pcibus.h revision 7aec1d6e253b21f9e9b7ef68b4d81ab9859b51fe
/*
* 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 <fm/libtopo.h>
#include <libdevinfo.h>
#ifdef __cplusplus
extern "C" {
#endif
#define PCI_ENUMR_VERS 1
#define PATH_TO_PCI_ENUM "%s/usr/platform/%s/lib/fm/topo/plugins/pcibus.so"
#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(tnode_t *, di_node_t, topo_instance_t);
extern tnode_t *pcidev_declare(tnode_t *, di_node_t, topo_instance_t);
extern tnode_t *pcifn_declare(tnode_t *, di_node_t, topo_instance_t);
extern tnode_t *pciexbus_declare(tnode_t *, di_node_t, topo_instance_t);
extern tnode_t *pciexdev_declare(tnode_t *, di_node_t, topo_instance_t);
extern tnode_t *pciexfn_declare(tnode_t *, di_node_t, topo_instance_t);
extern int pci_children_instantiate(tnode_t *, di_node_t,
int, int, int, int, int);
extern di_prom_handle_t Promtree;
extern topo_mod_t *PciHdl;
extern const topo_method_t Pci_methods[];
#ifdef __cplusplus
}
#endif
#endif /* _PCIBUS_H */