I.MX6ULL Evk booting emmc/SD using USB through DFU mode

[nagaprasad]

Hi all,

Could anyone suggest how to boot os using USB in dfu mode? i tried to enable dfu command in u-boot but getting error as shown in the attachment.

Thanks&Regards,

NagaPrasad.

[nagaprasadvasam]

Dear Yuri,

we are developing an custom board based on IMX6ULL Evk, we need to flash os to emmc without having sd card, is it possible to flash emmc without need of having sd card, please suggest us to flash emmc through usb or any other process.

Thanks & Regards,

NagaPrasad.

[Yuri]

@nagaprasadvasam 
Hello,

   customers can use the UUU. Please refer to section 4.2 (Universal update utility)
of i.MX Linux® User's Guide.

https://www.nxp.com/docs/en/user-guide/IMX_LINUX_USERS_GUIDE.pdf

Regards,
Yuri.

[Yuri]

@nagaprasad 
Hello,

     The following Community discussion shows how USB boot can be implemented.

https://community.nxp.com/t5/i-MX-Processors/iMX6ull-boot-from-USB-stick-with-uuu-mfgtools-Kernel-pa...

Regards,
Yuri.