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

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2010-2013 OpenWrt.org
   4 #
   5
   6 SOCFPGA_BOARD_NAME=
   7 SOCFPGA_MODEL=
   8
   9 socfpga_board_detect() {
  10         local machine
  11         local name
  12
  13         machine=$(cat /proc/device-tree/model)
  14
  15         case "$machine" in
  16         "Terasic SoCkit")
  17                 name="socfpga-sockit"
  18                 ;;
  19         *)
  20                 name="generic"
  21                 ;;
  22         esac
  23
  24         [ -z "$SOCFPGA_BOARD_NAME" ] && SOCFPGA_BOARD_NAME="$name"
  25         [ -z "$SOCFPGA_MODEL" ] && SOCFPGA_MODEL="$machine"
  26
  27         [ -e "/tmp/sysinfo/" ] || mkdir -p "/tmp/sysinfo/"
  28
  29         echo "$SOCFPGA_BOARD_NAME" > /tmp/sysinfo/board_name
  30         echo "$SOCFPGA_MODEL" > /tmp/sysinfo/model
  31 }
  32
  33 socfpga_board_name() {
  34         local name
  35
  36         [ -f /tmp/sysinfo/board_name ] || socfpga_board_detect
  37         [ -f /tmp/sysinfo/board_name ] && name=$(cat /tmp/sysinfo/board_name)
  38
  39         # Name is too generic, use model
  40         if [ "$name" = "altr,socfpga-cyclone5" ] ; then
  41                 socfpga_board_detect
  42                 name=$(cat /tmp/sysinfo/board_name)
  43         fi
  44
  45         [ -z "$name" ] && name="unknown"
  46
  47         echo "$name"
  48 }