]> git.sur5r.net Git - u-boot/commitdiff
arm:exynos: Enable data cache at exynos based processors.
authorŁukasz Majewski <l.majewski@samsung.com>
Tue, 7 Aug 2012 03:24:03 +0000 (03:24 +0000)
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>
Sat, 1 Sep 2012 12:58:24 +0000 (14:58 +0200)
This patch enables the L1 data cache for systems based on Samsung
Exynos processor.

Signed-off-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
arch/arm/cpu/armv7/exynos/soc.c

index dcfcec22dc040f97ac90cfc115f360258cfaf936..ab65b8d3a86536e16240c6a8e59b99574d278e87 100644 (file)
@@ -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