[coreboot] PC Engines apu2 platform – PSP support?

[Christian Werling]

Hello Michał,

thank you for your quick response. I do some research on the PSP currently and so far I’ve only worked with proprietary bioses supporting it. Working with coreboot would ease this process a lot, since I could communicate with the PSP in a much earlier state than e.g. the PSP Linux driver [0].

I am for example curious whether the PSP is necessary for early system initialization on other AMD platforms like Ryzen or Epyc (afaik it is). 

Have a nice weekend,
Christian 

[0] https://github.com/torvalds/linux/tree/master/drivers/crypto/ccp

> Am 20.07.2018 um 15:36 schrieb Michal Zygowski <michal.zygowski at 3mdeb.com>:
> 
> Hello Christian,
> 
> You are right, mentioned SoC is supporting PSP, however we are not using
> it. We were not reached by any urge needs to enable it on apu2 series
> platforms on the fork repository [0]. Do You have any special needs if I
> may ask?
> 
> I am also adding Piotr Król on CC as he is also PC Engines platforms
> maintainer.
> 
> Best regards,
> Michał
> 
> [0] https://github.com/pcengines/coreboot
> 
> 
> 
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