sys/dev/disk/i386/bs/bshw.lst

   1 /*      $NecBSD: bshw.lst,v 1.1 1997/07/18 09:19:05 kmatsuda Exp $      */
   2 /*      $NetBSD$        */
   3 /*
   4  * [NetBSD for NEC PC98 series]
   5  *  Copyright (c) 1994, 1995, 1996 NetBSD/pc98 porting staff.
   6  *  All rights reserved.
   7  *
   8  *  Redistribution and use in source and binary forms, with or without
   9  *  modification, are permitted provided that the following conditions
  10  *  are met:
  11  *  1. Redistributions of source code must retain the above copyright
  12  *     notice, this list of conditions and the following disclaimer.
  13  *  2. Redistributions in binary form must reproduce the above copyright
  14  *     notice, this list of conditions and the following disclaimer in the
  15  *     documentation and/or other materials provided with the distribution.
  16  *  3. The name of the author may not be used to endorse or promote products
  17  *     derived from this software without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  21  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
  23  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  24  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  25  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  27  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
  28  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31 /*
  32  * Copyright (c) 1994, 1995, 1996 Naofumi HONDA.  All rights reserved.
  33  */
  34
  35 static struct bshw bshw_generic = {
  36         BSHW_SYNC_RELOAD,
  37
  38         0,
  39
  40         NULL,
  41         NULL,
  42         NULL,
  43 };
  44
  45 static int bshw_dma_init_sc98 __P((struct bs_softc *));
  46 static void bshw_dma_start_sc98 __P((struct bs_softc *));
  47 static void bshw_dma_stop_sc98 __P((struct bs_softc *));
  48 static struct bshw bshw_sc98 = {
  49         BSHW_DOUBLE_DMACHAN,
  50
  51         0x60,
  52
  53         bshw_dma_init_sc98,
  54         bshw_dma_start_sc98,
  55         bshw_dma_stop_sc98,
  56 };
  57
  58 static int bshw_dma_init_texa __P((struct bs_softc *));
  59 static struct bshw bshw_texa = {
  60         BSHW_DOUBLE_DMACHAN,
  61
  62         0x60,
  63
  64         bshw_dma_init_texa,
  65         NULL,
  66         NULL,
  67 };
  68
  69 static void bshw_dma_start_elecom __P((struct bs_softc *));
  70 static void bshw_dma_stop_elecom __P((struct bs_softc *));
  71 static struct bshw bshw_elecom = {
  72         0,
  73
  74         0x38,
  75
  76         NULL,
  77         bshw_dma_start_elecom,
  78         bshw_dma_stop_elecom,
  79 };
  80
  81 static struct bshw bshw_lc_smit = {
  82         BSHW_SMFIFO | BSHW_DOUBLE_DMACHAN,
  83
  84         0x60,
  85
  86         NULL,
  87         NULL,
  88         NULL,
  89 };
  90
  91 static struct bshw bshw_lha20X = {
  92         BSHW_DOUBLE_DMACHAN,
  93
  94         0x60,
  95
  96         NULL,
  97         NULL,
  98         NULL,
  99 };
 100
 101 /* hw tabs */
 102 static dvcfg_hw_t bshw_hwsel_array[] = {
 103 /* 0x00 */      &bshw_generic,
 104 /* 0x01 */      &bshw_sc98,
 105 /* 0x02 */      &bshw_texa,
 106 /* 0x03 */      &bshw_elecom,
 107 /* 0x04 */      &bshw_lc_smit,
 108 /* 0x05 */      &bshw_lha20X,
 109 };
 110
 111 struct dvcfg_hwsel bshw_hwsel = {
 112         DVCFG_HWSEL_SZ(bshw_hwsel_array),
 113         bshw_hwsel_array
 114 };