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 "$rootdev" in
  14                 mmc*)
  15                         blockdev --rereadpt /dev/$rootdev || return 1
  16                         local fitpart=$(find_mmc_part "production" $rootdev)
  17                         [ "$fitpart" ] || return 1
  18                         dd if=/dev/zero of=$fitpart bs=4096 count=1 2>/dev/null
  19                         blockdev --rereadpt /dev/$rootdev
  20                         get_image "$1" | dd of=$fitpart
  21                         blockdev --rereadpt /dev/$rootdev
  22                         local datapart=$(find_mmc_part "rootfs_data" $rootdev)
  23                         [ "$datapart" ] || return 0
  24                         dd if=/dev/zero of=$datapart bs=4096 count=1 2>/dev/null
  25                         echo $datapart > /tmp/sysupgrade.datapart
  26                         ;;
  27                 *)
  28                         CI_KERNPART="fit"
  29                         nand_do_upgrade "$1"
  30                         ;;
  31                 esac
  32                 ;;
  33         buffalo,wsr-2533dhp2)
  34                 local magic="$(get_magic_long "$1")"
  35
  36                 # use "mtd write" if the magic is "DHP2 (0x44485032)"
  37                 # or "DHP3 (0x44485033)"
  38                 if [ "$magic" = "44485032" -o "$magic" = "44485033" ]; then
  39                         buffalo_upgrade_ubinized "$1"
  40                 else
  41                         CI_KERNPART="firmware"
  42                         nand_do_upgrade "$1"
  43                 fi
  44                 ;;
  45         linksys,e8450-ubi|\
  46         mediatek,mt7622,ubi)
  47                 CI_KERNPART="fit"
  48                 nand_do_upgrade "$1"
  49                 ;;
  50         linksys,e8450)
  51                 if grep -q mtdparts=slave /proc/cmdline; then
  52                         PART_NAME=firmware2
  53                 else
  54                         PART_NAME=firmware1
  55                 fi
  56                 default_do_upgrade "$1"
  57                 ;;
  58         totolink,a8000ru)
  59                 nand_do_upgrade "$1"
  60                 ;;
  61         *)
  62                 default_do_upgrade "$1"
  63                 ;;
  64         esac
  65 }
  66
  67 PART_NAME=firmware
  68
  69 platform_check_image() {
  70         local board=$(board_name)
  71         local magic="$(get_magic_long "$1")"
  72
  73         [ "$#" -gt 1 ] && return 1
  74
  75         case "$board" in
  76         buffalo,wsr-2533dhp2)
  77                 buffalo_check_image "$board" "$magic" "$1" || return 1
  78                 ;;
  79         totolink,a8000ru)
  80                 nand_do_platform_check "$board" "$1"
  81                 ;;
  82         *)
  83                 [ "$magic" != "d00dfeed" ] && {
  84                         echo "Invalid image type."
  85                         return 1
  86                 }
  87                 return 0
  88                 ;;
  89         esac
  90
  91         return 0
  92 }
  93
  94 platform_copy_config_mmc() {
  95         [ -e "$UPGRADE_BACKUP" ] || return
  96         local datapart=$(cat /tmp/sysupgrade.datapart)
  97         [ "$datapart" ] || echo "no rootfs_data partition, cannot keep configuration." >&2
  98         dd if="$UPGRADE_BACKUP" of=$datapart
  99         sync
 100 }
 101
 102 platform_copy_config() {
 103         case "$(board_name)" in
 104         bananapi,bpi-r64)
 105                 export_bootdevice
 106                 export_partdevice rootdev 0
 107                 if echo $rootdev | grep -q mmc; then
 108                         platform_copy_config_mmc
 109                 fi
 110                 ;;
 111         esac
 112 }