FIRMWARE_VER: ${_firmware_version} MACHINE_MODEL: ${_machine_model} MACHINE_ID: ${_machine_id} MANUFACTURER: ${_manufacturer} MAGIC: ${_magic} ATAG: ${_atag} MACHINE: ${_machine} CHECK_MASK: ${_check_mask} PWR_HLD: ${_pwr_hld} TYPE: ${_type} CMDLINE:mtdparts=rk29xxnand:${_partition_list}