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 1.15 2005/03/26 21:30:49 sam Exp $ */
   3 /* $DragonFly: src/sys/bus/pccard/pccard_cis_quirks.c,v 1.7 2007/07/05 12:08:53 sephe 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/bus.h>
  38 #include <sys/malloc.h>
  39 #include <sys/systm.h>
  40
  41 #include <bus/pccard/pccard_cis.h>
  42 #include <bus/pccard/pccardvar.h>
  43 #include <bus/pccard/pccarddevs.h>
  44
  45 /* There are cards out there whose CIS flat-out lies.  This file
  46    contains struct pccard_function chains for those devices. */
  47
  48 /* these structures are just static templates which are then copied
  49    into "live" allocated structures */
  50
  51 struct pccard_function pccard_3cxem556_func0 = {
  52         0,                      /* function number */
  53         PCCARD_FUNCTION_NETWORK,
  54         0x07,                   /* last cfe number */
  55         0x800,                  /* ccr_base */
  56         0x63,                   /* ccr_mask */
  57 };
  58
  59 struct pccard_config_entry pccard_3cxem556_func0_cfe0 = {
  60         0x07,                   /* cfe number */
  61         PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
  62         PCCARD_IFTYPE_IO,
  63         1,                      /* num_iospace */
  64         4,                      /* iomask */
  65         { { 0x0010, 0 } },      /* iospace */
  66         0xffff,                 /* irqmask */
  67         0,                      /* num_memspace */
  68         { },                    /* memspace */
  69         0,                      /* maxtwins */
  70 };
  71
  72 static struct pccard_function pccard_3cxem556_func1 = {
  73         1,                      /* function number */
  74         PCCARD_FUNCTION_SERIAL,
  75         0x27,                   /* last cfe number */
  76         0x900,                  /* ccr_base */
  77         0x63,                   /* ccr_mask */
  78 };
  79
  80 static struct pccard_config_entry pccard_3cxem556_func1_cfe0 = {
  81         0x27,                   /* cfe number */
  82         PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
  83         PCCARD_IFTYPE_IO,
  84         1,                      /* num_iospace */
  85         3,                      /* iomask */
  86         { { 0x0008, 0 } },      /* iospace */
  87         0xffff,                 /* irqmask */
  88         0,                      /* num_memspace */
  89         { },                    /* memspace */
  90         0,                      /* maxtwins */
  91 };
  92
  93 static struct pccard_function pccard_3ccfem556bi_func0 = {
  94         0,                      /* function number */
  95         PCCARD_FUNCTION_NETWORK,
  96         0x07,                   /* last cfe number */
  97         0x1000,                 /* ccr_base */
  98         0x267,                  /* ccr_mask */
  99 };
 100
 101 static struct pccard_config_entry pccard_3ccfem556bi_func0_cfe0 = {
 102         0x07,                   /* cfe number */
 103         PCCARD_CFE_IO8 | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
 104         PCCARD_IFTYPE_IO,
 105         1,                      /* num_iospace */
 106         5,                      /* iomask */
 107         { { 0x0020, 0 } },      /* iospace */
 108         0xffff,                 /* irqmask */
 109         0,                      /* num_memspace */
 110         { },                    /* memspace */
 111         0,                      /* maxtwins */
 112 };
 113
 114 static struct pccard_function pccard_3ccfem556bi_func1 = {
 115         1,                      /* function number */
 116         PCCARD_FUNCTION_SERIAL,
 117         0x27,                   /* last cfe number */
 118         0x1100,                 /* ccr_base */
 119         0x277,                  /* ccr_mask */
 120 };
 121
 122 static struct pccard_config_entry pccard_3ccfem556bi_func1_cfe0 = {
 123         0x27,                   /* cfe number */
 124         PCCARD_CFE_IO8 | PCCARD_CFE_IRQLEVEL,
 125         PCCARD_IFTYPE_IO,
 126         1,                      /* num_iospace */
 127         3,                      /* iomask */
 128         { { 0x0008, 0 } },      /* iospace */
 129         0xffff,                 /* irqmask */
 130         0,                      /* num_memspace */
 131         { },                    /* memspace */
 132         0,                      /* maxtwins */
 133 };
 134
 135 static struct pccard_function pccard_sveclancard_func0 = {
 136         0,                      /* function number */
 137         PCCARD_FUNCTION_NETWORK,
 138         0x1,                    /* last cfe number */
 139         0x100,                  /* ccr_base */
 140         0x1,                    /* ccr_mask */
 141 };
 142
 143 static struct pccard_config_entry pccard_sveclancard_func0_cfe0 = {
 144         0x1,                    /* cfe number */
 145         PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_RDYBSY_ACTIVE |
 146         PCCARD_CFE_WP_ACTIVE | PCCARD_CFE_BVD_ACTIVE | PCCARD_CFE_IO16,
 147         PCCARD_IFTYPE_IO,
 148         1,                      /* num_iospace */
 149         5,                      /* iomask */
 150         { { 0x20, 0x300 } },    /* iospace */
 151         0xdeb8,                 /* irqmask */
 152         0,                      /* num_memspace */
 153         { },                    /* memspace */
 154         0,                      /* maxtwins */
 155 };
 156
 157 static struct pccard_function pccard_ndc_nd5100_func0 = {
 158         0,                      /* function number */
 159         PCCARD_FUNCTION_NETWORK,
 160         0x23,                   /* last cfe number */
 161         0x3f8,                  /* ccr_base */
 162         0x3,                    /* ccr_mask */
 163 };
 164
 165 static struct pccard_config_entry pccard_ndc_nd5100_func0_cfe0 = {
 166         0x20,                   /* cfe number */
 167         PCCARD_CFE_MWAIT_REQUIRED | PCCARD_CFE_IO16 | PCCARD_CFE_IRQLEVEL,
 168         PCCARD_IFTYPE_IO,
 169         1,                      /* num_iospace */
 170         5,                      /* iomask */
 171         { { 0x20, 0x300 } },    /* iospace */
 172         0xdeb8,                 /* irqmask */
 173         0,                      /* num_memspace */
 174         { },                    /* memspace */
 175         0,                      /* maxtwins */
 176 };
 177
 178 static struct pccard_cis_quirk pccard_cis_quirks[] = {
 179         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
 180           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
 181         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556, PCMCIA_CIS_INVALID,
 182           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
 183         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
 184           &pccard_3cxem556_func0, &pccard_3cxem556_func0_cfe0 },
 185         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CXEM556INT, PCMCIA_CIS_INVALID,
 186           &pccard_3cxem556_func1, &pccard_3cxem556_func1_cfe0 },
 187         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
 188           PCMCIA_CIS_INVALID,
 189           &pccard_3ccfem556bi_func0, &pccard_3ccfem556bi_func0_cfe0 },
 190         { PCMCIA_VENDOR_3COM, PCMCIA_PRODUCT_3COM_3CCFEM556BI,
 191           PCMCIA_CIS_INVALID,
 192           &pccard_3ccfem556bi_func1, &pccard_3ccfem556bi_func1_cfe0 },
 193         { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_SVEC_LANCARD,
 194           &pccard_sveclancard_func0, &pccard_sveclancard_func0_cfe0 },
 195         { PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, PCMCIA_CIS_NDC_ND5100_E,
 196           &pccard_ndc_nd5100_func0, &pccard_ndc_nd5100_func0_cfe0 },
 197 };
 198
 199 static int n_pccard_cis_quirks =
 200         sizeof(pccard_cis_quirks)/sizeof(pccard_cis_quirks[0]);
 201
 202 static int
 203 pccard_cis_quirk_match(struct pccard_softc *sc, struct pccard_cis_quirk *q)
 204 {
 205         if ((sc->card.manufacturer == q->manufacturer) &&
 206                 (sc->card.product == q->product) &&
 207                 (((sc->card.manufacturer != PCMCIA_VENDOR_INVALID) &&
 208                   (sc->card.product != PCMCIA_PRODUCT_INVALID)) ||
 209                  ((sc->card.manufacturer == PCMCIA_VENDOR_INVALID) &&
 210                   (sc->card.product == PCMCIA_PRODUCT_INVALID) &&
 211                   sc->card.cis1_info[0] &&
 212                   (strcmp(sc->card.cis1_info[0], q->cis1_info[0]) == 0) &&
 213                   sc->card.cis1_info[1] &&
 214                   (strcmp(sc->card.cis1_info[1], q->cis1_info[1]) == 0))))
 215                 return (1);
 216         return (0);
 217 }
 218
 219 void
 220 pccard_check_cis_quirks(device_t dev)
 221 {
 222         struct pccard_softc *sc = PCCARD_SOFTC(dev);
 223         int wiped = 0;
 224         int i, j;
 225         struct pccard_function *pf, *pf_next, *pf_last;
 226         struct pccard_config_entry *cfe, *cfe_next;
 227         struct pccard_cis_quirk *q;
 228
 229         pf = NULL;
 230         pf_last = NULL;
 231
 232         for (i=0; i<n_pccard_cis_quirks; i++) {
 233                 q = &pccard_cis_quirks[i];
 234                 if (!pccard_cis_quirk_match(sc, q))
 235                         continue;
 236                 if (!wiped) {
 237                         if (bootverbose) {
 238                                 device_printf(dev, "using CIS quirks for ");
 239                                 for (j = 0; j < 4; j++) {
 240                                         if (sc->card.cis1_info[j] == NULL)
 241                                                 break;
 242                                         if (j)
 243                                                 kprintf(", ");
 244                                         kprintf("%s", sc->card.cis1_info[j]);
 245                                 }
 246                                 kprintf("\n");
 247                         }
 248
 249                         for (pf = STAILQ_FIRST(&sc->card.pf_head); pf != NULL;
 250                              pf = pf_next) {
 251                                 for (cfe = STAILQ_FIRST(&pf->cfe_head); cfe != NULL;
 252                                      cfe = cfe_next) {
 253                                         cfe_next = STAILQ_NEXT(cfe, cfe_list);
 254                                         kfree(cfe, M_DEVBUF);
 255                                 }
 256                                 pf_next = STAILQ_NEXT(pf, pf_list);
 257                                 kfree(pf, M_DEVBUF);
 258                         }
 259
 260                         STAILQ_INIT(&sc->card.pf_head);
 261                         wiped = 1;
 262                 }
 263
 264                 if (pf_last == q->pf) {
 265                         cfe = kmalloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
 266                         if (cfe == NULL) {
 267                                 device_printf(dev, "no memory for quirk (1)\n");
 268                                 continue;
 269                         }
 270                         *cfe = *q->cfe;
 271                         STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
 272                 } else {
 273                         pf = kmalloc(sizeof(*pf), M_DEVBUF, M_NOWAIT);
 274                         if (pf == NULL) {
 275                                 device_printf(dev,
 276                                         "no memory for pccard function\n");
 277                                 continue;
 278                         }
 279                         *pf = *q->pf;
 280                         STAILQ_INIT(&pf->cfe_head);
 281                         cfe = kmalloc(sizeof(*cfe), M_DEVBUF, M_NOWAIT);
 282                         if (cfe == NULL) {
 283                                 kfree(pf, M_DEVBUF);
 284                                 device_printf(dev, "no memory for quirk (2)\n");
 285                                 continue;
 286                         }
 287                         *cfe = *q->cfe;
 288                         STAILQ_INSERT_TAIL(&pf->cfe_head, cfe, cfe_list);
 289                         STAILQ_INSERT_TAIL(&sc->card.pf_head, pf, pf_list);
 290                         pf_last = q->pf;
 291                 }
 292         }
 293 }