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 | |
27 | typedef struct PlatformBusDevice PlatformBusDevice; |
28 | |
29 | #define TYPE_PLATFORM_BUS_DEVICE "platform-bus-device" |
30 | #define PLATFORM_BUS_DEVICE(obj) \ |
31 | OBJECT_CHECK(PlatformBusDevice, (obj), TYPE_PLATFORM_BUS_DEVICE) |
32 | #define PLATFORM_BUS_DEVICE_CLASS(klass) \ |
33 | OBJECT_CLASS_CHECK(PlatformBusDeviceClass, (klass), TYPE_PLATFORM_BUS_DEVICE) |
34 | #define PLATFORM_BUS_DEVICE_GET_CLASS(obj) \ |
35 | OBJECT_GET_CLASS(PlatformBusDeviceClass, (obj), TYPE_PLATFORM_BUS_DEVICE) |
36 | |
37 | struct PlatformBusDevice { |
38 | /*< private >*/ |
39 | SysBusDevice parent_obj; |
40 | |
41 | /*< public >*/ |
42 | uint32_t mmio_size; |
43 | MemoryRegion mmio; |
44 | |
45 | uint32_t num_irqs; |
46 | qemu_irq *irqs; |
47 | unsigned long *used_irqs; |
48 | }; |
49 | |
50 | int platform_bus_get_irqn(PlatformBusDevice *platform_bus, SysBusDevice *sbdev, |
51 | int n); |
52 | hwaddr platform_bus_get_mmio_addr(PlatformBusDevice *pbus, SysBusDevice *sbdev, |
53 | int n); |
54 | |
55 | void platform_bus_link_device(PlatformBusDevice *pbus, SysBusDevice *sbdev); |
56 | |
57 | #endif /* HW_PLATFORM_BUS_H */ |
58 | |