src/mainboard/biostar/a68n_5200/devicetree.cb

#
# This file is part of the coreboot project.
#
# Copyright (C) 2013 Advanced Micro Devices, Inc.
# Copyright (C) 2016 Edward O'Callaghan <funfunctor@folklore1984.net>
# Copyright (C) 2017 Damien Zammit <damien@zamaudio.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; 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.
#
chip northbridge/amd/agesa/family16kb/root_complex
	device cpu_cluster 0 on
		chip cpu/amd/agesa/family16kb
			device lapic 0 on  end
		end
	end

	device domain 0 on
		subsystemid 0x1022 0x1410 inherit
		chip northbridge/amd/agesa/family16kb # CPU side of HT root complex

			chip northbridge/amd/agesa/family16kb # PCI side of HT root complex
				device pci 0.0 on  end # Root Complex
				device pci 1.0 on  end # Internal Graphics P2P bridge 0x9804
				device pci 1.1 on  end # Internal Multimedia
				device pci 2.0 on  end # PCIe Host Bridge
				device pci 2.1 on  end # x4 PCIe slot
				device pci 2.2 off  end # mPCIe slot
				device pci 2.3 off  end # Realtek NIC
				device pci 2.4 off  end # Edge Connector
				device pci 2.5 off  end # Edge Connector
			end	#chip northbridge/amd/agesa/family16kb

			chip southbridge/amd/agesa/hudson # it is under NB/SB Link, but on the same pci bus
				device pci 10.0 on  end # XHCI HC0
				device pci 11.0 on  end # SATA
				device pci 12.0 on  end # USB
				device pci 12.2 on  end # USB
				device pci 13.0 on  end # USB
				device pci 13.2 on  end # USB
				device pci 14.0 on      # SM
					chip drivers/generic/generic #dimm 0-0-0
						device i2c 50 on end
					end
					chip drivers/generic/generic #dimm 0-0-1
						device i2c 51 on end
					end
				end # SM
				device pci 14.2 on  end # HDA	0x4383
				device pci 14.3 on      # LPC	0x439d
					chip superio/ite/it8728f
						#register "multi_function_register_1" = "0x01"
						device pnp 2e.0 off end		# Floppy
						device pnp 2e.1 on		# COM1
							io 0x60 = 0x3f8
							irq 0x70 = 4
						end
						device pnp 2e.2 off end		# COM2
						device pnp 2e.3 on		# Parallel Port
							io 0x60 = 0x378
							irq 0x70 = 5
							drq 0x74 = 4
						end
						device pnp 2e.4 on		# Hardware Monitor
							io 0x60 = 0xa00
							io 0x62 = 0xa20
							irq 0x70 = 0
							irq 0xf1 = 0x00
							irq 0xf2 = 0x04
							irq 0xf3 = 0xa0
							irq 0xf5 = 0x0f
							irq 0xf9 = 0xa0
							irq 0xfa = 0x04
						end
						device pnp 2e.5 on		# KBC
							io 0x60 = 0x60
						end
						device pnp 2e.6 off end		# KBC?
						device pnp 2e.7 off end		# GPIO
						device pnp 2e.8 off end
						device pnp 2e.9 off end
						device pnp 2e.a off end		# IR
					end # ITE IT8728F
				end #LPC
				device pci 14.7 off  end # SD
			end	#chip southbridge/amd/agesa/hudson

			device pci 18.0 on  end
			device pci 18.1 on  end
			device pci 18.2 on  end
			device pci 18.3 on  end
			device pci 18.4 on  end
			device pci 18.5 on  end
			register "spdAddrLookup" = "
			{
				{ {0xA0, 0xA2}, {0x00, 0x00}, }, // socket 0 - Channel 0 & 1 - 8-bit SPD addresses
				{ {0x00, 0x00}, {0x00, 0x00}, }, // socket 1 - Channel 0 & 1 - 8-bit SPD addresses
			}"

		end	#chip northbridge/amd/agesa/family16kb # CPU side of HT root complex
	end	#domain
end	#northbridge/amd/agesa/family16kb/root_complex