On Tue, 12 Jan 2021 at 01:43, Jorge Ramirez-Ortiz <jo...@foundries.io> wrote:
>
> This commit gives the secure world access to the I2C bus so it can
> communicate with I2C slaves (typically those would be secure elements
> like the NXP SE050).
>
> A similar service implementation has been merged in linux:
> c05210ab ("drivers: optee: allow op-tee to access devices on the i2c
> bus")
>
> Signed-off-by: Jorge Ramirez-Ortiz <jo...@foundries.io>
> ---
> drivers/tee/optee/Makefile | 1 +
> drivers/tee/optee/i2c.c | 90 ++++++++++++++++++++++++
> drivers/tee/optee/optee_msg.h | 21 ++++++
> drivers/tee/optee/optee_msg_supplicant.h | 5 ++
> drivers/tee/optee/optee_private.h | 17 +++++
> drivers/tee/optee/supplicant.c | 3 +
> 6 files changed, 137 insertions(+)
> create mode 100644 drivers/tee/optee/i2c.c
>
Reviewed-by: Simon Glass <s...@chromium.org>
