From: Ɓukasz Majewski Date: Tue, 7 Aug 2012 03:24:03 +0000 (+0000) Subject: arm:exynos: Enable data cache at exynos based processors. X-Git-Tag: v2012.10-rc1~190 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=d7957d1d437926b65d0cb774825274caf57f07c7;p=u-boot arm:exynos: Enable data cache at exynos based processors. This patch enables the L1 data cache for systems based on Samsung Exynos processor. Signed-off-by: Lukasz Majewski Signed-off-by: Kyungmin Park Signed-off-by: Minkyu Kang --- diff --git a/arch/arm/cpu/armv7/exynos/soc.c b/arch/arm/cpu/armv7/exynos/soc.c index dcfcec22dc..ab65b8d3a8 100644 --- a/arch/arm/cpu/armv7/exynos/soc.c +++ b/arch/arm/cpu/armv7/exynos/soc.c @@ -28,3 +28,11 @@ void reset_cpu(ulong addr) { writel(0x1, samsung_get_base_swreset()); } + +#ifndef CONFIG_SYS_DCACHE_OFF +void enable_caches(void) +{ + /* Enable D-cache. I-cache is already enabled in start.S */ + dcache_enable(); +} +#endif