/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (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 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*
 * pcihrt.h -- PCI Hot-Plug Resource Table
 */

#ifndef _PCIHRT_H
#define _PCIHRT_H

#ifdef  __cplusplus
extern "C" {
#endif

struct hrt_hdr { /* PCI Hot-Plug Configuration Resource Table header */
        uint32_t hrt_sig;       /* $HRT                                 */
        uint16_t hrt_avail_imap; /* Bitmap of unused IRQs               */
        uint16_t hrt_used_imap; /* Bitmap of IRQs used by PCI           */
        uchar_t hrt_entry_cnt;  /* no. of PCI hot-plug slot entries     */
        uchar_t hrt_ver;        /* version no. = 1                      */
        uchar_t hrt_resv0;      /* reserved                             */
        uchar_t hrt_resv1;      /* reserved                             */
        uchar_t hrt_resv2;      /* reserved                             */
        uchar_t hrt_resv3;      /* reserved                             */
        uchar_t hrt_resv4;      /* reserved                             */
        uchar_t hrt_resv5;      /* reserved                             */
};

struct php_entry {      /* PCI hot-plug slot entry */
        uchar_t php_devno;      /* PCI dev/func no. of the slot         */
        uchar_t php_pri_bus;    /* Primary bus of this slot             */
        uchar_t php_sec_bus;    /* Secondary bus of this slot           */
        uchar_t php_subord_bus; /* Max Subordinate bus of this slot     */
        uint16_t php_io_start;  /* allocated I/O space starting addr    */
        uint16_t php_io_size;   /* allocated I/O space size in bytes    */
        uint16_t php_mem_start; /* allocated Memory space start addr    */
        uint16_t php_mem_size;  /* allocated Memory space size in 64k   */
        uint16_t php_pfmem_start; /* allocated Prefetchable Memory start */
        uint16_t php_pfmem_size; /* allocated Prefetchable size in 64k  */
};

#ifdef  __cplusplus
}
#endif

#endif  /* _PCIHRT_H */