interrupt.h revision 330897 
1/*-
2 * SPDX-License-Identifier: BSD-3-Clause
3 *
4 * Copyright (c) 2003-2009 RMI Corporation
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of RMI Corporation, nor the names of its contributors,
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 * RMI_BSD
32 * $FreeBSD: stable/11/sys/mips/rmi/interrupt.h 330897 2018-03-14 03:19:51Z eadler $
33 */
34#ifndef _RMI_INTERRUPT_H_
35#define _RMI_INTERRUPT_H_
36
37/* Defines for the IRQ numbers */
38
39#define IRQ_IPI			41  /* 8-39 are mapped by PIC intr 0-31 */
40#define IRQ_MSGRING             6
41#define IRQ_TIMER               7
42
43/*
44 * XLR needs custom pre and post handlers for PCI/PCI-e interrupts
45 * XXX: maybe follow i386 intsrc model
46 */
47void xlr_establish_intr(const char *name, driver_filter_t filt,
48    driver_intr_t handler, void *arg, int irq, int flags,
49    void **cookiep, void (*busack)(int));
50void xlr_enable_irq(int irq);
51
52#endif				/* _RMI_INTERRUPT_H_ */
53