Re: [PATCH v2] tee: optee: rework TA bus scanning code

On Fri, Sep 2, 2022 at 9:11 PM Ilias Apalodimas wrote: > > Thanks Jens > > On Wed, 31 Aug 2022 at 08:59, Jens Wiklander > wrote: > > > > On Mon, Aug 29, 2022 at 8:34 AM Ilias Apalodimas > > wrote: > > > > > > Late versions of OP-TEE support a pseudo bus. TAs that behave as > > > hardware block

Re: [PATCH v2] tee: optee: rework TA bus scanning code

Hi Ilias, Reviewed-by: Etienne Carriere with minor comments. On Fri, 2 Sept 2022 at 21:11, Ilias Apalodimas wrote: > > Thanks Jens > > On Wed, 31 Aug 2022 at 08:59, Jens Wiklander > wrote: > > > > On Mon, Aug 29, 2022 at 8:34 AM Ilias Apalodimas > > wrote: > > > > > > Late versions of OP-TEE

Re: [PATCH v2] tee: optee: rework TA bus scanning code

Thanks Jens On Wed, 31 Aug 2022 at 08:59, Jens Wiklander wrote: > > On Mon, Aug 29, 2022 at 8:34 AM Ilias Apalodimas > wrote: > > > > Late versions of OP-TEE support a pseudo bus. TAs that behave as > > hardware blocks (e.g TPM, RNG etc) present themselves on a bus which we can > > scan. Unfor

Re: [PATCH v2] tee: optee: rework TA bus scanning code

On Mon, Aug 29, 2022 at 8:34 AM Ilias Apalodimas wrote: > > Late versions of OP-TEE support a pseudo bus. TAs that behave as > hardware blocks (e.g TPM, RNG etc) present themselves on a bus which we can > scan. Unfortunately U-Boot doesn't support that yet. It's worth noting > that we already ha

[PATCH v2] tee: optee: rework TA bus scanning code

Late versions of OP-TEE support a pseudo bus. TAs that behave as hardware blocks (e.g TPM, RNG etc) present themselves on a bus which we can scan. Unfortunately U-Boot doesn't support that yet. It's worth noting that we already have a workaround for RNG. The details are in commit 70812bb83da6 ("