43 /* PCI bridge subsystem vendor ID helper functions */
65 /* Accessor function to get parent bridge device from pci bus. */
71 /* Accessor function to get secondary bus from pci-to-pci bridge device */
109 /* accessor function to get bridge filtering base address */
110 pcibus_t pci_bridge_get_base(const PCIDevice *bridge, uint8_t type)  in pci_bridge_get_base()  argument
114         base = pci_config_get_io_base(bridge,  in pci_bridge_get_base()
119                 bridge, PCI_PREF_MEMORY_BASE, PCI_PREF_BASE_UPPER32);  in pci_bridge_get_base()
121             base = pci_config_get_memory_base(bridge, PCI_MEMORY_BASE);  in pci_bridge_get_base()
128 /* accessor function to get bridge filtering limit */
129 pcibus_t pci_bridge_get_limit(const PCIDevice *bridge, uint8_t type)  in pci_bridge_get_limit()  argument
133         limit = pci_config_get_io_base(bridge,  in pci_bridge_get_limit()
135         limit |= 0xfff;         /* PCI bridge spec 3.2.5.6. */  in pci_bridge_get_limit()
139                 bridge, PCI_PREF_MEMORY_LIMIT, PCI_PREF_LIMIT_UPPER32);  in pci_bridge_get_limit()
141             limit = pci_config_get_memory_base(bridge, PCI_MEMORY_LIMIT);  in pci_bridge_get_limit()
143         limit |= 0xfffff;       /* PCI bridge spec 3.2.5.{1, 8}. */  in pci_bridge_get_limit()
148 static void pci_bridge_init_alias(PCIBridge *bridge, MemoryRegion *alias,  in pci_bridge_init_alias()  argument
154     PCIDevice *bridge_dev = PCI_DEVICE(bridge);  in pci_bridge_init_alias()
161     memory_region_init_alias(alias, OBJECT(bridge), name, space, base, size);  in pci_bridge_init_alias()
242     /* Make updates atomic to: handle the case of one VCPU updating the bridge  in pci_bridge_update_mappings()
251 /* default write_config function for PCI-to-PCI bridge */
302 /* reset bridge specific configuration registers */
315      * in the PCI-to-PCI-bridge spec. So we don't touch them here.  in pci_bridge_reset()
341 /* default qdev initialization function for PCI-to-PCI bridge */
352      * TODO: We implement VGA Enable in the Bridge Control Register  in pci_bridge_initfn()
353      * therefore per the PCI to PCI bridge spec we must also implement  in pci_bridge_initfn()
370      * Since PCI Bridge devices have a single bus each, we don't need the index:  in pci_bridge_initfn()
399 /* default qdev clean up function for PCI-to-PCI bridge */