if_ne_pcmcia.c revision 1.17
1 /* $NetBSD: if_ne_pcmcia.c,v 1.17 1998/08/15 19:00:04 thorpej Exp $ */ 2 3 /* 4 * Copyright (c) 1997 Marc Horowitz. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Marc Horowitz. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/param.h> 33 #include <sys/systm.h> 34 #include <sys/select.h> 35 #include <sys/device.h> 36 #include <sys/socket.h> 37 38 #include <net/if_types.h> 39 #include <net/if.h> 40 #include <net/if_media.h> 41 #include <net/if_ether.h> 42 43 #include <machine/bus.h> 44 #include <machine/intr.h> 45 46 #include <dev/pcmcia/pcmciareg.h> 47 #include <dev/pcmcia/pcmciavar.h> 48 #include <dev/pcmcia/pcmciadevs.h> 49 50 #include <dev/ic/dp8390reg.h> 51 #include <dev/ic/dp8390var.h> 52 53 #include <dev/ic/ne2000reg.h> 54 #include <dev/ic/ne2000var.h> 55 56 int ne_pcmcia_match __P((struct device *, struct cfdata *, void *)); 57 void ne_pcmcia_attach __P((struct device *, struct device *, void *)); 58 59 int ne_pcmcia_enable __P((struct dp8390_softc *)); 60 void ne_pcmcia_disable __P((struct dp8390_softc *)); 61 62 struct ne_pcmcia_softc { 63 struct ne2000_softc sc_ne2000; /* real "ne2000" softc */ 64 65 /* PCMCIA-specific goo */ 66 struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o information */ 67 int sc_asic_io_window; /* i/o window for ASIC */ 68 int sc_nic_io_window; /* i/o window for NIC */ 69 struct pcmcia_function *sc_pf; /* our PCMCIA function */ 70 void *sc_ih; /* interrupt handle */ 71 }; 72 73 struct cfattach ne_pcmcia_ca = { 74 sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach 75 }; 76 77 struct ne2000dev { 78 char *name; 79 int32_t manufacturer; 80 int32_t product; 81 char *cis_info[4]; 82 int function; 83 int enet_maddr; 84 unsigned char enet_vendor[3]; 85 } ne2000devs[] = { 86 { PCMCIA_STR_PREMAX_PE200, 87 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 88 PCMCIA_CIS_PREMAX_PE200, 89 0, 0x07f0, { 0x00, 0x20, 0xe0 } }, 90 91 { PCMCIA_STR_IBM_INFOMOVER, 92 PCMCIA_VENDOR_IBM, PCMCIA_PRODUCT_IBM_INFOMOVER, 93 PCMCIA_CIS_IBM_INFOMOVER, 94 0, 0x0ff0, { 0x08, 0x00, 0x5a } }, 95 96 { PCMCIA_STR_DIGITAL_DEPCMXX, 97 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 98 PCMCIA_CIS_DIGITAL_DEPCMXX, 99 0, 0x0ff0, { 0x00, 0x00, 0xe8 } }, 100 101 { PCMCIA_STR_LINKSYS_ECARD, 102 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_ECARD, 103 PCMCIA_CIS_LINKSYS_ECARD, 104 0, -1, { 0x00, 0x80, 0xc8 } }, 105 106 { PCMCIA_STR_LINKSYS_COMBO_ECARD, 107 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_COMBO_ECARD, 108 PCMCIA_CIS_LINKSYS_COMBO_ECARD, 109 0, -1, { 0x00, 0x80, 0xc8 } }, 110 111 { PCMCIA_STR_LINKSYS_TRUST_COMBO_ECARD, 112 PCMCIA_VENDOR_LINKSYS, PCMCIA_PRODUCT_LINKSYS_TRUST_COMBO_ECARD, 113 PCMCIA_CIS_LINKSYS_TRUST_COMBO_ECARD, 114 0, 0x0120, { 0x20, 0x04, 0x49 } }, 115 116 { PCMCIA_STR_PLANET_SMARTCOM2000, 117 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 118 PCMCIA_CIS_PLANET_SMARTCOM2000, 119 0, 0xff0, { 0x00, 0x00, 0xe8 } }, 120 121 { PCMCIA_STR_DLINK_DE650, 122 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 123 PCMCIA_CIS_DLINK_DE650, 124 0, 0x0040, { 0x00, 0x80, 0xc8 } }, 125 126 { PCMCIA_STR_DLINK_DE660, 127 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 128 PCMCIA_CIS_DLINK_DE660, 129 0, -1, { 0x00, 0x80, 0xc8 } }, 130 131 { PCMCIA_STR_IODATA_PCLAT, 132 PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLAT, 133 PCMCIA_CIS_IODATA_PCLAT, 134 /* two possible location, 0x01c0 or 0x0ff0 */ 135 0, -1, { 0x00, 0xa0, 0xb0 } }, 136 137 { PCMCIA_STR_DAYNA_COMMUNICARD_E, 138 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E, 139 PCMCIA_CIS_DAYNA_COMMUNICARD_E, 140 0, 0x0110, { 0x00, 0x80, 0x19 } }, 141 142 { PCMCIA_STR_RPTI_EP401, 143 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 144 PCMCIA_CIS_RPTI_EP401, 145 0, -1, { 0x00, 0x40, 0x95 } }, 146 147 { PCMCIA_STR_ACCTON_EN2212, 148 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 149 PCMCIA_CIS_ACCTON_EN2212, 150 0, 0x0ff0, { 0x00, 0x00, 0xe8 } }, 151 #if 0 152 /* the rest of these are stolen from the linux pcnet pcmcia device 153 driver. Since I don't know the manfid or cis info strings for 154 any of them, they're not compiled in until I do. */ 155 { "Allied Telesis LA-PCM", 156 0x0000, 0x0000, NULL, NULL, 0, 157 0x0ff0, { 0x00, 0x00, 0xf4 } }, 158 { "APEX MultiCard", 159 0x0000, 0x0000, NULL, NULL, 0, 160 0x03f4, { 0x00, 0x20, 0xe5 } }, 161 { "ASANTE FriendlyNet", 162 0x0000, 0x0000, NULL, NULL, 0, 163 0x4910, { 0x00, 0x00, 0x94 } }, 164 { "Danpex EN-6200P2", 165 0x0000, 0x0000, NULL, NULL, 0, 166 0x0110, { 0x00, 0x40, 0xc7 } }, 167 { "DataTrek NetCard", 168 0x0000, 0x0000, NULL, NULL, 0, 169 0x0ff0, { 0x00, 0x20, 0xe8 } }, 170 { "Dayna CommuniCard E", 171 0x0000, 0x0000, NULL, NULL, 0, 172 0x0110, { 0x00, 0x80, 0x19 } }, 173 { "EP-210 Ethernet", 174 0x0000, 0x0000, NULL, NULL, 0, 175 0x0110, { 0x00, 0x40, 0x33 } }, 176 { "Epson EEN10B", 177 0x0000, 0x0000, NULL, NULL, 0, 178 0x0ff0, { 0x00, 0x00, 0x48 } }, 179 { "ELECOM Laneed LD-CDWA", 180 0x0000, 0x0000, NULL, NULL, 0, 181 0x00b8, { 0x08, 0x00, 0x42 } }, 182 { "Grey Cell GCS2220", 183 0x0000, 0x0000, NULL, NULL, 0, 184 0x0000, { 0x00, 0x47, 0x43 } }, 185 { "Hypertec Ethernet", 186 0x0000, 0x0000, NULL, NULL, 0, 187 0x01c0, { 0x00, 0x40, 0x4c } }, 188 { "IBM CCAE", 189 0x0000, 0x0000, NULL, NULL, 0, 190 0x0ff0, { 0x08, 0x00, 0x5a } }, 191 { "IBM CCAE", 192 0x0000, 0x0000, NULL, NULL, 0, 193 0x0ff0, { 0x00, 0x04, 0xac } }, 194 { "IBM CCAE", 195 0x0000, 0x0000, NULL, NULL, 0, 196 0x0ff0, { 0x00, 0x06, 0x29 } }, 197 { "IBM FME", 198 0x0000, 0x0000, NULL, NULL, 0, 199 0x0374, { 0x00, 0x04, 0xac } }, 200 { "IBM FME", 201 0x0000, 0x0000, NULL, NULL, 0, 202 0x0374, { 0x08, 0x00, 0x5a } }, 203 { "Katron PE-520", 204 0x0000, 0x0000, NULL, NULL, 0, 205 0x0110, { 0x00, 0x40, 0xf6 } }, 206 { "Kingston KNE-PCM/x", 207 0x0000, 0x0000, NULL, NULL, 0, 208 0x0ff0, { 0x00, 0xc0, 0xf0 } }, 209 { "Kingston KNE-PCM/x", 210 0x0000, 0x0000, NULL, NULL, 0, 211 0x0ff0, { 0xe2, 0x0c, 0x0f } }, 212 { "Kingston KNE-PC2", 213 0x0000, 0x0000, NULL, NULL, 0, 214 0x0180, { 0x00, 0xc0, 0xf0 } }, 215 { "Longshine LCS-8534", 216 0x0000, 0x0000, NULL, NULL, 0, 217 0x0000, { 0x08, 0x00, 0x00 } }, 218 { "Maxtech PCN2000", 219 0x0000, 0x0000, NULL, NULL, 0, 220 0x5000, { 0x00, 0x00, 0xe8 } }, 221 { "NDC Instant-Link", 222 0x0000, 0x0000, NULL, NULL, 0, 223 0x003a, { 0x00, 0x80, 0xc6 } }, 224 { "NE2000 Compatible", 225 0x0000, 0x0000, NULL, NULL, 0, 226 0x0ff0, { 0x00, 0xa0, 0x0c } }, 227 { "Network General Sniffer", 228 0x0000, 0x0000, NULL, NULL, 0, 229 0x0ff0, { 0x00, 0x00, 0x65 } }, 230 { "Panasonic VEL211", 231 0x0000, 0x0000, NULL, NULL, 0, 232 0x0ff0, { 0x00, 0x80, 0x45 } }, 233 { "SCM Ethernet", 234 0x0000, 0x0000, NULL, NULL, 0, 235 0x0ff0, { 0x00, 0x20, 0xcb } }, 236 { "Socket EA", 237 0x0000, 0x0000, NULL, NULL, 0, 238 0x4000, { 0x00, 0xc0, 0x1b } }, 239 { "Volktek NPL-402CT", 240 0x0000, 0x0000, NULL, NULL, 0, 241 0x0060, { 0x00, 0x40, 0x05 } }, 242 #endif 243 }; 244 245 #define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0])) 246 247 #define ne2000_match(card, fct, n) \ 248 ((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \ 249 ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \ 250 ((card)->product != PCMCIA_PRODUCT_INVALID) && \ 251 ((card)->product == ne2000devs[(n)].product)) || \ 252 ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \ 253 (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \ 254 (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \ 255 ((fct) == ne2000devs[(n)].function))? \ 256 &ne2000devs[(n)]:NULL) 257 258 int 259 ne_pcmcia_match(parent, match, aux) 260 struct device *parent; 261 struct cfdata *match; 262 void *aux; 263 { 264 struct pcmcia_attach_args *pa = aux; 265 int i; 266 267 for (i = 0; i < NE2000_NDEVS; i++) { 268 if (ne2000_match(pa->card, pa->pf->number, i)) 269 return (1); 270 } 271 272 return (0); 273 } 274 275 void 276 ne_pcmcia_attach(parent, self, aux) 277 struct device *parent, *self; 278 void *aux; 279 { 280 struct ne_pcmcia_softc *psc = (void *) self; 281 struct ne2000_softc *nsc = &psc->sc_ne2000; 282 struct dp8390_softc *dsc = &nsc->sc_dp8390; 283 struct pcmcia_attach_args *pa = aux; 284 struct pcmcia_config_entry *cfe; 285 struct ne2000dev *ne_dev; 286 struct pcmcia_mem_handle pcmh; 287 bus_addr_t offset; 288 int i, j, mwindow; 289 u_int8_t myea[6], *enaddr = NULL; 290 291 psc->sc_pf = pa->pf; 292 cfe = pa->pf->cfe_head.sqh_first; 293 294 #if 0 295 /* 296 * Some ne2000 driver's claim to have memory; others don't. 297 * Since I don't care, I don't check. 298 */ 299 300 if (cfe->num_memspace != 1) { 301 printf(": unexpected number of memory spaces " 302 " %d should be 1\n", cfe->num_memspace); 303 return; 304 } 305 #endif 306 307 if (cfe->num_iospace == 1) { 308 if (cfe->iospace[0].length != NE2000_NPORTS) { 309 printf(": unexpected I/O space configuration\n"); 310 return; 311 } 312 } else if (cfe->num_iospace == 2) { 313 /* 314 * Some cards report a separate space for NIC and ASIC. 315 * This make some sense, but we must allocate a single 316 * NE2000_NPORTS-sized chunk, due to brain damaged 317 * address decoders on some of these cards. 318 */ 319 if ((cfe->iospace[0].length + cfe->iospace[1].length) != 320 NE2000_NPORTS) { 321 printf(": unexpected I/O space configuration\n"); 322 return; 323 } 324 } else { 325 printf(": unexpected number of i/o spaces %d" 326 " should be 1 or 2\n", cfe->num_iospace); 327 } 328 329 if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS, 330 &psc->sc_pcioh)) { 331 printf(": can't alloc i/o space\n"); 332 return; 333 } 334 335 dsc->sc_regt = psc->sc_pcioh.iot; 336 dsc->sc_regh = psc->sc_pcioh.ioh; 337 338 nsc->sc_asict = psc->sc_pcioh.iot; 339 if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh, 340 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 341 &nsc->sc_asich)) { 342 printf(": can't get subregion for asic\n"); 343 return; 344 } 345 346 /* Set up power management hooks. */ 347 dsc->sc_enable = ne_pcmcia_enable; 348 dsc->sc_disable = ne_pcmcia_disable; 349 350 /* Enable the card. */ 351 pcmcia_function_init(pa->pf, cfe); 352 if (pcmcia_function_enable(pa->pf)) { 353 printf(": function enable failed\n"); 354 return; 355 } 356 357 /* some cards claim to be io16, but they're lying. */ 358 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8, 359 NE2000_NIC_OFFSET, NE2000_NIC_NPORTS, 360 &psc->sc_pcioh, &psc->sc_nic_io_window)) { 361 printf(": can't map NIC i/o space\n"); 362 return; 363 } 364 365 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 366 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 367 &psc->sc_pcioh, &psc->sc_asic_io_window)) { 368 printf(": can't map ASIC i/o space\n"); 369 return; 370 } 371 372 printf("\n"); 373 374 /* 375 * Read the station address from the board. 376 */ 377 for (i = 0; i < NE2000_NDEVS; i++) { 378 if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i)) 379 != NULL) { 380 if (ne_dev->enet_maddr >= 0) { 381 if (pcmcia_mem_alloc(pa->pf, 382 ETHER_ADDR_LEN * 2, &pcmh)) { 383 printf("%s: can't alloc mem for" 384 " enet addr\n", 385 dsc->sc_dev.dv_xname); 386 return; 387 } 388 if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR, 389 ne_dev->enet_maddr, ETHER_ADDR_LEN * 2, 390 &pcmh, &offset, &mwindow)) { 391 printf("%s: can't map mem for" 392 " enet addr\n", 393 dsc->sc_dev.dv_xname); 394 return; 395 } 396 for (j = 0; j < ETHER_ADDR_LEN; j++) 397 myea[j] = bus_space_read_1(pcmh.memt, 398 pcmh.memh, offset + (j * 2)); 399 pcmcia_mem_unmap(pa->pf, mwindow); 400 pcmcia_mem_free(pa->pf, &pcmh); 401 enaddr = myea; 402 } 403 break; 404 } 405 } 406 407 if (enaddr != NULL) { 408 /* 409 * Make sure this is what we expect. 410 */ 411 if (enaddr[0] != ne_dev->enet_vendor[0] || 412 enaddr[1] != ne_dev->enet_vendor[1] || 413 enaddr[2] != ne_dev->enet_vendor[2]) { 414 printf("%s: enet addr has incorrect vendor code\n", 415 dsc->sc_dev.dv_xname); 416 printf("%s: (%02x:%02x:%02x should be " 417 "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname, 418 enaddr[0], enaddr[1], enaddr[2], 419 ne_dev->enet_vendor[0], 420 ne_dev->enet_vendor[1], 421 ne_dev->enet_vendor[2]); 422 return; 423 } 424 } 425 426 printf("%s: %s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name); 427 428 ne2000_attach(nsc, enaddr); 429 430 pcmcia_function_disable(pa->pf); 431 } 432 433 int 434 ne_pcmcia_enable(dsc) 435 struct dp8390_softc *dsc; 436 { 437 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 438 439 /* set up the interrupt */ 440 psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr, 441 dsc); 442 if (psc->sc_ih == NULL) { 443 printf("%s: couldn't establish interrupt\n", 444 dsc->sc_dev.dv_xname); 445 return (1); 446 } 447 448 return (pcmcia_function_enable(psc->sc_pf)); 449 } 450 451 void 452 ne_pcmcia_disable(dsc) 453 struct dp8390_softc *dsc; 454 { 455 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 456 457 pcmcia_function_disable(psc->sc_pf); 458 459 pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); 460 } 461
Indexes created Wed Oct 22 13:09:56 GMT 2025