| /* |
| * Copyright (c) 2017, ARM Limited and Contributors. All rights reserved. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| #ifndef __AMU_H__ |
| #define __AMU_H__ |
| |
| #include <sys/cdefs.h> /* for CASSERT() */ |
| #include <cassert.h> |
| #include <platform_def.h> |
| |
| /* All group 0 counters */ |
| #define AMU_GROUP0_COUNTERS_MASK 0xf |
| |
| #ifdef PLAT_AMU_GROUP1_COUNTERS_MASK |
| #define AMU_GROUP1_COUNTERS_MASK PLAT_AMU_GROUP1_COUNTERS_MASK |
| #else |
| #define AMU_GROUP1_COUNTERS_MASK 0 |
| #endif |
| |
| #ifdef PLAT_AMU_GROUP1_NR_COUNTERS |
| #define AMU_GROUP1_NR_COUNTERS PLAT_AMU_GROUP1_NR_COUNTERS |
| #else |
| #define AMU_GROUP1_NR_COUNTERS 0 |
| #endif |
| |
| CASSERT(AMU_GROUP1_COUNTERS_MASK <= 0xffff, invalid_amu_group1_counters_mask); |
| CASSERT(AMU_GROUP1_NR_COUNTERS <= 16, invalid_amu_group1_nr_counters); |
| |
| void amu_enable(int el2_unused); |
| |
| #endif /* __AMU_H__ */ |