minix/u-boot
1
0
Fork 0
mirror of https://github.com/Stichting-MINIX-Research-Foundation/u-boot.git synced 2025-09-13 14:06:07 -04:00
Code Issues Packages Projects Releases Wiki Activity

[MIPS] cpu/mips/cache.S: Add dcache_enable

Browse Source 
Recent bootelf command fixes (017e9b7925f74878d0e9475388cca9bda5ef9482,
"allow ports to override bootelf behavior") requires ports to have this
function.

Signed-off-by: Shinya Kuribayashi <skuribay@ruby.dti.ne.jp>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
This commit is contained in:
Shinya Kuribayashi 2008-05-03 13:51:28 +09:00
parent 50f93d30da
commit ea638951ac
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
cpu/mips/cache.S
View File

@ -285,6 +285,22 @@ LEAF(dcache_disable)
jr ra
END(dcache_disable)
/*******************************************************************************
*
* dcache_enable - enable cache
*
* RETURNS: N/A
*
*/
LEAF(dcache_enable)
mfc0 t0, CP0_CONFIG
ori t0, CONF_CM_CMASK
xori t0, CONF_CM_CMASK
ori t0, CONF_CM_CACHABLE_NONCOHERENT
mtc0 t0, CP0_CONFIG
jr ra
END(dcache_enable)
#ifdef CFG_INIT_RAM_LOCK_MIPS
/*******************************************************************************
*