[U-Boot] [PATCH v4 06/29] zynq: Enable cache options

Jagannadha Sutradharudu Teki jagannadha.sutradharudu-teki at xilinx.com
Wed Jan 8 11:23:13 CET 2014


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

Signed-off-by: Jagannadha Sutradharudu Teki <jaganna at xilinx.com>
---
 include/configs/zynq.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/include/configs/zynq.h b/include/configs/zynq.h
index c8ab06f..6e545e5 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 */
-- 
1.8.3




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