intr.h revision 1.11
11.11Sgarbled/* $NetBSD: intr.h,v 1.11 2007/10/17 19:55:01 garbled Exp $ */ 21.1Smatt 31.1Smatt/*- 41.1Smatt * Copyright (c) 1998 The NetBSD Foundation, Inc. 51.1Smatt * All rights reserved. 61.1Smatt * 71.1Smatt * This code is derived from software contributed to The NetBSD Foundation 81.1Smatt * by Charles M. Hannum. 91.1Smatt * 101.1Smatt * Redistribution and use in source and binary forms, with or without 111.1Smatt * modification, are permitted provided that the following conditions 121.1Smatt * are met: 131.1Smatt * 1. Redistributions of source code must retain the above copyright 141.1Smatt * notice, this list of conditions and the following disclaimer. 151.1Smatt * 2. Redistributions in binary form must reproduce the above copyright 161.1Smatt * notice, this list of conditions and the following disclaimer in the 171.1Smatt * documentation and/or other materials provided with the distribution. 181.1Smatt * 3. All advertising materials mentioning features or use of this software 191.1Smatt * must display the following acknowledgement: 201.1Smatt * This product includes software developed by the NetBSD 211.1Smatt * Foundation, Inc. and its contributors. 221.1Smatt * 4. Neither the name of The NetBSD Foundation nor the names of its 231.1Smatt * contributors may be used to endorse or promote products derived 241.1Smatt * from this software without specific prior written permission. 251.1Smatt * 261.1Smatt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 271.1Smatt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 281.1Smatt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 291.1Smatt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 301.1Smatt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 311.1Smatt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 321.1Smatt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 331.1Smatt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 341.1Smatt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 351.1Smatt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 361.1Smatt * POSSIBILITY OF SUCH DAMAGE. 371.1Smatt */ 381.1Smatt 391.1Smatt#ifndef _IBMNWS_INTR_H_ 401.1Smatt#define _IBMNWS_INTR_H_ 411.1Smatt 421.11Sgarbled#include <powerpc/intr.h> 431.1Smatt 441.1Smatt#ifndef _LOCORE 451.11Sgarbled#include <machine/cpu.h> 461.6Srjs#include <sys/device.h> 471.6Srjs 481.1Smattvoid init_intr_ivr(void); 491.11Sgarbledvoid init_intr_openpic(void); 501.11Sgarbledvoid openpic_init(unsigned char *); 511.1Smattvoid enable_intr(void); 521.1Smattvoid disable_intr(void); 531.1Smatt 541.1Smattextern int imask[]; 551.1Smattextern vaddr_t prep_intr_reg; 561.11Sgarbledextern uint32_t prep_intr_reg_off; 571.1Smatt 581.6Srjs#define ICU_LEN 32 591.1Smatt 601.1Smatt#define IRQ_SLAVE 2 611.1Smatt#define LEGAL_IRQ(x) ((x) >= 0 && (x) < ICU_LEN && (x) != IRQ_SLAVE) 621.1Smatt#define I8259_INTR_NUM 16 631.1Smatt 641.1Smatt#define PREP_INTR_REG 0xbffff000 651.1Smatt#define INTR_VECTOR_REG 0xff0 661.1Smatt 671.1Smatt#endif /* !_LOCORE */ 681.1Smatt 691.1Smatt#endif /* !_IBMNWS_INTR_H_ */ 70