sys/dev/qbus/rlvar.h

   1 /*      $NetBSD: rlvar.h,v 1.7 2007/03/04 06:02:30 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 1.7 2007/03/04 06:02:30 christos Exp $");
  40
  41 struct rlc_softc {
  42         device_t sc_dev;
  43         struct uba_softc *sc_uh;
  44         struct evcnt sc_intrcnt;
  45         bus_space_tag_t sc_iot;
  46         bus_space_handle_t sc_ioh;
  47         bus_dma_tag_t sc_dmat;
  48         bus_dmamap_t sc_dmam;
  49         struct bufq_state *sc_q;        /* Queue of waiting bufs */
  50         struct buf *sc_active;          /* Currently active buf */
  51         void *sc_bufaddr;               /* Current in-core address */
  52         int sc_diskblk;                 /* Current block on disk */
  53         int sc_bytecnt;                 /* How much left to transfer */
  54 };
  55
  56 struct rl_softc {
  57         device_t rc_dev;
  58         struct rlc_softc *rc_rlc;
  59         struct disk rc_disk;
  60         int rc_state;
  61         int rc_head;
  62         int rc_cyl;
  63         int rc_hwid;
  64 };
  65
  66 struct rlc_attach_args {
  67         u_int16_t type;
  68         int hwid;
  69 };
  70