xirc.c revision 1.26
1 /* $NetBSD: xirc.c,v 1.26 2009/03/14 15:36:20 dsl 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 1.26 2009/03/14 15:36:20 dsl 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 struct device *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 struct device *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(struct device *, struct cfdata *, void *); 125 void xirc_attach(struct device *, struct device *, void *); 126 int xirc_detach(struct device *, int); 127 int xirc_activate(struct device *, 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(struct device *parent, struct cfdata *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(parent, self, aux) 172 struct device *parent, *self; 173 void *aux; 174 { 175 struct xirc_softc *sc = (void *)self; 176 struct pcmcia_attach_args *pa = aux; 177 struct pcmcia_config_entry *cfe; 178 int rv; 179 int error; 180 181 sc->sc_pf = pa->pf; 182 183 pcmcia_socket_enable(parent); 184 rv = pcmcia_scan_cis(parent, xirc_manfid_ciscallback, &sc->sc_id); 185 pcmcia_socket_disable(parent); 186 if (!rv) { 187 aprint_error_dev(self, "failed to find ID\n"); 188 return; 189 } 190 191 switch (sc->sc_id & 0x100f) { 192 case 0x0001: /* CE */ 193 case 0x0002: /* CE2 */ 194 sc->sc_chipset = XI_CHIPSET_SCIPPER; 195 break; 196 case 0x0003: /* CE3 */ 197 sc->sc_chipset = XI_CHIPSET_MOHAWK; 198 break; 199 case 0x1001: 200 case 0x1002: 201 case 0x1003: 202 case 0x1004: 203 sc->sc_chipset = XI_CHIPSET_SCIPPER; 204 break; 205 case 0x1005: 206 sc->sc_chipset = XI_CHIPSET_MOHAWK; 207 break; 208 case 0x1006: 209 case 0x1007: 210 sc->sc_chipset = XI_CHIPSET_DINGO; 211 break; 212 default: 213 aprint_error_dev(self, "unknown ID %04x\n", 214 sc->sc_id); 215 return; 216 } 217 218 aprint_normal_dev(self, "id=%04x\n", sc->sc_id); 219 220 if (sc->sc_id & (XIMEDIA_MODEM << 8)) { 221 if (sc->sc_chipset >= XI_CHIPSET_DINGO) { 222 cfe = xirc_dingo_alloc_modem(sc); 223 if (cfe && sc->sc_id & (XIMEDIA_ETHER << 8)) { 224 if (!xirc_dingo_alloc_ethernet(sc)) { 225 pcmcia_io_free(pa->pf, 226 &sc->sc_modem_pcioh); 227 cfe = 0; 228 } 229 } 230 } else 231 cfe = xirc_mako_alloc(sc); 232 } else 233 cfe = xirc_dingo_alloc_ethernet(sc); 234 if (!cfe) { 235 aprint_error_dev(self, "failed to allocate I/O space\n"); 236 goto fail; 237 } 238 239 /* Enable the card. */ 240 pcmcia_function_init(pa->pf, cfe); 241 242 if (sc->sc_id & (XIMEDIA_MODEM << 8)) { 243 if (pcmcia_io_map(sc->sc_pf, PCMCIA_WIDTH_IO8, 244 &sc->sc_modem_pcioh, &sc->sc_modem_io_window)) { 245 aprint_error_dev(self, "unable to map I/O space\n"); 246 goto fail; 247 } 248 sc->sc_flags |= XIRC_MODEM_MAPPED; 249 } 250 251 if (sc->sc_id & (XIMEDIA_ETHER << 8)) { 252 if (pcmcia_io_map(sc->sc_pf, PCMCIA_WIDTH_AUTO, 253 &sc->sc_ethernet_pcioh, &sc->sc_ethernet_io_window)) { 254 aprint_error_dev(self, "unable to map I/O space\n"); 255 goto fail; 256 } 257 sc->sc_flags |= XIRC_ETHERNET_MAPPED; 258 } 259 260 error = xirc_enable(sc, XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED, 261 sc->sc_id & (XIMEDIA_MODEM|XIMEDIA_ETHER)); 262 if (error) 263 goto fail; 264 265 sc->sc_mako_intmask = 0xee; 266 267 if (sc->sc_id & (XIMEDIA_MODEM << 8)) 268 /*XXXUNCONST*/ 269 sc->sc_modem = config_found(self, __UNCONST("com"), xirc_print); 270 if (sc->sc_id & (XIMEDIA_ETHER << 8)) 271 /*XXXUNCONST*/ 272 sc->sc_ethernet = config_found(self, __UNCONST("xi"), 273 xirc_print); 274 275 xirc_disable(sc, XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED, 276 sc->sc_id & (XIMEDIA_MODEM|XIMEDIA_ETHER)); 277 return; 278 279 fail: 280 /* I/O spaces will be freed by detach. */ 281 ; 282 } 283 284 int 285 xirc_manfid_ciscallback(struct pcmcia_tuple *tuple, void *arg) 286 { 287 u_int16_t *id = arg; 288 289 if (tuple->code != PCMCIA_CISTPL_MANFID) 290 return (0); 291 292 if (tuple->length < 5) 293 return (0); 294 295 *id = (pcmcia_tuple_read_1(tuple, 3) << 8) | 296 pcmcia_tuple_read_1(tuple, 4); 297 return (1); 298 } 299 300 struct pcmcia_config_entry * 301 xirc_mako_alloc(struct xirc_softc *sc) 302 { 303 struct pcmcia_config_entry *cfe; 304 305 SIMPLEQ_FOREACH(cfe, &sc->sc_pf->cfe_head, cfe_list) { 306 if (cfe->num_iospace != 1) 307 continue; 308 309 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[0].start, 310 cfe->iospace[0].length, cfe->iospace[0].length, 311 &sc->sc_modem_pcioh)) 312 continue; 313 314 cfe->iospace[1].start = cfe->iospace[0].start+8; 315 cfe->iospace[1].length = 18; 316 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[1].start, 317 cfe->iospace[1].length, 0x20, 318 &sc->sc_ethernet_pcioh)) { 319 cfe->iospace[1].start = cfe->iospace[0].start-24; 320 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[1].start, 321 cfe->iospace[1].length, 0x20, 322 &sc->sc_ethernet_pcioh)) 323 continue; 324 } 325 326 /* Found one! */ 327 sc->sc_flags |= XIRC_MODEM_ALLOCED; 328 sc->sc_flags |= XIRC_ETHERNET_ALLOCED; 329 return (cfe); 330 } 331 332 return (0); 333 } 334 335 struct pcmcia_config_entry * 336 xirc_dingo_alloc_modem(struct xirc_softc *sc) 337 { 338 struct pcmcia_config_entry *cfe; 339 340 SIMPLEQ_FOREACH(cfe, &sc->sc_pf->cfe_head, cfe_list) { 341 if (cfe->num_iospace != 1) 342 continue; 343 344 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[0].start, 345 cfe->iospace[0].length, cfe->iospace[0].length, 346 &sc->sc_modem_pcioh)) 347 continue; 348 349 /* Found one! */ 350 sc->sc_flags |= XIRC_MODEM_ALLOCED; 351 return (cfe); 352 } 353 354 return (0); 355 } 356 357 struct pcmcia_config_entry * 358 xirc_dingo_alloc_ethernet(struct xirc_softc *sc) 359 { 360 struct pcmcia_config_entry *cfe; 361 bus_addr_t port; 362 363 for (port = 0x300; port < 0x400; port += XI_IOSIZE) { 364 if (pcmcia_io_alloc(sc->sc_pf, port, 365 XI_IOSIZE, XI_IOSIZE, &sc->sc_ethernet_pcioh)) 366 continue; 367 368 /* Found one for the ethernet! */ 369 sc->sc_flags |= XIRC_ETHERNET_ALLOCED; 370 cfe = SIMPLEQ_FIRST(&sc->sc_pf->cfe_head); 371 return (cfe); 372 } 373 374 return (0); 375 } 376 377 int 378 xirc_print(void *aux, const char *pnp) 379 { 380 const char *name = aux; 381 382 if (pnp) 383 aprint_normal("%s at %s(*)", name, pnp); 384 385 return (UNCONF); 386 } 387 388 int 389 xirc_detach(struct device *self, int flags) 390 { 391 struct xirc_softc *sc = (void *)self; 392 int rv; 393 394 if (sc->sc_ethernet != NULL) { 395 rv = config_detach(sc->sc_ethernet, flags); 396 if (rv != 0) 397 return (rv); 398 sc->sc_ethernet = NULL; 399 } 400 401 if (sc->sc_modem != NULL) { 402 rv = config_detach(sc->sc_modem, flags); 403 if (rv != 0) 404 return (rv); 405 sc->sc_modem = NULL; 406 } 407 408 /* Unmap our i/o windows. */ 409 if (sc->sc_flags & XIRC_ETHERNET_MAPPED) 410 pcmcia_io_unmap(sc->sc_pf, sc->sc_ethernet_io_window); 411 if (sc->sc_flags & XIRC_MODEM_MAPPED) 412 pcmcia_io_unmap(sc->sc_pf, sc->sc_modem_io_window); 413 414 /* Free our i/o spaces. */ 415 if (sc->sc_flags & XIRC_ETHERNET_ALLOCED) 416 pcmcia_io_free(sc->sc_pf, &sc->sc_ethernet_pcioh); 417 if (sc->sc_flags & XIRC_MODEM_ALLOCED) 418 pcmcia_io_free(sc->sc_pf, &sc->sc_modem_pcioh); 419 sc->sc_flags = 0; 420 421 return (0); 422 } 423 424 int 425 xirc_activate(struct device *self, enum devact act) 426 { 427 struct xirc_softc *sc = (void *)self; 428 int s, rv = 0; 429 430 s = splhigh(); 431 switch (act) { 432 case DVACT_ACTIVATE: 433 rv = EOPNOTSUPP; 434 break; 435 436 case DVACT_DEACTIVATE: 437 if (sc->sc_ethernet != NULL) { 438 rv = config_deactivate(sc->sc_ethernet); 439 if (rv != 0) 440 goto out; 441 } 442 443 if (sc->sc_modem != NULL) { 444 rv = config_deactivate(sc->sc_modem); 445 if (rv != 0) 446 goto out; 447 } 448 break; 449 } 450 out: 451 splx(s); 452 return (rv); 453 } 454 455 int 456 xirc_intr(void *arg) 457 { 458 struct xirc_softc *sc = arg; 459 int rval = 0; 460 461 #if NCOM_XIRC > 0 462 if (sc->sc_modem != NULL && 463 (sc->sc_flags & XIRC_MODEM_ENABLED) != 0) 464 rval |= comintr(device_private(sc->sc_modem)); 465 #endif 466 467 #if NXI_XIRC > 0 468 if (sc->sc_ethernet != NULL && 469 (sc->sc_flags & XIRC_ETHERNET_ENABLED) != 0) 470 rval |= xi_intr(device_private(sc->sc_ethernet)); 471 #endif 472 473 return (rval); 474 } 475 476 int 477 xirc_enable(sc, flag, media) 478 struct xirc_softc *sc; 479 int flag, media; 480 { 481 int error; 482 483 if ((sc->sc_flags & flag) == flag) { 484 printf("%s: already enabled\n", device_xname(&sc->sc_dev)); 485 return (0); 486 } 487 488 if ((sc->sc_flags & (XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED)) != 0) { 489 sc->sc_flags |= flag; 490 return (0); 491 } 492 493 /* 494 * Establish our interrupt handler. 495 * 496 * XXX Note, we establish this at IPL_NET. This is suboptimal 497 * XXX the Modem portion, but is necessary to make the Ethernet 498 * XXX portion have the correct interrupt level semantics. 499 * 500 * XXX Eventually we should use the `enabled' bits in the 501 * XXX flags word to determine which level we should be at. 502 */ 503 sc->sc_ih = pcmcia_intr_establish(sc->sc_pf, IPL_NET, xirc_intr, sc); 504 if (!sc->sc_ih) 505 return (EIO); 506 507 error = pcmcia_function_enable(sc->sc_pf); 508 if (error) { 509 pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih); 510 sc->sc_ih = 0; 511 return (error); 512 } 513 514 sc->sc_flags |= flag; 515 516 if (sc->sc_chipset < XI_CHIPSET_DINGO && 517 sc->sc_id & (XIMEDIA_MODEM << 8)) { 518 sc->sc_mako_intmask |= media; 519 bus_space_write_1(sc->sc_ethernet_pcioh.iot, 520 sc->sc_ethernet_pcioh.ioh, 0x10, sc->sc_mako_intmask); 521 } 522 523 return (0); 524 } 525 526 void 527 xirc_disable(sc, flag, media) 528 struct xirc_softc *sc; 529 int flag, media; 530 { 531 532 if ((sc->sc_flags & flag) == 0) { 533 printf("%s: already disabled\n", device_xname(&sc->sc_dev)); 534 return; 535 } 536 537 if (sc->sc_chipset < XI_CHIPSET_DINGO && 538 sc->sc_id & (XIMEDIA_MODEM << 8)) { 539 sc->sc_mako_intmask &= ~media; 540 bus_space_write_1(sc->sc_ethernet_pcioh.iot, 541 sc->sc_ethernet_pcioh.ioh, 0x10, sc->sc_mako_intmask); 542 } 543 544 sc->sc_flags &= ~flag; 545 if ((sc->sc_flags & (XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED)) != 0) 546 return; 547 548 pcmcia_function_disable(sc->sc_pf); 549 pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih); 550 sc->sc_ih = 0; 551 } 552 553 /****** Here begins the com attachment code. ******/ 554 555 #if NCOM_XIRC > 0 556 int com_xirc_match(device_t, cfdata_t , void *); 557 void com_xirc_attach(device_t, device_t, void *); 558 int com_xirc_detach(device_t, int); 559 560 /* No xirc-specific goo in the softc; it's all in the parent. */ 561 CFATTACH_DECL_NEW(com_xirc, sizeof(struct com_softc), 562 com_xirc_match, com_xirc_attach, com_detach, com_activate); 563 564 int com_xirc_enable(struct com_softc *); 565 void com_xirc_disable(struct com_softc *); 566 567 int 568 com_xirc_match(device_t parent, cfdata_t match, void *aux) 569 { 570 extern struct cfdriver com_cd; 571 const char *name = aux; 572 573 if (strcmp(name, com_cd.cd_name) == 0) 574 return (1); 575 576 return (0); 577 } 578 579 void 580 com_xirc_attach(device_t parent, device_t self, void *aux) 581 { 582 struct com_softc *sc = device_private(self); 583 struct xirc_softc *msc = device_private(parent); 584 585 sc->sc_dev = self; 586 587 aprint_normal("\n"); 588 589 COM_INIT_REGS(sc->sc_regs, 590 msc->sc_modem_pcioh.iot, 591 msc->sc_modem_pcioh.ioh, 592 -1); 593 594 sc->enabled = 1; 595 596 sc->sc_frequency = COM_FREQ; 597 598 sc->enable = com_xirc_enable; 599 sc->disable = com_xirc_disable; 600 601 aprint_normal("%s", device_xname(self)); 602 603 com_attach_subr(sc); 604 605 sc->enabled = 0; 606 } 607 608 int 609 com_xirc_enable(struct com_softc *sc) 610 { 611 struct xirc_softc *msc = 612 device_private(device_parent(sc->sc_dev)); 613 614 return (xirc_enable(msc, XIRC_MODEM_ENABLED, XIMEDIA_MODEM)); 615 } 616 617 void 618 com_xirc_disable(struct com_softc *sc) 619 { 620 struct xirc_softc *msc = 621 device_private(device_parent(sc->sc_dev)); 622 623 xirc_disable(msc, XIRC_MODEM_ENABLED, XIMEDIA_MODEM); 624 } 625 626 #endif /* NCOM_XIRC > 0 */ 627 628 /****** Here begins the xi attachment code. ******/ 629 630 #if NXI_XIRC > 0 631 int xi_xirc_match(struct device *, struct cfdata *, void *); 632 void xi_xirc_attach(struct device *, struct device *, void *); 633 634 /* No xirc-specific goo in the softc; it's all in the parent. */ 635 CFATTACH_DECL(xi_xirc, sizeof(struct xi_softc), 636 xi_xirc_match, xi_xirc_attach, xi_detach, xi_activate); 637 638 int xi_xirc_enable(struct xi_softc *); 639 void xi_xirc_disable(struct xi_softc *); 640 int xi_xirc_lan_nid_ciscallback(struct pcmcia_tuple *, void *); 641 642 int 643 xi_xirc_match(struct device *parent, struct cfdata *match, 644 void *aux) 645 { 646 extern struct cfdriver xi_cd; 647 const char *name = aux; 648 649 if (strcmp(name, xi_cd.cd_name) == 0) 650 return (1); 651 652 return (0); 653 } 654 655 void 656 xi_xirc_attach(struct device *parent, struct device *self, void *aux) 657 { 658 struct xi_softc *sc = (void *)self; 659 struct xirc_softc *msc = (void *)parent; 660 u_int8_t myla[ETHER_ADDR_LEN]; 661 662 aprint_normal("\n"); 663 664 sc->sc_bst = msc->sc_ethernet_pcioh.iot; 665 sc->sc_bsh = msc->sc_ethernet_pcioh.ioh; 666 667 sc->sc_chipset = msc->sc_chipset; 668 669 sc->sc_enable = xi_xirc_enable; 670 sc->sc_disable = xi_xirc_disable; 671 672 if (!pcmcia_scan_cis(device_parent(&msc->sc_dev), 673 xi_xirc_lan_nid_ciscallback, myla)) { 674 aprint_error_dev(self, "can't find MAC address\n"); 675 return; 676 } 677 678 /* Perform generic initialization. */ 679 xi_attach(sc, myla); 680 } 681 682 int 683 xi_xirc_enable(struct xi_softc *sc) 684 { 685 struct xirc_softc *msc = 686 (struct xirc_softc *)device_parent(&sc->sc_dev); 687 688 return (xirc_enable(msc, XIRC_ETHERNET_ENABLED, XIMEDIA_ETHER)); 689 } 690 691 void 692 xi_xirc_disable(struct xi_softc *sc) 693 { 694 struct xirc_softc *msc = 695 (struct xirc_softc *)device_parent(&sc->sc_dev); 696 697 xirc_disable(msc, XIRC_ETHERNET_ENABLED, XIMEDIA_ETHER); 698 } 699 700 int 701 xi_xirc_lan_nid_ciscallback(struct pcmcia_tuple *tuple, void *arg) 702 { 703 u_int8_t *myla = arg; 704 int i; 705 706 if (tuple->length < 2) 707 return (0); 708 709 switch (tuple->code) { 710 case PCMCIA_CISTPL_FUNCE: 711 switch (pcmcia_tuple_read_1(tuple, 0)) { 712 case PCMCIA_TPLFE_TYPE_LAN_NID: 713 if (pcmcia_tuple_read_1(tuple, 1) != ETHER_ADDR_LEN) 714 return (0); 715 for (i = 0; i < ETHER_ADDR_LEN; i++) 716 myla[i] = pcmcia_tuple_read_1(tuple, i + 2); 717 return (1); 718 719 case 0x02: 720 /* 721 * Not sure about this, I don't have a CE2 722 * that puts the ethernet addr here. 723 */ 724 if (pcmcia_tuple_read_1(tuple, 1) != 0x01 || 725 pcmcia_tuple_read_1(tuple, 2) != ETHER_ADDR_LEN) 726 return (0); 727 for (i = 0; i < ETHER_ADDR_LEN; i++) 728 myla[i] = pcmcia_tuple_read_1(tuple, i + 3); 729 return (1); 730 } 731 732 case 0x89: 733 if (pcmcia_tuple_read_1(tuple, 0) != 0x04 || 734 pcmcia_tuple_read_1(tuple, 1) != ETHER_ADDR_LEN) 735 return (0); 736 for (i = 0; i < ETHER_ADDR_LEN; i++) 737 myla[i] = pcmcia_tuple_read_1(tuple, i + 2); 738 return (1); 739 } 740 741 return (0); 742 } 743 744 #endif /* NXI_XIRC > 0 */ 745
Indexes created Wed Oct 01 07:09:59 GMT 2025