pccard.c revision 59193
1/*	$NetBSD: pcmcia.c,v 1.13 1998/12/24 04:51:59 marc Exp $	*/
2/* $FreeBSD: head/sys/dev/pccard/pccard.c 59193 2000-04-13 06:42:58Z imp $ */
3
4/*
5 * Copyright (c) 1997 Marc Horowitz.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 *    must display the following acknowledgement:
17 *	This product includes software developed by Marc Horowitz.
18 * 4. The name of the author may not be used to endorse or promote products
19 *    derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 */
32
33#include <sys/param.h>
34#include <sys/systm.h>
35#include <sys/malloc.h>
36#include <sys/module.h>
37#include <sys/kernel.h>
38#include <sys/queue.h>
39#include <sys/types.h>
40
41#include <sys/bus.h>
42#include <machine/bus.h>
43#include <sys/rman.h>
44#include <machine/resource.h>
45
46#include <dev/pccard/pccardreg.h>
47#include <dev/pccard/pccardchip.h>
48#include <dev/pccard/pccardvar.h>
49
50#include "power_if.h"
51#include "card_if.h"
52
53#define PCCARDDEBUG
54
55#ifdef PCCARDDEBUG
56int	pccard_debug = 1;
57#define	DPRINTF(arg) if (pccard_debug) printf arg
58#define	DEVPRINTF(arg) if (pccard_debug) device_printf arg
59#else
60#define	DPRINTF(arg)
61#define	DEVPRINTF(arg)
62#endif
63
64#ifdef PCCARDVERBOSE
65int	pccard_verbose = 1;
66#else
67int	pccard_verbose = 0;
68#endif
69
70int	pccard_print(void *, const char *);
71
72int
73pccard_ccr_read(pf, ccr)
74	struct pccard_function *pf;
75	int ccr;
76{
77	return (bus_space_read_1(pf->pf_ccrt, pf->pf_ccrh,
78	    pf->pf_ccr_offset + ccr));
79}
80
81void
82pccard_ccr_write(pf, ccr, val)
83	struct pccard_function *pf;
84	int ccr;
85	int val;
86{
87
88	if ((pf->ccr_mask) & (1 << (ccr / 2))) {
89		bus_space_write_1(pf->pf_ccrt, pf->pf_ccrh,
90		    pf->pf_ccr_offset + ccr, val);
91	}
92}
93
94static int
95pccard_attach_card(device_t dev)
96{
97	struct pccard_softc *sc = (struct pccard_softc *)
98	    device_get_softc(dev);
99	struct pccard_function *pf;
100	int attached;
101
102	DEVPRINTF((dev, "pccard_card_attach\n"));
103	/*
104	 * this is here so that when socket_enable calls gettype, trt happens
105	 */
106	STAILQ_INIT(&sc->card.pf_head);
107
108	DEVPRINTF((dev, "chip_socket_enable\n"));
109	POWER_ENABLE_SOCKET(device_get_parent(dev), dev);
110
111	DEVPRINTF((dev, "read_cis\n"));
112	pccard_read_cis(sc);
113
114	DEVPRINTF((dev, "chip_socket_disable\n"));
115	POWER_DISABLE_SOCKET(device_get_parent(dev), dev);
116
117	DEVPRINTF((dev, "check_cis_quirks\n"));
118	pccard_check_cis_quirks(dev);
119
120	/*
121	 * bail now if the card has no functions, or if there was an error in
122	 * the cis.
123	 */
124
125	if (sc->card.error)
126		return (1);
127	if (STAILQ_EMPTY(&sc->card.pf_head))
128		return (1);
129
130	if (pccard_verbose)
131		pccard_print_cis(dev);
132
133	attached = 0;
134
135	DEVPRINTF((dev, "functions scanning\n"));
136	STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) {
137		if (STAILQ_EMPTY(&pf->cfe_head))
138			continue;
139
140		pf->sc = sc;
141		pf->cfe = NULL;
142		pf->ih_fct = NULL;
143		pf->ih_arg = NULL;
144	}
145
146	STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) {
147		if (STAILQ_EMPTY(&pf->cfe_head))
148			continue;
149
150#if XXX
151		if (attach_child()) {
152			attached++;
153
154			DEVPRINTF((sc->dev, "function %d CCR at %d "
155			     "offset %lx: %x %x %x %x, %x %x %x %x, %x\n",
156			     pf->number, pf->pf_ccr_window, pf->pf_ccr_offset,
157			     pccard_ccr_read(pf, 0x00),
158			pccard_ccr_read(pf, 0x02), pccard_ccr_read(pf, 0x04),
159			pccard_ccr_read(pf, 0x06), pccard_ccr_read(pf, 0x0A),
160			pccard_ccr_read(pf, 0x0C), pccard_ccr_read(pf, 0x0E),
161			pccard_ccr_read(pf, 0x10), pccard_ccr_read(pf, 0x12)));
162		}
163#endif
164	}
165
166	return (attached ? 0 : 1);
167}
168
169static int
170pccard_detach_card(device_t dev, int flags)
171{
172	struct pccard_softc *sc = (struct pccard_softc *)
173	    device_get_softc(dev);
174	struct pccard_function *pf;
175#if XXX
176	int error;
177#endif
178
179	/*
180	 * We are running on either the PCCARD socket's event thread
181	 * or in user context detaching a device by user request.
182	 */
183	STAILQ_FOREACH(pf, &sc->card.pf_head, pf_list) {
184		if (STAILQ_FIRST(&pf->cfe_head) == NULL)
185			continue;
186#if XXX
187		DEVPRINTF((sc->dev, "detaching %s (function %d)\n",
188		    device_get_name(pf->child), pf->number));
189		if ((error = config_detach(pf->child, flags)) != 0) {
190			device_printf(sc->dev,
191			    "error %d detaching %s (function %d)\n",
192			    error, device_get_name(pf->child), pf->number);
193		} else
194			pf->child = NULL;
195#endif
196	}
197	return 0;
198}
199
200static int
201pccard_card_gettype(device_t dev, int *type)
202{
203	struct pccard_softc *sc = (struct pccard_softc *)
204	    device_get_softc(dev);
205	struct pccard_function *pf;
206
207	/*
208	 * set the iftype to memory if this card has no functions (not yet
209	 * probed), or only one function, and that is not initialized yet or
210	 * that is memory.
211	 */
212	pf = STAILQ_FIRST(&sc->card.pf_head);
213	if (pf == NULL ||
214	    (STAILQ_NEXT(pf, pf_list) == NULL &&
215	    (pf->cfe == NULL || pf->cfe->iftype == PCCARD_IFTYPE_MEMORY)))
216		*type = PCCARD_IFTYPE_MEMORY;
217	else
218		*type = PCCARD_IFTYPE_IO;
219	return 0;
220}
221
222/*
223 * Initialize a PCCARD function.  May be called as long as the function is
224 * disabled.
225 */
226void
227pccard_function_init(struct pccard_function *pf,
228    struct pccard_config_entry *cfe)
229{
230	if (pf->pf_flags & PFF_ENABLED)
231		panic("pccard_function_init: function is enabled");
232
233	/* Remember which configuration entry we are using. */
234	pf->cfe = cfe;
235}
236
237/* Enable a PCCARD function */
238int
239pccard_function_enable(struct pccard_function *pf)
240{
241	struct pccard_function *tmp;
242	int reg;
243	device_t dev = pf->sc->dev;
244
245	if (pf->cfe == NULL)
246		panic("pccard_function_enable: function not initialized");
247
248	/*
249	 * Increase the reference count on the socket, enabling power, if
250	 * necessary.
251	 */
252	if (pf->sc->sc_enabled_count++ == 0)
253		POWER_ENABLE_SOCKET(device_get_parent(dev), dev);
254	DEVPRINTF((dev, "++enabled_count = %d\n", pf->sc->sc_enabled_count));
255
256	if (pf->pf_flags & PFF_ENABLED) {
257		/*
258		 * Don't do anything if we're already enabled.
259		 */
260		return (0);
261	}
262
263	/*
264	 * it's possible for different functions' CCRs to be in the same
265	 * underlying page.  Check for that.
266	 */
267
268	STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) {
269		if ((tmp->pf_flags & PFF_ENABLED) &&
270		    (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) &&
271		    ((pf->ccr_base + PCCARD_CCR_SIZE) <=
272		     (tmp->ccr_base - tmp->pf_ccr_offset +
273		      tmp->pf_ccr_realsize))) {
274			pf->pf_ccrt = tmp->pf_ccrt;
275			pf->pf_ccrh = tmp->pf_ccrh;
276			pf->pf_ccr_realsize = tmp->pf_ccr_realsize;
277
278			/*
279			 * pf->pf_ccr_offset = (tmp->pf_ccr_offset -
280			 * tmp->ccr_base) + pf->ccr_base;
281			 */
282			pf->pf_ccr_offset =
283			    (tmp->pf_ccr_offset + pf->ccr_base) -
284			    tmp->ccr_base;
285			pf->pf_ccr_window = tmp->pf_ccr_window;
286			break;
287		}
288	}
289
290	if (tmp == NULL) {
291		pf->ccr_rid = 0;
292		pf->ccr_res = bus_alloc_resource(dev, SYS_RES_MEMORY,
293		    &pf->ccr_rid, pf->ccr_base, pf->ccr_base + PCCARD_CCR_SIZE,
294		    PCCARD_CCR_SIZE, RF_ACTIVE);
295		/* XXX SET MEM_ATTR */
296		if (!pf->ccr_res)
297			goto bad;
298		pf->pf_ccrt = rman_get_bustag(pf->ccr_res);
299		pf->pf_ccrh = rman_get_bushandle(pf->ccr_res);
300		pf->pf_ccr_offset = rman_get_start(pf->ccr_res);
301		pf->pf_ccr_realsize = 1;
302	}
303
304	reg = (pf->cfe->number & PCCARD_CCR_OPTION_CFINDEX);
305	reg |= PCCARD_CCR_OPTION_LEVIREQ;
306	if (pccard_mfc(pf->sc)) {
307		reg |= (PCCARD_CCR_OPTION_FUNC_ENABLE |
308			PCCARD_CCR_OPTION_ADDR_DECODE);
309		if (pf->ih_fct)
310			reg |= PCCARD_CCR_OPTION_IREQ_ENABLE;
311
312	}
313	pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg);
314
315	reg = 0;
316
317	if ((pf->cfe->flags & PCCARD_CFE_IO16) == 0)
318		reg |= PCCARD_CCR_STATUS_IOIS8;
319	if (pf->cfe->flags & PCCARD_CFE_AUDIO)
320		reg |= PCCARD_CCR_STATUS_AUDIO;
321	pccard_ccr_write(pf, PCCARD_CCR_STATUS, reg);
322
323	pccard_ccr_write(pf, PCCARD_CCR_SOCKETCOPY, 0);
324
325	if (pccard_mfc(pf->sc)) {
326		long tmp, iosize;
327
328		tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase;
329		/* round up to nearest (2^n)-1 */
330		for (iosize = 1; iosize < tmp; iosize <<= 1)
331			;
332		iosize--;
333
334		pccard_ccr_write(pf, PCCARD_CCR_IOBASE0,
335				 pf->pf_mfc_iobase & 0xff);
336		pccard_ccr_write(pf, PCCARD_CCR_IOBASE1,
337				 (pf->pf_mfc_iobase >> 8) & 0xff);
338		pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0);
339		pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0);
340
341		pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize);
342	}
343
344#ifdef PCCARDDEBUG
345	if (pccard_debug) {
346		STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) {
347			device_printf(tmp->sc->dev,
348			    "function %d CCR at %d offset %x: "
349			    "%x %x %x %x, %x %x %x %x, %x\n",
350			    tmp->number, tmp->pf_ccr_window,
351			    tmp->pf_ccr_offset,
352			    pccard_ccr_read(tmp, 0x00),
353			    pccard_ccr_read(tmp, 0x02),
354			    pccard_ccr_read(tmp, 0x04),
355			    pccard_ccr_read(tmp, 0x06),
356			    pccard_ccr_read(tmp, 0x0A),
357			    pccard_ccr_read(tmp, 0x0C),
358			    pccard_ccr_read(tmp, 0x0E),
359			    pccard_ccr_read(tmp, 0x10),
360			    pccard_ccr_read(tmp, 0x12));
361		}
362	}
363#endif
364	pf->pf_flags |= PFF_ENABLED;
365	return (0);
366
367 bad:
368	/*
369	 * Decrement the reference count, and power down the socket, if
370	 * necessary.
371	 */
372	if (--pf->sc->sc_enabled_count == 0)
373		POWER_DISABLE_SOCKET(device_get_parent(dev), dev);
374	DEVPRINTF((dev, "--enabled_count = %d\n", pf->sc->sc_enabled_count));
375
376	return (1);
377}
378
379/* Disable PCCARD function. */
380void
381pccard_function_disable(struct pccard_function *pf)
382{
383	struct pccard_function *tmp;
384	device_t dev = pf->sc->dev;
385
386	if (pf->cfe == NULL)
387		panic("pccard_function_enable: function not initialized");
388
389	if ((pf->pf_flags & PFF_ENABLED) == 0) {
390		/*
391		 * Don't do anything if we're already disabled.
392		 */
393		return;
394	}
395
396	/*
397	 * it's possible for different functions' CCRs to be in the same
398	 * underlying page.  Check for that.  Note we mark us as disabled
399	 * first to avoid matching ourself.
400	 */
401
402	pf->pf_flags &= ~PFF_ENABLED;
403	STAILQ_FOREACH(tmp, &pf->sc->card.pf_head, pf_list) {
404		if ((tmp->pf_flags & PFF_ENABLED) &&
405		    (pf->ccr_base >= (tmp->ccr_base - tmp->pf_ccr_offset)) &&
406		    ((pf->ccr_base + PCCARD_CCR_SIZE) <=
407		(tmp->ccr_base - tmp->pf_ccr_offset + tmp->pf_ccr_realsize)))
408			break;
409	}
410
411	/* Not used by anyone else; unmap the CCR. */
412	if (tmp == NULL) {
413		bus_release_resource(dev, SYS_RES_MEMORY, pf->ccr_rid,
414		    pf->ccr_res);
415		pf->ccr_res = NULL;
416	}
417
418	/*
419	 * Decrement the reference count, and power down the socket, if
420	 * necessary.
421	 */
422	if (--pf->sc->sc_enabled_count == 0)
423		POWER_DISABLE_SOCKET(device_get_parent(dev), dev);
424	DEVPRINTF((dev, "--enabled_count = %d\n", pf->sc->sc_enabled_count));
425}
426
427#if 0
428/* XXX These functions are needed, but not like this XXX */
429int
430pccard_io_map(struct pccard_function *pf, int width, bus_addr_t offset,
431    bus_size_t size, struct pccard_io_handle *pcihp, int *windowp)
432{
433	int reg;
434
435	if (pccard_chip_io_map(pf->sc->pct, pf->sc->pch,
436	    width, offset, size, pcihp, windowp))
437		return (1);
438
439	/*
440	 * XXX in the multifunction multi-iospace-per-function case, this
441	 * needs to cooperate with io_alloc to make sure that the spaces
442	 * don't overlap, and that the ccr's are set correctly
443	 */
444
445	if (pccard_mfc(pf->sc)) {
446		long tmp, iosize;
447
448		if (pf->pf_mfc_iomax == 0) {
449			pf->pf_mfc_iobase = pcihp->addr + offset;
450			pf->pf_mfc_iomax = pf->pf_mfc_iobase + size;
451		} else {
452			/* this makes the assumption that nothing overlaps */
453			if (pf->pf_mfc_iobase > pcihp->addr + offset)
454				pf->pf_mfc_iobase = pcihp->addr + offset;
455			if (pf->pf_mfc_iomax < pcihp->addr + offset + size)
456				pf->pf_mfc_iomax = pcihp->addr + offset + size;
457		}
458
459		tmp = pf->pf_mfc_iomax - pf->pf_mfc_iobase;
460		/* round up to nearest (2^n)-1 */
461		for (iosize = 1; iosize >= tmp; iosize <<= 1)
462			;
463		iosize--;
464
465		pccard_ccr_write(pf, PCCARD_CCR_IOBASE0,
466		    pf->pf_mfc_iobase & 0xff);
467		pccard_ccr_write(pf, PCCARD_CCR_IOBASE1,
468		    (pf->pf_mfc_iobase >> 8) & 0xff);
469		pccard_ccr_write(pf, PCCARD_CCR_IOBASE2, 0);
470		pccard_ccr_write(pf, PCCARD_CCR_IOBASE3, 0);
471
472		pccard_ccr_write(pf, PCCARD_CCR_IOSIZE, iosize);
473
474		reg = pccard_ccr_read(pf, PCCARD_CCR_OPTION);
475		reg |= PCCARD_CCR_OPTION_ADDR_DECODE;
476		pccard_ccr_write(pf, PCCARD_CCR_OPTION, reg);
477	}
478	return (0);
479}
480
481void
482pccard_io_unmap(struct pccard_function *pf, int window)
483{
484
485	pccard_chip_io_unmap(pf->sc->pct, pf->sc->pch, window);
486
487	/* XXX Anything for multi-function cards? */
488}
489#endif
490
491#define PCCARD_NPORT	2
492#define PCCARD_NMEM	5
493#define PCCARD_NIRQ	1
494#define PCCARD_NDRQ	0
495
496static int
497pccard_add_children(device_t dev, int busno)
498{
499	/* Call parent to scan for any current children */
500	return 0;
501}
502
503static int
504pccard_probe(device_t dev)
505{
506	device_set_desc(dev, "PC Card bus -- newconfig version");
507	return pccard_add_children(dev, device_get_unit(dev));
508}
509
510static int
511pccard_attach(device_t dev)
512{
513	struct pccard_softc *sc;
514
515	sc = (struct pccard_softc *) device_get_softc(dev);
516	sc->dev = dev;
517
518	return bus_generic_attach(dev);
519}
520
521static void
522pccard_print_resources(struct resource_list *rl, const char *name, int type,
523    int count, const char *format)
524{
525	struct resource_list_entry *rle;
526	int printed;
527	int i;
528
529	printed = 0;
530	for (i = 0; i < count; i++) {
531		rle = resource_list_find(rl, type, i);
532		if (rle) {
533			if (printed == 0)
534				printf(" %s ", name);
535			else if (printed > 0)
536				printf(",");
537			printed++;
538			printf(format, rle->start);
539			if (rle->count > 1) {
540				printf("-");
541				printf(format, rle->start + rle->count - 1);
542			}
543		} else if (i > 3) {
544			/* check the first few regardless */
545			break;
546		}
547	}
548}
549
550static int
551pccard_print_child(device_t dev, device_t child)
552{
553	struct pccard_ivar *devi = (struct pccard_ivar *) device_get_ivars(child);
554	struct resource_list *rl = &devi->resources;
555	int retval = 0;
556
557	retval += bus_print_child_header(dev, child);
558	retval += printf(" at");
559
560	if (devi) {
561		pccard_print_resources(rl, "port", SYS_RES_IOPORT,
562		    PCCARD_NPORT, "%#lx");
563		pccard_print_resources(rl, "iomem", SYS_RES_MEMORY,
564		    PCCARD_NMEM, "%#lx");
565		pccard_print_resources(rl, "irq", SYS_RES_IRQ, PCCARD_NIRQ,
566		    "%ld");
567		pccard_print_resources(rl, "drq", SYS_RES_DRQ, PCCARD_NDRQ,
568		    "%ld");
569		retval += printf(" slot %d", devi->slotnum);
570	}
571
572	retval += bus_print_child_footer(dev, child);
573
574	return (retval);
575}
576
577static int
578pccard_set_resource(device_t dev, device_t child, int type, int rid,
579		 u_long start, u_long count)
580{
581	struct pccard_ivar *devi = (struct pccard_ivar *) device_get_ivars(child);
582	struct resource_list *rl = &devi->resources;
583
584	if (type != SYS_RES_IOPORT && type != SYS_RES_MEMORY
585	    && type != SYS_RES_IRQ && type != SYS_RES_DRQ)
586		return EINVAL;
587	if (rid < 0)
588		return EINVAL;
589	if (type == SYS_RES_IOPORT && rid >= PCCARD_NPORT)
590		return EINVAL;
591	if (type == SYS_RES_MEMORY && rid >= PCCARD_NMEM)
592		return EINVAL;
593	if (type == SYS_RES_IRQ && rid >= PCCARD_NIRQ)
594		return EINVAL;
595	if (type == SYS_RES_DRQ && rid >= PCCARD_NDRQ)
596		return EINVAL;
597
598	resource_list_add(rl, type, rid, start, start + count - 1, count);
599
600	return 0;
601}
602
603static int
604pccard_get_resource(device_t dev, device_t child, int type, int rid,
605    u_long *startp, u_long *countp)
606{
607	struct pccard_ivar *devi = (struct pccard_ivar *) device_get_ivars(child);
608	struct resource_list *rl = &devi->resources;
609	struct resource_list_entry *rle;
610
611	rle = resource_list_find(rl, type, rid);
612	if (!rle)
613		return ENOENT;
614
615	if (startp)
616		*startp = rle->start;
617	if (countp)
618		*countp = rle->count;
619
620	return 0;
621}
622
623static void
624pccard_delete_resource(device_t dev, device_t child, int type, int rid)
625{
626	struct pccard_ivar *devi = (struct pccard_ivar *) device_get_ivars(child);
627	struct resource_list *rl = &devi->resources;
628	resource_list_delete(rl, type, rid);
629}
630
631static int
632pccard_set_res_flags(device_t dev, device_t child, int type, int rid,
633    u_int32_t flags)
634{
635	return CARD_SET_RES_FLAGS(device_get_parent(dev), child, type,
636	    rid, flags);
637}
638
639static int
640pccard_set_memory_offset(device_t dev, device_t child, int rid,
641     u_int32_t offset)
642{
643	return CARD_SET_MEMORY_OFFSET(device_get_parent(dev), child, rid,
644	    offset);
645}
646
647static device_method_t pccard_methods[] = {
648	/* Device interface */
649	DEVMETHOD(device_probe,		pccard_probe),
650	DEVMETHOD(device_attach,	pccard_attach),
651	DEVMETHOD(device_shutdown,	bus_generic_shutdown),
652	DEVMETHOD(device_suspend,	bus_generic_suspend),
653	DEVMETHOD(device_resume,	bus_generic_resume),
654
655	/* Bus interface */
656	DEVMETHOD(bus_print_child,	pccard_print_child),
657	DEVMETHOD(bus_driver_added,	bus_generic_driver_added),
658	DEVMETHOD(bus_alloc_resource,	bus_generic_alloc_resource),
659	DEVMETHOD(bus_release_resource,	bus_generic_release_resource),
660	DEVMETHOD(bus_activate_resource, bus_generic_activate_resource),
661	DEVMETHOD(bus_deactivate_resource, bus_generic_deactivate_resource),
662	DEVMETHOD(bus_setup_intr,	bus_generic_setup_intr),
663	DEVMETHOD(bus_teardown_intr,	bus_generic_teardown_intr),
664	DEVMETHOD(bus_set_resource,	pccard_set_resource),
665	DEVMETHOD(bus_get_resource,	pccard_get_resource),
666	DEVMETHOD(bus_delete_resource,	pccard_delete_resource),
667
668	/* Card Interface */
669	DEVMETHOD(card_set_res_flags,	pccard_set_res_flags),
670	DEVMETHOD(card_set_memory_offset, pccard_set_memory_offset),
671	DEVMETHOD(card_get_type,	pccard_card_gettype),
672	DEVMETHOD(card_attach_card,	pccard_attach_card),
673	DEVMETHOD(card_detach_card,	pccard_detach_card),
674
675	{ 0, 0 }
676};
677
678static driver_t pccard_driver = {
679	"pccard",
680	pccard_methods,
681	1,			/* no softc */
682};
683
684devclass_t	pccard_devclass;
685
686DRIVER_MODULE(pccard, pcic, pccard_driver, pccard_devclass, 0, 0);
687DRIVER_MODULE(pccard, pc98pcic, pccard_driver, pccard_devclass, 0, 0);
688DRIVER_MODULE(pccard, pccbb, pccard_driver, pccard_devclass, 0, 0);
689DRIVER_MODULE(pccard, tcic, pccard_driver, pccard_devclass, 0, 0);
690