target/linux/ath79/generic/base-files/lib/upgrade/platform.sh

   1 #
   2 # Copyright (C) 2011 OpenWrt.org
   3 #
   4
   5 PART_NAME=firmware
   6 REQUIRE_IMAGE_METADATA=1
   7
   8 RAMFS_COPY_BIN='fw_printenv fw_setenv'
   9 RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
  10
  11 redboot_fis_do_upgrade() {
  12         local append
  13         local sysup_file="$1"
  14         local kern_part="$2"
  15         local magic=$(get_magic_word "$sysup_file")
  16
  17         if [ "$magic" = "4349" ]; then
  18                 local kern_length=0x$(dd if="$sysup_file" bs=2 skip=1 count=4 2>/dev/null)
  19
  20                 [ -f "$UPGRADE_BACKUP" ] && append="-j $UPGRADE_BACKUP"
  21                 dd if="$sysup_file" bs=64k skip=1 2>/dev/null | \
  22                         mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
  23
  24         elif [ "$magic" = "7379" ]; then
  25                 local board_dir=$(tar tf $sysup_file | grep -m 1 '^sysupgrade-.*/$')
  26                 local kern_length=$(tar xf $sysup_file ${board_dir}kernel -O | wc -c)
  27
  28                 [ -f "$UPGRADE_BACKUP" ] && append="-j $UPGRADE_BACKUP"
  29                 tar xf $sysup_file ${board_dir}kernel ${board_dir}root -O | \
  30                         mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
  31
  32         else
  33                 echo "Unknown image, aborting!"
  34                 return 1
  35         fi
  36 }
  37
  38 platform_check_image() {
  39         return 0
  40 }
  41
  42 platform_do_upgrade() {
  43         local board=$(board_name)
  44
  45         case "$board" in
  46         adtran,bsap1800-v2|\
  47         adtran,bsap1840)
  48                 redboot_fis_do_upgrade "$1" vmlinux_2
  49                 ;;
  50         jjplus,ja76pf2)
  51                 redboot_fis_do_upgrade "$1" linux
  52                 ;;
  53         openmesh,mr600-v1|\
  54         openmesh,mr600-v2|\
  55         openmesh,mr900-v1|\
  56         openmesh,mr900-v2|\
  57         openmesh,mr1750-v1|\
  58         openmesh,om2p-v2|\
  59         openmesh,om2p-v4|\
  60         openmesh,om2p-hs-v1|\
  61         openmesh,om2p-hs-v2|\
  62         openmesh,om2p-hs-v3|\
  63         openmesh,om2p-hs-v4|\
  64         openmesh,om2p-lc|\
  65         openmesh,om5p)
  66                 PART_NAME="inactive"
  67                 platform_do_upgrade_openmesh "$1"
  68                 ;;
  69         plasmacloud,pa300|\
  70         plasmacloud,pa300e)
  71                 PART_NAME="inactive"
  72                 platform_do_upgrade_dualboot_datachk "$1"
  73                 ;;
  74         ubnt,routerstation|\
  75         ubnt,routerstation-pro)
  76                 redboot_fis_do_upgrade "$1" kernel
  77                 ;;
  78         *)
  79                 default_do_upgrade "$1"
  80                 ;;
  81         esac
  82 }