1 /*- 2 * Copyright (C) 2002 Benno Rice. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY Benno Rice ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 18 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 20 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 21 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 22 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 23 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28 #ifndef _MACHINE_INTR_MACHDEP_H_ 29 #define _MACHINE_INTR_MACHDEP_H_ 30 31 typedef void ih_func_t(void *); 32 33 struct intr_event; 34 35 struct ppc_intr_handler { 36 ih_func_t *ih_func; 37 void *ih_arg; 38 struct intr_event *ih_event; 39 u_int ih_irq; 40 u_int ih_flags; 41 u_int ih_index; 42 u_long *ih_count; 43 u_long *ih_straycount; 44 }; 45 46 void intr_init(void (*)(void), int, void (*)(uintptr_t), void (*)(uintptr_t)); 47 void intr_setup(u_int, ih_func_t *, void *, u_int); 48 int inthand_add(const char *, u_int, driver_filter_t *filter, 49 void (*)(void *), void *, int, void **); 50 int inthand_remove(u_int, void *); 51 void intr_handle(u_int); 52 53 #endif /* _MACHINE_INTR_MACHDEP_H_ */ 54