if_ne_pcmcia.c revision 1.13
1 /* $NetBSD: if_ne_pcmcia.c,v 1.13 1998/06/27 20:28:24 christos 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 49 #include <dev/ic/dp8390reg.h> 50 #include <dev/ic/dp8390var.h> 51 52 #include <dev/ic/ne2000reg.h> 53 #include <dev/ic/ne2000var.h> 54 55 int ne_pcmcia_match __P((struct device *, struct cfdata *, void *)); 56 void ne_pcmcia_attach __P((struct device *, struct device *, void *)); 57 58 int ne_pcmcia_enable __P((struct dp8390_softc *)); 59 void ne_pcmcia_disable __P((struct dp8390_softc *)); 60 61 struct ne_pcmcia_softc { 62 struct ne2000_softc sc_ne2000; /* real "ne2000" softc */ 63 64 /* PCMCIA-specific goo */ 65 struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o information */ 66 int sc_asic_io_window; /* i/o window for ASIC */ 67 int sc_nic_io_window; /* i/o window for NIC */ 68 struct pcmcia_function *sc_pf; /* our PCMCIA function */ 69 void *sc_ih; /* interrupt handle */ 70 }; 71 72 struct cfattach ne_pcmcia_ca = { 73 sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach 74 }; 75 76 struct ne2000dev { 77 char *name; 78 int32_t manufacturer; 79 int32_t product; 80 char *cis1_info0; 81 char *cis1_info1; 82 int function; 83 int enet_maddr; 84 unsigned char enet_vendor[3]; 85 } ne2000devs[] = { 86 { "PreMax PE-200", 87 0xffff, 0xffff, "PMX ", "PE-200", 0, 88 0x07f0, { 0x00, 0x20, 0xe0 } }, 89 { "National Semiconductor InfoMover", 90 0x00a4, 0x0002, NULL, NULL, 0, 91 0x0ff0, { 0x08, 0x00, 0x5a } }, 92 { "DEC DEPCM-BA", 93 0x0000, 0x0000, "DIGITAL", "DEPCM-XX", 0, 94 0x0ff0, { 0x00, 0x00, 0xe8 } }, 95 { "Linksys EthernetCard", 96 0x0149, 0x0265, "LINKSYS", "E-CARD", 97 0, -1, { 0x00, 0x80, 0xc8 } }, 98 { "Linksys Combo EthernetCard", 99 0x0149, 0xc1ab, NULL, NULL, 100 0, -1, { 0x00, 0x80, 0xc8 } }, 101 { "Planet SmartCOM 2000", 102 PCMCIA_MANUFACTURER_INVALID, PCMCIA_PRODUCT_INVALID, 103 "PCMCIA", "UE2212", 0, 104 0xff0, { 0x00, 0x00, 0xe8 } }, 105 { "D-Link DE-650", 106 PCMCIA_MANUFACTURER_INVALID, PCMCIA_PRODUCT_INVALID, 107 "D-Link", "DE-650", 0, 108 0x0040, { 0x00, 0x80, 0xc8 } }, 109 { "I-O DATA PCLA/T", 110 0x01bf, 0x2216, NULL, NULL, 0, 111 -1 /* two possible location, 0x01c0 or 0x0ff0 */, { 0x00, 0xa0, 0xb0 } }, 112 { "Dayna CommuniCard E", 113 0x0194, 0x002d, 114 "Dayna", "CommuniCard E", 0, 115 0x0110, { 0x00, 0x80, 0x19 } }, 116 { "RPTI EP401", 117 PCMCIA_MANUFACTURER_INVALID, PCMCIA_PRODUCT_INVALID, 118 "RPTI","EP401 Ethernet NE2000 Compatible", 0, 119 -1, { 0x00, 0x40, 0x95 } }, 120 #if 0 121 /* the rest of these are stolen from the linux pcnet pcmcia device 122 driver. Since I don't know the manfid or cis info strings for 123 any of them, they're not compiled in until I do. */ 124 125 { "Accton EN2212", 126 0x0000, 0x0000, NULL, NULL, 0, 127 0x0ff0, { 0x00, 0x00, 0xe8 } }, 128 { "Allied Telesis LA-PCM", 129 0x0000, 0x0000, NULL, NULL, 0, 130 0x0ff0, { 0x00, 0x00, 0xf4 } }, 131 { "APEX MultiCard", 132 0x0000, 0x0000, NULL, NULL, 0, 133 0x03f4, { 0x00, 0x20, 0xe5 } }, 134 { "ASANTE FriendlyNet", 135 0x0000, 0x0000, NULL, NULL, 0, 136 0x4910, { 0x00, 0x00, 0x94 } }, 137 { "Danpex EN-6200P2", 138 0x0000, 0x0000, NULL, NULL, 0, 139 0x0110, { 0x00, 0x40, 0xc7 } }, 140 { "DataTrek NetCard", 141 0x0000, 0x0000, NULL, NULL, 0, 142 0x0ff0, { 0x00, 0x20, 0xe8 } }, 143 { "Dayna CommuniCard E", 144 0x0000, 0x0000, NULL, NULL, 0, 145 0x0110, { 0x00, 0x80, 0x19 } }, 146 { "EP-210 Ethernet", 147 0x0000, 0x0000, NULL, NULL, 0, 148 0x0110, { 0x00, 0x40, 0x33 } }, 149 { "Epson EEN10B", 150 0x0000, 0x0000, NULL, NULL, 0, 151 0x0ff0, { 0x00, 0x00, 0x48 } }, 152 { "ELECOM Laneed LD-CDWA", 153 0x0000, 0x0000, NULL, NULL, 0, 154 0x00b8, { 0x08, 0x00, 0x42 } }, 155 { "Grey Cell GCS2220", 156 0x0000, 0x0000, NULL, NULL, 0, 157 0x0000, { 0x00, 0x47, 0x43 } }, 158 { "Hypertec Ethernet", 159 0x0000, 0x0000, NULL, NULL, 0, 160 0x01c0, { 0x00, 0x40, 0x4c } }, 161 { "IBM CCAE", 162 0x0000, 0x0000, NULL, NULL, 0, 163 0x0ff0, { 0x08, 0x00, 0x5a } }, 164 { "IBM CCAE", 165 0x0000, 0x0000, NULL, NULL, 0, 166 0x0ff0, { 0x00, 0x04, 0xac } }, 167 { "IBM CCAE", 168 0x0000, 0x0000, NULL, NULL, 0, 169 0x0ff0, { 0x00, 0x06, 0x29 } }, 170 { "IBM FME", 171 0x0000, 0x0000, NULL, NULL, 0, 172 0x0374, { 0x00, 0x04, 0xac } }, 173 { "IBM FME", 174 0x0000, 0x0000, NULL, NULL, 0, 175 0x0374, { 0x08, 0x00, 0x5a } }, 176 { "Katron PE-520", 177 0x0000, 0x0000, NULL, NULL, 0, 178 0x0110, { 0x00, 0x40, 0xf6 } }, 179 { "Kingston KNE-PCM/x", 180 0x0000, 0x0000, NULL, NULL, 0, 181 0x0ff0, { 0x00, 0xc0, 0xf0 } }, 182 { "Kingston KNE-PCM/x", 183 0x0000, 0x0000, NULL, NULL, 0, 184 0x0ff0, { 0xe2, 0x0c, 0x0f } }, 185 { "Kingston KNE-PC2", 186 0x0000, 0x0000, NULL, NULL, 0, 187 0x0180, { 0x00, 0xc0, 0xf0 } }, 188 { "Longshine LCS-8534", 189 0x0000, 0x0000, NULL, NULL, 0, 190 0x0000, { 0x08, 0x00, 0x00 } }, 191 { "Maxtech PCN2000", 192 0x0000, 0x0000, NULL, NULL, 0, 193 0x5000, { 0x00, 0x00, 0xe8 } }, 194 { "NDC Instant-Link", 195 0x0000, 0x0000, NULL, NULL, 0, 196 0x003a, { 0x00, 0x80, 0xc6 } }, 197 { "NE2000 Compatible", 198 0x0000, 0x0000, NULL, NULL, 0, 199 0x0ff0, { 0x00, 0xa0, 0x0c } }, 200 { "Network General Sniffer", 201 0x0000, 0x0000, NULL, NULL, 0, 202 0x0ff0, { 0x00, 0x00, 0x65 } }, 203 { "Panasonic VEL211", 204 0x0000, 0x0000, NULL, NULL, 0, 205 0x0ff0, { 0x00, 0x80, 0x45 } }, 206 { "SCM Ethernet", 207 0x0000, 0x0000, NULL, NULL, 0, 208 0x0ff0, { 0x00, 0x20, 0xcb } }, 209 { "Socket EA", 210 0x0000, 0x0000, NULL, NULL, 0, 211 0x4000, { 0x00, 0xc0, 0x1b } }, 212 { "Volktek NPL-402CT", 213 0x0000, 0x0000, NULL, NULL, 0, 214 0x0060, { 0x00, 0x40, 0x05 } }, 215 #endif 216 }; 217 218 #define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0])) 219 220 #define ne2000_match(card, fct, n) \ 221 ((((((card)->manufacturer != PCMCIA_MANUFACTURER_INVALID) && \ 222 ((card)->manufacturer == ne2000devs[(n)].manufacturer) && \ 223 ((card)->product != PCMCIA_PRODUCT_INVALID) && \ 224 ((card)->product == ne2000devs[(n)].product)) || \ 225 ((ne2000devs[(n)].cis1_info0) && (ne2000devs[(n)].cis1_info1) && \ 226 (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis1_info0) == 0) && \ 227 (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis1_info1) == 0))) && \ 228 ((fct) == ne2000devs[(n)].function))? \ 229 &ne2000devs[(n)]:NULL) 230 231 int 232 ne_pcmcia_match(parent, match, aux) 233 struct device *parent; 234 struct cfdata *match; 235 void *aux; 236 { 237 struct pcmcia_attach_args *pa = aux; 238 int i; 239 240 for (i = 0; i < NE2000_NDEVS; i++) { 241 if (ne2000_match(pa->card, pa->pf->number, i)) 242 return (1); 243 } 244 245 return (0); 246 } 247 248 void 249 ne_pcmcia_attach(parent, self, aux) 250 struct device *parent, *self; 251 void *aux; 252 { 253 struct ne_pcmcia_softc *psc = (void *) self; 254 struct ne2000_softc *nsc = &psc->sc_ne2000; 255 struct dp8390_softc *dsc = &nsc->sc_dp8390; 256 struct pcmcia_attach_args *pa = aux; 257 struct pcmcia_config_entry *cfe; 258 struct ne2000dev *ne_dev; 259 struct pcmcia_mem_handle pcmh; 260 bus_addr_t offset; 261 int i, j, mwindow; 262 u_int8_t myea[6], *enaddr = NULL; 263 264 psc->sc_pf = pa->pf; 265 cfe = pa->pf->cfe_head.sqh_first; 266 267 #if 0 268 /* 269 * Some ne2000 driver's claim to have memory; others don't. 270 * Since I don't care, I don't check. 271 */ 272 273 if (cfe->num_memspace != 1) { 274 printf(": unexpected number of memory spaces " 275 " %d should be 1\n", cfe->num_memspace); 276 return; 277 } 278 #endif 279 280 if (cfe->num_iospace == 1) { 281 if (cfe->iospace[0].length != NE2000_NPORTS) { 282 printf(": unexpected I/O space configuration\n"); 283 return; 284 } 285 } else if (cfe->num_iospace == 2) { 286 /* 287 * Some cards report a separate space for NIC and ASIC. 288 * This make some sense, but we must allocate a single 289 * NE2000_NPORTS-sized chunk, due to brain damaged 290 * address decoders on some of these cards. 291 */ 292 if ((cfe->iospace[0].length + cfe->iospace[1].length) != 293 NE2000_NPORTS) { 294 printf(": unexpected I/O space configuration\n"); 295 return; 296 } 297 } else { 298 printf(": unexpected number of i/o spaces %d" 299 " should be 1 or 2\n", cfe->num_iospace); 300 } 301 302 if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS, 303 &psc->sc_pcioh)) { 304 printf(": can't alloc i/o space\n"); 305 return; 306 } 307 308 dsc->sc_regt = psc->sc_pcioh.iot; 309 dsc->sc_regh = psc->sc_pcioh.ioh; 310 311 nsc->sc_asict = psc->sc_pcioh.iot; 312 if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh, 313 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 314 &nsc->sc_asich)) { 315 printf(": can't get subregion for asic\n"); 316 return; 317 } 318 319 /* Set up power management hooks. */ 320 dsc->sc_enable = ne_pcmcia_enable; 321 dsc->sc_disable = ne_pcmcia_disable; 322 323 /* Enable the card. */ 324 pcmcia_function_init(pa->pf, cfe); 325 if (pcmcia_function_enable(pa->pf)) { 326 printf(": function enable failed\n"); 327 return; 328 } 329 330 /* some cards claim to be io16, but they're lying. */ 331 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8, 332 NE2000_NIC_OFFSET, NE2000_NIC_NPORTS, 333 &psc->sc_pcioh, &psc->sc_nic_io_window)) { 334 printf(": can't map NIC i/o space\n"); 335 return; 336 } 337 338 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 339 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 340 &psc->sc_pcioh, &psc->sc_asic_io_window)) { 341 printf(": can't map ASIC i/o space\n"); 342 return; 343 } 344 345 printf("\n"); 346 347 /* 348 * Read the station address from the board. 349 */ 350 for (i = 0; i < NE2000_NDEVS; i++) { 351 if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i)) 352 != NULL) { 353 if (ne_dev->enet_maddr >= 0) { 354 if (pcmcia_mem_alloc(pa->pf, 355 ETHER_ADDR_LEN * 2, &pcmh)) { 356 printf("%s: can't alloc mem for" 357 " enet addr\n", 358 dsc->sc_dev.dv_xname); 359 return; 360 } 361 if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR, 362 ne_dev->enet_maddr, ETHER_ADDR_LEN * 2, 363 &pcmh, &offset, &mwindow)) { 364 printf("%s: can't map mem for" 365 " enet addr\n", 366 dsc->sc_dev.dv_xname); 367 return; 368 } 369 for (j = 0; j < ETHER_ADDR_LEN; j++) 370 myea[j] = bus_space_read_1(pcmh.memt, 371 pcmh.memh, offset + (j * 2)); 372 pcmcia_mem_unmap(pa->pf, mwindow); 373 pcmcia_mem_free(pa->pf, &pcmh); 374 enaddr = myea; 375 } 376 break; 377 } 378 } 379 380 if (enaddr != NULL) { 381 /* 382 * Make sure this is what we expect. 383 */ 384 if (enaddr[0] != ne_dev->enet_vendor[0] || 385 enaddr[1] != ne_dev->enet_vendor[1] || 386 enaddr[2] != ne_dev->enet_vendor[2]) { 387 printf("%s: enet addr has incorrect vendor code\n", 388 dsc->sc_dev.dv_xname); 389 printf("%s: (%02x:%02x:%02x should be " 390 "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname, 391 enaddr[0], enaddr[1], enaddr[2], 392 ne_dev->enet_vendor[0], 393 ne_dev->enet_vendor[1], 394 ne_dev->enet_vendor[2]); 395 return; 396 } 397 } 398 399 printf("%s: %s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name); 400 401 ne2000_attach(nsc, enaddr); 402 403 pcmcia_function_disable(pa->pf); 404 } 405 406 int 407 ne_pcmcia_enable(dsc) 408 struct dp8390_softc *dsc; 409 { 410 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 411 412 /* set up the interrupt */ 413 psc->sc_ih = pcmcia_intr_establish(psc->sc_pf, IPL_NET, dp8390_intr, 414 dsc); 415 if (psc->sc_ih == NULL) { 416 printf("%s: couldn't establish interrupt\n", 417 dsc->sc_dev.dv_xname); 418 return (1); 419 } 420 421 return (pcmcia_function_enable(psc->sc_pf)); 422 } 423 424 void 425 ne_pcmcia_disable(dsc) 426 struct dp8390_softc *dsc; 427 { 428 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 429 430 pcmcia_function_disable(psc->sc_pf); 431 432 pcmcia_intr_disestablish(psc->sc_pf, psc->sc_ih); 433 } 434
Indexes created Tue Oct 21 16:10:11 GMT 2025