LXR qemu/include/hw/intc/heathrow

   1/*
   2 * Heathrow PIC support (OldWorld PowerMac)
   3 *
   4 * Copyright (c) 2005-2007 Fabrice Bellard
   5 * Copyright (c) 2007 Jocelyn Mayer
   6 *
   7 * Permission is hereby granted, free of charge, to any person obtaining a copy
   8 * of this software and associated documentation files (the "Software"), to deal
   9 * in the Software without restriction, including without limitation the rights
  10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  11 * copies of the Software, and to permit persons to whom the Software is
  12 * furnished to do so, subject to the following conditions:
  13 *
  14 * The above copyright notice and this permission notice shall be included in
  15 * all copies or substantial portions of the Software.
  16 *
  17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
  20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  23 * THE SOFTWARE.
  24 */
  25
  26#ifndef HW_INTC_HEATHROW_PIC_H
  27#define HW_INTC_HEATHROW_PIC_H
  28
  29#define TYPE_HEATHROW "heathrow"
  30#define HEATHROW(obj) OBJECT_CHECK(HeathrowState, (obj), TYPE_HEATHROW)
  31
  32typedef struct HeathrowPICState {
  33    uint32_t events;
  34    uint32_t mask;
  35    uint32_t levels;
  36    uint32_t level_triggered;
  37} HeathrowPICState;
  38
  39typedef struct HeathrowState {
  40    SysBusDevice parent_obj;
  41
  42    MemoryRegion mem;
  43    HeathrowPICState pics[2];
  44    qemu_irq irqs[1];
  45} HeathrowState;
  46
  47#define HEATHROW_NUM_IRQS 64
  48
  49#endif /* HW_INTC_HEATHROW_PIC_H */
  50