isp.c revision 186140
1/*- 2 * Copyright (c) 1997-2007 by Matthew Jacob 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 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 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28/* 29 * Machine and OS Independent (well, as best as possible) 30 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 31 */ 32 33/* 34 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 35 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 36 * ideas dredged from the Solaris driver. 37 */ 38 39/* 40 * Include header file appropriate for platform we're building on. 41 */ 42#ifdef __NetBSD__ 43#include <sys/cdefs.h> 44__KERNEL_RCSID(0, "$NetBSD$"); 45#include <dev/ic/isp_netbsd.h> 46#endif 47#ifdef __FreeBSD__ 48#include <sys/cdefs.h> 49__FBSDID("$FreeBSD: head/sys/dev/isp/isp.c 186140 2008-12-15 21:42:38Z marius $"); 50#include <dev/isp/isp_freebsd.h> 51#endif 52#ifdef __OpenBSD__ 53#include <dev/ic/isp_openbsd.h> 54#endif 55#ifdef __linux__ 56#include "isp_linux.h" 57#endif 58#ifdef __svr4__ 59#include "isp_solaris.h" 60#endif 61 62/* 63 * General defines 64 */ 65 66#define MBOX_DELAY_COUNT 1000000 / 100 67#define ISP_MARK_PORTDB(a, b) \ 68 isp_prt(isp, ISP_LOGSANCFG, "line %d: markportdb", __LINE__); \ 69 isp_mark_portdb(a, b) 70 71/* 72 * Local static data 73 */ 74static const char fconf[] = 75 "PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n" 76 " database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; 77static const char notresp[] = 78 "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 79static const char xact1[] = 80 "HBA attempted queued transaction with disconnect not set for %d.%d.%d"; 81static const char xact2[] = 82 "HBA attempted queued transaction to target routine %d on target %d bus %d"; 83static const char xact3[] = 84 "HBA attempted queued cmd for %d.%d.%d when queueing disabled"; 85static const char pskip[] = 86 "SCSI phase skipped for target %d.%d.%d"; 87static const char topology[] = 88 "HBA PortID 0x%06x N-Port Handle %d, Connection Topology '%s'"; 89static const char ourwwn[] = 90 "HBA WWNN 0x%08x%08x HBA WWPN 0x%08x%08x"; 91static const char finmsg[] = 92 "%d.%d.%d: FIN dl%d resid %d STS 0x%x SKEY %c XS_ERR=0x%x"; 93static const char sc0[] = 94 "%s CHAN %d FTHRSH %d IID %d RESETD %d RETRYC %d RETRYD %d ASD 0x%x"; 95static const char sc1[] = 96 "%s RAAN 0x%x DLAN 0x%x DDMAB 0x%x CDMAB 0x%x SELTIME %d MQD %d"; 97static const char sc2[] = "%s CHAN %d TGT %d FLAGS 0x%x 0x%x/0x%x"; 98static const char sc3[] = "Generated"; 99static const char sc4[] = "NVRAM"; 100static const char bun[] = 101 "bad underrun for %d.%d (count %d, resid %d, status %s)"; 102 103/* 104 * Local function prototypes. 105 */ 106static int isp_parse_async(ispsoftc_t *, uint16_t); 107static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, 108 uint32_t *); 109static void 110isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); 111static void 112isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 113static void isp_fastpost_complete(ispsoftc_t *, uint16_t); 114static int isp_mbox_continue(ispsoftc_t *); 115static void isp_scsi_init(ispsoftc_t *); 116static void isp_scsi_channel_init(ispsoftc_t *, int); 117static void isp_fibre_init(ispsoftc_t *); 118static void isp_fibre_init_2400(ispsoftc_t *); 119static void isp_mark_portdb(ispsoftc_t *, int); 120static int isp_plogx(ispsoftc_t *, uint16_t, uint32_t, int, int); 121static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 122static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 123static int isp_getpdb(ispsoftc_t *, uint16_t, isp_pdb_t *, int); 124static uint64_t isp_get_portname(ispsoftc_t *, int, int); 125static int isp_fclink_test(ispsoftc_t *, int); 126static const char *ispfc_fw_statename(int); 127static int isp_pdb_sync(ispsoftc_t *); 128static int isp_scan_loop(ispsoftc_t *); 129static int isp_gid_ft_sns(ispsoftc_t *); 130static int isp_gid_ft_ct_passthru(ispsoftc_t *); 131static int isp_scan_fabric(ispsoftc_t *); 132static int isp_login_device(ispsoftc_t *, uint32_t, isp_pdb_t *, uint16_t *); 133static int isp_register_fc4_type(ispsoftc_t *); 134static int isp_register_fc4_type_24xx(ispsoftc_t *); 135static uint16_t isp_nxt_handle(ispsoftc_t *, uint16_t); 136static void isp_fw_state(ispsoftc_t *); 137static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 138static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 139 140static void isp_update(ispsoftc_t *); 141static void isp_update_bus(ispsoftc_t *, int); 142static void isp_setdfltparm(ispsoftc_t *, int); 143static void isp_setdfltfcparm(ispsoftc_t *); 144static int isp_read_nvram(ispsoftc_t *); 145static int isp_read_nvram_2400(ispsoftc_t *); 146static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 147static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 148static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 149static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 150static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 151static void isp_fix_nvram_wwns(ispsoftc_t *); 152static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 153static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 154 155/* 156 * Reset Hardware. 157 * 158 * Hit the chip over the head, download new f/w if available and set it running. 159 * 160 * Locking done elsewhere. 161 */ 162 163void 164isp_reset(ispsoftc_t *isp) 165{ 166 mbreg_t mbs; 167 uint32_t code_org, val; 168 int loops, i, dodnld = 1; 169 static const char *btype = "????"; 170 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 171 172 isp->isp_state = ISP_NILSTATE; 173 174 /* 175 * Basic types (SCSI, FibreChannel and PCI or SBus) 176 * have been set in the MD code. We figure out more 177 * here. Possibly more refined types based upon PCI 178 * identification. Chip revision has been gathered. 179 * 180 * After we've fired this chip up, zero out the conf1 register 181 * for SCSI adapters and do other settings for the 2100. 182 */ 183 184 /* 185 * Get the current running firmware revision out of the 186 * chip before we hit it over the head (if this is our 187 * first time through). Note that we store this as the 188 * 'ROM' firmware revision- which it may not be. In any 189 * case, we don't really use this yet, but we may in 190 * the future. 191 */ 192 if (isp->isp_touched == 0) { 193 /* 194 * First see whether or not we're sitting in the ISP PROM. 195 * If we've just been reset, we'll have the string "ISP " 196 * spread through outgoing mailbox registers 1-3. We do 197 * this for PCI cards because otherwise we really don't 198 * know what state the card is in and we could hang if 199 * we try this command otherwise. 200 * 201 * For SBus cards, we just do this because they almost 202 * certainly will be running firmware by now. 203 */ 204 if (ISP_READ(isp, OUTMAILBOX1) != 0x4953 || 205 ISP_READ(isp, OUTMAILBOX2) != 0x5020 || 206 ISP_READ(isp, OUTMAILBOX3) != 0x2020) { 207 /* 208 * Just in case it was paused... 209 */ 210 if (IS_24XX(isp)) { 211 ISP_WRITE(isp, BIU2400_HCCR, 212 HCCR_2400_CMD_RELEASE); 213 } else { 214 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 215 } 216 MEMZERO(&mbs, sizeof (mbs)); 217 mbs.param[0] = MBOX_ABOUT_FIRMWARE; 218 mbs.logval = MBLOGNONE; 219 isp_mboxcmd(isp, &mbs); 220 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 221 isp->isp_romfw_rev[0] = mbs.param[1]; 222 isp->isp_romfw_rev[1] = mbs.param[2]; 223 isp->isp_romfw_rev[2] = mbs.param[3]; 224 } 225 } 226 isp->isp_touched = 1; 227 } 228 229 ISP_DISABLE_INTS(isp); 230 231 /* 232 * Pick an initial maxcmds value which will be used 233 * to allocate xflist pointer space. It may be changed 234 * later by the firmware. 235 */ 236 if (IS_24XX(isp)) { 237 isp->isp_maxcmds = 4096; 238 } else if (IS_2322(isp)) { 239 isp->isp_maxcmds = 2048; 240 } else if (IS_23XX(isp) || IS_2200(isp)) { 241 isp->isp_maxcmds = 1024; 242 } else { 243 isp->isp_maxcmds = 512; 244 } 245 246 /* 247 * Set up DMA for the request and result queues. 248 * 249 * We do this now so we can use the request queue 250 * for a dma 251 */ 252 if (ISP_MBOXDMASETUP(isp) != 0) { 253 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 254 return; 255 } 256 257 258 /* 259 * Set up default request/response queue in-pointer/out-pointer 260 * register indices. 261 */ 262 if (IS_24XX(isp)) { 263 isp->isp_rqstinrp = BIU2400_REQINP; 264 isp->isp_rqstoutrp = BIU2400_REQOUTP; 265 isp->isp_respinrp = BIU2400_RSPINP; 266 isp->isp_respoutrp = BIU2400_RSPOUTP; 267 isp->isp_atioinrp = BIU2400_ATIO_RSPINP; 268 isp->isp_atiooutrp = BIU2400_ATIO_REQINP; 269 } else if (IS_23XX(isp)) { 270 isp->isp_rqstinrp = BIU_REQINP; 271 isp->isp_rqstoutrp = BIU_REQOUTP; 272 isp->isp_respinrp = BIU_RSPINP; 273 isp->isp_respoutrp = BIU_RSPOUTP; 274 } else { 275 isp->isp_rqstinrp = INMAILBOX4; 276 isp->isp_rqstoutrp = OUTMAILBOX4; 277 isp->isp_respinrp = OUTMAILBOX5; 278 isp->isp_respoutrp = INMAILBOX5; 279 } 280 281 /* 282 * Put the board into PAUSE mode (so we can read the SXP registers 283 * or write FPM/FBM registers). 284 */ 285 if (IS_24XX(isp)) { 286 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 287 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 288 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 289 } else { 290 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 291 } 292 293 if (IS_FC(isp)) { 294 switch (isp->isp_type) { 295 case ISP_HA_FC_2100: 296 btype = "2100"; 297 break; 298 case ISP_HA_FC_2200: 299 btype = "2200"; 300 break; 301 case ISP_HA_FC_2300: 302 btype = "2300"; 303 break; 304 case ISP_HA_FC_2312: 305 btype = "2312"; 306 break; 307 case ISP_HA_FC_2322: 308 btype = "2322"; 309 break; 310 case ISP_HA_FC_2400: 311 btype = "2422"; 312 break; 313 default: 314 break; 315 } 316 317 if (!IS_24XX(isp)) { 318 /* 319 * While we're paused, reset the FPM module and FBM 320 * fifos. 321 */ 322 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 323 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 324 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 325 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 326 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 327 } 328 } else if (IS_1240(isp)) { 329 sdparam *sdp = isp->isp_param; 330 btype = "1240"; 331 isp->isp_clock = 60; 332 sdp->isp_ultramode = 1; 333 sdp++; 334 sdp->isp_ultramode = 1; 335 /* 336 * XXX: Should probably do some bus sensing. 337 */ 338 } else if (IS_ULTRA3(isp)) { 339 sdparam *sdp = isp->isp_param; 340 341 isp->isp_clock = 100; 342 343 if (IS_10160(isp)) 344 btype = "10160"; 345 else if (IS_12160(isp)) 346 btype = "12160"; 347 else 348 btype = "<UNKLVD>"; 349 sdp->isp_lvdmode = 1; 350 351 if (IS_DUALBUS(isp)) { 352 sdp++; 353 sdp->isp_lvdmode = 1; 354 } 355 } else if (IS_ULTRA2(isp)) { 356 static const char m[] = "bus %d is in %s Mode"; 357 uint16_t l; 358 sdparam *sdp = isp->isp_param; 359 360 isp->isp_clock = 100; 361 362 if (IS_1280(isp)) 363 btype = "1280"; 364 else if (IS_1080(isp)) 365 btype = "1080"; 366 else 367 btype = "<UNKLVD>"; 368 369 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 370 switch (l) { 371 case ISP1080_LVD_MODE: 372 sdp->isp_lvdmode = 1; 373 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 374 break; 375 case ISP1080_HVD_MODE: 376 sdp->isp_diffmode = 1; 377 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 378 break; 379 case ISP1080_SE_MODE: 380 sdp->isp_ultramode = 1; 381 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 382 break; 383 default: 384 isp_prt(isp, ISP_LOGERR, 385 "unknown mode on bus %d (0x%x)", 0, l); 386 break; 387 } 388 389 if (IS_DUALBUS(isp)) { 390 sdp++; 391 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 392 l &= ISP1080_MODE_MASK; 393 switch(l) { 394 case ISP1080_LVD_MODE: 395 sdp->isp_lvdmode = 1; 396 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 397 break; 398 case ISP1080_HVD_MODE: 399 sdp->isp_diffmode = 1; 400 isp_prt(isp, ISP_LOGCONFIG, 401 m, 1, "Differential"); 402 break; 403 case ISP1080_SE_MODE: 404 sdp->isp_ultramode = 1; 405 isp_prt(isp, ISP_LOGCONFIG, 406 m, 1, "Single-Ended"); 407 break; 408 default: 409 isp_prt(isp, ISP_LOGERR, 410 "unknown mode on bus %d (0x%x)", 1, l); 411 break; 412 } 413 } 414 } else { 415 sdparam *sdp = isp->isp_param; 416 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 417 switch (i) { 418 default: 419 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 420 /* FALLTHROUGH */ 421 case 1: 422 btype = "1020"; 423 isp->isp_type = ISP_HA_SCSI_1020; 424 isp->isp_clock = 40; 425 break; 426 case 2: 427 /* 428 * Some 1020A chips are Ultra Capable, but don't 429 * run the clock rate up for that unless told to 430 * do so by the Ultra Capable bits being set. 431 */ 432 btype = "1020A"; 433 isp->isp_type = ISP_HA_SCSI_1020A; 434 isp->isp_clock = 40; 435 break; 436 case 3: 437 btype = "1040"; 438 isp->isp_type = ISP_HA_SCSI_1040; 439 isp->isp_clock = 60; 440 break; 441 case 4: 442 btype = "1040A"; 443 isp->isp_type = ISP_HA_SCSI_1040A; 444 isp->isp_clock = 60; 445 break; 446 case 5: 447 btype = "1040B"; 448 isp->isp_type = ISP_HA_SCSI_1040B; 449 isp->isp_clock = 60; 450 break; 451 case 6: 452 btype = "1040C"; 453 isp->isp_type = ISP_HA_SCSI_1040C; 454 isp->isp_clock = 60; 455 break; 456 } 457 /* 458 * Now, while we're at it, gather info about ultra 459 * and/or differential mode. 460 */ 461 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 462 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 463 sdp->isp_diffmode = 1; 464 } else { 465 sdp->isp_diffmode = 0; 466 } 467 i = ISP_READ(isp, RISC_PSR); 468 if (isp->isp_bustype == ISP_BT_SBUS) { 469 i &= RISC_PSR_SBUS_ULTRA; 470 } else { 471 i &= RISC_PSR_PCI_ULTRA; 472 } 473 if (i != 0) { 474 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 475 sdp->isp_ultramode = 1; 476 /* 477 * If we're in Ultra Mode, we have to be 60MHz clock- 478 * even for the SBus version. 479 */ 480 isp->isp_clock = 60; 481 } else { 482 sdp->isp_ultramode = 0; 483 /* 484 * Clock is known. Gronk. 485 */ 486 } 487 488 /* 489 * Machine dependent clock (if set) overrides 490 * our generic determinations. 491 */ 492 if (isp->isp_mdvec->dv_clock) { 493 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 494 isp->isp_clock = isp->isp_mdvec->dv_clock; 495 } 496 } 497 498 } 499 500 /* 501 * Clear instrumentation 502 */ 503 isp->isp_intcnt = isp->isp_intbogus = 0; 504 505 /* 506 * Do MD specific pre initialization 507 */ 508 ISP_RESET0(isp); 509 510 /* 511 * Hit the chip over the head with hammer, 512 * and give the ISP a chance to recover. 513 */ 514 515 if (IS_SCSI(isp)) { 516 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 517 /* 518 * A slight delay... 519 */ 520 USEC_DELAY(100); 521 522 /* 523 * Clear data && control DMA engines. 524 */ 525 ISP_WRITE(isp, CDMA_CONTROL, 526 DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 527 ISP_WRITE(isp, DDMA_CONTROL, 528 DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 529 530 531 } else if (IS_24XX(isp)) { 532 /* 533 * Stop DMA and wait for it to stop. 534 */ 535 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 536 for (val = loops = 0; loops < 30000; loops++) { 537 USEC_DELAY(10); 538 val = ISP_READ(isp, BIU2400_CSR); 539 if ((val & BIU2400_DMA_ACTIVE) == 0) { 540 break; 541 } 542 } 543 if (val & BIU2400_DMA_ACTIVE) { 544 ISP_RESET0(isp); 545 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 546 return; 547 } 548 /* 549 * Hold it in SOFT_RESET and STOP state for 100us. 550 */ 551 ISP_WRITE(isp, BIU2400_CSR, 552 BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 553 USEC_DELAY(100); 554 for (loops = 0; loops < 10000; loops++) { 555 USEC_DELAY(5); 556 val = ISP_READ(isp, OUTMAILBOX0); 557 } 558 for (val = loops = 0; loops < 500000; loops ++) { 559 val = ISP_READ(isp, BIU2400_CSR); 560 if ((val & BIU2400_SOFT_RESET) == 0) { 561 break; 562 } 563 } 564 if (val & BIU2400_SOFT_RESET) { 565 ISP_RESET0(isp); 566 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 567 return; 568 } 569 } else { 570 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 571 /* 572 * A slight delay... 573 */ 574 USEC_DELAY(100); 575 576 /* 577 * Clear data && control DMA engines. 578 */ 579 ISP_WRITE(isp, CDMA2100_CONTROL, 580 DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 581 ISP_WRITE(isp, TDMA2100_CONTROL, 582 DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 583 ISP_WRITE(isp, RDMA2100_CONTROL, 584 DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 585 } 586 587 /* 588 * Wait for ISP to be ready to go... 589 */ 590 loops = MBOX_DELAY_COUNT; 591 for (;;) { 592 if (IS_SCSI(isp)) { 593 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 594 break; 595 } 596 } else if (IS_24XX(isp)) { 597 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 598 break; 599 } 600 } else { 601 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 602 break; 603 } 604 USEC_DELAY(100); 605 if (--loops < 0) { 606 ISP_DUMPREGS(isp, "chip reset timed out"); 607 ISP_RESET0(isp); 608 return; 609 } 610 } 611 612 /* 613 * After we've fired this chip up, zero out the conf1 register 614 * for SCSI adapters and other settings for the 2100. 615 */ 616 617 if (IS_SCSI(isp)) { 618 ISP_WRITE(isp, BIU_CONF1, 0); 619 } else if (!IS_24XX(isp)) { 620 ISP_WRITE(isp, BIU2100_CSR, 0); 621 } 622 623 /* 624 * Reset RISC Processor 625 */ 626 if (IS_24XX(isp)) { 627 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 628 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 629 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 630 } else { 631 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 632 USEC_DELAY(100); 633 ISP_WRITE(isp, BIU_SEMA, 0); 634 } 635 636 637 /* 638 * Post-RISC Reset stuff. 639 */ 640 if (IS_24XX(isp)) { 641 for (val = loops = 0; loops < 5000000; loops++) { 642 USEC_DELAY(5); 643 val = ISP_READ(isp, OUTMAILBOX0); 644 if (val == 0) { 645 break; 646 } 647 } 648 if (val != 0) { 649 ISP_RESET0(isp); 650 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 651 return; 652 } 653 } else if (IS_SCSI(isp)) { 654 uint16_t tmp = isp->isp_mdvec->dv_conf1; 655 /* 656 * Busted FIFO. Turn off all but burst enables. 657 */ 658 if (isp->isp_type == ISP_HA_SCSI_1040A) { 659 tmp &= BIU_BURST_ENABLE; 660 } 661 ISP_SETBITS(isp, BIU_CONF1, tmp); 662 if (tmp & BIU_BURST_ENABLE) { 663 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 664 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 665 } 666 if (SDPARAM(isp)->isp_ptisp) { 667 if (SDPARAM(isp)->isp_ultramode) { 668 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 669 ISP_WRITE(isp, RISC_MTR, 0x1313); 670 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 671 } 672 } else { 673 ISP_WRITE(isp, RISC_MTR, 0x1212); 674 } 675 /* 676 * PTI specific register 677 */ 678 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 679 } else { 680 ISP_WRITE(isp, RISC_MTR, 0x1212); 681 } 682 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 683 } else { 684 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 685 if (IS_2200(isp) || IS_23XX(isp)) { 686 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 687 } 688 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 689 } 690 691 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 692 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 693 ISP_WRITE(isp, isp->isp_respinrp, 0); 694 ISP_WRITE(isp, isp->isp_respoutrp, 0); 695 696 697 /* 698 * Do MD specific post initialization 699 */ 700 ISP_RESET1(isp); 701 702 /* 703 * Wait for everything to finish firing up. 704 * 705 * Avoid doing this on the 2312 because you can generate a PCI 706 * parity error (chip breakage). 707 */ 708 if (IS_2312(isp)) { 709 USEC_DELAY(100); 710 } else { 711 loops = MBOX_DELAY_COUNT; 712 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 713 USEC_DELAY(100); 714 if (--loops < 0) { 715 ISP_RESET0(isp); 716 isp_prt(isp, ISP_LOGERR, 717 "MBOX_BUSY never cleared on reset"); 718 return; 719 } 720 } 721 } 722 723 /* 724 * Up until this point we've done everything by just reading or 725 * setting registers. From this point on we rely on at least *some* 726 * kind of firmware running in the card. 727 */ 728 729 /* 730 * Do some sanity checking. 731 */ 732 MEMZERO(&mbs, sizeof (mbs)); 733 mbs.param[0] = MBOX_NO_OP; 734 mbs.logval = MBLOGALL; 735 isp_mboxcmd(isp, &mbs); 736 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 737 ISP_RESET0(isp); 738 return; 739 } 740 741 if (IS_SCSI(isp) || IS_24XX(isp)) { 742 MEMZERO(&mbs, sizeof (mbs)); 743 mbs.param[0] = MBOX_MAILBOX_REG_TEST; 744 mbs.param[1] = 0xdead; 745 mbs.param[2] = 0xbeef; 746 mbs.param[3] = 0xffff; 747 mbs.param[4] = 0x1111; 748 mbs.param[5] = 0xa5a5; 749 mbs.param[6] = 0x0000; 750 mbs.param[7] = 0x0000; 751 mbs.logval = MBLOGALL; 752 isp_mboxcmd(isp, &mbs); 753 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 754 ISP_RESET0(isp); 755 return; 756 } 757 if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || 758 mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || 759 mbs.param[5] != 0xa5a5) { 760 ISP_RESET0(isp); 761 isp_prt(isp, ISP_LOGERR, 762 "Register Test Failed (0x%x 0x%x 0x%x 0x%x 0x%x)", 763 mbs.param[1], mbs.param[2], mbs.param[3], 764 mbs.param[4], mbs.param[5]); 765 return; 766 } 767 768 } 769 770 /* 771 * Download new Firmware, unless requested not to do so. 772 * This is made slightly trickier in some cases where the 773 * firmware of the ROM revision is newer than the revision 774 * compiled into the driver. So, where we used to compare 775 * versions of our f/w and the ROM f/w, now we just see 776 * whether we have f/w at all and whether a config flag 777 * has disabled our download. 778 */ 779 if ((isp->isp_mdvec->dv_ispfw == NULL) || 780 (isp->isp_confopts & ISP_CFG_NORELOAD)) { 781 dodnld = 0; 782 } 783 784 if (IS_24XX(isp)) { 785 code_org = ISP_CODE_ORG_2400; 786 } else if (IS_23XX(isp)) { 787 code_org = ISP_CODE_ORG_2300; 788 } else { 789 code_org = ISP_CODE_ORG; 790 } 791 792 if (dodnld && IS_24XX(isp)) { 793 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 794 795 /* 796 * NB: Whatever you do do, do *not* issue the VERIFY FIRMWARE 797 * NB: command to the 2400 while loading new firmware. This 798 * NB: causes the new f/w to start and immediately crash back 799 * NB: to the ROM. 800 */ 801 802 /* 803 * Keep loading until we run out of f/w. 804 */ 805 code_org = ptr[2]; /* 1st load address is our start addr */ 806 807 for (;;) { 808 uint32_t la, wi, wl; 809 810 isp_prt(isp, ISP_LOGDEBUG0, 811 "load 0x%x words of code at load address 0x%x", 812 ptr[3], ptr[2]); 813 814 wi = 0; 815 la = ptr[2]; 816 wl = ptr[3]; 817 818 while (wi < ptr[3]) { 819 uint32_t *cp; 820 uint32_t nw; 821 822 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 823 if (nw > wl) { 824 nw = wl; 825 } 826 cp = isp->isp_rquest; 827 for (i = 0; i < nw; i++) { 828 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 829 wl--; 830 } 831 MEMORYBARRIER(isp, SYNC_REQUEST, 832 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 833 MEMZERO(&mbs, sizeof (mbs)); 834 mbs.param[0] = MBOX_LOAD_RISC_RAM; 835 mbs.param[1] = la; 836 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 837 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 838 mbs.param[4] = nw >> 16; 839 mbs.param[5] = nw; 840 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 841 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 842 mbs.param[8] = la >> 16; 843 mbs.logval = MBLOGALL; 844 isp_mboxcmd(isp, &mbs); 845 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 846 isp_prt(isp, ISP_LOGERR, 847 "F/W Risc Ram Load Failed"); 848 ISP_RESET0(isp); 849 return; 850 } 851 la += nw; 852 } 853 854 if (ptr[1] == 0) { 855 break; 856 } 857 ptr += ptr[3]; 858 } 859 isp->isp_loaded_fw = 1; 860 } else if (dodnld && IS_23XX(isp)) { 861 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 862 uint16_t wi, wl, segno; 863 uint32_t la; 864 865 la = code_org; 866 segno = 0; 867 868 for (;;) { 869 uint32_t nxtaddr; 870 871 isp_prt(isp, ISP_LOGDEBUG0, 872 "load 0x%x words of code at load address 0x%x", 873 ptr[3], la); 874 875 wi = 0; 876 wl = ptr[3]; 877 878 while (wi < ptr[3]) { 879 uint16_t *cp; 880 uint32_t nw; 881 882 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 883 if (nw > wl) { 884 nw = wl; 885 } 886 if (nw > (1 << 15)) { 887 nw = 1 << 15; 888 } 889 cp = isp->isp_rquest; 890 for (i = 0; i < nw; i++) { 891 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 892 wl--; 893 } 894 MEMORYBARRIER(isp, SYNC_REQUEST, 895 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 896 MEMZERO(&mbs, sizeof (mbs)); 897 mbs.param[0] = MBOX_LOAD_RISC_RAM; 898 mbs.param[1] = la; 899 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 900 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 901 mbs.param[4] = nw; 902 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 903 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 904 mbs.param[8] = la >> 16; 905 mbs.logval = MBLOGALL; 906 isp_mboxcmd(isp, &mbs); 907 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 908 isp_prt(isp, ISP_LOGERR, 909 "F/W Risc Ram Load Failed"); 910 ISP_RESET0(isp); 911 return; 912 } 913 la += nw; 914 } 915 916 if (!IS_2322(isp)) { 917 /* 918 * Verify that it downloaded correctly. 919 */ 920 MEMZERO(&mbs, sizeof (mbs)); 921 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 922 mbs.param[1] = code_org; 923 mbs.logval = MBLOGNONE; 924 isp_mboxcmd(isp, &mbs); 925 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 926 isp_prt(isp, ISP_LOGERR, dcrc); 927 ISP_RESET0(isp); 928 return; 929 } 930 break; 931 } 932 933 if (++segno == 3) { 934 break; 935 } 936 937 /* 938 * If we're a 2322, the firmware actually comes in 939 * three chunks. We loaded the first at the code_org 940 * address. The other two chunks, which follow right 941 * after each other in memory here, get loaded at 942 * addresses specfied at offset 0x9..0xB. 943 */ 944 945 nxtaddr = ptr[3]; 946 ptr = &ptr[nxtaddr]; 947 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 948 } 949 isp->isp_loaded_fw = 1; 950 } else if (dodnld) { 951 union { 952 const uint16_t *cp; 953 uint16_t *np; 954 } u; 955 u.cp = isp->isp_mdvec->dv_ispfw; 956 isp->isp_mbxworkp = &u.np[1]; 957 isp->isp_mbxwrk0 = u.np[3] - 1; 958 isp->isp_mbxwrk1 = code_org + 1; 959 MEMZERO(&mbs, sizeof (mbs)); 960 mbs.param[0] = MBOX_WRITE_RAM_WORD; 961 mbs.param[1] = code_org; 962 mbs.param[2] = u.np[0]; 963 mbs.logval = MBLOGNONE; 964 isp_mboxcmd(isp, &mbs); 965 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 966 isp_prt(isp, ISP_LOGERR, 967 "F/W download failed at word %d", 968 isp->isp_mbxwrk1 - code_org); 969 ISP_RESET0(isp); 970 return; 971 } 972 /* 973 * Verify that it downloaded correctly. 974 */ 975 MEMZERO(&mbs, sizeof (mbs)); 976 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 977 mbs.param[1] = code_org; 978 mbs.logval = MBLOGNONE; 979 isp_mboxcmd(isp, &mbs); 980 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 981 isp_prt(isp, ISP_LOGERR, dcrc); 982 ISP_RESET0(isp); 983 return; 984 } 985 isp->isp_loaded_fw = 1; 986 } else { 987 isp->isp_loaded_fw = 0; 988 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 989 } 990 991 /* 992 * Now start it rolling. 993 * 994 * If we didn't actually download f/w, 995 * we still need to (re)start it. 996 */ 997 998 999 MEMZERO(&mbs, sizeof (mbs)); 1000 mbs.timeout = 1000000; 1001 mbs.param[0] = MBOX_EXEC_FIRMWARE; 1002 if (IS_24XX(isp)) { 1003 mbs.param[1] = code_org >> 16; 1004 mbs.param[2] = code_org; 1005 if (isp->isp_loaded_fw) { 1006 mbs.param[3] = 0; 1007 } else { 1008 mbs.param[3] = 1; 1009 } 1010 } else if (IS_2322(isp)) { 1011 mbs.param[1] = code_org; 1012 if (isp->isp_loaded_fw) { 1013 mbs.param[2] = 0; 1014 } else { 1015 mbs.param[2] = 1; 1016 } 1017 } else { 1018 mbs.param[1] = code_org; 1019 } 1020 1021 mbs.logval = MBLOGALL; 1022 isp_mboxcmd(isp, &mbs); 1023 if (IS_2322(isp) || IS_24XX(isp)) { 1024 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1025 ISP_RESET0(isp); 1026 return; 1027 } 1028 } 1029 1030 /* 1031 * Give it a chance to finish starting up. 1032 */ 1033 USEC_DELAY(250000); 1034 1035 if (IS_SCSI(isp)) { 1036 /* 1037 * Set CLOCK RATE, but only if asked to. 1038 */ 1039 if (isp->isp_clock) { 1040 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1041 mbs.param[1] = isp->isp_clock; 1042 mbs.logval = MBLOGNONE; 1043 isp_mboxcmd(isp, &mbs); 1044 /* we will try not to care if this fails */ 1045 } 1046 } 1047 1048 MEMZERO(&mbs, sizeof (mbs)); 1049 mbs.param[0] = MBOX_ABOUT_FIRMWARE; 1050 mbs.logval = MBLOGALL; 1051 isp_mboxcmd(isp, &mbs); 1052 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1053 ISP_RESET0(isp); 1054 return; 1055 } 1056 1057 if (IS_24XX(isp) && mbs.param[1] == 0xdead) { 1058 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 1059 ISP_RESET0(isp); 1060 return; 1061 } 1062 1063 /* 1064 * The SBus firmware that we are using apparently does not return 1065 * major, minor, micro revisions in the mailbox registers, which 1066 * is really, really, annoying. 1067 */ 1068 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1069 if (dodnld) { 1070#ifdef ISP_TARGET_MODE 1071 isp->isp_fwrev[0] = 7; 1072 isp->isp_fwrev[1] = 55; 1073#else 1074 isp->isp_fwrev[0] = 1; 1075 isp->isp_fwrev[1] = 37; 1076#endif 1077 isp->isp_fwrev[2] = 0; 1078 } 1079 } else { 1080 isp->isp_fwrev[0] = mbs.param[1]; 1081 isp->isp_fwrev[1] = mbs.param[2]; 1082 isp->isp_fwrev[2] = mbs.param[3]; 1083 } 1084 1085 isp_prt(isp, ISP_LOGALL, 1086 "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1087 btype, isp->isp_revision, dodnld? "loaded" : "resident", 1088 isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1089 1090 if (IS_FC(isp)) { 1091 /* 1092 * We do not believe firmware attributes for 2100 code less 1093 * than 1.17.0, unless it's the firmware we specifically 1094 * are loading. 1095 * 1096 * Note that all 22XX and later f/w is greater than 1.X.0. 1097 */ 1098 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1099#ifdef USE_SMALLER_2100_FIRMWARE 1100 FCPARAM(isp)->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1101#else 1102 FCPARAM(isp)->isp_fwattr = 0; 1103#endif 1104 } else { 1105 FCPARAM(isp)->isp_fwattr = mbs.param[6]; 1106 isp_prt(isp, ISP_LOGDEBUG0, 1107 "Firmware Attributes = 0x%x", mbs.param[6]); 1108 } 1109 FCPARAM(isp)->isp_2klogin = 0; 1110 FCPARAM(isp)->isp_sccfw = 0; 1111 FCPARAM(isp)->isp_tmode = 0; 1112 if (IS_24XX(isp)) { 1113 FCPARAM(isp)->isp_2klogin = 1; 1114 FCPARAM(isp)->isp_sccfw = 1; 1115 FCPARAM(isp)->isp_tmode = 1; 1116 } else { 1117 if (FCPARAM(isp)->isp_fwattr & ISP_FW_ATTR_SCCLUN) { 1118 FCPARAM(isp)->isp_sccfw = 1; 1119 } 1120 if (FCPARAM(isp)->isp_fwattr & ISP_FW_ATTR_2KLOGINS) { 1121 FCPARAM(isp)->isp_2klogin = 1; 1122 FCPARAM(isp)->isp_sccfw = 1; 1123 } 1124 if (FCPARAM(isp)->isp_fwattr & ISP_FW_ATTR_TMODE) { 1125 FCPARAM(isp)->isp_tmode = 1; 1126 } 1127 } 1128 if (FCPARAM(isp)->isp_2klogin) { 1129 isp_prt(isp, ISP_LOGCONFIG, "2K Logins Supported"); 1130 } 1131 } 1132 1133 if (isp->isp_romfw_rev[0] || isp->isp_romfw_rev[1] || 1134 isp->isp_romfw_rev[2]) { 1135 isp_prt(isp, ISP_LOGCONFIG, "Last F/W revision was %d.%d.%d", 1136 isp->isp_romfw_rev[0], isp->isp_romfw_rev[1], 1137 isp->isp_romfw_rev[2]); 1138 } 1139 1140 if (!IS_24XX(isp)) { 1141 MEMZERO(&mbs, sizeof (mbs)); 1142 mbs.param[0] = MBOX_GET_FIRMWARE_STATUS; 1143 mbs.logval = MBLOGALL; 1144 isp_mboxcmd(isp, &mbs); 1145 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1146 ISP_RESET0(isp); 1147 return; 1148 } 1149 if (isp->isp_maxcmds >= mbs.param[2]) { 1150 isp->isp_maxcmds = mbs.param[2]; 1151 } 1152 } 1153 isp_prt(isp, ISP_LOGCONFIG, 1154 "%d max I/O command limit set", isp->isp_maxcmds); 1155 isp_fw_state(isp); 1156 1157 isp->isp_state = ISP_RESETSTATE; 1158 1159 /* 1160 * Okay- now that we have new firmware running, we now (re)set our 1161 * notion of how many luns we support. This is somewhat tricky because 1162 * if we haven't loaded firmware, we sometimes do not have an easy way 1163 * of knowing how many luns we support. 1164 * 1165 * Expanded lun firmware gives you 32 luns for SCSI cards and 1166 * 16384 luns for Fibre Channel cards. 1167 * 1168 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1169 * we do get a firmware attributes word returned in mailbox register 6. 1170 * 1171 * Because the lun is in a different position in the Request Queue 1172 * Entry structure for Fibre Channel with expanded lun firmware, we 1173 * can only support one lun (lun zero) when we don't know what kind 1174 * of firmware we're running. 1175 */ 1176 if (IS_SCSI(isp)) { 1177 if (dodnld) { 1178 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1179 isp->isp_maxluns = 32; 1180 } else { 1181 isp->isp_maxluns = 8; 1182 } 1183 } else { 1184 isp->isp_maxluns = 8; 1185 } 1186 } else { 1187 if (FCPARAM(isp)->isp_sccfw) { 1188 isp->isp_maxluns = 16384; 1189 } else { 1190 isp->isp_maxluns = 16; 1191 } 1192 } 1193 /* 1194 * Must do this first to get defaults established. 1195 */ 1196 if (IS_SCSI(isp)) { 1197 isp_setdfltparm(isp, 0); 1198 if (IS_DUALBUS(isp)) { 1199 isp_setdfltparm(isp, 1); 1200 } 1201 } else { 1202 isp_setdfltfcparm(isp); 1203 } 1204 1205} 1206 1207/* 1208 * Initialize Parameters of Hardware to a known state. 1209 * 1210 * Locks are held before coming here. 1211 */ 1212 1213void 1214isp_init(ispsoftc_t *isp) 1215{ 1216 if (IS_FC(isp)) { 1217 /* 1218 * Do this *before* initializing the firmware. 1219 */ 1220 ISP_MARK_PORTDB(isp, 0); 1221 FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 1222 FCPARAM(isp)->isp_loopstate = LOOP_NIL; 1223 1224 if (isp->isp_role != ISP_ROLE_NONE) { 1225 if (IS_24XX(isp)) { 1226 isp_fibre_init_2400(isp); 1227 } else { 1228 isp_fibre_init(isp); 1229 } 1230 } 1231 } else { 1232 isp_scsi_init(isp); 1233 } 1234} 1235 1236static void 1237isp_scsi_init(ispsoftc_t *isp) 1238{ 1239 sdparam *sdp_chan0, *sdp_chan1; 1240 mbreg_t mbs; 1241 1242 sdp_chan0 = isp->isp_param; 1243 sdp_chan1 = sdp_chan0; 1244 if (IS_DUALBUS(isp)) { 1245 sdp_chan1++; 1246 } 1247 1248 /* 1249 * If we have no role (neither target nor initiator), return. 1250 */ 1251 if (isp->isp_role == ISP_ROLE_NONE) { 1252 return; 1253 } 1254 1255 /* First do overall per-card settings. */ 1256 1257 /* 1258 * If we have fast memory timing enabled, turn it on. 1259 */ 1260 if (sdp_chan0->isp_fast_mttr) { 1261 ISP_WRITE(isp, RISC_MTR, 0x1313); 1262 } 1263 1264 /* 1265 * Set Retry Delay and Count. 1266 * You set both channels at the same time. 1267 */ 1268 MEMZERO(&mbs, sizeof (mbs)); 1269 mbs.param[0] = MBOX_SET_RETRY_COUNT; 1270 mbs.param[1] = sdp_chan0->isp_retry_count; 1271 mbs.param[2] = sdp_chan0->isp_retry_delay; 1272 mbs.param[6] = sdp_chan1->isp_retry_count; 1273 mbs.param[7] = sdp_chan1->isp_retry_delay; 1274 mbs.logval = MBLOGALL; 1275 isp_mboxcmd(isp, &mbs); 1276 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1277 return; 1278 } 1279 1280 /* 1281 * Set ASYNC DATA SETUP time. This is very important. 1282 */ 1283 MEMZERO(&mbs, sizeof (mbs)); 1284 mbs.param[0] = MBOX_SET_ASYNC_DATA_SETUP_TIME; 1285 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1286 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1287 mbs.logval = MBLOGALL; 1288 isp_mboxcmd(isp, &mbs); 1289 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1290 return; 1291 } 1292 1293 /* 1294 * Set ACTIVE Negation State. 1295 */ 1296 MEMZERO(&mbs, sizeof (mbs)); 1297 mbs.param[0] = MBOX_SET_ACT_NEG_STATE; 1298 mbs.param[1] = 1299 (sdp_chan0->isp_req_ack_active_neg << 4) | 1300 (sdp_chan0->isp_data_line_active_neg << 5); 1301 mbs.param[2] = 1302 (sdp_chan1->isp_req_ack_active_neg << 4) | 1303 (sdp_chan1->isp_data_line_active_neg << 5); 1304 mbs.logval = MBLOGNONE; 1305 isp_mboxcmd(isp, &mbs); 1306 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1307 isp_prt(isp, ISP_LOGERR, 1308 "failed to set active negation state (%d,%d), (%d,%d)", 1309 sdp_chan0->isp_req_ack_active_neg, 1310 sdp_chan0->isp_data_line_active_neg, 1311 sdp_chan1->isp_req_ack_active_neg, 1312 sdp_chan1->isp_data_line_active_neg); 1313 /* 1314 * But don't return. 1315 */ 1316 } 1317 1318 /* 1319 * Set the Tag Aging limit 1320 */ 1321 MEMZERO(&mbs, sizeof (mbs)); 1322 mbs.param[0] = MBOX_SET_TAG_AGE_LIMIT; 1323 mbs.param[1] = sdp_chan0->isp_tag_aging; 1324 mbs.param[2] = sdp_chan1->isp_tag_aging; 1325 mbs.logval = MBLOGALL; 1326 isp_mboxcmd(isp, &mbs); 1327 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1328 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1329 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1330 return; 1331 } 1332 1333 /* 1334 * Set selection timeout. 1335 */ 1336 MEMZERO(&mbs, sizeof (mbs)); 1337 mbs.param[0] = MBOX_SET_SELECT_TIMEOUT; 1338 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1339 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1340 mbs.logval = MBLOGALL; 1341 isp_mboxcmd(isp, &mbs); 1342 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1343 return; 1344 } 1345 1346 /* now do per-channel settings */ 1347 isp_scsi_channel_init(isp, 0); 1348 if (IS_DUALBUS(isp)) 1349 isp_scsi_channel_init(isp, 1); 1350 1351 /* 1352 * Now enable request/response queues 1353 */ 1354 1355 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1356 MEMZERO(&mbs, sizeof (mbs)); 1357 mbs.param[0] = MBOX_INIT_RES_QUEUE_A64; 1358 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1359 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1360 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1361 mbs.param[4] = 0; 1362 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1363 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1364 mbs.logval = MBLOGALL; 1365 isp_mboxcmd(isp, &mbs); 1366 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1367 return; 1368 } 1369 isp->isp_residx = mbs.param[5]; 1370 1371 MEMZERO(&mbs, sizeof (mbs)); 1372 mbs.param[0] = MBOX_INIT_REQ_QUEUE_A64; 1373 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1374 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1375 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1376 mbs.param[5] = 0; 1377 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1378 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1379 mbs.logval = MBLOGALL; 1380 isp_mboxcmd(isp, &mbs); 1381 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1382 return; 1383 } 1384 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1385 } else { 1386 MEMZERO(&mbs, sizeof (mbs)); 1387 mbs.param[0] = MBOX_INIT_RES_QUEUE; 1388 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1389 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1390 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1391 mbs.param[4] = 0; 1392 mbs.logval = MBLOGALL; 1393 isp_mboxcmd(isp, &mbs); 1394 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1395 return; 1396 } 1397 isp->isp_residx = mbs.param[5]; 1398 1399 MEMZERO(&mbs, sizeof (mbs)); 1400 mbs.param[0] = MBOX_INIT_REQ_QUEUE; 1401 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1402 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1403 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1404 mbs.param[5] = 0; 1405 mbs.logval = MBLOGALL; 1406 isp_mboxcmd(isp, &mbs); 1407 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1408 return; 1409 } 1410 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1411 } 1412 1413 /* 1414 * Turn on Fast Posting, LVD transitions 1415 * 1416 * Ultra2 F/W always has had fast posting (and LVD transitions) 1417 * 1418 * Ultra and older (i.e., SBus) cards may not. It's just safer 1419 * to assume not for them. 1420 */ 1421 1422 MEMZERO(&mbs, sizeof (mbs)); 1423 mbs.param[0] = MBOX_SET_FW_FEATURES; 1424 mbs.param[1] = 0; 1425 if (IS_ULTRA2(isp)) 1426 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1427#ifndef ISP_NO_RIO 1428 if (IS_ULTRA2(isp) || IS_1240(isp)) 1429 mbs.param[1] |= FW_FEATURE_RIO_16BIT; 1430#else 1431 if (IS_ULTRA2(isp) || IS_1240(isp)) 1432 mbs.param[1] |= FW_FEATURE_FAST_POST; 1433#endif 1434 if (mbs.param[1] != 0) { 1435 uint16_t sfeat = mbs.param[1]; 1436 mbs.logval = MBLOGALL; 1437 isp_mboxcmd(isp, &mbs); 1438 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1439 isp_prt(isp, ISP_LOGINFO, 1440 "Enabled FW features (0x%x)", sfeat); 1441 } 1442 } 1443 1444 /* 1445 * Let the outer layers decide whether to issue a SCSI bus reset. 1446 */ 1447 isp->isp_state = ISP_INITSTATE; 1448} 1449 1450static void 1451isp_scsi_channel_init(ispsoftc_t *isp, int channel) 1452{ 1453 sdparam *sdp; 1454 mbreg_t mbs; 1455 int tgt; 1456 1457 sdp = isp->isp_param; 1458 sdp += channel; 1459 1460 /* 1461 * Set (possibly new) Initiator ID. 1462 */ 1463 MEMZERO(&mbs, sizeof (mbs)); 1464 mbs.param[0] = MBOX_SET_INIT_SCSI_ID; 1465 mbs.param[1] = (channel << 7) | sdp->isp_initiator_id; 1466 mbs.logval = MBLOGALL; 1467 isp_mboxcmd(isp, &mbs); 1468 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1469 return; 1470 } 1471 isp_prt(isp, ISP_LOGINFO, "Initiator ID is %d on Channel %d", 1472 sdp->isp_initiator_id, channel); 1473 1474 1475 /* 1476 * Set current per-target parameters to an initial safe minimum. 1477 */ 1478 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1479 int lun; 1480 uint16_t sdf; 1481 1482 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1483 continue; 1484 } 1485#ifndef ISP_TARGET_MODE 1486 sdf = sdp->isp_devparam[tgt].goal_flags; 1487 sdf &= DPARM_SAFE_DFLT; 1488 /* 1489 * It is not quite clear when this changed over so that 1490 * we could force narrow and async for 1000/1020 cards, 1491 * but assume that this is only the case for loaded 1492 * firmware. 1493 */ 1494 if (isp->isp_loaded_fw) { 1495 sdf |= DPARM_NARROW | DPARM_ASYNC; 1496 } 1497#else 1498 /* 1499 * The !$*!)$!$)* f/w uses the same index into some 1500 * internal table to decide how to respond to negotiations, 1501 * so if we've said "let's be safe" for ID X, and ID X 1502 * selects *us*, the negotiations will back to 'safe' 1503 * (as in narrow/async). What the f/w *should* do is 1504 * use the initiator id settings to decide how to respond. 1505 */ 1506 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1507#endif 1508 MEMZERO(&mbs, sizeof (mbs)); 1509 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 1510 mbs.param[1] = (channel << 15) | (tgt << 8); 1511 mbs.param[2] = sdf; 1512 if ((sdf & DPARM_SYNC) == 0) { 1513 mbs.param[3] = 0; 1514 } else { 1515 mbs.param[3] = 1516 (sdp->isp_devparam[tgt].goal_offset << 8) | 1517 (sdp->isp_devparam[tgt].goal_period); 1518 } 1519 isp_prt(isp, ISP_LOGDEBUG0, 1520 "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1521 channel, tgt, mbs.param[2], mbs.param[3] >> 8, 1522 mbs.param[3] & 0xff); 1523 mbs.logval = MBLOGNONE; 1524 isp_mboxcmd(isp, &mbs); 1525 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1526 sdf = DPARM_SAFE_DFLT; 1527 MEMZERO(&mbs, sizeof (mbs)); 1528 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 1529 mbs.param[1] = (tgt << 8) | (channel << 15); 1530 mbs.param[2] = sdf; 1531 mbs.param[3] = 0; 1532 mbs.logval = MBLOGALL; 1533 isp_mboxcmd(isp, &mbs); 1534 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1535 continue; 1536 } 1537 } 1538 1539 /* 1540 * We don't update any information directly from the f/w 1541 * because we need to run at least one command to cause a 1542 * new state to be latched up. So, we just assume that we 1543 * converge to the values we just had set. 1544 * 1545 * Ensure that we don't believe tagged queuing is enabled yet. 1546 * It turns out that sometimes the ISP just ignores our 1547 * attempts to set parameters for devices that it hasn't 1548 * seen yet. 1549 */ 1550 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1551 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1552 MEMZERO(&mbs, sizeof (mbs)); 1553 mbs.param[0] = MBOX_SET_DEV_QUEUE_PARAMS; 1554 mbs.param[1] = (channel << 15) | (tgt << 8) | lun; 1555 mbs.param[2] = sdp->isp_max_queue_depth; 1556 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1557 mbs.logval = MBLOGALL; 1558 isp_mboxcmd(isp, &mbs); 1559 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1560 break; 1561 } 1562 } 1563 } 1564 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1565 if (sdp->isp_devparam[tgt].dev_refresh) { 1566 isp->isp_sendmarker |= (1 << channel); 1567 isp->isp_update |= (1 << channel); 1568 break; 1569 } 1570 } 1571} 1572 1573/* 1574 * Fibre Channel specific initialization. 1575 */ 1576static void 1577isp_fibre_init(ispsoftc_t *isp) 1578{ 1579 fcparam *fcp; 1580 isp_icb_t local, *icbp = &local; 1581 mbreg_t mbs; 1582 int ownloopid; 1583 uint64_t nwwn, pwwn; 1584 1585 fcp = isp->isp_param; 1586 1587 MEMZERO(icbp, sizeof (*icbp)); 1588 icbp->icb_version = ICB_VERSION1; 1589 icbp->icb_fwoptions = fcp->isp_fwoptions; 1590 1591 /* 1592 * Firmware Options are either retrieved from NVRAM or 1593 * are patched elsewhere. We check them for sanity here 1594 * and make changes based on board revision, but otherwise 1595 * let others decide policy. 1596 */ 1597 1598 /* 1599 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1600 */ 1601 if (IS_2100(isp) && isp->isp_revision < 5) { 1602 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1603 } 1604 1605 /* 1606 * We have to use FULL LOGIN even though it resets the loop too much 1607 * because otherwise port database entries don't get updated after 1608 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1609 */ 1610 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1611 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1612 } 1613 1614 /* 1615 * Insist on Port Database Update Async notifications 1616 */ 1617 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1618 1619 /* 1620 * Make sure that target role reflects into fwoptions. 1621 */ 1622 if (isp->isp_role & ISP_ROLE_TARGET) { 1623 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1624 } else { 1625 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1626 } 1627 1628 if (isp->isp_role & ISP_ROLE_INITIATOR) { 1629 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1630 } else { 1631 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1632 } 1633 1634 icbp->icb_maxfrmlen = fcp->isp_maxfrmlen; 1635 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || 1636 icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1637 isp_prt(isp, ISP_LOGERR, 1638 "bad frame length (%d) from NVRAM- using %d", 1639 fcp->isp_maxfrmlen, ICB_DFLT_FRMLEN); 1640 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1641 } 1642 icbp->icb_maxalloc = fcp->isp_maxalloc; 1643 if (icbp->icb_maxalloc < 1) { 1644 isp_prt(isp, ISP_LOGERR, 1645 "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1646 icbp->icb_maxalloc = 16; 1647 } 1648 icbp->icb_execthrottle = fcp->isp_execthrottle; 1649 if (icbp->icb_execthrottle < 1) { 1650 isp_prt(isp, ISP_LOGERR, 1651 "bad execution throttle of %d- using 16", 1652 fcp->isp_execthrottle); 1653 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1654 } 1655 icbp->icb_retry_delay = fcp->isp_retry_delay; 1656 icbp->icb_retry_count = fcp->isp_retry_count; 1657 icbp->icb_hardaddr = fcp->isp_loopid; 1658 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1659 if (icbp->icb_hardaddr > 125) { 1660 icbp->icb_hardaddr = 0; 1661 ownloopid = 0; 1662 } 1663 1664 /* 1665 * Our life seems so much better with 2200s and later with 1666 * the latest f/w if we set Hard Address. 1667 */ 1668 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1669 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1670 } 1671 1672 /* 1673 * Right now we just set extended options to prefer point-to-point 1674 * over loop based upon some soft config options. 1675 * 1676 * NB: for the 2300, ICBOPT_EXTENDED is required. 1677 */ 1678 if (IS_2200(isp) || IS_23XX(isp)) { 1679 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1680 /* 1681 * Prefer or force Point-To-Point instead Loop? 1682 */ 1683 switch(isp->isp_confopts & ISP_CFG_PORT_PREF) { 1684 case ISP_CFG_NPORT: 1685 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1686 break; 1687 case ISP_CFG_NPORT_ONLY: 1688 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1689 break; 1690 case ISP_CFG_LPORT_ONLY: 1691 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1692 break; 1693 default: 1694 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1695 break; 1696 } 1697 if (IS_2200(isp)) { 1698 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1699 } else { 1700 /* 1701 * QLogic recommends that FAST Posting be turned 1702 * off for 23XX cards and instead allow the HBA 1703 * to write response queue entries and interrupt 1704 * after a delay (ZIO). 1705 */ 1706 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1707 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == 1708 ICBXOPT_ZIO) { 1709 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1710 icbp->icb_idelaytimer = 10; 1711 } 1712 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1713 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1714 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1715 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1716 } else { 1717 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1718 } 1719 if (fcp->isp_zfwoptions & ICBZOPT_50_OHM) { 1720 icbp->icb_zfwoptions |= ICBZOPT_50_OHM; 1721 } 1722 } 1723 } 1724 1725 1726 /* 1727 * For 22XX > 2.1.26 && 23XX, set some options. 1728 * XXX: Probably okay for newer 2100 f/w too. 1729 */ 1730 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1731 /* 1732 * Turn on LIP F8 async event (1) 1733 * Turn on generate AE 8013 on all LIP Resets (2) 1734 * Disable LIP F7 switching (8) 1735 */ 1736 MEMZERO(&mbs, sizeof (mbs)); 1737 mbs.param[0] = MBOX_SET_FIRMWARE_OPTIONS; 1738 mbs.param[1] = 0xb; 1739 mbs.param[2] = 0; 1740 mbs.param[3] = 0; 1741 mbs.logval = MBLOGALL; 1742 isp_mboxcmd(isp, &mbs); 1743 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1744 return; 1745 } 1746 } 1747 icbp->icb_logintime = ICB_LOGIN_TOV; 1748 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1749 1750 nwwn = ISP_NODEWWN(isp); 1751 pwwn = ISP_PORTWWN(isp); 1752 if (nwwn && pwwn) { 1753 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1754 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, nwwn); 1755 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, pwwn); 1756 isp_prt(isp, ISP_LOGDEBUG1, 1757 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1758 ((uint32_t) (nwwn >> 32)), 1759 ((uint32_t) (nwwn & 0xffffffff)), 1760 ((uint32_t) (pwwn >> 32)), 1761 ((uint32_t) (pwwn & 0xffffffff))); 1762 } else if (pwwn) { 1763 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1764 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, pwwn); 1765 isp_prt(isp, ISP_LOGDEBUG1, 1766 "Setting ICB Port 0x%08x%08x", 1767 ((uint32_t) (pwwn >> 32)), 1768 ((uint32_t) (pwwn & 0xffffffff))); 1769 } else { 1770 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1771 return; 1772 } 1773 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1774 if (icbp->icb_rqstqlen < 1) { 1775 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1776 } 1777 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1778 if (icbp->icb_rsltqlen < 1) { 1779 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1780 } 1781 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1782 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1783 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1784 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1785 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1786 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1787 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1788 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1789 1790 isp_prt(isp, ISP_LOGDEBUG0, 1791 "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1792 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1793 1794 FC_SCRATCH_ACQUIRE(isp); 1795 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1796 1797 /* 1798 * Init the firmware 1799 */ 1800 MEMZERO(&mbs, sizeof (mbs)); 1801 mbs.param[0] = MBOX_INIT_FIRMWARE; 1802 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1803 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1804 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1805 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1806 mbs.logval = MBLOGALL; 1807 mbs.timeout = 30 * 1000000; 1808 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1809 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1810 (uint32_t) fcp->isp_scdma); 1811 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 1812 isp_mboxcmd(isp, &mbs); 1813 FC_SCRATCH_RELEASE(isp); 1814 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1815 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1816 return; 1817 } 1818 isp->isp_reqidx = 0; 1819 isp->isp_reqodx = 0; 1820 isp->isp_residx = 0; 1821 1822 /* 1823 * Whatever happens, we're now committed to being here. 1824 */ 1825 isp->isp_state = ISP_INITSTATE; 1826} 1827 1828static void 1829isp_fibre_init_2400(ispsoftc_t *isp) 1830{ 1831 fcparam *fcp; 1832 isp_icb_2400_t local, *icbp = &local; 1833 mbreg_t mbs; 1834 int ownloopid; 1835 uint64_t nwwn, pwwn; 1836 1837 fcp = isp->isp_param; 1838 1839 /* 1840 * Turn on LIP F8 async event (1) 1841 */ 1842 MEMZERO(&mbs, sizeof (mbs)); 1843 mbs.param[0] = MBOX_SET_FIRMWARE_OPTIONS; 1844 mbs.param[1] = 1; 1845 mbs.logval = MBLOGALL; 1846 isp_mboxcmd(isp, &mbs); 1847 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1848 return; 1849 } 1850 1851 /* 1852 * XXX: This should be applied to icb- not fwoptions 1853 */ 1854 if (isp->isp_role & ISP_ROLE_TARGET) { 1855 fcp->isp_fwoptions |= ICB2400_OPT1_TGT_ENABLE; 1856 } else { 1857 fcp->isp_fwoptions &= ~ICB2400_OPT1_TGT_ENABLE; 1858 } 1859 1860 if (isp->isp_role & ISP_ROLE_INITIATOR) { 1861 fcp->isp_fwoptions &= ~ICB2400_OPT1_INI_DISABLE; 1862 } else { 1863 fcp->isp_fwoptions |= ICB2400_OPT1_INI_DISABLE; 1864 } 1865 1866 MEMZERO(icbp, sizeof (*icbp)); 1867 icbp->icb_version = ICB_VERSION1; 1868 icbp->icb_maxfrmlen = fcp->isp_maxfrmlen; 1869 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || 1870 icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1871 isp_prt(isp, ISP_LOGERR, 1872 "bad frame length (%d) from NVRAM- using %d", 1873 fcp->isp_maxfrmlen, ICB_DFLT_FRMLEN); 1874 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1875 } 1876 1877 icbp->icb_execthrottle = fcp->isp_execthrottle; 1878 if (icbp->icb_execthrottle < 1) { 1879 isp_prt(isp, ISP_LOGERR, 1880 "bad execution throttle of %d- using 16", 1881 fcp->isp_execthrottle); 1882 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1883 } 1884 1885 if (isp->isp_role & ISP_ROLE_TARGET) { 1886 /* 1887 * Get current resource count 1888 */ 1889 MEMZERO(&mbs, sizeof (mbs)); 1890 mbs.param[0] = MBOX_GET_RESOURCE_COUNT; 1891 mbs.obits = 0x4cf; 1892 mbs.logval = MBLOGALL; 1893 isp_mboxcmd(isp, &mbs); 1894 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1895 return; 1896 } 1897 icbp->icb_xchgcnt = mbs.param[3]; 1898 } 1899 1900 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1901 1902 icbp->icb_hardaddr = fcp->isp_loopid; 1903 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1904 if (icbp->icb_hardaddr > 125) { 1905 icbp->icb_hardaddr = 0; 1906 ownloopid = 0; 1907 } 1908 if (ownloopid) { 1909 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 1910 } 1911 1912 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1913 switch(isp->isp_confopts & ISP_CFG_PORT_PREF) { 1914 case ISP_CFG_NPORT: 1915 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1916 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_2_LOOP; 1917 break; 1918 case ISP_CFG_NPORT_ONLY: 1919 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1920 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 1921 break; 1922 case ISP_CFG_LPORT_ONLY: 1923 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1924 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 1925 break; 1926 default: 1927 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1928 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 1929 break; 1930 } 1931 1932 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 1933 case ICB2400_OPT2_ZIO: 1934 case ICB2400_OPT2_ZIO1: 1935 icbp->icb_idelaytimer = 0; 1936 break; 1937 case 0: 1938 break; 1939 default: 1940 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", 1941 icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 1942 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 1943 break; 1944 } 1945 1946 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1947 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 1948 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1949 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 1950 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1951 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 1952 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 1953 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 1954 } else { 1955 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 1956 } 1957 1958 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 1959 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 1960 } 1961 icbp->icb_logintime = ICB_LOGIN_TOV; 1962 1963 nwwn = ISP_NODEWWN(isp); 1964 pwwn = ISP_PORTWWN(isp); 1965 1966 if (nwwn && pwwn) { 1967 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 1968 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, nwwn); 1969 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, pwwn); 1970 isp_prt(isp, ISP_LOGDEBUG1, 1971 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1972 ((uint32_t) (nwwn >> 32)), 1973 ((uint32_t) (nwwn & 0xffffffff)), 1974 ((uint32_t) (pwwn >> 32)), 1975 ((uint32_t) (pwwn & 0xffffffff))); 1976 } else if (pwwn) { 1977 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 1978 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, pwwn); 1979 isp_prt(isp, ISP_LOGDEBUG1, 1980 "Setting ICB Port 0x%08x%08x", 1981 ((uint32_t) (pwwn >> 32)), 1982 ((uint32_t) (pwwn & 0xffffffff))); 1983 } else { 1984 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1985 return; 1986 } 1987 icbp->icb_retry_count = fcp->isp_retry_count; 1988 1989 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1990 if (icbp->icb_rqstqlen < 8) { 1991 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", 1992 icbp->icb_rqstqlen); 1993 return; 1994 } 1995 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1996 if (icbp->icb_rsltqlen < 8) { 1997 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 1998 icbp->icb_rsltqlen); 1999 return; 2000 } 2001 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2002 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2003 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2004 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2005 2006 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2007 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2008 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2009 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2010 2011#ifdef ISP_TARGET_MODE 2012 if (isp->isp_role & ISP_ROLE_TARGET) { 2013 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2014 if (icbp->icb_atioqlen < 8) { 2015 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", 2016 icbp->icb_atioqlen); 2017 return; 2018 } 2019 icbp->icb_atioqaddr[RQRSP_ADDR0015] = 2020 DMA_WD0(isp->isp_atioq_dma); 2021 icbp->icb_atioqaddr[RQRSP_ADDR1631] = 2022 DMA_WD1(isp->isp_atioq_dma); 2023 icbp->icb_atioqaddr[RQRSP_ADDR3247] = 2024 DMA_WD2(isp->isp_atioq_dma); 2025 icbp->icb_atioqaddr[RQRSP_ADDR4863] = 2026 DMA_WD3(isp->isp_atioq_dma); 2027 isp_prt(isp, ISP_LOGDEBUG0, 2028 "isp_fibre_init_2400: atioq %04x%04x%04x%04x", 2029 DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2030 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2031 } 2032#endif 2033 2034 isp_prt(isp, ISP_LOGDEBUG0, 2035 "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 2036 icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2037 2038 isp_prt(isp, ISP_LOGDEBUG0, 2039 "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", 2040 DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2041 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), 2042 DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2043 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2044 2045 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2046 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), 2047 icbp); 2048 } 2049 FC_SCRATCH_ACQUIRE(isp); 2050 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2051 2052 2053 /* 2054 * Init the firmware 2055 */ 2056 MEMZERO(&mbs, sizeof (mbs)); 2057 mbs.param[0] = MBOX_INIT_FIRMWARE; 2058 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2059 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2060 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2061 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2062 mbs.logval = MBLOGALL; 2063 mbs.timeout = 30 * 1000000; 2064 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", 2065 DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), 2066 DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2067 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 2068 isp_mboxcmd(isp, &mbs); 2069 FC_SCRATCH_RELEASE(isp); 2070 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2071 return; 2072 } 2073 isp->isp_reqidx = 0; 2074 isp->isp_reqodx = 0; 2075 isp->isp_residx = 0; 2076 2077 /* 2078 * Whatever happens, we're now committed to being here. 2079 */ 2080 isp->isp_state = ISP_INITSTATE; 2081} 2082 2083static void 2084isp_mark_portdb(ispsoftc_t *isp, int onprobation) 2085{ 2086 fcparam *fcp = (fcparam *) isp->isp_param; 2087 int i; 2088 2089 for (i = 0; i < MAX_FC_TARG; i++) { 2090 if (onprobation == 0) { 2091 MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2092 } else { 2093 switch (fcp->portdb[i].state) { 2094 case FC_PORTDB_STATE_CHANGED: 2095 case FC_PORTDB_STATE_PENDING_VALID: 2096 case FC_PORTDB_STATE_VALID: 2097 case FC_PORTDB_STATE_PROBATIONAL: 2098 fcp->portdb[i].state = 2099 FC_PORTDB_STATE_PROBATIONAL; 2100 break; 2101 case FC_PORTDB_STATE_ZOMBIE: 2102 break; 2103 case FC_PORTDB_STATE_NIL: 2104 default: 2105 MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2106 fcp->portdb[i].state = 2107 FC_PORTDB_STATE_NIL; 2108 break; 2109 } 2110 } 2111 } 2112} 2113 2114/* 2115 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2116 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2117 */ 2118static int 2119isp_plogx(ispsoftc_t *isp, uint16_t handle, uint32_t portid, int flags, int gs) 2120{ 2121 mbreg_t mbs; 2122 uint8_t q[QENTRY_LEN]; 2123 isp_plogx_t *plp; 2124 uint8_t *scp; 2125 uint32_t sst, parm1; 2126 int rval; 2127 2128 if (!IS_24XX(isp)) { 2129 int action = flags & PLOGX_FLG_CMD_MASK; 2130 if (action == PLOGX_FLG_CMD_PLOGI) { 2131 return (isp_port_login(isp, handle, portid)); 2132 } else if (action == PLOGX_FLG_CMD_LOGO) { 2133 return (isp_port_logout(isp, handle, portid)); 2134 } else { 2135 return (MBOX_INVALID_COMMAND); 2136 } 2137 } 2138 2139 MEMZERO(q, QENTRY_LEN); 2140 plp = (isp_plogx_t *) q; 2141 plp->plogx_header.rqs_entry_count = 1; 2142 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2143 plp->plogx_handle = 0xffffffff; 2144 plp->plogx_nphdl = handle; 2145 plp->plogx_portlo = portid; 2146 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2147 plp->plogx_flags = flags; 2148 2149 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2150 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2151 } 2152 2153 if (gs == 0) { 2154 FC_SCRATCH_ACQUIRE(isp); 2155 } 2156 scp = FCPARAM(isp)->isp_scratch; 2157 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2158 2159 2160 MEMZERO(&mbs, sizeof (mbs)); 2161 mbs.param[0] = MBOX_EXEC_COMMAND_IOCB_A64; 2162 mbs.param[1] = QENTRY_LEN; 2163 mbs.param[2] = DMA_WD1(FCPARAM(isp)->isp_scdma); 2164 mbs.param[3] = DMA_WD0(FCPARAM(isp)->isp_scdma); 2165 mbs.param[6] = DMA_WD3(FCPARAM(isp)->isp_scdma); 2166 mbs.param[7] = DMA_WD2(FCPARAM(isp)->isp_scdma); 2167 mbs.timeout = 500000; 2168 mbs.logval = MBLOGALL; 2169 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN); 2170 isp_mboxcmd(isp, &mbs); 2171 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2172 rval = mbs.param[0]; 2173 goto out; 2174 } 2175 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN); 2176 scp += QENTRY_LEN; 2177 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2178 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2179 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2180 } 2181 2182 if (plp->plogx_status == PLOGX_STATUS_OK) { 2183 rval = 0; 2184 goto out; 2185 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2186 isp_prt(isp, ISP_LOGWARN, "status 0x%x on port login IOCB", 2187 plp->plogx_status); 2188 rval = -1; 2189 goto out; 2190 } 2191 2192 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2193 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2194 2195 rval = -1; 2196 2197 switch (sst) { 2198 case PLOGX_IOCBERR_NOLINK: 2199 isp_prt(isp, ISP_LOGERR, "PLOGX failed- no link"); 2200 break; 2201 case PLOGX_IOCBERR_NOIOCB: 2202 isp_prt(isp, ISP_LOGERR, "PLOGX failed- no IOCB buffer"); 2203 break; 2204 case PLOGX_IOCBERR_NOXGHG: 2205 isp_prt(isp, ISP_LOGERR, 2206 "PLOGX failed- no Exchange Control Block"); 2207 break; 2208 case PLOGX_IOCBERR_FAILED: 2209 isp_prt(isp, ISP_LOGERR, 2210 "PLOGX(0x%x) of Port 0x%06x failed: reason 0x%x (last LOGIN" 2211 " state 0x%x)", flags, portid, parm1 & 0xff, 2212 (parm1 >> 8) & 0xff); 2213 break; 2214 case PLOGX_IOCBERR_NOFABRIC: 2215 isp_prt(isp, ISP_LOGERR, "PLOGX failed- no fabric"); 2216 break; 2217 case PLOGX_IOCBERR_NOTREADY: 2218 isp_prt(isp, ISP_LOGERR, "PLOGX failed- f/w not ready"); 2219 break; 2220 case PLOGX_IOCBERR_NOLOGIN: 2221 isp_prt(isp, ISP_LOGERR, 2222 "PLOGX failed- not logged in (last LOGIN state 0x%x)", 2223 parm1); 2224 rval = MBOX_NOT_LOGGED_IN; 2225 break; 2226 case PLOGX_IOCBERR_REJECT: 2227 isp_prt(isp, ISP_LOGERR, "PLOGX failed: LS_RJT = 0x%x", parm1); 2228 break; 2229 case PLOGX_IOCBERR_NOPCB: 2230 isp_prt(isp, ISP_LOGERR, "PLOGX failed- no PCB allocated"); 2231 break; 2232 case PLOGX_IOCBERR_EINVAL: 2233 isp_prt(isp, ISP_LOGERR, 2234 "PLOGX failed: invalid parameter at offset 0x%x", parm1); 2235 break; 2236 case PLOGX_IOCBERR_PORTUSED: 2237 isp_prt(isp, ISP_LOGDEBUG0, 2238 "portid 0x%x already logged in with N-port handle 0x%x", 2239 portid, parm1); 2240 rval = MBOX_PORT_ID_USED | (handle << 16); 2241 break; 2242 case PLOGX_IOCBERR_HNDLUSED: 2243 isp_prt(isp, ISP_LOGDEBUG0, 2244 "N-port handle 0x%x already used for portid 0x%x", 2245 handle, parm1); 2246 rval = MBOX_LOOP_ID_USED; 2247 break; 2248 case PLOGX_IOCBERR_NOHANDLE: 2249 isp_prt(isp, ISP_LOGERR, "PLOGX failed- no handle allocated"); 2250 break; 2251 case PLOGX_IOCBERR_NOFLOGI: 2252 isp_prt(isp, ISP_LOGERR, "PLOGX failed- no FLOGI_ACC"); 2253 break; 2254 default: 2255 isp_prt(isp, ISP_LOGERR, "status %x from %x", plp->plogx_status, 2256 flags); 2257 rval = -1; 2258 break; 2259 } 2260out: 2261 if (gs == 0) { 2262 FC_SCRATCH_RELEASE(isp); 2263 } 2264 return (rval); 2265} 2266 2267static int 2268isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2269{ 2270 mbreg_t mbs; 2271 2272 MEMZERO(&mbs, sizeof (mbs)); 2273 mbs.param[0] = MBOX_FABRIC_LOGIN; 2274 if (FCPARAM(isp)->isp_2klogin) { 2275 mbs.param[1] = handle; 2276 mbs.ibits = (1 << 10); 2277 } else { 2278 mbs.param[1] = handle << 8; 2279 } 2280 mbs.param[2] = portid >> 16; 2281 mbs.param[3] = portid; 2282 mbs.logval = MBLOGNONE; 2283 mbs.timeout = 500000; 2284 isp_mboxcmd(isp, &mbs); 2285 2286 switch (mbs.param[0]) { 2287 case MBOX_PORT_ID_USED: 2288 isp_prt(isp, ISP_LOGDEBUG0, 2289 "isp_plogi_old: portid 0x%06x already logged in as %u", 2290 portid, mbs.param[1]); 2291 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2292 2293 case MBOX_LOOP_ID_USED: 2294 isp_prt(isp, ISP_LOGDEBUG0, 2295 "isp_plogi_old: handle %u in use for port id 0x%02xXXXX", 2296 handle, mbs.param[1] & 0xff); 2297 return (MBOX_LOOP_ID_USED); 2298 2299 case MBOX_COMMAND_COMPLETE: 2300 return (0); 2301 2302 case MBOX_COMMAND_ERROR: 2303 isp_prt(isp, ISP_LOGINFO, 2304 "isp_plogi_old: error 0x%x in PLOGI to port 0x%06x", 2305 mbs.param[1], portid); 2306 return (MBOX_COMMAND_ERROR); 2307 2308 case MBOX_ALL_IDS_USED: 2309 isp_prt(isp, ISP_LOGINFO, 2310 "isp_plogi_old: all IDs used for fabric login"); 2311 return (MBOX_ALL_IDS_USED); 2312 2313 default: 2314 isp_prt(isp, ISP_LOGINFO, 2315 "isp_plogi_old: error 0x%x on port login of 0x%06x@0x%0x", 2316 mbs.param[0], portid, handle); 2317 return (mbs.param[0]); 2318 } 2319} 2320 2321static int 2322isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2323{ 2324 mbreg_t mbs; 2325 2326 MEMZERO(&mbs, sizeof (mbs)); 2327 mbs.param[0] = MBOX_FABRIC_LOGOUT; 2328 if (FCPARAM(isp)->isp_2klogin) { 2329 mbs.param[1] = handle; 2330 mbs.ibits = (1 << 10); 2331 } else { 2332 mbs.param[1] = handle << 8; 2333 } 2334 mbs.logval = MBLOGNONE; 2335 mbs.timeout = 100000; 2336 isp_mboxcmd(isp, &mbs); 2337 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2338} 2339 2340static int 2341isp_getpdb(ispsoftc_t *isp, uint16_t id, isp_pdb_t *pdb, int dolock) 2342{ 2343 fcparam *fcp = (fcparam *) isp->isp_param; 2344 mbreg_t mbs; 2345 union { 2346 isp_pdb_21xx_t fred; 2347 isp_pdb_24xx_t bill; 2348 } un; 2349 2350 MEMZERO(&mbs, sizeof (mbs)); 2351 mbs.param[0] = MBOX_GET_PORT_DB; 2352 if (IS_24XX(isp)) { 2353 mbs.ibits = 0x3ff; 2354 mbs.param[1] = id; 2355 } else if (FCPARAM(isp)->isp_2klogin) { 2356 mbs.param[1] = id; 2357 mbs.ibits = (1 << 10); 2358 } else { 2359 mbs.param[1] = id << 8; 2360 } 2361 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2362 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2363 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2364 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2365 mbs.timeout = 250000; 2366 mbs.logval = MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR; 2367 if (dolock) { 2368 FC_SCRATCH_ACQUIRE(isp); 2369 } 2370 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un)); 2371 isp_mboxcmd(isp, &mbs); 2372 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2373 if (dolock) { 2374 FC_SCRATCH_RELEASE(isp); 2375 } 2376 return (-1); 2377 } 2378 if (IS_24XX(isp)) { 2379 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2380 pdb->handle = un.bill.pdb_handle; 2381 pdb->s3_role = un.bill.pdb_prli_svc3; 2382 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2383 MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2384 MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2385 } else { 2386 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2387 pdb->handle = un.fred.pdb_loopid; 2388 pdb->s3_role = un.fred.pdb_prli_svc3; 2389 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2390 MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2391 MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2392 } 2393 if (dolock) { 2394 FC_SCRATCH_RELEASE(isp); 2395 } 2396 return (0); 2397} 2398 2399static uint64_t 2400isp_get_portname(ispsoftc_t *isp, int loopid, int nodename) 2401{ 2402 uint64_t wwn = (uint64_t) -1; 2403 mbreg_t mbs; 2404 2405 MEMZERO(&mbs, sizeof (mbs)); 2406 mbs.param[0] = MBOX_GET_PORT_NAME; 2407 if (FCPARAM(isp)->isp_2klogin || IS_24XX(isp)) { 2408 mbs.param[1] = loopid; 2409 mbs.ibits = (1 << 10); 2410 if (nodename) { 2411 mbs.param[10] = 1; 2412 } 2413 } else { 2414 mbs.param[1] = loopid << 8; 2415 if (nodename) { 2416 mbs.param[1] |= 1; 2417 } 2418 } 2419 mbs.logval = MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR; 2420 isp_mboxcmd(isp, &mbs); 2421 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2422 return (wwn); 2423 } 2424 if (IS_24XX(isp)) { 2425 wwn = 2426 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2427 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2428 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2429 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2430 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2431 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2432 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2433 (((uint64_t)(mbs.param[7] & 0xff))); 2434 } else { 2435 wwn = 2436 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2437 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2438 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2439 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2440 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2441 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2442 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2443 (((uint64_t)(mbs.param[7] >> 8))); 2444 } 2445 return (wwn); 2446} 2447 2448/* 2449 * Make sure we have good FC link. 2450 */ 2451 2452static int 2453isp_fclink_test(ispsoftc_t *isp, int usdelay) 2454{ 2455 static const char *toponames[] = { 2456 "Private Loop", 2457 "FL Port", 2458 "N-Port to N-Port", 2459 "F Port", 2460 "F Port (no FLOGI_ACC response)" 2461 }; 2462 mbreg_t mbs; 2463 int count, check_for_fabric; 2464 uint8_t lwfs; 2465 int loopid; 2466 fcparam *fcp; 2467 fcportdb_t *lp; 2468 isp_pdb_t pdb; 2469 2470 fcp = isp->isp_param; 2471 2472 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "FC Link Test Entry"); 2473 ISP_MARK_PORTDB(isp, 1); 2474 2475 /* 2476 * Wait up to N microseconds for F/W to go to a ready state. 2477 */ 2478 lwfs = FW_CONFIG_WAIT; 2479 count = 0; 2480 while (count < usdelay) { 2481 uint64_t enano; 2482 uint32_t wrk; 2483 NANOTIME_T hra, hrb; 2484 2485 GET_NANOTIME(&hra); 2486 isp_fw_state(isp); 2487 if (lwfs != fcp->isp_fwstate) { 2488 isp_prt(isp, ISP_LOGCONFIG|ISP_LOGSANCFG, 2489 "Firmware State <%s->%s>", 2490 ispfc_fw_statename((int)lwfs), 2491 ispfc_fw_statename((int)fcp->isp_fwstate)); 2492 lwfs = fcp->isp_fwstate; 2493 } 2494 if (fcp->isp_fwstate == FW_READY) { 2495 break; 2496 } 2497 GET_NANOTIME(&hrb); 2498 2499 /* 2500 * Get the elapsed time in nanoseconds. 2501 * Always guaranteed to be non-zero. 2502 */ 2503 enano = NANOTIME_SUB(&hrb, &hra); 2504 2505 isp_prt(isp, ISP_LOGDEBUG1, 2506 "usec%d: 0x%lx->0x%lx enano 0x%x%08x", 2507 count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), 2508 (uint32_t)(enano >> 32), (uint32_t)(enano & 0xffffffff)); 2509 2510 /* 2511 * If the elapsed time is less than 1 millisecond, 2512 * delay a period of time up to that millisecond of 2513 * waiting. 2514 * 2515 * This peculiar code is an attempt to try and avoid 2516 * invoking uint64_t math support functions for some 2517 * platforms where linkage is a problem. 2518 */ 2519 if (enano < (1000 * 1000)) { 2520 count += 1000; 2521 enano = (1000 * 1000) - enano; 2522 while (enano > (uint64_t) 4000000000U) { 2523 USEC_SLEEP(isp, 4000000); 2524 enano -= (uint64_t) 4000000000U; 2525 } 2526 wrk = enano; 2527 wrk /= 1000; 2528 USEC_SLEEP(isp, wrk); 2529 } else { 2530 while (enano > (uint64_t) 4000000000U) { 2531 count += 4000000; 2532 enano -= (uint64_t) 4000000000U; 2533 } 2534 wrk = enano; 2535 count += (wrk / 1000); 2536 } 2537 } 2538 2539 /* 2540 * If we haven't gone to 'ready' state, return. 2541 */ 2542 if (fcp->isp_fwstate != FW_READY) { 2543 isp_prt(isp, ISP_LOGSANCFG, 2544 "isp_fclink_test: not at FW_READY state"); 2545 return (-1); 2546 } 2547 2548 /* 2549 * Get our Loop ID and Port ID. 2550 */ 2551 MEMZERO(&mbs, sizeof (mbs)); 2552 mbs.param[0] = MBOX_GET_LOOP_ID; 2553 mbs.logval = MBLOGALL; 2554 isp_mboxcmd(isp, &mbs); 2555 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2556 return (-1); 2557 } 2558 2559 if (FCPARAM(isp)->isp_2klogin) { 2560 fcp->isp_loopid = mbs.param[1]; 2561 } else { 2562 fcp->isp_loopid = mbs.param[1] & 0xff; 2563 } 2564 2565 if (IS_2100(isp)) { 2566 fcp->isp_topo = TOPO_NL_PORT; 2567 } else { 2568 int topo = (int) mbs.param[6]; 2569 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2570 topo = TOPO_PTP_STUB; 2571 } 2572 fcp->isp_topo = topo; 2573 } 2574 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2575 2576 if (IS_2100(isp)) { 2577 /* 2578 * Don't bother with fabric if we are using really old 2579 * 2100 firmware. It's just not worth it. 2580 */ 2581 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2582 check_for_fabric = 1; 2583 } else { 2584 check_for_fabric = 0; 2585 } 2586 } else if (fcp->isp_topo == TOPO_FL_PORT || 2587 fcp->isp_topo == TOPO_F_PORT) { 2588 check_for_fabric = 1; 2589 } else { 2590 check_for_fabric = 0; 2591 } 2592 2593 if (IS_24XX(isp)) { 2594 loopid = NPH_FL_ID; 2595 } else { 2596 loopid = FL_ID; 2597 } 2598 2599 if (check_for_fabric && isp_getpdb(isp, loopid, &pdb, 1) == 0) { 2600 int r; 2601 if (IS_2100(isp)) { 2602 fcp->isp_topo = TOPO_FL_PORT; 2603 } 2604 if (pdb.portid == 0) { 2605 /* 2606 * Crock. 2607 */ 2608 fcp->isp_topo = TOPO_NL_PORT; 2609 goto not_on_fabric; 2610 } 2611 2612 /* 2613 * Save the Fabric controller's port database entry. 2614 */ 2615 lp = &fcp->portdb[FL_ID]; 2616 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2617 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2618 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2619 lp->roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 2620 lp->portid = pdb.portid; 2621 lp->handle = pdb.handle; 2622 lp->new_portid = lp->portid; 2623 lp->new_roles = lp->roles; 2624 if (IS_24XX(isp)) { 2625 r = isp_register_fc4_type_24xx(isp); 2626 } else { 2627 r = isp_register_fc4_type(isp); 2628 } 2629 if (r) { 2630 isp_prt(isp, ISP_LOGSANCFG, 2631 "isp_fclink_test: register fc4 type failed"); 2632 return (-1); 2633 } 2634 } else { 2635not_on_fabric: 2636 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2637 } 2638 2639 fcp->isp_gbspeed = 1; 2640 if (IS_23XX(isp) || IS_24XX(isp)) { 2641 MEMZERO(&mbs, sizeof (mbs)); 2642 mbs.param[0] = MBOX_GET_SET_DATA_RATE; 2643 mbs.param[1] = MBGSD_GET_RATE; 2644 /* mbs.param[2] undefined if we're just getting rate */ 2645 mbs.logval = MBLOGALL; 2646 mbs.timeout = 3000000; 2647 isp_mboxcmd(isp, &mbs); 2648 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2649 if (mbs.param[1] == MBGSD_FOURGB) { 2650 isp_prt(isp, ISP_LOGINFO, "4Gb link speed/s"); 2651 fcp->isp_gbspeed = 4; 2652 } if (mbs.param[1] == MBGSD_TWOGB) { 2653 isp_prt(isp, ISP_LOGINFO, "2Gb link speed/s"); 2654 fcp->isp_gbspeed = 2; 2655 } 2656 } 2657 } 2658 2659 /* 2660 * Announce ourselves, too. 2661 */ 2662 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGCONFIG, topology, fcp->isp_portid, 2663 fcp->isp_loopid, toponames[fcp->isp_topo]); 2664 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGCONFIG, ourwwn, 2665 (uint32_t) (ISP_NODEWWN(isp) >> 32), 2666 (uint32_t) ISP_NODEWWN(isp), 2667 (uint32_t) (ISP_PORTWWN(isp) >> 32), 2668 (uint32_t) ISP_PORTWWN(isp)); 2669 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "FC Link Test Complete"); 2670 return (0); 2671} 2672 2673static const char * 2674ispfc_fw_statename(int state) 2675{ 2676 switch(state) { 2677 case FW_CONFIG_WAIT: return "Config Wait"; 2678 case FW_WAIT_AL_PA: return "Waiting for AL_PA"; 2679 case FW_WAIT_LOGIN: return "Wait Login"; 2680 case FW_READY: return "Ready"; 2681 case FW_LOSS_OF_SYNC: return "Loss Of Sync"; 2682 case FW_ERROR: return "Error"; 2683 case FW_REINIT: return "Re-Init"; 2684 case FW_NON_PART: return "Nonparticipating"; 2685 default: return "?????"; 2686 } 2687} 2688 2689/* 2690 * Complete the synchronization of our Port Database. 2691 * 2692 * At this point, we've scanned the local loop (if any) and the fabric 2693 * and performed fabric logins on all new devices. 2694 * 2695 * Our task here is to go through our port database and remove any entities 2696 * that are still marked probational (issuing PLOGO for ones which we had 2697 * PLOGI'd into) or are dead. 2698 * 2699 * Our task here is to also check policy to decide whether devices which 2700 * have *changed* in some way should still be kept active. For example, 2701 * if a device has just changed PortID, we can either elect to treat it 2702 * as an old device or as a newly arrived device (and notify the outer 2703 * layer appropriately). 2704 * 2705 * We also do initiator map target id assignment here for new initiator 2706 * devices and refresh old ones ot make sure that they point to the corret 2707 * entities. 2708 */ 2709static int 2710isp_pdb_sync(ispsoftc_t *isp) 2711{ 2712 fcparam *fcp = isp->isp_param; 2713 fcportdb_t *lp; 2714 uint16_t dbidx; 2715 2716 if (fcp->isp_loopstate == LOOP_READY) { 2717 return (0); 2718 } 2719 2720 /* 2721 * Make sure we're okay for doing this right now. 2722 */ 2723 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2724 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2725 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2726 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2727 fcp->isp_loopstate); 2728 return (-1); 2729 } 2730 2731 if (fcp->isp_topo == TOPO_FL_PORT || 2732 fcp->isp_topo == TOPO_NL_PORT || 2733 fcp->isp_topo == TOPO_N_PORT) { 2734 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2735 if (isp_scan_loop(isp) != 0) { 2736 isp_prt(isp, ISP_LOGWARN, 2737 "isp_pdb_sync: isp_scan_loop failed"); 2738 return (-1); 2739 } 2740 } 2741 } 2742 2743 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2744 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2745 if (isp_scan_fabric(isp) != 0) { 2746 isp_prt(isp, ISP_LOGWARN, 2747 "isp_pdb_sync: isp_scan_fabric failed"); 2748 return (-1); 2749 } 2750 } 2751 } 2752 2753 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Synchronizing PDBs"); 2754 2755 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2756 2757 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2758 lp = &fcp->portdb[dbidx]; 2759 2760 if (lp->state == FC_PORTDB_STATE_NIL) { 2761 continue; 2762 } 2763 2764 if (lp->state == FC_PORTDB_STATE_VALID) { 2765 if (dbidx != FL_ID) { 2766 isp_prt(isp, 2767 ISP_LOGERR, "portdb idx %d already valid", 2768 dbidx); 2769 } 2770 continue; 2771 } 2772 2773 switch (lp->state) { 2774 case FC_PORTDB_STATE_PROBATIONAL: 2775 case FC_PORTDB_STATE_DEAD: 2776 /* 2777 * It's up to the outer layers to clear isp_ini_map. 2778 */ 2779 lp->state = FC_PORTDB_STATE_NIL; 2780 isp_async(isp, ISPASYNC_DEV_GONE, lp); 2781 if (lp->autologin == 0) { 2782 (void) isp_plogx(isp, lp->handle, lp->portid, 2783 PLOGX_FLG_CMD_LOGO | 2784 PLOGX_FLG_IMPLICIT | 2785 PLOGX_FLG_FREE_NPHDL, 0); 2786 } else { 2787 lp->autologin = 0; 2788 } 2789 lp->new_roles = 0; 2790 lp->new_portid = 0; 2791 /* 2792 * Note that we might come out of this with our state 2793 * set to FC_PORTDB_STATE_ZOMBIE. 2794 */ 2795 break; 2796 case FC_PORTDB_STATE_NEW: 2797 /* 2798 * It's up to the outer layers to assign a virtual 2799 * target id in isp_ini_map (if any). 2800 */ 2801 lp->portid = lp->new_portid; 2802 lp->roles = lp->new_roles; 2803 lp->state = FC_PORTDB_STATE_VALID; 2804 isp_async(isp, ISPASYNC_DEV_ARRIVED, lp); 2805 lp->new_roles = 0; 2806 lp->new_portid = 0; 2807 lp->reserved = 0; 2808 lp->new_reserved = 0; 2809 break; 2810 case FC_PORTDB_STATE_CHANGED: 2811/* 2812 * XXXX FIX THIS 2813 */ 2814 lp->state = FC_PORTDB_STATE_VALID; 2815 isp_async(isp, ISPASYNC_DEV_CHANGED, lp); 2816 lp->new_roles = 0; 2817 lp->new_portid = 0; 2818 lp->reserved = 0; 2819 lp->new_reserved = 0; 2820 break; 2821 case FC_PORTDB_STATE_PENDING_VALID: 2822 lp->portid = lp->new_portid; 2823 lp->roles = lp->new_roles; 2824 if (lp->ini_map_idx) { 2825 int t = lp->ini_map_idx - 1; 2826 fcp->isp_ini_map[t] = dbidx + 1; 2827 } 2828 lp->state = FC_PORTDB_STATE_VALID; 2829 isp_async(isp, ISPASYNC_DEV_STAYED, lp); 2830 if (dbidx != FL_ID) { 2831 lp->new_roles = 0; 2832 lp->new_portid = 0; 2833 } 2834 lp->reserved = 0; 2835 lp->new_reserved = 0; 2836 break; 2837 case FC_PORTDB_STATE_ZOMBIE: 2838 break; 2839 default: 2840 isp_prt(isp, ISP_LOGWARN, 2841 "isp_scan_loop: state %d for idx %d", 2842 lp->state, dbidx); 2843 isp_dump_portdb(isp); 2844 } 2845 } 2846 2847 /* 2848 * If we get here, we've for sure seen not only a valid loop 2849 * but know what is or isn't on it, so mark this for usage 2850 * in isp_start. 2851 */ 2852 fcp->loop_seen_once = 1; 2853 fcp->isp_loopstate = LOOP_READY; 2854 return (0); 2855} 2856 2857/* 2858 * Scan local loop for devices. 2859 */ 2860static int 2861isp_scan_loop(ispsoftc_t *isp) 2862{ 2863 fcportdb_t *lp, tmp; 2864 fcparam *fcp = isp->isp_param; 2865 int i; 2866 isp_pdb_t pdb; 2867 uint16_t handle, lim = 0; 2868 2869 if (fcp->isp_fwstate < FW_READY || 2870 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2871 return (-1); 2872 } 2873 2874 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 2875 return (0); 2876 } 2877 2878 /* 2879 * Check our connection topology. 2880 * 2881 * If we're a public or private loop, we scan 0..125 as handle values. 2882 * The firmware has (typically) peformed a PLOGI for us. 2883 * 2884 * If we're a N-port connection, we treat this is a short loop (0..1). 2885 * 2886 * If we're in target mode, we can all possible handles to see who 2887 * might have logged into us. 2888 */ 2889 switch (fcp->isp_topo) { 2890 case TOPO_NL_PORT: 2891 case TOPO_FL_PORT: 2892 lim = LOCAL_LOOP_LIM; 2893 break; 2894 case TOPO_N_PORT: 2895 lim = 2; 2896 break; 2897 default: 2898 isp_prt(isp, ISP_LOGDEBUG0, "no loop topology to scan"); 2899 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2900 return (0); 2901 } 2902 2903 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 2904 2905 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "FC scan loop 0..%d", lim-1); 2906 2907 2908 /* 2909 * Run through the list and get the port database info for each one. 2910 */ 2911 for (handle = 0; handle < lim; handle++) { 2912 /* 2913 * But don't even try for ourselves... 2914 */ 2915 if (handle == fcp->isp_loopid) { 2916 continue; 2917 } 2918 2919 /* 2920 * In older cards with older f/w GET_PORT_DATABASE has been 2921 * known to hang. This trick gets around that problem. 2922 */ 2923 if (IS_2100(isp) || IS_2200(isp)) { 2924 uint64_t node_wwn = isp_get_portname(isp, handle, 1); 2925 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2926 return (-1); 2927 } 2928 if (node_wwn == 0) { 2929 continue; 2930 } 2931 } 2932 2933 /* 2934 * Get the port database entity for this index. 2935 */ 2936 if (isp_getpdb(isp, handle, &pdb, 1) != 0) { 2937 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2938 ISP_MARK_PORTDB(isp, 1); 2939 return (-1); 2940 } 2941 continue; 2942 } 2943 2944 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2945 ISP_MARK_PORTDB(isp, 1); 2946 return (-1); 2947 } 2948 2949 /* 2950 * On *very* old 2100 firmware we would end up sometimes 2951 * with the firmware returning the port database entry 2952 * for something else. We used to restart this, but 2953 * now we just punt. 2954 */ 2955 if (IS_2100(isp) && pdb.handle != handle) { 2956 isp_prt(isp, ISP_LOGWARN, 2957 "giving up on synchronizing the port database"); 2958 ISP_MARK_PORTDB(isp, 1); 2959 return (-1); 2960 } 2961 2962 /* 2963 * Save the pertinent info locally. 2964 */ 2965 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 2966 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 2967 tmp.roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 2968 tmp.portid = pdb.portid; 2969 tmp.handle = pdb.handle; 2970 2971 /* 2972 * Check to make sure it's still a valid entry. The 24XX seems 2973 * to return a portid but not a WWPN/WWNN or role for devices 2974 * which shift on a loop. 2975 */ 2976 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 2977 int a, b, c; 2978 a = (tmp.node_wwn == 0); 2979 b = (tmp.port_wwn == 0); 2980 c = (tmp.portid == 0); 2981 isp_prt(isp, ISP_LOGWARN, 2982 "bad pdb (%1d%1d%1d) @ handle 0x%x", a, b, c, 2983 handle); 2984 isp_dump_portdb(isp); 2985 continue; 2986 } 2987 2988 /* 2989 * Now search the entire port database 2990 * for the same Port and Node WWN. 2991 */ 2992 for (i = 0; i < MAX_FC_TARG; i++) { 2993 lp = &fcp->portdb[i]; 2994 if (lp->state == FC_PORTDB_STATE_NIL) { 2995 continue; 2996 } 2997 if (lp->node_wwn != tmp.node_wwn) { 2998 continue; 2999 } 3000 if (lp->port_wwn != tmp.port_wwn) { 3001 continue; 3002 } 3003 3004 /* 3005 * Okay- we've found a non-nil entry that matches. 3006 * Check to make sure it's probational or a zombie. 3007 */ 3008 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3009 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3010 isp_prt(isp, ISP_LOGERR, 3011 "[%d] not probational/zombie (0x%x)", 3012 i, lp->state); 3013 isp_dump_portdb(isp); 3014 ISP_MARK_PORTDB(isp, 1); 3015 return (-1); 3016 } 3017 3018 /* 3019 * Mark the device as something the f/w logs into 3020 * automatically. 3021 */ 3022 lp->autologin = 1; 3023 3024 /* 3025 * Check to make see if really still the same 3026 * device. If it is, we mark it pending valid. 3027 */ 3028 if (lp->portid == tmp.portid && 3029 lp->handle == tmp.handle && 3030 lp->roles == tmp.roles) { 3031 lp->new_portid = tmp.portid; 3032 lp->new_roles = tmp.roles; 3033 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3034 isp_prt(isp, ISP_LOGSANCFG, 3035 "Loop Port 0x%02x@0x%x Pending Valid", 3036 tmp.portid, tmp.handle); 3037 break; 3038 } 3039 3040 /* 3041 * We can wipe out the old handle value 3042 * here because it's no longer valid. 3043 */ 3044 lp->handle = tmp.handle; 3045 3046 /* 3047 * Claim that this has changed and let somebody else 3048 * decide what to do. 3049 */ 3050 isp_prt(isp, ISP_LOGSANCFG, 3051 "Loop Port 0x%02x@0x%x changed", 3052 tmp.portid, tmp.handle); 3053 lp->state = FC_PORTDB_STATE_CHANGED; 3054 lp->new_portid = tmp.portid; 3055 lp->new_roles = tmp.roles; 3056 break; 3057 } 3058 3059 /* 3060 * Did we find and update an old entry? 3061 */ 3062 if (i < MAX_FC_TARG) { 3063 continue; 3064 } 3065 3066 /* 3067 * Ah. A new device entry. Find an empty slot 3068 * for it and save info for later disposition. 3069 */ 3070 for (i = 0; i < MAX_FC_TARG; i++) { 3071 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3072 break; 3073 } 3074 } 3075 if (i == MAX_FC_TARG) { 3076 isp_prt(isp, ISP_LOGERR, "out of portdb entries"); 3077 continue; 3078 } 3079 lp = &fcp->portdb[i]; 3080 3081 MEMZERO(lp, sizeof (fcportdb_t)); 3082 lp->autologin = 1; 3083 lp->state = FC_PORTDB_STATE_NEW; 3084 lp->new_portid = tmp.portid; 3085 lp->new_roles = tmp.roles; 3086 lp->handle = tmp.handle; 3087 lp->port_wwn = tmp.port_wwn; 3088 lp->node_wwn = tmp.node_wwn; 3089 isp_prt(isp, ISP_LOGSANCFG, 3090 "Loop Port 0x%02x@0x%x is New Entry", 3091 tmp.portid, tmp.handle); 3092 } 3093 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3094 return (0); 3095} 3096 3097/* 3098 * Scan the fabric for devices and add them to our port database. 3099 * 3100 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3101 * 3102 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3103 * name server commands to the switch management server via the QLogic f/w. 3104 * 3105 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3106 * mailbox command. 3107 * 3108 * The net result is to leave the list of Port IDs setting untranslated in 3109 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3110 * host order at OGPOFF. 3111 */ 3112 3113/* 3114 * Take less than half of our scratch area to store Port IDs 3115 */ 3116#define GIDLEN ((ISP2100_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3117#define NGENT ((GIDLEN - 16) >> 2) 3118 3119#define IGPOFF (2 * QENTRY_LEN) 3120#define OGPOFF (ISP2100_SCRLEN >> 1) 3121#define ZTXOFF (ISP2100_SCRLEN - (1 * QENTRY_LEN)) 3122#define CTXOFF (ISP2100_SCRLEN - (2 * QENTRY_LEN)) 3123#define XTXOFF (ISP2100_SCRLEN - (3 * QENTRY_LEN)) 3124 3125static int 3126isp_gid_ft_sns(ispsoftc_t *isp) 3127{ 3128 union { 3129 sns_gid_ft_req_t _x; 3130 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3131 } un; 3132 fcparam *fcp = FCPARAM(isp); 3133 sns_gid_ft_req_t *rq = &un._x; 3134 mbreg_t mbs; 3135 3136 isp_prt(isp, ISP_LOGDEBUG0, "scanning fabric (GID_FT) via SNS"); 3137 3138 MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3139 rq->snscb_rblen = GIDLEN >> 1; 3140 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3141 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3142 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3143 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3144 rq->snscb_sblen = 6; 3145 rq->snscb_cmd = SNS_GID_FT; 3146 rq->snscb_mword_div_2 = NGENT; 3147 rq->snscb_fc4_type = FC4_SCSI; 3148 3149 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3150 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE); 3151 3152 MEMZERO(&mbs, sizeof (mbs)); 3153 mbs.param[0] = MBOX_SEND_SNS; 3154 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3155 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3156 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3157 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3158 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3159 mbs.logval = MBLOGALL; 3160 mbs.timeout = 10000000; 3161 isp_mboxcmd(isp, &mbs); 3162 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3163 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3164 return (1); 3165 } else { 3166 return (-1); 3167 } 3168 } 3169 return (0); 3170} 3171 3172static int 3173isp_gid_ft_ct_passthru(ispsoftc_t *isp) 3174{ 3175 mbreg_t mbs; 3176 fcparam *fcp = FCPARAM(isp); 3177 union { 3178 isp_ct_pt_t plocal; 3179 ct_hdr_t clocal; 3180 uint8_t q[QENTRY_LEN]; 3181 } un; 3182 isp_ct_pt_t *pt; 3183 ct_hdr_t *ct; 3184 uint32_t *rp; 3185 uint8_t *scp = fcp->isp_scratch; 3186 3187 isp_prt(isp, ISP_LOGDEBUG0, "scanning fabric (GID_FT) via CT"); 3188 3189 if (!IS_24XX(isp)) { 3190 return (1); 3191 } 3192 3193 /* 3194 * Build a Passthrough IOCB in memory. 3195 */ 3196 pt = &un.plocal; 3197 MEMZERO(un.q, QENTRY_LEN); 3198 pt->ctp_header.rqs_entry_count = 1; 3199 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3200 pt->ctp_handle = 0xffffffff; 3201 pt->ctp_nphdl = NPH_SNS_ID; 3202 pt->ctp_cmd_cnt = 1; 3203 pt->ctp_time = 30; 3204 pt->ctp_rsp_cnt = 1; 3205 pt->ctp_rsp_bcnt = GIDLEN; 3206 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3207 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3208 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3209 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3210 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3211 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3212 pt->ctp_dataseg[1].ds_count = GIDLEN; 3213 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3214 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3215 } 3216 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3217 3218 /* 3219 * Build the CT header and command in memory. 3220 * 3221 * Note that the CT header has to end up as Big Endian format in memory. 3222 */ 3223 ct = &un.clocal; 3224 MEMZERO(ct, sizeof (*ct)); 3225 ct->ct_revision = CT_REVISION; 3226 ct->ct_fcs_type = CT_FC_TYPE_FC; 3227 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3228 ct->ct_cmd_resp = SNS_GID_FT; 3229 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3230 3231 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3232 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3233 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3234 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3235 isp_print_bytes(isp, "CT HDR + payload after put", 3236 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3237 } 3238 MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3239 MEMZERO(&mbs, sizeof (mbs)); 3240 mbs.param[0] = MBOX_EXEC_COMMAND_IOCB_A64; 3241 mbs.param[1] = QENTRY_LEN; 3242 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3243 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3244 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3245 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3246 mbs.timeout = 500000; 3247 mbs.logval = MBLOGALL; 3248 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 3249 isp_mboxcmd(isp, &mbs); 3250 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3251 return (-1); 3252 } 3253 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 3254 pt = &un.plocal; 3255 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3256 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3257 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3258 } 3259 3260 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3261 isp_prt(isp, ISP_LOGWARN, "CT Passthrough returned 0x%x", 3262 pt->ctp_status); 3263 return (-1); 3264 } 3265 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16); 3266 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3267 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3268 } 3269 return (0); 3270} 3271 3272static int 3273isp_scan_fabric(ispsoftc_t *isp) 3274{ 3275 fcparam *fcp = FCPARAM(isp); 3276 uint32_t portid; 3277 uint16_t handle, oldhandle; 3278 int portidx, portlim, r; 3279 sns_gid_ft_rsp_t *rs0, *rs1; 3280 3281 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "FC Scan Fabric"); 3282 if (fcp->isp_fwstate != FW_READY || 3283 fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3284 return (-1); 3285 } 3286 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3287 return (0); 3288 } 3289 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3290 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3291 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3292 "FC Scan Fabric Done (no fabric)"); 3293 return (0); 3294 } 3295 3296 FC_SCRATCH_ACQUIRE(isp); 3297 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3298 3299 if (IS_24XX(isp)) { 3300 r = isp_gid_ft_ct_passthru(isp); 3301 } else { 3302 r = isp_gid_ft_sns(isp); 3303 } 3304 3305 if (r > 0) { 3306 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3307 FC_SCRATCH_RELEASE(isp); 3308 return (0); 3309 } else if (r < 0) { 3310 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3311 FC_SCRATCH_RELEASE(isp); 3312 return (0); 3313 } 3314 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3315 FC_SCRATCH_RELEASE(isp); 3316 return (-1); 3317 } 3318 3319 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN); 3320 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3321 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3322 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3323 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3324 int level; 3325 if (rs1->snscb_cthdr.ct_reason == 9 && 3326 rs1->snscb_cthdr.ct_explanation == 7) { 3327 level = ISP_LOGSANCFG|ISP_LOGDEBUG0; 3328 } else { 3329 level = ISP_LOGWARN; 3330 } 3331 isp_prt(isp, level, "Fabric Nameserver rejected GID_FT " 3332 "(Reason=0x%x Expl=0x%x)", rs1->snscb_cthdr.ct_reason, 3333 rs1->snscb_cthdr.ct_explanation); 3334 FC_SCRATCH_RELEASE(isp); 3335 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3336 return (0); 3337 } 3338 3339 3340 /* 3341 * If we get this far, we certainly still have the fabric controller. 3342 */ 3343 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3344 3345 /* 3346 * Prime the handle we will start using. 3347 */ 3348 oldhandle = NIL_HANDLE; 3349 3350 /* 3351 * Okay, we now have a list of Port IDs for all FC4 SCSI devices 3352 * that the Fabric Name server knows about. Go through the list 3353 * and remove duplicate port ids. 3354 */ 3355 3356 portlim = 0; 3357 portidx = 0; 3358 for (portidx = 0; portidx < NGENT-1; portidx++) { 3359 if (rs1->snscb_ports[portidx].control & 0x80) { 3360 break; 3361 } 3362 } 3363 3364 /* 3365 * If we're not at the last entry, our list wasn't big enough. 3366 */ 3367 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3368 isp_prt(isp, ISP_LOGWARN, 3369 "fabric too big for scratch area: increase ISP2100_SCRLEN"); 3370 } 3371 portlim = portidx + 1; 3372 isp_prt(isp, ISP_LOGSANCFG, 3373 "got %d ports back from name server", portlim); 3374 3375 for (portidx = 0; portidx < portlim; portidx++) { 3376 int npidx; 3377 3378 portid = 3379 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3380 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3381 ((rs1->snscb_ports[portidx].portid[2])); 3382 3383 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3384 uint32_t new_portid = 3385 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3386 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3387 ((rs1->snscb_ports[npidx].portid[2])); 3388 if (new_portid == portid) { 3389 break; 3390 } 3391 } 3392 3393 if (npidx < portlim) { 3394 rs1->snscb_ports[npidx].portid[0] = 0; 3395 rs1->snscb_ports[npidx].portid[1] = 0; 3396 rs1->snscb_ports[npidx].portid[2] = 0; 3397 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3398 "removing duplicate PortID 0x%x entry from list", 3399 portid); 3400 } 3401 } 3402 3403 /* 3404 * Okay, we now have a list of Port IDs for all FC4 SCSI devices 3405 * that the Fabric Name server knows about. 3406 * 3407 * For each entry on this list go through our port database looking 3408 * for probational entries- if we find one, then an old entry is 3409 * is maybe still this one. We get some information to find out. 3410 * 3411 * Otherwise, it's a new fabric device, and we log into it 3412 * (unconditionally). After searching the entire database 3413 * again to make sure that we never ever ever ever have more 3414 * than one entry that has the same PortID or the same 3415 * WWNN/WWPN duple, we enter the device into our database. 3416 */ 3417 3418 for (portidx = 0; portidx < portlim; portidx++) { 3419 fcportdb_t *lp; 3420 isp_pdb_t pdb; 3421 uint64_t wwnn, wwpn; 3422 int dbidx, nr; 3423 3424 portid = 3425 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3426 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3427 ((rs1->snscb_ports[portidx].portid[2])); 3428 3429 if (portid == 0) { 3430 isp_prt(isp, ISP_LOGSANCFG, 3431 "skipping null PortID at idx %d", portidx); 3432 continue; 3433 } 3434 3435 /* 3436 * Skip ourselves... 3437 */ 3438 if (portid == fcp->isp_portid) { 3439 isp_prt(isp, ISP_LOGSANCFG, 3440 "skip ourselves @ PortID 0x%06x", portid); 3441 continue; 3442 } 3443 isp_prt(isp, ISP_LOGSANCFG, 3444 "Checking Fabric Port 0x%06x", portid); 3445 3446 /* 3447 * We now search our Port Database for any 3448 * probational entries with this PortID. We don't 3449 * look for zombies here- only probational 3450 * entries (we've already logged out of zombies). 3451 */ 3452 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3453 lp = &fcp->portdb[dbidx]; 3454 3455 if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 3456 continue; 3457 } 3458 if (lp->portid == portid) { 3459 break; 3460 } 3461 } 3462 3463 /* 3464 * We found a probational entry with this Port ID. 3465 */ 3466 if (dbidx < MAX_FC_TARG) { 3467 int handle_changed = 0; 3468 3469 lp = &fcp->portdb[dbidx]; 3470 3471 /* 3472 * See if we're still logged into it. 3473 * 3474 * If we aren't, mark it as a dead device and 3475 * leave the new portid in the database entry 3476 * for somebody further along to decide what to 3477 * do (policy choice). 3478 * 3479 * If we are, check to see if it's the same 3480 * device still (it should be). If for some 3481 * reason it isn't, mark it as a changed device 3482 * and leave the new portid and role in the 3483 * database entry for somebody further along to 3484 * decide what to do (policy choice). 3485 * 3486 */ 3487 3488 r = isp_getpdb(isp, lp->handle, &pdb, 0); 3489 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3490 FC_SCRATCH_RELEASE(isp); 3491 ISP_MARK_PORTDB(isp, 1); 3492 return (-1); 3493 } 3494 if (r != 0) { 3495 lp->new_portid = portid; 3496 lp->state = FC_PORTDB_STATE_DEAD; 3497 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3498 "Fabric Port 0x%06x considered dead", 3499 portid); 3500 continue; 3501 } 3502 3503 3504 /* 3505 * Check to make sure that handle, portid, WWPN and 3506 * WWNN agree. If they don't, then the association 3507 * between this PortID and the stated handle has been 3508 * broken by the firmware. 3509 */ 3510 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3511 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3512 if (pdb.handle != lp->handle || 3513 pdb.portid != portid || 3514 wwpn != lp->port_wwn || 3515 wwnn != lp->node_wwn) { 3516 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3517 fconf, dbidx, pdb.handle, pdb.portid, 3518 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3519 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3520 lp->handle, portid, 3521 (uint32_t) (lp->node_wwn >> 32), 3522 (uint32_t) lp->node_wwn, 3523 (uint32_t) (lp->port_wwn >> 32), 3524 (uint32_t) lp->port_wwn); 3525 /* 3526 * Try to re-login to this device using a 3527 * new handle. If that fails, mark it dead. 3528 * 3529 * isp_login_device will check for handle and 3530 * portid consistency after re-login. 3531 * 3532 */ 3533 if (isp_login_device(isp, portid, &pdb, 3534 &oldhandle)) { 3535 lp->new_portid = portid; 3536 lp->state = FC_PORTDB_STATE_DEAD; 3537 if (fcp->isp_loopstate != 3538 LOOP_SCANNING_FABRIC) { 3539 FC_SCRATCH_RELEASE(isp); 3540 ISP_MARK_PORTDB(isp, 1); 3541 return (-1); 3542 } 3543 continue; 3544 } 3545 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3546 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3547 if (wwpn != lp->port_wwn || 3548 wwnn != lp->node_wwn) { 3549 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3550 " after relogin"); 3551 lp->new_portid = portid; 3552 lp->state = FC_PORTDB_STATE_DEAD; 3553 continue; 3554 } 3555 3556 lp->handle = pdb.handle; 3557 handle_changed++; 3558 } 3559 3560 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3561 3562 /* 3563 * Check to see whether the portid and roles have 3564 * stayed the same. If they have stayed the same, 3565 * we believe that this is the same device and it 3566 * hasn't become disconnected and reconnected, so 3567 * mark it as pending valid. 3568 * 3569 * If they aren't the same, mark the device as a 3570 * changed device and save the new port id and role 3571 * and let somebody else decide. 3572 */ 3573 3574 lp->new_portid = portid; 3575 lp->new_roles = nr; 3576 if (pdb.portid != lp->portid || nr != lp->roles || 3577 handle_changed) { 3578 isp_prt(isp, ISP_LOGSANCFG, 3579 "Fabric Port 0x%06x changed", portid); 3580 lp->state = FC_PORTDB_STATE_CHANGED; 3581 } else { 3582 isp_prt(isp, ISP_LOGSANCFG, 3583 "Fabric Port 0x%06x Now Pending Valid", 3584 portid); 3585 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3586 } 3587 continue; 3588 } 3589 3590 /* 3591 * Ah- a new entry. Search the database again for all non-NIL 3592 * entries to make sure we never ever make a new database entry 3593 * with the same port id. While we're at it, mark where the 3594 * last free entry was. 3595 */ 3596 3597 dbidx = MAX_FC_TARG; 3598 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3599 if (lp >= &fcp->portdb[FL_ID] && 3600 lp <= &fcp->portdb[SNS_ID]) { 3601 continue; 3602 } 3603 if (lp->state == FC_PORTDB_STATE_NIL) { 3604 if (dbidx == MAX_FC_TARG) { 3605 dbidx = lp - fcp->portdb; 3606 } 3607 continue; 3608 } 3609 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3610 continue; 3611 } 3612 if (lp->portid == portid) { 3613 break; 3614 } 3615 } 3616 3617 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3618 isp_prt(isp, ISP_LOGWARN, 3619 "PortID 0x%06x already at %d handle %d state %d", 3620 portid, dbidx, lp->handle, lp->state); 3621 continue; 3622 } 3623 3624 /* 3625 * We should have the index of the first free entry seen. 3626 */ 3627 if (dbidx == MAX_FC_TARG) { 3628 isp_prt(isp, ISP_LOGERR, 3629 "port database too small to login PortID 0x%06x" 3630 "- increase MAX_FC_TARG", portid); 3631 continue; 3632 } 3633 3634 /* 3635 * Otherwise, point to our new home. 3636 */ 3637 lp = &fcp->portdb[dbidx]; 3638 3639 /* 3640 * Try to see if we are logged into this device, 3641 * and maybe log into it. 3642 * 3643 * isp_login_device will check for handle and 3644 * portid consistency after login. 3645 */ 3646 if (isp_login_device(isp, portid, &pdb, &oldhandle)) { 3647 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3648 FC_SCRATCH_RELEASE(isp); 3649 ISP_MARK_PORTDB(isp, 1); 3650 return (-1); 3651 } 3652 continue; 3653 } 3654 3655 handle = pdb.handle; 3656 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3657 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3658 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3659 3660 /* 3661 * And go through the database *one* more time to make sure 3662 * that we do not make more than one entry that has the same 3663 * WWNN/WWPN duple 3664 */ 3665 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3666 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3667 continue; 3668 } 3669 if (fcp->portdb[dbidx].state == FC_PORTDB_STATE_NIL) { 3670 continue; 3671 } 3672 if (fcp->portdb[dbidx].node_wwn == wwnn && 3673 fcp->portdb[dbidx].port_wwn == wwpn) { 3674 break; 3675 } 3676 } 3677 3678 if (dbidx == MAX_FC_TARG) { 3679 MEMZERO(lp, sizeof (fcportdb_t)); 3680 lp->handle = handle; 3681 lp->node_wwn = wwnn; 3682 lp->port_wwn = wwpn; 3683 lp->new_portid = portid; 3684 lp->new_roles = nr; 3685 lp->state = FC_PORTDB_STATE_NEW; 3686 isp_prt(isp, ISP_LOGSANCFG, 3687 "Fabric Port 0x%06x is New Entry", portid); 3688 continue; 3689 } 3690 3691 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3692 isp_prt(isp, ISP_LOGWARN, 3693 "PortID 0x%x 0x%08x%08x/0x%08x%08x %ld already at " 3694 "idx %d, state 0x%x", portid, 3695 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3696 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3697 (long) (lp - fcp->portdb), dbidx, 3698 fcp->portdb[dbidx].state); 3699 continue; 3700 } 3701 3702 /* 3703 * We found a zombie entry that matches us. 3704 * Revive it. We know that WWN and WWPN 3705 * are the same. For fabric devices, we 3706 * don't care that handle is different 3707 * as we assign that. If role or portid 3708 * are different, it maybe a changed device. 3709 */ 3710 lp = &fcp->portdb[dbidx]; 3711 lp->handle = handle; 3712 lp->new_portid = portid; 3713 lp->new_roles = nr; 3714 if (lp->portid != portid || lp->roles != nr) { 3715 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3716 "Zombie Fabric Port 0x%06x Now Changed", portid); 3717 lp->state = FC_PORTDB_STATE_CHANGED; 3718 } else { 3719 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3720 "Zombie Fabric Port 0x%06x Now Pending Valid", 3721 portid); 3722 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3723 } 3724 } 3725 3726 FC_SCRATCH_RELEASE(isp); 3727 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3728 ISP_MARK_PORTDB(isp, 1); 3729 return (-1); 3730 } 3731 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3732 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "FC Scan Fabric Done"); 3733 return (0); 3734} 3735 3736/* 3737 * Find an unused handle and try and use to login to a port. 3738 */ 3739static int 3740isp_login_device(ispsoftc_t *isp, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3741{ 3742 int lim, i, r; 3743 uint16_t handle; 3744 3745 if (FCPARAM(isp)->isp_2klogin) { 3746 lim = NPH_MAX_2K; 3747 } else { 3748 lim = NPH_MAX; 3749 } 3750 3751 handle = isp_nxt_handle(isp, *ohp); 3752 for (i = 0; i < lim; i++) { 3753 /* 3754 * See if we're still logged into something with 3755 * this handle and that something agrees with this 3756 * port id. 3757 */ 3758 r = isp_getpdb(isp, handle, p, 0); 3759 if (r == 0 && p->portid != portid) { 3760 (void) isp_plogx(isp, handle, portid, 3761 PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT, 1); 3762 } else if (r == 0) { 3763 break; 3764 } 3765 if (FCPARAM(isp)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3766 return (-1); 3767 } 3768 /* 3769 * Now try and log into the device 3770 */ 3771 r = isp_plogx(isp, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3772 if (FCPARAM(isp)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3773 return (-1); 3774 } 3775 if (r == 0) { 3776 *ohp = handle; 3777 break; 3778 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3779 handle = r >> 16; 3780 break; 3781 } else if (r != MBOX_LOOP_ID_USED) { 3782 i = lim; 3783 break; 3784 } else { 3785 *ohp = handle; 3786 handle = isp_nxt_handle(isp, *ohp); 3787 } 3788 } 3789 3790 if (i == lim) { 3791 isp_prt(isp, ISP_LOGWARN, "PLOGI 0x%06x failed", portid); 3792 return (-1); 3793 } 3794 3795 /* 3796 * If we successfully logged into it, get the PDB for it 3797 * so we can crosscheck that it is still what we think it 3798 * is and that we also have the role it plays 3799 */ 3800 r = isp_getpdb(isp, handle, p, 0); 3801 if (FCPARAM(isp)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3802 return (-1); 3803 } 3804 if (r != 0) { 3805 isp_prt(isp, ISP_LOGERR, "new device 0x%06x@0x%x disappeared", 3806 portid, handle); 3807 return (-1); 3808 } 3809 3810 if (p->handle != handle || p->portid != portid) { 3811 isp_prt(isp, ISP_LOGERR, 3812 "new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3813 portid, handle, p->portid, p->handle); 3814 return (-1); 3815 } 3816 return (0); 3817} 3818 3819static int 3820isp_register_fc4_type(ispsoftc_t *isp) 3821{ 3822 fcparam *fcp = isp->isp_param; 3823 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3824 sns_screq_t *reqp = (sns_screq_t *) local; 3825 mbreg_t mbs; 3826 3827 MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3828 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3829 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3830 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3831 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3832 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3833 reqp->snscb_sblen = 22; 3834 reqp->snscb_data[0] = SNS_RFT_ID; 3835 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3836 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3837 reqp->snscb_data[6] = (1 << FC4_SCSI); 3838 FC_SCRATCH_ACQUIRE(isp); 3839 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3840 MEMZERO(&mbs, sizeof (mbs)); 3841 mbs.param[0] = MBOX_SEND_SNS; 3842 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3843 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3844 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3845 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3846 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3847 mbs.logval = MBLOGALL; 3848 mbs.timeout = 10000000; 3849 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE); 3850 isp_mboxcmd(isp, &mbs); 3851 FC_SCRATCH_RELEASE(isp); 3852 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3853 return (0); 3854 } else { 3855 return (-1); 3856 } 3857} 3858 3859static int 3860isp_register_fc4_type_24xx(ispsoftc_t *isp) 3861{ 3862 mbreg_t mbs; 3863 fcparam *fcp = FCPARAM(isp); 3864 union { 3865 isp_ct_pt_t plocal; 3866 rft_id_t clocal; 3867 uint8_t q[QENTRY_LEN]; 3868 } un; 3869 isp_ct_pt_t *pt; 3870 ct_hdr_t *ct; 3871 rft_id_t *rp; 3872 uint8_t *scp = fcp->isp_scratch; 3873 3874 FC_SCRATCH_ACQUIRE(isp); 3875 /* 3876 * Build a Passthrough IOCB in memory. 3877 */ 3878 MEMZERO(un.q, QENTRY_LEN); 3879 pt = &un.plocal; 3880 pt->ctp_header.rqs_entry_count = 1; 3881 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3882 pt->ctp_handle = 0xffffffff; 3883 pt->ctp_nphdl = NPH_SNS_ID; 3884 pt->ctp_cmd_cnt = 1; 3885 pt->ctp_time = 1; 3886 pt->ctp_rsp_cnt = 1; 3887 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3888 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 3889 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3890 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3891 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 3892 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3893 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3894 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3895 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3896 3897 /* 3898 * Build the CT header and command in memory. 3899 * 3900 * Note that the CT header has to end up as Big Endian format in memory. 3901 */ 3902 MEMZERO(&un.clocal, sizeof (un.clocal)); 3903 ct = &un.clocal.rftid_hdr; 3904 ct->ct_revision = CT_REVISION; 3905 ct->ct_fcs_type = CT_FC_TYPE_FC; 3906 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3907 ct->ct_cmd_resp = SNS_RFT_ID; 3908 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3909 rp = &un.clocal; 3910 rp->rftid_portid[0] = fcp->isp_portid >> 16; 3911 rp->rftid_portid[1] = fcp->isp_portid >> 8; 3912 rp->rftid_portid[2] = fcp->isp_portid; 3913 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3914 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 3915 3916 MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 3917 3918 MEMZERO(&mbs, sizeof (mbs)); 3919 mbs.param[0] = MBOX_EXEC_COMMAND_IOCB_A64; 3920 mbs.param[1] = QENTRY_LEN; 3921 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3922 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3923 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3924 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3925 mbs.timeout = 500000; 3926 mbs.logval = MBLOGALL; 3927 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 3928 isp_mboxcmd(isp, &mbs); 3929 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3930 FC_SCRATCH_RELEASE(isp); 3931 return (-1); 3932 } 3933 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 3934 pt = &un.plocal; 3935 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3936 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3937 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3938 } 3939 if (pt->ctp_status) { 3940 FC_SCRATCH_RELEASE(isp); 3941 isp_prt(isp, ISP_LOGWARN, "CT Passthrough returned 0x%x", 3942 pt->ctp_status); 3943 return (-1); 3944 } 3945 3946 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 3947 FC_SCRATCH_RELEASE(isp); 3948 3949 if (ct->ct_cmd_resp == LS_RJT) { 3950 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3951 "Register FC4 Type rejected"); 3952 return (-1); 3953 } else if (ct->ct_cmd_resp == LS_ACC) { 3954 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3955 "Register FC4 Type accepted"); 3956 return(0); 3957 } else { 3958 isp_prt(isp, ISP_LOGWARN, 3959 "Register FC4 Type: 0x%x", ct->ct_cmd_resp); 3960 return (-1); 3961 } 3962} 3963 3964static uint16_t 3965isp_nxt_handle(ispsoftc_t *isp, uint16_t handle) 3966{ 3967 int i; 3968 if (handle == NIL_HANDLE) { 3969 if (FCPARAM(isp)->isp_topo == TOPO_F_PORT) { 3970 handle = 0; 3971 } else { 3972 handle = SNS_ID+1; 3973 } 3974 } else { 3975 handle += 1; 3976 if (handle >= FL_ID && handle <= SNS_ID) { 3977 handle = SNS_ID+1; 3978 } 3979 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 3980 handle = NPH_FL_ID+1; 3981 } 3982 if (FCPARAM(isp)->isp_2klogin) { 3983 if (handle == NPH_MAX_2K) { 3984 handle = 0; 3985 } 3986 } else { 3987 if (handle == NPH_MAX) { 3988 handle = 0; 3989 } 3990 } 3991 } 3992 if (handle == FCPARAM(isp)->isp_loopid) { 3993 return (isp_nxt_handle(isp, handle)); 3994 } 3995 for (i = 0; i < MAX_FC_TARG; i++) { 3996 if (FCPARAM(isp)->portdb[i].state == FC_PORTDB_STATE_NIL) { 3997 continue; 3998 } 3999 if (FCPARAM(isp)->portdb[i].handle == handle) { 4000 return (isp_nxt_handle(isp, handle)); 4001 } 4002 } 4003 return (handle); 4004} 4005 4006/* 4007 * Start a command. Locking is assumed done in the caller. 4008 */ 4009 4010int 4011isp_start(XS_T *xs) 4012{ 4013 ispsoftc_t *isp; 4014 uint32_t nxti, optr, handle; 4015 uint8_t local[QENTRY_LEN]; 4016 ispreq_t *reqp, *qep; 4017 void *cdbp; 4018 uint16_t *tptr; 4019 int target, i, hdlidx = 0; 4020 4021 XS_INITERR(xs); 4022 isp = XS_ISP(xs); 4023 4024 /* 4025 * Check to make sure we're supporting initiator role. 4026 */ 4027 if ((isp->isp_role & ISP_ROLE_INITIATOR) == 0) { 4028 XS_SETERR(xs, HBA_SELTIMEOUT); 4029 return (CMD_COMPLETE); 4030 } 4031 4032 /* 4033 * Now make sure we're running. 4034 */ 4035 4036 if (isp->isp_state != ISP_RUNSTATE) { 4037 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4038 XS_SETERR(xs, HBA_BOTCH); 4039 return (CMD_COMPLETE); 4040 } 4041 4042 /* 4043 * Check command CDB length, etc.. We really are limited to 16 bytes 4044 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4045 * but probably only if we're running fairly new firmware (we'll 4046 * let the old f/w choke on an extended command queue entry). 4047 */ 4048 4049 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4050 isp_prt(isp, ISP_LOGERR, 4051 "unsupported cdb length (%d, CDB[0]=0x%x)", 4052 XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4053 XS_SETERR(xs, HBA_BOTCH); 4054 return (CMD_COMPLETE); 4055 } 4056 4057 /* 4058 * Translate the target to device handle as appropriate, checking 4059 * for correct device state as well. 4060 */ 4061 target = XS_TGT(xs); 4062 if (IS_FC(isp)) { 4063 fcparam *fcp = isp->isp_param; 4064 4065 /* 4066 * Try again later. 4067 */ 4068 if (fcp->isp_fwstate != FW_READY || 4069 fcp->isp_loopstate != LOOP_READY) { 4070 return (CMD_RQLATER); 4071 } 4072 4073 if (XS_TGT(xs) >= MAX_FC_TARG) { 4074 XS_SETERR(xs, HBA_SELTIMEOUT); 4075 return (CMD_COMPLETE); 4076 } 4077 4078 hdlidx = fcp->isp_ini_map[XS_TGT(xs)] - 1; 4079 isp_prt(isp, ISP_LOGDEBUG1, "XS_TGT(xs)=%d- hdlidx value %d", 4080 XS_TGT(xs), hdlidx); 4081 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4082 XS_SETERR(xs, HBA_SELTIMEOUT); 4083 return (CMD_COMPLETE); 4084 } 4085 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4086 return (CMD_RQLATER); 4087 } 4088 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4089 XS_SETERR(xs, HBA_SELTIMEOUT); 4090 return (CMD_COMPLETE); 4091 } 4092 target = fcp->portdb[hdlidx].handle; 4093 } 4094 4095 /* 4096 * Next check to see if any HBA or Device parameters need to be updated. 4097 */ 4098 if (isp->isp_update != 0) { 4099 isp_update(isp); 4100 } 4101 4102 start_again: 4103 4104 if (isp_getrqentry(isp, &nxti, &optr, (void *)&qep)) { 4105 isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); 4106 XS_SETERR(xs, HBA_BOTCH); 4107 return (CMD_EAGAIN); 4108 } 4109 4110 /* 4111 * Now see if we need to synchronize the ISP with respect to anything. 4112 * We do dual duty here (cough) for synchronizing for busses other 4113 * than which we got here to send a command to. 4114 */ 4115 reqp = (ispreq_t *) local; 4116 if (isp->isp_sendmarker) { 4117 if (IS_24XX(isp)) { 4118 isp_marker_24xx_t *m = (isp_marker_24xx_t *) qep; 4119 MEMZERO(m, QENTRY_LEN); 4120 m->mrk_header.rqs_entry_count = 1; 4121 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4122 m->mrk_modifier = SYNC_ALL; 4123 isp_put_marker_24xx(isp, m, (isp_marker_24xx_t *)qep); 4124 ISP_ADD_REQUEST(isp, nxti); 4125 isp->isp_sendmarker = 0; 4126 goto start_again; 4127 } else { 4128 for (i = 0; i < (IS_DUALBUS(isp)? 2: 1); i++) { 4129 isp_marker_t *m = (isp_marker_t *) qep; 4130 if ((isp->isp_sendmarker & (1 << i)) == 0) { 4131 continue; 4132 } 4133 MEMZERO(m, QENTRY_LEN); 4134 m->mrk_header.rqs_entry_count = 1; 4135 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4136 m->mrk_target = (i << 7); /* bus # */ 4137 m->mrk_modifier = SYNC_ALL; 4138 isp_put_marker(isp, m, (isp_marker_t *) qep); 4139 ISP_ADD_REQUEST(isp, nxti); 4140 isp->isp_sendmarker &= ~(1 << i); 4141 goto start_again; 4142 } 4143 } 4144 } 4145 4146 MEMZERO((void *)reqp, QENTRY_LEN); 4147 reqp->req_header.rqs_entry_count = 1; 4148 if (IS_24XX(isp)) { 4149 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4150 } else if (IS_FC(isp)) { 4151 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4152 } else { 4153 if (XS_CDBLEN(xs) > 12) 4154 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4155 else 4156 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4157 } 4158 /* reqp->req_header.rqs_flags = 0; */ 4159 /* reqp->req_header.rqs_seqno = 0; */ 4160 if (IS_24XX(isp)) { 4161 int ttype; 4162 if (XS_TAG_P(xs)) { 4163 ttype = XS_TAG_TYPE(xs); 4164 } else { 4165 if (XS_CDBP(xs)[0] == 0x3) { 4166 ttype = REQFLAG_HTAG; 4167 } else { 4168 ttype = REQFLAG_STAG; 4169 } 4170 } 4171 if (ttype == REQFLAG_OTAG) { 4172 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4173 } else if (ttype == REQFLAG_HTAG) { 4174 ttype = FCP_CMND_TASK_ATTR_HEAD; 4175 } else { 4176 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4177 } 4178 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4179 } else if (IS_FC(isp)) { 4180 /* 4181 * See comment in isp_intr 4182 */ 4183 /* XS_RESID(xs) = 0; */ 4184 4185 /* 4186 * Fibre Channel always requires some kind of tag. 4187 * The Qlogic drivers seem be happy not to use a tag, 4188 * but this breaks for some devices (IBM drives). 4189 */ 4190 if (XS_TAG_P(xs)) { 4191 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4192 } else { 4193 /* 4194 * If we don't know what tag to use, use HEAD OF QUEUE 4195 * for Request Sense or Simple. 4196 */ 4197 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4198 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4199 else 4200 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4201 } 4202 } else { 4203 sdparam *sdp = (sdparam *)isp->isp_param; 4204 sdp += XS_CHANNEL(xs); 4205 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && 4206 XS_TAG_P(xs)) { 4207 reqp->req_flags = XS_TAG_TYPE(xs); 4208 } 4209 } 4210 cdbp = reqp->req_cdb; 4211 tptr = &reqp->req_time; 4212 4213 if (IS_SCSI(isp)) { 4214 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4215 reqp->req_lun_trn = XS_LUN(xs); 4216 reqp->req_cdblen = XS_CDBLEN(xs); 4217 } else if (IS_24XX(isp)) { 4218 fcportdb_t *lp; 4219 4220 lp = &FCPARAM(isp)->portdb[hdlidx]; 4221 ((ispreqt7_t *)reqp)->req_nphdl = target; 4222 ((ispreqt7_t *)reqp)->req_tidlo = lp->portid; 4223 ((ispreqt7_t *)reqp)->req_tidhi = lp->portid >> 16; 4224 if (XS_LUN(xs) > 256) { 4225 ((ispreqt7_t *)reqp)->req_lun[0] = XS_LUN(xs) >> 8; 4226 ((ispreqt7_t *)reqp)->req_lun[0] |= 0x40; 4227 } 4228 ((ispreqt7_t *)reqp)->req_lun[1] = XS_LUN(xs); 4229 cdbp = ((ispreqt7_t *)reqp)->req_cdb; 4230 tptr = &((ispreqt7_t *)reqp)->req_time; 4231 } else if (FCPARAM(isp)->isp_2klogin) { 4232 ((ispreqt2e_t *)reqp)->req_target = target; 4233 ((ispreqt2e_t *)reqp)->req_scclun = XS_LUN(xs); 4234 } else if (FCPARAM(isp)->isp_sccfw) { 4235 ((ispreqt2_t *)reqp)->req_target = target; 4236 ((ispreqt2_t *)reqp)->req_scclun = XS_LUN(xs); 4237 } else { 4238 ((ispreqt2_t *)reqp)->req_target = target; 4239 ((ispreqt2_t *)reqp)->req_lun_trn = XS_LUN(xs); 4240 } 4241 MEMCPY(cdbp, XS_CDBP(xs), XS_CDBLEN(xs)); 4242 4243 *tptr = XS_TIME(xs) / 1000; 4244 if (*tptr == 0 && XS_TIME(xs)) { 4245 *tptr = 1; 4246 } 4247 if (IS_24XX(isp) && *tptr > 0x1999) { 4248 *tptr = 0x1999; 4249 } 4250 4251 if (isp_save_xs(isp, xs, &handle)) { 4252 isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); 4253 XS_SETERR(xs, HBA_BOTCH); 4254 return (CMD_EAGAIN); 4255 } 4256 /* Whew. Thankfully the same for type 7 requests */ 4257 reqp->req_handle = handle; 4258 4259 /* 4260 * Set up DMA and/or do any bus swizzling of the request entry 4261 * so that the Qlogic F/W understands what is being asked of it. 4262 */ 4263 i = ISP_DMASETUP(isp, xs, reqp, &nxti, optr); 4264 if (i != CMD_QUEUED) { 4265 isp_destroy_handle(isp, handle); 4266 /* 4267 * dmasetup sets actual error in packet, and 4268 * return what we were given to return. 4269 */ 4270 return (i); 4271 } 4272 XS_SETERR(xs, HBA_NOERROR); 4273 isp_prt(isp, ISP_LOGDEBUG0, 4274 "START cmd for %d.%d.%d cmd 0x%x datalen %ld", 4275 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), XS_CDBP(xs)[0], 4276 (long) XS_XFRLEN(xs)); 4277 ISP_ADD_REQUEST(isp, nxti); 4278 isp->isp_nactive++; 4279 return (CMD_QUEUED); 4280} 4281 4282/* 4283 * isp control 4284 * Locks (ints blocked) assumed held. 4285 */ 4286 4287int 4288isp_control(ispsoftc_t *isp, ispctl_t ctl, void *arg) 4289{ 4290 XS_T *xs; 4291 mbreg_t mbs; 4292 int bus, tgt; 4293 uint32_t handle; 4294 4295 MEMZERO(&mbs, sizeof (mbs)); 4296 4297 switch (ctl) { 4298 default: 4299 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4300 break; 4301 4302 case ISPCTL_RESET_BUS: 4303 /* 4304 * Issue a bus reset. 4305 */ 4306 if (IS_24XX(isp)) { 4307 isp_prt(isp, ISP_LOGWARN, "RESET BUS NOT IMPLEMENTED"); 4308 break; 4309 } else if (IS_FC(isp)) { 4310 mbs.param[1] = 10; 4311 bus = 0; 4312 } else { 4313 mbs.param[1] = SDPARAM(isp)->isp_bus_reset_delay; 4314 if (mbs.param[1] < 2) { 4315 mbs.param[1] = 2; 4316 } 4317 bus = *((int *) arg); 4318 if (IS_DUALBUS(isp)) { 4319 mbs.param[2] = bus; 4320 } 4321 } 4322 mbs.param[0] = MBOX_BUS_RESET; 4323 isp->isp_sendmarker |= (1 << bus); 4324 mbs.logval = MBLOGALL; 4325 isp_mboxcmd(isp, &mbs); 4326 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4327 break; 4328 } 4329 isp_prt(isp, ISP_LOGINFO, 4330 "driver initiated bus reset of bus %d", bus); 4331 return (0); 4332 4333 case ISPCTL_RESET_DEV: 4334 tgt = (*((int *) arg)) & 0xffff; 4335 if (IS_24XX(isp)) { 4336 isp_prt(isp, ISP_LOGWARN, "RESET DEV NOT IMPLEMENTED"); 4337 break; 4338 } else if (IS_FC(isp)) { 4339 if (FCPARAM(isp)->isp_2klogin) { 4340 mbs.param[1] = tgt; 4341 mbs.ibits = (1 << 10); 4342 } else { 4343 mbs.param[1] = (tgt << 8); 4344 } 4345 bus = 0; 4346 } else { 4347 bus = (*((int *) arg)) >> 16; 4348 mbs.param[1] = (bus << 15) | (tgt << 8); 4349 } 4350 mbs.param[0] = MBOX_ABORT_TARGET; 4351 mbs.param[2] = 3; /* 'delay', in seconds */ 4352 mbs.logval = MBLOGALL; 4353 isp_mboxcmd(isp, &mbs); 4354 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4355 break; 4356 } 4357 isp_prt(isp, ISP_LOGINFO, 4358 "Target %d on Bus %d Reset Succeeded", tgt, bus); 4359 isp->isp_sendmarker |= (1 << bus); 4360 return (0); 4361 4362 case ISPCTL_ABORT_CMD: 4363 xs = (XS_T *) arg; 4364 tgt = XS_TGT(xs); 4365 4366 handle = isp_find_handle(isp, xs); 4367 if (handle == 0) { 4368 isp_prt(isp, ISP_LOGWARN, 4369 "cannot find handle for command to abort"); 4370 break; 4371 } 4372 if (IS_24XX(isp)) { 4373 isp_prt(isp, ISP_LOGWARN, "ABORT CMD NOT IMPLEMENTED"); 4374 break; 4375 } else if (IS_FC(isp)) { 4376 if (FCPARAM(isp)->isp_sccfw) { 4377 if (FCPARAM(isp)->isp_2klogin) { 4378 mbs.param[1] = tgt; 4379 } else { 4380 mbs.param[1] = tgt << 8; 4381 } 4382 mbs.param[6] = XS_LUN(xs); 4383 } else { 4384 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4385 } 4386 } else { 4387 bus = XS_CHANNEL(xs); 4388 mbs.param[1] = (bus << 15) | (tgt << 8) | XS_LUN(xs); 4389 } 4390 mbs.param[0] = MBOX_ABORT; 4391 mbs.param[2] = handle; 4392 mbs.logval = MBLOGALL & ~MBOX_COMMAND_ERROR; 4393 isp_mboxcmd(isp, &mbs); 4394 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4395 break; 4396 } 4397 return (0); 4398 4399 case ISPCTL_UPDATE_PARAMS: 4400 4401 isp_update(isp); 4402 return (0); 4403 4404 case ISPCTL_FCLINK_TEST: 4405 4406 if (IS_FC(isp)) { 4407 int usdelay = *((int *) arg); 4408 if (usdelay == 0) { 4409 usdelay = 250000; 4410 } 4411 return (isp_fclink_test(isp, usdelay)); 4412 } 4413 break; 4414 4415 case ISPCTL_SCAN_FABRIC: 4416 4417 if (IS_FC(isp)) { 4418 return (isp_scan_fabric(isp)); 4419 } 4420 break; 4421 4422 case ISPCTL_SCAN_LOOP: 4423 4424 if (IS_FC(isp)) { 4425 return (isp_scan_loop(isp)); 4426 } 4427 break; 4428 4429 case ISPCTL_PDB_SYNC: 4430 4431 if (IS_FC(isp)) { 4432 return (isp_pdb_sync(isp)); 4433 } 4434 break; 4435 4436 case ISPCTL_SEND_LIP: 4437 4438 if (IS_FC(isp) && !IS_24XX(isp)) { 4439 mbs.param[0] = MBOX_INIT_LIP; 4440 if (FCPARAM(isp)->isp_2klogin) { 4441 mbs.ibits = (1 << 10); 4442 } 4443 mbs.logval = MBLOGALL; 4444 isp_mboxcmd(isp, &mbs); 4445 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4446 return (0); 4447 } 4448 } 4449 break; 4450 4451 case ISPCTL_GET_PDB: 4452 if (IS_FC(isp) && arg) { 4453 int id = *((int *)arg); 4454 isp_pdb_t *pdb = arg; 4455 return (isp_getpdb(isp, id, pdb, 1)); 4456 } 4457 break; 4458 4459 case ISPCTL_GET_PORTNAME: 4460 { 4461 uint64_t *wwnp = arg; 4462 int loopid = *wwnp; 4463 *wwnp = isp_get_portname(isp, loopid, 0); 4464 if (*wwnp == (uint64_t) -1) { 4465 break; 4466 } else { 4467 return (0); 4468 } 4469 } 4470 case ISPCTL_RUN_MBOXCMD: 4471 4472 isp_mboxcmd(isp, arg); 4473 return(0); 4474 4475 case ISPCTL_PLOGX: 4476 { 4477 isp_plcmd_t *p = arg; 4478 int r; 4479 4480 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || 4481 (p->handle != NIL_HANDLE)) { 4482 return (isp_plogx(isp, p->handle, p->portid, 4483 p->flags, 0)); 4484 } 4485 do { 4486 p->handle = isp_nxt_handle(isp, p->handle); 4487 r = isp_plogx(isp, p->handle, p->portid, p->flags, 0); 4488 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4489 p->handle = r >> 16; 4490 r = 0; 4491 break; 4492 } 4493 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4494 return (r); 4495 } 4496#ifdef ISP_TARGET_MODE 4497 case ISPCTL_TOGGLE_TMODE: 4498 { 4499 4500 /* 4501 * We don't check/set against role here- that's the 4502 * responsibility for the outer layer to coordinate. 4503 */ 4504 if (IS_SCSI(isp)) { 4505 int param = *(int *)arg; 4506 mbs.param[0] = MBOX_ENABLE_TARGET_MODE; 4507 mbs.param[1] = param & 0xffff; 4508 mbs.param[2] = param >> 16; 4509 mbs.logval = MBLOGALL; 4510 isp_mboxcmd(isp, &mbs); 4511 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4512 break; 4513 } 4514 } 4515 return (0); 4516 } 4517#endif 4518 } 4519 return (-1); 4520} 4521 4522/* 4523 * Interrupt Service Routine(s). 4524 * 4525 * External (OS) framework has done the appropriate locking, 4526 * and the locking will be held throughout this function. 4527 */ 4528 4529/* 4530 * Limit our stack depth by sticking with the max likely number 4531 * of completions on a request queue at any one time. 4532 */ 4533#ifndef MAX_REQUESTQ_COMPLETIONS 4534#define MAX_REQUESTQ_COMPLETIONS 32 4535#endif 4536 4537void 4538isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 4539{ 4540 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4541 uint32_t iptr, optr, junk; 4542 int i, nlooked = 0, ndone = 0; 4543 4544again: 4545 optr = isp->isp_residx; 4546 /* 4547 * Is this a mailbox related interrupt? 4548 * The mailbox semaphore will be nonzero if so. 4549 */ 4550 if (sema) { 4551 if (mbox & 0x4000) { 4552 isp->isp_intmboxc++; 4553 if (isp->isp_mboxbsy) { 4554 int obits = isp->isp_obits; 4555 isp->isp_mboxtmp[0] = mbox; 4556 for (i = 1; i < MAX_MAILBOX(isp); i++) { 4557 if ((obits & (1 << i)) == 0) { 4558 continue; 4559 } 4560 isp->isp_mboxtmp[i] = 4561 ISP_READ(isp, MBOX_OFF(i)); 4562 } 4563 if (isp->isp_mbxwrk0) { 4564 if (isp_mbox_continue(isp) == 0) { 4565 return; 4566 } 4567 } 4568 MBOX_NOTIFY_COMPLETE(isp); 4569 } else { 4570 isp_prt(isp, ISP_LOGWARN, 4571 "mailbox cmd (0x%x) with no waiters", mbox); 4572 } 4573 } else if (isp_parse_async(isp, mbox) < 0) { 4574 return; 4575 } 4576 if ((IS_FC(isp) && mbox != ASYNC_RIO_RESP) || 4577 isp->isp_state != ISP_RUNSTATE) { 4578 goto out; 4579 } 4580 } 4581 4582 /* 4583 * We can't be getting this now. 4584 */ 4585 if (isp->isp_state != ISP_RUNSTATE) { 4586 isp_prt(isp, ISP_LOGINFO, 4587 "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 4588 /* 4589 * Thank you very much! *Burrrp*! 4590 */ 4591 ISP_WRITE(isp, isp->isp_respoutrp, 4592 ISP_READ(isp, isp->isp_respinrp)); 4593 if (IS_24XX(isp)) { 4594 ISP_DISABLE_INTS(isp); 4595 } 4596 goto out; 4597 } 4598 4599#ifdef ISP_TARGET_MODE 4600 /* 4601 * Check for ATIO Queue entries. 4602 */ 4603 if (isp->isp_rspbsy == 0 && (isp->isp_role & ISP_ROLE_TARGET) && 4604 IS_24XX(isp)) { 4605 iptr = ISP_READ(isp, isp->isp_atioinrp); 4606 optr = ISP_READ(isp, isp->isp_atiooutrp); 4607 4608 isp->isp_rspbsy = 1; 4609 while (optr != iptr) { 4610 uint8_t qe[QENTRY_LEN]; 4611 isphdr_t *hp; 4612 uint32_t oop; 4613 void *addr; 4614 4615 oop = optr; 4616 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN); 4617 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4618 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4619 hp = (isphdr_t *)qe; 4620 switch (hp->rqs_entry_type) { 4621 case RQSTYPE_NOTIFY: 4622 case RQSTYPE_ATIO: 4623 (void) isp_target_notify(isp, addr, &oop); 4624 break; 4625 default: 4626 isp_print_qentry(isp, "?ATIOQ entry?", 4627 oop, addr); 4628 break; 4629 } 4630 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4631 ISP_WRITE(isp, isp->isp_atiooutrp, optr); 4632 } 4633 isp->isp_rspbsy = 0; 4634 optr = isp->isp_residx; 4635 } 4636#endif 4637 4638 /* 4639 * Get the current Response Queue Out Pointer. 4640 * 4641 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 4642 */ 4643 if (IS_23XX(isp) || IS_24XX(isp)) { 4644 optr = ISP_READ(isp, isp->isp_respoutrp); 4645 /* 4646 * Debug: to be taken out eventually 4647 */ 4648 if (isp->isp_residx != optr) { 4649 isp_prt(isp, ISP_LOGINFO, 4650 "isp_intr: hard optr=%x, soft optr %x", 4651 optr, isp->isp_residx); 4652 isp->isp_residx = optr; 4653 } 4654 } else { 4655 optr = isp->isp_residx; 4656 } 4657 4658 /* 4659 * You *must* read the Response Queue In Pointer 4660 * prior to clearing the RISC interrupt. 4661 * 4662 * Debounce the 2300 if revision less than 2. 4663 */ 4664 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4665 i = 0; 4666 do { 4667 iptr = ISP_READ(isp, isp->isp_respinrp); 4668 junk = ISP_READ(isp, isp->isp_respinrp); 4669 } while (junk != iptr && ++i < 1000); 4670 4671 if (iptr != junk) { 4672 isp_prt(isp, ISP_LOGWARN, 4673 "Response Queue Out Pointer Unstable (%x, %x)", 4674 iptr, junk); 4675 goto out; 4676 } 4677 } else { 4678 iptr = ISP_READ(isp, isp->isp_respinrp); 4679 } 4680 isp->isp_resodx = iptr; 4681 4682 4683 if (optr == iptr && sema == 0) { 4684 /* 4685 * There are a lot of these- reasons unknown- mostly on 4686 * faster Alpha machines. 4687 * 4688 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 4689 * make sure the old interrupt went away (to avoid 'ringing' 4690 * effects), but that didn't stop this from occurring. 4691 */ 4692 if (IS_24XX(isp)) { 4693 junk = 0; 4694 } else if (IS_23XX(isp)) { 4695 USEC_DELAY(100); 4696 iptr = ISP_READ(isp, isp->isp_respinrp); 4697 junk = ISP_READ(isp, BIU_R2HSTSLO); 4698 } else { 4699 junk = ISP_READ(isp, BIU_ISR); 4700 } 4701 if (optr == iptr) { 4702 if (IS_23XX(isp) || IS_24XX(isp)) { 4703 ; 4704 } else { 4705 sema = ISP_READ(isp, BIU_SEMA); 4706 mbox = ISP_READ(isp, OUTMAILBOX0); 4707 if ((sema & 0x3) && (mbox & 0x8000)) { 4708 goto again; 4709 } 4710 } 4711 isp->isp_intbogus++; 4712 isp_prt(isp, ISP_LOGDEBUG1, 4713 "bogus intr- isr %x (%x) iptr %x optr %x", 4714 isr, junk, iptr, optr); 4715 } 4716 } 4717 isp->isp_resodx = iptr; 4718 4719 4720 if (isp->isp_rspbsy) { 4721 goto out; 4722 } 4723 isp->isp_rspbsy = 1; 4724 while (optr != iptr) { 4725 uint8_t qe[QENTRY_LEN]; 4726 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 4727 isphdr_t *hp; 4728 int buddaboom, etype, scsi_status, completion_status; 4729 int req_status_flags, req_state_flags; 4730 uint8_t *snsp, *resp; 4731 uint32_t rlen, slen; 4732 long resid; 4733 uint16_t oop; 4734 4735 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 4736 oop = optr; 4737 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 4738 nlooked++; 4739 read_again: 4740 buddaboom = req_status_flags = req_state_flags = 0; 4741 resid = 0L; 4742 4743 /* 4744 * Synchronize our view of this response queue entry. 4745 */ 4746 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN); 4747 isp_get_hdr(isp, hp, &sp->req_header); 4748 etype = sp->req_header.rqs_entry_type; 4749 4750 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 4751 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 4752 isp_get_24xx_response(isp, 4753 (isp24xx_statusreq_t *)hp, sp2); 4754 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4755 isp_print_bytes(isp, 4756 "Response Queue Entry", QENTRY_LEN, sp2); 4757 } 4758 scsi_status = sp2->req_scsi_status; 4759 completion_status = sp2->req_completion_status; 4760 req_state_flags = 0; 4761 resid = sp2->req_resid; 4762 } else if (etype == RQSTYPE_RESPONSE) { 4763 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 4764 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4765 isp_print_bytes(isp, 4766 "Response Queue Entry", QENTRY_LEN, sp); 4767 } 4768 scsi_status = sp->req_scsi_status; 4769 completion_status = sp->req_completion_status; 4770 req_status_flags = sp->req_status_flags; 4771 req_state_flags = sp->req_state_flags; 4772 resid = sp->req_resid; 4773 } else if (etype == RQSTYPE_RIO2) { 4774 isp_rio2_t *rio = (isp_rio2_t *)qe; 4775 isp_get_rio2(isp, (isp_rio2_t *) hp, rio); 4776 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4777 isp_print_bytes(isp, 4778 "Response Queue Entry", QENTRY_LEN, rio); 4779 } 4780 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 4781 isp_fastpost_complete(isp, rio->req_handles[i]); 4782 } 4783 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 4784 isp->isp_fpcchiwater = 4785 rio->req_header.rqs_seqno; 4786 } 4787 MEMZERO(hp, QENTRY_LEN); /* PERF */ 4788 continue; 4789 } else { 4790 /* 4791 * Somebody reachable via isp_handle_other_response 4792 * may have updated the response queue pointers for 4793 * us, so we reload our goal index. 4794 */ 4795 int r; 4796 r = isp_handle_other_response(isp, etype, hp, &optr); 4797 if (r < 0) { 4798 goto read_again; 4799 } 4800 if (r > 0) { 4801 iptr = isp->isp_resodx; 4802 MEMZERO(hp, QENTRY_LEN); /* PERF */ 4803 continue; 4804 } 4805 4806 /* 4807 * After this point, we'll just look at the header as 4808 * we don't know how to deal with the rest of the 4809 * response. 4810 */ 4811 4812 /* 4813 * It really has to be a bounced request just copied 4814 * from the request queue to the response queue. If 4815 * not, something bad has happened. 4816 */ 4817 if (etype != RQSTYPE_REQUEST) { 4818 isp_prt(isp, ISP_LOGERR, notresp, 4819 etype, oop, optr, nlooked); 4820 isp_print_bytes(isp, 4821 "Request Queue Entry", QENTRY_LEN, sp); 4822 MEMZERO(hp, QENTRY_LEN); /* PERF */ 4823 continue; 4824 } 4825 buddaboom = 1; 4826 scsi_status = sp->req_scsi_status; 4827 completion_status = sp->req_completion_status; 4828 req_status_flags = sp->req_status_flags; 4829 req_state_flags = sp->req_state_flags; 4830 resid = sp->req_resid; 4831 } 4832 4833 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 4834 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 4835 isp_prt(isp, ISP_LOGWARN, 4836 "continuation segment"); 4837 ISP_WRITE(isp, isp->isp_respoutrp, optr); 4838 continue; 4839 } 4840 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 4841 isp_prt(isp, ISP_LOGDEBUG1, 4842 "internal queues full"); 4843 /* 4844 * We'll synthesize a QUEUE FULL message below. 4845 */ 4846 } 4847 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 4848 isp_print_bytes(isp, "bad header flag", 4849 QENTRY_LEN, sp); 4850 buddaboom++; 4851 } 4852 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 4853 isp_print_bytes(isp, "bad request packet", 4854 QENTRY_LEN, sp); 4855 buddaboom++; 4856 } 4857 } 4858 4859 if (sp->req_handle > isp->isp_maxcmds || sp->req_handle < 1) { 4860 isp_prt(isp, ISP_LOGERR, 4861 "bad request handle %d (type 0x%x)", 4862 sp->req_handle, etype); 4863 MEMZERO(hp, QENTRY_LEN); /* PERF */ 4864 ISP_WRITE(isp, isp->isp_respoutrp, optr); 4865 continue; 4866 } 4867 xs = isp_find_xs(isp, sp->req_handle); 4868 if (xs == NULL) { 4869 uint8_t ts = completion_status & 0xff; 4870 /* 4871 * Only whine if this isn't the expected fallout of 4872 * aborting the command. 4873 */ 4874 if (etype != RQSTYPE_RESPONSE) { 4875 isp_prt(isp, ISP_LOGERR, 4876 "cannot find handle 0x%x (type 0x%x)", 4877 sp->req_handle, etype); 4878 } else if (ts != RQCS_ABORTED) { 4879 isp_prt(isp, ISP_LOGERR, 4880 "cannot find handle 0x%x (status 0x%x)", 4881 sp->req_handle, ts); 4882 } 4883 MEMZERO(hp, QENTRY_LEN); /* PERF */ 4884 ISP_WRITE(isp, isp->isp_respoutrp, optr); 4885 continue; 4886 } 4887 isp_destroy_handle(isp, sp->req_handle); 4888 if (req_status_flags & RQSTF_BUS_RESET) { 4889 XS_SETERR(xs, HBA_BUSRESET); 4890 isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); 4891 } 4892 if (buddaboom) { 4893 XS_SETERR(xs, HBA_BOTCH); 4894 } 4895 4896 resp = NULL; 4897 rlen = 0; 4898 snsp = NULL; 4899 slen = 0; 4900 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 4901 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 4902 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 4903 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 4904 resp = sp->req_response; 4905 rlen = sp->req_response_len; 4906 } 4907 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 4908 /* 4909 * Fibre Channel F/W doesn't say we got status 4910 * if there's Sense Data instead. I guess they 4911 * think it goes w/o saying. 4912 */ 4913 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 4914 if (IS_24XX(isp)) { 4915 snsp = 4916 ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 4917 snsp += rlen; 4918 slen = 4919 ((isp24xx_statusreq_t *)sp)->req_sense_len; 4920 } else { 4921 snsp = sp->req_sense_data; 4922 slen = sp->req_sense_len; 4923 } 4924 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 4925 snsp = sp->req_sense_data; 4926 slen = sp->req_sense_len; 4927 } 4928 if (req_state_flags & RQSF_GOT_STATUS) { 4929 *XS_STSP(xs) = scsi_status & 0xff; 4930 } 4931 4932 switch (etype) { 4933 case RQSTYPE_RESPONSE: 4934 XS_SET_STATE_STAT(isp, xs, sp); 4935 if (resp && rlen >= 4 && 4936 resp[FCP_RSPNS_CODE_OFFSET] != 0) { 4937 isp_prt(isp, ISP_LOGWARN, 4938 "%d.%d.%d FCP RESPONSE: 0x%x", 4939 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 4940 resp[FCP_RSPNS_CODE_OFFSET]); 4941 XS_SETERR(xs, HBA_BOTCH); 4942 } 4943 if (IS_24XX(isp)) { 4944 isp_parse_status_24xx(isp, 4945 (isp24xx_statusreq_t *)sp, xs, &resid); 4946 } else { 4947 isp_parse_status(isp, (void *)sp, xs, &resid); 4948 } 4949 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && 4950 (*XS_STSP(xs) == SCSI_BUSY)) { 4951 XS_SETERR(xs, HBA_TGTBSY); 4952 } 4953 if (IS_SCSI(isp)) { 4954 XS_RESID(xs) = resid; 4955 /* 4956 * A new synchronous rate was negotiated for 4957 * this target. Mark state such that we'll go 4958 * look up that which has changed later. 4959 */ 4960 if (req_status_flags & RQSTF_NEGOTIATION) { 4961 int t = XS_TGT(xs); 4962 sdparam *sdp = isp->isp_param; 4963 sdp += XS_CHANNEL(xs); 4964 sdp->isp_devparam[t].dev_refresh = 1; 4965 isp->isp_update |= 4966 (1 << XS_CHANNEL(xs)); 4967 } 4968 } else { 4969 if (req_status_flags & RQSF_XFER_COMPLETE) { 4970 XS_RESID(xs) = 0; 4971 } else if (scsi_status & RQCS_RESID) { 4972 XS_RESID(xs) = resid; 4973 } else { 4974 XS_RESID(xs) = 0; 4975 } 4976 } 4977 if (snsp && slen) { 4978 XS_SAVE_SENSE(xs, snsp, slen); 4979 } 4980 isp_prt(isp, ISP_LOGDEBUG2, 4981 "asked for %ld got raw resid %ld settled for %ld", 4982 (long) XS_XFRLEN(xs), resid, (long) XS_RESID(xs)); 4983 break; 4984 case RQSTYPE_REQUEST: 4985 case RQSTYPE_A64: 4986 case RQSTYPE_T2RQS: 4987 case RQSTYPE_T3RQS: 4988 case RQSTYPE_T7RQS: 4989 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 4990 /* 4991 * Force Queue Full status. 4992 */ 4993 *XS_STSP(xs) = SCSI_QFULL; 4994 XS_SETERR(xs, HBA_NOERROR); 4995 } else if (XS_NOERR(xs)) { 4996 /* 4997 * ???? 4998 */ 4999 XS_SETERR(xs, HBA_BOTCH); 5000 isp_prt(isp, ISP_LOGDEBUG0, 5001 "Request Queue Entry bounced back"); 5002 if ((isp->isp_dblev & ISP_LOGDEBUG1) == 0) { 5003 isp_print_bytes(isp, "Bounced Request", 5004 QENTRY_LEN, qe); 5005 } 5006 } 5007 XS_RESID(xs) = XS_XFRLEN(xs); 5008 break; 5009 default: 5010 isp_print_bytes(isp, "Unhandled Response Type", 5011 QENTRY_LEN, qe); 5012 if (XS_NOERR(xs)) { 5013 XS_SETERR(xs, HBA_BOTCH); 5014 } 5015 break; 5016 } 5017 5018 /* 5019 * Free any DMA resources. As a side effect, this may 5020 * also do any cache flushing necessary for data coherence. 5021 */ 5022 if (XS_XFRLEN(xs)) { 5023 ISP_DMAFREE(isp, xs, sp->req_handle); 5024 } 5025 5026 if (((isp->isp_dblev & (ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5027 ((isp->isp_dblev & ISP_LOGDEBUG0) && ((!XS_NOERR(xs)) || 5028 (*XS_STSP(xs) != SCSI_GOOD)))) { 5029 char skey; 5030 if (req_state_flags & RQSF_GOT_SENSE) { 5031 skey = XS_SNSKEY(xs) & 0xf; 5032 if (skey < 10) 5033 skey += '0'; 5034 else 5035 skey += 'a' - 10; 5036 } else if (*XS_STSP(xs) == SCSI_CHECK) { 5037 skey = '?'; 5038 } else { 5039 skey = '.'; 5040 } 5041 isp_prt(isp, ISP_LOGALL, finmsg, XS_CHANNEL(xs), 5042 XS_TGT(xs), XS_LUN(xs), XS_XFRLEN(xs), XS_RESID(xs), 5043 *XS_STSP(xs), skey, XS_ERR(xs)); 5044 } 5045 5046 if (isp->isp_nactive > 0) 5047 isp->isp_nactive--; 5048 complist[ndone++] = xs; /* defer completion call until later */ 5049 MEMZERO(hp, QENTRY_LEN); /* PERF */ 5050 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5051 break; 5052 } 5053 } 5054 5055 /* 5056 * If we looked at any commands, then it's valid to find out 5057 * what the outpointer is. It also is a trigger to update the 5058 * ISP's notion of what we've seen so far. 5059 */ 5060 if (nlooked) { 5061 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5062 /* 5063 * While we're at it, read the requst queue out pointer. 5064 */ 5065 isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); 5066 if (isp->isp_rscchiwater < ndone) { 5067 isp->isp_rscchiwater = ndone; 5068 } 5069 } 5070 5071out: 5072 5073 if (IS_24XX(isp)) { 5074 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5075 } else { 5076 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5077 ISP_WRITE(isp, BIU_SEMA, 0); 5078 } 5079 5080 isp->isp_residx = optr; 5081 isp->isp_rspbsy = 0; 5082 for (i = 0; i < ndone; i++) { 5083 xs = complist[i]; 5084 if (xs) { 5085 isp->isp_rsltccmplt++; 5086 isp_done(xs); 5087 } 5088 } 5089} 5090 5091/* 5092 * Support routines. 5093 */ 5094 5095static int 5096isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5097{ 5098 int rval = 0; 5099 int bus; 5100 5101 if (IS_DUALBUS(isp)) { 5102 bus = ISP_READ(isp, OUTMAILBOX6); 5103 } else { 5104 bus = 0; 5105 } 5106 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5107 5108 switch (mbox) { 5109 case ASYNC_BUS_RESET: 5110 isp->isp_sendmarker |= (1 << bus); 5111#ifdef ISP_TARGET_MODE 5112 if (isp_target_async(isp, bus, mbox)) { 5113 rval = -1; 5114 } 5115#endif 5116 isp_async(isp, ISPASYNC_BUS_RESET, &bus); 5117 break; 5118 case ASYNC_SYSTEM_ERROR: 5119 isp->isp_state = ISP_CRASHED; 5120 if (IS_FC(isp)) { 5121 FCPARAM(isp)->isp_loopstate = LOOP_NIL; 5122 FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 5123 } 5124 /* 5125 * Were we waiting for a mailbox command to complete? 5126 * If so, it's dead, so wake up the waiter. 5127 */ 5128 if (isp->isp_mboxbsy) { 5129 isp->isp_obits = 1; 5130 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5131 MBOX_NOTIFY_COMPLETE(isp); 5132 } 5133 /* 5134 * It's up to the handler for isp_async to reinit stuff and 5135 * restart the firmware 5136 */ 5137 isp_async(isp, ISPASYNC_FW_CRASH, NULL); 5138 rval = -1; 5139 break; 5140 5141 case ASYNC_RQS_XFER_ERR: 5142 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5143 break; 5144 5145 case ASYNC_RSP_XFER_ERR: 5146 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5147 break; 5148 5149 case ASYNC_QWAKEUP: 5150 /* 5151 * We've just been notified that the Queue has woken up. 5152 * We don't need to be chatty about this- just unlatch things 5153 * and move on. 5154 */ 5155 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5156 break; 5157 5158 case ASYNC_TIMEOUT_RESET: 5159 isp_prt(isp, ISP_LOGWARN, 5160 "timeout initiated SCSI bus reset of bus %d", bus); 5161 isp->isp_sendmarker |= (1 << bus); 5162#ifdef ISP_TARGET_MODE 5163 if (isp_target_async(isp, bus, mbox)) { 5164 rval = -1; 5165 } 5166#endif 5167 break; 5168 5169 case ASYNC_DEVICE_RESET: 5170 isp_prt(isp, ISP_LOGINFO, "device reset on bus %d", bus); 5171 isp->isp_sendmarker |= (1 << bus); 5172#ifdef ISP_TARGET_MODE 5173 if (isp_target_async(isp, bus, mbox)) { 5174 rval = -1; 5175 } 5176#endif 5177 break; 5178 5179 case ASYNC_EXTMSG_UNDERRUN: 5180 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5181 break; 5182 5183 case ASYNC_SCAM_INT: 5184 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5185 break; 5186 5187 case ASYNC_HUNG_SCSI: 5188 isp_prt(isp, ISP_LOGERR, 5189 "stalled SCSI Bus after DATA Overrun"); 5190 /* XXX: Need to issue SCSI reset at this point */ 5191 break; 5192 5193 case ASYNC_KILLED_BUS: 5194 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5195 break; 5196 5197 case ASYNC_BUS_TRANSIT: 5198 mbox = ISP_READ(isp, OUTMAILBOX2); 5199 switch (mbox & 0x1c00) { 5200 case SXP_PINS_LVD_MODE: 5201 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5202 SDPARAM(isp)->isp_diffmode = 0; 5203 SDPARAM(isp)->isp_ultramode = 0; 5204 SDPARAM(isp)->isp_lvdmode = 1; 5205 break; 5206 case SXP_PINS_HVD_MODE: 5207 isp_prt(isp, ISP_LOGINFO, 5208 "Transition to Differential mode"); 5209 SDPARAM(isp)->isp_diffmode = 1; 5210 SDPARAM(isp)->isp_ultramode = 0; 5211 SDPARAM(isp)->isp_lvdmode = 0; 5212 break; 5213 case SXP_PINS_SE_MODE: 5214 isp_prt(isp, ISP_LOGINFO, 5215 "Transition to Single Ended mode"); 5216 SDPARAM(isp)->isp_diffmode = 0; 5217 SDPARAM(isp)->isp_ultramode = 1; 5218 SDPARAM(isp)->isp_lvdmode = 0; 5219 break; 5220 default: 5221 isp_prt(isp, ISP_LOGWARN, 5222 "Transition to Unknown Mode 0x%x", mbox); 5223 break; 5224 } 5225 /* 5226 * XXX: Set up to renegotiate again! 5227 */ 5228 /* Can only be for a 1080... */ 5229 isp->isp_sendmarker |= (1 << bus); 5230 break; 5231 5232 /* 5233 * We can use bus, which will always be zero for FC cards, 5234 * as a mailbox pattern accumulator to be checked below. 5235 */ 5236 case ASYNC_RIO5: 5237 bus = 0x1ce; /* outgoing mailbox regs 1-3, 6-7 */ 5238 break; 5239 5240 case ASYNC_RIO4: 5241 bus = 0x14e; /* outgoing mailbox regs 1-3, 6 */ 5242 break; 5243 5244 case ASYNC_RIO3: 5245 bus = 0x10e; /* outgoing mailbox regs 1-3 */ 5246 break; 5247 5248 case ASYNC_RIO2: 5249 bus = 0x106; /* outgoing mailbox regs 1-2 */ 5250 break; 5251 5252 case ASYNC_RIO1: 5253 case ASYNC_CMD_CMPLT: 5254 bus = 0x102; /* outgoing mailbox regs 1 */ 5255 break; 5256 5257 case ASYNC_RIO_RESP: 5258 return (rval); 5259 5260 case ASYNC_CTIO_DONE: 5261 { 5262#ifdef ISP_TARGET_MODE 5263 int handle = 5264 (ISP_READ(isp, OUTMAILBOX2) << 16) | 5265 (ISP_READ(isp, OUTMAILBOX1)); 5266 if (isp_target_async(isp, handle, mbox)) { 5267 rval = -1; 5268 } else { 5269 /* count it as a fast posting intr */ 5270 isp->isp_fphccmplt++; 5271 } 5272#else 5273 isp_prt(isp, ISP_LOGINFO, "Fast Posting CTIO done"); 5274 isp->isp_fphccmplt++; /* count it as a fast posting intr */ 5275#endif 5276 break; 5277 } 5278 case ASYNC_LIP_ERROR: 5279 case ASYNC_LIP_F8: 5280 case ASYNC_LIP_OCCURRED: 5281 FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 5282 FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; 5283 isp->isp_sendmarker = 1; 5284 ISP_MARK_PORTDB(isp, 1); 5285 isp_async(isp, ISPASYNC_LIP, NULL); 5286#ifdef ISP_TARGET_MODE 5287 if (isp_target_async(isp, bus, mbox)) { 5288 rval = -1; 5289 } 5290#endif 5291 /* 5292 * We've had problems with data corruption occuring on 5293 * commands that complete (with no apparent error) after 5294 * we receive a LIP. This has been observed mostly on 5295 * Local Loop topologies. To be safe, let's just mark 5296 * all active commands as dead. 5297 */ 5298 if (FCPARAM(isp)->isp_topo == TOPO_NL_PORT || 5299 FCPARAM(isp)->isp_topo == TOPO_FL_PORT) { 5300 int i, j; 5301 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5302 XS_T *xs; 5303 xs = isp->isp_xflist[i]; 5304 if (xs != NULL) { 5305 j++; 5306 XS_SETERR(xs, HBA_BUSRESET); 5307 } 5308 } 5309 if (j) { 5310 isp_prt(isp, ISP_LOGERR, 5311 "LIP destroyed %d active commands", j); 5312 } 5313 } 5314 break; 5315 5316 case ASYNC_LOOP_UP: 5317 isp->isp_sendmarker = 1; 5318 FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 5319 FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; 5320 ISP_MARK_PORTDB(isp, 1); 5321 isp_async(isp, ISPASYNC_LOOP_UP, NULL); 5322#ifdef ISP_TARGET_MODE 5323 if (isp_target_async(isp, bus, mbox)) { 5324 rval = -1; 5325 } 5326#endif 5327 break; 5328 5329 case ASYNC_LOOP_DOWN: 5330 isp->isp_sendmarker = 1; 5331 FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 5332 FCPARAM(isp)->isp_loopstate = LOOP_NIL; 5333 ISP_MARK_PORTDB(isp, 1); 5334 isp_async(isp, ISPASYNC_LOOP_DOWN, NULL); 5335#ifdef ISP_TARGET_MODE 5336 if (isp_target_async(isp, bus, mbox)) { 5337 rval = -1; 5338 } 5339#endif 5340 break; 5341 5342 case ASYNC_LOOP_RESET: 5343 isp->isp_sendmarker = 1; 5344 FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 5345 FCPARAM(isp)->isp_loopstate = LOOP_NIL; 5346 ISP_MARK_PORTDB(isp, 1); 5347 isp_async(isp, ISPASYNC_LOOP_RESET, NULL); 5348#ifdef ISP_TARGET_MODE 5349 if (isp_target_async(isp, bus, mbox)) { 5350 rval = -1; 5351 } 5352#endif 5353 break; 5354 5355 case ASYNC_PDB_CHANGED: 5356 isp->isp_sendmarker = 1; 5357 FCPARAM(isp)->isp_loopstate = LOOP_PDB_RCVD; 5358 ISP_MARK_PORTDB(isp, 1); 5359 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_PDB); 5360 break; 5361 5362 case ASYNC_CHANGE_NOTIFY: 5363 if (FCPARAM(isp)->isp_topo == TOPO_F_PORT) { 5364 FCPARAM(isp)->isp_loopstate = LOOP_LSCAN_DONE; 5365 } else { 5366 FCPARAM(isp)->isp_loopstate = LOOP_PDB_RCVD; 5367 } 5368 ISP_MARK_PORTDB(isp, 1); 5369 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_SNS); 5370 break; 5371 5372 case ASYNC_PTPMODE: 5373 ISP_MARK_PORTDB(isp, 1); 5374 isp->isp_sendmarker = 1; 5375 FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 5376 FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; 5377 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_OTHER); 5378#ifdef ISP_TARGET_MODE 5379 if (isp_target_async(isp, bus, mbox)) { 5380 rval = -1; 5381 } 5382#endif 5383 isp_prt(isp, ISP_LOGINFO, "Point-to-Point mode"); 5384 break; 5385 5386 case ASYNC_CONNMODE: 5387 mbox = ISP_READ(isp, OUTMAILBOX1); 5388 ISP_MARK_PORTDB(isp, 1); 5389 switch (mbox) { 5390 case ISP_CONN_LOOP: 5391 isp_prt(isp, ISP_LOGINFO, 5392 "Point-to-Point -> Loop mode"); 5393 break; 5394 case ISP_CONN_PTP: 5395 isp_prt(isp, ISP_LOGINFO, 5396 "Loop -> Point-to-Point mode"); 5397 break; 5398 case ISP_CONN_BADLIP: 5399 isp_prt(isp, ISP_LOGWARN, 5400 "Point-to-Point -> Loop mode (BAD LIP)"); 5401 break; 5402 case ISP_CONN_FATAL: 5403 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5404 isp_async(isp, ISPASYNC_FW_CRASH, NULL); 5405 return (-1); 5406 case ISP_CONN_LOOPBACK: 5407 isp_prt(isp, ISP_LOGWARN, 5408 "Looped Back in Point-to-Point mode"); 5409 break; 5410 default: 5411 isp_prt(isp, ISP_LOGWARN, 5412 "Unknown connection mode (0x%x)", mbox); 5413 break; 5414 } 5415 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_OTHER); 5416 isp->isp_sendmarker = 1; 5417 FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 5418 FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; 5419 break; 5420 5421 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5422 if (IS_24XX(isp)) { 5423 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5424 break; 5425 } else if (IS_2200(isp)) { 5426 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5427 break; 5428 } 5429 /* FALLTHROUGH */ 5430 default: 5431 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5432 break; 5433 } 5434 5435 if (bus & 0x100) { 5436 int i, nh; 5437 uint16_t handles[16]; 5438 5439 for (nh = 0, i = 1; i < MAX_MAILBOX(isp); i++) { 5440 if ((bus & (1 << i)) == 0) { 5441 continue; 5442 } 5443 handles[nh++] = ISP_READ(isp, MBOX_OFF(i)); 5444 } 5445 for (i = 0; i < nh; i++) { 5446 isp_fastpost_complete(isp, handles[i]); 5447 isp_prt(isp, ISP_LOGDEBUG3, 5448 "fast post completion of %u", handles[i]); 5449 } 5450 if (isp->isp_fpcchiwater < nh) { 5451 isp->isp_fpcchiwater = nh; 5452 } 5453 } else { 5454 isp->isp_intoasync++; 5455 } 5456 return (rval); 5457} 5458 5459/* 5460 * Handle other response entries. A pointer to the request queue output 5461 * index is here in case we want to eat several entries at once, although 5462 * this is not used currently. 5463 */ 5464 5465static int 5466isp_handle_other_response(ispsoftc_t *isp, int type, 5467 isphdr_t *hp, uint32_t *optrp) 5468{ 5469 switch (type) { 5470 case RQSTYPE_STATUS_CONT: 5471 isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); 5472 return (1); 5473 case RQSTYPE_MARKER: 5474 isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); 5475 return (1); 5476 case RQSTYPE_ATIO: 5477 case RQSTYPE_CTIO: 5478 case RQSTYPE_ENABLE_LUN: 5479 case RQSTYPE_MODIFY_LUN: 5480 case RQSTYPE_NOTIFY: 5481 case RQSTYPE_NOTIFY_ACK: 5482 case RQSTYPE_CTIO1: 5483 case RQSTYPE_ATIO2: 5484 case RQSTYPE_CTIO2: 5485 case RQSTYPE_CTIO3: 5486 case RQSTYPE_CTIO7: 5487 case RQSTYPE_ABTS_RCVD: 5488 case RQSTYPE_ABTS_RSP: 5489 isp->isp_rsltccmplt++; /* count as a response completion */ 5490#ifdef ISP_TARGET_MODE 5491 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 5492 return (1); 5493 } 5494#endif 5495 /* FALLTHROUGH */ 5496 case RQSTYPE_REQUEST: 5497 default: 5498 USEC_DELAY(100); 5499 if (type != isp_get_response_type(isp, hp)) { 5500 /* 5501 * This is questionable- we're just papering over 5502 * something we've seen on SMP linux in target 5503 * mode- we don't really know what's happening 5504 * here that causes us to think we've gotten 5505 * an entry, but that either the entry isn't 5506 * filled out yet or our CPU read data is stale. 5507 */ 5508 isp_prt(isp, ISP_LOGINFO, 5509 "unstable type in response queue"); 5510 return (-1); 5511 } 5512 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 5513 isp_get_response_type(isp, hp)); 5514 if (isp_async(isp, ISPASYNC_UNHANDLED_RESPONSE, hp)) { 5515 return (1); 5516 } 5517 return (0); 5518 } 5519} 5520 5521static void 5522isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 5523{ 5524 switch (sp->req_completion_status & 0xff) { 5525 case RQCS_COMPLETE: 5526 if (XS_NOERR(xs)) { 5527 XS_SETERR(xs, HBA_NOERROR); 5528 } 5529 return; 5530 5531 case RQCS_INCOMPLETE: 5532 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 5533 isp_prt(isp, ISP_LOGDEBUG1, 5534 "Selection Timeout for %d.%d.%d", 5535 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5536 if (XS_NOERR(xs)) { 5537 XS_SETERR(xs, HBA_SELTIMEOUT); 5538 *rp = XS_XFRLEN(xs); 5539 } 5540 return; 5541 } 5542 isp_prt(isp, ISP_LOGERR, 5543 "command incomplete for %d.%d.%d, state 0x%x", 5544 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 5545 sp->req_state_flags); 5546 break; 5547 5548 case RQCS_DMA_ERROR: 5549 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 5550 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5551 *rp = XS_XFRLEN(xs); 5552 break; 5553 5554 case RQCS_TRANSPORT_ERROR: 5555 { 5556 char buf[172]; 5557 SNPRINTF(buf, sizeof (buf), "states=>"); 5558 if (sp->req_state_flags & RQSF_GOT_BUS) { 5559 SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 5560 } 5561 if (sp->req_state_flags & RQSF_GOT_TARGET) { 5562 SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 5563 } 5564 if (sp->req_state_flags & RQSF_SENT_CDB) { 5565 SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 5566 } 5567 if (sp->req_state_flags & RQSF_XFRD_DATA) { 5568 SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 5569 } 5570 if (sp->req_state_flags & RQSF_GOT_STATUS) { 5571 SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 5572 } 5573 if (sp->req_state_flags & RQSF_GOT_SENSE) { 5574 SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 5575 } 5576 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 5577 SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 5578 } 5579 SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 5580 if (sp->req_status_flags & RQSTF_DISCONNECT) { 5581 SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 5582 } 5583 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 5584 SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 5585 } 5586 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 5587 SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 5588 } 5589 if (sp->req_status_flags & RQSTF_BUS_RESET) { 5590 SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 5591 } 5592 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 5593 SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 5594 } 5595 if (sp->req_status_flags & RQSTF_ABORTED) { 5596 SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 5597 } 5598 if (sp->req_status_flags & RQSTF_TIMEOUT) { 5599 SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 5600 } 5601 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 5602 SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 5603 } 5604 isp_prt(isp, ISP_LOGERR, "%s", buf); 5605 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d:\n%s", 5606 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), buf); 5607 *rp = XS_XFRLEN(xs); 5608 break; 5609 } 5610 case RQCS_RESET_OCCURRED: 5611 isp_prt(isp, ISP_LOGWARN, 5612 "bus reset destroyed command for %d.%d.%d", 5613 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5614 isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); 5615 if (XS_NOERR(xs)) { 5616 XS_SETERR(xs, HBA_BUSRESET); 5617 } 5618 *rp = XS_XFRLEN(xs); 5619 return; 5620 5621 case RQCS_ABORTED: 5622 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 5623 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5624 isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); 5625 if (XS_NOERR(xs)) { 5626 XS_SETERR(xs, HBA_ABORTED); 5627 } 5628 return; 5629 5630 case RQCS_TIMEOUT: 5631 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 5632 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5633 /* 5634 * XXX: Check to see if we logged out of the device. 5635 */ 5636 if (XS_NOERR(xs)) { 5637 XS_SETERR(xs, HBA_CMDTIMEOUT); 5638 } 5639 return; 5640 5641 case RQCS_DATA_OVERRUN: 5642 XS_RESID(xs) = sp->req_resid; 5643 isp_prt(isp, ISP_LOGERR, "data overrun for command on %d.%d.%d", 5644 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5645 if (XS_NOERR(xs)) { 5646 XS_SETERR(xs, HBA_DATAOVR); 5647 } 5648 return; 5649 5650 case RQCS_COMMAND_OVERRUN: 5651 isp_prt(isp, ISP_LOGERR, 5652 "command overrun for command on %d.%d.%d", 5653 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5654 break; 5655 5656 case RQCS_STATUS_OVERRUN: 5657 isp_prt(isp, ISP_LOGERR, 5658 "status overrun for command on %d.%d.%d", 5659 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5660 break; 5661 5662 case RQCS_BAD_MESSAGE: 5663 isp_prt(isp, ISP_LOGERR, 5664 "msg not COMMAND COMPLETE after status %d.%d.%d", 5665 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5666 break; 5667 5668 case RQCS_NO_MESSAGE_OUT: 5669 isp_prt(isp, ISP_LOGERR, 5670 "No MESSAGE OUT phase after selection on %d.%d.%d", 5671 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5672 break; 5673 5674 case RQCS_EXT_ID_FAILED: 5675 isp_prt(isp, ISP_LOGERR, "EXTENDED IDENTIFY failed %d.%d.%d", 5676 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5677 break; 5678 5679 case RQCS_IDE_MSG_FAILED: 5680 isp_prt(isp, ISP_LOGERR, 5681 "INITIATOR DETECTED ERROR rejected by %d.%d.%d", 5682 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5683 break; 5684 5685 case RQCS_ABORT_MSG_FAILED: 5686 isp_prt(isp, ISP_LOGERR, "ABORT OPERATION rejected by %d.%d.%d", 5687 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5688 break; 5689 5690 case RQCS_REJECT_MSG_FAILED: 5691 isp_prt(isp, ISP_LOGERR, "MESSAGE REJECT rejected by %d.%d.%d", 5692 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5693 break; 5694 5695 case RQCS_NOP_MSG_FAILED: 5696 isp_prt(isp, ISP_LOGERR, "NOP rejected by %d.%d.%d", 5697 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5698 break; 5699 5700 case RQCS_PARITY_ERROR_MSG_FAILED: 5701 isp_prt(isp, ISP_LOGERR, 5702 "MESSAGE PARITY ERROR rejected by %d.%d.%d", 5703 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5704 break; 5705 5706 case RQCS_DEVICE_RESET_MSG_FAILED: 5707 isp_prt(isp, ISP_LOGWARN, 5708 "BUS DEVICE RESET rejected by %d.%d.%d", 5709 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5710 break; 5711 5712 case RQCS_ID_MSG_FAILED: 5713 isp_prt(isp, ISP_LOGERR, "IDENTIFY rejected by %d.%d.%d", 5714 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5715 break; 5716 5717 case RQCS_UNEXP_BUS_FREE: 5718 isp_prt(isp, ISP_LOGERR, "%d.%d.%d had an unexpected bus free", 5719 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5720 break; 5721 5722 case RQCS_DATA_UNDERRUN: 5723 { 5724 if (IS_FC(isp)) { 5725 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 5726 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 5727 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 5728 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 5729 (ru_marked)? "marked" : "not marked"); 5730 if (XS_NOERR(xs)) { 5731 XS_SETERR(xs, HBA_BOTCH); 5732 } 5733 return; 5734 } 5735 } 5736 XS_RESID(xs) = sp->req_resid; 5737 if (XS_NOERR(xs)) { 5738 XS_SETERR(xs, HBA_NOERROR); 5739 } 5740 return; 5741 } 5742 5743 case RQCS_XACT_ERR1: 5744 isp_prt(isp, ISP_LOGERR, xact1, XS_CHANNEL(xs), 5745 XS_TGT(xs), XS_LUN(xs)); 5746 break; 5747 5748 case RQCS_XACT_ERR2: 5749 isp_prt(isp, ISP_LOGERR, xact2, 5750 XS_LUN(xs), XS_TGT(xs), XS_CHANNEL(xs)); 5751 break; 5752 5753 case RQCS_XACT_ERR3: 5754 isp_prt(isp, ISP_LOGERR, xact3, 5755 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5756 break; 5757 5758 case RQCS_BAD_ENTRY: 5759 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 5760 break; 5761 5762 case RQCS_QUEUE_FULL: 5763 isp_prt(isp, ISP_LOGDEBUG0, 5764 "internal queues full for %d.%d.%d status 0x%x", 5765 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), *XS_STSP(xs)); 5766 5767 /* 5768 * If QFULL or some other status byte is set, then this 5769 * isn't an error, per se. 5770 * 5771 * Unfortunately, some QLogic f/w writers have, in 5772 * some cases, ommitted to *set* status to QFULL. 5773 * 5774 5775 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 5776 XS_SETERR(xs, HBA_NOERROR); 5777 return; 5778 } 5779 5780 * 5781 * 5782 */ 5783 5784 *XS_STSP(xs) = SCSI_QFULL; 5785 XS_SETERR(xs, HBA_NOERROR); 5786 return; 5787 5788 case RQCS_PHASE_SKIPPED: 5789 isp_prt(isp, ISP_LOGERR, pskip, XS_CHANNEL(xs), 5790 XS_TGT(xs), XS_LUN(xs)); 5791 break; 5792 5793 case RQCS_ARQS_FAILED: 5794 isp_prt(isp, ISP_LOGERR, 5795 "Auto Request Sense failed for %d.%d.%d", 5796 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5797 if (XS_NOERR(xs)) { 5798 XS_SETERR(xs, HBA_ARQFAIL); 5799 } 5800 return; 5801 5802 case RQCS_WIDE_FAILED: 5803 isp_prt(isp, ISP_LOGERR, 5804 "Wide Negotiation failed for %d.%d.%d", 5805 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 5806 if (IS_SCSI(isp)) { 5807 sdparam *sdp = isp->isp_param; 5808 sdp += XS_CHANNEL(xs); 5809 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 5810 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 5811 isp->isp_update |= (1 << XS_CHANNEL(xs)); 5812 } 5813 if (XS_NOERR(xs)) { 5814 XS_SETERR(xs, HBA_NOERROR); 5815 } 5816 return; 5817 5818 case RQCS_SYNCXFER_FAILED: 5819 isp_prt(isp, ISP_LOGERR, 5820 "SDTR Message failed for target %d.%d.%d", 5821 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 5822 if (IS_SCSI(isp)) { 5823 sdparam *sdp = isp->isp_param; 5824 sdp += XS_CHANNEL(xs); 5825 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 5826 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 5827 isp->isp_update |= (1 << XS_CHANNEL(xs)); 5828 } 5829 break; 5830 5831 case RQCS_LVD_BUSERR: 5832 isp_prt(isp, ISP_LOGERR, 5833 "Bad LVD condition while talking to %d.%d.%d", 5834 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 5835 break; 5836 5837 case RQCS_PORT_UNAVAILABLE: 5838 /* 5839 * No such port on the loop. Moral equivalent of SELTIMEO 5840 */ 5841 case RQCS_PORT_LOGGED_OUT: 5842 { 5843 const char *reason; 5844 uint8_t sts = sp->req_completion_status & 0xff; 5845 5846 /* 5847 * It was there (maybe)- treat as a selection timeout. 5848 */ 5849 if (sts == RQCS_PORT_UNAVAILABLE) { 5850 reason = "unavailable"; 5851 } else { 5852 reason = "logout"; 5853 } 5854 5855 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 5856 reason, XS_TGT(xs)); 5857 5858 /* 5859 * If we're on a local loop, force a LIP (which is overkill) 5860 * to force a re-login of this unit. If we're on fabric, 5861 * then we'll have to log in again as a matter of course. 5862 */ 5863 if (FCPARAM(isp)->isp_topo == TOPO_NL_PORT || 5864 FCPARAM(isp)->isp_topo == TOPO_FL_PORT) { 5865 mbreg_t mbs; 5866 MEMZERO(&mbs, sizeof (mbs)); 5867 mbs.param[0] = MBOX_INIT_LIP; 5868 if (FCPARAM(isp)->isp_2klogin) { 5869 mbs.ibits = (1 << 10); 5870 } 5871 mbs.logval = MBLOGALL; 5872 isp_mboxcmd_qnw(isp, &mbs, 1); 5873 } 5874 if (XS_NOERR(xs)) { 5875 XS_SETERR(xs, HBA_SELTIMEOUT); 5876 } 5877 return; 5878 } 5879 case RQCS_PORT_CHANGED: 5880 isp_prt(isp, ISP_LOGWARN, 5881 "port changed for target %d", XS_TGT(xs)); 5882 if (XS_NOERR(xs)) { 5883 XS_SETERR(xs, HBA_SELTIMEOUT); 5884 } 5885 return; 5886 5887 case RQCS_PORT_BUSY: 5888 isp_prt(isp, ISP_LOGWARN, 5889 "port busy for target %d", XS_TGT(xs)); 5890 if (XS_NOERR(xs)) { 5891 XS_SETERR(xs, HBA_TGTBSY); 5892 } 5893 return; 5894 5895 default: 5896 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 5897 sp->req_completion_status); 5898 break; 5899 } 5900 if (XS_NOERR(xs)) { 5901 XS_SETERR(xs, HBA_BOTCH); 5902 } 5903} 5904 5905static void 5906isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, 5907 XS_T *xs, long *rp) 5908{ 5909 int ru_marked, sv_marked; 5910 switch (sp->req_completion_status) { 5911 case RQCS_COMPLETE: 5912 if (XS_NOERR(xs)) { 5913 XS_SETERR(xs, HBA_NOERROR); 5914 } 5915 return; 5916 5917 case RQCS_DMA_ERROR: 5918 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 5919 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5920 break; 5921 5922 case RQCS_TRANSPORT_ERROR: 5923 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d", 5924 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5925 break; 5926 5927 case RQCS_RESET_OCCURRED: 5928 isp_prt(isp, ISP_LOGWARN, 5929 "bus reset destroyed command for %d.%d.%d", 5930 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5931 isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); 5932 if (XS_NOERR(xs)) { 5933 XS_SETERR(xs, HBA_BUSRESET); 5934 } 5935 return; 5936 5937 case RQCS_ABORTED: 5938 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 5939 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5940 isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); 5941 if (XS_NOERR(xs)) { 5942 XS_SETERR(xs, HBA_ABORTED); 5943 } 5944 return; 5945 5946 case RQCS_TIMEOUT: 5947 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 5948 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5949 if (XS_NOERR(xs)) { 5950 XS_SETERR(xs, HBA_CMDTIMEOUT); 5951 } 5952 return; 5953 5954 case RQCS_DATA_OVERRUN: 5955 XS_RESID(xs) = sp->req_resid; 5956 isp_prt(isp, ISP_LOGERR, 5957 "data overrun for command on %d.%d.%d", 5958 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5959 if (XS_NOERR(xs)) { 5960 XS_SETERR(xs, HBA_DATAOVR); 5961 } 5962 return; 5963 5964 case RQCS_24XX_DRE: /* data reassembly error */ 5965 isp_prt(isp, ISP_LOGERR, "data reassembly error for target %d", 5966 XS_TGT(xs)); 5967 if (XS_NOERR(xs)) { 5968 XS_SETERR(xs, HBA_ABORTED); 5969 } 5970 *rp = XS_XFRLEN(xs); 5971 return; 5972 5973 case RQCS_24XX_TABORT: /* aborted by target */ 5974 isp_prt(isp, ISP_LOGERR, "target %d sent ABTS", 5975 XS_TGT(xs)); 5976 if (XS_NOERR(xs)) { 5977 XS_SETERR(xs, HBA_ABORTED); 5978 } 5979 return; 5980 5981 case RQCS_DATA_UNDERRUN: 5982 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 5983 /* 5984 * We can get an underrun w/o things being marked 5985 * if we got a non-zero status. 5986 */ 5987 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 5988 if ((ru_marked == 0 && sv_marked == 0) || 5989 (sp->req_resid > XS_XFRLEN(xs))) { 5990 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 5991 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 5992 (ru_marked)? "marked" : "not marked"); 5993 if (XS_NOERR(xs)) { 5994 XS_SETERR(xs, HBA_BOTCH); 5995 } 5996 return; 5997 } 5998 XS_RESID(xs) = sp->req_resid; 5999 isp_prt(isp, ISP_LOGDEBUG0, 6000 "%d.%d.%d data underrun (%d) for command 0x%x", 6001 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 6002 sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6003 if (XS_NOERR(xs)) { 6004 XS_SETERR(xs, HBA_NOERROR); 6005 } 6006 return; 6007 6008 case RQCS_PORT_UNAVAILABLE: 6009 /* 6010 * No such port on the loop. Moral equivalent of SELTIMEO 6011 */ 6012 case RQCS_PORT_LOGGED_OUT: 6013 { 6014 const char *reason; 6015 uint8_t sts = sp->req_completion_status & 0xff; 6016 6017 /* 6018 * It was there (maybe)- treat as a selection timeout. 6019 */ 6020 if (sts == RQCS_PORT_UNAVAILABLE) { 6021 reason = "unavailable"; 6022 } else { 6023 reason = "logout"; 6024 } 6025 6026 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 6027 reason, XS_TGT(xs)); 6028 6029 /* 6030 * If we're on a local loop, force a LIP (which is overkill) 6031 * to force a re-login of this unit. If we're on fabric, 6032 * then we'll have to log in again as a matter of course. 6033 */ 6034 if (FCPARAM(isp)->isp_topo == TOPO_NL_PORT || 6035 FCPARAM(isp)->isp_topo == TOPO_FL_PORT) { 6036 mbreg_t mbs; 6037 MEMZERO(&mbs, sizeof (mbs)); 6038 mbs.param[0] = MBOX_INIT_LIP; 6039 if (FCPARAM(isp)->isp_2klogin) { 6040 mbs.ibits = (1 << 10); 6041 } 6042 mbs.logval = MBLOGALL; 6043 isp_mboxcmd_qnw(isp, &mbs, 1); 6044 } 6045 if (XS_NOERR(xs)) { 6046 XS_SETERR(xs, HBA_SELTIMEOUT); 6047 } 6048 return; 6049 } 6050 case RQCS_PORT_CHANGED: 6051 isp_prt(isp, ISP_LOGWARN, 6052 "port changed for target %d", XS_TGT(xs)); 6053 if (XS_NOERR(xs)) { 6054 XS_SETERR(xs, HBA_SELTIMEOUT); 6055 } 6056 return; 6057 6058 6059 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6060 isp_prt(isp, ISP_LOGWARN, 6061 "f/w resource unavailable for target %d", XS_TGT(xs)); 6062 if (XS_NOERR(xs)) { 6063 *XS_STSP(xs) = SCSI_BUSY; 6064 XS_SETERR(xs, HBA_TGTBSY); 6065 } 6066 return; 6067 6068 case RQCS_24XX_TMO: /* task management overrun */ 6069 isp_prt(isp, ISP_LOGWARN, 6070 "command for target %d overlapped task management", 6071 XS_TGT(xs)); 6072 if (XS_NOERR(xs)) { 6073 *XS_STSP(xs) = SCSI_BUSY; 6074 XS_SETERR(xs, HBA_TGTBSY); 6075 } 6076 return; 6077 6078 default: 6079 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 6080 sp->req_completion_status); 6081 break; 6082 } 6083 if (XS_NOERR(xs)) { 6084 XS_SETERR(xs, HBA_BOTCH); 6085 } 6086} 6087 6088static void 6089isp_fastpost_complete(ispsoftc_t *isp, uint16_t fph) 6090{ 6091 XS_T *xs; 6092 6093 if (fph == 0) { 6094 return; 6095 } 6096 xs = isp_find_xs(isp, fph); 6097 if (xs == NULL) { 6098 isp_prt(isp, ISP_LOGDEBUG1, 6099 "Command for fast post handle 0x%x not found", fph); 6100 return; 6101 } 6102 isp_destroy_handle(isp, fph); 6103 6104 /* 6105 * Since we don't have a result queue entry item, 6106 * we must believe that SCSI status is zero and 6107 * that all data transferred. 6108 */ 6109 XS_SET_STATE_STAT(isp, xs, NULL); 6110 XS_RESID(xs) = 0; 6111 *XS_STSP(xs) = SCSI_GOOD; 6112 if (XS_XFRLEN(xs)) { 6113 ISP_DMAFREE(isp, xs, fph); 6114 } 6115 if (isp->isp_nactive) 6116 isp->isp_nactive--; 6117 isp->isp_fphccmplt++; 6118 isp_done(xs); 6119} 6120 6121static int 6122isp_mbox_continue(ispsoftc_t *isp) 6123{ 6124 mbreg_t mbs; 6125 uint16_t *ptr; 6126 uint32_t offset; 6127 6128 switch (isp->isp_lastmbxcmd) { 6129 case MBOX_WRITE_RAM_WORD: 6130 case MBOX_READ_RAM_WORD: 6131 case MBOX_WRITE_RAM_WORD_EXTENDED: 6132 case MBOX_READ_RAM_WORD_EXTENDED: 6133 break; 6134 default: 6135 return (1); 6136 } 6137 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6138 isp->isp_mbxwrk0 = 0; 6139 return (-1); 6140 } 6141 6142 /* 6143 * Clear the previous interrupt. 6144 */ 6145 if (IS_24XX(isp)) { 6146 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6147 } else { 6148 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6149 ISP_WRITE(isp, BIU_SEMA, 0); 6150 } 6151 6152 /* 6153 * Continue with next word. 6154 */ 6155 MEMZERO(&mbs, sizeof (mbs)); 6156 ptr = isp->isp_mbxworkp; 6157 switch (isp->isp_lastmbxcmd) { 6158 case MBOX_WRITE_RAM_WORD: 6159 mbs.param[1] = isp->isp_mbxwrk1++;; 6160 mbs.param[2] = *ptr++;; 6161 break; 6162 case MBOX_READ_RAM_WORD: 6163 *ptr++ = isp->isp_mboxtmp[2]; 6164 mbs.param[1] = isp->isp_mbxwrk1++; 6165 break; 6166 case MBOX_WRITE_RAM_WORD_EXTENDED: 6167 offset = isp->isp_mbxwrk1; 6168 offset |= isp->isp_mbxwrk8 << 16; 6169 6170 mbs.param[2] = *ptr++;; 6171 mbs.param[1] = offset; 6172 mbs.param[8] = offset >> 16; 6173 isp->isp_mbxwrk1 = ++offset; 6174 isp->isp_mbxwrk8 = offset >> 16; 6175 break; 6176 case MBOX_READ_RAM_WORD_EXTENDED: 6177 offset = isp->isp_mbxwrk1; 6178 offset |= isp->isp_mbxwrk8 << 16; 6179 6180 *ptr++ = isp->isp_mboxtmp[2]; 6181 mbs.param[1] = offset; 6182 mbs.param[8] = offset >> 16; 6183 isp->isp_mbxwrk1 = ++offset; 6184 isp->isp_mbxwrk8 = offset >> 16; 6185 break; 6186 } 6187 isp->isp_mbxworkp = ptr; 6188 isp->isp_mbxwrk0--; 6189 mbs.param[0] = isp->isp_lastmbxcmd; 6190 mbs.logval = MBLOGALL; 6191 isp_mboxcmd_qnw(isp, &mbs, 0); 6192 return (0); 6193} 6194 6195#define HIWRD(x) ((x) >> 16) 6196#define LOWRD(x) ((x) & 0xffff) 6197#define ISPOPMAP(a, b) (((a) << 16) | (b)) 6198static const uint32_t mbpscsi[] = { 6199 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6200 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6201 ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6202 ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6203 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6204 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6205 ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6206 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6207 ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6208 ISPOPMAP(0x00, 0x00), /* 0x09: */ 6209 ISPOPMAP(0x00, 0x00), /* 0x0a: */ 6210 ISPOPMAP(0x00, 0x00), /* 0x0b: */ 6211 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6212 ISPOPMAP(0x00, 0x00), /* 0x0d: */ 6213 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6214 ISPOPMAP(0x00, 0x00), /* 0x0f: */ 6215 ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6216 ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6217 ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6218 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6219 ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6220 ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6221 ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6222 ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6223 ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6224 ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6225 ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6226 ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6227 ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6228 ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6229 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6230 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6231 ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6232 ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6233 ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6234 ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6235 ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6236 ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6237 ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6238 ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6239 ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6240 ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6241 ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6242 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6243 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6244 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6245 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6246 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6247 ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6248 ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6249 ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6250 ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6251 ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6252 ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6253 ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6254 ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6255 ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6256 ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6257 ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6258 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6259 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6260 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6261 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6262 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6263 ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6264 ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6265 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6266 ISPOPMAP(0x00, 0x00), /* 0x43: */ 6267 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6268 ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6269 ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6270 ISPOPMAP(0x00, 0x00), /* 0x47: */ 6271 ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6272 ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6273 ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6274 ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6275 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6276 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6277 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6278 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6279 ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6280 ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6281 ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6282 ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6283 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6284 ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6285 ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6286 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6287 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6288 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6289 ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6290 ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6291 ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6292 ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6293}; 6294 6295static const char *scsi_mbcmd_names[] = { 6296 "NO-OP", 6297 "LOAD RAM", 6298 "EXEC FIRMWARE", 6299 "DUMP RAM", 6300 "WRITE RAM WORD", 6301 "READ RAM WORD", 6302 "MAILBOX REG TEST", 6303 "VERIFY CHECKSUM", 6304 "ABOUT FIRMWARE", 6305 NULL, 6306 NULL, 6307 NULL, 6308 NULL, 6309 NULL, 6310 "CHECK FIRMWARE", 6311 NULL, 6312 "INIT REQUEST QUEUE", 6313 "INIT RESULT QUEUE", 6314 "EXECUTE IOCB", 6315 "WAKE UP", 6316 "STOP FIRMWARE", 6317 "ABORT", 6318 "ABORT DEVICE", 6319 "ABORT TARGET", 6320 "BUS RESET", 6321 "STOP QUEUE", 6322 "START QUEUE", 6323 "SINGLE STEP QUEUE", 6324 "ABORT QUEUE", 6325 "GET DEV QUEUE STATUS", 6326 NULL, 6327 "GET FIRMWARE STATUS", 6328 "GET INIT SCSI ID", 6329 "GET SELECT TIMEOUT", 6330 "GET RETRY COUNT", 6331 "GET TAG AGE LIMIT", 6332 "GET CLOCK RATE", 6333 "GET ACT NEG STATE", 6334 "GET ASYNC DATA SETUP TIME", 6335 "GET PCI PARAMS", 6336 "GET TARGET PARAMS", 6337 "GET DEV QUEUE PARAMS", 6338 "GET RESET DELAY PARAMS", 6339 NULL, 6340 NULL, 6341 NULL, 6342 NULL, 6343 NULL, 6344 "SET INIT SCSI ID", 6345 "SET SELECT TIMEOUT", 6346 "SET RETRY COUNT", 6347 "SET TAG AGE LIMIT", 6348 "SET CLOCK RATE", 6349 "SET ACT NEG STATE", 6350 "SET ASYNC DATA SETUP TIME", 6351 "SET PCI CONTROL PARAMS", 6352 "SET TARGET PARAMS", 6353 "SET DEV QUEUE PARAMS", 6354 "SET RESET DELAY PARAMS", 6355 NULL, 6356 NULL, 6357 NULL, 6358 NULL, 6359 NULL, 6360 "RETURN BIOS BLOCK ADDR", 6361 "WRITE FOUR RAM WORDS", 6362 "EXEC BIOS IOCB", 6363 NULL, 6364 NULL, 6365 "SET SYSTEM PARAMETER", 6366 "GET SYSTEM PARAMETER", 6367 NULL, 6368 "GET SCAM CONFIGURATION", 6369 "SET SCAM CONFIGURATION", 6370 "SET FIRMWARE FEATURES", 6371 "GET FIRMWARE FEATURES", 6372 NULL, 6373 NULL, 6374 NULL, 6375 NULL, 6376 "LOAD RAM A64", 6377 "DUMP RAM A64", 6378 "INITIALIZE REQUEST QUEUE A64", 6379 "INITIALIZE RESPONSE QUEUE A64", 6380 "EXECUTE IOCB A64", 6381 "ENABLE TARGET MODE", 6382 "GET TARGET MODE STATE", 6383 NULL, 6384 NULL, 6385 NULL, 6386 "SET DATA OVERRUN RECOVERY MODE", 6387 "GET DATA OVERRUN RECOVERY MODE", 6388 "SET HOST DATA", 6389 "GET NOST DATA", 6390}; 6391 6392static const uint32_t mbpfc[] = { 6393 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6394 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6395 ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6396 ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6397 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6398 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6399 ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6400 ISPOPMAP(0x03, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6401 ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6402 ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6403 ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6404 ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6405 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6406 ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6407 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6408 ISPOPMAP(0x10f, 0x05), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6409 ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6410 ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6411 ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6412 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6413 ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6414 ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6415 ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6416 ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6417 ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6418 ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6419 ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6420 ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6421 ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6422 ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6423 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6424 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6425 ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ 6426 ISPOPMAP(0x00, 0x00), /* 0x21: */ 6427 ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6428 ISPOPMAP(0x00, 0x00), /* 0x23: */ 6429 ISPOPMAP(0x00, 0x00), /* 0x24: */ 6430 ISPOPMAP(0x00, 0x00), /* 0x25: */ 6431 ISPOPMAP(0x00, 0x00), /* 0x26: */ 6432 ISPOPMAP(0x00, 0x00), /* 0x27: */ 6433 ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6434 ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6435 ISPOPMAP(0x00, 0x00), /* 0x2a: */ 6436 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6437 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6438 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6439 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6440 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6441 ISPOPMAP(0x00, 0x00), /* 0x30: */ 6442 ISPOPMAP(0x00, 0x00), /* 0x31: */ 6443 ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6444 ISPOPMAP(0x00, 0x00), /* 0x33: */ 6445 ISPOPMAP(0x00, 0x00), /* 0x34: */ 6446 ISPOPMAP(0x00, 0x00), /* 0x35: */ 6447 ISPOPMAP(0x00, 0x00), /* 0x36: */ 6448 ISPOPMAP(0x00, 0x00), /* 0x37: */ 6449 ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6450 ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6451 ISPOPMAP(0x00, 0x00), /* 0x3a: */ 6452 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6453 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6454 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6455 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6456 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6457 ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6458 ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6459 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6460 ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6461 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6462 ISPOPMAP(0x00, 0x00), /* 0x45: */ 6463 ISPOPMAP(0x00, 0x00), /* 0x46: */ 6464 ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6465 ISPOPMAP(0x00, 0x00), /* 0x48: */ 6466 ISPOPMAP(0x00, 0x00), /* 0x49: */ 6467 ISPOPMAP(0x00, 0x00), /* 0x4a: */ 6468 ISPOPMAP(0x00, 0x00), /* 0x4b: */ 6469 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6470 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6471 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6472 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6473 ISPOPMAP(0x00, 0x00), /* 0x50: */ 6474 ISPOPMAP(0x00, 0x00), /* 0x51: */ 6475 ISPOPMAP(0x00, 0x00), /* 0x52: */ 6476 ISPOPMAP(0x00, 0x00), /* 0x53: */ 6477 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6478 ISPOPMAP(0x00, 0x00), /* 0x55: */ 6479 ISPOPMAP(0x00, 0x00), /* 0x56: */ 6480 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6481 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6482 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6483 ISPOPMAP(0x00, 0x00), /* 0x5a: */ 6484 ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6485 ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6486 ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6487 ISPOPMAP(0x00, 0x00), /* 0x5e: */ 6488 ISPOPMAP(0x00, 0x00), /* 0x5f: */ 6489 ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 6490 ISPOPMAP(0x00, 0x00), /* 0x61: */ 6491 ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6492 ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6493 ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6494 ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6495 ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6496 ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6497 ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6498 ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6499 ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6500 ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6501 ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6502 ISPOPMAP(0x00, 0x00), /* 0x6d: */ 6503 ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6504 ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6505 ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6506 ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6507 ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6508 ISPOPMAP(0x00, 0x00), /* 0x73: */ 6509 ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6510 ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 6511 ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6512 ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6513 ISPOPMAP(0x00, 0x00), /* 0x78: */ 6514 ISPOPMAP(0x00, 0x00), /* 0x79: */ 6515 ISPOPMAP(0x00, 0x00), /* 0x7a: */ 6516 ISPOPMAP(0x00, 0x00), /* 0x7b: */ 6517 ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 6518 ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6519 ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6520}; 6521/* 6522 * Footnotes 6523 * 6524 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6525 * do not access at this time in the core driver. The caller is 6526 * responsible for setting this register first (Gross!). The assumption 6527 * is that we won't overflow. 6528 */ 6529 6530static const char *fc_mbcmd_names[] = { 6531 "NO-OP", 6532 "LOAD RAM", 6533 "EXEC FIRMWARE", 6534 "DUMP RAM", 6535 "WRITE RAM WORD", 6536 "READ RAM WORD", 6537 "MAILBOX REG TEST", 6538 "VERIFY CHECKSUM", 6539 "ABOUT FIRMWARE", 6540 "LOAD RAM", 6541 "DUMP RAM", 6542 "WRITE RAM WORD EXTENDED", 6543 NULL, 6544 "READ RAM WORD EXTENDED", 6545 "CHECK FIRMWARE", 6546 NULL, 6547 "INIT REQUEST QUEUE", 6548 "INIT RESULT QUEUE", 6549 "EXECUTE IOCB", 6550 "WAKE UP", 6551 "STOP FIRMWARE", 6552 "ABORT", 6553 "ABORT DEVICE", 6554 "ABORT TARGET", 6555 "BUS RESET", 6556 "STOP QUEUE", 6557 "START QUEUE", 6558 "SINGLE STEP QUEUE", 6559 "ABORT QUEUE", 6560 "GET DEV QUEUE STATUS", 6561 NULL, 6562 "GET FIRMWARE STATUS", 6563 "GET LOOP ID", 6564 NULL, 6565 "GET RETRY COUNT", 6566 NULL, 6567 NULL, 6568 NULL, 6569 NULL, 6570 NULL, 6571 "GET FIRMWARE OPTIONS", 6572 "GET PORT QUEUE PARAMS", 6573 NULL, 6574 NULL, 6575 NULL, 6576 NULL, 6577 NULL, 6578 NULL, 6579 NULL, 6580 NULL, 6581 "SET RETRY COUNT", 6582 NULL, 6583 NULL, 6584 NULL, 6585 NULL, 6586 NULL, 6587 "SET FIRMWARE OPTIONS", 6588 "SET PORT QUEUE PARAMS", 6589 NULL, 6590 NULL, 6591 NULL, 6592 NULL, 6593 NULL, 6594 NULL, 6595 "LOOP PORT BYPASS", 6596 "LOOP PORT ENABLE", 6597 "GET RESOURCE COUNT", 6598 "REQUEST NON PARTICIPATING MODE", 6599 NULL, 6600 NULL, 6601 NULL, 6602 "GET PORT DATABASE ENHANCED", 6603 NULL, 6604 NULL, 6605 NULL, 6606 NULL, 6607 NULL, 6608 NULL, 6609 NULL, 6610 NULL, 6611 NULL, 6612 NULL, 6613 NULL, 6614 NULL, 6615 "EXECUTE IOCB A64", 6616 NULL, 6617 NULL, 6618 NULL, 6619 NULL, 6620 NULL, 6621 NULL, 6622 "DRIVER HEARTBEAT", 6623 NULL, 6624 "GET/SET DATA RATE", 6625 NULL, 6626 NULL, 6627 "INIT FIRMWARE", 6628 NULL, 6629 "INIT LIP", 6630 "GET FC-AL POSITION MAP", 6631 "GET PORT DATABASE", 6632 "CLEAR ACA", 6633 "TARGET RESET", 6634 "CLEAR TASK SET", 6635 "ABORT TASK SET", 6636 "GET FW STATE", 6637 "GET PORT NAME", 6638 "GET LINK STATUS", 6639 "INIT LIP RESET", 6640 NULL, 6641 "SEND SNS", 6642 "FABRIC LOGIN", 6643 "SEND CHANGE REQUEST", 6644 "FABRIC LOGOUT", 6645 "INIT LIP LOGIN", 6646 NULL, 6647 "LOGIN LOOP PORT", 6648 "GET PORT/NODE NAME LIST", 6649 "SET VENDOR ID", 6650 "INITIALIZE IP MAILBOX", 6651 NULL, 6652 NULL, 6653 NULL, 6654 NULL, 6655 "Get ID List", 6656 "SEND LFA", 6657 "Lun RESET" 6658}; 6659 6660static void 6661isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 6662{ 6663 unsigned int ibits, obits, box, opcode; 6664 const uint32_t *mcp; 6665 6666 if (IS_FC(isp)) { 6667 mcp = mbpfc; 6668 } else { 6669 mcp = mbpscsi; 6670 } 6671 opcode = mbp->param[0]; 6672 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 6673 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 6674 ibits |= mbp->ibits; 6675 obits |= mbp->obits; 6676 for (box = 0; box < MAX_MAILBOX(isp); box++) { 6677 if (ibits & (1 << box)) { 6678 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 6679 } 6680 if (nodelay == 0) { 6681 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 6682 } 6683 } 6684 if (nodelay == 0) { 6685 isp->isp_lastmbxcmd = opcode; 6686 isp->isp_obits = obits; 6687 isp->isp_mboxbsy = 1; 6688 } 6689 if (IS_24XX(isp)) { 6690 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 6691 } else { 6692 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 6693 } 6694 /* 6695 * Oddly enough, if we're not delaying for an answer, 6696 * delay a bit to give the f/w a chance to pick up the 6697 * command. 6698 */ 6699 if (nodelay) { 6700 USEC_DELAY(1000); 6701 } 6702} 6703 6704static void 6705isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 6706{ 6707 const char *cname, *xname; 6708 char tname[16], mname[16]; 6709 unsigned int lim, ibits, obits, box, opcode; 6710 const uint32_t *mcp; 6711 6712 if (IS_FC(isp)) { 6713 mcp = mbpfc; 6714 lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); 6715 } else { 6716 mcp = mbpscsi; 6717 lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); 6718 } 6719 6720 if ((opcode = mbp->param[0]) >= lim) { 6721 mbp->param[0] = MBOX_INVALID_COMMAND; 6722 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 6723 return; 6724 } 6725 6726 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 6727 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 6728 6729 /* 6730 * Pick up any additional bits that the caller might have set. 6731 */ 6732 ibits |= mbp->ibits; 6733 obits |= mbp->obits; 6734 6735 if (ibits == 0 && obits == 0) { 6736 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 6737 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 6738 return; 6739 } 6740 6741 /* 6742 * Get exclusive usage of mailbox registers. 6743 */ 6744 if (MBOX_ACQUIRE(isp)) { 6745 mbp->param[0] = MBOX_REGS_BUSY; 6746 goto out; 6747 } 6748 6749 for (box = 0; box < MAX_MAILBOX(isp); box++) { 6750 if (ibits & (1 << box)) { 6751 isp_prt(isp, ISP_LOGDEBUG1, "IN mbox %d = 0x%04x", box, 6752 mbp->param[box]); 6753 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 6754 } 6755 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 6756 } 6757 6758 isp->isp_lastmbxcmd = opcode; 6759 6760 /* 6761 * We assume that we can't overwrite a previous command. 6762 */ 6763 isp->isp_obits = obits; 6764 isp->isp_mboxbsy = 1; 6765 6766 /* 6767 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 6768 */ 6769 if (IS_24XX(isp)) { 6770 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 6771 } else { 6772 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 6773 } 6774 6775 /* 6776 * While we haven't finished the command, spin our wheels here. 6777 */ 6778 MBOX_WAIT_COMPLETE(isp, mbp); 6779 6780 /* 6781 * Did the command time out? 6782 */ 6783 if (mbp->param[0] == MBOX_TIMEOUT) { 6784 MBOX_RELEASE(isp); 6785 goto out; 6786 } 6787 6788 /* 6789 * Copy back output registers. 6790 */ 6791 for (box = 0; box < MAX_MAILBOX(isp); box++) { 6792 if (obits & (1 << box)) { 6793 mbp->param[box] = isp->isp_mboxtmp[box]; 6794 isp_prt(isp, ISP_LOGDEBUG1, "OUT mbox %d = 0x%04x", box, 6795 mbp->param[box]); 6796 } 6797 } 6798 6799 MBOX_RELEASE(isp); 6800 out: 6801 isp->isp_mboxbsy = 0; 6802 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 6803 return; 6804 } 6805 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 6806 if (cname == NULL) { 6807 cname = tname; 6808 SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 6809 } 6810 6811 /* 6812 * Just to be chatty here... 6813 */ 6814 xname = NULL; 6815 switch (mbp->param[0]) { 6816 case MBOX_COMMAND_COMPLETE: 6817 break; 6818 case MBOX_INVALID_COMMAND: 6819 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 6820 xname = "INVALID COMMAND"; 6821 } 6822 break; 6823 case MBOX_HOST_INTERFACE_ERROR: 6824 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 6825 xname = "HOST INTERFACE ERROR"; 6826 } 6827 break; 6828 case MBOX_TEST_FAILED: 6829 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 6830 xname = "TEST FAILED"; 6831 } 6832 break; 6833 case MBOX_COMMAND_ERROR: 6834 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 6835 xname = "COMMAND ERROR"; 6836 } 6837 break; 6838 case MBOX_COMMAND_PARAM_ERROR: 6839 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 6840 xname = "COMMAND PARAMETER ERROR"; 6841 } 6842 break; 6843 case MBOX_LOOP_ID_USED: 6844 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 6845 xname = "LOOP ID ALREADY IN USE"; 6846 } 6847 break; 6848 case MBOX_PORT_ID_USED: 6849 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 6850 xname = "PORT ID ALREADY IN USE"; 6851 } 6852 break; 6853 case MBOX_ALL_IDS_USED: 6854 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 6855 xname = "ALL LOOP IDS IN USE"; 6856 } 6857 break; 6858 case MBOX_REGS_BUSY: 6859 xname = "REGISTERS BUSY"; 6860 break; 6861 case MBOX_TIMEOUT: 6862 xname = "TIMEOUT"; 6863 break; 6864 default: 6865 SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 6866 xname = mname; 6867 break; 6868 } 6869 if (xname) { 6870 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 6871 cname, xname); 6872 } 6873} 6874 6875static void 6876isp_fw_state(ispsoftc_t *isp) 6877{ 6878 if (IS_FC(isp)) { 6879 mbreg_t mbs; 6880 fcparam *fcp = isp->isp_param; 6881 6882 MEMZERO(&mbs, sizeof (mbs)); 6883 mbs.param[0] = MBOX_GET_FW_STATE; 6884 mbs.logval = MBLOGALL; 6885 isp_mboxcmd(isp, &mbs); 6886 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 6887 fcp->isp_fwstate = mbs.param[1]; 6888 } 6889 } 6890} 6891 6892static void 6893isp_update(ispsoftc_t *isp) 6894{ 6895 int bus, upmask; 6896 6897 for (bus = 0, upmask = isp->isp_update; upmask != 0; bus++) { 6898 if (upmask & (1 << bus)) { 6899 isp_update_bus(isp, bus); 6900 } 6901 upmask &= ~(1 << bus); 6902 } 6903} 6904 6905static void 6906isp_update_bus(ispsoftc_t *isp, int bus) 6907{ 6908 int tgt; 6909 mbreg_t mbs; 6910 sdparam *sdp; 6911 6912 isp->isp_update &= ~(1 << bus); 6913 if (IS_FC(isp)) { 6914 /* 6915 * There are no 'per-bus' settings for Fibre Channel. 6916 */ 6917 return; 6918 } 6919 sdp = isp->isp_param; 6920 sdp += bus; 6921 6922 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 6923 uint16_t flags, period, offset; 6924 int get; 6925 6926 if (sdp->isp_devparam[tgt].dev_enable == 0) { 6927 sdp->isp_devparam[tgt].dev_update = 0; 6928 sdp->isp_devparam[tgt].dev_refresh = 0; 6929 isp_prt(isp, ISP_LOGDEBUG0, 6930 "skipping target %d bus %d update", tgt, bus); 6931 continue; 6932 } 6933 /* 6934 * If the goal is to update the status of the device, 6935 * take what's in goal_flags and try and set the device 6936 * toward that. Otherwise, if we're just refreshing the 6937 * current device state, get the current parameters. 6938 */ 6939 6940 MEMZERO(&mbs, sizeof (mbs)); 6941 6942 /* 6943 * Refresh overrides set 6944 */ 6945 if (sdp->isp_devparam[tgt].dev_refresh) { 6946 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 6947 get = 1; 6948 } else if (sdp->isp_devparam[tgt].dev_update) { 6949 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 6950 6951 /* 6952 * Make sure goal_flags has "Renegotiate on Error" 6953 * on and "Freeze Queue on Error" off. 6954 */ 6955 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 6956 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 6957 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 6958 6959 /* 6960 * Insist that PARITY must be enabled 6961 * if SYNC or WIDE is enabled. 6962 */ 6963 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 6964 mbs.param[2] |= DPARM_PARITY; 6965 } 6966 6967 if (mbs.param[2] & DPARM_SYNC) { 6968 mbs.param[3] = 6969 (sdp->isp_devparam[tgt].goal_offset << 8) | 6970 (sdp->isp_devparam[tgt].goal_period); 6971 } 6972 /* 6973 * A command completion later that has 6974 * RQSTF_NEGOTIATION set can cause 6975 * the dev_refresh/announce cycle also. 6976 * 6977 * Note: It is really important to update our current 6978 * flags with at least the state of TAG capabilities- 6979 * otherwise we might try and send a tagged command 6980 * when we have it all turned off. So change it here 6981 * to say that current already matches goal. 6982 */ 6983 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 6984 sdp->isp_devparam[tgt].actv_flags |= 6985 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 6986 isp_prt(isp, ISP_LOGDEBUG0, 6987 "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 6988 bus, tgt, mbs.param[2], mbs.param[3] >> 8, 6989 mbs.param[3] & 0xff); 6990 get = 0; 6991 } else { 6992 continue; 6993 } 6994 mbs.param[1] = (bus << 15) | (tgt << 8); 6995 mbs.logval = MBLOGALL; 6996 isp_mboxcmd(isp, &mbs); 6997 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 6998 continue; 6999 } 7000 if (get == 0) { 7001 isp->isp_sendmarker |= (1 << bus); 7002 sdp->isp_devparam[tgt].dev_update = 0; 7003 sdp->isp_devparam[tgt].dev_refresh = 1; 7004 } else { 7005 sdp->isp_devparam[tgt].dev_refresh = 0; 7006 flags = mbs.param[2]; 7007 period = mbs.param[3] & 0xff; 7008 offset = mbs.param[3] >> 8; 7009 sdp->isp_devparam[tgt].actv_flags = flags; 7010 sdp->isp_devparam[tgt].actv_period = period; 7011 sdp->isp_devparam[tgt].actv_offset = offset; 7012 get = (bus << 16) | tgt; 7013 (void) isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, &get); 7014 } 7015 } 7016 7017 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7018 if (sdp->isp_devparam[tgt].dev_update || 7019 sdp->isp_devparam[tgt].dev_refresh) { 7020 isp->isp_update |= (1 << bus); 7021 break; 7022 } 7023 } 7024} 7025 7026#ifndef DEFAULT_EXEC_THROTTLE 7027#define DEFAULT_EXEC_THROTTLE(isp) ISP_EXEC_THROTTLE 7028#endif 7029 7030static void 7031isp_setdfltparm(ispsoftc_t *isp, int channel) 7032{ 7033 int tgt; 7034 sdparam *sdp; 7035 7036 sdp = (sdparam *) isp->isp_param; 7037 sdp += channel; 7038 7039 /* 7040 * Been there, done that, got the T-shirt... 7041 */ 7042 if (sdp->isp_gotdparms) { 7043 return; 7044 } 7045 sdp->isp_gotdparms = 1; 7046 sdp->isp_bad_nvram = 0; 7047 /* 7048 * Establish some default parameters. 7049 */ 7050 sdp->isp_cmd_dma_burst_enable = 0; 7051 sdp->isp_data_dma_burst_enabl = 1; 7052 sdp->isp_fifo_threshold = 0; 7053 sdp->isp_initiator_id = DEFAULT_IID(isp); 7054 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7055 sdp->isp_async_data_setup = 9; 7056 } else { 7057 sdp->isp_async_data_setup = 6; 7058 } 7059 sdp->isp_selection_timeout = 250; 7060 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7061 sdp->isp_tag_aging = 8; 7062 sdp->isp_bus_reset_delay = 5; 7063 /* 7064 * Don't retry selection, busy or queue full automatically- reflect 7065 * these back to us. 7066 */ 7067 sdp->isp_retry_count = 0; 7068 sdp->isp_retry_delay = 0; 7069 7070 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7071 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7072 sdp->isp_devparam[tgt].dev_enable = 1; 7073 } 7074 7075 /* 7076 * If we've not been told to avoid reading NVRAM, try and read it. 7077 * If we're successful reading it, we can then return because NVRAM 7078 * will tell us what the desired settings are. Otherwise, we establish 7079 * some reasonable 'fake' nvram and goal defaults. 7080 */ 7081 7082 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7083 if (isp_read_nvram(isp) == 0) { 7084 return; 7085 } 7086 sdp->isp_bad_nvram = 1; 7087 } 7088 7089 /* 7090 * Now try and see whether we have specific values for them. 7091 */ 7092 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7093 mbreg_t mbs; 7094 7095 MEMZERO(&mbs, sizeof (mbs)); 7096 mbs.param[0] = MBOX_GET_ACT_NEG_STATE; 7097 mbs.logval = MBLOGNONE; 7098 isp_mboxcmd(isp, &mbs); 7099 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7100 sdp->isp_req_ack_active_neg = 1; 7101 sdp->isp_data_line_active_neg = 1; 7102 } else { 7103 sdp->isp_req_ack_active_neg = 7104 (mbs.param[1+channel] >> 4) & 0x1; 7105 sdp->isp_data_line_active_neg = 7106 (mbs.param[1+channel] >> 5) & 0x1; 7107 } 7108 } 7109 7110 isp_prt(isp, ISP_LOGDEBUG0, sc0, sc3, 7111 0, sdp->isp_fifo_threshold, sdp->isp_initiator_id, 7112 sdp->isp_bus_reset_delay, sdp->isp_retry_count, 7113 sdp->isp_retry_delay, sdp->isp_async_data_setup); 7114 isp_prt(isp, ISP_LOGDEBUG0, sc1, sc3, 7115 sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, 7116 sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, 7117 sdp->isp_selection_timeout, sdp->isp_max_queue_depth); 7118 7119 /* 7120 * The trick here is to establish a default for the default (honk!) 7121 * state (goal_flags). Then try and get the current status from 7122 * the card to fill in the current state. We don't, in fact, set 7123 * the default to the SAFE default state- that's not the goal state. 7124 */ 7125 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7126 uint8_t off, per; 7127 sdp->isp_devparam[tgt].actv_offset = 0; 7128 sdp->isp_devparam[tgt].actv_period = 0; 7129 sdp->isp_devparam[tgt].actv_flags = 0; 7130 7131 sdp->isp_devparam[tgt].goal_flags = 7132 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7133 7134 /* 7135 * We default to Wide/Fast for versions less than a 1040 7136 * (unless it's SBus). 7137 */ 7138 if (IS_ULTRA3(isp)) { 7139 off = ISP_80M_SYNCPARMS >> 8; 7140 per = ISP_80M_SYNCPARMS & 0xff; 7141 } else if (IS_ULTRA2(isp)) { 7142 off = ISP_40M_SYNCPARMS >> 8; 7143 per = ISP_40M_SYNCPARMS & 0xff; 7144 } else if (IS_1240(isp)) { 7145 off = ISP_20M_SYNCPARMS >> 8; 7146 per = ISP_20M_SYNCPARMS & 0xff; 7147 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7148 isp->isp_type < ISP_HA_SCSI_1020A) || 7149 (isp->isp_bustype == ISP_BT_PCI && 7150 isp->isp_type < ISP_HA_SCSI_1040) || 7151 (isp->isp_clock && isp->isp_clock < 60) || 7152 (sdp->isp_ultramode == 0)) { 7153 off = ISP_10M_SYNCPARMS >> 8; 7154 per = ISP_10M_SYNCPARMS & 0xff; 7155 } else { 7156 off = ISP_20M_SYNCPARMS_1040 >> 8; 7157 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7158 } 7159 sdp->isp_devparam[tgt].goal_offset = 7160 sdp->isp_devparam[tgt].nvrm_offset = off; 7161 sdp->isp_devparam[tgt].goal_period = 7162 sdp->isp_devparam[tgt].nvrm_period = per; 7163 7164 isp_prt(isp, ISP_LOGDEBUG0, sc2, sc3, 7165 channel, tgt, sdp->isp_devparam[tgt].nvrm_flags, 7166 sdp->isp_devparam[tgt].nvrm_offset, 7167 sdp->isp_devparam[tgt].nvrm_period); 7168 } 7169} 7170 7171#ifndef DEFAULT_FRAMESIZE 7172#define DEFAULT_FRAMESIZE(isp) ICB_DFLT_FRMLEN 7173#endif 7174static void 7175isp_setdfltfcparm(ispsoftc_t *isp) 7176{ 7177 fcparam *fcp = FCPARAM(isp); 7178 7179 if (fcp->isp_gotdparms) { 7180 return; 7181 } 7182 fcp->isp_gotdparms = 1; 7183 fcp->isp_bad_nvram = 0; 7184 fcp->isp_maxfrmlen = DEFAULT_FRAMESIZE(isp); 7185 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7186 fcp->isp_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 7187 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7188 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7189 /* Platform specific.... */ 7190 fcp->isp_loopid = DEFAULT_LOOPID(isp); 7191 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp); 7192 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp); 7193 fcp->isp_fwoptions = 0; 7194 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7195 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7196 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7197 fcp->isp_fwoptions |= ICBOPT_FAST_POST; 7198 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7199 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7200 } 7201 7202 /* 7203 * Make sure this is turned off now until we get 7204 * extended options from NVRAM 7205 */ 7206 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7207 7208 /* 7209 * Now try and read NVRAM unless told to not do so. 7210 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7211 */ 7212 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7213 int i, j = 0; 7214 /* 7215 * Give a couple of tries at reading NVRAM. 7216 */ 7217 for (i = 0; i < 2; i++) { 7218 j = isp_read_nvram(isp); 7219 if (j == 0) { 7220 break; 7221 } 7222 } 7223 if (j) { 7224 fcp->isp_bad_nvram = 1; 7225 isp->isp_confopts |= ISP_CFG_NONVRAM; 7226 isp->isp_confopts |= ISP_CFG_OWNWWPN; 7227 isp->isp_confopts |= ISP_CFG_OWNWWNN; 7228 } 7229 } else { 7230 isp->isp_confopts |= ISP_CFG_OWNWWPN|ISP_CFG_OWNWWNN; 7231 } 7232 7233 /* 7234 * Set node && port to override platform set defaults 7235 * unless the nvram read failed (or none was done), 7236 * or the platform code wants to use what had been 7237 * set in the defaults. 7238 */ 7239 if (isp->isp_confopts & ISP_CFG_OWNWWNN) { 7240 isp_prt(isp, ISP_LOGCONFIG, "Using Node WWN 0x%08x%08x", 7241 (uint32_t) (DEFAULT_NODEWWN(isp) >> 32), 7242 (uint32_t) (DEFAULT_NODEWWN(isp) & 0xffffffff)); 7243 ISP_NODEWWN(isp) = DEFAULT_NODEWWN(isp); 7244 } else { 7245 /* 7246 * We always start out with values derived 7247 * from NVRAM or our platform default. 7248 */ 7249 ISP_NODEWWN(isp) = fcp->isp_wwnn_nvram; 7250 if (fcp->isp_wwnn_nvram == 0) { 7251 isp_prt(isp, ISP_LOGCONFIG, 7252 "bad WWNN- using default"); 7253 ISP_NODEWWN(isp) = DEFAULT_NODEWWN(isp); 7254 } 7255 } 7256 if (isp->isp_confopts & ISP_CFG_OWNWWPN) { 7257 isp_prt(isp, ISP_LOGCONFIG, "Using Port WWN 0x%08x%08x", 7258 (uint32_t) (DEFAULT_PORTWWN(isp) >> 32), 7259 (uint32_t) (DEFAULT_PORTWWN(isp) & 0xffffffff)); 7260 ISP_PORTWWN(isp) = DEFAULT_PORTWWN(isp); 7261 } else { 7262 /* 7263 * We always start out with values derived 7264 * from NVRAM or our platform default. 7265 */ 7266 ISP_PORTWWN(isp) = fcp->isp_wwpn_nvram; 7267 if (fcp->isp_wwpn_nvram == 0) { 7268 isp_prt(isp, ISP_LOGCONFIG, 7269 "bad WWPN- using default"); 7270 ISP_PORTWWN(isp) = DEFAULT_PORTWWN(isp); 7271 } 7272 } 7273} 7274 7275/* 7276 * Re-initialize the ISP and complete all orphaned commands 7277 * with a 'botched' notice. The reset/init routines should 7278 * not disturb an already active list of commands. 7279 */ 7280 7281void 7282isp_reinit(ispsoftc_t *isp) 7283{ 7284 XS_T *xs; 7285 uint32_t tmp; 7286 7287 if (IS_FC(isp)) { 7288 ISP_MARK_PORTDB(isp, 0); 7289 } 7290 isp_reset(isp); 7291 if (isp->isp_state != ISP_RESETSTATE) { 7292 isp_prt(isp, ISP_LOGERR, "isp_reinit cannot reset card"); 7293 } else if (isp->isp_role != ISP_ROLE_NONE) { 7294 isp_init(isp); 7295 if (isp->isp_state == ISP_INITSTATE) { 7296 isp->isp_state = ISP_RUNSTATE; 7297 } 7298 if (isp->isp_state != ISP_RUNSTATE) { 7299 isp_prt(isp, ISP_LOGERR, 7300 "isp_reinit cannot restart card"); 7301 ISP_DISABLE_INTS(isp); 7302 } 7303 } else { 7304 ISP_DISABLE_INTS(isp); 7305 if (IS_FC(isp)) { 7306 /* 7307 * If we're in ISP_ROLE_NONE, turn off the lasers. 7308 */ 7309 if (!IS_24XX(isp)) { 7310 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7311 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7312 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7313 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7314 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7315 } 7316 } 7317 } 7318 isp->isp_nactive = 0; 7319 7320 for (tmp = 0; tmp < isp->isp_maxcmds; tmp++) { 7321 uint32_t handle; 7322 7323 xs = isp->isp_xflist[tmp]; 7324 if (xs == NULL) { 7325 continue; 7326 } 7327 handle = isp_find_handle(isp, xs); 7328 if (handle == 0) { 7329 continue; 7330 } 7331 isp_destroy_handle(isp, handle); 7332 if (XS_XFRLEN(xs)) { 7333 ISP_DMAFREE(isp, xs, handle); 7334 XS_RESID(xs) = XS_XFRLEN(xs); 7335 } else { 7336 XS_RESID(xs) = 0; 7337 } 7338 XS_SETERR(xs, HBA_BUSRESET); 7339 isp_done(xs); 7340 } 7341#ifdef ISP_TARGET_MODE 7342 MEMZERO(isp->isp_tgtlist, isp->isp_maxcmds * sizeof (void **)); 7343#endif 7344} 7345 7346/* 7347 * NVRAM Routines 7348 */ 7349static int 7350isp_read_nvram(ispsoftc_t *isp) 7351{ 7352 int i, amt, retval; 7353 uint8_t csum, minversion; 7354 union { 7355 uint8_t _x[ISP2100_NVRAM_SIZE]; 7356 uint16_t _s[ISP2100_NVRAM_SIZE>>1]; 7357 } _n; 7358#define nvram_data _n._x 7359#define nvram_words _n._s 7360 7361 if (IS_24XX(isp)) { 7362 return (isp_read_nvram_2400(isp)); 7363 } else if (IS_FC(isp)) { 7364 amt = ISP2100_NVRAM_SIZE; 7365 minversion = 1; 7366 } else if (IS_ULTRA2(isp)) { 7367 amt = ISP1080_NVRAM_SIZE; 7368 minversion = 0; 7369 } else { 7370 amt = ISP_NVRAM_SIZE; 7371 minversion = 2; 7372 } 7373 7374 for (i = 0; i < amt>>1; i++) { 7375 isp_rdnvram_word(isp, i, &nvram_words[i]); 7376 } 7377 7378 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7379 nvram_data[2] != 'P') { 7380 if (isp->isp_bustype != ISP_BT_SBUS) { 7381 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7382 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", 7383 nvram_data[0], nvram_data[1], nvram_data[2]); 7384 } 7385 retval = -1; 7386 goto out; 7387 } 7388 7389 for (csum = 0, i = 0; i < amt; i++) { 7390 csum += nvram_data[i]; 7391 } 7392 if (csum != 0) { 7393 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7394 retval = -1; 7395 goto out; 7396 } 7397 7398 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7399 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7400 ISP_NVRAM_VERSION(nvram_data)); 7401 retval = -1; 7402 goto out; 7403 } 7404 7405 if (IS_ULTRA3(isp)) { 7406 isp_parse_nvram_12160(isp, 0, nvram_data); 7407 if (IS_12160(isp)) 7408 isp_parse_nvram_12160(isp, 1, nvram_data); 7409 } else if (IS_1080(isp)) { 7410 isp_parse_nvram_1080(isp, 0, nvram_data); 7411 } else if (IS_1280(isp) || IS_1240(isp)) { 7412 isp_parse_nvram_1080(isp, 0, nvram_data); 7413 isp_parse_nvram_1080(isp, 1, nvram_data); 7414 } else if (IS_SCSI(isp)) { 7415 isp_parse_nvram_1020(isp, nvram_data); 7416 } else { 7417 isp_parse_nvram_2100(isp, nvram_data); 7418 } 7419 retval = 0; 7420out: 7421 return (retval); 7422#undef nvram_data 7423#undef nvram_words 7424} 7425 7426static int 7427isp_read_nvram_2400(ispsoftc_t *isp) 7428{ 7429 uint8_t *nvram_data = FCPARAM(isp)->isp_scratch; 7430 int retval = 0; 7431 uint32_t addr, csum, lwrds, *dptr; 7432 7433 if (isp->isp_port) { 7434 addr = ISP2400_NVRAM_PORT1_ADDR; 7435 } else { 7436 addr = ISP2400_NVRAM_PORT0_ADDR; 7437 } 7438 7439 dptr = (uint32_t *) nvram_data; 7440 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7441 isp_rd_2400_nvram(isp, addr++, dptr++); 7442 } 7443 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7444 nvram_data[2] != 'P') { 7445 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7446 nvram_data[0], nvram_data[1], nvram_data[2]); 7447 retval = -1; 7448 goto out; 7449 } 7450 dptr = (uint32_t *) nvram_data; 7451 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7452 uint32_t tmp; 7453 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7454 csum += tmp; 7455 } 7456 if (csum != 0) { 7457 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7458 retval = -1; 7459 goto out; 7460 } 7461 isp_parse_nvram_2400(isp, nvram_data); 7462out: 7463 return (retval); 7464} 7465 7466static void 7467isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7468{ 7469 int i, cbits; 7470 uint16_t bit, rqst, junk; 7471 7472 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7473 USEC_DELAY(10); 7474 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7475 USEC_DELAY(10); 7476 7477 if (IS_FC(isp)) { 7478 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7479 if (IS_2312(isp) && isp->isp_port) { 7480 wo += 128; 7481 } 7482 rqst = (ISP_NVRAM_READ << 8) | wo; 7483 cbits = 10; 7484 } else if (IS_ULTRA2(isp)) { 7485 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7486 rqst = (ISP_NVRAM_READ << 8) | wo; 7487 cbits = 10; 7488 } else { 7489 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7490 rqst = (ISP_NVRAM_READ << 6) | wo; 7491 cbits = 8; 7492 } 7493 7494 /* 7495 * Clock the word select request out... 7496 */ 7497 for (i = cbits; i >= 0; i--) { 7498 if ((rqst >> i) & 1) { 7499 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7500 } else { 7501 bit = BIU_NVRAM_SELECT; 7502 } 7503 ISP_WRITE(isp, BIU_NVRAM, bit); 7504 USEC_DELAY(10); 7505 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7506 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7507 USEC_DELAY(10); 7508 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7509 ISP_WRITE(isp, BIU_NVRAM, bit); 7510 USEC_DELAY(10); 7511 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7512 } 7513 /* 7514 * Now read the result back in (bits come back in MSB format). 7515 */ 7516 *rp = 0; 7517 for (i = 0; i < 16; i++) { 7518 uint16_t rv; 7519 *rp <<= 1; 7520 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7521 USEC_DELAY(10); 7522 rv = ISP_READ(isp, BIU_NVRAM); 7523 if (rv & BIU_NVRAM_DATAIN) { 7524 *rp |= 1; 7525 } 7526 USEC_DELAY(10); 7527 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7528 USEC_DELAY(10); 7529 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7530 } 7531 ISP_WRITE(isp, BIU_NVRAM, 0); 7532 USEC_DELAY(10); 7533 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7534 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7535} 7536 7537static void 7538isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7539{ 7540 int loops = 0; 7541 const uint32_t base = 0x7ffe0000; 7542 uint32_t tmp = 0; 7543 7544 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7545 for (loops = 0; loops < 5000; loops++) { 7546 USEC_DELAY(10); 7547 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7548 if ((tmp & (1U << 31)) != 0) { 7549 break; 7550 } 7551 } 7552 if (tmp & (1U << 31)) { 7553 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7554 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7555 } else { 7556 *rp = 0xffffffff; 7557 } 7558} 7559 7560static void 7561isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7562{ 7563 sdparam *sdp = (sdparam *) isp->isp_param; 7564 int tgt; 7565 7566 sdp->isp_fifo_threshold = 7567 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7568 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7569 7570 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7571 sdp->isp_initiator_id = 7572 ISP_NVRAM_INITIATOR_ID(nvram_data); 7573 7574 sdp->isp_bus_reset_delay = 7575 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7576 7577 sdp->isp_retry_count = 7578 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7579 7580 sdp->isp_retry_delay = 7581 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7582 7583 sdp->isp_async_data_setup = 7584 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7585 7586 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7587 if (sdp->isp_async_data_setup < 9) { 7588 sdp->isp_async_data_setup = 9; 7589 } 7590 } else { 7591 if (sdp->isp_async_data_setup != 6) { 7592 sdp->isp_async_data_setup = 6; 7593 } 7594 } 7595 7596 sdp->isp_req_ack_active_neg = 7597 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7598 7599 sdp->isp_data_line_active_neg = 7600 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7601 7602 sdp->isp_data_dma_burst_enabl = 7603 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7604 7605 sdp->isp_cmd_dma_burst_enable = 7606 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7607 7608 sdp->isp_tag_aging = 7609 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7610 7611 sdp->isp_selection_timeout = 7612 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7613 7614 sdp->isp_max_queue_depth = 7615 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7616 7617 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7618 7619 isp_prt(isp, ISP_LOGDEBUG0, sc0, sc4, 7620 0, sdp->isp_fifo_threshold, sdp->isp_initiator_id, 7621 sdp->isp_bus_reset_delay, sdp->isp_retry_count, 7622 sdp->isp_retry_delay, sdp->isp_async_data_setup); 7623 isp_prt(isp, ISP_LOGDEBUG0, sc1, sc4, 7624 sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, 7625 sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, 7626 sdp->isp_selection_timeout, sdp->isp_max_queue_depth); 7627 7628 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7629 sdp->isp_devparam[tgt].dev_enable = 7630 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7631 sdp->isp_devparam[tgt].exc_throttle = 7632 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7633 sdp->isp_devparam[tgt].nvrm_offset = 7634 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7635 sdp->isp_devparam[tgt].nvrm_period = 7636 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7637 /* 7638 * We probably shouldn't lie about this, but it 7639 * it makes it much safer if we limit NVRAM values 7640 * to sanity. 7641 */ 7642 if (isp->isp_type < ISP_HA_SCSI_1040) { 7643 /* 7644 * If we're not ultra, we can't possibly 7645 * be a shorter period than this. 7646 */ 7647 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7648 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7649 } 7650 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7651 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7652 } 7653 } else { 7654 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7655 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7656 } 7657 } 7658 sdp->isp_devparam[tgt].nvrm_flags = 0; 7659 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7660 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7661 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7662 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7663 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7664 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7665 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7666 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7667 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7668 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7669 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7670 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7671 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7672 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7673 isp_prt(isp, ISP_LOGDEBUG0, sc2, sc4, 7674 0, tgt, sdp->isp_devparam[tgt].nvrm_flags, 7675 sdp->isp_devparam[tgt].nvrm_offset, 7676 sdp->isp_devparam[tgt].nvrm_period); 7677 sdp->isp_devparam[tgt].goal_offset = 7678 sdp->isp_devparam[tgt].nvrm_offset; 7679 sdp->isp_devparam[tgt].goal_period = 7680 sdp->isp_devparam[tgt].nvrm_period; 7681 sdp->isp_devparam[tgt].goal_flags = 7682 sdp->isp_devparam[tgt].nvrm_flags; 7683 } 7684} 7685 7686static void 7687isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7688{ 7689 sdparam *sdp = (sdparam *) isp->isp_param; 7690 int tgt; 7691 7692 sdp += bus; 7693 7694 sdp->isp_fifo_threshold = 7695 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 7696 7697 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7698 sdp->isp_initiator_id = 7699 ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 7700 7701 sdp->isp_bus_reset_delay = 7702 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7703 7704 sdp->isp_retry_count = 7705 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7706 7707 sdp->isp_retry_delay = 7708 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7709 7710 sdp->isp_async_data_setup = 7711 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7712 7713 sdp->isp_req_ack_active_neg = 7714 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7715 7716 sdp->isp_data_line_active_neg = 7717 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7718 7719 sdp->isp_data_dma_burst_enabl = 7720 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7721 7722 sdp->isp_cmd_dma_burst_enable = 7723 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7724 7725 sdp->isp_selection_timeout = 7726 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7727 7728 sdp->isp_max_queue_depth = 7729 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7730 7731 isp_prt(isp, ISP_LOGDEBUG0, sc0, sc4, 7732 bus, sdp->isp_fifo_threshold, sdp->isp_initiator_id, 7733 sdp->isp_bus_reset_delay, sdp->isp_retry_count, 7734 sdp->isp_retry_delay, sdp->isp_async_data_setup); 7735 isp_prt(isp, ISP_LOGDEBUG0, sc1, sc4, 7736 sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, 7737 sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, 7738 sdp->isp_selection_timeout, sdp->isp_max_queue_depth); 7739 7740 7741 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7742 sdp->isp_devparam[tgt].dev_enable = 7743 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7744 sdp->isp_devparam[tgt].exc_throttle = 7745 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7746 sdp->isp_devparam[tgt].nvrm_offset = 7747 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7748 sdp->isp_devparam[tgt].nvrm_period = 7749 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7750 sdp->isp_devparam[tgt].nvrm_flags = 0; 7751 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7752 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7753 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7754 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7755 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7756 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7757 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7758 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7759 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7760 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7761 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7762 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7763 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7764 sdp->isp_devparam[tgt].actv_flags = 0; 7765 isp_prt(isp, ISP_LOGDEBUG0, sc2, sc4, 7766 bus, tgt, sdp->isp_devparam[tgt].nvrm_flags, 7767 sdp->isp_devparam[tgt].nvrm_offset, 7768 sdp->isp_devparam[tgt].nvrm_period); 7769 sdp->isp_devparam[tgt].goal_offset = 7770 sdp->isp_devparam[tgt].nvrm_offset; 7771 sdp->isp_devparam[tgt].goal_period = 7772 sdp->isp_devparam[tgt].nvrm_period; 7773 sdp->isp_devparam[tgt].goal_flags = 7774 sdp->isp_devparam[tgt].nvrm_flags; 7775 } 7776} 7777 7778static void 7779isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7780{ 7781 sdparam *sdp = (sdparam *) isp->isp_param; 7782 int tgt; 7783 7784 sdp += bus; 7785 7786 sdp->isp_fifo_threshold = 7787 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 7788 7789 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7790 sdp->isp_initiator_id = 7791 ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 7792 7793 sdp->isp_bus_reset_delay = 7794 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7795 7796 sdp->isp_retry_count = 7797 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7798 7799 sdp->isp_retry_delay = 7800 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7801 7802 sdp->isp_async_data_setup = 7803 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7804 7805 sdp->isp_req_ack_active_neg = 7806 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7807 7808 sdp->isp_data_line_active_neg = 7809 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7810 7811 sdp->isp_data_dma_burst_enabl = 7812 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7813 7814 sdp->isp_cmd_dma_burst_enable = 7815 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7816 7817 sdp->isp_selection_timeout = 7818 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7819 7820 sdp->isp_max_queue_depth = 7821 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7822 7823 isp_prt(isp, ISP_LOGDEBUG0, sc0, sc4, 7824 bus, sdp->isp_fifo_threshold, sdp->isp_initiator_id, 7825 sdp->isp_bus_reset_delay, sdp->isp_retry_count, 7826 sdp->isp_retry_delay, sdp->isp_async_data_setup); 7827 isp_prt(isp, ISP_LOGDEBUG0, sc1, sc4, 7828 sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, 7829 sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, 7830 sdp->isp_selection_timeout, sdp->isp_max_queue_depth); 7831 7832 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7833 sdp->isp_devparam[tgt].dev_enable = 7834 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7835 sdp->isp_devparam[tgt].exc_throttle = 7836 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7837 sdp->isp_devparam[tgt].nvrm_offset = 7838 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7839 sdp->isp_devparam[tgt].nvrm_period = 7840 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7841 sdp->isp_devparam[tgt].nvrm_flags = 0; 7842 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7843 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7844 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7845 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7846 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7847 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7848 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7849 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7850 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7851 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7852 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7853 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7854 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7855 sdp->isp_devparam[tgt].actv_flags = 0; 7856 isp_prt(isp, ISP_LOGDEBUG0, sc2, sc4, 7857 bus, tgt, sdp->isp_devparam[tgt].nvrm_flags, 7858 sdp->isp_devparam[tgt].nvrm_offset, 7859 sdp->isp_devparam[tgt].nvrm_period); 7860 sdp->isp_devparam[tgt].goal_offset = 7861 sdp->isp_devparam[tgt].nvrm_offset; 7862 sdp->isp_devparam[tgt].goal_period = 7863 sdp->isp_devparam[tgt].nvrm_period; 7864 sdp->isp_devparam[tgt].goal_flags = 7865 sdp->isp_devparam[tgt].nvrm_flags; 7866 } 7867} 7868 7869static void 7870isp_fix_nvram_wwns(ispsoftc_t *isp) 7871{ 7872 fcparam *fcp = FCPARAM(isp); 7873 7874 /* 7875 * Make sure we have both Node and Port as non-zero values. 7876 */ 7877 if (fcp->isp_wwnn_nvram != 0 && fcp->isp_wwpn_nvram == 0) { 7878 fcp->isp_wwpn_nvram = fcp->isp_wwnn_nvram; 7879 } else if (fcp->isp_wwnn_nvram == 0 && fcp->isp_wwpn_nvram != 0) { 7880 fcp->isp_wwnn_nvram = fcp->isp_wwpn_nvram; 7881 } 7882 7883 /* 7884 * Make the Node and Port values sane if they're NAA == 2. 7885 * This means to clear bits 48..56 for the Node WWN and 7886 * make sure that there's some non-zero value in 48..56 7887 * for the Port WWN. 7888 */ 7889 if (fcp->isp_wwnn_nvram && fcp->isp_wwpn_nvram) { 7890 if ((fcp->isp_wwnn_nvram & (((uint64_t) 0xfff) << 48)) != 0 && 7891 (fcp->isp_wwnn_nvram >> 60) == 2) { 7892 fcp->isp_wwnn_nvram &= ~((uint64_t) 0xfff << 48); 7893 } 7894 if ((fcp->isp_wwpn_nvram & (((uint64_t) 0xfff) << 48)) == 0 && 7895 (fcp->isp_wwpn_nvram >> 60) == 2) { 7896 fcp->isp_wwpn_nvram |= ((uint64_t) 1 << 56); 7897 } 7898 } 7899} 7900 7901static void 7902isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 7903{ 7904 fcparam *fcp = FCPARAM(isp); 7905 uint64_t wwn; 7906 7907 /* 7908 * There is NVRAM storage for both Port and Node entities- 7909 * but the Node entity appears to be unused on all the cards 7910 * I can find. However, we should account for this being set 7911 * at some point in the future. 7912 * 7913 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 7914 * bits 48..60. In the case of the 2202, it appears that they do 7915 * use bit 48 to distinguish between the two instances on the card. 7916 * The 2204, which I've never seen, *probably* extends this method. 7917 */ 7918 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 7919 if (wwn) { 7920 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 7921 (uint32_t) (wwn >> 32), (uint32_t) (wwn & 0xffffffff)); 7922 if ((wwn >> 60) == 0) { 7923 wwn |= (((uint64_t) 2)<< 60); 7924 } 7925 } 7926 fcp->isp_wwpn_nvram = wwn; 7927 if (IS_2200(isp) || IS_23XX(isp)) { 7928 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 7929 if (wwn) { 7930 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 7931 (uint32_t) (wwn >> 32), 7932 (uint32_t) (wwn & 0xffffffff)); 7933 if ((wwn >> 60) == 0) { 7934 wwn |= (((uint64_t) 2)<< 60); 7935 } 7936 } 7937 } else { 7938 wwn &= ~((uint64_t) 0xfff << 48); 7939 } 7940 fcp->isp_wwnn_nvram = wwn; 7941 7942 isp_fix_nvram_wwns(isp); 7943 7944 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 7945 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 7946 fcp->isp_maxfrmlen = ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 7947 } 7948 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 7949 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 7950 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 7951 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 7952 } 7953 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 7954 fcp->isp_execthrottle = 7955 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 7956 } 7957 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 7958 isp_prt(isp, ISP_LOGDEBUG0, 7959 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 7960 (uint32_t) (fcp->isp_wwnn_nvram >> 32), (uint32_t) fcp->isp_wwnn_nvram, 7961 (uint32_t) (fcp->isp_wwpn_nvram >> 32), (uint32_t) fcp->isp_wwpn_nvram, 7962 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 7963 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 7964 isp_prt(isp, ISP_LOGDEBUG0, 7965 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 7966 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 7967 ISP2100_NVRAM_OPTIONS(nvram_data), 7968 ISP2100_NVRAM_HARDLOOPID(nvram_data), 7969 ISP2100_NVRAM_TOV(nvram_data)); 7970 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 7971 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 7972 isp_prt(isp, ISP_LOGDEBUG0, 7973 "xfwoptions 0x%x zfw options 0x%x", 7974 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 7975} 7976 7977static void 7978isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7979{ 7980 fcparam *fcp = FCPARAM(isp); 7981 uint64_t wwn; 7982 7983 isp_prt(isp, ISP_LOGDEBUG0, 7984 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 7985 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 7986 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 7987 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 7988 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 7989 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 7990 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 7991 isp_prt(isp, ISP_LOGDEBUG0, 7992 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 7993 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 7994 ISP2400_NVRAM_HARDLOOPID(nvram_data), 7995 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 7996 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 7997 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 7998 7999 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8000 if (wwn) { 8001 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8002 wwn = 0; 8003 } 8004 } 8005 fcp->isp_wwpn_nvram = wwn; 8006 8007 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8008 if (wwn) { 8009 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8010 wwn = 0; 8011 } 8012 } 8013 fcp->isp_wwnn_nvram = wwn; 8014 8015 isp_fix_nvram_wwns(isp); 8016 8017 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8018 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8019 } 8020 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8021 fcp->isp_maxfrmlen = ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8022 } 8023 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8024 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8025 } 8026 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8027 fcp->isp_execthrottle = 8028 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8029 } 8030 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8031 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8032 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8033} 8034 8035#ifdef ISP_FW_CRASH_DUMP 8036static void isp2200_fw_dump(ispsoftc_t *); 8037static void isp2300_fw_dump(ispsoftc_t *); 8038 8039static void 8040isp2200_fw_dump(ispsoftc_t *isp) 8041{ 8042 int i, j; 8043 mbreg_t mbs; 8044 uint16_t *ptr; 8045 8046 MEMZERO(&mbs, sizeof (mbs)); 8047 ptr = FCPARAM(isp)->isp_dump_data; 8048 if (ptr == NULL) { 8049 isp_prt(isp, ISP_LOGERR, 8050 "No place to dump RISC registers and SRAM"); 8051 return; 8052 } 8053 if (*ptr++) { 8054 isp_prt(isp, ISP_LOGERR, 8055 "dump area for RISC registers and SRAM already used"); 8056 return; 8057 } 8058 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 8059 for (i = 0; i < 100; i++) { 8060 USEC_DELAY(100); 8061 if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { 8062 break; 8063 } 8064 } 8065 if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { 8066 /* 8067 * PBIU Registers 8068 */ 8069 for (i = 0; i < 8; i++) { 8070 *ptr++ = ISP_READ(isp, BIU_BLOCK + (i << 1)); 8071 } 8072 8073 /* 8074 * Mailbox Registers 8075 */ 8076 for (i = 0; i < 8; i++) { 8077 *ptr++ = ISP_READ(isp, MBOX_BLOCK + (i << 1)); 8078 } 8079 8080 /* 8081 * DMA Registers 8082 */ 8083 for (i = 0; i < 48; i++) { 8084 *ptr++ = ISP_READ(isp, DMA_BLOCK + 0x20 + (i << 1)); 8085 } 8086 8087 /* 8088 * RISC H/W Registers 8089 */ 8090 ISP_WRITE(isp, BIU2100_CSR, 0); 8091 for (i = 0; i < 16; i++) { 8092 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0xA0 + (i << 1)); 8093 } 8094 8095 /* 8096 * RISC GP Registers 8097 */ 8098 for (j = 0; j < 8; j++) { 8099 ISP_WRITE(isp, BIU_BLOCK + 0xA4, 0x2000 + (j << 8)); 8100 for (i = 0; i < 16; i++) { 8101 *ptr++ = 8102 ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8103 } 8104 } 8105 8106 /* 8107 * Frame Buffer Hardware Registers 8108 */ 8109 ISP_WRITE(isp, BIU2100_CSR, 0x10); 8110 for (i = 0; i < 16; i++) { 8111 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8112 } 8113 8114 /* 8115 * Fibre Protocol Module 0 Hardware Registers 8116 */ 8117 ISP_WRITE(isp, BIU2100_CSR, 0x20); 8118 for (i = 0; i < 64; i++) { 8119 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8120 } 8121 8122 /* 8123 * Fibre Protocol Module 1 Hardware Registers 8124 */ 8125 ISP_WRITE(isp, BIU2100_CSR, 0x30); 8126 for (i = 0; i < 64; i++) { 8127 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8128 } 8129 } else { 8130 isp_prt(isp, ISP_LOGERR, "RISC Would Not Pause"); 8131 return; 8132 } 8133 isp_prt(isp, ISP_LOGALL, 8134 "isp_fw_dump: RISC registers dumped successfully"); 8135 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 8136 for (i = 0; i < 100; i++) { 8137 USEC_DELAY(100); 8138 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 8139 break; 8140 } 8141 } 8142 if (ISP_READ(isp, OUTMAILBOX0) != 0) { 8143 isp_prt(isp, ISP_LOGERR, "Board Would Not Reset"); 8144 return; 8145 } 8146 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 8147 for (i = 0; i < 100; i++) { 8148 USEC_DELAY(100); 8149 if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { 8150 break; 8151 } 8152 } 8153 if ((ISP_READ(isp, HCCR) & HCCR_PAUSE) == 0) { 8154 isp_prt(isp, ISP_LOGERR, "RISC Would Not Pause After Reset"); 8155 return; 8156 } 8157 ISP_WRITE(isp, RISC_EMB, 0xf2); 8158 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 8159 for (i = 0; i < 100; i++) { 8160 USEC_DELAY(100); 8161 if ((ISP_READ(isp, HCCR) & HCCR_PAUSE) == 0) { 8162 break; 8163 } 8164 } 8165 ISP_ENABLE_INTS(isp); 8166 mbs.param[0] = MBOX_READ_RAM_WORD; 8167 mbs.param[1] = 0x1000; 8168 isp->isp_mbxworkp = (void *) ptr; 8169 isp->isp_mbxwrk0 = 0xefff; /* continuation count */ 8170 isp->isp_mbxwrk1 = 0x1001; /* next SRAM address */ 8171 isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 8172 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 8173 isp_prt(isp, ISP_LOGWARN, 8174 "RAM DUMP FAILED @ WORD %x", isp->isp_mbxwrk1); 8175 return; 8176 } 8177 ptr = isp->isp_mbxworkp; /* finish fetch of final word */ 8178 *ptr++ = isp->isp_mboxtmp[2]; 8179 isp_prt(isp, ISP_LOGALL, "isp_fw_dump: SRAM dumped successfully"); 8180 FCPARAM(isp)->isp_dump_data[0] = isp->isp_type; /* now used */ 8181 (void) isp_async(isp, ISPASYNC_FW_DUMPED, 0); 8182} 8183 8184static void 8185isp2300_fw_dump(ispsoftc_t *isp) 8186{ 8187 int i, j; 8188 mbreg_t mbs; 8189 uint16_t *ptr; 8190 8191 MEMZERO(&mbs, sizeof (mbs)); 8192 ptr = FCPARAM(isp)->isp_dump_data; 8193 if (ptr == NULL) { 8194 isp_prt(isp, ISP_LOGERR, 8195 "No place to dump RISC registers and SRAM"); 8196 return; 8197 } 8198 if (*ptr++) { 8199 isp_prt(isp, ISP_LOGERR, 8200 "dump area for RISC registers and SRAM already used"); 8201 return; 8202 } 8203 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 8204 for (i = 0; i < 100; i++) { 8205 USEC_DELAY(100); 8206 if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { 8207 break; 8208 } 8209 } 8210 if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { 8211 /* 8212 * PBIU registers 8213 */ 8214 for (i = 0; i < 8; i++) { 8215 *ptr++ = ISP_READ(isp, BIU_BLOCK + (i << 1)); 8216 } 8217 8218 /* 8219 * ReqQ-RspQ-Risc2Host Status registers 8220 */ 8221 for (i = 0; i < 8; i++) { 8222 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x10 + (i << 1)); 8223 } 8224 8225 /* 8226 * Mailbox Registers 8227 */ 8228 for (i = 0; i < 32; i++) { 8229 *ptr++ = 8230 ISP_READ(isp, PCI_MBOX_REGS2300_OFF + (i << 1)); 8231 } 8232 8233 /* 8234 * Auto Request Response DMA registers 8235 */ 8236 ISP_WRITE(isp, BIU2100_CSR, 0x40); 8237 for (i = 0; i < 32; i++) { 8238 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8239 } 8240 8241 /* 8242 * DMA registers 8243 */ 8244 ISP_WRITE(isp, BIU2100_CSR, 0x50); 8245 for (i = 0; i < 48; i++) { 8246 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8247 } 8248 8249 /* 8250 * RISC hardware registers 8251 */ 8252 ISP_WRITE(isp, BIU2100_CSR, 0); 8253 for (i = 0; i < 16; i++) { 8254 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0xA0 + (i << 1)); 8255 } 8256 8257 /* 8258 * RISC GP? registers 8259 */ 8260 for (j = 0; j < 8; j++) { 8261 ISP_WRITE(isp, BIU_BLOCK + 0xA4, 0x2000 + (j << 9)); 8262 for (i = 0; i < 16; i++) { 8263 *ptr++ = 8264 ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8265 } 8266 } 8267 8268 /* 8269 * frame buffer hardware registers 8270 */ 8271 ISP_WRITE(isp, BIU2100_CSR, 0x10); 8272 for (i = 0; i < 64; i++) { 8273 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8274 } 8275 8276 /* 8277 * FPM B0 hardware registers 8278 */ 8279 ISP_WRITE(isp, BIU2100_CSR, 0x20); 8280 for (i = 0; i < 64; i++) { 8281 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8282 } 8283 8284 /* 8285 * FPM B1 hardware registers 8286 */ 8287 ISP_WRITE(isp, BIU2100_CSR, 0x30); 8288 for (i = 0; i < 64; i++) { 8289 *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); 8290 } 8291 } else { 8292 isp_prt(isp, ISP_LOGERR, "RISC Would Not Pause"); 8293 return; 8294 } 8295 isp_prt(isp, ISP_LOGALL, 8296 "isp_fw_dump: RISC registers dumped successfully"); 8297 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 8298 for (i = 0; i < 100; i++) { 8299 USEC_DELAY(100); 8300 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 8301 break; 8302 } 8303 } 8304 if (ISP_READ(isp, OUTMAILBOX0) != 0) { 8305 isp_prt(isp, ISP_LOGERR, "Board Would Not Reset"); 8306 return; 8307 } 8308 ISP_ENABLE_INTS(isp); 8309 MEMZERO(&mbs, sizeof (mbs)); 8310 mbs.param[0] = MBOX_READ_RAM_WORD; 8311 mbs.param[1] = 0x800; 8312 isp->isp_mbxworkp = (void *) ptr; 8313 isp->isp_mbxwrk0 = 0xf7ff; /* continuation count */ 8314 isp->isp_mbxwrk1 = 0x801; /* next SRAM address */ 8315 isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 8316 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 8317 isp_prt(isp, ISP_LOGWARN, 8318 "RAM DUMP FAILED @ WORD %x", isp->isp_mbxwrk1); 8319 return; 8320 } 8321 ptr = isp->isp_mbxworkp; /* finish fetch of final word */ 8322 *ptr++ = isp->isp_mboxtmp[2]; 8323 MEMZERO(&mbs, sizeof (mbs)); 8324 mbs.param[0] = MBOX_READ_RAM_WORD_EXTENDED; 8325 mbs.param[8] = 1; 8326 isp->isp_mbxworkp = (void *) ptr; 8327 isp->isp_mbxwrk0 = 0xffff; /* continuation count */ 8328 isp->isp_mbxwrk1 = 0x1; /* next SRAM address */ 8329 isp->isp_mbxwrk8 = 0x1; 8330 isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 8331 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 8332 isp_prt(isp, ISP_LOGWARN, 8333 "RAM DUMP FAILED @ WORD %x", 0x10000 + isp->isp_mbxwrk1); 8334 return; 8335 } 8336 ptr = isp->isp_mbxworkp; /* finish final word */ 8337 *ptr++ = mbs.param[2]; 8338 isp_prt(isp, ISP_LOGALL, "isp_fw_dump: SRAM dumped successfully"); 8339 FCPARAM(isp)->isp_dump_data[0] = isp->isp_type; /* now used */ 8340 (void) isp_async(isp, ISPASYNC_FW_DUMPED, 0); 8341} 8342 8343void 8344isp_fw_dump(ispsoftc_t *isp) 8345{ 8346 if (IS_2200(isp)) 8347 isp2200_fw_dump(isp); 8348 else if (IS_23XX(isp)) 8349 isp2300_fw_dump(isp); 8350 else if (IS_24XX(isp)) 8351 isp_prt(isp, ISP_LOGERR, "24XX dump method undefined"); 8352 8353} 8354#endif 8355