summaryrefslogtreecommitdiff
path: root/arch/arm/Kconfig
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-06-01 18:35:26 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-06-01 18:35:26 +0100
commitc7f7ff179cb9f2f1e0244ef2c80afbb93c74ce2a (patch)
tree717656ebdba1fea6c763b2c57076c4c6996dfba3 /arch/arm/Kconfig
parenta22f277bba321474a01691ae66d5952926459f44 (diff)
parente03cdade0ca945a04e982525e50fef275190b77b (diff)
Merge branch 'smp' into devel
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r--arch/arm/Kconfig15
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 65778839d380..28248b5d6a70 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -844,7 +844,9 @@ source "kernel/time/Kconfig"
config SMP
bool "Symmetric Multi-Processing (EXPERIMENTAL)"
depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP)
+ depends on GENERIC_CLOCKEVENTS
select USE_GENERIC_SMP_HELPERS
+ select HAVE_ARM_SCU if ARCH_REALVIEW
help
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
@@ -862,6 +864,18 @@ config SMP
If you don't know what to do here, say N.
+config HAVE_ARM_SCU
+ bool
+ depends on SMP
+ help
+ This option enables support for the ARM system coherency unit
+
+config HAVE_ARM_TWD
+ bool
+ depends on SMP
+ help
+ This options enables support for the ARM timer and watchdog unit
+
choice
prompt "Memory split"
default VMSPLIT_3G
@@ -902,6 +916,7 @@ config LOCAL_TIMERS
bool "Use local timer interrupts"
depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || REALVIEW_EB_A9MP)
default y
+ select HAVE_ARM_TWD if ARCH_REALVIEW
help
Enable support for local timers on SMP platforms, rather then the
legacy IPI broadcast method. Local timers allows the system