Patch merged into coreboot/master: 4aad743 i82801gx: Enable upper CMOS in bootblock.

the following patch was just integrated into master:
commit 4aad743434516d6c96f1afe21dd00b631e2c3692
Author: Vladimir Serbinenko 
Date:   Sat Nov 22 20:36:58 2014 +0100

i82801gx: Enable upper CMOS in bootblock.

Otherwise checksum may not work correctly on early stages.

For compatibility with old bootblocks also enable it early in romstage.

Change-Id: Ie541d71bd76af182e445aa5ef21fe5ba77091159
    Signed-off-by: Vladimir Serbinenko 
    Reviewed-on: http://review.coreboot.org/7556
    Tested-by: build bot (Jenkins)
    Reviewed-by: Patrick Georgi

See http://review.coreboot.org/7556 for details.

-gerrit