summaryrefslogtreecommitdiffstats
path: root/arch/openrisc/include/asm/timex.h
blob: 5487fa93dd9becb2ccfdc589fd20c2e17310dcf2 (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
26
27
28
29
30
31
32
33
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 * OpenRISC Linux
 *
 * Linux architectural port borrowing liberally from similar works of
 * others.  All original copyrights apply as per the original source
 * declaration.
 *
 * OpenRISC implementation:
 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
 */

#ifndef __ASM_OPENRISC_TIMEX_H
#define __ASM_OPENRISC_TIMEX_H

#define get_cycles get_cycles

#include <asm-generic/timex.h>
#include <asm/spr.h>
#include <asm/spr_defs.h>

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

/* This isn't really used any more */
#define CLOCK_TICK_RATE 1000

#define ARCH_HAS_READ_CURRENT_TIMER

#endif