pci_cap.h revision 27255037bba8df933008f7bd2112201bef2e2429
/*
* 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 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#ifndef _SYS_PCI_CAP_H
#define _SYS_PCI_CAP_H
#pragma ident "%Z%%M% %I% %E% SMI"
#ifdef __cplusplus
extern "C" {
#endif
#define PCI_CAP_XCFG_FLAG_SHIFT 31
/* Function Prototypes */
/* Extract the lower 16 bits Extended CFG SPACE */
#define PCI_CAP_XID_MASK 0xffff
/* Extract the lower 8 bits Extended CFG SPACE */
#define PCI_CAP_ID_MASK 0xff
#define PCI_CAP_XCFG_SPC(i) ((i) ? (i) | PCI_CAP_XCFG_FLAG : 0)
#ifdef DEBUG
#else
#endif /* DEBUG */
/*
*/
typedef enum {
PCI_CAP_CFGSZ_8 = 0,
PCI_CAP_CFGSZ_16 = 1,
PCI_CAP_CFGSZ_32 = 2
/* Define Macros */
#define PCI_CAP_GET8(h, i, b, o) ((uint8_t) \
pci_cap_get(h, PCI_CAP_CFGSZ_8, i, b, o))
#define PCI_CAP_GET16(h, i, b, o) ((uint16_t) \
pci_cap_get(h, PCI_CAP_CFGSZ_16, i, b, o))
#define PCI_CAP_GET32(h, i, b, o) ((uint32_t) \
pci_cap_get(h, PCI_CAP_CFGSZ_32, i, b, o))
#define PCI_CAP_PUT8(h, i, b, o, d) ((uint8_t) \
pci_cap_put(h, PCI_CAP_CFGSZ_8, i, b, o, d))
#define PCI_CAP_PUT16(h, i, b, o, d) ((uint16_t) \
pci_cap_put(h, PCI_CAP_CFGSZ_16, i, b, o, d))
#define PCI_CAP_PUT32(h, i, b, o, d) ((uint32_t) \
pci_cap_put(h, PCI_CAP_CFGSZ_32, i, b, o, d))
#define PCI_XCAP_GET8(h, i, b, o) ((uint8_t) \
#define PCI_XCAP_GET16(h, i, b, o) ((uint16_t) \
#define PCI_XCAP_GET32(h, i, b, o) ((uint32_t) \
#define PCI_XCAP_PUT8(h, i, b, o, d) ((uint8_t) \
#define PCI_XCAP_PUT16(h, i, b, o, d) ((uint16_t) \
#define PCI_XCAP_PUT32(h, i, b, o, d) ((uint32_t) \
extern int pci_cap_count(ddi_acc_handle_t h);
extern void pci_cap_print(ddi_acc_handle_t h);
#ifdef __cplusplus
}
#endif
#endif /* _SYS_PCI_CAP_H */