pci.c File Reference

#include <pci/pci.h>
#include <sys/io.h>
#include <lib/kprintf.h>

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Functions
int	pci_init ()
uint32_t	pciProbe (int bus, int dev, int func)
uInt32	pciRead (int bus, int dev, int func, int reg, int bytes)
void	pciWrite (int bus, int dev, int func, int reg, uInt32 v, int bytes)

Variables
struct {
uInt8   baseClass
uInt8   interface
const char *   name
uInt8   subClass
}	pciClasses []

Function Documentation

pci_init()

int pci_init

(

)

Definition at line 244 of file pci.c.

References pciConfig::bus, pciConfig::classCode, countof, pciConfig::dev, pciConfig::func, pciConfig::intLine, pciConfig::intPin, kprintf(), name, pciClasses, pciProbe(), pciConfig::progIf, pciConfig::subClass, and pciConfig::vendorID.

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pciProbe()

uint32_t pciProbe	(	int	bus,
		int	dev,
		int	func
	)

Definition at line 139 of file pci.c.

References pciConfig::bar, pciConfig::bist, pciConfig::bus, pciConfig::cacheLineSize, pciConfig::classCode, pciConfig::command, pciConfig::dev, pciConfig::deviceID, pciConfig::func, pciConfig::headerType, pciConfig::intLine, pciConfig::intPin, kfree(), kmalloc(), kprintf(), pciConfig::latencyTimer, memset(), pciRead(), pciWrite(), pciConfig::progIf, pciConfig::status, pciConfig::subClass, and pciConfig::vendorID.

Referenced by pci_init().

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pciRead()

uInt32 pciRead	(	int	bus,
		int	dev,
		int	func,
		int	reg,
		int	bytes
	)

Definition at line 76 of file pci.c.

References confadd::bus, confadd::dev, confadd::enable, confadd::func, inportByte(), inportDWord(), inportWord(), outportDWord(), and confadd::reg.

Referenced by pciProbe().

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pciWrite()

void pciWrite	(	int	bus,
		int	dev,
		int	func,
		int	reg,
		uInt32	v,
		int	bytes
	)

Definition at line 108 of file pci.c.

References confadd::bus, confadd::dev, confadd::enable, confadd::func, outportByte(), outportDWord(), outportWord(), and confadd::reg.

Referenced by pciProbe().

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Variable Documentation

baseClass

uInt8 baseClass

Definition at line 34 of file pci.c.

interface

uInt8 interface

Definition at line 36 of file pci.c.

name

const char* name

Definition at line 37 of file pci.c.

Referenced by _initHardDisk(), fatfs_format(), lookup(), netif_find(), pci_init(), sysMpiPostMessage(), and ubixfs_cacheNew().

pciClasses

const { ... } pciClasses[]

Referenced by pci_init().

subClass

uInt8 subClass

Definition at line 35 of file pci.c.