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      1 /*	$NetBSD: rlvar.h,v 1.11 2020/04/16 23:29:53 rin 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  *
     15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     25  */
     26 
     27 /*
     28  * RL11/RLV11/RLV12 disk controller driver and
     29  * RL01/RL02 disk device driver.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 __KERNEL_RCSID(0, "$NetBSD: rlvar.h,v 1.11 2020/04/16 23:29:53 rin Exp $");
     34 
     35 struct rlc_softc {
     36 	device_t sc_dev;
     37 	struct uba_softc *sc_uh;
     38 	struct evcnt sc_intrcnt;
     39 	bus_space_tag_t sc_iot;
     40 	bus_space_handle_t sc_ioh;
     41 	bus_dma_tag_t sc_dmat;
     42 	bus_dmamap_t sc_dmam;
     43 	struct bufq_state *sc_q;	/* Queue of waiting bufs */
     44 	struct buf *sc_active;		/* Currently active buf */
     45 	void *sc_bufaddr;		/* Current in-core address */
     46 	int sc_diskblk;			/* Current block on disk */
     47 	int sc_bytecnt;			/* How much left to transfer */
     48 };
     49 
     50 struct rl_softc {
     51 	device_t rc_dev;
     52 	struct rlc_softc *rc_rlc;
     53 	struct disk rc_disk;
     54 	int rc_state;
     55 	int rc_head;
     56 	int rc_cyl;
     57 	int rc_hwid;
     58 };
     59 
     60 struct rlc_attach_args {
     61 	u_int16_t type;
     62 	int hwid;
     63 };
     64 
     65