Patch merged into coreboot/master: nb/amd/mct_ddr3: Enable DIMM parity when RDIMMs installed

the following patch was just integrated into master:
commit f961becc433bf23fc8744fdfd757f0cdb75c2c62
Author: Timothy Pearson 
Date:   Tue Mar 29 13:17:02 2016 -0500

nb/amd/mct_ddr3: Enable DIMM parity when RDIMMs installed

This resolves a long-standing issue with RDIMM control word
    configuration failure, likely due to random parity failure.

Change-Id: If8b8dc5b8b99f4c2fe29b3a133b064631e4693be
    Signed-off-by: Timothy Pearson 
    Reviewed-on: https://review.coreboot.org/14184
    Tested-by: build bot (Jenkins)
    Tested-by: Raptor Engineering Automated Test Stand 
    Reviewed-by: Martin Roth

See https://review.coreboot.org/14184 for details.

-gerrit