esp-idf/components/esptool_py/flash_project_args.in

--flash_mode ${ESPFLASHMODE}
--flash_size ${ESPFLASHSIZE}
--flash_freq ${ESPFLASHFREQ}
0x1000 bootloader/bootloader.bin
0x8000 partition_table/partition-table.bin
${CONFIG_APP_OFFSET} ${PROJECT_NAME}.bin
${PHY_PARTITION_OFFSET} ${PHY_PARTITION_BIN_FILE}