diff options
Diffstat (limited to 'resources/libreboot/patch/kgpe-d16/0073-northbridge-amd-amdfam10-Properly-indicate-node-and-.patch')
| -rw-r--r-- | resources/libreboot/patch/kgpe-d16/0073-northbridge-amd-amdfam10-Properly-indicate-node-and-.patch | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/resources/libreboot/patch/kgpe-d16/0073-northbridge-amd-amdfam10-Properly-indicate-node-and-.patch b/resources/libreboot/patch/kgpe-d16/0073-northbridge-amd-amdfam10-Properly-indicate-node-and-.patch new file mode 100644 index 0000000..6db95da --- /dev/null +++ b/resources/libreboot/patch/kgpe-d16/0073-northbridge-amd-amdfam10-Properly-indicate-node-and-.patch @@ -0,0 +1,75 @@ +From c05d2f8115f94ba223ee481bc8790312d8b9fbd5 Mon Sep 17 00:00:00 2001 +From: Timothy Pearson <kb9vqf@pearsoncomputing.net> +Date: Thu, 25 Jun 2015 15:28:23 -0500 +Subject: [PATCH 073/146] northbridge/amd/amdfam10: Properly indicate node and + channel in SMBIOS tables + +--- + src/northbridge/amd/amdfam10/northbridge.c | 7 ++++++- + src/northbridge/amd/amdmct/mct_ddr3/mct_d.c | 12 ++++++++++++ + src/northbridge/amd/amdmct/mct_ddr3/mct_d.h | 8 +++++--- + 3 files changed, 23 insertions(+), 4 deletions(-) + +diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c +index f777d02..7cbb732 100644 +--- a/src/northbridge/amd/amdfam10/northbridge.c ++++ b/src/northbridge/amd/amdfam10/northbridge.c +@@ -1205,7 +1205,12 @@ static int amdfam10_get_smbios_data17(int* count, int handle, int parent_handle, + t->attributes = 0; + t->attributes |= ranks & 0xf; /* rank number is stored in the lowest 4 bits of the attributes field */ + t->form_factor = MEMORY_FORMFACTOR_DIMM; +- snprintf(string_buffer, sizeof (string_buffer), "NODE %d DIMM_%s%d", node, (slot & 0x1)?"B":"A", (slot >> 1) + 1); ++ if (mem_info->dct_stat[node].Dual_Node_Package) { ++ snprintf(string_buffer, sizeof (string_buffer), "NODE %d DIMM_%s%d", node >> 1, ++ (mem_info->dct_stat[node].Internal_Node_ID)?((slot & 0x1)?"D":"C"):((slot & 0x1)?"B":"A"), (slot >> 1) + 1); ++ } else { ++ snprintf(string_buffer, sizeof (string_buffer), "NODE %d DIMM_%s%d", node, (slot & 0x1)?"B":"A", (slot >> 1) + 1); ++ } + t->device_locator = smbios_add_string(t->eos, string_buffer); + if (IS_ENABLED(CONFIG_DIMM_DDR2)) + t->memory_type = MEMORY_TYPE_DDR2; +diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +index 5a0c746..4a47ee8 100644 +--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c ++++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.c +@@ -1385,6 +1385,18 @@ restartinit: + pDCTstat->dev_nbctl = PA_NBCTL(Node); + pDCTstat->NodeSysBase = node_sys_base; + ++ if (mctGet_NVbits(NV_PACK_TYPE) == PT_GR) { ++ uint32_t dword; ++ pDCTstat->Dual_Node_Package = 1; ++ ++ /* Get the internal node number */ ++ dword = Get_NB32(pDCTstat->dev_nbmisc, 0xe8); ++ dword = (dword >> 30) & 0x3; ++ pDCTstat->Internal_Node_ID = dword; ++ } else { ++ pDCTstat->Dual_Node_Package = 0; ++ } ++ + printk(BIOS_DEBUG, "mctAutoInitMCT_D: mct_init Node %d\n", Node); + mct_init(pMCTstat, pDCTstat); + mctNodeIDDebugPort_D(); +diff --git a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h +index ac8c934..8c9da47 100644 +--- a/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h ++++ b/src/northbridge/amd/amdmct/mct_ddr3/mct_d.h +@@ -335,9 +335,11 @@ struct amd_spd_node_data { + + struct DCTStatStruc { /* A per Node structure*/ + /* DCTStatStruct_F - start */ +- u8 Node_ID; /* Node ID of current controller */ +- uint8_t stopDCT; /* Set if the DCT will be stopped */ +- u8 ErrCode; /* Current error condition of Node ++ u8 Node_ID; /* Node ID of current controller */ ++ uint8_t Internal_Node_ID; /* Internal Node ID of the current controller */ ++ uint8_t Dual_Node_Package; /* 1=Dual node package (G34) */ ++ uint8_t stopDCT; /* Set if the DCT will be stopped */ ++ u8 ErrCode; /* Current error condition of Node + 0= no error + 1= Variance Error, DCT is running but not in an optimal configuration. + 2= Stop Error, DCT is NOT running +-- +1.7.9.5 + |