target/linux/brcm2708/base-files/lib/brcm2708.sh

   1 #!/bin/sh
   2 # Copyright (C) 2015 OpenWrt.org
   3
   4 ifname=""
   5
   6 brcm2708_detect() {
   7         local board_name model
   8
   9         model=$(cat /proc/device-tree/model)
  10         case "$model" in
  11         "Raspberry Pi Model B Rev"*)
  12                 board_name="rpi-b"
  13                 ;;
  14         "Raspberry Pi Model B+ Rev"*)
  15                 board_name="rpi-b-plus"
  16                 ;;
  17         "Raspberry Pi Compute Module Rev"*)
  18                 board_name="rpi-cm"
  19                 ;;
  20         "Raspberry Pi 2 Model B Rev"*)
  21                 board_name="rpi-2-b"
  22                 ;;
  23         *)
  24                 board_name="unknown"
  25                 ;;
  26         esac
  27
  28         [ -e "/tmp/sysinfo" ] || mkdir -p "/tmp/sysinfo"
  29
  30         echo "$board_name" > /tmp/sysinfo/board_name
  31         echo "$model" > /tmp/sysinfo/model
  32 }
  33
  34 brcm2708_board_name() {
  35         local name
  36
  37         [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
  38         [ -n "$name" ] || name="unknown"
  39
  40         echo $name
  41 }