Patch merged into coreboot/master: 6cacede Cache 8MB flash instead of 4MB

the following patch was just integrated into master:
commit 6cacede10e33019d6cbf2486f51f11ecaf3a797b
Author: Stefan Reinauer 
Date:   Tue Apr 3 16:24:37 2012 -0700

Cache 8MB flash instead of 4MB

Also fix the MTRR check to use the total_mtrrs
    variable instead of a hardcoded 8.

Change-Id: I2c5ceb3910cd949f43ecf5b8aff857d6ffe0b1a5
    Signed-off-by: Duncan Laurie

Build-Tested: build bot (Jenkins) at Fri Apr  6 01:54:21 2012, giving +1
See http://review.coreboot.org/873 for details.

-gerrit