1/* $NetBSD: if_wi_pcmcia.c,v 1.93 2019/01/08 08:47:21 msaitoh Exp $ */
2
3/*-
4 * Copyright (c) 2001, 2004 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Ichiro FUKUHARA (ichiro@ichiro.org), and by Charles M. Hannum.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32/*
33 * PCMCIA attachment for Lucent & Intersil WaveLAN PCMCIA card
34 */
35
36#include <sys/cdefs.h>
37__KERNEL_RCSID(0, "$NetBSD: if_wi_pcmcia.c,v 1.93 2019/01/08 08:47:21 msaitoh Exp $");
38
39#include <sys/param.h>
40#include <sys/systm.h>
41#include <sys/callout.h>
42#include <sys/device.h>
43#include <sys/proc.h>
44#include <sys/socket.h>
45
46#include <net/if.h>
47#include <net/if_ether.h>
48#include <net/if_media.h>
49
50#include <net80211/ieee80211_netbsd.h>
51#include <net80211/ieee80211_var.h>
52#include <net80211/ieee80211_radiotap.h>
53#include <net80211/ieee80211_rssadapt.h>
54
55#include <sys/cpu.h>
56#include <sys/bus.h>
57#include <sys/intr.h>
58
59#include <dev/ic/wi_ieee.h>
60#include <dev/ic/wireg.h>
61#include <dev/ic/wivar.h>
62
63#include <dev/pcmcia/pcmciareg.h>
64#include <dev/pcmcia/pcmciavar.h>
65#include <dev/pcmcia/pcmciadevs.h>
66
67#ifdef _MODULE
68#define WI_PCMCIA_SPECTRUM24T_FW 1
69#else
70#include <opt_if_wi_pcmcia.h>
71#endif
72
73#if WI_PCMCIA_SPECTRUM24T_FW
74#include <dev/microcode/wi/spectrum24t_cf.h>
75#endif
76
77static int	wi_pcmcia_match(device_t, cfdata_t, void *);
78static int	wi_pcmcia_validate_config(struct pcmcia_config_entry *);
79static void	wi_pcmcia_attach(device_t, device_t, void *);
80static int	wi_pcmcia_detach(device_t, int);
81static int	wi_pcmcia_enable(device_t, int);
82
83#if WI_PCMCIA_SPECTRUM24T_FW
84/* support to download firmware for symbol CF card */
85static int	wi_pcmcia_load_firm(struct wi_softc *, const void *, int,
86    const void *, int);
87static int	wi_pcmcia_write_firm(struct wi_softc *, const void *, int,
88 const void *, int);
89static int	wi_pcmcia_set_hcr(struct wi_softc *, int);
90#endif
91
92struct wi_pcmcia_softc {
93	struct wi_softc sc_wi;
94
95	int sc_symbol_cf;			/* Spectrum24t CF card */
96
97	struct pcmcia_function *sc_pf;		/* PCMCIA function */
98	int sc_state;
99#define	WI_PCMCIA_ATTACHED	3
100};
101
102CFATTACH_DECL_NEW(wi_pcmcia, sizeof(struct wi_pcmcia_softc),
103    wi_pcmcia_match, wi_pcmcia_attach, wi_pcmcia_detach, wi_activate);
104
105static const struct pcmcia_product wi_pcmcia_products[] = {
106	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
107	  PCMCIA_CIS_SMC_2632W },
108
109	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
110	  PCMCIA_CIS_NANOSPEED_PRISM2 },
111
112	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
113	  PCMCIA_CIS_NEC_CMZ_RT_WP },
114
115	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
116	  PCMCIA_CIS_NTT_ME_WLAN },
117
118	{ PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES,
119	  PCMCIA_CIS_INVALID },
120
121	{ PCMCIA_VENDOR_LUCENT, PCMCIA_PRODUCT_LUCENT_HERMES2,
122	  PCMCIA_CIS_INVALID },
123
124	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CRWE737A,
125	  PCMCIA_CIS_3COM_3CRWE737A },
126
127	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CRWE777A,
128	  PCMCIA_CIS_3COM_3CRWE777A },
129
130	{ PCMCIA_VENDOR_ALVARION,
131	  PCMCIA_PRODUCT_ALVARION_BREEZENET,
132	  PCMCIA_CIS_ALVARION_BREEZENET },
133
134	{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCC_11,
135	  PCMCIA_CIS_COREGA_WIRELESS_LAN_PCC_11 },
136
137	{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCA_11,
138	  PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCA_11 },
139
140	{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCB_11,
141	  PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCB_11 },
142
143	{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_PCCL_11,
144	  PCMCIA_CIS_COREGA_WIRELESS_LAN_PCCL_11 },
145
146	{ PCMCIA_VENDOR_COREGA, PCMCIA_PRODUCT_COREGA_WIRELESS_LAN_WLCFL_11,
147	  PCMCIA_CIS_COREGA_WIRELESS_LAN_WLCFL_11 },
148
149	{ PCMCIA_VENDOR_INTEL, PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011,
150	  PCMCIA_CIS_INTEL_PRO_WLAN_2011 },
151
152	{ PCMCIA_VENDOR_INTERSIL2, PCMCIA_PRODUCT_INTERSIL2_PRISM2,
153	  PCMCIA_CIS_INTERSIL2_PRISM2 },
154
155	{ PCMCIA_VENDOR_INTERSIL2, PCMCIA_PRODUCT_GEMTEK_WLAN,
156	  PCMCIA_CIS_GEMTEK_WLAN },
157
158	{ PCMCIA_VENDOR_SAMSUNG, PCMCIA_PRODUCT_SAMSUNG_SWL_2000N,
159	  PCMCIA_CIS_SAMSUNG_SWL_2000N },
160
161	{ PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI300_IEEE,
162	  PCMCIA_CIS_ELSA_XI300_IEEE },
163
164	{ PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI325_IEEE,
165	  PCMCIA_CIS_ELSA_XI325_IEEE },
166
167	{ PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_XI800_IEEE,
168	  PCMCIA_CIS_ELSA_XI800_IEEE },
169
170	{ PCMCIA_VENDOR_ELSA, PCMCIA_PRODUCT_ELSA_SMC2531WB,
171	  PCMCIA_CIS_ELSA_SMC2531WB },
172
173	{ PCMCIA_VENDOR_COMPAQ, PCMCIA_PRODUCT_COMPAQ_NC5004,
174	  PCMCIA_CIS_COMPAQ_NC5004 },
175
176	{ PCMCIA_VENDOR_CONTEC, PCMCIA_PRODUCT_CONTEC_FX_DS110_PCC,
177	  PCMCIA_CIS_CONTEC_FX_DS110_PCC },
178
179	{ PCMCIA_VENDOR_TDK, PCMCIA_PRODUCT_TDK_LAK_CD011WL,
180	  PCMCIA_CIS_TDK_LAK_CD011WL },
181
182	{ PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WNB11PCM,
183	  PCMCIA_CIS_IODATA2_WNB11PCM },
184
185	{ PCMCIA_VENDOR_IODATA2, PCMCIA_PRODUCT_IODATA2_WCF12,
186	  PCMCIA_CIS_IODATA2_WCF12 },
187
188	{ PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_PCM_S11,
189	  PCMCIA_CIS_BUFFALO_WLI_PCM_S11 },
190
191	{ PCMCIA_VENDOR_BUFFALO, PCMCIA_PRODUCT_BUFFALO_WLI_CF_S11G,
192	  PCMCIA_CIS_BUFFALO_WLI_CF_S11G },
193
194	{ PCMCIA_VENDOR_EMTAC, PCMCIA_PRODUCT_EMTAC_WLAN,
195	  PCMCIA_CIS_EMTAC_WLAN },
196
197	{ PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37100P,
198	  PCMCIA_CIS_INTERSIL_ISL37100P },
199
200	{ PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37110P,
201	  PCMCIA_CIS_INTERSIL_ISL37110P },
202
203	{ PCMCIA_VENDOR_INTERSIL, PCMCIA_PRODUCT_INTERSIL_ISL37300P,
204	  PCMCIA_CIS_INTERSIL_ISL37300P },
205
206	{ PCMCIA_VENDOR_SIMPLETECH, PCMCIA_PRODUCT_SIMPLETECH_SPECTRUM24,
207	  PCMCIA_CIS_SIMPLETECH_SPECTRUM24 },
208
209	{ PCMCIA_VENDOR_ERICSSON, PCMCIA_PRODUCT_ERICSSON_WIRELESSLAN,
210	  PCMCIA_CIS_ERICSSON_WIRELESSLAN },
211
212	{ PCMCIA_VENDOR_SYMBOL, PCMCIA_PRODUCT_SYMBOL_LA4100,
213	  PCMCIA_CIS_SYMBOL_LA4100 },
214
215	{ PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN,
216	  PCMCIA_CIS_NANOSPEED_PRISM2 },
217
218	{ PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_IWN3,
219	  PCMCIA_CIS_LINKSYS2_IWN3 },
220
221	{ PCMCIA_VENDOR_LINKSYS2, PCMCIA_PRODUCT_LINKSYS2_WCF11,
222	  PCMCIA_CIS_LINKSYS2_WCF11 },
223
224	{ PCMCIA_VENDOR_MICROSOFT, PCMCIA_PRODUCT_MICROSOFT_MN_520,
225	  PCMCIA_CIS_MICROSOFT_MN_520 },
226
227	{ PCMCIA_VENDOR_PLANEX, PCMCIA_PRODUCT_PLANEX_GWNS11H,
228	  PCMCIA_CIS_PLANEX_GWNS11H },
229
230	{ PCMCIA_VENDOR_BAY, PCMCIA_PRODUCT_BAY_EMOBILITY_11B,
231	  PCMCIA_CIS_BAY_EMOBILITY_11B },
232
233	{ PCMCIA_VENDOR_ACTIONTEC, PCMCIA_PRODUCT_ACTIONTEC_PRISM,
234	  PCMCIA_CIS_ACTIONTEC_PRISM },
235
236	{ PCMCIA_VENDOR_DLINK_2, PCMCIA_PRODUCT_DLINK_DWL650H,
237	  PCMCIA_CIS_DLINK_DWL650H },
238
239	{ PCMCIA_VENDOR_FUJITSU, PCMCIA_PRODUCT_FUJITSU_WL110,
240	  PCMCIA_CIS_FUJITSU_WL110 },
241
242	{ PCMCIA_VENDOR_ARTEM, PCMCIA_PRODUCT_ARTEM_ONAIR,
243	  PCMCIA_CIS_ARTEM_ONAIR },
244
245	{ PCMCIA_VENDOR_ASUSTEK, PCMCIA_PRODUCT_ASUSTEK_WL_100,
246	  PCMCIA_CIS_ASUSTEK_WL_100 },
247
248	{ PCMCIA_VENDOR_PROXIM, PCMCIA_PRODUCT_PROXIM_RANGELANDS_8430,
249	  PCMCIA_CIS_PROXIM_RANGELANDS_8430 },
250
251	{ PCMCIA_VENDOR_SIEMENS, PCMCIA_PRODUCT_SIEMENS_SS1021,
252	  PCMCIA_CIS_SIEMENS_SS1021 },
253};
254static const size_t wi_pcmcia_nproducts =
255    sizeof(wi_pcmcia_products) / sizeof(wi_pcmcia_products[0]);
256
257static int
258wi_pcmcia_match(device_t parent, cfdata_t match, void *aux)
259{
260	struct pcmcia_attach_args *pa = aux;
261
262	if (pcmcia_product_lookup(pa, wi_pcmcia_products, wi_pcmcia_nproducts,
263	    sizeof(wi_pcmcia_products[0]), NULL))
264		return 1;
265	return 0;
266}
267
268static int
269wi_pcmcia_enable(device_t self, int onoff)
270{
271	struct wi_pcmcia_softc *psc = device_private(self);
272	struct wi_softc *sc = &psc->sc_wi;
273	struct pcmcia_function *pf = psc->sc_pf;
274	int error;
275
276	if (onoff) {
277		/* establish the interrupt. */
278		sc->sc_ih = pcmcia_intr_establish(pf, IPL_NET, wi_intr, sc);
279		if (sc->sc_ih == NULL)
280			return EIO;
281
282		error = pcmcia_function_enable(pf);
283		if (error) {
284			pcmcia_intr_disestablish(pf, sc->sc_ih);
285			sc->sc_ih = NULL;
286			return EIO;
287		}
288
289		if (psc->sc_symbol_cf) {
290#if WI_PCMCIA_SPECTRUM24T_FW
291			if (wi_pcmcia_load_firm(sc,
292			    spectrum24t_primsym, sizeof(spectrum24t_primsym),
293			    spectrum24t_secsym, sizeof(spectrum24t_secsym))) {
294				aprint_error_dev(sc->sc_dev,
295				    "couldn't load firmware\n");
296				wi_pcmcia_enable(self, 0);
297				return EIO;
298			}
299#else
300			aprint_error_dev(sc->sc_dev,
301			    "firmware load not configured\n");
302			return EIO;
303#endif
304		}
305		DELAY(1000);
306	} else {
307		pcmcia_function_disable(psc->sc_pf);
308		if (sc->sc_ih != NULL) {
309			pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih);
310			sc->sc_ih = NULL;
311		}
312	}
313
314	return 0;
315}
316
317static int
318wi_pcmcia_validate_config(struct pcmcia_config_entry *cfe)
319{
320	if (cfe->iftype != PCMCIA_IFTYPE_IO ||
321	    cfe->num_iospace != 1 ||
322	    cfe->iospace[0].length < WI_IOSIZE)
323		return EINVAL;
324	cfe->num_memspace = 0;
325	return 0;
326}
327
328static void
329wi_pcmcia_attach(device_t parent, device_t self, void *aux)
330{
331	struct wi_pcmcia_softc *psc = device_private(self);
332	struct wi_softc *sc = &psc->sc_wi;
333	struct pcmcia_attach_args *pa = aux;
334	struct pcmcia_config_entry *cfe;
335	int haveaddr;
336	int error;
337
338	aprint_naive("\n");
339
340	sc->sc_dev = self;
341	psc->sc_pf = pa->pf;
342
343	error = pcmcia_function_configure(pa->pf, wi_pcmcia_validate_config);
344	if (error) {
345		aprint_error_dev(self, "configure failed, error=%d\n", error);
346		return;
347	}
348
349	cfe = pa->pf->cfe;
350	sc->sc_iot = cfe->iospace[0].handle.iot;
351	sc->sc_ioh = cfe->iospace[0].handle.ioh;
352
353	if (pa->manufacturer == PCMCIA_VENDOR_SYMBOL &&
354	    pa->product == PCMCIA_PRODUCT_SYMBOL_LA4100)
355		psc->sc_symbol_cf = 1;
356	/*
357	 * XXX: Sony PEGA-WL100 CF card has a same vendor/product id as
358	 *	Intel PCMCIA card.  It may be incorrect to detect by the
359	 *	initial value of COR register.
360	 */
361	if (pa->manufacturer == PCMCIA_VENDOR_INTEL &&
362	    pa->product == PCMCIA_PRODUCT_INTEL_PRO_WLAN_2011 &&
363	    CSR_READ_2(sc, WI_COR) == WI_COR_IOMODE)
364		psc->sc_symbol_cf = 1;
365
366	error = wi_pcmcia_enable(self, 1);
367	if (error)
368		goto fail;
369
370	sc->sc_pci = 0;
371	sc->sc_enable = wi_pcmcia_enable;
372
373	printf("%s:", device_xname(self));
374
375	haveaddr = pa->pf->pf_funce_lan_nidlen == IEEE80211_ADDR_LEN;
376	if (wi_attach(sc, haveaddr ? pa->pf->pf_funce_lan_nid : 0) != 0) {
377		aprint_error_dev(self, "failed to attach controller\n");
378		goto fail2;
379	}
380
381	if (pmf_device_register(self, NULL, NULL))
382		pmf_class_network_register(self, &sc->sc_if);
383	else
384		aprint_error_dev(self, "couldn't establish power handler\n");
385
386	wi_pcmcia_enable(self, 0);
387	psc->sc_state = WI_PCMCIA_ATTACHED;
388	return;
389
390fail2:
391	wi_pcmcia_enable(self, 0);
392fail:
393	pcmcia_function_unconfigure(pa->pf);
394}
395
396static int
397wi_pcmcia_detach(device_t self, int flags)
398{
399	struct wi_pcmcia_softc *psc = device_private(self);
400	struct wi_softc *sc = &psc->sc_wi;
401	int error;
402
403	if (psc->sc_state != WI_PCMCIA_ATTACHED)
404		return 0;
405
406	error = wi_detach(&psc->sc_wi);
407	if (error != 0)
408		return error;
409
410	if (sc->sc_ih != NULL)
411		pcmcia_intr_disestablish(psc->sc_pf, sc->sc_ih);
412
413	pcmcia_function_unconfigure(psc->sc_pf);
414
415	return 0;
416}
417
418/*
419 * Special routines to download firmware for Symbol CF card.
420 * XXX: This should be modified generic into any PRISM-2 based card.
421 */
422
423#define	WI_SBCF_PDIADDR		0x3100
424
425/* unaligned load little endian */
426#define	GETLE32(p)	((p)[0] | ((p)[1]<<8) | ((p)[2]<<16) | ((p)[3]<<24))
427#define	GETLE16(p)	((p)[0] | ((p)[1]<<8))
428
429#if WI_PCMCIA_SPECTRUM24T_FW
430static int
431wi_pcmcia_load_firm(struct wi_softc *sc, const void *primsym, int primlen,
432    const void *secsym, int seclen)
433{
434	u_int8_t ebuf[256];
435	int i;
436
437	/* load primary code and run it */
438	wi_pcmcia_set_hcr(sc, WI_HCR_EEHOLD);
439	if (wi_pcmcia_write_firm(sc, primsym, primlen, NULL, 0))
440		return EIO;
441	wi_pcmcia_set_hcr(sc, WI_HCR_RUN);
442	for (i = 0; ; i++) {
443		if (i == 10)
444			return ETIMEDOUT;
445		tsleep(sc, PWAIT, "wiinit", 1);
446		if (CSR_READ_2(sc, WI_CNTL) == WI_CNTL_AUX_ENA_STAT)
447			break;
448		/* write the magic key value to unlock aux port */
449		CSR_WRITE_2(sc, WI_PARAM0, WI_AUX_KEY0);
450		CSR_WRITE_2(sc, WI_PARAM1, WI_AUX_KEY1);
451		CSR_WRITE_2(sc, WI_PARAM2, WI_AUX_KEY2);
452		CSR_WRITE_2(sc, WI_CNTL, WI_CNTL_AUX_ENA_CNTL);
453	}
454
455	/* issue read EEPROM command: XXX copied from wi_cmd() */
456	CSR_WRITE_2(sc, WI_PARAM0, 0);
457	CSR_WRITE_2(sc, WI_PARAM1, 0);
458	CSR_WRITE_2(sc, WI_PARAM2, 0);
459	CSR_WRITE_2(sc, WI_COMMAND, WI_CMD_READEE);
460	for (i = 0; i < WI_TIMEOUT; i++) {
461		if (CSR_READ_2(sc, WI_EVENT_STAT) & WI_EV_CMD)
462			break;
463		DELAY(1);
464	}
465	CSR_WRITE_2(sc, WI_EVENT_ACK, WI_EV_CMD);
466
467	CSR_WRITE_2(sc, WI_AUX_PAGE, WI_SBCF_PDIADDR / WI_AUX_PGSZ);
468	CSR_WRITE_2(sc, WI_AUX_OFFSET, WI_SBCF_PDIADDR % WI_AUX_PGSZ);
469	CSR_READ_MULTI_STREAM_2(sc, WI_AUX_DATA,
470	    (u_int16_t *)ebuf, sizeof(ebuf) / 2);
471	if (GETLE16(ebuf) > sizeof(ebuf))
472		return EIO;
473	if (wi_pcmcia_write_firm(sc, secsym, seclen, ebuf + 4, GETLE16(ebuf)))
474		return EIO;
475	return 0;
476}
477
478static int
479wi_pcmcia_write_firm(struct wi_softc *sc, const void *buf, int buflen,
480    const void *ebuf, int ebuflen)
481{
482	const u_int8_t *p, *ep, *q, *eq;
483	char *endp;
484	u_int32_t addr, id, eid;
485	int i, len, elen, nblk, pdrlen;
486
487	/*
488	 * Parse the header of the firmware image.
489	 */
490	p = buf;
491	ep = p + buflen;
492	while (p < ep && *p++ != ' ');	/* FILE: */
493	while (p < ep && *p++ != ' ');	/* filename */
494	while (p < ep && *p++ != ' ');	/* type of the firmware */
495	nblk = strtoul(p, &endp, 10);
496	p = (void *)endp;
497	pdrlen = strtoul(p + 1, &endp, 10);
498	p = (void *)endp;
499	while (p < ep && *p++ != 0x1a);	/* skip rest of header */
500
501	/*
502	 * Block records: address[4], length[2], data[length];
503	 */
504	for (i = 0; i < nblk; i++) {
505		addr = GETLE32(p);	p += 4;
506		len  = GETLE16(p);	p += 2;
507		CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ);
508		CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ);
509		CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA,
510		    (const u_int16_t *)p, len / 2);
511		p += len;
512	}
513
514	/*
515	 * PDR: id[4], address[4], length[4];
516	 */
517	for (i = 0; i < pdrlen; ) {
518		id   = GETLE32(p);	p += 4; i += 4;
519		addr = GETLE32(p);	p += 4; i += 4;
520		len  = GETLE32(p);	p += 4; i += 4;
521		/* replace PDR entry with the values from EEPROM, if any */
522		for (q = ebuf, eq = q + ebuflen; q < eq; q += elen * 2) {
523			elen = GETLE16(q);	q += 2;
524			eid  = GETLE16(q);	q += 2;
525			elen--;		/* elen includes eid */
526			if (eid == 0)
527				break;
528			if (eid != id)
529				continue;
530			CSR_WRITE_2(sc, WI_AUX_PAGE, addr / WI_AUX_PGSZ);
531			CSR_WRITE_2(sc, WI_AUX_OFFSET, addr % WI_AUX_PGSZ);
532			CSR_WRITE_MULTI_STREAM_2(sc, WI_AUX_DATA,
533			    (const u_int16_t *)q, len / 2);
534			break;
535		}
536	}
537	return 0;
538}
539
540static int
541wi_pcmcia_set_hcr(struct wi_softc *sc, int mode)
542{
543	u_int16_t hcr;
544
545	CSR_WRITE_2(sc, WI_COR, WI_COR_RESET);
546	tsleep(sc, PWAIT, "wiinit", 1);
547	hcr = CSR_READ_2(sc, WI_HCR);
548	hcr = (hcr & WI_HCR_4WIRE) | (mode & ~WI_HCR_4WIRE);
549	CSR_WRITE_2(sc, WI_HCR, hcr);
550	tsleep(sc, PWAIT, "wiinit", 1);
551	CSR_WRITE_2(sc, WI_COR, WI_COR_IOMODE);
552	tsleep(sc, PWAIT, "wiinit", 1);
553	return 0;
554}
555#endif
556