sys/arch/bebox/include/intr.h

   1 /*      $NetBSD: intr.h,v 1.27 2008/02/08 16:53:34 kiyohara 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
  33 #ifndef _BEBOX_INTR_H_
  34 #define _BEBOX_INTR_H_
  35
  36 #include <powerpc/intr.h>
  37
  38 #ifndef _LOCORE
  39
  40 void enable_intr(void);
  41 void disable_intr(void);
  42
  43 extern int imask[];
  44 extern paddr_t bebox_mb_reg;
  45
  46 #define ICU_LEN         32
  47 #define IRQ_SLAVE       2
  48 #define LEGAL_IRQ(x)    ((x) >= 0 && (x) < ICU_LEN && (x) != IRQ_SLAVE)
  49
  50 #define BEBOX_INTR_REG  0x7ffff000
  51 #define INTR_VECTOR_REG 0xff0
  52
  53 #endif /* !_LOCORE */
  54
  55 #endif /* !_BEBOX_INTR_H_ */