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authorBenoît Thébaudeau <benoit.thebaudeau@advansee.com>2012-08-14 03:17:33 +0000
committerAlbert ARIBAUD <albert.u.boot@aribaud.net>2012-09-01 14:58:26 +0200
commite107c7e9e4f199a40e5eacbd57e673dd08e01d70 (patch)
tree8e4a469d209540ca1d0b3791d03cec305b6fd72a
parentcd2004037c01be34ebd61f49755fd252d03131aa (diff)
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mx25: Enable dcache
Now that the main i.MX features work fine with dcache enabled, enabled it by default if CONFIG_SYS_DCACHE_OFF is not defined. Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com> Cc: Stefano Babic <sbabic@denx.de> Acked-by: Stefano Babic <sbabic@denx.de>
-rw-r--r--arch/arm/cpu/arm926ejs/mx25/generic.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/cpu/arm926ejs/mx25/generic.c b/arch/arm/cpu/arm926ejs/mx25/generic.c
index 8b07dae..a412a8f 100644
--- a/arch/arm/cpu/arm926ejs/mx25/generic.c
+++ b/arch/arm/cpu/arm926ejs/mx25/generic.c
@@ -186,6 +186,14 @@ int print_cpuinfo(void)
}
#endif
+void enable_caches(void)
+{
+#ifndef CONFIG_SYS_DCACHE_OFF
+ /* Enable D-cache. I-cache is already enabled in start.S */
+ dcache_enable();
+#endif
+}
+
int cpu_eth_init(bd_t *bis)
{
#if defined(CONFIG_FEC_MXC)