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