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Does "Keystone 66AK2E05" EVM supports u-boot (from SPI flash), uImage and file-system (from NAND) set-up?

Ajith P V
Prodigy 110 points
Other Parts Discussed in Thread: 66AK2E05

Dear E2E,

I would like to make the "Keystone 66AK2E05" EVM ARM booting process as follows:

1) U-boot should boot from SPI flash (primary boot device)

2) UImage and File-system should take it from NAND .

Is this set-up already supporting in the "Keystone 66AK2E05/66AK2E02" EVM source? If yes, could you please give instruction/link for doing the same?

PS: I have gone through the "MCSDK UG Chapter Exploring" link but, didn't get any clue for the above set-up.

Thank you in advance,

Ajith P V

  • 0
    TI__Guru* 81335 points

    Hi Ajith,

    From my understanding, Yes. It is possible.  What is your EVM revision? (Keystone2 Rev2.0 or Later EVM ONLY supports)

    The image can be programmed using the u-boot booted from SPI. The u-boot bootargs can be updated to boot from NAND flash accordingly.

    Flashing:  

    The example bootargs can be found here,

    Thank you.