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path: root/src/mainboard/pcengines/apu1/devicetree.cb
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# SPDX-License-Identifier: GPL-2.0-only

chip northbridge/amd/agesa/family14/root_complex
	device cpu_cluster 0 on
		chip cpu/amd/agesa/family14
			device lapic 0 on end
		end
	end
	device domain 0 on
		subsystemid 0x1022 0x1510 inherit
		chip northbridge/amd/agesa/family14
			device pci 0.0 on end # Root Complex
			device pci 1.0 off end # Internal Graphics P2P bridge 0x980[2456]
			device pci 4.0 on end # PCIE P2P bridge on-board NIC 3
			device pci 5.0 on end # PCIE P2P bridge on-board NIC 2
			device pci 6.0 on end # PCIE P2P bridge on-board NIC 1
			device pci 7.0 on end # PCIE P2P bridge miniPCIe slot 1
			device pci 8.0 on end # NB/SB Link P2P bridge
		end # agesa northbridge

		chip southbridge/amd/cimx/sb800
			device pci 11.0 on end # SATA
			device pci 12.0 on end # OHCI USB 0-4
			device pci 12.2 on end # EHCI USB 0-4
			device pci 13.0 on end # OHCI USB 5-9
			device pci 13.2 on end # EHCI USB 5-9
			device pci 14.0 on end # SMBus
			device pci 14.1 off end # IDE	0x439c
			device pci 14.2 off end # HDA	0x4383
			device pci 14.3 on # LPC		0x439d
				chip superio/nuvoton/nct5104d
					register "irq_trigger_type" = "0"
					register "reset_gpios" = "1"
					device pnp 2e.0 off end
					device pnp 2e.2 on
						io 0x60 = 0x3f8
						irq 0x70 = 4
					end
					device pnp 2e.3 on
						io 0x60 = 0x2f8
						irq 0x70 = 3
					end
					device pnp 2e.10 off
						# UART C is conditionally turned on
						io 0x60 = 0x3e8
						irq 0x70 = 4
					end
					device pnp 2e.11 off
						# UART D is conditionally turned on
						io 0x60 = 0x2e8
						irq 0x70 = 3
					end
					device pnp 2e.008 off end
					device pnp 2e.108 on
						io 0x60 = 0x220
					end
					# GPIO0 and GPIO1 are conditionally turned on
					device pnp 2e.007 off end
					device pnp 2e.107 off end
					device pnp 2e.607 off end
					device pnp 2e.f on end
				end
				chip drivers/pc80/tpm
					device pnp 0c31.0 on end
				end # LPC TPM
			end #LPC
			device pci 14.4 on end # PCIB 0x4384 always active; pins remapped to gpio by disconnect_pcib = 1
			device pci 14.5 off end # OHCI FS/LS USB
			#device pci 14.6 off end # Hudson-E1 GbE MAC: Broadcom BCM5785 (14E4:1699)
			device pci 15.0 on end # PCIe PortA miniPCIe slot 2
			device pci 15.1 off end # PCIe PortB
			device pci 15.2 off end # PCIe PortC
			device pci 15.3 off end # PCIe PortD
			device pci 16.0 on end # OHCI USB 10-13
			device pci 16.2 on end # EHCI USB 10-13
			register "gpp_configuration" = "4" # GPP_CFGMODE_X1111
			register "disconnect_pcib" = "1"
			register "boot_switch_sata_ide" = "0"	# 0: boot from SATA. 1: IDE
		end	#southbridge/amd/cimx/sb800

		chip northbridge/amd/agesa/family14
			# These seem unnecessary
			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
			device pci 18.6 on end
			device pci 18.7 on end
		end # agesa northbridge

	end #domain
end #northbridge/amd/agesa/family14/root_complex