target/linux/bcm63xx/base-files/lib/upgrade/platform.sh

   1 PART_NAME=linux
   2 REQUIRE_IMAGE_METADATA=0
   3
   4 platform_check_image() {
   5         [ "$#" -gt 1 ] && return 1
   6
   7         case "$(board_name)" in
   8                 comtrend,vg-8050|\
   9                 comtrend,vr-3032u|\
  10                 huawei,hg253s-v2|\
  11                 netgear,dgnd3700-v2|\
  12                 sercomm,ad1018)
  13                         # NAND sysupgrade
  14                         return 0
  15                         ;;
  16         esac
  17
  18         case "$(get_magic_word "$1")" in
  19                 3600|3700|3800)
  20                         # CFE tag versions
  21                         return 0
  22                         ;;
  23                 *)
  24                         echo "Invalid image type. Please use only .bin files"
  25                         return 1
  26                         ;;
  27         esac
  28 }
  29
  30 cfe_jffs2_upgrade_tar() {
  31         local tar_file="$1"
  32         local kernel_mtd="$(find_mtd_index $CI_KERNPART)"
  33
  34         if [ -z "$kernel_mtd" ]; then
  35                 echo "$CI_KERNPART partition not found"
  36                 return 1
  37         fi
  38
  39         local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
  40         board_dir=${board_dir%/}
  41
  42         local kernel_length=$(tar xf $tar_file ${board_dir}/kernel -O | wc -c 2> /dev/null)
  43         local rootfs_length=$(tar xf $tar_file ${board_dir}/root -O | wc -c 2> /dev/null)
  44
  45         if [ "$kernel_length" = 0 ]; then
  46                 echo "kernel cannot be empty"
  47                 return 1
  48         fi
  49
  50         flash_erase -j /dev/mtd${kernel_mtd} 0 0
  51         tar xf $tar_file ${board_dir}/kernel -O | nandwrite /dev/mtd${kernel_mtd} -
  52
  53         local rootfs_type="$(identify_tar "$tar_file" ${board_dir}/root)"
  54
  55         nand_upgrade_prepare_ubi "$rootfs_length" "$rootfs_type" "0" "0"
  56
  57         local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
  58
  59         local root_ubivol="$(nand_find_volume $ubidev $CI_ROOTPART)"
  60         tar xf $tar_file ${board_dir}/root -O | \
  61                 ubiupdatevol /dev/$root_ubivol -s $rootfs_length -
  62
  63         nand_do_upgrade_success
  64 }
  65
  66 platform_do_upgrade() {
  67         case "$(board_name)" in
  68                 comtrend,vg-8050|\
  69                 comtrend,vr-3032u|\
  70                 huawei,hg253s-v2|\
  71                 netgear,dgnd3700-v2|\
  72                 sercomm,ad1018)
  73                         REQUIRE_IMAGE_METADATA=1
  74                         cfe_jffs2_upgrade_tar "$1"
  75                         ;;
  76                 *)
  77                         default_do_upgrade "$1"
  78                         ;;
  79         esac
  80 }