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