FreeBSD/Linux Kernel Cross Reference
sys/dev/cardbus/cardbus_exrom.h

     /* $NetBSD: cardbus_exrom.h,v 1.2 1999/12/15 12:28:54 kleink Exp $ */
     
     /*
      * Copyright (c) 1999 The NetBSD Foundation, Inc.
      * All rights reserved.
      *
      * This code is derived from software contributed to 
      * The NetBSD Foundation by Johan Danielsson.
      *
     * Redistribution and use in source and binary forms, with or without 
     * modification, are permitted provided that the following conditions 
     * are met: 
     *
     * 1. Redistributions of source code must retain the above copyright 
     *    notice, this list of conditions and the following disclaimer. 
     *
     * 2. Redistributions in binary form must reproduce the above copyright 
     *    notice, this list of conditions and the following disclaimer in the 
     *    documentation and/or other materials provided with the distribution. 
     *
     * 3. Neither the name of The NetBSD Foundation nor the names of its
     *    contributors may be used to endorse or promote products derived
     *    from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     * POSSIBILITY OF SUCH DAMAGE.
     */
    
    #ifndef _DEV_CARDBUS_CARDBUS_EXROM_H_
    #define _DEV_CARDBUS_CARDBUS_EXROM_H_
    
    /* PCI ROM header fields */
    #define CARDBUS_EXROM_SIGNATURE 0x00
    #define CARDBUS_EXROM_DATA_PTR  0x18
    
    /* PCI ROM data structure fields */
    #define CARDBUS_EXROM_DATA_SIGNATURE    0x00 /* Signature ("PCIR") */
    #define CARDBUS_EXROM_DATA_VENDOR_ID    0x04 /* Vendor Identification */
    #define CARDBUS_EXROM_DATA_DEVICE_ID    0x06 /* Device Identification */
    #define CARDBUS_EXROM_DATA_LENGTH       0x0a /* PCI Data Structure Length */
    #define CARDBUS_EXROM_DATA_REV          0x0c /* PCI Data Structure Revision */
    #define CARDBUS_EXROM_DATA_CLASS_CODE   0x0d /* Class Code */
    #define CARDBUS_EXROM_DATA_IMAGE_LENGTH 0x10 /* Image Length */
    #define CARDBUS_EXROM_DATA_DATA_REV     0x12 /* Revision Level of Code/Data */
    #define CARDBUS_EXROM_DATA_CODE_TYPE    0x14 /* Code Type */
    #define CARDBUS_EXROM_DATA_INDICATOR    0x15 /* Indicator */
    
    
    struct cardbus_rom_image {
        unsigned int        rom_image; /* image number */
        size_t              image_size;
        bus_space_tag_t     romt;
        bus_space_handle_t  romh;    /* subregion */
        SIMPLEQ_ENTRY(cardbus_rom_image) next;
    };
    
    SIMPLEQ_HEAD(cardbus_rom_image_head, cardbus_rom_image);
    
    int
    cardbus_read_exrom __P((bus_space_tag_t, bus_space_handle_t, 
                            struct cardbus_rom_image_head*));
    
    #endif /* !_DEV_CARDBUS_CARDBUS_EXROM_H_ */

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