virtio-pci: drop unused wmb macro
[qemu/qmp-unstable.git] / hw / s390x / virtio-ccw.h
blob121a5f8c4a3647842e441dc8c630a09ca7e6a869
1 /*
2 * virtio ccw target definitions
4 * Copyright 2012 IBM Corp.
5 * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com>
7 * This work is licensed under the terms of the GNU GPL, version 2 or (at
8 * your option) any later version. See the COPYING file in the top-level
9 * directory.
12 #ifndef HW_S390X_VIRTIO_CCW_H
13 #define HW_S390X_VIRTIO_CCW_H
15 #include <hw/virtio/virtio-blk.h>
16 #include <hw/virtio/virtio-net.h>
17 #include <hw/virtio/virtio-serial.h>
18 #include <hw/virtio/virtio-scsi.h>
19 #ifdef CONFIG_VHOST_SCSI
20 #include <hw/virtio/vhost-scsi.h>
21 #endif
22 #include <hw/virtio/virtio-balloon.h>
23 #include <hw/virtio/virtio-rng.h>
24 #include <hw/virtio/virtio-bus.h>
26 #define VIRTUAL_CSSID 0xfe
28 #define VIRTIO_CCW_CU_TYPE 0x3832
29 #define VIRTIO_CCW_CHPID_TYPE 0x32
31 #define CCW_CMD_SET_VQ 0x13
32 #define CCW_CMD_VDEV_RESET 0x33
33 #define CCW_CMD_READ_FEAT 0x12
34 #define CCW_CMD_WRITE_FEAT 0x11
35 #define CCW_CMD_READ_CONF 0x22
36 #define CCW_CMD_WRITE_CONF 0x21
37 #define CCW_CMD_WRITE_STATUS 0x31
38 #define CCW_CMD_SET_IND 0x43
39 #define CCW_CMD_SET_CONF_IND 0x53
40 #define CCW_CMD_READ_VQ_CONF 0x32
42 #define TYPE_VIRTIO_CCW_DEVICE "virtio-ccw-device"
43 #define VIRTIO_CCW_DEVICE(obj) \
44 OBJECT_CHECK(VirtioCcwDevice, (obj), TYPE_VIRTIO_CCW_DEVICE)
45 #define VIRTIO_CCW_DEVICE_CLASS(klass) \
46 OBJECT_CLASS_CHECK(VirtIOCCWDeviceClass, (klass), TYPE_VIRTIO_CCW_DEVICE)
47 #define VIRTIO_CCW_DEVICE_GET_CLASS(obj) \
48 OBJECT_GET_CLASS(VirtIOCCWDeviceClass, (obj), TYPE_VIRTIO_CCW_DEVICE)
50 typedef struct VirtioBusState VirtioCcwBusState;
51 typedef struct VirtioBusClass VirtioCcwBusClass;
53 #define TYPE_VIRTIO_CCW_BUS "virtio-ccw-bus"
54 #define VIRTIO_CCW_BUS(obj) \
55 OBJECT_CHECK(VirtioCcwBus, (obj), TYPE_VIRTIO_CCW_BUS)
56 #define VIRTIO_CCW_BUS_GET_CLASS(obj) \
57 OBJECT_CHECK(VirtioCcwBusState, (obj), TYPE_VIRTIO_CCW_BUS)
58 #define VIRTIO_CCW_BUS_CLASS(klass) \
59 OBJECT_CLASS_CHECK(VirtioCcwBusClass, klass, TYPE_VIRTIO_CCW_BUS)
61 typedef struct VirtioCcwDevice VirtioCcwDevice;
63 typedef struct VirtIOCCWDeviceClass {
64 DeviceClass parent_class;
65 int (*init)(VirtioCcwDevice *dev);
66 int (*exit)(VirtioCcwDevice *dev);
67 } VirtIOCCWDeviceClass;
69 /* Change here if we want to support more feature bits. */
70 #define VIRTIO_CCW_FEATURE_SIZE 1
72 struct VirtioCcwDevice {
73 DeviceState parent_obj;
74 SubchDev *sch;
75 VirtIODevice *vdev;
76 char *bus_id;
77 uint32_t host_features[VIRTIO_CCW_FEATURE_SIZE];
78 VirtioBusState bus;
79 /* Guest provided values: */
80 hwaddr indicators;
81 hwaddr indicators2;
84 /* virtual css bus type */
85 typedef struct VirtualCssBus {
86 BusState parent_obj;
87 } VirtualCssBus;
89 #define TYPE_VIRTUAL_CSS_BUS "virtual-css-bus"
90 #define VIRTUAL_CSS_BUS(obj) \
91 OBJECT_CHECK(VirtualCssBus, (obj), TYPE_VIRTUAL_CSS_BUS)
93 /* virtio-scsi-ccw */
95 #define TYPE_VIRTIO_SCSI_CCW "virtio-scsi-ccw"
96 #define VIRTIO_SCSI_CCW(obj) \
97 OBJECT_CHECK(VirtIOSCSICcw, (obj), TYPE_VIRTIO_SCSI_CCW)
99 typedef struct VirtIOSCSICcw {
100 VirtioCcwDevice parent_obj;
101 VirtIOSCSI vdev;
102 } VirtIOSCSICcw;
104 #ifdef CONFIG_VHOST_SCSI
105 /* vhost-scsi-ccw */
107 #define TYPE_VHOST_SCSI_CCW "vhost-scsi-ccw"
108 #define VHOST_SCSI_CCW(obj) \
109 OBJECT_CHECK(VHostSCSICcw, (obj), TYPE_VHOST_SCSI_CCW)
111 typedef struct VHostSCSICcw {
112 VirtioCcwDevice parent_obj;
113 VHostSCSI vdev;
114 } VHostSCSICcw;
115 #endif
117 /* virtio-blk-ccw */
119 #define TYPE_VIRTIO_BLK_CCW "virtio-blk-ccw"
120 #define VIRTIO_BLK_CCW(obj) \
121 OBJECT_CHECK(VirtIOBlkCcw, (obj), TYPE_VIRTIO_BLK_CCW)
123 typedef struct VirtIOBlkCcw {
124 VirtioCcwDevice parent_obj;
125 VirtIOBlock vdev;
126 VirtIOBlkConf blk;
127 } VirtIOBlkCcw;
129 /* virtio-balloon-ccw */
131 #define TYPE_VIRTIO_BALLOON_CCW "virtio-balloon-ccw"
132 #define VIRTIO_BALLOON_CCW(obj) \
133 OBJECT_CHECK(VirtIOBalloonCcw, (obj), TYPE_VIRTIO_BALLOON_CCW)
135 typedef struct VirtIOBalloonCcw {
136 VirtioCcwDevice parent_obj;
137 VirtIOBalloon vdev;
138 } VirtIOBalloonCcw;
140 /* virtio-serial-ccw */
142 #define TYPE_VIRTIO_SERIAL_CCW "virtio-serial-ccw"
143 #define VIRTIO_SERIAL_CCW(obj) \
144 OBJECT_CHECK(VirtioSerialCcw, (obj), TYPE_VIRTIO_SERIAL_CCW)
146 typedef struct VirtioSerialCcw {
147 VirtioCcwDevice parent_obj;
148 VirtIOSerial vdev;
149 } VirtioSerialCcw;
151 /* virtio-net-ccw */
153 #define TYPE_VIRTIO_NET_CCW "virtio-net-ccw"
154 #define VIRTIO_NET_CCW(obj) \
155 OBJECT_CHECK(VirtIONetCcw, (obj), TYPE_VIRTIO_NET_CCW)
157 typedef struct VirtIONetCcw {
158 VirtioCcwDevice parent_obj;
159 VirtIONet vdev;
160 } VirtIONetCcw;
162 /* virtio-rng-ccw */
164 #define TYPE_VIRTIO_RNG_CCW "virtio-rng-ccw"
165 #define VIRTIO_RNG_CCW(obj) \
166 OBJECT_CHECK(VirtIORNGCcw, (obj), TYPE_VIRTIO_RNG_CCW)
168 typedef struct VirtIORNGCcw {
169 VirtioCcwDevice parent_obj;
170 VirtIORNG vdev;
171 } VirtIORNGCcw;
173 VirtualCssBus *virtual_css_bus_init(void);
174 void virtio_ccw_device_update_status(SubchDev *sch);
175 VirtIODevice *virtio_ccw_get_vdev(SubchDev *sch);
176 #endif