Patch merged into coreboot/master: 08500eb Intel cpus: Extend cache to cover complete Flash Device

the following patch was just integrated into master:
commit 08500ebe42116adc95bd2db59948e0d6197903fb
Author: Kyösti Mälkki 
Date:   Sat Jun 30 11:41:08 2012 +0300

Intel cpus: Extend cache to cover complete Flash Device

CACHE_ROM_SIZE default is ROM_SIZE, the Flash device size set
    in menuconfig. This fixes a case where 8 MB SPI flash MTRR setup
    would not cover the bottom 4 MB when ramstage is decompressed.

Verify CACHE_ROM_SIZE is power of two.
    One may set CACHE_ROM_SIZE==0 to disable this cache.

Change-Id: Ib2b4ea528a092b96ff954894e60406d64f250783
    Signed-off-by: Kyösti Mälkki

Build-Tested: build bot (Jenkins) at Wed Jul  4 11:32:26 2012, giving +1
Reviewed-By: Sven Schnelle  at Wed Jul  4 14:47:23 2012, giving +2
See http://review.coreboot.org/1146 for details.

-gerrit