2 * PCI defines and function prototypes
3 * Copyright 1994, Drew Eckhardt
4 * Copyright 1997--1999 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
6 * For more information, please consult the following manuals (look at
7 * http://www.pcisig.com/ for how to get them):
9 * PCI BIOS Specification
10 * PCI Local Bus Specification
11 * PCI to PCI Bridge Specification
12 * PCI System Design Guide
18 #include <device/pci_def.h>
19 #include <device/resource.h>
20 #include <device/device.h>
21 #include <device/pci_ops.h>
25 struct device_operations *ops;
26 unsigned short vendor;
27 unsigned short device;
30 #define __pci_driver __attribute__ ((unused,__section__(".rodata.pci_driver")))
31 /** start of compile time generated pci driver array */
32 extern struct pci_driver pci_drivers[];
33 /** end of compile time generated pci driver array */
34 extern struct pci_driver epci_drivers[];
37 struct device_operations default_pci_ops_dev;
38 struct device_operations default_pci_ops_bus;
41 void pci_dev_read_resources(device_t dev);
42 void pci_bus_read_resources(device_t dev);
43 void pci_dev_set_resources(device_t dev);
44 void pci_dev_enable_resources(device_t dev);
45 void pci_bus_enable_resources(device_t dev);
46 unsigned int pci_scan_bridge(device_t bus, unsigned int max);
47 unsigned int pci_scan_bus(struct bus *bus, unsigned min_devfn, unsigned max_devfn, unsigned int max);
49 #define PCI_IO_BRIDGE_ALIGN 4096
50 #define PCI_MEM_BRIDGE_ALIGN (1024*1024)