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| author | Olof Johansson <olof@lixom.net> | 2012-01-06 12:31:41 -0800 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2012-01-06 12:31:41 -0800 |
| commit | 65db039bf7402f0a5b19cbf6dcff55ebea433b8b (patch) | |
| tree | ccc18e9d71bb1b9dc1a69a2ba7ff18d8e376f7b3 /arch/arm/mach-exynos/pm.c | |
| parent | 8a44930a11de8d66f92145fd2d2464ab4fba696b (diff) | |
| parent | 321655efad26e03141b0bbfcfa9875056c1acb65 (diff) | |
Merge branch 'next-samsung-cleanup-samsung' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into samsung/cleanup
Diffstat (limited to 'arch/arm/mach-exynos/pm.c')
| -rw-r--r-- | arch/arm/mach-exynos/pm.c | 24 |
1 files changed, 2 insertions, 22 deletions
diff --git a/arch/arm/mach-exynos/pm.c b/arch/arm/mach-exynos/pm.c index 509a435afd4b..4093fea849c3 100644 --- a/arch/arm/mach-exynos/pm.c +++ b/arch/arm/mach-exynos/pm.c @@ -23,6 +23,7 @@ #include <asm/cacheflush.h> #include <asm/hardware/cache-l2x0.h> +#include <asm/smp_scu.h> #include <plat/cpu.h> #include <plat/pm.h> @@ -213,27 +214,6 @@ static int exynos4_pm_add(struct sys_device *sysdev) return 0; } -/* This function copy from linux/arch/arm/kernel/smp_scu.c */ - -void exynos4_scu_enable(void __iomem *scu_base) -{ - u32 scu_ctrl; - - scu_ctrl = __raw_readl(scu_base); - /* already enabled? */ - if (scu_ctrl & 1) - return; - - scu_ctrl |= 1; - __raw_writel(scu_ctrl, scu_base); - - /* - * Ensure that the data accessed by CPU0 before the SCU was - * initialised is visible to the other CPUs. - */ - flush_cache_all(); -} - static unsigned long pll_base_rate; static void exynos4_restore_pll(void) @@ -402,7 +382,7 @@ static void exynos4_pm_resume(void) exynos4_restore_pll(); - exynos4_scu_enable(S5P_VA_SCU); + scu_enable(S5P_VA_SCU); #ifdef CONFIG_CACHE_L2X0 s3c_pm_do_restore_core(exynos4_l2cc_save, ARRAY_SIZE(exynos4_l2cc_save)); |