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

   1 REQUIRE_IMAGE_METADATA=1
   2 RAMFS_COPY_BIN='fw_printenv fw_setenv fwtool'
   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 "$rootdev" in
  14                 mmc*)
  15                         sync
  16                         export UPGRADE_MMC_PARTDEV=$(find_mmc_part "production" $rootdev)
  17                         [ "$UPGRADE_MMC_PARTDEV" ] || return 1
  18                         export UPGRADE_MMC_IMAGE_BLOCKS=$(($(get_image "$1" | fwtool -i /dev/null -T - | dd of=$UPGRADE_MMC_PARTDEV bs=512 2>&1 | grep "records out" | cut -d' ' -f1)))
  19                         [ "$UPGRADE_MMC_IMAGE_BLOCKS" ] || return 0
  20                         dd if=/dev/zero of=$UPGRADE_MMC_PARTDEV bs=512 seek=$UPGRADE_MMC_IMAGE_BLOCKS count=8
  21                         ;;
  22                 *)
  23                         CI_KERNPART="fit"
  24                         nand_do_upgrade "$1"
  25                         ;;
  26                 esac
  27                 ;;
  28         buffalo,wsr-2533dhp2)
  29                 local magic="$(get_magic_long "$1")"
  30
  31                 # use "mtd write" if the magic is "DHP2 (0x44485032)"
  32                 # or "DHP3 (0x44485033)"
  33                 if [ "$magic" = "44485032" -o "$magic" = "44485033" ]; then
  34                         buffalo_upgrade_ubinized "$1"
  35                 else
  36                         CI_KERNPART="firmware"
  37                         nand_do_upgrade "$1"
  38                 fi
  39                 ;;
  40         linksys,e8450-ubi|\
  41         mediatek,mt7622,ubi)
  42                 CI_KERNPART="fit"
  43                 nand_do_upgrade "$1"
  44                 ;;
  45         linksys,e8450)
  46                 if grep -q mtdparts=slave /proc/cmdline; then
  47                         PART_NAME=firmware2
  48                 else
  49                         PART_NAME=firmware1
  50                 fi
  51                 default_do_upgrade "$1"
  52                 ;;
  53         totolink,a8000ru)
  54                 nand_do_upgrade "$1"
  55                 ;;
  56         *)
  57                 default_do_upgrade "$1"
  58                 ;;
  59         esac
  60 }
  61
  62 PART_NAME=firmware
  63
  64 platform_check_image() {
  65         local board=$(board_name)
  66         local magic="$(get_magic_long "$1")"
  67
  68         [ "$#" -gt 1 ] && return 1
  69
  70         case "$board" in
  71         buffalo,wsr-2533dhp2)
  72                 buffalo_check_image "$board" "$magic" "$1" || return 1
  73                 ;;
  74         totolink,a8000ru)
  75                 nand_do_platform_check "$board" "$1"
  76                 ;;
  77         *)
  78                 [ "$magic" != "d00dfeed" ] && {
  79                         echo "Invalid image type."
  80                         return 1
  81                 }
  82                 return 0
  83                 ;;
  84         esac
  85
  86         return 0
  87 }
  88
  89 platform_copy_config_mmc() {
  90         if [ ! -e "$UPGRADE_BACKUP" ] ||
  91            [ ! -e "$UPGRADE_MMC_PARTDEV" ] ||
  92            [ ! "$UPGRADE_MMC_IMAGE_BLOCKS" ]; then
  93                 return
  94         fi
  95         dd if="$UPGRADE_BACKUP" of="$UPGRADE_MMC_PARTDEV" bs=512 seek=$UPGRADE_MMC_IMAGE_BLOCKS
  96         sync
  97 }
  98
  99 platform_copy_config() {
 100         case "$(board_name)" in
 101         bananapi,bpi-r64)
 102                 export_bootdevice
 103                 export_partdevice rootdev 0
 104                 if echo $rootdev | grep -q mmc; then
 105                         platform_copy_config_mmc
 106                 fi
 107                 ;;
 108         esac
 109 }