LXR qemu/include/hw/platform-bus.h

   1#ifndef HW_PLATFORM_BUS_H
   2#define HW_PLATFORM_BUS_H
   3
   4/*
   5 *  Platform Bus device to support dynamic Sysbus devices
   6 *
   7 * Copyright (C) 2014 Freescale Semiconductor, Inc. All rights reserved.
   8 *
   9 * Author: Alexander Graf, <agraf@suse.de>
  10 *
  11 * This library is free software; you can redistribute it and/or
  12 * modify it under the terms of the GNU Lesser General Public
  13 * License as published by the Free Software Foundation; either
  14 * version 2.1 of the License, or (at your option) any later version.
  15 *
  16 * This library is distributed in the hope that it will be useful,
  17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19 * Lesser General Public License for more details.
  20 *
  21 * You should have received a copy of the GNU Lesser General Public
  22 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  23 */
  24
  25#include "hw/sysbus.h"
  26#include "qom/object.h"
  27
  28
  29#define TYPE_PLATFORM_BUS_DEVICE "platform-bus-device"
  30OBJECT_DECLARE_SIMPLE_TYPE(PlatformBusDevice, PLATFORM_BUS_DEVICE)
  31
  32struct PlatformBusDevice {
  33    /*< private >*/
  34    SysBusDevice parent_obj;
  35
  36    /*< public >*/
  37    uint32_t mmio_size;
  38    MemoryRegion mmio;
  39
  40    uint32_t num_irqs;
  41    qemu_irq *irqs;
  42    unsigned long *used_irqs;
  43};
  44
  45int platform_bus_get_irqn(PlatformBusDevice *platform_bus, SysBusDevice *sbdev,
  46                          int n);
  47hwaddr platform_bus_get_mmio_addr(PlatformBusDevice *pbus, SysBusDevice *sbdev,
  48                                  int n);
  49
  50void platform_bus_link_device(PlatformBusDevice *pbus, SysBusDevice *sbdev);
  51
  52#endif /* HW_PLATFORM_BUS_H */
  53