tree 36434ce53225cb6de52b14430d5c7facbf766b7a
parent c318dbf07913c3b00d1eb28ade87cc67662bd99d
author Nagabhushana Netagunte <nagabhushana.netagunte@ti.com> 1315102376 -0400
committer Albert ARIBAUD <albert.u.boot@aribaud.net> 1315128978 +0200

dm6446: disable cache usage due to coherency issues

there are cache coherency issues when using the DAVINCI Ethernet driver,
hence caches cant be used for dm6446 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>