Patch merged into coreboot/master: a6f669e amd/amdfam10: Allocate the lower DRAM region up to TOM

the following patch was just integrated into master:
commit a6f669e183e1a5bac244118d9196d926c040c8db
Author: Timothy Pearson 
Date:   Fri Jan 23 20:20:56 2015 -0600

amd/amdfam10: Allocate the lower DRAM region up to TOM

This fixes the resource allocator locating the PCI register
    space below 0xe0000000 thereby causing corruption with more
    than ~3.5GB physical RAM on AMD Family 10h systems.

Change-Id: I66d1bfa1e977a6b492c1909079087a801c7e6a3a
    Signed-off-by: Timothy Pearson 
    Reviewed-on: http://review.coreboot.org/8261
    Reviewed-by: Alexandru Gagniuc 
    Tested-by: build bot (Jenkins)

See http://review.coreboot.org/8261 for details.

-gerrit