sys/arch/arm/at91/at91intr.h

   1 /*      $Id: at91intr.h,v 1.3 2009/10/23 06:53:13 snj Exp $     */
   2 /*      $NetBSD: at91intr.h,v 1.2 2008/07/03 01:15:38 matt Exp $        */
   3
   4 /*
   5  * Copyright (c) 2007 Embedtronics Oy.
   6  * All rights reserved.
   7  *
   8  * Based on ep93xx_intr.h,
   9  * Copyright (c) 2004 Jesse Off
  10  * All rights reserved.
  11  *
  12  * Redistribution and use in source and binary forms, with or without
  13  * modification, are permitted provided that the following conditions
  14  * are met:
  15  * 1. Redistributions of source code must retain the above copyright
  16  *    notice, this list of conditions and the following disclaimer.
  17  * 2. Redistributions in binary form must reproduce the above copyright
  18  *    notice, this list of conditions and the following disclaimer in the
  19  *    documentation and/or other materials provided with the distribution.
  20  *
  21  * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
  22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  23  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  24  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
  25  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  26  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  27  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  28  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  29  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  30  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  31  * POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #ifndef _AT91INTR_H_
  35 #define _AT91INTR_H_
  36
  37 #define ARM_IRQ_HANDLER _C_LABEL(at91aic_intr_dispatch)
  38
  39 #ifndef _LOCORE
  40
  41 int     _splraise(int);
  42 int     _spllower(int);
  43 void    splx(int);
  44 void    _setsoftintr(int);
  45
  46 #endif /* ! _LOCORE */
  47
  48 #endif /* _AT91INTR_H_ */