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33 lines
746 B
33 lines
746 B
/*
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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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* 2011-12-20 GuEe-GUI first version
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*/
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#ifndef __GTIMER_H__
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#define __GTIMER_H__
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#include <rtdef.h>
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void rt_hw_gtimer_init(void);
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void rt_hw_gtimer_local_enable(void);
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void rt_hw_gtimer_local_disable(void);
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void rt_hw_gtimer_enable();
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rt_inline void rt_hw_gtimer_disable(void)
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{
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__asm__ volatile ("msr CNTP_CTL_EL0, xzr":::"memory");
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}
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void rt_hw_set_gtimer_val(rt_uint64_t value);
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rt_uint64_t rt_hw_get_gtimer_val();
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rt_uint64_t rt_hw_get_cntpct_val();
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rt_uint64_t rt_hw_get_gtimer_frq();
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rt_uint64_t rt_hw_set_gtimer_frq(rt_uint64_t value);
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#endif /* __GTIMER_H__ */
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