isp.c revision 204397
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: head/sys/dev/isp/isp.c 204397 2010-02-27 05:41:23Z mjacob $"); 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#define ISP_MARK_PORTDB(a, b, c) \ 68 isp_prt(isp, ISP_LOGSANCFG, \ 69 "Chan %d ISP_MARK_PORTDB@LINE %d", b, __LINE__); \ 70 isp_mark_portdb(a, b, c) 71 72/* 73 * Local static data 74 */ 75static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; 76static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; 77static const char xact1[] = "HBA attempted queued transaction with disconnect not set for %d.%d.%d"; 78static const char xact2[] = "HBA attempted queued transaction to target routine %d on target %d bus %d"; 79static const char xact3[] = "HBA attempted queued cmd for %d.%d.%d when queueing disabled"; 80static const char pskip[] = "SCSI phase skipped for target %d.%d.%d"; 81static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x N-Port Handle %d, Connection '%s'"; 82static const char finmsg[] = "%d.%d.%d: FIN dl%d resid %ld STS 0x%x SKEY %c XS_ERR=0x%x"; 83static const char sc4[] = "NVRAM"; 84static const char bun[] = "bad underrun for %d.%d (count %d, resid %d, status %s)"; 85static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 86static const char sacq[] = "unable to acquire scratch area"; 87 88static const uint8_t alpa_map[] = { 89 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 90 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 91 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 92 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 93 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 94 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 95 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 96 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 97 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 98 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 99 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 100 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 101 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 102 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 103 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 104 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 105}; 106 107/* 108 * Local function prototypes. 109 */ 110static int isp_parse_async(ispsoftc_t *, uint16_t); 111static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 112static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 113static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 114isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 115static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 116static int isp_mbox_continue(ispsoftc_t *); 117static void isp_scsi_init(ispsoftc_t *); 118static void isp_scsi_channel_init(ispsoftc_t *, int); 119static void isp_fibre_init(ispsoftc_t *); 120static void isp_fibre_init_2400(ispsoftc_t *); 121static void isp_mark_portdb(ispsoftc_t *, int, int); 122static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 123static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 124static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 125static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 126static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 127static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 128static int isp_fclink_test(ispsoftc_t *, int, int); 129static int isp_pdb_sync(ispsoftc_t *, int); 130static int isp_scan_loop(ispsoftc_t *, int); 131static int isp_gid_ft_sns(ispsoftc_t *, int); 132static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 133static int isp_scan_fabric(ispsoftc_t *, int); 134static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 135static int isp_register_fc4_type(ispsoftc_t *, int); 136static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 137static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 138static void isp_fw_state(ispsoftc_t *, int); 139static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 140static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 141 142static void isp_spi_update(ispsoftc_t *, int); 143static void isp_setdfltsdparm(ispsoftc_t *); 144static void isp_setdfltfcparm(ispsoftc_t *, int); 145static int isp_read_nvram(ispsoftc_t *, int); 146static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 147static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 148static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 149static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 150static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 151static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 152static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 153static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 154 155/* 156 * Reset Hardware. 157 * 158 * Hit the chip over the head, download new f/w if available and set it running. 159 * 160 * Locking done elsewhere. 161 */ 162 163void 164isp_reset(ispsoftc_t *isp, int do_load_defaults) 165{ 166 mbreg_t mbs; 167 uint32_t code_org, val; 168 int loops, i, dodnld = 1; 169 const char *btype = "????"; 170 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 171 172 isp->isp_state = ISP_NILSTATE; 173 if (isp->isp_dead) { 174 isp_shutdown(isp); 175 ISP_DISABLE_INTS(isp); 176 return; 177 } 178 179 /* 180 * Basic types (SCSI, FibreChannel and PCI or SBus) 181 * have been set in the MD code. We figure out more 182 * here. Possibly more refined types based upon PCI 183 * identification. Chip revision has been gathered. 184 * 185 * After we've fired this chip up, zero out the conf1 register 186 * for SCSI adapters and do other settings for the 2100. 187 */ 188 189 ISP_DISABLE_INTS(isp); 190 191 /* 192 * Pick an initial maxcmds value which will be used 193 * to allocate xflist pointer space. It may be changed 194 * later by the firmware. 195 */ 196 if (IS_24XX(isp)) { 197 isp->isp_maxcmds = 4096; 198 } else if (IS_2322(isp)) { 199 isp->isp_maxcmds = 2048; 200 } else if (IS_23XX(isp) || IS_2200(isp)) { 201 isp->isp_maxcmds = 1024; 202 } else { 203 isp->isp_maxcmds = 512; 204 } 205 206 /* 207 * Set up DMA for the request and response queues. 208 * 209 * We do this now so we can use the request queue 210 * for dma to load firmware from. 211 */ 212 if (ISP_MBOXDMASETUP(isp) != 0) { 213 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 214 return; 215 } 216 217 /* 218 * Set up default request/response queue in-pointer/out-pointer 219 * register indices. 220 */ 221 if (IS_24XX(isp)) { 222 isp->isp_rqstinrp = BIU2400_REQINP; 223 isp->isp_rqstoutrp = BIU2400_REQOUTP; 224 isp->isp_respinrp = BIU2400_RSPINP; 225 isp->isp_respoutrp = BIU2400_RSPOUTP; 226 } else if (IS_23XX(isp)) { 227 isp->isp_rqstinrp = BIU_REQINP; 228 isp->isp_rqstoutrp = BIU_REQOUTP; 229 isp->isp_respinrp = BIU_RSPINP; 230 isp->isp_respoutrp = BIU_RSPOUTP; 231 } else { 232 isp->isp_rqstinrp = INMAILBOX4; 233 isp->isp_rqstoutrp = OUTMAILBOX4; 234 isp->isp_respinrp = OUTMAILBOX5; 235 isp->isp_respoutrp = INMAILBOX5; 236 } 237 238 /* 239 * Put the board into PAUSE mode (so we can read the SXP registers 240 * or write FPM/FBM registers). 241 */ 242 if (IS_24XX(isp)) { 243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 244 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 245 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 246 } else { 247 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 248 } 249 250 if (IS_FC(isp)) { 251 switch (isp->isp_type) { 252 case ISP_HA_FC_2100: 253 btype = "2100"; 254 break; 255 case ISP_HA_FC_2200: 256 btype = "2200"; 257 break; 258 case ISP_HA_FC_2300: 259 btype = "2300"; 260 break; 261 case ISP_HA_FC_2312: 262 btype = "2312"; 263 break; 264 case ISP_HA_FC_2322: 265 btype = "2322"; 266 break; 267 case ISP_HA_FC_2400: 268 btype = "2422"; 269 break; 270 case ISP_HA_FC_2500: 271 btype = "2532"; 272 break; 273 default: 274 break; 275 } 276 277 if (!IS_24XX(isp)) { 278 /* 279 * While we're paused, reset the FPM module and FBM 280 * fifos. 281 */ 282 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 283 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 284 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 285 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 286 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 287 } 288 } else if (IS_1240(isp)) { 289 sdparam *sdp; 290 291 btype = "1240"; 292 isp->isp_clock = 60; 293 sdp = SDPARAM(isp, 0); 294 sdp->isp_ultramode = 1; 295 sdp = SDPARAM(isp, 1); 296 sdp->isp_ultramode = 1; 297 /* 298 * XXX: Should probably do some bus sensing. 299 */ 300 } else if (IS_ULTRA3(isp)) { 301 sdparam *sdp = isp->isp_param; 302 303 isp->isp_clock = 100; 304 305 if (IS_10160(isp)) 306 btype = "10160"; 307 else if (IS_12160(isp)) 308 btype = "12160"; 309 else 310 btype = "<UNKLVD>"; 311 sdp->isp_lvdmode = 1; 312 313 if (IS_DUALBUS(isp)) { 314 sdp++; 315 sdp->isp_lvdmode = 1; 316 } 317 } else if (IS_ULTRA2(isp)) { 318 static const char m[] = "bus %d is in %s Mode"; 319 uint16_t l; 320 sdparam *sdp = SDPARAM(isp, 0); 321 322 isp->isp_clock = 100; 323 324 if (IS_1280(isp)) 325 btype = "1280"; 326 else if (IS_1080(isp)) 327 btype = "1080"; 328 else 329 btype = "<UNKLVD>"; 330 331 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 332 switch (l) { 333 case ISP1080_LVD_MODE: 334 sdp->isp_lvdmode = 1; 335 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 336 break; 337 case ISP1080_HVD_MODE: 338 sdp->isp_diffmode = 1; 339 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 340 break; 341 case ISP1080_SE_MODE: 342 sdp->isp_ultramode = 1; 343 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 344 break; 345 default: 346 isp_prt(isp, ISP_LOGERR, 347 "unknown mode on bus %d (0x%x)", 0, l); 348 break; 349 } 350 351 if (IS_DUALBUS(isp)) { 352 sdp = SDPARAM(isp, 1); 353 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 354 l &= ISP1080_MODE_MASK; 355 switch (l) { 356 case ISP1080_LVD_MODE: 357 sdp->isp_lvdmode = 1; 358 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 359 break; 360 case ISP1080_HVD_MODE: 361 sdp->isp_diffmode = 1; 362 isp_prt(isp, ISP_LOGCONFIG, 363 m, 1, "Differential"); 364 break; 365 case ISP1080_SE_MODE: 366 sdp->isp_ultramode = 1; 367 isp_prt(isp, ISP_LOGCONFIG, 368 m, 1, "Single-Ended"); 369 break; 370 default: 371 isp_prt(isp, ISP_LOGERR, 372 "unknown mode on bus %d (0x%x)", 1, l); 373 break; 374 } 375 } 376 } else { 377 sdparam *sdp = SDPARAM(isp, 0); 378 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 379 switch (i) { 380 default: 381 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 382 /* FALLTHROUGH */ 383 case 1: 384 btype = "1020"; 385 isp->isp_type = ISP_HA_SCSI_1020; 386 isp->isp_clock = 40; 387 break; 388 case 2: 389 /* 390 * Some 1020A chips are Ultra Capable, but don't 391 * run the clock rate up for that unless told to 392 * do so by the Ultra Capable bits being set. 393 */ 394 btype = "1020A"; 395 isp->isp_type = ISP_HA_SCSI_1020A; 396 isp->isp_clock = 40; 397 break; 398 case 3: 399 btype = "1040"; 400 isp->isp_type = ISP_HA_SCSI_1040; 401 isp->isp_clock = 60; 402 break; 403 case 4: 404 btype = "1040A"; 405 isp->isp_type = ISP_HA_SCSI_1040A; 406 isp->isp_clock = 60; 407 break; 408 case 5: 409 btype = "1040B"; 410 isp->isp_type = ISP_HA_SCSI_1040B; 411 isp->isp_clock = 60; 412 break; 413 case 6: 414 btype = "1040C"; 415 isp->isp_type = ISP_HA_SCSI_1040C; 416 isp->isp_clock = 60; 417 break; 418 } 419 /* 420 * Now, while we're at it, gather info about ultra 421 * and/or differential mode. 422 */ 423 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 424 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 425 sdp->isp_diffmode = 1; 426 } else { 427 sdp->isp_diffmode = 0; 428 } 429 i = ISP_READ(isp, RISC_PSR); 430 if (isp->isp_bustype == ISP_BT_SBUS) { 431 i &= RISC_PSR_SBUS_ULTRA; 432 } else { 433 i &= RISC_PSR_PCI_ULTRA; 434 } 435 if (i != 0) { 436 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 437 sdp->isp_ultramode = 1; 438 /* 439 * If we're in Ultra Mode, we have to be 60MHz clock- 440 * even for the SBus version. 441 */ 442 isp->isp_clock = 60; 443 } else { 444 sdp->isp_ultramode = 0; 445 /* 446 * Clock is known. Gronk. 447 */ 448 } 449 450 /* 451 * Machine dependent clock (if set) overrides 452 * our generic determinations. 453 */ 454 if (isp->isp_mdvec->dv_clock) { 455 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 456 isp->isp_clock = isp->isp_mdvec->dv_clock; 457 } 458 } 459 460 } 461 462 /* 463 * Clear instrumentation 464 */ 465 isp->isp_intcnt = isp->isp_intbogus = 0; 466 467 /* 468 * Do MD specific pre initialization 469 */ 470 ISP_RESET0(isp); 471 472 /* 473 * Hit the chip over the head with hammer, 474 * and give it a chance to recover. 475 */ 476 477 if (IS_SCSI(isp)) { 478 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 479 /* 480 * A slight delay... 481 */ 482 ISP_DELAY(100); 483 484 /* 485 * Clear data && control DMA engines. 486 */ 487 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 488 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 489 490 491 } else if (IS_24XX(isp)) { 492 /* 493 * Stop DMA and wait for it to stop. 494 */ 495 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 496 for (val = loops = 0; loops < 30000; loops++) { 497 ISP_DELAY(10); 498 val = ISP_READ(isp, BIU2400_CSR); 499 if ((val & BIU2400_DMA_ACTIVE) == 0) { 500 break; 501 } 502 } 503 if (val & BIU2400_DMA_ACTIVE) { 504 ISP_RESET0(isp); 505 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 506 return; 507 } 508 /* 509 * Hold it in SOFT_RESET and STOP state for 100us. 510 */ 511 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 512 ISP_DELAY(100); 513 for (loops = 0; loops < 10000; loops++) { 514 ISP_DELAY(5); 515 val = ISP_READ(isp, OUTMAILBOX0); 516 } 517 for (val = loops = 0; loops < 500000; loops ++) { 518 val = ISP_READ(isp, BIU2400_CSR); 519 if ((val & BIU2400_SOFT_RESET) == 0) { 520 break; 521 } 522 } 523 if (val & BIU2400_SOFT_RESET) { 524 ISP_RESET0(isp); 525 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 526 return; 527 } 528 } else { 529 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 530 /* 531 * A slight delay... 532 */ 533 ISP_DELAY(100); 534 535 /* 536 * Clear data && control DMA engines. 537 */ 538 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 539 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 540 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 541 } 542 543 /* 544 * Wait for ISP to be ready to go... 545 */ 546 loops = MBOX_DELAY_COUNT; 547 for (;;) { 548 if (IS_SCSI(isp)) { 549 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 550 break; 551 } 552 } else if (IS_24XX(isp)) { 553 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 554 break; 555 } 556 } else { 557 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 558 break; 559 } 560 ISP_DELAY(100); 561 if (--loops < 0) { 562 ISP_DUMPREGS(isp, "chip reset timed out"); 563 ISP_RESET0(isp); 564 return; 565 } 566 } 567 568 /* 569 * After we've fired this chip up, zero out the conf1 register 570 * for SCSI adapters and other settings for the 2100. 571 */ 572 573 if (IS_SCSI(isp)) { 574 ISP_WRITE(isp, BIU_CONF1, 0); 575 } else if (!IS_24XX(isp)) { 576 ISP_WRITE(isp, BIU2100_CSR, 0); 577 } 578 579 /* 580 * Reset RISC Processor 581 */ 582 if (IS_24XX(isp)) { 583 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 584 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 585 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 586 } else { 587 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 588 ISP_DELAY(100); 589 ISP_WRITE(isp, BIU_SEMA, 0); 590 } 591 592 /* 593 * Post-RISC Reset stuff. 594 */ 595 if (IS_24XX(isp)) { 596 for (val = loops = 0; loops < 5000000; loops++) { 597 ISP_DELAY(5); 598 val = ISP_READ(isp, OUTMAILBOX0); 599 if (val == 0) { 600 break; 601 } 602 } 603 if (val != 0) { 604 ISP_RESET0(isp); 605 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 606 return; 607 } 608 } else if (IS_SCSI(isp)) { 609 uint16_t tmp = isp->isp_mdvec->dv_conf1; 610 /* 611 * Busted FIFO. Turn off all but burst enables. 612 */ 613 if (isp->isp_type == ISP_HA_SCSI_1040A) { 614 tmp &= BIU_BURST_ENABLE; 615 } 616 ISP_SETBITS(isp, BIU_CONF1, tmp); 617 if (tmp & BIU_BURST_ENABLE) { 618 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 619 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 620 } 621 if (SDPARAM(isp, 0)->isp_ptisp) { 622 if (SDPARAM(isp, 0)->isp_ultramode) { 623 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 624 ISP_WRITE(isp, RISC_MTR, 0x1313); 625 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 626 } 627 } else { 628 ISP_WRITE(isp, RISC_MTR, 0x1212); 629 } 630 /* 631 * PTI specific register 632 */ 633 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 634 } else { 635 ISP_WRITE(isp, RISC_MTR, 0x1212); 636 } 637 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 638 } else { 639 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 640 if (IS_2200(isp) || IS_23XX(isp)) { 641 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 642 } 643 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 644 } 645 646 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 647 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 648 ISP_WRITE(isp, isp->isp_respinrp, 0); 649 ISP_WRITE(isp, isp->isp_respoutrp, 0); 650 if (IS_24XX(isp)) { 651 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 652 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 653 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 654 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 655 } 656 657 /* 658 * Do MD specific post initialization 659 */ 660 ISP_RESET1(isp); 661 662 /* 663 * Wait for everything to finish firing up. 664 * 665 * Avoid doing this on early 2312s because you can generate a PCI 666 * parity error (chip breakage). 667 */ 668 if (IS_2312(isp) && isp->isp_revision < 2) { 669 ISP_DELAY(100); 670 } else { 671 loops = MBOX_DELAY_COUNT; 672 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 673 ISP_DELAY(100); 674 if (--loops < 0) { 675 ISP_RESET0(isp); 676 isp_prt(isp, ISP_LOGERR, 677 "MBOX_BUSY never cleared on reset"); 678 return; 679 } 680 } 681 } 682 683 /* 684 * Up until this point we've done everything by just reading or 685 * setting registers. From this point on we rely on at least *some* 686 * kind of firmware running in the card. 687 */ 688 689 /* 690 * Do some sanity checking by running a NOP command. 691 * If it succeeds, the ROM firmware is now running. 692 */ 693 ISP_MEMZERO(&mbs, sizeof (mbs)); 694 mbs.param[0] = MBOX_NO_OP; 695 mbs.logval = MBLOGALL; 696 isp_mboxcmd(isp, &mbs); 697 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 698 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 699 ISP_RESET0(isp); 700 return; 701 } 702 703 /* 704 * Do some operational tests 705 */ 706 707 if (IS_SCSI(isp) || IS_24XX(isp)) { 708 ISP_MEMZERO(&mbs, sizeof (mbs)); 709 mbs.param[0] = MBOX_MAILBOX_REG_TEST; 710 mbs.param[1] = 0xdead; 711 mbs.param[2] = 0xbeef; 712 mbs.param[3] = 0xffff; 713 mbs.param[4] = 0x1111; 714 mbs.param[5] = 0xa5a5; 715 mbs.param[6] = 0x0000; 716 mbs.param[7] = 0x0000; 717 mbs.logval = MBLOGALL; 718 isp_mboxcmd(isp, &mbs); 719 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 720 ISP_RESET0(isp); 721 return; 722 } 723 if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || 724 mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || 725 mbs.param[5] != 0xa5a5) { 726 ISP_RESET0(isp); 727 isp_prt(isp, ISP_LOGERR, "Register Test Failed (0x%x 0x%x 0x%x 0x%x 0x%x)", mbs.param[1], mbs.param[2], mbs.param[3], mbs.param[4], mbs.param[5]); 728 return; 729 } 730 731 } 732 733 /* 734 * Download new Firmware, unless requested not to do so. 735 * This is made slightly trickier in some cases where the 736 * firmware of the ROM revision is newer than the revision 737 * compiled into the driver. So, where we used to compare 738 * versions of our f/w and the ROM f/w, now we just see 739 * whether we have f/w at all and whether a config flag 740 * has disabled our download. 741 */ 742 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 743 dodnld = 0; 744 } 745 746 if (IS_24XX(isp)) { 747 code_org = ISP_CODE_ORG_2400; 748 } else if (IS_23XX(isp)) { 749 code_org = ISP_CODE_ORG_2300; 750 } else { 751 code_org = ISP_CODE_ORG; 752 } 753 754 if (dodnld && IS_24XX(isp)) { 755 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 756 757 /* 758 * Keep loading until we run out of f/w. 759 */ 760 code_org = ptr[2]; /* 1st load address is our start addr */ 761 762 for (;;) { 763 uint32_t la, wi, wl; 764 765 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 766 767 wi = 0; 768 la = ptr[2]; 769 wl = ptr[3]; 770 771 while (wi < ptr[3]) { 772 uint32_t *cp; 773 uint32_t nw; 774 775 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 776 if (nw > wl) { 777 nw = wl; 778 } 779 cp = isp->isp_rquest; 780 for (i = 0; i < nw; i++) { 781 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 782 wl--; 783 } 784 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 785 ISP_MEMZERO(&mbs, sizeof (mbs)); 786 if (la < 0x10000 && nw < 0x10000) { 787 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 788 mbs.param[1] = la; 789 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 790 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 791 mbs.param[4] = nw; 792 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 793 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 794 } else { 795 mbs.param[0] = MBOX_LOAD_RISC_RAM; 796 mbs.param[1] = la; 797 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 798 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 799 mbs.param[4] = nw >> 16; 800 mbs.param[5] = nw; 801 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 802 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 803 mbs.param[8] = la >> 16; 804 } 805 mbs.logval = MBLOGALL; 806 isp_mboxcmd(isp, &mbs); 807 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 808 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 809 ISP_RESET0(isp); 810 return; 811 } 812 la += nw; 813 } 814 815 if (ptr[1] == 0) { 816 break; 817 } 818 ptr += ptr[3]; 819 } 820 isp->isp_loaded_fw = 1; 821 } else if (dodnld && IS_23XX(isp)) { 822 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 823 uint16_t wi, wl, segno; 824 uint32_t la; 825 826 la = code_org; 827 segno = 0; 828 829 for (;;) { 830 uint32_t nxtaddr; 831 832 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 833 834 wi = 0; 835 wl = ptr[3]; 836 837 while (wi < ptr[3]) { 838 uint16_t *cp; 839 uint16_t nw; 840 841 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 842 if (nw > wl) { 843 nw = wl; 844 } 845 if (nw > (1 << 15)) { 846 nw = 1 << 15; 847 } 848 cp = isp->isp_rquest; 849 for (i = 0; i < nw; i++) { 850 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 851 wl--; 852 } 853 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp))); 854 ISP_MEMZERO(&mbs, sizeof (mbs)); 855 if (la < 0x10000) { 856 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 857 mbs.param[1] = la; 858 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 859 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 860 mbs.param[4] = nw; 861 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 862 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 863 } else { 864 mbs.param[0] = MBOX_LOAD_RISC_RAM; 865 mbs.param[1] = la; 866 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 867 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 868 mbs.param[4] = nw; 869 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 870 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 871 mbs.param[8] = la >> 16; 872 } 873 mbs.logval = MBLOGALL; 874 isp_mboxcmd(isp, &mbs); 875 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 876 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 877 ISP_RESET0(isp); 878 return; 879 } 880 la += nw; 881 } 882 883 if (!IS_2322(isp)) { 884 break; 885 } 886 887 if (++segno == 3) { 888 break; 889 } 890 891 /* 892 * If we're a 2322, the firmware actually comes in 893 * three chunks. We loaded the first at the code_org 894 * address. The other two chunks, which follow right 895 * after each other in memory here, get loaded at 896 * addresses specfied at offset 0x9..0xB. 897 */ 898 899 nxtaddr = ptr[3]; 900 ptr = &ptr[nxtaddr]; 901 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 902 } 903 isp->isp_loaded_fw = 1; 904 } else if (dodnld) { 905 union { 906 const uint16_t *cp; 907 uint16_t *np; 908 } ucd; 909 ucd.cp = isp->isp_mdvec->dv_ispfw; 910 isp->isp_mbxworkp = &ucd.np[1]; 911 isp->isp_mbxwrk0 = ucd.np[3] - 1; 912 isp->isp_mbxwrk1 = code_org + 1; 913 ISP_MEMZERO(&mbs, sizeof (mbs)); 914 mbs.param[0] = MBOX_WRITE_RAM_WORD; 915 mbs.param[1] = code_org; 916 mbs.param[2] = ucd.np[0]; 917 mbs.logval = MBLOGNONE; 918 isp_mboxcmd(isp, &mbs); 919 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 920 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 921 ISP_RESET0(isp); 922 return; 923 } 924 } else { 925 isp->isp_loaded_fw = 0; 926 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 927 } 928 929 /* 930 * If we loaded firmware, verify its checksum 931 */ 932 if (isp->isp_loaded_fw) { 933 ISP_MEMZERO(&mbs, sizeof (mbs)); 934 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 935 if (IS_24XX(isp)) { 936 mbs.param[1] = code_org >> 16; 937 mbs.param[2] = code_org; 938 } else { 939 mbs.param[1] = code_org; 940 } 941 isp_mboxcmd(isp, &mbs); 942 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 943 isp_prt(isp, ISP_LOGERR, dcrc); 944 ISP_RESET0(isp); 945 return; 946 } 947 } 948 949 /* 950 * Now start it rolling. 951 * 952 * If we didn't actually download f/w, 953 * we still need to (re)start it. 954 */ 955 956 957 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 1000000); 958 if (IS_24XX(isp)) { 959 mbs.param[1] = code_org >> 16; 960 mbs.param[2] = code_org; 961 if (isp->isp_loaded_fw) { 962 mbs.param[3] = 0; 963 } else { 964 mbs.param[3] = 1; 965 } 966 if (IS_25XX(isp)) { 967 mbs.ibits |= 0x10; 968 } 969 } else if (IS_2322(isp)) { 970 mbs.param[1] = code_org; 971 if (isp->isp_loaded_fw) { 972 mbs.param[2] = 0; 973 } else { 974 mbs.param[2] = 1; 975 } 976 } else { 977 mbs.param[1] = code_org; 978 } 979 isp_mboxcmd(isp, &mbs); 980 if (IS_2322(isp) || IS_24XX(isp)) { 981 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 982 ISP_RESET0(isp); 983 return; 984 } 985 } 986 987 /* 988 * Give it a chance to finish starting up. 989 * Give the 24XX more time. 990 */ 991 if (IS_24XX(isp)) { 992 ISP_DELAY(500000); 993 /* 994 * Check to see if the 24XX firmware really started. 995 */ 996 if (mbs.param[1] == 0xdead) { 997 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 998 ISP_RESET0(isp); 999 return; 1000 } 1001 } else { 1002 ISP_DELAY(250000); 1003 if (IS_SCSI(isp)) { 1004 /* 1005 * Set CLOCK RATE, but only if asked to. 1006 */ 1007 if (isp->isp_clock) { 1008 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1009 mbs.param[1] = isp->isp_clock; 1010 mbs.logval = MBLOGNONE; 1011 isp_mboxcmd(isp, &mbs); 1012 /* we will try not to care if this fails */ 1013 } 1014 } 1015 } 1016 1017 /* 1018 * Ask the chip for the current firmware version. 1019 * This should prove that the new firmware is working. 1020 */ 1021 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1022 isp_mboxcmd(isp, &mbs); 1023 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1024 ISP_RESET0(isp); 1025 return; 1026 } 1027 1028 /* 1029 * The SBus firmware that we are using apparently does not return 1030 * major, minor, micro revisions in the mailbox registers, which 1031 * is really, really, annoying. 1032 */ 1033 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1034 if (dodnld) { 1035#ifdef ISP_TARGET_MODE 1036 isp->isp_fwrev[0] = 7; 1037 isp->isp_fwrev[1] = 55; 1038#else 1039 isp->isp_fwrev[0] = 1; 1040 isp->isp_fwrev[1] = 37; 1041#endif 1042 isp->isp_fwrev[2] = 0; 1043 } 1044 } else { 1045 isp->isp_fwrev[0] = mbs.param[1]; 1046 isp->isp_fwrev[1] = mbs.param[2]; 1047 isp->isp_fwrev[2] = mbs.param[3]; 1048 } 1049 1050 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1051 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1052 1053 if (IS_FC(isp)) { 1054 /* 1055 * We do not believe firmware attributes for 2100 code less 1056 * than 1.17.0, unless it's the firmware we specifically 1057 * are loading. 1058 * 1059 * Note that all 22XX and later f/w is greater than 1.X.0. 1060 */ 1061 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1062#ifdef USE_SMALLER_2100_FIRMWARE 1063 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1064#else 1065 isp->isp_fwattr = 0; 1066#endif 1067 } else { 1068 isp->isp_fwattr = mbs.param[6]; 1069 isp_prt(isp, ISP_LOGDEBUG0, "Firmware Attributes = 0x%x", mbs.param[6]); 1070 } 1071 } else { 1072#ifndef ISP_TARGET_MODE 1073 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1074#else 1075 isp->isp_fwattr = 0; 1076#endif 1077 } 1078 1079 if (!IS_24XX(isp)) { 1080 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1081 isp_mboxcmd(isp, &mbs); 1082 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1083 ISP_RESET0(isp); 1084 return; 1085 } 1086 if (isp->isp_maxcmds >= mbs.param[2]) { 1087 isp->isp_maxcmds = mbs.param[2]; 1088 } 1089 } 1090 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1091 1092 /* 1093 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1094 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1095 * work for them). 1096 */ 1097 if (IS_FC(isp) && ISP_CAP_MULTI_ID(isp) == 0 && isp->isp_nchan > 1) { 1098 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1099 isp->isp_nchan = 1; 1100 } 1101 1102 for (i = 0; i < isp->isp_nchan; i++) { 1103 isp_fw_state(isp, i); 1104 } 1105 if (isp->isp_dead) { 1106 isp_shutdown(isp); 1107 ISP_DISABLE_INTS(isp); 1108 return; 1109 } 1110 1111 isp->isp_state = ISP_RESETSTATE; 1112 1113 /* 1114 * Okay- now that we have new firmware running, we now (re)set our 1115 * notion of how many luns we support. This is somewhat tricky because 1116 * if we haven't loaded firmware, we sometimes do not have an easy way 1117 * of knowing how many luns we support. 1118 * 1119 * Expanded lun firmware gives you 32 luns for SCSI cards and 1120 * 16384 luns for Fibre Channel cards. 1121 * 1122 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1123 * we do get a firmware attributes word returned in mailbox register 6. 1124 * 1125 * Because the lun is in a different position in the Request Queue 1126 * Entry structure for Fibre Channel with expanded lun firmware, we 1127 * can only support one lun (lun zero) when we don't know what kind 1128 * of firmware we're running. 1129 */ 1130 if (IS_SCSI(isp)) { 1131 if (dodnld) { 1132 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1133 isp->isp_maxluns = 32; 1134 } else { 1135 isp->isp_maxluns = 8; 1136 } 1137 } else { 1138 isp->isp_maxluns = 8; 1139 } 1140 } else { 1141 if (ISP_CAP_SCCFW(isp)) { 1142 isp->isp_maxluns = 16384; 1143 } else { 1144 isp->isp_maxluns = 16; 1145 } 1146 } 1147 1148 /* 1149 * We get some default values established. As a side 1150 * effect, NVRAM is read here (unless overriden by 1151 * a configuration flag). 1152 */ 1153 if (do_load_defaults) { 1154 if (IS_SCSI(isp)) { 1155 isp_setdfltsdparm(isp); 1156 } else { 1157 for (i = 0; i < isp->isp_nchan; i++) { 1158 isp_setdfltfcparm(isp, i); 1159 } 1160 } 1161 } 1162} 1163 1164/* 1165 * Initialize Parameters of Hardware to a known state. 1166 * 1167 * Locks are held before coming here. 1168 */ 1169 1170void 1171isp_init(ispsoftc_t *isp) 1172{ 1173 if (IS_FC(isp)) { 1174 if (IS_24XX(isp)) { 1175 isp_fibre_init_2400(isp); 1176 } else { 1177 isp_fibre_init(isp); 1178 } 1179 } else { 1180 isp_scsi_init(isp); 1181 } 1182 GET_NANOTIME(&isp->isp_init_time); 1183} 1184 1185static void 1186isp_scsi_init(ispsoftc_t *isp) 1187{ 1188 sdparam *sdp_chan0, *sdp_chan1; 1189 mbreg_t mbs; 1190 1191 sdp_chan0 = SDPARAM(isp, 0); 1192 sdp_chan1 = sdp_chan0; 1193 if (IS_DUALBUS(isp)) { 1194 sdp_chan1 = SDPARAM(isp, 1); 1195 } 1196 1197 /* First do overall per-card settings. */ 1198 1199 /* 1200 * If we have fast memory timing enabled, turn it on. 1201 */ 1202 if (sdp_chan0->isp_fast_mttr) { 1203 ISP_WRITE(isp, RISC_MTR, 0x1313); 1204 } 1205 1206 /* 1207 * Set Retry Delay and Count. 1208 * You set both channels at the same time. 1209 */ 1210 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1211 mbs.param[1] = sdp_chan0->isp_retry_count; 1212 mbs.param[2] = sdp_chan0->isp_retry_delay; 1213 mbs.param[6] = sdp_chan1->isp_retry_count; 1214 mbs.param[7] = sdp_chan1->isp_retry_delay; 1215 isp_mboxcmd(isp, &mbs); 1216 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1217 return; 1218 } 1219 1220 /* 1221 * Set ASYNC DATA SETUP time. This is very important. 1222 */ 1223 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1224 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1225 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1226 isp_mboxcmd(isp, &mbs); 1227 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1228 return; 1229 } 1230 1231 /* 1232 * Set ACTIVE Negation State. 1233 */ 1234 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1235 mbs.param[1] = 1236 (sdp_chan0->isp_req_ack_active_neg << 4) | 1237 (sdp_chan0->isp_data_line_active_neg << 5); 1238 mbs.param[2] = 1239 (sdp_chan1->isp_req_ack_active_neg << 4) | 1240 (sdp_chan1->isp_data_line_active_neg << 5); 1241 isp_mboxcmd(isp, &mbs); 1242 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1243 isp_prt(isp, ISP_LOGERR, 1244 "failed to set active negation state (%d,%d), (%d,%d)", 1245 sdp_chan0->isp_req_ack_active_neg, 1246 sdp_chan0->isp_data_line_active_neg, 1247 sdp_chan1->isp_req_ack_active_neg, 1248 sdp_chan1->isp_data_line_active_neg); 1249 /* 1250 * But don't return. 1251 */ 1252 } 1253 1254 /* 1255 * Set the Tag Aging limit 1256 */ 1257 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1258 mbs.param[1] = sdp_chan0->isp_tag_aging; 1259 mbs.param[2] = sdp_chan1->isp_tag_aging; 1260 isp_mboxcmd(isp, &mbs); 1261 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1262 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1263 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1264 return; 1265 } 1266 1267 /* 1268 * Set selection timeout. 1269 */ 1270 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1271 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1272 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1273 isp_mboxcmd(isp, &mbs); 1274 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1275 return; 1276 } 1277 1278 /* now do per-channel settings */ 1279 isp_scsi_channel_init(isp, 0); 1280 if (IS_DUALBUS(isp)) 1281 isp_scsi_channel_init(isp, 1); 1282 1283 /* 1284 * Now enable request/response queues 1285 */ 1286 1287 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1288 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1289 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1290 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1291 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1292 mbs.param[4] = 0; 1293 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1294 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1295 isp_mboxcmd(isp, &mbs); 1296 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1297 return; 1298 } 1299 isp->isp_residx = mbs.param[5]; 1300 1301 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1302 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1303 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1304 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1305 mbs.param[5] = 0; 1306 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1307 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1308 isp_mboxcmd(isp, &mbs); 1309 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1310 return; 1311 } 1312 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1313 } else { 1314 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1315 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1316 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1317 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1318 mbs.param[4] = 0; 1319 isp_mboxcmd(isp, &mbs); 1320 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1321 return; 1322 } 1323 isp->isp_residx = mbs.param[5]; 1324 1325 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1326 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1327 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1328 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1329 mbs.param[5] = 0; 1330 isp_mboxcmd(isp, &mbs); 1331 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1332 return; 1333 } 1334 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1335 } 1336 1337 /* 1338 * Turn on LVD transitions for ULTRA2 or better and other features 1339 * 1340 * Now that we have 32 bit handles, don't do any fast posting 1341 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1342 * operation or use fast posting. To be conservative, we'll only 1343 * do this for Ultra3 cards now because the other cards are so 1344 * rare for this author to find and test with. 1345 */ 1346 1347 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1348 if (IS_ULTRA2(isp)) 1349 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1350#ifdef ISP_NO_RIO 1351 if (IS_ULTRA3(isp)) 1352 mbs.param[1] |= FW_FEATURE_FAST_POST; 1353#else 1354 if (IS_ULTRA3(isp)) 1355 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1356#endif 1357 if (mbs.param[1] != 0) { 1358 uint16_t sfeat = mbs.param[1]; 1359 isp_mboxcmd(isp, &mbs); 1360 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1361 isp_prt(isp, ISP_LOGINFO, 1362 "Enabled FW features (0x%x)", sfeat); 1363 } 1364 } 1365 1366 isp->isp_state = ISP_INITSTATE; 1367} 1368 1369static void 1370isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1371{ 1372 sdparam *sdp; 1373 mbreg_t mbs; 1374 int tgt; 1375 1376 sdp = SDPARAM(isp, chan); 1377 1378 /* 1379 * Set (possibly new) Initiator ID. 1380 */ 1381 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1382 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1383 isp_mboxcmd(isp, &mbs); 1384 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1385 return; 1386 } 1387 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1388 chan, sdp->isp_initiator_id); 1389 1390 1391 /* 1392 * Set current per-target parameters to an initial safe minimum. 1393 */ 1394 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1395 int lun; 1396 uint16_t sdf; 1397 1398 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1399 continue; 1400 } 1401#ifndef ISP_TARGET_MODE 1402 sdf = sdp->isp_devparam[tgt].goal_flags; 1403 sdf &= DPARM_SAFE_DFLT; 1404 /* 1405 * It is not quite clear when this changed over so that 1406 * we could force narrow and async for 1000/1020 cards, 1407 * but assume that this is only the case for loaded 1408 * firmware. 1409 */ 1410 if (isp->isp_loaded_fw) { 1411 sdf |= DPARM_NARROW | DPARM_ASYNC; 1412 } 1413#else 1414 /* 1415 * The !$*!)$!$)* f/w uses the same index into some 1416 * internal table to decide how to respond to negotiations, 1417 * so if we've said "let's be safe" for ID X, and ID X 1418 * selects *us*, the negotiations will back to 'safe' 1419 * (as in narrow/async). What the f/w *should* do is 1420 * use the initiator id settings to decide how to respond. 1421 */ 1422 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1423#endif 1424 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1425 mbs.param[1] = (chan << 15) | (tgt << 8); 1426 mbs.param[2] = sdf; 1427 if ((sdf & DPARM_SYNC) == 0) { 1428 mbs.param[3] = 0; 1429 } else { 1430 mbs.param[3] = 1431 (sdp->isp_devparam[tgt].goal_offset << 8) | 1432 (sdp->isp_devparam[tgt].goal_period); 1433 } 1434 isp_prt(isp, ISP_LOGDEBUG0, 1435 "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1436 chan, tgt, mbs.param[2], mbs.param[3] >> 8, 1437 mbs.param[3] & 0xff); 1438 isp_mboxcmd(isp, &mbs); 1439 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1440 sdf = DPARM_SAFE_DFLT; 1441 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1442 mbs.param[1] = (tgt << 8) | (chan << 15); 1443 mbs.param[2] = sdf; 1444 mbs.param[3] = 0; 1445 isp_mboxcmd(isp, &mbs); 1446 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1447 continue; 1448 } 1449 } 1450 1451 /* 1452 * We don't update any information directly from the f/w 1453 * because we need to run at least one command to cause a 1454 * new state to be latched up. So, we just assume that we 1455 * converge to the values we just had set. 1456 * 1457 * Ensure that we don't believe tagged queuing is enabled yet. 1458 * It turns out that sometimes the ISP just ignores our 1459 * attempts to set parameters for devices that it hasn't 1460 * seen yet. 1461 */ 1462 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1463 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1464 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1465 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1466 mbs.param[2] = sdp->isp_max_queue_depth; 1467 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1468 isp_mboxcmd(isp, &mbs); 1469 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1470 break; 1471 } 1472 } 1473 } 1474 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1475 if (sdp->isp_devparam[tgt].dev_refresh) { 1476 sdp->sendmarker = 1; 1477 sdp->update = 1; 1478 break; 1479 } 1480 } 1481} 1482 1483/* 1484 * Fibre Channel specific initialization. 1485 */ 1486static void 1487isp_fibre_init(ispsoftc_t *isp) 1488{ 1489 fcparam *fcp; 1490 isp_icb_t local, *icbp = &local; 1491 mbreg_t mbs; 1492 int ownloopid; 1493 1494 /* 1495 * We only support one channel on non-24XX cards 1496 */ 1497 fcp = FCPARAM(isp, 0); 1498 if (fcp->role == ISP_ROLE_NONE) { 1499 isp->isp_state = ISP_INITSTATE; 1500 return; 1501 } 1502 1503 ISP_MEMZERO(icbp, sizeof (*icbp)); 1504 icbp->icb_version = ICB_VERSION1; 1505 icbp->icb_fwoptions = fcp->isp_fwoptions; 1506 1507 /* 1508 * Firmware Options are either retrieved from NVRAM or 1509 * are patched elsewhere. We check them for sanity here 1510 * and make changes based on board revision, but otherwise 1511 * let others decide policy. 1512 */ 1513 1514 /* 1515 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1516 */ 1517 if (IS_2100(isp) && isp->isp_revision < 5) { 1518 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1519 } 1520 1521 /* 1522 * We have to use FULL LOGIN even though it resets the loop too much 1523 * because otherwise port database entries don't get updated after 1524 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1525 */ 1526 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1527 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1528 } 1529 1530 /* 1531 * Insist on Port Database Update Async notifications 1532 */ 1533 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1534 1535 /* 1536 * Make sure that target role reflects into fwoptions. 1537 */ 1538 if (fcp->role & ISP_ROLE_TARGET) { 1539 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1540 } else { 1541 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1542 } 1543 1544 if (fcp->role & ISP_ROLE_INITIATOR) { 1545 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1546 } else { 1547 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1548 } 1549 1550 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1551 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1552 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1553 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1554 } 1555 icbp->icb_maxalloc = fcp->isp_maxalloc; 1556 if (icbp->icb_maxalloc < 1) { 1557 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1558 icbp->icb_maxalloc = 16; 1559 } 1560 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1561 if (icbp->icb_execthrottle < 1) { 1562 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1563 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1564 } 1565 icbp->icb_retry_delay = fcp->isp_retry_delay; 1566 icbp->icb_retry_count = fcp->isp_retry_count; 1567 icbp->icb_hardaddr = fcp->isp_loopid; 1568 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1569 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1570 icbp->icb_hardaddr = 0; 1571 ownloopid = 0; 1572 } 1573 1574 /* 1575 * Our life seems so much better with 2200s and later with 1576 * the latest f/w if we set Hard Address. 1577 */ 1578 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1579 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1580 } 1581 1582 /* 1583 * Right now we just set extended options to prefer point-to-point 1584 * over loop based upon some soft config options. 1585 * 1586 * NB: for the 2300, ICBOPT_EXTENDED is required. 1587 */ 1588 if (IS_2200(isp) || IS_23XX(isp)) { 1589 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1590 /* 1591 * Prefer or force Point-To-Point instead Loop? 1592 */ 1593 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1594 case ISP_CFG_NPORT: 1595 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1596 break; 1597 case ISP_CFG_NPORT_ONLY: 1598 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1599 break; 1600 case ISP_CFG_LPORT_ONLY: 1601 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1602 break; 1603 default: 1604 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1605 break; 1606 } 1607 if (IS_2200(isp)) { 1608 /* 1609 * We can't have Fast Posting any more- we now 1610 * have 32 bit handles. 1611 * 1612 * RIO seemed to have to much breakage. 1613 * 1614 * Just opt for safety. 1615 */ 1616 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1617 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1618 } else { 1619 /* 1620 * QLogic recommends that FAST Posting be turned 1621 * off for 23XX cards and instead allow the HBA 1622 * to write response queue entries and interrupt 1623 * after a delay (ZIO). 1624 */ 1625 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1626 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1627 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1628 icbp->icb_idelaytimer = 10; 1629 } 1630 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1631 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1632 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1633 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1634 } else { 1635 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1636 } 1637 if (fcp->isp_zfwoptions & ICBZOPT_50_OHM) { 1638 icbp->icb_zfwoptions |= ICBZOPT_50_OHM; 1639 } 1640 } 1641 } 1642 1643 1644 /* 1645 * For 22XX > 2.1.26 && 23XX, set some options. 1646 */ 1647 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1648 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1649 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1650 mbs.param[2] = 0; 1651 mbs.param[3] = 0; 1652 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1653 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1654 if (fcp->role & ISP_ROLE_TARGET) { 1655 mbs.param[3] = IFCOPT3_NOPRLI; 1656 } 1657 } 1658 isp_mboxcmd(isp, &mbs); 1659 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1660 return; 1661 } 1662 } 1663 icbp->icb_logintime = ICB_LOGIN_TOV; 1664 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1665 1666 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1667 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1668 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1669 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1670 isp_prt(isp, ISP_LOGDEBUG1, 1671 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1672 ((uint32_t) (fcp->isp_wwnn >> 32)), 1673 ((uint32_t) (fcp->isp_wwnn)), 1674 ((uint32_t) (fcp->isp_wwpn >> 32)), 1675 ((uint32_t) (fcp->isp_wwpn))); 1676 } else if (fcp->isp_wwpn) { 1677 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1678 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1679 isp_prt(isp, ISP_LOGDEBUG1, 1680 "Setting ICB Port 0x%08x%08x", 1681 ((uint32_t) (fcp->isp_wwpn >> 32)), 1682 ((uint32_t) (fcp->isp_wwpn))); 1683 } else { 1684 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1685 return; 1686 } 1687 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1688 if (icbp->icb_rqstqlen < 1) { 1689 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1690 } 1691 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1692 if (icbp->icb_rsltqlen < 1) { 1693 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1694 } 1695 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1696 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1697 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1698 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1699 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1700 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1701 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1702 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1703 1704 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1705 isp_prt(isp, ISP_LOGERR, sacq); 1706 return; 1707 } 1708 isp_prt(isp, ISP_LOGDEBUG0, 1709 "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1710 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1711 1712 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1713 1714 /* 1715 * Init the firmware 1716 */ 1717 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1718 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1719 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1720 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1721 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1722 mbs.logval = MBLOGALL; 1723 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1724 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1725 (uint32_t) fcp->isp_scdma); 1726 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 1727 isp_mboxcmd(isp, &mbs); 1728 FC_SCRATCH_RELEASE(isp, 0); 1729 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1730 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1731 return; 1732 } 1733 isp->isp_reqidx = 0; 1734 isp->isp_reqodx = 0; 1735 isp->isp_residx = 0; 1736 1737 /* 1738 * Whatever happens, we're now committed to being here. 1739 */ 1740 isp->isp_state = ISP_INITSTATE; 1741} 1742 1743static void 1744isp_fibre_init_2400(ispsoftc_t *isp) 1745{ 1746 fcparam *fcp; 1747 isp_icb_2400_t local, *icbp = &local; 1748 mbreg_t mbs; 1749 int chan; 1750 1751 /* 1752 * Check to see whether all channels have *some* kind of role 1753 */ 1754 for (chan = 0; chan < isp->isp_nchan; chan++) { 1755 fcp = FCPARAM(isp, chan); 1756 if (fcp->role != ISP_ROLE_NONE) { 1757 break; 1758 } 1759 } 1760 if (chan == isp->isp_nchan) { 1761 isp_prt(isp, ISP_LOGDEBUG0, "all %d channels with role 'none'", chan); 1762 isp->isp_state = ISP_INITSTATE; 1763 return; 1764 } 1765 1766 /* 1767 * Start with channel 0. 1768 */ 1769 fcp = FCPARAM(isp, 0); 1770 1771 /* 1772 * Turn on LIP F8 async event (1) 1773 */ 1774 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1775 mbs.param[1] = 1; 1776 isp_mboxcmd(isp, &mbs); 1777 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1778 return; 1779 } 1780 1781 ISP_MEMZERO(icbp, sizeof (*icbp)); 1782 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1783 if (fcp->role & ISP_ROLE_TARGET) { 1784 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1785 } else { 1786 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1787 } 1788 1789 if (fcp->role & ISP_ROLE_INITIATOR) { 1790 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1791 } else { 1792 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 1793 } 1794 1795 icbp->icb_version = ICB_VERSION1; 1796 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1797 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1798 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1799 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1800 } 1801 1802 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1803 if (icbp->icb_execthrottle < 1) { 1804 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1805 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1806 } 1807 1808 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 1809 /* 1810 * Get current resource count 1811 */ 1812 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1813 mbs.obits = 0x4cf; 1814 isp_mboxcmd(isp, &mbs); 1815 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1816 return; 1817 } 1818 icbp->icb_xchgcnt = mbs.param[3]; 1819 } 1820 1821 1822 icbp->icb_hardaddr = fcp->isp_loopid; 1823 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1824 icbp->icb_hardaddr = 0; 1825 } 1826 1827 /* 1828 * Force this on. 1829 */ 1830 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 1831 1832 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1833 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1834#if 0 1835 case ISP_CFG_NPORT: 1836 /* 1837 * XXX: This causes the f/w to crash. 1838 */ 1839 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1840 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_2_LOOP; 1841 break; 1842#endif 1843 case ISP_CFG_NPORT_ONLY: 1844 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1845 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 1846 break; 1847 case ISP_CFG_LPORT_ONLY: 1848 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1849 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 1850 break; 1851 default: 1852 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 1853 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 1854 break; 1855 } 1856 1857 /* force this on for now */ 1858 icbp->icb_fwoptions2 |= ICB2400_OPT2_ZIO; 1859 1860 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 1861 case ICB2400_OPT2_ZIO: 1862 case ICB2400_OPT2_ZIO1: 1863 icbp->icb_idelaytimer = 0; 1864 break; 1865 case 0: 1866 break; 1867 default: 1868 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 1869 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 1870 break; 1871 } 1872 1873 /* 1874 * We don't support FCTAPE, so clear it. 1875 */ 1876 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 1877 1878 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1879 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 1880 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1881 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 1882 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1883 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 1884 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 1885 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 1886 } else { 1887 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 1888 } 1889 1890 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 1891 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 1892 } 1893 icbp->icb_logintime = ICB_LOGIN_TOV; 1894 1895 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1896 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 1897 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1898 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1899 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)), 1900 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 1901 } else if (fcp->isp_wwpn) { 1902 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 1903 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1904 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))); 1905 } else { 1906 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1907 return; 1908 } 1909 icbp->icb_retry_count = fcp->isp_retry_count; 1910 1911 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1912 if (icbp->icb_rqstqlen < 8) { 1913 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 1914 return; 1915 } 1916 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1917 if (icbp->icb_rsltqlen < 8) { 1918 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 1919 icbp->icb_rsltqlen); 1920 return; 1921 } 1922 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1923 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1924 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1925 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1926 1927 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1928 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1929 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1930 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1931 1932#ifdef ISP_TARGET_MODE 1933 /* unconditionally set up the ATIO queue if we support target mode */ 1934 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 1935 if (icbp->icb_atioqlen < 8) { 1936 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 1937 return; 1938 } 1939 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 1940 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 1941 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 1942 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 1943 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), 1944 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 1945#endif 1946 1947 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); 1948 1949 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), 1950 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 1951 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 1952 1953 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1954 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 1955 } 1956 1957 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1958 isp_prt(isp, ISP_LOGERR, sacq); 1959 return; 1960 } 1961 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 1962 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 1963 1964 /* 1965 * Now fill in information about any additional channels 1966 */ 1967 if (isp->isp_nchan > 1) { 1968 isp_icb_2400_vpinfo_t vpinfo, *vdst; 1969 vp_port_info_t pi, *pdst; 1970 size_t amt = 0; 1971 uint8_t *off; 1972 1973 vpinfo.vp_count = isp->isp_nchan - 1; 1974 vpinfo.vp_global_options = 0; 1975 off = fcp->isp_scratch; 1976 off += ICB2400_VPINFO_OFF; 1977 vdst = (isp_icb_2400_vpinfo_t *) off; 1978 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 1979 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 1980 for (chan = 1; chan < isp->isp_nchan; chan++) { 1981 fcparam *fcp2; 1982 1983 ISP_MEMZERO(&pi, sizeof (pi)); 1984 fcp2 = FCPARAM(isp, chan); 1985 if (fcp2->role != ISP_ROLE_NONE) { 1986 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 1987 if (fcp2->role & ISP_ROLE_INITIATOR) { 1988 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 1989 } 1990 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 1991 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 1992 } 1993 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 1994 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 1995 } 1996 off = fcp->isp_scratch; 1997 off += ICB2400_VPINFO_PORT_OFF(chan); 1998 pdst = (vp_port_info_t *) off; 1999 isp_put_vp_port_info(isp, &pi, pdst); 2000 amt += ICB2400_VPOPT_WRITE_SIZE; 2001 } 2002 } 2003 2004 /* 2005 * Init the firmware 2006 */ 2007 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2008 if (isp->isp_nchan > 1) { 2009 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2010 } else { 2011 mbs.param[0] = MBOX_INIT_FIRMWARE; 2012 } 2013 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2014 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2015 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2016 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2017 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)); 2018 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp)); 2019 isp_mboxcmd(isp, &mbs); 2020 FC_SCRATCH_RELEASE(isp, 0); 2021 2022 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2023 return; 2024 } 2025 isp->isp_reqidx = 0; 2026 isp->isp_reqodx = 0; 2027 isp->isp_residx = 0; 2028 2029 /* 2030 * Whatever happens, we're now committed to being here. 2031 */ 2032 isp->isp_state = ISP_INITSTATE; 2033} 2034 2035static void 2036isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2037{ 2038 fcparam *fcp = FCPARAM(isp, chan); 2039 int i; 2040 2041 if (chan < 0 || chan >= isp->isp_nchan) { 2042 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2043 return; 2044 } 2045 for (i = 0; i < MAX_FC_TARG; i++) { 2046 if (fcp->portdb[i].target_mode) { 2047 if (disposition < 0) { 2048 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2049 fcp->portdb[i].handle, fcp->portdb[i].portid); 2050 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2051 } 2052 continue; 2053 } 2054 if (disposition == 0) { 2055 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2056 } else { 2057 switch (fcp->portdb[i].state) { 2058 case FC_PORTDB_STATE_CHANGED: 2059 case FC_PORTDB_STATE_PENDING_VALID: 2060 case FC_PORTDB_STATE_VALID: 2061 case FC_PORTDB_STATE_PROBATIONAL: 2062 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2063 break; 2064 case FC_PORTDB_STATE_ZOMBIE: 2065 break; 2066 case FC_PORTDB_STATE_NIL: 2067 default: 2068 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2069 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2070 break; 2071 } 2072 } 2073 } 2074} 2075 2076/* 2077 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2078 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2079 */ 2080static int 2081isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2082{ 2083 mbreg_t mbs; 2084 uint8_t q[QENTRY_LEN]; 2085 isp_plogx_t *plp; 2086 fcparam *fcp; 2087 uint8_t *scp; 2088 uint32_t sst, parm1; 2089 int rval, lev; 2090 const char *msg; 2091 char buf[64]; 2092 2093 if (!IS_24XX(isp)) { 2094 int action = flags & PLOGX_FLG_CMD_MASK; 2095 if (action == PLOGX_FLG_CMD_PLOGI) { 2096 return (isp_port_login(isp, handle, portid)); 2097 } else if (action == PLOGX_FLG_CMD_LOGO) { 2098 return (isp_port_logout(isp, handle, portid)); 2099 } else { 2100 return (MBOX_INVALID_COMMAND); 2101 } 2102 } 2103 2104 ISP_MEMZERO(q, QENTRY_LEN); 2105 plp = (isp_plogx_t *) q; 2106 plp->plogx_header.rqs_entry_count = 1; 2107 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2108 plp->plogx_handle = 0xffffffff; 2109 plp->plogx_nphdl = handle; 2110 plp->plogx_vphdl = chan; 2111 plp->plogx_portlo = portid; 2112 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2113 plp->plogx_flags = flags; 2114 2115 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2116 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2117 } 2118 2119 if (gs == 0) { 2120 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2121 isp_prt(isp, ISP_LOGERR, sacq); 2122 return (-1); 2123 } 2124 } 2125 fcp = FCPARAM(isp, chan); 2126 scp = fcp->isp_scratch; 2127 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2128 2129 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2130 mbs.param[1] = QENTRY_LEN; 2131 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2132 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2133 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2134 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2135 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN); 2136 isp_mboxcmd(isp, &mbs); 2137 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2138 rval = mbs.param[0]; 2139 goto out; 2140 } 2141 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN); 2142 scp += QENTRY_LEN; 2143 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2144 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2145 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2146 } 2147 2148 if (plp->plogx_status == PLOGX_STATUS_OK) { 2149 rval = 0; 2150 goto out; 2151 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2152 isp_prt(isp, ISP_LOGWARN, 2153 "status 0x%x on port login IOCB chanel %d", 2154 plp->plogx_status, chan); 2155 rval = -1; 2156 goto out; 2157 } 2158 2159 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2160 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2161 2162 rval = -1; 2163 lev = ISP_LOGERR; 2164 msg = NULL; 2165 2166 switch (sst) { 2167 case PLOGX_IOCBERR_NOLINK: 2168 msg = "no link"; 2169 break; 2170 case PLOGX_IOCBERR_NOIOCB: 2171 msg = "no IOCB buffer"; 2172 break; 2173 case PLOGX_IOCBERR_NOXGHG: 2174 msg = "no Exchange Control Block"; 2175 break; 2176 case PLOGX_IOCBERR_FAILED: 2177 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2178 msg = buf; 2179 break; 2180 case PLOGX_IOCBERR_NOFABRIC: 2181 msg = "no fabric"; 2182 break; 2183 case PLOGX_IOCBERR_NOTREADY: 2184 msg = "firmware not ready"; 2185 break; 2186 case PLOGX_IOCBERR_NOLOGIN: 2187 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2188 msg = buf; 2189 rval = MBOX_NOT_LOGGED_IN; 2190 break; 2191 case PLOGX_IOCBERR_REJECT: 2192 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2193 msg = buf; 2194 break; 2195 case PLOGX_IOCBERR_NOPCB: 2196 msg = "no PCB allocated"; 2197 break; 2198 case PLOGX_IOCBERR_EINVAL: 2199 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2200 msg = buf; 2201 break; 2202 case PLOGX_IOCBERR_PORTUSED: 2203 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2204 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2205 msg = buf; 2206 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2207 break; 2208 case PLOGX_IOCBERR_HNDLUSED: 2209 lev = ISP_LOGSANCFG|ISP_LOGDEBUG0; 2210 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2211 msg = buf; 2212 rval = MBOX_LOOP_ID_USED; 2213 break; 2214 case PLOGX_IOCBERR_NOHANDLE: 2215 msg = "no handle allocated"; 2216 break; 2217 case PLOGX_IOCBERR_NOFLOGI: 2218 msg = "no FLOGI_ACC"; 2219 break; 2220 default: 2221 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2222 msg = buf; 2223 break; 2224 } 2225 if (msg) { 2226 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2227 } 2228out: 2229 if (gs == 0) { 2230 FC_SCRATCH_RELEASE(isp, chan); 2231 } 2232 return (rval); 2233} 2234 2235static int 2236isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2237{ 2238 mbreg_t mbs; 2239 2240 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2241 if (ISP_CAP_2KLOGIN(isp)) { 2242 mbs.param[1] = handle; 2243 mbs.ibits = (1 << 10); 2244 } else { 2245 mbs.param[1] = handle << 8; 2246 } 2247 mbs.param[2] = portid >> 16; 2248 mbs.param[3] = portid; 2249 mbs.logval = MBLOGNONE; 2250 mbs.timeout = 500000; 2251 isp_mboxcmd(isp, &mbs); 2252 2253 switch (mbs.param[0]) { 2254 case MBOX_PORT_ID_USED: 2255 isp_prt(isp, ISP_LOGDEBUG0, 2256 "isp_port_login: portid 0x%06x already logged in as %u", 2257 portid, mbs.param[1]); 2258 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2259 2260 case MBOX_LOOP_ID_USED: 2261 isp_prt(isp, ISP_LOGDEBUG0, 2262 "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", 2263 handle, mbs.param[1] & 0xff); 2264 return (MBOX_LOOP_ID_USED); 2265 2266 case MBOX_COMMAND_COMPLETE: 2267 return (0); 2268 2269 case MBOX_COMMAND_ERROR: 2270 isp_prt(isp, ISP_LOGINFO, 2271 "isp_port_login: error 0x%x in PLOGI to port 0x%06x", 2272 mbs.param[1], portid); 2273 return (MBOX_COMMAND_ERROR); 2274 2275 case MBOX_ALL_IDS_USED: 2276 isp_prt(isp, ISP_LOGINFO, 2277 "isp_port_login: all IDs used for fabric login"); 2278 return (MBOX_ALL_IDS_USED); 2279 2280 default: 2281 isp_prt(isp, ISP_LOGINFO, 2282 "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", 2283 mbs.param[0], portid, handle); 2284 return (mbs.param[0]); 2285 } 2286} 2287 2288static int 2289isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2290{ 2291 mbreg_t mbs; 2292 2293 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2294 if (ISP_CAP_2KLOGIN(isp)) { 2295 mbs.param[1] = handle; 2296 mbs.ibits = (1 << 10); 2297 } else { 2298 mbs.param[1] = handle << 8; 2299 } 2300 isp_mboxcmd(isp, &mbs); 2301 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2302} 2303 2304static int 2305isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2306{ 2307 fcparam *fcp = FCPARAM(isp, chan); 2308 mbreg_t mbs; 2309 union { 2310 isp_pdb_21xx_t fred; 2311 isp_pdb_24xx_t bill; 2312 } un; 2313 2314 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2315 if (IS_24XX(isp)) { 2316 mbs.ibits = (1 << 9)|(1 << 10); 2317 mbs.param[1] = id; 2318 mbs.param[9] = chan; 2319 } else if (ISP_CAP_2KLOGIN(isp)) { 2320 mbs.param[1] = id; 2321 } else { 2322 mbs.param[1] = id << 8; 2323 } 2324 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2325 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2326 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2327 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2328 if (dolock) { 2329 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2330 isp_prt(isp, ISP_LOGERR, sacq); 2331 return (-1); 2332 } 2333 } 2334 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un)); 2335 isp_mboxcmd(isp, &mbs); 2336 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2337 if (dolock) { 2338 FC_SCRATCH_RELEASE(isp, chan); 2339 } 2340 return (mbs.param[0]); 2341 } 2342 if (IS_24XX(isp)) { 2343 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2344 pdb->handle = un.bill.pdb_handle; 2345 pdb->s3_role = un.bill.pdb_prli_svc3; 2346 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2347 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2348 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2349 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2350 "Chan %d Port 0x%06x flags 0x%x curstate %x", 2351 chan, pdb->portid, un.bill.pdb_flags, 2352 un.bill.pdb_curstate); 2353 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || 2354 un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2355 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2356 if (dolock) { 2357 FC_SCRATCH_RELEASE(isp, chan); 2358 } 2359 return (mbs.param[0]); 2360 } 2361 } else { 2362 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2363 pdb->handle = un.fred.pdb_loopid; 2364 pdb->s3_role = un.fred.pdb_prli_svc3; 2365 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2366 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2367 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2368 } 2369 if (dolock) { 2370 FC_SCRATCH_RELEASE(isp, chan); 2371 } 2372 return (0); 2373} 2374 2375static void 2376isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2377{ 2378 isp_pdb_t pdb; 2379 int lim, loopid; 2380 2381 if (ISP_CAP_2KLOGIN(isp)) { 2382 lim = NPH_MAX_2K; 2383 } else { 2384 lim = NPH_MAX; 2385 } 2386 for (loopid = 0; loopid != lim; loopid++) { 2387 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2388 continue; 2389 } 2390 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2391 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2392 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2393 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2394 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2395 } 2396} 2397 2398static uint64_t 2399isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2400{ 2401 uint64_t wwn = INI_NONE; 2402 fcparam *fcp = FCPARAM(isp, chan); 2403 mbreg_t mbs; 2404 2405 if (fcp->isp_fwstate < FW_READY || 2406 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2407 return (wwn); 2408 } 2409 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2410 if (ISP_CAP_2KLOGIN(isp)) { 2411 mbs.param[1] = loopid; 2412 mbs.ibits = (1 << 10); 2413 if (nodename) { 2414 mbs.param[10] = 1; 2415 } 2416 if (ISP_CAP_MULTI_ID(isp)) { 2417 mbs.ibits |= (1 << 9); 2418 mbs.param[9] = chan; 2419 } 2420 } else { 2421 mbs.param[1] = loopid << 8; 2422 if (nodename) { 2423 mbs.param[1] |= 1; 2424 } 2425 } 2426 isp_mboxcmd(isp, &mbs); 2427 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2428 return (wwn); 2429 } 2430 if (IS_24XX(isp)) { 2431 wwn = 2432 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2433 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2434 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2435 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2436 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2437 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2438 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2439 (((uint64_t)(mbs.param[7] & 0xff))); 2440 } else { 2441 wwn = 2442 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2443 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2444 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2445 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2446 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2447 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2448 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2449 (((uint64_t)(mbs.param[7] >> 8))); 2450 } 2451 return (wwn); 2452} 2453 2454/* 2455 * Make sure we have good FC link. 2456 */ 2457 2458static int 2459isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2460{ 2461 mbreg_t mbs; 2462 int count, check_for_fabric, r; 2463 uint8_t lwfs; 2464 int loopid; 2465 fcparam *fcp; 2466 fcportdb_t *lp; 2467 isp_pdb_t pdb; 2468 2469 fcp = FCPARAM(isp, chan); 2470 2471 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Entry", chan); 2472 ISP_MARK_PORTDB(isp, chan, 1); 2473 2474 /* 2475 * Wait up to N microseconds for F/W to go to a ready state. 2476 */ 2477 lwfs = FW_CONFIG_WAIT; 2478 count = 0; 2479 while (count < usdelay) { 2480 uint64_t enano; 2481 uint32_t wrk; 2482 NANOTIME_T hra, hrb; 2483 2484 GET_NANOTIME(&hra); 2485 isp_fw_state(isp, chan); 2486 if (lwfs != fcp->isp_fwstate) { 2487 isp_prt(isp, ISP_LOGCONFIG|ISP_LOGSANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate)); 2488 lwfs = fcp->isp_fwstate; 2489 } 2490 if (fcp->isp_fwstate == FW_READY) { 2491 break; 2492 } 2493 GET_NANOTIME(&hrb); 2494 2495 /* 2496 * Get the elapsed time in nanoseconds. 2497 * Always guaranteed to be non-zero. 2498 */ 2499 enano = NANOTIME_SUB(&hrb, &hra); 2500 2501 isp_prt(isp, ISP_LOGDEBUG1, "usec%d: 0x%lx->0x%lx enano 0x%x%08x", count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), (uint32_t)(enano >> 32), (uint32_t)(enano)); 2502 2503 /* 2504 * If the elapsed time is less than 1 millisecond, 2505 * delay a period of time up to that millisecond of 2506 * waiting. 2507 * 2508 * This peculiar code is an attempt to try and avoid 2509 * invoking uint64_t math support functions for some 2510 * platforms where linkage is a problem. 2511 */ 2512 if (enano < (1000 * 1000)) { 2513 count += 1000; 2514 enano = (1000 * 1000) - enano; 2515 while (enano > (uint64_t) 4000000000U) { 2516 ISP_SLEEP(isp, 4000000); 2517 enano -= (uint64_t) 4000000000U; 2518 } 2519 wrk = enano; 2520 wrk /= 1000; 2521 ISP_SLEEP(isp, wrk); 2522 } else { 2523 while (enano > (uint64_t) 4000000000U) { 2524 count += 4000000; 2525 enano -= (uint64_t) 4000000000U; 2526 } 2527 wrk = enano; 2528 count += (wrk / 1000); 2529 } 2530 } 2531 2532 2533 2534 /* 2535 * If we haven't gone to 'ready' state, return. 2536 */ 2537 if (fcp->isp_fwstate != FW_READY) { 2538 isp_prt(isp, ISP_LOGSANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2539 return (-1); 2540 } 2541 2542 /* 2543 * Get our Loop ID and Port ID. 2544 */ 2545 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2546 if (ISP_CAP_MULTI_ID(isp)) { 2547 mbs.param[9] = chan; 2548 mbs.ibits = (1 << 9); 2549 mbs.obits = (1 << 7); 2550 } 2551 isp_mboxcmd(isp, &mbs); 2552 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2553 return (-1); 2554 } 2555 2556 if (ISP_CAP_2KLOGIN(isp)) { 2557 fcp->isp_loopid = mbs.param[1]; 2558 } else { 2559 fcp->isp_loopid = mbs.param[1] & 0xff; 2560 } 2561 2562 if (IS_2100(isp)) { 2563 fcp->isp_topo = TOPO_NL_PORT; 2564 } else { 2565 int topo = (int) mbs.param[6]; 2566 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2567 topo = TOPO_PTP_STUB; 2568 } 2569 fcp->isp_topo = topo; 2570 } 2571 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2572 2573 if (IS_2100(isp)) { 2574 /* 2575 * Don't bother with fabric if we are using really old 2576 * 2100 firmware. It's just not worth it. 2577 */ 2578 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2579 check_for_fabric = 1; 2580 } else { 2581 check_for_fabric = 0; 2582 } 2583 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2584 check_for_fabric = 1; 2585 } else { 2586 check_for_fabric = 0; 2587 } 2588 2589 /* 2590 * Check to make sure we got a valid loopid 2591 * The 24XX seems to mess this up for multiple channels. 2592 */ 2593 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2594 uint8_t alpa = fcp->isp_portid; 2595 2596 if (alpa == 0) { 2597 /* "Cannot Happen" */ 2598 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2599 } else { 2600 int i; 2601 for (i = 0; alpa_map[i]; i++) { 2602 if (alpa_map[i] == alpa) { 2603 break; 2604 } 2605 } 2606 if (alpa_map[i] && fcp->isp_loopid != i) { 2607 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2608 fcp->isp_loopid = i; 2609 } 2610 } 2611 } 2612 2613 2614 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2615 loopid = NPH_FL_ID; 2616 } else { 2617 loopid = FL_ID; 2618 } 2619 if (check_for_fabric) { 2620 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2621 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2622 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2623 fcp->isp_topo = TOPO_PTP_STUB; 2624 } 2625 } else { 2626 r = -1; 2627 } 2628 if (r == 0) { 2629 if (IS_2100(isp)) { 2630 fcp->isp_topo = TOPO_FL_PORT; 2631 } 2632 if (pdb.portid == 0) { 2633 /* 2634 * Crock. 2635 */ 2636 fcp->isp_topo = TOPO_NL_PORT; 2637 goto not_on_fabric; 2638 } 2639 2640 /* 2641 * Save the Fabric controller's port database entry. 2642 */ 2643 lp = &fcp->portdb[FL_ID]; 2644 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2645 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2646 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2647 lp->roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 2648 lp->portid = pdb.portid; 2649 lp->handle = pdb.handle; 2650 lp->new_portid = lp->portid; 2651 lp->new_roles = lp->roles; 2652 if (IS_24XX(isp)) { 2653 fcp->inorder = (mbs.param[7] & ISP24XX_INORDER) != 0; 2654 if (ISP_FW_NEWER_THAN(isp, 4, 0, 27)) { 2655 fcp->npiv_fabric = (mbs.param[7] & ISP24XX_NPIV_SAN) != 0; 2656 if (fcp->npiv_fabric) { 2657 isp_prt(isp, ISP_LOGCONFIG, "fabric supports NP-IV"); 2658 } 2659 } 2660 if (chan) { 2661 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2662 r = isp_plogx(isp, chan, fcp->isp_sns_hdl, SNS_PORT_ID, PLOGX_FLG_CMD_PLOGI | PLOGX_FLG_COND_PLOGI | PLOGX_FLG_SKIP_PRLI, 0); 2663 if (r) { 2664 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2665 return (-1); 2666 } 2667 } else { 2668 fcp->isp_sns_hdl = NPH_SNS_ID; 2669 } 2670 r = isp_register_fc4_type_24xx(isp, chan); 2671 } else { 2672 fcp->isp_sns_hdl = SNS_ID; 2673 r = isp_register_fc4_type(isp, chan); 2674 } 2675 if (r) { 2676 isp_prt(isp, ISP_LOGWARN|ISP_LOGSANCFG, "%s: register fc4 type failed", __func__); 2677 return (-1); 2678 } 2679 } else { 2680not_on_fabric: 2681 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2682 } 2683 2684 fcp->isp_gbspeed = 1; 2685 if (IS_23XX(isp) || IS_24XX(isp)) { 2686 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2687 mbs.param[1] = MBGSD_GET_RATE; 2688 /* mbs.param[2] undefined if we're just getting rate */ 2689 isp_mboxcmd(isp, &mbs); 2690 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2691 if (mbs.param[1] == MBGSD_EIGHTGB) { 2692 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2693 fcp->isp_gbspeed = 8; 2694 } else if (mbs.param[1] == MBGSD_FOURGB) { 2695 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2696 fcp->isp_gbspeed = 4; 2697 } else if (mbs.param[1] == MBGSD_TWOGB) { 2698 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2699 fcp->isp_gbspeed = 2; 2700 } else if (mbs.param[1] == MBGSD_ONEGB) { 2701 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2702 fcp->isp_gbspeed = 1; 2703 } 2704 } 2705 } 2706 2707 /* 2708 * Announce ourselves, too. 2709 */ 2710 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGCONFIG, topology, chan, (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) fcp->isp_wwpn, fcp->isp_portid, fcp->isp_loopid, isp_fc_toponame(fcp)); 2711 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Complete", chan); 2712 return (0); 2713} 2714 2715/* 2716 * Complete the synchronization of our Port Database. 2717 * 2718 * At this point, we've scanned the local loop (if any) and the fabric 2719 * and performed fabric logins on all new devices. 2720 * 2721 * Our task here is to go through our port database and remove any entities 2722 * that are still marked probational (issuing PLOGO for ones which we had 2723 * PLOGI'd into) or are dead. 2724 * 2725 * Our task here is to also check policy to decide whether devices which 2726 * have *changed* in some way should still be kept active. For example, 2727 * if a device has just changed PortID, we can either elect to treat it 2728 * as an old device or as a newly arrived device (and notify the outer 2729 * layer appropriately). 2730 * 2731 * We also do initiator map target id assignment here for new initiator 2732 * devices and refresh old ones ot make sure that they point to the corret 2733 * entities. 2734 */ 2735static int 2736isp_pdb_sync(ispsoftc_t *isp, int chan) 2737{ 2738 fcparam *fcp = FCPARAM(isp, chan); 2739 fcportdb_t *lp; 2740 uint16_t dbidx; 2741 2742 if (fcp->isp_loopstate == LOOP_READY) { 2743 return (0); 2744 } 2745 2746 /* 2747 * Make sure we're okay for doing this right now. 2748 */ 2749 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2750 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2751 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2752 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2753 fcp->isp_loopstate); 2754 return (-1); 2755 } 2756 2757 if (fcp->isp_topo == TOPO_FL_PORT || 2758 fcp->isp_topo == TOPO_NL_PORT || 2759 fcp->isp_topo == TOPO_N_PORT) { 2760 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2761 if (isp_scan_loop(isp, chan) != 0) { 2762 isp_prt(isp, ISP_LOGWARN, 2763 "isp_pdb_sync: isp_scan_loop failed"); 2764 return (-1); 2765 } 2766 } 2767 } 2768 2769 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2770 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2771 if (isp_scan_fabric(isp, chan) != 0) { 2772 isp_prt(isp, ISP_LOGWARN, 2773 "isp_pdb_sync: isp_scan_fabric failed"); 2774 return (-1); 2775 } 2776 } 2777 } 2778 2779 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2780 "Chan %d Synchronizing PDBs", chan); 2781 2782 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2783 2784 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2785 lp = &fcp->portdb[dbidx]; 2786 2787 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2788 continue; 2789 } 2790 2791 if (lp->state == FC_PORTDB_STATE_VALID) { 2792 if (dbidx != FL_ID) { 2793 isp_prt(isp, 2794 ISP_LOGERR, "portdb idx %d already valid", 2795 dbidx); 2796 } 2797 continue; 2798 } 2799 2800 switch (lp->state) { 2801 case FC_PORTDB_STATE_PROBATIONAL: 2802 case FC_PORTDB_STATE_DEAD: 2803 /* 2804 * It's up to the outer layers to clear isp_dev_map. 2805 */ 2806 lp->state = FC_PORTDB_STATE_NIL; 2807 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2808 if (lp->autologin == 0) { 2809 (void) isp_plogx(isp, chan, lp->handle, 2810 lp->portid, 2811 PLOGX_FLG_CMD_LOGO | 2812 PLOGX_FLG_IMPLICIT | 2813 PLOGX_FLG_FREE_NPHDL, 0); 2814 } else { 2815 lp->autologin = 0; 2816 } 2817 lp->new_roles = 0; 2818 lp->new_portid = 0; 2819 /* 2820 * Note that we might come out of this with our state 2821 * set to FC_PORTDB_STATE_ZOMBIE. 2822 */ 2823 break; 2824 case FC_PORTDB_STATE_NEW: 2825 /* 2826 * It's up to the outer layers to assign a virtual 2827 * target id in isp_dev_map (if any). 2828 */ 2829 lp->portid = lp->new_portid; 2830 lp->roles = lp->new_roles; 2831 lp->state = FC_PORTDB_STATE_VALID; 2832 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 2833 lp->new_roles = 0; 2834 lp->new_portid = 0; 2835 lp->reserved = 0; 2836 lp->new_reserved = 0; 2837 break; 2838 case FC_PORTDB_STATE_CHANGED: 2839/* 2840 * XXXX FIX THIS 2841 */ 2842 lp->state = FC_PORTDB_STATE_VALID; 2843 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 2844 lp->new_roles = 0; 2845 lp->new_portid = 0; 2846 lp->reserved = 0; 2847 lp->new_reserved = 0; 2848 break; 2849 case FC_PORTDB_STATE_PENDING_VALID: 2850 lp->portid = lp->new_portid; 2851 lp->roles = lp->new_roles; 2852 if (lp->dev_map_idx) { 2853 int t = lp->dev_map_idx - 1; 2854 fcp->isp_dev_map[t] = dbidx + 1; 2855 } 2856 lp->state = FC_PORTDB_STATE_VALID; 2857 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 2858 if (dbidx != FL_ID) { 2859 lp->new_roles = 0; 2860 lp->new_portid = 0; 2861 } 2862 lp->reserved = 0; 2863 lp->new_reserved = 0; 2864 break; 2865 case FC_PORTDB_STATE_ZOMBIE: 2866 break; 2867 default: 2868 isp_prt(isp, ISP_LOGWARN, 2869 "isp_scan_loop: state %d for idx %d", 2870 lp->state, dbidx); 2871 isp_dump_portdb(isp, chan); 2872 } 2873 } 2874 2875 /* 2876 * If we get here, we've for sure seen not only a valid loop 2877 * but know what is or isn't on it, so mark this for usage 2878 * in isp_start. 2879 */ 2880 fcp->loop_seen_once = 1; 2881 fcp->isp_loopstate = LOOP_READY; 2882 return (0); 2883} 2884 2885/* 2886 * Scan local loop for devices. 2887 */ 2888static int 2889isp_scan_loop(ispsoftc_t *isp, int chan) 2890{ 2891 fcportdb_t *lp, tmp; 2892 fcparam *fcp = FCPARAM(isp, chan); 2893 int i; 2894 isp_pdb_t pdb; 2895 uint16_t handle, lim = 0; 2896 2897 if (fcp->isp_fwstate < FW_READY || 2898 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2899 return (-1); 2900 } 2901 2902 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 2903 return (0); 2904 } 2905 2906 /* 2907 * Check our connection topology. 2908 * 2909 * If we're a public or private loop, we scan 0..125 as handle values. 2910 * The firmware has (typically) peformed a PLOGI for us. We skip this 2911 * step if we're a ISP_24XX in NP-IV mode. 2912 * 2913 * If we're a N-port connection, we treat this is a short loop (0..1). 2914 */ 2915 switch (fcp->isp_topo) { 2916 case TOPO_NL_PORT: 2917 lim = LOCAL_LOOP_LIM; 2918 break; 2919 case TOPO_FL_PORT: 2920 if (IS_24XX(isp) && isp->isp_nchan > 1) { 2921 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2922 "Chan %d Skipping Local Loop Scan", chan); 2923 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2924 return (0); 2925 } 2926 lim = LOCAL_LOOP_LIM; 2927 break; 2928 case TOPO_N_PORT: 2929 lim = 2; 2930 break; 2931 default: 2932 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2933 "Chan %d no loop topology to scan", chan); 2934 fcp->isp_loopstate = LOOP_LSCAN_DONE; 2935 return (0); 2936 } 2937 2938 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 2939 2940 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2941 "Chan %d FC scan loop 0..%d", chan, lim-1); 2942 2943 2944 /* 2945 * Run through the list and get the port database info for each one. 2946 */ 2947 for (handle = 0; handle < lim; handle++) { 2948 int r; 2949 /* 2950 * Don't scan "special" ids. 2951 */ 2952 if (handle >= FL_ID && handle <= SNS_ID) { 2953 continue; 2954 } 2955 if (ISP_CAP_2KLOGIN(isp)) { 2956 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 2957 continue; 2958 } 2959 } 2960 /* 2961 * In older cards with older f/w GET_PORT_DATABASE has been 2962 * known to hang. This trick gets around that problem. 2963 */ 2964 if (IS_2100(isp) || IS_2200(isp)) { 2965 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 2966 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2967 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2968 "Chan %d FC scan loop DONE (bad)", chan); 2969 return (-1); 2970 } 2971 if (node_wwn == INI_NONE) { 2972 continue; 2973 } 2974 } 2975 2976 /* 2977 * Get the port database entity for this index. 2978 */ 2979 r = isp_getpdb(isp, chan, handle, &pdb, 1); 2980 if (r != 0) { 2981 isp_prt(isp, ISP_LOGDEBUG1, 2982 "Chan %d FC scan loop handle %d returned %x", 2983 chan, handle, r); 2984 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2985 ISP_MARK_PORTDB(isp, chan, 1); 2986 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2987 "Chan %d FC scan loop DONE (bad)", chan); 2988 return (-1); 2989 } 2990 continue; 2991 } 2992 2993 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 2994 ISP_MARK_PORTDB(isp, chan, 1); 2995 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2996 "Chan %d FC scan loop DONE (bad)", chan); 2997 return (-1); 2998 } 2999 3000 /* 3001 * On *very* old 2100 firmware we would end up sometimes 3002 * with the firmware returning the port database entry 3003 * for something else. We used to restart this, but 3004 * now we just punt. 3005 */ 3006 if (IS_2100(isp) && pdb.handle != handle) { 3007 isp_prt(isp, ISP_LOGWARN, 3008 "Chan %d cannot synchronize port database", chan); 3009 ISP_MARK_PORTDB(isp, chan, 1); 3010 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3011 "Chan %d FC scan loop DONE (bad)", chan); 3012 return (-1); 3013 } 3014 3015 /* 3016 * Save the pertinent info locally. 3017 */ 3018 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3019 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3020 tmp.roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3021 tmp.portid = pdb.portid; 3022 tmp.handle = pdb.handle; 3023 3024 /* 3025 * Check to make sure it's still a valid entry. The 24XX seems 3026 * to return a portid but not a WWPN/WWNN or role for devices 3027 * which shift on a loop. 3028 */ 3029 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3030 int a, b, c; 3031 a = (tmp.node_wwn == 0); 3032 b = (tmp.port_wwn == 0); 3033 c = (tmp.portid == 0); 3034 if (a == 0 && b == 0) { 3035 tmp.node_wwn = 3036 isp_get_wwn(isp, chan, handle, 1); 3037 tmp.port_wwn = 3038 isp_get_wwn(isp, chan, handle, 0); 3039 if (tmp.node_wwn && tmp.port_wwn) { 3040 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3041 goto cont; 3042 } 3043 } 3044 isp_prt(isp, ISP_LOGWARN, 3045 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3046 a, b, c, handle); 3047 isp_dump_portdb(isp, chan); 3048 continue; 3049 } 3050 cont: 3051 3052 /* 3053 * Now search the entire port database 3054 * for the same Port and Node WWN. 3055 */ 3056 for (i = 0; i < MAX_FC_TARG; i++) { 3057 lp = &fcp->portdb[i]; 3058 3059 if (lp->state == FC_PORTDB_STATE_NIL || 3060 lp->target_mode) { 3061 continue; 3062 } 3063 if (lp->node_wwn != tmp.node_wwn) { 3064 continue; 3065 } 3066 if (lp->port_wwn != tmp.port_wwn) { 3067 continue; 3068 } 3069 3070 /* 3071 * Okay- we've found a non-nil entry that matches. 3072 * Check to make sure it's probational or a zombie. 3073 */ 3074 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3075 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3076 isp_prt(isp, ISP_LOGERR, 3077 "Chan %d [%d] not probational/zombie (0x%x)", 3078 chan, i, lp->state); 3079 isp_dump_portdb(isp, chan); 3080 ISP_MARK_PORTDB(isp, chan, 1); 3081 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3082 "Chan %d FC scan loop DONE (bad)", chan); 3083 return (-1); 3084 } 3085 3086 /* 3087 * Mark the device as something the f/w logs into 3088 * automatically. 3089 */ 3090 lp->autologin = 1; 3091 3092 /* 3093 * Check to make see if really still the same 3094 * device. If it is, we mark it pending valid. 3095 */ 3096 if (lp->portid == tmp.portid && 3097 lp->handle == tmp.handle && 3098 lp->roles == tmp.roles) { 3099 lp->new_portid = tmp.portid; 3100 lp->new_roles = tmp.roles; 3101 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3102 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3103 "Chan %d Loop Port 0x%06x@0x%04x Pending " 3104 "Valid", chan, tmp.portid, tmp.handle); 3105 break; 3106 } 3107 3108 /* 3109 * We can wipe out the old handle value 3110 * here because it's no longer valid. 3111 */ 3112 lp->handle = tmp.handle; 3113 3114 /* 3115 * Claim that this has changed and let somebody else 3116 * decide what to do. 3117 */ 3118 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3119 "Chan %d Loop Port 0x%06x@0x%04x changed", 3120 chan, tmp.portid, tmp.handle); 3121 lp->state = FC_PORTDB_STATE_CHANGED; 3122 lp->new_portid = tmp.portid; 3123 lp->new_roles = tmp.roles; 3124 break; 3125 } 3126 3127 /* 3128 * Did we find and update an old entry? 3129 */ 3130 if (i < MAX_FC_TARG) { 3131 continue; 3132 } 3133 3134 /* 3135 * Ah. A new device entry. Find an empty slot 3136 * for it and save info for later disposition. 3137 */ 3138 for (i = 0; i < MAX_FC_TARG; i++) { 3139 if (fcp->portdb[i].target_mode) { 3140 continue; 3141 } 3142 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3143 break; 3144 } 3145 } 3146 if (i == MAX_FC_TARG) { 3147 isp_prt(isp, ISP_LOGERR, 3148 "Chan %d out of portdb entries", chan); 3149 continue; 3150 } 3151 lp = &fcp->portdb[i]; 3152 3153 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3154 lp->autologin = 1; 3155 lp->state = FC_PORTDB_STATE_NEW; 3156 lp->new_portid = tmp.portid; 3157 lp->new_roles = tmp.roles; 3158 lp->handle = tmp.handle; 3159 lp->port_wwn = tmp.port_wwn; 3160 lp->node_wwn = tmp.node_wwn; 3161 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3162 "Chan %d Loop Port 0x%06x@0x%04x is New Entry", 3163 chan, tmp.portid, tmp.handle); 3164 } 3165 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3166 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3167 "Chan %d FC scan loop DONE", chan); 3168 return (0); 3169} 3170 3171/* 3172 * Scan the fabric for devices and add them to our port database. 3173 * 3174 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3175 * 3176 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3177 * name server commands to the switch management server via the QLogic f/w. 3178 * 3179 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3180 * mailbox command. 3181 * 3182 * The net result is to leave the list of Port IDs setting untranslated in 3183 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3184 * host order at OGPOFF. 3185 */ 3186 3187/* 3188 * Take less than half of our scratch area to store Port IDs 3189 */ 3190#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3191#define NGENT ((GIDLEN - 16) >> 2) 3192 3193#define IGPOFF (2 * QENTRY_LEN) 3194#define OGPOFF (ISP_FC_SCRLEN >> 1) 3195#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3196#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3197#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3198 3199static int 3200isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3201{ 3202 union { 3203 sns_gid_ft_req_t _x; 3204 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3205 } un; 3206 fcparam *fcp = FCPARAM(isp, chan); 3207 sns_gid_ft_req_t *rq = &un._x; 3208 mbreg_t mbs; 3209 3210 isp_prt(isp, ISP_LOGDEBUG0, 3211 "Chan %d scanning fabric (GID_FT) via SNS", chan); 3212 3213 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3214 rq->snscb_rblen = GIDLEN >> 1; 3215 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3216 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3217 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3218 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3219 rq->snscb_sblen = 6; 3220 rq->snscb_cmd = SNS_GID_FT; 3221 rq->snscb_mword_div_2 = NGENT; 3222 rq->snscb_fc4_type = FC4_SCSI; 3223 3224 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3225 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE); 3226 3227 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3228 mbs.param[0] = MBOX_SEND_SNS; 3229 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3230 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3231 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3232 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3233 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3234 isp_mboxcmd(isp, &mbs); 3235 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3236 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3237 return (1); 3238 } else { 3239 return (-1); 3240 } 3241 } 3242 return (0); 3243} 3244 3245static int 3246isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3247{ 3248 mbreg_t mbs; 3249 fcparam *fcp = FCPARAM(isp, chan); 3250 union { 3251 isp_ct_pt_t plocal; 3252 ct_hdr_t clocal; 3253 uint8_t q[QENTRY_LEN]; 3254 } un; 3255 isp_ct_pt_t *pt; 3256 ct_hdr_t *ct; 3257 uint32_t *rp; 3258 uint8_t *scp = fcp->isp_scratch; 3259 3260 isp_prt(isp, ISP_LOGDEBUG0, 3261 "Chan %d scanning fabric (GID_FT) via CT", chan); 3262 3263 if (!IS_24XX(isp)) { 3264 return (1); 3265 } 3266 3267 /* 3268 * Build a Passthrough IOCB in memory. 3269 */ 3270 pt = &un.plocal; 3271 ISP_MEMZERO(un.q, QENTRY_LEN); 3272 pt->ctp_header.rqs_entry_count = 1; 3273 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3274 pt->ctp_handle = 0xffffffff; 3275 pt->ctp_nphdl = fcp->isp_sns_hdl; 3276 pt->ctp_cmd_cnt = 1; 3277 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3278 pt->ctp_time = 30; 3279 pt->ctp_rsp_cnt = 1; 3280 pt->ctp_rsp_bcnt = GIDLEN; 3281 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3282 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3283 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3284 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3285 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3286 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3287 pt->ctp_dataseg[1].ds_count = GIDLEN; 3288 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3289 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3290 } 3291 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3292 3293 /* 3294 * Build the CT header and command in memory. 3295 * 3296 * Note that the CT header has to end up as Big Endian format in memory. 3297 */ 3298 ct = &un.clocal; 3299 ISP_MEMZERO(ct, sizeof (*ct)); 3300 ct->ct_revision = CT_REVISION; 3301 ct->ct_fcs_type = CT_FC_TYPE_FC; 3302 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3303 ct->ct_cmd_resp = SNS_GID_FT; 3304 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3305 3306 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3307 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3308 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3309 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3310 isp_print_bytes(isp, "CT HDR + payload after put", 3311 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3312 } 3313 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3314 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3315 mbs.param[1] = QENTRY_LEN; 3316 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3317 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3318 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3319 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3320 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 3321 isp_mboxcmd(isp, &mbs); 3322 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3323 return (-1); 3324 } 3325 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 3326 pt = &un.plocal; 3327 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3328 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3329 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3330 } 3331 3332 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3333 isp_prt(isp, ISP_LOGWARN, 3334 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3335 chan, pt->ctp_status); 3336 return (-1); 3337 } 3338 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16); 3339 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3340 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3341 } 3342 return (0); 3343} 3344 3345static int 3346isp_scan_fabric(ispsoftc_t *isp, int chan) 3347{ 3348 fcparam *fcp = FCPARAM(isp, chan); 3349 uint32_t portid; 3350 uint16_t handle, oldhandle, loopid; 3351 isp_pdb_t pdb; 3352 int portidx, portlim, r; 3353 sns_gid_ft_rsp_t *rs0, *rs1; 3354 3355 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3356 "Chan %d FC Scan Fabric", chan); 3357 if (fcp->isp_fwstate != FW_READY || 3358 fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3359 return (-1); 3360 } 3361 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3362 return (0); 3363 } 3364 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3365 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3366 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3367 "Chan %d FC Scan Fabric Done (no fabric)", chan); 3368 return (0); 3369 } 3370 3371 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3372 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3373 isp_prt(isp, ISP_LOGERR, sacq); 3374 ISP_MARK_PORTDB(isp, chan, 1); 3375 return (-1); 3376 } 3377 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3378 FC_SCRATCH_RELEASE(isp, chan); 3379 ISP_MARK_PORTDB(isp, chan, 1); 3380 return (-1); 3381 } 3382 3383 /* 3384 * Make sure we still are logged into the fabric controller. 3385 */ 3386 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3387 loopid = NPH_FL_ID; 3388 } else { 3389 loopid = FL_ID; 3390 } 3391 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3392 if (r == MBOX_NOT_LOGGED_IN) { 3393 isp_dump_chip_portdb(isp, chan, 0); 3394 } 3395 if (r) { 3396 fcp->isp_loopstate = LOOP_PDB_RCVD; 3397 FC_SCRATCH_RELEASE(isp, chan); 3398 ISP_MARK_PORTDB(isp, chan, 1); 3399 return (-1); 3400 } 3401 3402 if (IS_24XX(isp)) { 3403 r = isp_gid_ft_ct_passthru(isp, chan); 3404 } else { 3405 r = isp_gid_ft_sns(isp, chan); 3406 } 3407 3408 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3409 FC_SCRATCH_RELEASE(isp, chan); 3410 ISP_MARK_PORTDB(isp, chan, 1); 3411 return (-1); 3412 } 3413 3414 if (r > 0) { 3415 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3416 FC_SCRATCH_RELEASE(isp, chan); 3417 return (0); 3418 } else if (r < 0) { 3419 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3420 FC_SCRATCH_RELEASE(isp, chan); 3421 return (0); 3422 } 3423 3424 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN); 3425 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3426 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3427 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3428 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3429 FC_SCRATCH_RELEASE(isp, chan); 3430 ISP_MARK_PORTDB(isp, chan, 1); 3431 return (-1); 3432 } 3433 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3434 int level; 3435 if (rs1->snscb_cthdr.ct_reason == 9 && 3436 rs1->snscb_cthdr.ct_explanation == 7) { 3437 level = ISP_LOGSANCFG|ISP_LOGDEBUG0; 3438 } else { 3439 level = ISP_LOGWARN; 3440 } 3441 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3442 " (Reason=0x%x Expl=0x%x)", chan, 3443 rs1->snscb_cthdr.ct_reason, 3444 rs1->snscb_cthdr.ct_explanation); 3445 FC_SCRATCH_RELEASE(isp, chan); 3446 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3447 return (0); 3448 } 3449 3450 3451 /* 3452 * If we get this far, we certainly still have the fabric controller. 3453 */ 3454 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3455 3456 /* 3457 * Prime the handle we will start using. 3458 */ 3459 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3460 3461 /* 3462 * Go through the list and remove duplicate port ids. 3463 */ 3464 3465 portlim = 0; 3466 portidx = 0; 3467 for (portidx = 0; portidx < NGENT-1; portidx++) { 3468 if (rs1->snscb_ports[portidx].control & 0x80) { 3469 break; 3470 } 3471 } 3472 3473 /* 3474 * If we're not at the last entry, our list wasn't big enough. 3475 */ 3476 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3477 isp_prt(isp, ISP_LOGWARN, 3478 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3479 } 3480 portlim = portidx + 1; 3481 isp_prt(isp, ISP_LOGSANCFG, 3482 "Chan %d got %d ports back from name server", chan, portlim); 3483 3484 for (portidx = 0; portidx < portlim; portidx++) { 3485 int npidx; 3486 3487 portid = 3488 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3489 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3490 ((rs1->snscb_ports[portidx].portid[2])); 3491 3492 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3493 uint32_t new_portid = 3494 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3495 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3496 ((rs1->snscb_ports[npidx].portid[2])); 3497 if (new_portid == portid) { 3498 break; 3499 } 3500 } 3501 3502 if (npidx < portlim) { 3503 rs1->snscb_ports[npidx].portid[0] = 0; 3504 rs1->snscb_ports[npidx].portid[1] = 0; 3505 rs1->snscb_ports[npidx].portid[2] = 0; 3506 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3507 "Chan %d removing duplicate PortID 0x%06x" 3508 " entry from list", chan, portid); 3509 } 3510 } 3511 3512 /* 3513 * We now have a list of Port IDs for all FC4 SCSI devices 3514 * that the Fabric Name server knows about. 3515 * 3516 * For each entry on this list go through our port database looking 3517 * for probational entries- if we find one, then an old entry is 3518 * maybe still this one. We get some information to find out. 3519 * 3520 * Otherwise, it's a new fabric device, and we log into it 3521 * (unconditionally). After searching the entire database 3522 * again to make sure that we never ever ever ever have more 3523 * than one entry that has the same PortID or the same 3524 * WWNN/WWPN duple, we enter the device into our database. 3525 */ 3526 3527 for (portidx = 0; portidx < portlim; portidx++) { 3528 fcportdb_t *lp; 3529 uint64_t wwnn, wwpn; 3530 int dbidx, nr; 3531 3532 portid = 3533 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3534 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3535 ((rs1->snscb_ports[portidx].portid[2])); 3536 3537 if (portid == 0) { 3538 isp_prt(isp, ISP_LOGSANCFG, 3539 "Chan %d skipping null PortID at idx %d", 3540 chan, portidx); 3541 continue; 3542 } 3543 3544 /* 3545 * Skip ourselves here and on other channels. If we're 3546 * multi-id, we can't check the portids in other FCPARAM 3547 * arenas because the resolutions here aren't synchronized. 3548 * The best way to do this is to exclude looking at portids 3549 * that have the same domain and area code as our own 3550 * portid. 3551 */ 3552 if (ISP_CAP_MULTI_ID(isp)) { 3553 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3554 isp_prt(isp, ISP_LOGSANCFG, 3555 "Chan %d skip PortID 0x%06x", 3556 chan, portid); 3557 continue; 3558 } 3559 } else if (portid == fcp->isp_portid) { 3560 isp_prt(isp, ISP_LOGSANCFG, 3561 "Chan %d skip ourselves on @ PortID 0x%06x", 3562 chan, portid); 3563 continue; 3564 } 3565 3566 isp_prt(isp, ISP_LOGSANCFG, 3567 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3568 3569 /* 3570 * We now search our Port Database for any 3571 * probational entries with this PortID. We don't 3572 * look for zombies here- only probational 3573 * entries (we've already logged out of zombies). 3574 */ 3575 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3576 lp = &fcp->portdb[dbidx]; 3577 3578 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || 3579 lp->target_mode) { 3580 continue; 3581 } 3582 if (lp->portid == portid) { 3583 break; 3584 } 3585 } 3586 3587 /* 3588 * We found a probational entry with this Port ID. 3589 */ 3590 if (dbidx < MAX_FC_TARG) { 3591 int handle_changed = 0; 3592 3593 lp = &fcp->portdb[dbidx]; 3594 3595 /* 3596 * See if we're still logged into it. 3597 * 3598 * If we aren't, mark it as a dead device and 3599 * leave the new portid in the database entry 3600 * for somebody further along to decide what to 3601 * do (policy choice). 3602 * 3603 * If we are, check to see if it's the same 3604 * device still (it should be). If for some 3605 * reason it isn't, mark it as a changed device 3606 * and leave the new portid and role in the 3607 * database entry for somebody further along to 3608 * decide what to do (policy choice). 3609 * 3610 */ 3611 3612 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3613 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3614 FC_SCRATCH_RELEASE(isp, chan); 3615 ISP_MARK_PORTDB(isp, chan, 1); 3616 return (-1); 3617 } 3618 if (r != 0) { 3619 lp->new_portid = portid; 3620 lp->state = FC_PORTDB_STATE_DEAD; 3621 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3622 "Chan %d Fabric Port 0x%06x is dead", 3623 chan, portid); 3624 continue; 3625 } 3626 3627 3628 /* 3629 * Check to make sure that handle, portid, WWPN and 3630 * WWNN agree. If they don't, then the association 3631 * between this PortID and the stated handle has been 3632 * broken by the firmware. 3633 */ 3634 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3635 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3636 if (pdb.handle != lp->handle || 3637 pdb.portid != portid || 3638 wwpn != lp->port_wwn || 3639 wwnn != lp->node_wwn) { 3640 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3641 fconf, chan, dbidx, pdb.handle, pdb.portid, 3642 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3643 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3644 lp->handle, portid, 3645 (uint32_t) (lp->node_wwn >> 32), 3646 (uint32_t) lp->node_wwn, 3647 (uint32_t) (lp->port_wwn >> 32), 3648 (uint32_t) lp->port_wwn); 3649 /* 3650 * Try to re-login to this device using a 3651 * new handle. If that fails, mark it dead. 3652 * 3653 * isp_login_device will check for handle and 3654 * portid consistency after re-login. 3655 * 3656 */ 3657 if (isp_login_device(isp, chan, portid, &pdb, 3658 &oldhandle)) { 3659 lp->new_portid = portid; 3660 lp->state = FC_PORTDB_STATE_DEAD; 3661 if (fcp->isp_loopstate != 3662 LOOP_SCANNING_FABRIC) { 3663 FC_SCRATCH_RELEASE(isp, chan); 3664 ISP_MARK_PORTDB(isp, chan, 1); 3665 return (-1); 3666 } 3667 continue; 3668 } 3669 if (fcp->isp_loopstate != 3670 LOOP_SCANNING_FABRIC) { 3671 FC_SCRATCH_RELEASE(isp, chan); 3672 ISP_MARK_PORTDB(isp, chan, 1); 3673 return (-1); 3674 } 3675 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3676 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3677 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3678 if (wwpn != lp->port_wwn || 3679 wwnn != lp->node_wwn) { 3680 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3681 " after relogin"); 3682 lp->new_portid = portid; 3683 lp->state = FC_PORTDB_STATE_DEAD; 3684 continue; 3685 } 3686 3687 lp->handle = pdb.handle; 3688 handle_changed++; 3689 } 3690 3691 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3692 3693 /* 3694 * Check to see whether the portid and roles have 3695 * stayed the same. If they have stayed the same, 3696 * we believe that this is the same device and it 3697 * hasn't become disconnected and reconnected, so 3698 * mark it as pending valid. 3699 * 3700 * If they aren't the same, mark the device as a 3701 * changed device and save the new port id and role 3702 * and let somebody else decide. 3703 */ 3704 3705 lp->new_portid = portid; 3706 lp->new_roles = nr; 3707 if (pdb.portid != lp->portid || nr != lp->roles || 3708 handle_changed) { 3709 isp_prt(isp, ISP_LOGSANCFG, 3710 "Chan %d Fabric Port 0x%06x changed", 3711 chan, portid); 3712 lp->state = FC_PORTDB_STATE_CHANGED; 3713 } else { 3714 isp_prt(isp, ISP_LOGSANCFG, 3715 "Chan %d Fabric Port 0x%06x " 3716 "Now Pending Valid", chan, portid); 3717 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3718 } 3719 continue; 3720 } 3721 3722 /* 3723 * Ah- a new entry. Search the database again for all non-NIL 3724 * entries to make sure we never ever make a new database entry 3725 * with the same port id. While we're at it, mark where the 3726 * last free entry was. 3727 */ 3728 3729 dbidx = MAX_FC_TARG; 3730 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3731 if (lp >= &fcp->portdb[FL_ID] && 3732 lp <= &fcp->portdb[SNS_ID]) { 3733 continue; 3734 } 3735 /* 3736 * Skip any target mode entries. 3737 */ 3738 if (lp->target_mode) { 3739 continue; 3740 } 3741 if (lp->state == FC_PORTDB_STATE_NIL) { 3742 if (dbidx == MAX_FC_TARG) { 3743 dbidx = lp - fcp->portdb; 3744 } 3745 continue; 3746 } 3747 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3748 continue; 3749 } 3750 if (lp->portid == portid) { 3751 break; 3752 } 3753 } 3754 3755 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3756 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3757 "already at %d handle %d state %d", 3758 chan, portid, dbidx, lp->handle, lp->state); 3759 continue; 3760 } 3761 3762 /* 3763 * We should have the index of the first free entry seen. 3764 */ 3765 if (dbidx == MAX_FC_TARG) { 3766 isp_prt(isp, ISP_LOGERR, 3767 "port database too small to login PortID 0x%06x" 3768 "- increase MAX_FC_TARG", portid); 3769 continue; 3770 } 3771 3772 /* 3773 * Otherwise, point to our new home. 3774 */ 3775 lp = &fcp->portdb[dbidx]; 3776 3777 /* 3778 * Try to see if we are logged into this device, 3779 * and maybe log into it. 3780 * 3781 * isp_login_device will check for handle and 3782 * portid consistency after login. 3783 */ 3784 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3785 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3786 FC_SCRATCH_RELEASE(isp, chan); 3787 ISP_MARK_PORTDB(isp, chan, 1); 3788 return (-1); 3789 } 3790 continue; 3791 } 3792 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3793 FC_SCRATCH_RELEASE(isp, chan); 3794 ISP_MARK_PORTDB(isp, chan, 1); 3795 return (-1); 3796 } 3797 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3798 3799 handle = pdb.handle; 3800 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3801 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3802 nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 3803 3804 /* 3805 * And go through the database *one* more time to make sure 3806 * that we do not make more than one entry that has the same 3807 * WWNN/WWPN duple 3808 */ 3809 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3810 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3811 continue; 3812 } 3813 if (fcp->portdb[dbidx].target_mode) { 3814 continue; 3815 } 3816 if (fcp->portdb[dbidx].node_wwn == wwnn && 3817 fcp->portdb[dbidx].port_wwn == wwpn) { 3818 break; 3819 } 3820 } 3821 3822 if (dbidx == MAX_FC_TARG) { 3823 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3824 lp->handle = handle; 3825 lp->node_wwn = wwnn; 3826 lp->port_wwn = wwpn; 3827 lp->new_portid = portid; 3828 lp->new_roles = nr; 3829 lp->state = FC_PORTDB_STATE_NEW; 3830 isp_prt(isp, ISP_LOGSANCFG, 3831 "Chan %d Fabric Port 0x%06x is a New Entry", 3832 chan, portid); 3833 continue; 3834 } 3835 3836 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3837 isp_prt(isp, ISP_LOGWARN, 3838 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3839 "already at idx %d, state 0x%x", chan, portid, 3840 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3841 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3842 (long) (lp - fcp->portdb), dbidx, 3843 fcp->portdb[dbidx].state); 3844 continue; 3845 } 3846 3847 /* 3848 * We found a zombie entry that matches us. 3849 * Revive it. We know that WWN and WWPN 3850 * are the same. For fabric devices, we 3851 * don't care that handle is different 3852 * as we assign that. If role or portid 3853 * are different, it maybe a changed device. 3854 */ 3855 lp = &fcp->portdb[dbidx]; 3856 lp->handle = handle; 3857 lp->new_portid = portid; 3858 lp->new_roles = nr; 3859 if (lp->portid != portid || lp->roles != nr) { 3860 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3861 "Chan %d Zombie Fabric Port 0x%06x Now Changed", 3862 chan, portid); 3863 lp->state = FC_PORTDB_STATE_CHANGED; 3864 } else { 3865 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3866 "Chan %d Zombie Fabric Port 0x%06x " 3867 "Now Pending Valid", chan, portid); 3868 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3869 } 3870 } 3871 3872 FC_SCRATCH_RELEASE(isp, chan); 3873 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3874 ISP_MARK_PORTDB(isp, chan, 1); 3875 return (-1); 3876 } 3877 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3878 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3879 "Chan %d FC Scan Fabric Done", chan); 3880 return (0); 3881} 3882 3883/* 3884 * Find an unused handle and try and use to login to a port. 3885 */ 3886static int 3887isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3888{ 3889 int lim, i, r; 3890 uint16_t handle; 3891 3892 if (ISP_CAP_2KLOGIN(isp)) { 3893 lim = NPH_MAX_2K; 3894 } else { 3895 lim = NPH_MAX; 3896 } 3897 3898 handle = isp_nxt_handle(isp, chan, *ohp); 3899 for (i = 0; i < lim; i++) { 3900 /* 3901 * See if we're still logged into something with 3902 * this handle and that something agrees with this 3903 * port id. 3904 */ 3905 r = isp_getpdb(isp, chan, handle, p, 0); 3906 if (r == 0 && p->portid != portid) { 3907 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 3908 } else if (r == 0) { 3909 break; 3910 } 3911 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3912 return (-1); 3913 } 3914 /* 3915 * Now try and log into the device 3916 */ 3917 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3918 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3919 return (-1); 3920 } 3921 if (r == 0) { 3922 *ohp = handle; 3923 break; 3924 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3925 /* 3926 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3927 * handle. We need to break that association. We used to try and just substitute the handle, but then 3928 * failed to get any data via isp_getpdb (below). 3929 */ 3930 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 3931 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3932 } 3933 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3934 return (-1); 3935 } 3936 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 3937 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3938 return (-1); 3939 } 3940 if (r == 0) { 3941 *ohp = handle; 3942 } else { 3943 i = lim; 3944 } 3945 break; 3946 } else if (r != MBOX_LOOP_ID_USED) { 3947 i = lim; 3948 break; 3949 } else if (r == MBOX_TIMEOUT) { 3950 return (-1); 3951 } else { 3952 *ohp = handle; 3953 handle = isp_nxt_handle(isp, chan, *ohp); 3954 } 3955 } 3956 3957 if (i == lim) { 3958 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3959 return (-1); 3960 } 3961 3962 /* 3963 * If we successfully logged into it, get the PDB for it 3964 * so we can crosscheck that it is still what we think it 3965 * is and that we also have the role it plays 3966 */ 3967 r = isp_getpdb(isp, chan, handle, p, 0); 3968 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 3969 return (-1); 3970 } 3971 if (r != 0) { 3972 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3973 return (-1); 3974 } 3975 3976 if (p->handle != handle || p->portid != portid) { 3977 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3978 chan, portid, handle, p->portid, p->handle); 3979 return (-1); 3980 } 3981 return (0); 3982} 3983 3984static int 3985isp_register_fc4_type(ispsoftc_t *isp, int chan) 3986{ 3987 fcparam *fcp = FCPARAM(isp, chan); 3988 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3989 sns_screq_t *reqp = (sns_screq_t *) local; 3990 mbreg_t mbs; 3991 3992 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3993 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 3994 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 3995 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 3996 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 3997 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 3998 reqp->snscb_sblen = 22; 3999 reqp->snscb_data[0] = SNS_RFT_ID; 4000 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4001 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4002 reqp->snscb_data[6] = (1 << FC4_SCSI); 4003 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4004 isp_prt(isp, ISP_LOGERR, sacq); 4005 return (-1); 4006 } 4007 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4008 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4009 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4010 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4011 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4012 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4013 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4014 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE); 4015 isp_mboxcmd(isp, &mbs); 4016 FC_SCRATCH_RELEASE(isp, chan); 4017 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4018 return (0); 4019 } else { 4020 return (-1); 4021 } 4022} 4023 4024static int 4025isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4026{ 4027 mbreg_t mbs; 4028 fcparam *fcp = FCPARAM(isp, chan); 4029 union { 4030 isp_ct_pt_t plocal; 4031 rft_id_t clocal; 4032 uint8_t q[QENTRY_LEN]; 4033 } un; 4034 isp_ct_pt_t *pt; 4035 ct_hdr_t *ct; 4036 rft_id_t *rp; 4037 uint8_t *scp = fcp->isp_scratch; 4038 4039 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4040 isp_prt(isp, ISP_LOGERR, sacq); 4041 return (-1); 4042 } 4043 4044 /* 4045 * Build a Passthrough IOCB in memory. 4046 */ 4047 ISP_MEMZERO(un.q, QENTRY_LEN); 4048 pt = &un.plocal; 4049 pt->ctp_header.rqs_entry_count = 1; 4050 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4051 pt->ctp_handle = 0xffffffff; 4052 pt->ctp_nphdl = fcp->isp_sns_hdl; 4053 pt->ctp_cmd_cnt = 1; 4054 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4055 pt->ctp_time = 1; 4056 pt->ctp_rsp_cnt = 1; 4057 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4058 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4059 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4060 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4061 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4062 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4063 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4064 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4065 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4066 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4067 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4068 } 4069 4070 /* 4071 * Build the CT header and command in memory. 4072 * 4073 * Note that the CT header has to end up as Big Endian format in memory. 4074 */ 4075 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4076 ct = &un.clocal.rftid_hdr; 4077 ct->ct_revision = CT_REVISION; 4078 ct->ct_fcs_type = CT_FC_TYPE_FC; 4079 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4080 ct->ct_cmd_resp = SNS_RFT_ID; 4081 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4082 rp = &un.clocal; 4083 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4084 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4085 rp->rftid_portid[2] = fcp->isp_portid; 4086 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4087 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4088 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4089 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4090 } 4091 4092 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4093 4094 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4095 mbs.param[1] = QENTRY_LEN; 4096 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4097 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4098 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4099 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4100 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN); 4101 isp_mboxcmd(isp, &mbs); 4102 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4103 FC_SCRATCH_RELEASE(isp, chan); 4104 return (-1); 4105 } 4106 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN); 4107 pt = &un.plocal; 4108 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4109 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4110 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4111 } 4112 if (pt->ctp_status) { 4113 FC_SCRATCH_RELEASE(isp, chan); 4114 isp_prt(isp, ISP_LOGWARN, 4115 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4116 chan, pt->ctp_status); 4117 return (1); 4118 } 4119 4120 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4121 FC_SCRATCH_RELEASE(isp, chan); 4122 4123 if (ct->ct_cmd_resp == LS_RJT) { 4124 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4125 "Chan %d Register FC4 Type rejected", chan); 4126 return (-1); 4127 } else if (ct->ct_cmd_resp == LS_ACC) { 4128 isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 4129 "Chan %d Register FC4 Type accepted", chan); 4130 return (0); 4131 } else { 4132 isp_prt(isp, ISP_LOGWARN, 4133 "Chan %d Register FC4 Type: 0x%x", 4134 chan, ct->ct_cmd_resp); 4135 return (-1); 4136 } 4137} 4138 4139static uint16_t 4140isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4141{ 4142 int i; 4143 if (handle == NIL_HANDLE) { 4144 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4145 handle = 0; 4146 } else { 4147 handle = SNS_ID+1; 4148 } 4149 } else { 4150 handle += 1; 4151 if (handle >= FL_ID && handle <= SNS_ID) { 4152 handle = SNS_ID+1; 4153 } 4154 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4155 handle = NPH_FL_ID+1; 4156 } 4157 if (ISP_CAP_2KLOGIN(isp)) { 4158 if (handle == NPH_MAX_2K) { 4159 handle = 0; 4160 } 4161 } else { 4162 if (handle == NPH_MAX) { 4163 handle = 0; 4164 } 4165 } 4166 } 4167 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4168 return (isp_nxt_handle(isp, chan, handle)); 4169 } 4170 for (i = 0; i < MAX_FC_TARG; i++) { 4171 if (FCPARAM(isp, chan)->portdb[i].state == 4172 FC_PORTDB_STATE_NIL) { 4173 continue; 4174 } 4175 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4176 return (isp_nxt_handle(isp, chan, handle)); 4177 } 4178 } 4179 return (handle); 4180} 4181 4182/* 4183 * Start a command. Locking is assumed done in the caller. 4184 */ 4185 4186int 4187isp_start(XS_T *xs) 4188{ 4189 ispsoftc_t *isp; 4190 uint32_t handle; 4191 uint8_t local[QENTRY_LEN]; 4192 ispreq_t *reqp; 4193 void *cdbp, *qep; 4194 uint16_t *tptr; 4195 int target, dmaresult, hdlidx = 0; 4196 4197 XS_INITERR(xs); 4198 isp = XS_ISP(xs); 4199 4200 /* 4201 * Now make sure we're running. 4202 */ 4203 4204 if (isp->isp_state != ISP_RUNSTATE) { 4205 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4206 XS_SETERR(xs, HBA_BOTCH); 4207 return (CMD_COMPLETE); 4208 } 4209 4210 /* 4211 * Check command CDB length, etc.. We really are limited to 16 bytes 4212 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4213 * but probably only if we're running fairly new firmware (we'll 4214 * let the old f/w choke on an extended command queue entry). 4215 */ 4216 4217 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4218 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4219 XS_SETERR(xs, HBA_BOTCH); 4220 return (CMD_COMPLETE); 4221 } 4222 4223 /* 4224 * Translate the target to device handle as appropriate, checking 4225 * for correct device state as well. 4226 */ 4227 target = XS_TGT(xs); 4228 if (IS_FC(isp)) { 4229 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4230 4231 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4232 XS_SETERR(xs, HBA_SELTIMEOUT); 4233 return (CMD_COMPLETE); 4234 } 4235 4236 /* 4237 * Try again later. 4238 */ 4239 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4240 return (CMD_RQLATER); 4241 } 4242 4243 if (XS_TGT(xs) >= MAX_FC_TARG) { 4244 XS_SETERR(xs, HBA_SELTIMEOUT); 4245 return (CMD_COMPLETE); 4246 } 4247 4248 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4249 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4250 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4251 XS_SETERR(xs, HBA_SELTIMEOUT); 4252 return (CMD_COMPLETE); 4253 } 4254 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4255 return (CMD_RQLATER); 4256 } 4257 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4258 XS_SETERR(xs, HBA_SELTIMEOUT); 4259 return (CMD_COMPLETE); 4260 } 4261 target = fcp->portdb[hdlidx].handle; 4262 fcp->portdb[hdlidx].dirty = 1; 4263 } else { 4264 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4265 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4266 XS_SETERR(xs, HBA_SELTIMEOUT); 4267 return (CMD_COMPLETE); 4268 } 4269 if (sdp->update) { 4270 isp_spi_update(isp, XS_CHANNEL(xs)); 4271 } 4272 } 4273 4274 start_again: 4275 4276 qep = isp_getrqentry(isp); 4277 if (qep == NULL) { 4278 isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); 4279 XS_SETERR(xs, HBA_BOTCH); 4280 return (CMD_EAGAIN); 4281 } 4282 XS_SETERR(xs, HBA_NOERROR); 4283 4284 /* 4285 * Now see if we need to synchronize the ISP with respect to anything. 4286 * We do dual duty here (cough) for synchronizing for busses other 4287 * than which we got here to send a command to. 4288 */ 4289 reqp = (ispreq_t *) local; 4290 ISP_MEMZERO(local, QENTRY_LEN); 4291 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4292 if (IS_24XX(isp)) { 4293 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4294 m->mrk_header.rqs_entry_count = 1; 4295 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4296 m->mrk_modifier = SYNC_ALL; 4297 isp_put_marker_24xx(isp, m, qep); 4298 } else { 4299 isp_marker_t *m = (isp_marker_t *) reqp; 4300 m->mrk_header.rqs_entry_count = 1; 4301 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4302 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4303 m->mrk_modifier = SYNC_ALL; 4304 isp_put_marker(isp, m, qep); 4305 } 4306 ISP_SYNC_REQUEST(isp); 4307 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4308 goto start_again; 4309 } 4310 4311 reqp->req_header.rqs_entry_count = 1; 4312 if (IS_24XX(isp)) { 4313 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4314 } else if (IS_FC(isp)) { 4315 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4316 } else { 4317 if (XS_CDBLEN(xs) > 12) { 4318 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4319 } else { 4320 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4321 } 4322 } 4323 /* reqp->req_header.rqs_flags = 0; */ 4324 /* reqp->req_header.rqs_seqno = 0; */ 4325 if (IS_24XX(isp)) { 4326 int ttype; 4327 if (XS_TAG_P(xs)) { 4328 ttype = XS_TAG_TYPE(xs); 4329 } else { 4330 if (XS_CDBP(xs)[0] == 0x3) { 4331 ttype = REQFLAG_HTAG; 4332 } else { 4333 ttype = REQFLAG_STAG; 4334 } 4335 } 4336 if (ttype == REQFLAG_OTAG) { 4337 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4338 } else if (ttype == REQFLAG_HTAG) { 4339 ttype = FCP_CMND_TASK_ATTR_HEAD; 4340 } else { 4341 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4342 } 4343 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4344 } else if (IS_FC(isp)) { 4345 /* 4346 * See comment in isp_intr 4347 */ 4348 /* XS_SET_RESID(xs, 0); */ 4349 4350 /* 4351 * Fibre Channel always requires some kind of tag. 4352 * The Qlogic drivers seem be happy not to use a tag, 4353 * but this breaks for some devices (IBM drives). 4354 */ 4355 if (XS_TAG_P(xs)) { 4356 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4357 } else { 4358 /* 4359 * If we don't know what tag to use, use HEAD OF QUEUE 4360 * for Request Sense or Simple. 4361 */ 4362 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4363 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4364 else 4365 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4366 } 4367 } else { 4368 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4369 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4370 reqp->req_flags = XS_TAG_TYPE(xs); 4371 } 4372 } 4373 cdbp = reqp->req_cdb; 4374 tptr = &reqp->req_time; 4375 4376 if (IS_SCSI(isp)) { 4377 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4378 reqp->req_lun_trn = XS_LUN(xs); 4379 reqp->req_cdblen = XS_CDBLEN(xs); 4380 } else if (IS_24XX(isp)) { 4381 fcportdb_t *lp; 4382 4383 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4384 ((ispreqt7_t *)reqp)->req_nphdl = target; 4385 ((ispreqt7_t *)reqp)->req_tidlo = lp->portid; 4386 ((ispreqt7_t *)reqp)->req_tidhi = lp->portid >> 16; 4387 ((ispreqt7_t *)reqp)->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4388 if (XS_LUN(xs) > 256) { 4389 ((ispreqt7_t *)reqp)->req_lun[0] = XS_LUN(xs) >> 8; 4390 ((ispreqt7_t *)reqp)->req_lun[0] |= 0x40; 4391 } 4392 ((ispreqt7_t *)reqp)->req_lun[1] = XS_LUN(xs); 4393 cdbp = ((ispreqt7_t *)reqp)->req_cdb; 4394 tptr = &((ispreqt7_t *)reqp)->req_time; 4395 } else if (ISP_CAP_2KLOGIN(isp)) { 4396 ((ispreqt2e_t *)reqp)->req_target = target; 4397 ((ispreqt2e_t *)reqp)->req_scclun = XS_LUN(xs); 4398 } else if (ISP_CAP_SCCFW(isp)) { 4399 ((ispreqt2_t *)reqp)->req_target = target; 4400 ((ispreqt2_t *)reqp)->req_scclun = XS_LUN(xs); 4401 } else { 4402 ((ispreqt2_t *)reqp)->req_target = target; 4403 ((ispreqt2_t *)reqp)->req_lun_trn = XS_LUN(xs); 4404 } 4405 ISP_MEMCPY(cdbp, XS_CDBP(xs), XS_CDBLEN(xs)); 4406 4407 *tptr = XS_TIME(xs) / 1000; 4408 if (*tptr == 0 && XS_TIME(xs)) { 4409 *tptr = 1; 4410 } 4411 if (IS_24XX(isp) && *tptr > 0x1999) { 4412 *tptr = 0x1999; 4413 } 4414 4415 if (isp_allocate_xs(isp, xs, &handle)) { 4416 isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); 4417 XS_SETERR(xs, HBA_BOTCH); 4418 return (CMD_EAGAIN); 4419 } 4420 /* Whew. Thankfully the same for type 7 requests */ 4421 reqp->req_handle = handle; 4422 4423 /* 4424 * Set up DMA and/or do any platform dependent swizzling of the request entry 4425 * so that the Qlogic F/W understands what is being asked of it. 4426 * 4427 * The callee is responsible for adding all requests at this point. 4428 */ 4429 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4430 if (dmaresult != CMD_QUEUED) { 4431 isp_destroy_handle(isp, handle); 4432 /* 4433 * dmasetup sets actual error in packet, and 4434 * return what we were given to return. 4435 */ 4436 return (dmaresult); 4437 } 4438 isp_prt(isp, ISP_LOGDEBUG0, "START cmd for %d.%d.%d cmd 0x%x datalen %ld", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4439 isp->isp_nactive++; 4440 return (CMD_QUEUED); 4441} 4442 4443/* 4444 * isp control 4445 * Locks (ints blocked) assumed held. 4446 */ 4447 4448int 4449isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4450{ 4451 XS_T *xs; 4452 mbreg_t *mbr, mbs; 4453 int chan, tgt; 4454 uint32_t handle; 4455 va_list ap; 4456 4457 switch (ctl) { 4458 case ISPCTL_RESET_BUS: 4459 /* 4460 * Issue a bus reset. 4461 */ 4462 if (IS_24XX(isp)) { 4463 isp_prt(isp, ISP_LOGWARN, "RESET BUS NOT IMPLEMENTED"); 4464 break; 4465 } else if (IS_FC(isp)) { 4466 mbs.param[1] = 10; 4467 chan = 0; 4468 } else { 4469 va_start(ap, ctl); 4470 chan = va_arg(ap, int); 4471 va_end(ap); 4472 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4473 if (mbs.param[1] < 2) { 4474 mbs.param[1] = 2; 4475 } 4476 mbs.param[2] = chan; 4477 } 4478 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4479 ISP_SET_SENDMARKER(isp, chan, 1); 4480 isp_mboxcmd(isp, &mbs); 4481 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4482 break; 4483 } 4484 isp_prt(isp, ISP_LOGINFO, 4485 "driver initiated bus reset of bus %d", chan); 4486 return (0); 4487 4488 case ISPCTL_RESET_DEV: 4489 va_start(ap, ctl); 4490 chan = va_arg(ap, int); 4491 tgt = va_arg(ap, int); 4492 va_end(ap); 4493 if (IS_24XX(isp)) { 4494 uint8_t local[QENTRY_LEN]; 4495 isp24xx_tmf_t *tmf; 4496 isp24xx_statusreq_t *sp; 4497 fcparam *fcp = FCPARAM(isp, chan); 4498 fcportdb_t *lp; 4499 int hdlidx; 4500 4501 hdlidx = fcp->isp_dev_map[tgt] - 1; 4502 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4503 isp_prt(isp, ISP_LOGWARN, 4504 "Chan %d bad handle %d trying to reset" 4505 "target %d", chan, hdlidx, tgt); 4506 break; 4507 } 4508 lp = &fcp->portdb[hdlidx]; 4509 if (lp->state != FC_PORTDB_STATE_VALID) { 4510 isp_prt(isp, ISP_LOGWARN, 4511 "Chan %d handle %d for abort of target %d " 4512 "no longer valid", chan, 4513 hdlidx, tgt); 4514 break; 4515 } 4516 4517 tmf = (isp24xx_tmf_t *) local; 4518 ISP_MEMZERO(tmf, QENTRY_LEN); 4519 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4520 tmf->tmf_header.rqs_entry_count = 1; 4521 tmf->tmf_nphdl = lp->handle; 4522 tmf->tmf_delay = 2; 4523 tmf->tmf_timeout = 2; 4524 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4525 tmf->tmf_tidlo = lp->portid; 4526 tmf->tmf_tidhi = lp->portid >> 16; 4527 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4528 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4529 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4530 mbs.param[1] = QENTRY_LEN; 4531 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4532 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4533 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4534 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4535 4536 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4537 isp_prt(isp, ISP_LOGERR, sacq); 4538 break; 4539 } 4540 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4541 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN); 4542 fcp->sendmarker = 1; 4543 isp_mboxcmd(isp, &mbs); 4544 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4545 FC_SCRATCH_RELEASE(isp, chan); 4546 break; 4547 } 4548 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4549 QENTRY_LEN); 4550 sp = (isp24xx_statusreq_t *) local; 4551 isp_get_24xx_response(isp, 4552 &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4553 FC_SCRATCH_RELEASE(isp, chan); 4554 if (sp->req_completion_status == 0) { 4555 return (0); 4556 } 4557 isp_prt(isp, ISP_LOGWARN, 4558 "Chan %d reset of target %d returned 0x%x", 4559 chan, tgt, sp->req_completion_status); 4560 break; 4561 } else if (IS_FC(isp)) { 4562 if (ISP_CAP_2KLOGIN(isp)) { 4563 mbs.param[1] = tgt; 4564 mbs.ibits = (1 << 10); 4565 } else { 4566 mbs.param[1] = (tgt << 8); 4567 } 4568 } else { 4569 mbs.param[1] = (chan << 15) | (tgt << 8); 4570 } 4571 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4572 mbs.param[2] = 3; /* 'delay', in seconds */ 4573 isp_mboxcmd(isp, &mbs); 4574 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4575 break; 4576 } 4577 isp_prt(isp, ISP_LOGINFO, 4578 "Target %d on Bus %d Reset Succeeded", tgt, chan); 4579 ISP_SET_SENDMARKER(isp, chan, 1); 4580 return (0); 4581 4582 case ISPCTL_ABORT_CMD: 4583 va_start(ap, ctl); 4584 xs = va_arg(ap, XS_T *); 4585 va_end(ap); 4586 4587 tgt = XS_TGT(xs); 4588 chan = XS_CHANNEL(xs); 4589 4590 handle = isp_find_handle(isp, xs); 4591 if (handle == 0) { 4592 isp_prt(isp, ISP_LOGWARN, 4593 "cannot find handle for command to abort"); 4594 break; 4595 } 4596 if (IS_24XX(isp)) { 4597 isp24xx_abrt_t local, *ab = &local, *ab2; 4598 fcparam *fcp; 4599 fcportdb_t *lp; 4600 int hdlidx; 4601 4602 fcp = FCPARAM(isp, chan); 4603 hdlidx = fcp->isp_dev_map[tgt] - 1; 4604 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4605 isp_prt(isp, ISP_LOGWARN, 4606 "Chan %d bad handle %d trying to abort" 4607 "target %d", chan, hdlidx, tgt); 4608 break; 4609 } 4610 lp = &fcp->portdb[hdlidx]; 4611 if (lp->state != FC_PORTDB_STATE_VALID) { 4612 isp_prt(isp, ISP_LOGWARN, 4613 "Chan %d handle %d for abort of target %d " 4614 "no longer valid", chan, hdlidx, tgt); 4615 break; 4616 } 4617 isp_prt(isp, ISP_LOGALL, 4618 "Chan %d Abort Cmd for N-Port 0x%04x @ Port " 4619 "0x%06x %p", chan, lp->handle, lp->portid, xs); 4620 ISP_MEMZERO(ab, QENTRY_LEN); 4621 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4622 ab->abrt_header.rqs_entry_count = 1; 4623 ab->abrt_handle = lp->handle; 4624 ab->abrt_cmd_handle = handle; 4625 ab->abrt_tidlo = lp->portid; 4626 ab->abrt_tidhi = lp->portid >> 16; 4627 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4628 4629 ISP_MEMZERO(&mbs, sizeof (mbs)); 4630 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4631 mbs.param[1] = QENTRY_LEN; 4632 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4633 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4634 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4635 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4636 4637 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4638 isp_prt(isp, ISP_LOGERR, sacq); 4639 break; 4640 } 4641 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4642 ab2 = (isp24xx_abrt_t *) 4643 &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4644 ab2->abrt_nphdl = 0xdeaf; 4645 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN); 4646 isp_mboxcmd(isp, &mbs); 4647 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4648 FC_SCRATCH_RELEASE(isp, chan); 4649 break; 4650 } 4651 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, 4652 QENTRY_LEN); 4653 isp_get_24xx_abrt(isp, ab2, ab); 4654 FC_SCRATCH_RELEASE(isp, chan); 4655 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4656 return (0); 4657 } 4658 isp_prt(isp, ISP_LOGWARN, 4659 "Chan %d handle %d abort returned 0x%x", chan, 4660 hdlidx, ab->abrt_nphdl); 4661 break; 4662 } else if (IS_FC(isp)) { 4663 if (ISP_CAP_SCCFW(isp)) { 4664 if (ISP_CAP_2KLOGIN(isp)) { 4665 mbs.param[1] = tgt; 4666 } else { 4667 mbs.param[1] = tgt << 8; 4668 } 4669 mbs.param[6] = XS_LUN(xs); 4670 } else { 4671 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4672 } 4673 } else { 4674 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4675 } 4676 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4677 mbs.param[2] = handle; 4678 isp_mboxcmd(isp, &mbs); 4679 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4680 break; 4681 } 4682 return (0); 4683 4684 case ISPCTL_UPDATE_PARAMS: 4685 4686 va_start(ap, ctl); 4687 chan = va_arg(ap, int); 4688 va_end(ap); 4689 isp_spi_update(isp, chan); 4690 return (0); 4691 4692 case ISPCTL_FCLINK_TEST: 4693 4694 if (IS_FC(isp)) { 4695 int usdelay; 4696 va_start(ap, ctl); 4697 chan = va_arg(ap, int); 4698 usdelay = va_arg(ap, int); 4699 va_end(ap); 4700 if (usdelay == 0) { 4701 usdelay = 250000; 4702 } 4703 return (isp_fclink_test(isp, chan, usdelay)); 4704 } 4705 break; 4706 4707 case ISPCTL_SCAN_FABRIC: 4708 4709 if (IS_FC(isp)) { 4710 va_start(ap, ctl); 4711 chan = va_arg(ap, int); 4712 va_end(ap); 4713 return (isp_scan_fabric(isp, chan)); 4714 } 4715 break; 4716 4717 case ISPCTL_SCAN_LOOP: 4718 4719 if (IS_FC(isp)) { 4720 va_start(ap, ctl); 4721 chan = va_arg(ap, int); 4722 va_end(ap); 4723 return (isp_scan_loop(isp, chan)); 4724 } 4725 break; 4726 4727 case ISPCTL_PDB_SYNC: 4728 4729 if (IS_FC(isp)) { 4730 va_start(ap, ctl); 4731 chan = va_arg(ap, int); 4732 va_end(ap); 4733 return (isp_pdb_sync(isp, chan)); 4734 } 4735 break; 4736 4737 case ISPCTL_SEND_LIP: 4738 4739 if (IS_FC(isp) && !IS_24XX(isp)) { 4740 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4741 if (ISP_CAP_2KLOGIN(isp)) { 4742 mbs.ibits = (1 << 10); 4743 } 4744 isp_mboxcmd(isp, &mbs); 4745 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4746 return (0); 4747 } 4748 } 4749 break; 4750 4751 case ISPCTL_GET_PDB: 4752 if (IS_FC(isp)) { 4753 isp_pdb_t *pdb; 4754 va_start(ap, ctl); 4755 chan = va_arg(ap, int); 4756 tgt = va_arg(ap, int); 4757 pdb = va_arg(ap, isp_pdb_t *); 4758 va_end(ap); 4759 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4760 } 4761 break; 4762 4763 case ISPCTL_GET_NAMES: 4764 { 4765 uint64_t *wwnn, *wwnp; 4766 va_start(ap, ctl); 4767 chan = va_arg(ap, int); 4768 tgt = va_arg(ap, int); 4769 wwnn = va_arg(ap, uint64_t *); 4770 wwnp = va_arg(ap, uint64_t *); 4771 va_end(ap); 4772 if (wwnn == NULL && wwnp == NULL) { 4773 break; 4774 } 4775 if (wwnn) { 4776 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4777 if (*wwnn == INI_NONE) { 4778 break; 4779 } 4780 } 4781 if (wwnp) { 4782 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4783 if (*wwnp == INI_NONE) { 4784 break; 4785 } 4786 } 4787 return (0); 4788 } 4789 case ISPCTL_RUN_MBOXCMD: 4790 { 4791 va_start(ap, ctl); 4792 mbr = va_arg(ap, mbreg_t *); 4793 va_end(ap); 4794 isp_mboxcmd(isp, mbr); 4795 return (0); 4796 } 4797 case ISPCTL_PLOGX: 4798 { 4799 isp_plcmd_t *p; 4800 int r; 4801 4802 va_start(ap, ctl); 4803 p = va_arg(ap, isp_plcmd_t *); 4804 va_end(ap); 4805 4806 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4807 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4808 } 4809 do { 4810 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4811 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4812 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4813 p->handle = r >> 16; 4814 r = 0; 4815 break; 4816 } 4817 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4818 return (r); 4819 } 4820 default: 4821 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4822 break; 4823 4824 } 4825 return (-1); 4826} 4827 4828/* 4829 * Interrupt Service Routine(s). 4830 * 4831 * External (OS) framework has done the appropriate locking, 4832 * and the locking will be held throughout this function. 4833 */ 4834 4835/* 4836 * Limit our stack depth by sticking with the max likely number 4837 * of completions on a request queue at any one time. 4838 */ 4839#ifndef MAX_REQUESTQ_COMPLETIONS 4840#define MAX_REQUESTQ_COMPLETIONS 32 4841#endif 4842 4843void 4844isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 4845{ 4846 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 4847 uint32_t iptr, optr, junk; 4848 int i, nlooked = 0, ndone = 0; 4849 4850again: 4851 optr = isp->isp_residx; 4852 /* 4853 * Is this a mailbox related interrupt? 4854 * The mailbox semaphore will be nonzero if so. 4855 */ 4856 if (sema) { 4857 fmbox: 4858 if (mbox & MBOX_COMMAND_COMPLETE) { 4859 isp->isp_intmboxc++; 4860 if (isp->isp_mboxbsy) { 4861 int obits = isp->isp_obits; 4862 isp->isp_mboxtmp[0] = mbox; 4863 for (i = 1; i < MAX_MAILBOX(isp); i++) { 4864 if ((obits & (1 << i)) == 0) { 4865 continue; 4866 } 4867 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4868 } 4869 if (isp->isp_mbxwrk0) { 4870 if (isp_mbox_continue(isp) == 0) { 4871 return; 4872 } 4873 } 4874 MBOX_NOTIFY_COMPLETE(isp); 4875 } else { 4876 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 4877 } 4878 } else { 4879 i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); 4880 if (i < 0) { 4881 return; 4882 } 4883 } 4884 if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 4885 goto out; 4886 } 4887 } 4888 4889 /* 4890 * We can't be getting this now. 4891 */ 4892 if (isp->isp_state != ISP_RUNSTATE) { 4893 /* 4894 * This seems to happen to 23XX and 24XX cards- don't know why. 4895 */ 4896 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 4897 goto fmbox; 4898 } 4899 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 4900 /* 4901 * Thank you very much! *Burrrp*! 4902 */ 4903 ISP_WRITE(isp, isp->isp_respoutrp, ISP_READ(isp, isp->isp_respinrp)); 4904 if (IS_24XX(isp)) { 4905 ISP_DISABLE_INTS(isp); 4906 } 4907 goto out; 4908 } 4909 4910#ifdef ISP_TARGET_MODE 4911 /* 4912 * Check for ATIO Queue entries. 4913 */ 4914 if (IS_24XX(isp)) { 4915 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4916 optr = ISP_READ(isp, BIU2400_ATIO_RSPOUTP); 4917 4918 while (optr != iptr) { 4919 uint8_t qe[QENTRY_LEN]; 4920 isphdr_t *hp; 4921 uint32_t oop; 4922 void *addr; 4923 4924 oop = optr; 4925 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN); 4926 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4927 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4928 hp = (isphdr_t *)qe; 4929 switch (hp->rqs_entry_type) { 4930 case RQSTYPE_NOTIFY: 4931 case RQSTYPE_ATIO: 4932 (void) isp_target_notify(isp, addr, &oop); 4933 break; 4934 default: 4935 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4936 break; 4937 } 4938 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4939 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4940 } 4941 optr = isp->isp_residx; 4942 } 4943#endif 4944 4945 /* 4946 * Get the current Response Queue Out Pointer. 4947 * 4948 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 4949 */ 4950 if (IS_23XX(isp) || IS_24XX(isp)) { 4951 optr = ISP_READ(isp, isp->isp_respoutrp); 4952 /* 4953 * Debug: to be taken out eventually 4954 */ 4955 if (isp->isp_residx != optr) { 4956 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_residx); 4957 isp->isp_residx = optr; 4958 } 4959 } else { 4960 optr = isp->isp_residx; 4961 } 4962 4963 /* 4964 * You *must* read the Response Queue In Pointer 4965 * prior to clearing the RISC interrupt. 4966 * 4967 * Debounce the 2300 if revision less than 2. 4968 */ 4969 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4970 i = 0; 4971 do { 4972 iptr = ISP_READ(isp, isp->isp_respinrp); 4973 junk = ISP_READ(isp, isp->isp_respinrp); 4974 } while (junk != iptr && ++i < 1000); 4975 4976 if (iptr != junk) { 4977 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 4978 goto out; 4979 } 4980 } else { 4981 iptr = ISP_READ(isp, isp->isp_respinrp); 4982 } 4983 isp->isp_resodx = iptr; 4984 4985 4986 if (optr == iptr && sema == 0) { 4987 /* 4988 * There are a lot of these- reasons unknown- mostly on 4989 * faster Alpha machines. 4990 * 4991 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 4992 * make sure the old interrupt went away (to avoid 'ringing' 4993 * effects), but that didn't stop this from occurring. 4994 */ 4995 if (IS_24XX(isp)) { 4996 junk = 0; 4997 } else if (IS_23XX(isp)) { 4998 ISP_DELAY(100); 4999 iptr = ISP_READ(isp, isp->isp_respinrp); 5000 junk = ISP_READ(isp, BIU_R2HSTSLO); 5001 } else { 5002 junk = ISP_READ(isp, BIU_ISR); 5003 } 5004 if (optr == iptr) { 5005 if (IS_23XX(isp) || IS_24XX(isp)) { 5006 ; 5007 } else { 5008 sema = ISP_READ(isp, BIU_SEMA); 5009 mbox = ISP_READ(isp, OUTMAILBOX0); 5010 if ((sema & 0x3) && (mbox & 0x8000)) { 5011 goto again; 5012 } 5013 } 5014 isp->isp_intbogus++; 5015 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5016 } 5017 } 5018 isp->isp_resodx = iptr; 5019 5020 while (optr != iptr) { 5021 uint8_t qe[QENTRY_LEN]; 5022 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5023 isphdr_t *hp; 5024 int buddaboom, etype, scsi_status, completion_status; 5025 int req_status_flags, req_state_flags; 5026 uint8_t *snsp, *resp; 5027 uint32_t rlen, slen; 5028 long resid; 5029 uint16_t oop; 5030 5031 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5032 oop = optr; 5033 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5034 nlooked++; 5035 read_again: 5036 buddaboom = req_status_flags = req_state_flags = 0; 5037 resid = 0L; 5038 5039 /* 5040 * Synchronize our view of this response queue entry. 5041 */ 5042 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN); 5043 isp_get_hdr(isp, hp, &sp->req_header); 5044 etype = sp->req_header.rqs_entry_type; 5045 5046 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5047 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5048 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5049 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5050 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5051 } 5052 scsi_status = sp2->req_scsi_status; 5053 completion_status = sp2->req_completion_status; 5054 req_state_flags = 0; 5055 resid = sp2->req_resid; 5056 } else if (etype == RQSTYPE_RESPONSE) { 5057 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5058 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5059 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5060 } 5061 scsi_status = sp->req_scsi_status; 5062 completion_status = sp->req_completion_status; 5063 req_status_flags = sp->req_status_flags; 5064 req_state_flags = sp->req_state_flags; 5065 resid = sp->req_resid; 5066 } else if (etype == RQSTYPE_RIO1) { 5067 isp_rio1_t *rio = (isp_rio1_t *) qe; 5068 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5069 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5070 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5071 } 5072 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5073 isp_fastpost_complete(isp, rio->req_handles[i]); 5074 } 5075 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5076 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5077 } 5078 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5079 continue; 5080 } else if (etype == RQSTYPE_RIO2) { 5081 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response\n"); 5082 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5083 continue; 5084 } else { 5085 /* 5086 * Somebody reachable via isp_handle_other_response 5087 * may have updated the response queue pointers for 5088 * us, so we reload our goal index. 5089 */ 5090 int r; 5091 uint32_t tsto = oop; 5092 r = isp_handle_other_response(isp, etype, hp, &tsto); 5093 if (r < 0) { 5094 goto read_again; 5095 } 5096 /* 5097 * If somebody updated the output pointer, then reset 5098 * optr to be one more than the updated amount. 5099 */ 5100 while (tsto != oop) { 5101 optr = ISP_NXT_QENTRY(tsto, 5102 RESULT_QUEUE_LEN(isp)); 5103 } 5104 if (r > 0) { 5105 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5106 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5107 continue; 5108 } 5109 5110 /* 5111 * After this point, we'll just look at the header as 5112 * we don't know how to deal with the rest of the 5113 * response. 5114 */ 5115 5116 /* 5117 * It really has to be a bounced request just copied 5118 * from the request queue to the response queue. If 5119 * not, something bad has happened. 5120 */ 5121 if (etype != RQSTYPE_REQUEST) { 5122 isp_prt(isp, ISP_LOGERR, notresp, 5123 etype, oop, optr, nlooked); 5124 isp_print_bytes(isp, 5125 "Request Queue Entry", QENTRY_LEN, sp); 5126 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5127 continue; 5128 } 5129 buddaboom = 1; 5130 scsi_status = sp->req_scsi_status; 5131 completion_status = sp->req_completion_status; 5132 req_status_flags = sp->req_status_flags; 5133 req_state_flags = sp->req_state_flags; 5134 resid = sp->req_resid; 5135 } 5136 5137 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5138 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5139 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5140 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5141 continue; 5142 } 5143 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5144 isp_prt(isp, ISP_LOGDEBUG0, "internal queues full"); 5145 /* 5146 * We'll synthesize a QUEUE FULL message below. 5147 */ 5148 } 5149 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5150 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5151 buddaboom++; 5152 } 5153 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5154 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5155 buddaboom++; 5156 } 5157 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5158 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5159 buddaboom++; 5160 } 5161 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5162 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5163 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5164 continue; 5165 } 5166 } 5167 5168 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5169 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5170 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5171 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5172 continue; 5173 } 5174 xs = isp_find_xs(isp, sp->req_handle); 5175 if (xs == NULL) { 5176 uint8_t ts = completion_status & 0xff; 5177 /* 5178 * Only whine if this isn't the expected fallout of 5179 * aborting the command or resetting the target. 5180 */ 5181 if (etype != RQSTYPE_RESPONSE) { 5182 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5183 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5184 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5185 } 5186 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5187 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5188 continue; 5189 } 5190 if (req_status_flags & RQSTF_BUS_RESET) { 5191 XS_SETERR(xs, HBA_BUSRESET); 5192 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5193 } 5194 if (buddaboom) { 5195 XS_SETERR(xs, HBA_BOTCH); 5196 } 5197 5198 resp = NULL; 5199 rlen = 0; 5200 snsp = NULL; 5201 slen = 0; 5202 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5203 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5204 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5205 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5206 resp = sp->req_response; 5207 rlen = sp->req_response_len; 5208 } 5209 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5210 /* 5211 * Fibre Channel F/W doesn't say we got status 5212 * if there's Sense Data instead. I guess they 5213 * think it goes w/o saying. 5214 */ 5215 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5216 if (IS_24XX(isp)) { 5217 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5218 snsp += rlen; 5219 slen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5220 } else { 5221 snsp = sp->req_sense_data; 5222 slen = sp->req_sense_len; 5223 } 5224 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5225 snsp = sp->req_sense_data; 5226 slen = sp->req_sense_len; 5227 } 5228 if (req_state_flags & RQSF_GOT_STATUS) { 5229 *XS_STSP(xs) = scsi_status & 0xff; 5230 } 5231 5232 switch (etype) { 5233 case RQSTYPE_RESPONSE: 5234 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5235 const char *ptr; 5236 char lb[64]; 5237 const char *rnames[6] = { 5238 "Task Management Function Done", 5239 "Data Length Differs From Burst Length", 5240 "Invalid FCP Cmnd", 5241 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5242 "Task Management Function Rejected", 5243 "Task Management Function Failed", 5244 }; 5245 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5246 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5247 ptr = lb; 5248 } else { 5249 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5250 } 5251 isp_prt(isp, ISP_LOGWARN, "%d.%d.%d FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5252 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5253 XS_SETERR(xs, HBA_BOTCH); 5254 } 5255 } 5256 if (IS_24XX(isp)) { 5257 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5258 } else { 5259 isp_parse_status(isp, (void *)sp, xs, &resid); 5260 } 5261 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5262 XS_SETERR(xs, HBA_TGTBSY); 5263 } 5264 if (IS_SCSI(isp)) { 5265 XS_SET_RESID(xs, resid); 5266 /* 5267 * A new synchronous rate was negotiated for 5268 * this target. Mark state such that we'll go 5269 * look up that which has changed later. 5270 */ 5271 if (req_status_flags & RQSTF_NEGOTIATION) { 5272 int t = XS_TGT(xs); 5273 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5274 sdp->isp_devparam[t].dev_refresh = 1; 5275 sdp->update = 1; 5276 } 5277 } else { 5278 if (req_status_flags & RQSF_XFER_COMPLETE) { 5279 XS_SET_RESID(xs, 0); 5280 } else if (scsi_status & RQCS_RESID) { 5281 XS_SET_RESID(xs, resid); 5282 } else { 5283 XS_SET_RESID(xs, 0); 5284 } 5285 } 5286 if (snsp && slen) { 5287 XS_SAVE_SENSE(xs, snsp, slen); 5288 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5289 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5290 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5291 } 5292 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)); 5293 break; 5294 case RQSTYPE_REQUEST: 5295 case RQSTYPE_A64: 5296 case RQSTYPE_T2RQS: 5297 case RQSTYPE_T3RQS: 5298 case RQSTYPE_T7RQS: 5299 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5300 /* 5301 * Force Queue Full status. 5302 */ 5303 *XS_STSP(xs) = SCSI_QFULL; 5304 XS_SETERR(xs, HBA_NOERROR); 5305 } else if (XS_NOERR(xs)) { 5306 XS_SETERR(xs, HBA_BOTCH); 5307 } 5308 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5309 break; 5310 default: 5311 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5312 if (XS_NOERR(xs)) { 5313 XS_SETERR(xs, HBA_BOTCH); 5314 } 5315 break; 5316 } 5317 5318 /* 5319 * Free any DMA resources. As a side effect, this may 5320 * also do any cache flushing necessary for data coherence. 5321 */ 5322 if (XS_XFRLEN(xs)) { 5323 ISP_DMAFREE(isp, xs, sp->req_handle); 5324 } 5325 isp_destroy_handle(isp, sp->req_handle); 5326 5327 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5328 ((isp->isp_dblev & ISP_LOGDEBUG0) && ((!XS_NOERR(xs)) || 5329 (*XS_STSP(xs) != SCSI_GOOD)))) { 5330 char skey; 5331 if (req_state_flags & RQSF_GOT_SENSE) { 5332 skey = XS_SNSKEY(xs) & 0xf; 5333 if (skey < 10) 5334 skey += '0'; 5335 else 5336 skey += 'a' - 10; 5337 } else if (*XS_STSP(xs) == SCSI_CHECK) { 5338 skey = '?'; 5339 } else { 5340 skey = '.'; 5341 } 5342 isp_prt(isp, ISP_LOGALL, finmsg, XS_CHANNEL(xs), 5343 XS_TGT(xs), XS_LUN(xs), XS_XFRLEN(xs), (long) XS_GET_RESID(xs), 5344 *XS_STSP(xs), skey, XS_ERR(xs)); 5345 } 5346 5347 if (isp->isp_nactive > 0) { 5348 isp->isp_nactive--; 5349 } 5350 complist[ndone++] = xs; /* defer completion call until later */ 5351 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5352 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5353 break; 5354 } 5355 } 5356 5357 /* 5358 * If we looked at any commands, then it's valid to find out 5359 * what the outpointer is. It also is a trigger to update the 5360 * ISP's notion of what we've seen so far. 5361 */ 5362 if (nlooked) { 5363 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5364 /* 5365 * While we're at it, read the requst queue out pointer. 5366 */ 5367 isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); 5368 if (isp->isp_rscchiwater < ndone) { 5369 isp->isp_rscchiwater = ndone; 5370 } 5371 } 5372 5373out: 5374 5375 if (IS_24XX(isp)) { 5376 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5377 } else { 5378 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5379 ISP_WRITE(isp, BIU_SEMA, 0); 5380 } 5381 5382 isp->isp_residx = optr; 5383 for (i = 0; i < ndone; i++) { 5384 xs = complist[i]; 5385 if (xs) { 5386 isp->isp_rsltccmplt++; 5387 isp_done(xs); 5388 } 5389 } 5390} 5391 5392/* 5393 * Support routines. 5394 */ 5395 5396/* 5397 * Parse an ASYNC mailbox complete 5398 * 5399 * Return non-zero if the event has been acknowledged. 5400 */ 5401static int 5402isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5403{ 5404 int acked = 0; 5405 uint32_t h1 = 0, h2 = 0; 5406 uint16_t chan = 0; 5407 5408 /* 5409 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5410 * where Mailboxes 6/7 have the second handle. 5411 */ 5412 if (mbox != ASYNC_RIO32_2) { 5413 if (IS_DUALBUS(isp)) { 5414 chan = ISP_READ(isp, OUTMAILBOX6); 5415 } 5416 } 5417 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5418 5419 switch (mbox) { 5420 case ASYNC_BUS_RESET: 5421 ISP_SET_SENDMARKER(isp, chan, 1); 5422#ifdef ISP_TARGET_MODE 5423 if (isp_target_async(isp, chan, mbox)) { 5424 acked = 1; 5425 } 5426#endif 5427 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5428 break; 5429 case ASYNC_SYSTEM_ERROR: 5430 isp->isp_dead = 1; 5431 isp->isp_state = ISP_CRASHED; 5432 /* 5433 * Were we waiting for a mailbox command to complete? 5434 * If so, it's dead, so wake up the waiter. 5435 */ 5436 if (isp->isp_mboxbsy) { 5437 isp->isp_obits = 1; 5438 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5439 MBOX_NOTIFY_COMPLETE(isp); 5440 } 5441 /* 5442 * It's up to the handler for isp_async to reinit stuff and 5443 * restart the firmware 5444 */ 5445 isp_async(isp, ISPASYNC_FW_CRASH); 5446 acked = 1; 5447 break; 5448 5449 case ASYNC_RQS_XFER_ERR: 5450 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5451 break; 5452 5453 case ASYNC_RSP_XFER_ERR: 5454 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5455 break; 5456 5457 case ASYNC_QWAKEUP: 5458 /* 5459 * We've just been notified that the Queue has woken up. 5460 * We don't need to be chatty about this- just unlatch things 5461 * and move on. 5462 */ 5463 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5464 break; 5465 5466 case ASYNC_TIMEOUT_RESET: 5467 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5468 ISP_SET_SENDMARKER(isp, chan, 1); 5469#ifdef ISP_TARGET_MODE 5470 if (isp_target_async(isp, chan, mbox)) { 5471 acked = 1; 5472 } 5473#endif 5474 break; 5475 5476 case ASYNC_DEVICE_RESET: 5477 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5478 ISP_SET_SENDMARKER(isp, chan, 1); 5479#ifdef ISP_TARGET_MODE 5480 if (isp_target_async(isp, chan, mbox)) { 5481 acked = 1; 5482 } 5483#endif 5484 break; 5485 5486 case ASYNC_EXTMSG_UNDERRUN: 5487 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5488 break; 5489 5490 case ASYNC_SCAM_INT: 5491 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5492 break; 5493 5494 case ASYNC_HUNG_SCSI: 5495 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5496 /* XXX: Need to issue SCSI reset at this point */ 5497 break; 5498 5499 case ASYNC_KILLED_BUS: 5500 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5501 break; 5502 5503 case ASYNC_BUS_TRANSIT: 5504 mbox = ISP_READ(isp, OUTMAILBOX2); 5505 switch (mbox & SXP_PINS_MODE_MASK) { 5506 case SXP_PINS_LVD_MODE: 5507 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5508 SDPARAM(isp, chan)->isp_diffmode = 0; 5509 SDPARAM(isp, chan)->isp_ultramode = 0; 5510 SDPARAM(isp, chan)->isp_lvdmode = 1; 5511 break; 5512 case SXP_PINS_HVD_MODE: 5513 isp_prt(isp, ISP_LOGINFO, 5514 "Transition to Differential mode"); 5515 SDPARAM(isp, chan)->isp_diffmode = 1; 5516 SDPARAM(isp, chan)->isp_ultramode = 0; 5517 SDPARAM(isp, chan)->isp_lvdmode = 0; 5518 break; 5519 case SXP_PINS_SE_MODE: 5520 isp_prt(isp, ISP_LOGINFO, 5521 "Transition to Single Ended mode"); 5522 SDPARAM(isp, chan)->isp_diffmode = 0; 5523 SDPARAM(isp, chan)->isp_ultramode = 1; 5524 SDPARAM(isp, chan)->isp_lvdmode = 0; 5525 break; 5526 default: 5527 isp_prt(isp, ISP_LOGWARN, 5528 "Transition to Unknown Mode 0x%x", mbox); 5529 break; 5530 } 5531 /* 5532 * XXX: Set up to renegotiate again! 5533 */ 5534 /* Can only be for a 1080... */ 5535 ISP_SET_SENDMARKER(isp, chan, 1); 5536 break; 5537 5538 case ASYNC_CMD_CMPLT: 5539 case ASYNC_RIO32_1: 5540 if (!IS_ULTRA3(isp)) { 5541 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5542 break; 5543 } 5544 /* FALLTHROUGH */ 5545 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5546 break; 5547 5548 case ASYNC_RIO32_2: 5549 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5550 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5551 break; 5552 5553 case ASYNC_RIO16_5: 5554 case ASYNC_RIO16_4: 5555 case ASYNC_RIO16_3: 5556 case ASYNC_RIO16_2: 5557 case ASYNC_RIO16_1: 5558 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5559 break; 5560 default: 5561 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5562 break; 5563 } 5564 5565 if (h1 || h2) { 5566 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5567 isp_fastpost_complete(isp, h1); 5568 if (h2) { 5569 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5570 isp_fastpost_complete(isp, h2); 5571 if (isp->isp_fpcchiwater < 2) { 5572 isp->isp_fpcchiwater = 2; 5573 } 5574 } else { 5575 if (isp->isp_fpcchiwater < 1) { 5576 isp->isp_fpcchiwater = 1; 5577 } 5578 } 5579 } else { 5580 isp->isp_intoasync++; 5581 } 5582 return (acked); 5583} 5584 5585#define GET_24XX_BUS(isp, chan, msg) \ 5586 if (IS_24XX(isp)) { \ 5587 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5588 if (chan >= isp->isp_nchan) { \ 5589 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5590 break; \ 5591 } \ 5592 } 5593 5594 5595static int 5596isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5597{ 5598 int acked = 0; 5599 uint16_t chan; 5600 5601 if (IS_DUALBUS(isp)) { 5602 chan = ISP_READ(isp, OUTMAILBOX6); 5603 } else { 5604 chan = 0; 5605 } 5606 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5607 5608 switch (mbox) { 5609 case ASYNC_SYSTEM_ERROR: 5610 isp->isp_dead = 1; 5611 isp->isp_state = ISP_CRASHED; 5612 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5613 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5614 /* 5615 * Were we waiting for a mailbox command to complete? 5616 * If so, it's dead, so wake up the waiter. 5617 */ 5618 if (isp->isp_mboxbsy) { 5619 isp->isp_obits = 1; 5620 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5621 MBOX_NOTIFY_COMPLETE(isp); 5622 } 5623 /* 5624 * It's up to the handler for isp_async to reinit stuff and 5625 * restart the firmware 5626 */ 5627 isp_async(isp, ISPASYNC_FW_CRASH); 5628 acked = 1; 5629 break; 5630 5631 case ASYNC_RQS_XFER_ERR: 5632 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5633 break; 5634 5635 case ASYNC_RSP_XFER_ERR: 5636 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5637 break; 5638 5639 case ASYNC_QWAKEUP: 5640#ifdef ISP_TARGET_MODE 5641 if (IS_24XX(isp)) { 5642 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5643 break; 5644 } 5645#endif 5646 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5647 break; 5648 5649 case ASYNC_CMD_CMPLT: 5650 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5651 if (isp->isp_fpcchiwater < 1) { 5652 isp->isp_fpcchiwater = 1; 5653 } 5654 break; 5655 5656 case ASYNC_RIOZIO_STALL: 5657 break; 5658 5659 case ASYNC_CTIO_DONE: 5660#ifdef ISP_TARGET_MODE 5661 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5662 acked = 1; 5663 } else { 5664 isp->isp_fphccmplt++; 5665 } 5666#else 5667 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5668#endif 5669 break; 5670 case ASYNC_LIP_ERROR: 5671 case ASYNC_LIP_F8: 5672 case ASYNC_LIP_OCCURRED: 5673 case ASYNC_PTPMODE: 5674 /* 5675 * These are broadcast events that have to be sent across 5676 * all active channels. 5677 */ 5678 for (chan = 0; chan < isp->isp_nchan; chan++) { 5679 fcparam *fcp = FCPARAM(isp, chan); 5680 int topo = fcp->isp_topo; 5681 5682 if (fcp->role == ISP_ROLE_NONE) { 5683 continue; 5684 } 5685 5686 fcp->isp_fwstate = FW_CONFIG_WAIT; 5687 fcp->isp_loopstate = LOOP_LIP_RCVD; 5688 ISP_SET_SENDMARKER(isp, chan, 1); 5689 ISP_MARK_PORTDB(isp, chan, 1); 5690 isp_async(isp, ISPASYNC_LIP, chan); 5691#ifdef ISP_TARGET_MODE 5692 if (isp_target_async(isp, chan, mbox)) { 5693 acked = 1; 5694 } 5695#endif 5696 /* 5697 * We've had problems with data corruption occuring on 5698 * commands that complete (with no apparent error) after 5699 * we receive a LIP. This has been observed mostly on 5700 * Local Loop topologies. To be safe, let's just mark 5701 * all active initiator commands as dead. 5702 */ 5703 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5704 int i, j; 5705 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5706 XS_T *xs; 5707 isp_hdl_t *hdp; 5708 5709 hdp = &isp->isp_xflist[i]; 5710 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5711 continue; 5712 } 5713 xs = hdp->cmd; 5714 if (XS_CHANNEL(xs) != chan) { 5715 continue; 5716 } 5717 j++; 5718 XS_SETERR(xs, HBA_BUSRESET); 5719 } 5720 if (j) { 5721 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5722 } 5723 } 5724 } 5725 break; 5726 5727 case ASYNC_LOOP_UP: 5728 /* 5729 * This is a broadcast event that has to be sent across 5730 * all active channels. 5731 */ 5732 for (chan = 0; chan < isp->isp_nchan; chan++) { 5733 fcparam *fcp = FCPARAM(isp, chan); 5734 5735 if (fcp->role == ISP_ROLE_NONE) { 5736 continue; 5737 } 5738 5739 ISP_SET_SENDMARKER(isp, chan, 1); 5740 5741 fcp->isp_fwstate = FW_CONFIG_WAIT; 5742 fcp->isp_loopstate = LOOP_LIP_RCVD; 5743 ISP_MARK_PORTDB(isp, chan, 1); 5744 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5745#ifdef ISP_TARGET_MODE 5746 if (isp_target_async(isp, chan, mbox)) { 5747 acked = 1; 5748 } 5749#endif 5750 } 5751 break; 5752 5753 case ASYNC_LOOP_DOWN: 5754 /* 5755 * This is a broadcast event that has to be sent across 5756 * all active channels. 5757 */ 5758 for (chan = 0; chan < isp->isp_nchan; chan++) { 5759 fcparam *fcp = FCPARAM(isp, chan); 5760 5761 if (fcp->role == ISP_ROLE_NONE) { 5762 continue; 5763 } 5764 5765 ISP_SET_SENDMARKER(isp, chan, 1); 5766 fcp->isp_fwstate = FW_CONFIG_WAIT; 5767 fcp->isp_loopstate = LOOP_NIL; 5768 ISP_MARK_PORTDB(isp, chan, 1); 5769 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5770#ifdef ISP_TARGET_MODE 5771 if (isp_target_async(isp, chan, mbox)) { 5772 acked = 1; 5773 } 5774#endif 5775 } 5776 break; 5777 5778 case ASYNC_LOOP_RESET: 5779 /* 5780 * This is a broadcast event that has to be sent across 5781 * all active channels. 5782 */ 5783 for (chan = 0; chan < isp->isp_nchan; chan++) { 5784 fcparam *fcp = FCPARAM(isp, chan); 5785 5786 if (fcp->role == ISP_ROLE_NONE) { 5787 continue; 5788 } 5789 5790 ISP_SET_SENDMARKER(isp, chan, 1); 5791 fcp->isp_fwstate = FW_CONFIG_WAIT; 5792 fcp->isp_loopstate = LOOP_NIL; 5793 ISP_MARK_PORTDB(isp, chan, 1); 5794 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5795#ifdef ISP_TARGET_MODE 5796 if (isp_target_async(isp, chan, mbox)) { 5797 acked = 1; 5798 } 5799#endif 5800 } 5801 break; 5802 5803 case ASYNC_PDB_CHANGED: 5804 { 5805 int nphdl, nlstate, reason; 5806 /* 5807 * We *should* get a channel out of the 24XX, but we don't seem 5808 * to get more than a PDB CHANGED on channel 0, so turn it into 5809 * a broadcast event. 5810 */ 5811 if (IS_24XX(isp)) { 5812 nphdl = ISP_READ(isp, OUTMAILBOX1); 5813 nlstate = ISP_READ(isp, OUTMAILBOX2); 5814 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5815 } else { 5816 nphdl = NIL_HANDLE; 5817 nlstate = reason = 0; 5818 } 5819 for (chan = 0; chan < isp->isp_nchan; chan++) { 5820 fcparam *fcp = FCPARAM(isp, chan); 5821 5822 if (fcp->role == ISP_ROLE_NONE) { 5823 continue; 5824 } 5825 ISP_SET_SENDMARKER(isp, chan, 1); 5826 fcp->isp_loopstate = LOOP_PDB_RCVD; 5827 ISP_MARK_PORTDB(isp, chan, 1); 5828 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5829 } 5830 break; 5831 } 5832 case ASYNC_CHANGE_NOTIFY: 5833 { 5834 int lochan, hichan; 5835 5836 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 5837 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 5838 lochan = chan; 5839 hichan = chan + 1; 5840 } else { 5841 lochan = 0; 5842 hichan = isp->isp_nchan; 5843 } 5844 for (chan = lochan; chan < hichan; chan++) { 5845 fcparam *fcp = FCPARAM(isp, chan); 5846 5847 if (fcp->role == ISP_ROLE_NONE) { 5848 continue; 5849 } 5850 5851 if (fcp->isp_topo == TOPO_F_PORT) { 5852 fcp->isp_loopstate = LOOP_LSCAN_DONE; 5853 } else { 5854 fcp->isp_loopstate = LOOP_PDB_RCVD; 5855 } 5856 ISP_MARK_PORTDB(isp, chan, 1); 5857 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 5858 } 5859 break; 5860 } 5861 5862 case ASYNC_CONNMODE: 5863 /* 5864 * This only applies to 2100 amd 2200 cards 5865 */ 5866 if (!IS_2200(isp) && !IS_2100(isp)) { 5867 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5868 break; 5869 } 5870 chan = 0; 5871 mbox = ISP_READ(isp, OUTMAILBOX1); 5872 ISP_MARK_PORTDB(isp, chan, 1); 5873 switch (mbox) { 5874 case ISP_CONN_LOOP: 5875 isp_prt(isp, ISP_LOGINFO, 5876 "Point-to-Point -> Loop mode"); 5877 break; 5878 case ISP_CONN_PTP: 5879 isp_prt(isp, ISP_LOGINFO, 5880 "Loop -> Point-to-Point mode"); 5881 break; 5882 case ISP_CONN_BADLIP: 5883 isp_prt(isp, ISP_LOGWARN, 5884 "Point-to-Point -> Loop mode (BAD LIP)"); 5885 break; 5886 case ISP_CONN_FATAL: 5887 isp->isp_dead = 1; 5888 isp->isp_state = ISP_CRASHED; 5889 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5890 isp_async(isp, ISPASYNC_FW_CRASH); 5891 return (-1); 5892 case ISP_CONN_LOOPBACK: 5893 isp_prt(isp, ISP_LOGWARN, 5894 "Looped Back in Point-to-Point mode"); 5895 break; 5896 default: 5897 isp_prt(isp, ISP_LOGWARN, 5898 "Unknown connection mode (0x%x)", mbox); 5899 break; 5900 } 5901 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5902 FCPARAM(isp, chan)->sendmarker = 1; 5903 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5904 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 5905 break; 5906 5907 case ASYNC_RCV_ERR: 5908 if (IS_24XX(isp)) { 5909 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5910 } else { 5911 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5912 } 5913 break; 5914 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5915 if (IS_24XX(isp)) { 5916 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5917 break; 5918 } else if (IS_2200(isp)) { 5919 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5920 break; 5921 } 5922 /* FALLTHROUGH */ 5923 default: 5924 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5925 break; 5926 } 5927 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 5928 isp->isp_intoasync++; 5929 } 5930 return (acked); 5931} 5932 5933/* 5934 * Handle other response entries. A pointer to the request queue output 5935 * index is here in case we want to eat several entries at once, although 5936 * this is not used currently. 5937 */ 5938 5939static int 5940isp_handle_other_response(ispsoftc_t *isp, int type, 5941 isphdr_t *hp, uint32_t *optrp) 5942{ 5943 switch (type) { 5944 case RQSTYPE_STATUS_CONT: 5945 isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); 5946 return (1); 5947 case RQSTYPE_MARKER: 5948 isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); 5949 return (1); 5950 case RQSTYPE_ATIO: 5951 case RQSTYPE_CTIO: 5952 case RQSTYPE_ENABLE_LUN: 5953 case RQSTYPE_MODIFY_LUN: 5954 case RQSTYPE_NOTIFY: 5955 case RQSTYPE_NOTIFY_ACK: 5956 case RQSTYPE_CTIO1: 5957 case RQSTYPE_ATIO2: 5958 case RQSTYPE_CTIO2: 5959 case RQSTYPE_CTIO3: 5960 case RQSTYPE_CTIO7: 5961 case RQSTYPE_ABTS_RCVD: 5962 case RQSTYPE_ABTS_RSP: 5963 isp->isp_rsltccmplt++; /* count as a response completion */ 5964#ifdef ISP_TARGET_MODE 5965 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 5966 return (1); 5967 } 5968#endif 5969 /* FALLTHROUGH */ 5970 case RQSTYPE_RPT_ID_ACQ: 5971 if (IS_24XX(isp)) { 5972 isp_ridacq_t rid; 5973 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5974 if (rid.ridacq_format == 0) { 5975 } 5976 return (1); 5977 } 5978 /* FALLTHROUGH */ 5979 case RQSTYPE_REQUEST: 5980 default: 5981 ISP_DELAY(100); 5982 if (type != isp_get_response_type(isp, hp)) { 5983 /* 5984 * This is questionable- we're just papering over 5985 * something we've seen on SMP linux in target 5986 * mode- we don't really know what's happening 5987 * here that causes us to think we've gotten 5988 * an entry, but that either the entry isn't 5989 * filled out yet or our CPU read data is stale. 5990 */ 5991 isp_prt(isp, ISP_LOGINFO, 5992 "unstable type in response queue"); 5993 return (-1); 5994 } 5995 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 5996 isp_get_response_type(isp, hp)); 5997 return (0); 5998 } 5999} 6000 6001static void 6002isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6003{ 6004 switch (sp->req_completion_status & 0xff) { 6005 case RQCS_COMPLETE: 6006 if (XS_NOERR(xs)) { 6007 XS_SETERR(xs, HBA_NOERROR); 6008 } 6009 return; 6010 6011 case RQCS_INCOMPLETE: 6012 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6013 isp_prt(isp, ISP_LOGDEBUG1, 6014 "Selection Timeout for %d.%d.%d", 6015 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6016 if (XS_NOERR(xs)) { 6017 XS_SETERR(xs, HBA_SELTIMEOUT); 6018 *rp = XS_XFRLEN(xs); 6019 } 6020 return; 6021 } 6022 isp_prt(isp, ISP_LOGERR, 6023 "command incomplete for %d.%d.%d, state 0x%x", 6024 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 6025 sp->req_state_flags); 6026 break; 6027 6028 case RQCS_DMA_ERROR: 6029 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 6030 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6031 *rp = XS_XFRLEN(xs); 6032 break; 6033 6034 case RQCS_TRANSPORT_ERROR: 6035 { 6036 char buf[172]; 6037 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6038 if (sp->req_state_flags & RQSF_GOT_BUS) { 6039 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6040 } 6041 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6042 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6043 } 6044 if (sp->req_state_flags & RQSF_SENT_CDB) { 6045 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6046 } 6047 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6048 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6049 } 6050 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6051 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6052 } 6053 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6054 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6055 } 6056 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6057 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6058 } 6059 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6060 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6061 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6062 } 6063 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6064 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6065 } 6066 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6067 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6068 } 6069 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6070 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6071 } 6072 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6073 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6074 } 6075 if (sp->req_status_flags & RQSTF_ABORTED) { 6076 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6077 } 6078 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6079 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6080 } 6081 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6082 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6083 } 6084 isp_prt(isp, ISP_LOGERR, "%s", buf); 6085 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d:\n%s", 6086 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), buf); 6087 *rp = XS_XFRLEN(xs); 6088 break; 6089 } 6090 case RQCS_RESET_OCCURRED: 6091 { 6092 int chan; 6093 isp_prt(isp, ISP_LOGWARN, 6094 "bus reset destroyed command for %d.%d.%d", 6095 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6096 for (chan = 0; chan < isp->isp_nchan; chan++) { 6097 FCPARAM(isp, chan)->sendmarker = 1; 6098 } 6099 if (XS_NOERR(xs)) { 6100 XS_SETERR(xs, HBA_BUSRESET); 6101 } 6102 *rp = XS_XFRLEN(xs); 6103 return; 6104 } 6105 case RQCS_ABORTED: 6106 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 6107 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6108 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6109 if (XS_NOERR(xs)) { 6110 XS_SETERR(xs, HBA_ABORTED); 6111 } 6112 return; 6113 6114 case RQCS_TIMEOUT: 6115 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 6116 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6117 /* 6118 * XXX: Check to see if we logged out of the device. 6119 */ 6120 if (XS_NOERR(xs)) { 6121 XS_SETERR(xs, HBA_CMDTIMEOUT); 6122 } 6123 return; 6124 6125 case RQCS_DATA_OVERRUN: 6126 XS_SET_RESID(xs, sp->req_resid); 6127 isp_prt(isp, ISP_LOGERR, "data overrun (%ld) for command on %d.%d.%d", 6128 (long) XS_GET_RESID(xs), XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6129 if (XS_NOERR(xs)) { 6130 XS_SETERR(xs, HBA_DATAOVR); 6131 } 6132 return; 6133 6134 case RQCS_COMMAND_OVERRUN: 6135 isp_prt(isp, ISP_LOGERR, 6136 "command overrun for command on %d.%d.%d", 6137 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6138 break; 6139 6140 case RQCS_STATUS_OVERRUN: 6141 isp_prt(isp, ISP_LOGERR, 6142 "status overrun for command on %d.%d.%d", 6143 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6144 break; 6145 6146 case RQCS_BAD_MESSAGE: 6147 isp_prt(isp, ISP_LOGERR, 6148 "msg not COMMAND COMPLETE after status %d.%d.%d", 6149 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6150 break; 6151 6152 case RQCS_NO_MESSAGE_OUT: 6153 isp_prt(isp, ISP_LOGERR, 6154 "No MESSAGE OUT phase after selection on %d.%d.%d", 6155 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6156 break; 6157 6158 case RQCS_EXT_ID_FAILED: 6159 isp_prt(isp, ISP_LOGERR, "EXTENDED IDENTIFY failed %d.%d.%d", 6160 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6161 break; 6162 6163 case RQCS_IDE_MSG_FAILED: 6164 isp_prt(isp, ISP_LOGERR, 6165 "INITIATOR DETECTED ERROR rejected by %d.%d.%d", 6166 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6167 break; 6168 6169 case RQCS_ABORT_MSG_FAILED: 6170 isp_prt(isp, ISP_LOGERR, "ABORT OPERATION rejected by %d.%d.%d", 6171 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6172 break; 6173 6174 case RQCS_REJECT_MSG_FAILED: 6175 isp_prt(isp, ISP_LOGERR, "MESSAGE REJECT rejected by %d.%d.%d", 6176 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6177 break; 6178 6179 case RQCS_NOP_MSG_FAILED: 6180 isp_prt(isp, ISP_LOGERR, "NOP rejected by %d.%d.%d", 6181 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6182 break; 6183 6184 case RQCS_PARITY_ERROR_MSG_FAILED: 6185 isp_prt(isp, ISP_LOGERR, 6186 "MESSAGE PARITY ERROR rejected by %d.%d.%d", 6187 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6188 break; 6189 6190 case RQCS_DEVICE_RESET_MSG_FAILED: 6191 isp_prt(isp, ISP_LOGWARN, 6192 "BUS DEVICE RESET rejected by %d.%d.%d", 6193 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6194 break; 6195 6196 case RQCS_ID_MSG_FAILED: 6197 isp_prt(isp, ISP_LOGERR, "IDENTIFY rejected by %d.%d.%d", 6198 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6199 break; 6200 6201 case RQCS_UNEXP_BUS_FREE: 6202 isp_prt(isp, ISP_LOGERR, "%d.%d.%d had an unexpected bus free", 6203 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6204 break; 6205 6206 case RQCS_DATA_UNDERRUN: 6207 { 6208 if (IS_FC(isp)) { 6209 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6210 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6211 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 6212 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 6213 (ru_marked)? "marked" : "not marked"); 6214 if (XS_NOERR(xs)) { 6215 XS_SETERR(xs, HBA_BOTCH); 6216 } 6217 return; 6218 } 6219 } 6220 XS_SET_RESID(xs, sp->req_resid); 6221 if (XS_NOERR(xs)) { 6222 XS_SETERR(xs, HBA_NOERROR); 6223 } 6224 return; 6225 } 6226 6227 case RQCS_XACT_ERR1: 6228 isp_prt(isp, ISP_LOGERR, xact1, XS_CHANNEL(xs), 6229 XS_TGT(xs), XS_LUN(xs)); 6230 break; 6231 6232 case RQCS_XACT_ERR2: 6233 isp_prt(isp, ISP_LOGERR, xact2, 6234 XS_LUN(xs), XS_TGT(xs), XS_CHANNEL(xs)); 6235 break; 6236 6237 case RQCS_XACT_ERR3: 6238 isp_prt(isp, ISP_LOGERR, xact3, 6239 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6240 break; 6241 6242 case RQCS_BAD_ENTRY: 6243 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6244 break; 6245 6246 case RQCS_QUEUE_FULL: 6247 isp_prt(isp, ISP_LOGDEBUG0, 6248 "internal queues full for %d.%d.%d status 0x%x", 6249 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), *XS_STSP(xs)); 6250 6251 /* 6252 * If QFULL or some other status byte is set, then this 6253 * isn't an error, per se. 6254 * 6255 * Unfortunately, some QLogic f/w writers have, in 6256 * some cases, ommitted to *set* status to QFULL. 6257 * 6258 6259 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6260 XS_SETERR(xs, HBA_NOERROR); 6261 return; 6262 } 6263 6264 * 6265 * 6266 */ 6267 6268 *XS_STSP(xs) = SCSI_QFULL; 6269 XS_SETERR(xs, HBA_NOERROR); 6270 return; 6271 6272 case RQCS_PHASE_SKIPPED: 6273 isp_prt(isp, ISP_LOGERR, pskip, XS_CHANNEL(xs), 6274 XS_TGT(xs), XS_LUN(xs)); 6275 break; 6276 6277 case RQCS_ARQS_FAILED: 6278 isp_prt(isp, ISP_LOGERR, 6279 "Auto Request Sense failed for %d.%d.%d", 6280 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6281 if (XS_NOERR(xs)) { 6282 XS_SETERR(xs, HBA_ARQFAIL); 6283 } 6284 return; 6285 6286 case RQCS_WIDE_FAILED: 6287 isp_prt(isp, ISP_LOGERR, 6288 "Wide Negotiation failed for %d.%d.%d", 6289 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6290 if (IS_SCSI(isp)) { 6291 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6292 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6293 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6294 sdp->update = 1; 6295 } 6296 if (XS_NOERR(xs)) { 6297 XS_SETERR(xs, HBA_NOERROR); 6298 } 6299 return; 6300 6301 case RQCS_SYNCXFER_FAILED: 6302 isp_prt(isp, ISP_LOGERR, 6303 "SDTR Message failed for target %d.%d.%d", 6304 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6305 if (IS_SCSI(isp)) { 6306 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6307 sdp += XS_CHANNEL(xs); 6308 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6309 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6310 sdp->update = 1; 6311 } 6312 break; 6313 6314 case RQCS_LVD_BUSERR: 6315 isp_prt(isp, ISP_LOGERR, 6316 "Bad LVD condition while talking to %d.%d.%d", 6317 XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); 6318 break; 6319 6320 case RQCS_PORT_UNAVAILABLE: 6321 /* 6322 * No such port on the loop. Moral equivalent of SELTIMEO 6323 */ 6324 case RQCS_PORT_LOGGED_OUT: 6325 { 6326 const char *reason; 6327 uint8_t sts = sp->req_completion_status & 0xff; 6328 6329 /* 6330 * It was there (maybe)- treat as a selection timeout. 6331 */ 6332 if (sts == RQCS_PORT_UNAVAILABLE) { 6333 reason = "unavailable"; 6334 } else { 6335 reason = "logout"; 6336 } 6337 6338 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", 6339 reason, XS_TGT(xs)); 6340 6341 /* 6342 * If we're on a local loop, force a LIP (which is overkill) 6343 * to force a re-login of this unit. If we're on fabric, 6344 * then we'll have to log in again as a matter of course. 6345 */ 6346 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6347 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6348 mbreg_t mbs; 6349 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6350 if (ISP_CAP_2KLOGIN(isp)) { 6351 mbs.ibits = (1 << 10); 6352 } 6353 isp_mboxcmd_qnw(isp, &mbs, 1); 6354 } 6355 if (XS_NOERR(xs)) { 6356 XS_SETERR(xs, HBA_SELTIMEOUT); 6357 } 6358 return; 6359 } 6360 case RQCS_PORT_CHANGED: 6361 isp_prt(isp, ISP_LOGWARN, 6362 "port changed for target %d", XS_TGT(xs)); 6363 if (XS_NOERR(xs)) { 6364 XS_SETERR(xs, HBA_SELTIMEOUT); 6365 } 6366 return; 6367 6368 case RQCS_PORT_BUSY: 6369 isp_prt(isp, ISP_LOGWARN, 6370 "port busy for target %d", XS_TGT(xs)); 6371 if (XS_NOERR(xs)) { 6372 XS_SETERR(xs, HBA_TGTBSY); 6373 } 6374 return; 6375 6376 default: 6377 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", 6378 sp->req_completion_status); 6379 break; 6380 } 6381 if (XS_NOERR(xs)) { 6382 XS_SETERR(xs, HBA_BOTCH); 6383 } 6384} 6385 6386static void 6387isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, 6388 XS_T *xs, long *rp) 6389{ 6390 int ru_marked, sv_marked; 6391 int chan = XS_CHANNEL(xs); 6392 6393 switch (sp->req_completion_status) { 6394 case RQCS_COMPLETE: 6395 if (XS_NOERR(xs)) { 6396 XS_SETERR(xs, HBA_NOERROR); 6397 } 6398 return; 6399 6400 case RQCS_DMA_ERROR: 6401 isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", 6402 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6403 break; 6404 6405 case RQCS_TRANSPORT_ERROR: 6406 isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d", 6407 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6408 break; 6409 6410 case RQCS_RESET_OCCURRED: 6411 isp_prt(isp, ISP_LOGWARN, 6412 "reset destroyed command for %d.%d.%d", 6413 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6414 FCPARAM(isp, chan)->sendmarker = 1; 6415 if (XS_NOERR(xs)) { 6416 XS_SETERR(xs, HBA_BUSRESET); 6417 } 6418 return; 6419 6420 case RQCS_ABORTED: 6421 isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", 6422 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6423 FCPARAM(isp, chan)->sendmarker = 1; 6424 if (XS_NOERR(xs)) { 6425 XS_SETERR(xs, HBA_ABORTED); 6426 } 6427 return; 6428 6429 case RQCS_TIMEOUT: 6430 isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", 6431 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6432 if (XS_NOERR(xs)) { 6433 XS_SETERR(xs, HBA_CMDTIMEOUT); 6434 } 6435 return; 6436 6437 case RQCS_DATA_OVERRUN: 6438 XS_SET_RESID(xs, sp->req_resid); 6439 isp_prt(isp, ISP_LOGERR, 6440 "data overrun for command on %d.%d.%d", 6441 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 6442 if (XS_NOERR(xs)) { 6443 XS_SETERR(xs, HBA_DATAOVR); 6444 } 6445 return; 6446 6447 case RQCS_24XX_DRE: /* data reassembly error */ 6448 isp_prt(isp, ISP_LOGERR, 6449 "Chan %d data reassembly error for target %d", 6450 chan, XS_TGT(xs)); 6451 if (XS_NOERR(xs)) { 6452 XS_SETERR(xs, HBA_ABORTED); 6453 } 6454 *rp = XS_XFRLEN(xs); 6455 return; 6456 6457 case RQCS_24XX_TABORT: /* aborted by target */ 6458 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", 6459 chan, XS_TGT(xs)); 6460 if (XS_NOERR(xs)) { 6461 XS_SETERR(xs, HBA_ABORTED); 6462 } 6463 return; 6464 6465 case RQCS_DATA_UNDERRUN: 6466 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6467 /* 6468 * We can get an underrun w/o things being marked 6469 * if we got a non-zero status. 6470 */ 6471 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6472 if ((ru_marked == 0 && sv_marked == 0) || 6473 (sp->req_resid > XS_XFRLEN(xs))) { 6474 isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), 6475 XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, 6476 (ru_marked)? "marked" : "not marked"); 6477 if (XS_NOERR(xs)) { 6478 XS_SETERR(xs, HBA_BOTCH); 6479 } 6480 return; 6481 } 6482 XS_SET_RESID(xs, sp->req_resid); 6483 isp_prt(isp, ISP_LOGDEBUG0, 6484 "%d.%d.%d data underrun (%d) for command 0x%x", 6485 XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), 6486 sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6487 if (XS_NOERR(xs)) { 6488 XS_SETERR(xs, HBA_NOERROR); 6489 } 6490 return; 6491 6492 case RQCS_PORT_UNAVAILABLE: 6493 /* 6494 * No such port on the loop. Moral equivalent of SELTIMEO 6495 */ 6496 case RQCS_PORT_LOGGED_OUT: 6497 { 6498 const char *reason; 6499 uint8_t sts = sp->req_completion_status & 0xff; 6500 6501 /* 6502 * It was there (maybe)- treat as a selection timeout. 6503 */ 6504 if (sts == RQCS_PORT_UNAVAILABLE) { 6505 reason = "unavailable"; 6506 } else { 6507 reason = "logout"; 6508 } 6509 6510 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6511 chan, reason, XS_TGT(xs)); 6512 6513 /* 6514 * There is no MBOX_INIT_LIP for the 24XX. 6515 */ 6516 if (XS_NOERR(xs)) { 6517 XS_SETERR(xs, HBA_SELTIMEOUT); 6518 } 6519 return; 6520 } 6521 case RQCS_PORT_CHANGED: 6522 isp_prt(isp, ISP_LOGWARN, 6523 "port changed for target %d chan %d", XS_TGT(xs), chan); 6524 if (XS_NOERR(xs)) { 6525 XS_SETERR(xs, HBA_SELTIMEOUT); 6526 } 6527 return; 6528 6529 6530 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6531 isp_prt(isp, ISP_LOGWARN, 6532 "f/w resource unavailable for target %d chan %d", 6533 XS_TGT(xs), chan); 6534 if (XS_NOERR(xs)) { 6535 *XS_STSP(xs) = SCSI_BUSY; 6536 XS_SETERR(xs, HBA_TGTBSY); 6537 } 6538 return; 6539 6540 case RQCS_24XX_TMO: /* task management overrun */ 6541 isp_prt(isp, ISP_LOGWARN, 6542 "command for target %d overlapped task management for " 6543 "chan %d", XS_TGT(xs), chan); 6544 if (XS_NOERR(xs)) { 6545 *XS_STSP(xs) = SCSI_BUSY; 6546 XS_SETERR(xs, HBA_TGTBSY); 6547 } 6548 return; 6549 6550 default: 6551 isp_prt(isp, ISP_LOGERR, 6552 "Unknown Completion Status 0x%x on chan %d", 6553 sp->req_completion_status, chan); 6554 break; 6555 } 6556 if (XS_NOERR(xs)) { 6557 XS_SETERR(xs, HBA_BOTCH); 6558 } 6559} 6560 6561static void 6562isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6563{ 6564 XS_T *xs; 6565 6566 if (fph == 0) { 6567 return; 6568 } 6569 xs = isp_find_xs(isp, fph); 6570 if (xs == NULL) { 6571 isp_prt(isp, ISP_LOGWARN, 6572 "Command for fast post handle 0x%x not found", fph); 6573 return; 6574 } 6575 isp_destroy_handle(isp, fph); 6576 6577 /* 6578 * Since we don't have a result queue entry item, 6579 * we must believe that SCSI status is zero and 6580 * that all data transferred. 6581 */ 6582 XS_SET_RESID(xs, 0); 6583 *XS_STSP(xs) = SCSI_GOOD; 6584 if (XS_XFRLEN(xs)) { 6585 ISP_DMAFREE(isp, xs, fph); 6586 } 6587 if (isp->isp_nactive) { 6588 isp->isp_nactive--; 6589 } 6590 isp->isp_fphccmplt++; 6591 isp_done(xs); 6592} 6593 6594static int 6595isp_mbox_continue(ispsoftc_t *isp) 6596{ 6597 mbreg_t mbs; 6598 uint16_t *ptr; 6599 uint32_t offset; 6600 6601 switch (isp->isp_lastmbxcmd) { 6602 case MBOX_WRITE_RAM_WORD: 6603 case MBOX_READ_RAM_WORD: 6604 case MBOX_WRITE_RAM_WORD_EXTENDED: 6605 case MBOX_READ_RAM_WORD_EXTENDED: 6606 break; 6607 default: 6608 return (1); 6609 } 6610 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6611 isp->isp_mbxwrk0 = 0; 6612 return (-1); 6613 } 6614 6615 /* 6616 * Clear the previous interrupt. 6617 */ 6618 if (IS_24XX(isp)) { 6619 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6620 } else { 6621 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6622 ISP_WRITE(isp, BIU_SEMA, 0); 6623 } 6624 6625 /* 6626 * Continue with next word. 6627 */ 6628 ISP_MEMZERO(&mbs, sizeof (mbs)); 6629 ptr = isp->isp_mbxworkp; 6630 switch (isp->isp_lastmbxcmd) { 6631 case MBOX_WRITE_RAM_WORD: 6632 mbs.param[1] = isp->isp_mbxwrk1++; 6633 mbs.param[2] = *ptr++; 6634 break; 6635 case MBOX_READ_RAM_WORD: 6636 *ptr++ = isp->isp_mboxtmp[2]; 6637 mbs.param[1] = isp->isp_mbxwrk1++; 6638 break; 6639 case MBOX_WRITE_RAM_WORD_EXTENDED: 6640 offset = isp->isp_mbxwrk1; 6641 offset |= isp->isp_mbxwrk8 << 16; 6642 6643 mbs.param[2] = *ptr++; 6644 mbs.param[1] = offset; 6645 mbs.param[8] = offset >> 16; 6646 isp->isp_mbxwrk1 = ++offset; 6647 isp->isp_mbxwrk8 = offset >> 16; 6648 break; 6649 case MBOX_READ_RAM_WORD_EXTENDED: 6650 offset = isp->isp_mbxwrk1; 6651 offset |= isp->isp_mbxwrk8 << 16; 6652 6653 *ptr++ = isp->isp_mboxtmp[2]; 6654 mbs.param[1] = offset; 6655 mbs.param[8] = offset >> 16; 6656 isp->isp_mbxwrk1 = ++offset; 6657 isp->isp_mbxwrk8 = offset >> 16; 6658 break; 6659 } 6660 isp->isp_mbxworkp = ptr; 6661 isp->isp_mbxwrk0--; 6662 mbs.param[0] = isp->isp_lastmbxcmd; 6663 mbs.logval = MBLOGALL; 6664 isp_mboxcmd_qnw(isp, &mbs, 0); 6665 return (0); 6666} 6667 6668#define HIWRD(x) ((x) >> 16) 6669#define LOWRD(x) ((x) & 0xffff) 6670#define ISPOPMAP(a, b) (((a) << 16) | (b)) 6671static const uint32_t mbpscsi[] = { 6672 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6673 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6674 ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6675 ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6676 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6677 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6678 ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6679 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6680 ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6681 ISPOPMAP(0x00, 0x00), /* 0x09: */ 6682 ISPOPMAP(0x00, 0x00), /* 0x0a: */ 6683 ISPOPMAP(0x00, 0x00), /* 0x0b: */ 6684 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6685 ISPOPMAP(0x00, 0x00), /* 0x0d: */ 6686 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6687 ISPOPMAP(0x00, 0x00), /* 0x0f: */ 6688 ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6689 ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6690 ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6691 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6692 ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6693 ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6694 ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6695 ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6696 ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6697 ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6698 ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6699 ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6700 ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6701 ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6702 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6703 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6704 ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6705 ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6706 ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6707 ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6708 ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6709 ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6710 ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6711 ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6712 ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6713 ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6714 ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6715 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6716 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6717 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6718 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6719 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6720 ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6721 ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6722 ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6723 ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6724 ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6725 ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6726 ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6727 ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6728 ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6729 ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6730 ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6731 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6732 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6733 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6734 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6735 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6736 ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6737 ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6738 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6739 ISPOPMAP(0x00, 0x00), /* 0x43: */ 6740 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6741 ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6742 ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6743 ISPOPMAP(0x00, 0x00), /* 0x47: */ 6744 ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6745 ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6746 ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6747 ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6748 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6749 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6750 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6751 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6752 ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6753 ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6754 ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6755 ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6756 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6757 ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6758 ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6759 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6760 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6761 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6762 ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6763 ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6764 ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6765 ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6766}; 6767 6768static const char *scsi_mbcmd_names[] = { 6769 "NO-OP", 6770 "LOAD RAM", 6771 "EXEC FIRMWARE", 6772 "DUMP RAM", 6773 "WRITE RAM WORD", 6774 "READ RAM WORD", 6775 "MAILBOX REG TEST", 6776 "VERIFY CHECKSUM", 6777 "ABOUT FIRMWARE", 6778 NULL, 6779 NULL, 6780 NULL, 6781 NULL, 6782 NULL, 6783 "CHECK FIRMWARE", 6784 NULL, 6785 "INIT REQUEST QUEUE", 6786 "INIT RESULT QUEUE", 6787 "EXECUTE IOCB", 6788 "WAKE UP", 6789 "STOP FIRMWARE", 6790 "ABORT", 6791 "ABORT DEVICE", 6792 "ABORT TARGET", 6793 "BUS RESET", 6794 "STOP QUEUE", 6795 "START QUEUE", 6796 "SINGLE STEP QUEUE", 6797 "ABORT QUEUE", 6798 "GET DEV QUEUE STATUS", 6799 NULL, 6800 "GET FIRMWARE STATUS", 6801 "GET INIT SCSI ID", 6802 "GET SELECT TIMEOUT", 6803 "GET RETRY COUNT", 6804 "GET TAG AGE LIMIT", 6805 "GET CLOCK RATE", 6806 "GET ACT NEG STATE", 6807 "GET ASYNC DATA SETUP TIME", 6808 "GET PCI PARAMS", 6809 "GET TARGET PARAMS", 6810 "GET DEV QUEUE PARAMS", 6811 "GET RESET DELAY PARAMS", 6812 NULL, 6813 NULL, 6814 NULL, 6815 NULL, 6816 NULL, 6817 "SET INIT SCSI ID", 6818 "SET SELECT TIMEOUT", 6819 "SET RETRY COUNT", 6820 "SET TAG AGE LIMIT", 6821 "SET CLOCK RATE", 6822 "SET ACT NEG STATE", 6823 "SET ASYNC DATA SETUP TIME", 6824 "SET PCI CONTROL PARAMS", 6825 "SET TARGET PARAMS", 6826 "SET DEV QUEUE PARAMS", 6827 "SET RESET DELAY PARAMS", 6828 NULL, 6829 NULL, 6830 NULL, 6831 NULL, 6832 NULL, 6833 "RETURN BIOS BLOCK ADDR", 6834 "WRITE FOUR RAM WORDS", 6835 "EXEC BIOS IOCB", 6836 NULL, 6837 NULL, 6838 "SET SYSTEM PARAMETER", 6839 "GET SYSTEM PARAMETER", 6840 NULL, 6841 "GET SCAM CONFIGURATION", 6842 "SET SCAM CONFIGURATION", 6843 "SET FIRMWARE FEATURES", 6844 "GET FIRMWARE FEATURES", 6845 NULL, 6846 NULL, 6847 NULL, 6848 NULL, 6849 "LOAD RAM A64", 6850 "DUMP RAM A64", 6851 "INITIALIZE REQUEST QUEUE A64", 6852 "INITIALIZE RESPONSE QUEUE A64", 6853 "EXECUTE IOCB A64", 6854 "ENABLE TARGET MODE", 6855 "GET TARGET MODE STATE", 6856 NULL, 6857 NULL, 6858 NULL, 6859 "SET DATA OVERRUN RECOVERY MODE", 6860 "GET DATA OVERRUN RECOVERY MODE", 6861 "SET HOST DATA", 6862 "GET NOST DATA", 6863}; 6864 6865static const uint32_t mbpfc[] = { 6866 ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6867 ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6868 ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6869 ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6870 ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6871 ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6872 ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6873 ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6874 ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6875 ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6876 ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6877 ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6878 ISPOPMAP(0x00, 0x00), /* 0x0c: */ 6879 ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6880 ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6881 ISPOPMAP(0x10f, 0x05), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6882 ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6883 ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6884 ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6885 ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6886 ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 6887 ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6888 ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6889 ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6890 ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6891 ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6892 ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6893 ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6894 ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6895 ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6896 ISPOPMAP(0x00, 0x00), /* 0x1e: */ 6897 ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6898 ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ 6899 ISPOPMAP(0x00, 0x00), /* 0x21: */ 6900 ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 6901 ISPOPMAP(0x00, 0x00), /* 0x23: */ 6902 ISPOPMAP(0x00, 0x00), /* 0x24: */ 6903 ISPOPMAP(0x00, 0x00), /* 0x25: */ 6904 ISPOPMAP(0x00, 0x00), /* 0x26: */ 6905 ISPOPMAP(0x00, 0x00), /* 0x27: */ 6906 ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6907 ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6908 ISPOPMAP(0x00, 0x00), /* 0x2a: */ 6909 ISPOPMAP(0x00, 0x00), /* 0x2b: */ 6910 ISPOPMAP(0x00, 0x00), /* 0x2c: */ 6911 ISPOPMAP(0x00, 0x00), /* 0x2d: */ 6912 ISPOPMAP(0x00, 0x00), /* 0x2e: */ 6913 ISPOPMAP(0x00, 0x00), /* 0x2f: */ 6914 ISPOPMAP(0x00, 0x00), /* 0x30: */ 6915 ISPOPMAP(0x00, 0x00), /* 0x31: */ 6916 ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 6917 ISPOPMAP(0x00, 0x00), /* 0x33: */ 6918 ISPOPMAP(0x00, 0x00), /* 0x34: */ 6919 ISPOPMAP(0x00, 0x00), /* 0x35: */ 6920 ISPOPMAP(0x00, 0x00), /* 0x36: */ 6921 ISPOPMAP(0x00, 0x00), /* 0x37: */ 6922 ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6923 ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6924 ISPOPMAP(0x00, 0x00), /* 0x3a: */ 6925 ISPOPMAP(0x00, 0x00), /* 0x3b: */ 6926 ISPOPMAP(0x00, 0x00), /* 0x3c: */ 6927 ISPOPMAP(0x00, 0x00), /* 0x3d: */ 6928 ISPOPMAP(0x00, 0x00), /* 0x3e: */ 6929 ISPOPMAP(0x00, 0x00), /* 0x3f: */ 6930 ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6931 ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6932 ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6933 ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6934 ISPOPMAP(0x00, 0x00), /* 0x44: */ 6935 ISPOPMAP(0x00, 0x00), /* 0x45: */ 6936 ISPOPMAP(0x00, 0x00), /* 0x46: */ 6937 ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6938 ISPOPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6939 ISPOPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6940 ISPOPMAP(0x2cd, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6941 ISPOPMAP(0x00, 0x00), /* 0x4b: */ 6942 ISPOPMAP(0x00, 0x00), /* 0x4c: */ 6943 ISPOPMAP(0x00, 0x00), /* 0x4d: */ 6944 ISPOPMAP(0x00, 0x00), /* 0x4e: */ 6945 ISPOPMAP(0x00, 0x00), /* 0x4f: */ 6946 ISPOPMAP(0x00, 0x00), /* 0x50: */ 6947 ISPOPMAP(0x00, 0x00), /* 0x51: */ 6948 ISPOPMAP(0x00, 0x00), /* 0x52: */ 6949 ISPOPMAP(0x00, 0x00), /* 0x53: */ 6950 ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6951 ISPOPMAP(0x00, 0x00), /* 0x55: */ 6952 ISPOPMAP(0x00, 0x00), /* 0x56: */ 6953 ISPOPMAP(0x00, 0x00), /* 0x57: */ 6954 ISPOPMAP(0x00, 0x00), /* 0x58: */ 6955 ISPOPMAP(0x00, 0x00), /* 0x59: */ 6956 ISPOPMAP(0x00, 0x00), /* 0x5a: */ 6957 ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6958 ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6959 ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6960 ISPOPMAP(0x00, 0x00), /* 0x5e: */ 6961 ISPOPMAP(0x00, 0x00), /* 0x5f: */ 6962 ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 6963 ISPOPMAP(0x00, 0x00), /* 0x61: */ 6964 ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6965 ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6966 ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6967 ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6968 ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6969 ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6970 ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6971 ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6972 ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6973 ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6974 ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6975 ISPOPMAP(0x00, 0x00), /* 0x6d: */ 6976 ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6977 ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6978 ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6979 ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6980 ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6981 ISPOPMAP(0x00, 0x00), /* 0x73: */ 6982 ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6983 ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 6984 ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6985 ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6986 ISPOPMAP(0x00, 0x00), /* 0x78: */ 6987 ISPOPMAP(0x00, 0x00), /* 0x79: */ 6988 ISPOPMAP(0x00, 0x00), /* 0x7a: */ 6989 ISPOPMAP(0x00, 0x00), /* 0x7b: */ 6990 ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 6991 ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6992 ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6993}; 6994/* 6995 * Footnotes 6996 * 6997 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6998 * do not access at this time in the core driver. The caller is 6999 * responsible for setting this register first (Gross!). The assumption 7000 * is that we won't overflow. 7001 */ 7002 7003static const char *fc_mbcmd_names[] = { 7004 "NO-OP", 7005 "LOAD RAM", 7006 "EXEC FIRMWARE", 7007 "DUMP RAM", 7008 "WRITE RAM WORD", 7009 "READ RAM WORD", 7010 "MAILBOX REG TEST", 7011 "VERIFY CHECKSUM", 7012 "ABOUT FIRMWARE", 7013 "LOAD RAM", 7014 "DUMP RAM", 7015 "WRITE RAM WORD EXTENDED", 7016 NULL, 7017 "READ RAM WORD EXTENDED", 7018 "CHECK FIRMWARE", 7019 NULL, 7020 "INIT REQUEST QUEUE", 7021 "INIT RESULT QUEUE", 7022 "EXECUTE IOCB", 7023 "WAKE UP", 7024 "STOP FIRMWARE", 7025 "ABORT", 7026 "ABORT DEVICE", 7027 "ABORT TARGET", 7028 "BUS RESET", 7029 "STOP QUEUE", 7030 "START QUEUE", 7031 "SINGLE STEP QUEUE", 7032 "ABORT QUEUE", 7033 "GET DEV QUEUE STATUS", 7034 NULL, 7035 "GET FIRMWARE STATUS", 7036 "GET LOOP ID", 7037 NULL, 7038 "GET RETRY COUNT", 7039 NULL, 7040 NULL, 7041 NULL, 7042 NULL, 7043 NULL, 7044 "GET FIRMWARE OPTIONS", 7045 "GET PORT QUEUE PARAMS", 7046 NULL, 7047 NULL, 7048 NULL, 7049 NULL, 7050 NULL, 7051 NULL, 7052 NULL, 7053 NULL, 7054 "SET RETRY COUNT", 7055 NULL, 7056 NULL, 7057 NULL, 7058 NULL, 7059 NULL, 7060 "SET FIRMWARE OPTIONS", 7061 "SET PORT QUEUE PARAMS", 7062 NULL, 7063 NULL, 7064 NULL, 7065 NULL, 7066 NULL, 7067 NULL, 7068 "LOOP PORT BYPASS", 7069 "LOOP PORT ENABLE", 7070 "GET RESOURCE COUNT", 7071 "REQUEST NON PARTICIPATING MODE", 7072 NULL, 7073 NULL, 7074 NULL, 7075 "GET PORT DATABASE ENHANCED", 7076 "INIT FIRMWARE MULTI ID", 7077 "GET VP DATABASE", 7078 "GET VP DATABASE ENTRY", 7079 NULL, 7080 NULL, 7081 NULL, 7082 NULL, 7083 NULL, 7084 NULL, 7085 NULL, 7086 NULL, 7087 NULL, 7088 "EXECUTE IOCB A64", 7089 NULL, 7090 NULL, 7091 NULL, 7092 NULL, 7093 NULL, 7094 NULL, 7095 "DRIVER HEARTBEAT", 7096 NULL, 7097 "GET/SET DATA RATE", 7098 NULL, 7099 NULL, 7100 "INIT FIRMWARE", 7101 NULL, 7102 "INIT LIP", 7103 "GET FC-AL POSITION MAP", 7104 "GET PORT DATABASE", 7105 "CLEAR ACA", 7106 "TARGET RESET", 7107 "CLEAR TASK SET", 7108 "ABORT TASK SET", 7109 "GET FW STATE", 7110 "GET PORT NAME", 7111 "GET LINK STATUS", 7112 "INIT LIP RESET", 7113 NULL, 7114 "SEND SNS", 7115 "FABRIC LOGIN", 7116 "SEND CHANGE REQUEST", 7117 "FABRIC LOGOUT", 7118 "INIT LIP LOGIN", 7119 NULL, 7120 "LOGIN LOOP PORT", 7121 "GET PORT/NODE NAME LIST", 7122 "SET VENDOR ID", 7123 "INITIALIZE IP MAILBOX", 7124 NULL, 7125 NULL, 7126 NULL, 7127 NULL, 7128 "Get ID List", 7129 "SEND LFA", 7130 "Lun RESET" 7131}; 7132 7133static void 7134isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7135{ 7136 unsigned int ibits, obits, box, opcode; 7137 const uint32_t *mcp; 7138 7139 if (IS_FC(isp)) { 7140 mcp = mbpfc; 7141 } else { 7142 mcp = mbpscsi; 7143 } 7144 opcode = mbp->param[0]; 7145 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7146 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7147 ibits |= mbp->ibits; 7148 obits |= mbp->obits; 7149 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7150 if (ibits & (1 << box)) { 7151 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7152 } 7153 if (nodelay == 0) { 7154 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7155 } 7156 } 7157 if (nodelay == 0) { 7158 isp->isp_lastmbxcmd = opcode; 7159 isp->isp_obits = obits; 7160 isp->isp_mboxbsy = 1; 7161 } 7162 if (IS_24XX(isp)) { 7163 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7164 } else { 7165 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7166 } 7167 /* 7168 * Oddly enough, if we're not delaying for an answer, 7169 * delay a bit to give the f/w a chance to pick up the 7170 * command. 7171 */ 7172 if (nodelay) { 7173 ISP_DELAY(1000); 7174 } 7175} 7176 7177static void 7178isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7179{ 7180 const char *cname, *xname; 7181 char tname[16], mname[16]; 7182 unsigned int lim, ibits, obits, box, opcode; 7183 const uint32_t *mcp; 7184 7185 if (IS_FC(isp)) { 7186 mcp = mbpfc; 7187 lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); 7188 } else { 7189 mcp = mbpscsi; 7190 lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); 7191 } 7192 7193 if ((opcode = mbp->param[0]) >= lim) { 7194 mbp->param[0] = MBOX_INVALID_COMMAND; 7195 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7196 return; 7197 } 7198 7199 ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7200 obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); 7201 7202 /* 7203 * Pick up any additional bits that the caller might have set. 7204 */ 7205 ibits |= mbp->ibits; 7206 obits |= mbp->obits; 7207 7208 if (ibits == 0 && obits == 0) { 7209 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7210 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7211 return; 7212 } 7213 7214 /* 7215 * Get exclusive usage of mailbox registers. 7216 */ 7217 if (MBOX_ACQUIRE(isp)) { 7218 mbp->param[0] = MBOX_REGS_BUSY; 7219 goto out; 7220 } 7221 7222 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7223 if (ibits & (1 << box)) { 7224 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7225 mbp->param[box]); 7226 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7227 } 7228 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7229 } 7230 7231 isp->isp_lastmbxcmd = opcode; 7232 7233 /* 7234 * We assume that we can't overwrite a previous command. 7235 */ 7236 isp->isp_obits = obits; 7237 isp->isp_mboxbsy = 1; 7238 7239 /* 7240 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7241 */ 7242 if (IS_24XX(isp)) { 7243 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7244 } else { 7245 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7246 } 7247 7248 /* 7249 * While we haven't finished the command, spin our wheels here. 7250 */ 7251 MBOX_WAIT_COMPLETE(isp, mbp); 7252 7253 /* 7254 * Did the command time out? 7255 */ 7256 if (mbp->param[0] == MBOX_TIMEOUT) { 7257 isp->isp_mboxbsy = 0; 7258 MBOX_RELEASE(isp); 7259 goto out; 7260 } 7261 7262 /* 7263 * Copy back output registers. 7264 */ 7265 for (box = 0; box < MAX_MAILBOX(isp); box++) { 7266 if (obits & (1 << box)) { 7267 mbp->param[box] = isp->isp_mboxtmp[box]; 7268 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7269 mbp->param[box]); 7270 } 7271 } 7272 7273 isp->isp_mboxbsy = 0; 7274 MBOX_RELEASE(isp); 7275 out: 7276 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7277 return; 7278 } 7279 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7280 if (cname == NULL) { 7281 cname = tname; 7282 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7283 } 7284 7285 /* 7286 * Just to be chatty here... 7287 */ 7288 xname = NULL; 7289 switch (mbp->param[0]) { 7290 case MBOX_COMMAND_COMPLETE: 7291 break; 7292 case MBOX_INVALID_COMMAND: 7293 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7294 xname = "INVALID COMMAND"; 7295 } 7296 break; 7297 case MBOX_HOST_INTERFACE_ERROR: 7298 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7299 xname = "HOST INTERFACE ERROR"; 7300 } 7301 break; 7302 case MBOX_TEST_FAILED: 7303 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7304 xname = "TEST FAILED"; 7305 } 7306 break; 7307 case MBOX_COMMAND_ERROR: 7308 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7309 xname = "COMMAND ERROR"; 7310 } 7311 break; 7312 case MBOX_COMMAND_PARAM_ERROR: 7313 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7314 xname = "COMMAND PARAMETER ERROR"; 7315 } 7316 break; 7317 case MBOX_LOOP_ID_USED: 7318 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7319 xname = "LOOP ID ALREADY IN USE"; 7320 } 7321 break; 7322 case MBOX_PORT_ID_USED: 7323 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7324 xname = "PORT ID ALREADY IN USE"; 7325 } 7326 break; 7327 case MBOX_ALL_IDS_USED: 7328 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7329 xname = "ALL LOOP IDS IN USE"; 7330 } 7331 break; 7332 case MBOX_REGS_BUSY: 7333 xname = "REGISTERS BUSY"; 7334 break; 7335 case MBOX_TIMEOUT: 7336 xname = "TIMEOUT"; 7337 break; 7338 default: 7339 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7340 xname = mname; 7341 break; 7342 } 7343 if (xname) { 7344 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7345 cname, xname); 7346 } 7347} 7348 7349static void 7350isp_fw_state(ispsoftc_t *isp, int chan) 7351{ 7352 if (IS_FC(isp)) { 7353 mbreg_t mbs; 7354 fcparam *fcp = FCPARAM(isp, chan); 7355 7356 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7357 isp_mboxcmd(isp, &mbs); 7358 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7359 fcp->isp_fwstate = mbs.param[1]; 7360 } 7361 } 7362} 7363 7364static void 7365isp_spi_update(ispsoftc_t *isp, int chan) 7366{ 7367 int tgt; 7368 mbreg_t mbs; 7369 sdparam *sdp; 7370 7371 if (IS_FC(isp)) { 7372 /* 7373 * There are no 'per-bus' settings for Fibre Channel. 7374 */ 7375 return; 7376 } 7377 sdp = SDPARAM(isp, chan); 7378 sdp->update = 0; 7379 7380 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7381 uint16_t flags, period, offset; 7382 int get; 7383 7384 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7385 sdp->isp_devparam[tgt].dev_update = 0; 7386 sdp->isp_devparam[tgt].dev_refresh = 0; 7387 isp_prt(isp, ISP_LOGDEBUG0, 7388 "skipping target %d bus %d update", tgt, chan); 7389 continue; 7390 } 7391 /* 7392 * If the goal is to update the status of the device, 7393 * take what's in goal_flags and try and set the device 7394 * toward that. Otherwise, if we're just refreshing the 7395 * current device state, get the current parameters. 7396 */ 7397 7398 MBSINIT(&mbs, 0, MBLOGALL, 0); 7399 7400 /* 7401 * Refresh overrides set 7402 */ 7403 if (sdp->isp_devparam[tgt].dev_refresh) { 7404 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7405 get = 1; 7406 } else if (sdp->isp_devparam[tgt].dev_update) { 7407 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7408 7409 /* 7410 * Make sure goal_flags has "Renegotiate on Error" 7411 * on and "Freeze Queue on Error" off. 7412 */ 7413 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7414 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7415 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7416 7417 /* 7418 * Insist that PARITY must be enabled 7419 * if SYNC or WIDE is enabled. 7420 */ 7421 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7422 mbs.param[2] |= DPARM_PARITY; 7423 } 7424 7425 if (mbs.param[2] & DPARM_SYNC) { 7426 mbs.param[3] = 7427 (sdp->isp_devparam[tgt].goal_offset << 8) | 7428 (sdp->isp_devparam[tgt].goal_period); 7429 } 7430 /* 7431 * A command completion later that has 7432 * RQSTF_NEGOTIATION set can cause 7433 * the dev_refresh/announce cycle also. 7434 * 7435 * Note: It is really important to update our current 7436 * flags with at least the state of TAG capabilities- 7437 * otherwise we might try and send a tagged command 7438 * when we have it all turned off. So change it here 7439 * to say that current already matches goal. 7440 */ 7441 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7442 sdp->isp_devparam[tgt].actv_flags |= 7443 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7444 isp_prt(isp, ISP_LOGDEBUG0, 7445 "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7446 chan, tgt, mbs.param[2], mbs.param[3] >> 8, 7447 mbs.param[3] & 0xff); 7448 get = 0; 7449 } else { 7450 continue; 7451 } 7452 mbs.param[1] = (chan << 15) | (tgt << 8); 7453 isp_mboxcmd(isp, &mbs); 7454 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7455 continue; 7456 } 7457 if (get == 0) { 7458 sdp->sendmarker = 1; 7459 sdp->isp_devparam[tgt].dev_update = 0; 7460 sdp->isp_devparam[tgt].dev_refresh = 1; 7461 } else { 7462 sdp->isp_devparam[tgt].dev_refresh = 0; 7463 flags = mbs.param[2]; 7464 period = mbs.param[3] & 0xff; 7465 offset = mbs.param[3] >> 8; 7466 sdp->isp_devparam[tgt].actv_flags = flags; 7467 sdp->isp_devparam[tgt].actv_period = period; 7468 sdp->isp_devparam[tgt].actv_offset = offset; 7469 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7470 } 7471 } 7472 7473 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7474 if (sdp->isp_devparam[tgt].dev_update || 7475 sdp->isp_devparam[tgt].dev_refresh) { 7476 sdp->update = 1; 7477 break; 7478 } 7479 } 7480} 7481 7482static void 7483isp_setdfltsdparm(ispsoftc_t *isp) 7484{ 7485 int tgt; 7486 sdparam *sdp, *sdp1; 7487 7488 sdp = SDPARAM(isp, 0); 7489 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7490 if (IS_DUALBUS(isp)) { 7491 sdp1 = sdp + 1; 7492 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7493 } else { 7494 sdp1 = NULL; 7495 } 7496 7497 /* 7498 * Establish some default parameters. 7499 */ 7500 sdp->isp_cmd_dma_burst_enable = 0; 7501 sdp->isp_data_dma_burst_enabl = 1; 7502 sdp->isp_fifo_threshold = 0; 7503 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7504 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7505 sdp->isp_async_data_setup = 9; 7506 } else { 7507 sdp->isp_async_data_setup = 6; 7508 } 7509 sdp->isp_selection_timeout = 250; 7510 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7511 sdp->isp_tag_aging = 8; 7512 sdp->isp_bus_reset_delay = 5; 7513 /* 7514 * Don't retry selection, busy or queue full automatically- reflect 7515 * these back to us. 7516 */ 7517 sdp->isp_retry_count = 0; 7518 sdp->isp_retry_delay = 0; 7519 7520 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7521 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7522 sdp->isp_devparam[tgt].dev_enable = 1; 7523 } 7524 7525 /* 7526 * The trick here is to establish a default for the default (honk!) 7527 * state (goal_flags). Then try and get the current status from 7528 * the card to fill in the current state. We don't, in fact, set 7529 * the default to the SAFE default state- that's not the goal state. 7530 */ 7531 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7532 uint8_t off, per; 7533 sdp->isp_devparam[tgt].actv_offset = 0; 7534 sdp->isp_devparam[tgt].actv_period = 0; 7535 sdp->isp_devparam[tgt].actv_flags = 0; 7536 7537 sdp->isp_devparam[tgt].goal_flags = 7538 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7539 7540 /* 7541 * We default to Wide/Fast for versions less than a 1040 7542 * (unless it's SBus). 7543 */ 7544 if (IS_ULTRA3(isp)) { 7545 off = ISP_80M_SYNCPARMS >> 8; 7546 per = ISP_80M_SYNCPARMS & 0xff; 7547 } else if (IS_ULTRA2(isp)) { 7548 off = ISP_40M_SYNCPARMS >> 8; 7549 per = ISP_40M_SYNCPARMS & 0xff; 7550 } else if (IS_1240(isp)) { 7551 off = ISP_20M_SYNCPARMS >> 8; 7552 per = ISP_20M_SYNCPARMS & 0xff; 7553 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7554 isp->isp_type < ISP_HA_SCSI_1020A) || 7555 (isp->isp_bustype == ISP_BT_PCI && 7556 isp->isp_type < ISP_HA_SCSI_1040) || 7557 (isp->isp_clock && isp->isp_clock < 60) || 7558 (sdp->isp_ultramode == 0)) { 7559 off = ISP_10M_SYNCPARMS >> 8; 7560 per = ISP_10M_SYNCPARMS & 0xff; 7561 } else { 7562 off = ISP_20M_SYNCPARMS_1040 >> 8; 7563 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7564 } 7565 sdp->isp_devparam[tgt].goal_offset = 7566 sdp->isp_devparam[tgt].nvrm_offset = off; 7567 sdp->isp_devparam[tgt].goal_period = 7568 sdp->isp_devparam[tgt].nvrm_period = per; 7569 7570 } 7571 7572 /* 7573 * If we're a dual bus card, just copy the data over 7574 */ 7575 if (sdp1) { 7576 *sdp1 = *sdp; 7577 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7578 } 7579 7580 /* 7581 * If we've not been told to avoid reading NVRAM, try and read it. 7582 * If we're successful reading it, we can then return because NVRAM 7583 * will tell us what the desired settings are. Otherwise, we establish 7584 * some reasonable 'fake' nvram and goal defaults. 7585 */ 7586 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7587 mbreg_t mbs; 7588 7589 if (isp_read_nvram(isp, 0) == 0) { 7590 if (IS_DUALBUS(isp)) { 7591 if (isp_read_nvram(isp, 1) == 0) { 7592 return; 7593 } 7594 } 7595 } 7596 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7597 isp_mboxcmd(isp, &mbs); 7598 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7599 sdp->isp_req_ack_active_neg = 1; 7600 sdp->isp_data_line_active_neg = 1; 7601 if (sdp1) { 7602 sdp1->isp_req_ack_active_neg = 1; 7603 sdp1->isp_data_line_active_neg = 1; 7604 } 7605 } else { 7606 sdp->isp_req_ack_active_neg = 7607 (mbs.param[1] >> 4) & 0x1; 7608 sdp->isp_data_line_active_neg = 7609 (mbs.param[1] >> 5) & 0x1; 7610 if (sdp1) { 7611 sdp1->isp_req_ack_active_neg = 7612 (mbs.param[2] >> 4) & 0x1; 7613 sdp1->isp_data_line_active_neg = 7614 (mbs.param[2] >> 5) & 0x1; 7615 } 7616 } 7617 } 7618 7619} 7620 7621static void 7622isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7623{ 7624 fcparam *fcp = FCPARAM(isp, chan); 7625 7626 /* 7627 * Establish some default parameters. 7628 */ 7629 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7630 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7631 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7632 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7633 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7634 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7635 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7636 fcp->isp_fwoptions = 0; 7637 fcp->isp_lasthdl = NIL_HANDLE; 7638 7639 if (IS_24XX(isp)) { 7640 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7641 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7642 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7643 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7644 } 7645 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7646 } else { 7647 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7648 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7649 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7650 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7651 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7652 } 7653 /* 7654 * Make sure this is turned off now until we get 7655 * extended options from NVRAM 7656 */ 7657 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7658 } 7659 7660 7661 /* 7662 * Now try and read NVRAM unless told to not do so. 7663 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7664 */ 7665 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7666 int i, j = 0; 7667 /* 7668 * Give a couple of tries at reading NVRAM. 7669 */ 7670 for (i = 0; i < 2; i++) { 7671 j = isp_read_nvram(isp, chan); 7672 if (j == 0) { 7673 break; 7674 } 7675 } 7676 if (j) { 7677 isp->isp_confopts |= ISP_CFG_NONVRAM; 7678 } 7679 } 7680 7681 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7682 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7683 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7684 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7685 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7686 isp_class3_roles[fcp->role]); 7687} 7688 7689/* 7690 * Re-initialize the ISP and complete all orphaned commands 7691 * with a 'botched' notice. The reset/init routines should 7692 * not disturb an already active list of commands. 7693 */ 7694 7695void 7696isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7697{ 7698 int i; 7699 7700 isp_reset(isp, do_load_defaults); 7701 7702 if (isp->isp_state != ISP_RESETSTATE) { 7703 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7704 ISP_DISABLE_INTS(isp); 7705 goto cleanup; 7706 } 7707 7708 isp_init(isp); 7709 7710 if (isp->isp_state == ISP_INITSTATE) { 7711 isp->isp_state = ISP_RUNSTATE; 7712 } 7713 7714 if (isp->isp_state != ISP_RUNSTATE) { 7715#ifndef ISP_TARGET_MODE 7716 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7717#endif 7718 ISP_DISABLE_INTS(isp); 7719 if (IS_FC(isp)) { 7720 /* 7721 * If we're in ISP_ROLE_NONE, turn off the lasers. 7722 */ 7723 if (!IS_24XX(isp)) { 7724 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7725 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7726 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7727 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7728 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7729 } 7730 } 7731 } 7732 7733 cleanup: 7734 7735 isp->isp_nactive = 0; 7736 7737 isp_clear_commands(isp); 7738 if (IS_FC(isp)) { 7739 for (i = 0; i < isp->isp_nchan; i++) { 7740 ISP_MARK_PORTDB(isp, i, -1); 7741 } 7742 } 7743} 7744 7745/* 7746 * NVRAM Routines 7747 */ 7748static int 7749isp_read_nvram(ispsoftc_t *isp, int bus) 7750{ 7751 int i, amt, retval; 7752 uint8_t csum, minversion; 7753 union { 7754 uint8_t _x[ISP2400_NVRAM_SIZE]; 7755 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7756 } _n; 7757#define nvram_data _n._x 7758#define nvram_words _n._s 7759 7760 if (IS_24XX(isp)) { 7761 return (isp_read_nvram_2400(isp, nvram_data)); 7762 } else if (IS_FC(isp)) { 7763 amt = ISP2100_NVRAM_SIZE; 7764 minversion = 1; 7765 } else if (IS_ULTRA2(isp)) { 7766 amt = ISP1080_NVRAM_SIZE; 7767 minversion = 0; 7768 } else { 7769 amt = ISP_NVRAM_SIZE; 7770 minversion = 2; 7771 } 7772 7773 for (i = 0; i < amt>>1; i++) { 7774 isp_rdnvram_word(isp, i, &nvram_words[i]); 7775 } 7776 7777 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7778 nvram_data[2] != 'P') { 7779 if (isp->isp_bustype != ISP_BT_SBUS) { 7780 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7781 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", 7782 nvram_data[0], nvram_data[1], nvram_data[2]); 7783 } 7784 retval = -1; 7785 goto out; 7786 } 7787 7788 for (csum = 0, i = 0; i < amt; i++) { 7789 csum += nvram_data[i]; 7790 } 7791 if (csum != 0) { 7792 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7793 retval = -1; 7794 goto out; 7795 } 7796 7797 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7798 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7799 ISP_NVRAM_VERSION(nvram_data)); 7800 retval = -1; 7801 goto out; 7802 } 7803 7804 if (IS_ULTRA3(isp)) { 7805 isp_parse_nvram_12160(isp, bus, nvram_data); 7806 } else if (IS_1080(isp)) { 7807 isp_parse_nvram_1080(isp, bus, nvram_data); 7808 } else if (IS_1280(isp) || IS_1240(isp)) { 7809 isp_parse_nvram_1080(isp, bus, nvram_data); 7810 } else if (IS_SCSI(isp)) { 7811 isp_parse_nvram_1020(isp, nvram_data); 7812 } else { 7813 isp_parse_nvram_2100(isp, nvram_data); 7814 } 7815 retval = 0; 7816out: 7817 return (retval); 7818#undef nvram_data 7819#undef nvram_words 7820} 7821 7822static int 7823isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7824{ 7825 int retval = 0; 7826 uint32_t addr, csum, lwrds, *dptr; 7827 7828 if (isp->isp_port) { 7829 addr = ISP2400_NVRAM_PORT1_ADDR; 7830 } else { 7831 addr = ISP2400_NVRAM_PORT0_ADDR; 7832 } 7833 7834 dptr = (uint32_t *) nvram_data; 7835 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7836 isp_rd_2400_nvram(isp, addr++, dptr++); 7837 } 7838 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7839 nvram_data[2] != 'P') { 7840 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7841 nvram_data[0], nvram_data[1], nvram_data[2]); 7842 retval = -1; 7843 goto out; 7844 } 7845 dptr = (uint32_t *) nvram_data; 7846 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7847 uint32_t tmp; 7848 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7849 csum += tmp; 7850 } 7851 if (csum != 0) { 7852 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7853 retval = -1; 7854 goto out; 7855 } 7856 isp_parse_nvram_2400(isp, nvram_data); 7857out: 7858 return (retval); 7859} 7860 7861static void 7862isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7863{ 7864 int i, cbits; 7865 uint16_t bit, rqst, junk; 7866 7867 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7868 ISP_DELAY(10); 7869 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7870 ISP_DELAY(10); 7871 7872 if (IS_FC(isp)) { 7873 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7874 if (IS_2312(isp) && isp->isp_port) { 7875 wo += 128; 7876 } 7877 rqst = (ISP_NVRAM_READ << 8) | wo; 7878 cbits = 10; 7879 } else if (IS_ULTRA2(isp)) { 7880 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7881 rqst = (ISP_NVRAM_READ << 8) | wo; 7882 cbits = 10; 7883 } else { 7884 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7885 rqst = (ISP_NVRAM_READ << 6) | wo; 7886 cbits = 8; 7887 } 7888 7889 /* 7890 * Clock the word select request out... 7891 */ 7892 for (i = cbits; i >= 0; i--) { 7893 if ((rqst >> i) & 1) { 7894 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7895 } else { 7896 bit = BIU_NVRAM_SELECT; 7897 } 7898 ISP_WRITE(isp, BIU_NVRAM, bit); 7899 ISP_DELAY(10); 7900 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7901 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7902 ISP_DELAY(10); 7903 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7904 ISP_WRITE(isp, BIU_NVRAM, bit); 7905 ISP_DELAY(10); 7906 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7907 } 7908 /* 7909 * Now read the result back in (bits come back in MSB format). 7910 */ 7911 *rp = 0; 7912 for (i = 0; i < 16; i++) { 7913 uint16_t rv; 7914 *rp <<= 1; 7915 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7916 ISP_DELAY(10); 7917 rv = ISP_READ(isp, BIU_NVRAM); 7918 if (rv & BIU_NVRAM_DATAIN) { 7919 *rp |= 1; 7920 } 7921 ISP_DELAY(10); 7922 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7923 ISP_DELAY(10); 7924 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7925 } 7926 ISP_WRITE(isp, BIU_NVRAM, 0); 7927 ISP_DELAY(10); 7928 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7929 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7930} 7931 7932static void 7933isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7934{ 7935 int loops = 0; 7936 uint32_t base = 0x7ffe0000; 7937 uint32_t tmp = 0; 7938 7939 if (IS_25XX(isp)) { 7940 base = 0x7ff00000 | 0x48000; 7941 } 7942 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7943 for (loops = 0; loops < 5000; loops++) { 7944 ISP_DELAY(10); 7945 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7946 if ((tmp & (1U << 31)) != 0) { 7947 break; 7948 } 7949 } 7950 if (tmp & (1U << 31)) { 7951 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7952 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7953 } else { 7954 *rp = 0xffffffff; 7955 } 7956} 7957 7958static void 7959isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7960{ 7961 sdparam *sdp = SDPARAM(isp, 0); 7962 int tgt; 7963 7964 sdp->isp_fifo_threshold = 7965 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7966 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7967 7968 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7969 sdp->isp_initiator_id = 7970 ISP_NVRAM_INITIATOR_ID(nvram_data); 7971 7972 sdp->isp_bus_reset_delay = 7973 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7974 7975 sdp->isp_retry_count = 7976 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7977 7978 sdp->isp_retry_delay = 7979 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7980 7981 sdp->isp_async_data_setup = 7982 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7983 7984 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7985 if (sdp->isp_async_data_setup < 9) { 7986 sdp->isp_async_data_setup = 9; 7987 } 7988 } else { 7989 if (sdp->isp_async_data_setup != 6) { 7990 sdp->isp_async_data_setup = 6; 7991 } 7992 } 7993 7994 sdp->isp_req_ack_active_neg = 7995 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7996 7997 sdp->isp_data_line_active_neg = 7998 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7999 8000 sdp->isp_data_dma_burst_enabl = 8001 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8002 8003 sdp->isp_cmd_dma_burst_enable = 8004 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8005 8006 sdp->isp_tag_aging = 8007 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8008 8009 sdp->isp_selection_timeout = 8010 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8011 8012 sdp->isp_max_queue_depth = 8013 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8014 8015 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8016 8017 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8018 sdp->isp_devparam[tgt].dev_enable = 8019 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8020 sdp->isp_devparam[tgt].exc_throttle = 8021 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8022 sdp->isp_devparam[tgt].nvrm_offset = 8023 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8024 sdp->isp_devparam[tgt].nvrm_period = 8025 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8026 /* 8027 * We probably shouldn't lie about this, but it 8028 * it makes it much safer if we limit NVRAM values 8029 * to sanity. 8030 */ 8031 if (isp->isp_type < ISP_HA_SCSI_1040) { 8032 /* 8033 * If we're not ultra, we can't possibly 8034 * be a shorter period than this. 8035 */ 8036 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8037 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8038 } 8039 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8040 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8041 } 8042 } else { 8043 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8044 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8045 } 8046 } 8047 sdp->isp_devparam[tgt].nvrm_flags = 0; 8048 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8049 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8050 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8051 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8052 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8053 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8054 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8055 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8056 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8057 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8058 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8059 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8060 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8061 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8062 sdp->isp_devparam[tgt].goal_offset = 8063 sdp->isp_devparam[tgt].nvrm_offset; 8064 sdp->isp_devparam[tgt].goal_period = 8065 sdp->isp_devparam[tgt].nvrm_period; 8066 sdp->isp_devparam[tgt].goal_flags = 8067 sdp->isp_devparam[tgt].nvrm_flags; 8068 } 8069} 8070 8071static void 8072isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8073{ 8074 sdparam *sdp = SDPARAM(isp, bus); 8075 int tgt; 8076 8077 sdp->isp_fifo_threshold = 8078 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8079 8080 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8081 sdp->isp_initiator_id = 8082 ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8083 8084 sdp->isp_bus_reset_delay = 8085 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8086 8087 sdp->isp_retry_count = 8088 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8089 8090 sdp->isp_retry_delay = 8091 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8092 8093 sdp->isp_async_data_setup = 8094 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8095 8096 sdp->isp_req_ack_active_neg = 8097 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8098 8099 sdp->isp_data_line_active_neg = 8100 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8101 8102 sdp->isp_data_dma_burst_enabl = 8103 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8104 8105 sdp->isp_cmd_dma_burst_enable = 8106 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8107 8108 sdp->isp_selection_timeout = 8109 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8110 8111 sdp->isp_max_queue_depth = 8112 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8113 8114 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8115 sdp->isp_devparam[tgt].dev_enable = 8116 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8117 sdp->isp_devparam[tgt].exc_throttle = 8118 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8119 sdp->isp_devparam[tgt].nvrm_offset = 8120 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8121 sdp->isp_devparam[tgt].nvrm_period = 8122 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8123 sdp->isp_devparam[tgt].nvrm_flags = 0; 8124 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8125 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8126 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8127 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8128 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8129 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8130 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8131 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8132 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8133 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8134 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8135 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8136 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8137 sdp->isp_devparam[tgt].actv_flags = 0; 8138 sdp->isp_devparam[tgt].goal_offset = 8139 sdp->isp_devparam[tgt].nvrm_offset; 8140 sdp->isp_devparam[tgt].goal_period = 8141 sdp->isp_devparam[tgt].nvrm_period; 8142 sdp->isp_devparam[tgt].goal_flags = 8143 sdp->isp_devparam[tgt].nvrm_flags; 8144 } 8145} 8146 8147static void 8148isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8149{ 8150 sdparam *sdp = SDPARAM(isp, bus); 8151 int tgt; 8152 8153 sdp->isp_fifo_threshold = 8154 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8155 8156 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8157 sdp->isp_initiator_id = 8158 ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8159 8160 sdp->isp_bus_reset_delay = 8161 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8162 8163 sdp->isp_retry_count = 8164 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8165 8166 sdp->isp_retry_delay = 8167 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8168 8169 sdp->isp_async_data_setup = 8170 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8171 8172 sdp->isp_req_ack_active_neg = 8173 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8174 8175 sdp->isp_data_line_active_neg = 8176 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8177 8178 sdp->isp_data_dma_burst_enabl = 8179 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8180 8181 sdp->isp_cmd_dma_burst_enable = 8182 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8183 8184 sdp->isp_selection_timeout = 8185 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8186 8187 sdp->isp_max_queue_depth = 8188 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8189 8190 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8191 sdp->isp_devparam[tgt].dev_enable = 8192 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8193 sdp->isp_devparam[tgt].exc_throttle = 8194 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8195 sdp->isp_devparam[tgt].nvrm_offset = 8196 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8197 sdp->isp_devparam[tgt].nvrm_period = 8198 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8199 sdp->isp_devparam[tgt].nvrm_flags = 0; 8200 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8201 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8202 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8203 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8204 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8205 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8206 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8207 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8208 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8209 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8210 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8211 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8212 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8213 sdp->isp_devparam[tgt].actv_flags = 0; 8214 sdp->isp_devparam[tgt].goal_offset = 8215 sdp->isp_devparam[tgt].nvrm_offset; 8216 sdp->isp_devparam[tgt].goal_period = 8217 sdp->isp_devparam[tgt].nvrm_period; 8218 sdp->isp_devparam[tgt].goal_flags = 8219 sdp->isp_devparam[tgt].nvrm_flags; 8220 } 8221} 8222 8223static void 8224isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8225{ 8226 fcparam *fcp = FCPARAM(isp, 0); 8227 uint64_t wwn; 8228 8229 /* 8230 * There is NVRAM storage for both Port and Node entities- 8231 * but the Node entity appears to be unused on all the cards 8232 * I can find. However, we should account for this being set 8233 * at some point in the future. 8234 * 8235 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8236 * bits 48..60. In the case of the 2202, it appears that they do 8237 * use bit 48 to distinguish between the two instances on the card. 8238 * The 2204, which I've never seen, *probably* extends this method. 8239 */ 8240 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8241 if (wwn) { 8242 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8243 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8244 if ((wwn >> 60) == 0) { 8245 wwn |= (((uint64_t) 2)<< 60); 8246 } 8247 } 8248 fcp->isp_wwpn_nvram = wwn; 8249 if (IS_2200(isp) || IS_23XX(isp)) { 8250 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8251 if (wwn) { 8252 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8253 (uint32_t) (wwn >> 32), 8254 (uint32_t) (wwn)); 8255 if ((wwn >> 60) == 0) { 8256 wwn |= (((uint64_t) 2)<< 60); 8257 } 8258 } else { 8259 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8260 } 8261 } else { 8262 wwn &= ~((uint64_t) 0xfff << 48); 8263 } 8264 fcp->isp_wwnn_nvram = wwn; 8265 8266 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8267 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8268 DEFAULT_FRAMESIZE(isp) = 8269 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8270 } 8271 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8272 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8273 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8274 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8275 } 8276 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8277 DEFAULT_EXEC_THROTTLE(isp) = 8278 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8279 } 8280 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8281 isp_prt(isp, ISP_LOGDEBUG0, 8282 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8283 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8284 (uint32_t) fcp->isp_wwnn_nvram, 8285 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8286 (uint32_t) fcp->isp_wwpn_nvram, 8287 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8288 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8289 isp_prt(isp, ISP_LOGDEBUG0, 8290 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8291 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8292 ISP2100_NVRAM_OPTIONS(nvram_data), 8293 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8294 ISP2100_NVRAM_TOV(nvram_data)); 8295 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8296 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8297 isp_prt(isp, ISP_LOGDEBUG0, 8298 "xfwoptions 0x%x zfw options 0x%x", 8299 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8300} 8301 8302static void 8303isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8304{ 8305 fcparam *fcp = FCPARAM(isp, 0); 8306 uint64_t wwn; 8307 8308 isp_prt(isp, ISP_LOGDEBUG0, 8309 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8310 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8311 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8312 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8313 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8314 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8315 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8316 isp_prt(isp, ISP_LOGDEBUG0, 8317 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8318 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8319 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8320 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8321 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8322 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8323 8324 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8325 fcp->isp_wwpn_nvram = wwn; 8326 8327 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8328 if (wwn) { 8329 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8330 wwn = 0; 8331 } 8332 } 8333 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8334 wwn = fcp->isp_wwpn_nvram; 8335 wwn &= ~((uint64_t) 0xfff << 48); 8336 } 8337 fcp->isp_wwnn_nvram = wwn; 8338 8339 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8340 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8341 } 8342 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8343 DEFAULT_FRAMESIZE(isp) = 8344 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8345 } 8346 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8347 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8348 } 8349 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8350 DEFAULT_EXEC_THROTTLE(isp) = 8351 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8352 } 8353 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8354 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8355 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8356} 8357