#ifndef HW_S390X_VIRTIO_CCW_H
#define HW_S390X_VIRTIO_CCW_H
-#include <hw/virtio/virtio-blk.h>
-#include <hw/virtio/virtio-net.h>
-#include <hw/virtio/virtio-serial.h>
-#include <hw/virtio/virtio-scsi.h>
-#ifdef CONFIG_VHOST_SCSI
-#include <hw/virtio/vhost-scsi.h>
-#endif
-#include <hw/virtio/virtio-balloon.h>
-#include <hw/virtio/virtio-rng.h>
-#include <hw/virtio/virtio-bus.h>
-
-#include <hw/s390x/s390_flic.h>
-#include <hw/s390x/css.h>
-
-#define VIRTUAL_CSSID 0xfe
+#include "qom/object.h"
+#include "hw/virtio/virtio-bus.h"
+#include "hw/s390x/s390_flic.h"
+#include "hw/s390x/css.h"
+#include "ccw-device.h"
+#include "hw/s390x/css-bridge.h"
#define VIRTIO_CCW_CU_TYPE 0x3832
#define VIRTIO_CCW_CHPID_TYPE 0x32
#define CCW_CMD_SET_IND 0x43
#define CCW_CMD_SET_CONF_IND 0x53
#define CCW_CMD_READ_VQ_CONF 0x32
+#define CCW_CMD_READ_STATUS 0x72
#define CCW_CMD_SET_IND_ADAPTER 0x73
#define CCW_CMD_SET_VIRTIO_REV 0x83
#define TYPE_VIRTIO_CCW_DEVICE "virtio-ccw-device"
-#define VIRTIO_CCW_DEVICE(obj) \
- OBJECT_CHECK(VirtioCcwDevice, (obj), TYPE_VIRTIO_CCW_DEVICE)
-#define VIRTIO_CCW_DEVICE_CLASS(klass) \
- OBJECT_CLASS_CHECK(VirtIOCCWDeviceClass, (klass), TYPE_VIRTIO_CCW_DEVICE)
-#define VIRTIO_CCW_DEVICE_GET_CLASS(obj) \
- OBJECT_GET_CLASS(VirtIOCCWDeviceClass, (obj), TYPE_VIRTIO_CCW_DEVICE)
+OBJECT_DECLARE_TYPE(VirtioCcwDevice, VirtIOCCWDeviceClass, VIRTIO_CCW_DEVICE)
typedef struct VirtioBusState VirtioCcwBusState;
typedef struct VirtioBusClass VirtioCcwBusClass;
#define TYPE_VIRTIO_CCW_BUS "virtio-ccw-bus"
-#define VIRTIO_CCW_BUS(obj) \
- OBJECT_CHECK(VirtioCcwBus, (obj), TYPE_VIRTIO_CCW_BUS)
-#define VIRTIO_CCW_BUS_GET_CLASS(obj) \
- OBJECT_CHECK(VirtioCcwBusState, (obj), TYPE_VIRTIO_CCW_BUS)
-#define VIRTIO_CCW_BUS_CLASS(klass) \
- OBJECT_CLASS_CHECK(VirtioCcwBusClass, klass, TYPE_VIRTIO_CCW_BUS)
+DECLARE_OBJ_CHECKERS(VirtioCcwBusState, VirtioCcwBusClass,
+ VIRTIO_CCW_BUS, TYPE_VIRTIO_CCW_BUS)
-typedef struct VirtioCcwDevice VirtioCcwDevice;
+/*
+ * modules can reference this symbol to avoid being loaded
+ * into system emulators without ccw support
+ */
+extern bool have_virtio_ccw;
-typedef struct VirtIOCCWDeviceClass {
- DeviceClass parent_class;
+struct VirtIOCCWDeviceClass {
+ CCWDeviceClass parent_class;
void (*realize)(VirtioCcwDevice *dev, Error **errp);
- int (*exit)(VirtioCcwDevice *dev);
-} VirtIOCCWDeviceClass;
+ void (*unrealize)(VirtioCcwDevice *dev);
+ void (*parent_reset)(DeviceState *dev);
+};
/* Performance improves when virtqueue kick processing is decoupled from the
* vcpu thread using ioeventfd for some devices. */
#define VIRTIO_CCW_FLAG_USE_IOEVENTFD (1 << VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT)
struct VirtioCcwDevice {
- DeviceState parent_obj;
- SubchDev *sch;
- CssDevId bus_id;
+ CcwDevice parent_obj;
int revision;
uint32_t max_rev;
VirtioBusState bus;
- bool ioeventfd_started;
- bool ioeventfd_disabled;
uint32_t flags;
uint8_t thinint_isc;
AdapterRoutes routes;
IndAddr *indicators2;
IndAddr *summary_indicator;
uint64_t ind_bit;
+ bool force_revision_1;
};
/* The maximum virtio revision we support. */
-#define VIRTIO_CCW_MAX_REV 1
+#define VIRTIO_CCW_MAX_REV 2
static inline int virtio_ccw_rev_max(VirtioCcwDevice *dev)
{
return dev->max_rev;
}
-/* virtual css bus type */
-typedef struct VirtualCssBus {
- BusState parent_obj;
-} VirtualCssBus;
-
-#define TYPE_VIRTUAL_CSS_BUS "virtual-css-bus"
-#define VIRTUAL_CSS_BUS(obj) \
- OBJECT_CHECK(VirtualCssBus, (obj), TYPE_VIRTUAL_CSS_BUS)
-
-/* virtio-scsi-ccw */
-
-#define TYPE_VIRTIO_SCSI_CCW "virtio-scsi-ccw"
-#define VIRTIO_SCSI_CCW(obj) \
- OBJECT_CHECK(VirtIOSCSICcw, (obj), TYPE_VIRTIO_SCSI_CCW)
-
-typedef struct VirtIOSCSICcw {
- VirtioCcwDevice parent_obj;
- VirtIOSCSI vdev;
-} VirtIOSCSICcw;
-
-#ifdef CONFIG_VHOST_SCSI
-/* vhost-scsi-ccw */
-
-#define TYPE_VHOST_SCSI_CCW "vhost-scsi-ccw"
-#define VHOST_SCSI_CCW(obj) \
- OBJECT_CHECK(VHostSCSICcw, (obj), TYPE_VHOST_SCSI_CCW)
-
-typedef struct VHostSCSICcw {
- VirtioCcwDevice parent_obj;
- VHostSCSI vdev;
-} VHostSCSICcw;
-#endif
-
-/* virtio-blk-ccw */
-
-#define TYPE_VIRTIO_BLK_CCW "virtio-blk-ccw"
-#define VIRTIO_BLK_CCW(obj) \
- OBJECT_CHECK(VirtIOBlkCcw, (obj), TYPE_VIRTIO_BLK_CCW)
-
-typedef struct VirtIOBlkCcw {
- VirtioCcwDevice parent_obj;
- VirtIOBlock vdev;
-} VirtIOBlkCcw;
-
-/* virtio-balloon-ccw */
-
-#define TYPE_VIRTIO_BALLOON_CCW "virtio-balloon-ccw"
-#define VIRTIO_BALLOON_CCW(obj) \
- OBJECT_CHECK(VirtIOBalloonCcw, (obj), TYPE_VIRTIO_BALLOON_CCW)
-
-typedef struct VirtIOBalloonCcw {
- VirtioCcwDevice parent_obj;
- VirtIOBalloon vdev;
-} VirtIOBalloonCcw;
-
-/* virtio-serial-ccw */
-
-#define TYPE_VIRTIO_SERIAL_CCW "virtio-serial-ccw"
-#define VIRTIO_SERIAL_CCW(obj) \
- OBJECT_CHECK(VirtioSerialCcw, (obj), TYPE_VIRTIO_SERIAL_CCW)
-
-typedef struct VirtioSerialCcw {
- VirtioCcwDevice parent_obj;
- VirtIOSerial vdev;
-} VirtioSerialCcw;
-
-/* virtio-net-ccw */
-
-#define TYPE_VIRTIO_NET_CCW "virtio-net-ccw"
-#define VIRTIO_NET_CCW(obj) \
- OBJECT_CHECK(VirtIONetCcw, (obj), TYPE_VIRTIO_NET_CCW)
-
-typedef struct VirtIONetCcw {
- VirtioCcwDevice parent_obj;
- VirtIONet vdev;
-} VirtIONetCcw;
-
-/* virtio-rng-ccw */
-
-#define TYPE_VIRTIO_RNG_CCW "virtio-rng-ccw"
-#define VIRTIO_RNG_CCW(obj) \
- OBJECT_CHECK(VirtIORNGCcw, (obj), TYPE_VIRTIO_RNG_CCW)
-
-typedef struct VirtIORNGCcw {
- VirtioCcwDevice parent_obj;
- VirtIORNG vdev;
-} VirtIORNGCcw;
-
-VirtualCssBus *virtual_css_bus_init(void);
-void virtio_ccw_device_update_status(SubchDev *sch);
VirtIODevice *virtio_ccw_get_vdev(SubchDev *sch);
-#ifdef CONFIG_VIRTFS
-#include "hw/9pfs/virtio-9p.h"
-
-#define TYPE_VIRTIO_9P_CCW "virtio-9p-ccw"
-#define VIRTIO_9P_CCW(obj) \
- OBJECT_CHECK(V9fsCCWState, (obj), TYPE_VIRTIO_9P_CCW)
-
-typedef struct V9fsCCWState {
- VirtioCcwDevice parent_obj;
- V9fsVirtioState vdev;
-} V9fsCCWState;
-
-#endif /* CONFIG_VIRTFS */
-
#endif
projects / mirror_qemu.git / blobdiff