diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0074-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch')
-rw-r--r-- | resources/libreboot/patch/kgpe-d16/0074-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch | 513 |
1 files changed, 513 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0074-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch b/resources/libreboot/patch/kgpe-d16/0074-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch new file mode 100644 index 00000000..405cee33 --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0074-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch @@ -0,0 +1,513 @@ +From 3d935128d5120ab48978aabfa2e99fe7d11992e1 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Thu, 25 Jun 2015 17:07:57 -0500 +Subject: [PATCH 074/146] amd/amdmct/mct_ddr3: Add Family 15h RDIMM timing and + ODT values + +--- + src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 432 ++++++++++++++++++--------- + 1 file changed, 295 insertions(+), 137 deletions(-) + +diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +index 4a47ee8..c35e972 100644 +--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c ++++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +@@ -822,28 +822,12 @@ static uint32_t fam15h_output_driver_compensation_code(struct DCTStatStruc *pDCT + + if (package_type == PT_GR) { + /* Socket G34 */ +- /* Fam15h BKDG Rev. 3.14 section 2.10.5.3.4 Table 73 */ +- if (MaxDimmsInstallable == 1) { +- if (MemClkFreq == 0x4) { +- /* DDR3-667 */ +- calibration_code = 0x00112222; +- } +- else if (MemClkFreq == 0x6) { +- /* DDR3-800 */ +- calibration_code = 0x10112222; +- } else if (MemClkFreq == 0xa) { +- /* DDR3-1066 */ +- calibration_code = 0x20112222; +- } else if ((MemClkFreq == 0xe) || (MemClkFreq == 0x12)) { +- /* DDR3-1333 - DDR3-1600 */ +- calibration_code = 0x30112222; +- } else if (MemClkFreq == 0x16) { +- /* DDR3-1866 */ +- calibration_code = 0x30332222; +- } +- } else if (MaxDimmsInstallable == 2) { +- if (dimm_count == 1) { +- /* 1 DIMM detected */ ++ if (pDCTstat->Status & (1 << SB_Registered)) { ++ /* 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]; ++ + if (MemClkFreq == 0x4) { + /* DDR3-667 */ + calibration_code = 0x00112222; +@@ -856,36 +840,137 @@ static uint32_t fam15h_output_driver_compensation_code(struct DCTStatStruc *pDCT + } else if ((MemClkFreq == 0xe) || (MemClkFreq == 0x12)) { + /* DDR3-1333 - DDR3-1600 */ + calibration_code = 0x30112222; ++ } else if (MemClkFreq == 0x16) { ++ /* DDR3-1866 */ ++ calibration_code = 0x30332222; + } +- } else if (dimm_count == 2) { +- /* 2 DIMMs detected */ ++ ++ if (rank_count_dimm0 == 4) { ++ calibration_code &= ~(0xff << 16); ++ 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]; +- ++ ++ if (dimm_count == 1) { ++ /* 1 DIMM detected */ ++ if (MemClkFreq == 0x4) { ++ /* DDR3-667 */ ++ calibration_code = 0x00112222; ++ } else if (MemClkFreq == 0x6) { ++ /* DDR3-800 */ ++ calibration_code = 0x10112222; ++ } else if (MemClkFreq == 0xa) { ++ /* DDR3-1066 */ ++ calibration_code = 0x20112222; ++ } else if ((MemClkFreq == 0xe) || (MemClkFreq == 0x12)) { ++ /* DDR3-1333 - DDR3-1600 */ ++ calibration_code = 0x30112222; ++ } ++ ++ if ((rank_count_dimm0 == 4) || (rank_count_dimm1 == 4)) { ++ calibration_code &= ~(0xff << 16); ++ calibration_code |= 0x22 << 16; ++ } ++ } 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]; ++ ++ if (MemClkFreq == 0x4) { ++ /* DDR3-667 */ ++ calibration_code = 0x10222222; ++ } else if (MemClkFreq == 0x6) { ++ /* DDR3-800 */ ++ calibration_code = 0x20222222; ++ } else if (MemClkFreq == 0xa) { ++ /* DDR3-1066 */ ++ calibration_code = 0x30222222; ++ } else if (MemClkFreq == 0xe) { ++ /* DDR3-1333 */ ++ calibration_code = 0x30222222; ++ } else if (MemClkFreq == 0x12) { ++ /* DDR3-1600 */ ++ calibration_code = 0x30222222; ++ } ++ } ++ } else if (MaxDimmsInstallable == 3) { ++ /* TODO ++ * 3 DIMM/channel support unimplemented ++ */ ++ } ++ } else if (pDCTstat->Status & (1 << SB_LoadReduced)) { ++ /* LRDIMM */ ++ /* TODO ++ * LRDIMM support unimplemented ++ */ ++ } else { ++ /* UDIMM */ ++ /* Fam15h BKDG Rev. 3.14 section 2.10.5.3.4 Table 73 */ ++ if (MaxDimmsInstallable == 1) { + if (MemClkFreq == 0x4) { + /* DDR3-667 */ +- calibration_code = 0x10222222; ++ calibration_code = 0x00112222; + } else if (MemClkFreq == 0x6) { + /* DDR3-800 */ +- calibration_code = 0x20222222; ++ calibration_code = 0x10112222; + } else if (MemClkFreq == 0xa) { + /* DDR3-1066 */ +- calibration_code = 0x30222222; +- } else if (MemClkFreq == 0xe) { +- /* DDR3-1333 */ +- calibration_code = 0x30222222; +- } else if (MemClkFreq == 0x12) { +- /* DDR3-1600 */ +- if ((rank_count_dimm0 == 1) && (rank_count_dimm1 == 1)) +- calibration_code = 0x30222222; +- else +- calibration_code = 0x30112222; ++ calibration_code = 0x20112222; ++ } else if ((MemClkFreq == 0xe) || (MemClkFreq == 0x12)) { ++ /* DDR3-1333 - DDR3-1600 */ ++ calibration_code = 0x30112222; ++ } else if (MemClkFreq == 0x16) { ++ /* DDR3-1866 */ ++ calibration_code = 0x30332222; ++ } ++ } else if (MaxDimmsInstallable == 2) { ++ if (dimm_count == 1) { ++ /* 1 DIMM detected */ ++ if (MemClkFreq == 0x4) { ++ /* DDR3-667 */ ++ calibration_code = 0x00112222; ++ } else if (MemClkFreq == 0x6) { ++ /* DDR3-800 */ ++ calibration_code = 0x10112222; ++ } else if (MemClkFreq == 0xa) { ++ /* DDR3-1066 */ ++ calibration_code = 0x20112222; ++ } else if ((MemClkFreq == 0xe) || (MemClkFreq == 0x12)) { ++ /* DDR3-1333 - DDR3-1600 */ ++ calibration_code = 0x30112222; ++ } ++ } 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]; ++ ++ if (MemClkFreq == 0x4) { ++ /* DDR3-667 */ ++ calibration_code = 0x10222222; ++ } else if (MemClkFreq == 0x6) { ++ /* DDR3-800 */ ++ calibration_code = 0x20222222; ++ } else if (MemClkFreq == 0xa) { ++ /* DDR3-1066 */ ++ calibration_code = 0x30222222; ++ } else if (MemClkFreq == 0xe) { ++ /* DDR3-1333 */ ++ calibration_code = 0x30222222; ++ } else if (MemClkFreq == 0x12) { ++ /* DDR3-1600 */ ++ if ((rank_count_dimm0 == 1) && (rank_count_dimm1 == 1)) ++ calibration_code = 0x30222222; ++ else ++ calibration_code = 0x30112222; ++ } + } ++ } else if (MaxDimmsInstallable == 3) { ++ /* TODO ++ * 3 DIMM/channel support unimplemented ++ */ + } +- } else if (MaxDimmsInstallable == 3) { +- /* TODO +- * 3 DIMM/channel support unimplemented +- */ + } + } else { + /* TODO +@@ -917,43 +1002,71 @@ static uint32_t fam15h_address_timing_compensation_code(struct DCTStatStruc *pDC + + if (package_type == PT_GR) { + /* Socket G34 */ +- /* 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]; +- +- if (MemClkFreq == 0x4) { +- /* DDR3-667 */ +- if (rank_count_dimm0 == 1) +- calibration_code = 0x00000000; +- else +- calibration_code = 0x003b0000; +- } else if (MemClkFreq == 0x6) { +- /* DDR3-800 */ +- if (rank_count_dimm0 == 1) ++ if (pDCTstat->Status & (1 << SB_Registered)) { ++ /* RDIMM */ ++ /* Fam15h BKDG Rev. 3.14 section 2.10.5.3.4 Table 74 */ ++ if (MaxDimmsInstallable == 1) { ++ if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6)) { ++ /* DDR3-667 - DDR3-800*/ + calibration_code = 0x00000000; +- else +- calibration_code = 0x003b0000; +- } else if (MemClkFreq == 0xa) { +- /* DDR3-1066 */ +- calibration_code = 0x00383837; +- } else if (MemClkFreq == 0xe) { +- /* DDR3-1333 */ +- calibration_code = 0x00363635; +- } else if (MemClkFreq == 0x12) { +- /* DDR3-1600 */ +- if (rank_count_dimm0 == 1) +- calibration_code = 0x00353533; +- else +- calibration_code = 0x00003533; +- } else if (MemClkFreq == 0x16) { +- /* DDR3-1866 */ +- calibration_code = 0x00333330; ++ } else if (MemClkFreq == 0xa) { ++ /* DDR3-1066 */ ++ calibration_code = 0x003c3c3c; ++ } else if (MemClkFreq == 0xe) { ++ /* DDR3-1333 */ ++ calibration_code = 0x003a3a3a; ++ } else if ((MemClkFreq == 0x12) || (MemClkFreq == 0x16)) { ++ /* DDR3-1600 - DDR3-1866 */ ++ calibration_code = 0x00393939; ++ } ++ } else if (MaxDimmsInstallable == 2) { ++ if (dimm_count == 1) { ++ /* 1 DIMM detected */ ++ if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6)) { ++ /* DDR3-667 - DDR3-800*/ ++ calibration_code = 0x00000000; ++ } else if (MemClkFreq == 0xa) { ++ /* DDR3-1066 */ ++ calibration_code = 0x00393c39; ++ } else if (MemClkFreq == 0xe) { ++ /* DDR3-1333 */ ++ calibration_code = 0x00373a37; ++ } else if (MemClkFreq == 0x12) { ++ /* DDR3-1600 */ ++ calibration_code = 0x00363936; ++ } ++ } else if (dimm_count == 2) { ++ /* 2 DIMMs detected */ ++ if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6)) { ++ /* DDR3-667 - DDR3-800*/ ++ calibration_code = 0x00000000; ++ } else if (MemClkFreq == 0xa) { ++ /* DDR3-1066 */ ++ calibration_code = 0x003a3c3a; ++ } else if (MemClkFreq == 0xe) { ++ /* DDR3-1333 */ ++ calibration_code = 0x00383a38; ++ } else if (MemClkFreq == 0x12) { ++ /* DDR3-1600 */ ++ calibration_code = 0x00353935; ++ } ++ } ++ } else if (MaxDimmsInstallable == 3) { ++ /* TODO ++ * 3 DIMM/channel support unimplemented ++ */ + } +- } else if (MaxDimmsInstallable == 2) { +- if (dimm_count == 1) { +- /* 1 DIMM detected */ ++ } else if (pDCTstat->Status & (1 << SB_LoadReduced)) { ++ /* LRDIMM */ ++ /* TODO ++ * LRDIMM support unimplemented ++ */ ++ } else { ++ /* 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]; +- ++ + if (MemClkFreq == 0x4) { + /* DDR3-667 */ + if (rank_count_dimm0 == 1) +@@ -978,34 +1091,68 @@ static uint32_t fam15h_address_timing_compensation_code(struct DCTStatStruc *pDC + calibration_code = 0x00353533; + else + calibration_code = 0x00003533; ++ } else if (MemClkFreq == 0x16) { ++ /* DDR3-1866 */ ++ calibration_code = 0x00333330; + } +- } 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]; +- +- if (MemClkFreq == 0x4) { +- /* DDR3-667 */ +- calibration_code = 0x00390039; +- } else if (MemClkFreq == 0x6) { +- /* DDR3-800 */ +- calibration_code = 0x00390039; +- } else if (MemClkFreq == 0xa) { +- /* DDR3-1066 */ +- calibration_code = 0x003a3a3a; +- } else if (MemClkFreq == 0xe) { +- /* DDR3-1333 */ +- calibration_code = 0x00003939; +- } else if (MemClkFreq == 0x12) { +- /* DDR3-1600 */ +- if ((rank_count_dimm0 == 1) && (rank_count_dimm1 == 1)) +- calibration_code = 0x00003738; ++ } else if (MaxDimmsInstallable == 2) { ++ if (dimm_count == 1) { ++ /* 1 DIMM detected */ ++ rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; ++ ++ if (MemClkFreq == 0x4) { ++ /* DDR3-667 */ ++ if (rank_count_dimm0 == 1) ++ calibration_code = 0x00000000; ++ else ++ calibration_code = 0x003b0000; ++ } else if (MemClkFreq == 0x6) { ++ /* DDR3-800 */ ++ if (rank_count_dimm0 == 1) ++ calibration_code = 0x00000000; ++ else ++ calibration_code = 0x003b0000; ++ } else if (MemClkFreq == 0xa) { ++ /* DDR3-1066 */ ++ calibration_code = 0x00383837; ++ } else if (MemClkFreq == 0xe) { ++ /* DDR3-1333 */ ++ calibration_code = 0x00363635; ++ } else if (MemClkFreq == 0x12) { ++ /* DDR3-1600 */ ++ if (rank_count_dimm0 == 1) ++ calibration_code = 0x00353533; ++ else ++ calibration_code = 0x00003533; ++ } ++ } 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]; ++ ++ if (MemClkFreq == 0x4) { ++ /* DDR3-667 */ ++ calibration_code = 0x00390039; ++ } else if (MemClkFreq == 0x6) { ++ /* DDR3-800 */ ++ calibration_code = 0x00390039; ++ } else if (MemClkFreq == 0xa) { ++ /* DDR3-1066 */ ++ calibration_code = 0x003a3a3a; ++ } else if (MemClkFreq == 0xe) { ++ /* DDR3-1333 */ ++ calibration_code = 0x00003939; ++ } else if (MemClkFreq == 0x12) { ++ /* DDR3-1600 */ ++ if ((rank_count_dimm0 == 1) && (rank_count_dimm1 == 1)) ++ calibration_code = 0x00003738; ++ } + } ++ } else if (MaxDimmsInstallable == 3) { ++ /* TODO ++ * 3 DIMM/channel support unimplemented ++ */ + } +- } else if (MaxDimmsInstallable == 3) { +- /* TODO +- * 3 DIMM/channel support unimplemented +- */ + } + } else { + /* TODO +@@ -1037,55 +1184,66 @@ static uint8_t fam15h_slow_access_mode(struct DCTStatStruc *pDCTstat, uint8_t dc + + if (package_type == PT_GR) { + /* Socket G34 */ +- /* 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]; +- +- if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6) +- || (MemClkFreq == 0xa) | (MemClkFreq == 0xe)) { +- /* DDR3-667 - DDR3-1333 */ +- slow_access = 0; +- } else if ((MemClkFreq == 0x12) || (MemClkFreq == 0x16)) { +- /* DDR3-1600 - DDR3-1866 */ +- if (rank_count_dimm0 == 1) +- slow_access = 0; +- else +- slow_access = 1; +- } +- } else if (MaxDimmsInstallable == 2) { +- if (dimm_count == 1) { +- /* 1 DIMM detected */ ++ if (pDCTstat->Status & (1 << SB_Registered)) { ++ /* RDIMM */ ++ /* Fam15h BKDG Rev. 3.14 section 2.10.5.3.4 Table 74 */ ++ slow_access = 0; ++ } else if (pDCTstat->Status & (1 << SB_LoadReduced)) { ++ /* LRDIMM */ ++ /* Fam15h BKDG Rev. 3.14 section 2.10.5.3.4 Table 75 */ ++ slow_access = 0; ++ } else { ++ /* 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]; +- ++ + if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6) + || (MemClkFreq == 0xa) | (MemClkFreq == 0xe)) { + /* DDR3-667 - DDR3-1333 */ + slow_access = 0; +- } else if (MemClkFreq == 0x12) { +- /* DDR3-1600 */ ++ } else if ((MemClkFreq == 0x12) || (MemClkFreq == 0x16)) { ++ /* DDR3-1600 - DDR3-1866 */ + if (rank_count_dimm0 == 1) + slow_access = 0; + else + slow_access = 1; + } +- } 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]; +- +- if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6) +- || (MemClkFreq == 0xa)) { +- /* DDR3-667 - DDR3-1066 */ +- slow_access = 0; +- } else if ((MemClkFreq == 0xe) || (MemClkFreq == 0x12)) { +- /* DDR3-1333 - DDR3-1600 */ +- slow_access = 1; ++ } else if (MaxDimmsInstallable == 2) { ++ if (dimm_count == 1) { ++ /* 1 DIMM detected */ ++ rank_count_dimm0 = pDCTstat->C_DCTPtr[dct]->DimmRanks[1]; ++ ++ if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6) ++ || (MemClkFreq == 0xa) | (MemClkFreq == 0xe)) { ++ /* DDR3-667 - DDR3-1333 */ ++ slow_access = 0; ++ } else if (MemClkFreq == 0x12) { ++ /* DDR3-1600 */ ++ if (rank_count_dimm0 == 1) ++ slow_access = 0; ++ else ++ slow_access = 1; ++ } ++ } 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]; ++ ++ if ((MemClkFreq == 0x4) || (MemClkFreq == 0x6) ++ || (MemClkFreq == 0xa)) { ++ /* DDR3-667 - DDR3-1066 */ ++ slow_access = 0; ++ } else if ((MemClkFreq == 0xe) || (MemClkFreq == 0x12)) { ++ /* DDR3-1333 - DDR3-1600 */ ++ slow_access = 1; ++ } + } ++ } else if (MaxDimmsInstallable == 3) { ++ /* TODO ++ * 3 DIMM/channel support unimplemented ++ */ + } +- } else if (MaxDimmsInstallable == 3) { +- /* TODO +- * 3 DIMM/channel support unimplemented +- */ + } + } else { + /* TODO +-- +1.7.9.5 + |