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

   1 #
   2 # Copyright 2015-2019 Traverse Technologies
   3 # Copyright 2020 NXP
   4 #
   5
   6 RAMFS_COPY_BIN=""
   7 RAMFS_COPY_DATA=""
   8
   9 REQUIRE_IMAGE_METADATA=1
  10
  11 platform_do_upgrade_sdboot() {
  12         local diskdev partdev parttype=ext4
  13         local tar_file="$1"
  14         local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
  15         board_dir=${board_dir%/}
  16
  17         export_bootdevice && export_partdevice diskdev 0 || {
  18                 echo "Unable to determine upgrade device"
  19                 return 1
  20         }
  21
  22         if export_partdevice partdev 1; then
  23                 mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt 2>&1
  24                 echo "Writing kernel..."
  25                 tar xf $tar_file ${board_dir}/kernel -O > /mnt/fitImage
  26                 umount /mnt
  27         fi
  28
  29         echo "Erasing rootfs..."
  30         dd if=/dev/zero of=/dev/mmcblk0p2 bs=1M > /dev/null 2>&1
  31         echo "Writing rootfs..."
  32         tar xf $tar_file ${board_dir}/root -O  | dd of=/dev/mmcblk0p2 bs=512k > /dev/null 2>&1
  33
  34 }
  35
  36 platform_do_upgrade_traverse_slotubi() {
  37         part="$(awk -F 'ubi.mtd=' '{printf $2}' /proc/cmdline | sed -e 's/ .*$//')"
  38         echo "Active boot slot: ${part}"
  39         new_active_sys="b"
  40
  41         if [ ! -z "${part}" ]; then
  42                 if [ "${part}" = "ubia" ]; then
  43                         CI_UBIPART="ubib"
  44                 else
  45                         CI_UBIPART="ubia"
  46                         new_active_sys="a"
  47                 fi
  48         fi
  49         echo "Updating UBI part ${CI_UBIPART}"
  50         fw_setenv "openwrt_active_sys" "${new_active_sys}"
  51         nand_do_upgrade "$1"
  52         return $?
  53 }
  54
  55 platform_copy_config_sdboot() {
  56         local diskdev partdev parttype=ext4
  57
  58         export_bootdevice && export_partdevice diskdev 0 || {
  59                 echo "Unable to determine upgrade device"
  60                 return 1
  61         }
  62
  63         if export_partdevice partdev 1; then
  64                 mount -t $parttype -o rw,noatime "/dev/$partdev" /mnt 2>&1
  65                 echo "Saving config backup..."
  66                 cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
  67                 umount /mnt
  68         fi
  69 }
  70 platform_copy_config() {
  71         local board=$(board_name)
  72
  73         case "$board" in
  74         fsl,ls1012a-frwy-sdboot | \
  75         fsl,ls1021a-iot-sdboot | \
  76         fsl,ls1021a-twr-sdboot | \
  77         fsl,ls1028a-rdb-sdboot | \
  78         fsl,ls1043a-rdb-sdboot | \
  79         fsl,ls1046a-frwy-sdboot | \
  80         fsl,ls1046a-rdb-sdboot | \
  81         fsl,ls1088a-rdb-sdboot | \
  82         fsl,lx2160a-rdb-sdboot)
  83                 platform_copy_config_sdboot
  84                 ;;
  85         esac
  86 }
  87 platform_check_image() {
  88         local board=$(board_name)
  89
  90         case "$board" in
  91         traverse,ten64)
  92                 nand_do_platform_check "ten64-mtd" $1
  93                 return $?
  94                 ;;
  95         fsl,ls1012a-frdm | \
  96         fsl,ls1012a-frwy-sdboot | \
  97         fsl,ls1012a-rdb | \
  98         fsl,ls1021a-iot-sdboot | \
  99         fsl,ls1021a-twr | \
 100         fsl,ls1021a-twr-sdboot | \
 101         fsl,ls1028a-rdb | \
 102         fsl,ls1028a-rdb-sdboot | \
 103         fsl,ls1043a-rdb | \
 104         fsl,ls1043a-rdb-sdboot | \
 105         fsl,ls1046a-frwy | \
 106         fsl,ls1046a-frwy-sdboot | \
 107         fsl,ls1046a-rdb | \
 108         fsl,ls1046a-rdb-sdboot | \
 109         fsl,ls1088a-rdb | \
 110         fsl,ls1088a-rdb-sdboot | \
 111         fsl,ls2088a-rdb | \
 112         fsl,lx2160a-rdb | \
 113         fsl,lx2160a-rdb-sdboot)
 114                 return 0
 115                 ;;
 116         *)
 117                 echo "Sysupgrade is not currently supported on $board"
 118                 ;;
 119         esac
 120
 121         return 1
 122 }
 123 platform_do_upgrade() {
 124         local board=$(board_name)
 125
 126         # Force the creation of fw_printenv.lock
 127         mkdir -p /var/lock
 128         touch /var/lock/fw_printenv.lock
 129
 130         case "$board" in
 131         traverse,ten64)
 132                 platform_do_upgrade_traverse_slotubi "${1}"
 133                 ;;
 134         fsl,ls1012a-frdm | \
 135         fsl,ls1012a-rdb | \
 136         fsl,ls1021a-twr | \
 137         fsl,ls1028a-rdb | \
 138         fsl,ls1043a-rdb | \
 139         fsl,ls1046a-frwy | \
 140         fsl,ls1046a-rdb | \
 141         fsl,ls1088a-rdb | \
 142         fsl,ls2088a-rdb | \
 143         fsl,lx2160a-rdb)
 144                 PART_NAME=firmware
 145                 default_do_upgrade "$1"
 146                 ;;
 147         fsl,ls1012a-frwy-sdboot | \
 148         fsl,ls1021a-iot-sdboot | \
 149         fsl,ls1021a-twr-sdboot | \
 150         fsl,ls1028a-rdb-sdboot | \
 151         fsl,ls1043a-rdb-sdboot | \
 152         fsl,ls1046a-frwy-sdboot | \
 153         fsl,ls1046a-rdb-sdboot | \
 154         fsl,ls1088a-rdb-sdboot | \
 155         fsl,lx2160a-rdb-sdboot)
 156                 platform_do_upgrade_sdboot "$1"
 157                 return 0
 158                 ;;
 159         *)
 160                 echo "Sysupgrade is not currently supported on $board"
 161                 ;;
 162         esac
 163 }