pci.h File Reference

#include <sys/types.h>

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Data Structures
struct	confadd
struct	pciConfig

Macros
#define	countof(a)   (sizeof(a) / sizeof(a[0]))

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)

Macro Definition Documentation

countof

#define countof

(

a

)

(sizeof(a) / sizeof(a[0]))

Definition at line 98 of file pci.h.

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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