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

   1 #!/bin/sh
   2 #
   3 # Copyright 2015-2019 Traverse Technologies
   4 #
   5
   6 RAMFS_COPY_BIN="/usr/sbin/fw_printenv /usr/sbin/fw_setenv /usr/sbin/ubinfo /bin/echo"
   7 RAMFS_COPY_DATA="/etc/fw_env.config /var/lock/fw_printenv.lock"
   8
   9 REQUIRE_IMAGE_METADATA=1
  10
  11 platform_do_upgrade_traverse_nandubi() {
  12         bootsys=$(fw_printenv bootsys | awk -F= '{{print $2}}')
  13         newbootsys=2
  14         if [ "$bootsys" -eq "2" ]; then
  15                 newbootsys=1
  16         fi
  17
  18         # If nand_do_upgrade succeeds, we don't have an opportunity to add any actions of
  19         # our own, so do it here and set back on failure
  20         echo "Setting bootsys to #${newbootsys}"
  21         fw_setenv bootsys $newbootsys
  22         CI_UBIPART="nandubi"
  23         CI_KERNPART="kernel${newbootsys}"
  24         CI_ROOTPART="rootfs${newbootsys}"
  25         nand_do_upgrade "$1" || (echo "Upgrade failed, setting bootsys ${bootsys}" && fw_setenv bootsys $bootsys)
  26
  27 }
  28 platform_check_image() {
  29         local board=$(board_name)
  30
  31         case "$board" in
  32         traverse,ls1043v | \
  33         traverse,ls1043s)
  34                 nand_do_platform_check "traverse-ls1043" $1
  35                 return $?
  36                 ;;
  37         fsl,ls1012a-frdm)
  38                 return 0
  39                 ;;
  40         *)
  41                 echo "Sysupgrade is not currently supported on $board"
  42                 ;;
  43         esac
  44
  45         return 1
  46 }
  47 platform_do_upgrade() {
  48         local board=$(board_name)
  49
  50         # Force the creation of fw_printenv.lock
  51         mkdir -p /var/lock
  52         touch /var/lock/fw_printenv.lock
  53
  54         case "$board" in
  55         traverse,ls1043v | \
  56         traverse,ls1043s)
  57                 platform_do_upgrade_traverse_nandubi "$1"
  58                 ;;
  59         fsl,ls1012a-frdm)
  60                 PART_NAME=firmware
  61                 default_do_upgrade "$1"
  62                 ;;
  63         *)
  64                 echo "Sysupgrade is not currently supported on $board"
  65                 ;;
  66         esac
  67 }