Patch merged into coreboot/master: northbridge/amd/amdfam10: Redirect legacy VGA memory access to MMIO

the following patch was just integrated into master:
commit 5cac25e6b2331a559394a3e3f636c4a6a80c58ac
Author: Timothy Pearson 
Date:   Fri Aug 14 16:31:14 2015 -0500

northbridge/amd/amdfam10: Redirect legacy VGA memory access to MMIO

Commit 27baa32 (cpu/amd/model_10xxx: Do not initialize SMM memory if
    SMM is disabled) deactivated TSeg SMRAM, which had the side effect
    of routing legacy VGA memory access to DRAM.  Restore the correct
    MMIO mapping via the MMIO configuration registers.

TEST: Booted KGPE-D16 with nVidia 7300LE card and verified proper VGA
    functionality.

Change-Id: Ie4b7c0b2d6f9a02af9a022565fe514119513190a
    Signed-off-by: Timothy Pearson 
    Reviewed-on: http://review.coreboot.org/11240
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/11240 for details.

-gerrit