Revision 89d437df hw/pci.c
| b/hw/pci.c | ||
|---|---|---|
| 143 | 143 |
pci_word_test_and_clear_mask(dev->config + PCI_COMMAND, |
| 144 | 144 |
pci_get_word(dev->wmask + PCI_COMMAND) | |
| 145 | 145 |
pci_get_word(dev->w1cmask + PCI_COMMAND)); |
| 146 |
pci_word_test_and_clear_mask(dev->config + PCI_STATUS, |
|
| 147 |
pci_get_word(dev->wmask + PCI_STATUS) | |
|
| 148 |
pci_get_word(dev->w1cmask + PCI_STATUS)); |
|
| 146 | 149 |
dev->config[PCI_CACHE_LINE_SIZE] = 0x0; |
| 147 | 150 |
dev->config[PCI_INTERRUPT_LINE] = 0x0; |
| 148 | 151 |
for (r = 0; r < PCI_NUM_REGIONS; ++r) {
|
| ... | ... | |
| 552 | 555 |
config_size - PCI_CONFIG_HEADER_SIZE); |
| 553 | 556 |
} |
| 554 | 557 |
|
| 558 |
static void pci_init_w1cmask(PCIDevice *dev) |
|
| 559 |
{
|
|
| 560 |
/* |
|
| 561 |
* Note: It's okay to set w1mask even for readonly bits as |
|
| 562 |
* long as their value is hardwired to 0. |
|
| 563 |
*/ |
|
| 564 |
pci_set_word(dev->w1cmask + PCI_STATUS, |
|
| 565 |
PCI_STATUS_PARITY | PCI_STATUS_SIG_TARGET_ABORT | |
|
| 566 |
PCI_STATUS_REC_TARGET_ABORT | PCI_STATUS_REC_MASTER_ABORT | |
|
| 567 |
PCI_STATUS_SIG_SYSTEM_ERROR | PCI_STATUS_DETECTED_PARITY); |
|
| 568 |
} |
|
| 569 |
|
|
| 555 | 570 |
static void pci_init_wmask_bridge(PCIDevice *d) |
| 556 | 571 |
{
|
| 557 | 572 |
/* PCI_PRIMARY_BUS, PCI_SECONDARY_BUS, PCI_SUBORDINATE_BUS and |
| ... | ... | |
| 676 | 691 |
} |
| 677 | 692 |
pci_init_cmask(pci_dev); |
| 678 | 693 |
pci_init_wmask(pci_dev); |
| 694 |
pci_init_w1cmask(pci_dev); |
|
| 679 | 695 |
if (is_bridge) {
|
| 680 | 696 |
pci_init_wmask_bridge(pci_dev); |
| 681 | 697 |
} |
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