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                 sercomm,h500-s-lowi|\
  14                 sercomm,h500-s-vfes)
  15                         # NAND sysupgrade
  16                         return 0
  17                         ;;
  18         esac
  19
  20         case "$(get_magic_word "$1")" in
  21                 3600|3700|3800)
  22                         # CFE tag versions
  23                         return 0
  24                         ;;
  25                 *)
  26                         echo "Invalid image type. Please use only .bin files"
  27                         return 1
  28                         ;;
  29         esac
  30 }
  31
  32 cfe_jffs2_upgrade_tar() {
  33         local tar_file="$1"
  34         local kernel_mtd="$(find_mtd_index $CI_KERNPART)"
  35
  36         if [ -z "$kernel_mtd" ]; then
  37                 echo "$CI_KERNPART partition not found"
  38                 return 1
  39         fi
  40
  41         local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
  42         board_dir=${board_dir%/}
  43
  44         local kernel_length=$(tar xf $tar_file ${board_dir}/kernel -O | wc -c 2> /dev/null)
  45         local rootfs_length=$(tar xf $tar_file ${board_dir}/root -O | wc -c 2> /dev/null)
  46
  47         if [ "$kernel_length" = 0 ]; then
  48                 echo "kernel cannot be empty"
  49                 return 1
  50         fi
  51
  52         flash_erase -j /dev/mtd${kernel_mtd} 0 0
  53         tar xf $tar_file ${board_dir}/kernel -O | nandwrite /dev/mtd${kernel_mtd} -
  54
  55         local rootfs_type="$(identify_tar "$tar_file" ${board_dir}/root)"
  56
  57         nand_upgrade_prepare_ubi "$rootfs_length" "$rootfs_type" "0" "0"
  58
  59         local ubidev="$( nand_find_ubi "$CI_UBIPART" )"
  60
  61         local root_ubivol="$(nand_find_volume $ubidev $CI_ROOTPART)"
  62         tar xf $tar_file ${board_dir}/root -O | \
  63                 ubiupdatevol /dev/$root_ubivol -s $rootfs_length -
  64
  65         nand_do_upgrade_success
  66 }
  67
  68 platform_do_upgrade() {
  69         case "$(board_name)" in
  70                 comtrend,vg-8050|\
  71                 comtrend,vr-3032u|\
  72                 huawei,hg253s-v2|\
  73                 netgear,dgnd3700-v2)
  74                         REQUIRE_IMAGE_METADATA=1
  75                         cfe_jffs2_upgrade_tar "$1"
  76                         ;;
  77                 sercomm,ad1018|\
  78                 sercomm,h500-s-lowi|\
  79                 sercomm,h500-s-vfes)
  80                         REQUIRE_IMAGE_METADATA=1
  81                         nand_do_upgrade "$1"
  82                         ;;
  83                 *)
  84                         default_do_upgrade "$1"
  85                         ;;
  86         esac
  87 }