pccard_cis_quirks.c

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    1 /*      $NetBSD: pcmcia_cis_quirks.c,v 1.6 2000/04/12 21:07:55 scw Exp $ */
    2 
    3 #include <sys/cdefs.h>
    4 __FBSDID("$FreeBSD: releng/6.0/sys/dev/pccard/pccard_cis_quirks.c 150641 2005-09-27 18:42:20Z imp $");
    5 
    6 #define PCCARDDEBUG
    7 
    8 /*-
    9  * Copyright (c) 1998 Marc Horowitz.  All rights reserved.
   10  *
   11  * Redistribution and use in source and binary forms, with or without
   12  * modification, are permitted provided that the following conditions
   13  * are met:
   14  * 1. Redistributions of source code must retain the above copyright
   15  *    notice, this list of conditions and the following disclaimer.
   16  * 2. Redistributions in binary form must reproduce the above copyright
   17  *    notice, this list of conditions and the following disclaimer in the
   18  *    documentation and/or other materials provided with the distribution.
   19  * 3. All advertising materials mentioning features or use of this software
   20  *    must display the following acknowledgement:
   21  *      This product includes software developed by Marc Horowitz.
   22  * 4. The name of the author may not be used to endorse or promote products
   23  *    derived from this software without specific prior written permission.
   24  *
   25  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
   26  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   27  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
   28  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
   29  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
   30  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
   31  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
   32  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   33  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
   34  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   35  */
   36 
   37 #include <sys/param.h>
   38 #include <sys/bus.h>
   39 #include <sys/malloc.h>
   40 #include <sys/systm.h>
   41 
   42 #include <machine/bus.h>
   43 
   44 #include <dev/pccard/pccard_cis.h>
   45 #include <dev/pccard/pccardvar.h>
   46 #include <dev/pccard/pccardvarp.h>
   47 
   48 #include "pccarddevs.h"
   49 
   50 /* There are cards out there whose CIS flat-out lies.  This file
   51    contains struct pccard_function chains for those devices. */
   52 
   53 /* these structures are just static templates which are then copied
   54    into "live" allocated structures */
   55 
   56 struct pccard_function pccard_3cxem556_func0 = {
   57         0,                      /* function number */
   58         PCCARD_FUNCTION_NETWORK,
   59         0x07,                   /* last cfe number */
   60         0x800,                  /* ccr_base */
   61         0x63,                   /* ccr_mask */
   62 };
   63 
   64 struct pccard_config_entry pccard_3cxem556_func0_cfe0 = {
   65         0x07,                   /* cfe number */
   66         PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
   67         PCCARD_IFTYPE_IO,
   68         1,                      /* num_iospace */
   69         4,                      /* iomask */
   70         { { 0x0010, 0 } },      /* iospace */
   71         0xffff,                 /* irqmask */
   72         0,                      /* num_memspace */
   73         { },                    /* memspace */
   74         0,                      /* maxtwins */
   75 };
   76 
   77 static struct pccard_function pccard_3cxem556_func1 = {
   78         1,                      /* function number */
   79         PCCARD_FUNCTION_SERIAL,
   80         0x27,                   /* last cfe number */
   81         0x900,                  /* ccr_base */
   82         0x63,                   /* ccr_mask */
   83 };
   84 
   85 static struct pccard_config_entry pccard_3cxem556_func1_cfe0 = {
   86         0x27,                   /* cfe number */
   87         PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
   88         PCCARD_IFTYPE_IO,
   89         1,                      /* num_iospace */
   90         3,                      /* iomask */
   91         { { 0x0008, 0 } },      /* iospace */
   92         0xffff,                 /* irqmask */
   93         0,                      /* num_memspace */
   94         { },                    /* memspace */
   95         0,                      /* maxtwins */
   96 };
   97 
   98 static struct pccard_function pccard_3ccfem556bi_func0 = {
   99         0,                      /* function number */
  100         PCCARD_FUNCTION_NETWORK,
  101         0x07,                   /* last cfe number */
  102         0x1000,                 /* ccr_base */
  103         0x267,                  /* ccr_mask */
  104 };
  105 
  106 static struct pccard_config_entry pccard_3ccfem556bi_func0_cfe0 = {
  107         0x07,                   /* cfe number */
  108         PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
  109         PCCARD_IFTYPE_IO,
  110         1,                      /* num_iospace */
  111         5,                      /* iomask */
  112         { { 0x0020, 0 } },      /* iospace */
  113         0xffff,                 /* irqmask */
  114         0,                      /* num_memspace */
  115         { },                    /* memspace */
  116         0,                      /* maxtwins */
  117 };
  118 
  119 static struct pccard_function pccard_3ccfem556bi_func1 = {
  120         1,                      /* function number */
  121         PCCARD_FUNCTION_SERIAL,
  122         0x27,                   /* last cfe number */
  123         0x1100,                 /* ccr_base */
  124         0x277,                  /* ccr_mask */
  125 };
  126 
  127 static struct pccard_config_entry pccard_3ccfem556bi_func1_cfe0 = {
  128         0x27,                   /* cfe number */
  129         PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
  130         PCCARD_IFTYPE_IO,
  131         1,                      /* num_iospace */
  132         3,                      /* iomask */
  133         { { 0x0008, 0 } },      /* iospace */
  134         0xffff,                 /* irqmask */
  135         0,                      /* num_memspace */
  136         { },                    /* memspace */
  137         0,                      /* maxtwins */
  138 };
  139 
  140 static struct pccard_function pccard_sveclancard_func0 = {
  141         0,                      /* function number */
  142         PCCARD_FUNCTION_NETWORK,
  143         0x1,                    /* last cfe number */
  144         0x100,                  /* ccr_base */
  145         0x1,                    /* ccr_mask */
  146 };
  147 
  148 static struct pccard_config_entry pccard_sveclancard_func0_cfe0 = {
  149         0x1,                    /* cfe number */
  150         PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_RDYBSY_ACTIVE |
  151         PCCARD_CFE_WP_ACTIVE | PCCARD_CFE_BVD_ACTIVE | PCCARD_CFE_IO16,
  152         PCCARD_IFTYPE_IO,
  153         1,                      /* num_iospace */
  154         5,                      /* iomask */
  155         { { 0x20, 0x300 } },    /* iospace */
  156         0xdeb8,                 /* irqmask */
  157         0,                      /* num_memspace */
  158         { },                    /* memspace */
  159         0,                      /* maxtwins */
  160 };
  161 
  162 static struct pccard_function pccard_ndc_nd5100_func0 = {
  163         0,                      /* function number */
  164         PCCARD_FUNCTION_NETWORK,
  165         0x23,                   /* last cfe number */
  166         0x3f8,                  /* ccr_base */
  167         0x3,                    /* ccr_mask */
  168 };
  169 
  170 static struct pccard_config_entry pccard_ndc_nd5100_func0_cfe0 = {
  171         0x20,                   /* cfe number */
  172         PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
  173         PCCARD_IFTYPE_IO,
  174         1,                      /* num_iospace */
  175         5,                      /* iomask */
  176         { { 0x20, 0x300 } },    /* iospace */
  177         0xdeb8,                 /* irqmask */
  178         0,                      /* num_memspace */
  179         { },                    /* memspace */
  180         0,                      /* maxtwins */
  181 };
  182 
  183 static struct pccard_cis_quirk pccard_cis_quirks[] = {
  184         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID, 
  185           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
  186         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
  187           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
  188         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID, 
  189           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
  190         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
  191           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
  192         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
  193           PCMCIA_CIS_INVALID,
  194           &pccard_3ccfem556bi_func0, &pccard_3ccfem556bi_func0_cfe0 },
  195         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
  196           PCMCIA_CIS_INVALID,
  197           &pccard_3ccfem556bi_func1, &pccard_3ccfem556bi_func1_cfe0 },
  198         { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_SVEC_LANCARD,
  199           &pccard_sveclancard_func0, &pccard_sveclancard_func0_cfe0 },
  200         { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_NDC_ND5100_E,
  201           &pccard_ndc_nd5100_func0, &pccard_ndc_nd5100_func0_cfe0 },
  202 };
  203         
  204 static int n_pccard_cis_quirks =
  205         sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
  206 
  207 static int
  208 pccard_cis_quirk_match(struct pccard_softc *sc, struct pccard_cis_quirk *q)
  209 {
  210         if ((sc->card.manufacturer == q->manufacturer) &&
  211                 (sc->card.product == q->product) &&
  212                 (((sc->card.manufacturer != PCMCIA_VENDOR_INVALID) &&
  213                   (sc->card.product != PCMCIA_PRODUCT_INVALID)) ||
  214                  ((sc->card.manufacturer == PCMCIA_VENDOR_INVALID) &&
  215                   (sc->card.product == PCMCIA_PRODUCT_INVALID) &&
  216                   sc->card.cis1_info[0] &&
  217                   (strcmp(sc->card.cis1_info[0], q->cis1_info[0]) == 0) &&
  218                   sc->card.cis1_info[1] &&
  219                   (strcmp(sc->card.cis1_info[1], q->cis1_info[1]) == 0))))
  220                 return (1);
  221         return (0);
  222 }
  223 
  224 void pccard_check_cis_quirks(device_t dev)
  225 {
  226         struct pccard_softc *sc = PCCARD_SOFTC(dev);
  227         int wiped = 0;
  228         int i, j;
  229         struct pccard_function *pf, *pf_next, *pf_last;
  230         struct pccard_config_entry *cfe, *cfe_next;
  231         struct pccard_cis_quirk *q;
  232 
  233         pf = NULL;
  234         pf_last = NULL;
  235 
  236         for (i=0; i<n_pccard_cis_quirks; i++) {
  237                 q = &pccard_cis_quirks[i];
  238                 if (!pccard_cis_quirk_match(sc, q))
  239                         continue;
  240                 if (!wiped) {
  241                         if (bootverbose) {
  242                                 device_printf(dev, "using CIS quirks for ");
  243                                 for (j = 0; j < 4; j++) {
  244                                         if (sc->card.cis1_info[j] == NULL)
  245                                                 break;
  246                                         if (j)
  247                                                 printf(", ");
  248                                         printf("%s", sc->card.cis1_info[j]);
  249                                 }
  250                                 printf("\n");
  251                         }
  252 
  253                         for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
  254                              pf = pf_next) {
  255                                 for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
  256                                      cfe = cfe_next) {
  257                                         cfe_next = STAILQ_NEXT(cfe, cfe_list);
  258                                         free(cfe, M_DEVBUF);
  259                                 }
  260                                 pf_next = STAILQ_NEXT(pf, pf_list);
  261                                 free(pf, M_DEVBUF);
  262                         }
  263 
  264                         STAILQ_INIT(&sc->card.pf_head);
  265                         wiped = 1;
  266                 }
  267 
  268                 if (pf_last == q->pf) {
  269                         cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
  270                         if (cfe == NULL) {
  271                                 device_printf(dev, "no memory for quirk (1)\n");
  272                                 continue;
  273                         }
  274                         *cfe = *q->cfe;
  275                         STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
  276                 } else {
  277                         pf = malloc(sizeof(*pf), M_DEVBUF, M_NOWAIT);
  278                         if (pf == NULL) {
  279                                 device_printf(dev,
  280                                         "no memory for pccard function\n");
  281                                 continue;
  282                         }
  283                         *pf = *q->pf;
  284                         STAILQ_INIT(&pf->cfe_head);
  285                         cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
  286                         if (cfe == NULL) {
  287                                 free(pf, M_DEVBUF);
  288                                 device_printf(dev, "no memory for quirk (2)\n");
  289                                 continue;
  290                         }
  291                         *cfe = *q->cfe;
  292                         STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
  293                         STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
  294                         pf_last = q->pf;
  295                 }
  296         }
  297 }
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FreeBSD/Linux Kernel Cross Reference sys/dev/pccard/pccard_cis_quirks.c

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sys/dev/pccard/pccard_cis_quirks.c
