src/mainboard/roda/rk886ex/devicetree.cb

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2
   3 chip northbridge/intel/i945
   4         # IGD Displays
   5         register "gfx" = "GMA_STATIC_DISPLAYS(0)"
   6
   7         device cpu_cluster 0 on
   8                 chip cpu/intel/socket_m
   9                         device lapic 0 on end
  10                 end
  11         end
  12
  13         register "pci_mmio_size" = "768"
  14
  15         device domain 0 on
  16                 subsystemid 0x4352 0x6886 inherit
  17                 device pci 00.0 on  end # host bridge
  18                 # auto detection:
  19                 #device pci 01.0 off end # i945 PCIe root port
  20                 device pci 02.0 on  end # vga controller
  21                 device pci 02.1 on  end # display controller
  22
  23                 chip southbridge/intel/i82801gx
  24                         register "pirqa_routing" = "0x0b"
  25                         register "pirqb_routing" = "0x0b"
  26                         register "pirqc_routing" = "0x0b"
  27                         register "pirqd_routing" = "0x0b"
  28                         register "pirqe_routing" = "0x80"
  29                         register "pirqf_routing" = "0x80"
  30                         register "pirqg_routing" = "0x0b"
  31                         register "pirqh_routing" = "0x0b"
  32
  33                         # GPI routing
  34                         #  0 No effect (default)
  35                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  36                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  37                         register "gpi13_routing" = "2"
  38                         register "gpi8_routing"  = "1"
  39                         register "gpi7_routing"  = "2"
  40                         register "gpe0_en" = "0x20800007"
  41
  42                         register "c3_latency" = "0x23"
  43                         register "docking_supported" = "1"
  44                         register "p_cnt_throttling_supported" = "1"
  45
  46                         register "sata_mode" = "SATA_MODE_IDE_LEGACY_COMBINED"
  47                         register "ide_enable_primary" = "0x1"
  48                         register "ide_enable_secondary" = "0x0"
  49
  50                         register "gen1_dec" = "0x001c02e1" # COM3, COM4
  51                         register "gen2_dec" = "0x00fc0601" # ??
  52                         register "gen3_dec" = "0x00040069" # EC decode ??
  53
  54                         device pci 1b.0 off end # High Definition Audio
  55                         device pci 1c.0 on  end # PCIe port 1
  56                         device pci 1c.1 off end # PCIe port 2
  57                         device pci 1c.2 off end # PCIe port 3
  58                         device pci 1c.3 on  end # PCIe port 4
  59                         device pci 1c.4 off end # PCIe port 5
  60                         device pci 1c.5 off end # PCIe port 6
  61                         device pci 1d.0 on  end # USB UHCI
  62                         device pci 1d.1 on  end # USB UHCI
  63                         device pci 1d.2 on  end # USB UHCI
  64                         device pci 1d.3 on  end # USB UHCI
  65                         device pci 1d.7 on  end # USB2 EHCI
  66                         device pci 1e.0 on      # PCI bridge
  67                                 chip southbridge/ti/pci7420
  68                                         register "smartcard_enabled" = "0x0"
  69                                         device pci 3.0 on end
  70                                         device pci 3.1 on end
  71                                         device pci 3.2 on end
  72                                         device pci 3.3 off end  # smartcard
  73                                 end
  74                         end
  75                         device pci 1e.2 on  end # AC'97 Audio
  76                         device pci 1e.3 off end # AC'97 Modem
  77                         device pci 1f.0 on      # LPC bridge
  78                                 chip superio/smsc/lpc47n227
  79                                         device pnp 2e.1 on      # Parallel port
  80                                                  io 0x60 = 0x378
  81                                                 irq 0x70 = 5
  82                                         end
  83                                         device pnp 2e.2 on      # COM1
  84                                                  io 0x60 = 0x3f8
  85                                                 irq 0x70 = 4
  86                                         end
  87                                         device pnp 2e.3 on      # COM2
  88                                                  io 0x60 = 0x2f8
  89                                                 irq 0x70 = 3
  90                                         end
  91                                         device pnp 2e.5 off     # Keyboard+Mouse
  92                                         #        io 0x60 = 0x60
  93                                         #        io 0x62 = 0x64
  94                                         #       irq 0x70 = 1
  95                                         #       irq 0x72 = 12
  96                                         end
  97                                 end
  98                                 chip superio/renesas/m3885x
  99                                         device pnp ff.1 on # dummy address
 100                                         end
 101                                 end
 102                         end
 103                         device pci 1f.1 off end # IDE
 104                         device pci 1f.2 on  end # SATA
 105                         device pci 1f.3 on  end # SMBus
 106                 end
 107         end
 108 end