From 30d8bead5a309492d1dae2f6511a0465fe6ad05e Mon Sep 17 00:00:00 2001 From: Changhwan Youn Date: Fri, 11 Mar 2011 10:39:57 +0900 Subject: 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 Cc: Ben Dooks Cc: Russell King Signed-off-by: Kukjin Kim --- arch/arm/mach-exynos4/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/arm/mach-exynos4/Kconfig') 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 -- cgit v1.1