pci.h File Reference

#include "types.h"

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Data Structures
struct	PCI_DeviceFuncs

Macros
#define	MAX_DEVICE_COUNT   128
#define	MAX_POSSIBLE_BARS   6
#define	PCI_MASS_STORAGE_DEVICE_CLASS   0x1
#define	PCI_BUS_MASTER_CMD   (1<<2)

Functions
void	pci_writeDWord (uint32_t bus, uint32_t device, uint32_t function, uint32_t offset, uint32_t val)
uint32_t	pci_readDWord (uint32_t bus, uint32_t device, uint32_t function, uint32_t offset)
void	pci_GetPCIClass (long classcode, char **base, char **sub, char **prog)
void	pci_GetPCIDevice (uint16_t venID, uint16_t devID, char **chip_name, char **chip_desc)
void	pci_GetPCIVendor (uint16_t venID, char **short_name, char **long_name)
void	pci_Initialize (void)
void	pci_setCommand (uint32_t device_index, uint16_t value)

Variables
PCI_DeviceFuncs	devices [MAX_DEVICE_COUNT]
uint32_t	pci_deviceCount

Macro Definition Documentation

#define MAX_DEVICE_COUNT   128

#define MAX_POSSIBLE_BARS   6

#define PCI_BUS_MASTER_CMD   (1<<2)

#define PCI_MASS_STORAGE_DEVICE_CLASS   0x1

Function Documentation

void pci_GetPCIClass	(	long	classcode,
		char **	base,
		char **	sub,
		char **	prog
	)

void pci_GetPCIDevice	(	uint16_t	venID,
		uint16_t	devID,
		char **	chip_name,
		char **	chip_desc
	)

void pci_GetPCIVendor	(	uint16_t	venID,
		char **	short_name,
		char **	long_name
	)

void pci_Initialize

(

void

)

uint32_t pci_readDWord	(	uint32_t	bus,
		uint32_t	device,
		uint32_t	function,
		uint32_t	offset
	)

void pci_setCommand	(	uint32_t	device_index,
		uint16_t	value
	)

void pci_writeDWord	(	uint32_t	bus,
		uint32_t	device,
		uint32_t	function,
		uint32_t	offset,
		uint32_t	val
	)

Variable Documentation

PCI_DeviceFuncs devices[MAX_DEVICE_COUNT]

uint32_t pci_deviceCount