diff mbox

[2/2] zynq: Enable dcache support

Message ID 7bfa25088eeec1176f0fad0f3e018837f2feb116.1388742126.git.michal.simek@xilinx.com (mailing list archive)
State New, archived
Headers show

Commit Message

Michal Simek Jan. 3, 2014, 9:42 a.m. UTC 
Enable dcache.

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

 arch/arm/cpu/armv7/zynq/cpu.c | 8 ++++++++
 1 file changed, 8 insertions(+)

--
1.8.2.3
diff mbox

Patch

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