pccard_cis_quirks.c revision 64850 
1/*	$NetBSD: pcmcia_cis_quirks.c,v 1.5 1999/10/11 17:50:21 thorpej Exp $	*/
2/* $FreeBSD: head/sys/dev/pccard/pccard_cis_quirks.c 64850 2000-08-19 19:22:04Z imp $ */
3
4#define	PCCARDDEBUG
5
6/*
7 * Copyright (c) 1998 Marc Horowitz.  All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 *    must display the following acknowledgement:
19 *	This product includes software developed by Marc Horowitz.
20 * 4. The name of the author may not be used to endorse or promote products
21 *    derived from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 */
34
35#include <sys/param.h>
36#include <sys/systm.h>
37#include <sys/malloc.h>
38#include <sys/module.h>
39#include <sys/kernel.h>
40#include <sys/queue.h>
41#include <sys/types.h>
42
43#include <sys/bus.h>
44#include <machine/bus.h>
45#include <sys/rman.h>
46#include <machine/resource.h>
47
48#include <dev/pccard/pccarddevs.h>
49#include <dev/pccard/pccardreg.h>
50#include <dev/pccard/pccardvar.h>
51
52/* There are cards out there whose CIS flat-out lies.  This file
53   contains struct pccard_function chains for those devices. */
54
55/* these structures are just static templates which are then copied
56   into "live" allocated structures */
57
58struct pccard_function pccard_3cxem556_func0 = {
59	0,			/* function number */
60	PCCARD_FUNCTION_NETWORK,
61	0x07,			/* last cfe number */
62	0x800,			/* ccr_base */
63	0x63,			/* ccr_mask */
64};
65
66struct pccard_config_entry pccard_3cxem556_func0_cfe0 = {
67	0x07,			/* cfe number */
68	PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
69	PCCARD_IFTYPE_IO,
70	1,			/* num_iospace */
71	4,			/* iomask */
72	{ { 0x0010, 0 } },	/* iospace */
73	0xffff,			/* irqmask */
74	0,			/* num_memspace */
75	{ },			/* memspace */
76	0,			/* maxtwins */
77};
78
79static struct pccard_function pccard_3cxem556_func1 = {
80	1,			/* function number */
81	PCCARD_FUNCTION_SERIAL,
82	0x27,			/* last cfe number */
83	0x900,			/* ccr_base */
84	0x63,			/* ccr_mask */
85};
86
87static struct pccard_config_entry pccard_3cxem556_func1_cfe0 = {
88	0x27,			/* cfe number */
89	PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
90	PCCARD_IFTYPE_IO,
91	1,			/* num_iospace */
92	3,			/* iomask */
93	{ { 0x0008, 0 } },	/* iospace */
94	0xffff,			/* irqmask */
95	0,			/* num_memspace */
96	{ },			/* memspace */
97	0,			/* maxtwins */
98};
99
100static struct pccard_function pccard_3ccfem556bi_func0 = {
101	0,			/* function number */
102	PCCARD_FUNCTION_NETWORK,
103	0x07,			/* last cfe number */
104	0x1000,			/* ccr_base */
105	0x267,			/* ccr_mask */
106};
107
108static struct pccard_config_entry pccard_3ccfem556bi_func0_cfe0 = {
109	0x07,			/* cfe number */
110	PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
111	PCCARD_IFTYPE_IO,
112	1,			/* num_iospace */
113	5,			/* iomask */
114	{ { 0x0020, 0 } },	/* iospace */
115	0xffff,			/* irqmask */
116	0,			/* num_memspace */
117	{ },			/* memspace */
118	0,			/* maxtwins */
119};
120
121static struct pccard_function pccard_3ccfem556bi_func1 = {
122	1,			/* function number */
123	PCCARD_FUNCTION_SERIAL,
124	0x27,			/* last cfe number */
125	0x1100,			/* ccr_base */
126	0x277,			/* ccr_mask */
127};
128
129static struct pccard_config_entry pccard_3ccfem556bi_func1_cfe0 = {
130	0x27,			/* cfe number */
131	PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
132	PCCARD_IFTYPE_IO,
133	1,			/* num_iospace */
134	3,			/* iomask */
135	{ { 0x0008, 0 } },	/* iospace */
136	0xffff,			/* irqmask */
137	0,			/* num_memspace */
138	{ },			/* memspace */
139	0,			/* maxtwins */
140};
141
142static struct pccard_function pccard_sveclancard_func0 = {
143	0,			/* function number */
144	PCCARD_FUNCTION_NETWORK,
145	0x1,			/* last cfe number */
146	0x100,			/* ccr_base */
147	0x1,			/* ccr_mask */
148};
149
150static struct pccard_config_entry pccard_sveclancard_func0_cfe0 = {
151	0x1,			/* cfe number */
152	PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_RDYBSY_ACTIVE |
153	PCCARD_CFE_WP_ACTIVE | PCCARD_CFE_BVD_ACTIVE | PCCARD_CFE_IO16,
154	PCCARD_IFTYPE_IO,
155	1,			/* num_iospace */
156	5,			/* iomask */
157	{ { 0x20, 0x300 } },	/* iospace */
158	0xdeb8,			/* irqmask */
159	0,			/* num_memspace */
160	{ },			/* memspace */
161	0,			/* maxtwins */
162};
163
164static struct pccard_cis_quirk pccard_cis_quirks[] = {
165	{ PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CXEM556, PCCARD_CIS_INVALID,
166	  &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
167	{ PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CXEM556, PCCARD_CIS_INVALID,
168	  &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
169	{ PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CXEM556INT, PCCARD_CIS_INVALID,
170	  &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
171	{ PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CXEM556INT, PCCARD_CIS_INVALID,
172	  &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
173	{ PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CCFEM556BI,
174	  PCCARD_CIS_INVALID,
175	  &pccard_3ccfem556bi_func0, &pccard_3ccfem556bi_func0_cfe0 },
176	{ PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CCFEM556BI,
177	  PCCARD_CIS_INVALID,
178	  &pccard_3ccfem556bi_func1, &pccard_3ccfem556bi_func1_cfe0 },
179	{ PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, PCCARD_CIS_SVEC_LANCARD,
180	  &pccard_sveclancard_func0, &pccard_sveclancard_func0_cfe0 },
181};
182
183static int n_pccard_cis_quirks =
184	sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
185
186void pccard_check_cis_quirks(device_t dev)
187{
188	struct pccard_softc *sc = PCCARD_SOFTC(dev);
189	int wiped = 0;
190	int i, j;
191	struct pccard_function *pf, *pf_next, *pf_last;
192	struct pccard_config_entry *cfe, *cfe_next;
193
194	pf = NULL;
195	pf_last = NULL;
196
197	for (i=0; i<n_pccard_cis_quirks; i++) {
198		if ((sc->card.manufacturer == pccard_cis_quirks[i].manufacturer) &&
199			(sc->card.product == pccard_cis_quirks[i].product) &&
200			(((sc->card.manufacturer != PCCARD_VENDOR_INVALID) &&
201			  (sc->card.product != PCCARD_PRODUCT_INVALID)) ||
202			 ((sc->card.manufacturer == PCCARD_VENDOR_INVALID) &&
203			  (sc->card.product == PCCARD_PRODUCT_INVALID) &&
204			  sc->card.cis1_info[0] &&
205			  (strcmp(sc->card.cis1_info[0],
206					  pccard_cis_quirks[i].cis1_info[0]) == 0) &&
207			  sc->card.cis1_info[1] &&
208			  (strcmp(sc->card.cis1_info[1],
209					  pccard_cis_quirks[i].cis1_info[1]) == 0)))) {
210			if (!wiped) {
211				if (pccard_verbose) {
212					device_printf(dev, "using CIS quirks for ");
213					for (j = 0; j < 4; j++) {
214						if (sc->card.cis1_info[j] == NULL)
215							break;
216						if (j)
217							printf(", ");
218						printf("%s", sc->card.cis1_info[j]);
219					}
220					printf("\n");
221				}
222
223				for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
224				     pf = pf_next) {
225					for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
226					     cfe = cfe_next) {
227						cfe_next = STAILQ_NEXT(cfe, cfe_list);
228						free(cfe, M_DEVBUF);
229					}
230					pf_next = STAILQ_NEXT(pf, pf_list);
231					free(pf, M_DEVBUF);
232				}
233
234				STAILQ_INIT(&sc->card.pf_head);
235				wiped = 1;
236			}
237
238			if (pf_last == pccard_cis_quirks[i].pf) {
239				cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
240				*cfe = *pccard_cis_quirks[i].cfe;
241
242				STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
243			} else {
244				pf = malloc(sizeof(*pf), M_DEVBUF, M_NOWAIT);
245				*pf = *pccard_cis_quirks[i].pf;
246				STAILQ_INIT(&pf->cfe_head);
247
248				cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
249				*cfe = *pccard_cis_quirks[i].cfe;
250
251				STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
252				STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
253
254				pf_last = pccard_cis_quirks[i].pf;
255			}
256		}
257	}
258}
259