LXR qemu/include/hw/xtensa/mx

   1/*
   2 * Copyright (c) 2013 - 2019, Max Filippov, Open Source and Linux Lab.
   3 * All rights reserved.
   4 *
   5 * Redistribution and use in source and binary forms, with or without
   6 * modification, are permitted provided that the following conditions are met:
   7 *     * Redistributions of source code must retain the above copyright
   8 *       notice, this list of conditions and the following disclaimer.
   9 *     * Redistributions in binary form must reproduce the above copyright
  10 *       notice, this list of conditions and the following disclaimer in the
  11 *       documentation and/or other materials provided with the distribution.
  12 *     * Neither the name of the Open Source and Linux Lab nor the
  13 *       names of its contributors may be used to endorse or promote products
  14 *       derived from this software without specific prior written permission.
  15 *
  16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26 */
  27
  28#ifndef _XTENSA_MX_PIC_H
  29#define _XTENSA_MX_PIC_H
  30
  31#include "exec/memory.h"
  32#include "hw/irq.h"
  33
  34struct XtensaMxPic;
  35typedef struct XtensaMxPic XtensaMxPic;
  36
  37XtensaMxPic *xtensa_mx_pic_init(unsigned n_extint);
  38void xtensa_mx_pic_reset(void *opaque);
  39MemoryRegion *xtensa_mx_pic_register_cpu(XtensaMxPic *mx,
  40                                         qemu_irq *irq,
  41                                         qemu_irq runstall);
  42qemu_irq *xtensa_mx_pic_get_extints(XtensaMxPic *mx);
  43
  44#endif
  45