pccard_cis_quirks.c revision 129781 
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 129781 2004-05-27 15:21:51Z 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/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
47#include "pccarddevs.h"
48
49/* There are cards out there whose CIS flat-out lies.  This file
50   contains struct pccard_function chains for those devices. */
51
52/* these structures are just static templates which are then copied
53   into "live" allocated structures */
54
55struct pccard_function pccard_3cxem556_func0 = {
56	0,			/* function number */
57	PCCARD_FUNCTION_NETWORK,
58	0x07,			/* last cfe number */
59	0x800,			/* ccr_base */
60	0x63,			/* ccr_mask */
61};
62
63struct pccard_config_entry pccard_3cxem556_func0_cfe0 = {
64	0x07,			/* cfe number */
65	PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
66	PCCARD_IFTYPE_IO,
67	1,			/* num_iospace */
68	4,			/* iomask */
69	{ { 0x0010, 0 } },	/* iospace */
70	0xffff,			/* irqmask */
71	0,			/* num_memspace */
72	{ },			/* memspace */
73	0,			/* maxtwins */
74};
75
76static struct pccard_function pccard_3cxem556_func1 = {
77	1,			/* function number */
78	PCCARD_FUNCTION_SERIAL,
79	0x27,			/* last cfe number */
80	0x900,			/* ccr_base */
81	0x63,			/* ccr_mask */
82};
83
84static struct pccard_config_entry pccard_3cxem556_func1_cfe0 = {
85	0x27,			/* cfe number */
86	PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
87	PCCARD_IFTYPE_IO,
88	1,			/* num_iospace */
89	3,			/* iomask */
90	{ { 0x0008, 0 } },	/* iospace */
91	0xffff,			/* irqmask */
92	0,			/* num_memspace */
93	{ },			/* memspace */
94	0,			/* maxtwins */
95};
96
97static struct pccard_function pccard_3ccfem556bi_func0 = {
98	0,			/* function number */
99	PCCARD_FUNCTION_NETWORK,
100	0x07,			/* last cfe number */
101	0x1000,			/* ccr_base */
102	0x267,			/* ccr_mask */
103};
104
105static struct pccard_config_entry pccard_3ccfem556bi_func0_cfe0 = {
106	0x07,			/* cfe number */
107	PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
108	PCCARD_IFTYPE_IO,
109	1,			/* num_iospace */
110	5,			/* iomask */
111	{ { 0x0020, 0 } },	/* iospace */
112	0xffff,			/* irqmask */
113	0,			/* num_memspace */
114	{ },			/* memspace */
115	0,			/* maxtwins */
116};
117
118static struct pccard_function pccard_3ccfem556bi_func1 = {
119	1,			/* function number */
120	PCCARD_FUNCTION_SERIAL,
121	0x27,			/* last cfe number */
122	0x1100,			/* ccr_base */
123	0x277,			/* ccr_mask */
124};
125
126static struct pccard_config_entry pccard_3ccfem556bi_func1_cfe0 = {
127	0x27,			/* cfe number */
128	PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
129	PCCARD_IFTYPE_IO,
130	1,			/* num_iospace */
131	3,			/* iomask */
132	{ { 0x0008, 0 } },	/* iospace */
133	0xffff,			/* irqmask */
134	0,			/* num_memspace */
135	{ },			/* memspace */
136	0,			/* maxtwins */
137};
138
139static struct pccard_function pccard_sveclancard_func0 = {
140	0,			/* function number */
141	PCCARD_FUNCTION_NETWORK,
142	0x1,			/* last cfe number */
143	0x100,			/* ccr_base */
144	0x1,			/* ccr_mask */
145};
146
147static struct pccard_config_entry pccard_sveclancard_func0_cfe0 = {
148	0x1,			/* cfe number */
149	PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_RDYBSY_ACTIVE |
150	PCCARD_CFE_WP_ACTIVE | PCCARD_CFE_BVD_ACTIVE | PCCARD_CFE_IO16,
151	PCCARD_IFTYPE_IO,
152	1,			/* num_iospace */
153	5,			/* iomask */
154	{ { 0x20, 0x300 } },	/* iospace */
155	0xdeb8,			/* irqmask */
156	0,			/* num_memspace */
157	{ },			/* memspace */
158	0,			/* maxtwins */
159};
160
161static struct pccard_function pccard_ndc_nd5100_func0 = {
162	0,			/* function number */
163	PCCARD_FUNCTION_NETWORK,
164	0x23,			/* last cfe number */
165	0x3f8,			/* ccr_base */
166	0x3,			/* ccr_mask */
167};
168
169static struct pccard_config_entry pccard_ndc_nd5100_func0_cfe0 = {
170	0x20,			/* cfe number */
171	PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
172	PCCARD_IFTYPE_IO,
173	1,			/* num_iospace */
174	5,			/* iomask */
175	{ { 0x20, 0x300 } },	/* iospace */
176	0xdeb8,			/* irqmask */
177	0,			/* num_memspace */
178	{ },			/* memspace */
179	0,			/* maxtwins */
180};
181
182static struct pccard_cis_quirk pccard_cis_quirks[] = {
183	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
184	  &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
185	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
186	  &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
187	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
188	  &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
189	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
190	  &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
191	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
192	  PCMCIA_CIS_INVALID,
193	  &pccard_3ccfem556bi_func0, &pccard_3ccfem556bi_func0_cfe0 },
194	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
195	  PCMCIA_CIS_INVALID,
196	  &pccard_3ccfem556bi_func1, &pccard_3ccfem556bi_func1_cfe0 },
197	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_SVEC_LANCARD,
198	  &pccard_sveclancard_func0, &pccard_sveclancard_func0_cfe0 },
199	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_NDC_ND5100_E,
200	  &pccard_ndc_nd5100_func0, &pccard_ndc_nd5100_func0_cfe0 },
201};
202
203static int n_pccard_cis_quirks =
204	sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
205
206static int
207pccard_cis_quirk_match(struct pccard_softc *sc, struct pccard_cis_quirk *q)
208{
209	if ((sc->card.manufacturer == q->manufacturer) &&
210		(sc->card.product == q->product) &&
211		(((sc->card.manufacturer != PCMCIA_VENDOR_INVALID) &&
212		  (sc->card.product != PCMCIA_PRODUCT_INVALID)) ||
213		 ((sc->card.manufacturer == PCMCIA_VENDOR_INVALID) &&
214		  (sc->card.product == PCMCIA_PRODUCT_INVALID) &&
215		  sc->card.cis1_info[0] &&
216		  (strcmp(sc->card.cis1_info[0], q->cis1_info[0]) == 0) &&
217		  sc->card.cis1_info[1] &&
218		  (strcmp(sc->card.cis1_info[1], q->cis1_info[1]) == 0))))
219		return (1);
220	return (0);
221}
222
223void pccard_check_cis_quirks(device_t dev)
224{
225	struct pccard_softc *sc = PCCARD_SOFTC(dev);
226	int wiped = 0;
227	int i, j;
228	struct pccard_function *pf, *pf_next, *pf_last;
229	struct pccard_config_entry *cfe, *cfe_next;
230	struct pccard_cis_quirk *q;
231
232	pf = NULL;
233	pf_last = NULL;
234
235	for (i=0; i<n_pccard_cis_quirks; i++) {
236		q = &pccard_cis_quirks[i];
237		if (!pccard_cis_quirk_match(sc, q))
238			continue;
239		if (!wiped) {
240			if (bootverbose) {
241				device_printf(dev, "using CIS quirks for ");
242				for (j = 0; j < 4; j++) {
243					if (sc->card.cis1_info[j] == NULL)
244						break;
245					if (j)
246						printf(", ");
247					printf("%s", sc->card.cis1_info[j]);
248				}
249				printf("\n");
250			}
251
252			for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
253			     pf = pf_next) {
254				for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
255				     cfe = cfe_next) {
256					cfe_next = STAILQ_NEXT(cfe, cfe_list);
257					free(cfe, M_DEVBUF);
258				}
259				pf_next = STAILQ_NEXT(pf, pf_list);
260				free(pf, M_DEVBUF);
261			}
262
263			STAILQ_INIT(&sc->card.pf_head);
264			wiped = 1;
265		}
266
267		if (pf_last == q->pf) {
268			cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
269			*cfe = *q->cfe;
270			STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
271		} else {
272			pf = malloc(sizeof(*pf), M_DEVBUF, M_NOWAIT);
273			*pf = *q->pf;
274			STAILQ_INIT(&pf->cfe_head);
275			cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
276			*cfe = *q->cfe;
277			STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
278			STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
279			pf_last = q->pf;
280		}
281	}
282}
283