tee/optee/optee_smc.h

82  * Used by non-secure world to figure out which Trusted OS is installed.
95  * Used by non-secure world to figure out which version of the Trusted OS
153  *					world.
194  * Exchanges capabilities between normal world and secure world
198  * a1	bitfield of normal world capabilities OPTEE_SMC_NSEC_CAP_*
204  * a1	bitfield of secure world capabilities OPTEE_SMC_SEC_CAP_*
208  * a0	OPTEE_SMC_RETURN_ENOTAVAIL, can't use the capabilities from normal world
209  * a1	bitfield of secure world capabilities OPTEE_SMC_SEC_CAP_*
212 /* Normal world works as a uniprocessor system */
214 /* Secure world has reserved shared memory for normal world to use */
216 /* Secure world can communicate via previously unregistered shared memory */
220  * Secure world supports commands "register/unregister shared memory",
221  * secure world accepts command buffers located in any parts of non-secure RAM
239  * Secure world can cache frequently used shared memory objects, for
240  * example objects used as RPC arguments. When secure world is idle this
278  * Secure world can cache frequently used shared memory objects, for
279  * example objects used as RPC arguments. When secure world is idle this
281  * secure world isn't idle OPTEE_SMC_RETURN_EBUSY is returned.
317  *					world.
386  * Deliver foreign interrupt to normal world.
405  * - ret		return value of the request, filled in by normal world