feat(rmmd): add RMM_MECID_KEY_UPDATE call
With this addition, TF-A now has an SMC call to handle the
update of MEC keys associated to MECIDs.
The behavior of this newly added call is empty for now until an
implementation for the MPE (Memory Protection Engine) driver is
available. Only parameter sanitization has been implemented.
Signed-off-by: Tushar Khandelwal <tushar.khandelwal@arm.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Signed-off-by: Juan Pablo Conde <juanpablo.conde@arm.com>
Change-Id: I2a969310b47e8c6da1817a79be0cd56158c6efc3
9 files changed