[coreboot-gerrit] Patch merged into coreboot/master: google/oak: Increase the driving strength for 4GB DRAMs

[gerrit at coreboot.org]

the following patch was just integrated into master:
commit 34a6537512d412363bf56428b7ae284e6dd80fb3
Author: PH Hsu <ph.hsu at mediatek.com>
Date:   Thu Oct 6 12:31:52 2016 +0800

    google/oak: Increase the driving strength for 4GB DRAMs
    
    Some PVT units encountered DRAM calibration failure during
    power on/off tests. The failure is caused by higher impedance
    of the DRAM on those units. So increase the driving strength
    for 4GB DRAMs.
    
    BUG=chrome-os-partner:57392
    TEST=run cold reboot 100 times on PVT units which have DRAM
    calibration issue.
    
    Change-Id: I8a329093db3f1def566e4b7afec3c4f4bfe44c6a
    Signed-off-by: Patrick Georgi <pgeorgi at chromium.org>
    Original-Commit-Id: cf1aa5ade856af433fa056f51a20d18553ae241d
    Original-Change-Id: I0d1776cd1a5892d1f82e9bf414620d1ef6d29132
    Original-Signed-off-by: PH Hsu <ph.hsu at mediatek.com>
    Original-Reviewed-on: https://chromium-review.googlesource.com/394451
    Original-Commit-Ready: Yidi Lin <yidi.lin at mediatek.com>
    Original-Tested-by: Yidi Lin <yidi.lin at mediatek.com>
    Original-Reviewed-by: Pin-Huan Hsu <ph.hsu at mediatek.com>
    Original-Reviewed-by: Julius Werner <jwerner at chromium.org>
    Original-Reviewed-by: Daniel Kurtz <djkurtz at chromium.org>
    Reviewed-on: https://review.coreboot.org/16917
    Tested-by: build bot (Jenkins)
    Reviewed-by: Martin Roth <martinroth at google.com>


See https://review.coreboot.org/16917 for details.

-gerrit