coreboot/src/mainboard/intel/mtarvon/devicetree.cb
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   1chip northbridge/intel/i3100
   2        device pci_domain 0 on
   3                subsystemid 0x8086 0x2680 inherit
   4                device pci 00.0 on end # IMCH
   5                device pci 00.1 on end # IMCH error status
   6                device pci 01.0 on end # IMCH EDMA engine
   7                device pci 02.0 on end # PCIe port A/A0
   8                device pci 03.0 on end # PCIe port A1
   9                chip southbridge/intel/i3100
  10                        # PIRQ line -> legacy IRQ mappings
  11                        register "pirq_a_d" = "0x0b070a05"
  12                        register "pirq_e_h" = "0x0a808080"
  13
  14                        device pci 1c.0 on end # PCIe port B0
  15                        device pci 1c.1 on end # PCIe port B1
  16                        device pci 1c.2 on end # PCIe port B2
  17                        device pci 1c.3 on end # PCIe port B3
  18                        device pci 1d.0 on end # USB (UHCI) 1
  19                        device pci 1d.1 on end # USB (UHCI) 2
  20                        device pci 1d.7 on end # USB (EHCI)
  21                        device pci 1e.0 on end # PCI bridge
  22                        device pci 1e.2 on end # audio
  23                        device pci 1e.3 on end # modem
  24                        device pci 1f.0 on     # LPC bridge
  25                                chip superio/intel/i3100
  26                                        device pnp 4e.4 on # Com1
  27                                                 io 0x60 = 0x3f8
  28                                                irq 0x70 = 4
  29                                        end
  30                                        device pnp 4e.5 on # Com2
  31                                                 io 0x60 = 0x2f8
  32                                                irq 0x70 = 3
  33                                        end
  34                                end
  35                        end
  36                        device pci 1f.2 on end # SATA
  37                        device pci 1f.3 on end # SMBus
  38                end
  39        end
  40        device lapic_cluster 0 on
  41                chip cpu/intel/socket_mPGA479M
  42                        device lapic 0 on end
  43                end
  44        end
  45end
  46
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