1 /* SPDX-License-Identifier: GPL-2.0 */ <<
2 #ifndef __ASM_GENERIC_TIMEX_H <<
3 #define __ASM_GENERIC_TIMEX_H <<
4 <<
5 /* 1 /*
6 * If you have a cycle counter, return the val !! 2 * linux/include/asm-sparc/timex.h
>> 3 *
>> 4 * sparc architecture timex specifications
7 */ 5 */
8 typedef unsigned long cycles_t; !! 6 #ifndef _ASMsparc_TIMEX_H
9 #ifndef get_cycles !! 7 #define _ASMsparc_TIMEX_H
10 static inline cycles_t get_cycles(void) <<
11 { <<
12 return 0; <<
13 } <<
14 #endif <<
15 8
16 /* !! 9 #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */
17 * Architectures are encouraged to implement r !! 10 #define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */
18 * and define this in order to avoid the expen !! 11 #define FINETUNE ((((((long)LATCH * HZ - CLOCK_TICK_RATE) << SHIFT_HZ) * \
19 * calibration during boot. !! 12 (1000000/CLOCK_TICK_FACTOR) / (CLOCK_TICK_RATE/CLOCK_TICK_FACTOR)) \
20 */ !! 13 << (SHIFT_SCALE-SHIFT_HZ)) / HZ)
21 #undef ARCH_HAS_READ_CURRENT_TIMER !! 14
>> 15 /* XXX Maybe do something better at some point... -DaveM */
>> 16 typedef unsigned long cycles_t;
>> 17 extern cycles_t cacheflush_time;
>> 18 #define get_cycles() (0)
22 19
23 #endif /* __ASM_GENERIC_TIMEX_H */ !! 20 #endif
24 21
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