coreboot-kgpe-d16/src/mainboard/msi/ms7721/devicetree.cb

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

chip northbridge/amd/agesa/family15tn/root_complex

	device cpu_cluster 0 on
		chip cpu/amd/agesa/family15tn
			device lapic 10 on end
		end
	end

	device domain 0 on
		subsystemid 0x1022 0x1410 inherit
		chip northbridge/amd/agesa/family15tn
			device pci 0.0 on  end # Root Complex
			device pci 0.2 on  end # IOMMU
			device pci 1.0 on  end # Internal Graphics P2P bridge 0x990e
			device pci 1.1 on  end # Internal Multimedia
			device pci 2.0 on  end # PCIe x16
			device pci 3.0 off end # -
			device pci 4.0 on  end # PCIE Realtek LAN
			device pci 5.0 on  end # PCIE x1 (1)
			device pci 6.0 on  end # PCIE x1 (2)
			device pci 7.0 off end # LAN
			device pci 8.0 off end # NB/SB Link P2P bridge
		end	#chip northbridge/amd/agesa/family15tn

		chip southbridge/amd/agesa/hudson
			device pci 10.0 on  end # USB XHCI
			device pci 10.1 on  end # USB XHCI
			device pci 11.0 on  end # SATA
			device pci 12.0 on  end # USB OHCI
			device pci 12.2 on  end # USB EHCI
			device pci 13.0 on  end # USB OHCI
			device pci 13.2 on  end # USB EHCI
			device pci 14.0 on  end # SMBUS
			device pci 14.1 off end # IDE	0x439c
			device pci 14.2 on  end # Azalia (Audio)
			device pci 14.3 on	# LPC	0x439d
				chip superio/fintek/f71869ad
					register "multi_function_register_1" = "0x01"
					register "multi_function_register_2" = "0x0f"
					register "multi_function_register_3" = "0x2f"
					register "multi_function_register_4" = "0x04"
					register "multi_function_register_5" = "0x3e"

					# HWM configuration registers
					register "hwm_smbus_address" = "0x98"
					register "hwm_smbus_control_reg" = "0x02"
					register "hwm_fan_type_sel_reg" = "0x00"
					register "hwm_fan1_temp_adj_rate_reg" = "0x33"
					register "hwm_fan_mode_sel_reg" = "0x07"
					register "hwm_fan1_idx_rpm_mode" = "0x0e"
					register "hwm_fan1_seg1_speed_count" = "0xff"
					register "hwm_fan1_seg2_speed_count" = "0x0e"
					register "hwm_fan1_seg3_speed_count" = "0x07"
					register "hwm_fan1_temp_map_sel" = "0x8c"
					register "hwm_temp_sensor_type" = "0x08"

					device pnp 4e.00 off end
					device pnp 4e.01 on	# COM1
						io 0x60 = 0x3f8
						irq 0x70 = 4
					end
					device pnp 4e.02 off	# COM2 (Level converter not populated, but may be usable?)
						io 0x60 = 0x2f8
						irq 0x70 = 3
					end
					device pnp 4e.03 on	# Parallel Port
						io 0x60 = 0x378
						irq 0x70 = 5
						drq 0x74 = 3
						irq 0xf0 = 0x44 # PRT Mode Select Register
					end
					device pnp 4e.04 on	# Hardware Monitor
						io 0x60 = 0x225	# Fintek datasheet says 0x295.
						irq 0x70 = 0
					end
					device pnp 4e.05 on	# KBC
						io 0x60 = 0x060
						irq 0x70 = 1 # Keyboard IRQ
						irq 0x72 = 12 # Mouse IRQ
					end
					device pnp 4e.06 on	# GPIO
						# ! GPIO config is disabled because the code in romstage.c
						# ! has already taken care of it
						#io 0x60 = 0xa00
						#irq 0xe0 = 0x04	# GPIO1 output
						#irq 0xe1 = 0xff	# GPIO1 output data
						#irq 0xe3 = 0x04	# GPIO1 drive enable
						#irq 0xe4 = 0x00	# GPIO1 PME enable
						#irq 0xe5 = 0x00	# GPIO1 input detect select
						#irq 0xe6 = 0x40	# GPIO1 event status

						#irq 0xd0 = 0x00	# GPIO2 output
						#irq 0xd1 = 0xff	# GPIO2 output data
						#irq 0xd3 = 0x00	# GPIO2 drive enable

						#irq 0xc0 = 0x00	# GPIO3 output
						#irq 0xc1 = 0xff	# GPIO3 output data

						#irq 0xb0 = 0x04	# GPIO4 output
						#irq 0xb1 = 0x04	# GPIO4 output data
						#irq 0xb3 = 0x04	# GPIO4 drive enable
						#irq 0xb4 = 0x00	# GPIO4 PME enable
						#irq 0xb5 = 0x00	# GPIO4 input detect select
						#irq 0xb6 = 0x00	# GPIO4 event status

						#irq 0xa0 = 0x00	# GPIO5 output
						#irq 0xa1 = 0x1f	# GPIO5 output data
						#irq 0xa3 = 0x00	# GPIO5 drive enable
						#irq 0xa4 = 0x00	# GPIO5 PME enable
						#irq 0xa5 = 0xff	# GPIO5 input detect select
						#irq 0xa6 = 0xe0	# GPIO5 event status

						#irq 0x90 = 0x00	# GPIO6 output
						#irq 0x91 = 0xff	# GPIO6 output data
						#irq 0x93 = 0x00	# GPIO6 drive enable

						#irq 0x80 = 0x00	# GPIO7 output
						#irq 0x81 = 0xff	# GPIO7 output data
						#irq 0x83 = 0x00	# GPIO7 drive enable
					end

					device pnp 4e.07 on end	# WDT
					device pnp 4e.08 off end	# CIR
					device pnp 4e.0a on end	# PME
				end # f71869ad
			end	#device pci 14.3 # LPC
			device pci 14.4 on  end # PCI 0x4384 (PCI slot on board)
			device pci 14.5 on  end # USB OHCI
			device pci 14.6 off end # Gec
			device pci 14.7 off end # SD
			device pci 15.0 off end # unused
			device pci 15.1 off end # unused
			device pci 15.2 off end # unused
			device pci 15.3 off end # unused

		end	#chip southbridge/amd/agesa/hudson

		chip northbridge/amd/agesa/family15tn
			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, 0xA4}, {0xA2, 0xA6}, }, // socket 0 - Channel 0 & 1 - 8-bit SPD addresses
				{ {0x00, 0x00}, {0x00, 0x00}, }, // socket 1 - Channel 0 & 1 - 8-bit SPD addresses
			}"
		end

	end	#domain
end	#chip northbridge/amd/agesa/family15tn/root_complex