| Ashutosh Singh | f4d8867 | 2017-11-29 13:35:43 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2017, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #include <stdio.h> |
| 9 | #include <cmsis_compiler.h> |
| 10 | |
| 11 | #ifndef __TFM_NS_SVC_H__ |
| 12 | #define __TFM_NS_SVC_H__ |
| 13 | |
| 14 | #ifdef __cplusplus |
| 15 | extern "C" { |
| 16 | #endif |
| 17 | |
| 18 | /** |
| 19 | * \brief Macro to encode an svc instruction |
| 20 | * |
| 21 | */ |
| 22 | #define SVC(code) __ASM("svc %0" : : "I" (code)) |
| 23 | |
| 24 | /** |
| 25 | * \brief Numbers associated to each SVC available |
| 26 | * |
| 27 | * \details Start from 1 as 0 is reserved by RTX |
| 28 | */ |
| 29 | enum tfm_svc_num { |
| 30 | SVC_INVALID = 0, |
| 31 | |
| 32 | /* SVC API for SST */ |
| 33 | SVC_TFM_SST_GET_HANDLE, |
| 34 | SVC_TFM_SST_CREATE, |
| 35 | SVC_TFM_SST_GET_ATTRIBUTES, |
| 36 | SVC_TFM_SST_READ, |
| 37 | SVC_TFM_SST_WRITE, |
| 38 | SVC_TFM_SST_DELETE, |
| 39 | |
| 40 | #if defined(CORE_TEST_INTERACTIVE) |
| 41 | SVC_SECURE_DECREMENT_NS_LOCK_1, |
| 42 | SVC_SECURE_DECREMENT_NS_LOCK_2, |
| 43 | #endif /* CORE_TEST_INTERACTIVE */ |
| 44 | |
| 45 | #if defined(CORE_TEST_SERVICES) |
| 46 | SVC_TFM_CORE_TEST, |
| 47 | SVC_TFM_CORE_TEST_MULTIPLE_CALLS, |
| 48 | #endif /* CORE_TEST_SERVICES */ |
| 49 | |
| 50 | /* add all the new entries above this line */ |
| 51 | SVC_TFM_MAX, |
| 52 | }; |
| 53 | |
| 54 | /* number of user SVC functions */ |
| 55 | #define USER_SVC_COUNT (SVC_TFM_MAX - 1) |
| 56 | |
| 57 | #ifdef __cplusplus |
| 58 | } |
| 59 | #endif |
| 60 | |
| 61 | #endif /* __TFM_NS_SVC_H__ */ |