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Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0072-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch')
-rw-r--r--resources/libreboot/patch/kgpe-d16/0072-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch508
1 files changed, 508 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0072-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch b/resources/libreboot/patch/kgpe-d16/0072-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch
new file mode 100644
index 00000000..682326b1
--- /dev/null
+++ b/resources/libreboot/patch/kgpe-d16/0072-amd-amdmct-mct_ddr3-Add-Family-15h-RDIMM-timing-and-.patch
@@ -0,0 +1,508 @@
+From e2624058dba93cd3820dffbf7964cd84b3ddd973 Mon Sep 17 00:00:00 2001
+From: Timothy Pearson <tpearson@raptorengineeringinc.com>
+Date: Thu, 25 Jun 2015 17:07:57 -0500
+Subject: [PATCH 072/139] amd/amdmct/mct_ddr3: Add Family 15h RDIMM timing and
+ ODT values
+
+Change-Id: Ia9ee770d9f9c22e18c12e38b5bb4a7bae0a99062
+Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com>
+---
+ src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 422 +++++++++++++++++++---------
+ 1 file changed, 290 insertions(+), 132 deletions(-)
+
+diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c
+index 573c0af..643fa39 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
+@@ -917,41 +1002,69 @@ 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) {
+@@ -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];
++ } 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;
++ 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];
++ } 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)) {
+- /* DDR3-667 - DDR3-1066 */
+- slow_access = 0;
+- } else if ((MemClkFreq == 0xe) || (MemClkFreq == 0x12)) {
+- /* DDR3-1333 - DDR3-1600 */
+- slow_access = 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
+--
+1.9.1
+
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