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Annotation of sys/dev/cardbus/cardbus_exrom.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: cardbus_exrom.h,v 1.3 2005/09/12 18:52:49 fgsch 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:  * 3. Neither the name of The NetBSD Foundation nor the names of its
                     23:  *    contributors may be used to endorse or promote products derived
                     24:  *    from this software without specific prior written permission.
                     25:  *
                     26:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
                     27:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
                     28:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
                     29:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
                     30:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
                     31:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
                     32:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
                     33:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
                     34:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
                     35:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     36:  * POSSIBILITY OF SUCH DAMAGE.
                     37:  */
                     38:
                     39: #ifndef _DEV_CARDBUS_CARDBUS_EXROM_H_
                     40: #define _DEV_CARDBUS_CARDBUS_EXROM_H_
                     41:
                     42: /* PCI ROM header fields */
                     43: #define CARDBUS_EXROM_SIGNATURE        0x00
                     44: #define CARDBUS_EXROM_DATA_PTR 0x18
                     45:
                     46: /* PCI ROM data structure fields */
                     47: #define CARDBUS_EXROM_DATA_SIGNATURE   0x00 /* Signature ("PCIR") */
                     48: #define CARDBUS_EXROM_DATA_VENDOR_ID   0x04 /* Vendor Identification */
                     49: #define CARDBUS_EXROM_DATA_DEVICE_ID   0x06 /* Device Identification */
                     50: #define CARDBUS_EXROM_DATA_LENGTH      0x0a /* PCI Data Structure Length */
                     51: #define CARDBUS_EXROM_DATA_REV         0x0c /* PCI Data Structure Revision */
                     52: #define CARDBUS_EXROM_DATA_CLASS_CODE  0x0d /* Class Code */
                     53: #define CARDBUS_EXROM_DATA_IMAGE_LENGTH        0x10 /* Image Length */
                     54: #define CARDBUS_EXROM_DATA_DATA_REV    0x12 /* Revision Level of Code/Data */
                     55: #define CARDBUS_EXROM_DATA_CODE_TYPE   0x14 /* Code Type */
                     56: #define CARDBUS_EXROM_DATA_INDICATOR   0x15 /* Indicator */
                     57:
                     58:
                     59: struct cardbus_rom_image {
                     60:        unsigned int            rom_image;      /* image number */
                     61:        size_t                  image_size;
                     62:        bus_space_tag_t         romt;
                     63:        bus_space_handle_t      romh;           /* subregion */
                     64:        SIMPLEQ_ENTRY(cardbus_rom_image) next;
                     65: };
                     66:
                     67: SIMPLEQ_HEAD(cardbus_rom_image_head, cardbus_rom_image);
                     68:
                     69: int    cardbus_read_exrom(bus_space_tag_t, bus_space_handle_t,
                     70:            struct cardbus_rom_image_head *);
                     71:
                     72: #endif /* !_DEV_CARDBUS_CARDBUS_EXROM_H_ */