From 4d422fe2dce90d1052c9ab133fe0059ff2e92394 Mon Sep 17 00:00:00 2001
From: Eric Nelson <eric.nelson@boundarydevices.com>
Date: Sun, 4 Mar 2012 11:47:38 +0000
Subject: 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>
---
 arch/arm/cpu/armv7/mx6/soc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'arch/arm/cpu/armv7/mx6/soc.c')

diff --git a/arch/arm/cpu/armv7/mx6/soc.c b/arch/arm/cpu/armv7/mx6/soc.c
index a81e2bc01ad..543b2cc6d8a 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)
 {
-- 
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