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a5cf2bb4 CH |
1 | /* |
2 | * virtio ccw target definitions | |
3 | * | |
4 | * Copyright 2012 IBM Corp. | |
5 | * Author(s): Cornelia Huck <cornelia.huck@de.ibm.com> | |
6 | * | |
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. | |
10 | */ | |
11 | ||
12 | #ifndef HW_S390X_VIRTIO_CCW_H | |
13 | #define HW_S390X_VIRTIO_CCW_H | |
14 | ||
0d09e41a PB |
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> | |
ccf6916c PB |
19 | #ifdef CONFIG_VHOST_SCSI |
20 | #include <hw/virtio/vhost-scsi.h> | |
21 | #endif | |
0d09e41a PB |
22 | #include <hw/virtio/virtio-balloon.h> |
23 | #include <hw/virtio/virtio-rng.h> | |
24 | #include <hw/virtio/virtio-bus.h> | |
a5cf2bb4 CH |
25 | |
26 | #define VIRTUAL_CSSID 0xfe | |
27 | ||
28 | #define VIRTIO_CCW_CU_TYPE 0x3832 | |
29 | #define VIRTIO_CCW_CHPID_TYPE 0x32 | |
30 | ||
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 | |
41 | ||
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) | |
49 | ||
50 | typedef struct VirtioBusState VirtioCcwBusState; | |
51 | typedef struct VirtioBusClass VirtioCcwBusClass; | |
52 | ||
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) | |
60 | ||
61 | typedef struct VirtioCcwDevice VirtioCcwDevice; | |
62 | ||
a5cf2bb4 CH |
63 | typedef struct VirtIOCCWDeviceClass { |
64 | DeviceClass parent_class; | |
65 | int (*init)(VirtioCcwDevice *dev); | |
66 | int (*exit)(VirtioCcwDevice *dev); | |
67 | } VirtIOCCWDeviceClass; | |
68 | ||
69 | /* Change here if we want to support more feature bits. */ | |
70 | #define VIRTIO_CCW_FEATURE_SIZE 1 | |
71 | ||
72 | struct VirtioCcwDevice { | |
73 | DeviceState parent_obj; | |
74 | SubchDev *sch; | |
75 | VirtIODevice *vdev; | |
76 | char *bus_id; | |
a5cf2bb4 | 77 | uint32_t host_features[VIRTIO_CCW_FEATURE_SIZE]; |
a5cf2bb4 CH |
78 | VirtioBusState bus; |
79 | /* Guest provided values: */ | |
80 | hwaddr indicators; | |
81 | hwaddr indicators2; | |
82 | }; | |
83 | ||
84 | /* virtual css bus type */ | |
85 | typedef struct VirtualCssBus { | |
86 | BusState parent_obj; | |
87 | } VirtualCssBus; | |
88 | ||
89 | #define TYPE_VIRTUAL_CSS_BUS "virtual-css-bus" | |
90 | #define VIRTUAL_CSS_BUS(obj) \ | |
91 | OBJECT_CHECK(VirtualCssBus, (obj), TYPE_VIRTUAL_CSS_BUS) | |
92 | ||
c908ea10 KF |
93 | /* virtio-scsi-ccw */ |
94 | ||
95 | #define TYPE_VIRTIO_SCSI_CCW "virtio-scsi-ccw" | |
96 | #define VIRTIO_SCSI_CCW(obj) \ | |
97 | OBJECT_CHECK(VirtIOSCSICcw, (obj), TYPE_VIRTIO_SCSI_CCW) | |
98 | ||
99 | typedef struct VirtIOSCSICcw { | |
100 | VirtioCcwDevice parent_obj; | |
101 | VirtIOSCSI vdev; | |
102 | } VirtIOSCSICcw; | |
103 | ||
b702d2ae | 104 | #ifdef CONFIG_VHOST_SCSI |
ccf6916c PB |
105 | /* vhost-scsi-ccw */ |
106 | ||
107 | #define TYPE_VHOST_SCSI_CCW "vhost-scsi-ccw" | |
108 | #define VHOST_SCSI_CCW(obj) \ | |
109 | OBJECT_CHECK(VHostSCSICcw, (obj), TYPE_VHOST_SCSI_CCW) | |
110 | ||
111 | typedef struct VHostSCSICcw { | |
112 | VirtioCcwDevice parent_obj; | |
113 | VHostSCSI vdev; | |
114 | } VHostSCSICcw; | |
b702d2ae | 115 | #endif |
ccf6916c | 116 | |
3400c455 KF |
117 | /* virtio-blk-ccw */ |
118 | ||
119 | #define TYPE_VIRTIO_BLK_CCW "virtio-blk-ccw" | |
120 | #define VIRTIO_BLK_CCW(obj) \ | |
121 | OBJECT_CHECK(VirtIOBlkCcw, (obj), TYPE_VIRTIO_BLK_CCW) | |
122 | ||
123 | typedef struct VirtIOBlkCcw { | |
124 | VirtioCcwDevice parent_obj; | |
125 | VirtIOBlock vdev; | |
126 | VirtIOBlkConf blk; | |
127 | } VirtIOBlkCcw; | |
128 | ||
30bff6a0 KF |
129 | /* virtio-balloon-ccw */ |
130 | ||
131 | #define TYPE_VIRTIO_BALLOON_CCW "virtio-balloon-ccw" | |
132 | #define VIRTIO_BALLOON_CCW(obj) \ | |
133 | OBJECT_CHECK(VirtIOBalloonCcw, (obj), TYPE_VIRTIO_BALLOON_CCW) | |
134 | ||
135 | typedef struct VirtIOBalloonCcw { | |
136 | VirtioCcwDevice parent_obj; | |
137 | VirtIOBalloon vdev; | |
138 | } VirtIOBalloonCcw; | |
3400c455 | 139 | |
6acf69cd KF |
140 | /* virtio-serial-ccw */ |
141 | ||
142 | #define TYPE_VIRTIO_SERIAL_CCW "virtio-serial-ccw" | |
143 | #define VIRTIO_SERIAL_CCW(obj) \ | |
144 | OBJECT_CHECK(VirtioSerialCcw, (obj), TYPE_VIRTIO_SERIAL_CCW) | |
145 | ||
146 | typedef struct VirtioSerialCcw { | |
147 | VirtioCcwDevice parent_obj; | |
148 | VirtIOSerial vdev; | |
149 | } VirtioSerialCcw; | |
150 | ||
89334c8b KF |
151 | /* virtio-net-ccw */ |
152 | ||
153 | #define TYPE_VIRTIO_NET_CCW "virtio-net-ccw" | |
154 | #define VIRTIO_NET_CCW(obj) \ | |
155 | OBJECT_CHECK(VirtIONetCcw, (obj), TYPE_VIRTIO_NET_CCW) | |
156 | ||
157 | typedef struct VirtIONetCcw { | |
158 | VirtioCcwDevice parent_obj; | |
159 | VirtIONet vdev; | |
160 | } VirtIONetCcw; | |
161 | ||
2db26d4c KF |
162 | /* virtio-rng-ccw */ |
163 | ||
164 | #define TYPE_VIRTIO_RNG_CCW "virtio-rng-ccw" | |
165 | #define VIRTIO_RNG_CCW(obj) \ | |
166 | OBJECT_CHECK(VirtIORNGCcw, (obj), TYPE_VIRTIO_RNG_CCW) | |
167 | ||
168 | typedef struct VirtIORNGCcw { | |
169 | VirtioCcwDevice parent_obj; | |
170 | VirtIORNG vdev; | |
171 | } VirtIORNGCcw; | |
172 | ||
a5cf2bb4 CH |
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 |