block/export: Add query-block-exports
[qemu.git] / 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 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"
30 OBJECT_DECLARE_SIMPLE_TYPE(PlatformBusDevice, PLATFORM_BUS_DEVICE)
31
32 struct 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
45 int platform_bus_get_irqn(PlatformBusDevice *platform_bus, SysBusDevice *sbdev,
46 int n);
47 hwaddr platform_bus_get_mmio_addr(PlatformBusDevice *pbus, SysBusDevice *sbdev,
48 int n);
49
50 void platform_bus_link_device(PlatformBusDevice *pbus, SysBusDevice *sbdev);
51
52 #endif /* HW_PLATFORM_BUS_H */