diff options
Diffstat (limited to 'src/northbridge/amd/amdmct/mct_ddr3/modtrdim.c')
| -rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/modtrdim.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/modtrdim.c b/src/northbridge/amd/amdmct/mct_ddr3/modtrdim.c index 427f72408b..8ed03a0454 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/modtrdim.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/modtrdim.c @@ -2,6 +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 * * 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 @@ -53,7 +54,7 @@ static u32 RttNomTargetRegDimm (sMCTStruct *pMCTData, sDCTStruct *pDCTData, u8 d u32 tempW1; tempW1 = 0; if (wl) { - switch (pMCTData->PlatMaxDimmsDct) { + switch (mctGet_NVbits(NV_MAX_DIMMS_PER_CH)) { case 2: /* 2 dimms per channel */ if (pDCTData->MaxDimmsInstalled == 1) { @@ -107,7 +108,7 @@ static u32 RttNomTargetRegDimm (sMCTStruct *pMCTData, sDCTStruct *pDCTData, u8 d ASSERT (FALSE); } } else { - switch (pMCTData->PlatMaxDimmsDct) { + switch (mctGet_NVbits(NV_MAX_DIMMS_PER_CH)) { case 2: /* 2 dimms per channel */ if ((pDCTData->DimmRanks[dimm] == 4) && (rank == 1)) { @@ -163,7 +164,7 @@ static u32 RttNomTargetRegDimm (sMCTStruct *pMCTData, sDCTStruct *pDCTData, u8 d */ static u32 RttNomNonTargetRegDimm (sMCTStruct *pMCTData, sDCTStruct *pDCTData, u8 dimm, BOOL wl, u8 MemClkFreq, u8 rank) { - if ((wl) && (pMCTData->PlatMaxDimmsDct == 2) && (pDCTData->DimmRanks[dimm] == 2) && (rank == 1)) { + if ((wl) && (mctGet_NVbits(NV_MAX_DIMMS_PER_CH) == 2) && (pDCTData->DimmRanks[dimm] == 2) && (rank == 1)) { return 0x00; /* for non-target dimm during WL, the second rank of a DR dimm need to have Rtt_Nom = OFF */ } else { return RttNomTargetRegDimm (pMCTData, pDCTData, dimm, FALSE, MemClkFreq, rank); /* otherwise, the same as target dimm in normal mode. */ @@ -193,7 +194,7 @@ static u32 RttWrRegDimm (sMCTStruct *pMCTData, sDCTStruct *pDCTData, u8 dimm, BO if (wl) { tempW1 = 0x00; /* Rtt_WR = OFF */ } else { - switch (pMCTData->PlatMaxDimmsDct) { + switch (mctGet_NVbits(NV_MAX_DIMMS_PER_CH)) { case 2: if (pDCTData->MaxDimmsInstalled == 1) { if (pDCTData->DimmRanks[dimm] != 4) { @@ -258,7 +259,7 @@ static u8 WrLvOdtRegDimm (sMCTStruct *pMCTData, sDCTStruct *pDCTData, u8 dimm) } i += 2; } - if (pMCTData->PlatMaxDimmsDct == 2) { + if (mctGet_NVbits(NV_MAX_DIMMS_PER_CH) == 2) { if ((pDCTData->DimmRanks[dimm] == 4) && (pDCTData->MaxDimmsInstalled != 1)) { if (dimm >= 2) { WrLvOdt1 = (u8)bitTestReset (WrLvOdt1, (dimm - 2)); |