def_bool y if CPU_SH5
config RWSEM_GENERIC_SPINLOCK
- bool
- default y
+ def_bool y
config RWSEM_XCHGADD_ALGORITHM
bool
depends on BUG && SUPERH32
config GENERIC_FIND_NEXT_BIT
- bool
- default y
+ def_bool y
config GENERIC_HWEIGHT
- bool
- default y
+ def_bool y
config GENERIC_HARDIRQS
- bool
- default y
+ def_bool y
config GENERIC_IRQ_PROBE
- bool
- default y
+ def_bool y
config GENERIC_CALIBRATE_DELAY
- bool
- default y
+ def_bool y
config GENERIC_IOMAP
bool
bool
config STACKTRACE_SUPPORT
- bool
- default y
+ def_bool y
config LOCKDEP_SUPPORT
- bool
- default y
+ def_bool y
config ARCH_HAS_ILOG2_U32
- bool
- default n
+ def_bool n
config ARCH_HAS_ILOG2_U64
- bool
- default n
+ def_bool n
config ARCH_NO_VIRT_TO_BUS
def_bool y
config CPU_SUBTYPE_SH7203
bool "Support SH7203 processor"
select CPU_SH2A
+ select CPU_HAS_FPU
config CPU_SUBTYPE_SH7206
bool "Support SH7206 processor"
select CPU_SH2A
+config CPU_SUBTYPE_SH7263
+ bool "Support SH7263 processor"
+ select CPU_SH2A
+ select CPU_HAS_FPU
+
# SH-3 Processor Support
config CPU_SUBTYPE_SH7705
help
Select SH7720 if you have a SH3-DSP SH7720 CPU.
+config CPU_SUBTYPE_SH7721
+ bool "Support SH7721 processor"
+ select CPU_SH3
+ select CPU_HAS_DSP
+ help
+ Select SH7721 if you have a SH3-DSP SH7721 CPU.
+
# SH-4 Processor Support
config CPU_SUBTYPE_SH7750
# SH-4A Processor Support
+config CPU_SUBTYPE_SH7763
+ bool "Support SH7763 processor"
+ select CPU_SH4A
+ help
+ Select SH7763 if you have a SH4A SH7763(R5S77631) CPU.
+
config CPU_SUBTYPE_SH7770
bool "Support SH7770 processor"
select CPU_SH4A
This includes both the OEM SecureEdge products as well as the
SME product line.
-config SH_HS7751RVOIP
- bool "HS7751RVOIP"
- depends on CPU_SUBTYPE_SH7751R
- help
- Select HS7751RVOIP if configuring for a Renesas Technology
- Sales VoIP board.
-
config SH_7710VOIPGW
bool "SH7710-VOIP-GW"
depends on CPU_SUBTYPE_SH7710
Select RTS7751R2D if configuring for a Renesas Technology
Sales SH-Graphics board.
+config SH_SDK7780
+ bool "SDK7780R3"
+ depends on CPU_SUBTYPE_SH7780
+ select SYS_SUPPORTS_PCI
+ help
+ Select SDK7780 if configuring for a Renesas SH7780 SDK7780R3
+ evaluation board.
+
config SH_HIGHLANDER
bool "Highlander"
depends on CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
endmenu
-source "arch/sh/boards/renesas/hs7751rvoip/Kconfig"
source "arch/sh/boards/renesas/rts7751r2d/Kconfig"
source "arch/sh/boards/renesas/r7780rp/Kconfig"
+source "arch/sh/boards/renesas/sdk7780/Kconfig"
source "arch/sh/boards/magicpanelr2/Kconfig"
menu "Timer and clock configuration"
config SH_TMU
- bool "TMU timer support"
+ def_bool y
+ prompt "TMU timer support"
depends on CPU_SH3 || CPU_SH4
select GENERIC_TIME
select GENERIC_CLOCKEVENTS
- default y
help
This enables the use of the TMU as the system timer.
config SH_CMT
- bool "CMT timer support"
+ def_bool y
+ prompt "CMT timer support"
depends on CPU_SH2
- default y
help
This enables the use of the CMT as the system timer.
config SH_MTU2
- bool "MTU2 timer support"
+ def_bool n
+ prompt "MTU2 timer support"
depends on CPU_SH2A
- default n
help
This enables the use of the MTU2 as the system timer.
config SH_TIMER_IRQ
int
- default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785
+ default "28" if CPU_SUBTYPE_SH7780 || CPU_SUBTYPE_SH7785 || \
+ CPU_SUBTYPE_SH7763
default "86" if CPU_SUBTYPE_SH7619
default "140" if CPU_SUBTYPE_SH7206
default "16"
default "32000000" if CPU_SUBTYPE_SH7722
default "33333333" if CPU_SUBTYPE_SH7770 || \
CPU_SUBTYPE_SH7760 || CPU_SUBTYPE_SH7705 || \
- CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206
+ CPU_SUBTYPE_SH7203 || CPU_SUBTYPE_SH7206 || \
+ CPU_SUBTYPE_SH7263
default "60000000" if CPU_SUBTYPE_SH7751 || CPU_SUBTYPE_SH7751R
default "66000000" if CPU_SUBTYPE_SH4_202
default "50000000"
endmenu
config ISA_DMA_API
- bool
+ def_bool y
depends on SH_MPC1211
- default y
menu "Kernel features"
config GUSA
def_bool y
- depends on !SMP
+ depends on !SMP && SUPERH32
help
This enables support for gUSA (general UserSpace Atomicity).
This is the default implementation for both UP and non-ll/sc
This should only be disabled for special cases where alternate
atomicity implementations exist.
+config GUSA_RB
+ bool "Implement atomic operations by roll-back (gRB) (EXPERIMENTAL)"
+ depends on GUSA && CPU_SH3 || (CPU_SH4 && !CPU_SH4A)
+ help
+ Enabling this option will allow the kernel to implement some
+ atomic operations using a software implemention of load-locked/
+ store-conditional (LLSC). On machines which do not have hardware
+ LLSC, this should be more efficient than the other alternative of
+ disabling insterrupts around the atomic sequence.
+
endmenu
menu "Boot options"
menu "Power management options (EXPERIMENTAL)"
depends on EXPERIMENTAL && SYS_SUPPORTS_PM
+config ARCH_SUSPEND_POSSIBLE
+ def_bool y
+ depends on !SMP
+
source kernel/power/Kconfig
endmenu
projects / linux-2.6 / blobdiff