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- /*
- * Copyright 2010 Tilera Corporation. All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation, version 2.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
- * NON INFRINGEMENT. See the GNU General Public License for
- * more details.
- */
- #ifndef _ASM_TILE_DELAY_H
- #define _ASM_TILE_DELAY_H
- /* Undefined functions to get compile-time errors. */
- extern void __bad_udelay(void);
- extern void __bad_ndelay(void);
- extern void __udelay(unsigned long usecs);
- extern void __ndelay(unsigned long nsecs);
- extern void __delay(unsigned long loops);
- #define udelay(n) (__builtin_constant_p(n) ? \
- ((n) > 20000 ? __bad_udelay() : __ndelay((n) * 1000)) : \
- __udelay(n))
- #define ndelay(n) (__builtin_constant_p(n) ? \
- ((n) > 20000 ? __bad_ndelay() : __ndelay(n)) : \
- __ndelay(n))
- #endif /* _ASM_TILE_DELAY_H */
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