| /* |
| * generic K8 debug code, used by mainboard specific auto.c |
| * |
| */ |
| |
| static void print_debug_pci_dev(unsigned dev) |
| { |
| print_debug("PCI: "); |
| print_debug_hex8((dev >> 16) & 0xff); |
| print_debug_char(':'); |
| print_debug_hex8((dev >> 11) & 0x1f); |
| print_debug_char('.'); |
| print_debug_hex8((dev >> 8) & 7); |
| } |
| |
| static void print_pci_devices(void) |
| { |
| device_t dev; |
| for(dev = PCI_DEV(0, 0, 0); |
| dev <= PCI_DEV(0, 0x1f, 0x7); |
| dev += PCI_DEV(0,0,1)) { |
| uint32_t id; |
| id = pci_read_config32(dev, PCI_VENDOR_ID); |
| if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || |
| (((id >> 16) & 0xffff) == 0xffff) || |
| (((id >> 16) & 0xffff) == 0x0000)) { |
| continue; |
| } |
| print_debug_pci_dev(dev); |
| print_debug("\r\n"); |
| } |
| } |
| |
| static void dump_pci_device(unsigned dev) |
| { |
| int i; |
| print_debug_pci_dev(dev); |
| print_debug("\r\n"); |
| |
| for(i = 0; i <= 255; i++) { |
| unsigned char val; |
| if ((i & 0x0f) == 0) { |
| print_debug_hex8(i); |
| print_debug_char(':'); |
| } |
| val = pci_read_config8(dev, i); |
| print_debug_char(' '); |
| print_debug_hex8(val); |
| if ((i & 0x0f) == 0x0f) { |
| print_debug("\r\n"); |
| } |
| } |
| } |
| |
| static void dump_pci_devices(void) |
| { |
| device_t dev; |
| for(dev = PCI_DEV(0, 0, 0); |
| dev <= PCI_DEV(0, 0x1f, 0x7); |
| dev += PCI_DEV(0,0,1)) { |
| uint32_t id; |
| id = pci_read_config32(dev, PCI_VENDOR_ID); |
| if (((id & 0xffff) == 0x0000) || ((id & 0xffff) == 0xffff) || |
| (((id >> 16) & 0xffff) == 0xffff) || |
| (((id >> 16) & 0xffff) == 0x0000)) { |
| continue; |
| } |
| dump_pci_device(dev); |
| } |
| } |