ecf2d82159
* Synchronize the code of the rt mart branch to the master branch.
* TTY device
* Add lwP code from rt-smart
* Add vnode in DFS, but DFS will be re-write for rt-smart
* There are three libcpu for rt-smart:
* arm/cortex-a, arm/aarch64
* riscv64
Co-authored-by: Rbb666 <zhangbingru@rt-thread.com>
Co-authored-by: zhkag <zhkag@foxmail.com>
25 lines
551 B
C
25 lines
551 B
C
/*
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* Copyright (c) 2006-2021, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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*/
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#include <rtthread.h>
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#include "pmu.h"
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#define DBG_TAG "PMU"
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#define DBG_LVL DBG_WARNING
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#include <rtdbg.h>
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void rt_hw_pmu_dump_feature(void)
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{
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unsigned long reg;
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reg = rt_hw_pmu_get_control();
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LOG_D("ARM PMU Implementor: %c, ID code: %02x, %d counters\n",
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reg >> 24, (reg >> 16) & 0xff, (reg >> 11) & 0x1f);
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RT_ASSERT(ARM_PMU_CNTER_NR == ((reg >> 11) & 0x1f));
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}
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