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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
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