbox0_device = {
- .id = 0,
- .name = "mbox",
- .resource = mbox0_resources,
- .num_resources = ARRAY_SIZE(mbox0_resources),
-};
-
-static struct platform_device mbox1_device = {
- .id = 1,
- .name = "mbox",
- .resource = mbox1_resources,
- .num_resources = ARRAY_SIZE(mbox1_resources),
-};
-
-static struct platform_device mbox2_device = {
- .id = 2,
- .name = "mbox",
- .resource = mbox2_resources,
- .num_resources = ARRAY_SIZE(mbox2_resources),
-};
-
-static struct platform_device *db5500_platform_devs[] __initdata = {
- &mbox0_device,
- &mbox1_device,
- &mbox2_device,
-};
-
-static resource_size_t __initdata db5500_gpio_base[] = {
- U5500_GPIOBANK0_BASE,
- U5500_GPIOBANK1_BASE,
- U5500_GPIOBANK2_BASE,
- U5500_GPIOBANK3_BASE,
- U5500_GPIOBANK4_BASE,
- U5500_GPIOBANK5_BASE,
- U5500_GPIOBANK6_BASE,
- U5500_GPIOBANK7_BASE,
-};
-
-static void __init db5500_add_gpios(struct device *parent)
-{
- struct nmk_gpio_platform_data pdata = {
- /* No custom data yet */
- };
-
- dbx500_add_gpios(parent, ARRAY_AND_SIZE(db5500_gpio_base),
- IRQ_DB5500_GPIO0, &pdata);
-}
-
-void __init u5500_map_io(void)
-{
- /*
- * Map the UARTs early so that the DEBUG_LL stuff continues to work.
- */
- iotable_init(u5500_uart_io_desc, ARRAY_SIZE(u5500_uart_io_desc));
-
- ux500_map_io();
-
- iotable_init(u5500_io_desc, ARRAY_SIZE(u5500_io_desc));
-
- _PRCMU_BASE = __io_address(U5500_PRCMU_BASE);
-}
-
-static void __init db5500_pmu_init(void)
-{
- struct resource res[] = {
- [0] = {
- .start = IRQ_DB5500_PMU0,
- .end = IRQ_DB5500_PMU0,
- .flags = IORESOURCE_IRQ,
- },
- [1] = {
- .start = IRQ_DB5500_PMU1,
- .end = IRQ_DB5500_PMU1,
- .flags = IORESOURCE_IRQ,
- },
- };
-
- platform_device_register_simple("arm-pmu", ARM_PMU_DEVICE_CPU,
- res, ARRAY_SIZE(res));
-}
-
-static int usb_db5500_rx_dma_cfg[] = {
- DB5500_DMA_DEV4_USB_OTG_IEP_1_9,
- DB5500_DMA_DEV5_USB_OTG_IEP_2_10,
- DB5500_DMA_DEV6_USB_OTG_IEP_3_11,
- DB5500_DMA_DEV20_USB_OTG_IEP_4_12,
- DB5500_DMA_DEV21_USB_OTG_IEP_5_13,
- DB5500_DMA_DEV22_USB_OTG_IEP_6_14,
- DB5500_DMA_DEV23_USB_OTG_IEP_7_15,
- DB5500_DMA_DEV38_USB_OTG_IEP_8
-};
-
-static int usb_db5500_tx_dma_cfg[] = {
- DB5500_DMA_DEV4_USB_OTG_OEP_1_9,
- DB5500_DMA_DEV5_USB_OTG_OEP_2_10,
- DB5500_DMA_DEV6_USB_OTG_OEP_3_11,
- DB5500_DMA_DEV20_USB_OTG_OEP_4_12,
- DB5500_DMA_DEV21_USB_OTG_OEP_5_13,
- DB5500_DMA_DEV22_USB_OTG_OEP_6_14,
- DB5500_DMA_DEV23_USB_OTG_OEP_7_15,
- DB5500_DMA_DEV38_USB_OTG_OEP_8
-};
-
-static const char *db5500_read_soc_id(void)
-{
- return kasprintf(GFP_KERNEL, "u5500 currently unsupported\n");
-}
-
-static struct device * __init db5500_soc_device_init(void)
-{
- const char *soc_id = db5500_read_soc_id();
-
- return ux500_soc_device_init(soc_id);
-}
-
-struct device * __init u5500_init_devices(void)
-{
- struct device *parent;
- int i;
-
- parent = db5500_soc_device_init();
-
- db5500_add_gpios(parent);
- db5500_pmu_init();
- db5500_dma_init(parent);
- db5500_add_rtc(parent);
- db5500_add_usb(parent, usb_db5500_rx_dma_cfg, usb_db5500_tx_dma_cfg);
-
- for (i = 0; i < ARRAY_SIZE(db5500_platform_devs); i++)
- db5500_platform_devs[i]->dev.parent = parent;
-
- platform_add_devices(db5500_platform_devs,
- ARRAY_SIZE(db5500_platform_devs));
-
- return parent;
-}
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/mfd/db8500-prcmu.h>
-#include <linux/mfd/db5500-prcmu.h>
#include <linux/clksrc-dbx500-prcmu.h>
#include <linux/sys_soc.h>
#include <linux/err.h>
void __iomem *dist_base;
void __iomem *cpu_base;
- if (cpu_is_u5500()) {
- dist_base = __io_address(U5500_GIC_DIST_BASE);
- cpu_base = __io_address(U5500_GIC_CPU_BASE);
- } else if (cpu_is_u8500_family()) {
+ if (cpu_is_u8500_family()) {
dist_base = __io_address(U8500_GIC_DIST_BASE);
cpu_base = __io_address(U8500_GIC_CPU_BASE);
} else
* Init clocks here so that they are available for system timer
* initialization.
*/
- if (cpu_is_u5500())
- db5500_prcmu_early_init();
if (cpu_is_u8500_family())
db8500_prcmu_early_init();
clk_init();
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
- * License terms: GNU General Public License (GPL), version 2.
- */
-
-#ifndef __DEVICES_DB5500_H
-#define __DEVICES_DB5500_H
-
-#include "devices-common.h"
-
-#define db5500_add_i2c1(parent, pdata) \
- dbx500_add_i2c(parent, 1, U5500_I2C1_BASE, IRQ_DB5500_I2C1, pdata)
-#define db5500_add_i2c2(parent, pdata) \
- dbx500_add_i2c(parent, 2, U5500_I2C2_BASE, IRQ_DB5500_I2C2, pdata)
-#define db5500_add_i2c3(parent, pdata) \
- dbx500_add_i2c(parent, 3, U5500_I2C3_BASE, IRQ_DB5500_I2C3, pdata)
-
-#define db5500_add_msp0_spi(parent, pdata) \
- dbx500_add_msp_spi(parent, "msp0", U5500_MSP0_BASE, \
- IRQ_DB5500_MSP0, pdata)
-#define db5500_add_msp1_spi(parent, pdata) \
- dbx500_add_msp_spi(parent, "msp1", U5500_MSP1_BASE, \
- IRQ_DB5500_MSP1, pdata)
-#define db5500_add_msp2_spi(parent, pdata) \
- dbx500_add_msp_spi(parent, "msp2", U5500_MSP2_BASE, \
- IRQ_DB5500_MSP2, pdata)
-
-#define db5500_add_msp0_spi(parent, pdata) \
- dbx500_add_msp_spi(parent, "msp0", U5500_MSP0_BASE, \
- IRQ_DB5500_MSP0, pdata)
-#define db5500_add_msp1_spi(parent, pdata) \
- dbx500_add_msp_spi(parent, "msp1", U5500_MSP1_BASE, \
- IRQ_DB5500_MSP1, pdata)
-#define db5500_add_msp2_spi(parent, pdata) \
- dbx500_add_msp_spi(parent, "msp2", U5500_MSP2_BASE, \
- IRQ_DB5500_MSP2, pdata)
-
-#define db5500_add_rtc(parent) \
- dbx500_add_rtc(parent, U5500_RTC_BASE, IRQ_DB5500_RTC);
-
-#define db5500_add_usb(parent, rx_cfg, tx_cfg) \
- ux500_add_usb(parent, U5500_USBOTG_BASE, \
- IRQ_DB5500_USBOTG, rx_cfg, tx_cfg)
-
-#define db5500_add_sdi0(parent, pdata) \
- dbx500_add_sdi(parent, "sdi0", U5500_SDI0_BASE, \
- IRQ_DB5500_SDMMC0, pdata, \
- 0x10480180)
-#define db5500_add_sdi1(parent, pdata) \
- dbx500_add_sdi(parent, "sdi1", U5500_SDI1_BASE, \
- IRQ_DB5500_SDMMC1, pdata, \
- 0x10480180)
-#define db5500_add_sdi2(parent, pdata) \
- dbx500_add_sdi(parent, "sdi2", U5500_SDI2_BASE, \
- IRQ_DB5500_SDMMC2, pdata \
- 0x10480180)
-#define db5500_add_sdi3(parent, pdata) \
- dbx500_add_sdi(parent, "sdi3", U5500_SDI3_BASE, \
- IRQ_DB5500_SDMMC3, pdata \
- 0x10480180)
-#define db5500_add_sdi4(parent, pdata) \
- dbx500_add_sdi(parent, "sdi4", U5500_SDI4_BASE, \
- IRQ_DB5500_SDMMC4, pdata \
- 0x10480180)
-
-/* This one has a bad peripheral ID in the U5500 silicon */
-#define db5500_add_spi0(parent, pdata) \
- dbx500_add_spi(parent, "spi0", U5500_SPI0_BASE, \
- IRQ_DB5500_SPI0, pdata, \
- 0x10080023)
-#define db5500_add_spi1(parent, pdata) \
- dbx500_add_spi(parent, "spi1", U5500_SPI1_BASE, \
- IRQ_DB5500_SPI1, pdata, \
- 0x10080023)
-#define db5500_add_spi2(parent, pdata) \
- dbx500_add_spi(parent, "spi2", U5500_SPI2_BASE, \
- IRQ_DB5500_SPI2, pdata \
- 0x10080023)
-#define db5500_add_spi3(parent, pdata) \
- dbx500_add_spi(parent, "spi3", U5500_SPI3_BASE, \
- IRQ_DB5500_SPI3, pdata \
- 0x10080023)
-
-#define db5500_add_uart0(parent, plat) \
- dbx500_add_uart(parent, "uart0", U5500_UART0_BASE, \
- IRQ_DB5500_UART0, plat)
-#define db5500_add_uart1(parent, plat) \
- dbx500_add_uart(parent, "uart1", U5500_UART1_BASE, \
- IRQ_DB5500_UART1, plat)
-#define db5500_add_uart2(parent, plat) \
- dbx500_add_uart(parent, "uart2", U5500_UART2_BASE, \
- IRQ_DB5500_UART2, plat)
-#define db5500_add_uart3(parent, plat) \
- dbx500_add_uart(parent, "uart3", U5500_UART3_BASE, \
- IRQ_DB5500_UART3, plat)
-
-#endif
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Author: Per Forlin <per.forlin@stericsson.com> for ST-Ericsson
- * Author: Jonas Aaberg <jonas.aberg@stericsson.com> for ST-Ericsson
- * Author: Rabin Vincent <rabinv.vincent@stericsson.com> for ST-Ericsson
- *
- * License terms: GNU General Public License (GPL), version 2
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-
-#include <plat/ste_dma40.h>
-#include <mach/setup.h>
-#include <mach/hardware.h>
-
-#include "ste-dma40-db5500.h"
-
-static struct resource dma40_resources[] = {
- [0] = {
- .start = U5500_DMA_BASE,
- .end = U5500_DMA_BASE + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- .name = "base",
- },
- [1] = {
- .start = U5500_DMA_LCPA_BASE,
- .end = U5500_DMA_LCPA_BASE + 2 * SZ_1K - 1,
- .flags = IORESOURCE_MEM,
- .name = "lcpa",
- },
- [2] = {
- .start = IRQ_DB5500_DMA,
- .end = IRQ_DB5500_DMA,
- .flags = IORESOURCE_IRQ
- }
-};
-
-/* Default configuration for physical memcpy */
-static struct stedma40_chan_cfg dma40_memcpy_conf_phy = {
- .mode = STEDMA40_MODE_PHYSICAL,
- .dir = STEDMA40_MEM_TO_MEM,
-
- .src_info.data_width = STEDMA40_BYTE_WIDTH,
- .src_info.psize = STEDMA40_PSIZE_PHY_1,
- .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
-
- .dst_info.data_width = STEDMA40_BYTE_WIDTH,
- .dst_info.psize = STEDMA40_PSIZE_PHY_1,
- .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
-};
-
-/* Default configuration for logical memcpy */
-static struct stedma40_chan_cfg dma40_memcpy_conf_log = {
- .dir = STEDMA40_MEM_TO_MEM,
-
- .src_info.data_width = STEDMA40_BYTE_WIDTH,
- .src_info.psize = STEDMA40_PSIZE_LOG_1,
- .src_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
-
- .dst_info.data_width = STEDMA40_BYTE_WIDTH,
- .dst_info.psize = STEDMA40_PSIZE_LOG_1,
- .dst_info.flow_ctrl = STEDMA40_NO_FLOW_CTRL,
-};
-
-/*
- * Mapping between soruce event lines and physical device address This was
- * created assuming that the event line is tied to a device and therefore the
- * address is constant, however this is not true for at least USB, and the
- * values are just placeholders for USB. This table is preserved and used for
- * now.
- */
-static const dma_addr_t dma40_rx_map[DB5500_DMA_NR_DEV] = {
- [DB5500_DMA_DEV24_SDMMC0_RX] = -1,
- [DB5500_DMA_DEV38_USB_OTG_IEP_8] = -1,
- [DB5500_DMA_DEV23_USB_OTG_IEP_7_15] = -1,
- [DB5500_DMA_DEV22_USB_OTG_IEP_6_14] = -1,
- [DB5500_DMA_DEV21_USB_OTG_IEP_5_13] = -1,
- [DB5500_DMA_DEV20_USB_OTG_IEP_4_12] = -1,
- [DB5500_DMA_DEV6_USB_OTG_IEP_3_11] = -1,
- [DB5500_DMA_DEV5_USB_OTG_IEP_2_10] = -1,
- [DB5500_DMA_DEV4_USB_OTG_IEP_1_9] = -1,
-};
-
-/* Mapping between destination event lines and physical device address */
-static const dma_addr_t dma40_tx_map[DB5500_DMA_NR_DEV] = {
- [DB5500_DMA_DEV24_SDMMC0_TX] = -1,
- [DB5500_DMA_DEV38_USB_OTG_OEP_8] = -1,
- [DB5500_DMA_DEV23_USB_OTG_OEP_7_15] = -1,
- [DB5500_DMA_DEV22_USB_OTG_OEP_6_14] = -1,
- [DB5500_DMA_DEV21_USB_OTG_OEP_5_13] = -1,
- [DB5500_DMA_DEV20_USB_OTG_OEP_4_12] = -1,
- [DB5500_DMA_DEV6_USB_OTG_OEP_3_11] = -1,
- [DB5500_DMA_DEV5_USB_OTG_OEP_2_10] = -1,
- [DB5500_DMA_DEV4_USB_OTG_OEP_1_9] = -1,
-};
-
-static int dma40_memcpy_event[] = {
- DB5500_DMA_MEMCPY_TX_1,
- DB5500_DMA_MEMCPY_TX_2,
- DB5500_DMA_MEMCPY_TX_3,
- DB5500_DMA_MEMCPY_TX_4,
- DB5500_DMA_MEMCPY_TX_5,
-};
-
-static struct stedma40_platform_data dma40_plat_data = {
- .dev_len = ARRAY_SIZE(dma40_rx_map),
- .dev_rx = dma40_rx_map,
- .dev_tx = dma40_tx_map,
- .memcpy = dma40_memcpy_event,
- .memcpy_len = ARRAY_SIZE(dma40_memcpy_event),
- .memcpy_conf_phy = &dma40_memcpy_conf_phy,
- .memcpy_conf_log = &dma40_memcpy_conf_log,
- .disabled_channels = {-1},
-};
-
-static struct platform_device dma40_device = {
- .dev = {
- .platform_data = &dma40_plat_data,
- },
- .name = "dma40",
- .id = 0,
- .num_resources = ARRAY_SIZE(dma40_resources),
- .resource = dma40_resources
-};
-
-void __init db5500_dma_init(struct device *parent)
-{
- int ret;
-
- dma40_device.dev.parent = parent;
- ret = platform_device_register(&dma40_device);
- if (ret)
- dev_err(&dma40_device.dev, "unable to register device: %d\n", ret);
-
-}
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#ifndef __MACH_DB5500_REGS_H
-#define __MACH_DB5500_REGS_H
-
-#define U5500_PER1_BASE 0xA0020000
-#define U5500_PER2_BASE 0xA0010000
-#define U5500_PER3_BASE 0x80140000
-#define U5500_PER4_BASE 0x80150000
-#define U5500_PER5_BASE 0x80100000
-#define U5500_PER6_BASE 0x80120000
-
-#define U5500_GIC_DIST_BASE 0xA0411000
-#define U5500_GIC_CPU_BASE 0xA0410100
-#define U5500_DMA_BASE 0x90030000
-#define U5500_STM_BASE 0x90020000
-#define U5500_STM_REG_BASE (U5500_STM_BASE + 0xF000)
-#define U5500_MCDE_BASE 0xA0400000
-#define U5500_MODEM_BASE 0xB0000000
-#define U5500_L2CC_BASE 0xA0412000
-#define U5500_SCU_BASE 0xA0410000
-#define U5500_DSI1_BASE 0xA0401000
-#define U5500_DSI2_BASE 0xA0402000
-#define U5500_SIA_BASE 0xA0100000
-#define U5500_SVA_BASE 0x80200000
-#define U5500_HSEM_BASE 0xA0000000
-#define U5500_NAND0_BASE 0x60000000
-#define U5500_NAND1_BASE 0x70000000
-#define U5500_TWD_BASE 0xa0410600
-#define U5500_ICN_BASE 0xA0040000
-#define U5500_B2R2_BASE 0xa0200000
-#define U5500_BOOT_ROM_BASE 0x90000000
-
-#define U5500_FSMC_BASE (U5500_PER1_BASE + 0x0000)
-#define U5500_SDI0_BASE (U5500_PER1_BASE + 0x1000)
-#define U5500_SDI2_BASE (U5500_PER1_BASE + 0x2000)
-#define U5500_UART0_BASE (U5500_PER1_BASE + 0x3000)
-#define U5500_I2C1_BASE (U5500_PER1_BASE + 0x4000)
-#define U5500_MSP0_BASE (U5500_PER1_BASE + 0x5000)
-#define U5500_GPIO0_BASE (U5500_PER1_BASE + 0xE000)
-#define U5500_CLKRST1_BASE (U5500_PER1_BASE + 0xF000)
-
-#define U5500_USBOTG_BASE (U5500_PER2_BASE + 0x0000)
-#define U5500_GPIO1_BASE (U5500_PER2_BASE + 0xE000)
-#define U5500_CLKRST2_BASE (U5500_PER2_BASE + 0xF000)
-
-#define U5500_KEYPAD_BASE (U5500_PER3_BASE + 0x0000)
-#define U5500_PWM_BASE (U5500_PER3_BASE + 0x1000)
-#define U5500_GPIO3_BASE (U5500_PER3_BASE + 0xE000)
-#define U5500_CLKRST3_BASE (U5500_PER3_BASE + 0xF000)
-
-#define U5500_BACKUPRAM0_BASE (U5500_PER4_BASE + 0x0000)
-#define U5500_BACKUPRAM1_BASE (U5500_PER4_BASE + 0x1000)
-#define U5500_RTT0_BASE (U5500_PER4_BASE + 0x2000)
-#define U5500_RTT1_BASE (U5500_PER4_BASE + 0x3000)
-#define U5500_RTC_BASE (U5500_PER4_BASE + 0x4000)
-#define U5500_SCR_BASE (U5500_PER4_BASE + 0x5000)
-#define U5500_DMC_BASE (U5500_PER4_BASE + 0x6000)
-#define U5500_PRCMU_BASE (U5500_PER4_BASE + 0x7000)
-#define U5500_PRCMU_TIMER_3_BASE (U5500_PER4_BASE + 0x07338)
-#define U5500_PRCMU_TIMER_4_BASE (U5500_PER4_BASE + 0x07450)
-#define U5500_MSP1_BASE (U5500_PER4_BASE + 0x9000)
-#define U5500_GPIO2_BASE (U5500_PER4_BASE + 0xA000)
-#define U5500_MTIMER_BASE (U5500_PER4_BASE + 0xC000)
-#define U5500_CDETECT_BASE (U5500_PER4_BASE + 0xF000)
-#define U5500_PRCMU_TCDM_BASE (U5500_PER4_BASE + 0x18000)
-#define U5500_PRCMU_TCPM_BASE (U5500_PER4_BASE + 0x10000)
-#define U5500_TPIU_BASE (U5500_PER4_BASE + 0x50000)
-
-#define U5500_SPI0_BASE (U5500_PER5_BASE + 0x0000)
-#define U5500_SPI1_BASE (U5500_PER5_BASE + 0x1000)
-#define U5500_SPI2_BASE (U5500_PER5_BASE + 0x2000)
-#define U5500_SPI3_BASE (U5500_PER5_BASE + 0x3000)
-#define U5500_UART1_BASE (U5500_PER5_BASE + 0x4000)
-#define U5500_UART2_BASE (U5500_PER5_BASE + 0x5000)
-#define U5500_UART3_BASE (U5500_PER5_BASE + 0x6000)
-#define U5500_SDI1_BASE (U5500_PER5_BASE + 0x7000)
-#define U5500_SDI3_BASE (U5500_PER5_BASE + 0x8000)
-#define U5500_SDI4_BASE (U5500_PER5_BASE + 0x9000)
-#define U5500_I2C2_BASE (U5500_PER5_BASE + 0xA000)
-#define U5500_I2C3_BASE (U5500_PER5_BASE + 0xB000)
-#define U5500_MSP2_BASE (U5500_PER5_BASE + 0xC000)
-#define U5500_IRDA_BASE (U5500_PER5_BASE + 0xD000)
-#define U5500_IRRC_BASE (U5500_PER5_BASE + 0x10000)
-#define U5500_GPIO4_BASE (U5500_PER5_BASE + 0x1E000)
-#define U5500_CLKRST5_BASE (U5500_PER5_BASE + 0x1F000)
-
-#define U5500_RNG_BASE (U5500_PER6_BASE + 0x0000)
-#define U5500_HASH0_BASE (U5500_PER6_BASE + 0x1000)
-#define U5500_HASH1_BASE (U5500_PER6_BASE + 0x2000)
-#define U5500_PKA_BASE (U5500_PER6_BASE + 0x4000)
-#define U5500_PKAM_BASE (U5500_PER6_BASE + 0x5100)
-#define U5500_MTU0_BASE (U5500_PER6_BASE + 0x6000)
-#define U5500_MTU1_BASE (U5500_PER6_BASE + 0x7000)
-#define U5500_CR_BASE (U5500_PER6_BASE + 0x8000)
-#define U5500_CRYP0_BASE (U5500_PER6_BASE + 0xA000)
-#define U5500_CRYP1_BASE (U5500_PER6_BASE + 0xB000)
-#define U5500_CLKRST6_BASE (U5500_PER6_BASE + 0xF000)
-
-#define U5500_GPIOBANK0_BASE U5500_GPIO0_BASE
-#define U5500_GPIOBANK1_BASE (U5500_GPIO0_BASE + 0x80)
-#define U5500_GPIOBANK2_BASE U5500_GPIO1_BASE
-#define U5500_GPIOBANK3_BASE U5500_GPIO2_BASE
-#define U5500_GPIOBANK4_BASE U5500_GPIO3_BASE
-#define U5500_GPIOBANK5_BASE U5500_GPIO4_BASE
-#define U5500_GPIOBANK6_BASE (U5500_GPIO4_BASE + 0x80)
-#define U5500_GPIOBANK7_BASE (U5500_GPIO4_BASE + 0x100)
-
-#define U5500_MBOX_BASE (U5500_MODEM_BASE + 0xFFD1000)
-#define U5500_MBOX0_PEER_START (U5500_MBOX_BASE + 0x40)
-#define U5500_MBOX0_PEER_END (U5500_MBOX_BASE + 0x5F)
-#define U5500_MBOX0_LOCAL_START (U5500_MBOX_BASE + 0x60)
-#define U5500_MBOX0_LOCAL_END (U5500_MBOX_BASE + 0x7F)
-#define U5500_MBOX1_PEER_START (U5500_MBOX_BASE + 0x80)
-#define U5500_MBOX1_PEER_END (U5500_MBOX_BASE + 0x9F)
-#define U5500_MBOX1_LOCAL_START (U5500_MBOX_BASE + 0xA0)
-#define U5500_MBOX1_LOCAL_END (U5500_MBOX_BASE + 0xBF)
-#define U5500_MBOX2_PEER_START (U5500_MBOX_BASE + 0x00)
-#define U5500_MBOX2_PEER_END (U5500_MBOX_BASE + 0x1F)
-#define U5500_MBOX2_LOCAL_START (U5500_MBOX_BASE + 0x20)
-#define U5500_MBOX2_LOCAL_END (U5500_MBOX_BASE + 0x3F)
-
-#define U5500_ACCCON_BASE_SEC (0xBFFF0000)
-#define U5500_ACCCON_BASE (0xBFFF1000)
-#define U5500_ACCCON_CPUVEC_RESET_ADDR_OFFSET (0x00000020)
-#define U5500_ACCCON_ACC_CPU_CTRL_OFFSET (0x000000BC)
-#define U5500_INTCON_MBOX1_INT_RESET_ADDR (0xBFFD31A4)
-
-#define U5500_ESRAM_BASE 0x40000000
-#define U5500_ESRAM_DMA_LCPA_OFFSET 0x10000
-#define U5500_DMA_LCPA_BASE (U5500_ESRAM_BASE + U5500_ESRAM_DMA_LCPA_OFFSET)
-
-#define U5500_MCDE_SIZE 0x1000
-#define U5500_DSI_LINK_SIZE 0x1000
-#define U5500_DSI_LINK_COUNT 0x2
-#define U5500_DSI_LINK1_BASE (U5500_MCDE_BASE + U5500_MCDE_SIZE)
-#define U5500_DSI_LINK2_BASE (U5500_DSI_LINK1_BASE + U5500_DSI_LINK_SIZE)
-
-#endif
* built, so that there's some hint during the build that something is wrong.
*/
-#ifdef CONFIG_UX500_SOC_DB5500
-#define __UX500_UART(n) U5500_UART##n##_BASE
-#endif
-
#ifdef CONFIG_UX500_SOC_DB8500
#define __UX500_UART(n) U8500_UART##n##_BASE
#endif
struct platform_device;
struct amba_device;
-extern struct platform_device u5500_gpio_devs[];
extern struct platform_device u8500_gpio_devs[];
extern struct amba_device ux500_pl031_device;
#define io_p2v(n) __io_address(n)
#include <mach/db8500-regs.h>
-#include <mach/db5500-regs.h>
#define MSP_TX_RX_REG_OFFSET 0
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#ifndef __MACH_IRQS_BOARD_U5500_H
-#define __MACH_IRQS_BOARD_U5500_H
-
-#define AB5500_NR_IRQS 5
-#define IRQ_AB5500_BASE IRQ_BOARD_START
-#define IRQ_AB5500_END (IRQ_AB5500_BASE + AB5500_NR_IRQS)
-
-#define U5500_IRQ_END IRQ_AB5500_END
-
-#if IRQ_BOARD_END < U5500_IRQ_END
-#undef IRQ_BOARD_END
-#define IRQ_BOARD_END U5500_IRQ_END
-#endif
-
-#endif
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Author: Rabin Vincent <rabin.vincent@stericsson.com>
- * License terms: GNU General Public License (GPL) version 2
- */
-
-#ifndef __MACH_IRQS_DB5500_H
-#define __MACH_IRQS_DB5500_H
-
-#define IRQ_DB5500_MTU0 (IRQ_SHPI_START + 4)
-#define IRQ_DB5500_SPI2 (IRQ_SHPI_START + 6)
-#define IRQ_DB5500_PMU0 (IRQ_SHPI_START + 7)
-#define IRQ_DB5500_SPI0 (IRQ_SHPI_START + 8)
-#define IRQ_DB5500_RTT (IRQ_SHPI_START + 9)
-#define IRQ_DB5500_PKA (IRQ_SHPI_START + 10)
-#define IRQ_DB5500_UART0 (IRQ_SHPI_START + 11)
-#define IRQ_DB5500_I2C3 (IRQ_SHPI_START + 12)
-#define IRQ_DB5500_L2CC (IRQ_SHPI_START + 13)
-#define IRQ_DB5500_MSP0 (IRQ_SHPI_START + 14)
-#define IRQ_DB5500_CRYP1 (IRQ_SHPI_START + 15)
-#define IRQ_DB5500_PMU1 (IRQ_SHPI_START + 16)
-#define IRQ_DB5500_MTU1 (IRQ_SHPI_START + 17)
-#define IRQ_DB5500_RTC (IRQ_SHPI_START + 18)
-#define IRQ_DB5500_UART1 (IRQ_SHPI_START + 19)
-#define IRQ_DB5500_USB_WAKEUP (IRQ_SHPI_START + 20)
-#define IRQ_DB5500_I2C0 (IRQ_SHPI_START + 21)
-#define IRQ_DB5500_I2C1 (IRQ_SHPI_START + 22)
-#define IRQ_DB5500_USBOTG (IRQ_SHPI_START + 23)
-#define IRQ_DB5500_DMA_SECURE (IRQ_SHPI_START + 24)
-#define IRQ_DB5500_DMA (IRQ_SHPI_START + 25)
-#define IRQ_DB5500_UART2 (IRQ_SHPI_START + 26)
-#define IRQ_DB5500_ICN_PMU1 (IRQ_SHPI_START + 27)
-#define IRQ_DB5500_ICN_PMU2 (IRQ_SHPI_START + 28)
-#define IRQ_DB5500_UART3 (IRQ_SHPI_START + 29)
-#define IRQ_DB5500_SPI3 (IRQ_SHPI_START + 30)
-#define IRQ_DB5500_SDMMC4 (IRQ_SHPI_START + 31)
-#define IRQ_DB5500_IRRC (IRQ_SHPI_START + 33)
-#define IRQ_DB5500_IRDA_FT (IRQ_SHPI_START + 34)
-#define IRQ_DB5500_IRDA_SD (IRQ_SHPI_START + 35)
-#define IRQ_DB5500_IRDA_FI (IRQ_SHPI_START + 36)
-#define IRQ_DB5500_IRDA_FD (IRQ_SHPI_START + 37)
-#define IRQ_DB5500_FSMC_CODEREADY (IRQ_SHPI_START + 38)
-#define IRQ_DB5500_FSMC_NANDWAIT (IRQ_SHPI_START + 39)
-#define IRQ_DB5500_AB5500 (IRQ_SHPI_START + 40)
-#define IRQ_DB5500_SDMMC2 (IRQ_SHPI_START + 41)
-#define IRQ_DB5500_SIA (IRQ_SHPI_START + 42)
-#define IRQ_DB5500_SIA2 (IRQ_SHPI_START + 43)
-#define IRQ_DB5500_HVA (IRQ_SHPI_START + 44)
-#define IRQ_DB5500_HVA2 (IRQ_SHPI_START + 45)
-#define IRQ_DB5500_PRCMU0 (IRQ_SHPI_START + 46)
-#define IRQ_DB5500_PRCMU1 (IRQ_SHPI_START + 47)
-#define IRQ_DB5500_DISP (IRQ_SHPI_START + 48)
-#define IRQ_DB5500_SDMMC1 (IRQ_SHPI_START + 50)
-#define IRQ_DB5500_MSP1 (IRQ_SHPI_START + 52)
-#define IRQ_DB5500_KBD (IRQ_SHPI_START + 53)
-#define IRQ_DB5500_I2C2 (IRQ_SHPI_START + 55)
-#define IRQ_DB5500_B2R2 (IRQ_SHPI_START + 56)
-#define IRQ_DB5500_CRYP0 (IRQ_SHPI_START + 57)
-#define IRQ_DB5500_SDMMC3 (IRQ_SHPI_START + 59)
-#define IRQ_DB5500_SDMMC0 (IRQ_SHPI_START + 60)
-#define IRQ_DB5500_HSEM (IRQ_SHPI_START + 61)
-#define IRQ_DB5500_SBAG (IRQ_SHPI_START + 63)
-#define IRQ_DB5500_MODEM (IRQ_SHPI_START + 65)
-#define IRQ_DB5500_SPI1 (IRQ_SHPI_START + 96)
-#define IRQ_DB5500_MSP2 (IRQ_SHPI_START + 98)
-#define IRQ_DB5500_SRPTIMER (IRQ_SHPI_START + 101)
-#define IRQ_DB5500_CTI0 (IRQ_SHPI_START + 108)
-#define IRQ_DB5500_CTI1 (IRQ_SHPI_START + 109)
-#define IRQ_DB5500_ICN_ERR (IRQ_SHPI_START + 110)
-#define IRQ_DB5500_MALI_PPMMU (IRQ_SHPI_START + 112)
-#define IRQ_DB5500_MALI_PP (IRQ_SHPI_START + 113)
-#define IRQ_DB5500_MALI_GPMMU (IRQ_SHPI_START + 114)
-#define IRQ_DB5500_MALI_GP (IRQ_SHPI_START + 115)
-#define IRQ_DB5500_MALI (IRQ_SHPI_START + 116)
-#define IRQ_DB5500_PRCMU_SEM (IRQ_SHPI_START + 118)
-#define IRQ_DB5500_GPIO0 (IRQ_SHPI_START + 119)
-#define IRQ_DB5500_GPIO1 (IRQ_SHPI_START + 120)
-#define IRQ_DB5500_GPIO2 (IRQ_SHPI_START + 121)
-#define IRQ_DB5500_GPIO3 (IRQ_SHPI_START + 122)
-#define IRQ_DB5500_GPIO4 (IRQ_SHPI_START + 123)
-#define IRQ_DB5500_GPIO5 (IRQ_SHPI_START + 124)
-#define IRQ_DB5500_GPIO6 (IRQ_SHPI_START + 125)
-#define IRQ_DB5500_GPIO7 (IRQ_SHPI_START + 126)
-
-#ifdef CONFIG_UX500_SOC_DB5500
-
-/*
- * After the GPIO ones we reserve a range of IRQ:s in which virtual
- * IRQ:s representing modem IRQ:s can be allocated
- */
-#define IRQ_MODEM_EVENTS_BASE IRQ_SOC_START
-#define IRQ_MODEM_EVENTS_NBR 72
-#define IRQ_MODEM_EVENTS_END (IRQ_MODEM_EVENTS_BASE + IRQ_MODEM_EVENTS_NBR)
-
-/* List of virtual IRQ:s that are allocated from the range above */
-#define MBOX_PAIR0_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 43)
-#define MBOX_PAIR1_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 45)
-#define MBOX_PAIR2_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 41)
-
-/*
- * We may have several SoCs, but only one will run at a
- * time, so the one with most IRQs will bump this ahead,
- * but the IRQ_SOC_START remains the same for either SoC.
- */
-#if IRQ_SOC_END < IRQ_MODEM_EVENTS_END
-#undef IRQ_SOC_END
-#define IRQ_SOC_END IRQ_MODEM_EVENTS_END
-#endif
-
-#endif /* CONFIG_UX500_SOC_DB5500 */
-
-#endif
/* This will be overridden by SoC-specific irq headers */
#define IRQ_SOC_END IRQ_SOC_START
-#include <mach/irqs-db5500.h>
#include <mach/irqs-db8500.h>
#define IRQ_BOARD_START IRQ_SOC_END
#include <mach/irqs-board-mop500.h>
#endif
-#ifdef CONFIG_MACH_U5500
-#include <mach/irqs-board-u5500.h>
-#endif
-
#define NR_IRQS IRQ_BOARD_END
#endif /* ASM_ARCH_IRQS_H */
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Stefan Nilsson <stefan.xk.nilsson@stericsson.com> for ST-Ericsson.
- * Author: Martin Persson <martin.persson@stericsson.com> for ST-Ericsson.
- * License terms: GNU General Public License (GPL), version 2.
- */
-
-#ifndef __INC_STE_MBOX_H
-#define __INC_STE_MBOX_H
-
-#define MBOX_BUF_SIZE 16
-#define MBOX_NAME_SIZE 8
-
-/**
- * mbox_recv_cb_t - Definition of the mailbox callback.
- * @mbox_msg: The mailbox message.
- * @priv: The clients private data as specified in the call to mbox_setup.
- *
- * This function will be called upon reception of new mailbox messages.
- */
-typedef void mbox_recv_cb_t (u32 mbox_msg, void *priv);
-
-/**
- * struct mbox - Mailbox instance struct
- * @list: Linked list head.
- * @pdev: Pointer to device struct.
- * @cb: Callback function. Will be called
- * when new data is received.
- * @client_data: Clients private data. Will be sent back
- * in the callback function.
- * @virtbase_peer: Virtual address for outgoing mailbox.
- * @virtbase_local: Virtual address for incoming mailbox.
- * @buffer: Then internal queue for outgoing messages.
- * @name: Name of this mailbox.
- * @buffer_available: Completion variable to achieve "blocking send".
- * This variable will be signaled when there is
- * internal buffer space available.
- * @client_blocked: To keep track if any client is currently
- * blocked.
- * @lock: Spinlock to protect this mailbox instance.
- * @write_index: Index in internal buffer to write to.
- * @read_index: Index in internal buffer to read from.
- * @allocated: Indicates whether this particular mailbox
- * id has been allocated by someone.
- */
-struct mbox {
- struct list_head list;
- struct platform_device *pdev;
- mbox_recv_cb_t *cb;
- void *client_data;
- void __iomem *virtbase_peer;
- void __iomem *virtbase_local;
- u32 buffer[MBOX_BUF_SIZE];
- char name[MBOX_NAME_SIZE];
- struct completion buffer_available;
- u8 client_blocked;
- spinlock_t lock;
- u8 write_index;
- u8 read_index;
- bool allocated;
-};
-
-/**
- * mbox_setup - Set up a mailbox and return its instance.
- * @mbox_id: The ID number of the mailbox. 0 or 1 for modem CPU,
- * 2 for modem DSP.
- * @mbox_cb: Pointer to the callback function to be called when a new message
- * is received.
- * @priv: Client user data which will be returned in the callback.
- *
- * Returns a mailbox instance to be specified in subsequent calls to mbox_send.
- */
-struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv);
-
-/**
- * mbox_send - Send a mailbox message.
- * @mbox: Mailbox instance (returned by mbox_setup)
- * @mbox_msg: The mailbox message to send.
- * @block: Specifies whether this call will block until send is possible,
- * or return an error if the mailbox buffer is full.
- *
- * Returns 0 on success or a negative error code on error. -ENOMEM indicates
- * that the internal buffer is full and you have to try again later (or
- * specify "block" in order to block until send is possible).
- */
-int mbox_send(struct mbox *mbox, u32 mbox_msg, bool block);
-
-#endif /*INC_STE_MBOX_H*/
#include <linux/init.h>
void __init ux500_map_io(void);
-extern void __init u5500_map_io(void);
extern void __init u8500_map_io(void);
-extern struct device * __init u5500_init_devices(void);
extern struct device * __init u8500_init_devices(void);
extern void __init ux500_init_irq(void);
-extern void __init u5500_sdi_init(struct device *parent);
-
-extern void __init db5500_dma_init(struct device *parent);
-
extern struct device *ux500_soc_device_init(const char *soc_id);
struct amba_device;
static inline void arch_decomp_setup(void)
{
- /* Check in run time if we run on an U8500 or U5500 */
- if (machine_is_u5500())
- ux500_uart_base = U5500_UART0_BASE;
- else
- ux500_uart_base = U8500_UART2_BASE;
+ /* Use machine_is_foo() macro if you need to switch base someday */
+ ux500_uart_base = U8500_UART2_BASE;
}
#define arch_decomp_wdog() /* nothing to do here */
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Stefan Nilsson <stefan.xk.nilsson@stericsson.com> for ST-Ericsson.
- * Author: Martin Persson <martin.persson@stericsson.com> for ST-Ericsson.
- * License terms: GNU General Public License (GPL), version 2.
- */
-
-/*
- * Mailbox nomenclature:
- *
- * APE MODEM
- * mbox pairX
- * ..........................
- * . .
- * . peer .
- * . send ---- .
- * . --> | | .
- * . | | .
- * . ---- .
- * . .
- * . local .
- * . rec ---- .
- * . | | <-- .
- * . | | .
- * . ---- .
- * .........................
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/interrupt.h>
-#include <linux/spinlock.h>
-#include <linux/errno.h>
-#include <linux/io.h>
-#include <linux/irq.h>
-#include <linux/platform_device.h>
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <linux/completion.h>
-#include <mach/mbox-db5500.h>
-
-#define MBOX_NAME "mbox"
-
-#define MBOX_FIFO_DATA 0x000
-#define MBOX_FIFO_ADD 0x004
-#define MBOX_FIFO_REMOVE 0x008
-#define MBOX_FIFO_THRES_FREE 0x00C
-#define MBOX_FIFO_THRES_OCCUP 0x010
-#define MBOX_FIFO_STATUS 0x014
-
-#define MBOX_DISABLE_IRQ 0x4
-#define MBOX_ENABLE_IRQ 0x0
-#define MBOX_LATCH 1
-
-/* Global list of all mailboxes */
-static struct list_head mboxs = LIST_HEAD_INIT(mboxs);
-
-static struct mbox *get_mbox_with_id(u8 id)
-{
- u8 i;
- struct list_head *pos = &mboxs;
- for (i = 0; i <= id; i++)
- pos = pos->next;
-
- return (struct mbox *) list_entry(pos, struct mbox, list);
-}
-
-int mbox_send(struct mbox *mbox, u32 mbox_msg, bool block)
-{
- int res = 0;
-
- spin_lock(&mbox->lock);
-
- dev_dbg(&(mbox->pdev->dev),
- "About to buffer 0x%X to mailbox 0x%X."
- " ri = %d, wi = %d\n",
- mbox_msg, (u32)mbox, mbox->read_index,
- mbox->write_index);
-
- /* Check if write buffer is full */
- while (((mbox->write_index + 1) % MBOX_BUF_SIZE) == mbox->read_index) {
- if (!block) {
- dev_dbg(&(mbox->pdev->dev),
- "Buffer full in non-blocking call! "
- "Returning -ENOMEM!\n");
- res = -ENOMEM;
- goto exit;
- }
- spin_unlock(&mbox->lock);
- dev_dbg(&(mbox->pdev->dev),
- "Buffer full in blocking call! Sleeping...\n");
- mbox->client_blocked = 1;
- wait_for_completion(&mbox->buffer_available);
- dev_dbg(&(mbox->pdev->dev),
- "Blocking send was woken up! Trying again...\n");
- spin_lock(&mbox->lock);
- }
-
- mbox->buffer[mbox->write_index] = mbox_msg;
- mbox->write_index = (mbox->write_index + 1) % MBOX_BUF_SIZE;
-
- /*
- * Indicate that we want an IRQ as soon as there is a slot
- * in the FIFO
- */
- writel(MBOX_ENABLE_IRQ, mbox->virtbase_peer + MBOX_FIFO_THRES_FREE);
-
-exit:
- spin_unlock(&mbox->lock);
- return res;
-}
-EXPORT_SYMBOL(mbox_send);
-
-#if defined(CONFIG_DEBUG_FS)
-/*
- * Expected input: <value> <nbr sends>
- * Example: "echo 0xdeadbeef 4 > mbox-node" sends 0xdeadbeef 4 times
- */
-static ssize_t mbox_write_fifo(struct device *dev,
- struct device_attribute *attr,
- const char *buf,
- size_t count)
-{
- unsigned long mbox_mess;
- unsigned long nbr_sends;
- unsigned long i;
- char int_buf[16];
- char *token;
- char *val;
-
- struct mbox *mbox = (struct mbox *) dev->platform_data;
-
- strncpy((char *) &int_buf, buf, sizeof(int_buf));
- token = (char *) &int_buf;
-
- /* Parse message */
- val = strsep(&token, " ");
- if ((val == NULL) || (strict_strtoul(val, 16, &mbox_mess) != 0))
- mbox_mess = 0xDEADBEEF;
-
- val = strsep(&token, " ");
- if ((val == NULL) || (strict_strtoul(val, 10, &nbr_sends) != 0))
- nbr_sends = 1;
-
- dev_dbg(dev, "Will write 0x%lX %ld times using data struct at 0x%X\n",
- mbox_mess, nbr_sends, (u32) mbox);
-
- for (i = 0; i < nbr_sends; i++)
- mbox_send(mbox, mbox_mess, true);
-
- return count;
-}
-
-static ssize_t mbox_read_fifo(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- int mbox_value;
- struct mbox *mbox = (struct mbox *) dev->platform_data;
-
- if ((readl(mbox->virtbase_local + MBOX_FIFO_STATUS) & 0x7) <= 0)
- return sprintf(buf, "Mailbox is empty\n");
-
- mbox_value = readl(mbox->virtbase_local + MBOX_FIFO_DATA);
- writel(MBOX_LATCH, (mbox->virtbase_local + MBOX_FIFO_REMOVE));
-
- return sprintf(buf, "0x%X\n", mbox_value);
-}
-
-static DEVICE_ATTR(fifo, S_IWUSR | S_IRUGO, mbox_read_fifo, mbox_write_fifo);
-
-static int mbox_show(struct seq_file *s, void *data)
-{
- struct list_head *pos;
- u8 mbox_index = 0;
-
- list_for_each(pos, &mboxs) {
- struct mbox *m =
- (struct mbox *) list_entry(pos, struct mbox, list);
- if (m == NULL) {
- seq_printf(s,
- "Unable to retrieve mailbox %d\n",
- mbox_index);
- continue;
- }
-
- spin_lock(&m->lock);
- if ((m->virtbase_peer == NULL) || (m->virtbase_local == NULL)) {
- seq_printf(s, "MAILBOX %d not setup or corrupt\n",
- mbox_index);
- spin_unlock(&m->lock);
- continue;
- }
-
- seq_printf(s,
- "===========================\n"
- " MAILBOX %d\n"
- " PEER MAILBOX DUMP\n"
- "---------------------------\n"
- "FIFO: 0x%X (%d)\n"
- "Free Threshold: 0x%.2X (%d)\n"
- "Occupied Threshold: 0x%.2X (%d)\n"
- "Status: 0x%.2X (%d)\n"
- " Free spaces (ot): %d (%d)\n"
- " Occup spaces (ot): %d (%d)\n"
- "===========================\n"
- " LOCAL MAILBOX DUMP\n"
- "---------------------------\n"
- "FIFO: 0x%.X (%d)\n"
- "Free Threshold: 0x%.2X (%d)\n"
- "Occupied Threshold: 0x%.2X (%d)\n"
- "Status: 0x%.2X (%d)\n"
- " Free spaces (ot): %d (%d)\n"
- " Occup spaces (ot): %d (%d)\n"
- "===========================\n"
- "write_index: %d\n"
- "read_index : %d\n"
- "===========================\n"
- "\n",
- mbox_index,
- readl(m->virtbase_peer + MBOX_FIFO_DATA),
- readl(m->virtbase_peer + MBOX_FIFO_DATA),
- readl(m->virtbase_peer + MBOX_FIFO_THRES_FREE),
- readl(m->virtbase_peer + MBOX_FIFO_THRES_FREE),
- readl(m->virtbase_peer + MBOX_FIFO_THRES_OCCUP),
- readl(m->virtbase_peer + MBOX_FIFO_THRES_OCCUP),
- readl(m->virtbase_peer + MBOX_FIFO_STATUS),
- readl(m->virtbase_peer + MBOX_FIFO_STATUS),
- (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 4) & 0x7,
- (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 7) & 0x1,
- (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 0) & 0x7,
- (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 3) & 0x1,
- readl(m->virtbase_local + MBOX_FIFO_DATA),
- readl(m->virtbase_local + MBOX_FIFO_DATA),
- readl(m->virtbase_local + MBOX_FIFO_THRES_FREE),
- readl(m->virtbase_local + MBOX_FIFO_THRES_FREE),
- readl(m->virtbase_local + MBOX_FIFO_THRES_OCCUP),
- readl(m->virtbase_local + MBOX_FIFO_THRES_OCCUP),
- readl(m->virtbase_local + MBOX_FIFO_STATUS),
- readl(m->virtbase_local + MBOX_FIFO_STATUS),
- (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 4) & 0x7,
- (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 7) & 0x1,
- (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 0) & 0x7,
- (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 3) & 0x1,
- m->write_index, m->read_index);
- mbox_index++;
- spin_unlock(&m->lock);
- }
-
- return 0;
-}
-
-static int mbox_open(struct inode *inode, struct file *file)
-{
- return single_open(file, mbox_show, NULL);
-}
-
-static const struct file_operations mbox_operations = {
- .owner = THIS_MODULE,
- .open = mbox_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-#endif
-
-static irqreturn_t mbox_irq(int irq, void *arg)
-{
- u32 mbox_value;
- int nbr_occup;
- int nbr_free;
- struct mbox *mbox = (struct mbox *) arg;
-
- spin_lock(&mbox->lock);
-
- dev_dbg(&(mbox->pdev->dev),
- "mbox IRQ [%d] received. ri = %d, wi = %d\n",
- irq, mbox->read_index, mbox->write_index);
-
- /*
- * Check if we have any outgoing messages, and if there is space for
- * them in the FIFO.
- */
- if (mbox->read_index != mbox->write_index) {
- /*
- * Check by reading FREE for LOCAL since that indicates
- * OCCUP for PEER
- */
- nbr_free = (readl(mbox->virtbase_local + MBOX_FIFO_STATUS)
- >> 4) & 0x7;
- dev_dbg(&(mbox->pdev->dev),
- "Status indicates %d empty spaces in the FIFO!\n",
- nbr_free);
-
- while ((nbr_free > 0) &&
- (mbox->read_index != mbox->write_index)) {
- /* Write the message and latch it into the FIFO */
- writel(mbox->buffer[mbox->read_index],
- (mbox->virtbase_peer + MBOX_FIFO_DATA));
- writel(MBOX_LATCH,
- (mbox->virtbase_peer + MBOX_FIFO_ADD));
- dev_dbg(&(mbox->pdev->dev),
- "Wrote message 0x%X to addr 0x%X\n",
- mbox->buffer[mbox->read_index],
- (u32) (mbox->virtbase_peer + MBOX_FIFO_DATA));
-
- nbr_free--;
- mbox->read_index =
- (mbox->read_index + 1) % MBOX_BUF_SIZE;
- }
-
- /*
- * Check if we still want IRQ:s when there is free
- * space to send
- */
- if (mbox->read_index != mbox->write_index) {
- dev_dbg(&(mbox->pdev->dev),
- "Still have messages to send, but FIFO full. "
- "Request IRQ again!\n");
- writel(MBOX_ENABLE_IRQ,
- mbox->virtbase_peer + MBOX_FIFO_THRES_FREE);
- } else {
- dev_dbg(&(mbox->pdev->dev),
- "No more messages to send. "
- "Do not request IRQ again!\n");
- writel(MBOX_DISABLE_IRQ,
- mbox->virtbase_peer + MBOX_FIFO_THRES_FREE);
- }
-
- /*
- * Check if we can signal any blocked clients that it is OK to
- * start buffering again
- */
- if (mbox->client_blocked &&
- (((mbox->write_index + 1) % MBOX_BUF_SIZE)
- != mbox->read_index)) {
- dev_dbg(&(mbox->pdev->dev),
- "Waking up blocked client\n");
- complete(&mbox->buffer_available);
- mbox->client_blocked = 0;
- }
- }
-
- /* Check if we have any incoming messages */
- nbr_occup = readl(mbox->virtbase_local + MBOX_FIFO_STATUS) & 0x7;
- if (nbr_occup == 0)
- goto exit;
-
- if (mbox->cb == NULL) {
- dev_dbg(&(mbox->pdev->dev), "No receive callback registered, "
- "leaving %d incoming messages in fifo!\n", nbr_occup);
- goto exit;
- }
-
- /* Read and acknowledge the message */
- mbox_value = readl(mbox->virtbase_local + MBOX_FIFO_DATA);
- writel(MBOX_LATCH, (mbox->virtbase_local + MBOX_FIFO_REMOVE));
-
- /* Notify consumer of new mailbox message */
- dev_dbg(&(mbox->pdev->dev), "Calling callback for message 0x%X!\n",
- mbox_value);
- mbox->cb(mbox_value, mbox->client_data);
-
-exit:
- dev_dbg(&(mbox->pdev->dev), "Exit mbox IRQ. ri = %d, wi = %d\n",
- mbox->read_index, mbox->write_index);
- spin_unlock(&mbox->lock);
-
- return IRQ_HANDLED;
-}
-
-/* Setup is executed once for each mbox pair */
-struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv)
-{
- struct resource *resource;
- int irq;
- int res;
- struct mbox *mbox;
-
- mbox = get_mbox_with_id(mbox_id);
- if (mbox == NULL) {
- dev_err(&(mbox->pdev->dev), "Incorrect mailbox id: %d!\n",
- mbox_id);
- goto exit;
- }
-
- /*
- * Check if mailbox has been allocated to someone else,
- * otherwise allocate it
- */
- if (mbox->allocated) {
- dev_err(&(mbox->pdev->dev), "Mailbox number %d is busy!\n",
- mbox_id);
- mbox = NULL;
- goto exit;
- }
- mbox->allocated = true;
-
- dev_dbg(&(mbox->pdev->dev), "Initiating mailbox number %d: 0x%X...\n",
- mbox_id, (u32)mbox);
-
- mbox->client_data = priv;
- mbox->cb = mbox_cb;
-
- /* Get addr for peer mailbox and ioremap it */
- resource = platform_get_resource_byname(mbox->pdev,
- IORESOURCE_MEM,
- "mbox_peer");
- if (resource == NULL) {
- dev_err(&(mbox->pdev->dev),
- "Unable to retrieve mbox peer resource\n");
- mbox = NULL;
- goto exit;
- }
- dev_dbg(&(mbox->pdev->dev),
- "Resource name: %s start: 0x%X, end: 0x%X\n",
- resource->name, resource->start, resource->end);
- mbox->virtbase_peer = ioremap(resource->start, resource_size(resource));
- if (!mbox->virtbase_peer) {
- dev_err(&(mbox->pdev->dev), "Unable to ioremap peer mbox\n");
- mbox = NULL;
- goto exit;
- }
- dev_dbg(&(mbox->pdev->dev),
- "ioremapped peer physical: (0x%X-0x%X) to virtual: 0x%X\n",
- resource->start, resource->end, (u32) mbox->virtbase_peer);
-
- /* Get addr for local mailbox and ioremap it */
- resource = platform_get_resource_byname(mbox->pdev,
- IORESOURCE_MEM,
- "mbox_local");
- if (resource == NULL) {
- dev_err(&(mbox->pdev->dev),
- "Unable to retrieve mbox local resource\n");
- mbox = NULL;
- goto exit;
- }
- dev_dbg(&(mbox->pdev->dev),
- "Resource name: %s start: 0x%X, end: 0x%X\n",
- resource->name, resource->start, resource->end);
- mbox->virtbase_local = ioremap(resource->start, resource_size(resource));
- if (!mbox->virtbase_local) {
- dev_err(&(mbox->pdev->dev), "Unable to ioremap local mbox\n");
- mbox = NULL;
- goto exit;
- }
- dev_dbg(&(mbox->pdev->dev),
- "ioremapped local physical: (0x%X-0x%X) to virtual: 0x%X\n",
- resource->start, resource->end, (u32) mbox->virtbase_peer);
-
- init_completion(&mbox->buffer_available);
- mbox->client_blocked = 0;
-
- /* Get IRQ for mailbox and allocate it */
- irq = platform_get_irq_byname(mbox->pdev, "mbox_irq");
- if (irq < 0) {
- dev_err(&(mbox->pdev->dev),
- "Unable to retrieve mbox irq resource\n");
- mbox = NULL;
- goto exit;
- }
-
- dev_dbg(&(mbox->pdev->dev), "Allocating irq %d...\n", irq);
- res = request_irq(irq, mbox_irq, 0, mbox->name, (void *) mbox);
- if (res < 0) {
- dev_err(&(mbox->pdev->dev),
- "Unable to allocate mbox irq %d\n", irq);
- mbox = NULL;
- goto exit;
- }
-
- /* Set up mailbox to not launch IRQ on free space in mailbox */
- writel(MBOX_DISABLE_IRQ, mbox->virtbase_peer + MBOX_FIFO_THRES_FREE);
-
- /*
- * Set up mailbox to launch IRQ on new message if we have
- * a callback set. If not, do not raise IRQ, but keep message
- * in FIFO for manual retrieval
- */
- if (mbox_cb != NULL)
- writel(MBOX_ENABLE_IRQ,
- mbox->virtbase_local + MBOX_FIFO_THRES_OCCUP);
- else
- writel(MBOX_DISABLE_IRQ,
- mbox->virtbase_local + MBOX_FIFO_THRES_OCCUP);
-
-#if defined(CONFIG_DEBUG_FS)
- res = device_create_file(&(mbox->pdev->dev), &dev_attr_fifo);
- if (res != 0)
- dev_warn(&(mbox->pdev->dev),
- "Unable to create mbox sysfs entry");
-
- (void) debugfs_create_file("mbox", S_IFREG | S_IRUGO, NULL,
- NULL, &mbox_operations);
-#endif
-
- dev_info(&(mbox->pdev->dev),
- "Mailbox driver with index %d initiated!\n", mbox_id);
-
-exit:
- return mbox;
-}
-EXPORT_SYMBOL(mbox_setup);
-
-
-int __init mbox_probe(struct platform_device *pdev)
-{
- struct mbox local_mbox;
- struct mbox *mbox;
- int res = 0;
- dev_dbg(&(pdev->dev), "Probing mailbox (pdev = 0x%X)...\n", (u32) pdev);
-
- memset(&local_mbox, 0x0, sizeof(struct mbox));
-
- /* Associate our mbox data with the platform device */
- res = platform_device_add_data(pdev,
- (void *) &local_mbox,
- sizeof(struct mbox));
- if (res != 0) {
- dev_err(&(pdev->dev),
- "Unable to allocate driver platform data!\n");
- goto exit;
- }
-
- mbox = (struct mbox *) pdev->dev.platform_data;
- mbox->pdev = pdev;
- mbox->write_index = 0;
- mbox->read_index = 0;
-
- INIT_LIST_HEAD(&(mbox->list));
- list_add_tail(&(mbox->list), &mboxs);
-
- sprintf(mbox->name, "%s", MBOX_NAME);
- spin_lock_init(&mbox->lock);
-
- dev_info(&(pdev->dev), "Mailbox driver loaded\n");
-
-exit:
- return res;
-}
-
-static struct platform_driver mbox_driver = {
- .driver = {
- .name = MBOX_NAME,
- .owner = THIS_MODULE,
- },
-};
-
-static int __init mbox_init(void)
-{
- return platform_driver_probe(&mbox_driver, mbox_probe);
-}
-
-module_init(mbox_init);
-
-void __exit mbox_exit(void)
-{
- platform_driver_unregister(&mbox_driver);
-}
-
-module_exit(mbox_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("MBOX driver");
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- * Author: Stefan Nilsson <stefan.xk.nilsson@stericsson.com> for ST-Ericsson.
- * Author: Martin Persson <martin.persson@stericsson.com> for ST-Ericsson.
- * License terms: GNU General Public License (GPL), version 2.
- */
-
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-
-#include <mach/id.h>
-
-#define MODEM_INTCON_BASE_ADDR 0xBFFD3000
-#define MODEM_INTCON_SIZE 0xFFF
-
-#define DEST_IRQ41_OFFSET 0x2A4
-#define DEST_IRQ43_OFFSET 0x2AC
-#define DEST_IRQ45_OFFSET 0x2B4
-
-#define PRIO_IRQ41_OFFSET 0x6A4
-#define PRIO_IRQ43_OFFSET 0x6AC
-#define PRIO_IRQ45_OFFSET 0x6B4
-
-#define ALLOW_IRQ_OFFSET 0x104
-
-#define MODEM_INTCON_CPU_NBR 0x1
-#define MODEM_INTCON_PRIO_HIGH 0x0
-
-#define MODEM_INTCON_ALLOW_IRQ41 0x0200
-#define MODEM_INTCON_ALLOW_IRQ43 0x0800
-#define MODEM_INTCON_ALLOW_IRQ45 0x2000
-
-#define MODEM_IRQ_REG_OFFSET 0x4
-
-struct modem_irq {
- void __iomem *modem_intcon_base;
-};
-
-
-static void setup_modem_intcon(void __iomem *modem_intcon_base)
-{
- /* IC_DESTINATION_BASE_ARRAY - Which CPU to receive the IRQ */
- writel(MODEM_INTCON_CPU_NBR, modem_intcon_base + DEST_IRQ41_OFFSET);
- writel(MODEM_INTCON_CPU_NBR, modem_intcon_base + DEST_IRQ43_OFFSET);
- writel(MODEM_INTCON_CPU_NBR, modem_intcon_base + DEST_IRQ45_OFFSET);
-
- /* IC_PRIORITY_BASE_ARRAY - IRQ priority in modem IRQ controller */
- writel(MODEM_INTCON_PRIO_HIGH, modem_intcon_base + PRIO_IRQ41_OFFSET);
- writel(MODEM_INTCON_PRIO_HIGH, modem_intcon_base + PRIO_IRQ43_OFFSET);
- writel(MODEM_INTCON_PRIO_HIGH, modem_intcon_base + PRIO_IRQ45_OFFSET);
-
- /* IC_ALLOW_ARRAY - IRQ enable */
- writel(MODEM_INTCON_ALLOW_IRQ41 |
- MODEM_INTCON_ALLOW_IRQ43 |
- MODEM_INTCON_ALLOW_IRQ45,
- modem_intcon_base + ALLOW_IRQ_OFFSET);
-}
-
-static irqreturn_t modem_cpu_irq_handler(int irq, void *data)
-{
- int real_irq;
- int virt_irq;
- struct modem_irq *mi = (struct modem_irq *)data;
-
- /* Read modem side IRQ number from modem IRQ controller */
- real_irq = readl(mi->modem_intcon_base + MODEM_IRQ_REG_OFFSET) & 0xFF;
- virt_irq = IRQ_MODEM_EVENTS_BASE + real_irq;
-
- pr_debug("modem_irq: Worker read addr 0x%X and got value 0x%X "
- "which will be 0x%X (%d) which translates to "
- "virtual IRQ 0x%X (%d)!\n",
- (u32)mi->modem_intcon_base + MODEM_IRQ_REG_OFFSET,
- real_irq,
- real_irq & 0xFF,
- real_irq & 0xFF,
- virt_irq,
- virt_irq);
-
- if (virt_irq != 0)
- generic_handle_irq(virt_irq);
-
- pr_debug("modem_irq: Done handling virtual IRQ %d!\n", virt_irq);
-
- return IRQ_HANDLED;
-}
-
-static void create_virtual_irq(int irq, struct irq_chip *modem_irq_chip)
-{
- irq_set_chip_and_handler(irq, modem_irq_chip, handle_simple_irq);
- set_irq_flags(irq, IRQF_VALID);
-
- pr_debug("modem_irq: Created virtual IRQ %d\n", irq);
-}
-
-static int modem_irq_init(void)
-{
- int err;
- static struct irq_chip modem_irq_chip;
- struct modem_irq *mi;
-
- if (!cpu_is_u5500())
- return -ENODEV;
-
- pr_info("modem_irq: Set up IRQ handler for incoming modem IRQ %d\n",
- IRQ_DB5500_MODEM);
-
- mi = kmalloc(sizeof(struct modem_irq), GFP_KERNEL);
- if (!mi) {
- pr_err("modem_irq: Could not allocate device\n");
- return -ENOMEM;
- }
-
- mi->modem_intcon_base =
- ioremap(MODEM_INTCON_BASE_ADDR, MODEM_INTCON_SIZE);
- pr_debug("modem_irq: ioremapped modem_intcon_base from "
- "phy 0x%x to virt 0x%x\n", MODEM_INTCON_BASE_ADDR,
- (u32)mi->modem_intcon_base);
-
- setup_modem_intcon(mi->modem_intcon_base);
-
- modem_irq_chip = dummy_irq_chip;
- modem_irq_chip.name = "modem_irq";
-
- /* Create the virtual IRQ:s needed */
- create_virtual_irq(MBOX_PAIR0_VIRT_IRQ, &modem_irq_chip);
- create_virtual_irq(MBOX_PAIR1_VIRT_IRQ, &modem_irq_chip);
- create_virtual_irq(MBOX_PAIR2_VIRT_IRQ, &modem_irq_chip);
-
- err = request_threaded_irq(IRQ_DB5500_MODEM, NULL,
- modem_cpu_irq_handler, IRQF_ONESHOT,
- "modem_irq", mi);
- if (err)
- pr_err("modem_irq: Could not register IRQ %d\n",
- IRQ_DB5500_MODEM);
-
- return 0;
-}
-
-arch_initcall(modem_irq_init);
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License terms: GNU General Public License, version 2
- * Author: Rabin Vincent <rabin.vincent@stericsson.com>
- */
-
-#ifndef __MACH_DB5500_PINS_H
-#define __MACH_DB5500_PINS_H
-
-#define GPIO0_GPIO PIN_CFG(0, GPIO)
-#define GPIO0_SM_CS3n PIN_CFG(0, ALT_A)
-
-#define GPIO1_GPIO PIN_CFG(1, GPIO)
-#define GPIO1_SM_A3 PIN_CFG(1, ALT_A)
-
-#define GPIO2_GPIO PIN_CFG(2, GPIO)
-#define GPIO2_SM_A4 PIN_CFG(2, ALT_A)
-#define GPIO2_SM_AVD PIN_CFG(2, ALT_B)
-
-#define GPIO3_GPIO PIN_CFG(3, GPIO)
-#define GPIO3_I2C1_SCL PIN_CFG(3, ALT_A)
-
-#define GPIO4_GPIO PIN_CFG(4, GPIO)
-#define GPIO4_I2C1_SDA PIN_CFG(4, ALT_A)
-
-#define GPIO5_GPIO PIN_CFG(5, GPIO)
-#define GPIO5_MC0_DAT0 PIN_CFG(5, ALT_A)
-#define GPIO5_SM_ADQ8 PIN_CFG(5, ALT_B)
-
-#define GPIO6_GPIO PIN_CFG(6, GPIO)
-#define GPIO6_MC0_DAT1 PIN_CFG(6, ALT_A)
-#define GPIO6_SM_ADQ0 PIN_CFG(6, ALT_B)
-
-#define GPIO7_GPIO PIN_CFG(7, GPIO)
-#define GPIO7_MC0_DAT2 PIN_CFG(7, ALT_A)
-#define GPIO7_SM_ADQ9 PIN_CFG(7, ALT_B)
-
-#define GPIO8_GPIO PIN_CFG(8, GPIO)
-#define GPIO8_MC0_DAT3 PIN_CFG(8, ALT_A)
-#define GPIO8_SM_ADQ1 PIN_CFG(8, ALT_B)
-
-#define GPIO9_GPIO PIN_CFG(9, GPIO)
-#define GPIO9_MC0_DAT4 PIN_CFG(9, ALT_A)
-#define GPIO9_SM_ADQ10 PIN_CFG(9, ALT_B)
-
-#define GPIO10_GPIO PIN_CFG(10, GPIO)
-#define GPIO10_MC0_DAT5 PIN_CFG(10, ALT_A)
-#define GPIO10_SM_ADQ2 PIN_CFG(10, ALT_B)
-
-#define GPIO11_GPIO PIN_CFG(11, GPIO)
-#define GPIO11_MC0_DAT6 PIN_CFG(11, ALT_A)
-#define GPIO11_SM_ADQ11 PIN_CFG(11, ALT_B)
-
-#define GPIO12_GPIO PIN_CFG(12, GPIO)
-#define GPIO12_MC0_DAT7 PIN_CFG(12, ALT_A)
-#define GPIO12_SM_ADQ3 PIN_CFG(12, ALT_B)
-
-#define GPIO13_GPIO PIN_CFG(13, GPIO)
-#define GPIO13_MC0_CMD PIN_CFG(13, ALT_A)
-#define GPIO13_SM_BUSY0n PIN_CFG(13, ALT_B)
-#define GPIO13_SM_WAIT0n PIN_CFG(13, ALT_C)
-
-#define GPIO14_GPIO PIN_CFG(14, GPIO)
-#define GPIO14_MC0_CLK PIN_CFG(14, ALT_A)
-#define GPIO14_SM_CS1n PIN_CFG(14, ALT_B)
-#define GPIO14_SM_CKO PIN_CFG(14, ALT_C)
-
-#define GPIO15_GPIO PIN_CFG(15, GPIO)
-#define GPIO15_SM_A5 PIN_CFG(15, ALT_A)
-#define GPIO15_SM_CLE PIN_CFG(15, ALT_B)
-
-#define GPIO16_GPIO PIN_CFG(16, GPIO)
-#define GPIO16_MC2_CMD PIN_CFG(16, ALT_A)
-#define GPIO16_SM_OEn PIN_CFG(16, ALT_B)
-
-#define GPIO17_GPIO PIN_CFG(17, GPIO)
-#define GPIO17_MC2_CLK PIN_CFG(17, ALT_A)
-#define GPIO17_SM_WEn PIN_CFG(17, ALT_B)
-
-#define GPIO18_GPIO PIN_CFG(18, GPIO)
-#define GPIO18_SM_A6 PIN_CFG(18, ALT_A)
-#define GPIO18_SM_ALE PIN_CFG(18, ALT_B)
-#define GPIO18_SM_AVDn PIN_CFG(18, ALT_C)
-
-#define GPIO19_GPIO PIN_CFG(19, GPIO)
-#define GPIO19_MC2_DAT1 PIN_CFG(19, ALT_A)
-#define GPIO19_SM_ADQ4 PIN_CFG(19, ALT_B)
-
-#define GPIO20_GPIO PIN_CFG(20, GPIO)
-#define GPIO20_MC2_DAT3 PIN_CFG(20, ALT_A)
-#define GPIO20_SM_ADQ5 PIN_CFG(20, ALT_B)
-
-#define GPIO21_GPIO PIN_CFG(21, GPIO)
-#define GPIO21_MC2_DAT5 PIN_CFG(21, ALT_A)
-#define GPIO21_SM_ADQ6 PIN_CFG(21, ALT_B)
-
-#define GPIO22_GPIO PIN_CFG(22, GPIO)
-#define GPIO22_MC2_DAT7 PIN_CFG(22, ALT_A)
-#define GPIO22_SM_ADQ7 PIN_CFG(22, ALT_B)
-
-#define GPIO23_GPIO PIN_CFG(23, GPIO)
-#define GPIO23_MC2_DAT0 PIN_CFG(23, ALT_A)
-#define GPIO23_SM_ADQ12 PIN_CFG(23, ALT_B)
-#define GPIO23_MC0_DAT1 PIN_CFG(23, ALT_C)
-
-#define GPIO24_GPIO PIN_CFG(24, GPIO)
-#define GPIO24_MC2_DAT2 PIN_CFG(24, ALT_A)
-#define GPIO24_SM_ADQ13 PIN_CFG(24, ALT_B)
-#define GPIO24_MC0_DAT3 PIN_CFG(24, ALT_C)
-
-#define GPIO25_GPIO PIN_CFG(25, GPIO)
-#define GPIO25_MC2_DAT4 PIN_CFG(25, ALT_A)
-#define GPIO25_SM_ADQ14 PIN_CFG(25, ALT_B)
-#define GPIO25_MC0_CMD PIN_CFG(25, ALT_C)
-
-#define GPIO26_GPIO PIN_CFG(26, GPIO)
-#define GPIO26_MC2_DAT6 PIN_CFG(26, ALT_A)
-#define GPIO26_SM_ADQ15 PIN_CFG(26, ALT_B)
-
-#define GPIO27_GPIO PIN_CFG(27, GPIO)
-#define GPIO27_SM_CS0n PIN_CFG(27, ALT_A)
-#define GPIO27_SM_PS0n PIN_CFG(27, ALT_B)
-
-#define GPIO28_GPIO PIN_CFG(28, GPIO)
-#define GPIO28_U0_TXD PIN_CFG(28, ALT_A)
-#define GPIO28_SM_A0 PIN_CFG(28, ALT_B)
-
-#define GPIO29_GPIO PIN_CFG(29, GPIO)
-#define GPIO29_U0_RXD PIN_CFG(29, ALT_A)
-#define GPIO29_SM_A1 PIN_CFG(29, ALT_B)
-#define GPIO29_PWM_0 PIN_CFG(29, ALT_C)
-
-#define GPIO30_GPIO PIN_CFG(30, GPIO)
-#define GPIO30_MC0_DAT5 PIN_CFG(30, ALT_A)
-#define GPIO30_SM_A2 PIN_CFG(30, ALT_B)
-#define GPIO30_PWM_1 PIN_CFG(30, ALT_C)
-
-#define GPIO31_GPIO PIN_CFG(31, GPIO)
-#define GPIO31_MC0_DAT7 PIN_CFG(31, ALT_A)
-#define GPIO31_SM_CS2n PIN_CFG(31, ALT_B)
-#define GPIO31_PWM_2 PIN_CFG(31, ALT_C)
-
-#define GPIO32_GPIO PIN_CFG(32, GPIO)
-#define GPIO32_MSP0_TCK PIN_CFG(32, ALT_A)
-#define GPIO32_ACCI2S0_SCK PIN_CFG(32, ALT_B)
-
-#define GPIO33_GPIO PIN_CFG(33, GPIO)
-#define GPIO33_MSP0_TFS PIN_CFG(33, ALT_A)
-#define GPIO33_ACCI2S0_WS PIN_CFG(33, ALT_B)
-
-#define GPIO34_GPIO PIN_CFG(34, GPIO)
-#define GPIO34_MSP0_TXD PIN_CFG(34, ALT_A)
-#define GPIO34_ACCI2S0_DLD PIN_CFG(34, ALT_B)
-
-#define GPIO35_GPIO PIN_CFG(35, GPIO)
-#define GPIO35_MSP0_RXD PIN_CFG(35, ALT_A)
-#define GPIO35_ACCI2S0_ULD PIN_CFG(35, ALT_B)
-
-#define GPIO64_GPIO PIN_CFG(64, GPIO)
-#define GPIO64_USB_DAT0 PIN_CFG(64, ALT_A)
-#define GPIO64_U0_TXD PIN_CFG(64, ALT_B)
-
-#define GPIO65_GPIO PIN_CFG(65, GPIO)
-#define GPIO65_USB_DAT1 PIN_CFG(65, ALT_A)
-#define GPIO65_U0_RXD PIN_CFG(65, ALT_B)
-
-#define GPIO66_GPIO PIN_CFG(66, GPIO)
-#define GPIO66_USB_DAT2 PIN_CFG(66, ALT_A)
-
-#define GPIO67_GPIO PIN_CFG(67, GPIO)
-#define GPIO67_USB_DAT3 PIN_CFG(67, ALT_A)
-
-#define GPIO68_GPIO PIN_CFG(68, GPIO)
-#define GPIO68_USB_DAT4 PIN_CFG(68, ALT_A)
-
-#define GPIO69_GPIO PIN_CFG(69, GPIO)
-#define GPIO69_USB_DAT5 PIN_CFG(69, ALT_A)
-
-#define GPIO70_GPIO PIN_CFG(70, GPIO)
-#define GPIO70_USB_DAT6 PIN_CFG(70, ALT_A)
-
-#define GPIO71_GPIO PIN_CFG(71, GPIO)
-#define GPIO71_USB_DAT7 PIN_CFG(71, ALT_A)
-
-#define GPIO72_GPIO PIN_CFG(72, GPIO)
-#define GPIO72_USB_STP PIN_CFG(72, ALT_A)
-
-#define GPIO73_GPIO PIN_CFG(73, GPIO)
-#define GPIO73_USB_DIR PIN_CFG(73, ALT_A)
-
-#define GPIO74_GPIO PIN_CFG(74, GPIO)
-#define GPIO74_USB_NXT PIN_CFG(74, ALT_A)
-
-#define GPIO75_GPIO PIN_CFG(75, GPIO)
-#define GPIO75_USB_XCLK PIN_CFG(75, ALT_A)
-
-#define GPIO76_GPIO PIN_CFG(76, GPIO)
-
-#define GPIO77_GPIO PIN_CFG(77, GPIO)
-#define GPIO77_ACCTX_ON PIN_CFG(77, ALT_A)
-
-#define GPIO78_GPIO PIN_CFG(78, GPIO)
-#define GPIO78_IRQn PIN_CFG(78, ALT_A)
-
-#define GPIO79_GPIO PIN_CFG(79, GPIO)
-#define GPIO79_ACCSIM_Clk PIN_CFG(79, ALT_A)
-
-#define GPIO80_GPIO PIN_CFG(80, GPIO)
-#define GPIO80_ACCSIM_Da PIN_CFG(80, ALT_A)
-
-#define GPIO81_GPIO PIN_CFG(81, GPIO)
-#define GPIO81_ACCSIM_Reset PIN_CFG(81, ALT_A)
-
-#define GPIO82_GPIO PIN_CFG(82, GPIO)
-#define GPIO82_ACCSIM_DDir PIN_CFG(82, ALT_A)
-
-#define GPIO96_GPIO PIN_CFG(96, GPIO)
-#define GPIO96_MSP1_TCK PIN_CFG(96, ALT_A)
-#define GPIO96_PRCMU_DEBUG3 PIN_CFG(96, ALT_B)
-#define GPIO96_PRCMU_DEBUG7 PIN_CFG(96, ALT_C)
-
-#define GPIO97_GPIO PIN_CFG(97, GPIO)
-#define GPIO97_MSP1_TFS PIN_CFG(97, ALT_A)
-#define GPIO97_PRCMU_DEBUG2 PIN_CFG(97, ALT_B)
-#define GPIO97_PRCMU_DEBUG6 PIN_CFG(97, ALT_C)
-
-#define GPIO98_GPIO PIN_CFG(98, GPIO)
-#define GPIO98_MSP1_TXD PIN_CFG(98, ALT_A)
-#define GPIO98_PRCMU_DEBUG1 PIN_CFG(98, ALT_B)
-#define GPIO98_PRCMU_DEBUG5 PIN_CFG(98, ALT_C)
-
-#define GPIO99_GPIO PIN_CFG(99, GPIO)
-#define GPIO99_MSP1_RXD PIN_CFG(99, ALT_A)
-#define GPIO99_PRCMU_DEBUG0 PIN_CFG(99, ALT_B)
-#define GPIO99_PRCMU_DEBUG4 PIN_CFG(99, ALT_C)
-
-#define GPIO100_GPIO PIN_CFG(100, GPIO)
-#define GPIO100_I2C0_SCL PIN_CFG(100, ALT_A)
-
-#define GPIO101_GPIO PIN_CFG(101, GPIO)
-#define GPIO101_I2C0_SDA PIN_CFG(101, ALT_A)
-
-#define GPIO128_GPIO PIN_CFG(128, GPIO)
-#define GPIO128_KP_I0 PIN_CFG(128, ALT_A)
-#define GPIO128_BUSMON_D0 PIN_CFG(128, ALT_B)
-
-#define GPIO129_GPIO PIN_CFG(129, GPIO)
-#define GPIO129_KP_O0 PIN_CFG(129, ALT_A)
-#define GPIO129_BUSMON_D1 PIN_CFG(129, ALT_B)
-
-#define GPIO130_GPIO PIN_CFG(130, GPIO)
-#define GPIO130_KP_I1 PIN_CFG(130, ALT_A)
-#define GPIO130_BUSMON_D2 PIN_CFG(130, ALT_B)
-
-#define GPIO131_GPIO PIN_CFG(131, GPIO)
-#define GPIO131_KP_O1 PIN_CFG(131, ALT_A)
-#define GPIO131_BUSMON_D3 PIN_CFG(131, ALT_B)
-
-#define GPIO132_GPIO PIN_CFG(132, GPIO)
-#define GPIO132_KP_I2 PIN_CFG(132, ALT_A)
-#define GPIO132_ETM_D15 PIN_CFG(132, ALT_B)
-#define GPIO132_STMAPE_CLK PIN_CFG(132, ALT_C)
-
-#define GPIO133_GPIO PIN_CFG(133, GPIO)
-#define GPIO133_KP_O2 PIN_CFG(133, ALT_A)
-#define GPIO133_ETM_D14 PIN_CFG(133, ALT_B)
-#define GPIO133_U0_RXD PIN_CFG(133, ALT_C)
-
-#define GPIO134_GPIO PIN_CFG(134, GPIO)
-#define GPIO134_KP_I3 PIN_CFG(134, ALT_A)
-#define GPIO134_ETM_D13 PIN_CFG(134, ALT_B)
-#define GPIO134_STMAPE_DAT0 PIN_CFG(134, ALT_C)
-
-#define GPIO135_GPIO PIN_CFG(135, GPIO)
-#define GPIO135_KP_O3 PIN_CFG(135, ALT_A)
-#define GPIO135_ETM_D12 PIN_CFG(135, ALT_B)
-#define GPIO135_STMAPE_DAT1 PIN_CFG(135, ALT_C)
-
-#define GPIO136_GPIO PIN_CFG(136, GPIO)
-#define GPIO136_KP_I4 PIN_CFG(136, ALT_A)
-#define GPIO136_ETM_D11 PIN_CFG(136, ALT_B)
-#define GPIO136_STMAPE_DAT2 PIN_CFG(136, ALT_C)
-
-#define GPIO137_GPIO PIN_CFG(137, GPIO)
-#define GPIO137_KP_O4 PIN_CFG(137, ALT_A)
-#define GPIO137_ETM_D10 PIN_CFG(137, ALT_B)
-#define GPIO137_STMAPE_DAT3 PIN_CFG(137, ALT_C)
-
-#define GPIO138_GPIO PIN_CFG(138, GPIO)
-#define GPIO138_KP_I5 PIN_CFG(138, ALT_A)
-#define GPIO138_ETM_D9 PIN_CFG(138, ALT_B)
-#define GPIO138_U0_TXD PIN_CFG(138, ALT_C)
-
-#define GPIO139_GPIO PIN_CFG(139, GPIO)
-#define GPIO139_KP_O5 PIN_CFG(139, ALT_A)
-#define GPIO139_ETM_D8 PIN_CFG(139, ALT_B)
-#define GPIO139_BUSMON_D11 PIN_CFG(139, ALT_C)
-
-#define GPIO140_GPIO PIN_CFG(140, GPIO)
-#define GPIO140_KP_I6 PIN_CFG(140, ALT_A)
-#define GPIO140_ETM_D7 PIN_CFG(140, ALT_B)
-#define GPIO140_STMAPE_CLK PIN_CFG(140, ALT_C)
-
-#define GPIO141_GPIO PIN_CFG(141, GPIO)
-#define GPIO141_KP_O6 PIN_CFG(141, ALT_A)
-#define GPIO141_ETM_D6 PIN_CFG(141, ALT_B)
-#define GPIO141_U0_RXD PIN_CFG(141, ALT_C)
-
-#define GPIO142_GPIO PIN_CFG(142, GPIO)
-#define GPIO142_KP_I7 PIN_CFG(142, ALT_A)
-#define GPIO142_ETM_D5 PIN_CFG(142, ALT_B)
-#define GPIO142_STMAPE_DAT0 PIN_CFG(142, ALT_C)
-
-#define GPIO143_GPIO PIN_CFG(143, GPIO)
-#define GPIO143_KP_O7 PIN_CFG(143, ALT_A)
-#define GPIO143_ETM_D4 PIN_CFG(143, ALT_B)
-#define GPIO143_STMAPE_DAT1 PIN_CFG(143, ALT_C)
-
-#define GPIO144_GPIO PIN_CFG(144, GPIO)
-#define GPIO144_I2C3_SCL PIN_CFG(144, ALT_A)
-#define GPIO144_ETM_D3 PIN_CFG(144, ALT_B)
-#define GPIO144_STMAPE_DAT2 PIN_CFG(144, ALT_C)
-
-#define GPIO145_GPIO PIN_CFG(145, GPIO)
-#define GPIO145_I2C3_SDA PIN_CFG(145, ALT_A)
-#define GPIO145_ETM_D2 PIN_CFG(145, ALT_B)
-#define GPIO145_STMAPE_DAT3 PIN_CFG(145, ALT_C)
-
-#define GPIO146_GPIO PIN_CFG(146, GPIO)
-#define GPIO146_PWM_0 PIN_CFG(146, ALT_A)
-#define GPIO146_ETM_D1 PIN_CFG(146, ALT_B)
-
-#define GPIO147_GPIO PIN_CFG(147, GPIO)
-#define GPIO147_PWM_1 PIN_CFG(147, ALT_A)
-#define GPIO147_ETM_D0 PIN_CFG(147, ALT_B)
-
-#define GPIO148_GPIO PIN_CFG(148, GPIO)
-#define GPIO148_PWM_2 PIN_CFG(148, ALT_A)
-#define GPIO148_ETM_CLK PIN_CFG(148, ALT_B)
-
-#define GPIO160_GPIO PIN_CFG(160, GPIO)
-#define GPIO160_CLKOUT_REQn PIN_CFG(160, ALT_A)
-
-#define GPIO161_GPIO PIN_CFG(161, GPIO)
-#define GPIO161_CLKOUT_0 PIN_CFG(161, ALT_A)
-
-#define GPIO162_GPIO PIN_CFG(162, GPIO)
-#define GPIO162_CLKOUT_1 PIN_CFG(162, ALT_A)
-
-#define GPIO163_GPIO PIN_CFG(163, GPIO)
-
-#define GPIO164_GPIO PIN_CFG(164, GPIO)
-#define GPIO164_GPS_START PIN_CFG(164, ALT_A)
-
-#define GPIO165_GPIO PIN_CFG(165, GPIO)
-#define GPIO165_SPI1_CS2n PIN_CFG(165, ALT_A)
-#define GPIO165_U3_RXD PIN_CFG(165, ALT_B)
-#define GPIO165_BUSMON_D20 PIN_CFG(165, ALT_C)
-
-#define GPIO166_GPIO PIN_CFG(166, GPIO)
-#define GPIO166_SPI1_CS1n PIN_CFG(166, ALT_A)
-#define GPIO166_U3_TXD PIN_CFG(166, ALT_B)
-#define GPIO166_BUSMON_D21 PIN_CFG(166, ALT_C)
-
-#define GPIO167_GPIO PIN_CFG(167, GPIO)
-#define GPIO167_SPI1_CS0n PIN_CFG(167, ALT_A)
-#define GPIO167_U3_RTSn PIN_CFG(167, ALT_B)
-#define GPIO167_BUSMON_D22 PIN_CFG(167, ALT_C)
-
-#define GPIO168_GPIO PIN_CFG(168, GPIO)
-#define GPIO168_SPI1_RXD PIN_CFG(168, ALT_A)
-#define GPIO168_U3_CTSn PIN_CFG(168, ALT_B)
-#define GPIO168_BUSMON_D23 PIN_CFG(168, ALT_C)
-
-#define GPIO169_GPIO PIN_CFG(169, GPIO)
-#define GPIO169_SPI1_TXD PIN_CFG(169, ALT_A)
-#define GPIO169_DDR_RC PIN_CFG(169, ALT_B)
-#define GPIO169_BUSMON_D24 PIN_CFG(169, ALT_C)
-
-#define GPIO170_GPIO PIN_CFG(170, GPIO)
-#define GPIO170_SPI1_CLK PIN_CFG(170, ALT_A)
-
-#define GPIO171_GPIO PIN_CFG(171, GPIO)
-#define GPIO171_MC3_DAT0 PIN_CFG(171, ALT_A)
-#define GPIO171_SPI3_RXD PIN_CFG(171, ALT_B)
-#define GPIO171_BUSMON_D25 PIN_CFG(171, ALT_C)
-
-#define GPIO172_GPIO PIN_CFG(172, GPIO)
-#define GPIO172_MC3_DAT1 PIN_CFG(172, ALT_A)
-#define GPIO172_SPI3_CS1n PIN_CFG(172, ALT_B)
-#define GPIO172_BUSMON_D26 PIN_CFG(172, ALT_C)
-
-#define GPIO173_GPIO PIN_CFG(173, GPIO)
-#define GPIO173_MC3_DAT2 PIN_CFG(173, ALT_A)
-#define GPIO173_SPI3_CS2n PIN_CFG(173, ALT_B)
-#define GPIO173_BUSMON_D27 PIN_CFG(173, ALT_C)
-
-#define GPIO174_GPIO PIN_CFG(174, GPIO)
-#define GPIO174_MC3_DAT3 PIN_CFG(174, ALT_A)
-#define GPIO174_SPI3_CS0n PIN_CFG(174, ALT_B)
-#define GPIO174_BUSMON_D28 PIN_CFG(174, ALT_C)
-
-#define GPIO175_GPIO PIN_CFG(175, GPIO)
-#define GPIO175_MC3_CMD PIN_CFG(175, ALT_A)
-#define GPIO175_SPI3_TXD PIN_CFG(175, ALT_B)
-#define GPIO175_BUSMON_D29 PIN_CFG(175, ALT_C)
-
-#define GPIO176_GPIO PIN_CFG(176, GPIO)
-#define GPIO176_MC3_CLK PIN_CFG(176, ALT_A)
-#define GPIO176_SPI3_CLK PIN_CFG(176, ALT_B)
-
-#define GPIO177_GPIO PIN_CFG(177, GPIO)
-#define GPIO177_U2_RXD PIN_CFG(177, ALT_A)
-#define GPIO177_I2C3_SCL PIN_CFG(177, ALT_B)
-#define GPIO177_BUSMON_D30 PIN_CFG(177, ALT_C)
-
-#define GPIO178_GPIO PIN_CFG(178, GPIO)
-#define GPIO178_U2_TXD PIN_CFG(178, ALT_A)
-#define GPIO178_I2C3_SDA PIN_CFG(178, ALT_B)
-#define GPIO178_BUSMON_D31 PIN_CFG(178, ALT_C)
-
-#define GPIO179_GPIO PIN_CFG(179, GPIO)
-#define GPIO179_U2_CTSn PIN_CFG(179, ALT_A)
-#define GPIO179_U3_RXD PIN_CFG(179, ALT_B)
-#define GPIO179_BUSMON_D32 PIN_CFG(179, ALT_C)
-
-#define GPIO180_GPIO PIN_CFG(180, GPIO)
-#define GPIO180_U2_RTSn PIN_CFG(180, ALT_A)
-#define GPIO180_U3_TXD PIN_CFG(180, ALT_B)
-#define GPIO180_BUSMON_D33 PIN_CFG(180, ALT_C)
-
-#define GPIO185_GPIO PIN_CFG(185, GPIO)
-#define GPIO185_SPI3_CS2n PIN_CFG(185, ALT_A)
-#define GPIO185_MC4_DAT0 PIN_CFG(185, ALT_B)
-
-#define GPIO186_GPIO PIN_CFG(186, GPIO)
-#define GPIO186_SPI3_CS1n PIN_CFG(186, ALT_A)
-#define GPIO186_MC4_DAT1 PIN_CFG(186, ALT_B)
-
-#define GPIO187_GPIO PIN_CFG(187, GPIO)
-#define GPIO187_SPI3_CS0n PIN_CFG(187, ALT_A)
-#define GPIO187_MC4_DAT2 PIN_CFG(187, ALT_B)
-
-#define GPIO188_GPIO PIN_CFG(188, GPIO)
-#define GPIO188_SPI3_RXD PIN_CFG(188, ALT_A)
-#define GPIO188_MC4_DAT3 PIN_CFG(188, ALT_B)
-
-#define GPIO189_GPIO PIN_CFG(189, GPIO)
-#define GPIO189_SPI3_TXD PIN_CFG(189, ALT_A)
-#define GPIO189_MC4_CMD PIN_CFG(189, ALT_B)
-
-#define GPIO190_GPIO PIN_CFG(190, GPIO)
-#define GPIO190_SPI3_CLK PIN_CFG(190, ALT_A)
-#define GPIO190_MC4_CLK PIN_CFG(190, ALT_B)
-
-#define GPIO191_GPIO PIN_CFG(191, GPIO)
-#define GPIO191_MC1_DAT0 PIN_CFG(191, ALT_A)
-#define GPIO191_MC4_DAT4 PIN_CFG(191, ALT_B)
-#define GPIO191_STMAPE_DAT0 PIN_CFG(191, ALT_C)
-
-#define GPIO192_GPIO PIN_CFG(192, GPIO)
-#define GPIO192_MC1_DAT1 PIN_CFG(192, ALT_A)
-#define GPIO192_MC4_DAT5 PIN_CFG(192, ALT_B)
-#define GPIO192_STMAPE_DAT1 PIN_CFG(192, ALT_C)
-
-#define GPIO193_GPIO PIN_CFG(193, GPIO)
-#define GPIO193_MC1_DAT2 PIN_CFG(193, ALT_A)
-#define GPIO193_MC4_DAT6 PIN_CFG(193, ALT_B)
-#define GPIO193_STMAPE_DAT2 PIN_CFG(193, ALT_C)
-
-#define GPIO194_GPIO PIN_CFG(194, GPIO)
-#define GPIO194_MC1_DAT3 PIN_CFG(194, ALT_A)
-#define GPIO194_MC4_DAT7 PIN_CFG(194, ALT_B)
-#define GPIO194_STMAPE_DAT3 PIN_CFG(194, ALT_C)
-
-#define GPIO195_GPIO PIN_CFG(195, GPIO)
-#define GPIO195_MC1_CLK PIN_CFG(195, ALT_A)
-#define GPIO195_STMAPE_CLK PIN_CFG(195, ALT_B)
-#define GPIO195_BUSMON_CLK PIN_CFG(195, ALT_C)
-
-#define GPIO196_GPIO PIN_CFG(196, GPIO)
-#define GPIO196_MC1_CMD PIN_CFG(196, ALT_A)
-#define GPIO196_U0_RXD PIN_CFG(196, ALT_B)
-#define GPIO196_BUSMON_D38 PIN_CFG(196, ALT_C)
-
-#define GPIO197_GPIO PIN_CFG(197, GPIO)
-#define GPIO197_MC1_CMDDIR PIN_CFG(197, ALT_A)
-#define GPIO197_BUSMON_D39 PIN_CFG(197, ALT_B)
-
-#define GPIO198_GPIO PIN_CFG(198, GPIO)
-#define GPIO198_MC1_FBCLK PIN_CFG(198, ALT_A)
-
-#define GPIO199_GPIO PIN_CFG(199, GPIO)
-#define GPIO199_MC1_DAT0DIR PIN_CFG(199, ALT_A)
-#define GPIO199_BUSMON_D40 PIN_CFG(199, ALT_B)
-
-#define GPIO200_GPIO PIN_CFG(200, GPIO)
-#define GPIO200_U1_TXD PIN_CFG(200, ALT_A)
-#define GPIO200_ACCU0_RTSn PIN_CFG(200, ALT_B)
-
-#define GPIO201_GPIO PIN_CFG(201, GPIO)
-#define GPIO201_U1_RXD PIN_CFG(201, ALT_A)
-#define GPIO201_ACCU0_CTSn PIN_CFG(201, ALT_B)
-
-#define GPIO202_GPIO PIN_CFG(202, GPIO)
-#define GPIO202_U1_CTSn PIN_CFG(202, ALT_A)
-#define GPIO202_ACCU0_RXD PIN_CFG(202, ALT_B)
-
-#define GPIO203_GPIO PIN_CFG(203, GPIO)
-#define GPIO203_U1_RTSn PIN_CFG(203, ALT_A)
-#define GPIO203_ACCU0_TXD PIN_CFG(203, ALT_B)
-
-#define GPIO204_GPIO PIN_CFG(204, GPIO)
-#define GPIO204_SPI0_CS2n PIN_CFG(204, ALT_A)
-#define GPIO204_ACCGPIO_000 PIN_CFG(204, ALT_B)
-#define GPIO204_LCD_VSI1 PIN_CFG(204, ALT_C)
-
-#define GPIO205_GPIO PIN_CFG(205, GPIO)
-#define GPIO205_SPI0_CS1n PIN_CFG(205, ALT_A)
-#define GPIO205_ACCGPIO_001 PIN_CFG(205, ALT_B)
-#define GPIO205_LCD_D3 PIN_CFG(205, ALT_C)
-
-#define GPIO206_GPIO PIN_CFG(206, GPIO)
-#define GPIO206_SPI0_CS0n PIN_CFG(206, ALT_A)
-#define GPIO206_ACCGPIO_002 PIN_CFG(206, ALT_B)
-#define GPIO206_LCD_D2 PIN_CFG(206, ALT_C)
-
-#define GPIO207_GPIO PIN_CFG(207, GPIO)
-#define GPIO207_SPI0_RXD PIN_CFG(207, ALT_A)
-#define GPIO207_ACCGPIO_003 PIN_CFG(207, ALT_B)
-#define GPIO207_LCD_D1 PIN_CFG(207, ALT_C)
-
-#define GPIO208_GPIO PIN_CFG(208, GPIO)
-#define GPIO208_SPI0_TXD PIN_CFG(208, ALT_A)
-#define GPIO208_ACCGPIO_004 PIN_CFG(208, ALT_B)
-#define GPIO208_LCD_D0 PIN_CFG(208, ALT_C)
-
-#define GPIO209_GPIO PIN_CFG(209, GPIO)
-#define GPIO209_SPI0_CLK PIN_CFG(209, ALT_A)
-#define GPIO209_ACCGPIO_005 PIN_CFG(209, ALT_B)
-#define GPIO209_LCD_CLK PIN_CFG(209, ALT_C)
-
-#define GPIO210_GPIO PIN_CFG(210, GPIO)
-#define GPIO210_LCD_VSO PIN_CFG(210, ALT_A)
-#define GPIO210_PRCMU_PWRCTRL1 PIN_CFG(210, ALT_B)
-
-#define GPIO211_GPIO PIN_CFG(211, GPIO)
-#define GPIO211_LCD_VSI0 PIN_CFG(211, ALT_A)
-#define GPIO211_PRCMU_PWRCTRL2 PIN_CFG(211, ALT_B)
-
-#define GPIO212_GPIO PIN_CFG(212, GPIO)
-#define GPIO212_SPI2_CS2n PIN_CFG(212, ALT_A)
-#define GPIO212_LCD_HSO PIN_CFG(212, ALT_B)
-
-#define GPIO213_GPIO PIN_CFG(213, GPIO)
-#define GPIO213_SPI2_CS1n PIN_CFG(213, ALT_A)
-#define GPIO213_LCD_DE PIN_CFG(213, ALT_B)
-#define GPIO213_BUSMON_D16 PIN_CFG(213, ALT_C)
-
-#define GPIO214_GPIO PIN_CFG(214, GPIO)
-#define GPIO214_SPI2_CS0n PIN_CFG(214, ALT_A)
-#define GPIO214_LCD_D7 PIN_CFG(214, ALT_B)
-#define GPIO214_BUSMON_D17 PIN_CFG(214, ALT_C)
-
-#define GPIO215_GPIO PIN_CFG(215, GPIO)
-#define GPIO215_SPI2_RXD PIN_CFG(215, ALT_A)
-#define GPIO215_LCD_D6 PIN_CFG(215, ALT_B)
-#define GPIO215_BUSMON_D18 PIN_CFG(215, ALT_C)
-
-#define GPIO216_GPIO PIN_CFG(216, GPIO)
-#define GPIO216_SPI2_CLK PIN_CFG(216, ALT_A)
-#define GPIO216_LCD_D5 PIN_CFG(216, ALT_B)
-
-#define GPIO217_GPIO PIN_CFG(217, GPIO)
-#define GPIO217_SPI2_TXD PIN_CFG(217, ALT_A)
-#define GPIO217_LCD_D4 PIN_CFG(217, ALT_B)
-#define GPIO217_BUSMON_D19 PIN_CFG(217, ALT_C)
-
-#define GPIO218_GPIO PIN_CFG(218, GPIO)
-#define GPIO218_I2C2_SCL PIN_CFG(218, ALT_A)
-#define GPIO218_LCD_VSO PIN_CFG(218, ALT_B)
-
-#define GPIO219_GPIO PIN_CFG(219, GPIO)
-#define GPIO219_I2C2_SDA PIN_CFG(219, ALT_A)
-#define GPIO219_LCD_D3 PIN_CFG(219, ALT_B)
-
-#define GPIO220_GPIO PIN_CFG(220, GPIO)
-#define GPIO220_MSP2_TCK PIN_CFG(220, ALT_A)
-#define GPIO220_LCD_D2 PIN_CFG(220, ALT_B)
-
-#define GPIO221_GPIO PIN_CFG(221, GPIO)
-#define GPIO221_MSP2_TFS PIN_CFG(221, ALT_A)
-#define GPIO221_LCD_D1 PIN_CFG(221, ALT_B)
-
-#define GPIO222_GPIO PIN_CFG(222, GPIO)
-#define GPIO222_MSP2_TXD PIN_CFG(222, ALT_A)
-#define GPIO222_LCD_D0 PIN_CFG(222, ALT_B)
-
-#define GPIO223_GPIO PIN_CFG(223, GPIO)
-#define GPIO223_MSP2_RXD PIN_CFG(223, ALT_A)
-#define GPIO223_LCD_CLK PIN_CFG(223, ALT_B)
-
-#define GPIO224_GPIO PIN_CFG(224, GPIO)
-#define GPIO224_PRCMU_PWRCTRL0 PIN_CFG(224, ALT_A)
-#define GPIO224_LCD_VSI1 PIN_CFG(224, ALT_B)
-
-#define GPIO225_GPIO PIN_CFG(225, GPIO)
-#define GPIO225_PRCMU_PWRCTRL1 PIN_CFG(225, ALT_A)
-#define GPIO225_IRDA_RXD PIN_CFG(225, ALT_B)
-
-#define GPIO226_GPIO PIN_CFG(226, GPIO)
-#define GPIO226_PRCMU_PWRCTRL2 PIN_CFG(226, ALT_A)
-#define GPIO226_IRRC_DAT PIN_CFG(226, ALT_B)
-
-#define GPIO227_GPIO PIN_CFG(227, GPIO)
-#define GPIO227_IRRC_DAT PIN_CFG(227, ALT_A)
-#define GPIO227_IRDA_TXD PIN_CFG(227, ALT_B)
-
-#endif
static void __iomem *scu_base_addr(void)
{
- if (cpu_is_u5500())
- return __io_address(U5500_SCU_BASE);
- else if (cpu_is_u8500_family())
+ if (cpu_is_u8500_family())
return __io_address(U8500_SCU_BASE);
else
ux500_unknown_soc();
{
void __iomem *backupram;
- if (cpu_is_u5500())
- backupram = __io_address(U5500_BACKUPRAM0_BASE);
- else if (cpu_is_u8500_family())
+ if (cpu_is_u8500_family())
backupram = __io_address(U8500_BACKUPRAM0_BASE);
else
ux500_unknown_soc();
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- *
- * DB5500-SoC-specific configuration for DMA40
- */
-
-#ifndef STE_DMA40_DB5500_H
-#define STE_DMA40_DB5500_H
-
-#define DB5500_DMA_NR_DEV 64
-
-enum dma_src_dev_type {
- DB5500_DMA_DEV0_SPI0_RX = 0,
- DB5500_DMA_DEV1_SPI1_RX = 1,
- DB5500_DMA_DEV2_SPI2_RX = 2,
- DB5500_DMA_DEV3_SPI3_RX = 3,
- DB5500_DMA_DEV4_USB_OTG_IEP_1_9 = 4,
- DB5500_DMA_DEV5_USB_OTG_IEP_2_10 = 5,
- DB5500_DMA_DEV6_USB_OTG_IEP_3_11 = 6,
- DB5500_DMA_DEV7_IRDA_RFS = 7,
- DB5500_DMA_DEV8_IRDA_FIFO_RX = 8,
- DB5500_DMA_DEV9_MSP0_RX = 9,
- DB5500_DMA_DEV10_MSP1_RX = 10,
- DB5500_DMA_DEV11_MSP2_RX = 11,
- DB5500_DMA_DEV12_UART0_RX = 12,
- DB5500_DMA_DEV13_UART1_RX = 13,
- DB5500_DMA_DEV14_UART2_RX = 14,
- DB5500_DMA_DEV15_UART3_RX = 15,
- DB5500_DMA_DEV16_USB_OTG_IEP_8 = 16,
- DB5500_DMA_DEV17_USB_OTG_IEP_1_9 = 17,
- DB5500_DMA_DEV18_USB_OTG_IEP_2_10 = 18,
- DB5500_DMA_DEV19_USB_OTG_IEP_3_11 = 19,
- DB5500_DMA_DEV20_USB_OTG_IEP_4_12 = 20,
- DB5500_DMA_DEV21_USB_OTG_IEP_5_13 = 21,
- DB5500_DMA_DEV22_USB_OTG_IEP_6_14 = 22,
- DB5500_DMA_DEV23_USB_OTG_IEP_7_15 = 23,
- DB5500_DMA_DEV24_SDMMC0_RX = 24,
- DB5500_DMA_DEV25_SDMMC1_RX = 25,
- DB5500_DMA_DEV26_SDMMC2_RX = 26,
- DB5500_DMA_DEV27_SDMMC3_RX = 27,
- DB5500_DMA_DEV28_SDMMC4_RX = 28,
- /* 29 - 32 not used */
- DB5500_DMA_DEV33_SDMMC0_RX = 33,
- DB5500_DMA_DEV34_SDMMC1_RX = 34,
- DB5500_DMA_DEV35_SDMMC2_RX = 35,
- DB5500_DMA_DEV36_SDMMC3_RX = 36,
- DB5500_DMA_DEV37_SDMMC4_RX = 37,
- DB5500_DMA_DEV38_USB_OTG_IEP_8 = 38,
- DB5500_DMA_DEV39_USB_OTG_IEP_1_9 = 39,
- DB5500_DMA_DEV40_USB_OTG_IEP_2_10 = 40,
- DB5500_DMA_DEV41_USB_OTG_IEP_3_11 = 41,
- DB5500_DMA_DEV42_USB_OTG_IEP_4_12 = 42,
- DB5500_DMA_DEV43_USB_OTG_IEP_5_13 = 43,
- DB5500_DMA_DEV44_USB_OTG_IEP_6_14 = 44,
- DB5500_DMA_DEV45_USB_OTG_IEP_7_15 = 45,
- /* 46 not used */
- DB5500_DMA_DEV47_MCDE_RX = 47,
- DB5500_DMA_DEV48_CRYPTO1_RX = 48,
- /* 49, 50 not used */
- DB5500_DMA_DEV49_I2C1_RX = 51,
- DB5500_DMA_DEV50_I2C3_RX = 52,
- DB5500_DMA_DEV51_I2C2_RX = 53,
- /* 54 - 60 not used */
- DB5500_DMA_DEV61_CRYPTO0_RX = 61,
- /* 62, 63 not used */
-};
-
-enum dma_dest_dev_type {
- DB5500_DMA_DEV0_SPI0_TX = 0,
- DB5500_DMA_DEV1_SPI1_TX = 1,
- DB5500_DMA_DEV2_SPI2_TX = 2,
- DB5500_DMA_DEV3_SPI3_TX = 3,
- DB5500_DMA_DEV4_USB_OTG_OEP_1_9 = 4,
- DB5500_DMA_DEV5_USB_OTG_OEP_2_10 = 5,
- DB5500_DMA_DEV6_USB_OTG_OEP_3_11 = 6,
- DB5500_DMA_DEV7_IRRC_TX = 7,
- DB5500_DMA_DEV8_IRDA_FIFO_TX = 8,
- DB5500_DMA_DEV9_MSP0_TX = 9,
- DB5500_DMA_DEV10_MSP1_TX = 10,
- DB5500_DMA_DEV11_MSP2_TX = 11,
- DB5500_DMA_DEV12_UART0_TX = 12,
- DB5500_DMA_DEV13_UART1_TX = 13,
- DB5500_DMA_DEV14_UART2_TX = 14,
- DB5500_DMA_DEV15_UART3_TX = 15,
- DB5500_DMA_DEV16_USB_OTG_OEP_8 = 16,
- DB5500_DMA_DEV17_USB_OTG_OEP_1_9 = 17,
- DB5500_DMA_DEV18_USB_OTG_OEP_2_10 = 18,
- DB5500_DMA_DEV19_USB_OTG_OEP_3_11 = 19,
- DB5500_DMA_DEV20_USB_OTG_OEP_4_12 = 20,
- DB5500_DMA_DEV21_USB_OTG_OEP_5_13 = 21,
- DB5500_DMA_DEV22_USB_OTG_OEP_6_14 = 22,
- DB5500_DMA_DEV23_USB_OTG_OEP_7_15 = 23,
- DB5500_DMA_DEV24_SDMMC0_TX = 24,
- DB5500_DMA_DEV25_SDMMC1_TX = 25,
- DB5500_DMA_DEV26_SDMMC2_TX = 26,
- DB5500_DMA_DEV27_SDMMC3_TX = 27,
- DB5500_DMA_DEV28_SDMMC4_TX = 28,
- /* 29 - 31 not used */
- DB5500_DMA_DEV32_FSMC_TX = 32,
- DB5500_DMA_DEV33_SDMMC0_TX = 33,
- DB5500_DMA_DEV34_SDMMC1_TX = 34,
- DB5500_DMA_DEV35_SDMMC2_TX = 35,
- DB5500_DMA_DEV36_SDMMC3_TX = 36,
- DB5500_DMA_DEV37_SDMMC4_TX = 37,
- DB5500_DMA_DEV38_USB_OTG_OEP_8 = 38,
- DB5500_DMA_DEV39_USB_OTG_OEP_1_9 = 39,
- DB5500_DMA_DEV40_USB_OTG_OEP_2_10 = 40,
- DB5500_DMA_DEV41_USB_OTG_OEP_3_11 = 41,
- DB5500_DMA_DEV42_USB_OTG_OEP_4_12 = 42,
- DB5500_DMA_DEV43_USB_OTG_OEP_5_13 = 43,
- DB5500_DMA_DEV44_USB_OTG_OEP_6_14 = 44,
- DB5500_DMA_DEV45_USB_OTG_OEP_7_15 = 45,
- /* 46 not used */
- DB5500_DMA_DEV47_STM_TX = 47,
- DB5500_DMA_DEV48_CRYPTO1_TX = 48,
- DB5500_DMA_DEV49_CRYPTO1_TX_HASH1_TX = 49,
- DB5500_DMA_DEV50_HASH1_TX = 50,
- DB5500_DMA_DEV51_I2C1_TX = 51,
- DB5500_DMA_DEV52_I2C3_TX = 52,
- DB5500_DMA_DEV53_I2C2_TX = 53,
- /* 54, 55 not used */
- DB5500_DMA_MEMCPY_TX_1 = 56,
- DB5500_DMA_MEMCPY_TX_2 = 57,
- DB5500_DMA_MEMCPY_TX_3 = 58,
- DB5500_DMA_MEMCPY_TX_4 = 59,
- DB5500_DMA_MEMCPY_TX_5 = 60,
- DB5500_DMA_DEV61_CRYPTO0_TX = 61,
- DB5500_DMA_DEV62_CRYPTO0_TX_HASH0_TX = 62,
- DB5500_DMA_DEV63_HASH0_TX = 63,
-};
-
-#endif
#include <mach/irqs.h>
#ifdef CONFIG_HAVE_ARM_TWD
-static DEFINE_TWD_LOCAL_TIMER(u5500_twd_local_timer,
- U5500_TWD_BASE, IRQ_LOCALTIMER);
static DEFINE_TWD_LOCAL_TIMER(u8500_twd_local_timer,
U8500_TWD_BASE, IRQ_LOCALTIMER);
struct twd_local_timer *twd_local_timer;
int err;
- twd_local_timer = cpu_is_u5500() ? &u5500_twd_local_timer :
- &u8500_twd_local_timer;
+ /* Use this to switch local timer base if changed in new ASICs */
+ twd_local_timer = &u8500_twd_local_timer;
if (of_have_populated_dt())
twd_local_timer_of_register();
void __iomem *mtu_timer_base;
void __iomem *prcmu_timer_base;
- if (cpu_is_u5500()) {
- mtu_timer_base = __io_address(U5500_MTU0_BASE);
- prcmu_timer_base = __io_address(U5500_PRCMU_TIMER_3_BASE);
- } else if (cpu_is_u8500_family()) {
+ if (cpu_is_u8500_family()) {
mtu_timer_base = __io_address(U8500_MTU0_BASE);
prcmu_timer_base = __io_address(U8500_PRCMU_TIMER_4_BASE);
} else {
* depending on delay which is not yet calibrated. RTC-RTT is in the
* always-on powerdomain and is used as clockevent instead of twd when
* sleeping.
- * The PRCMU timer 4(3 for DB5500) register a clocksource and
+ * The PRCMU timer 4 register a clocksource and
* sched_clock with higher rating then MTU since is always-on.
*
*/
config CLKSRC_DBX500_PRCMU
bool "Clocksource PRCMU Timer"
- depends on UX500_SOC_DB5500 || UX500_SOC_DB8500
+ depends on UX500_SOC_DB8500
default y
help
Use the always on PRCMU Timer as clocksource
This enables the PCAP ASIC present on EZX Phones. This is
needed for MMC, TouchScreen, Sound, USB, etc..
-config AB5500_CORE
- bool "ST-Ericsson AB5500 Mixed Signal Power Management chip"
- depends on ABX500_CORE && MFD_DB5500_PRCMU
- select MFD_CORE
- help
- Select this option to enable access to AB5500 power management
- chip. This connects to the db5500 chip via the I2C bus via PRCMU.
- This chip embeds various other multimedia funtionalities as well.
-
-config AB5500_DEBUG
- bool "Enable debug info via debugfs"
- depends on AB5500_CORE && DEBUG_FS
- default y if DEBUG_FS
- help
- Select this option if you want debug information from the AB5500
- using the debug filesystem, debugfs.
-
config AB8500_CORE
bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
depends on GENERIC_HARDIRQS && ABX500_CORE
system controller running an XP70 microprocessor, which is accessed
through a register map.
-config MFD_DB5500_PRCMU
- bool "ST-Ericsson DB5500 Power Reset Control Management Unit"
- depends on UX500_SOC_DB5500
- select MFD_CORE
- help
- Select this option to enable support for the DB5500 Power Reset
- and Control Management Unit. This is basically an autonomous
- system controller running an XP70 microprocessor, which is accessed
- through a register map.
-
config MFD_CS5535
tristate "Support for CS5535 and CS5536 southbridge core functions"
select MFD_CORE
obj-$(CONFIG_ABX500_CORE) += abx500-core.o
obj-$(CONFIG_AB3100_CORE) += ab3100-core.o
obj-$(CONFIG_AB3100_OTP) += ab3100-otp.o
-obj-$(CONFIG_AB5500_CORE) += ab5500-core.o
-obj-$(CONFIG_AB5500_DEBUG) += ab5500-debugfs.o
obj-$(CONFIG_AB8500_CORE) += ab8500-core.o ab8500-sysctrl.o
obj-$(CONFIG_AB8500_DEBUG) += ab8500-debugfs.o
obj-$(CONFIG_AB8500_GPADC) += ab8500-gpadc.o
obj-$(CONFIG_MFD_DB8500_PRCMU) += db8500-prcmu.o
# ab8500-i2c need to come after db8500-prcmu (which provides the channel)
obj-$(CONFIG_AB8500_I2C_CORE) += ab8500-i2c.o
-obj-$(CONFIG_MFD_DB5500_PRCMU) += db5500-prcmu.o
obj-$(CONFIG_MFD_TIMBERDALE) += timberdale.o
obj-$(CONFIG_PMIC_ADP5520) += adp5520.o
obj-$(CONFIG_LPC_SCH) += lpc_sch.o
+++ /dev/null
-/*
- * Copyright (C) 2007-2011 ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- * Low-level core for exclusive access to the AB5500 IC on the I2C bus
- * and some basic chip-configuration.
- * Author: Bengt Jonsson <bengt.g.jonsson@stericsson.com>
- * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
- * Author: Mattias Wallin <mattias.wallin@stericsson.com>
- * Author: Rickard Andersson <rickard.andersson@stericsson.com>
- * Author: Karl Komierowski <karl.komierowski@stericsson.com>
- * Author: Bibek Basu <bibek.basu@stericsson.com>
- *
- * TODO: Event handling with irq_chip. Waiting for PRCMU fw support.
- */
-
-#include <linux/module.h>
-#include <linux/mutex.h>
-#include <linux/err.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-#include <linux/device.h>
-#include <linux/irq.h>
-#include <linux/interrupt.h>
-#include <linux/random.h>
-#include <linux/mfd/abx500.h>
-#include <linux/mfd/abx500/ab5500.h>
-#include <linux/list.h>
-#include <linux/bitops.h>
-#include <linux/spinlock.h>
-#include <linux/mfd/core.h>
-#include <linux/mfd/db5500-prcmu.h>
-
-#include "ab5500-core.h"
-#include "ab5500-debugfs.h"
-
-#define AB5500_NUM_EVENT_REG 23
-#define AB5500_IT_LATCH0_REG 0x40
-#define AB5500_IT_MASK0_REG 0x60
-
-/*
- * Permissible register ranges for reading and writing per device and bank.
- *
- * The ranges must be listed in increasing address order, and no overlaps are
- * allowed. It is assumed that write permission implies read permission
- * (i.e. only RO and RW permissions should be used). Ranges with write
- * permission must not be split up.
- */
-
-#define NO_RANGE {.count = 0, .range = NULL,}
-static struct ab5500_i2c_banks ab5500_bank_ranges[AB5500_NUM_DEVICES] = {
- [AB5500_DEVID_USB] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_USB,
- .nranges = 12,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x01,
- .last = 0x01,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x80,
- .last = 0x83,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x87,
- .last = 0x8A,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x8B,
- .last = 0x8B,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x91,
- .last = 0x92,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x93,
- .last = 0x93,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x94,
- .last = 0x94,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xA8,
- .last = 0xB0,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xB2,
- .last = 0xB2,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xB4,
- .last = 0xBC,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xBF,
- .last = 0xBF,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xC1,
- .last = 0xC5,
- .perm = AB5500_PERM_RO,
- },
- },
- },
- },
- },
- [AB5500_DEVID_ADC] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_ADC,
- .nranges = 6,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x1F,
- .last = 0x22,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x23,
- .last = 0x24,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x26,
- .last = 0x2D,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x2F,
- .last = 0x34,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x37,
- .last = 0x57,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x58,
- .last = 0x58,
- .perm = AB5500_PERM_RO,
- },
- },
- },
- },
- },
- [AB5500_DEVID_LEDS] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_LED,
- .nranges = 1,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x0C,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
- [AB5500_DEVID_VIDEO] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_VDENC,
- .nranges = 12,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x08,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x09,
- .last = 0x09,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x0A,
- .last = 0x12,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x15,
- .last = 0x19,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x1B,
- .last = 0x21,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x27,
- .last = 0x2C,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x41,
- .last = 0x41,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x45,
- .last = 0x5B,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x5D,
- .last = 0x5D,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x69,
- .last = 0x69,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x6C,
- .last = 0x6D,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x80,
- .last = 0x81,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
- [AB5500_DEVID_REGULATORS] = {
- .nbanks = 2,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_STARTUP,
- .nranges = 12,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x01,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x1F,
- .last = 0x1F,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x2E,
- .last = 0x2E,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x2F,
- .last = 0x30,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x50,
- .last = 0x51,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x60,
- .last = 0x61,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x66,
- .last = 0x8A,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x8C,
- .last = 0x96,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xAA,
- .last = 0xB4,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xB7,
- .last = 0xBF,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xC1,
- .last = 0xCA,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xD3,
- .last = 0xE0,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- {
- .bankid = AB5500_BANK_SIM_USBSIM,
- .nranges = 1,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x13,
- .last = 0x19,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
- [AB5500_DEVID_SIM] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_SIM_USBSIM,
- .nranges = 1,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x13,
- .last = 0x19,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
- [AB5500_DEVID_RTC] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_RTC,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x04,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x06,
- .last = 0x0C,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
- [AB5500_DEVID_CHARGER] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_CHG,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x11,
- .last = 0x11,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x12,
- .last = 0x1B,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
- [AB5500_DEVID_FUELGAUGE] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_FG_BATTCOM_ACC,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x0B,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x0C,
- .last = 0x10,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
- [AB5500_DEVID_VIBRATOR] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_VIBRA,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x10,
- .last = 0x13,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xFE,
- .last = 0xFE,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
- [AB5500_DEVID_CODEC] = {
- .nbanks = 1,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_AUDIO_HEADSETUSB,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x48,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xEB,
- .last = 0xFB,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
- [AB5500_DEVID_POWER] = {
- .nbanks = 2,
- .bank = (struct ab5500_i2c_ranges []) {
- {
- .bankid = AB5500_BANK_STARTUP,
- .nranges = 1,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x30,
- .last = 0x30,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- {
- .bankid = AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP,
- .nranges = 1,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x01,
- .last = 0x01,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- },
- },
-};
-
-#define AB5500_IRQ(bank, bit) ((bank) * 8 + (bit))
-
-/* I appologize for the resource names beeing a mix of upper case
- * and lower case but I want them to be exact as the documentation */
-static struct mfd_cell ab5500_devs[AB5500_NUM_DEVICES] = {
- [AB5500_DEVID_LEDS] = {
- .name = "ab5500-leds",
- .id = AB5500_DEVID_LEDS,
- },
- [AB5500_DEVID_POWER] = {
- .name = "ab5500-power",
- .id = AB5500_DEVID_POWER,
- },
- [AB5500_DEVID_REGULATORS] = {
- .name = "ab5500-regulator",
- .id = AB5500_DEVID_REGULATORS,
- },
- [AB5500_DEVID_SIM] = {
- .name = "ab5500-sim",
- .id = AB5500_DEVID_SIM,
- .num_resources = 1,
- .resources = (struct resource[]) {
- {
- .name = "SIMOFF",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(2, 0), /*rising*/
- .end = AB5500_IRQ(2, 1), /*falling*/
- },
- },
- },
- [AB5500_DEVID_RTC] = {
- .name = "ab5500-rtc",
- .id = AB5500_DEVID_RTC,
- .num_resources = 1,
- .resources = (struct resource[]) {
- {
- .name = "RTC_Alarm",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(1, 7),
- .end = AB5500_IRQ(1, 7),
- }
- },
- },
- [AB5500_DEVID_CHARGER] = {
- .name = "ab5500-charger",
- .id = AB5500_DEVID_CHARGER,
- },
- [AB5500_DEVID_ADC] = {
- .name = "ab5500-adc",
- .id = AB5500_DEVID_ADC,
- .num_resources = 10,
- .resources = (struct resource[]) {
- {
- .name = "TRIGGER-0",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 0),
- .end = AB5500_IRQ(0, 0),
- },
- {
- .name = "TRIGGER-1",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 1),
- .end = AB5500_IRQ(0, 1),
- },
- {
- .name = "TRIGGER-2",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 2),
- .end = AB5500_IRQ(0, 2),
- },
- {
- .name = "TRIGGER-3",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 3),
- .end = AB5500_IRQ(0, 3),
- },
- {
- .name = "TRIGGER-4",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 4),
- .end = AB5500_IRQ(0, 4),
- },
- {
- .name = "TRIGGER-5",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 5),
- .end = AB5500_IRQ(0, 5),
- },
- {
- .name = "TRIGGER-6",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 6),
- .end = AB5500_IRQ(0, 6),
- },
- {
- .name = "TRIGGER-7",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 7),
- .end = AB5500_IRQ(0, 7),
- },
- {
- .name = "TRIGGER-VBAT",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 8),
- .end = AB5500_IRQ(0, 8),
- },
- {
- .name = "TRIGGER-VBAT-TXON",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(0, 9),
- .end = AB5500_IRQ(0, 9),
- },
- },
- },
- [AB5500_DEVID_FUELGAUGE] = {
- .name = "ab5500-fuelgauge",
- .id = AB5500_DEVID_FUELGAUGE,
- .num_resources = 6,
- .resources = (struct resource[]) {
- {
- .name = "Batt_attach",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(7, 5),
- .end = AB5500_IRQ(7, 5),
- },
- {
- .name = "Batt_removal",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(7, 6),
- .end = AB5500_IRQ(7, 6),
- },
- {
- .name = "UART_framing",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(7, 7),
- .end = AB5500_IRQ(7, 7),
- },
- {
- .name = "UART_overrun",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(8, 0),
- .end = AB5500_IRQ(8, 0),
- },
- {
- .name = "UART_Rdy_RX",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(8, 1),
- .end = AB5500_IRQ(8, 1),
- },
- {
- .name = "UART_Rdy_TX",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(8, 2),
- .end = AB5500_IRQ(8, 2),
- },
- },
- },
- [AB5500_DEVID_VIBRATOR] = {
- .name = "ab5500-vibrator",
- .id = AB5500_DEVID_VIBRATOR,
- },
- [AB5500_DEVID_CODEC] = {
- .name = "ab5500-codec",
- .id = AB5500_DEVID_CODEC,
- .num_resources = 3,
- .resources = (struct resource[]) {
- {
- .name = "audio_spkr1_ovc",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(9, 5),
- .end = AB5500_IRQ(9, 5),
- },
- {
- .name = "audio_plllocked",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(9, 6),
- .end = AB5500_IRQ(9, 6),
- },
- {
- .name = "audio_spkr2_ovc",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(17, 4),
- .end = AB5500_IRQ(17, 4),
- },
- },
- },
- [AB5500_DEVID_USB] = {
- .name = "ab5500-usb",
- .id = AB5500_DEVID_USB,
- .num_resources = 36,
- .resources = (struct resource[]) {
- {
- .name = "Link_Update",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(22, 1),
- .end = AB5500_IRQ(22, 1),
- },
- {
- .name = "DCIO",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(8, 3),
- .end = AB5500_IRQ(8, 4),
- },
- {
- .name = "VBUS_R",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(8, 5),
- .end = AB5500_IRQ(8, 5),
- },
- {
- .name = "VBUS_F",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(8, 6),
- .end = AB5500_IRQ(8, 6),
- },
- {
- .name = "CHGstate_10_PCVBUSchg",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(8, 7),
- .end = AB5500_IRQ(8, 7),
- },
- {
- .name = "DCIOreverse_ovc",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(9, 0),
- .end = AB5500_IRQ(9, 0),
- },
- {
- .name = "USBCharDetDone",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(9, 1),
- .end = AB5500_IRQ(9, 1),
- },
- {
- .name = "DCIO_no_limit",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(9, 2),
- .end = AB5500_IRQ(9, 2),
- },
- {
- .name = "USB_suspend",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(9, 3),
- .end = AB5500_IRQ(9, 3),
- },
- {
- .name = "DCIOreverse_fwdcurrent",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(9, 4),
- .end = AB5500_IRQ(9, 4),
- },
- {
- .name = "Vbus_Imeasmax_change",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(9, 5),
- .end = AB5500_IRQ(9, 6),
- },
- {
- .name = "OVV",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(14, 5),
- .end = AB5500_IRQ(14, 5),
- },
- {
- .name = "USBcharging_NOTok",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(15, 3),
- .end = AB5500_IRQ(15, 3),
- },
- {
- .name = "usb_adp_sensoroff",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(15, 6),
- .end = AB5500_IRQ(15, 6),
- },
- {
- .name = "usb_adp_probeplug",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(15, 7),
- .end = AB5500_IRQ(15, 7),
- },
- {
- .name = "usb_adp_sinkerror",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(16, 0),
- .end = AB5500_IRQ(16, 6),
- },
- {
- .name = "usb_adp_sourceerror",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(16, 1),
- .end = AB5500_IRQ(16, 1),
- },
- {
- .name = "usb_idgnd_r",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(16, 2),
- .end = AB5500_IRQ(16, 2),
- },
- {
- .name = "usb_idgnd_f",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(16, 3),
- .end = AB5500_IRQ(16, 3),
- },
- {
- .name = "usb_iddetR1",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(16, 4),
- .end = AB5500_IRQ(16, 5),
- },
- {
- .name = "usb_iddetR2",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(16, 6),
- .end = AB5500_IRQ(16, 7),
- },
- {
- .name = "usb_iddetR3",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(17, 0),
- .end = AB5500_IRQ(17, 1),
- },
- {
- .name = "usb_iddetR4",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(17, 2),
- .end = AB5500_IRQ(17, 3),
- },
- {
- .name = "CharTempWindowOk",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(17, 7),
- .end = AB5500_IRQ(18, 0),
- },
- {
- .name = "USB_SprDetect",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(18, 1),
- .end = AB5500_IRQ(18, 1),
- },
- {
- .name = "usb_adp_probe_unplug",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(18, 2),
- .end = AB5500_IRQ(18, 2),
- },
- {
- .name = "VBUSChDrop",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(18, 3),
- .end = AB5500_IRQ(18, 4),
- },
- {
- .name = "dcio_char_rec_done",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(18, 5),
- .end = AB5500_IRQ(18, 5),
- },
- {
- .name = "Charging_stopped_by_temp",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(18, 6),
- .end = AB5500_IRQ(18, 6),
- },
- {
- .name = "CHGstate_11_SafeModeVBUS",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(21, 1),
- .end = AB5500_IRQ(21, 2),
- },
- {
- .name = "CHGstate_12_comletedVBUS",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(21, 2),
- .end = AB5500_IRQ(21, 2),
- },
- {
- .name = "CHGstate_13_completedVBUS",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(21, 3),
- .end = AB5500_IRQ(21, 3),
- },
- {
- .name = "CHGstate_14_FullChgDCIO",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(21, 4),
- .end = AB5500_IRQ(21, 4),
- },
- {
- .name = "CHGstate_15_SafeModeDCIO",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(21, 5),
- .end = AB5500_IRQ(21, 5),
- },
- {
- .name = "CHGstate_16_OFFsuspendDCIO",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(21, 6),
- .end = AB5500_IRQ(21, 6),
- },
- {
- .name = "CHGstate_17_completedDCIO",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(21, 7),
- .end = AB5500_IRQ(21, 7),
- },
- },
- },
- [AB5500_DEVID_OTP] = {
- .name = "ab5500-otp",
- .id = AB5500_DEVID_OTP,
- },
- [AB5500_DEVID_VIDEO] = {
- .name = "ab5500-video",
- .id = AB5500_DEVID_VIDEO,
- .num_resources = 1,
- .resources = (struct resource[]) {
- {
- .name = "plugTVdet",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(22, 2),
- .end = AB5500_IRQ(22, 2),
- },
- },
- },
- [AB5500_DEVID_DBIECI] = {
- .name = "ab5500-dbieci",
- .id = AB5500_DEVID_DBIECI,
- .num_resources = 10,
- .resources = (struct resource[]) {
- {
- .name = "COLL",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(14, 0),
- .end = AB5500_IRQ(14, 0),
- },
- {
- .name = "RESERR",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(14, 1),
- .end = AB5500_IRQ(14, 1),
- },
- {
- .name = "FRAERR",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(14, 2),
- .end = AB5500_IRQ(14, 2),
- },
- {
- .name = "COMERR",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(14, 3),
- .end = AB5500_IRQ(14, 3),
- },
- {
- .name = "BSI_indicator",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(14, 4),
- .end = AB5500_IRQ(14, 4),
- },
- {
- .name = "SPDSET",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(14, 6),
- .end = AB5500_IRQ(14, 6),
- },
- {
- .name = "DSENT",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(14, 7),
- .end = AB5500_IRQ(14, 7),
- },
- {
- .name = "DREC",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(15, 0),
- .end = AB5500_IRQ(15, 0),
- },
- {
- .name = "ACCINT",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(15, 1),
- .end = AB5500_IRQ(15, 1),
- },
- {
- .name = "NOPINT",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(15, 2),
- .end = AB5500_IRQ(15, 2),
- },
- },
- },
- [AB5500_DEVID_ONSWA] = {
- .name = "ab5500-onswa",
- .id = AB5500_DEVID_ONSWA,
- .num_resources = 2,
- .resources = (struct resource[]) {
- {
- .name = "ONSWAn_rising",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(1, 3),
- .end = AB5500_IRQ(1, 3),
- },
- {
- .name = "ONSWAn_falling",
- .flags = IORESOURCE_IRQ,
- .start = AB5500_IRQ(1, 4),
- .end = AB5500_IRQ(1, 4),
- },
- },
- },
-};
-
-/*
- * Functionality for getting/setting register values.
- */
-int ab5500_get_register_interruptible_raw(struct ab5500 *ab,
- u8 bank, u8 reg,
- u8 *value)
-{
- int err;
-
- if (bank >= AB5500_NUM_BANKS)
- return -EINVAL;
-
- err = mutex_lock_interruptible(&ab->access_mutex);
- if (err)
- return err;
- err = db5500_prcmu_abb_read(bankinfo[bank].slave_addr, reg, value, 1);
-
- mutex_unlock(&ab->access_mutex);
- return err;
-}
-
-static int get_register_page_interruptible(struct ab5500 *ab, u8 bank,
- u8 first_reg, u8 *regvals, u8 numregs)
-{
- int err;
-
- if (bank >= AB5500_NUM_BANKS)
- return -EINVAL;
-
- err = mutex_lock_interruptible(&ab->access_mutex);
- if (err)
- return err;
-
- while (numregs) {
- /* The hardware limit for get page is 4 */
- u8 curnum = min_t(u8, numregs, 4u);
-
- err = db5500_prcmu_abb_read(bankinfo[bank].slave_addr,
- first_reg, regvals, curnum);
- if (err)
- goto out;
-
- numregs -= curnum;
- first_reg += curnum;
- regvals += curnum;
- }
-
-out:
- mutex_unlock(&ab->access_mutex);
- return err;
-}
-
-int ab5500_mask_and_set_register_interruptible_raw(struct ab5500 *ab, u8 bank,
- u8 reg, u8 bitmask, u8 bitvalues)
-{
- int err = 0;
-
- if (bank >= AB5500_NUM_BANKS)
- return -EINVAL;
-
- if (bitmask) {
- u8 buf;
-
- err = mutex_lock_interruptible(&ab->access_mutex);
- if (err)
- return err;
-
- if (bitmask == 0xFF) /* No need to read in this case. */
- buf = bitvalues;
- else { /* Read and modify the register value. */
- err = db5500_prcmu_abb_read(bankinfo[bank].slave_addr,
- reg, &buf, 1);
- if (err)
- return err;
-
- buf = ((~bitmask & buf) | (bitmask & bitvalues));
- }
- /* Write the new value. */
- err = db5500_prcmu_abb_write(bankinfo[bank].slave_addr, reg,
- &buf, 1);
-
- mutex_unlock(&ab->access_mutex);
- }
- return err;
-}
-
-static int
-set_register_interruptible(struct ab5500 *ab, u8 bank, u8 reg, u8 value)
-{
- return ab5500_mask_and_set_register_interruptible_raw(ab, bank, reg,
- 0xff, value);
-}
-
-/*
- * Read/write permission checking functions.
- */
-static const struct ab5500_i2c_ranges *get_bankref(u8 devid, u8 bank)
-{
- u8 i;
-
- if (devid < AB5500_NUM_DEVICES) {
- for (i = 0; i < ab5500_bank_ranges[devid].nbanks; i++) {
- if (ab5500_bank_ranges[devid].bank[i].bankid == bank)
- return &ab5500_bank_ranges[devid].bank[i];
- }
- }
- return NULL;
-}
-
-static bool page_write_allowed(u8 devid, u8 bank, u8 first_reg, u8 last_reg)
-{
- u8 i; /* range loop index */
- const struct ab5500_i2c_ranges *bankref;
-
- bankref = get_bankref(devid, bank);
- if (bankref == NULL || last_reg < first_reg)
- return false;
-
- for (i = 0; i < bankref->nranges; i++) {
- if (first_reg < bankref->range[i].first)
- break;
- if ((last_reg <= bankref->range[i].last) &&
- (bankref->range[i].perm & AB5500_PERM_WR))
- return true;
- }
- return false;
-}
-
-static bool reg_write_allowed(u8 devid, u8 bank, u8 reg)
-{
- return page_write_allowed(devid, bank, reg, reg);
-}
-
-static bool page_read_allowed(u8 devid, u8 bank, u8 first_reg, u8 last_reg)
-{
- u8 i;
- const struct ab5500_i2c_ranges *bankref;
-
- bankref = get_bankref(devid, bank);
- if (bankref == NULL || last_reg < first_reg)
- return false;
-
-
- /* Find the range (if it exists in the list) that includes first_reg. */
- for (i = 0; i < bankref->nranges; i++) {
- if (first_reg < bankref->range[i].first)
- return false;
- if (first_reg <= bankref->range[i].last)
- break;
- }
- /* Make sure that the entire range up to and including last_reg is
- * readable. This may span several of the ranges in the list.
- */
- while ((i < bankref->nranges) &&
- (bankref->range[i].perm & AB5500_PERM_RD)) {
- if (last_reg <= bankref->range[i].last)
- return true;
- if ((++i >= bankref->nranges) ||
- (bankref->range[i].first !=
- (bankref->range[i - 1].last + 1))) {
- break;
- }
- }
- return false;
-}
-
-static bool reg_read_allowed(u8 devid, u8 bank, u8 reg)
-{
- return page_read_allowed(devid, bank, reg, reg);
-}
-
-
-/*
- * The exported register access functionality.
- */
-static int ab5500_get_chip_id(struct device *dev)
-{
- struct ab5500 *ab = dev_get_drvdata(dev->parent);
-
- return (int)ab->chip_id;
-}
-
-static int ab5500_mask_and_set_register_interruptible(struct device *dev,
- u8 bank, u8 reg, u8 bitmask, u8 bitvalues)
-{
- struct ab5500 *ab;
- struct platform_device *pdev = to_platform_device(dev);
-
- if ((AB5500_NUM_BANKS <= bank) ||
- !reg_write_allowed(pdev->id, bank, reg))
- return -EINVAL;
-
- ab = dev_get_drvdata(dev->parent);
- return ab5500_mask_and_set_register_interruptible_raw(ab, bank, reg,
- bitmask, bitvalues);
-}
-
-static int ab5500_set_register_interruptible(struct device *dev, u8 bank,
- u8 reg, u8 value)
-{
- return ab5500_mask_and_set_register_interruptible(dev, bank, reg, 0xFF,
- value);
-}
-
-static int ab5500_get_register_interruptible(struct device *dev, u8 bank,
- u8 reg, u8 *value)
-{
- struct ab5500 *ab;
- struct platform_device *pdev = to_platform_device(dev);
-
- if ((AB5500_NUM_BANKS <= bank) ||
- !reg_read_allowed(pdev->id, bank, reg))
- return -EINVAL;
-
- ab = dev_get_drvdata(dev->parent);
- return ab5500_get_register_interruptible_raw(ab, bank, reg, value);
-}
-
-static int ab5500_get_register_page_interruptible(struct device *dev, u8 bank,
- u8 first_reg, u8 *regvals, u8 numregs)
-{
- struct ab5500 *ab;
- struct platform_device *pdev = to_platform_device(dev);
-
- if ((AB5500_NUM_BANKS <= bank) ||
- !page_read_allowed(pdev->id, bank,
- first_reg, (first_reg + numregs - 1)))
- return -EINVAL;
-
- ab = dev_get_drvdata(dev->parent);
- return get_register_page_interruptible(ab, bank, first_reg, regvals,
- numregs);
-}
-
-static int
-ab5500_event_registers_startup_state_get(struct device *dev, u8 *event)
-{
- struct ab5500 *ab;
-
- ab = dev_get_drvdata(dev->parent);
- if (!ab->startup_events_read)
- return -EAGAIN; /* Try again later */
-
- memcpy(event, ab->startup_events, AB5500_NUM_EVENT_REG);
- return 0;
-}
-
-static struct abx500_ops ab5500_ops = {
- .get_chip_id = ab5500_get_chip_id,
- .get_register = ab5500_get_register_interruptible,
- .set_register = ab5500_set_register_interruptible,
- .get_register_page = ab5500_get_register_page_interruptible,
- .set_register_page = NULL,
- .mask_and_set_register = ab5500_mask_and_set_register_interruptible,
- .event_registers_startup_state_get =
- ab5500_event_registers_startup_state_get,
- .startup_irq_enabled = NULL,
-};
-
-/*
- * ab5500_setup : Basic set-up, datastructure creation/destruction
- * and I2C interface.This sets up a default config
- * in the AB5500 chip so that it will work as expected.
- * @ab : Pointer to ab5500 structure
- * @settings : Pointer to struct abx500_init_settings
- * @size : Size of init data
- */
-static int __init ab5500_setup(struct ab5500 *ab,
- struct abx500_init_settings *settings, unsigned int size)
-{
- int err = 0;
- int i;
-
- for (i = 0; i < size; i++) {
- err = ab5500_mask_and_set_register_interruptible_raw(ab,
- settings[i].bank,
- settings[i].reg,
- 0xFF, settings[i].setting);
- if (err)
- goto exit_no_setup;
-
- /* If event mask register update the event mask in ab5500 */
- if ((settings[i].bank == AB5500_BANK_IT) &&
- (AB5500_MASK_BASE <= settings[i].reg) &&
- (settings[i].reg <= AB5500_MASK_END)) {
- ab->mask[settings[i].reg - AB5500_MASK_BASE] =
- settings[i].setting;
- }
- }
-exit_no_setup:
- return err;
-}
-
-struct ab_family_id {
- u8 id;
- char *name;
-};
-
-static const struct ab_family_id ids[] __initdata = {
- /* AB5500 */
- {
- .id = AB5500_1_0,
- .name = "1.0"
- },
- {
- .id = AB5500_1_1,
- .name = "1.1"
- },
- /* Terminator */
- {
- .id = 0x00,
- }
-};
-
-static int __init ab5500_probe(struct platform_device *pdev)
-{
- struct ab5500 *ab;
- struct ab5500_platform_data *ab5500_plf_data =
- pdev->dev.platform_data;
- int err;
- int i;
-
- ab = kzalloc(sizeof(struct ab5500), GFP_KERNEL);
- if (!ab) {
- dev_err(&pdev->dev,
- "could not allocate ab5500 device\n");
- return -ENOMEM;
- }
-
- /* Initialize data structure */
- mutex_init(&ab->access_mutex);
- mutex_init(&ab->irq_lock);
- ab->dev = &pdev->dev;
-
- platform_set_drvdata(pdev, ab);
-
- /* Read chip ID register */
- err = ab5500_get_register_interruptible_raw(ab,
- AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP,
- AB5500_CHIP_ID, &ab->chip_id);
- if (err) {
- dev_err(&pdev->dev, "could not communicate with the analog "
- "baseband chip\n");
- goto exit_no_detect;
- }
-
- for (i = 0; ids[i].id != 0x0; i++) {
- if (ids[i].id == ab->chip_id) {
- snprintf(&ab->chip_name[0], sizeof(ab->chip_name) - 1,
- "AB5500 %s", ids[i].name);
- break;
- }
- }
- if (ids[i].id == 0x0) {
- dev_err(&pdev->dev, "unknown analog baseband chip id: 0x%x\n",
- ab->chip_id);
- dev_err(&pdev->dev, "driver not started!\n");
- goto exit_no_detect;
- }
-
- /* Clear and mask all interrupts */
- for (i = 0; i < AB5500_NUM_IRQ_REGS; i++) {
- u8 latchreg = AB5500_IT_LATCH0_REG + i;
- u8 maskreg = AB5500_IT_MASK0_REG + i;
- u8 val;
-
- ab5500_get_register_interruptible_raw(ab, AB5500_BANK_IT,
- latchreg, &val);
- set_register_interruptible(ab, AB5500_BANK_IT, maskreg, 0xff);
- ab->mask[i] = ab->oldmask[i] = 0xff;
- }
-
- err = abx500_register_ops(&pdev->dev, &ab5500_ops);
- if (err) {
- dev_err(&pdev->dev, "ab5500_register ops error\n");
- goto exit_no_detect;
- }
-
- /* Set up and register the platform devices. */
- for (i = 0; i < AB5500_NUM_DEVICES; i++) {
- ab5500_devs[i].platform_data = ab5500_plf_data->dev_data[i];
- ab5500_devs[i].pdata_size =
- sizeof(ab5500_plf_data->dev_data[i]);
- }
-
- err = mfd_add_devices(&pdev->dev, 0, ab5500_devs,
- ARRAY_SIZE(ab5500_devs), NULL,
- ab5500_plf_data->irq.base);
- if (err) {
- dev_err(&pdev->dev, "ab5500_mfd_add_device error\n");
- goto exit_no_detect;
- }
-
- err = ab5500_setup(ab, ab5500_plf_data->init_settings,
- ab5500_plf_data->init_settings_sz);
- if (err) {
- dev_err(&pdev->dev, "ab5500_setup error\n");
- goto exit_no_detect;
- }
-
- ab5500_setup_debugfs(ab);
-
- dev_info(&pdev->dev, "detected AB chip: %s\n", &ab->chip_name[0]);
- return 0;
-
-exit_no_detect:
- kfree(ab);
- return err;
-}
-
-static int __exit ab5500_remove(struct platform_device *pdev)
-{
- struct ab5500 *ab = platform_get_drvdata(pdev);
-
- ab5500_remove_debugfs();
- mfd_remove_devices(&pdev->dev);
- kfree(ab);
- return 0;
-}
-
-static struct platform_driver ab5500_driver = {
- .driver = {
- .name = "ab5500-core",
- .owner = THIS_MODULE,
- },
- .remove = __exit_p(ab5500_remove),
-};
-
-static int __init ab5500_core_init(void)
-{
- return platform_driver_probe(&ab5500_driver, ab5500_probe);
-}
-
-static void __exit ab5500_core_exit(void)
-{
- platform_driver_unregister(&ab5500_driver);
-}
-
-subsys_initcall(ab5500_core_init);
-module_exit(ab5500_core_exit);
-
-MODULE_AUTHOR("Mattias Wallin <mattias.wallin@stericsson.com>");
-MODULE_DESCRIPTION("AB5500 core driver");
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * Copyright (C) 2011 ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- * Debugfs support for the AB5500 MFD driver
- */
-
-#include <linux/module.h>
-#include <linux/debugfs.h>
-#include <linux/seq_file.h>
-#include <linux/mfd/abx500.h>
-#include <linux/mfd/abx500/ab5500.h>
-#include <linux/uaccess.h>
-
-#include "ab5500-core.h"
-#include "ab5500-debugfs.h"
-
-static struct ab5500_i2c_ranges ab5500_reg_ranges[AB5500_NUM_BANKS] = {
- [AB5500_BANK_LED] = {
- .bankid = AB5500_BANK_LED,
- .nranges = 1,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x0C,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_ADC] = {
- .bankid = AB5500_BANK_ADC,
- .nranges = 6,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x1F,
- .last = 0x22,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x23,
- .last = 0x24,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x26,
- .last = 0x2D,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x2F,
- .last = 0x34,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x37,
- .last = 0x57,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x58,
- .last = 0x58,
- .perm = AB5500_PERM_RO,
- },
- },
- },
- [AB5500_BANK_RTC] = {
- .bankid = AB5500_BANK_RTC,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x04,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x06,
- .last = 0x0C,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_STARTUP] = {
- .bankid = AB5500_BANK_STARTUP,
- .nranges = 12,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x01,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x1F,
- .last = 0x1F,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x2E,
- .last = 0x2E,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x2F,
- .last = 0x30,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x50,
- .last = 0x51,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x60,
- .last = 0x61,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x66,
- .last = 0x8A,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x8C,
- .last = 0x96,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xAA,
- .last = 0xB4,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xB7,
- .last = 0xBF,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xC1,
- .last = 0xCA,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xD3,
- .last = 0xE0,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_DBI_ECI] = {
- .bankid = AB5500_BANK_DBI_ECI,
- .nranges = 3,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x07,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x10,
- .last = 0x10,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x13,
- .last = 0x13,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_CHG] = {
- .bankid = AB5500_BANK_CHG,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x11,
- .last = 0x11,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x12,
- .last = 0x1B,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_FG_BATTCOM_ACC] = {
- .bankid = AB5500_BANK_FG_BATTCOM_ACC,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x0B,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x0C,
- .last = 0x10,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_USB] = {
- .bankid = AB5500_BANK_USB,
- .nranges = 12,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x01,
- .last = 0x01,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x80,
- .last = 0x83,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x87,
- .last = 0x8A,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x8B,
- .last = 0x8B,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x91,
- .last = 0x92,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x93,
- .last = 0x93,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x94,
- .last = 0x94,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xA8,
- .last = 0xB0,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xB2,
- .last = 0xB2,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xB4,
- .last = 0xBC,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xBF,
- .last = 0xBF,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0xC1,
- .last = 0xC5,
- .perm = AB5500_PERM_RO,
- },
- },
- },
- [AB5500_BANK_IT] = {
- .bankid = AB5500_BANK_IT,
- .nranges = 4,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x02,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x20,
- .last = 0x36,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x40,
- .last = 0x56,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x60,
- .last = 0x76,
- .perm = AB5500_PERM_RO,
- },
- },
- },
- [AB5500_BANK_VDDDIG_IO_I2C_CLK_TST] = {
- .bankid = AB5500_BANK_VDDDIG_IO_I2C_CLK_TST,
- .nranges = 7,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x02,
- .last = 0x02,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x12,
- .last = 0x12,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x30,
- .last = 0x34,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x40,
- .last = 0x44,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x50,
- .last = 0x54,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x60,
- .last = 0x64,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x70,
- .last = 0x74,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP] = {
- .bankid = AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP,
- .nranges = 13,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x01,
- .last = 0x01,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x02,
- .last = 0x02,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x0D,
- .last = 0x0F,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x1C,
- .last = 0x1C,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x1E,
- .last = 0x1E,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x20,
- .last = 0x21,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x25,
- .last = 0x25,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x28,
- .last = 0x2A,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x30,
- .last = 0x33,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x40,
- .last = 0x43,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x50,
- .last = 0x53,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x60,
- .last = 0x63,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x70,
- .last = 0x73,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_VIBRA] = {
- .bankid = AB5500_BANK_VIBRA,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x10,
- .last = 0x13,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xFE,
- .last = 0xFE,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_AUDIO_HEADSETUSB] = {
- .bankid = AB5500_BANK_AUDIO_HEADSETUSB,
- .nranges = 2,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x48,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0xEB,
- .last = 0xFB,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_SIM_USBSIM] = {
- .bankid = AB5500_BANK_SIM_USBSIM,
- .nranges = 1,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x13,
- .last = 0x19,
- .perm = AB5500_PERM_RW,
- },
- },
- },
- [AB5500_BANK_VDENC] = {
- .bankid = AB5500_BANK_VDENC,
- .nranges = 12,
- .range = (struct ab5500_reg_range[]) {
- {
- .first = 0x00,
- .last = 0x08,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x09,
- .last = 0x09,
- .perm = AB5500_PERM_RO,
- },
- {
- .first = 0x0A,
- .last = 0x12,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x15,
- .last = 0x19,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x1B,
- .last = 0x21,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x27,
- .last = 0x2C,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x41,
- .last = 0x41,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x45,
- .last = 0x5B,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x5D,
- .last = 0x5D,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x69,
- .last = 0x69,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x6C,
- .last = 0x6D,
- .perm = AB5500_PERM_RW,
- },
- {
- .first = 0x80,
- .last = 0x81,
- .perm = AB5500_PERM_RW,
- },
- },
- },
-};
-
-static int ab5500_registers_print(struct seq_file *s, void *p)
-{
- struct ab5500 *ab = s->private;
- unsigned int i;
- u8 bank = (u8)ab->debug_bank;
-
- seq_printf(s, "ab5500 register values:\n");
- for (bank = 0; bank < AB5500_NUM_BANKS; bank++) {
- seq_printf(s, " bank %u, %s (0x%x):\n", bank,
- bankinfo[bank].name,
- bankinfo[bank].slave_addr);
- for (i = 0; i < ab5500_reg_ranges[bank].nranges; i++) {
- u8 reg;
- int err;
-
- for (reg = ab5500_reg_ranges[bank].range[i].first;
- reg <= ab5500_reg_ranges[bank].range[i].last;
- reg++) {
- u8 value;
-
- err = ab5500_get_register_interruptible_raw(ab,
- bank, reg,
- &value);
- if (err < 0) {
- dev_err(ab->dev, "get_reg failed %d"
- "bank 0x%x reg 0x%x\n",
- err, bank, reg);
- return err;
- }
-
- err = seq_printf(s, "[%d/0x%02X]: 0x%02X\n",
- bank, reg, value);
- if (err < 0) {
- dev_err(ab->dev,
- "seq_printf overflow\n");
- /*
- * Error is not returned here since
- * the output is wanted in any case
- */
- return 0;
- }
- }
- }
- }
- return 0;
-}
-
-static int ab5500_registers_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ab5500_registers_print, inode->i_private);
-}
-
-static const struct file_operations ab5500_registers_fops = {
- .open = ab5500_registers_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
-};
-
-static int ab5500_bank_print(struct seq_file *s, void *p)
-{
- struct ab5500 *ab = s->private;
-
- seq_printf(s, "%d\n", ab->debug_bank);
- return 0;
-}
-
-static int ab5500_bank_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ab5500_bank_print, inode->i_private);
-}
-
-static ssize_t ab5500_bank_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ab5500 *ab = ((struct seq_file *)(file->private_data))->private;
- char buf[32];
- int buf_size;
- unsigned long user_bank;
- int err;
-
- /* Get userspace string and assure termination */
- buf_size = min(count, (sizeof(buf) - 1));
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- buf[buf_size] = 0;
-
- err = strict_strtoul(buf, 0, &user_bank);
- if (err)
- return -EINVAL;
-
- if (user_bank >= AB5500_NUM_BANKS) {
- dev_err(ab->dev,
- "debugfs error input > number of banks\n");
- return -EINVAL;
- }
-
- ab->debug_bank = user_bank;
-
- return buf_size;
-}
-
-static int ab5500_address_print(struct seq_file *s, void *p)
-{
- struct ab5500 *ab = s->private;
-
- seq_printf(s, "0x%02X\n", ab->debug_address);
- return 0;
-}
-
-static int ab5500_address_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ab5500_address_print, inode->i_private);
-}
-
-static ssize_t ab5500_address_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ab5500 *ab = ((struct seq_file *)(file->private_data))->private;
- char buf[32];
- int buf_size;
- unsigned long user_address;
- int err;
-
- /* Get userspace string and assure termination */
- buf_size = min(count, (sizeof(buf) - 1));
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- buf[buf_size] = 0;
-
- err = strict_strtoul(buf, 0, &user_address);
- if (err)
- return -EINVAL;
- if (user_address > 0xff) {
- dev_err(ab->dev,
- "debugfs error input > 0xff\n");
- return -EINVAL;
- }
- ab->debug_address = user_address;
- return buf_size;
-}
-
-static int ab5500_val_print(struct seq_file *s, void *p)
-{
- struct ab5500 *ab = s->private;
- int err;
- u8 regvalue;
-
- err = ab5500_get_register_interruptible_raw(ab, (u8)ab->debug_bank,
- (u8)ab->debug_address, ®value);
- if (err) {
- dev_err(ab->dev, "get_reg failed %d, bank 0x%x"
- ", reg 0x%x\n", err, ab->debug_bank,
- ab->debug_address);
- return -EINVAL;
- }
- seq_printf(s, "0x%02X\n", regvalue);
-
- return 0;
-}
-
-static int ab5500_val_open(struct inode *inode, struct file *file)
-{
- return single_open(file, ab5500_val_print, inode->i_private);
-}
-
-static ssize_t ab5500_val_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct ab5500 *ab = ((struct seq_file *)(file->private_data))->private;
- char buf[32];
- int buf_size;
- unsigned long user_val;
- int err;
- u8 regvalue;
-
- /* Get userspace string and assure termination */
- buf_size = min(count, (sizeof(buf)-1));
- if (copy_from_user(buf, user_buf, buf_size))
- return -EFAULT;
- buf[buf_size] = 0;
-
- err = strict_strtoul(buf, 0, &user_val);
- if (err)
- return -EINVAL;
- if (user_val > 0xff) {
- dev_err(ab->dev,
- "debugfs error input > 0xff\n");
- return -EINVAL;
- }
- err = ab5500_mask_and_set_register_interruptible_raw(
- ab, (u8)ab->debug_bank,
- (u8)ab->debug_address, 0xFF, (u8)user_val);
- if (err)
- return -EINVAL;
-
- ab5500_get_register_interruptible_raw(ab, (u8)ab->debug_bank,
- (u8)ab->debug_address, ®value);
- if (err)
- return -EINVAL;
-
- return buf_size;
-}
-
-static const struct file_operations ab5500_bank_fops = {
- .open = ab5500_bank_open,
- .write = ab5500_bank_write,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
-};
-
-static const struct file_operations ab5500_address_fops = {
- .open = ab5500_address_open,
- .write = ab5500_address_write,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
-};
-
-static const struct file_operations ab5500_val_fops = {
- .open = ab5500_val_open,
- .write = ab5500_val_write,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
- .owner = THIS_MODULE,
-};
-
-static struct dentry *ab5500_dir;
-static struct dentry *ab5500_reg_file;
-static struct dentry *ab5500_bank_file;
-static struct dentry *ab5500_address_file;
-static struct dentry *ab5500_val_file;
-
-void __init ab5500_setup_debugfs(struct ab5500 *ab)
-{
- ab->debug_bank = AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP;
- ab->debug_address = AB5500_CHIP_ID;
-
- ab5500_dir = debugfs_create_dir("ab5500", NULL);
- if (!ab5500_dir)
- goto exit_no_debugfs;
-
- ab5500_reg_file = debugfs_create_file("all-bank-registers",
- S_IRUGO, ab5500_dir, ab, &ab5500_registers_fops);
- if (!ab5500_reg_file)
- goto exit_destroy_dir;
-
- ab5500_bank_file = debugfs_create_file("register-bank",
- (S_IRUGO | S_IWUGO), ab5500_dir, ab, &ab5500_bank_fops);
- if (!ab5500_bank_file)
- goto exit_destroy_reg;
-
- ab5500_address_file = debugfs_create_file("register-address",
- (S_IRUGO | S_IWUGO), ab5500_dir, ab, &ab5500_address_fops);
- if (!ab5500_address_file)
- goto exit_destroy_bank;
-
- ab5500_val_file = debugfs_create_file("register-value",
- (S_IRUGO | S_IWUGO), ab5500_dir, ab, &ab5500_val_fops);
- if (!ab5500_val_file)
- goto exit_destroy_address;
-
- return;
-
-exit_destroy_address:
- debugfs_remove(ab5500_address_file);
-exit_destroy_bank:
- debugfs_remove(ab5500_bank_file);
-exit_destroy_reg:
- debugfs_remove(ab5500_reg_file);
-exit_destroy_dir:
- debugfs_remove(ab5500_dir);
-exit_no_debugfs:
- dev_err(ab->dev, "failed to create debugfs entries.\n");
- return;
-}
-
-void __exit ab5500_remove_debugfs(void)
-{
- debugfs_remove(ab5500_val_file);
- debugfs_remove(ab5500_address_file);
- debugfs_remove(ab5500_bank_file);
- debugfs_remove(ab5500_reg_file);
- debugfs_remove(ab5500_dir);
-}
+++ /dev/null
-/*
- * Copyright (C) 2011 ST-Ericsson
- * License terms: GNU General Public License (GPL) version 2
- * Debugfs interface to the AB5500 core driver
- */
-
-#ifdef CONFIG_DEBUG_FS
-
-void ab5500_setup_debugfs(struct ab5500 *ab);
-void ab5500_remove_debugfs(void);
-
-#else /* !CONFIG_DEBUG_FS */
-
-static inline void ab5500_setup_debugfs(struct ab5500 *ab)
-{
-}
-
-static inline void ab5500_remove_debugfs(void)
-{
-}
-
-#endif
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License Terms: GNU General Public License v2
- * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
- *
- * U5500 PRCM Unit interface driver
- */
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/spinlock.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/mutex.h>
-#include <linux/completion.h>
-#include <linux/irq.h>
-#include <linux/jiffies.h>
-#include <linux/bitops.h>
-#include <linux/interrupt.h>
-#include <linux/mfd/dbx500-prcmu.h>
-#include <mach/hardware.h>
-#include <mach/irqs.h>
-#include <mach/db5500-regs.h>
-#include "dbx500-prcmu-regs.h"
-
-#define _PRCM_MB_HEADER (tcdm_base + 0xFE8)
-#define PRCM_REQ_MB0_HEADER (_PRCM_MB_HEADER + 0x0)
-#define PRCM_REQ_MB1_HEADER (_PRCM_MB_HEADER + 0x1)
-#define PRCM_REQ_MB2_HEADER (_PRCM_MB_HEADER + 0x2)
-#define PRCM_REQ_MB3_HEADER (_PRCM_MB_HEADER + 0x3)
-#define PRCM_REQ_MB4_HEADER (_PRCM_MB_HEADER + 0x4)
-#define PRCM_REQ_MB5_HEADER (_PRCM_MB_HEADER + 0x5)
-#define PRCM_REQ_MB6_HEADER (_PRCM_MB_HEADER + 0x6)
-#define PRCM_REQ_MB7_HEADER (_PRCM_MB_HEADER + 0x7)
-#define PRCM_ACK_MB0_HEADER (_PRCM_MB_HEADER + 0x8)
-#define PRCM_ACK_MB1_HEADER (_PRCM_MB_HEADER + 0x9)
-#define PRCM_ACK_MB2_HEADER (_PRCM_MB_HEADER + 0xa)
-#define PRCM_ACK_MB3_HEADER (_PRCM_MB_HEADER + 0xb)
-#define PRCM_ACK_MB4_HEADER (_PRCM_MB_HEADER + 0xc)
-#define PRCM_ACK_MB5_HEADER (_PRCM_MB_HEADER + 0xd)
-#define PRCM_ACK_MB6_HEADER (_PRCM_MB_HEADER + 0xe)
-#define PRCM_ACK_MB7_HEADER (_PRCM_MB_HEADER + 0xf)
-
-/* Req Mailboxes */
-#define PRCM_REQ_MB0 (tcdm_base + 0xFD8)
-#define PRCM_REQ_MB1 (tcdm_base + 0xFCC)
-#define PRCM_REQ_MB2 (tcdm_base + 0xFC4)
-#define PRCM_REQ_MB3 (tcdm_base + 0xFC0)
-#define PRCM_REQ_MB4 (tcdm_base + 0xF98)
-#define PRCM_REQ_MB5 (tcdm_base + 0xF90)
-#define PRCM_REQ_MB6 (tcdm_base + 0xF8C)
-#define PRCM_REQ_MB7 (tcdm_base + 0xF84)
-
-/* Ack Mailboxes */
-#define PRCM_ACK_MB0 (tcdm_base + 0xF38)
-#define PRCM_ACK_MB1 (tcdm_base + 0xF30)
-#define PRCM_ACK_MB2 (tcdm_base + 0xF24)
-#define PRCM_ACK_MB3 (tcdm_base + 0xF20)
-#define PRCM_ACK_MB4 (tcdm_base + 0xF1C)
-#define PRCM_ACK_MB5 (tcdm_base + 0xF14)
-#define PRCM_ACK_MB6 (tcdm_base + 0xF0C)
-#define PRCM_ACK_MB7 (tcdm_base + 0xF08)
-
-enum mb_return_code {
- RC_SUCCESS,
- RC_FAIL,
-};
-
-/* Mailbox 0 headers. */
-enum mb0_header {
- /* request */
- RMB0H_PWR_STATE_TRANS = 1,
- RMB0H_WAKE_UP_CFG,
- RMB0H_RD_WAKE_UP_ACK,
- /* acknowledge */
- AMB0H_WAKE_UP = 1,
-};
-
-/* Mailbox 5 headers. */
-enum mb5_header {
- MB5H_I2C_WRITE = 1,
- MB5H_I2C_READ,
-};
-
-/* Request mailbox 5 fields. */
-#define PRCM_REQ_MB5_I2C_SLAVE (PRCM_REQ_MB5 + 0)
-#define PRCM_REQ_MB5_I2C_REG (PRCM_REQ_MB5 + 1)
-#define PRCM_REQ_MB5_I2C_SIZE (PRCM_REQ_MB5 + 2)
-#define PRCM_REQ_MB5_I2C_DATA (PRCM_REQ_MB5 + 4)
-
-/* Acknowledge mailbox 5 fields. */
-#define PRCM_ACK_MB5_RETURN_CODE (PRCM_ACK_MB5 + 0)
-#define PRCM_ACK_MB5_I2C_DATA (PRCM_ACK_MB5 + 4)
-
-#define NUM_MB 8
-#define MBOX_BIT BIT
-#define ALL_MBOX_BITS (MBOX_BIT(NUM_MB) - 1)
-
-/*
-* Used by MCDE to setup all necessary PRCMU registers
-*/
-#define PRCMU_RESET_DSIPLL 0x00004000
-#define PRCMU_UNCLAMP_DSIPLL 0x00400800
-
-/* HDMI CLK MGT PLLSW=001 (PLLSOC0), PLLDIV=0x8, = 50 Mhz*/
-#define PRCMU_DSI_CLOCK_SETTING 0x00000128
-/* TVCLK_MGT PLLSW=001 (PLLSOC0) PLLDIV=0x13, = 19.05 MHZ */
-#define PRCMU_DSI_LP_CLOCK_SETTING 0x00000135
-#define PRCMU_PLLDSI_FREQ_SETTING 0x00020121
-#define PRCMU_DSI_PLLOUT_SEL_SETTING 0x00000002
-#define PRCMU_ENABLE_ESCAPE_CLOCK_DIV 0x03000201
-#define PRCMU_DISABLE_ESCAPE_CLOCK_DIV 0x00000101
-
-#define PRCMU_ENABLE_PLLDSI 0x00000001
-#define PRCMU_DISABLE_PLLDSI 0x00000000
-
-#define PRCMU_DSI_RESET_SW 0x00000003
-#define PRCMU_RESOUTN0_PIN 0x00000001
-#define PRCMU_RESOUTN1_PIN 0x00000002
-#define PRCMU_RESOUTN2_PIN 0x00000004
-
-#define PRCMU_PLLDSI_LOCKP_LOCKED 0x3
-
-/*
- * mb0_transfer - state needed for mailbox 0 communication.
- * @lock: The transaction lock.
- */
-static struct {
- spinlock_t lock;
-} mb0_transfer;
-
-/*
- * mb5_transfer - state needed for mailbox 5 communication.
- * @lock: The transaction lock.
- * @work: The transaction completion structure.
- * @ack: Reply ("acknowledge") data.
- */
-static struct {
- struct mutex lock;
- struct completion work;
- struct {
- u8 header;
- u8 status;
- u8 value[4];
- } ack;
-} mb5_transfer;
-
-/* PRCMU TCDM base IO address. */
-static __iomem void *tcdm_base;
-
-/**
- * db5500_prcmu_abb_read() - Read register value(s) from the ABB.
- * @slave: The I2C slave address.
- * @reg: The (start) register address.
- * @value: The read out value(s).
- * @size: The number of registers to read.
- *
- * Reads register value(s) from the ABB.
- * @size has to be <= 4.
- */
-int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
-{
- int r;
-
- if ((size < 1) || (4 < size))
- return -EINVAL;
-
- mutex_lock(&mb5_transfer.lock);
-
- while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(5))
- cpu_relax();
- writeb(slave, PRCM_REQ_MB5_I2C_SLAVE);
- writeb(reg, PRCM_REQ_MB5_I2C_REG);
- writeb(size, PRCM_REQ_MB5_I2C_SIZE);
- writeb(MB5H_I2C_READ, PRCM_REQ_MB5_HEADER);
-
- writel(MBOX_BIT(5), PRCM_MBOX_CPU_SET);
- wait_for_completion(&mb5_transfer.work);
-
- r = 0;
- if ((mb5_transfer.ack.header == MB5H_I2C_READ) &&
- (mb5_transfer.ack.status == RC_SUCCESS))
- memcpy(value, mb5_transfer.ack.value, (size_t)size);
- else
- r = -EIO;
-
- mutex_unlock(&mb5_transfer.lock);
-
- return r;
-}
-
-/**
- * db5500_prcmu_abb_write() - Write register value(s) to the ABB.
- * @slave: The I2C slave address.
- * @reg: The (start) register address.
- * @value: The value(s) to write.
- * @size: The number of registers to write.
- *
- * Writes register value(s) to the ABB.
- * @size has to be <= 4.
- */
-int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
-{
- int r;
-
- if ((size < 1) || (4 < size))
- return -EINVAL;
-
- mutex_lock(&mb5_transfer.lock);
-
- while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(5))
- cpu_relax();
- writeb(slave, PRCM_REQ_MB5_I2C_SLAVE);
- writeb(reg, PRCM_REQ_MB5_I2C_REG);
- writeb(size, PRCM_REQ_MB5_I2C_SIZE);
- memcpy_toio(PRCM_REQ_MB5_I2C_DATA, value, size);
- writeb(MB5H_I2C_WRITE, PRCM_REQ_MB5_HEADER);
-
- writel(MBOX_BIT(5), PRCM_MBOX_CPU_SET);
- wait_for_completion(&mb5_transfer.work);
-
- if ((mb5_transfer.ack.header == MB5H_I2C_WRITE) &&
- (mb5_transfer.ack.status == RC_SUCCESS))
- r = 0;
- else
- r = -EIO;
-
- mutex_unlock(&mb5_transfer.lock);
-
- return r;
-}
-
-int db5500_prcmu_enable_dsipll(void)
-{
- int i;
-
- /* Enable DSIPLL_RESETN resets */
- writel(PRCMU_RESET_DSIPLL, PRCM_APE_RESETN_CLR);
- /* Unclamp DSIPLL in/out */
- writel(PRCMU_UNCLAMP_DSIPLL, PRCM_MMIP_LS_CLAMP_CLR);
- /* Set DSI PLL FREQ */
- writel(PRCMU_PLLDSI_FREQ_SETTING, PRCM_PLLDSI_FREQ);
- writel(PRCMU_DSI_PLLOUT_SEL_SETTING,
- PRCM_DSI_PLLOUT_SEL);
- /* Enable Escape clocks */
- writel(PRCMU_ENABLE_ESCAPE_CLOCK_DIV, PRCM_DSITVCLK_DIV);
-
- /* Start DSI PLL */
- writel(PRCMU_ENABLE_PLLDSI, PRCM_PLLDSI_ENABLE);
- /* Reset DSI PLL */
- writel(PRCMU_DSI_RESET_SW, PRCM_DSI_SW_RESET);
- for (i = 0; i < 10; i++) {
- if ((readl(PRCM_PLLDSI_LOCKP) &
- PRCMU_PLLDSI_LOCKP_LOCKED) == PRCMU_PLLDSI_LOCKP_LOCKED)
- break;
- udelay(100);
- }
- /* Release DSIPLL_RESETN */
- writel(PRCMU_RESET_DSIPLL, PRCM_APE_RESETN_SET);
- return 0;
-}
-
-int db5500_prcmu_disable_dsipll(void)
-{
- /* Disable dsi pll */
- writel(PRCMU_DISABLE_PLLDSI, PRCM_PLLDSI_ENABLE);
- /* Disable escapeclock */
- writel(PRCMU_DISABLE_ESCAPE_CLOCK_DIV, PRCM_DSITVCLK_DIV);
- return 0;
-}
-
-int db5500_prcmu_set_display_clocks(void)
-{
- /* HDMI and TVCLK Should be handled somewhere else */
- /* PLLDIV=8, PLLSW=2, CLKEN=1 */
- writel(PRCMU_DSI_CLOCK_SETTING, PRCM_HDMICLK_MGT);
- /* PLLDIV=14, PLLSW=2, CLKEN=1 */
- writel(PRCMU_DSI_LP_CLOCK_SETTING, PRCM_TVCLK_MGT);
- return 0;
-}
-
-static void ack_dbb_wakeup(void)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&mb0_transfer.lock, flags);
-
- while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(0))
- cpu_relax();
-
- writeb(RMB0H_RD_WAKE_UP_ACK, PRCM_REQ_MB0_HEADER);
- writel(MBOX_BIT(0), PRCM_MBOX_CPU_SET);
-
- spin_unlock_irqrestore(&mb0_transfer.lock, flags);
-}
-
-static inline void print_unknown_header_warning(u8 n, u8 header)
-{
- pr_warning("prcmu: Unknown message header (%d) in mailbox %d.\n",
- header, n);
-}
-
-static bool read_mailbox_0(void)
-{
- bool r;
- u8 header;
-
- header = readb(PRCM_ACK_MB0_HEADER);
- switch (header) {
- case AMB0H_WAKE_UP:
- r = true;
- break;
- default:
- print_unknown_header_warning(0, header);
- r = false;
- break;
- }
- writel(MBOX_BIT(0), PRCM_ARM_IT1_CLR);
- return r;
-}
-
-static bool read_mailbox_1(void)
-{
- writel(MBOX_BIT(1), PRCM_ARM_IT1_CLR);
- return false;
-}
-
-static bool read_mailbox_2(void)
-{
- writel(MBOX_BIT(2), PRCM_ARM_IT1_CLR);
- return false;
-}
-
-static bool read_mailbox_3(void)
-{
- writel(MBOX_BIT(3), PRCM_ARM_IT1_CLR);
- return false;
-}
-
-static bool read_mailbox_4(void)
-{
- writel(MBOX_BIT(4), PRCM_ARM_IT1_CLR);
- return false;
-}
-
-static bool read_mailbox_5(void)
-{
- u8 header;
-
- header = readb(PRCM_ACK_MB5_HEADER);
- switch (header) {
- case MB5H_I2C_READ:
- memcpy_fromio(mb5_transfer.ack.value, PRCM_ACK_MB5_I2C_DATA, 4);
- case MB5H_I2C_WRITE:
- mb5_transfer.ack.header = header;
- mb5_transfer.ack.status = readb(PRCM_ACK_MB5_RETURN_CODE);
- complete(&mb5_transfer.work);
- break;
- default:
- print_unknown_header_warning(5, header);
- break;
- }
- writel(MBOX_BIT(5), PRCM_ARM_IT1_CLR);
- return false;
-}
-
-static bool read_mailbox_6(void)
-{
- writel(MBOX_BIT(6), PRCM_ARM_IT1_CLR);
- return false;
-}
-
-static bool read_mailbox_7(void)
-{
- writel(MBOX_BIT(7), PRCM_ARM_IT1_CLR);
- return false;
-}
-
-static bool (* const read_mailbox[NUM_MB])(void) = {
- read_mailbox_0,
- read_mailbox_1,
- read_mailbox_2,
- read_mailbox_3,
- read_mailbox_4,
- read_mailbox_5,
- read_mailbox_6,
- read_mailbox_7
-};
-
-static irqreturn_t prcmu_irq_handler(int irq, void *data)
-{
- u32 bits;
- u8 n;
- irqreturn_t r;
-
- bits = (readl(PRCM_ARM_IT1_VAL) & ALL_MBOX_BITS);
- if (unlikely(!bits))
- return IRQ_NONE;
-
- r = IRQ_HANDLED;
- for (n = 0; bits; n++) {
- if (bits & MBOX_BIT(n)) {
- bits -= MBOX_BIT(n);
- if (read_mailbox[n]())
- r = IRQ_WAKE_THREAD;
- }
- }
- return r;
-}
-
-static irqreturn_t prcmu_irq_thread_fn(int irq, void *data)
-{
- ack_dbb_wakeup();
- return IRQ_HANDLED;
-}
-
-void __init db5500_prcmu_early_init(void)
-{
- tcdm_base = __io_address(U5500_PRCMU_TCDM_BASE);
- spin_lock_init(&mb0_transfer.lock);
- mutex_init(&mb5_transfer.lock);
- init_completion(&mb5_transfer.work);
-}
-
-/**
- * prcmu_fw_init - arch init call for the Linux PRCMU fw init logic
- *
- */
-int __init db5500_prcmu_init(void)
-{
- int r = 0;
-
- if (ux500_is_svp() || !cpu_is_u5500())
- return -ENODEV;
-
- /* Clean up the mailbox interrupts after pre-kernel code. */
- writel(ALL_MBOX_BITS, PRCM_ARM_IT1_CLR);
-
- r = request_threaded_irq(IRQ_DB5500_PRCMU1, prcmu_irq_handler,
- prcmu_irq_thread_fn, 0, "prcmu", NULL);
- if (r < 0) {
- pr_err("prcmu: Failed to allocate IRQ_DB5500_PRCMU1.\n");
- return -EBUSY;
- }
- return 0;
-}
-
-arch_initcall(db5500_prcmu_init);
*
* ABX500 core access functions.
* The abx500 interface is used for the Analog Baseband chip
- * ab3100, ab5500, and ab8500.
+ * ab3100 and ab8500.
*
* Author: Mattias Wallin <mattias.wallin@stericsson.com>
* Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
#define AB3100_P1G 0xc6
#define AB3100_R2A 0xc7
#define AB3100_R2B 0xc8
-#define AB5500_1_0 0x20
-#define AB5500_1_1 0x21
-#define AB5500_2_0 0x24
/*
* AB3100, EVENTA1, A2 and A3 event register flags
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson 2011
- *
- * License Terms: GNU General Public License v2
- */
-#ifndef MFD_AB5500_H
-#define MFD_AB5500_H
-
-struct device;
-
-enum ab5500_devid {
- AB5500_DEVID_ADC,
- AB5500_DEVID_LEDS,
- AB5500_DEVID_POWER,
- AB5500_DEVID_REGULATORS,
- AB5500_DEVID_SIM,
- AB5500_DEVID_RTC,
- AB5500_DEVID_CHARGER,
- AB5500_DEVID_FUELGAUGE,
- AB5500_DEVID_VIBRATOR,
- AB5500_DEVID_CODEC,
- AB5500_DEVID_USB,
- AB5500_DEVID_OTP,
- AB5500_DEVID_VIDEO,
- AB5500_DEVID_DBIECI,
- AB5500_DEVID_ONSWA,
- AB5500_NUM_DEVICES,
-};
-
-enum ab5500_banks {
- AB5500_BANK_VIT_IO_I2C_CLK_TST_OTP = 0,
- AB5500_BANK_VDDDIG_IO_I2C_CLK_TST = 1,
- AB5500_BANK_VDENC = 2,
- AB5500_BANK_SIM_USBSIM = 3,
- AB5500_BANK_LED = 4,
- AB5500_BANK_ADC = 5,
- AB5500_BANK_RTC = 6,
- AB5500_BANK_STARTUP = 7,
- AB5500_BANK_DBI_ECI = 8,
- AB5500_BANK_CHG = 9,
- AB5500_BANK_FG_BATTCOM_ACC = 10,
- AB5500_BANK_USB = 11,
- AB5500_BANK_IT = 12,
- AB5500_BANK_VIBRA = 13,
- AB5500_BANK_AUDIO_HEADSETUSB = 14,
- AB5500_NUM_BANKS = 15,
-};
-
-enum ab5500_banks_addr {
- AB5500_ADDR_VIT_IO_I2C_CLK_TST_OTP = 0x4A,
- AB5500_ADDR_VDDDIG_IO_I2C_CLK_TST = 0x4B,
- AB5500_ADDR_VDENC = 0x06,
- AB5500_ADDR_SIM_USBSIM = 0x04,
- AB5500_ADDR_LED = 0x10,
- AB5500_ADDR_ADC = 0x0A,
- AB5500_ADDR_RTC = 0x0F,
- AB5500_ADDR_STARTUP = 0x03,
- AB5500_ADDR_DBI_ECI = 0x07,
- AB5500_ADDR_CHG = 0x0B,
- AB5500_ADDR_FG_BATTCOM_ACC = 0x0C,
- AB5500_ADDR_USB = 0x05,
- AB5500_ADDR_IT = 0x0E,
- AB5500_ADDR_VIBRA = 0x02,
- AB5500_ADDR_AUDIO_HEADSETUSB = 0x0D,
-};
-
-/*
- * Interrupt register offsets
- * Bank : 0x0E
- */
-#define AB5500_IT_SOURCE0_REG 0x20
-#define AB5500_IT_SOURCE1_REG 0x21
-#define AB5500_IT_SOURCE2_REG 0x22
-#define AB5500_IT_SOURCE3_REG 0x23
-#define AB5500_IT_SOURCE4_REG 0x24
-#define AB5500_IT_SOURCE5_REG 0x25
-#define AB5500_IT_SOURCE6_REG 0x26
-#define AB5500_IT_SOURCE7_REG 0x27
-#define AB5500_IT_SOURCE8_REG 0x28
-#define AB5500_IT_SOURCE9_REG 0x29
-#define AB5500_IT_SOURCE10_REG 0x2A
-#define AB5500_IT_SOURCE11_REG 0x2B
-#define AB5500_IT_SOURCE12_REG 0x2C
-#define AB5500_IT_SOURCE13_REG 0x2D
-#define AB5500_IT_SOURCE14_REG 0x2E
-#define AB5500_IT_SOURCE15_REG 0x2F
-#define AB5500_IT_SOURCE16_REG 0x30
-#define AB5500_IT_SOURCE17_REG 0x31
-#define AB5500_IT_SOURCE18_REG 0x32
-#define AB5500_IT_SOURCE19_REG 0x33
-#define AB5500_IT_SOURCE20_REG 0x34
-#define AB5500_IT_SOURCE21_REG 0x35
-#define AB5500_IT_SOURCE22_REG 0x36
-#define AB5500_IT_SOURCE23_REG 0x37
-
-#define AB5500_NUM_IRQ_REGS 23
-
-/**
- * struct ab5500
- * @access_mutex: lock out concurrent accesses to the AB registers
- * @dev: a pointer to the device struct for this chip driver
- * @ab5500_irq: the analog baseband irq
- * @irq_base: the platform configuration irq base for subdevices
- * @chip_name: name of this chip variant
- * @chip_id: 8 bit chip ID for this chip variant
- * @irq_lock: a lock to protect the mask
- * @abb_events: a local bit mask of the prcmu wakeup events
- * @event_mask: a local copy of the mask event registers
- * @last_event_mask: a copy of the last event_mask written to hardware
- * @startup_events: a copy of the first reading of the event registers
- * @startup_events_read: whether the first events have been read
- */
-struct ab5500 {
- struct mutex access_mutex;
- struct device *dev;
- unsigned int ab5500_irq;
- unsigned int irq_base;
- char chip_name[32];
- u8 chip_id;
- struct mutex irq_lock;
- u32 abb_events;
- u8 mask[AB5500_NUM_IRQ_REGS];
- u8 oldmask[AB5500_NUM_IRQ_REGS];
- u8 startup_events[AB5500_NUM_IRQ_REGS];
- bool startup_events_read;
-#ifdef CONFIG_DEBUG_FS
- unsigned int debug_bank;
- unsigned int debug_address;
-#endif
-};
-
-struct ab5500_platform_data {
- struct {unsigned int base; unsigned int count; } irq;
- void *dev_data[AB5500_NUM_DEVICES];
- struct abx500_init_settings *init_settings;
- unsigned int init_settings_sz;
- bool pm_power_off;
-};
-
-#endif /* MFD_AB5500_H */
+++ /dev/null
-/*
- * Copyright (C) ST-Ericsson SA 2010
- *
- * License Terms: GNU General Public License v2
- *
- * U5500 PRCMU API.
- */
-#ifndef __MFD_DB5500_PRCMU_H
-#define __MFD_DB5500_PRCMU_H
-
-static inline int prcmu_resetout(u8 resoutn, u8 state)
-{
- return 0;
-}
-
-static inline int db5500_prcmu_set_epod(u16 epod_id, u8 epod_state)
-{
- return 0;
-}
-
-static inline int db5500_prcmu_request_clock(u8 clock, bool enable)
-{
- return 0;
-}
-
-static inline int db5500_prcmu_set_power_state(u8 state, bool keep_ulp_clk,
- bool keep_ap_pll)
-{
- return 0;
-}
-
-static inline int db5500_prcmu_config_esram0_deep_sleep(u8 state)
-{
- return 0;
-}
-
-static inline u16 db5500_prcmu_get_reset_code(void)
-{
- return 0;
-}
-
-static inline bool db5500_prcmu_is_ac_wake_requested(void)
-{
- return 0;
-}
-
-static inline int db5500_prcmu_set_arm_opp(u8 opp)
-{
- return 0;
-}
-
-static inline int db5500_prcmu_get_arm_opp(void)
-{
- return 0;
-}
-
-static inline void db5500_prcmu_config_abb_event_readout(u32 abb_events) {}
-
-static inline void db5500_prcmu_get_abb_event_buffer(void __iomem **buf) {}
-
-static inline void db5500_prcmu_system_reset(u16 reset_code) {}
-
-static inline void db5500_prcmu_enable_wakeups(u32 wakeups) {}
-
-#ifdef CONFIG_MFD_DB5500_PRCMU
-
-void db5500_prcmu_early_init(void);
-int db5500_prcmu_set_display_clocks(void);
-int db5500_prcmu_disable_dsipll(void);
-int db5500_prcmu_enable_dsipll(void);
-int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
-int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
-
-#else /* !CONFIG_UX500_SOC_DB5500 */
-
-static inline void db5500_prcmu_early_init(void) {}
-
-static inline int db5500_prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
-{
- return -ENOSYS;
-}
-
-static inline int db5500_prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
-{
- return -ENOSYS;
-}
-
-static inline int db5500_prcmu_set_display_clocks(void)
-{
- return 0;
-}
-
-static inline int db5500_prcmu_disable_dsipll(void)
-{
- return 0;
-}
-
-static inline int db5500_prcmu_enable_dsipll(void)
-{
- return 0;
-}
-
-#endif /* CONFIG_MFD_DB5500_PRCMU */
-
-#endif /* __MFD_DB5500_PRCMU_H */
#define EPOD_ID_ESRAM34 7
#define NUM_EPOD_ID 8
-/*
- * DB5500 EPODs
- */
-#define DB5500_EPOD_ID_BASE 0x0100
-#define DB5500_EPOD_ID_SGA (DB5500_EPOD_ID_BASE + 0)
-#define DB5500_EPOD_ID_HVA (DB5500_EPOD_ID_BASE + 1)
-#define DB5500_EPOD_ID_SIA (DB5500_EPOD_ID_BASE + 2)
-#define DB5500_EPOD_ID_DISP (DB5500_EPOD_ID_BASE + 3)
-#define DB5500_EPOD_ID_ESRAM12 (DB5500_EPOD_ID_BASE + 6)
-#define DB5500_NUM_EPOD_ID 7
-
/*
* state definition for EPOD (power domain)
* - EPOD_STATE_NO_CHANGE: The EPOD should remain unchanged
#define EPOD_STATE_ON_CLK_OFF 0x03
#define EPOD_STATE_ON 0x04
-/* DB5500 CLKOUT IDs */
-enum {
- DB5500_CLKOUT0 = 0,
- DB5500_CLKOUT1,
-};
-
-/* DB5500 CLKOUTx sources */
-enum {
- DB5500_CLKOUT_REF_CLK_SEL0,
- DB5500_CLKOUT_RTC_CLK0_SEL0,
- DB5500_CLKOUT_ULP_CLK_SEL0,
- DB5500_CLKOUT_STATIC0,
- DB5500_CLKOUT_REFCLK,
- DB5500_CLKOUT_ULPCLK,
- DB5500_CLKOUT_ARMCLK,
- DB5500_CLKOUT_SYSACC0CLK,
- DB5500_CLKOUT_SOC0PLLCLK,
- DB5500_CLKOUT_SOC1PLLCLK,
- DB5500_CLKOUT_DDRPLLCLK,
- DB5500_CLKOUT_TVCLK,
- DB5500_CLKOUT_IRDACLK,
-};
-
/*
* CLKOUT sources
*/
};
#include <linux/mfd/db8500-prcmu.h>
-#include <linux/mfd/db5500-prcmu.h>
-#if defined(CONFIG_UX500_SOC_DB8500) || defined(CONFIG_UX500_SOC_DB5500)
+#if defined(CONFIG_UX500_SOC_DB8500)
#include <mach/id.h>
static inline void __init prcmu_early_init(void)
{
- if (cpu_is_u5500())
- return db5500_prcmu_early_init();
- else
- return db8500_prcmu_early_init();
+ return db8500_prcmu_early_init();
}
static inline int prcmu_set_power_state(u8 state, bool keep_ulp_clk,
bool keep_ap_pll)
{
- if (cpu_is_u5500())
- return db5500_prcmu_set_power_state(state, keep_ulp_clk,
- keep_ap_pll);
- else
- return db8500_prcmu_set_power_state(state, keep_ulp_clk,
- keep_ap_pll);
+ return db8500_prcmu_set_power_state(state, keep_ulp_clk,
+ keep_ap_pll);
}
static inline u8 prcmu_get_power_state_result(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_get_power_state_result();
+ return db8500_prcmu_get_power_state_result();
}
static inline int prcmu_gic_decouple(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_gic_decouple();
+ return db8500_prcmu_gic_decouple();
}
static inline int prcmu_gic_recouple(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_gic_recouple();
+ return db8500_prcmu_gic_recouple();
}
static inline bool prcmu_gic_pending_irq(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_gic_pending_irq();
+ return db8500_prcmu_gic_pending_irq();
}
static inline bool prcmu_is_cpu_in_wfi(int cpu)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_is_cpu_in_wfi(cpu);
+ return db8500_prcmu_is_cpu_in_wfi(cpu);
}
static inline int prcmu_copy_gic_settings(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_copy_gic_settings();
+ return db8500_prcmu_copy_gic_settings();
}
static inline bool prcmu_pending_irq(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_pending_irq();
+ return db8500_prcmu_pending_irq();
}
static inline int prcmu_set_epod(u16 epod_id, u8 epod_state)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_set_epod(epod_id, epod_state);
+ return db8500_prcmu_set_epod(epod_id, epod_state);
}
static inline void prcmu_enable_wakeups(u32 wakeups)
{
- if (cpu_is_u5500())
- db5500_prcmu_enable_wakeups(wakeups);
- else
- db8500_prcmu_enable_wakeups(wakeups);
+ db8500_prcmu_enable_wakeups(wakeups);
}
static inline void prcmu_disable_wakeups(void)
static inline void prcmu_config_abb_event_readout(u32 abb_events)
{
- if (cpu_is_u5500())
- db5500_prcmu_config_abb_event_readout(abb_events);
- else
- db8500_prcmu_config_abb_event_readout(abb_events);
+ db8500_prcmu_config_abb_event_readout(abb_events);
}
static inline void prcmu_get_abb_event_buffer(void __iomem **buf)
{
- if (cpu_is_u5500())
- db5500_prcmu_get_abb_event_buffer(buf);
- else
- db8500_prcmu_get_abb_event_buffer(buf);
+ db8500_prcmu_get_abb_event_buffer(buf);
}
int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
static inline int prcmu_request_clock(u8 clock, bool enable)
{
- if (cpu_is_u5500())
- return db5500_prcmu_request_clock(clock, enable);
- else
- return db8500_prcmu_request_clock(clock, enable);
+ return db8500_prcmu_request_clock(clock, enable);
}
unsigned long prcmu_clock_rate(u8 clock);
static inline int prcmu_set_ddr_opp(u8 opp)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_set_ddr_opp(opp);
+ return db8500_prcmu_set_ddr_opp(opp);
}
static inline int prcmu_get_ddr_opp(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_get_ddr_opp();
+ return db8500_prcmu_get_ddr_opp();
}
static inline int prcmu_set_arm_opp(u8 opp)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_set_arm_opp(opp);
+ return db8500_prcmu_set_arm_opp(opp);
}
static inline int prcmu_get_arm_opp(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_get_arm_opp();
+ return db8500_prcmu_get_arm_opp();
}
static inline int prcmu_set_ape_opp(u8 opp)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_set_ape_opp(opp);
+ return db8500_prcmu_set_ape_opp(opp);
}
static inline int prcmu_get_ape_opp(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_get_ape_opp();
+ return db8500_prcmu_get_ape_opp();
}
static inline void prcmu_system_reset(u16 reset_code)
{
- if (cpu_is_u5500())
- return db5500_prcmu_system_reset(reset_code);
- else
- return db8500_prcmu_system_reset(reset_code);
+ return db8500_prcmu_system_reset(reset_code);
}
static inline u16 prcmu_get_reset_code(void)
{
- if (cpu_is_u5500())
- return db5500_prcmu_get_reset_code();
- else
- return db8500_prcmu_get_reset_code();
+ return db8500_prcmu_get_reset_code();
}
void prcmu_ac_wake_req(void);
void prcmu_ac_sleep_req(void);
static inline void prcmu_modem_reset(void)
{
- if (cpu_is_u5500())
- return;
- else
- return db8500_prcmu_modem_reset();
+ return db8500_prcmu_modem_reset();
}
static inline bool prcmu_is_ac_wake_requested(void)
{
- if (cpu_is_u5500())
- return db5500_prcmu_is_ac_wake_requested();
- else
- return db8500_prcmu_is_ac_wake_requested();
+ return db8500_prcmu_is_ac_wake_requested();
}
static inline int prcmu_set_display_clocks(void)
{
- if (cpu_is_u5500())
- return db5500_prcmu_set_display_clocks();
- else
- return db8500_prcmu_set_display_clocks();
+ return db8500_prcmu_set_display_clocks();
}
static inline int prcmu_disable_dsipll(void)
{
- if (cpu_is_u5500())
- return db5500_prcmu_disable_dsipll();
- else
- return db8500_prcmu_disable_dsipll();
+ return db8500_prcmu_disable_dsipll();
}
static inline int prcmu_enable_dsipll(void)
{
- if (cpu_is_u5500())
- return db5500_prcmu_enable_dsipll();
- else
- return db8500_prcmu_enable_dsipll();
+ return db8500_prcmu_enable_dsipll();
}
static inline int prcmu_config_esram0_deep_sleep(u8 state)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_config_esram0_deep_sleep(state);
+ return db8500_prcmu_config_esram0_deep_sleep(state);
}
static inline int prcmu_config_hotdog(u8 threshold)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_config_hotdog(threshold);
+ return db8500_prcmu_config_hotdog(threshold);
}
static inline int prcmu_config_hotmon(u8 low, u8 high)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_config_hotmon(low, high);
+ return db8500_prcmu_config_hotmon(low, high);
}
static inline int prcmu_start_temp_sense(u16 cycles32k)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_start_temp_sense(cycles32k);
+ return db8500_prcmu_start_temp_sense(cycles32k);
}
static inline int prcmu_stop_temp_sense(void)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_stop_temp_sense();
+ return db8500_prcmu_stop_temp_sense();
}
static inline u32 prcmu_read(unsigned int reg)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_read(reg);
+ return db8500_prcmu_read(reg);
}
static inline void prcmu_write(unsigned int reg, u32 value)
{
- if (cpu_is_u5500())
- return;
- else
- db8500_prcmu_write(reg, value);
+ db8500_prcmu_write(reg, value);
}
static inline void prcmu_write_masked(unsigned int reg, u32 mask, u32 value)
{
- if (cpu_is_u5500())
- return;
- else
- db8500_prcmu_write_masked(reg, mask, value);
+ db8500_prcmu_write_masked(reg, mask, value);
}
static inline int prcmu_enable_a9wdog(u8 id)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_enable_a9wdog(id);
+ return db8500_prcmu_enable_a9wdog(id);
}
static inline int prcmu_disable_a9wdog(u8 id)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_disable_a9wdog(id);
+ return db8500_prcmu_disable_a9wdog(id);
}
static inline int prcmu_kick_a9wdog(u8 id)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_kick_a9wdog(id);
+ return db8500_prcmu_kick_a9wdog(id);
}
static inline int prcmu_load_a9wdog(u8 id, u32 timeout)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_load_a9wdog(id, timeout);
+ return db8500_prcmu_load_a9wdog(id, timeout);
}
static inline int prcmu_config_a9wdog(u8 num, bool sleep_auto_off)
{
- if (cpu_is_u5500())
- return -EINVAL;
- else
- return db8500_prcmu_config_a9wdog(num, sleep_auto_off);
+ return db8500_prcmu_config_a9wdog(num, sleep_auto_off);
}
#else
prcmu_write_masked(reg, bits, 0);
}
-#if defined(CONFIG_UX500_SOC_DB8500) || defined(CONFIG_UX500_SOC_DB5500)
+#if defined(CONFIG_UX500_SOC_DB8500)
/**
* prcmu_enable_spi2 - Enables pin muxing for SPI2 on OtherAlternateC1.
projects / firefly-linux-kernel-4.4.55.git / commitdiff