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-rw-r--r--arch/sh/Kconfig97
1 files changed, 65 insertions, 32 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 4d16d8917074..d74eb120a9c6 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
@@ -88,6 +92,14 @@ config SH_SOLUTION_ENGINE
Select SolutionEngine if configuring for a Hitachi SH7709
or SH7750 evaluation board.
+config SH_7722_SOLUTION_ENGINE
+ bool "SolutionEngine7722"
+ select SOLUTION_ENGINE
+ select CPU_SUBTYPE_SH7722
+ help
+ Select 7722 SolutionEngine if configuring for a Hitachi SH772
+ evaluation board.
+
config SH_7751_SOLUTION_ENGINE
bool "SolutionEngine7751"
select SOLUTION_ENGINE
@@ -95,6 +107,14 @@ config SH_7751_SOLUTION_ENGINE
help
Select 7751 SolutionEngine if configuring for a Hitachi SH7751
evaluation board.
+
+config SH_7780_SOLUTION_ENGINE
+ bool "SolutionEngine7780"
+ select SOLUTION_ENGINE
+ select CPU_SUBTYPE_SH7780
+ help
+ Select 7780 SolutionEngine if configuring for a Renesas SH7780
+ evaluation board.
config SH_7300_SOLUTION_ENGINE
bool "SolutionEngine7300"
@@ -193,12 +213,8 @@ 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"
@@ -243,6 +259,12 @@ config SH_7619_SOLUTION_ENGINE
help
Select 7619 SolutionEngine if configuring for a Hitachi SH7619
evaluation board.
+
+config SH_LBOX_RE2
+ bool "L-BOX RE2"
+ select CPU_SUBTYPE_SH7751R
+ help
+ Select L-BOX RE2 if configuring for the NTT COMWARE L-BOX RE2.
config SH_UNKNOWN
bool "BareCPU"
@@ -258,6 +280,10 @@ 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
@@ -366,6 +392,16 @@ 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
@@ -398,8 +434,9 @@ 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"
@@ -422,17 +459,11 @@ 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"
@@ -462,7 +493,8 @@ 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
@@ -477,6 +509,8 @@ config SH_CLK_MD
help
MD2 - MD0 pin setting.
+endmenu
+
menu "CPU Frequency scaling"
source "drivers/cpufreq/Kconfig"
@@ -495,21 +529,6 @@ 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 || \
- SOLUTION_ENGINE || \
- SH_RTS7751R2D || SH_SH4202_MICRODEV || SH_LANDISK || \
- SH_R7780RP
- 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
@@ -540,6 +559,20 @@ config KEXEC
support. As of this writing the exact hardware interface is
strongly in flux, so no good recommendation can be made.
+config CRASH_DUMP
+ bool "kernel crash dumps (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ help
+ Generate crash dump after being started by kexec.
+ This should be normally only set in special crash dump kernels
+ which are loaded in the main kernel with kexec-tools into
+ a specially reserved region and then later executed after
+ a crash by kdump/kexec. The crash dump kernel must be compiled
+ to a memory address not used by the main kernel using
+ MEMORY_START.
+
+ For more details see Documentation/kdump/kdump.txt
+
config SMP
bool "Symmetric multi-processing support"
---help---