fabb626ad6
Cosmetic updates and trivial fixes of m32r arch-dependent files. - Remove RCS ID strings and trailing white lines - Other misc. cosmetic updates Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
26 lines
693 B
C
26 lines
693 B
C
#ifndef _ASM_M32R_DELAY_H
|
|
#define _ASM_M32R_DELAY_H
|
|
|
|
/*
|
|
* Copyright (C) 1993 Linus Torvalds
|
|
*
|
|
* Delay routines calling functions in arch/m32r/lib/delay.c
|
|
*/
|
|
|
|
extern void __bad_udelay(void);
|
|
extern void __bad_ndelay(void);
|
|
|
|
extern void __udelay(unsigned long usecs);
|
|
extern void __ndelay(unsigned long nsecs);
|
|
extern void __const_udelay(unsigned long usecs);
|
|
extern void __delay(unsigned long loops);
|
|
|
|
#define udelay(n) (__builtin_constant_p(n) ? \
|
|
((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c7ul)) : \
|
|
__udelay(n))
|
|
|
|
#define ndelay(n) (__builtin_constant_p(n) ? \
|
|
((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \
|
|
__ndelay(n))
|
|
|
|
#endif /* _ASM_M32R_DELAY_H */
|