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authorAneesh V <aneesh@ti.com>2011-08-11 04:35:43 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2011-09-04 11:36:16 +0200
commit13d4f9bd7477b3b409f3e267b3b3d6fed5bd3e30 (patch)
tree1f72c79bf8489eb148738a7aab89813c843317bb /arch/arm/cpu/armv7/omap4/board.c
parentcba4b1809f043bf85c806e5a4e342f62bd5ded45 (diff)
downloadu-boot-linaro-stable-13d4f9bd7477b3b409f3e267b3b3d6fed5bd3e30.tar.gz
omap: enable caches at system start-up
Signed-off-by: Aneesh V <aneesh@ti.com>
Diffstat (limited to 'arch/arm/cpu/armv7/omap4/board.c')
-rw-r--r--arch/arm/cpu/armv7/omap4/board.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/omap4/board.c b/arch/arm/cpu/armv7/omap4/board.c
index 8e9054594..69a0ce551 100644
--- a/arch/arm/cpu/armv7/omap4/board.c
+++ b/arch/arm/cpu/armv7/omap4/board.c
@@ -299,3 +299,11 @@ void v7_outer_cache_disable(void)
set_pl310_ctrl_reg(0);
}
#endif
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+}
+#endif