62 lines
2.1 KiB
C
62 lines
2.1 KiB
C
/* $NetBSD: intr.h,v 1.33 2011/02/20 07:54:11 matt Exp $ */
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/*
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* Copyright (c) 2000 Soren S. Jorvang. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _COBALT_INTR_H_
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#define _COBALT_INTR_H_
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#include <mips/intr.h>
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#ifdef _KERNEL
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#ifndef _LOCORE
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#include <sys/evcnt.h>
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#include <mips/cpuregs.h>
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#define NCPU_INT 6
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#define NICU_INT 16
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struct cobalt_intrhand {
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LIST_ENTRY(cobalt_intrhand) ih_q;
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int (*ih_func)(void *);
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void *ih_arg;
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int ih_irq;
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int ih_cookie_type;
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#define COBALT_COOKIE_TYPE_CPU 0x1
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#define COBALT_COOKIE_TYPE_ICU 0x2
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};
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void intr_init(void);
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void *cpu_intr_establish(int, int, int (*)(void *), void *);
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void *icu_intr_establish(int, int, int, int (*)(void *), void *);
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void cpu_intr_disestablish(void *);
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void icu_intr_disestablish(void *);
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#endif /* !_LOCORE */
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#endif /* _KERNEL */
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#endif /* !_COBALT_INTR_H_ */
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