/* * PCI defines and function prototypes * Copyright 1994, Drew Eckhardt * Copyright 1997--1999 Martin Mares * * For more information, please consult the following manuals (look at * http://www.pcisig.com/ for how to get them): * * PCI BIOS Specification * PCI Local Bus Specification * PCI to PCI Bridge Specification * PCI System Design Guide */ #ifndef PCI_H #define PCI_H #include #include #include #include struct pci_driver { struct device_operations *ops; unsigned short vendor; unsigned short device; }; #define __pci_driver __attribute__ ((unused,__section__(".rodata.pci_driver"))) extern struct pci_driver pci_drivers[]; extern struct pci_driver epci_drivers[]; struct device_operations default_pci_ops_dev; struct device_operations default_pci_ops_bus; void pci_dev_read_resources(device_t dev); void pci_bus_read_resources(device_t dev); void pci_dev_set_resources(device_t dev); void pci_dev_enable_resources(device_t dev); void pci_bus_enable_resources(device_t dev); unsigned int pci_scan_bridge(device_t bus, unsigned int max); unsigned int pci_scan_bus(struct bus *bus, unsigned min_devfn, unsigned max_devfn, unsigned int max); #define PCI_IO_BRIDGE_ALIGN 4096 #define PCI_MEM_BRIDGE_ALIGN (1024*1024) #endif /* PCI_H */