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

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2017 OpenWrt.org
   4 #
   5 # This is free software, licensed under the GNU General Public License v2.
   6 # See /LICENSE for more information.
   7 #
   8
   9 . /lib/pistachio.sh
  10
  11 RAMFS_COPY_BIN="/usr/sbin/fw_printenv /usr/sbin/fw_setenv /bin/mkdir /bin/dmesg /bin/sed /bin/grep"
  12 RAMFS_COPY_DATA="/etc/fw_env.config"
  13 REQUIRE_IMAGE_METADATA=0
  14
  15 platform_check_image()
  16 {
  17         local board=$(pistachio_board_name)
  18
  19         nand_do_platform_check $board $1
  20         return $?
  21 }
  22
  23 platform_pre_upgrade() {
  24         # TODO no need to switch to ramfs with dual partitions in
  25         # fact we don't even want to reboot as part of seamless
  26         # upgrades. Instead just upgrade opposite partition and mark
  27         # the next reboot to boot from that partition. Could just call
  28         # stage2 directly but need to refactor nand_upgrade_success
  29         # for this to work.
  30         #   Also the nand functions don't allow url to be used
  31         nand_do_upgrade $1
  32 }
  33
  34 platform_nand_pre_upgrade() {
  35         local board=$(pistachio_board_name)
  36
  37         case "$board" in
  38         marduk)
  39                 local boot_partition=$(dmesg | grep "ubi0: attached.*" | sed "s/^.*\(firmware[0-1]\).*/\1/g")
  40
  41                 echo "Current boot partiton $boot_partition (/dev/mtd$(find_mtd_index $boot_partition))"
  42                 mkdir -p /var/lock
  43                 if [ "$boot_partition" == "firmware0" ]; then
  44                         CI_UBIPART="firmware1"
  45                         fw_setenv boot_partition 1 || exit 1
  46                 else
  47                         CI_UBIPART="firmware0"
  48                         fw_setenv boot_partition 0 || exit 1
  49                 fi
  50                 echo "Upgrading partition $CI_UBIPART (/dev/mtd$(find_mtd_index $CI_UBIPART))"
  51                 ;;
  52         esac
  53 }
  54
  55 blink_led() {
  56         . /etc/diag.sh; set_state upgrade
  57 }
  58 append sysupgrade_pre_upgrade blink_led