pci_cfgacc.h revision c0da627439dfb642fb41ab7d78406fc69d2c64b2
/*
* 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
* 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 2009 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _PCI_CFGACC_H
#define _PCI_CFGACC_H
#include <sys/dditypes.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _ASM
#define PCI_GETBDF(b, d, f) \
((d != 0) ? \
((uint8_t)f & 0x7)) : \
typedef union pci_cfg_data {
uint8_t b;
uint16_t w;
typedef enum pci_config_size {
PCI_CFG_SIZE_BYTE = 1,
PCI_CFG_SIZE_WORD = 2,
PCI_CFG_SIZE_DWORD = 4,
typedef struct pci_cfgacc_req {
extern void pci_cfgacc_acc(pci_cfgacc_req_t *);
#endif /* _ASM */
#ifdef __cplusplus
}
#endif
#endif /* _PCI_CFGACC_H */