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chip northbridge/intel/i945
# IGD Displays
register "gfx" = "GMA_STATIC_DISPLAYS(0)"
device cpu_cluster 0 on
ops i945_cpu_bus_ops
chip cpu/intel/socket_m
device lapic 0 on end
end
end
register "pci_mmio_size" = "768"
device domain 0 on
ops i945_pci_domain_ops
device pci 00.0 on end # host bridge
device pci 01.0 off end # i945 PCIe root port
device pci 02.0 on end # vga controller
device pci 02.1 on end # display controller
chip southbridge/intel/i82801gx
register "pirqa_routing" = "0x05"
register "pirqb_routing" = "0x07"
register "pirqc_routing" = "0x05"
register "pirqd_routing" = "0x07"
register "pirqe_routing" = "0x80"
register "pirqf_routing" = "0x80"
register "pirqg_routing" = "0x80"
register "pirqh_routing" = "0x06"
# GPI routing
# 0 No effect (default)
# 1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
# 2 SCI (if corresponding GPIO_EN bit is also set)
register "gpi13_routing" = "1"
register "ide_enable_primary" = "0x1"
register "ide_enable_secondary" = "0x0"
register "c3_latency" = "85"
register "p_cnt_throttling_supported" = "0"
register "gen1_dec" = "0x00fc0291"
register "gen4_dec" = "0x00000301"
#device pci 1b.0 on end # High Definition Audio
device pci 1c.0 on end # PCIe
device pci 1c.1 on end # PCIe
device pci 1c.2 on end # PCIe
device pci 1c.3 on end # PCIe port 4
device pci 1c.4 on end # PCIe port 5
device pci 1c.5 on end # PCIe port 6
device pci 1d.0 on end # USB UHCI
device pci 1d.1 on end # USB UHCI
device pci 1d.2 on end # USB UHCI
device pci 1d.3 on end # USB UHCI
device pci 1d.7 on end # USB2 EHCI
device pci 1e.0 on end # PCI bridge
device pci 1e.2 on end # AC'97 Audio
device pci 1e.3 on end # AC'97 Modem
device pci 1f.0 on # LPC bridge
chip superio/winbond/w83627ehg
device pnp 4e.0 off end # Floppy
device pnp 4e.1 off end # Parport
device pnp 4e.2 on # COM1
io 0x60 = 0x3f8
irq 0x70 = 4
end
device pnp 4e.3 on # COM2
io 0x60 = 0x2f8
irq 0x70 = 3
irq 0xf1 = 4 # set IRMODE 0 # XXX not an irq
end
device pnp 4e.5 on # PS/2 keyboard & mouse
io 0x60 = 0x60
io 0x62 = 0x64
irq 0x70 = 1
irq 0x72 = 12
irq 0xf0 = 0x82 # HW accel A20.
end
device pnp 4e.106 off end # Serial flash interface (SFI)
device pnp 4e.007 off end # GPIO 1
device pnp 4e.107 off end # Game port
device pnp 4e.207 on # MIDI
io 0x62 = 0x330
irq 0x70 = 9
end
device pnp 4e.307 off end # GPIO 6
device pnp 4e.8 off end # WDTO#, PLED
device pnp 4e.009 on # GPIO 2
# All default
end
device pnp 4e.109 on # GPIO 3
irq 0xf0 = 0xfb # set inputs/outputs
irq 0xf1 = 0x66
end
device pnp 4e.209 on # GPIO 4
end
device pnp 4e.309 off # GPIO 5
end
device pnp 4e.a on # ACPI
# TODO: IRQ
end
device pnp 4e.b on # HWM
io 0x60 = 0x290
irq 0x70 = 0
end
end # chip superio/winbond/w83627ehg
end # LPC bridge
device pci 1f.1 on end # IDE
device pci 1f.2 on end # SATA
device pci 1f.3 on end # SMBus
end # chip southbridge/intel/i82801gx
end # device domain0
end # chip northbridge/intel/i945
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