| 237 |
237 |
}
|
| 238 |
238 |
|
| 239 |
239 |
/* -1 for devfn means auto assign */
|
| 240 |
|
PCIDevice *pci_register_device(PCIBus *bus, const char *name,
|
| 241 |
|
int instance_size, int devfn,
|
| 242 |
|
PCIConfigReadFunc *config_read,
|
| 243 |
|
PCIConfigWriteFunc *config_write)
|
|
240 |
static PCIDevice *do_pci_register_device(PCIDevice *pci_dev, PCIBus *bus,
|
|
241 |
const char *name, int devfn,
|
|
242 |
PCIConfigReadFunc *config_read,
|
|
243 |
PCIConfigWriteFunc *config_write)
|
| 244 |
244 |
{
|
| 245 |
|
PCIDevice *pci_dev;
|
| 246 |
|
|
| 247 |
245 |
if (pci_irq_index >= PCI_DEVICES_MAX)
|
| 248 |
246 |
return NULL;
|
| 249 |
247 |
|
| ... | ... | |
| 255 |
253 |
return NULL;
|
| 256 |
254 |
found: ;
|
| 257 |
255 |
}
|
| 258 |
|
pci_dev = qemu_mallocz(instance_size);
|
| 259 |
256 |
pci_dev->bus = bus;
|
| 260 |
257 |
pci_dev->devfn = devfn;
|
| 261 |
258 |
pstrcpy(pci_dev->name, sizeof(pci_dev->name), name);
|
| ... | ... | |
| 274 |
271 |
return pci_dev;
|
| 275 |
272 |
}
|
| 276 |
273 |
|
|
274 |
PCIDevice *pci_register_device(PCIBus *bus, const char *name,
|
|
275 |
int instance_size, int devfn,
|
|
276 |
PCIConfigReadFunc *config_read,
|
|
277 |
PCIConfigWriteFunc *config_write)
|
|
278 |
{
|
|
279 |
PCIDevice *pci_dev;
|
|
280 |
|
|
281 |
pci_dev = qemu_mallocz(instance_size);
|
|
282 |
pci_dev = do_pci_register_device(pci_dev, bus, name, devfn,
|
|
283 |
config_read, config_write);
|
|
284 |
return pci_dev;
|
|
285 |
}
|
| 277 |
286 |
static target_phys_addr_t pci_to_cpu_addr(target_phys_addr_t addr)
|
| 278 |
287 |
{
|
| 279 |
288 |
return addr + pci_mem_base;
|
| ... | ... | |
| 891 |
900 |
s->bus = pci_register_secondary_bus(&s->dev, map_irq);
|
| 892 |
901 |
return s->bus;
|
| 893 |
902 |
}
|
|
903 |
|
|
904 |
static void pci_qdev_init(DeviceState *qdev, void *opaque)
|
|
905 |
{
|
|
906 |
PCIDevice *pci_dev = (PCIDevice *)qdev;
|
|
907 |
pci_qdev_initfn init;
|
|
908 |
PCIBus *bus;
|
|
909 |
int devfn;
|
|
910 |
|
|
911 |
init = opaque;
|
|
912 |
bus = qdev_get_bus(qdev);
|
|
913 |
devfn = qdev_get_prop_int(qdev, "devfn", -1);
|
|
914 |
pci_dev = do_pci_register_device(pci_dev, bus, "FIXME", devfn,
|
|
915 |
NULL, NULL);//FIXME:config_read, config_write);
|
|
916 |
assert(pci_dev);
|
|
917 |
init(pci_dev);
|
|
918 |
}
|
|
919 |
|
|
920 |
void pci_qdev_register(const char *name, int size, pci_qdev_initfn init)
|
|
921 |
{
|
|
922 |
qdev_register(name, size, pci_qdev_init, init);
|
|
923 |
}
|
|
924 |
|
|
925 |
PCIDevice *pci_create_simple(PCIBus *bus, int devfn, const char *name)
|
|
926 |
{
|
|
927 |
DeviceState *dev;
|
|
928 |
|
|
929 |
dev = qdev_create(bus, name);
|
|
930 |
qdev_set_prop_int(dev, "devfn", devfn);
|
|
931 |
qdev_init(dev);
|
|
932 |
|
|
933 |
return (PCIDevice *)dev;
|
|
934 |
}
|