Revision 6f4cbd39 hw/pci.h
| b/hw/pci.h | ||
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| 121 | 121 |
#define PCI_MIN_GNT 0x3e /* 8 bits */ |
| 122 | 122 |
#define PCI_MAX_LAT 0x3f /* 8 bits */ |
| 123 | 123 |
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/* Capability lists */ |
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#define PCI_CAP_LIST_ID 0 /* Capability ID */ |
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| 126 |
#define PCI_CAP_LIST_NEXT 1 /* Next capability in the list */ |
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| 124 | 128 |
#define PCI_REVISION 0x08 /* obsolete, use PCI_REVISION_ID */ |
| 125 | 129 |
#define PCI_SUBVENDOR_ID 0x2c /* obsolete, use PCI_SUBSYSTEM_VENDOR_ID */ |
| 126 | 130 |
#define PCI_SUBDEVICE_ID 0x2e /* obsolete, use PCI_SUBSYSTEM_ID */ |
| ... | ... | |
| 128 | 132 |
/* Bits in the PCI Status Register (PCI 2.3 spec) */ |
| 129 | 133 |
#define PCI_STATUS_RESERVED1 0x007 |
| 130 | 134 |
#define PCI_STATUS_INT_STATUS 0x008 |
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#define PCI_STATUS_CAPABILITIES 0x010
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#define PCI_STATUS_CAP_LIST 0x010
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| 132 | 136 |
#define PCI_STATUS_66MHZ 0x020 |
| 133 | 137 |
#define PCI_STATUS_RESERVED2 0x040 |
| 134 | 138 |
#define PCI_STATUS_FAST_BACK 0x080 |
| ... | ... | |
| 158 | 162 |
/* Used to implement R/W bytes */ |
| 159 | 163 |
uint8_t wmask[PCI_CONFIG_SPACE_SIZE]; |
| 160 | 164 |
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/* Used to allocate config space for capabilities. */ |
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uint8_t used[PCI_CONFIG_SPACE_SIZE]; |
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| 161 | 168 |
/* the following fields are read only */ |
| 162 | 169 |
PCIBus *bus; |
| 163 | 170 |
int devfn; |
| ... | ... | |
| 186 | 193 |
uint32_t size, int type, |
| 187 | 194 |
PCIMapIORegionFunc *map_func); |
| 188 | 195 |
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int pci_add_capability(PCIDevice *pci_dev, uint8_t cap_id, uint8_t cap_size); |
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void pci_del_capability(PCIDevice *pci_dev, uint8_t cap_id, uint8_t cap_size); |
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void pci_reserve_capability(PCIDevice *pci_dev, uint8_t offset, uint8_t size); |
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| 201 |
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uint8_t pci_find_capability(PCIDevice *pci_dev, uint8_t cap_id); |
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| 189 | 205 |
uint32_t pci_default_read_config(PCIDevice *d, |
| 190 | 206 |
uint32_t address, int len); |
| 191 | 207 |
void pci_default_write_config(PCIDevice *d, |
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