Patch merged into coreboot/master: cpu/amd: Add initial AMD Family 15h support

the following patch was just integrated into master:
commit 730a043fb6cb4dd3cb5af8f8640365727b598648
Author: Timothy Pearson 
Date:   Fri Oct 16 13:51:51 2015 -0500

cpu/amd: Add initial AMD Family 15h support

TEST: Booted ASUS KGPE-D16 with single Opteron 6380
     * Unbuffered DDR3 DIMMs tested and working
     * Suspend to RAM (S3) tested and working

Change-Id: Idffd2ce36ce183fbfa087e5ba69a9148f084b45e
    Signed-off-by: Timothy Pearson 
    Reviewed-on: http://review.coreboot.org/11966
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth

See http://review.coreboot.org/11966 for details.

-gerrit