src/mainboard/asus/a8n_e/devicetree.cb

chip northbridge/amd/amdk8/root_complex		# Root complex
  device cpu_cluster 0 on			# (L)APIC cluster
    chip cpu/amd/socket_939			# CPU socket
      device lapic 0 on end			# Local APIC of the CPU
    end
  end

  device domain 0 on			# PCI domain
    subsystemid 0x1043 0x815a inherit
    chip northbridge/amd/amdk8			# Northbridge / RAM controller
      device pci 18.0 on			# Link 0 == LDT 0
        chip southbridge/nvidia/ck804		# Southbridge
          device pci 0.0 on end			# HT
          device pci 1.0 on			# LPC
            chip superio/ite/it8712f		# Super I/O
              device pnp 2e.0 on		# Floppy
                io 0x60 = 0x3f0
                irq 0x70 = 6
                drq 0x74 = 2
              end
              device pnp 2e.1 on		# Com1
                io 0x60 = 0x3f8
                irq 0x70 = 4
              end
              device pnp 2e.2 off		# Com2 (N/A on this board)
                io 0x60 = 0x2f8
                irq 0x70 = 3
              end
              device pnp 2e.3 on		# Parallel port
                io 0x60 = 0x378
                irq 0x70 = 7
                drq 0x74 = 3
              end
              device pnp 2e.4 on		# Environment controller
                io 0x60 = 0x290
                io 0x62 = 0x0000
                irq 0x70 = 0x00
              end
              device pnp 2e.5 on		# PS/2 keyboard
                io 0x60 = 0x60
                io 0x62 = 0x64
                irq 0x70 = 1
                irq 0x71 = 2
              end
              device pnp 2e.6 on		# PS/2 mouse
                irq 0x70 = 12
                irq 0x71 = 2
              end
              device pnp 2e.7 on		# GPIO config
                io 0x60 = 0x0800
                # Set GPIO 1 & 2
                io 0x25 = 0x0000
                # Set GPIO 3 & 4
                io 0x27 = 0x2540
                # GPIO Polarity for Set 3
                io 0xb2 = 0x2100
                # GPIO Pin Internal Pull up for Set 3
                io 0xba = 0x0100
                # Simple I/O register config
                io 0xc0 = 0x0000
                io 0xc2 = 0x2540
                io 0xc8 = 0x0000
                io 0xca = 0x0500
              end
              device pnp 2e.8 on		# MIDI port
                io 0x60 = 0x300
                irq 0x70 = 10
              end
              device pnp 2e.9 on		# Game port
                io 0x60 = 0x201
              end
              device pnp 2e.a off		# IR (N/A on this board)
                io 0x60 = 0x310
                irq 0x70 = 11
              end
            end
          end
          device pci 1.1 on			# SM 0
            # chip drivers/generic/generic	# DIMM 0-0-0
            #   device i2c 50 on end
            # end
            # chip drivers/generic/generic	# DIMM 0-0-1
            #   device i2c 51 on end
            # end
            # chip drivers/generic/generic	# DIMM 0-1-0
            #   device i2c 52 on end
            # end
            # chip drivers/generic/generic	# DIMM 0-1-1
            #   device i2c 53 on end
            # end
          end
          device pci 2.0 on end			# USB 1.1
          device pci 2.1 on end			# USB 2
          device pci 4.0 on end			# Onboard audio (ACI)
          device pci 4.1 off end		# Onboard modem (MCI), N/A
          device pci 6.0 on end			# IDE
          device pci 7.0 on end			# SATA 1
          device pci 8.0 on end			# SATA 0
          device pci 9.0 on end			# PCI
          device pci a.0 on end			# NIC
          device pci b.0 on end			# PCI E 3
          device pci c.0 on end			# PCI E 2
          device pci d.0 on end			# PCI E 1
          device pci e.0 on end			# PCI E 0
          register "ide0_enable" = "1"
          register "ide1_enable" = "1"
          register "sata0_enable" = "1"
          register "sata1_enable" = "1"
          # TODO
          # register "mac_eeprom_smbus" = "3"
          # register "mac_eeprom_addr" = "0x51"
        end
      end
      device pci 18.1 on end
      device pci 18.2 on end
      device pci 18.3 on end
    end
  end
end