mb/google/deltaur: Provide initial devicetree

This initial devicetree attempts to correctly configure the status of
each PCI device. Not all required drivers are instantiated, nor are
all of the SoC options fully selected yet.

PCIe root ports are enabled and clocks are assigned.
USB ports are assigned.

BUG=b:150165131
BRANCH=none
TEST=util/abuild/abuild -p none -t google/deltaur -x -a

Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Change-Id: I911ec08b0db3647d131113a138fb74a55612fd62
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39678
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: EricR Lai <ericr_lai@compal.corp-partner.google.com>

1 files changed, 332 insertions, 0 deletions

diff --git a/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb b/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb
index a4031622ef..a63d66c834 100644
--- a/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/deltaur/variants/baseboard/devicetree.cb
@@ -3,4 +3,336 @@ 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 port root 8 (LAN), clock 3
+	register "PcieRpEnable[7]" = "1"
+	register "PcieClkSrcUsage[3]" = "PCIE_CLK_LAN"
+	register "PcieClkSrcClkReq[3]" = "3"
+
+	# 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 on  end # GbE Controller
+		device pci 1f.7 off end # Intel Trace Hub
+	end
 end