summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-exynos4/Kconfig
diff options
context:
space:
mode:
authorChanghwan Youn <chaos.youn@samsung.com>2011-03-11 10:39:57 +0900
committerKukjin Kim <kgene.kim@samsung.com>2011-03-11 10:40:37 +0900
commit30d8bead5a309492d1dae2f6511a0465fe6ad05e (patch)
tree0c2d5f42b58d9ade1a1a317dcddf89a5042f4d21 /arch/arm/mach-exynos4/Kconfig
parent614a392e1cce882745cdf130fe37fdf86bbd9b9a (diff)
ARM: EXYNOS4: Implement kernel timers using MCT
The Multi-Core Timer(MCT) of EXYNOS4 is designed for implementing clock source timer and clock event timers. This patch implements 1 clock source timer with 64 bit free running counter of MCT and 2 clock event timers with two of 31-bit tick counters. Signed-off-by: Changhwan Youn <chaos.youn@samsung.com> Cc: Ben Dooks <ben-linux@fluff.org> Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/mach-exynos4/Kconfig')
-rw-r--r--arch/arm/mach-exynos4/Kconfig5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index ad55ce78b37..82195a9a4c6 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -15,6 +15,11 @@ config CPU_EXYNOS4210
help
Enable EXYNOS4210 CPU support
+config EXYNOS4_MCT
+ bool "Kernel timer support by MCT"
+ help
+ Use MCT (Multi Core Timer) as kernel timers
+
config EXYNOS4_DEV_PD
bool
help