da850: indicate cache usage disable in config file

there are cache coherency issues when using the DAVINCI Ethernet driver,
hence caches cant be used for da850 u-boot. As per new cache management
framework,if the caches are not used in u-boot, it needs to be explicitly
indicated through macros in config file. CACHE disable is  indicated by
the following macro definitions in config file,

1. CONFIG_SYS_ICACHE_OFF
2. CONFIG_SYS_DCACHE_OFF
3. CONFIG_SYS_L2CACHE_OFF

Signed-off-by: Nagabhushana Netagunte <[email protected]>
Signed-off-by: Sandeep Paulraj <[email protected]>

diff --git a/include/configs/da850evm.h b/include/configs/da850evm.h
index bbb5a9b160b461a35c1e4cff91cd4cca522ed3cf..fdcc6e34585f749f943ed9e979fa173283b37ae2 100644 (file)
--- a/include/configs/da850evm.h
+++ b/include/configs/da850evm.h
@@ -42,6 +42,9 @@
 #define CONFIG_SYS_HZ                  1000
 #define CONFIG_SKIP_LOWLEVEL_INIT
 #define CONFIG_SYS_TEXT_BASE           0xc1080000
+#define CONFIG_SYS_ICACHE_OFF
+#define CONFIG_SYS_DCACHE_OFF
+#define CONFIG_SYS_L2CACHE_OFF
 
 /*
  * Memory Info