1 # SPDX
-License
-Identifier
: GPL
-2.0-or-later
3 chip northbridge
/intel
/x4x # Northbridge
4 device cpu_cluster
0 on ops x4x_cpu_bus_ops
end # APIC cluster
6 ops x4x_pci_domain_ops # PCI domain
7 device pci
0.0 on # Host Bridge
8 subsystemid
0x1043 0x8336
10 device pci
1.0 on # PEG
11 subsystemid
0x1043 0x8336
13 device pci
2.0 on # Integrated graphics controller
14 subsystemid
0x1043 0x8336
16 device pci
2.1 on # Integrated graphics controller
2
17 subsystemid
0x1043 0x8336
19 device pci
3.0 off
end #
ME
20 device pci
3.1 off
end #
ME
21 device pci
3.2 off
end #
ME
22 device pci
3.3 off
end #
ME
23 chip southbridge
/intel
/i82801jx # Southbridge
24 register
"gpe0_en" = "0x40"
26 register
"sata_port_map" = "0x3f"
28 # Enable PCIe ports
0,1,3,4,5 as slots.
29 register
"pcie_slot_implemented" = "0x3b"
31 register
"gen1_dec" = "0x00000295"
33 device pci
19.0 off
end # GBE
34 device pci
1a
.0 on # USB
35 subsystemid
0x1043 0x82d4
37 device pci
1a
.1 on # USB
38 subsystemid
0x1043 0x82d4
40 device pci
1a
.2 on # USB
41 subsystemid
0x1043 0x82d4
43 device pci
1a
.7 on # USB
44 subsystemid
0x1043 0x82d4
46 device pci
1b
.0 on # Audio
47 subsystemid
0x1043 0x82fe
49 device pci
1c
.0 on
end # PCIe
1 PCIe x1 Slot #
1
50 device pci
1c
.1 on
end # PCIe
2 PCIe x1 Slot #
2
51 device pci
1c
.2 off
end # PCIe
3
52 device pci
1c
.3 on # PCIe
4 1394 controller
54 subsystemid
0x1043 0x8313
57 device pci
1c
.4 on # PCIe
5 Marvell IDE
59 subsystemid
0x1043 0x82a2
62 device pci
1c
.5 on # PCIe
6 Realtek LAN
64 subsystemid
0x1043 0x82c6
67 device pci
1d
.0 on # USB
68 subsystemid
0x1043 0x82d4
70 device pci
1d
.1 on # USB
71 subsystemid
0x1043 0x82d4
73 device pci
1d
.2 on # USB
74 subsystemid
0x1043 0x82d4
76 device pci
1d
.7 on # USB
77 subsystemid
0x1043 0x82d4
79 device pci
1e
.0 on
end # PCI bridge
80 device pci
1f
.0 on # LPC bridge
81 subsystemid
0x1043 0x82d4
82 chip superio
/winbond
/w83627dhg
83 device pnp
2e
.0 on # Floppy
91 device pnp
2e
.1 on # Parallel port
97 device pnp
2e
.2 on # COM1
101 device pnp
2e
.3 off
end # COM2
, IR
102 device pnp
2e
.5 on # Keyboard
, mouse
108 device pnp
2e
.6 off
end # SPI
109 device pnp
2e
.7 on
end # GPIO6
(all input
)
110 device pnp
2e
.8 off
end # WDT0#
, PLED
111 device pnp
2e
.9 off
end # GPIO2
112 device pnp
2e
.109 on # GPIO3
115 device pnp
2e
.209 on # GPIO4
118 device pnp
2e
.309 on # GPIO5
120 irq
0xf3 = 0x09 # RSVD SUSLED settings
122 device pnp
2e.a on # ACPI
123 irq
0xe4 = 0x10 # VSBGATE#
to power dram during S3
125 device pnp
2e.b on # HWM
, front panel LED
129 device pnp
2e.c off
end # PECI
, SST
132 device pci
1f
.2 on # SATA
133 subsystemid
0x1043 0x82d4
135 device pci
1f
.3 on # SMbus
136 subsystemid
0x1043 0x82d4
138 device pci
1f
.5 off
end # SATA IDE mode
139 device pci
1f
.6 off
end # Thermal