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/*

 *  The PCI Library -- Internal Stuff

 *

 *  Copyright (c) 1997--2004 Martin Mares <mj@ucw.cz>

 *

 *  May 8, 2006 - Modified and ported to HelenOS by Jakub Jermar.

 *

 *  Can be freely distributed and used under the terms of the GNU GPL.

 */

#include "pci.h"

#include "sysdep.h"

struct pci_methods {

    char *name;

    void (*config) (struct pci_access *);

    int (*detect) (struct pci_access *);

    void (*init) (struct pci_access *);

    void (*cleanup) (struct pci_access *);

    void (*scan) (struct pci_access *);

    int (*fill_info) (struct pci_dev *, int flags);

    int (*read) (struct pci_dev *, int pos, byte * buf, int len);

    int (*write) (struct pci_dev *, int pos, byte * buf, int len);

    void (*init_dev) (struct pci_dev *);

    void (*cleanup_dev) (struct pci_dev *);

};

void pci_generic_scan_bus(struct pci_access *, byte * busmap, int bus);

void pci_generic_scan(struct pci_access *);

int pci_generic_fill_info(struct pci_dev *, int flags);

int pci_generic_block_read(struct pci_dev *, int pos, byte * buf, int len);

int pci_generic_block_write(struct pci_dev *, int pos, byte * buf,

                int len);

void *pci_malloc(struct pci_access *, int);

void pci_mfree(void *);

struct pci_dev *pci_alloc_dev(struct pci_access *);

int pci_link_dev(struct pci_access *, struct pci_dev *);

extern struct pci_methods pm_intel_conf1, pm_intel_conf2, pm_linux_proc,

    pm_fbsd_device, pm_aix_device, pm_nbsd_libpci, pm_obsd_device,

    pm_dump, pm_linux_sysfs;