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-rw-r--r--arch/avr32/lib/delay.c57
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/avr32/lib/delay.c b/arch/avr32/lib/delay.c
deleted file mode 100644
index c2f4a07dcda1..000000000000
--- a/arch/avr32/lib/delay.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Precise Delay Loops for avr32
- *
- * Copyright (C) 1993 Linus Torvalds
- * Copyright (C) 1997 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
- * Copyright (C) 2005-2006 Atmel Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/delay.h>
-#include <linux/module.h>
-#include <linux/timex.h>
-#include <linux/param.h>
-#include <linux/types.h>
-#include <linux/init.h>
-
-#include <asm/processor.h>
-#include <asm/sysreg.h>
-
-int read_current_timer(unsigned long *timer_value)
-{
- *timer_value = sysreg_read(COUNT);
- return 0;
-}
-
-void __delay(unsigned long loops)
-{
- unsigned bclock, now;
-
- bclock = sysreg_read(COUNT);
- do {
- now = sysreg_read(COUNT);
- } while ((now - bclock) < loops);
-}
-
-inline void __const_udelay(unsigned long xloops)
-{
- unsigned long long loops;
-
- asm("mulu.d %0, %1, %2"
- : "=r"(loops)
- : "r"(current_cpu_data.loops_per_jiffy * HZ), "r"(xloops));
- __delay(loops >> 32);
-}
-
-void __udelay(unsigned long usecs)
-{
- __const_udelay(usecs * 0x000010c7); /* 2**32 / 1000000 (rounded up) */
-}
-
-void __ndelay(unsigned long nsecs)
-{
- __const_udelay(nsecs * 0x00005); /* 2**32 / 1000000000 (rounded up) */
-}