| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame] | 1 | /* |
| Govindraj Raja | f33112d | 2024-02-26 09:44:36 -0600 | [diff] [blame] | 2 | * Copyright (c) 2018-2024, Arm Limited. All rights reserved. |
| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame] | 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef __PMF_H__ |
| 8 | #define __PMF_H__ |
| 9 | |
| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame] | 10 | /* |
| 11 | * Constants used for/by PMF services. |
| 12 | */ |
| 13 | #define PMF_ARM_TIF_IMPL_ID 0x41 |
| 14 | #define PMF_TID_SHIFT 0 |
| 15 | #define PMF_TID_MASK (0xFF << PMF_TID_SHIFT) |
| 16 | #define PMF_SVC_ID_SHIFT 10 |
| 17 | #define PMF_SVC_ID_MASK (0x3F << PMF_SVC_ID_SHIFT) |
| 18 | #define PMF_IMPL_ID_SHIFT 24 |
| 19 | #define PMF_IMPL_ID_MASK (0xFFU << PMF_IMPL_ID_SHIFT) |
| 20 | |
| 21 | /* |
| 22 | * Flags passed to PMF_GET_TIMESTAMP_XXX and PMF_CAPTURE_TIMESTAMP |
| 23 | */ |
| 24 | #define PMF_CACHE_MAINT (1 << 0) |
| 25 | #define PMF_NO_CACHE_MAINT 0 |
| 26 | |
| Govindraj Raja | e533478 | 2024-05-08 20:33:20 -0500 | [diff] [blame] | 27 | #define PMF_SMC_VERSION U(0x00000001) |
| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame] | 28 | /* |
| 29 | * Defines for PMF SMC function ids. |
| 30 | */ |
| Deepika Bhavnani | c249d5e | 2020-02-06 16:29:45 -0600 | [diff] [blame] | 31 | #ifndef __aarch64__ |
| Govindraj Raja | f33112d | 2024-02-26 09:44:36 -0600 | [diff] [blame] | 32 | #define PMF_SMC_GET_TIMESTAMP 0x87000020 |
| Govindraj Raja | e533478 | 2024-05-08 20:33:20 -0500 | [diff] [blame] | 33 | #define PMF_SMC_GET_VERSION 0x87000021 |
| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame] | 34 | #else |
| Govindraj Raja | f33112d | 2024-02-26 09:44:36 -0600 | [diff] [blame] | 35 | #define PMF_SMC_GET_TIMESTAMP 0xC7000020 |
| Govindraj Raja | e533478 | 2024-05-08 20:33:20 -0500 | [diff] [blame] | 36 | #define PMF_SMC_GET_VERSION 0xC7000021 |
| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame] | 37 | #endif |
| 38 | |
| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame] | 39 | /* Following are the supported PMF service IDs */ |
| 40 | #define PMF_PSCI_STAT_SVC_ID 0 |
| 41 | #define PMF_RT_INSTR_SVC_ID 1 |
| 42 | |
| 43 | #endif /* __PMF_H__ */ |