Patch merged into coreboot/master: 650d11c coreboot rush: Add dram init code

the following patch was just integrated into master:
commit 650d11ce94dea9ecc3fee3c2eb4dcb423af3f503
Author: Furquan Shaikh 
Date:   Thu Jun 26 14:24:42 2014 -0700

coreboot rush: Add dram init code

Add support for initializing dram within romstage. This is an essential before we
    move to the armv8 core.

BUG=None
    BRANCH=None
    TEST=Compiles succesfully for rush. Tried writing to and reading value from the
    base of sdram and it worked fine. Also tested with primitive_memtest CL:
    https://chromium-review.googlesource.com/#/c/186309/5

Original-Change-Id: I67ec04c766e249c9727b0cf2ba216522c862c2f5
    Original-Signed-off-by: Furquan Shaikh 
    Original-Reviewed-on: https://chromium-review.googlesource.com/205823
    Original-Tested-by: Furquan Shaikh 
    Original-Reviewed-by: Aaron Durbin 
    Original-Commit-Queue: Aaron Durbin 
    (cherry picked from commit 33c468b16e7ccd8cf9266d6a9ca30c02da104821)
    Signed-off-by: Marc Jones

Change-Id: I4baface2c109ca74f85f43a25508677c46c64159
    Reviewed-on: http://review.coreboot.org/8574
    Tested-by: build bot (Jenkins)
    Reviewed-by: Aaron Durbin

See http://review.coreboot.org/8574 for details.

-gerrit