src/mainboard/lenovo/x201/devicetree.cb

##
## This file is part of the coreboot project.
##
## Copyright (C) 2007-2009 coresystems GmbH
## Copyright (C) 2011 Sven Schnelle <svens@stackframe.org>
##
## 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; version 2 of
## the License.
##
## 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.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc.
##

chip northbridge/intel/nehalem
	# IGD Displays
	register "gfx.ndid" = "3"
	register "gfx.did" = "{ 0x80000100, 0x80000240, 0x80000410, 0x80000410, 0x00000005 }"


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

	# Enable Panel as LVDS and configure power delays
	register "gpu_panel_port_select" = "0"			# LVDS
	register "gpu_panel_power_cycle_delay" = "3"
	register "gpu_panel_power_up_delay" = "250"
	register "gpu_panel_power_down_delay" = "250"
	register "gpu_panel_power_backlight_on_delay" = "2500"
	register "gpu_panel_power_backlight_off_delay" = "2500"
	register "gpu_cpu_backlight" = "0x58d"
	register "gpu_pch_backlight" = "0x061a061a"
	register "gfx.use_spread_spectrum_clock" = "1"
	register "gfx.lvds_dual_channel" = "0"
	register "gfx.link_frequency_270_mhz" = "1"
	register "gfx.lvds_num_lanes" = "4"

	chip ec/lenovo/pmh7
		device pnp ff.1 on # dummy
		end
		register "backlight_enable" = "0x01"
		register "dock_event_enable" = "0x01"
	end

	chip ec/lenovo/h8
		device pnp ff.2 on # dummy
			io 0x60 = 0x62
			io 0x62 = 0x66
			io 0x64 = 0x1600
			io 0x66 = 0x1604
		end

		register "config0" = "0xa6"
		register "config1" = "0x05"
		register "config2" = "0xa0"
		register "config3" = "0x01"

		register "beepmask0" = "0xfe"
		register "beepmask1" = "0x96"
		register "has_power_management_beeps" = "1"

		register "event2_enable" = "0xff"
		register "event3_enable" = "0xff"
		register "event4_enable" = "0xf4"
		register "event5_enable" = "0x3c"
		register "event6_enable" = "0x80"
		register "event7_enable" = "0x01"
		register "event8_enable" = "0x01"
		register "event9_enable" = "0xff"
		register "eventa_enable" = "0xff"
		register "eventb_enable" = "0xff"
		register "eventc_enable" = "0xff"
		register "eventd_enable" = "0xff"
	end

	device cpu_cluster 0 on
		chip cpu/intel/model_2065x
			device lapic 0 on end
		end
	end

	device domain 0 on
		device pci 00.0 on # Host bridge
			subsystemid 0x17aa 0x2193
		end
		device pci 02.0 on # VGA controller
			subsystemid 0x17aa 0x215a
		end
		chip southbridge/intel/ibexpeak
			# GPI routing
			#  0 No effect (default)
			#  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
			#  2 SCI (if corresponding GPIO_EN bit is also set)
			register "gpi1_routing" = "2"
			register "gpi13_routing" = "2"

			register "sata_port_map" = "0x03"

			register "gpe0_en" = "0x20022046"
			register "alt_gp_smi_en" = "0x0000"
			register "gen1_dec" = "0x7c1601"
			register "gen2_dec" = "0x0c15e1"
			register "gen3_dec" = "0x1c1681"
			register "gen4_dec" = "0x040069"

			register "p_cnt_throttling_supported" = "1"
			register "c2_latency" = "1"
			register "docking_supported" = "1"

			register "pcie_hotplug_map" = "{ 0, 0, 0, 1, 0, 0, 0, 0 }"

			device pci 16.2 on # IDE/SATA
				subsystemid 0x17aa 0x2161
			end

			device pci 19.0 on # Ethernet
				subsystemid 0x17aa 0x2153
			end

			device pci 1a.0 on # USB2 EHCI
				subsystemid 0x17aa 0x2163
			end

			device pci 1b.0 on # Audio Controller
				subsystemid 0x17aa 0x215e
			end

			device pci 1c.0 on end # PCIe Port #1
			device pci 1c.1 on end # PCIe Port #2 (wwan)
			device pci 1c.3 on end # PCIe Port #4 (Expresscard)
			device pci 1c.4 on end # PCIe Port #5 (wlan)

			device pci 1d.0 on # USB2 EHCI
				subsystemid 0x17aa 0x2163
			end
			device pci 1f.0 on # PCI-LPC bridge
				subsystemid 0x17aa 0x2166
				chip superio/nsc/pc87382
					device pnp 164e.3 on # Digitizer
						io 0x60 = 0x200
						irq 0x29 = 0xb0
						irq 0x70 = 0x5
						irq 0xf0 = 0x82
					end
					# IR, not connected
					device pnp 164e.2 off end
					# GPIO, not connected
					device pnp 164e.7 off end
					# DLPC, not connected
					device pnp 164e.19 off end
				end
				chip drivers/pc80/tpm
					device pnp 0c31.0 on end
				end
			end
			device pci 1f.2 on # IDE/SATA
				subsystemid 0x17aa 0x2168
			end
			device pci 1f.3 on # SMBUS
				subsystemid 0x17aa 0x2167
			        # eeprom, 8 virtual devices, same chip
				chip drivers/i2c/at24rf08c
					device i2c 54 on end
					device i2c 55 on end
					device i2c 56 on end
					device i2c 57 on end
					device i2c 5c on end
					device i2c 5d on end
					device i2c 5e on end
					device i2c 5f on end
				end
			end
		end
	end
end