From: Marek Vasut <marex@denx.de>
Date: Thu, 15 Mar 2012 18:33:23 +0000 (+0000)
Subject: i.MX28: Enable caches by default
X-Git-Tag: v2012.04-rc1~19^2~47
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=345cd3584cd90288abd4256678fbfa7d2443bd00;p=u-boot

i.MX28: Enable caches by default

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Stefano Babic <sbabic@denx.de>
---

diff --git a/arch/arm/cpu/arm926ejs/mx28/mx28.c b/arch/arm/cpu/arm926ejs/mx28/mx28.c
index 9bfd83bab9..cf6d4e9bd4 100644
--- a/arch/arm/cpu/arm926ejs/mx28/mx28.c
+++ b/arch/arm/cpu/arm926ejs/mx28/mx28.c
@@ -63,6 +63,16 @@ void reset_cpu(ulong ignored)
 		;
 }
 
+void enable_caches(void)
+{
+#ifndef CONFIG_SYS_ICACHE_OFF
+	icache_enable();
+#endif
+#ifndef CONFIG_SYS_DCACHE_OFF
+	dcache_enable();
+#endif
+}
+
 int mx28_wait_mask_set(struct mx28_register_32 *reg, uint32_t mask, int timeout)
 {
 	while (--timeout) {