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How to update u-boot from Linux

0 votes
Hi
I am using the ccimx6ul and DEY.
I can update u-boot from u-boot itself (using the "update" command). But when I try to flash it from linux (using flash_eraseall and nandwrite), the system doesn't boot.

I checked the source code of the "update" command in u-boot and it seems to be using some special tricks to update the bootloader.

Is there an easy way to do the same from Linux?

thanks

Xavier
asked Jun 14 in Linux by lankadigi2 New to the Community (2 points)

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1 Answer

–1 vote
you can use firmware update utility
https://www.digi.com/resources/documentation/digidocs/embedded/dey/3.2/cc6ul/yocto_t_program-firmware-from-linux
answered Jun 15 by LeonidM Veteran of the Digi Community (4,490 points)
Hi
This is to update Linux, but how do I update uboot using that utility?
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