1 /* $NetBSD: pcmcia_cis_quirks.c,v 1.36 2019/11/10 21:16:36 chs Exp $ */
2
3 /*
4 * Copyright (c) 1998 Marc Horowitz. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by Marc Horowitz.
17 * 4. The name of the author may not be used to endorse or promote products
18 * derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32 #include <sys/cdefs.h>
33 __KERNEL_RCSID(0, "$NetBSD: pcmcia_cis_quirks.c,v 1.36 2019/11/10 21:16:36 chs Exp $");
34
35 #include <sys/param.h>
36 #include <sys/systm.h>
37 #include <sys/device.h>
38 #include <sys/kernel.h>
39 #include <sys/mbuf.h>
40
41 #include <dev/pcmcia/pcmciadevs.h>
42 #include <dev/pcmcia/pcmciareg.h>
43 #include <dev/pcmcia/pcmciachip.h>
44 #include <dev/pcmcia/pcmciavar.h>
45
46 /* There are cards out there whose CIS flat-out lies. This file
47 contains struct pcmcia_function chains for those devices. */
48
49 /* these structures are just static templates which are then copied
50 into "live" allocated structures */
51
52 static const struct pcmcia_function pcmcia_3cxem556_func0 = {
53 .number = 0, /* function number */
54 .function = PCMCIA_FUNCTION_NETWORK,
55 .last_config_index = 0x07, /* last cfe number */
56 .ccr_base = 0x800, /* ccr_base */
57 .ccr_mask = 0x63, /* ccr_mask */
58 };
59
60 static const struct pcmcia_config_entry pcmcia_3cxem556_func0_cfe0 = {
61 .number = 0x07, /* cfe number */
62 .flags = PCMCIA_CFE_IO8 | PCMCIA_CFE_IO16 | PCMCIA_CFE_IRQLEVEL,
63 .iftype = PCMCIA_IFTYPE_IO,
64 .num_iospace = 1, /* num_iospace */
65 .iomask = 4, /* iomask */
66 .iospace = { { .length = 0x0010, .start = 0 } }, /* iospace */
67 .irqmask = 0xffff, /* irqmask */
68 };
69
70 static const struct pcmcia_function pcmcia_3cxem556_func1 = {
71 .number = 1, /* function number */
72 .function = PCMCIA_FUNCTION_SERIAL,
73 .last_config_index = 0x27, /* last cfe number */
74 .ccr_base = 0x900, /* ccr_base */
75 .ccr_mask = 0x63, /* ccr_mask */
76 };
77
78 static const struct pcmcia_config_entry pcmcia_3cxem556_func1_cfe0 = {
79 .number = 0x27, /* cfe number */
80 .flags = PCMCIA_CFE_IO8 | PCMCIA_CFE_IRQLEVEL,
81 .iftype = PCMCIA_IFTYPE_IO,
82 .num_iospace = 1, /* num_iospace */
83 .iomask = 3, /* iomask */
84 .iospace = { { .length = 0x0008, .start = 0 } }, /* iospace */
85 .irqmask = 0xffff, /* irqmask */
86 };
87
88 static const struct pcmcia_function pcmcia_3ccfem556bi_func0 = {
89 .number = 0, /* function number */
90 .function = PCMCIA_FUNCTION_NETWORK,
91 .last_config_index = 0x07, /* last cfe number */
92 .ccr_base = 0x1000, /* ccr_base */
93 .ccr_mask = 0x267, /* ccr_mask */
94 };
95
96 static const struct pcmcia_config_entry pcmcia_3ccfem556bi_func0_cfe0 = {
97 .number = 0x07, /* cfe number */
98 .flags = PCMCIA_CFE_IO8 | PCMCIA_CFE_IO16 | PCMCIA_CFE_IRQLEVEL,
99 .iftype = PCMCIA_IFTYPE_IO,
100 .num_iospace = 1, /* num_iospace */
101 .iomask = 5, /* iomask */
102 .iospace = { { .length = 0x0020, .start = 0 } }, /* iospace */
103 };
104
105 static const struct pcmcia_function pcmcia_3ccfem556bi_func1 = {
106 .number = 1, /* function number */
107 .function = PCMCIA_FUNCTION_SERIAL,
108 .last_config_index = 0x27, /* last cfe number */
109 .ccr_base = 0x1100, /* ccr_base */
110 .ccr_mask = 0x277, /* ccr_mask */
111 };
112
113 static const struct pcmcia_config_entry pcmcia_3ccfem556bi_func1_cfe0 = {
114 .number = 0x27, /* cfe number */
115 .flags = PCMCIA_CFE_IO8 | PCMCIA_CFE_IRQLEVEL,
116 .iftype = PCMCIA_IFTYPE_IO,
117 .num_iospace = 1, /* num_iospace */
118 .iomask = 3, /* iomask */
119 .iospace = { { .length = 0x0008, .start = 0 } }, /* iospace */
120 .irqmask = 0xffff, /* irqmask */
121 };
122
123 static const struct pcmcia_function pcmcia_sveclancard_func0 = {
124 .number = 0, /* function number */
125 .function = PCMCIA_FUNCTION_NETWORK,
126 .last_config_index = 0x1, /* last cfe number */
127 .ccr_base = 0x100, /* ccr_base */
128 .ccr_mask = 0x1, /* ccr_mask */
129 };
130
131 static const struct pcmcia_config_entry pcmcia_sveclancard_func0_cfe0 = {
132 .number = 0x1, /* cfe number */
133 .flags = PCMCIA_CFE_MWAIT_REQUIRED | PCMCIA_CFE_RDYBSY_ACTIVE |
134 PCMCIA_CFE_WP_ACTIVE | PCMCIA_CFE_BVD_ACTIVE | PCMCIA_CFE_IO16,
135 .iftype = PCMCIA_IFTYPE_IO,
136 .num_iospace = 1, /* num_iospace */
137 .iomask = 5, /* iomask */
138 .iospace = { { .length = 0x20, .start = 0x300 } }, /* iospace */
139 .irqmask = 0xdeb8, /* irqmask */
140 };
141
142 static const struct pcmcia_function pcmcia_ndc_nd5100_func0 = {
143 .number = 0, /* function number */
144 .function = PCMCIA_FUNCTION_NETWORK,
145 .last_config_index = 0x23, /* last cfe number */
146 .ccr_base = 0x3f8, /* ccr_base */
147 .ccr_mask = 0x3, /* ccr_mask */
148 };
149
150 static const struct pcmcia_config_entry pcmcia_ndc_nd5100_func0_cfe0 = {
151 .number = 0x20, /* cfe number */
152 .flags = PCMCIA_CFE_MWAIT_REQUIRED | PCMCIA_CFE_IO16 |
153 PCMCIA_CFE_IRQLEVEL,
154 .iftype = PCMCIA_IFTYPE_IO,
155 .num_iospace = 1, /* num_iospace */
156 .iomask = 5, /* iomask */
157 .iospace = { { .length = 0x20, .start = 0x300 } }, /* iospace */
158 .irqmask = 0xdeb8, /* irqmask */
159 };
160
161 static const struct pcmcia_function pcmcia_emtac_a2424i_func0 = {
162 .number = 0, /* function number */
163 .function = PCMCIA_FUNCTION_NETWORK,
164 .last_config_index = 0x21, /* last cfe number */
165 .ccr_base = 0x3e0, /* ccr_base */
166 .ccr_mask = 0x1, /* ccr_mask */
167 };
168
169 static const struct pcmcia_config_entry pcmcia_emtac_a2424i_func0_cfe0 = {
170 .number = 0x21, /* cfe number */
171 .flags = PCMCIA_CFE_IO16 | PCMCIA_CFE_IRQLEVEL | PCMCIA_CFE_IRQPULSE,
172 .iftype = PCMCIA_IFTYPE_IO,
173 .num_iospace = 1, /* num_iospace */
174 .iomask = 6, /* iomask */
175 .iospace = { { .length = 0x40, .start = 0x100 } }, /* iospace */
176 .irqmask = 0xffff, /* irqmask */
177 };
178
179 static const struct pcmcia_function pcmcia_fujitsu_j181_func0 = {
180 .number = 0, /* function number */
181 .function = PCMCIA_FUNCTION_NETWORK,
182 .last_config_index = 0x21, /* last cfe number */
183 .ccr_base = 0xfe0, /* ccr_base */
184 .ccr_mask = 0xf, /* ccr_mask */
185 };
186
187 static const struct pcmcia_config_entry pcmcia_fujitsu_j181_func0_cfe0 = {
188 .number = 0xc, /* cfe number */
189 .flags = PCMCIA_CFE_MWAIT_REQUIRED | PCMCIA_CFE_WP_ACTIVE |
190 PCMCIA_CFE_IO8 | PCMCIA_CFE_IO16 | PCMCIA_CFE_IRQLEVEL |
191 PCMCIA_CFE_IRQPULSE,
192 .iftype = PCMCIA_IFTYPE_IO,
193 .num_iospace = 1, /* num_iospace */
194 .iomask = 10, /* iomask */
195 .iospace = { { .length = 0x20, .start = 0x140 } }, /* iospace */
196 .irqmask = 0xffff, /* irqmask */
197 };
198
199 static const struct pcmcia_function pcmcia_necinfrontia_ax420n_func0 = {
200 .number = 0, /* function number */
201 .function = PCMCIA_FUNCTION_SERIAL,
202 .last_config_index = 0x38, /* last cfe number */
203 .ccr_base = 0x200, /* ccr_base */
204 .ccr_mask = 0x1f, /* ccr_mask */
205 };
206
207 static const struct pcmcia_config_entry pcmcia_necinfrontia_ax420n_func0_cfe0 = {
208 .number = 0x25, /* cfe number */
209 .flags = PCMCIA_CFE_RDYBSY_ACTIVE | PCMCIA_CFE_IO8 |
210 PCMCIA_CFE_IRQLEVEL | PCMCIA_CFE_POWERDOWN |
211 PCMCIA_CFE_AUDIO,
212 .iftype = PCMCIA_IFTYPE_IO,
213 .num_iospace = 1, /* num_iospace */
214 .iomask = 10, /* iomask */
215 .iospace = { { .length = 0x8, .start = 0x3f8 } }, /* iospace */
216 .irqmask = 0x86bc, /* irqmask */
217 };
218
219 static const struct pcmcia_cis_quirk pcmcia_cis_quirks[] = {
220 { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556,
221 PCMCIA_CIS_INVALID,
222 &pcmcia_3cxem556_func0, &pcmcia_3cxem556_func0_cfe0 },
223 { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556,
224 PCMCIA_CIS_INVALID,
225 &pcmcia_3cxem556_func1, &pcmcia_3cxem556_func1_cfe0 },
226 { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT,
227 PCMCIA_CIS_INVALID,
228 &pcmcia_3cxem556_func0, &pcmcia_3cxem556_func0_cfe0 },
229 { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT,
230 PCMCIA_CIS_INVALID,
231 &pcmcia_3cxem556_func1, &pcmcia_3cxem556_func1_cfe0 },
232 { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
233 PCMCIA_CIS_INVALID,
234 &pcmcia_3ccfem556bi_func0, &pcmcia_3ccfem556bi_func0_cfe0 },
235 { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
236 PCMCIA_CIS_INVALID,
237 &pcmcia_3ccfem556bi_func1, &pcmcia_3ccfem556bi_func1_cfe0 },
238 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
239 PCMCIA_CIS_SVEC_LANCARD,
240 &pcmcia_sveclancard_func0, &pcmcia_sveclancard_func0_cfe0 },
241 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
242 PCMCIA_CIS_NDC_ND5100_E,
243 &pcmcia_ndc_nd5100_func0, &pcmcia_ndc_nd5100_func0_cfe0 },
244 { PCMCIA_VENDOR_EMTAC, PCMCIA_PRODUCT_EMTAC_WLAN,
245 PCMCIA_CIS_INVALID,
246 &pcmcia_emtac_a2424i_func0, &pcmcia_emtac_a2424i_func0_cfe0 },
247 { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID,
248 PCMCIA_CIS_FUJITSU_FMV_J181,
249 &pcmcia_fujitsu_j181_func0, &pcmcia_fujitsu_j181_func0_cfe0 },
250 { PCMCIA_VENDOR_NECINFRONTIA, PCMCIA_PRODUCT_NECINFRONTIA_AX420N,
251 PCMCIA_CIS_INVALID,
252 &pcmcia_necinfrontia_ax420n_func0,
253 &pcmcia_necinfrontia_ax420n_func0_cfe0 },
254 };
255
256 static const int pcmcia_cis_nquirks =
257 sizeof(pcmcia_cis_quirks) / sizeof(pcmcia_cis_quirks[0]);
258
259 void
pcmcia_check_cis_quirks(struct pcmcia_softc * sc)260 pcmcia_check_cis_quirks(struct pcmcia_softc *sc)
261 {
262 int wiped = 0;
263 size_t i, j;
264 struct pcmcia_function *pf;
265 const struct pcmcia_function *pf_last;
266 struct pcmcia_config_entry *cfe;
267 struct pcmcia_card *card = &sc->card;
268 const struct pcmcia_cis_quirk *quirk;
269
270 pf = NULL;
271 pf_last = NULL;
272
273 for (i = 0; i < pcmcia_cis_nquirks; i++) {
274 quirk = &pcmcia_cis_quirks[i];
275
276 if (card->manufacturer == quirk->manufacturer &&
277 card->manufacturer != PCMCIA_VENDOR_INVALID &&
278 card->product == quirk->product &&
279 card->product != PCMCIA_PRODUCT_INVALID)
280 goto match;
281
282 for (j = 0; j < 2; j++)
283 if (card->cis1_info[j] == NULL ||
284 quirk->cis1_info[j] == NULL ||
285 strcmp(card->cis1_info[j],
286 quirk->cis1_info[j]) != 0)
287 goto nomatch;
288
289 match:
290 if (!wiped) {
291 if (pcmcia_verbose) {
292 printf("%s: using CIS quirks for ",
293 device_xname(sc->dev));
294 for (j = 0; j < 4; j++) {
295 if (card->cis1_info[j] == NULL)
296 break;
297 if (j)
298 printf(", ");
299 printf("%s", card->cis1_info[j]);
300 }
301 printf("\n");
302 }
303 pcmcia_free_pf(&card->pf_head);
304 wiped = 1;
305 }
306
307 if (pf_last != quirk->pf) {
308 /*
309 * XXX: a driver which still calls pcmcia_card_attach
310 * very early attach stage should be fixed instead.
311 */
312 pf = malloc(sizeof(*pf), M_DEVBUF, M_WAITOK);
313 *pf = *quirk->pf;
314 SIMPLEQ_INIT(&pf->cfe_head);
315 SIMPLEQ_INSERT_TAIL(&card->pf_head, pf, pf_list);
316 pf_last = quirk->pf;
317 }
318
319 /*
320 * XXX: see above.
321 */
322 cfe = malloc(sizeof(*cfe), M_DEVBUF, M_WAITOK);
323 *cfe = *quirk->cfe;
324 KASSERT(pf != NULL);
325 SIMPLEQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
326
327 nomatch:;
328 }
329 }
330