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authorDavid Howells <dhowells@redhat.com>2009-04-10 01:48:06 +0100
committerDavid Howells <dhowells@redhat.com>2009-04-10 01:48:06 +0100
commite69cc9278831139660cb99bde52908f145338d77 (patch)
treefdc1f002b6036a2220d73c86a253886fa76015dc /include/asm-frv/delay.h
parent187934655fa0637d4ef3967d4543c6dcccf33058 (diff)
FRV: Move to arch/frv/include/asm/
Move arch headers from include/asm-frv/ to arch/frv/include/asm/. Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'include/asm-frv/delay.h')
-rw-r--r--include/asm-frv/delay.h50
1 files changed, 0 insertions, 50 deletions
diff --git a/include/asm-frv/delay.h b/include/asm-frv/delay.h
deleted file mode 100644
index 597b4ebf03b..00000000000
--- a/include/asm-frv/delay.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/* delay.h: FRV delay code
- *
- * Copyright (C) 2003 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * 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; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#ifndef _ASM_DELAY_H
-#define _ASM_DELAY_H
-
-#include <asm/param.h>
-#include <asm/timer-regs.h>
-
-/*
- * delay loop - runs at __core_clock_speed_HZ / 2 [there are 2 insns in the loop]
- */
-extern unsigned long __delay_loops_MHz;
-
-static inline void __delay(unsigned long loops)
-{
- asm volatile("1: subicc %0,#1,%0,icc0 \n"
- " bnc icc0,#2,1b \n"
- : "=r" (loops)
- : "0" (loops)
- : "icc0"
- );
-}
-
-/*
- * 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)
-{
- __delay(usecs * __delay_loops_MHz);
-}
-
-#define ndelay(n) udelay((n) * 5)
-
-#endif /* _ASM_DELAY_H */