Flash u-boot on p2020rdb

[matt_tsai]

Hi,

I would like to flash a u-boot image on the p2020rdb board. Assuming the original u-boot image is corrupted and the board cannot boot up, how I can flash the u-boot onto it? Also, is there a working u-boot image so that I can verify the method?

I do have an old CodeWarrior JTAG debugger but not sure where I can get the working software associated with it.

Thank you for your help.

[matt_tsai]

Hi Pavel,

Can you advise how to configure p2020rdb to use the u-boot code from different storage such as NOR flash, NAND flash, and SD card? Thank you!

[matt_tsai]

I found a legacy user manual that explains this. So the problem is solved. Thank you.

[Pavel · Accepted solution]

NXP offers SDK 1.9 for the P2020RDB board. This SDK supports booting from SD card.

Write u-boot to SD card and use this card for booting if u-boot is damaged.

Have a great day,
Pavel Chubakov

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