Imre Kis | bef43b0 | 2021-10-26 13:57:01 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: BSD-3-Clause */ |
| 2 | /* |
| 3 | * Copyright (c) 2021, Arm Limited and Contributors. All rights reserved. |
| 4 | */ |
| 5 | |
| 6 | #ifndef MM_SMC_H_ |
| 7 | #define MM_SMC_H_ |
| 8 | |
| 9 | /** |
| 10 | * The file contains the constant definitions of ARM Magangement Mode Interface |
| 11 | * specification (DEN0060A) which are used in MM SMC calls. |
| 12 | */ |
| 13 | |
| 14 | #include "util.h" |
| 15 | |
| 16 | /* MM SMV IDs */ |
| 17 | #define ARM_SVC_ID_SP_EVENT_COMPLETE_AARCH32 UINT32_C(0x84000061) |
| 18 | #define ARM_SVC_ID_SP_EVENT_COMPLETE_AARCH64 UINT32_C(0xC4000061) |
| 19 | |
| 20 | #ifdef ARM64 |
| 21 | #define ARM_SVC_ID_SP_EVENT_COMPLETE ARM_SVC_ID_SP_EVENT_COMPLETE_AARCH64 |
| 22 | #else /* ARM64 */ |
| 23 | #define ARM_SVC_ID_SP_EVENT_COMPLETE ARM_SVC_ID_SP_EVENT_COMPLETE_AARCH32 |
| 24 | #endif /* ARM64 */ |
| 25 | |
| 26 | /* Return codes */ |
| 27 | #define MM_RETURN_CODE_SUCCESS 0 |
| 28 | #define MM_RETURN_CODE_NOT_SUPPORTED -1 |
| 29 | #define MM_RETURN_CODE_INVALID_PARAMETER -2 |
| 30 | #define MM_RETURN_CODE_DENIED -3 |
| 31 | /* -4 is skipped according to the spec */ |
| 32 | #define MM_RETURN_CODE_NO_MEMORY -5 |
| 33 | |
| 34 | #endif /* MM_SMC_H_ */ |