1 /*
2  * Copyright (c) 2006-2021, RT-Thread Development Team
3  *
4  * SPDX-License-Identifier: Apache-2.0
5  *
6  * Change Logs:
7  * Date           Author       Notes
8  */
9 #include <rtthread.h>
10 #include "pmu.h"
11 
12 #define DBG_TAG "PMU"
13 #define DBG_LVL DBG_WARNING
14 #include <rtdbg.h>
15 
rt_hw_pmu_dump_feature(void)16 void rt_hw_pmu_dump_feature(void)
17 {
18     unsigned long reg;
19 
20     reg = rt_hw_pmu_get_control();
21     LOG_D("ARM PMU Implementor: %c, ID code: %02x, %d counters\n",
22         reg >> 24, (reg >> 16) & 0xff, (reg >> 11) & 0x1f);
23     RT_ASSERT(ARM_PMU_CNTER_NR == ((reg >> 11) & 0x1f));
24     RT_UNUSED(reg);
25 }
26