Previous version of optee example was using id during
shm registration as input whereas it is an output
variable. It was also specifying flags to dictate the
behaviour whereas the latest implementation of the
driver prohibits their use. This commit addresses
those issues.
Signed-off-by: George Poulios <gpoulios@census-labs.com>
Add an example app that opens a session with the devices pseudo-TA
and enumerates the available devices (prints their UUIDs only).
The example showcases:
- opening the OP-TEE client driver
- printing its version
- opening a session
- allocating shared memory
- registering shared memory
- invoking a function to the TA referencing the shared memory
- closing the session
Enabled with CONFIG_EXAMPLES_OPTEE.
Signed-off-by: George Poulios <gpoulios@census-labs.com>
