[ARM] Delete include/asm-arm/arch-nexuspci/time.h

Signed-off-by: Deepak Saxena <dsaxena@plexity.net>

include/asm-arm/arch-nexuspci/time.h

-/*
- * linux/include/asm-arm/arch-nexuspci/time.h
- *
- * Copyright (c) 1997, 1998, 1999, 2000 FutureTV Labs Ltd.
- *
- * The FTV PCI card has no real-time clock.  We get timer ticks from the
- * SCC chip.
- */
-
-/*
- * 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.
- */
-
-static irqreturn_t
-timer_interrupt(int irq, void *dev_id, struct pt_regs *regs)
-{
-	static int count = 25;
-	unsigned char stat = __raw_readb(DUART_BASE + 0x14);
-	if (!(stat & 0x10))
-		return;		/* Not for us */
-
-	/* Reset counter */
-	__raw_writeb(0x90, DUART_BASE + 8);
-
-	if (--count == 0) {
-		static int state = 1;
-		state ^= 1;
-		__raw_writeb(0x1a + state, INTCONT_BASE);
-		__raw_writeb(0x18 + state, INTCONT_BASE);
-		count = 50;
-	}
-
-	/* Wait for slow rise time */
-	__raw_readb(DUART_BASE + 0x14);
-	__raw_readb(DUART_BASE + 0x14);
-	__raw_readb(DUART_BASE + 0x14);
-	__raw_readb(DUART_BASE + 0x14);
-	__raw_readb(DUART_BASE + 0x14);
-	__raw_readb(DUART_BASE + 0x14);
-
-	do_timer(regs);
-
-	return IRQ_HANDLED;
-}
-
-void __init time_init(void)
-{
-	int tick = 3686400 / 16 / 2 / 100;
-
-	__raw_writeb(tick & 0xff, DUART_BASE + 0x1c);
-	__raw_writeb(tick >> 8, DUART_BASE + 0x18);
-	__raw_writeb(0x80, DUART_BASE + 8);
-	__raw_writeb(0x10, DUART_BASE + 0x14);
-
-	timer_irq.handler = timer_interrupt;
-	timer_irq.flags = SA_SHIRQ;
-
-	setup_irq(IRQ_TIMER, &timer_irq);
-}