Re: [PATCH] drivers: tee: i2c trampoline driver

Hi Jorge,

On Mon, 21 Dec 2020 at 11:15, Jorge Ramirez-Ortiz jorge@foundries.io wrote:

This commit gives the secure world access to the I2C bus so it can communicate with I2C slaves (tipically those would be secure elements

typically

like the NXP SE050).

Tested on imx8mmevk.

We don't seem to have any optee tests in U-Boot at present. I vaguely recall they were coming at some point. I think we need:

- a sandbox fake drive for optee, that understands and responds to the 6 uclass calls at a basic level - an update to get_invoke_func() that provides a sandbox function too

Then we should be able to run optee tests in CI.

It is not a lot of work, but I don't think we should add to optee until this is resolved.

Regards, Simon [.]