FreeBSD/Linux Kernel Cross Reference
sys/dev/qbus/rlvar.h
1 /* $NetBSD: rlvar.h,v 1.8 2008/03/11 05:34:02 matt 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 1.8 2008/03/11 05:34:02 matt 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
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