if_ne_pcmcia.c revision 1.27
1 /* $NetBSD: if_ne_pcmcia.c,v 1.27 1998/11/18 18:34:53 thorpej 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 #include <dev/ic/rtl80x9reg.h> 57 #include <dev/ic/rtl80x9var.h> 58 59 int ne_pcmcia_match __P((struct device *, struct cfdata *, void *)); 60 void ne_pcmcia_attach __P((struct device *, struct device *, void *)); 61 int ne_pcmcia_detach __P((struct device *, int)); 62 63 int ne_pcmcia_enable __P((struct dp8390_softc *)); 64 void ne_pcmcia_disable __P((struct dp8390_softc *)); 65 66 struct ne_pcmcia_softc { 67 struct ne2000_softc sc_ne2000; /* real "ne2000" softc */ 68 69 /* PCMCIA-specific goo */ 70 struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o information */ 71 int sc_asic_io_window; /* i/o window for ASIC */ 72 int sc_nic_io_window; /* i/o window for NIC */ 73 struct pcmcia_function *sc_pf; /* our PCMCIA function */ 74 void *sc_ih; /* interrupt handle */ 75 }; 76 77 struct cfattach ne_pcmcia_ca = { 78 sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach, 79 ne_pcmcia_detach, dp8390_activate 80 }; 81 82 struct ne2000dev { 83 char *name; 84 int32_t manufacturer; 85 int32_t product; 86 char *cis_info[4]; 87 int function; 88 int enet_maddr; 89 unsigned char enet_vendor[3]; 90 } ne2000devs[] = { 91 { PCMCIA_STR_PREMAX_PE200, 92 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 93 PCMCIA_CIS_PREMAX_PE200, 94 0, 0x07f0, { 0x00, 0x20, 0xe0 } }, 95 96 { PCMCIA_STR_DIGITAL_DEPCMXX, 97 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 98 PCMCIA_CIS_DIGITAL_DEPCMXX, 99 0, 0x0ff0, { 0x00, 0x00, 0xe8 } }, 100 101 { PCMCIA_STR_PLANET_SMARTCOM2000, 102 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 103 PCMCIA_CIS_PLANET_SMARTCOM2000, 104 0, 0xff0, { 0x00, 0x00, 0xe8 } }, 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 /* 162 * D-Link DE-650 has many minor versions: 163 * 164 * CIS information Manufacturer Product Note 165 * 1 "D-Link, DE-650" INVALID INVALID white card 166 * 2 "D-Link, DE-650, Ver 01.00" INVALID INVALID became bare metal 167 * 3 "D-Link, DE-650, Ver 01.00" 0x149 0x265 minor change in look 168 * 4 "D-Link, DE-650, Ver 01.00" 0x149 0x265 collision LED added 169 * 170 * While the 1st and the 2nd types should use the "D-Link DE-650" entry, 171 * the 3rd and the 4th types should use the "Linksys EtherCard" entry. 172 * Therefore, this enty must be below the LINKSYS_ECARD_1. --itohy 173 */ 174 { PCMCIA_STR_DLINK_DE650, 175 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 176 PCMCIA_CIS_DLINK_DE650, 177 0, 0x0040, { 0x00, 0x80, 0xc8 } }, 178 179 { PCMCIA_STR_IODATA_PCLAT, 180 PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLAT, 181 PCMCIA_CIS_IODATA_PCLAT, 182 /* two possible location, 0x01c0 or 0x0ff0 */ 183 0, -1, { 0x00, 0xa0, 0xb0 } }, 184 185 { PCMCIA_STR_DAYNA_COMMUNICARD_E_1, 186 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_1, 187 PCMCIA_CIS_DAYNA_COMMUNICARD_E_1, 188 0, 0x0110, { 0x00, 0x80, 0x19 } }, 189 190 { PCMCIA_STR_DAYNA_COMMUNICARD_E_2, 191 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_2, 192 PCMCIA_CIS_DAYNA_COMMUNICARD_E_2, 193 0, -1, { 0x00, 0x80, 0x19 } }, 194 #if 0 195 /* the rest of these are stolen from the linux pcnet pcmcia device 196 driver. Since I don't know the manfid or cis info strings for 197 any of them, they're not compiled in until I do. */ 198 { "Allied Telesis LA-PCM", 199 0x0000, 0x0000, NULL, NULL, 0, 200 0x0ff0, { 0x00, 0x00, 0xf4 } }, 201 { "APEX MultiCard", 202 0x0000, 0x0000, NULL, NULL, 0, 203 0x03f4, { 0x00, 0x20, 0xe5 } }, 204 { "ASANTE FriendlyNet", 205 0x0000, 0x0000, NULL, NULL, 0, 206 0x4910, { 0x00, 0x00, 0x94 } }, 207 { "Danpex EN-6200P2", 208 0x0000, 0x0000, NULL, NULL, 0, 209 0x0110, { 0x00, 0x40, 0xc7 } }, 210 { "DataTrek NetCard", 211 0x0000, 0x0000, NULL, NULL, 0, 212 0x0ff0, { 0x00, 0x20, 0xe8 } }, 213 { "Dayna CommuniCard E", 214 0x0000, 0x0000, NULL, NULL, 0, 215 0x0110, { 0x00, 0x80, 0x19 } }, 216 { "EP-210 Ethernet", 217 0x0000, 0x0000, NULL, NULL, 0, 218 0x0110, { 0x00, 0x40, 0x33 } }, 219 { "Epson EEN10B", 220 0x0000, 0x0000, NULL, NULL, 0, 221 0x0ff0, { 0x00, 0x00, 0x48 } }, 222 { "ELECOM Laneed LD-CDWA", 223 0x0000, 0x0000, NULL, NULL, 0, 224 0x00b8, { 0x08, 0x00, 0x42 } }, 225 { "Grey Cell GCS2220", 226 0x0000, 0x0000, NULL, NULL, 0, 227 0x0000, { 0x00, 0x47, 0x43 } }, 228 { "Hypertec Ethernet", 229 0x0000, 0x0000, NULL, NULL, 0, 230 0x01c0, { 0x00, 0x40, 0x4c } }, 231 { "IBM CCAE", 232 0x0000, 0x0000, NULL, NULL, 0, 233 0x0ff0, { 0x08, 0x00, 0x5a } }, 234 { "IBM CCAE", 235 0x0000, 0x0000, NULL, NULL, 0, 236 0x0ff0, { 0x00, 0x04, 0xac } }, 237 { "IBM CCAE", 238 0x0000, 0x0000, NULL, NULL, 0, 239 0x0ff0, { 0x00, 0x06, 0x29 } }, 240 { "IBM FME", 241 0x0000, 0x0000, NULL, NULL, 0, 242 0x0374, { 0x00, 0x04, 0xac } }, 243 { "IBM FME", 244 0x0000, 0x0000, NULL, NULL, 0, 245 0x0374, { 0x08, 0x00, 0x5a } }, 246 { "Katron PE-520", 247 0x0000, 0x0000, NULL, NULL, 0, 248 0x0110, { 0x00, 0x40, 0xf6 } }, 249 { "Kingston KNE-PCM/x", 250 0x0000, 0x0000, NULL, NULL, 0, 251 0x0ff0, { 0x00, 0xc0, 0xf0 } }, 252 { "Kingston KNE-PCM/x", 253 0x0000, 0x0000, NULL, NULL, 0, 254 0x0ff0, { 0xe2, 0x0c, 0x0f } }, 255 { "Kingston KNE-PC2", 256 0x0000, 0x0000, NULL, NULL, 0, 257 0x0180, { 0x00, 0xc0, 0xf0 } }, 258 { "Longshine LCS-8534", 259 0x0000, 0x0000, NULL, NULL, 0, 260 0x0000, { 0x08, 0x00, 0x00 } }, 261 { "Maxtech PCN2000", 262 0x0000, 0x0000, NULL, NULL, 0, 263 0x5000, { 0x00, 0x00, 0xe8 } }, 264 { "NDC Instant-Link", 265 0x0000, 0x0000, NULL, NULL, 0, 266 0x003a, { 0x00, 0x80, 0xc6 } }, 267 { "NE2000 Compatible", 268 0x0000, 0x0000, NULL, NULL, 0, 269 0x0ff0, { 0x00, 0xa0, 0x0c } }, 270 { "Network General Sniffer", 271 0x0000, 0x0000, NULL, NULL, 0, 272 0x0ff0, { 0x00, 0x00, 0x65 } }, 273 { "Panasonic VEL211", 274 0x0000, 0x0000, NULL, NULL, 0, 275 0x0ff0, { 0x00, 0x80, 0x45 } }, 276 { "SCM Ethernet", 277 0x0000, 0x0000, NULL, NULL, 0, 278 0x0ff0, { 0x00, 0x20, 0xcb } }, 279 { "Socket EA", 280 0x0000, 0x0000, NULL, NULL, 0, 281 0x4000, { 0x00, 0xc0, 0x1b } }, 282 { "Volktek NPL-402CT", 283 0x0000, 0x0000, NULL, NULL, 0, 284 0x0060, { 0x00, 0x40, 0x05 } }, 285 #endif 286 }; 287 288 #define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0])) 289 290 #define ne2000_match(card, fct, n) \ 291 ((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \ 292 ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \ 293 ((card)->product != PCMCIA_PRODUCT_INVALID) && \ 294 ((card)->product == ne2000devs[(n)].product)) || \ 295 ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \ 296 (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \ 297 (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \ 298 ((fct) == ne2000devs[(n)].function))? \ 299 &ne2000devs[(n)]:NULL) 300 301 int 302 ne_pcmcia_match(parent, match, aux) 303 struct device *parent; 304 struct cfdata *match; 305 void *aux; 306 { 307 struct pcmcia_attach_args *pa = aux; 308 int i; 309 310 for (i = 0; i < NE2000_NDEVS; i++) { 311 if (ne2000_match(pa->card, pa->pf->number, i)) 312 return (1); 313 } 314 315 return (0); 316 } 317 318 void 319 ne_pcmcia_attach(parent, self, aux) 320 struct device *parent, *self; 321 void *aux; 322 { 323 struct ne_pcmcia_softc *psc = (void *) self; 324 struct ne2000_softc *nsc = &psc->sc_ne2000; 325 struct dp8390_softc *dsc = &nsc->sc_dp8390; 326 struct pcmcia_attach_args *pa = aux; 327 struct pcmcia_config_entry *cfe; 328 struct ne2000dev *ne_dev; 329 struct pcmcia_mem_handle pcmh; 330 bus_addr_t offset; 331 int i, j, mwindow; 332 u_int8_t myea[6], *enaddr = NULL; 333 void (*npp_init_media) __P((struct dp8390_softc *, int **, 334 int *, int *)); 335 int *media, nmedia, defmedia; 336 const char *typestr = ""; 337 338 npp_init_media = NULL; 339 media = NULL; 340 nmedia = defmedia = 0; 341 342 psc->sc_pf = pa->pf; 343 cfe = pa->pf->cfe_head.sqh_first; 344 345 #if 0 346 /* 347 * Some ne2000 driver's claim to have memory; others don't. 348 * Since I don't care, I don't check. 349 */ 350 351 if (cfe->num_memspace != 1) { 352 printf(": unexpected number of memory spaces " 353 " %d should be 1\n", cfe->num_memspace); 354 return; 355 } 356 #endif 357 358 if (cfe->num_iospace == 1) { 359 if (cfe->iospace[0].length != NE2000_NPORTS) { 360 printf(": unexpected I/O space configuration\n"); 361 return; 362 } 363 } else if (cfe->num_iospace == 2) { 364 /* 365 * Some cards report a separate space for NIC and ASIC. 366 * This make some sense, but we must allocate a single 367 * NE2000_NPORTS-sized chunk, due to brain damaged 368 * address decoders on some of these cards. 369 */ 370 if ((cfe->iospace[0].length + cfe->iospace[1].length) != 371 NE2000_NPORTS) { 372 printf(": unexpected I/O space configuration\n"); 373 return; 374 } 375 } else { 376 printf(": unexpected number of i/o spaces %d" 377 " should be 1 or 2\n", cfe->num_iospace); 378 } 379 380 if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS, 381 &psc->sc_pcioh)) { 382 printf(": can't alloc i/o space\n"); 383 return; 384 } 385 386 dsc->sc_regt = psc->sc_pcioh.iot; 387 dsc->sc_regh = psc->sc_pcioh.ioh; 388 389 nsc->sc_asict = psc->sc_pcioh.iot; 390 if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh, 391 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 392 &nsc->sc_asich)) { 393 printf(": can't get subregion for asic\n"); 394 return; 395 } 396 397 /* Set up power management hooks. */ 398 dsc->sc_enable = ne_pcmcia_enable; 399 dsc->sc_disable = ne_pcmcia_disable; 400 401 /* Enable the card. */ 402 pcmcia_function_init(pa->pf, cfe); 403 if (pcmcia_function_enable(pa->pf)) { 404 printf(": function enable failed\n"); 405 return; 406 } 407 408 /* some cards claim to be io16, but they're lying. */ 409 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8, 410 NE2000_NIC_OFFSET, NE2000_NIC_NPORTS, 411 &psc->sc_pcioh, &psc->sc_nic_io_window)) { 412 printf(": can't map NIC i/o space\n"); 413 return; 414 } 415 416 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 417 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 418 &psc->sc_pcioh, &psc->sc_asic_io_window)) { 419 printf(": can't map ASIC i/o space\n"); 420 return; 421 } 422 423 printf("\n"); 424 425 /* 426 * Read the station address from the board. 427 */ 428 for (i = 0; i < NE2000_NDEVS; i++) { 429 if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i)) 430 != NULL) { 431 if (ne_dev->enet_maddr >= 0) { 432 if (pcmcia_mem_alloc(pa->pf, 433 ETHER_ADDR_LEN * 2, &pcmh)) { 434 printf("%s: can't alloc mem for" 435 " enet addr\n", 436 dsc->sc_dev.dv_xname); 437 return; 438 } 439 if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR, 440 ne_dev->enet_maddr, ETHER_ADDR_LEN * 2, 441 &pcmh, &offset, &mwindow)) { 442 printf("%s: can't map mem for" 443 " enet addr\n", 444 dsc->sc_dev.dv_xname); 445 return; 446 } 447 for (j = 0; j < ETHER_ADDR_LEN; j++) 448 myea[j] = bus_space_read_1(pcmh.memt, 449 pcmh.memh, offset + (j * 2)); 450 pcmcia_mem_unmap(pa->pf, mwindow); 451 pcmcia_mem_free(pa->pf, &pcmh); 452 enaddr = myea; 453 } 454 break; 455 } 456 } 457 458 if (enaddr != NULL) { 459 /* 460 * Make sure this is what we expect. 461 */ 462 if (enaddr[0] != ne_dev->enet_vendor[0] || 463 enaddr[1] != ne_dev->enet_vendor[1] || 464 enaddr[2] != ne_dev->enet_vendor[2]) { 465 printf("%s: enet addr has incorrect vendor code\n", 466 dsc->sc_dev.dv_xname); 467 printf("%s: (%02x:%02x:%02x should be " 468 "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname, 469 enaddr[0], enaddr[1], enaddr[2], 470 ne_dev->enet_vendor[0], 471 ne_dev->enet_vendor[1], 472 ne_dev->enet_vendor[2]); 473 return; 474 } 475 } 476 477 /* 478 * Check for a RealTek 8019. 479 */ 480 bus_space_write_1(dsc->sc_regt, dsc->sc_regh, ED_P0_CR, 481 ED_CR_PAGE_0 | ED_CR_STP); 482 if (bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID0) 483 == RTL0_8019ID0 && 484 bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID1) 485 == RTL0_8019ID1) { 486 typestr = " (RTL8019)"; 487 npp_init_media = rtl80x9_init_media; 488 dsc->sc_mediachange = rtl80x9_mediachange; 489 dsc->sc_mediastatus = rtl80x9_mediastatus; 490 dsc->init_card = rtl80x9_init_card; 491 } 492 493 printf("%s: %s%s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name, 494 typestr); 495 496 /* Initialize media, if we have it. */ 497 if (npp_init_media != NULL) 498 (*npp_init_media)(dsc, &media, &nmedia, &defmedia); 499 500 ne2000_attach(nsc, enaddr, media, nmedia, defmedia); 501 502 pcmcia_function_disable(pa->pf); 503 } 504 505 int 506 ne_pcmcia_detach(self, flags) 507 struct device *self; 508 int flags; 509 { 510 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)self; 511 512 /* Unmap our i/o windows. */ 513 pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window); 514 pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window); 515 516 /* Free our i/o space. */ 517 pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh); 518 519 #ifdef notyet 520 /* 521 * Our softc is about to go away, so drop our reference 522 * to the ifnet. 523 */ 524 if_delref(psc->sc_ne2000.sc_dp8390.sc_ec.ec_if); 525 return (0); 526 #else 527 return (EBUSY); 528 #endif 529 } 530 531 int 532 ne_pcmcia_enable(dsc) 533 struct dp8390_softc *dsc; 534 { 535 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 536 537 /* set up the interrupt */ 538 psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr, 539 dsc); 540 if (psc->sc_ih == NULL) { 541 printf("%s: couldn't establish interrupt\n", 542 dsc->sc_dev.dv_xname); 543 return (1); 544 } 545 546 return (pcmcia_function_enable(psc->sc_pf)); 547 } 548 549 void 550 ne_pcmcia_disable(dsc) 551 struct dp8390_softc *dsc; 552 { 553 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 554 555 pcmcia_function_disable(psc->sc_pf); 556 557 pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); 558 } 559
Indexes created Mon Oct 20 20:10:13 GMT 2025