diff options
Diffstat (limited to 'src/northbridge')
-rw-r--r-- | src/northbridge/amd/agesa/Kconfig | 4 | ||||
-rw-r--r-- | src/northbridge/amd/agesa/family14/northbridge.c | 77 |
2 files changed, 64 insertions, 17 deletions
diff --git a/src/northbridge/amd/agesa/Kconfig b/src/northbridge/amd/agesa/Kconfig index 2ee921bb3a..ebdda38cc5 100644 --- a/src/northbridge/amd/agesa/Kconfig +++ b/src/northbridge/amd/agesa/Kconfig @@ -27,6 +27,10 @@ config CONSOLE_VGA_MULTI bool default n +config S3_VGA_ROM_RUN + bool + default n + source src/northbridge/amd/agesa/family10/Kconfig source src/northbridge/amd/agesa/family12/Kconfig source src/northbridge/amd/agesa/family14/Kconfig diff --git a/src/northbridge/amd/agesa/family14/northbridge.c b/src/northbridge/amd/agesa/family14/northbridge.c index 15efe12b8b..2647814389 100644 --- a/src/northbridge/amd/agesa/family14/northbridge.c +++ b/src/northbridge/amd/agesa/family14/northbridge.c @@ -745,20 +745,46 @@ static void domain_set_resources(device_t dev) printk(BIOS_DEBUG, " adsr - leaving this lovely routine.\n"); } -static void domain_enable_resources(device_t dev) { +extern u8 acpi_slp_type; + +static void domain_enable_resources(device_t dev) +{ u32 val; #if CONFIG_AMD_SB_CIMX + #if CONFIG_HAVE_ACPI_RESUME + if (acpi_slp_type != 3) { + sb_After_Pci_Init(); + sb_Mid_Post_Init(); + } else { + sb_After_Pci_Restore_Init(); + } + #else sb_After_Pci_Init(); sb_Mid_Post_Init(); + #endif #endif /* Must be called after PCI enumeration and resource allocation */ printk(BIOS_DEBUG, "\nFam14h - domain_enable_resources: AmdInitMid.\n"); - val = agesawrapper_amdinitmid(); - if (val) { - printk(BIOS_DEBUG, "agesawrapper_amdinitmid failed: %x \n", val); + +#if CONFIG_HAVE_ACPI_RESUME + if (acpi_slp_type != 3) { + printk(BIOS_DEBUG, "agesawrapper_amdinitmid "); + val = agesawrapper_amdinitmid (); + if (val) + printk(BIOS_DEBUG, "error level: %x \n", val); + else + printk(BIOS_DEBUG, "passed.\n"); } +#else + printk(BIOS_DEBUG, "agesawrapper_amdinitmid "); + val = agesawrapper_amdinitmid (); + if (val) + printk(BIOS_DEBUG, "error level: %x \n", val); + else + printk(BIOS_DEBUG, "passed.\n"); +#endif printk(BIOS_DEBUG, " ader - leaving domain_enable_resources.\n"); } @@ -788,24 +814,41 @@ static void cpu_bus_set_resources(device_t dev) { pci_dev_set_resources(dev); } -static void cpu_bus_init(device_t dev) { - struct device_path cpu_path; +static u32 cpu_bus_scan(device_t dev, u32 max) +{ device_t cpu; - int apic_id; + struct device_path cpu_path; + int apic_id, cores_found; - initialize_cpus(dev->link_list); + /* There is only one node for fam14, but there may be multiple cores. */ + cpu = dev_find_slot(0, PCI_DEVFN(0x18, 0)); + if (!cpu) + printk(BIOS_ERR, "ERROR: %02x:%02x.0 not found", 0, 0x18); - /* Build the AP cpu device path(s) */ - for (apic_id = 1; apic_id < CONFIG_MAX_CPUS; apic_id++) { + 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++) { cpu_path.type = DEVICE_PATH_APIC; cpu_path.apic.apic_id = apic_id; - cpu = alloc_dev(dev->link_list, &cpu_path); - if (!cpu) - return; - cpu->enabled = 1; - cpu->path.apic.node_id = 0; - cpu->path.apic.core_id = apic_id; + cpu = alloc_find_dev(dev->link_list, &cpu_path); + if (cpu) { + 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"); + } else { + cpu->enabled = 0; + } } + return max; +} + +static void cpu_bus_init(device_t dev) +{ + initialize_cpus(dev->link_list); } /* North Bridge Structures */ @@ -844,7 +887,7 @@ static struct device_operations cpu_bus_ops = { .set_resources = cpu_bus_set_resources, .enable_resources = NULL, .init = cpu_bus_init, - .scan_bus = NULL, + .scan_bus = cpu_bus_scan, }; static void root_complex_enable_dev(struct device *dev) { |