root/sys/dev/pcmcia/if_ne_pcmcia.c 
/*      $OpenBSD: if_ne_pcmcia.c,v 1.103 2024/05/26 08:46:28 jsg Exp $  */
/*      $NetBSD: if_ne_pcmcia.c,v 1.17 1998/08/15 19:00:04 thorpej Exp $        */

/*
 * Copyright (c) 1997 Marc Horowitz.  All rights reserved.
 *
 * 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 Marc Horowitz.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
 */

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/device.h>

#include <net/if.h>
#include <net/if_media.h>
#include <netinet/in.h>
#include <netinet/if_ether.h>

#include <machine/bus.h>

#include <dev/pcmcia/pcmciavar.h>
#include <dev/pcmcia/pcmciadevs.h>

#include <dev/mii/miivar.h>

#include <dev/ic/dp8390reg.h>
#include <dev/ic/dp8390var.h>

#include <dev/ic/ne2000reg.h>
#include <dev/ic/ne2000var.h>

#include <dev/ic/dl10019var.h>

#include <dev/ic/rtl80x9reg.h>
#include <dev/ic/rtl80x9var.h>

#include <dev/ic/ax88190reg.h>
#include <dev/ic/ax88190var.h>

int     ne_pcmcia_match(struct device *, void *, void *);
void    ne_pcmcia_attach(struct device *, struct device *, void *);
int     ne_pcmcia_detach(struct device *, int);
int     ne_pcmcia_activate(struct device *, int);

int     ne_pcmcia_enable(struct dp8390_softc *);
void    ne_pcmcia_disable(struct dp8390_softc *);

struct ne_pcmcia_softc {
        struct ne2000_softc sc_ne2000;          /* real "ne2000" softc */

        /* PCMCIA-specific goo */
        struct pcmcia_io_handle sc_pcioh;       /* PCMCIA i/o information */
        int sc_asic_io_window;                  /* i/o window for ASIC */
        int sc_nic_io_window;                   /* i/o window for NIC */
        struct pcmcia_function *sc_pf;          /* our PCMCIA function */
        void *sc_ih;                            /* interrupt handle */
};

u_int8_t *
        ne_pcmcia_get_enaddr(struct ne_pcmcia_softc *, int,
            u_int8_t[ETHER_ADDR_LEN]);
u_int8_t *
        ne_pcmcia_dl10019_get_enaddr(struct ne_pcmcia_softc *,
            u_int8_t[ETHER_ADDR_LEN]);
int     ne_pcmcia_ax88190_set_iobase(struct ne_pcmcia_softc *);

const struct cfattach ne_pcmcia_ca = {
        sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach,
        ne_pcmcia_detach, ne_pcmcia_activate
};

const struct ne2000dev {
    u_int16_t manufacturer;
    u_int16_t product;
    char *cis_info[4];
    int function;
    int enet_maddr;
    unsigned char enet_vendor[3];
    int flags;
#define NE2000DVF_AX88190       0x0002  /* chip is ASIX AX88190 */
} ne2000devs[] = {
    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_AMBICOM_AMB8002T,
      0, -1, { 0x00, 0x10, 0x7a } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_PREMAX_PE200,
      0, 0x07f0, { 0x00, 0x20, 0xe0 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_DIGITAL_DEPCMXX,
      0, 0x0ff0, { 0x00, 0x00, 0xe8 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_PLANET_SMARTCOM2000,
      0, 0x0ff0, { 0x00, 0x00, 0xe8 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_DLINK_DE660,
      0, -1, { 0x00, 0x80, 0xc8 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_DLINK_DE660PLUS,
      0, -1, { 0x00, 0x80, 0xc8 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_RPTI_EP400,
      0, -1, { 0x00, 0x40, 0x95 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_RPTI_EP401,
      0, -1, { 0x00, 0x40, 0x95 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_ACCTON_EN2212,
      0, 0x0ff0, { 0x00, 0x00, 0xe8 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_ADDTRON_W89C926,
      0, -1, { 0x00, 0x40, 0x33 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_SVEC_COMBOCARD,
      0, -1, { 0x00, 0xe0, 0x98 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_SVEC_LANCARD,
      0, 0x07f0, { 0x00, 0xc0, 0x6c } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_EPSON_EEN10B,
      PCMCIA_CIS_EPSON_EEN10B,
      0, 0x0ff0, { 0x00, 0x00, 0x48 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_EDIMAX_NE2000,
      0, -1, { 0x00, 0x00, 0xb4 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_CNET_NE2000,
      0, -1, { 0x00, 0x80, 0xad } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_CNET_CNF301,
      PCMCIA_CIS_CNET_CNF301,
      0, -1, { 0x00, 0x10, 0x60 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_BILLIONTON_LNT10TN,
      0, -1, { 0x00, 0x00, 0x00 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_NDC_ND5100_E,
      0, -1, { 0x00, 0x80, 0xc6 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_SYNERGY21_S21810,
      0, -1, { 0x00, 0x48, 0x54 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_TAMARACK_NE2000,
      0, -1, { 0x00, 0x47, 0x43 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_GVC_NIC2000P,
      0, 0x0ff0, { 0x00, 0x00, 0xe8 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_WISECOM_T210CT,
      0, -1, { 0x00, 0x20, 0x18 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_WISECOM_IPORT,
      0, -1, { 0x00, 0x02, 0xdd } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_AROWANA_FE,
      0, -1, { 0x00, 0x48, 0x54 }, NE2000DVF_AX88190 },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_GVC_NP0335,
      0, -1, { 0x00, 0x40, 0x05 } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_RELIA_RE2408T,
      0, -1, { 0x00, 0xc0, 0x0c } },

    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_BILLIONTON_CFLT2,
      0, -1, { 0x00, 0x10, 0x60 } },

    /*
     * You have to add new entries which contains
     * PCMCIA_VENDOR_INVALID and/or PCMCIA_PRODUCT_INVALID
     * in front of this comment.
     *
     * There are cards which use a generic vendor and product id but needs
     * a different handling depending on the cis_info, so ne2000_match
     * needs a table where the exceptions comes first and then the normal
     * product and vendor entries.
     */

    { PCMCIA_VENDOR_GREYCELL, PCMCIA_PRODUCT_GREYCELL_GCS2000,
      PCMCIA_CIS_GREYCELL_GCS2000,
      0, -1, { 0x00, 0x47, 0x43 } },

    { PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
      PCMCIA_CIS_IBM_INFOMOVER,
      0, 0x0ff0, { 0x08, 0x00, 0x5a } },

    { PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
      PCMCIA_CIS_IBM_INFOMOVER,
      0, 0x0ff0, { 0x00, 0x04, 0xac } },

    { PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
      PCMCIA_CIS_IBM_INFOMOVER,
      0, 0x0ff0, { 0x00, 0x06, 0x29 } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD_1,
      PCMCIA_CIS_LINKSYS_ECARD_1,
      0, -1, { 0x00, 0x80, 0xc8 } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_PCM100,
      PCMCIA_CIS_LINKSYS_PCM100,
      0, -1, { 0x00, 0x04, 0x5a } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
      PCMCIA_CIS_LINKSYS_COMBO_ECARD,
      0, -1, { 0x00, 0x04, 0x5a }, NE2000DVF_AX88190 },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
      PCMCIA_CIS_LINKSYS_COMBO_ECARD,
      0, -1, { 0x00, 0x80, 0xc8 } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
      PCMCIA_CIS_PLANEX_FNW3600T,
      0, -1, { 0x00, 0x90, 0xcc } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
      PCMCIA_CIS_SVEC_PN650TX,
      0, -1, { 0x00, 0xe0, 0x98 } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
      PCMCIA_CIS_TRENDNET_TECF100,
      0, -1, { 0x00, 0x12, 0x0e } },

    /*
     * This entry should be here so that above two cards doesn't
     * match with this.  FNW-3700T won't match above entries due to
     * MAC address check.
     */
    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
      PCMCIA_CIS_PLANEX_FNW3700T,
      0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_AX88190 },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
      PCMCIA_CIS_LINKSYS_ETHERFAST,
      0, -1, { 0x00, 0x80, 0xc8 } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
      PCMCIA_CIS_LINKSYS_ETHERFAST,
      0, -1, { 0x00, 0x50, 0xba } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
      PCMCIA_CIS_DLINK_DE650,
      0, -1, { 0x00, 0xe0, 0x98 } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
      PCMCIA_CIS_IODATA_PCETTXR,
      0, -1, { 0x00, 0xa0, 0xb0 } },

    { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
      PCMCIA_CIS_DLINK_DFE670TXD,
      0, -1, { 0x00, 0x05, 0x5d } },

    { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
      PCMCIA_CIS_DLINK_DFE670TXD,
      0, -1, { 0x00, 0x50, 0xba } },

     { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
       PCMCIA_CIS_DLINK_DFE670TXD,
       0, -1, { 0x00, 0x0d, 0x88 } },

    { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
      PCMCIA_CIS_DLINK_DFE670TXD,
      0, -1, { 0x00, 0x13, 0x46 } },

    { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
      PCMCIA_CIS_DLINK_DFE670TXD,
      0, -1, { 0x00, 0x40, 0x05 } },

    { PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_TRUST_COMBO_ECARD,
      PCMCIA_CIS_LINKSYS_TRUST_COMBO_ECARD,
      0, 0x0120, { 0x20, 0x04, 0x49 } },

    /* Although the comments above say to put VENDOR/PRODUCT INVALID IDs
       above this list, we need to keep this one below the ECARD_1, or else
       both will match the same more-generic entry rather than the more
       specific one above with proper vendor and product IDs. */
    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_LINKSYS_ECARD_2,
      0, -1, { 0x00, 0x80, 0xc8 } },

    /*
     * D-Link DE-650 has many minor versions:
     *
     *   CIS information          Manufacturer Product  Note
     * 1 "D-Link, DE-650"             INVALID  INVALID  white card
     * 2 "D-Link, DE-650, Ver 01.00"  INVALID  INVALID  became bare metal
     * 3 "D-Link, DE-650, Ver 01.00"   0x149    0x265   minor change in look
     * 4 "D-Link, DE-650, Ver 01.00"   0x149    0x265   collision LED added
     *
     * While the 1st and the 2nd types should use the "D-Link DE-650" entry,
     * the 3rd and the 4th types should use the "Linksys EtherCard" entry.
     * Therefore, this entry must be below the LINKSYS_ECARD_1.  --itohy
     */
    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_DLINK_DE650,
      0, 0x0040, { 0x00, 0x80, 0xc8 } },

    /*
     * IO-DATA PCLA/TE and later version of PCLA/T has valid
     * vendor/product ID and it is possible to read MAC address
     * using standard I/O ports.  It also read from CIS offset 0x01c0.
     * On the other hand, earlier version of PCLA/T doesn't have valid
     * vendor/product ID and MAC address must be read from CIS offset
     * 0x0ff0 (i.e., usual ne2000 way to read it doesn't work).
     * And CIS information of earlier and later version of PCLA/T are
     * same except fourth element.  So, for now, we place the entry for
     * PCLA/TE (and later version of PCLA/T) followed by entry
     * for the earlier version of PCLA/T (or, modify to match all CIS
     * information and have three or more individual entries).
     */
    { PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLATE,
      PCMCIA_CIS_IODATA_PCLATE,
      0, -1, { 0x00, 0xa0, 0xb0 } },

    /*
     * This entry should be placed after above PCLA-TE entry.
     * See above comments for detail.
     */
    { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
      PCMCIA_CIS_IODATA_PCLAT,
      0, 0x0ff0, { 0x00, 0xa0, 0xb0 } },

    { PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_1,
      PCMCIA_CIS_DAYNA_COMMUNICARD_E_1,
      0, 0x0110, { 0x00, 0x80, 0x19 } },

    { PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_2,
      PCMCIA_CIS_DAYNA_COMMUNICARD_E_2,
      0, -1, { 0x00, 0x80, 0x19 } },

    { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_PCC_T,
      PCMCIA_CIS_COREGA_ETHER_PCC_T,
      0, -1, { 0x00, 0x00, 0xf4 } },

    { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_PCC_TD,
      PCMCIA_CIS_COREGA_ETHER_PCC_TD,
      0, -1, { 0x00, 0x00, 0xf4 } },

    { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_II_PCC_T,
      PCMCIA_CIS_COREGA_ETHER_II_PCC_T,
      0, -1, { 0x00, 0x00, 0xf4 } },

    { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_II_PCC_TD,
      PCMCIA_CIS_COREGA_ETHER_II_PCC_TD,
      0, -1, { 0x00, 0x00, 0xf4 } },

    { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FAST_ETHER_PCC_TX,
      PCMCIA_CIS_COREGA_FAST_ETHER_PCC_TX,
      0, -1, { 0x00, 0x00, 0xf4 } },

    { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FETHER_PCC_TXF,
      PCMCIA_CIS_COREGA_FETHER_PCC_TXF,
      0, -1, { 0x00, 0x90, 0x99 } },

    { PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FETHER_PCC_TXD,
      PCMCIA_CIS_COREGA_FETHER_PCC_TXD,
      0, -1, { 0x00, 0x90, 0x99 } },

    { PCMCIA_VENDOR_COMPEX, PCMCIA_PRODUCT_COMPEX_LINKPORT_ENET_B,
      PCMCIA_CIS_COMPEX_LINKPORT_ENET_B,
      0, 0x01c0, { 0x00, 0xa0, 0x0c } },

    { PCMCIA_VENDOR_SMC, PCMCIA_PRODUCT_SMC_EZCARD,
      PCMCIA_CIS_SMC_EZCARD,
      0, 0x01c0, { 0x00, 0xe0, 0x29 } },

    { PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_8041TX,
      PCMCIA_CIS_IODATA_8041TX,
      0, -1, { 0x00, 0x04, 0xe2 } },

    { PCMCIA_VENDOR_SMC, PCMCIA_PRODUCT_SMC_8041,
      PCMCIA_CIS_SMC_8041,
      0, -1, { 0x00, 0x04, 0xe2 } },

    { PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_LP_ETHER_CF,
      PCMCIA_CIS_SOCKET_LP_ETHER_CF,
      0, -1, { 0x00, 0xc0, 0x1b} },

    { PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_LP_ETHER,
      PCMCIA_CIS_SOCKET_LP_ETHER,
      0, -1, { 0x00, 0xc0, 0x1b } },

    { PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_ETHER_CF_10_100,
      PCMCIA_CIS_SOCKET_ETHER_CF_10_100,
      0, -1, { 0x00, 0x12, 0x0e } },

    { PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_ETHER_CF_10_100,
      PCMCIA_CIS_SOCKET_ETHER_CF_10_100,
      0, -1, { 0x00, 0xe0, 0x98 } },

    { PCMCIA_VENDOR_XIRCOM, PCMCIA_PRODUCT_XIRCOM_CFE_10,
      PCMCIA_CIS_XIRCOM_CFE_10,
      0, -1, { 0x00, 0x10, 0xa4 } },

    { PCMCIA_VENDOR_MELCO, PCMCIA_PRODUCT_MELCO_LPC3_TX,
      PCMCIA_CIS_MELCO_LPC3_TX,
      0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 },

    { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_LPC_CF_CLT,
      PCMCIA_CIS_INVALID,
      0, -1, { 0x00, 0x07, 0x40 } },

    { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_LPC3_CLT,
      PCMCIA_CIS_INVALID,
      0, -1, { 0x00, 0x07, 0x40 } },

    { PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_LPC4_CLX,
      PCMCIA_CIS_INVALID,
      0, -1, { 0x00, 0x40, 0xfa }, NE2000DVF_AX88190 },

    { PCMCIA_VENDOR_DUAL, PCMCIA_PRODUCT_DUAL_NE2000,
      PCMCIA_CIS_DUAL_NE2000,
      0, 0x0ff0, { 0x00, 0xa0, 0x0c } },

    { PCMCIA_VENDOR_ALLIEDTELESIS, PCMCIA_PRODUCT_ALLIEDTELESIS_LA_PCM,
      PCMCIA_CIS_ALLIEDTELESIS_LA_PCM,
      0, 0x0ff0, { 0x00, 0x00, 0xf4 } },

    { PCMCIA_VENDOR_KINGSTON, PCMCIA_PRODUCT_KINGSTON_KNE_PCM,
      PCMCIA_CIS_KINGSTON_KNE_PCM,
      0, 0x0ff0, { 0xe2, 0x0c, 0x0f } },

    { PCMCIA_VENDOR_KINGSTON, PCMCIA_PRODUCT_KINGSTON_KNE_PC2,
      PCMCIA_CIS_KINGSTON_KNE_PC2,
      0, 0x0180, { 0x00, 0xc0, 0xf0 } },

    { PCMCIA_VENDOR_TELECOMDEVICE, PCMCIA_PRODUCT_TELECOMDEVICE_TCD_HPC100,
      PCMCIA_CIS_TELECOMDEVICE_TCD_HPC100,
      0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 },

    { PCMCIA_VENDOR_MACNICA, PCMCIA_PRODUCT_MACNICA_ME1_JEIDA,
      PCMCIA_CIS_MACNICA_ME1_JEIDA,
      0, 0x00b8, { 0x08, 0x00, 0x42 } },

    { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
      PCMCIA_CIS_NETGEAR_FA410TXC,
      0, -1, { 0x00, 0x40, 0xf4 } },

    { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
      PCMCIA_CIS_NETGEAR_FA410TXC,
      0, -1, { 0x00, 0x48, 0x54 } },

    { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
      PCMCIA_CIS_DLINK_DFE670TXD,
      0, -1, { 0x00, 0x40, 0x05 } },

    { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
      PCMCIA_CIS_DLINK_DFE670TXD,
      0, -1, { 0x00, 0x11, 0x95 } },

     { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
       PCMCIA_CIS_DLINK_DFE670TXD,
       0, -1, { 0x00, 0x0d, 0x88 } },

    { PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA411,
      PCMCIA_CIS_NETGEAR_FA411,
      0, -1, { 0x00, 0x40, 0xf4 } },

    { PCMCIA_VENDOR_BELKIN, PCMCIA_PRODUCT_BELKIN_F5D5020,
      PCMCIA_CIS_BELKIN_F5D5020,
      0, -1, { 0x00, 0x30, 0xbd } },

#if 0
    /* the rest of these are stolen from the linux pcnet pcmcia device
       driver.  Since I don't know the manfid or cis info strings for
       any of them, they're not compiled in until I do. */
    { "APEX MultiCard",
      0x0000, 0x0000, NULL, NULL, 0,
      0x03f4, { 0x00, 0x20, 0xe5 } },
    { "ASANTE FriendlyNet",
      0x0000, 0x0000, NULL, NULL, 0,
      0x4910, { 0x00, 0x00, 0x94 } },
    { "Danpex EN-6200P2",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0110, { 0x00, 0x40, 0xc7 } },
    { "DataTrek NetCard",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0ff0, { 0x00, 0x20, 0xe8 } },
    { "EP-210 Ethernet",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0110, { 0x00, 0x40, 0x33 } },
    { "ELECOM Laneed LD-CDWA",
      0x0000, 0x0000, NULL, NULL, 0,
      0x00b8, { 0x08, 0x00, 0x42 } },
    { "Grey Cell GCS2220",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0000, { 0x00, 0x47, 0x43 } },
    { "Hypertec Ethernet",
      0x0000, 0x0000, NULL, NULL, 0,
      0x01c0, { 0x00, 0x40, 0x4c } },
    { "IBM FME",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0374, { 0x00, 0x04, 0xac } },
    { "IBM FME",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0374, { 0x08, 0x00, 0x5a } },
    { "Katron PE-520",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0110, { 0x00, 0x40, 0xf6 } },
    { "Kingston KNE-PCM/x",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0ff0, { 0x00, 0xc0, 0xf0 } },
    { "Longshine LCS-8534",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0000, { 0x08, 0x00, 0x00 } },
    { "Maxtech PCN2000",
      0x0000, 0x0000, NULL, NULL, 0,
      0x5000, { 0x00, 0x00, 0xe8 } },
    { "NDC Instant-Link",
      0x0000, 0x0000, NULL, NULL, 0,
      0x003a, { 0x00, 0x80, 0xc6 } },
    { "Network General Sniffer",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0ff0, { 0x00, 0x00, 0x65 } },
    { "Panasonic VEL211",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0ff0, { 0x00, 0x80, 0x45 } },
    { "SCM Ethernet",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0ff0, { 0x00, 0x20, 0xcb } },
    { "Socket EA",
      0x0000, 0x0000, NULL, NULL, 0,
      0x4000, { 0x00, 0xc0, 0x1b } },
    { "Volktek NPL-402CT",
      0x0000, 0x0000, NULL, NULL, 0,
      0x0060, { 0x00, 0x40, 0x05 } },
#endif
};

#define NE2000_NDEVS    (sizeof(ne2000devs) / sizeof(ne2000devs[0]))

#define ne2000_match(card, fct, n) \
((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \
    ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \
    ((card)->product != PCMCIA_PRODUCT_INVALID) && \
    ((card)->product == ne2000devs[(n)].product)) || \
   ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \
    ((card)->cis1_info[0]) && ((card)->cis1_info[1]) && \
    (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \
    (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \
  ((fct) == ne2000devs[(n)].function))? \
 &ne2000devs[(n)]:NULL)

int
ne_pcmcia_match(struct device *parent, void *match, void *aux)
{
        struct pcmcia_attach_args *pa = aux;
        int i;

        for (i = 0; i < NE2000_NDEVS; i++) {
                if (ne2000_match(pa->card, pa->pf->number, i))
                        return (1);
        }

        return (0);
}

void
ne_pcmcia_attach(struct device *parent, struct device *self, void *aux)
{
        struct ne_pcmcia_softc *psc = (void *) self;
        struct ne2000_softc *nsc = &psc->sc_ne2000;
        struct dp8390_softc *dsc = &nsc->sc_dp8390;
        struct pcmcia_attach_args *pa = aux;
        struct pcmcia_config_entry *cfe;
        const struct ne2000dev *ne_dev;
        const char *intrstr;
        int i;
        u_int8_t myea[6], *enaddr;

        psc->sc_pf = pa->pf;

        for (cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head); cfe != NULL;
            cfe = SIMPLEQ_NEXT(cfe, cfe_list)) {
#if 0
                /*
                 * Some ne2000 driver's claim to have memory; others don't.
                 * Since I don't care, I don't check.
                 */

                if (cfe->num_memspace != 1) {
                        printf(": unexpected number of memory spaces, "
                            " %d should be 1\n", cfe->num_memspace);
                        return;
                }
#endif

                if (cfe->num_iospace == 1) {
                        if (cfe->iospace[0].length != NE2000_NPORTS) {
                                printf(": unexpected I/O space "
                                    "configuration\n");
                                continue;
                        }
                } else if (cfe->num_iospace == 2) {
                        /*
                         * Some cards report a separate space for NIC and ASIC.
                         * This make some sense, but we must allocate a single
                         * NE2000_NPORTS-sized chunk, due to brain damaged
                         * address decoders on some of these cards.
                         */
                        if (cfe->iospace[0].length + cfe->iospace[1].length !=
                            NE2000_NPORTS) {
#ifdef DIAGNOSTIC
                                printf(": unexpected I/O space "
                                    "configuration\n");
#endif
                                continue;
                        }
                } else {
#ifdef DIAGNOSTIC
                        printf(": unexpected number of i/o spaces %d"
                            " should be 1 or 2\n", cfe->num_iospace);
#endif
                        continue;
                }

                if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start,
                    NE2000_NPORTS, NE2000_NPORTS, &psc->sc_pcioh)) {
#ifdef DIAGNOSTIC
                        printf(": can't allocate I/O space\n");
#endif
                        continue;
                }

                break;
        }

        if (cfe == NULL) {
                printf(": no suitable config entry\n");
                goto fail_1;
        }

        dsc->sc_regt = psc->sc_pcioh.iot;
        dsc->sc_regh = psc->sc_pcioh.ioh;

        nsc->sc_asict = psc->sc_pcioh.iot;
        if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh,
            NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, &nsc->sc_asich)) {
                printf(": can't get subregion for asic\n");
                goto fail_2;
        }

#ifdef notyet
        /* Set up power management hooks. */
        dsc->sc_enable = ne_pcmcia_enable;
        dsc->sc_disable = ne_pcmcia_disable;
#endif

        /* Enable the card. */
        pcmcia_function_init(pa->pf, cfe);
        if (pcmcia_function_enable(pa->pf)) {
                printf(": function enable failed\n");
                goto fail_2;
        }

        dsc->sc_enabled = 1;

        /* some cards claim to be io16, but they're lying. */
        if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8, NE2000_NIC_OFFSET,
            NE2000_NIC_NPORTS, &psc->sc_pcioh, &psc->sc_nic_io_window)) {
                printf(": can't map NIC I/O space\n");
                goto fail_3;
        }

        if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, NE2000_ASIC_OFFSET,
            NE2000_ASIC_NPORTS, &psc->sc_pcioh, &psc->sc_asic_io_window)) {
                printf(": can't map ASIC I/O space\n");
                goto fail_4;
        }

        printf(" port 0x%lx/%d", psc->sc_pcioh.addr, NE2000_NPORTS);

        /*
         * Read the station address from the board.
         */
        i = 0;
again:
        enaddr = NULL;                  /* Ask ASIC by default */
        for (; i < NE2000_NDEVS; i++) {
                ne_dev = ne2000_match(pa->card, pa->pf->number, i);
                if (ne_dev != NULL) {
                        if (ne_dev->enet_maddr >= 0) {
                                enaddr = ne_pcmcia_get_enaddr(psc,
                                    ne_dev->enet_maddr, myea);
                                if (enaddr == NULL)
                                        continue;
                        } else {
                                enaddr = ne_pcmcia_dl10019_get_enaddr(psc,
                                    myea);
                        }
                        break;
                }
        }
        if (i == NE2000_NDEVS) {
                printf(": can't match ethernet vendor code\n");
                goto fail_5;
        }

        if (enaddr != NULL) {
                /*
                 * Make sure this is what we expect.
                 */
                if (enaddr[0] != ne_dev->enet_vendor[0] ||
                    enaddr[1] != ne_dev->enet_vendor[1] ||
                    enaddr[2] != ne_dev->enet_vendor[2]) {
                        ++i;
                        goto again;
                }
        }

        if ((ne_dev->flags & NE2000DVF_AX88190) != 0) {
                if (ne_pcmcia_ax88190_set_iobase(psc))
                        goto fail_5;

                dsc->sc_mediachange = ax88190_mediachange;
                dsc->sc_mediastatus = ax88190_mediastatus;
                dsc->init_card = ax88190_init_card;
                dsc->stop_card = ax88190_stop_card;
                dsc->sc_media_init = ax88190_media_init;
                dsc->sc_media_fini = ax88190_media_fini;

                nsc->sc_type = NE2000_TYPE_AX88190;
        }

        /*
         * Check for a Realtek 8019.
         */
        bus_space_write_1(dsc->sc_regt, dsc->sc_regh, ED_P0_CR,
            ED_CR_PAGE_0 | ED_CR_STP);
        if (bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID0)
                == RTL0_8019ID0 &&
            bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID1)
                == RTL0_8019ID1) {
                dsc->sc_mediachange = rtl80x9_mediachange;
                dsc->sc_mediastatus = rtl80x9_mediastatus;
                dsc->init_card = rtl80x9_init_card;
                dsc->sc_media_init = rtl80x9_media_init;
        }

        if (nsc->sc_type == NE2000_TYPE_DL10019 ||
            nsc->sc_type == NE2000_TYPE_DL10022) {
                dsc->sc_mediachange = dl10019_mediachange;
                dsc->sc_mediastatus = dl10019_mediastatus;
                dsc->init_card = dl10019_init_card;
                dsc->stop_card = dl10019_stop_card;
                dsc->sc_media_init = dl10019_media_init;
                dsc->sc_media_fini = dl10019_media_fini;
        }

        /* set up the interrupt */
        psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
            dsc, dsc->sc_dev.dv_xname);
        intrstr = pcmcia_intr_string(psc->sc_pf, psc->sc_ih);
        if (*intrstr)
                printf(", %s", intrstr);

        if (ne2000_attach(nsc, enaddr))
                goto fail_5;

#if notyet
        pcmcia_function_disable(pa->pf);
#endif
        return;

fail_5:
        /* Unmap ASIC I/O windows. */
        pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window);

fail_4:
        /* Unmap NIC I/O windows. */
        pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window);

fail_3:
        pcmcia_function_disable(pa->pf);

fail_2:
        /* Free our I/O space. */
        pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);

fail_1:
        psc->sc_nic_io_window = -1;
}

int
ne_pcmcia_detach(struct device *dev, int flags)
{
        struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dev;
        int error;

        if (psc->sc_nic_io_window == -1)
                /* Nothing to detach. */
                return (0);

        error = ne2000_detach(&psc->sc_ne2000, flags);
        if (error != 0)
                return (error);

        /* Unmap our i/o windows. */
        pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window);
        pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window);

        /* Free our i/o space. */
        pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);

        return (0);
}

int
ne_pcmcia_activate(struct device *dev, int act)
{
        struct ne_pcmcia_softc *sc = (struct ne_pcmcia_softc *)dev;
        struct dp8390_softc *esc = &sc->sc_ne2000.sc_dp8390;
        struct ifnet *ifp = &esc->sc_arpcom.ac_if;

        switch (act) {
        case DVACT_SUSPEND:
                ifp->if_timer = 0;
                if (ifp->if_flags & IFF_RUNNING) {
                        dp8390_stop(esc);
                        ifp->if_flags &= ~IFF_RUNNING;
                }
                if (sc->sc_ih != NULL)
                        pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih);
                sc->sc_ih = NULL;
                pcmcia_function_disable(sc->sc_pf);
                break;
        case DVACT_RESUME:
                pcmcia_function_enable(sc->sc_pf);
                sc->sc_ih = pcmcia_intr_establish(sc->sc_pf, IPL_NET,
                    dp8390_intr, sc, esc->sc_dev.dv_xname);
                dp8390_enable(esc);
                if (ifp->if_flags & IFF_UP)
                        dp8390_init(esc);
                break;
        case DVACT_DEACTIVATE:
                ifp->if_timer = 0;
                if (ifp->if_flags & IFF_RUNNING) {
                        dp8390_stop(esc);
                        ifp->if_flags &= ~IFF_RUNNING;
                }
                if (sc->sc_ih != NULL)
                        pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih);
                sc->sc_ih = NULL;
                pcmcia_function_disable(sc->sc_pf);
                break;
        }
        return (0);
}

#ifdef notyet
int
ne_pcmcia_enable(struct dp8390_softc *dsc)
{
        struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;

        /* set up the interrupt */
        psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
            dsc, dsc->sc_dev.dv_xname);
        if (psc->sc_ih == NULL) {
                printf("%s: couldn't establish interrupt\n",
                    dsc->sc_dev.dv_xname);
                return (1);
        }

        return (pcmcia_function_enable(psc->sc_pf));
}

void
ne_pcmcia_disable(struct dp8390_softc *dsc)
{
        struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;

        pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
        pcmcia_function_disable(psc->sc_pf);
}
#endif

u_int8_t *
ne_pcmcia_get_enaddr(struct ne_pcmcia_softc *psc, int maddr,
    u_int8_t myea[ETHER_ADDR_LEN])
{
        struct ne2000_softc *nsc = &psc->sc_ne2000;
        struct dp8390_softc *dsc = &nsc->sc_dp8390;
        struct pcmcia_mem_handle pcmh;
        bus_size_t offset;
        u_int8_t *enaddr = NULL;
        int j, mwindow;

        if (maddr < 0)
                return (NULL);

        if (pcmcia_mem_alloc(psc->sc_pf, ETHER_ADDR_LEN * 2, &pcmh)) {
                printf("%s: can't alloc mem for enet addr\n",
                    dsc->sc_dev.dv_xname);
                goto fail_1;
        }
        if (pcmcia_mem_map(psc->sc_pf, PCMCIA_MEM_ATTR, maddr,
            ETHER_ADDR_LEN * 2, &pcmh, &offset, &mwindow)) {
                printf("%s: can't map mem for enet addr\n",
                    dsc->sc_dev.dv_xname);
                goto fail_2;
        }
        for (j = 0; j < ETHER_ADDR_LEN; j++)
                myea[j] = bus_space_read_1(pcmh.memt, pcmh.memh,
                    offset + (j * 2));
        enaddr = myea;

        pcmcia_mem_unmap(psc->sc_pf, mwindow);
 fail_2:
        pcmcia_mem_free(psc->sc_pf, &pcmh);
 fail_1:
        return (enaddr);
}

u_int8_t *
ne_pcmcia_dl10019_get_enaddr(struct ne_pcmcia_softc *psc,
    u_int8_t myea[ETHER_ADDR_LEN])
{
        struct ne2000_softc *nsc = &psc->sc_ne2000;
        u_int8_t sum;
        int j, type;

        for (j = 0, sum = 0; j < 8; j++) {
                sum += bus_space_read_1(nsc->sc_asict, nsc->sc_asich,
                    0x04 + j);
        }
        if (sum != 0xff)
                return (NULL);

        for (j = 0; j < ETHER_ADDR_LEN; j++) {
                myea[j] = bus_space_read_1(nsc->sc_asict,
                    nsc->sc_asich, 0x04 + j);
        }

        /* XXX - magic values from Linux */
        type = bus_space_read_1(nsc->sc_asict, nsc->sc_asich, 0x0f);
        if (type == 0x91 || type == 0x99)
                nsc->sc_type = NE2000_TYPE_DL10022;
        else
                nsc->sc_type = NE2000_TYPE_DL10019;

        return (myea);
}

int
ne_pcmcia_ax88190_set_iobase(struct ne_pcmcia_softc *psc)
{
        struct ne2000_softc *nsc = &psc->sc_ne2000;
        struct dp8390_softc *dsc = &nsc->sc_dp8390;
        struct pcmcia_mem_handle pcmh;
        bus_size_t offset;
        int rv = 1, mwindow;

        if (pcmcia_mem_alloc(psc->sc_pf, AX88190_LAN_IOSIZE, &pcmh)) {
                printf("%s: can't alloc mem for LAN iobase\n",
                    dsc->sc_dev.dv_xname);
                goto fail_1;
        }
        if (pcmcia_mem_map(psc->sc_pf, PCMCIA_MEM_ATTR,
            AX88190_LAN_IOBASE, AX88190_LAN_IOSIZE, &pcmh, &offset,
            &mwindow)) {
                printf("%s: can't map mem for LAN iobase\n",
                    dsc->sc_dev.dv_xname);
                goto fail_2;
        }

#ifdef NE_DEBUG
        printf(": LAN iobase 0x%x (0x%x) ->",
            bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
            bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8,
            (u_int)psc->sc_pcioh.addr);
#endif
        bus_space_write_1(pcmh.memt, pcmh.memh, offset,
            psc->sc_pcioh.addr & 0xff);
        bus_space_write_1(pcmh.memt, pcmh.memh, offset + 2,
            psc->sc_pcioh.addr >> 8);
#ifdef NE_DEBUG
        printf(" 0x%x", bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
            bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8);
#endif
        rv = 0;

        pcmcia_mem_unmap(psc->sc_pf, mwindow);
 fail_2:
        pcmcia_mem_free(psc->sc_pf, &pcmh);
 fail_1:
        return (rv);
}