if_tl.c revision 1.77
1 /* $NetBSD: if_tl.c,v 1.77 2006/11/16 01:33:09 christos Exp $ */ 2 3 /* 4 * Copyright (c) 1997 Manuel Bouyer. 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 Manuel Bouyer. 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 /* 33 * Texas Instruments ThunderLAN ethernet controller 34 * ThunderLAN Programmer's Guide (TI Literature Number SPWU013A) 35 * available from www.ti.com 36 */ 37 38 #include <sys/cdefs.h> 39 __KERNEL_RCSID(0, "$NetBSD: if_tl.c,v 1.77 2006/11/16 01:33:09 christos Exp $"); 40 41 #undef TLDEBUG 42 #define TL_PRIV_STATS 43 #undef TLDEBUG_RX 44 #undef TLDEBUG_TX 45 #undef TLDEBUG_ADDR 46 47 #include "opt_inet.h" 48 49 #include <sys/param.h> 50 #include <sys/systm.h> 51 #include <sys/mbuf.h> 52 #include <sys/protosw.h> 53 #include <sys/socket.h> 54 #include <sys/ioctl.h> 55 #include <sys/errno.h> 56 #include <sys/malloc.h> 57 #include <sys/kernel.h> 58 #include <sys/proc.h> /* only for declaration of wakeup() used by vm.h */ 59 #include <sys/device.h> 60 61 #include <net/if.h> 62 #if defined(SIOCSIFMEDIA) 63 #include <net/if_media.h> 64 #endif 65 #include <net/if_types.h> 66 #include <net/if_dl.h> 67 #include <net/route.h> 68 #include <net/netisr.h> 69 70 #include "bpfilter.h" 71 #if NBPFILTER > 0 72 #include <net/bpf.h> 73 #include <net/bpfdesc.h> 74 #endif 75 76 #include "rnd.h" 77 #if NRND > 0 78 #include <sys/rnd.h> 79 #endif 80 81 #ifdef INET 82 #include <netinet/in.h> 83 #include <netinet/in_systm.h> 84 #include <netinet/in_var.h> 85 #include <netinet/ip.h> 86 #endif 87 88 89 #if defined(__NetBSD__) 90 #include <net/if_ether.h> 91 #include <uvm/uvm_extern.h> 92 #if defined(INET) 93 #include <netinet/if_inarp.h> 94 #endif 95 96 #include <machine/bus.h> 97 #include <machine/intr.h> 98 99 #include <dev/pci/pcireg.h> 100 #include <dev/pci/pcivar.h> 101 #include <dev/pci/pcidevs.h> 102 103 #include <dev/i2c/i2cvar.h> 104 #include <dev/i2c/i2c_bitbang.h> 105 #include <dev/i2c/at24cxxvar.h> 106 107 #include <dev/mii/mii.h> 108 #include <dev/mii/miivar.h> 109 110 #include <dev/mii/tlphyvar.h> 111 112 #include <dev/pci/if_tlregs.h> 113 #include <dev/pci/if_tlvar.h> 114 #endif /* __NetBSD__ */ 115 116 /* number of transmit/receive buffers */ 117 #ifndef TL_NBUF 118 #define TL_NBUF 32 119 #endif 120 121 static int tl_pci_match(struct device *, struct cfdata *, void *); 122 static void tl_pci_attach(struct device *, struct device *, void *); 123 static int tl_intr(void *); 124 125 static int tl_ifioctl(struct ifnet *, ioctl_cmd_t, caddr_t); 126 static int tl_mediachange(struct ifnet *); 127 static void tl_mediastatus(struct ifnet *, struct ifmediareq *); 128 static void tl_ifwatchdog(struct ifnet *); 129 static void tl_shutdown(void*); 130 131 static void tl_ifstart(struct ifnet *); 132 static void tl_reset(tl_softc_t*); 133 static int tl_init(struct ifnet *); 134 static void tl_stop(struct ifnet *, int); 135 static void tl_restart(void *); 136 static int tl_add_RxBuff(tl_softc_t*, struct Rx_list*, struct mbuf*); 137 static void tl_read_stats(tl_softc_t*); 138 static void tl_ticks(void*); 139 static int tl_multicast_hash(u_int8_t*); 140 static void tl_addr_filter(tl_softc_t*); 141 142 static u_int32_t tl_intreg_read(tl_softc_t*, u_int32_t); 143 static void tl_intreg_write(tl_softc_t*, u_int32_t, u_int32_t); 144 static u_int8_t tl_intreg_read_byte(tl_softc_t*, u_int32_t); 145 static void tl_intreg_write_byte(tl_softc_t*, u_int32_t, u_int8_t); 146 147 void tl_mii_sync(struct tl_softc *); 148 void tl_mii_sendbits(struct tl_softc *, u_int32_t, int); 149 150 151 #if defined(TLDEBUG_RX) 152 static void ether_printheader(struct ether_header*); 153 #endif 154 155 int tl_mii_read(struct device *, int, int); 156 void tl_mii_write(struct device *, int, int, int); 157 158 void tl_statchg(struct device *); 159 160 /* I2C glue */ 161 static int tl_i2c_acquire_bus(void *, int); 162 static void tl_i2c_release_bus(void *, int); 163 static int tl_i2c_send_start(void *, int); 164 static int tl_i2c_send_stop(void *, int); 165 static int tl_i2c_initiate_xfer(void *, i2c_addr_t, int); 166 static int tl_i2c_read_byte(void *, uint8_t *, int); 167 static int tl_i2c_write_byte(void *, uint8_t, int); 168 169 /* I2C bit-bang glue */ 170 static void tl_i2cbb_set_bits(void *, uint32_t); 171 static void tl_i2cbb_set_dir(void *, uint32_t); 172 static uint32_t tl_i2cbb_read(void *); 173 static const struct i2c_bitbang_ops tl_i2cbb_ops = { 174 tl_i2cbb_set_bits, 175 tl_i2cbb_set_dir, 176 tl_i2cbb_read, 177 { 178 TL_NETSIO_EDATA, /* SDA */ 179 TL_NETSIO_ECLOCK, /* SCL */ 180 TL_NETSIO_ETXEN, /* SDA is output */ 181 0, /* SDA is input */ 182 } 183 }; 184 185 static inline void netsio_clr(tl_softc_t*, u_int8_t); 186 static inline void netsio_set(tl_softc_t*, u_int8_t); 187 static inline u_int8_t netsio_read(tl_softc_t*, u_int8_t); 188 static inline void netsio_clr(sc, bits) 189 tl_softc_t* sc; 190 u_int8_t bits; 191 { 192 tl_intreg_write_byte(sc, TL_INT_NET + TL_INT_NetSio, 193 tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetSio) & (~bits)); 194 } 195 static inline void netsio_set(sc, bits) 196 tl_softc_t* sc; 197 u_int8_t bits; 198 { 199 tl_intreg_write_byte(sc, TL_INT_NET + TL_INT_NetSio, 200 tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetSio) | bits); 201 } 202 static inline u_int8_t netsio_read(sc, bits) 203 tl_softc_t* sc; 204 u_int8_t bits; 205 { 206 return (tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetSio) & bits); 207 } 208 209 CFATTACH_DECL(tl, sizeof(tl_softc_t), 210 tl_pci_match, tl_pci_attach, NULL, NULL); 211 212 const struct tl_product_desc tl_compaq_products[] = { 213 { PCI_PRODUCT_COMPAQ_N100TX, TLPHY_MEDIA_NO_10_T, 214 "Compaq Netelligent 10/100 TX" }, 215 { PCI_PRODUCT_COMPAQ_INT100TX, TLPHY_MEDIA_NO_10_T, 216 "Integrated Compaq Netelligent 10/100 TX" }, 217 { PCI_PRODUCT_COMPAQ_N10T, TLPHY_MEDIA_10_5, 218 "Compaq Netelligent 10 T" }, 219 { PCI_PRODUCT_COMPAQ_N10T2, TLPHY_MEDIA_10_2, 220 "Compaq Netelligent 10 T/2 UTP/Coax" }, 221 { PCI_PRODUCT_COMPAQ_IntNF3P, TLPHY_MEDIA_10_2, 222 "Compaq Integrated NetFlex 3/P" }, 223 { PCI_PRODUCT_COMPAQ_IntPL100TX, TLPHY_MEDIA_10_2|TLPHY_MEDIA_NO_10_T, 224 "Compaq ProLiant Integrated Netelligent 10/100 TX" }, 225 { PCI_PRODUCT_COMPAQ_DPNet100TX, TLPHY_MEDIA_10_5|TLPHY_MEDIA_NO_10_T, 226 "Compaq Dual Port Netelligent 10/100 TX" }, 227 { PCI_PRODUCT_COMPAQ_DP4000, TLPHY_MEDIA_10_5|TLPHY_MEDIA_NO_10_T, 228 "Compaq Deskpro 4000 5233MMX" }, 229 { PCI_PRODUCT_COMPAQ_NF3P_BNC, TLPHY_MEDIA_10_2, 230 "Compaq NetFlex 3/P w/ BNC" }, 231 { PCI_PRODUCT_COMPAQ_NF3P, TLPHY_MEDIA_10_5, 232 "Compaq NetFlex 3/P" }, 233 { 0, 0, NULL }, 234 }; 235 236 const struct tl_product_desc tl_ti_products[] = { 237 /* 238 * Built-in Ethernet on the TI TravelMate 5000 239 * docking station; better product description? 240 */ 241 { PCI_PRODUCT_TI_TLAN, 0, 242 "Texas Instruments ThunderLAN" }, 243 { 0, 0, NULL }, 244 }; 245 246 struct tl_vendor_desc { 247 u_int32_t tv_vendor; 248 const struct tl_product_desc *tv_products; 249 }; 250 251 const struct tl_vendor_desc tl_vendors[] = { 252 { PCI_VENDOR_COMPAQ, tl_compaq_products }, 253 { PCI_VENDOR_TI, tl_ti_products }, 254 { 0, NULL }, 255 }; 256 257 const struct tl_product_desc *tl_lookup_product(u_int32_t); 258 259 const struct tl_product_desc * 260 tl_lookup_product(id) 261 u_int32_t id; 262 { 263 const struct tl_product_desc *tp; 264 const struct tl_vendor_desc *tv; 265 266 for (tv = tl_vendors; tv->tv_products != NULL; tv++) 267 if (PCI_VENDOR(id) == tv->tv_vendor) 268 break; 269 270 if ((tp = tv->tv_products) == NULL) 271 return (NULL); 272 273 for (; tp->tp_desc != NULL; tp++) 274 if (PCI_PRODUCT(id) == tp->tp_product) 275 break; 276 277 if (tp->tp_desc == NULL) 278 return (NULL); 279 280 return (tp); 281 } 282 283 static int 284 tl_pci_match(struct device *parent, struct cfdata *match, 285 void *aux) 286 { 287 struct pci_attach_args *pa = (struct pci_attach_args *) aux; 288 289 if (tl_lookup_product(pa->pa_id) != NULL) 290 return (1); 291 292 return (0); 293 } 294 295 static void 296 tl_pci_attach(struct device *parent, struct device *self, void *aux) 297 { 298 tl_softc_t *sc = (tl_softc_t *)self; 299 struct pci_attach_args * const pa = (struct pci_attach_args *) aux; 300 const struct tl_product_desc *tp; 301 struct ifnet * const ifp = &sc->tl_if; 302 bus_space_tag_t iot, memt; 303 bus_space_handle_t ioh, memh; 304 pci_intr_handle_t intrhandle; 305 const char *intrstr; 306 int ioh_valid, memh_valid; 307 int reg_io, reg_mem; 308 pcireg_t reg10, reg14; 309 pcireg_t csr; 310 311 printf("\n"); 312 313 callout_init(&sc->tl_tick_ch); 314 callout_init(&sc->tl_restart_ch); 315 316 tp = tl_lookup_product(pa->pa_id); 317 if (tp == NULL) 318 panic("tl_pci_attach: impossible"); 319 sc->tl_product = tp; 320 321 /* 322 * Map the card space. First we have to find the I/O and MEM 323 * registers. I/O is supposed to be at 0x10, MEM at 0x14, 324 * but some boards (Compaq Netflex 3/P PCI) seem to have it reversed. 325 * The ThunderLAN manual is not consistent about this either (there 326 * are both cases in code examples). 327 */ 328 reg10 = pci_conf_read(pa->pa_pc, pa->pa_tag, 0x10); 329 reg14 = pci_conf_read(pa->pa_pc, pa->pa_tag, 0x14); 330 if (PCI_MAPREG_TYPE(reg10) == PCI_MAPREG_TYPE_IO) 331 reg_io = 0x10; 332 else if (PCI_MAPREG_TYPE(reg14) == PCI_MAPREG_TYPE_IO) 333 reg_io = 0x14; 334 else 335 reg_io = 0; 336 if (PCI_MAPREG_TYPE(reg10) == PCI_MAPREG_TYPE_MEM) 337 reg_mem = 0x10; 338 else if (PCI_MAPREG_TYPE(reg14) == PCI_MAPREG_TYPE_MEM) 339 reg_mem = 0x14; 340 else 341 reg_mem = 0; 342 343 if (reg_io != 0) 344 ioh_valid = (pci_mapreg_map(pa, reg_io, PCI_MAPREG_TYPE_IO, 345 0, &iot, &ioh, NULL, NULL) == 0); 346 else 347 ioh_valid = 0; 348 if (reg_mem != 0) 349 memh_valid = (pci_mapreg_map(pa, PCI_CBMA, 350 PCI_MAPREG_TYPE_MEM | PCI_MAPREG_MEM_TYPE_32BIT, 351 0, &memt, &memh, NULL, NULL) == 0); 352 else 353 memh_valid = 0; 354 355 if (ioh_valid) { 356 sc->tl_bustag = iot; 357 sc->tl_bushandle = ioh; 358 } else if (memh_valid) { 359 sc->tl_bustag = memt; 360 sc->tl_bushandle = memh; 361 } else { 362 printf("%s: unable to map device registers\n", 363 sc->sc_dev.dv_xname); 364 return; 365 } 366 sc->tl_dmatag = pa->pa_dmat; 367 368 /* Enable the device. */ 369 csr = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG); 370 pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, 371 csr | PCI_COMMAND_MASTER_ENABLE); 372 373 printf("%s: %s\n", sc->sc_dev.dv_xname, tp->tp_desc); 374 375 tl_reset(sc); 376 377 /* fill in the i2c tag */ 378 sc->sc_i2c.ic_cookie = sc; 379 sc->sc_i2c.ic_acquire_bus = tl_i2c_acquire_bus; 380 sc->sc_i2c.ic_release_bus = tl_i2c_release_bus; 381 sc->sc_i2c.ic_send_start = tl_i2c_send_start; 382 sc->sc_i2c.ic_send_stop = tl_i2c_send_stop; 383 sc->sc_i2c.ic_initiate_xfer = tl_i2c_initiate_xfer; 384 sc->sc_i2c.ic_read_byte = tl_i2c_read_byte; 385 sc->sc_i2c.ic_write_byte = tl_i2c_write_byte; 386 387 #ifdef TLDEBUG 388 printf("default values of INTreg: 0x%x\n", 389 tl_intreg_read(sc, TL_INT_Defaults)); 390 #endif 391 392 /* read mac addr */ 393 if (seeprom_bootstrap_read(&sc->sc_i2c, 0x50, 0x83, 512/*?*/, 394 sc->tl_enaddr, ETHER_ADDR_LEN)) { 395 printf("%s: error reading Ethernet address\n", 396 sc->sc_dev.dv_xname); 397 return; 398 } 399 printf("%s: Ethernet address %s\n", sc->sc_dev.dv_xname, 400 ether_sprintf(sc->tl_enaddr)); 401 402 /* Map and establish interrupts */ 403 if (pci_intr_map(pa, &intrhandle)) { 404 printf("%s: couldn't map interrupt\n", sc->sc_dev.dv_xname); 405 return; 406 } 407 intrstr = pci_intr_string(pa->pa_pc, intrhandle); 408 sc->tl_if.if_softc = sc; 409 sc->tl_ih = pci_intr_establish(pa->pa_pc, intrhandle, IPL_NET, 410 tl_intr, sc); 411 if (sc->tl_ih == NULL) { 412 printf("%s: couldn't establish interrupt", 413 sc->sc_dev.dv_xname); 414 if (intrstr != NULL) 415 printf(" at %s", intrstr); 416 printf("\n"); 417 return; 418 } 419 printf("%s: interrupting at %s\n", sc->sc_dev.dv_xname, intrstr); 420 421 /* init these pointers, so that tl_shutdown won't try to read them */ 422 sc->Rx_list = NULL; 423 sc->Tx_list = NULL; 424 425 /* allocate DMA-safe memory for control structs */ 426 if (bus_dmamem_alloc(sc->tl_dmatag, 427 PAGE_SIZE, 0, PAGE_SIZE, 428 &sc->ctrl_segs, 1, &sc->ctrl_nsegs, BUS_DMA_NOWAIT) != 0 || 429 bus_dmamem_map(sc->tl_dmatag, &sc->ctrl_segs, 430 sc->ctrl_nsegs, PAGE_SIZE, (caddr_t*)&sc->ctrl, 431 BUS_DMA_NOWAIT | BUS_DMA_COHERENT) != 0) { 432 printf("%s: can't allocate DMA memory for lists\n", 433 sc->sc_dev.dv_xname); 434 return; 435 } 436 /* 437 * Add shutdown hook so that DMA is disabled prior to reboot. Not 438 * doing 439 * reboot before the driver initializes. 440 */ 441 (void) shutdownhook_establish(tl_shutdown, ifp); 442 443 /* 444 * Initialize our media structures and probe the MII. 445 * 446 * Note that we don't care about the media instance. We 447 * are expecting to have multiple PHYs on the 10/100 cards, 448 * and on those cards we exclude the internal PHY from providing 449 * 10baseT. By ignoring the instance, it allows us to not have 450 * to specify it on the command line when switching media. 451 */ 452 sc->tl_mii.mii_ifp = ifp; 453 sc->tl_mii.mii_readreg = tl_mii_read; 454 sc->tl_mii.mii_writereg = tl_mii_write; 455 sc->tl_mii.mii_statchg = tl_statchg; 456 ifmedia_init(&sc->tl_mii.mii_media, IFM_IMASK, tl_mediachange, 457 tl_mediastatus); 458 mii_attach(self, &sc->tl_mii, 0xffffffff, MII_PHY_ANY, 459 MII_OFFSET_ANY, 0); 460 if (LIST_FIRST(&sc->tl_mii.mii_phys) == NULL) { 461 ifmedia_add(&sc->tl_mii.mii_media, IFM_ETHER|IFM_NONE, 0, NULL); 462 ifmedia_set(&sc->tl_mii.mii_media, IFM_ETHER|IFM_NONE); 463 } else 464 ifmedia_set(&sc->tl_mii.mii_media, IFM_ETHER|IFM_AUTO); 465 466 /* 467 * We can support 802.1Q VLAN-sized frames. 468 */ 469 sc->tl_ec.ec_capabilities |= ETHERCAP_VLAN_MTU; 470 471 strcpy(ifp->if_xname, sc->sc_dev.dv_xname); 472 ifp->if_flags = IFF_BROADCAST|IFF_SIMPLEX|IFF_NOTRAILERS|IFF_MULTICAST; 473 ifp->if_ioctl = tl_ifioctl; 474 ifp->if_start = tl_ifstart; 475 ifp->if_watchdog = tl_ifwatchdog; 476 ifp->if_init = tl_init; 477 ifp->if_stop = tl_stop; 478 ifp->if_timer = 0; 479 IFQ_SET_READY(&ifp->if_snd); 480 if_attach(ifp); 481 ether_ifattach(&(sc)->tl_if, (sc)->tl_enaddr); 482 483 #if NRND > 0 484 rnd_attach_source(&sc->rnd_source, sc->sc_dev.dv_xname, 485 RND_TYPE_NET, 0); 486 #endif 487 } 488 489 static void 490 tl_reset(sc) 491 tl_softc_t *sc; 492 { 493 int i; 494 495 /* read stats */ 496 if (sc->tl_if.if_flags & IFF_RUNNING) { 497 callout_stop(&sc->tl_tick_ch); 498 tl_read_stats(sc); 499 } 500 /* Reset adapter */ 501 TL_HR_WRITE(sc, TL_HOST_CMD, 502 TL_HR_READ(sc, TL_HOST_CMD) | HOST_CMD_Ad_Rst); 503 DELAY(100000); 504 /* Disable interrupts */ 505 TL_HR_WRITE(sc, TL_HOST_CMD, HOST_CMD_IntOff); 506 /* setup aregs & hash */ 507 for (i = TL_INT_Areg0; i <= TL_INT_HASH2; i = i + 4) 508 tl_intreg_write(sc, i, 0); 509 #ifdef TLDEBUG_ADDR 510 printf("Areg & hash registers: \n"); 511 for (i = TL_INT_Areg0; i <= TL_INT_HASH2; i = i + 4) 512 printf(" reg %x: %x\n", i, tl_intreg_read(sc, i)); 513 #endif 514 /* Setup NetConfig */ 515 tl_intreg_write(sc, TL_INT_NetConfig, 516 TL_NETCONFIG_1F | TL_NETCONFIG_1chn | TL_NETCONFIG_PHY_EN); 517 /* Bsize: accept default */ 518 /* TX commit in Acommit: accept default */ 519 /* Load Ld_tmr and Ld_thr */ 520 /* Ld_tmr = 3 */ 521 TL_HR_WRITE(sc, TL_HOST_CMD, 0x3 | HOST_CMD_LdTmr); 522 /* Ld_thr = 0 */ 523 TL_HR_WRITE(sc, TL_HOST_CMD, 0x0 | HOST_CMD_LdThr); 524 /* Unreset MII */ 525 netsio_set(sc, TL_NETSIO_NMRST); 526 DELAY(100000); 527 sc->tl_mii.mii_media_status &= ~IFM_ACTIVE; 528 } 529 530 static void tl_shutdown(v) 531 void *v; 532 { 533 tl_stop(v, 1); 534 } 535 536 static void tl_stop(struct ifnet *ifp, int disable) 537 { 538 tl_softc_t *sc = ifp->if_softc; 539 struct Tx_list *Tx; 540 int i; 541 542 if ((ifp->if_flags & IFF_RUNNING) == 0) 543 return; 544 /* disable interrupts */ 545 TL_HR_WRITE(sc, TL_HOST_CMD, HOST_CMD_IntOff); 546 /* stop TX and RX channels */ 547 TL_HR_WRITE(sc, TL_HOST_CMD, 548 HOST_CMD_STOP | HOST_CMD_RT | HOST_CMD_Nes); 549 TL_HR_WRITE(sc, TL_HOST_CMD, HOST_CMD_STOP); 550 DELAY(100000); 551 552 /* stop statistics reading loop, read stats */ 553 callout_stop(&sc->tl_tick_ch); 554 tl_read_stats(sc); 555 556 /* Down the MII. */ 557 mii_down(&sc->tl_mii); 558 559 /* deallocate memory allocations */ 560 if (sc->Rx_list) { 561 for (i=0; i< TL_NBUF; i++) { 562 if (sc->Rx_list[i].m) { 563 bus_dmamap_unload(sc->tl_dmatag, 564 sc->Rx_list[i].m_dmamap); 565 m_freem(sc->Rx_list[i].m); 566 } 567 bus_dmamap_destroy(sc->tl_dmatag, 568 sc->Rx_list[i].m_dmamap); 569 sc->Rx_list[i].m = NULL; 570 } 571 free(sc->Rx_list, M_DEVBUF); 572 sc->Rx_list = NULL; 573 bus_dmamap_unload(sc->tl_dmatag, sc->Rx_dmamap); 574 bus_dmamap_destroy(sc->tl_dmatag, sc->Rx_dmamap); 575 sc->hw_Rx_list = NULL; 576 while ((Tx = sc->active_Tx) != NULL) { 577 Tx->hw_list->stat = 0; 578 bus_dmamap_unload(sc->tl_dmatag, Tx->m_dmamap); 579 bus_dmamap_destroy(sc->tl_dmatag, Tx->m_dmamap); 580 m_freem(Tx->m); 581 sc->active_Tx = Tx->next; 582 Tx->next = sc->Free_Tx; 583 sc->Free_Tx = Tx; 584 } 585 sc->last_Tx = NULL; 586 free(sc->Tx_list, M_DEVBUF); 587 sc->Tx_list = NULL; 588 bus_dmamap_unload(sc->tl_dmatag, sc->Tx_dmamap); 589 bus_dmamap_destroy(sc->tl_dmatag, sc->Tx_dmamap); 590 sc->hw_Tx_list = NULL; 591 } 592 ifp->if_flags &= ~(IFF_RUNNING | IFF_OACTIVE); 593 ifp->if_timer = 0; 594 sc->tl_mii.mii_media_status &= ~IFM_ACTIVE; 595 } 596 597 static void tl_restart(v) 598 void *v; 599 { 600 tl_init(v); 601 } 602 603 static int tl_init(ifp) 604 struct ifnet *ifp; 605 { 606 tl_softc_t *sc = ifp->if_softc; 607 int i, s, error; 608 const char *errstring; 609 char *nullbuf; 610 611 s = splnet(); 612 /* cancel any pending IO */ 613 tl_stop(ifp, 1); 614 tl_reset(sc); 615 if ((sc->tl_if.if_flags & IFF_UP) == 0) { 616 splx(s); 617 return 0; 618 } 619 /* Set various register to reasonable value */ 620 /* setup NetCmd in promisc mode if needed */ 621 i = (ifp->if_flags & IFF_PROMISC) ? TL_NETCOMMAND_CAF : 0; 622 tl_intreg_write_byte(sc, TL_INT_NET + TL_INT_NetCmd, 623 TL_NETCOMMAND_NRESET | TL_NETCOMMAND_NWRAP | i); 624 /* Max receive size : MCLBYTES */ 625 tl_intreg_write_byte(sc, TL_INT_MISC + TL_MISC_MaxRxL, MCLBYTES & 0xff); 626 tl_intreg_write_byte(sc, TL_INT_MISC + TL_MISC_MaxRxH, 627 (MCLBYTES >> 8) & 0xff); 628 629 /* init MAC addr */ 630 for (i = 0; i < ETHER_ADDR_LEN; i++) 631 tl_intreg_write_byte(sc, TL_INT_Areg0 + i , sc->tl_enaddr[i]); 632 /* add multicast filters */ 633 tl_addr_filter(sc); 634 #ifdef TLDEBUG_ADDR 635 printf("Wrote Mac addr, Areg & hash registers are now: \n"); 636 for (i = TL_INT_Areg0; i <= TL_INT_HASH2; i = i + 4) 637 printf(" reg %x: %x\n", i, tl_intreg_read(sc, i)); 638 #endif 639 640 /* Pre-allocate receivers mbuf, make the lists */ 641 sc->Rx_list = malloc(sizeof(struct Rx_list) * TL_NBUF, M_DEVBUF, 642 M_NOWAIT|M_ZERO); 643 sc->Tx_list = malloc(sizeof(struct Tx_list) * TL_NBUF, M_DEVBUF, 644 M_NOWAIT|M_ZERO); 645 if (sc->Rx_list == NULL || sc->Tx_list == NULL) { 646 errstring = "out of memory for lists"; 647 error = ENOMEM; 648 goto bad; 649 } 650 error = bus_dmamap_create(sc->tl_dmatag, 651 sizeof(struct tl_Rx_list) * TL_NBUF, 1, 652 sizeof(struct tl_Rx_list) * TL_NBUF, 0, BUS_DMA_WAITOK, 653 &sc->Rx_dmamap); 654 if (error == 0) 655 error = bus_dmamap_create(sc->tl_dmatag, 656 sizeof(struct tl_Tx_list) * TL_NBUF, 1, 657 sizeof(struct tl_Tx_list) * TL_NBUF, 0, BUS_DMA_WAITOK, 658 &sc->Tx_dmamap); 659 if (error == 0) 660 error = bus_dmamap_create(sc->tl_dmatag, ETHER_MIN_TX, 1, 661 ETHER_MIN_TX, 0, BUS_DMA_WAITOK, 662 &sc->null_dmamap); 663 if (error) { 664 errstring = "can't allocate DMA maps for lists"; 665 goto bad; 666 } 667 memset(sc->ctrl, 0, PAGE_SIZE); 668 sc->hw_Rx_list = (void *)sc->ctrl; 669 sc->hw_Tx_list = 670 (void *)(sc->ctrl + sizeof(struct tl_Rx_list) * TL_NBUF); 671 nullbuf = sc->ctrl + sizeof(struct tl_Rx_list) * TL_NBUF + 672 sizeof(struct tl_Tx_list) * TL_NBUF; 673 error = bus_dmamap_load(sc->tl_dmatag, sc->Rx_dmamap, 674 sc->hw_Rx_list, sizeof(struct tl_Rx_list) * TL_NBUF, NULL, 675 BUS_DMA_WAITOK); 676 if (error == 0) 677 error = bus_dmamap_load(sc->tl_dmatag, sc->Tx_dmamap, 678 sc->hw_Tx_list, sizeof(struct tl_Tx_list) * TL_NBUF, NULL, 679 BUS_DMA_WAITOK); 680 if (error == 0) 681 error = bus_dmamap_load(sc->tl_dmatag, sc->null_dmamap, 682 nullbuf, ETHER_MIN_TX, NULL, BUS_DMA_WAITOK); 683 if (error) { 684 errstring = "can't DMA map DMA memory for lists"; 685 goto bad; 686 } 687 for (i=0; i< TL_NBUF; i++) { 688 error = bus_dmamap_create(sc->tl_dmatag, MCLBYTES, 689 1, MCLBYTES, 0, BUS_DMA_WAITOK | BUS_DMA_ALLOCNOW, 690 &sc->Rx_list[i].m_dmamap); 691 if (error == 0) { 692 error = bus_dmamap_create(sc->tl_dmatag, MCLBYTES, 693 TL_NSEG, MCLBYTES, 0, 694 BUS_DMA_WAITOK | BUS_DMA_ALLOCNOW, 695 &sc->Tx_list[i].m_dmamap); 696 } 697 if (error) { 698 errstring = "can't allocate DMA maps for mbufs"; 699 goto bad; 700 } 701 sc->Rx_list[i].hw_list = &sc->hw_Rx_list[i]; 702 sc->Rx_list[i].hw_listaddr = sc->Rx_dmamap->dm_segs[0].ds_addr 703 + sizeof(struct tl_Rx_list) * i; 704 sc->Tx_list[i].hw_list = &sc->hw_Tx_list[i]; 705 sc->Tx_list[i].hw_listaddr = sc->Tx_dmamap->dm_segs[0].ds_addr 706 + sizeof(struct tl_Tx_list) * i; 707 if (tl_add_RxBuff(sc, &sc->Rx_list[i], NULL) == 0) { 708 errstring = "out of mbuf for receive list"; 709 error = ENOMEM; 710 goto bad; 711 } 712 if (i > 0) { /* chain the list */ 713 sc->Rx_list[i - 1].next = &sc->Rx_list[i]; 714 sc->hw_Rx_list[i - 1].fwd = 715 htole32(sc->Rx_list[i].hw_listaddr); 716 sc->Tx_list[i - 1].next = &sc->Tx_list[i]; 717 } 718 } 719 sc->hw_Rx_list[TL_NBUF - 1].fwd = 0; 720 sc->Rx_list[TL_NBUF - 1].next = NULL; 721 sc->hw_Tx_list[TL_NBUF - 1].fwd = 0; 722 sc->Tx_list[TL_NBUF - 1].next = NULL; 723 724 sc->active_Rx = &sc->Rx_list[0]; 725 sc->last_Rx = &sc->Rx_list[TL_NBUF - 1]; 726 sc->active_Tx = sc->last_Tx = NULL; 727 sc->Free_Tx = &sc->Tx_list[0]; 728 bus_dmamap_sync(sc->tl_dmatag, sc->Rx_dmamap, 0, 729 sizeof(struct tl_Rx_list) * TL_NBUF, 730 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); 731 bus_dmamap_sync(sc->tl_dmatag, sc->Tx_dmamap, 0, 732 sizeof(struct tl_Tx_list) * TL_NBUF, 733 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); 734 bus_dmamap_sync(sc->tl_dmatag, sc->null_dmamap, 0, ETHER_MIN_TX, 735 BUS_DMASYNC_PREWRITE); 736 737 /* set media */ 738 mii_mediachg(&sc->tl_mii); 739 740 /* start ticks calls */ 741 callout_reset(&sc->tl_tick_ch, hz, tl_ticks, sc); 742 /* write address of Rx list and enable interrupts */ 743 TL_HR_WRITE(sc, TL_HOST_CH_PARM, sc->Rx_list[0].hw_listaddr); 744 TL_HR_WRITE(sc, TL_HOST_CMD, 745 HOST_CMD_GO | HOST_CMD_RT | HOST_CMD_Nes | HOST_CMD_IntOn); 746 sc->tl_if.if_flags |= IFF_RUNNING; 747 sc->tl_if.if_flags &= ~IFF_OACTIVE; 748 return 0; 749 bad: 750 printf("%s: %s\n", sc->sc_dev.dv_xname, errstring); 751 splx(s); 752 return error; 753 } 754 755 756 static u_int32_t 757 tl_intreg_read(sc, reg) 758 tl_softc_t *sc; 759 u_int32_t reg; 760 { 761 TL_HR_WRITE(sc, TL_HOST_INTR_DIOADR, reg & TL_HOST_DIOADR_MASK); 762 return TL_HR_READ(sc, TL_HOST_DIO_DATA); 763 } 764 765 static u_int8_t 766 tl_intreg_read_byte(sc, reg) 767 tl_softc_t *sc; 768 u_int32_t reg; 769 { 770 TL_HR_WRITE(sc, TL_HOST_INTR_DIOADR, 771 (reg & (~0x07)) & TL_HOST_DIOADR_MASK); 772 return TL_HR_READ_BYTE(sc, TL_HOST_DIO_DATA + (reg & 0x07)); 773 } 774 775 static void 776 tl_intreg_write(sc, reg, val) 777 tl_softc_t *sc; 778 u_int32_t reg; 779 u_int32_t val; 780 { 781 TL_HR_WRITE(sc, TL_HOST_INTR_DIOADR, reg & TL_HOST_DIOADR_MASK); 782 TL_HR_WRITE(sc, TL_HOST_DIO_DATA, val); 783 } 784 785 static void 786 tl_intreg_write_byte(sc, reg, val) 787 tl_softc_t *sc; 788 u_int32_t reg; 789 u_int8_t val; 790 { 791 TL_HR_WRITE(sc, TL_HOST_INTR_DIOADR, 792 (reg & (~0x03)) & TL_HOST_DIOADR_MASK); 793 TL_HR_WRITE_BYTE(sc, TL_HOST_DIO_DATA + (reg & 0x03), val); 794 } 795 796 void 797 tl_mii_sync(sc) 798 struct tl_softc *sc; 799 { 800 int i; 801 802 netsio_clr(sc, TL_NETSIO_MTXEN); 803 for (i = 0; i < 32; i++) { 804 netsio_clr(sc, TL_NETSIO_MCLK); 805 netsio_set(sc, TL_NETSIO_MCLK); 806 } 807 } 808 809 void 810 tl_mii_sendbits(sc, data, nbits) 811 struct tl_softc *sc; 812 u_int32_t data; 813 int nbits; 814 { 815 int i; 816 817 netsio_set(sc, TL_NETSIO_MTXEN); 818 for (i = 1 << (nbits - 1); i; i = i >> 1) { 819 netsio_clr(sc, TL_NETSIO_MCLK); 820 netsio_read(sc, TL_NETSIO_MCLK); 821 if (data & i) 822 netsio_set(sc, TL_NETSIO_MDATA); 823 else 824 netsio_clr(sc, TL_NETSIO_MDATA); 825 netsio_set(sc, TL_NETSIO_MCLK); 826 netsio_read(sc, TL_NETSIO_MCLK); 827 } 828 } 829 830 int 831 tl_mii_read(self, phy, reg) 832 struct device *self; 833 int phy, reg; 834 { 835 struct tl_softc *sc = (struct tl_softc *)self; 836 int val = 0, i, err; 837 838 /* 839 * Read the PHY register by manually driving the MII control lines. 840 */ 841 842 tl_mii_sync(sc); 843 tl_mii_sendbits(sc, MII_COMMAND_START, 2); 844 tl_mii_sendbits(sc, MII_COMMAND_READ, 2); 845 tl_mii_sendbits(sc, phy, 5); 846 tl_mii_sendbits(sc, reg, 5); 847 848 netsio_clr(sc, TL_NETSIO_MTXEN); 849 netsio_clr(sc, TL_NETSIO_MCLK); 850 netsio_set(sc, TL_NETSIO_MCLK); 851 netsio_clr(sc, TL_NETSIO_MCLK); 852 853 err = netsio_read(sc, TL_NETSIO_MDATA); 854 netsio_set(sc, TL_NETSIO_MCLK); 855 856 /* Even if an error occurs, must still clock out the cycle. */ 857 for (i = 0; i < 16; i++) { 858 val <<= 1; 859 netsio_clr(sc, TL_NETSIO_MCLK); 860 if (err == 0 && netsio_read(sc, TL_NETSIO_MDATA)) 861 val |= 1; 862 netsio_set(sc, TL_NETSIO_MCLK); 863 } 864 netsio_clr(sc, TL_NETSIO_MCLK); 865 netsio_set(sc, TL_NETSIO_MCLK); 866 867 return (err ? 0 : val); 868 } 869 870 void 871 tl_mii_write(self, phy, reg, val) 872 struct device *self; 873 int phy, reg, val; 874 { 875 struct tl_softc *sc = (struct tl_softc *)self; 876 877 /* 878 * Write the PHY register by manually driving the MII control lines. 879 */ 880 881 tl_mii_sync(sc); 882 tl_mii_sendbits(sc, MII_COMMAND_START, 2); 883 tl_mii_sendbits(sc, MII_COMMAND_WRITE, 2); 884 tl_mii_sendbits(sc, phy, 5); 885 tl_mii_sendbits(sc, reg, 5); 886 tl_mii_sendbits(sc, MII_COMMAND_ACK, 2); 887 tl_mii_sendbits(sc, val, 16); 888 889 netsio_clr(sc, TL_NETSIO_MCLK); 890 netsio_set(sc, TL_NETSIO_MCLK); 891 } 892 893 void 894 tl_statchg(self) 895 struct device *self; 896 { 897 tl_softc_t *sc = (struct tl_softc *)self; 898 u_int32_t reg; 899 900 #ifdef TLDEBUG 901 printf("tl_statchg, media %x\n", sc->tl_mii.mii_media.ifm_media); 902 #endif 903 904 /* 905 * We must keep the ThunderLAN and the PHY in sync as 906 * to the status of full-duplex! 907 */ 908 reg = tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetCmd); 909 if (sc->tl_mii.mii_media_active & IFM_FDX) 910 reg |= TL_NETCOMMAND_DUPLEX; 911 else 912 reg &= ~TL_NETCOMMAND_DUPLEX; 913 tl_intreg_write_byte(sc, TL_INT_NET + TL_INT_NetCmd, reg); 914 } 915 916 /********** I2C glue **********/ 917 918 static int 919 tl_i2c_acquire_bus(void *cookie, int flags) 920 { 921 922 /* private bus */ 923 return (0); 924 } 925 926 static void 927 tl_i2c_release_bus(void *cookie, int flags) 928 { 929 930 /* private bus */ 931 } 932 933 static int 934 tl_i2c_send_start(void *cookie, int flags) 935 { 936 937 return (i2c_bitbang_send_start(cookie, flags, &tl_i2cbb_ops)); 938 } 939 940 static int 941 tl_i2c_send_stop(void *cookie, int flags) 942 { 943 944 return (i2c_bitbang_send_stop(cookie, flags, &tl_i2cbb_ops)); 945 } 946 947 static int 948 tl_i2c_initiate_xfer(void *cookie, i2c_addr_t addr, int flags) 949 { 950 951 return (i2c_bitbang_initiate_xfer(cookie, addr, flags, &tl_i2cbb_ops)); 952 } 953 954 static int 955 tl_i2c_read_byte(void *cookie, uint8_t *valp, int flags) 956 { 957 958 return (i2c_bitbang_read_byte(cookie, valp, flags, &tl_i2cbb_ops)); 959 } 960 961 static int 962 tl_i2c_write_byte(void *cookie, uint8_t val, int flags) 963 { 964 965 return (i2c_bitbang_write_byte(cookie, val, flags, &tl_i2cbb_ops)); 966 } 967 968 /********** I2C bit-bang glue **********/ 969 970 static void 971 tl_i2cbb_set_bits(void *cookie, uint32_t bits) 972 { 973 struct tl_softc *sc = cookie; 974 uint8_t reg; 975 976 reg = tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetSio); 977 reg = (reg & ~(TL_NETSIO_EDATA|TL_NETSIO_ECLOCK)) | bits; 978 tl_intreg_write_byte(sc, TL_INT_NET + TL_INT_NetSio, reg); 979 } 980 981 static void 982 tl_i2cbb_set_dir(void *cookie, uint32_t bits) 983 { 984 struct tl_softc *sc = cookie; 985 uint8_t reg; 986 987 reg = tl_intreg_read_byte(sc, TL_INT_NET + TL_INT_NetSio); 988 reg = (reg & ~TL_NETSIO_ETXEN) | bits; 989 tl_intreg_write_byte(sc, TL_INT_NET + TL_INT_NetSio, reg); 990 } 991 992 static uint32_t 993 tl_i2cbb_read(void *cookie) 994 { 995 996 return (tl_intreg_read_byte(cookie, TL_INT_NET + TL_INT_NetSio)); 997 } 998 999 /********** End of I2C stuff **********/ 1000 1001 static int 1002 tl_intr(v) 1003 void *v; 1004 { 1005 tl_softc_t *sc = v; 1006 struct ifnet *ifp = &sc->tl_if; 1007 struct Rx_list *Rx; 1008 struct Tx_list *Tx; 1009 struct mbuf *m; 1010 u_int32_t int_type, int_reg; 1011 int ack = 0; 1012 int size; 1013 1014 int_reg = TL_HR_READ(sc, TL_HOST_INTR_DIOADR); 1015 int_type = int_reg & TL_INTR_MASK; 1016 if (int_type == 0) 1017 return 0; 1018 #if defined(TLDEBUG_RX) || defined(TLDEBUG_TX) 1019 printf("%s: interrupt type %x, intr_reg %x\n", sc->sc_dev.dv_xname, 1020 int_type, int_reg); 1021 #endif 1022 /* disable interrupts */ 1023 TL_HR_WRITE(sc, TL_HOST_CMD, HOST_CMD_IntOff); 1024 switch(int_type & TL_INTR_MASK) { 1025 case TL_INTR_RxEOF: 1026 bus_dmamap_sync(sc->tl_dmatag, sc->Rx_dmamap, 0, 1027 sizeof(struct tl_Rx_list) * TL_NBUF, 1028 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); 1029 while(le32toh(sc->active_Rx->hw_list->stat) & 1030 TL_RX_CSTAT_CPLT) { 1031 /* dequeue and requeue at end of list */ 1032 ack++; 1033 Rx = sc->active_Rx; 1034 sc->active_Rx = Rx->next; 1035 bus_dmamap_sync(sc->tl_dmatag, Rx->m_dmamap, 0, 1036 Rx->m_dmamap->dm_mapsize, BUS_DMASYNC_POSTREAD); 1037 bus_dmamap_unload(sc->tl_dmatag, Rx->m_dmamap); 1038 m = Rx->m; 1039 size = le32toh(Rx->hw_list->stat) >> 16; 1040 #ifdef TLDEBUG_RX 1041 printf("tl_intr: RX list complete, Rx %p, size=%d\n", 1042 Rx, size); 1043 #endif 1044 if (tl_add_RxBuff(sc, Rx, m ) == 0) { 1045 /* 1046 * No new mbuf, reuse the same. This means 1047 * that this packet 1048 * is lost 1049 */ 1050 m = NULL; 1051 #ifdef TL_PRIV_STATS 1052 sc->ierr_nomem++; 1053 #endif 1054 #ifdef TLDEBUG 1055 printf("%s: out of mbuf, lost input packet\n", 1056 sc->sc_dev.dv_xname); 1057 #endif 1058 } 1059 Rx->next = NULL; 1060 Rx->hw_list->fwd = 0; 1061 sc->last_Rx->hw_list->fwd = htole32(Rx->hw_listaddr); 1062 sc->last_Rx->next = Rx; 1063 sc->last_Rx = Rx; 1064 1065 /* deliver packet */ 1066 if (m) { 1067 if (size < sizeof(struct ether_header)) { 1068 m_freem(m); 1069 continue; 1070 } 1071 m->m_pkthdr.rcvif = ifp; 1072 m->m_pkthdr.len = m->m_len = size; 1073 #ifdef TLDEBUG_RX 1074 { struct ether_header *eh = 1075 mtod(m, struct ether_header *); 1076 printf("tl_intr: Rx packet:\n"); 1077 ether_printheader(eh); } 1078 #endif 1079 #if NBPFILTER > 0 1080 if (ifp->if_bpf) 1081 bpf_mtap(ifp->if_bpf, m); 1082 #endif /* NBPFILTER > 0 */ 1083 (*ifp->if_input)(ifp, m); 1084 } 1085 } 1086 bus_dmamap_sync(sc->tl_dmatag, sc->Rx_dmamap, 0, 1087 sizeof(struct tl_Rx_list) * TL_NBUF, 1088 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); 1089 #ifdef TLDEBUG_RX 1090 printf("TL_INTR_RxEOF: ack %d\n", ack); 1091 #else 1092 if (ack == 0) { 1093 printf("%s: EOF intr without anything to read !\n", 1094 sc->sc_dev.dv_xname); 1095 tl_reset(sc); 1096 /* shedule reinit of the board */ 1097 callout_reset(&sc->tl_restart_ch, 1, tl_restart, ifp); 1098 return(1); 1099 } 1100 #endif 1101 break; 1102 case TL_INTR_RxEOC: 1103 ack++; 1104 bus_dmamap_sync(sc->tl_dmatag, sc->Rx_dmamap, 0, 1105 sizeof(struct tl_Rx_list) * TL_NBUF, 1106 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); 1107 #ifdef TLDEBUG_RX 1108 printf("TL_INTR_RxEOC: ack %d\n", ack); 1109 #endif 1110 #ifdef DIAGNOSTIC 1111 if (le32toh(sc->active_Rx->hw_list->stat) & TL_RX_CSTAT_CPLT) { 1112 printf("%s: Rx EOC interrupt and active Tx list not " 1113 "cleared\n", sc->sc_dev.dv_xname); 1114 return 0; 1115 } else 1116 #endif 1117 { 1118 /* 1119 * write address of Rx list and send Rx GO command, ack 1120 * interrupt and enable interrupts in one command 1121 */ 1122 TL_HR_WRITE(sc, TL_HOST_CH_PARM, sc->active_Rx->hw_listaddr); 1123 TL_HR_WRITE(sc, TL_HOST_CMD, 1124 HOST_CMD_GO | HOST_CMD_RT | HOST_CMD_Nes | ack | int_type | 1125 HOST_CMD_ACK | HOST_CMD_IntOn); 1126 return 1; 1127 } 1128 case TL_INTR_TxEOF: 1129 case TL_INTR_TxEOC: 1130 bus_dmamap_sync(sc->tl_dmatag, sc->Tx_dmamap, 0, 1131 sizeof(struct tl_Tx_list) * TL_NBUF, 1132 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); 1133 while ((Tx = sc->active_Tx) != NULL) { 1134 if((le32toh(Tx->hw_list->stat) & TL_TX_CSTAT_CPLT) == 0) 1135 break; 1136 ack++; 1137 #ifdef TLDEBUG_TX 1138 printf("TL_INTR_TxEOC: list 0x%x done\n", 1139 (int)Tx->hw_listaddr); 1140 #endif 1141 Tx->hw_list->stat = 0; 1142 bus_dmamap_sync(sc->tl_dmatag, Tx->m_dmamap, 0, 1143 Tx->m_dmamap->dm_mapsize, BUS_DMASYNC_POSTWRITE); 1144 bus_dmamap_unload(sc->tl_dmatag, Tx->m_dmamap); 1145 m_freem(Tx->m); 1146 Tx->m = NULL; 1147 sc->active_Tx = Tx->next; 1148 if (sc->active_Tx == NULL) 1149 sc->last_Tx = NULL; 1150 Tx->next = sc->Free_Tx; 1151 sc->Free_Tx = Tx; 1152 } 1153 bus_dmamap_sync(sc->tl_dmatag, sc->Tx_dmamap, 0, 1154 sizeof(struct tl_Tx_list) * TL_NBUF, 1155 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); 1156 /* if this was an EOC, ACK immediatly */ 1157 if (ack) 1158 sc->tl_if.if_flags &= ~IFF_OACTIVE; 1159 if (int_type == TL_INTR_TxEOC) { 1160 #ifdef TLDEBUG_TX 1161 printf("TL_INTR_TxEOC: ack %d (will be set to 1)\n", 1162 ack); 1163 #endif 1164 TL_HR_WRITE(sc, TL_HOST_CMD, 1 | int_type | 1165 HOST_CMD_ACK | HOST_CMD_IntOn); 1166 if ( sc->active_Tx != NULL) { 1167 /* needs a Tx go command */ 1168 TL_HR_WRITE(sc, TL_HOST_CH_PARM, 1169 sc->active_Tx->hw_listaddr); 1170 TL_HR_WRITE(sc, TL_HOST_CMD, HOST_CMD_GO); 1171 } 1172 sc->tl_if.if_timer = 0; 1173 if (IFQ_IS_EMPTY(&sc->tl_if.if_snd) == 0) 1174 tl_ifstart(&sc->tl_if); 1175 return 1; 1176 } 1177 #ifdef TLDEBUG 1178 else { 1179 printf("TL_INTR_TxEOF: ack %d\n", ack); 1180 } 1181 #endif 1182 sc->tl_if.if_timer = 0; 1183 if (IFQ_IS_EMPTY(&sc->tl_if.if_snd) == 0) 1184 tl_ifstart(&sc->tl_if); 1185 break; 1186 case TL_INTR_Stat: 1187 ack++; 1188 #ifdef TLDEBUG 1189 printf("TL_INTR_Stat: ack %d\n", ack); 1190 #endif 1191 tl_read_stats(sc); 1192 break; 1193 case TL_INTR_Adc: 1194 if (int_reg & TL_INTVec_MASK) { 1195 /* adapter check conditions */ 1196 printf("%s: check condition, intvect=0x%x, " 1197 "ch_param=0x%x\n", sc->sc_dev.dv_xname, 1198 int_reg & TL_INTVec_MASK, 1199 TL_HR_READ(sc, TL_HOST_CH_PARM)); 1200 tl_reset(sc); 1201 /* shedule reinit of the board */ 1202 callout_reset(&sc->tl_restart_ch, 1, tl_restart, ifp); 1203 return(1); 1204 } else { 1205 u_int8_t netstat; 1206 /* Network status */ 1207 netstat = 1208 tl_intreg_read_byte(sc, TL_INT_NET+TL_INT_NetSts); 1209 printf("%s: network status, NetSts=%x\n", 1210 sc->sc_dev.dv_xname, netstat); 1211 /* Ack interrupts */ 1212 tl_intreg_write_byte(sc, TL_INT_NET+TL_INT_NetSts, 1213 netstat); 1214 ack++; 1215 } 1216 break; 1217 default: 1218 printf("%s: unhandled interrupt code %x!\n", 1219 sc->sc_dev.dv_xname, int_type); 1220 ack++; 1221 } 1222 1223 if (ack) { 1224 /* Ack the interrupt and enable interrupts */ 1225 TL_HR_WRITE(sc, TL_HOST_CMD, ack | int_type | HOST_CMD_ACK | 1226 HOST_CMD_IntOn); 1227 #if NRND > 0 1228 if (RND_ENABLED(&sc->rnd_source)) 1229 rnd_add_uint32(&sc->rnd_source, int_reg); 1230 #endif 1231 return 1; 1232 } 1233 /* ack = 0 ; interrupt was perhaps not our. Just enable interrupts */ 1234 TL_HR_WRITE(sc, TL_HOST_CMD, HOST_CMD_IntOn); 1235 return 0; 1236 } 1237 1238 static int 1239 tl_ifioctl(ifp, cmd, data) 1240 struct ifnet *ifp; 1241 ioctl_cmd_t cmd; 1242 caddr_t data; 1243 { 1244 struct tl_softc *sc = ifp->if_softc; 1245 struct ifreq *ifr = (struct ifreq *)data; 1246 int s, error; 1247 1248 s = splnet(); 1249 switch(cmd) { 1250 case SIOCSIFMEDIA: 1251 case SIOCGIFMEDIA: 1252 error = ifmedia_ioctl(ifp, ifr, &sc->tl_mii.mii_media, cmd); 1253 break; 1254 default: 1255 error = ether_ioctl(ifp, cmd, data); 1256 if (error == ENETRESET) { 1257 if (ifp->if_flags & IFF_RUNNING) 1258 tl_addr_filter(sc); 1259 error = 0; 1260 } 1261 } 1262 splx(s); 1263 return error; 1264 } 1265 1266 static void 1267 tl_ifstart(ifp) 1268 struct ifnet *ifp; 1269 { 1270 tl_softc_t *sc = ifp->if_softc; 1271 struct mbuf *mb_head; 1272 struct Tx_list *Tx; 1273 int segment, size; 1274 int again, error; 1275 1276 if ((sc->tl_if.if_flags & (IFF_RUNNING|IFF_OACTIVE)) != IFF_RUNNING) 1277 return; 1278 txloop: 1279 /* If we don't have more space ... */ 1280 if (sc->Free_Tx == NULL) { 1281 #ifdef TLDEBUG 1282 printf("tl_ifstart: No free TX list\n"); 1283 #endif 1284 sc->tl_if.if_flags |= IFF_OACTIVE; 1285 return; 1286 } 1287 /* Grab a paquet for output */ 1288 IFQ_DEQUEUE(&ifp->if_snd, mb_head); 1289 if (mb_head == NULL) { 1290 #ifdef TLDEBUG_TX 1291 printf("tl_ifstart: nothing to send\n"); 1292 #endif 1293 return; 1294 } 1295 Tx = sc->Free_Tx; 1296 sc->Free_Tx = Tx->next; 1297 Tx->next = NULL; 1298 again = 0; 1299 /* 1300 * Go through each of the mbufs in the chain and initialize 1301 * the transmit list descriptors with the physical address 1302 * and size of the mbuf. 1303 */ 1304 tbdinit: 1305 memset(Tx->hw_list, 0, sizeof(struct tl_Tx_list)); 1306 Tx->m = mb_head; 1307 size = mb_head->m_pkthdr.len; 1308 if ((error = bus_dmamap_load_mbuf(sc->tl_dmatag, Tx->m_dmamap, mb_head, 1309 BUS_DMA_NOWAIT)) || (size < ETHER_MIN_TX && 1310 Tx->m_dmamap->dm_nsegs == TL_NSEG)) { 1311 struct mbuf *mn; 1312 /* 1313 * We ran out of segments, or we will. We have to recopy this 1314 * mbuf chain first. 1315 */ 1316 if (error == 0) 1317 bus_dmamap_unload(sc->tl_dmatag, Tx->m_dmamap); 1318 if (again) { 1319 /* already copyed, can't do much more */ 1320 m_freem(mb_head); 1321 goto bad; 1322 } 1323 again = 1; 1324 #ifdef TLDEBUG_TX 1325 printf("tl_ifstart: need to copy mbuf\n"); 1326 #endif 1327 #ifdef TL_PRIV_STATS 1328 sc->oerr_mcopy++; 1329 #endif 1330 MGETHDR(mn, M_DONTWAIT, MT_DATA); 1331 if (mn == NULL) { 1332 m_freem(mb_head); 1333 goto bad; 1334 } 1335 if (mb_head->m_pkthdr.len > MHLEN) { 1336 MCLGET(mn, M_DONTWAIT); 1337 if ((mn->m_flags & M_EXT) == 0) { 1338 m_freem(mn); 1339 m_freem(mb_head); 1340 goto bad; 1341 } 1342 } 1343 m_copydata(mb_head, 0, mb_head->m_pkthdr.len, 1344 mtod(mn, caddr_t)); 1345 mn->m_pkthdr.len = mn->m_len = mb_head->m_pkthdr.len; 1346 m_freem(mb_head); 1347 mb_head = mn; 1348 goto tbdinit; 1349 } 1350 for (segment = 0; segment < Tx->m_dmamap->dm_nsegs; segment++) { 1351 Tx->hw_list->seg[segment].data_addr = 1352 htole32(Tx->m_dmamap->dm_segs[segment].ds_addr); 1353 Tx->hw_list->seg[segment].data_count = 1354 htole32(Tx->m_dmamap->dm_segs[segment].ds_len); 1355 } 1356 bus_dmamap_sync(sc->tl_dmatag, Tx->m_dmamap, 0, 1357 Tx->m_dmamap->dm_mapsize, 1358 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); 1359 /* We are at end of mbuf chain. check the size and 1360 * see if it needs to be extended 1361 */ 1362 if (size < ETHER_MIN_TX) { 1363 #ifdef DIAGNOSTIC 1364 if (segment >= TL_NSEG) { 1365 panic("tl_ifstart: to much segmets (%d)", segment); 1366 } 1367 #endif 1368 /* 1369 * add the nullbuf in the seg 1370 */ 1371 Tx->hw_list->seg[segment].data_count = 1372 htole32(ETHER_MIN_TX - size); 1373 Tx->hw_list->seg[segment].data_addr = 1374 htole32(sc->null_dmamap->dm_segs[0].ds_addr); 1375 size = ETHER_MIN_TX; 1376 segment++; 1377 } 1378 /* The list is done, finish the list init */ 1379 Tx->hw_list->seg[segment - 1].data_count |= 1380 htole32(TL_LAST_SEG); 1381 Tx->hw_list->stat = htole32((size << 16) | 0x3000); 1382 #ifdef TLDEBUG_TX 1383 printf("%s: sending, Tx : stat = 0x%x\n", sc->sc_dev.dv_xname, 1384 le32toh(Tx->hw_list->stat)); 1385 #if 0 1386 for(segment = 0; segment < TL_NSEG; segment++) { 1387 printf(" seg %d addr 0x%x len 0x%x\n", 1388 segment, 1389 le32toh(Tx->hw_list->seg[segment].data_addr), 1390 le32toh(Tx->hw_list->seg[segment].data_count)); 1391 } 1392 #endif 1393 #endif 1394 if (sc->active_Tx == NULL) { 1395 sc->active_Tx = sc->last_Tx = Tx; 1396 #ifdef TLDEBUG_TX 1397 printf("%s: Tx GO, addr=0x%ux\n", sc->sc_dev.dv_xname, 1398 (int)Tx->hw_listaddr); 1399 #endif 1400 bus_dmamap_sync(sc->tl_dmatag, sc->Tx_dmamap, 0, 1401 sizeof(struct tl_Tx_list) * TL_NBUF, 1402 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); 1403 TL_HR_WRITE(sc, TL_HOST_CH_PARM, Tx->hw_listaddr); 1404 TL_HR_WRITE(sc, TL_HOST_CMD, HOST_CMD_GO); 1405 } else { 1406 #ifdef TLDEBUG_TX 1407 printf("%s: Tx addr=0x%ux queued\n", sc->sc_dev.dv_xname, 1408 (int)Tx->hw_listaddr); 1409 #endif 1410 sc->last_Tx->hw_list->fwd = htole32(Tx->hw_listaddr); 1411 bus_dmamap_sync(sc->tl_dmatag, sc->Tx_dmamap, 0, 1412 sizeof(struct tl_Tx_list) * TL_NBUF, 1413 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); 1414 sc->last_Tx->next = Tx; 1415 sc->last_Tx = Tx; 1416 #ifdef DIAGNOSTIC 1417 if (sc->last_Tx->hw_list->fwd & 0x7) 1418 printf("%s: physical addr 0x%x of list not properly " 1419 "aligned\n", 1420 sc->sc_dev.dv_xname, sc->last_Rx->hw_list->fwd); 1421 #endif 1422 } 1423 #if NBPFILTER > 0 1424 /* Pass packet to bpf if there is a listener */ 1425 if (ifp->if_bpf) 1426 bpf_mtap(ifp->if_bpf, mb_head); 1427 #endif 1428 /* 1429 * Set a 5 second timer just in case we don't hear from the card again. 1430 */ 1431 ifp->if_timer = 5; 1432 goto txloop; 1433 bad: 1434 #ifdef TLDEBUG 1435 printf("tl_ifstart: Out of mbuf, Tx pkt lost\n"); 1436 #endif 1437 Tx->next = sc->Free_Tx; 1438 sc->Free_Tx = Tx; 1439 return; 1440 } 1441 1442 static void 1443 tl_ifwatchdog(ifp) 1444 struct ifnet *ifp; 1445 { 1446 tl_softc_t *sc = ifp->if_softc; 1447 1448 if ((ifp->if_flags & IFF_RUNNING) == 0) 1449 return; 1450 printf("%s: device timeout\n", sc->sc_dev.dv_xname); 1451 ifp->if_oerrors++; 1452 tl_init(ifp); 1453 } 1454 1455 static int 1456 tl_mediachange(ifp) 1457 struct ifnet *ifp; 1458 { 1459 1460 if (ifp->if_flags & IFF_UP) 1461 tl_init(ifp); 1462 return (0); 1463 } 1464 1465 static void 1466 tl_mediastatus(ifp, ifmr) 1467 struct ifnet *ifp; 1468 struct ifmediareq *ifmr; 1469 { 1470 tl_softc_t *sc = ifp->if_softc; 1471 1472 mii_pollstat(&sc->tl_mii); 1473 ifmr->ifm_active = sc->tl_mii.mii_media_active; 1474 ifmr->ifm_status = sc->tl_mii.mii_media_status; 1475 } 1476 1477 static int tl_add_RxBuff(sc, Rx, oldm) 1478 tl_softc_t *sc; 1479 struct Rx_list *Rx; 1480 struct mbuf *oldm; 1481 { 1482 struct mbuf *m; 1483 int error; 1484 1485 MGETHDR(m, M_DONTWAIT, MT_DATA); 1486 if (m != NULL) { 1487 MCLGET(m, M_DONTWAIT); 1488 if ((m->m_flags & M_EXT) == 0) { 1489 m_freem(m); 1490 if (oldm == NULL) 1491 return 0; 1492 m = oldm; 1493 m->m_data = m->m_ext.ext_buf; 1494 } 1495 } else { 1496 if (oldm == NULL) 1497 return 0; 1498 m = oldm; 1499 m->m_data = m->m_ext.ext_buf; 1500 } 1501 1502 /* (re)init the Rx_list struct */ 1503 1504 Rx->m = m; 1505 if ((error = bus_dmamap_load(sc->tl_dmatag, Rx->m_dmamap, 1506 m->m_ext.ext_buf, m->m_ext.ext_size, NULL, BUS_DMA_NOWAIT)) != 0) { 1507 printf("%s: bus_dmamap_load() failed (error %d) for " 1508 "tl_add_RxBuff\n", sc->sc_dev.dv_xname, error); 1509 printf("size %d (%d)\n", m->m_pkthdr.len, MCLBYTES); 1510 m_freem(m); 1511 Rx->m = NULL; 1512 return 0; 1513 } 1514 bus_dmamap_sync(sc->tl_dmatag, Rx->m_dmamap, 0, 1515 Rx->m_dmamap->dm_mapsize, BUS_DMASYNC_PREREAD); 1516 /* 1517 * Move the data pointer up so that the incoming data packet 1518 * will be 32-bit aligned. 1519 */ 1520 m->m_data += 2; 1521 1522 Rx->hw_list->stat = 1523 htole32(((Rx->m_dmamap->dm_segs[0].ds_len - 2) << 16) | 0x3000); 1524 Rx->hw_list->seg.data_count = 1525 htole32(Rx->m_dmamap->dm_segs[0].ds_len - 2); 1526 Rx->hw_list->seg.data_addr = 1527 htole32(Rx->m_dmamap->dm_segs[0].ds_addr + 2); 1528 return (m != oldm); 1529 } 1530 1531 static void tl_ticks(v) 1532 void *v; 1533 { 1534 tl_softc_t *sc = v; 1535 1536 tl_read_stats(sc); 1537 1538 /* Tick the MII. */ 1539 mii_tick(&sc->tl_mii); 1540 1541 /* read statistics every seconds */ 1542 callout_reset(&sc->tl_tick_ch, hz, tl_ticks, sc); 1543 } 1544 1545 static void 1546 tl_read_stats(sc) 1547 tl_softc_t *sc; 1548 { 1549 u_int32_t reg; 1550 int ierr_overr; 1551 int ierr_code; 1552 int ierr_crc; 1553 int oerr_underr; 1554 int oerr_deferred; 1555 int oerr_coll; 1556 int oerr_multicoll; 1557 int oerr_exesscoll; 1558 int oerr_latecoll; 1559 int oerr_carrloss; 1560 struct ifnet *ifp = &sc->tl_if; 1561 1562 reg = tl_intreg_read(sc, TL_INT_STATS_TX); 1563 ifp->if_opackets += reg & 0x00ffffff; 1564 oerr_underr = reg >> 24; 1565 1566 reg = tl_intreg_read(sc, TL_INT_STATS_RX); 1567 ifp->if_ipackets += reg & 0x00ffffff; 1568 ierr_overr = reg >> 24; 1569 1570 reg = tl_intreg_read(sc, TL_INT_STATS_FERR); 1571 ierr_crc = (reg & TL_FERR_CRC) >> 16; 1572 ierr_code = (reg & TL_FERR_CODE) >> 24; 1573 oerr_deferred = (reg & TL_FERR_DEF); 1574 1575 reg = tl_intreg_read(sc, TL_INT_STATS_COLL); 1576 oerr_multicoll = (reg & TL_COL_MULTI); 1577 oerr_coll = (reg & TL_COL_SINGLE) >> 16; 1578 1579 reg = tl_intreg_read(sc, TL_INT_LERR); 1580 oerr_exesscoll = (reg & TL_LERR_ECOLL); 1581 oerr_latecoll = (reg & TL_LERR_LCOLL) >> 8; 1582 oerr_carrloss = (reg & TL_LERR_CL) >> 16; 1583 1584 1585 ifp->if_oerrors += oerr_underr + oerr_exesscoll + oerr_latecoll + 1586 oerr_carrloss; 1587 ifp->if_collisions += oerr_coll + oerr_multicoll; 1588 ifp->if_ierrors += ierr_overr + ierr_code + ierr_crc; 1589 1590 if (ierr_overr) 1591 printf("%s: receiver ring buffer overrun\n", 1592 sc->sc_dev.dv_xname); 1593 if (oerr_underr) 1594 printf("%s: transmit buffer underrun\n", 1595 sc->sc_dev.dv_xname); 1596 #ifdef TL_PRIV_STATS 1597 sc->ierr_overr += ierr_overr; 1598 sc->ierr_code += ierr_code; 1599 sc->ierr_crc += ierr_crc; 1600 sc->oerr_underr += oerr_underr; 1601 sc->oerr_deferred += oerr_deferred; 1602 sc->oerr_coll += oerr_coll; 1603 sc->oerr_multicoll += oerr_multicoll; 1604 sc->oerr_exesscoll += oerr_exesscoll; 1605 sc->oerr_latecoll += oerr_latecoll; 1606 sc->oerr_carrloss += oerr_carrloss; 1607 #endif 1608 } 1609 1610 static void tl_addr_filter(sc) 1611 tl_softc_t *sc; 1612 { 1613 struct ether_multistep step; 1614 struct ether_multi *enm; 1615 u_int32_t hash[2] = {0, 0}; 1616 int i; 1617 1618 sc->tl_if.if_flags &= ~IFF_ALLMULTI; 1619 ETHER_FIRST_MULTI(step, &sc->tl_ec, enm); 1620 while (enm != NULL) { 1621 #ifdef TLDEBUG 1622 printf("tl_addr_filter: addrs %s %s\n", 1623 ether_sprintf(enm->enm_addrlo), 1624 ether_sprintf(enm->enm_addrhi)); 1625 #endif 1626 if (memcmp(enm->enm_addrlo, enm->enm_addrhi, 6) == 0) { 1627 i = tl_multicast_hash(enm->enm_addrlo); 1628 hash[i/32] |= 1 << (i%32); 1629 } else { 1630 hash[0] = hash[1] = 0xffffffff; 1631 sc->tl_if.if_flags |= IFF_ALLMULTI; 1632 break; 1633 } 1634 ETHER_NEXT_MULTI(step, enm); 1635 } 1636 #ifdef TLDEBUG 1637 printf("tl_addr_filer: hash1 %x has2 %x\n", hash[0], hash[1]); 1638 #endif 1639 tl_intreg_write(sc, TL_INT_HASH1, hash[0]); 1640 tl_intreg_write(sc, TL_INT_HASH2, hash[1]); 1641 } 1642 1643 static int tl_multicast_hash(a) 1644 u_int8_t *a; 1645 { 1646 int hash; 1647 1648 #define DA(addr,bit) (addr[5 - (bit/8)] & (1 << bit%8)) 1649 #define xor8(a,b,c,d,e,f,g,h) (((a != 0) + (b != 0) + (c != 0) + (d != 0) + (e != 0) + (f != 0) + (g != 0) + (h != 0)) & 1) 1650 1651 hash = xor8( DA(a,0), DA(a, 6), DA(a,12), DA(a,18), DA(a,24), DA(a,30), 1652 DA(a,36), DA(a,42)); 1653 hash |= xor8( DA(a,1), DA(a, 7), DA(a,13), DA(a,19), DA(a,25), DA(a,31), 1654 DA(a,37), DA(a,43)) << 1; 1655 hash |= xor8( DA(a,2), DA(a, 8), DA(a,14), DA(a,20), DA(a,26), DA(a,32), 1656 DA(a,38), DA(a,44)) << 2; 1657 hash |= xor8( DA(a,3), DA(a, 9), DA(a,15), DA(a,21), DA(a,27), DA(a,33), 1658 DA(a,39), DA(a,45)) << 3; 1659 hash |= xor8( DA(a,4), DA(a,10), DA(a,16), DA(a,22), DA(a,28), DA(a,34), 1660 DA(a,40), DA(a,46)) << 4; 1661 hash |= xor8( DA(a,5), DA(a,11), DA(a,17), DA(a,23), DA(a,29), DA(a,35), 1662 DA(a,41), DA(a,47)) << 5; 1663 1664 return hash; 1665 } 1666 1667 #if defined(TLDEBUG_RX) 1668 void 1669 ether_printheader(eh) 1670 struct ether_header *eh; 1671 { 1672 u_char *c = (char*)eh; 1673 int i; 1674 for (i=0; i<sizeof(struct ether_header); i++) 1675 printf("%x ", (u_int)c[i]); 1676 printf("\n"); 1677 } 1678 #endif 1679
Indexes created Tue Sep 23 23:09:58 GMT 2025