blob: 30714643b99c64165758f9145485dafcb352be75 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
/*
* Copyright (c) 2017, Arm Limited. All rights reserved.
*
* SPDX-License-Identifier: BSD-3-Clause
*/
#ifndef __AMU_H__
#define __AMU_H__
#include <platform_def.h>
#include <stdint.h>
#define AMU_GROUP0_NR_COUNTERS 4
#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
#define AMU_GROUP0_MAX_NR_COUNTERS 4
#define AMU_GROUP1_MAX_NR_COUNTERS 16
int amu_supported(void);
uint64_t amu_group0_cnt_read(int idx);
uint64_t amu_group1_cnt_read(int idx);
#endif /* __AMU_H__ */
|