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chip soc/intel/tigerlake
# CPU
# Enable Enhanced Intel SpeedStep
register "eist_enable" = "1"
# Graphics
# Not used but timings left for reference
# register "panel_cfg" = "{
# .up_delay_ms = 2000, // T3
# .backlight_on_delay_ms = 0, // T7
# .backlight_off_delay_ms = 2000, // T9
# .down_delay_ms = 500, // T10
# .cycle_delay_ms = 500, // T12
# .backlight_pwm_hz = 200, // PWM
# }"
# FSP Memory
register "CnviBtCore" = "true"
register "CnviBtAudioOffload" = "1"
register "enable_c6dram" = "1"
register "SaGv" = "SaGv_Enabled"
# FSP Silicon
# Serial I/O
register "SerialIoI2cMode" = "{
[PchSerialIoIndexI2C0] = PchSerialIoPci,
[PchSerialIoIndexI2C4] = PchSerialIoSkipInit,
}"
register "SerialIoUartMode" = "{
[PchSerialIoIndexUART2] = PchSerialIoSkipInit,
}"
# Power
register "PchPmSlpS3MinAssert" = "2" # 50ms
register "PchPmSlpS4MinAssert" = "3" # 1s
register "PchPmSlpSusMinAssert" = "3" # 500ms
register "PchPmSlpAMinAssert" = "3" # 2s
# PM Util
# 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.
# sudo devmem2 0xfe001920 (pmc_bar + GPIO_GPE_CFG)
register "pmc_gpe0_dw0" = "GPP_B"
register "pmc_gpe0_dw1" = "GPP_C"
register "pmc_gpe0_dw2" = "GPP_E"
# Enable the correct decode ranges on the LPC bus.
register "lpc_ioe" = "LPC_IOE_EC_4E_4F |
LPC_IOE_SUPERIO_2E_2F |
LPC_IOE_KBC_60_64 |
LPC_IOE_EC_62_66 |
LPC_IOE_LGE_200"
# PCIe Clock
register "PcieClkSrcClkReq[0]" = "PCIE_CLK_NOTUSED"
register "PcieClkSrcClkReq[1]" = "PCIE_CLK_NOTUSED"
register "PcieClkSrcClkReq[2]" = "PCIE_CLK_NOTUSED"
register "PcieClkSrcClkReq[4]" = "PCIE_CLK_NOTUSED"
register "PcieClkSrcClkReq[5]" = "PCIE_CLK_NOTUSED"
register "PcieClkSrcClkReq[6]" = "PCIE_CLK_NOTUSED"
# Actual device tree.
device cpu_cluster 0 on end
device domain 0 on
device ref igpu on end
device ref dptf on end
device ref tbt_pcie_rp0 on end
device ref gna on end
device ref north_xhci on
register "UsbTcPortEn" = "1"
register "TcssXhciEn" = "1"
register "TcssAuxOri" = "0"
end
device ref tbt_dma0 on
chip drivers/intel/usb4/retimer
register "dfp[0].power_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A23)"
use tcss_usb3_port1 as dfp[0].typec_port
device generic 0 on end
end
end
device ref south_xhci on
# Motherboard USB Type C
register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)"
register "tcss_ports[0]" = "TCSS_PORT_DEFAULT(OC_SKIP)"
# Motherboard USB 3.0
register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)"
register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)"
# Daughterboard USB 3.0
register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)"
register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)"
# Daughterboard SD Card
register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)"
# Webcam
register "usb2_ports[CONFIG_CCD_PORT]" = "USB2_PORT_MID(OC_SKIP)"
# Internal Bluetooth
register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)"
end
device ref shared_ram on 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
chip drivers/i2c/hid
register "generic.hid" = ""STAR0001""
register "generic.desc" = ""Touchpad""
register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C8_IRQ)"
register "generic.detect" = "1"
register "hid_desc_reg_offset" = "0x20"
device i2c 2c on end
end
end
device ref heci1 on end
device ref sata on
register "SataSalpSupport" = "1"
# Port 1
register "SataPortsEnable[1]" = "1"
register "SataPortsDevSlp[1]" = "1"
end
device ref i2c4 on end
device ref uart2 on end
device ref pcie_rp9 on
register "HybridStorageMode" = "0"
register "PcieRpEnable[8]" = "1"
register "PcieRpLtrEnable[8]" = "1"
register "PcieClkSrcUsage[3]" = "0x08"
register "PcieClkSrcClkReq[3]" = "3"
register "PcieRpSlotImplemented[8]" = "1"
smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther" "M.2/M 2280" "SlotDataBusWidth4X"
chip soc/intel/common/block/pcie/rtd3
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D16)"
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_A11)"
register "srcclk_pin" = "3"
device generic 0 on end
end
end
device ref gspi1 on end
device ref pch_espi on
register "gen1_dec" = "0x000c1641"
register "gen2_dec" = "0x000c0681"
register "gen3_dec" = "0x000c0081"
chip drivers/pc80/tpm
device pnp 0c31.0 on end
end
chip ec/starlabs/merlin
# Port pair 4Eh/4Fh
device pnp 4e.00 on end # IO Interface
device pnp 4e.01 off end # Com 1
device pnp 4e.02 off end # Com 2
device pnp 4e.04 off end # System Wake-Up
device pnp 4e.05 off end # PS/2 Mouse
device pnp 4e.06 on # PS/2 Keyboard
io 0x60 = 0x0060
io 0x62 = 0x0064
irq 0x70 = 1
end
device pnp 4e.0a off end # Consumer IR
device pnp 4e.0f off end # Shared Memory/Flash Interface
device pnp 4e.10 off end # RTC-like Timer
device pnp 4e.11 off end # Power Management Channel 1
device pnp 4e.12 off end # Power Management Channel 2
device pnp 4e.13 off end # Serial Peripheral Interface
device pnp 4e.14 off end # Platform EC Interface
device pnp 4e.17 off end # Power Management Channel 3
device pnp 4e.18 off end # Power Management Channel 4
device pnp 4e.19 off end # Power Management Channel 5
end
end
device ref p2sb on end
device ref pmc hidden
chip drivers/intel/pmc_mux
device generic 0 on
chip drivers/intel/pmc_mux/conn
use usb2_port1 as usb2_port
use tcss_usb3_port1 as usb3_port
device generic 0 alias conn0 on end
end
end
end
end
device ref hda on
register "PchHdaAudioLinkHdaEnable" = "1"
end
device ref smbus on end
end
end
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