2  * QEMU AMD PC-Net II (Am79C970A) PCI emulation
26  * AMD Am79C970A PCnet-PCI II Ethernet Controller Data-Sheet
33 #include "hw/qdev-properties.h"
72         s->prom[addr & 15] = val;  in pcnet_aprom_writeb()
79     uint32_t val = s->prom[addr & 15];  in pcnet_aprom_readb()
110     return ((uint64_t)1 << (size * 8)) - 1;  in pcnet_ioport_read()
114                                uint64_t data, unsigned size)  in pcnet_ioport_write()  argument
118     trace_pcnet_ioport_write(opaque, addr, data, size);  in pcnet_ioport_write()
121             pcnet_aprom_writeb(d, addr, data);  in pcnet_ioport_write()
123             pcnet_aprom_writeb(d, addr, data & 0xff);  in pcnet_ioport_write()
124             pcnet_aprom_writeb(d, addr + 1, data >> 8);  in pcnet_ioport_write()
126             pcnet_aprom_writeb(d, addr, data & 0xff);  in pcnet_ioport_write()
127             pcnet_aprom_writeb(d, addr + 1, (data >> 8) & 0xff);  in pcnet_ioport_write()
128             pcnet_aprom_writeb(d, addr + 2, (data >> 16) & 0xff);  in pcnet_ioport_write()
129             pcnet_aprom_writeb(d, addr + 3, data >> 24);  in pcnet_ioport_write()
133             pcnet_ioport_writew(d, addr, data);  in pcnet_ioport_write()
135             pcnet_ioport_writel(d, addr, data);  in pcnet_ioport_write()
185     qemu_free_irq(d->state.irq);  in pci_pcnet_uninit()
186     timer_free(d->state.poll_timer);  in pci_pcnet_uninit()
187     qemu_del_nic(d->state.nic);  in pci_pcnet_uninit()
200     PCNetState *s = &d->state;  in pci_pcnet_realize()
208     pci_conf = pci_dev->config;  in pci_pcnet_realize()
220     /* Handler for memory-mapped I/O */  in pci_pcnet_realize()
221     memory_region_init_io(&d->state.mmio, OBJECT(d), &pcnet_mmio_ops, s,  in pci_pcnet_realize()
222                           "pcnet-mmio", PCNET_PNPMMIO_SIZE);  in pci_pcnet_realize()
224     memory_region_init_io(&d->io_bar, OBJECT(d), &pcnet_io_ops, s, "pcnet-io",  in pci_pcnet_realize()
226     pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &d->io_bar);  in pci_pcnet_realize()
228     pci_register_bar(pci_dev, 1, 0, &s->mmio);  in pci_pcnet_realize()
230     s->irq = pci_allocate_irq(pci_dev);  in pci_pcnet_realize()
231     s->phys_mem_read = pci_physical_memory_read;  in pci_pcnet_realize()
232     s->phys_mem_write = pci_physical_memory_write;  in pci_pcnet_realize()
233     s->dma_opaque = DEVICE(pci_dev);  in pci_pcnet_realize()
242     pcnet_h_reset(&d->state);  in pci_reset()
248     PCNetState *s = &d->state;  in pcnet_instance_init()
250     device_add_bootindex_property(obj, &s->conf.bootindex,  in pcnet_instance_init()
251                                   "bootindex", "/ethernet-phy@0",  in pcnet_instance_init()
259 static void pcnet_class_init(ObjectClass *klass, const void *data)  in pcnet_class_init()  argument
264     k->realize = pci_pcnet_realize;  in pcnet_class_init()
265     k->exit = pci_pcnet_uninit;  in pcnet_class_init()
266     k->romfile = "efi-pcnet.rom",  in pcnet_class_init()
267     k->vendor_id = PCI_VENDOR_ID_AMD;  in pcnet_class_init()
268     k->device_id = PCI_DEVICE_ID_AMD_LANCE;  in pcnet_class_init()
269     k->revision = 0x10;  in pcnet_class_init()
270     k->class_id = PCI_CLASS_NETWORK_ETHERNET;  in pcnet_class_init()
272     dc->vmsd = &vmstate_pci_pcnet;  in pcnet_class_init()
274     set_bit(DEVICE_CATEGORY_NETWORK, dc->categories);  in pcnet_class_init()