include/hw/cpu/icc_bus.h

   1 /* icc_bus.h
   2  * emulate x86 ICC (Interrupt Controller Communications) bus
   3  *
   4  * Copyright (c) 2013 Red Hat, Inc
   5  *
   6  * Authors:
   7  *     Igor Mammedov <imammedo@redhat.com>
   8  *
   9  * This library is free software; you can redistribute it and/or
  10  * modify it under the terms of the GNU Lesser General Public
  11  * License as published by the Free Software Foundation; either
  12  * version 2 of the License, or (at your option) any later version.
  13  *
  14  * This library is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17  * Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public
  20  * License along with this library; if not, see <http://www.gnu.org/licenses/>
  21  */
  22 #ifndef ICC_BUS_H
  23 #define ICC_BUS_H
  24
  25 #include "hw/qdev-core.h"
  26
  27 #define TYPE_ICC_BUS "icc-bus"
  28
  29 #ifndef CONFIG_USER_ONLY
  30
  31 /**
  32  * ICCBus:
  33  *
  34  * ICC bus
  35  */
  36 typedef struct ICCBus {
  37     /*< private >*/
  38     BusState parent_obj;
  39     /*< public >*/
  40 } ICCBus;
  41
  42 #define ICC_BUS(obj) OBJECT_CHECK(ICCBus, (obj), TYPE_ICC_BUS)
  43
  44 /**
  45  * ICCDevice:
  46  *
  47  * ICC device
  48  */
  49 typedef struct ICCDevice {
  50     /*< private >*/
  51     DeviceState qdev;
  52     /*< public >*/
  53 } ICCDevice;
  54
  55 /**
  56  * ICCDeviceClass:
  57  * @init: Initialization callback for derived classes.
  58  *
  59  * ICC device class
  60  */
  61 typedef struct ICCDeviceClass {
  62     /*< private >*/
  63     DeviceClass parent_class;
  64     /*< public >*/
  65
  66     int (*init)(ICCDevice *dev); /* TODO replace with QOM realize */
  67 } ICCDeviceClass;
  68
  69 #define TYPE_ICC_DEVICE "icc-device"
  70 #define ICC_DEVICE(obj) OBJECT_CHECK(ICCDevice, (obj), TYPE_ICC_DEVICE)
  71 #define ICC_DEVICE_CLASS(klass) \
  72      OBJECT_CLASS_CHECK(ICCDeviceClass, (klass), TYPE_ICC_DEVICE)
  73 #define ICC_DEVICE_GET_CLASS(obj) \
  74      OBJECT_GET_CLASS(ICCDeviceClass, (obj), TYPE_ICC_DEVICE)
  75
  76 #define TYPE_ICC_BRIDGE "icc-bridge"
  77
  78 #endif /* CONFIG_USER_ONLY */
  79 #endif