dm365: disable cache usage due to coherency issues

there are cache coherency issues when using the DAVINCI Ethernet driver,
hence caches cant be used for d365 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 <nagabhushana.netagunte@ti.com>
Signed-off-by: Sandeep Paulraj <s-paulraj@ti.com>

diff --git a/include/configs/davinci_dm365evm.h b/include/configs/davinci_dm365evm.h
index 2825050..172a852 100644 (file)
--- a/include/configs/davinci_dm365evm.h
+++ b/include/configs/davinci_dm365evm.h
@@ -33,6 +33,9 @@
 #define CONFIG_SYS_HZ_CLOCK            24000000        /* timer0 freq */
 #define CONFIG_SYS_HZ                  1000
 #define CONFIG_SOC_DM365
+#define CONFIG_SYS_ICACHE_OFF
+#define CONFIG_SYS_DCACHE_OFF
+#define CONFIG_SYS_L2CACHE_OFF
 
 /* Memory Info */
 #define CONFIG_NR_DRAM_BANKS           1