1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 * OpenRISC Linux
4 *
5 * Linux architectural port borrowing liberally from similar works of
6 * others. All original copyrights apply as per the original source
7 * declaration.
8 *
9 * OpenRISC implementation:
10 * Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
11 */
12
13 #ifndef __ASM_OPENRISC_TIMEX_H
14 #define __ASM_OPENRISC_TIMEX_H
15
16 #define get_cycles get_cycles
17
18 #include <asm-generic/timex.h>
19 #include <asm/spr.h>
20 #include <asm/spr_defs.h>
21
22 static inline cycles_t get_cycles(void)
23 {
24 return mfspr(SPR_TTCR);
25 }
26
27 /* This isn't really used any more */
28 #define CLOCK_TICK_RATE 1000
29
30 #define ARCH_HAS_READ_CURRENT_TIMER
31
32 #endif