if_ed_pccard.c revision 158369
1/*- 2 * Copyright (c) 2005, M. Warner Losh 3 * Copyright (c) 1995, David Greenman 4 * 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 unmodified, this list of conditions, and the following 11 * disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: head/sys/dev/ed/if_ed_pccard.c 158369 2006-05-08 22:23:45Z imp $ 29 */ 30 31/* 32 * Notes for adding media support. Each chipset is somewhat different 33 * from the others. Linux has a table of OIDs that it uses to see what 34 * supports the misc register of the NS83903. But a sampling of datasheets 35 * I could dig up on cards I own paints a different picture. 36 * 37 * Chipset specific details: 38 * NS 83903/902A paired 39 * ccr base 0x1020 40 * id register at 0x1000: 7-3 = 0, 2-0 = 1. 41 * (maybe this test is too week) 42 * misc register at 0x018: 43 * 6 WAIT_TOUTENABLE enable watchdog timeout 44 * 3 AUI/TPI 1 AUX, 0 TPI 45 * 2 loopback 46 * 1 gdlink (tpi mode only) 1 tp good, 0 tp bad 47 * 0 0-no mam, 1 mam connected 48 * NS83926 appears to be a NS pcmcia glue chip used on the IBM Ethernet II 49 * and the NEC PC9801N-J12 ccr base 0x2000! 50 * 51 * winbond 289c926 52 * ccr base 0xfd0 53 * cfb (am 0xff2): 54 * 0-1 PHY01 00 TPI, 01 10B2, 10 10B5, 11 TPI (reduced squ) 55 * 2 LNKEN 0 - enable link and auto switch, 1 disable 56 * 3 LNKSTS TPI + LNKEN=0 + link good == 1, else 0 57 * sr (am 0xff4) 58 * 88 00 88 00 88 00, etc 59 * 60 * TMI tc3299a (cr PHY01 == 0) 61 * ccr base 0x3f8 62 * cra (io 0xa) 63 * crb (io 0xb) 64 * 0-1 PHY01 00 auto, 01 res, 10 10B5, 11 TPI 65 * 2 GDLINK 1 disable checking of link 66 * 6 LINK 0 bad link, 1 good link 67 * TMI tc5299 10/100 chip, has a different MII interaction than 68 * dl100xx and ax88x90. 69 * 70 * EN5017A, EN5020 no data, but very popular 71 * Other chips? 72 * NetBSD supports RTL8019, but none have surfaced that I can see 73 */ 74 75#include <sys/param.h> 76#include <sys/systm.h> 77#include <sys/socket.h> 78#include <sys/kernel.h> 79#include <sys/conf.h> 80#include <sys/uio.h> 81 82#include <sys/module.h> 83#include <sys/bus.h> 84#include <machine/bus.h> 85#include <sys/rman.h> 86#include <machine/resource.h> 87 88#include <net/ethernet.h> 89#include <net/if.h> 90#include <net/if_arp.h> 91#include <net/if_mib.h> 92#include <net/if_media.h> 93 94#include <dev/ed/if_edreg.h> 95#include <dev/ed/if_edvar.h> 96#include <dev/ed/ax88x90reg.h> 97#include <dev/ed/dl100xxreg.h> 98#include <dev/ed/tc5299jreg.h> 99#include <dev/pccard/pccardvar.h> 100#include <dev/pccard/pccardreg.h> 101#include <dev/pccard/pccard_cis.h> 102#include <dev/mii/mii.h> 103#include <dev/mii/miivar.h> 104 105#include "card_if.h" 106/* "device miibus" required. See GENERIC if you get errors here. */ 107#include "miibus_if.h" 108#include "pccarddevs.h" 109 110/* 111 * NE-2000 based PC Cards have a number of ways to get the MAC address. 112 * Some cards encode this as a FUNCE. Others have this in the ROMs the 113 * same way that ISA cards do. Some have it encoded in the attribute 114 * memory somewhere that isn't in the CIS. Some new chipsets have it 115 * in special registers in the ASIC part of the chip. 116 * 117 * For those cards that have the MAC adress stored in attribute memory, 118 * nearly all of them have it at a fixed offset (0xff0). We use that 119 * offset as a source of last resource if other offsets have failed. 120 */ 121#define ED_DEFAULT_MAC_OFFSET 0xff0 122 123static const struct ed_product { 124 struct pccard_product prod; 125 int flags; 126#define NE2000DVF_DL100XX 0x0001 /* chip is D-Link DL10019/22 */ 127#define NE2000DVF_AX88X90 0x0002 /* chip is ASIX AX88[17]90 */ 128#define NE2000DVF_TC5299J 0x0004 /* chip is Tamarack TC5299J */ 129#define NE2000DVF_ENADDR 0x0100 /* Get MAC from attr mem */ 130#define NE2000DVF_ANYFUNC 0x0200 /* Allow any function type */ 131#define NE2000DVF_MODEM 0x0400 /* Has a modem/serial */ 132 int enoff; 133} ed_pccard_products[] = { 134 { PCMCIA_CARD(ACCTON, EN2212), 0}, 135 { PCMCIA_CARD(ACCTON, EN2216), 0}, 136 { PCMCIA_CARD(ALLIEDTELESIS, LA_PCM), 0}, 137 { PCMCIA_CARD(AMBICOM, AMB8002T), 0}, 138 { PCMCIA_CARD(BILLIONTON, CFLT10N), 0}, 139 { PCMCIA_CARD(BILLIONTON, LNA100B), NE2000DVF_AX88X90}, 140 { PCMCIA_CARD(BILLIONTON, LNT10TN), 0}, 141 { PCMCIA_CARD(BROMAX, IPORT), 0}, 142 { PCMCIA_CARD(BROMAX, IPORT2), 0}, 143 { PCMCIA_CARD(BUFFALO, LPC2_CLT), 0}, 144 { PCMCIA_CARD(BUFFALO, LPC3_CLT), 0}, 145 { PCMCIA_CARD(BUFFALO, LPC3_CLX), NE2000DVF_AX88X90}, 146 { PCMCIA_CARD(BUFFALO, LPC4_TX), NE2000DVF_AX88X90}, 147 { PCMCIA_CARD(BUFFALO, LPC4_CLX), NE2000DVF_AX88X90}, 148 { PCMCIA_CARD(BUFFALO, LPC_CF_CLT), 0}, 149 { PCMCIA_CARD(CNET, NE2000), 0}, 150 { PCMCIA_CARD(COMPEX, AX88190), NE2000DVF_AX88X90}, 151 { PCMCIA_CARD(COMPEX, LANMODEM), 0}, 152 { PCMCIA_CARD(COMPEX, LINKPORT_ENET_B), 0}, 153 { PCMCIA_CARD(COREGA, ETHER_II_PCC_T), 0}, 154 { PCMCIA_CARD(COREGA, ETHER_II_PCC_TD), 0}, 155 { PCMCIA_CARD(COREGA, ETHER_PCC_T), 0}, 156 { PCMCIA_CARD(COREGA, ETHER_PCC_TD), 0}, 157 { PCMCIA_CARD(COREGA, FAST_ETHER_PCC_TX), NE2000DVF_DL100XX}, 158 { PCMCIA_CARD(COREGA, FETHER_PCC_TXD), NE2000DVF_AX88X90}, 159 { PCMCIA_CARD(COREGA, FETHER_PCC_TXF), NE2000DVF_DL100XX}, 160 { PCMCIA_CARD(DAYNA, COMMUNICARD_E_1), 0}, 161 { PCMCIA_CARD(DAYNA, COMMUNICARD_E_2), 0}, 162 { PCMCIA_CARD(DLINK, DE650), 0 }, 163 { PCMCIA_CARD(DLINK, DE660), 0 }, 164 { PCMCIA_CARD(DLINK, DE660PLUS), 0}, 165 { PCMCIA_CARD(DYNALINK, L10C), 0}, 166 { PCMCIA_CARD(EDIMAX, EP4000A), 0}, 167 { PCMCIA_CARD(EPSON, EEN10B), NE2000DVF_ENADDR, 0xff0}, 168 { PCMCIA_CARD(EXP, THINLANCOMBO), 0}, 169 { PCMCIA_CARD(GLOBALVILLAGE, LANMODEM), 0}, 170 { PCMCIA_CARD(GREY_CELL, TDK3000), 0}, 171 { PCMCIA_CARD(GREY_CELL, DMF650TX), 172 NE2000DVF_ANYFUNC | NE2000DVF_DL100XX | NE2000DVF_MODEM}, 173 { PCMCIA_CARD(IBM, HOME_AND_AWAY), 0}, 174 { PCMCIA_CARD(IBM, INFOMOVER), NE2000DVF_ENADDR, 0xff0}, 175 { PCMCIA_CARD(IODATA3, PCLAT), 0}, 176 { PCMCIA_CARD(KINGSTON, CIO10T), 0}, 177 { PCMCIA_CARD(KINGSTON, KNE2), 0}, 178 { PCMCIA_CARD(LANTECH, FASTNETTX), NE2000DVF_AX88X90}, 179 { PCMCIA_CARD(LINKSYS, COMBO_ECARD), 180 NE2000DVF_DL100XX | NE2000DVF_AX88X90}, 181 { PCMCIA_CARD(LINKSYS, ECARD_1), 0}, 182 { PCMCIA_CARD(LINKSYS, ECARD_2), 0}, 183 { PCMCIA_CARD(LINKSYS, ETHERFAST), NE2000DVF_DL100XX}, 184 { PCMCIA_CARD(LINKSYS, TRUST_COMBO_ECARD), 0}, 185 { PCMCIA_CARD(MACNICA, ME1_JEIDA), 0}, 186 { PCMCIA_CARD(MAGICRAM, ETHER), 0}, 187 { PCMCIA_CARD(MELCO, LPC3_CLX), NE2000DVF_AX88X90}, 188 { PCMCIA_CARD(MELCO, LPC3_TX), NE2000DVF_AX88X90}, 189 { PCMCIA_CARD(NDC, ND5100_E), 0}, 190 { PCMCIA_CARD(NETGEAR, FA410TXC), NE2000DVF_DL100XX}, 191 /* Same ID as DLINK DFE-670TXD. 670 has DL10022, fa411 has ax88790 */ 192 { PCMCIA_CARD(NETGEAR, FA411), NE2000DVF_AX88X90 | NE2000DVF_DL100XX}, 193 { PCMCIA_CARD(NEXTCOM, NEXTHAWK), 0}, 194 { PCMCIA_CARD(NEWMEDIA, LANSURFER), 0}, 195 { PCMCIA_CARD(OEM2, ETHERNET), 0}, 196 { PCMCIA_CARD(OEM2, FAST_ETHERNET), NE2000DVF_AX88X90 }, 197 { PCMCIA_CARD(OEM2, NE2000), 0}, 198 { PCMCIA_CARD(PLANET, SMARTCOM2000), 0 }, 199 { PCMCIA_CARD(PREMAX, PE200), 0}, 200 { PCMCIA_CARD(PSION, LANGLOBAL), 201 NE2000DVF_ANYFUNC | NE2000DVF_AX88X90 | NE2000DVF_MODEM}, 202 { PCMCIA_CARD(RACORE, ETHERNET), 0}, 203 { PCMCIA_CARD(RACORE, FASTENET), NE2000DVF_AX88X90}, 204 { PCMCIA_CARD(RACORE, 8041TX), NE2000DVF_AX88X90 | NE2000DVF_TC5299J}, 205 { PCMCIA_CARD(RELIA, COMBO), 0}, 206 { PCMCIA_CARD(RPTI, EP400), 0}, 207 { PCMCIA_CARD(RPTI, EP401), 0}, 208 { PCMCIA_CARD(SMC, EZCARD), 0}, 209 { PCMCIA_CARD(SOCKET, EA_ETHER), 0}, 210 { PCMCIA_CARD(SOCKET, ES_1000), 0}, 211 { PCMCIA_CARD(SOCKET, LP_ETHER), 0}, 212 { PCMCIA_CARD(SOCKET, LP_ETHER_CF), 0}, 213 { PCMCIA_CARD(SOCKET, LP_ETH_10_100_CF), NE2000DVF_DL100XX}, 214 { PCMCIA_CARD(SVEC, COMBOCARD), 0}, 215 { PCMCIA_CARD(SVEC, LANCARD), 0}, 216 { PCMCIA_CARD(TAMARACK, ETHERNET), 0}, 217 { PCMCIA_CARD(TDK, CFE_10), 0}, 218 { PCMCIA_CARD(TDK, LAK_CD031), 0}, 219 { PCMCIA_CARD(TDK, DFL5610WS), 0}, 220 { PCMCIA_CARD(TELECOMDEVICE, LM5LT), 0 }, 221 { PCMCIA_CARD(TELECOMDEVICE, TCD_HPC100), NE2000DVF_AX88X90}, 222 { PCMCIA_CARD(ZONET, ZEN), 0}, 223 { { NULL } } 224}; 225 226/* 227 * PC Card (PCMCIA) specific code. 228 */ 229static int ed_pccard_probe(device_t); 230static int ed_pccard_attach(device_t); 231 232static int ed_pccard_dl100xx(device_t dev, const struct ed_product *); 233static void ed_pccard_dl100xx_mii_reset(struct ed_softc *sc); 234static u_int ed_pccard_dl100xx_mii_readbits(struct ed_softc *sc, int nbits); 235static void ed_pccard_dl100xx_mii_writebits(struct ed_softc *sc, u_int val, 236 int nbits); 237 238static int ed_pccard_ax88x90(device_t dev, const struct ed_product *); 239static void ed_pccard_ax88x90_mii_reset(struct ed_softc *sc); 240static u_int ed_pccard_ax88x90_mii_readbits(struct ed_softc *sc, int nbits); 241static void ed_pccard_ax88x90_mii_writebits(struct ed_softc *sc, u_int val, 242 int nbits); 243 244static int ed_miibus_readreg(device_t dev, int phy, int reg); 245static int ed_ifmedia_upd(struct ifnet *); 246static void ed_ifmedia_sts(struct ifnet *, struct ifmediareq *); 247 248static int ed_pccard_tc5299j(device_t dev, const struct ed_product *); 249static void ed_pccard_tc5299j_mii_reset(struct ed_softc *sc); 250static u_int ed_pccard_tc5299j_mii_readbits(struct ed_softc *sc, int nbits); 251static void ed_pccard_tc5299j_mii_writebits(struct ed_softc *sc, u_int val, 252 int nbits); 253 254static void 255ed_pccard_print_entry(const struct ed_product *pp) 256{ 257 int i; 258 259 printf("Product entry: "); 260 if (pp->prod.pp_name) 261 printf("name='%s',", pp->prod.pp_name); 262 printf("vendor=%#x,product=%#x", pp->prod.pp_vendor, 263 pp->prod.pp_product); 264 for (i = 0; i < 4; i++) 265 if (pp->prod.pp_cis[i]) 266 printf(",CIS%d='%s'", i, pp->prod.pp_cis[i]); 267 printf("\n"); 268} 269 270static int 271ed_pccard_probe(device_t dev) 272{ 273 const struct ed_product *pp, *pp2; 274 int error, first = 1; 275 uint32_t fcn = PCCARD_FUNCTION_UNSPEC; 276 277 /* Make sure we're a network function */ 278 error = pccard_get_function(dev, &fcn); 279 if (error != 0) 280 return (error); 281 282 if ((pp = (const struct ed_product *) pccard_product_lookup(dev, 283 (const struct pccard_product *) ed_pccard_products, 284 sizeof(ed_pccard_products[0]), NULL)) != NULL) { 285 if (pp->prod.pp_name != NULL) 286 device_set_desc(dev, pp->prod.pp_name); 287 /* 288 * Some devices don't ID themselves as network, but 289 * that's OK if the flags say so. 290 */ 291 if (!(pp->flags & NE2000DVF_ANYFUNC) && 292 fcn != PCCARD_FUNCTION_NETWORK) 293 return (ENXIO); 294 /* 295 * Some devices match multiple entries. Report that 296 * as a warning to help cull the table 297 */ 298 pp2 = pp; 299 while ((pp2 = (const struct ed_product *)pccard_product_lookup( 300 dev, (const struct pccard_product *)(pp2 + 1), 301 sizeof(ed_pccard_products[0]), NULL)) != NULL) { 302 if (first) { 303 device_printf(dev, 304 "Warning: card matches multiple entries. Report to imp@freebsd.org\n"); 305 ed_pccard_print_entry(pp); 306 first = 0; 307 } 308 ed_pccard_print_entry(pp2); 309 } 310 311 return (0); 312 } 313 return (ENXIO); 314} 315 316static int 317ed_pccard_rom_mac(device_t dev, uint8_t *enaddr) 318{ 319 struct ed_softc *sc = device_get_softc(dev); 320 uint8_t romdata[32]; 321 int i; 322 323 /* 324 * Read in the rom data at location 0. Since there are no 325 * NE-1000 based PC Card devices, we'll assume we're 16-bit. 326 * 327 * In researching what format this takes, I've found that the 328 * following appears to be true for multiple cards based on 329 * observation as well as datasheet digging. 330 * 331 * Data is stored in some ROM and is copied out 8 bits at a time 332 * into 16-bit wide locations. This means that the odd locations 333 * of the ROM are not used (and can be either 0 or ff). 334 * 335 * The contents appears to be as follows: 336 * PROM RAM 337 * Offset Offset What 338 * 0 0 ENETADDR 0 339 * 1 2 ENETADDR 1 340 * 2 4 ENETADDR 2 341 * 3 6 ENETADDR 3 342 * 4 8 ENETADDR 4 343 * 5 10 ENETADDR 5 344 * 6-13 12-26 Reserved (varies by manufacturer) 345 * 14 28 0x57 346 * 15 30 0x57 347 * 348 * Some manufacturers have another image of enetaddr from 349 * PROM offset 0x10 to 0x15 with 0x42 in 0x1e and 0x1f, but 350 * this doesn't appear to be universally documented in the 351 * datasheets. Some manufactuers have a card type, card config 352 * checksums, etc encoded into PROM offset 6-13, but deciphering it 353 * requires more knowledge about the exact underlying chipset than 354 * we possess (and maybe can possess). 355 */ 356 ed_pio_readmem(sc, 0, romdata, 32); 357 if (bootverbose) 358 printf("ROM DATA: %32D\n", romdata, " "); 359 if (romdata[28] != 0x57 || romdata[30] != 0x57) 360 return (0); 361 for (i = 0; i < ETHER_ADDR_LEN; i++) 362 enaddr[i] = romdata[i * 2]; 363 return (1); 364} 365 366static int 367ed_pccard_add_modem(device_t dev) 368{ 369 struct ed_softc *sc = device_get_softc(dev); 370 371 device_printf(dev, "Need to write this code: modem rid is %d\n", 372 sc->modem_rid); 373 return 0; 374} 375 376static int 377ed_pccard_media_ioctl(struct ed_softc *sc, struct ifreq *ifr, u_long command) 378{ 379 struct mii_data *mii; 380 381 if (sc->miibus == NULL) 382 return (EINVAL); 383 mii = device_get_softc(sc->miibus); 384 return (ifmedia_ioctl(sc->ifp, ifr, &mii->mii_media, command)); 385} 386 387 388static void 389ed_pccard_mediachg(struct ed_softc *sc) 390{ 391 struct mii_data *mii; 392 393 if (sc->miibus == NULL) 394 return; 395 mii = device_get_softc(sc->miibus); 396 mii_mediachg(mii); 397} 398 399static void 400ed_pccard_tick(void *arg) 401{ 402 struct ed_softc *sc = arg; 403 struct mii_data *mii; 404 int media = 0; 405 406 ED_ASSERT_LOCKED(sc); 407 if (sc->miibus != NULL) { 408 mii = device_get_softc(sc->miibus); 409 media = mii->mii_media_status; 410 mii_tick(mii); 411 if (mii->mii_media_status & IFM_ACTIVE && 412 media != mii->mii_media_status && 0 && 413 sc->chip_type == ED_CHIP_TYPE_DL10022) { 414 ed_asic_outb(sc, ED_DL100XX_DIAG, 415 (mii->mii_media_active & IFM_FDX) ? 416 ED_DL100XX_COLLISON_DIS : 0); 417 } 418 419 } 420 callout_reset(&sc->tick_ch, hz, ed_pccard_tick, sc); 421} 422 423static int 424ed_pccard_attach(device_t dev) 425{ 426 u_char sum; 427 u_char enaddr[ETHER_ADDR_LEN]; 428 const struct ed_product *pp; 429 int error, i; 430 struct ed_softc *sc = device_get_softc(dev); 431 u_long size; 432 433 if ((pp = (const struct ed_product *) pccard_product_lookup(dev, 434 (const struct pccard_product *) ed_pccard_products, 435 sizeof(ed_pccard_products[0]), NULL)) == NULL) 436 return (ENXIO); 437 sc->modem_rid = -1; 438 if (pp->flags & NE2000DVF_MODEM) { 439 sc->port_rid = -1; 440 for (i = 0; i < 4; i++) { 441 size = bus_get_resource_count(dev, SYS_RES_IOPORT, i); 442 if (size == ED_NOVELL_IO_PORTS) 443 sc->port_rid = i; 444 else if (size == 8) 445 sc->modem_rid = i; 446 } 447 if (sc->port_rid == -1) { 448 device_printf(dev, "Cannot locate my ports!\n"); 449 return (ENXIO); 450 } 451 } else { 452 sc->port_rid = 0; 453 } 454 /* Allocate the port resource during setup. */ 455 error = ed_alloc_port(dev, sc->port_rid, ED_NOVELL_IO_PORTS); 456 if (error) 457 return (error); 458 error = ed_alloc_irq(dev, 0, 0); 459 if (error) 460 goto bad; 461 462 /* 463 * Determine which chipset we are. All the PC Card chipsets have the 464 * ASIC and NIC offsets in the same place. 465 */ 466 sc->asic_offset = ED_NOVELL_ASIC_OFFSET; 467 sc->nic_offset = ED_NOVELL_NIC_OFFSET; 468 error = ENXIO; 469 if (error != 0) 470 error = ed_pccard_dl100xx(dev, pp); 471 if (error != 0) 472 error = ed_pccard_ax88x90(dev, pp); 473 if (error != 0) 474 error = ed_pccard_tc5299j(dev, pp); 475 if (error != 0) 476 error = ed_probe_Novell_generic(dev, device_get_flags(dev)); 477 if (error) 478 goto bad; 479 480 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET | INTR_MPSAFE, 481 edintr, sc, &sc->irq_handle); 482 if (error) { 483 device_printf(dev, "setup intr failed %d \n", error); 484 goto bad; 485 } 486 487 /* 488 * For the older cards, we have to get the MAC address from 489 * the card in some way. Let's try the standard PCMCIA way 490 * first. If that fails, then check to see if we have valid 491 * data from the standard NE-2000 data roms. If that fails, 492 * check to see if the card has a hint about where to look in 493 * its CIS. If that fails, maybe we should look at some 494 * default value. In all fails, we should fail the attach, 495 * but don't right now. 496 */ 497 if (sc->chip_type == ED_CHIP_TYPE_DP8390) { 498 pccard_get_ether(dev, enaddr); 499 if (bootverbose) 500 device_printf(dev, "CIS MAC %6D\n", enaddr, ":"); 501 for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) 502 sum |= enaddr[i]; 503 if (sum == 0 && ed_pccard_rom_mac(dev, enaddr)) { 504 if (bootverbose) 505 device_printf(dev, "ROM mac %6D\n", enaddr, 506 ":"); 507 sum++; 508 } 509 if (sum == 0 && pp->flags & NE2000DVF_ENADDR) { 510 for (i = 0; i < ETHER_ADDR_LEN; i++) { 511 pccard_attr_read_1(dev, pp->enoff + i * 2, 512 enaddr + i); 513 sum |= enaddr[i]; 514 } 515 if (bootverbose) 516 device_printf(dev, "Hint %x MAC %6D\n", 517 pp->enoff, enaddr, ":"); 518 } 519 if (sum == 0) { 520 for (i = 0; i < ETHER_ADDR_LEN; i++) { 521 pccard_attr_read_1(dev, ED_DEFAULT_MAC_OFFSET + 522 i * 2, enaddr + i); 523 sum |= enaddr[i]; 524 } 525 if (bootverbose) 526 device_printf(dev, "Fallback MAC %6D\n", 527 enaddr, ":"); 528 } 529 if (sum == 0) { 530 device_printf(dev, "Cannot extract MAC address.\n"); 531 ed_release_resources(dev); 532 return (ENXIO); 533 } 534 bcopy(enaddr, sc->enaddr, ETHER_ADDR_LEN); 535 } 536 537 error = ed_attach(dev); 538 if (error) 539 goto bad; 540 if (sc->chip_type == ED_CHIP_TYPE_DL10019 || 541 sc->chip_type == ED_CHIP_TYPE_DL10022) { 542 /* Probe for an MII bus, but ignore errors. */ 543 ed_pccard_dl100xx_mii_reset(sc); 544 mii_phy_probe(dev, &sc->miibus, ed_ifmedia_upd, 545 ed_ifmedia_sts); 546 } else if (sc->chip_type == ED_CHIP_TYPE_AX88190) { 547 ed_pccard_ax88x90_mii_reset(sc); 548 if ((error = mii_phy_probe(dev, &sc->miibus, ed_ifmedia_upd, 549 ed_ifmedia_sts)) != 0) { 550 device_printf(dev, "Missing mii!\n"); 551 goto bad; 552 } 553 554 } else if (sc->chip_type == ED_CHIP_TYPE_TC5299J) { 555 ed_pccard_tc5299j_mii_reset(sc); 556 if ((error = mii_phy_probe(dev, &sc->miibus, ed_ifmedia_upd, 557 ed_ifmedia_sts)) != 0) { 558 device_printf(dev, "Missing mii!\n"); 559 goto bad; 560 } 561 562 } 563 if (sc->miibus != NULL) { 564 sc->sc_tick = ed_pccard_tick; 565 sc->sc_mediachg = ed_pccard_mediachg; 566 sc->sc_media_ioctl = ed_pccard_media_ioctl; 567 } 568 if (sc->modem_rid != -1) 569 ed_pccard_add_modem(dev); 570 return (0); 571bad: 572 ed_release_resources(dev); 573 return (error); 574} 575 576/* 577 * Probe the Ethernet MAC addrees for PCMCIA Linksys EtherFast 10/100 578 * and compatible cards (DL10019C Ethernet controller). 579 * 580 * Note: The PAO patches try to use more memory for the card, but that 581 * seems to fail for my card. A future optimization would add this back 582 * conditionally. 583 */ 584static int 585ed_pccard_dl100xx(device_t dev, const struct ed_product *pp) 586{ 587 struct ed_softc *sc = device_get_softc(dev); 588 u_char sum; 589 uint8_t id; 590 int i, error; 591 592 if (!(pp->flags & NE2000DVF_DL100XX)) 593 return (ENXIO); 594 if (bootverbose) 595 device_printf(dev, "Trying DL100xx probing\n"); 596 error = ed_probe_Novell_generic(dev, device_get_flags(dev)); 597 if (bootverbose && error) 598 device_printf(dev, "Novell generic probe failed: %d\n", error); 599 if (error != 0) 600 return (error); 601 602 /* 603 * Linksys registers(offset from ASIC base) 604 * 605 * 0x04-0x09 : Physical Address Register 0-5 (PAR0-PAR5) 606 * 0x0A : Card ID Register (CIR) 607 * 0x0B : Check Sum Register (SR) 608 */ 609 for (sum = 0, i = 0x04; i < 0x0c; i++) 610 sum += ed_asic_inb(sc, i); 611 if (sum != 0xff) { 612 if (bootverbose) 613 device_printf(dev, "Bad checksum %#x\n", sum); 614 return (ENXIO); /* invalid DL10019C */ 615 } 616 if (bootverbose) 617 device_printf(dev, "CIR is %d\n", ed_asic_inb(sc, 0xa)); 618 for (i = 0; i < ETHER_ADDR_LEN; i++) 619 sc->enaddr[i] = ed_asic_inb(sc, 0x04 + i); 620 ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); 621 id = ed_asic_inb(sc, 0xf); 622 sc->isa16bit = 1; 623 sc->vendor = ED_VENDOR_NOVELL; 624 sc->type = ED_TYPE_NE2000; 625 sc->chip_type = (id & 0x90) == 0x90 ? 626 ED_CHIP_TYPE_DL10022 : ED_CHIP_TYPE_DL10019; 627 sc->type_str = ((id & 0x90) == 0x90) ? "DL10022" : "DL10019"; 628 sc->mii_readbits = ed_pccard_dl100xx_mii_readbits; 629 sc->mii_writebits = ed_pccard_dl100xx_mii_writebits; 630 return (0); 631} 632 633/* MII bit-twiddling routines for cards using Dlink chipset */ 634#define DL100XX_MIISET(sc, x) ed_asic_outb(sc, ED_DL100XX_MIIBUS, \ 635 ed_asic_inb(sc, ED_DL100XX_MIIBUS) | (x)) 636#define DL100XX_MIICLR(sc, x) ed_asic_outb(sc, ED_DL100XX_MIIBUS, \ 637 ed_asic_inb(sc, ED_DL100XX_MIIBUS) & ~(x)) 638 639static void 640ed_pccard_dl100xx_mii_reset(struct ed_softc *sc) 641{ 642 if (sc->chip_type != ED_CHIP_TYPE_DL10022) 643 return; 644 645 ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL100XX_MII_RESET2); 646 DELAY(10); 647 ed_asic_outb(sc, ED_DL100XX_MIIBUS, 648 ED_DL100XX_MII_RESET2 | ED_DL100XX_MII_RESET1); 649 DELAY(10); 650 ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL100XX_MII_RESET2); 651 DELAY(10); 652 ed_asic_outb(sc, ED_DL100XX_MIIBUS, 653 ED_DL100XX_MII_RESET2 | ED_DL100XX_MII_RESET1); 654 DELAY(10); 655 ed_asic_outb(sc, ED_DL100XX_MIIBUS, 0); 656} 657 658static void 659ed_pccard_dl100xx_mii_writebits(struct ed_softc *sc, u_int val, int nbits) 660{ 661 int i; 662 663 if (sc->chip_type == ED_CHIP_TYPE_DL10022) 664 DL100XX_MIISET(sc, ED_DL100XX_MII_DIROUT_22); 665 else 666 DL100XX_MIISET(sc, ED_DL100XX_MII_DIROUT_19); 667 668 for (i = nbits - 1; i >= 0; i--) { 669 if ((val >> i) & 1) 670 DL100XX_MIISET(sc, ED_DL100XX_MII_DATAOUT); 671 else 672 DL100XX_MIICLR(sc, ED_DL100XX_MII_DATAOUT); 673 DELAY(10); 674 DL100XX_MIISET(sc, ED_DL100XX_MII_CLK); 675 DELAY(10); 676 DL100XX_MIICLR(sc, ED_DL100XX_MII_CLK); 677 DELAY(10); 678 } 679} 680 681static u_int 682ed_pccard_dl100xx_mii_readbits(struct ed_softc *sc, int nbits) 683{ 684 int i; 685 u_int val = 0; 686 687 if (sc->chip_type == ED_CHIP_TYPE_DL10022) 688 DL100XX_MIICLR(sc, ED_DL100XX_MII_DIROUT_22); 689 else 690 DL100XX_MIICLR(sc, ED_DL100XX_MII_DIROUT_19); 691 692 for (i = nbits - 1; i >= 0; i--) { 693 DL100XX_MIISET(sc, ED_DL100XX_MII_CLK); 694 DELAY(10); 695 val <<= 1; 696 if (ed_asic_inb(sc, ED_DL100XX_MIIBUS) & ED_DL100XX_MII_DATAIN) 697 val++; 698 DL100XX_MIICLR(sc, ED_DL100XX_MII_CLK); 699 DELAY(10); 700 } 701 return val; 702} 703 704static int 705ed_pccard_ax88x90_geteprom(struct ed_softc *sc) 706{ 707 int prom[16],i; 708 u_char tmp; 709 struct { 710 unsigned char offset, value; 711 } pg_seq[] = { 712 /* Select Page0 */ 713 {ED_P0_CR, ED_CR_RD2 | ED_CR_STP | ED_CR_PAGE_0}, 714 {ED_P0_DCR, 0x01}, 715 {ED_P0_RBCR0, 0x00}, /* Clear the count regs. */ 716 {ED_P0_RBCR1, 0x00}, 717 {ED_P0_IMR, 0x00}, /* Mask completion irq. */ 718 {ED_P0_ISR, 0xff}, 719 {ED_P0_RCR, ED_RCR_MON | ED_RCR_INTT}, /* Set To Monitor */ 720 {ED_P0_TCR, ED_TCR_LB0}, /* loopback mode. */ 721 {ED_P0_RBCR0, 32}, 722 {ED_P0_RBCR1, 0x00}, 723 {ED_P0_RSAR0, 0x00}, 724 {ED_P0_RSAR1, 0x04}, 725 {ED_P0_CR, ED_CR_RD0 | ED_CR_STA | ED_CR_PAGE_0}, 726 }; 727 728 /* Reset Card */ 729 tmp = ed_asic_inb(sc, ED_NOVELL_RESET); 730 ed_asic_outb(sc, ED_NOVELL_RESET, tmp); 731 DELAY(5000); 732 ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP | ED_CR_PAGE_0); 733 DELAY(5000); 734 735 /* Card Settings */ 736 for (i = 0; i < sizeof(pg_seq) / sizeof(pg_seq[0]); i++) 737 ed_nic_outb(sc, pg_seq[i].offset, pg_seq[i].value); 738 739 /* Get Data */ 740 for (i = 0; i < ETHER_ADDR_LEN / 2; i++) 741 prom[i] = ed_asic_inw(sc, 0); 742 for (i = 0; i < ETHER_ADDR_LEN; i += 2) { 743 sc->enaddr[i] = prom[i / 2] & 0xff; 744 sc->enaddr[i + 1] = (prom[i / 2] >> 8) & 0xff; 745 } 746 return (0); 747} 748 749/* 750 * Special setup for AX88[17]90 751 */ 752static int 753ed_pccard_ax88x90(device_t dev, const struct ed_product *pp) 754{ 755 int error, iobase, i, id; 756 char *ts; 757 struct ed_softc *sc = device_get_softc(dev); 758 759 if (!(pp->flags & NE2000DVF_AX88X90)) 760 return (ENXIO); 761 762 if (bootverbose) 763 device_printf(dev, "Checking AX88x90\n"); 764 765 /* 766 * Set the IOBASE Register. The AX88x90 cards are potentially 767 * multifunction cards, and thus requires a slight workaround. 768 * We write the address the card is at. 769 */ 770 iobase = rman_get_start(sc->port_res); 771 pccard_ccr_write_1(dev, PCCARD_CCR_IOBASE0, iobase & 0xff); 772 pccard_ccr_write_1(dev, PCCARD_CCR_IOBASE1, (iobase >> 8) & 0xff); 773 774 ts = "AX88190"; 775 if (ed_asic_inb(sc, ED_AX88X90_TEST) != 0) { 776 /* 777 * AX88790 (and I think AX88190A) chips need to be 778 * powered down. There's an erratum that says we should 779 * power down the PHY for 2.5s, but this seems to power 780 * down the whole card. I'm unsure why this was done, but 781 * appears to be required for proper operation. 782 */ 783 pccard_ccr_write_1(dev, PCCARD_CCR_STATUS, 784 PCCARD_CCR_STATUS_PWRDWN); 785 /* 786 * Linux axnet driver selects the internal phy for the ax88790 787 */ 788 ed_asic_outb(sc, ED_AX88X90_GPIO, ED_AX88X90_GPIO_INT_PHY); 789 ts = "AX88790"; 790 } 791 792 /* 793 * Check to see if we have a MII PHY ID at any of the first 17 794 * locations. All AX88x90 devices have MII and a PHY, so we use 795 * this to weed out chips that would otherwise make it through 796 * the tests we have after this point. 797 */ 798 sc->mii_readbits = ed_pccard_ax88x90_mii_readbits; 799 sc->mii_writebits = ed_pccard_ax88x90_mii_writebits; 800 for (i = 0; i < 17; i++) { 801 id = ed_miibus_readreg(dev, i, MII_PHYIDR1); 802 if (id != 0 && id != 0xffff) 803 break; 804 } 805 if (i == 17) { 806 sc->mii_readbits = 0; 807 sc->mii_writebits = 0; 808 return (ENXIO); 809 } 810 811 sc->chip_type = ED_CHIP_TYPE_AX88190; 812 error = ed_pccard_ax88x90_geteprom(sc); 813 if (error) 814 return (error); 815 error = ed_probe_Novell_generic(dev, device_get_flags(dev)); 816 if (bootverbose) 817 device_printf(dev, "probe novel returns %d\n", error); 818 if (error == 0) { 819 sc->vendor = ED_VENDOR_NOVELL; 820 sc->type = ED_TYPE_NE2000; 821 sc->chip_type = ED_CHIP_TYPE_AX88190; 822 sc->type_str = ts; 823 } 824 return (error); 825} 826 827/* MII bit-twiddling routines for cards using AX88x90 chipset */ 828#define AX88X90_MIISET(sc, x) ed_asic_outb(sc, ED_AX88X90_MIIBUS, \ 829 ed_asic_inb(sc, ED_AX88X90_MIIBUS) | (x)) 830#define AX88X90_MIICLR(sc, x) ed_asic_outb(sc, ED_AX88X90_MIIBUS, \ 831 ed_asic_inb(sc, ED_AX88X90_MIIBUS) & ~(x)) 832 833static void 834ed_pccard_ax88x90_mii_reset(struct ed_softc *sc) 835{ 836 /* Do nothing! */ 837} 838 839static void 840ed_pccard_ax88x90_mii_writebits(struct ed_softc *sc, u_int val, int nbits) 841{ 842 int i; 843 844 AX88X90_MIICLR(sc, ED_AX88X90_MII_DIROUT); 845 for (i = nbits - 1; i >= 0; i--) { 846 if ((val >> i) & 1) 847 AX88X90_MIISET(sc, ED_AX88X90_MII_DATAOUT); 848 else 849 AX88X90_MIICLR(sc, ED_AX88X90_MII_DATAOUT); 850 DELAY(10); 851 AX88X90_MIISET(sc, ED_AX88X90_MII_CLK); 852 DELAY(10); 853 AX88X90_MIICLR(sc, ED_AX88X90_MII_CLK); 854 DELAY(10); 855 } 856} 857 858static u_int 859ed_pccard_ax88x90_mii_readbits(struct ed_softc *sc, int nbits) 860{ 861 int i; 862 u_int val = 0; 863 864 AX88X90_MIISET(sc, ED_AX88X90_MII_DIROUT); 865 for (i = nbits - 1; i >= 0; i--) { 866 AX88X90_MIISET(sc, ED_AX88X90_MII_CLK); 867 DELAY(10); 868 val <<= 1; 869 if (ed_asic_inb(sc, ED_AX88X90_MIIBUS) & ED_AX88X90_MII_DATAIN) 870 val++; 871 AX88X90_MIICLR(sc, ED_AX88X90_MII_CLK); 872 DELAY(10); 873 } 874 return val; 875} 876 877/* 878 * Special setup for TC5299J 879 */ 880static int 881ed_pccard_tc5299j(device_t dev, const struct ed_product *pp) 882{ 883 int error, i, id; 884 char *ts; 885 struct ed_softc *sc = device_get_softc(dev); 886 887 if (!(pp->flags & NE2000DVF_TC5299J)) 888 return (ENXIO); 889 890 if (bootverbose) 891 device_printf(dev, "Checking Tc5299j\n"); 892 893 /* 894 * Check to see if we have a MII PHY ID at any of the first 32 895 * locations. All TC5299J devices have MII and a PHY, so we use 896 * this to weed out chips that would otherwise make it through 897 * the tests we have after this point. 898 */ 899 sc->mii_readbits = ed_pccard_tc5299j_mii_readbits; 900 sc->mii_writebits = ed_pccard_tc5299j_mii_writebits; 901 for (i = 0; i < 32; i++) { 902 id = ed_miibus_readreg(dev, i, MII_PHYIDR1); 903 if (id != 0 && id != 0xffff) 904 break; 905 } 906 if (i == 32) { 907 sc->mii_readbits = 0; 908 sc->mii_writebits = 0; 909 return (ENXIO); 910 } 911 912 ts = "TC5299J"; 913 error = ed_probe_Novell_generic(dev, device_get_flags(dev)); 914 if (bootverbose) 915 device_printf(dev, "probe novel returns %d\n", error); 916 if (error != 0) { 917 sc->mii_readbits = 0; 918 sc->mii_writebits = 0; 919 return (error); 920 } 921 if (ed_pccard_rom_mac(dev, sc->enaddr) == 0) { 922 sc->mii_readbits = 0; 923 sc->mii_writebits = 0; 924 return (ENXIO); 925 } 926 sc->vendor = ED_VENDOR_NOVELL; 927 sc->type = ED_TYPE_NE2000; 928 sc->chip_type = ED_CHIP_TYPE_TC5299J; 929 sc->type_str = ts; 930 return (0); 931} 932 933/* MII bit-twiddling routines for cards using TC5299J chipset */ 934#define TC5299J_MIISET(sc, x) ed_nic_outb(sc, ED_TC5299J_MIIBUS, \ 935 ed_nic_inb(sc, ED_TC5299J_MIIBUS) | (x)) 936#define TC5299J_MIICLR(sc, x) ed_nic_outb(sc, ED_TC5299J_MIIBUS, \ 937 ed_nic_inb(sc, ED_TC5299J_MIIBUS) & ~(x)) 938 939static void 940ed_pccard_tc5299j_mii_reset(struct ed_softc *sc) 941{ 942 /* Do nothing! */ 943} 944 945static void 946ed_pccard_tc5299j_mii_writebits(struct ed_softc *sc, u_int val, int nbits) 947{ 948 int i; 949 uint8_t cr; 950 951 cr = ed_nic_inb(sc, ED_P0_CR); 952 ed_nic_outb(sc, ED_P0_CR, cr | ED_CR_PAGE_3); 953 954 TC5299J_MIICLR(sc, ED_TC5299J_MII_DIROUT); 955 for (i = nbits - 1; i >= 0; i--) { 956 if ((val >> i) & 1) 957 TC5299J_MIISET(sc, ED_TC5299J_MII_DATAOUT); 958 else 959 TC5299J_MIICLR(sc, ED_TC5299J_MII_DATAOUT); 960 TC5299J_MIISET(sc, ED_TC5299J_MII_CLK); 961 TC5299J_MIICLR(sc, ED_TC5299J_MII_CLK); 962 } 963 ed_nic_outb(sc, ED_P0_CR, cr); 964} 965 966static u_int 967ed_pccard_tc5299j_mii_readbits(struct ed_softc *sc, int nbits) 968{ 969 int i; 970 u_int val = 0; 971 uint8_t cr; 972 973 cr = ed_nic_inb(sc, ED_P0_CR); 974 ed_nic_outb(sc, ED_P0_CR, cr | ED_CR_PAGE_3); 975 976 TC5299J_MIISET(sc, ED_TC5299J_MII_DIROUT); 977 for (i = nbits - 1; i >= 0; i--) { 978 TC5299J_MIISET(sc, ED_TC5299J_MII_CLK); 979 val <<= 1; 980 if (ed_nic_inb(sc, ED_TC5299J_MIIBUS) & ED_TC5299J_MII_DATAIN) 981 val++; 982 TC5299J_MIICLR(sc, ED_TC5299J_MII_CLK); 983 } 984 ed_nic_outb(sc, ED_P0_CR, cr); 985 return val; 986} 987 988/* 989 * MII bus support routines. 990 */ 991static int 992ed_miibus_readreg(device_t dev, int phy, int reg) 993{ 994 struct ed_softc *sc; 995 int failed, val; 996 997 /* 998 * The AX88790 seem to have phy 0..f external, and 0x10 internal. 999 * but they also seem to have a bogus one that shows up at phy 1000 * 0x11 through 0x1f. 1001 */ 1002 if (phy >= 0x11) 1003 return (0); 1004 1005 sc = device_get_softc(dev); 1006 (*sc->mii_writebits)(sc, 0xffffffff, 32); 1007 (*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS); 1008 (*sc->mii_writebits)(sc, ED_MII_READOP, ED_MII_OP_BITS); 1009 (*sc->mii_writebits)(sc, phy, ED_MII_PHY_BITS); 1010 (*sc->mii_writebits)(sc, reg, ED_MII_REG_BITS); 1011 failed = (*sc->mii_readbits)(sc, ED_MII_ACK_BITS); 1012 val = (*sc->mii_readbits)(sc, ED_MII_DATA_BITS); 1013 (*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS); 1014 return (failed ? 0 : val); 1015} 1016 1017static void 1018ed_miibus_writereg(device_t dev, int phy, int reg, int data) 1019{ 1020 struct ed_softc *sc; 1021 1022 /* 1023 * The AX88790 seem to have phy 0..f external, and 0x10 internal. 1024 * but they also seem to have a bogus one that shows up at phy 1025 * 0x11 through 0x1f. 1026 */ 1027 if (phy >= 0x11) 1028 return; 1029 1030 sc = device_get_softc(dev); 1031 (*sc->mii_writebits)(sc, 0xffffffff, 32); 1032 (*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS); 1033 (*sc->mii_writebits)(sc, ED_MII_WRITEOP, ED_MII_OP_BITS); 1034 (*sc->mii_writebits)(sc, phy, ED_MII_PHY_BITS); 1035 (*sc->mii_writebits)(sc, reg, ED_MII_REG_BITS); 1036 (*sc->mii_writebits)(sc, ED_MII_TURNAROUND, ED_MII_TURNAROUND_BITS); 1037 (*sc->mii_writebits)(sc, data, ED_MII_DATA_BITS); 1038 (*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS); 1039} 1040 1041static int 1042ed_ifmedia_upd(struct ifnet *ifp) 1043{ 1044 struct ed_softc *sc; 1045 struct mii_data *mii; 1046 1047 sc = ifp->if_softc; 1048 if (sc->miibus == NULL) 1049 return (ENXIO); 1050 1051 mii = device_get_softc(sc->miibus); 1052 return mii_mediachg(mii); 1053} 1054 1055static void 1056ed_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr) 1057{ 1058 struct ed_softc *sc; 1059 struct mii_data *mii; 1060 1061 sc = ifp->if_softc; 1062 if (sc->miibus == NULL) 1063 return; 1064 1065 mii = device_get_softc(sc->miibus); 1066 mii_pollstat(mii); 1067 ifmr->ifm_active = mii->mii_media_active; 1068 ifmr->ifm_status = mii->mii_media_status; 1069} 1070 1071static void 1072ed_child_detached(device_t dev, device_t child) 1073{ 1074 struct ed_softc *sc; 1075 1076 sc = device_get_softc(dev); 1077 if (child == sc->miibus) 1078 sc->miibus = NULL; 1079} 1080 1081static device_method_t ed_pccard_methods[] = { 1082 /* Device interface */ 1083 DEVMETHOD(device_probe, ed_pccard_probe), 1084 DEVMETHOD(device_attach, ed_pccard_attach), 1085 DEVMETHOD(device_detach, ed_detach), 1086 1087 /* Bus interface */ 1088 DEVMETHOD(bus_child_detached, ed_child_detached), 1089 1090 /* MII interface */ 1091 DEVMETHOD(miibus_readreg, ed_miibus_readreg), 1092 DEVMETHOD(miibus_writereg, ed_miibus_writereg), 1093 1094 { 0, 0 } 1095}; 1096 1097static driver_t ed_pccard_driver = { 1098 "ed", 1099 ed_pccard_methods, 1100 sizeof(struct ed_softc) 1101}; 1102 1103DRIVER_MODULE(ed, pccard, ed_pccard_driver, ed_devclass, 0, 0); 1104DRIVER_MODULE(miibus, ed, miibus_driver, miibus_devclass, 0, 0); 1105MODULE_DEPEND(ed, miibus, 1, 1, 1); 1106MODULE_DEPEND(ed, ether, 1, 1, 1); 1107