src/mainboard/bostentech/gbyt4/devicetree.cb

chip soc/intel/baytrail

	register "usb2_comp_bg" = "0x4700"

	# Allow PCIe devices to wake system from suspend
	register "pcie_wake_enable" = "1"

	# SATA port enable mask (2 ports)
	register "sata_port_map" = "0x3"
	register "sata_ahci" = "0x1"

	# Do not route USB ports to XHCI
	register "usb_route_to_xhci" = "0"

	# USB Port Disable Mask
	register "usb2_port_disable_mask" = "0x0"
	register "usb3_port_disable_mask" = "0x0"

	# USB PHY settings
	register "usb2_per_port_lane0" = "0x00049a09"
	register "usb2_per_port_rcomp_hs_pullup0" = "0x0300401d"
	register "usb2_per_port_lane1" = "0x00049a09"
	register "usb2_per_port_rcomp_hs_pullup1" = "0x0300401d"
	register "usb2_per_port_lane2" = "0x00049209"
	register "usb2_per_port_rcomp_hs_pullup2" = "0x01004015"
	register "usb2_per_port_lane3" = "0x00049a09"
	register "usb2_per_port_rcomp_hs_pullup3" = "0x0300401d"

	# Disable SLP_X stretching after SUS power well fail.
	register "disable_slp_x_stretch_sus_fail" = "1"

	device cpu_cluster 0 on end
	device domain 0 on
		device pci 00.0 on  end # SoC router
		device pci 02.0 on  end # GFX
		device pci 10.0 off end # MMC
		device pci 11.0 off end # SDIO
		device pci 12.0 off end # SD
		device pci 13.0 on  end # SATA
		device pci 14.0 on  end # XHCI
		device pci 15.0 off end # LPE
		device pci 17.0 off end # MMC45
		device pci 18.0 off end # SIO_DMA1
		device pci 18.1 off end # I2C1
		device pci 18.2 off end # I2C2
		device pci 18.3 off end # I2C3
		device pci 18.4 off end # I2C4
		device pci 18.5 off end # I2C5
		device pci 18.6 off end # I2C6
		device pci 18.7 off end # I2C7
		device pci 1a.0 on  end # TXE
		device pci 1b.0 off end # HDA
		device pci 1c.0 on  end # PCI-e #1 (LAN1)
		device pci 1c.1 on  end # PCI-e #2 (LAN2)
		device pci 1c.2 on  end # PCI-e #3 (LAN3)
		device pci 1c.3 on  end # PCI-e #4 (LAN4)
		device pci 1d.0 on  end # EHCI
		device pci 1e.0 off end # SIO_DMA2
		device pci 1e.1 off end # PWM1
		device pci 1e.2 off end # PWM2
		device pci 1e.3 off end # HSUART1
		device pci 1e.4 off end # HSUART2
		device pci 1e.5 off end # SPI

		device pci 1f.0 on      # LPC
			chip superio/ite/it8728f
				device pnp 2e.0 off end	# Floppy
				device pnp 2e.1 on	# COM1
					io  0x60 = 0x03f8
					irq 0x70 = 4
				end
				device pnp 2e.2 off end	# COM2
				device pnp 2e.3 off end	# Parallel port
				device pnp 2e.4 on	# Environment Controller
					io  0x60 = 0x0a30
					irq 0x70 = 9
					io  0x62 = 0x0a20
				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	# CIR
			end
		end

		device pci 1f.3 on  end # SMBus
	end
end