src/mainboard/gigabyte/ga-945gcm-s2l/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
   6         end
   7
   8         register "pci_mmio_size" = "768"
   9
  10         device domain 0 on
  11                 ops i945_pci_domain_ops
  12                 device pci 00.0 on # host bridge
  13                         subsystemid 0x1458 0x5000
  14                 end
  15                 device pci 01.0 on # i945 PCIe root port
  16                         subsystemid 0x1458 0x5000
  17                 end
  18                 device pci 02.0 on  # vga controller
  19                         subsystemid 0x1458 0xd000
  20                 end
  21
  22                 chip southbridge/intel/i82801gx
  23                         register "pirqa_routing" = "0x80"
  24                         register "pirqb_routing" = "0x80"
  25                         register "pirqc_routing" = "0x80"
  26                         register "pirqd_routing" = "0x80"
  27                         register "pirqe_routing" = "0x80"
  28                         register "pirqf_routing" = "0x80"
  29                         register "pirqg_routing" = "0x80"
  30                         register "pirqh_routing" = "0x80"
  31
  32                         # GPI routing
  33                         #  0 No effect (default)
  34                         #  1 SMI# (if corresponding ALT_GPI_SMI_EN bit is also set)
  35                         #  2 SCI (if corresponding GPIO_EN bit is also set)
  36                         register "gpi0_routing" = "1"
  37                         register "gpi1_routing" = "1"
  38                         register "gpi2_routing" = "1"
  39                         register "gpi3_routing" = "1"
  40                         register "gpi4_routing" = "1"
  41                         register "gpi5_routing" = "1"
  42                         register "gpi6_routing" = "1"
  43                         register "gpi7_routing" = "1"
  44                         register "gpi8_routing" = "1"
  45                         register "gpi9_routing" = "1"
  46                         register "gpi10_routing" = "1"
  47                         register "gpi11_routing" = "1"
  48                         register "gpi12_routing" = "1"
  49                         register "gpi13_routing" = "2"
  50                         register "gpi14_routing" = "1"
  51                         register "gpi15_routing" = "1"
  52
  53                         register "gpe0_en" = "0"
  54
  55                         register "ide_enable_primary" = "true"
  56                         register "ide_enable_secondary" = "false"
  57                         register "c3_latency" = "85"
  58
  59                         register "p_cnt_throttling_supported" = "false"
  60
  61                         register "gen1_dec" = "0x000c0801" # ???
  62                         register "gen2_dec" = "0x00040291" # Environment Controller
  63
  64                         device pci 1b.0 on end # High Definition Audio
  65                         device pci 1c.0 on end # PCIe
  66                         device pci 1c.1 on end # PCIe
  67                         device pci 1c.2 off end # PCIe port 3
  68                         device pci 1c.3 off end # PCIe port 4
  69                         device pci 1c.4 off end # PCIe port 5
  70                         device pci 1c.5 off end # PCIe port 6
  71                         device pci 1d.0 on end # USB UHCI
  72                         device pci 1d.1 on end # USB UHCI
  73                         device pci 1d.2 on end # USB UHCI
  74                         device pci 1d.3 on end # USB UHCI
  75                         device pci 1d.7 on end # USB2 EHCI
  76                         device pci 1e.0 on end # PCI bridge
  77                         device pci 1e.2 off end # AC'97 Audio
  78                         device pci 1e.3 off end # AC'97 Modem
  79
  80                         device pci 1f.0 on # LPC bridge
  81                                 chip superio/ite/it8718f # Super I/O
  82                                         register "TMPIN1.mode" = "THERMAL_RESISTOR"
  83                                         register "TMPIN2.mode" = "THERMAL_RESISTOR"
  84                                         register "TMPIN3.mode" = "THERMAL_DIODE"
  85                                         register "TMPIN3.offset" = "0"
  86                                         register "ec.vin_mask" = "VIN_ALL"
  87
  88                                         register "FAN1.mode" = "FAN_SMART_AUTOMATIC"
  89                                         register "FAN1.smart.tmpin" = "3"
  90                                         register "FAN1.smart.tmp_off" = "30"
  91                                         register "FAN1.smart.tmp_start" = "35"
  92                                         register "FAN1.smart.tmp_full" = "75"
  93                                         register "FAN1.smart.tmp_delta" = "3"
  94                                         register "FAN1.smart.smoothing" = "1"
  95                                         register "FAN1.smart.pwm_start" = "0"
  96                                         register "FAN1.smart.slope" = "10"
  97
  98                                         register "FAN2.mode" = "FAN_SMART_AUTOMATIC"
  99                                         register "FAN2.smart.tmpin" = "3"
 100                                         register "FAN2.smart.tmp_off" = "30"
 101                                         register "FAN2.smart.tmp_start" = "35"
 102                                         register "FAN2.smart.tmp_full" = "75"
 103                                         register "FAN2.smart.tmp_delta" = "3"
 104                                         register "FAN2.smart.smoothing" = "1"
 105                                         register "FAN2.smart.pwm_start" = "0"
 106                                         register "FAN2.smart.slope" = "10"
 107
 108                                         device pnp 2e.0 off end # Floppy
 109                                         device pnp 2e.1 on # COM1
 110                                                 io 0x60 = 0x3f8
 111                                                 irq 0x70 = 4
 112                                         end
 113                                         device pnp 2e.2 off end # COM2
 114                                         device pnp 2e.3 on # Parallel port
 115                                                 io 0x60 = 0x378
 116                                                 irq 0x70 = 7
 117                                                 io 0x62 = 0
 118                                                 drq 0x74 = 4
 119                                                 irq 0xf0 = 0x08
 120                                         end
 121                                         device pnp 2e.4 on # Environment controller
 122                                                 io 0x60 = 0x290
 123                                                 irq 0x70 = 0x00
 124                                                 io 0x62 = 0x000
 125                                                 irq 0xf0 = 0x00
 126                                                 irq 0xf1 = 0x00
 127                                                 irq 0xf2 = 0x0a
 128                                                 irq 0xf3 = 0x00
 129                                                 irq 0xf4 = 0x80
 130                                                 irq 0xf5 = 0x20
 131                                                 irq 0xf6 = 0x3e
 132                                         end
 133                                         device pnp 2e.5 on # Keyboard
 134                                                 io 0x60 = 0x60
 135                                                 irq 0x70 = 1
 136                                                 io 0x62 = 0x64
 137                                                 irq 0xf0 = 0x48
 138                                         end
 139                                         device pnp 2e.6 on # Mouse
 140                                                 irq 0x70 = 0
 141                                                 irq 0x71 = 2
 142                                                 irq 0xf0 = 0
 143                                         end
 144                                 end
 145                         end
 146                         device pci 1f.1 on end # IDE
 147                         device pci 1f.2 on end # SATA
 148                         device pci 1f.3 on end # SMBus
 149                 end
 150         end
 151 end