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                 case "$rootdev" in
  14                 mmc*)
  15                         local fitpart=$(get_partition_by_name $rootdev "production")
  16                         [ "$fitpart" ] || return 1
  17                         dd if=/dev/zero of=/dev/$fitpart bs=4096 count=1 2>/dev/null
  18                         blockdev --rereadpt /dev/$rootdev
  19                         get_image "$1" | dd of=/dev/$fitpart
  20                         blockdev --rereadpt /dev/$rootdev
  21                         local datapart=$(get_partition_by_name $rootdev "rootfs_data")
  22                         [ "$datapart" ] || return 0
  23                         dd if=/dev/zero of=/dev/$datapart bs=4096 count=1 2>/dev/null
  24                         echo $datapart > /tmp/sysupgrade.datapart
  25                         ;;
  26                 *)
  27                         CI_KERNPART="fit"
  28                         nand_do_upgrade "$1"
  29                         ;;
  30                 esac
  31                 ;;
  32         buffalo,wsr-2533dhp2)
  33                 local magic="$(get_magic_long "$1")"
  34
  35                 # use "mtd write" if the magic is "DHP2 (0x44485032)"
  36                 # or "DHP3 (0x44485033)"
  37                 if [ "$magic" = "44485032" -o "$magic" = "44485033" ]; then
  38                         buffalo_upgrade_ubinized "$1"
  39                 else
  40                         CI_KERNPART="firmware"
  41                         nand_do_upgrade "$1"
  42                 fi
  43                 ;;
  44         linksys,e8450-ubi|\
  45         mediatek,mt7622,ubi)
  46                 CI_KERNPART="fit"
  47                 nand_do_upgrade "$1"
  48                 ;;
  49         linksys,e8450)
  50                 if grep -q mtdparts=slave /proc/cmdline; then
  51                         PART_NAME=firmware2
  52                 else
  53                         PART_NAME=firmware1
  54                 fi
  55                 default_do_upgrade "$1"
  56                 ;;
  57         *)
  58                 default_do_upgrade "$1"
  59                 ;;
  60         esac
  61 }
  62
  63 PART_NAME=firmware
  64
  65 platform_check_image() {
  66         local board=$(board_name)
  67         local magic="$(get_magic_long "$1")"
  68
  69         [ "$#" -gt 1 ] && return 1
  70
  71         case "$board" in
  72         buffalo,wsr-2533dhp2)
  73                 buffalo_check_image "$board" "$magic" "$1" || return 1
  74                 ;;
  75         *)
  76                 [ "$magic" != "d00dfeed" ] && {
  77                         echo "Invalid image type."
  78                         return 1
  79                 }
  80                 return 0
  81                 ;;
  82         esac
  83
  84         return 0
  85 }
  86
  87 platform_copy_config_mmc() {
  88         [ -e "$UPGRADE_BACKUP" ] || return
  89         local datapart=$(cat /tmp/sysupgrade.datapart)
  90         [ "$datapart" ] || echo "no rootfs_data partition, cannot keep configuration." >&2
  91         dd if="$UPGRADE_BACKUP" of=/dev/$datapart
  92         sync
  93 }
  94
  95 platform_copy_config() {
  96         case "$(board_name)" in
  97         bananapi,bpi-r64)
  98                 export_bootdevice
  99                 export_partdevice rootdev 0
 100                 if echo $rootdev | grep -q mmc; then
 101                         platform_copy_config_mmc
 102                 fi
 103                 ;;
 104         esac
 105 }