Revision 06dccb82 hw/etraxfs_eth.c
| b/hw/etraxfs_eth.c | ||
|---|---|---|
| 320 | 320 |
struct fs_eth |
| 321 | 321 |
{
|
| 322 | 322 |
SysBusDevice busdev; |
| 323 |
MemoryRegion mmio; |
|
| 323 | 324 |
NICState *nic; |
| 324 | 325 |
NICConf conf; |
| 325 | 326 |
int ethregs; |
| ... | ... | |
| 373 | 374 |
} |
| 374 | 375 |
} |
| 375 | 376 |
|
| 376 |
static uint32_t eth_readl (void *opaque, target_phys_addr_t addr) |
|
| 377 |
static uint64_t |
|
| 378 |
eth_read(void *opaque, target_phys_addr_t addr, unsigned int size) |
|
| 377 | 379 |
{
|
| 378 | 380 |
struct fs_eth *eth = opaque; |
| 379 | 381 |
uint32_t r = 0; |
| ... | ... | |
| 417 | 419 |
} |
| 418 | 420 |
|
| 419 | 421 |
static void |
| 420 |
eth_writel (void *opaque, target_phys_addr_t addr, uint32_t value) |
|
| 422 |
eth_write(void *opaque, target_phys_addr_t addr, |
|
| 423 |
uint64_t val64, unsigned int size) |
|
| 421 | 424 |
{
|
| 422 | 425 |
struct fs_eth *eth = opaque; |
| 426 |
uint32_t value = val64; |
|
| 423 | 427 |
|
| 424 | 428 |
addr >>= 2; |
| 425 | 429 |
switch (addr) |
| ... | ... | |
| 553 | 557 |
eth->phy.link = !nc->link_down; |
| 554 | 558 |
} |
| 555 | 559 |
|
| 556 |
static CPUReadMemoryFunc * const eth_read[] = {
|
|
| 557 |
NULL, NULL,
|
|
| 558 |
ð_readl,
|
|
| 559 |
};
|
|
| 560 |
|
|
| 561 |
static CPUWriteMemoryFunc * const eth_write[] = {
|
|
| 562 |
NULL, NULL,
|
|
| 563 |
ð_writel,
|
|
| 560 |
static const MemoryRegionOps eth_ops = {
|
|
| 561 |
.read = eth_read,
|
|
| 562 |
.write = eth_write,
|
|
| 563 |
.endianness = DEVICE_LITTLE_ENDIAN,
|
|
| 564 |
.valid = {
|
|
| 565 |
.min_access_size = 4,
|
|
| 566 |
.max_access_size = 4
|
|
| 567 |
}
|
|
| 564 | 568 |
}; |
| 565 | 569 |
|
| 566 | 570 |
static void eth_cleanup(VLANClientState *nc) |
| ... | ... | |
| 589 | 593 |
static int fs_eth_init(SysBusDevice *dev) |
| 590 | 594 |
{
|
| 591 | 595 |
struct fs_eth *s = FROM_SYSBUS(typeof(*s), dev); |
| 592 |
int eth_regs; |
|
| 593 | 596 |
|
| 594 | 597 |
if (!s->dma_out || !s->dma_in) {
|
| 595 | 598 |
hw_error("Unconnected ETRAX-FS Ethernet MAC.\n");
|
| ... | ... | |
| 600 | 603 |
s->dma_in->client.opaque = s; |
| 601 | 604 |
s->dma_in->client.pull = NULL; |
| 602 | 605 |
|
| 603 |
eth_regs = cpu_register_io_memory(eth_read, eth_write, s, |
|
| 604 |
DEVICE_LITTLE_ENDIAN); |
|
| 605 |
sysbus_init_mmio(dev, 0x5c, eth_regs); |
|
| 606 |
memory_region_init_io(&s->mmio, ð_ops, s, "etraxfs-eth", 0x5c); |
|
| 607 |
sysbus_init_mmio_region(dev, &s->mmio); |
|
| 606 | 608 |
|
| 607 | 609 |
qemu_macaddr_default_if_unset(&s->conf.macaddr); |
| 608 | 610 |
s->nic = qemu_new_nic(&net_etraxfs_info, &s->conf, |
Also available in: Unified diff