target/linux/layerscape/base-files/lib/upgrade/platform.sh

   1 #!/bin/sh
   2 #
   3 # Copyright 2015-2018 Traverse Technologies
   4 #
   5 platform_do_upgrade_traverse_nandubi() {
   6         bootsys=$(fw_printenv bootsys | awk -F= '{{print $2}}')
   7         newbootsys=2
   8         if [ "$bootsys" -eq "2" ]; then
   9                 newbootsys=1
  10         fi
  11         mkdir -p /tmp/image
  12         cd /tmp/image
  13         get_image "$1" > image.tar
  14         ls -la image.tar
  15         files=$(tar -tf image.tar)
  16         echo "Files in image:"
  17         echo $files
  18         for f in $files
  19         do
  20                 part_name=$(echo $f | awk -F '/' '{{print $2}}')
  21                 if [ -z "$part_name" ] || [ "$part_name" = "CONTROL" ]; then
  22                         continue
  23                 fi
  24
  25                 [ "$part_name" = "root" ] && part_name="rootfs"
  26
  27                 volume=$part_name
  28                 if [ "$part_name" = "kernel" ] || [ "$part_name" = "rootfs" ]; then
  29                         volume="${part_name}${newbootsys}"
  30                 fi
  31                 volume_id=$(ubinfo -d 0 --name $volume | awk '/Volume ID/ {print $3}')
  32                 file_size=$(tar -tvf image.tar $f | awk '{{print $3}}')
  33                 echo "$f size $file_size"
  34                 tar -xOf image.tar $f | ubiupdatevol -s $file_size /dev/ubi0_$volume_id -
  35
  36                 echo "$volume upgraded"
  37         done
  38         fw_setenv bootsys $newbootsys
  39         echo "Upgrade complete"
  40 }
  41 platform_copy_config() {
  42         bootsys=$(fw_printenv bootsys | awk -F= '{{print $2}}')
  43         rootvol=rootfs$bootsys
  44         volume_id=$(ubinfo -d 0 --name $rootvol | awk '/Volume ID/ {print $3}')
  45         mkdir -p /mnt/oldsys
  46         mount -t ubifs -o rw,noatime /dev/ubi0_$volume_id /mnt/oldsys
  47         cp -af "$CONF_TAR" /mnt/oldsys
  48         umount /mnt/oldsys
  49 }
  50 platform_check_image() {
  51         local board=$(board_name)
  52
  53         case "$board" in
  54         traverse,ls1043v | \
  55         traverse,ls1043s | \
  56         traverse,five64)
  57                 local tar_file="$1"
  58                 local kernel_length=$( (tar xf $tar_file sysupgrade-traverse-five64/kernel -O | wc -c) 2> /dev/null)
  59                 local rootfs_length=$( (tar xf $tar_file sysupgrade-traverse-five64/root -O | wc -c) 2> /dev/null)
  60                 [ "$kernel_length" -eq 0 -o "$rootfs_length" -eq 0 ] && {
  61                         echo "The upgrade image is corrupt."
  62                         return 1
  63                 }
  64                 return 0
  65                 ;;
  66         *)
  67                 echo "Sysupgrade is not currently supported on $board"
  68                 ;;
  69         esac
  70
  71         return 1
  72 }
  73 platform_do_upgrade() {
  74         local board=$(board_name)
  75
  76         case "$board" in
  77         traverse,ls1043v | \
  78         traverse,ls1043s | \
  79         traverse,five64)
  80                 platform_do_upgrade_traverse_nandubi "$ARGV"
  81                 ;;
  82         *)
  83                 echo "Sysupgrade is not currently supported on $board"
  84                 ;;
  85         esac
  86 }
  87 platform_pre_upgrade() {
  88         # Force the creation of fw_printenv.lock
  89         mkdir -p /var/lock
  90         touch /var/lock/fw_printenv.lock
  91
  92         export RAMFS_COPY_BIN="/usr/sbin/fw_printenv /usr/sbin/fw_setenv /usr/sbin/ubinfo /bin/echo ${RAMFS_COPY_BIN}"
  93         export RAMFS_COPY_DATA="/etc/fw_env.config /var/lock/fw_printenv.lock ${RAMFS_COPY_DATA}"
  94 }