Patch merged into coreboot/master: 0a5bc7f snow: make romstage init DRAM controller and call ramstage

the following patch was just integrated into master:
commit 0a5bc7fb474a15b77747b2007340dd7589413d8d
Author: Ronald G. Minnich 
Date:   Wed Jan 30 15:55:36 2013 -0800

snow: make romstage init DRAM controller and call ramstage

This is a first cut at a romstage. It sets up memory, although that
    needs some work; and finds and loads a ramstage.

Change-Id: I02a0eb48828500bf83c3c57d4bacb396e58bf9a5
    Signed-off-by: Ronald G. Minnich 
    Signed-off-by: David Hendricks 
    Reviewed-on: http://review.coreboot.org/2245
    Tested-by: build bot (Jenkins)

Build-Tested: build bot (Jenkins) at Fri Feb  1 03:47:25 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Fri Feb  1 06:17:40 2013, giving +2
See http://review.coreboot.org/2245 for details.

-gerrit