Patch merged into coreboot/master: dbc11e2 armv7: clean+invalidate all cache levels when disabling MMU

the following patch was just integrated into master:
commit dbc11e2f766ab520fe2ccb61fdfed69b89e9d623
Author: David Hendricks 
Date:   Tue Mar 26 21:39:03 2013 -0700

armv7: clean+invalidate all cache levels when disabling MMU

This iterates thru all cache levels and cleans + invalidates all
    data and unified caches before disabling dcache and MMU.

Change-Id: I8a671b4c90d7b88b8d0a95947bfa17f912cebaa2
    Signed-off-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/2930
    Reviewed-by: Gabe Black 
    Tested-by: build bot (Jenkins)

Build-Tested: build bot (Jenkins) at Thu Mar 28 22:51:27 2013, giving +1
See http://review.coreboot.org/2930 for details.

-gerrit