[coreboot] Patch merged into coreboot/master: 5a596f7 Add constants for fast path resume copying

the following patch was just integrated into master:
commit 5a596f7a8fb66d12c2888d8bb91ea883c2fceea0
Author: Stefan Reinauer 
Date:   Tue Apr 3 16:21:04 2012 -0700

Add constants for fast path resume copying

cache as ram does not usually cache the ram before it is up. Hence,
    if romstage.c backs up resume memory, the involved memcpy is always
    uncached. This makes resume very slow.
    On Sandybridge we copy the memory later, after enabling caching, and
    that allows us to resume in as little as 250ms.

Change-Id: I31a71ad4468679d39880cf9a8c4e497bb7addf8f
    Signed-off-by: Stefan Reinauer

Build-Tested: build bot (Jenkins) at Fri Apr  6 00:28:19 2012, giving +1
See http://review.coreboot.org/872 for details.

-gerrit