sys/arch/mvmeppc/include/intr.h

   1 /*      $NetBSD: intr.h,v 1.12 2007/10/17 19:55:49 garbled 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 int imask[];
  43 extern vaddr_t mvmeppc_intr_reg;
  44
  45 #define ICU_LEN         32
  46 #define IRQ_SLAVE       2
  47 #define LEGAL_IRQ(x)    ((x) >= 0 && (x) < ICU_LEN && (x) != IRQ_SLAVE)
  48
  49 #define MVMEPPC_INTR_REG        0xbffff000
  50 #define INTR_VECTOR_REG 0xff0
  51
  52 #endif /* !_LOCORE */
  53
  54 #endif /* !_MVMEPPC_INTR_H_ */