diff options
Diffstat (limited to 'src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb')
-rw-r--r-- | src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb b/src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb new file mode 100644 index 0000000000..dc89bd4263 --- /dev/null +++ b/src/mainboard/purism/librem_cnl/variants/librem_14/devicetree.cb @@ -0,0 +1,284 @@ +chip soc/intel/cannonlake + # Lock Down + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + /* Touchpad */ + .i2c[0] = { + .speed = I2C_SPEED_FAST, + .rise_time_ns = 80, + .fall_time_ns = 110, + }, + }" + +# CPU (soc/intel/cannonlake/cpu.c) + register "power_limits_config" = "{ + .tdp_pl1_override = 15, + .tdp_pl2_override = 20, + }" + + # Enable Enhanced Intel SpeedStep + register "eist_enable" = "1" + +# FSP Memory (soc/intel/cannonlake/romstage/fsp_params.c) + register "SaGv" = "SaGv_Enabled" + +# FSP Silicon (soc/intel/cannonlake/fsp_params.c) + + # Serial I/O + register "SerialIoDevMode" = "{ + [PchSerialIoIndexI2C0] = PchSerialIoPci, + }" + + # Acoustic Noise + register "AcousticNoiseMitigation" = "1" + + register "FastPkgCRampDisableIa" = "1" + register "FastPkgCRampDisableGt" = "1" + register "FastPkgCRampDisableSa" = "1" + register "FastPkgCRampDisableFivr" = "1" + + register "SlowSlewRateForIa" = "3" # fast/16 + register "SlowSlewRateForGt" = "3" # fast/16 + register "SlowSlewRateForSa" = "2" # fast/8 + register "SlowSlewRateForFivr" = "3" # fast/16 + + # Power + register "PchPmSlpS3MinAssert" = "3" # 50ms + register "PchPmSlpS4MinAssert" = "1" # 1s + register "PchPmSlpSusMinAssert" = "2" # 500ms + register "PchPmSlpAMinAssert" = "4" # 2s + + # Thermal + register "tcc_offset" = "10" + +# PM Util (soc/intel/cannonlake/pmutil.c) + # 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 "gpe0_dw0" = "PMC_GPP_C" + register "gpe0_dw1" = "PMC_GPP_D" + register "gpe0_dw2" = "PMC_GPP_E" + +# Actual device tree + device cpu_cluster 0 on + device lapic 0 on end + end + + device domain 0 on + device pci 00.0 on end # Host Bridge + device pci 02.0 on # Integrated Graphics Device + register "gfx" = "GMA_DEFAULT_PANEL(0)" + register "panel_cfg" = "{ + .up_delay_ms = 200, + .down_delay_ms = 50, + .cycle_delay_ms = 500, + .backlight_pwm_hz = 1000, + .backlight_on_delay_ms = 1, + .backlight_off_delay_ms = 1, + }" + end + device pci 04.0 on # SA Thermal device + register "Device4Enable" = "1" + end + device pci 12.0 on end # Thermal Subsystem + device pci 13.0 off end # Integrated Sensor Hub + device pci 14.0 on # USB xHCI + chip drivers/usb/acpi + device usb 0.0 on + chip drivers/usb/acpi + register "desc" = ""Right Type-A Port"" + register "type" = "UPC_TYPE_A" + register "group" = "ACPI_PLD_GROUP(0, 0)" + device usb 2.0 on end + end + chip drivers/usb/acpi + register "desc" = ""Camera"" + register "type" = "UPC_TYPE_INTERNAL" + device usb 2.1 on end + end + chip drivers/usb/acpi + register "desc" = ""Bluetooth"" + register "type" = "UPC_TYPE_INTERNAL" + device usb 2.2 on end + end + chip drivers/usb/acpi + device usb 2.3 off end + end + chip drivers/usb/acpi + device usb 2.4 off end + end + chip drivers/usb/acpi + device usb 2.5 off end + end + chip drivers/usb/acpi + register "desc" = ""Left Type-A Port"" + register "type" = "UPC_TYPE_A" + register "group" = "ACPI_PLD_GROUP(1, 0)" + device usb 2.6 off end + end + chip drivers/usb/acpi + register "desc" = ""Right Type-C Port"" + register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" + register "group" = "ACPI_PLD_GROUP(0, 1)" + device usb 2.7 on end + end + chip drivers/usb/acpi + register "desc" = ""Left Type-C Port"" + register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" + register "group" = "ACPI_PLD_GROUP(1, 1)" + device usb 2.8 on end + end + chip drivers/usb/acpi + device usb 2.9 off end + end + chip drivers/usb/acpi + register "desc" = ""Right Type-A Port"" + register "type" = "UPC_TYPE_A" + register "group" = "ACPI_PLD_GROUP(0, 0)" + device usb 3.0 on end + end + chip drivers/usb/acpi + register "desc" = ""Left Type-A Port"" + register "type" = "UPC_TYPE_A" + register "group" = "ACPI_PLD_GROUP(1, 0)" + device usb 3.1 on end + end + chip drivers/usb/acpi + register "desc" = ""Right Type-C Port"" + register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" + register "group" = "ACPI_PLD_GROUP(0, 1)" + device usb 3.2 off end + end + chip drivers/usb/acpi + device usb 3.3 off end + end + chip drivers/usb/acpi + register "desc" = ""Left Type-C Port"" + register "type" = "UPC_TYPE_C_USB2_SS_SWITCH" + register "group" = "ACPI_PLD_GROUP(1, 1)" + device usb 3.4 on end + end + chip drivers/usb/acpi + register "desc" = ""Card Reader"" + register "type" = "UPC_TYPE_INTERNAL" + device usb 3.5 on end + end + end + end + register "usb2_ports[0]" = "USB2_PORT_MID(OC0)" # Type-A right + register "usb2_ports[1]" = "USB2_PORT_MAX(OC_SKIP)" # Webcam + register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # m.2-2230/Bluetooth + register "usb2_ports[6]" = "USB2_PORT_MID(OC1)" # Type-A left + register "usb2_ports[7]" = "USB2_PORT_TYPE_C(OC2)" # Type-C right + register "usb2_ports[8]" = "USB2_PORT_TYPE_C(OC2)" # Type-C left + register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC0)" # Type-A right + register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC1)" # Type-A left + register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC2)" # Type-C right + register "usb3_ports[4]" = "USB3_PORT_DEFAULT(OC2)" # Type-C left + register "usb3_ports[5]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Card Reader + end + device pci 14.1 off end # USB xDCI (OTG) + device pci 15.0 on # I2C #0 + chip drivers/i2c/hid + register "generic.hid" = ""HTIX5288"" + register "generic.name" = ""TPD0"" + register "generic.uid" = "1" + register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_B20_IRQ)" + register "hid_desc_reg_offset" = "0x20" + device i2c 2c on end + end + end + device pci 15.1 off end # I2C #1 + device pci 15.2 off end # I2C #2 + device pci 15.3 off end # I2C #3 + device pci 16.0 off end # Management Engine Interface 1 + device pci 16.1 off end # Management Engine Interface 2 + device pci 16.2 off end # Management Engine IDE-R + device pci 16.3 off end # Management Engine KT Redirection + device pci 16.4 off end # Management Engine Interface 3 + device pci 16.5 off end # Management Engine Interface 4 + device pci 17.0 on # SATA + register "SataMode" = "SATA_AHCI" + register "satapwroptimize" = "1" + register "SataSalpSupport" = "1" + # Port 2 (M.2 / inner) + register "SataPortsEnable[1]" = "1" + register "SataPortsDevSlp[1]" = "1" + # Port 3 (M.2 / outer) + register "SataPortsEnable[2]" = "1" + register "SataPortsDevSlp[2]" = "1" + end + device pci 19.0 off end # I2C #4 + device pci 19.1 off end # I2C #5 + device pci 19.2 off end # UART #2 + device pci 1a.0 off end # eMMC + device pci 1c.0 off end # PCI Express Port 1 + device pci 1c.1 off end # PCI Express Port 2 + device pci 1c.2 off end # PCI Express Port 3 + device pci 1c.3 off end # PCI Express Port 4 + device pci 1c.4 off end # PCI Express Port 5 + device pci 1c.5 off end # PCI Express Port 6 + device pci 1c.6 on # PCI Express Port 7 -- x1 M.2/E 2230 (WLAN) + register "PcieRpEnable[6]" = "1" + register "PcieRpSlotImplemented[6]" = "1" + register "PcieRpLtrEnable[6]" = "1" + register "PcieRpHotPlug[6]" = "1" + register "PcieClkSrcUsage[2]" = "6" + register "PcieClkSrcClkReq[2]" = "2" + smbios_slot_desc "SlotTypeM2Socket1_SD" "SlotLengthOther" "M.2/E 2230" "SlotDataBusWidth1X" + end + device pci 1c.7 on # PCI Express Port 8 -- x1 (LAN) + register "PcieRpEnable[7]" = "1" + register "PcieClkSrcUsage[3]" = "7" + register "PcieClkSrcClkReq[3]" = "3" + end + device pci 1d.0 on # PCI Express Port 9 -- x4 M.2/M 2280 (NVMe) + register "PcieRpEnable[8]" = "1" + register "PcieRpSlotImplemented[8]" = "1" + register "PcieRpLtrEnable[8]" = "1" + register "PcieClkSrcUsage[0]" = "8" + register "PcieClkSrcClkReq[0]" = "0" + smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther" "M.2/M 2280" "SlotDataBusWidth4X" + end + device pci 1d.1 off end # PCI Express Port 10 + device pci 1d.2 off end # PCI Express Port 11 + device pci 1d.3 off end # PCI Express Port 12 + device pci 1d.4 on # PCI Express Port 13 -- x4 M.2/M 2280 (NVMe) + register "PcieRpEnable[12]" = "1" + register "PcieRpSlotImplemented[12]" = "1" + register "PcieRpLtrEnable[12]" = "1" + register "PcieClkSrcUsage[1]" = "12" + register "PcieClkSrcClkReq[1]" = "1" + smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther" "M.2/M 2280" "SlotDataBusWidth4X" + end + device pci 1d.5 off end # PCI Express Port 14 + device pci 1d.6 off end # PCI Express Port 15 + device pci 1d.7 off end # PCI Express Port 16 + 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 # LPC Bridge + # LPC configuration from lspci -s 1f.0 -xxx + # Address 0x88: Decode 0x68 - 0x6F (EC PM channel) + register "gen1_dec" = "0x00040069" + # Address 0x8C: Decode 0xE00 - 0xEFF (AP/EC command) + register "gen2_dec" = "0x00fc0e01" + # Address 0x90: Decode 0xF00 - 0xFFF (AP/EC debug) + register "gen3_dec" = "0x00fc0f01" + chip drivers/pc80/tpm + device pnp 0c31.0 on end + end + end + device pci 1f.1 off end # P2SB + device pci 1f.2 off end # Power Management Controller + device pci 1f.3 on # Intel HDA + register "PchHdaAudioLinkHda" = "1" + end + device pci 1f.4 on end # SMBus + device pci 1f.5 on end # PCH SPI + device pci 1f.6 off end # GbE + end +end |