1 files changed, 0 insertions, 102 deletions
diff --git a/arch/arm/mach-iop13xx/time.c b/arch/arm/mach-iop13xx/time.c
deleted file mode 100644
index 8b21365f653f..000000000000
--- a/arch/arm/mach-iop13xx/time.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * arch/arm/mach-iop13xx/time.c
- *
- * Timer code for IOP13xx (copied from IOP32x/IOP33x implementation)
- *
- * Author: Deepak Saxena <dsaxena@mvista.com>
- *
- * Copyright 2002-2003 MontaVista Software Inc.
- *
- * 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.
- */
-
-#include <linux/kernel.h>
-#include <linux/interrupt.h>
-#include <linux/time.h>
-#include <linux/init.h>
-#include <linux/timex.h>
-#include <asm/io.h>
-#include <asm/irq.h>
-#include <asm/uaccess.h>
-#include <asm/mach/irq.h>
-#include <asm/mach/time.h>
-
-static unsigned long ticks_per_jiffy;
-static unsigned long ticks_per_usec;
-static unsigned long next_jiffy_time;
-
-static inline u32 read_tcr1(void)
-{
-	u32 val;
-	asm volatile("mrc p6, 0, %0, c3, c9, 0" : "=r" (val));
-	return val;
-}
-
-unsigned long iop13xx_gettimeoffset(void)
-{
-	unsigned long offset;
-	u32 cp_flags;
-
-	cp_flags = iop13xx_cp6_save();
-	offset = next_jiffy_time - read_tcr1();
-	iop13xx_cp6_restore(cp_flags);
-
-	return offset / ticks_per_usec;
-}
-
-static irqreturn_t
-iop13xx_timer_interrupt(int irq, void *dev_id)
-{
-	u32 cp_flags = iop13xx_cp6_save();
-
-	write_seqlock(&xtime_lock);
-
-	asm volatile("mcr p6, 0, %0, c6, c9, 0" : : "r" (1));
-
-	while ((signed long)(next_jiffy_time - read_tcr1())
-							>= ticks_per_jiffy) {
-		timer_tick();
-		next_jiffy_time -= ticks_per_jiffy;
-	}
-
-	write_sequnlock(&xtime_lock);
-
-	iop13xx_cp6_restore(cp_flags);
-
-	return IRQ_HANDLED;
-}
-
-static struct irqaction iop13xx_timer_irq = {
-	.name		= "IOP13XX Timer Tick",
-	.handler	= iop13xx_timer_interrupt,
-	.flags		= IRQF_DISABLED | IRQF_TIMER,
-};
-
-void __init iop13xx_init_time(unsigned long tick_rate)
-{
-	u32 timer_ctl;
-	u32 cp_flags;
-
-	ticks_per_jiffy = (tick_rate + HZ/2) / HZ;
-	ticks_per_usec = tick_rate / 1000000;
-	next_jiffy_time = 0xffffffff;
-
-	timer_ctl = IOP13XX_TMR_EN | IOP13XX_TMR_PRIVILEGED |
-			IOP13XX_TMR_RELOAD | IOP13XX_TMR_RATIO_1_1;
-
-	/*
-	 * We use timer 0 for our timer interrupt, and timer 1 as
-	 * monotonic counter for tracking missed jiffies.
-	 */
-	cp_flags = iop13xx_cp6_save();
-	asm volatile("mcr p6, 0, %0, c4, c9, 0" : : "r" (ticks_per_jiffy - 1));
-	asm volatile("mcr p6, 0, %0, c0, c9, 0" : : "r" (timer_ctl));
-	asm volatile("mcr p6, 0, %0, c5, c9, 0" : : "r" (0xffffffff));
-	asm volatile("mcr p6, 0, %0, c1, c9, 0" : : "r" (timer_ctl));
-	iop13xx_cp6_restore(cp_flags);
-
-	setup_irq(IRQ_IOP13XX_TIMER0, &iop13xx_timer_irq);
-}