summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorEric Nelson <eric.nelson@boundarydevices.com>2012-03-04 11:47:38 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-04-16 14:53:58 +0200
commit4d422fe2dce90d1052c9ab133fe0059ff2e92394 (patch)
tree3614139781a535e844a3b87b71a09a391a481d6c /arch
parentc415919d5790977b2d498105c5dc3475bb0895e6 (diff)
downloadu-boot-imx-4d422fe2dce90d1052c9ab133fe0059ff2e92394.zip
u-boot-imx-4d422fe2dce90d1052c9ab133fe0059ff2e92394.tar.gz
u-boot-imx-4d422fe2dce90d1052c9ab133fe0059ff2e92394.tar.bz2
i.MX6: implement enable_caches()
disabled by default until drivers are fixed Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com> Acked-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/cpu/armv7/mx6/soc.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index a81e2bc..543b2cc 100644
--- a/arch/arm/cpu/armv7/mx6/soc.c
+++ b/arch/arm/cpu/armv7/mx6/soc.c
@@ -85,6 +85,14 @@ int arch_cpu_init(void)
}
#endif
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+}
+#endif
+
#if defined(CONFIG_FEC_MXC)
void imx_get_mac_from_fuse(int dev_id, unsigned char *mac)
{