This patch removes the defines CONFIG_SYS_ICACHE_OFF,
CONFIG_SYS_DCACHE_OFF, and CONFIG_SYS_L2CACHE_OFF from the board
configuration. These defines are useless since cache is
anyway disabled for the entire architecture since commit
cba4b1809f043bf85c806e5a4e342f62bd5ded45.
Signed-off-by: Christian Riesch <christian.riesch@omicron.at>
Cc: Tom Rini <trini@ti.com>
 #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