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Commit | Line | Data |
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edf79e66 HC |
1 | /* |
2 | * VT82C686B south bridge support | |
3 | * | |
4 | * Copyright (c) 2008 yajin (yajin@vm-kernel.org) | |
5 | * Copyright (c) 2009 chenming (chenming@rdc.faw.com.cn) | |
6 | * Copyright (c) 2010 Huacai Chen (zltjiangshi@gmail.com) | |
7 | * This code is licensed under the GNU GPL v2. | |
6b620ca3 PB |
8 | * |
9 | * Contributions after 2012-01-13 are licensed under the terms of the | |
10 | * GNU GPL, version 2 or (at your option) any later version. | |
edf79e66 HC |
11 | */ |
12 | ||
0430891c | 13 | #include "qemu/osdep.h" |
0d09e41a | 14 | #include "hw/isa/vt82c686.h" |
83c9f4ca | 15 | #include "hw/pci/pci.h" |
a27bd6c7 | 16 | #include "hw/qdev-properties.h" |
0d09e41a | 17 | #include "hw/isa/isa.h" |
98cf824b | 18 | #include "hw/isa/superio.h" |
3dc31cb8 BZ |
19 | #include "hw/intc/i8259.h" |
20 | #include "hw/irq.h" | |
21 | #include "hw/dma/i8257.h" | |
22 | #include "hw/timer/i8254.h" | |
23 | #include "hw/rtc/mc146818rtc.h" | |
d6454270 | 24 | #include "migration/vmstate.h" |
0d09e41a PB |
25 | #include "hw/isa/apm.h" |
26 | #include "hw/acpi/acpi.h" | |
27 | #include "hw/i2c/pm_smbus.h" | |
9307d06d | 28 | #include "qapi/error.h" |
0b8fa32f | 29 | #include "qemu/module.h" |
911629e6 | 30 | #include "qemu/range.h" |
1de7afc9 | 31 | #include "qemu/timer.h" |
022c62cb | 32 | #include "exec/address-spaces.h" |
ff413a1f | 33 | #include "trace.h" |
edf79e66 | 34 | |
e1a69736 BZ |
35 | #define TYPE_VIA_PM "via-pm" |
36 | OBJECT_DECLARE_SIMPLE_TYPE(ViaPMState, VIA_PM) | |
edf79e66 | 37 | |
e1a69736 | 38 | struct ViaPMState { |
edf79e66 | 39 | PCIDevice dev; |
a2902821 | 40 | MemoryRegion io; |
355bf2e5 | 41 | ACPIREGS ar; |
edf79e66 | 42 | APMState apm; |
edf79e66 | 43 | PMSMBus smb; |
db1015e9 | 44 | }; |
edf79e66 | 45 | |
e1a69736 | 46 | static void pm_io_space_update(ViaPMState *s) |
edf79e66 | 47 | { |
3ab1eea6 | 48 | uint32_t pmbase = pci_get_long(s->dev.config + 0x48) & 0xff80UL; |
edf79e66 | 49 | |
a2902821 | 50 | memory_region_transaction_begin(); |
3ab1eea6 BZ |
51 | memory_region_set_address(&s->io, pmbase); |
52 | memory_region_set_enabled(&s->io, s->dev.config[0x41] & BIT(7)); | |
a2902821 | 53 | memory_region_transaction_commit(); |
edf79e66 HC |
54 | } |
55 | ||
e1a69736 | 56 | static void smb_io_space_update(ViaPMState *s) |
911629e6 BZ |
57 | { |
58 | uint32_t smbase = pci_get_long(s->dev.config + 0x90) & 0xfff0UL; | |
59 | ||
60 | memory_region_transaction_begin(); | |
61 | memory_region_set_address(&s->smb.io, smbase); | |
62 | memory_region_set_enabled(&s->smb.io, s->dev.config[0xd2] & BIT(0)); | |
63 | memory_region_transaction_commit(); | |
64 | } | |
65 | ||
edf79e66 HC |
66 | static int vmstate_acpi_post_load(void *opaque, int version_id) |
67 | { | |
e1a69736 | 68 | ViaPMState *s = opaque; |
edf79e66 HC |
69 | |
70 | pm_io_space_update(s); | |
911629e6 | 71 | smb_io_space_update(s); |
edf79e66 HC |
72 | return 0; |
73 | } | |
74 | ||
75 | static const VMStateDescription vmstate_acpi = { | |
76 | .name = "vt82c686b_pm", | |
77 | .version_id = 1, | |
78 | .minimum_version_id = 1, | |
edf79e66 | 79 | .post_load = vmstate_acpi_post_load, |
d49805ae | 80 | .fields = (VMStateField[]) { |
e1a69736 BZ |
81 | VMSTATE_PCI_DEVICE(dev, ViaPMState), |
82 | VMSTATE_UINT16(ar.pm1.evt.sts, ViaPMState), | |
83 | VMSTATE_UINT16(ar.pm1.evt.en, ViaPMState), | |
84 | VMSTATE_UINT16(ar.pm1.cnt.cnt, ViaPMState), | |
85 | VMSTATE_STRUCT(apm, ViaPMState, 0, vmstate_apm, APMState), | |
86 | VMSTATE_TIMER_PTR(ar.tmr.timer, ViaPMState), | |
87 | VMSTATE_INT64(ar.tmr.overflow_time, ViaPMState), | |
edf79e66 HC |
88 | VMSTATE_END_OF_LIST() |
89 | } | |
90 | }; | |
91 | ||
94349bff BZ |
92 | static void pm_write_config(PCIDevice *d, uint32_t addr, uint32_t val, int len) |
93 | { | |
e1a69736 | 94 | ViaPMState *s = VIA_PM(d); |
911629e6 | 95 | |
94349bff BZ |
96 | trace_via_pm_write(addr, val, len); |
97 | pci_default_write_config(d, addr, val, len); | |
3ab1eea6 BZ |
98 | if (ranges_overlap(addr, len, 0x48, 4)) { |
99 | uint32_t v = pci_get_long(s->dev.config + 0x48); | |
100 | pci_set_long(s->dev.config + 0x48, (v & 0xff80UL) | 1); | |
101 | } | |
102 | if (range_covers_byte(addr, len, 0x41)) { | |
103 | pm_io_space_update(s); | |
104 | } | |
911629e6 BZ |
105 | if (ranges_overlap(addr, len, 0x90, 4)) { |
106 | uint32_t v = pci_get_long(s->dev.config + 0x90); | |
107 | pci_set_long(s->dev.config + 0x90, (v & 0xfff0UL) | 1); | |
108 | } | |
109 | if (range_covers_byte(addr, len, 0xd2)) { | |
110 | s->dev.config[0xd2] &= 0xf; | |
111 | smb_io_space_update(s); | |
112 | } | |
94349bff BZ |
113 | } |
114 | ||
35e360ed BZ |
115 | static void pm_io_write(void *op, hwaddr addr, uint64_t data, unsigned size) |
116 | { | |
117 | trace_via_pm_io_write(addr, data, size); | |
118 | } | |
119 | ||
120 | static uint64_t pm_io_read(void *op, hwaddr addr, unsigned size) | |
121 | { | |
122 | trace_via_pm_io_read(addr, 0, size); | |
123 | return 0; | |
124 | } | |
125 | ||
126 | static const MemoryRegionOps pm_io_ops = { | |
127 | .read = pm_io_read, | |
128 | .write = pm_io_write, | |
129 | .endianness = DEVICE_NATIVE_ENDIAN, | |
130 | .impl = { | |
131 | .min_access_size = 1, | |
132 | .max_access_size = 1, | |
133 | }, | |
134 | }; | |
135 | ||
e1a69736 | 136 | static void pm_update_sci(ViaPMState *s) |
94349bff BZ |
137 | { |
138 | int sci_level, pmsts; | |
139 | ||
140 | pmsts = acpi_pm1_evt_get_sts(&s->ar); | |
141 | sci_level = (((pmsts & s->ar.pm1.evt.en) & | |
142 | (ACPI_BITMASK_RT_CLOCK_ENABLE | | |
143 | ACPI_BITMASK_POWER_BUTTON_ENABLE | | |
144 | ACPI_BITMASK_GLOBAL_LOCK_ENABLE | | |
145 | ACPI_BITMASK_TIMER_ENABLE)) != 0); | |
146 | pci_set_irq(&s->dev, sci_level); | |
147 | /* schedule a timer interruption if needed */ | |
148 | acpi_pm_tmr_update(&s->ar, (s->ar.pm1.evt.en & ACPI_BITMASK_TIMER_ENABLE) && | |
149 | !(pmsts & ACPI_BITMASK_TIMER_STATUS)); | |
150 | } | |
151 | ||
152 | static void pm_tmr_timer(ACPIREGS *ar) | |
153 | { | |
e1a69736 | 154 | ViaPMState *s = container_of(ar, ViaPMState, ar); |
94349bff BZ |
155 | pm_update_sci(s); |
156 | } | |
157 | ||
e1a69736 | 158 | static void via_pm_reset(DeviceState *d) |
911629e6 | 159 | { |
e1a69736 | 160 | ViaPMState *s = VIA_PM(d); |
911629e6 | 161 | |
9af8e529 BZ |
162 | memset(s->dev.config + PCI_CONFIG_HEADER_SIZE, 0, |
163 | PCI_CONFIG_SPACE_SIZE - PCI_CONFIG_HEADER_SIZE); | |
164 | /* Power Management IO base */ | |
165 | pci_set_long(s->dev.config + 0x48, 1); | |
911629e6 BZ |
166 | /* SMBus IO base */ |
167 | pci_set_long(s->dev.config + 0x90, 1); | |
911629e6 | 168 | |
3ab1eea6 | 169 | pm_io_space_update(s); |
911629e6 BZ |
170 | smb_io_space_update(s); |
171 | } | |
172 | ||
e1a69736 | 173 | static void via_pm_realize(PCIDevice *dev, Error **errp) |
edf79e66 | 174 | { |
e1a69736 | 175 | ViaPMState *s = VIA_PM(dev); |
edf79e66 | 176 | |
3ab1eea6 | 177 | pci_set_word(dev->config + PCI_STATUS, PCI_STATUS_FAST_BACK | |
edf79e66 HC |
178 | PCI_STATUS_DEVSEL_MEDIUM); |
179 | ||
a30c34d2 | 180 | pm_smbus_init(DEVICE(s), &s->smb, false); |
911629e6 BZ |
181 | memory_region_add_subregion(pci_address_space_io(dev), 0, &s->smb.io); |
182 | memory_region_set_enabled(&s->smb.io, false); | |
edf79e66 | 183 | |
42d8a3cf | 184 | apm_init(dev, &s->apm, NULL, s); |
edf79e66 | 185 | |
e1a69736 | 186 | memory_region_init_io(&s->io, OBJECT(dev), &pm_io_ops, s, "via-pm", 128); |
35e360ed | 187 | memory_region_add_subregion(pci_address_space_io(dev), 0, &s->io); |
a2902821 | 188 | memory_region_set_enabled(&s->io, false); |
edf79e66 | 189 | |
77d58b1e | 190 | acpi_pm_tmr_init(&s->ar, pm_tmr_timer, &s->io); |
b5a7c024 | 191 | acpi_pm1_evt_init(&s->ar, pm_tmr_timer, &s->io); |
9a10bbb4 | 192 | acpi_pm1_cnt_init(&s->ar, &s->io, false, false, 2); |
edf79e66 HC |
193 | } |
194 | ||
e1a69736 BZ |
195 | typedef struct via_pm_init_info { |
196 | uint16_t device_id; | |
197 | } ViaPMInitInfo; | |
198 | ||
40021f08 AL |
199 | static void via_pm_class_init(ObjectClass *klass, void *data) |
200 | { | |
39bffca2 | 201 | DeviceClass *dc = DEVICE_CLASS(klass); |
40021f08 | 202 | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); |
e1a69736 | 203 | ViaPMInitInfo *info = data; |
40021f08 | 204 | |
e1a69736 | 205 | k->realize = via_pm_realize; |
40021f08 AL |
206 | k->config_write = pm_write_config; |
207 | k->vendor_id = PCI_VENDOR_ID_VIA; | |
e1a69736 | 208 | k->device_id = info->device_id; |
40021f08 AL |
209 | k->class_id = PCI_CLASS_BRIDGE_OTHER; |
210 | k->revision = 0x40; | |
e1a69736 | 211 | dc->reset = via_pm_reset; |
084bf4b4 BZ |
212 | /* Reason: part of VIA south bridge, does not exist stand alone */ |
213 | dc->user_creatable = false; | |
39bffca2 | 214 | dc->vmsd = &vmstate_acpi; |
40021f08 AL |
215 | } |
216 | ||
8c43a6f0 | 217 | static const TypeInfo via_pm_info = { |
e1a69736 | 218 | .name = TYPE_VIA_PM, |
39bffca2 | 219 | .parent = TYPE_PCI_DEVICE, |
e1a69736 BZ |
220 | .instance_size = sizeof(ViaPMState), |
221 | .abstract = true, | |
fd3b02c8 EH |
222 | .interfaces = (InterfaceInfo[]) { |
223 | { INTERFACE_CONVENTIONAL_PCI_DEVICE }, | |
224 | { }, | |
225 | }, | |
edf79e66 HC |
226 | }; |
227 | ||
e1a69736 BZ |
228 | static const ViaPMInitInfo vt82c686b_pm_init_info = { |
229 | .device_id = PCI_DEVICE_ID_VIA_82C686B_PM, | |
230 | }; | |
231 | ||
232 | static const TypeInfo vt82c686b_pm_info = { | |
233 | .name = TYPE_VT82C686B_PM, | |
234 | .parent = TYPE_VIA_PM, | |
235 | .class_init = via_pm_class_init, | |
236 | .class_data = (void *)&vt82c686b_pm_init_info, | |
237 | }; | |
238 | ||
239 | static const ViaPMInitInfo vt8231_pm_init_info = { | |
240 | .device_id = PCI_DEVICE_ID_VIA_8231_PM, | |
241 | }; | |
242 | ||
243 | static const TypeInfo vt8231_pm_info = { | |
244 | .name = TYPE_VT8231_PM, | |
245 | .parent = TYPE_VIA_PM, | |
246 | .class_init = via_pm_class_init, | |
247 | .class_data = (void *)&vt8231_pm_init_info, | |
248 | }; | |
249 | ||
94349bff BZ |
250 | |
251 | typedef struct SuperIOConfig { | |
252 | uint8_t regs[0x100]; | |
94349bff BZ |
253 | MemoryRegion io; |
254 | } SuperIOConfig; | |
255 | ||
256 | static void superio_cfg_write(void *opaque, hwaddr addr, uint64_t data, | |
257 | unsigned size) | |
258 | { | |
259 | SuperIOConfig *sc = opaque; | |
c953bf71 | 260 | uint8_t idx = sc->regs[0]; |
94349bff BZ |
261 | |
262 | if (addr == 0x3f0) { /* config index register */ | |
c953bf71 | 263 | idx = data & 0xff; |
94349bff BZ |
264 | } else { |
265 | bool can_write = true; | |
266 | /* 0x3f1, config data register */ | |
c953bf71 BZ |
267 | trace_via_superio_write(idx, data & 0xff); |
268 | switch (idx) { | |
94349bff BZ |
269 | case 0x00 ... 0xdf: |
270 | case 0xe4: | |
271 | case 0xe5: | |
272 | case 0xe9 ... 0xed: | |
273 | case 0xf3: | |
274 | case 0xf5: | |
275 | case 0xf7: | |
276 | case 0xf9 ... 0xfb: | |
277 | case 0xfd ... 0xff: | |
278 | can_write = false; | |
279 | break; | |
280 | /* case 0xe6 ... 0xe8: Should set base port of parallel and serial */ | |
281 | default: | |
282 | break; | |
283 | ||
284 | } | |
285 | if (can_write) { | |
c953bf71 | 286 | sc->regs[idx] = data & 0xff; |
94349bff BZ |
287 | } |
288 | } | |
289 | } | |
290 | ||
291 | static uint64_t superio_cfg_read(void *opaque, hwaddr addr, unsigned size) | |
292 | { | |
293 | SuperIOConfig *sc = opaque; | |
c953bf71 BZ |
294 | uint8_t idx = sc->regs[0]; |
295 | uint8_t val = sc->regs[idx]; | |
94349bff | 296 | |
c953bf71 BZ |
297 | if (addr == 0) { |
298 | return idx; | |
299 | } | |
300 | if (addr == 1 && idx == 0) { | |
301 | val = 0; /* reading reg 0 where we store index value */ | |
302 | } | |
303 | trace_via_superio_read(idx, val); | |
94349bff BZ |
304 | return val; |
305 | } | |
306 | ||
307 | static const MemoryRegionOps superio_cfg_ops = { | |
308 | .read = superio_cfg_read, | |
309 | .write = superio_cfg_write, | |
310 | .endianness = DEVICE_NATIVE_ENDIAN, | |
311 | .impl = { | |
312 | .min_access_size = 1, | |
313 | .max_access_size = 1, | |
314 | }, | |
315 | }; | |
316 | ||
317 | ||
318 | OBJECT_DECLARE_SIMPLE_TYPE(VT82C686BISAState, VT82C686B_ISA) | |
319 | ||
320 | struct VT82C686BISAState { | |
321 | PCIDevice dev; | |
3dc31cb8 | 322 | qemu_irq cpu_intr; |
94349bff BZ |
323 | SuperIOConfig superio_cfg; |
324 | }; | |
325 | ||
3dc31cb8 BZ |
326 | static void via_isa_request_i8259_irq(void *opaque, int irq, int level) |
327 | { | |
328 | VT82C686BISAState *s = opaque; | |
329 | qemu_set_irq(s->cpu_intr, level); | |
330 | } | |
331 | ||
94349bff BZ |
332 | static void vt82c686b_write_config(PCIDevice *d, uint32_t addr, |
333 | uint32_t val, int len) | |
334 | { | |
335 | VT82C686BISAState *s = VT82C686B_ISA(d); | |
336 | ||
337 | trace_via_isa_write(addr, val, len); | |
338 | pci_default_write_config(d, addr, val, len); | |
339 | if (addr == 0x85) { | |
340 | /* BIT(1): enable or disable superio config io ports */ | |
341 | memory_region_set_enabled(&s->superio_cfg.io, val & BIT(1)); | |
342 | } | |
343 | } | |
344 | ||
edf79e66 HC |
345 | static const VMStateDescription vmstate_via = { |
346 | .name = "vt82c686b", | |
347 | .version_id = 1, | |
348 | .minimum_version_id = 1, | |
d49805ae | 349 | .fields = (VMStateField[]) { |
0f798461 | 350 | VMSTATE_PCI_DEVICE(dev, VT82C686BISAState), |
edf79e66 HC |
351 | VMSTATE_END_OF_LIST() |
352 | } | |
353 | }; | |
354 | ||
94349bff BZ |
355 | static void vt82c686b_isa_reset(DeviceState *dev) |
356 | { | |
357 | VT82C686BISAState *s = VT82C686B_ISA(dev); | |
358 | uint8_t *pci_conf = s->dev.config; | |
359 | ||
360 | pci_set_long(pci_conf + PCI_CAPABILITY_LIST, 0x000000c0); | |
361 | pci_set_word(pci_conf + PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY | | |
362 | PCI_COMMAND_MASTER | PCI_COMMAND_SPECIAL); | |
363 | pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM); | |
364 | ||
365 | pci_conf[0x48] = 0x01; /* Miscellaneous Control 3 */ | |
366 | pci_conf[0x4a] = 0x04; /* IDE interrupt Routing */ | |
367 | pci_conf[0x4f] = 0x03; /* DMA/Master Mem Access Control 3 */ | |
368 | pci_conf[0x50] = 0x2d; /* PnP DMA Request Control */ | |
369 | pci_conf[0x59] = 0x04; | |
370 | pci_conf[0x5a] = 0x04; /* KBC/RTC Control*/ | |
371 | pci_conf[0x5f] = 0x04; | |
372 | pci_conf[0x77] = 0x10; /* GPIO Control 1/2/3/4 */ | |
373 | ||
374 | s->superio_cfg.regs[0xe0] = 0x3c; /* Device ID */ | |
375 | s->superio_cfg.regs[0xe2] = 0x03; /* Function select */ | |
376 | s->superio_cfg.regs[0xe3] = 0xfc; /* Floppy ctrl base addr */ | |
377 | s->superio_cfg.regs[0xe6] = 0xde; /* Parallel port base addr */ | |
378 | s->superio_cfg.regs[0xe7] = 0xfe; /* Serial port 1 base addr */ | |
379 | s->superio_cfg.regs[0xe8] = 0xbe; /* Serial port 2 base addr */ | |
380 | } | |
381 | ||
9af21dbe | 382 | static void vt82c686b_realize(PCIDevice *d, Error **errp) |
edf79e66 | 383 | { |
007b3103 | 384 | VT82C686BISAState *s = VT82C686B_ISA(d); |
9859ad1c | 385 | DeviceState *dev = DEVICE(d); |
bcc37e24 | 386 | ISABus *isa_bus; |
3dc31cb8 | 387 | qemu_irq *isa_irq; |
edf79e66 HC |
388 | int i; |
389 | ||
3dc31cb8 BZ |
390 | qdev_init_gpio_out(dev, &s->cpu_intr, 1); |
391 | isa_irq = qemu_allocate_irqs(via_isa_request_i8259_irq, s, 1); | |
9859ad1c BZ |
392 | isa_bus = isa_bus_new(dev, get_system_memory(), pci_address_space_io(d), |
393 | &error_fatal); | |
3dc31cb8 BZ |
394 | isa_bus_irqs(isa_bus, i8259_init(isa_bus, *isa_irq)); |
395 | i8254_pit_init(isa_bus, 0x40, 0, NULL); | |
396 | i8257_dma_init(isa_bus, 0); | |
397 | isa_create_simple(isa_bus, TYPE_VT82C686B_SUPERIO); | |
398 | mc146818_rtc_init(isa_bus, 2000, NULL); | |
edf79e66 | 399 | |
9859ad1c BZ |
400 | for (i = 0; i < PCI_CONFIG_HEADER_SIZE; i++) { |
401 | if (i < PCI_COMMAND || i >= PCI_REVISION_ID) { | |
402 | d->wmask[i] = 0; | |
f3db354c | 403 | } |
edf79e66 HC |
404 | } |
405 | ||
6be6e4bc BZ |
406 | memory_region_init_io(&s->superio_cfg.io, OBJECT(d), &superio_cfg_ops, |
407 | &s->superio_cfg, "superio_cfg", 2); | |
408 | memory_region_set_enabled(&s->superio_cfg.io, false); | |
f3db354c FB |
409 | /* |
410 | * The floppy also uses 0x3f0 and 0x3f1. | |
411 | * But we do not emulate a floppy, so just set it here. | |
412 | */ | |
bcc37e24 | 413 | memory_region_add_subregion(isa_bus->address_space_io, 0x3f0, |
6be6e4bc | 414 | &s->superio_cfg.io); |
edf79e66 HC |
415 | } |
416 | ||
40021f08 AL |
417 | static void via_class_init(ObjectClass *klass, void *data) |
418 | { | |
39bffca2 | 419 | DeviceClass *dc = DEVICE_CLASS(klass); |
40021f08 AL |
420 | PCIDeviceClass *k = PCI_DEVICE_CLASS(klass); |
421 | ||
9af21dbe | 422 | k->realize = vt82c686b_realize; |
40021f08 AL |
423 | k->config_write = vt82c686b_write_config; |
424 | k->vendor_id = PCI_VENDOR_ID_VIA; | |
425 | k->device_id = PCI_DEVICE_ID_VIA_ISA_BRIDGE; | |
426 | k->class_id = PCI_CLASS_BRIDGE_ISA; | |
427 | k->revision = 0x40; | |
9dc1a769 | 428 | dc->reset = vt82c686b_isa_reset; |
39bffca2 | 429 | dc->desc = "ISA bridge"; |
39bffca2 | 430 | dc->vmsd = &vmstate_via; |
04916ee9 MA |
431 | /* |
432 | * Reason: part of VIA VT82C686 southbridge, needs to be wired up, | |
c3a09ff6 | 433 | * e.g. by mips_fuloong2e_init() |
04916ee9 | 434 | */ |
e90f2a8c | 435 | dc->user_creatable = false; |
40021f08 AL |
436 | } |
437 | ||
8c43a6f0 | 438 | static const TypeInfo via_info = { |
0f798461 | 439 | .name = TYPE_VT82C686B_ISA, |
39bffca2 | 440 | .parent = TYPE_PCI_DEVICE, |
0f798461 | 441 | .instance_size = sizeof(VT82C686BISAState), |
39bffca2 | 442 | .class_init = via_class_init, |
fd3b02c8 EH |
443 | .interfaces = (InterfaceInfo[]) { |
444 | { INTERFACE_CONVENTIONAL_PCI_DEVICE }, | |
445 | { }, | |
446 | }, | |
edf79e66 HC |
447 | }; |
448 | ||
94349bff | 449 | |
98cf824b PMD |
450 | static void vt82c686b_superio_class_init(ObjectClass *klass, void *data) |
451 | { | |
452 | ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass); | |
453 | ||
454 | sc->serial.count = 2; | |
455 | sc->parallel.count = 1; | |
456 | sc->ide.count = 0; | |
457 | sc->floppy.count = 1; | |
458 | } | |
459 | ||
460 | static const TypeInfo via_superio_info = { | |
461 | .name = TYPE_VT82C686B_SUPERIO, | |
462 | .parent = TYPE_ISA_SUPERIO, | |
463 | .instance_size = sizeof(ISASuperIODevice), | |
464 | .class_size = sizeof(ISASuperIOClass), | |
465 | .class_init = vt82c686b_superio_class_init, | |
466 | }; | |
467 | ||
94349bff | 468 | |
83f7d43a | 469 | static void vt82c686b_register_types(void) |
edf79e66 | 470 | { |
83f7d43a | 471 | type_register_static(&via_pm_info); |
e1a69736 BZ |
472 | type_register_static(&vt82c686b_pm_info); |
473 | type_register_static(&vt8231_pm_info); | |
39bffca2 | 474 | type_register_static(&via_info); |
94349bff | 475 | type_register_static(&via_superio_info); |
edf79e66 | 476 | } |
83f7d43a AF |
477 | |
478 | type_init(vt82c686b_register_types) |