Programming eMMC from user space

[eren_yilmaz]

Is there a way of accessing eMMC to replace the u-boot image, the device-tree etc. from user space?

The only tool I could find is mmc-utils and it does not allow erasing or writing on the flash.

Thanks!

[igorpadykov · Accepted solution]

Hi Eren

one can check

How to upgrade Linux Kernel and dtb on eMMC without UUU  

https://boundarydevices.com/programming-emmc-on-i-mx6/ 

Mfg Tool scripts (ucl2.xml) on link i.MX Software and Development Tools | NXP 

Mfg Tool is running small linux image and scripts are used for programming external memories.

Best regards
igor
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