sys/dev/pci/pciide_acard_reg.h

   1 /*      $NetBSD: pciide_acard_reg.h,v 1.7 2007/12/25 18:33:41 perry Exp $       */
   2
   3 /*-
   4  * Copyright (c) 2001 Izumi Tsutsui.  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 #define ATP850_IDETIME(channel) (0x40 + (channel) * 4)
  28 #define ATP860_IDETIME          0x40
  29
  30 #define ATP850_SETTIME(drive, act, rec)                                 \
  31             (((((act) & 0xf) << 8) | ((rec) & 0xf)) << ((drive) * 16))
  32 #define ATP860_SETTIME(channel, drive, act, rec)                        \
  33             (((((act) & 0xf) << 4) | ((rec) & 0xf)) <<                  \
  34             ((channel) * 16 + (drive) * 8))
  35 #define ATP860_SETTIME_MASK(channel)    (0xffff << ((channel) * 16))
  36
  37 static const u_int8_t acard_act_udma[] = {0x3, 0x3, 0x3, 0x3, 0x3, 0x3, 0x3};
  38 static const u_int8_t acard_rec_udma[] = {0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1};
  39 static const u_int8_t acard_act_dma[]  = {0x0, 0x3, 0x3};
  40 static const u_int8_t acard_rec_dma[]  = {0xa, 0x3, 0x1};
  41 static const u_int8_t acard_act_pio[]  = {0x0, 0x0, 0x0, 0x3, 0x3};
  42 static const u_int8_t acard_rec_pio[]  = {0x0, 0xa, 0x8, 0x3, 0x1};
  43
  44 #define ATP850_UDMA             0x54
  45 #define ATP860_UDMA             0x44
  46
  47 #define ATP850_UDMA_MODE(channel, drive, x)             \
  48             (((x) & 0x3) << ((channel) * 4 + (drive) * 2))
  49 #define ATP860_UDMA_MODE(channel, drive, x)             \
  50             (((x) & 0xf) << ((channel) * 8 + (drive) * 4))
  51 #define ATP850_UDMA_MASK(channel)       (0xf << ((channel) * 4))
  52 #define ATP860_UDMA_MASK(channel)       (0xff << ((channel) * 8))
  53
  54 static const u_int8_t acard_udma_conf[] __unused =
  55     {0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7};
  56
  57 #define ATP8x0_CTRL             0x48
  58 #define  ATP8x0_CTRL_EN(chan)   (0x00020000 << (chan))
  59 #define  ATP860_CTRL_INT        0x00010000
  60 #define  ATP860_CTRL_80P(chan)  (0x00000100 << (chan))