forked from ~ljy/RK356X_SDK_RELEASE

hc
2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e
kernel/drivers/tee/optee/optee_smc.h
....@@ -1,28 +1,6 @@
1
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
12 /*
2
- * Copyright (c) 2015-2016, Linaro Limited
3
- * All rights reserved.
4
- *
5
- * Redistribution and use in source and binary forms, with or without
6
- * modification, are permitted provided that the following conditions are met:
7
- *
8
- * 1. Redistributions of source code must retain the above copyright notice,
9
- * this list of conditions and the following disclaimer.
10
- *
11
- * 2. Redistributions in binary form must reproduce the above copyright notice,
12
- * this list of conditions and the following disclaimer in the documentation
13
- * and/or other materials provided with the distribution.
14
- *
15
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
16
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18
- * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
19
- * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
20
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
21
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
22
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
23
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
24
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25
- * POSSIBILITY OF SUCH DAMAGE.
3
+ * Copyright (c) 2015-2019, Linaro Limited
264 */
275 #ifndef OPTEE_SMC_H
286 #define OPTEE_SMC_H
....@@ -237,6 +215,9 @@
237215 */
238216 #define OPTEE_SMC_SEC_CAP_DYNAMIC_SHM BIT(2)
239217
218
+/* Secure world supports Shared Memory with a NULL buffer reference */
219
+#define OPTEE_SMC_SEC_CAP_MEMREF_NULL BIT(4)
220
+
240221 #define OPTEE_SMC_FUNCID_EXCHANGE_CAPABILITIES 9
241222 #define OPTEE_SMC_EXCHANGE_CAPABILITIES \
242223 OPTEE_SMC_FAST_CALL_VAL(OPTEE_SMC_FUNCID_EXCHANGE_CAPABILITIES)