system76-coreboot/src/mainboard/intel/adlrvp/devicetree_m.cb

chip soc/intel/alderlake

	device cpu_cluster 0 on
		device lapic 0 on end
	end

	# GPE configuration
	# Note that GPE events called out in ASL code rely on this
	# route. i.e. If this route changes then the affected GPE
	# offset bits also need to be changed.
	register "pmc_gpe0_dw0" = "GPP_B"
	register "pmc_gpe0_dw1" = "GPP_D"
	register "pmc_gpe0_dw2" = "GPP_E"

	# FSP configuration
	register "usb2_ports[0]" = "USB2_PORT_MID(OC1)"	# Type-C port 0
	register "usb2_ports[1]" = "USB2_PORT_MID(OC1)"	# Type-C port 1
	register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # M.2 WLAN
	register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)" # M.2 WWAN
	register "usb2_ports[4]" = "USB2_PORT_MID(OC2)"	# Type-A port 1
	register "usb2_ports[5]" = "USB2_PORT_MID(OC2)"	# Type-A port 2
	register "usb2_ports[6]" = "USB2_PORT_MID(OC0)"	# USB3/2 Type A port1
	register "usb2_ports[7]" = "USB2_PORT_MID(OC0)"	# USB3/2 Type A port2
	register "usb2_ports[8]" = "USB2_PORT_MID(OC3)"	# USB3/2 Type A port3
	register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth

	register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC2)" # Type-A port 1
	register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC2)" # Type-A port 2
	register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # M.2 WWAN
	register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # M.2 WLAN

	# Enable CNVi Bluetooth
	register "CnviBtCore" = "true"

	# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
	register "gen1_dec" = "0x00fc0801"
	register "gen2_dec" = "0x000c0201"
	# EC memory map range is 0x900-0x9ff
	register "gen3_dec" = "0x00fc0901"

	#Enable PCH PCIE RP 4 using CLK 5
	register "pch_pcie_rp[PCH_RP(4)]" = "{
		.clk_src = 5,
		.clk_req = 5,
		.flags = PCIE_RP_CLK_REQ_DETECT | PCIE_RP_LTR,
		.PcieRpL1Substates = L1_SS_L1_2,
	}"

	# Enable PCH PCIE RP 5 using CLK 2
	register "pch_pcie_rp[PCH_RP(5)]" = "{
		.clk_src = 2,
		.clk_req = 2,
		.flags = PCIE_RP_CLK_REQ_DETECT | PCIE_RP_LTR,
		.PcieRpL1Substates = L1_SS_L1_2,
	}"

	# Enable PCH PCIE RP 9 using CLK 3
	register "pch_pcie_rp[PCH_RP(9)]" = "{
		.clk_src = 3,
		.clk_req = 3,
		.flags = PCIE_RP_CLK_REQ_DETECT | PCIE_RP_LTR,
		.PcieRpL1Substates = L1_SS_L1_2,
	}"

	#Enable PCH PCIE RP 10 using CLK 1
	register "pch_pcie_rp[PCH_RP(10)]" = "{
		.clk_src = 1,
		.clk_req = 1,
		.flags = PCIE_RP_CLK_REQ_DETECT | PCIE_RP_LTR,
		.PcieRpL1Substates = L1_SS_L1_2,
	}"

	# Hybrid storage mode
	register "HybridStorageMode" = "1"

	# Enable CPU PCIE RP 1 using CLK 0
	register "cpu_pcie_rp[CPU_RP(1)]" = "{
		.clk_req = 0,
		.clk_src = 0,
	}"

	# Enable EDP in PortA
	register "DdiPortAConfig" = "1"
	# Enable HDMI in Port B
	register "ddi_ports_config" = "{
		[DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC,
	}"

	# TCSS USB3
	register "TcssAuxOri" = "0"

	register "s0ix_enable" = "1"

	register "SerialIoI2cMode" = "{
		[PchSerialIoIndexI2C0] = PchSerialIoPci,
		[PchSerialIoIndexI2C1] = PchSerialIoPci,
		[PchSerialIoIndexI2C2] = PchSerialIoDisabled,
		[PchSerialIoIndexI2C3] = PchSerialIoDisabled,
		[PchSerialIoIndexI2C4] = PchSerialIoDisabled,
		[PchSerialIoIndexI2C5] = PchSerialIoPci,
	}"

	register "SerialIoGSpiMode" = "{
		[PchSerialIoIndexGSPI0] = PchSerialIoPci,
		[PchSerialIoIndexGSPI1] = PchSerialIoDisabled,
		[PchSerialIoIndexGSPI2] = PchSerialIoDisabled,
		[PchSerialIoIndexGSPI3] = PchSerialIoDisabled,
	}"

	register "SerialIoGSpiCsMode" = "{
		[PchSerialIoIndexGSPI0] = 0,
		[PchSerialIoIndexGSPI1] = 0,
		[PchSerialIoIndexGSPI2] = 0,
		[PchSerialIoIndexGSPI3] = 0,
	}"

	register "SerialIoGSpiCsState" = "{
		[PchSerialIoIndexGSPI0] = 0,
		[PchSerialIoIndexGSPI1] = 0,
		[PchSerialIoIndexGSPI2] = 0,
		[PchSerialIoIndexGSPI3] = 0,
	}"

	register "SerialIoUartMode" = "{
		[PchSerialIoIndexUART0] = PchSerialIoSkipInit,
		[PchSerialIoIndexUART1] = PchSerialIoDisabled,
		[PchSerialIoIndexUART2] = PchSerialIoDisabled,
	}"

	# HD Audio
	register "PchHdaDspEnable" = "1"
	register "PchHdaIDispLinkTmode" = "HDA_TMODE_8T"
	register "PchHdaIDispLinkFrequency" = "HDA_LINKFREQ_96MHZ"
	register "PchHdaIDispCodecEnable" = "1"

	# Intel Common SoC Config
	register "common_soc_config" = "{
		.chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT,
		.i2c[0] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[1] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[2] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[3] = {
			.speed = I2C_SPEED_FAST,
		},
		.i2c[5] = {
			.speed = I2C_SPEED_FAST,
		},
	}"

	device domain 0 on
		device ref pcie5 on end
		device ref igpu on end
		device ref dtt on end
		device ref ipu on end
		device ref pcie4_0 on end
		device ref pcie4_1 on end
		device ref tbt_pcie_rp0 on end
		device ref tbt_pcie_rp1 on end
		device ref tcss_xhci on end
		device ref tcss_dma0 on end
		device ref xhci on
			chip drivers/usb/acpi
				register "desc" = ""Root Hub""
				register "type" = "UPC_TYPE_HUB"
				device ref xhci_root_hub on
					chip drivers/usb/acpi
						register "desc" = ""Bluetooth""
						register "type" = "UPC_TYPE_INTERNAL"
						device ref usb2_port10 on end
					end
				end
			end
		end
		device ref cnvi_wifi on
			chip drivers/wifi/generic
				register "wake" = "GPE0_PME_B0"
				device generic 0 on end
			end
		end
		device ref i2c0 on end
		device ref i2c1 on end
		device ref i2c2 on end
		device ref i2c3 on end
		device ref heci1 on end
		device ref sata on end
		device ref i2c5 on end
		device ref pcie_rp1 on end
		device ref pcie_rp3 on end # W/A to FSP issue
		device ref pcie_rp4 on end # W/A to FSP issue
		device ref pcie_rp5 on end
		device ref pcie_rp6 on end
		device ref pcie_rp8 on end
		device ref pcie_rp9 on end
		device ref pcie_rp10 on end
		device ref uart0 on end
		device ref gspi0 on end
		device ref p2sb on end
		device ref hda on
			chip drivers/intel/soundwire
				device generic 0 on
					chip drivers/soundwire/alc711
						# SoundWire Link 0 ID 1
						register "desc" = ""Headset Codec""
						device generic 0.1 on end
					end
				end
			end
		end
		device ref smbus on end
	end
end