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if_ne_pcmcia.c revision 1.45
      1 /*	$NetBSD: if_ne_pcmcia.c,v 1.45 1999/12/05 20:08:39 danw 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/param.h>
     33 #include <sys/systm.h>
     34 #include <sys/select.h>
     35 #include <sys/device.h>
     36 #include <sys/socket.h>
     37 
     38 #include <net/if_types.h>
     39 #include <net/if.h>
     40 #include <net/if_media.h>
     41 #include <net/if_ether.h>
     42 
     43 #include <machine/bus.h>
     44 #include <machine/intr.h>
     45 
     46 #include <dev/pcmcia/pcmciareg.h>
     47 #include <dev/pcmcia/pcmciavar.h>
     48 #include <dev/pcmcia/pcmciadevs.h>
     49 
     50 #include <dev/ic/dp8390reg.h>
     51 #include <dev/ic/dp8390var.h>
     52 
     53 #include <dev/ic/ne2000reg.h>
     54 #include <dev/ic/ne2000var.h>
     55 
     56 #include <dev/ic/rtl80x9reg.h>
     57 #include <dev/ic/rtl80x9var.h>
     58 
     59 int	ne_pcmcia_match __P((struct device *, struct cfdata *, void *));
     60 void	ne_pcmcia_attach __P((struct device *, struct device *, void *));
     61 int	ne_pcmcia_detach __P((struct device *, int));
     62 
     63 int	ne_pcmcia_enable __P((struct dp8390_softc *));
     64 void	ne_pcmcia_disable __P((struct dp8390_softc *));
     65 
     66 struct ne_pcmcia_softc {
     67 	struct ne2000_softc sc_ne2000;		/* real "ne2000" softc */
     68 
     69 	/* PCMCIA-specific goo */
     70 	struct pcmcia_io_handle sc_pcioh;	/* PCMCIA i/o information */
     71 	int sc_asic_io_window;			/* i/o window for ASIC */
     72 	int sc_nic_io_window;			/* i/o window for NIC */
     73 	struct pcmcia_function *sc_pf;		/* our PCMCIA function */
     74 	void *sc_ih;				/* interrupt handle */
     75 };
     76 
     77 struct cfattach ne_pcmcia_ca = {
     78 	sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach,
     79 	    ne_pcmcia_detach, dp8390_activate
     80 };
     81 
     82 struct ne2000dev {
     83     char *name;
     84     int32_t manufacturer;
     85     int32_t product;
     86     char *cis_info[4];
     87     int function;
     88     int enet_maddr;
     89     unsigned char enet_vendor[3];
     90     int flags;
     91 #define	NE2000DVF_DL10019	0x0001		/* chip is D-Link DL10019 */
     92 } ne2000devs[] = {
     93     { PCMCIA_STR_AMBICOM_AMB8002T,
     94       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
     95       PCMCIA_CIS_AMBICOM_AMB8002T,
     96       0, -1, { 0x00, 0x10, 0x7a } },
     97 
     98     { PCMCIA_STR_PREMAX_PE200,
     99       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    100       PCMCIA_CIS_PREMAX_PE200,
    101       0, 0x07f0, { 0x00, 0x20, 0xe0 } },
    102 
    103     { PCMCIA_STR_DIGITAL_DEPCMXX,
    104       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    105       PCMCIA_CIS_DIGITAL_DEPCMXX,
    106       0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
    107 
    108     { PCMCIA_STR_PLANET_SMARTCOM2000,
    109       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    110       PCMCIA_CIS_PLANET_SMARTCOM2000,
    111       0, 0xff0, { 0x00, 0x00, 0xe8 } },
    112 
    113     { PCMCIA_STR_DLINK_DE660,
    114       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    115       PCMCIA_CIS_DLINK_DE660,
    116       0, -1, { 0x00, 0x80, 0xc8 } },
    117 
    118     { PCMCIA_STR_RPTI_EP401,
    119       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    120       PCMCIA_CIS_RPTI_EP401,
    121       0, -1, { 0x00, 0x40, 0x95 } },
    122 
    123     { PCMCIA_STR_ACCTON_EN2212,
    124       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    125       PCMCIA_CIS_ACCTON_EN2212,
    126       0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
    127 
    128     { PCMCIA_STR_SVEC_COMBOCARD,
    129       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    130       PCMCIA_CIS_SVEC_COMBOCARD,
    131       0, -1, { 0x00, 0xe0, 0x98 } },
    132 
    133     { PCMCIA_STR_SVEC_LANCARD,
    134       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    135       PCMCIA_CIS_SVEC_LANCARD,
    136       0, 0x7f0, { 0x00, 0xc0, 0x6c } },
    137 
    138     { PCMCIA_STR_PLANEX_FNW3600T,
    139       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    140       PCMCIA_CIS_PLANEX_FNW3600T,
    141       0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_DL10019 },
    142 
    143     { PCMCIA_STR_EPSON_EEN10B,
    144       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_EPSON_EEN10B,
    145       PCMCIA_CIS_EPSON_EEN10B,
    146       0, 0xff0, { 0x00, 0x00, 0x48 } },
    147 
    148     /*
    149      * You have to add new entries which contains
    150      * PCMCIA_VENDOR_INVALID and/or PCMCIA_PRODUCT_INVALID
    151      * in front of this comment.
    152      *
    153      * There are cards which use a generic vendor and product id but needs
    154      * a different handling depending on the cis_info, so ne2000_match
    155      * needs a table where the exceptions comes first and then the normal
    156      * product and vendor entries.
    157      */
    158 
    159     { PCMCIA_STR_IBM_INFOMOVER,
    160       PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
    161       PCMCIA_CIS_IBM_INFOMOVER,
    162       0, 0x0ff0, { 0x08, 0x00, 0x5a } },
    163 
    164     { PCMCIA_STR_LINKSYS_ECARD_1,
    165       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD_1,
    166       PCMCIA_CIS_LINKSYS_ECARD_1,
    167       0, -1, { 0x00, 0x80, 0xc8 } },
    168 
    169     { PCMCIA_STR_LINKSYS_COMBO_ECARD,
    170       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
    171       PCMCIA_CIS_LINKSYS_COMBO_ECARD,
    172       0, -1, { 0x00, 0x80, 0xc8 } },
    173 
    174     { PCMCIA_STR_LINKSYS_TRUST_COMBO_ECARD,
    175       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_TRUST_COMBO_ECARD,
    176       PCMCIA_CIS_LINKSYS_TRUST_COMBO_ECARD,
    177       0, 0x0120, { 0x20, 0x04, 0x49 } },
    178 
    179     /* Although the comments above say to put VENDOR/PRODUCT INVALID IDs
    180        above this list, we need to keep this one below the ECARD_1, or else
    181        both will match the same more-generic entry rather than the more
    182        specific one above with proper vendor and product IDs. */
    183     { PCMCIA_STR_LINKSYS_ECARD_2,
    184       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    185       PCMCIA_CIS_LINKSYS_ECARD_2,
    186       0, -1, { 0x00, 0x80, 0xc8 } },
    187 
    188     /*
    189      * D-Link DE-650 has many minor versions:
    190      *
    191      *   CIS information          Manufacturer Product  Note
    192      * 1 "D-Link, DE-650"             INVALID  INVALID  white card
    193      * 2 "D-Link, DE-650, Ver 01.00"  INVALID  INVALID  became bare metal
    194      * 3 "D-Link, DE-650, Ver 01.00"   0x149    0x265   minor change in look
    195      * 4 "D-Link, DE-650, Ver 01.00"   0x149    0x265   collision LED added
    196      *
    197      * While the 1st and the 2nd types should use the "D-Link DE-650" entry,
    198      * the 3rd and the 4th types should use the "Linksys EtherCard" entry.
    199      * Therefore, this enty must be below the LINKSYS_ECARD_1.  --itohy
    200      */
    201     { PCMCIA_STR_DLINK_DE650,
    202       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    203       PCMCIA_CIS_DLINK_DE650,
    204       0, 0x0040, { 0x00, 0x80, 0xc8 } },
    205 
    206     /*
    207      * IO-DATA PCLA/TE and later version of PCLA/T has valid
    208      * vendor/product ID and it is possible to read MAC address
    209      * using standard I/O ports.  It also read from CIS offset 0x01c0.
    210      * On the other hand, earlier version of PCLA/T doesn't have valid
    211      * vendor/product ID and MAC address must be read from CIS offset
    212      * 0x0ff0 (i.e., usual ne2000 way to read it doesn't work).
    213      * And CIS information of earlier and later version of PCLA/T are
    214      * same except fourth element.  So, for now, we place the entry for
    215      * PCLA/TE (and later version of PCLA/T) followed by entry
    216      * for the earlier version of PCLA/T (or, modify to match all CIS
    217      * information and have three or more individual entries).
    218      */
    219     { PCMCIA_STR_IODATA_PCLATE,
    220       PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLATE,
    221       PCMCIA_CIS_IODATA_PCLATE,
    222       0, -1, { 0x00, 0xa0, 0xb0 } },
    223 
    224     /*
    225      * This entry should be placed after above PCLA-TE entry.
    226      * See above comments for detail.
    227      */
    228     { PCMCIA_STR_IODATA_PCLAT,
    229       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
    230       PCMCIA_CIS_IODATA_PCLAT,
    231       0, 0x0ff0, { 0x00, 0xa0, 0xb0 } },
    232 
    233     { PCMCIA_STR_DAYNA_COMMUNICARD_E_1,
    234       PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_1,
    235       PCMCIA_CIS_DAYNA_COMMUNICARD_E_1,
    236       0, 0x0110, { 0x00, 0x80, 0x19 } },
    237 
    238     { PCMCIA_STR_DAYNA_COMMUNICARD_E_2,
    239       PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_2,
    240       PCMCIA_CIS_DAYNA_COMMUNICARD_E_2,
    241       0, -1, { 0x00, 0x80, 0x19 } },
    242 
    243     { PCMCIA_STR_COREGA_ETHER_PCC_T,
    244       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_PCC_T,
    245       PCMCIA_CIS_COREGA_ETHER_PCC_T,
    246       0, -1, { 0x00, 0x00, 0xf4 } },
    247 
    248     { PCMCIA_STR_COREGA_ETHER_II_PCC_T,
    249       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_II_PCC_T,
    250       PCMCIA_CIS_COREGA_ETHER_II_PCC_T,
    251       0, -1, { 0x00, 0x00, 0xf4 } },
    252 
    253     { PCMCIA_STR_COREGA_FAST_ETHER_PCC_TX,
    254       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FAST_ETHER_PCC_TX,
    255       PCMCIA_CIS_COREGA_FAST_ETHER_PCC_TX,
    256       0, -1, { 0x00, 0x00, 0xf4 }, NE2000DVF_DL10019 },
    257 
    258     { PCMCIA_STR_COMPEX_LINKPORT_ENET_B,
    259       PCMCIA_VENDOR_COMPEX, PCMCIA_PRODUCT_COMPEX_LINKPORT_ENET_B,
    260       PCMCIA_CIS_COMPEX_LINKPORT_ENET_B,
    261       0, 0x01c0, { 0x00, 0xa0, 0x0c } },
    262 
    263     { PCMCIA_STR_SMC_EZCARD,
    264       PCMCIA_VENDOR_SMC, PCMCIA_PRODUCT_SMC_EZCARD,
    265       PCMCIA_CIS_SMC_EZCARD,
    266       0, 0x01c0, { 0x00, 0xe0, 0x29 } },
    267 
    268     { PCMCIA_STR_SOCEKT_LP_ETHER_CF,
    269       PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCEKT_LP_ETHER_CF,
    270       PCMCIA_CIS_SOCEKT_LP_ETHER_CF,
    271       0, -1, { 0x00, 0xc0, 0x1b} },
    272 
    273 #if 0
    274     /* the rest of these are stolen from the linux pcnet pcmcia device
    275        driver.  Since I don't know the manfid or cis info strings for
    276        any of them, they're not compiled in until I do. */
    277     { "APEX MultiCard",
    278       0x0000, 0x0000, NULL, NULL, 0,
    279       0x03f4, { 0x00, 0x20, 0xe5 } },
    280     { "ASANTE FriendlyNet",
    281       0x0000, 0x0000, NULL, NULL, 0,
    282       0x4910, { 0x00, 0x00, 0x94 } },
    283     { "Danpex EN-6200P2",
    284       0x0000, 0x0000, NULL, NULL, 0,
    285       0x0110, { 0x00, 0x40, 0xc7 } },
    286     { "DataTrek NetCard",
    287       0x0000, 0x0000, NULL, NULL, 0,
    288       0x0ff0, { 0x00, 0x20, 0xe8 } },
    289     { "Dayna CommuniCard E",
    290       0x0000, 0x0000, NULL, NULL, 0,
    291       0x0110, { 0x00, 0x80, 0x19 } },
    292     { "EP-210 Ethernet",
    293       0x0000, 0x0000, NULL, NULL, 0,
    294       0x0110, { 0x00, 0x40, 0x33 } },
    295     { "ELECOM Laneed LD-CDWA",
    296       0x0000, 0x0000, NULL, NULL, 0,
    297       0x00b8, { 0x08, 0x00, 0x42 } },
    298     { "Grey Cell GCS2220",
    299       0x0000, 0x0000, NULL, NULL, 0,
    300       0x0000, { 0x00, 0x47, 0x43 } },
    301     { "Hypertec Ethernet",
    302       0x0000, 0x0000, NULL, NULL, 0,
    303       0x01c0, { 0x00, 0x40, 0x4c } },
    304     { "IBM CCAE",
    305       0x0000, 0x0000, NULL, NULL, 0,
    306       0x0ff0, { 0x08, 0x00, 0x5a } },
    307     { "IBM CCAE",
    308       0x0000, 0x0000, NULL, NULL, 0,
    309       0x0ff0, { 0x00, 0x04, 0xac } },
    310     { "IBM CCAE",
    311       0x0000, 0x0000, NULL, NULL, 0,
    312       0x0ff0, { 0x00, 0x06, 0x29 } },
    313     { "IBM FME",
    314       0x0000, 0x0000, NULL, NULL, 0,
    315       0x0374, { 0x00, 0x04, 0xac } },
    316     { "IBM FME",
    317       0x0000, 0x0000, NULL, NULL, 0,
    318       0x0374, { 0x08, 0x00, 0x5a } },
    319     { "Katron PE-520",
    320       0x0000, 0x0000, NULL, NULL, 0,
    321       0x0110, { 0x00, 0x40, 0xf6 } },
    322     { "Kingston KNE-PCM/x",
    323       0x0000, 0x0000, NULL, NULL, 0,
    324       0x0ff0, { 0x00, 0xc0, 0xf0 } },
    325     { "Kingston KNE-PCM/x",
    326       0x0000, 0x0000, NULL, NULL, 0,
    327       0x0ff0, { 0xe2, 0x0c, 0x0f } },
    328     { "Kingston KNE-PC2",
    329       0x0000, 0x0000, NULL, NULL, 0,
    330       0x0180, { 0x00, 0xc0, 0xf0 } },
    331     { "Longshine LCS-8534",
    332       0x0000, 0x0000, NULL, NULL, 0,
    333       0x0000, { 0x08, 0x00, 0x00 } },
    334     { "Maxtech PCN2000",
    335       0x0000, 0x0000, NULL, NULL, 0,
    336       0x5000, { 0x00, 0x00, 0xe8 } },
    337     { "NDC Instant-Link",
    338       0x0000, 0x0000, NULL, NULL, 0,
    339       0x003a, { 0x00, 0x80, 0xc6 } },
    340     { "NE2000 Compatible",
    341       0x0000, 0x0000, NULL, NULL, 0,
    342       0x0ff0, { 0x00, 0xa0, 0x0c } },
    343     { "Network General Sniffer",
    344       0x0000, 0x0000, NULL, NULL, 0,
    345       0x0ff0, { 0x00, 0x00, 0x65 } },
    346     { "Panasonic VEL211",
    347       0x0000, 0x0000, NULL, NULL, 0,
    348       0x0ff0, { 0x00, 0x80, 0x45 } },
    349     { "SCM Ethernet",
    350       0x0000, 0x0000, NULL, NULL, 0,
    351       0x0ff0, { 0x00, 0x20, 0xcb } },
    352     { "Socket EA",
    353       0x0000, 0x0000, NULL, NULL, 0,
    354       0x4000, { 0x00, 0xc0, 0x1b } },
    355     { "Volktek NPL-402CT",
    356       0x0000, 0x0000, NULL, NULL, 0,
    357       0x0060, { 0x00, 0x40, 0x05 } },
    358 #endif
    359 
    360     { PCMCIA_STR_ALLIEDTELESIS_LA_PCM,
    361       PCMCIA_VENDOR_ALLIEDTELESIS, PCMCIA_PRODUCT_ALLIEDTELESIS_LA_PCM,
    362       PCMCIA_CIS_ALLIEDTELESIS_LA_PCM,
    363       0, 0x0ff0, { 0x00, 0x00, 0xf4 } },
    364 };
    365 
    366 #define	NE2000_NDEVS	(sizeof(ne2000devs) / sizeof(ne2000devs[0]))
    367 
    368 #define ne2000_match(card, fct, n) \
    369 ((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \
    370     ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \
    371     ((card)->product != PCMCIA_PRODUCT_INVALID) && \
    372     ((card)->product == ne2000devs[(n)].product)) || \
    373    ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \
    374     (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \
    375     (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \
    376   ((fct) == ne2000devs[(n)].function))? \
    377  &ne2000devs[(n)]:NULL)
    378 
    379 int
    380 ne_pcmcia_match(parent, match, aux)
    381 	struct device *parent;
    382 	struct cfdata *match;
    383 	void *aux;
    384 {
    385 	struct pcmcia_attach_args *pa = aux;
    386 	int i;
    387 
    388 	for (i = 0; i < NE2000_NDEVS; i++) {
    389 		if (ne2000_match(pa->card, pa->pf->number, i))
    390 			return (1);
    391 	}
    392 
    393 	return (0);
    394 }
    395 
    396 void
    397 ne_pcmcia_attach(parent, self, aux)
    398 	struct device *parent, *self;
    399 	void *aux;
    400 {
    401 	struct ne_pcmcia_softc *psc = (void *) self;
    402 	struct ne2000_softc *nsc = &psc->sc_ne2000;
    403 	struct dp8390_softc *dsc = &nsc->sc_dp8390;
    404 	struct pcmcia_attach_args *pa = aux;
    405 	struct pcmcia_config_entry *cfe;
    406 	struct ne2000dev *ne_dev;
    407 	struct pcmcia_mem_handle pcmh;
    408 	bus_addr_t offset;
    409 	int i, j, mwindow;
    410 	u_int8_t myea[6], *enaddr = NULL;
    411 	void (*npp_init_media) __P((struct dp8390_softc *, int **,
    412 	    int *, int *));
    413 	int *media, nmedia, defmedia;
    414 	const char *typestr = "";
    415 	u_int8_t sum;
    416 
    417 	npp_init_media = NULL;
    418 	media = NULL;
    419 	nmedia = defmedia = 0;
    420 
    421 	psc->sc_pf = pa->pf;
    422 	cfe = pa->pf->cfe_head.sqh_first;
    423 
    424 #if 0
    425 	/*
    426 	 * Some ne2000 driver's claim to have memory; others don't.
    427 	 * Since I don't care, I don't check.
    428 	 */
    429 
    430 	if (cfe->num_memspace != 1) {
    431 		printf(": unexpected number of memory spaces "
    432 		    " %d should be 1\n", cfe->num_memspace);
    433 		return;
    434 	}
    435 #endif
    436 
    437 	if (cfe->num_iospace == 1) {
    438 		if (cfe->iospace[0].length != NE2000_NPORTS) {
    439 #if 0
    440 			printf(": unexpected I/O space configuration\n");
    441 			return;
    442 #else
    443 			printf(": unexpected I/O space configuration (continued): ");
    444 #endif
    445 		}
    446 	} else if (cfe->num_iospace == 2) {
    447 		/*
    448 		 * Some cards report a separate space for NIC and ASIC.
    449 		 * This make some sense, but we must allocate a single
    450 		 * NE2000_NPORTS-sized chunk, due to brain damaged
    451 		 * address decoders on some of these cards.
    452 		 */
    453 		if ((cfe->iospace[0].length + cfe->iospace[1].length) !=
    454 		    NE2000_NPORTS) {
    455 			printf(": unexpected I/O space configuration\n");
    456 			return;
    457 		}
    458 	} else {
    459 		printf(": unexpected number of i/o spaces %d"
    460 		    " should be 1 or 2\n", cfe->num_iospace);
    461 	}
    462 
    463 	if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS,
    464 	    &psc->sc_pcioh)) {
    465 		printf(": can't alloc i/o space\n");
    466 		return;
    467 	}
    468 
    469 	dsc->sc_regt = psc->sc_pcioh.iot;
    470 	dsc->sc_regh = psc->sc_pcioh.ioh;
    471 
    472 	nsc->sc_asict = psc->sc_pcioh.iot;
    473 	if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh,
    474 	    NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
    475 	    &nsc->sc_asich)) {
    476 		printf(": can't get subregion for asic\n");
    477 		return;
    478 	}
    479 
    480 	/* Set up power management hooks. */
    481 	dsc->sc_enable = ne_pcmcia_enable;
    482 	dsc->sc_disable = ne_pcmcia_disable;
    483 
    484 	/* Enable the card. */
    485 	pcmcia_function_init(pa->pf, cfe);
    486 	if (pcmcia_function_enable(pa->pf)) {
    487 		printf(": function enable failed\n");
    488 		return;
    489 	}
    490 
    491 	/* some cards claim to be io16, but they're lying. */
    492 	if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8,
    493 	    NE2000_NIC_OFFSET, NE2000_NIC_NPORTS,
    494 	    &psc->sc_pcioh, &psc->sc_nic_io_window)) {
    495 		printf(": can't map NIC i/o space\n");
    496 		return;
    497 	}
    498 
    499 	if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16,
    500 	    NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
    501 	    &psc->sc_pcioh, &psc->sc_asic_io_window)) {
    502 		printf(": can't map ASIC i/o space\n");
    503 		return;
    504 	}
    505 
    506 	printf("\n");
    507 
    508 	/*
    509 	 * Read the station address from the board.
    510 	 */
    511 	for (i = 0; i < NE2000_NDEVS; i++) {
    512 		if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i))
    513 		    != NULL) {
    514 			if (ne_dev->enet_maddr >= 0) {
    515 				if (pcmcia_mem_alloc(pa->pf,
    516 				    ETHER_ADDR_LEN * 2, &pcmh)) {
    517 					printf("%s: can't alloc mem for"
    518 					    " enet addr\n",
    519 					    dsc->sc_dev.dv_xname);
    520 					return;
    521 				}
    522 				if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR,
    523 				    ne_dev->enet_maddr, ETHER_ADDR_LEN * 2,
    524 				    &pcmh, &offset, &mwindow)) {
    525 					printf("%s: can't map mem for"
    526 					    " enet addr\n",
    527 					    dsc->sc_dev.dv_xname);
    528 					return;
    529 				}
    530 				for (j = 0; j < ETHER_ADDR_LEN; j++)
    531 					myea[j] = bus_space_read_1(pcmh.memt,
    532 					    pcmh.memh, offset + (j * 2));
    533 				pcmcia_mem_unmap(pa->pf, mwindow);
    534 				pcmcia_mem_free(pa->pf, &pcmh);
    535 				enaddr = myea;
    536 			}
    537 			break;
    538 		}
    539 	}
    540 
    541 	if ((ne_dev->flags & NE2000DVF_DL10019) != 0) {
    542 #define PAR0	0x04
    543 		for (i = 0, sum = 0; i < 8; i++)
    544 			sum += bus_space_read_1(nsc->sc_asict, nsc->sc_asich,
    545 			    PAR0 + i);
    546 		if (sum != 0xff) {
    547 			printf("%s: sum(0x%x) should be 0xff\n",
    548 			    dsc->sc_dev.dv_xname, sum);
    549 			return;
    550 		}
    551 		for (i = 0; i < ETHER_ADDR_LEN; i++)
    552 			myea[i] = bus_space_read_1(nsc->sc_asict,
    553 			    nsc->sc_asich, PAR0 + i);
    554 		enaddr = myea;
    555 		nsc->sc_type = NE2000_TYPE_DL10019;
    556 #undef PAR0
    557 	}
    558 
    559 	if (enaddr != NULL) {
    560 		/*
    561 		 * Make sure this is what we expect.
    562 		 */
    563 		if (enaddr[0] != ne_dev->enet_vendor[0] ||
    564 		    enaddr[1] != ne_dev->enet_vendor[1] ||
    565 		    enaddr[2] != ne_dev->enet_vendor[2]) {
    566 			printf("%s: enet addr has incorrect vendor code\n",
    567 			    dsc->sc_dev.dv_xname);
    568 			printf("%s: (%02x:%02x:%02x should be "
    569 			    "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname,
    570 			    enaddr[0], enaddr[1], enaddr[2],
    571 			    ne_dev->enet_vendor[0],
    572 			    ne_dev->enet_vendor[1],
    573 			    ne_dev->enet_vendor[2]);
    574 			return;
    575 		}
    576 	}
    577 
    578 	/*
    579 	 * Check for a RealTek 8019.
    580 	 */
    581 	bus_space_write_1(dsc->sc_regt, dsc->sc_regh, ED_P0_CR,
    582 	    ED_CR_PAGE_0 | ED_CR_STP);
    583 	if (bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID0)
    584 		== RTL0_8019ID0 &&
    585 	    bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID1)
    586 		== RTL0_8019ID1) {
    587 		typestr = " (RTL8019)";
    588 		npp_init_media = rtl80x9_init_media;
    589 		dsc->sc_mediachange = rtl80x9_mediachange;
    590 		dsc->sc_mediastatus = rtl80x9_mediastatus;
    591 		dsc->init_card = rtl80x9_init_card;
    592 	}
    593 
    594 	printf("%s: %s%s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name,
    595 	    typestr);
    596 
    597 	/* Initialize media, if we have it. */
    598 	if (npp_init_media != NULL)
    599 		(*npp_init_media)(dsc, &media, &nmedia, &defmedia);
    600 
    601 	ne2000_attach(nsc, enaddr, media, nmedia, defmedia);
    602 
    603 	pcmcia_function_disable(pa->pf);
    604 }
    605 
    606 int
    607 ne_pcmcia_detach(self, flags)
    608 	struct device *self;
    609 	int flags;
    610 {
    611 	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)self;
    612 
    613 	/* Unmap our i/o windows. */
    614 	pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window);
    615 	pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window);
    616 
    617 	/* Free our i/o space. */
    618 	pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
    619 
    620 #ifdef notyet
    621 	/*
    622 	 * Our softc is about to go away, so drop our reference
    623 	 * to the ifnet.
    624 	 */
    625 	if_delref(psc->sc_ne2000.sc_dp8390.sc_ec.ec_if);
    626 	return (0);
    627 #else
    628 	return (EBUSY);
    629 #endif
    630 }
    631 
    632 int
    633 ne_pcmcia_enable(dsc)
    634 	struct dp8390_softc *dsc;
    635 {
    636 	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
    637 
    638 	/* set up the interrupt */
    639 	psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
    640 	    dsc);
    641 	if (psc->sc_ih == NULL) {
    642 		printf("%s: couldn't establish interrupt\n",
    643 		    dsc->sc_dev.dv_xname);
    644 		return (1);
    645 	}
    646 
    647 	return (pcmcia_function_enable(psc->sc_pf));
    648 }
    649 
    650 void
    651 ne_pcmcia_disable(dsc)
    652 	struct dp8390_softc *dsc;
    653 {
    654 	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
    655 
    656 	pcmcia_function_disable(psc->sc_pf);
    657 
    658 	pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
    659 }
    660