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author | Changhwan Youn <chaos.youn@samsung.com> | 2011-03-11 10:39:57 +0900 |
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committer | Kukjin Kim <kgene.kim@samsung.com> | 2011-03-11 10:40:37 +0900 |
commit | 30d8bead5a309492d1dae2f6511a0465fe6ad05e (patch) | |
tree | 0c2d5f42b58d9ade1a1a317dcddf89a5042f4d21 /arch/arm/mach-exynos4/Kconfig | |
parent | 614a392e1cce882745cdf130fe37fdf86bbd9b9a (diff) | |
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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/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig index ad55ce7..82195a9 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 |