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 1.6 2006/12/22 23:12:16 swildner 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 <sys/rman.h>
  46
  47 #include <bus/pccard/pccarddevs.h>
  48 #include <bus/pccard/pccardreg.h>
  49 #include <bus/pccard/pccardvar.h>
  50
  51 /* There are cards out there whose CIS flat-out lies.  This file
  52    contains struct pccard_function chains for those devices. */
  53
  54 /* these structures are just static templates which are then copied
  55    into "live" allocated structures */
  56
  57 struct pccard_function pccard_3cxem556_func0 = {
  58         0,                      /* function number */
  59         PCCARD_FUNCTION_NETWORK,
  60         0x07,                   /* last cfe number */
  61         0x800,                  /* ccr_base */
  62         0x63,                   /* ccr_mask */
  63 };
  64
  65 struct pccard_config_entry pccard_3cxem556_func0_cfe0 = {
  66         0x07,                   /* cfe number */
  67         PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
  68         PCCARD_IFTYPE_IO,
  69         1,                      /* num_iospace */
  70         4,                      /* iomask */
  71         { { 0x0010, 0 } },      /* iospace */
  72         0xffff,                 /* irqmask */
  73         0,                      /* num_memspace */
  74         { },                    /* memspace */
  75         0,                      /* maxtwins */
  76 };
  77
  78 static struct pccard_function pccard_3cxem556_func1 = {
  79         1,                      /* function number */
  80         PCCARD_FUNCTION_SERIAL,
  81         0x27,                   /* last cfe number */
  82         0x900,                  /* ccr_base */
  83         0x63,                   /* ccr_mask */
  84 };
  85
  86 static struct pccard_config_entry pccard_3cxem556_func1_cfe0 = {
  87         0x27,                   /* cfe number */
  88         PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
  89         PCCARD_IFTYPE_IO,
  90         1,                      /* num_iospace */
  91         3,                      /* iomask */
  92         { { 0x0008, 0 } },      /* iospace */
  93         0xffff,                 /* irqmask */
  94         0,                      /* num_memspace */
  95         { },                    /* memspace */
  96         0,                      /* maxtwins */
  97 };
  98
  99 static struct pccard_function pccard_3ccfem556bi_func0 = {
 100         0,                      /* function number */
 101         PCCARD_FUNCTION_NETWORK,
 102         0x07,                   /* last cfe number */
 103         0x1000,                 /* ccr_base */
 104         0x267,                  /* ccr_mask */
 105 };
 106
 107 static struct pccard_config_entry pccard_3ccfem556bi_func0_cfe0 = {
 108         0x07,                   /* cfe number */
 109         PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
 110         PCCARD_IFTYPE_IO,
 111         1,                      /* num_iospace */
 112         5,                      /* iomask */
 113         { { 0x0020, 0 } },      /* iospace */
 114         0xffff,                 /* irqmask */
 115         0,                      /* num_memspace */
 116         { },                    /* memspace */
 117         0,                      /* maxtwins */
 118 };
 119
 120 static struct pccard_function pccard_3ccfem556bi_func1 = {
 121         1,                      /* function number */
 122         PCCARD_FUNCTION_SERIAL,
 123         0x27,                   /* last cfe number */
 124         0x1100,                 /* ccr_base */
 125         0x277,                  /* ccr_mask */
 126 };
 127
 128 static struct pccard_config_entry pccard_3ccfem556bi_func1_cfe0 = {
 129         0x27,                   /* cfe number */
 130         PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
 131         PCCARD_IFTYPE_IO,
 132         1,                      /* num_iospace */
 133         3,                      /* iomask */
 134         { { 0x0008, 0 } },      /* iospace */
 135         0xffff,                 /* irqmask */
 136         0,                      /* num_memspace */
 137         { },                    /* memspace */
 138         0,                      /* maxtwins */
 139 };
 140
 141 static struct pccard_function pccard_sveclancard_func0 = {
 142         0,                      /* function number */
 143         PCCARD_FUNCTION_NETWORK,
 144         0x1,                    /* last cfe number */
 145         0x100,                  /* ccr_base */
 146         0x1,                    /* ccr_mask */
 147 };
 148
 149 static struct pccard_config_entry pccard_sveclancard_func0_cfe0 = {
 150         0x1,                    /* cfe number */
 151         PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_RDYBSY_ACTIVE |
 152         PCCARD_CFE_WP_ACTIVE | PCCARD_CFE_BVD_ACTIVE | PCCARD_CFE_IO16,
 153         PCCARD_IFTYPE_IO,
 154         1,                      /* num_iospace */
 155         5,                      /* iomask */
 156         { { 0x20, 0x300 } },    /* iospace */
 157         0xdeb8,                 /* irqmask */
 158         0,                      /* num_memspace */
 159         { },                    /* memspace */
 160         0,                      /* maxtwins */
 161 };
 162
 163 static struct pccard_function pccard_ndc_nd5100_func0 = {
 164         0,                      /* function number */
 165         PCCARD_FUNCTION_NETWORK,
 166         0x23,                   /* last cfe number */
 167         0x3f8,                  /* ccr_base */
 168         0x3,                    /* ccr_mask */
 169 };
 170
 171 static struct pccard_config_entry pccard_ndc_nd5100_func0_cfe0 = {
 172         0x20,                   /* cfe number */
 173         PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
 174         PCCARD_IFTYPE_IO,
 175         1,                      /* num_iospace */
 176         5,                      /* iomask */
 177         { { 0x20, 0x300 } },    /* iospace */
 178         0xdeb8,                 /* irqmask */
 179         0,                      /* num_memspace */
 180         { },                    /* memspace */
 181         0,                      /* maxtwins */
 182 };
 183
 184 static struct pccard_cis_quirk pccard_cis_quirks[] = {
 185         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
 186           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
 187         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
 188           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
 189         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
 190           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
 191         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
 192           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
 193         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
 194           PCMCIA_CIS_INVALID,
 195           &pccard_3ccfem556bi_func0, &pccard_3ccfem556bi_func0_cfe0 },
 196         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
 197           PCMCIA_CIS_INVALID,
 198           &pccard_3ccfem556bi_func1, &pccard_3ccfem556bi_func1_cfe0 },
 199         { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_SVEC_LANCARD,
 200           &pccard_sveclancard_func0, &pccard_sveclancard_func0_cfe0 },
 201         { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_NDC_ND5100_E,
 202           &pccard_ndc_nd5100_func0, &pccard_ndc_nd5100_func0_cfe0 },
 203 };
 204
 205 static int n_pccard_cis_quirks =
 206         sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
 207
 208 void
 209 pccard_check_cis_quirks(device_t dev)
 210 {
 211         struct pccard_softc *sc = PCCARD_SOFTC(dev);
 212         int wiped = 0;
 213         int i, j;
 214         struct pccard_function *pf, *pf_next, *pf_last;
 215         struct pccard_config_entry *cfe, *cfe_next;
 216
 217         pf = NULL;
 218         pf_last = NULL;
 219
 220         for (i=0; i<n_pccard_cis_quirks; i++) {
 221                 if ((sc->card.manufacturer == pccard_cis_quirks[i].manufacturer) &&
 222                         (sc->card.product == pccard_cis_quirks[i].product) &&
 223                         (((sc->card.manufacturer != PCMCIA_VENDOR_INVALID) &&
 224                           (sc->card.product != PCMCIA_PRODUCT_INVALID)) ||
 225                          ((sc->card.manufacturer == PCMCIA_VENDOR_INVALID) &&
 226                           (sc->card.product == PCMCIA_PRODUCT_INVALID) &&
 227                           sc->card.cis1_info[0] &&
 228                           (strcmp(sc->card.cis1_info[0],
 229                                           pccard_cis_quirks[i].cis1_info[0]) == 0) &&
 230                           sc->card.cis1_info[1] &&
 231                           (strcmp(sc->card.cis1_info[1],
 232                                           pccard_cis_quirks[i].cis1_info[1]) == 0)))) {
 233                         if (!wiped) {
 234                                 if (bootverbose) {
 235                                         device_printf(dev, "using CIS quirks for ");
 236                                         for (j = 0; j < 4; j++) {
 237                                                 if (sc->card.cis1_info[j] == NULL)
 238                                                         break;
 239                                                 if (j)
 240                                                         kprintf(", ");
 241                                                 kprintf("%s", sc->card.cis1_info[j]);
 242                                         }
 243                                         kprintf("\n");
 244                                 }
 245
 246                                 for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
 247                                      pf = pf_next) {
 248                                         for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
 249                                              cfe = cfe_next) {
 250                                                 cfe_next = STAILQ_NEXT(cfe, cfe_list);
 251                                                 kfree(cfe, M_DEVBUF);
 252                                         }
 253                                         pf_next = STAILQ_NEXT(pf, pf_list);
 254                                         kfree(pf, M_DEVBUF);
 255                                 }
 256
 257                                 STAILQ_INIT(&sc->card.pf_head);
 258                                 wiped = 1;
 259                         }
 260
 261                         if (pf_last == pccard_cis_quirks[i].pf) {
 262                                 cfe = kmalloc(sizeof(*cfe), M_DEVBUF, M_INTWAIT);
 263                                 *cfe = *pccard_cis_quirks[i].cfe;
 264
 265                                 STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
 266                         } else {
 267                                 pf = kmalloc(sizeof(*pf), M_DEVBUF, M_INTWAIT);
 268                                 *pf = *pccard_cis_quirks[i].pf;
 269                                 STAILQ_INIT(&pf->cfe_head);
 270
 271                                 cfe = kmalloc(sizeof(*cfe), M_DEVBUF, M_INTWAIT);
 272                                 *cfe = *pccard_cis_quirks[i].cfe;
 273
 274                                 STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
 275                                 STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
 276
 277                                 pf_last = pccard_cis_quirks[i].pf;
 278                         }
 279                 }
 280         }
 281 }