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path: root/src/mainboard/hp/dl145_g1/devicetree.cb
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chip northbridge/amd/amdk8/root_complex
  device lapic_cluster 0 on
    chip cpu/amd/socket_940
      device lapic 0 on end
    end
  end
  device pci_domain 0 on
    subsystemid 0x1022 0x7460 inherit
    chip northbridge/amd/amdk8
      device pci 18.0 on end # link 0
      device pci 18.0 on end # link 1
      device pci 18.0 on     # link 2
        chip southbridge/amd/amd8131
          # the on/off keyword is mandatory
          device pci 0.0 on # PCIX Bridge A
            # PCI-X expansion slot cards auto-detected here
          end
          device pci 0.1 on end  # IOAPIC A
          device pci 1.0 on      # PCIX Bridge B
            # On-board BCM5704 dual port ethernet chip auto-detected here
            # Optional SCSI board also (?)
	  end
          device pci 1.1 on end  # IOAPIC B
          device pci 2.0 off end
        end
        chip southbridge/amd/amd8111
          # this "device pci 0.0" is the parent of the next one
          # PCI bridge
          device pci 0.0 on
            device pci 0.0 on end  # OHCI-based USB controller 0
            device pci 0.1 on end  # OCHI-based USB controller 1
            device pci 0.2 on end  # EHCI-based USB2 controller
            device pci 1.0 off end # LAN Ethernet controller
            #device pci 4.0 on end # VGA PCI-card (auto detected)
          end
          device pci 1.0 on # LPC Bridge
            chip superio/winbond/w83627hf
              device pnp 2e.0 off # Floppy
                #io  0x60 = 0x3f0
                #irq 0x70 = 6
                #drq 0x74 = 2
              end
              device pnp 2e.1 off # Parallel Port
                #io  0x60 = 0x378
                #irq 0x70 = 7
                #drq 0x74 = 1
              end
              device pnp 2e.2 on  # Com1
                io  0x60 = 0x3f8
                irq 0x70 = 4
              end
              device pnp 2e.3 off # Com2
                #io  0x60 = 0x2f8
                #irq 0x70 = 3
              end
              device pnp 2e.5 on  # Keyboard
                io  0x60 = 0x60
                io  0x62 = 0x64
                irq 0x70 = 1
                irq 0x72 = 12
              end
              device pnp 2e.6 off # CIR
              end
              device pnp 2e.7 off  # GAM_MIDI_GPIO1
                #io  0x60 = 0x201
                #io  0x62 = 0x330
                #irq 0x70 = 9
              end
              device pnp 2e.8 on  # GPIO2 (watchdog timer)
              end
              device pnp 2e.9 on  # GPIO3
              end
              device pnp 2e.a on  # ACPI
              end
              device pnp 2e.b on  # HW Monitor
                io  0x60 = 0x290
                irq 0x70 = 5
              end
            end
          end
          device pci 1.1 on end # EIDE controller
          device pci 1.2 on 
            chip drivers/generic/generic
              device i2c 8 on end # Some HW-monitor/sensor?
            end
          end
          device pci 1.2 on 
            chip drivers/i2c/i2cmux # Multplexed DIMM spd eeproms.
              device i2c 18 on #0 pca9516 (?)
                # Some dimms also listen to address 30-33
		# It's some kind of write-protect function
		# The 50-53 addresses are the interesting ones.
                chip drivers/generic/generic #dimm H0-0
                  device i2c 50 on end
                end
                chip drivers/generic/generic #dimm H0-1
                  device i2c 51 on end
                end
                chip drivers/generic/generic #dimm H0-2
                  device i2c 52 on end
                end
                chip drivers/generic/generic #dimm H0-3
                  device i2c 53 on end
                end
              end
              device i2c 18 on #1 pca9516 (?)
                chip drivers/generic/generic #dimm H1-0
                  device i2c 50 on end
                end
                chip drivers/generic/generic #dimm H1-1
                  device i2c 51 on end
                end
                chip drivers/generic/generic #dimm H1-2
                  device i2c 52 on end
                end
                chip drivers/generic/generic #dimm H1-3
                  device i2c 53 on end
                end
              end
            end
          end
          device pci 1.2 on 
            chip drivers/generic/generic
              device i2c 69 on end  # Texas Instruments cdc960 clock synthesizer
            end
	  end # SMBus 2.0 controller
          device pci 1.3 on     # System management registers (ACPI)
          end # System management
          #device pci 1.4 off end
          device pci 1.5 off end # AC97 Audio
          device pci 1.6 off end # AC97 Modem
          register "ide0_enable" = "1"
          register "ide1_enable" = "1"
        end
      end #  device pci 18.0
      device pci 18.1 on end
      device pci 18.2 on end
      device pci 18.3 on end
    end
  end
end