rt-thread-official/libcpu/risc-v/t-head/c906/tick.h

22 lines
406 B
C

/*
* Copyright (c) 2006-2023, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2018/10/28 Bernard The unify RISC-V porting code.
*/
#ifndef TICK_H__
#define TICK_H__
/* timer clock is 24 MHZ */
#ifndef TIMER_CLK_FREQ
#define TIMER_CLK_FREQ (24000000)
#endif
int tick_isr(void);
int rt_hw_tick_init(void);
#endif