src/mainboard/amd/mahogany/devicetree.cb

   1 #Define gpp_configuration,      A=0, B=1, C=2, D=3, E=4(default)
   2 #Define port_enable, (bit map): GFX(2,3), GPP(4,5,6,7)
   3 #Define gfx_dev2_dev3, 0: a link will never be established on Dev2 or Dev3,
   4 #                       1: the system allows a PCIE link to be established on Dev2 or Dev3.
   5 #Define gfx_dual_slot, 0: single slot, 1: dual slot
   6 #Define gfx_lane_reversal, 0: disable lane reversal, 1: enable
   7 #Define gfx_tmds, 0: didn't support TMDS, 1: support
   8 #Define gfx_compliance, 0: didn't support compliance, 1: support
   9 #Define gfx_reconfiguration, 0: short reconfiguration, 1(default): long reconfiguration
  10 #Define gfx_link_width, 0: x16, 1: x1, 2: x2, 3: x4, 4: x8, 5: x12 (not supported), 6: x16
  11 chip northbridge/amd/amdk8/root_complex
  12         device apic_cluster 0 on
  13                 chip cpu/amd/socket_AM2
  14                 device apic 0 on end
  15                 end
  16         end
  17         device pci_domain 0 on
  18                 chip northbridge/amd/amdk8
  19                         device pci 18.0 on #  southbridge
  20                                 chip southbridge/amd/rs780
  21                                         device pci 0.0 on end # HT      0x9600
  22                                         device pci 1.0 on end # Internal Graphics P2P bridge 0x9602
  23                                         device pci 2.0 on end # PCIE P2P bridge (external graphics) 0x9603
  24                                         device pci 3.0 on end # PCIE P2P bridge 0x960b
  25                                         device pci 4.0 on end # PCIE P2P bridge 0x9604
  26                                         device pci 5.0 off end # PCIE P2P bridge 0x9605
  27                                         device pci 6.0 off end # PCIE P2P bridge 0x9606
  28                                         device pci 7.0 off end # PCIE P2P bridge 0x9607
  29                                         device pci 8.0 off end # NB/SB Link P2P bridge
  30                                         device pci 9.0 on end #
  31                                         device pci a.0 on end #
  32                                         register "gppsb_configuration" = "1"   # Configuration B
  33                                         register "gpp_configuration" = "3"   # Configuration D default
  34                                         register "port_enable" = "0x6fc"
  35                                         register "gfx_dev2_dev3" = "1"
  36                                         register "gfx_dual_slot" = "1"
  37                                         register "gfx_lane_reversal" = "0"
  38                                         register "gfx_tmds" = "0"
  39                                         register "gfx_compliance" = "0"
  40                                         register "gfx_reconfiguration" = "1"
  41                                         register "gfx_link_width" = "0"
  42                                 end
  43                                 chip southbridge/amd/sb700 # it is under NB/SB Link, but on the same pri bus
  44                                         device pci 11.0 on end # SATA
  45                                         device pci 12.0 on end # USB
  46                                         device pci 12.1 on end # USB
  47                                         device pci 12.2 on end # USB
  48                                         device pci 13.0 on end # USB
  49                                         device pci 13.1 on end # USB
  50                                         device pci 13.2 on end # USB
  51                                         device pci 14.0 on # SM
  52                                                 chip drivers/generic/generic #dimm 0-0-0
  53                                                         device i2c 50 on end
  54                                                 end
  55                                                 chip drivers/generic/generic #dimm 0-0-1
  56                                                         device i2c 51 on end
  57                                                 end
  58                                                 chip drivers/generic/generic #dimm 0-1-0
  59                                                         device i2c 52 on end
  60                                                 end
  61                                                 chip drivers/generic/generic #dimm 0-1-1
  62                                                         device i2c 53 on end
  63                                                 end
  64                                         end # SM
  65                                         device pci 14.1 on end # IDE    0x439c
  66                                         device pci 14.2 on end # HDA    0x4383
  67                                         device pci 14.3 on # LPC        0x439d
  68                                                 chip superio/ite/it8718f
  69                                                         device pnp 2e.0 off #  Floppy
  70                                                                 io 0x60 = 0x3f0
  71                                                                 irq 0x70 = 6
  72                                                                 drq 0x74 = 2
  73                                                         end
  74                                                         device pnp 2e.1 on #  Com1
  75                                                                 io 0x60 = 0x3f8
  76                                                                 irq 0x70 = 4
  77                                                         end
  78                                                         device pnp 2e.2 off #  Com2
  79                                                                 io 0x60 = 0x2f8
  80                                                                 irq 0x70 = 3
  81                                                         end
  82                                                         device pnp 2e.3 off #  Parallel Port
  83                                                                 io 0x60 = 0x378
  84                                                                 irq 0x70 = 7
  85                                                         end
  86                                                         device pnp 2e.4 off end #  EC
  87                                                         device pnp 2e.5 on #  Keyboard
  88                                                                 io 0x60 = 0x60
  89                                                                 io 0x62 = 0x64
  90                                                                 irq 0x70 = 1
  91                                                         end
  92                                                         device pnp 2e.6 on #  Mouse
  93                                                                 irq 0x70 = 12
  94                                                         end
  95                                                         device pnp 2e.7 off #  GPIO, must be closed for unresolved reason.
  96                                                         end
  97                                                         device pnp 2e.8 off #  MIDI
  98                                                                 io 0x60 = 0x300
  99                                                                 irq 0x70 = 9
 100                                                         end
 101                                                         device pnp 2e.9 off #  GAME
 102                                                                 io 0x60 = 0x220
 103                                                         end
 104                                                         device pnp 2e.a off end #  CIR
 105                                                 end     #superio/ite/it8718f
 106                                         end             #LPC
 107                                         device pci 14.4 on end # PCI 0x4384
 108                                         device pci 14.5 on end # USB 2
 109                                         register "ide0_enable" = "1"
 110                                         register "sata0_enable" = "1"
 111                                         register "boot_switch_sata_ide" = "0"   # 0: boot from SATA. 1: IDE
 112                                         register "hda_viddid" = "0x10ec0882"
 113                                 end     #southbridge/amd/sb700
 114                         end #  device pci 18.0
 115
 116                         device pci 18.0 on end
 117                         device pci 18.0 on end
 118                         device pci 18.1 on end
 119                         device pci 18.2 on end
 120                         device pci 18.3 on end
 121                 end             #northbridge/amd/amdk8
 122         end #pci_domain
 123 end             #northbridge/amd/amdk8/root_complex