root / hw / syborg_virtio.c @ 0fbfbb59
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1 | 340d96e7 | Paul Brook | /*
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2 | 340d96e7 | Paul Brook | * Virtio Syborg bindings
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3 | 340d96e7 | Paul Brook | *
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4 | 340d96e7 | Paul Brook | * Copyright (c) 2009 CodeSourcery
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5 | 340d96e7 | Paul Brook | *
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6 | 340d96e7 | Paul Brook | * Permission is hereby granted, free of charge, to any person obtaining a copy
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7 | 340d96e7 | Paul Brook | * of this software and associated documentation files (the "Software"), to deal
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8 | 340d96e7 | Paul Brook | * in the Software without restriction, including without limitation the rights
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9 | 340d96e7 | Paul Brook | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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10 | 340d96e7 | Paul Brook | * copies of the Software, and to permit persons to whom the Software is
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11 | 340d96e7 | Paul Brook | * furnished to do so, subject to the following conditions:
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12 | 340d96e7 | Paul Brook | *
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13 | 340d96e7 | Paul Brook | * The above copyright notice and this permission notice shall be included in
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14 | 340d96e7 | Paul Brook | * all copies or substantial portions of the Software.
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15 | 340d96e7 | Paul Brook | *
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16 | 340d96e7 | Paul Brook | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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17 | 340d96e7 | Paul Brook | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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18 | 340d96e7 | Paul Brook | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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19 | 340d96e7 | Paul Brook | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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20 | 340d96e7 | Paul Brook | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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21 | 340d96e7 | Paul Brook | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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22 | 340d96e7 | Paul Brook | * THE SOFTWARE.
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23 | 340d96e7 | Paul Brook | */
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24 | 340d96e7 | Paul Brook | |
25 | 340d96e7 | Paul Brook | #include "syborg.h" |
26 | 340d96e7 | Paul Brook | #include "sysbus.h" |
27 | 340d96e7 | Paul Brook | #include "virtio.h" |
28 | 8172539d | Michael S. Tsirkin | #include "virtio-net.h" |
29 | 340d96e7 | Paul Brook | #include "sysemu.h" |
30 | 340d96e7 | Paul Brook | |
31 | 340d96e7 | Paul Brook | //#define DEBUG_SYBORG_VIRTIO
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32 | 340d96e7 | Paul Brook | |
33 | 340d96e7 | Paul Brook | #ifdef DEBUG_SYBORG_VIRTIO
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34 | 340d96e7 | Paul Brook | #define DPRINTF(fmt, ...) \
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35 | 340d96e7 | Paul Brook | do { printf("syborg_virtio: " fmt , ## __VA_ARGS__); } while (0) |
36 | 340d96e7 | Paul Brook | #define BADF(fmt, ...) \
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37 | 340d96e7 | Paul Brook | do { fprintf(stderr, "syborg_virtio: error: " fmt , ## __VA_ARGS__); \ |
38 | 340d96e7 | Paul Brook | exit(1);} while (0) |
39 | 340d96e7 | Paul Brook | #else
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40 | 340d96e7 | Paul Brook | #define DPRINTF(fmt, ...) do {} while(0) |
41 | 340d96e7 | Paul Brook | #define BADF(fmt, ...) \
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42 | 340d96e7 | Paul Brook | do { fprintf(stderr, "syborg_virtio: error: " fmt , ## __VA_ARGS__);} while (0) |
43 | 340d96e7 | Paul Brook | #endif
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44 | 340d96e7 | Paul Brook | |
45 | 340d96e7 | Paul Brook | enum {
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46 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_ID = 0,
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47 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_DEVTYPE = 1,
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48 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_HOST_FEATURES = 2,
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49 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_GUEST_FEATURES = 3,
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50 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_QUEUE_BASE = 4,
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51 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_QUEUE_NUM = 5,
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52 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_QUEUE_SEL = 6,
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53 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_QUEUE_NOTIFY = 7,
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54 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_STATUS = 8,
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55 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_INT_ENABLE = 9,
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56 | 340d96e7 | Paul Brook | SYBORG_VIRTIO_INT_STATUS = 10
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57 | 340d96e7 | Paul Brook | }; |
58 | 340d96e7 | Paul Brook | |
59 | 340d96e7 | Paul Brook | #define SYBORG_VIRTIO_CONFIG 0x100 |
60 | 340d96e7 | Paul Brook | |
61 | 340d96e7 | Paul Brook | /* Device independent interface. */
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62 | 340d96e7 | Paul Brook | |
63 | 340d96e7 | Paul Brook | typedef struct { |
64 | 340d96e7 | Paul Brook | SysBusDevice busdev; |
65 | 340d96e7 | Paul Brook | VirtIODevice *vdev; |
66 | 340d96e7 | Paul Brook | qemu_irq irq; |
67 | 340d96e7 | Paul Brook | uint32_t int_enable; |
68 | 340d96e7 | Paul Brook | uint32_t id; |
69 | 97b15621 | Gerd Hoffmann | NICConf nic; |
70 | 8172539d | Michael S. Tsirkin | uint32_t host_features; |
71 | f0c07c7c | Alex Williamson | virtio_net_conf net; |
72 | 340d96e7 | Paul Brook | } SyborgVirtIOProxy; |
73 | 340d96e7 | Paul Brook | |
74 | c227f099 | Anthony Liguori | static uint32_t syborg_virtio_readl(void *opaque, target_phys_addr_t offset) |
75 | 340d96e7 | Paul Brook | { |
76 | 340d96e7 | Paul Brook | SyborgVirtIOProxy *s = opaque; |
77 | 340d96e7 | Paul Brook | VirtIODevice *vdev = s->vdev; |
78 | 340d96e7 | Paul Brook | uint32_t ret; |
79 | 340d96e7 | Paul Brook | |
80 | 340d96e7 | Paul Brook | DPRINTF("readl 0x%x\n", (int)offset); |
81 | 340d96e7 | Paul Brook | if (offset >= SYBORG_VIRTIO_CONFIG) {
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82 | 340d96e7 | Paul Brook | return virtio_config_readl(vdev, offset - SYBORG_VIRTIO_CONFIG);
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83 | 340d96e7 | Paul Brook | } |
84 | 340d96e7 | Paul Brook | switch(offset >> 2) { |
85 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_ID:
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86 | 340d96e7 | Paul Brook | ret = SYBORG_ID_VIRTIO; |
87 | 340d96e7 | Paul Brook | break;
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88 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_DEVTYPE:
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89 | 340d96e7 | Paul Brook | ret = s->id; |
90 | 340d96e7 | Paul Brook | break;
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91 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_HOST_FEATURES:
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92 | 8172539d | Michael S. Tsirkin | ret = s->host_features; |
93 | 340d96e7 | Paul Brook | break;
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94 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_GUEST_FEATURES:
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95 | 704a76fc | Michael S. Tsirkin | ret = vdev->guest_features; |
96 | 340d96e7 | Paul Brook | break;
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97 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_QUEUE_BASE:
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98 | 340d96e7 | Paul Brook | ret = virtio_queue_get_addr(vdev, vdev->queue_sel); |
99 | 340d96e7 | Paul Brook | break;
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100 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_QUEUE_NUM:
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101 | 340d96e7 | Paul Brook | ret = virtio_queue_get_num(vdev, vdev->queue_sel); |
102 | 340d96e7 | Paul Brook | break;
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103 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_QUEUE_SEL:
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104 | 340d96e7 | Paul Brook | ret = vdev->queue_sel; |
105 | 340d96e7 | Paul Brook | break;
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106 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_STATUS:
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107 | 340d96e7 | Paul Brook | ret = vdev->status; |
108 | 340d96e7 | Paul Brook | break;
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109 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_INT_ENABLE:
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110 | 340d96e7 | Paul Brook | ret = s->int_enable; |
111 | 340d96e7 | Paul Brook | break;
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112 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_INT_STATUS:
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113 | 340d96e7 | Paul Brook | ret = vdev->isr; |
114 | 340d96e7 | Paul Brook | break;
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115 | 340d96e7 | Paul Brook | default:
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116 | 340d96e7 | Paul Brook | BADF("Bad read offset 0x%x\n", (int)offset); |
117 | 340d96e7 | Paul Brook | return 0; |
118 | 340d96e7 | Paul Brook | } |
119 | 340d96e7 | Paul Brook | return ret;
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120 | 340d96e7 | Paul Brook | } |
121 | 340d96e7 | Paul Brook | |
122 | c227f099 | Anthony Liguori | static void syborg_virtio_writel(void *opaque, target_phys_addr_t offset, |
123 | 340d96e7 | Paul Brook | uint32_t value) |
124 | 340d96e7 | Paul Brook | { |
125 | 340d96e7 | Paul Brook | SyborgVirtIOProxy *s = opaque; |
126 | 340d96e7 | Paul Brook | VirtIODevice *vdev = s->vdev; |
127 | 340d96e7 | Paul Brook | |
128 | 340d96e7 | Paul Brook | DPRINTF("writel 0x%x = 0x%x\n", (int)offset, value); |
129 | 340d96e7 | Paul Brook | if (offset >= SYBORG_VIRTIO_CONFIG) {
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130 | 340d96e7 | Paul Brook | return virtio_config_writel(vdev, offset - SYBORG_VIRTIO_CONFIG,
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131 | 340d96e7 | Paul Brook | value); |
132 | 340d96e7 | Paul Brook | } |
133 | 340d96e7 | Paul Brook | switch (offset >> 2) { |
134 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_GUEST_FEATURES:
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135 | 340d96e7 | Paul Brook | if (vdev->set_features)
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136 | 340d96e7 | Paul Brook | vdev->set_features(vdev, value); |
137 | 704a76fc | Michael S. Tsirkin | vdev->guest_features = value; |
138 | 340d96e7 | Paul Brook | break;
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139 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_QUEUE_BASE:
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140 | 7055e687 | Michael S. Tsirkin | if (value == 0) |
141 | 7055e687 | Michael S. Tsirkin | virtio_reset(vdev); |
142 | 7055e687 | Michael S. Tsirkin | else
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143 | 7055e687 | Michael S. Tsirkin | virtio_queue_set_addr(vdev, vdev->queue_sel, value); |
144 | 340d96e7 | Paul Brook | break;
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145 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_QUEUE_SEL:
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146 | 340d96e7 | Paul Brook | if (value < VIRTIO_PCI_QUEUE_MAX)
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147 | 340d96e7 | Paul Brook | vdev->queue_sel = value; |
148 | 340d96e7 | Paul Brook | break;
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149 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_QUEUE_NOTIFY:
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150 | 340d96e7 | Paul Brook | virtio_queue_notify(vdev, value); |
151 | 340d96e7 | Paul Brook | break;
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152 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_STATUS:
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153 | 3e607cb5 | Michael S. Tsirkin | virtio_set_status(vdev, value & 0xFF);
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154 | 340d96e7 | Paul Brook | if (vdev->status == 0) |
155 | 340d96e7 | Paul Brook | virtio_reset(vdev); |
156 | 340d96e7 | Paul Brook | break;
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157 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_INT_ENABLE:
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158 | 340d96e7 | Paul Brook | s->int_enable = value; |
159 | 340d96e7 | Paul Brook | virtio_update_irq(vdev); |
160 | 340d96e7 | Paul Brook | break;
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161 | 340d96e7 | Paul Brook | case SYBORG_VIRTIO_INT_STATUS:
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162 | 340d96e7 | Paul Brook | vdev->isr &= ~value; |
163 | 340d96e7 | Paul Brook | virtio_update_irq(vdev); |
164 | 340d96e7 | Paul Brook | break;
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165 | 340d96e7 | Paul Brook | default:
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166 | 340d96e7 | Paul Brook | BADF("Bad write offset 0x%x\n", (int)offset); |
167 | 340d96e7 | Paul Brook | break;
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168 | 340d96e7 | Paul Brook | } |
169 | 340d96e7 | Paul Brook | } |
170 | 340d96e7 | Paul Brook | |
171 | c227f099 | Anthony Liguori | static uint32_t syborg_virtio_readw(void *opaque, target_phys_addr_t offset) |
172 | 340d96e7 | Paul Brook | { |
173 | 340d96e7 | Paul Brook | SyborgVirtIOProxy *s = opaque; |
174 | 340d96e7 | Paul Brook | VirtIODevice *vdev = s->vdev; |
175 | 340d96e7 | Paul Brook | |
176 | 340d96e7 | Paul Brook | DPRINTF("readw 0x%x\n", (int)offset); |
177 | 340d96e7 | Paul Brook | if (offset >= SYBORG_VIRTIO_CONFIG) {
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178 | 340d96e7 | Paul Brook | return virtio_config_readw(vdev, offset - SYBORG_VIRTIO_CONFIG);
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179 | 340d96e7 | Paul Brook | } |
180 | 340d96e7 | Paul Brook | BADF("Bad halfword read offset 0x%x\n", (int)offset); |
181 | 340d96e7 | Paul Brook | return -1; |
182 | 340d96e7 | Paul Brook | } |
183 | 340d96e7 | Paul Brook | |
184 | c227f099 | Anthony Liguori | static void syborg_virtio_writew(void *opaque, target_phys_addr_t offset, |
185 | 340d96e7 | Paul Brook | uint32_t value) |
186 | 340d96e7 | Paul Brook | { |
187 | 340d96e7 | Paul Brook | SyborgVirtIOProxy *s = opaque; |
188 | 340d96e7 | Paul Brook | VirtIODevice *vdev = s->vdev; |
189 | 340d96e7 | Paul Brook | |
190 | 340d96e7 | Paul Brook | DPRINTF("writew 0x%x = 0x%x\n", (int)offset, value); |
191 | 340d96e7 | Paul Brook | if (offset >= SYBORG_VIRTIO_CONFIG) {
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192 | 340d96e7 | Paul Brook | return virtio_config_writew(vdev, offset - SYBORG_VIRTIO_CONFIG,
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193 | 340d96e7 | Paul Brook | value); |
194 | 340d96e7 | Paul Brook | } |
195 | 340d96e7 | Paul Brook | BADF("Bad halfword write offset 0x%x\n", (int)offset); |
196 | 340d96e7 | Paul Brook | } |
197 | 340d96e7 | Paul Brook | |
198 | c227f099 | Anthony Liguori | static uint32_t syborg_virtio_readb(void *opaque, target_phys_addr_t offset) |
199 | 340d96e7 | Paul Brook | { |
200 | 340d96e7 | Paul Brook | SyborgVirtIOProxy *s = opaque; |
201 | 340d96e7 | Paul Brook | VirtIODevice *vdev = s->vdev; |
202 | 340d96e7 | Paul Brook | |
203 | 340d96e7 | Paul Brook | DPRINTF("readb 0x%x\n", (int)offset); |
204 | 340d96e7 | Paul Brook | if (offset >= SYBORG_VIRTIO_CONFIG) {
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205 | 340d96e7 | Paul Brook | return virtio_config_readb(vdev, offset - SYBORG_VIRTIO_CONFIG);
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206 | 340d96e7 | Paul Brook | } |
207 | 340d96e7 | Paul Brook | BADF("Bad byte read offset 0x%x\n", (int)offset); |
208 | 340d96e7 | Paul Brook | return -1; |
209 | 340d96e7 | Paul Brook | } |
210 | 340d96e7 | Paul Brook | |
211 | c227f099 | Anthony Liguori | static void syborg_virtio_writeb(void *opaque, target_phys_addr_t offset, |
212 | 340d96e7 | Paul Brook | uint32_t value) |
213 | 340d96e7 | Paul Brook | { |
214 | 340d96e7 | Paul Brook | SyborgVirtIOProxy *s = opaque; |
215 | 340d96e7 | Paul Brook | VirtIODevice *vdev = s->vdev; |
216 | 340d96e7 | Paul Brook | |
217 | 340d96e7 | Paul Brook | DPRINTF("writeb 0x%x = 0x%x\n", (int)offset, value); |
218 | 340d96e7 | Paul Brook | if (offset >= SYBORG_VIRTIO_CONFIG) {
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219 | 340d96e7 | Paul Brook | return virtio_config_writeb(vdev, offset - SYBORG_VIRTIO_CONFIG,
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220 | 340d96e7 | Paul Brook | value); |
221 | 340d96e7 | Paul Brook | } |
222 | 340d96e7 | Paul Brook | BADF("Bad byte write offset 0x%x\n", (int)offset); |
223 | 340d96e7 | Paul Brook | } |
224 | 340d96e7 | Paul Brook | |
225 | d60efc6b | Blue Swirl | static CPUReadMemoryFunc * const syborg_virtio_readfn[] = { |
226 | 340d96e7 | Paul Brook | syborg_virtio_readb, |
227 | 340d96e7 | Paul Brook | syborg_virtio_readw, |
228 | 340d96e7 | Paul Brook | syborg_virtio_readl |
229 | 340d96e7 | Paul Brook | }; |
230 | 340d96e7 | Paul Brook | |
231 | d60efc6b | Blue Swirl | static CPUWriteMemoryFunc * const syborg_virtio_writefn[] = { |
232 | 340d96e7 | Paul Brook | syborg_virtio_writeb, |
233 | 340d96e7 | Paul Brook | syborg_virtio_writew, |
234 | 340d96e7 | Paul Brook | syborg_virtio_writel |
235 | 340d96e7 | Paul Brook | }; |
236 | 340d96e7 | Paul Brook | |
237 | 7055e687 | Michael S. Tsirkin | static void syborg_virtio_update_irq(void *opaque, uint16_t vector) |
238 | 340d96e7 | Paul Brook | { |
239 | 340d96e7 | Paul Brook | SyborgVirtIOProxy *proxy = opaque; |
240 | 340d96e7 | Paul Brook | int level;
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241 | 340d96e7 | Paul Brook | |
242 | 340d96e7 | Paul Brook | level = proxy->int_enable & proxy->vdev->isr; |
243 | 340d96e7 | Paul Brook | DPRINTF("IRQ %d\n", level);
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244 | 340d96e7 | Paul Brook | qemu_set_irq(proxy->irq, level != 0);
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245 | 340d96e7 | Paul Brook | } |
246 | 340d96e7 | Paul Brook | |
247 | 6d74ca5a | Michael S. Tsirkin | static unsigned syborg_virtio_get_features(void *opaque) |
248 | 6d74ca5a | Michael S. Tsirkin | { |
249 | 8172539d | Michael S. Tsirkin | SyborgVirtIOProxy *proxy = opaque; |
250 | 8172539d | Michael S. Tsirkin | return proxy->host_features;
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251 | 6d74ca5a | Michael S. Tsirkin | } |
252 | 6d74ca5a | Michael S. Tsirkin | |
253 | 340d96e7 | Paul Brook | static VirtIOBindings syborg_virtio_bindings = {
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254 | 6d74ca5a | Michael S. Tsirkin | .notify = syborg_virtio_update_irq, |
255 | 6d74ca5a | Michael S. Tsirkin | .get_features = syborg_virtio_get_features, |
256 | 340d96e7 | Paul Brook | }; |
257 | 340d96e7 | Paul Brook | |
258 | 81a322d4 | Gerd Hoffmann | static int syborg_virtio_init(SyborgVirtIOProxy *proxy, VirtIODevice *vdev) |
259 | 340d96e7 | Paul Brook | { |
260 | 340d96e7 | Paul Brook | int iomemtype;
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261 | 340d96e7 | Paul Brook | |
262 | 340d96e7 | Paul Brook | proxy->vdev = vdev; |
263 | 340d96e7 | Paul Brook | |
264 | 7055e687 | Michael S. Tsirkin | /* Don't support multiple vectors */
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265 | 7055e687 | Michael S. Tsirkin | proxy->vdev->nvectors = 0;
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266 | 340d96e7 | Paul Brook | sysbus_init_irq(&proxy->busdev, &proxy->irq); |
267 | 1eed09cb | Avi Kivity | iomemtype = cpu_register_io_memory(syborg_virtio_readfn, |
268 | 2507c12a | Alexander Graf | syborg_virtio_writefn, proxy, |
269 | 2507c12a | Alexander Graf | DEVICE_NATIVE_ENDIAN); |
270 | 340d96e7 | Paul Brook | sysbus_init_mmio(&proxy->busdev, 0x1000, iomemtype);
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271 | 340d96e7 | Paul Brook | |
272 | 340d96e7 | Paul Brook | proxy->id = ((uint32_t)0x1af4 << 16) | vdev->device_id; |
273 | 340d96e7 | Paul Brook | |
274 | a08d4367 | Jan Kiszka | qemu_register_reset(virtio_reset, vdev); |
275 | 7055e687 | Michael S. Tsirkin | |
276 | 340d96e7 | Paul Brook | virtio_bind_device(vdev, &syborg_virtio_bindings, proxy); |
277 | 8172539d | Michael S. Tsirkin | proxy->host_features |= (0x1 << VIRTIO_F_NOTIFY_ON_EMPTY);
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278 | 8172539d | Michael S. Tsirkin | proxy->host_features = vdev->get_features(vdev, proxy->host_features); |
279 | 81a322d4 | Gerd Hoffmann | return 0; |
280 | 340d96e7 | Paul Brook | } |
281 | 340d96e7 | Paul Brook | |
282 | 340d96e7 | Paul Brook | /* Device specific bindings. */
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283 | 340d96e7 | Paul Brook | |
284 | 81a322d4 | Gerd Hoffmann | static int syborg_virtio_net_init(SysBusDevice *dev) |
285 | 340d96e7 | Paul Brook | { |
286 | 340d96e7 | Paul Brook | VirtIODevice *vdev; |
287 | 340d96e7 | Paul Brook | SyborgVirtIOProxy *proxy = FROM_SYSBUS(SyborgVirtIOProxy, dev); |
288 | 340d96e7 | Paul Brook | |
289 | f0c07c7c | Alex Williamson | vdev = virtio_net_init(&dev->qdev, &proxy->nic, &proxy->net); |
290 | 81a322d4 | Gerd Hoffmann | return syborg_virtio_init(proxy, vdev);
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291 | 340d96e7 | Paul Brook | } |
292 | 340d96e7 | Paul Brook | |
293 | 97b15621 | Gerd Hoffmann | static SysBusDeviceInfo syborg_virtio_net_info = {
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294 | 97b15621 | Gerd Hoffmann | .init = syborg_virtio_net_init, |
295 | 97b15621 | Gerd Hoffmann | .qdev.name = "syborg,virtio-net",
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296 | 97b15621 | Gerd Hoffmann | .qdev.size = sizeof(SyborgVirtIOProxy),
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297 | 97b15621 | Gerd Hoffmann | .qdev.props = (Property[]) { |
298 | 97b15621 | Gerd Hoffmann | DEFINE_NIC_PROPERTIES(SyborgVirtIOProxy, nic), |
299 | 8172539d | Michael S. Tsirkin | DEFINE_VIRTIO_NET_FEATURES(SyborgVirtIOProxy, host_features), |
300 | f0c07c7c | Alex Williamson | DEFINE_PROP_UINT32("x-txtimer", SyborgVirtIOProxy,
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301 | f0c07c7c | Alex Williamson | net.txtimer, TX_TIMER_INTERVAL), |
302 | e3f30488 | Alex Williamson | DEFINE_PROP_INT32("x-txburst", SyborgVirtIOProxy,
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303 | e3f30488 | Alex Williamson | net.txburst, TX_BURST), |
304 | a697a334 | Alex Williamson | DEFINE_PROP_STRING("tx", SyborgVirtIOProxy, net.tx),
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305 | 97b15621 | Gerd Hoffmann | DEFINE_PROP_END_OF_LIST(), |
306 | 97b15621 | Gerd Hoffmann | } |
307 | 97b15621 | Gerd Hoffmann | }; |
308 | 97b15621 | Gerd Hoffmann | |
309 | 340d96e7 | Paul Brook | static void syborg_virtio_register_devices(void) |
310 | 340d96e7 | Paul Brook | { |
311 | 97b15621 | Gerd Hoffmann | sysbus_register_withprop(&syborg_virtio_net_info); |
312 | 340d96e7 | Paul Brook | } |
313 | 340d96e7 | Paul Brook | |
314 | 340d96e7 | Paul Brook | device_init(syborg_virtio_register_devices) |