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chip soc/intel/tigerlake
register "common_soc_config" = "{
// Touchpad I2C bus
.i2c[0] = {
.speed = I2C_SPEED_FAST,
.rise_time_ns = 80,
.fall_time_ns = 110,
},
}"
# ACPI (soc/intel/tigerlake/acpi.c)
# Enable Enhanced Intel SpeedStep
register "eist_enable" = "1"
# Enable s0ix, required for TGL-U
register "s0ix_enable" = "1"
# CPU (soc/intel/tigerlake/cpu.c)
# Power limits
register "power_limits_config[POWER_LIMITS_U_4_CORE]" = "{
.tdp_pl1_override = 20,
.tdp_pl2_override = 30,
}"
register "power_limits_config[POWER_LIMITS_U_2_CORE]" = "{
.tdp_pl1_override = 20,
.tdp_pl2_override = 30,
}"
# Finalize (soc/intel/tigerlake/finalize.c)
# PM Timer Disabled, saves power
register "PmTimerDisabled" = "1"
# FSP Memory (soc/intel/tigerlake/romstage/fsp_params.c)
# Enable C6 DRAM
register "enable_c6dram" = "1"
# System Agent dynamic frequency support
register "SaGv" = "SaGv_Enabled"
# FSP Silicon (soc/intel/tigerlake/fsp_params.c)
# Acoustic settings
register "AcousticNoiseMitigation" = "1"
register "SlowSlewRate" = "SLEW_FAST_8"
register "FastPkgCRampDisable" = "1"
# FIVR configuration
# Read EXT_RAIL_CONFIG to determine bitmaps
# sudo devmem2 0xfe0011b8
# 0x0
# Read EXT_V1P05_VR_CONFIG
# sudo devmem2 0xfe0011c0
# 0x1a42000
# Read EXT_VNN_VR_CONFIG0
# sudo devmem2 0xfe0011c4
# 0x1a42000
# TODO: v1p05 voltage and vnn icc max?
register "ext_fivr_settings" = "{
.configure_ext_fivr = 1,
.v1p05_enable_bitmap = 0,
.vnn_enable_bitmap = 0,
.v1p05_supported_voltage_bitmap = 0,
.vnn_supported_voltage_bitmap = 0,
.v1p05_icc_max_ma = 500,
.vnn_sx_voltage_mv = 1050,
}"
# Read LPM_EN, make sure to invert the bits
register "LpmStateDisableMask" = "
LPM_S0i2_1 |
LPM_S0i2_2 |
LPM_S0i3_1 |
LPM_S0i3_2 |
LPM_S0i3_3 |
LPM_S0i3_4
"
# Thermal
register "tcc_offset" = "12"
# Enable CNVi BT
register "CnviBtCore" = "true"
# PM Util (soc/intel/tigerlake/pmutil.c)
# GPE configuration
register "pmc_gpe0_dw0" = "PMC_GPP_R"
register "pmc_gpe0_dw1" = "PMC_GPP_B"
register "pmc_gpe0_dw2" = "PMC_GPP_D"
# Actual device tree
device cpu_cluster 0 on
device lapic 0 on end
end
device domain 0 on
subsystemid 0x1558 0x14a1 inherit
# From CPU EDS(575683)
device ref system_agent on end
device ref igpu on
# DDIA is eDP
register "DdiPortAConfig" = "1"
register "DdiPortAHpd" = "1"
register "DdiPortADdc" = "0"
# DDIB is HDMI
register "DdiPortBConfig" = "0"
register "DdiPortBHpd" = "1"
register "DdiPortBDdc" = "1"
register "gfx" = "GMA_DEFAULT_PANEL(0)"
end
device ref dptf on
register "Device4Enable" = "1"
end
device ref peg on
# PCIe PEG0 x4, Clock 3 (SSD1)
# Despite the name, SSD2_CLKREQ# is used for SSD1
register "PcieClkSrcUsage[3]" = "0x40"
register "PcieClkSrcClkReq[3]" = "3"
chip soc/intel/common/block/pcie/rtd3
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C13)" # SSD1_PWR_DN#
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C22)" # GPP_C12_RTD3 (labeled incorrectly)
# TODO: Support disable/enable CPU RP clock
register "srcclk_pin" = "-1" # SSD2_CLKREQ#
device generic 0 on end
end
end
device ref tbt_pcie_rp0 on end # J_TYPEC1
device ref gna on end
device ref north_xhci on # J_TYPEC1
register "UsbTcPortEn" = "1"
register "TcssXhciEn" = "1"
chip drivers/usb/acpi
device ref tcss_root_hub on
chip drivers/usb/acpi
register "desc" = ""USB3 J_TYPEC1""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "group" = "ACPI_PLD_GROUP(1, 1)"
device ref tcss_usb3_port1 on end
end
end
end
end
device ref tbt_dma0 on # J_TYPEC1
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
# From PCH EDS(576591)
device ref south_xhci on
# USB2
register "usb2_ports[0]" = "USB2_PORT_MID(OC_SKIP)" # J_USB3_1
register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)" # J_USB3_2
register "usb2_ports[2]" = "USB2_PORT_TYPE_C(OC_SKIP)" # J_TYPEC1
register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)" # Camera
register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth
# USB3
register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)" # J_USB3_1
register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)" # J_USB3_2
# ACPI
chip drivers/usb/acpi
device ref xhci_root_hub on
chip drivers/usb/acpi
register "desc" = ""USB2 J_USB3_1""
register "type" = "UPC_TYPE_A"
register "group" = "ACPI_PLD_GROUP(1, 2)"
device ref usb2_port1 on end
end
chip drivers/usb/acpi
register "desc" = ""USB2 J_USB3_2""
register "type" = "UPC_TYPE_A"
register "group" = "ACPI_PLD_GROUP(2, 1)"
device ref usb2_port2 on end
end
chip drivers/usb/acpi
register "desc" = ""USB2 J_TYPEC1""
register "type" = "UPC_TYPE_C_USB2_SS_SWITCH"
register "group" = "ACPI_PLD_GROUP(1, 1)"
device ref usb2_port3 on end
end
chip drivers/usb/acpi
register "desc" = ""USB2 Camera""
register "type" = "UPC_TYPE_INTERNAL"
device ref usb2_port7 on end
end
chip drivers/usb/acpi
register "desc" = ""USB2 Bluetooth""
register "type" = "UPC_TYPE_INTERNAL"
device ref usb2_port10 on end
end
chip drivers/usb/acpi
register "desc" = ""USB3 J_USB3_1""
register "type" = "UPC_TYPE_A"
register "group" = "ACPI_PLD_GROUP(1, 1)"
device ref usb3_port1 on end
end
chip drivers/usb/acpi
register "desc" = ""USB3 J_USB3_2""
register "type" = "UPC_TYPE_A"
register "group" = "ACPI_PLD_GROUP(2, 1)"
device ref usb3_port2 on end
end
end
end
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
# Touchpad I2C bus
register "SerialIoI2cMode[PchSerialIoIndexI2C0]" = "PchSerialIoPci"
chip drivers/i2c/hid
register "generic.hid" = ""PNP0C50""
register "generic.desc" = ""ELAN Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_B3)"
register "generic.probed" = "1"
register "hid_desc_reg_offset" = "0x01"
device i2c 15 on end
end
end
device ref i2c1 on
# TODO: USB-PD?
register "SerialIoI2cMode[PchSerialIoIndexI2C1]" = "PchSerialIoPci"
end
device ref heci1 on
# TODO Disable ME and HECI
register "HeciEnabled" = "1"
end
device ref uart2 on
# Debug console
register "SerialIoUartMode[PchSerialIoIndexUART2]" = "PchSerialIoSkipInit"
end
device ref sata on
# SATA1 (SSD2)
register "SataPortsEnable[1]" = "1"
register "SataPortsDevSlp[1]" = "1"
register "SataPortsEnableDitoConfig[1]" = "1"
register "SataSalpSupport" = "1"
end
device ref pcie_rp3 on
# PCIe root port #3 x1, Clock 1 (WLAN)
register "PcieRpEnable[2]" = "1"
register "PcieRpLtrEnable[2]" = "1"
register "PcieClkSrcUsage[1]" = "2"
register "PcieClkSrcClkReq[1]" = "1"
end
device ref pcie_rp6 on
# PCIe root port #6 x1, Clock 2 (CARD)
register "PcieRpEnable[5]" = "1"
register "PcieRpLtrEnable[5]" = "1"
register "PcieClkSrcUsage[2]" = "5"
register "PcieClkSrcClkReq[2]" = "2"
end
device ref pcie_rp9 on
# PCIe root port #9 x4, Clock 0 (SSD2)
# Despite the name, SSD1_CLKREQ# is used for SSD2
register "PcieRpEnable[8]" = "1"
register "PcieRpLtrEnable[8]" = "1"
register "PcieClkSrcUsage[0]" = "8"
register "PcieClkSrcClkReq[0]" = "0"
chip soc/intel/common/block/pcie/rtd3
register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D14)" # SSD2_PWR_DN#
register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D9)" # GPP_D13_RTD3 (labeled incorrectly)
register "srcclk_pin" = "0"
device generic 0 on end
end
end
device ref pch_espi on
register "gen1_dec" = "0x00040069"
register "gen2_dec" = "0x00fc0E01"
register "gen3_dec" = "0x00fc0F01"
chip drivers/pc80/tpm
device pnp 0c31.0 on end
end
end
device ref p2sb on end
device ref pmc hidden
# The pmc_mux chip driver is a placeholder for the
# PMC.MUX device in the ACPI hierarchy.
chip drivers/intel/pmc_mux
device generic 0 on
chip drivers/intel/pmc_mux/conn
# J_TYPEC1
register "usb2_port_number" = "3"
register "usb3_port_number" = "1"
# SBU & HSL follow CC
device generic 0 alias conn0 on end
end
end
end
end
device ref hda on
register "PchHdaAudioLinkHdaEnable" = "1"
end
device ref smbus on
register "SmbusEnable" = "1"
end
device ref fast_spi on end
end
end
|
