The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/dev/qbus/rlvar.h

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    1 /*      $NetBSD: rlvar.h,v 1.6 2005/12/11 12:23:29 christos Exp $       */
    2 
    3 /*
    4  * Copyright (c) 2000 Ludd, University of Lule}, Sweden. All rights reserved.
    5  *
    6  * Redistribution and use in source and binary forms, with or without
    7  * modification, are permitted provided that the following conditions
    8  * are met:
    9  * 1. Redistributions of source code must retain the above copyright
   10  *    notice, this list of conditions and the following disclaimer.
   11  * 2. Redistributions in binary form must reproduce the above copyright
   12  *    notice, this list of conditions and the following disclaimer in the
   13  *    documentation and/or other materials provided with the distribution.
   14  * 3. All advertising materials mentioning features or use of this software
   15  *    must display the following acknowledgement:
   16  *      This product includes software developed at Ludd, University of
   17  *      Lule}, Sweden and its contributors.
   18  * 4. The name of the author may not be used to endorse or promote products
   19  *    derived from this software without specific prior written permission
   20  *
   21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   31  */
   32 
   33 /*
   34  * RL11/RLV11/RLV12 disk controller driver and
   35  * RL01/RL02 disk device driver.
   36  */
   37 
   38 #include <sys/cdefs.h>
   39 __KERNEL_RCSID(0, "$NetBSD: rlvar.h,v 1.6 2005/12/11 12:23:29 christos Exp $");
   40 
   41 struct rlc_softc {
   42         struct device sc_dev;
   43         struct evcnt sc_intrcnt;
   44         bus_space_tag_t sc_iot;
   45         bus_space_handle_t sc_ioh;
   46         bus_dma_tag_t sc_dmat;
   47         bus_dmamap_t sc_dmam;
   48         struct bufq_state *sc_q;        /* Queue of waiting bufs */
   49         struct buf *sc_active;          /* Currently active buf */
   50         caddr_t sc_bufaddr;             /* Current in-core address */
   51         int sc_diskblk;                 /* Current block on disk */
   52         int sc_bytecnt;                 /* How much left to transfer */
   53 };
   54 
   55 struct rl_softc {
   56         struct device rc_dev;
   57         struct disk rc_disk;
   58         int rc_state;
   59         int rc_head;
   60         int rc_cyl;
   61         int rc_hwid;
   62 };
   63 
   64 struct rlc_attach_args {
   65         u_int16_t type;
   66         int hwid;
   67 };
   68 

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