src/mainboard/hp/snb_ivb_desktops/devicetree.cb

   1 ## SPDX-License-Identifier: GPL-2.0-only
   2
   3 chip northbridge/intel/sandybridge
   4         register "gfx.use_spread_spectrum_clock" = "0"
   5         register "gpu_dp_b_hotplug" = "0"
   6         register "gpu_dp_c_hotplug" = "0"
   7         register "gpu_dp_d_hotplug" = "0"
   8         # BTX mainboard: Reversed mapping
   9         register "spd_addresses" = "{0x53, 0x52, 0x51, 0x50}"
  10
  11         device domain 0 on
  12                 device ref host_bridge on  end
  13                 device ref peg10 on  end
  14                 device ref igd on  end
  15                 device ref peg60 off end
  16
  17                 chip southbridge/intel/bd82x6x # Intel Series 7 PCH
  18                         register "docking_supported" = "0"
  19                         register "gen1_dec" = "0x00fc0601"
  20                         register "gen2_dec" = "0x00fc0801"
  21                         register "pcie_hotplug_map" = "{ 0, 0, 0, 0, 0, 0, 0, 0 }"
  22                         register "pcie_port_coalesce" = "true"
  23                         register "sata_interface_speed_support" = "0x3"
  24                         register "spi_lvscc" = "0x2005"
  25                         register "spi_uvscc" = "0x2005"
  26
  27                         device ref mei1 on  end
  28                         device ref mei2 off end
  29                         device ref me_ide_r off end
  30                         device ref me_kt on  end
  31                         device ref gbe on  end
  32                         device ref ehci2 on  end
  33                         device ref hda on  end
  34                         device ref pcie_rp1 on  end
  35                         device ref pcie_rp2 off end
  36                         device ref pcie_rp3 off end
  37                         device ref pcie_rp4 off end
  38                         device ref pcie_rp5 on  end
  39                         device ref pcie_rp6 off end
  40                         device ref pcie_rp7 off end
  41                         device ref pcie_rp8 off end
  42                         device ref ehci1 on  end
  43                         device ref pci_bridge on  end
  44                         device ref lpc on
  45                                 chip superio/common
  46                                         device pnp 2e.ff on # passes SIO base addr to SSDT gen
  47                                                 chip superio/nuvoton/npcd378
  48                                                         device pnp 2e.0 off end         # Floppy
  49                                                         device pnp 2e.1 on              # Parallel port
  50                                                                 # global
  51
  52                                                                 # serialice: Vendor writes:
  53                                                                 irq 0x14 = 0x9c
  54                                                                 irq 0x1c = 0xa8
  55                                                                 irq 0x1d = 0x08
  56                                                                 irq 0x22 = 0x3f
  57                                                                 irq 0x1a = 0xb0
  58                                                                 # dumped from superiotool:
  59                                                                 irq 0x1b = 0x1e
  60                                                                 irq 0x27 = 0x08
  61                                                                 irq 0x2a = 0x20
  62                                                                 irq 0x2d = 0x01
  63                                                                 # parallel port
  64                                                                 io 0x60 = 0x378
  65                                                                 irq 0x70 = 0x07
  66                                                                 drq 0x74 = 0x01
  67                                                         end
  68                                                         device pnp 2e.2 off             # COM1
  69                                                                 io 0x60 = 0x2f8
  70                                                                 irq 0x70 = 3
  71                                                         end
  72                                                         device pnp 2e.3 on              # COM2, IR
  73                                                                 io 0x60 = 0x3f8
  74                                                                 irq 0x70 = 4
  75                                                         end
  76                                                         device pnp 2e.4 on              # LED control
  77                                                                 io 0x60 = 0x600
  78                                                                 # IOBASE[0h] = bit0 LED red / green
  79                                                                 # IOBASE[0h] = bit1-4 LED PWM duty cycle
  80                                                                 # IOBASE[1h] = bit6 SWCC
  81
  82                                                                 io 0x62 = 0x610
  83                                                                 # IOBASE [0h] = GPES
  84                                                                 # IOBASE [1h] = GPEE
  85                                                                 # IOBASE [4h:7h] = 32bit upcounter at 1Mhz
  86                                                                 # IOBASE [8h:bh] = GPS
  87                                                                 # IOBASE [ch:fh] = GPE
  88                                                         end
  89                                                         device pnp 2e.5 on              # Mouse
  90                                                                 irq 0x70 = 0xc
  91                                                         end
  92                                                         device pnp 2e.6 on              # Keyboard
  93                                                                 io 0x60 = 0x0060
  94                                                                 io 0x62 = 0x0064
  95                                                                 irq 0x70 = 0x01
  96                                                                 # serialice: Vendor writes:
  97                                                                 drq 0xf0 = 0x40
  98                                                         end
  99                                                         device pnp 2e.7 on              #  WDT ?
 100                                                                 io 0x60 = 0x620
 101                                                         end
 102                                                         device pnp 2e.8 on              # HWM
 103                                                                 io 0x60 = 0x800
 104                                                                 # IOBASE[0h:feh] HWM page
 105                                                                 # IOBASE[ffh] bit0-bit3 page selector
 106
 107                                                                 drq 0xf0 = 0x20
 108                                                                 drq 0xf1 = 0x01
 109                                                                 drq 0xf2 = 0x40
 110                                                                 drq 0xf3 = 0x01
 111
 112                                                                 drq 0xf4 = 0x66
 113                                                                 drq 0xf5 = 0x67
 114                                                                 drq 0xf6 = 0x66
 115                                                                 drq 0xf7 = 0x01
 116                                                         end
 117                                                         device pnp 2e.f on              # GPIO OD ?
 118                                                                 drq 0xf1 = 0x97
 119                                                                 drq 0xf2 = 0x01
 120                                                                 drq 0xf5 = 0x08
 121                                                                 drq 0xfe = 0x80
 122                                                         end
 123                                                         device pnp 2e.15 on             # BUS ?
 124                                                                 io 0x60 = 0x0680
 125                                                                 io 0x62 = 0x0690
 126                                                         end
 127                                                         device pnp 2e.1c on             # Suspend Control ?
 128                                                                 io 0x60 = 0x640
 129                                                                 # writing to IOBASE[5h]
 130                                                                 #  0x0: Power off
 131                                                                 #  0x9: Power off and bricked until CMOS battery removed
 132                                                         end
 133                                                         device pnp 2e.1e on             # GPIO ?
 134                                                                 io 0x60 = 0x660
 135                                                                 drq 0xf4 = 0x01
 136                                                                 # skip the following, as it
 137                                                                 # looks like remapped registers
 138                                                                 #drq 0xf5 = 0x06
 139                                                                 #drq 0xf6 = 0x60
 140                                                                 #drq 0xfe = 0x03
 141                                                         end
 142                                                 end
 143                                         end
 144                                 end
 145                                 chip drivers/pc80/tpm
 146                                         device pnp 4e.0 on end          # TPM module
 147                                 end
 148                         end
 149                         device ref sata1 on  end
 150                         device ref smbus on  end
 151                         device ref sata2 off end
 152                         device ref thermal off end
 153                 end
 154         end
 155 end