SAMA5D at91_bootstrap serial flash

Discussion around products based on ARM Cortex-A5 core.

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mfortini
Posts: 7
Joined: Thu Dec 02, 2010 7:30 pm

SAMA5D at91_bootstrap serial flash

Tue Apr 22, 2014 1:08 pm

We designed a SAMA5D board with 32MB serial flash on SPI0, and we'd like to boot u-boot(barebox) and Linux from there. Unfortunately, at91_bootstrap  ( https://github.com/linux4sam/at91bootstrap ) supports only Atmel dataflash.
I had a look at the at91sam9g20-ek bootloader package, but the project is completely different from the one in github.

I see that there's support for a "recovery flash" which is an AT25.

Has anyone started working on this so that we can share progress?

Is there any piece of advice you can give to make the development straightforward?

Thank you in advance

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