package/boot/uboot-envtools/files/ipq

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2016 LEDE
   4 #
   5
   6 [ -e /etc/config/ubootenv ] && exit 0
   7
   8 touch /etc/config/ubootenv
   9
  10 . /lib/uboot-envtools.sh
  11 . /lib/functions.sh
  12
  13 board=$(board_name)
  14
  15 ubootenv_mtdinfo () {
  16         UBOOTENV_PART=$(cat /proc/mtd | grep APPSBLENV)
  17         mtd_dev=$(echo $UBOOTENV_PART | awk '{print $1}' | sed 's/:$//')
  18         mtd_size=$(echo $UBOOTENV_PART | awk '{print "0x"$2}')
  19         mtd_erase=$(echo $UBOOTENV_PART | awk '{print "0x"$3}')
  20         nor_flash=$(find /sys/bus/spi/devices/*/mtd -name ${mtd_dev})
  21
  22         if [ -n "$nor_flash" ]; then
  23                 ubootenv_size=$mtd_size
  24         else
  25                 # size is fixed to 0x40000 in u-boot
  26                 ubootenv_size=0x40000
  27         fi
  28
  29         sectors=$(( $ubootenv_size / $mtd_erase ))
  30         echo /dev/$mtd_dev 0x0 $ubootenv_size $mtd_erase $sectors
  31 }
  32
  33 case "$board" in
  34 linksys,ea8500)
  35         ubootenv_add_uci_config "/dev/mtd10" "0x0" "0x20000" "0x20000"
  36         ;;
  37 qcom,ipq8064-ap148 |\
  38 qcom,ipq8064-db149)
  39         ubootenv_add_uci_config $(ubootenv_mtdinfo)
  40         ;;
  41 zyxel,nbg6817)
  42         ubootenv_add_uci_config "/dev/mtdblock9" "0x0" "0x10000" "0x10000"
  43         ;;
  44 esac
  45
  46 config_load ubootenv
  47 config_foreach ubootenv_add_app_config ubootenv
  48
  49 exit 0