Viewing file:  irq.h (1.04 KB) -rw-r--r--
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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
#define NR_CPU_IRQS 32 /* number of interrupt lines of ARC770 CPU */
#define NR_IRQS 128 /* allow some CPU external IRQ handling */
/* Platform Independent IRQs */
#ifdef CONFIG_ISA_ARCOMPACT
#define TIMER0_IRQ 3
#define TIMER1_IRQ 4
#define IPI_IRQ (NR_CPU_IRQS-1) /* dummy to enable SMP build for up hardware */
#else
#define TIMER0_IRQ 16
#define TIMER1_IRQ 17
#define IPI_IRQ 19
#endif
#include <linux/interrupt.h>
#include <asm-generic/irq.h>
extern void arc_init_IRQ(void);
void arc_local_timer_setup(void);
void arc_request_percpu_irq(int irq, int cpu,
irqreturn_t (*isr)(int irq, void *dev),
const char *irq_nm, void *percpu_dev);
#endif
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