# SPDX-License-Identifier: GPL-2.0-or-later chip northbridge/intel/x4x # Northbridge device cpu_cluster 0 on ops x4x_cpu_bus_ops # APIC cluster chip cpu/intel/socket_LGA775 device lapic 0 on end end chip cpu/intel/model_1067x # CPU device lapic 0xacac off end end end device domain 0 on ops x4x_pci_domain_ops # PCI domain subsystemid 0x8086 0x0028 inherit device pci 0.0 on end # Host Bridge device pci 2.0 on end # Integrated graphics controller device pci 2.1 on end # Integrated graphics controller 2 device pci 3.0 off end # ME device pci 3.1 off end # ME chip southbridge/intel/i82801jx # Southbridge register "gpe0_en" = "0x40" # Set AHCI mode. register "sata_port_map" = "0x3f" register "sata_clock_request" = "0" # Enable PCIe ports 0,1 as slots. register "pcie_slot_implemented" = "0x3" # "Additional LPC IO decode ranges": used for SuperIO's # Environment Controller on 0xa15/0xa16 register "gen1_dec" = "0x00fc0a01" device pci 19.0 on 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 device pci 1c.1 on end # PCIe 2 device pci 1c.2 off end # PCIe 3 device pci 1c.3 off end # PCIe 4 device pci 1c.4 off end # PCIe 5 device pci 1c.5 off end # PCIe 6 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/ite/it8720f # Super I/O register "ec.smbus_en" = "1" register "ec.smbus_24mhz" = "1" register "TMPIN1.mode" = "THERMAL_DIODE" register "TMPIN2.mode" = "THERMAL_RESISTOR" register "TMPIN3.mode" = "THERMAL_PECI" register "TMPIN3.offset" = "100" register "TMPIN3.min" = "0" register "TMPIN3.max" = "100" register "FAN1.mode" = "FAN_SMART_AUTOMATIC" # CPU fan register "FAN1.smart.tmpin" = "3" register "FAN1.smart.tmp_off" = "0" register "FAN1.smart.tmp_start" = "50" register "FAN1.smart.tmp_full" = "90" register "FAN1.smart.tmp_delta" = "3" register "FAN1.smart.full_lmt" = "1" register "FAN1.smart.smoothing" = "0" register "FAN1.smart.pwm_start" = "30" register "FAN1.smart.slope" = "0x0d" register "FAN2.mode" = "FAN_SMART_AUTOMATIC" # System fan register "FAN2.smart.tmpin" = "2" register "FAN2.smart.tmp_off" = "0" register "FAN2.smart.tmp_start" = "40" register "FAN2.smart.tmp_full" = "90" register "FAN2.smart.tmp_delta" = "2" register "FAN2.smart.full_lmt" = "0" register "FAN2.smart.smoothing" = "0" register "FAN2.smart.pwm_start" = "48" register "FAN2.smart.slope" = "0x20" register "FAN3.mode" = "FAN_MODE_OFF" # Not connected register "ec.vin_mask" = "VIN_ALL" device pnp 2e.0 off end # Floppy device pnp 2e.1 off end # COM 1 device pnp 2e.2 off end # COM 2 device pnp 2e.3 off end # Parallel port device pnp 2e.4 on # Environment controller io 0x60 = 0xa10 io 0x62 = 0xa00 irq 0x70 = 0x00 irq 0xf0 = 0x00 irq 0xf1 = 0x00 irq 0xf2 = 0x00 irq 0xf3 = 0x00 irq 0xf4 = 0x60 irq 0xf5 = 0x00 irq 0xf6 = 0x00 end device pnp 2e.5 on # Keyboard io 0x60 = 0x060 irq 0x70 = 0x1 io 0x62 = 0x064 irq 0xf0 = 0x00 end device pnp 2e.6 on # Mouse irq 0x70 = 0x0c irq 0xf0 = 0x00 end device pnp 2e.7 on # GPIO io 0x60 = 0x000 io 0x62 = 0xa20 io 0x64 = 0xa30 irq 0xc0 = 0x01 # Simple IO Set 1 irq 0xc1 = 0x0c # Simple IO Set 2 irq 0xc2 = 0x70 # Simple IO Set 3 irq 0xc3 = 0x00 # Simple IO Set 4 irq 0xc8 = 0x01 # Simple IO Set 1 Output irq 0xc9 = 0x0c # Simple IO Set 2 Output irq 0xca = 0x00 # Simple IO Set 3 Output irq 0xcb = 0x00 # Simple IO Set 4 Output irq 0xf0 = 0x00 irq 0xf1 = 0x00 irq 0xf2 = 0x00 irq 0xf3 = 0x00 irq 0xf4 = 0x00 irq 0xf5 = 0x00 irq 0xf6 = 0x00 irq 0xf7 = 0x00 irq 0xf8 = 0x12 irq 0xf9 = 0x02 irq 0xfa = 0x13 irq 0xfb = 0x02 #irq 0xfc = 0xef # VID Input irq 0xfd = 0x00 irq 0xfe = 0x00 end device pnp 2e.a off end # CIR end end device pci 1f.2 on end # SATA (IDE: port 0-3, AHCI/RAID: 0-5) device pci 1f.3 on # SMBus chip drivers/i2c/ck505 # IDT CV194 register "mask" = "{ 0xff, 0xff, 0xff, 0x00, 0xff, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0x00, 0xff }" register "regs" = "{ 0x57, 0xd9, 0xfe, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x24, 0x7d, 0x96, 0x00, 0x9d }" device i2c 69 on end end end device pci 1f.4 off end device pci 1f.5 off end # SATA 2 (for port 4-5 in IDE mode) device pci 1f.6 off end # Thermal Subsystem end end end