sys/dev/misc/pccard/pccard_cis_quirks.c

   1 /*      $NetBSD: pcmcia_cis_quirks.c,v 1.5 1999/10/11 17:50:21 thorpej Exp $    */
   2 /* $FreeBSD: src/sys/dev/pccard/pccard_cis_quirks.c,v 1.2.2.1 2000/05/23 03:57:00 imp Exp $ */
   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 }