text: /*	$NetBSD: ixp425_intr.h,v 1.6 2005/12/24 20:06:52 perry Exp $	*/
  
  /*
   * Copyright (c) 2001, 2002 Wasabi Systems, Inc.
   * All rights reserved.
   *
   * Written by Jason R. Thorpe for Wasabi Systems, Inc.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *	This product includes software developed for the NetBSD Project by
   *	Wasabi Systems, Inc.
   * 4. The name of Wasabi Systems, Inc. may not be used to endorse
   *    or promote products derived from this software without specific prior
   *    written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY WASABI SYSTEMS, INC. ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
   * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL WASABI SYSTEMS, INC
   * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * $FreeBSD$
   *
   */
  
  #ifndef _IXP425_INTR_H_
  #define _IXP425_INTR_H_
  
  #define	ARM_IRQ_HANDLER	_C_LABEL(ixp425_intr_dispatch)
  
  #ifndef _LOCORE
  
  #include <machine/armreg.h>
  #include <machine/cpufunc.h>
  
  #include <arm/xscale/ixp425/ixp425reg.h>
  
  #define IXPREG(reg)     *((__volatile u_int32_t*) (reg))
  
  void ixp425_do_pending(void);
  
  extern __volatile uint32_t intr_enabled;
  extern uint32_t intr_steer;
  
  static __inline void __attribute__((__unused__))
  ixp425_set_intrmask(void)
  {
  	IXPREG(IXP425_INT_ENABLE) = intr_enabled & IXP425_INT_HWMASK;
  }
  
  static __inline void
  ixp425_set_intrsteer(void)
  {
  	IXPREG(IXP425_INT_SELECT) = intr_steer & IXP425_INT_HWMASK;
  }
  
  extern __volatile uint32_t intr_enabled2;
  extern uint32_t intr_steer2;
  
  static __inline void __attribute__((__unused__))
  ixp435_set_intrmask(void)
  {
  	IXPREG(IXP435_INT_ENABLE2) = intr_enabled2 & IXP435_INT_HWMASK;
  }
  
  static __inline void
  ixp435_set_intrsteer(void)
  {
  	IXPREG(IXP435_INT_SELECT2) = intr_steer2 & IXP435_INT_HWMASK;
  }
  
  #endif /* _LOCORE */
  
  #endif /* _IXP425_INTR_H_ */
  