irq.h 981 字节
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/*
 * Copyright (C) 2004, 2007-2010, 2011-2012 Synopsys, Inc. (www.synopsys.com)
 *
 * 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.
 */

#ifndef __ASM_ARC_IRQ_H
#define __ASM_ARC_IRQ_H

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#define NR_CPU_IRQS	32  /* number of interrupt lines of ARC770 CPU */
#define NR_IRQS		128 /* allow some CPU external IRQ handling */
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/* Platform Independent IRQs */
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#ifdef CONFIG_ISA_ARCOMPACT
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#define TIMER0_IRQ      3
#define TIMER1_IRQ      4
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#else
#define TIMER0_IRQ      16
#define TIMER1_IRQ      17
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#define IPI_IRQ         19
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#endif
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#include <linux/interrupt.h>
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#include <asm-generic/irq.h>

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extern void arc_init_IRQ(void);
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void arc_local_timer_setup(void);
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void arc_request_percpu_irq(int irq, int cpu,
                            irqreturn_t (*isr)(int irq, void *dev),
                            const char *irq_nm, void *percpu_dev);
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#endif