1 /* $FreeBSD$ */ 2 /*- 3 * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions 4 * 5 * Copyright (c) 1997-2008 by Matthew Jacob 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice immediately at the beginning of the file, without modification, 13 * this list of conditions, and the following disclaimer. 14 * 2. The name of the author may not be used to endorse or promote products 15 * derived from this software without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 21 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 #ifndef _ISP_FREEBSD_H 30 #define _ISP_FREEBSD_H 31 32 #include <sys/param.h> 33 #include <sys/systm.h> 34 #include <sys/endian.h> 35 #include <sys/lock.h> 36 #include <sys/kernel.h> 37 #include <sys/queue.h> 38 #include <sys/malloc.h> 39 #include <sys/mutex.h> 40 #include <sys/condvar.h> 41 #include <sys/sysctl.h> 42 43 #include <sys/proc.h> 44 #include <sys/bus.h> 45 #include <sys/taskqueue.h> 46 47 #include <machine/bus.h> 48 #include <machine/cpu.h> 49 #include <machine/stdarg.h> 50 51 #include <cam/cam.h> 52 #include <cam/cam_debug.h> 53 #include <cam/cam_ccb.h> 54 #include <cam/cam_sim.h> 55 #include <cam/cam_xpt.h> 56 #include <cam/cam_xpt_sim.h> 57 #include <cam/cam_debug.h> 58 #include <cam/scsi/scsi_all.h> 59 #include <cam/scsi/scsi_message.h> 60 61 #include "opt_ddb.h" 62 #include "opt_isp.h" 63 64 #define ISP_PLATFORM_VERSION_MAJOR 7 65 #define ISP_PLATFORM_VERSION_MINOR 0 66 67 /* 68 * Efficiency- get rid of SBus code && tests unless we need them. 69 */ 70 #ifdef __sparc64__ 71 #define ISP_SBUS_SUPPORTED 1 72 #else 73 #define ISP_SBUS_SUPPORTED 0 74 #endif 75 76 #define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE 77 78 #ifdef ISP_TARGET_MODE 79 /* Not quite right, but there was no bump for this change */ 80 #if __FreeBSD_version < 225469 81 #define SDFIXED(x) (&x) 82 #else 83 #define SDFIXED(x) ((struct scsi_sense_data_fixed *)(&x)) 84 #endif 85 86 #define ISP_TARGET_FUNCTIONS 1 87 #define ATPDPSIZE 4096 88 89 #include <dev/isp/isp_target.h> 90 91 typedef struct { 92 void * next; 93 uint32_t orig_datalen; 94 uint32_t bytes_xfered; 95 uint32_t last_xframt; 96 uint32_t tag; 97 uint32_t lun; 98 uint32_t nphdl; 99 uint32_t sid; 100 uint32_t portid; 101 uint32_t 102 oxid : 16, 103 cdb0 : 8, 104 : 1, 105 dead : 1, 106 tattr : 3, 107 state : 3; 108 } atio_private_data_t; 109 #define ATPD_STATE_FREE 0 110 #define ATPD_STATE_ATIO 1 111 #define ATPD_STATE_CAM 2 112 #define ATPD_STATE_CTIO 3 113 #define ATPD_STATE_LAST_CTIO 4 114 #define ATPD_STATE_PDON 5 115 116 typedef union inot_private_data inot_private_data_t; 117 union inot_private_data { 118 inot_private_data_t *next; 119 struct { 120 isp_notify_t nt; /* must be first! */ 121 uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */ 122 uint32_t tag_id, seq_id; 123 } rd; 124 }; 125 126 typedef struct tstate { 127 SLIST_ENTRY(tstate) next; 128 struct cam_path *owner; 129 struct ccb_hdr_slist atios; 130 struct ccb_hdr_slist inots; 131 uint32_t hold; 132 int atio_count; 133 int inot_count; 134 inot_private_data_t * restart_queue; 135 inot_private_data_t * ntfree; 136 inot_private_data_t ntpool[ATPDPSIZE]; 137 atio_private_data_t * atfree; 138 atio_private_data_t atpool[ATPDPSIZE]; 139 } tstate_t; 140 141 #define LUN_HASH_SIZE 32 142 #define LUN_HASH_FUNC(lun) ((lun) & (LUN_HASH_SIZE - 1)) 143 144 #endif 145 146 /* 147 * Per command info. 148 */ 149 struct isp_pcmd { 150 struct isp_pcmd * next; 151 bus_dmamap_t dmap; /* dma map for this command */ 152 struct ispsoftc * isp; /* containing isp */ 153 struct callout wdog; /* watchdog timer */ 154 }; 155 #define ISP_PCMD(ccb) (ccb)->ccb_h.spriv_ptr1 156 #define PISP_PCMD(ccb) ((struct isp_pcmd *)ISP_PCMD(ccb)) 157 158 /* 159 * Per channel information 160 */ 161 SLIST_HEAD(tslist, tstate); 162 163 struct isp_fc { 164 struct cam_sim *sim; 165 struct cam_path *path; 166 struct ispsoftc *isp; 167 struct proc *kproc; 168 bus_dma_tag_t tdmat; 169 bus_dmamap_t tdmap; 170 uint64_t def_wwpn; 171 uint64_t def_wwnn; 172 uint32_t loop_down_time; 173 uint32_t loop_down_limit; 174 uint32_t gone_device_time; 175 uint32_t 176 #ifdef ISP_TARGET_MODE 177 #ifdef ISP_INTERNAL_TARGET 178 proc_active : 1, 179 #endif 180 tm_luns_enabled : 1, 181 tm_enable_defer : 1, 182 tm_enabled : 1, 183 #endif 184 simqfrozen : 3, 185 default_id : 8, 186 hysteresis : 8, 187 def_role : 2, /* default role */ 188 gdt_running : 1, 189 loop_dead : 1, 190 fcbsy : 1, 191 ready : 1; 192 struct callout ldt; /* loop down timer */ 193 struct callout gdt; /* gone device timer */ 194 struct task ltask; 195 struct task gtask; 196 #ifdef ISP_TARGET_MODE 197 struct tslist lun_hash[LUN_HASH_SIZE]; 198 #ifdef ISP_INTERNAL_TARGET 199 struct proc * target_proc; 200 #endif 201 #endif 202 }; 203 204 struct isp_spi { 205 struct cam_sim *sim; 206 struct cam_path *path; 207 uint32_t 208 #ifdef ISP_TARGET_MODE 209 #ifdef ISP_INTERNAL_TARGET 210 proc_active : 1, 211 #endif 212 tm_luns_enabled : 1, 213 tm_enable_defer : 1, 214 tm_enabled : 1, 215 #endif 216 simqfrozen : 3, 217 def_role : 2, 218 iid : 4; 219 #ifdef ISP_TARGET_MODE 220 struct tslist lun_hash[LUN_HASH_SIZE]; 221 #ifdef ISP_INTERNAL_TARGET 222 struct proc * target_proc; 223 #endif 224 #endif 225 }; 226 227 struct isposinfo { 228 /* 229 * Linkage, locking, and identity 230 */ 231 struct mtx lock; 232 device_t dev; 233 struct cdev * cdev; 234 struct intr_config_hook ehook; 235 struct cam_devq * devq; 236 237 /* 238 * Firmware pointer 239 */ 240 const struct firmware * fw; 241 242 /* 243 * DMA related sdtuff 244 */ 245 bus_space_tag_t bus_tag; 246 bus_dma_tag_t dmat; 247 bus_space_handle_t bus_handle; 248 bus_dma_tag_t cdmat; 249 bus_dmamap_t cdmap; 250 251 /* 252 * Command and transaction related related stuff 253 */ 254 struct isp_pcmd * pcmd_pool; 255 struct isp_pcmd * pcmd_free; 256 257 uint32_t 258 #ifdef ISP_TARGET_MODE 259 tmwanted : 1, 260 tmbusy : 1, 261 #else 262 : 2, 263 #endif 264 forcemulti : 1, 265 timer_active : 1, 266 autoconf : 1, 267 ehook_active : 1, 268 disabled : 1, 269 mbox_sleeping : 1, 270 mbox_sleep_ok : 1, 271 mboxcmd_done : 1, 272 mboxbsy : 1; 273 274 struct callout tmo; /* general timer */ 275 276 /* 277 * misc- needs to be sorted better XXXXXX 278 */ 279 int framesize; 280 int exec_throttle; 281 int cont_max; 282 283 #ifdef ISP_TARGET_MODE 284 cam_status * rptr; 285 #endif 286 287 /* 288 * Per-type private storage... 289 */ 290 union { 291 struct isp_fc *fc; 292 struct isp_spi *spi; 293 void *ptr; 294 } pc; 295 }; 296 #define ISP_FC_PC(isp, chan) (&(isp)->isp_osinfo.pc.fc[(chan)]) 297 #define ISP_SPI_PC(isp, chan) (&(isp)->isp_osinfo.pc.spi[(chan)]) 298 #define ISP_GET_PC(isp, chan, tag, rslt) \ 299 if (IS_SCSI(isp)) { \ 300 rslt = ISP_SPI_PC(isp, chan)-> tag; \ 301 } else { \ 302 rslt = ISP_FC_PC(isp, chan)-> tag; \ 303 } 304 #define ISP_GET_PC_ADDR(isp, chan, tag, rp) \ 305 if (IS_SCSI(isp)) { \ 306 rp = &ISP_SPI_PC(isp, chan)-> tag; \ 307 } else { \ 308 rp = &ISP_FC_PC(isp, chan)-> tag; \ 309 } 310 #define ISP_SET_PC(isp, chan, tag, val) \ 311 if (IS_SCSI(isp)) { \ 312 ISP_SPI_PC(isp, chan)-> tag = val; \ 313 } else { \ 314 ISP_FC_PC(isp, chan)-> tag = val; \ 315 } 316 317 #define isp_lock isp_osinfo.lock 318 #define isp_bus_tag isp_osinfo.bus_tag 319 #define isp_bus_handle isp_osinfo.bus_handle 320 321 /* 322 * Locking macros... 323 */ 324 #define ISP_LOCK(isp) mtx_lock(&isp->isp_osinfo.lock) 325 #define ISP_UNLOCK(isp) mtx_unlock(&isp->isp_osinfo.lock) 326 327 /* 328 * Required Macros/Defines 329 */ 330 331 #define ISP_FC_SCRLEN 0x1000 332 333 #define ISP_MEMZERO(a, b) memset(a, 0, b) 334 #define ISP_MEMCPY memcpy 335 #define ISP_SNPRINTF snprintf 336 #define ISP_DELAY DELAY 337 #define ISP_SLEEP(isp, x) DELAY(x) 338 339 #define ISP_MIN imin 340 341 #ifndef DIAGNOSTIC 342 #define ISP_INLINE __inline 343 #else 344 #define ISP_INLINE 345 #endif 346 347 #define NANOTIME_T struct timespec 348 #define GET_NANOTIME nanotime 349 #define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec) 350 #define NANOTIME_SUB isp_nanotime_sub 351 352 #define MAXISPREQUEST(isp) ((IS_FC(isp) || IS_ULTRA2(isp))? 1024 : 256) 353 354 #define MEMORYBARRIER(isp, type, offset, size, chan) \ 355 switch (type) { \ 356 case SYNC_SFORDEV: \ 357 { \ 358 struct isp_fc *fc = ISP_FC_PC(isp, chan); \ 359 bus_dmamap_sync(fc->tdmat, fc->tdmap, \ 360 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \ 361 break; \ 362 } \ 363 case SYNC_REQUEST: \ 364 bus_dmamap_sync(isp->isp_osinfo.cdmat, \ 365 isp->isp_osinfo.cdmap, \ 366 BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \ 367 break; \ 368 case SYNC_SFORCPU: \ 369 { \ 370 struct isp_fc *fc = ISP_FC_PC(isp, chan); \ 371 bus_dmamap_sync(fc->tdmat, fc->tdmap, \ 372 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \ 373 break; \ 374 } \ 375 case SYNC_RESULT: \ 376 bus_dmamap_sync(isp->isp_osinfo.cdmat, \ 377 isp->isp_osinfo.cdmap, \ 378 BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \ 379 break; \ 380 case SYNC_REG: \ 381 bus_space_barrier(isp->isp_osinfo.bus_tag, \ 382 isp->isp_osinfo.bus_handle, offset, size, \ 383 BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); \ 384 break; \ 385 default: \ 386 break; \ 387 } 388 389 #define MBOX_ACQUIRE isp_mbox_acquire 390 #define MBOX_WAIT_COMPLETE isp_mbox_wait_complete 391 #define MBOX_NOTIFY_COMPLETE isp_mbox_notify_done 392 #define MBOX_RELEASE isp_mbox_release 393 394 #define FC_SCRATCH_ACQUIRE isp_fc_scratch_acquire 395 #define FC_SCRATCH_RELEASE(isp, chan) isp->isp_osinfo.pc.fc[chan].fcbsy = 0 396 397 #ifndef SCSI_GOOD 398 #define SCSI_GOOD SCSI_STATUS_OK 399 #endif 400 #ifndef SCSI_CHECK 401 #define SCSI_CHECK SCSI_STATUS_CHECK_COND 402 #endif 403 #ifndef SCSI_BUSY 404 #define SCSI_BUSY SCSI_STATUS_BUSY 405 #endif 406 #ifndef SCSI_QFULL 407 #define SCSI_QFULL SCSI_STATUS_QUEUE_FULL 408 #endif 409 410 #define XS_T struct ccb_scsiio 411 #define XS_DMA_ADDR_T bus_addr_t 412 #define XS_GET_DMA64_SEG(a, b, c) \ 413 { \ 414 ispds64_t *d = a; \ 415 bus_dma_segment_t *e = b; \ 416 uint32_t f = c; \ 417 e += f; \ 418 d->ds_base = DMA_LO32(e->ds_addr); \ 419 d->ds_basehi = DMA_HI32(e->ds_addr); \ 420 d->ds_count = e->ds_len; \ 421 } 422 #define XS_GET_DMA_SEG(a, b, c) \ 423 { \ 424 ispds_t *d = a; \ 425 bus_dma_segment_t *e = b; \ 426 uint32_t f = c; \ 427 e += f; \ 428 d->ds_base = DMA_LO32(e->ds_addr); \ 429 d->ds_count = e->ds_len; \ 430 } 431 #define XS_ISP(ccb) cam_sim_softc(xpt_path_sim((ccb)->ccb_h.path)) 432 #define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path)) 433 #define XS_TGT(ccb) (ccb)->ccb_h.target_id 434 #define XS_LUN(ccb) (ccb)->ccb_h.target_lun 435 436 #define XS_CDBP(ccb) \ 437 (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \ 438 (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes) 439 440 #define XS_CDBLEN(ccb) (ccb)->cdb_len 441 #define XS_XFRLEN(ccb) (ccb)->dxfer_len 442 #define XS_TIME(ccb) (ccb)->ccb_h.timeout 443 #define XS_GET_RESID(ccb) (ccb)->resid 444 #define XS_SET_RESID(ccb, r) (ccb)->resid = r 445 #define XS_STSP(ccb) (&(ccb)->scsi_status) 446 #define XS_SNSP(ccb) (&(ccb)->sense_data) 447 448 #define XS_SNSLEN(ccb) \ 449 imin((sizeof((ccb)->sense_data)), ccb->sense_len - ccb->sense_resid) 450 451 #define XS_SNSKEY(ccb) (scsi_get_sense_key(&(ccb)->sense_data, \ 452 ccb->sense_len - ccb->sense_resid, \ 453 /*show_errors*/ 1)) 454 455 #define XS_SNSASC(ccb) (scsi_get_asc(&(ccb)->sense_data, \ 456 ccb->sense_len - ccb->sense_resid, \ 457 /*show_errors*/ 1)) 458 459 #define XS_SNSASCQ(ccb) (scsi_get_ascq(&(ccb)->sense_data, \ 460 ccb->sense_len - ccb->sense_resid, \ 461 /*show_errors*/ 1)) 462 #define XS_TAG_P(ccb) \ 463 (((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) && \ 464 (ccb)->tag_action != CAM_TAG_ACTION_NONE) 465 466 #define XS_TAG_TYPE(ccb) \ 467 ((ccb->tag_action == MSG_SIMPLE_Q_TAG)? REQFLAG_STAG : \ 468 ((ccb->tag_action == MSG_HEAD_OF_Q_TAG)? REQFLAG_HTAG : REQFLAG_OTAG)) 469 470 471 #define XS_SETERR(ccb, v) (ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \ 472 (ccb)->ccb_h.status |= v, \ 473 (ccb)->ccb_h.spriv_field0 |= ISP_SPRIV_ERRSET 474 475 # define HBA_NOERROR CAM_REQ_INPROG 476 # define HBA_BOTCH CAM_UNREC_HBA_ERROR 477 # define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT 478 # define HBA_SELTIMEOUT CAM_SEL_TIMEOUT 479 # define HBA_TGTBSY CAM_SCSI_STATUS_ERROR 480 # define HBA_BUSRESET CAM_SCSI_BUS_RESET 481 # define HBA_ABORTED CAM_REQ_ABORTED 482 # define HBA_DATAOVR CAM_DATA_RUN_ERR 483 # define HBA_ARQFAIL CAM_AUTOSENSE_FAIL 484 485 486 #define XS_ERR(ccb) ((ccb)->ccb_h.status & CAM_STATUS_MASK) 487 488 #define XS_NOERR(ccb) \ 489 (((ccb)->ccb_h.spriv_field0 & ISP_SPRIV_ERRSET) == 0 || \ 490 ((ccb)->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG) 491 492 #define XS_INITERR(ccb) \ 493 XS_SETERR(ccb, CAM_REQ_INPROG), (ccb)->ccb_h.spriv_field0 = 0 494 495 #define XS_SAVE_SENSE(xs, sense_ptr, slen) do { \ 496 (xs)->ccb_h.status |= CAM_AUTOSNS_VALID; \ 497 memset(&(xs)->sense_data, 0, sizeof((xs)->sense_data)); \ 498 memcpy(&(xs)->sense_data, sense_ptr, imin(XS_SNSLEN(xs),\ 499 slen)); \ 500 if (slen < (xs)->sense_len) \ 501 (xs)->sense_resid = (xs)->sense_len - slen; \ 502 } while (0); 503 504 #define XS_SENSE_VALID(xs) (((xs)->ccb_h.status & CAM_AUTOSNS_VALID) != 0) 505 506 #define DEFAULT_FRAMESIZE(isp) isp->isp_osinfo.framesize 507 #define DEFAULT_EXEC_THROTTLE(isp) isp->isp_osinfo.exec_throttle 508 509 #define GET_DEFAULT_ROLE(isp, chan) \ 510 (IS_FC(isp)? ISP_FC_PC(isp, chan)->def_role : ISP_SPI_PC(isp, chan)->def_role) 511 #define SET_DEFAULT_ROLE(isp, chan, val) \ 512 if (IS_FC(isp)) { \ 513 ISP_FC_PC(isp, chan)->def_role = val; \ 514 } else { \ 515 ISP_SPI_PC(isp, chan)->def_role = val; \ 516 } 517 518 #define DEFAULT_IID(isp, chan) isp->isp_osinfo.pc.spi[chan].iid 519 520 #define DEFAULT_LOOPID(x, chan) isp->isp_osinfo.pc.fc[chan].default_id 521 522 #define DEFAULT_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 0, 1) 523 #define DEFAULT_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 0, 0) 524 #define ACTIVE_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 1, 1) 525 #define ACTIVE_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 1, 0) 526 527 528 #if BYTE_ORDER == BIG_ENDIAN 529 #ifdef ISP_SBUS_SUPPORTED 530 #define ISP_IOXPUT_8(isp, s, d) *(d) = s 531 #define ISP_IOXPUT_16(isp, s, d) \ 532 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap16(s) 533 #define ISP_IOXPUT_32(isp, s, d) \ 534 *(d) = (isp->isp_bustype == ISP_BT_SBUS)? s : bswap32(s) 535 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s)) 536 #define ISP_IOXGET_16(isp, s, d) \ 537 d = (isp->isp_bustype == ISP_BT_SBUS)? \ 538 *((uint16_t *)s) : bswap16(*((uint16_t *)s)) 539 #define ISP_IOXGET_32(isp, s, d) \ 540 d = (isp->isp_bustype == ISP_BT_SBUS)? \ 541 *((uint32_t *)s) : bswap32(*((uint32_t *)s)) 542 543 #else /* ISP_SBUS_SUPPORTED */ 544 #define ISP_IOXPUT_8(isp, s, d) *(d) = s 545 #define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s) 546 #define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s) 547 #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s)) 548 #define ISP_IOXGET_16(isp, s, d) d = bswap16(*((uint16_t *)s)) 549 #define ISP_IOXGET_32(isp, s, d) d = bswap32(*((uint32_t *)s)) 550 #endif 551 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp) 552 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp) *rp = bswap32(*rp) 553 554 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)s)) 555 #define ISP_IOZGET_16(isp, s, d) d = (*((uint16_t *)s)) 556 #define ISP_IOZGET_32(isp, s, d) d = (*((uint32_t *)s)) 557 #define ISP_IOZPUT_8(isp, s, d) *(d) = s 558 #define ISP_IOZPUT_16(isp, s, d) *(d) = s 559 #define ISP_IOZPUT_32(isp, s, d) *(d) = s 560 561 562 #else 563 #define ISP_IOXPUT_8(isp, s, d) *(d) = s 564 #define ISP_IOXPUT_16(isp, s, d) *(d) = s 565 #define ISP_IOXPUT_32(isp, s, d) *(d) = s 566 #define ISP_IOXGET_8(isp, s, d) d = *(s) 567 #define ISP_IOXGET_16(isp, s, d) d = *(s) 568 #define ISP_IOXGET_32(isp, s, d) d = *(s) 569 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) 570 #define ISP_SWIZZLE_NVRAM_LONG(isp, rp) 571 572 #define ISP_IOZPUT_8(isp, s, d) *(d) = s 573 #define ISP_IOZPUT_16(isp, s, d) *(d) = bswap16(s) 574 #define ISP_IOZPUT_32(isp, s, d) *(d) = bswap32(s) 575 576 #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)(s))) 577 #define ISP_IOZGET_16(isp, s, d) d = bswap16(*((uint16_t *)(s))) 578 #define ISP_IOZGET_32(isp, s, d) d = bswap32(*((uint32_t *)(s))) 579 580 #endif 581 582 #define ISP_SWAP16(isp, s) bswap16(s) 583 #define ISP_SWAP32(isp, s) bswap32(s) 584 585 /* 586 * Includes of common header files 587 */ 588 589 #include <dev/isp/ispreg.h> 590 #include <dev/isp/ispvar.h> 591 #include <dev/isp/ispmbox.h> 592 593 /* 594 * isp_osinfo definiitions && shorthand 595 */ 596 #define SIMQFRZ_RESOURCE 0x1 597 #define SIMQFRZ_LOOPDOWN 0x2 598 #define SIMQFRZ_TIMED 0x4 599 600 #define isp_dev isp_osinfo.dev 601 602 /* 603 * prototypes for isp_pci && isp_freebsd to share 604 */ 605 extern int isp_attach(ispsoftc_t *); 606 extern int isp_detach(ispsoftc_t *); 607 extern void isp_uninit(ispsoftc_t *); 608 extern uint64_t isp_default_wwn(ispsoftc_t *, int, int, int); 609 610 /* 611 * driver global data 612 */ 613 extern int isp_announced; 614 extern int isp_fabric_hysteresis; 615 extern int isp_loop_down_limit; 616 extern int isp_gone_device_time; 617 extern int isp_quickboot_time; 618 extern int isp_autoconfig; 619 620 /* 621 * Platform private flags 622 */ 623 #define ISP_SPRIV_ERRSET 0x1 624 #define ISP_SPRIV_TACTIVE 0x2 625 #define ISP_SPRIV_DONE 0x8 626 #define ISP_SPRIV_WPEND 0x10 627 628 #define XS_S_TACTIVE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_TACTIVE 629 #define XS_C_TACTIVE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_TACTIVE 630 #define XS_TACTIVE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_TACTIVE) 631 632 #define XS_CMD_S_DONE(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_DONE 633 #define XS_CMD_C_DONE(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_DONE 634 #define XS_CMD_DONE_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_DONE) 635 636 #define XS_CMD_S_WPEND(sccb) (sccb)->ccb_h.spriv_field0 |= ISP_SPRIV_WPEND 637 #define XS_CMD_C_WPEND(sccb) (sccb)->ccb_h.spriv_field0 &= ~ISP_SPRIV_WPEND 638 #define XS_CMD_WPEND_P(sccb) ((sccb)->ccb_h.spriv_field0 & ISP_SPRIV_WPEND) 639 640 641 #define XS_CMD_S_CLEAR(sccb) (sccb)->ccb_h.spriv_field0 = 0 642 643 /* 644 * Platform Library Functions 645 */ 646 void isp_prt(ispsoftc_t *, int level, const char *, ...) __printflike(3, 4); 647 void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) __printflike(4, 5); 648 uint64_t isp_nanotime_sub(struct timespec *, struct timespec *); 649 int isp_mbox_acquire(ispsoftc_t *); 650 void isp_mbox_wait_complete(ispsoftc_t *, mbreg_t *); 651 void isp_mbox_notify_done(ispsoftc_t *); 652 void isp_mbox_release(ispsoftc_t *); 653 int isp_fc_scratch_acquire(ispsoftc_t *, int); 654 int isp_mstohz(int); 655 void isp_platform_intr(void *); 656 void isp_common_dmateardown(ispsoftc_t *, struct ccb_scsiio *, uint32_t); 657 658 /* 659 * Platform Version specific defines 660 */ 661 #define BUS_DMA_ROOTARG(x) bus_get_dma_tag(x) 662 #define isp_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, z) \ 663 bus_dma_tag_create(a, b, c, d, e, f, g, h, i, j, k, \ 664 busdma_lock_mutex, &isp->isp_osinfo.lock, z) 665 666 #define isp_setup_intr bus_setup_intr 667 668 #define isp_sim_alloc(a, b, c, d, e, f, g, h) \ 669 cam_sim_alloc(a, b, c, d, e, &(d)->isp_osinfo.lock, f, g, h) 670 671 /* Should be BUS_SPACE_MAXSIZE, but MAXPHYS is larger than BUS_SPACE_MAXSIZE */ 672 #define ISP_NSEGS ((MAXPHYS / PAGE_SIZE) + 1) 673 674 #define ISP_PATH_PRT(i, l, p, ...) \ 675 if ((l) == ISP_LOGALL || ((l)& (i)->isp_dblev) != 0) { \ 676 xpt_print(p, __VA_ARGS__); \ 677 } 678 679 /* 680 * Platform specific inline functions 681 */ 682 683 /* 684 * ISP General Library functions 685 */ 686 687 #include <dev/isp/isp_library.h> 688 689 #endif /* _ISP_FREEBSD_H */ 690