src/mainboard/hp/snb_ivb_laptops/variants/2560p/overridetree.cb

# SPDX-License-Identifier: GPL-2.0-or-later

chip northbridge/intel/sandybridge
	register "gpu_cpu_backlight" = "0x00000155"
	register "gpu_pch_backlight" = "0x02880288"

	device domain 0 on
		subsystemid 0x103c 0x162b inherit

		device pci 01.0 off end # PEG
		device pci 02.0 on  end # iGPU

		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, 0, 0, 0, 0, 0, 0 }"
			# HDD(0), ODD(1), eSATA(4), dock eSATA(5)
			register "sata_port_map" = "0x33"

			device pci 1c.0 off end # PCIe Port #1
			device pci 1c.1 on      # PCIe Port #2, ExpressCard
				smbios_slot_desc "SlotTypePcmcia" "SlotLengthShort"
					"ExpressCard Slot" "SlotDataBusWidth1X"
			end
			device pci 1c.2 on  end # PCIe Port #3, SD/MMC Host Controller
			device pci 1c.3 on      # PCIe Port #4, WLAN
				smbios_slot_desc "SlotTypePciExpressMini52pinWithoutBSKO"
					"SlotLengthShort" "Mini PCIe" "SlotDataBusWidth1X"
			end
			device pci 1c.4 off end # PCIe Port #5
			device pci 1c.5 off end # PCIe Port #6
			device pci 1c.6 on      # PCIe Port #7, WWAN
				smbios_slot_desc "SlotTypePciExpressMini52pinWithoutBSKO"
					"SlotLengthLong" "Mini PCIe" "SlotDataBusWidth1X"
			end
			device pci 1c.7 off end # PCIe Port #8
			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
			end
		end
	end
end