src/mainboard/avalue/eax-785e/devicetree.cb

# sample config for avalue/EAX-785E
chip northbridge/amd/amdfam10/root_complex
	device cpu_cluster 0 on
		chip cpu/amd/socket_AM3  #L1 and DDR3
			 device lapic 0 on end
		end
	end
	device domain 0 on
		subsystemid 0x1612 0x3060 inherit #TODO: Set the correctly subsystem id.
		chip northbridge/amd/amdfam10
			device pci 18.0 on #  northbridge
				chip southbridge/amd/rs780
					device pci 0.0 on end # HT 0x9600
					device pci 1.0 on end # Internal Graphics P2P bridge 0x9712
					device pci 2.0 on end # GFX_RX0-7/TX0-7   PCIEx16_1 slot
					device pci 3.0 on end # GFX_RX8-15/TX8-15 PCIEx16_2 slot
					device pci 4.0 on end # PortB GPP_RX/TX0 PCIEx1_1 slot
					device pci 5.0 on end # PortC GPP_RX/TX1 PCIEx1_2 slot
					device pci 6.0 on end # PortD GPP_RX/TX2 PCIEx1_3 slot
					device pci 7.0 on end # PortE GPP_RX/TX3 PCIEx1_4 slot
					device pci 8.0 off end # NB/SB Link P2P bridge
					device pci 9.0 on end # Ethernet
					device pci a.0 on end # Ethernet
					register "gppsb_configuration" = "4"	# Configuration E
					register "gpp_configuration" = "3"	# Configuration D
					register "port_enable" = "0x6FE"
					register "gfx_dev2_dev3" = "0" #no use
					register "gfx_dual_slot" = "1" # 0 single slot, 1 dual slot
					register "gfx_lane_reversal" = "0"
					register "gfx_compliance" = "0"
					register "gfx_reconfiguration" = "1"
					register "gfx_link_width" = "0"
					register "gfx_tmds" = "1"
					register "gfx_pcie_config" = "4" # 2x8 GFX, one on Lanes 0-7, one on Lanes 8-15
					register "gfx_ddi_config" = "0"  # no DDI_SL
				end
				chip southbridge/amd/cimx/sb800 # it is under NB/SB Link, but on the same pci bus
					device pci 11.0 on end # SATA
					device pci 12.0 on end # USB
					device pci 12.2 on end # USB
					device pci 13.0 on end # USB
					device pci 13.2 on end # USB
					device pci 14.0 on end # SM
					device pci 14.1 on end # IDE    0x439c
					device pci 14.2 on end # HDA    0x4383
					device pci 14.3 on
                                                chip superio/winbond/w83627hf
                                                        device pnp 2e.0 off #  Floppy
                                                                io 0x60 = 0x3f0
                                                                irq 0x70 = 6
                                                                drq 0x74 = 2
                                                        end
                                                        device pnp 2e.1 off #  Parallel Port
                                                                io 0x60 = 0x378
                                                                irq 0x70 = 7
                                                        end
                                                        device pnp 2e.2 on #  Com1
                                                                io 0x60 = 0x3f8
                                                                irq 0x70 = 4
                                                        end
                                                        device pnp 2e.3 on #  Com2
                                                                io 0x60 = 0x2f8
                                                                irq 0x70 = 3
                                                        end
                                                        device pnp 2e.5 on #  PS/2 Keyboard & mouse
                                                                io 0x60 = 0x60
                                                                io 0x62 = 0x64
                                                                irq 0x70 = 1
                                                                irq 0x72 = 12
                                                        end
                                                        device pnp 2e.6 off  # SFI
                                                                io 0x62 = 0x100
                                                        end
                                                        device pnp 2e.7 off #  GPIO_GAME_MIDI
                                                                io 0x60 = 0x220
                                                                io 0x62 = 0x300
                                                                irq 0x70 = 9
                                                        end
                                                        device pnp 2e.8 off end #  WDTO_PLED
                                                        device pnp 2e.9 off end #  GPIO_SUSLED
                                                        device pnp 2e.a off end #  ACPI
                                                        device pnp 2e.b on #  HW Monitor
                                                                io 0x60 = 0x290
                                                                irq 0x70 = 5
                                                        end
                                                end     #superio/winbond/w83627hf
					end # LPC	0x439d
					device pci 14.4 on end # PCIB 0x4384, NOTE: PCI interface pins shared with GPIO {GPIO 35:0}
					device pci 14.5 on end # USB 2
					device pci 14.6 off end # Gec
					device pci 15.0 off end # PCIe 0
					device pci 15.1 off end # PCIe 1
					device pci 15.2 off end # PCIe 2
					device pci 15.3 on end # PCIe 3
					device pci 16.0 on end # USB
					device pci 16.2 on end # USB
					#register "gpp_configuration" = "0" #4:0:0:0
					#register "gpp_configuration" = "2" #2:2:0:0
					#register "gpp_configuration" = "3" #2:1:1:0
					register "gpp_configuration" = "4" #1:1:1:1
					register "boot_switch_sata_ide" = "0"	# 0: boot from SATA. 1: IDE
				end	#southbridge/amd/cimx/sb800
			end #  device pci 18.0

			device pci 18.1 on end
			device pci 18.2 on end
			device pci 18.3 on end
			device pci 18.4 on end
		end
	end #domain
end