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("$FreeBSD$"); 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_LOG_SANCFG, \ 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 topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x N-Port Handle %d, Connection '%s'"; 78static const char sc4[] = "NVRAM"; 79static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 80static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 81static const char sacq[] = "unable to acquire scratch area"; 82 83static const uint8_t alpa_map[] = { 84 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 85 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 86 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 87 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 88 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 89 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 90 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 91 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 92 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 93 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 94 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 95 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 96 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 97 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 98 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 99 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 100}; 101 102/* 103 * Local function prototypes. 104 */ 105static int isp_parse_async(ispsoftc_t *, uint16_t); 106static int isp_parse_async_fc(ispsoftc_t *, uint16_t); 107static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 108static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void 109isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); 110static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 111static int isp_mbox_continue(ispsoftc_t *); 112static void isp_scsi_init(ispsoftc_t *); 113static void isp_scsi_channel_init(ispsoftc_t *, int); 114static void isp_fibre_init(ispsoftc_t *); 115static void isp_fibre_init_2400(ispsoftc_t *); 116static void isp_mark_portdb(ispsoftc_t *, int, int); 117static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); 118static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 119static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 120static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); 121static void isp_dump_chip_portdb(ispsoftc_t *, int, int); 122static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 123static int isp_fclink_test(ispsoftc_t *, int, int); 124static int isp_pdb_sync(ispsoftc_t *, int); 125static int isp_scan_loop(ispsoftc_t *, int); 126static int isp_gid_ft_sns(ispsoftc_t *, int); 127static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); 128static int isp_scan_fabric(ispsoftc_t *, int); 129static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 130static int isp_register_fc4_type(ispsoftc_t *, int); 131static int isp_register_fc4_type_24xx(ispsoftc_t *, int); 132static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); 133static void isp_fw_state(ispsoftc_t *, int); 134static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); 135static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 136 137static void isp_spi_update(ispsoftc_t *, int); 138static void isp_setdfltsdparm(ispsoftc_t *); 139static void isp_setdfltfcparm(ispsoftc_t *, int); 140static int isp_read_nvram(ispsoftc_t *, int); 141static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 142static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 143static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 144static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 145static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 146static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 147static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 148static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 149 150/* 151 * Reset Hardware. 152 * 153 * Hit the chip over the head, download new f/w if available and set it running. 154 * 155 * Locking done elsewhere. 156 */ 157 158void 159isp_reset(ispsoftc_t *isp, int do_load_defaults) 160{ 161 mbreg_t mbs; 162 char *buf; 163 uint64_t fwt; 164 uint32_t code_org, val; 165 int loops, i, dodnld = 1; 166 const char *btype = "????"; 167 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 168 169 isp->isp_state = ISP_NILSTATE; 170 if (isp->isp_dead) { 171 isp_shutdown(isp); 172 ISP_DISABLE_INTS(isp); 173 return; 174 } 175 176 /* 177 * Basic types (SCSI, FibreChannel and PCI or SBus) 178 * have been set in the MD code. We figure out more 179 * here. Possibly more refined types based upon PCI 180 * identification. Chip revision has been gathered. 181 * 182 * After we've fired this chip up, zero out the conf1 register 183 * for SCSI adapters and do other settings for the 2100. 184 */ 185 186 ISP_DISABLE_INTS(isp); 187 188 /* 189 * Pick an initial maxcmds value which will be used 190 * to allocate xflist pointer space. It may be changed 191 * later by the firmware. 192 */ 193 if (IS_24XX(isp)) { 194 isp->isp_maxcmds = 4096; 195 } else if (IS_2322(isp)) { 196 isp->isp_maxcmds = 2048; 197 } else if (IS_23XX(isp) || IS_2200(isp)) { 198 isp->isp_maxcmds = 1024; 199 } else { 200 isp->isp_maxcmds = 512; 201 } 202 203 /* 204 * Set up DMA for the request and response queues. 205 * 206 * We do this now so we can use the request queue 207 * for dma to load firmware from. 208 */ 209 if (ISP_MBOXDMASETUP(isp) != 0) { 210 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 211 return; 212 } 213 214 /* 215 * Set up default request/response queue in-pointer/out-pointer 216 * register indices. 217 */ 218 if (IS_24XX(isp)) { 219 isp->isp_rqstinrp = BIU2400_REQINP; 220 isp->isp_rqstoutrp = BIU2400_REQOUTP; 221 isp->isp_respinrp = BIU2400_RSPINP; 222 isp->isp_respoutrp = BIU2400_RSPOUTP; 223 } else if (IS_23XX(isp)) { 224 isp->isp_rqstinrp = BIU_REQINP; 225 isp->isp_rqstoutrp = BIU_REQOUTP; 226 isp->isp_respinrp = BIU_RSPINP; 227 isp->isp_respoutrp = BIU_RSPOUTP; 228 } else { 229 isp->isp_rqstinrp = INMAILBOX4; 230 isp->isp_rqstoutrp = OUTMAILBOX4; 231 isp->isp_respinrp = OUTMAILBOX5; 232 isp->isp_respoutrp = INMAILBOX5; 233 } 234 235 /* 236 * Put the board into PAUSE mode (so we can read the SXP registers 237 * or write FPM/FBM registers). 238 */ 239 if (IS_24XX(isp)) { 240 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 241 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 242 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 243 } else { 244 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 245 } 246 247 if (IS_FC(isp)) { 248 switch (isp->isp_type) { 249 case ISP_HA_FC_2100: 250 btype = "2100"; 251 break; 252 case ISP_HA_FC_2200: 253 btype = "2200"; 254 break; 255 case ISP_HA_FC_2300: 256 btype = "2300"; 257 break; 258 case ISP_HA_FC_2312: 259 btype = "2312"; 260 break; 261 case ISP_HA_FC_2322: 262 btype = "2322"; 263 break; 264 case ISP_HA_FC_2400: 265 btype = "2422"; 266 break; 267 case ISP_HA_FC_2500: 268 btype = "2532"; 269 break; 270 default: 271 break; 272 } 273 274 if (!IS_24XX(isp)) { 275 /* 276 * While we're paused, reset the FPM module and FBM 277 * fifos. 278 */ 279 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 280 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 281 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 282 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 283 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 284 } 285 } else if (IS_1240(isp)) { 286 sdparam *sdp; 287 288 btype = "1240"; 289 isp->isp_clock = 60; 290 sdp = SDPARAM(isp, 0); 291 sdp->isp_ultramode = 1; 292 sdp = SDPARAM(isp, 1); 293 sdp->isp_ultramode = 1; 294 /* 295 * XXX: Should probably do some bus sensing. 296 */ 297 } else if (IS_ULTRA3(isp)) { 298 sdparam *sdp = isp->isp_param; 299 300 isp->isp_clock = 100; 301 302 if (IS_10160(isp)) 303 btype = "10160"; 304 else if (IS_12160(isp)) 305 btype = "12160"; 306 else 307 btype = "<UNKLVD>"; 308 sdp->isp_lvdmode = 1; 309 310 if (IS_DUALBUS(isp)) { 311 sdp++; 312 sdp->isp_lvdmode = 1; 313 } 314 } else if (IS_ULTRA2(isp)) { 315 static const char m[] = "bus %d is in %s Mode"; 316 uint16_t l; 317 sdparam *sdp = SDPARAM(isp, 0); 318 319 isp->isp_clock = 100; 320 321 if (IS_1280(isp)) 322 btype = "1280"; 323 else if (IS_1080(isp)) 324 btype = "1080"; 325 else 326 btype = "<UNKLVD>"; 327 328 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 329 switch (l) { 330 case ISP1080_LVD_MODE: 331 sdp->isp_lvdmode = 1; 332 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 333 break; 334 case ISP1080_HVD_MODE: 335 sdp->isp_diffmode = 1; 336 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 337 break; 338 case ISP1080_SE_MODE: 339 sdp->isp_ultramode = 1; 340 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 341 break; 342 default: 343 isp_prt(isp, ISP_LOGERR, 344 "unknown mode on bus %d (0x%x)", 0, l); 345 break; 346 } 347 348 if (IS_DUALBUS(isp)) { 349 sdp = SDPARAM(isp, 1); 350 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 351 l &= ISP1080_MODE_MASK; 352 switch (l) { 353 case ISP1080_LVD_MODE: 354 sdp->isp_lvdmode = 1; 355 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 356 break; 357 case ISP1080_HVD_MODE: 358 sdp->isp_diffmode = 1; 359 isp_prt(isp, ISP_LOGCONFIG, 360 m, 1, "Differential"); 361 break; 362 case ISP1080_SE_MODE: 363 sdp->isp_ultramode = 1; 364 isp_prt(isp, ISP_LOGCONFIG, 365 m, 1, "Single-Ended"); 366 break; 367 default: 368 isp_prt(isp, ISP_LOGERR, 369 "unknown mode on bus %d (0x%x)", 1, l); 370 break; 371 } 372 } 373 } else { 374 sdparam *sdp = SDPARAM(isp, 0); 375 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 376 switch (i) { 377 default: 378 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 379 /* FALLTHROUGH */ 380 case 1: 381 btype = "1020"; 382 isp->isp_type = ISP_HA_SCSI_1020; 383 isp->isp_clock = 40; 384 break; 385 case 2: 386 /* 387 * Some 1020A chips are Ultra Capable, but don't 388 * run the clock rate up for that unless told to 389 * do so by the Ultra Capable bits being set. 390 */ 391 btype = "1020A"; 392 isp->isp_type = ISP_HA_SCSI_1020A; 393 isp->isp_clock = 40; 394 break; 395 case 3: 396 btype = "1040"; 397 isp->isp_type = ISP_HA_SCSI_1040; 398 isp->isp_clock = 60; 399 break; 400 case 4: 401 btype = "1040A"; 402 isp->isp_type = ISP_HA_SCSI_1040A; 403 isp->isp_clock = 60; 404 break; 405 case 5: 406 btype = "1040B"; 407 isp->isp_type = ISP_HA_SCSI_1040B; 408 isp->isp_clock = 60; 409 break; 410 case 6: 411 btype = "1040C"; 412 isp->isp_type = ISP_HA_SCSI_1040C; 413 isp->isp_clock = 60; 414 break; 415 } 416 /* 417 * Now, while we're at it, gather info about ultra 418 * and/or differential mode. 419 */ 420 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 421 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 422 sdp->isp_diffmode = 1; 423 } else { 424 sdp->isp_diffmode = 0; 425 } 426 i = ISP_READ(isp, RISC_PSR); 427 if (isp->isp_bustype == ISP_BT_SBUS) { 428 i &= RISC_PSR_SBUS_ULTRA; 429 } else { 430 i &= RISC_PSR_PCI_ULTRA; 431 } 432 if (i != 0) { 433 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 434 sdp->isp_ultramode = 1; 435 /* 436 * If we're in Ultra Mode, we have to be 60MHz clock- 437 * even for the SBus version. 438 */ 439 isp->isp_clock = 60; 440 } else { 441 sdp->isp_ultramode = 0; 442 /* 443 * Clock is known. Gronk. 444 */ 445 } 446 447 /* 448 * Machine dependent clock (if set) overrides 449 * our generic determinations. 450 */ 451 if (isp->isp_mdvec->dv_clock) { 452 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 453 isp->isp_clock = isp->isp_mdvec->dv_clock; 454 } 455 } 456 457 } 458 459 /* 460 * Clear instrumentation 461 */ 462 isp->isp_intcnt = isp->isp_intbogus = 0; 463 464 /* 465 * Do MD specific pre initialization 466 */ 467 ISP_RESET0(isp); 468 469 /* 470 * Hit the chip over the head with hammer, 471 * and give it a chance to recover. 472 */ 473 474 if (IS_SCSI(isp)) { 475 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 476 /* 477 * A slight delay... 478 */ 479 ISP_DELAY(100); 480 481 /* 482 * Clear data && control DMA engines. 483 */ 484 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 485 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 486 487 488 } else if (IS_24XX(isp)) { 489 /* 490 * Stop DMA and wait for it to stop. 491 */ 492 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 493 for (val = loops = 0; loops < 30000; loops++) { 494 ISP_DELAY(10); 495 val = ISP_READ(isp, BIU2400_CSR); 496 if ((val & BIU2400_DMA_ACTIVE) == 0) { 497 break; 498 } 499 } 500 if (val & BIU2400_DMA_ACTIVE) { 501 ISP_RESET0(isp); 502 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 503 return; 504 } 505 /* 506 * Hold it in SOFT_RESET and STOP state for 100us. 507 */ 508 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 509 ISP_DELAY(100); 510 for (loops = 0; loops < 10000; loops++) { 511 ISP_DELAY(5); 512 val = ISP_READ(isp, OUTMAILBOX0); 513 } 514 for (val = loops = 0; loops < 500000; loops ++) { 515 val = ISP_READ(isp, BIU2400_CSR); 516 if ((val & BIU2400_SOFT_RESET) == 0) { 517 break; 518 } 519 } 520 if (val & BIU2400_SOFT_RESET) { 521 ISP_RESET0(isp); 522 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 523 return; 524 } 525 } else { 526 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 527 /* 528 * A slight delay... 529 */ 530 ISP_DELAY(100); 531 532 /* 533 * Clear data && control DMA engines. 534 */ 535 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 536 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 537 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 538 } 539 540 /* 541 * Wait for ISP to be ready to go... 542 */ 543 loops = MBOX_DELAY_COUNT; 544 for (;;) { 545 if (IS_SCSI(isp)) { 546 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 547 break; 548 } 549 } else if (IS_24XX(isp)) { 550 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 551 break; 552 } 553 } else { 554 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 555 break; 556 } 557 ISP_DELAY(100); 558 if (--loops < 0) { 559 ISP_DUMPREGS(isp, "chip reset timed out"); 560 ISP_RESET0(isp); 561 return; 562 } 563 } 564 565 /* 566 * After we've fired this chip up, zero out the conf1 register 567 * for SCSI adapters and other settings for the 2100. 568 */ 569 570 if (IS_SCSI(isp)) { 571 ISP_WRITE(isp, BIU_CONF1, 0); 572 } else if (!IS_24XX(isp)) { 573 ISP_WRITE(isp, BIU2100_CSR, 0); 574 } 575 576 /* 577 * Reset RISC Processor 578 */ 579 if (IS_24XX(isp)) { 580 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 581 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 582 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 583 } else { 584 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 585 ISP_DELAY(100); 586 ISP_WRITE(isp, BIU_SEMA, 0); 587 } 588 589 /* 590 * Post-RISC Reset stuff. 591 */ 592 if (IS_24XX(isp)) { 593 for (val = loops = 0; loops < 5000000; loops++) { 594 ISP_DELAY(5); 595 val = ISP_READ(isp, OUTMAILBOX0); 596 if (val == 0) { 597 break; 598 } 599 } 600 if (val != 0) { 601 ISP_RESET0(isp); 602 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 603 return; 604 } 605 } else if (IS_SCSI(isp)) { 606 uint16_t tmp = isp->isp_mdvec->dv_conf1; 607 /* 608 * Busted FIFO. Turn off all but burst enables. 609 */ 610 if (isp->isp_type == ISP_HA_SCSI_1040A) { 611 tmp &= BIU_BURST_ENABLE; 612 } 613 ISP_SETBITS(isp, BIU_CONF1, tmp); 614 if (tmp & BIU_BURST_ENABLE) { 615 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 616 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 617 } 618 if (SDPARAM(isp, 0)->isp_ptisp) { 619 if (SDPARAM(isp, 0)->isp_ultramode) { 620 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 621 ISP_WRITE(isp, RISC_MTR, 0x1313); 622 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 623 } 624 } else { 625 ISP_WRITE(isp, RISC_MTR, 0x1212); 626 } 627 /* 628 * PTI specific register 629 */ 630 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 631 } else { 632 ISP_WRITE(isp, RISC_MTR, 0x1212); 633 } 634 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 635 } else { 636 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 637 if (IS_2200(isp) || IS_23XX(isp)) { 638 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 639 } 640 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 641 } 642 643 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 644 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 645 ISP_WRITE(isp, isp->isp_respinrp, 0); 646 ISP_WRITE(isp, isp->isp_respoutrp, 0); 647 if (IS_24XX(isp)) { 648 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 649 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 650 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 651 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 652 } 653 654 /* 655 * Do MD specific post initialization 656 */ 657 ISP_RESET1(isp); 658 659 /* 660 * Wait for everything to finish firing up. 661 * 662 * Avoid doing this on early 2312s because you can generate a PCI 663 * parity error (chip breakage). 664 */ 665 if (IS_2312(isp) && isp->isp_revision < 2) { 666 ISP_DELAY(100); 667 } else { 668 loops = MBOX_DELAY_COUNT; 669 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 670 ISP_DELAY(100); 671 if (--loops < 0) { 672 ISP_RESET0(isp); 673 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 674 return; 675 } 676 } 677 } 678 679 /* 680 * Up until this point we've done everything by just reading or 681 * setting registers. From this point on we rely on at least *some* 682 * kind of firmware running in the card. 683 */ 684 685 /* 686 * Do some sanity checking by running a NOP command. 687 * If it succeeds, the ROM firmware is now running. 688 */ 689 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 690 isp_mboxcmd(isp, &mbs); 691 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 692 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 693 ISP_RESET0(isp); 694 return; 695 } 696 697 /* 698 * Do some operational tests 699 */ 700 701 if (IS_SCSI(isp) || IS_24XX(isp)) { 702 static const uint16_t patterns[MAX_MAILBOX] = { 703 0x0000, 0xdead, 0xbeef, 0xffff, 704 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 705 0x3421, 0xabcd, 0xdcba, 0xfeef, 706 0xbead, 0xdebe, 0x2222, 0x3333, 707 0x5555, 0x6666, 0x7777, 0xaaaa, 708 0xffff, 0xdddd, 0x9999, 0x1fbc, 709 0x6666, 0x6677, 0x1122, 0x33ff, 710 0x0000, 0x0001, 0x1000, 0x1010, 711 }; 712 int nmbox = ISP_NMBOX(isp); 713 if (IS_SCSI(isp)) 714 nmbox = 6; 715 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 716 for (i = 1; i < nmbox; i++) { 717 mbs.param[i] = patterns[i]; 718 } 719 isp_mboxcmd(isp, &mbs); 720 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 721 ISP_RESET0(isp); 722 return; 723 } 724 for (i = 1; i < nmbox; i++) { 725 if (mbs.param[i] != patterns[i]) { 726 ISP_RESET0(isp); 727 isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); 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 int wordload; 757 758 /* 759 * Keep loading until we run out of f/w. 760 */ 761 code_org = ptr[2]; /* 1st load address is our start addr */ 762 wordload = 0; 763 764 for (;;) { 765 uint32_t la, wi, wl; 766 767 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 768 769 wi = 0; 770 la = ptr[2]; 771 wl = ptr[3]; 772 773 while (wi < ptr[3]) { 774 uint32_t *cp; 775 uint32_t nw; 776 777 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; 778 if (nw > wl) { 779 nw = wl; 780 } 781 cp = isp->isp_rquest; 782 for (i = 0; i < nw; i++) { 783 ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); 784 wl--; 785 } 786 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 787 again: 788 MBSINIT(&mbs, 0, MBLOGALL, 0); 789 if (la < 0x10000 && nw < 0x10000) { 790 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 791 mbs.param[1] = la; 792 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 793 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 794 mbs.param[4] = nw; 795 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 796 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 797 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); 798 } else if (wordload) { 799 union { 800 const uint32_t *cp; 801 uint32_t *np; 802 } ucd; 803 ucd.cp = (const uint32_t *)cp; 804 mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; 805 mbs.param[1] = la; 806 mbs.param[2] = (*ucd.np); 807 mbs.param[3] = (*ucd.np) >> 16; 808 mbs.param[8] = la >> 16; 809 isp->isp_mbxwrk0 = nw - 1; 810 isp->isp_mbxworkp = ucd.np+1; 811 isp->isp_mbxwrk1 = (la + 1); 812 isp->isp_mbxwrk8 = (la + 1) >> 16; 813 isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); 814 } else { 815 mbs.param[0] = MBOX_LOAD_RISC_RAM; 816 mbs.param[1] = la; 817 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 818 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 819 mbs.param[4] = nw >> 16; 820 mbs.param[5] = nw; 821 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 822 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 823 mbs.param[8] = la >> 16; 824 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 825 } 826 isp_mboxcmd(isp, &mbs); 827 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 828 if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { 829 isp_prt(isp, ISP_LOGERR, "switching to word load"); 830 wordload = 1; 831 goto again; 832 } 833 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 834 ISP_RESET0(isp); 835 return; 836 } 837 la += nw; 838 } 839 840 if (ptr[1] == 0) { 841 break; 842 } 843 ptr += ptr[3]; 844 } 845 isp->isp_loaded_fw = 1; 846 } else if (dodnld && IS_23XX(isp)) { 847 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 848 uint16_t wi, wl, segno; 849 uint32_t la; 850 851 la = code_org; 852 segno = 0; 853 854 for (;;) { 855 uint32_t nxtaddr; 856 857 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 858 859 wi = 0; 860 wl = ptr[3]; 861 862 while (wi < ptr[3]) { 863 uint16_t *cp; 864 uint16_t nw; 865 866 nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; 867 if (nw > wl) { 868 nw = wl; 869 } 870 if (nw > (1 << 15)) { 871 nw = 1 << 15; 872 } 873 cp = isp->isp_rquest; 874 for (i = 0; i < nw; i++) { 875 ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); 876 wl--; 877 } 878 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 879 MBSINIT(&mbs, 0, MBLOGALL, 0); 880 if (la < 0x10000) { 881 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 882 mbs.param[1] = la; 883 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 884 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 885 mbs.param[4] = nw; 886 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 887 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 888 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 889 } else { 890 mbs.param[0] = MBOX_LOAD_RISC_RAM; 891 mbs.param[1] = la; 892 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 893 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 894 mbs.param[4] = nw; 895 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 896 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 897 mbs.param[8] = la >> 16; 898 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 899 } 900 isp_mboxcmd(isp, &mbs); 901 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 902 isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); 903 ISP_RESET0(isp); 904 return; 905 } 906 la += nw; 907 } 908 909 if (!IS_2322(isp)) { 910 break; 911 } 912 913 if (++segno == 3) { 914 break; 915 } 916 917 /* 918 * If we're a 2322, the firmware actually comes in 919 * three chunks. We loaded the first at the code_org 920 * address. The other two chunks, which follow right 921 * after each other in memory here, get loaded at 922 * addresses specfied at offset 0x9..0xB. 923 */ 924 925 nxtaddr = ptr[3]; 926 ptr = &ptr[nxtaddr]; 927 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 928 } 929 isp->isp_loaded_fw = 1; 930 } else if (dodnld) { 931 union { 932 const uint16_t *cp; 933 uint16_t *np; 934 } ucd; 935 ucd.cp = isp->isp_mdvec->dv_ispfw; 936 isp->isp_mbxworkp = &ucd.np[1]; 937 isp->isp_mbxwrk0 = ucd.np[3] - 1; 938 isp->isp_mbxwrk1 = code_org + 1; 939 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 940 mbs.param[1] = code_org; 941 mbs.param[2] = ucd.np[0]; 942 isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x", ucd.np[3], code_org); 943 isp_mboxcmd(isp, &mbs); 944 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 945 isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); 946 ISP_RESET0(isp); 947 return; 948 } 949 } else { 950 isp->isp_loaded_fw = 0; 951 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 952 } 953 954 /* 955 * If we loaded firmware, verify its checksum 956 */ 957 if (isp->isp_loaded_fw) { 958 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 959 mbs.param[0] = MBOX_VERIFY_CHECKSUM; 960 if (IS_24XX(isp)) { 961 mbs.param[1] = code_org >> 16; 962 mbs.param[2] = code_org; 963 } else { 964 mbs.param[1] = code_org; 965 } 966 isp_mboxcmd(isp, &mbs); 967 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 968 isp_prt(isp, ISP_LOGERR, dcrc); 969 ISP_RESET0(isp); 970 return; 971 } 972 } 973 974 /* 975 * Now start it rolling. 976 * 977 * If we didn't actually download f/w, 978 * we still need to (re)start it. 979 */ 980 981 982 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 983 if (IS_24XX(isp)) { 984 mbs.param[1] = code_org >> 16; 985 mbs.param[2] = code_org; 986 if (isp->isp_loaded_fw) { 987 mbs.param[3] = 0; 988 } else { 989 mbs.param[3] = 1; 990 } 991 if (IS_25XX(isp)) { 992 mbs.ibits |= 0x10; 993 } 994 } else if (IS_2322(isp)) { 995 mbs.param[1] = code_org; 996 if (isp->isp_loaded_fw) { 997 mbs.param[2] = 0; 998 } else { 999 mbs.param[2] = 1; 1000 } 1001 } else { 1002 mbs.param[1] = code_org; 1003 } 1004 isp_mboxcmd(isp, &mbs); 1005 if (IS_2322(isp) || IS_24XX(isp)) { 1006 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1007 ISP_RESET0(isp); 1008 return; 1009 } 1010 } 1011 1012 /* 1013 * Give it a chance to finish starting up. 1014 * Give the 24XX more time. 1015 */ 1016 if (IS_24XX(isp)) { 1017 ISP_DELAY(500000); 1018 /* 1019 * Check to see if the 24XX firmware really started. 1020 */ 1021 if (mbs.param[1] == 0xdead) { 1022 isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); 1023 ISP_RESET0(isp); 1024 return; 1025 } 1026 } else { 1027 ISP_DELAY(250000); 1028 if (IS_SCSI(isp)) { 1029 /* 1030 * Set CLOCK RATE, but only if asked to. 1031 */ 1032 if (isp->isp_clock) { 1033 mbs.param[0] = MBOX_SET_CLOCK_RATE; 1034 mbs.param[1] = isp->isp_clock; 1035 mbs.logval = MBLOGNONE; 1036 isp_mboxcmd(isp, &mbs); 1037 /* we will try not to care if this fails */ 1038 } 1039 } 1040 } 1041 1042 /* 1043 * Ask the chip for the current firmware version. 1044 * This should prove that the new firmware is working. 1045 */ 1046 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 1047 isp_mboxcmd(isp, &mbs); 1048 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1049 ISP_RESET0(isp); 1050 return; 1051 } 1052 1053 /* 1054 * The SBus firmware that we are using apparently does not return 1055 * major, minor, micro revisions in the mailbox registers, which 1056 * is really, really, annoying. 1057 */ 1058 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 1059 if (dodnld) { 1060#ifdef ISP_TARGET_MODE 1061 isp->isp_fwrev[0] = 7; 1062 isp->isp_fwrev[1] = 55; 1063#else 1064 isp->isp_fwrev[0] = 1; 1065 isp->isp_fwrev[1] = 37; 1066#endif 1067 isp->isp_fwrev[2] = 0; 1068 } 1069 } else { 1070 isp->isp_fwrev[0] = mbs.param[1]; 1071 isp->isp_fwrev[1] = mbs.param[2]; 1072 isp->isp_fwrev[2] = mbs.param[3]; 1073 } 1074 1075 if (IS_FC(isp)) { 1076 /* 1077 * We do not believe firmware attributes for 2100 code less 1078 * than 1.17.0, unless it's the firmware we specifically 1079 * are loading. 1080 * 1081 * Note that all 22XX and later f/w is greater than 1.X.0. 1082 */ 1083 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 1084#ifdef USE_SMALLER_2100_FIRMWARE 1085 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 1086#else 1087 isp->isp_fwattr = 0; 1088#endif 1089 } else { 1090 isp->isp_fwattr = mbs.param[6]; 1091 } 1092 if (IS_24XX(isp) && (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED)) { 1093 isp->isp_fwattr |= (((uint64_t) mbs.param[15]) << 16) | (((uint64_t) mbs.param[16]) << 32) | (((uint64_t) mbs.param[17]) << 48); 1094 } 1095 } else if (IS_SCSI(isp)) { 1096#ifndef ISP_TARGET_MODE 1097 isp->isp_fwattr = ISP_FW_ATTR_TMODE; 1098#else 1099 isp->isp_fwattr = 0; 1100#endif 1101 } 1102 1103 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1104 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1105 1106 fwt = isp->isp_fwattr; 1107 if (IS_24XX(isp)) { 1108 buf = FCPARAM(isp, 0)->isp_scratch; 1109 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1110 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1111 fwt ^=ISP2400_FW_ATTR_CLASS2; 1112 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1113 } 1114 if (fwt & ISP2400_FW_ATTR_IP) { 1115 fwt ^=ISP2400_FW_ATTR_IP; 1116 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1117 } 1118 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1119 fwt ^=ISP2400_FW_ATTR_MULTIID; 1120 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1121 } 1122 if (fwt & ISP2400_FW_ATTR_SB2) { 1123 fwt ^=ISP2400_FW_ATTR_SB2; 1124 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1125 } 1126 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1127 fwt ^=ISP2400_FW_ATTR_T10CRC; 1128 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1129 } 1130 if (fwt & ISP2400_FW_ATTR_VI) { 1131 fwt ^=ISP2400_FW_ATTR_VI; 1132 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1133 } 1134 if (fwt & ISP2400_FW_ATTR_VP0) { 1135 fwt ^= ISP2400_FW_ATTR_VP0; 1136 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1137 } 1138 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1139 fwt ^= ISP2400_FW_ATTR_EXPFW; 1140 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1141 } 1142 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1143 if (fwt) { 1144 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1145 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1146 } 1147 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1148 } else if (IS_FC(isp)) { 1149 buf = FCPARAM(isp, 0)->isp_scratch; 1150 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1151 if (fwt & ISP_FW_ATTR_TMODE) { 1152 fwt ^=ISP_FW_ATTR_TMODE; 1153 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1154 } 1155 if (fwt & ISP_FW_ATTR_SCCLUN) { 1156 fwt ^=ISP_FW_ATTR_SCCLUN; 1157 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1158 } 1159 if (fwt & ISP_FW_ATTR_FABRIC) { 1160 fwt ^=ISP_FW_ATTR_FABRIC; 1161 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1162 } 1163 if (fwt & ISP_FW_ATTR_CLASS2) { 1164 fwt ^=ISP_FW_ATTR_CLASS2; 1165 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1166 } 1167 if (fwt & ISP_FW_ATTR_FCTAPE) { 1168 fwt ^=ISP_FW_ATTR_FCTAPE; 1169 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1170 } 1171 if (fwt & ISP_FW_ATTR_IP) { 1172 fwt ^=ISP_FW_ATTR_IP; 1173 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1174 } 1175 if (fwt & ISP_FW_ATTR_VI) { 1176 fwt ^=ISP_FW_ATTR_VI; 1177 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1178 } 1179 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1180 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1181 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1182 } 1183 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1184 fwt ^=ISP_FW_ATTR_2KLOGINS; 1185 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1186 } 1187 if (fwt != 0) { 1188 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1189 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1190 } 1191 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1192 } 1193 1194 if (IS_24XX(isp)) { 1195 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1196 isp_mboxcmd(isp, &mbs); 1197 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1198 ISP_RESET0(isp); 1199 return; 1200 } 1201 if (isp->isp_maxcmds >= mbs.param[3]) { 1202 isp->isp_maxcmds = mbs.param[3]; 1203 } 1204 } else { 1205 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1206 isp_mboxcmd(isp, &mbs); 1207 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1208 ISP_RESET0(isp); 1209 return; 1210 } 1211 if (isp->isp_maxcmds >= mbs.param[2]) { 1212 isp->isp_maxcmds = mbs.param[2]; 1213 } 1214 } 1215 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1216 1217 /* 1218 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1219 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1220 * work for them). 1221 */ 1222 if (IS_FC(isp) && isp->isp_nchan > 1) { 1223 if (!IS_24XX(isp) || (fwt & ISP2400_FW_ATTR_MULTIID) == 0) { 1224 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); 1225 isp->isp_nchan = 1; 1226 } 1227 } 1228 for (i = 0; i < isp->isp_nchan; i++) { 1229 isp_fw_state(isp, i); 1230 } 1231 if (isp->isp_dead) { 1232 isp_shutdown(isp); 1233 ISP_DISABLE_INTS(isp); 1234 return; 1235 } 1236 1237 isp->isp_state = ISP_RESETSTATE; 1238 1239 /* 1240 * Okay- now that we have new firmware running, we now (re)set our 1241 * notion of how many luns we support. This is somewhat tricky because 1242 * if we haven't loaded firmware, we sometimes do not have an easy way 1243 * of knowing how many luns we support. 1244 * 1245 * Expanded lun firmware gives you 32 luns for SCSI cards and 1246 * 16384 luns for Fibre Channel cards. 1247 * 1248 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1249 * we do get a firmware attributes word returned in mailbox register 6. 1250 * 1251 * Because the lun is in a different position in the Request Queue 1252 * Entry structure for Fibre Channel with expanded lun firmware, we 1253 * can only support one lun (lun zero) when we don't know what kind 1254 * of firmware we're running. 1255 */ 1256 if (IS_SCSI(isp)) { 1257 if (dodnld) { 1258 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1259 isp->isp_maxluns = 32; 1260 } else { 1261 isp->isp_maxluns = 8; 1262 } 1263 } else { 1264 isp->isp_maxluns = 8; 1265 } 1266 } else { 1267 if (ISP_CAP_SCCFW(isp)) { 1268 isp->isp_maxluns = 16384; 1269 } else { 1270 isp->isp_maxluns = 16; 1271 } 1272 } 1273 1274 /* 1275 * We get some default values established. As a side 1276 * effect, NVRAM is read here (unless overriden by 1277 * a configuration flag). 1278 */ 1279 if (do_load_defaults) { 1280 if (IS_SCSI(isp)) { 1281 isp_setdfltsdparm(isp); 1282 } else { 1283 for (i = 0; i < isp->isp_nchan; i++) { 1284 isp_setdfltfcparm(isp, i); 1285 } 1286 } 1287 } 1288} 1289 1290/* 1291 * Initialize Parameters of Hardware to a known state. 1292 * 1293 * Locks are held before coming here. 1294 */ 1295 1296void 1297isp_init(ispsoftc_t *isp) 1298{ 1299 if (IS_FC(isp)) { 1300 if (IS_24XX(isp)) { 1301 isp_fibre_init_2400(isp); 1302 } else { 1303 isp_fibre_init(isp); 1304 } 1305 } else { 1306 isp_scsi_init(isp); 1307 } 1308 GET_NANOTIME(&isp->isp_init_time); 1309} 1310 1311static void 1312isp_scsi_init(ispsoftc_t *isp) 1313{ 1314 sdparam *sdp_chan0, *sdp_chan1; 1315 mbreg_t mbs; 1316 1317 sdp_chan0 = SDPARAM(isp, 0); 1318 sdp_chan1 = sdp_chan0; 1319 if (IS_DUALBUS(isp)) { 1320 sdp_chan1 = SDPARAM(isp, 1); 1321 } 1322 1323 /* First do overall per-card settings. */ 1324 1325 /* 1326 * If we have fast memory timing enabled, turn it on. 1327 */ 1328 if (sdp_chan0->isp_fast_mttr) { 1329 ISP_WRITE(isp, RISC_MTR, 0x1313); 1330 } 1331 1332 /* 1333 * Set Retry Delay and Count. 1334 * You set both channels at the same time. 1335 */ 1336 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1337 mbs.param[1] = sdp_chan0->isp_retry_count; 1338 mbs.param[2] = sdp_chan0->isp_retry_delay; 1339 mbs.param[6] = sdp_chan1->isp_retry_count; 1340 mbs.param[7] = sdp_chan1->isp_retry_delay; 1341 isp_mboxcmd(isp, &mbs); 1342 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1343 return; 1344 } 1345 1346 /* 1347 * Set ASYNC DATA SETUP time. This is very important. 1348 */ 1349 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1350 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1351 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1352 isp_mboxcmd(isp, &mbs); 1353 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1354 return; 1355 } 1356 1357 /* 1358 * Set ACTIVE Negation State. 1359 */ 1360 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1361 mbs.param[1] = 1362 (sdp_chan0->isp_req_ack_active_neg << 4) | 1363 (sdp_chan0->isp_data_line_active_neg << 5); 1364 mbs.param[2] = 1365 (sdp_chan1->isp_req_ack_active_neg << 4) | 1366 (sdp_chan1->isp_data_line_active_neg << 5); 1367 isp_mboxcmd(isp, &mbs); 1368 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1369 isp_prt(isp, ISP_LOGERR, 1370 "failed to set active negation state (%d,%d), (%d,%d)", 1371 sdp_chan0->isp_req_ack_active_neg, 1372 sdp_chan0->isp_data_line_active_neg, 1373 sdp_chan1->isp_req_ack_active_neg, 1374 sdp_chan1->isp_data_line_active_neg); 1375 /* 1376 * But don't return. 1377 */ 1378 } 1379 1380 /* 1381 * Set the Tag Aging limit 1382 */ 1383 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1384 mbs.param[1] = sdp_chan0->isp_tag_aging; 1385 mbs.param[2] = sdp_chan1->isp_tag_aging; 1386 isp_mboxcmd(isp, &mbs); 1387 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1388 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1389 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1390 return; 1391 } 1392 1393 /* 1394 * Set selection timeout. 1395 */ 1396 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1397 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1398 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1399 isp_mboxcmd(isp, &mbs); 1400 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1401 return; 1402 } 1403 1404 /* now do per-channel settings */ 1405 isp_scsi_channel_init(isp, 0); 1406 if (IS_DUALBUS(isp)) 1407 isp_scsi_channel_init(isp, 1); 1408 1409 /* 1410 * Now enable request/response queues 1411 */ 1412 1413 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1414 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1415 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1416 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1417 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1418 mbs.param[4] = 0; 1419 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1420 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1421 isp_mboxcmd(isp, &mbs); 1422 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1423 return; 1424 } 1425 isp->isp_residx = mbs.param[5]; 1426 1427 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1428 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1429 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1430 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1431 mbs.param[5] = 0; 1432 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1433 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1434 isp_mboxcmd(isp, &mbs); 1435 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1436 return; 1437 } 1438 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1439 } else { 1440 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1441 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1442 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1443 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1444 mbs.param[4] = 0; 1445 isp_mboxcmd(isp, &mbs); 1446 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1447 return; 1448 } 1449 isp->isp_residx = mbs.param[5]; 1450 1451 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1452 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1453 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1454 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1455 mbs.param[5] = 0; 1456 isp_mboxcmd(isp, &mbs); 1457 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1458 return; 1459 } 1460 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1461 } 1462 1463 /* 1464 * Turn on LVD transitions for ULTRA2 or better and other features 1465 * 1466 * Now that we have 32 bit handles, don't do any fast posting 1467 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1468 * operation or use fast posting. To be conservative, we'll only 1469 * do this for Ultra3 cards now because the other cards are so 1470 * rare for this author to find and test with. 1471 */ 1472 1473 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1474 if (IS_ULTRA2(isp)) 1475 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1476#ifdef ISP_NO_RIO 1477 if (IS_ULTRA3(isp)) 1478 mbs.param[1] |= FW_FEATURE_FAST_POST; 1479#else 1480 if (IS_ULTRA3(isp)) 1481 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1482#endif 1483 if (mbs.param[1] != 0) { 1484 uint16_t sfeat = mbs.param[1]; 1485 isp_mboxcmd(isp, &mbs); 1486 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1487 isp_prt(isp, ISP_LOGINFO, 1488 "Enabled FW features (0x%x)", sfeat); 1489 } 1490 } 1491 1492 isp->isp_state = ISP_INITSTATE; 1493} 1494 1495static void 1496isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1497{ 1498 sdparam *sdp; 1499 mbreg_t mbs; 1500 int tgt; 1501 1502 sdp = SDPARAM(isp, chan); 1503 1504 /* 1505 * Set (possibly new) Initiator ID. 1506 */ 1507 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1508 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1509 isp_mboxcmd(isp, &mbs); 1510 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1511 return; 1512 } 1513 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1514 chan, sdp->isp_initiator_id); 1515 1516 1517 /* 1518 * Set current per-target parameters to an initial safe minimum. 1519 */ 1520 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1521 int lun; 1522 uint16_t sdf; 1523 1524 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1525 continue; 1526 } 1527#ifndef ISP_TARGET_MODE 1528 sdf = sdp->isp_devparam[tgt].goal_flags; 1529 sdf &= DPARM_SAFE_DFLT; 1530 /* 1531 * It is not quite clear when this changed over so that 1532 * we could force narrow and async for 1000/1020 cards, 1533 * but assume that this is only the case for loaded 1534 * firmware. 1535 */ 1536 if (isp->isp_loaded_fw) { 1537 sdf |= DPARM_NARROW | DPARM_ASYNC; 1538 } 1539#else 1540 /* 1541 * The !$*!)$!$)* f/w uses the same index into some 1542 * internal table to decide how to respond to negotiations, 1543 * so if we've said "let's be safe" for ID X, and ID X 1544 * selects *us*, the negotiations will back to 'safe' 1545 * (as in narrow/async). What the f/w *should* do is 1546 * use the initiator id settings to decide how to respond. 1547 */ 1548 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1549#endif 1550 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1551 mbs.param[1] = (chan << 15) | (tgt << 8); 1552 mbs.param[2] = sdf; 1553 if ((sdf & DPARM_SYNC) == 0) { 1554 mbs.param[3] = 0; 1555 } else { 1556 mbs.param[3] = 1557 (sdp->isp_devparam[tgt].goal_offset << 8) | 1558 (sdp->isp_devparam[tgt].goal_period); 1559 } 1560 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1561 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1562 isp_mboxcmd(isp, &mbs); 1563 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1564 sdf = DPARM_SAFE_DFLT; 1565 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1566 mbs.param[1] = (tgt << 8) | (chan << 15); 1567 mbs.param[2] = sdf; 1568 mbs.param[3] = 0; 1569 isp_mboxcmd(isp, &mbs); 1570 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1571 continue; 1572 } 1573 } 1574 1575 /* 1576 * We don't update any information directly from the f/w 1577 * because we need to run at least one command to cause a 1578 * new state to be latched up. So, we just assume that we 1579 * converge to the values we just had set. 1580 * 1581 * Ensure that we don't believe tagged queuing is enabled yet. 1582 * It turns out that sometimes the ISP just ignores our 1583 * attempts to set parameters for devices that it hasn't 1584 * seen yet. 1585 */ 1586 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1587 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1588 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1589 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1590 mbs.param[2] = sdp->isp_max_queue_depth; 1591 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1592 isp_mboxcmd(isp, &mbs); 1593 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1594 break; 1595 } 1596 } 1597 } 1598 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1599 if (sdp->isp_devparam[tgt].dev_refresh) { 1600 sdp->sendmarker = 1; 1601 sdp->update = 1; 1602 break; 1603 } 1604 } 1605} 1606 1607/* 1608 * Fibre Channel specific initialization. 1609 */ 1610static void 1611isp_fibre_init(ispsoftc_t *isp) 1612{ 1613 fcparam *fcp; 1614 isp_icb_t local, *icbp = &local; 1615 mbreg_t mbs; 1616 int ownloopid; 1617 1618 /* 1619 * We only support one channel on non-24XX cards 1620 */ 1621 fcp = FCPARAM(isp, 0); 1622 if (fcp->role == ISP_ROLE_NONE) { 1623 isp->isp_state = ISP_INITSTATE; 1624 return; 1625 } 1626 1627 ISP_MEMZERO(icbp, sizeof (*icbp)); 1628 icbp->icb_version = ICB_VERSION1; 1629 icbp->icb_fwoptions = fcp->isp_fwoptions; 1630 1631 /* 1632 * Firmware Options are either retrieved from NVRAM or 1633 * are patched elsewhere. We check them for sanity here 1634 * and make changes based on board revision, but otherwise 1635 * let others decide policy. 1636 */ 1637 1638 /* 1639 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1640 */ 1641 if (IS_2100(isp) && isp->isp_revision < 5) { 1642 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1643 } 1644 1645 /* 1646 * We have to use FULL LOGIN even though it resets the loop too much 1647 * because otherwise port database entries don't get updated after 1648 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1649 */ 1650 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1651 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1652 } 1653 1654 /* 1655 * Insist on Port Database Update Async notifications 1656 */ 1657 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1658 1659 /* 1660 * Make sure that target role reflects into fwoptions. 1661 */ 1662 if (fcp->role & ISP_ROLE_TARGET) { 1663 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1664 } else { 1665 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1666 } 1667 1668 if (fcp->role & ISP_ROLE_INITIATOR) { 1669 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1670 } else { 1671 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1672 } 1673 1674 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1675 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1676 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1677 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1678 } 1679 icbp->icb_maxalloc = fcp->isp_maxalloc; 1680 if (icbp->icb_maxalloc < 1) { 1681 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1682 icbp->icb_maxalloc = 16; 1683 } 1684 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1685 if (icbp->icb_execthrottle < 1) { 1686 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1687 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1688 } 1689 icbp->icb_retry_delay = fcp->isp_retry_delay; 1690 icbp->icb_retry_count = fcp->isp_retry_count; 1691 icbp->icb_hardaddr = fcp->isp_loopid; 1692 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 1693 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 1694 icbp->icb_hardaddr = 0; 1695 ownloopid = 0; 1696 } 1697 1698 /* 1699 * Our life seems so much better with 2200s and later with 1700 * the latest f/w if we set Hard Address. 1701 */ 1702 if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { 1703 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1704 } 1705 1706 /* 1707 * Right now we just set extended options to prefer point-to-point 1708 * over loop based upon some soft config options. 1709 * 1710 * NB: for the 2300, ICBOPT_EXTENDED is required. 1711 */ 1712 if (IS_2100(isp)) { 1713 /* 1714 * We can't have Fast Posting any more- we now 1715 * have 32 bit handles. 1716 */ 1717 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1718 } else if (IS_2200(isp) || IS_23XX(isp)) { 1719 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1720 1721 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1722 1723 if (ISP_CAP_FCTAPE(isp)) { 1724 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1725 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1726 1727 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1728 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1729 1730 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1731 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1732 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1733 FCPARAM(isp, 0)->fctape_enabled = 1; 1734 } else { 1735 FCPARAM(isp, 0)->fctape_enabled = 0; 1736 } 1737 } else { 1738 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1739 FCPARAM(isp, 0)->fctape_enabled = 0; 1740 } 1741 1742 /* 1743 * Prefer or force Point-To-Point instead Loop? 1744 */ 1745 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1746 case ISP_CFG_NPORT: 1747 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1748 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1749 break; 1750 case ISP_CFG_NPORT_ONLY: 1751 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1752 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1753 break; 1754 case ISP_CFG_LPORT_ONLY: 1755 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1756 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1757 break; 1758 default: 1759 /* 1760 * Let NVRAM settings define it if they are sane 1761 */ 1762 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1763 case ICBXOPT_PTP_2_LOOP: 1764 case ICBXOPT_PTP_ONLY: 1765 case ICBXOPT_LOOP_ONLY: 1766 case ICBXOPT_LOOP_2_PTP: 1767 break; 1768 default: 1769 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1770 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1771 } 1772 break; 1773 } 1774 if (IS_2200(isp)) { 1775 /* 1776 * We can't have Fast Posting any more- we now 1777 * have 32 bit handles. 1778 * 1779 * RIO seemed to have to much breakage. 1780 * 1781 * Just opt for safety. 1782 */ 1783 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1784 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1785 } else { 1786 /* 1787 * QLogic recommends that FAST Posting be turned 1788 * off for 23XX cards and instead allow the HBA 1789 * to write response queue entries and interrupt 1790 * after a delay (ZIO). 1791 */ 1792 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1793 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1794 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1795 icbp->icb_idelaytimer = 10; 1796 } 1797 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1798 if (isp->isp_confopts & ISP_CFG_ONEGB) { 1799 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1800 icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; 1801 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 1802 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1803 icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; 1804 } else { 1805 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1806 case ICBZOPT_RATE_ONEGB: 1807 case ICBZOPT_RATE_TWOGB: 1808 case ICBZOPT_RATE_AUTO: 1809 break; 1810 default: 1811 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1812 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1813 break; 1814 } 1815 } 1816 } 1817 } 1818 1819 1820 /* 1821 * For 22XX > 2.1.26 && 23XX, set some options. 1822 */ 1823 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1824 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1825 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1826 mbs.param[2] = 0; 1827 mbs.param[3] = 0; 1828 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1829 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1830 if (fcp->role & ISP_ROLE_TARGET) { 1831 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1832 mbs.param[1] |= IFCOPT1_ENAPURE; 1833 } 1834 mbs.param[3] = IFCOPT3_NOPRLI; 1835 } 1836 } 1837 isp_mboxcmd(isp, &mbs); 1838 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1839 return; 1840 } 1841 } 1842 icbp->icb_logintime = ICB_LOGIN_TOV; 1843 1844#ifdef ISP_TARGET_MODE 1845 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0) && (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE)) { 1846 icbp->icb_lunenables = 0xffff; 1847 icbp->icb_ccnt = DFLT_CMND_CNT; 1848 icbp->icb_icnt = DFLT_INOT_CNT; 1849 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1850 } 1851#endif 1852 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 1853 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1854 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1855 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1856 isp_prt(isp, ISP_LOGDEBUG1, 1857 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1858 ((uint32_t) (fcp->isp_wwnn >> 32)), 1859 ((uint32_t) (fcp->isp_wwnn)), 1860 ((uint32_t) (fcp->isp_wwpn >> 32)), 1861 ((uint32_t) (fcp->isp_wwpn))); 1862 } else if (fcp->isp_wwpn) { 1863 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1864 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1865 isp_prt(isp, ISP_LOGDEBUG1, 1866 "Setting ICB Port 0x%08x%08x", 1867 ((uint32_t) (fcp->isp_wwpn >> 32)), 1868 ((uint32_t) (fcp->isp_wwpn))); 1869 } else { 1870 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1871 return; 1872 } 1873 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1874 if (icbp->icb_rqstqlen < 1) { 1875 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1876 } 1877 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1878 if (icbp->icb_rsltqlen < 1) { 1879 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1880 } 1881 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1882 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1883 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1884 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1885 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1886 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1887 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1888 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1889 1890 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1891 isp_prt(isp, ISP_LOGERR, sacq); 1892 return; 1893 } 1894 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1895 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1896 1897 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1898 1899 /* 1900 * Init the firmware 1901 */ 1902 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1903 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1904 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1905 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1906 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1907 mbs.logval = MBLOGALL; 1908 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1909 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1910 (uint32_t) fcp->isp_scdma); 1911 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1912 isp_mboxcmd(isp, &mbs); 1913 FC_SCRATCH_RELEASE(isp, 0); 1914 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1915 isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); 1916 return; 1917 } 1918 isp->isp_reqidx = 0; 1919 isp->isp_reqodx = 0; 1920 isp->isp_residx = 0; 1921 1922 /* 1923 * Whatever happens, we're now committed to being here. 1924 */ 1925 isp->isp_state = ISP_INITSTATE; 1926} 1927 1928static void 1929isp_fibre_init_2400(ispsoftc_t *isp) 1930{ 1931 fcparam *fcp; 1932 isp_icb_2400_t local, *icbp = &local; 1933 mbreg_t mbs; 1934 int chan; 1935 int ownloopid = 0; 1936 1937 /* 1938 * Check to see whether all channels have *some* kind of role 1939 */ 1940 for (chan = 0; chan < isp->isp_nchan; chan++) { 1941 fcp = FCPARAM(isp, chan); 1942 if (fcp->role != ISP_ROLE_NONE) { 1943 break; 1944 } 1945 } 1946 if (chan == isp->isp_nchan) { 1947 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1948 isp->isp_state = ISP_INITSTATE; 1949 return; 1950 } 1951 1952 /* 1953 * Start with channel 0. 1954 */ 1955 fcp = FCPARAM(isp, 0); 1956 1957 /* 1958 * Turn on LIP F8 async event (1) 1959 */ 1960 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1961 mbs.param[1] = 1; 1962 isp_mboxcmd(isp, &mbs); 1963 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1964 return; 1965 } 1966 1967 ISP_MEMZERO(icbp, sizeof (*icbp)); 1968 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1969 if (fcp->role & ISP_ROLE_TARGET) { 1970 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1971 } else { 1972 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1973 } 1974 1975 if (fcp->role & ISP_ROLE_INITIATOR) { 1976 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1977 } else { 1978 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 1979 } 1980 1981 icbp->icb_version = ICB_VERSION1; 1982 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1983 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1984 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1985 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1986 } 1987 1988 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1989 if (icbp->icb_execthrottle < 1) { 1990 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1991 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1992 } 1993 1994 /* 1995 * Set target exchange count. Take half if we are supporting both roles. 1996 */ 1997 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 1998 icbp->icb_xchgcnt = isp->isp_maxcmds; 1999 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2000 icbp->icb_xchgcnt >>= 1; 2001 } 2002 2003 2004 ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; 2005 icbp->icb_hardaddr = fcp->isp_loopid; 2006 if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { 2007 icbp->icb_hardaddr = 0; 2008 ownloopid = 0; 2009 } 2010 2011 if (ownloopid) 2012 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2013 2014 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 2015 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2016 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2017 } 2018 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2019 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2020 } 2021 2022 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) { 2023 FCPARAM(isp, chan)->fctape_enabled = 1; 2024 } else { 2025 FCPARAM(isp, chan)->fctape_enabled = 0; 2026 } 2027 2028 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2029 case ISP_CFG_NPORT_ONLY: 2030 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2031 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2032 break; 2033 case ISP_CFG_LPORT_ONLY: 2034 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2035 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2036 break; 2037 default: 2038 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2039 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2040 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2041 break; 2042 } 2043 2044 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2045 case ICB2400_OPT2_ZIO: 2046 case ICB2400_OPT2_ZIO1: 2047 icbp->icb_idelaytimer = 0; 2048 break; 2049 case 0: 2050 break; 2051 default: 2052 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2053 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2054 break; 2055 } 2056 2057 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 2058 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2059 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2060 } 2061 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; 2062 if (isp->isp_confopts & ISP_CFG_ONEGB) { 2063 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; 2064 } else if (isp->isp_confopts & ISP_CFG_TWOGB) { 2065 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; 2066 } else if (isp->isp_confopts & ISP_CFG_FOURGB) { 2067 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; 2068 } else if (IS_25XX(isp) && (isp->isp_confopts & ISP_CFG_EIGHTGB)) { 2069 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_EIGHTGB; 2070 } else { 2071 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2072 } 2073 if (ownloopid == 0) { 2074 icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; 2075 } 2076 icbp->icb_logintime = ICB_LOGIN_TOV; 2077 2078 if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { 2079 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2080 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2081 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2082 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)), 2083 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2084 } else if (fcp->isp_wwpn) { 2085 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2086 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2087 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))); 2088 } else { 2089 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2090 return; 2091 } 2092 icbp->icb_retry_count = fcp->isp_retry_count; 2093 2094 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2095 if (icbp->icb_rqstqlen < 8) { 2096 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2097 return; 2098 } 2099 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2100 if (icbp->icb_rsltqlen < 8) { 2101 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2102 icbp->icb_rsltqlen); 2103 return; 2104 } 2105 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2106 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2107 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2108 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2109 2110 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2111 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2112 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2113 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2114 2115#ifdef ISP_TARGET_MODE 2116 /* unconditionally set up the ATIO queue if we support target mode */ 2117 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2118 if (icbp->icb_atioqlen < 8) { 2119 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2120 return; 2121 } 2122 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2123 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2124 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2125 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2126 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), 2127 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2128#endif 2129 2130 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); 2131 2132 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), 2133 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2134 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2135 2136 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2137 isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); 2138 } 2139 2140 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2141 isp_prt(isp, ISP_LOGERR, sacq); 2142 return; 2143 } 2144 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2145 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2146 2147 /* 2148 * Now fill in information about any additional channels 2149 */ 2150 if (isp->isp_nchan > 1) { 2151 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2152 vp_port_info_t pi, *pdst; 2153 size_t amt = 0; 2154 uint8_t *off; 2155 2156 vpinfo.vp_count = isp->isp_nchan - 1; 2157 vpinfo.vp_global_options = 0; 2158 off = fcp->isp_scratch; 2159 off += ICB2400_VPINFO_OFF; 2160 vdst = (isp_icb_2400_vpinfo_t *) off; 2161 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2162 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2163 for (chan = 1; chan < isp->isp_nchan; chan++) { 2164 fcparam *fcp2; 2165 2166 ISP_MEMZERO(&pi, sizeof (pi)); 2167 fcp2 = FCPARAM(isp, chan); 2168 if (fcp2->role != ISP_ROLE_NONE) { 2169 pi.vp_port_options = ICB2400_VPOPT_ENABLED; 2170 if (fcp2->role & ISP_ROLE_INITIATOR) { 2171 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2172 } 2173 if ((fcp2->role & ISP_ROLE_TARGET) == 0) { 2174 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2175 } 2176 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2177 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2178 } 2179 off = fcp->isp_scratch; 2180 off += ICB2400_VPINFO_PORT_OFF(chan); 2181 pdst = (vp_port_info_t *) off; 2182 isp_put_vp_port_info(isp, &pi, pdst); 2183 amt += ICB2400_VPOPT_WRITE_SIZE; 2184 } 2185 } 2186 2187 /* 2188 * Init the firmware 2189 */ 2190 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2191 if (isp->isp_nchan > 1) { 2192 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2193 } else { 2194 mbs.param[0] = MBOX_INIT_FIRMWARE; 2195 } 2196 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2197 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2198 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2199 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2200 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)); 2201 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2202 isp_mboxcmd(isp, &mbs); 2203 FC_SCRATCH_RELEASE(isp, 0); 2204 2205 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2206 return; 2207 } 2208 isp->isp_reqidx = 0; 2209 isp->isp_reqodx = 0; 2210 isp->isp_residx = 0; 2211 2212 /* 2213 * Whatever happens, we're now committed to being here. 2214 */ 2215 isp->isp_state = ISP_INITSTATE; 2216} 2217 2218static void 2219isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) 2220{ 2221 fcparam *fcp = FCPARAM(isp, chan); 2222 int i; 2223 2224 if (chan < 0 || chan >= isp->isp_nchan) { 2225 isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); 2226 return; 2227 } 2228 for (i = 0; i < MAX_FC_TARG; i++) { 2229 if (fcp->portdb[i].target_mode) { 2230 if (disposition < 0) { 2231 isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, 2232 fcp->portdb[i].handle, fcp->portdb[i].portid); 2233 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2234 } 2235 continue; 2236 } 2237 if (disposition == 0) { 2238 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2239 } else { 2240 switch (fcp->portdb[i].state) { 2241 case FC_PORTDB_STATE_CHANGED: 2242 case FC_PORTDB_STATE_PENDING_VALID: 2243 case FC_PORTDB_STATE_VALID: 2244 case FC_PORTDB_STATE_PROBATIONAL: 2245 fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; 2246 break; 2247 case FC_PORTDB_STATE_ZOMBIE: 2248 break; 2249 case FC_PORTDB_STATE_NIL: 2250 default: 2251 ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); 2252 fcp->portdb[i].state = FC_PORTDB_STATE_NIL; 2253 break; 2254 } 2255 } 2256 } 2257} 2258 2259/* 2260 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2261 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2262 */ 2263static int 2264isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) 2265{ 2266 mbreg_t mbs; 2267 uint8_t q[QENTRY_LEN]; 2268 isp_plogx_t *plp; 2269 fcparam *fcp; 2270 uint8_t *scp; 2271 uint32_t sst, parm1; 2272 int rval, lev; 2273 const char *msg; 2274 char buf[64]; 2275 2276 if (!IS_24XX(isp)) { 2277 int action = flags & PLOGX_FLG_CMD_MASK; 2278 if (action == PLOGX_FLG_CMD_PLOGI) { 2279 return (isp_port_login(isp, handle, portid)); 2280 } else if (action == PLOGX_FLG_CMD_LOGO) { 2281 return (isp_port_logout(isp, handle, portid)); 2282 } else { 2283 return (MBOX_INVALID_COMMAND); 2284 } 2285 } 2286 2287 ISP_MEMZERO(q, QENTRY_LEN); 2288 plp = (isp_plogx_t *) q; 2289 plp->plogx_header.rqs_entry_count = 1; 2290 plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2291 plp->plogx_handle = 0xffffffff; 2292 plp->plogx_nphdl = handle; 2293 plp->plogx_vphdl = chan; 2294 plp->plogx_portlo = portid; 2295 plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; 2296 plp->plogx_flags = flags; 2297 2298 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2299 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); 2300 } 2301 2302 if (gs == 0) { 2303 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2304 isp_prt(isp, ISP_LOGERR, sacq); 2305 return (-1); 2306 } 2307 } 2308 fcp = FCPARAM(isp, chan); 2309 scp = fcp->isp_scratch; 2310 isp_put_plogx(isp, plp, (isp_plogx_t *) scp); 2311 2312 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 2313 mbs.param[1] = QENTRY_LEN; 2314 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2315 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2316 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2317 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2318 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 2319 isp_mboxcmd(isp, &mbs); 2320 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2321 rval = mbs.param[0]; 2322 goto out; 2323 } 2324 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 2325 scp += QENTRY_LEN; 2326 isp_get_plogx(isp, (isp_plogx_t *) scp, plp); 2327 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2328 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); 2329 } 2330 2331 if (plp->plogx_status == PLOGX_STATUS_OK) { 2332 rval = 0; 2333 goto out; 2334 } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { 2335 isp_prt(isp, ISP_LOGWARN, 2336 "status 0x%x on port login IOCB channel %d", 2337 plp->plogx_status, chan); 2338 rval = -1; 2339 goto out; 2340 } 2341 2342 sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); 2343 parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); 2344 2345 rval = -1; 2346 lev = ISP_LOGERR; 2347 msg = NULL; 2348 2349 switch (sst) { 2350 case PLOGX_IOCBERR_NOLINK: 2351 msg = "no link"; 2352 break; 2353 case PLOGX_IOCBERR_NOIOCB: 2354 msg = "no IOCB buffer"; 2355 break; 2356 case PLOGX_IOCBERR_NOXGHG: 2357 msg = "no Exchange Control Block"; 2358 break; 2359 case PLOGX_IOCBERR_FAILED: 2360 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2361 msg = buf; 2362 break; 2363 case PLOGX_IOCBERR_NOFABRIC: 2364 msg = "no fabric"; 2365 break; 2366 case PLOGX_IOCBERR_NOTREADY: 2367 msg = "firmware not ready"; 2368 break; 2369 case PLOGX_IOCBERR_NOLOGIN: 2370 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2371 msg = buf; 2372 rval = MBOX_NOT_LOGGED_IN; 2373 break; 2374 case PLOGX_IOCBERR_REJECT: 2375 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2376 msg = buf; 2377 break; 2378 case PLOGX_IOCBERR_NOPCB: 2379 msg = "no PCB allocated"; 2380 break; 2381 case PLOGX_IOCBERR_EINVAL: 2382 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2383 msg = buf; 2384 break; 2385 case PLOGX_IOCBERR_PORTUSED: 2386 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2387 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2388 msg = buf; 2389 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2390 break; 2391 case PLOGX_IOCBERR_HNDLUSED: 2392 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2393 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2394 msg = buf; 2395 rval = MBOX_LOOP_ID_USED; 2396 break; 2397 case PLOGX_IOCBERR_NOHANDLE: 2398 msg = "no handle allocated"; 2399 break; 2400 case PLOGX_IOCBERR_NOFLOGI: 2401 msg = "no FLOGI_ACC"; 2402 break; 2403 default: 2404 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); 2405 msg = buf; 2406 break; 2407 } 2408 if (msg) { 2409 isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); 2410 } 2411out: 2412 if (gs == 0) { 2413 FC_SCRATCH_RELEASE(isp, chan); 2414 } 2415 return (rval); 2416} 2417 2418static int 2419isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2420{ 2421 mbreg_t mbs; 2422 2423 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2424 if (ISP_CAP_2KLOGIN(isp)) { 2425 mbs.param[1] = handle; 2426 mbs.ibits = (1 << 10); 2427 } else { 2428 mbs.param[1] = handle << 8; 2429 } 2430 mbs.param[2] = portid >> 16; 2431 mbs.param[3] = portid; 2432 mbs.logval = MBLOGNONE; 2433 mbs.timeout = 500000; 2434 isp_mboxcmd(isp, &mbs); 2435 2436 switch (mbs.param[0]) { 2437 case MBOX_PORT_ID_USED: 2438 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as %u", portid, mbs.param[1]); 2439 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2440 2441 case MBOX_LOOP_ID_USED: 2442 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2443 return (MBOX_LOOP_ID_USED); 2444 2445 case MBOX_COMMAND_COMPLETE: 2446 return (0); 2447 2448 case MBOX_COMMAND_ERROR: 2449 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: error 0x%x in PLOGI to port 0x%06x", mbs.param[1], portid); 2450 return (MBOX_COMMAND_ERROR); 2451 2452 case MBOX_ALL_IDS_USED: 2453 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2454 return (MBOX_ALL_IDS_USED); 2455 2456 default: 2457 isp_prt(isp, ISP_LOG_SANCFG, "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", mbs.param[0], portid, handle); 2458 return (mbs.param[0]); 2459 } 2460} 2461 2462/* 2463 * Pre-24XX fabric port logout 2464 * 2465 * Note that portid is not used 2466 */ 2467static int 2468isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2469{ 2470 mbreg_t mbs; 2471 2472 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2473 if (ISP_CAP_2KLOGIN(isp)) { 2474 mbs.param[1] = handle; 2475 mbs.ibits = (1 << 10); 2476 } else { 2477 mbs.param[1] = handle << 8; 2478 } 2479 isp_mboxcmd(isp, &mbs); 2480 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2481} 2482 2483static int 2484isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) 2485{ 2486 fcparam *fcp = FCPARAM(isp, chan); 2487 mbreg_t mbs; 2488 union { 2489 isp_pdb_21xx_t fred; 2490 isp_pdb_24xx_t bill; 2491 } un; 2492 2493 MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); 2494 if (IS_24XX(isp)) { 2495 mbs.ibits = (1 << 9)|(1 << 10); 2496 mbs.param[1] = id; 2497 mbs.param[9] = chan; 2498 } else if (ISP_CAP_2KLOGIN(isp)) { 2499 mbs.param[1] = id; 2500 } else { 2501 mbs.param[1] = id << 8; 2502 } 2503 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2504 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2505 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2506 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2507 if (dolock) { 2508 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2509 isp_prt(isp, ISP_LOGERR, sacq); 2510 return (-1); 2511 } 2512 } 2513 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); 2514 isp_mboxcmd(isp, &mbs); 2515 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2516 if (dolock) { 2517 FC_SCRATCH_RELEASE(isp, chan); 2518 } 2519 return (mbs.param[0]); 2520 } 2521 if (IS_24XX(isp)) { 2522 isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); 2523 pdb->handle = un.bill.pdb_handle; 2524 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2525 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2526 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2527 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2528 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x flags 0x%x curstate %x", chan, pdb->portid, un.bill.pdb_flags, un.bill.pdb_curstate); 2529 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2530 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2531 if (dolock) { 2532 FC_SCRATCH_RELEASE(isp, chan); 2533 } 2534 return (mbs.param[0]); 2535 } 2536 } else { 2537 isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); 2538 pdb->handle = un.fred.pdb_loopid; 2539 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2540 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2541 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2542 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2543 } 2544 if (dolock) { 2545 FC_SCRATCH_RELEASE(isp, chan); 2546 } 2547 return (0); 2548} 2549 2550static void 2551isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) 2552{ 2553 isp_pdb_t pdb; 2554 int lim, loopid; 2555 2556 if (ISP_CAP_2KLOGIN(isp)) { 2557 lim = NPH_MAX_2K; 2558 } else { 2559 lim = NPH_MAX; 2560 } 2561 for (loopid = 0; loopid != lim; loopid++) { 2562 if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { 2563 continue; 2564 } 2565 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " 2566 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2567 chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], 2568 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2569 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2570 } 2571} 2572 2573static uint64_t 2574isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) 2575{ 2576 uint64_t wwn = INI_NONE; 2577 fcparam *fcp = FCPARAM(isp, chan); 2578 mbreg_t mbs; 2579 2580 if (fcp->isp_fwstate < FW_READY || 2581 fcp->isp_loopstate < LOOP_PDB_RCVD) { 2582 return (wwn); 2583 } 2584 MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); 2585 if (ISP_CAP_2KLOGIN(isp)) { 2586 mbs.param[1] = loopid; 2587 if (nodename) { 2588 mbs.param[10] = 1; 2589 } 2590 mbs.param[9] = chan; 2591 } else { 2592 mbs.ibitm = 3; 2593 mbs.param[1] = loopid << 8; 2594 if (nodename) { 2595 mbs.param[1] |= 1; 2596 } 2597 } 2598 isp_mboxcmd(isp, &mbs); 2599 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2600 return (wwn); 2601 } 2602 if (IS_24XX(isp)) { 2603 wwn = 2604 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2605 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2606 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2607 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2608 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2609 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2610 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2611 (((uint64_t)(mbs.param[7] & 0xff))); 2612 } else { 2613 wwn = 2614 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2615 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2616 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2617 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2618 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2619 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2620 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2621 (((uint64_t)(mbs.param[7] >> 8))); 2622 } 2623 return (wwn); 2624} 2625 2626/* 2627 * Make sure we have good FC link. 2628 */ 2629 2630static int 2631isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2632{ 2633 mbreg_t mbs; 2634 int count, check_for_fabric, r; 2635 uint8_t lwfs; 2636 int loopid; 2637 fcparam *fcp; 2638 fcportdb_t *lp; 2639 isp_pdb_t pdb; 2640 2641 fcp = FCPARAM(isp, chan); 2642 2643 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Entry", chan); 2644 ISP_MARK_PORTDB(isp, chan, 1); 2645 2646 /* 2647 * Wait up to N microseconds for F/W to go to a ready state. 2648 */ 2649 lwfs = FW_CONFIG_WAIT; 2650 count = 0; 2651 while (count < usdelay) { 2652 uint64_t enano; 2653 uint32_t wrk; 2654 NANOTIME_T hra, hrb; 2655 2656 GET_NANOTIME(&hra); 2657 isp_fw_state(isp, chan); 2658 if (lwfs != fcp->isp_fwstate) { 2659 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate)); 2660 lwfs = fcp->isp_fwstate; 2661 } 2662 if (fcp->isp_fwstate == FW_READY) { 2663 break; 2664 } 2665 GET_NANOTIME(&hrb); 2666 2667 /* 2668 * Get the elapsed time in nanoseconds. 2669 * Always guaranteed to be non-zero. 2670 */ 2671 enano = NANOTIME_SUB(&hrb, &hra); 2672 2673 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)); 2674 2675 /* 2676 * If the elapsed time is less than 1 millisecond, 2677 * delay a period of time up to that millisecond of 2678 * waiting. 2679 * 2680 * This peculiar code is an attempt to try and avoid 2681 * invoking uint64_t math support functions for some 2682 * platforms where linkage is a problem. 2683 */ 2684 if (enano < (1000 * 1000)) { 2685 count += 1000; 2686 enano = (1000 * 1000) - enano; 2687 while (enano > (uint64_t) 4000000000U) { 2688 ISP_SLEEP(isp, 4000000); 2689 enano -= (uint64_t) 4000000000U; 2690 } 2691 wrk = enano; 2692 wrk /= 1000; 2693 ISP_SLEEP(isp, wrk); 2694 } else { 2695 while (enano > (uint64_t) 4000000000U) { 2696 count += 4000000; 2697 enano -= (uint64_t) 4000000000U; 2698 } 2699 wrk = enano; 2700 count += (wrk / 1000); 2701 } 2702 } 2703 2704 2705 2706 /* 2707 * If we haven't gone to 'ready' state, return. 2708 */ 2709 if (fcp->isp_fwstate != FW_READY) { 2710 isp_prt(isp, ISP_LOG_SANCFG, "%s: chan %d not at FW_READY state", __func__, chan); 2711 return (-1); 2712 } 2713 2714 /* 2715 * Get our Loop ID and Port ID. 2716 */ 2717 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2718 mbs.param[9] = chan; 2719 isp_mboxcmd(isp, &mbs); 2720 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2721 return (-1); 2722 } 2723 2724 if (ISP_CAP_2KLOGIN(isp)) { 2725 fcp->isp_loopid = mbs.param[1]; 2726 } else { 2727 fcp->isp_loopid = mbs.param[1] & 0xff; 2728 } 2729 2730 if (IS_2100(isp)) { 2731 fcp->isp_topo = TOPO_NL_PORT; 2732 } else { 2733 int topo = (int) mbs.param[6]; 2734 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 2735 topo = TOPO_PTP_STUB; 2736 } 2737 fcp->isp_topo = topo; 2738 } 2739 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 2740 2741 if (IS_2100(isp)) { 2742 /* 2743 * Don't bother with fabric if we are using really old 2744 * 2100 firmware. It's just not worth it. 2745 */ 2746 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { 2747 check_for_fabric = 1; 2748 } else { 2749 check_for_fabric = 0; 2750 } 2751 } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { 2752 check_for_fabric = 1; 2753 } else { 2754 check_for_fabric = 0; 2755 } 2756 2757 /* 2758 * Check to make sure we got a valid loopid 2759 * The 24XX seems to mess this up for multiple channels. 2760 */ 2761 if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { 2762 uint8_t alpa = fcp->isp_portid; 2763 2764 if (alpa == 0) { 2765 /* "Cannot Happen" */ 2766 isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); 2767 } else { 2768 int i; 2769 for (i = 0; alpa_map[i]; i++) { 2770 if (alpa_map[i] == alpa) { 2771 break; 2772 } 2773 } 2774 if (alpa_map[i] && fcp->isp_loopid != i) { 2775 isp_prt(isp, ISP_LOG_SANCFG, 2776 "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", 2777 chan, i, alpa_map[i], fcp->isp_loopid, alpa); 2778 fcp->isp_loopid = i; 2779 } 2780 } 2781 } 2782 2783 2784 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ 2785 loopid = NPH_FL_ID; 2786 } else { 2787 loopid = FL_ID; 2788 } 2789 if (check_for_fabric) { 2790 r = isp_getpdb(isp, chan, loopid, &pdb, 1); 2791 if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { 2792 isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); 2793 fcp->isp_topo = TOPO_PTP_STUB; 2794 } 2795 } else { 2796 r = -1; 2797 } 2798 if (r == 0) { 2799 if (IS_2100(isp)) { 2800 fcp->isp_topo = TOPO_FL_PORT; 2801 } 2802 if (pdb.portid == 0) { 2803 /* 2804 * Crock. 2805 */ 2806 fcp->isp_topo = TOPO_NL_PORT; 2807 goto not_on_fabric; 2808 } 2809 2810 /* 2811 * Save the Fabric controller's port database entry. 2812 */ 2813 lp = &fcp->portdb[FL_ID]; 2814 lp->state = FC_PORTDB_STATE_PENDING_VALID; 2815 MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); 2816 MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); 2817 lp->prli_word3 = pdb.prli_word3; 2818 lp->portid = pdb.portid; 2819 lp->handle = pdb.handle; 2820 lp->new_portid = lp->portid; 2821 lp->new_prli_word3 = lp->prli_word3; 2822 if (IS_24XX(isp)) { 2823 if (check_for_fabric) { 2824 /* 2825 * The mbs is still hanging out from the MBOX_GET_LOOP_ID above. 2826 */ 2827 fcp->isp_fabric_params = mbs.param[7]; 2828 } else { 2829 fcp->isp_fabric_params = 0; 2830 } 2831 if (chan) { 2832 fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; 2833 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); 2834 if (r) { 2835 isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); 2836 return (-1); 2837 } 2838 } else { 2839 fcp->isp_sns_hdl = NPH_SNS_ID; 2840 } 2841 r = isp_register_fc4_type_24xx(isp, chan); 2842 } else { 2843 fcp->isp_sns_hdl = SNS_ID; 2844 r = isp_register_fc4_type(isp, chan); 2845 } 2846 if (r) { 2847 isp_prt(isp, ISP_LOGWARN|ISP_LOG_SANCFG, "%s: register fc4 type failed", __func__); 2848 return (-1); 2849 } 2850 } else { 2851not_on_fabric: 2852 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; 2853 } 2854 2855 fcp->isp_gbspeed = 1; 2856 if (IS_23XX(isp) || IS_24XX(isp)) { 2857 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 2858 mbs.param[1] = MBGSD_GET_RATE; 2859 /* mbs.param[2] undefined if we're just getting rate */ 2860 isp_mboxcmd(isp, &mbs); 2861 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 2862 if (mbs.param[1] == MBGSD_EIGHTGB) { 2863 isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); 2864 fcp->isp_gbspeed = 8; 2865 } else if (mbs.param[1] == MBGSD_FOURGB) { 2866 isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); 2867 fcp->isp_gbspeed = 4; 2868 } else if (mbs.param[1] == MBGSD_TWOGB) { 2869 isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); 2870 fcp->isp_gbspeed = 2; 2871 } else if (mbs.param[1] == MBGSD_ONEGB) { 2872 isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); 2873 fcp->isp_gbspeed = 1; 2874 } 2875 } 2876 } 2877 2878 /* 2879 * Announce ourselves, too. 2880 */ 2881 isp_prt(isp, ISP_LOG_SANCFG|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)); 2882 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Link Test Complete", chan); 2883 return (0); 2884} 2885 2886/* 2887 * Complete the synchronization of our Port Database. 2888 * 2889 * At this point, we've scanned the local loop (if any) and the fabric 2890 * and performed fabric logins on all new devices. 2891 * 2892 * Our task here is to go through our port database and remove any entities 2893 * that are still marked probational (issuing PLOGO for ones which we had 2894 * PLOGI'd into) or are dead. 2895 * 2896 * Our task here is to also check policy to decide whether devices which 2897 * have *changed* in some way should still be kept active. For example, 2898 * if a device has just changed PortID, we can either elect to treat it 2899 * as an old device or as a newly arrived device (and notify the outer 2900 * layer appropriately). 2901 * 2902 * We also do initiator map target id assignment here for new initiator 2903 * devices and refresh old ones ot make sure that they point to the correct 2904 * entities. 2905 */ 2906static int 2907isp_pdb_sync(ispsoftc_t *isp, int chan) 2908{ 2909 fcparam *fcp = FCPARAM(isp, chan); 2910 fcportdb_t *lp; 2911 uint16_t dbidx; 2912 2913 if (fcp->isp_loopstate == LOOP_READY) { 2914 return (0); 2915 } 2916 2917 /* 2918 * Make sure we're okay for doing this right now. 2919 */ 2920 if (fcp->isp_loopstate != LOOP_PDB_RCVD && 2921 fcp->isp_loopstate != LOOP_FSCAN_DONE && 2922 fcp->isp_loopstate != LOOP_LSCAN_DONE) { 2923 isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", 2924 fcp->isp_loopstate); 2925 return (-1); 2926 } 2927 2928 if (fcp->isp_topo == TOPO_FL_PORT || 2929 fcp->isp_topo == TOPO_NL_PORT || 2930 fcp->isp_topo == TOPO_N_PORT) { 2931 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { 2932 if (isp_scan_loop(isp, chan) != 0) { 2933 isp_prt(isp, ISP_LOGWARN, 2934 "isp_pdb_sync: isp_scan_loop failed"); 2935 return (-1); 2936 } 2937 } 2938 } 2939 2940 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 2941 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { 2942 if (isp_scan_fabric(isp, chan) != 0) { 2943 isp_prt(isp, ISP_LOGWARN, 2944 "isp_pdb_sync: isp_scan_fabric failed"); 2945 return (-1); 2946 } 2947 } 2948 } 2949 2950 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Synchronizing PDBs", chan); 2951 2952 fcp->isp_loopstate = LOOP_SYNCING_PDB; 2953 2954 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2955 lp = &fcp->portdb[dbidx]; 2956 2957 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 2958 continue; 2959 } 2960 2961 if (lp->state == FC_PORTDB_STATE_VALID) { 2962 if (dbidx != FL_ID) { 2963 isp_prt(isp, 2964 ISP_LOGERR, "portdb idx %d already valid", 2965 dbidx); 2966 } 2967 continue; 2968 } 2969 2970 switch (lp->state) { 2971 case FC_PORTDB_STATE_PROBATIONAL: 2972 case FC_PORTDB_STATE_DEAD: 2973 /* 2974 * It's up to the outer layers to clear isp_dev_map. 2975 */ 2976 lp->state = FC_PORTDB_STATE_NIL; 2977 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2978 if (lp->autologin == 0) { 2979 (void) isp_plogx(isp, chan, lp->handle, 2980 lp->portid, 2981 PLOGX_FLG_CMD_LOGO | 2982 PLOGX_FLG_IMPLICIT | 2983 PLOGX_FLG_FREE_NPHDL, 0); 2984 } else { 2985 lp->autologin = 0; 2986 } 2987 lp->new_prli_word3 = 0; 2988 lp->new_portid = 0; 2989 /* 2990 * Note that we might come out of this with our state 2991 * set to FC_PORTDB_STATE_ZOMBIE. 2992 */ 2993 break; 2994 case FC_PORTDB_STATE_NEW: 2995 /* 2996 * It's up to the outer layers to assign a virtual 2997 * target id in isp_dev_map (if any). 2998 */ 2999 lp->portid = lp->new_portid; 3000 lp->prli_word3 = lp->new_prli_word3; 3001 lp->state = FC_PORTDB_STATE_VALID; 3002 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3003 lp->new_prli_word3 = 0; 3004 lp->new_portid = 0; 3005 lp->announced = 0; 3006 break; 3007 case FC_PORTDB_STATE_CHANGED: 3008/* 3009 * XXXX FIX THIS 3010 */ 3011 lp->state = FC_PORTDB_STATE_VALID; 3012 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3013 lp->new_prli_word3 = 0; 3014 lp->new_portid = 0; 3015 lp->announced = 0; 3016 break; 3017 case FC_PORTDB_STATE_PENDING_VALID: 3018 lp->portid = lp->new_portid; 3019 lp->prli_word3 = lp->new_prli_word3; 3020 if (lp->dev_map_idx) { 3021 int t = lp->dev_map_idx - 1; 3022 fcp->isp_dev_map[t] = dbidx + 1; 3023 } 3024 lp->state = FC_PORTDB_STATE_VALID; 3025 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3026 if (dbidx != FL_ID) { 3027 lp->new_prli_word3 = 0; 3028 lp->new_portid = 0; 3029 } 3030 lp->announced = 0; 3031 break; 3032 case FC_PORTDB_STATE_ZOMBIE: 3033 break; 3034 default: 3035 isp_prt(isp, ISP_LOGWARN, 3036 "isp_scan_loop: state %d for idx %d", 3037 lp->state, dbidx); 3038 isp_dump_portdb(isp, chan); 3039 } 3040 } 3041 3042 /* 3043 * If we get here, we've for sure seen not only a valid loop 3044 * but know what is or isn't on it, so mark this for usage 3045 * in isp_start. 3046 */ 3047 fcp->loop_seen_once = 1; 3048 fcp->isp_loopstate = LOOP_READY; 3049 return (0); 3050} 3051 3052/* 3053 * Scan local loop for devices. 3054 */ 3055static int 3056isp_scan_loop(ispsoftc_t *isp, int chan) 3057{ 3058 fcportdb_t *lp, tmp; 3059 fcparam *fcp = FCPARAM(isp, chan); 3060 int i; 3061 isp_pdb_t pdb; 3062 uint16_t handle, lim = 0; 3063 3064 if (fcp->isp_fwstate < FW_READY || 3065 fcp->isp_loopstate < LOOP_PDB_RCVD) { 3066 return (-1); 3067 } 3068 3069 if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { 3070 return (0); 3071 } 3072 3073 /* 3074 * Check our connection topology. 3075 * 3076 * If we're a public or private loop, we scan 0..125 as handle values. 3077 * The firmware has (typically) peformed a PLOGI for us. We skip this 3078 * step if we're a ISP_24XX in NP-IV mode. 3079 * 3080 * If we're a N-port connection, we treat this is a short loop (0..1). 3081 */ 3082 switch (fcp->isp_topo) { 3083 case TOPO_NL_PORT: 3084 lim = LOCAL_LOOP_LIM; 3085 break; 3086 case TOPO_FL_PORT: 3087 if (IS_24XX(isp) && isp->isp_nchan > 1) { 3088 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Skipping Local Loop Scan", chan); 3089 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3090 return (0); 3091 } 3092 lim = LOCAL_LOOP_LIM; 3093 break; 3094 case TOPO_N_PORT: 3095 lim = 2; 3096 break; 3097 default: 3098 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d no loop topology to scan", chan); 3099 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3100 return (0); 3101 } 3102 3103 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3104 3105 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop 0..%d", chan, lim-1); 3106 3107 3108 /* 3109 * Run through the list and get the port database info for each one. 3110 */ 3111 for (handle = 0; handle < lim; handle++) { 3112 int r; 3113 /* 3114 * Don't scan "special" ids. 3115 */ 3116 if (handle >= FL_ID && handle <= SNS_ID) { 3117 continue; 3118 } 3119 if (ISP_CAP_2KLOGIN(isp)) { 3120 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 3121 continue; 3122 } 3123 } 3124 /* 3125 * In older cards with older f/w GET_PORT_DATABASE has been 3126 * known to hang. This trick gets around that problem. 3127 */ 3128 if (IS_2100(isp) || IS_2200(isp)) { 3129 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3130 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3131 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3132 return (-1); 3133 } 3134 if (node_wwn == INI_NONE) { 3135 continue; 3136 } 3137 } 3138 3139 /* 3140 * Get the port database entity for this index. 3141 */ 3142 r = isp_getpdb(isp, chan, handle, &pdb, 1); 3143 if (r != 0) { 3144 isp_prt(isp, ISP_LOGDEBUG1, 3145 "Chan %d FC scan loop handle %d returned %x", 3146 chan, handle, r); 3147 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3148 ISP_MARK_PORTDB(isp, chan, 1); 3149 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3150 return (-1); 3151 } 3152 continue; 3153 } 3154 3155 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3156 ISP_MARK_PORTDB(isp, chan, 1); 3157 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3158 return (-1); 3159 } 3160 3161 /* 3162 * On *very* old 2100 firmware we would end up sometimes 3163 * with the firmware returning the port database entry 3164 * for something else. We used to restart this, but 3165 * now we just punt. 3166 */ 3167 if (IS_2100(isp) && pdb.handle != handle) { 3168 isp_prt(isp, ISP_LOGWARN, 3169 "Chan %d cannot synchronize port database", chan); 3170 ISP_MARK_PORTDB(isp, chan, 1); 3171 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3172 return (-1); 3173 } 3174 3175 /* 3176 * Save the pertinent info locally. 3177 */ 3178 MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); 3179 MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); 3180 tmp.prli_word3 = pdb.prli_word3; 3181 tmp.portid = pdb.portid; 3182 tmp.handle = pdb.handle; 3183 3184 /* 3185 * Check to make sure it's still a valid entry. The 24XX seems 3186 * to return a portid but not a WWPN/WWNN or role for devices 3187 * which shift on a loop. 3188 */ 3189 if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { 3190 int a, b, c; 3191 a = (tmp.node_wwn == 0); 3192 b = (tmp.port_wwn == 0); 3193 c = (tmp.portid == 0); 3194 if (a == 0 && b == 0) { 3195 tmp.node_wwn = 3196 isp_get_wwn(isp, chan, handle, 1); 3197 tmp.port_wwn = 3198 isp_get_wwn(isp, chan, handle, 0); 3199 if (tmp.node_wwn && tmp.port_wwn) { 3200 isp_prt(isp, ISP_LOGINFO, "DODGED!"); 3201 goto cont; 3202 } 3203 } 3204 isp_prt(isp, ISP_LOGWARN, 3205 "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, 3206 a, b, c, handle); 3207 isp_dump_portdb(isp, chan); 3208 continue; 3209 } 3210 cont: 3211 3212 /* 3213 * Now search the entire port database 3214 * for the same Port and Node WWN. 3215 */ 3216 for (i = 0; i < MAX_FC_TARG; i++) { 3217 lp = &fcp->portdb[i]; 3218 3219 if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { 3220 continue; 3221 } 3222 if (lp->node_wwn != tmp.node_wwn) { 3223 continue; 3224 } 3225 if (lp->port_wwn != tmp.port_wwn) { 3226 continue; 3227 } 3228 3229 /* 3230 * Okay- we've found a non-nil entry that matches. 3231 * Check to make sure it's probational or a zombie. 3232 */ 3233 if (lp->state != FC_PORTDB_STATE_PROBATIONAL && 3234 lp->state != FC_PORTDB_STATE_ZOMBIE) { 3235 isp_prt(isp, ISP_LOGERR, 3236 "Chan %d [%d] not probational/zombie (0x%x)", 3237 chan, i, lp->state); 3238 isp_dump_portdb(isp, chan); 3239 ISP_MARK_PORTDB(isp, chan, 1); 3240 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE (bad)", chan); 3241 return (-1); 3242 } 3243 3244 /* 3245 * Mark the device as something the f/w logs into 3246 * automatically. 3247 */ 3248 lp->autologin = 1; 3249 3250 /* 3251 * Check to make see if really still the same 3252 * device. If it is, we mark it pending valid. 3253 */ 3254 if (lp->portid == tmp.portid && lp->handle == tmp.handle && lp->prli_word3 == tmp.prli_word3) { 3255 lp->new_portid = tmp.portid; 3256 lp->new_prli_word3 = tmp.prli_word3; 3257 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3258 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x Pending Valid", chan, tmp.portid, tmp.handle); 3259 break; 3260 } 3261 3262 /* 3263 * We can wipe out the old handle value 3264 * here because it's no longer valid. 3265 */ 3266 lp->handle = tmp.handle; 3267 3268 /* 3269 * Claim that this has changed and let somebody else 3270 * decide what to do. 3271 */ 3272 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x changed", chan, tmp.portid, tmp.handle); 3273 lp->state = FC_PORTDB_STATE_CHANGED; 3274 lp->new_portid = tmp.portid; 3275 lp->new_prli_word3 = tmp.prli_word3; 3276 break; 3277 } 3278 3279 /* 3280 * Did we find and update an old entry? 3281 */ 3282 if (i < MAX_FC_TARG) { 3283 continue; 3284 } 3285 3286 /* 3287 * Ah. A new device entry. Find an empty slot 3288 * for it and save info for later disposition. 3289 */ 3290 for (i = 0; i < MAX_FC_TARG; i++) { 3291 if (fcp->portdb[i].target_mode) { 3292 continue; 3293 } 3294 if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { 3295 break; 3296 } 3297 } 3298 if (i == MAX_FC_TARG) { 3299 isp_prt(isp, ISP_LOGERR, 3300 "Chan %d out of portdb entries", chan); 3301 continue; 3302 } 3303 lp = &fcp->portdb[i]; 3304 3305 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3306 lp->autologin = 1; 3307 lp->state = FC_PORTDB_STATE_NEW; 3308 lp->new_portid = tmp.portid; 3309 lp->new_prli_word3 = tmp.prli_word3; 3310 lp->handle = tmp.handle; 3311 lp->port_wwn = tmp.port_wwn; 3312 lp->node_wwn = tmp.node_wwn; 3313 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Loop Port 0x%06x@0x%04x is New Entry", chan, tmp.portid, tmp.handle); 3314 } 3315 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3316 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC scan loop DONE", chan); 3317 return (0); 3318} 3319 3320/* 3321 * Scan the fabric for devices and add them to our port database. 3322 * 3323 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3324 * 3325 * For 2100-23XX cards, we can use the SNS mailbox command to pass simple 3326 * name server commands to the switch management server via the QLogic f/w. 3327 * 3328 * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB 3329 * mailbox command. 3330 * 3331 * The net result is to leave the list of Port IDs setting untranslated in 3332 * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to 3333 * host order at OGPOFF. 3334 */ 3335 3336/* 3337 * Take less than half of our scratch area to store Port IDs 3338 */ 3339#define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) 3340#define NGENT ((GIDLEN - 16) >> 2) 3341 3342#define IGPOFF (2 * QENTRY_LEN) 3343#define OGPOFF (ISP_FC_SCRLEN >> 1) 3344#define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) 3345#define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) 3346#define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) 3347 3348static int 3349isp_gid_ft_sns(ispsoftc_t *isp, int chan) 3350{ 3351 union { 3352 sns_gid_ft_req_t _x; 3353 uint8_t _y[SNS_GID_FT_REQ_SIZE]; 3354 } un; 3355 fcparam *fcp = FCPARAM(isp, chan); 3356 sns_gid_ft_req_t *rq = &un._x; 3357 mbreg_t mbs; 3358 3359 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via SNS", chan); 3360 3361 ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); 3362 rq->snscb_rblen = GIDLEN >> 1; 3363 rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); 3364 rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); 3365 rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); 3366 rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); 3367 rq->snscb_sblen = 6; 3368 rq->snscb_cmd = SNS_GID_FT; 3369 rq->snscb_mword_div_2 = NGENT; 3370 rq->snscb_fc4_type = FC4_SCSI; 3371 3372 isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); 3373 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); 3374 3375 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3376 mbs.param[0] = MBOX_SEND_SNS; 3377 mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; 3378 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3379 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3380 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3381 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3382 isp_mboxcmd(isp, &mbs); 3383 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3384 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3385 return (1); 3386 } else { 3387 return (-1); 3388 } 3389 } 3390 return (0); 3391} 3392 3393static int 3394isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) 3395{ 3396 mbreg_t mbs; 3397 fcparam *fcp = FCPARAM(isp, chan); 3398 union { 3399 isp_ct_pt_t plocal; 3400 ct_hdr_t clocal; 3401 uint8_t q[QENTRY_LEN]; 3402 } un; 3403 isp_ct_pt_t *pt; 3404 ct_hdr_t *ct; 3405 uint32_t *rp; 3406 uint8_t *scp = fcp->isp_scratch; 3407 3408 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d scanning fabric (GID_FT) via CT", chan); 3409 3410 if (!IS_24XX(isp)) { 3411 return (1); 3412 } 3413 3414 /* 3415 * Build a Passthrough IOCB in memory. 3416 */ 3417 pt = &un.plocal; 3418 ISP_MEMZERO(un.q, QENTRY_LEN); 3419 pt->ctp_header.rqs_entry_count = 1; 3420 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3421 pt->ctp_handle = 0xffffffff; 3422 pt->ctp_nphdl = fcp->isp_sns_hdl; 3423 pt->ctp_cmd_cnt = 1; 3424 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3425 pt->ctp_time = 30; 3426 pt->ctp_rsp_cnt = 1; 3427 pt->ctp_rsp_bcnt = GIDLEN; 3428 pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); 3429 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 3430 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 3431 pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); 3432 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 3433 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 3434 pt->ctp_dataseg[1].ds_count = GIDLEN; 3435 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3436 isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); 3437 } 3438 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 3439 3440 /* 3441 * Build the CT header and command in memory. 3442 * 3443 * Note that the CT header has to end up as Big Endian format in memory. 3444 */ 3445 ct = &un.clocal; 3446 ISP_MEMZERO(ct, sizeof (*ct)); 3447 ct->ct_revision = CT_REVISION; 3448 ct->ct_fcs_type = CT_FC_TYPE_FC; 3449 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3450 ct->ct_cmd_resp = SNS_GID_FT; 3451 ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; 3452 3453 isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); 3454 rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; 3455 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3456 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3457 isp_print_bytes(isp, "CT HDR + payload after put", 3458 sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); 3459 } 3460 ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); 3461 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); 3462 mbs.param[1] = QENTRY_LEN; 3463 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 3464 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 3465 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 3466 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 3467 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 3468 isp_mboxcmd(isp, &mbs); 3469 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3470 return (-1); 3471 } 3472 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 3473 pt = &un.plocal; 3474 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 3475 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3476 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 3477 } 3478 3479 if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { 3480 isp_prt(isp, ISP_LOGWARN, 3481 "Chan %d ISP GID FT CT Passthrough returned 0x%x", 3482 chan, pt->ctp_status); 3483 return (-1); 3484 } 3485 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); 3486 if (isp->isp_dblev & ISP_LOGDEBUG1) { 3487 isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); 3488 } 3489 return (0); 3490} 3491 3492static int 3493isp_scan_fabric(ispsoftc_t *isp, int chan) 3494{ 3495 fcparam *fcp = FCPARAM(isp, chan); 3496 uint32_t portid; 3497 uint16_t handle, oldhandle, loopid; 3498 isp_pdb_t pdb; 3499 int portidx, portlim, r; 3500 sns_gid_ft_rsp_t *rs0, *rs1; 3501 3502 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric", chan); 3503 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate < LOOP_LSCAN_DONE) { 3504 return (-1); 3505 } 3506 if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { 3507 return (0); 3508 } 3509 if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { 3510 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3511 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done (no fabric)", chan); 3512 return (0); 3513 } 3514 3515 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3516 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3517 isp_prt(isp, ISP_LOGERR, sacq); 3518 ISP_MARK_PORTDB(isp, chan, 1); 3519 return (-1); 3520 } 3521 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3522 FC_SCRATCH_RELEASE(isp, chan); 3523 ISP_MARK_PORTDB(isp, chan, 1); 3524 return (-1); 3525 } 3526 3527 /* 3528 * Make sure we still are logged into the fabric controller. 3529 */ 3530 if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ 3531 loopid = NPH_FL_ID; 3532 } else { 3533 loopid = FL_ID; 3534 } 3535 r = isp_getpdb(isp, chan, loopid, &pdb, 0); 3536 if (r == MBOX_NOT_LOGGED_IN) { 3537 isp_dump_chip_portdb(isp, chan, 0); 3538 } 3539 if (r) { 3540 fcp->isp_loopstate = LOOP_PDB_RCVD; 3541 FC_SCRATCH_RELEASE(isp, chan); 3542 ISP_MARK_PORTDB(isp, chan, 1); 3543 return (-1); 3544 } 3545 3546 if (IS_24XX(isp)) { 3547 r = isp_gid_ft_ct_passthru(isp, chan); 3548 } else { 3549 r = isp_gid_ft_sns(isp, chan); 3550 } 3551 3552 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3553 FC_SCRATCH_RELEASE(isp, chan); 3554 ISP_MARK_PORTDB(isp, chan, 1); 3555 return (-1); 3556 } 3557 3558 if (r > 0) { 3559 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3560 FC_SCRATCH_RELEASE(isp, chan); 3561 return (0); 3562 } else if (r < 0) { 3563 fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ 3564 FC_SCRATCH_RELEASE(isp, chan); 3565 return (0); 3566 } 3567 3568 MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); 3569 rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); 3570 rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); 3571 isp_get_gid_ft_response(isp, rs0, rs1, NGENT); 3572 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3573 FC_SCRATCH_RELEASE(isp, chan); 3574 ISP_MARK_PORTDB(isp, chan, 1); 3575 return (-1); 3576 } 3577 if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3578 int level; 3579 if (rs1->snscb_cthdr.ct_reason == 9 && rs1->snscb_cthdr.ct_explanation == 7) { 3580 level = ISP_LOG_SANCFG; 3581 } else { 3582 level = ISP_LOGWARN; 3583 } 3584 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3585 " (Reason=0x%x Expl=0x%x)", chan, 3586 rs1->snscb_cthdr.ct_reason, 3587 rs1->snscb_cthdr.ct_explanation); 3588 FC_SCRATCH_RELEASE(isp, chan); 3589 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3590 return (0); 3591 } 3592 3593 3594 /* 3595 * If we get this far, we certainly still have the fabric controller. 3596 */ 3597 fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; 3598 3599 /* 3600 * Prime the handle we will start using. 3601 */ 3602 oldhandle = FCPARAM(isp, 0)->isp_lasthdl; 3603 3604 /* 3605 * Go through the list and remove duplicate port ids. 3606 */ 3607 3608 portlim = 0; 3609 portidx = 0; 3610 for (portidx = 0; portidx < NGENT-1; portidx++) { 3611 if (rs1->snscb_ports[portidx].control & 0x80) { 3612 break; 3613 } 3614 } 3615 3616 /* 3617 * If we're not at the last entry, our list wasn't big enough. 3618 */ 3619 if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { 3620 isp_prt(isp, ISP_LOGWARN, 3621 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3622 } 3623 portlim = portidx + 1; 3624 isp_prt(isp, ISP_LOG_SANCFG, 3625 "Chan %d got %d ports back from name server", chan, portlim); 3626 3627 for (portidx = 0; portidx < portlim; portidx++) { 3628 int npidx; 3629 3630 portid = 3631 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3632 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3633 ((rs1->snscb_ports[portidx].portid[2])); 3634 3635 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3636 uint32_t new_portid = 3637 ((rs1->snscb_ports[npidx].portid[0]) << 16) | 3638 ((rs1->snscb_ports[npidx].portid[1]) << 8) | 3639 ((rs1->snscb_ports[npidx].portid[2])); 3640 if (new_portid == portid) { 3641 break; 3642 } 3643 } 3644 3645 if (npidx < portlim) { 3646 rs1->snscb_ports[npidx].portid[0] = 0; 3647 rs1->snscb_ports[npidx].portid[1] = 0; 3648 rs1->snscb_ports[npidx].portid[2] = 0; 3649 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3650 } 3651 } 3652 3653 /* 3654 * We now have a list of Port IDs for all FC4 SCSI devices 3655 * that the Fabric Name server knows about. 3656 * 3657 * For each entry on this list go through our port database looking 3658 * for probational entries- if we find one, then an old entry is 3659 * maybe still this one. We get some information to find out. 3660 * 3661 * Otherwise, it's a new fabric device, and we log into it 3662 * (unconditionally). After searching the entire database 3663 * again to make sure that we never ever ever ever have more 3664 * than one entry that has the same PortID or the same 3665 * WWNN/WWPN duple, we enter the device into our database. 3666 */ 3667 3668 for (portidx = 0; portidx < portlim; portidx++) { 3669 fcportdb_t *lp; 3670 uint64_t wwnn, wwpn; 3671 int dbidx, nr; 3672 3673 portid = 3674 ((rs1->snscb_ports[portidx].portid[0]) << 16) | 3675 ((rs1->snscb_ports[portidx].portid[1]) << 8) | 3676 ((rs1->snscb_ports[portidx].portid[2])); 3677 3678 if (portid == 0) { 3679 isp_prt(isp, ISP_LOG_SANCFG, 3680 "Chan %d skipping null PortID at idx %d", 3681 chan, portidx); 3682 continue; 3683 } 3684 3685 /* 3686 * Skip ourselves here and on other channels. If we're 3687 * multi-id, we can't check the portids in other FCPARAM 3688 * arenas because the resolutions here aren't synchronized. 3689 * The best way to do this is to exclude looking at portids 3690 * that have the same domain and area code as our own 3691 * portid. 3692 */ 3693 if (ISP_CAP_MULTI_ID(isp)) { 3694 if ((portid >> 8) == (fcp->isp_portid >> 8)) { 3695 isp_prt(isp, ISP_LOG_SANCFG, 3696 "Chan %d skip PortID 0x%06x", 3697 chan, portid); 3698 continue; 3699 } 3700 } else if (portid == fcp->isp_portid) { 3701 isp_prt(isp, ISP_LOG_SANCFG, 3702 "Chan %d skip ourselves on @ PortID 0x%06x", 3703 chan, portid); 3704 continue; 3705 } 3706 3707 isp_prt(isp, ISP_LOG_SANCFG, 3708 "Chan %d Checking Fabric Port 0x%06x", chan, portid); 3709 3710 /* 3711 * We now search our Port Database for any 3712 * probational entries with this PortID. We don't 3713 * look for zombies here- only probational 3714 * entries (we've already logged out of zombies). 3715 */ 3716 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3717 lp = &fcp->portdb[dbidx]; 3718 3719 if (lp->state != FC_PORTDB_STATE_PROBATIONAL || lp->target_mode) { 3720 continue; 3721 } 3722 if (lp->portid == portid) { 3723 break; 3724 } 3725 } 3726 3727 /* 3728 * We found a probational entry with this Port ID. 3729 */ 3730 if (dbidx < MAX_FC_TARG) { 3731 int handle_changed = 0; 3732 3733 lp = &fcp->portdb[dbidx]; 3734 3735 /* 3736 * See if we're still logged into it. 3737 * 3738 * If we aren't, mark it as a dead device and 3739 * leave the new portid in the database entry 3740 * for somebody further along to decide what to 3741 * do (policy choice). 3742 * 3743 * If we are, check to see if it's the same 3744 * device still (it should be). If for some 3745 * reason it isn't, mark it as a changed device 3746 * and leave the new portid and role in the 3747 * database entry for somebody further along to 3748 * decide what to do (policy choice). 3749 * 3750 */ 3751 3752 r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); 3753 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3754 FC_SCRATCH_RELEASE(isp, chan); 3755 ISP_MARK_PORTDB(isp, chan, 1); 3756 return (-1); 3757 } 3758 if (r != 0) { 3759 lp->new_portid = portid; 3760 lp->state = FC_PORTDB_STATE_DEAD; 3761 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is dead", chan, portid); 3762 continue; 3763 } 3764 3765 3766 /* 3767 * Check to make sure that handle, portid, WWPN and 3768 * WWNN agree. If they don't, then the association 3769 * between this PortID and the stated handle has been 3770 * broken by the firmware. 3771 */ 3772 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3773 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3774 if (pdb.handle != lp->handle || 3775 pdb.portid != portid || 3776 wwpn != lp->port_wwn || 3777 wwnn != lp->node_wwn) { 3778 isp_prt(isp, ISP_LOG_SANCFG, 3779 fconf, chan, dbidx, pdb.handle, pdb.portid, 3780 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3781 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3782 lp->handle, portid, 3783 (uint32_t) (lp->node_wwn >> 32), 3784 (uint32_t) lp->node_wwn, 3785 (uint32_t) (lp->port_wwn >> 32), 3786 (uint32_t) lp->port_wwn); 3787 /* 3788 * Try to re-login to this device using a 3789 * new handle. If that fails, mark it dead. 3790 * 3791 * isp_login_device will check for handle and 3792 * portid consistency after re-login. 3793 * 3794 */ 3795 if (isp_login_device(isp, chan, portid, &pdb, 3796 &oldhandle)) { 3797 lp->new_portid = portid; 3798 lp->state = FC_PORTDB_STATE_DEAD; 3799 if (fcp->isp_loopstate != 3800 LOOP_SCANNING_FABRIC) { 3801 FC_SCRATCH_RELEASE(isp, chan); 3802 ISP_MARK_PORTDB(isp, chan, 1); 3803 return (-1); 3804 } 3805 continue; 3806 } 3807 if (fcp->isp_loopstate != 3808 LOOP_SCANNING_FABRIC) { 3809 FC_SCRATCH_RELEASE(isp, chan); 3810 ISP_MARK_PORTDB(isp, chan, 1); 3811 return (-1); 3812 } 3813 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3814 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3815 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3816 if (wwpn != lp->port_wwn || 3817 wwnn != lp->node_wwn) { 3818 isp_prt(isp, ISP_LOGWARN, "changed WWN" 3819 " after relogin"); 3820 lp->new_portid = portid; 3821 lp->state = FC_PORTDB_STATE_DEAD; 3822 continue; 3823 } 3824 3825 lp->handle = pdb.handle; 3826 handle_changed++; 3827 } 3828 3829 nr = pdb.prli_word3; 3830 3831 /* 3832 * Check to see whether the portid and roles have 3833 * stayed the same. If they have stayed the same, 3834 * we believe that this is the same device and it 3835 * hasn't become disconnected and reconnected, so 3836 * mark it as pending valid. 3837 * 3838 * If they aren't the same, mark the device as a 3839 * changed device and save the new port id and role 3840 * and let somebody else decide. 3841 */ 3842 3843 lp->new_portid = portid; 3844 lp->new_prli_word3 = nr; 3845 if (pdb.portid != lp->portid || nr != lp->prli_word3 || handle_changed) { 3846 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x changed", chan, portid); 3847 lp->state = FC_PORTDB_STATE_CHANGED; 3848 } else { 3849 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x Now Pending Valid", chan, portid); 3850 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3851 } 3852 continue; 3853 } 3854 3855 /* 3856 * Ah- a new entry. Search the database again for all non-NIL 3857 * entries to make sure we never ever make a new database entry 3858 * with the same port id. While we're at it, mark where the 3859 * last free entry was. 3860 */ 3861 3862 dbidx = MAX_FC_TARG; 3863 for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { 3864 if (lp >= &fcp->portdb[FL_ID] && 3865 lp <= &fcp->portdb[SNS_ID]) { 3866 continue; 3867 } 3868 /* 3869 * Skip any target mode entries. 3870 */ 3871 if (lp->target_mode) { 3872 continue; 3873 } 3874 if (lp->state == FC_PORTDB_STATE_NIL) { 3875 if (dbidx == MAX_FC_TARG) { 3876 dbidx = lp - fcp->portdb; 3877 } 3878 continue; 3879 } 3880 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 3881 continue; 3882 } 3883 if (lp->portid == portid) { 3884 break; 3885 } 3886 } 3887 3888 if (lp < &fcp->portdb[MAX_FC_TARG]) { 3889 isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " 3890 "already at %d handle %d state %d", 3891 chan, portid, dbidx, lp->handle, lp->state); 3892 continue; 3893 } 3894 3895 /* 3896 * We should have the index of the first free entry seen. 3897 */ 3898 if (dbidx == MAX_FC_TARG) { 3899 isp_prt(isp, ISP_LOGERR, 3900 "port database too small to login PortID 0x%06x" 3901 "- increase MAX_FC_TARG", portid); 3902 continue; 3903 } 3904 3905 /* 3906 * Otherwise, point to our new home. 3907 */ 3908 lp = &fcp->portdb[dbidx]; 3909 3910 /* 3911 * Try to see if we are logged into this device, 3912 * and maybe log into it. 3913 * 3914 * isp_login_device will check for handle and 3915 * portid consistency after login. 3916 */ 3917 if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { 3918 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3919 FC_SCRATCH_RELEASE(isp, chan); 3920 ISP_MARK_PORTDB(isp, chan, 1); 3921 return (-1); 3922 } 3923 continue; 3924 } 3925 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 3926 FC_SCRATCH_RELEASE(isp, chan); 3927 ISP_MARK_PORTDB(isp, chan, 1); 3928 return (-1); 3929 } 3930 FCPARAM(isp, 0)->isp_lasthdl = oldhandle; 3931 3932 handle = pdb.handle; 3933 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); 3934 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3935 nr = pdb.prli_word3; 3936 3937 /* 3938 * And go through the database *one* more time to make sure 3939 * that we do not make more than one entry that has the same 3940 * WWNN/WWPN duple 3941 */ 3942 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3943 if (dbidx >= FL_ID && dbidx <= SNS_ID) { 3944 continue; 3945 } 3946 if (fcp->portdb[dbidx].target_mode) { 3947 continue; 3948 } 3949 if (fcp->portdb[dbidx].node_wwn == wwnn && fcp->portdb[dbidx].port_wwn == wwpn) { 3950 break; 3951 } 3952 } 3953 3954 if (dbidx == MAX_FC_TARG) { 3955 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3956 lp->handle = handle; 3957 lp->node_wwn = wwnn; 3958 lp->port_wwn = wwpn; 3959 lp->new_portid = portid; 3960 lp->new_prli_word3 = nr; 3961 lp->state = FC_PORTDB_STATE_NEW; 3962 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Fabric Port 0x%06x is a New Entry", chan, portid); 3963 continue; 3964 } 3965 3966 if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { 3967 isp_prt(isp, ISP_LOGWARN, 3968 "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " 3969 "already at idx %d, state 0x%x", chan, portid, 3970 (uint32_t) (wwnn >> 32), (uint32_t) wwnn, 3971 (uint32_t) (wwpn >> 32), (uint32_t) wwpn, 3972 (long) (lp - fcp->portdb), dbidx, 3973 fcp->portdb[dbidx].state); 3974 continue; 3975 } 3976 3977 /* 3978 * We found a zombie entry that matches us. 3979 * Revive it. We know that WWN and WWPN 3980 * are the same. For fabric devices, we 3981 * don't care that handle is different 3982 * as we assign that. If role or portid 3983 * are different, it maybe a changed device. 3984 */ 3985 lp = &fcp->portdb[dbidx]; 3986 lp->handle = handle; 3987 lp->new_portid = portid; 3988 lp->new_prli_word3 = nr; 3989 if (lp->portid != portid || lp->prli_word3 != nr) { 3990 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Changed", chan, portid); 3991 lp->state = FC_PORTDB_STATE_CHANGED; 3992 } else { 3993 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Zombie Fabric Port 0x%06x Now Pending Valid", chan, portid); 3994 lp->state = FC_PORTDB_STATE_PENDING_VALID; 3995 } 3996 } 3997 3998 FC_SCRATCH_RELEASE(isp, chan); 3999 if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { 4000 ISP_MARK_PORTDB(isp, chan, 1); 4001 return (-1); 4002 } 4003 fcp->isp_loopstate = LOOP_FSCAN_DONE; 4004 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC Scan Fabric Done", chan); 4005 return (0); 4006} 4007 4008/* 4009 * Find an unused handle and try and use to login to a port. 4010 */ 4011static int 4012isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 4013{ 4014 int lim, i, r; 4015 uint16_t handle; 4016 4017 if (ISP_CAP_2KLOGIN(isp)) { 4018 lim = NPH_MAX_2K; 4019 } else { 4020 lim = NPH_MAX; 4021 } 4022 4023 handle = isp_nxt_handle(isp, chan, *ohp); 4024 for (i = 0; i < lim; i++) { 4025 /* 4026 * See if we're still logged into something with 4027 * this handle and that something agrees with this 4028 * port id. 4029 */ 4030 r = isp_getpdb(isp, chan, handle, p, 0); 4031 if (r == 0 && p->portid != portid) { 4032 (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); 4033 } else if (r == 0) { 4034 break; 4035 } 4036 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4037 return (-1); 4038 } 4039 /* 4040 * Now try and log into the device 4041 */ 4042 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4043 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4044 return (-1); 4045 } 4046 if (r == 0) { 4047 *ohp = handle; 4048 break; 4049 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4050 /* 4051 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 4052 * handle. We need to break that association. We used to try and just substitute the handle, but then 4053 * failed to get any data via isp_getpdb (below). 4054 */ 4055 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { 4056 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 4057 } 4058 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4059 return (-1); 4060 } 4061 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); 4062 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4063 return (-1); 4064 } 4065 if (r == 0) { 4066 *ohp = handle; 4067 } else { 4068 i = lim; 4069 } 4070 break; 4071 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 4072 /* 4073 * Try the next loop id. 4074 */ 4075 *ohp = handle; 4076 handle = isp_nxt_handle(isp, chan, handle); 4077 } else { 4078 /* 4079 * Give up. 4080 */ 4081 i = lim; 4082 break; 4083 } 4084 } 4085 4086 if (i == lim) { 4087 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 4088 return (-1); 4089 } 4090 4091 /* 4092 * If we successfully logged into it, get the PDB for it 4093 * so we can crosscheck that it is still what we think it 4094 * is and that we also have the role it plays 4095 */ 4096 r = isp_getpdb(isp, chan, handle, p, 0); 4097 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { 4098 return (-1); 4099 } 4100 if (r != 0) { 4101 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 4102 return (-1); 4103 } 4104 4105 if (p->handle != handle || p->portid != portid) { 4106 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 4107 chan, portid, handle, p->portid, p->handle); 4108 return (-1); 4109 } 4110 return (0); 4111} 4112 4113static int 4114isp_register_fc4_type(ispsoftc_t *isp, int chan) 4115{ 4116 fcparam *fcp = FCPARAM(isp, chan); 4117 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 4118 sns_screq_t *reqp = (sns_screq_t *) local; 4119 mbreg_t mbs; 4120 4121 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 4122 reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; 4123 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); 4124 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); 4125 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); 4126 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); 4127 reqp->snscb_sblen = 22; 4128 reqp->snscb_data[0] = SNS_RFT_ID; 4129 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 4130 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 4131 reqp->snscb_data[6] = (1 << FC4_SCSI); 4132 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4133 isp_prt(isp, ISP_LOGERR, sacq); 4134 return (-1); 4135 } 4136 isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); 4137 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); 4138 mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; 4139 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4140 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4141 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4142 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4143 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); 4144 isp_mboxcmd(isp, &mbs); 4145 FC_SCRATCH_RELEASE(isp, chan); 4146 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4147 return (0); 4148 } else { 4149 return (-1); 4150 } 4151} 4152 4153static int 4154isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) 4155{ 4156 mbreg_t mbs; 4157 fcparam *fcp = FCPARAM(isp, chan); 4158 union { 4159 isp_ct_pt_t plocal; 4160 rft_id_t clocal; 4161 uint8_t q[QENTRY_LEN]; 4162 } un; 4163 isp_ct_pt_t *pt; 4164 ct_hdr_t *ct; 4165 rft_id_t *rp; 4166 uint8_t *scp = fcp->isp_scratch; 4167 4168 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4169 isp_prt(isp, ISP_LOGERR, sacq); 4170 return (-1); 4171 } 4172 4173 /* 4174 * Build a Passthrough IOCB in memory. 4175 */ 4176 ISP_MEMZERO(un.q, QENTRY_LEN); 4177 pt = &un.plocal; 4178 pt->ctp_header.rqs_entry_count = 1; 4179 pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 4180 pt->ctp_handle = 0xffffffff; 4181 pt->ctp_nphdl = fcp->isp_sns_hdl; 4182 pt->ctp_cmd_cnt = 1; 4183 pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); 4184 pt->ctp_time = 1; 4185 pt->ctp_rsp_cnt = 1; 4186 pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); 4187 pt->ctp_cmd_bcnt = sizeof (rft_id_t); 4188 pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); 4189 pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); 4190 pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); 4191 pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); 4192 pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); 4193 pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); 4194 isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); 4195 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4196 isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); 4197 } 4198 4199 /* 4200 * Build the CT header and command in memory. 4201 * 4202 * Note that the CT header has to end up as Big Endian format in memory. 4203 */ 4204 ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); 4205 ct = &un.clocal.rftid_hdr; 4206 ct->ct_revision = CT_REVISION; 4207 ct->ct_fcs_type = CT_FC_TYPE_FC; 4208 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4209 ct->ct_cmd_resp = SNS_RFT_ID; 4210 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 4211 rp = &un.clocal; 4212 rp->rftid_portid[0] = fcp->isp_portid >> 16; 4213 rp->rftid_portid[1] = fcp->isp_portid >> 8; 4214 rp->rftid_portid[2] = fcp->isp_portid; 4215 rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 4216 isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); 4217 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4218 isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); 4219 } 4220 4221 ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); 4222 4223 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); 4224 mbs.param[1] = QENTRY_LEN; 4225 mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); 4226 mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); 4227 mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); 4228 mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); 4229 MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); 4230 isp_mboxcmd(isp, &mbs); 4231 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4232 FC_SCRATCH_RELEASE(isp, chan); 4233 return (-1); 4234 } 4235 MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); 4236 pt = &un.plocal; 4237 isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); 4238 if (isp->isp_dblev & ISP_LOGDEBUG1) { 4239 isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); 4240 } 4241 if (pt->ctp_status) { 4242 FC_SCRATCH_RELEASE(isp, chan); 4243 isp_prt(isp, ISP_LOGWARN, 4244 "Chan %d Register FC4 Type CT Passthrough returned 0x%x", 4245 chan, pt->ctp_status); 4246 return (1); 4247 } 4248 4249 isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); 4250 FC_SCRATCH_RELEASE(isp, chan); 4251 4252 if (ct->ct_cmd_resp == LS_RJT) { 4253 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 4254 return (-1); 4255 } else if (ct->ct_cmd_resp == LS_ACC) { 4256 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 4257 return (0); 4258 } else { 4259 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 4260 return (-1); 4261 } 4262} 4263 4264static uint16_t 4265isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) 4266{ 4267 int i; 4268 if (handle == NIL_HANDLE) { 4269 if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { 4270 handle = 0; 4271 } else { 4272 handle = SNS_ID+1; 4273 } 4274 } else { 4275 handle += 1; 4276 if (handle >= FL_ID && handle <= SNS_ID) { 4277 handle = SNS_ID+1; 4278 } 4279 if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { 4280 handle = NPH_FL_ID+1; 4281 } 4282 if (ISP_CAP_2KLOGIN(isp)) { 4283 if (handle == NPH_MAX_2K) { 4284 handle = 0; 4285 } 4286 } else { 4287 if (handle == NPH_MAX) { 4288 handle = 0; 4289 } 4290 } 4291 } 4292 if (handle == FCPARAM(isp, chan)->isp_loopid) { 4293 return (isp_nxt_handle(isp, chan, handle)); 4294 } 4295 for (i = 0; i < MAX_FC_TARG; i++) { 4296 if (FCPARAM(isp, chan)->portdb[i].state == 4297 FC_PORTDB_STATE_NIL) { 4298 continue; 4299 } 4300 if (FCPARAM(isp, chan)->portdb[i].handle == handle) { 4301 return (isp_nxt_handle(isp, chan, handle)); 4302 } 4303 } 4304 return (handle); 4305} 4306 4307/* 4308 * Start a command. Locking is assumed done in the caller. 4309 */ 4310 4311int 4312isp_start(XS_T *xs) 4313{ 4314 ispsoftc_t *isp; 4315 uint32_t handle, cdblen; 4316 uint8_t local[QENTRY_LEN]; 4317 ispreq_t *reqp; 4318 void *cdbp, *qep; 4319 uint16_t *tptr; 4320 int target, dmaresult, hdlidx = 0; 4321 4322 XS_INITERR(xs); 4323 isp = XS_ISP(xs); 4324 4325 /* 4326 * Now make sure we're running. 4327 */ 4328 4329 if (isp->isp_state != ISP_RUNSTATE) { 4330 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4331 XS_SETERR(xs, HBA_BOTCH); 4332 return (CMD_COMPLETE); 4333 } 4334 4335 /* 4336 * Check command CDB length, etc.. We really are limited to 16 bytes 4337 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4338 * but probably only if we're running fairly new firmware (we'll 4339 * let the old f/w choke on an extended command queue entry). 4340 */ 4341 4342 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4343 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4344 XS_SETERR(xs, HBA_BOTCH); 4345 return (CMD_COMPLETE); 4346 } 4347 4348 /* 4349 * Translate the target to device handle as appropriate, checking 4350 * for correct device state as well. 4351 */ 4352 target = XS_TGT(xs); 4353 if (IS_FC(isp)) { 4354 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4355 4356 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4357 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs)); 4358 XS_SETERR(xs, HBA_SELTIMEOUT); 4359 return (CMD_COMPLETE); 4360 } 4361 4362 /* 4363 * Try again later. 4364 */ 4365 if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { 4366 return (CMD_RQLATER); 4367 } 4368 4369 if (XS_TGT(xs) >= MAX_FC_TARG) { 4370 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d target too big", XS_CHANNEL(xs), target, XS_LUN(xs)); 4371 XS_SETERR(xs, HBA_SELTIMEOUT); 4372 return (CMD_COMPLETE); 4373 } 4374 4375 hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; 4376 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); 4377 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4378 XS_SETERR(xs, HBA_SELTIMEOUT); 4379 return (CMD_COMPLETE); 4380 } 4381 if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { 4382 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d target zombie", XS_CHANNEL(xs), target, XS_LUN(xs)); 4383 return (CMD_RQLATER); 4384 } 4385 if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { 4386 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d bad db port state 0x%x", XS_CHANNEL(xs), target, XS_LUN(xs), fcp->portdb[hdlidx].state); 4387 XS_SETERR(xs, HBA_SELTIMEOUT); 4388 return (CMD_COMPLETE); 4389 } 4390 target = fcp->portdb[hdlidx].handle; 4391 fcp->portdb[hdlidx].dirty = 1; 4392 } else { 4393 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4394 if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { 4395 isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%d I am not an initiator", XS_CHANNEL(xs), target, XS_LUN(xs)); 4396 XS_SETERR(xs, HBA_SELTIMEOUT); 4397 return (CMD_COMPLETE); 4398 } 4399 if (sdp->update) { 4400 isp_spi_update(isp, XS_CHANNEL(xs)); 4401 } 4402 } 4403 4404 start_again: 4405 4406 qep = isp_getrqentry(isp); 4407 if (qep == NULL) { 4408 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4409 XS_SETERR(xs, HBA_BOTCH); 4410 return (CMD_EAGAIN); 4411 } 4412 XS_SETERR(xs, HBA_NOERROR); 4413 4414 /* 4415 * Now see if we need to synchronize the ISP with respect to anything. 4416 * We do dual duty here (cough) for synchronizing for busses other 4417 * than which we got here to send a command to. 4418 */ 4419 reqp = (ispreq_t *) local; 4420 ISP_MEMZERO(local, QENTRY_LEN); 4421 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4422 if (IS_24XX(isp)) { 4423 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4424 m->mrk_header.rqs_entry_count = 1; 4425 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4426 m->mrk_modifier = SYNC_ALL; 4427 isp_put_marker_24xx(isp, m, qep); 4428 } else { 4429 isp_marker_t *m = (isp_marker_t *) reqp; 4430 m->mrk_header.rqs_entry_count = 1; 4431 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4432 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4433 m->mrk_modifier = SYNC_ALL; 4434 isp_put_marker(isp, m, qep); 4435 } 4436 ISP_SYNC_REQUEST(isp); 4437 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4438 goto start_again; 4439 } 4440 4441 reqp->req_header.rqs_entry_count = 1; 4442 4443 /* 4444 * Select and install Header Code. 4445 * Note that it might be overridden before going out 4446 * if we're on a 64 bit platform. The lower level 4447 * code (isp_send_cmd) will select the appropriate 4448 * 64 bit variant if it needs to. 4449 */ 4450 if (IS_24XX(isp)) { 4451 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4452 } else if (IS_FC(isp)) { 4453 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4454 } else { 4455 if (XS_CDBLEN(xs) > 12) { 4456 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4457 } else { 4458 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4459 } 4460 } 4461 4462 /* 4463 * Set task attributes 4464 */ 4465 if (IS_24XX(isp)) { 4466 int ttype; 4467 if (XS_TAG_P(xs)) { 4468 ttype = XS_TAG_TYPE(xs); 4469 } else { 4470 if (XS_CDBP(xs)[0] == 0x3) { 4471 ttype = REQFLAG_HTAG; 4472 } else { 4473 ttype = REQFLAG_STAG; 4474 } 4475 } 4476 if (ttype == REQFLAG_OTAG) { 4477 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4478 } else if (ttype == REQFLAG_HTAG) { 4479 ttype = FCP_CMND_TASK_ATTR_HEAD; 4480 } else { 4481 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4482 } 4483 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4484 } else if (IS_FC(isp)) { 4485 /* 4486 * See comment in isp_intr 4487 */ 4488 /* XS_SET_RESID(xs, 0); */ 4489 4490 /* 4491 * Fibre Channel always requires some kind of tag. 4492 * The Qlogic drivers seem be happy not to use a tag, 4493 * but this breaks for some devices (IBM drives). 4494 */ 4495 if (XS_TAG_P(xs)) { 4496 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4497 } else { 4498 /* 4499 * If we don't know what tag to use, use HEAD OF QUEUE 4500 * for Request Sense or Simple. 4501 */ 4502 if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ 4503 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; 4504 else 4505 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4506 } 4507 } else { 4508 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4509 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4510 reqp->req_flags = XS_TAG_TYPE(xs); 4511 } 4512 } 4513 4514 tptr = &reqp->req_time; 4515 4516 /* 4517 * NB: we do not support long CDBs (yet) 4518 */ 4519 cdblen = XS_CDBLEN(xs); 4520 4521 if (IS_SCSI(isp)) { 4522 if (cdblen > sizeof (reqp->req_cdb)) { 4523 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4524 XS_SETERR(xs, HBA_BOTCH); 4525 return (CMD_COMPLETE); 4526 } 4527 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4528 reqp->req_lun_trn = XS_LUN(xs); 4529 cdbp = reqp->req_cdb; 4530 reqp->req_cdblen = cdblen; 4531 } else if (IS_24XX(isp)) { 4532 ispreqt7_t *t7 = (ispreqt7_t *)local; 4533 fcportdb_t *lp; 4534 4535 if (cdblen > sizeof (t7->req_cdb)) { 4536 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4537 XS_SETERR(xs, HBA_BOTCH); 4538 return (CMD_COMPLETE); 4539 } 4540 4541 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4542 t7->req_nphdl = target; 4543 t7->req_tidlo = lp->portid; 4544 t7->req_tidhi = lp->portid >> 16; 4545 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4546 if (XS_LUN(xs) > 256) { 4547 t7->req_lun[0] = XS_LUN(xs) >> 8; 4548 t7->req_lun[0] |= 0x40; 4549 } 4550 t7->req_lun[1] = XS_LUN(xs); 4551 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4552 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4553 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs)); 4554 XS_SETERR(xs, HBA_BOTCH); 4555 return (CMD_EAGAIN); 4556 } 4557 } 4558 tptr = &t7->req_time; 4559 cdbp = t7->req_cdb; 4560 } else { 4561 ispreqt2_t *t2 = (ispreqt2_t *)local; 4562 fcportdb_t *lp; 4563 4564 if (cdblen > sizeof t2->req_cdb) { 4565 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4566 XS_SETERR(xs, HBA_BOTCH); 4567 return (CMD_COMPLETE); 4568 } 4569 lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; 4570 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4571 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4572 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d cannot generate next CRN", XS_CHANNEL(xs), target, XS_LUN(xs)); 4573 XS_SETERR(xs, HBA_BOTCH); 4574 return (CMD_EAGAIN); 4575 } 4576 } 4577 if (ISP_CAP_2KLOGIN(isp)) { 4578 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4579 t2e->req_target = target; 4580 t2e->req_scclun = XS_LUN(xs); 4581 cdbp = t2e->req_cdb; 4582 } else if (ISP_CAP_SCCFW(isp)) { 4583 ispreqt2_t *t2 = (ispreqt2_t *)local; 4584 t2->req_target = target; 4585 t2->req_scclun = XS_LUN(xs); 4586 cdbp = t2->req_cdb; 4587 } else { 4588 t2->req_target = target; 4589 t2->req_lun_trn = XS_LUN(xs); 4590 cdbp = t2->req_cdb; 4591 } 4592 } 4593 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4594 4595 *tptr = XS_TIME(xs) / 1000; 4596 if (*tptr == 0 && XS_TIME(xs)) { 4597 *tptr = 1; 4598 } 4599 if (IS_24XX(isp) && *tptr > 0x1999) { 4600 *tptr = 0x1999; 4601 } 4602 4603 if (isp_allocate_xs(isp, xs, &handle)) { 4604 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4605 XS_SETERR(xs, HBA_BOTCH); 4606 return (CMD_EAGAIN); 4607 } 4608 /* Whew. Thankfully the same for type 7 requests */ 4609 reqp->req_handle = handle; 4610 4611 /* 4612 * Set up DMA and/or do any platform dependent swizzling of the request entry 4613 * so that the Qlogic F/W understands what is being asked of it. 4614 * 4615 * The callee is responsible for adding all requests at this point. 4616 */ 4617 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4618 if (dmaresult != CMD_QUEUED) { 4619 isp_destroy_handle(isp, handle); 4620 /* 4621 * dmasetup sets actual error in packet, and 4622 * return what we were given to return. 4623 */ 4624 return (dmaresult); 4625 } 4626 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4627 isp->isp_nactive++; 4628 return (CMD_QUEUED); 4629} 4630 4631/* 4632 * isp control 4633 * Locks (ints blocked) assumed held. 4634 */ 4635 4636int 4637isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4638{ 4639 XS_T *xs; 4640 mbreg_t *mbr, mbs; 4641 int chan, tgt; 4642 uint32_t handle; 4643 va_list ap; 4644 4645 switch (ctl) { 4646 case ISPCTL_RESET_BUS: 4647 /* 4648 * Issue a bus reset. 4649 */ 4650 if (IS_24XX(isp)) { 4651 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4652 break; 4653 } else if (IS_FC(isp)) { 4654 mbs.param[1] = 10; 4655 chan = 0; 4656 } else { 4657 va_start(ap, ctl); 4658 chan = va_arg(ap, int); 4659 va_end(ap); 4660 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4661 if (mbs.param[1] < 2) { 4662 mbs.param[1] = 2; 4663 } 4664 mbs.param[2] = chan; 4665 } 4666 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4667 ISP_SET_SENDMARKER(isp, chan, 1); 4668 isp_mboxcmd(isp, &mbs); 4669 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4670 break; 4671 } 4672 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4673 return (0); 4674 4675 case ISPCTL_RESET_DEV: 4676 va_start(ap, ctl); 4677 chan = va_arg(ap, int); 4678 tgt = va_arg(ap, int); 4679 va_end(ap); 4680 if (IS_24XX(isp)) { 4681 uint8_t local[QENTRY_LEN]; 4682 isp24xx_tmf_t *tmf; 4683 isp24xx_statusreq_t *sp; 4684 fcparam *fcp = FCPARAM(isp, chan); 4685 fcportdb_t *lp; 4686 int hdlidx; 4687 4688 hdlidx = fcp->isp_dev_map[tgt] - 1; 4689 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4690 isp_prt(isp, ISP_LOGWARN, "Chan %d bad handle %d trying to reset target %d", chan, hdlidx, tgt); 4691 break; 4692 } 4693 lp = &fcp->portdb[hdlidx]; 4694 if (lp->state != FC_PORTDB_STATE_VALID) { 4695 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d for abort of target %d no longer valid", chan, hdlidx, tgt); 4696 break; 4697 } 4698 4699 tmf = (isp24xx_tmf_t *) local; 4700 ISP_MEMZERO(tmf, QENTRY_LEN); 4701 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4702 tmf->tmf_header.rqs_entry_count = 1; 4703 tmf->tmf_nphdl = lp->handle; 4704 tmf->tmf_delay = 2; 4705 tmf->tmf_timeout = 2; 4706 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4707 tmf->tmf_tidlo = lp->portid; 4708 tmf->tmf_tidhi = lp->portid >> 16; 4709 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4710 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4711 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4712 mbs.param[1] = QENTRY_LEN; 4713 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4714 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4715 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4716 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4717 4718 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4719 isp_prt(isp, ISP_LOGERR, sacq); 4720 break; 4721 } 4722 isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 4723 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 4724 fcp->sendmarker = 1; 4725 isp_mboxcmd(isp, &mbs); 4726 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4727 FC_SCRATCH_RELEASE(isp, chan); 4728 break; 4729 } 4730 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4731 sp = (isp24xx_statusreq_t *) local; 4732 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 4733 FC_SCRATCH_RELEASE(isp, chan); 4734 if (sp->req_completion_status == 0) { 4735 return (0); 4736 } 4737 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4738 break; 4739 } else if (IS_FC(isp)) { 4740 if (ISP_CAP_2KLOGIN(isp)) { 4741 mbs.param[1] = tgt; 4742 mbs.ibits = (1 << 10); 4743 } else { 4744 mbs.param[1] = (tgt << 8); 4745 } 4746 } else { 4747 mbs.param[1] = (chan << 15) | (tgt << 8); 4748 } 4749 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4750 mbs.param[2] = 3; /* 'delay', in seconds */ 4751 isp_mboxcmd(isp, &mbs); 4752 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4753 break; 4754 } 4755 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4756 ISP_SET_SENDMARKER(isp, chan, 1); 4757 return (0); 4758 4759 case ISPCTL_ABORT_CMD: 4760 va_start(ap, ctl); 4761 xs = va_arg(ap, XS_T *); 4762 va_end(ap); 4763 4764 tgt = XS_TGT(xs); 4765 chan = XS_CHANNEL(xs); 4766 4767 handle = isp_find_handle(isp, xs); 4768 if (handle == 0) { 4769 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4770 break; 4771 } 4772 if (IS_24XX(isp)) { 4773 isp24xx_abrt_t local, *ab = &local, *ab2; 4774 fcparam *fcp; 4775 fcportdb_t *lp; 4776 int hdlidx; 4777 4778 fcp = FCPARAM(isp, chan); 4779 hdlidx = fcp->isp_dev_map[tgt] - 1; 4780 if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { 4781 isp_prt(isp, ISP_LOGWARN, "Chan %d bad handle %d trying to abort target %d", chan, hdlidx, tgt); 4782 break; 4783 } 4784 lp = &fcp->portdb[hdlidx]; 4785 if (lp->state != FC_PORTDB_STATE_VALID) { 4786 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d for abort of target %d no longer valid", chan, hdlidx, tgt); 4787 break; 4788 } 4789 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4790 ISP_MEMZERO(ab, QENTRY_LEN); 4791 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4792 ab->abrt_header.rqs_entry_count = 1; 4793 ab->abrt_handle = lp->handle; 4794 ab->abrt_cmd_handle = handle; 4795 ab->abrt_tidlo = lp->portid; 4796 ab->abrt_tidhi = lp->portid >> 16; 4797 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4798 4799 ISP_MEMZERO(&mbs, sizeof (mbs)); 4800 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4801 mbs.param[1] = QENTRY_LEN; 4802 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 4803 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 4804 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 4805 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 4806 4807 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4808 isp_prt(isp, ISP_LOGERR, sacq); 4809 break; 4810 } 4811 isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); 4812 ab2 = (isp24xx_abrt_t *) &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; 4813 ab2->abrt_nphdl = 0xdeaf; 4814 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); 4815 isp_mboxcmd(isp, &mbs); 4816 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4817 FC_SCRATCH_RELEASE(isp, chan); 4818 break; 4819 } 4820 MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4821 isp_get_24xx_abrt(isp, ab2, ab); 4822 FC_SCRATCH_RELEASE(isp, chan); 4823 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4824 return (0); 4825 } 4826 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, hdlidx, ab->abrt_nphdl); 4827 break; 4828 } else if (IS_FC(isp)) { 4829 if (ISP_CAP_SCCFW(isp)) { 4830 if (ISP_CAP_2KLOGIN(isp)) { 4831 mbs.param[1] = tgt; 4832 } else { 4833 mbs.param[1] = tgt << 8; 4834 } 4835 mbs.param[6] = XS_LUN(xs); 4836 } else { 4837 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4838 } 4839 } else { 4840 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4841 } 4842 MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); 4843 mbs.param[2] = handle; 4844 isp_mboxcmd(isp, &mbs); 4845 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4846 break; 4847 } 4848 return (0); 4849 4850 case ISPCTL_UPDATE_PARAMS: 4851 4852 va_start(ap, ctl); 4853 chan = va_arg(ap, int); 4854 va_end(ap); 4855 isp_spi_update(isp, chan); 4856 return (0); 4857 4858 case ISPCTL_FCLINK_TEST: 4859 4860 if (IS_FC(isp)) { 4861 int usdelay; 4862 va_start(ap, ctl); 4863 chan = va_arg(ap, int); 4864 usdelay = va_arg(ap, int); 4865 va_end(ap); 4866 if (usdelay == 0) { 4867 usdelay = 250000; 4868 } 4869 return (isp_fclink_test(isp, chan, usdelay)); 4870 } 4871 break; 4872 4873 case ISPCTL_SCAN_FABRIC: 4874 4875 if (IS_FC(isp)) { 4876 va_start(ap, ctl); 4877 chan = va_arg(ap, int); 4878 va_end(ap); 4879 return (isp_scan_fabric(isp, chan)); 4880 } 4881 break; 4882 4883 case ISPCTL_SCAN_LOOP: 4884 4885 if (IS_FC(isp)) { 4886 va_start(ap, ctl); 4887 chan = va_arg(ap, int); 4888 va_end(ap); 4889 return (isp_scan_loop(isp, chan)); 4890 } 4891 break; 4892 4893 case ISPCTL_PDB_SYNC: 4894 4895 if (IS_FC(isp)) { 4896 va_start(ap, ctl); 4897 chan = va_arg(ap, int); 4898 va_end(ap); 4899 return (isp_pdb_sync(isp, chan)); 4900 } 4901 break; 4902 4903 case ISPCTL_SEND_LIP: 4904 4905 if (IS_FC(isp) && !IS_24XX(isp)) { 4906 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4907 if (ISP_CAP_2KLOGIN(isp)) { 4908 mbs.ibits = (1 << 10); 4909 } 4910 isp_mboxcmd(isp, &mbs); 4911 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4912 return (0); 4913 } 4914 } 4915 break; 4916 4917 case ISPCTL_GET_PDB: 4918 if (IS_FC(isp)) { 4919 isp_pdb_t *pdb; 4920 va_start(ap, ctl); 4921 chan = va_arg(ap, int); 4922 tgt = va_arg(ap, int); 4923 pdb = va_arg(ap, isp_pdb_t *); 4924 va_end(ap); 4925 return (isp_getpdb(isp, chan, tgt, pdb, 1)); 4926 } 4927 break; 4928 4929 case ISPCTL_GET_NAMES: 4930 { 4931 uint64_t *wwnn, *wwnp; 4932 va_start(ap, ctl); 4933 chan = va_arg(ap, int); 4934 tgt = va_arg(ap, int); 4935 wwnn = va_arg(ap, uint64_t *); 4936 wwnp = va_arg(ap, uint64_t *); 4937 va_end(ap); 4938 if (wwnn == NULL && wwnp == NULL) { 4939 break; 4940 } 4941 if (wwnn) { 4942 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4943 if (*wwnn == INI_NONE) { 4944 break; 4945 } 4946 } 4947 if (wwnp) { 4948 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4949 if (*wwnp == INI_NONE) { 4950 break; 4951 } 4952 } 4953 return (0); 4954 } 4955 case ISPCTL_RUN_MBOXCMD: 4956 { 4957 va_start(ap, ctl); 4958 mbr = va_arg(ap, mbreg_t *); 4959 va_end(ap); 4960 isp_mboxcmd(isp, mbr); 4961 return (0); 4962 } 4963 case ISPCTL_PLOGX: 4964 { 4965 isp_plcmd_t *p; 4966 int r; 4967 4968 va_start(ap, ctl); 4969 p = va_arg(ap, isp_plcmd_t *); 4970 va_end(ap); 4971 4972 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4973 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); 4974 } 4975 do { 4976 p->handle = isp_nxt_handle(isp, p->channel, p->handle); 4977 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); 4978 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4979 p->handle = r >> 16; 4980 r = 0; 4981 break; 4982 } 4983 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4984 return (r); 4985 } 4986 default: 4987 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4988 break; 4989 4990 } 4991 return (-1); 4992} 4993 4994/* 4995 * Interrupt Service Routine(s). 4996 * 4997 * External (OS) framework has done the appropriate locking, 4998 * and the locking will be held throughout this function. 4999 */ 5000 5001/* 5002 * Limit our stack depth by sticking with the max likely number 5003 * of completions on a request queue at any one time. 5004 */ 5005#ifndef MAX_REQUESTQ_COMPLETIONS 5006#define MAX_REQUESTQ_COMPLETIONS 32 5007#endif 5008 5009void 5010isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) 5011{ 5012 XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; 5013 uint32_t iptr, optr, junk; 5014 int i, nlooked = 0, ndone = 0, continuations_expected = 0; 5015 int etype, last_etype = 0; 5016 5017again: 5018 optr = isp->isp_residx; 5019 /* 5020 * Is this a mailbox related interrupt? 5021 * The mailbox semaphore will be nonzero if so. 5022 */ 5023 if (sema) { 5024 fmbox: 5025 if (mbox & MBOX_COMMAND_COMPLETE) { 5026 isp->isp_intmboxc++; 5027 if (isp->isp_mboxbsy) { 5028 int obits = isp->isp_obits; 5029 isp->isp_mboxtmp[0] = mbox; 5030 for (i = 1; i < ISP_NMBOX(isp); i++) { 5031 if ((obits & (1 << i)) == 0) { 5032 continue; 5033 } 5034 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 5035 } 5036 if (isp->isp_mbxwrk0) { 5037 if (isp_mbox_continue(isp) == 0) { 5038 return; 5039 } 5040 } 5041 MBOX_NOTIFY_COMPLETE(isp); 5042 } else { 5043 isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); 5044 } 5045 } else { 5046 i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); 5047 if (i < 0) { 5048 return; 5049 } 5050 } 5051 if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { 5052 goto out; 5053 } 5054 } 5055 5056 /* 5057 * We can't be getting this now. 5058 */ 5059 if (isp->isp_state != ISP_RUNSTATE) { 5060 /* 5061 * This seems to happen to 23XX and 24XX cards- don't know why. 5062 */ 5063 if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { 5064 goto fmbox; 5065 } 5066 isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); 5067 /* 5068 * Thank you very much! *Burrrp*! 5069 */ 5070 ISP_WRITE(isp, isp->isp_respoutrp, ISP_READ(isp, isp->isp_respinrp)); 5071 if (IS_24XX(isp)) { 5072 ISP_DISABLE_INTS(isp); 5073 } 5074 goto out; 5075 } 5076 5077#ifdef ISP_TARGET_MODE 5078 /* 5079 * Check for ATIO Queue entries. 5080 */ 5081 if (IS_24XX(isp)) { 5082 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 5083 optr = ISP_READ(isp, BIU2400_ATIO_RSPOUTP); 5084 5085 while (optr != iptr) { 5086 uint8_t qe[QENTRY_LEN]; 5087 isphdr_t *hp; 5088 uint32_t oop; 5089 void *addr; 5090 5091 oop = optr; 5092 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 5093 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 5094 isp_get_hdr(isp, addr, (isphdr_t *)qe); 5095 hp = (isphdr_t *)qe; 5096 switch (hp->rqs_entry_type) { 5097 case RQSTYPE_NOTIFY: 5098 case RQSTYPE_ATIO: 5099 (void) isp_target_notify(isp, addr, &oop); 5100 break; 5101 default: 5102 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 5103 break; 5104 } 5105 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 5106 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 5107 } 5108 optr = isp->isp_residx; 5109 } 5110#endif 5111 5112 /* 5113 * Get the current Response Queue Out Pointer. 5114 * 5115 * If we're a 2300 or 2400, we can ask what hardware what it thinks. 5116 */ 5117 if (IS_23XX(isp) || IS_24XX(isp)) { 5118 optr = ISP_READ(isp, isp->isp_respoutrp); 5119 /* 5120 * Debug: to be taken out eventually 5121 */ 5122 if (isp->isp_residx != optr) { 5123 isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_residx); 5124 isp->isp_residx = optr; 5125 } 5126 } else { 5127 optr = isp->isp_residx; 5128 } 5129 5130 /* 5131 * You *must* read the Response Queue In Pointer 5132 * prior to clearing the RISC interrupt. 5133 * 5134 * Debounce the 2300 if revision less than 2. 5135 */ 5136 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 5137 i = 0; 5138 do { 5139 iptr = ISP_READ(isp, isp->isp_respinrp); 5140 junk = ISP_READ(isp, isp->isp_respinrp); 5141 } while (junk != iptr && ++i < 1000); 5142 5143 if (iptr != junk) { 5144 isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); 5145 goto out; 5146 } 5147 } else { 5148 iptr = ISP_READ(isp, isp->isp_respinrp); 5149 } 5150 isp->isp_resodx = iptr; 5151 5152 5153 if (optr == iptr && sema == 0) { 5154 /* 5155 * There are a lot of these- reasons unknown- mostly on 5156 * faster Alpha machines. 5157 * 5158 * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to 5159 * make sure the old interrupt went away (to avoid 'ringing' 5160 * effects), but that didn't stop this from occurring. 5161 */ 5162 if (IS_24XX(isp)) { 5163 junk = 0; 5164 } else if (IS_23XX(isp)) { 5165 ISP_DELAY(100); 5166 iptr = ISP_READ(isp, isp->isp_respinrp); 5167 junk = ISP_READ(isp, BIU_R2HSTSLO); 5168 } else { 5169 junk = ISP_READ(isp, BIU_ISR); 5170 } 5171 if (optr == iptr) { 5172 if (IS_23XX(isp) || IS_24XX(isp)) { 5173 ; 5174 } else { 5175 sema = ISP_READ(isp, BIU_SEMA); 5176 mbox = ISP_READ(isp, OUTMAILBOX0); 5177 if ((sema & 0x3) && (mbox & 0x8000)) { 5178 goto again; 5179 } 5180 } 5181 isp->isp_intbogus++; 5182 isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); 5183 } 5184 } 5185 isp->isp_resodx = iptr; 5186 5187 while (optr != iptr) { 5188 uint8_t qe[QENTRY_LEN]; 5189 ispstatusreq_t *sp = (ispstatusreq_t *) qe; 5190 isphdr_t *hp; 5191 int buddaboom, scsi_status, completion_status; 5192 int req_status_flags, req_state_flags; 5193 uint8_t *snsp, *resp; 5194 uint32_t rlen, slen, totslen; 5195 long resid; 5196 uint16_t oop; 5197 5198 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); 5199 oop = optr; 5200 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 5201 nlooked++; 5202 read_again: 5203 buddaboom = req_status_flags = req_state_flags = 0; 5204 resid = 0L; 5205 5206 /* 5207 * Synchronize our view of this response queue entry. 5208 */ 5209 MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); 5210 isp_get_hdr(isp, hp, &sp->req_header); 5211 etype = sp->req_header.rqs_entry_type; 5212 5213 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 5214 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 5215 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 5216 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5217 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); 5218 } 5219 scsi_status = sp2->req_scsi_status; 5220 completion_status = sp2->req_completion_status; 5221 req_state_flags = 0; 5222 resid = sp2->req_resid; 5223 } else if (etype == RQSTYPE_RESPONSE) { 5224 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5225 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5226 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); 5227 } 5228 scsi_status = sp->req_scsi_status; 5229 completion_status = sp->req_completion_status; 5230 req_status_flags = sp->req_status_flags; 5231 req_state_flags = sp->req_state_flags; 5232 resid = sp->req_resid; 5233 } else if (etype == RQSTYPE_RIO1) { 5234 isp_rio1_t *rio = (isp_rio1_t *) qe; 5235 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5236 if (isp->isp_dblev & ISP_LOGDEBUG1) { 5237 isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); 5238 } 5239 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5240 isp_fastpost_complete(isp, rio->req_handles[i]); 5241 } 5242 if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { 5243 isp->isp_fpcchiwater = rio->req_header.rqs_seqno; 5244 } 5245 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5246 last_etype = etype; 5247 continue; 5248 } else if (etype == RQSTYPE_RIO2) { 5249 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5250 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5251 last_etype = etype; 5252 continue; 5253 } else if (etype == RQSTYPE_STATUS_CONT) { 5254 isp_get_cont_response(isp, (ispstatus_cont_t *) hp, (ispstatus_cont_t *) sp); 5255 if (last_etype == RQSTYPE_RESPONSE && continuations_expected && ndone > 0 && (xs = complist[ndone-1]) != NULL) { 5256 ispstatus_cont_t *scp = (ispstatus_cont_t *) sp; 5257 XS_SENSE_APPEND(xs, scp->req_sense_data, sizeof (scp->req_sense_data)); 5258 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "%d more Status Continuations expected", --continuations_expected); 5259 } else { 5260 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5261 } 5262 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5263 continue; 5264 } else { 5265 /* 5266 * Somebody reachable via isp_handle_other_response 5267 * may have updated the response queue pointers for 5268 * us, so we reload our goal index. 5269 */ 5270 int r; 5271 uint32_t tsto = oop; 5272 r = isp_handle_other_response(isp, etype, hp, &tsto); 5273 if (r < 0) { 5274 goto read_again; 5275 } 5276 /* 5277 * If somebody updated the output pointer, then reset 5278 * optr to be one more than the updated amount. 5279 */ 5280 while (tsto != oop) { 5281 optr = ISP_NXT_QENTRY(tsto, RESULT_QUEUE_LEN(isp)); 5282 } 5283 if (r > 0) { 5284 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5285 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5286 last_etype = etype; 5287 continue; 5288 } 5289 5290 /* 5291 * After this point, we'll just look at the header as 5292 * we don't know how to deal with the rest of the 5293 * response. 5294 */ 5295 5296 /* 5297 * It really has to be a bounced request just copied 5298 * from the request queue to the response queue. If 5299 * not, something bad has happened. 5300 */ 5301 if (etype != RQSTYPE_REQUEST) { 5302 isp_prt(isp, ISP_LOGERR, notresp, etype, oop, optr, nlooked); 5303 isp_print_bytes(isp, "Request Queue Entry", QENTRY_LEN, sp); 5304 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5305 last_etype = etype; 5306 continue; 5307 } 5308 buddaboom = 1; 5309 scsi_status = sp->req_scsi_status; 5310 completion_status = sp->req_completion_status; 5311 req_status_flags = sp->req_status_flags; 5312 req_state_flags = sp->req_state_flags; 5313 resid = sp->req_resid; 5314 } 5315 5316 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5317 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5318 isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); 5319 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5320 last_etype = etype; 5321 continue; 5322 } 5323 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5324 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5325 /* 5326 * We'll synthesize a QUEUE FULL message below. 5327 */ 5328 } 5329 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5330 isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); 5331 buddaboom++; 5332 } 5333 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5334 isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); 5335 buddaboom++; 5336 } 5337 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5338 isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); 5339 buddaboom++; 5340 } 5341 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5342 isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); 5343 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5344 last_etype = etype; 5345 continue; 5346 } 5347 } 5348 5349 if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { 5350 isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); 5351 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5352 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5353 last_etype = etype; 5354 continue; 5355 } 5356 xs = isp_find_xs(isp, sp->req_handle); 5357 if (xs == NULL) { 5358 uint8_t ts = completion_status & 0xff; 5359 /* 5360 * Only whine if this isn't the expected fallout of 5361 * aborting the command or resetting the target. 5362 */ 5363 if (etype != RQSTYPE_RESPONSE) { 5364 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5365 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5366 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5367 } 5368 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5369 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5370 last_etype = etype; 5371 continue; 5372 } 5373 if (req_status_flags & RQSTF_BUS_RESET) { 5374 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus was reset", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5375 XS_SETERR(xs, HBA_BUSRESET); 5376 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5377 } 5378 if (buddaboom) { 5379 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d buddaboom", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); 5380 XS_SETERR(xs, HBA_BOTCH); 5381 } 5382 5383 resp = NULL; 5384 rlen = 0; 5385 snsp = NULL; 5386 totslen = slen = 0; 5387 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5388 resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5389 rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; 5390 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5391 resp = sp->req_response; 5392 rlen = sp->req_response_len; 5393 } 5394 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5395 /* 5396 * Fibre Channel F/W doesn't say we got status 5397 * if there's Sense Data instead. I guess they 5398 * think it goes w/o saying. 5399 */ 5400 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5401 if (IS_24XX(isp)) { 5402 snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; 5403 snsp += rlen; 5404 totslen = ((isp24xx_statusreq_t *)sp)->req_sense_len; 5405 slen = (sizeof (((isp24xx_statusreq_t *)sp)->req_rsp_sense)) - rlen; 5406 if (totslen < slen) 5407 slen = totslen; 5408 } else { 5409 snsp = sp->req_sense_data; 5410 totslen = sp->req_sense_len; 5411 slen = sizeof (sp->req_sense_data); 5412 if (totslen < slen) 5413 slen = totslen; 5414 } 5415 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5416 snsp = sp->req_sense_data; 5417 totslen = sp->req_sense_len; 5418 slen = sizeof (sp->req_sense_data); 5419 if (totslen < slen) 5420 slen = totslen; 5421 } 5422 if (req_state_flags & RQSF_GOT_STATUS) { 5423 *XS_STSP(xs) = scsi_status & 0xff; 5424 } 5425 5426 switch (etype) { 5427 case RQSTYPE_RESPONSE: 5428 if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5429 const char *ptr; 5430 char lb[64]; 5431 const char *rnames[6] = { 5432 "Task Management Function Done", 5433 "Data Length Differs From Burst Length", 5434 "Invalid FCP Cmnd", 5435 "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", 5436 "Task Management Function Rejected", 5437 "Task Management Function Failed", 5438 }; 5439 if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { 5440 ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); 5441 ptr = lb; 5442 } else { 5443 ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; 5444 } 5445 isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5446 if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5447 XS_SETERR(xs, HBA_BOTCH); 5448 } 5449 } 5450 if (IS_24XX(isp)) { 5451 isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); 5452 } else { 5453 isp_parse_status(isp, (void *)sp, xs, &resid); 5454 } 5455 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { 5456 XS_SETERR(xs, HBA_TGTBSY); 5457 } 5458 if (IS_SCSI(isp)) { 5459 XS_SET_RESID(xs, resid); 5460 /* 5461 * A new synchronous rate was negotiated for 5462 * this target. Mark state such that we'll go 5463 * look up that which has changed later. 5464 */ 5465 if (req_status_flags & RQSTF_NEGOTIATION) { 5466 int t = XS_TGT(xs); 5467 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5468 sdp->isp_devparam[t].dev_refresh = 1; 5469 sdp->update = 1; 5470 } 5471 } else { 5472 if (req_status_flags & RQSF_XFER_COMPLETE) { 5473 XS_SET_RESID(xs, 0); 5474 } else if (scsi_status & RQCS_RESID) { 5475 XS_SET_RESID(xs, resid); 5476 } else { 5477 XS_SET_RESID(xs, 0); 5478 } 5479 } 5480 if (snsp && slen) { 5481 if (totslen > slen) { 5482 continuations_expected += ((totslen - slen + QENTRY_LEN - 5) / (QENTRY_LEN - 4)); 5483 if (ndone > (MAX_REQUESTQ_COMPLETIONS - continuations_expected - 1)) { 5484 /* we'll lose some stats, but that's a small price to pay */ 5485 for (i = 0; i < ndone; i++) { 5486 if (complist[i]) { 5487 isp->isp_rsltccmplt++; 5488 isp_done(complist[i]); 5489 } 5490 } 5491 ndone = 0; 5492 } 5493 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting %d more Status Continuations for total sense length of %u", 5494 continuations_expected, totslen); 5495 } 5496 XS_SAVE_SENSE(xs, snsp, totslen, slen); 5497 } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { 5498 isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); 5499 isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); 5500 } 5501 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)); 5502 break; 5503 case RQSTYPE_REQUEST: 5504 case RQSTYPE_A64: 5505 case RQSTYPE_T2RQS: 5506 case RQSTYPE_T3RQS: 5507 case RQSTYPE_T7RQS: 5508 if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { 5509 /* 5510 * Force Queue Full status. 5511 */ 5512 *XS_STSP(xs) = SCSI_QFULL; 5513 XS_SETERR(xs, HBA_NOERROR); 5514 } else if (XS_NOERR(xs)) { 5515 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d badness at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__); 5516 XS_SETERR(xs, HBA_BOTCH); 5517 } 5518 XS_SET_RESID(xs, XS_XFRLEN(xs)); 5519 break; 5520 default: 5521 isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); 5522 if (XS_NOERR(xs)) { 5523 XS_SETERR(xs, HBA_BOTCH); 5524 } 5525 break; 5526 } 5527 5528 /* 5529 * Free any DMA resources. As a side effect, this may 5530 * also do any cache flushing necessary for data coherence. 5531 */ 5532 if (XS_XFRLEN(xs)) { 5533 ISP_DMAFREE(isp, xs, sp->req_handle); 5534 } 5535 isp_destroy_handle(isp, sp->req_handle); 5536 5537 if (isp->isp_nactive > 0) { 5538 isp->isp_nactive--; 5539 } 5540 complist[ndone++] = xs; /* defer completion call until later */ 5541 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5542 last_etype = etype; 5543 if (ndone == MAX_REQUESTQ_COMPLETIONS) { 5544 break; 5545 } 5546 } 5547 5548 /* 5549 * If we looked at any commands, then it's valid to find out 5550 * what the outpointer is. It also is a trigger to update the 5551 * ISP's notion of what we've seen so far. 5552 */ 5553 if (nlooked) { 5554 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5555 /* 5556 * While we're at it, read the requst queue out pointer. 5557 */ 5558 isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); 5559 if (isp->isp_rscchiwater < ndone) { 5560 isp->isp_rscchiwater = ndone; 5561 } 5562 } 5563 5564out: 5565 5566 if (IS_24XX(isp)) { 5567 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 5568 } else { 5569 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 5570 ISP_WRITE(isp, BIU_SEMA, 0); 5571 } 5572 5573 isp->isp_residx = optr; 5574 for (i = 0; i < ndone; i++) { 5575 xs = complist[i]; 5576 if (xs) { 5577 if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || 5578 ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { 5579 isp_prt_endcmd(isp, xs); 5580 } 5581 isp->isp_rsltccmplt++; 5582 isp_done(xs); 5583 } 5584 } 5585} 5586 5587/* 5588 * Support routines. 5589 */ 5590 5591void 5592isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) 5593{ 5594 char cdbstr[16 * 5 + 1]; 5595 int i, lim; 5596 5597 lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); 5598 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); 5599 for (i = 1; i < lim; i++) { 5600 ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); 5601 } 5602 if (XS_SENSE_VALID(xs)) { 5603 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s SenseLength=%u/%u KEY/ASC/ASCQ=0x%02x/0x%02x/0x%02x", 5604 XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, XS_CUR_SNSLEN(xs), XS_TOT_SNSLEN(xs), XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs)); 5605 } else { 5606 isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs)); 5607 } 5608} 5609 5610/* 5611 * Parse an ASYNC mailbox complete 5612 * 5613 * Return non-zero if the event has been acknowledged. 5614 */ 5615static int 5616isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5617{ 5618 int acked = 0; 5619 uint32_t h1 = 0, h2 = 0; 5620 uint16_t chan = 0; 5621 5622 /* 5623 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5624 * where Mailboxes 6/7 have the second handle. 5625 */ 5626 if (mbox != ASYNC_RIO32_2) { 5627 if (IS_DUALBUS(isp)) { 5628 chan = ISP_READ(isp, OUTMAILBOX6); 5629 } 5630 } 5631 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5632 5633 switch (mbox) { 5634 case ASYNC_BUS_RESET: 5635 ISP_SET_SENDMARKER(isp, chan, 1); 5636#ifdef ISP_TARGET_MODE 5637 if (isp_target_async(isp, chan, mbox)) { 5638 acked = 1; 5639 } 5640#endif 5641 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5642 break; 5643 case ASYNC_SYSTEM_ERROR: 5644 isp->isp_dead = 1; 5645 isp->isp_state = ISP_CRASHED; 5646 /* 5647 * Were we waiting for a mailbox command to complete? 5648 * If so, it's dead, so wake up the waiter. 5649 */ 5650 if (isp->isp_mboxbsy) { 5651 isp->isp_obits = 1; 5652 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5653 MBOX_NOTIFY_COMPLETE(isp); 5654 } 5655 /* 5656 * It's up to the handler for isp_async to reinit stuff and 5657 * restart the firmware 5658 */ 5659 isp_async(isp, ISPASYNC_FW_CRASH); 5660 acked = 1; 5661 break; 5662 5663 case ASYNC_RQS_XFER_ERR: 5664 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5665 break; 5666 5667 case ASYNC_RSP_XFER_ERR: 5668 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5669 break; 5670 5671 case ASYNC_QWAKEUP: 5672 /* 5673 * We've just been notified that the Queue has woken up. 5674 * We don't need to be chatty about this- just unlatch things 5675 * and move on. 5676 */ 5677 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5678 break; 5679 5680 case ASYNC_TIMEOUT_RESET: 5681 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5682 ISP_SET_SENDMARKER(isp, chan, 1); 5683#ifdef ISP_TARGET_MODE 5684 if (isp_target_async(isp, chan, mbox)) { 5685 acked = 1; 5686 } 5687#endif 5688 break; 5689 5690 case ASYNC_DEVICE_RESET: 5691 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5692 ISP_SET_SENDMARKER(isp, chan, 1); 5693#ifdef ISP_TARGET_MODE 5694 if (isp_target_async(isp, chan, mbox)) { 5695 acked = 1; 5696 } 5697#endif 5698 break; 5699 5700 case ASYNC_EXTMSG_UNDERRUN: 5701 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5702 break; 5703 5704 case ASYNC_SCAM_INT: 5705 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5706 break; 5707 5708 case ASYNC_HUNG_SCSI: 5709 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5710 /* XXX: Need to issue SCSI reset at this point */ 5711 break; 5712 5713 case ASYNC_KILLED_BUS: 5714 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5715 break; 5716 5717 case ASYNC_BUS_TRANSIT: 5718 mbox = ISP_READ(isp, OUTMAILBOX2); 5719 switch (mbox & SXP_PINS_MODE_MASK) { 5720 case SXP_PINS_LVD_MODE: 5721 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5722 SDPARAM(isp, chan)->isp_diffmode = 0; 5723 SDPARAM(isp, chan)->isp_ultramode = 0; 5724 SDPARAM(isp, chan)->isp_lvdmode = 1; 5725 break; 5726 case SXP_PINS_HVD_MODE: 5727 isp_prt(isp, ISP_LOGINFO, 5728 "Transition to Differential mode"); 5729 SDPARAM(isp, chan)->isp_diffmode = 1; 5730 SDPARAM(isp, chan)->isp_ultramode = 0; 5731 SDPARAM(isp, chan)->isp_lvdmode = 0; 5732 break; 5733 case SXP_PINS_SE_MODE: 5734 isp_prt(isp, ISP_LOGINFO, 5735 "Transition to Single Ended mode"); 5736 SDPARAM(isp, chan)->isp_diffmode = 0; 5737 SDPARAM(isp, chan)->isp_ultramode = 1; 5738 SDPARAM(isp, chan)->isp_lvdmode = 0; 5739 break; 5740 default: 5741 isp_prt(isp, ISP_LOGWARN, 5742 "Transition to Unknown Mode 0x%x", mbox); 5743 break; 5744 } 5745 /* 5746 * XXX: Set up to renegotiate again! 5747 */ 5748 /* Can only be for a 1080... */ 5749 ISP_SET_SENDMARKER(isp, chan, 1); 5750 break; 5751 5752 case ASYNC_CMD_CMPLT: 5753 case ASYNC_RIO32_1: 5754 if (!IS_ULTRA3(isp)) { 5755 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5756 break; 5757 } 5758 /* FALLTHROUGH */ 5759 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5760 break; 5761 5762 case ASYNC_RIO32_2: 5763 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5764 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5765 break; 5766 5767 case ASYNC_RIO16_5: 5768 case ASYNC_RIO16_4: 5769 case ASYNC_RIO16_3: 5770 case ASYNC_RIO16_2: 5771 case ASYNC_RIO16_1: 5772 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5773 break; 5774 default: 5775 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5776 break; 5777 } 5778 5779 if (h1 || h2) { 5780 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5781 isp_fastpost_complete(isp, h1); 5782 if (h2) { 5783 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5784 isp_fastpost_complete(isp, h2); 5785 if (isp->isp_fpcchiwater < 2) { 5786 isp->isp_fpcchiwater = 2; 5787 } 5788 } else { 5789 if (isp->isp_fpcchiwater < 1) { 5790 isp->isp_fpcchiwater = 1; 5791 } 5792 } 5793 } else { 5794 isp->isp_intoasync++; 5795 } 5796 return (acked); 5797} 5798 5799#define GET_24XX_BUS(isp, chan, msg) \ 5800 if (IS_24XX(isp)) { \ 5801 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ 5802 if (chan >= isp->isp_nchan) { \ 5803 isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ 5804 break; \ 5805 } \ 5806 } 5807 5808 5809static int 5810isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5811{ 5812 int acked = 0; 5813 uint16_t chan; 5814 5815 if (IS_DUALBUS(isp)) { 5816 chan = ISP_READ(isp, OUTMAILBOX6); 5817 } else { 5818 chan = 0; 5819 } 5820 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5821 5822 switch (mbox) { 5823 case ASYNC_SYSTEM_ERROR: 5824 isp->isp_dead = 1; 5825 isp->isp_state = ISP_CRASHED; 5826 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5827 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 5828 /* 5829 * Were we waiting for a mailbox command to complete? 5830 * If so, it's dead, so wake up the waiter. 5831 */ 5832 if (isp->isp_mboxbsy) { 5833 isp->isp_obits = 1; 5834 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5835 MBOX_NOTIFY_COMPLETE(isp); 5836 } 5837 /* 5838 * It's up to the handler for isp_async to reinit stuff and 5839 * restart the firmware 5840 */ 5841 isp_async(isp, ISPASYNC_FW_CRASH); 5842 acked = 1; 5843 break; 5844 5845 case ASYNC_RQS_XFER_ERR: 5846 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5847 break; 5848 5849 case ASYNC_RSP_XFER_ERR: 5850 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5851 break; 5852 5853 case ASYNC_QWAKEUP: 5854#ifdef ISP_TARGET_MODE 5855 if (IS_24XX(isp)) { 5856 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5857 break; 5858 } 5859#endif 5860 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5861 break; 5862 5863 case ASYNC_CMD_CMPLT: 5864 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5865 if (isp->isp_fpcchiwater < 1) { 5866 isp->isp_fpcchiwater = 1; 5867 } 5868 break; 5869 5870 case ASYNC_RIOZIO_STALL: 5871 break; 5872 5873 case ASYNC_CTIO_DONE: 5874#ifdef ISP_TARGET_MODE 5875 if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { 5876 acked = 1; 5877 } else { 5878 isp->isp_fphccmplt++; 5879 } 5880#else 5881 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5882#endif 5883 break; 5884 case ASYNC_LIP_ERROR: 5885 case ASYNC_LIP_F8: 5886 case ASYNC_LIP_OCCURRED: 5887 case ASYNC_PTPMODE: 5888 /* 5889 * These are broadcast events that have to be sent across 5890 * all active channels. 5891 */ 5892 for (chan = 0; chan < isp->isp_nchan; chan++) { 5893 fcparam *fcp = FCPARAM(isp, chan); 5894 int topo = fcp->isp_topo; 5895 5896 if (fcp->role == ISP_ROLE_NONE) { 5897 continue; 5898 } 5899 5900 fcp->isp_fwstate = FW_CONFIG_WAIT; 5901 fcp->isp_loopstate = LOOP_LIP_RCVD; 5902 ISP_SET_SENDMARKER(isp, chan, 1); 5903 ISP_MARK_PORTDB(isp, chan, 1); 5904 isp_async(isp, ISPASYNC_LIP, chan); 5905#ifdef ISP_TARGET_MODE 5906 if (isp_target_async(isp, chan, mbox)) { 5907 acked = 1; 5908 } 5909#endif 5910 /* 5911 * We've had problems with data corruption occuring on 5912 * commands that complete (with no apparent error) after 5913 * we receive a LIP. This has been observed mostly on 5914 * Local Loop topologies. To be safe, let's just mark 5915 * all active initiator commands as dead. 5916 */ 5917 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5918 int i, j; 5919 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5920 XS_T *xs; 5921 isp_hdl_t *hdp; 5922 5923 hdp = &isp->isp_xflist[i]; 5924 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5925 continue; 5926 } 5927 xs = hdp->cmd; 5928 if (XS_CHANNEL(xs) != chan) { 5929 continue; 5930 } 5931 j++; 5932 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%d bus reset set at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), __func__, __LINE__); 5933 XS_SETERR(xs, HBA_BUSRESET); 5934 } 5935 if (j) { 5936 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5937 } 5938 } 5939 } 5940 break; 5941 5942 case ASYNC_LOOP_UP: 5943 /* 5944 * This is a broadcast event that has to be sent across 5945 * all active channels. 5946 */ 5947 for (chan = 0; chan < isp->isp_nchan; chan++) { 5948 fcparam *fcp = FCPARAM(isp, chan); 5949 5950 if (fcp->role == ISP_ROLE_NONE) { 5951 continue; 5952 } 5953 5954 ISP_SET_SENDMARKER(isp, chan, 1); 5955 5956 fcp->isp_fwstate = FW_CONFIG_WAIT; 5957 fcp->isp_loopstate = LOOP_LIP_RCVD; 5958 ISP_MARK_PORTDB(isp, chan, 1); 5959 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5960#ifdef ISP_TARGET_MODE 5961 if (isp_target_async(isp, chan, mbox)) { 5962 acked = 1; 5963 } 5964#endif 5965 } 5966 break; 5967 5968 case ASYNC_LOOP_DOWN: 5969 /* 5970 * This is a broadcast event that has to be sent across 5971 * all active channels. 5972 */ 5973 for (chan = 0; chan < isp->isp_nchan; chan++) { 5974 fcparam *fcp = FCPARAM(isp, chan); 5975 5976 if (fcp->role == ISP_ROLE_NONE) { 5977 continue; 5978 } 5979 5980 ISP_SET_SENDMARKER(isp, chan, 1); 5981 fcp->isp_fwstate = FW_CONFIG_WAIT; 5982 fcp->isp_loopstate = LOOP_NIL; 5983 ISP_MARK_PORTDB(isp, chan, 1); 5984 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5985#ifdef ISP_TARGET_MODE 5986 if (isp_target_async(isp, chan, mbox)) { 5987 acked = 1; 5988 } 5989#endif 5990 } 5991 break; 5992 5993 case ASYNC_LOOP_RESET: 5994 /* 5995 * This is a broadcast event that has to be sent across 5996 * all active channels. 5997 */ 5998 for (chan = 0; chan < isp->isp_nchan; chan++) { 5999 fcparam *fcp = FCPARAM(isp, chan); 6000 6001 if (fcp->role == ISP_ROLE_NONE) { 6002 continue; 6003 } 6004 6005 ISP_SET_SENDMARKER(isp, chan, 1); 6006 fcp->isp_fwstate = FW_CONFIG_WAIT; 6007 fcp->isp_loopstate = LOOP_NIL; 6008 ISP_MARK_PORTDB(isp, chan, 1); 6009 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 6010#ifdef ISP_TARGET_MODE 6011 if (isp_target_async(isp, chan, mbox)) { 6012 acked = 1; 6013 } 6014#endif 6015 } 6016 break; 6017 6018 case ASYNC_PDB_CHANGED: 6019 { 6020 int nphdl, nlstate, reason; 6021 /* 6022 * We *should* get a channel out of the 24XX, but we don't seem 6023 * to get more than a PDB CHANGED on channel 0, so turn it into 6024 * a broadcast event. 6025 */ 6026 if (IS_24XX(isp)) { 6027 nphdl = ISP_READ(isp, OUTMAILBOX1); 6028 nlstate = ISP_READ(isp, OUTMAILBOX2); 6029 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 6030 } else { 6031 nphdl = NIL_HANDLE; 6032 nlstate = reason = 0; 6033 } 6034 for (chan = 0; chan < isp->isp_nchan; chan++) { 6035 fcparam *fcp = FCPARAM(isp, chan); 6036 6037 if (fcp->role == ISP_ROLE_NONE) { 6038 continue; 6039 } 6040 ISP_SET_SENDMARKER(isp, chan, 1); 6041 fcp->isp_loopstate = LOOP_PDB_RCVD; 6042 ISP_MARK_PORTDB(isp, chan, 1); 6043 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 6044 } 6045 break; 6046 } 6047 case ASYNC_CHANGE_NOTIFY: 6048 { 6049 int lochan, hichan; 6050 6051 if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { 6052 GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); 6053 lochan = chan; 6054 hichan = chan + 1; 6055 } else { 6056 lochan = 0; 6057 hichan = isp->isp_nchan; 6058 } 6059 for (chan = lochan; chan < hichan; chan++) { 6060 fcparam *fcp = FCPARAM(isp, chan); 6061 6062 if (fcp->role == ISP_ROLE_NONE) { 6063 continue; 6064 } 6065 6066 if (fcp->isp_topo == TOPO_F_PORT) { 6067 fcp->isp_loopstate = LOOP_LSCAN_DONE; 6068 } else { 6069 fcp->isp_loopstate = LOOP_PDB_RCVD; 6070 } 6071 ISP_MARK_PORTDB(isp, chan, 1); 6072 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); 6073 } 6074 break; 6075 } 6076 6077 case ASYNC_CONNMODE: 6078 /* 6079 * This only applies to 2100 amd 2200 cards 6080 */ 6081 if (!IS_2200(isp) && !IS_2100(isp)) { 6082 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 6083 break; 6084 } 6085 chan = 0; 6086 mbox = ISP_READ(isp, OUTMAILBOX1); 6087 ISP_MARK_PORTDB(isp, chan, 1); 6088 switch (mbox) { 6089 case ISP_CONN_LOOP: 6090 isp_prt(isp, ISP_LOGINFO, 6091 "Point-to-Point -> Loop mode"); 6092 break; 6093 case ISP_CONN_PTP: 6094 isp_prt(isp, ISP_LOGINFO, 6095 "Loop -> Point-to-Point mode"); 6096 break; 6097 case ISP_CONN_BADLIP: 6098 isp_prt(isp, ISP_LOGWARN, 6099 "Point-to-Point -> Loop mode (BAD LIP)"); 6100 break; 6101 case ISP_CONN_FATAL: 6102 isp->isp_dead = 1; 6103 isp->isp_state = ISP_CRASHED; 6104 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 6105 isp_async(isp, ISPASYNC_FW_CRASH); 6106 return (-1); 6107 case ISP_CONN_LOOPBACK: 6108 isp_prt(isp, ISP_LOGWARN, 6109 "Looped Back in Point-to-Point mode"); 6110 break; 6111 default: 6112 isp_prt(isp, ISP_LOGWARN, 6113 "Unknown connection mode (0x%x)", mbox); 6114 break; 6115 } 6116 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 6117 FCPARAM(isp, chan)->sendmarker = 1; 6118 FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; 6119 FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; 6120 break; 6121 6122 case ASYNC_RCV_ERR: 6123 if (IS_24XX(isp)) { 6124 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 6125 } else { 6126 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 6127 } 6128 break; 6129 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 6130 if (IS_24XX(isp)) { 6131 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 6132 break; 6133 } else if (IS_2200(isp)) { 6134 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 6135 break; 6136 } 6137 /* FALLTHROUGH */ 6138 default: 6139 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 6140 break; 6141 } 6142 if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { 6143 isp->isp_intoasync++; 6144 } 6145 return (acked); 6146} 6147 6148/* 6149 * Handle other response entries. A pointer to the request queue output 6150 * index is here in case we want to eat several entries at once, although 6151 * this is not used currently. 6152 */ 6153 6154static int 6155isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 6156{ 6157 switch (type) { 6158 case RQSTYPE_STATUS_CONT: 6159 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 6160 return (1); 6161 case RQSTYPE_MARKER: 6162 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 6163 return (1); 6164 case RQSTYPE_ATIO: 6165 case RQSTYPE_CTIO: 6166 case RQSTYPE_ENABLE_LUN: 6167 case RQSTYPE_MODIFY_LUN: 6168 case RQSTYPE_NOTIFY: 6169 case RQSTYPE_NOTIFY_ACK: 6170 case RQSTYPE_CTIO1: 6171 case RQSTYPE_ATIO2: 6172 case RQSTYPE_CTIO2: 6173 case RQSTYPE_CTIO3: 6174 case RQSTYPE_CTIO7: 6175 case RQSTYPE_ABTS_RCVD: 6176 case RQSTYPE_ABTS_RSP: 6177 isp->isp_rsltccmplt++; /* count as a response completion */ 6178#ifdef ISP_TARGET_MODE 6179 if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { 6180 return (1); 6181 } 6182#endif 6183 /* FALLTHROUGH */ 6184 case RQSTYPE_RPT_ID_ACQ: 6185 if (IS_24XX(isp)) { 6186 isp_ridacq_t rid; 6187 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 6188 if (rid.ridacq_format == 0) { 6189 } 6190 return (1); 6191 } 6192 /* FALLTHROUGH */ 6193 case RQSTYPE_REQUEST: 6194 default: 6195 ISP_DELAY(100); 6196 if (type != isp_get_response_type(isp, hp)) { 6197 /* 6198 * This is questionable- we're just papering over 6199 * something we've seen on SMP linux in target 6200 * mode- we don't really know what's happening 6201 * here that causes us to think we've gotten 6202 * an entry, but that either the entry isn't 6203 * filled out yet or our CPU read data is stale. 6204 */ 6205 isp_prt(isp, ISP_LOGINFO, 6206 "unstable type in response queue"); 6207 return (-1); 6208 } 6209 isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", 6210 isp_get_response_type(isp, hp)); 6211 return (0); 6212 } 6213} 6214 6215static void 6216isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) 6217{ 6218 switch (sp->req_completion_status & 0xff) { 6219 case RQCS_COMPLETE: 6220 if (XS_NOERR(xs)) { 6221 XS_SETERR(xs, HBA_NOERROR); 6222 } 6223 return; 6224 6225 case RQCS_INCOMPLETE: 6226 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 6227 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 6228 if (XS_NOERR(xs)) { 6229 XS_SETERR(xs, HBA_SELTIMEOUT); 6230 *rp = XS_XFRLEN(xs); 6231 } 6232 return; 6233 } 6234 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 6235 break; 6236 6237 case RQCS_DMA_ERROR: 6238 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 6239 *rp = XS_XFRLEN(xs); 6240 break; 6241 6242 case RQCS_TRANSPORT_ERROR: 6243 { 6244 char buf[172]; 6245 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 6246 if (sp->req_state_flags & RQSF_GOT_BUS) { 6247 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 6248 } 6249 if (sp->req_state_flags & RQSF_GOT_TARGET) { 6250 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 6251 } 6252 if (sp->req_state_flags & RQSF_SENT_CDB) { 6253 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 6254 } 6255 if (sp->req_state_flags & RQSF_XFRD_DATA) { 6256 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 6257 } 6258 if (sp->req_state_flags & RQSF_GOT_STATUS) { 6259 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 6260 } 6261 if (sp->req_state_flags & RQSF_GOT_SENSE) { 6262 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 6263 } 6264 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 6265 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 6266 } 6267 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 6268 if (sp->req_status_flags & RQSTF_DISCONNECT) { 6269 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 6270 } 6271 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 6272 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 6273 } 6274 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 6275 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 6276 } 6277 if (sp->req_status_flags & RQSTF_BUS_RESET) { 6278 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 6279 } 6280 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 6281 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 6282 } 6283 if (sp->req_status_flags & RQSTF_ABORTED) { 6284 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 6285 } 6286 if (sp->req_status_flags & RQSTF_TIMEOUT) { 6287 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 6288 } 6289 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 6290 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 6291 } 6292 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 6293 *rp = XS_XFRLEN(xs); 6294 break; 6295 } 6296 case RQCS_RESET_OCCURRED: 6297 { 6298 int chan; 6299 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 6300 for (chan = 0; chan < isp->isp_nchan; chan++) { 6301 FCPARAM(isp, chan)->sendmarker = 1; 6302 } 6303 if (XS_NOERR(xs)) { 6304 XS_SETERR(xs, HBA_BUSRESET); 6305 } 6306 *rp = XS_XFRLEN(xs); 6307 return; 6308 } 6309 case RQCS_ABORTED: 6310 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6311 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 6312 if (XS_NOERR(xs)) { 6313 XS_SETERR(xs, HBA_ABORTED); 6314 } 6315 return; 6316 6317 case RQCS_TIMEOUT: 6318 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 6319 /* 6320 * XXX: Check to see if we logged out of the device. 6321 */ 6322 if (XS_NOERR(xs)) { 6323 XS_SETERR(xs, HBA_CMDTIMEOUT); 6324 } 6325 return; 6326 6327 case RQCS_DATA_OVERRUN: 6328 XS_SET_RESID(xs, sp->req_resid); 6329 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 6330 if (XS_NOERR(xs)) { 6331 XS_SETERR(xs, HBA_DATAOVR); 6332 } 6333 return; 6334 6335 case RQCS_COMMAND_OVERRUN: 6336 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 6337 break; 6338 6339 case RQCS_STATUS_OVERRUN: 6340 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 6341 break; 6342 6343 case RQCS_BAD_MESSAGE: 6344 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 6345 break; 6346 6347 case RQCS_NO_MESSAGE_OUT: 6348 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 6349 break; 6350 6351 case RQCS_EXT_ID_FAILED: 6352 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 6353 break; 6354 6355 case RQCS_IDE_MSG_FAILED: 6356 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 6357 break; 6358 6359 case RQCS_ABORT_MSG_FAILED: 6360 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 6361 break; 6362 6363 case RQCS_REJECT_MSG_FAILED: 6364 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 6365 break; 6366 6367 case RQCS_NOP_MSG_FAILED: 6368 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 6369 break; 6370 6371 case RQCS_PARITY_ERROR_MSG_FAILED: 6372 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 6373 break; 6374 6375 case RQCS_DEVICE_RESET_MSG_FAILED: 6376 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 6377 break; 6378 6379 case RQCS_ID_MSG_FAILED: 6380 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6381 break; 6382 6383 case RQCS_UNEXP_BUS_FREE: 6384 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6385 break; 6386 6387 case RQCS_DATA_UNDERRUN: 6388 { 6389 if (IS_FC(isp)) { 6390 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6391 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6392 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6393 if (XS_NOERR(xs)) { 6394 XS_SETERR(xs, HBA_BOTCH); 6395 } 6396 return; 6397 } 6398 } 6399 XS_SET_RESID(xs, sp->req_resid); 6400 if (XS_NOERR(xs)) { 6401 XS_SETERR(xs, HBA_NOERROR); 6402 } 6403 return; 6404 } 6405 6406 case RQCS_XACT_ERR1: 6407 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6408 break; 6409 6410 case RQCS_XACT_ERR2: 6411 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs)); 6412 break; 6413 6414 case RQCS_XACT_ERR3: 6415 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6416 break; 6417 6418 case RQCS_BAD_ENTRY: 6419 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6420 break; 6421 6422 case RQCS_QUEUE_FULL: 6423 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6424 6425 /* 6426 * If QFULL or some other status byte is set, then this 6427 * isn't an error, per se. 6428 * 6429 * Unfortunately, some QLogic f/w writers have, in 6430 * some cases, ommitted to *set* status to QFULL. 6431 */ 6432#if 0 6433 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6434 XS_SETERR(xs, HBA_NOERROR); 6435 return; 6436 } 6437 6438#endif 6439 *XS_STSP(xs) = SCSI_QFULL; 6440 XS_SETERR(xs, HBA_NOERROR); 6441 return; 6442 6443 case RQCS_PHASE_SKIPPED: 6444 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6445 break; 6446 6447 case RQCS_ARQS_FAILED: 6448 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6449 if (XS_NOERR(xs)) { 6450 XS_SETERR(xs, HBA_ARQFAIL); 6451 } 6452 return; 6453 6454 case RQCS_WIDE_FAILED: 6455 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6456 if (IS_SCSI(isp)) { 6457 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6458 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6459 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6460 sdp->update = 1; 6461 } 6462 if (XS_NOERR(xs)) { 6463 XS_SETERR(xs, HBA_NOERROR); 6464 } 6465 return; 6466 6467 case RQCS_SYNCXFER_FAILED: 6468 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6469 if (IS_SCSI(isp)) { 6470 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6471 sdp += XS_CHANNEL(xs); 6472 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6473 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6474 sdp->update = 1; 6475 } 6476 break; 6477 6478 case RQCS_LVD_BUSERR: 6479 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6480 break; 6481 6482 case RQCS_PORT_UNAVAILABLE: 6483 /* 6484 * No such port on the loop. Moral equivalent of SELTIMEO 6485 */ 6486 case RQCS_PORT_LOGGED_OUT: 6487 { 6488 const char *reason; 6489 uint8_t sts = sp->req_completion_status & 0xff; 6490 6491 /* 6492 * It was there (maybe)- treat as a selection timeout. 6493 */ 6494 if (sts == RQCS_PORT_UNAVAILABLE) { 6495 reason = "unavailable"; 6496 } else { 6497 reason = "logout"; 6498 } 6499 6500 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6501 6502 /* 6503 * If we're on a local loop, force a LIP (which is overkill) 6504 * to force a re-login of this unit. If we're on fabric, 6505 * then we'll have to log in again as a matter of course. 6506 */ 6507 if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || 6508 FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { 6509 mbreg_t mbs; 6510 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 6511 if (ISP_CAP_2KLOGIN(isp)) { 6512 mbs.ibits = (1 << 10); 6513 } 6514 isp_mboxcmd_qnw(isp, &mbs, 1); 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, "port changed for target %d", XS_TGT(xs)); 6523 if (XS_NOERR(xs)) { 6524 XS_SETERR(xs, HBA_SELTIMEOUT); 6525 } 6526 return; 6527 6528 case RQCS_PORT_BUSY: 6529 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6530 if (XS_NOERR(xs)) { 6531 XS_SETERR(xs, HBA_TGTBSY); 6532 } 6533 return; 6534 6535 default: 6536 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6537 break; 6538 } 6539 if (XS_NOERR(xs)) { 6540 XS_SETERR(xs, HBA_BOTCH); 6541 } 6542} 6543 6544static void 6545isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) 6546{ 6547 int ru_marked, sv_marked; 6548 int chan = XS_CHANNEL(xs); 6549 6550 switch (sp->req_completion_status) { 6551 case RQCS_COMPLETE: 6552 if (XS_NOERR(xs)) { 6553 XS_SETERR(xs, HBA_NOERROR); 6554 } 6555 return; 6556 6557 case RQCS_DMA_ERROR: 6558 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6559 break; 6560 6561 case RQCS_TRANSPORT_ERROR: 6562 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6563 break; 6564 6565 case RQCS_RESET_OCCURRED: 6566 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6567 FCPARAM(isp, chan)->sendmarker = 1; 6568 if (XS_NOERR(xs)) { 6569 XS_SETERR(xs, HBA_BUSRESET); 6570 } 6571 return; 6572 6573 case RQCS_ABORTED: 6574 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6575 FCPARAM(isp, chan)->sendmarker = 1; 6576 if (XS_NOERR(xs)) { 6577 XS_SETERR(xs, HBA_ABORTED); 6578 } 6579 return; 6580 6581 case RQCS_TIMEOUT: 6582 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6583 if (XS_NOERR(xs)) { 6584 XS_SETERR(xs, HBA_CMDTIMEOUT); 6585 } 6586 return; 6587 6588 case RQCS_DATA_OVERRUN: 6589 XS_SET_RESID(xs, sp->req_resid); 6590 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6591 if (XS_NOERR(xs)) { 6592 XS_SETERR(xs, HBA_DATAOVR); 6593 } 6594 return; 6595 6596 case RQCS_24XX_DRE: /* data reassembly error */ 6597 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6598 if (XS_NOERR(xs)) { 6599 XS_SETERR(xs, HBA_ABORTED); 6600 } 6601 *rp = XS_XFRLEN(xs); 6602 return; 6603 6604 case RQCS_24XX_TABORT: /* aborted by target */ 6605 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6606 if (XS_NOERR(xs)) { 6607 XS_SETERR(xs, HBA_ABORTED); 6608 } 6609 return; 6610 6611 case RQCS_DATA_UNDERRUN: 6612 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6613 /* 6614 * We can get an underrun w/o things being marked 6615 * if we got a non-zero status. 6616 */ 6617 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6618 if ((ru_marked == 0 && sv_marked == 0) || 6619 (sp->req_resid > XS_XFRLEN(xs))) { 6620 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6621 if (XS_NOERR(xs)) { 6622 XS_SETERR(xs, HBA_BOTCH); 6623 } 6624 return; 6625 } 6626 XS_SET_RESID(xs, sp->req_resid); 6627 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6628 if (XS_NOERR(xs)) { 6629 XS_SETERR(xs, HBA_NOERROR); 6630 } 6631 return; 6632 6633 case RQCS_PORT_UNAVAILABLE: 6634 /* 6635 * No such port on the loop. Moral equivalent of SELTIMEO 6636 */ 6637 case RQCS_PORT_LOGGED_OUT: 6638 { 6639 const char *reason; 6640 uint8_t sts = sp->req_completion_status & 0xff; 6641 6642 /* 6643 * It was there (maybe)- treat as a selection timeout. 6644 */ 6645 if (sts == RQCS_PORT_UNAVAILABLE) { 6646 reason = "unavailable"; 6647 } else { 6648 reason = "logout"; 6649 } 6650 6651 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6652 chan, reason, XS_TGT(xs)); 6653 6654 /* 6655 * There is no MBOX_INIT_LIP for the 24XX. 6656 */ 6657 if (XS_NOERR(xs)) { 6658 XS_SETERR(xs, HBA_SELTIMEOUT); 6659 } 6660 return; 6661 } 6662 case RQCS_PORT_CHANGED: 6663 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6664 if (XS_NOERR(xs)) { 6665 XS_SETERR(xs, HBA_SELTIMEOUT); 6666 } 6667 return; 6668 6669 6670 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6671 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6672 if (XS_NOERR(xs)) { 6673 *XS_STSP(xs) = SCSI_BUSY; 6674 XS_SETERR(xs, HBA_TGTBSY); 6675 } 6676 return; 6677 6678 case RQCS_24XX_TMO: /* task management overrun */ 6679 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6680 if (XS_NOERR(xs)) { 6681 *XS_STSP(xs) = SCSI_BUSY; 6682 XS_SETERR(xs, HBA_TGTBSY); 6683 } 6684 return; 6685 6686 default: 6687 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6688 break; 6689 } 6690 if (XS_NOERR(xs)) { 6691 XS_SETERR(xs, HBA_BOTCH); 6692 } 6693} 6694 6695static void 6696isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6697{ 6698 XS_T *xs; 6699 6700 if (fph == 0) { 6701 return; 6702 } 6703 xs = isp_find_xs(isp, fph); 6704 if (xs == NULL) { 6705 isp_prt(isp, ISP_LOGWARN, 6706 "Command for fast post handle 0x%x not found", fph); 6707 return; 6708 } 6709 isp_destroy_handle(isp, fph); 6710 6711 /* 6712 * Since we don't have a result queue entry item, 6713 * we must believe that SCSI status is zero and 6714 * that all data transferred. 6715 */ 6716 XS_SET_RESID(xs, 0); 6717 *XS_STSP(xs) = SCSI_GOOD; 6718 if (XS_XFRLEN(xs)) { 6719 ISP_DMAFREE(isp, xs, fph); 6720 } 6721 if (isp->isp_nactive) { 6722 isp->isp_nactive--; 6723 } 6724 isp->isp_fphccmplt++; 6725 isp_done(xs); 6726} 6727 6728static int 6729isp_mbox_continue(ispsoftc_t *isp) 6730{ 6731 mbreg_t mbs; 6732 uint16_t *ptr; 6733 uint32_t offset; 6734 6735 switch (isp->isp_lastmbxcmd) { 6736 case MBOX_WRITE_RAM_WORD: 6737 case MBOX_READ_RAM_WORD: 6738 case MBOX_WRITE_RAM_WORD_EXTENDED: 6739 case MBOX_READ_RAM_WORD_EXTENDED: 6740 break; 6741 default: 6742 return (1); 6743 } 6744 if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { 6745 isp->isp_mbxwrk0 = 0; 6746 return (-1); 6747 } 6748 6749 /* 6750 * Clear the previous interrupt. 6751 */ 6752 if (IS_24XX(isp)) { 6753 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 6754 } else { 6755 ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); 6756 ISP_WRITE(isp, BIU_SEMA, 0); 6757 } 6758 6759 /* 6760 * Continue with next word. 6761 */ 6762 ISP_MEMZERO(&mbs, sizeof (mbs)); 6763 ptr = isp->isp_mbxworkp; 6764 switch (isp->isp_lastmbxcmd) { 6765 case MBOX_WRITE_RAM_WORD: 6766 mbs.param[1] = isp->isp_mbxwrk1++; 6767 mbs.param[2] = *ptr++; 6768 break; 6769 case MBOX_READ_RAM_WORD: 6770 *ptr++ = isp->isp_mboxtmp[2]; 6771 mbs.param[1] = isp->isp_mbxwrk1++; 6772 break; 6773 case MBOX_WRITE_RAM_WORD_EXTENDED: 6774 if (IS_24XX(isp)) { 6775 uint32_t *lptr = (uint32_t *)ptr; 6776 mbs.param[2] = lptr[0]; 6777 mbs.param[3] = lptr[0] >> 16; 6778 lptr++; 6779 ptr = (uint16_t *)lptr; 6780 } else { 6781 mbs.param[2] = *ptr++; 6782 } 6783 offset = isp->isp_mbxwrk1; 6784 offset |= isp->isp_mbxwrk8 << 16; 6785 mbs.param[1] = offset; 6786 mbs.param[8] = offset >> 16; 6787 offset++; 6788 isp->isp_mbxwrk1 = offset; 6789 isp->isp_mbxwrk8 = offset >> 16; 6790 break; 6791 case MBOX_READ_RAM_WORD_EXTENDED: 6792 if (IS_24XX(isp)) { 6793 uint32_t *lptr = (uint32_t *)ptr; 6794 uint32_t val = isp->isp_mboxtmp[2]; 6795 val |= (isp->isp_mboxtmp[3]) << 16; 6796 *lptr++ = val; 6797 ptr = (uint16_t *)lptr; 6798 } else { 6799 *ptr++ = isp->isp_mboxtmp[2]; 6800 } 6801 offset = isp->isp_mbxwrk1; 6802 offset |= isp->isp_mbxwrk8 << 16; 6803 mbs.param[1] = offset; 6804 mbs.param[8] = offset >> 16; 6805 offset++; 6806 isp->isp_mbxwrk1 = offset; 6807 isp->isp_mbxwrk8 = offset >> 16; 6808 break; 6809 } 6810 isp->isp_mbxworkp = ptr; 6811 isp->isp_mbxwrk0--; 6812 mbs.param[0] = isp->isp_lastmbxcmd; 6813 mbs.logval = MBLOGALL; 6814 isp_mboxcmd_qnw(isp, &mbs, 0); 6815 return (0); 6816} 6817 6818#define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6819#define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6820#define ISP_SCSI_OPMAP(in, out) in, out 6821static const uint8_t mbpscsi[] = { 6822 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6823 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6824 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6825 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6826 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6827 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6828 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6829 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6830 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6831 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6832 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6833 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6834 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6835 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6836 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6837 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6838 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6839 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6840 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6841 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6842 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6843 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6844 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6845 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6846 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6847 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6848 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6849 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6850 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6851 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6852 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6853 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6854 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6855 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6856 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6857 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6858 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6859 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6860 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6861 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6862 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6863 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6864 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6865 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6866 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6867 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6868 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6869 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6870 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6871 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6872 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6873 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6874 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6875 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6876 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6877 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6878 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6879 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6880 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6881 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6882 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6883 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6884 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6885 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6886 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6887 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6888 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6889 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6890 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6891 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6892 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6893 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6894 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6895 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6896 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6897 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6898 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6899 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6900 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6901 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6902 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6903 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6904 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6905 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6906 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6907 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6908 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6909 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6910 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6911 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6912 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6913 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6914 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6915 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6916}; 6917#define MAX_SCSI_OPCODE 0x5d 6918 6919static const char *scsi_mbcmd_names[] = { 6920 "NO-OP", 6921 "LOAD RAM", 6922 "EXEC FIRMWARE", 6923 "DUMP RAM", 6924 "WRITE RAM WORD", 6925 "READ RAM WORD", 6926 "MAILBOX REG TEST", 6927 "VERIFY CHECKSUM", 6928 "ABOUT FIRMWARE", 6929 NULL, 6930 NULL, 6931 NULL, 6932 NULL, 6933 NULL, 6934 "CHECK FIRMWARE", 6935 NULL, 6936 "INIT REQUEST QUEUE", 6937 "INIT RESULT QUEUE", 6938 "EXECUTE IOCB", 6939 "WAKE UP", 6940 "STOP FIRMWARE", 6941 "ABORT", 6942 "ABORT DEVICE", 6943 "ABORT TARGET", 6944 "BUS RESET", 6945 "STOP QUEUE", 6946 "START QUEUE", 6947 "SINGLE STEP QUEUE", 6948 "ABORT QUEUE", 6949 "GET DEV QUEUE STATUS", 6950 NULL, 6951 "GET FIRMWARE STATUS", 6952 "GET INIT SCSI ID", 6953 "GET SELECT TIMEOUT", 6954 "GET RETRY COUNT", 6955 "GET TAG AGE LIMIT", 6956 "GET CLOCK RATE", 6957 "GET ACT NEG STATE", 6958 "GET ASYNC DATA SETUP TIME", 6959 "GET PCI PARAMS", 6960 "GET TARGET PARAMS", 6961 "GET DEV QUEUE PARAMS", 6962 "GET RESET DELAY PARAMS", 6963 NULL, 6964 NULL, 6965 NULL, 6966 NULL, 6967 NULL, 6968 "SET INIT SCSI ID", 6969 "SET SELECT TIMEOUT", 6970 "SET RETRY COUNT", 6971 "SET TAG AGE LIMIT", 6972 "SET CLOCK RATE", 6973 "SET ACT NEG STATE", 6974 "SET ASYNC DATA SETUP TIME", 6975 "SET PCI CONTROL PARAMS", 6976 "SET TARGET PARAMS", 6977 "SET DEV QUEUE PARAMS", 6978 "SET RESET DELAY PARAMS", 6979 NULL, 6980 NULL, 6981 NULL, 6982 NULL, 6983 NULL, 6984 "RETURN BIOS BLOCK ADDR", 6985 "WRITE FOUR RAM WORDS", 6986 "EXEC BIOS IOCB", 6987 NULL, 6988 NULL, 6989 "SET SYSTEM PARAMETER", 6990 "GET SYSTEM PARAMETER", 6991 NULL, 6992 "GET SCAM CONFIGURATION", 6993 "SET SCAM CONFIGURATION", 6994 "SET FIRMWARE FEATURES", 6995 "GET FIRMWARE FEATURES", 6996 NULL, 6997 NULL, 6998 NULL, 6999 NULL, 7000 "LOAD RAM A64", 7001 "DUMP RAM A64", 7002 "INITIALIZE REQUEST QUEUE A64", 7003 "INITIALIZE RESPONSE QUEUE A64", 7004 "EXECUTE IOCB A64", 7005 "ENABLE TARGET MODE", 7006 "GET TARGET MODE STATE", 7007 NULL, 7008 NULL, 7009 NULL, 7010 "SET DATA OVERRUN RECOVERY MODE", 7011 "GET DATA OVERRUN RECOVERY MODE", 7012 "SET HOST DATA", 7013 "GET NOST DATA", 7014}; 7015 7016#define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 7017#define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 7018 7019#define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 7020#define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 7021#define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 7022static const uint32_t mbpfc[] = { 7023 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 7024 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 7025 ISP_FC_OPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 7026 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 7027 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 7028 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 7029 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 7030 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 7031 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 7032 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 7033 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 7034 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 7035 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 7036 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 7037 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 7038 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 7039 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 7040 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 7041 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 7042 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 7043 ISP_FC_OPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ 7044 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 7045 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 7046 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 7047 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 7048 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 7049 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 7050 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 7051 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 7052 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 7053 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 7054 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 7055 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x0, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 7056 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 7057 ISP_FC_OPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ 7058 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 7059 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 7060 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 7061 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 7062 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 7063 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 7064 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 7065 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 7066 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 7067 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 7068 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 7069 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 7070 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 7071 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 7072 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 7073 ISP_FC_OPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ 7074 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 7075 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 7076 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 7077 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 7078 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 7079 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 7080 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 7081 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 7082 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 7083 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 7084 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 7085 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 7086 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 7087 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 7088 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 7089 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x3, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 7090 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 7091 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 7092 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 7093 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 7094 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 7095 ISP_FC_OPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 7096 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 7097 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 7098 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 7099 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 7100 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 7101 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 7102 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 7103 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 7104 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 7105 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 7106 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 7107 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 7108 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 7109 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 7110 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 7111 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 7112 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 7113 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 7114 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 7115 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 7116 ISP_FC_OPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 7117 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 7118 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 7119 ISP_FC_OPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ 7120 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 7121 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 7122 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 7123 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 7124 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 7125 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 7126 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 7127 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 7128 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 7129 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 7130 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 7131 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 7132 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 7133 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 7134 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 7135 ISP_FC_OPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 7136 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 7137 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 7138 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 7139 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 7140 ISP_FC_OPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ 7141 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 7142 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 7143 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 7144 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 7145 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 7146 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 7147 ISP_FC_OPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ 7148 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 7149 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 7150}; 7151#define MAX_FC_OPCODE 0x7e 7152/* 7153 * Footnotes 7154 * 7155 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 7156 * do not access at this time in the core driver. The caller is 7157 * responsible for setting this register first (Gross!). The assumption 7158 * is that we won't overflow. 7159 */ 7160 7161static const char *fc_mbcmd_names[] = { 7162 "NO-OP", 7163 "LOAD RAM", 7164 "EXEC FIRMWARE", 7165 "DUMP RAM", 7166 "WRITE RAM WORD", 7167 "READ RAM WORD", 7168 "MAILBOX REG TEST", 7169 "VERIFY CHECKSUM", 7170 "ABOUT FIRMWARE", 7171 "LOAD RAM (2100)", 7172 "DUMP RAM", 7173 "LOAD RISC RAM", 7174 NULL, 7175 "WRITE RAM WORD EXTENDED", 7176 "CHECK FIRMWARE", 7177 "READ RAM WORD EXTENDED", 7178 "INIT REQUEST QUEUE", 7179 "INIT RESULT QUEUE", 7180 "EXECUTE IOCB", 7181 "WAKE UP", 7182 "STOP FIRMWARE", 7183 "ABORT", 7184 "ABORT DEVICE", 7185 "ABORT TARGET", 7186 "BUS RESET", 7187 "STOP QUEUE", 7188 "START QUEUE", 7189 "SINGLE STEP QUEUE", 7190 "ABORT QUEUE", 7191 "GET DEV QUEUE STATUS", 7192 NULL, 7193 "GET FIRMWARE STATUS", 7194 "GET LOOP ID", 7195 NULL, 7196 "GET RETRY COUNT", 7197 NULL, 7198 NULL, 7199 NULL, 7200 NULL, 7201 NULL, 7202 "GET FIRMWARE OPTIONS", 7203 "GET PORT QUEUE PARAMS", 7204 NULL, 7205 NULL, 7206 NULL, 7207 NULL, 7208 NULL, 7209 NULL, 7210 NULL, 7211 NULL, 7212 "SET RETRY COUNT", 7213 NULL, 7214 NULL, 7215 NULL, 7216 NULL, 7217 NULL, 7218 "SET FIRMWARE OPTIONS", 7219 "SET PORT QUEUE PARAMS", 7220 NULL, 7221 NULL, 7222 NULL, 7223 NULL, 7224 NULL, 7225 NULL, 7226 "LOOP PORT BYPASS", 7227 "LOOP PORT ENABLE", 7228 "GET RESOURCE COUNT", 7229 "REQUEST NON PARTICIPATING MODE", 7230 NULL, 7231 NULL, 7232 NULL, 7233 "GET PORT DATABASE ENHANCED", 7234 "INIT FIRMWARE MULTI ID", 7235 "GET VP DATABASE", 7236 "GET VP DATABASE ENTRY", 7237 NULL, 7238 NULL, 7239 NULL, 7240 NULL, 7241 NULL, 7242 NULL, 7243 NULL, 7244 NULL, 7245 NULL, 7246 "EXECUTE IOCB A64", 7247 NULL, 7248 NULL, 7249 NULL, 7250 NULL, 7251 NULL, 7252 NULL, 7253 "DRIVER HEARTBEAT", 7254 NULL, 7255 "GET/SET DATA RATE", 7256 NULL, 7257 NULL, 7258 "INIT FIRMWARE", 7259 NULL, 7260 "INIT LIP", 7261 "GET FC-AL POSITION MAP", 7262 "GET PORT DATABASE", 7263 "CLEAR ACA", 7264 "TARGET RESET", 7265 "CLEAR TASK SET", 7266 "ABORT TASK SET", 7267 "GET FW STATE", 7268 "GET PORT NAME", 7269 "GET LINK STATUS", 7270 "INIT LIP RESET", 7271 NULL, 7272 "SEND SNS", 7273 "FABRIC LOGIN", 7274 "SEND CHANGE REQUEST", 7275 "FABRIC LOGOUT", 7276 "INIT LIP LOGIN", 7277 NULL, 7278 "LOGIN LOOP PORT", 7279 "GET PORT/NODE NAME LIST", 7280 "SET VENDOR ID", 7281 "INITIALIZE IP MAILBOX", 7282 NULL, 7283 NULL, 7284 NULL, 7285 NULL, 7286 "Get ID List", 7287 "SEND LFA", 7288 "Lun RESET" 7289}; 7290 7291static void 7292isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) 7293{ 7294 unsigned int ibits, obits, box, opcode; 7295 7296 opcode = mbp->param[0]; 7297 if (IS_FC(isp)) { 7298 ibits = ISP_FC_IBITS(opcode); 7299 obits = ISP_FC_OBITS(opcode); 7300 } else { 7301 ibits = ISP_SCSI_IBITS(opcode); 7302 obits = ISP_SCSI_OBITS(opcode); 7303 } 7304 ibits |= mbp->ibits; 7305 obits |= mbp->obits; 7306 for (box = 0; box < ISP_NMBOX(isp); box++) { 7307 if (ibits & (1 << box)) { 7308 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7309 } 7310 if (nodelay == 0) { 7311 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7312 } 7313 } 7314 if (nodelay == 0) { 7315 isp->isp_lastmbxcmd = opcode; 7316 isp->isp_obits = obits; 7317 isp->isp_mboxbsy = 1; 7318 } 7319 if (IS_24XX(isp)) { 7320 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7321 } else { 7322 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7323 } 7324 /* 7325 * Oddly enough, if we're not delaying for an answer, 7326 * delay a bit to give the f/w a chance to pick up the 7327 * command. 7328 */ 7329 if (nodelay) { 7330 ISP_DELAY(1000); 7331 } 7332} 7333 7334static void 7335isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 7336{ 7337 const char *cname, *xname; 7338 char tname[16], mname[16]; 7339 unsigned int ibits, obits, box, opcode; 7340 7341 opcode = mbp->param[0]; 7342 if (IS_FC(isp)) { 7343 if (opcode > MAX_FC_OPCODE) { 7344 mbp->param[0] = MBOX_INVALID_COMMAND; 7345 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7346 return; 7347 } 7348 ibits = ISP_FC_IBITS(opcode); 7349 obits = ISP_FC_OBITS(opcode); 7350 } else { 7351 if (opcode > MAX_SCSI_OPCODE) { 7352 mbp->param[0] = MBOX_INVALID_COMMAND; 7353 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 7354 return; 7355 } 7356 ibits = ISP_SCSI_IBITS(opcode); 7357 obits = ISP_SCSI_OBITS(opcode); 7358 } 7359 7360 /* 7361 * Pick up any additional bits that the caller might have set. 7362 */ 7363 ibits |= mbp->ibits; 7364 obits |= mbp->obits; 7365 7366 /* 7367 * Mask any bits that the caller wants us to mask 7368 */ 7369 ibits &= mbp->ibitm; 7370 obits &= mbp->obitm; 7371 7372 7373 if (ibits == 0 && obits == 0) { 7374 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 7375 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 7376 return; 7377 } 7378 7379 /* 7380 * Get exclusive usage of mailbox registers. 7381 */ 7382 if (MBOX_ACQUIRE(isp)) { 7383 mbp->param[0] = MBOX_REGS_BUSY; 7384 goto out; 7385 } 7386 7387 for (box = 0; box < ISP_NMBOX(isp); box++) { 7388 if (ibits & (1 << box)) { 7389 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 7390 mbp->param[box]); 7391 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 7392 } 7393 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 7394 } 7395 7396 isp->isp_lastmbxcmd = opcode; 7397 7398 /* 7399 * We assume that we can't overwrite a previous command. 7400 */ 7401 isp->isp_obits = obits; 7402 isp->isp_mboxbsy = 1; 7403 7404 /* 7405 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 7406 */ 7407 if (IS_24XX(isp)) { 7408 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 7409 } else { 7410 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 7411 } 7412 7413 /* 7414 * While we haven't finished the command, spin our wheels here. 7415 */ 7416 MBOX_WAIT_COMPLETE(isp, mbp); 7417 7418 /* 7419 * Did the command time out? 7420 */ 7421 if (mbp->param[0] == MBOX_TIMEOUT) { 7422 isp->isp_mboxbsy = 0; 7423 MBOX_RELEASE(isp); 7424 goto out; 7425 } 7426 7427 /* 7428 * Copy back output registers. 7429 */ 7430 for (box = 0; box < ISP_NMBOX(isp); box++) { 7431 if (obits & (1 << box)) { 7432 mbp->param[box] = isp->isp_mboxtmp[box]; 7433 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 7434 mbp->param[box]); 7435 } 7436 } 7437 7438 isp->isp_mboxbsy = 0; 7439 MBOX_RELEASE(isp); 7440 out: 7441 if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { 7442 return; 7443 } 7444 cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; 7445 if (cname == NULL) { 7446 cname = tname; 7447 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 7448 } 7449 7450 /* 7451 * Just to be chatty here... 7452 */ 7453 xname = NULL; 7454 switch (mbp->param[0]) { 7455 case MBOX_COMMAND_COMPLETE: 7456 break; 7457 case MBOX_INVALID_COMMAND: 7458 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { 7459 xname = "INVALID COMMAND"; 7460 } 7461 break; 7462 case MBOX_HOST_INTERFACE_ERROR: 7463 if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { 7464 xname = "HOST INTERFACE ERROR"; 7465 } 7466 break; 7467 case MBOX_TEST_FAILED: 7468 if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { 7469 xname = "TEST FAILED"; 7470 } 7471 break; 7472 case MBOX_COMMAND_ERROR: 7473 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { 7474 xname = "COMMAND ERROR"; 7475 } 7476 break; 7477 case MBOX_COMMAND_PARAM_ERROR: 7478 if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { 7479 xname = "COMMAND PARAMETER ERROR"; 7480 } 7481 break; 7482 case MBOX_LOOP_ID_USED: 7483 if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { 7484 xname = "LOOP ID ALREADY IN USE"; 7485 } 7486 break; 7487 case MBOX_PORT_ID_USED: 7488 if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { 7489 xname = "PORT ID ALREADY IN USE"; 7490 } 7491 break; 7492 case MBOX_ALL_IDS_USED: 7493 if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { 7494 xname = "ALL LOOP IDS IN USE"; 7495 } 7496 break; 7497 case MBOX_REGS_BUSY: 7498 xname = "REGISTERS BUSY"; 7499 break; 7500 case MBOX_TIMEOUT: 7501 xname = "TIMEOUT"; 7502 break; 7503 default: 7504 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 7505 xname = mname; 7506 break; 7507 } 7508 if (xname) { 7509 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", 7510 cname, xname); 7511 } 7512} 7513 7514static void 7515isp_fw_state(ispsoftc_t *isp, int chan) 7516{ 7517 if (IS_FC(isp)) { 7518 mbreg_t mbs; 7519 fcparam *fcp = FCPARAM(isp, chan); 7520 7521 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7522 isp_mboxcmd(isp, &mbs); 7523 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7524 fcp->isp_fwstate = mbs.param[1]; 7525 } 7526 } 7527} 7528 7529static void 7530isp_spi_update(ispsoftc_t *isp, int chan) 7531{ 7532 int tgt; 7533 mbreg_t mbs; 7534 sdparam *sdp; 7535 7536 if (IS_FC(isp)) { 7537 /* 7538 * There are no 'per-bus' settings for Fibre Channel. 7539 */ 7540 return; 7541 } 7542 sdp = SDPARAM(isp, chan); 7543 sdp->update = 0; 7544 7545 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7546 uint16_t flags, period, offset; 7547 int get; 7548 7549 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7550 sdp->isp_devparam[tgt].dev_update = 0; 7551 sdp->isp_devparam[tgt].dev_refresh = 0; 7552 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7553 continue; 7554 } 7555 /* 7556 * If the goal is to update the status of the device, 7557 * take what's in goal_flags and try and set the device 7558 * toward that. Otherwise, if we're just refreshing the 7559 * current device state, get the current parameters. 7560 */ 7561 7562 MBSINIT(&mbs, 0, MBLOGALL, 0); 7563 7564 /* 7565 * Refresh overrides set 7566 */ 7567 if (sdp->isp_devparam[tgt].dev_refresh) { 7568 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7569 get = 1; 7570 } else if (sdp->isp_devparam[tgt].dev_update) { 7571 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7572 7573 /* 7574 * Make sure goal_flags has "Renegotiate on Error" 7575 * on and "Freeze Queue on Error" off. 7576 */ 7577 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7578 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7579 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7580 7581 /* 7582 * Insist that PARITY must be enabled 7583 * if SYNC or WIDE is enabled. 7584 */ 7585 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7586 mbs.param[2] |= DPARM_PARITY; 7587 } 7588 7589 if (mbs.param[2] & DPARM_SYNC) { 7590 mbs.param[3] = 7591 (sdp->isp_devparam[tgt].goal_offset << 8) | 7592 (sdp->isp_devparam[tgt].goal_period); 7593 } 7594 /* 7595 * A command completion later that has 7596 * RQSTF_NEGOTIATION set can cause 7597 * the dev_refresh/announce cycle also. 7598 * 7599 * Note: It is really important to update our current 7600 * flags with at least the state of TAG capabilities- 7601 * otherwise we might try and send a tagged command 7602 * when we have it all turned off. So change it here 7603 * to say that current already matches goal. 7604 */ 7605 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7606 sdp->isp_devparam[tgt].actv_flags |= 7607 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7608 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7609 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7610 get = 0; 7611 } else { 7612 continue; 7613 } 7614 mbs.param[1] = (chan << 15) | (tgt << 8); 7615 isp_mboxcmd(isp, &mbs); 7616 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7617 continue; 7618 } 7619 if (get == 0) { 7620 sdp->sendmarker = 1; 7621 sdp->isp_devparam[tgt].dev_update = 0; 7622 sdp->isp_devparam[tgt].dev_refresh = 1; 7623 } else { 7624 sdp->isp_devparam[tgt].dev_refresh = 0; 7625 flags = mbs.param[2]; 7626 period = mbs.param[3] & 0xff; 7627 offset = mbs.param[3] >> 8; 7628 sdp->isp_devparam[tgt].actv_flags = flags; 7629 sdp->isp_devparam[tgt].actv_period = period; 7630 sdp->isp_devparam[tgt].actv_offset = offset; 7631 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7632 } 7633 } 7634 7635 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7636 if (sdp->isp_devparam[tgt].dev_update || 7637 sdp->isp_devparam[tgt].dev_refresh) { 7638 sdp->update = 1; 7639 break; 7640 } 7641 } 7642} 7643 7644static void 7645isp_setdfltsdparm(ispsoftc_t *isp) 7646{ 7647 int tgt; 7648 sdparam *sdp, *sdp1; 7649 7650 sdp = SDPARAM(isp, 0); 7651 sdp->role = GET_DEFAULT_ROLE(isp, 0); 7652 if (IS_DUALBUS(isp)) { 7653 sdp1 = sdp + 1; 7654 sdp1->role = GET_DEFAULT_ROLE(isp, 1); 7655 } else { 7656 sdp1 = NULL; 7657 } 7658 7659 /* 7660 * Establish some default parameters. 7661 */ 7662 sdp->isp_cmd_dma_burst_enable = 0; 7663 sdp->isp_data_dma_burst_enabl = 1; 7664 sdp->isp_fifo_threshold = 0; 7665 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7666 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7667 sdp->isp_async_data_setup = 9; 7668 } else { 7669 sdp->isp_async_data_setup = 6; 7670 } 7671 sdp->isp_selection_timeout = 250; 7672 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7673 sdp->isp_tag_aging = 8; 7674 sdp->isp_bus_reset_delay = 5; 7675 /* 7676 * Don't retry selection, busy or queue full automatically- reflect 7677 * these back to us. 7678 */ 7679 sdp->isp_retry_count = 0; 7680 sdp->isp_retry_delay = 0; 7681 7682 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7683 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7684 sdp->isp_devparam[tgt].dev_enable = 1; 7685 } 7686 7687 /* 7688 * The trick here is to establish a default for the default (honk!) 7689 * state (goal_flags). Then try and get the current status from 7690 * the card to fill in the current state. We don't, in fact, set 7691 * the default to the SAFE default state- that's not the goal state. 7692 */ 7693 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7694 uint8_t off, per; 7695 sdp->isp_devparam[tgt].actv_offset = 0; 7696 sdp->isp_devparam[tgt].actv_period = 0; 7697 sdp->isp_devparam[tgt].actv_flags = 0; 7698 7699 sdp->isp_devparam[tgt].goal_flags = 7700 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7701 7702 /* 7703 * We default to Wide/Fast for versions less than a 1040 7704 * (unless it's SBus). 7705 */ 7706 if (IS_ULTRA3(isp)) { 7707 off = ISP_80M_SYNCPARMS >> 8; 7708 per = ISP_80M_SYNCPARMS & 0xff; 7709 } else if (IS_ULTRA2(isp)) { 7710 off = ISP_40M_SYNCPARMS >> 8; 7711 per = ISP_40M_SYNCPARMS & 0xff; 7712 } else if (IS_1240(isp)) { 7713 off = ISP_20M_SYNCPARMS >> 8; 7714 per = ISP_20M_SYNCPARMS & 0xff; 7715 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7716 isp->isp_type < ISP_HA_SCSI_1020A) || 7717 (isp->isp_bustype == ISP_BT_PCI && 7718 isp->isp_type < ISP_HA_SCSI_1040) || 7719 (isp->isp_clock && isp->isp_clock < 60) || 7720 (sdp->isp_ultramode == 0)) { 7721 off = ISP_10M_SYNCPARMS >> 8; 7722 per = ISP_10M_SYNCPARMS & 0xff; 7723 } else { 7724 off = ISP_20M_SYNCPARMS_1040 >> 8; 7725 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7726 } 7727 sdp->isp_devparam[tgt].goal_offset = 7728 sdp->isp_devparam[tgt].nvrm_offset = off; 7729 sdp->isp_devparam[tgt].goal_period = 7730 sdp->isp_devparam[tgt].nvrm_period = per; 7731 7732 } 7733 7734 /* 7735 * If we're a dual bus card, just copy the data over 7736 */ 7737 if (sdp1) { 7738 *sdp1 = *sdp; 7739 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7740 } 7741 7742 /* 7743 * If we've not been told to avoid reading NVRAM, try and read it. 7744 * If we're successful reading it, we can then return because NVRAM 7745 * will tell us what the desired settings are. Otherwise, we establish 7746 * some reasonable 'fake' nvram and goal defaults. 7747 */ 7748 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7749 mbreg_t mbs; 7750 7751 if (isp_read_nvram(isp, 0) == 0) { 7752 if (IS_DUALBUS(isp)) { 7753 if (isp_read_nvram(isp, 1) == 0) { 7754 return; 7755 } 7756 } 7757 } 7758 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7759 isp_mboxcmd(isp, &mbs); 7760 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7761 sdp->isp_req_ack_active_neg = 1; 7762 sdp->isp_data_line_active_neg = 1; 7763 if (sdp1) { 7764 sdp1->isp_req_ack_active_neg = 1; 7765 sdp1->isp_data_line_active_neg = 1; 7766 } 7767 } else { 7768 sdp->isp_req_ack_active_neg = 7769 (mbs.param[1] >> 4) & 0x1; 7770 sdp->isp_data_line_active_neg = 7771 (mbs.param[1] >> 5) & 0x1; 7772 if (sdp1) { 7773 sdp1->isp_req_ack_active_neg = 7774 (mbs.param[2] >> 4) & 0x1; 7775 sdp1->isp_data_line_active_neg = 7776 (mbs.param[2] >> 5) & 0x1; 7777 } 7778 } 7779 } 7780 7781} 7782 7783static void 7784isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7785{ 7786 fcparam *fcp = FCPARAM(isp, chan); 7787 7788 /* 7789 * Establish some default parameters. 7790 */ 7791 fcp->role = GET_DEFAULT_ROLE(isp, chan); 7792 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7793 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7794 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7795 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7796 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7797 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7798 fcp->isp_fwoptions = 0; 7799 fcp->isp_lasthdl = NIL_HANDLE; 7800 7801 if (IS_24XX(isp)) { 7802 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7803 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7804 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7805 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7806 } 7807 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7808 } else { 7809 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7810 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7811 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7812 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { 7813 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7814 } 7815 /* 7816 * Make sure this is turned off now until we get 7817 * extended options from NVRAM 7818 */ 7819 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7820 } 7821 7822 7823 /* 7824 * Now try and read NVRAM unless told to not do so. 7825 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7826 */ 7827 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7828 int i, j = 0; 7829 /* 7830 * Give a couple of tries at reading NVRAM. 7831 */ 7832 for (i = 0; i < 2; i++) { 7833 j = isp_read_nvram(isp, chan); 7834 if (j == 0) { 7835 break; 7836 } 7837 } 7838 if (j) { 7839 isp->isp_confopts |= ISP_CFG_NONVRAM; 7840 } 7841 } 7842 7843 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7844 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7845 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7846 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7847 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7848 isp_class3_roles[fcp->role]); 7849} 7850 7851/* 7852 * Re-initialize the ISP and complete all orphaned commands 7853 * with a 'botched' notice. The reset/init routines should 7854 * not disturb an already active list of commands. 7855 */ 7856 7857void 7858isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7859{ 7860 int i; 7861 7862 isp_reset(isp, do_load_defaults); 7863 7864 if (isp->isp_state != ISP_RESETSTATE) { 7865 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7866 ISP_DISABLE_INTS(isp); 7867 goto cleanup; 7868 } 7869 7870 isp_init(isp); 7871 7872 if (isp->isp_state == ISP_INITSTATE) { 7873 isp->isp_state = ISP_RUNSTATE; 7874 } 7875 7876 if (isp->isp_state != ISP_RUNSTATE) { 7877#ifndef ISP_TARGET_MODE 7878 isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); 7879#endif 7880 ISP_DISABLE_INTS(isp); 7881 if (IS_FC(isp)) { 7882 /* 7883 * If we're in ISP_ROLE_NONE, turn off the lasers. 7884 */ 7885 if (!IS_24XX(isp)) { 7886 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7887 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7888 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7889 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7890 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7891 } 7892 } 7893 } 7894 7895 cleanup: 7896 7897 isp->isp_nactive = 0; 7898 7899 isp_clear_commands(isp); 7900 if (IS_FC(isp)) { 7901 for (i = 0; i < isp->isp_nchan; i++) { 7902 ISP_MARK_PORTDB(isp, i, -1); 7903 } 7904 } 7905} 7906 7907/* 7908 * NVRAM Routines 7909 */ 7910static int 7911isp_read_nvram(ispsoftc_t *isp, int bus) 7912{ 7913 int i, amt, retval; 7914 uint8_t csum, minversion; 7915 union { 7916 uint8_t _x[ISP2400_NVRAM_SIZE]; 7917 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7918 } _n; 7919#define nvram_data _n._x 7920#define nvram_words _n._s 7921 7922 if (IS_24XX(isp)) { 7923 return (isp_read_nvram_2400(isp, nvram_data)); 7924 } else if (IS_FC(isp)) { 7925 amt = ISP2100_NVRAM_SIZE; 7926 minversion = 1; 7927 } else if (IS_ULTRA2(isp)) { 7928 amt = ISP1080_NVRAM_SIZE; 7929 minversion = 0; 7930 } else { 7931 amt = ISP_NVRAM_SIZE; 7932 minversion = 2; 7933 } 7934 7935 for (i = 0; i < amt>>1; i++) { 7936 isp_rdnvram_word(isp, i, &nvram_words[i]); 7937 } 7938 7939 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7940 nvram_data[2] != 'P') { 7941 if (isp->isp_bustype != ISP_BT_SBUS) { 7942 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7943 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7944 } 7945 retval = -1; 7946 goto out; 7947 } 7948 7949 for (csum = 0, i = 0; i < amt; i++) { 7950 csum += nvram_data[i]; 7951 } 7952 if (csum != 0) { 7953 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7954 retval = -1; 7955 goto out; 7956 } 7957 7958 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7959 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7960 ISP_NVRAM_VERSION(nvram_data)); 7961 retval = -1; 7962 goto out; 7963 } 7964 7965 if (IS_ULTRA3(isp)) { 7966 isp_parse_nvram_12160(isp, bus, nvram_data); 7967 } else if (IS_1080(isp)) { 7968 isp_parse_nvram_1080(isp, bus, nvram_data); 7969 } else if (IS_1280(isp) || IS_1240(isp)) { 7970 isp_parse_nvram_1080(isp, bus, nvram_data); 7971 } else if (IS_SCSI(isp)) { 7972 isp_parse_nvram_1020(isp, nvram_data); 7973 } else { 7974 isp_parse_nvram_2100(isp, nvram_data); 7975 } 7976 retval = 0; 7977out: 7978 return (retval); 7979#undef nvram_data 7980#undef nvram_words 7981} 7982 7983static int 7984isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7985{ 7986 int retval = 0; 7987 uint32_t addr, csum, lwrds, *dptr; 7988 7989 if (isp->isp_port) { 7990 addr = ISP2400_NVRAM_PORT1_ADDR; 7991 } else { 7992 addr = ISP2400_NVRAM_PORT0_ADDR; 7993 } 7994 7995 dptr = (uint32_t *) nvram_data; 7996 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7997 isp_rd_2400_nvram(isp, addr++, dptr++); 7998 } 7999 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 8000 nvram_data[2] != 'P') { 8001 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 8002 nvram_data[0], nvram_data[1], nvram_data[2]); 8003 retval = -1; 8004 goto out; 8005 } 8006 dptr = (uint32_t *) nvram_data; 8007 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 8008 uint32_t tmp; 8009 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 8010 csum += tmp; 8011 } 8012 if (csum != 0) { 8013 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 8014 retval = -1; 8015 goto out; 8016 } 8017 isp_parse_nvram_2400(isp, nvram_data); 8018out: 8019 return (retval); 8020} 8021 8022static void 8023isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 8024{ 8025 int i, cbits; 8026 uint16_t bit, rqst, junk; 8027 8028 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8029 ISP_DELAY(10); 8030 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8031 ISP_DELAY(10); 8032 8033 if (IS_FC(isp)) { 8034 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 8035 if (IS_2312(isp) && isp->isp_port) { 8036 wo += 128; 8037 } 8038 rqst = (ISP_NVRAM_READ << 8) | wo; 8039 cbits = 10; 8040 } else if (IS_ULTRA2(isp)) { 8041 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 8042 rqst = (ISP_NVRAM_READ << 8) | wo; 8043 cbits = 10; 8044 } else { 8045 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 8046 rqst = (ISP_NVRAM_READ << 6) | wo; 8047 cbits = 8; 8048 } 8049 8050 /* 8051 * Clock the word select request out... 8052 */ 8053 for (i = cbits; i >= 0; i--) { 8054 if ((rqst >> i) & 1) { 8055 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 8056 } else { 8057 bit = BIU_NVRAM_SELECT; 8058 } 8059 ISP_WRITE(isp, BIU_NVRAM, bit); 8060 ISP_DELAY(10); 8061 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8062 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 8063 ISP_DELAY(10); 8064 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8065 ISP_WRITE(isp, BIU_NVRAM, bit); 8066 ISP_DELAY(10); 8067 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8068 } 8069 /* 8070 * Now read the result back in (bits come back in MSB format). 8071 */ 8072 *rp = 0; 8073 for (i = 0; i < 16; i++) { 8074 uint16_t rv; 8075 *rp <<= 1; 8076 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 8077 ISP_DELAY(10); 8078 rv = ISP_READ(isp, BIU_NVRAM); 8079 if (rv & BIU_NVRAM_DATAIN) { 8080 *rp |= 1; 8081 } 8082 ISP_DELAY(10); 8083 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 8084 ISP_DELAY(10); 8085 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8086 } 8087 ISP_WRITE(isp, BIU_NVRAM, 0); 8088 ISP_DELAY(10); 8089 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 8090 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 8091} 8092 8093static void 8094isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 8095{ 8096 int loops = 0; 8097 uint32_t base = 0x7ffe0000; 8098 uint32_t tmp = 0; 8099 8100 if (IS_25XX(isp)) { 8101 base = 0x7ff00000 | 0x48000; 8102 } 8103 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 8104 for (loops = 0; loops < 5000; loops++) { 8105 ISP_DELAY(10); 8106 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 8107 if ((tmp & (1U << 31)) != 0) { 8108 break; 8109 } 8110 } 8111 if (tmp & (1U << 31)) { 8112 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 8113 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 8114 } else { 8115 *rp = 0xffffffff; 8116 } 8117} 8118 8119static void 8120isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 8121{ 8122 sdparam *sdp = SDPARAM(isp, 0); 8123 int tgt; 8124 8125 sdp->isp_fifo_threshold = 8126 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 8127 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 8128 8129 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8130 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 8131 8132 sdp->isp_bus_reset_delay = 8133 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 8134 8135 sdp->isp_retry_count = 8136 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 8137 8138 sdp->isp_retry_delay = 8139 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 8140 8141 sdp->isp_async_data_setup = 8142 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 8143 8144 if (isp->isp_type >= ISP_HA_SCSI_1040) { 8145 if (sdp->isp_async_data_setup < 9) { 8146 sdp->isp_async_data_setup = 9; 8147 } 8148 } else { 8149 if (sdp->isp_async_data_setup != 6) { 8150 sdp->isp_async_data_setup = 6; 8151 } 8152 } 8153 8154 sdp->isp_req_ack_active_neg = 8155 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 8156 8157 sdp->isp_data_line_active_neg = 8158 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 8159 8160 sdp->isp_data_dma_burst_enabl = 8161 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 8162 8163 sdp->isp_cmd_dma_burst_enable = 8164 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 8165 8166 sdp->isp_tag_aging = 8167 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 8168 8169 sdp->isp_selection_timeout = 8170 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 8171 8172 sdp->isp_max_queue_depth = 8173 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 8174 8175 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 8176 8177 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8178 sdp->isp_devparam[tgt].dev_enable = 8179 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 8180 sdp->isp_devparam[tgt].exc_throttle = 8181 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 8182 sdp->isp_devparam[tgt].nvrm_offset = 8183 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 8184 sdp->isp_devparam[tgt].nvrm_period = 8185 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 8186 /* 8187 * We probably shouldn't lie about this, but it 8188 * it makes it much safer if we limit NVRAM values 8189 * to sanity. 8190 */ 8191 if (isp->isp_type < ISP_HA_SCSI_1040) { 8192 /* 8193 * If we're not ultra, we can't possibly 8194 * be a shorter period than this. 8195 */ 8196 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 8197 sdp->isp_devparam[tgt].nvrm_period = 0x19; 8198 } 8199 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 8200 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 8201 } 8202 } else { 8203 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 8204 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 8205 } 8206 } 8207 sdp->isp_devparam[tgt].nvrm_flags = 0; 8208 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 8209 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8210 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8211 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 8212 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8213 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 8214 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8215 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 8216 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8217 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 8218 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8219 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 8220 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8221 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 8222 sdp->isp_devparam[tgt].goal_offset = 8223 sdp->isp_devparam[tgt].nvrm_offset; 8224 sdp->isp_devparam[tgt].goal_period = 8225 sdp->isp_devparam[tgt].nvrm_period; 8226 sdp->isp_devparam[tgt].goal_flags = 8227 sdp->isp_devparam[tgt].nvrm_flags; 8228 } 8229} 8230 8231static void 8232isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8233{ 8234 sdparam *sdp = SDPARAM(isp, bus); 8235 int tgt; 8236 8237 sdp->isp_fifo_threshold = 8238 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 8239 8240 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8241 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 8242 8243 sdp->isp_bus_reset_delay = 8244 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8245 8246 sdp->isp_retry_count = 8247 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8248 8249 sdp->isp_retry_delay = 8250 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8251 8252 sdp->isp_async_data_setup = 8253 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8254 8255 sdp->isp_req_ack_active_neg = 8256 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8257 8258 sdp->isp_data_line_active_neg = 8259 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8260 8261 sdp->isp_data_dma_burst_enabl = 8262 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8263 8264 sdp->isp_cmd_dma_burst_enable = 8265 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 8266 8267 sdp->isp_selection_timeout = 8268 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8269 8270 sdp->isp_max_queue_depth = 8271 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8272 8273 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8274 sdp->isp_devparam[tgt].dev_enable = 8275 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8276 sdp->isp_devparam[tgt].exc_throttle = 8277 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8278 sdp->isp_devparam[tgt].nvrm_offset = 8279 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8280 sdp->isp_devparam[tgt].nvrm_period = 8281 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8282 sdp->isp_devparam[tgt].nvrm_flags = 0; 8283 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8284 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8285 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8286 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8287 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8288 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8289 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8290 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8291 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8292 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8293 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8294 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8295 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8296 sdp->isp_devparam[tgt].actv_flags = 0; 8297 sdp->isp_devparam[tgt].goal_offset = 8298 sdp->isp_devparam[tgt].nvrm_offset; 8299 sdp->isp_devparam[tgt].goal_period = 8300 sdp->isp_devparam[tgt].nvrm_period; 8301 sdp->isp_devparam[tgt].goal_flags = 8302 sdp->isp_devparam[tgt].nvrm_flags; 8303 } 8304} 8305 8306static void 8307isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 8308{ 8309 sdparam *sdp = SDPARAM(isp, bus); 8310 int tgt; 8311 8312 sdp->isp_fifo_threshold = 8313 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 8314 8315 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 8316 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 8317 8318 sdp->isp_bus_reset_delay = 8319 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 8320 8321 sdp->isp_retry_count = 8322 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 8323 8324 sdp->isp_retry_delay = 8325 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 8326 8327 sdp->isp_async_data_setup = 8328 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 8329 8330 sdp->isp_req_ack_active_neg = 8331 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 8332 8333 sdp->isp_data_line_active_neg = 8334 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 8335 8336 sdp->isp_data_dma_burst_enabl = 8337 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8338 8339 sdp->isp_cmd_dma_burst_enable = 8340 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 8341 8342 sdp->isp_selection_timeout = 8343 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 8344 8345 sdp->isp_max_queue_depth = 8346 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 8347 8348 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 8349 sdp->isp_devparam[tgt].dev_enable = 8350 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 8351 sdp->isp_devparam[tgt].exc_throttle = 8352 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 8353 sdp->isp_devparam[tgt].nvrm_offset = 8354 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 8355 sdp->isp_devparam[tgt].nvrm_period = 8356 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 8357 sdp->isp_devparam[tgt].nvrm_flags = 0; 8358 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 8359 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 8360 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 8361 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 8362 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 8363 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 8364 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 8365 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 8366 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 8367 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 8368 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 8369 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 8370 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 8371 sdp->isp_devparam[tgt].actv_flags = 0; 8372 sdp->isp_devparam[tgt].goal_offset = 8373 sdp->isp_devparam[tgt].nvrm_offset; 8374 sdp->isp_devparam[tgt].goal_period = 8375 sdp->isp_devparam[tgt].nvrm_period; 8376 sdp->isp_devparam[tgt].goal_flags = 8377 sdp->isp_devparam[tgt].nvrm_flags; 8378 } 8379} 8380 8381static void 8382isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 8383{ 8384 fcparam *fcp = FCPARAM(isp, 0); 8385 uint64_t wwn; 8386 8387 /* 8388 * There is NVRAM storage for both Port and Node entities- 8389 * but the Node entity appears to be unused on all the cards 8390 * I can find. However, we should account for this being set 8391 * at some point in the future. 8392 * 8393 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 8394 * bits 48..60. In the case of the 2202, it appears that they do 8395 * use bit 48 to distinguish between the two instances on the card. 8396 * The 2204, which I've never seen, *probably* extends this method. 8397 */ 8398 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 8399 if (wwn) { 8400 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 8401 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 8402 if ((wwn >> 60) == 0) { 8403 wwn |= (((uint64_t) 2)<< 60); 8404 } 8405 } 8406 fcp->isp_wwpn_nvram = wwn; 8407 if (IS_2200(isp) || IS_23XX(isp)) { 8408 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 8409 if (wwn) { 8410 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 8411 (uint32_t) (wwn >> 32), 8412 (uint32_t) (wwn)); 8413 if ((wwn >> 60) == 0) { 8414 wwn |= (((uint64_t) 2)<< 60); 8415 } 8416 } else { 8417 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 8418 } 8419 } else { 8420 wwn &= ~((uint64_t) 0xfff << 48); 8421 } 8422 fcp->isp_wwnn_nvram = wwn; 8423 8424 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 8425 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8426 DEFAULT_FRAMESIZE(isp) = 8427 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 8428 } 8429 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 8430 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 8431 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8432 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 8433 } 8434 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8435 DEFAULT_EXEC_THROTTLE(isp) = 8436 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 8437 } 8438 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 8439 isp_prt(isp, ISP_LOGDEBUG0, 8440 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 8441 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 8442 (uint32_t) fcp->isp_wwnn_nvram, 8443 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 8444 (uint32_t) fcp->isp_wwpn_nvram, 8445 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 8446 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 8447 isp_prt(isp, ISP_LOGDEBUG0, 8448 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 8449 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 8450 ISP2100_NVRAM_OPTIONS(nvram_data), 8451 ISP2100_NVRAM_HARDLOOPID(nvram_data), 8452 ISP2100_NVRAM_TOV(nvram_data)); 8453 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 8454 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 8455 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 8456 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 8457} 8458 8459static void 8460isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 8461{ 8462 fcparam *fcp = FCPARAM(isp, 0); 8463 uint64_t wwn; 8464 8465 isp_prt(isp, ISP_LOGDEBUG0, 8466 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 8467 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 8468 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 8469 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 8470 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 8471 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 8472 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 8473 isp_prt(isp, ISP_LOGDEBUG0, 8474 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 8475 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 8476 ISP2400_NVRAM_HARDLOOPID(nvram_data), 8477 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 8478 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 8479 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 8480 8481 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 8482 fcp->isp_wwpn_nvram = wwn; 8483 8484 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 8485 if (wwn) { 8486 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 8487 wwn = 0; 8488 } 8489 } 8490 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 8491 wwn = fcp->isp_wwpn_nvram; 8492 wwn &= ~((uint64_t) 0xfff << 48); 8493 } 8494 fcp->isp_wwnn_nvram = wwn; 8495 8496 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 8497 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 8498 } 8499 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 8500 DEFAULT_FRAMESIZE(isp) = 8501 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 8502 } 8503 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 8504 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 8505 } 8506 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 8507 DEFAULT_EXEC_THROTTLE(isp) = 8508 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 8509 } 8510 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 8511 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8512 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8513} 8514