| 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, |
| }" |
| |
| # 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 |
| 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 |