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-rw-r--r--src/northbridge/amd/agesa/family10/northbridge.c23
-rw-r--r--src/northbridge/amd/agesa/family14/northbridge.c17
-rw-r--r--src/northbridge/amd/agesa/family15/northbridge.c26
-rw-r--r--src/northbridge/amd/agesa/family15tn/northbridge.c26
-rw-r--r--src/northbridge/amd/amdfam10/northbridge.c32
-rw-r--r--src/northbridge/amd/amdk8/northbridge.c36
6 files changed, 40 insertions, 120 deletions
diff --git a/src/northbridge/amd/agesa/family10/northbridge.c b/src/northbridge/amd/agesa/family10/northbridge.c
index 3a3580a66a..01240761ca 100644
--- a/src/northbridge/amd/agesa/family10/northbridge.c
+++ b/src/northbridge/amd/agesa/family10/northbridge.c
@@ -1374,11 +1374,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
extern CONST OPTIONS_CONFIG_TOPOLOGY ROMDATA TopologyConfiguration;
u32 modules = TopologyConfiguration.PlatformNumberOfModules;
u32 lapicid_start = 0;
- struct device_path cpu_path;
- device_t cpu;
- /* Build the cpu device path */
- cpu_path.type = DEVICE_PATH_APIC;
/*
* APIC ID calucation is tightly coupled with AGESA v5 code.
* This calculation MUST match the assignment calculation done
@@ -1394,22 +1390,11 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
if (nodes * (cores_found + 1) >= 0x10) {
lapicid_start = 0x10;
}
- cpu_path.apic.apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (cores_found + 1)) : j);
-
- /* Update CPU in devicetree. */
- if (enable_node)
- cpu = alloc_find_dev(cpu_bus, &cpu_path);
- else
- cpu = find_dev_path(cpu_bus, &cpu_path);
- if (!cpu)
- continue;
-
- cpu->enabled = enable_node;
- cpu->path.apic.node_id = i;
- cpu->path.apic.core_id = j;
- printk(BIOS_DEBUG, "CPU: %s %s\n",
- dev_path(cpu), cpu->enabled?"enabled":"disabled");
+ u32 apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (cores_found + 1)) : j);
+ device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node);
+ if (cpu)
+ amd_cpu_topology(cpu, i, j);
} //j
}
return max;
diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c
index 2d0a85f7b4..8742f11904 100644
--- a/src/northbridge/amd/agesa/family14/northbridge.c
+++ b/src/northbridge/amd/agesa/family14/northbridge.c
@@ -831,6 +831,7 @@ static void cpu_bus_set_resources(device_t dev) {
static u32 cpu_bus_scan(device_t dev, u32 max)
{
+ struct bus *cpu_bus = dev->link_list;
device_t cpu;
int apic_id, cores_found;
@@ -842,20 +843,10 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
cores_found = (pci_read_config32(dev_find_slot(0,PCI_DEVFN(0x18,0x3)), 0xe8) >> 12) & 3;
printk(BIOS_DEBUG, " AP siblings=%d\n", cores_found);
-
for (apic_id = 0; apic_id <= cores_found; apic_id++) {
- struct device_path cpu_path;
-
- cpu_path.type = DEVICE_PATH_APIC;
- cpu_path.apic.apic_id = apic_id;
- cpu = alloc_find_dev(dev->link_list, &cpu_path);
- if (!cpu)
- continue;
- cpu->enabled = 1;
- cpu->path.apic.node_id = 0;
- cpu->path.apic.core_id = apic_id;
- printk(BIOS_DEBUG, "CPU: %s %s\n",
- dev_path(cpu), cpu->enabled?"enabled":"disabled");
+ cpu = add_cpu_device(cpu_bus, apic_id, 1);
+ if (cpu)
+ amd_cpu_topology(cpu, 0, apic_id);
}
return max;
}
diff --git a/src/northbridge/amd/agesa/family15/northbridge.c b/src/northbridge/amd/agesa/family15/northbridge.c
index 02270e7e12..742ef890cf 100644
--- a/src/northbridge/amd/agesa/family15/northbridge.c
+++ b/src/northbridge/amd/agesa/family15/northbridge.c
@@ -1052,11 +1052,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
extern CONST OPTIONS_CONFIG_TOPOLOGY ROMDATA TopologyConfiguration;
u32 modules = TopologyConfiguration.PlatformNumberOfModules;
u32 lapicid_start = 0;
- struct device_path cpu_path;
- device_t cpu;
- /* Build the cpu device path */
- cpu_path.type = DEVICE_PATH_APIC;
/*
* APIC ID calucation is tightly coupled with AGESA v5 code.
* This calculation MUST match the assignment calculation done
@@ -1078,23 +1074,13 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
lapicid_start = (lapicid_start + 1) * core_max;
printk(BIOS_SPEW, "lpaicid_start=0x%x ", lapicid_start);
}
- cpu_path.apic.apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j);
+ u32 apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j);
printk(BIOS_SPEW, "node 0x%x core 0x%x apicid=0x%x\n",
- i, j, cpu_path.apic.apic_id);
-
- /* Update CPU in devicetree. */
- if (enable_node)
- cpu = alloc_find_dev(cpu_bus, &cpu_path);
- else
- cpu = find_dev_path(cpu_bus, &cpu_path);
- if (!cpu)
- continue;
-
- cpu->enabled = enable_node;
- cpu->path.apic.node_id = i;
- cpu->path.apic.core_id = j;
- printk(BIOS_DEBUG, "CPU: %s %s\n",
- dev_path(cpu), cpu->enabled?"enabled":"disabled");
+ i, j, apic_id);
+
+ device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node);
+ if (cpu)
+ amd_cpu_topology(cpu, i, j);
} //j
}
return max;
diff --git a/src/northbridge/amd/agesa/family15tn/northbridge.c b/src/northbridge/amd/agesa/family15tn/northbridge.c
index 6fc9434937..063afa9895 100644
--- a/src/northbridge/amd/agesa/family15tn/northbridge.c
+++ b/src/northbridge/amd/agesa/family15tn/northbridge.c
@@ -1060,11 +1060,7 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
extern CONST OPTIONS_CONFIG_TOPOLOGY ROMDATA TopologyConfiguration;
u32 modules = TopologyConfiguration.PlatformNumberOfModules;
u32 lapicid_start = 0;
- struct device_path cpu_path;
- device_t cpu;
- /* Build the cpu device path */
- cpu_path.type = DEVICE_PATH_APIC;
/*
* APIC ID calucation is tightly coupled with AGESA v5 code.
* This calculation MUST match the assignment calculation done
@@ -1086,23 +1082,13 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
lapicid_start = (lapicid_start + 1) * core_max;
printk(BIOS_SPEW, "lpaicid_start=0x%x ", lapicid_start);
}
- cpu_path.apic.apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j);
+ u32 apic_id = (lapicid_start * (i/modules + 1)) + ((i % modules) ? (j + (siblings + 1)) : j);
printk(BIOS_SPEW, "node 0x%x core 0x%x apicid=0x%x\n",
- i, j, cpu_path.apic.apic_id);
-
- /* Update CPU in devicetree. */
- if (enable_node)
- cpu = alloc_find_dev(cpu_bus, &cpu_path);
- else
- cpu = find_dev_path(cpu_bus, &cpu_path);
- if (!cpu)
- continue;
-
- cpu->enabled = enable_node;
- cpu->path.apic.node_id = i;
- cpu->path.apic.core_id = j;
- printk(BIOS_DEBUG, "CPU: %s %s\n",
- dev_path(cpu), cpu->enabled?"enabled":"disabled");
+ i, j, apic_id);
+
+ device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node);
+ if (cpu)
+ amd_cpu_topology(cpu, i, j);
} //j
}
return max;
diff --git a/src/northbridge/amd/amdfam10/northbridge.c b/src/northbridge/amd/amdfam10/northbridge.c
index 34f58ecf3f..c73b38c8a4 100644
--- a/src/northbridge/amd/amdfam10/northbridge.c
+++ b/src/northbridge/amd/amdfam10/northbridge.c
@@ -1344,6 +1344,10 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
#endif
/* Find which cpus are present */
cpu_bus = dev->link_list;
+
+ /* Always use the devicetree node with lapic_id 0 for BSP. */
+ remap_bsp_lapic(cpu_bus);
+
for(i = 0; i < nodes; i++) {
device_t cdb_dev;
unsigned busn, devn;
@@ -1406,34 +1410,18 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
}
for (j = 0; j <=jj; j++ ) {
- struct device_path cpu_path;
- device_t cpu;
-
- /* Build the cpu device path */
- cpu_path.type = DEVICE_PATH_APIC;
- cpu_path.apic.apic_id = i * (nb_cfg_54?(siblings+1):1) + j * (nb_cfg_54?1:64); // ?
-
- /* Update CPU in devicetree. */
- if (enable_node)
- cpu = alloc_find_dev(cpu_bus, &cpu_path);
- else
- cpu = find_dev_path(cpu_bus, &cpu_path);
- if (!cpu)
- continue;
+ u32 apic_id = i * (nb_cfg_54?(siblings+1):1) + j * (nb_cfg_54?1:64); // ?
#if CONFIG_ENABLE_APIC_EXT_ID && (CONFIG_APIC_ID_OFFSET>0)
if(sysconf.enabled_apic_ext_id) {
- if (cpu->path.apic.apic_id != 0 || sysconf.lift_bsp_apicid) {
- cpu->path.apic.apic_id += sysconf.apicid_offset;
+ if (apic_id != 0 || sysconf.lift_bsp_apicid) {
+ apic_id += sysconf.apicid_offset;
}
}
#endif
- cpu->enabled = enable_node;
- cpu->path.apic.node_id = i;
- cpu->path.apic.core_id = j;
- printk(BIOS_DEBUG, "CPU: %s %s\n",
- dev_path(cpu), cpu->enabled?"enabled":"disabled");
-
+ device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node);
+ if (cpu)
+ amd_cpu_topology(cpu, i, j);
} //j
}
return max;
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c
index 65e66ab759..9f2fe66c29 100644
--- a/src/northbridge/amd/amdk8/northbridge.c
+++ b/src/northbridge/amd/amdk8/northbridge.c
@@ -1238,6 +1238,10 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
/* Find which cpus are present */
cpu_bus = dev->link_list;
+
+ /* Always use the devicetree node with lapic_id 0 for BSP. */
+ remap_bsp_lapic(cpu_bus);
+
for(i = 0; i < sysconf.nodes; i++) {
device_t cpu_dev;
@@ -1306,38 +1310,18 @@ static u32 cpu_bus_scan(device_t dev, u32 max)
{
jj = siblings;
}
-#if 0
- jj = 0; // if create cpu core1 path in amd_siblings by core0
-#endif
for (j = 0; j <=jj; j++ ) {
- struct device_path cpu_path;
- device_t cpu;
-
- /* Build the cpu device path */
- cpu_path.type = DEVICE_PATH_APIC;
- cpu_path.apic.apic_id = i * (nb_cfg_54?(siblings+1):1) + j * (nb_cfg_54?1:8);
-
- /* Update CPU in devicetree. */
- if (enable_node)
- cpu = alloc_find_dev(cpu_bus, &cpu_path);
- else
- cpu = find_dev_path(cpu_bus, &cpu_path);
- if (!cpu)
- continue;
-
+ u32 apic_id = i * (nb_cfg_54?(siblings+1):1) + j * (nb_cfg_54?1:8);
if(sysconf.enabled_apic_ext_id) {
- if (cpu->path.apic.apic_id != 0 || sysconf.lift_bsp_apicid) {
- cpu->path.apic.apic_id += sysconf.apicid_offset;
+ if (apic_id != 0 || sysconf.lift_bsp_apicid) {
+ apic_id += sysconf.apicid_offset;
}
}
- cpu->enabled = enable_node;
- cpu->path.apic.node_id = i;
- cpu->path.apic.core_id = j;
- printk(BIOS_DEBUG, "CPU: %s %s\n",
- dev_path(cpu), cpu->enabled?"enabled":"disabled");
-
+ device_t cpu = add_cpu_device(cpu_bus, apic_id, enable_node);
+ if (cpu)
+ amd_cpu_topology(cpu, i, j);
} //j
}
return max;
generated by cgit v1.2.3 (git 2.39.1) at 2024-08-25 10:51:29 +0000