Revision 4677d8ed hw/pci_host.c
| b/hw/pci_host.c | ||
|---|---|---|
| 71 | 71 |
uint32_t config_addr = pci_addr_to_config(addr); |
| 72 | 72 |
uint32_t val; |
| 73 | 73 |
|
| 74 |
assert(len == 1 || len == 2 || len == 4); |
|
| 74 | 75 |
if (!pci_dev) {
|
| 75 |
switch(len) {
|
|
| 76 |
case 1: |
|
| 77 |
val = 0xff; |
|
| 78 |
break; |
|
| 79 |
case 2: |
|
| 80 |
val = 0xffff; |
|
| 81 |
break; |
|
| 82 |
default: |
|
| 83 |
case 4: |
|
| 84 |
val = 0xffffffff; |
|
| 85 |
break; |
|
| 86 |
} |
|
| 87 |
} else {
|
|
| 88 |
val = pci_dev->config_read(pci_dev, config_addr, len); |
|
| 89 |
PCI_DPRINTF("%s: %s: addr=%02"PRIx32" val=%08"PRIx32" len=%d\n",
|
|
| 90 |
__func__, pci_dev->name, config_addr, val, len); |
|
| 76 |
return ~0x0; |
|
| 91 | 77 |
} |
| 92 | 78 |
|
| 79 |
val = pci_dev->config_read(pci_dev, config_addr, len); |
|
| 80 |
PCI_DPRINTF("%s: %s: addr=%02"PRIx32" val=%08"PRIx32" len=%d\n",
|
|
| 81 |
__func__, pci_dev->name, config_addr, val, len); |
|
| 82 |
|
|
| 93 | 83 |
return val; |
| 94 | 84 |
} |
| 95 | 85 |
|
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