Home | History | Annotate | Line # | Download | only in pcmcia
if_ne_pcmcia.c revision 1.90.4.2
      1 /*	$NetBSD: if_ne_pcmcia.c,v 1.90.4.2 2002/09/18 19:37:21 thorpej Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997 Marc Horowitz.  All rights reserved.
      5  *
      6  * Redistribution and use in source and binary forms, with or without
      7  * modification, are permitted provided that the following conditions
      8  * are met:
      9  * 1. Redistributions of source code must retain the above copyright
     10  *    notice, this list of conditions and the following disclaimer.
     11  * 2. Redistributions in binary form must reproduce the above copyright
     12  *    notice, this list of conditions and the following disclaimer in the
     13  *    documentation and/or other materials provided with the distribution.
     14  * 3. All advertising materials mentioning features or use of this software
     15  *    must display the following acknowledgement:
     16  *	This product includes software developed by Marc Horowitz.
     17  * 4. The name of the author may not be used to endorse or promote products
     18  *    derived from this software without specific prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     21  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     22  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     23  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     24  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     25  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     26  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     27  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     28  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     29  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     30  */
     31 
     32 #include <sys/cdefs.h>
     33 __KERNEL_RCSID(0, "$NetBSD: if_ne_pcmcia.c,v 1.90.4.2 2002/09/18 19:37:21 thorpej Exp $");
     34 
     35 #include <sys/param.h>
     36 #include <sys/systm.h>
     37 #include <sys/select.h>
     38 #include <sys/device.h>
     39 #include <sys/socket.h>
     40 
     41 #include <net/if_types.h>
     42 #include <net/if.h>
     43 #include <net/if_media.h>
     44 #include <net/if_ether.h>
     45 
     46 #include <machine/bus.h>
     47 #include <machine/intr.h>
     48 
     49 #include <dev/pcmcia/pcmciareg.h>
     50 #include <dev/pcmcia/pcmciavar.h>
     51 #include <dev/pcmcia/pcmciadevs.h>
     52 
     53 #include <dev/ic/dp8390reg.h>
     54 #include <dev/ic/dp8390var.h>
     55 
     56 #include <dev/ic/ne2000reg.h>
     57 #include <dev/ic/ne2000var.h>
     58 
     59 #include <dev/ic/rtl80x9reg.h>
     60 #include <dev/ic/rtl80x9var.h>
     61 
     62 #include <dev/ic/dl10019var.h>
     63 
     64 #include <dev/ic/ax88190reg.h>
     65 #include <dev/ic/ax88190var.h>
     66 
     67 int	ne_pcmcia_match __P((struct device *, struct cfdata *, void *));
     68 void	ne_pcmcia_attach __P((struct device *, struct device *, void *));
     69 int	ne_pcmcia_detach __P((struct device *, int));
     70 
     71 int	ne_pcmcia_enable __P((struct dp8390_softc *));
     72 void	ne_pcmcia_disable __P((struct dp8390_softc *));
     73 
     74 struct ne_pcmcia_softc {
     75 	struct ne2000_softc sc_ne2000;		/* real "ne2000" softc */
     76 
     77 	/* PCMCIA-specific goo */
     78 	struct pcmcia_io_handle sc_pcioh;	/* PCMCIA i/o information */
     79 	int sc_asic_io_window;			/* i/o window for ASIC */
     80 	int sc_nic_io_window;			/* i/o window for NIC */
     81 	struct pcmcia_function *sc_pf;		/* our PCMCIA function */
     82 	void *sc_ih;				/* interrupt handle */
     83 };
     84 
     85 u_int8_t *
     86 	ne_pcmcia_get_enaddr __P((struct ne_pcmcia_softc *, int,
     87 	    u_int8_t [ETHER_ADDR_LEN]));
     88 u_int8_t *
     89 	ne_pcmcia_dl10019_get_enaddr __P((struct ne_pcmcia_softc *,
     90 	    u_int8_t [ETHER_ADDR_LEN]));
     91 int	ne_pcmcia_ax88190_set_iobase __P((struct ne_pcmcia_softc *));
     92 
     93 struct cfattach ne_pcmcia_ca = {
     94 	sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach,
     95 	    ne_pcmcia_detach, dp8390_activate
     96 };
     97 
     98 static const struct ne2000dev {
     99     char *name;
    100     int32_t manufacturer;
    101     int32_t product;
    102     char *cis_info[4];
    103     int function;
    104     int enet_maddr;
    105     unsigned char enet_vendor[3];
    106     int flags;
    107 #define	NE2000DVF_DL10019	0x0001		/* chip is D-Link DL10019 */
    108 #define	NE2000DVF_AX88190	0x0002		/* chip is ASIX AX88190 */
    109 } ne2000devs[] = {
    110     { PCMCIA_STR_EDIMAX_EP4000A,
    111       PCMCIA_VENDOR_EDIMAX, PCMCIA_PRODUCT_EDIMAX_EP4000A,
    112       PCMCIA_CIS_EDIMAX_EP4000A,
    113       0, -1, { 0x00, 0xa0, 0x0c } },
    114 
    115     { PCMCIA_STR_SYNERGY21_S21810,
    116       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    117       PCMCIA_CIS_SYNERGY21_S21810,
    118       0, -1, { 0x00, 0x48, 0x54 } },
    119 
    120     { PCMCIA_STR_AMBICOM_AMB8002T,
    121       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    122       PCMCIA_CIS_AMBICOM_AMB8002T,
    123       0, -1, { 0x00, 0x10, 0x7a } },
    124 
    125     { PCMCIA_STR_PREMAX_PE200,
    126       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    127       PCMCIA_CIS_PREMAX_PE200,
    128       0, 0x07f0, { 0x00, 0x20, 0xe0 } },
    129 
    130     { PCMCIA_STR_DIGITAL_DEPCMXX,
    131       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    132       PCMCIA_CIS_DIGITAL_DEPCMXX,
    133       0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
    134 
    135     { PCMCIA_STR_PLANET_SMARTCOM2000,
    136       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    137       PCMCIA_CIS_PLANET_SMARTCOM2000,
    138       0, 0xff0, { 0x00, 0x00, 0xe8 } },
    139 
    140     { PCMCIA_STR_DLINK_DE660,
    141       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    142       PCMCIA_CIS_DLINK_DE660,
    143       0, -1, { 0x00, 0x80, 0xc8 } },
    144 
    145     { PCMCIA_STR_DLINK_DE660PLUS,
    146       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    147       PCMCIA_CIS_DLINK_DE660PLUS,
    148       0, -1, { 0x00, 0x80, 0xc8 } },
    149 
    150     { PCMCIA_STR_RPTI_EP400,
    151       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    152       PCMCIA_CIS_RPTI_EP400,
    153       0, -1, { 0x00, 0x40, 0x95 } },
    154 
    155     { PCMCIA_STR_RPTI_EP401,
    156       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    157       PCMCIA_CIS_RPTI_EP401,
    158       0, -1, { 0x00, 0x40, 0x95 } },
    159 
    160     { PCMCIA_STR_ACCTON_EN2212,
    161       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    162       PCMCIA_CIS_ACCTON_EN2212,
    163       0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
    164     { PCMCIA_STR_ACCTON_EN2216,
    165       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    166       PCMCIA_CIS_ACCTON_EN2216,
    167       0, -1, { 0x00, 0x00, 0xe8 } },
    168 
    169     { PCMCIA_STR_SVEC_COMBOCARD,
    170       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    171       PCMCIA_CIS_SVEC_COMBOCARD,
    172       0, -1, { 0x00, 0xe0, 0x98 } },
    173 
    174     { PCMCIA_STR_SVEC_LANCARD,
    175       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    176       PCMCIA_CIS_SVEC_LANCARD,
    177       0, 0x7f0, { 0x00, 0xc0, 0x6c } },
    178 
    179     { PCMCIA_STR_EPSON_EEN10B,
    180       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_EPSON_EEN10B,
    181       PCMCIA_CIS_EPSON_EEN10B,
    182       0, 0xff0, { 0x00, 0x00, 0x48 } },
    183 
    184     { PCMCIA_STR_CNET_NE2000,
    185       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    186       PCMCIA_CIS_CNET_NE2000,
    187       0, -1, { 0x00, 0x80, 0xad } },
    188 
    189     { PCMCIA_STR_ZONET_ZEN,
    190       PCMCIA_VENDOR_ZONET, PCMCIA_PRODUCT_ZONET_ZEN,
    191       PCMCIA_CIS_ZONET_ZEN,
    192       0, -1, { 0x00, 0x00, 0x00 } },
    193 
    194     /*
    195      * You have to add new entries which contains
    196      * PCMCIA_VENDOR_INVALID and/or PCMCIA_PRODUCT_INVALID
    197      * in front of this comment.
    198      *
    199      * There are cards which use a generic vendor and product id but needs
    200      * a different handling depending on the cis_info, so ne2000_match
    201      * needs a table where the exceptions comes first and then the normal
    202      * product and vendor entries.
    203      */
    204 
    205     { PCMCIA_STR_IBM_INFOMOVER,
    206       PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
    207       PCMCIA_CIS_IBM_INFOMOVER,
    208       0, 0x0ff0, { 0x08, 0x00, 0x5a } },
    209 
    210     { PCMCIA_STR_IBM_INFOMOVER,
    211       PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
    212       PCMCIA_CIS_IBM_INFOMOVER,
    213       0, 0x0ff0, { 0x00, 0x04, 0xac } },
    214 
    215     { PCMCIA_STR_IBM_INFOMOVER,
    216       PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
    217       PCMCIA_CIS_IBM_INFOMOVER,
    218       0, 0x0ff0, { 0x00, 0x06, 0x29 } },
    219 
    220     /* NEC 9801N_J12 */
    221     { PCMCIA_STR_IBM_INFOMOVER,
    222       PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
    223       PCMCIA_CIS_IBM_INFOMOVER,
    224       0, 0x0ff0, { 0x00, 0x00, 0x4c } },
    225 
    226     { PCMCIA_STR_LINKSYS_ECARD_1,
    227       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD_1,
    228       PCMCIA_CIS_LINKSYS_ECARD_1,
    229       0, -1, { 0x00, 0x80, 0xc8 } },
    230 
    231     { PCMCIA_STR_PLANEX_FNW3600T,
    232       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
    233       PCMCIA_CIS_PLANEX_FNW3600T,
    234       0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_DL10019 },
    235 
    236     { PCMCIA_STR_SVEC_PN650TX,
    237       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
    238       PCMCIA_CIS_SVEC_PN650TX,
    239       0, -1, { 0x00, 0xe0, 0x98 }, NE2000DVF_DL10019 },
    240 
    241     /*
    242      * This entry should be here so that above two cards doesn't
    243      * match with this.  FNW-3700T won't match above entries due to
    244      * MAC address check.
    245      */
    246     { PCMCIA_STR_LANTECH_FASTNETTX,
    247       PCMCIA_VENDOR_LANTECH, PCMCIA_PRODUCT_LANTECH_FASTNETTX,
    248       PCMCIA_CIS_LANTECH_FASTNETTX,
    249       0, -1, { 0x00, 0x04, 0x1c }, NE2000DVF_AX88190 },
    250 
    251     { PCMCIA_STR_PLANEX_FNW3700T,
    252       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
    253       PCMCIA_CIS_PLANEX_FNW3700T,
    254       0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_AX88190 },
    255 
    256     { PCMCIA_STR_LINKSYS_ETHERFAST,
    257       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
    258       PCMCIA_CIS_LINKSYS_ETHERFAST,
    259       0, -1, { 0x00, 0x80, 0xc8 }, NE2000DVF_DL10019 },
    260 
    261     { PCMCIA_STR_LINKSYS_ETHERFAST,
    262       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
    263       PCMCIA_CIS_LINKSYS_ETHERFAST,
    264       0, -1, { 0x00, 0x40, 0x05 }, NE2000DVF_DL10019 },
    265 
    266     { PCMCIA_STR_LINKSYS_ETHERFAST,
    267       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
    268       PCMCIA_CIS_LINKSYS_ETHERFAST,
    269       0, -1, { 0x00, 0x90, 0xfe }, NE2000DVF_DL10019 },
    270 
    271     { PCMCIA_STR_DLINK_DE650,
    272       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
    273       PCMCIA_CIS_LINKSYS_ETHERFAST,
    274       0, -1, { 0x00, 0x50, 0xba }, NE2000DVF_DL10019 },
    275 
    276     { PCMCIA_STR_DLINK_DE650,
    277       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
    278       PCMCIA_CIS_DLINK_DE650,
    279       0, -1, { 0x00, 0xe0, 0x98 }, NE2000DVF_DL10019 },
    280 
    281     { PCMCIA_STR_DLINK_DFE670TXD,
    282       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
    283       PCMCIA_CIS_DLINK_DFE670TXD,
    284       0, -1, { 0x00, 0x50, 0xba }, NE2000DVF_DL10019 },
    285 
    286     { PCMCIA_STR_MELCO_LPC2_TX,
    287       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
    288       PCMCIA_CIS_MELCO_LPC2_TX,
    289       0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_DL10019 },
    290 
    291     { PCMCIA_STR_LINKSYS_COMBO_ECARD,
    292       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
    293       PCMCIA_CIS_LINKSYS_COMBO_ECARD,
    294       0, -1, { 0x00, 0x80, 0xc8 } },
    295 
    296     { PCMCIA_STR_LINKSYS_TRUST_COMBO_ECARD,
    297       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_TRUST_COMBO_ECARD,
    298       PCMCIA_CIS_LINKSYS_TRUST_COMBO_ECARD,
    299       0, 0x0120, { 0x20, 0x04, 0x49 } },
    300 
    301     /* Although the comments above say to put VENDOR/PRODUCT INVALID IDs
    302        above this list, we need to keep this one below the ECARD_1, or else
    303        both will match the same more-generic entry rather than the more
    304        specific one above with proper vendor and product IDs. */
    305     { PCMCIA_STR_LINKSYS_ECARD_2,
    306       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    307       PCMCIA_CIS_LINKSYS_ECARD_2,
    308       0, -1, { 0x00, 0x80, 0xc8 } },
    309 
    310     /*
    311      * D-Link DE-650 has many minor versions:
    312      *
    313      *   CIS information          Manufacturer Product  Note
    314      * 1 "D-Link, DE-650"             INVALID  INVALID  white card
    315      * 2 "D-Link, DE-650, Ver 01.00"  INVALID  INVALID  became bare metal
    316      * 3 "D-Link, DE-650, Ver 01.00"   0x149    0x265   minor change in look
    317      * 4 "D-Link, DE-650, Ver 01.00"   0x149    0x265   collision LED added
    318      *
    319      * While the 1st and the 2nd types should use the "D-Link DE-650" entry,
    320      * the 3rd and the 4th types should use the "Linksys EtherCard" entry.
    321      * Therefore, this enty must be below the LINKSYS_ECARD_1.  --itohy
    322      */
    323     { PCMCIA_STR_DLINK_DE650,
    324       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    325       PCMCIA_CIS_DLINK_DE650,
    326       0, 0x0040, { 0x00, 0x80, 0xc8 } },
    327 
    328     /*
    329      * IO-DATA PCLA/TE and later version of PCLA/T has valid
    330      * vendor/product ID and it is possible to read MAC address
    331      * using standard I/O ports.  It also read from CIS offset 0x01c0.
    332      * On the other hand, earlier version of PCLA/T doesn't have valid
    333      * vendor/product ID and MAC address must be read from CIS offset
    334      * 0x0ff0 (i.e., usual ne2000 way to read it doesn't work).
    335      * And CIS information of earlier and later version of PCLA/T are
    336      * same except fourth element.  So, for now, we place the entry for
    337      * PCLA/TE (and later version of PCLA/T) followed by entry
    338      * for the earlier version of PCLA/T (or, modify to match all CIS
    339      * information and have three or more individual entries).
    340      */
    341     { PCMCIA_STR_IODATA_PCLATE,
    342       PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLATE,
    343       PCMCIA_CIS_IODATA_PCLATE,
    344       0, -1, { 0x00, 0xa0, 0xb0 } },
    345 
    346     /*
    347      * This entry should be placed after above PCLA-TE entry.
    348      * See above comments for detail.
    349      */
    350     { PCMCIA_STR_IODATA_PCLAT,
    351       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    352       PCMCIA_CIS_IODATA_PCLAT,
    353       0, 0x0ff0, { 0x00, 0xa0, 0xb0 } },
    354 
    355     { PCMCIA_STR_DAYNA_COMMUNICARD_E_1,
    356       PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_1,
    357       PCMCIA_CIS_DAYNA_COMMUNICARD_E_1,
    358       0, 0x0110, { 0x00, 0x80, 0x19 } },
    359 
    360     { PCMCIA_STR_DAYNA_COMMUNICARD_E_2,
    361       PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_2,
    362       PCMCIA_CIS_DAYNA_COMMUNICARD_E_2,
    363       0, -1, { 0x00, 0x80, 0x19 } },
    364 
    365     { PCMCIA_STR_COREGA_ETHER_PCC_T,
    366       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_PCC_T,
    367       PCMCIA_CIS_COREGA_ETHER_PCC_T,
    368       0, -1, { 0x00, 0x00, 0xf4 } },
    369 
    370     { PCMCIA_STR_COREGA_ETHER_PCC_TD,
    371       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_PCC_TD,
    372       PCMCIA_CIS_COREGA_ETHER_PCC_TD,
    373       0, -1, { 0x00, 0x00, 0xf4 } },
    374 
    375     { PCMCIA_STR_COREGA_ETHER_II_PCC_T,
    376       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_II_PCC_T,
    377       PCMCIA_CIS_COREGA_ETHER_II_PCC_T,
    378       0, -1, { 0x00, 0x00, 0xf4 } },
    379 
    380     { PCMCIA_STR_COREGA_FAST_ETHER_PCC_TX,
    381       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FAST_ETHER_PCC_TX,
    382       PCMCIA_CIS_COREGA_FAST_ETHER_PCC_TX,
    383       0, -1, { 0x00, 0x00, 0xf4 }, NE2000DVF_DL10019 },
    384 
    385     { PCMCIA_STR_COREGA_FETHER_PCC_TXF,
    386       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FETHER_PCC_TXF,
    387       PCMCIA_CIS_COREGA_FETHER_PCC_TXF,
    388       0, -1, { 0x00, 0x90, 0x99 }, NE2000DVF_DL10019 },
    389 
    390     { PCMCIA_STR_COREGA_FETHER_PCC_TXD,
    391       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FETHER_PCC_TXD,
    392       PCMCIA_CIS_COREGA_FETHER_PCC_TXD,
    393       0, -1, { 0x00, 0x90, 0x99 } },
    394 
    395     { PCMCIA_STR_COMPEX_LINKPORT_ENET_B,
    396       PCMCIA_VENDOR_COMPEX, PCMCIA_PRODUCT_COMPEX_LINKPORT_ENET_B,
    397       PCMCIA_CIS_COMPEX_LINKPORT_ENET_B,
    398       0, 0x01c0, { 0x00, 0xa0, 0x0c } },
    399 
    400     { PCMCIA_STR_SMC_EZCARD,
    401       PCMCIA_VENDOR_SMC, PCMCIA_PRODUCT_SMC_EZCARD,
    402       PCMCIA_CIS_SMC_EZCARD,
    403       0, 0x01c0, { 0x00, 0xe0, 0x29 } },
    404 
    405     { PCMCIA_STR_SOCKET_EA_ETHER,
    406       PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_EA_ETHER,
    407       PCMCIA_CIS_SOCKET_EA_ETHER,
    408       0, -1, { 0x00, 0xc0, 0x1b } },
    409 
    410     { PCMCIA_STR_SOCKET_LP_ETHER_CF,
    411       PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_LP_ETHER_CF,
    412       PCMCIA_CIS_SOCKET_LP_ETHER_CF,
    413       0, -1, { 0x00, 0xc0, 0x1b } },
    414 
    415     { PCMCIA_STR_SOCKET_LP_ETHER,
    416       PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_LP_ETHER,
    417       PCMCIA_CIS_SOCKET_LP_ETHER,
    418       0, -1, { 0x00, 0xc0, 0x1b } },
    419 
    420     { PCMCIA_STR_KINGSTON_KNE2,
    421       PCMCIA_VENDOR_KINGSTON, PCMCIA_PRODUCT_KINGSTON_KNE2,
    422       PCMCIA_CIS_KINGSTON_KNE2,
    423       0, -1, { 0x00, 0xc0, 0xf0 } },
    424 
    425     { PCMCIA_STR_XIRCOM_CFE_10,
    426       PCMCIA_VENDOR_XIRCOM, PCMCIA_PRODUCT_XIRCOM_CFE_10,
    427       PCMCIA_CIS_XIRCOM_CFE_10,
    428       0, -1, { 0x00, 0x10, 0xa4 } },
    429 
    430     { PCMCIA_STR_MELCO_LPC3_TX,
    431       PCMCIA_VENDOR_MELCO, PCMCIA_PRODUCT_MELCO_LPC3_TX,
    432       PCMCIA_CIS_MELCO_LPC3_TX,
    433       0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 },
    434 
    435     { PCMCIA_STR_BUFFALO_LPC3_CLT,
    436       PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_LPC3_CLT,
    437       PCMCIA_CIS_BUFFALO_LPC3_CLT,
    438       0, -1, { 0x00, 0x07, 0x40 } },
    439 
    440     { PCMCIA_STR_BILLIONTON_LNT10TN,
    441       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    442       PCMCIA_CIS_BILLIONTON_LNT10TN,
    443       0, -1, { 0x00, 0x00, 0x00 } },
    444 
    445     { PCMCIA_STR_NDC_ND5100_E,
    446       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    447       PCMCIA_CIS_NDC_ND5100_E,
    448       0, -1, { 0x00, 0x80, 0xc6 } },
    449 
    450     { PCMCIA_STR_TELECOMDEVICE_TCD_HPC100,
    451       PCMCIA_VENDOR_TELECOMDEVICE, PCMCIA_PRODUCT_TELECOMDEVICE_TCD_HPC100,
    452       PCMCIA_CIS_TELECOMDEVICE_TCD_HPC100,
    453       0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 },
    454 
    455     { PCMCIA_STR_MACNICA_ME1_JEIDA,
    456       PCMCIA_VENDOR_MACNICA, PCMCIA_PRODUCT_MACNICA_ME1_JEIDA,
    457       PCMCIA_CIS_MACNICA_ME1_JEIDA,
    458       0, 0x00b8, { 0x08, 0x00, 0x42 } },
    459 
    460     { PCMCIA_STR_NETGEAR_FA411,
    461       PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA411,
    462       PCMCIA_CIS_NETGEAR_FA411,
    463       0, -1, { 0x00, 0x40, 0xf4 } },
    464 
    465 #if 0
    466     /* the rest of these are stolen from the linux pcnet pcmcia device
    467        driver.  Since I don't know the manfid or cis info strings for
    468        any of them, they're not compiled in until I do. */
    469     { "APEX MultiCard",
    470       0x0000, 0x0000, NULL, NULL, 0,
    471       0x03f4, { 0x00, 0x20, 0xe5 } },
    472     { "ASANTE FriendlyNet",
    473       0x0000, 0x0000, NULL, NULL, 0,
    474       0x4910, { 0x00, 0x00, 0x94 } },
    475     { "Danpex EN-6200P2",
    476       0x0000, 0x0000, NULL, NULL, 0,
    477       0x0110, { 0x00, 0x40, 0xc7 } },
    478     { "DataTrek NetCard",
    479       0x0000, 0x0000, NULL, NULL, 0,
    480       0x0ff0, { 0x00, 0x20, 0xe8 } },
    481     { "Dayna CommuniCard E",
    482       0x0000, 0x0000, NULL, NULL, 0,
    483       0x0110, { 0x00, 0x80, 0x19 } },
    484     { "EP-210 Ethernet",
    485       0x0000, 0x0000, NULL, NULL, 0,
    486       0x0110, { 0x00, 0x40, 0x33 } },
    487     { "ELECOM Laneed LD-CDWA",
    488       0x0000, 0x0000, NULL, NULL, 0,
    489       0x00b8, { 0x08, 0x00, 0x42 } },
    490     { "Grey Cell GCS2220",
    491       0x0000, 0x0000, NULL, NULL, 0,
    492       0x0000, { 0x00, 0x47, 0x43 } },
    493     { "Hypertec Ethernet",
    494       0x0000, 0x0000, NULL, NULL, 0,
    495       0x01c0, { 0x00, 0x40, 0x4c } },
    496     { "IBM CCAE",
    497       0x0000, 0x0000, NULL, NULL, 0,
    498       0x0ff0, { 0x08, 0x00, 0x5a } },
    499     { "IBM CCAE",
    500       0x0000, 0x0000, NULL, NULL, 0,
    501       0x0ff0, { 0x00, 0x04, 0xac } },
    502     { "IBM CCAE",
    503       0x0000, 0x0000, NULL, NULL, 0,
    504       0x0ff0, { 0x00, 0x06, 0x29 } },
    505     { "IBM FME",
    506       0x0000, 0x0000, NULL, NULL, 0,
    507       0x0374, { 0x00, 0x04, 0xac } },
    508     { "IBM FME",
    509       0x0000, 0x0000, NULL, NULL, 0,
    510       0x0374, { 0x08, 0x00, 0x5a } },
    511     { "Katron PE-520",
    512       0x0000, 0x0000, NULL, NULL, 0,
    513       0x0110, { 0x00, 0x40, 0xf6 } },
    514     { "Kingston KNE-PCM/x",
    515       0x0000, 0x0000, NULL, NULL, 0,
    516       0x0ff0, { 0x00, 0xc0, 0xf0 } },
    517     { "Kingston KNE-PCM/x",
    518       0x0000, 0x0000, NULL, NULL, 0,
    519       0x0ff0, { 0xe2, 0x0c, 0x0f } },
    520     { "Longshine LCS-8534",
    521       0x0000, 0x0000, NULL, NULL, 0,
    522       0x0000, { 0x08, 0x00, 0x00 } },
    523     { "Maxtech PCN2000",
    524       0x0000, 0x0000, NULL, NULL, 0,
    525       0x5000, { 0x00, 0x00, 0xe8 } },
    526     { "NDC Instant-Link",
    527       0x0000, 0x0000, NULL, NULL, 0,
    528       0x003a, { 0x00, 0x80, 0xc6 } },
    529     { "NE2000 Compatible",
    530       0x0000, 0x0000, NULL, NULL, 0,
    531       0x0ff0, { 0x00, 0xa0, 0x0c } },
    532     { "Network General Sniffer",
    533       0x0000, 0x0000, NULL, NULL, 0,
    534       0x0ff0, { 0x00, 0x00, 0x65 } },
    535     { "Panasonic VEL211",
    536       0x0000, 0x0000, NULL, NULL, 0,
    537       0x0ff0, { 0x00, 0x80, 0x45 } },
    538     { "SCM Ethernet",
    539       0x0000, 0x0000, NULL, NULL, 0,
    540       0x0ff0, { 0x00, 0x20, 0xcb } },
    541     { "Volktek NPL-402CT",
    542       0x0000, 0x0000, NULL, NULL, 0,
    543       0x0060, { 0x00, 0x40, 0x05 } },
    544 #endif
    545 
    546     { PCMCIA_STR_ALLIEDTELESIS_LA_PCM,
    547       PCMCIA_VENDOR_ALLIEDTELESIS, PCMCIA_PRODUCT_ALLIEDTELESIS_LA_PCM,
    548       PCMCIA_CIS_ALLIEDTELESIS_LA_PCM,
    549       0, 0x0ff0, { 0x00, 0x00, 0xf4 } },
    550 };
    551 
    552 #define	NE2000_NDEVS	(sizeof(ne2000devs) / sizeof(ne2000devs[0]))
    553 
    554 #define ne2000_match(card, fct, n) \
    555 ((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \
    556     ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \
    557     ((card)->product != PCMCIA_PRODUCT_INVALID) && \
    558     ((card)->product == ne2000devs[(n)].product)) || \
    559    ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \
    560     (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \
    561     (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \
    562   ((fct) == ne2000devs[(n)].function))? \
    563  &ne2000devs[(n)]:NULL)
    564 
    565 int
    566 ne_pcmcia_match(parent, match, aux)
    567 	struct device *parent;
    568 	struct cfdata *match;
    569 	void *aux;
    570 {
    571 	struct pcmcia_attach_args *pa = aux;
    572 	int i;
    573 
    574 	for (i = 0; i < NE2000_NDEVS; i++) {
    575 		if (ne2000_match(pa->card, pa->pf->number, i))
    576 			return (1);
    577 	}
    578 
    579 	return (0);
    580 }
    581 
    582 void
    583 ne_pcmcia_attach(parent, self, aux)
    584 	struct device *parent, *self;
    585 	void *aux;
    586 {
    587 	struct ne_pcmcia_softc *psc = (void *) self;
    588 	struct ne2000_softc *nsc = &psc->sc_ne2000;
    589 	struct dp8390_softc *dsc = &nsc->sc_dp8390;
    590 	struct pcmcia_attach_args *pa = aux;
    591 	struct pcmcia_config_entry *cfe;
    592 	const struct ne2000dev *ne_dev;
    593 	int i;
    594 	u_int8_t myea[6], *enaddr;
    595 	const char *typestr = "";
    596 
    597 	psc->sc_pf = pa->pf;
    598 
    599 	for (cfe = SIMPLEQ_FIRST(&pa->pf->cfe_head); cfe != NULL;
    600 	    cfe = SIMPLEQ_NEXT(cfe, cfe_list)) {
    601 #if 0
    602 		/*
    603 		 * Some ne2000 driver's claim to have memory; others don't.
    604 		 * Since I don't care, I don't check.
    605 		 */
    606 
    607 		if (cfe->num_memspace != 1) {
    608 			printf(": unexpected number of memory spaces "
    609 			    " %d should be 1\n", cfe->num_memspace);
    610 			continue;
    611 		}
    612 #endif
    613 
    614 		if (cfe->num_iospace == 1) {
    615 			if (cfe->iospace[0].length != NE2000_NPORTS) {
    616 				printf(": unexpected I/O space configuration"
    617 				    " (continued)\n%s", dsc->sc_dev.dv_xname);
    618 				/* XXX really safe for all other cards? */
    619 			}
    620 		} else if (cfe->num_iospace == 2) {
    621 			/*
    622 			 * Some cards report a separate space for NIC and ASIC.
    623 			 * This make some sense, but we must allocate a single
    624 			 * NE2000_NPORTS-sized chunk, due to brain damaged
    625 			 * address decoders on some of these cards.
    626 			 */
    627 			if (cfe->iospace[0].length + cfe->iospace[1].length !=
    628 			    NE2000_NPORTS) {
    629 #ifdef DIAGNOSTIC
    630 				printf(": unexpected I/O "
    631 				    "space configuration; ignored\n%s",
    632 				    dsc->sc_dev.dv_xname);
    633 #endif
    634 				continue;
    635 			}
    636 		} else {
    637 #ifdef DIAGNOSTIC
    638 			printf(": unexpected number of i/o spaces %d"
    639 			    " should be 1 or 2; ignored\n%s",
    640 			    cfe->num_iospace, dsc->sc_dev.dv_xname);
    641 #endif
    642 			continue;
    643 		}
    644 
    645 		if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start,
    646 		    NE2000_NPORTS, NE2000_NPORTS, &psc->sc_pcioh)) {
    647 #ifdef DIAGNOSTIC
    648 			printf(": can't allocate i/o space %lx; ignored\n%s",
    649 			    cfe->iospace[0].start, dsc->sc_dev.dv_xname);
    650 #endif
    651 			continue;
    652 		}
    653 
    654 		/* Ok, found. */
    655 		break;
    656 	}
    657 
    658 	if (cfe == NULL) {
    659 		printf(": no suitable config entry\n");
    660 		goto fail_1;
    661 	}
    662 
    663 	dsc->sc_regt = psc->sc_pcioh.iot;
    664 	dsc->sc_regh = psc->sc_pcioh.ioh;
    665 
    666 	nsc->sc_asict = psc->sc_pcioh.iot;
    667 	if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh,
    668 	    NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
    669 	    &nsc->sc_asich)) {
    670 		printf(": can't get subregion for asic\n");
    671 		goto fail_2;
    672 	}
    673 
    674 	/* Set up power management hooks. */
    675 	dsc->sc_enable = ne_pcmcia_enable;
    676 	dsc->sc_disable = ne_pcmcia_disable;
    677 
    678 	/* Enable the card. */
    679 	pcmcia_function_init(pa->pf, cfe);
    680 	if (pcmcia_function_enable(pa->pf)) {
    681 		printf(": function enable failed\n");
    682 		goto fail_2;
    683 	}
    684 
    685 	/* some cards claim to be io16, but they're lying. */
    686 	if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8,
    687 	    NE2000_NIC_OFFSET, NE2000_NIC_NPORTS,
    688 	    &psc->sc_pcioh, &psc->sc_nic_io_window)) {
    689 		printf(": can't map NIC i/o space\n");
    690 		goto fail_3;
    691 	}
    692 
    693 	if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16,
    694 	    NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
    695 	    &psc->sc_pcioh, &psc->sc_asic_io_window)) {
    696 		printf(": can't map ASIC i/o space\n");
    697 		goto fail_4;
    698 	}
    699 
    700 	printf("\n");
    701 
    702 	/*
    703 	 * Read the station address from the board.
    704 	 */
    705 	i = 0;
    706 again:
    707 	enaddr = NULL;			/* Ask ASIC by default */
    708 	typestr = "";			/* clear previous card-type */
    709 	for (; i < NE2000_NDEVS; i++) {
    710 		ne_dev = ne2000_match(pa->card, pa->pf->number, i);
    711 		if (ne_dev != NULL) {
    712 			if (ne_dev->enet_maddr >= 0) {
    713 				enaddr = ne_pcmcia_get_enaddr(psc,
    714 				    ne_dev->enet_maddr, myea);
    715 				if (enaddr == NULL)
    716 					continue;
    717 			}
    718 			break;
    719 		}
    720 	}
    721 	if (i == NE2000_NDEVS) {
    722 		printf("%s (manf %08x prod %08x) cis %s %s: "
    723 		       "can't match ethernet vendor code\n",
    724 		       dsc->sc_dev.dv_xname,
    725 		       pa->manufacturer, pa->product,
    726 		       pa->card->cis1_info[0], pa->card->cis1_info[1]);
    727 		goto fail_5;
    728 	}
    729 
    730 	if ((ne_dev->flags & NE2000DVF_DL10019) != 0) {
    731 		u_int8_t type;
    732 
    733 		enaddr = ne_pcmcia_dl10019_get_enaddr(psc, myea);
    734 		if (enaddr == NULL) {
    735 			++i;
    736 			goto again;
    737 		}
    738 
    739 		dsc->sc_mediachange = dl10019_mediachange;
    740 		dsc->sc_mediastatus = dl10019_mediastatus;
    741 		dsc->init_card = dl10019_init_card;
    742 		dsc->stop_card = dl10019_stop_card;
    743 		dsc->sc_media_init = dl10019_media_init;
    744 		dsc->sc_media_fini = dl10019_media_fini;
    745 
    746 		/* Determine if this is a DL10019 or a DL10022. */
    747 		type = bus_space_read_1(nsc->sc_asict, nsc->sc_asich, 0x0f);
    748 		if (type == 0x91 || type == 0x99) {
    749 			nsc->sc_type = NE2000_TYPE_DL10022;
    750 			typestr = " (DL10022)";
    751 		} else {
    752 			nsc->sc_type = NE2000_TYPE_DL10019;
    753 			typestr = " (DL10019)";
    754 		}
    755 	}
    756 
    757 	if ((ne_dev->flags & NE2000DVF_AX88190) != 0) {
    758 		if (ne_pcmcia_ax88190_set_iobase(psc)) {
    759 			++i;
    760 			goto again;
    761 		}
    762 
    763 		dsc->sc_mediachange = ax88190_mediachange;
    764 		dsc->sc_mediastatus = ax88190_mediastatus;
    765 		dsc->init_card = ax88190_init_card;
    766 		dsc->stop_card = ax88190_stop_card;
    767 		dsc->sc_media_init = ax88190_media_init;
    768 		dsc->sc_media_fini = ax88190_media_fini;
    769 
    770 		nsc->sc_type = NE2000_TYPE_AX88190;
    771 		typestr = " (AX88190)";
    772 	}
    773 
    774 	if (enaddr != NULL) {
    775 		/*
    776 		 * Make sure this is what we expect.
    777 		 */
    778 		if (enaddr[0] != ne_dev->enet_vendor[0] ||
    779 		    enaddr[1] != ne_dev->enet_vendor[1] ||
    780 		    enaddr[2] != ne_dev->enet_vendor[2]) {
    781 			++i;
    782 			goto again;
    783 		}
    784 	}
    785 
    786 	/*
    787 	 * Check for a RealTek 8019.
    788 	 */
    789 	if (nsc->sc_type == 0) {
    790 		bus_space_write_1(dsc->sc_regt, dsc->sc_regh, ED_P0_CR,
    791 		    ED_CR_PAGE_0 | ED_CR_STP);
    792 		if (bus_space_read_1(dsc->sc_regt, dsc->sc_regh,
    793 		    NERTL_RTL0_8019ID0) == RTL0_8019ID0 &&
    794 		    bus_space_read_1(dsc->sc_regt, dsc->sc_regh,
    795 		    NERTL_RTL0_8019ID1) == RTL0_8019ID1) {
    796 			typestr = " (RTL8019)";
    797 			dsc->sc_mediachange = rtl80x9_mediachange;
    798 			dsc->sc_mediastatus = rtl80x9_mediastatus;
    799 				dsc->init_card = rtl80x9_init_card;
    800 			dsc->sc_media_init = rtl80x9_media_init;
    801 		}
    802 	}
    803 
    804 	printf("%s: %s%s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name,
    805 	    typestr);
    806 
    807 	if (ne2000_attach(nsc, enaddr))
    808 		goto fail_5;
    809 
    810 	pcmcia_function_disable(pa->pf);
    811 	return;
    812 
    813  fail_5:
    814 	/* Unmap ASIC i/o windows. */
    815 	pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window);
    816 
    817  fail_4:
    818 	/* Unmap NIC i/o windows. */
    819 	pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window);
    820 
    821  fail_3:
    822 	pcmcia_function_disable(pa->pf);
    823 
    824  fail_2:
    825 	/* Free our i/o space. */
    826 	pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
    827 
    828  fail_1:
    829 	psc->sc_nic_io_window = -1;
    830 }
    831 
    832 int
    833 ne_pcmcia_detach(self, flags)
    834 	struct device *self;
    835 	int flags;
    836 {
    837 	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)self;
    838 	int error;
    839 
    840 	if (psc->sc_nic_io_window == -1)
    841 		/* Nothing to detach. */
    842 		return (0);
    843 
    844 	error = ne2000_detach(&psc->sc_ne2000, flags);
    845 	if (error != 0)
    846 		return (error);
    847 
    848 	/* Unmap our i/o windows. */
    849 	pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window);
    850 	pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window);
    851 
    852 	/* Free our i/o space. */
    853 	pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
    854 
    855 	return (0);
    856 }
    857 
    858 int
    859 ne_pcmcia_enable(dsc)
    860 	struct dp8390_softc *dsc;
    861 {
    862 	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
    863 	struct ne2000_softc *nsc = &psc->sc_ne2000;
    864 
    865 	/* set up the interrupt */
    866 	psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
    867 	    dsc);
    868 	if (psc->sc_ih == NULL) {
    869 		printf("%s: couldn't establish interrupt\n",
    870 		    dsc->sc_dev.dv_xname);
    871 		goto fail_1;
    872 	}
    873 
    874 	if (pcmcia_function_enable(psc->sc_pf))
    875 		goto fail_2;
    876 
    877 	if (nsc->sc_type == NE2000_TYPE_AX88190)
    878 		if (ne_pcmcia_ax88190_set_iobase(psc))
    879 			goto fail_3;
    880 
    881 	return (0);
    882 
    883  fail_3:
    884 	pcmcia_function_disable(psc->sc_pf);
    885  fail_2:
    886 	pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
    887  fail_1:
    888 	return (1);
    889 }
    890 
    891 void
    892 ne_pcmcia_disable(dsc)
    893 	struct dp8390_softc *dsc;
    894 {
    895 	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
    896 
    897 	pcmcia_function_disable(psc->sc_pf);
    898 	pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
    899 }
    900 
    901 u_int8_t *
    902 ne_pcmcia_get_enaddr(psc, maddr, myea)
    903 	struct ne_pcmcia_softc *psc;
    904 	int maddr;
    905 	u_int8_t myea[ETHER_ADDR_LEN];
    906 {
    907 	struct ne2000_softc *nsc = &psc->sc_ne2000;
    908 	struct dp8390_softc *dsc = &nsc->sc_dp8390;
    909 	struct pcmcia_mem_handle pcmh;
    910 	bus_size_t offset;
    911 	u_int8_t *enaddr = NULL;
    912 	int j, mwindow;
    913 
    914 	if (maddr < 0)
    915 		return (NULL);
    916 
    917 	if (pcmcia_mem_alloc(psc->sc_pf, ETHER_ADDR_LEN * 2, &pcmh)) {
    918 		printf("%s: can't alloc mem for enet addr\n",
    919 		    dsc->sc_dev.dv_xname);
    920 		goto fail_1;
    921 	}
    922 	if (pcmcia_mem_map(psc->sc_pf, PCMCIA_MEM_ATTR, maddr,
    923 	    ETHER_ADDR_LEN * 2, &pcmh, &offset, &mwindow)) {
    924 		printf("%s: can't map mem for enet addr\n",
    925 		    dsc->sc_dev.dv_xname);
    926 		goto fail_2;
    927 	}
    928 	for (j = 0; j < ETHER_ADDR_LEN; j++)
    929 		myea[j] = bus_space_read_1(pcmh.memt, pcmh.memh,
    930 		    offset + (j * 2));
    931 	enaddr = myea;
    932 
    933 	pcmcia_mem_unmap(psc->sc_pf, mwindow);
    934  fail_2:
    935 	pcmcia_mem_free(psc->sc_pf, &pcmh);
    936  fail_1:
    937 	return (enaddr);
    938 }
    939 
    940 u_int8_t *
    941 ne_pcmcia_dl10019_get_enaddr(psc, myea)
    942 	struct ne_pcmcia_softc *psc;
    943 	u_int8_t myea[ETHER_ADDR_LEN];
    944 {
    945 	struct ne2000_softc *nsc = &psc->sc_ne2000;
    946 	u_int8_t sum;
    947 	int j;
    948 
    949 #define PAR0	0x04
    950 	for (j = 0, sum = 0; j < 8; j++)
    951 		sum += bus_space_read_1(nsc->sc_asict, nsc->sc_asich,
    952 		    PAR0 + j);
    953 	if (sum != 0xff)
    954 		return (NULL);
    955 	for (j = 0; j < ETHER_ADDR_LEN; j++)
    956 		myea[j] = bus_space_read_1(nsc->sc_asict,
    957 		    nsc->sc_asich, PAR0 + j);
    958 #undef PAR0
    959 	return (myea);
    960 }
    961 
    962 int
    963 ne_pcmcia_ax88190_set_iobase(psc)
    964 	struct ne_pcmcia_softc *psc;
    965 {
    966 	struct ne2000_softc *nsc = &psc->sc_ne2000;
    967 	struct dp8390_softc *dsc = &nsc->sc_dp8390;
    968 	struct pcmcia_mem_handle pcmh;
    969 	bus_size_t offset;
    970 	int rv = 1, mwindow;
    971 	u_int last_liobase, new_liobase;
    972 
    973 	if (pcmcia_mem_alloc(psc->sc_pf, AX88190_LAN_IOSIZE, &pcmh)) {
    974 #if 0
    975 		printf("%s: can't alloc mem for LAN iobase\n",
    976 		    dsc->sc_dev.dv_xname);
    977 #endif
    978 		goto fail_1;
    979 	}
    980 	if (pcmcia_mem_map(psc->sc_pf, PCMCIA_MEM_ATTR,
    981 	    AX88190_LAN_IOBASE, AX88190_LAN_IOSIZE,
    982 	    &pcmh, &offset, &mwindow)) {
    983 		printf("%s: can't map mem for LAN iobase\n",
    984 		    dsc->sc_dev.dv_xname);
    985 		goto fail_2;
    986 	}
    987 
    988 	last_liobase = bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
    989 	    (bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8);
    990 #ifdef DIAGNOSTIC
    991 	printf("%s: LAN iobase 0x%x (0x%x) ->", dsc->sc_dev.dv_xname,
    992 	    last_liobase, (u_int)psc->sc_pcioh.addr);
    993 #endif
    994 	bus_space_write_1(pcmh.memt, pcmh.memh, offset,
    995 	    psc->sc_pcioh.addr & 0xff);
    996 	bus_space_write_1(pcmh.memt, pcmh.memh, offset + 2,
    997 	    psc->sc_pcioh.addr >> 8);
    998 
    999 	new_liobase = bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
   1000 	    (bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8);
   1001 #ifdef DIAGNOSTIC
   1002 	printf(" 0x%x\n", new_liobase);
   1003 #endif
   1004 	if ((last_liobase == psc->sc_pcioh.addr)
   1005 	    || (last_liobase != new_liobase))
   1006 		rv = 0;
   1007 
   1008 	pcmcia_mem_unmap(psc->sc_pf, mwindow);
   1009  fail_2:
   1010 	pcmcia_mem_free(psc->sc_pf, &pcmh);
   1011  fail_1:
   1012 	return (rv);
   1013 }
   1014