xirc.c revision 1.29
1 /* $NetBSD: xirc.c,v 1.29 2009/05/12 14:42:19 cegger Exp $ */ 2 3 /*- 4 * Copyright (c) 1999, 2000, 2004 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Jason R. Thorpe of the Numerical Aerospace Simulation Facility, 9 * NASA Ames Research Center and by Charles M. Hannum. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions and the following disclaimer. 16 * 2. Redistributions in binary form must reproduce the above copyright 17 * notice, this list of conditions and the following disclaimer in the 18 * documentation and/or other materials provided with the distribution. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 22 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 23 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 30 * POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #include <sys/cdefs.h> 34 __KERNEL_RCSID(0, "$NetBSD: xirc.c,v 1.29 2009/05/12 14:42:19 cegger Exp $"); 35 36 #include "opt_inet.h" 37 #include "bpfilter.h" 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/mbuf.h> 42 #include <sys/socket.h> 43 #include <sys/ioctl.h> 44 #include <sys/errno.h> 45 #include <sys/syslog.h> 46 #include <sys/select.h> 47 #include <sys/tty.h> 48 #include <sys/device.h> 49 50 #include <net/if.h> 51 #include <net/if_dl.h> 52 #include <net/if_ether.h> 53 #include <net/if_media.h> 54 55 #ifdef INET 56 #include <netinet/in.h> 57 #include <netinet/in_systm.h> 58 #include <netinet/in_var.h> 59 #include <netinet/ip.h> 60 #include <netinet/if_inarp.h> 61 #endif 62 63 64 #if NBPFILTER > 0 65 #include <net/bpf.h> 66 #include <net/bpfdesc.h> 67 #endif 68 69 #include <sys/intr.h> 70 #include <sys/bus.h> 71 72 #include <dev/pcmcia/pcmciareg.h> 73 #include <dev/pcmcia/pcmciavar.h> 74 #include <dev/pcmcia/pcmciadevs.h> 75 76 #include "xirc.h" 77 78 #if NCOM_XIRC > 0 79 #include <dev/ic/comreg.h> 80 #include <dev/ic/comvar.h> 81 #endif 82 83 #if NXI_XIRC > 0 84 #include <dev/mii/mii.h> 85 #include <dev/mii/miivar.h> 86 87 #include <dev/pcmcia/if_xivar.h> 88 #endif 89 #include <dev/pcmcia/if_xireg.h> 90 91 struct xirc_softc { 92 struct device sc_dev; /* generic device glue */ 93 94 struct pcmcia_function *sc_pf; /* our PCMCIA function */ 95 void *sc_ih; /* interrupt handle */ 96 97 u_int16_t sc_id; 98 u_int8_t sc_mako_intmask; 99 int sc_chipset; 100 101 /* 102 * Data for the Modem portion. 103 */ 104 device_t sc_modem; 105 struct pcmcia_io_handle sc_modem_pcioh; 106 int sc_modem_io_window; 107 108 /* 109 * Data for the Ethernet portion. 110 */ 111 device_t sc_ethernet; 112 struct pcmcia_io_handle sc_ethernet_pcioh; 113 int sc_ethernet_io_window; 114 115 int sc_flags; 116 #define XIRC_MODEM_MAPPED 0x01 117 #define XIRC_ETHERNET_MAPPED 0x02 118 #define XIRC_MODEM_ENABLED 0x04 119 #define XIRC_ETHERNET_ENABLED 0x08 120 #define XIRC_MODEM_ALLOCED 0x10 121 #define XIRC_ETHERNET_ALLOCED 0x20 122 }; 123 124 int xirc_match(device_t, cfdata_t, void *); 125 void xirc_attach(device_t, device_t, void *); 126 int xirc_detach(device_t, int); 127 int xirc_activate(device_t, enum devact); 128 129 CFATTACH_DECL(xirc, sizeof(struct xirc_softc), 130 xirc_match, xirc_attach, xirc_detach, xirc_activate); 131 132 int xirc_print(void *, const char *); 133 134 int xirc_manfid_ciscallback(struct pcmcia_tuple *, void *); 135 struct pcmcia_config_entry * 136 xirc_mako_alloc(struct xirc_softc *); 137 struct pcmcia_config_entry * 138 xirc_dingo_alloc_modem(struct xirc_softc *); 139 struct pcmcia_config_entry * 140 xirc_dingo_alloc_ethernet(struct xirc_softc *); 141 142 int xirc_enable(struct xirc_softc *, int, int); 143 void xirc_disable(struct xirc_softc *, int, int); 144 145 int xirc_intr(void *); 146 147 int 148 xirc_match(device_t parent, cfdata_t match, 149 void *aux) 150 { 151 struct pcmcia_attach_args *pa = aux; 152 153 /* XXX Toshiba, Accton */ 154 155 if (pa->manufacturer == PCMCIA_VENDOR_COMPAQ2 && 156 pa->product == PCMCIA_PRODUCT_COMPAQ2_CPQ_10_100) 157 return (1); 158 159 if (pa->manufacturer == PCMCIA_VENDOR_INTEL && 160 pa->product == PCMCIA_PRODUCT_INTEL_EEPRO100) 161 return (1); 162 163 if (pa->manufacturer == PCMCIA_VENDOR_XIRCOM && 164 (pa->product & (XIMEDIA_ETHER << 8)) != 0) 165 return (2); 166 167 return (0); 168 } 169 170 void 171 xirc_attach(device_t parent, device_t self, void *aux) 172 { 173 struct xirc_softc *sc = (void *)self; 174 struct pcmcia_attach_args *pa = aux; 175 struct pcmcia_config_entry *cfe; 176 int rv; 177 int error; 178 179 sc->sc_pf = pa->pf; 180 181 pcmcia_socket_enable(parent); 182 rv = pcmcia_scan_cis(parent, xirc_manfid_ciscallback, &sc->sc_id); 183 pcmcia_socket_disable(parent); 184 if (!rv) { 185 aprint_error_dev(self, "failed to find ID\n"); 186 return; 187 } 188 189 switch (sc->sc_id & 0x100f) { 190 case 0x0001: /* CE */ 191 case 0x0002: /* CE2 */ 192 sc->sc_chipset = XI_CHIPSET_SCIPPER; 193 break; 194 case 0x0003: /* CE3 */ 195 sc->sc_chipset = XI_CHIPSET_MOHAWK; 196 break; 197 case 0x1001: 198 case 0x1002: 199 case 0x1003: 200 case 0x1004: 201 sc->sc_chipset = XI_CHIPSET_SCIPPER; 202 break; 203 case 0x1005: 204 sc->sc_chipset = XI_CHIPSET_MOHAWK; 205 break; 206 case 0x1006: 207 case 0x1007: 208 sc->sc_chipset = XI_CHIPSET_DINGO; 209 break; 210 default: 211 aprint_error_dev(self, "unknown ID %04x\n", 212 sc->sc_id); 213 return; 214 } 215 216 aprint_normal_dev(self, "id=%04x\n", sc->sc_id); 217 218 if (sc->sc_id & (XIMEDIA_MODEM << 8)) { 219 if (sc->sc_chipset >= XI_CHIPSET_DINGO) { 220 cfe = xirc_dingo_alloc_modem(sc); 221 if (cfe && sc->sc_id & (XIMEDIA_ETHER << 8)) { 222 if (!xirc_dingo_alloc_ethernet(sc)) { 223 pcmcia_io_free(pa->pf, 224 &sc->sc_modem_pcioh); 225 cfe = 0; 226 } 227 } 228 } else 229 cfe = xirc_mako_alloc(sc); 230 } else 231 cfe = xirc_dingo_alloc_ethernet(sc); 232 if (!cfe) { 233 aprint_error_dev(self, "failed to allocate I/O space\n"); 234 goto fail; 235 } 236 237 /* Enable the card. */ 238 pcmcia_function_init(pa->pf, cfe); 239 240 if (sc->sc_id & (XIMEDIA_MODEM << 8)) { 241 if (pcmcia_io_map(sc->sc_pf, PCMCIA_WIDTH_IO8, 242 &sc->sc_modem_pcioh, &sc->sc_modem_io_window)) { 243 aprint_error_dev(self, "unable to map I/O space\n"); 244 goto fail; 245 } 246 sc->sc_flags |= XIRC_MODEM_MAPPED; 247 } 248 249 if (sc->sc_id & (XIMEDIA_ETHER << 8)) { 250 if (pcmcia_io_map(sc->sc_pf, PCMCIA_WIDTH_AUTO, 251 &sc->sc_ethernet_pcioh, &sc->sc_ethernet_io_window)) { 252 aprint_error_dev(self, "unable to map I/O space\n"); 253 goto fail; 254 } 255 sc->sc_flags |= XIRC_ETHERNET_MAPPED; 256 } 257 258 error = xirc_enable(sc, XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED, 259 sc->sc_id & (XIMEDIA_MODEM|XIMEDIA_ETHER)); 260 if (error) 261 goto fail; 262 263 sc->sc_mako_intmask = 0xee; 264 265 if (sc->sc_id & (XIMEDIA_MODEM << 8)) 266 /*XXXUNCONST*/ 267 sc->sc_modem = config_found(self, __UNCONST("com"), xirc_print); 268 if (sc->sc_id & (XIMEDIA_ETHER << 8)) 269 /*XXXUNCONST*/ 270 sc->sc_ethernet = config_found(self, __UNCONST("xi"), 271 xirc_print); 272 273 xirc_disable(sc, XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED, 274 sc->sc_id & (XIMEDIA_MODEM|XIMEDIA_ETHER)); 275 return; 276 277 fail: 278 /* I/O spaces will be freed by detach. */ 279 ; 280 } 281 282 int 283 xirc_manfid_ciscallback(struct pcmcia_tuple *tuple, void *arg) 284 { 285 u_int16_t *id = arg; 286 287 if (tuple->code != PCMCIA_CISTPL_MANFID) 288 return (0); 289 290 if (tuple->length < 5) 291 return (0); 292 293 *id = (pcmcia_tuple_read_1(tuple, 3) << 8) | 294 pcmcia_tuple_read_1(tuple, 4); 295 return (1); 296 } 297 298 struct pcmcia_config_entry * 299 xirc_mako_alloc(struct xirc_softc *sc) 300 { 301 struct pcmcia_config_entry *cfe; 302 303 SIMPLEQ_FOREACH(cfe, &sc->sc_pf->cfe_head, cfe_list) { 304 if (cfe->num_iospace != 1) 305 continue; 306 307 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[0].start, 308 cfe->iospace[0].length, cfe->iospace[0].length, 309 &sc->sc_modem_pcioh)) 310 continue; 311 312 cfe->iospace[1].start = cfe->iospace[0].start+8; 313 cfe->iospace[1].length = 18; 314 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[1].start, 315 cfe->iospace[1].length, 0x20, 316 &sc->sc_ethernet_pcioh)) { 317 cfe->iospace[1].start = cfe->iospace[0].start-24; 318 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[1].start, 319 cfe->iospace[1].length, 0x20, 320 &sc->sc_ethernet_pcioh)) 321 continue; 322 } 323 324 /* Found one! */ 325 sc->sc_flags |= XIRC_MODEM_ALLOCED; 326 sc->sc_flags |= XIRC_ETHERNET_ALLOCED; 327 return (cfe); 328 } 329 330 return (0); 331 } 332 333 struct pcmcia_config_entry * 334 xirc_dingo_alloc_modem(struct xirc_softc *sc) 335 { 336 struct pcmcia_config_entry *cfe; 337 338 SIMPLEQ_FOREACH(cfe, &sc->sc_pf->cfe_head, cfe_list) { 339 if (cfe->num_iospace != 1) 340 continue; 341 342 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[0].start, 343 cfe->iospace[0].length, cfe->iospace[0].length, 344 &sc->sc_modem_pcioh)) 345 continue; 346 347 /* Found one! */ 348 sc->sc_flags |= XIRC_MODEM_ALLOCED; 349 return (cfe); 350 } 351 352 return (0); 353 } 354 355 struct pcmcia_config_entry * 356 xirc_dingo_alloc_ethernet(struct xirc_softc *sc) 357 { 358 struct pcmcia_config_entry *cfe; 359 bus_addr_t port; 360 361 for (port = 0x300; port < 0x400; port += XI_IOSIZE) { 362 if (pcmcia_io_alloc(sc->sc_pf, port, 363 XI_IOSIZE, XI_IOSIZE, &sc->sc_ethernet_pcioh)) 364 continue; 365 366 /* Found one for the ethernet! */ 367 sc->sc_flags |= XIRC_ETHERNET_ALLOCED; 368 cfe = SIMPLEQ_FIRST(&sc->sc_pf->cfe_head); 369 return (cfe); 370 } 371 372 return (0); 373 } 374 375 int 376 xirc_print(void *aux, const char *pnp) 377 { 378 const char *name = aux; 379 380 if (pnp) 381 aprint_normal("%s at %s(*)", name, pnp); 382 383 return (UNCONF); 384 } 385 386 int 387 xirc_detach(device_t self, int flags) 388 { 389 struct xirc_softc *sc = (void *)self; 390 int rv; 391 392 if (sc->sc_ethernet != NULL) { 393 rv = config_detach(sc->sc_ethernet, flags); 394 if (rv != 0) 395 return (rv); 396 sc->sc_ethernet = NULL; 397 } 398 399 if (sc->sc_modem != NULL) { 400 rv = config_detach(sc->sc_modem, flags); 401 if (rv != 0) 402 return (rv); 403 sc->sc_modem = NULL; 404 } 405 406 /* Unmap our i/o windows. */ 407 if (sc->sc_flags & XIRC_ETHERNET_MAPPED) 408 pcmcia_io_unmap(sc->sc_pf, sc->sc_ethernet_io_window); 409 if (sc->sc_flags & XIRC_MODEM_MAPPED) 410 pcmcia_io_unmap(sc->sc_pf, sc->sc_modem_io_window); 411 412 /* Free our i/o spaces. */ 413 if (sc->sc_flags & XIRC_ETHERNET_ALLOCED) 414 pcmcia_io_free(sc->sc_pf, &sc->sc_ethernet_pcioh); 415 if (sc->sc_flags & XIRC_MODEM_ALLOCED) 416 pcmcia_io_free(sc->sc_pf, &sc->sc_modem_pcioh); 417 sc->sc_flags = 0; 418 419 return (0); 420 } 421 422 int 423 xirc_activate(device_t self, enum devact act) 424 { 425 struct xirc_softc *sc = (void *)self; 426 int s, rv = 0; 427 428 s = splhigh(); 429 switch (act) { 430 case DVACT_ACTIVATE: 431 rv = EOPNOTSUPP; 432 break; 433 434 case DVACT_DEACTIVATE: 435 if (sc->sc_ethernet != NULL) { 436 rv = config_deactivate(sc->sc_ethernet); 437 if (rv != 0) 438 goto out; 439 } 440 441 if (sc->sc_modem != NULL) { 442 rv = config_deactivate(sc->sc_modem); 443 if (rv != 0) 444 goto out; 445 } 446 break; 447 } 448 out: 449 splx(s); 450 return (rv); 451 } 452 453 int 454 xirc_intr(void *arg) 455 { 456 struct xirc_softc *sc = arg; 457 int rval = 0; 458 459 #if NCOM_XIRC > 0 460 if (sc->sc_modem != NULL && 461 (sc->sc_flags & XIRC_MODEM_ENABLED) != 0) 462 rval |= comintr(device_private(sc->sc_modem)); 463 #endif 464 465 #if NXI_XIRC > 0 466 if (sc->sc_ethernet != NULL && 467 (sc->sc_flags & XIRC_ETHERNET_ENABLED) != 0) 468 rval |= xi_intr(device_private(sc->sc_ethernet)); 469 #endif 470 471 return (rval); 472 } 473 474 int 475 xirc_enable(struct xirc_softc *sc, int flag, int media) 476 { 477 int error; 478 479 if ((sc->sc_flags & flag) == flag) { 480 printf("%s: already enabled\n", device_xname(&sc->sc_dev)); 481 return (0); 482 } 483 484 if ((sc->sc_flags & (XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED)) != 0) { 485 sc->sc_flags |= flag; 486 return (0); 487 } 488 489 /* 490 * Establish our interrupt handler. 491 * 492 * XXX Note, we establish this at IPL_NET. This is suboptimal 493 * XXX the Modem portion, but is necessary to make the Ethernet 494 * XXX portion have the correct interrupt level semantics. 495 * 496 * XXX Eventually we should use the `enabled' bits in the 497 * XXX flags word to determine which level we should be at. 498 */ 499 sc->sc_ih = pcmcia_intr_establish(sc->sc_pf, IPL_NET, xirc_intr, sc); 500 if (!sc->sc_ih) 501 return (EIO); 502 503 error = pcmcia_function_enable(sc->sc_pf); 504 if (error) { 505 pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih); 506 sc->sc_ih = 0; 507 return (error); 508 } 509 510 sc->sc_flags |= flag; 511 512 if (sc->sc_chipset < XI_CHIPSET_DINGO && 513 sc->sc_id & (XIMEDIA_MODEM << 8)) { 514 sc->sc_mako_intmask |= media; 515 bus_space_write_1(sc->sc_ethernet_pcioh.iot, 516 sc->sc_ethernet_pcioh.ioh, 0x10, sc->sc_mako_intmask); 517 } 518 519 return (0); 520 } 521 522 void 523 xirc_disable(struct xirc_softc *sc, int flag, int media) 524 { 525 526 if ((sc->sc_flags & flag) == 0) { 527 printf("%s: already disabled\n", device_xname(&sc->sc_dev)); 528 return; 529 } 530 531 if (sc->sc_chipset < XI_CHIPSET_DINGO && 532 sc->sc_id & (XIMEDIA_MODEM << 8)) { 533 sc->sc_mako_intmask &= ~media; 534 bus_space_write_1(sc->sc_ethernet_pcioh.iot, 535 sc->sc_ethernet_pcioh.ioh, 0x10, sc->sc_mako_intmask); 536 } 537 538 sc->sc_flags &= ~flag; 539 if ((sc->sc_flags & (XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED)) != 0) 540 return; 541 542 pcmcia_function_disable(sc->sc_pf); 543 pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih); 544 sc->sc_ih = 0; 545 } 546 547 /****** Here begins the com attachment code. ******/ 548 549 #if NCOM_XIRC > 0 550 int com_xirc_match(device_t, cfdata_t , void *); 551 void com_xirc_attach(device_t, device_t, void *); 552 int com_xirc_detach(device_t, int); 553 554 /* No xirc-specific goo in the softc; it's all in the parent. */ 555 CFATTACH_DECL_NEW(com_xirc, sizeof(struct com_softc), 556 com_xirc_match, com_xirc_attach, com_detach, com_activate); 557 558 int com_xirc_enable(struct com_softc *); 559 void com_xirc_disable(struct com_softc *); 560 561 int 562 com_xirc_match(device_t parent, cfdata_t match, void *aux) 563 { 564 extern struct cfdriver com_cd; 565 const char *name = aux; 566 567 if (strcmp(name, com_cd.cd_name) == 0) 568 return (1); 569 570 return (0); 571 } 572 573 void 574 com_xirc_attach(device_t parent, device_t self, void *aux) 575 { 576 struct com_softc *sc = device_private(self); 577 struct xirc_softc *msc = device_private(parent); 578 579 sc->sc_dev = self; 580 581 aprint_normal("\n"); 582 583 COM_INIT_REGS(sc->sc_regs, 584 msc->sc_modem_pcioh.iot, 585 msc->sc_modem_pcioh.ioh, 586 -1); 587 588 sc->enabled = 1; 589 590 sc->sc_frequency = COM_FREQ; 591 592 sc->enable = com_xirc_enable; 593 sc->disable = com_xirc_disable; 594 595 aprint_normal("%s", device_xname(self)); 596 597 com_attach_subr(sc); 598 599 sc->enabled = 0; 600 } 601 602 int 603 com_xirc_enable(struct com_softc *sc) 604 { 605 struct xirc_softc *msc = 606 device_private(device_parent(sc->sc_dev)); 607 608 return (xirc_enable(msc, XIRC_MODEM_ENABLED, XIMEDIA_MODEM)); 609 } 610 611 void 612 com_xirc_disable(struct com_softc *sc) 613 { 614 struct xirc_softc *msc = 615 device_private(device_parent(sc->sc_dev)); 616 617 xirc_disable(msc, XIRC_MODEM_ENABLED, XIMEDIA_MODEM); 618 } 619 620 #endif /* NCOM_XIRC > 0 */ 621 622 /****** Here begins the xi attachment code. ******/ 623 624 #if NXI_XIRC > 0 625 int xi_xirc_match(device_t, cfdata_t, void *); 626 void xi_xirc_attach(device_t, device_t, void *); 627 628 /* No xirc-specific goo in the softc; it's all in the parent. */ 629 CFATTACH_DECL(xi_xirc, sizeof(struct xi_softc), 630 xi_xirc_match, xi_xirc_attach, xi_detach, xi_activate); 631 632 int xi_xirc_enable(struct xi_softc *); 633 void xi_xirc_disable(struct xi_softc *); 634 int xi_xirc_lan_nid_ciscallback(struct pcmcia_tuple *, void *); 635 636 int 637 xi_xirc_match(device_t parent, cfdata_t match, 638 void *aux) 639 { 640 extern struct cfdriver xi_cd; 641 const char *name = aux; 642 643 if (strcmp(name, xi_cd.cd_name) == 0) 644 return (1); 645 646 return (0); 647 } 648 649 void 650 xi_xirc_attach(device_t parent, device_t self, void *aux) 651 { 652 struct xi_softc *sc = (void *)self; 653 struct xirc_softc *msc = (void *)parent; 654 u_int8_t myla[ETHER_ADDR_LEN]; 655 656 aprint_normal("\n"); 657 658 sc->sc_bst = msc->sc_ethernet_pcioh.iot; 659 sc->sc_bsh = msc->sc_ethernet_pcioh.ioh; 660 661 sc->sc_chipset = msc->sc_chipset; 662 663 sc->sc_enable = xi_xirc_enable; 664 sc->sc_disable = xi_xirc_disable; 665 666 if (!pcmcia_scan_cis(device_parent(&msc->sc_dev), 667 xi_xirc_lan_nid_ciscallback, myla)) { 668 aprint_error_dev(self, "can't find MAC address\n"); 669 return; 670 } 671 672 /* Perform generic initialization. */ 673 xi_attach(sc, myla); 674 } 675 676 int 677 xi_xirc_enable(struct xi_softc *sc) 678 { 679 struct xirc_softc *msc = 680 (struct xirc_softc *)device_parent(&sc->sc_dev); 681 682 return (xirc_enable(msc, XIRC_ETHERNET_ENABLED, XIMEDIA_ETHER)); 683 } 684 685 void 686 xi_xirc_disable(struct xi_softc *sc) 687 { 688 struct xirc_softc *msc = 689 (struct xirc_softc *)device_parent(&sc->sc_dev); 690 691 xirc_disable(msc, XIRC_ETHERNET_ENABLED, XIMEDIA_ETHER); 692 } 693 694 int 695 xi_xirc_lan_nid_ciscallback(struct pcmcia_tuple *tuple, void *arg) 696 { 697 u_int8_t *myla = arg; 698 int i; 699 700 if (tuple->length < 2) 701 return (0); 702 703 switch (tuple->code) { 704 case PCMCIA_CISTPL_FUNCE: 705 switch (pcmcia_tuple_read_1(tuple, 0)) { 706 case PCMCIA_TPLFE_TYPE_LAN_NID: 707 if (pcmcia_tuple_read_1(tuple, 1) != ETHER_ADDR_LEN) 708 return (0); 709 for (i = 0; i < ETHER_ADDR_LEN; i++) 710 myla[i] = pcmcia_tuple_read_1(tuple, i + 2); 711 return (1); 712 713 case 0x02: 714 /* 715 * Not sure about this, I don't have a CE2 716 * that puts the ethernet addr here. 717 */ 718 if (pcmcia_tuple_read_1(tuple, 1) != 0x01 || 719 pcmcia_tuple_read_1(tuple, 2) != ETHER_ADDR_LEN) 720 return (0); 721 for (i = 0; i < ETHER_ADDR_LEN; i++) 722 myla[i] = pcmcia_tuple_read_1(tuple, i + 3); 723 return (1); 724 } 725 726 case 0x89: 727 if (pcmcia_tuple_read_1(tuple, 0) != 0x04 || 728 pcmcia_tuple_read_1(tuple, 1) != ETHER_ADDR_LEN) 729 return (0); 730 for (i = 0; i < ETHER_ADDR_LEN; i++) 731 myla[i] = pcmcia_tuple_read_1(tuple, i + 2); 732 return (1); 733 } 734 735 return (0); 736 } 737 738 #endif /* NXI_XIRC > 0 */ 739
Indexes created Wed Oct 01 07:09:59 GMT 2025