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-rw-r--r--arch/sh/Kconfig16
1 files changed, 15 insertions, 1 deletions
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 586cd045e2d..e2bdd7b94fd 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -15,7 +15,9 @@ config SUPERH
select HAVE_IOREMAP_PROT if MMU
select HAVE_ARCH_TRACEHOOK
select HAVE_DMA_API_DEBUG
+ select HAVE_PERF_COUNTERS
select RTC_LIB
+ select GENERIC_ATOMIC64
help
The SuperH is a RISC processor targeted for use in embedded systems
and consumer electronics; it was also used in the Sega Dreamcast
@@ -50,6 +52,10 @@ config GENERIC_BUG
def_bool y
depends on BUG && SUPERH32
+config GENERIC_CSUM
+ def_bool y
+ depends on SUPERH64
+
config GENERIC_FIND_NEXT_BIT
def_bool y
@@ -65,6 +71,9 @@ config GENERIC_HARDIRQS_NO__DO_IRQ
config GENERIC_IRQ_PROBE
def_bool y
+config IRQ_PER_CPU
+ def_bool y
+
config GENERIC_GPIO
def_bool n
@@ -145,6 +154,9 @@ config ARCH_NO_VIRT_TO_BUS
config ARCH_HAS_DEFAULT_IDLE
def_bool y
+config ARCH_HAS_CPU_IDLE_WAIT
+ def_bool y
+
config IO_TRAPPED
bool
@@ -405,6 +417,8 @@ config CPU_SUBTYPE_SH7786
select CPU_HAS_PTEAEX
select ARCH_SPARSEMEM_ENABLE
select SYS_SUPPORTS_NUMA
+ select SYS_SUPPORTS_SMP
+ select GENERIC_CLOCKEVENTS_BROADCAST if SMP
config CPU_SUBTYPE_SHX3
bool "Support SH-X3 processor"
@@ -642,7 +656,7 @@ config NR_CPUS
int "Maximum number of CPUs (2-32)"
range 2 32
depends on SMP
- default "4" if CPU_SHX3
+ default "4" if CPU_SUBTYPE_SHX3
default "2"
help
This allows you to specify the maximum number of CPUs which this