pccard_cis_quirks.c revision 120849 
1/*	$NetBSD: pcmcia_cis_quirks.c,v 1.6 2000/04/12 21:07:55 scw Exp $ */
2
3#include <sys/cdefs.h>
4__FBSDID("$FreeBSD: head/sys/dev/pccard/pccard_cis_quirks.c 120849 2003-10-06 07:17:20Z imp $");
5
6#define	PCCARDDEBUG
7
8/*
9 * Copyright (c) 1998 Marc Horowitz.  All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. All advertising materials mentioning features or use of this software
20 *    must display the following acknowledgement:
21 *	This product includes software developed by Marc Horowitz.
22 * 4. The name of the author may not be used to endorse or promote products
23 *    derived from this software without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
26 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
27 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
28 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
29 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
30 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
31 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
34 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 */
36
37#include <sys/param.h>
38#include <sys/systm.h>
39#include <sys/malloc.h>
40#include <sys/module.h>
41#include <sys/kernel.h>
42#include <sys/queue.h>
43#include <sys/types.h>
44
45#include <sys/bus.h>
46#include <machine/bus.h>
47#include <sys/rman.h>
48#include <machine/resource.h>
49
50#include <dev/pccard/pccarddevs.h>
51#include <dev/pccard/pccardreg.h>
52#include <dev/pccard/pccardvar.h>
53
54/* There are cards out there whose CIS flat-out lies.  This file
55   contains struct pccard_function chains for those devices. */
56
57/* these structures are just static templates which are then copied
58   into "live" allocated structures */
59
60struct pccard_function pccard_3cxem556_func0 = {
61	0,			/* function number */
62	PCCARD_FUNCTION_NETWORK,
63	0x07,			/* last cfe number */
64	0x800,			/* ccr_base */
65	0x63,			/* ccr_mask */
66};
67
68struct pccard_config_entry pccard_3cxem556_func0_cfe0 = {
69	0x07,			/* cfe number */
70	PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
71	PCCARD_IFTYPE_IO,
72	1,			/* num_iospace */
73	4,			/* iomask */
74	{ { 0x0010, 0 } },	/* iospace */
75	0xffff,			/* irqmask */
76	0,			/* num_memspace */
77	{ },			/* memspace */
78	0,			/* maxtwins */
79};
80
81static struct pccard_function pccard_3cxem556_func1 = {
82	1,			/* function number */
83	PCCARD_FUNCTION_SERIAL,
84	0x27,			/* last cfe number */
85	0x900,			/* ccr_base */
86	0x63,			/* ccr_mask */
87};
88
89static struct pccard_config_entry pccard_3cxem556_func1_cfe0 = {
90	0x27,			/* cfe number */
91	PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
92	PCCARD_IFTYPE_IO,
93	1,			/* num_iospace */
94	3,			/* iomask */
95	{ { 0x0008, 0 } },	/* iospace */
96	0xffff,			/* irqmask */
97	0,			/* num_memspace */
98	{ },			/* memspace */
99	0,			/* maxtwins */
100};
101
102static struct pccard_function pccard_3ccfem556bi_func0 = {
103	0,			/* function number */
104	PCCARD_FUNCTION_NETWORK,
105	0x07,			/* last cfe number */
106	0x1000,			/* ccr_base */
107	0x267,			/* ccr_mask */
108};
109
110static struct pccard_config_entry pccard_3ccfem556bi_func0_cfe0 = {
111	0x07,			/* cfe number */
112	PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
113	PCCARD_IFTYPE_IO,
114	1,			/* num_iospace */
115	5,			/* iomask */
116	{ { 0x0020, 0 } },	/* iospace */
117	0xffff,			/* irqmask */
118	0,			/* num_memspace */
119	{ },			/* memspace */
120	0,			/* maxtwins */
121};
122
123static struct pccard_function pccard_3ccfem556bi_func1 = {
124	1,			/* function number */
125	PCCARD_FUNCTION_SERIAL,
126	0x27,			/* last cfe number */
127	0x1100,			/* ccr_base */
128	0x277,			/* ccr_mask */
129};
130
131static struct pccard_config_entry pccard_3ccfem556bi_func1_cfe0 = {
132	0x27,			/* cfe number */
133	PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
134	PCCARD_IFTYPE_IO,
135	1,			/* num_iospace */
136	3,			/* iomask */
137	{ { 0x0008, 0 } },	/* iospace */
138	0xffff,			/* irqmask */
139	0,			/* num_memspace */
140	{ },			/* memspace */
141	0,			/* maxtwins */
142};
143
144static struct pccard_function pccard_sveclancard_func0 = {
145	0,			/* function number */
146	PCCARD_FUNCTION_NETWORK,
147	0x1,			/* last cfe number */
148	0x100,			/* ccr_base */
149	0x1,			/* ccr_mask */
150};
151
152static struct pccard_config_entry pccard_sveclancard_func0_cfe0 = {
153	0x1,			/* cfe number */
154	PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_RDYBSY_ACTIVE |
155	PCCARD_CFE_WP_ACTIVE | PCCARD_CFE_BVD_ACTIVE | PCCARD_CFE_IO16,
156	PCCARD_IFTYPE_IO,
157	1,			/* num_iospace */
158	5,			/* iomask */
159	{ { 0x20, 0x300 } },	/* iospace */
160	0xdeb8,			/* irqmask */
161	0,			/* num_memspace */
162	{ },			/* memspace */
163	0,			/* maxtwins */
164};
165
166static struct pccard_function pccard_ndc_nd5100_func0 = {
167	0,			/* function number */
168	PCCARD_FUNCTION_NETWORK,
169	0x23,			/* last cfe number */
170	0x3f8,			/* ccr_base */
171	0x3,			/* ccr_mask */
172};
173
174static struct pccard_config_entry pccard_ndc_nd5100_func0_cfe0 = {
175	0x20,			/* cfe number */
176	PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
177	PCCARD_IFTYPE_IO,
178	1,			/* num_iospace */
179	5,			/* iomask */
180	{ { 0x20, 0x300 } },	/* iospace */
181	0xdeb8,			/* irqmask */
182	0,			/* num_memspace */
183	{ },			/* memspace */
184	0,			/* maxtwins */
185};
186
187static struct pccard_cis_quirk pccard_cis_quirks[] = {
188	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
189	  &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
190	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
191	  &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
192	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
193	  &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
194	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
195	  &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
196	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
197	  PCMCIA_CIS_INVALID,
198	  &pccard_3ccfem556bi_func0, &pccard_3ccfem556bi_func0_cfe0 },
199	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
200	  PCMCIA_CIS_INVALID,
201	  &pccard_3ccfem556bi_func1, &pccard_3ccfem556bi_func1_cfe0 },
202	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_SVEC_LANCARD,
203	  &pccard_sveclancard_func0, &pccard_sveclancard_func0_cfe0 },
204	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_NDC_ND5100_E,
205	  &pccard_ndc_nd5100_func0, &pccard_ndc_nd5100_func0_cfe0 },
206};
207
208static int n_pccard_cis_quirks =
209	sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
210
211static int
212pccard_cis_quirk_match(struct pccard_softc *sc, struct pccard_cis_quirk *q)
213{
214	if ((sc->card.manufacturer == q->manufacturer) &&
215		(sc->card.product == q->product) &&
216		(((sc->card.manufacturer != PCMCIA_VENDOR_INVALID) &&
217		  (sc->card.product != PCMCIA_PRODUCT_INVALID)) ||
218		 ((sc->card.manufacturer == PCMCIA_VENDOR_INVALID) &&
219		  (sc->card.product == PCMCIA_PRODUCT_INVALID) &&
220		  sc->card.cis1_info[0] &&
221		  (strcmp(sc->card.cis1_info[0], q->cis1_info[0]) == 0) &&
222		  sc->card.cis1_info[1] &&
223		  (strcmp(sc->card.cis1_info[1], q->cis1_info[1]) == 0))))
224		return (1);
225	return (0);
226}
227
228void pccard_check_cis_quirks(device_t dev)
229{
230	struct pccard_softc *sc = PCCARD_SOFTC(dev);
231	int wiped = 0;
232	int i, j;
233	struct pccard_function *pf, *pf_next, *pf_last;
234	struct pccard_config_entry *cfe, *cfe_next;
235	struct pccard_cis_quirk *q;
236
237	pf = NULL;
238	pf_last = NULL;
239
240	for (i=0; i<n_pccard_cis_quirks; i++) {
241		q = &pccard_cis_quirks[i];
242		if (!pccard_cis_quirk_match(sc, q))
243			continue;
244		if (!wiped) {
245			if (bootverbose) {
246				device_printf(dev, "using CIS quirks for ");
247				for (j = 0; j < 4; j++) {
248					if (sc->card.cis1_info[j] == NULL)
249						break;
250					if (j)
251						printf(", ");
252					printf("%s", sc->card.cis1_info[j]);
253				}
254				printf("\n");
255			}
256
257			for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
258			     pf = pf_next) {
259				for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
260				     cfe = cfe_next) {
261					cfe_next = STAILQ_NEXT(cfe, cfe_list);
262					free(cfe, M_DEVBUF);
263				}
264				pf_next = STAILQ_NEXT(pf, pf_list);
265				free(pf, M_DEVBUF);
266			}
267
268			STAILQ_INIT(&sc->card.pf_head);
269			wiped = 1;
270		}
271
272		if (pf_last == q->pf) {
273			cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
274			*cfe = *q->cfe;
275			STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
276		} else {
277			pf = malloc(sizeof(*pf), M_DEVBUF, M_NOWAIT);
278			*pf = *q->pf;
279			STAILQ_INIT(&pf->cfe_head);
280			cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
281			*cfe = *q->cfe;
282			STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
283			STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
284			pf_last = q->pf;
285		}
286	}
287}
288