src/mainboard/lenovo/t400/devicetree.cb

chip northbridge/intel/gm45
	# IGD Displays
	register "gfx" = "GMA_STATIC_DISPLAYS(1)"

	register "gpu_panel_power_up_delay" = "250"		# T1+T2: 25ms
	register "gpu_panel_power_down_delay" = "250"		# T3:    25ms
	register "gpu_panel_power_backlight_on_delay" = "2500"	# T5:   250ms
	register "gpu_panel_power_backlight_off_delay" = "2500"	# Tx:   250ms
	register "gpu_panel_power_cycle_delay" = "3"		# T4:   200ms

	device cpu_cluster 0 on
		ops gm45_cpu_bus_ops
		chip cpu/intel/socket_p
			device lapic 0 on end
		end
		chip cpu/intel/model_1067x
			# Magic APIC ID to locate this chip
			device lapic 0xACAC off end

			# Enable Super LFM
			register "slfm" = "1"

			# Enable C5, C6
			register "c5" = "1"
			register "c6" = "1"
		end
	end

	register "pci_mmio_size" = "2048"

	device domain 0 on
		ops gm45_pci_domain_ops
		device pci 00.0 on
			subsystemid 0x17aa 0x20e0
		end # host bridge
		device pci 01.0 on end # PCIe Bridge for discrete graphics
		device pci 02.0 on # VGA
			subsystemid 0x17aa 0x20e4
		end
		device pci 02.1 on
			subsystemid 0x17aa 0x20e4
		end # Display
		device pci 03.0 on
			subsystemid 0x17aa 0x20e6
		end # ME
		device pci 03.1 off end # ME
		device pci 03.2 off end # ME
		device pci 03.3 off end # ME
		chip southbridge/intel/i82801ix
			register "pirqa_routing" = "0x0b"
			register "pirqb_routing" = "0x0b"
			register "pirqc_routing" = "0x0b"
			register "pirqd_routing" = "0x0b"
			register "pirqe_routing" = "0x80"
			register "pirqf_routing" = "0x80"
			register "pirqg_routing" = "0x80"
			register "pirqh_routing" = "0x80"

			register "gpi8_routing"  = "2"
			register "gpe0_en" = "0x01000000"
			register "gpi1_routing"  = "2"

			# Set AHCI mode, enable ports 1 and 2.
			register "sata_port_map"		= "0x03"
			register "sata_clock_request"		= "0"
			register "sata_traffic_monitor"		= "0"

			# Set c-state support
			register "c4onc3_enable"		= "1"
			register "c5_enable"			= "1"
			register "c6_enable"			= "1"

			# Set thermal throttling to 75%.
			register "throttle_duty"		= "THTL_75_0"

			# Enable PCIe ports 1,2,4 as slots (Mini * PCIe).
			register "pcie_slot_implemented"	= "0xb"
			# Set power limits to 10 * 10^0 watts.
			# Maybe we should set less for Mini PCIe.
			register "pcie_power_limits" = "{ { 10, 0 }, { 10, 0 }, { 0, 0 }, { 10, 0 }, { 0, 0 }, { 0, 0 } }"
			register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }"
			register "gen1_dec" = "0x007c1601"
			register "gen2_dec" = "0x000c15e1"
			register "gen3_dec" = "0x001c1681"

			device pci 19.0 on end # LAN
			device pci 1a.0 on # UHCI
				subsystemid 0x17aa 0x20f0
			end
			device pci 1a.1 on # UHCI
				subsystemid 0x17aa 0x20f0
			end
			device pci 1a.2 on # UHCI
				subsystemid 0x17aa 0x20f0
			end
			device pci 1a.7 on # EHCI
				subsystemid 0x17aa 0x20f1
			end
			device pci 1b.0 on # HD Audio
				subsystemid 0x17aa 0x20f2
			end
			device pci 1c.0 on # PCIe Port #1
				subsystemid 0x17aa 0x20f3 # WWAN
			end
			device pci 1c.1 on
				subsystemid 0x17aa 0x20f3 # WLAN
			end # PCIe Port #2
			device pci 1c.2 on
				subsystemid 0x17aa 0x20f3 # UWB
			end # PCIe Port #3
			device pci 1c.3 on
				subsystemid 0x17aa 0x20f3 # Expresscard
				smbios_slot_desc "7" "3" "ExpressCard Slot" "8"
			end # PCIe Port #4
			device pci 1c.4 off end # PCIe Port #5
			device pci 1c.5 off end # PCIe Port #6
			device pci 1d.0 on # UHCI
				subsystemid 0x17aa 0x20f0
			end
			device pci 1d.1 on # UHCI
				subsystemid 0x17aa 0x20f0
			end
			device pci 1d.2 on # UHCI
				subsystemid 0x17aa 0x20f0
			end
			device pci 1d.7 on # EHCI
				subsystemid 0x17aa 0x20f1
			end
			device pci 1e.0 on # PCI
				subsystemid 0x17aa 0x20f4
			end
			device pci 1f.0 on # LPC bridge
				subsystemid 0x17aa 0x20f5

				chip ec/lenovo/pmh7
					device pnp ff.1 on end # dummy
					register "backlight_enable" = "0x01"
					register "dock_event_enable" = "0x01"
				end

				chip ec/lenovo/h8
					device pnp ff.2 on # dummy
						io 0x60 = 0x62
						io 0x62 = 0x66
						io 0x64 = 0x1600
						io 0x66 = 0x1604
					end

					register "config0" = "0xa6"
					register "config1" = "0x04"
					register "config2" = "0xa0"
					register "config3" = "0x01"

					register "beepmask0" = "0xfe"
					register "beepmask1" = "0x96"
					register "has_power_management_beeps" = "1"
					register "has_uwb" = "1"

					register "event2_enable" = "0xff"
					register "event3_enable" = "0xff"
					register "event4_enable" = "0xf4"
					register "event5_enable" = "0x3c"
					register "event6_enable" = "0x80"
					register "event7_enable" = "0x01"
					register "event8_enable" = "0x01"
					register "event9_enable" = "0xff"
					register "eventa_enable" = "0xff"
					register "eventb_enable" = "0xff"
					register "eventc_enable" = "0xff"
					register "eventd_enable" = "0xff"

					register "has_bdc_detection" = "1"
					register "bdc_gpio_num" = "48"
					register "bdc_gpio_lvl" = "0"
				end

				chip superio/nsc/pc87382
					device pnp 164e.2 off end # IR
					device pnp 164e.3 off end # Serial Port
					device pnp 164e.7 on # GPIO
						io 0x60 = 0x1680
					end
					device pnp 164e.19 on # DLPC
						io 0x60 = 0x164c
					end
				end

				chip superio/nsc/pc87384
					device pnp 2e.1 on # Parallel Port
						io 0x60 = 0x3bc
						irq 0x70 = 7
					end
					device pnp 2e.2 off end # Serial Port / IR
					device pnp 2e.3 on # Serial Port
						io 0x60 = 0x3f8
						irq 0x70 = 4
					end
					device pnp 2e.7 on # GPIO
						io 0x60 = 0x1620
					end
				end
			end
			device pci 1f.2 on # SATA/IDE 1
				subsystemid 0x17aa 0x20f8
			end
			device pci 1f.3 on end	# SMBus
			device pci 1f.5 off end # SATA/IDE 2
			device pci 1f.6 off end # Thermal
		end
	end
end