src/mainboard/hp/compaq_elite_8300_usdt/devicetree.cb

chip northbridge/intel/sandybridge
	register "gpu_dp_b_hotplug" = "4"
	register "gpu_dp_c_hotplug" = "4"
	device domain 0x0 on
		chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
			register "docking_supported" = "0"
			register "gen1_dec" = "0x00fc0a01"
			register "gen2_dec" = "0x00fc0801"
			register "pcie_hotplug_map" = "{ 0, 0, 0, 0, 0, 0, 0, 0 }"
			register "pcie_port_coalesce" = "1"
			register "sata_interface_speed_support" = "0x3"
			register "sata_port_map" = "0x3"  # 0x1: 2.5" slot
			                                  # 0x2: DVD
			                                  # 0x?: mSATA
			register "spi_lvscc" = "0x2005"
			register "spi_uvscc" = "0x2005"
			register "superspeed_capable_ports" = "0x0000000f"
			register "xhci_overcurrent_mapping" = "0x00000c03"
			register "xhci_switchable_ports" = "0x0000000f"
			device ref xhci on # USB 3.0 Controller
				subsystemid 0x103c 0x3398
			end
			device ref mei1 off # Management Engine Interface 1
			end
			device ref gbe on # Intel Gigabit Ethernet
				subsystemid 0x103c 0x3398
			end
			device ref ehci2 on # USB2 EHCI #2
				subsystemid 0x103c 0x3398
			end
			device ref hda on # High Definition Audio
				subsystemid 0x103c 0x3398
			end
			device ref pcie_rp1 on # Mini-PCIe WLAN
			end
			device ref ehci1 on # USB2 EHCI #1
				subsystemid 0x103c 0x3398
			end
			device ref pci_bridge on # PCI bridge
				subsystemid 0x103c 0x3398
			end
			device ref lpc on # LPC bridge
				chip superio/common		# Super I/O grabbed from 8200SFF devicetree
					device pnp 2e.ff on # passes SIO base addr to SSDT gen
						chip superio/nuvoton/npcd378
							device pnp 2e.0 off end		# Floppy
							device pnp 2e.1 off end		# Parallel
							device pnp 2e.2 off		# COM1
								io 0x60 = 0x2f8
								irq 0x70 = 3
							end
							device pnp 2e.3 on		# COM2, IR
								io 0x60 = 0x3f8
								irq 0x70 = 4
							end
							device pnp 2e.4 on		# LED control
								io 0x60 = 0x600
								# IOBASE[0h] = bit0 LED red / green
								# IOBASE[0h] = bit1-4 LED PWM duty cycle
								# IOBASE[1h] = bit6 SWCC

								io 0x62 = 0x610
								# IOBASE [0h] = GPES
								# IOBASE [1h] = GPEE
								# IOBASE [4h:7h] = 32bit upcounter at 1Mhz
								# IOBASE [8h:bh] = GPS
								# IOBASE [ch:fh] = GPE
							end
							device pnp 2e.5 on		# Mouse
								irq 0x70 = 0xc
							end
							device pnp 2e.6 on		# Keyboard
								io 0x60 = 0x0060
								io 0x62 = 0x0064
								irq 0x70 = 0x01
								# serialice: Vendor writes:
								drq 0xf0 = 0x40
							end
							device pnp 2e.7 on		#  WDT ?
								io 0x60 = 0x620
							end
							device pnp 2e.8 on		# HWM
								io 0x60 = 0x800
								# IOBASE[0h:feh] HWM page
								# IOBASE[ffh] bit0-bit3 page selector

								drq 0xf0 = 0x20
								drq 0xf1 = 0x01
								drq 0xf2 = 0x40
								drq 0xf3 = 0x01

								drq 0xf4 = 0x66
								drq 0xf5 = 0x67
								drq 0xf6 = 0x66
								drq 0xf7 = 0x01
							end
							device pnp 2e.f on		# GPIO OD ?
								drq 0xf1 = 0x97
								drq 0xf2 = 0x01
								drq 0xf5 = 0x08
								drq 0xfe = 0x80
							end
							device pnp 2e.15 on		# BUS ?
								io 0x60 = 0x0680
								io 0x62 = 0x0690
							end
							device pnp 2e.1c on		# Suspend Control ?
								io 0x60 = 0x640
								# writing to IOBASE[5h]
								#  0x0: Power off
								#  0x9: Power off and bricked until CMOS battery removed
							end
							device pnp 2e.1e on		# GPIO ?
								io 0x60 = 0x660
								drq 0xf4 = 0x01
								# skip the following, as it
								# looks like remapped registers
								#drq 0xf5 = 0x06
								#drq 0xf6 = 0x60
								#drq 0xfe = 0x03
							end
						end
					end
				end
				chip drivers/pc80/tpm
					device pnp 4e.0 on end          # TPM module
				end
			end
			device ref sata1 on # SATA Controller 1
				subsystemid 0x103c 0x3398
			end
			device ref smbus on # SMBus
				subsystemid 0x103c 0x3398
			end
		end
		device ref host_bridge on # Host bridge Host bridge
			subsystemid 0x103c 0x3398
		end
		device ref peg10 on end # PEG
		device ref igd on # iGPU
			subsystemid 0x103c 0x3398
		end
	end
end