target/linux/ipq806x/base-files/lib/ipq806x.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2014 The Linux Foundation. All rights reserved.
   4 # Copyright (C) 2011 OpenWrt.org
   5 #
   6
   7 IPQ806X_BOARD_NAME=
   8 IPQ806X_MODEL=
   9
  10 ipq806x_board_detect() {
  11         local machine
  12         local name
  13
  14         machine=$(cat /proc/device-tree/model)
  15
  16         case "$machine" in
  17         *"AP148")
  18                 name="ap148"
  19                 ;;
  20         *"C2600")
  21                 name="c2600"
  22                 ;;
  23         *"D7800")
  24                 name="d7800"
  25                 ;;
  26         *"DB149")
  27                 name="db149"
  28                 ;;
  29         *"R7500")
  30                 name="r7500"
  31                 ;;
  32         *"R7500v2")
  33                 name="r7500v2"
  34                 ;;
  35         *"Linksys EA8500"*)
  36                 name="ea8500"
  37                 ;;
  38         *"R7800")
  39                 name="r7800"
  40                 ;;
  41         esac
  42
  43         [ -z "$name" ] && name="unknown"
  44
  45         [ -z "$IPQ806X_BOARD_NAME" ] && IPQ806X_BOARD_NAME="$name"
  46         [ -z "$IPQ806X_MODEL" ] && IPQ806X_MODEL="$machine"
  47
  48         [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
  49
  50         echo "$IPQ806X_BOARD_NAME" > /tmp/sysinfo/board_name
  51         echo "$IPQ806X_MODEL" > /tmp/sysinfo/model
  52 }
  53
  54 ipq806x_board_name() {
  55         local name
  56
  57         [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
  58         [ -z "$name" ] && name="unknown"
  59
  60         echo "$name"
  61 }
  62
  63 ipq806x_get_dt_led() {
  64         local label
  65         local ledpath
  66         local basepath="/sys/firmware/devicetree/base"
  67         local nodepath="$basepath/aliases/led-$1"
  68
  69         [ -f "$nodepath" ] && ledpath=$(cat "$nodepath")
  70         [ -n "$ledpath" ] && label=$(cat "$basepath$ledpath/label")
  71
  72         echo "$label"
  73 }