src/mainboard/protectli/vault_kbl/devicetree.cb

chip soc/intel/skylake

	# Enable deep Sx states
	register "deep_s3_enable_ac" = "0"
	register "deep_s3_enable_dc" = "0"
	register "deep_s5_enable_ac" = "1"
	register "deep_s5_enable_dc" = "1"
	register "deep_sx_config" = "DSX_EN_WAKE_PIN | DSX_DIS_AC_PRESENT_PD"
	register "s0ix_enable" = true

	register "gpe0_dw0" = "GPP_B"
	register "gpe0_dw1" = "GPP_D"
	register "gpe0_dw2" = "GPP_E"

	register "gen1_dec" = "0x00fc0201"
	register "gen2_dec" = "0x007c0a01"
	register "gen3_dec" = "0x000c03e1"
	register "gen4_dec" = "0x001c02e1"

	register "eist_enable" = "1"

	# Disable DPTF
	register "dptf_enable" = "0"

	# Enable SERIRQ continuous
	register "serirq_mode" = "SERIRQ_CONTINUOUS"

	register "tcc_offset" = "5" # TCC of 95C

	# FSP Configuration
	register "SataSalpSupport" = "0"
	register "DspEnable" = "0"
	register "IoBufferOwnership" = "0"
	register "SsicPortEnable" = "0"
	register "ScsEmmcHs400Enabled" = "0"
	register "SkipExtGfxScan" = "1"
	register "SaGv" = "SaGv_Enabled"
	register "IslVrCmd" = "2"
	register "PmConfigSlpS3MinAssert" = "2"		# 50ms
	register "PmConfigSlpS4MinAssert" = "4"		# 4s
	register "PmConfigSlpSusMinAssert" = "1"	# 500ms
	register "PmConfigSlpAMinAssert" = "3"		# 2s

	# VR Settings Configuration for 4 Domains
	#+----------------+-------+-------+-------+-------+
	#| Domain/Setting |  SA   |  IA   | GTUS  |  GTS  |
	#+----------------+-------+-------+-------+-------+
	#| Psi1Threshold  | 20A   | 20A   | 20A   | 20A   |
	#| Psi2Threshold  | 4A    | 5A    | 5A    | 5A    |
	#| Psi3Threshold  | 1A    | 1A    | 1A    | 1A    |
	#| Psi3Enable     | 1     | 1     | 1     | 1     |
	#| Psi4Enable     | 1     | 1     | 1     | 1     |
	#| ImonSlope      | 0     | 0     | 0     | 0     |
	#| ImonOffset     | 0     | 0     | 0     | 0     |
	#| IccMax         | 7A    | 34A   | 35A   | 35A   |
	#| VrVoltageLimit | 1.52V | 1.52V | 1.52V | 1.52V |
	#| AcLoadline(ohm)| 10.3m | 2.4m  | 3.1m  | 3.1m  |
	#| DcLoadline(ohm)| 10.3m | 2.4m  | 3.1m  | 3.1m  |
	#+----------------+-------+-------+-------+-------+
	#Note: IccMax settings are moved to SoC code
	register "domain_vr_config[VR_SYSTEM_AGENT]" = "{
		.vr_config_enable = 1,
		.psi1threshold = VR_CFG_AMP(20),
		.psi2threshold = VR_CFG_AMP(4),
		.psi3threshold = VR_CFG_AMP(1),
		.psi3enable = 1,
		.psi4enable = 1,
		.imon_slope = 0x0,
		.imon_offset = 0x0,
		.voltage_limit = 1520,
	}"

	register "domain_vr_config[VR_IA_CORE]" = "{
		.vr_config_enable = 1,
		.psi1threshold = VR_CFG_AMP(20),
		.psi2threshold = VR_CFG_AMP(5),
		.psi3threshold = VR_CFG_AMP(1),
		.psi3enable = 1,
		.psi4enable = 1,
		.imon_slope = 0x0,
		.imon_offset = 0x0,
		.voltage_limit = 1520,
	}"

	register "domain_vr_config[VR_GT_UNSLICED]" = "{
		.vr_config_enable = 1,
		.psi1threshold = VR_CFG_AMP(20),
		.psi2threshold = VR_CFG_AMP(5),
		.psi3threshold = VR_CFG_AMP(1),
		.psi3enable = 1,
		.psi4enable = 1,
		.imon_slope = 0x0,
		.imon_offset = 0x0,
		.voltage_limit = 1520,
	}"

	register "domain_vr_config[VR_GT_SLICED]" = "{
		.vr_config_enable = 1,
		.psi1threshold = VR_CFG_AMP(20),
		.psi2threshold = VR_CFG_AMP(5),
		.psi3threshold = VR_CFG_AMP(1),
		.psi3enable = 1,
		.psi4enable = 1,
		.imon_slope = 0x0,
		.imon_offset = 0x0,
		.voltage_limit = 1520,
	}"

	# Send an extra VR mailbox command for the PS4 exit issue
	register "SendVrMbxCmd" = "2"

	# Enable SATA ports 1,2
	register "SataPortsEnable[0]" = "1"
	register "SataPortsEnable[1]" = "1"
	register "SataPortsEnable[2]" = "0"
	register "SataPortsDevSlp[0]" = "0"
	register "SataPortsDevSlp[1]" = "0"

	# Enable Root ports. 1-6 for LAN and Root Port 9
	register "PcieRpEnable[0]" = "1"
	register "PcieRpEnable[1]" = "1"
	register "PcieRpEnable[2]" = "1"
	register "PcieRpEnable[3]" = "1"
	register "PcieRpEnable[4]" = "1"
	register "PcieRpEnable[5]" = "1"
	register "PcieRpEnable[8]" = "1" # mPCIe WiFi

	# Enable Advanced Error Reporting for RP 1-6, 9
	register "PcieRpAdvancedErrorReporting[0]" = "1"
	register "PcieRpAdvancedErrorReporting[1]" = "1"
	register "PcieRpAdvancedErrorReporting[2]" = "1"
	register "PcieRpAdvancedErrorReporting[3]" = "1"
	register "PcieRpAdvancedErrorReporting[4]" = "1"
	register "PcieRpAdvancedErrorReporting[5]" = "1"
	register "PcieRpAdvancedErrorReporting[8]" = "1"

	# Enable Latency Tolerance Reporting Mechanism RP 1-6, 9
	register "PcieRpLtrEnable[0]" = "1"
	register "PcieRpLtrEnable[1]" = "1"
	register "PcieRpLtrEnable[2]" = "1"
	register "PcieRpLtrEnable[3]" = "1"
	register "PcieRpLtrEnable[4]" = "1"
	register "PcieRpLtrEnable[5]" = "1"
	register "PcieRpLtrEnable[8]" = "1"

	# Enable RP 9 CLKREQ# support
	register "PcieRpClkReqSupport[8]" = "1"
	# RP 9 uses CLKREQ0#
	register "PcieRpClkReqNumber[8]" = "0"

	# Clocks 0-5 for RP 1-6
	register "PcieRpClkSrcNumber[0]" = "0"
	register "PcieRpClkSrcNumber[1]" = "1"
	register "PcieRpClkSrcNumber[2]" = "2"
	register "PcieRpClkSrcNumber[3]" = "3"
	register "PcieRpClkSrcNumber[4]" = "4"
	register "PcieRpClkSrcNumber[5]" = "5"
	# RP 9 shares CLKSRC5# with RP 6
	register "PcieRpClkSrcNumber[8]" = "5"


	# USB 2.0 enable ports 1-8, disable ports 9-12
	register "usb2_ports[0]"  = "USB2_PORT_SHORT(OC_SKIP)"	# TYPE-A Port
	register "usb2_ports[1]"  = "USB2_PORT_SHORT(OC_SKIP)"	# TYPE-A Port
	register "usb2_ports[2]"  = "USB2_PORT_SHORT(OC_SKIP)"	# TYPE-A Port
	register "usb2_ports[3]"  = "USB2_PORT_SHORT(OC_SKIP)"	# TYPE-A Port
	register "usb2_ports[4]"  = "USB2_PORT_SHORT(OC_SKIP)"	# Type-A Port
	register "usb2_ports[5]"  = "USB2_PORT_SHORT(OC_SKIP)"	# TYPE-A Port
	register "usb2_ports[6]"  = "USB2_PORT_SHORT(OC_SKIP)"	# TYPE-A Port
	register "usb2_ports[7]"  = "USB2_PORT_SHORT(OC_SKIP)"	# mPCIe slot

	# USB 3.0 enable ports 1-4, disable ports 5-6
	register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# TYPE-A Port
	register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# TYPE-A Port
	register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# TYPE-A Port
	register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)"	# TYPE-A Port

	register "SerialIoDevMode" = "{ \
		[PchSerialIoIndexI2C0]  = PchSerialIoDisabled, \
		[PchSerialIoIndexI2C1]  = PchSerialIoDisabled, \
		[PchSerialIoIndexI2C2]  = PchSerialIoDisabled, \
		[PchSerialIoIndexI2C3]  = PchSerialIoDisabled, \
		[PchSerialIoIndexI2C4]  = PchSerialIoDisabled, \
		[PchSerialIoIndexI2C5]  = PchSerialIoDisabled, \
		[PchSerialIoIndexSpi0]  = PchSerialIoDisabled, \
		[PchSerialIoIndexSpi1]  = PchSerialIoDisabled, \
		[PchSerialIoIndexUart0] = PchSerialIoDisabled, \
		[PchSerialIoIndexUart1] = PchSerialIoDisabled, \
		[PchSerialIoIndexUart2] = PchSerialIoDisabled, \
	}"

	device cpu_cluster 0 on end
	device domain 0 on
		device pci 00.0 on  end # Host Bridge
		device pci 02.0 on  end # Integrated Graphics Device
		device pci 04.0 off end # SA thermal subsystem
		device pci 05.0 off end # SA IMGU
		device pci 08.0 off end # Gaussian Mixture Model
		device pci 13.0 off end # Integrated Sensor Hub
		device pci 14.0 on  end # USB xHCI
		device pci 14.1 off end # USB xDCI (OTG)
		device pci 14.2 off end # Thermal Subsystem
		device pci 14.3 off end # Camera I/O Host Controller
		device pci 15.0 off end # I2C #0
		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 on  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 17.0 on  end # SATA
		device pci 19.0 off end # UART #2
		device pci 19.1 off end # I2C #5
		device pci 19.2 off end # I2C #4
		device pci 1c.0 on  end # PCI Express Port 1
		device pci 1c.1 on  end # PCI Express Port 2
		device pci 1c.2 on  end # PCI Express Port 3
		device pci 1c.3 on  end # PCI Express Port 4
		device pci 1c.4 on  end # PCI Express Port 5
		device pci 1c.5 on  end # PCI Express Port 6
		device pci 1c.6 off end # PCI Express Port 7
		device pci 1c.7 off end # PCI Express Port 8
		device pci 1d.0 on      # PCI Express Port 9 - WiFi
			smbios_slot_desc
				"SlotTypePciExpressMini52pinWithoutBSKO"
				"SlotLengthShort" "WIFI1" "SlotDataBusWidth1X"
		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 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 1e.4 off end # eMMC
		device pci 1e.5 off end # SDIO
		device pci 1e.6 off end # SDCard
		device pci 1f.0 on
			chip superio/ite/it8772f
				register "peci_tmpin" = "3"
				register "tmpin1_mode" = "THERMAL_RESISTOR"
				register "tmpin2_mode" = "THERMAL_RESISTOR"
				# FAN2 available on fan header but unused
				device pnp 2e.0 off end # FDC
				device pnp 2e.1 on # Serial Port 1
					io 0x60 = 0x3f8
					irq 0x70 = 4
				end
				device pnp 2e.4 on # Environment Controller
					io 0x60 = 0xa40
					io 0x62 = 0xa30
					irq 0x70 = 9
				end
				device pnp 2e.5 off end # Keyboard
				device pnp 2e.6 off end # Mouse
				device pnp 2e.7 off end # GPIO
				device pnp 2e.a off end # IR
			end
		end # LPC Interface
		device pci 1f.1 on  end # P2SB
		device pci 1f.2 on  end # Power Management Controller
		device pci 1f.3 off end # Intel HDA
		device pci 1f.4 on  end # SMBus
		device pci 1f.5 off end # PCH SPI
		device pci 1f.6 off end # GbE
	end
	chip drivers/crb
		device mmio 0xfed40000 on end
	end
end