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/*
* SPDX-License-Identifier: BSD-2-Clause
*
* Copyright (c) 2019 Western Digital Corporation or its affiliates.
*
* Authors:
* Anup Patel <anup.patel@wdc.com>
*/
#ifndef __SBI_TIMER_H__
#define __SBI_TIMER_H__
#include <sbi/sbi_types.h>
struct sbi_scratch;
/** Get timer value for current HART */
u64 sbi_timer_value(void);
/** Get virtualized timer value for current HART */
u64 sbi_timer_virt_value(void);
/** Get timer delta value for current HART */
u64 sbi_timer_get_delta(void);
/** Set timer delta value for current HART */
void sbi_timer_set_delta(ulong delta);
/** Set upper 32-bits of timer delta value for current HART */
void sbi_timer_set_delta_upper(ulong delta_upper);
/** Start timer event for current HART */
void sbi_timer_event_start(u64 next_event);
/** Process timer event for current HART */
void sbi_timer_process(void);
/* Initialize timer */
int sbi_timer_init(struct sbi_scratch *scratch, bool cold_boot);
/* Exit timer */
void sbi_timer_exit(struct sbi_scratch *scratch);
#endif
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