if_ne_pcmcia.c revision 1.19
1 /* $NetBSD: if_ne_pcmcia.c,v 1.19 1998/09/23 21:22:41 veego Exp $ */ 2 3 /* 4 * Copyright (c) 1997 Marc Horowitz. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Marc Horowitz. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/param.h> 33 #include <sys/systm.h> 34 #include <sys/select.h> 35 #include <sys/device.h> 36 #include <sys/socket.h> 37 38 #include <net/if_types.h> 39 #include <net/if.h> 40 #include <net/if_media.h> 41 #include <net/if_ether.h> 42 43 #include <machine/bus.h> 44 #include <machine/intr.h> 45 46 #include <dev/pcmcia/pcmciareg.h> 47 #include <dev/pcmcia/pcmciavar.h> 48 #include <dev/pcmcia/pcmciadevs.h> 49 50 #include <dev/ic/dp8390reg.h> 51 #include <dev/ic/dp8390var.h> 52 53 #include <dev/ic/ne2000reg.h> 54 #include <dev/ic/ne2000var.h> 55 56 int ne_pcmcia_match __P((struct device *, struct cfdata *, void *)); 57 void ne_pcmcia_attach __P((struct device *, struct device *, void *)); 58 59 int ne_pcmcia_enable __P((struct dp8390_softc *)); 60 void ne_pcmcia_disable __P((struct dp8390_softc *)); 61 62 struct ne_pcmcia_softc { 63 struct ne2000_softc sc_ne2000; /* real "ne2000" softc */ 64 65 /* PCMCIA-specific goo */ 66 struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o information */ 67 int sc_asic_io_window; /* i/o window for ASIC */ 68 int sc_nic_io_window; /* i/o window for NIC */ 69 struct pcmcia_function *sc_pf; /* our PCMCIA function */ 70 void *sc_ih; /* interrupt handle */ 71 }; 72 73 struct cfattach ne_pcmcia_ca = { 74 sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach 75 }; 76 77 struct ne2000dev { 78 char *name; 79 int32_t manufacturer; 80 int32_t product; 81 char *cis_info[4]; 82 int function; 83 int enet_maddr; 84 unsigned char enet_vendor[3]; 85 } ne2000devs[] = { 86 { PCMCIA_STR_PREMAX_PE200, 87 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 88 PCMCIA_CIS_PREMAX_PE200, 89 0, 0x07f0, { 0x00, 0x20, 0xe0 } }, 90 91 { PCMCIA_STR_DIGITAL_DEPCMXX, 92 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 93 PCMCIA_CIS_DIGITAL_DEPCMXX, 94 0, 0x0ff0, { 0x00, 0x00, 0xe8 } }, 95 96 { PCMCIA_STR_PLANET_SMARTCOM2000, 97 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 98 PCMCIA_CIS_PLANET_SMARTCOM2000, 99 0, 0xff0, { 0x00, 0x00, 0xe8 } }, 100 101 { PCMCIA_STR_DLINK_DE650, 102 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 103 PCMCIA_CIS_DLINK_DE650, 104 0, 0x0040, { 0x00, 0x80, 0xc8 } }, 105 106 { PCMCIA_STR_DLINK_DE660, 107 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 108 PCMCIA_CIS_DLINK_DE660, 109 0, -1, { 0x00, 0x80, 0xc8 } }, 110 111 { PCMCIA_STR_RPTI_EP401, 112 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 113 PCMCIA_CIS_RPTI_EP401, 114 0, -1, { 0x00, 0x40, 0x95 } }, 115 116 { PCMCIA_STR_ACCTON_EN2212, 117 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 118 PCMCIA_CIS_ACCTON_EN2212, 119 0, 0x0ff0, { 0x00, 0x00, 0xe8 } }, 120 121 /* 122 * You have to add new entries which contains 123 * PCMCIA_VENDOR_INVALID and/or PCMCIA_PRODUCT_INVALID 124 * in front of this comment. 125 * 126 * There are cards which use a generic vendor and product id but needs 127 * a different handling depending on the cis_info, so ne2000_match 128 * needs a table where the exceptions comes first and then the normal 129 * product and vendor entries. 130 */ 131 132 { PCMCIA_STR_IBM_INFOMOVER, 133 PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER, 134 PCMCIA_CIS_IBM_INFOMOVER, 135 0, 0x0ff0, { 0x08, 0x00, 0x5a } }, 136 137 { PCMCIA_STR_LINKSYS_ECARD, 138 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD, 139 PCMCIA_CIS_LINKSYS_ECARD, 140 0, -1, { 0x00, 0x80, 0xc8 } }, 141 142 { PCMCIA_STR_LINKSYS_COMBO_ECARD, 143 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD, 144 PCMCIA_CIS_LINKSYS_COMBO_ECARD, 145 0, -1, { 0x00, 0x80, 0xc8 } }, 146 147 { PCMCIA_STR_LINKSYS_TRUST_COMBO_ECARD, 148 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_TRUST_COMBO_ECARD, 149 PCMCIA_CIS_LINKSYS_TRUST_COMBO_ECARD, 150 0, 0x0120, { 0x20, 0x04, 0x49 } }, 151 152 { PCMCIA_STR_IODATA_PCLAT, 153 PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLAT, 154 PCMCIA_CIS_IODATA_PCLAT, 155 /* two possible location, 0x01c0 or 0x0ff0 */ 156 0, -1, { 0x00, 0xa0, 0xb0 } }, 157 158 { PCMCIA_STR_DAYNA_COMMUNICARD_E_1, 159 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_1, 160 PCMCIA_CIS_DAYNA_COMMUNICARD_E_1, 161 0, 0x0110, { 0x00, 0x80, 0x19 } }, 162 163 { PCMCIA_STR_DAYNA_COMMUNICARD_E_2, 164 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_2, 165 PCMCIA_CIS_DAYNA_COMMUNICARD_E_2, 166 0, -1, { 0x00, 0x80, 0x19 } }, 167 #if 0 168 /* the rest of these are stolen from the linux pcnet pcmcia device 169 driver. Since I don't know the manfid or cis info strings for 170 any of them, they're not compiled in until I do. */ 171 { "Allied Telesis LA-PCM", 172 0x0000, 0x0000, NULL, NULL, 0, 173 0x0ff0, { 0x00, 0x00, 0xf4 } }, 174 { "APEX MultiCard", 175 0x0000, 0x0000, NULL, NULL, 0, 176 0x03f4, { 0x00, 0x20, 0xe5 } }, 177 { "ASANTE FriendlyNet", 178 0x0000, 0x0000, NULL, NULL, 0, 179 0x4910, { 0x00, 0x00, 0x94 } }, 180 { "Danpex EN-6200P2", 181 0x0000, 0x0000, NULL, NULL, 0, 182 0x0110, { 0x00, 0x40, 0xc7 } }, 183 { "DataTrek NetCard", 184 0x0000, 0x0000, NULL, NULL, 0, 185 0x0ff0, { 0x00, 0x20, 0xe8 } }, 186 { "Dayna CommuniCard E", 187 0x0000, 0x0000, NULL, NULL, 0, 188 0x0110, { 0x00, 0x80, 0x19 } }, 189 { "EP-210 Ethernet", 190 0x0000, 0x0000, NULL, NULL, 0, 191 0x0110, { 0x00, 0x40, 0x33 } }, 192 { "Epson EEN10B", 193 0x0000, 0x0000, NULL, NULL, 0, 194 0x0ff0, { 0x00, 0x00, 0x48 } }, 195 { "ELECOM Laneed LD-CDWA", 196 0x0000, 0x0000, NULL, NULL, 0, 197 0x00b8, { 0x08, 0x00, 0x42 } }, 198 { "Grey Cell GCS2220", 199 0x0000, 0x0000, NULL, NULL, 0, 200 0x0000, { 0x00, 0x47, 0x43 } }, 201 { "Hypertec Ethernet", 202 0x0000, 0x0000, NULL, NULL, 0, 203 0x01c0, { 0x00, 0x40, 0x4c } }, 204 { "IBM CCAE", 205 0x0000, 0x0000, NULL, NULL, 0, 206 0x0ff0, { 0x08, 0x00, 0x5a } }, 207 { "IBM CCAE", 208 0x0000, 0x0000, NULL, NULL, 0, 209 0x0ff0, { 0x00, 0x04, 0xac } }, 210 { "IBM CCAE", 211 0x0000, 0x0000, NULL, NULL, 0, 212 0x0ff0, { 0x00, 0x06, 0x29 } }, 213 { "IBM FME", 214 0x0000, 0x0000, NULL, NULL, 0, 215 0x0374, { 0x00, 0x04, 0xac } }, 216 { "IBM FME", 217 0x0000, 0x0000, NULL, NULL, 0, 218 0x0374, { 0x08, 0x00, 0x5a } }, 219 { "Katron PE-520", 220 0x0000, 0x0000, NULL, NULL, 0, 221 0x0110, { 0x00, 0x40, 0xf6 } }, 222 { "Kingston KNE-PCM/x", 223 0x0000, 0x0000, NULL, NULL, 0, 224 0x0ff0, { 0x00, 0xc0, 0xf0 } }, 225 { "Kingston KNE-PCM/x", 226 0x0000, 0x0000, NULL, NULL, 0, 227 0x0ff0, { 0xe2, 0x0c, 0x0f } }, 228 { "Kingston KNE-PC2", 229 0x0000, 0x0000, NULL, NULL, 0, 230 0x0180, { 0x00, 0xc0, 0xf0 } }, 231 { "Longshine LCS-8534", 232 0x0000, 0x0000, NULL, NULL, 0, 233 0x0000, { 0x08, 0x00, 0x00 } }, 234 { "Maxtech PCN2000", 235 0x0000, 0x0000, NULL, NULL, 0, 236 0x5000, { 0x00, 0x00, 0xe8 } }, 237 { "NDC Instant-Link", 238 0x0000, 0x0000, NULL, NULL, 0, 239 0x003a, { 0x00, 0x80, 0xc6 } }, 240 { "NE2000 Compatible", 241 0x0000, 0x0000, NULL, NULL, 0, 242 0x0ff0, { 0x00, 0xa0, 0x0c } }, 243 { "Network General Sniffer", 244 0x0000, 0x0000, NULL, NULL, 0, 245 0x0ff0, { 0x00, 0x00, 0x65 } }, 246 { "Panasonic VEL211", 247 0x0000, 0x0000, NULL, NULL, 0, 248 0x0ff0, { 0x00, 0x80, 0x45 } }, 249 { "SCM Ethernet", 250 0x0000, 0x0000, NULL, NULL, 0, 251 0x0ff0, { 0x00, 0x20, 0xcb } }, 252 { "Socket EA", 253 0x0000, 0x0000, NULL, NULL, 0, 254 0x4000, { 0x00, 0xc0, 0x1b } }, 255 { "Volktek NPL-402CT", 256 0x0000, 0x0000, NULL, NULL, 0, 257 0x0060, { 0x00, 0x40, 0x05 } }, 258 #endif 259 }; 260 261 #define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0])) 262 263 #define ne2000_match(card, fct, n) \ 264 ((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \ 265 ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \ 266 ((card)->product != PCMCIA_PRODUCT_INVALID) && \ 267 ((card)->product == ne2000devs[(n)].product)) || \ 268 ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \ 269 (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \ 270 (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \ 271 ((fct) == ne2000devs[(n)].function))? \ 272 &ne2000devs[(n)]:NULL) 273 274 int 275 ne_pcmcia_match(parent, match, aux) 276 struct device *parent; 277 struct cfdata *match; 278 void *aux; 279 { 280 struct pcmcia_attach_args *pa = aux; 281 int i; 282 283 for (i = 0; i < NE2000_NDEVS; i++) { 284 if (ne2000_match(pa->card, pa->pf->number, i)) 285 return (1); 286 } 287 288 return (0); 289 } 290 291 void 292 ne_pcmcia_attach(parent, self, aux) 293 struct device *parent, *self; 294 void *aux; 295 { 296 struct ne_pcmcia_softc *psc = (void *) self; 297 struct ne2000_softc *nsc = &psc->sc_ne2000; 298 struct dp8390_softc *dsc = &nsc->sc_dp8390; 299 struct pcmcia_attach_args *pa = aux; 300 struct pcmcia_config_entry *cfe; 301 struct ne2000dev *ne_dev; 302 struct pcmcia_mem_handle pcmh; 303 bus_addr_t offset; 304 int i, j, mwindow; 305 u_int8_t myea[6], *enaddr = NULL; 306 307 psc->sc_pf = pa->pf; 308 cfe = pa->pf->cfe_head.sqh_first; 309 310 #if 0 311 /* 312 * Some ne2000 driver's claim to have memory; others don't. 313 * Since I don't care, I don't check. 314 */ 315 316 if (cfe->num_memspace != 1) { 317 printf(": unexpected number of memory spaces " 318 " %d should be 1\n", cfe->num_memspace); 319 return; 320 } 321 #endif 322 323 if (cfe->num_iospace == 1) { 324 if (cfe->iospace[0].length != NE2000_NPORTS) { 325 printf(": unexpected I/O space configuration\n"); 326 return; 327 } 328 } else if (cfe->num_iospace == 2) { 329 /* 330 * Some cards report a separate space for NIC and ASIC. 331 * This make some sense, but we must allocate a single 332 * NE2000_NPORTS-sized chunk, due to brain damaged 333 * address decoders on some of these cards. 334 */ 335 if ((cfe->iospace[0].length + cfe->iospace[1].length) != 336 NE2000_NPORTS) { 337 printf(": unexpected I/O space configuration\n"); 338 return; 339 } 340 } else { 341 printf(": unexpected number of i/o spaces %d" 342 " should be 1 or 2\n", cfe->num_iospace); 343 } 344 345 if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS, 346 &psc->sc_pcioh)) { 347 printf(": can't alloc i/o space\n"); 348 return; 349 } 350 351 dsc->sc_regt = psc->sc_pcioh.iot; 352 dsc->sc_regh = psc->sc_pcioh.ioh; 353 354 nsc->sc_asict = psc->sc_pcioh.iot; 355 if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh, 356 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 357 &nsc->sc_asich)) { 358 printf(": can't get subregion for asic\n"); 359 return; 360 } 361 362 /* Set up power management hooks. */ 363 dsc->sc_enable = ne_pcmcia_enable; 364 dsc->sc_disable = ne_pcmcia_disable; 365 366 /* Enable the card. */ 367 pcmcia_function_init(pa->pf, cfe); 368 if (pcmcia_function_enable(pa->pf)) { 369 printf(": function enable failed\n"); 370 return; 371 } 372 373 /* some cards claim to be io16, but they're lying. */ 374 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8, 375 NE2000_NIC_OFFSET, NE2000_NIC_NPORTS, 376 &psc->sc_pcioh, &psc->sc_nic_io_window)) { 377 printf(": can't map NIC i/o space\n"); 378 return; 379 } 380 381 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 382 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 383 &psc->sc_pcioh, &psc->sc_asic_io_window)) { 384 printf(": can't map ASIC i/o space\n"); 385 return; 386 } 387 388 printf("\n"); 389 390 /* 391 * Read the station address from the board. 392 */ 393 for (i = 0; i < NE2000_NDEVS; i++) { 394 if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i)) 395 != NULL) { 396 if (ne_dev->enet_maddr >= 0) { 397 if (pcmcia_mem_alloc(pa->pf, 398 ETHER_ADDR_LEN * 2, &pcmh)) { 399 printf("%s: can't alloc mem for" 400 " enet addr\n", 401 dsc->sc_dev.dv_xname); 402 return; 403 } 404 if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR, 405 ne_dev->enet_maddr, ETHER_ADDR_LEN * 2, 406 &pcmh, &offset, &mwindow)) { 407 printf("%s: can't map mem for" 408 " enet addr\n", 409 dsc->sc_dev.dv_xname); 410 return; 411 } 412 for (j = 0; j < ETHER_ADDR_LEN; j++) 413 myea[j] = bus_space_read_1(pcmh.memt, 414 pcmh.memh, offset + (j * 2)); 415 pcmcia_mem_unmap(pa->pf, mwindow); 416 pcmcia_mem_free(pa->pf, &pcmh); 417 enaddr = myea; 418 } 419 break; 420 } 421 } 422 423 if (enaddr != NULL) { 424 /* 425 * Make sure this is what we expect. 426 */ 427 if (enaddr[0] != ne_dev->enet_vendor[0] || 428 enaddr[1] != ne_dev->enet_vendor[1] || 429 enaddr[2] != ne_dev->enet_vendor[2]) { 430 printf("%s: enet addr has incorrect vendor code\n", 431 dsc->sc_dev.dv_xname); 432 printf("%s: (%02x:%02x:%02x should be " 433 "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname, 434 enaddr[0], enaddr[1], enaddr[2], 435 ne_dev->enet_vendor[0], 436 ne_dev->enet_vendor[1], 437 ne_dev->enet_vendor[2]); 438 return; 439 } 440 } 441 442 printf("%s: %s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name); 443 444 ne2000_attach(nsc, enaddr); 445 446 pcmcia_function_disable(pa->pf); 447 } 448 449 int 450 ne_pcmcia_enable(dsc) 451 struct dp8390_softc *dsc; 452 { 453 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 454 455 /* set up the interrupt */ 456 psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr, 457 dsc); 458 if (psc->sc_ih == NULL) { 459 printf("%s: couldn't establish interrupt\n", 460 dsc->sc_dev.dv_xname); 461 return (1); 462 } 463 464 return (pcmcia_function_enable(psc->sc_pf)); 465 } 466 467 void 468 ne_pcmcia_disable(dsc) 469 struct dp8390_softc *dsc; 470 { 471 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 472 473 pcmcia_function_disable(psc->sc_pf); 474 475 pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); 476 } 477
Indexes created Mon Oct 20 20:10:13 GMT 2025