1#ifndef _ASM_CRIS_ARCH_DELAY_H
2#define _ASM_CRIS_ARCH_DELAY_H
3
4extern void cris_delay10ns(u32 n10ns);
5#define udelay(u) cris_delay10ns((u)*100)
6#define ndelay(n) cris_delay10ns(((n)+9)/10)
7
8/*
9 * Not used anymore for udelay or ndelay.  Referenced by
10 * e.g. init/calibrate.c.  All other references are likely bugs;
11 * should be replaced by mdelay, udelay or ndelay.
12 */
13
14static inline void
15__delay(int loops)
16{
17	__asm__ __volatile__ (
18		"move.d %0, $r9\n\t"
19		"beq 2f\n\t"
20		"subq 1, $r9\n\t"
21		"1:\n\t"
22		"bne 1b\n\t"
23		"subq 1, $r9\n"
24		"2:"
25		: : "g" (loops) : "r9");
26}
27
28#endif /* _ASM_CRIS_ARCH_DELAY_H */
29