diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0055-src-northbridge-amd-amdmct-Add-option-to-override-ba.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0055-src-northbridge-amd-amdmct-Add-option-to-override-ba.patch | 102 |
1 files changed, 0 insertions, 102 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0055-src-northbridge-amd-amdmct-Add-option-to-override-ba.patch b/resources/libreboot/patch/kgpe-d16/0055-src-northbridge-amd-amdmct-Add-option-to-override-ba.patch deleted file mode 100644 index b41d65ee..00000000 --- a/resources/libreboot/patch/kgpe-d16/0055-src-northbridge-amd-amdmct-Add-option-to-override-ba.patch +++ /dev/null @@ -1,102 +0,0 @@ -From 0609ebe6ead8e3024e9ceeba7b46817ff6fc47a8 Mon Sep 17 00:00:00 2001 -From: Timothy Pearson <tpearson@raptorengineeringinc.com> -Date: Thu, 11 Jun 2015 16:14:15 -0500 -Subject: [PATCH 055/143] src/northbridge/amd/amdmct: Add option to override - bad SPD checksum - -Change-Id: Ia743a13348d0a6e5e4dfffa04ed9582e0f7f3dad -Signed-off-by: Timothy Pearson <tpearson@raptorengineeringinc.com> ---- - src/mainboard/asus/kgpe-d16/cmos.default | 1 + - src/mainboard/asus/kgpe-d16/cmos.layout | 6 +++++- - src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 5 +++-- - src/northbridge/amd/amdmct/wrappers/mcti_d.c | 8 ++++++++ - 4 files changed, 17 insertions(+), 3 deletions(-) - -diff --git a/src/mainboard/asus/kgpe-d16/cmos.default b/src/mainboard/asus/kgpe-d16/cmos.default -index a52b7fa..73f2a38 100644 ---- a/src/mainboard/asus/kgpe-d16/cmos.default -+++ b/src/mainboard/asus/kgpe-d16/cmos.default -@@ -8,6 +8,7 @@ nmi = Disable - hypertransport_speed_limit = Auto - max_mem_clock = DDR3-1600 - minimum_memory_voltage = 1.5V -+dimm_spd_checksum = Enforce - ECC_memory = Enable - ECC_redirection = Enable - ecc_scrub_rate = 1.28us -diff --git a/src/mainboard/asus/kgpe-d16/cmos.layout b/src/mainboard/asus/kgpe-d16/cmos.layout -index 307bddc..068eaf4 100644 ---- a/src/mainboard/asus/kgpe-d16/cmos.layout -+++ b/src/mainboard/asus/kgpe-d16/cmos.layout -@@ -47,7 +47,8 @@ entries - 466 1 e 1 cpu_cc6_state - 467 1 e 1 sata_ahci_mode - 468 4 h 0 maximum_p_state_limit --473 1 r 0 allow_spd_nvram_cache_restore -+472 2 e 13 dimm_spd_checksum -+474 1 r 0 allow_spd_nvram_cache_restore - 477 1 e 1 ieee1394 - 728 256 h 0 user_data - 984 16 h 0 check_sum -@@ -142,6 +143,9 @@ enumerations - 12 1 1.35V - 12 2 1.25V - 12 3 1.15V -+13 0 Enforce -+13 1 Ignore -+13 2 Override - - checksums - -diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c -index 4d7e5aa..f4859d0 100644 ---- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c -+++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c -@@ -1449,7 +1449,7 @@ restartinit: - } - } - if (NodesWmem == 0) { -- printk(BIOS_DEBUG, "No Nodes?!\n"); -+ printk(BIOS_ALERT, "Unable to detect valid memory on any nodes. Halting!\n"); - goto fatalexit; - } - -@@ -3884,13 +3884,14 @@ static u8 DIMMPresence_D(struct MCTStatStruc *pMCTstat, - read_spd_bytes(pMCTstat, pDCTstat, i); - crc_status = crcCheck(pDCTstat, i); - } -- if (crc_status) { /* CRC is OK */ -+ if ((crc_status) || (SPDCtrl == 2)) { /* CRC is OK */ - byte = pDCTstat->spd_data.spd_bytes[i][SPD_TYPE]; - if (byte == JED_DDR3SDRAM) { - /*Dimm is 'Present'*/ - pDCTstat->DIMMValid |= 1 << i; - } - } else { -+ printk(BIOS_WARNING, "Node %d DIMM %d: SPD checksum invalid\n", pDCTstat->Node_ID, i); - pDCTstat->DIMMSPDCSE = 1 << i; - if (SPDCtrl == 0) { - pDCTstat->ErrStatus |= 1 << SB_DIMMChkSum; -diff --git a/src/northbridge/amd/amdmct/wrappers/mcti_d.c b/src/northbridge/amd/amdmct/wrappers/mcti_d.c -index 5ca8eac..3053d58 100644 ---- a/src/northbridge/amd/amdmct/wrappers/mcti_d.c -+++ b/src/northbridge/amd/amdmct/wrappers/mcti_d.c -@@ -150,6 +150,14 @@ static u16 mctGet_NVbits(u8 index) - case NV_SPDCHK_RESTRT: - val = 0; /* Exit current node initialization if any DIMM has SPD checksum error */ - //val = 1; /* Ignore faulty SPD checksum (DIMM will still be disabled), continue current node intialization */ -+ //val = 2; /* Override faulty SPD checksum (DIMM will be enabled), continue current node intialization */ -+ -+ if (get_option(&nvram, "dimm_spd_checksum") == CB_SUCCESS) -+ val = nvram & 0x3; -+ -+ if (val > 2) -+ val = 2; -+ - break; - case NV_DQSTrainCTL: - //val = 0; /*Skip dqs training */ --- -1.7.9.5 - |