boot_stream_2_address = 0
unable to create a temporary file
root@imx6dlxelk:~# kobs-ng -x -v -w SPL.nand
MTD CONFIG:
mtd: erasing @0:0x180000-0x1a0000
mtd: We write one page for save guard. *
root@imx6qxelk:~# flash_erase /dev/mtd1 0 0
Erasing 128 Kibyte @ 5e0000 -- 100 % complete
root@imx6dlxelk:~# nandwrite -p /dev/mtd1 u-boot.img.nand