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/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/arm/Kconfig') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ec3bf985613c..b4db99bb4f85 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1366,7 +1366,7 @@ config LOCAL_TIMERS bool "Use local timer interrupts" depends on SMP default y - select HAVE_ARM_TWD if !ARCH_MSM_SCORPIONMP + select HAVE_ARM_TWD if (!ARCH_MSM_SCORPIONMP && !EXYNOS4_MCT) help Enable support for local timers on SMP platforms, rather then the legacy IPI broadcast method. Local timers allows the system -- cgit v1.2.3