From: Michal Simek <michal.simek@xilinx.com>
Date: Fri, 3 Jan 2014 08:32:35 +0000 (+0100)
Subject: zynq: Enable dcache support
X-Git-Tag: submit/tizen_2.3.1/20150915.092117~1^2~18^2~17
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=673ba27a8560b0aea993109d5c490446a50cb331;p=kernel%2Fu-boot.git

zynq: Enable dcache support

Enable dcache.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

diff --git a/arch/arm/cpu/armv7/zynq/cpu.c b/arch/arm/cpu/armv7/zynq/cpu.c
index 9af340e..c771759 100644
--- a/arch/arm/cpu/armv7/zynq/cpu.c
+++ b/arch/arm/cpu/armv7/zynq/cpu.c
@@ -46,3 +46,11 @@ void reset_cpu(ulong addr)
 	while (1)
 		;
 }
+
+#ifndef CONFIG_SYS_DCACHE_OFF
+void enable_caches(void)
+{
+	/* Enable D-cache. I-cache is already enabled in start.S */
+	dcache_enable();
+}
+#endif