1#ifndef _CRIS_DELAY_H 2#define _CRIS_DELAY_H 3 4/* 5 * Copyright (C) 1998-2002 Axis Communications AB 6 * 7 * Delay routines, using a pre-computed "loops_per_second" value. 8 */ 9 10#include <arch/delay.h> 11 12/* Use only for very small delays ( < 1 msec). */ 13 14extern unsigned long loops_per_usec; /* arch/cris/mm/init.c */ 15 16/* May be defined by arch/delay.h. */ 17#ifndef udelay 18static inline void udelay(unsigned long usecs) 19{ 20 __delay(usecs * loops_per_usec); 21} 22#endif 23 24#endif /* defined(_CRIS_DELAY_H) */ 25