/* $NetBSD: if_cnwreg.h,v 1.5 2005/12/11 12:23:23 christos Exp $ */ /*- * Copyright (c) 1998 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Michael Eriksson. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the NetBSD * Foundation, Inc. and its contributors. * 4. Neither the name of The NetBSD Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* I/O area */ #define CNW_IO_SIZE 0x10 /* I/O area can be accessed via mapped memory too */ #define CNW_IOM_ADDR 0x28000 #define CNW_IOM_SIZE CNW_IO_SIZE #define CNW_IOM_OFF (CNW_IOM_ADDR - CNW_MEM_ADDR) /* I/O registers */ #define CNW_REG_COR 0x0 # define CNW_COR_IENA 0x01 /* Interrupt enable */ # define CNW_COR_LVLREQ 0x40 /* Keep high */ #define CNW_REG_CCSR 0x2 #define CNW_REG_ASR 0x4 # define CNW_ASR_TXBA 0x01 /* Trasmit buffer available */ # define CNW_ASR_WOC 0x08 /* Write Operation Complete */ # define CNW_ASR_TXDN 0x20 /* Transmit done */ # define CNW_ASR_RXERR 0x40 /* Receive error */ # define CNW_ASR_RXRDY 0x80 /* Packet received */ #define CNW_REG_IOLOW 0x6 #define CNW_REG_IOHI 0x7 #define CNW_REG_IOCONTROL 0x8 #define CNW_REG_IMR 0xa # define CNW_IMR_IENA 0x02 /* Interrupt enable */ # define CNW_IMR_RFU1 0x10 /* RFU intr mask, keep high */ #define CNW_REG_PMR 0xc # define CNW_PMR_RESET 0x80 #define CNW_REG_DATA 0xf /* Mapped memory */ #define CNW_MEM_ADDR 0x20000 #define CNW_MEM_SIZE 0x8000 /* Extended I/O registers (memory mapped) */ #define CNW_EREG_CB 0x100 #define CNW_EREG_ASCC 0x114 #define CNW_EREG_RSER 0x120 # define CNW_RSER_RXBIG 0x02 # define CNW_RSER_RXCRC 0x04 # define CNW_RSER_RXOVERRUN 0x08 # define CNW_RSER_RXOVERFLOW 0x10 # define CNW_RSER_RXERR 0x40 # define CNW_RSER_RXAVAIL 0x80 #define CNW_EREG_RSERW 0x124 #define CNW_EREG_TSER 0x130 # define CNW_TSER_RTRY 0x0f # define CNW_TSER_TXERR 0x10 # define CNW_TSER_TXOK 0x20 # define CNW_TSER_TXNOAP 0x40 # define CNW_TSER_TXGU 0x80 # define CNW_TSER_ERROR (CNW_TSER_TXERR | CNW_TSER_TXNOAP | \ CNW_TSER_TXGU) #define CNW_EREG_TSERW 0x134 #define CNW_EREG_TDP 0x140 #define CNW_EREG_LIF 0x14e #define CNW_EREG_RDP 0x150 #define CNW_EREG_SPCQ 0x154 #define CNW_EREG_SPU 0x155 #define CNW_EREG_ISPLQ 0x156 #define CNW_EREG_HHC 0x158 #define CNW_EREG_PA 0x160 #define CNW_EREG_ARW 0x166 #define CNW_EREG_MHS 0x16b #define CNW_EREG_NI 0x16e #define CNW_EREG_CRBP 0x17a #define CNW_EREG_EC 0x180 #define CNW_EREG_STAT_RXERR 0x184 #define CNW_EREG_STAT_FRAME 0x186 #define CNW_EREG_STAT_IBEAT 0x188 #define CNW_EREG_STAT_RXBUF 0x18e #define CNW_EREG_STAT_RXMULTI 0x190 #define CNW_EREG_STAT_TXRETRY 0x192 #define CNW_EREG_STAT_TXABORT 0x194 #define CNW_EREG_STAT_OBEAT 0x198 #define CNW_EREG_STAT_TXOK 0x19a #define CNW_EREG_STAT_TXSENT 0x19c /* * Commands used in the extended command buffer * CNW_EREG_CB (0x100-0x10f) */ #define CNW_CMD_NOP 0x00 #define CNW_CMD_SRC 0x01 # define CNW_RXCONF_RXENA 0x80 /* Receive Enable */ # define CNW_RXCONF_MAC 0x20 /* MAC host receive mode */ # define CNW_RXCONF_PRO 0x10 /* Promiscuous */ # define CNW_RXCONF_AMP 0x08 /* Accept Multicast Packets */ # define CNW_RXCONF_BCAST 0x04 /* Accept Broadcast Packets */ #define CNW_CMD_STC 0x02 # define CNW_TXCONF_TXENA 0x80 /* Transmit Enable */ # define CNW_TXCONF_MAC 0x20 /* Host sends MAC mode */ # define CNW_TXCONF_EUD 0x10 /* Enable Uni-Data packets */ # define CNW_TXCONF_KEY 0x02 /* Scramble data packets */ # define CNW_TXCONF_LOOP 0x01 /* Loopback mode */ #define CNW_CMD_AMA 0x03 #define CNW_CMD_DMA 0x04 #define CNW_CMD_SAMA 0x05 #define CNW_CMD_ER 0x06 #define CNW_CMD_DR 0x07 #define CNW_CMD_TL 0x08 #define CNW_CMD_SRP 0x09 #define CNW_CMD_SSK 0x0a #define CNW_CMD_SMD 0x0b #define CNW_CMD_SAPD 0x0c #define CNW_CMD_SSS 0x11 #define CNW_CMD_EOC 0x00 /* End-of-command marker */