sys/dev/pcmcia/if_cnwreg.h

   1 /*      $NetBSD: if_cnwreg.h,v 1.5 2005/12/11 12:23:23 christos Exp $   */
   2
   3 /*-
   4  * Copyright (c) 1998 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Michael Eriksson.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32
  33 /* I/O area */
  34 #define CNW_IO_SIZE             0x10
  35 /* I/O area can be accessed via mapped memory too */
  36 #define CNW_IOM_ADDR            0x28000
  37 #define CNW_IOM_SIZE            CNW_IO_SIZE
  38 #define CNW_IOM_OFF             (CNW_IOM_ADDR - CNW_MEM_ADDR)
  39
  40 /* I/O registers */
  41 #define CNW_REG_COR             0x0
  42 #    define CNW_COR_IENA                0x01    /* Interrupt enable */
  43 #    define CNW_COR_LVLREQ              0x40    /* Keep high */
  44 #define CNW_REG_CCSR            0x2
  45 #define CNW_REG_ASR             0x4
  46 #    define CNW_ASR_TXBA                0x01    /* Trasmit buffer available */
  47 #    define CNW_ASR_WOC                 0x08    /* Write Operation Complete */
  48 #    define CNW_ASR_TXDN                0x20    /* Transmit done */
  49 #    define CNW_ASR_RXERR               0x40    /* Receive error */
  50 #    define CNW_ASR_RXRDY               0x80    /* Packet received */
  51 #define CNW_REG_IOLOW           0x6
  52 #define CNW_REG_IOHI            0x7
  53 #define CNW_REG_IOCONTROL       0x8
  54 #define CNW_REG_IMR             0xa
  55 #    define CNW_IMR_IENA                0x02    /* Interrupt enable */
  56 #    define CNW_IMR_RFU1                0x10    /* RFU intr mask, keep high */
  57 #define CNW_REG_PMR             0xc
  58 #    define CNW_PMR_RESET               0x80
  59 #define CNW_REG_DATA            0xf
  60
  61
  62 /* Mapped memory */
  63 #define CNW_MEM_ADDR            0x20000
  64 #define CNW_MEM_SIZE            0x8000
  65
  66 /* Extended I/O registers (memory mapped) */
  67 #define CNW_EREG_CB             0x100
  68 #define CNW_EREG_ASCC           0x114
  69 #define CNW_EREG_RSER           0x120
  70 #    define CNW_RSER_RXBIG              0x02
  71 #    define CNW_RSER_RXCRC              0x04
  72 #    define CNW_RSER_RXOVERRUN          0x08
  73 #    define CNW_RSER_RXOVERFLOW         0x10
  74 #    define CNW_RSER_RXERR              0x40
  75 #    define CNW_RSER_RXAVAIL            0x80
  76 #define CNW_EREG_RSERW          0x124
  77 #define CNW_EREG_TSER           0x130
  78 #    define CNW_TSER_RTRY               0x0f
  79 #    define CNW_TSER_TXERR              0x10
  80 #    define CNW_TSER_TXOK               0x20
  81 #    define CNW_TSER_TXNOAP             0x40
  82 #    define CNW_TSER_TXGU               0x80
  83 #    define CNW_TSER_ERROR              (CNW_TSER_TXERR | CNW_TSER_TXNOAP | \
  84                                          CNW_TSER_TXGU)
  85 #define CNW_EREG_TSERW          0x134
  86 #define CNW_EREG_TDP            0x140
  87 #define CNW_EREG_LIF            0x14e
  88 #define CNW_EREG_RDP            0x150
  89 #define CNW_EREG_SPCQ           0x154
  90 #define CNW_EREG_SPU            0x155
  91 #define CNW_EREG_ISPLQ          0x156
  92 #define CNW_EREG_HHC            0x158
  93 #define CNW_EREG_PA             0x160
  94 #define CNW_EREG_ARW            0x166
  95 #define CNW_EREG_MHS            0x16b
  96 #define CNW_EREG_NI             0x16e
  97 #define CNW_EREG_CRBP           0x17a
  98 #define CNW_EREG_EC             0x180
  99 #define CNW_EREG_STAT_RXERR     0x184
 100 #define CNW_EREG_STAT_FRAME     0x186
 101 #define CNW_EREG_STAT_IBEAT     0x188
 102 #define CNW_EREG_STAT_RXBUF     0x18e
 103 #define CNW_EREG_STAT_RXMULTI   0x190
 104 #define CNW_EREG_STAT_TXRETRY   0x192
 105 #define CNW_EREG_STAT_TXABORT   0x194
 106 #define CNW_EREG_STAT_OBEAT     0x198
 107 #define CNW_EREG_STAT_TXOK      0x19a
 108 #define CNW_EREG_STAT_TXSENT    0x19c
 109
 110 /*
 111  * Commands used in the extended command buffer
 112  * CNW_EREG_CB (0x100-0x10f)
 113  */
 114 #define CNW_CMD_NOP             0x00
 115 #define CNW_CMD_SRC             0x01
 116 #    define CNW_RXCONF_RXENA            0x80    /* Receive Enable */
 117 #    define CNW_RXCONF_MAC              0x20    /* MAC host receive mode */
 118 #    define CNW_RXCONF_PRO              0x10    /* Promiscuous */
 119 #    define CNW_RXCONF_AMP              0x08    /* Accept Multicast Packets */
 120 #    define CNW_RXCONF_BCAST            0x04    /* Accept Broadcast Packets */
 121 #define CNW_CMD_STC             0x02
 122 #    define CNW_TXCONF_TXENA            0x80    /* Transmit Enable */
 123 #    define CNW_TXCONF_MAC              0x20    /* Host sends MAC mode */
 124 #    define CNW_TXCONF_EUD              0x10    /* Enable Uni-Data packets */
 125 #    define CNW_TXCONF_KEY              0x02    /* Scramble data packets */
 126 #    define CNW_TXCONF_LOOP             0x01    /* Loopback mode */
 127 #define CNW_CMD_AMA             0x03
 128 #define CNW_CMD_DMA             0x04
 129 #define CNW_CMD_SAMA            0x05
 130 #define CNW_CMD_ER              0x06
 131 #define CNW_CMD_DR              0x07
 132 #define CNW_CMD_TL              0x08
 133 #define CNW_CMD_SRP             0x09
 134 #define CNW_CMD_SSK             0x0a
 135 #define CNW_CMD_SMD             0x0b
 136 #define CNW_CMD_SAPD            0x0c
 137 #define CNW_CMD_SSS             0x11
 138 #define CNW_CMD_EOC             0x00            /* End-of-command marker */
 139