Home | History | Annotate | Line # | Download | only in pcmcia
      1 /*	$NetBSD: if_cnwreg.h,v 1.6 2008/04/28 20:23:56 martin 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 
    140