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

   1 platform_do_upgrade() {
   2         local board=$(board_name)
   3
   4         case "$board" in
   5         bananapi,bpi-r64-rootdisk)
   6                 #2097152=0x200000 is the offset in bytes from the start
   7                 #of eMMC and to the location of the kernel
   8                 get_image "$1" | dd of=/dev/mmcblk0 bs=2097152 seek=1 conv=fsync
   9                 ;;
  10         mediatek,mt7622,ubi)
  11                 nand_do_upgrade "$1"
  12                 ;;
  13         linksys,e8450)
  14                 if grep -q mtdparts=slave /proc/cmdline; then
  15                         PART_NAME=firmware2
  16                 else
  17                         PART_NAME=firmware1
  18                 fi
  19                 default_do_upgrade "$1"
  20                 ;;
  21         *)
  22                 default_do_upgrade "$1"
  23                 ;;
  24         esac
  25 }
  26
  27 PART_NAME=firmware
  28
  29 platform_check_image() {
  30         local board=$(board_name)
  31         local magic="$(get_magic_long "$1")"
  32
  33         [ "$#" -gt 1 ] && return 1
  34
  35         case "$board" in
  36         *)
  37                 [ "$magic" != "d00dfeed" ] && {
  38                         echo "Invalid image type."
  39                         return 1
  40                 }
  41                 return 0
  42                 ;;
  43         esac
  44
  45         return 0
  46 }
  47
  48 platform_copy_config_emmc() {
  49         mkdir -p /recovery
  50         mount -o rw,noatime /dev/mmcblk0p6 /recovery
  51         cp -af "$UPGRADE_BACKUP" "/recovery/$BACKUP_FILE"
  52         sync
  53         umount /recovery
  54 }
  55
  56 platform_copy_config() {
  57         case "$(board_name)" in
  58         bananapi,bpi-r64-rootdisk)
  59                 platform_copy_config_emmc
  60                 ;;
  61         esac
  62 }