| Dimitris Papastamos | 0b00f8a | 2018-02-14 10:00:06 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (c) 2018, ARM Limited and Contributors. All rights reserved. |
| 3 | * |
| 4 | * SPDX-License-Identifier: BSD-3-Clause |
| 5 | */ |
| 6 | |
| 7 | #ifndef __CPUAMU_H__ |
| 8 | #define __CPUAMU_H__ |
| 9 | |
| 10 | /******************************************************************************* |
| 11 | * CPU Activity Monitor Unit register specific definitions. |
| 12 | ******************************************************************************/ |
| 13 | #define CPUAMCNTENCLR_EL0 S3_3_C15_C9_7 |
| 14 | #define CPUAMCNTENSET_EL0 S3_3_C15_C9_6 |
| 15 | #define CPUAMCFGR_EL0 S3_3_C15_C10_6 |
| 16 | #define CPUAMUSERENR_EL0 S3_3_C15_C10_7 |
| 17 | |
| 18 | /* Activity Monitor Event Counter Registers */ |
| 19 | #define CPUAMEVCNTR0_EL0 S3_3_C15_C9_0 |
| 20 | #define CPUAMEVCNTR1_EL0 S3_3_C15_C9_1 |
| 21 | #define CPUAMEVCNTR2_EL0 S3_3_C15_C9_2 |
| 22 | #define CPUAMEVCNTR3_EL0 S3_3_C15_C9_3 |
| 23 | #define CPUAMEVCNTR4_EL0 S3_3_C15_C9_4 |
| 24 | |
| 25 | /* Activity Monitor Event Type Registers */ |
| 26 | #define CPUAMEVTYPER0_EL0 S3_3_C15_C10_0 |
| 27 | #define CPUAMEVTYPER1_EL0 S3_3_C15_C10_1 |
| 28 | #define CPUAMEVTYPER2_EL0 S3_3_C15_C10_2 |
| 29 | #define CPUAMEVTYPER3_EL0 S3_3_C15_C10_3 |
| 30 | #define CPUAMEVTYPER4_EL0 S3_3_C15_C10_4 |
| 31 | |
| 32 | #ifndef __ASSEMBLY__ |
| 33 | #include <stdint.h> |
| 34 | |
| 35 | uint64_t cpuamu_cnt_read(int idx); |
| 36 | void cpuamu_cnt_write(int idx, uint64_t val); |
| 37 | unsigned int cpuamu_read_cpuamcntenset_el0(void); |
| 38 | unsigned int cpuamu_read_cpuamcntenclr_el0(void); |
| 39 | void cpuamu_write_cpuamcntenset_el0(unsigned int mask); |
| 40 | void cpuamu_write_cpuamcntenclr_el0(unsigned int mask); |
| 41 | #endif /* __ASSEMBLY__ */ |
| 42 | |
| 43 | #endif /* __CPUAMU_H__ */ |