post_install() {
  if [ -f /boot/extlinux/extlinux.conf.pacsave ]; then
  mv /boot/extlinux/extlinux.conf.pacsave /boot/extlinux/extlinux.conf
  fi
  if [ -f /boot/extlinux/extlinux.conf ]; then
  echo "Keeping old extlinux.conf file..."
  else
  mkdir -p /boot/extlinux/
  echo "LABEL Manjaro ARM
  LINUX /Image
  FDT /dtbs/nvidia/tegra210-p3450-0000.dtb
  APPEND initrd=/initramfs-linux.img root=LABEL=ROOT_MNJRO rootflags=data=writeback rw no_console_suspend consoleblank=0 fsck.fix=yes fsck.repair=yes net.ifnames=0 quiet splash plymouth.ignore-serial-consoles" > /boot/extlinux/extlinux.conf
  fi
}

post_upgrade() {
  if [ -f /boot/extlinux/extlinux.conf.pacsave ]; then
  mv /boot/extlinux/extlinux.conf.pacsave /boot/extlinux/extlinux.conf
  fi
  if [ -f /boot/extlinux/extlinux.conf ]; then
  echo "Keeping old extlinux.conf file..."
  else
  mkdir -p /boot/extlinux/
  echo "LABEL Manjaro ARM
  LINUX /Image
  FDT /dtbs/nvidia/tegra210-p3450-0000.dtb
  APPEND initrd=/initramfs-linux.img root=LABEL=ROOT_MNJRO rootflags=data=writeback rw no_console_suspend consoleblank=0 fsck.fix=yes fsck.repair=yes net.ifnames=0 quiet splash plymouth.ignore-serial-consoles" > /boot/extlinux/extlinux.conf
  fi
}
