1*3446Smrj /* 2*3446Smrj * CDDL HEADER START 3*3446Smrj * 4*3446Smrj * The contents of this file are subject to the terms of the 5*3446Smrj * Common Development and Distribution License, Version 1.0 only 6*3446Smrj * (the "License"). You may not use this file except in compliance 7*3446Smrj * with the License. 8*3446Smrj * 9*3446Smrj * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*3446Smrj * or http://www.opensolaris.org/os/licensing. 11*3446Smrj * See the License for the specific language governing permissions 12*3446Smrj * and limitations under the License. 13*3446Smrj * 14*3446Smrj * When distributing Covered Code, include this CDDL HEADER in each 15*3446Smrj * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*3446Smrj * If applicable, add the following below this CDDL HEADER, with the 17*3446Smrj * fields enclosed by brackets "[]" replaced with your own identifying 18*3446Smrj * information: Portions Copyright [yyyy] [name of copyright owner] 19*3446Smrj * 20*3446Smrj * CDDL HEADER END 21*3446Smrj */ 22*3446Smrj /* 23*3446Smrj * Copyright 2005 Sun Microsystems, Inc. All rights reserved. 24*3446Smrj * Use is subject to license terms. 25*3446Smrj */ 26*3446Smrj 27*3446Smrj /* 28*3446Smrj * pcihrt.h -- PCI Hot-Plug Resource Table 29*3446Smrj */ 30*3446Smrj 31*3446Smrj #ifndef _PCIHRT_H 32*3446Smrj #define _PCIHRT_H 33*3446Smrj 34*3446Smrj #pragma ident "%Z%%M% %I% %E% SMI" 35*3446Smrj 36*3446Smrj #ifdef __cplusplus 37*3446Smrj extern "C" { 38*3446Smrj #endif 39*3446Smrj 40*3446Smrj struct hrt_hdr { /* PCI Hot-Plug Configuration Resource Table header */ 41*3446Smrj uint32_t hrt_sig; /* $HRT */ 42*3446Smrj uint16_t hrt_avail_imap; /* Bitmap of unused IRQs */ 43*3446Smrj uint16_t hrt_used_imap; /* Bitmap of IRQs used by PCI */ 44*3446Smrj uchar_t hrt_entry_cnt; /* no. of PCI hot-plug slot entries */ 45*3446Smrj uchar_t hrt_ver; /* version no. = 1 */ 46*3446Smrj uchar_t hrt_resv0; /* reserved */ 47*3446Smrj uchar_t hrt_resv1; /* reserved */ 48*3446Smrj uchar_t hrt_resv2; /* reserved */ 49*3446Smrj uchar_t hrt_resv3; /* reserved */ 50*3446Smrj uchar_t hrt_resv4; /* reserved */ 51*3446Smrj uchar_t hrt_resv5; /* reserved */ 52*3446Smrj }; 53*3446Smrj 54*3446Smrj struct php_entry { /* PCI hot-plug slot entry */ 55*3446Smrj uchar_t php_devno; /* PCI dev/func no. of the slot */ 56*3446Smrj uchar_t php_pri_bus; /* Primary bus of this slot */ 57*3446Smrj uchar_t php_sec_bus; /* Secondary bus of this slot */ 58*3446Smrj uchar_t php_subord_bus; /* Max Subordinate bus of this slot */ 59*3446Smrj uint16_t php_io_start; /* allocated I/O space starting addr */ 60*3446Smrj uint16_t php_io_size; /* allocated I/O space size in bytes */ 61*3446Smrj uint16_t php_mem_start; /* allocated Memory space start addr */ 62*3446Smrj uint16_t php_mem_size; /* allocated Memory space size in 64k */ 63*3446Smrj uint16_t php_pfmem_start; /* allocated Prefetchable Memory start */ 64*3446Smrj uint16_t php_pfmem_size; /* allocated Prefetchable size in 64k */ 65*3446Smrj }; 66*3446Smrj 67*3446Smrj #ifdef __cplusplus 68*3446Smrj } 69*3446Smrj #endif 70*3446Smrj 71*3446Smrj #endif /* _PCIHRT_H */ 72