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 /* $DragonFly: src/sys/dev/misc/pccard/Attic/pccard_cis_quirks.c,v 1.2 2003/06/17 04:28:29 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 <dev/pccard/pccarddevs.h>
  50 #include <dev/pccard/pccardreg.h>
  51 #include <dev/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_cis_quirk pccard_cis_quirks[] = {
 166         { PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CXEM556, PCCARD_CIS_INVALID,
 167           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
 168         { PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CXEM556, PCCARD_CIS_INVALID,
 169           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
 170         { PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CXEM556INT, PCCARD_CIS_INVALID,
 171           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
 172         { PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CXEM556INT, PCCARD_CIS_INVALID,
 173           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
 174         { PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CCFEM556BI,
 175           PCCARD_CIS_INVALID,
 176           &pccard_3ccfem556bi_func0, &pccard_3ccfem556bi_func0_cfe0 },
 177         { PCCARD_VENDOR_3COM, PCCARD_PRODUCT_3COM_3CCFEM556BI,
 178           PCCARD_CIS_INVALID,
 179           &pccard_3ccfem556bi_func1, &pccard_3ccfem556bi_func1_cfe0 },
 180         { PCCARD_VENDOR_INVALID, PCCARD_PRODUCT_INVALID, PCCARD_CIS_SVEC_LANCARD,
 181           &pccard_sveclancard_func0, &pccard_sveclancard_func0_cfe0 },
 182 };
 183
 184 static int n_pccard_cis_quirks =
 185         sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
 186
 187 void pccard_check_cis_quirks(device_t dev)
 188 {
 189         struct pccard_softc *sc = (struct pccard_softc *)
 190             device_get_softc(dev);
 191         int wiped = 0;
 192         int i, j;
 193         struct pccard_function *pf, *pf_next, *pf_last;
 194         struct pccard_config_entry *cfe, *cfe_next;
 195
 196         pf = NULL;
 197         pf_last = NULL;
 198
 199         for (i=0; i<n_pccard_cis_quirks; i++) {
 200                 if ((sc->card.manufacturer == pccard_cis_quirks[i].manufacturer) &&
 201                         (sc->card.product == pccard_cis_quirks[i].product) &&
 202                         (((sc->card.manufacturer != PCCARD_VENDOR_INVALID) &&
 203                           (sc->card.product != PCCARD_PRODUCT_INVALID)) ||
 204                          ((sc->card.manufacturer == PCCARD_VENDOR_INVALID) &&
 205                           (sc->card.product == PCCARD_PRODUCT_INVALID) &&
 206                           sc->card.cis1_info[0] &&
 207                           (strcmp(sc->card.cis1_info[0],
 208                                           pccard_cis_quirks[i].cis1_info[0]) == 0) &&
 209                           sc->card.cis1_info[1] &&
 210                           (strcmp(sc->card.cis1_info[1],
 211                                           pccard_cis_quirks[i].cis1_info[1]) == 0)))) {
 212                         if (!wiped) {
 213                                 if (pccard_verbose) {
 214                                         device_printf(dev, "using CIS quirks for ");
 215                                         for (j = 0; j < 4; j++) {
 216                                                 if (sc->card.cis1_info[j] == NULL)
 217                                                         break;
 218                                                 if (j)
 219                                                         printf(", ");
 220                                                 printf("%s", sc->card.cis1_info[j]);
 221                                         }
 222                                         printf("\n");
 223                                 }
 224
 225                                 for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
 226                                      pf = pf_next) {
 227                                         for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
 228                                              cfe = cfe_next) {
 229                                                 cfe_next = STAILQ_NEXT(cfe, cfe_list);
 230                                                 free(cfe, M_DEVBUF);
 231                                         }
 232                                         pf_next = STAILQ_NEXT(pf, pf_list);
 233                                         free(pf, M_DEVBUF);
 234                                 }
 235
 236                                 STAILQ_INIT(&sc->card.pf_head);
 237                                 wiped = 1;
 238                         }
 239
 240                         if (pf_last == pccard_cis_quirks[i].pf) {
 241                                 cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
 242                                 *cfe = *pccard_cis_quirks[i].cfe;
 243
 244                                 STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
 245                         } else {
 246                                 pf = malloc(sizeof(*pf), M_DEVBUF, M_NOWAIT);
 247                                 *pf = *pccard_cis_quirks[i].pf;
 248                                 STAILQ_INIT(&pf->cfe_head);
 249
 250                                 cfe = malloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
 251                                 *cfe = *pccard_cis_quirks[i].cfe;
 252
 253                                 STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
 254                                 STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
 255
 256                                 pf_last = pccard_cis_quirks[i].pf;
 257                         }
 258                 }
 259         }
 260 }