# SPDX-License-Identifier: GPL-2.0-or-later chip northbridge/intel/x4x # Northbridge device cpu_cluster 0 on ops x4x_cpu_bus_ops end # APIC cluster device domain 0 on ops x4x_pci_domain_ops # PCI domain device pci 0.0 on end # Host Bridge device pci 1.0 on end # PEG device pci 6.0 off end # PEG 2 chip southbridge/intel/i82801jx # Southbridge register "gpe0_en" = "0x40" # Enable all six SATA ports. register "sata_port_map" = "0x3f" # Enable PCIe ports 0,2,3 as slots. register "pcie_slot_implemented" = "0x31" register "gen1_dec" = "0x00000295" register "gen2_dec" = "0x001c4701" device pci 19.0 off end # GBE device pci 1a.0 on end # USB device pci 1a.1 on end # USB device pci 1a.2 on end # USB device pci 1a.7 on end # USB device pci 1b.0 on end # Audio device pci 1c.0 on end # PCIe 1: PCIEX1_1 slot device pci 1c.1 on end # PCIe 2: PCIEX1_2 slot device pci 1c.2 off end # PCIe 3: Unconnected device pci 1c.3 off end # PCIe 4: Unconnected device pci 1c.4 on end # PCIe 5: Marvell 88SE6121 IDE/SATA controller device pci 1c.5 on end # PCIe 6: Atheros AR8121 Ethernet NIC device pci 1d.0 on end # USB device pci 1d.1 on end # USB device pci 1d.2 on end # USB device pci 1d.7 on end # USB device pci 1e.0 on end # PCI bridge device pci 1f.0 on # LPC bridge chip superio/winbond/w83667hg-a # Super I/O device pnp 2e.0 on # FDC # Global registers irq 0x2a = 0x00 irq 0x2c = 0x22 irq 0x2d = 0x00 # Floppy io 0x60 = 0x3f0 irq 0xf0 = 0x0e end device pnp 2e.1 off end # LPT1 device pnp 2e.2 on # COM1 io 0x60 = 0x3f8 irq 0x70 = 4 end device pnp 2e.3 off end # COM2 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.106 off end # SPI1 device pnp 2e.107 off end # GPIO6 device pnp 2e.207 off end # GPIO7 device pnp 2e.307 on # GPIO8 irq 0xe4 = 0xfb end device pnp 2e.407 off end # GPIO9 device pnp 2e.8 off end # WDT device pnp 2e.108 off end # GPIO1 device pnp 2e.9 off end # GPIO2 device pnp 2e.109 on end # GPIO3 device pnp 2e.209 on # GPIO4 irq 0xf0 = 0x7f irq 0xfe = 0x07 end device pnp 2e.309 on end # GPIO5 device pnp 2e.a on # ACPI irq 0xe4 = 0x10 # 3VSBSW# enable irq 0xe5 = 0x02 irq 0xf2 = 0xfc end device pnp 2e.b on # HW Monitor io 0x60 = 0x290 irq 0x70 = 0 # IRQ purposefully not assigned to prevent lockups end device pnp 2e.c on end # PECI device pnp 2e.d on end # VID_BUSSEL device pnp 2e.f on end # GPIO_PP_OD end end device pci 1f.2 on end # SATA device pci 1f.3 on end # SMbus device pci 1f.4 off end device pci 1f.5 off end # SATA (legacy mode) device pci 1f.6 off end end end end