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path: root/src/mainboard/google/dedede/variants/baseboard/devicetree.cb
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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.
	# DW0 is used by:
	#   - GPP_B3 - TRACKPAD_INT_ODL
	#   - GPP_B4 - H1_AP_INT_ODL
	# DW1 is used by:
	#   - GPP_C12 - AP_PEN_DET_ODL
	# DW2 is used by:
	#   - GPP_D0 - WWAN_HOST_WAKE
	#   - GPP_D3 - WLAN_PCIE_WAKE_ODL
	# EC_AP_WAKE_ODL is routed to LAN_WAKE#/GPD02 & is part of DW3.
	register "pmc_gpe0_dw0" = "GPP_B"
	register "pmc_gpe0_dw1" = "GPP_C"
	register "pmc_gpe0_dw2" = "GPP_D"

	# 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"

	# USB Port Configuration
	register "usb2_ports[0]" = "USB2_PORT_MID(OC_SKIP)"	# Type-C Port C0
	register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)"	# Type-C Port C1
	register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)"	# Type-A Port A0
	register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)"	# Type-A Port A1
	register "usb2_ports[4]" = "USB2_PORT_MID(OC_SKIP)"	# Discrete Bluetooth
	register "usb2_ports[5]" = "USB2_PORT_EMPTY"		# Not Used
	register "usb2_ports[6]" = "USB2_PORT_EMPTY"		# Not Used
	register "usb2_ports[7]" = "USB2_PORT_MID(OC_SKIP)"	# Integrated Bluetooth

	register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# USB3/2 Type-C Port C0
	register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# USB3/2 Type-C Port C1
	register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# USB3/1 Type-A Port A0
	register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# USB3/1 Type-A Port A1
	register "usb3_ports[4]" = "USB3_PORT_EMPTY"		# Not Used
	register "usb3_ports[5]" = "USB3_PORT_EMPTY"		# Not Used

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

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

	register "SerialIoGSpiCsMode" = "{
		[PchSerialIoIndexGSPI0] = 1,
		[PchSerialIoIndexGSPI1] = 0,
		[PchSerialIoIndexGSPI2] = 0,
	}"

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

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

	# PCIE Root Port Configuration
	register "PcieRpEnable[0]" = "0"
	register "PcieRpEnable[1]" = "0"
	register "PcieRpEnable[2]" = "0"
	register "PcieRpEnable[3]" = "0"
	register "PcieRpEnable[4]" = "0"
	register "PcieRpEnable[5]" = "0"
	register "PcieRpEnable[6]" = "0"
	# PCIe Root Port 8 (index 7) hosts M.2 E-key WLAN.
	register "PcieRpEnable[7]" = "1"

	register "PcieClkSrcUsage[0]" = "0xff"
	register "PcieClkSrcUsage[1]" = "0xff"
	register "PcieClkSrcUsage[2]" = "0xff"
	# PCIe Clock Source 4 (index 3) is used by WLAN on PCIe Root Port 8 (index 7)
	register "PcieClkSrcUsage[3]" = "7"
	register "PcieClkSrcUsage[4]" = "0xff"
	register "PcieClkSrcUsage[5]" = "0xff"

	# PCIE Clock Request to Clock Source Mapping
	register "PcieClkSrcClkReq[0]" = "0"
	register "PcieClkSrcClkReq[1]" = "1"
	register "PcieClkSrcClkReq[2]" = "2"
	register "PcieClkSrcClkReq[3]" = "3"
	register "PcieClkSrcClkReq[4]" = "4"
	register "PcieClkSrcClkReq[5]" = "5"

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

	# Enable EMMC HS400 mode
	register "ScsEmmcHs400Enabled" = "1"

	# Display related UPDs
	# Select eDP for port A
	register "DdiPortAConfig" = "1"

	# Enable HPD for DDI ports B/C
	register "DdiPortBHpd" = "1"
	register "DdiPortCHpd" = "1"
	# Enable DDC for DDI ports B/C
	register "DdiPortBDdc" = "1"
	register "DdiPortCDdc" = "1"

	# Intel Common SoC Config
	#+-------------------+---------------------------+
	#| Field             |  Value                    |
	#+-------------------+---------------------------+
	#| GSPI0             | cr50 TPM. Early init is   |
	#|                   | required to set up a BAR  |
	#|                   | for TPM communication     |
	#|                   | before memory is up       |
	#| I2C0              | Trackpad                  |
	#| I2C1              | Digitizer                 |
	#| I2C2              | Touchscreen               |
	#| I2C3              | Camera                    |
	#| I2C4              | Audio                     |
	#+-------------------+---------------------------+
	register "common_soc_config" = "{
		.gspi[0] = {
			.speed_mhz = 1,
			.early_init = 1,
		},
		.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[4] = {
			.speed = I2C_SPEED_FAST,
		},
	}"

	device domain 0 on
		device pci 00.0 on end # Host Bridge
		device pci 02.0 on end # Integrated Graphics Device
		device pci 04.0 off end # SA Thermal device
		device pci 05.0 off end # IPU
		device pci 09.0 off end # Intel Trace Hub
		device pci 12.6 off end # GSPI 2
		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" = ""Left Type-C Port""
						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" = ""Right Type-C Port""
						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" = ""Left Type-A Port""
						register "type" = "UPC_TYPE_A"
						register "group" = "ACPI_PLD_GROUP(1, 2)"
						device usb 2.2 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Right Type-A Port""
						register "type" = "UPC_TYPE_A"
						register "group" = "ACPI_PLD_GROUP(2, 2)"
						device usb 2.3 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Discrete Bluetooth""
						register "type" = "UPC_TYPE_INTERNAL"
						register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_H19)"
						device usb 2.4 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Integrated Bluetooth""
						register "type" = "UPC_TYPE_INTERNAL"
						register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_H19)"
						device usb 2.7 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Left Type-C Port""
						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" = ""Right Type-C Port""
						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" = ""Left Type-A Port""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(1, 2)"
						device usb 3.2 on end
					end
					chip drivers/usb/acpi
						register "desc" = ""Right Type-A Port""
						register "type" = "UPC_TYPE_USB3_A"
						register "group" = "ACPI_PLD_GROUP(2, 2)"
						device usb 3.3 on end
					end
				end
			end
		end # USB xHCI
		device pci 14.1 off end # USB xDCI (OTG)
		device pci 14.2 off end # PMC SRAM
		chip drivers/intel/wifi
			register "wake" = "GPE0_PME_B0"
			device pci 14.3 on  end # CNVi wifi
		end
		device pci 14.5 off end # SDCard
		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  end # I2C 3
		device pci 16.0 off end # HECI 1
		device pci 16.1 off end # HECI 2
		device pci 16.4 off end # HECI 3
		device pci 16.5 off end # HECI 4
		device pci 17.0 off end # SATA
		device pci 19.0 on  end # I2C 4
		device pci 19.1 off end # I2C 5
		device pci 19.2 on  end # UART 2
		device pci 1a.0 on  end # eMMC
		device pci 1c.0 off end # PCI Express Root Port 1
		device pci 1c.1 off end # PCI Express Root Port 2
		device pci 1c.2 off end # PCI Express Root Port 3
		device pci 1c.3 off end # PCI Express Root Port 4
		device pci 1c.4 off end # PCI Express Root Port 5
		device pci 1c.5 off end # PCI Express Root Port 6
		device pci 1c.6 off end # PCI Express Root Port 7
		# External PCIe port 4 is mapped to PCIe Root port 8
		device pci 1c.7 on  end # PCI Express Root Port 8 - WLAN
		device pci 1e.0 off end # UART 0
		device pci 1e.1 off end # UART 1
		device pci 1e.2 on
			chip drivers/spi/acpi
				register "hid" = "ACPI_DT_NAMESPACE_HID"
				register "compat_string" = ""google,cr50""
				register "irq" = "ACPI_IRQ_EDGE_LOW(GPP_B4_IRQ)"
				device spi 0 on end
			end
		end # GSPI 0
		device pci 1e.3 off end # GSPI 1
		device pci 1f.0 on
			chip ec/google/chromeec
				device pnp 0c09.0 on end
			end
		end # eSPI Interface
		device pci 1f.1 off end # P2SB
		device pci 1f.2 off end # Power Management Controller
		device pci 1f.3 off end # Intel HDA/cAVS
		device pci 1f.4 off end # SMBus
		device pci 1f.5 off end # PCH SPI
		device pci 1f.7 off end # Intel Trace Hub
	end
end