pci.c File Reference

#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/pci.h>
#include <linux/init.h>
#include <linux/ioport.h>
#include <linux/delay.h>
#include <asm/io.h>
#include "pci-asb2305.h"

Go to the source code of this file.

Macros
#define	CONFIG_CMD(bus, devfn, where)   (0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3))
#define	MEM_PAGING_REG   (*(volatile __u32 *) 0xBFFFFFF4)
#define	CONFIG_ADDRESS   (*(volatile __u32 *) 0xBFFFFFF8)
#define	CONFIG_DATAL(X)   (*(volatile __u32 *) 0xBFFFFFFC)
#define	CONFIG_DATAW(X)   (*(volatile __u16 *) (0xBFFFFFFC + ((X) & 2)))
#define	CONFIG_DATAB(X)   (*(volatile __u8 *) (0xBFFFFFFC + ((X) & 3)))
#define	BRIDGEREGB(X)   (*(volatile __u8 *) (0xBE040000 + (X)))
#define	BRIDGEREGW(X)   (*(volatile __u16 *) (0xBE040000 + (X)))
#define	BRIDGEREGL(X)   (*(volatile __u32 *) (0xBE040000 + (X)))
#define	RDP   (*(volatile u32 *) 0xBE030010)
#define	RAP   (*(volatile u32 *) 0xBE030014)
#define	__set_RAP(X)   do { RAP = (X); x = RAP; } while (0)
#define	__set_RDP(X)   do { RDP = (X); x = RDP; } while (0)
#define	__get_RDP()   ({ RDP & 0xffff; })

Functions
void __devinit	pcibios_fixup_bus (struct pci_bus *bus)
	arch_initcall (pcibios_init)
char *__init	pcibios_setup (char *str)
int	pcibios_enable_device (struct pci_dev *dev, int mask)
asmlinkage void __init	unit_pci_init (void)

Variables
unsigned int	pci_probe = 1
int	pcibios_last_bus = -1
struct pci_bus *	pci_root_bus
struct pci_ops *	pci_root_ops

Macro Definition Documentation

#define __get_RDP

(

)

({ RDP & 0xffff; })

#define __set_RAP

(

X

)

do { RAP = (X); x = RAP; } while (0)

#define __set_RDP

(

X

)

do { RDP = (X); x = RDP; } while (0)

#define BRIDGEREGB

(

X

)

(*(volatile __u8 *) (0xBE040000 + (X)))

Definition at line 64 of file pci.c.

#define BRIDGEREGL

(

X

)

(*(volatile __u32 *) (0xBE040000 + (X)))

Definition at line 66 of file pci.c.

#define BRIDGEREGW

(

X

)

(*(volatile __u16 *) (0xBE040000 + (X)))

Definition at line 65 of file pci.c.

#define CONFIG_ADDRESS   (*(volatile __u32 *) 0xBFFFFFF8)

Definition at line 59 of file pci.c.

#define CONFIG_CMD	(		bus,
			devfn,
			where
	)		(0x80000000 | (bus->number << 16) | (devfn << 8) | (where & ~3))

Definition at line 55 of file pci.c.

#define CONFIG_DATAB

(

X

)

(*(volatile __u8 *) (0xBFFFFFFC + ((X) & 3)))

Definition at line 62 of file pci.c.

#define CONFIG_DATAL

(

X

)

(*(volatile __u32 *) 0xBFFFFFFC)

Definition at line 60 of file pci.c.

#define CONFIG_DATAW

(

X

)

(*(volatile __u16 *) (0xBFFFFFFC + ((X) & 2)))

Definition at line 61 of file pci.c.

#define MEM_PAGING_REG   (*(volatile __u32 *) 0xBFFFFFF4)

Definition at line 58 of file pci.c.

#define RAP   (*(volatile u32 *) 0xBE030014)

#define RDP   (*(volatile u32 *) 0xBE030010)

Function Documentation

arch_initcall

(

pcibios_init

)

int pcibios_enable_device	(	struct pci_dev *	dev,
		int	mask
	)

Definition at line 406 of file pci.c.

void __devinit pcibios_fixup_bus

(

struct pci_bus *

bus

)

Definition at line 329 of file pci.c.

char* __init pcibios_setup

(

char *

str

)

Definition at line 392 of file pci.c.

asmlinkage void __init unit_pci_init

(

void

)

Definition at line 456 of file pci.c.

Variable Documentation

unsigned int pci_probe = 1

Definition at line 23 of file pci.c.

struct pci_bus* pci_root_bus

Definition at line 26 of file pci.c.

struct pci_ops* pci_root_ops

Definition at line 27 of file pci.c.

int pcibios_last_bus = -1

Definition at line 25 of file pci.c.