Patch merged into coreboot/master: rockchip: rk3288: correct ddr 300MHz clock setting

the following patch was just integrated into master:
commit c2b48e55f1d4bd02a07515164ddcca472bf47351
Author: huang lin 
Date:   Tue Jun 30 10:01:14 2015 +0800

rockchip: rk3288: correct ddr 300MHz clock setting

CRU request (24MHz * nf) / nr > 440MHz, but now ddr 300MHz
    setting can't meet this request, so modify it

BRANCH=None
    BUG=None
    TEST=Set ddr frequency to 300MHz and boot from mickey

Change-Id: I00324f5864f5ce8c1a3768268e402e0beca214c6
    Signed-off-by: Patrick Georgi 
    Original-Commit-Id: 3d292b67245e714cb03ed35ee28c9b838d514da5
    Original-Change-Id: I885704542293ed55e429a0b4b30135af7978990f
    Original-Signed-off-by: huang lin 
    Original-Reviewed-on: https://chromium-review.googlesource.com/282445
    Original-Reviewed-by: David Hendricks 
    Original-Reviewed-by: Julius Werner 
    Reviewed-on: http://review.coreboot.org/10772
    Tested-by: build bot (Jenkins)
    Reviewed-by: Stefan Reinauer

See http://review.coreboot.org/10772 for details.

-gerrit