1/*- 2 * Copyright (c) 1997-2009 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/* 30 * Machine and OS Independent (well, as best as possible) 31 * code for the Qlogic ISP SCSI and FC-SCSI adapters. 32 */ 33 34/* 35 * Inspiration and ideas about this driver are from Erik Moe's Linux driver 36 * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some 37 * ideas dredged from the Solaris driver. 38 */ 39 40/* 41 * Include header file appropriate for platform we're building on. 42 */ 43#ifdef __NetBSD__ 44#include <sys/cdefs.h> 45__KERNEL_RCSID(0, "$NetBSD$"); 46#include <dev/ic/isp_netbsd.h> 47#endif 48#ifdef __FreeBSD__ 49#include <sys/cdefs.h> 50__FBSDID("$FreeBSD: releng/10.3/sys/dev/isp/isp.c 292931 2015-12-30 11:55:19Z mav $"); 51#include <dev/isp/isp_freebsd.h> 52#endif 53#ifdef __OpenBSD__ 54#include <dev/ic/isp_openbsd.h> 55#endif 56#ifdef __linux__ 57#include "isp_linux.h" 58#endif 59#ifdef __svr4__ 60#include "isp_solaris.h" 61#endif 62 63/* 64 * General defines 65 */ 66#define MBOX_DELAY_COUNT 1000000 / 100 67 68/* 69 * Local static data 70 */ 71static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 72static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74static const char sacq[] = "unable to acquire scratch area"; 75 76static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93}; 94 95/* 96 * Local function prototypes. 97 */ 98static int isp_parse_async(ispsoftc_t *, uint16_t); 99static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 100static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 102isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 103static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104static int isp_mbox_continue(ispsoftc_t *); 105static void isp_scsi_init(ispsoftc_t *); 106static void isp_scsi_channel_init(ispsoftc_t *, int); 107static void isp_fibre_init(ispsoftc_t *); 108static void isp_fibre_init_2400(ispsoftc_t *); 109static void isp_clear_portdb(ispsoftc_t *, int); 110static void isp_mark_portdb(ispsoftc_t *, int); 111static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 112static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 113static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 114static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 115static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 116static void isp_dump_chip_portdb(ispsoftc_t *, int); 117static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 118static int isp_fclink_test(ispsoftc_t *, int, int); 119static int isp_pdb_sync(ispsoftc_t *, int); 120static int isp_scan_loop(ispsoftc_t *, int); 121static int isp_gid_ft_sns(ispsoftc_t *, int); 122static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 123static int isp_scan_fabric(ispsoftc_t *, int); 124static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 125static int isp_send_change_request(ispsoftc_t *, int); 126static int isp_register_fc4_type(ispsoftc_t *, int); 127static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 128static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 129static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 130static int isp_fw_state(ispsoftc_t *, int); 131static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 132static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 133 134static void isp_spi_update(ispsoftc_t *, int); 135static void isp_setdfltsdparm(ispsoftc_t *); 136static void isp_setdfltfcparm(ispsoftc_t *, int); 137static int isp_read_nvram(ispsoftc_t *, int); 138static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 139static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 140static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 141static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 142static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 143static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 144static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 145static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 146 147static void 148isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 149{ 150 fcparam *fcp = FCPARAM(isp, chan); 151 152 if (fcp->isp_fwstate == state) 153 return; 154 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 155 "Chan %d Firmware state <%s->%s>", chan, 156 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 157 fcp->isp_fwstate = state; 158} 159 160/* 161 * Reset Hardware. 162 * 163 * Hit the chip over the head, download new f/w if available and set it running. 164 * 165 * Locking done elsewhere. 166 */ 167 168void 169isp_reset(ispsoftc_t *isp, int do_load_defaults) 170{ 171 mbreg_t mbs; 172 char *buf; 173 uint64_t fwt; 174 uint32_t code_org, val; 175 int loops, i, dodnld = 1; 176 const char *btype = "????"; 177 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 178 179 isp->isp_state = ISP_NILSTATE; 180 if (isp->isp_dead) { 181 isp_shutdown(isp); 182 ISP_DISABLE_INTS(isp); 183 return; 184 } 185 186 /* 187 * Basic types (SCSI, FibreChannel and PCI or SBus) 188 * have been set in the MD code. We figure out more 189 * here. Possibly more refined types based upon PCI 190 * identification. Chip revision has been gathered. 191 * 192 * After we've fired this chip up, zero out the conf1 register 193 * for SCSI adapters and do other settings for the 2100. 194 */ 195 196 ISP_DISABLE_INTS(isp); 197 198 /* 199 * Pick an initial maxcmds value which will be used 200 * to allocate xflist pointer space. It may be changed 201 * later by the firmware. 202 */ 203 if (IS_24XX(isp)) { 204 isp->isp_maxcmds = 4096; 205 } else if (IS_2322(isp)) { 206 isp->isp_maxcmds = 2048; 207 } else if (IS_23XX(isp) || IS_2200(isp)) { 208 isp->isp_maxcmds = 1024; 209 } else { 210 isp->isp_maxcmds = 512; 211 } 212 213 /* 214 * Set up DMA for the request and response queues. 215 * 216 * We do this now so we can use the request queue 217 * for dma to load firmware from. 218 */ 219 if (ISP_MBOXDMASETUP(isp) != 0) { 220 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 221 return; 222 } 223 224 /* 225 * Set up default request/response queue in-pointer/out-pointer 226 * register indices. 227 */ 228 if (IS_24XX(isp)) { 229 isp->isp_rqstinrp = BIU2400_REQINP; 230 isp->isp_rqstoutrp = BIU2400_REQOUTP; 231 isp->isp_respinrp = BIU2400_RSPINP; 232 isp->isp_respoutrp = BIU2400_RSPOUTP; 233 } else if (IS_23XX(isp)) { 234 isp->isp_rqstinrp = BIU_REQINP; 235 isp->isp_rqstoutrp = BIU_REQOUTP; 236 isp->isp_respinrp = BIU_RSPINP; 237 isp->isp_respoutrp = BIU_RSPOUTP; 238 } else { 239 isp->isp_rqstinrp = INMAILBOX4; 240 isp->isp_rqstoutrp = OUTMAILBOX4; 241 isp->isp_respinrp = OUTMAILBOX5; 242 isp->isp_respoutrp = INMAILBOX5; 243 } 244 245 /* 246 * Put the board into PAUSE mode (so we can read the SXP registers 247 * or write FPM/FBM registers). 248 */ 249 if (IS_24XX(isp)) { 250 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 251 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 252 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 253 } else { 254 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 255 } 256 257 if (IS_FC(isp)) { 258 switch (isp->isp_type) { 259 case ISP_HA_FC_2100: 260 btype = "2100"; 261 break; 262 case ISP_HA_FC_2200: 263 btype = "2200"; 264 break; 265 case ISP_HA_FC_2300: 266 btype = "2300"; 267 break; 268 case ISP_HA_FC_2312: 269 btype = "2312"; 270 break; 271 case ISP_HA_FC_2322: 272 btype = "2322"; 273 break; 274 case ISP_HA_FC_2400: 275 btype = "2422"; 276 break; 277 case ISP_HA_FC_2500: 278 btype = "2532"; 279 break; 280 case ISP_HA_FC_2600: 281 btype = "2031"; 282 break; 283 default: 284 break; 285 } 286 287 if (!IS_24XX(isp)) { 288 /* 289 * While we're paused, reset the FPM module and FBM 290 * fifos. 291 */ 292 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 293 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 294 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 295 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 296 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 297 } 298 } else if (IS_1240(isp)) { 299 sdparam *sdp; 300 301 btype = "1240"; 302 isp->isp_clock = 60; 303 sdp = SDPARAM(isp, 0); 304 sdp->isp_ultramode = 1; 305 sdp = SDPARAM(isp, 1); 306 sdp->isp_ultramode = 1; 307 /* 308 * XXX: Should probably do some bus sensing. 309 */ 310 } else if (IS_ULTRA3(isp)) { 311 sdparam *sdp = isp->isp_param; 312 313 isp->isp_clock = 100; 314 315 if (IS_10160(isp)) 316 btype = "10160"; 317 else if (IS_12160(isp)) 318 btype = "12160"; 319 else 320 btype = "<UNKLVD>"; 321 sdp->isp_lvdmode = 1; 322 323 if (IS_DUALBUS(isp)) { 324 sdp++; 325 sdp->isp_lvdmode = 1; 326 } 327 } else if (IS_ULTRA2(isp)) { 328 static const char m[] = "bus %d is in %s Mode"; 329 uint16_t l; 330 sdparam *sdp = SDPARAM(isp, 0); 331 332 isp->isp_clock = 100; 333 334 if (IS_1280(isp)) 335 btype = "1280"; 336 else if (IS_1080(isp)) 337 btype = "1080"; 338 else 339 btype = "<UNKLVD>"; 340 341 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 342 switch (l) { 343 case ISP1080_LVD_MODE: 344 sdp->isp_lvdmode = 1; 345 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 346 break; 347 case ISP1080_HVD_MODE: 348 sdp->isp_diffmode = 1; 349 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 350 break; 351 case ISP1080_SE_MODE: 352 sdp->isp_ultramode = 1; 353 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 354 break; 355 default: 356 isp_prt(isp, ISP_LOGERR, 357 "unknown mode on bus %d (0x%x)", 0, l); 358 break; 359 } 360 361 if (IS_DUALBUS(isp)) { 362 sdp = SDPARAM(isp, 1); 363 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 364 l &= ISP1080_MODE_MASK; 365 switch (l) { 366 case ISP1080_LVD_MODE: 367 sdp->isp_lvdmode = 1; 368 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 369 break; 370 case ISP1080_HVD_MODE: 371 sdp->isp_diffmode = 1; 372 isp_prt(isp, ISP_LOGCONFIG, 373 m, 1, "Differential"); 374 break; 375 case ISP1080_SE_MODE: 376 sdp->isp_ultramode = 1; 377 isp_prt(isp, ISP_LOGCONFIG, 378 m, 1, "Single-Ended"); 379 break; 380 default: 381 isp_prt(isp, ISP_LOGERR, 382 "unknown mode on bus %d (0x%x)", 1, l); 383 break; 384 } 385 } 386 } else { 387 sdparam *sdp = SDPARAM(isp, 0); 388 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 389 switch (i) { 390 default: 391 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 392 /* FALLTHROUGH */ 393 case 1: 394 btype = "1020"; 395 isp->isp_type = ISP_HA_SCSI_1020; 396 isp->isp_clock = 40; 397 break; 398 case 2: 399 /* 400 * Some 1020A chips are Ultra Capable, but don't 401 * run the clock rate up for that unless told to 402 * do so by the Ultra Capable bits being set. 403 */ 404 btype = "1020A"; 405 isp->isp_type = ISP_HA_SCSI_1020A; 406 isp->isp_clock = 40; 407 break; 408 case 3: 409 btype = "1040"; 410 isp->isp_type = ISP_HA_SCSI_1040; 411 isp->isp_clock = 60; 412 break; 413 case 4: 414 btype = "1040A"; 415 isp->isp_type = ISP_HA_SCSI_1040A; 416 isp->isp_clock = 60; 417 break; 418 case 5: 419 btype = "1040B"; 420 isp->isp_type = ISP_HA_SCSI_1040B; 421 isp->isp_clock = 60; 422 break; 423 case 6: 424 btype = "1040C"; 425 isp->isp_type = ISP_HA_SCSI_1040C; 426 isp->isp_clock = 60; 427 break; 428 } 429 /* 430 * Now, while we're at it, gather info about ultra 431 * and/or differential mode. 432 */ 433 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 434 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 435 sdp->isp_diffmode = 1; 436 } else { 437 sdp->isp_diffmode = 0; 438 } 439 i = ISP_READ(isp, RISC_PSR); 440 if (isp->isp_bustype == ISP_BT_SBUS) { 441 i &= RISC_PSR_SBUS_ULTRA; 442 } else { 443 i &= RISC_PSR_PCI_ULTRA; 444 } 445 if (i != 0) { 446 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 447 sdp->isp_ultramode = 1; 448 /* 449 * If we're in Ultra Mode, we have to be 60MHz clock- 450 * even for the SBus version. 451 */ 452 isp->isp_clock = 60; 453 } else { 454 sdp->isp_ultramode = 0; 455 /* 456 * Clock is known. Gronk. 457 */ 458 } 459 460 /* 461 * Machine dependent clock (if set) overrides 462 * our generic determinations. 463 */ 464 if (isp->isp_mdvec->dv_clock) { 465 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 466 isp->isp_clock = isp->isp_mdvec->dv_clock; 467 } 468 } 469 470 } 471 472 /* 473 * Clear instrumentation 474 */ 475 isp->isp_intcnt = isp->isp_intbogus = 0; 476 477 /* 478 * Do MD specific pre initialization 479 */ 480 ISP_RESET0(isp); 481 482 /* 483 * Hit the chip over the head with hammer, 484 * and give it a chance to recover. 485 */ 486 487 if (IS_SCSI(isp)) { 488 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 489 /* 490 * A slight delay... 491 */ 492 ISP_DELAY(100); 493 494 /* 495 * Clear data && control DMA engines. 496 */ 497 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 498 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 499 500 501 } else if (IS_24XX(isp)) { 502 /* 503 * Stop DMA and wait for it to stop. 504 */ 505 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 506 for (val = loops = 0; loops < 30000; loops++) { 507 ISP_DELAY(10); 508 val = ISP_READ(isp, BIU2400_CSR); 509 if ((val & BIU2400_DMA_ACTIVE) == 0) { 510 break; 511 } 512 } 513 if (val & BIU2400_DMA_ACTIVE) { 514 ISP_RESET0(isp); 515 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 516 return; 517 } 518 /* 519 * Hold it in SOFT_RESET and STOP state for 100us. 520 */ 521 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 522 ISP_DELAY(100); 523 for (loops = 0; loops < 10000; loops++) { 524 ISP_DELAY(5); 525 val = ISP_READ(isp, OUTMAILBOX0); 526 } 527 for (val = loops = 0; loops < 500000; loops ++) { 528 val = ISP_READ(isp, BIU2400_CSR); 529 if ((val & BIU2400_SOFT_RESET) == 0) { 530 break; 531 } 532 } 533 if (val & BIU2400_SOFT_RESET) { 534 ISP_RESET0(isp); 535 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 536 return; 537 } 538 } else { 539 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 540 /* 541 * A slight delay... 542 */ 543 ISP_DELAY(100); 544 545 /* 546 * Clear data && control DMA engines. 547 */ 548 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 549 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 550 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 551 } 552 553 /* 554 * Wait for ISP to be ready to go... 555 */ 556 loops = MBOX_DELAY_COUNT; 557 for (;;) { 558 if (IS_SCSI(isp)) { 559 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 560 break; 561 } 562 } else if (IS_24XX(isp)) { 563 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 564 break; 565 } 566 } else { 567 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 568 break; 569 } 570 ISP_DELAY(100); 571 if (--loops < 0) { 572 ISP_DUMPREGS(isp, "chip reset timed out"); 573 ISP_RESET0(isp); 574 return; 575 } 576 } 577 578 /* 579 * After we've fired this chip up, zero out the conf1 register 580 * for SCSI adapters and other settings for the 2100. 581 */ 582 583 if (IS_SCSI(isp)) { 584 ISP_WRITE(isp, BIU_CONF1, 0); 585 } else if (!IS_24XX(isp)) { 586 ISP_WRITE(isp, BIU2100_CSR, 0); 587 } 588 589 /* 590 * Reset RISC Processor 591 */ 592 if (IS_24XX(isp)) { 593 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 594 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 595 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 596 } else { 597 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 598 ISP_DELAY(100); 599 ISP_WRITE(isp, BIU_SEMA, 0); 600 } 601 602 /* 603 * Post-RISC Reset stuff. 604 */ 605 if (IS_24XX(isp)) { 606 for (val = loops = 0; loops < 5000000; loops++) { 607 ISP_DELAY(5); 608 val = ISP_READ(isp, OUTMAILBOX0); 609 if (val == 0) { 610 break; 611 } 612 } 613 if (val != 0) { 614 ISP_RESET0(isp); 615 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 616 return; 617 } 618 } else if (IS_SCSI(isp)) { 619 uint16_t tmp = isp->isp_mdvec->dv_conf1; 620 /* 621 * Busted FIFO. Turn off all but burst enables. 622 */ 623 if (isp->isp_type == ISP_HA_SCSI_1040A) { 624 tmp &= BIU_BURST_ENABLE; 625 } 626 ISP_SETBITS(isp, BIU_CONF1, tmp); 627 if (tmp & BIU_BURST_ENABLE) { 628 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 629 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 630 } 631 if (SDPARAM(isp, 0)->isp_ptisp) { 632 if (SDPARAM(isp, 0)->isp_ultramode) { 633 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 634 ISP_WRITE(isp, RISC_MTR, 0x1313); 635 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 636 } 637 } else { 638 ISP_WRITE(isp, RISC_MTR, 0x1212); 639 } 640 /* 641 * PTI specific register 642 */ 643 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 644 } else { 645 ISP_WRITE(isp, RISC_MTR, 0x1212); 646 } 647 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 648 } else { 649 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 650 if (IS_2200(isp) || IS_23XX(isp)) { 651 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 652 } 653 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 654 } 655 656 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 657 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 658 ISP_WRITE(isp, isp->isp_respinrp, 0); 659 ISP_WRITE(isp, isp->isp_respoutrp, 0); 660 if (IS_24XX(isp)) { 661 if (!IS_26XX(isp)) { 662 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 663 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 664 } 665 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 666 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 667 } 668 669 /* 670 * Do MD specific post initialization 671 */ 672 ISP_RESET1(isp); 673 674 /* 675 * Wait for everything to finish firing up. 676 * 677 * Avoid doing this on early 2312s because you can generate a PCI 678 * parity error (chip breakage). 679 */ 680 if (IS_2312(isp) && isp->isp_revision < 2) { 681 ISP_DELAY(100); 682 } else { 683 loops = MBOX_DELAY_COUNT; 684 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 685 ISP_DELAY(100); 686 if (--loops < 0) { 687 ISP_RESET0(isp); 688 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 689 return; 690 } 691 } 692 } 693 694 /* 695 * Up until this point we've done everything by just reading or 696 * setting registers. From this point on we rely on at least *some* 697 * kind of firmware running in the card. 698 */ 699 700 /* 701 * Do some sanity checking by running a NOP command. 702 * If it succeeds, the ROM firmware is now running. 703 */ 704 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 705 isp_mboxcmd(isp, &mbs); 706 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 707 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 708 ISP_RESET0(isp); 709 return; 710 } 711 712 /* 713 * Do some operational tests 714 */ 715 716 if (IS_SCSI(isp) || IS_24XX(isp)) { 717 static const uint16_t patterns[MAX_MAILBOX] = { 718 0x0000, 0xdead, 0xbeef, 0xffff, 719 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 720 0x3421, 0xabcd, 0xdcba, 0xfeef, 721 0xbead, 0xdebe, 0x2222, 0x3333, 722 0x5555, 0x6666, 0x7777, 0xaaaa, 723 0xffff, 0xdddd, 0x9999, 0x1fbc, 724 0x6666, 0x6677, 0x1122, 0x33ff, 725 0x0000, 0x0001, 0x1000, 0x1010, 726 }; 727 int nmbox = ISP_NMBOX(isp); 728 if (IS_SCSI(isp)) 729 nmbox = 6; 730 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 731 for (i = 1; i < nmbox; i++) { 732 mbs.param[i] = patterns[i]; 733 } 734 isp_mboxcmd(isp, &mbs); 735 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 736 ISP_RESET0(isp); 737 return; 738 } 739 for (i = 1; i < nmbox; i++) { 740 if (mbs.param[i] != patterns[i]) { 741 ISP_RESET0(isp); 742 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 743 return; 744 } 745 } 746 } 747 748 /* 749 * Download new Firmware, unless requested not to do so. 750 * This is made slightly trickier in some cases where the 751 * firmware of the ROM revision is newer than the revision 752 * compiled into the driver. So, where we used to compare 753 * versions of our f/w and the ROM f/w, now we just see 754 * whether we have f/w at all and whether a config flag 755 * has disabled our download. 756 */ 757 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 758 dodnld = 0; 759 } 760 761 if (IS_24XX(isp)) { 762 code_org = ISP_CODE_ORG_2400; 763 } else if (IS_23XX(isp)) { 764 code_org = ISP_CODE_ORG_2300; 765 } else { 766 code_org = ISP_CODE_ORG; 767 } 768 769 isp->isp_loaded_fw = 0; 770 if (dodnld && IS_24XX(isp)) { 771 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 772 int wordload; 773 774 /* 775 * Keep loading until we run out of f/w. 776 */ 777 code_org = ptr[2]; /* 1st load address is our start addr */ 778 wordload = 0; 779 780 for (;;) { 781 uint32_t la, wi, wl; 782 783 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 784 785 wi = 0; 786 la = ptr[2]; 787 wl = ptr[3]; 788 789 while (wi < ptr[3]) { 790 uint32_t *cp; 791 uint32_t nw; 792 793 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 794 if (nw > wl) { 795 nw = wl; 796 } 797 cp = isp->isp_rquest; 798 for (i = 0; i < nw; i++) { 799 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 800 wl--; 801 } 802 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 803 again: 804 MBSINIT(&mbs, 0, MBLOGALL, 0); 805 if (la < 0x10000 && nw < 0x10000) { 806 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 807 mbs.param[1] = la; 808 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 809 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 810 mbs.param[4] = nw; 811 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 812 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 813 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 814 } else if (wordload) { 815 union { 816 const uint32_t *cp; 817 uint32_t *np; 818 } ucd; 819 ucd.cp = (const uint32_t *)cp; 820 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 821 mbs.param[1] = la; 822 mbs.param[2] = (*ucd.np); 823 mbs.param[3] = (*ucd.np) >> 16; 824 mbs.param[8] = la >> 16; 825 isp->isp_mbxwrk0 = nw - 1; 826 isp->isp_mbxworkp = ucd.np+1; 827 isp->isp_mbxwrk1 = (la + 1); 828 isp->isp_mbxwrk8 = (la + 1) >> 16; 829 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 830 } else { 831 mbs.param[0] = MBOX_LOAD_RISC_RAM; 832 mbs.param[1] = la; 833 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 834 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 835 mbs.param[4] = nw >> 16; 836 mbs.param[5] = nw; 837 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 838 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 839 mbs.param[8] = la >> 16; 840 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 841 } 842 isp_mboxcmd(isp, &mbs); 843 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 844 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 845 isp_prt(isp, ISP_LOGERR, "switching to word load"); 846 wordload = 1; 847 goto again; 848 } 849 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 850 ISP_RESET0(isp); 851 return; 852 } 853 la += nw; 854 } 855 856 if (ptr[1] == 0) { 857 break; 858 } 859 ptr += ptr[3]; 860 } 861 isp->isp_loaded_fw = 1; 862 } else if (dodnld && IS_23XX(isp)) { 863 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 864 uint16_t wi, wl, segno; 865 uint32_t la; 866 867 la = code_org; 868 segno = 0; 869 870 for (;;) { 871 uint32_t nxtaddr; 872 873 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 874 875 wi = 0; 876 wl = ptr[3]; 877 878 while (wi < ptr[3]) { 879 uint16_t *cp; 880 uint16_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, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 895 MBSINIT(&mbs, 0, MBLOGALL, 0); 896 if (la < 0x10000) { 897 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 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 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 905 } else { 906 mbs.param[0] = MBOX_LOAD_RISC_RAM; 907 mbs.param[1] = la; 908 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 909 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 910 mbs.param[4] = nw; 911 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 912 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 913 mbs.param[8] = la >> 16; 914 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 915 } 916 isp_mboxcmd(isp, &mbs); 917 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 918 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 919 ISP_RESET0(isp); 920 return; 921 } 922 la += nw; 923 } 924 925 if (!IS_2322(isp)) { 926 break; 927 } 928 929 if (++segno == 3) { 930 break; 931 } 932 933 /* 934 * If we're a 2322, the firmware actually comes in 935 * three chunks. We loaded the first at the code_org 936 * address. The other two chunks, which follow right 937 * after each other in memory here, get loaded at 938 * addresses specfied at offset 0x9..0xB. 939 */ 940 941 nxtaddr = ptr[3]; 942 ptr = &ptr[nxtaddr]; 943 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 944 } 945 isp->isp_loaded_fw = 1; 946 } else if (dodnld) { 947 union { 948 const uint16_t *cp; 949 uint16_t *np; 950 } ucd; 951 ucd.cp = isp->isp_mdvec->dv_ispfw; 952 isp->isp_mbxworkp = &ucd.np[1]; 953 isp->isp_mbxwrk0 = ucd.np[3] - 1; 954 isp->isp_mbxwrk1 = code_org + 1; 955 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 956 mbs.param[1] = code_org; 957 mbs.param[2] = ucd.np[0]; 958 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 959 isp_mboxcmd(isp, &mbs); 960 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 961 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 962 ISP_RESET0(isp); 963 return; 964 } 965 } else if (IS_26XX(isp)) { 966 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 967 mbs.ibitm = 0x01; 968 mbs.obitm = 0x07; 969 isp_mboxcmd(isp, &mbs); 970 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 971 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 972 ISP_RESET0(isp); 973 return; 974 } 975 } else { 976 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 977 } 978 979 /* 980 * If we loaded firmware, verify its checksum 981 */ 982 if (isp->isp_loaded_fw) { 983 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 984 if (IS_24XX(isp)) { 985 mbs.param[1] = code_org >> 16; 986 mbs.param[2] = code_org; 987 } else { 988 mbs.param[1] = code_org; 989 } 990 isp_mboxcmd(isp, &mbs); 991 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 992 isp_prt(isp, ISP_LOGERR, dcrc); 993 ISP_RESET0(isp); 994 return; 995 } 996 } 997 998 /* 999 * Now start it rolling. 1000 * 1001 * If we didn't actually download f/w, 1002 * we still need to (re)start it. 1003 */ 1004 1005 1006 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 1007 if (IS_24XX(isp)) { 1008 mbs.param[1] = code_org >> 16; 1009 mbs.param[2] = code_org; 1010 if (isp->isp_loaded_fw) { 1011 mbs.param[3] = 0; 1012 } else { 1013 mbs.param[3] = 1; 1014 } 1015 } else if (IS_2322(isp)) { 1016 mbs.param[1] = code_org; 1017 if (isp->isp_loaded_fw) { 1018 mbs.param[2] = 0; 1019 } else { 1020 mbs.param[2] = 1; 1021 } 1022 } else { 1023 mbs.param[1] = code_org; 1024 } 1025 isp_mboxcmd(isp, &mbs); 1026 if (IS_2322(isp) || IS_24XX(isp)) { 1027 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1028 ISP_RESET0(isp); 1029 return; 1030 } 1031 } 1032 1033 if (IS_SCSI(isp)) { 1034 /* 1035 * Set CLOCK RATE, but only if asked to. 1036 */ 1037 if (isp->isp_clock) { 1038 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 1039 mbs.param[1] = isp->isp_clock; 1040 isp_mboxcmd(isp, &mbs); 1041 /* we will try not to care if this fails */ 1042 } 1043 } 1044 1045 /* 1046 * Ask the chip for the current firmware version. 1047 * This should prove that the new firmware is working. 1048 */ 1049 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1050 isp_mboxcmd(isp, &mbs); 1051 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1052 ISP_RESET0(isp); 1053 return; 1054 } 1055 1056 /* 1057 * The SBus firmware that we are using apparently does not return 1058 * major, minor, micro revisions in the mailbox registers, which 1059 * is really, really, annoying. 1060 */ 1061 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1062 if (dodnld) { 1063#ifdef ISP_TARGET_MODE 1064 isp->isp_fwrev[0] = 7; 1065 isp->isp_fwrev[1] = 55; 1066#else 1067 isp->isp_fwrev[0] = 1; 1068 isp->isp_fwrev[1] = 37; 1069#endif 1070 isp->isp_fwrev[2] = 0; 1071 } 1072 } else { 1073 isp->isp_fwrev[0] = mbs.param[1]; 1074 isp->isp_fwrev[1] = mbs.param[2]; 1075 isp->isp_fwrev[2] = mbs.param[3]; 1076 } 1077 1078 if (IS_FC(isp)) { 1079 /* 1080 * We do not believe firmware attributes for 2100 code less 1081 * than 1.17.0, unless it's the firmware we specifically 1082 * are loading. 1083 * 1084 * Note that all 22XX and later f/w is greater than 1.X.0. 1085 */ 1086 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1087#ifdef USE_SMALLER_2100_FIRMWARE 1088 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1089#else 1090 isp->isp_fwattr = 0; 1091#endif 1092 } else { 1093 isp->isp_fwattr = mbs.param[6]; 1094 } 1095 if (IS_24XX(isp)) { 1096 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 1097 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 1098 isp->isp_fwattr |= 1099 (((uint64_t) mbs.param[16]) << 32) | 1100 (((uint64_t) mbs.param[17]) << 48); 1101 } 1102 } 1103 } else { 1104 isp->isp_fwattr = 0; 1105 } 1106 1107 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1108 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1109 1110 fwt = isp->isp_fwattr; 1111 if (IS_24XX(isp)) { 1112 buf = FCPARAM(isp, 0)->isp_scratch; 1113 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1114 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1115 fwt ^=ISP2400_FW_ATTR_CLASS2; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1117 } 1118 if (fwt & ISP2400_FW_ATTR_IP) { 1119 fwt ^=ISP2400_FW_ATTR_IP; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1121 } 1122 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1123 fwt ^=ISP2400_FW_ATTR_MULTIID; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1125 } 1126 if (fwt & ISP2400_FW_ATTR_SB2) { 1127 fwt ^=ISP2400_FW_ATTR_SB2; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1129 } 1130 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1131 fwt ^=ISP2400_FW_ATTR_T10CRC; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1133 } 1134 if (fwt & ISP2400_FW_ATTR_VI) { 1135 fwt ^=ISP2400_FW_ATTR_VI; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1137 } 1138 if (fwt & ISP2400_FW_ATTR_MQ) { 1139 fwt ^=ISP2400_FW_ATTR_MQ; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1141 } 1142 if (fwt & ISP2400_FW_ATTR_MSIX) { 1143 fwt ^=ISP2400_FW_ATTR_MSIX; 1144 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1145 } 1146 if (fwt & ISP2400_FW_ATTR_FCOE) { 1147 fwt ^=ISP2400_FW_ATTR_FCOE; 1148 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1149 } 1150 if (fwt & ISP2400_FW_ATTR_VP0) { 1151 fwt ^= ISP2400_FW_ATTR_VP0; 1152 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1153 } 1154 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1155 fwt ^= ISP2400_FW_ATTR_EXPFW; 1156 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1157 } 1158 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1159 fwt ^= ISP2400_FW_ATTR_HOTFW; 1160 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1161 } 1162 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1163 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1164 fwt ^= ISP2400_FW_ATTR_EXTVP; 1165 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1166 } 1167 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1168 fwt ^= ISP2400_FW_ATTR_VN2VN; 1169 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1170 } 1171 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1172 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1173 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1174 } 1175 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1176 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1177 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1178 } 1179 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1180 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1181 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1182 } 1183 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1184 fwt ^= ISP2400_FW_ATTR_SRIOV; 1185 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1186 } 1187 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1188 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1189 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1190 } 1191 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1192 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1193 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1194 } 1195 if (fwt) { 1196 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1197 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1198 } 1199 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1200 } else if (IS_FC(isp)) { 1201 buf = FCPARAM(isp, 0)->isp_scratch; 1202 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1203 if (fwt & ISP_FW_ATTR_TMODE) { 1204 fwt ^=ISP_FW_ATTR_TMODE; 1205 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1206 } 1207 if (fwt & ISP_FW_ATTR_SCCLUN) { 1208 fwt ^=ISP_FW_ATTR_SCCLUN; 1209 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1210 } 1211 if (fwt & ISP_FW_ATTR_FABRIC) { 1212 fwt ^=ISP_FW_ATTR_FABRIC; 1213 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1214 } 1215 if (fwt & ISP_FW_ATTR_CLASS2) { 1216 fwt ^=ISP_FW_ATTR_CLASS2; 1217 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1218 } 1219 if (fwt & ISP_FW_ATTR_FCTAPE) { 1220 fwt ^=ISP_FW_ATTR_FCTAPE; 1221 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1222 } 1223 if (fwt & ISP_FW_ATTR_IP) { 1224 fwt ^=ISP_FW_ATTR_IP; 1225 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1226 } 1227 if (fwt & ISP_FW_ATTR_VI) { 1228 fwt ^=ISP_FW_ATTR_VI; 1229 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1230 } 1231 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1232 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1233 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1234 } 1235 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1236 fwt ^=ISP_FW_ATTR_2KLOGINS; 1237 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1238 } 1239 if (fwt != 0) { 1240 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1241 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1242 } 1243 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1244 } 1245 1246 if (IS_24XX(isp)) { 1247 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1248 isp_mboxcmd(isp, &mbs); 1249 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1250 ISP_RESET0(isp); 1251 return; 1252 } 1253 if (isp->isp_maxcmds >= mbs.param[3]) { 1254 isp->isp_maxcmds = mbs.param[3]; 1255 } 1256 } else { 1257 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1258 isp_mboxcmd(isp, &mbs); 1259 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1260 ISP_RESET0(isp); 1261 return; 1262 } 1263 if (isp->isp_maxcmds >= mbs.param[2]) { 1264 isp->isp_maxcmds = mbs.param[2]; 1265 } 1266 } 1267 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1268 1269 /* 1270 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1271 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1272 * work for them). 1273 */ 1274 if (IS_FC(isp) && isp->isp_nchan > 1) { 1275 if (!ISP_CAP_MULTI_ID(isp)) { 1276 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1277 "only can enable 1 of %d channels", isp->isp_nchan); 1278 isp->isp_nchan = 1; 1279 } else if (!ISP_CAP_VP0(isp)) { 1280 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1281 "feature properly without VP0_Decoupling"); 1282 isp->isp_nchan = 1; 1283 } 1284 } 1285 if (IS_FC(isp)) { 1286 for (i = 0; i < isp->isp_nchan; i++) 1287 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1288 } 1289 if (isp->isp_dead) { 1290 isp_shutdown(isp); 1291 ISP_DISABLE_INTS(isp); 1292 return; 1293 } 1294 1295 isp->isp_state = ISP_RESETSTATE; 1296 1297 /* 1298 * Okay- now that we have new firmware running, we now (re)set our 1299 * notion of how many luns we support. This is somewhat tricky because 1300 * if we haven't loaded firmware, we sometimes do not have an easy way 1301 * of knowing how many luns we support. 1302 * 1303 * Expanded lun firmware gives you 32 luns for SCSI cards and 1304 * 16384 luns for Fibre Channel cards. 1305 * 1306 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1307 * we do get a firmware attributes word returned in mailbox register 6. 1308 * 1309 * Because the lun is in a different position in the Request Queue 1310 * Entry structure for Fibre Channel with expanded lun firmware, we 1311 * can only support one lun (lun zero) when we don't know what kind 1312 * of firmware we're running. 1313 */ 1314 if (IS_SCSI(isp)) { 1315 if (dodnld) { 1316 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1317 isp->isp_maxluns = 32; 1318 } else { 1319 isp->isp_maxluns = 8; 1320 } 1321 } else { 1322 isp->isp_maxluns = 8; 1323 } 1324 } else { 1325 if (ISP_CAP_SCCFW(isp)) { 1326 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1327 } else { 1328 isp->isp_maxluns = 16; 1329 } 1330 } 1331 1332 /* 1333 * We get some default values established. As a side 1334 * effect, NVRAM is read here (unless overriden by 1335 * a configuration flag). 1336 */ 1337 if (do_load_defaults) { 1338 if (IS_SCSI(isp)) { 1339 isp_setdfltsdparm(isp); 1340 } else { 1341 for (i = 0; i < isp->isp_nchan; i++) { 1342 isp_setdfltfcparm(isp, i); 1343 } 1344 } 1345 } 1346} 1347 1348/* 1349 * Clean firmware shutdown. 1350 */ 1351static int 1352isp_deinit(ispsoftc_t *isp) 1353{ 1354 mbreg_t mbs; 1355 1356 isp->isp_state = ISP_NILSTATE; 1357 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1358 mbs.param[1] = 0; 1359 mbs.param[2] = 0; 1360 mbs.param[3] = 0; 1361 mbs.param[4] = 0; 1362 mbs.param[5] = 0; 1363 mbs.param[6] = 0; 1364 mbs.param[7] = 0; 1365 mbs.param[8] = 0; 1366 isp_mboxcmd(isp, &mbs); 1367 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1368} 1369 1370/* 1371 * Initialize Parameters of Hardware to a known state. 1372 * 1373 * Locks are held before coming here. 1374 */ 1375void 1376isp_init(ispsoftc_t *isp) 1377{ 1378 if (IS_FC(isp)) { 1379 if (IS_24XX(isp)) { 1380 isp_fibre_init_2400(isp); 1381 } else { 1382 isp_fibre_init(isp); 1383 } 1384 } else { 1385 isp_scsi_init(isp); 1386 } 1387 GET_NANOTIME(&isp->isp_init_time); 1388} 1389 1390static void 1391isp_scsi_init(ispsoftc_t *isp) 1392{ 1393 sdparam *sdp_chan0, *sdp_chan1; 1394 mbreg_t mbs; 1395 1396 isp->isp_state = ISP_INITSTATE; 1397 1398 sdp_chan0 = SDPARAM(isp, 0); 1399 sdp_chan1 = sdp_chan0; 1400 if (IS_DUALBUS(isp)) { 1401 sdp_chan1 = SDPARAM(isp, 1); 1402 } 1403 1404 /* First do overall per-card settings. */ 1405 1406 /* 1407 * If we have fast memory timing enabled, turn it on. 1408 */ 1409 if (sdp_chan0->isp_fast_mttr) { 1410 ISP_WRITE(isp, RISC_MTR, 0x1313); 1411 } 1412 1413 /* 1414 * Set Retry Delay and Count. 1415 * You set both channels at the same time. 1416 */ 1417 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1418 mbs.param[1] = sdp_chan0->isp_retry_count; 1419 mbs.param[2] = sdp_chan0->isp_retry_delay; 1420 mbs.param[6] = sdp_chan1->isp_retry_count; 1421 mbs.param[7] = sdp_chan1->isp_retry_delay; 1422 isp_mboxcmd(isp, &mbs); 1423 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1424 return; 1425 } 1426 1427 /* 1428 * Set ASYNC DATA SETUP time. This is very important. 1429 */ 1430 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1431 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1432 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1433 isp_mboxcmd(isp, &mbs); 1434 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1435 return; 1436 } 1437 1438 /* 1439 * Set ACTIVE Negation State. 1440 */ 1441 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1442 mbs.param[1] = 1443 (sdp_chan0->isp_req_ack_active_neg << 4) | 1444 (sdp_chan0->isp_data_line_active_neg << 5); 1445 mbs.param[2] = 1446 (sdp_chan1->isp_req_ack_active_neg << 4) | 1447 (sdp_chan1->isp_data_line_active_neg << 5); 1448 isp_mboxcmd(isp, &mbs); 1449 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1450 isp_prt(isp, ISP_LOGERR, 1451 "failed to set active negation state (%d,%d), (%d,%d)", 1452 sdp_chan0->isp_req_ack_active_neg, 1453 sdp_chan0->isp_data_line_active_neg, 1454 sdp_chan1->isp_req_ack_active_neg, 1455 sdp_chan1->isp_data_line_active_neg); 1456 /* 1457 * But don't return. 1458 */ 1459 } 1460 1461 /* 1462 * Set the Tag Aging limit 1463 */ 1464 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1465 mbs.param[1] = sdp_chan0->isp_tag_aging; 1466 mbs.param[2] = sdp_chan1->isp_tag_aging; 1467 isp_mboxcmd(isp, &mbs); 1468 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1469 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1470 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1471 return; 1472 } 1473 1474 /* 1475 * Set selection timeout. 1476 */ 1477 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1478 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1479 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1480 isp_mboxcmd(isp, &mbs); 1481 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1482 return; 1483 } 1484 1485 /* now do per-channel settings */ 1486 isp_scsi_channel_init(isp, 0); 1487 if (IS_DUALBUS(isp)) 1488 isp_scsi_channel_init(isp, 1); 1489 1490 /* 1491 * Now enable request/response queues 1492 */ 1493 1494 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1495 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1496 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1497 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1498 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1499 mbs.param[4] = 0; 1500 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1501 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1502 isp_mboxcmd(isp, &mbs); 1503 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1504 return; 1505 } 1506 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1507 1508 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1509 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1510 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1511 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1512 mbs.param[5] = 0; 1513 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1514 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1515 isp_mboxcmd(isp, &mbs); 1516 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1517 return; 1518 } 1519 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1520 } else { 1521 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1522 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1523 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1524 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1525 mbs.param[4] = 0; 1526 isp_mboxcmd(isp, &mbs); 1527 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1528 return; 1529 } 1530 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1531 1532 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1533 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1534 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1535 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1536 mbs.param[5] = 0; 1537 isp_mboxcmd(isp, &mbs); 1538 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1539 return; 1540 } 1541 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1542 } 1543 1544 /* 1545 * Turn on LVD transitions for ULTRA2 or better and other features 1546 * 1547 * Now that we have 32 bit handles, don't do any fast posting 1548 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1549 * operation or use fast posting. To be conservative, we'll only 1550 * do this for Ultra3 cards now because the other cards are so 1551 * rare for this author to find and test with. 1552 */ 1553 1554 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1555 if (IS_ULTRA2(isp)) 1556 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1557#ifdef ISP_NO_RIO 1558 if (IS_ULTRA3(isp)) 1559 mbs.param[1] |= FW_FEATURE_FAST_POST; 1560#else 1561 if (IS_ULTRA3(isp)) 1562 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1563#endif 1564 if (mbs.param[1] != 0) { 1565 uint16_t sfeat = mbs.param[1]; 1566 isp_mboxcmd(isp, &mbs); 1567 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1568 isp_prt(isp, ISP_LOGINFO, 1569 "Enabled FW features (0x%x)", sfeat); 1570 } 1571 } 1572 1573 isp->isp_state = ISP_RUNSTATE; 1574} 1575 1576static void 1577isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1578{ 1579 sdparam *sdp; 1580 mbreg_t mbs; 1581 int tgt; 1582 1583 sdp = SDPARAM(isp, chan); 1584 1585 /* 1586 * Set (possibly new) Initiator ID. 1587 */ 1588 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1589 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1590 isp_mboxcmd(isp, &mbs); 1591 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1592 return; 1593 } 1594 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1595 chan, sdp->isp_initiator_id); 1596 1597 1598 /* 1599 * Set current per-target parameters to an initial safe minimum. 1600 */ 1601 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1602 int lun; 1603 uint16_t sdf; 1604 1605 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1606 continue; 1607 } 1608#ifndef ISP_TARGET_MODE 1609 sdf = sdp->isp_devparam[tgt].goal_flags; 1610 sdf &= DPARM_SAFE_DFLT; 1611 /* 1612 * It is not quite clear when this changed over so that 1613 * we could force narrow and async for 1000/1020 cards, 1614 * but assume that this is only the case for loaded 1615 * firmware. 1616 */ 1617 if (isp->isp_loaded_fw) { 1618 sdf |= DPARM_NARROW | DPARM_ASYNC; 1619 } 1620#else 1621 /* 1622 * The !$*!)$!$)* f/w uses the same index into some 1623 * internal table to decide how to respond to negotiations, 1624 * so if we've said "let's be safe" for ID X, and ID X 1625 * selects *us*, the negotiations will back to 'safe' 1626 * (as in narrow/async). What the f/w *should* do is 1627 * use the initiator id settings to decide how to respond. 1628 */ 1629 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1630#endif 1631 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1632 mbs.param[1] = (chan << 15) | (tgt << 8); 1633 mbs.param[2] = sdf; 1634 if ((sdf & DPARM_SYNC) == 0) { 1635 mbs.param[3] = 0; 1636 } else { 1637 mbs.param[3] = 1638 (sdp->isp_devparam[tgt].goal_offset << 8) | 1639 (sdp->isp_devparam[tgt].goal_period); 1640 } 1641 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1642 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1643 isp_mboxcmd(isp, &mbs); 1644 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1645 sdf = DPARM_SAFE_DFLT; 1646 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1647 mbs.param[1] = (tgt << 8) | (chan << 15); 1648 mbs.param[2] = sdf; 1649 mbs.param[3] = 0; 1650 isp_mboxcmd(isp, &mbs); 1651 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1652 continue; 1653 } 1654 } 1655 1656 /* 1657 * We don't update any information directly from the f/w 1658 * because we need to run at least one command to cause a 1659 * new state to be latched up. So, we just assume that we 1660 * converge to the values we just had set. 1661 * 1662 * Ensure that we don't believe tagged queuing is enabled yet. 1663 * It turns out that sometimes the ISP just ignores our 1664 * attempts to set parameters for devices that it hasn't 1665 * seen yet. 1666 */ 1667 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1668 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1669 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1670 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1671 mbs.param[2] = sdp->isp_max_queue_depth; 1672 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1673 isp_mboxcmd(isp, &mbs); 1674 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1675 break; 1676 } 1677 } 1678 } 1679 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1680 if (sdp->isp_devparam[tgt].dev_refresh) { 1681 sdp->sendmarker = 1; 1682 sdp->update = 1; 1683 break; 1684 } 1685 } 1686} 1687 1688/* 1689 * Fibre Channel specific initialization. 1690 */ 1691static void 1692isp_fibre_init(ispsoftc_t *isp) 1693{ 1694 fcparam *fcp; 1695 isp_icb_t local, *icbp = &local; 1696 mbreg_t mbs; 1697 1698 /* 1699 * We only support one channel on non-24XX cards 1700 */ 1701 fcp = FCPARAM(isp, 0); 1702 if (fcp->role == ISP_ROLE_NONE) 1703 return; 1704 1705 isp->isp_state = ISP_INITSTATE; 1706 ISP_MEMZERO(icbp, sizeof (*icbp)); 1707 icbp->icb_version = ICB_VERSION1; 1708 icbp->icb_fwoptions = fcp->isp_fwoptions; 1709 1710 /* 1711 * Firmware Options are either retrieved from NVRAM or 1712 * are patched elsewhere. We check them for sanity here 1713 * and make changes based on board revision, but otherwise 1714 * let others decide policy. 1715 */ 1716 1717 /* 1718 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1719 */ 1720 if (IS_2100(isp) && isp->isp_revision < 5) { 1721 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1722 } 1723 1724 /* 1725 * We have to use FULL LOGIN even though it resets the loop too much 1726 * because otherwise port database entries don't get updated after 1727 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1728 */ 1729 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1730 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1731 } 1732 1733 /* 1734 * Insist on Port Database Update Async notifications 1735 */ 1736 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1737 1738 /* 1739 * Make sure that target role reflects into fwoptions. 1740 */ 1741 if (fcp->role & ISP_ROLE_TARGET) { 1742 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1743 } else { 1744 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1745 } 1746 1747 /* 1748 * For some reason my 2200 does not generate ATIOs in target mode 1749 * if initiator is disabled. Extra logins are better then target 1750 * not working at all. 1751 */ 1752 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1753 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1754 } else { 1755 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1756 } 1757 1758 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1759 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1760 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1761 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1762 } 1763 icbp->icb_maxalloc = fcp->isp_maxalloc; 1764 if (icbp->icb_maxalloc < 1) { 1765 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1766 icbp->icb_maxalloc = 16; 1767 } 1768 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1769 if (icbp->icb_execthrottle < 1) { 1770 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1771 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1772 } 1773 icbp->icb_retry_delay = fcp->isp_retry_delay; 1774 icbp->icb_retry_count = fcp->isp_retry_count; 1775 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1776 icbp->icb_hardaddr = fcp->isp_loopid; 1777 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1778 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1779 else 1780 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1781 } 1782 1783 /* 1784 * Right now we just set extended options to prefer point-to-point 1785 * over loop based upon some soft config options. 1786 * 1787 * NB: for the 2300, ICBOPT_EXTENDED is required. 1788 */ 1789 if (IS_2100(isp)) { 1790 /* 1791 * We can't have Fast Posting any more- we now 1792 * have 32 bit handles. 1793 */ 1794 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1795 } else if (IS_2200(isp) || IS_23XX(isp)) { 1796 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1797 1798 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1799 1800 if (ISP_CAP_FCTAPE(isp)) { 1801 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1802 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1803 1804 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1805 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1806 1807 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1808 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1809 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1810 FCPARAM(isp, 0)->fctape_enabled = 1; 1811 } else { 1812 FCPARAM(isp, 0)->fctape_enabled = 0; 1813 } 1814 } else { 1815 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1816 FCPARAM(isp, 0)->fctape_enabled = 0; 1817 } 1818 1819 /* 1820 * Prefer or force Point-To-Point instead Loop? 1821 */ 1822 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1823 case ISP_CFG_NPORT: 1824 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1825 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1826 break; 1827 case ISP_CFG_NPORT_ONLY: 1828 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1829 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1830 break; 1831 case ISP_CFG_LPORT_ONLY: 1832 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1833 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1834 break; 1835 default: 1836 /* 1837 * Let NVRAM settings define it if they are sane 1838 */ 1839 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1840 case ICBXOPT_PTP_2_LOOP: 1841 case ICBXOPT_PTP_ONLY: 1842 case ICBXOPT_LOOP_ONLY: 1843 case ICBXOPT_LOOP_2_PTP: 1844 break; 1845 default: 1846 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1847 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1848 } 1849 break; 1850 } 1851 if (IS_2200(isp)) { 1852 /* 1853 * We can't have Fast Posting any more- we now 1854 * have 32 bit handles. 1855 * 1856 * RIO seemed to have to much breakage. 1857 * 1858 * Just opt for safety. 1859 */ 1860 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1861 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1862 } else { 1863 /* 1864 * QLogic recommends that FAST Posting be turned 1865 * off for 23XX cards and instead allow the HBA 1866 * to write response queue entries and interrupt 1867 * after a delay (ZIO). 1868 */ 1869 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1870 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1871 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1872 icbp->icb_idelaytimer = 10; 1873 } 1874 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1875 if (isp->isp_confopts & ISP_CFG_1GB) { 1876 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1877 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1878 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1879 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1880 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1881 } else { 1882 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1883 case ICBZOPT_RATE_1GB: 1884 case ICBZOPT_RATE_2GB: 1885 case ICBZOPT_RATE_AUTO: 1886 break; 1887 default: 1888 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1889 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1890 break; 1891 } 1892 } 1893 } 1894 } 1895 1896 1897 /* 1898 * For 22XX > 2.1.26 && 23XX, set some options. 1899 */ 1900 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1901 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1902 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1903 mbs.param[2] = 0; 1904 mbs.param[3] = 0; 1905 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1906 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1907 if (fcp->role & ISP_ROLE_TARGET) { 1908 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1909 mbs.param[1] |= IFCOPT1_ENAPURE; 1910 } 1911 mbs.param[3] = IFCOPT3_NOPRLI; 1912 } 1913 } 1914 isp_mboxcmd(isp, &mbs); 1915 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1916 return; 1917 } 1918 } 1919 icbp->icb_logintime = ICB_LOGIN_TOV; 1920 1921#ifdef ISP_TARGET_MODE 1922 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1923 icbp->icb_lunenables = 0xffff; 1924 icbp->icb_ccnt = 0xff; 1925 icbp->icb_icnt = 0xff; 1926 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1927 } 1928#endif 1929 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1930 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1931 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1932 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1933 isp_prt(isp, ISP_LOGDEBUG1, 1934 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1935 ((uint32_t) (fcp->isp_wwnn >> 32)), 1936 ((uint32_t) (fcp->isp_wwnn)), 1937 ((uint32_t) (fcp->isp_wwpn >> 32)), 1938 ((uint32_t) (fcp->isp_wwpn))); 1939 } else if (fcp->isp_wwpn) { 1940 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1941 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1942 isp_prt(isp, ISP_LOGDEBUG1, 1943 "Setting ICB Port 0x%08x%08x", 1944 ((uint32_t) (fcp->isp_wwpn >> 32)), 1945 ((uint32_t) (fcp->isp_wwpn))); 1946 } else { 1947 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1948 return; 1949 } 1950 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1951 if (icbp->icb_rqstqlen < 1) { 1952 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1953 } 1954 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1955 if (icbp->icb_rsltqlen < 1) { 1956 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1957 } 1958 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1959 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1960 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1961 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1962 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1963 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1964 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1965 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1966 1967 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1968 isp_prt(isp, ISP_LOGERR, sacq); 1969 return; 1970 } 1971 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1972 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1973 if (isp->isp_dblev & ISP_LOGDEBUG1) 1974 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1975 1976 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1977 1978 /* 1979 * Init the firmware 1980 */ 1981 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1982 mbs.param[1] = 0; 1983 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1984 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1985 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1986 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1987 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1988 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1989 (uint32_t) fcp->isp_scdma); 1990 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1991 isp_mboxcmd(isp, &mbs); 1992 FC_SCRATCH_RELEASE(isp, 0); 1993 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1994 return; 1995 isp->isp_reqidx = 0; 1996 isp->isp_reqodx = 0; 1997 isp->isp_residx = 0; 1998 isp->isp_resodx = 0; 1999 2000 /* 2001 * Whatever happens, we're now committed to being here. 2002 */ 2003 isp->isp_state = ISP_RUNSTATE; 2004} 2005 2006static void 2007isp_fibre_init_2400(ispsoftc_t *isp) 2008{ 2009 fcparam *fcp; 2010 isp_icb_2400_t local, *icbp = &local; 2011 mbreg_t mbs; 2012 int chan; 2013 2014 /* 2015 * Check to see whether all channels have *some* kind of role 2016 */ 2017 for (chan = 0; chan < isp->isp_nchan; chan++) { 2018 fcp = FCPARAM(isp, chan); 2019 if (fcp->role != ISP_ROLE_NONE) { 2020 break; 2021 } 2022 } 2023 if (chan == isp->isp_nchan) { 2024 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 2025 return; 2026 } 2027 2028 isp->isp_state = ISP_INITSTATE; 2029 2030 /* 2031 * Start with channel 0. 2032 */ 2033 fcp = FCPARAM(isp, 0); 2034 2035 /* 2036 * Turn on LIP F8 async event (1) 2037 */ 2038 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 2039 mbs.param[1] = 1; 2040 isp_mboxcmd(isp, &mbs); 2041 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2042 return; 2043 } 2044 2045 ISP_MEMZERO(icbp, sizeof (*icbp)); 2046 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 2047 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2048 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2049 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 2050 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2051 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2052 } else { 2053 if (fcp->role & ISP_ROLE_TARGET) 2054 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 2055 else 2056 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 2057 if (fcp->role & ISP_ROLE_INITIATOR) 2058 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 2059 else 2060 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2061 } 2062 2063 icbp->icb_version = ICB_VERSION1; 2064 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2065 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2066 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2067 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2068 } 2069 2070 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2071 if (icbp->icb_execthrottle < 1) { 2072 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2073 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2074 } 2075 2076 /* 2077 * Set target exchange count. Take half if we are supporting both roles. 2078 */ 2079 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2080 icbp->icb_xchgcnt = isp->isp_maxcmds; 2081 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2082 icbp->icb_xchgcnt >>= 1; 2083 } 2084 2085 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2086 icbp->icb_hardaddr = fcp->isp_loopid; 2087 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2088 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2089 else 2090 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2091 } 2092 2093 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2094 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2095 } 2096 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2097 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2098 } 2099 2100 for (chan = 0; chan < isp->isp_nchan; chan++) { 2101 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2102 FCPARAM(isp, chan)->fctape_enabled = 1; 2103 else 2104 FCPARAM(isp, chan)->fctape_enabled = 0; 2105 } 2106 2107 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2108 case ISP_CFG_NPORT_ONLY: 2109 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2110 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2111 break; 2112 case ISP_CFG_LPORT_ONLY: 2113 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2114 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2115 break; 2116 default: 2117 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2118 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2119 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2120 break; 2121 } 2122 2123 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2124 case ICB2400_OPT2_ZIO: 2125 case ICB2400_OPT2_ZIO1: 2126 icbp->icb_idelaytimer = 0; 2127 break; 2128 case 0: 2129 break; 2130 default: 2131 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2132 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2133 break; 2134 } 2135 2136 if (IS_26XX(isp)) { 2137 /* We don't support MSI-X yet, so set this unconditionally. */ 2138 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2139 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2140 } 2141 2142 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2143 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2144 } 2145 if (isp->isp_confopts & ISP_CFG_1GB) { 2146 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2147 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2148 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2149 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2150 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2151 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2152 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2153 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2154 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2155 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2156 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2157 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2158 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2159 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2160 } else { 2161 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2162 case ICB2400_OPT3_RATE_4GB: 2163 case ICB2400_OPT3_RATE_8GB: 2164 case ICB2400_OPT3_RATE_16GB: 2165 case ICB2400_OPT3_RATE_AUTO: 2166 break; 2167 case ICB2400_OPT3_RATE_2GB: 2168 if (isp->isp_type <= ISP_HA_FC_2500) 2169 break; 2170 /*FALLTHROUGH*/ 2171 case ICB2400_OPT3_RATE_1GB: 2172 if (isp->isp_type <= ISP_HA_FC_2400) 2173 break; 2174 /*FALLTHROUGH*/ 2175 default: 2176 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2177 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2178 break; 2179 } 2180 } 2181 icbp->icb_logintime = ICB_LOGIN_TOV; 2182 2183 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2184 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2185 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2186 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2187 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), 2188 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2189 } else if (fcp->isp_wwpn) { 2190 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2191 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2192 isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2193 } else { 2194 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2195 return; 2196 } 2197 icbp->icb_retry_count = fcp->isp_retry_count; 2198 2199 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2200 if (icbp->icb_rqstqlen < 8) { 2201 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2202 return; 2203 } 2204 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2205 if (icbp->icb_rsltqlen < 8) { 2206 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2207 icbp->icb_rsltqlen); 2208 return; 2209 } 2210 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2211 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2212 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2213 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2214 2215 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2216 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2217 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2218 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2219 2220#ifdef ISP_TARGET_MODE 2221 /* unconditionally set up the ATIO queue if we support target mode */ 2222 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2223 if (icbp->icb_atioqlen < 8) { 2224 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2225 return; 2226 } 2227 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2228 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2229 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2230 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2231 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), 2232 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2233#endif 2234 2235 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); 2236 2237 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), 2238 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2239 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2240 2241 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2242 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2243 } 2244 2245 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2246 isp_prt(isp, ISP_LOGERR, sacq); 2247 return; 2248 } 2249 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2250 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2251 2252 /* 2253 * Now fill in information about any additional channels 2254 */ 2255 if (isp->isp_nchan > 1) { 2256 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2257 vp_port_info_t pi, *pdst; 2258 size_t amt = 0; 2259 uint8_t *off; 2260 2261 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2262 if (ISP_CAP_VP0(isp)) { 2263 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2264 vpinfo.vp_count = isp->isp_nchan; 2265 chan = 0; 2266 } else { 2267 vpinfo.vp_count = isp->isp_nchan - 1; 2268 chan = 1; 2269 } 2270 off = fcp->isp_scratch; 2271 off += ICB2400_VPINFO_OFF; 2272 vdst = (isp_icb_2400_vpinfo_t *) off; 2273 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2274 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2275 for (; chan < isp->isp_nchan; chan++) { 2276 fcparam *fcp2; 2277 2278 ISP_MEMZERO(&pi, sizeof (pi)); 2279 fcp2 = FCPARAM(isp, chan); 2280 if (fcp2->role != ISP_ROLE_NONE) { 2281 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2282 ICB2400_VPOPT_ENA_SNSLOGIN; 2283 if (fcp2->role & ISP_ROLE_INITIATOR) 2284 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2285 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2286 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2287 } 2288 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2289 pi.vp_port_loopid = fcp2->isp_loopid; 2290 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2291 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2292 else 2293 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2294 } 2295 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2296 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2297 off = fcp->isp_scratch; 2298 if (ISP_CAP_VP0(isp)) 2299 off += ICB2400_VPINFO_PORT_OFF(chan); 2300 else 2301 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2302 pdst = (vp_port_info_t *) off; 2303 isp_put_vp_port_info(isp, &pi, pdst); 2304 amt += ICB2400_VPOPT_WRITE_SIZE; 2305 } 2306 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2307 isp_print_bytes(isp, "isp_fibre_init_2400", 2308 amt - ICB2400_VPINFO_OFF, 2309 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2310 } 2311 } 2312 2313 /* 2314 * Init the firmware 2315 */ 2316 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2317 if (isp->isp_nchan > 1) { 2318 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2319 } else { 2320 mbs.param[0] = MBOX_INIT_FIRMWARE; 2321 } 2322 mbs.param[1] = 0; 2323 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2324 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2325 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2326 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2327 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); 2328 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2329 isp_mboxcmd(isp, &mbs); 2330 FC_SCRATCH_RELEASE(isp, 0); 2331 2332 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2333 return; 2334 } 2335 isp->isp_reqidx = 0; 2336 isp->isp_reqodx = 0; 2337 isp->isp_residx = 0; 2338 isp->isp_resodx = 0; 2339 isp->isp_atioodx = 0; 2340 2341 /* 2342 * Whatever happens, we're now committed to being here. 2343 */ 2344 isp->isp_state = ISP_RUNSTATE; 2345} 2346 2347static int 2348isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2349{ 2350 fcparam *fcp = FCPARAM(isp, chan); 2351 vp_modify_t vp; 2352 void *reqp; 2353 uint8_t resp[QENTRY_LEN]; 2354 2355 /* Build a VP MODIFY command in memory */ 2356 ISP_MEMZERO(&vp, sizeof(vp)); 2357 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2358 vp.vp_mod_hdr.rqs_entry_count = 1; 2359 vp.vp_mod_cnt = 1; 2360 vp.vp_mod_idx0 = chan; 2361 vp.vp_mod_cmd = VP_MODIFY_ENA; 2362 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2363 ICB2400_VPOPT_ENA_SNSLOGIN; 2364 if (fcp->role & ISP_ROLE_INITIATOR) 2365 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2366 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2367 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2368 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2369 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2370 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2371 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2372 else 2373 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2374 } 2375 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2376 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2377 2378 /* Prepare space for response in memory */ 2379 memset(resp, 0xff, sizeof(resp)); 2380 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2381 if (vp.vp_mod_hdl == 0) { 2382 isp_prt(isp, ISP_LOGERR, 2383 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2384 return (EIO); 2385 } 2386 2387 /* Send request and wait for response. */ 2388 reqp = isp_getrqentry(isp); 2389 if (reqp == NULL) { 2390 isp_prt(isp, ISP_LOGERR, 2391 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2392 isp_destroy_handle(isp, vp.vp_mod_hdl); 2393 return (EIO); 2394 } 2395 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2396 ISP_SYNC_REQUEST(isp); 2397 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2398 isp_prt(isp, ISP_LOGERR, 2399 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2400 isp_destroy_handle(isp, vp.vp_mod_hdl); 2401 return (EIO); 2402 } 2403 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2404 2405 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2406 isp_prt(isp, ISP_LOGERR, 2407 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2408 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2409 return (EIO); 2410 } 2411 return (0); 2412} 2413 2414static int 2415isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2416{ 2417 vp_ctrl_info_t vp; 2418 void *reqp; 2419 uint8_t resp[QENTRY_LEN]; 2420 2421 /* Build a VP CTRL command in memory */ 2422 ISP_MEMZERO(&vp, sizeof(vp)); 2423 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2424 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2425 if (ISP_CAP_VP0(isp)) { 2426 vp.vp_ctrl_status = 1; 2427 } else { 2428 vp.vp_ctrl_status = 0; 2429 chan--; /* VP0 can not be controlled in this case. */ 2430 } 2431 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2432 vp.vp_ctrl_vp_count = 1; 2433 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2434 2435 /* Prepare space for response in memory */ 2436 memset(resp, 0xff, sizeof(resp)); 2437 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2438 if (vp.vp_ctrl_handle == 0) { 2439 isp_prt(isp, ISP_LOGERR, 2440 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2441 return (EIO); 2442 } 2443 2444 /* Send request and wait for response. */ 2445 reqp = isp_getrqentry(isp); 2446 if (reqp == NULL) { 2447 isp_prt(isp, ISP_LOGERR, 2448 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2449 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2450 return (EIO); 2451 } 2452 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2453 ISP_SYNC_REQUEST(isp); 2454 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2455 isp_prt(isp, ISP_LOGERR, 2456 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2457 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2458 return (EIO); 2459 } 2460 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2461 2462 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2463 isp_prt(isp, ISP_LOGERR, 2464 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2465 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2466 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2467 return (EIO); 2468 } 2469 return (0); 2470} 2471 2472static int 2473isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2474{ 2475 fcparam *fcp = FCPARAM(isp, chan); 2476 int i, was, res = 0; 2477 2478 if (chan >= isp->isp_nchan) { 2479 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2480 return (ENXIO); 2481 } 2482 if (fcp->role == new_role) 2483 return (0); 2484 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2485 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2486 was++; 2487 } 2488 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2489 fcp->role = new_role; 2490 return (isp_reinit(isp, 0)); 2491 } 2492 if (fcp->role != ISP_ROLE_NONE) { 2493 res = isp_fc_disable_vp(isp, chan); 2494 isp_clear_portdb(isp, chan); 2495 } 2496 fcp->role = new_role; 2497 if (fcp->role != ISP_ROLE_NONE) 2498 res = isp_fc_enable_vp(isp, chan); 2499 return (res); 2500} 2501 2502static void 2503isp_clear_portdb(ispsoftc_t *isp, int chan) 2504{ 2505 fcparam *fcp = FCPARAM(isp, chan); 2506 fcportdb_t *lp; 2507 int i; 2508 2509 for (i = 0; i < MAX_FC_TARG; i++) { 2510 lp = &fcp->portdb[i]; 2511 switch (lp->state) { 2512 case FC_PORTDB_STATE_DEAD: 2513 case FC_PORTDB_STATE_CHANGED: 2514 case FC_PORTDB_STATE_VALID: 2515 lp->state = FC_PORTDB_STATE_NIL; 2516 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2517 break; 2518 case FC_PORTDB_STATE_NIL: 2519 case FC_PORTDB_STATE_NEW: 2520 lp->state = FC_PORTDB_STATE_NIL; 2521 break; 2522 case FC_PORTDB_STATE_ZOMBIE: 2523 break; 2524 default: 2525 panic("Don't know how to clear state %d\n", lp->state); 2526 } 2527 } 2528} 2529 2530static void 2531isp_mark_portdb(ispsoftc_t *isp, int chan) 2532{ 2533 fcparam *fcp = FCPARAM(isp, chan); 2534 fcportdb_t *lp; 2535 int i; 2536 2537 for (i = 0; i < MAX_FC_TARG; i++) { 2538 lp = &fcp->portdb[i]; 2539 if (lp->state == FC_PORTDB_STATE_NIL) 2540 continue; 2541 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2542 lp->portid <= DOMAIN_CONTROLLER_END) 2543 continue; 2544 fcp->portdb[i].probational = 1; 2545 } 2546} 2547 2548/* 2549 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2550 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2551 */ 2552static int 2553isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2554{ 2555 isp_plogx_t pl; 2556 void *reqp; 2557 uint8_t resp[QENTRY_LEN]; 2558 uint32_t sst, parm1; 2559 int rval, lev; 2560 const char *msg; 2561 char buf[64]; 2562 2563 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2564 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2565 "Login":"Logout", portid, handle); 2566 if (!IS_24XX(isp)) { 2567 int action = flags & PLOGX_FLG_CMD_MASK; 2568 if (action == PLOGX_FLG_CMD_PLOGI) { 2569 return (isp_port_login(isp, handle, portid)); 2570 } else if (action == PLOGX_FLG_CMD_LOGO) { 2571 return (isp_port_logout(isp, handle, portid)); 2572 } else { 2573 return (MBOX_INVALID_COMMAND); 2574 } 2575 } 2576 2577 ISP_MEMZERO(&pl, sizeof(pl)); 2578 pl.plogx_header.rqs_entry_count = 1; 2579 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2580 pl.plogx_nphdl = handle; 2581 pl.plogx_vphdl = chan; 2582 pl.plogx_portlo = portid; 2583 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2584 pl.plogx_flags = flags; 2585 2586 /* Prepare space for response in memory */ 2587 memset(resp, 0xff, sizeof(resp)); 2588 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2589 if (pl.plogx_handle == 0) { 2590 isp_prt(isp, ISP_LOGERR, 2591 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2592 return (-1); 2593 } 2594 2595 /* Send request and wait for response. */ 2596 reqp = isp_getrqentry(isp); 2597 if (reqp == NULL) { 2598 isp_prt(isp, ISP_LOGERR, 2599 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2600 isp_destroy_handle(isp, pl.plogx_handle); 2601 return (-1); 2602 } 2603 if (isp->isp_dblev & ISP_LOGDEBUG1) 2604 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, &pl); 2605 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2606 ISP_SYNC_REQUEST(isp); 2607 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2608 == EWOULDBLOCK) { 2609 isp_prt(isp, ISP_LOGERR, 2610 "%s: PLOGX of Chan %d timed out", __func__, chan); 2611 isp_destroy_handle(isp, pl.plogx_handle); 2612 return (-1); 2613 } 2614 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2615 if (isp->isp_dblev & ISP_LOGDEBUG1) 2616 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, &pl); 2617 2618 if (pl.plogx_status == PLOGX_STATUS_OK) { 2619 return (0); 2620 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2621 isp_prt(isp, ISP_LOGWARN, 2622 "status 0x%x on port login IOCB channel %d", 2623 pl.plogx_status, chan); 2624 return (-1); 2625 } 2626 2627 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2628 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2629 2630 rval = -1; 2631 lev = ISP_LOGERR; 2632 msg = NULL; 2633 2634 switch (sst) { 2635 case PLOGX_IOCBERR_NOLINK: 2636 msg = "no link"; 2637 break; 2638 case PLOGX_IOCBERR_NOIOCB: 2639 msg = "no IOCB buffer"; 2640 break; 2641 case PLOGX_IOCBERR_NOXGHG: 2642 msg = "no Exchange Control Block"; 2643 break; 2644 case PLOGX_IOCBERR_FAILED: 2645 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2646 msg = buf; 2647 break; 2648 case PLOGX_IOCBERR_NOFABRIC: 2649 msg = "no fabric"; 2650 break; 2651 case PLOGX_IOCBERR_NOTREADY: 2652 msg = "firmware not ready"; 2653 break; 2654 case PLOGX_IOCBERR_NOLOGIN: 2655 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2656 msg = buf; 2657 rval = MBOX_NOT_LOGGED_IN; 2658 break; 2659 case PLOGX_IOCBERR_REJECT: 2660 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2661 msg = buf; 2662 break; 2663 case PLOGX_IOCBERR_NOPCB: 2664 msg = "no PCB allocated"; 2665 break; 2666 case PLOGX_IOCBERR_EINVAL: 2667 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2668 msg = buf; 2669 break; 2670 case PLOGX_IOCBERR_PORTUSED: 2671 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2672 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2673 msg = buf; 2674 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2675 break; 2676 case PLOGX_IOCBERR_HNDLUSED: 2677 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2678 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2679 msg = buf; 2680 rval = MBOX_LOOP_ID_USED; 2681 break; 2682 case PLOGX_IOCBERR_NOHANDLE: 2683 msg = "no handle allocated"; 2684 break; 2685 case PLOGX_IOCBERR_NOFLOGI: 2686 msg = "no FLOGI_ACC"; 2687 break; 2688 default: 2689 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2690 msg = buf; 2691 break; 2692 } 2693 if (msg) { 2694 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2695 } 2696 return (rval); 2697} 2698 2699static int 2700isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2701{ 2702 mbreg_t mbs; 2703 2704 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2705 if (ISP_CAP_2KLOGIN(isp)) { 2706 mbs.param[1] = handle; 2707 mbs.ibits = (1 << 10); 2708 } else { 2709 mbs.param[1] = handle << 8; 2710 } 2711 mbs.param[2] = portid >> 16; 2712 mbs.param[3] = portid; 2713 mbs.logval = MBLOGNONE; 2714 mbs.timeout = 500000; 2715 isp_mboxcmd(isp, &mbs); 2716 2717 switch (mbs.param[0]) { 2718 case MBOX_PORT_ID_USED: 2719 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as 0x%x", portid, mbs.param[1]); 2720 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2721 2722 case MBOX_LOOP_ID_USED: 2723 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2724 return (MBOX_LOOP_ID_USED); 2725 2726 case MBOX_COMMAND_COMPLETE: 2727 return (0); 2728 2729 case MBOX_COMMAND_ERROR: 2730 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2731 return (MBOX_COMMAND_ERROR); 2732 2733 case MBOX_ALL_IDS_USED: 2734 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2735 return (MBOX_ALL_IDS_USED); 2736 2737 default: 2738 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2739 return (mbs.param[0]); 2740 } 2741} 2742 2743/* 2744 * Pre-24XX fabric port logout 2745 * 2746 * Note that portid is not used 2747 */ 2748static int 2749isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2750{ 2751 mbreg_t mbs; 2752 2753 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2754 if (ISP_CAP_2KLOGIN(isp)) { 2755 mbs.param[1] = handle; 2756 mbs.ibits = (1 << 10); 2757 } else { 2758 mbs.param[1] = handle << 8; 2759 } 2760 isp_mboxcmd(isp, &mbs); 2761 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2762} 2763 2764static int 2765isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2766{ 2767 fcparam *fcp = FCPARAM(isp, chan); 2768 mbreg_t mbs; 2769 union { 2770 isp_pdb_21xx_t fred; 2771 isp_pdb_24xx_t bill; 2772 } un; 2773 2774 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2775 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2776 if (IS_24XX(isp)) { 2777 mbs.ibits = (1 << 9)|(1 << 10); 2778 mbs.param[1] = id; 2779 mbs.param[9] = chan; 2780 } else if (ISP_CAP_2KLOGIN(isp)) { 2781 mbs.param[1] = id; 2782 } else { 2783 mbs.param[1] = id << 8; 2784 } 2785 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2786 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2787 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2788 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2789 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2790 isp_prt(isp, ISP_LOGERR, sacq); 2791 return (-1); 2792 } 2793 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2794 isp_mboxcmd(isp, &mbs); 2795 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2796 FC_SCRATCH_RELEASE(isp, chan); 2797 return (mbs.param[0] | (mbs.param[1] << 16)); 2798 } 2799 if (IS_24XX(isp)) { 2800 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2801 pdb->handle = un.bill.pdb_handle; 2802 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2803 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2804 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2805 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2806 isp_prt(isp, ISP_LOGDEBUG1, 2807 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x", 2808 chan, id, pdb->portid, un.bill.pdb_flags, 2809 un.bill.pdb_curstate); 2810 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2811 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2812 FC_SCRATCH_RELEASE(isp, chan); 2813 return (mbs.param[0]); 2814 } 2815 } else { 2816 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2817 pdb->handle = un.fred.pdb_loopid; 2818 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2819 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2820 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2821 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2822 isp_prt(isp, ISP_LOGDEBUG1, 2823 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2824 } 2825 FC_SCRATCH_RELEASE(isp, chan); 2826 return (0); 2827} 2828 2829static int 2830isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2831{ 2832 fcparam *fcp = FCPARAM(isp, chan); 2833 mbreg_t mbs; 2834 isp_pnhle_21xx_t el1, *elp1; 2835 isp_pnhle_23xx_t el3, *elp3; 2836 isp_pnhle_24xx_t el4, *elp4; 2837 int i, j; 2838 uint32_t p; 2839 uint16_t h; 2840 2841 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2842 if (IS_24XX(isp)) { 2843 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2844 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2845 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2846 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2847 mbs.param[8] = ISP_FC_SCRLEN; 2848 mbs.param[9] = chan; 2849 } else { 2850 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2851 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2852 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2853 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2854 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2855 } 2856 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2857 isp_prt(isp, ISP_LOGERR, sacq); 2858 return (-1); 2859 } 2860 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2861 isp_mboxcmd(isp, &mbs); 2862 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2863 FC_SCRATCH_RELEASE(isp, chan); 2864 return (mbs.param[0] | (mbs.param[1] << 16)); 2865 } 2866 elp1 = fcp->isp_scratch; 2867 elp3 = fcp->isp_scratch; 2868 elp4 = fcp->isp_scratch; 2869 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2870 if (IS_24XX(isp)) { 2871 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2872 p = el4.pnhle_port_id_lo | 2873 (el4.pnhle_port_id_hi << 16); 2874 h = el4.pnhle_handle; 2875 } else if (IS_23XX(isp)) { 2876 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2877 p = el3.pnhle_port_id_lo | 2878 (el3.pnhle_port_id_hi << 16); 2879 h = el3.pnhle_handle; 2880 } else { /* 21xx */ 2881 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2882 p = el1.pnhle_port_id_lo | 2883 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2884 h = el1.pnhle_port_id_hi_handle >> 8; 2885 } 2886 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2887 continue; 2888 handles[j++] = h; 2889 } 2890 *num = j; 2891 FC_SCRATCH_RELEASE(isp, chan); 2892 return (0); 2893} 2894 2895static void 2896isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2897{ 2898 isp_pdb_t pdb; 2899 uint16_t lim, nphdl; 2900 2901 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2902 if (ISP_CAP_2KLOGIN(isp)) { 2903 lim = NPH_MAX_2K; 2904 } else { 2905 lim = NPH_MAX; 2906 } 2907 for (nphdl = 0; nphdl != lim; nphdl++) { 2908 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2909 continue; 2910 } 2911 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2912 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2913 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2914 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2915 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2916 } 2917} 2918 2919static uint64_t 2920isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2921{ 2922 uint64_t wwn = INI_NONE; 2923 mbreg_t mbs; 2924 2925 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2926 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2927 if (ISP_CAP_2KLOGIN(isp)) { 2928 mbs.param[1] = nphdl; 2929 if (nodename) { 2930 mbs.param[10] = 1; 2931 } 2932 mbs.param[9] = chan; 2933 } else { 2934 mbs.ibitm = 3; 2935 mbs.param[1] = nphdl << 8; 2936 if (nodename) { 2937 mbs.param[1] |= 1; 2938 } 2939 } 2940 isp_mboxcmd(isp, &mbs); 2941 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2942 return (wwn); 2943 } 2944 if (IS_24XX(isp)) { 2945 wwn = 2946 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2947 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2948 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2949 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2950 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2951 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2952 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2953 (((uint64_t)(mbs.param[7] & 0xff))); 2954 } else { 2955 wwn = 2956 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2957 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2958 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2959 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2960 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2961 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2962 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2963 (((uint64_t)(mbs.param[7] >> 8))); 2964 } 2965 return (wwn); 2966} 2967 2968/* 2969 * Make sure we have good FC link. 2970 */ 2971 2972static int 2973isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2974{ 2975 mbreg_t mbs; 2976 int i, r; 2977 uint16_t nphdl; 2978 fcparam *fcp; 2979 isp_pdb_t pdb; 2980 NANOTIME_T hra, hrb; 2981 2982 fcp = FCPARAM(isp, chan); 2983 2984 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2985 return (-1); 2986 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2987 return (0); 2988 2989 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2990 fcp->isp_loopstate = LOOP_TESTING_LINK; 2991 2992 /* 2993 * Wait up to N microseconds for F/W to go to a ready state. 2994 */ 2995 GET_NANOTIME(&hra); 2996 while (1) { 2997 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2998 if (fcp->isp_fwstate == FW_READY) { 2999 break; 3000 } 3001 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3002 goto abort; 3003 GET_NANOTIME(&hrb); 3004 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 3005 break; 3006 ISP_SLEEP(isp, 1000); 3007 } 3008 if (fcp->isp_fwstate != FW_READY) { 3009 isp_prt(isp, ISP_LOG_SANCFG, 3010 "Chan %d Firmware is not ready (%s)", 3011 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 3012 return (-1); 3013 } 3014 3015 /* 3016 * Get our Loop ID and Port ID. 3017 */ 3018 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 3019 mbs.param[9] = chan; 3020 isp_mboxcmd(isp, &mbs); 3021 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3022 return (-1); 3023 } 3024 3025 if (IS_2100(isp)) { 3026 /* 3027 * Don't bother with fabric if we are using really old 3028 * 2100 firmware. It's just not worth it. 3029 */ 3030 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 3031 fcp->isp_topo = TOPO_FL_PORT; 3032 else 3033 fcp->isp_topo = TOPO_NL_PORT; 3034 } else { 3035 int topo = (int) mbs.param[6]; 3036 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3037 topo = TOPO_PTP_STUB; 3038 } 3039 fcp->isp_topo = topo; 3040 } 3041 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3042 3043 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3044 fcp->isp_loopid = mbs.param[1] & 0xff; 3045 } else if (fcp->isp_topo != TOPO_F_PORT) { 3046 uint8_t alpa = fcp->isp_portid; 3047 3048 for (i = 0; alpa_map[i]; i++) { 3049 if (alpa_map[i] == alpa) 3050 break; 3051 } 3052 if (alpa_map[i]) 3053 fcp->isp_loopid = i; 3054 } 3055 3056 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3057 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3058 r = isp_getpdb(isp, chan, nphdl, &pdb); 3059 if (r != 0 || pdb.portid == 0) { 3060 if (IS_2100(isp)) { 3061 fcp->isp_topo = TOPO_NL_PORT; 3062 } else { 3063 isp_prt(isp, ISP_LOGWARN, 3064 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3065 fcp->isp_topo = TOPO_PTP_STUB; 3066 } 3067 goto not_on_fabric; 3068 } 3069 3070 if (IS_24XX(isp)) { 3071 fcp->isp_fabric_params = mbs.param[7]; 3072 fcp->isp_sns_hdl = NPH_SNS_ID; 3073 r = isp_register_fc4_type_24xx(isp, chan); 3074 if (r == 0) 3075 isp_register_fc4_features_24xx(isp, chan); 3076 } else { 3077 fcp->isp_sns_hdl = SNS_ID; 3078 r = isp_register_fc4_type(isp, chan); 3079 if (r == 0 && fcp->role == ISP_ROLE_TARGET) 3080 isp_send_change_request(isp, chan); 3081 } 3082 if (r) { 3083 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 3084 return (-1); 3085 } 3086 } 3087 3088not_on_fabric: 3089 /* Get link speed. */ 3090 fcp->isp_gbspeed = 1; 3091 if (IS_23XX(isp) || IS_24XX(isp)) { 3092 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3093 mbs.param[1] = MBGSD_GET_RATE; 3094 /* mbs.param[2] undefined if we're just getting rate */ 3095 isp_mboxcmd(isp, &mbs); 3096 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3097 if (mbs.param[1] == MBGSD_10GB) 3098 fcp->isp_gbspeed = 10; 3099 else if (mbs.param[1] == MBGSD_16GB) 3100 fcp->isp_gbspeed = 16; 3101 else if (mbs.param[1] == MBGSD_8GB) 3102 fcp->isp_gbspeed = 8; 3103 else if (mbs.param[1] == MBGSD_4GB) 3104 fcp->isp_gbspeed = 4; 3105 else if (mbs.param[1] == MBGSD_2GB) 3106 fcp->isp_gbspeed = 2; 3107 else if (mbs.param[1] == MBGSD_1GB) 3108 fcp->isp_gbspeed = 1; 3109 } 3110 } 3111 3112 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3113abort: 3114 isp_prt(isp, ISP_LOG_SANCFG, 3115 "Chan %d FC link test aborted", chan); 3116 return (1); 3117 } 3118 fcp->isp_loopstate = LOOP_LTEST_DONE; 3119 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3120 "Chan %d WWPN %016jx WWNN %016jx", 3121 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3122 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3123 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3124 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3125 fcp->isp_loopid); 3126 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3127 return (0); 3128} 3129 3130/* 3131 * Complete the synchronization of our Port Database. 3132 * 3133 * At this point, we've scanned the local loop (if any) and the fabric 3134 * and performed fabric logins on all new devices. 3135 * 3136 * Our task here is to go through our port database removing any entities 3137 * that are still marked probational (issuing PLOGO for ones which we had 3138 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3139 * devices. 3140 */ 3141static int 3142isp_pdb_sync(ispsoftc_t *isp, int chan) 3143{ 3144 fcparam *fcp = FCPARAM(isp, chan); 3145 fcportdb_t *lp; 3146 uint16_t dbidx; 3147 3148 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3149 return (-1); 3150 if (fcp->isp_loopstate >= LOOP_READY) 3151 return (0); 3152 3153 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3154 3155 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3156 3157 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3158 lp = &fcp->portdb[dbidx]; 3159 3160 if (lp->state == FC_PORTDB_STATE_NIL) 3161 continue; 3162 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3163 lp->state = FC_PORTDB_STATE_DEAD; 3164 switch (lp->state) { 3165 case FC_PORTDB_STATE_DEAD: 3166 lp->state = FC_PORTDB_STATE_NIL; 3167 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3168 if (lp->autologin == 0) { 3169 (void) isp_plogx(isp, chan, lp->handle, 3170 lp->portid, 3171 PLOGX_FLG_CMD_LOGO | 3172 PLOGX_FLG_IMPLICIT | 3173 PLOGX_FLG_FREE_NPHDL); 3174 } 3175 /* 3176 * Note that we might come out of this with our state 3177 * set to FC_PORTDB_STATE_ZOMBIE. 3178 */ 3179 break; 3180 case FC_PORTDB_STATE_NEW: 3181 lp->state = FC_PORTDB_STATE_VALID; 3182 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3183 break; 3184 case FC_PORTDB_STATE_CHANGED: 3185 lp->state = FC_PORTDB_STATE_VALID; 3186 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3187 lp->portid = lp->new_portid; 3188 lp->prli_word3 = lp->new_prli_word3; 3189 break; 3190 case FC_PORTDB_STATE_VALID: 3191 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3192 break; 3193 case FC_PORTDB_STATE_ZOMBIE: 3194 break; 3195 default: 3196 isp_prt(isp, ISP_LOGWARN, 3197 "isp_pdb_sync: state %d for idx %d", 3198 lp->state, dbidx); 3199 isp_dump_portdb(isp, chan); 3200 } 3201 } 3202 3203 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3204 isp_prt(isp, ISP_LOG_SANCFG, 3205 "Chan %d FC PDB sync aborted", chan); 3206 return (1); 3207 } 3208 3209 fcp->isp_loopstate = LOOP_READY; 3210 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3211 return (0); 3212} 3213 3214static void 3215isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3216{ 3217 fcportdb_t *lp; 3218 uint64_t wwnn, wwpn; 3219 3220 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3221 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3222 3223 /* Search port database for the same WWPN. */ 3224 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3225 if (!lp->probational) { 3226 isp_prt(isp, ISP_LOGERR, 3227 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3228 chan, lp->portid, lp->handle, 3229 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3230 isp_dump_portdb(isp, chan); 3231 return; 3232 } 3233 lp->probational = 0; 3234 lp->node_wwn = wwnn; 3235 3236 /* Old device, nothing new. */ 3237 if (lp->portid == pdb->portid && 3238 lp->handle == pdb->handle && 3239 lp->prli_word3 == pdb->prli_word3) { 3240 if (lp->state != FC_PORTDB_STATE_NEW) 3241 lp->state = FC_PORTDB_STATE_VALID; 3242 isp_prt(isp, ISP_LOG_SANCFG, 3243 "Chan %d Port 0x%06x@0x%04x is valid", 3244 chan, pdb->portid, pdb->handle); 3245 return; 3246 } 3247 3248 /* Something has changed. */ 3249 lp->state = FC_PORTDB_STATE_CHANGED; 3250 lp->handle = pdb->handle; 3251 lp->new_portid = pdb->portid; 3252 lp->new_prli_word3 = pdb->prli_word3; 3253 isp_prt(isp, ISP_LOG_SANCFG, 3254 "Chan %d Port 0x%06x@0x%04x is changed", 3255 chan, pdb->portid, pdb->handle); 3256 return; 3257 } 3258 3259 /* It seems like a new port. Find an empty slot for it. */ 3260 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3261 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3262 return; 3263 } 3264 3265 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3266 lp->autologin = 1; 3267 lp->probational = 0; 3268 lp->state = FC_PORTDB_STATE_NEW; 3269 lp->portid = lp->new_portid = pdb->portid; 3270 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3271 lp->handle = pdb->handle; 3272 lp->port_wwn = wwpn; 3273 lp->node_wwn = wwnn; 3274 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3275 chan, pdb->portid, pdb->handle); 3276} 3277 3278/* 3279 * Fix port IDs for logged-in initiators on pre-2400 chips. 3280 * For those chips we are not receiving login events, adding initiators 3281 * based on ATIO requests, but there is no port ID in that structure. 3282 */ 3283static void 3284isp_fix_portids(ispsoftc_t *isp, int chan) 3285{ 3286 fcparam *fcp = FCPARAM(isp, chan); 3287 isp_pdb_t pdb; 3288 uint64_t wwpn; 3289 int i, r; 3290 3291 for (i = 0; i < MAX_FC_TARG; i++) { 3292 fcportdb_t *lp = &fcp->portdb[i]; 3293 3294 if (lp->state == FC_PORTDB_STATE_NIL || 3295 lp->state == FC_PORTDB_STATE_ZOMBIE) 3296 continue; 3297 if (VALID_PORT(lp->portid)) 3298 continue; 3299 3300 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3301 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3302 return; 3303 if (r != 0) { 3304 isp_prt(isp, ISP_LOGDEBUG1, 3305 "Chan %d FC Scan Loop handle %d returned %x", 3306 chan, lp->handle, r); 3307 continue; 3308 } 3309 3310 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3311 if (lp->port_wwn != wwpn) 3312 continue; 3313 lp->portid = lp->new_portid = pdb.portid; 3314 isp_prt(isp, ISP_LOG_SANCFG, 3315 "Chan %d Port 0x%06x@0x%04x is fixed", 3316 chan, pdb.portid, pdb.handle); 3317 } 3318} 3319 3320/* 3321 * Scan local loop for devices. 3322 */ 3323static int 3324isp_scan_loop(ispsoftc_t *isp, int chan) 3325{ 3326 fcparam *fcp = FCPARAM(isp, chan); 3327 int idx, lim, r; 3328 isp_pdb_t pdb; 3329 uint16_t *handles; 3330 uint16_t handle; 3331 3332 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3333 return (-1); 3334 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3335 return (0); 3336 3337 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3338 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3339 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3340 if (!IS_24XX(isp)) { 3341 isp_fix_portids(isp, chan); 3342 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3343 goto abort; 3344 } 3345 isp_prt(isp, ISP_LOG_SANCFG, 3346 "Chan %d FC loop scan done (no loop)", chan); 3347 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3348 return (0); 3349 } 3350 3351 handles = (uint16_t *)fcp->isp_scanscratch; 3352 lim = ISP_FC_SCRLEN / 2; 3353 r = isp_gethandles(isp, chan, handles, &lim, 1); 3354 if (r != 0) { 3355 isp_prt(isp, ISP_LOG_SANCFG, 3356 "Chan %d Getting list of handles failed with %x", chan, r); 3357 isp_prt(isp, ISP_LOG_SANCFG, 3358 "Chan %d FC loop scan done (bad)", chan); 3359 return (-1); 3360 } 3361 3362 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3363 chan, lim); 3364 3365 /* 3366 * Run through the list and get the port database info for each one. 3367 */ 3368 isp_mark_portdb(isp, chan); 3369 for (idx = 0; idx < lim; idx++) { 3370 handle = handles[idx]; 3371 3372 /* 3373 * Don't scan "special" ids. 3374 */ 3375 if (ISP_CAP_2KLOGIN(isp)) { 3376 if (handle >= NPH_RESERVED) 3377 continue; 3378 } else { 3379 if (handle >= FL_ID && handle <= SNS_ID) 3380 continue; 3381 } 3382 3383 /* 3384 * In older cards with older f/w GET_PORT_DATABASE has been 3385 * known to hang. This trick gets around that problem. 3386 */ 3387 if (IS_2100(isp) || IS_2200(isp)) { 3388 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3389 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3390abort: 3391 isp_prt(isp, ISP_LOG_SANCFG, 3392 "Chan %d FC loop scan aborted", chan); 3393 return (1); 3394 } 3395 if (node_wwn == INI_NONE) { 3396 continue; 3397 } 3398 } 3399 3400 /* 3401 * Get the port database entity for this index. 3402 */ 3403 r = isp_getpdb(isp, chan, handle, &pdb); 3404 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3405 goto abort; 3406 if (r != 0) { 3407 isp_prt(isp, ISP_LOGDEBUG1, 3408 "Chan %d FC Scan Loop handle %d returned %x", 3409 chan, handle, r); 3410 continue; 3411 } 3412 3413 isp_pdb_add_update(isp, chan, &pdb); 3414 } 3415 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3416 goto abort; 3417 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3418 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3419 return (0); 3420} 3421 3422/* 3423 * Scan the fabric for devices and add them to our port database. 3424 * 3425 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3426 * 3427 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3428 * name server commands to the switch management server via the QLogic f/w. 3429 * 3430 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3431 * mailbox command. 3432 */ 3433#define GIDLEN (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3434#define NGENT ((GIDLEN - 16) >> 2) 3435 3436#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) /* CT request */ 3437#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) /* Request IOCB */ 3438#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) /* Response IOCB */ 3439 3440static int 3441isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3442{ 3443 union { 3444 sns_gid_ft_req_t _x; 3445 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3446 } un; 3447 fcparam *fcp = FCPARAM(isp, chan); 3448 sns_gid_ft_req_t *rq = &un._x; 3449 uint8_t *scp = fcp->isp_scratch; 3450 mbreg_t mbs; 3451 3452 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via SNS", chan); 3453 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3454 isp_prt(isp, ISP_LOGERR, sacq); 3455 return (-1); 3456 } 3457 3458 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3459 rq->snscb_rblen = GIDLEN >> 1; 3460 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3461 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3462 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3463 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3464 rq->snscb_sblen = 6; 3465 rq->snscb_cmd = SNS_GID_FT; 3466 rq->snscb_mword_div_2 = NGENT; 3467 rq->snscb_fc4_type = FC4_SCSI; 3468 3469 isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *)&scp[CTXOFF]); 3470 MEMORYBARRIER(isp, SYNC_SFORDEV, CTXOFF, SNS_GID_FT_REQ_SIZE, chan); 3471 3472 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3473 mbs.param[0] = MBOX_SEND_SNS; 3474 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3475 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3476 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3477 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3478 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3479 isp_mboxcmd(isp, &mbs); 3480 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3481 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3482 return (1); 3483 } else { 3484 return (-1); 3485 } 3486 } 3487 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, GIDLEN, chan); 3488 if (isp->isp_dblev & ISP_LOGDEBUG1) 3489 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3490 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3491 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3492 FC_SCRATCH_RELEASE(isp, chan); 3493 return (0); 3494} 3495 3496static int 3497isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3498{ 3499 mbreg_t mbs; 3500 fcparam *fcp = FCPARAM(isp, chan); 3501 union { 3502 isp_ct_pt_t plocal; 3503 ct_hdr_t clocal; 3504 uint8_t q[QENTRY_LEN]; 3505 } un; 3506 isp_ct_pt_t *pt; 3507 ct_hdr_t *ct; 3508 uint32_t *rp; 3509 uint8_t *scp = fcp->isp_scratch; 3510 3511 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT via CT", chan); 3512 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3513 isp_prt(isp, ISP_LOGERR, sacq); 3514 return (-1); 3515 } 3516 3517 /* 3518 * Build a Passthrough IOCB in memory. 3519 */ 3520 pt = &un.plocal; 3521 ISP_MEMZERO(un.q, QENTRY_LEN); 3522 pt->ctp_header.rqs_entry_count = 1; 3523 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3524 pt->ctp_handle = 0xffffffff; 3525 pt->ctp_nphdl = fcp->isp_sns_hdl; 3526 pt->ctp_cmd_cnt = 1; 3527 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3528 pt->ctp_time = 10; 3529 pt->ctp_rsp_cnt = 1; 3530 pt->ctp_rsp_bcnt = GIDLEN; 3531 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3532 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3533 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3534 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3535 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3536 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3537 pt->ctp_dataseg[1].ds_count = GIDLEN; 3538 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3539 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3540 } 3541 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3542 3543 /* 3544 * Build the CT header and command in memory. 3545 * 3546 * Note that the CT header has to end up as Big Endian format in memory. 3547 */ 3548 ct = &un.clocal; 3549 ISP_MEMZERO(ct, sizeof (*ct)); 3550 ct->ct_revision = CT_REVISION; 3551 ct->ct_fcs_type = CT_FC_TYPE_FC; 3552 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3553 ct->ct_cmd_resp = SNS_GID_FT; 3554 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3555 3556 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3557 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3558 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3559 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3560 isp_print_bytes(isp, "CT HDR + payload after put", 3561 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3562 } 3563 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3564 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 3565 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 3566 mbs.param[1] = QENTRY_LEN; 3567 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3568 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3569 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3570 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3571 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3572 isp_mboxcmd(isp, &mbs); 3573 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3574 return (-1); 3575 } 3576 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 3577 pt = &un.plocal; 3578 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3579 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3580 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3581 } 3582 3583 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3584 isp_prt(isp, ISP_LOGWARN, 3585 "Chan %d GID_FT CT Passthrough returned 0x%x", 3586 chan, pt->ctp_status); 3587 return (-1); 3588 } 3589 if (isp->isp_dblev & ISP_LOGDEBUG1) 3590 isp_print_bytes(isp, "CT response", GIDLEN, scp); 3591 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3592 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3593 FC_SCRATCH_RELEASE(isp, chan); 3594 return (0); 3595} 3596 3597static int 3598isp_scan_fabric(ispsoftc_t *isp, int chan) 3599{ 3600 fcparam *fcp = FCPARAM(isp, chan); 3601 fcportdb_t *lp; 3602 uint32_t portid; 3603 uint16_t nphdl; 3604 isp_pdb_t pdb; 3605 int portidx, portlim, r; 3606 sns_gid_ft_rsp_t *rs; 3607 3608 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3609 return (-1); 3610 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3611 return (0); 3612 3613 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3614 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3615 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3616 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3617 isp_prt(isp, ISP_LOG_SANCFG, 3618 "Chan %d FC fabric scan done (no fabric)", chan); 3619 return (0); 3620 } 3621 3622 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3623abort: 3624 FC_SCRATCH_RELEASE(isp, chan); 3625 isp_prt(isp, ISP_LOG_SANCFG, 3626 "Chan %d FC fabric scan aborted", chan); 3627 return (1); 3628 } 3629 3630 /* 3631 * Make sure we still are logged into the fabric controller. 3632 */ 3633 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3634 r = isp_getpdb(isp, chan, nphdl, &pdb); 3635 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3636 isp_dump_chip_portdb(isp, chan); 3637 } 3638 if (r) { 3639 fcp->isp_loopstate = LOOP_LTEST_DONE; 3640fail: 3641 isp_prt(isp, ISP_LOG_SANCFG, 3642 "Chan %d FC fabric scan done (bad)", chan); 3643 return (-1); 3644 } 3645 3646 /* Get list of port IDs from SNS. */ 3647 if (IS_24XX(isp)) 3648 r = isp_gid_ft_ct_passthru(isp, chan); 3649 else 3650 r = isp_gid_ft_sns(isp, chan); 3651 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3652 goto abort; 3653 if (r > 0) { 3654 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3655 return (-1); 3656 } else if (r < 0) { 3657 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3658 return (-1); 3659 } 3660 3661 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3662 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3663 goto abort; 3664 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3665 int level; 3666 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3667 level = ISP_LOG_SANCFG; 3668 } else { 3669 level = ISP_LOGWARN; 3670 } 3671 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3672 " (Reason=0x%x Expl=0x%x)", chan, 3673 rs->snscb_cthdr.ct_reason, 3674 rs->snscb_cthdr.ct_explanation); 3675 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3676 return (-1); 3677 } 3678 3679 /* Check our buffer was big enough to get the full list. */ 3680 for (portidx = 0; portidx < NGENT-1; portidx++) { 3681 if (rs->snscb_ports[portidx].control & 0x80) 3682 break; 3683 } 3684 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3685 isp_prt(isp, ISP_LOGWARN, 3686 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3687 } 3688 portlim = portidx + 1; 3689 isp_prt(isp, ISP_LOG_SANCFG, 3690 "Chan %d Got %d ports back from name server", chan, portlim); 3691 3692 /* Go through the list and remove duplicate port ids. */ 3693 for (portidx = 0; portidx < portlim; portidx++) { 3694 int npidx; 3695 3696 portid = 3697 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3698 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3699 ((rs->snscb_ports[portidx].portid[2])); 3700 3701 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3702 uint32_t new_portid = 3703 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3704 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3705 ((rs->snscb_ports[npidx].portid[2])); 3706 if (new_portid == portid) { 3707 break; 3708 } 3709 } 3710 3711 if (npidx < portlim) { 3712 rs->snscb_ports[npidx].portid[0] = 0; 3713 rs->snscb_ports[npidx].portid[1] = 0; 3714 rs->snscb_ports[npidx].portid[2] = 0; 3715 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3716 } 3717 } 3718 3719 /* 3720 * We now have a list of Port IDs for all FC4 SCSI devices 3721 * that the Fabric Name server knows about. 3722 * 3723 * For each entry on this list go through our port database looking 3724 * for probational entries- if we find one, then an old entry is 3725 * maybe still this one. We get some information to find out. 3726 * 3727 * Otherwise, it's a new fabric device, and we log into it 3728 * (unconditionally). After searching the entire database 3729 * again to make sure that we never ever ever ever have more 3730 * than one entry that has the same PortID or the same 3731 * WWNN/WWPN duple, we enter the device into our database. 3732 */ 3733 isp_mark_portdb(isp, chan); 3734 for (portidx = 0; portidx < portlim; portidx++) { 3735 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3736 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3737 ((rs->snscb_ports[portidx].portid[2])); 3738 isp_prt(isp, ISP_LOG_SANCFG, 3739 "Chan %d Checking fabric port 0x%06x", chan, portid); 3740 if (portid == 0) { 3741 isp_prt(isp, ISP_LOG_SANCFG, 3742 "Chan %d Port at idx %d is zero", 3743 chan, portidx); 3744 continue; 3745 } 3746 if (portid == fcp->isp_portid) { 3747 isp_prt(isp, ISP_LOG_SANCFG, 3748 "Chan %d Port 0x%06x is our", chan, portid); 3749 continue; 3750 } 3751 3752 /* Now search the entire port database for the same portid. */ 3753 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3754 if (!lp->probational) { 3755 isp_prt(isp, ISP_LOGERR, 3756 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3757 chan, lp->portid, lp->handle, 3758 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3759 isp_dump_portdb(isp, chan); 3760 goto fail; 3761 } 3762 3763 /* 3764 * See if we're still logged into it. 3765 * 3766 * If we aren't, mark it as a dead device and 3767 * leave the new portid in the database entry 3768 * for somebody further along to decide what to 3769 * do (policy choice). 3770 * 3771 * If we are, check to see if it's the same 3772 * device still (it should be). If for some 3773 * reason it isn't, mark it as a changed device 3774 * and leave the new portid and role in the 3775 * database entry for somebody further along to 3776 * decide what to do (policy choice). 3777 */ 3778 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3779 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3780 goto abort; 3781 if (r != 0) { 3782 lp->state = FC_PORTDB_STATE_DEAD; 3783 isp_prt(isp, ISP_LOG_SANCFG, 3784 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3785 chan, portid, lp->handle, r); 3786 goto relogin; 3787 } 3788 3789 isp_pdb_add_update(isp, chan, &pdb); 3790 continue; 3791 } 3792 3793relogin: 3794 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3795 isp_prt(isp, ISP_LOG_SANCFG, 3796 "Chan %d Port 0x%06x is not logged in", chan, portid); 3797 continue; 3798 } 3799 3800 if (isp_login_device(isp, chan, portid, &pdb, 3801 &FCPARAM(isp, 0)->isp_lasthdl)) { 3802 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3803 goto abort; 3804 continue; 3805 } 3806 3807 isp_pdb_add_update(isp, chan, &pdb); 3808 } 3809 3810 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3811 goto abort; 3812 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3813 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3814 return (0); 3815} 3816 3817/* 3818 * Find an unused handle and try and use to login to a port. 3819 */ 3820static int 3821isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3822{ 3823 int lim, i, r; 3824 uint16_t handle; 3825 3826 if (ISP_CAP_2KLOGIN(isp)) { 3827 lim = NPH_MAX_2K; 3828 } else { 3829 lim = NPH_MAX; 3830 } 3831 3832 handle = isp_next_handle(isp, ohp); 3833 for (i = 0; i < lim; i++) { 3834 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3835 return (-1); 3836 3837 /* Check if this handle is free. */ 3838 r = isp_getpdb(isp, chan, handle, p); 3839 if (r == 0) { 3840 if (p->portid != portid) { 3841 /* This handle is busy, try next one. */ 3842 handle = isp_next_handle(isp, ohp); 3843 continue; 3844 } 3845 break; 3846 } 3847 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3848 return (-1); 3849 3850 /* 3851 * Now try and log into the device 3852 */ 3853 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3854 if (r == 0) { 3855 break; 3856 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3857 /* 3858 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3859 * handle. We need to break that association. We used to try and just substitute the handle, but then 3860 * failed to get any data via isp_getpdb (below). 3861 */ 3862 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3863 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3864 } 3865 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3866 return (-1); 3867 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3868 if (r != 0) 3869 i = lim; 3870 break; 3871 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3872 /* Try the next handle. */ 3873 handle = isp_next_handle(isp, ohp); 3874 } else { 3875 /* Give up. */ 3876 i = lim; 3877 break; 3878 } 3879 } 3880 3881 if (i == lim) { 3882 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3883 return (-1); 3884 } 3885 3886 /* 3887 * If we successfully logged into it, get the PDB for it 3888 * so we can crosscheck that it is still what we think it 3889 * is and that we also have the role it plays 3890 */ 3891 r = isp_getpdb(isp, chan, handle, p); 3892 if (r != 0) { 3893 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3894 return (-1); 3895 } 3896 3897 if (p->handle != handle || p->portid != portid) { 3898 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3899 chan, portid, handle, p->portid, p->handle); 3900 return (-1); 3901 } 3902 return (0); 3903} 3904 3905static int 3906isp_send_change_request(ispsoftc_t *isp, int chan) 3907{ 3908 mbreg_t mbs; 3909 3910 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3911 mbs.param[1] = 0x03; 3912 mbs.param[9] = chan; 3913 isp_mboxcmd(isp, &mbs); 3914 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : -1); 3915} 3916 3917static int 3918isp_register_fc4_type(ispsoftc_t *isp, int chan) 3919{ 3920 fcparam *fcp = FCPARAM(isp, chan); 3921 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3922 sns_screq_t *reqp = (sns_screq_t *) local; 3923 mbreg_t mbs; 3924 3925 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3926 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3927 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3928 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3929 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3930 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3931 reqp->snscb_sblen = 22; 3932 reqp->snscb_data[0] = SNS_RFT_ID; 3933 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3934 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3935 reqp->snscb_data[6] = (1 << FC4_SCSI); 3936 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3937 isp_prt(isp, ISP_LOGERR, sacq); 3938 return (-1); 3939 } 3940 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 3941 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 3942 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 3943 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3944 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3945 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3946 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3947 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 3948 isp_mboxcmd(isp, &mbs); 3949 FC_SCRATCH_RELEASE(isp, chan); 3950 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3951 return (0); 3952 } else { 3953 return (-1); 3954 } 3955} 3956 3957static int 3958isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 3959{ 3960 mbreg_t mbs; 3961 fcparam *fcp = FCPARAM(isp, chan); 3962 union { 3963 isp_ct_pt_t plocal; 3964 rft_id_t clocal; 3965 uint8_t q[QENTRY_LEN]; 3966 } un; 3967 isp_ct_pt_t *pt; 3968 ct_hdr_t *ct; 3969 rft_id_t *rp; 3970 uint8_t *scp = fcp->isp_scratch; 3971 3972 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3973 isp_prt(isp, ISP_LOGERR, sacq); 3974 return (-1); 3975 } 3976 3977 /* 3978 * Build a Passthrough IOCB in memory. 3979 */ 3980 ISP_MEMZERO(un.q, QENTRY_LEN); 3981 pt = &un.plocal; 3982 pt->ctp_header.rqs_entry_count = 1; 3983 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3984 pt->ctp_handle = 0xffffffff; 3985 pt->ctp_nphdl = fcp->isp_sns_hdl; 3986 pt->ctp_cmd_cnt = 1; 3987 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3988 pt->ctp_time = 4; 3989 pt->ctp_rsp_cnt = 1; 3990 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 3991 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 3992 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3993 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3994 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 3995 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3996 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3997 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 3998 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3999 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4000 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4001 } 4002 4003 /* 4004 * Build the CT header and command in memory. 4005 * 4006 * Note that the CT header has to end up as Big Endian format in memory. 4007 */ 4008 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4009 ct = &un.clocal.rftid_hdr; 4010 ct->ct_revision = CT_REVISION; 4011 ct->ct_fcs_type = CT_FC_TYPE_FC; 4012 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4013 ct->ct_cmd_resp = SNS_RFT_ID; 4014 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4015 rp = &un.clocal; 4016 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4017 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4018 rp->rftid_portid[2] = fcp->isp_portid; 4019 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4020 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4021 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4022 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4023 } 4024 4025 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4026 4027 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4028 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 4029 mbs.param[1] = QENTRY_LEN; 4030 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4031 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4032 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4033 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4034 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4035 isp_mboxcmd(isp, &mbs); 4036 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4037 FC_SCRATCH_RELEASE(isp, chan); 4038 return (-1); 4039 } 4040 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4041 pt = &un.plocal; 4042 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4043 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4044 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4045 } 4046 if (pt->ctp_status) { 4047 FC_SCRATCH_RELEASE(isp, chan); 4048 isp_prt(isp, ISP_LOGWARN, 4049 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4050 chan, pt->ctp_status); 4051 return (1); 4052 } 4053 4054 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4055 FC_SCRATCH_RELEASE(isp, chan); 4056 4057 if (ct->ct_cmd_resp == LS_RJT) { 4058 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4059 return (-1); 4060 } else if (ct->ct_cmd_resp == LS_ACC) { 4061 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4062 return (0); 4063 } else { 4064 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4065 return (-1); 4066 } 4067} 4068 4069static int 4070isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 4071{ 4072 mbreg_t mbs; 4073 fcparam *fcp = FCPARAM(isp, chan); 4074 union { 4075 isp_ct_pt_t plocal; 4076 rff_id_t clocal; 4077 uint8_t q[QENTRY_LEN]; 4078 } un; 4079 isp_ct_pt_t *pt; 4080 ct_hdr_t *ct; 4081 rff_id_t *rp; 4082 uint8_t *scp = fcp->isp_scratch; 4083 4084 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4085 isp_prt(isp, ISP_LOGERR, sacq); 4086 return (-1); 4087 } 4088 4089 /* 4090 * Build a Passthrough IOCB in memory. 4091 */ 4092 ISP_MEMZERO(un.q, QENTRY_LEN); 4093 pt = &un.plocal; 4094 pt->ctp_header.rqs_entry_count = 1; 4095 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4096 pt->ctp_handle = 0xffffffff; 4097 pt->ctp_nphdl = fcp->isp_sns_hdl; 4098 pt->ctp_cmd_cnt = 1; 4099 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4100 pt->ctp_time = 4; 4101 pt->ctp_rsp_cnt = 1; 4102 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4103 pt->ctp_cmd_bcnt = sizeof (rff_id_t); 4104 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4105 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4106 pt->ctp_dataseg[0].ds_count = sizeof (rff_id_t); 4107 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 4108 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 4109 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4110 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4111 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4112 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4113 } 4114 4115 /* 4116 * Build the CT header and command in memory. 4117 * 4118 * Note that the CT header has to end up as Big Endian format in memory. 4119 */ 4120 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4121 ct = &un.clocal.rffid_hdr; 4122 ct->ct_revision = CT_REVISION; 4123 ct->ct_fcs_type = CT_FC_TYPE_FC; 4124 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4125 ct->ct_cmd_resp = SNS_RFF_ID; 4126 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 4127 rp = &un.clocal; 4128 rp->rffid_portid[0] = fcp->isp_portid >> 16; 4129 rp->rffid_portid[1] = fcp->isp_portid >> 8; 4130 rp->rffid_portid[2] = fcp->isp_portid; 4131 rp->rffid_fc4features = 0; 4132 if (fcp->role & ISP_ROLE_TARGET) 4133 rp->rffid_fc4features |= 1; 4134 if (fcp->role & ISP_ROLE_INITIATOR) 4135 rp->rffid_fc4features |= 2; 4136 rp->rffid_fc4type = FC4_SCSI; 4137 isp_put_rff_id(isp, rp, (rff_id_t *) &scp[XTXOFF]); 4138 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4139 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4140 } 4141 4142 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4143 4144 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4145 MBCMD_DEFAULT_TIMEOUT + pt->ctp_time * 1000000); 4146 mbs.param[1] = QENTRY_LEN; 4147 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4148 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4149 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4150 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4151 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4152 isp_mboxcmd(isp, &mbs); 4153 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4154 FC_SCRATCH_RELEASE(isp, chan); 4155 return (-1); 4156 } 4157 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4158 pt = &un.plocal; 4159 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4160 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4161 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4162 } 4163 if (pt->ctp_status) { 4164 FC_SCRATCH_RELEASE(isp, chan); 4165 isp_prt(isp, ISP_LOGWARN, 4166 "Chan %d Register FC4 Features CT Passthrough returned 0x%x", 4167 chan, pt->ctp_status); 4168 return (1); 4169 } 4170 4171 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4172 FC_SCRATCH_RELEASE(isp, chan); 4173 4174 if (ct->ct_cmd_resp == LS_RJT) { 4175 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4176 "Chan %d Register FC4 Features rejected", chan); 4177 return (-1); 4178 } else if (ct->ct_cmd_resp == LS_ACC) { 4179 isp_prt(isp, ISP_LOG_SANCFG, 4180 "Chan %d Register FC4 Features accepted", chan); 4181 return (0); 4182 } else { 4183 isp_prt(isp, ISP_LOGWARN, 4184 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4185 return (-1); 4186 } 4187} 4188 4189static uint16_t 4190isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4191{ 4192 fcparam *fcp; 4193 int i, chan, wrap; 4194 uint16_t handle, minh, maxh; 4195 4196 handle = *ohp; 4197 if (ISP_CAP_2KLOGIN(isp)) { 4198 minh = 0; 4199 maxh = NPH_RESERVED - 1; 4200 } else { 4201 minh = SNS_ID + 1; 4202 maxh = NPH_MAX - 1; 4203 } 4204 wrap = 0; 4205 4206next: 4207 if (handle == NIL_HANDLE) { 4208 handle = minh; 4209 } else { 4210 handle++; 4211 if (handle > maxh) { 4212 if (++wrap >= 2) { 4213 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4214 return (NIL_HANDLE); 4215 } 4216 handle = minh; 4217 } 4218 } 4219 for (chan = 0; chan < isp->isp_nchan; chan++) { 4220 fcp = FCPARAM(isp, chan); 4221 if (fcp->role == ISP_ROLE_NONE) 4222 continue; 4223 for (i = 0; i < MAX_FC_TARG; i++) { 4224 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4225 fcp->portdb[i].handle == handle) 4226 goto next; 4227 } 4228 } 4229 *ohp = handle; 4230 return (handle); 4231} 4232 4233/* 4234 * Start a command. Locking is assumed done in the caller. 4235 */ 4236 4237int 4238isp_start(XS_T *xs) 4239{ 4240 ispsoftc_t *isp; 4241 uint32_t cdblen; 4242 uint8_t local[QENTRY_LEN]; 4243 ispreq_t *reqp; 4244 void *cdbp, *qep; 4245 uint16_t *tptr; 4246 fcportdb_t *lp; 4247 int target, dmaresult; 4248 4249 XS_INITERR(xs); 4250 isp = XS_ISP(xs); 4251 4252 /* 4253 * Check command CDB length, etc.. We really are limited to 16 bytes 4254 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4255 * but probably only if we're running fairly new firmware (we'll 4256 * let the old f/w choke on an extended command queue entry). 4257 */ 4258 4259 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4260 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4261 XS_SETERR(xs, HBA_BOTCH); 4262 return (CMD_COMPLETE); 4263 } 4264 4265 /* 4266 * Translate the target to device handle as appropriate, checking 4267 * for correct device state as well. 4268 */ 4269 target = XS_TGT(xs); 4270 if (IS_FC(isp)) { 4271 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4272 4273 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4274 isp_prt(isp, ISP_LOG_WARN1, 4275 "%d.%d.%jx I am not an initiator", 4276 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4277 XS_SETERR(xs, HBA_SELTIMEOUT); 4278 return (CMD_COMPLETE); 4279 } 4280 4281 if (isp->isp_state != ISP_RUNSTATE) { 4282 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4283 XS_SETERR(xs, HBA_BOTCH); 4284 return (CMD_COMPLETE); 4285 } 4286 4287 /* 4288 * Try again later. 4289 */ 4290 if (fcp->isp_loopstate != LOOP_READY) { 4291 return (CMD_RQLATER); 4292 } 4293 4294 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4295 lp = &fcp->portdb[target]; 4296 if (target < 0 || target >= MAX_FC_TARG || 4297 lp->is_target == 0) { 4298 XS_SETERR(xs, HBA_SELTIMEOUT); 4299 return (CMD_COMPLETE); 4300 } 4301 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4302 isp_prt(isp, ISP_LOGDEBUG1, 4303 "%d.%d.%jx target zombie", 4304 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4305 return (CMD_RQLATER); 4306 } 4307 if (lp->state != FC_PORTDB_STATE_VALID) { 4308 isp_prt(isp, ISP_LOGDEBUG1, 4309 "%d.%d.%jx bad db port state 0x%x", 4310 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4311 XS_SETERR(xs, HBA_SELTIMEOUT); 4312 return (CMD_COMPLETE); 4313 } 4314 } else { 4315 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4316 if (isp->isp_state != ISP_RUNSTATE) { 4317 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4318 XS_SETERR(xs, HBA_BOTCH); 4319 return (CMD_COMPLETE); 4320 } 4321 4322 if (sdp->update) { 4323 isp_spi_update(isp, XS_CHANNEL(xs)); 4324 } 4325 lp = NULL; 4326 } 4327 4328 start_again: 4329 4330 qep = isp_getrqentry(isp); 4331 if (qep == NULL) { 4332 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4333 XS_SETERR(xs, HBA_BOTCH); 4334 return (CMD_EAGAIN); 4335 } 4336 XS_SETERR(xs, HBA_NOERROR); 4337 4338 /* 4339 * Now see if we need to synchronize the ISP with respect to anything. 4340 * We do dual duty here (cough) for synchronizing for busses other 4341 * than which we got here to send a command to. 4342 */ 4343 reqp = (ispreq_t *) local; 4344 ISP_MEMZERO(local, QENTRY_LEN); 4345 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4346 if (IS_24XX(isp)) { 4347 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4348 m->mrk_header.rqs_entry_count = 1; 4349 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4350 m->mrk_modifier = SYNC_ALL; 4351 m->mrk_vphdl = XS_CHANNEL(xs); 4352 isp_put_marker_24xx(isp, m, qep); 4353 } else { 4354 isp_marker_t *m = (isp_marker_t *) reqp; 4355 m->mrk_header.rqs_entry_count = 1; 4356 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4357 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4358 m->mrk_modifier = SYNC_ALL; 4359 isp_put_marker(isp, m, qep); 4360 } 4361 ISP_SYNC_REQUEST(isp); 4362 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4363 goto start_again; 4364 } 4365 4366 reqp->req_header.rqs_entry_count = 1; 4367 4368 /* 4369 * Select and install Header Code. 4370 * Note that it might be overridden before going out 4371 * if we're on a 64 bit platform. The lower level 4372 * code (isp_send_cmd) will select the appropriate 4373 * 64 bit variant if it needs to. 4374 */ 4375 if (IS_24XX(isp)) { 4376 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4377 } else if (IS_FC(isp)) { 4378 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4379 } else { 4380 if (XS_CDBLEN(xs) > 12) { 4381 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4382 } else { 4383 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4384 } 4385 } 4386 4387 /* 4388 * Set task attributes 4389 */ 4390 if (IS_24XX(isp)) { 4391 int ttype; 4392 if (XS_TAG_P(xs)) { 4393 ttype = XS_TAG_TYPE(xs); 4394 } else { 4395 if (XS_CDBP(xs)[0] == 0x3) { 4396 ttype = REQFLAG_HTAG; 4397 } else { 4398 ttype = REQFLAG_STAG; 4399 } 4400 } 4401 if (ttype == REQFLAG_OTAG) { 4402 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4403 } else if (ttype == REQFLAG_HTAG) { 4404 ttype = FCP_CMND_TASK_ATTR_HEAD; 4405 } else { 4406 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4407 } 4408 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4409 } else if (IS_FC(isp)) { 4410 /* 4411 * See comment in isp_intr 4412 */ 4413 /* XS_SET_RESID(xs, 0); */ 4414 4415 /* 4416 * Fibre Channel always requires some kind of tag. 4417 * The Qlogic drivers seem be happy not to use a tag, 4418 * but this breaks for some devices (IBM drives). 4419 */ 4420 if (XS_TAG_P(xs)) { 4421 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4422 } else { 4423 /* 4424 * If we don't know what tag to use, use HEAD OF QUEUE 4425 * for Request Sense or Simple. 4426 */ 4427 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4428 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4429 else 4430 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4431 } 4432 } else { 4433 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4434 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4435 reqp->req_flags = XS_TAG_TYPE(xs); 4436 } 4437 } 4438 4439 tptr = &reqp->req_time; 4440 4441 /* 4442 * NB: we do not support long CDBs (yet) 4443 */ 4444 cdblen = XS_CDBLEN(xs); 4445 4446 if (IS_SCSI(isp)) { 4447 if (cdblen > sizeof (reqp->req_cdb)) { 4448 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4449 XS_SETERR(xs, HBA_BOTCH); 4450 return (CMD_COMPLETE); 4451 } 4452 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4453 reqp->req_lun_trn = XS_LUN(xs); 4454 cdbp = reqp->req_cdb; 4455 reqp->req_cdblen = cdblen; 4456 } else if (IS_24XX(isp)) { 4457 ispreqt7_t *t7 = (ispreqt7_t *)local; 4458 4459 if (cdblen > sizeof (t7->req_cdb)) { 4460 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4461 XS_SETERR(xs, HBA_BOTCH); 4462 return (CMD_COMPLETE); 4463 } 4464 4465 t7->req_nphdl = lp->handle; 4466 t7->req_tidlo = lp->portid; 4467 t7->req_tidhi = lp->portid >> 16; 4468 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4469#if __FreeBSD_version >= 1000700 4470 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4471#else 4472 if (XS_LUN(xs) >= 256) { 4473 t7->req_lun[0] = XS_LUN(xs) >> 8; 4474 t7->req_lun[0] |= 0x40; 4475 } 4476 t7->req_lun[1] = XS_LUN(xs); 4477#endif 4478 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4479 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4480 isp_prt(isp, ISP_LOG_WARN1, 4481 "%d.%d.%jx cannot generate next CRN", 4482 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4483 XS_SETERR(xs, HBA_BOTCH); 4484 return (CMD_EAGAIN); 4485 } 4486 } 4487 tptr = &t7->req_time; 4488 cdbp = t7->req_cdb; 4489 } else { 4490 ispreqt2_t *t2 = (ispreqt2_t *)local; 4491 4492 if (cdblen > sizeof t2->req_cdb) { 4493 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4494 XS_SETERR(xs, HBA_BOTCH); 4495 return (CMD_COMPLETE); 4496 } 4497 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4498 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4499 isp_prt(isp, ISP_LOG_WARN1, 4500 "%d.%d.%jx cannot generate next CRN", 4501 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4502 XS_SETERR(xs, HBA_BOTCH); 4503 return (CMD_EAGAIN); 4504 } 4505 } 4506 if (ISP_CAP_2KLOGIN(isp)) { 4507 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4508 t2e->req_target = lp->handle; 4509 t2e->req_scclun = XS_LUN(xs); 4510#if __FreeBSD_version < 1000700 4511 if (XS_LUN(xs) >= 256) 4512 t2e->req_scclun |= 0x4000; 4513#endif 4514 cdbp = t2e->req_cdb; 4515 } else if (ISP_CAP_SCCFW(isp)) { 4516 ispreqt2_t *t2 = (ispreqt2_t *)local; 4517 t2->req_target = lp->handle; 4518 t2->req_scclun = XS_LUN(xs); 4519#if __FreeBSD_version < 1000700 4520 if (XS_LUN(xs) >= 256) 4521 t2->req_scclun |= 0x4000; 4522#endif 4523 cdbp = t2->req_cdb; 4524 } else { 4525 t2->req_target = lp->handle; 4526 t2->req_lun_trn = XS_LUN(xs); 4527 cdbp = t2->req_cdb; 4528 } 4529 } 4530 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4531 4532 *tptr = (XS_TIME(xs) + 999) / 1000; 4533 if (IS_24XX(isp) && *tptr > 0x1999) { 4534 *tptr = 0x1999; 4535 } 4536 4537 /* Whew. Thankfully the same for type 7 requests */ 4538 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4539 if (reqp->req_handle == 0) { 4540 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4541 XS_SETERR(xs, HBA_BOTCH); 4542 return (CMD_EAGAIN); 4543 } 4544 4545 /* 4546 * Set up DMA and/or do any platform dependent swizzling of the request entry 4547 * so that the Qlogic F/W understands what is being asked of it. 4548 * 4549 * The callee is responsible for adding all requests at this point. 4550 */ 4551 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4552 if (dmaresult != CMD_QUEUED) { 4553 isp_destroy_handle(isp, reqp->req_handle); 4554 /* 4555 * dmasetup sets actual error in packet, and 4556 * return what we were given to return. 4557 */ 4558 return (dmaresult); 4559 } 4560 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4561 isp->isp_nactive++; 4562 return (CMD_QUEUED); 4563} 4564 4565/* 4566 * isp control 4567 * Locks (ints blocked) assumed held. 4568 */ 4569 4570int 4571isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4572{ 4573 XS_T *xs; 4574 mbreg_t *mbr, mbs; 4575 int chan, tgt; 4576 uint32_t handle; 4577 va_list ap; 4578 4579 switch (ctl) { 4580 case ISPCTL_RESET_BUS: 4581 /* 4582 * Issue a bus reset. 4583 */ 4584 if (IS_24XX(isp)) { 4585 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4586 break; 4587 } else if (IS_FC(isp)) { 4588 mbs.param[1] = 10; 4589 chan = 0; 4590 } else { 4591 va_start(ap, ctl); 4592 chan = va_arg(ap, int); 4593 va_end(ap); 4594 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4595 if (mbs.param[1] < 2) { 4596 mbs.param[1] = 2; 4597 } 4598 mbs.param[2] = chan; 4599 } 4600 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4601 ISP_SET_SENDMARKER(isp, chan, 1); 4602 isp_mboxcmd(isp, &mbs); 4603 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4604 break; 4605 } 4606 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4607 return (0); 4608 4609 case ISPCTL_RESET_DEV: 4610 va_start(ap, ctl); 4611 chan = va_arg(ap, int); 4612 tgt = va_arg(ap, int); 4613 va_end(ap); 4614 if (IS_24XX(isp)) { 4615 uint8_t local[QENTRY_LEN]; 4616 isp24xx_tmf_t *tmf; 4617 isp24xx_statusreq_t *sp; 4618 fcparam *fcp = FCPARAM(isp, chan); 4619 fcportdb_t *lp; 4620 4621 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4622 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4623 break; 4624 } 4625 lp = &fcp->portdb[tgt]; 4626 if (lp->is_target == 0 || 4627 lp->state != FC_PORTDB_STATE_VALID) { 4628 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4629 break; 4630 } 4631 4632 tmf = (isp24xx_tmf_t *) local; 4633 ISP_MEMZERO(tmf, QENTRY_LEN); 4634 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4635 tmf->tmf_header.rqs_entry_count = 1; 4636 tmf->tmf_nphdl = lp->handle; 4637 tmf->tmf_delay = 2; 4638 tmf->tmf_timeout = 4; 4639 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4640 tmf->tmf_tidlo = lp->portid; 4641 tmf->tmf_tidhi = lp->portid >> 16; 4642 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4643 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4644 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4645 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4646 mbs.param[1] = QENTRY_LEN; 4647 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4648 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4649 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4650 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4651 4652 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4653 isp_prt(isp, ISP_LOGERR, sacq); 4654 break; 4655 } 4656 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4657 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4658 fcp->sendmarker = 1; 4659 isp_mboxcmd(isp, &mbs); 4660 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4661 FC_SCRATCH_RELEASE(isp, chan); 4662 break; 4663 } 4664 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4665 sp = (isp24xx_statusreq_t *) local; 4666 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4667 FC_SCRATCH_RELEASE(isp, chan); 4668 if (sp->req_completion_status == 0) { 4669 return (0); 4670 } 4671 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4672 break; 4673 } else if (IS_FC(isp)) { 4674 if (ISP_CAP_2KLOGIN(isp)) { 4675 mbs.param[1] = tgt; 4676 mbs.ibits = (1 << 10); 4677 } else { 4678 mbs.param[1] = (tgt << 8); 4679 } 4680 } else { 4681 mbs.param[1] = (chan << 15) | (tgt << 8); 4682 } 4683 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4684 mbs.param[2] = 3; /* 'delay', in seconds */ 4685 isp_mboxcmd(isp, &mbs); 4686 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4687 break; 4688 } 4689 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4690 ISP_SET_SENDMARKER(isp, chan, 1); 4691 return (0); 4692 4693 case ISPCTL_ABORT_CMD: 4694 va_start(ap, ctl); 4695 xs = va_arg(ap, XS_T *); 4696 va_end(ap); 4697 4698 tgt = XS_TGT(xs); 4699 chan = XS_CHANNEL(xs); 4700 4701 handle = isp_find_handle(isp, xs); 4702 if (handle == 0) { 4703 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4704 break; 4705 } 4706 if (IS_24XX(isp)) { 4707 isp24xx_abrt_t local, *ab = &local, *ab2; 4708 fcparam *fcp; 4709 fcportdb_t *lp; 4710 4711 fcp = FCPARAM(isp, chan); 4712 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4713 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4714 break; 4715 } 4716 lp = &fcp->portdb[tgt]; 4717 if (lp->is_target == 0 || 4718 lp->state != FC_PORTDB_STATE_VALID) { 4719 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4720 break; 4721 } 4722 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4723 ISP_MEMZERO(ab, QENTRY_LEN); 4724 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4725 ab->abrt_header.rqs_entry_count = 1; 4726 ab->abrt_handle = lp->handle; 4727 ab->abrt_cmd_handle = handle; 4728 ab->abrt_tidlo = lp->portid; 4729 ab->abrt_tidhi = lp->portid >> 16; 4730 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4731 4732 ISP_MEMZERO(&mbs, sizeof (mbs)); 4733 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4734 mbs.param[1] = QENTRY_LEN; 4735 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4736 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4737 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4738 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4739 4740 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4741 isp_prt(isp, ISP_LOGERR, sacq); 4742 break; 4743 } 4744 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4745 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4746 ab2->abrt_nphdl = 0xdeaf; 4747 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4748 isp_mboxcmd(isp, &mbs); 4749 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4750 FC_SCRATCH_RELEASE(isp, chan); 4751 break; 4752 } 4753 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4754 isp_get_24xx_abrt(isp, ab2, ab); 4755 FC_SCRATCH_RELEASE(isp, chan); 4756 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4757 return (0); 4758 } 4759 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4760 break; 4761 } else if (IS_FC(isp)) { 4762 if (ISP_CAP_SCCFW(isp)) { 4763 if (ISP_CAP_2KLOGIN(isp)) { 4764 mbs.param[1] = tgt; 4765 } else { 4766 mbs.param[1] = tgt << 8; 4767 } 4768 mbs.param[6] = XS_LUN(xs); 4769 } else { 4770 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4771 } 4772 } else { 4773 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4774 } 4775 MBSINIT(&mbs, MBOX_ABORT, 4776 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4777 mbs.param[2] = handle; 4778 isp_mboxcmd(isp, &mbs); 4779 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4780 break; 4781 } 4782 return (0); 4783 4784 case ISPCTL_UPDATE_PARAMS: 4785 4786 va_start(ap, ctl); 4787 chan = va_arg(ap, int); 4788 va_end(ap); 4789 isp_spi_update(isp, chan); 4790 return (0); 4791 4792 case ISPCTL_FCLINK_TEST: 4793 4794 if (IS_FC(isp)) { 4795 int usdelay; 4796 va_start(ap, ctl); 4797 chan = va_arg(ap, int); 4798 usdelay = va_arg(ap, int); 4799 va_end(ap); 4800 if (usdelay == 0) { 4801 usdelay = 250000; 4802 } 4803 return (isp_fclink_test(isp, chan, usdelay)); 4804 } 4805 break; 4806 4807 case ISPCTL_SCAN_FABRIC: 4808 4809 if (IS_FC(isp)) { 4810 va_start(ap, ctl); 4811 chan = va_arg(ap, int); 4812 va_end(ap); 4813 return (isp_scan_fabric(isp, chan)); 4814 } 4815 break; 4816 4817 case ISPCTL_SCAN_LOOP: 4818 4819 if (IS_FC(isp)) { 4820 va_start(ap, ctl); 4821 chan = va_arg(ap, int); 4822 va_end(ap); 4823 return (isp_scan_loop(isp, chan)); 4824 } 4825 break; 4826 4827 case ISPCTL_PDB_SYNC: 4828 4829 if (IS_FC(isp)) { 4830 va_start(ap, ctl); 4831 chan = va_arg(ap, int); 4832 va_end(ap); 4833 return (isp_pdb_sync(isp, chan)); 4834 } 4835 break; 4836 4837 case ISPCTL_SEND_LIP: 4838 4839 if (IS_FC(isp) && !IS_24XX(isp)) { 4840 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4841 if (ISP_CAP_2KLOGIN(isp)) { 4842 mbs.ibits = (1 << 10); 4843 } 4844 isp_mboxcmd(isp, &mbs); 4845 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4846 return (0); 4847 } 4848 } 4849 break; 4850 4851 case ISPCTL_GET_PDB: 4852 if (IS_FC(isp)) { 4853 isp_pdb_t *pdb; 4854 va_start(ap, ctl); 4855 chan = va_arg(ap, int); 4856 tgt = va_arg(ap, int); 4857 pdb = va_arg(ap, isp_pdb_t *); 4858 va_end(ap); 4859 return (isp_getpdb(isp, chan, tgt, pdb)); 4860 } 4861 break; 4862 4863 case ISPCTL_GET_NAMES: 4864 { 4865 uint64_t *wwnn, *wwnp; 4866 va_start(ap, ctl); 4867 chan = va_arg(ap, int); 4868 tgt = va_arg(ap, int); 4869 wwnn = va_arg(ap, uint64_t *); 4870 wwnp = va_arg(ap, uint64_t *); 4871 va_end(ap); 4872 if (wwnn == NULL && wwnp == NULL) { 4873 break; 4874 } 4875 if (wwnn) { 4876 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4877 if (*wwnn == INI_NONE) { 4878 break; 4879 } 4880 } 4881 if (wwnp) { 4882 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4883 if (*wwnp == INI_NONE) { 4884 break; 4885 } 4886 } 4887 return (0); 4888 } 4889 case ISPCTL_RUN_MBOXCMD: 4890 { 4891 va_start(ap, ctl); 4892 mbr = va_arg(ap, mbreg_t *); 4893 va_end(ap); 4894 isp_mboxcmd(isp, mbr); 4895 return (0); 4896 } 4897 case ISPCTL_PLOGX: 4898 { 4899 isp_plcmd_t *p; 4900 int r; 4901 4902 va_start(ap, ctl); 4903 p = va_arg(ap, isp_plcmd_t *); 4904 va_end(ap); 4905 4906 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4907 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4908 } 4909 do { 4910 isp_next_handle(isp, &p->handle); 4911 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4912 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4913 p->handle = r >> 16; 4914 r = 0; 4915 break; 4916 } 4917 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4918 return (r); 4919 } 4920 case ISPCTL_CHANGE_ROLE: 4921 if (IS_FC(isp)) { 4922 int role, r; 4923 4924 va_start(ap, ctl); 4925 chan = va_arg(ap, int); 4926 role = va_arg(ap, int); 4927 va_end(ap); 4928 r = isp_fc_change_role(isp, chan, role); 4929 return (r); 4930 } 4931 break; 4932 default: 4933 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4934 break; 4935 4936 } 4937 return (-1); 4938} 4939 4940/* 4941 * Interrupt Service Routine(s). 4942 * 4943 * External (OS) framework has done the appropriate locking, 4944 * and the locking will be held throughout this function. 4945 */ 4946 4947/* 4948 * Limit our stack depth by sticking with the max likely number 4949 * of completions on a request queue at any one time. 4950 */ 4951#ifndef MAX_REQUESTQ_COMPLETIONS 4952#define MAX_REQUESTQ_COMPLETIONS 32 4953#endif 4954 4955void 4956isp_intr(ispsoftc_t *isp, uint16_t isr, uint16_t sema, uint16_t info) 4957{ 4958 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4959 uint32_t iptr, optr, junk; 4960 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 4961 int etype, last_etype = 0; 4962 4963again: 4964 /* 4965 * Is this a mailbox related interrupt? 4966 * The mailbox semaphore will be nonzero if so. 4967 */ 4968 if (sema) { 4969 fmbox: 4970 if (info & MBOX_COMMAND_COMPLETE) { 4971 isp->isp_intmboxc++; 4972 if (isp->isp_mboxbsy) { 4973 int obits = isp->isp_obits; 4974 isp->isp_mboxtmp[0] = info; 4975 for (i = 1; i < ISP_NMBOX(isp); i++) { 4976 if ((obits & (1 << i)) == 0) { 4977 continue; 4978 } 4979 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4980 } 4981 if (isp->isp_mbxwrk0) { 4982 if (isp_mbox_continue(isp) == 0) { 4983 return; 4984 } 4985 } 4986 MBOX_NOTIFY_COMPLETE(isp); 4987 } else { 4988 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", info); 4989 } 4990 } else { 4991 i = IS_FC(isp)? isp_parse_async_fc(isp, info) : isp_parse_async(isp, info); 4992 if (i < 0) { 4993 return; 4994 } 4995 } 4996 if ((IS_FC(isp) && info != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4997 goto out; 4998 } 4999 } 5000 5001 /* 5002 * We can't be getting this now. 5003 */ 5004 if (isp->isp_state != ISP_RUNSTATE) { 5005 /* 5006 * This seems to happen to 23XX and 24XX cards- don't know why. 5007 */ 5008 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5009 goto fmbox; 5010 } 5011 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x INFO=%x) " 5012 "when not ready", isr, sema, info); 5013 /* 5014 * Thank you very much! *Burrrp*! 5015 */ 5016 isp->isp_residx = ISP_READ(isp, isp->isp_respinrp); 5017 isp->isp_resodx = isp->isp_residx; 5018 ISP_WRITE(isp, isp->isp_respoutrp, isp->isp_resodx); 5019 if (IS_24XX(isp)) { 5020 ISP_DISABLE_INTS(isp); 5021 } 5022 goto out; 5023 } 5024 5025#ifdef ISP_TARGET_MODE 5026 /* 5027 * Check for ATIO Queue entries. 5028 */ 5029 if (IS_24XX(isp) && 5030 (isr == ISPR2HST_ATIO_UPDATE || isr == ISPR2HST_ATIO_RSPQ_UPDATE || 5031 isr == ISPR2HST_ATIO_UPDATE2)) { 5032 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5033 optr = isp->isp_atioodx; 5034 5035 while (optr != iptr) { 5036 uint8_t qe[QENTRY_LEN]; 5037 isphdr_t *hp; 5038 uint32_t oop; 5039 void *addr; 5040 5041 oop = optr; 5042 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5043 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5044 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5045 hp = (isphdr_t *)qe; 5046 switch (hp->rqs_entry_type) { 5047 case RQSTYPE_NOTIFY: 5048 case RQSTYPE_ATIO: 5049 (void) isp_target_notify(isp, addr, &oop); 5050 break; 5051 default: 5052 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5053 break; 5054 } 5055 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5056 } 5057 if (isp->isp_atioodx != optr) { 5058 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5059 isp->isp_atioodx = optr; 5060 } 5061 } 5062#endif 5063 5064 /* 5065 * You *must* read the Response Queue In Pointer 5066 * prior to clearing the RISC interrupt. 5067 * 5068 * Debounce the 2300 if revision less than 2. 5069 */ 5070 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5071 i = 0; 5072 do { 5073 iptr = ISP_READ(isp, isp->isp_respinrp); 5074 junk = ISP_READ(isp, isp->isp_respinrp); 5075 } while (junk != iptr && ++i < 1000); 5076 5077 if (iptr != junk) { 5078 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5079 goto out; 5080 } 5081 } else { 5082 iptr = ISP_READ(isp, isp->isp_respinrp); 5083 } 5084 5085 optr = isp->isp_resodx; 5086 if (optr == iptr && sema == 0) { 5087 /* 5088 * There are a lot of these- reasons unknown- mostly on 5089 * faster Alpha machines. 5090 * 5091 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5092 * make sure the old interrupt went away (to avoid 'ringing' 5093 * effects), but that didn't stop this from occurring. 5094 */ 5095 if (IS_24XX(isp)) { 5096 junk = 0; 5097 } else if (IS_23XX(isp)) { 5098 ISP_DELAY(100); 5099 iptr = ISP_READ(isp, isp->isp_respinrp); 5100 junk = ISP_READ(isp, BIU_R2HSTSLO); 5101 } else { 5102 junk = ISP_READ(isp, BIU_ISR); 5103 } 5104 if (optr == iptr) { 5105 if (IS_23XX(isp) || IS_24XX(isp)) { 5106 ; 5107 } else { 5108 sema = ISP_READ(isp, BIU_SEMA); 5109 info = ISP_READ(isp, OUTMAILBOX0); 5110 if ((sema & 0x3) && (info & 0x8000)) { 5111 goto again; 5112 } 5113 } 5114 isp->isp_intbogus++; 5115 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5116 } 5117 } 5118 isp->isp_residx = iptr; 5119 5120 while (optr != iptr) { 5121 uint8_t qe[QENTRY_LEN]; 5122 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5123 isphdr_t *hp; 5124 int buddaboom, scsi_status, completion_status; 5125 int req_status_flags, req_state_flags; 5126 uint8_t *snsp, *resp; 5127 uint32_t rlen, slen, totslen; 5128 long resid; 5129 uint16_t oop; 5130 5131 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5132 oop = optr; 5133 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5134 nlooked++; 5135 read_again: 5136 buddaboom = req_status_flags = req_state_flags = 0; 5137 resid = 0L; 5138 5139 /* 5140 * Synchronize our view of this response queue entry. 5141 */ 5142 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5143 isp_get_hdr(isp, hp, &sp->req_header); 5144 etype = sp->req_header.rqs_entry_type; 5145 5146 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5147 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5148 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5149 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5150 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5151 } 5152 scsi_status = sp2->req_scsi_status; 5153 completion_status = sp2->req_completion_status; 5154 if ((scsi_status & 0xff) != 0) 5155 req_state_flags = RQSF_GOT_STATUS; 5156 else 5157 req_state_flags = 0; 5158 resid = sp2->req_resid; 5159 } else if (etype == RQSTYPE_RESPONSE) { 5160 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5161 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5162 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5163 } 5164 scsi_status = sp->req_scsi_status; 5165 completion_status = sp->req_completion_status; 5166 req_status_flags = sp->req_status_flags; 5167 req_state_flags = sp->req_state_flags; 5168 resid = sp->req_resid; 5169 } else if (etype == RQSTYPE_RIO1) { 5170 isp_rio1_t *rio = (isp_rio1_t *) qe; 5171 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5172 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5173 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5174 } 5175 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5176 isp_fastpost_complete(isp, rio->req_handles[i]); 5177 } 5178 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5179 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5180 } 5181 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5182 last_etype = etype; 5183 continue; 5184 } else if (etype == RQSTYPE_RIO2) { 5185 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5186 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5187 last_etype = etype; 5188 continue; 5189 } else if (etype == RQSTYPE_STATUS_CONT) { 5190 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5191 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5192 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5193 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5194 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5195 } else { 5196 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5197 } 5198 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5199 continue; 5200 } else { 5201 /* 5202 * Somebody reachable via isp_handle_other_response 5203 * may have updated the response queue pointers for 5204 * us, so we reload our goal index. 5205 */ 5206 int r; 5207 uint32_t tsto = oop; 5208 r = isp_handle_other_response(isp, etype, hp, &tsto); 5209 if (r < 0) { 5210 goto read_again; 5211 } 5212 /* 5213 * If somebody updated the output pointer, then reset 5214 * optr to be one more than the updated amount. 5215 */ 5216 while (tsto != oop) { 5217 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5218 } 5219 if (r > 0) { 5220 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5221 last_etype = etype; 5222 continue; 5223 } 5224 5225 /* 5226 * After this point, we'll just look at the header as 5227 * we don't know how to deal with the rest of the 5228 * response. 5229 */ 5230 5231 /* 5232 * It really has to be a bounced request just copied 5233 * from the request queue to the response queue. If 5234 * not, something bad has happened. 5235 */ 5236 if (etype != RQSTYPE_REQUEST) { 5237 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5238 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5239 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5240 last_etype = etype; 5241 continue; 5242 } 5243 buddaboom = 1; 5244 scsi_status = sp->req_scsi_status; 5245 completion_status = sp->req_completion_status; 5246 req_status_flags = sp->req_status_flags; 5247 req_state_flags = sp->req_state_flags; 5248 resid = sp->req_resid; 5249 } 5250 5251 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5252 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5253 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5254 last_etype = etype; 5255 continue; 5256 } 5257 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5258 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5259 /* 5260 * We'll synthesize a QUEUE FULL message below. 5261 */ 5262 } 5263 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5264 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5265 buddaboom++; 5266 } 5267 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5268 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5269 buddaboom++; 5270 } 5271 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5272 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5273 buddaboom++; 5274 } 5275 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5276 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5277 last_etype = etype; 5278 continue; 5279 } 5280 } 5281 5282 xs = isp_find_xs(isp, sp->req_handle); 5283 if (xs == NULL) { 5284 uint8_t ts = completion_status & 0xff; 5285 /* 5286 * Only whine if this isn't the expected fallout of 5287 * aborting the command or resetting the target. 5288 */ 5289 if (etype != RQSTYPE_RESPONSE) { 5290 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5291 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5292 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5293 } 5294 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5295 last_etype = etype; 5296 continue; 5297 } 5298 if (req_status_flags & RQSTF_BUS_RESET) { 5299 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5300 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5301 XS_SETERR(xs, HBA_BUSRESET); 5302 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5303 } 5304 if (buddaboom) { 5305 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5306 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5307 XS_SETERR(xs, HBA_BOTCH); 5308 } 5309 5310 resp = NULL; 5311 rlen = 0; 5312 snsp = NULL; 5313 totslen = slen = 0; 5314 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5315 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5316 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5317 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5318 resp = sp->req_response; 5319 rlen = sp->req_response_len; 5320 } 5321 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5322 /* 5323 * Fibre Channel F/W doesn't say we got status 5324 * if there's Sense Data instead. I guess they 5325 * think it goes w/o saying. 5326 */ 5327 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5328 if (IS_24XX(isp)) { 5329 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5330 snsp += rlen; 5331 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5332 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5333 if (totslen < slen) 5334 slen = totslen; 5335 } else { 5336 snsp = sp->req_sense_data; 5337 totslen = sp->req_sense_len; 5338 slen = sizeof (sp->req_sense_data); 5339 if (totslen < slen) 5340 slen = totslen; 5341 } 5342 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5343 snsp = sp->req_sense_data; 5344 totslen = sp->req_sense_len; 5345 slen = sizeof (sp->req_sense_data); 5346 if (totslen < slen) 5347 slen = totslen; 5348 } 5349 if (req_state_flags & RQSF_GOT_STATUS) { 5350 *XS_STSP(xs) = scsi_status & 0xff; 5351 } 5352 5353 switch (etype) { 5354 case RQSTYPE_RESPONSE: 5355 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5356 const char *ptr; 5357 char lb[64]; 5358 const char *rnames[10] = { 5359 "Task Management function complete", 5360 "FCP_DATA length different than FCP_BURST_LEN", 5361 "FCP_CMND fields invalid", 5362 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5363 "Task Management function rejected", 5364 "Task Management function failed", 5365 NULL, 5366 NULL, 5367 "Task Management function succeeded", 5368 "Task Management function incorrect logical unit number", 5369 }; 5370 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5371 if (code >= 10 || rnames[code] == NULL) { 5372 ISP_SNPRINTF(lb, sizeof(lb), 5373 "Unknown FCP Response Code 0x%x", 5374 code); 5375 ptr = lb; 5376 } else { 5377 ptr = rnames[code]; 5378 } 5379 isp_xs_prt(isp, xs, ISP_LOGWARN, 5380 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5381 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5382 if (code != 0 && code != 8) 5383 XS_SETERR(xs, HBA_BOTCH); 5384 } 5385 if (IS_24XX(isp)) { 5386 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5387 } else { 5388 isp_parse_status(isp, (void *)sp, xs, &resid); 5389 } 5390 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5391 XS_SETERR(xs, HBA_TGTBSY); 5392 } 5393 if (IS_SCSI(isp)) { 5394 XS_SET_RESID(xs, resid); 5395 /* 5396 * A new synchronous rate was negotiated for 5397 * this target. Mark state such that we'll go 5398 * look up that which has changed later. 5399 */ 5400 if (req_status_flags & RQSTF_NEGOTIATION) { 5401 int t = XS_TGT(xs); 5402 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5403 sdp->isp_devparam[t].dev_refresh = 1; 5404 sdp->update = 1; 5405 } 5406 } else { 5407 if (req_status_flags & RQSF_XFER_COMPLETE) { 5408 XS_SET_RESID(xs, 0); 5409 } else if (scsi_status & RQCS_RESID) { 5410 XS_SET_RESID(xs, resid); 5411 } else { 5412 XS_SET_RESID(xs, 0); 5413 } 5414 } 5415 if (snsp && slen) { 5416 if (totslen > slen) { 5417 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5418 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5419 /* we'll lose some stats, but that's a small price to pay */ 5420 for (i = 0; i < ndone; i++) { 5421 if (complist[i]) { 5422 isp->isp_rsltccmplt++; 5423 isp_done(complist[i]); 5424 } 5425 } 5426 ndone = 0; 5427 } 5428 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5429 continuations_expected, totslen); 5430 } 5431 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5432 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5433 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5434 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5435 } 5436 isp_prt(isp, ISP_LOGDEBUG2, "asked for %ld got raw resid %ld settled for %ld", (long) XS_XFRLEN(xs), resid, (long) XS_GET_RESID(xs)); 5437 break; 5438 case RQSTYPE_REQUEST: 5439 case RQSTYPE_A64: 5440 case RQSTYPE_T2RQS: 5441 case RQSTYPE_T3RQS: 5442 case RQSTYPE_T7RQS: 5443 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5444 /* 5445 * Force Queue Full status. 5446 */ 5447 *XS_STSP(xs) = SCSI_QFULL; 5448 XS_SETERR(xs, HBA_NOERROR); 5449 } else if (XS_NOERR(xs)) { 5450 isp_prt(isp, ISP_LOG_WARN1, 5451 "%d.%d.%jx badness at %s:%u", 5452 XS_CHANNEL(xs), XS_TGT(xs), 5453 (uintmax_t)XS_LUN(xs), 5454 __func__, __LINE__); 5455 XS_SETERR(xs, HBA_BOTCH); 5456 } 5457 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5458 break; 5459 default: 5460 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5461 if (XS_NOERR(xs)) { 5462 XS_SETERR(xs, HBA_BOTCH); 5463 } 5464 break; 5465 } 5466 5467 /* 5468 * Free any DMA resources. As a side effect, this may 5469 * also do any cache flushing necessary for data coherence. 5470 */ 5471 if (XS_XFRLEN(xs)) { 5472 ISP_DMAFREE(isp, xs, sp->req_handle); 5473 } 5474 isp_destroy_handle(isp, sp->req_handle); 5475 5476 if (isp->isp_nactive > 0) { 5477 isp->isp_nactive--; 5478 } 5479 complist[ndone++] = xs; /* defer completion call until later */ 5480 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5481 last_etype = etype; 5482 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5483 break; 5484 } 5485 } 5486 5487 /* 5488 * If we looked at any commands, then it's valid to find out 5489 * what the outpointer is. It also is a trigger to update the 5490 * ISP's notion of what we've seen so far. 5491 */ 5492 if (nlooked) { 5493 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5494 isp->isp_resodx = optr; 5495 if (isp->isp_rscchiwater < ndone) 5496 isp->isp_rscchiwater = ndone; 5497 } 5498 5499out: 5500 5501 if (IS_24XX(isp)) { 5502 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5503 } else { 5504 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5505 ISP_WRITE(isp, BIU_SEMA, 0); 5506 } 5507 5508 for (i = 0; i < ndone; i++) { 5509 xs = complist[i]; 5510 if (xs) { 5511 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5512 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5513 isp_prt_endcmd(isp, xs); 5514 } 5515 isp->isp_rsltccmplt++; 5516 isp_done(xs); 5517 } 5518 } 5519} 5520 5521/* 5522 * Support routines. 5523 */ 5524 5525void 5526isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5527{ 5528 char cdbstr[16 * 5 + 1]; 5529 int i, lim; 5530 5531 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5532 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5533 for (i = 1; i < lim; i++) { 5534 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5535 } 5536 if (XS_SENSE_VALID(xs)) { 5537 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5538 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5539 } else { 5540 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs)); 5541 } 5542} 5543 5544/* 5545 * Parse an ASYNC mailbox complete 5546 * 5547 * Return non-zero if the event has been acknowledged. 5548 */ 5549static int 5550isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5551{ 5552 int acked = 0; 5553 uint32_t h1 = 0, h2 = 0; 5554 uint16_t chan = 0; 5555 5556 /* 5557 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5558 * where Mailboxes 6/7 have the second handle. 5559 */ 5560 if (mbox != ASYNC_RIO32_2) { 5561 if (IS_DUALBUS(isp)) { 5562 chan = ISP_READ(isp, OUTMAILBOX6); 5563 } 5564 } 5565 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5566 5567 switch (mbox) { 5568 case ASYNC_BUS_RESET: 5569 ISP_SET_SENDMARKER(isp, chan, 1); 5570#ifdef ISP_TARGET_MODE 5571 if (isp_target_async(isp, chan, mbox)) { 5572 acked = 1; 5573 } 5574#endif 5575 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5576 break; 5577 case ASYNC_SYSTEM_ERROR: 5578 isp->isp_dead = 1; 5579 isp->isp_state = ISP_CRASHED; 5580 /* 5581 * Were we waiting for a mailbox command to complete? 5582 * If so, it's dead, so wake up the waiter. 5583 */ 5584 if (isp->isp_mboxbsy) { 5585 isp->isp_obits = 1; 5586 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5587 MBOX_NOTIFY_COMPLETE(isp); 5588 } 5589 /* 5590 * It's up to the handler for isp_async to reinit stuff and 5591 * restart the firmware 5592 */ 5593 isp_async(isp, ISPASYNC_FW_CRASH); 5594 acked = 1; 5595 break; 5596 5597 case ASYNC_RQS_XFER_ERR: 5598 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5599 break; 5600 5601 case ASYNC_RSP_XFER_ERR: 5602 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5603 break; 5604 5605 case ASYNC_QWAKEUP: 5606 /* 5607 * We've just been notified that the Queue has woken up. 5608 * We don't need to be chatty about this- just unlatch things 5609 * and move on. 5610 */ 5611 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5612 break; 5613 5614 case ASYNC_TIMEOUT_RESET: 5615 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5616 ISP_SET_SENDMARKER(isp, chan, 1); 5617#ifdef ISP_TARGET_MODE 5618 if (isp_target_async(isp, chan, mbox)) { 5619 acked = 1; 5620 } 5621#endif 5622 break; 5623 5624 case ASYNC_DEVICE_RESET: 5625 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5626 ISP_SET_SENDMARKER(isp, chan, 1); 5627#ifdef ISP_TARGET_MODE 5628 if (isp_target_async(isp, chan, mbox)) { 5629 acked = 1; 5630 } 5631#endif 5632 break; 5633 5634 case ASYNC_EXTMSG_UNDERRUN: 5635 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5636 break; 5637 5638 case ASYNC_SCAM_INT: 5639 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5640 break; 5641 5642 case ASYNC_HUNG_SCSI: 5643 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5644 /* XXX: Need to issue SCSI reset at this point */ 5645 break; 5646 5647 case ASYNC_KILLED_BUS: 5648 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5649 break; 5650 5651 case ASYNC_BUS_TRANSIT: 5652 mbox = ISP_READ(isp, OUTMAILBOX2); 5653 switch (mbox & SXP_PINS_MODE_MASK) { 5654 case SXP_PINS_LVD_MODE: 5655 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5656 SDPARAM(isp, chan)->isp_diffmode = 0; 5657 SDPARAM(isp, chan)->isp_ultramode = 0; 5658 SDPARAM(isp, chan)->isp_lvdmode = 1; 5659 break; 5660 case SXP_PINS_HVD_MODE: 5661 isp_prt(isp, ISP_LOGINFO, 5662 "Transition to Differential mode"); 5663 SDPARAM(isp, chan)->isp_diffmode = 1; 5664 SDPARAM(isp, chan)->isp_ultramode = 0; 5665 SDPARAM(isp, chan)->isp_lvdmode = 0; 5666 break; 5667 case SXP_PINS_SE_MODE: 5668 isp_prt(isp, ISP_LOGINFO, 5669 "Transition to Single Ended mode"); 5670 SDPARAM(isp, chan)->isp_diffmode = 0; 5671 SDPARAM(isp, chan)->isp_ultramode = 1; 5672 SDPARAM(isp, chan)->isp_lvdmode = 0; 5673 break; 5674 default: 5675 isp_prt(isp, ISP_LOGWARN, 5676 "Transition to Unknown Mode 0x%x", mbox); 5677 break; 5678 } 5679 /* 5680 * XXX: Set up to renegotiate again! 5681 */ 5682 /* Can only be for a 1080... */ 5683 ISP_SET_SENDMARKER(isp, chan, 1); 5684 break; 5685 5686 case ASYNC_CMD_CMPLT: 5687 case ASYNC_RIO32_1: 5688 if (!IS_ULTRA3(isp)) { 5689 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5690 break; 5691 } 5692 /* FALLTHROUGH */ 5693 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5694 break; 5695 5696 case ASYNC_RIO32_2: 5697 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5698 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5699 break; 5700 5701 case ASYNC_RIO16_5: 5702 case ASYNC_RIO16_4: 5703 case ASYNC_RIO16_3: 5704 case ASYNC_RIO16_2: 5705 case ASYNC_RIO16_1: 5706 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5707 break; 5708 default: 5709 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5710 break; 5711 } 5712 5713 if (h1 || h2) { 5714 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5715 isp_fastpost_complete(isp, h1); 5716 if (h2) { 5717 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5718 isp_fastpost_complete(isp, h2); 5719 if (isp->isp_fpcchiwater < 2) { 5720 isp->isp_fpcchiwater = 2; 5721 } 5722 } else { 5723 if (isp->isp_fpcchiwater < 1) { 5724 isp->isp_fpcchiwater = 1; 5725 } 5726 } 5727 } else { 5728 isp->isp_intoasync++; 5729 } 5730 return (acked); 5731} 5732 5733static int 5734isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5735{ 5736 fcparam *fcp; 5737 int acked = 0; 5738 uint16_t chan; 5739 5740 if (IS_DUALBUS(isp)) { 5741 chan = ISP_READ(isp, OUTMAILBOX6); 5742 } else { 5743 chan = 0; 5744 } 5745 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5746 5747 switch (mbox) { 5748 case ASYNC_SYSTEM_ERROR: 5749 isp->isp_dead = 1; 5750 isp->isp_state = ISP_CRASHED; 5751 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5752 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5753 /* 5754 * Were we waiting for a mailbox command to complete? 5755 * If so, it's dead, so wake up the waiter. 5756 */ 5757 if (isp->isp_mboxbsy) { 5758 isp->isp_obits = 1; 5759 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5760 MBOX_NOTIFY_COMPLETE(isp); 5761 } 5762 /* 5763 * It's up to the handler for isp_async to reinit stuff and 5764 * restart the firmware 5765 */ 5766 isp_async(isp, ISPASYNC_FW_CRASH); 5767 acked = 1; 5768 break; 5769 5770 case ASYNC_RQS_XFER_ERR: 5771 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5772 break; 5773 5774 case ASYNC_RSP_XFER_ERR: 5775 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5776 break; 5777 5778 case ASYNC_QWAKEUP: 5779#ifdef ISP_TARGET_MODE 5780 if (IS_24XX(isp)) { 5781 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5782 break; 5783 } 5784#endif 5785 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5786 break; 5787 5788 case ASYNC_CMD_CMPLT: 5789 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5790 if (isp->isp_fpcchiwater < 1) { 5791 isp->isp_fpcchiwater = 1; 5792 } 5793 break; 5794 5795 case ASYNC_RIOZIO_STALL: 5796 break; 5797 5798 case ASYNC_CTIO_DONE: 5799#ifdef ISP_TARGET_MODE 5800 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5801 acked = 1; 5802 } else { 5803 isp->isp_fphccmplt++; 5804 } 5805#else 5806 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5807#endif 5808 break; 5809 case ASYNC_LIP_ERROR: 5810 case ASYNC_LIP_NOS_OLS_RECV: 5811 case ASYNC_LIP_OCCURRED: 5812 case ASYNC_PTPMODE: 5813 /* 5814 * These are broadcast events that have to be sent across 5815 * all active channels. 5816 */ 5817 for (chan = 0; chan < isp->isp_nchan; chan++) { 5818 fcp = FCPARAM(isp, chan); 5819 int topo = fcp->isp_topo; 5820 5821 if (fcp->role == ISP_ROLE_NONE) 5822 continue; 5823 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5824 fcp->isp_loopstate = LOOP_HAVE_LINK; 5825 ISP_SET_SENDMARKER(isp, chan, 1); 5826 isp_async(isp, ISPASYNC_LIP, chan); 5827#ifdef ISP_TARGET_MODE 5828 if (isp_target_async(isp, chan, mbox)) { 5829 acked = 1; 5830 } 5831#endif 5832 /* 5833 * We've had problems with data corruption occuring on 5834 * commands that complete (with no apparent error) after 5835 * we receive a LIP. This has been observed mostly on 5836 * Local Loop topologies. To be safe, let's just mark 5837 * all active initiator commands as dead. 5838 */ 5839 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5840 int i, j; 5841 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5842 XS_T *xs; 5843 isp_hdl_t *hdp; 5844 5845 hdp = &isp->isp_xflist[i]; 5846 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5847 continue; 5848 } 5849 xs = hdp->cmd; 5850 if (XS_CHANNEL(xs) != chan) { 5851 continue; 5852 } 5853 j++; 5854 isp_prt(isp, ISP_LOG_WARN1, 5855 "%d.%d.%jx bus reset set at %s:%u", 5856 XS_CHANNEL(xs), XS_TGT(xs), 5857 (uintmax_t)XS_LUN(xs), 5858 __func__, __LINE__); 5859 XS_SETERR(xs, HBA_BUSRESET); 5860 } 5861 if (j) { 5862 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5863 } 5864 } 5865 } 5866 break; 5867 5868 case ASYNC_LOOP_UP: 5869 /* 5870 * This is a broadcast event that has to be sent across 5871 * all active channels. 5872 */ 5873 for (chan = 0; chan < isp->isp_nchan; chan++) { 5874 fcp = FCPARAM(isp, chan); 5875 if (fcp->role == ISP_ROLE_NONE) 5876 continue; 5877 fcp->isp_linkstate = 1; 5878 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5879 fcp->isp_loopstate = LOOP_HAVE_LINK; 5880 ISP_SET_SENDMARKER(isp, chan, 1); 5881 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5882#ifdef ISP_TARGET_MODE 5883 if (isp_target_async(isp, chan, mbox)) { 5884 acked = 1; 5885 } 5886#endif 5887 } 5888 break; 5889 5890 case ASYNC_LOOP_DOWN: 5891 /* 5892 * This is a broadcast event that has to be sent across 5893 * all active channels. 5894 */ 5895 for (chan = 0; chan < isp->isp_nchan; chan++) { 5896 fcp = FCPARAM(isp, chan); 5897 if (fcp->role == ISP_ROLE_NONE) 5898 continue; 5899 ISP_SET_SENDMARKER(isp, chan, 1); 5900 fcp->isp_linkstate = 0; 5901 fcp->isp_loopstate = LOOP_NIL; 5902 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5903#ifdef ISP_TARGET_MODE 5904 if (isp_target_async(isp, chan, mbox)) { 5905 acked = 1; 5906 } 5907#endif 5908 } 5909 break; 5910 5911 case ASYNC_LOOP_RESET: 5912 /* 5913 * This is a broadcast event that has to be sent across 5914 * all active channels. 5915 */ 5916 for (chan = 0; chan < isp->isp_nchan; chan++) { 5917 fcp = FCPARAM(isp, chan); 5918 if (fcp->role == ISP_ROLE_NONE) 5919 continue; 5920 ISP_SET_SENDMARKER(isp, chan, 1); 5921 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5922 fcp->isp_loopstate = LOOP_HAVE_LINK; 5923 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5924#ifdef ISP_TARGET_MODE 5925 if (isp_target_async(isp, chan, mbox)) { 5926 acked = 1; 5927 } 5928#endif 5929 } 5930 break; 5931 5932 case ASYNC_PDB_CHANGED: 5933 { 5934 int echan, nphdl, nlstate, reason; 5935 5936 if (IS_23XX(isp) || IS_24XX(isp)) { 5937 nphdl = ISP_READ(isp, OUTMAILBOX1); 5938 nlstate = ISP_READ(isp, OUTMAILBOX2); 5939 } else { 5940 nphdl = nlstate = 0xffff; 5941 } 5942 if (IS_24XX(isp)) 5943 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5944 else 5945 reason = 0xff; 5946 if (ISP_CAP_MULTI_ID(isp)) { 5947 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5948 if (chan == 0xff || nphdl == NIL_HANDLE) { 5949 chan = 0; 5950 echan = isp->isp_nchan - 1; 5951 } else if (chan >= isp->isp_nchan) { 5952 break; 5953 } else { 5954 echan = chan; 5955 } 5956 } else { 5957 chan = echan = 0; 5958 } 5959 for (; chan <= echan; chan++) { 5960 fcp = FCPARAM(isp, chan); 5961 if (fcp->role == ISP_ROLE_NONE) 5962 continue; 5963 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5964 fcp->isp_loopstate = LOOP_LTEST_DONE; 5965 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5966 fcp->isp_loopstate = LOOP_HAVE_LINK; 5967 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5968 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5969 } 5970 break; 5971 } 5972 case ASYNC_CHANGE_NOTIFY: 5973 { 5974 int portid; 5975 5976 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5977 ISP_READ(isp, OUTMAILBOX2); 5978 if (ISP_CAP_MULTI_ID(isp)) { 5979 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5980 if (chan >= isp->isp_nchan) 5981 break; 5982 } else { 5983 chan = 0; 5984 } 5985 fcp = FCPARAM(isp, chan); 5986 if (fcp->role == ISP_ROLE_NONE) 5987 break; 5988 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5989 fcp->isp_loopstate = LOOP_LTEST_DONE; 5990 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5991 fcp->isp_loopstate = LOOP_HAVE_LINK; 5992 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5993 ISPASYNC_CHANGE_SNS, portid); 5994 break; 5995 } 5996 case ASYNC_ERR_LOGGING_DISABLED: 5997 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5998 ISP_READ(isp, OUTMAILBOX1)); 5999 break; 6000 case ASYNC_CONNMODE: 6001 /* 6002 * This only applies to 2100 amd 2200 cards 6003 */ 6004 if (!IS_2200(isp) && !IS_2100(isp)) { 6005 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6006 break; 6007 } 6008 chan = 0; 6009 mbox = ISP_READ(isp, OUTMAILBOX1); 6010 switch (mbox) { 6011 case ISP_CONN_LOOP: 6012 isp_prt(isp, ISP_LOGINFO, 6013 "Point-to-Point -> Loop mode"); 6014 break; 6015 case ISP_CONN_PTP: 6016 isp_prt(isp, ISP_LOGINFO, 6017 "Loop -> Point-to-Point mode"); 6018 break; 6019 case ISP_CONN_BADLIP: 6020 isp_prt(isp, ISP_LOGWARN, 6021 "Point-to-Point -> Loop mode (BAD LIP)"); 6022 break; 6023 case ISP_CONN_FATAL: 6024 isp->isp_dead = 1; 6025 isp->isp_state = ISP_CRASHED; 6026 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6027 isp_async(isp, ISPASYNC_FW_CRASH); 6028 return (-1); 6029 case ISP_CONN_LOOPBACK: 6030 isp_prt(isp, ISP_LOGWARN, 6031 "Looped Back in Point-to-Point mode"); 6032 break; 6033 default: 6034 isp_prt(isp, ISP_LOGWARN, 6035 "Unknown connection mode (0x%x)", mbox); 6036 break; 6037 } 6038 ISP_SET_SENDMARKER(isp, chan, 1); 6039 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 6040 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6041 break; 6042 case ASYNC_P2P_INIT_ERR: 6043 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 6044 ISP_READ(isp, OUTMAILBOX1)); 6045 break; 6046 case ASYNC_RCV_ERR: 6047 if (IS_24XX(isp)) { 6048 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6049 } else { 6050 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6051 } 6052 break; 6053 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6054 if (IS_24XX(isp)) { 6055 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6056 break; 6057 } else { 6058 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6059 break; 6060 } 6061 case ASYNC_FW_RESTART_COMPLETE: 6062 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 6063 break; 6064 case ASYNC_TEMPERATURE_ALERT: 6065 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 6066 ISP_READ(isp, OUTMAILBOX1)); 6067 break; 6068 case ASYNC_AUTOLOAD_FW_COMPLETE: 6069 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 6070 break; 6071 case ASYNC_AUTOLOAD_FW_FAILURE: 6072 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 6073 break; 6074 default: 6075 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6076 break; 6077 } 6078 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6079 isp->isp_intoasync++; 6080 } 6081 return (acked); 6082} 6083 6084/* 6085 * Handle other response entries. A pointer to the request queue output 6086 * index is here in case we want to eat several entries at once, although 6087 * this is not used currently. 6088 */ 6089 6090static int 6091isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6092{ 6093 isp_ridacq_t rid; 6094 int chan, c; 6095 uint32_t hdl; 6096 void *ptr; 6097 6098 switch (type) { 6099 case RQSTYPE_STATUS_CONT: 6100 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6101 return (1); 6102 case RQSTYPE_MARKER: 6103 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6104 return (1); 6105 case RQSTYPE_RPT_ID_ACQ: 6106 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6107 if (rid.ridacq_format == 0) { 6108 for (chan = 0; chan < isp->isp_nchan; chan++) { 6109 fcparam *fcp = FCPARAM(isp, chan); 6110 if (fcp->role == ISP_ROLE_NONE) 6111 continue; 6112 c = (chan == 0) ? 127 : (chan - 1); 6113 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 6114 chan == 0) { 6115 fcp->isp_loopstate = LOOP_HAVE_LINK; 6116 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6117 chan, ISPASYNC_CHANGE_OTHER); 6118 } else { 6119 fcp->isp_loopstate = LOOP_NIL; 6120 isp_async(isp, ISPASYNC_LOOP_DOWN, 6121 chan); 6122 } 6123 } 6124 } else { 6125 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 6126 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 6127 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 6128 fcp->isp_loopstate = LOOP_HAVE_LINK; 6129 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 6130 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 6131 } else { 6132 fcp->isp_loopstate = LOOP_NIL; 6133 isp_async(isp, ISPASYNC_LOOP_DOWN, 6134 rid.ridacq_vp_index); 6135 } 6136 } 6137 return (1); 6138 case RQSTYPE_VP_MODIFY: 6139 case RQSTYPE_VP_CTRL: 6140 case RQSTYPE_LOGIN: 6141 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 6142 ptr = isp_find_xs(isp, hdl); 6143 if (ptr != NULL) { 6144 isp_destroy_handle(isp, hdl); 6145 memcpy(ptr, hp, QENTRY_LEN); 6146 wakeup(ptr); 6147 } 6148 return (1); 6149 case RQSTYPE_ATIO: 6150 case RQSTYPE_CTIO: 6151 case RQSTYPE_ENABLE_LUN: 6152 case RQSTYPE_MODIFY_LUN: 6153 case RQSTYPE_NOTIFY: 6154 case RQSTYPE_NOTIFY_ACK: 6155 case RQSTYPE_CTIO1: 6156 case RQSTYPE_ATIO2: 6157 case RQSTYPE_CTIO2: 6158 case RQSTYPE_CTIO3: 6159 case RQSTYPE_CTIO7: 6160 case RQSTYPE_ABTS_RCVD: 6161 case RQSTYPE_ABTS_RSP: 6162 isp->isp_rsltccmplt++; /* count as a response completion */ 6163#ifdef ISP_TARGET_MODE 6164 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6165 return (1); 6166 } 6167#endif 6168 /* FALLTHROUGH */ 6169 case RQSTYPE_REQUEST: 6170 default: 6171 ISP_DELAY(100); 6172 if (type != isp_get_response_type(isp, hp)) { 6173 /* 6174 * This is questionable- we're just papering over 6175 * something we've seen on SMP linux in target 6176 * mode- we don't really know what's happening 6177 * here that causes us to think we've gotten 6178 * an entry, but that either the entry isn't 6179 * filled out yet or our CPU read data is stale. 6180 */ 6181 isp_prt(isp, ISP_LOGINFO, 6182 "unstable type in response queue"); 6183 return (-1); 6184 } 6185 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6186 isp_get_response_type(isp, hp)); 6187 return (0); 6188 } 6189} 6190 6191static void 6192isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6193{ 6194 switch (sp->req_completion_status & 0xff) { 6195 case RQCS_COMPLETE: 6196 if (XS_NOERR(xs)) { 6197 XS_SETERR(xs, HBA_NOERROR); 6198 } 6199 return; 6200 6201 case RQCS_INCOMPLETE: 6202 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6203 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6204 if (XS_NOERR(xs)) { 6205 XS_SETERR(xs, HBA_SELTIMEOUT); 6206 *rp = XS_XFRLEN(xs); 6207 } 6208 return; 6209 } 6210 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6211 break; 6212 6213 case RQCS_DMA_ERROR: 6214 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6215 *rp = XS_XFRLEN(xs); 6216 break; 6217 6218 case RQCS_TRANSPORT_ERROR: 6219 { 6220 char buf[172]; 6221 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6222 if (sp->req_state_flags & RQSF_GOT_BUS) { 6223 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6224 } 6225 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6226 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6227 } 6228 if (sp->req_state_flags & RQSF_SENT_CDB) { 6229 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6230 } 6231 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6232 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6233 } 6234 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6235 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6236 } 6237 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6238 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6239 } 6240 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6241 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6242 } 6243 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6244 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6245 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6246 } 6247 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6248 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6249 } 6250 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6251 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6252 } 6253 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6254 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6255 } 6256 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6257 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6258 } 6259 if (sp->req_status_flags & RQSTF_ABORTED) { 6260 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6261 } 6262 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6263 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6264 } 6265 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6266 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6267 } 6268 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6269 *rp = XS_XFRLEN(xs); 6270 break; 6271 } 6272 case RQCS_RESET_OCCURRED: 6273 { 6274 int chan; 6275 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6276 for (chan = 0; chan < isp->isp_nchan; chan++) { 6277 FCPARAM(isp, chan)->sendmarker = 1; 6278 } 6279 if (XS_NOERR(xs)) { 6280 XS_SETERR(xs, HBA_BUSRESET); 6281 } 6282 *rp = XS_XFRLEN(xs); 6283 return; 6284 } 6285 case RQCS_ABORTED: 6286 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6287 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6288 if (XS_NOERR(xs)) { 6289 XS_SETERR(xs, HBA_ABORTED); 6290 } 6291 return; 6292 6293 case RQCS_TIMEOUT: 6294 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6295 /* 6296 * XXX: Check to see if we logged out of the device. 6297 */ 6298 if (XS_NOERR(xs)) { 6299 XS_SETERR(xs, HBA_CMDTIMEOUT); 6300 } 6301 return; 6302 6303 case RQCS_DATA_OVERRUN: 6304 XS_SET_RESID(xs, sp->req_resid); 6305 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6306 if (XS_NOERR(xs)) { 6307 XS_SETERR(xs, HBA_DATAOVR); 6308 } 6309 return; 6310 6311 case RQCS_COMMAND_OVERRUN: 6312 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6313 break; 6314 6315 case RQCS_STATUS_OVERRUN: 6316 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6317 break; 6318 6319 case RQCS_BAD_MESSAGE: 6320 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6321 break; 6322 6323 case RQCS_NO_MESSAGE_OUT: 6324 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6325 break; 6326 6327 case RQCS_EXT_ID_FAILED: 6328 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6329 break; 6330 6331 case RQCS_IDE_MSG_FAILED: 6332 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6333 break; 6334 6335 case RQCS_ABORT_MSG_FAILED: 6336 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6337 break; 6338 6339 case RQCS_REJECT_MSG_FAILED: 6340 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6341 break; 6342 6343 case RQCS_NOP_MSG_FAILED: 6344 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6345 break; 6346 6347 case RQCS_PARITY_ERROR_MSG_FAILED: 6348 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6349 break; 6350 6351 case RQCS_DEVICE_RESET_MSG_FAILED: 6352 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6353 break; 6354 6355 case RQCS_ID_MSG_FAILED: 6356 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6357 break; 6358 6359 case RQCS_UNEXP_BUS_FREE: 6360 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6361 break; 6362 6363 case RQCS_DATA_UNDERRUN: 6364 { 6365 if (IS_FC(isp)) { 6366 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6367 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6368 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6369 if (XS_NOERR(xs)) { 6370 XS_SETERR(xs, HBA_BOTCH); 6371 } 6372 return; 6373 } 6374 } 6375 XS_SET_RESID(xs, sp->req_resid); 6376 if (XS_NOERR(xs)) { 6377 XS_SETERR(xs, HBA_NOERROR); 6378 } 6379 return; 6380 } 6381 6382 case RQCS_XACT_ERR1: 6383 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6384 break; 6385 6386 case RQCS_XACT_ERR2: 6387 isp_xs_prt(isp, xs, ISP_LOGERR, 6388 "HBA attempted queued transaction to target routine %jx", 6389 (uintmax_t)XS_LUN(xs)); 6390 break; 6391 6392 case RQCS_XACT_ERR3: 6393 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6394 break; 6395 6396 case RQCS_BAD_ENTRY: 6397 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6398 break; 6399 6400 case RQCS_QUEUE_FULL: 6401 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6402 6403 /* 6404 * If QFULL or some other status byte is set, then this 6405 * isn't an error, per se. 6406 * 6407 * Unfortunately, some QLogic f/w writers have, in 6408 * some cases, ommitted to *set* status to QFULL. 6409 */ 6410#if 0 6411 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6412 XS_SETERR(xs, HBA_NOERROR); 6413 return; 6414 } 6415 6416#endif 6417 *XS_STSP(xs) = SCSI_QFULL; 6418 XS_SETERR(xs, HBA_NOERROR); 6419 return; 6420 6421 case RQCS_PHASE_SKIPPED: 6422 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6423 break; 6424 6425 case RQCS_ARQS_FAILED: 6426 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6427 if (XS_NOERR(xs)) { 6428 XS_SETERR(xs, HBA_ARQFAIL); 6429 } 6430 return; 6431 6432 case RQCS_WIDE_FAILED: 6433 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6434 if (IS_SCSI(isp)) { 6435 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6436 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6437 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6438 sdp->update = 1; 6439 } 6440 if (XS_NOERR(xs)) { 6441 XS_SETERR(xs, HBA_NOERROR); 6442 } 6443 return; 6444 6445 case RQCS_SYNCXFER_FAILED: 6446 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6447 if (IS_SCSI(isp)) { 6448 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6449 sdp += XS_CHANNEL(xs); 6450 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6451 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6452 sdp->update = 1; 6453 } 6454 break; 6455 6456 case RQCS_LVD_BUSERR: 6457 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6458 break; 6459 6460 case RQCS_PORT_UNAVAILABLE: 6461 /* 6462 * No such port on the loop. Moral equivalent of SELTIMEO 6463 */ 6464 case RQCS_PORT_LOGGED_OUT: 6465 { 6466 const char *reason; 6467 uint8_t sts = sp->req_completion_status & 0xff; 6468 6469 /* 6470 * It was there (maybe)- treat as a selection timeout. 6471 */ 6472 if (sts == RQCS_PORT_UNAVAILABLE) { 6473 reason = "unavailable"; 6474 } else { 6475 reason = "logout"; 6476 } 6477 6478 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6479 6480 /* 6481 * If we're on a local loop, force a LIP (which is overkill) 6482 * to force a re-login of this unit. If we're on fabric, 6483 * then we'll have to log in again as a matter of course. 6484 */ 6485 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6486 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6487 mbreg_t mbs; 6488 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6489 if (ISP_CAP_2KLOGIN(isp)) { 6490 mbs.ibits = (1 << 10); 6491 } 6492 isp_mboxcmd_qnw(isp, &mbs, 1); 6493 } 6494 if (XS_NOERR(xs)) { 6495 XS_SETERR(xs, HBA_SELTIMEOUT); 6496 } 6497 return; 6498 } 6499 case RQCS_PORT_CHANGED: 6500 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6501 if (XS_NOERR(xs)) { 6502 XS_SETERR(xs, HBA_SELTIMEOUT); 6503 } 6504 return; 6505 6506 case RQCS_PORT_BUSY: 6507 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6508 if (XS_NOERR(xs)) { 6509 XS_SETERR(xs, HBA_TGTBSY); 6510 } 6511 return; 6512 6513 default: 6514 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6515 break; 6516 } 6517 if (XS_NOERR(xs)) { 6518 XS_SETERR(xs, HBA_BOTCH); 6519 } 6520} 6521 6522static void 6523isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6524{ 6525 int ru_marked, sv_marked; 6526 int chan = XS_CHANNEL(xs); 6527 6528 switch (sp->req_completion_status) { 6529 case RQCS_COMPLETE: 6530 if (XS_NOERR(xs)) { 6531 XS_SETERR(xs, HBA_NOERROR); 6532 } 6533 return; 6534 6535 case RQCS_DMA_ERROR: 6536 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6537 break; 6538 6539 case RQCS_TRANSPORT_ERROR: 6540 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6541 break; 6542 6543 case RQCS_RESET_OCCURRED: 6544 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6545 FCPARAM(isp, chan)->sendmarker = 1; 6546 if (XS_NOERR(xs)) { 6547 XS_SETERR(xs, HBA_BUSRESET); 6548 } 6549 return; 6550 6551 case RQCS_ABORTED: 6552 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6553 FCPARAM(isp, chan)->sendmarker = 1; 6554 if (XS_NOERR(xs)) { 6555 XS_SETERR(xs, HBA_ABORTED); 6556 } 6557 return; 6558 6559 case RQCS_TIMEOUT: 6560 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6561 if (XS_NOERR(xs)) { 6562 XS_SETERR(xs, HBA_CMDTIMEOUT); 6563 } 6564 return; 6565 6566 case RQCS_DATA_OVERRUN: 6567 XS_SET_RESID(xs, sp->req_resid); 6568 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6569 if (XS_NOERR(xs)) { 6570 XS_SETERR(xs, HBA_DATAOVR); 6571 } 6572 return; 6573 6574 case RQCS_24XX_DRE: /* data reassembly error */ 6575 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6576 if (XS_NOERR(xs)) { 6577 XS_SETERR(xs, HBA_ABORTED); 6578 } 6579 *rp = XS_XFRLEN(xs); 6580 return; 6581 6582 case RQCS_24XX_TABORT: /* aborted by target */ 6583 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6584 if (XS_NOERR(xs)) { 6585 XS_SETERR(xs, HBA_ABORTED); 6586 } 6587 return; 6588 6589 case RQCS_DATA_UNDERRUN: 6590 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6591 /* 6592 * We can get an underrun w/o things being marked 6593 * if we got a non-zero status. 6594 */ 6595 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6596 if ((ru_marked == 0 && sv_marked == 0) || 6597 (sp->req_resid > XS_XFRLEN(xs))) { 6598 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6599 if (XS_NOERR(xs)) { 6600 XS_SETERR(xs, HBA_BOTCH); 6601 } 6602 return; 6603 } 6604 XS_SET_RESID(xs, sp->req_resid); 6605 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6606 if (XS_NOERR(xs)) { 6607 XS_SETERR(xs, HBA_NOERROR); 6608 } 6609 return; 6610 6611 case RQCS_PORT_UNAVAILABLE: 6612 /* 6613 * No such port on the loop. Moral equivalent of SELTIMEO 6614 */ 6615 case RQCS_PORT_LOGGED_OUT: 6616 { 6617 const char *reason; 6618 uint8_t sts = sp->req_completion_status & 0xff; 6619 6620 /* 6621 * It was there (maybe)- treat as a selection timeout. 6622 */ 6623 if (sts == RQCS_PORT_UNAVAILABLE) { 6624 reason = "unavailable"; 6625 } else { 6626 reason = "logout"; 6627 } 6628 6629 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6630 chan, reason, XS_TGT(xs)); 6631 6632 /* 6633 * There is no MBOX_INIT_LIP for the 24XX. 6634 */ 6635 if (XS_NOERR(xs)) { 6636 XS_SETERR(xs, HBA_SELTIMEOUT); 6637 } 6638 return; 6639 } 6640 case RQCS_PORT_CHANGED: 6641 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6642 if (XS_NOERR(xs)) { 6643 XS_SETERR(xs, HBA_SELTIMEOUT); 6644 } 6645 return; 6646 6647 6648 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6649 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6650 if (XS_NOERR(xs)) { 6651 *XS_STSP(xs) = SCSI_BUSY; 6652 XS_SETERR(xs, HBA_TGTBSY); 6653 } 6654 return; 6655 6656 case RQCS_24XX_TMO: /* task management overrun */ 6657 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6658 if (XS_NOERR(xs)) { 6659 *XS_STSP(xs) = SCSI_BUSY; 6660 XS_SETERR(xs, HBA_TGTBSY); 6661 } 6662 return; 6663 6664 default: 6665 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6666 break; 6667 } 6668 if (XS_NOERR(xs)) { 6669 XS_SETERR(xs, HBA_BOTCH); 6670 } 6671} 6672 6673static void 6674isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6675{ 6676 XS_T *xs; 6677 6678 if (fph == 0) { 6679 return; 6680 } 6681 xs = isp_find_xs(isp, fph); 6682 if (xs == NULL) { 6683 isp_prt(isp, ISP_LOGWARN, 6684 "Command for fast post handle 0x%x not found", fph); 6685 return; 6686 } 6687 isp_destroy_handle(isp, fph); 6688 6689 /* 6690 * Since we don't have a result queue entry item, 6691 * we must believe that SCSI status is zero and 6692 * that all data transferred. 6693 */ 6694 XS_SET_RESID(xs, 0); 6695 *XS_STSP(xs) = SCSI_GOOD; 6696 if (XS_XFRLEN(xs)) { 6697 ISP_DMAFREE(isp, xs, fph); 6698 } 6699 if (isp->isp_nactive) { 6700 isp->isp_nactive--; 6701 } 6702 isp->isp_fphccmplt++; 6703 isp_done(xs); 6704} 6705 6706static int 6707isp_mbox_continue(ispsoftc_t *isp) 6708{ 6709 mbreg_t mbs; 6710 uint16_t *ptr; 6711 uint32_t offset; 6712 6713 switch (isp->isp_lastmbxcmd) { 6714 case MBOX_WRITE_RAM_WORD: 6715 case MBOX_READ_RAM_WORD: 6716 case MBOX_WRITE_RAM_WORD_EXTENDED: 6717 case MBOX_READ_RAM_WORD_EXTENDED: 6718 break; 6719 default: 6720 return (1); 6721 } 6722 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6723 isp->isp_mbxwrk0 = 0; 6724 return (-1); 6725 } 6726 6727 /* 6728 * Clear the previous interrupt. 6729 */ 6730 if (IS_24XX(isp)) { 6731 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6732 } else { 6733 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6734 ISP_WRITE(isp, BIU_SEMA, 0); 6735 } 6736 6737 /* 6738 * Continue with next word. 6739 */ 6740 ISP_MEMZERO(&mbs, sizeof (mbs)); 6741 ptr = isp->isp_mbxworkp; 6742 switch (isp->isp_lastmbxcmd) { 6743 case MBOX_WRITE_RAM_WORD: 6744 mbs.param[1] = isp->isp_mbxwrk1++; 6745 mbs.param[2] = *ptr++; 6746 break; 6747 case MBOX_READ_RAM_WORD: 6748 *ptr++ = isp->isp_mboxtmp[2]; 6749 mbs.param[1] = isp->isp_mbxwrk1++; 6750 break; 6751 case MBOX_WRITE_RAM_WORD_EXTENDED: 6752 if (IS_24XX(isp)) { 6753 uint32_t *lptr = (uint32_t *)ptr; 6754 mbs.param[2] = lptr[0]; 6755 mbs.param[3] = lptr[0] >> 16; 6756 lptr++; 6757 ptr = (uint16_t *)lptr; 6758 } else { 6759 mbs.param[2] = *ptr++; 6760 } 6761 offset = isp->isp_mbxwrk1; 6762 offset |= isp->isp_mbxwrk8 << 16; 6763 mbs.param[1] = offset; 6764 mbs.param[8] = offset >> 16; 6765 offset++; 6766 isp->isp_mbxwrk1 = offset; 6767 isp->isp_mbxwrk8 = offset >> 16; 6768 break; 6769 case MBOX_READ_RAM_WORD_EXTENDED: 6770 if (IS_24XX(isp)) { 6771 uint32_t *lptr = (uint32_t *)ptr; 6772 uint32_t val = isp->isp_mboxtmp[2]; 6773 val |= (isp->isp_mboxtmp[3]) << 16; 6774 *lptr++ = val; 6775 ptr = (uint16_t *)lptr; 6776 } else { 6777 *ptr++ = isp->isp_mboxtmp[2]; 6778 } 6779 offset = isp->isp_mbxwrk1; 6780 offset |= isp->isp_mbxwrk8 << 16; 6781 mbs.param[1] = offset; 6782 mbs.param[8] = offset >> 16; 6783 offset++; 6784 isp->isp_mbxwrk1 = offset; 6785 isp->isp_mbxwrk8 = offset >> 16; 6786 break; 6787 } 6788 isp->isp_mbxworkp = ptr; 6789 isp->isp_mbxwrk0--; 6790 mbs.param[0] = isp->isp_lastmbxcmd; 6791 mbs.logval = MBLOGALL; 6792 isp_mboxcmd_qnw(isp, &mbs, 0); 6793 return (0); 6794} 6795 6796#define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6797#define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6798#define ISP_SCSI_OPMAP(in, out) in, out 6799static const uint8_t mbpscsi[] = { 6800 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6801 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6802 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6803 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6804 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6805 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6806 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6807 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6808 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6809 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6810 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6811 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6812 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6813 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6814 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6815 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6816 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6817 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6818 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6819 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6820 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6821 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6822 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6823 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6824 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6825 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6826 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6827 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6828 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6829 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6830 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6831 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6832 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6833 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6834 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6835 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6836 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6837 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6838 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6839 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6840 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6841 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6842 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6843 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6844 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6845 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6846 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6847 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6848 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6849 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6850 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6851 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6852 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6853 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6854 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6855 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6856 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6857 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6858 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6859 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6860 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6861 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6862 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6863 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6864 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6865 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6866 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6867 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6868 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6869 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6870 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6871 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6872 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6873 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6874 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6875 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6876 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6877 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6878 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6879 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6880 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6881 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6882 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6883 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6884 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6885 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6886 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6887 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6888 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6890 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6891 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6892 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6893 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6894}; 6895#define MAX_SCSI_OPCODE 0x5d 6896 6897static const char *scsi_mbcmd_names[] = { 6898 "NO-OP", 6899 "LOAD RAM", 6900 "EXEC FIRMWARE", 6901 "DUMP RAM", 6902 "WRITE RAM WORD", 6903 "READ RAM WORD", 6904 "MAILBOX REG TEST", 6905 "VERIFY CHECKSUM", 6906 "ABOUT FIRMWARE", 6907 NULL, 6908 NULL, 6909 NULL, 6910 NULL, 6911 NULL, 6912 "CHECK FIRMWARE", 6913 NULL, 6914 "INIT REQUEST QUEUE", 6915 "INIT RESULT QUEUE", 6916 "EXECUTE IOCB", 6917 "WAKE UP", 6918 "STOP FIRMWARE", 6919 "ABORT", 6920 "ABORT DEVICE", 6921 "ABORT TARGET", 6922 "BUS RESET", 6923 "STOP QUEUE", 6924 "START QUEUE", 6925 "SINGLE STEP QUEUE", 6926 "ABORT QUEUE", 6927 "GET DEV QUEUE STATUS", 6928 NULL, 6929 "GET FIRMWARE STATUS", 6930 "GET INIT SCSI ID", 6931 "GET SELECT TIMEOUT", 6932 "GET RETRY COUNT", 6933 "GET TAG AGE LIMIT", 6934 "GET CLOCK RATE", 6935 "GET ACT NEG STATE", 6936 "GET ASYNC DATA SETUP TIME", 6937 "GET PCI PARAMS", 6938 "GET TARGET PARAMS", 6939 "GET DEV QUEUE PARAMS", 6940 "GET RESET DELAY PARAMS", 6941 NULL, 6942 NULL, 6943 NULL, 6944 NULL, 6945 NULL, 6946 "SET INIT SCSI ID", 6947 "SET SELECT TIMEOUT", 6948 "SET RETRY COUNT", 6949 "SET TAG AGE LIMIT", 6950 "SET CLOCK RATE", 6951 "SET ACT NEG STATE", 6952 "SET ASYNC DATA SETUP TIME", 6953 "SET PCI CONTROL PARAMS", 6954 "SET TARGET PARAMS", 6955 "SET DEV QUEUE PARAMS", 6956 "SET RESET DELAY PARAMS", 6957 NULL, 6958 NULL, 6959 NULL, 6960 NULL, 6961 NULL, 6962 "RETURN BIOS BLOCK ADDR", 6963 "WRITE FOUR RAM WORDS", 6964 "EXEC BIOS IOCB", 6965 NULL, 6966 NULL, 6967 "SET SYSTEM PARAMETER", 6968 "GET SYSTEM PARAMETER", 6969 NULL, 6970 "GET SCAM CONFIGURATION", 6971 "SET SCAM CONFIGURATION", 6972 "SET FIRMWARE FEATURES", 6973 "GET FIRMWARE FEATURES", 6974 NULL, 6975 NULL, 6976 NULL, 6977 NULL, 6978 "LOAD RAM A64", 6979 "DUMP RAM A64", 6980 "INITIALIZE REQUEST QUEUE A64", 6981 "INITIALIZE RESPONSE QUEUE A64", 6982 "EXECUTE IOCB A64", 6983 "ENABLE TARGET MODE", 6984 "GET TARGET MODE STATE", 6985 NULL, 6986 NULL, 6987 NULL, 6988 "SET DATA OVERRUN RECOVERY MODE", 6989 "GET DATA OVERRUN RECOVERY MODE", 6990 "SET HOST DATA", 6991 "GET NOST DATA", 6992}; 6993 6994#define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6995#define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6996 6997#define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6998#define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6999#define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7000static const uint32_t mbpfc[] = { 7001 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7002 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7003 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 7004 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7005 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7006 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7007 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7008 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7009 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7010 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7011 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7012 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7013 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7014 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7015 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7016 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7017 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7018 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7019 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7020 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7021 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 7022 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7023 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7024 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7025 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7026 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7027 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7028 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7029 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7030 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7031 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7032 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7033 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7034 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7035 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 7036 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7037 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7038 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7039 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7040 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7041 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7042 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7043 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7044 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7045 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7046 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7047 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7048 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7049 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7050 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7051 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 7052 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7053 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7054 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7055 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7056 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7057 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7058 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7059 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7060 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7061 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7062 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7063 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7064 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7065 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7066 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7067 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7068 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7072 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7073 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7074 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7075 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7077 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7078 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7079 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7080 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7082 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7083 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7085 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7087 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7088 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7089 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7090 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7091 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7092 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7093 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7094 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7095 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7096 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7097 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7099 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7100 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7101 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7102 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7103 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7104 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7105 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7106 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7107 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7108 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7109 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7111 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7112 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7113 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7114 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7115 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7116 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7117 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7118 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 7119 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7120 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7121 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7122 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7123 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7124 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7125 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 7126 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7127 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7128}; 7129#define MAX_FC_OPCODE 0x7e 7130/* 7131 * Footnotes 7132 * 7133 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7134 * do not access at this time in the core driver. The caller is 7135 * responsible for setting this register first (Gross!). The assumption 7136 * is that we won't overflow. 7137 */ 7138 7139static const char *fc_mbcmd_names[] = { 7140 "NO-OP", /* 00h */ 7141 "LOAD RAM", 7142 "EXEC FIRMWARE", 7143 "DUMP RAM", 7144 "WRITE RAM WORD", 7145 "READ RAM WORD", 7146 "MAILBOX REG TEST", 7147 "VERIFY CHECKSUM", 7148 "ABOUT FIRMWARE", 7149 "LOAD RAM (2100)", 7150 "DUMP RAM", 7151 "LOAD RISC RAM", 7152 "DUMP RISC RAM", 7153 "WRITE RAM WORD EXTENDED", 7154 "CHECK FIRMWARE", 7155 "READ RAM WORD EXTENDED", 7156 "INIT REQUEST QUEUE", /* 10h */ 7157 "INIT RESULT QUEUE", 7158 "EXECUTE IOCB", 7159 "WAKE UP", 7160 "STOP FIRMWARE", 7161 "ABORT", 7162 "ABORT DEVICE", 7163 "ABORT TARGET", 7164 "BUS RESET", 7165 "STOP QUEUE", 7166 "START QUEUE", 7167 "SINGLE STEP QUEUE", 7168 "ABORT QUEUE", 7169 "GET DEV QUEUE STATUS", 7170 NULL, 7171 "GET FIRMWARE STATUS", 7172 "GET LOOP ID", /* 20h */ 7173 NULL, 7174 "GET TIMEOUT PARAMS", 7175 NULL, 7176 NULL, 7177 NULL, 7178 NULL, 7179 NULL, 7180 "GET FIRMWARE OPTIONS", 7181 "GET PORT QUEUE PARAMS", 7182 "GENERATE SYSTEM ERROR", 7183 NULL, 7184 NULL, 7185 NULL, 7186 NULL, 7187 NULL, 7188 "WRITE SFP", /* 30h */ 7189 "READ SFP", 7190 "SET TIMEOUT PARAMS", 7191 NULL, 7192 NULL, 7193 NULL, 7194 NULL, 7195 NULL, 7196 "SET FIRMWARE OPTIONS", 7197 "SET PORT QUEUE PARAMS", 7198 NULL, 7199 "SET FC LED CONF", 7200 NULL, 7201 "RESTART NIC FIRMWARE", 7202 "ACCESS CONTROL", 7203 NULL, 7204 "LOOP PORT BYPASS", /* 40h */ 7205 "LOOP PORT ENABLE", 7206 "GET RESOURCE COUNT", 7207 "REQUEST NON PARTICIPATING MODE", 7208 "DIAGNOSTIC ECHO TEST", 7209 "DIAGNOSTIC LOOPBACK", 7210 NULL, 7211 "GET PORT DATABASE ENHANCED", 7212 "INIT FIRMWARE MULTI ID", 7213 "GET VP DATABASE", 7214 "GET VP DATABASE ENTRY", 7215 NULL, 7216 NULL, 7217 NULL, 7218 NULL, 7219 NULL, 7220 "GET FCF LIST", /* 50h */ 7221 "GET DCBX PARAMETERS", 7222 NULL, 7223 "HOST MEMORY COPY", 7224 "EXECUTE IOCB A64", 7225 NULL, 7226 NULL, 7227 "SEND RNID", 7228 NULL, 7229 "SET PARAMETERS", 7230 "GET PARAMETERS", 7231 "DRIVER HEARTBEAT", 7232 "FIRMWARE HEARTBEAT", 7233 "GET/SET DATA RATE", 7234 "SEND RNFT", 7235 NULL, 7236 "INIT FIRMWARE", /* 60h */ 7237 "GET INIT CONTROL BLOCK", 7238 "INIT LIP", 7239 "GET FC-AL POSITION MAP", 7240 "GET PORT DATABASE", 7241 "CLEAR ACA", 7242 "TARGET RESET", 7243 "CLEAR TASK SET", 7244 "ABORT TASK SET", 7245 "GET FW STATE", 7246 "GET PORT NAME", 7247 "GET LINK STATUS", 7248 "INIT LIP RESET", 7249 "GET LINK STATS & PRIVATE DATA CNTS", 7250 "SEND SNS", 7251 "FABRIC LOGIN", 7252 "SEND CHANGE REQUEST", /* 70h */ 7253 "FABRIC LOGOUT", 7254 "INIT LIP LOGIN", 7255 NULL, 7256 "LOGIN LOOP PORT", 7257 "GET PORT/NODE NAME LIST", 7258 "SET VENDOR ID", 7259 "INITIALIZE IP MAILBOX", 7260 NULL, 7261 NULL, 7262 "GET XGMAC STATS", 7263 NULL, 7264 "GET ID LIST", 7265 "SEND LFA", 7266 "LUN RESET" 7267}; 7268 7269static void 7270isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7271{ 7272 unsigned int ibits, obits, box, opcode; 7273 7274 opcode = mbp->param[0]; 7275 if (IS_FC(isp)) { 7276 ibits = ISP_FC_IBITS(opcode); 7277 obits = ISP_FC_OBITS(opcode); 7278 } else { 7279 ibits = ISP_SCSI_IBITS(opcode); 7280 obits = ISP_SCSI_OBITS(opcode); 7281 } 7282 ibits |= mbp->ibits; 7283 obits |= mbp->obits; 7284 for (box = 0; box < ISP_NMBOX(isp); box++) { 7285 if (ibits & (1 << box)) { 7286 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7287 } 7288 if (nodelay == 0) { 7289 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7290 } 7291 } 7292 if (nodelay == 0) { 7293 isp->isp_lastmbxcmd = opcode; 7294 isp->isp_obits = obits; 7295 isp->isp_mboxbsy = 1; 7296 } 7297 if (IS_24XX(isp)) { 7298 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7299 } else { 7300 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7301 } 7302 /* 7303 * Oddly enough, if we're not delaying for an answer, 7304 * delay a bit to give the f/w a chance to pick up the 7305 * command. 7306 */ 7307 if (nodelay) { 7308 ISP_DELAY(1000); 7309 } 7310} 7311 7312static void 7313isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7314{ 7315 const char *cname, *xname, *sname; 7316 char tname[16], mname[16]; 7317 unsigned int ibits, obits, box, opcode; 7318 7319 opcode = mbp->param[0]; 7320 if (IS_FC(isp)) { 7321 if (opcode > MAX_FC_OPCODE) { 7322 mbp->param[0] = MBOX_INVALID_COMMAND; 7323 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7324 return; 7325 } 7326 cname = fc_mbcmd_names[opcode]; 7327 ibits = ISP_FC_IBITS(opcode); 7328 obits = ISP_FC_OBITS(opcode); 7329 } else { 7330 if (opcode > MAX_SCSI_OPCODE) { 7331 mbp->param[0] = MBOX_INVALID_COMMAND; 7332 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7333 return; 7334 } 7335 cname = scsi_mbcmd_names[opcode]; 7336 ibits = ISP_SCSI_IBITS(opcode); 7337 obits = ISP_SCSI_OBITS(opcode); 7338 } 7339 if (cname == NULL) { 7340 cname = tname; 7341 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7342 } 7343 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 7344 7345 /* 7346 * Pick up any additional bits that the caller might have set. 7347 */ 7348 ibits |= mbp->ibits; 7349 obits |= mbp->obits; 7350 7351 /* 7352 * Mask any bits that the caller wants us to mask 7353 */ 7354 ibits &= mbp->ibitm; 7355 obits &= mbp->obitm; 7356 7357 7358 if (ibits == 0 && obits == 0) { 7359 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7360 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7361 return; 7362 } 7363 7364 /* 7365 * Get exclusive usage of mailbox registers. 7366 */ 7367 if (MBOX_ACQUIRE(isp)) { 7368 mbp->param[0] = MBOX_REGS_BUSY; 7369 goto out; 7370 } 7371 7372 for (box = 0; box < ISP_NMBOX(isp); box++) { 7373 if (ibits & (1 << box)) { 7374 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7375 mbp->param[box]); 7376 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7377 } 7378 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7379 } 7380 7381 isp->isp_lastmbxcmd = opcode; 7382 7383 /* 7384 * We assume that we can't overwrite a previous command. 7385 */ 7386 isp->isp_obits = obits; 7387 isp->isp_mboxbsy = 1; 7388 7389 /* 7390 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7391 */ 7392 if (IS_24XX(isp)) { 7393 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7394 } else { 7395 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7396 } 7397 7398 /* 7399 * While we haven't finished the command, spin our wheels here. 7400 */ 7401 MBOX_WAIT_COMPLETE(isp, mbp); 7402 7403 /* 7404 * Did the command time out? 7405 */ 7406 if (mbp->param[0] == MBOX_TIMEOUT) { 7407 isp->isp_mboxbsy = 0; 7408 MBOX_RELEASE(isp); 7409 goto out; 7410 } 7411 7412 /* 7413 * Copy back output registers. 7414 */ 7415 for (box = 0; box < ISP_NMBOX(isp); box++) { 7416 if (obits & (1 << box)) { 7417 mbp->param[box] = isp->isp_mboxtmp[box]; 7418 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7419 mbp->param[box]); 7420 } 7421 } 7422 7423 isp->isp_mboxbsy = 0; 7424 MBOX_RELEASE(isp); 7425out: 7426 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 7427 return; 7428 7429 if ((mbp->param[0] & 0xbfe0) == 0 && 7430 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 7431 return; 7432 7433 xname = NULL; 7434 sname = ""; 7435 switch (mbp->param[0]) { 7436 case MBOX_INVALID_COMMAND: 7437 xname = "INVALID COMMAND"; 7438 break; 7439 case MBOX_HOST_INTERFACE_ERROR: 7440 xname = "HOST INTERFACE ERROR"; 7441 break; 7442 case MBOX_TEST_FAILED: 7443 xname = "TEST FAILED"; 7444 break; 7445 case MBOX_COMMAND_ERROR: 7446 xname = "COMMAND ERROR"; 7447 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 7448 mbp->param[1]); 7449 sname = mname; 7450 break; 7451 case MBOX_COMMAND_PARAM_ERROR: 7452 xname = "COMMAND PARAMETER ERROR"; 7453 break; 7454 case MBOX_PORT_ID_USED: 7455 xname = "PORT ID ALREADY IN USE"; 7456 break; 7457 case MBOX_LOOP_ID_USED: 7458 xname = "LOOP ID ALREADY IN USE"; 7459 break; 7460 case MBOX_ALL_IDS_USED: 7461 xname = "ALL LOOP IDS IN USE"; 7462 break; 7463 case MBOX_NOT_LOGGED_IN: 7464 xname = "NOT LOGGED IN"; 7465 break; 7466 case MBOX_LINK_DOWN_ERROR: 7467 xname = "LINK DOWN ERROR"; 7468 break; 7469 case MBOX_LOOPBACK_ERROR: 7470 xname = "LOOPBACK ERROR"; 7471 break; 7472 case MBOX_CHECKSUM_ERROR: 7473 xname = "CHECKSUM ERROR"; 7474 break; 7475 case MBOX_INVALID_PRODUCT_KEY: 7476 xname = "INVALID PRODUCT KEY"; 7477 break; 7478 case MBOX_REGS_BUSY: 7479 xname = "REGISTERS BUSY"; 7480 break; 7481 case MBOX_TIMEOUT: 7482 xname = "TIMEOUT"; 7483 break; 7484 default: 7485 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7486 xname = mname; 7487 break; 7488 } 7489 if (xname) { 7490 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7491 cname, xname, sname); 7492 } 7493} 7494 7495static int 7496isp_fw_state(ispsoftc_t *isp, int chan) 7497{ 7498 if (IS_FC(isp)) { 7499 mbreg_t mbs; 7500 7501 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7502 isp_mboxcmd(isp, &mbs); 7503 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7504 return (mbs.param[1]); 7505 } 7506 } 7507 return (FW_ERROR); 7508} 7509 7510static void 7511isp_spi_update(ispsoftc_t *isp, int chan) 7512{ 7513 int tgt; 7514 mbreg_t mbs; 7515 sdparam *sdp; 7516 7517 if (IS_FC(isp)) { 7518 /* 7519 * There are no 'per-bus' settings for Fibre Channel. 7520 */ 7521 return; 7522 } 7523 sdp = SDPARAM(isp, chan); 7524 sdp->update = 0; 7525 7526 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7527 uint16_t flags, period, offset; 7528 int get; 7529 7530 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7531 sdp->isp_devparam[tgt].dev_update = 0; 7532 sdp->isp_devparam[tgt].dev_refresh = 0; 7533 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7534 continue; 7535 } 7536 /* 7537 * If the goal is to update the status of the device, 7538 * take what's in goal_flags and try and set the device 7539 * toward that. Otherwise, if we're just refreshing the 7540 * current device state, get the current parameters. 7541 */ 7542 7543 MBSINIT(&mbs, 0, MBLOGALL, 0); 7544 7545 /* 7546 * Refresh overrides set 7547 */ 7548 if (sdp->isp_devparam[tgt].dev_refresh) { 7549 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7550 get = 1; 7551 } else if (sdp->isp_devparam[tgt].dev_update) { 7552 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7553 7554 /* 7555 * Make sure goal_flags has "Renegotiate on Error" 7556 * on and "Freeze Queue on Error" off. 7557 */ 7558 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7559 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7560 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7561 7562 /* 7563 * Insist that PARITY must be enabled 7564 * if SYNC or WIDE is enabled. 7565 */ 7566 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7567 mbs.param[2] |= DPARM_PARITY; 7568 } 7569 7570 if (mbs.param[2] & DPARM_SYNC) { 7571 mbs.param[3] = 7572 (sdp->isp_devparam[tgt].goal_offset << 8) | 7573 (sdp->isp_devparam[tgt].goal_period); 7574 } 7575 /* 7576 * A command completion later that has 7577 * RQSTF_NEGOTIATION set can cause 7578 * the dev_refresh/announce cycle also. 7579 * 7580 * Note: It is really important to update our current 7581 * flags with at least the state of TAG capabilities- 7582 * otherwise we might try and send a tagged command 7583 * when we have it all turned off. So change it here 7584 * to say that current already matches goal. 7585 */ 7586 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7587 sdp->isp_devparam[tgt].actv_flags |= 7588 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7589 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7590 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7591 get = 0; 7592 } else { 7593 continue; 7594 } 7595 mbs.param[1] = (chan << 15) | (tgt << 8); 7596 isp_mboxcmd(isp, &mbs); 7597 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7598 continue; 7599 } 7600 if (get == 0) { 7601 sdp->sendmarker = 1; 7602 sdp->isp_devparam[tgt].dev_update = 0; 7603 sdp->isp_devparam[tgt].dev_refresh = 1; 7604 } else { 7605 sdp->isp_devparam[tgt].dev_refresh = 0; 7606 flags = mbs.param[2]; 7607 period = mbs.param[3] & 0xff; 7608 offset = mbs.param[3] >> 8; 7609 sdp->isp_devparam[tgt].actv_flags = flags; 7610 sdp->isp_devparam[tgt].actv_period = period; 7611 sdp->isp_devparam[tgt].actv_offset = offset; 7612 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7613 } 7614 } 7615 7616 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7617 if (sdp->isp_devparam[tgt].dev_update || 7618 sdp->isp_devparam[tgt].dev_refresh) { 7619 sdp->update = 1; 7620 break; 7621 } 7622 } 7623} 7624 7625static void 7626isp_setdfltsdparm(ispsoftc_t *isp) 7627{ 7628 int tgt; 7629 sdparam *sdp, *sdp1; 7630 7631 sdp = SDPARAM(isp, 0); 7632 if (IS_DUALBUS(isp)) 7633 sdp1 = sdp + 1; 7634 else 7635 sdp1 = NULL; 7636 7637 /* 7638 * Establish some default parameters. 7639 */ 7640 sdp->isp_cmd_dma_burst_enable = 0; 7641 sdp->isp_data_dma_burst_enabl = 1; 7642 sdp->isp_fifo_threshold = 0; 7643 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7644 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7645 sdp->isp_async_data_setup = 9; 7646 } else { 7647 sdp->isp_async_data_setup = 6; 7648 } 7649 sdp->isp_selection_timeout = 250; 7650 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7651 sdp->isp_tag_aging = 8; 7652 sdp->isp_bus_reset_delay = 5; 7653 /* 7654 * Don't retry selection, busy or queue full automatically- reflect 7655 * these back to us. 7656 */ 7657 sdp->isp_retry_count = 0; 7658 sdp->isp_retry_delay = 0; 7659 7660 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7661 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7662 sdp->isp_devparam[tgt].dev_enable = 1; 7663 } 7664 7665 /* 7666 * The trick here is to establish a default for the default (honk!) 7667 * state (goal_flags). Then try and get the current status from 7668 * the card to fill in the current state. We don't, in fact, set 7669 * the default to the SAFE default state- that's not the goal state. 7670 */ 7671 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7672 uint8_t off, per; 7673 sdp->isp_devparam[tgt].actv_offset = 0; 7674 sdp->isp_devparam[tgt].actv_period = 0; 7675 sdp->isp_devparam[tgt].actv_flags = 0; 7676 7677 sdp->isp_devparam[tgt].goal_flags = 7678 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7679 7680 /* 7681 * We default to Wide/Fast for versions less than a 1040 7682 * (unless it's SBus). 7683 */ 7684 if (IS_ULTRA3(isp)) { 7685 off = ISP_80M_SYNCPARMS >> 8; 7686 per = ISP_80M_SYNCPARMS & 0xff; 7687 } else if (IS_ULTRA2(isp)) { 7688 off = ISP_40M_SYNCPARMS >> 8; 7689 per = ISP_40M_SYNCPARMS & 0xff; 7690 } else if (IS_1240(isp)) { 7691 off = ISP_20M_SYNCPARMS >> 8; 7692 per = ISP_20M_SYNCPARMS & 0xff; 7693 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7694 isp->isp_type < ISP_HA_SCSI_1020A) || 7695 (isp->isp_bustype == ISP_BT_PCI && 7696 isp->isp_type < ISP_HA_SCSI_1040) || 7697 (isp->isp_clock && isp->isp_clock < 60) || 7698 (sdp->isp_ultramode == 0)) { 7699 off = ISP_10M_SYNCPARMS >> 8; 7700 per = ISP_10M_SYNCPARMS & 0xff; 7701 } else { 7702 off = ISP_20M_SYNCPARMS_1040 >> 8; 7703 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7704 } 7705 sdp->isp_devparam[tgt].goal_offset = 7706 sdp->isp_devparam[tgt].nvrm_offset = off; 7707 sdp->isp_devparam[tgt].goal_period = 7708 sdp->isp_devparam[tgt].nvrm_period = per; 7709 7710 } 7711 7712 /* 7713 * If we're a dual bus card, just copy the data over 7714 */ 7715 if (sdp1) { 7716 *sdp1 = *sdp; 7717 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7718 } 7719 7720 /* 7721 * If we've not been told to avoid reading NVRAM, try and read it. 7722 * If we're successful reading it, we can then return because NVRAM 7723 * will tell us what the desired settings are. Otherwise, we establish 7724 * some reasonable 'fake' nvram and goal defaults. 7725 */ 7726 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7727 mbreg_t mbs; 7728 7729 if (isp_read_nvram(isp, 0) == 0) { 7730 if (IS_DUALBUS(isp)) { 7731 if (isp_read_nvram(isp, 1) == 0) { 7732 return; 7733 } 7734 } 7735 } 7736 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7737 isp_mboxcmd(isp, &mbs); 7738 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7739 sdp->isp_req_ack_active_neg = 1; 7740 sdp->isp_data_line_active_neg = 1; 7741 if (sdp1) { 7742 sdp1->isp_req_ack_active_neg = 1; 7743 sdp1->isp_data_line_active_neg = 1; 7744 } 7745 } else { 7746 sdp->isp_req_ack_active_neg = 7747 (mbs.param[1] >> 4) & 0x1; 7748 sdp->isp_data_line_active_neg = 7749 (mbs.param[1] >> 5) & 0x1; 7750 if (sdp1) { 7751 sdp1->isp_req_ack_active_neg = 7752 (mbs.param[2] >> 4) & 0x1; 7753 sdp1->isp_data_line_active_neg = 7754 (mbs.param[2] >> 5) & 0x1; 7755 } 7756 } 7757 } 7758 7759} 7760 7761static void 7762isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7763{ 7764 fcparam *fcp = FCPARAM(isp, chan); 7765 7766 /* 7767 * Establish some default parameters. 7768 */ 7769 fcp->role = DEFAULT_ROLE(isp, chan); 7770 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7771 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7772 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7773 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7774 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7775 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7776 fcp->isp_fwoptions = 0; 7777 fcp->isp_xfwoptions = 0; 7778 fcp->isp_zfwoptions = 0; 7779 fcp->isp_lasthdl = NIL_HANDLE; 7780 7781 if (IS_24XX(isp)) { 7782 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7783 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7784 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7785 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7786 } 7787 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7788 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7789 } else { 7790 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7791 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7792 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7793 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7794 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7795 } 7796 /* 7797 * Make sure this is turned off now until we get 7798 * extended options from NVRAM 7799 */ 7800 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7801 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7802 } 7803 7804 7805 /* 7806 * Now try and read NVRAM unless told to not do so. 7807 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7808 */ 7809 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7810 int i, j = 0; 7811 /* 7812 * Give a couple of tries at reading NVRAM. 7813 */ 7814 for (i = 0; i < 2; i++) { 7815 j = isp_read_nvram(isp, chan); 7816 if (j == 0) { 7817 break; 7818 } 7819 } 7820 if (j) { 7821 isp->isp_confopts |= ISP_CFG_NONVRAM; 7822 } 7823 } 7824 7825 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7826 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7827 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7828 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7829 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7830 isp_class3_roles[fcp->role]); 7831} 7832 7833/* 7834 * Re-initialize the ISP and complete all orphaned commands 7835 * with a 'botched' notice. The reset/init routines should 7836 * not disturb an already active list of commands. 7837 */ 7838 7839int 7840isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7841{ 7842 int i, res = 0; 7843 7844 if (isp->isp_state == ISP_RUNSTATE) 7845 isp_deinit(isp); 7846 if (isp->isp_state != ISP_RESETSTATE) 7847 isp_reset(isp, do_load_defaults); 7848 if (isp->isp_state != ISP_RESETSTATE) { 7849 res = EIO; 7850 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7851 ISP_DISABLE_INTS(isp); 7852 goto cleanup; 7853 } 7854 7855 isp_init(isp); 7856 if (isp->isp_state > ISP_RESETSTATE && 7857 isp->isp_state != ISP_RUNSTATE) { 7858 res = EIO; 7859 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7860 ISP_DISABLE_INTS(isp); 7861 if (IS_FC(isp)) { 7862 /* 7863 * If we're in ISP_ROLE_NONE, turn off the lasers. 7864 */ 7865 if (!IS_24XX(isp)) { 7866 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7867 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7868 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7869 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7870 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7871 } 7872 } 7873 } 7874 7875cleanup: 7876 isp->isp_nactive = 0; 7877 isp_clear_commands(isp); 7878 if (IS_FC(isp)) { 7879 for (i = 0; i < isp->isp_nchan; i++) 7880 isp_clear_portdb(isp, i); 7881 } 7882 return (res); 7883} 7884 7885/* 7886 * NVRAM Routines 7887 */ 7888static int 7889isp_read_nvram(ispsoftc_t *isp, int bus) 7890{ 7891 int i, amt, retval; 7892 uint8_t csum, minversion; 7893 union { 7894 uint8_t _x[ISP2400_NVRAM_SIZE]; 7895 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7896 } _n; 7897#define nvram_data _n._x 7898#define nvram_words _n._s 7899 7900 if (IS_24XX(isp)) { 7901 return (isp_read_nvram_2400(isp, nvram_data)); 7902 } else if (IS_FC(isp)) { 7903 amt = ISP2100_NVRAM_SIZE; 7904 minversion = 1; 7905 } else if (IS_ULTRA2(isp)) { 7906 amt = ISP1080_NVRAM_SIZE; 7907 minversion = 0; 7908 } else { 7909 amt = ISP_NVRAM_SIZE; 7910 minversion = 2; 7911 } 7912 7913 for (i = 0; i < amt>>1; i++) { 7914 isp_rdnvram_word(isp, i, &nvram_words[i]); 7915 } 7916 7917 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7918 nvram_data[2] != 'P') { 7919 if (isp->isp_bustype != ISP_BT_SBUS) { 7920 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7921 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7922 } 7923 retval = -1; 7924 goto out; 7925 } 7926 7927 for (csum = 0, i = 0; i < amt; i++) { 7928 csum += nvram_data[i]; 7929 } 7930 if (csum != 0) { 7931 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7932 retval = -1; 7933 goto out; 7934 } 7935 7936 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7937 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7938 ISP_NVRAM_VERSION(nvram_data)); 7939 retval = -1; 7940 goto out; 7941 } 7942 7943 if (IS_ULTRA3(isp)) { 7944 isp_parse_nvram_12160(isp, bus, nvram_data); 7945 } else if (IS_1080(isp)) { 7946 isp_parse_nvram_1080(isp, bus, nvram_data); 7947 } else if (IS_1280(isp) || IS_1240(isp)) { 7948 isp_parse_nvram_1080(isp, bus, nvram_data); 7949 } else if (IS_SCSI(isp)) { 7950 isp_parse_nvram_1020(isp, nvram_data); 7951 } else { 7952 isp_parse_nvram_2100(isp, nvram_data); 7953 } 7954 retval = 0; 7955out: 7956 return (retval); 7957#undef nvram_data 7958#undef nvram_words 7959} 7960 7961static int 7962isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7963{ 7964 int retval = 0; 7965 uint32_t addr, csum, lwrds, *dptr; 7966 7967 if (isp->isp_port) { 7968 addr = ISP2400_NVRAM_PORT1_ADDR; 7969 } else { 7970 addr = ISP2400_NVRAM_PORT0_ADDR; 7971 } 7972 7973 dptr = (uint32_t *) nvram_data; 7974 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7975 isp_rd_2400_nvram(isp, addr++, dptr++); 7976 } 7977 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7978 nvram_data[2] != 'P') { 7979 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7980 nvram_data[0], nvram_data[1], nvram_data[2]); 7981 retval = -1; 7982 goto out; 7983 } 7984 dptr = (uint32_t *) nvram_data; 7985 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7986 uint32_t tmp; 7987 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7988 csum += tmp; 7989 } 7990 if (csum != 0) { 7991 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7992 retval = -1; 7993 goto out; 7994 } 7995 isp_parse_nvram_2400(isp, nvram_data); 7996out: 7997 return (retval); 7998} 7999 8000static void 8001isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8002{ 8003 int i, cbits; 8004 uint16_t bit, rqst, junk; 8005 8006 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8007 ISP_DELAY(10); 8008 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8009 ISP_DELAY(10); 8010 8011 if (IS_FC(isp)) { 8012 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8013 if (IS_2312(isp) && isp->isp_port) { 8014 wo += 128; 8015 } 8016 rqst = (ISP_NVRAM_READ << 8) | wo; 8017 cbits = 10; 8018 } else if (IS_ULTRA2(isp)) { 8019 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8020 rqst = (ISP_NVRAM_READ << 8) | wo; 8021 cbits = 10; 8022 } else { 8023 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8024 rqst = (ISP_NVRAM_READ << 6) | wo; 8025 cbits = 8; 8026 } 8027 8028 /* 8029 * Clock the word select request out... 8030 */ 8031 for (i = cbits; i >= 0; i--) { 8032 if ((rqst >> i) & 1) { 8033 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8034 } else { 8035 bit = BIU_NVRAM_SELECT; 8036 } 8037 ISP_WRITE(isp, BIU_NVRAM, bit); 8038 ISP_DELAY(10); 8039 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8040 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8041 ISP_DELAY(10); 8042 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8043 ISP_WRITE(isp, BIU_NVRAM, bit); 8044 ISP_DELAY(10); 8045 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8046 } 8047 /* 8048 * Now read the result back in (bits come back in MSB format). 8049 */ 8050 *rp = 0; 8051 for (i = 0; i < 16; i++) { 8052 uint16_t rv; 8053 *rp <<= 1; 8054 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8055 ISP_DELAY(10); 8056 rv = ISP_READ(isp, BIU_NVRAM); 8057 if (rv & BIU_NVRAM_DATAIN) { 8058 *rp |= 1; 8059 } 8060 ISP_DELAY(10); 8061 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8062 ISP_DELAY(10); 8063 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8064 } 8065 ISP_WRITE(isp, BIU_NVRAM, 0); 8066 ISP_DELAY(10); 8067 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8068 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8069} 8070 8071static void 8072isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8073{ 8074 int loops = 0; 8075 uint32_t base = 0x7ffe0000; 8076 uint32_t tmp = 0; 8077 8078 if (IS_26XX(isp)) { 8079 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 8080 } else if (IS_25XX(isp)) { 8081 base = 0x7ff00000 | 0x48000; 8082 } 8083 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8084 for (loops = 0; loops < 5000; loops++) { 8085 ISP_DELAY(10); 8086 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8087 if ((tmp & (1U << 31)) != 0) { 8088 break; 8089 } 8090 } 8091 if (tmp & (1U << 31)) { 8092 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8093 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8094 } else { 8095 *rp = 0xffffffff; 8096 } 8097} 8098 8099static void 8100isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8101{ 8102 sdparam *sdp = SDPARAM(isp, 0); 8103 int tgt; 8104 8105 sdp->isp_fifo_threshold = 8106 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8107 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8108 8109 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8110 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8111 8112 sdp->isp_bus_reset_delay = 8113 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8114 8115 sdp->isp_retry_count = 8116 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8117 8118 sdp->isp_retry_delay = 8119 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8120 8121 sdp->isp_async_data_setup = 8122 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8123 8124 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8125 if (sdp->isp_async_data_setup < 9) { 8126 sdp->isp_async_data_setup = 9; 8127 } 8128 } else { 8129 if (sdp->isp_async_data_setup != 6) { 8130 sdp->isp_async_data_setup = 6; 8131 } 8132 } 8133 8134 sdp->isp_req_ack_active_neg = 8135 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8136 8137 sdp->isp_data_line_active_neg = 8138 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8139 8140 sdp->isp_data_dma_burst_enabl = 8141 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8142 8143 sdp->isp_cmd_dma_burst_enable = 8144 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8145 8146 sdp->isp_tag_aging = 8147 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8148 8149 sdp->isp_selection_timeout = 8150 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8151 8152 sdp->isp_max_queue_depth = 8153 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8154 8155 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8156 8157 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8158 sdp->isp_devparam[tgt].dev_enable = 8159 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8160 sdp->isp_devparam[tgt].exc_throttle = 8161 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8162 sdp->isp_devparam[tgt].nvrm_offset = 8163 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8164 sdp->isp_devparam[tgt].nvrm_period = 8165 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8166 /* 8167 * We probably shouldn't lie about this, but it 8168 * it makes it much safer if we limit NVRAM values 8169 * to sanity. 8170 */ 8171 if (isp->isp_type < ISP_HA_SCSI_1040) { 8172 /* 8173 * If we're not ultra, we can't possibly 8174 * be a shorter period than this. 8175 */ 8176 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8177 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8178 } 8179 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8180 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8181 } 8182 } else { 8183 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8184 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8185 } 8186 } 8187 sdp->isp_devparam[tgt].nvrm_flags = 0; 8188 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8189 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8190 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8191 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8192 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8193 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8194 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8195 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8196 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8197 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8198 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8199 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8200 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8201 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8202 sdp->isp_devparam[tgt].goal_offset = 8203 sdp->isp_devparam[tgt].nvrm_offset; 8204 sdp->isp_devparam[tgt].goal_period = 8205 sdp->isp_devparam[tgt].nvrm_period; 8206 sdp->isp_devparam[tgt].goal_flags = 8207 sdp->isp_devparam[tgt].nvrm_flags; 8208 } 8209} 8210 8211static void 8212isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8213{ 8214 sdparam *sdp = SDPARAM(isp, bus); 8215 int tgt; 8216 8217 sdp->isp_fifo_threshold = 8218 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8219 8220 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8221 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8222 8223 sdp->isp_bus_reset_delay = 8224 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8225 8226 sdp->isp_retry_count = 8227 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8228 8229 sdp->isp_retry_delay = 8230 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8231 8232 sdp->isp_async_data_setup = 8233 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8234 8235 sdp->isp_req_ack_active_neg = 8236 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8237 8238 sdp->isp_data_line_active_neg = 8239 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8240 8241 sdp->isp_data_dma_burst_enabl = 8242 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8243 8244 sdp->isp_cmd_dma_burst_enable = 8245 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8246 8247 sdp->isp_selection_timeout = 8248 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8249 8250 sdp->isp_max_queue_depth = 8251 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8252 8253 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8254 sdp->isp_devparam[tgt].dev_enable = 8255 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8256 sdp->isp_devparam[tgt].exc_throttle = 8257 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8258 sdp->isp_devparam[tgt].nvrm_offset = 8259 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8260 sdp->isp_devparam[tgt].nvrm_period = 8261 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8262 sdp->isp_devparam[tgt].nvrm_flags = 0; 8263 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8264 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8265 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8266 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8267 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8268 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8269 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8270 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8271 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8272 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8273 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8274 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8275 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8276 sdp->isp_devparam[tgt].actv_flags = 0; 8277 sdp->isp_devparam[tgt].goal_offset = 8278 sdp->isp_devparam[tgt].nvrm_offset; 8279 sdp->isp_devparam[tgt].goal_period = 8280 sdp->isp_devparam[tgt].nvrm_period; 8281 sdp->isp_devparam[tgt].goal_flags = 8282 sdp->isp_devparam[tgt].nvrm_flags; 8283 } 8284} 8285 8286static void 8287isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8288{ 8289 sdparam *sdp = SDPARAM(isp, bus); 8290 int tgt; 8291 8292 sdp->isp_fifo_threshold = 8293 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8294 8295 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8296 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8297 8298 sdp->isp_bus_reset_delay = 8299 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8300 8301 sdp->isp_retry_count = 8302 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8303 8304 sdp->isp_retry_delay = 8305 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8306 8307 sdp->isp_async_data_setup = 8308 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8309 8310 sdp->isp_req_ack_active_neg = 8311 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8312 8313 sdp->isp_data_line_active_neg = 8314 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8315 8316 sdp->isp_data_dma_burst_enabl = 8317 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8318 8319 sdp->isp_cmd_dma_burst_enable = 8320 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8321 8322 sdp->isp_selection_timeout = 8323 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8324 8325 sdp->isp_max_queue_depth = 8326 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8327 8328 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8329 sdp->isp_devparam[tgt].dev_enable = 8330 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8331 sdp->isp_devparam[tgt].exc_throttle = 8332 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8333 sdp->isp_devparam[tgt].nvrm_offset = 8334 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8335 sdp->isp_devparam[tgt].nvrm_period = 8336 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8337 sdp->isp_devparam[tgt].nvrm_flags = 0; 8338 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8339 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8340 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8341 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8342 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8343 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8344 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8345 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8346 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8347 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8348 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8349 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8350 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8351 sdp->isp_devparam[tgt].actv_flags = 0; 8352 sdp->isp_devparam[tgt].goal_offset = 8353 sdp->isp_devparam[tgt].nvrm_offset; 8354 sdp->isp_devparam[tgt].goal_period = 8355 sdp->isp_devparam[tgt].nvrm_period; 8356 sdp->isp_devparam[tgt].goal_flags = 8357 sdp->isp_devparam[tgt].nvrm_flags; 8358 } 8359} 8360 8361static void 8362isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8363{ 8364 fcparam *fcp = FCPARAM(isp, 0); 8365 uint64_t wwn; 8366 8367 /* 8368 * There is NVRAM storage for both Port and Node entities- 8369 * but the Node entity appears to be unused on all the cards 8370 * I can find. However, we should account for this being set 8371 * at some point in the future. 8372 * 8373 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8374 * bits 48..60. In the case of the 2202, it appears that they do 8375 * use bit 48 to distinguish between the two instances on the card. 8376 * The 2204, which I've never seen, *probably* extends this method. 8377 */ 8378 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8379 if (wwn) { 8380 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8381 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8382 if ((wwn >> 60) == 0) { 8383 wwn |= (((uint64_t) 2)<< 60); 8384 } 8385 } 8386 fcp->isp_wwpn_nvram = wwn; 8387 if (IS_2200(isp) || IS_23XX(isp)) { 8388 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8389 if (wwn) { 8390 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8391 (uint32_t) (wwn >> 32), 8392 (uint32_t) (wwn)); 8393 if ((wwn >> 60) == 0) { 8394 wwn |= (((uint64_t) 2)<< 60); 8395 } 8396 } else { 8397 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8398 } 8399 } else { 8400 wwn &= ~((uint64_t) 0xfff << 48); 8401 } 8402 fcp->isp_wwnn_nvram = wwn; 8403 8404 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8405 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8406 DEFAULT_FRAMESIZE(isp) = 8407 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8408 } 8409 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8410 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8411 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8412 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8413 } 8414 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8415 DEFAULT_EXEC_THROTTLE(isp) = 8416 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8417 } 8418 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8419 isp_prt(isp, ISP_LOGDEBUG0, 8420 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8421 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8422 (uint32_t) fcp->isp_wwnn_nvram, 8423 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8424 (uint32_t) fcp->isp_wwpn_nvram, 8425 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8426 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8427 isp_prt(isp, ISP_LOGDEBUG0, 8428 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8429 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8430 ISP2100_NVRAM_OPTIONS(nvram_data), 8431 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8432 ISP2100_NVRAM_TOV(nvram_data)); 8433 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8434 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8435 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8436 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8437} 8438 8439static void 8440isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8441{ 8442 fcparam *fcp = FCPARAM(isp, 0); 8443 uint64_t wwn; 8444 8445 isp_prt(isp, ISP_LOGDEBUG0, 8446 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8447 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8448 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8449 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8450 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8451 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8452 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8453 isp_prt(isp, ISP_LOGDEBUG0, 8454 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8455 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8456 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8457 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8458 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8459 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8460 8461 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8462 fcp->isp_wwpn_nvram = wwn; 8463 8464 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8465 if (wwn) { 8466 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8467 wwn = 0; 8468 } 8469 } 8470 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8471 wwn = fcp->isp_wwpn_nvram; 8472 wwn &= ~((uint64_t) 0xfff << 48); 8473 } 8474 fcp->isp_wwnn_nvram = wwn; 8475 8476 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8477 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8478 } 8479 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8480 DEFAULT_FRAMESIZE(isp) = 8481 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8482 } 8483 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8484 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8485 } 8486 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8487 DEFAULT_EXEC_THROTTLE(isp) = 8488 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8489 } 8490 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8491 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8492 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8493} 8494