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Diffstat (limited to 'include/asm-v850/delay.h')
-rw-r--r--include/asm-v850/delay.h47
1 files changed, 0 insertions, 47 deletions
diff --git a/include/asm-v850/delay.h b/include/asm-v850/delay.h
deleted file mode 100644
index 6d028e6b235..00000000000
--- a/include/asm-v850/delay.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * include/asm-v850/delay.h -- Delay routines, using a pre-computed
- * "loops_per_second" value
- *
- * Copyright (C) 2001,03 NEC Corporation
- * Copyright (C) 2001,03 Miles Bader <miles@gnu.org>
- * Copyright (C) 1994 Hamish Macdonald
- *
- * This file is subject to the terms and conditions of the GNU General
- * Public License. See the file COPYING in the main directory of this
- * archive for more details.
- */
-
-#ifndef __V850_DELAY_H__
-#define __V850_DELAY_H__
-
-#include <asm/param.h>
-
-static inline void __delay(unsigned long loops)
-{
- if (loops)
- __asm__ __volatile__ ("1: add -1, %0; bnz 1b"
- : "=r" (loops) : "0" (loops));
-}
-
-/*
- * Use only for very small delays ( < 1 msec). Should probably use a
- * lookup table, really, as the multiplications take much too long with
- * short delays. This is a "reasonable" implementation, though (and the
- * first constant multiplications gets optimized away if the delay is
- * a constant)
- */
-
-extern unsigned long loops_per_jiffy;
-
-static inline void udelay(unsigned long usecs)
-{
- register unsigned long full_loops, part_loops;
-
- full_loops = ((usecs * HZ) / 1000000) * loops_per_jiffy;
- usecs %= (1000000 / HZ);
- part_loops = (usecs * HZ * loops_per_jiffy) / 1000000;
-
- __delay(full_loops + part_loops);
-}
-
-#endif /* __V850_DELAY_H__ */