FreeBSD/Linux Kernel Cross Reference
sys/sys/cfictl.h

     /*-
      * SPDX-License-Identifier: BSD-3-Clause
      *
      * Copyright (c) 2007, Juniper Networks, Inc.
      * All rights reserved.
      *
      * 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 author nor the names of any co-contributors
     *    may be used to endorse or promote products derived from this software
     *    without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
     *
     * $FreeBSD$
     */
    
    #ifndef _SYS_CFICTL_H_
    #define _SYS_CFICTL_H_
    
    /*
     * Allow reading of the CFI query structure.
     */
    
    struct cfiocqry {
            unsigned long   offset;
            unsigned long   count;
            u_char          *buffer;
    };
    
    #define CFIOCQRY        _IOWR('q', 0, struct cfiocqry)
    
    /* Intel StrataFlash Protection Register support */
    #define CFIOCGFACTORYPR _IOR('q', 1, uint64_t)  /* get factory protection reg */
    #define CFIOCGOEMPR     _IOR('q', 2, uint64_t)  /* get oem protection reg */
    #define CFIOCSOEMPR     _IOW('q', 3, uint64_t)  /* set oem protection reg */
    #define CFIOCGPLR       _IOR('q', 4, uint32_t)  /* get protection lock reg */
    #define CFIOCSPLR       _IO('q', 5)             /* set protection log reg */
    #endif  /* _SYS_CFICTL_H_ */

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