summaryrefslogtreecommitdiff
path: root/drivers/tee/optee/supp.c
AgeCommit message (Collapse)Author
2017-06-06tee: add OP-TEE driverJens Wiklander
Adds a OP-TEE driver which also can be compiled as a loadable module. * Targets ARM and ARM64 * Supports using reserved memory from OP-TEE as shared memory * Probes OP-TEE version using SMCs * Accepts requests on privileged and unprivileged device * Uses OPTEE message protocol version 2 to communicate with secure world Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>