xirc.c revision 1.13
1 /* $NetBSD: xirc.c,v 1.13 2005/02/27 00:27:43 perry 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 * 3. All advertising materials mentioning features or use of this software 20 * must display the following acknowledgement: 21 * This product includes software developed by the NetBSD 22 * Foundation, Inc. and its contributors. 23 * 4. Neither the name of The NetBSD Foundation nor the names of its 24 * contributors may be used to endorse or promote products derived 25 * from this software without specific prior written permission. 26 * 27 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 28 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 29 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 30 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 31 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 32 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 33 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 34 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 35 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 36 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 37 * POSSIBILITY OF SUCH DAMAGE. 38 */ 39 40 #include <sys/cdefs.h> 41 __KERNEL_RCSID(0, "$NetBSD: xirc.c,v 1.13 2005/02/27 00:27:43 perry Exp $"); 42 43 #include "opt_inet.h" 44 #include "opt_ns.h" 45 #include "bpfilter.h" 46 47 #include <sys/param.h> 48 #include <sys/systm.h> 49 #include <sys/mbuf.h> 50 #include <sys/socket.h> 51 #include <sys/ioctl.h> 52 #include <sys/errno.h> 53 #include <sys/syslog.h> 54 #include <sys/select.h> 55 #include <sys/tty.h> 56 #include <sys/device.h> 57 58 #include <net/if.h> 59 #include <net/if_dl.h> 60 #include <net/if_ether.h> 61 #include <net/if_media.h> 62 63 #ifdef INET 64 #include <netinet/in.h> 65 #include <netinet/in_systm.h> 66 #include <netinet/in_var.h> 67 #include <netinet/ip.h> 68 #include <netinet/if_inarp.h> 69 #endif 70 71 #ifdef NS 72 #include <netns/ns.h> 73 #include <netns/ns_if.h> 74 #endif 75 76 #if NBPFILTER > 0 77 #include <net/bpf.h> 78 #include <net/bpfdesc.h> 79 #endif 80 81 #include <machine/intr.h> 82 #include <machine/bus.h> 83 84 #include <dev/pcmcia/pcmciareg.h> 85 #include <dev/pcmcia/pcmciavar.h> 86 #include <dev/pcmcia/pcmciadevs.h> 87 88 #include "xirc.h" 89 90 #if NCOM_XIRC > 0 91 #include <dev/ic/comreg.h> 92 #include <dev/ic/comvar.h> 93 #endif 94 95 #if NXI_XIRC > 0 96 #include <dev/mii/mii.h> 97 #include <dev/mii/miivar.h> 98 99 #include <dev/pcmcia/if_xivar.h> 100 #endif 101 #include <dev/pcmcia/if_xireg.h> 102 103 struct xirc_softc { 104 struct device sc_dev; /* generic device glue */ 105 106 struct pcmcia_function *sc_pf; /* our PCMCIA function */ 107 void *sc_ih; /* interrupt handle */ 108 109 u_int16_t sc_id; 110 u_int8_t sc_mako_intmask; 111 int sc_chipset; 112 113 /* 114 * Data for the Modem portion. 115 */ 116 struct device *sc_modem; 117 struct pcmcia_io_handle sc_modem_pcioh; 118 int sc_modem_io_window; 119 120 /* 121 * Data for the Ethernet portion. 122 */ 123 struct device *sc_ethernet; 124 struct pcmcia_io_handle sc_ethernet_pcioh; 125 int sc_ethernet_io_window; 126 127 int sc_flags; 128 #define XIRC_MODEM_MAPPED 0x01 129 #define XIRC_ETHERNET_MAPPED 0x02 130 #define XIRC_MODEM_ENABLED 0x04 131 #define XIRC_ETHERNET_ENABLED 0x08 132 #define XIRC_MODEM_ALLOCED 0x10 133 #define XIRC_ETHERNET_ALLOCED 0x20 134 }; 135 136 int xirc_match(struct device *, struct cfdata *, void *); 137 void xirc_attach(struct device *, struct device *, void *); 138 int xirc_detach(struct device *, int); 139 int xirc_activate(struct device *, enum devact); 140 141 CFATTACH_DECL(xirc, sizeof(struct xirc_softc), 142 xirc_match, xirc_attach, xirc_detach, xirc_activate); 143 144 int xirc_print(void *, const char *); 145 146 int xirc_manfid_ciscallback(struct pcmcia_tuple *, void *); 147 struct pcmcia_config_entry * 148 xirc_mako_alloc(struct xirc_softc *); 149 struct pcmcia_config_entry * 150 xirc_dingo_alloc_modem(struct xirc_softc *); 151 struct pcmcia_config_entry * 152 xirc_dingo_alloc_ethernet(struct xirc_softc *); 153 154 int xirc_enable(struct xirc_softc *, int, int); 155 void xirc_disable(struct xirc_softc *, int, int); 156 157 int xirc_intr(void *); 158 159 int 160 xirc_match(parent, match, aux) 161 struct device *parent; 162 struct cfdata *match; 163 void *aux; 164 { 165 struct pcmcia_attach_args *pa = aux; 166 167 /* XXX Toshiba, Accton */ 168 169 if (pa->manufacturer == PCMCIA_VENDOR_COMPAQ2 && 170 pa->product == PCMCIA_PRODUCT_COMPAQ2_CPQ_10_100) 171 return (1); 172 173 if (pa->manufacturer == PCMCIA_VENDOR_INTEL && 174 pa->product == PCMCIA_PRODUCT_INTEL_EEPRO100) 175 return (1); 176 177 if (pa->manufacturer == PCMCIA_VENDOR_XIRCOM && 178 (pa->product & (XIMEDIA_ETHER << 8)) != 0) 179 return (2); 180 181 return (0); 182 } 183 184 void 185 xirc_attach(parent, self, aux) 186 struct device *parent, *self; 187 void *aux; 188 { 189 struct xirc_softc *sc = (void *)self; 190 struct pcmcia_attach_args *pa = aux; 191 struct pcmcia_config_entry *cfe; 192 int rv; 193 int error; 194 195 sc->sc_pf = pa->pf; 196 197 pcmcia_socket_enable(parent); 198 rv = pcmcia_scan_cis(parent, xirc_manfid_ciscallback, &sc->sc_id); 199 pcmcia_socket_disable(parent); 200 if (!rv) { 201 aprint_error("%s: failed to find ID\n", self->dv_xname); 202 return; 203 } 204 205 switch (sc->sc_id & 0x100f) { 206 case 0x0001: /* CE */ 207 case 0x0002: /* CE2 */ 208 sc->sc_chipset = XI_CHIPSET_SCIPPER; 209 break; 210 case 0x0003: /* CE3 */ 211 sc->sc_chipset = XI_CHIPSET_MOHAWK; 212 break; 213 case 0x1001: 214 case 0x1002: 215 case 0x1003: 216 case 0x1004: 217 sc->sc_chipset = XI_CHIPSET_SCIPPER; 218 break; 219 case 0x1005: 220 sc->sc_chipset = XI_CHIPSET_MOHAWK; 221 break; 222 case 0x1006: 223 case 0x1007: 224 sc->sc_chipset = XI_CHIPSET_DINGO; 225 break; 226 default: 227 aprint_error("%s: unknown ID %04x\n", self->dv_xname, 228 sc->sc_id); 229 return; 230 } 231 232 aprint_normal("%s: id=%04x\n", self->dv_xname, sc->sc_id); 233 234 if (sc->sc_id & (XIMEDIA_MODEM << 8)) { 235 if (sc->sc_chipset >= XI_CHIPSET_DINGO) { 236 cfe = xirc_dingo_alloc_modem(sc); 237 if (cfe && sc->sc_id & (XIMEDIA_ETHER << 8)) { 238 if (!xirc_dingo_alloc_ethernet(sc)) { 239 pcmcia_io_free(pa->pf, 240 &sc->sc_modem_pcioh); 241 cfe = 0; 242 } 243 } 244 } else 245 cfe = xirc_mako_alloc(sc); 246 } else 247 cfe = xirc_dingo_alloc_ethernet(sc); 248 if (!cfe) { 249 aprint_error("%s: failed to allocate I/O space\n", 250 self->dv_xname); 251 goto fail; 252 } 253 254 /* Enable the card. */ 255 pcmcia_function_init(pa->pf, cfe); 256 257 if (sc->sc_id & (XIMEDIA_MODEM << 8)) { 258 if (pcmcia_io_map(sc->sc_pf, PCMCIA_WIDTH_IO8, 259 &sc->sc_modem_pcioh, &sc->sc_modem_io_window)) { 260 aprint_error("%s: unable to map I/O space\n", 261 self->dv_xname); 262 goto fail; 263 } 264 sc->sc_flags |= XIRC_MODEM_MAPPED; 265 } 266 267 if (sc->sc_id & (XIMEDIA_ETHER << 8)) { 268 if (pcmcia_io_map(sc->sc_pf, PCMCIA_WIDTH_AUTO, 269 &sc->sc_ethernet_pcioh, &sc->sc_ethernet_io_window)) { 270 aprint_error("%s: unable to map I/O space\n", 271 self->dv_xname); 272 goto fail; 273 } 274 sc->sc_flags |= XIRC_ETHERNET_MAPPED; 275 } 276 277 error = xirc_enable(sc, XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED, 278 sc->sc_id & (XIMEDIA_MODEM|XIMEDIA_ETHER)); 279 if (error) 280 goto fail; 281 282 sc->sc_mako_intmask = 0xee; 283 284 if (sc->sc_id & (XIMEDIA_MODEM << 8)) 285 sc->sc_modem = config_found(self, "com", xirc_print); 286 if (sc->sc_id & (XIMEDIA_ETHER << 8)) 287 sc->sc_ethernet = config_found(self, "xi", xirc_print); 288 289 xirc_disable(sc, XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED, 290 sc->sc_id & (XIMEDIA_MODEM|XIMEDIA_ETHER)); 291 return; 292 293 fail: 294 /* I/O spaces will be freed by detach. */ 295 ; 296 } 297 298 int 299 xirc_manfid_ciscallback(tuple, arg) 300 struct pcmcia_tuple *tuple; 301 void *arg; 302 { 303 u_int16_t *id = arg; 304 305 if (tuple->code != PCMCIA_CISTPL_MANFID) 306 return (0); 307 308 if (tuple->length < 5) 309 return (0); 310 311 *id = (pcmcia_tuple_read_1(tuple, 3) << 8) | 312 pcmcia_tuple_read_1(tuple, 4); 313 return (1); 314 } 315 316 struct pcmcia_config_entry * 317 xirc_mako_alloc(sc) 318 struct xirc_softc *sc; 319 { 320 struct pcmcia_config_entry *cfe; 321 322 SIMPLEQ_FOREACH(cfe, &sc->sc_pf->cfe_head, cfe_list) { 323 if (cfe->num_iospace != 1) 324 continue; 325 326 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[0].start, 327 cfe->iospace[0].length, cfe->iospace[0].length, 328 &sc->sc_modem_pcioh)) 329 continue; 330 331 cfe->iospace[1].start = cfe->iospace[0].start+8; 332 cfe->iospace[1].length = 18; 333 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[1].start, 334 cfe->iospace[1].length, 0x20, 335 &sc->sc_ethernet_pcioh)) { 336 cfe->iospace[1].start = cfe->iospace[0].start-24; 337 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[1].start, 338 cfe->iospace[1].length, 0x20, 339 &sc->sc_ethernet_pcioh)) 340 continue; 341 } 342 343 /* Found one! */ 344 sc->sc_flags |= XIRC_MODEM_ALLOCED; 345 sc->sc_flags |= XIRC_ETHERNET_ALLOCED; 346 return (cfe); 347 } 348 349 return (0); 350 } 351 352 struct pcmcia_config_entry * 353 xirc_dingo_alloc_modem(sc) 354 struct xirc_softc *sc; 355 { 356 struct pcmcia_config_entry *cfe; 357 358 SIMPLEQ_FOREACH(cfe, &sc->sc_pf->cfe_head, cfe_list) { 359 if (cfe->num_iospace != 1) 360 continue; 361 362 if (pcmcia_io_alloc(sc->sc_pf, cfe->iospace[0].start, 363 cfe->iospace[0].length, cfe->iospace[0].length, 364 &sc->sc_modem_pcioh)) 365 continue; 366 367 /* Found one! */ 368 sc->sc_flags |= XIRC_MODEM_ALLOCED; 369 return (cfe); 370 } 371 372 return (0); 373 } 374 375 struct pcmcia_config_entry * 376 xirc_dingo_alloc_ethernet(sc) 377 struct xirc_softc *sc; 378 { 379 struct pcmcia_config_entry *cfe; 380 bus_addr_t port; 381 382 for (port = 0x300; port < 0x400; port += XI_IOSIZE) { 383 if (pcmcia_io_alloc(sc->sc_pf, port, 384 XI_IOSIZE, XI_IOSIZE, &sc->sc_ethernet_pcioh)) 385 continue; 386 387 /* Found one for the ethernet! */ 388 sc->sc_flags |= XIRC_ETHERNET_ALLOCED; 389 cfe = SIMPLEQ_FIRST(&sc->sc_pf->cfe_head); 390 return (cfe); 391 } 392 393 return (0); 394 } 395 396 int 397 xirc_print(aux, pnp) 398 void *aux; 399 const char *pnp; 400 { 401 const char *name = aux; 402 403 if (pnp) 404 aprint_normal("%s at %s(*)", name, pnp); 405 406 return (UNCONF); 407 } 408 409 int 410 xirc_detach(self, flags) 411 struct device *self; 412 int flags; 413 { 414 struct xirc_softc *sc = (void *)self; 415 int rv; 416 417 if (sc->sc_ethernet != NULL) { 418 rv = config_detach(sc->sc_ethernet, flags); 419 if (rv != 0) 420 return (rv); 421 sc->sc_ethernet = NULL; 422 } 423 424 if (sc->sc_modem != NULL) { 425 rv = config_detach(sc->sc_modem, flags); 426 if (rv != 0) 427 return (rv); 428 sc->sc_modem = NULL; 429 } 430 431 /* Unmap our i/o windows. */ 432 if (sc->sc_flags & XIRC_ETHERNET_MAPPED) 433 pcmcia_io_unmap(sc->sc_pf, sc->sc_ethernet_io_window); 434 if (sc->sc_flags & XIRC_MODEM_MAPPED) 435 pcmcia_io_unmap(sc->sc_pf, sc->sc_modem_io_window); 436 437 /* Free our i/o spaces. */ 438 if (sc->sc_flags & XIRC_ETHERNET_ALLOCED) 439 pcmcia_io_free(sc->sc_pf, &sc->sc_ethernet_pcioh); 440 if (sc->sc_flags & XIRC_MODEM_ALLOCED) 441 pcmcia_io_free(sc->sc_pf, &sc->sc_modem_pcioh); 442 sc->sc_flags = 0; 443 444 return (0); 445 } 446 447 int 448 xirc_activate(self, act) 449 struct device *self; 450 enum devact act; 451 { 452 struct xirc_softc *sc = (void *)self; 453 int s, rv = 0; 454 455 s = splhigh(); 456 switch (act) { 457 case DVACT_ACTIVATE: 458 rv = EOPNOTSUPP; 459 break; 460 461 case DVACT_DEACTIVATE: 462 if (sc->sc_ethernet != NULL) { 463 rv = config_deactivate(sc->sc_ethernet); 464 if (rv != 0) 465 goto out; 466 } 467 468 if (sc->sc_modem != NULL) { 469 rv = config_deactivate(sc->sc_modem); 470 if (rv != 0) 471 goto out; 472 } 473 break; 474 } 475 out: 476 splx(s); 477 return (rv); 478 } 479 480 int 481 xirc_intr(arg) 482 void *arg; 483 { 484 struct xirc_softc *sc = arg; 485 int rval = 0; 486 487 #if NCOM_XIRC > 0 488 if (sc->sc_modem != NULL && 489 (sc->sc_flags & XIRC_MODEM_ENABLED) != 0) 490 rval |= comintr(sc->sc_modem); 491 #endif 492 493 #if NXI_XIRC > 0 494 if (sc->sc_ethernet != NULL && 495 (sc->sc_flags & XIRC_ETHERNET_ENABLED) != 0) 496 rval |= xi_intr(sc->sc_ethernet); 497 #endif 498 499 return (rval); 500 } 501 502 int 503 xirc_enable(sc, flag, media) 504 struct xirc_softc *sc; 505 int flag, media; 506 { 507 int error; 508 509 if ((sc->sc_flags & flag) == flag) { 510 printf("%s: already enabled\n", sc->sc_dev.dv_xname); 511 return (0); 512 } 513 514 if ((sc->sc_flags & (XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED)) != 0) { 515 sc->sc_flags |= flag; 516 return (0); 517 } 518 519 /* 520 * Establish our interrupt handler. 521 * 522 * XXX Note, we establish this at IPL_NET. This is suboptimal 523 * XXX the Modem portion, but is necessary to make the Ethernet 524 * XXX portion have the correct interrupt level semantics. 525 * 526 * XXX Eventually we should use the `enabled' bits in the 527 * XXX flags word to determine which level we should be at. 528 */ 529 sc->sc_ih = pcmcia_intr_establish(sc->sc_pf, IPL_NET, xirc_intr, sc); 530 if (!sc->sc_ih) 531 return (EIO); 532 533 error = pcmcia_function_enable(sc->sc_pf); 534 if (error) { 535 pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih); 536 sc->sc_ih = 0; 537 return (error); 538 } 539 540 sc->sc_flags |= flag; 541 542 if (sc->sc_chipset < XI_CHIPSET_DINGO && 543 sc->sc_id & (XIMEDIA_MODEM << 8)) { 544 sc->sc_mako_intmask |= media; 545 bus_space_write_1(sc->sc_ethernet_pcioh.iot, 546 sc->sc_ethernet_pcioh.ioh, 0x10, sc->sc_mako_intmask); 547 } 548 549 return (0); 550 } 551 552 void 553 xirc_disable(sc, flag, media) 554 struct xirc_softc *sc; 555 int flag, media; 556 { 557 558 if ((sc->sc_flags & flag) == 0) { 559 printf("%s: already disabled\n", sc->sc_dev.dv_xname); 560 return; 561 } 562 563 if (sc->sc_chipset < XI_CHIPSET_DINGO && 564 sc->sc_id & (XIMEDIA_MODEM << 8)) { 565 sc->sc_mako_intmask &= ~media; 566 bus_space_write_1(sc->sc_ethernet_pcioh.iot, 567 sc->sc_ethernet_pcioh.ioh, 0x10, sc->sc_mako_intmask); 568 } 569 570 sc->sc_flags &= ~flag; 571 if ((sc->sc_flags & (XIRC_MODEM_ENABLED|XIRC_ETHERNET_ENABLED)) != 0) 572 return; 573 574 pcmcia_function_disable(sc->sc_pf); 575 pcmcia_intr_disestablish(sc->sc_pf, sc->sc_ih); 576 sc->sc_ih = 0; 577 } 578 579 /****** Here begins the com attachment code. ******/ 580 581 #if NCOM_XIRC > 0 582 int com_xirc_match(struct device *, struct cfdata *, void *); 583 void com_xirc_attach(struct device *, struct device *, void *); 584 int com_xirc_detach(struct device *, int); 585 586 /* No xirc-specific goo in the softc; it's all in the parent. */ 587 CFATTACH_DECL(com_xirc, sizeof(struct com_softc), 588 com_xirc_match, com_xirc_attach, com_detach, com_activate); 589 590 int com_xirc_enable(struct com_softc *); 591 void com_xirc_disable(struct com_softc *); 592 593 int 594 com_xirc_match(parent, match, aux) 595 struct device *parent; 596 struct cfdata *match; 597 void *aux; 598 { 599 extern struct cfdriver com_cd; 600 const char *name = aux; 601 602 if (strcmp(name, com_cd.cd_name) == 0) 603 return (1); 604 605 return (0); 606 } 607 608 void 609 com_xirc_attach(parent, self, aux) 610 struct device *parent, *self; 611 void *aux; 612 { 613 struct com_softc *sc = (void *)self; 614 struct xirc_softc *msc = (void *)parent; 615 616 aprint_normal("\n"); 617 618 sc->sc_iot = msc->sc_modem_pcioh.iot; 619 sc->sc_ioh = msc->sc_modem_pcioh.ioh; 620 621 sc->enabled = 1; 622 623 sc->sc_iobase = -1; 624 sc->sc_frequency = COM_FREQ; 625 626 sc->enable = com_xirc_enable; 627 sc->disable = com_xirc_disable; 628 629 aprint_normal("%s", self->dv_xname); 630 631 com_attach_subr(sc); 632 633 sc->enabled = 0; 634 } 635 636 int 637 com_xirc_enable(sc) 638 struct com_softc *sc; 639 { 640 struct xirc_softc *msc = (struct xirc_softc *)sc->sc_dev.dv_parent; 641 642 return (xirc_enable(msc, XIRC_MODEM_ENABLED, XIMEDIA_MODEM)); 643 } 644 645 void 646 com_xirc_disable(sc) 647 struct com_softc *sc; 648 { 649 struct xirc_softc *msc = (struct xirc_softc *)sc->sc_dev.dv_parent; 650 651 xirc_disable(msc, XIRC_MODEM_ENABLED, XIMEDIA_MODEM); 652 } 653 654 #endif /* NCOM_XIRC > 0 */ 655 656 /****** Here begins the xi attachment code. ******/ 657 658 #if NXI_XIRC > 0 659 int xi_xirc_match(struct device *, struct cfdata *, void *); 660 void xi_xirc_attach(struct device *, struct device *, void *); 661 662 /* No xirc-specific goo in the softc; it's all in the parent. */ 663 CFATTACH_DECL(xi_xirc, sizeof(struct xi_softc), 664 xi_xirc_match, xi_xirc_attach, xi_detach, xi_activate); 665 666 int xi_xirc_enable(struct xi_softc *); 667 void xi_xirc_disable(struct xi_softc *); 668 int xi_xirc_lan_nid_ciscallback(struct pcmcia_tuple *, void *); 669 670 int 671 xi_xirc_match(parent, match, aux) 672 struct device *parent; 673 struct cfdata *match; 674 void *aux; 675 { 676 extern struct cfdriver xi_cd; 677 const char *name = aux; 678 679 if (strcmp(name, xi_cd.cd_name) == 0) 680 return (1); 681 682 return (0); 683 } 684 685 void 686 xi_xirc_attach(parent, self, aux) 687 struct device *parent, *self; 688 void *aux; 689 { 690 struct xi_softc *sc = (void *)self; 691 struct xirc_softc *msc = (void *)parent; 692 u_int8_t myla[ETHER_ADDR_LEN]; 693 694 aprint_normal("\n"); 695 696 sc->sc_bst = msc->sc_ethernet_pcioh.iot; 697 sc->sc_bsh = msc->sc_ethernet_pcioh.ioh; 698 699 sc->sc_chipset = msc->sc_chipset; 700 701 sc->sc_enable = xi_xirc_enable; 702 sc->sc_disable = xi_xirc_disable; 703 704 if (!pcmcia_scan_cis(msc->sc_dev.dv_parent, xi_xirc_lan_nid_ciscallback, 705 myla)) { 706 aprint_error("%s: can't find MAC address\n", self->dv_xname); 707 return; 708 } 709 710 /* Perform generic initialization. */ 711 xi_attach(sc, myla); 712 } 713 714 int 715 xi_xirc_enable(sc) 716 struct xi_softc *sc; 717 { 718 struct xirc_softc *msc = (struct xirc_softc *)sc->sc_dev.dv_parent; 719 720 return (xirc_enable(msc, XIRC_ETHERNET_ENABLED, XIMEDIA_ETHER)); 721 } 722 723 void 724 xi_xirc_disable(sc) 725 struct xi_softc *sc; 726 { 727 struct xirc_softc *msc = (struct xirc_softc *)sc->sc_dev.dv_parent; 728 729 xirc_disable(msc, XIRC_ETHERNET_ENABLED, XIMEDIA_ETHER); 730 } 731 732 int 733 xi_xirc_lan_nid_ciscallback(tuple, arg) 734 struct pcmcia_tuple *tuple; 735 void *arg; 736 { 737 u_int8_t *myla = arg; 738 int i; 739 740 if (tuple->length < 2) 741 return (0); 742 743 switch (tuple->code) { 744 case PCMCIA_CISTPL_FUNCE: 745 switch (pcmcia_tuple_read_1(tuple, 0)) { 746 case PCMCIA_TPLFE_TYPE_LAN_NID: 747 if (pcmcia_tuple_read_1(tuple, 1) != ETHER_ADDR_LEN) 748 return (0); 749 for (i = 0; i < ETHER_ADDR_LEN; i++) 750 myla[i] = pcmcia_tuple_read_1(tuple, i + 2); 751 return (1); 752 753 case 0x02: 754 /* 755 * Not sure about this, I don't have a CE2 756 * that puts the ethernet addr here. 757 */ 758 if (pcmcia_tuple_read_1(tuple, 1) != 0x01 || 759 pcmcia_tuple_read_1(tuple, 2) != ETHER_ADDR_LEN) 760 return (0); 761 for (i = 0; i < ETHER_ADDR_LEN; i++) 762 myla[i] = pcmcia_tuple_read_1(tuple, i + 3); 763 return (1); 764 } 765 766 case 0x89: 767 if (pcmcia_tuple_read_1(tuple, 0) != 0x04 || 768 pcmcia_tuple_read_1(tuple, 1) != ETHER_ADDR_LEN) 769 return (0); 770 for (i = 0; i < ETHER_ADDR_LEN; i++) 771 myla[i] = pcmcia_tuple_read_1(tuple, i + 2); 772 return (1); 773 } 774 775 return (0); 776 } 777 778 #endif /* NXI_XIRC > 0 */ 779
Indexes created Wed Oct 01 07:09:59 GMT 2025