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/*

 * This file is subject to the terms and conditions of the GNU General Public

 * License.  See the file "COPYING" in the main directory of this archive

 * for more details.

 *

 * Copyright (C) 2014 Aleksander Osman

 */

#include <linux/interrupt.h>

#include <asm/irq_cpu.h>

#include <asm/mipsregs.h>

asmlinkage void plat_irq_dispatch(void)

{

    unsigned int pending;

    pending = read_c0_cause() & read_c0_status() & ST0_IM;

    if (pending & CAUSEF_IP2)

        do_IRQ(2);

    else if (pending & CAUSEF_IP3)

        do_IRQ(3);

    else if (pending & CAUSEF_IP4)

        do_IRQ(4);

    else if (pending & CAUSEF_IP5)

        do_IRQ(5);

    else if (pending & CAUSEF_IP6)

        do_IRQ(6);

    else if (pending & CAUSEF_IP7)

        do_IRQ(7);

    else

        spurious_interrupt();

}

void __init arch_init_irq(void)

{

        mips_cpu_irq_init();

}