diff options
Diffstat (limited to 'src/northbridge')
-rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 58 | ||||
-rw-r--r-- | src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c | 8 |
2 files changed, 34 insertions, 32 deletions
diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c index 9593d71a1e..033f07b808 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c @@ -832,7 +832,7 @@ static uint32_t fam15h_output_driver_compensation_code(struct DCTStatStruc *pDCT /* RDIMM */ /* Fam15h BKDG Rev. 3.14 section 2.10.5.3.4 Table 74 */ if (MaxDimmsInstallable == 1) { - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(1 * 2) + dct]; if (MemClkFreq == 0x4) { /* DDR3-667 */ @@ -856,8 +856,8 @@ static uint32_t fam15h_output_driver_compensation_code(struct DCTStatStruc *pDCT calibration_code |= 0x22 << 16; } } else if (MaxDimmsInstallable == 2) { - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[0]; - rank_count_dimm1 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(0 * 2) + dct]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + dct]; if (dimm_count == 1) { /* 1 DIMM detected */ @@ -881,8 +881,8 @@ static uint32_t fam15h_output_driver_compensation_code(struct DCTStatStruc *pDCT } } else if (dimm_count == 2) { /* 2 DIMMs detected */ - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[0]; - rank_count_dimm1 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(0 * 2) + dct]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + dct]; if (MemClkFreq == 0x4) { /* DDR3-667 */ @@ -949,8 +949,8 @@ static uint32_t fam15h_output_driver_compensation_code(struct DCTStatStruc *pDCT } } else if (dimm_count == 2) { /* 2 DIMMs detected */ - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[0]; - rank_count_dimm1 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(0 * 2) + dct]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + dct]; if (MemClkFreq == 0x4) { /* DDR3-667 */ @@ -1071,7 +1071,7 @@ static uint32_t fam15h_address_timing_compensation_code(struct DCTStatStruc *pDC /* UDIMM */ /* Fam15h BKDG Rev. 3.14 section 2.10.5.3.4 Table 73 */ if (MaxDimmsInstallable == 1) { - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(1 * 2) + dct]; if (MemClkFreq == 0x4) { /* DDR3-667 */ @@ -1104,7 +1104,7 @@ static uint32_t fam15h_address_timing_compensation_code(struct DCTStatStruc *pDC } else if (MaxDimmsInstallable == 2) { if (dimm_count == 1) { /* 1 DIMM detected */ - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(1 * 2) + dct]; if (MemClkFreq == 0x4) { /* DDR3-667 */ @@ -1133,8 +1133,8 @@ static uint32_t fam15h_address_timing_compensation_code(struct DCTStatStruc *pDC } } else if (dimm_count == 2) { /* 2 DIMMs detected */ - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[0]; - rank_count_dimm1 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(0 * 2) + dct]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + dct]; if (MemClkFreq == 0x4) { /* DDR3-667 */ @@ -1202,7 +1202,7 @@ static uint8_t fam15h_slow_access_mode(struct DCTStatStruc *pDCTstat, uint8_t dc /* UDIMM */ /* Fam15h BKDG Rev. 3.14 section 2.10.5.3.4 Table 73 */ if (MaxDimmsInstallable == 1) { - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(1 * 2) + dct]; if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6) || (MemClkFreq == 0xa) | (MemClkFreq == 0xe)) { @@ -1218,7 +1218,7 @@ static uint8_t fam15h_slow_access_mode(struct DCTStatStruc *pDCTstat, uint8_t dc } else if (MaxDimmsInstallable == 2) { if (dimm_count == 1) { /* 1 DIMM detected */ - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(1 * 2) + dct]; if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6) || (MemClkFreq == 0xa) | (MemClkFreq == 0xe)) { @@ -1233,8 +1233,8 @@ static uint8_t fam15h_slow_access_mode(struct DCTStatStruc *pDCTstat, uint8_t dc } } else if (dimm_count == 2) { /* 2 DIMMs detected */ - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[0]; - rank_count_dimm1 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(0 * 2) + dct]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + dct]; if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6) || (MemClkFreq == 0xa)) { @@ -5861,14 +5861,18 @@ static void mct_ProgramODT_D(struct MCTStatStruc *pMCTstat, uint8_t write_odt_delay; uint8_t read_odt_delay; + /* NOTE + * Rank count per DIMM and DCT is encoded by pDCTstat->DimmRanks[(<dimm number> * 2) + dct] + */ + /* Select appropriate ODT pattern for installed DIMMs * Refer to the Fam15h BKDG Rev. 3.14, page 149 onwards */ - if (pDCTstat->C_DCTPtr[dct]->Status[DCT_STATUS_REGISTERED]) { + if (pDCTstat->Status & (1 << SB_Registered)) { if (MaxDimmsInstallable == 2) { if (dimm_count == 1) { /* 1 DIMM detected */ - rank_count_dimm1 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + dct]; if (rank_count_dimm1 == 1) { odt_pattern_0 = 0x00000000; odt_pattern_1 = 0x00000000; @@ -5893,8 +5897,8 @@ static void mct_ProgramODT_D(struct MCTStatStruc *pMCTstat, } } else { /* 2 DIMMs detected */ - rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[0]; - rank_count_dimm1 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(0 * 2) + dct]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + dct]; if ((rank_count_dimm0 < 4) && (rank_count_dimm1 < 4)) { odt_pattern_0 = 0x00000000; odt_pattern_1 = 0x01010202; @@ -5932,7 +5936,7 @@ static void mct_ProgramODT_D(struct MCTStatStruc *pMCTstat, odt_pattern_2 = 0x00000000; odt_pattern_3 = 0x00000000; } - } else if (pDCTstat->C_DCTPtr[dct]->Status[DCT_STATUS_LOAD_REDUCED]) { + } else if (pDCTstat->Status & (1 << SB_LoadReduced)) { /* TODO * Load reduced dimms UNIMPLEMENTED */ @@ -5944,7 +5948,7 @@ static void mct_ProgramODT_D(struct MCTStatStruc *pMCTstat, if (MaxDimmsInstallable == 2) { if (dimm_count == 1) { /* 1 DIMM detected */ - rank_count_dimm1 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + dct]; if (rank_count_dimm1 == 1) { odt_pattern_0 = 0x00000000; odt_pattern_1 = 0x00000000; @@ -5980,7 +5984,7 @@ static void mct_ProgramODT_D(struct MCTStatStruc *pMCTstat, } } - if (pDCTstat->C_DCTPtr[dct]->Status[DCT_STATUS_LOAD_REDUCED]) { + if (pDCTstat->Status & (1 << SB_LoadReduced)) { /* TODO * Load reduced dimms UNIMPLEMENTED */ @@ -6040,11 +6044,11 @@ static void mct_ProgramODT_D(struct MCTStatStruc *pMCTstat, /* Select appropriate ODT pattern for installed DIMMs * Refer to the Fam10h BKDG Rev. 3.62, page 120 onwards */ - if (pDCTstat->C_DCTPtr[i]->Status[DCT_STATUS_REGISTERED]) { + if (pDCTstat->Status & (1 << SB_Registered)) { if (MaxDimmsInstallable == 2) { if (dimm_count == 1) { /* 1 DIMM detected */ - rank_count_dimm1 = pDCTstat->C_DCTPtr[i]->DimmRanks[1]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + i]; if (rank_count_dimm1 == 1) { odt_pattern_0 = 0x00000000; odt_pattern_1 = 0x00000000; @@ -6069,8 +6073,8 @@ static void mct_ProgramODT_D(struct MCTStatStruc *pMCTstat, } } else { /* 2 DIMMs detected */ - rank_count_dimm0 = pDCTstat->C_DCTPtr[i]->DimmRanks[0]; - rank_count_dimm1 = pDCTstat->C_DCTPtr[i]->DimmRanks[1]; + rank_count_dimm0 = pDCTstat->DimmRanks[(0 * 2) + i]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + i]; if ((rank_count_dimm0 < 4) && (rank_count_dimm1 < 4)) { odt_pattern_0 = 0x00000000; odt_pattern_1 = 0x01010202; @@ -6112,7 +6116,7 @@ static void mct_ProgramODT_D(struct MCTStatStruc *pMCTstat, if (MaxDimmsInstallable == 2) { if (dimm_count == 1) { /* 1 DIMM detected */ - rank_count_dimm1 = pDCTstat->C_DCTPtr[i]->DimmRanks[1]; + rank_count_dimm1 = pDCTstat->DimmRanks[(1 * 2) + i]; if (rank_count_dimm1 == 1) { odt_pattern_0 = 0x00000000; odt_pattern_1 = 0x00000000; diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c b/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c index 09f86ea3ad..3b53b110bb 100644 --- a/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c +++ b/src/northbridge/amd/amdmct/mct_ddr3/mctsdi.c @@ -34,10 +34,9 @@ static uint8_t fam15_dimm_dic(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_ static uint8_t fam15_rttwr(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t dimm, uint8_t rank, uint8_t package_type) { uint8_t term = 0; - sDCTStruct *pDCTData = pDCTstat->C_DCTPtr[dct]; - uint8_t number_of_dimms = pDCTData->MaxDimmsInstalled; + uint8_t number_of_dimms = pDCTstat->MAdimms[dct]; uint8_t frequency_index; - uint8_t rank_count = pDCTData->DimmRanks[dimm]; + uint8_t rank_count = pDCTstat->DimmRanks[(dimm * 2) + dct]; if (is_fam15h()) frequency_index = Get_NB32_DCT(pDCTstat->dev_dct, dct, 0x94) & 0x1f; @@ -97,8 +96,7 @@ static uint8_t fam15_rttwr(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t d static uint8_t fam15_rttnom(struct DCTStatStruc *pDCTstat, uint8_t dct, uint8_t dimm, uint8_t rank, uint8_t package_type) { uint8_t term = 0; - sDCTStruct *pDCTData = pDCTstat->C_DCTPtr[dct]; - uint8_t number_of_dimms = pDCTData->MaxDimmsInstalled; + uint8_t number_of_dimms = pDCTstat->MAdimms[dct]; uint8_t frequency_index; if (is_fam15h()) |