| Shawn Shan | 6e7be07 | 2019-11-29 17:56:29 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2020, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | * |
| 6 | */ |
| 7 | |
| 8 | #ifndef __PSA_LIFECYCLE_H__ |
| 9 | #define __PSA_LIFECYCLE_H__ |
| 10 | |
| Ken Liu | 82e3eac | 2021-10-14 16:19:13 +0800 | [diff] [blame] | 11 | #include "psa_config.h" |
| 12 | |
| Shawn Shan | 6e7be07 | 2019-11-29 17:56:29 +0800 | [diff] [blame] | 13 | #ifdef __cplusplus |
| 14 | extern "C" { |
| 15 | #endif |
| 16 | |
| 17 | #define PSA_LIFECYCLE_PSA_STATE_MASK (0xff00u) |
| 18 | #define PSA_LIFECYCLE_IMP_STATE_MASK (0x00ffu) |
| 19 | #define PSA_LIFECYCLE_UNKNOWN (0x0000u) |
| 20 | #define PSA_LIFECYCLE_ASSEMBLY_AND_TEST (0x1000u) |
| 21 | #define PSA_LIFECYCLE_PSA_ROT_PROVISIONING (0x2000u) |
| 22 | #define PSA_LIFECYCLE_SECURED (0x3000u) |
| 23 | #define PSA_LIFECYCLE_NON_PSA_ROT_DEBUG (0x4000u) |
| 24 | #define PSA_LIFECYCLE_RECOVERABLE_PSA_ROT_DEBUG (0x5000u) |
| 25 | #define PSA_LIFECYCLE_DECOMMISSIONED (0x6000u) |
| 26 | |
| 27 | /* |
| 28 | * \brief This function retrieves the current PSA RoT lifecycle state. |
| 29 | * |
| 30 | * \return state The current security lifecycle state of the PSA |
| 31 | * RoT. The PSA state and implementation state are |
| 32 | * encoded as follows: |
| 33 | * \arg state[15:8] – PSA lifecycle state |
| 34 | * \arg state[7:0] – IMPLEMENTATION DEFINED state |
| 35 | */ |
| 36 | uint32_t psa_rot_lifecycle_state(void); |
| 37 | |
| 38 | #ifdef __cplusplus |
| 39 | } |
| 40 | #endif |
| 41 | |
| 42 | #endif /* __PSA_LIFECYCLE_H__ */ |