sys/bus/pccard/pccard_cis_quirks.c

   1 /*      $NetBSD: pcmcia_cis_quirks.c,v 1.6 2000/04/12 21:07:55 scw Exp $ */
   2 /* $FreeBSD: src/sys/dev/pccard/pccard_cis_quirks.c,v 1.7 2002/02/09 21:34:06 imp Exp $ */
   3 /* $DragonFly: src/sys/bus/pccard/pccard_cis_quirks.c,v 1.2 2004/03/15 17:15:18 dillon Exp $ */
   4
   5 #define PCCARDDEBUG
   6
   7 /*
   8  * Copyright (c) 1998 Marc Horowitz.  All rights reserved.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. All advertising materials mentioning features or use of this software
  19  *    must display the following acknowledgement:
  20  *      This product includes software developed by Marc Horowitz.
  21  * 4. The name of the author may not be used to endorse or promote products
  22  *    derived from this software without specific prior written permission.
  23  *
  24  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  25  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  26  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  27  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  28  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  29  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  33  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  34  */
  35
  36 #include <sys/param.h>
  37 #include <sys/systm.h>
  38 #include <sys/malloc.h>
  39 #include <sys/module.h>
  40 #include <sys/kernel.h>
  41 #include <sys/queue.h>
  42 #include <sys/types.h>
  43
  44 #include <sys/bus.h>
  45 #include <machine/bus.h>
  46 #include <sys/rman.h>
  47 #include <machine/resource.h>
  48
  49 #include <bus/pccard/pccarddevs.h>
  50 #include <bus/pccard/pccardreg.h>
  51 #include <bus/pccard/pccardvar.h>
  52
  53 /* There are cards out there whose CIS flat-out lies.  This file
  54    contains struct pccard_function chains for those devices. */
  55
  56 /* these structures are just static templates which are then copied
  57    into "live" allocated structures */
  58
  59 struct pccard_function pccard_3cxem556_func0 = {
  60         0,                      /* function number */
  61         PCCARD_FUNCTION_NETWORK,
  62         0x07,                   /* last cfe number */
  63         0x800,                  /* ccr_base */
  64         0x63,                   /* ccr_mask */
  65 };
  66
  67 struct pccard_config_entry pccard_3cxem556_func0_cfe0 = {
  68         0x07,                   /* cfe number */
  69         PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
  70         PCCARD_IFTYPE_IO,
  71         1,                      /* num_iospace */
  72         4,                      /* iomask */
  73         { { 0x0010, 0 } },      /* iospace */
  74         0xffff,                 /* irqmask */
  75         0,                      /* num_memspace */
  76         { },                    /* memspace */
  77         0,                      /* maxtwins */
  78 };
  79
  80 static struct pccard_function pccard_3cxem556_func1 = {
  81         1,                      /* function number */
  82         PCCARD_FUNCTION_SERIAL,
  83         0x27,                   /* last cfe number */
  84         0x900,                  /* ccr_base */
  85         0x63,                   /* ccr_mask */
  86 };
  87
  88 static struct pccard_config_entry pccard_3cxem556_func1_cfe0 = {
  89         0x27,                   /* cfe number */
  90         PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
  91         PCCARD_IFTYPE_IO,
  92         1,                      /* num_iospace */
  93         3,                      /* iomask */
  94         { { 0x0008, 0 } },      /* iospace */
  95         0xffff,                 /* irqmask */
  96         0,                      /* num_memspace */
  97         { },                    /* memspace */
  98         0,                      /* maxtwins */
  99 };
 100
 101 static struct pccard_function pccard_3ccfem556bi_func0 = {
 102         0,                      /* function number */
 103         PCCARD_FUNCTION_NETWORK,
 104         0x07,                   /* last cfe number */
 105         0x1000,                 /* ccr_base */
 106         0x267,                  /* ccr_mask */
 107 };
 108
 109 static struct pccard_config_entry pccard_3ccfem556bi_func0_cfe0 = {
 110         0x07,                   /* cfe number */
 111         PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
 112         PCCARD_IFTYPE_IO,
 113         1,                      /* num_iospace */
 114         5,                      /* iomask */
 115         { { 0x0020, 0 } },      /* iospace */
 116         0xffff,                 /* irqmask */
 117         0,                      /* num_memspace */
 118         { },                    /* memspace */
 119         0,                      /* maxtwins */
 120 };
 121
 122 static struct pccard_function pccard_3ccfem556bi_func1 = {
 123         1,                      /* function number */
 124         PCCARD_FUNCTION_SERIAL,
 125         0x27,                   /* last cfe number */
 126         0x1100,                 /* ccr_base */
 127         0x277,                  /* ccr_mask */
 128 };
 129
 130 static struct pccard_config_entry pccard_3ccfem556bi_func1_cfe0 = {
 131         0x27,                   /* cfe number */
 132         PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
 133         PCCARD_IFTYPE_IO,
 134         1,                      /* num_iospace */
 135         3,                      /* iomask */
 136         { { 0x0008, 0 } },      /* iospace */
 137         0xffff,                 /* irqmask */
 138         0,                      /* num_memspace */
 139         { },                    /* memspace */
 140         0,                      /* maxtwins */
 141 };
 142
 143 static struct pccard_function pccard_sveclancard_func0 = {
 144         0,                      /* function number */
 145         PCCARD_FUNCTION_NETWORK,
 146         0x1,                    /* last cfe number */
 147         0x100,                  /* ccr_base */
 148         0x1,                    /* ccr_mask */
 149 };
 150
 151 static struct pccard_config_entry pccard_sveclancard_func0_cfe0 = {
 152         0x1,                    /* cfe number */
 153         PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_RDYBSY_ACTIVE |
 154         PCCARD_CFE_WP_ACTIVE | PCCARD_CFE_BVD_ACTIVE | PCCARD_CFE_IO16,
 155         PCCARD_IFTYPE_IO,
 156         1,                      /* num_iospace */
 157         5,                      /* iomask */
 158         { { 0x20, 0x300 } },    /* iospace */
 159         0xdeb8,                 /* irqmask */
 160         0,                      /* num_memspace */
 161         { },                    /* memspace */
 162         0,                      /* maxtwins */
 163 };
 164
 165 static struct pccard_function pccard_ndc_nd5100_func0 = {
 166         0,                      /* function number */
 167         PCCARD_FUNCTION_NETWORK,
 168         0x23,                   /* last cfe number */
 169         0x3f8,                  /* ccr_base */
 170         0x3,                    /* ccr_mask */
 171 };
 172
 173 static struct pccard_config_entry pccard_ndc_nd5100_func0_cfe0 = {
 174         0x20,                   /* cfe number */
 175         PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
 176         PCCARD_IFTYPE_IO,
 177         1,                      /* num_iospace */
 178         5,                      /* iomask */
 179         { { 0x20, 0x300 } },    /* iospace */
 180         0xdeb8,                 /* irqmask */
 181         0,                      /* num_memspace */
 182         { },                    /* memspace */
 183         0,                      /* maxtwins */
 184 };
 185
 186 static struct pccard_cis_quirk pccard_cis_quirks[] = {
 187         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
 188           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
 189         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
 190           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
 191         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
 192           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
 193         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
 194           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
 195         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
 196           PCMCIA_CIS_INVALID,
 197           &pccard_3ccfem556bi_func0, &pccard_3ccfem556bi_func0_cfe0 },
 198         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
 199           PCMCIA_CIS_INVALID,
 200           &pccard_3ccfem556bi_func1, &pccard_3ccfem556bi_func1_cfe0 },
 201         { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_SVEC_LANCARD,
 202           &pccard_sveclancard_func0, &pccard_sveclancard_func0_cfe0 },
 203         { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_NDC_ND5100_E,
 204           &pccard_ndc_nd5100_func0, &pccard_ndc_nd5100_func0_cfe0 },
 205 };
 206
 207 static int n_pccard_cis_quirks =
 208         sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
 209
 210 void pccard_check_cis_quirks(device_t dev)
 211 {
 212         struct pccard_softc *sc = PCCARD_SOFTC(dev);
 213         int wiped = 0;
 214         int i, j;
 215         struct pccard_function *pf, *pf_next, *pf_last;
 216         struct pccard_config_entry *cfe, *cfe_next;
 217
 218         pf = NULL;
 219         pf_last = NULL;
 220
 221         for (i=0; i<n_pccard_cis_quirks; i++) {
 222                 if ((sc->card.manufacturer == pccard_cis_quirks[i].manufacturer) &&
 223                         (sc->card.product == pccard_cis_quirks[i].product) &&
 224                         (((sc->card.manufacturer != PCMCIA_VENDOR_INVALID) &&
 225                           (sc->card.product != PCMCIA_PRODUCT_INVALID)) ||
 226                          ((sc->card.manufacturer == PCMCIA_VENDOR_INVALID) &&
 227                           (sc->card.product == PCMCIA_PRODUCT_INVALID) &&
 228                           sc->card.cis1_info[0] &&
 229                           (strcmp(sc->card.cis1_info[0],
 230                                           pccard_cis_quirks[i].cis1_info[0]) == 0) &&
 231                           sc->card.cis1_info[1] &&
 232                           (strcmp(sc->card.cis1_info[1],
 233                                           pccard_cis_quirks[i].cis1_info[1]) == 0)))) {
 234                         if (!wiped) {
 235                                 if (bootverbose) {
 236                                         device_printf(dev, "using CIS quirks for ");
 237                                         for (j = 0; j < 4; j++) {
 238                                                 if (sc->card.cis1_info[j] == NULL)
 239                                                         break;
 240                                                 if (j)
 241                                                         printf(", ");
 242                                                 printf("%s", sc->card.cis1_info[j]);
 243                                         }
 244                                         printf("\n");
 245                                 }
 246
 247                                 for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
 248                                      pf = pf_next) {
 249                                         for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
 250                                              cfe = cfe_next) {
 251                                                 cfe_next = STAILQ_NEXT(cfe, cfe_list);
 252                                                 free(cfe, M_DEVBUF);
 253                                         }
 254                                         pf_next = STAILQ_NEXT(pf, pf_list);
 255                                         free(pf, M_DEVBUF);
 256                                 }
 257
 258                                 STAILQ_INIT(&sc->card.pf_head);
 259                                 wiped = 1;
 260                         }
 261
 262                         if (pf_last == pccard_cis_quirks[i].pf) {
 263                                 cfe = malloc(sizeof(*cfe), M_DEVBUF, M_INTWAIT);
 264                                 *cfe = *pccard_cis_quirks[i].cfe;
 265
 266                                 STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
 267                         } else {
 268                                 pf = malloc(sizeof(*pf), M_DEVBUF, M_INTWAIT);
 269                                 *pf = *pccard_cis_quirks[i].pf;
 270                                 STAILQ_INIT(&pf->cfe_head);
 271
 272                                 cfe = malloc(sizeof(*cfe), M_DEVBUF, M_INTWAIT);
 273                                 *cfe = *pccard_cis_quirks[i].cfe;
 274
 275                                 STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
 276                                 STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
 277
 278                                 pf_last = pccard_cis_quirks[i].pf;
 279                         }
 280                 }
 281         }
 282 }