How to update Warpboard's u-boot

[weifuchang]

I want to update the u-boot of warpboard, and used imx_usb tool to load new u-boot into memory, but it will use default u-boot after reboot.

Can I save the u-boot in warpboard by any command?

[Rita_Wang]

Hi Weifu,

When the u-boot boot up you can change and set the parameters in the command line.
Have a great day,
Dan

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[weifuchang]

Hi Dan

How to flash the new u-boot image to warpboard?

Thanks

Wei-Fu Chang

[Rita_Wang]

Hi Wei-Fu Chang,

You can use mfgtool to write the u-boot image to your board.

Best Regards

Dan

[weifuchang]

Hi Dan

Could you teach me  how to use mfgtool to write warpboard step by step?

Thanks a lot

Wei-Fu Chang