1 /* timex.h: FR-V architecture timex specifications 2 */ 3 #ifndef _ASM_TIMEX_H 4 #define _ASM_TIMEX_H 5 6 #define CLOCK_TICK_RATE 1193180 /* Underlying HZ */ 7 #define CLOCK_TICK_FACTOR 20 /* Factor of both 1000000 and CLOCK_TICK_RATE */ 8 9 typedef unsigned long cycles_t; 10 get_cycles(void)11static inline cycles_t get_cycles(void) 12 { 13 return 0; 14 } 15 16 #define vxtime_lock() do {} while (0) 17 #define vxtime_unlock() do {} while (0) 18 19 /* This attribute is used in include/linux/jiffies.h alongside with 20 * __cacheline_aligned_in_smp. It is assumed that __cacheline_aligned_in_smp 21 * for frv does not contain another section specification. 22 */ 23 #define __jiffy_arch_data __attribute__((__section__(".data"))) 24 25 #endif 26 27