src/mainboard/google/deltaur/variants/baseboard/devicetree.cb

chip soc/intel/tigerlake

	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.

	# TODO: Figure out GPE DW1&2
	register "pmc_gpe0_dw0" = "GPP_C"
	#register "pmc_gpe0_dw1" = "??"
	#register "pmc_gpe0_dw2" = "??"

	# Wilco EC host command ranges
	register "gen1_dec" = "0x00040931" # 0x930-0x937
	register "gen2_dec" = "0x00040941" # 0x940-0x947
	register "gen3_dec" = "0x000c0951" # 0x950-0x95f

	register "s0ix_enable" = "1"

	# TODO: not yet
	register "dptf_enable" = "0"

	register "tcc_offset" = "0"

	# FSP configuration
	register "SaGv" = "SaGv_Disabled"

	register "SataEnable" = "1"
	register "SataMode" = "0"
	register "SataSalpSupport" = "1"
	register "SmbusEnable" = "1"

	# TODO: the lengths are all MID for right now.
	register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)"	# Type-C Port 1
	register "usb2_ports[1]" = "USB2_PORT_TYPE_C(OC_SKIP)"	# Type-C Port 2
	register "usb2_ports[2]" = "USB2_PORT_MID(OC0)"		# Ext USB Port 1 (Right)
	register "usb2_ports[3]" = "USB2_PORT_MID(OC1)"		# Ext USB Port 2 (Left)
	register "usb2_ports[4]" = "USB2_PORT_EMPTY"
	register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)"	# Camera
	register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)"	# M.2 3042 (WWAN)
	register "usb2_ports[7]" = "USB2_PORT_MID(OC_SKIP)"	# USH
	register "usb2_ports[8]" = "USB2_PORT_EMPTY"
	register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)"	# BT

	register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC0)"	# Ext USB Port 1
	register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC1)"	# Ext USB Port 2

	# PCIe root port 6 (WLAN), clock 1
	register "PcieRpEnable[5]" = "1"
	register "PcieClkSrcUsage[1]" = "5"
	register "PcieClkSrcClkReq[1]" = "1"

	# PCIe root port 7 (Card Reader), clock 4
	register "PcieRpEnable[6]" = "1"
	register "PcieClkSrcUsage[4]" = "6"
	register "PcieClkSrcClkReq[4]" = "4"

	# PCIe root port 9 (NVMe), clock 2
	register "PcieRpEnable[8]" = "1"
	register "PcieClkSrcUsage[2]" = "8"
	register "PcieClkSrcClkReq[2]" = "2"

	# Mark unused SRCCLKREQs as so
	register "PcieClkSrcUsage[0]" = "PCIE_CLK_NOTUSED"
	register "PcieClkSrcUsage[5]" = "PCIE_CLK_NOTUSED"
	register "PcieClkSrcUsage[6]" = "PCIE_CLK_NOTUSED"

	# Intel Common SoC Config
	#+-------------------+---------------------------+
	#| Field             |  Value                    |
	#+-------------------+---------------------------+
	#| chipset_lockdown  | CHIPSET_LOCKDOWN_COREBOOT |
	#| I2C0              | Touchscreen               |
	#| I2C1              | Touchpad                  |
	#| I2C2              | ISH ?                     |
	#| I2C3              | cr50 TPM                  |
	#| I2C5              | ISH ?                     |
	#+-------------------+---------------------------+
	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,
			.early_init = 1,
		},
		.i2c[5] = {
			.speed = I2C_SPEED_FAST,
		},
	}"

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

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

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

	# HD Audio
	register "PchHdaDspEnable" = "1"
	register "PchHdaAudioLinkHdaEnable" = "0"
	register "PchHdaAudioLinkDmicEnable[0]" = "1"
	register "PchHdaAudioLinkDmicEnable[1]" = "1"
	register "PchHdaAudioLinkSspEnable[0]" = "1"
	register "PchHdaAudioLinkSspEnable[1]" = "1"

	# TCSS USB3
	register "TcssXhciEn" = "1"

	# DisplayPort
	register "DdiPortAConfig" = "1"	# eDP
	register "DdiPortAHpd" = "1"

	# Disable PM to allow for shorter irq pulses
	register "gpio_override_pm" = "1"
	register "gpio_pm[0]" = "0"
	register "gpio_pm[1]" = "0"
	register "gpio_pm[2]" = "0"
	register "gpio_pm[3]" = "0"
	register "gpio_pm[4]" = "0"

	# Enable "Intel Speed Shift Technology"
	register "speed_shift_enable" = "1"

	device domain 0 on
		device pci 00.0 on  end # Host Bridge
		device pci 02.0 on  end # Graphics
		device pci 04.0 on  end # DPTF
		device pci 05.0 off end # IPU
		device pci 06.0 off end # PEG60
		device pci 07.0 on  end # TBT_PCIe0
		device pci 07.1 on  end # TBT_PCIe0
		device pci 07.2 on  end # TBT_PCIe0
		device pci 07.3 on  end # TBT_PCIe0
		device pci 08.0 on  end # GNA
		device pci 09.0 off end # NPK
		device pci 0a.0 off end # Crash-log SRAM
		device pci 0d.0 on  end # USB xHCI
		device pci 0d.1 off end # USB xDCI
		device pci 0d.2 off end # TBT DMA0
		device pci 0d.3 off end # TBT DMA1
		device pci 0e.0 off end # VMD

		device pci 10.0 off end # THC #0
		device pci 10.1 off end # THC #1
		device pci 10.2 on  end # CNVi Bluetooth
		device pci 11.0 off end # UART #3
		device pci 11.1 off end # UART4
		device pci 11.2 off end # UART5
		device pci 11.3 off end # UART6

		device pci 12.0 on  end # ISH
		device pci 12.6 off end # GSPI #2
		device pci 13.0 off end # GSPI #3
		device pci 13.1 off end # GSPI #4
		device pci 13.2 off end # GSPI #5
		device pci 13.3 off end # GSPI #6

		device pci 14.0 on
			chip drivers/usb/acpi
				register "desc" = ""Root Hub""
				register "type" = "UPC_TYPE_HUB"
				device usb 0.0 on
					chip drivers/usb/acpi
						register "desc" = ""Type-C Port 1""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(1, 1)"
						device usb 2.0 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Type-C Port 2""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(2, 1)"
						device usb 2.1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Type-A Port 1 (Right)""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(2, 2)"
						device usb 2.2 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Type-A Port 2 (Left)""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(1, 2)"
						device usb 2.3 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Camera""
						register "type" = "UPC_TYPE_INTERNAL"
						device usb 2.5 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""M.2 3042 (WWAN)""
						register "type" = "UPC_TYPE_INTERNAL"
						device usb 2.6 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""USH""
						register "type" = "UPC_TYPE_INTERNAL"
						device usb 2.7 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""M.2 2230 (BT)""
						register "type" = "UPC_TYPE_INTERNAL"
						device usb 2.9 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Type-C Port 1""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(1, 1)"
						device usb 3.0 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Type-C Port 2""
						register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
						register "group" = "ACPI_PLD_GROUP(2, 1)"
						device usb 3.1 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Type-A Port 1 (Right)""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(2, 2)"
						device usb 3.2 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Type-A Port 2 (Left)""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(1, 2)"
						device usb 3.3 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""WWAN""
						register "type" = "UPC_TYPE_INTERNAL"
						device usb 3.4 on end
					end
				end
			end
		end # USB 3.2 2x1 xHCI HC

		device pci 14.1 off end # USB 3.2 1x1 xDCI HC
		device pci 14.2 on end # Shared SRAM

		chip drivers/intel/wifi
			register "wake" = "GPE0_PME_B0"
			device pci 14.3 on  end # CNVi WiFi
		end

		device pci 15.0 on  end # I2C #0
		device pci 15.1 on  end # I2C #1
		device pci 15.2 on  end # I2C #2
		device pci 15.3 on
			chip drivers/i2c/tpm
				register "hid" = ""GOOG0005""
				register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_C23_IRQ)"
				device i2c 50 on end
			end
		end # I2C #3

		device pci 16.0 on  end # HECI #1
		device pci 16.1 off end # HECI #2
		device pci 16.2 off end # IDE-R
		device pci 16.3 off end # KT-T
		device pci 16.4 on  end # HECI #3
		device pci 16.5 on  end # HECI #4
		device pci 17.0 on  end # SATA (AHCI)
		device pci 19.0 off end # I2C #4
		device pci 19.1 on  end # I2C #5
		device pci 19.2 on  end # UART #2

		device pci 1c.0 on  end # PCIe Root Port #1 (USB)
		device pci 1c.1 on  end # PCIe Root Port #2 (USB)
		device pci 1c.2 off end # PCIe Root Port #3 ()
		device pci 1c.3 on  end # PCIe Root Port #4 (WWAN)
		device pci 1c.4 on  end # PCIe Root Port #5 (LTE)
		device pci 1c.5 on  end # PCIe Root Port #6 (WiFi)
		device pci 1c.6 on  end # PCIe Root Port #7 (Card reader)
		device pci 1c.7 on
			chip drivers/net
				register "wake" = "GPE0_PME_B0"
				device pci 00.0 on end
			end
		end # PCIe Root Port #8 (LAN)
		device pci 1d.0 on  end # PCIe Root Port #9 (NVMe)
		device pci 1d.1 off end # PCIe Root Port #10 (NVMe)
		device pci 1d.2 off end # PCIe Root Port #11 (NVMe)
		device pci 1d.3 off end # PCIe Root Port #12 (NVMe)

		device pci 1e.0 off end # UART #0
		device pci 1e.1 off end # UART #1
		device pci 1e.2 off end # GSPI #0
		device pci 1e.3 off end # GSPI #1

		device pci 1f.0 on
			chip ec/google/wilco
				device pnp 0c09.0 on end
			end
		end # eSPI
		device pci 1f.1 off end # P2SB
		device pci 1f.2 on  end # PMC
		device pci 1f.3 on  end # Intel HDA
		device pci 1f.4 on  end # SMBus
		device pci 1f.5 on  end # PCH SPI Flash Controller
		device pci 1f.6 off end # GbE Controller
		device pci 1f.7 off end # Intel Trace Hub
	end
end