[U-Boot] Issue enabling TPM 2.0 on RPI

[Miquel Raynal]

Hello,

Miquel Raynal <miquel.raynal at bootlin.com> wrote on Mon, 17 Jun 2019
10:44:52 +0200:

> Hi Elena,
> 
> Elena Unix <elenaunix01 at gmail.com> wrote on Fri, 14 Jun 2019 09:43:46
> +0200:
> 
> > Hello,
> > 
> > I am trying to enable the TPM 2.0 SLB9670 in U-Boot for a Raspberry Pi 3 B+. More precisely, the TPM is on an add-on board, the IRIDIUM SLB9670.

Please also mind the voltage levels on the Iridium board which might be
different with the Raspberry Pi's.

Also try the latest U-Boot, with this patch applied [1]. If it solves
your issue, please send a Tested-by on the ML!

[1] https://patchwork.ozlabs.org/patch/1100655/

Thanks,
Miquèl