[coreboot-gerrit] Patch merged into coreboot/master: nb/intel/x4x/raminit: Fix DIMM_IN_CHANNEL calculation

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit 3c20906e42ed5bf7ef5202fa9eb38c574e43b688
Author: Nico Huber <nico.h at gmx.de>
Date:   Sat Nov 26 02:03:25 2016 +0100

    nb/intel/x4x/raminit: Fix DIMM_IN_CHANNEL calculation
    
    Fix-up for 696abfc
      nb/intel/x4x: Fix and deflate `dimm_config` in raminit
    
    It didn't fix the channel-number shifting issue as intended.
    
    The channel index is either 0 or 1. DIMMs are counted from 0
    to 3 where 0..1 covers channel 0, and 2..3 covers channel 1.
    Since we have two DIMMs per channel, we have to multiply the
    channel index by 2 (or shift it left by 1) to get the index
    of the first DIMM in the channel. Finally, to get the offset
    of a DIMM in the channel we take its index modulo 2 (again,
    the number of DIMMs per channel).
    
    Change-Id: I2784b0cb655bfe823bf5fa48b722623dfca1ddc3
    Signed-off-by: Nico Huber <nico.h at gmx.de>
    Reviewed-on: https://review.coreboot.org/17612
    Tested-by: build bot (Jenkins)
    Reviewed-by: Damien Zammit <damien at zamaudio.com>
    Reviewed-by: Arthur Heymans <arthur at aheymans.xyz>


See https://review.coreboot.org/17612 for details.

-gerrit