[coreboot-gerrit] Patch merged into coreboot/master: 2d81125 exynos5420: Clear the framebuffer before making it uncacheable
gerrit at coreboot.org
gerrit at coreboot.org
Wed Jul 10 21:46:47 CEST 2013
the following patch was just integrated into master:
commit 2d8112523aa04bca3f4d56d6ba1660082bf279b5
Author: Stefan Reinauer <reinauer at chromium.org>
Date: Mon May 20 15:24:13 2013 -0700
exynos5420: Clear the framebuffer before making it uncacheable
If we clear the framebuffer and then flush it back to memory using cache
operations, the writes are going to be full cachelines at a time. If we
make it uncacheable first, the writes will be serialized writes of
whatever sized chunks memset uses, probably 4 bytes or less.
Change-Id: I960f87a370e97f9e91236ad796d931573bb3dbb8
Signed-off-by: Stefan Reinauer <reinauer at chromium.org>
Signed-off-by: Gabe Black <gabeblack at chromium.org>
Reviewed-on: http://review.coreboot.org/3668
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer at coreboot.org>
See http://review.coreboot.org/3668 for details.
-gerrit
More information about the coreboot-gerrit
mailing list