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

   1 #
   2 # Copyright 2015-2019 Traverse Technologies
   3 #
   4
   5 RAMFS_COPY_BIN="/usr/sbin/fw_printenv /usr/sbin/fw_setenv /usr/sbin/ubinfo /bin/echo"
   6 RAMFS_COPY_DATA="/etc/fw_env.config /var/lock/fw_printenv.lock"
   7
   8 REQUIRE_IMAGE_METADATA=1
   9
  10 platform_do_upgrade_traverse_nandubi() {
  11         bootsys=$(fw_printenv bootsys | awk -F= '{{print $2}}')
  12         newbootsys=2
  13         if [ "$bootsys" -eq "2" ]; then
  14                 newbootsys=1
  15         fi
  16
  17         # If nand_do_upgrade succeeds, we don't have an opportunity to add any actions of
  18         # our own, so do it here and set back on failure
  19         echo "Setting bootsys to #${newbootsys}"
  20         fw_setenv bootsys $newbootsys
  21         CI_UBIPART="nandubi"
  22         CI_KERNPART="kernel${newbootsys}"
  23         CI_ROOTPART="rootfs${newbootsys}"
  24         nand_do_upgrade "$1" || (echo "Upgrade failed, setting bootsys ${bootsys}" && fw_setenv bootsys $bootsys)
  25
  26 }
  27 platform_check_image() {
  28         local board=$(board_name)
  29
  30         case "$board" in
  31         traverse,ls1043v | \
  32         traverse,ls1043s)
  33                 nand_do_platform_check "traverse-ls1043" $1
  34                 return $?
  35                 ;;
  36         fsl,ls1012a-frdm)
  37                 return 0
  38                 ;;
  39         *)
  40                 echo "Sysupgrade is not currently supported on $board"
  41                 ;;
  42         esac
  43
  44         return 1
  45 }
  46 platform_do_upgrade() {
  47         local board=$(board_name)
  48
  49         # Force the creation of fw_printenv.lock
  50         mkdir -p /var/lock
  51         touch /var/lock/fw_printenv.lock
  52
  53         case "$board" in
  54         traverse,ls1043v | \
  55         traverse,ls1043s)
  56                 platform_do_upgrade_traverse_nandubi "$1"
  57                 ;;
  58         fsl,ls1012a-frdm)
  59                 PART_NAME=firmware
  60                 default_do_upgrade "$1"
  61                 ;;
  62         *)
  63                 echo "Sysupgrade is not currently supported on $board"
  64                 ;;
  65         esac
  66 }