[coreboot.git] / src / mainboard / asrock / 939a785gmh / devicetree.cb

#Define gppsb_configuration,    A=0, B=1, C=2, D=3, E=4(default)
#Define gpp_configuration -> device 9 1x and device a 1x is 3 and device 9 2x is 2
#Define port_enable, (bit map): GFX(2,3), GPP(4,5,6,7)
#Define gfx_dev2_dev3, 0: a link will never be established on Dev2 or Dev3,
#                       1: the system allows a PCIE link to be established on Dev2 or Dev3.
#Define gfx_dual_slot, 0: single slot, 1: dual slot (means if GFX slot are two 2 8x slots)
#Define gfx_lane_reversal, 0: disable lane reversal, 1: enable
#Define gfx_tmds, 0: didn't support TMDS, 1: support
#Define gfx_compliance, 0: didn't support compliance, 1: support
#Define gfx_reconfiguration, 0: short reconfiguration, 1(default): long reconfiguration
#Define gfx_link_width, 0: x16, 1: x1, 2: x2, 3: x4, 4: x8, 5: x12 (not supported), 6: x16
chip northbridge/amd/amdk8/root_complex
        device lapic_cluster 0 on
                chip cpu/amd/socket_939
                device lapic 0 on end
                end
        end
        device pci_domain 0 on
                chip northbridge/amd/amdk8
                        device pci 18.0 on #  southbridge
                                chip southbridge/amd/rs780
                                        device pci 0.0 on end # HT      0x9600
                                        device pci 1.0 on end # Internal Graphics P2P bridge 0x9602
                                        device pci 2.0 on end # PCIE P2P bridge 16x slot
                                        device pci 3.0 off end # used in dual slot config
                                        device pci 4.0 off end # GPPSB
                                        device pci 5.0 off end # GPPSB
                                        device pci 6.0 off end # GPPSB
                                        device pci 7.0 off end # GPPSB
                                        device pci 8.0 off end # NB/SB Link P2P bridge
                                        device pci 9.0 on end # GPP for x1 slot
                                        device pci a.0 on end # GPP for internal network adapter
                                        register "gppsb_configuration" = "4"   # Configuration ?
                                        register "gpp_configuration" = "3"   # Configuration D default
                                        register "port_enable" = "0x60c"
                                        register "gfx_dev2_dev3" = "1"
                                        register "gfx_dual_slot" = "0"
                                        register "gfx_lane_reversal" = "0"
                                        register "gfx_tmds" = "0"
                                        register "gfx_compliance" = "0"
                                        register "gfx_reconfiguration" = "1"
                                        register "gfx_link_width" = "0"
                                end
                                chip southbridge/amd/sb700 # it is under NB/SB Link, but on the same pri bus
                                        device pci 11.0 on end # SATA
                                        device pci 12.0 on end # USB
                                        device pci 12.1 on end # USB
                                        device pci 12.2 on end # USB
                                        device pci 13.0 on end # USB
                                        device pci 13.1 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
                                                chip drivers/generic/generic #dimm 0-1-0
                                                        device i2c 52 on end
                                                end
                                                chip drivers/generic/generic #dimm 0-1-1
                                                        device i2c 53 on end
                                                end
                                        end # SM
                                        device pci 14.1 on end # IDE    0x439c
                                        device pci 14.2 on end # HDA    0x4383
                                        device pci 14.3 on # LPC        0x439d

                                                chip superio/winbond/w83627dhg
                                                        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
                                                        end
                                                        device pnp 2e.2 on #  Com1
                                                                io 0x60 = 0x3f8
                                                                irq 0x70 = 4
                                                        end
                                                        device pnp 2e.3 on #  Com2
                                                                io 0x60 = 0x2f8
                                                                irq 0x70 = 3
                                                        end
                                                        device pnp 2e.5 on #  Keyboard
                                                                io 0x60 = 0x60
                                                                io 0x62 = 0x64
                                                                irq 0x70 = 1
                                                        end
                                                        #device pnp 2e.6 off #  SPI
                                                        #end
                                                        device pnp 2e.307 off #  GPIO6
                                                        end
                                                        device pnp 2e.8 on #  WDTO#, PLED
                                                        end
                                                        device pnp 2e.009 on #  GPIO2
                                                        end
                                                        device pnp 2e.109 on #  GPIO3
                                                        end
                                                        device pnp 2e.209 on #  GPIO4
                                                        end
                                                        device pnp 2e.309 off #  GPIO5
                                                        end
                                                        device pnp 2e.a off #  ACPI
                                                        end
                                                        device pnp 2e.b on # HWM
                                                                io 0x60 = 0x290
                                                        end
                                                        device pnp 2e.c off # PECI, SST
                                                        end
                                                end     #superio/winbond/w8362

                                        end             #LPC
                                        device pci 14.4 on end # PCI 0x4384
                                        device pci 14.5 on end # USB 2
                                        register "boot_switch_sata_ide" = "0"   # 0: boot from SATA. 1: IDE
                                end     #southbridge/amd/sb700
                        end #  device pci 18.0

                        device pci 18.0 on end
                        device pci 18.0 on end
                        device pci 18.1 on end
                        device pci 18.2 on end
                        device pci 18.3 on end
                end             #northbridge/amd/amdk8
        end #pci_domain
end             #northbridge/amd/amdk8/root_complex