if_le supports now the Ariadne card.
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veego
parent
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commit
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File diff suppressed because it is too large
Load Diff
@ -1,155 +0,0 @@
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/* $NetBSD: if_aereg.h,v 1.2 1995/08/18 15:53:32 chopps Exp $ */
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/*
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* Copyright (c) 1995 Bernd Ernesti and Klaus Burkert. All rights reserved.
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Ralph Campbell and Rick Macklem.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Bernd Ernesti, by Klaus
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* Burkert, by Michael van Elst, and by the University of California,
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* Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)if_lereg.h 8.1 (Berkeley) 6/10/93
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*
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* This is based on the original LANCE files, as the PCnet-ISA used on
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* the Ariadne is a LANCE-descendant optimized for the PC-ISA bus.
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* This causes some modifications, all data that is to go into registers
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* or to structures (buffer-descriptors, init-block) has to be
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* byte-swapped. In addition ALL write accesses to the board have to be
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* WORD or LONG, BYTE-access is prohibited!!
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*/
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#define ETHER_MAX_LEN 1518
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#define ETHER_MIN_LEN 64
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#define AERBUF 16 /* 16 receive buffers */
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#define AERBUFLOG2 4
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#define AETBUF 4 /* 4 transmit buffers */
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#define AETBUFLOG2 2
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#define AE_RLEN (AERBUFLOG2 << 13)
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#define AE_TLEN (AETBUFLOG2 << 13)
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/*
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* PCnet-ISA registers.
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*/
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struct aereg1 {
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u_int16_t aer1_rdp; /* data port */
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u_int16_t aer1_rap; /* register select port */
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u_int16_t aer1_reset; /* reading this resets the PCnet-ISA */
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u_int16_t aer1_idp; /* isa configuration port */
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};
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struct aereg2 {
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/* init block */
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u_int16_t aer2_mode; /* +0x0000 */
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u_int16_t aer2_padr[3]; /* +0x0002 */
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u_int16_t aer2_ladrf[4]; /* +0x0008 */
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u_int16_t aer2_rdra; /* +0x0010 */
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u_int16_t aer2_rlen; /* +0x0012 */
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u_int16_t aer2_tdra; /* +0x0014 */
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u_int16_t aer2_tlen; /* +0x0016 */
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/* receive message descriptors */
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struct aermd { /* +0x0018 */
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u_int16_t rmd0;
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u_int16_t rmd1;
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int16_t rmd2;
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u_int16_t rmd3;
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} aer2_rmd[AERBUF];
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/* transmit message descriptors */
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struct aetmd { /* +0x0058 */
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u_int16_t tmd0;
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u_int16_t tmd1;
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int16_t tmd2;
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u_int16_t tmd3;
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} aer2_tmd[AETBUF];
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char aer2_rbuf[AERBUF][ETHER_MAX_LEN]; /* +0x0060 */
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char aer2_tbuf[AETBUF][ETHER_MAX_LEN]; /* +0x2FD0 */
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};
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/*
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* Control and status bits -- aereg1
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*/
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#define AE_CSR0 0x0000 /* Control and status register */
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#define AE_CSR1 0x0100 /* low address of init block */
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#define AE_CSR2 0x0200 /* high address of init block */
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#define AE_CSR3 0x0300 /* Bus master and control */
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/* Control and status register 0 (csr0) */
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#define AE_SERR 0x0080 /* error summary */
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#define AE_BABL 0x0040 /* transmitter timeout error */
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#define AE_CERR 0x0020 /* collision */
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#define AE_MISS 0x0010 /* missed a packet */
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#define AE_MERR 0x0008 /* memory error */
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#define AE_RINT 0x0004 /* receiver interrupt */
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#define AE_TINT 0x0002 /* transmitter interrupt */
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#define AE_IDON 0x0001 /* initalization done */
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#define AE_INTR 0x8000 /* interrupt condition */
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#define AE_INEA 0x4000 /* interrupt enable */
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#define AE_RXON 0x2000 /* receiver on */
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#define AE_TXON 0x1000 /* transmitter on */
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#define AE_TDMD 0x0800 /* transmit demand */
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#define AE_STOP 0x0400 /* disable all external activity */
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#define AE_STRT 0x0200 /* enable external activity */
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#define AE_INIT 0x0100 /* begin initalization */
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#define AE_PROM 0x0080 /* promiscuous mode */
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#define AE_MODE 0x0000
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/*
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* Control and status bits -- aereg2
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*/
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#define AE_OWN 0x0080 /* LANCE owns the packet */
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#define AE_ERR 0x0040 /* error summary */
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#define AE_STP 0x0002 /* start of packet */
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#define AE_ENP 0x0001 /* end of packet */
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#define AE_MORE 0x0010 /* multiple collisions */
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#define AE_ONE 0x0008 /* single collision */
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#define AE_DEF 0x0004 /* defferred transmit */
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#define AE_FRAM 0x0020 /* framing error */
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#define AE_OFLO 0x0010 /* overflow error */
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#define AE_CRC 0x0008 /* CRC error */
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#define AE_RBUFF 0x0004 /* buffer error */
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/* Transmit message descriptor 3 (tmd3) */
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#define AE_TBUFF 0x0080 /* buffer error */
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#define AE_UFLO 0x0040 /* underflow error */
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#define AE_LCOL 0x0010 /* late collision */
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#define AE_LCAR 0x0008 /* loss of carrier */
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#define AE_RTRY 0x0004 /* retry error */
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#define AE_TDR_MASK 0xff03 /* time domain reflectometry counter */
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#define SWAP(x) (((x & 0xff) << 8 ) | (( x >> 8) & 0xff))
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@ -1,6 +1,7 @@
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/* $NetBSD: if_le.c,v 1.25 1997/03/17 17:51:41 is Exp $ */
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/* $NetBSD: if_le.c,v 1.26 1997/03/27 21:15:13 veego Exp $ */
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/*-
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* Copyright (c) 1997 Jason R. Thorpe and Bernd Ernesti. All rights reserved.
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* Copyright (c) 1995 Charles M. Hannum. All rights reserved.
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* Copyright (c) 1992, 1993
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* The Regents of the University of California. All rights reserved.
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@ -18,6 +19,8 @@
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed for the NetBSD Project
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* by Bernd Ernesti and Jason R. Thorpe.
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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@ -69,9 +72,6 @@
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#include <amiga/dev/zbusvar.h>
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#include <amiga/dev/if_levar.h>
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/* offsets for: ID, REGS, MEM */
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int lestd[] = { 0, 0x4000, 0x8000 };
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int le_zbus_match __P((struct device *, struct cfdata *, void *));
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void le_zbus_attach __P((struct device *, struct device *, void *));
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@ -79,9 +79,77 @@ struct cfattach le_zbus_ca = {
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sizeof(struct le_softc), le_zbus_match, le_zbus_attach
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};
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hide void lepcnet_reset __P((struct am7990_softc *));
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hide void lewrcsr __P((struct am7990_softc *, u_int16_t, u_int16_t));
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hide u_int16_t lerdcsr __P((struct am7990_softc *, u_int16_t));
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hide u_int16_t ariadne_swapreg __P((u_int16_t));
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hide void ariadne_wrcsr __P((struct am7990_softc *, u_int16_t, u_int16_t));
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hide u_int16_t ariadne_rdcsr __P((struct am7990_softc *, u_int16_t));
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hide void ariadne_wribcr __P((struct am7990_softc *, u_int16_t, u_int16_t));
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integrate void ariadne_copytodesc_word __P((struct am7990_softc *, void *, int, int));
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integrate void ariadne_copyfromdesc_word __P((struct am7990_softc *, void *, int, int));
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integrate void ariadne_copytobuf_word __P((struct am7990_softc *, void *, int, int));
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integrate void ariadne_copyfrombuf_word __P((struct am7990_softc *, void *, int, int));
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integrate void ariadne_zerobuf_word __P((struct am7990_softc *, int, int));
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void ariadne_autoselect __P((struct am7990_softc *, int));
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int ariadne_mediachange __P((struct am7990_softc *));
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void ariadne_hwinit __P((struct am7990_softc *));
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/*
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* Media types supported by the Ariadne.
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*/
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int lemedia_ariadne[] = {
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IFM_ETHER | IFM_10_T,
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IFM_ETHER | IFM_10_2,
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IFM_ETHER | IFM_AUTO,
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};
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#define NLEMEDIA_ARIADNE (sizeof(lemedia_ariadne) / sizeof(lemedia_ariadne[0]))
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hide u_int16_t
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ariadne_swapreg(val)
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u_int16_t val;
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{
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return (((val & 0xff) << 8 ) | (( val >> 8) & 0xff));
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}
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hide void
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ariadne_wrcsr(sc, port, val)
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struct am7990_softc *sc;
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u_int16_t port, val;
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{
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struct lereg1 *ler1 = ((struct le_softc *)sc)->sc_r1;
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ler1->ler1_rap = ariadne_swapreg(port);
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ler1->ler1_rdp = ariadne_swapreg(val);
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}
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hide u_int16_t
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ariadne_rdcsr(sc, port)
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struct am7990_softc *sc;
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u_int16_t port;
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{
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struct lereg1 *ler1 = ((struct le_softc *)sc)->sc_r1;
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u_int16_t val;
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ler1->ler1_rap = ariadne_swapreg(port);
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val = ariadne_swapreg(ler1->ler1_rdp);
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return (val);
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}
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hide void
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ariadne_wribcr(sc, port, val)
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struct am7990_softc *sc;
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u_int16_t port, val;
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{
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struct lereg1 *ler1 = ((struct le_softc *)sc)->sc_r1;
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ler1->ler1_rap = ariadne_swapreg(port);
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ler1->ler1_idp = ariadne_swapreg(val);
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}
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hide void
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lewrcsr(sc, port, val)
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struct am7990_softc *sc;
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@ -106,6 +174,91 @@ lerdcsr(sc, port)
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return (val);
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}
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hide void
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lepcnet_reset(sc)
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struct am7990_softc *sc;
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{
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struct lereg1 *ler1 = ((struct le_softc *)sc)->sc_r1;
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volatile int dummy;
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dummy = ler1->ler1_reset; /* Reset PCNet-ISA */
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}
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void
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ariadne_autoselect(sc, on)
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struct am7990_softc *sc;
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int on;
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{
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/*
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* on = 0: autoselect disabled
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* on = 1: autoselect enabled
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*/
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if (on == 0)
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ariadne_wribcr(sc, LE_BCR_MC, 0x0000);
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else
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ariadne_wribcr(sc, LE_BCR_MC, LE_MC_ASEL);
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}
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int
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ariadne_mediachange(sc)
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struct am7990_softc *sc;
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{
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struct ifmedia *ifm = &sc->sc_media;
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if (IFM_TYPE(ifm->ifm_media) != IFM_ETHER)
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return (EINVAL);
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/*
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* Switch to the selected media. If autoselect is
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* set, switch it on otherwise disable it. We'll
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* switch to the other media when we detect loss of
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* carrier.
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*/
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switch (IFM_SUBTYPE(ifm->ifm_media)) {
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case IFM_10_T:
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sc->sc_initmodemedia = 1;
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am7990_init(sc);
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break;
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case IFM_10_2:
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sc->sc_initmodemedia = 0;
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am7990_init(sc);
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break;
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case IFM_AUTO:
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sc->sc_initmodemedia = 2;
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ariadne_hwinit(sc);
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break;
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default:
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return (EINVAL);
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}
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return (0);
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}
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void
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ariadne_hwinit(sc)
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struct am7990_softc *sc;
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{
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/*
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* Re-program LEDs to match meaning used on the Ariadne board.
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*/
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ariadne_wribcr(sc, LE_BCR_LED1, 0x0090);
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ariadne_wribcr(sc, LE_BCR_LED2, 0x0081);
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ariadne_wribcr(sc, LE_BCR_LED3, 0x0084);
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/*
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* Enabel/Disable auto selection
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*/
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if (sc->sc_initmodemedia == 2)
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ariadne_autoselect(sc, 1);
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else
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ariadne_autoselect(sc, 0);
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}
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int
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le_zbus_match(parent, cfp, aux)
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struct device *parent;
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@ -122,6 +275,10 @@ le_zbus_match(parent, cfp, aux)
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if (zap->manid == 1053 && zap->prodid == 1)
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return (1);
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/* Ariadne ethernet card */
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if (zap->manid == 2167 && zap->prodid == 201)
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return (1);
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return (0);
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}
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@ -135,43 +292,79 @@ le_zbus_attach(parent, self, aux)
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struct zbus_args *zap = aux;
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u_long ser;
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lesc->sc_r1 = (struct lereg1 *)(lestd[1] + (int)zap->va);
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sc->sc_mem = (void *)(lestd[2] + (int)zap->va);
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sc->sc_copytodesc = am7990_copytobuf_contig;
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sc->sc_copyfromdesc = am7990_copyfrombuf_contig;
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sc->sc_copytobuf = am7990_copytobuf_contig;
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sc->sc_copyfrombuf = am7990_copyfrombuf_contig;
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sc->sc_zerobuf = am7990_zerobuf_contig;
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sc->sc_rdcsr = lerdcsr;
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sc->sc_wrcsr = lewrcsr;
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sc->sc_hwinit = NULL;
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/* This has no effect on PCnet-ISA LANCE chips */
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sc->sc_conf3 = LE_C3_BSWP;
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sc->sc_addr = 0x8000;
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/*
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* Manufacturer decides the 3 first bytes, i.e. ethernet vendor ID.
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*/
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switch (zap->manid) {
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case 514:
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case 514:
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/* Commodore */
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sc->sc_memsize = 32768;
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sc->sc_enaddr[0] = 0x00;
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sc->sc_enaddr[1] = 0x80;
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sc->sc_enaddr[2] = 0x10;
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lesc->sc_r1 = (struct lereg1 *)(0x4000 + (int)zap->va);
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sc->sc_mem = (void *)(0x8000 + (int)zap->va);
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sc->sc_addr = 0x8000;
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sc->sc_copytodesc = am7990_copytobuf_contig;
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sc->sc_copyfromdesc = am7990_copyfrombuf_contig;
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sc->sc_copytobuf = am7990_copytobuf_contig;
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sc->sc_copyfrombuf = am7990_copyfrombuf_contig;
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sc->sc_zerobuf = am7990_zerobuf_contig;
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sc->sc_rdcsr = lerdcsr;
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sc->sc_wrcsr = lewrcsr;
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sc->sc_hwreset = NULL;
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sc->sc_hwinit = NULL;
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break;
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case 1053:
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case 1053:
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/* Ameristar */
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sc->sc_memsize = 32768;
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sc->sc_enaddr[0] = 0x00;
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sc->sc_enaddr[1] = 0x00;
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sc->sc_enaddr[2] = 0x9f;
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lesc->sc_r1 = (struct lereg1 *)(0x4000 + (int)zap->va);
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sc->sc_mem = (void *)(0x8000 + (int)zap->va);
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sc->sc_addr = 0x8000;
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sc->sc_copytodesc = am7990_copytobuf_contig;
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sc->sc_copyfromdesc = am7990_copyfrombuf_contig;
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sc->sc_copytobuf = am7990_copytobuf_contig;
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sc->sc_copyfrombuf = am7990_copyfrombuf_contig;
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sc->sc_zerobuf = am7990_zerobuf_contig;
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sc->sc_rdcsr = lerdcsr;
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sc->sc_wrcsr = lewrcsr;
|
||||
sc->sc_hwreset = NULL;
|
||||
sc->sc_hwinit = NULL;
|
||||
break;
|
||||
|
||||
default:
|
||||
case 2167:
|
||||
/* Village Tronic */
|
||||
sc->sc_memsize = 32768;
|
||||
sc->sc_enaddr[0] = 0x00;
|
||||
sc->sc_enaddr[1] = 0x60;
|
||||
sc->sc_enaddr[2] = 0x30;
|
||||
lesc->sc_r1 = (struct lereg1 *)(0x0370 + (int)zap->va);
|
||||
sc->sc_mem = (void *)(0x8000 + (int)zap->va);
|
||||
sc->sc_addr = 0x8000;
|
||||
sc->sc_copytodesc = ariadne_copytodesc_word;
|
||||
sc->sc_copyfromdesc = ariadne_copyfromdesc_word;
|
||||
sc->sc_copytobuf = ariadne_copytobuf_word;
|
||||
sc->sc_copyfrombuf = ariadne_copyfrombuf_word;
|
||||
sc->sc_zerobuf = ariadne_zerobuf_word;
|
||||
sc->sc_rdcsr = ariadne_rdcsr;
|
||||
sc->sc_wrcsr = ariadne_wrcsr;
|
||||
sc->sc_hwreset = lepcnet_reset;
|
||||
sc->sc_hwinit = ariadne_hwinit;
|
||||
sc->sc_mediachange = ariadne_mediachange;
|
||||
sc->sc_supmedia = lemedia_ariadne;
|
||||
sc->sc_nsupmedia = NLEMEDIA_ARIADNE;
|
||||
sc->sc_defaultmedia = IFM_ETHER | IFM_AUTO;
|
||||
sc->sc_initmodemedia = 2;
|
||||
break;
|
||||
|
||||
default:
|
||||
panic("le_zbus_attach: bad manid");
|
||||
}
|
||||
|
||||
@ -190,3 +383,114 @@ le_zbus_attach(parent, self, aux)
|
||||
lesc->sc_isr.isr_ipl = 2;
|
||||
add_isr(&lesc->sc_isr);
|
||||
}
|
||||
|
||||
|
||||
integrate void
|
||||
ariadne_copytodesc_word(sc, from, boff, len)
|
||||
struct am7990_softc *sc;
|
||||
void *from;
|
||||
int boff, len;
|
||||
{
|
||||
u_short *b1 = from;
|
||||
volatile u_short *b2 = sc->sc_mem + boff;
|
||||
|
||||
for (len >>= 1; len > 0; len--)
|
||||
*b2++ = ariadne_swapreg(*b1++);
|
||||
}
|
||||
|
||||
integrate void
|
||||
ariadne_copyfromdesc_word(sc, to, boff, len)
|
||||
struct am7990_softc *sc;
|
||||
void *to;
|
||||
int boff, len;
|
||||
{
|
||||
volatile u_short *b1 = sc->sc_mem + boff;
|
||||
u_short *b2 = to;
|
||||
|
||||
for (len >>= 1; len > 0; len--)
|
||||
*b2++ = ariadne_swapreg(*b1++);
|
||||
}
|
||||
|
||||
#define isodd(n) ((n) & 1)
|
||||
|
||||
integrate void
|
||||
ariadne_copytobuf_word(sc, from, boff, len)
|
||||
struct am7990_softc *sc;
|
||||
void *from;
|
||||
int boff, len;
|
||||
{
|
||||
u_char *a1 = from;
|
||||
volatile u_char *a2 = sc->sc_mem + boff;
|
||||
u_short *b1;
|
||||
volatile u_short *b2;
|
||||
int i;
|
||||
|
||||
if (len > 0 && isodd(boff)) {
|
||||
b1 = (u_short *)(a1 + 1);
|
||||
b2 = (u_short *)(a2 + 1);
|
||||
b2[-1] = (b2[-1] & 0xff00) | (b1[-1] & 0x00ff);
|
||||
--len;
|
||||
} else {
|
||||
b1 = (u_short *)a1;
|
||||
b2 = (u_short *)a2;
|
||||
}
|
||||
|
||||
for (i = len >> 1; i > 0; i--)
|
||||
*b2++ = *b1++;
|
||||
|
||||
if (isodd(len))
|
||||
*b2 = (*b2 & 0x00ff) | (*b1 & 0xff00);
|
||||
}
|
||||
|
||||
integrate void
|
||||
ariadne_copyfrombuf_word(sc, to, boff, len)
|
||||
struct am7990_softc *sc;
|
||||
void *to;
|
||||
int boff, len;
|
||||
{
|
||||
volatile u_char *a1 = sc->sc_mem + boff;
|
||||
u_char *a2 = to;
|
||||
volatile u_short *b1;
|
||||
u_short *b2;
|
||||
int i;
|
||||
|
||||
if (len > 0 && isodd(boff)) {
|
||||
b1 = (u_short *)(a1 + 1);
|
||||
b2 = (u_short *)(a2 + 1);
|
||||
b2[-1] = (b2[-1] & 0xff00) | (b1[-1] & 0x00ff);
|
||||
--len;
|
||||
} else {
|
||||
b1 = (u_short *)a1;
|
||||
b2 = (u_short *)a2;
|
||||
}
|
||||
|
||||
for (i = len >> 1; i > 0; i--)
|
||||
*b2++ = *b1++;
|
||||
|
||||
if (isodd(len))
|
||||
*b2 = (*b2 & 0x00ff) | (*b1 & 0xff00);
|
||||
}
|
||||
|
||||
integrate void
|
||||
ariadne_zerobuf_word(sc, boff, len)
|
||||
struct am7990_softc *sc;
|
||||
int boff, len;
|
||||
{
|
||||
volatile u_char *a1 = sc->sc_mem + boff;
|
||||
volatile u_short *b1;
|
||||
int i;
|
||||
|
||||
if (len > 0 && isodd(boff)) {
|
||||
b1 = (u_short *)(a1 + 1);
|
||||
b1[-1] &= 0xff00;
|
||||
--len;
|
||||
} else {
|
||||
b1 = (u_short *)a1;
|
||||
}
|
||||
|
||||
for (i = len >> 1; i > 0; i--)
|
||||
*b1++ = 0;
|
||||
|
||||
if (isodd(len))
|
||||
*b1 &= 0x00ff;
|
||||
}
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: if_levar.h,v 1.4 1997/03/15 18:09:27 is Exp $ */
|
||||
/* $NetBSD: if_levar.h,v 1.5 1997/03/27 21:15:14 veego Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1982, 1990 The Regents of the University of California.
|
||||
@ -34,11 +34,16 @@
|
||||
*/
|
||||
|
||||
/*
|
||||
* LANCE registers.
|
||||
* LANCE and PCnet-ISA registers.
|
||||
*/
|
||||
struct lereg1 {
|
||||
u_short ler1_rdp; /* data port */
|
||||
u_short ler1_rap; /* register select port */
|
||||
u_int16_t ler1_rdp; /* data port */
|
||||
u_int16_t ler1_rap; /* register select port */
|
||||
/*
|
||||
* The next two registers are only available on PCnet-ISA cards.
|
||||
*/
|
||||
u_int16_t ler1_reset; /* reading this resets the PCnet-ISA */
|
||||
u_int16_t ler1_idp; /* isa configuration port */
|
||||
};
|
||||
|
||||
/*
|
||||
|
||||
Loading…
Reference in New Issue
Block a user