if_ne_pcmcia.c revision 1.20
1 /* $NetBSD: if_ne_pcmcia.c,v 1.20 1998/10/07 01:08:37 jtk 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_1, 138 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD_1, 139 PCMCIA_CIS_LINKSYS_ECARD_1, 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 /* Although the comments above say to put VENDOR/PRODUCT INVALID IDs 153 above this list, we need to keep this one below the ECARD_1, or else 154 both will match the same more-generic entry rather than the more 155 specific one above with proper vendor and product IDs. */ 156 { PCMCIA_STR_LINKSYS_ECARD_2, 157 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 158 PCMCIA_CIS_LINKSYS_ECARD_2, 159 0, -1, { 0x00, 0x80, 0xc8 } }, 160 161 { PCMCIA_STR_IODATA_PCLAT, 162 PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLAT, 163 PCMCIA_CIS_IODATA_PCLAT, 164 /* two possible location, 0x01c0 or 0x0ff0 */ 165 0, -1, { 0x00, 0xa0, 0xb0 } }, 166 167 { PCMCIA_STR_DAYNA_COMMUNICARD_E_1, 168 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_1, 169 PCMCIA_CIS_DAYNA_COMMUNICARD_E_1, 170 0, 0x0110, { 0x00, 0x80, 0x19 } }, 171 172 { PCMCIA_STR_DAYNA_COMMUNICARD_E_2, 173 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_2, 174 PCMCIA_CIS_DAYNA_COMMUNICARD_E_2, 175 0, -1, { 0x00, 0x80, 0x19 } }, 176 #if 0 177 /* the rest of these are stolen from the linux pcnet pcmcia device 178 driver. Since I don't know the manfid or cis info strings for 179 any of them, they're not compiled in until I do. */ 180 { "Allied Telesis LA-PCM", 181 0x0000, 0x0000, NULL, NULL, 0, 182 0x0ff0, { 0x00, 0x00, 0xf4 } }, 183 { "APEX MultiCard", 184 0x0000, 0x0000, NULL, NULL, 0, 185 0x03f4, { 0x00, 0x20, 0xe5 } }, 186 { "ASANTE FriendlyNet", 187 0x0000, 0x0000, NULL, NULL, 0, 188 0x4910, { 0x00, 0x00, 0x94 } }, 189 { "Danpex EN-6200P2", 190 0x0000, 0x0000, NULL, NULL, 0, 191 0x0110, { 0x00, 0x40, 0xc7 } }, 192 { "DataTrek NetCard", 193 0x0000, 0x0000, NULL, NULL, 0, 194 0x0ff0, { 0x00, 0x20, 0xe8 } }, 195 { "Dayna CommuniCard E", 196 0x0000, 0x0000, NULL, NULL, 0, 197 0x0110, { 0x00, 0x80, 0x19 } }, 198 { "EP-210 Ethernet", 199 0x0000, 0x0000, NULL, NULL, 0, 200 0x0110, { 0x00, 0x40, 0x33 } }, 201 { "Epson EEN10B", 202 0x0000, 0x0000, NULL, NULL, 0, 203 0x0ff0, { 0x00, 0x00, 0x48 } }, 204 { "ELECOM Laneed LD-CDWA", 205 0x0000, 0x0000, NULL, NULL, 0, 206 0x00b8, { 0x08, 0x00, 0x42 } }, 207 { "Grey Cell GCS2220", 208 0x0000, 0x0000, NULL, NULL, 0, 209 0x0000, { 0x00, 0x47, 0x43 } }, 210 { "Hypertec Ethernet", 211 0x0000, 0x0000, NULL, NULL, 0, 212 0x01c0, { 0x00, 0x40, 0x4c } }, 213 { "IBM CCAE", 214 0x0000, 0x0000, NULL, NULL, 0, 215 0x0ff0, { 0x08, 0x00, 0x5a } }, 216 { "IBM CCAE", 217 0x0000, 0x0000, NULL, NULL, 0, 218 0x0ff0, { 0x00, 0x04, 0xac } }, 219 { "IBM CCAE", 220 0x0000, 0x0000, NULL, NULL, 0, 221 0x0ff0, { 0x00, 0x06, 0x29 } }, 222 { "IBM FME", 223 0x0000, 0x0000, NULL, NULL, 0, 224 0x0374, { 0x00, 0x04, 0xac } }, 225 { "IBM FME", 226 0x0000, 0x0000, NULL, NULL, 0, 227 0x0374, { 0x08, 0x00, 0x5a } }, 228 { "Katron PE-520", 229 0x0000, 0x0000, NULL, NULL, 0, 230 0x0110, { 0x00, 0x40, 0xf6 } }, 231 { "Kingston KNE-PCM/x", 232 0x0000, 0x0000, NULL, NULL, 0, 233 0x0ff0, { 0x00, 0xc0, 0xf0 } }, 234 { "Kingston KNE-PCM/x", 235 0x0000, 0x0000, NULL, NULL, 0, 236 0x0ff0, { 0xe2, 0x0c, 0x0f } }, 237 { "Kingston KNE-PC2", 238 0x0000, 0x0000, NULL, NULL, 0, 239 0x0180, { 0x00, 0xc0, 0xf0 } }, 240 { "Longshine LCS-8534", 241 0x0000, 0x0000, NULL, NULL, 0, 242 0x0000, { 0x08, 0x00, 0x00 } }, 243 { "Maxtech PCN2000", 244 0x0000, 0x0000, NULL, NULL, 0, 245 0x5000, { 0x00, 0x00, 0xe8 } }, 246 { "NDC Instant-Link", 247 0x0000, 0x0000, NULL, NULL, 0, 248 0x003a, { 0x00, 0x80, 0xc6 } }, 249 { "NE2000 Compatible", 250 0x0000, 0x0000, NULL, NULL, 0, 251 0x0ff0, { 0x00, 0xa0, 0x0c } }, 252 { "Network General Sniffer", 253 0x0000, 0x0000, NULL, NULL, 0, 254 0x0ff0, { 0x00, 0x00, 0x65 } }, 255 { "Panasonic VEL211", 256 0x0000, 0x0000, NULL, NULL, 0, 257 0x0ff0, { 0x00, 0x80, 0x45 } }, 258 { "SCM Ethernet", 259 0x0000, 0x0000, NULL, NULL, 0, 260 0x0ff0, { 0x00, 0x20, 0xcb } }, 261 { "Socket EA", 262 0x0000, 0x0000, NULL, NULL, 0, 263 0x4000, { 0x00, 0xc0, 0x1b } }, 264 { "Volktek NPL-402CT", 265 0x0000, 0x0000, NULL, NULL, 0, 266 0x0060, { 0x00, 0x40, 0x05 } }, 267 #endif 268 }; 269 270 #define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0])) 271 272 #define ne2000_match(card, fct, n) \ 273 ((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \ 274 ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \ 275 ((card)->product != PCMCIA_PRODUCT_INVALID) && \ 276 ((card)->product == ne2000devs[(n)].product)) || \ 277 ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \ 278 (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \ 279 (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \ 280 ((fct) == ne2000devs[(n)].function))? \ 281 &ne2000devs[(n)]:NULL) 282 283 int 284 ne_pcmcia_match(parent, match, aux) 285 struct device *parent; 286 struct cfdata *match; 287 void *aux; 288 { 289 struct pcmcia_attach_args *pa = aux; 290 int i; 291 292 for (i = 0; i < NE2000_NDEVS; i++) { 293 if (ne2000_match(pa->card, pa->pf->number, i)) 294 return (1); 295 } 296 297 return (0); 298 } 299 300 void 301 ne_pcmcia_attach(parent, self, aux) 302 struct device *parent, *self; 303 void *aux; 304 { 305 struct ne_pcmcia_softc *psc = (void *) self; 306 struct ne2000_softc *nsc = &psc->sc_ne2000; 307 struct dp8390_softc *dsc = &nsc->sc_dp8390; 308 struct pcmcia_attach_args *pa = aux; 309 struct pcmcia_config_entry *cfe; 310 struct ne2000dev *ne_dev; 311 struct pcmcia_mem_handle pcmh; 312 bus_addr_t offset; 313 int i, j, mwindow; 314 u_int8_t myea[6], *enaddr = NULL; 315 316 psc->sc_pf = pa->pf; 317 cfe = pa->pf->cfe_head.sqh_first; 318 319 #if 0 320 /* 321 * Some ne2000 driver's claim to have memory; others don't. 322 * Since I don't care, I don't check. 323 */ 324 325 if (cfe->num_memspace != 1) { 326 printf(": unexpected number of memory spaces " 327 " %d should be 1\n", cfe->num_memspace); 328 return; 329 } 330 #endif 331 332 if (cfe->num_iospace == 1) { 333 if (cfe->iospace[0].length != NE2000_NPORTS) { 334 printf(": unexpected I/O space configuration\n"); 335 return; 336 } 337 } else if (cfe->num_iospace == 2) { 338 /* 339 * Some cards report a separate space for NIC and ASIC. 340 * This make some sense, but we must allocate a single 341 * NE2000_NPORTS-sized chunk, due to brain damaged 342 * address decoders on some of these cards. 343 */ 344 if ((cfe->iospace[0].length + cfe->iospace[1].length) != 345 NE2000_NPORTS) { 346 printf(": unexpected I/O space configuration\n"); 347 return; 348 } 349 } else { 350 printf(": unexpected number of i/o spaces %d" 351 " should be 1 or 2\n", cfe->num_iospace); 352 } 353 354 if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS, 355 &psc->sc_pcioh)) { 356 printf(": can't alloc i/o space\n"); 357 return; 358 } 359 360 dsc->sc_regt = psc->sc_pcioh.iot; 361 dsc->sc_regh = psc->sc_pcioh.ioh; 362 363 nsc->sc_asict = psc->sc_pcioh.iot; 364 if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh, 365 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 366 &nsc->sc_asich)) { 367 printf(": can't get subregion for asic\n"); 368 return; 369 } 370 371 /* Set up power management hooks. */ 372 dsc->sc_enable = ne_pcmcia_enable; 373 dsc->sc_disable = ne_pcmcia_disable; 374 375 /* Enable the card. */ 376 pcmcia_function_init(pa->pf, cfe); 377 if (pcmcia_function_enable(pa->pf)) { 378 printf(": function enable failed\n"); 379 return; 380 } 381 382 /* some cards claim to be io16, but they're lying. */ 383 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8, 384 NE2000_NIC_OFFSET, NE2000_NIC_NPORTS, 385 &psc->sc_pcioh, &psc->sc_nic_io_window)) { 386 printf(": can't map NIC i/o space\n"); 387 return; 388 } 389 390 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 391 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 392 &psc->sc_pcioh, &psc->sc_asic_io_window)) { 393 printf(": can't map ASIC i/o space\n"); 394 return; 395 } 396 397 printf("\n"); 398 399 /* 400 * Read the station address from the board. 401 */ 402 for (i = 0; i < NE2000_NDEVS; i++) { 403 if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i)) 404 != NULL) { 405 if (ne_dev->enet_maddr >= 0) { 406 if (pcmcia_mem_alloc(pa->pf, 407 ETHER_ADDR_LEN * 2, &pcmh)) { 408 printf("%s: can't alloc mem for" 409 " enet addr\n", 410 dsc->sc_dev.dv_xname); 411 return; 412 } 413 if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR, 414 ne_dev->enet_maddr, ETHER_ADDR_LEN * 2, 415 &pcmh, &offset, &mwindow)) { 416 printf("%s: can't map mem for" 417 " enet addr\n", 418 dsc->sc_dev.dv_xname); 419 return; 420 } 421 for (j = 0; j < ETHER_ADDR_LEN; j++) 422 myea[j] = bus_space_read_1(pcmh.memt, 423 pcmh.memh, offset + (j * 2)); 424 pcmcia_mem_unmap(pa->pf, mwindow); 425 pcmcia_mem_free(pa->pf, &pcmh); 426 enaddr = myea; 427 } 428 break; 429 } 430 } 431 432 if (enaddr != NULL) { 433 /* 434 * Make sure this is what we expect. 435 */ 436 if (enaddr[0] != ne_dev->enet_vendor[0] || 437 enaddr[1] != ne_dev->enet_vendor[1] || 438 enaddr[2] != ne_dev->enet_vendor[2]) { 439 printf("%s: enet addr has incorrect vendor code\n", 440 dsc->sc_dev.dv_xname); 441 printf("%s: (%02x:%02x:%02x should be " 442 "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname, 443 enaddr[0], enaddr[1], enaddr[2], 444 ne_dev->enet_vendor[0], 445 ne_dev->enet_vendor[1], 446 ne_dev->enet_vendor[2]); 447 return; 448 } 449 } 450 451 printf("%s: %s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name); 452 453 ne2000_attach(nsc, enaddr); 454 455 pcmcia_function_disable(pa->pf); 456 } 457 458 int 459 ne_pcmcia_enable(dsc) 460 struct dp8390_softc *dsc; 461 { 462 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 463 464 /* set up the interrupt */ 465 psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr, 466 dsc); 467 if (psc->sc_ih == NULL) { 468 printf("%s: couldn't establish interrupt\n", 469 dsc->sc_dev.dv_xname); 470 return (1); 471 } 472 473 return (pcmcia_function_enable(psc->sc_pf)); 474 } 475 476 void 477 ne_pcmcia_disable(dsc) 478 struct dp8390_softc *dsc; 479 { 480 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 481 482 pcmcia_function_disable(psc->sc_pf); 483 484 pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); 485 } 486
Indexes created Mon Oct 20 20:10:13 GMT 2025