Patch merged into coreboot/master: decc857 baytrail: cache ROM space early in bootblock

the following patch was just integrated into master:
commit decc857c13047234ee5d44eeae9221ec9edc6eef
Author: Aaron Durbin 
Date:   Mon Sep 23 14:15:42 2013 -0500

baytrail: cache ROM space early in bootblock

Take advantage of the cache early in bootblock. The
    intent is to speed up cbfs walking when trying to locate
    romstage.

BUG=chrome-os-partner:22857
    BRANCH=None
    TEST=Built and booted.

Change-Id: If03210103c9782390230915db3b4a9759d172dce
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://chromium-review.googlesource.com/170426
    Reviewed-by: Duncan Laurie

See http://review.coreboot.org/4849 for details.

-gerrit