src/mainboard/hp/280_g2/devicetree.cb

# SPDX-License-Identifier: GPL-2.0-only

chip soc/intel/skylake
	register "SerialIoDevMode" = "{
		[PchSerialIoIndexUart2] = PchSerialIoSkipInit,	/* Routed to debug header */
	}"

	register "eist_enable" = "1"

	device cpu_cluster 0 on end
	device domain 0 on
		subsystemid 0x103c 0x2b5e inherit
		device pci 00.0 on  end		# Host bridge
		device pci 01.0 on  end		# PCIe graphics
		device pci 02.0 on  end		# iGPU
		device pci 04.0 on  end		# CPU Thermal
		device pci 08.0 on  end		# GMM
		device pci 14.0 on		# xHCI
			register "usb2_ports" = "{
				[0]  = USB2_PORT_MID(OC0),
				[1]  = USB2_PORT_MID(OC0),
				[2]  = USB2_PORT_MID(OC4),
				[3]  = USB2_PORT_MID(OC4),
				[4]  = USB2_PORT_MID(OC2),
				[5]  = USB2_PORT_MID(OC2),
				[6]  = USB2_PORT_MID(OC0),
				[7]  = USB2_PORT_MID(OC0),
				[8]  = USB2_PORT_MID(OC0),
				[9]  = USB2_PORT_MID(OC0),
				[10] = USB2_PORT_MID(OC1),
				[11] = USB2_PORT_MID(OC1),
				[12] = USB2_PORT_MID(OC_SKIP),
				[13] = USB2_PORT_MID(OC_SKIP),
			}"
			register "usb3_ports" = "{
				[0] = USB3_PORT_DEFAULT(OC0),
				[1] = USB3_PORT_DEFAULT(OC0),
				[2] = USB3_PORT_DEFAULT(OC3),
				[3] = USB3_PORT_DEFAULT(OC3),
				[4] = USB3_PORT_DEFAULT(OC1),
				[5] = USB3_PORT_DEFAULT(OC1),
				[6] = USB3_PORT_DEFAULT(OC_SKIP),
				[7] = USB3_PORT_DEFAULT(OC_SKIP),
				[8] = USB3_PORT_DEFAULT(OC_SKIP),
				[9] = USB3_PORT_DEFAULT(OC_SKIP),
			}"
		end
		device pci 14.1 off end		# USB OTG
		device pci 14.2 on  end		# PCH Thermal
		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		# MEI #1
		device pci 16.1 off end		# MEI #2
		device pci 16.2 off end		# ME IDE-R
		device pci 16.3 off end		# ME KT
		device pci 16.4 off end		# MEI #3
		device pci 17.0 on		# SATA
			register "SataSalpSupport"	= "1"
			register "SataPortsEnable"	= "{
				[0] = 1,
				[1] = 1,
				[2] = 1,
				[3] = 1,
			}"
			register "SataPortsHotPlug"	= "{
				[0] = 1,
				[1] = 1,
				[2] = 1,
				[3] = 1,
			}"
			# DevSlp not supported
		end
		device pci 19.0 on  end		# UART #2
		device pci 1c.0 off end		# RP #1
		device pci 1c.1 off end		# RP #2
		device pci 1c.2 off end		# RP #3
		device pci 1c.3 off end		# RP #4
		device pci 1c.4 on		# RP #5: IT8893E PCI Bridge
			register "PcieRpEnable[4]"			= "1"
			register "PcieRpLtrEnable[4]"			= "1"
			register "PcieRpAdvancedErrorReporting[4]"	= "1"
			register "PcieRpClkSrcNumber[4]"		= "11"
		end
		device pci 1c.5 on		# RP #6: PCIe x1 slot
			register "PcieRpEnable[5]"			= "1"
			register "PcieRpHotPlug[5]"			= "1"
			register "PcieRpLtrEnable[5]"			= "1"
			register "PcieRpAdvancedErrorReporting[5]"	= "1"
			register "PcieRpClkSrcNumber[5]"		= "6"
		end
		device pci 1c.6 on		# RP #7: RTL8111 GbE NIC
			register "PcieRpEnable[6]"			= "1"
			register "PcieRpLtrEnable[6]"			= "1"
			register "PcieRpAdvancedErrorReporting[6]"	= "1"
			register "PcieRpClkSrcNumber[6]"		= "10"
		end
		device pci 1c.7 on		# RP #8: M.2 2230 slot
			register "PcieRpEnable[7]"			= "1"
			register "PcieRpHotPlug[7]"			= "1"
			register "PcieRpLtrEnable[7]"			= "1"
			register "PcieRpAdvancedErrorReporting[7]"	= "1"
			register "PcieRpClkSrcNumber[7]"		= "12"
		end
		device pci 1d.0 off end		# RP #9
		device pci 1d.1 off end		# RP #10
		device pci 1d.2 off end		# RP #11
		device pci 1d.3 off end		# RP #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 1f.0 on		# LPC bridge
			register "serirq_mode" = "SERIRQ_CONTINUOUS"

			# FIXME: Missing Super I/O HWM config
			register "gen1_dec" = "0x000c0291"
		end
		device pci 1f.1 on  end		# P2SB
		device pci 1f.2 on		# PMC
			register "PmConfigSlpS3MinAssert"	= "SLP_S3_MIN_ASSERT_50MS"
			register "PmConfigSlpS4MinAssert"	= "SLP_S4_MIN_ASSERT_4S"
			register "PmConfigSlpSusMinAssert"	= "SLP_SUS_MIN_ASSERT_4S"
			register "PmConfigSlpAMinAssert"	= "SLP_A_MIN_ASSERT_2S"
			register "PmConfigPwrCycDur"		= "RESET_POWER_CYCLE_4S"
		end
		device pci 1f.3 on  end		# Intel HDA
		device pci 1f.4 on  end		# SMBus
		device pci 1f.5 on  end		# SPI
		device pci 1f.6 off end		# Intel GbE
		device pci 1f.7 on		# Trace Hub
			register "TraceHubMemReg0Size" = "2"
			register "TraceHubMemReg1Size" = "2"
		end
	end
end