src/mainboard/intel/d945gclf/devicetree.cb

   1 ##
   2 ## This file is part of the coreboot project.
   3 ##
   4 ##
   5 ## SPDX-License-Identifier: GPL-2.0-only
   6
   7 chip northbridge/intel/i945
   8
   9         device cpu_cluster 0 on
  10                 chip cpu/intel/socket_441
  11                         device lapic 0 on end
  12                 end
  13         end
  14
  15         register "pci_mmio_size" = "768"
  16
  17         device domain 0 on
  18                 subsystemid 0x8086 0x464c inherit
  19                 device pci 00.0 on  end # host bridge
  20                 device pci 01.0 off end # i945 PCIe root port
  21                 device pci 02.0 on  end # vga controller
  22                 device pci 02.1 on  end # display controller
  23
  24                 chip southbridge/intel/i82801gx
  25                         register "pirqa_routing" = "0x05"
  26                         register "pirqb_routing" = "0x07"
  27                         register "pirqc_routing" = "0x05"
  28                         register "pirqd_routing" = "0x07"
  29                         register "pirqe_routing" = "0x80"
  30                         register "pirqf_routing" = "0x80"
  31                         register "pirqg_routing" = "0x80"
  32                         register "pirqh_routing" = "0x06"
  33
  34                         # GPI routing
  35                         #  0 No effect (default)
  36                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  37                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  38                         register "gpi13_routing" = "1"
  39                         register "gpe0_en" = "0x20000601"
  40
  41                         register "ide_enable_primary" = "0x1"
  42                         register "ide_enable_secondary" = "0x0"
  43                         register "c3_latency" = "85"
  44                         register "p_cnt_throttling_supported" = "0"
  45
  46                         register "gen1_dec" = "0x0007c0681"     # SuperIO Power Management
  47
  48                         device pci 1b.0 on  end # High Definition Audio
  49                         device pci 1c.0 on  end # PCIe port 1
  50                         device pci 1c.1 off end # PCIe port 2
  51                         device pci 1c.2 on  end # PCIe port 3
  52                         device pci 1c.3 on  end # PCIe port 4
  53                         device pci 1d.0 on  end # USB UHCI
  54                         device pci 1d.1 on  end # USB UHCI
  55                         device pci 1d.2 on  end # USB UHCI
  56                         device pci 1d.3 off end # USB UHCI
  57                         device pci 1d.7 on  end # USB2 EHCI
  58                         device pci 1e.0 on  end # PCI bridge
  59                         device pci 1e.2 off end # AC'97 Audio
  60                         device pci 1e.3 off end # AC'97 Modem
  61                         device pci 1f.0 on # LPC bridge
  62                                 chip superio/smsc/lpc47m15x
  63                                         device pnp 2e.0 off end # Floppy
  64                                         device pnp 2e.3 off end # Parport
  65                                         device pnp 2e.4 on
  66                                                  io 0x60 = 0x3f8
  67                                                 irq 0x70 = 4
  68                                         end
  69                                         device pnp 2e.5 on
  70                                                  io 0x60 = 0x2f8
  71                                                 irq 0x70 = 3
  72                                                 irq 0xf1 = 4 # set IRMODE 0 # XXX not an irq
  73                                         end
  74                                         device pnp 2e.7 on      # Keyboard+Mouse
  75                                                  io 0x60 = 0x60
  76                                                  io 0x62 = 0x64
  77                                                 irq 0x70 = 1
  78                                                 irq 0x72 = 12
  79                                                 irq 0xf0 = 0x82 # HW accel A20.
  80                                         end
  81                                         device pnp 2e.8 on      # GAME
  82                                                 # all default
  83                                         end
  84                                         device pnp 2e.a on end  # PME
  85                                         device pnp 2e.b on end  # MPU
  86                                 end
  87                         end
  88                         device pci 1f.1 off end # IDE
  89                         device pci 1f.2 on  end # SATA
  90                         device pci 1f.3 on  end # SMBus
  91                 end
  92         end
  93 end