src/mainboard/dell/snb_ivb_workstations/variants/baseboard/devicetree.cb

chip northbridge/intel/sandybridge
	device cpu_cluster 0 on
		chip cpu/intel/model_206ax
			register "tcc_offset" = "5" # TCC of 95C
			device lapic 0 on end
			device lapic 0xacac off end
		end
	end
	device domain 0 on

		device pci 00.0 on end	# Host bridge Host bridge
		device pci 01.0 on	# PEG1 (blue slot1)
			smbios_slot_desc "SlotTypePciExpressGen3X16" "SlotLengthLong" "SLOT1" "SlotDataBusWidth16X"
		end
		device pci 02.0 on  end # Internal graphics VGA controller
		device pci 06.0 off end # PEG2

		chip southbridge/intel/bd82x6x # Intel Series 7 Panther Point PCH
			register "gpe0_en" = "0x00002a46"
			register "alt_gp_smi_en" = "0x0004"
			register "gpi2_routing" = "1"
			register "gpi12_routing" = "2"
			register "gen1_dec" = "0x007c0a01"
			register "gen2_dec" = "0x007c0901"
			register "gen3_dec" = "0x003c07e1"
			register "gen4_dec" = "0x001c0901"
			register "pcie_port_coalesce" = "true"
			register "sata_interface_speed_support" = "0x3"
			register "spi_lvscc" = "0x2005"
			register "spi_uvscc" = "0x2005"
			register "superspeed_capable_ports" = "0x0000000f"
			register "xhci_overcurrent_mapping" = "0x08040201"
			register "xhci_switchable_ports" = "0x0000000f"
			device pci 14.0 on  end	# USB 3.0 Controller
			device pci 16.0 off end	# Management Engine Interface 1
			device pci 16.1 off end	# Management Engine Interface 2
			device pci 16.2 off end	# Management Engine IDE-R
			device pci 16.3 off end	# Management Engine KT
			device pci 19.0 on  end	# Intel Gigabit Ethernet
			device pci 1a.0 on  end	# USB2 EHCI #2
			device pci 1b.0 on  end	# High Definition Audio controller
			device pci 1c.0 off end	# PCIe Port #1
			device pci 1c.1 off end	# PCIe Port #2
			device pci 1c.2 off end	# PCIe Port #3
			device pci 1c.3 off end	# PCIe Port #4
			device pci 1c.4 off end	# PCIe Port #5
			device pci 1c.5 off end	# PCIe Port #6
			device pci 1c.6 off end	# PCIe Port #7
			device pci 1c.7 off end	# PCIe Port #8
			device pci 1d.0 on  end	# USB2 EHCI #1
			device pci 1e.0 off end	# PCI bridge
			device pci 1f.0 on	# LPC bridge
				chip drivers/pc80/tpm
					device pnp 0c31.0 on end
				end
				chip superio/smsc/sch5545
					device pnp 2e.c on # LPC
						io 0x60 = 0x2e
					end
					device pnp 2e.0 on # EMI
						io 0x60 = 0xa40
					end
					device pnp 2e.1 on # KBC/PS2M
						io 0x60 = 0x60
						irq 0x70 = 1
						irq 0x72 = 12
					end
					device pnp 2e.7 on # UART1
						io 0x60 = 0x3f8
						irq 0x70 = 4
						irq 0xf0 = 0x02
					end
					device pnp 2e.8 off end # UART2
					device pnp 2e.a on # Runtime registers
						io 0x60 = 0xa00
						irq 0x70 = 9 # PME
					end
					device pnp 2e.b  off end # Floppy
					device pnp 2e.11 off end # PP
				end
			end
			device pci 1f.2 on  end	# SATA Controller 1
			device pci 1f.3 on  end	# SMBus
			device pci 1f.5 off end	# SATA Controller 2
			device pci 1f.6 on  end	# Thermal
		end
	end
end