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-rw-r--r--arch/sh/Kconfig20
1 files changed, 18 insertions, 2 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 33990fa..0f40fc3 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -16,6 +16,7 @@ config SUPERH
select HAVE_ARCH_TRACEHOOK
select HAVE_DMA_API_DEBUG
select HAVE_DMA_ATTRS
+ select HAVE_IRQ_WORK
select HAVE_PERF_EVENTS
select PERF_USE_VMALLOC
select HAVE_KERNEL_GZIP
@@ -23,6 +24,7 @@ config SUPERH
select HAVE_KERNEL_LZMA
select HAVE_KERNEL_LZO
select HAVE_SYSCALL_TRACEPOINTS
+ select HAVE_REGS_AND_STACK_ACCESS_API
select RTC_LIB
select GENERIC_ATOMIC64
help
@@ -45,7 +47,7 @@ config SUPERH32
select HAVE_ARCH_KGDB
select HAVE_HW_BREAKPOINT
select HAVE_MIXED_BREAKPOINTS_REGS
- select PERF_EVENTS if HAVE_HW_BREAKPOINT
+ select PERF_EVENTS
select ARCH_HIBERNATION_POSSIBLE if MMU
config SUPERH64
@@ -249,6 +251,11 @@ config ARCH_SHMOBILE
select PM
select PM_RUNTIME
+config CPU_HAS_PMU
+ depends on CPU_SH4 || CPU_SH4A
+ default y
+ bool
+
if SUPERH32
choice
@@ -465,6 +472,7 @@ config CPU_SUBTYPE_SHX3
select CPU_SH4A
select CPU_SHX3
select GENERIC_CLOCKEVENTS_BROADCAST if SMP
+ select ARCH_REQUIRE_GPIOLIB
# SH4AL-DSP Processor Support
@@ -569,7 +577,7 @@ config SH_CLK_CPG
config SH_CLK_CPG_LEGACY
depends on SH_CLK_CPG
def_bool y if !CPU_SUBTYPE_SH7785 && !ARCH_SHMOBILE && \
- !CPU_SUBTYPE_SH7786
+ !CPU_SHX3 && !CPU_SUBTYPE_SH7757
config SH_CLK_MD
int "CPU Mode Pin Setting"
@@ -738,6 +746,14 @@ config GUSA_RB
LLSC, this should be more efficient than the other alternative of
disabling interrupts around the atomic sequence.
+config HW_PERF_EVENTS
+ bool "Enable hardware performance counter support for perf events"
+ depends on PERF_EVENTS && CPU_HAS_PMU
+ default y
+ help
+ Enable hardware performance counter support for perf events. If
+ disabled, perf events will use software events only.
+
source "drivers/sh/Kconfig"
endmenu
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