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path: root/src/mainboard/google/glados/devicetree.cb
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chip soc/intel/skylake

	# IGD Displays
	register "gfx" = "GMA_STATIC_DISPLAYS(0)"

	register "panel_cfg" = "{
		.up_delay_ms		=  200,
		.down_delay_ms		=   50,
		.cycle_delay_ms		=  500,
		.backlight_on_delay_ms	=    1,
		.backlight_off_delay_ms	=  200,
		.backlight_pwm_hz	= 1000,
	}"

	# 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_LAN_WAKE_PIN"

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

	# EC host command ranges are in 0x800-0x8ff & 0x200-0x20f
	register "gen1_dec" = "0x00fc0801"
	register "gen2_dec" = "0x000c0201"

	# Enable DPTF
	register "dptf_enable" = "1"

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

	# Enable Root port 1
	register "PcieRpEnable[0]" = "1"
	# Enable CLKREQ#
	register "PcieRpClkReqSupport[0]" = "1"
	# RP 1 uses SRCCLKREQ1#
	register "PcieRpClkReqNumber[0]" = "1"

	# Must leave UART0 enabled or SD/eMMC will not work as PCI
	register "SerialIoDevMode" = "{
		[PchSerialIoIndexI2C0]  = PchSerialIoPci,
		[PchSerialIoIndexI2C1]  = PchSerialIoPci,
		[PchSerialIoIndexI2C2]  = PchSerialIoDisabled,
		[PchSerialIoIndexI2C3]  = PchSerialIoDisabled,
		[PchSerialIoIndexI2C4]  = PchSerialIoPci,
		[PchSerialIoIndexI2C5]  = PchSerialIoDisabled,
		[PchSerialIoIndexSpi0]  = PchSerialIoDisabled,
		[PchSerialIoIndexSpi1]  = PchSerialIoDisabled,
		[PchSerialIoIndexUart0] = PchSerialIoPci,
		[PchSerialIoIndexUart1] = PchSerialIoDisabled,
		[PchSerialIoIndexUart2] = PchSerialIoSkipInit,
	}"

	# I2C4 is 1.8V
	register "i2c_voltage[4]" = "I2C_VOLTAGE_1V8"

	# PL2 override 25W
	register "power_limits_config" = "{
		.tdp_pl2_override = 25,
	}"

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

	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 on  end # SA thermal subsystem
		device pci 14.0 on  end # USB xHCI
		device pci 14.1 off end # USB xDCI (OTG)
		device pci 14.2 on  end # Thermal Subsystem
		device pci 14.3 off end # Camera
		device pci 15.0 on  end # I2C #0
		device pci 15.1 on  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 off end # SATA
		device pci 19.0 on  end # UART #2
		device pci 19.1 off end # I2C #5
		device pci 19.2 on  end # I2C #4
		device pci 1c.0 on
			chip drivers/wifi/generic
				register "wake" = "GPE0_DW0_16"
				device pci 00.0 on end
			end
		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 off end # PCI Express Port 7
		device pci 1c.7 off end # PCI Express Port 8
		device pci 1d.0 off end # PCI Express Port 9
		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 on  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 on  end # eMMC
		device pci 1e.5 off end # SDIO
		device pci 1e.6 off end # SDCard
		device pci 1f.0 on
			chip drivers/pc80/tpm
				device pnp 0c31.0 on end
			end
			chip ec/google/chromeec
				device pnp 0c09.0 on end
			end
		end # LPC Interface
		device pci 1f.1 on  end # P2SB
		device pci 1f.2 on  end # Power Management Controller
		device pci 1f.3 on  end # Intel HDA
		device pci 1f.4 on  end # SMBus
		device pci 1f.5 on  end # PCH SPI
		device pci 1f.6 off end # GbE
	end
end