xref: /openbsd/sys/dev/pcmcia/pcmcia_cis_quirks.c (revision 29dd1b42)
1 /*	$OpenBSD: pcmcia_cis_quirks.c,v 1.15 2021/03/07 06:20:09 jsg Exp $	*/
2 /*	$NetBSD: pcmcia_cis_quirks.c,v 1.3 1998/12/29 09:00:28 marc Exp $	*/
3 
4 /*
5  * Copyright (c) 1998 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/device.h>
37 
38 #include <dev/pcmcia/pcmciadevs.h>
39 #include <dev/pcmcia/pcmciareg.h>
40 #include <dev/pcmcia/pcmciavar.h>
41 
42 /* There are cards out there whose CIS flat-out lies.  This file
43    contains struct pcmcia_function chains for those devices. */
44 
45 /* these structures are just static templates which are then copied
46    into "live" allocated structures */
47 
48 struct pcmcia_function pcmcia_3cxem556_func0 = {
49 	0,			/* function number */
50 	PCMCIA_FUNCTION_NETWORK,
51 	0x07,			/* last cfe number */
52 	0x800,			/* ccr_base */
53 	0x63,			/* ccr_mask */
54 };
55 
56 struct pcmcia_config_entry pcmcia_3cxem556_func0_cfe0 = {
57 	0x07,			/* cfe number */
58 	PCMCIA_CFE_IO8 | PCMCIA_CFE_IO16 | PCMCIA_CFE_IRQLEVEL,
59 	PCMCIA_IFTYPE_IO,
60 	1,			/* num_iospace */
61 	4,			/* iomask */
62 	{ { 0x0010, 0 } },	/* iospace */
63 	0xffff,			/* irqmask */
64 	0,			/* num_memspace */
65 	{ },			/* memspace */
66 	0,			/* maxtwins */
67 };
68 
69 static struct pcmcia_function pcmcia_3cxem556_func1 = {
70 	1,			/* function number */
71 	PCMCIA_FUNCTION_SERIAL,
72 	0x27,			/* last cfe number */
73 	0x900,			/* ccr_base */
74 	0x63,			/* ccr_mask */
75 };
76 
77 static struct pcmcia_config_entry pcmcia_3cxem556_func1_cfe0 = {
78 	0x27,			/* cfe number */
79 	PCMCIA_CFE_IO8 | PCMCIA_CFE_IRQLEVEL,
80 	PCMCIA_IFTYPE_IO,
81 	1,			/* num_iospace */
82 	3,			/* iomask */
83 	{ { 0x0008, 0 } },	/* iospace */
84 	0xffff,			/* irqmask */
85 	0,			/* num_memspace */
86 	{ },			/* memspace */
87 	0,			/* maxtwins */
88 };
89 
90 struct pcmcia_function pcmcia_megahertz_xjem1144_func0 = {
91 	0,			/* function number */
92 	PCMCIA_FUNCTION_NETWORK,
93 	0x07,			/* last cfe number */
94 	0x200,			/* ccr_base */
95 	0x63,			/* ccr_mask */
96 };
97 
98 struct pcmcia_config_entry pcmcia_megahertz_xjem1144_func0_cfe0 = {
99 	0x07,			/* cfe number */
100 	PCMCIA_CFE_IO8 | PCMCIA_CFE_IO16 | PCMCIA_CFE_IRQLEVEL,
101 	PCMCIA_IFTYPE_IO,
102 	1,			/* num_iospace */
103 	4,			/* iomask */
104 	{ { 0x0010, 0 } },	/* iospace */
105 	0xffff,			/* irqmask */
106 	0,			/* num_memspace */
107 	{ },			/* memspace */
108 	0,			/* maxtwins */
109 };
110 
111 static struct pcmcia_function pcmcia_megahertz_xjem1144_func1 = {
112 	1,			/* function number */
113 	PCMCIA_FUNCTION_SERIAL,
114 	0x35,			/* last cfe number */
115 	0x300,			/* ccr_base */
116 	0x3,			/* ccr_mask */
117 };
118 
119 static struct pcmcia_config_entry pcmcia_megahertz_xjem1144_func1_cfe0 = {
120 	0x35,			/* cfe number */
121 	PCMCIA_CFE_IO8 | PCMCIA_CFE_IRQLEVEL, PCMCIA_IFTYPE_IO,
122 	1,			/* num_iospace */
123 	0,			/* iomask */
124 	{ { 0x0008, 0x2f8 } },	/* iospace */
125 	0xffff,			/* irqmask */
126 	0,			/* num_memspace */
127 	{ },			/* memspace */
128 	0,			/* maxtwins */
129 };
130 
131 static struct pcmcia_function pcmcia_sierra_a555_func1 = {
132 	1,			/* function number */
133 	PCMCIA_FUNCTION_SERIAL,
134 	0x24,			/* last cfe number */
135 	0x700,			/* ccr_base */
136 	0x73,			/* ccr_mask */
137 };
138 
139 static struct pcmcia_config_entry pcmcia_sierra_a555_func1_cfe0 = {
140 	0x20,			/* cfe number */
141 	PCMCIA_CFE_IO8 | PCMCIA_CFE_IRQLEVEL, PCMCIA_IFTYPE_IO,
142 	1,			/* num_iospace */
143 	0,			/* iomask */
144 	{ { 0x0008, 0x3f8 } },	/* iospace */
145 	0x3fbc,			/* irqmask */
146 	0,			/* num_memspace */
147 	{ },			/* memspace */
148 	0,			/* maxtwins */
149 };
150 
151 static struct pcmcia_function pcmcia_sveclancard_func0 = {
152 	0,			/* function number */
153 	PCMCIA_FUNCTION_NETWORK,
154 	0x1,			/* last cfe number */
155 	0x100,			/* ccr_base */
156 	0x1,			/* ccr_mask */
157 };
158 
159 static struct pcmcia_config_entry pcmcia_sveclancard_func0_cfe0 = {
160 	0x1,			/* cfe number */
161 	PCMCIA_CFE_MWAIT_REQUIRED | PCMCIA_CFE_RDYBSY_ACTIVE |
162 	PCMCIA_CFE_WP_ACTIVE | PCMCIA_CFE_BVD_ACTIVE | PCMCIA_CFE_IO16,
163 	PCMCIA_IFTYPE_IO,
164 	1,			/* num_iospace */
165 	5,			/* iomask */
166 	{ { 0x20, 0x300 } },	/* iospace */
167 	0xdeb8,			/* irqmask */
168 	0,			/* num_memspace */
169 	{ },			/* memspace */
170 	0,			/* maxtwins */
171 };
172 
173 static struct pcmcia_cis_quirk pcmcia_cis_quirks[] = {
174 	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
175 	  &pcmcia_3cxem556_func0, &pcmcia_3cxem556_func0_cfe0 },
176 	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
177 	  &pcmcia_3cxem556_func1, &pcmcia_3cxem556_func1_cfe0 },
178 	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556B,
179 	  PCMCIA_CIS_INVALID,
180 	  &pcmcia_3cxem556_func0, &pcmcia_3cxem556_func0_cfe0 },
181 	{ PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556B,
182 	  PCMCIA_CIS_INVALID,
183 	  &pcmcia_3cxem556_func1, &pcmcia_3cxem556_func1_cfe0 },
184 	{ PCMCIA_VENDOR_MEGAHERTZ2, PCMCIA_PRODUCT_MEGAHERTZ2_XJEM1144,
185 	  PCMCIA_CIS_INVALID,
186 	  &pcmcia_megahertz_xjem1144_func0,
187 	  &pcmcia_megahertz_xjem1144_func0_cfe0 },
188 	{ PCMCIA_VENDOR_MEGAHERTZ2, PCMCIA_PRODUCT_MEGAHERTZ2_XJEM1144,
189 	  PCMCIA_CIS_INVALID,
190 	  &pcmcia_megahertz_xjem1144_func1,
191 	  &pcmcia_megahertz_xjem1144_func1_cfe0 },
192 	{ PCMCIA_VENDOR_SIERRA, PCMCIA_PRODUCT_SIERRA_A550,
193 	  PCMCIA_CIS_INVALID,
194 	  &pcmcia_sierra_a555_func1, &pcmcia_sierra_a555_func1_cfe0 },
195 	{ PCMCIA_VENDOR_SIERRA, PCMCIA_PRODUCT_SIERRA_A555,
196 	  PCMCIA_CIS_INVALID,
197 	  &pcmcia_sierra_a555_func1, &pcmcia_sierra_a555_func1_cfe0 },
198 	{ PCMCIA_VENDOR_SIERRA, PCMCIA_PRODUCT_SIERRA_A710,
199 	  PCMCIA_CIS_INVALID,
200 	  &pcmcia_sierra_a555_func1, &pcmcia_sierra_a555_func1_cfe0 },
201 	{ PCMCIA_VENDOR_SIERRA, PCMCIA_PRODUCT_SIERRA_AC710,
202 	  PCMCIA_CIS_INVALID,
203 	  &pcmcia_sierra_a555_func1, &pcmcia_sierra_a555_func1_cfe0 },
204 	{ PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
205 	  PCMCIA_CIS_SVEC_LANCARD,
206 	  &pcmcia_sveclancard_func0, &pcmcia_sveclancard_func0_cfe0 },
207 };
208 
209 void
pcmcia_check_cis_quirks(struct pcmcia_softc * sc)210 pcmcia_check_cis_quirks(struct pcmcia_softc *sc)
211 {
212 	int wiped = 0;
213 	int i, j;
214 	struct pcmcia_function *pf, *pf_next, *pf_last;
215 	struct pcmcia_config_entry *cfe, *cfe_next;
216 
217 	pf = NULL;
218 	pf_last = NULL;
219 
220 
221 	for (i = 0; i < nitems(pcmcia_cis_quirks);
222 	    i++) {
223 		if ((sc->card.manufacturer == pcmcia_cis_quirks[i].manufacturer) &&
224 			(sc->card.product == pcmcia_cis_quirks[i].product) &&
225 			(((sc->card.manufacturer != PCMCIA_VENDOR_INVALID) &&
226 			  (sc->card.product != PCMCIA_PRODUCT_INVALID)) ||
227 			 ((sc->card.manufacturer == PCMCIA_VENDOR_INVALID) &&
228 			  (sc->card.product == PCMCIA_PRODUCT_INVALID) &&
229 			  sc->card.cis1_info[0] &&
230 			  (strcmp(sc->card.cis1_info[0],
231 					  pcmcia_cis_quirks[i].cis1_info[0]) == 0) &&
232 			  sc->card.cis1_info[1] &&
233 			  (strcmp(sc->card.cis1_info[1],
234 					  pcmcia_cis_quirks[i].cis1_info[1]) == 0)))) {
235 			if (!wiped) {
236 				if (pcmcia_verbose) {
237 					printf("%s: using CIS quirks for ", sc->dev.dv_xname);
238 					for (j = 0; j < 4; j++) {
239 						if (sc->card.cis1_info[j] == NULL)
240 							break;
241 						if (j)
242 							printf(", ");
243 						printf("%s", sc->card.cis1_info[j]);
244 					}
245 					printf("\n");
246 				}
247 
248 				for (pf = SIMPLEQ_FIRST(&sc->card.pf_head); pf != NULL;
249 				     pf = pf_next) {
250 					for (cfe = SIMPLEQ_FIRST(&pf->cfe_head); cfe != NULL;
251 					     cfe = cfe_next) {
252 						cfe_next = SIMPLEQ_NEXT(cfe, cfe_list);
253 						free(cfe, M_DEVBUF, 0);
254 					}
255 					pf_next = SIMPLEQ_NEXT(pf, pf_list);
256 					free(pf, M_DEVBUF, 0);
257 				}
258 
259 				SIMPLEQ_INIT(&sc->card.pf_head);
260 				wiped = 1;
261 			}
262 
263 			if (pf_last == pcmcia_cis_quirks[i].pf) {
264 				cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
265 				if (cfe == NULL)
266 					return;
267 				*cfe = *pcmcia_cis_quirks[i].cfe;
268 
269 				SIMPLEQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
270 			} else {
271 				pf = malloc(sizeof(*pf), M_DEVBUF, M_NOWAIT);
272 				if (pf == NULL)
273 					return;
274 				*pf = *pcmcia_cis_quirks[i].pf;
275 				SIMPLEQ_INIT(&pf->cfe_head);
276 
277 				cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
278 				if (cfe == NULL) {
279 					free(pf, M_DEVBUF, sizeof(*pf));
280 					return;
281 				}
282 				*cfe = *pcmcia_cis_quirks[i].cfe;
283 
284 				SIMPLEQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
285 				SIMPLEQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
286 
287 				pf_last = pcmcia_cis_quirks[i].pf;
288 			}
289 		}
290 	}
291 }
292