target/linux/arc770/base-files/lib/arc.sh

   1 #
   2 # Copyright (C) 2015 OpenWrt.org
   3 #
   4
   5 # defaults
   6 ARC_BOARD_NAME="generic"
   7 ARC_BOARD_MODEL="Generic ARC board"
   8
   9 arc_board_detect() {
  10         local board
  11         local model
  12         local compatible
  13
  14         [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
  15
  16         model="$( cat /proc/device-tree/model )"
  17         compatible="$( cat /proc/device-tree/compatible )"
  18
  19         case "$compatible" in
  20         "snps,axs101""snps,arc-sdp")
  21                 board="arc-sdp";
  22                 ;;
  23         "snps,nsim")
  24                 board="arc-nsim";
  25                 ;;
  26         esac
  27
  28         if [ "$board" != "" ]; then
  29                 ARC_BOARD_NAME="$board"
  30         fi
  31
  32         if [ "$model" != "" ]; then
  33                 ARC_BOARD_MODEL="$model"
  34         fi
  35
  36         echo "$ARC_BOARD_NAME" > /tmp/sysinfo/board_name
  37         echo "$ARC_BOARD_MODEL" > /tmp/sysinfo/model
  38         echo "Detected $ARC_BOARD_NAME // $ARC_BOARD_MODEL"
  39 }