Re: [PATCH v3] tee: optee: rework TA bus scanning code

Hi Etienne On Mon, 5 Sept 2022 at 12:28, Etienne Carriere wrote: > > Hi Ilias, > > I commented v2 instead of you're latest post. > Please find my few comments below. > Addressed or not, Reviewed-by: Etienne Carriere Thanks, I'll send a v4 with the changes Cheers /Ilias > > > On Sat, 3 Sept 202

Re: [PATCH v3] tee: optee: rework TA bus scanning code

Hi Ilias, I commented v2 instead of you're latest post. Please find my few comments below. Addressed or not, Reviewed-by: Etienne Carriere On Sat, 3 Sept 2022 at 09:54, Ilias Apalodimas wrote: > > Late versions of OP-TEE support a pseudo bus. TAs that behave as > hardware blocks (e.g TPM, RNG

[PATCH v3] 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 ("