437 lines
13 KiB
C
437 lines
13 KiB
C
/* $NetBSD: if_ne_pcmcia.c,v 1.7 1997/11/30 15:16:57 drochner Exp $ */
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/*
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* Copyright (c) 1997 Marc Horowitz. All rights reserved.
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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 Marc Horowitz.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/select.h>
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#include <sys/device.h>
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#include <sys/socket.h>
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#include <net/if_types.h>
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#include <net/if.h>
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#include <net/if_media.h>
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#include <net/if_ether.h>
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#include <machine/bus.h>
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#include <machine/intr.h>
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#include <dev/pcmcia/pcmciareg.h>
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#include <dev/pcmcia/pcmciavar.h>
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#include <dev/ic/dp8390reg.h>
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#include <dev/ic/dp8390var.h>
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#include <dev/ic/ne2000reg.h>
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#include <dev/ic/ne2000var.h>
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#ifdef __BROKEN_INDIRECT_CONFIG
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int ne_pcmcia_match __P((struct device *, void *, void *));
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#else
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int ne_pcmcia_match __P((struct device *, struct cfdata *, void *));
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#endif
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void ne_pcmcia_attach __P((struct device *, struct device *, void *));
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int ne_pcmcia_enable __P((struct dp8390_softc *));
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void ne_pcmcia_disable __P((struct dp8390_softc *));
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struct ne_pcmcia_softc {
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struct ne2000_softc sc_ne2000; /* real "ne2000" softc */
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/* PCMCIA-specific goo */
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struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o information */
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int sc_asic_io_window; /* i/o window for ASIC */
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int sc_nic_io_window; /* i/o window for NIC */
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struct pcmcia_function *sc_pf; /* our PCMCIA function */
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void *sc_ih; /* interrupt handle */
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};
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struct cfattach ne_pcmcia_ca = {
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sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach
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};
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struct ne2000dev {
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char *name;
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int32_t manufacturer;
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int32_t product;
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char *cis1_info0;
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char *cis1_info1;
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int function;
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int enet_maddr;
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unsigned char enet_vendor[3];
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} ne2000devs[] = {
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{ "PreMax PE-200",
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0xffff, 0xffff, "PMX ", "PE-200", 0,
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0x07f0, { 0x00, 0x20, 0xe0 } },
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{ "National Semiconductor InfoMover",
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0x00a4, 0x0002, NULL, NULL, 0,
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0x0ff0, { 0x08, 0x00, 0x5a } },
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{ "DEC DEPCM-BA",
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0x0000, 0x0000, "DIGITAL", "DEPCM-XX", 0,
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0x0ff0, { 0x00, 0x00, 0xe8 } },
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/* this card might need pcic_alloc_iobase < 0x400, and/or
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CIRRUS_PD672X on TI TravelMate 5000 needs it: */
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{ "Linksys EthernetCard",
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0x0149, 0x0265, "LINKSYS", "E-CARD",
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0, -1, { 0x00, 0x80, 0xc8 } },
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{ "Planet SmartCOM 2000",
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/* This card doesn't have manufacturer and product id in CIS. */
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PCMCIA_MANUFACTURER_INVALID, PCMCIA_PRODUCT_INVALID,
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"PCMCIA", "UE2212", 0,
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0xff0, { 0x00, 0x00, 0xe8 } },
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{ "D-Link DE-650",
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PCMCIA_MANUFACTURER_INVALID, PCMCIA_PRODUCT_INVALID,
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"D-Link", "DE-650", 0,
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0x0040, { 0x00, 0x80, 0xc8 } },
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#if 0
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/* the rest of these are stolen from the linux pcnet pcmcia device
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driver. Since I don't know the manfid or cis info strings for
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any of them, they're not compiled in until I do. */
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{ "Accton EN2212",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0x00, 0xe8 } },
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{ "Allied Telesis LA-PCM",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0x00, 0xf4 } },
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{ "APEX MultiCard",
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0x0000, 0x0000, NULL, NULL, 0,
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0x03f4, { 0x00, 0x20, 0xe5 } },
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{ "ASANTE FriendlyNet",
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0x0000, 0x0000, NULL, NULL, 0,
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0x4910, { 0x00, 0x00, 0x94 } },
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{ "Danpex EN-6200P2",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0110, { 0x00, 0x40, 0xc7 } },
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{ "DataTrek NetCard",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0x20, 0xe8 } },
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{ "Dayna CommuniCard E",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0110, { 0x00, 0x80, 0x19 } },
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{ "EP-210 Ethernet",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0110, { 0x00, 0x40, 0x33 } },
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{ "Epson EEN10B",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0x00, 0x48 } },
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{ "ELECOM Laneed LD-CDWA",
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0x0000, 0x0000, NULL, NULL, 0,
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0x00b8, { 0x08, 0x00, 0x42 } },
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{ "Grey Cell GCS2220",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0000, { 0x00, 0x47, 0x43 } },
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{ "Hypertec Ethernet",
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0x0000, 0x0000, NULL, NULL, 0,
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0x01c0, { 0x00, 0x40, 0x4c } },
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{ "IBM CCAE",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x08, 0x00, 0x5a } },
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{ "IBM CCAE",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0x04, 0xac } },
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{ "IBM CCAE",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0x06, 0x29 } },
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{ "IBM FME",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0374, { 0x00, 0x04, 0xac } },
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{ "IBM FME",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0374, { 0x08, 0x00, 0x5a } },
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{ "I-O DATA PCLA/T",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0xa0, 0xb0 } },
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{ "Katron PE-520",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0110, { 0x00, 0x40, 0xf6 } },
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{ "Kingston KNE-PCM/x",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0xc0, 0xf0 } },
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{ "Kingston KNE-PCM/x",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0xe2, 0x0c, 0x0f } },
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{ "Kingston KNE-PC2",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0180, { 0x00, 0xc0, 0xf0 } },
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{ "Longshine LCS-8534",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0000, { 0x08, 0x00, 0x00 } },
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{ "Maxtech PCN2000",
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0x0000, 0x0000, NULL, NULL, 0,
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0x5000, { 0x00, 0x00, 0xe8 } },
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{ "NDC Instant-Link",
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0x0000, 0x0000, NULL, NULL, 0,
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0x003a, { 0x00, 0x80, 0xc6 } },
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{ "NE2000 Compatible",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0xa0, 0x0c } },
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{ "Network General Sniffer",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0x00, 0x65 } },
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{ "Panasonic VEL211",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0x80, 0x45 } },
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{ "RPTI EP400",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0110, { 0x00, 0x40, 0x95 } },
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{ "SCM Ethernet",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0ff0, { 0x00, 0x20, 0xcb } },
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{ "Socket EA",
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0x0000, 0x0000, NULL, NULL, 0,
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0x4000, { 0x00, 0xc0, 0x1b } },
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{ "Volktek NPL-402CT",
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0x0000, 0x0000, NULL, NULL, 0,
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0x0060, { 0x00, 0x40, 0x05 } },
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#endif
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};
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#define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0]))
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#define ne2000_match(card, fct, n) \
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((((((card)->manufacturer != PCMCIA_MANUFACTURER_INVALID) && \
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((card)->manufacturer == ne2000devs[(n)].manufacturer) && \
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((card)->product != PCMCIA_PRODUCT_INVALID) && \
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((card)->product == ne2000devs[(n)].product)) || \
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((ne2000devs[(n)].cis1_info0) && (ne2000devs[(n)].cis1_info1) && \
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(strcmp((card)->cis1_info[0], ne2000devs[(n)].cis1_info0) == 0) && \
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(strcmp((card)->cis1_info[1], ne2000devs[(n)].cis1_info1) == 0))) && \
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((fct) == ne2000devs[(n)].function))? \
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&ne2000devs[(n)]:NULL)
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int
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ne_pcmcia_match(parent, match, aux)
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struct device *parent;
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#ifdef __BROKEN_INDIRECT_CONFIG
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void *match;
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#else
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struct cfdata *match;
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#endif
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void *aux;
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{
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struct pcmcia_attach_args *pa = aux;
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int i;
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for (i = 0; i < NE2000_NDEVS; i++) {
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if (ne2000_match(pa->card, pa->pf->number, i))
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return (1);
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}
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return (0);
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}
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void
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ne_pcmcia_attach(parent, self, aux)
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struct device *parent, *self;
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void *aux;
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{
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struct ne_pcmcia_softc *psc = (void *) self;
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struct ne2000_softc *nsc = &psc->sc_ne2000;
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struct dp8390_softc *dsc = &nsc->sc_dp8390;
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struct pcmcia_attach_args *pa = aux;
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struct pcmcia_config_entry *cfe;
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struct ne2000dev *ne_dev;
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struct pcmcia_mem_handle pcmh;
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bus_addr_t offset;
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int i, j, mwindow;
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u_int8_t myea[6], *enaddr = NULL;
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psc->sc_pf = pa->pf;
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cfe = pa->pf->cfe_head.sqh_first;
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#if 0
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/*
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* Some ne2000 driver's claim to have memory; others don't.
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* Since I don't care, I don't check.
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*/
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if (cfe->num_memspace != 1) {
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printf(": unexpected number of memory spaces "
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" %d should be 1\n", cfe->num_memspace);
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return;
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}
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#endif
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if (cfe->num_iospace == 1) {
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if (cfe->iospace[0].length != NE2000_NPORTS) {
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printf(": unexpected I/O space configuration\n");
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return;
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}
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} else if (cfe->num_iospace == 2) {
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/*
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* Some cards report a separate space for NIC and ASIC.
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* This make some sense, but we must allocate a single
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* NE2000_NPORTS-sized chunk, due to brain damaged
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* address decoders on some of these cards.
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*/
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if ((cfe->iospace[0].length + cfe->iospace[1].length) !=
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NE2000_NPORTS) {
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printf(": unexpected I/O space configuration\n");
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return;
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}
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} else {
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printf(": unexpected number of i/o spaces %d"
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" should be 1 or 2\n", cfe->num_iospace);
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}
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if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS,
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&psc->sc_pcioh)) {
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printf(": can't alloc i/o space\n");
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return;
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}
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dsc->sc_regt = psc->sc_pcioh.iot;
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dsc->sc_regh = psc->sc_pcioh.ioh;
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nsc->sc_asict = psc->sc_pcioh.iot;
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if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh,
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NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
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&nsc->sc_asich)) {
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printf(": can't get subregion for asic\n");
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return;
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}
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/* Set up power management hooks. */
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dsc->sc_enable = ne_pcmcia_enable;
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dsc->sc_disable = ne_pcmcia_disable;
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/* Enable the card. */
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pcmcia_function_init(pa->pf, cfe);
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if (pcmcia_function_enable(pa->pf)) {
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printf(": function enable failed\n");
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return;
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}
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/* some cards claim to be io16, but they're lying. */
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if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8,
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NE2000_NIC_OFFSET, NE2000_NIC_NPORTS,
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&psc->sc_pcioh, &psc->sc_nic_io_window)) {
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printf(": can't map NIC i/o space\n");
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return;
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}
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if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16,
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NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
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&psc->sc_pcioh, &psc->sc_asic_io_window)) {
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printf(": can't map ASIC i/o space\n");
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return;
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}
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printf("\n");
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/*
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* Read the station address from the board.
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*/
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for (i = 0; i < NE2000_NDEVS; i++) {
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if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i))
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!= NULL) {
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if (ne_dev->enet_maddr >= 0) {
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if (pcmcia_mem_alloc(pa->pf,
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ETHER_ADDR_LEN * 2, &pcmh)) {
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printf("%s: can't alloc mem for"
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" enet addr\n",
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dsc->sc_dev.dv_xname);
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return;
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}
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if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR,
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ne_dev->enet_maddr, ETHER_ADDR_LEN * 2,
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&pcmh, &offset, &mwindow)) {
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printf("%s: can't map mem for"
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" enet addr\n",
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dsc->sc_dev.dv_xname);
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return;
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}
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for (j = 0; j < ETHER_ADDR_LEN; j++)
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myea[j] = bus_space_read_1(pcmh.memt,
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pcmh.memh, offset + (j * 2));
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pcmcia_mem_unmap(pa->pf, mwindow);
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pcmcia_mem_free(pa->pf, &pcmh);
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enaddr = myea;
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}
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break;
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}
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}
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if (enaddr != NULL) {
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/*
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* Make sure this is what we expect.
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*/
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if (enaddr[0] != ne_dev->enet_vendor[0] ||
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enaddr[1] != ne_dev->enet_vendor[1] ||
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enaddr[2] != ne_dev->enet_vendor[2]) {
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printf("\n%s: enet addr has incorrect vendor code\n",
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dsc->sc_dev.dv_xname);
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printf("%s: (%02x:%02x:%02x should be "
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"%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname,
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enaddr[0], enaddr[1], enaddr[2],
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ne_dev->enet_vendor[0],
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ne_dev->enet_vendor[1],
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ne_dev->enet_vendor[2]);
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return;
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}
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}
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printf("%s: %s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name);
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ne2000_attach(nsc, enaddr);
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pcmcia_function_disable(pa->pf);
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}
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int
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ne_pcmcia_enable(dsc)
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struct dp8390_softc *dsc;
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{
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struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
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/* set up the interrupt */
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psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
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dsc);
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if (psc->sc_ih == NULL) {
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printf("%s: couldn't establish interrupt\n",
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dsc->sc_dev.dv_xname);
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return (1);
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}
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return (pcmcia_function_enable(psc->sc_pf));
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}
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void
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ne_pcmcia_disable(dsc)
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struct dp8390_softc *dsc;
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{
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struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
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pcmcia_function_disable(psc->sc_pf);
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pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
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}
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