| 1 | /* $NetBSD: if_tlp_pci.c,v 1.124 2016/07/07 06:55:41 msaitoh Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 1998, 1999, 2000, 2002 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; and Charles M. Hannum. |
| 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 | * |
| 20 | * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS |
| 21 | * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
| 22 | * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 23 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS |
| 24 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| 25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| 26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| 28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| 30 | * POSSIBILITY OF SUCH DAMAGE. |
| 31 | */ |
| 32 | |
| 33 | /* |
| 34 | * PCI bus front-end for the Digital Semiconductor ``Tulip'' (21x4x) |
| 35 | * Ethernet controller family driver. |
| 36 | */ |
| 37 | |
| 38 | #include <sys/cdefs.h> |
| 39 | __KERNEL_RCSID(0, "$NetBSD: if_tlp_pci.c,v 1.124 2016/07/07 06:55:41 msaitoh Exp $" ); |
| 40 | |
| 41 | #include <sys/param.h> |
| 42 | #include <sys/systm.h> |
| 43 | #include <sys/mbuf.h> |
| 44 | #include <sys/malloc.h> |
| 45 | #include <sys/kernel.h> |
| 46 | #include <sys/socket.h> |
| 47 | #include <sys/ioctl.h> |
| 48 | #include <sys/errno.h> |
| 49 | #include <sys/device.h> |
| 50 | |
| 51 | #include <machine/endian.h> |
| 52 | |
| 53 | #include <net/if.h> |
| 54 | #include <net/if_dl.h> |
| 55 | #include <net/if_media.h> |
| 56 | #include <net/if_ether.h> |
| 57 | |
| 58 | #include <sys/bus.h> |
| 59 | #include <sys/intr.h> |
| 60 | |
| 61 | #include <dev/mii/miivar.h> |
| 62 | #include <dev/mii/mii_bitbang.h> |
| 63 | |
| 64 | #include <dev/ic/tulipreg.h> |
| 65 | #include <dev/ic/tulipvar.h> |
| 66 | |
| 67 | #include <dev/pci/pcivar.h> |
| 68 | #include <dev/pci/pcireg.h> |
| 69 | #include <dev/pci/pcidevs.h> |
| 70 | |
| 71 | /* |
| 72 | * PCI configuration space registers used by the Tulip. |
| 73 | */ |
| 74 | #define TULIP_PCI_IOBA PCI_BAR(0) /* i/o mapped base */ |
| 75 | #define TULIP_PCI_MMBA PCI_BAR(1) /* memory mapped base */ |
| 76 | #define TULIP_PCI_CFDA 0x40 /* configuration driver area */ |
| 77 | |
| 78 | #define CFDA_SLEEP 0x80000000 /* sleep mode */ |
| 79 | #define CFDA_SNOOZE 0x40000000 /* snooze mode */ |
| 80 | |
| 81 | struct tulip_pci_softc { |
| 82 | struct tulip_softc sc_tulip; /* real Tulip softc */ |
| 83 | |
| 84 | /* PCI-specific goo. */ |
| 85 | void *sc_ih; /* interrupt handle */ |
| 86 | bus_size_t sc_mapsize; |
| 87 | |
| 88 | pci_chipset_tag_t sc_pc; /* our PCI chipset */ |
| 89 | pcitag_t sc_pcitag; /* our PCI tag */ |
| 90 | |
| 91 | int sc_flags; /* flags; see below */ |
| 92 | |
| 93 | LIST_HEAD(, tulip_pci_softc) sc_intrslaves; |
| 94 | LIST_ENTRY(tulip_pci_softc) sc_intrq; |
| 95 | |
| 96 | /* Our {ROM,interrupt} master. */ |
| 97 | struct tulip_pci_softc *sc_master; |
| 98 | }; |
| 99 | |
| 100 | /* sc_flags */ |
| 101 | #define TULIP_PCI_SHAREDINTR 0x01 /* interrupt is shared */ |
| 102 | #define TULIP_PCI_SLAVEINTR 0x02 /* interrupt is slave */ |
| 103 | #define TULIP_PCI_SHAREDROM 0x04 /* ROM is shared */ |
| 104 | #define TULIP_PCI_SLAVEROM 0x08 /* slave of shared ROM */ |
| 105 | |
| 106 | static int tlp_pci_match(device_t, cfdata_t, void *); |
| 107 | static void tlp_pci_attach(device_t, device_t, void *); |
| 108 | static int tlp_pci_detach(device_t, int); |
| 109 | |
| 110 | CFATTACH_DECL3_NEW(tlp_pci, sizeof(struct tulip_pci_softc), |
| 111 | tlp_pci_match, tlp_pci_attach, tlp_pci_detach, NULL, NULL, NULL, |
| 112 | DVF_DETACH_SHUTDOWN); |
| 113 | |
| 114 | static const struct tulip_pci_product { |
| 115 | uint32_t tpp_vendor; /* PCI vendor ID */ |
| 116 | uint32_t tpp_product; /* PCI product ID */ |
| 117 | tulip_chip_t tpp_chip; /* base Tulip chip type */ |
| 118 | } tlp_pci_products[] = { |
| 119 | { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21040, |
| 120 | TULIP_CHIP_21040 }, |
| 121 | { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21041, |
| 122 | TULIP_CHIP_21041 }, |
| 123 | { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21140, |
| 124 | TULIP_CHIP_21140 }, |
| 125 | { PCI_VENDOR_DEC, PCI_PRODUCT_DEC_21142, |
| 126 | TULIP_CHIP_21142 }, |
| 127 | |
| 128 | { PCI_VENDOR_LITEON, PCI_PRODUCT_LITEON_82C168, |
| 129 | TULIP_CHIP_82C168 }, |
| 130 | |
| 131 | /* |
| 132 | * Note: This is like a MX98725 with Wake-On-LAN and a |
| 133 | * 128-bit multicast hash table. |
| 134 | */ |
| 135 | { PCI_VENDOR_LITEON, PCI_PRODUCT_LITEON_82C115, |
| 136 | TULIP_CHIP_82C115 }, |
| 137 | |
| 138 | { PCI_VENDOR_MACRONIX, PCI_PRODUCT_MACRONIX_MX98713, |
| 139 | TULIP_CHIP_MX98713 }, |
| 140 | { PCI_VENDOR_MACRONIX, PCI_PRODUCT_MACRONIX_MX987x5, |
| 141 | TULIP_CHIP_MX98715 }, |
| 142 | |
| 143 | { PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_RL100TX, |
| 144 | TULIP_CHIP_MX98713 }, |
| 145 | |
| 146 | { PCI_VENDOR_WINBOND, PCI_PRODUCT_WINBOND_W89C840F, |
| 147 | TULIP_CHIP_WB89C840F }, |
| 148 | { PCI_VENDOR_COMPEX, PCI_PRODUCT_COMPEX_RL100ATX, |
| 149 | TULIP_CHIP_WB89C840F }, |
| 150 | |
| 151 | { PCI_VENDOR_DAVICOM, PCI_PRODUCT_DAVICOM_DM9102, |
| 152 | TULIP_CHIP_DM9102 }, |
| 153 | |
| 154 | { PCI_VENDOR_ADMTEK, PCI_PRODUCT_ADMTEK_AL981, |
| 155 | TULIP_CHIP_AL981 }, |
| 156 | |
| 157 | { PCI_VENDOR_ADMTEK, PCI_PRODUCT_ADMTEK_AN983, |
| 158 | TULIP_CHIP_AN985 }, |
| 159 | { PCI_VENDOR_ADMTEK, PCI_PRODUCT_ADMTEK_ADM9511, |
| 160 | TULIP_CHIP_AN985 }, |
| 161 | { PCI_VENDOR_ADMTEK, PCI_PRODUCT_ADMTEK_ADM9513, |
| 162 | TULIP_CHIP_AN985 }, |
| 163 | { PCI_VENDOR_ACCTON, PCI_PRODUCT_ACCTON_EN2242, |
| 164 | TULIP_CHIP_AN985 }, |
| 165 | |
| 166 | { PCI_VENDOR_3COM, PCI_PRODUCT_3COM_3C910SOHOB, |
| 167 | TULIP_CHIP_AN985 }, |
| 168 | |
| 169 | { PCI_VENDOR_ASIX, PCI_PRODUCT_ASIX_AX88140A, |
| 170 | TULIP_CHIP_AX88140 }, |
| 171 | |
| 172 | { PCI_VENDOR_CONEXANT, PCI_PRODUCT_CONEXANT_LANFINITY, |
| 173 | TULIP_CHIP_RS7112 }, |
| 174 | |
| 175 | { 0, 0, |
| 176 | TULIP_CHIP_INVALID }, |
| 177 | }; |
| 178 | |
| 179 | struct tlp_pci_quirks { |
| 180 | void (*tpq_func)(struct tulip_pci_softc *, |
| 181 | const uint8_t *); |
| 182 | uint8_t tpq_oui[3]; |
| 183 | }; |
| 184 | |
| 185 | static void tlp_pci_dec_quirks(struct tulip_pci_softc *, |
| 186 | const uint8_t *); |
| 187 | |
| 188 | static void tlp_pci_znyx_21040_quirks(struct tulip_pci_softc *, |
| 189 | const uint8_t *); |
| 190 | static void tlp_pci_smc_21040_quirks(struct tulip_pci_softc *, |
| 191 | const uint8_t *); |
| 192 | static void tlp_pci_cogent_21040_quirks(struct tulip_pci_softc *, |
| 193 | const uint8_t *); |
| 194 | static void tlp_pci_accton_21040_quirks(struct tulip_pci_softc *, |
| 195 | const uint8_t *); |
| 196 | |
| 197 | static void tlp_pci_cobalt_21142_quirks(struct tulip_pci_softc *, |
| 198 | const uint8_t *); |
| 199 | static void tlp_pci_algor_21142_quirks(struct tulip_pci_softc *, |
| 200 | const uint8_t *); |
| 201 | static void tlp_pci_netwinder_21142_quirks(struct tulip_pci_softc *, |
| 202 | const uint8_t *); |
| 203 | static void tlp_pci_phobos_21142_quirks(struct tulip_pci_softc *, |
| 204 | const uint8_t *); |
| 205 | static void tlp_pci_znyx_21142_quirks(struct tulip_pci_softc *, |
| 206 | const uint8_t *); |
| 207 | |
| 208 | static void tlp_pci_adaptec_quirks(struct tulip_pci_softc *, |
| 209 | const uint8_t *); |
| 210 | |
| 211 | static const struct tlp_pci_quirks tlp_pci_21040_quirks[] = { |
| 212 | { tlp_pci_znyx_21040_quirks, { 0x00, 0xc0, 0x95 } }, |
| 213 | { tlp_pci_smc_21040_quirks, { 0x00, 0x00, 0xc0 } }, |
| 214 | { tlp_pci_cogent_21040_quirks, { 0x00, 0x00, 0x92 } }, |
| 215 | { tlp_pci_accton_21040_quirks, { 0x00, 0x00, 0xe8 } }, |
| 216 | { NULL, { 0, 0, 0 } } |
| 217 | }; |
| 218 | |
| 219 | static const struct tlp_pci_quirks tlp_pci_21041_quirks[] = { |
| 220 | { tlp_pci_dec_quirks, { 0x08, 0x00, 0x2b } }, |
| 221 | { tlp_pci_dec_quirks, { 0x00, 0x00, 0xf8 } }, |
| 222 | { NULL, { 0, 0, 0 } } |
| 223 | }; |
| 224 | |
| 225 | static void tlp_pci_asante_21140_quirks(struct tulip_pci_softc *, |
| 226 | const uint8_t *); |
| 227 | static void tlp_pci_e100_quirks(struct tulip_pci_softc *, |
| 228 | const uint8_t *); |
| 229 | static void tlp_pci_phobos_21140_quirks(struct tulip_pci_softc *, |
| 230 | const uint8_t *); |
| 231 | static void tlp_pci_smc_21140_quirks(struct tulip_pci_softc *, |
| 232 | const uint8_t *); |
| 233 | static void tlp_pci_vpc_21140_quirks(struct tulip_pci_softc *, |
| 234 | const uint8_t *); |
| 235 | |
| 236 | static const struct tlp_pci_quirks tlp_pci_21140_quirks[] = { |
| 237 | { tlp_pci_dec_quirks, { 0x08, 0x00, 0x2b } }, |
| 238 | { tlp_pci_dec_quirks, { 0x00, 0x00, 0xf8 } }, |
| 239 | { tlp_pci_e100_quirks, { 0x00, 0xa0, 0x59 } }, |
| 240 | { tlp_pci_asante_21140_quirks, { 0x00, 0x00, 0x94 } }, |
| 241 | { tlp_pci_adaptec_quirks, { 0x00, 0x00, 0x92 } }, |
| 242 | { tlp_pci_adaptec_quirks, { 0x00, 0x00, 0xd1 } }, |
| 243 | { tlp_pci_phobos_21140_quirks, { 0x00, 0x60, 0xf5 } }, |
| 244 | { tlp_pci_smc_21140_quirks, { 0x00, 0x00, 0xc0 } }, |
| 245 | { tlp_pci_vpc_21140_quirks, { 0x00, 0x03, 0xff } }, |
| 246 | { NULL, { 0, 0, 0 } } |
| 247 | }; |
| 248 | |
| 249 | static const struct tlp_pci_quirks tlp_pci_21142_quirks[] = { |
| 250 | { tlp_pci_dec_quirks, { 0x08, 0x00, 0x2b } }, |
| 251 | { tlp_pci_dec_quirks, { 0x00, 0x00, 0xf8 } }, |
| 252 | { tlp_pci_cobalt_21142_quirks, { 0x00, 0x10, 0xe0 } }, |
| 253 | { tlp_pci_algor_21142_quirks, { 0x00, 0x40, 0xbc } }, |
| 254 | { tlp_pci_adaptec_quirks, { 0x00, 0x00, 0xd1 } }, |
| 255 | { tlp_pci_netwinder_21142_quirks,{ 0x00, 0x10, 0x57 } }, |
| 256 | { tlp_pci_phobos_21142_quirks, { 0x00, 0x60, 0xf5 } }, |
| 257 | { tlp_pci_znyx_21142_quirks, { 0x00, 0xc0, 0x95 } }, |
| 258 | { NULL, { 0, 0, 0 } } |
| 259 | }; |
| 260 | |
| 261 | static int tlp_pci_shared_intr(void *); |
| 262 | |
| 263 | static const struct tulip_pci_product * |
| 264 | tlp_pci_lookup(const struct pci_attach_args *pa) |
| 265 | { |
| 266 | const struct tulip_pci_product *tpp; |
| 267 | |
| 268 | /* Don't match lmc cards */ |
| 269 | if (PCI_VENDOR(pci_conf_read(pa->pa_pc, pa->pa_tag, |
| 270 | PCI_SUBSYS_ID_REG)) == PCI_VENDOR_LMC) |
| 271 | return NULL; |
| 272 | |
| 273 | for (tpp = tlp_pci_products; tpp->tpp_chip != TULIP_CHIP_INVALID; |
| 274 | tpp++) { |
| 275 | if (PCI_VENDOR(pa->pa_id) == tpp->tpp_vendor && |
| 276 | PCI_PRODUCT(pa->pa_id) == tpp->tpp_product) |
| 277 | return tpp; |
| 278 | } |
| 279 | return NULL; |
| 280 | } |
| 281 | |
| 282 | static void |
| 283 | tlp_pci_get_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr, |
| 284 | const struct tlp_pci_quirks *tpq) |
| 285 | { |
| 286 | |
| 287 | for (; tpq->tpq_func != NULL; tpq++) { |
| 288 | if (tpq->tpq_oui[0] == enaddr[0] && |
| 289 | tpq->tpq_oui[1] == enaddr[1] && |
| 290 | tpq->tpq_oui[2] == enaddr[2]) { |
| 291 | (*tpq->tpq_func)(psc, enaddr); |
| 292 | return; |
| 293 | } |
| 294 | } |
| 295 | } |
| 296 | |
| 297 | static void |
| 298 | tlp_pci_check_slaved(struct tulip_pci_softc *psc, int shared, int slaved) |
| 299 | { |
| 300 | extern struct cfdriver tlp_cd; |
| 301 | struct tulip_pci_softc *cur, *best = NULL; |
| 302 | struct tulip_softc *sc = &psc->sc_tulip; |
| 303 | int i; |
| 304 | |
| 305 | /* |
| 306 | * First of all, find the lowest pcidev numbered device on our |
| 307 | * bus marked as shared. That should be our master. |
| 308 | */ |
| 309 | for (i = 0; i < tlp_cd.cd_ndevs; i++) { |
| 310 | if ((cur = device_lookup_private(&tlp_cd, i)) == NULL) |
| 311 | continue; |
| 312 | if (device_parent(cur->sc_tulip.sc_dev) != |
| 313 | device_parent(sc->sc_dev)) |
| 314 | continue; |
| 315 | if ((cur->sc_flags & shared) == 0) |
| 316 | continue; |
| 317 | if (cur == psc) |
| 318 | continue; |
| 319 | if (best == NULL || |
| 320 | best->sc_tulip.sc_devno > cur->sc_tulip.sc_devno) |
| 321 | best = cur; |
| 322 | } |
| 323 | |
| 324 | if (best != NULL) { |
| 325 | psc->sc_master = best; |
| 326 | psc->sc_flags |= (shared | slaved); |
| 327 | } |
| 328 | } |
| 329 | |
| 330 | static int |
| 331 | tlp_pci_match(device_t parent, cfdata_t match, void *aux) |
| 332 | { |
| 333 | struct pci_attach_args *pa = aux; |
| 334 | |
| 335 | if (tlp_pci_lookup(pa) != NULL) |
| 336 | return 10; /* beat if_de.c */ |
| 337 | |
| 338 | return 0; |
| 339 | } |
| 340 | |
| 341 | static void |
| 342 | tlp_pci_attach(device_t parent, device_t self, void *aux) |
| 343 | { |
| 344 | struct tulip_pci_softc *psc = device_private(self); |
| 345 | struct tulip_softc *sc = &psc->sc_tulip; |
| 346 | struct pci_attach_args *pa = aux; |
| 347 | pci_chipset_tag_t pc = pa->pa_pc; |
| 348 | pci_intr_handle_t ih; |
| 349 | const char *intrstr = NULL; |
| 350 | bus_space_tag_t iot, memt; |
| 351 | bus_space_handle_t ioh, memh; |
| 352 | int ioh_valid, memh_valid, i, j; |
| 353 | const struct tulip_pci_product *tpp; |
| 354 | prop_data_t ea; |
| 355 | uint8_t enaddr[ETHER_ADDR_LEN]; |
| 356 | uint32_t val = 0; |
| 357 | pcireg_t reg; |
| 358 | int error; |
| 359 | bus_size_t iosize = 0, memsize = 0; |
| 360 | char intrbuf[PCI_INTRSTR_LEN]; |
| 361 | |
| 362 | sc->sc_dev = self; |
| 363 | sc->sc_devno = pa->pa_device; |
| 364 | psc->sc_pc = pa->pa_pc; |
| 365 | psc->sc_pcitag = pa->pa_tag; |
| 366 | |
| 367 | LIST_INIT(&psc->sc_intrslaves); |
| 368 | |
| 369 | tpp = tlp_pci_lookup(pa); |
| 370 | if (tpp == NULL) { |
| 371 | printf("\n" ); |
| 372 | panic("tlp_pci_attach: impossible" ); |
| 373 | } |
| 374 | sc->sc_chip = tpp->tpp_chip; |
| 375 | |
| 376 | /* |
| 377 | * By default, Tulip registers are 8 bytes long (4 bytes |
| 378 | * followed by a 4 byte pad). |
| 379 | */ |
| 380 | sc->sc_regshift = 3; |
| 381 | |
| 382 | /* |
| 383 | * No power management hooks. |
| 384 | * XXX Maybe we should add some! |
| 385 | */ |
| 386 | sc->sc_flags |= TULIPF_ENABLED; |
| 387 | |
| 388 | /* |
| 389 | * Get revision info, and set some chip-specific variables. |
| 390 | */ |
| 391 | sc->sc_rev = PCI_REVISION(pa->pa_class); |
| 392 | switch (sc->sc_chip) { |
| 393 | case TULIP_CHIP_21140: |
| 394 | if (sc->sc_rev >= 0x20) |
| 395 | sc->sc_chip = TULIP_CHIP_21140A; |
| 396 | break; |
| 397 | |
| 398 | case TULIP_CHIP_21142: |
| 399 | if (sc->sc_rev >= 0x20) |
| 400 | sc->sc_chip = TULIP_CHIP_21143; |
| 401 | break; |
| 402 | |
| 403 | case TULIP_CHIP_82C168: |
| 404 | if (sc->sc_rev >= 0x20) |
| 405 | sc->sc_chip = TULIP_CHIP_82C169; |
| 406 | break; |
| 407 | |
| 408 | case TULIP_CHIP_MX98713: |
| 409 | if (sc->sc_rev >= 0x10) |
| 410 | sc->sc_chip = TULIP_CHIP_MX98713A; |
| 411 | break; |
| 412 | |
| 413 | case TULIP_CHIP_MX98715: |
| 414 | if (sc->sc_rev >= 0x20) |
| 415 | sc->sc_chip = TULIP_CHIP_MX98715A; |
| 416 | if (sc->sc_rev >= 0x25) |
| 417 | sc->sc_chip = TULIP_CHIP_MX98715AEC_X; |
| 418 | if (sc->sc_rev >= 0x30) |
| 419 | sc->sc_chip = TULIP_CHIP_MX98725; |
| 420 | break; |
| 421 | |
| 422 | case TULIP_CHIP_WB89C840F: |
| 423 | sc->sc_regshift = 2; |
| 424 | break; |
| 425 | |
| 426 | case TULIP_CHIP_AN985: |
| 427 | /* |
| 428 | * The AN983 and AN985 are very similar, and are |
| 429 | * differentiated by a "signature" register that |
| 430 | * is like, but not identical, to a PCI ID register. |
| 431 | */ |
| 432 | reg = pci_conf_read(pc, pa->pa_tag, 0x80); |
| 433 | switch (reg) { |
| 434 | case 0x09811317: |
| 435 | sc->sc_chip = TULIP_CHIP_AN985; |
| 436 | break; |
| 437 | |
| 438 | case 0x09851317: |
| 439 | sc->sc_chip = TULIP_CHIP_AN983; |
| 440 | break; |
| 441 | |
| 442 | default: |
| 443 | /* Unknown -- use default. */ |
| 444 | break; |
| 445 | } |
| 446 | break; |
| 447 | |
| 448 | case TULIP_CHIP_AX88140: |
| 449 | if (sc->sc_rev >= 0x10) |
| 450 | sc->sc_chip = TULIP_CHIP_AX88141; |
| 451 | break; |
| 452 | |
| 453 | case TULIP_CHIP_DM9102: |
| 454 | if (sc->sc_rev >= 0x30) |
| 455 | sc->sc_chip = TULIP_CHIP_DM9102A; |
| 456 | break; |
| 457 | |
| 458 | default: |
| 459 | /* Nothing. */ |
| 460 | break; |
| 461 | } |
| 462 | |
| 463 | aprint_normal(": %s Ethernet, pass %d.%d\n" , |
| 464 | tlp_chip_name(sc->sc_chip), |
| 465 | (sc->sc_rev >> 4) & 0xf, sc->sc_rev & 0xf); |
| 466 | |
| 467 | switch (sc->sc_chip) { |
| 468 | case TULIP_CHIP_21040: |
| 469 | if (sc->sc_rev < 0x20) { |
| 470 | aprint_normal_dev(self, |
| 471 | "21040 must be at least pass 2.0\n" ); |
| 472 | return; |
| 473 | } |
| 474 | break; |
| 475 | |
| 476 | case TULIP_CHIP_21140: |
| 477 | if (sc->sc_rev < 0x11) { |
| 478 | aprint_normal_dev(self, |
| 479 | "21140 must be at least pass 1.1\n" ); |
| 480 | return; |
| 481 | } |
| 482 | break; |
| 483 | |
| 484 | default: |
| 485 | /* Nothing. */ |
| 486 | break; |
| 487 | } |
| 488 | |
| 489 | /* |
| 490 | * Check to see if the device is in power-save mode, and |
| 491 | * being it out if necessary. |
| 492 | */ |
| 493 | switch (sc->sc_chip) { |
| 494 | case TULIP_CHIP_21140: |
| 495 | case TULIP_CHIP_21140A: |
| 496 | case TULIP_CHIP_21142: |
| 497 | case TULIP_CHIP_21143: |
| 498 | case TULIP_CHIP_MX98713A: |
| 499 | case TULIP_CHIP_MX98715: |
| 500 | case TULIP_CHIP_MX98715A: |
| 501 | case TULIP_CHIP_MX98715AEC_X: |
| 502 | case TULIP_CHIP_MX98725: |
| 503 | case TULIP_CHIP_DM9102: |
| 504 | case TULIP_CHIP_DM9102A: |
| 505 | case TULIP_CHIP_AX88140: |
| 506 | case TULIP_CHIP_AX88141: |
| 507 | case TULIP_CHIP_RS7112: |
| 508 | /* |
| 509 | * Clear the "sleep mode" bit in the CFDA register. |
| 510 | */ |
| 511 | reg = pci_conf_read(pc, pa->pa_tag, TULIP_PCI_CFDA); |
| 512 | if (reg & (CFDA_SLEEP|CFDA_SNOOZE)) |
| 513 | pci_conf_write(pc, pa->pa_tag, TULIP_PCI_CFDA, |
| 514 | reg & ~(CFDA_SLEEP|CFDA_SNOOZE)); |
| 515 | break; |
| 516 | |
| 517 | default: |
| 518 | /* Nothing. */ |
| 519 | break; |
| 520 | } |
| 521 | |
| 522 | /* power up chip */ |
| 523 | if ((error = pci_activate(pa->pa_pc, pa->pa_tag, self, |
| 524 | NULL)) && error != EOPNOTSUPP) { |
| 525 | aprint_error_dev(self, "cannot activate %d\n" , error); |
| 526 | return; |
| 527 | } |
| 528 | |
| 529 | /* |
| 530 | * Map the device. |
| 531 | */ |
| 532 | |
| 533 | ioh_valid = (pci_mapreg_map(pa, TULIP_PCI_IOBA, |
| 534 | PCI_MAPREG_TYPE_IO, 0, |
| 535 | &iot, &ioh, NULL, &iosize) == 0); |
| 536 | memh_valid = (pci_mapreg_map(pa, TULIP_PCI_MMBA, |
| 537 | PCI_MAPREG_TYPE_MEM|PCI_MAPREG_MEM_TYPE_32BIT, 0, |
| 538 | &memt, &memh, NULL, &memsize) == 0); |
| 539 | if (memh_valid) { |
| 540 | sc->sc_st = memt; |
| 541 | sc->sc_sh = memh; |
| 542 | psc->sc_mapsize = memsize; |
| 543 | if (ioh_valid) { |
| 544 | bus_space_unmap(iot, ioh, iosize); |
| 545 | ioh_valid = 0; |
| 546 | } |
| 547 | } else if (ioh_valid) { |
| 548 | sc->sc_st = iot; |
| 549 | sc->sc_sh = ioh; |
| 550 | psc->sc_mapsize = iosize; |
| 551 | if (memh_valid) { |
| 552 | bus_space_unmap(memt, memh, memsize); |
| 553 | memh_valid = 0; |
| 554 | } |
| 555 | } else { |
| 556 | aprint_error_dev(self, "unable to map device registers\n" ); |
| 557 | goto fail; |
| 558 | } |
| 559 | |
| 560 | sc->sc_dmat = pa->pa_dmat; |
| 561 | |
| 562 | /* |
| 563 | * Make sure bus mastering is enabled. |
| 564 | */ |
| 565 | pci_conf_write(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, |
| 566 | pci_conf_read(pc, pa->pa_tag, PCI_COMMAND_STATUS_REG) | |
| 567 | PCI_COMMAND_MASTER_ENABLE); |
| 568 | |
| 569 | /* |
| 570 | * Get the cacheline size. |
| 571 | */ |
| 572 | sc->sc_cacheline = PCI_CACHELINE(pci_conf_read(pc, pa->pa_tag, |
| 573 | PCI_BHLC_REG)); |
| 574 | |
| 575 | /* |
| 576 | * Get PCI data moving command info. |
| 577 | */ |
| 578 | if (pa->pa_flags & PCI_FLAGS_MRL_OKAY) |
| 579 | sc->sc_flags |= TULIPF_MRL; |
| 580 | if (pa->pa_flags & PCI_FLAGS_MRM_OKAY) |
| 581 | sc->sc_flags |= TULIPF_MRM; |
| 582 | if (pa->pa_flags & PCI_FLAGS_MWI_OKAY) |
| 583 | sc->sc_flags |= TULIPF_MWI; |
| 584 | |
| 585 | /* |
| 586 | * Read the contents of the Ethernet Address ROM/SROM. |
| 587 | */ |
| 588 | switch (sc->sc_chip) { |
| 589 | case TULIP_CHIP_21040: |
| 590 | sc->sc_srom_addrbits = 6; |
| 591 | sc->sc_srom = malloc(TULIP_ROM_SIZE(6), M_DEVBUF, M_NOWAIT); |
| 592 | TULIP_WRITE(sc, CSR_MIIROM, MIIROM_SROMCS); |
| 593 | for (i = 0; i < TULIP_ROM_SIZE(6); i++) { |
| 594 | for (j = 0; j < 10000; j++) { |
| 595 | val = TULIP_READ(sc, CSR_MIIROM); |
| 596 | if ((val & MIIROM_DN) == 0) |
| 597 | break; |
| 598 | } |
| 599 | sc->sc_srom[i] = val & MIIROM_DATA; |
| 600 | } |
| 601 | break; |
| 602 | |
| 603 | case TULIP_CHIP_82C168: |
| 604 | case TULIP_CHIP_82C169: |
| 605 | { |
| 606 | sc->sc_srom_addrbits = 2; |
| 607 | sc->sc_srom = malloc(TULIP_ROM_SIZE(2), M_DEVBUF, M_NOWAIT); |
| 608 | |
| 609 | /* |
| 610 | * The Lite-On PNIC stores the Ethernet address in |
| 611 | * the first 3 words of the EEPROM. EEPROM access |
| 612 | * is not like the other Tulip chips. |
| 613 | */ |
| 614 | for (i = 0; i < 6; i += 2) { |
| 615 | TULIP_WRITE(sc, CSR_PNIC_SROMCTL, |
| 616 | PNIC_SROMCTL_READ | (i >> 1)); |
| 617 | for (j = 0; j < 500; j++) { |
| 618 | delay(2); |
| 619 | val = TULIP_READ(sc, CSR_MIIROM); |
| 620 | if ((val & PNIC_MIIROM_BUSY) == 0) |
| 621 | break; |
| 622 | } |
| 623 | if (val & PNIC_MIIROM_BUSY) { |
| 624 | aprint_error_dev(self, "EEPROM timed out\n" ); |
| 625 | goto fail; |
| 626 | } |
| 627 | val &= PNIC_MIIROM_DATA; |
| 628 | sc->sc_srom[i] = val >> 8; |
| 629 | sc->sc_srom[i + 1] = val & 0xff; |
| 630 | } |
| 631 | break; |
| 632 | } |
| 633 | |
| 634 | default: |
| 635 | /* |
| 636 | * XXX This isn't quite the right way to do this; we should |
| 637 | * XXX be attempting to fetch the mac-addr property in the |
| 638 | * XXX bus-agnostic part of the driver independently. But |
| 639 | * XXX that requires a larger change in the SROM handling |
| 640 | * XXX logic, and for now we can at least remove a machine- |
| 641 | * XXX dependent wart from the PCI front-end. |
| 642 | */ |
| 643 | ea = prop_dictionary_get(device_properties(self), |
| 644 | "mac-address" ); |
| 645 | if (ea != NULL) { |
| 646 | extern int tlp_srom_debug; |
| 647 | KASSERT(prop_object_type(ea) == PROP_TYPE_DATA); |
| 648 | KASSERT(prop_data_size(ea) == ETHER_ADDR_LEN); |
| 649 | |
| 650 | memcpy(enaddr, prop_data_data_nocopy(ea), |
| 651 | ETHER_ADDR_LEN); |
| 652 | |
| 653 | sc->sc_srom_addrbits = 6; |
| 654 | sc->sc_srom = malloc(TULIP_ROM_SIZE(6), M_DEVBUF, |
| 655 | M_NOWAIT|M_ZERO); |
| 656 | memcpy(sc->sc_srom, enaddr, sizeof(enaddr)); |
| 657 | if (tlp_srom_debug) { |
| 658 | aprint_normal("SROM CONTENTS:" ); |
| 659 | for (i = 0; i < TULIP_ROM_SIZE(6); i++) { |
| 660 | if ((i % 8) == 0) |
| 661 | aprint_normal("\n\t" ); |
| 662 | aprint_normal("0x%02x " , sc->sc_srom[i]); |
| 663 | } |
| 664 | aprint_normal("\n" ); |
| 665 | } |
| 666 | break; |
| 667 | } |
| 668 | |
| 669 | /* Check for a slaved ROM on a multi-port board. */ |
| 670 | tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDROM, |
| 671 | TULIP_PCI_SLAVEROM); |
| 672 | if (psc->sc_flags & TULIP_PCI_SLAVEROM) { |
| 673 | sc->sc_srom_addrbits = |
| 674 | psc->sc_master->sc_tulip.sc_srom_addrbits; |
| 675 | sc->sc_srom = psc->sc_master->sc_tulip.sc_srom; |
| 676 | enaddr[5] += |
| 677 | sc->sc_devno - psc->sc_master->sc_tulip.sc_devno; |
| 678 | } |
| 679 | else if (tlp_read_srom(sc) == 0) |
| 680 | goto cant_cope; |
| 681 | break; |
| 682 | } |
| 683 | |
| 684 | /* |
| 685 | * Deal with chip/board quirks. This includes setting up |
| 686 | * the mediasw, and extracting the Ethernet address from |
| 687 | * the rombuf. |
| 688 | */ |
| 689 | switch (sc->sc_chip) { |
| 690 | case TULIP_CHIP_21040: |
| 691 | /* |
| 692 | * Parse the Ethernet Address ROM. |
| 693 | */ |
| 694 | if (tlp_parse_old_srom(sc, enaddr) == 0) |
| 695 | goto cant_cope; |
| 696 | |
| 697 | |
| 698 | /* |
| 699 | * All 21040 boards start out with the same |
| 700 | * media switch. |
| 701 | */ |
| 702 | sc->sc_mediasw = &tlp_21040_mediasw; |
| 703 | |
| 704 | /* |
| 705 | * Deal with any quirks this board might have. |
| 706 | */ |
| 707 | tlp_pci_get_quirks(psc, enaddr, tlp_pci_21040_quirks); |
| 708 | break; |
| 709 | |
| 710 | case TULIP_CHIP_21041: |
| 711 | /* Check for new format SROM. */ |
| 712 | if (tlp_isv_srom_enaddr(sc, enaddr) == 0) { |
| 713 | /* |
| 714 | * Not an ISV SROM; try the old DEC Ethernet Address |
| 715 | * ROM format. |
| 716 | */ |
| 717 | if (tlp_parse_old_srom(sc, enaddr) == 0) |
| 718 | goto cant_cope; |
| 719 | } |
| 720 | |
| 721 | /* |
| 722 | * All 21041 boards use the same media switch; they all |
| 723 | * work basically the same! Yippee! |
| 724 | */ |
| 725 | sc->sc_mediasw = &tlp_21041_mediasw; |
| 726 | |
| 727 | /* |
| 728 | * Deal with any quirks this board might have. |
| 729 | */ |
| 730 | tlp_pci_get_quirks(psc, enaddr, tlp_pci_21041_quirks); |
| 731 | break; |
| 732 | |
| 733 | case TULIP_CHIP_21140: |
| 734 | case TULIP_CHIP_21140A: |
| 735 | /* Check for new format SROM. */ |
| 736 | if (tlp_isv_srom_enaddr(sc, enaddr) == 0) { |
| 737 | /* |
| 738 | * Not an ISV SROM; try the old DEC Ethernet Address |
| 739 | * ROM format. |
| 740 | */ |
| 741 | if (tlp_parse_old_srom(sc, enaddr) == 0) |
| 742 | goto cant_cope; |
| 743 | } else { |
| 744 | /* |
| 745 | * We start out with the 2114x ISV media switch. |
| 746 | * When we search for quirks, we may change to |
| 747 | * a different switch. |
| 748 | */ |
| 749 | sc->sc_mediasw = &tlp_2114x_isv_mediasw; |
| 750 | } |
| 751 | |
| 752 | /* |
| 753 | * Deal with any quirks this board might have. |
| 754 | */ |
| 755 | tlp_pci_get_quirks(psc, enaddr, tlp_pci_21140_quirks); |
| 756 | |
| 757 | /* |
| 758 | * Bail out now if we can't deal with this board. |
| 759 | */ |
| 760 | if (sc->sc_mediasw == NULL) |
| 761 | goto cant_cope; |
| 762 | break; |
| 763 | |
| 764 | case TULIP_CHIP_21142: |
| 765 | case TULIP_CHIP_21143: |
| 766 | /* Check for new format SROM. */ |
| 767 | if (tlp_isv_srom_enaddr(sc, enaddr) == 0) { |
| 768 | /* |
| 769 | * Not an ISV SROM; try the old DEC Ethernet Address |
| 770 | * ROM format. |
| 771 | */ |
| 772 | if (tlp_parse_old_srom(sc, enaddr) == 0) { |
| 773 | /* |
| 774 | * One last try: just copy the address |
| 775 | * from offset 20 and try to look |
| 776 | * up quirks. |
| 777 | */ |
| 778 | memcpy(enaddr, &sc->sc_srom[20], |
| 779 | ETHER_ADDR_LEN); |
| 780 | } |
| 781 | } else { |
| 782 | /* |
| 783 | * We start out with the 2114x ISV media switch. |
| 784 | * When we search for quirks, we may change to |
| 785 | * a different switch. |
| 786 | */ |
| 787 | sc->sc_mediasw = &tlp_2114x_isv_mediasw; |
| 788 | } |
| 789 | |
| 790 | /* |
| 791 | * Deal with any quirks this board might have. |
| 792 | */ |
| 793 | tlp_pci_get_quirks(psc, enaddr, tlp_pci_21142_quirks); |
| 794 | |
| 795 | /* |
| 796 | * Bail out now if we can't deal with this board. |
| 797 | */ |
| 798 | if (sc->sc_mediasw == NULL) |
| 799 | goto cant_cope; |
| 800 | break; |
| 801 | |
| 802 | case TULIP_CHIP_82C168: |
| 803 | case TULIP_CHIP_82C169: |
| 804 | /* |
| 805 | * Lite-On PNIC's Ethernet address is the first 6 |
| 806 | * bytes of its EEPROM. |
| 807 | */ |
| 808 | memcpy(enaddr, sc->sc_srom, ETHER_ADDR_LEN); |
| 809 | |
| 810 | /* |
| 811 | * Lite-On PNICs always use the same mediasw; we |
| 812 | * select MII vs. internal NWAY automatically. |
| 813 | */ |
| 814 | sc->sc_mediasw = &tlp_pnic_mediasw; |
| 815 | break; |
| 816 | |
| 817 | case TULIP_CHIP_MX98713: |
| 818 | /* |
| 819 | * The Macronix MX98713 has an MII and GPIO, but no |
| 820 | * internal Nway block. This chip is basically a |
| 821 | * perfect 21140A clone, with the exception of the |
| 822 | * a magic register frobbing in order to make the |
| 823 | * interface function. |
| 824 | */ |
| 825 | if (tlp_isv_srom_enaddr(sc, enaddr)) { |
| 826 | sc->sc_mediasw = &tlp_2114x_isv_mediasw; |
| 827 | break; |
| 828 | } |
| 829 | /* FALLTHROUGH */ |
| 830 | |
| 831 | case TULIP_CHIP_82C115: |
| 832 | /* |
| 833 | * Yippee! The Lite-On 82C115 is a clone of |
| 834 | * the MX98725 (the data sheet even says `MXIC' |
| 835 | * on it)! Imagine that, a clone of a clone. |
| 836 | * |
| 837 | * The differences are really minimal: |
| 838 | * |
| 839 | * - Wake-On-LAN support |
| 840 | * - 128-bit multicast hash table, rather than |
| 841 | * the standard 512-bit hash table |
| 842 | */ |
| 843 | /* FALLTHROUGH */ |
| 844 | |
| 845 | case TULIP_CHIP_MX98713A: |
| 846 | case TULIP_CHIP_MX98715A: |
| 847 | case TULIP_CHIP_MX98715AEC_X: |
| 848 | case TULIP_CHIP_MX98725: |
| 849 | /* |
| 850 | * The MX98713A has an MII as well as an internal Nway block, |
| 851 | * but no GPIO. The MX98715 and MX98725 have an internal |
| 852 | * Nway block only. |
| 853 | * |
| 854 | * The internal Nway block, unlike the Lite-On PNIC's, does |
| 855 | * just that - performs Nway. Once autonegotiation completes, |
| 856 | * we must program the GPR media information into the chip. |
| 857 | * |
| 858 | * The byte offset of the Ethernet address is stored at |
| 859 | * offset 0x70. |
| 860 | */ |
| 861 | memcpy(enaddr, &sc->sc_srom[sc->sc_srom[0x70]], ETHER_ADDR_LEN); |
| 862 | sc->sc_mediasw = &tlp_pmac_mediasw; |
| 863 | break; |
| 864 | |
| 865 | case TULIP_CHIP_WB89C840F: |
| 866 | /* |
| 867 | * Winbond 89C840F's Ethernet address is the first |
| 868 | * 6 bytes of its EEPROM. |
| 869 | */ |
| 870 | memcpy(enaddr, sc->sc_srom, ETHER_ADDR_LEN); |
| 871 | |
| 872 | /* |
| 873 | * Winbond 89C840F has an MII attached to the SIO. |
| 874 | */ |
| 875 | sc->sc_mediasw = &tlp_sio_mii_mediasw; |
| 876 | break; |
| 877 | |
| 878 | case TULIP_CHIP_AL981: |
| 879 | /* |
| 880 | * The ADMtek AL981's Ethernet address is located |
| 881 | * at offset 8 of its EEPROM. |
| 882 | */ |
| 883 | memcpy(enaddr, &sc->sc_srom[8], ETHER_ADDR_LEN); |
| 884 | |
| 885 | /* |
| 886 | * ADMtek AL981 has a built-in PHY accessed through |
| 887 | * special registers. |
| 888 | */ |
| 889 | sc->sc_mediasw = &tlp_al981_mediasw; |
| 890 | break; |
| 891 | |
| 892 | case TULIP_CHIP_AN983: |
| 893 | case TULIP_CHIP_AN985: |
| 894 | /* |
| 895 | * The ADMtek AN985's Ethernet address is located |
| 896 | * at offset 8 of its EEPROM. |
| 897 | */ |
| 898 | memcpy(enaddr, &sc->sc_srom[8], ETHER_ADDR_LEN); |
| 899 | |
| 900 | /* |
| 901 | * The ADMtek AN985 can be configured in Single-Chip |
| 902 | * mode or MAC-only mode. Single-Chip uses the built-in |
| 903 | * PHY, MAC-only has an external PHY (usually HomePNA). |
| 904 | * The selection is based on an EEPROM setting, and both |
| 905 | * PHYs are accessed via MII attached to SIO. |
| 906 | * |
| 907 | * The AN985 "ghosts" the internal PHY onto all |
| 908 | * MII addresses, so we have to use a media init |
| 909 | * routine that limits the search. |
| 910 | * XXX How does this work with MAC-only mode? |
| 911 | */ |
| 912 | sc->sc_mediasw = &tlp_an985_mediasw; |
| 913 | break; |
| 914 | |
| 915 | case TULIP_CHIP_DM9102: |
| 916 | case TULIP_CHIP_DM9102A: |
| 917 | /* |
| 918 | * Some boards with the Davicom chip have an ISV |
| 919 | * SROM (mostly DM9102A boards -- trying to describe |
| 920 | * the HomePNA PHY, probably) although the data in |
| 921 | * them is generally wrong. Check for ISV format |
| 922 | * and grab the Ethernet address that way, and if |
| 923 | * that fails, fall back on grabbing it from an |
| 924 | * observed offset of 20 (which is where it would |
| 925 | * be in an ISV SROM anyhow, tho ISV can cope with |
| 926 | * multi-port boards). |
| 927 | */ |
| 928 | if (!tlp_isv_srom_enaddr(sc, enaddr)) { |
| 929 | |
| 930 | prop_data_t eaddrprop; |
| 931 | |
| 932 | eaddrprop = prop_dictionary_get( |
| 933 | device_properties(self), "mac-address" ); |
| 934 | |
| 935 | if (eaddrprop != NULL |
| 936 | && prop_data_size(eaddrprop) == ETHER_ADDR_LEN) |
| 937 | memcpy(enaddr, |
| 938 | prop_data_data_nocopy(eaddrprop), |
| 939 | ETHER_ADDR_LEN); |
| 940 | else |
| 941 | memcpy(enaddr, &sc->sc_srom[20], |
| 942 | ETHER_ADDR_LEN); |
| 943 | } |
| 944 | |
| 945 | /* |
| 946 | * Davicom chips all have an internal MII interface |
| 947 | * and a built-in PHY. DM9102A also has a an external |
| 948 | * MII interface, usually with a HomePNA PHY attached |
| 949 | * to it. |
| 950 | */ |
| 951 | sc->sc_mediasw = &tlp_dm9102_mediasw; |
| 952 | break; |
| 953 | |
| 954 | case TULIP_CHIP_AX88140: |
| 955 | case TULIP_CHIP_AX88141: |
| 956 | /* |
| 957 | * ASIX AX88140/AX88141 Ethernet Address is located at offset |
| 958 | * 20 of the SROM. |
| 959 | */ |
| 960 | memcpy(enaddr, &sc->sc_srom[20], ETHER_ADDR_LEN); |
| 961 | |
| 962 | /* |
| 963 | * ASIX AX88140A/AX88141 chip can have a built-in PHY or |
| 964 | * an external MII interface. |
| 965 | */ |
| 966 | sc->sc_mediasw = &tlp_asix_mediasw; |
| 967 | break; |
| 968 | |
| 969 | case TULIP_CHIP_RS7112: |
| 970 | /* |
| 971 | * RS7112 Ethernet Address is located of offset 0x19a |
| 972 | * of the SROM |
| 973 | */ |
| 974 | memcpy(enaddr, &sc->sc_srom[0x19a], ETHER_ADDR_LEN); |
| 975 | |
| 976 | /* RS7112 chip has a PHY at MII address 1 */ |
| 977 | sc->sc_mediasw = &tlp_rs7112_mediasw; |
| 978 | break; |
| 979 | |
| 980 | default: |
| 981 | cant_cope: |
| 982 | aprint_error_dev(self, "sorry, unable to handle your board\n" ); |
| 983 | goto fail; |
| 984 | } |
| 985 | |
| 986 | /* |
| 987 | * Handle shared interrupts. |
| 988 | */ |
| 989 | if (psc->sc_flags & TULIP_PCI_SHAREDINTR) { |
| 990 | if (psc->sc_master) |
| 991 | psc->sc_flags |= TULIP_PCI_SLAVEINTR; |
| 992 | else { |
| 993 | tlp_pci_check_slaved(psc, TULIP_PCI_SHAREDINTR, |
| 994 | TULIP_PCI_SLAVEINTR); |
| 995 | if (psc->sc_master == NULL) |
| 996 | psc->sc_master = psc; |
| 997 | } |
| 998 | LIST_INSERT_HEAD(&psc->sc_master->sc_intrslaves, |
| 999 | psc, sc_intrq); |
| 1000 | } |
| 1001 | |
| 1002 | if (psc->sc_flags & TULIP_PCI_SLAVEINTR) { |
| 1003 | aprint_normal_dev(self, "sharing interrupt with %s\n" , |
| 1004 | device_xname(psc->sc_master->sc_tulip.sc_dev)); |
| 1005 | } else { |
| 1006 | /* |
| 1007 | * Map and establish our interrupt. |
| 1008 | */ |
| 1009 | if (pci_intr_map(pa, &ih)) { |
| 1010 | aprint_error_dev(self, "unable to map interrupt\n" ); |
| 1011 | goto fail; |
| 1012 | } |
| 1013 | intrstr = pci_intr_string(pc, ih, intrbuf, sizeof(intrbuf)); |
| 1014 | psc->sc_ih = pci_intr_establish(pc, ih, IPL_NET, |
| 1015 | (psc->sc_flags & TULIP_PCI_SHAREDINTR) ? |
| 1016 | tlp_pci_shared_intr : tlp_intr, sc); |
| 1017 | if (psc->sc_ih == NULL) { |
| 1018 | aprint_error_dev(self, "unable to establish interrupt" ); |
| 1019 | if (intrstr != NULL) |
| 1020 | aprint_error(" at %s" , intrstr); |
| 1021 | aprint_error("\n" ); |
| 1022 | goto fail; |
| 1023 | } |
| 1024 | aprint_normal_dev(self, "interrupting at %s\n" , |
| 1025 | intrstr); |
| 1026 | } |
| 1027 | |
| 1028 | /* |
| 1029 | * Finish off the attach. |
| 1030 | */ |
| 1031 | error = tlp_attach(sc, enaddr); |
| 1032 | if (error) |
| 1033 | goto fail; |
| 1034 | return; |
| 1035 | |
| 1036 | fail: |
| 1037 | if (psc->sc_ih != NULL) { |
| 1038 | pci_intr_disestablish(psc->sc_pc, psc->sc_ih); |
| 1039 | psc->sc_ih = NULL; |
| 1040 | } |
| 1041 | |
| 1042 | if (ioh_valid) |
| 1043 | bus_space_unmap(iot, ioh, iosize); |
| 1044 | if (memh_valid) |
| 1045 | bus_space_unmap(memt, memh, memsize); |
| 1046 | psc->sc_mapsize = 0; |
| 1047 | return; |
| 1048 | } |
| 1049 | |
| 1050 | static int |
| 1051 | tlp_pci_detach(device_t self, int flags) |
| 1052 | { |
| 1053 | struct tulip_pci_softc *psc = device_private(self); |
| 1054 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1055 | int rv; |
| 1056 | |
| 1057 | rv = tlp_detach(sc); |
| 1058 | if (rv) |
| 1059 | return rv; |
| 1060 | |
| 1061 | if (psc->sc_ih != NULL) { |
| 1062 | pci_intr_disestablish(psc->sc_pc, psc->sc_ih); |
| 1063 | psc->sc_ih = NULL; |
| 1064 | } |
| 1065 | |
| 1066 | if (psc->sc_mapsize) { |
| 1067 | bus_space_unmap(sc->sc_st, sc->sc_sh, psc->sc_mapsize); |
| 1068 | psc->sc_mapsize = 0; |
| 1069 | } |
| 1070 | |
| 1071 | return 0; |
| 1072 | } |
| 1073 | |
| 1074 | static int |
| 1075 | tlp_pci_shared_intr(void *arg) |
| 1076 | { |
| 1077 | struct tulip_pci_softc *master = arg, *slave; |
| 1078 | int rv = 0; |
| 1079 | |
| 1080 | for (slave = LIST_FIRST(&master->sc_intrslaves); |
| 1081 | slave != NULL; |
| 1082 | slave = LIST_NEXT(slave, sc_intrq)) |
| 1083 | rv |= tlp_intr(&slave->sc_tulip); |
| 1084 | |
| 1085 | return rv; |
| 1086 | } |
| 1087 | |
| 1088 | static void |
| 1089 | tlp_pci_dec_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1090 | { |
| 1091 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1092 | |
| 1093 | /* |
| 1094 | * This isn't really a quirk-gathering device, really. We |
| 1095 | * just want to get the spiffy DEC board name from the SROM. |
| 1096 | */ |
| 1097 | strcpy(sc->sc_name, "DEC " ); |
| 1098 | |
| 1099 | if (memcmp(&sc->sc_srom[29], "DE500" , 5) == 0 || |
| 1100 | memcmp(&sc->sc_srom[29], "DE450" , 5) == 0) |
| 1101 | memcpy(&sc->sc_name[4], &sc->sc_srom[29], 8); |
| 1102 | else |
| 1103 | sc->sc_name[3] = '\0'; |
| 1104 | } |
| 1105 | |
| 1106 | static void |
| 1107 | tlp_pci_znyx_21040_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1108 | { |
| 1109 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1110 | uint16_t id = 0; |
| 1111 | |
| 1112 | /* |
| 1113 | * If we have a slaved ROM, just copy the bits from the master. |
| 1114 | * This is in case we fail the ROM ID check (older boards) and |
| 1115 | * need to fall back on Ethernet address model checking; that |
| 1116 | * will fail for slave chips. |
| 1117 | */ |
| 1118 | if (psc->sc_flags & TULIP_PCI_SLAVEROM) { |
| 1119 | strcpy(sc->sc_name, psc->sc_master->sc_tulip.sc_name); |
| 1120 | sc->sc_mediasw = psc->sc_master->sc_tulip.sc_mediasw; |
| 1121 | psc->sc_flags |= |
| 1122 | psc->sc_master->sc_flags & TULIP_PCI_SHAREDINTR; |
| 1123 | return; |
| 1124 | } |
| 1125 | |
| 1126 | if (sc->sc_srom[32] == 0x4a && sc->sc_srom[33] == 0x52) { |
| 1127 | id = sc->sc_srom[37] | (sc->sc_srom[36] << 8); |
| 1128 | switch (id) { |
| 1129 | zx312: |
| 1130 | case 0x0602: /* ZX312 */ |
| 1131 | strcpy(sc->sc_name, "ZNYX ZX312" ); |
| 1132 | return; |
| 1133 | |
| 1134 | case 0x0622: /* ZX312T */ |
| 1135 | strcpy(sc->sc_name, "ZNYX ZX312T" ); |
| 1136 | sc->sc_mediasw = &tlp_21040_tp_mediasw; |
| 1137 | return; |
| 1138 | |
| 1139 | zx314_inta: |
| 1140 | case 0x0701: /* ZX314 INTA */ |
| 1141 | psc->sc_flags |= TULIP_PCI_SHAREDINTR; |
| 1142 | /* FALLTHROUGH */ |
| 1143 | case 0x0711: /* ZX314 */ |
| 1144 | strcpy(sc->sc_name, "ZNYX ZX314" ); |
| 1145 | psc->sc_flags |= TULIP_PCI_SHAREDROM; |
| 1146 | sc->sc_mediasw = &tlp_21040_tp_mediasw; |
| 1147 | return; |
| 1148 | |
| 1149 | zx315_inta: |
| 1150 | case 0x0801: /* ZX315 INTA */ |
| 1151 | psc->sc_flags |= TULIP_PCI_SHAREDINTR; |
| 1152 | /* FALLTHROUGH */ |
| 1153 | case 0x0811: /* ZX315 */ |
| 1154 | strcpy(sc->sc_name, "ZNYX ZX315" ); |
| 1155 | psc->sc_flags |= TULIP_PCI_SHAREDROM; |
| 1156 | return; |
| 1157 | |
| 1158 | default: |
| 1159 | id = 0; |
| 1160 | break; |
| 1161 | } |
| 1162 | } |
| 1163 | |
| 1164 | /* |
| 1165 | * Deal with boards that have broken ROMs. |
| 1166 | */ |
| 1167 | if (id == 0) { |
| 1168 | if ((enaddr[3] & ~3) == 0xf0 && (enaddr[5] & 3) == 0x00) |
| 1169 | goto zx314_inta; |
| 1170 | if ((enaddr[3] & ~3) == 0xf4 && (enaddr[5] & 1) == 0x00) |
| 1171 | goto zx315_inta; |
| 1172 | if ((enaddr[3] & ~3) == 0xec) |
| 1173 | goto zx312; |
| 1174 | } |
| 1175 | |
| 1176 | strcpy(sc->sc_name, "ZNYX ZX31x" ); |
| 1177 | } |
| 1178 | |
| 1179 | static void tlp_pci_znyx_21142_qs6611_reset(struct tulip_softc *); |
| 1180 | |
| 1181 | static void |
| 1182 | tlp_pci_znyx_21142_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1183 | { |
| 1184 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1185 | pcireg_t subid; |
| 1186 | |
| 1187 | subid = pci_conf_read(psc->sc_pc, psc->sc_pcitag, PCI_SUBSYS_ID_REG); |
| 1188 | |
| 1189 | if (PCI_VENDOR(subid) != PCI_VENDOR_ZNYX) |
| 1190 | return; /* ? */ |
| 1191 | |
| 1192 | switch (PCI_PRODUCT(subid) & 0xff) { |
| 1193 | /* |
| 1194 | * ZNYX 21143 boards with QS6611 PHY |
| 1195 | */ |
| 1196 | case 0x12: /* ZX345Q */ |
| 1197 | case 0x13: /* ZX346Q */ |
| 1198 | case 0x14: /* ZX348Q */ |
| 1199 | case 0x18: /* ZX414 */ |
| 1200 | case 0x19: /* ZX412 */ |
| 1201 | case 0x1a: /* ZX444 */ |
| 1202 | case 0x1b: /* ZX442 */ |
| 1203 | case 0x23: /* ZX212 */ |
| 1204 | case 0x24: /* ZX214 */ |
| 1205 | case 0x29: /* ZX374 */ |
| 1206 | case 0x2d: /* ZX372 */ |
| 1207 | case 0x2b: /* ZX244 */ |
| 1208 | case 0x2c: /* ZX424 */ |
| 1209 | case 0x2e: /* ZX422 */ |
| 1210 | aprint_normal_dev(sc->sc_dev, "QS6611 PHY\n" ); |
| 1211 | sc->sc_reset = tlp_pci_znyx_21142_qs6611_reset; |
| 1212 | break; |
| 1213 | } |
| 1214 | } |
| 1215 | |
| 1216 | static void |
| 1217 | tlp_pci_znyx_21142_qs6611_reset(struct tulip_softc *sc) |
| 1218 | { |
| 1219 | |
| 1220 | /* |
| 1221 | * Reset QS6611 PHY. |
| 1222 | */ |
| 1223 | TULIP_WRITE(sc, CSR_SIAGEN, |
| 1224 | SIAGEN_CWE | SIAGEN_LGS1 | SIAGEN_ABM | (0xf << 16)); |
| 1225 | delay(200); |
| 1226 | TULIP_WRITE(sc, CSR_SIAGEN, (0x4 << 16)); |
| 1227 | delay(10000); |
| 1228 | } |
| 1229 | |
| 1230 | static void |
| 1231 | tlp_pci_smc_21040_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1232 | { |
| 1233 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1234 | uint16_t id1, id2, ei; |
| 1235 | int auibnc = 0, utp = 0; |
| 1236 | char *cp; |
| 1237 | |
| 1238 | id1 = sc->sc_srom[0x60] | (sc->sc_srom[0x61] << 8); |
| 1239 | id2 = sc->sc_srom[0x62] | (sc->sc_srom[0x63] << 8); |
| 1240 | ei = sc->sc_srom[0x66] | (sc->sc_srom[0x67] << 8); |
| 1241 | |
| 1242 | strcpy(sc->sc_name, "SMC 8432" ); |
| 1243 | cp = &sc->sc_name[8]; |
| 1244 | |
| 1245 | if ((id1 & 1) == 0) { |
| 1246 | *cp++ = 'B'; |
| 1247 | auibnc = 1; |
| 1248 | } |
| 1249 | if ((id1 & 0xff) > 0x32) { |
| 1250 | *cp++ = 'T'; |
| 1251 | utp = 1; |
| 1252 | } |
| 1253 | if ((id1 & 0x4000) == 0) { |
| 1254 | *cp++ = 'A'; |
| 1255 | auibnc = 1; |
| 1256 | } |
| 1257 | if (id2 == 0x15) { |
| 1258 | sc->sc_name[7] = '4'; |
| 1259 | *cp++ = '-'; |
| 1260 | *cp++ = 'C'; |
| 1261 | *cp++ = 'H'; |
| 1262 | *cp++ = ei ? '2' : '1'; |
| 1263 | } |
| 1264 | *cp = '\0'; |
| 1265 | |
| 1266 | if (utp != 0 && auibnc == 0) |
| 1267 | sc->sc_mediasw = &tlp_21040_tp_mediasw; |
| 1268 | else if (utp == 0 && auibnc != 0) |
| 1269 | sc->sc_mediasw = &tlp_21040_auibnc_mediasw; |
| 1270 | } |
| 1271 | |
| 1272 | static void |
| 1273 | tlp_pci_cogent_21040_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1274 | { |
| 1275 | |
| 1276 | strcpy(psc->sc_tulip.sc_name, "Cogent multi-port" ); |
| 1277 | psc->sc_flags |= TULIP_PCI_SHAREDINTR|TULIP_PCI_SHAREDROM; |
| 1278 | } |
| 1279 | |
| 1280 | static void |
| 1281 | tlp_pci_accton_21040_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1282 | { |
| 1283 | |
| 1284 | strcpy(psc->sc_tulip.sc_name, "ACCTON EN1203" ); |
| 1285 | } |
| 1286 | |
| 1287 | static void tlp_pci_asante_21140_reset(struct tulip_softc *); |
| 1288 | |
| 1289 | static void |
| 1290 | tlp_pci_asante_21140_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1291 | { |
| 1292 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1293 | |
| 1294 | /* |
| 1295 | * Some Asante boards don't use the ISV SROM format. For |
| 1296 | * those that don't, we initialize the GPIO direction bits, |
| 1297 | * and provide our own reset hook, which resets the MII. |
| 1298 | * |
| 1299 | * All of these boards use SIO-attached-MII media. |
| 1300 | */ |
| 1301 | if (sc->sc_mediasw == &tlp_2114x_isv_mediasw) |
| 1302 | return; |
| 1303 | |
| 1304 | strcpy(sc->sc_name, "Asante" ); |
| 1305 | |
| 1306 | sc->sc_gp_dir = 0xbf; |
| 1307 | sc->sc_reset = tlp_pci_asante_21140_reset; |
| 1308 | sc->sc_mediasw = &tlp_sio_mii_mediasw; |
| 1309 | } |
| 1310 | |
| 1311 | static void |
| 1312 | tlp_pci_e100_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1313 | { |
| 1314 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1315 | |
| 1316 | if (sc->sc_mediasw == &tlp_2114x_isv_mediasw) |
| 1317 | return; |
| 1318 | |
| 1319 | strcpy(sc->sc_name, "UMAX E100" ); |
| 1320 | |
| 1321 | sc->sc_gp_dir = 0xbf; |
| 1322 | sc->sc_reset = tlp_pci_asante_21140_reset; |
| 1323 | sc->sc_mediasw = &tlp_sio_mii_mediasw; |
| 1324 | } |
| 1325 | |
| 1326 | static void |
| 1327 | tlp_pci_asante_21140_reset(struct tulip_softc *sc) |
| 1328 | { |
| 1329 | |
| 1330 | TULIP_WRITE(sc, CSR_GPP, GPP_GPC | sc->sc_gp_dir); |
| 1331 | TULIP_WRITE(sc, CSR_GPP, 0x8); |
| 1332 | delay(100); |
| 1333 | TULIP_WRITE(sc, CSR_GPP, 0); |
| 1334 | } |
| 1335 | |
| 1336 | static void tlp_pci_phobos_21140_reset(struct tulip_softc *); |
| 1337 | |
| 1338 | static void |
| 1339 | tlp_pci_phobos_21140_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1340 | { |
| 1341 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1342 | |
| 1343 | /* |
| 1344 | * Phobos boards just use MII-on-SIO. |
| 1345 | */ |
| 1346 | sc->sc_mediasw = &tlp_sio_mii_mediasw; |
| 1347 | sc->sc_reset = tlp_pci_phobos_21140_reset; |
| 1348 | |
| 1349 | /* |
| 1350 | * These boards appear solely on sgimips machines behind a special |
| 1351 | * GIO<->PCI ASIC and require the DBO and BLE bits to be set in CSR0. |
| 1352 | */ |
| 1353 | sc->sc_flags |= (TULIPF_BLE | TULIPF_DBO); |
| 1354 | } |
| 1355 | |
| 1356 | static void |
| 1357 | tlp_pci_phobos_21140_reset(struct tulip_softc *sc) |
| 1358 | { |
| 1359 | |
| 1360 | TULIP_WRITE(sc, CSR_GPP, GPP_GPC | 0xfd); |
| 1361 | delay(10); |
| 1362 | TULIP_WRITE(sc, CSR_GPP, 0xfd); |
| 1363 | delay(10); |
| 1364 | TULIP_WRITE(sc, CSR_GPP, 0); |
| 1365 | } |
| 1366 | |
| 1367 | /* |
| 1368 | * SMC 9332DST media switch. |
| 1369 | */ |
| 1370 | static void tlp_smc9332dst_tmsw_init(struct tulip_softc *); |
| 1371 | |
| 1372 | static const struct tulip_mediasw tlp_smc9332dst_mediasw = { |
| 1373 | tlp_smc9332dst_tmsw_init, |
| 1374 | tlp_21140_gpio_get, |
| 1375 | tlp_21140_gpio_set |
| 1376 | }; |
| 1377 | |
| 1378 | static void |
| 1379 | tlp_pci_smc_21140_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1380 | { |
| 1381 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1382 | |
| 1383 | strcpy(psc->sc_tulip.sc_name, "SMC 9332DST" ); |
| 1384 | sc->sc_mediasw = &tlp_smc9332dst_mediasw; |
| 1385 | } |
| 1386 | |
| 1387 | static void |
| 1388 | tlp_smc9332dst_tmsw_init(struct tulip_softc *sc) |
| 1389 | { |
| 1390 | struct tulip_21x4x_media *tm; |
| 1391 | const char *sep = "" ; |
| 1392 | uint32_t reg; |
| 1393 | int i, cnt; |
| 1394 | |
| 1395 | sc->sc_gp_dir = GPP_SMC9332DST_PINS; |
| 1396 | sc->sc_opmode = OPMODE_MBO | OPMODE_PS; |
| 1397 | TULIP_WRITE(sc, CSR_OPMODE, sc->sc_opmode); |
| 1398 | |
| 1399 | ifmedia_init(&sc->sc_mii.mii_media, 0, tlp_mediachange, |
| 1400 | tlp_mediastatus); |
| 1401 | aprint_normal_dev(sc->sc_dev, "" ); |
| 1402 | |
| 1403 | #define ADD(m, c) \ |
| 1404 | tm = malloc(sizeof(*tm), M_DEVBUF, M_WAITOK|M_ZERO); \ |
| 1405 | tm->tm_opmode = (c); \ |
| 1406 | tm->tm_gpdata = GPP_SMC9332DST_INIT; \ |
| 1407 | ifmedia_add(&sc->sc_mii.mii_media, (m), 0, tm) |
| 1408 | #define PRINT(str) aprint_normal("%s%s", sep, str); sep = ", " |
| 1409 | |
| 1410 | ADD(IFM_MAKEWORD(IFM_ETHER, IFM_10_T, 0, 0), OPMODE_TTM); |
| 1411 | PRINT("10baseT" ); |
| 1412 | |
| 1413 | ADD(IFM_MAKEWORD(IFM_ETHER, IFM_10_T, IFM_FDX, 0), |
| 1414 | OPMODE_TTM | OPMODE_FD); |
| 1415 | PRINT("10baseT-FDX" ); |
| 1416 | |
| 1417 | ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_TX, 0, 0), |
| 1418 | OPMODE_PS | OPMODE_PCS | OPMODE_SCR); |
| 1419 | PRINT("100baseTX" ); |
| 1420 | |
| 1421 | ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_TX, IFM_FDX, 0), |
| 1422 | OPMODE_PS | OPMODE_PCS | OPMODE_SCR | OPMODE_FD); |
| 1423 | PRINT("100baseTX-FDX" ); |
| 1424 | |
| 1425 | #undef ADD |
| 1426 | #undef PRINT |
| 1427 | |
| 1428 | aprint_normal("\n" ); |
| 1429 | |
| 1430 | tlp_reset(sc); |
| 1431 | TULIP_WRITE(sc, CSR_OPMODE, sc->sc_opmode | OPMODE_PCS | OPMODE_SCR); |
| 1432 | TULIP_WRITE(sc, CSR_GPP, GPP_GPC | sc->sc_gp_dir); |
| 1433 | delay(10); |
| 1434 | TULIP_WRITE(sc, CSR_GPP, GPP_SMC9332DST_INIT); |
| 1435 | delay(200000); |
| 1436 | cnt = 0; |
| 1437 | for (i = 1000; i > 0; i--) { |
| 1438 | reg = TULIP_READ(sc, CSR_GPP); |
| 1439 | if ((~reg & (GPP_SMC9332DST_OK10 | |
| 1440 | GPP_SMC9332DST_OK100)) == 0) { |
| 1441 | if (cnt++ > 100) { |
| 1442 | break; |
| 1443 | } |
| 1444 | } else if ((reg & GPP_SMC9332DST_OK10) == 0) { |
| 1445 | break; |
| 1446 | } else { |
| 1447 | cnt = 0; |
| 1448 | } |
| 1449 | delay(1000); |
| 1450 | } |
| 1451 | if (cnt > 100) { |
| 1452 | ifmedia_set(&sc->sc_mii.mii_media, IFM_ETHER|IFM_100_TX); |
| 1453 | } else { |
| 1454 | ifmedia_set(&sc->sc_mii.mii_media, IFM_ETHER|IFM_10_T); |
| 1455 | } |
| 1456 | } |
| 1457 | |
| 1458 | static void |
| 1459 | tlp_pci_vpc_21140_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1460 | { |
| 1461 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1462 | char *p1 = (char *) &sc->sc_srom[32]; |
| 1463 | char *p2 = &sc->sc_name[0]; |
| 1464 | |
| 1465 | do { |
| 1466 | if ((unsigned char) *p1 & 0x80) |
| 1467 | *p2++ = ' '; |
| 1468 | else |
| 1469 | *p2++ = *p1; |
| 1470 | } while (*p1++); |
| 1471 | } |
| 1472 | |
| 1473 | static void tlp_pci_cobalt_21142_reset(struct tulip_softc *); |
| 1474 | |
| 1475 | static void |
| 1476 | tlp_pci_cobalt_21142_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1477 | { |
| 1478 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1479 | |
| 1480 | /* |
| 1481 | * Cobalt Networks interfaces are just MII-on-SIO. |
| 1482 | */ |
| 1483 | sc->sc_reset = tlp_pci_cobalt_21142_reset; |
| 1484 | sc->sc_mediasw = &tlp_sio_mii_mediasw; |
| 1485 | |
| 1486 | /* |
| 1487 | * The Cobalt systems tend to fall back to store-and-forward |
| 1488 | * pretty quickly, so we select that from the beginning to |
| 1489 | * avoid initial timeouts. |
| 1490 | */ |
| 1491 | sc->sc_txthresh = TXTH_SF; |
| 1492 | } |
| 1493 | |
| 1494 | static void |
| 1495 | tlp_pci_cobalt_21142_reset(struct tulip_softc *sc) |
| 1496 | { |
| 1497 | |
| 1498 | /* |
| 1499 | * Reset PHY. |
| 1500 | */ |
| 1501 | TULIP_WRITE(sc, CSR_SIAGEN, SIAGEN_CWE | (1 << 16)); |
| 1502 | delay(10); |
| 1503 | TULIP_WRITE(sc, CSR_SIAGEN, SIAGEN_CWE); |
| 1504 | delay(10); |
| 1505 | } |
| 1506 | |
| 1507 | static void |
| 1508 | tlp_pci_algor_21142_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1509 | { |
| 1510 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1511 | |
| 1512 | /* |
| 1513 | * Algorithmics boards just have MII-on-SIO. |
| 1514 | * |
| 1515 | * XXX They also have AUI on the serial interface. |
| 1516 | * XXX Deal with this. |
| 1517 | */ |
| 1518 | sc->sc_mediasw = &tlp_sio_mii_mediasw; |
| 1519 | } |
| 1520 | |
| 1521 | /* |
| 1522 | * Cogent EM1x0 (aka. Adaptec ANA-6910) media switch. |
| 1523 | */ |
| 1524 | static void tlp_cogent_em1x0_tmsw_init(struct tulip_softc *); |
| 1525 | |
| 1526 | static const struct tulip_mediasw tlp_cogent_em1x0_mediasw = { |
| 1527 | tlp_cogent_em1x0_tmsw_init, |
| 1528 | tlp_21140_gpio_get, |
| 1529 | tlp_21140_gpio_set |
| 1530 | }; |
| 1531 | |
| 1532 | static void |
| 1533 | tlp_pci_adaptec_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1534 | { |
| 1535 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1536 | uint8_t *srom = sc->sc_srom, id0; |
| 1537 | uint16_t id1, id2; |
| 1538 | |
| 1539 | if (sc->sc_mediasw == NULL) { |
| 1540 | id0 = srom[32]; |
| 1541 | switch (id0) { |
| 1542 | case 0x12: |
| 1543 | strcpy(psc->sc_tulip.sc_name, "Cogent EM100TX" ); |
| 1544 | sc->sc_mediasw = &tlp_cogent_em1x0_mediasw; |
| 1545 | break; |
| 1546 | |
| 1547 | case 0x13: |
| 1548 | strcpy(psc->sc_tulip.sc_name, "Cogent ???" ); |
| 1549 | sc->sc_mediasw = &tlp_cogent_em1x0_mediasw; |
| 1550 | psc->sc_flags |= TULIP_PCI_SHAREDINTR | |
| 1551 | TULIP_PCI_SHAREDROM; |
| 1552 | break; |
| 1553 | |
| 1554 | case 0x15: |
| 1555 | strcpy(psc->sc_tulip.sc_name, "Cogent EM100FX" ); |
| 1556 | sc->sc_mediasw = &tlp_cogent_em1x0_mediasw; |
| 1557 | break; |
| 1558 | |
| 1559 | #if 0 |
| 1560 | case XXX: |
| 1561 | strcpy(psc->sc_tulip.sc_name, "Cogent EM110TX" ); |
| 1562 | sc->sc_mediasw = &tlp_cogent_em1x0_mediasw; |
| 1563 | break; |
| 1564 | #endif |
| 1565 | |
| 1566 | default: |
| 1567 | printf("%s: unknown Cogent board ID 0x%02x\n" , |
| 1568 | device_xname(sc->sc_dev), id0); |
| 1569 | } |
| 1570 | return; |
| 1571 | } |
| 1572 | |
| 1573 | id1 = TULIP_ROM_GETW(srom, 0); |
| 1574 | id2 = TULIP_ROM_GETW(srom, 2); |
| 1575 | if (id1 != 0x1109) { |
| 1576 | goto unknown; |
| 1577 | } |
| 1578 | |
| 1579 | switch (id2) { |
| 1580 | case 0x1900: |
| 1581 | strcpy(psc->sc_tulip.sc_name, "Adaptec ANA-6911" ); |
| 1582 | break; |
| 1583 | |
| 1584 | case 0x2400: |
| 1585 | strcpy(psc->sc_tulip.sc_name, "Adaptec ANA-6944A" ); |
| 1586 | psc->sc_flags |= TULIP_PCI_SHAREDINTR|TULIP_PCI_SHAREDROM; |
| 1587 | break; |
| 1588 | |
| 1589 | case 0x2b00: |
| 1590 | strcpy(psc->sc_tulip.sc_name, "Adaptec ANA-6911A" ); |
| 1591 | break; |
| 1592 | |
| 1593 | case 0x3000: |
| 1594 | strcpy(psc->sc_tulip.sc_name, "Adaptec ANA-6922" ); |
| 1595 | psc->sc_flags |= TULIP_PCI_SHAREDINTR|TULIP_PCI_SHAREDROM; |
| 1596 | break; |
| 1597 | |
| 1598 | default: |
| 1599 | unknown: |
| 1600 | printf("%s: unknown Adaptec/Cogent board ID 0x%04x/0x%04x\n" , |
| 1601 | device_xname(sc->sc_dev), id1, id2); |
| 1602 | } |
| 1603 | } |
| 1604 | |
| 1605 | static void |
| 1606 | tlp_cogent_em1x0_tmsw_init(struct tulip_softc *sc) |
| 1607 | { |
| 1608 | struct tulip_21x4x_media *tm; |
| 1609 | const char *sep = "" ; |
| 1610 | |
| 1611 | sc->sc_gp_dir = GPP_COGENT_EM1x0_PINS; |
| 1612 | sc->sc_opmode = OPMODE_MBO | OPMODE_PS; |
| 1613 | TULIP_WRITE(sc, CSR_OPMODE, sc->sc_opmode); |
| 1614 | |
| 1615 | ifmedia_init(&sc->sc_mii.mii_media, 0, tlp_mediachange, |
| 1616 | tlp_mediastatus); |
| 1617 | aprint_normal_dev(sc->sc_dev, "" ); |
| 1618 | |
| 1619 | #define ADD(m, c) \ |
| 1620 | tm = malloc(sizeof(*tm), M_DEVBUF, M_WAITOK|M_ZERO); \ |
| 1621 | tm->tm_opmode = (c); \ |
| 1622 | tm->tm_gpdata = GPP_COGENT_EM1x0_INIT; \ |
| 1623 | ifmedia_add(&sc->sc_mii.mii_media, (m), 0, tm) |
| 1624 | #define PRINT(str) aprint_normal("%s%s", sep, str); sep = ", " |
| 1625 | |
| 1626 | if (sc->sc_srom[32] == 0x15) { |
| 1627 | ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_FX, 0, 0), |
| 1628 | OPMODE_PS | OPMODE_PCS); |
| 1629 | PRINT("100baseFX" ); |
| 1630 | |
| 1631 | ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_FX, IFM_FDX, 0), |
| 1632 | OPMODE_PS | OPMODE_PCS | OPMODE_FD); |
| 1633 | PRINT("100baseFX-FDX" ); |
| 1634 | aprint_normal("\n" ); |
| 1635 | |
| 1636 | ifmedia_set(&sc->sc_mii.mii_media, IFM_ETHER|IFM_100_FX); |
| 1637 | } else { |
| 1638 | ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_TX, 0, 0), |
| 1639 | OPMODE_PS | OPMODE_PCS | OPMODE_SCR); |
| 1640 | PRINT("100baseTX" ); |
| 1641 | |
| 1642 | ADD(IFM_MAKEWORD(IFM_ETHER, IFM_100_FX, IFM_FDX, 0), |
| 1643 | OPMODE_PS | OPMODE_PCS | OPMODE_SCR | OPMODE_FD); |
| 1644 | PRINT("100baseTX-FDX" ); |
| 1645 | aprint_normal("\n" ); |
| 1646 | |
| 1647 | ifmedia_set(&sc->sc_mii.mii_media, IFM_ETHER|IFM_100_TX); |
| 1648 | } |
| 1649 | |
| 1650 | #undef ADD |
| 1651 | #undef PRINT |
| 1652 | } |
| 1653 | |
| 1654 | static void tlp_pci_netwinder_21142_reset(struct tulip_softc *); |
| 1655 | |
| 1656 | static void |
| 1657 | tlp_pci_netwinder_21142_quirks(struct tulip_pci_softc *psc, |
| 1658 | const uint8_t *enaddr) |
| 1659 | { |
| 1660 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1661 | |
| 1662 | /* |
| 1663 | * Netwinders just use MII-on-SIO. |
| 1664 | */ |
| 1665 | sc->sc_mediasw = &tlp_sio_mii_mediasw; |
| 1666 | sc->sc_reset = tlp_pci_netwinder_21142_reset; |
| 1667 | } |
| 1668 | |
| 1669 | void |
| 1670 | tlp_pci_netwinder_21142_reset(struct tulip_softc *sc) |
| 1671 | { |
| 1672 | |
| 1673 | /* |
| 1674 | * Reset the PHY. |
| 1675 | */ |
| 1676 | TULIP_WRITE(sc, CSR_SIAGEN, 0x0821 << 16); |
| 1677 | delay(10); |
| 1678 | TULIP_WRITE(sc, CSR_SIAGEN, 0x0000 << 16); |
| 1679 | delay(10); |
| 1680 | TULIP_WRITE(sc, CSR_SIAGEN, 0x0001 << 16); |
| 1681 | delay(10); |
| 1682 | } |
| 1683 | |
| 1684 | static void tlp_pci_phobos_21142_reset(struct tulip_softc *); |
| 1685 | |
| 1686 | static void |
| 1687 | tlp_pci_phobos_21142_quirks(struct tulip_pci_softc *psc, const uint8_t *enaddr) |
| 1688 | { |
| 1689 | struct tulip_softc *sc = &psc->sc_tulip; |
| 1690 | |
| 1691 | /* |
| 1692 | * Phobos boards just use MII-on-SIO. |
| 1693 | */ |
| 1694 | sc->sc_mediasw = &tlp_sio_mii_mediasw; |
| 1695 | sc->sc_reset = tlp_pci_phobos_21142_reset; |
| 1696 | |
| 1697 | /* |
| 1698 | * These boards appear solely on sgimips machines behind a special |
| 1699 | * GIO<->PCI ASIC and require the DBO and BLE bits to be set in CSR0. |
| 1700 | */ |
| 1701 | sc->sc_flags |= (TULIPF_BLE | TULIPF_DBO); |
| 1702 | } |
| 1703 | |
| 1704 | static void |
| 1705 | tlp_pci_phobos_21142_reset(struct tulip_softc *sc) |
| 1706 | { |
| 1707 | /* |
| 1708 | * Reset PHY. |
| 1709 | */ |
| 1710 | TULIP_WRITE(sc, CSR_SIAGEN, (0x880f << 16)); |
| 1711 | delay(10); |
| 1712 | TULIP_WRITE(sc, CSR_SIAGEN, (0x800f << 16)); |
| 1713 | delay(10); |
| 1714 | } |
| 1715 | |