src/mainboard/biostar/am1ml/devicetree.cb

# SPDX-License-Identifier: GPL-2.0-only

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 0x1002 0x439d inherit
		chip northbridge/amd/agesa/family16kb
			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
			device pci 2.1 on  end
			device pci 2.2 on  end
			device pci 2.3 on  end
			device pci 2.4 on  end
			device pci 2.5 on  end
		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  end # SM
			device pci 14.1 on  end # there is no legacy ide
			device pci 14.2 on  end # HDA	0x4383
			device pci 14.3 on      # LPC	0x439d
				chip superio/ite/it8728f
					device pnp 2e.0 off #  Floppy
						io 0x60 = 0x3f0
						irq 0x70 = 6
						drq 0x74 = 2
					end
					device pnp 2e.1 on #  Com1
						io 0x60 = 0x3f8
						irq 0x70 = 4
					end
					device pnp 2e.2 off #  Com2
						io 0x60 = 0x2f8
						irq 0x70 = 3
					end
					device pnp 2e.3 on #  Parallel Port
						io 0x60 = 0x378
						io 0x62 = 0
						drq 0x74 = 4
						irq 0x70 = 5
					end
					device pnp 2e.4 on #  Env Controller
						io 0x60 = 0xa00
						io 0x62 = 0xa20
						irq 0x70 = 0
					end
					device pnp 2e.5 on #  Keyboard
						io 0x60 = 0x60
						io 0x62 = 0x64
						irq 0x70 = 1
					end
					device pnp 2e.6 on #  Mouse
						irq 0x70 = 12
					end
					device pnp 2e.7 on #  GPIO
						io 0x60 = 0xa40
						io 0x62 = 0xa40
						io 0x64 = 0
						irq 0x70 = 0
					end
					device pnp 2e.a off end #  CIR
				end	#superio/ite/it8728f
			end	#device pci 14.3 # LPC
			device pci 14.7 off  end # SD
		end	#chip southbridge/amd/agesa/hudson

		chip northbridge/amd/agesa/family16kb
			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} },
			}"
		end

	end	#domain
end	#northbridge/amd/agesa/family16kb/root_complex