summaryrefslogtreecommitdiff
path: root/arch/powerpc/include/asm/timex.h
blob: 14b4489de52c539922fe9f547076087c85f2af38 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_POWERPC_TIMEX_H
#define _ASM_POWERPC_TIMEX_H

#ifdef __KERNEL__

/*
 * PowerPC architecture timex specifications
 */

#include <asm/cputable.h>
#include <asm/vdso/timebase.h>

#define CLOCK_TICK_RATE	1024000 /* Underlying HZ */

typedef unsigned long cycles_t;

static inline cycles_t get_cycles(void)
{
	return mftb();
}
#define get_cycles get_cycles

#endif	/* __KERNEL__ */
#endif	/* _ASM_POWERPC_TIMEX_H */