target/linux/mediatek/base-files/lib/upgrade/platform.sh

   1 #
   2 # Copyright (C) 2016 OpenWrt.org
   3 #
   4
   5 platform_do_upgrade() {
   6         local tar_file="$1"
   7         local board="$(board_name)"
   8
   9         case "$(board_name)" in
  10         mediatek,mt7623-rfb-nand-ephy |\
  11         mediatek,mt7623-rfb-nand)
  12                 nand_do_upgrade $1
  13                 ;;
  14         *)
  15                 echo "flashing kernel"
  16                 tar xf $tar_file sysupgrade-$board/kernel -O | mtd write - kernel
  17
  18                 echo "flashing rootfs"
  19                 tar xf $tar_file sysupgrade-$board/root -O | mtd write - rootfs
  20
  21                 return 0
  22                 ;;
  23         esac
  24 }
  25
  26 platform_check_image() {
  27         local tar_file="$1"
  28         local board=$(board_name)
  29
  30         case "$board" in
  31         bananapi,bpi-r2 |\
  32         mediatek,mt7623a-rfb-emmc)
  33                 local kernel_length=`(tar xf $tar_file sysupgrade-$board/kernel -O | wc -c) 2> /dev/null`
  34                 local rootfs_length=`(tar xf $tar_file sysupgrade-$board/root -O | wc -c) 2> /dev/null`
  35                 ;;
  36
  37         *)
  38                 echo "Sysupgrade is not supported on your board yet."
  39                 return 1
  40                 ;;
  41         esac
  42
  43         [ "$kernel_length" = 0 -o "$rootfs_length" = 0 ] && {
  44                 echo "The upgarde image is corrupt."
  45                 return 1
  46         }
  47
  48         return 0
  49 }