diff options
Diffstat (limited to 'src/northbridge')
| -rw-r--r-- | src/northbridge/amd/amdk8/northbridge.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/northbridge/amd/amdk8/northbridge.c b/src/northbridge/amd/amdk8/northbridge.c index 6fd4cf96ce..3d30430d3c 100644 --- a/src/northbridge/amd/amdk8/northbridge.c +++ b/src/northbridge/amd/amdk8/northbridge.c @@ -721,7 +721,7 @@ static unsigned int cpu_bus_scan(device_t dev, unsigned int max) { struct bus *cpu_bus; device_t dev_mc; - int i; + int i, j; int enable_apic_ext_id = 0; int bsp_apic_id = lapicid(); // bsp apicid int apic_id_offset = bsp_apic_id; @@ -745,16 +745,18 @@ static unsigned int cpu_bus_scan(device_t dev, unsigned int max) dev = dev_find_slot(0, PCI_DEVFN(0x18 + i, 3)); if(!dev) { // in case in mb Config.lb we move apic cluster before pci_domain and not set that for second CPU - struct device dummy; - uint32_t id; - dummy.bus = dev_mc->bus; - dummy.path.type = DEVICE_PATH_PCI; - dummy.path.u.pci.devfn = PCI_DEVFN(0x18 + i, 3); - id = pci_read_config32(&dummy, PCI_VENDOR_ID); - if (id != 0xffffffff && id != 0x00000000 && - id != 0x0000ffff && id != 0xffff0000) { - //create that for it - dev = alloc_dev(dev_mc->bus, &dummy.path); + for(j=0; j<4; j++) { + struct device dummy; + uint32_t id; + dummy.bus = dev_mc->bus; + dummy.path.type = DEVICE_PATH_PCI; + dummy.path.u.pci.devfn = PCI_DEVFN(0x18 + i, j); + id = pci_read_config32(&dummy, PCI_VENDOR_ID); + if (id != 0xffffffff && id != 0x00000000 && + id != 0x0000ffff && id != 0xffff0000) { + //create that for it + dev = alloc_dev(dev_mc->bus, &dummy.path); + } } } |