Lines Matching +full:non +full:- +full:secure

1 /* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
3  * Copyright (c) 2015-2021, Linaro Limited
12  * This file defines the OP-TEE message protocol (ABI) used to communicate
13  * with an instance of OP-TEE running in secure world.
21  * Part 1 - formatting of messages
41  * Meta parameter to be absorbed by the Secure OS and not passed
49  * Pointer to a list of pages used to register user-defined SHM buffer.
52  * list of page addresses. OP-TEE core can reconstruct contiguous buffer from
64  *   uint64_t pages_array[OPTEE_MSG_NONCONTIG_PAGE_SIZE/sizeof(uint64_t) - 1];
98  * Page size used in non-contiguous buffer entries
105  * struct optee_msg_param_tmem - temporary memory reference parameter
110  * Secure and normal world communicates pointers as physical address
111  * instead of the virtual address. This is because secure and normal world
115  * structure to secure world.
124  * struct optee_msg_param_rmem - registered memory reference parameter
136  * struct optee_msg_param_fmem - ffa memory reference parameter
153  * struct optee_msg_param_value - opaque value parameter
155  * Value parameters are passed unchecked between normal and secure world.
164  * struct optee_msg_param - parameter used together with struct optee_msg_arg
191  * struct optee_msg_arg - call argument
223  * OPTEE_MSG_GET_ARG_SIZE - return size of struct optee_msg_arg
235  * Part 2 - requests from normal world
241  * 384fb3e0-e7f8-11e3-af63-0002a5d5c51b.
242  * Represented in 4 32-bit words in OPTEE_MSG_UID_0, OPTEE_MSG_UID_1,
253  * extensions. Represented in 2 32-bit words in OPTEE_MSG_REVISION_MAJOR
263  * Used by non-secure world to figure out which Trusted OS is installed.
266  * Returns UUID in 4 32-bit words in the same way as
278  * Used by non-secure world to figure out which version of the Trusted OS
282  * Returns revision in 2 32-bit words in the same way as
288  * Do a secure call with struct optee_msg_arg as argument
294  * param[0].u.value.a-b uuid of Trusted Application
295  * param[1].u.value.a-b uuid of Client
325  * OPTEE_MSG_CMD_STOP_ASYNC_NOTIF informs secure world that from now is