| /* |
| * generic debug code, used by mainboard specific auto.c |
| * |
| */ |
| #if 1 |
| 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(0xff, 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); |
| |
| for(i = 0; i < 256; i++) { |
| unsigned char val; |
| if ((i & 0x0f) == 0) { |
| #if CONFIG_USE_INIT |
| printk_debug("\r\n%02x:",i); |
| #else |
| print_debug("\r\n"); |
| print_debug_hex8(i); |
| print_debug_char(':'); |
| #endif |
| } |
| val = pci_read_config8(dev, i); |
| #if CONFIG_USE_INIT |
| printk_debug(" %02x", val); |
| #else |
| print_debug_char(' '); |
| print_debug_hex8(val); |
| #endif |
| } |
| print_debug("\r\n"); |
| } |
| |
| static void dump_pci_devices(void) |
| { |
| device_t dev; |
| for(dev = PCI_DEV(0, 0, 0); |
| dev <= PCI_DEV(0xff, 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_pci_devices_on_bus(unsigned busn) |
| { |
| device_t dev; |
| for(dev = PCI_DEV(busn, 0, 0); |
| dev <= PCI_DEV(busn, 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(const struct mem_controller *ctrl) |
| { |
| int i; |
| print_debug("\r\n"); |
| for(i = 0; i < 4; i++) { |
| unsigned device; |
| device = ctrl->channel0[i]; |
| if (device) { |
| int j; |
| #if CONFIG_USE_INIT |
| printk_debug("dimm: %02x.0: %02x", i, device); |
| #else |
| print_debug("dimm: "); |
| print_debug_hex8(i); |
| print_debug(".0: "); |
| print_debug_hex8(device); |
| #endif |
| for(j = 0; j < 128; j++) { |
| int status; |
| unsigned char byte; |
| if ((j & 0xf) == 0) { |
| #if CONFIG_USE_INIT |
| printk_debug("\r\n%02x: ", j); |
| #else |
| print_debug("\r\n"); |
| print_debug_hex8(j); |
| print_debug(": "); |
| #endif |
| } |
| status = smbus_read_byte(device, j); |
| if (status < 0) { |
| break; |
| } |
| byte = status & 0xff; |
| #if CONFIG_USE_INIT |
| printk_debug("%02x ", byte); |
| #else |
| print_debug_hex8(byte); |
| print_debug_char(' '); |
| #endif |
| } |
| print_debug("\r\n"); |
| } |
| device = ctrl->channel1[i]; |
| if (device) { |
| int j; |
| #if CONFIG_USE_INIT |
| printk_debug("dimm: %02x.1: %02x", i, device); |
| #else` |
| print_debug("dimm: "); |
| print_debug_hex8(i); |
| print_debug(".1: "); |
| print_debug_hex8(device); |
| #endif |
| for(j = 0; j < 128; j++) { |
| int status; |
| unsigned char byte; |
| if ((j & 0xf) == 0) { |
| #if CONFIG_USE_INIT |
| printk_debug("\r\n%02x: ", j); |
| #else |
| print_debug("\r\n"); |
| print_debug_hex8(j); |
| print_debug(": "); |
| #endif |
| } |
| status = smbus_read_byte(device, j); |
| if (status < 0) { |
| break; |
| } |
| byte = status & 0xff; |
| #if CONFIG_USE_INIT |
| printk_debug("%02x ", byte); |
| #else |
| print_debug_hex8(byte); |
| print_debug_char(' '); |
| #endif |
| } |
| print_debug("\r\n"); |
| } |
| } |
| } |
| static void dump_smbus_registers(void) |
| { |
| unsigned device; |
| print_debug("\r\n"); |
| for(device = 1; device < 0x80; device++) { |
| int j; |
| if( smbus_read_byte(device, 0) < 0 ) continue; |
| #if CONFIG_USE_INIT |
| printk_debug("smbus: %02x", device); |
| #else |
| print_debug("smbus: "); |
| print_debug_hex8(device); |
| #endif |
| for(j = 0; j < 256; j++) { |
| int status; |
| unsigned char byte; |
| status = smbus_read_byte(device, j); |
| if (status < 0) { |
| break; |
| } |
| if ((j & 0xf) == 0) { |
| #if CONFIG_USE_INIT |
| printk_debug("\r\n%02x: ",j); |
| #else |
| print_debug("\r\n"); |
| print_debug_hex8(j); |
| print_debug(": "); |
| #endif |
| } |
| byte = status & 0xff; |
| #if CONFIG_USE_INIT |
| printk_debug("%02x ", byte); |
| #else |
| print_debug_hex8(byte); |
| print_debug_char(' '); |
| #endif |
| } |
| print_debug("\r\n"); |
| } |
| } |
| |
| static void dump_io_resources(unsigned port) |
| { |
| |
| int i; |
| #if CONFIG_USE_INIT |
| printk_debug("%04x:\r\n", port); |
| #else |
| print_debug_hex16(port); |
| print_debug(":\r\n"); |
| #endif |
| for(i=0;i<256;i++) { |
| uint8_t val; |
| if ((i & 0x0f) == 0) { |
| #if CONFIG_USE_INIT |
| printk_debug("%02x:", i); |
| #else |
| print_debug_hex8(i); |
| print_debug_char(':'); |
| #endif |
| } |
| val = inb(port); |
| #if CONFIG_USE_INIT |
| printk_debug(" %02x",val); |
| #else |
| print_debug_char(' '); |
| print_debug_hex8(val); |
| #endif |
| if ((i & 0x0f) == 0x0f) { |
| print_debug("\r\n"); |
| } |
| port++; |
| } |
| } |
| |
| static void dump_mem(unsigned start, unsigned end) |
| { |
| unsigned i; |
| print_debug("dump_mem:"); |
| for(i=start;i<end;i++) { |
| if((i & 0xf)==0) { |
| #if CONFIG_USE_INIT |
| printk_debug("\r\n%08x:", i); |
| #else |
| print_debug("\r\n"); |
| print_debug_hex32(i); |
| print_debug(":"); |
| #endif |
| } |
| #if CONFIG_USE_INIT |
| printk_debug(" %02x", (unsigned char)*((unsigned char *)i)); |
| #else |
| print_debug(" "); |
| print_debug_hex8((unsigned char)*((unsigned char *)i)); |
| #endif |
| } |
| print_debug("\r\n"); |
| } |
| #endif |