Patch merged into coreboot/master: e2d9e5b haswell: support for CONFIG_RELOCATABLE_RAMSTAGE

the following patch was just integrated into master:
commit e2d9e5bfa99e56eff56ab9b0f3389cfccd9670d6
Author: Aaron Durbin 
Date:   Fri Feb 8 17:38:35 2013 -0600

haswell: support for CONFIG_RELOCATABLE_RAMSTAGE

Now that CONFIG_RELOCTABLE_RAMSTAGE is available support it on
    Haswell-based systems. This patch is comprised of the following changes:

1. Ensure that memory is not preserved when a relocatable ramstage is
       enabled. There is no need.
    2. Pick the proper stack to use after cache-as-ram is torn down. When
       the ramstage is relocatable, finding a stack to use before vectoring
       into ramstage is impossible since the ramstage is a black box with an
       unknown layout.

Change-Id: I2a07a497f52375569bae9c994432a8e7e7a40224
    Signed-off-by: Aaron Durbin 
    Reviewed-on: http://review.coreboot.org/2793
    Tested-by: build bot (Jenkins)
    Reviewed-by: Ronald G. Minnich

Build-Tested: build bot (Jenkins) at Tue Mar 19 04:57:08 2013, giving +1
Reviewed-By: Ronald G. Minnich  at Thu Mar 21 22:38:18 2013, giving +2
See http://review.coreboot.org/2793 for details.

-gerrit