how to transfer u-boot.img to u-boot.imx

[hankwang]

Hi , we use btbake command to built the v2018.03 of uboot and got below files. As i know, u-boot file is .imx or .bin. 

how i can to transfer files to imx ?

thanks.

[Rita_Wang]

You can Compling u-boot & linux kernel under Stanalone , no need to transfer. As Kunal said above you can refer to .

[kunalkotecha1]

Hi hankwang,

What are the steps you are using to generate the u-boot.img? However, I assume you are using Yocto for generating an image for i.MX6Quad. For building the u-boot there are two ways:

1. Using the Yocto environment based, which will generate an "u-boot.imx" into the  "<build_name>/tmp/deploy/images/<board_name>/ directory". To do the setup please refer the "i.MX Yocto Project User's Guide".
   For compiling the u-boot, enter below commands:
   bitbake -c compile u-boot-imx -f
   bitbake -c deploy u-boot-imx -f
2. Build U-Boot in standalone environment. Please refer to section "4.5.12 How to build U-Boot and Kernel in standalone environment" from "i.MX Linux User's Guide".

For your reference I have attached the documents considering L4.14.98-2.0.0_ga BSP. If your are using another BSP then you can download the documents from i.MX Software and Development Tools | NXP .

Please let me know if you face any further issue.

Regards,

Kunal