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intr.h revision 1.13.20.1 
      1 /*	$NetBSD: intr.h,v 1.13.20.1 2010/04/30 14:39:38 uebayasi Exp $	*/
      2 
      3 /*-
      4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from software contributed to The NetBSD Foundation
      8  * by Charles M. Hannum.
      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 _MVMEPPC_INTR_H_
     33 #define _MVMEPPC_INTR_H_
     34 
     35 #include <powerpc/intr.h>
     36 
     37 #ifndef _LOCORE
     38 
     39 void enable_intr(void);
     40 void disable_intr(void);
     41 
     42 extern vaddr_t mvmeppc_intr_reg;
     43 
     44 #define	ICU_LEN		32
     45 #define	IRQ_SLAVE	2
     46 #define	LEGAL_IRQ(x)	((x) >= 0 && (x) < ICU_LEN && (x) != IRQ_SLAVE)
     47 
     48 #define	MVMEPPC_INTR_REG	0xbffff000
     49 #define	INTR_VECTOR_REG	0xff0
     50 
     51 #endif /* !_LOCORE */
     52 
     53 #endif /* !_MVMEPPC_INTR_H_ */
     54