| 1 | /* $NetBSD: if_fpa.c,v 1.60 2015/01/25 07:33:24 martin Exp $ */ |
| 2 | |
| 3 | /*- |
| 4 | * Copyright (c) 1995, 1996 Matt Thomas <matt@3am-software.com> |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * Redistribution and use in source and binary forms, with or without |
| 8 | * modification, are permitted provided that the following conditions |
| 9 | * are met: |
| 10 | * 1. Redistributions of source code must retain the above copyright |
| 11 | * notice, this list of conditions and the following disclaimer. |
| 12 | * 2. The name of the author may not be used to endorse or promote products |
| 13 | * derived from this software without specific prior written permission |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 16 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 17 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 18 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 19 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 20 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 21 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 22 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 24 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 | * |
| 26 | * Id: if_fpa.c,v 1.11 1997/06/05 01:56:35 thomas Exp |
| 27 | * |
| 28 | */ |
| 29 | |
| 30 | /* |
| 31 | * DEC PDQ FDDI Controller; code for BSD derived operating systems |
| 32 | * |
| 33 | * This module supports the DEC DEFPA PCI FDDI Controller |
| 34 | */ |
| 35 | |
| 36 | #include <sys/cdefs.h> |
| 37 | __KERNEL_RCSID(0, "$NetBSD: if_fpa.c,v 1.60 2015/01/25 07:33:24 martin Exp $" ); |
| 38 | |
| 39 | #ifdef __NetBSD__ |
| 40 | #include "opt_inet.h" |
| 41 | #endif |
| 42 | |
| 43 | #include <sys/param.h> |
| 44 | #include <sys/kernel.h> |
| 45 | #include <sys/mbuf.h> |
| 46 | #include <sys/protosw.h> |
| 47 | #include <sys/socket.h> |
| 48 | #include <sys/ioctl.h> |
| 49 | #include <sys/errno.h> |
| 50 | #include <sys/malloc.h> |
| 51 | #if defined(__FreeBSD__) && BSD < 199401 |
| 52 | #include <sys/devconf.h> |
| 53 | #elif defined(__bsdi__) || defined(__NetBSD__) |
| 54 | #include <sys/device.h> |
| 55 | #endif |
| 56 | |
| 57 | #include <net/if.h> |
| 58 | #include <net/if_types.h> |
| 59 | #include <net/if_dl.h> |
| 60 | #include <net/route.h> |
| 61 | |
| 62 | #include <net/bpf.h> |
| 63 | #include <net/bpfdesc.h> |
| 64 | |
| 65 | #if defined(__FreeBSD__) |
| 66 | #include <netinet/if_fddi.h> |
| 67 | #else |
| 68 | #include <net/if_fddi.h> |
| 69 | #endif |
| 70 | |
| 71 | #if defined(__FreeBSD__) |
| 72 | #include <vm/vm.h> |
| 73 | #include "fpa.h" |
| 74 | #include <netinet/if_ether.h> |
| 75 | #include <pci/pcivar.h> |
| 76 | #include <i386/isa/icu.h> |
| 77 | #include <dev/pdq/pdqvar.h> |
| 78 | #include <dev/pdq/pdqreg.h> |
| 79 | #elif defined(__bsdi__) |
| 80 | #include <netinet/if_ether.h> |
| 81 | #include <i386/isa/isavar.h> |
| 82 | #include <i386/isa/icu.h> |
| 83 | #ifndef DRQNONE |
| 84 | #define DRQNONE 0 |
| 85 | #endif |
| 86 | #if _BSDI_VERSION < 199401 |
| 87 | #define IRQSHARE 0 |
| 88 | #endif |
| 89 | #include <i386/pci/pci.h> |
| 90 | #include <dev/pdq/pdqvar.h> |
| 91 | #include <dev/pdq/pdqreg.h> |
| 92 | #elif defined(__NetBSD__) |
| 93 | #include <dev/pci/pcidevs.h> |
| 94 | #include <dev/pci/pcivar.h> |
| 95 | #include <dev/ic/pdqvar.h> |
| 96 | #include <dev/ic/pdqreg.h> |
| 97 | #endif /* __NetBSD__ */ |
| 98 | |
| 99 | |
| 100 | #define DEC_VENDORID 0x1011 |
| 101 | #define DEFPA_CHIPID 0x000F |
| 102 | #define PCI_VENDORID(x) ((x) & 0xFFFF) |
| 103 | #define PCI_CHIPID(x) (((x) >> 16) & 0xFFFF) |
| 104 | |
| 105 | #define DEFPA_LATENCY 0x88 |
| 106 | |
| 107 | #define PCI_CFLT 0x0C /* Configuration Latency */ |
| 108 | #define PCI_CBMA 0x10 /* Configuration Base Memory Address */ |
| 109 | #define PCI_CBIO 0x14 /* Configuration Base I/O Address */ |
| 110 | |
| 111 | #if defined(__FreeBSD__) |
| 112 | #if NFPA < 4 |
| 113 | #undef NFPA |
| 114 | #define NFPA 4 |
| 115 | #endif |
| 116 | static pdq_softc_t *pdqs_pci[NFPA]; |
| 117 | #define PDQ_PCI_UNIT_TO_SOFTC(unit) (pdqs_pci[unit]) |
| 118 | #if BSD >= 199506 |
| 119 | #define pdq_pci_ifwatchdog NULL |
| 120 | static void pdq_pci_shutdown(int howto, void *sc); |
| 121 | #endif |
| 122 | |
| 123 | #elif defined(__bsdi__) |
| 124 | extern struct cfdriver fpacd; |
| 125 | #define PDQ_PCI_UNIT_TO_SOFTC(unit) ((pdq_softc_t *)device_lookup_private(&fpa_cd, unit)) |
| 126 | |
| 127 | #elif defined(__NetBSD__) |
| 128 | extern struct cfdriver fpa_cd; |
| 129 | #define PDQ_PCI_UNIT_TO_SOFTC(unit) ((pdq_softc_t *)device_lookup_private(&fpa_cd, unit)) |
| 130 | #define pdq_pci_ifwatchdog NULL |
| 131 | #endif |
| 132 | |
| 133 | #ifndef pdq_pci_ifwatchdog |
| 134 | static ifnet_ret_t |
| 135 | pdq_pci_ifwatchdog( |
| 136 | int unit) |
| 137 | { |
| 138 | pdq_ifwatchdog(&PDQ_PCI_UNIT_TO_SOFTC(unit)->sc_if); |
| 139 | } |
| 140 | #endif |
| 141 | |
| 142 | #if defined(__FreeBSD__) && BSD >= 199506 |
| 143 | static void |
| 144 | pdq_pci_ifintr( |
| 145 | void *arg) |
| 146 | { |
| 147 | (void) pdq_interrupt(((pdq_softc_t *) arg)->sc_pdq); |
| 148 | } |
| 149 | #else |
| 150 | static int |
| 151 | pdq_pci_ifintr( |
| 152 | void *arg) |
| 153 | { |
| 154 | pdq_softc_t * const sc = (pdq_softc_t *) arg; |
| 155 | #ifdef __FreeBSD__ |
| 156 | return pdq_interrupt(sc->sc_pdq); |
| 157 | #elif defined(__bsdi__) || defined(__NetBSD__) |
| 158 | (void) pdq_interrupt(sc->sc_pdq); |
| 159 | return 1; |
| 160 | #endif |
| 161 | } |
| 162 | #endif /* __FreeBSD && BSD */ |
| 163 | |
| 164 | #if defined(__FreeBSD__) |
| 165 | /* |
| 166 | * This is the PCI configuration support. Since the PDQ is available |
| 167 | * on both EISA and PCI boards, one must be careful in how defines the |
| 168 | * PDQ in the config file. |
| 169 | */ |
| 170 | static char * |
| 171 | pdq_pci_probe( |
| 172 | pcici_t config_id, |
| 173 | pcidi_t device_id) |
| 174 | { |
| 175 | if (PCI_VENDORID(device_id) == DEC_VENDORID && |
| 176 | PCI_CHIPID(device_id) == DEFPA_CHIPID) |
| 177 | return "Digital DEFPA PCI FDDI Controller" ; |
| 178 | return NULL; |
| 179 | } |
| 180 | |
| 181 | static void |
| 182 | pdq_pci_attach( |
| 183 | pcici_t config_id, |
| 184 | int unit) |
| 185 | { |
| 186 | pdq_softc_t *sc; |
| 187 | vaddr_t va_csrs; |
| 188 | paddr_t pa_csrs; |
| 189 | pdq_uint32_t data; |
| 190 | |
| 191 | if (unit == NFPA) { |
| 192 | printf("fpa%d: not configured; kernel is built for only %d device%s.\n" , |
| 193 | unit, NFPA, NFPA == 1 ? "" : "s" ); |
| 194 | return; |
| 195 | } |
| 196 | |
| 197 | data = pci_conf_read(config_id, PCI_CFLT); |
| 198 | if ((data & 0xFF00) < (DEFPA_LATENCY << 8)) { |
| 199 | data &= ~0xFF00; |
| 200 | data |= DEFPA_LATENCY << 8; |
| 201 | pci_conf_write(config_id, PCI_CFLT, data); |
| 202 | } |
| 203 | |
| 204 | sc = (pdq_softc_t *) malloc(sizeof(*sc), M_DEVBUF, M_NOWAIT|M_ZERO); |
| 205 | if (sc == NULL) |
| 206 | return; |
| 207 | |
| 208 | if (!pci_map_mem(config_id, PCI_CBMA, &va_csrs, &pa_csrs)) { |
| 209 | free((void *) sc, M_DEVBUF); |
| 210 | return; |
| 211 | } |
| 212 | |
| 213 | sc->sc_if.if_name = "fpa" ; |
| 214 | sc->sc_if.if_unit = unit; |
| 215 | sc->sc_membase = (pdq_bus_memaddr_t) va_csrs; |
| 216 | sc->sc_pdq = pdq_initialize(PDQ_BUS_PCI, sc->sc_membase, |
| 217 | sc->sc_if.if_name, sc->sc_if.if_unit, |
| 218 | (void *) sc, PDQ_DEFPA); |
| 219 | if (sc->sc_pdq == NULL) { |
| 220 | free((void *) sc, M_DEVBUF); |
| 221 | return; |
| 222 | } |
| 223 | memcpy(sc->sc_ac.ac_enaddr, (void *) sc->sc_pdq->pdq_hwaddr.lanaddr_bytes, 6); |
| 224 | pdqs_pci[unit] = sc; |
| 225 | pdq_ifattach(sc, pdq_pci_ifwatchdog); |
| 226 | pci_map_int(config_id, pdq_pci_ifintr, (void*) sc, &net_imask); |
| 227 | #if BSD >= 199506 |
| 228 | at_shutdown(pdq_pci_shutdown, (void *) sc, SHUTDOWN_POST_SYNC); |
| 229 | #endif |
| 230 | } |
| 231 | |
| 232 | #if BSD < 199401 |
| 233 | static int |
| 234 | pdq_pci_shutdown( |
| 235 | struct kern_devconf *kdc, |
| 236 | int force) |
| 237 | { |
| 238 | if (kdc->kdc_unit < NFPA) |
| 239 | pdq_hwreset(PDQ_PCI_UNIT_TO_SOFTC(kdc->kdc_unit)->sc_pdq); |
| 240 | (void) dev_detach(kdc); |
| 241 | return 0; |
| 242 | } |
| 243 | #else |
| 244 | static void |
| 245 | pdq_pci_shutdown( |
| 246 | int howto, |
| 247 | void *sc) |
| 248 | { |
| 249 | pdq_hwreset(((pdq_softc_t *)sc)->sc_pdq); |
| 250 | } |
| 251 | #endif |
| 252 | |
| 253 | static u_long pdq_pci_count; |
| 254 | |
| 255 | struct pci_device fpadevice = { |
| 256 | "fpa" , |
| 257 | pdq_pci_probe, |
| 258 | pdq_pci_attach, |
| 259 | &pdq_pci_count, |
| 260 | #if BSD < 199401 |
| 261 | pdq_pci_shutdown, |
| 262 | #endif |
| 263 | }; |
| 264 | |
| 265 | #ifdef DATA_SET |
| 266 | DATA_SET (pcidevice_set, fpadevice); |
| 267 | #endif |
| 268 | #elif defined(__bsdi__) |
| 269 | |
| 270 | static int |
| 271 | pdq_pci_match( |
| 272 | pci_devaddr_t *pa) |
| 273 | { |
| 274 | int irq; |
| 275 | int id; |
| 276 | |
| 277 | id = pci_inl(pa, PCI_VENDOR_ID); |
| 278 | if (PCI_VENDORID(id) != DEC_VENDORID || PCI_CHIPID(id) != DEFPA_CHIPID) |
| 279 | return 0; |
| 280 | |
| 281 | irq = pci_inl(pa, PCI_I_LINE) & 0xFF; |
| 282 | if (irq == 0 || irq >= 16) |
| 283 | return 0; |
| 284 | |
| 285 | return 1; |
| 286 | } |
| 287 | |
| 288 | int |
| 289 | pdq_pci_probe(device_t parent, cfdata_t cf, void *aux) |
| 290 | { |
| 291 | struct isa_attach_args *ia = (struct isa_attach_args *) aux; |
| 292 | pdq_uint32_t irq, data; |
| 293 | pci_devaddr_t *pa; |
| 294 | |
| 295 | pa = pci_scan(pdq_pci_match); |
| 296 | if (pa == NULL) |
| 297 | return 0; |
| 298 | |
| 299 | irq = (1 << (pci_inl(pa, PCI_I_LINE) & 0xFF)); |
| 300 | |
| 301 | if (ia->ia_irq != IRQUNK && irq != ia->ia_irq) { |
| 302 | printf("fpa%d: error: desired IRQ of %d does not match device's actual IRQ of %d\n" , |
| 303 | cf->cf_unit, |
| 304 | ffs(ia->ia_irq) - 1, ffs(irq) - 1); |
| 305 | return 0; |
| 306 | } |
| 307 | if (ia->ia_irq == IRQUNK) { |
| 308 | (void) isa_irqalloc(irq); |
| 309 | ia->ia_irq = irq; |
| 310 | } |
| 311 | |
| 312 | /* PCI bus masters don't use host DMA channels */ |
| 313 | ia->ia_drq = DRQNONE; |
| 314 | |
| 315 | /* Get the memory base address; assume the BIOS set it up correctly */ |
| 316 | ia->ia_maddr = (void *) (pci_inl(pa, PCI_CBMA) & ~7); |
| 317 | pci_outl(pa, PCI_CBMA, 0xFFFFFFFF); |
| 318 | ia->ia_msize = ((~pci_inl(pa, PCI_CBMA)) | 7) + 1; |
| 319 | pci_outl(pa, PCI_CBMA, (int) ia->ia_maddr); |
| 320 | |
| 321 | /* Disable I/O space access */ |
| 322 | pci_outl(pa, PCI_COMMAND, pci_inl(pa, PCI_COMMAND) & ~1); |
| 323 | ia->ia_iobase = 0; |
| 324 | ia->ia_iosize = 0; |
| 325 | |
| 326 | /* Make sure the latency timer is what the DEFPA likes */ |
| 327 | data = pci_inl(pa, PCI_CFLT); |
| 328 | if ((data & 0xFF00) < (DEFPA_LATENCY << 8)) { |
| 329 | data &= ~0xFF00; |
| 330 | data |= DEFPA_LATENCY << 8; |
| 331 | pci_outl(pa, PCI_CFLT, data); |
| 332 | } |
| 333 | ia->ia_irq |= IRQSHARE; |
| 334 | |
| 335 | return 1; |
| 336 | } |
| 337 | |
| 338 | void |
| 339 | pdq_pci_attach(device_t parent, device_t self, void *aux) |
| 340 | { |
| 341 | pdq_softc_t *sc = device_private(self); |
| 342 | struct isa_attach_args *ia = (struct isa_attach_args *) aux; |
| 343 | struct ifnet *ifp = &sc->sc_if; |
| 344 | int i; |
| 345 | |
| 346 | sc->sc_dev = self; |
| 347 | sc->sc_if.if_unit = sc->sc_dev.dv_unit; |
| 348 | sc->sc_if.if_name = "fpa" ; |
| 349 | sc->sc_if.if_flags = 0; |
| 350 | sc->sc_membase = (pdq_bus_memaddr_t) mapphys((vaddr_t)ia->ia_maddr, ia->ia_msize); |
| 351 | |
| 352 | sc->sc_pdq = pdq_initialize(PDQ_BUS_PCI, sc->sc_membase, |
| 353 | sc->sc_if.if_name, sc->sc_if.if_unit, |
| 354 | (void *) sc, PDQ_DEFPA); |
| 355 | if (sc->sc_pdq == NULL) { |
| 356 | printf("fpa%d: initialization failed\n" , sc->sc_if.if_unit); |
| 357 | return; |
| 358 | } |
| 359 | |
| 360 | memcpy(sc->sc_ac.ac_enaddr, (void *) sc->sc_pdq->pdq_hwaddr.lanaddr_bytes, 6); |
| 361 | |
| 362 | pdq_ifattach(sc, pdq_pci_ifwatchdog); |
| 363 | |
| 364 | isa_establish(&sc->sc_id, &sc->sc_dev); |
| 365 | |
| 366 | sc->sc_ih.ih_fun = pdq_pci_ifintr; |
| 367 | sc->sc_ih.ih_arg = (void *)sc; |
| 368 | intr_establish(ia->ia_irq, &sc->sc_ih, DV_NET); |
| 369 | |
| 370 | sc->sc_ats.func = (void (*)(void *)) pdq_hwreset; |
| 371 | sc->sc_ats.arg = (void *) sc->sc_pdq; |
| 372 | atshutdown(&sc->sc_ats, ATSH_ADD); |
| 373 | } |
| 374 | |
| 375 | struct cfdriver fpacd = { |
| 376 | 0, "fpa" , pdq_pci_probe, pdq_pci_attach, |
| 377 | #if _BSDI_VERSION >= 199401 |
| 378 | DV_IFNET, |
| 379 | #endif |
| 380 | sizeof(pdq_softc_t) |
| 381 | }; |
| 382 | |
| 383 | #elif defined(__NetBSD__) |
| 384 | |
| 385 | static int |
| 386 | pdq_pci_match(device_t parent, cfdata_t match, void *aux) |
| 387 | { |
| 388 | struct pci_attach_args *pa = (struct pci_attach_args *) aux; |
| 389 | |
| 390 | if (PCI_VENDOR(pa->pa_id) != PCI_VENDOR_DEC) |
| 391 | return 0; |
| 392 | if (PCI_PRODUCT(pa->pa_id) != PCI_PRODUCT_DEC_DEFPA) |
| 393 | return 0; |
| 394 | |
| 395 | return 1; |
| 396 | } |
| 397 | |
| 398 | static void |
| 399 | pdq_pci_attach(device_t const parent, device_t const self, void *const aux) |
| 400 | { |
| 401 | pdq_softc_t * const sc = device_private(self); |
| 402 | struct pci_attach_args * const pa = (struct pci_attach_args *) aux; |
| 403 | pdq_uint32_t data; |
| 404 | pci_intr_handle_t intrhandle; |
| 405 | const char *intrstr; |
| 406 | bus_space_tag_t iot, memt; |
| 407 | bus_space_handle_t ioh, memh; |
| 408 | int ioh_valid, memh_valid; |
| 409 | char intrbuf[PCI_INTRSTR_LEN]; |
| 410 | |
| 411 | aprint_naive(": FDDI controller\n" ); |
| 412 | |
| 413 | sc->sc_dev = self; |
| 414 | |
| 415 | data = pci_conf_read(pa->pa_pc, pa->pa_tag, PCI_CFLT); |
| 416 | if ((data & 0xFF00) < (DEFPA_LATENCY << 8)) { |
| 417 | data &= ~0xFF00; |
| 418 | data |= DEFPA_LATENCY << 8; |
| 419 | pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_CFLT, data); |
| 420 | } |
| 421 | |
| 422 | strlcpy(sc->sc_if.if_xname, device_xname(sc->sc_dev), IFNAMSIZ); |
| 423 | sc->sc_if.if_flags = 0; |
| 424 | sc->sc_if.if_softc = sc; |
| 425 | |
| 426 | ioh_valid = (pci_mapreg_map(pa, PCI_CBIO, PCI_MAPREG_TYPE_IO, 0, |
| 427 | &iot, &ioh, NULL, NULL) == 0); |
| 428 | memh_valid = (pci_mapreg_map(pa, PCI_CBMA, |
| 429 | PCI_MAPREG_TYPE_MEM | PCI_MAPREG_MEM_TYPE_32BIT, 0, |
| 430 | &memt, &memh, NULL, NULL) == 0); |
| 431 | |
| 432 | #if defined(DEFPA_IOMAPED) |
| 433 | if (ioh_valid) { |
| 434 | sc->sc_csrtag = iot; |
| 435 | sc->sc_membase = ioh; |
| 436 | } else if (memh_valid) { |
| 437 | sc->sc_csrtag = memt; |
| 438 | sc->sc_membase = memh; |
| 439 | } |
| 440 | #else /* defined(DEFPA_IOMAPPED) */ |
| 441 | if (memh_valid) { |
| 442 | sc->sc_csrtag = memt; |
| 443 | sc->sc_membase = memh; |
| 444 | } else if (ioh_valid) { |
| 445 | sc->sc_csrtag = iot; |
| 446 | sc->sc_membase = ioh; |
| 447 | } |
| 448 | #endif /* DEFPA_IOMAPPED */ |
| 449 | else { |
| 450 | aprint_error(": unable to map device registers\n" ); |
| 451 | return; |
| 452 | } |
| 453 | |
| 454 | sc->sc_dmatag = pa->pa_dmat; |
| 455 | |
| 456 | /* Make sure bus mastering is enabled. */ |
| 457 | pci_conf_write(pa->pa_pc, pa->pa_tag, PCI_COMMAND_STATUS_REG, |
| 458 | pci_conf_read(pa->pa_pc, pa->pa_tag, |
| 459 | PCI_COMMAND_STATUS_REG) | |
| 460 | PCI_COMMAND_MASTER_ENABLE); |
| 461 | |
| 462 | sc->sc_pdq = pdq_initialize(sc->sc_csrtag, sc->sc_membase, |
| 463 | sc->sc_if.if_xname, 0, |
| 464 | (void *) sc, PDQ_DEFPA); |
| 465 | if (sc->sc_pdq == NULL) { |
| 466 | aprint_error_dev(sc->sc_dev, "initialization failed\n" ); |
| 467 | return; |
| 468 | } |
| 469 | |
| 470 | pdq_ifattach(sc, pdq_pci_ifwatchdog); |
| 471 | |
| 472 | if (pci_intr_map(pa, &intrhandle)) { |
| 473 | aprint_error_dev(self, "couldn't map interrupt\n" ); |
| 474 | return; |
| 475 | } |
| 476 | intrstr = pci_intr_string(pa->pa_pc, intrhandle, intrbuf, sizeof(intrbuf)); |
| 477 | sc->sc_ih = pci_intr_establish(pa->pa_pc, intrhandle, IPL_NET, pdq_pci_ifintr, sc); |
| 478 | if (sc->sc_ih == NULL) { |
| 479 | aprint_error_dev(self, "couldn't establish interrupt" ); |
| 480 | if (intrstr != NULL) |
| 481 | aprint_error(" at %s" , intrstr); |
| 482 | aprint_error("\n" ); |
| 483 | return; |
| 484 | } |
| 485 | |
| 486 | sc->sc_ats = shutdownhook_establish((void (*)(void *)) pdq_hwreset, sc->sc_pdq); |
| 487 | if (sc->sc_ats == NULL) |
| 488 | aprint_error_dev(self, "warning: couldn't establish shutdown hook\n" ); |
| 489 | if (intrstr != NULL) |
| 490 | aprint_normal_dev(self, "interrupting at %s\n" , intrstr); |
| 491 | } |
| 492 | |
| 493 | CFATTACH_DECL_NEW(fpa, sizeof(pdq_softc_t), |
| 494 | pdq_pci_match, pdq_pci_attach, NULL, NULL); |
| 495 | |
| 496 | #endif /* __NetBSD__ */ |
| 497 | |