linux/drivers/tee
Jeffrey Kardatzke f3040daab8 tee: optee: Add SMC for loading OP-TEE image
Adds an SMC call that will pass an OP-TEE binary image to EL3 and
instruct it to load it as the BL32 payload. This works in conjunction
with a feature added to Trusted Firmware for ARMv8 and above
architectures that supports this.

The main purpose of this change is to facilitate updating the OP-TEE
component on devices via a rootfs change rather than having to do a
firmware update. Further details are linked to in the Kconfig file.

Signed-off-by: Jeffrey Kardatzke <jkardatzke@chromium.org>
Reviewed-by: Sumit Garg <sumit.garg@linaro.org>
Signed-off-by: Jeffrey Kardatzke <jkardatzke@google.com>
Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2023-04-03 08:57:49 +02:00
..
amdtee TEE shared memory cleanup for v5.18 2022-02-25 17:05:11 +01:00
optee tee: optee: Add SMC for loading OP-TEE image 2023-04-03 08:57:49 +02:00
Kconfig tee: combine "config" and "menu" for TEE's menuconfig 2022-04-05 07:32:23 +02:00
Makefile tee: add AMD-TEE driver 2020-01-04 13:49:51 +08:00
tee_core.c driver core: make struct bus_type.uevent() take a const * 2023-01-27 13:45:52 +01:00
tee_private.h tee: add tee_shm_register_{user,kernel}_buf() 2022-02-16 07:49:41 +01:00
tee_shm_pool.c tee: refactor TEE_SHM_* flags 2022-02-16 07:49:41 +01:00
tee_shm.c tee: Remove call to get_kernel_pages() 2023-02-13 14:16:40 +01:00