xref: /netbsd/sys/dev/pcmcia/if_ne_pcmcia.c (revision c4a72b64)
1 /*	$NetBSD: if_ne_pcmcia.c,v 1.99 2002/10/02 16:52:12 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 1.99 2002/10/02 16:52:12 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 CFATTACH_DECL(ne_pcmcia, sizeof(struct ne_pcmcia_softc),
94     ne_pcmcia_match, ne_pcmcia_attach, ne_pcmcia_detach, dp8390_activate);
95 
96 static const struct ne2000dev {
97     char *name;
98     int32_t manufacturer;
99     int32_t product;
100     char *cis_info[4];
101     int function;
102     int enet_maddr;
103     unsigned char enet_vendor[3];
104     int flags;
105 #define	NE2000DVF_DL10019	0x0001		/* chip is D-Link DL10019 */
106 #define	NE2000DVF_AX88190	0x0002		/* chip is ASIX AX88190 */
107 } ne2000devs[] = {
108     { PCMCIA_STR_EDIMAX_EP4000A,
109       PCMCIA_VENDOR_EDIMAX, PCMCIA_PRODUCT_EDIMAX_EP4000A,
110       PCMCIA_CIS_EDIMAX_EP4000A,
111       0, -1, { 0x00, 0xa0, 0x0c } },
112 
113     { PCMCIA_STR_SYNERGY21_S21810,
114       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
115       PCMCIA_CIS_SYNERGY21_S21810,
116       0, -1, { 0x00, 0x48, 0x54 } },
117 
118     { PCMCIA_STR_AMBICOM_AMB8002T,
119       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
120       PCMCIA_CIS_AMBICOM_AMB8002T,
121       0, -1, { 0x00, 0x10, 0x7a } },
122 
123     { PCMCIA_STR_PREMAX_PE200,
124       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
125       PCMCIA_CIS_PREMAX_PE200,
126       0, 0x07f0, { 0x00, 0x20, 0xe0 } },
127 
128     { PCMCIA_STR_DIGITAL_DEPCMXX,
129       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
130       PCMCIA_CIS_DIGITAL_DEPCMXX,
131       0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
132 
133     { PCMCIA_STR_PLANET_SMARTCOM2000,
134       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
135       PCMCIA_CIS_PLANET_SMARTCOM2000,
136       0, 0xff0, { 0x00, 0x00, 0xe8 } },
137 
138     { PCMCIA_STR_DLINK_DE660,
139       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
140       PCMCIA_CIS_DLINK_DE660,
141       0, -1, { 0x00, 0x80, 0xc8 } },
142 
143     { PCMCIA_STR_DLINK_DE660PLUS,
144       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
145       PCMCIA_CIS_DLINK_DE660PLUS,
146       0, -1, { 0x00, 0x80, 0xc8 } },
147 
148     { PCMCIA_STR_RPTI_EP400,
149       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
150       PCMCIA_CIS_RPTI_EP400,
151       0, -1, { 0x00, 0x40, 0x95 } },
152 
153     { PCMCIA_STR_RPTI_EP401,
154       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
155       PCMCIA_CIS_RPTI_EP401,
156       0, -1, { 0x00, 0x40, 0x95 } },
157 
158     { PCMCIA_STR_ACCTON_EN2212,
159       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
160       PCMCIA_CIS_ACCTON_EN2212,
161       0, 0x0ff0, { 0x00, 0x00, 0xe8 } },
162     { PCMCIA_STR_ACCTON_EN2216,
163       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
164       PCMCIA_CIS_ACCTON_EN2216,
165       0, -1, { 0x00, 0x00, 0xe8 } },
166 
167     { PCMCIA_STR_SVEC_COMBOCARD,
168       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
169       PCMCIA_CIS_SVEC_COMBOCARD,
170       0, -1, { 0x00, 0xe0, 0x98 } },
171 
172     { PCMCIA_STR_SVEC_LANCARD,
173       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
174       PCMCIA_CIS_SVEC_LANCARD,
175       0, 0x7f0, { 0x00, 0xc0, 0x6c } },
176 
177     { PCMCIA_STR_EPSON_EEN10B,
178       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_EPSON_EEN10B,
179       PCMCIA_CIS_EPSON_EEN10B,
180       0, 0xff0, { 0x00, 0x00, 0x48 } },
181 
182     { PCMCIA_STR_CNET_NE2000,
183       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
184       PCMCIA_CIS_CNET_NE2000,
185       0, -1, { 0x00, 0x80, 0xad } },
186 
187     { PCMCIA_STR_ZONET_ZEN,
188       PCMCIA_VENDOR_ZONET, PCMCIA_PRODUCT_ZONET_ZEN,
189       PCMCIA_CIS_ZONET_ZEN,
190       0, -1, { 0x00, 0x00, 0x00 } },
191 
192     /*
193      * You have to add new entries which contains
194      * PCMCIA_VENDOR_INVALID and/or PCMCIA_PRODUCT_INVALID
195      * in front of this comment.
196      *
197      * There are cards which use a generic vendor and product id but needs
198      * a different handling depending on the cis_info, so ne2000_match
199      * needs a table where the exceptions comes first and then the normal
200      * product and vendor entries.
201      */
202 
203     { PCMCIA_STR_IBM_INFOMOVER,
204       PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
205       PCMCIA_CIS_IBM_INFOMOVER,
206       0, 0x0ff0, { 0x08, 0x00, 0x5a } },
207 
208     { PCMCIA_STR_IBM_INFOMOVER,
209       PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
210       PCMCIA_CIS_IBM_INFOMOVER,
211       0, 0x0ff0, { 0x00, 0x04, 0xac } },
212 
213     { PCMCIA_STR_IBM_INFOMOVER,
214       PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
215       PCMCIA_CIS_IBM_INFOMOVER,
216       0, 0x0ff0, { 0x00, 0x06, 0x29 } },
217 
218     /* NEC 9801N_J12 */
219     { PCMCIA_STR_IBM_INFOMOVER,
220       PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER,
221       PCMCIA_CIS_IBM_INFOMOVER,
222       0, 0x0ff0, { 0x00, 0x00, 0x4c } },
223 
224     { PCMCIA_STR_LINKSYS_ECARD_1,
225       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD_1,
226       PCMCIA_CIS_LINKSYS_ECARD_1,
227       0, -1, { 0x00, 0x80, 0xc8 } },
228 
229     { PCMCIA_STR_PLANEX_FNW3600T,
230       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
231       PCMCIA_CIS_PLANEX_FNW3600T,
232       0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_DL10019 },
233 
234     { PCMCIA_STR_SVEC_PN650TX,
235       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
236       PCMCIA_CIS_SVEC_PN650TX,
237       0, -1, { 0x00, 0xe0, 0x98 }, NE2000DVF_DL10019 },
238 
239     /*
240      * This entry should be here so that above two cards doesn't
241      * match with this.  FNW-3700T won't match above entries due to
242      * MAC address check.
243      */
244     { PCMCIA_STR_LANTECH_FASTNETTX,
245       PCMCIA_VENDOR_LANTECH, PCMCIA_PRODUCT_LANTECH_FASTNETTX,
246       PCMCIA_CIS_LANTECH_FASTNETTX,
247       0, -1, { 0x00, 0x04, 0x1c }, NE2000DVF_AX88190 },
248 
249     { PCMCIA_STR_PLANEX_FNW3700T,
250       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
251       PCMCIA_CIS_PLANEX_FNW3700T,
252       0, -1, { 0x00, 0x90, 0xcc }, NE2000DVF_AX88190 },
253 
254     { PCMCIA_STR_LINKSYS_ETHERFAST,
255       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
256       PCMCIA_CIS_LINKSYS_ETHERFAST,
257       0, -1, { 0x00, 0x80, 0xc8 }, NE2000DVF_DL10019 },
258 
259     { PCMCIA_STR_LINKSYS_ETHERFAST,
260       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
261       PCMCIA_CIS_LINKSYS_ETHERFAST,
262       0, -1, { 0x00, 0x40, 0x05 }, NE2000DVF_DL10019 },
263 
264     { PCMCIA_STR_LINKSYS_ETHERFAST,
265       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
266       PCMCIA_CIS_LINKSYS_ETHERFAST,
267       0, -1, { 0x00, 0x90, 0xfe }, NE2000DVF_DL10019 },
268 
269     { PCMCIA_STR_DLINK_DE650,
270       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
271       PCMCIA_CIS_LINKSYS_ETHERFAST,
272       0, -1, { 0x00, 0x50, 0xba }, NE2000DVF_DL10019 },
273 
274     { PCMCIA_STR_DLINK_DE650,
275       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
276       PCMCIA_CIS_DLINK_DE650,
277       0, -1, { 0x00, 0xe0, 0x98 }, NE2000DVF_DL10019 },
278 
279     { PCMCIA_STR_DLINK_DFE670TXD,
280       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_NETGEAR_FA410TXC,
281       PCMCIA_CIS_DLINK_DFE670TXD,
282       0, -1, { 0x00, 0x50, 0xba }, NE2000DVF_DL10019 },
283 
284     { PCMCIA_STR_MELCO_LPC2_TX,
285       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ETHERFAST,
286       PCMCIA_CIS_MELCO_LPC2_TX,
287       0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_DL10019 },
288 
289     { PCMCIA_STR_LINKSYS_COMBO_ECARD,
290       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD,
291       PCMCIA_CIS_LINKSYS_COMBO_ECARD,
292       0, -1, { 0x00, 0x80, 0xc8 } },
293 
294     { PCMCIA_STR_LINKSYS_TRUST_COMBO_ECARD,
295       PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_TRUST_COMBO_ECARD,
296       PCMCIA_CIS_LINKSYS_TRUST_COMBO_ECARD,
297       0, 0x0120, { 0x20, 0x04, 0x49 } },
298 
299     /* Although the comments above say to put VENDOR/PRODUCT INVALID IDs
300        above this list, we need to keep this one below the ECARD_1, or else
301        both will match the same more-generic entry rather than the more
302        specific one above with proper vendor and product IDs. */
303     { PCMCIA_STR_LINKSYS_ECARD_2,
304       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
305       PCMCIA_CIS_LINKSYS_ECARD_2,
306       0, -1, { 0x00, 0x80, 0xc8 } },
307 
308     /*
309      * D-Link DE-650 has many minor versions:
310      *
311      *   CIS information          Manufacturer Product  Note
312      * 1 "D-Link, DE-650"             INVALID  INVALID  white card
313      * 2 "D-Link, DE-650, Ver 01.00"  INVALID  INVALID  became bare metal
314      * 3 "D-Link, DE-650, Ver 01.00"   0x149    0x265   minor change in look
315      * 4 "D-Link, DE-650, Ver 01.00"   0x149    0x265   collision LED added
316      *
317      * While the 1st and the 2nd types should use the "D-Link DE-650" entry,
318      * the 3rd and the 4th types should use the "Linksys EtherCard" entry.
319      * Therefore, this enty must be below the LINKSYS_ECARD_1.  --itohy
320      */
321     { PCMCIA_STR_DLINK_DE650,
322       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
323       PCMCIA_CIS_DLINK_DE650,
324       0, 0x0040, { 0x00, 0x80, 0xc8 } },
325 
326     /*
327      * IO-DATA PCLA/TE and later version of PCLA/T has valid
328      * vendor/product ID and it is possible to read MAC address
329      * using standard I/O ports.  It also read from CIS offset 0x01c0.
330      * On the other hand, earlier version of PCLA/T doesn't have valid
331      * vendor/product ID and MAC address must be read from CIS offset
332      * 0x0ff0 (i.e., usual ne2000 way to read it doesn't work).
333      * And CIS information of earlier and later version of PCLA/T are
334      * same except fourth element.  So, for now, we place the entry for
335      * PCLA/TE (and later version of PCLA/T) followed by entry
336      * for the earlier version of PCLA/T (or, modify to match all CIS
337      * information and have three or more individual entries).
338      */
339     { PCMCIA_STR_IODATA_PCLATE,
340       PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLATE,
341       PCMCIA_CIS_IODATA_PCLATE,
342       0, -1, { 0x00, 0xa0, 0xb0 } },
343 
344     /*
345      * This entry should be placed after above PCLA-TE entry.
346      * See above comments for detail.
347      */
348     { PCMCIA_STR_IODATA_PCLAT,
349       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
350       PCMCIA_CIS_IODATA_PCLAT,
351       0, 0x0ff0, { 0x00, 0xa0, 0xb0 } },
352 
353     { PCMCIA_STR_DAYNA_COMMUNICARD_E_1,
354       PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_1,
355       PCMCIA_CIS_DAYNA_COMMUNICARD_E_1,
356       0, 0x0110, { 0x00, 0x80, 0x19 } },
357 
358     { PCMCIA_STR_DAYNA_COMMUNICARD_E_2,
359       PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_2,
360       PCMCIA_CIS_DAYNA_COMMUNICARD_E_2,
361       0, -1, { 0x00, 0x80, 0x19 } },
362 
363     { PCMCIA_STR_COREGA_ETHER_PCC_T,
364       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_PCC_T,
365       PCMCIA_CIS_COREGA_ETHER_PCC_T,
366       0, -1, { 0x00, 0x00, 0xf4 } },
367 
368     { PCMCIA_STR_COREGA_ETHER_PCC_TD,
369       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_PCC_TD,
370       PCMCIA_CIS_COREGA_ETHER_PCC_TD,
371       0, -1, { 0x00, 0x00, 0xf4 } },
372 
373     { PCMCIA_STR_COREGA_ETHER_II_PCC_T,
374       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_II_PCC_T,
375       PCMCIA_CIS_COREGA_ETHER_II_PCC_T,
376       0, -1, { 0x00, 0x00, 0xf4 } },
377 
378     { PCMCIA_STR_COREGA_ETHER_II_PCC_TD,
379       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_ETHER_II_PCC_TD,
380       PCMCIA_CIS_COREGA_ETHER_II_PCC_TD,
381       0, -1, { 0x00, 0x00, 0xf4 } },
382 
383     { PCMCIA_STR_COREGA_FAST_ETHER_PCC_TX,
384       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FAST_ETHER_PCC_TX,
385       PCMCIA_CIS_COREGA_FAST_ETHER_PCC_TX,
386       0, -1, { 0x00, 0x00, 0xf4 }, NE2000DVF_DL10019 },
387 
388     { PCMCIA_STR_COREGA_FETHER_PCC_TXF,
389       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FETHER_PCC_TXF,
390       PCMCIA_CIS_COREGA_FETHER_PCC_TXF,
391       0, -1, { 0x00, 0x90, 0x99 }, NE2000DVF_DL10019 },
392 
393     { PCMCIA_STR_COREGA_FETHER_PCC_TXD,
394       PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_FETHER_PCC_TXD,
395       PCMCIA_CIS_COREGA_FETHER_PCC_TXD,
396       0, -1, { 0x00, 0x90, 0x99 } },
397 
398     { PCMCIA_STR_COMPEX_LINKPORT_ENET_B,
399       PCMCIA_VENDOR_COMPEX, PCMCIA_PRODUCT_COMPEX_LINKPORT_ENET_B,
400       PCMCIA_CIS_COMPEX_LINKPORT_ENET_B,
401       0, 0x01c0, { 0x00, 0xa0, 0x0c } },
402 
403     { PCMCIA_STR_SMC_EZCARD,
404       PCMCIA_VENDOR_SMC, PCMCIA_PRODUCT_SMC_EZCARD,
405       PCMCIA_CIS_SMC_EZCARD,
406       0, 0x01c0, { 0x00, 0xe0, 0x29 } },
407 
408     { PCMCIA_STR_SOCKET_EA_ETHER,
409       PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_EA_ETHER,
410       PCMCIA_CIS_SOCKET_EA_ETHER,
411       0, -1, { 0x00, 0xc0, 0x1b } },
412 
413     { PCMCIA_STR_SOCKET_LP_ETHER_CF,
414       PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_LP_ETHER_CF,
415       PCMCIA_CIS_SOCKET_LP_ETHER_CF,
416       0, -1, { 0x00, 0xc0, 0x1b } },
417 
418     { PCMCIA_STR_SOCKET_LP_ETHER,
419       PCMCIA_VENDOR_SOCKET, PCMCIA_PRODUCT_SOCKET_LP_ETHER,
420       PCMCIA_CIS_SOCKET_LP_ETHER,
421       0, -1, { 0x00, 0xc0, 0x1b } },
422 
423     { PCMCIA_STR_KINGSTON_KNE2,
424       PCMCIA_VENDOR_KINGSTON, PCMCIA_PRODUCT_KINGSTON_KNE2,
425       PCMCIA_CIS_KINGSTON_KNE2,
426       0, -1, { 0x00, 0xc0, 0xf0 } },
427 
428     { PCMCIA_STR_XIRCOM_CFE_10,
429       PCMCIA_VENDOR_XIRCOM, PCMCIA_PRODUCT_XIRCOM_CFE_10,
430       PCMCIA_CIS_XIRCOM_CFE_10,
431       0, -1, { 0x00, 0x10, 0xa4 } },
432 
433     { PCMCIA_STR_MELCO_LPC3_TX,
434       PCMCIA_VENDOR_MELCO, PCMCIA_PRODUCT_MELCO_LPC3_TX,
435       PCMCIA_CIS_MELCO_LPC3_TX,
436       0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 },
437 
438     { PCMCIA_STR_BUFFALO_LPC3_CLT,
439       PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_LPC3_CLT,
440       PCMCIA_CIS_BUFFALO_LPC3_CLT,
441       0, -1, { 0x00, 0x07, 0x40 } },
442 
443     { PCMCIA_STR_BILLIONTON_LNT10TN,
444       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
445       PCMCIA_CIS_BILLIONTON_LNT10TN,
446       0, -1, { 0x00, 0x00, 0x00 } },
447 
448     { PCMCIA_STR_NDC_ND5100_E,
449       PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
450       PCMCIA_CIS_NDC_ND5100_E,
451       0, -1, { 0x00, 0x80, 0xc6 } },
452 
453     { PCMCIA_STR_TELECOMDEVICE_TCD_HPC100,
454       PCMCIA_VENDOR_TELECOMDEVICE, PCMCIA_PRODUCT_TELECOMDEVICE_TCD_HPC100,
455       PCMCIA_CIS_TELECOMDEVICE_TCD_HPC100,
456       0, -1, { 0x00, 0x40, 0x26 }, NE2000DVF_AX88190 },
457 
458     { PCMCIA_STR_MACNICA_ME1_JEIDA,
459       PCMCIA_VENDOR_MACNICA, PCMCIA_PRODUCT_MACNICA_ME1_JEIDA,
460       PCMCIA_CIS_MACNICA_ME1_JEIDA,
461       0, 0x00b8, { 0x08, 0x00, 0x42 } },
462 
463     { PCMCIA_STR_NETGEAR_FA411,
464       PCMCIA_VENDOR_NETGEAR, PCMCIA_PRODUCT_NETGEAR_FA411,
465       PCMCIA_CIS_NETGEAR_FA411,
466       0, -1, { 0x00, 0x40, 0xf4 } },
467 
468     { PCMCIA_STR_DYNALINK_L10C,
469       PCMCIA_VENDOR_DYNALINK, PCMCIA_PRODUCT_DYNALINK_L10C,
470       PCMCIA_CIS_DYNALINK_L10C,
471       0, -1, { 0x00, 0x00, 0x00 } },
472 
473 #if 0
474     /* the rest of these are stolen from the linux pcnet pcmcia device
475        driver.  Since I don't know the manfid or cis info strings for
476        any of them, they're not compiled in until I do. */
477     { "APEX MultiCard",
478       0x0000, 0x0000, NULL, NULL, 0,
479       0x03f4, { 0x00, 0x20, 0xe5 } },
480     { "ASANTE FriendlyNet",
481       0x0000, 0x0000, NULL, NULL, 0,
482       0x4910, { 0x00, 0x00, 0x94 } },
483     { "Danpex EN-6200P2",
484       0x0000, 0x0000, NULL, NULL, 0,
485       0x0110, { 0x00, 0x40, 0xc7 } },
486     { "DataTrek NetCard",
487       0x0000, 0x0000, NULL, NULL, 0,
488       0x0ff0, { 0x00, 0x20, 0xe8 } },
489     { "Dayna CommuniCard E",
490       0x0000, 0x0000, NULL, NULL, 0,
491       0x0110, { 0x00, 0x80, 0x19 } },
492     { "EP-210 Ethernet",
493       0x0000, 0x0000, NULL, NULL, 0,
494       0x0110, { 0x00, 0x40, 0x33 } },
495     { "ELECOM Laneed LD-CDWA",
496       0x0000, 0x0000, NULL, NULL, 0,
497       0x00b8, { 0x08, 0x00, 0x42 } },
498     { "Grey Cell GCS2220",
499       0x0000, 0x0000, NULL, NULL, 0,
500       0x0000, { 0x00, 0x47, 0x43 } },
501     { "Hypertec Ethernet",
502       0x0000, 0x0000, NULL, NULL, 0,
503       0x01c0, { 0x00, 0x40, 0x4c } },
504     { "IBM CCAE",
505       0x0000, 0x0000, NULL, NULL, 0,
506       0x0ff0, { 0x08, 0x00, 0x5a } },
507     { "IBM CCAE",
508       0x0000, 0x0000, NULL, NULL, 0,
509       0x0ff0, { 0x00, 0x04, 0xac } },
510     { "IBM CCAE",
511       0x0000, 0x0000, NULL, NULL, 0,
512       0x0ff0, { 0x00, 0x06, 0x29 } },
513     { "IBM FME",
514       0x0000, 0x0000, NULL, NULL, 0,
515       0x0374, { 0x00, 0x04, 0xac } },
516     { "IBM FME",
517       0x0000, 0x0000, NULL, NULL, 0,
518       0x0374, { 0x08, 0x00, 0x5a } },
519     { "Katron PE-520",
520       0x0000, 0x0000, NULL, NULL, 0,
521       0x0110, { 0x00, 0x40, 0xf6 } },
522     { "Kingston KNE-PCM/x",
523       0x0000, 0x0000, NULL, NULL, 0,
524       0x0ff0, { 0x00, 0xc0, 0xf0 } },
525     { "Kingston KNE-PCM/x",
526       0x0000, 0x0000, NULL, NULL, 0,
527       0x0ff0, { 0xe2, 0x0c, 0x0f } },
528     { "Longshine LCS-8534",
529       0x0000, 0x0000, NULL, NULL, 0,
530       0x0000, { 0x08, 0x00, 0x00 } },
531     { "Maxtech PCN2000",
532       0x0000, 0x0000, NULL, NULL, 0,
533       0x5000, { 0x00, 0x00, 0xe8 } },
534     { "NDC Instant-Link",
535       0x0000, 0x0000, NULL, NULL, 0,
536       0x003a, { 0x00, 0x80, 0xc6 } },
537     { "NE2000 Compatible",
538       0x0000, 0x0000, NULL, NULL, 0,
539       0x0ff0, { 0x00, 0xa0, 0x0c } },
540     { "Network General Sniffer",
541       0x0000, 0x0000, NULL, NULL, 0,
542       0x0ff0, { 0x00, 0x00, 0x65 } },
543     { "Panasonic VEL211",
544       0x0000, 0x0000, NULL, NULL, 0,
545       0x0ff0, { 0x00, 0x80, 0x45 } },
546     { "SCM Ethernet",
547       0x0000, 0x0000, NULL, NULL, 0,
548       0x0ff0, { 0x00, 0x20, 0xcb } },
549     { "Volktek NPL-402CT",
550       0x0000, 0x0000, NULL, NULL, 0,
551       0x0060, { 0x00, 0x40, 0x05 } },
552 #endif
553 
554     { PCMCIA_STR_ALLIEDTELESIS_LA_PCM,
555       PCMCIA_VENDOR_ALLIEDTELESIS, PCMCIA_PRODUCT_ALLIEDTELESIS_LA_PCM,
556       PCMCIA_CIS_ALLIEDTELESIS_LA_PCM,
557       0, 0x0ff0, { 0x00, 0x00, 0xf4 } },
558 };
559 
560 #define	NE2000_NDEVS	(sizeof(ne2000devs) / sizeof(ne2000devs[0]))
561 
562 #define ne2000_match(card, fct, n) \
563 ((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \
564     ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \
565     ((card)->product != PCMCIA_PRODUCT_INVALID) && \
566     ((card)->product == ne2000devs[(n)].product)) || \
567    ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \
568     (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \
569     (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \
570   ((fct) == ne2000devs[(n)].function))? \
571  &ne2000devs[(n)]:NULL)
572 
573 int
574 ne_pcmcia_match(parent, match, aux)
575 	struct device *parent;
576 	struct cfdata *match;
577 	void *aux;
578 {
579 	struct pcmcia_attach_args *pa = aux;
580 	int i;
581 
582 	for (i = 0; i < NE2000_NDEVS; i++) {
583 		if (ne2000_match(pa->card, pa->pf->number, i))
584 			return (1);
585 	}
586 
587 	return (0);
588 }
589 
590 void
591 ne_pcmcia_attach(parent, self, aux)
592 	struct device *parent, *self;
593 	void *aux;
594 {
595 	struct ne_pcmcia_softc *psc = (void *) self;
596 	struct ne2000_softc *nsc = &psc->sc_ne2000;
597 	struct dp8390_softc *dsc = &nsc->sc_dp8390;
598 	struct pcmcia_attach_args *pa = aux;
599 	struct pcmcia_config_entry *cfe;
600 	const struct ne2000dev *ne_dev;
601 	int i;
602 	u_int8_t myea[6], *enaddr;
603 	const char *typestr = "";
604 
605 	psc->sc_pf = pa->pf;
606 
607 	SIMPLEQ_FOREACH(cfe, &pa->pf->cfe_head, cfe_list) {
608 #if 0
609 		/*
610 		 * Some ne2000 driver's claim to have memory; others don't.
611 		 * Since I don't care, I don't check.
612 		 */
613 
614 		if (cfe->num_memspace != 1) {
615 			printf(": unexpected number of memory spaces "
616 			    " %d should be 1\n", cfe->num_memspace);
617 			continue;
618 		}
619 #endif
620 
621 		if (cfe->num_iospace == 1) {
622 			if (cfe->iospace[0].length != NE2000_NPORTS) {
623 				printf(": unexpected I/O space configuration"
624 				    " (continued)\n%s", dsc->sc_dev.dv_xname);
625 				/* XXX really safe for all other cards? */
626 			}
627 		} else if (cfe->num_iospace == 2) {
628 			/*
629 			 * Some cards report a separate space for NIC and ASIC.
630 			 * This make some sense, but we must allocate a single
631 			 * NE2000_NPORTS-sized chunk, due to brain damaged
632 			 * address decoders on some of these cards.
633 			 */
634 			if (cfe->iospace[0].length + cfe->iospace[1].length !=
635 			    NE2000_NPORTS) {
636 #ifdef DIAGNOSTIC
637 				printf(": unexpected I/O "
638 				    "space configuration; ignored\n%s",
639 				    dsc->sc_dev.dv_xname);
640 #endif
641 				continue;
642 			}
643 		} else {
644 #ifdef DIAGNOSTIC
645 			printf(": unexpected number of i/o spaces %d"
646 			    " should be 1 or 2; ignored\n%s",
647 			    cfe->num_iospace, dsc->sc_dev.dv_xname);
648 #endif
649 			continue;
650 		}
651 
652 		if (pcmcia_io_alloc(pa->pf, cfe->iospace[0].start,
653 		    NE2000_NPORTS, NE2000_NPORTS, &psc->sc_pcioh)) {
654 #ifdef DIAGNOSTIC
655 			printf(": can't allocate i/o space %lx; ignored\n%s",
656 			    cfe->iospace[0].start, dsc->sc_dev.dv_xname);
657 #endif
658 			continue;
659 		}
660 
661 		/* Ok, found. */
662 		break;
663 	}
664 
665 	if (cfe == NULL) {
666 		printf(": no suitable config entry\n");
667 		goto fail_1;
668 	}
669 
670 	dsc->sc_regt = psc->sc_pcioh.iot;
671 	dsc->sc_regh = psc->sc_pcioh.ioh;
672 
673 	nsc->sc_asict = psc->sc_pcioh.iot;
674 	if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh,
675 	    NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
676 	    &nsc->sc_asich)) {
677 		printf(": can't get subregion for asic\n");
678 		goto fail_2;
679 	}
680 
681 	/* Set up power management hooks. */
682 	dsc->sc_enable = ne_pcmcia_enable;
683 	dsc->sc_disable = ne_pcmcia_disable;
684 
685 	/* Enable the card. */
686 	pcmcia_function_init(pa->pf, cfe);
687 	if (pcmcia_function_enable(pa->pf)) {
688 		printf(": function enable failed\n");
689 		goto fail_2;
690 	}
691 
692 	/* some cards claim to be io16, but they're lying. */
693 	if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8,
694 	    NE2000_NIC_OFFSET, NE2000_NIC_NPORTS,
695 	    &psc->sc_pcioh, &psc->sc_nic_io_window)) {
696 		printf(": can't map NIC i/o space\n");
697 		goto fail_3;
698 	}
699 
700 	if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16,
701 	    NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS,
702 	    &psc->sc_pcioh, &psc->sc_asic_io_window)) {
703 		printf(": can't map ASIC i/o space\n");
704 		goto fail_4;
705 	}
706 
707 	printf("\n");
708 
709 	/*
710 	 * Read the station address from the board.
711 	 */
712 	i = 0;
713 again:
714 	enaddr = NULL;			/* Ask ASIC by default */
715 	typestr = "";			/* clear previous card-type */
716 	for (; i < NE2000_NDEVS; i++) {
717 		ne_dev = ne2000_match(pa->card, pa->pf->number, i);
718 		if (ne_dev != NULL) {
719 			if (ne_dev->enet_maddr >= 0) {
720 				enaddr = ne_pcmcia_get_enaddr(psc,
721 				    ne_dev->enet_maddr, myea);
722 				if (enaddr == NULL)
723 					continue;
724 			}
725 			break;
726 		}
727 	}
728 	if (i == NE2000_NDEVS) {
729 		printf("%s (manf %08x prod %08x) cis %s %s: "
730 		       "can't match ethernet vendor code\n",
731 		       dsc->sc_dev.dv_xname,
732 		       pa->manufacturer, pa->product,
733 		       pa->card->cis1_info[0], pa->card->cis1_info[1]);
734 		goto fail_5;
735 	}
736 
737 	if ((ne_dev->flags & NE2000DVF_DL10019) != 0) {
738 		u_int8_t type;
739 
740 		enaddr = ne_pcmcia_dl10019_get_enaddr(psc, myea);
741 		if (enaddr == NULL) {
742 			++i;
743 			goto again;
744 		}
745 
746 		dsc->sc_mediachange = dl10019_mediachange;
747 		dsc->sc_mediastatus = dl10019_mediastatus;
748 		dsc->init_card = dl10019_init_card;
749 		dsc->stop_card = dl10019_stop_card;
750 		dsc->sc_media_init = dl10019_media_init;
751 		dsc->sc_media_fini = dl10019_media_fini;
752 
753 		/* Determine if this is a DL10019 or a DL10022. */
754 		type = bus_space_read_1(nsc->sc_asict, nsc->sc_asich, 0x0f);
755 		if (type == 0x91 || type == 0x99) {
756 			nsc->sc_type = NE2000_TYPE_DL10022;
757 			typestr = " (DL10022)";
758 		} else {
759 			nsc->sc_type = NE2000_TYPE_DL10019;
760 			typestr = " (DL10019)";
761 		}
762 	}
763 
764 	if ((ne_dev->flags & NE2000DVF_AX88190) != 0) {
765 		if (ne_pcmcia_ax88190_set_iobase(psc)) {
766 			++i;
767 			goto again;
768 		}
769 
770 		dsc->sc_mediachange = ax88190_mediachange;
771 		dsc->sc_mediastatus = ax88190_mediastatus;
772 		dsc->init_card = ax88190_init_card;
773 		dsc->stop_card = ax88190_stop_card;
774 		dsc->sc_media_init = ax88190_media_init;
775 		dsc->sc_media_fini = ax88190_media_fini;
776 
777 		nsc->sc_type = NE2000_TYPE_AX88190;
778 		typestr = " (AX88190)";
779 	}
780 
781 	if (enaddr != NULL) {
782 		/*
783 		 * Make sure this is what we expect.
784 		 */
785 		if (enaddr[0] != ne_dev->enet_vendor[0] ||
786 		    enaddr[1] != ne_dev->enet_vendor[1] ||
787 		    enaddr[2] != ne_dev->enet_vendor[2]) {
788 			++i;
789 			goto again;
790 		}
791 	}
792 
793 	/*
794 	 * Check for a RealTek 8019.
795 	 */
796 	if (nsc->sc_type == 0) {
797 		bus_space_write_1(dsc->sc_regt, dsc->sc_regh, ED_P0_CR,
798 		    ED_CR_PAGE_0 | ED_CR_STP);
799 		if (bus_space_read_1(dsc->sc_regt, dsc->sc_regh,
800 		    NERTL_RTL0_8019ID0) == RTL0_8019ID0 &&
801 		    bus_space_read_1(dsc->sc_regt, dsc->sc_regh,
802 		    NERTL_RTL0_8019ID1) == RTL0_8019ID1) {
803 			typestr = " (RTL8019)";
804 			dsc->sc_mediachange = rtl80x9_mediachange;
805 			dsc->sc_mediastatus = rtl80x9_mediastatus;
806 			dsc->init_card = rtl80x9_init_card;
807 			dsc->sc_media_init = rtl80x9_media_init;
808 		}
809 	}
810 
811 	printf("%s: %s%s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name,
812 	    typestr);
813 
814 	if (ne2000_attach(nsc, enaddr))
815 		goto fail_5;
816 
817 	pcmcia_function_disable(pa->pf);
818 	return;
819 
820  fail_5:
821 	/* Unmap ASIC i/o windows. */
822 	pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window);
823 
824  fail_4:
825 	/* Unmap NIC i/o windows. */
826 	pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window);
827 
828  fail_3:
829 	pcmcia_function_disable(pa->pf);
830 
831  fail_2:
832 	/* Free our i/o space. */
833 	pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
834 
835  fail_1:
836 	psc->sc_nic_io_window = -1;
837 }
838 
839 int
840 ne_pcmcia_detach(self, flags)
841 	struct device *self;
842 	int flags;
843 {
844 	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)self;
845 	int error;
846 
847 	if (psc->sc_nic_io_window == -1)
848 		/* Nothing to detach. */
849 		return (0);
850 
851 	error = ne2000_detach(&psc->sc_ne2000, flags);
852 	if (error != 0)
853 		return (error);
854 
855 	/* Unmap our i/o windows. */
856 	pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window);
857 	pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window);
858 
859 	/* Free our i/o space. */
860 	pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh);
861 
862 	return (0);
863 }
864 
865 int
866 ne_pcmcia_enable(dsc)
867 	struct dp8390_softc *dsc;
868 {
869 	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
870 	struct ne2000_softc *nsc = &psc->sc_ne2000;
871 
872 	/* set up the interrupt */
873 	psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr,
874 	    dsc);
875 	if (psc->sc_ih == NULL) {
876 		printf("%s: couldn't establish interrupt\n",
877 		    dsc->sc_dev.dv_xname);
878 		goto fail_1;
879 	}
880 
881 	if (pcmcia_function_enable(psc->sc_pf))
882 		goto fail_2;
883 
884 	if (nsc->sc_type == NE2000_TYPE_AX88190)
885 		if (ne_pcmcia_ax88190_set_iobase(psc))
886 			goto fail_3;
887 
888 	return (0);
889 
890  fail_3:
891 	pcmcia_function_disable(psc->sc_pf);
892  fail_2:
893 	pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
894  fail_1:
895 	return (1);
896 }
897 
898 void
899 ne_pcmcia_disable(dsc)
900 	struct dp8390_softc *dsc;
901 {
902 	struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc;
903 
904 	pcmcia_function_disable(psc->sc_pf);
905 	pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih);
906 }
907 
908 u_int8_t *
909 ne_pcmcia_get_enaddr(psc, maddr, myea)
910 	struct ne_pcmcia_softc *psc;
911 	int maddr;
912 	u_int8_t myea[ETHER_ADDR_LEN];
913 {
914 	struct ne2000_softc *nsc = &psc->sc_ne2000;
915 	struct dp8390_softc *dsc = &nsc->sc_dp8390;
916 	struct pcmcia_mem_handle pcmh;
917 	bus_size_t offset;
918 	u_int8_t *enaddr = NULL;
919 	int j, mwindow;
920 
921 	if (maddr < 0)
922 		return (NULL);
923 
924 	if (pcmcia_mem_alloc(psc->sc_pf, ETHER_ADDR_LEN * 2, &pcmh)) {
925 		printf("%s: can't alloc mem for enet addr\n",
926 		    dsc->sc_dev.dv_xname);
927 		goto fail_1;
928 	}
929 	if (pcmcia_mem_map(psc->sc_pf, PCMCIA_MEM_ATTR, maddr,
930 	    ETHER_ADDR_LEN * 2, &pcmh, &offset, &mwindow)) {
931 		printf("%s: can't map mem for enet addr\n",
932 		    dsc->sc_dev.dv_xname);
933 		goto fail_2;
934 	}
935 	for (j = 0; j < ETHER_ADDR_LEN; j++)
936 		myea[j] = bus_space_read_1(pcmh.memt, pcmh.memh,
937 		    offset + (j * 2));
938 	enaddr = myea;
939 
940 	pcmcia_mem_unmap(psc->sc_pf, mwindow);
941  fail_2:
942 	pcmcia_mem_free(psc->sc_pf, &pcmh);
943  fail_1:
944 	return (enaddr);
945 }
946 
947 u_int8_t *
948 ne_pcmcia_dl10019_get_enaddr(psc, myea)
949 	struct ne_pcmcia_softc *psc;
950 	u_int8_t myea[ETHER_ADDR_LEN];
951 {
952 	struct ne2000_softc *nsc = &psc->sc_ne2000;
953 	u_int8_t sum;
954 	int j;
955 
956 #define PAR0	0x04
957 	for (j = 0, sum = 0; j < 8; j++)
958 		sum += bus_space_read_1(nsc->sc_asict, nsc->sc_asich,
959 		    PAR0 + j);
960 	if (sum != 0xff)
961 		return (NULL);
962 	for (j = 0; j < ETHER_ADDR_LEN; j++)
963 		myea[j] = bus_space_read_1(nsc->sc_asict,
964 		    nsc->sc_asich, PAR0 + j);
965 #undef PAR0
966 	return (myea);
967 }
968 
969 int
970 ne_pcmcia_ax88190_set_iobase(psc)
971 	struct ne_pcmcia_softc *psc;
972 {
973 	struct ne2000_softc *nsc = &psc->sc_ne2000;
974 	struct dp8390_softc *dsc = &nsc->sc_dp8390;
975 	struct pcmcia_mem_handle pcmh;
976 	bus_size_t offset;
977 	int rv = 1, mwindow;
978 	u_int last_liobase, new_liobase;
979 
980 	if (pcmcia_mem_alloc(psc->sc_pf, AX88190_LAN_IOSIZE, &pcmh)) {
981 #if 0
982 		printf("%s: can't alloc mem for LAN iobase\n",
983 		    dsc->sc_dev.dv_xname);
984 #endif
985 		goto fail_1;
986 	}
987 	if (pcmcia_mem_map(psc->sc_pf, PCMCIA_MEM_ATTR,
988 	    AX88190_LAN_IOBASE, AX88190_LAN_IOSIZE,
989 	    &pcmh, &offset, &mwindow)) {
990 		printf("%s: can't map mem for LAN iobase\n",
991 		    dsc->sc_dev.dv_xname);
992 		goto fail_2;
993 	}
994 
995 	last_liobase = bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
996 	    (bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8);
997 #ifdef DIAGNOSTIC
998 	printf("%s: LAN iobase 0x%x (0x%x) ->", dsc->sc_dev.dv_xname,
999 	    last_liobase, (u_int)psc->sc_pcioh.addr);
1000 #endif
1001 	bus_space_write_1(pcmh.memt, pcmh.memh, offset,
1002 	    psc->sc_pcioh.addr & 0xff);
1003 	bus_space_write_1(pcmh.memt, pcmh.memh, offset + 2,
1004 	    psc->sc_pcioh.addr >> 8);
1005 
1006 	new_liobase = bus_space_read_1(pcmh.memt, pcmh.memh, offset + 0) |
1007 	    (bus_space_read_1(pcmh.memt, pcmh.memh, offset + 2) << 8);
1008 #ifdef DIAGNOSTIC
1009 	printf(" 0x%x\n", new_liobase);
1010 #endif
1011 	if ((last_liobase == psc->sc_pcioh.addr)
1012 	    || (last_liobase != new_liobase))
1013 		rv = 0;
1014 
1015 	pcmcia_mem_unmap(psc->sc_pf, mwindow);
1016  fail_2:
1017 	pcmcia_mem_free(psc->sc_pf, &pcmh);
1018  fail_1:
1019 	return (rv);
1020 }
1021