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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/include/hw/ipack
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/include/hw/ipack')
-rw-r--r--qemu/include/hw/ipack/ipack.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/qemu/include/hw/ipack/ipack.h b/qemu/include/hw/ipack/ipack.h
new file mode 100644
index 000000000..e95ffe820
--- /dev/null
+++ b/qemu/include/hw/ipack/ipack.h
@@ -0,0 +1,87 @@
+/*
+ * QEMU IndustryPack emulation
+ *
+ * Copyright (C) 2012 Igalia, S.L.
+ * Author: Alberto Garcia <agarcia@igalia.com>
+ *
+ * This code is licensed under the GNU GPL v2 or (at your option) any
+ * later version.
+ */
+
+#ifndef QEMU_IPACK_H
+#define QEMU_IPACK_H
+
+#include "hw/qdev.h"
+
+typedef struct IPackBus IPackBus;
+
+#define TYPE_IPACK_BUS "IndustryPack"
+#define IPACK_BUS(obj) OBJECT_CHECK(IPackBus, (obj), TYPE_IPACK_BUS)
+
+struct IPackBus {
+ /*< private >*/
+ BusState parent_obj;
+
+ /* All fields are private */
+ uint8_t n_slots;
+ uint8_t free_slot;
+ qemu_irq_handler set_irq;
+};
+
+typedef struct IPackDevice IPackDevice;
+typedef struct IPackDeviceClass IPackDeviceClass;
+
+#define TYPE_IPACK_DEVICE "ipack-device"
+#define IPACK_DEVICE(obj) \
+ OBJECT_CHECK(IPackDevice, (obj), TYPE_IPACK_DEVICE)
+#define IPACK_DEVICE_CLASS(klass) \
+ OBJECT_CLASS_CHECK(IPackDeviceClass, (klass), TYPE_IPACK_DEVICE)
+#define IPACK_DEVICE_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(IPackDeviceClass, (obj), TYPE_IPACK_DEVICE)
+
+struct IPackDeviceClass {
+ /*< private >*/
+ DeviceClass parent_class;
+ /*< public >*/
+
+ DeviceRealize realize;
+ DeviceUnrealize unrealize;
+
+ uint16_t (*io_read)(IPackDevice *dev, uint8_t addr);
+ void (*io_write)(IPackDevice *dev, uint8_t addr, uint16_t val);
+
+ uint16_t (*id_read)(IPackDevice *dev, uint8_t addr);
+ void (*id_write)(IPackDevice *dev, uint8_t addr, uint16_t val);
+
+ uint16_t (*int_read)(IPackDevice *dev, uint8_t addr);
+ void (*int_write)(IPackDevice *dev, uint8_t addr, uint16_t val);
+
+ uint16_t (*mem_read16)(IPackDevice *dev, uint32_t addr);
+ void (*mem_write16)(IPackDevice *dev, uint32_t addr, uint16_t val);
+
+ uint8_t (*mem_read8)(IPackDevice *dev, uint32_t addr);
+ void (*mem_write8)(IPackDevice *dev, uint32_t addr, uint8_t val);
+};
+
+struct IPackDevice {
+ /*< private >*/
+ DeviceState parent_obj;
+ /*< public >*/
+
+ int32_t slot;
+ /* IRQ objects for the IndustryPack INT0# and INT1# */
+ qemu_irq *irq;
+};
+
+extern const VMStateDescription vmstate_ipack_device;
+
+#define VMSTATE_IPACK_DEVICE(_field, _state) \
+ VMSTATE_STRUCT(_field, _state, 1, vmstate_ipack_device, IPackDevice)
+
+IPackDevice *ipack_device_find(IPackBus *bus, int32_t slot);
+void ipack_bus_new_inplace(IPackBus *bus, size_t bus_size,
+ DeviceState *parent,
+ const char *name, uint8_t n_slots,
+ qemu_irq_handler handler);
+
+#endif