]> git.proxmox.com Git - mirror_qemu.git/blame - hw/pc_piix.c
lan9118: Ignore write to MAC_VLAN1 register
[mirror_qemu.git] / hw / pc_piix.c
CommitLineData
845773ab
IY
1/*
2 * QEMU PC System Emulator
3 *
4 * Copyright (c) 2003-2004 Fabrice Bellard
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
22 * THE SOFTWARE.
23 */
24
25#include "hw.h"
26#include "pc.h"
27#include "apic.h"
28#include "pci.h"
29#include "usb-uhci.h"
30#include "usb-ohci.h"
31#include "net.h"
32#include "boards.h"
33#include "ide.h"
34#include "kvm.h"
0ec329da 35#include "kvmclock.h"
666daa68 36#include "sysemu.h"
96051119 37#include "sysbus.h"
0dfa5ef9 38#include "arch_init.h"
2446333c 39#include "blockdev.h"
845773ab
IY
40
41#define MAX_IDE_BUS 2
42
43static const int ide_iobase[MAX_IDE_BUS] = { 0x1f0, 0x170 };
44static const int ide_iobase2[MAX_IDE_BUS] = { 0x3f6, 0x376 };
45static const int ide_irq[MAX_IDE_BUS] = { 14, 15 };
46
96051119
BS
47static void ioapic_init(IsaIrqState *isa_irq_state)
48{
49 DeviceState *dev;
50 SysBusDevice *d;
51 unsigned int i;
52
53 dev = qdev_create(NULL, "ioapic");
54 qdev_init_nofail(dev);
55 d = sysbus_from_qdev(dev);
56 sysbus_mmio_map(d, 0, 0xfec00000);
57
58 for (i = 0; i < IOAPIC_NUM_PINS; i++) {
59 isa_irq_state->ioapic[i] = qdev_get_gpio_in(dev, i);
60 }
61}
62
845773ab
IY
63/* PC hardware initialisation */
64static void pc_init1(ram_addr_t ram_size,
65 const char *boot_device,
66 const char *kernel_filename,
67 const char *kernel_cmdline,
68 const char *initrd_filename,
69 const char *cpu_model,
0ec329da
JK
70 int pci_enabled,
71 int kvmclock_enabled)
845773ab
IY
72{
73 int i;
74 ram_addr_t below_4g_mem_size, above_4g_mem_size;
75 PCIBus *pci_bus;
76 PCII440FXState *i440fx_state;
77 int piix3_devfn = -1;
78 qemu_irq *cpu_irq;
79 qemu_irq *isa_irq;
80 qemu_irq *i8259;
81 qemu_irq *cmos_s3;
82 qemu_irq *smi_irq;
83 IsaIrqState *isa_irq_state;
84 DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
c0897e0c 85 BusState *idebus[MAX_IDE_BUS];
1d914fa0 86 ISADevice *rtc_state;
845773ab
IY
87
88 pc_cpus_init(cpu_model);
89
0ec329da
JK
90 if (kvmclock_enabled) {
91 kvmclock_create();
92 }
93
845773ab
IY
94 /* allocate ram and load rom/bios */
95 pc_memory_init(ram_size, kernel_filename, kernel_cmdline, initrd_filename,
96 &below_4g_mem_size, &above_4g_mem_size);
97
98 cpu_irq = pc_allocate_cpu_irq();
99 i8259 = i8259_init(cpu_irq[0]);
100 isa_irq_state = qemu_mallocz(sizeof(*isa_irq_state));
101 isa_irq_state->i8259 = i8259;
102 if (pci_enabled) {
96051119 103 ioapic_init(isa_irq_state);
845773ab
IY
104 }
105 isa_irq = qemu_allocate_irqs(isa_irq_handler, isa_irq_state, 24);
106
107 if (pci_enabled) {
108 pci_bus = i440fx_init(&i440fx_state, &piix3_devfn, isa_irq, ram_size);
109 } else {
110 pci_bus = NULL;
02a89b21 111 i440fx_state = NULL;
845773ab
IY
112 isa_bus_new(NULL);
113 }
114 isa_bus_irqs(isa_irq);
115
ee951a37 116 pc_register_ferr_irq(isa_get_irq(13));
845773ab
IY
117
118 pc_vga_init(pci_enabled? pci_bus: NULL);
119
120 /* init basic PC hardware */
63ffb564 121 pc_basic_device_init(isa_irq, &rtc_state);
845773ab
IY
122
123 for(i = 0; i < nb_nics; i++) {
124 NICInfo *nd = &nd_table[i];
125
126 if (!pci_enabled || (nd->model && strcmp(nd->model, "ne2k_isa") == 0))
127 pc_init_ne2k_isa(nd);
128 else
129 pci_nic_init_nofail(nd, "e1000", NULL);
130 }
131
75717903 132 ide_drive_get(hd, MAX_IDE_BUS);
845773ab 133 if (pci_enabled) {
c0897e0c
MA
134 PCIDevice *dev;
135 dev = pci_piix3_ide_init(pci_bus, hd, piix3_devfn + 1);
136 idebus[0] = qdev_get_child_bus(&dev->qdev, "ide.0");
137 idebus[1] = qdev_get_child_bus(&dev->qdev, "ide.1");
845773ab
IY
138 } else {
139 for(i = 0; i < MAX_IDE_BUS; i++) {
c0897e0c
MA
140 ISADevice *dev;
141 dev = isa_ide_init(ide_iobase[i], ide_iobase2[i], ide_irq[i],
142 hd[MAX_IDE_DEVS * i], hd[MAX_IDE_DEVS * i + 1]);
143 idebus[i] = qdev_get_child_bus(&dev->qdev, "ide.0");
845773ab
IY
144 }
145 }
146
0dfa5ef9 147 audio_init(isa_irq, pci_enabled ? pci_bus : NULL);
845773ab 148
c0897e0c 149 pc_cmos_init(below_4g_mem_size, above_4g_mem_size, boot_device,
63ffb564 150 idebus[0], idebus[1], rtc_state);
845773ab
IY
151
152 if (pci_enabled && usb_enabled) {
153 usb_uhci_piix3_init(pci_bus, piix3_devfn + 2);
154 }
155
156 if (pci_enabled && acpi_enabled) {
157 uint8_t *eeprom_buf = qemu_mallocz(8 * 256); /* XXX: make this persistent */
158 i2c_bus *smbus;
159
160 cmos_s3 = qemu_allocate_irqs(pc_cmos_set_s3_resume, rtc_state, 1);
161 smi_irq = qemu_allocate_irqs(pc_acpi_smi_interrupt, first_cpu, 1);
162 /* TODO: Populate SPD eeprom data. */
163 smbus = piix4_pm_init(pci_bus, piix3_devfn + 3, 0xb100,
ee951a37 164 isa_get_irq(9), *cmos_s3, *smi_irq,
845773ab
IY
165 kvm_enabled());
166 for (i = 0; i < 8; i++) {
167 DeviceState *eeprom;
168 eeprom = qdev_create((BusState *)smbus, "smbus-eeprom");
169 qdev_prop_set_uint8(eeprom, "address", 0x50 + i);
170 qdev_prop_set_ptr(eeprom, "data", eeprom_buf + (i * 256));
171 qdev_init_nofail(eeprom);
172 }
845773ab
IY
173 }
174
175 if (i440fx_state) {
176 i440fx_init_memory_mappings(i440fx_state);
177 }
178
179 if (pci_enabled) {
180 pc_pci_device_init(pci_bus);
181 }
182}
183
184static void pc_init_pci(ram_addr_t ram_size,
185 const char *boot_device,
186 const char *kernel_filename,
187 const char *kernel_cmdline,
188 const char *initrd_filename,
189 const char *cpu_model)
190{
191 pc_init1(ram_size, boot_device,
192 kernel_filename, kernel_cmdline,
0ec329da
JK
193 initrd_filename, cpu_model, 1, 1);
194}
195
196static void pc_init_pci_no_kvmclock(ram_addr_t ram_size,
197 const char *boot_device,
198 const char *kernel_filename,
199 const char *kernel_cmdline,
200 const char *initrd_filename,
201 const char *cpu_model)
202{
203 pc_init1(ram_size, boot_device,
204 kernel_filename, kernel_cmdline,
205 initrd_filename, cpu_model, 1, 0);
845773ab
IY
206}
207
208static void pc_init_isa(ram_addr_t ram_size,
209 const char *boot_device,
210 const char *kernel_filename,
211 const char *kernel_cmdline,
212 const char *initrd_filename,
213 const char *cpu_model)
214{
215 if (cpu_model == NULL)
216 cpu_model = "486";
217 pc_init1(ram_size, boot_device,
218 kernel_filename, kernel_cmdline,
0ec329da 219 initrd_filename, cpu_model, 0, 1);
845773ab
IY
220}
221
222static QEMUMachine pc_machine = {
b903a0f7 223 .name = "pc-0.14",
845773ab
IY
224 .alias = "pc",
225 .desc = "Standard PC",
226 .init = pc_init_pci,
227 .max_cpus = 255,
228 .is_default = 1,
229};
230
b903a0f7
GH
231static QEMUMachine pc_machine_v0_13 = {
232 .name = "pc-0.13",
233 .desc = "Standard PC",
0ec329da 234 .init = pc_init_pci_no_kvmclock,
b903a0f7 235 .max_cpus = 255,
9dbcca5a
GH
236 .compat_props = (GlobalProperty[]) {
237 {
238 .driver = "virtio-9p-pci",
239 .property = "vectors",
240 .value = stringify(0),
281a26b1
GH
241 },{
242 .driver = "VGA",
243 .property = "rombar",
244 .value = stringify(0),
245 },{
246 .driver = "vmware-svga",
247 .property = "rombar",
248 .value = stringify(0),
362dd48c
IY
249 },{
250 .driver = "PCI",
251 .property = "command_serr_enable",
252 .value = "off",
9dbcca5a
GH
253 },
254 { /* end of list */ }
255 },
b903a0f7
GH
256};
257
845773ab
IY
258static QEMUMachine pc_machine_v0_12 = {
259 .name = "pc-0.12",
260 .desc = "Standard PC",
0ec329da 261 .init = pc_init_pci_no_kvmclock,
845773ab
IY
262 .max_cpus = 255,
263 .compat_props = (GlobalProperty[]) {
264 {
265 .driver = "virtio-serial-pci",
1e29a009 266 .property = "max_ports",
845773ab
IY
267 .value = stringify(1),
268 },{
269 .driver = "virtio-serial-pci",
270 .property = "vectors",
271 .value = stringify(0),
281a26b1
GH
272 },{
273 .driver = "VGA",
274 .property = "rombar",
275 .value = stringify(0),
276 },{
277 .driver = "vmware-svga",
278 .property = "rombar",
279 .value = stringify(0),
b1aeb926
IY
280 },{
281 .driver = "PCI",
282 .property = "command_serr_enable",
283 .value = "off",
845773ab
IY
284 },
285 { /* end of list */ }
286 }
287};
288
289static QEMUMachine pc_machine_v0_11 = {
290 .name = "pc-0.11",
291 .desc = "Standard PC, qemu 0.11",
0ec329da 292 .init = pc_init_pci_no_kvmclock,
845773ab
IY
293 .max_cpus = 255,
294 .compat_props = (GlobalProperty[]) {
295 {
296 .driver = "virtio-blk-pci",
297 .property = "vectors",
298 .value = stringify(0),
299 },{
300 .driver = "virtio-serial-pci",
1e29a009 301 .property = "max_ports",
845773ab
IY
302 .value = stringify(1),
303 },{
304 .driver = "virtio-serial-pci",
305 .property = "vectors",
306 .value = stringify(0),
307 },{
308 .driver = "ide-drive",
309 .property = "ver",
310 .value = "0.11",
311 },{
312 .driver = "scsi-disk",
313 .property = "ver",
314 .value = "0.11",
315 },{
316 .driver = "PCI",
317 .property = "rombar",
318 .value = stringify(0),
b1aeb926
IY
319 },{
320 .driver = "PCI",
321 .property = "command_serr_enable",
322 .value = "off",
845773ab
IY
323 },
324 { /* end of list */ }
325 }
326};
327
328static QEMUMachine pc_machine_v0_10 = {
329 .name = "pc-0.10",
330 .desc = "Standard PC, qemu 0.10",
0ec329da 331 .init = pc_init_pci_no_kvmclock,
845773ab
IY
332 .max_cpus = 255,
333 .compat_props = (GlobalProperty[]) {
334 {
335 .driver = "virtio-blk-pci",
336 .property = "class",
337 .value = stringify(PCI_CLASS_STORAGE_OTHER),
338 },{
339 .driver = "virtio-serial-pci",
340 .property = "class",
341 .value = stringify(PCI_CLASS_DISPLAY_OTHER),
342 },{
343 .driver = "virtio-serial-pci",
1e29a009 344 .property = "max_ports",
845773ab
IY
345 .value = stringify(1),
346 },{
347 .driver = "virtio-serial-pci",
348 .property = "vectors",
349 .value = stringify(0),
350 },{
351 .driver = "virtio-net-pci",
352 .property = "vectors",
353 .value = stringify(0),
354 },{
355 .driver = "virtio-blk-pci",
356 .property = "vectors",
357 .value = stringify(0),
358 },{
359 .driver = "ide-drive",
360 .property = "ver",
361 .value = "0.10",
362 },{
363 .driver = "scsi-disk",
364 .property = "ver",
365 .value = "0.10",
366 },{
367 .driver = "PCI",
368 .property = "rombar",
369 .value = stringify(0),
b1aeb926
IY
370 },{
371 .driver = "PCI",
372 .property = "command_serr_enable",
373 .value = "off",
845773ab
IY
374 },
375 { /* end of list */ }
376 },
377};
378
379static QEMUMachine isapc_machine = {
380 .name = "isapc",
381 .desc = "ISA-only PC",
382 .init = pc_init_isa,
383 .max_cpus = 1,
384};
385
386static void pc_machine_init(void)
387{
388 qemu_register_machine(&pc_machine);
b903a0f7 389 qemu_register_machine(&pc_machine_v0_13);
845773ab
IY
390 qemu_register_machine(&pc_machine_v0_12);
391 qemu_register_machine(&pc_machine_v0_11);
392 qemu_register_machine(&pc_machine_v0_10);
393 qemu_register_machine(&isapc_machine);
394}
395
396machine_init(pc_machine_init);