src/mainboard/hp/snb_ivb_laptops/variants/8460p/overridetree.cb

#
# This file is part of the coreboot project.
#
# Copyright (C) 2017 Iru Cai <mytbk920423@gmail.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#

chip northbridge/intel/sandybridge
	register "gpu_cpu_backlight" = "0x00000129"
	register "gpu_panel_power_backlight_off_delay" = "2000"
	register "gpu_pch_backlight" = "0x02880288"
	device domain 0x0 on
		subsystemid 0x103c 0x161c inherit

		device pci 01.0 on  end	# PCIe Bridge for discrete graphics
		device pci 02.0 on  end	# Internal graphics

		chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
			# mailbox at 0x200/0x201 and PM1 at 0x220
			register "gen1_dec" = "0x007c0201"
			register "gen2_dec" = "0x000c0101"
			register "gen3_dec" = "0x00fcfe01"
			register "gen4_dec" = "0x000402e9"
			register "gpi6_routing" = "2"
			register "pcie_hotplug_map" = "{ 0, 1, 1, 0, 0, 0, 0, 0 }"
			# HDD(0), ODD(1), docking(3,5), eSATA(4)
			register "sata_port_map" = "0x3b"

			device pci 16.3 on  end	# Management Engine KT
			device pci 1c.0 on  end	# PCIe Port #1
			device pci 1c.1 on  end	# PCIe Port #2, ExpressCard
			device pci 1c.2 on  end	# PCIe Port #3, SD/MMC
			device pci 1c.3 on  end	# PCIe Port #4, WLAN
			device pci 1c.4 off end	# PCIe Port #5
			device pci 1c.5 off end	# PCIe Port #6
			device pci 1c.6 on  end	# PCIe Port #7, WWAN
			device pci 1c.7 on  end	# PCIe Port #8, NEC USB 3.0 Host Controller
			device pci 1f.0 on	# LPC bridge
				chip ec/hp/kbc1126
					register "ec_data_port" = "0x60"
					register "ec_cmd_port"  = "0x64"
					register "ec_ctrl_reg"  = "0xca"
					register "ec_fan_ctrl_value" = "0x6b"
					device pnp ff.1 off end
				end
				chip superio/smsc/lpc47n217
					device pnp 4e.3 on	# Parallel
						io  0x60  = 0x378
						irq 0x70 = 7
					end
					device pnp 4e.4 on	# COM1
						io  0x60  = 0x3f8
						irq 0x70 = 4
					end
					device pnp 4e.5 off end	# COM2
				end
				chip drivers/pc80/tpm
					device pnp 0c31.0 on end
				end
			end
		end
	end
end