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[U-Boot,v1,11/24] zynq: Enable cache options

Message ID 911de6ba9b539c7ad2cb06a1a613544ca718c73b.1388743861.git.michal.simek@xilinx.com
State Changes Requested
Delegated to: Albert ARIBAUD
Headers show

Commit Message

Michal Simek Jan. 3, 2014, 10:10 a.m. UTC 
From: Jagannadha Sutradharudu Teki <jagannadha.sutradharudu-teki@xilinx.com>

- Enable cache command
- Turn-off L2 cache
- Turn-on D-cache

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
---

Changes in v1: None

 include/configs/zynq.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

--
1.8.2.3
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Patch

diff --git a/include/configs/zynq.h b/include/configs/zynq.h
index 44ae5ed..3938b54 100644
--- a/include/configs/zynq.h
+++ b/include/configs/zynq.h
@@ -16,6 +16,16 @@ 
 # define CONFIG_CPU_FREQ_HZ	800000000
 #endif

+/* Cache options */
+#define CONFIG_CMD_CACHE
+#define CONFIG_SYS_CACHELINE_SIZE	32
+
+#define CONFIG_SYS_L2CACHE_OFF
+#ifndef CONFIG_SYS_L2CACHE_OFF
+# define CONFIG_SYS_L2_PL310
+# define CONFIG_SYS_PL310_BASE		0xf8f02000
+#endif
+
 /* Serial drivers */
 #define CONFIG_BAUDRATE		115200
 /* The following table includes the supported baudrates */