if_ne_pcmcia.c revision 1.16
1 /* $NetBSD: if_ne_pcmcia.c,v 1.16 1998/08/15 01:20:05 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_PLANET_SMARTCOM2000, 112 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 113 PCMCIA_CIS_PLANET_SMARTCOM2000, 114 0, 0xff0, { 0x00, 0x00, 0xe8 } }, 115 116 { PCMCIA_STR_DLINK_DE650, 117 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 118 PCMCIA_CIS_DLINK_DE650, 119 0, 0x0040, { 0x00, 0x80, 0xc8 } }, 120 121 { PCMCIA_STR_DLINK_DE660, 122 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 123 PCMCIA_CIS_DLINK_DE660, 124 0, -1, { 0x00, 0x80, 0xc8 } }, 125 126 { PCMCIA_STR_IODATA_PCLAT, 127 PCMCIA_VENDOR_IODATA, PCMCIA_PRODUCT_IODATA_PCLAT, 128 PCMCIA_CIS_IODATA_PCLAT, 129 /* two possible location, 0x01c0 or 0x0ff0 */ 130 0, -1, { 0x00, 0xa0, 0xb0 } }, 131 132 { PCMCIA_STR_DAYNA_COMMUNICARD_E, 133 PCMCIA_VENDOR_DAYNA, PCMCIA_PRODUCT_DAYNA_COMMUNICARD_E, 134 PCMCIA_CIS_DAYNA_COMMUNICARD_E, 135 0, 0x0110, { 0x00, 0x80, 0x19 } }, 136 137 { PCMCIA_STR_RPTI_EP401, 138 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 139 PCMCIA_CIS_RPTI_EP401, 140 0, -1, { 0x00, 0x40, 0x95 } }, 141 142 { PCMCIA_STR_ACCTON_EN2212, 143 PCMCIA_VENDOR_INVALID, PCMCIA_PRODUCT_INVALID, 144 PCMCIA_CIS_ACCTON_EN2212, 145 0, 0x0ff0, { 0x00, 0x00, 0xe8 } }, 146 #if 0 147 /* the rest of these are stolen from the linux pcnet pcmcia device 148 driver. Since I don't know the manfid or cis info strings for 149 any of them, they're not compiled in until I do. */ 150 { "Allied Telesis LA-PCM", 151 0x0000, 0x0000, NULL, NULL, 0, 152 0x0ff0, { 0x00, 0x00, 0xf4 } }, 153 { "APEX MultiCard", 154 0x0000, 0x0000, NULL, NULL, 0, 155 0x03f4, { 0x00, 0x20, 0xe5 } }, 156 { "ASANTE FriendlyNet", 157 0x0000, 0x0000, NULL, NULL, 0, 158 0x4910, { 0x00, 0x00, 0x94 } }, 159 { "Danpex EN-6200P2", 160 0x0000, 0x0000, NULL, NULL, 0, 161 0x0110, { 0x00, 0x40, 0xc7 } }, 162 { "DataTrek NetCard", 163 0x0000, 0x0000, NULL, NULL, 0, 164 0x0ff0, { 0x00, 0x20, 0xe8 } }, 165 { "Dayna CommuniCard E", 166 0x0000, 0x0000, NULL, NULL, 0, 167 0x0110, { 0x00, 0x80, 0x19 } }, 168 { "EP-210 Ethernet", 169 0x0000, 0x0000, NULL, NULL, 0, 170 0x0110, { 0x00, 0x40, 0x33 } }, 171 { "Epson EEN10B", 172 0x0000, 0x0000, NULL, NULL, 0, 173 0x0ff0, { 0x00, 0x00, 0x48 } }, 174 { "ELECOM Laneed LD-CDWA", 175 0x0000, 0x0000, NULL, NULL, 0, 176 0x00b8, { 0x08, 0x00, 0x42 } }, 177 { "Grey Cell GCS2220", 178 0x0000, 0x0000, NULL, NULL, 0, 179 0x0000, { 0x00, 0x47, 0x43 } }, 180 { "Hypertec Ethernet", 181 0x0000, 0x0000, NULL, NULL, 0, 182 0x01c0, { 0x00, 0x40, 0x4c } }, 183 { "IBM CCAE", 184 0x0000, 0x0000, NULL, NULL, 0, 185 0x0ff0, { 0x08, 0x00, 0x5a } }, 186 { "IBM CCAE", 187 0x0000, 0x0000, NULL, NULL, 0, 188 0x0ff0, { 0x00, 0x04, 0xac } }, 189 { "IBM CCAE", 190 0x0000, 0x0000, NULL, NULL, 0, 191 0x0ff0, { 0x00, 0x06, 0x29 } }, 192 { "IBM FME", 193 0x0000, 0x0000, NULL, NULL, 0, 194 0x0374, { 0x00, 0x04, 0xac } }, 195 { "IBM FME", 196 0x0000, 0x0000, NULL, NULL, 0, 197 0x0374, { 0x08, 0x00, 0x5a } }, 198 { "Katron PE-520", 199 0x0000, 0x0000, NULL, NULL, 0, 200 0x0110, { 0x00, 0x40, 0xf6 } }, 201 { "Kingston KNE-PCM/x", 202 0x0000, 0x0000, NULL, NULL, 0, 203 0x0ff0, { 0x00, 0xc0, 0xf0 } }, 204 { "Kingston KNE-PCM/x", 205 0x0000, 0x0000, NULL, NULL, 0, 206 0x0ff0, { 0xe2, 0x0c, 0x0f } }, 207 { "Kingston KNE-PC2", 208 0x0000, 0x0000, NULL, NULL, 0, 209 0x0180, { 0x00, 0xc0, 0xf0 } }, 210 { "Longshine LCS-8534", 211 0x0000, 0x0000, NULL, NULL, 0, 212 0x0000, { 0x08, 0x00, 0x00 } }, 213 { "Maxtech PCN2000", 214 0x0000, 0x0000, NULL, NULL, 0, 215 0x5000, { 0x00, 0x00, 0xe8 } }, 216 { "NDC Instant-Link", 217 0x0000, 0x0000, NULL, NULL, 0, 218 0x003a, { 0x00, 0x80, 0xc6 } }, 219 { "NE2000 Compatible", 220 0x0000, 0x0000, NULL, NULL, 0, 221 0x0ff0, { 0x00, 0xa0, 0x0c } }, 222 { "Network General Sniffer", 223 0x0000, 0x0000, NULL, NULL, 0, 224 0x0ff0, { 0x00, 0x00, 0x65 } }, 225 { "Panasonic VEL211", 226 0x0000, 0x0000, NULL, NULL, 0, 227 0x0ff0, { 0x00, 0x80, 0x45 } }, 228 { "SCM Ethernet", 229 0x0000, 0x0000, NULL, NULL, 0, 230 0x0ff0, { 0x00, 0x20, 0xcb } }, 231 { "Socket EA", 232 0x0000, 0x0000, NULL, NULL, 0, 233 0x4000, { 0x00, 0xc0, 0x1b } }, 234 { "Volktek NPL-402CT", 235 0x0000, 0x0000, NULL, NULL, 0, 236 0x0060, { 0x00, 0x40, 0x05 } }, 237 #endif 238 }; 239 240 #define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0])) 241 242 #define ne2000_match(card, fct, n) \ 243 ((((((card)->manufacturer != PCMCIA_VENDOR_INVALID) && \ 244 ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \ 245 ((card)->product != PCMCIA_PRODUCT_INVALID) && \ 246 ((card)->product == ne2000devs[(n)].product)) || \ 247 ((ne2000devs[(n)].cis_info[0]) && (ne2000devs[(n)].cis_info[1]) && \ 248 (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis_info[0]) == 0) && \ 249 (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis_info[1]) == 0))) && \ 250 ((fct) == ne2000devs[(n)].function))? \ 251 &ne2000devs[(n)]:NULL) 252 253 int 254 ne_pcmcia_match(parent, match, aux) 255 struct device *parent; 256 struct cfdata *match; 257 void *aux; 258 { 259 struct pcmcia_attach_args *pa = aux; 260 int i; 261 262 for (i = 0; i < NE2000_NDEVS; i++) { 263 if (ne2000_match(pa->card, pa->pf->number, i)) 264 return (1); 265 } 266 267 return (0); 268 } 269 270 void 271 ne_pcmcia_attach(parent, self, aux) 272 struct device *parent, *self; 273 void *aux; 274 { 275 struct ne_pcmcia_softc *psc = (void *) self; 276 struct ne2000_softc *nsc = &psc->sc_ne2000; 277 struct dp8390_softc *dsc = &nsc->sc_dp8390; 278 struct pcmcia_attach_args *pa = aux; 279 struct pcmcia_config_entry *cfe; 280 struct ne2000dev *ne_dev; 281 struct pcmcia_mem_handle pcmh; 282 bus_addr_t offset; 283 int i, j, mwindow; 284 u_int8_t myea[6], *enaddr = NULL; 285 286 psc->sc_pf = pa->pf; 287 cfe = pa->pf->cfe_head.sqh_first; 288 289 #if 0 290 /* 291 * Some ne2000 driver's claim to have memory; others don't. 292 * Since I don't care, I don't check. 293 */ 294 295 if (cfe->num_memspace != 1) { 296 printf(": unexpected number of memory spaces " 297 " %d should be 1\n", cfe->num_memspace); 298 return; 299 } 300 #endif 301 302 if (cfe->num_iospace == 1) { 303 if (cfe->iospace[0].length != NE2000_NPORTS) { 304 printf(": unexpected I/O space configuration\n"); 305 return; 306 } 307 } else if (cfe->num_iospace == 2) { 308 /* 309 * Some cards report a separate space for NIC and ASIC. 310 * This make some sense, but we must allocate a single 311 * NE2000_NPORTS-sized chunk, due to brain damaged 312 * address decoders on some of these cards. 313 */ 314 if ((cfe->iospace[0].length + cfe->iospace[1].length) != 315 NE2000_NPORTS) { 316 printf(": unexpected I/O space configuration\n"); 317 return; 318 } 319 } else { 320 printf(": unexpected number of i/o spaces %d" 321 " should be 1 or 2\n", cfe->num_iospace); 322 } 323 324 if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS, 325 &psc->sc_pcioh)) { 326 printf(": can't alloc i/o space\n"); 327 return; 328 } 329 330 dsc->sc_regt = psc->sc_pcioh.iot; 331 dsc->sc_regh = psc->sc_pcioh.ioh; 332 333 nsc->sc_asict = psc->sc_pcioh.iot; 334 if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh, 335 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 336 &nsc->sc_asich)) { 337 printf(": can't get subregion for asic\n"); 338 return; 339 } 340 341 /* Set up power management hooks. */ 342 dsc->sc_enable = ne_pcmcia_enable; 343 dsc->sc_disable = ne_pcmcia_disable; 344 345 /* Enable the card. */ 346 pcmcia_function_init(pa->pf, cfe); 347 if (pcmcia_function_enable(pa->pf)) { 348 printf(": function enable failed\n"); 349 return; 350 } 351 352 /* some cards claim to be io16, but they're lying. */ 353 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8, 354 NE2000_NIC_OFFSET, NE2000_NIC_NPORTS, 355 &psc->sc_pcioh, &psc->sc_nic_io_window)) { 356 printf(": can't map NIC i/o space\n"); 357 return; 358 } 359 360 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 361 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 362 &psc->sc_pcioh, &psc->sc_asic_io_window)) { 363 printf(": can't map ASIC i/o space\n"); 364 return; 365 } 366 367 printf("\n"); 368 369 /* 370 * Read the station address from the board. 371 */ 372 for (i = 0; i < NE2000_NDEVS; i++) { 373 if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i)) 374 != NULL) { 375 if (ne_dev->enet_maddr >= 0) { 376 if (pcmcia_mem_alloc(pa->pf, 377 ETHER_ADDR_LEN * 2, &pcmh)) { 378 printf("%s: can't alloc mem for" 379 " enet addr\n", 380 dsc->sc_dev.dv_xname); 381 return; 382 } 383 if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR, 384 ne_dev->enet_maddr, ETHER_ADDR_LEN * 2, 385 &pcmh, &offset, &mwindow)) { 386 printf("%s: can't map mem for" 387 " enet addr\n", 388 dsc->sc_dev.dv_xname); 389 return; 390 } 391 for (j = 0; j < ETHER_ADDR_LEN; j++) 392 myea[j] = bus_space_read_1(pcmh.memt, 393 pcmh.memh, offset + (j * 2)); 394 pcmcia_mem_unmap(pa->pf, mwindow); 395 pcmcia_mem_free(pa->pf, &pcmh); 396 enaddr = myea; 397 } 398 break; 399 } 400 } 401 402 if (enaddr != NULL) { 403 /* 404 * Make sure this is what we expect. 405 */ 406 if (enaddr[0] != ne_dev->enet_vendor[0] || 407 enaddr[1] != ne_dev->enet_vendor[1] || 408 enaddr[2] != ne_dev->enet_vendor[2]) { 409 printf("%s: enet addr has incorrect vendor code\n", 410 dsc->sc_dev.dv_xname); 411 printf("%s: (%02x:%02x:%02x should be " 412 "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname, 413 enaddr[0], enaddr[1], enaddr[2], 414 ne_dev->enet_vendor[0], 415 ne_dev->enet_vendor[1], 416 ne_dev->enet_vendor[2]); 417 return; 418 } 419 } 420 421 printf("%s: %s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name); 422 423 ne2000_attach(nsc, enaddr); 424 425 pcmcia_function_disable(pa->pf); 426 } 427 428 int 429 ne_pcmcia_enable(dsc) 430 struct dp8390_softc *dsc; 431 { 432 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 433 434 /* set up the interrupt */ 435 psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr, 436 dsc); 437 if (psc->sc_ih == NULL) { 438 printf("%s: couldn't establish interrupt\n", 439 dsc->sc_dev.dv_xname); 440 return (1); 441 } 442 443 return (pcmcia_function_enable(psc->sc_pf)); 444 } 445 446 void 447 ne_pcmcia_disable(dsc) 448 struct dp8390_softc *dsc; 449 { 450 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 451 452 pcmcia_function_disable(psc->sc_pf); 453 454 pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); 455 } 456
Indexes created Wed Oct 22 13:09:56 GMT 2025