summaryrefslogtreecommitdiffstats
path: root/include/asm-sh/delay.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/asm-sh/delay.h')
-rw-r--r--include/asm-sh/delay.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/include/asm-sh/delay.h b/include/asm-sh/delay.h
index db599b2a5a9..d5d46404100 100644
--- a/include/asm-sh/delay.h
+++ b/include/asm-sh/delay.h
@@ -6,22 +6,26 @@
*
* Delay routines calling functions in arch/sh/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 __const_udelay(unsigned long xloops);
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 */