common/pcibus/pcibus.h

	pcibus.h revision 0eb822a1c0c2bea495647510b75f77f0e57633eb
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _PCIBUS_H
#define _PCIBUS_H

#pragma ident   "%Z%%M% %I% %E% SMI"

#include <sys/pci.h>
#include <fm/topo_mod.h>
#include <libdevinfo.h>

#ifdef __cplusplus
extern "C" {
#endif

#define PCI_ENUMR_VERS  1

#define PCI_ENUM "pcibus"

#define PCI_BUS     "pcibus"
#define PCI_DEVICE  "pcidev"
#define PCI_FUNCTION    "pcifn"
#define PCIEX_ROOT  "pciexrc"
#define PCIEX_SWUP  "pciexswu"
#define PCIEX_SWDWN "pciexswd"
#define PCIEX_BUS   "pciexbus"
#define PCIEX_DEVICE    "pciexdev"
#define PCIEX_FUNCTION  "pciexfn"

#define PCIEXTYPE "pciex"
#define PCITYPE "pci"

#define MAX_HB_BUSES    255
#define MAX_PCIBUS_DEVS 32
#define MAX_PCIDEV_FNS  8

#define GETCLASS(x) (((x) & 0xff0000) >> 16)
#define GETSUBCLASS(x) (((x) & 0xff00) >> 8)

extern tnode_t *pcibus_declare(topo_mod_t *, tnode_t *, di_node_t,
    topo_instance_t);
extern tnode_t *pcidev_declare(topo_mod_t *, tnode_t *, di_node_t,
    topo_instance_t);
extern tnode_t *pcifn_declare(topo_mod_t *, tnode_t *, di_node_t,
    topo_instance_t);
extern tnode_t *pciexbus_declare(topo_mod_t *, tnode_t *, di_node_t,
    topo_instance_t);
extern tnode_t *pciexdev_declare(topo_mod_t *, tnode_t *, di_node_t,
    topo_instance_t);
extern tnode_t *pciexfn_declare(topo_mod_t *, tnode_t *, di_node_t,
    topo_instance_t);
extern int pci_children_instantiate(topo_mod_t *, tnode_t *, di_node_t,
    int, int, int, int, int);

extern int platform_pci_label(topo_mod_t *, tnode_t *, nvlist_t *, nvlist_t **);

#ifdef __cplusplus
}
#endif

#endif /* _PCIBUS_H */