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From 352de00766d75d9b88a6021bfe5558a36923cc40 Mon Sep 17 00:00:00 2001
From: Timothy Pearson <tpearson@raptorengineeringinc.com>
Date: Thu, 27 Aug 2015 13:18:53 -0500
Subject: [PATCH 124/139] northbridge/amd/amdmct/mct_ddr3: Fix a minor RDIMM CS
select error
Change-Id: I4cdfeec887813c17edcdee8858222414fb19b72c
Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
---
src/northbridge/amd/amdmct/mct_ddr3/mctrci.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctrci.c b/src/northbridge/amd/amdmct/mct_ddr3/mctrci.c
index 624a543..8fd2523 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mctrci.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mctrci.c
@@ -236,7 +236,7 @@ void mct_DramControlReg_Init_D(struct MCTStatStruc *pMCTstat,
for (MrsChipSel = 0; MrsChipSel < 8; MrsChipSel ++, MrsChipSel ++) {
if (pDCTstat->CSPresent & (1 << MrsChipSel)) {
val = Get_NB32_DCT(dev, dct, 0xa8);
- val &= ~(0xf << 8);
+ val &= ~(0xff << 8);
switch (MrsChipSel) {
case 0:
@@ -283,7 +283,7 @@ void FreqChgCtrlWrd(struct MCTStatStruc *pMCTstat,
/* 2. Program F2x[1, 0]A8[CtrlWordCS]=bit mask for target chip selects. */
val = Get_NB32_DCT(dev, dct, 0xa8);
val &= ~(0xff << 8);
- val |= (0x3 << (MrsChipSel & 0xfe)) << 8;
+ val |= (0x3 << (MrsChipSel & ~0x1)) << 8;
Set_NB32_DCT(dev, dct, 0xa8, val);
/* Resend control word 10 */
--
1.9.1
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