How Erase uboot from imx8mm evk ?

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How Erase uboot from imx8mm evk ?

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houssem_chaaban
Contributor II

Hi

I want to remove the uboot in order to test how to recover the imx8 board when it's empty .

I am working now with imx8mm evk but I will work with custom board and I pretend that it will come without boot loader and without an image.

Any information will be very helpful.

Best Regards

Houssem

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1,344 次查看
Bio_TICFSL
NXP TechSupport
NXP TechSupport

Hello Houssem,

The recovery from SD can not be possible but for complete deletion of the sd card try:

dd if=/dev/zero of=/dev/sdx

where x is your SD.

Then you can program the bootloader.

Regards

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1,344 次查看
houssem_chaaban
Contributor II

Hello Bio


The default bootloader is stored at the ROM and the default image is stored in the emmc.

I have successfully removed the image by using the uboot mmc erase command to but now i want to remove the uboot from the ROM memory.


Best Regards

1,344 次查看
tdoering
Contributor II

Hi,

any news on this?

Greetings,

Thomas

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