X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=arch%2Fsh%2FKconfig;h=9932d1aa8494aa656e7655b727410e9dad477357;hb=32351a28a7e1f2c68afbe559dd35e1ad0301be6d;hp=8e24c40662e301fc10b65e5c3aca02210f62ab67;hpb=88032b322a38b37335c8cb2e3473a45c81d280eb;p=firefly-linux-kernel-4.4.55.git
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 8e24c40662e3..9932d1aa8494 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -22,6 +22,10 @@ config RWSEM_GENERIC_SPINLOCK
config RWSEM_XCHGADD_ALGORITHM
bool
+config GENERIC_BUG
+ def_bool y
+ depends on BUG
+
config GENERIC_FIND_NEXT_BIT
bool
default y
@@ -48,6 +52,9 @@ config GENERIC_IOMAP
config GENERIC_TIME
def_bool n
+config SYS_SUPPORTS_APM_EMULATION
+ bool
+
config ARCH_MAY_HAVE_PC_FDC
bool
@@ -126,17 +133,12 @@ config SH_7751_SYSTEMH
config SH_HP6XX
bool "HP6XX"
+ select SYS_SUPPORTS_APM_EMULATION
help
Select HP6XX if configuring for a HP jornada HP6xx.
More information (hardware only) at
.
-config SH_EC3104
- bool "EC3104"
- help
- Select EC3104 if configuring for a system with an Eclipse
- International EC3104 chip, e.g. the Harris AD2000.
-
config SH_SATURN
bool "Saturn"
select CPU_SUBTYPE_SH7604
@@ -152,9 +154,6 @@ config SH_DREAMCAST
. There is a
Dreamcast project is at .
-config SH_BIGSUR
- bool "BigSur"
-
config SH_MPC1211
bool "Interface MPC1211"
help
@@ -198,12 +197,8 @@ config SH_RTS7751R2D
Select RTS7751R2D if configuring for a Renesas Technology
Sales SH-Graphics board.
-config SH_R7780RP
- bool "R7780RP-1"
- select CPU_SUBTYPE_SH7780
- help
- Select R7780RP-1 if configuring for a Renesas Solutions
- HIGHLANDER board.
+config SH_HIGHLANDER
+ bool "Highlander"
config SH_EDOSK7705
bool "EDOSK7705"
@@ -263,6 +258,10 @@ config SH_UNKNOWN
endchoice
+source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
+source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
+source "arch/sh/boards/renesas/r7780rp/Kconfig"
+
source "arch/sh/mm/Kconfig"
config CF_ENABLER
@@ -371,6 +370,16 @@ config SH_STORE_QUEUES
Selecting this option will enable an in-kernel API for manipulating
the store queues integrated in the SH-4 processors.
+config SPECULATIVE_EXECUTION
+ bool "Speculative subroutine return"
+ depends on CPU_SUBTYPE_SH7780 && EXPERIMENTAL
+ help
+ This enables support for a speculative instruction fetch for
+ subroutine return. There are various pitfalls associated with
+ this, as outlined in the SH7780 hardware manual.
+
+ If unsure, say N.
+
config CPU_HAS_INTEVT
bool
@@ -403,8 +412,9 @@ config CPU_HAS_PTEA
endmenu
-menu "Timer support"
-depends on !GENERIC_TIME
+menu "Timer and clock configuration"
+
+if !GENERIC_TIME
config SH_TMU
bool "TMU timer support"
@@ -427,17 +437,11 @@ config SH_MTU2
help
This enables the use of the MTU2 as the system timer.
-endmenu
-
-source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
-
-source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
-
-source "arch/sh/boards/renesas/r7780rp/Kconfig"
+endif
config SH_TIMER_IRQ
int
- default "28" if CPU_SUBTYPE_SH7780
+ default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
default "86" if CPU_SUBTYPE_SH7619
default "140" if CPU_SUBTYPE_SH7206
default "16"
@@ -467,7 +471,8 @@ config SH_PCLK_FREQ
default "33333333" if CPU_SUBTYPE_SH7300 || CPU_SUBTYPE_SH7770 || \
CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
CPU_SUBTYPE_SH7206
- default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780
+ default "50000000" if CPU_SUBTYPE_SH7750 || CPU_SUBTYPE_SH7780 || \
+ CPU_SUBTYPE_SH7785
default "60000000" if CPU_SUBTYPE_SH7751
default "66000000" if CPU_SUBTYPE_SH4_202
help
@@ -477,9 +482,12 @@ config SH_PCLK_FREQ
config SH_CLK_MD
int "CPU Mode Pin Setting"
+ default 0
depends on CPU_SUBTYPE_SH7619 || CPU_SUBTYPE_SH7206
help
- MD2 - MD0 Setting.
+ MD2 - MD0 pin setting.
+
+endmenu
menu "CPU Frequency scaling"
@@ -499,20 +507,6 @@ config SH_CPU_FREQ
endmenu
-source "arch/sh/drivers/dma/Kconfig"
-
-source "arch/sh/cchips/Kconfig"
-
-config HEARTBEAT
- bool "Heartbeat LED"
- depends on SH_MPC1211 || SH_SH03 || \
- SH_BIGSUR || SOLUTION_ENGINE || \
- SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK
- help
- Use the power-on LED on your machine as a load meter. The exact
- behavior is platform-dependent, but normally the flash frequency is
- a hyperbolic function of the 5-minute load average.
-
source "arch/sh/drivers/Kconfig"
endmenu
@@ -580,18 +574,6 @@ config NR_CPUS
source "kernel/Kconfig.preempt"
-config CPU_HAS_SR_RB
- bool "CPU has SR.RB"
- depends on CPU_SH3 || CPU_SH4
- default y
- help
- This will enable the use of SR.RB register bank usage. Processors
- that are lacking this bit must have another method in place for
- accomplishing what is taken care of by the banked registers.
-
- See for further
- information on SR.RB and register banking in the kernel in general.
-
config NODES_SHIFT
int
default "1"
@@ -604,6 +586,8 @@ menu "Boot options"
config ZERO_PAGE_OFFSET
hex "Zero page offset"
default "0x00004000" if SH_MPC1211 || SH_SH03
+ default "0x00010000" if PAGE_SIZE_64KB
+ default "0x00002000" if PAGE_SIZE_8KB
default "0x00001000"
help
This sets the default offset of zero page.
@@ -706,9 +690,6 @@ depends on EXPERIMENTAL
source kernel/power/Kconfig
-config APM
- bool "Advanced Power Management Emulation"
- depends on PM
endmenu
source "net/Kconfig"