Patch merged into coreboot/master: Port Fam14 northbridge code to 64bit

the following patch was just integrated into master:
commit 29e6548ac2b720bdccf8367d2a663f128351df38
Author: Stefan Reinauer 
Date:   Thu Jun 18 01:18:09 2015 -0700

Port Fam14 northbridge code to 64bit

Change-Id: I694b739a29e9d82d153d9fb3b729dc250bd4901e
    Signed-off-by: Stefan Reinauer 
    Signed-off-by: Scott Duplichan 
    Reviewed-on: http://review.coreboot.org/10583
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexandru Gagniuc 
    Tested-by: Raptor Engineering Automated Test Stand

See http://review.coreboot.org/10583 for details.

-gerrit