if_ne_pcmcia.c revision 1.1.2.2
1 /* $NetBSD: if_ne_pcmcia.c,v 1.1.2.2 1997/10/14 01:59:17 thorpej Exp $ */ 2 3 /*- 4 * Copyright (c) 1997 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. 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/param.h> 41 #include <sys/systm.h> 42 #include <sys/select.h> 43 #include <sys/device.h> 44 #include <sys/socket.h> 45 46 #include <net/if_types.h> 47 #include <net/if.h> 48 #include <net/if_ether.h> 49 50 #include <machine/bus.h> 51 #include <machine/intr.h> 52 53 #include <dev/pcmcia/pcmciareg.h> 54 #include <dev/pcmcia/pcmciavar.h> 55 56 #include <dev/ic/dp8390reg.h> 57 #include <dev/ic/dp8390var.h> 58 59 #include <dev/ic/ne2000reg.h> 60 #include <dev/ic/ne2000var.h> 61 62 #ifdef __BROKEN_INDIRECT_CONFIG 63 int ne_pcmcia_match __P((struct device *, void *, void *)); 64 #else 65 int ne_pcmcia_match __P((struct device *, struct cfdata *, void *)); 66 #endif 67 void ne_pcmcia_attach __P((struct device *, struct device *, void *)); 68 69 int ne_pcmcia_enable __P((struct dp8390_softc *)); 70 void ne_pcmcia_disable __P((struct dp8390_softc *)); 71 72 struct ne_pcmcia_softc { 73 struct ne2000_softc sc_ne2000; /* real "ne2000" softc */ 74 75 /* PCMCIA-specific goo */ 76 struct pcmcia_io_handle sc_pcioh; /* PCMCIA i/o information */ 77 int sc_asic_io_window; /* i/o window for ASIC */ 78 int sc_nic_io_window; /* i/o window for NIC */ 79 struct pcmcia_function *sc_pf; /* our PCMCIA function */ 80 void *sc_ih; /* interrupt handle */ 81 }; 82 83 struct cfattach ne_pcmcia_ca = { 84 sizeof(struct ne_pcmcia_softc), ne_pcmcia_match, ne_pcmcia_attach 85 }; 86 87 struct ne2000dev { 88 char *name; 89 int manufacturer; 90 int product; 91 char *cis1_info0; 92 char *cis1_info1; 93 int function; 94 int enet_maddr; 95 unsigned char enet_vendor[3]; 96 } ne2000devs[] = { 97 { "PreMax PE-200", 98 0xffff, 0xffff, "PMX ", "PE-200", 0, 99 0x07f0, { 0x00, 0x20, 0xe0 } }, 100 { "National Semiconductor InfoMover", 101 0x00a4, 0x0002, NULL, NULL, 0, 102 0x0ff0, { 0x08, 0x00, 0x5a } }, 103 { "DEC DEPCM-BA", 104 0x0000, 0x0000, "DIGITAL", "DEPCM-XX", 0, 105 0x0ff0, { 0x00, 0x00, 0xe8 } }, 106 /* this card might need pcic_alloc_iobase < 0x400, and/or 107 CIRRUS_PD672X on TI TravelMate 5000 needs it: */ 108 { "Linksys EthernetCard", 109 0x0149, 0x0265, "LINKSYS", "E-CARD", 110 0, -1, { 0x00, 0x80, 0xc8 } }, 111 { "Planet SmartCOM 2000", 112 0xffffffff, 0xffff, "PCMCIA", "UE2212", 0, 113 0xff0, { 0x00, 0x00, 0xe8 } }, 114 #if 0 115 /* the rest of these are stolen from the linux pcnet pcmcia device 116 driver. Since I don't know the manfid or cis info strings for 117 any of them, they're not compiled in until I do. */ 118 119 { "Accton EN2212", 120 0x0000, 0x0000, NULL, NULL, 0, 121 0x0ff0, { 0x00, 0x00, 0xe8 } }, 122 { "Allied Telesis LA-PCM", 123 0x0000, 0x0000, NULL, NULL, 0, 124 0x0ff0, { 0x00, 0x00, 0xf4 } }, 125 { "APEX MultiCard", 126 0x0000, 0x0000, NULL, NULL, 0, 127 0x03f4, { 0x00, 0x20, 0xe5 } }, 128 { "ASANTE FriendlyNet", 129 0x0000, 0x0000, NULL, NULL, 0, 130 0x4910, { 0x00, 0x00, 0x94 } }, 131 { "Danpex EN-6200P2", 132 0x0000, 0x0000, NULL, NULL, 0, 133 0x0110, { 0x00, 0x40, 0xc7 } }, 134 { "DataTrek NetCard", 135 0x0000, 0x0000, NULL, NULL, 0, 136 0x0ff0, { 0x00, 0x20, 0xe8 } }, 137 { "Dayna CommuniCard E", 138 0x0000, 0x0000, NULL, NULL, 0, 139 0x0110, { 0x00, 0x80, 0x19 } }, 140 { "D-Link DE-650", 141 0x0000, 0x0000, NULL, NULL, 0, 142 0x0040, { 0x00, 0x80, 0xc8 } }, 143 { "EP-210 Ethernet", 144 0x0000, 0x0000, NULL, NULL, 0, 145 0x0110, { 0x00, 0x40, 0x33 } }, 146 { "Epson EEN10B", 147 0x0000, 0x0000, NULL, NULL, 0, 148 0x0ff0, { 0x00, 0x00, 0x48 } }, 149 { "ELECOM Laneed LD-CDWA", 150 0x0000, 0x0000, NULL, NULL, 0, 151 0x00b8, { 0x08, 0x00, 0x42 } }, 152 { "Grey Cell GCS2220", 153 0x0000, 0x0000, NULL, NULL, 0, 154 0x0000, { 0x00, 0x47, 0x43 } }, 155 { "Hypertec Ethernet", 156 0x0000, 0x0000, NULL, NULL, 0, 157 0x01c0, { 0x00, 0x40, 0x4c } }, 158 { "IBM CCAE", 159 0x0000, 0x0000, NULL, NULL, 0, 160 0x0ff0, { 0x08, 0x00, 0x5a } }, 161 { "IBM CCAE", 162 0x0000, 0x0000, NULL, NULL, 0, 163 0x0ff0, { 0x00, 0x04, 0xac } }, 164 { "IBM CCAE", 165 0x0000, 0x0000, NULL, NULL, 0, 166 0x0ff0, { 0x00, 0x06, 0x29 } }, 167 { "IBM FME", 168 0x0000, 0x0000, NULL, NULL, 0, 169 0x0374, { 0x00, 0x04, 0xac } }, 170 { "IBM FME", 171 0x0000, 0x0000, NULL, NULL, 0, 172 0x0374, { 0x08, 0x00, 0x5a } }, 173 { "I-O DATA PCLA/T", 174 0x0000, 0x0000, NULL, NULL, 0, 175 0x0ff0, { 0x00, 0xa0, 0xb0 } }, 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 { "RPTI EP400", 207 0x0000, 0x0000, NULL, NULL, 0, 208 0x0110, { 0x00, 0x40, 0x95 } }, 209 { "SCM Ethernet", 210 0x0000, 0x0000, NULL, NULL, 0, 211 0x0ff0, { 0x00, 0x20, 0xcb } }, 212 { "Socket EA", 213 0x0000, 0x0000, NULL, NULL, 0, 214 0x4000, { 0x00, 0xc0, 0x1b } }, 215 { "Volktek NPL-402CT", 216 0x0000, 0x0000, NULL, NULL, 0, 217 0x0060, { 0x00, 0x40, 0x05 } }, 218 #endif 219 }; 220 221 #define NE2000_NDEVS (sizeof(ne2000devs) / sizeof(ne2000devs[0])) 222 223 #define ne2000_match(card, fct, n) \ 224 ((((((card)->manufacturer == ne2000devs[(n)].manufacturer) && \ 225 ((card)->product == ne2000devs[(n)].product)) || \ 226 ((ne2000devs[(n)].cis1_info0) && (ne2000devs[(n)].cis1_info1) && \ 227 (strcmp((card)->cis1_info[0], ne2000devs[(n)].cis1_info0) == 0) && \ 228 (strcmp((card)->cis1_info[1], ne2000devs[(n)].cis1_info1) == 0))) && \ 229 (pa->pf->number == ne2000devs[(n)].function))? \ 230 &ne2000devs[(n)]:NULL) 231 232 int 233 ne_pcmcia_match(parent, match, aux) 234 struct device *parent; 235 #ifdef __BROKEN_INDIRECT_CONFIG 236 void *match; 237 #else 238 struct cfdata *cf; 239 #endif 240 void *aux; 241 { 242 struct pcmcia_attach_args *pa = (struct pcmcia_attach_args *) aux; 243 int i; 244 245 for (i = 0; i < NE2000_NDEVS; i++) { 246 if (ne2000_match(pa->card, pa->pf->number, i)) 247 return (1); 248 } 249 250 return (0); 251 } 252 253 void 254 ne_pcmcia_attach(parent, self, aux) 255 struct device *parent, *self; 256 void *aux; 257 { 258 struct ne_pcmcia_softc *psc = (void *) self; 259 struct ne2000_softc *nsc = &psc->sc_ne2000; 260 struct dp8390_softc *dsc = &nsc->sc_dp8390; 261 struct pcmcia_attach_args *pa = aux; 262 struct pcmcia_config_entry *cfe; 263 struct ne2000dev *ne_dev; 264 struct pcmcia_mem_handle pcmh; 265 bus_addr_t offset; 266 int i, j, mwindow; 267 u_int8_t myea[6], *enaddr = NULL; 268 269 psc->sc_pf = pa->pf; 270 cfe = pa->pf->cfe_head.sqh_first; 271 272 #if 0 273 /* 274 * Some ne2000 driver's claim to have memory; others don't. 275 * Since I don't care, I don't check. 276 */ 277 278 if (cfe->num_memspace != 1) { 279 printf(": unexpected number of memory spaces " 280 " %d should be 1\n", cfe->num_memspace); 281 return; 282 } 283 #endif 284 285 if (cfe->num_iospace == 1) { 286 if (cfe->iospace[0].length != NE2000_NPORTS) { 287 printf(": unexpected I/O space configuration\n"); 288 return; 289 } 290 } else if (cfe->num_iospace == 2) { 291 /* 292 * Some cards report a separate space for NIC and ASIC. 293 * This make some sense, but we must allocate a single 294 * NE2000_NPORTS-sized chunk, due to brain damaged 295 * address decoders on some of these cards. 296 */ 297 if ((cfe->iospace[0].length + cfe->iospace[1].length) != 298 NE2000_NPORTS) { 299 printf(": unexpected I/O space configuration\n"); 300 return; 301 } 302 } else { 303 printf(": unexpected number of i/o spaces %d" 304 " should be 1 or 2\n", cfe->num_iospace); 305 } 306 307 if (pcmcia_io_alloc(pa->pf, 0, NE2000_NPORTS, NE2000_NPORTS, 308 &psc->sc_pcioh)) { 309 printf(": can't alloc i/o space\n"); 310 return; 311 } 312 313 dsc->sc_regt = psc->sc_pcioh.iot; 314 dsc->sc_regh = psc->sc_pcioh.ioh; 315 316 nsc->sc_asict = psc->sc_pcioh.iot; 317 if (bus_space_subregion(dsc->sc_regt, dsc->sc_regh, 318 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 319 &nsc->sc_asich)) { 320 printf(": can't get subregion for asic\n"); 321 return; 322 } 323 324 /* Set up power management hooks. */ 325 dsc->sc_enable = ne_pcmcia_enable; 326 dsc->sc_disable = ne_pcmcia_disable; 327 328 /* Enable the card. */ 329 pcmcia_function_init(pa->pf, cfe); 330 if (pcmcia_function_enable(pa->pf)) { 331 printf(": function enable failed\n"); 332 return; 333 } 334 335 /* some cards claim to be io16, but they're lying. */ 336 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO8, 337 NE2000_NIC_OFFSET, NE2000_NIC_NPORTS, 338 &psc->sc_pcioh, &psc->sc_nic_io_window)) { 339 printf(": can't map NIC i/o space\n"); 340 return; 341 } 342 343 if (pcmcia_io_map(pa->pf, PCMCIA_WIDTH_IO16, 344 NE2000_ASIC_OFFSET, NE2000_ASIC_NPORTS, 345 &psc->sc_pcioh, &psc->sc_asic_io_window)) { 346 printf(": can't map ASIC i/o space\n"); 347 return; 348 } 349 350 printf("\n"); 351 352 /* 353 * Read the station address from the board. 354 */ 355 for (i = 0; i < NE2000_NDEVS; i++) { 356 if ((ne_dev = ne2000_match(pa->card, pa->pf->number, i)) 357 != NULL) { 358 if (ne_dev->enet_maddr >= 0) { 359 if (pcmcia_mem_alloc(pa->pf, 360 ETHER_ADDR_LEN * 2, &pcmh)) { 361 printf("%s: can't alloc mem for" 362 " enet addr\n", 363 dsc->sc_dev.dv_xname); 364 return; 365 } 366 if (pcmcia_mem_map(pa->pf, PCMCIA_MEM_ATTR, 367 ne_dev->enet_maddr, ETHER_ADDR_LEN * 2, 368 &pcmh, &offset, &mwindow)) { 369 printf("%s: can't map mem for" 370 " enet addr\n", 371 dsc->sc_dev.dv_xname); 372 return; 373 } 374 for (j = 0; j < ETHER_ADDR_LEN; j++) 375 myea[j] = bus_space_read_1(pcmh.memt, 376 pcmh.memh, offset + (j * 2)); 377 pcmcia_mem_unmap(pa->pf, mwindow); 378 pcmcia_mem_free(pa->pf, &pcmh); 379 enaddr = myea; 380 } 381 break; 382 } 383 } 384 385 if (enaddr != NULL) { 386 /* 387 * Make sure this is what we expect. 388 */ 389 if (enaddr[0] != ne_dev->enet_vendor[0] || 390 enaddr[1] != ne_dev->enet_vendor[1] || 391 enaddr[2] != ne_dev->enet_vendor[2]) { 392 printf("\n%s: enet addr has incorrect vendor code\n", 393 dsc->sc_dev.dv_xname); 394 printf("%s: (%02x:%02x:%02x should be " 395 "%02x:%02x:%02x)\n", dsc->sc_dev.dv_xname, 396 enaddr[0], enaddr[1], enaddr[2], 397 ne_dev->enet_vendor[0], 398 ne_dev->enet_vendor[1], 399 ne_dev->enet_vendor[2]); 400 return; 401 } 402 } 403 404 printf("%s: %s Ethernet\n", dsc->sc_dev.dv_xname, ne_dev->name); 405 406 ne2000_attach(nsc, enaddr); 407 408 /* set up the interrupt */ 409 psc->sc_ih = pcmcia_intr_establish(pa->pf, IPL_NET, dp8390_intr, dsc); 410 if (psc->sc_ih == NULL) 411 printf("%s: couldn't establish interrupt\n", 412 dsc->sc_dev.dv_xname); 413 414 pcmcia_function_disable(pa->pf); 415 } 416 417 int 418 ne_pcmcia_enable(dsc) 419 struct dp8390_softc *dsc; 420 { 421 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 422 423 return (pcmcia_function_enable(psc->sc_pf)); 424 } 425 426 void 427 ne_pcmcia_disable(dsc) 428 struct dp8390_softc *dsc; 429 { 430 struct ne_pcmcia_softc *psc = (struct ne_pcmcia_softc *)dsc; 431 432 pcmcia_function_disable(psc->sc_pf); 433 } 434
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