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| author |   Paul Mundt <lethal@linux-sh.org> | 2007-11-20 14:49:36 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2008-01-28 13:18:49 +0900 |
| commit | 99432700cf2f28976191ab546deffc0007ef4eb7 (patch) | |
| tree | f472c1aebbf3215f6c69c0c110816fea835bae7d /include/asm-sh/delay.h | |
| parent | sh: Move over and enable FPU support for SH-5. (diff) | |
| download | linux-dev-99432700cf2f28976191ab546deffc0007ef4eb7.tar.xz linux-dev-99432700cf2f28976191ab546deffc0007ef4eb7.zip | |
sh: Tidy up lib64 udelay impl.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to '')
| -rw-r--r-- | include/asm-sh/delay.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/asm-sh/delay.h b/include/asm-sh/delay.h index db599b2a5a9c..031db84f2aa1 100644 --- a/include/asm-sh/delay.h +++ b/include/asm-sh/delay.h @@ -6,7 +6,7 @@ * * Delay routines calling functions in arch/sh/lib/delay.c */ - + extern void __bad_udelay(void); extern void __bad_ndelay(void); @@ -15,13 +15,17 @@ extern void __ndelay(unsigned long nsecs); extern void __const_udelay(unsigned long usecs); extern void __delay(unsigned long loops); +#ifdef CONFIG_SUPERH32 #define udelay(n) (__builtin_constant_p(n) ? \ ((n) > 20000 ? __bad_udelay() : __const_udelay((n) * 0x10c6ul)) : \ __udelay(n)) - #define ndelay(n) (__builtin_constant_p(n) ? \ ((n) > 20000 ? __bad_ndelay() : __const_udelay((n) * 5ul)) : \ __ndelay(n)) +#else +extern void udelay(unsigned long usecs); +extern void ndelay(unsigned long nsecs); +#endif #endif /* __ASM_SH_DELAY_H */ |