Greg Kroah-Hartman | b244131 | 2017-11-01 15:07:57 +0100 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2 | /* timex.h: FR-V architecture timex specifications |
| 3 | */ |
| 4 | #ifndef _ASM_TIMEX_H |
| 5 | #define _ASM_TIMEX_H |
| 6 | |
| 7 | #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ |
| 8 | #define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */ |
| 9 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 10 | typedef unsigned long cycles_t; |
| 11 | |
| 12 | static inline cycles_t get_cycles(void) |
| 13 | { |
| 14 | return 0; |
| 15 | } |
| 16 | |
| 17 | #define vxtime_lock() do {} while (0) |
| 18 | #define vxtime_unlock() do {} while (0) |
| 19 | |
Matthias Kaehlcke | 60b0a8c | 2017-06-02 14:46:16 -0700 | [diff] [blame] | 20 | /* This attribute is used in include/linux/jiffies.h alongside with |
| 21 | * __cacheline_aligned_in_smp. It is assumed that __cacheline_aligned_in_smp |
| 22 | * for frv does not contain another section specification. |
| 23 | */ |
| 24 | #define __jiffy_arch_data __attribute__((__section__(".data"))) |
| 25 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 26 | #endif |
| 27 | |