src/mainboard/google/jecht/devicetree.cb

chip soc/intel/broadwell

	# Disable eDP Hotplug
	register "gpu_dp_d_hotplug" = "0x00"

	# Enable DisplayPort C Hotplug with 6ms pulse
	register "gpu_dp_c_hotplug" = "0x06"

	# Enable HDMI Hotplug with 6ms pulse
	register "gpu_dp_b_hotplug" = "0x06"




	register "pirqa_routing" = "0x8b"
	register "pirqb_routing" = "0x8a"
	register "pirqc_routing" = "0x8b"
	register "pirqd_routing" = "0x8b"
	register "pirqe_routing" = "0x80"
	register "pirqf_routing" = "0x80"
	register "pirqg_routing" = "0x80"
	register "pirqh_routing" = "0x80"

	# SuperIO range is 0x700-0x73f
	register "gen2_dec" = "0x003c0701"

	register "alt_gp_smi_en" = "0x0000"
	register "gpe0_en_1" = "0x00000000"
	register "gpe0_en_2" = "0x00000000"
	register "gpe0_en_3" = "0x00000000"
	register "gpe0_en_4" = "0x00000000"

	register "sata_port_map" = "0x1"
	register "sata_devslp_disable" = "0x1"

	register "sio_acpi_mode" = "0"
	register "sio_i2c0_voltage" = "0" # 3.3V
	register "sio_i2c1_voltage" = "0" # 3.3V

	# Force enable ASPM for PCIe Port 4
	register "pcie_port_force_aspm" = "0x10"

	# Enable port coalescing
	register "pcie_port_coalesce" = "1"

	# Disable PCIe CLKOUT 1,5 and CLKOUT_XDP
	register "icc_clock_disable" = "0x01220000"

	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 end # vga controller
		device pci 03.0 on end # mini-hd audio
		device pci 13.0 off end # Smart Sound Audio DSP
		device pci 14.0 on end # USB3 XHCI
		device pci 15.0 off end # Serial I/O DMA
		device pci 15.1 off end # I2C0
		device pci 15.2 off end # I2C1
		device pci 15.3 off end # GSPI0
		device pci 15.4 off end # GSPI1
		device pci 15.5 off end # UART0
		device pci 15.6 off end # UART1
		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
		device pci 17.0 off end # SDIO
		device pci 19.0 off end # GbE
		device pci 1b.0 on end # High Definition Audio
		device pci 1c.0 off end # PCIe Port #1
		device pci 1c.1 off end # PCIe Port #2
		device pci 1c.2 on end # PCIe Port #3
		device pci 1c.3 on end # PCIe Port #4
		device pci 1c.4 on end # PCIe Port #5
		device pci 1c.5 off end # PCIe Port #6
		device pci 1d.0 on end # USB2 EHCI
		device pci 1e.0 off end # PCI bridge
		device pci 1f.0 on
			chip superio/ite/it8772f
				# Skip keyboard init
				register "skip_keyboard" = "1"
				# Enable PECI on TMPIN3
				register "peci_tmpin" = "3"
				# Enable FAN2
				register "fan2_enable" = "1"

				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 = 0x700
					io 0x62 = 0x710
					irq 0x70 = 0x09
					irq 0xf2 = 0x20
					irq 0xf4 = 0x0
					irq 0xfa = 0x12
				end
				device pnp 2e.7 on # GPIO
					io 0x60 = 0x720
					io 0x62 = 0x730
				end
				device pnp 2e.5 off
					io 0x60 = 0x60
					io 0x62 = 0x64
					irq 0x70 = 1
				end # Keyboard
				device pnp 2e.6 off
					irq 0x70 = 12
				end # Mouse
				device pnp 2e.a off end # IR
			end
		end # LPC bridge
		device pci 1f.2 on end # SATA Controller
		device pci 1f.3 on end # SMBus
		device pci 1f.6 on end # Thermal
	end
end