1#ifndef _ASM_SCORE_DELAY_H
2#define _ASM_SCORE_DELAY_H
3
4#include <asm-generic/param.h>
5
6static inline void __delay(unsigned long loops)
7{
8	/* 3 cycles per loop. */
9	__asm__ __volatile__ (
10		"1:\tsubi\t%0, 3\n\t"
11		"cmpz.c\t%0\n\t"
12		"ble\t1b\n\t"
13		: "=r" (loops)
14		: "0" (loops));
15}
16
17static inline void __udelay(unsigned long usecs)
18{
19	unsigned long loops_per_usec;
20
21	loops_per_usec = (loops_per_jiffy * HZ) / 1000000;
22
23	__delay(usecs * loops_per_usec);
24}
25
26#define udelay(usecs) __udelay(usecs)
27
28#endif /* _ASM_SCORE_DELAY_H */
29