Add qemu 2.4.0

[kvmfornfv.git] / qemu / include / hw / platform-bus.h

diff --git a/qemu/include/hw/platform-bus.h b/qemu/include/hw/platform-bus.h
new file mode 100644 (file)
index 0000000..bd42b83
--- /dev/null
+++ b/qemu/include/hw/platform-bus.h
@@ -0,0 +1,57 @@
+#ifndef HW_PLATFORM_BUS_H
+#define HW_PLATFORM_BUS_H 1
+
+/*
+ *  Platform Bus device to support dynamic Sysbus devices
+ *
+ * Copyright (C) 2014 Freescale Semiconductor, Inc. All rights reserved.
+ *
+ * Author: Alexander Graf, <agraf@suse.de>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "hw/sysbus.h"
+
+typedef struct PlatformBusDevice PlatformBusDevice;
+
+#define TYPE_PLATFORM_BUS_DEVICE "platform-bus-device"
+#define PLATFORM_BUS_DEVICE(obj) \
+     OBJECT_CHECK(PlatformBusDevice, (obj), TYPE_PLATFORM_BUS_DEVICE)
+#define PLATFORM_BUS_DEVICE_CLASS(klass) \
+     OBJECT_CLASS_CHECK(PlatformBusDeviceClass, (klass), TYPE_PLATFORM_BUS_DEVICE)
+#define PLATFORM_BUS_DEVICE_GET_CLASS(obj) \
+     OBJECT_GET_CLASS(PlatformBusDeviceClass, (obj), TYPE_PLATFORM_BUS_DEVICE)
+
+struct PlatformBusDevice {
+    /*< private >*/
+    SysBusDevice parent_obj;
+    Notifier notifier;
+    bool done_gathering;
+
+    /*< public >*/
+    uint32_t mmio_size;
+    MemoryRegion mmio;
+
+    uint32_t num_irqs;
+    qemu_irq *irqs;
+    unsigned long *used_irqs;
+};
+
+int platform_bus_get_irqn(PlatformBusDevice *platform_bus, SysBusDevice *sbdev,
+                          int n);
+hwaddr platform_bus_get_mmio_addr(PlatformBusDevice *pbus, SysBusDevice *sbdev,
+                                  int n);
+
+#endif /* !HW_PLATFORM_BUS_H */