ARM: tegra: Enable data cache on Dalmore

Disabling the data cache is no longer required to boot Dalmore, so
enable it. This results in notably better performance when loading
and booting the Linux kernel.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

include/configs/dalmore.h

@@ -21,9 +21,6 @@
 
 #include "tegra114-common.h"
 
-/* Must be off for Dalmore to boot !?!? FIXME */
-#define CONFIG_SYS_DCACHE_OFF
-
 /* Enable fdt support for Dalmore. Flash the image in u-boot-dtb.bin */
 #define CONFIG_DEFAULT_DEVICE_TREE	tegra114-dalmore
 #define CONFIG_OF_CONTROL