1 /* $OpenBSD: cardbus_exrom.h,v 1.4 2013/06/20 09:52:09 mpi Exp $ */ 2 /* $NetBSD: cardbus_exrom.h,v 1.2 1999/12/15 12:28:54 kleink Exp $ */ 3 4 /* 5 * Copyright (c) 1999 The NetBSD Foundation, Inc. 6 * All rights reserved. 7 * 8 * This code is derived from software contributed to 9 * The NetBSD Foundation by Johan Danielsson. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 18 * 2. Redistributions in binary form must reproduce the above copyright 19 * notice, this list of conditions and the following disclaimer in the 20 * documentation and/or other materials provided with the distribution. 21 * 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 24 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 25 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 26 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 27 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 33 * POSSIBILITY OF SUCH DAMAGE. 34 */ 35 36 #ifndef _DEV_CARDBUS_CARDBUS_EXROM_H_ 37 #define _DEV_CARDBUS_CARDBUS_EXROM_H_ 38 39 /* PCI ROM header fields */ 40 #define CARDBUS_EXROM_SIGNATURE 0x00 41 #define CARDBUS_EXROM_DATA_PTR 0x18 42 43 /* PCI ROM data structure fields */ 44 #define CARDBUS_EXROM_DATA_SIGNATURE 0x00 /* Signature ("PCIR") */ 45 #define CARDBUS_EXROM_DATA_VENDOR_ID 0x04 /* Vendor Identification */ 46 #define CARDBUS_EXROM_DATA_DEVICE_ID 0x06 /* Device Identification */ 47 #define CARDBUS_EXROM_DATA_LENGTH 0x0a /* PCI Data Structure Length */ 48 #define CARDBUS_EXROM_DATA_REV 0x0c /* PCI Data Structure Revision */ 49 #define CARDBUS_EXROM_DATA_CLASS_CODE 0x0d /* Class Code */ 50 #define CARDBUS_EXROM_DATA_IMAGE_LENGTH 0x10 /* Image Length */ 51 #define CARDBUS_EXROM_DATA_DATA_REV 0x12 /* Revision Level of Code/Data */ 52 #define CARDBUS_EXROM_DATA_CODE_TYPE 0x14 /* Code Type */ 53 #define CARDBUS_EXROM_DATA_INDICATOR 0x15 /* Indicator */ 54 55 56 struct cardbus_rom_image { 57 unsigned int rom_image; /* image number */ 58 size_t image_size; 59 bus_space_tag_t romt; 60 bus_space_handle_t romh; /* subregion */ 61 SIMPLEQ_ENTRY(cardbus_rom_image) next; 62 }; 63 64 SIMPLEQ_HEAD(cardbus_rom_image_head, cardbus_rom_image); 65 66 int cardbus_read_exrom(bus_space_tag_t, bus_space_handle_t, 67 struct cardbus_rom_image_head *); 68 69 #endif /* !_DEV_CARDBUS_CARDBUS_EXROM_H_ */ 70