sys/dev/ic/fmvreg.h

   1 /*      $NetBSD$        */
   2
   3 /*
   4  * All Rights Reserved, Copyright (C) Fujitsu Limited 1995
   5  *
   6  * This software may be used, modified, copied, distributed, and sold,
   7  * in both source and binary form provided that the above copyright,
   8  * these terms and the following disclaimer are retained.  The name of
   9  * the author and/or the contributor may not be used to endorse or
  10  * promote products derived from this software without specific prior
  11  * written permission.
  12  *
  13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND THE CONTRIBUTOR ``AS IS'' AND
  14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR THE CONTRIBUTOR BE LIABLE
  17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  23  * SUCH DAMAGE.
  24  */
  25
  26 /*
  27  * Hardware specification of various 86960/86965 based Ethernet cards.
  28  * Contributed by M.S. <seki@sysrap.cs.fujitsu.co.jp>
  29  */
  30
  31 /*
  32  * Registers on FMV-180 series' ISA bus interface ASIC.
  33  * I'm not sure the following register names are appropriate.
  34  * Doesn't it look silly, eh?  FIXME.
  35  */
  36
  37 #define FE_FMV0         16      /* Hardware status.             */
  38 #define FE_FMV1         17      /* Hardrare type?  Always 0     */
  39 #define FE_FMV2         18      /* Hardware configuration.      */
  40 #define FE_FMV3         19      /* Hardware enable.             */
  41 #define FE_FMV4         20      /* Station address #1           */
  42 #define FE_FMV5         21      /* Station address #2           */
  43 #define FE_FMV6         22      /* Station address #3           */
  44 #define FE_FMV7         23      /* Station address #4           */
  45 #define FE_FMV8         24      /* Station address #5           */
  46 #define FE_FMV9         25      /* Station address #6           */
  47 #define FE_FMV10        26      /* Unknown; to be set to 0.     */
  48
  49 /*
  50  * FMV-180 series' ASIC register values.
  51  */
  52
  53 /* Magic value in FMV0 register.  */
  54 #define FE_FMV0_MAGIC_MASK      0x78
  55 #define FE_FMV0_MAGIC_VALUE     0x50
  56
  57 /* Model identification.  */
  58 #define FE_FMV0_MODEL           0x07
  59 #define FE_FMV0_MODEL_FMV181    0x05    /* FMV-181/181A         */
  60 #define FE_FMV0_MODEL_FMV182    0x03    /* FMV-182/182A/184     */
  61 #define FE_FMV0_MODEL_FMV183    0x04    /* FMV-183              */
  62
  63 /* Card type ID */
  64 #define FE_FMV1_MAGIC_MASK      0xB0
  65 #define FE_FMV1_MAGIC_VALUE     0x00
  66 #define FE_FMV1_CARDID_REV      0x0F
  67 #define FE_FMV1_CARDID_REV_A    0x01    /* FMV-181A/182A        */
  68 #define FE_FMV1_CARDID_PNP      0x08    /* FMV-183/184          */
  69
  70 /* I/O port address assignment.  */
  71 #define FE_FMV2_ADDR            0x07
  72 #define FE_FMV2_ADDR_SHIFT      0
  73
  74 /* Boot ROM address assignment.  */
  75 #define FE_FMV2_ROM             0x38
  76 #define FE_FMV2_ROM_SHIFT       3
  77
  78 /* IRQ assignment.  */
  79 #define FE_FMV2_IRQ             0xC0
  80 #define FE_FMV2_IRQ_SHIFT       6
  81
  82 /* Hardware(?) enable flag.  */
  83 #define FE_FMV3_ENABLE_FLAG     0x80
  84
  85 /* Extra bits in FMV3 register.  Always 0?  */
  86 #define FE_FMV3_EXTRA_MASK      0x7F
  87 #define FE_FMV3_EXTRA_VALUE     0x00