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13#ifndef HW_S390X_VIRTIO_CCW_H
14#define HW_S390X_VIRTIO_CCW_H
15
16#include "hw/virtio/virtio-blk.h"
17#include "hw/virtio/virtio-net.h"
18#include "hw/virtio/virtio-serial.h"
19#include "hw/virtio/virtio-scsi.h"
20#ifdef CONFIG_VHOST_SCSI
21#include "hw/virtio/vhost-scsi.h"
22#endif
23#include "hw/virtio/virtio-balloon.h"
24#include "hw/virtio/virtio-rng.h"
25#include "hw/virtio/virtio-bus.h"
26#ifdef CONFIG_VHOST_VSOCK
27#include "hw/virtio/vhost-vsock.h"
28#endif
29
30#include "hw/s390x/s390_flic.h"
31#include "hw/s390x/css.h"
32#include "ccw-device.h"
33#include "hw/s390x/css-bridge.h"
34
35#define VIRTIO_CCW_CU_TYPE 0x3832
36#define VIRTIO_CCW_CHPID_TYPE 0x32
37
38#define CCW_CMD_SET_VQ 0x13
39#define CCW_CMD_VDEV_RESET 0x33
40#define CCW_CMD_READ_FEAT 0x12
41#define CCW_CMD_WRITE_FEAT 0x11
42#define CCW_CMD_READ_CONF 0x22
43#define CCW_CMD_WRITE_CONF 0x21
44#define CCW_CMD_WRITE_STATUS 0x31
45#define CCW_CMD_SET_IND 0x43
46#define CCW_CMD_SET_CONF_IND 0x53
47#define CCW_CMD_READ_VQ_CONF 0x32
48#define CCW_CMD_READ_STATUS 0x72
49#define CCW_CMD_SET_IND_ADAPTER 0x73
50#define CCW_CMD_SET_VIRTIO_REV 0x83
51
52#define TYPE_VIRTIO_CCW_DEVICE "virtio-ccw-device"
53#define VIRTIO_CCW_DEVICE(obj) \
54 OBJECT_CHECK(VirtioCcwDevice, (obj), TYPE_VIRTIO_CCW_DEVICE)
55#define VIRTIO_CCW_DEVICE_CLASS(klass) \
56 OBJECT_CLASS_CHECK(VirtIOCCWDeviceClass, (klass), TYPE_VIRTIO_CCW_DEVICE)
57#define VIRTIO_CCW_DEVICE_GET_CLASS(obj) \
58 OBJECT_GET_CLASS(VirtIOCCWDeviceClass, (obj), TYPE_VIRTIO_CCW_DEVICE)
59
60typedef struct VirtioBusState VirtioCcwBusState;
61typedef struct VirtioBusClass VirtioCcwBusClass;
62
63#define TYPE_VIRTIO_CCW_BUS "virtio-ccw-bus"
64#define VIRTIO_CCW_BUS(obj) \
65 OBJECT_CHECK(VirtioCcwBus, (obj), TYPE_VIRTIO_CCW_BUS)
66#define VIRTIO_CCW_BUS_GET_CLASS(obj) \
67 OBJECT_CHECK(VirtioCcwBusState, (obj), TYPE_VIRTIO_CCW_BUS)
68#define VIRTIO_CCW_BUS_CLASS(klass) \
69 OBJECT_CLASS_CHECK(VirtioCcwBusClass, klass, TYPE_VIRTIO_CCW_BUS)
70
71typedef struct VirtioCcwDevice VirtioCcwDevice;
72
73typedef struct VirtIOCCWDeviceClass {
74 CCWDeviceClass parent_class;
75 void (*realize)(VirtioCcwDevice *dev, Error **errp);
76 int (*exit)(VirtioCcwDevice *dev);
77} VirtIOCCWDeviceClass;
78
79
80
81#define VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT 1
82#define VIRTIO_CCW_FLAG_USE_IOEVENTFD (1 << VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT)
83
84struct VirtioCcwDevice {
85 CcwDevice parent_obj;
86 int revision;
87 uint32_t max_rev;
88 VirtioBusState bus;
89 uint32_t flags;
90 uint8_t thinint_isc;
91 AdapterRoutes routes;
92
93 IndAddr *indicators;
94 IndAddr *indicators2;
95 IndAddr *summary_indicator;
96 uint64_t ind_bit;
97};
98
99
100#define VIRTIO_CCW_MAX_REV 2
101static inline int virtio_ccw_rev_max(VirtioCcwDevice *dev)
102{
103 return dev->max_rev;
104}
105
106
107
108#define TYPE_VIRTIO_SCSI_CCW "virtio-scsi-ccw"
109#define VIRTIO_SCSI_CCW(obj) \
110 OBJECT_CHECK(VirtIOSCSICcw, (obj), TYPE_VIRTIO_SCSI_CCW)
111
112typedef struct VirtIOSCSICcw {
113 VirtioCcwDevice parent_obj;
114 VirtIOSCSI vdev;
115} VirtIOSCSICcw;
116
117#ifdef CONFIG_VHOST_SCSI
118
119
120#define TYPE_VHOST_SCSI_CCW "vhost-scsi-ccw"
121#define VHOST_SCSI_CCW(obj) \
122 OBJECT_CHECK(VHostSCSICcw, (obj), TYPE_VHOST_SCSI_CCW)
123
124typedef struct VHostSCSICcw {
125 VirtioCcwDevice parent_obj;
126 VHostSCSI vdev;
127} VHostSCSICcw;
128#endif
129
130
131
132#define TYPE_VIRTIO_BLK_CCW "virtio-blk-ccw"
133#define VIRTIO_BLK_CCW(obj) \
134 OBJECT_CHECK(VirtIOBlkCcw, (obj), TYPE_VIRTIO_BLK_CCW)
135
136typedef struct VirtIOBlkCcw {
137 VirtioCcwDevice parent_obj;
138 VirtIOBlock vdev;
139} VirtIOBlkCcw;
140
141
142
143#define TYPE_VIRTIO_BALLOON_CCW "virtio-balloon-ccw"
144#define VIRTIO_BALLOON_CCW(obj) \
145 OBJECT_CHECK(VirtIOBalloonCcw, (obj), TYPE_VIRTIO_BALLOON_CCW)
146
147typedef struct VirtIOBalloonCcw {
148 VirtioCcwDevice parent_obj;
149 VirtIOBalloon vdev;
150} VirtIOBalloonCcw;
151
152
153
154#define TYPE_VIRTIO_SERIAL_CCW "virtio-serial-ccw"
155#define VIRTIO_SERIAL_CCW(obj) \
156 OBJECT_CHECK(VirtioSerialCcw, (obj), TYPE_VIRTIO_SERIAL_CCW)
157
158typedef struct VirtioSerialCcw {
159 VirtioCcwDevice parent_obj;
160 VirtIOSerial vdev;
161} VirtioSerialCcw;
162
163
164
165#define TYPE_VIRTIO_NET_CCW "virtio-net-ccw"
166#define VIRTIO_NET_CCW(obj) \
167 OBJECT_CHECK(VirtIONetCcw, (obj), TYPE_VIRTIO_NET_CCW)
168
169typedef struct VirtIONetCcw {
170 VirtioCcwDevice parent_obj;
171 VirtIONet vdev;
172} VirtIONetCcw;
173
174
175
176#define TYPE_VIRTIO_RNG_CCW "virtio-rng-ccw"
177#define VIRTIO_RNG_CCW(obj) \
178 OBJECT_CHECK(VirtIORNGCcw, (obj), TYPE_VIRTIO_RNG_CCW)
179
180typedef struct VirtIORNGCcw {
181 VirtioCcwDevice parent_obj;
182 VirtIORNG vdev;
183} VirtIORNGCcw;
184
185VirtIODevice *virtio_ccw_get_vdev(SubchDev *sch);
186
187#ifdef CONFIG_VIRTFS
188#include "hw/9pfs/virtio-9p.h"
189
190#define TYPE_VIRTIO_9P_CCW "virtio-9p-ccw"
191#define VIRTIO_9P_CCW(obj) \
192 OBJECT_CHECK(V9fsCCWState, (obj), TYPE_VIRTIO_9P_CCW)
193
194typedef struct V9fsCCWState {
195 VirtioCcwDevice parent_obj;
196 V9fsVirtioState vdev;
197} V9fsCCWState;
198
199#endif
200
201#ifdef CONFIG_VHOST_VSOCK
202#define TYPE_VHOST_VSOCK_CCW "vhost-vsock-ccw"
203#define VHOST_VSOCK_CCW(obj) \
204 OBJECT_CHECK(VHostVSockCCWState, (obj), TYPE_VHOST_VSOCK_CCW)
205
206typedef struct VHostVSockCCWState {
207 VirtioCcwDevice parent_obj;
208 VHostVSock vdev;
209} VHostVSockCCWState;
210
211#endif
212
213#endif
214