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