[coreboot-gerrit] Patch merged into coreboot/master: 6c184d6 exynos5420: Don't disable and re-enable the MMU when uncaching the framebuffer

the following patch was just integrated into master:
commit 6c184d6855a11d42f9d77bc9ddb8dfeb608072b6
Author: Stefan Reinauer 
Date:   Mon May 20 15:21:48 2013 -0700

exynos5420: Don't disable and re-enable the MMU when uncaching the framebuffer

At one time it seemed to be necessary to disable and then re-enable the
    MMU when setting the framebuffer to be uncache-able due to bugs in the
    MMU management code. Since those bugs have been fixed, this is no longer
    necessary.

Change-Id: I7ce825cf5eaaa95119364d780cba0935752e4632
    Signed-off-by: Gabe Black 
    Signed-off-by: Stefan Reinauer 
    Reviewed-on: http://review.coreboot.org/3667
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/3667 for details.

-gerrit