if_ne_pcmcia.c revision 1.25
1 /* $NetBSD: if_ne_pcmcia.c,v 1.25 1998/11/17 20:44:03 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 int ne_pcmcia_activate __P((struct device *, enum devact)); 63 64 int ne_pcmcia_enable __P((struct dp8390_softc *)); 65 void ne_pcmcia_disable __P((struct dp8390_softc *)); 66 67 struct ne_pcmcia_softc { 68 struct ne2000_softc sc_ne2000; /* real "ne2000" softc */ 69 70 /* PCMCIA-specific goo */ 71 struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o information */ 72 int sc_asic_io_window; /* i/o window for ASIC */ 73 int sc_nic_io_window; /* i/o window for NIC */ 74 struct pcmcia_function *sc_pf; /* our PCMCIA function */ 75 void *sc_ih; /* interrupt handle */ 76 }; 77 78 struct cfattach ne_pcmcia_ca = { 79 sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach, 80 ne_pcmcia_detach, ne_pcmcia_activate 81 }; 82 83 struct ne2000dev { 84 char *name; 85 int32_t manufacturer; 86 int32_t product; 87 char *cis_info[4]; 88 int function; 89 int enet_maddr; 90 unsigned char enet_vendor[3]; 91 } ne2000devs[] = { 92 { PCMCIA_STR_PREMAX_PE200, 93 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 94 PCMCIA_CIS_PREMAX_PE200, 95 0, 0x07f0, { 0x00, 0x20, 0xe0 } }, 96 97 { PCMCIA_STR_DIGITAL_DEPCMXX, 98 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 99 PCMCIA_CIS_DIGITAL_DEPCMXX, 100 0, 0x0ff0, { 0x00, 0x00, 0xe8 } }, 101 102 { PCMCIA_STR_PLANET_SMARTCOM2000, 103 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 104 PCMCIA_CIS_PLANET_SMARTCOM2000, 105 0, 0xff0, { 0x00, 0x00, 0xe8 } }, 106 107 { PCMCIA_STR_DLINK_DE660, 108 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 109 PCMCIA_CIS_DLINK_DE660, 110 0, -1, { 0x00, 0x80, 0xc8 } }, 111 112 { PCMCIA_STR_RPTI_EP401, 113 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 114 PCMCIA_CIS_RPTI_EP401, 115 0, -1, { 0x00, 0x40, 0x95 } }, 116 117 { PCMCIA_STR_ACCTON_EN2212, 118 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 119 PCMCIA_CIS_ACCTON_EN2212, 120 0, 0x0ff0, { 0x00, 0x00, 0xe8 } }, 121 122 /* 123 * You have to add new entries which contains 124 * PCMCIA_VENDOR_INVALID and/or PCMCIA_PRODUCT_INVALID 125 * in front of this comment. 126 * 127 * There are cards which use a generic vendor and product id but needs 128 * a different handling depending on the cis_info, so ne2000_match 129 * needs a table where the exceptions comes first and then the normal 130 * product and vendor entries. 131 */ 132 133 { PCMCIA_STR_IBM_INFOMOVER, 134 PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER, 135 PCMCIA_CIS_IBM_INFOMOVER, 136 0, 0x0ff0, { 0x08, 0x00, 0x5a } }, 137 138 { PCMCIA_STR_LINKSYS_ECARD_1, 139 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD_1, 140 PCMCIA_CIS_LINKSYS_ECARD_1, 141 0, -1, { 0x00, 0x80, 0xc8 } }, 142 143 { PCMCIA_STR_LINKSYS_COMBO_ECARD, 144 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD, 145 PCMCIA_CIS_LINKSYS_COMBO_ECARD, 146 0, -1, { 0x00, 0x80, 0xc8 } }, 147 148 { PCMCIA_STR_LINKSYS_TRUST_COMBO_ECARD, 149 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_TRUST_COMBO_ECARD, 150 PCMCIA_CIS_LINKSYS_TRUST_COMBO_ECARD, 151 0, 0x0120, { 0x20, 0x04, 0x49 } }, 152 153 /* Although the comments above say to put VENDOR/PRODUCT INVALID IDs 154 above this list, we need to keep this one below the ECARD_1, or else 155 both will match the same more-generic entry rather than the more 156 specific one above with proper vendor and product IDs. */ 157 { PCMCIA_STR_LINKSYS_ECARD_2, 158 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 159 PCMCIA_CIS_LINKSYS_ECARD_2, 160 0, -1, { 0x00, 0x80, 0xc8 } }, 161 162 /* 163 * D-Link DE-650 has many minor versions: 164 * 165 * CIS information Manufacturer Product Note 166 * 1 "D-Link, DE-650" INVALID INVALID white card 167 * 2 "D-Link, DE-650, Ver 01.00" INVALID INVALID became bare metal 168 * 3 "D-Link, DE-650, Ver 01.00" 0x149 0x265 minor change in look 169 * 4 "D-Link, DE-650, Ver 01.00" 0x149 0x265 collision LED added 170 * 171 * While the 1st and the 2nd types should use the "D-Link DE-650" entry, 172 * the 3rd and the 4th types should use the "Linksys EtherCard" entry. 173 * Therefore, this enty must be below the LINKSYS_ECARD_1. --itohy 174 */ 175 { PCMCIA_STR_DLINK_DE650, 176 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 177 PCMCIA_CIS_DLINK_DE650, 178 0, 0x0040, { 0x00, 0x80, 0xc8 } }, 179 180 { PCMCIA_STR_IODATA_PCLAT, 181 PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLAT, 182 PCMCIA_CIS_IODATA_PCLAT, 183 /* two possible location, 0x01c0 or 0x0ff0 */ 184 0, -1, { 0x00, 0xa0, 0xb0 } }, 185 186 { PCMCIA_STR_DAYNA_COMMUNICARD_E_1, 187 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_1, 188 PCMCIA_CIS_DAYNA_COMMUNICARD_E_1, 189 0, 0x0110, { 0x00, 0x80, 0x19 } }, 190 191 { PCMCIA_STR_DAYNA_COMMUNICARD_E_2, 192 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E_2, 193 PCMCIA_CIS_DAYNA_COMMUNICARD_E_2, 194 0, -1, { 0x00, 0x80, 0x19 } }, 195 #if 0 196 /* the rest of these are stolen from the linux pcnet pcmcia device 197 driver. Since I don't know the manfid or cis info strings for 198 any of them, they're not compiled in until I do. */ 199 { "Allied Telesis LA-PCM", 200 0x0000, 0x0000, NULL, NULL, 0, 201 0x0ff0, { 0x00, 0x00, 0xf4 } }, 202 { "APEX MultiCard", 203 0x0000, 0x0000, NULL, NULL, 0, 204 0x03f4, { 0x00, 0x20, 0xe5 } }, 205 { "ASANTE FriendlyNet", 206 0x0000, 0x0000, NULL, NULL, 0, 207 0x4910, { 0x00, 0x00, 0x94 } }, 208 { "Danpex EN-6200P2", 209 0x0000, 0x0000, NULL, NULL, 0, 210 0x0110, { 0x00, 0x40, 0xc7 } }, 211 { "DataTrek NetCard", 212 0x0000, 0x0000, NULL, NULL, 0, 213 0x0ff0, { 0x00, 0x20, 0xe8 } }, 214 { "Dayna CommuniCard E", 215 0x0000, 0x0000, NULL, NULL, 0, 216 0x0110, { 0x00, 0x80, 0x19 } }, 217 { "EP-210 Ethernet", 218 0x0000, 0x0000, NULL, NULL, 0, 219 0x0110, { 0x00, 0x40, 0x33 } }, 220 { "Epson EEN10B", 221 0x0000, 0x0000, NULL, NULL, 0, 222 0x0ff0, { 0x00, 0x00, 0x48 } }, 223 { "ELECOM Laneed LD-CDWA", 224 0x0000, 0x0000, NULL, NULL, 0, 225 0x00b8, { 0x08, 0x00, 0x42 } }, 226 { "Grey Cell GCS2220", 227 0x0000, 0x0000, NULL, NULL, 0, 228 0x0000, { 0x00, 0x47, 0x43 } }, 229 { "Hypertec Ethernet", 230 0x0000, 0x0000, NULL, NULL, 0, 231 0x01c0, { 0x00, 0x40, 0x4c } }, 232 { "IBM CCAE", 233 0x0000, 0x0000, NULL, NULL, 0, 234 0x0ff0, { 0x08, 0x00, 0x5a } }, 235 { "IBM CCAE", 236 0x0000, 0x0000, NULL, NULL, 0, 237 0x0ff0, { 0x00, 0x04, 0xac } }, 238 { "IBM CCAE", 239 0x0000, 0x0000, NULL, NULL, 0, 240 0x0ff0, { 0x00, 0x06, 0x29 } }, 241 { "IBM FME", 242 0x0000, 0x0000, NULL, NULL, 0, 243 0x0374, { 0x00, 0x04, 0xac } }, 244 { "IBM FME", 245 0x0000, 0x0000, NULL, NULL, 0, 246 0x0374, { 0x08, 0x00, 0x5a } }, 247 { "Katron PE-520", 248 0x0000, 0x0000, NULL, NULL, 0, 249 0x0110, { 0x00, 0x40, 0xf6 } }, 250 { "Kingston KNE-PCM/x", 251 0x0000, 0x0000, NULL, NULL, 0, 252 0x0ff0, { 0x00, 0xc0, 0xf0 } }, 253 { "Kingston KNE-PCM/x", 254 0x0000, 0x0000, NULL, NULL, 0, 255 0x0ff0, { 0xe2, 0x0c, 0x0f } }, 256 { "Kingston KNE-PC2", 257 0x0000, 0x0000, NULL, NULL, 0, 258 0x0180, { 0x00, 0xc0, 0xf0 } }, 259 { "Longshine LCS-8534", 260 0x0000, 0x0000, NULL, NULL, 0, 261 0x0000, { 0x08, 0x00, 0x00 } }, 262 { "Maxtech PCN2000", 263 0x0000, 0x0000, NULL, NULL, 0, 264 0x5000, { 0x00, 0x00, 0xe8 } }, 265 { "NDC Instant-Link", 266 0x0000, 0x0000, NULL, NULL, 0, 267 0x003a, { 0x00, 0x80, 0xc6 } }, 268 { "NE2000 Compatible", 269 0x0000, 0x0000, NULL, NULL, 0, 270 0x0ff0, { 0x00, 0xa0, 0x0c } }, 271 { "Network General Sniffer", 272 0x0000, 0x0000, NULL, NULL, 0, 273 0x0ff0, { 0x00, 0x00, 0x65 } }, 274 { "Panasonic VEL211", 275 0x0000, 0x0000, NULL, NULL, 0, 276 0x0ff0, { 0x00, 0x80, 0x45 } }, 277 { "SCM Ethernet", 278 0x0000, 0x0000, NULL, NULL, 0, 279 0x0ff0, { 0x00, 0x20, 0xcb } }, 280 { "Socket EA", 281 0x0000, 0x0000, NULL, NULL, 0, 282 0x4000, { 0x00, 0xc0, 0x1b } }, 283 { "Volktek NPL-402CT", 284 0x0000, 0x0000, NULL, NULL, 0, 285 0x0060, { 0x00, 0x40, 0x05 } }, 286 #endif 287 }; 288 289 #define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0])) 290 291 #define ne2000_match(card, fct, n) \ 292 ((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \ 293 ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \ 294 ((card)->product != PCMCIA_PRODUCT_INVALID) && \ 295 ((card)->product == ne2000devs[(n)].product)) || \ 296 ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \ 297 (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \ 298 (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \ 299 ((fct) == ne2000devs[(n)].function))? \ 300 &ne2000devs[(n)]:NULL) 301 302 int 303 ne_pcmcia_match(parent, match, aux) 304 struct device *parent; 305 struct cfdata *match; 306 void *aux; 307 { 308 struct pcmcia_attach_args *pa = aux; 309 int i; 310 311 for (i = 0; i < NE2000_NDEVS; i++) { 312 if (ne2000_match(pa->card, pa->pf->number, i)) 313 return (1); 314 } 315 316 return (0); 317 } 318 319 void 320 ne_pcmcia_attach(parent, self, aux) 321 struct device *parent, *self; 322 void *aux; 323 { 324 struct ne_pcmcia_softc *psc = (void *) self; 325 struct ne2000_softc *nsc = &psc->sc_ne2000; 326 struct dp8390_softc *dsc = &nsc->sc_dp8390; 327 struct pcmcia_attach_args *pa = aux; 328 struct pcmcia_config_entry *cfe; 329 struct ne2000dev *ne_dev; 330 struct pcmcia_mem_handle pcmh; 331 bus_addr_t offset; 332 int i, j, mwindow; 333 u_int8_t myea[6], *enaddr = NULL; 334 void (*npp_init_media) __P((struct dp8390_softc *, int **, 335 int *, int *)); 336 int *media, nmedia, defmedia; 337 const char *typestr = ""; 338 339 npp_init_media = NULL; 340 media = NULL; 341 nmedia = defmedia = 0; 342 343 psc->sc_pf = pa->pf; 344 cfe = pa->pf->cfe_head.sqh_first; 345 346 #if 0 347 /* 348 * Some ne2000 driver's claim to have memory; others don't. 349 * Since I don't care, I don't check. 350 */ 351 352 if (cfe->num_memspace != 1) { 353 printf(": unexpected number of memory spaces " 354 " %d should be 1\n", cfe->num_memspace); 355 return; 356 } 357 #endif 358 359 if (cfe->num_iospace == 1) { 360 if (cfe->iospace[0].length != NE2000_NPORTS) { 361 printf(": unexpected I/O space configuration\n"); 362 return; 363 } 364 } else if (cfe->num_iospace == 2) { 365 /* 366 * Some cards report a separate space for NIC and ASIC. 367 * This make some sense, but we must allocate a single 368 * NE2000_NPORTS-sized chunk, due to brain damaged 369 * address decoders on some of these cards. 370 */ 371 if ((cfe->iospace[0].length + cfe->iospace[1].length) != 372 NE2000_NPORTS) { 373 printf(": unexpected I/O space configuration\n"); 374 return; 375 } 376 } else { 377 printf(": unexpected number of i/o spaces %d" 378 " should be 1 or 2\n", cfe->num_iospace); 379 } 380 381 if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS, 382 &psc->sc_pcioh)) { 383 printf(": can't alloc i/o space\n"); 384 return; 385 } 386 387 dsc->sc_regt = psc->sc_pcioh.iot; 388 dsc->sc_regh = psc->sc_pcioh.ioh; 389 390 nsc->sc_asict = psc->sc_pcioh.iot; 391 if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh, 392 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 393 &nsc->sc_asich)) { 394 printf(": can't get subregion for asic\n"); 395 return; 396 } 397 398 /* Set up power management hooks. */ 399 dsc->sc_enable = ne_pcmcia_enable; 400 dsc->sc_disable = ne_pcmcia_disable; 401 402 /* Enable the card. */ 403 pcmcia_function_init(pa->pf, cfe); 404 if (pcmcia_function_enable(pa->pf)) { 405 printf(": function enable failed\n"); 406 return; 407 } 408 409 /* some cards claim to be io16, but they're lying. */ 410 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8, 411 NE2000_NIC_OFFSET, NE2000_NIC_NPORTS, 412 &psc->sc_pcioh, &psc->sc_nic_io_window)) { 413 printf(": can't map NIC i/o space\n"); 414 return; 415 } 416 417 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 418 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 419 &psc->sc_pcioh, &psc->sc_asic_io_window)) { 420 printf(": can't map ASIC i/o space\n"); 421 return; 422 } 423 424 printf("\n"); 425 426 /* 427 * Read the station address from the board. 428 */ 429 for (i = 0; i < NE2000_NDEVS; i++) { 430 if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i)) 431 != NULL) { 432 if (ne_dev->enet_maddr >= 0) { 433 if (pcmcia_mem_alloc(pa->pf, 434 ETHER_ADDR_LEN * 2, &pcmh)) { 435 printf("%s: can't alloc mem for" 436 " enet addr\n", 437 dsc->sc_dev.dv_xname); 438 return; 439 } 440 if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR, 441 ne_dev->enet_maddr, ETHER_ADDR_LEN * 2, 442 &pcmh, &offset, &mwindow)) { 443 printf("%s: can't map mem for" 444 " enet addr\n", 445 dsc->sc_dev.dv_xname); 446 return; 447 } 448 for (j = 0; j < ETHER_ADDR_LEN; j++) 449 myea[j] = bus_space_read_1(pcmh.memt, 450 pcmh.memh, offset + (j * 2)); 451 pcmcia_mem_unmap(pa->pf, mwindow); 452 pcmcia_mem_free(pa->pf, &pcmh); 453 enaddr = myea; 454 } 455 break; 456 } 457 } 458 459 if (enaddr != NULL) { 460 /* 461 * Make sure this is what we expect. 462 */ 463 if (enaddr[0] != ne_dev->enet_vendor[0] || 464 enaddr[1] != ne_dev->enet_vendor[1] || 465 enaddr[2] != ne_dev->enet_vendor[2]) { 466 printf("%s: enet addr has incorrect vendor code\n", 467 dsc->sc_dev.dv_xname); 468 printf("%s: (%02x:%02x:%02x should be " 469 "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname, 470 enaddr[0], enaddr[1], enaddr[2], 471 ne_dev->enet_vendor[0], 472 ne_dev->enet_vendor[1], 473 ne_dev->enet_vendor[2]); 474 return; 475 } 476 } 477 478 /* 479 * Check for a RealTek 8019. 480 */ 481 bus_space_write_1(dsc->sc_regt, dsc->sc_regh, ED_P0_CR, 482 ED_CR_PAGE_0 | ED_CR_STP); 483 if (bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID0) 484 == RTL0_8019ID0 && 485 bus_space_read_1(dsc->sc_regt, dsc->sc_regh, NERTL_RTL0_8019ID1) 486 == RTL0_8019ID1) { 487 typestr = " (RTL8019)"; 488 npp_init_media = rtl80x9_init_media; 489 dsc->sc_mediachange = rtl80x9_mediachange; 490 dsc->sc_mediastatus = rtl80x9_mediastatus; 491 dsc->init_card = rtl80x9_init_card; 492 } 493 494 printf("%s: %s%s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name, 495 typestr); 496 497 /* Initialize media, if we have it. */ 498 if (npp_init_media != NULL) 499 (*npp_init_media)(dsc, &media, &nmedia, &defmedia); 500 501 ne2000_attach(nsc, enaddr, media, nmedia, defmedia); 502 503 pcmcia_function_disable(pa->pf); 504 } 505 506 int 507 ne_pcmcia_detach(self, flags) 508 struct device *self; 509 int flags; 510 { 511 #ifdef notyet 512 struct dp8390_softc *sc = (struct dp8390_softc *)self; 513 514 /* 515 * Our softc is about to go away, so drop our reference 516 * to the ifnet. 517 */ 518 if_delref(sc->sc_ec.ec_if); 519 return (0); 520 #else 521 return (EBUSY); 522 #endif 523 } 524 525 int 526 ne_pcmcia_activate(self, act) 527 struct device *self; 528 enum devact act; 529 { 530 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)self; 531 struct dp8390_softc *sc = &psc->sc_ne2000.sc_dp8390; 532 int rv = 0; 533 534 switch (act) { 535 case DVACT_ACTIVATE: 536 rv = EOPNOTSUPP; 537 break; 538 539 case DVACT_DEACTIVATE: 540 #ifdef notyet 541 /* First, kill off the interface. */ 542 if_detach(sc->sc_ec.ec_if); 543 #endif 544 545 /* Now disable the interface. This releases our interrupt. */ 546 dp8390_disable(sc); 547 548 /* Unmap our i/o windows. */ 549 pcmcia_io_unmap(psc->sc_pf, psc->sc_asic_io_window); 550 pcmcia_io_unmap(psc->sc_pf, psc->sc_nic_io_window); 551 552 /* Free our i/o space. */ 553 pcmcia_io_free(psc->sc_pf, &psc->sc_pcioh); 554 break; 555 } 556 return (rv); 557 } 558 559 int 560 ne_pcmcia_enable(dsc) 561 struct dp8390_softc *dsc; 562 { 563 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 564 565 /* set up the interrupt */ 566 psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr, 567 dsc); 568 if (psc->sc_ih == NULL) { 569 printf("%s: couldn't establish interrupt\n", 570 dsc->sc_dev.dv_xname); 571 return (1); 572 } 573 574 return (pcmcia_function_enable(psc->sc_pf)); 575 } 576 577 void 578 ne_pcmcia_disable(dsc) 579 struct dp8390_softc *dsc; 580 { 581 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 582 583 pcmcia_function_disable(psc->sc_pf); 584 585 pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); 586 } 587
Indexes created Mon Oct 20 20:10:13 GMT 2025