blob: ef18cb40eefa56060383eacd72d90c561441ce22 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
/*
* PCI defines and function prototypes
* Copyright 1994, Drew Eckhardt
* Copyright 1997--1999 Martin Mares <mj@atrey.karlin.mff.cuni.cz>
*
* 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 <device/pci_def.h>
#include <device/resource.h>
#include <device/device.h>
#include <device/pci_ops.h>
struct pci_driver {
struct device_operations *ops;
unsigned short vendor;
unsigned short device;
};
#define __pci_driver __attribute__ ((unused,__section__(".rodata.pci_driver")))
/** start of compile time generated pci driver array */
extern struct pci_driver pci_drivers[];
/** end of compile time generated pci driver array */
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 */
|
