| |
| 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("\n"); |
| } |
| } |
| |
| static void dump_pci_device(unsigned dev) |
| { |
| int i; |
| print_debug_pci_dev(dev); |
| print_debug("\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("\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); |
| } |
| } |
| |
| static void dump_spd_registers(int controllers, const struct mem_controller *ctrl) |
| { |
| int n; |
| for(n = 0; n < controllers; n++) { |
| int i; |
| print_debug("\n"); |
| activate_spd_rom(&ctrl[n]); |
| for(i = 0; i < 4; i++) { |
| unsigned device; |
| device = ctrl[n].channel0[i]; |
| if (device) { |
| int j; |
| print_debug("dimm: "); |
| print_debug_hex8(n); |
| print_debug_char('.'); |
| print_debug_hex8(i); |
| print_debug(".0: "); |
| print_debug_hex8(device); |
| for(j = 0; j < 256; j++) { |
| int status; |
| unsigned char byte; |
| if ((j & 0xf) == 0) { |
| print_debug("\n"); |
| print_debug_hex8(j); |
| print_debug(": "); |
| } |
| status = spd_read_byte(device, j); |
| if (status < 0) { |
| print_debug("bad device\n"); |
| break; |
| } |
| #if 0 |
| byte = status & 0xff; |
| print_debug_hex8(byte); |
| #else |
| print_debug_hex8(status & 0xff); |
| #endif |
| print_debug_char(' '); |
| } |
| print_debug("\n"); |
| } |
| device = ctrl[n].channel1[i]; |
| if (device) { |
| int j; |
| print_debug("dimm: "); |
| print_debug_hex8(n); |
| print_debug_char('.'); |
| print_debug_hex8(i); |
| print_debug(".1: "); |
| print_debug_hex8(device); |
| for(j = 0; j < 256; j++) { |
| int status; |
| unsigned char byte; |
| if ((j & 0xf) == 0) { |
| print_debug("\n"); |
| print_debug_hex8(j); |
| print_debug(": "); |
| } |
| status = spd_read_byte(device, j); |
| if (status < 0) { |
| print_debug("bad device\n"); |
| break; |
| } |
| #if 0 |
| byte = status & 0xff; |
| print_debug_hex8(byte); |
| #else |
| print_debug_hex8(status & 0xff); |
| #endif |
| print_debug_char(' '); |
| } |
| print_debug("\n"); |
| } |
| } |
| } |
| } |