if_cnwreg.h revision 1.2
1 /* $NetBSD: if_cnwreg.h,v 1.2 1999/11/29 12:54:00 itojun 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 40 /* I/O area */ 41 #define CNW_IO_SIZE 0x10 42 43 /* I/O registers */ 44 #define CNW_REG_COR 0x0 45 # define CNW_COR_IENA 0x01 /* Interrupt enable */ 46 # define CNW_COR_LVLREQ 0x40 /* Keep high */ 47 #define CNW_REG_CCSR 0x2 48 #define CNW_REG_ASR 0x4 49 # define CNW_ASR_TXBA 0x01 /* Trasmit buffer available */ 50 # define CNW_ASR_WOC 0x08 /* Write Operation Complete */ 51 # define CNW_ASR_TXDN 0x20 /* Transmit done */ 52 # define CNW_ASR_RXERR 0x40 /* Receive error */ 53 # define CNW_ASR_RXRDY 0x80 /* Packet received */ 54 #define CNW_REG_IOLOW 0x6 55 #define CNW_REG_IOHI 0x7 56 #define CNW_REG_IOCONTROL 0x8 57 #define CNW_REG_IMR 0xa 58 # define CNW_IMR_IENA 0x02 /* Interrupt enable */ 59 # define CNW_IMR_RFU1 0x10 /* RFU intr mask, keep high */ 60 #define CNW_REG_PMR 0xc 61 # define CNW_PMR_RESET 0x80 62 #define CNW_REG_DATA 0xf 63 64 65 /* Mapped memory */ 66 #define CNW_MEM_ADDR 0x20000 67 #define CNW_MEM_SIZE 0x8000 68 69 /* Extended I/O registers (memory mapped) */ 70 #define CNW_EREG_CB 0x100 71 #define CNW_EREG_ASCC 0x114 72 #define CNW_EREG_RSER 0x120 73 # define CNW_RSER_RXBIG 0x02 74 # define CNW_RSER_RXCRC 0x04 75 # define CNW_RSER_RXOVERRUN 0x08 76 # define CNW_RSER_RXOVERFLOW 0x10 77 # define CNW_RSER_RXERR 0x40 78 # define CNW_RSER_RXAVAIL 0x80 79 #define CNW_EREG_RSERW 0x124 80 #define CNW_EREG_TSER 0x130 81 # define CNW_TSER_RTRY 0x0f 82 # define CNW_TSER_TXERR 0x10 83 # define CNW_TSER_TXOK 0x20 84 # define CNW_TSER_TXNOAP 0x40 85 # define CNW_TSER_TXGU 0x80 86 # define CNW_TSER_ERROR (CNW_TSER_TXERR | CNW_TSER_TXNOAP | \ 87 CNW_TSER_TXGU) 88 #define CNW_EREG_TSERW 0x134 89 #define CNW_EREG_TDP 0x140 90 #define CNW_EREG_LIF 0x14e 91 #define CNW_EREG_RDP 0x150 92 #define CNW_EREG_SPCQ 0x154 93 #define CNW_EREG_SPU 0x155 94 #define CNW_EREG_ISPLQ 0x156 95 #define CNW_EREG_HHC 0x158 96 #define CNW_EREG_PA 0x160 97 #define CNW_EREG_ARW 0x166 98 #define CNW_EREG_MHS 0x16b 99 #define CNW_EREG_NI 0x16e 100 #define CNW_EREG_CRBP 0x17a 101 #define CNW_EREG_EC 0x180 102 #define CNW_EREG_STAT_RXERR 0x184 103 #define CNW_EREG_STAT_FRAME 0x186 104 #define CNW_EREG_STAT_IBEAT 0x188 105 #define CNW_EREG_STAT_RXBUF 0x18e 106 #define CNW_EREG_STAT_RXMULTI 0x190 107 #define CNW_EREG_STAT_TXRETRY 0x192 108 #define CNW_EREG_STAT_TXABORT 0x194 109 #define CNW_EREG_STAT_OBEAT 0x198 110 #define CNW_EREG_STAT_TXOK 0x19a 111 #define CNW_EREG_STAT_TXSENT 0x19c 112 113 /* 114 * Commands used in the extended command buffer 115 * CNW_EREG_CB (0x100-0x10f) 116 */ 117 #define CNW_CMD_NOP 0x00 118 #define CNW_CMD_SRC 0x01 119 # define CNW_RXCONF_RXENA 0x80 /* Receive Enable */ 120 # define CNW_RXCONF_MAC 0x20 /* MAC host receive mode */ 121 # define CNW_RXCONF_PRO 0x10 /* Promiscuous */ 122 # define CNW_RXCONF_AMP 0x08 /* Accept Multicast Packets */ 123 # define CNW_RXCONF_BCAST 0x04 /* Accept Broadcast Packets */ 124 #define CNW_CMD_STC 0x02 125 # define CNW_TXCONF_TXENA 0x80 /* Transmit Enable */ 126 # define CNW_TXCONF_MAC 0x20 /* Host sends MAC mode */ 127 # define CNW_TXCONF_EUD 0x10 /* Enable Uni-Data packets */ 128 # define CNW_TXCONF_KEY 0x02 /* Scramble data packets */ 129 # define CNW_TXCONF_LOOP 0x01 /* Loopback mode */ 130 #define CNW_CMD_AMA 0x03 131 #define CNW_CMD_DMA 0x04 132 #define CNW_CMD_SAMA 0x05 133 #define CNW_CMD_ER 0x06 134 #define CNW_CMD_DR 0x07 135 #define CNW_CMD_TL 0x08 136 #define CNW_CMD_SRP 0x09 137 #define CNW_CMD_SSK 0x0a 138 #define CNW_CMD_SMD 0x0b 139 #define CNW_CMD_SAPD 0x0c 140 #define CNW_CMD_SSS 0x11 141 #define CNW_CMD_EOC 0x00 /* End-of-command marker */ 142 143
Indexes created Tue Sep 30 20:09:53 GMT 2025