pccard_cis_quirks.c revision 150371 
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 150371 2005-09-20 10:25:51Z glebius $");
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/bus.h>
39#include <sys/malloc.h>
40#include <sys/systm.h>
41
42#include <machine/bus.h>
43
44#include <dev/pccard/pccard_cis.h>
45#include <dev/pccard/pccardvar.h>
46#include <dev/pccard/pccardvarp.h>
47
48#include "pccarddevs.h"
49
50/* There are cards out there whose CIS flat-out lies.  This file
51   contains struct pccard_function chains for those devices. */
52
53/* these structures are just static templates which are then copied
54   into "live" allocated structures */
55
56struct pccard_function pccard_3cxem556_func0 = {
57	0,			/* function number */
58	PCCARD_FUNCTION_NETWORK,
59	0x07,			/* last cfe number */
60	0x800,			/* ccr_base */
61	0x63,			/* ccr_mask */
62};
63
64struct pccard_config_entry pccard_3cxem556_func0_cfe0 = {
65	0x07,			/* cfe number */
66	PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
67	PCCARD_IFTYPE_IO,
68	1,			/* num_iospace */
69	4,			/* iomask */
70	{ { 0x0010, 0 } },	/* iospace */
71	0xffff,			/* irqmask */
72	0,			/* num_memspace */
73	{ },			/* memspace */
74	0,			/* maxtwins */
75};
76
77static struct pccard_function pccard_3cxem556_func1 = {
78	1,			/* function number */
79	PCCARD_FUNCTION_SERIAL,
80	0x27,			/* last cfe number */
81	0x900,			/* ccr_base */
82	0x63,			/* ccr_mask */
83};
84
85static struct pccard_config_entry pccard_3cxem556_func1_cfe0 = {
86	0x27,			/* cfe number */
87	PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
88	PCCARD_IFTYPE_IO,
89	1,			/* num_iospace */
90	3,			/* iomask */
91	{ { 0x0008, 0 } },	/* iospace */
92	0xffff,			/* irqmask */
93	0,			/* num_memspace */
94	{ },			/* memspace */
95	0,			/* maxtwins */
96};
97
98static struct pccard_function pccard_3ccfem556bi_func0 = {
99	0,			/* function number */
100	PCCARD_FUNCTION_NETWORK,
101	0x07,			/* last cfe number */
102	0x1000,			/* ccr_base */
103	0x267,			/* ccr_mask */
104};
105
106static struct pccard_config_entry pccard_3ccfem556bi_func0_cfe0 = {
107	0x07,			/* cfe number */
108	PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
109	PCCARD_IFTYPE_IO,
110	1,			/* num_iospace */
111	5,			/* iomask */
112	{ { 0x0020, 0 } },	/* iospace */
113	0xffff,			/* irqmask */
114	0,			/* num_memspace */
115	{ },			/* memspace */
116	0,			/* maxtwins */
117};
118
119static struct pccard_function pccard_3ccfem556bi_func1 = {
120	1,			/* function number */
121	PCCARD_FUNCTION_SERIAL,
122	0x27,			/* last cfe number */
123	0x1100,			/* ccr_base */
124	0x277,			/* ccr_mask */
125};
126
127static struct pccard_config_entry pccard_3ccfem556bi_func1_cfe0 = {
128	0x27,			/* cfe number */
129	PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
130	PCCARD_IFTYPE_IO,
131	1,			/* num_iospace */
132	3,			/* iomask */
133	{ { 0x0008, 0 } },	/* iospace */
134	0xffff,			/* irqmask */
135	0,			/* num_memspace */
136	{ },			/* memspace */
137	0,			/* maxtwins */
138};
139
140static struct pccard_function pccard_sveclancard_func0 = {
141	0,			/* function number */
142	PCCARD_FUNCTION_NETWORK,
143	0x1,			/* last cfe number */
144	0x100,			/* ccr_base */
145	0x1,			/* ccr_mask */
146};
147
148static struct pccard_config_entry pccard_sveclancard_func0_cfe0 = {
149	0x1,			/* cfe number */
150	PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_RDYBSY_ACTIVE |
151	PCCARD_CFE_WP_ACTIVE | PCCARD_CFE_BVD_ACTIVE | PCCARD_CFE_IO16,
152	PCCARD_IFTYPE_IO,
153	1,			/* num_iospace */
154	5,			/* iomask */
155	{ { 0x20, 0x300 } },	/* iospace */
156	0xdeb8,			/* irqmask */
157	0,			/* num_memspace */
158	{ },			/* memspace */
159	0,			/* maxtwins */
160};
161
162static struct pccard_function pccard_ndc_nd5100_func0 = {
163	0,			/* function number */
164	PCCARD_FUNCTION_NETWORK,
165	0x23,			/* last cfe number */
166	0x3f8,			/* ccr_base */
167	0x3,			/* ccr_mask */
168};
169
170static struct pccard_config_entry pccard_ndc_nd5100_func0_cfe0 = {
171	0x20,			/* cfe number */
172	PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
173	PCCARD_IFTYPE_IO,
174	1,			/* num_iospace */
175	5,			/* iomask */
176	{ { 0x20, 0x300 } },	/* iospace */
177	0xdeb8,			/* irqmask */
178	0,			/* num_memspace */
179	{ },			/* memspace */
180	0,			/* maxtwins */
181};
182
183static struct pccard_cis_quirk pccard_cis_quirks[] = {
184	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
185	  &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
186	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
187	  &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
188	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
189	  &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
190	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
191	  &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
192	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
193	  PCMCIA_CIS_INVALID,
194	  &pccard_3ccfem556bi_func0, &pccard_3ccfem556bi_func0_cfe0 },
195	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
196	  PCMCIA_CIS_INVALID,
197	  &pccard_3ccfem556bi_func1, &pccard_3ccfem556bi_func1_cfe0 },
198	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_SVEC_LANCARD,
199	  &pccard_sveclancard_func0, &pccard_sveclancard_func0_cfe0 },
200	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_NDC_ND5100_E,
201	  &pccard_ndc_nd5100_func0, &pccard_ndc_nd5100_func0_cfe0 },
202};
203
204static int n_pccard_cis_quirks =
205	sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
206
207static int
208pccard_cis_quirk_match(struct pccard_softc *sc, struct pccard_cis_quirk *q)
209{
210	if ((sc->card.manufacturer == q->manufacturer) &&
211		(sc->card.product == q->product) &&
212		(((sc->card.manufacturer != PCMCIA_VENDOR_INVALID) &&
213		  (sc->card.product != PCMCIA_PRODUCT_INVALID)) ||
214		 ((sc->card.manufacturer == PCMCIA_VENDOR_INVALID) &&
215		  (sc->card.product == PCMCIA_PRODUCT_INVALID) &&
216		  sc->card.cis1_info[0] &&
217		  (strcmp(sc->card.cis1_info[0], q->cis1_info[0]) == 0) &&
218		  sc->card.cis1_info[1] &&
219		  (strcmp(sc->card.cis1_info[1], q->cis1_info[1]) == 0))))
220		return (1);
221	return (0);
222}
223
224void pccard_check_cis_quirks(device_t dev)
225{
226	struct pccard_softc *sc = PCCARD_SOFTC(dev);
227	int wiped = 0;
228	int i, j;
229	struct pccard_function *pf, *pf_next, *pf_last;
230	struct pccard_config_entry *cfe, *cfe_next;
231	struct pccard_cis_quirk *q;
232
233	pf = NULL;
234	pf_last = NULL;
235
236	for (i=0; i<n_pccard_cis_quirks; i++) {
237		q = &pccard_cis_quirks[i];
238		if (!pccard_cis_quirk_match(sc, q))
239			continue;
240		if (!wiped) {
241			if (bootverbose) {
242				device_printf(dev, "using CIS quirks for ");
243				for (j = 0; j < 4; j++) {
244					if (sc->card.cis1_info[j] == NULL)
245						break;
246					if (j)
247						printf(", ");
248					printf("%s", sc->card.cis1_info[j]);
249				}
250				printf("\n");
251			}
252
253			for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
254			     pf = pf_next) {
255				for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
256				     cfe = cfe_next) {
257					cfe_next = STAILQ_NEXT(cfe, cfe_list);
258					free(cfe, M_DEVBUF);
259				}
260				pf_next = STAILQ_NEXT(pf, pf_list);
261				free(pf, M_DEVBUF);
262			}
263
264			STAILQ_INIT(&sc->card.pf_head);
265			wiped = 1;
266		}
267
268		if (pf_last == q->pf) {
269			cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
270			if (cfe == NULL) {
271				device_printf(dev, "no memory for quirk (1)\n");
272				continue;
273			}
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			if (pf == NULL) {
279				device_printf(dev,
280					"no memory for pccard function\n");
281				continue;
282			}
283			*pf = *q->pf;
284			STAILQ_INIT(&pf->cfe_head);
285			cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
286			if (cfe == NULL) {
287				free(pf, M_DEVBUF);
288				device_printf(dev, "no memory for quirk (2)\n");
289				continue;
290			}
291			*cfe = *q->cfe;
292			STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
293			STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
294			pf_last = q->pf;
295		}
296	}
297}
298