Patch set updated for coreboot: 8c4c163 NOTFORMERGE: VX900 early init, and EPIA M850 board

Alexandru Gagniuc (mr.nuke.me <at> gmail.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1228

-gerrit

commit 8c4c1634793ac7e08b495c76345816d1da659ec4
Author: Alexandru Gagniuc <mr.nuke.me <at> gmail.com>
Date:   Wed Jul 25 13:16:39 2012 -0500

    NOTFORMERGE: VX900 early init, and EPIA M850 board
    
    Early initialization for VIA VX900:
    
    MMCONF:
    Works from very early ramstage. I am curently keeping MMCONF disabled
    during development, because I want to timestamp romstage, and compare
    the with and without MMCONF results.
    
    SMBUS is functional.
    
    RAMINIT:
    Raminit works with 1 rank, but untested with several ranks.
    DRAM calibration when more than one DIMM is present is not fully
    implemented. Correct MRS command mapping not implemented for DIMMS
    which swap address pins.
    
    The delay calibration strategy is to put some predefined delays for
    the DQ input delays, and run hardware calibration on the other
    three delays (DQS input, DQ/DQS output).
    For the future, we could change this strategy to one that uses the
    hardware calibration of DQ input. Unfortunately, according to my