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" # CPU (soc/intel/tigerlake/cpu.c) # Power limits register "power_limits_config[POWER_LIMITS_H_8_CORE]" = "{ .tdp_pl1_override = 45, .tdp_pl2_override = 90, }" register "power_limits_config[POWER_LIMITS_H_6_CORE]" = "{ .tdp_pl1_override = 45, .tdp_pl2_override = 90, }" # FSP Memory (soc/intel/tigerlake/romstage/fsp_params.c) # Enable C6 DRAM register "enable_c6dram" = "1" # 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 # sudo devmem2 0xfe001c78 # 0x9 register "LpmStateDisableMask" = " LPM_S0i2_1 | LPM_S0i2_2 | LPM_S0i3_1 | LPM_S0i3_2 | LPM_S0i3_3 | LPM_S0i3_4 " # Thermal register "tcc_offset" = "10" # 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 0x65f1 inherit #From CPU EDS(575683) device ref system_agent on end device ref peg1 on # PCIe PEG1 x16, Clock 9 (DGPU) register "PcieClkSrcUsage[9]" = "0x41" register "PcieClkSrcClkReq[9]" = "9" chip soc/intel/common/block/pcie/rtd3 register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_F9)" # DGPU_PWR_EN register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_F8)" # DGPU_RST#_PCH register "enable_delay_ms" = "16" register "enable_off_delay_ms" = "4" register "reset_delay_ms" = "10" register "reset_off_delay_ms" = "4" register "srcclk_pin" = "9" # PEG_CLKREQ# device generic 0 on end end end device ref igpu on # DDIA is eDP register "DdiPortAConfig" = "DDI_PORT_CFG_EDP" register "DdiPortAHpd" = "1" register "DdiPortADdc" = "0" end device ref dptf on end device ref peg0 on # PCIe PEG0 x4, Clock 7 (SSD1) register "PcieClkSrcUsage[7]" = "0x40" register "PcieClkSrcClkReq[7]" = "7" end device ref tbt_pcie_rp0 on end # TYPEC1 device ref gna on end device ref north_xhci on # TYPEC1 register "TcssXhciEn" = "1" end device ref tbt_dma0 on end # TYPEC1 # From PCH EDS(615985) device ref south_xhci on # USB2 register "usb2_ports[0]" = "USB2_PORT_MID(OC_SKIP)" # USB 3.2 Gen 1 (Left) register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # USB 3.2 Gen 1 (Right 1) register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)" # USB 3.2 Gen 1 (Right 2) register "usb2_ports[4]" = "USB2_PORT_MID(OC_SKIP)" # Per-Key register "usb2_ports[7]" = "USB2_PORT_MID(OC_SKIP)" # Camera register "usb2_ports[8]" = "USB2_PORT_TYPE_C(OC_SKIP)" # TYPEC1 register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # Fingerprint register "usb2_ports[13]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth # USB3 register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)" # USB 3.2 Gen 1 (Left) register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # USB 3.2 Gen 1 (Right 1) register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # USB 3.2 Gen 1 (Right 2) 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" = ""SYNA1202"" register "generic.desc" = ""Synaptics Touchpad"" register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPP_R12)" register "generic.detect" = "1" register "hid_desc_reg_offset" = "0x20" device i2c 2c on end end end device ref heci1 on end device ref uart2 on # Debug console register "SerialIoUartMode[PchSerialIoIndexUART2]" = "PchSerialIoSkipInit" end device ref sata on register "SataPortsEnable[1]" = "1" # SSD2 (SATA1A) end device ref pcie_rp5 on # PCIe root port #5 x1, Clock 8 (GLAN) register "PcieRpEnable[4]" = "1" register "PcieRpLtrEnable[4]" = "1" register "PcieClkSrcUsage[8]" = "4" register "PcieClkSrcClkReq[8]" = "8" end device ref pcie_rp6 on # PCIe root port #6 x1, Clock 10 (CARD) register "PcieRpEnable[5]" = "1" register "PcieRpLtrEnable[5]" = "1" register "PcieClkSrcUsage[10]" = "5" register "PcieClkSrcClkReq[10]" = "10" end device ref pcie_rp8 on # PCIe root port #8 x1, Clock 2 (WLAN) register "PcieRpEnable[7]" = "1" register "PcieRpLtrEnable[7]" = "1" register "PcieClkSrcUsage[2]" = "7" register "PcieClkSrcClkReq[2]" = "2" register "PcieRpSlotImplemented[7]" = "1" end device ref pcie_rp9 on # PCIe root port #9 x4, Clock 6 (SSD2) register "PcieRpEnable[8]" = "1" register "PcieRpLtrEnable[8]" = "1" register "PcieClkSrcUsage[6]" = "8" register "PcieClkSrcClkReq[6]" = "6" register "PcieRpSlotImplemented[8]" = "1" end device ref pch_espi on register "gen1_dec" = "0x00040069" # EC PM channel register "gen2_dec" = "0x00fc0E01" # AP/EC command register "gen3_dec" = "0x00fc0F01" # AP/EC debug chip drivers/pc80/tpm device pnp 0c31.0 on end end end device ref p2sb on end device ref pmc hidden end device ref hda on register "PchHdaAudioLinkHdaEnable" = "1" end device ref smbus on chip drivers/i2c/tas5825m register "id" = "0" device i2c 4e on end # (8bit address: 0x9c) end end device ref fast_spi on end end end