[coreboot-gerrit] Patch merged into coreboot/master: nb/amd/mct_ddr3: Fix RDIMM training failure on Fam15h

the following patch was just integrated into master:
commit fec8872c9dee4411ba1a89fc8ec833a700b476c6
Author: Timothy Pearson 
Date:   Tue Nov 24 14:11:52 2015 -0600

nb/amd/mct_ddr3: Fix RDIMM training failure on Fam15h

Certain registered DIMMs failed training due to an error
    likely introduced during historical rebase.  Ensure that
    the SubMemclkRegDly bit is set according to BKDG
    recommendations on Family 15 processors.

Change-Id: I24c95265dada9eabf4df280b6f2b4a1eb9cecaf1
    Signed-off-by: Timothy Pearson 
    Reviewed-on: https://review.coreboot.org/13148
    Tested-by: build bot (Jenkins)
    Tested-by: Raptor Engineering Automated Test Stand 
    Reviewed-by: Martin Roth

See https://review.coreboot.org/13148 for details.

-gerrit