Alexei Fedorov | f41355c | 2019-09-13 14:11:59 +0100 | [diff] [blame] | 1 | /* |
Boyan Karatotev | b34fd00 | 2025-04-02 11:02:44 +0100 | [diff] [blame^] | 2 | * Copyright (c) 2019-2025, Arm Limited and Contributors. All rights reserved. |
Alexei Fedorov | f41355c | 2019-09-13 14:11:59 +0100 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef PAUTH_H |
| 8 | #define PAUTH_H |
| 9 | |
Boyan Karatotev | b34fd00 | 2025-04-02 11:02:44 +0100 | [diff] [blame^] | 10 | #if ENABLE_PAUTH |
| 11 | /* Platform hook to generate the APIAKey */ |
| 12 | uint128_t plat_init_apkey(void); |
Alexei Fedorov | f41355c | 2019-09-13 14:11:59 +0100 | [diff] [blame] | 13 | |
Boyan Karatotev | b34fd00 | 2025-04-02 11:02:44 +0100 | [diff] [blame^] | 14 | void pauth_init(void); |
| 15 | void pauth_enable_el1(void); |
| 16 | void pauth_enable_el3(void); |
| 17 | void pauth_enable_el2(void); |
Alexei Fedorov | f41355c | 2019-09-13 14:11:59 +0100 | [diff] [blame] | 18 | void pauth_disable_el1(void); |
| 19 | void pauth_disable_el3(void); |
Boyan Karatotev | b34fd00 | 2025-04-02 11:02:44 +0100 | [diff] [blame^] | 20 | #else |
| 21 | static inline void pauth_init(void) |
| 22 | { |
| 23 | } |
| 24 | static inline void pauth_enable_el1(void) |
| 25 | { |
| 26 | } |
| 27 | static inline void pauth_enable_el3(void) |
| 28 | { |
| 29 | } |
| 30 | static inline void pauth_enable_el2(void) |
| 31 | { |
| 32 | } |
| 33 | static inline void pauth_disable_el1(void) |
| 34 | { |
| 35 | } |
| 36 | static inline void pauth_disable_el3(void) |
| 37 | { |
| 38 | } |
| 39 | #endif |
Alexei Fedorov | f41355c | 2019-09-13 14:11:59 +0100 | [diff] [blame] | 40 | #endif /* PAUTH_H */ |