1 /* $NetBSD: intr.h,v 1.24 2011/11/16 12:40:53 he Exp $ */ 2 3 /*- 4 * Copyright (c) 2000, 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _ARC_INTR_H_ 33 #define _ARC_INTR_H_ 34 35 #include <mips/intr.h> 36 37 #ifdef _KERNEL 38 #ifndef _LOCORE 39 40 struct clockframe; 41 42 void arc_set_intr(uint32_t, uint32_t (*)(uint32_t, struct clockframe *), int); 43 extern uint32_t cpu_int_mask; 44 45 /* priority order to handle each CPU INT line specified via set_intr() */ 46 #define ARC_INTPRI_TIMER_INT 0 /* independent CPU INT for timer */ 47 #define ARC_INTPRI_JAZZ 1 /* CPU INT for JAZZ local bus */ 48 #define ARC_INTPRI_PCIISA 2 /* CPU INT for PCI/EISA/ISA */ 49 #define ARC_NINTPRI 3 /* number of total used CPU INTs */ 50 51 #endif /* !_LOCORE */ 52 #endif /* _KERNEL */ 53 54 #endif /* _ARC_INTR_H_ */ 55