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         *)
  14                 default_do_upgrade "$1"
  15                 ;;
  16         esac
  17 }
  18
  19 PART_NAME=firmware
  20
  21 platform_check_image() {
  22         local board=$(board_name)
  23         local magic="$(get_magic_long "$1")"
  24
  25         [ "$#" -gt 1 ] && return 1
  26
  27         case "$board" in
  28         *)
  29                 [ "$magic" != "d00dfeed" ] && {
  30                         echo "Invalid image type."
  31                         return 1
  32                 }
  33                 return 0
  34                 ;;
  35         esac
  36
  37         return 0
  38 }
  39
  40 platform_copy_config_emmc() {
  41         mkdir -p /recovery
  42         mount -o rw,noatime /dev/mmcblk0p6 /recovery
  43         cp -af "$UPGRADE_BACKUP" "/recovery/$BACKUP_FILE"
  44         sync
  45         umount /recovery
  46 }
  47
  48 platform_copy_config() {
  49         case "$(board_name)" in
  50         bananapi,bpi-r64-rootdisk)
  51                 platform_copy_config_emmc
  52                 ;;
  53         esac
  54 }