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-rw-r--r--src/northbridge/amd/amdmct/mct_ddr3/mct_d.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
index 80a85ff604..f4bf402775 100644
--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
+++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
@@ -1848,11 +1848,13 @@ static void DQSTiming_D(struct MCTStatStruc *pMCTstat,
if (nv_DQSTrainCTL) {
mctHookBeforeAnyTraining(pMCTstat, pDCTstatA);
- /* TODO: should be in mctHookBeforeAnyTraining */
- _WRMSR(0x26C, 0x04040404, 0x04040404);
- _WRMSR(0x26D, 0x04040404, 0x04040404);
- _WRMSR(0x26E, 0x04040404, 0x04040404);
- _WRMSR(0x26F, 0x04040404, 0x04040404);
+ if (!is_fam15h()) {
+ /* TODO: should be in mctHookBeforeAnyTraining */
+ _WRMSR(0x26C, 0x04040404, 0x04040404);
+ _WRMSR(0x26D, 0x04040404, 0x04040404);
+ _WRMSR(0x26E, 0x04040404, 0x04040404);
+ _WRMSR(0x26F, 0x04040404, 0x04040404);
+ }
mct_WriteLevelization_HW(pMCTstat, pDCTstatA, FirstPass);
if (is_fam15h()) {