/*      $NetBSD: rlvar.h,v 1.11 2020/04/16 23:29:53 rin Exp $   */

/*
* Copyright (c) 2000 Ludd, University of Lule}, Sweden. 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.
*
* 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.
*/

/*
* RL11/RLV11/RLV12 disk controller driver and
* RL01/RL02 disk device driver.
*/

#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: rlvar.h,v 1.11 2020/04/16 23:29:53 rin Exp $");

struct rlc_softc {
       device_t sc_dev;
       struct uba_softc *sc_uh;
       struct evcnt sc_intrcnt;
       bus_space_tag_t sc_iot;
       bus_space_handle_t sc_ioh;
       bus_dma_tag_t sc_dmat;
       bus_dmamap_t sc_dmam;
       struct bufq_state *sc_q;        /* Queue of waiting bufs */
       struct buf *sc_active;          /* Currently active buf */
       void *sc_bufaddr;               /* Current in-core address */
       int sc_diskblk;                 /* Current block on disk */
       int sc_bytecnt;                 /* How much left to transfer */
};

struct rl_softc {
       device_t rc_dev;
       struct rlc_softc *rc_rlc;
       struct disk rc_disk;
       int rc_state;
       int rc_head;
       int rc_cyl;
       int rc_hwid;
};

struct rlc_attach_args {
       u_int16_t type;
       int hwid;
};