target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh

   1 REQUIRE_IMAGE_METADATA=1
   2 RAMFS_COPY_BIN='fw_printenv fw_setenv blockdev'
   3 RAMFS_COPY_DATA='/etc/fw_env.config /var/lock/fw_printenv.lock'
   4
   5 platform_do_upgrade() {
   6         local board=$(board_name)
   7         local file_type=$(identify $1)
   8
   9         case "$board" in
  10         bananapi,bpi-r64)
  11                 export_bootdevice
  12                 export_partdevice rootdev 0
  13                 local fitpart=$(get_partition_by_name $rootdev "production")
  14                 [ "$fitpart" ] || return 1
  15                 dd if=/dev/zero of=/dev/$fitpart bs=4096 count=1 2>/dev/null
  16                 blockdev --rereadpt /dev/$rootdev
  17                 get_image "$1" | dd of=/dev/$fitpart
  18                 blockdev --rereadpt /dev/$rootdev
  19                 local datapart=$(get_partition_by_name $rootdev "rootfs_data")
  20                 [ "$datapart" ] || return 0
  21                 dd if=/dev/zero of=/dev/$datapart bs=4096 count=1 2>/dev/null
  22                 echo $datapart > /tmp/sysupgrade.datapart
  23                 ;;
  24         buffalo,wsr-2533dhp2)
  25                 local magic="$(get_magic_long "$1")"
  26
  27                 # use "mtd write" if the magic is "DHP2 (0x44485032)"
  28                 # or "DHP3 (0x44485033)"
  29                 if [ "$magic" = "44485032" -o "$magic" = "44485033" ]; then
  30                         buffalo_upgrade_ubinized "$1"
  31                 else
  32                         CI_KERNPART="firmware"
  33                         nand_do_upgrade "$1"
  34                 fi
  35                 ;;
  36         linksys,e8450-ubi|\
  37         mediatek,mt7622,ubi)
  38                 CI_KERNPART="fit"
  39                 nand_do_upgrade "$1"
  40                 ;;
  41         linksys,e8450)
  42                 if grep -q mtdparts=slave /proc/cmdline; then
  43                         PART_NAME=firmware2
  44                 else
  45                         PART_NAME=firmware1
  46                 fi
  47                 default_do_upgrade "$1"
  48                 ;;
  49         *)
  50                 default_do_upgrade "$1"
  51                 ;;
  52         esac
  53 }
  54
  55 PART_NAME=firmware
  56
  57 platform_check_image() {
  58         local board=$(board_name)
  59         local magic="$(get_magic_long "$1")"
  60
  61         [ "$#" -gt 1 ] && return 1
  62
  63         case "$board" in
  64         buffalo,wsr-2533dhp2)
  65                 buffalo_check_image "$board" "$magic" "$1" || return 1
  66                 ;;
  67         *)
  68                 [ "$magic" != "d00dfeed" ] && {
  69                         echo "Invalid image type."
  70                         return 1
  71                 }
  72                 return 0
  73                 ;;
  74         esac
  75
  76         return 0
  77 }
  78
  79 platform_copy_config_mmc() {
  80         [ -e "$UPGRADE_BACKUP" ] || return
  81         local datapart=$(cat /tmp/sysupgrade.datapart)
  82         [ "$datapart" ] || echo "no rootfs_data partition, cannot keep configuration." >&2
  83         dd if="$UPGRADE_BACKUP" of=/dev/$datapart
  84         sync
  85 }
  86
  87 platform_copy_config() {
  88         case "$(board_name)" in
  89         bananapi,bpi-r64)
  90                 platform_copy_config_mmc
  91                 ;;
  92         esac
  93 }