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-rw-r--r--include/asm-parisc/delay.h43
1 files changed, 0 insertions, 43 deletions
diff --git a/include/asm-parisc/delay.h b/include/asm-parisc/delay.h
deleted file mode 100644
index 7a75e984674b..000000000000
--- a/include/asm-parisc/delay.h
+++ /dev/null
@@ -1,43 +0,0 @@
-#ifndef _PARISC_DELAY_H
-#define _PARISC_DELAY_H
-
-#include <asm/system.h> /* for mfctl() */
-#include <asm/processor.h> /* for boot_cpu_data */
-
-
-/*
- * Copyright (C) 1993 Linus Torvalds
- *
- * Delay routines
- */
-
-static __inline__ void __delay(unsigned long loops) {
- asm volatile(
- " .balignl 64,0x34000034\n"
- " addib,UV -1,%0,.\n"
- " nop\n"
- : "=r" (loops) : "0" (loops));
-}
-
-static __inline__ void __cr16_delay(unsigned long clocks) {
- unsigned long start;
-
- /*
- * Note: Due to unsigned math, cr16 rollovers shouldn't be
- * a problem here. However, on 32 bit, we need to make sure
- * we don't pass in too big a value. The current default
- * value of MAX_UDELAY_MS should help prevent this.
- */
-
- start = mfctl(16);
- while ((mfctl(16) - start) < clocks)
- ;
-}
-
-static __inline__ void __udelay(unsigned long usecs) {
- __cr16_delay(usecs * ((unsigned long)boot_cpu_data.cpu_hz / 1000000UL));
-}
-
-#define udelay(n) __udelay(n)
-
-#endif /* defined(_PARISC_DELAY_H) */