1 files changed, 0 insertions, 88 deletions
diff --git a/arch/arm/mach-ns9xxx/time.c b/arch/arm/mach-ns9xxx/time.c
deleted file mode 100644
index dd257084441..00000000000
--- a/arch/arm/mach-ns9xxx/time.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * arch/arm/mach-ns9xxx/time.c
- *
- * Copyright (C) 2006 by Digi International Inc.
- * All rights reserved.
- *
- * 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/jiffies.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
-#include <asm/arch-ns9xxx/regs-sys.h>
-#include <asm/arch-ns9xxx/clock.h>
-#include <asm/arch-ns9xxx/irqs.h>
-#include <asm/arch/system.h>
-#include "generic.h"
-
-#define TIMERCLOCKSELECT 64
-
-static u32 usecs_per_tick;
-
-static irqreturn_t
-ns9xxx_timer_interrupt(int irq, void *dev_id)
-{
-	write_seqlock(&xtime_lock);
-	timer_tick();
-	write_sequnlock(&xtime_lock);
-
-	return IRQ_HANDLED;
-}
-
-static unsigned long ns9xxx_timer_gettimeoffset(void)
-{
-	/* return the microseconds which have passed since the last interrupt
-	 * was _serviced_.  That is, if an interrupt is pending or the counter
-	 * reloads, return one periode more. */
-
-	u32 counter1 = SYS_TR(0);
-	int pending = SYS_ISR & (1 << IRQ_TIMER0);
-	u32 counter2 = SYS_TR(0);
-	u32 elapsed;
-
-	if (pending || counter2 > counter1)
-		elapsed = 2 * SYS_TRC(0) - counter2;
-	else
-		elapsed = SYS_TRC(0) - counter1;
-
-	return (elapsed * usecs_per_tick) >> 16;
-
-}
-
-static struct irqaction ns9xxx_timer_irq = {
-	.name = "NS9xxx Timer Tick",
-	.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
-	.handler = ns9xxx_timer_interrupt,
-};
-
-static void __init ns9xxx_timer_init(void)
-{
-	int tc;
-
-	usecs_per_tick =
-		SH_DIV(1000000 * TIMERCLOCKSELECT, ns9xxx_cpuclock(), 16);
-
-	/* disable timer */
-	if ((tc = SYS_TC(0)) & SYS_TCx_TEN)
-		SYS_TC(0) = tc & ~SYS_TCx_TEN;
-
-	SYS_TRC(0) = SH_DIV(ns9xxx_cpuclock(), (TIMERCLOCKSELECT * HZ), 0);
-
-	REGSET(tc, SYS_TCx, TEN, EN);
-	REGSET(tc, SYS_TCx, TLCS, DIV64); /* This must match TIMERCLOCKSELECT */
-	REGSET(tc, SYS_TCx, INTS, EN);
-	REGSET(tc, SYS_TCx, UDS, DOWN);
-	REGSET(tc, SYS_TCx, TDBG, STOP);
-	REGSET(tc, SYS_TCx, TSZ, 32);
-	REGSET(tc, SYS_TCx, REN, EN);
-	SYS_TC(0) = tc;
-
-	setup_irq(IRQ_TIMER0, &ns9xxx_timer_irq);
-}
-
-struct sys_timer ns9xxx_timer = {
-	.init = ns9xxx_timer_init,
-	.offset = ns9xxx_timer_gettimeoffset,
-};