pccard_cis_quirks.c

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    1 /*      $NetBSD: pcmcia_cis_quirks.c,v 1.5 1999/10/11 17:50:21 thorpej Exp $    */
    2 /* $FreeBSD$ */
    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 
   58 struct 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 
   66 struct 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 
   79 static 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 
   87 static 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 
  100 static 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 
  108 static 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 
  121 static 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 
  129 static 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 
  142 static 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 
  150 static 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 
  164 static 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         
  183 static int n_pccard_cis_quirks =
  184         sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
  185 
  186 void pccard_check_cis_quirks(device_t dev)
  187 {
  188         struct pccard_softc *sc = (struct pccard_softc *)
  189             device_get_softc(dev);
  190         int wiped = 0;
  191         int i, j;
  192         struct pccard_function *pf, *pf_next, *pf_last;
  193         struct pccard_config_entry *cfe, *cfe_next;
  194 
  195         pf = NULL;
  196         pf_last = NULL;
  197 
  198         for (i=0; i<n_pccard_cis_quirks; i++) {
  199                 if ((sc->card.manufacturer == pccard_cis_quirks[i].manufacturer) &&
  200                         (sc->card.product == pccard_cis_quirks[i].product) &&
  201                         (((sc->card.manufacturer != PCCARD_VENDOR_INVALID) &&
  202                           (sc->card.product != PCCARD_PRODUCT_INVALID)) ||
  203                          ((sc->card.manufacturer == PCCARD_VENDOR_INVALID) &&
  204                           (sc->card.product == PCCARD_PRODUCT_INVALID) &&
  205                           sc->card.cis1_info[0] &&
  206                           (strcmp(sc->card.cis1_info[0],
  207                                           pccard_cis_quirks[i].cis1_info[0]) == 0) &&
  208                           sc->card.cis1_info[1] &&
  209                           (strcmp(sc->card.cis1_info[1],
  210                                           pccard_cis_quirks[i].cis1_info[1]) == 0)))) {
  211                         if (!wiped) {
  212                                 if (pccard_verbose) {
  213                                         device_printf(dev, "using CIS quirks for ");
  214                                         for (j = 0; j < 4; j++) {
  215                                                 if (sc->card.cis1_info[j] == NULL)
  216                                                         break;
  217                                                 if (j)
  218                                                         printf(", ");
  219                                                 printf("%s", sc->card.cis1_info[j]);
  220                                         }
  221                                         printf("\n");
  222                                 }
  223 
  224                                 for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
  225                                      pf = pf_next) {
  226                                         for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
  227                                              cfe = cfe_next) {
  228                                                 cfe_next = STAILQ_NEXT(cfe, cfe_list);
  229                                                 free(cfe, M_DEVBUF);
  230                                         }
  231                                         pf_next = STAILQ_NEXT(pf, pf_list);
  232                                         free(pf, M_DEVBUF);
  233                                 }
  234 
  235                                 STAILQ_INIT(&sc->card.pf_head);
  236                                 wiped = 1;
  237                         }
  238 
  239                         if (pf_last == pccard_cis_quirks[i].pf) {
  240                                 cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
  241                                 *cfe = *pccard_cis_quirks[i].cfe;
  242 
  243                                 STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
  244                         } else {
  245                                 pf = malloc(sizeof(*pf), M_DEVBUF, M_NOWAIT);
  246                                 *pf = *pccard_cis_quirks[i].pf;
  247                                 STAILQ_INIT(&pf->cfe_head);
  248 
  249                                 cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
  250                                 *cfe = *pccard_cis_quirks[i].cfe;
  251 
  252                                 STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
  253                                 STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
  254 
  255                                 pf_last = pccard_cis_quirks[i].pf;
  256                         }
  257                 }
  258         }
  259 }
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sys/dev/pccard/pccard_cis_quirks.c
