[coreboot-gerrit] Patch merged into coreboot/master: 137a81e coreboot: infrastructure for different ramstage loaders

the following patch was just integrated into master:
commit 137a81eb7436840f1b38306b18429aab94dae449
Author: Aaron Durbin 
Date:   Thu Jan 30 17:19:46 2014 -0600

coreboot: infrastructure for different ramstage loaders

There are 2 methods currently available in coreboot to load
    ramstage from romstage: cbfs and vboot. The vboot path had
    to be explicitly enabled and code needed to be added to
    each chipset to support both. Additionally, many of the paths
    were duplicated between the two. An additional complication
    is the presence of having a relocatable ramstage which creates
    another path with duplication.

To rectify this situation provide a common API through the
    use of a callback to load the ramstage. The rest of the
    existing logic to handle all the various cases is put in
    a common place.

Change-Id: I5268ce70686cc0d121161a775c3a86ea38a4d8ae
    Signed-off-by: Aaron Durbin

See http://review.coreboot.org/5087 for details.

-gerrit