[coreboot-gerrit] Patch merged into coreboot/master: 7ab6ae8 baytrail: use MCRX in iosf access functions

the following patch was just integrated into master:
commit 7ab6ae80f87c217f14769c841ab69c179bdcfe20
Author: Aaron Durbin 
Date:   Tue Oct 29 10:57:31 2013 -0500

baytrail: use MCRX in iosf access functions

While most registers accesses don't need the use of the MCRX
    register (upper 24 bits of address) the MCRX register should
    be protected. The reference code could be doing accesses to
    registers that initialized the MCRX register. Thus, any access
    after that should ensure the MCRX register is initialized
    appropriately.

BUG=None
    BRANCH=None
    TEST=Verified assembly output. Also, built and booted through
         depthcharge.

Change-Id: I4d6cfbe6bb1666790c69778b8f2c8baeaf015264
    Signed-off-by: Aaron Durbin 
    Reviewed-on: https://chromium-review.googlesource.com/174643
    Reviewed-by: Shawn Nematbakhsh

See http://review.coreboot.org/4909 for details.

-gerrit