| Sandrine Bailleux | 3cd87d7 | 2018-10-09 11:12:55 +0200 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2018, Arm Limited. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef __PMF_H__ |
| 8 | #define __PMF_H__ |
| 9 | |
| 10 | #ifndef __ASSEMBLY__ |
| 11 | #include <assert.h> |
| 12 | #include <platform_def.h> |
| 13 | #include <stdbool.h> |
| 14 | #include <stdint.h> |
| 15 | #endif |
| 16 | |
| 17 | /* |
| 18 | * Constants used for/by PMF services. |
| 19 | */ |
| 20 | #define PMF_ARM_TIF_IMPL_ID 0x41 |
| 21 | #define PMF_TID_SHIFT 0 |
| 22 | #define PMF_TID_MASK (0xFF << PMF_TID_SHIFT) |
| 23 | #define PMF_SVC_ID_SHIFT 10 |
| 24 | #define PMF_SVC_ID_MASK (0x3F << PMF_SVC_ID_SHIFT) |
| 25 | #define PMF_IMPL_ID_SHIFT 24 |
| 26 | #define PMF_IMPL_ID_MASK (0xFFU << PMF_IMPL_ID_SHIFT) |
| 27 | |
| 28 | /* |
| 29 | * Flags passed to PMF_GET_TIMESTAMP_XXX and PMF_CAPTURE_TIMESTAMP |
| 30 | */ |
| 31 | #define PMF_CACHE_MAINT (1 << 0) |
| 32 | #define PMF_NO_CACHE_MAINT 0 |
| 33 | |
| 34 | /* |
| 35 | * Defines for PMF SMC function ids. |
| 36 | */ |
| 37 | #ifdef AARCH32 |
| 38 | #define PMF_SMC_GET_TIMESTAMP 0x82000010 |
| 39 | #else |
| 40 | #define PMF_SMC_GET_TIMESTAMP 0xC2000010 |
| 41 | #endif |
| 42 | |
| 43 | #define PMF_NUM_SMC_CALLS 2 |
| 44 | |
| 45 | /* Following are the supported PMF service IDs */ |
| 46 | #define PMF_PSCI_STAT_SVC_ID 0 |
| 47 | #define PMF_RT_INSTR_SVC_ID 1 |
| 48 | |
| 49 | #endif /* __PMF_H__ */ |