1 /* SPDX-License-Identifier: GPL-2.0 */ 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 10 typedef unsigned long cycles_t; 11 get_cycles(void)12static 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 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 26 #endif 27 28