src/mainboard/intel/d945gclf/devicetree.cb

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2
   3 chip northbridge/intel/i945
   4
   5         device cpu_cluster 0 on ops i945_cpu_bus_ops end                # APIC cluster
   6
   7         register "pci_mmio_size" = "768"
   8
   9         device domain 0 on
  10                 ops i945_pci_domain_ops
  11                 subsystemid 0x8086 0x464c inherit
  12                 device pci 00.0 on  end # host bridge
  13                 device pci 01.0 off end # i945 PCIe root port
  14                 device pci 02.0 on  end # vga controller
  15                 device pci 02.1 on  end # display controller
  16
  17                 chip southbridge/intel/i82801gx
  18                         register "pirqa_routing" = "0x05"
  19                         register "pirqb_routing" = "0x07"
  20                         register "pirqc_routing" = "0x05"
  21                         register "pirqd_routing" = "0x07"
  22                         register "pirqe_routing" = "0x80"
  23                         register "pirqf_routing" = "0x80"
  24                         register "pirqg_routing" = "0x80"
  25                         register "pirqh_routing" = "0x06"
  26
  27                         # GPI routing
  28                         #  0 No effect (default)
  29                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  30                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  31                         register "gpi13_routing" = "1"
  32                         register "gpe0_en" = "0x20000601"
  33
  34                         register "ide_enable_primary" = "true"
  35                         register "ide_enable_secondary" = "false"
  36                         register "c3_latency" = "85"
  37                         register "p_cnt_throttling_supported" = "false"
  38
  39                         register "gen1_dec" = "0x0007c0681"     # SuperIO Power Management
  40
  41                         device pci 1b.0 on  end # High Definition Audio
  42                         device pci 1c.0 on  end # PCIe port 1
  43                         device pci 1c.1 off end # PCIe port 2
  44                         device pci 1c.2 on  end # PCIe port 3
  45                         device pci 1c.3 on  end # PCIe port 4
  46                         device pci 1d.0 on  end # USB UHCI
  47                         device pci 1d.1 on  end # USB UHCI
  48                         device pci 1d.2 on  end # USB UHCI
  49                         device pci 1d.3 off end # USB UHCI
  50                         device pci 1d.7 on  end # USB2 EHCI
  51                         device pci 1e.0 on  end # PCI bridge
  52                         device pci 1e.2 off end # AC'97 Audio
  53                         device pci 1e.3 off end # AC'97 Modem
  54                         device pci 1f.0 on # LPC bridge
  55                                 chip superio/smsc/lpc47m15x
  56                                         device pnp 2e.0 off end # Floppy
  57                                         device pnp 2e.3 off end # Parport
  58                                         device pnp 2e.4 on
  59                                                  io 0x60 = 0x3f8
  60                                                 irq 0x70 = 4
  61                                         end
  62                                         device pnp 2e.5 on
  63                                                  io 0x60 = 0x2f8
  64                                                 irq 0x70 = 3
  65                                                 irq 0xf1 = 4 # set IRMODE 0 # XXX not an irq
  66                                         end
  67                                         device pnp 2e.7 on      # Keyboard+Mouse
  68                                                  io 0x60 = 0x60
  69                                                  io 0x62 = 0x64
  70                                                 irq 0x70 = 1
  71                                                 irq 0x72 = 12
  72                                                 irq 0xf0 = 0x82 # HW accel A20.
  73                                         end
  74                                         device pnp 2e.8 on      # GAME
  75                                                 # all default
  76                                         end
  77                                         device pnp 2e.a on end  # PME
  78                                         device pnp 2e.b on end  # MPU
  79                                 end
  80                         end
  81                         device pci 1f.1 off end # IDE
  82                         device pci 1f.2 on  end # SATA
  83                         device pci 1f.3 on  end # SMBus
  84                 end
  85         end
  86 end