src/mainboard/ibase/mb899/devicetree.cb

   1 chip northbridge/intel/i945
   2
   3         device lapic_cluster 0 on
   4                 chip cpu/intel/socket_mFCPGA478
   5                         device lapic 0 on end
   6                 end
   7         end
   8
   9         device pci_domain 0 on
  10                 device pci 00.0 on end # host bridge
  11                 device pci 01.0 off end # i945 PCIe root port
  12                 device pci 02.0 on end # vga controller
  13                 device pci 02.1 on end # display controller
  14
  15                 chip southbridge/intel/i82801gx
  16                         register "pirqa_routing" = "0x05"
  17                         register "pirqb_routing" = "0x07"
  18                         register "pirqc_routing" = "0x05"
  19                         register "pirqd_routing" = "0x07"
  20                         register "pirqe_routing" = "0x80"
  21                         register "pirqf_routing" = "0x80"
  22                         register "pirqg_routing" = "0x80"
  23                         register "pirqh_routing" = "0x06"
  24
  25                         # GPI routing
  26                         #  0 No effect (default)
  27                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  28                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  29                         register "gpi13_routing" = "1"
  30
  31                         register "ide_legacy_combined" = "0x0"
  32                         register "ide_enable_primary" = "0x1"
  33                         register "ide_enable_secondary" = "0x0"
  34                         register "sata_ahci" = "0x1"
  35
  36                         #device pci 1b.0 on end # High Definition Audio
  37                         device pci 1c.0 on end # PCIe
  38                         device pci 1c.1 on end # PCIe
  39                         device pci 1c.2 on end # PCIe
  40                         #device pci 1c.3 off end # PCIe port 4
  41                         #device pci 1c.4 off end # PCIe port 5
  42                         #device pci 1c.5 off end # PCIe port 6
  43                         device pci 1d.0 on end # USB UHCI
  44                         device pci 1d.1 on end # USB UHCI
  45                         device pci 1d.2 on end # USB UHCI
  46                         device pci 1d.3 on end # USB UHCI
  47                         device pci 1d.7 on end # USB2 EHCI
  48                         device pci 1e.0 on end # PCI bridge
  49                         #device pci 1e.2 off end # AC'97 Audio
  50                         #device pci 1e.3 off end # AC'97 Modem
  51                         device pci 1f.0 on # LPC bridge
  52                                 chip superio/winbond/w83627ehg
  53                                         device pnp 4e.0 off             # Floppy
  54                                         end
  55                                         device pnp 4e.1 off             # Parport
  56                                         end
  57                                         device pnp 4e.2 on              # COM1
  58                                                  io 0x60 = 0x3f8
  59                                                 irq 0x70 = 4
  60                                         end
  61                                         device pnp 4e.3 on              # COM2
  62                                                  io 0x60 = 0x2f8
  63                                                 irq 0x70 = 3
  64                                                 irq 0xf1 = 4 # set IRMODE 0 # XXX not an irq
  65                                         end
  66                                         device pnp 4e.5 on              # Keyboard+Mouse
  67                                                  io 0x60 = 0x60
  68                                                  io 0x62 = 0x64
  69                                                 irq 0x70 = 1
  70                                                 irq 0x72 = 12
  71                                                 irq 0xf0 = 0x82         # HW accel A20.
  72                                         end
  73                                         device pnp 4e.7 on              # GPIO1, GAME, MIDI
  74                                                  io 0x62 = 0x330
  75                                                 irq 0x70 = 9
  76                                         end
  77                                         device pnp 4e.8 on              # GPIO2
  78                                                 # all default
  79                                         end
  80                                         device pnp 4e.9 on              # GPIO3/4
  81                                                 irq 0x30 = 0x03         # does this work?
  82                                                 irq 0xf0 = 0xfb         # set inputs/outputs
  83                                                 irq 0xf1 = 0x66
  84                                         end
  85                                         device pnp 4e.a on              # ACPI
  86                                         end
  87                                         device pnp 4e.b on              # HWM
  88                                                  io 0x60 = 0x290
  89                                                 irq 0x70 = 0
  90                                         end
  91
  92                                 end
  93
  94                         end
  95                         device pci 1f.1 on end  # IDE
  96                         device pci 1f.2 on end  # SATA
  97                         device pci 1f.3 on end  # SMBus
  98                         #device pci 1f.4 off end # Realtek ID Codec
  99                 end
 100         end
 101 end