Patch merged into coreboot/master: northbridge/amd/amdmct/mct_ddr3: Fix lockups and wasted time during ECC init

the following patch was just integrated into master:
commit eb2f6fff3265b5be87e2dfc9e69ad465c742ec8c
Author: Timothy Pearson 
Date:   Wed Jun 24 19:15:09 2015 -0500

northbridge/amd/amdmct/mct_ddr3: Fix lockups and wasted time during ECC init

The existing ECC initialization algorithm contained several bugs on both
    Family 10h and Family 15h processors, including activation of ECC scrub
    before DRAM setup was completed, in violation of both BKDG and errata
    recommendations.

Change-Id: I09a8ea83024186b7ece7d78a4bef1201ab34ff8a
    Signed-off-by: Timothy Pearson 
    Reviewed-on: http://review.coreboot.org/12002
    Tested-by: build bot (Jenkins)
    Reviewed-by: Alexandru Gagniuc

See http://review.coreboot.org/12002 for details.

-gerrit