Patch merged into coreboot/master: 08e3656 armv7: import updated cache/MMU stuff from coreboot

the following patch was just integrated into master:
commit 08e3656b517cf029dec5f9830c2e09b947e46e8b
Author: David Hendricks 
Date:   Mon Mar 25 15:02:29 2013 -0700

armv7: import updated cache/MMU stuff from coreboot

This imports the newest cache and MMU code from coreboot. This
    time it's so new that it hasn't even been checked in to coreboot.

However, this version at least allows DMA to work properly for the
    MSHC driver. So even if we rebase a few more times, this version is
    at least a step in the right direction.

Note: This omits the stuff that sets up dcache policy since
    libpayload should not need to worry about that and it depends
    on cbmem stuff.

Change-Id: Idd42b083e8019634aaaa44d5bf5b51db6c3912f5
    Signed-off-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/2975
    Reviewed-by: David Hendricks 
    Tested-by: build bot (Jenkins)

Build-Tested: build bot (Jenkins) at Sat Mar 30 00:33:51 2013, giving +1
See http://review.coreboot.org/2975 for details.

-gerrit