Timothy Pearson (tpearson@raptorengineeringinc.com) just uploaded a new patch set to gerrit, which you can find at https://review.coreboot.org/14445
-gerrit
commit 98908b162be85d56342e3fdad364fd232f4b794d Author: Timothy Pearson tpearson@raptorengineeringinc.com Date: Thu Apr 21 01:08:01 2016 -0500
nb/amd/mct_ddr3: Run fence training on each node after memory clock change
The BKDG requires that phy fences to be re-trained after a memory clock chagne. Memory training on the ASUS KGPE-D16 and KCMA-D8 somehow "mostly" worked -- without actually following this requirement -- !
Fix the single typo that caused several weeks of delay putting servers with Kingston RAM (and others) into production...
Tested-On: ASUS KGPE-D16 w/ 4x Crucial 36KSF1G72PZ-1G6M1 and 1x Opteron 6262HE Change-Id: I197e6728d2b0ac8c1535740599459d080b17af33 Signed-off-by: Timothy Pearson tpearson@raptorengineeringinc.com --- src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c index 9aadb2c..c8c75e1 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsrc.c @@ -2,7 +2,7 @@ * This file is part of the coreboot project. * * Copyright (C) 2010 Advanced Micro Devices, Inc. - * Copyright (C) 2015 Timothy Pearson tpearson@raptorengineeringinc.com, Raptor Engineering + * Copyright (C) 2015 - 2016 Raptor Engineering, LLC * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -2092,7 +2092,7 @@ void phyAssistedMemFnceTraining(struct MCTStatStruc *pMCTstat,
if (single_node_number >= 0) { start_node = single_node_number; - end_node = single_node_number; + end_node = single_node_number + 1; }
/* FIXME: skip for Ax */