isp.c revision 321869
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: stable/11/sys/dev/isp/isp.c 321869 2017-08-01 13:00:13Z mav $"); 51#include <dev/isp/isp_freebsd.h> 52#endif 53#ifdef __OpenBSD__ 54#include <dev/ic/isp_openbsd.h> 55#endif 56#ifdef __linux__ 57#include "isp_linux.h" 58#endif 59#ifdef __svr4__ 60#include "isp_solaris.h" 61#endif 62 63/* 64 * General defines 65 */ 66#define MBOX_DELAY_COUNT 1000000 / 100 67 68/* 69 * Local static data 70 */ 71static const char notresp[] = "Unknown IOCB in RESPONSE Queue (type 0x%x) @ idx %d (next %d)"; 72static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; 73static const char lipd[] = "Chan %d LIP destroyed %d active commands"; 74static const char sacq[] = "unable to acquire scratch area"; 75 76static const uint8_t alpa_map[] = { 77 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 78 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 79 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 80 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 81 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 82 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 83 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 84 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 85 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 86 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 87 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 88 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 89 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 90 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 91 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 92 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 93}; 94 95/* 96 * Local function prototypes. 97 */ 98static void isp_parse_async(ispsoftc_t *, uint16_t); 99static void isp_parse_async_fc(ispsoftc_t *, uint16_t); 100static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); 101static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, uint32_t *); 102static void isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, uint32_t *); 103static void isp_fastpost_complete(ispsoftc_t *, uint32_t); 104static void isp_scsi_init(ispsoftc_t *); 105static void isp_scsi_channel_init(ispsoftc_t *, int); 106static void isp_fibre_init(ispsoftc_t *); 107static void isp_fibre_init_2400(ispsoftc_t *); 108static void isp_clear_portdb(ispsoftc_t *, int); 109static void isp_mark_portdb(ispsoftc_t *, int); 110static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); 111static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); 112static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); 113static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); 114static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); 115static void isp_dump_chip_portdb(ispsoftc_t *, int); 116static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); 117static int isp_fclink_test(ispsoftc_t *, int, int); 118static int isp_pdb_sync(ispsoftc_t *, int); 119static int isp_scan_loop(ispsoftc_t *, int); 120static int isp_gid_ft(ispsoftc_t *, int); 121static int isp_scan_fabric(ispsoftc_t *, int); 122static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); 123static int isp_send_change_request(ispsoftc_t *, int); 124static int isp_register_fc4_type(ispsoftc_t *, int); 125static int isp_register_fc4_features_24xx(ispsoftc_t *, int); 126static int isp_register_port_name_24xx(ispsoftc_t *, int); 127static int isp_register_node_name_24xx(ispsoftc_t *, int); 128static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); 129static int isp_fw_state(ispsoftc_t *, int); 130static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); 131 132static void isp_spi_update(ispsoftc_t *, int); 133static void isp_setdfltsdparm(ispsoftc_t *); 134static void isp_setdfltfcparm(ispsoftc_t *, int); 135static int isp_read_nvram(ispsoftc_t *, int); 136static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); 137static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); 138static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); 139static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); 140static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); 141static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); 142static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); 143static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); 144 145static void 146isp_change_fw_state(ispsoftc_t *isp, int chan, int state) 147{ 148 fcparam *fcp = FCPARAM(isp, chan); 149 150 if (fcp->isp_fwstate == state) 151 return; 152 isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, 153 "Chan %d Firmware state <%s->%s>", chan, 154 isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); 155 fcp->isp_fwstate = state; 156} 157 158/* 159 * Reset Hardware. 160 * 161 * Hit the chip over the head, download new f/w if available and set it running. 162 * 163 * Locking done elsewhere. 164 */ 165 166void 167isp_reset(ispsoftc_t *isp, int do_load_defaults) 168{ 169 mbreg_t mbs; 170 char *buf; 171 uint64_t fwt; 172 uint32_t code_org, val; 173 int loops, i, dodnld = 1; 174 const char *btype = "????"; 175 static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; 176 177 /* 178 * Basic types (SCSI, FibreChannel and PCI or SBus) 179 * have been set in the MD code. We figure out more 180 * here. Possibly more refined types based upon PCI 181 * identification. Chip revision has been gathered. 182 * 183 * After we've fired this chip up, zero out the conf1 register 184 * for SCSI adapters and do other settings for the 2100. 185 */ 186 187 isp->isp_state = ISP_NILSTATE; 188 ISP_DISABLE_INTS(isp); 189 190 /* 191 * Put the board into PAUSE mode (so we can read the SXP registers 192 * or write FPM/FBM registers). 193 */ 194 if (IS_24XX(isp)) { 195 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); 196 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); 197 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 198 } else { 199 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 200 } 201 202 if (IS_FC(isp)) { 203 switch (isp->isp_type) { 204 case ISP_HA_FC_2100: 205 btype = "2100"; 206 break; 207 case ISP_HA_FC_2200: 208 btype = "2200"; 209 break; 210 case ISP_HA_FC_2300: 211 btype = "2300"; 212 break; 213 case ISP_HA_FC_2312: 214 btype = "2312"; 215 break; 216 case ISP_HA_FC_2322: 217 btype = "2322"; 218 break; 219 case ISP_HA_FC_2400: 220 btype = "2422"; 221 break; 222 case ISP_HA_FC_2500: 223 btype = "2532"; 224 break; 225 case ISP_HA_FC_2600: 226 btype = "2031"; 227 break; 228 default: 229 break; 230 } 231 232 if (!IS_24XX(isp)) { 233 /* 234 * While we're paused, reset the FPM module and FBM 235 * fifos. 236 */ 237 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 238 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 239 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 240 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 241 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 242 } 243 } else if (IS_1240(isp)) { 244 sdparam *sdp; 245 246 btype = "1240"; 247 isp->isp_clock = 60; 248 sdp = SDPARAM(isp, 0); 249 sdp->isp_ultramode = 1; 250 sdp = SDPARAM(isp, 1); 251 sdp->isp_ultramode = 1; 252 /* 253 * XXX: Should probably do some bus sensing. 254 */ 255 } else if (IS_ULTRA3(isp)) { 256 sdparam *sdp = isp->isp_param; 257 258 isp->isp_clock = 100; 259 260 if (IS_10160(isp)) 261 btype = "10160"; 262 else if (IS_12160(isp)) 263 btype = "12160"; 264 else 265 btype = "<UNKLVD>"; 266 sdp->isp_lvdmode = 1; 267 268 if (IS_DUALBUS(isp)) { 269 sdp++; 270 sdp->isp_lvdmode = 1; 271 } 272 } else if (IS_ULTRA2(isp)) { 273 static const char m[] = "bus %d is in %s Mode"; 274 uint16_t l; 275 sdparam *sdp = SDPARAM(isp, 0); 276 277 isp->isp_clock = 100; 278 279 if (IS_1280(isp)) 280 btype = "1280"; 281 else if (IS_1080(isp)) 282 btype = "1080"; 283 else 284 btype = "<UNKLVD>"; 285 286 l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; 287 switch (l) { 288 case ISP1080_LVD_MODE: 289 sdp->isp_lvdmode = 1; 290 isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); 291 break; 292 case ISP1080_HVD_MODE: 293 sdp->isp_diffmode = 1; 294 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); 295 break; 296 case ISP1080_SE_MODE: 297 sdp->isp_ultramode = 1; 298 isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); 299 break; 300 default: 301 isp_prt(isp, ISP_LOGERR, 302 "unknown mode on bus %d (0x%x)", 0, l); 303 break; 304 } 305 306 if (IS_DUALBUS(isp)) { 307 sdp = SDPARAM(isp, 1); 308 l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); 309 l &= ISP1080_MODE_MASK; 310 switch (l) { 311 case ISP1080_LVD_MODE: 312 sdp->isp_lvdmode = 1; 313 isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); 314 break; 315 case ISP1080_HVD_MODE: 316 sdp->isp_diffmode = 1; 317 isp_prt(isp, ISP_LOGCONFIG, 318 m, 1, "Differential"); 319 break; 320 case ISP1080_SE_MODE: 321 sdp->isp_ultramode = 1; 322 isp_prt(isp, ISP_LOGCONFIG, 323 m, 1, "Single-Ended"); 324 break; 325 default: 326 isp_prt(isp, ISP_LOGERR, 327 "unknown mode on bus %d (0x%x)", 1, l); 328 break; 329 } 330 } 331 } else { 332 sdparam *sdp = SDPARAM(isp, 0); 333 i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; 334 switch (i) { 335 default: 336 isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); 337 /* FALLTHROUGH */ 338 case 1: 339 btype = "1020"; 340 isp->isp_type = ISP_HA_SCSI_1020; 341 isp->isp_clock = 40; 342 break; 343 case 2: 344 /* 345 * Some 1020A chips are Ultra Capable, but don't 346 * run the clock rate up for that unless told to 347 * do so by the Ultra Capable bits being set. 348 */ 349 btype = "1020A"; 350 isp->isp_type = ISP_HA_SCSI_1020A; 351 isp->isp_clock = 40; 352 break; 353 case 3: 354 btype = "1040"; 355 isp->isp_type = ISP_HA_SCSI_1040; 356 isp->isp_clock = 60; 357 break; 358 case 4: 359 btype = "1040A"; 360 isp->isp_type = ISP_HA_SCSI_1040A; 361 isp->isp_clock = 60; 362 break; 363 case 5: 364 btype = "1040B"; 365 isp->isp_type = ISP_HA_SCSI_1040B; 366 isp->isp_clock = 60; 367 break; 368 case 6: 369 btype = "1040C"; 370 isp->isp_type = ISP_HA_SCSI_1040C; 371 isp->isp_clock = 60; 372 break; 373 } 374 /* 375 * Now, while we're at it, gather info about ultra 376 * and/or differential mode. 377 */ 378 if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { 379 isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); 380 sdp->isp_diffmode = 1; 381 } else { 382 sdp->isp_diffmode = 0; 383 } 384 i = ISP_READ(isp, RISC_PSR); 385 if (isp->isp_bustype == ISP_BT_SBUS) { 386 i &= RISC_PSR_SBUS_ULTRA; 387 } else { 388 i &= RISC_PSR_PCI_ULTRA; 389 } 390 if (i != 0) { 391 isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); 392 sdp->isp_ultramode = 1; 393 /* 394 * If we're in Ultra Mode, we have to be 60MHz clock- 395 * even for the SBus version. 396 */ 397 isp->isp_clock = 60; 398 } else { 399 sdp->isp_ultramode = 0; 400 /* 401 * Clock is known. Gronk. 402 */ 403 } 404 405 /* 406 * Machine dependent clock (if set) overrides 407 * our generic determinations. 408 */ 409 if (isp->isp_mdvec->dv_clock) { 410 if (isp->isp_mdvec->dv_clock < isp->isp_clock) { 411 isp->isp_clock = isp->isp_mdvec->dv_clock; 412 } 413 } 414 } 415 416 /* 417 * Hit the chip over the head with hammer, 418 * and give it a chance to recover. 419 */ 420 421 if (IS_SCSI(isp)) { 422 ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); 423 /* 424 * A slight delay... 425 */ 426 ISP_DELAY(100); 427 428 /* 429 * Clear data && control DMA engines. 430 */ 431 ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 432 ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); 433 434 435 } else if (IS_24XX(isp)) { 436 /* 437 * Stop DMA and wait for it to stop. 438 */ 439 ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); 440 for (val = loops = 0; loops < 30000; loops++) { 441 ISP_DELAY(10); 442 val = ISP_READ(isp, BIU2400_CSR); 443 if ((val & BIU2400_DMA_ACTIVE) == 0) { 444 break; 445 } 446 } 447 if (val & BIU2400_DMA_ACTIVE) { 448 isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); 449 return; 450 } 451 /* 452 * Hold it in SOFT_RESET and STOP state for 100us. 453 */ 454 ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); 455 ISP_DELAY(100); 456 for (loops = 0; loops < 10000; loops++) { 457 ISP_DELAY(5); 458 val = ISP_READ(isp, OUTMAILBOX0); 459 } 460 for (val = loops = 0; loops < 500000; loops ++) { 461 val = ISP_READ(isp, BIU2400_CSR); 462 if ((val & BIU2400_SOFT_RESET) == 0) { 463 break; 464 } 465 } 466 if (val & BIU2400_SOFT_RESET) { 467 isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); 468 return; 469 } 470 } else { 471 ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); 472 /* 473 * A slight delay... 474 */ 475 ISP_DELAY(100); 476 477 /* 478 * Clear data && control DMA engines. 479 */ 480 ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 481 ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 482 ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); 483 } 484 485 /* 486 * Wait for ISP to be ready to go... 487 */ 488 loops = MBOX_DELAY_COUNT; 489 for (;;) { 490 if (IS_SCSI(isp)) { 491 if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { 492 break; 493 } 494 } else if (IS_24XX(isp)) { 495 if (ISP_READ(isp, OUTMAILBOX0) == 0) { 496 break; 497 } 498 } else { 499 if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) 500 break; 501 } 502 ISP_DELAY(100); 503 if (--loops < 0) { 504 ISP_DUMPREGS(isp, "chip reset timed out"); 505 return; 506 } 507 } 508 509 /* 510 * After we've fired this chip up, zero out the conf1 register 511 * for SCSI adapters and other settings for the 2100. 512 */ 513 514 if (IS_SCSI(isp)) { 515 ISP_WRITE(isp, BIU_CONF1, 0); 516 } else if (!IS_24XX(isp)) { 517 ISP_WRITE(isp, BIU2100_CSR, 0); 518 } 519 520 /* 521 * Reset RISC Processor 522 */ 523 if (IS_24XX(isp)) { 524 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 525 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); 526 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); 527 } else { 528 ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 529 ISP_DELAY(100); 530 ISP_WRITE(isp, BIU_SEMA, 0); 531 } 532 533 /* 534 * Post-RISC Reset stuff. 535 */ 536 if (IS_24XX(isp)) { 537 for (val = loops = 0; loops < 5000000; loops++) { 538 ISP_DELAY(5); 539 val = ISP_READ(isp, OUTMAILBOX0); 540 if (val == 0) { 541 break; 542 } 543 } 544 if (val != 0) { 545 isp_prt(isp, ISP_LOGERR, "reset didn't clear"); 546 return; 547 } 548 } else if (IS_SCSI(isp)) { 549 uint16_t tmp = isp->isp_mdvec->dv_conf1; 550 /* 551 * Busted FIFO. Turn off all but burst enables. 552 */ 553 if (isp->isp_type == ISP_HA_SCSI_1040A) { 554 tmp &= BIU_BURST_ENABLE; 555 } 556 ISP_SETBITS(isp, BIU_CONF1, tmp); 557 if (tmp & BIU_BURST_ENABLE) { 558 ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); 559 ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); 560 } 561 if (SDPARAM(isp, 0)->isp_ptisp) { 562 if (SDPARAM(isp, 0)->isp_ultramode) { 563 while (ISP_READ(isp, RISC_MTR) != 0x1313) { 564 ISP_WRITE(isp, RISC_MTR, 0x1313); 565 ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); 566 } 567 } else { 568 ISP_WRITE(isp, RISC_MTR, 0x1212); 569 } 570 /* 571 * PTI specific register 572 */ 573 ISP_WRITE(isp, RISC_EMB, DUAL_BANK); 574 } else { 575 ISP_WRITE(isp, RISC_MTR, 0x1212); 576 } 577 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 578 } else { 579 ISP_WRITE(isp, RISC_MTR2100, 0x1212); 580 if (IS_2200(isp) || IS_23XX(isp)) { 581 ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); 582 } 583 ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); 584 } 585 586 /* 587 * Set up default request/response queue in-pointer/out-pointer 588 * register indices. 589 */ 590 if (IS_24XX(isp)) { 591 isp->isp_rqstinrp = BIU2400_REQINP; 592 isp->isp_rqstoutrp = BIU2400_REQOUTP; 593 isp->isp_respinrp = BIU2400_RSPINP; 594 isp->isp_respoutrp = BIU2400_RSPOUTP; 595 } else if (IS_23XX(isp)) { 596 isp->isp_rqstinrp = BIU_REQINP; 597 isp->isp_rqstoutrp = BIU_REQOUTP; 598 isp->isp_respinrp = BIU_RSPINP; 599 isp->isp_respoutrp = BIU_RSPOUTP; 600 } else { 601 isp->isp_rqstinrp = INMAILBOX4; 602 isp->isp_rqstoutrp = OUTMAILBOX4; 603 isp->isp_respinrp = OUTMAILBOX5; 604 isp->isp_respoutrp = INMAILBOX5; 605 } 606 ISP_WRITE(isp, isp->isp_rqstinrp, 0); 607 ISP_WRITE(isp, isp->isp_rqstoutrp, 0); 608 ISP_WRITE(isp, isp->isp_respinrp, 0); 609 ISP_WRITE(isp, isp->isp_respoutrp, 0); 610 if (IS_24XX(isp)) { 611 if (!IS_26XX(isp)) { 612 ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); 613 ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); 614 } 615 ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); 616 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); 617 } 618 619 if (!IS_24XX(isp) && isp->isp_bustype == ISP_BT_PCI) { 620 /* Make sure the BIOS is disabled */ 621 ISP_WRITE(isp, HCCR, PCI_HCCR_CMD_BIOS); 622 } 623 624 /* 625 * Wait for everything to finish firing up. 626 * 627 * Avoid doing this on early 2312s because you can generate a PCI 628 * parity error (chip breakage). 629 */ 630 if (IS_2312(isp) && isp->isp_revision < 2) { 631 ISP_DELAY(100); 632 } else { 633 loops = MBOX_DELAY_COUNT; 634 while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { 635 ISP_DELAY(100); 636 if (--loops < 0) { 637 isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); 638 return; 639 } 640 } 641 } 642 643 /* 644 * Up until this point we've done everything by just reading or 645 * setting registers. From this point on we rely on at least *some* 646 * kind of firmware running in the card. 647 */ 648 649 /* 650 * Do some sanity checking by running a NOP command. 651 * If it succeeds, the ROM firmware is now running. 652 */ 653 MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); 654 isp_mboxcmd(isp, &mbs); 655 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 656 isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); 657 return; 658 } 659 660 /* 661 * Do some operational tests 662 */ 663 if (IS_SCSI(isp) || IS_24XX(isp)) { 664 static const uint16_t patterns[MAX_MAILBOX] = { 665 0x0000, 0xdead, 0xbeef, 0xffff, 666 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 667 0x3421, 0xabcd, 0xdcba, 0xfeef, 668 0xbead, 0xdebe, 0x2222, 0x3333, 669 0x5555, 0x6666, 0x7777, 0xaaaa, 670 0xffff, 0xdddd, 0x9999, 0x1fbc, 671 0x6666, 0x6677, 0x1122, 0x33ff, 672 0x0000, 0x0001, 0x1000, 0x1010, 673 }; 674 int nmbox = ISP_NMBOX(isp); 675 if (IS_SCSI(isp)) 676 nmbox = 6; 677 MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); 678 for (i = 1; i < nmbox; i++) { 679 mbs.param[i] = patterns[i]; 680 } 681 isp_mboxcmd(isp, &mbs); 682 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 683 return; 684 } 685 for (i = 1; i < nmbox; i++) { 686 if (mbs.param[i] != patterns[i]) { 687 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]); 688 return; 689 } 690 } 691 } 692 693 /* 694 * Download new Firmware, unless requested not to do so. 695 * This is made slightly trickier in some cases where the 696 * firmware of the ROM revision is newer than the revision 697 * compiled into the driver. So, where we used to compare 698 * versions of our f/w and the ROM f/w, now we just see 699 * whether we have f/w at all and whether a config flag 700 * has disabled our download. 701 */ 702 if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { 703 dodnld = 0; 704 } else { 705 706 /* 707 * Set up DMA for the request and response queues. 708 * We do this now so we can use the request queue 709 * for dma to load firmware from. 710 */ 711 if (ISP_MBOXDMASETUP(isp) != 0) { 712 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 713 return; 714 } 715 } 716 717 if (IS_24XX(isp)) { 718 code_org = ISP_CODE_ORG_2400; 719 } else if (IS_23XX(isp)) { 720 code_org = ISP_CODE_ORG_2300; 721 } else { 722 code_org = ISP_CODE_ORG; 723 } 724 725 isp->isp_loaded_fw = 0; 726 if (dodnld && IS_24XX(isp)) { 727 const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; 728 uint32_t la, wi, wl; 729 730 /* 731 * Keep loading until we run out of f/w. 732 */ 733 code_org = ptr[2]; /* 1st load address is our start addr */ 734 735 for (;;) { 736 737 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); 738 739 wi = 0; 740 la = ptr[2]; 741 wl = ptr[3]; 742 while (wi < ptr[3]) { 743 uint32_t *cp; 744 uint32_t nw; 745 746 nw = min(wl, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 4); 747 cp = isp->isp_rquest; 748 for (i = 0; i < nw; i++) 749 ISP_IOXPUT_32(isp, ptr[wi + i], &cp[i]); 750 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 751 MBSINIT(&mbs, MBOX_LOAD_RISC_RAM, MBLOGALL, 0); 752 mbs.param[1] = la; 753 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 754 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 755 mbs.param[4] = nw >> 16; 756 mbs.param[5] = nw; 757 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 758 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 759 mbs.param[8] = la >> 16; 760 isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); 761 isp_mboxcmd(isp, &mbs); 762 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 763 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 764 return; 765 } 766 la += nw; 767 wi += nw; 768 wl -= nw; 769 } 770 771 if (ptr[1] == 0) { 772 break; 773 } 774 ptr += ptr[3]; 775 } 776 isp->isp_loaded_fw = 1; 777 } else if (dodnld && IS_23XX(isp)) { 778 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 779 uint16_t wi, wl, segno; 780 uint32_t la; 781 782 la = code_org; 783 segno = 0; 784 785 for (;;) { 786 uint32_t nxtaddr; 787 788 isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); 789 790 wi = 0; 791 wl = ptr[3]; 792 793 while (wi < ptr[3]) { 794 uint16_t *cp; 795 uint16_t nw; 796 797 nw = min(wl, min((1 << 15), ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 2)); 798 cp = isp->isp_rquest; 799 for (i = 0; i < nw; i++) 800 ISP_IOXPUT_16(isp, ptr[wi + i], &cp[i]); 801 MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); 802 MBSINIT(&mbs, 0, MBLOGALL, 0); 803 if (la < 0x10000) { 804 mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; 805 mbs.param[1] = la; 806 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 807 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 808 mbs.param[4] = nw; 809 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 810 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 811 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); 812 } else { 813 mbs.param[0] = MBOX_LOAD_RISC_RAM; 814 mbs.param[1] = la; 815 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 816 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 817 mbs.param[4] = nw; 818 mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); 819 mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); 820 mbs.param[8] = la >> 16; 821 isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); 822 } 823 isp_mboxcmd(isp, &mbs); 824 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 825 isp_prt(isp, ISP_LOGERR, "F/W download failed"); 826 return; 827 } 828 la += nw; 829 wi += nw; 830 wl -= nw; 831 } 832 833 if (!IS_2322(isp)) { 834 break; 835 } 836 837 if (++segno == 3) { 838 break; 839 } 840 841 /* 842 * If we're a 2322, the firmware actually comes in 843 * three chunks. We loaded the first at the code_org 844 * address. The other two chunks, which follow right 845 * after each other in memory here, get loaded at 846 * addresses specfied at offset 0x9..0xB. 847 */ 848 849 nxtaddr = ptr[3]; 850 ptr = &ptr[nxtaddr]; 851 la = ptr[5] | ((ptr[4] & 0x3f) << 16); 852 } 853 isp->isp_loaded_fw = 1; 854 } else if (dodnld) { 855 const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; 856 u_int i, wl; 857 858 wl = ptr[3]; 859 isp_prt(isp, ISP_LOGDEBUG1, 860 "WRITE RAM %u words at load address 0x%x", wl, code_org); 861 for (i = 0; i < wl; i++) { 862 MBSINIT(&mbs, MBOX_WRITE_RAM_WORD, MBLOGNONE, 0); 863 mbs.param[1] = code_org + i; 864 mbs.param[2] = ptr[i]; 865 isp_mboxcmd(isp, &mbs); 866 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 867 isp_prt(isp, ISP_LOGERR, 868 "F/W download failed at word %d", i); 869 return; 870 } 871 } 872 } else if (IS_26XX(isp)) { 873 MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); 874 mbs.ibitm = 0x01; 875 mbs.obitm = 0x07; 876 isp_mboxcmd(isp, &mbs); 877 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 878 isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); 879 return; 880 } 881 } else { 882 isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); 883 } 884 885 /* 886 * If we loaded firmware, verify its checksum 887 */ 888 if (isp->isp_loaded_fw) { 889 MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); 890 if (IS_24XX(isp)) { 891 mbs.param[1] = code_org >> 16; 892 mbs.param[2] = code_org; 893 } else { 894 mbs.param[1] = code_org; 895 } 896 isp_mboxcmd(isp, &mbs); 897 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 898 isp_prt(isp, ISP_LOGERR, dcrc); 899 return; 900 } 901 } 902 903 /* 904 * Now start it rolling. 905 * 906 * If we didn't actually download f/w, 907 * we still need to (re)start it. 908 */ 909 MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); 910 if (IS_24XX(isp)) { 911 mbs.param[1] = code_org >> 16; 912 mbs.param[2] = code_org; 913 if (isp->isp_loaded_fw) { 914 mbs.param[3] = 0; 915 } else { 916 mbs.param[3] = 1; 917 } 918 } else if (IS_2322(isp)) { 919 mbs.param[1] = code_org; 920 if (isp->isp_loaded_fw) { 921 mbs.param[2] = 0; 922 } else { 923 mbs.param[2] = 1; 924 } 925 } else { 926 mbs.param[1] = code_org; 927 } 928 isp_mboxcmd(isp, &mbs); 929 if (IS_2322(isp) || IS_24XX(isp)) { 930 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 931 return; 932 } 933 } 934 935 if (IS_SCSI(isp)) { 936 /* 937 * Set CLOCK RATE, but only if asked to. 938 */ 939 if (isp->isp_clock) { 940 MBSINIT(&mbs, MBOX_SET_CLOCK_RATE, MBLOGALL, 0); 941 mbs.param[1] = isp->isp_clock; 942 isp_mboxcmd(isp, &mbs); 943 /* we will try not to care if this fails */ 944 } 945 } 946 947 /* 948 * Ask the chip for the current firmware version. 949 * This should prove that the new firmware is working. 950 */ 951 MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); 952 isp_mboxcmd(isp, &mbs); 953 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 954 return; 955 } 956 957 /* 958 * The SBus firmware that we are using apparently does not return 959 * major, minor, micro revisions in the mailbox registers, which 960 * is really, really, annoying. 961 */ 962 if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { 963 if (dodnld) { 964#ifdef ISP_TARGET_MODE 965 isp->isp_fwrev[0] = 7; 966 isp->isp_fwrev[1] = 55; 967#else 968 isp->isp_fwrev[0] = 1; 969 isp->isp_fwrev[1] = 37; 970#endif 971 isp->isp_fwrev[2] = 0; 972 } 973 } else { 974 isp->isp_fwrev[0] = mbs.param[1]; 975 isp->isp_fwrev[1] = mbs.param[2]; 976 isp->isp_fwrev[2] = mbs.param[3]; 977 } 978 979 if (IS_FC(isp)) { 980 /* 981 * We do not believe firmware attributes for 2100 code less 982 * than 1.17.0, unless it's the firmware we specifically 983 * are loading. 984 * 985 * Note that all 22XX and later f/w is greater than 1.X.0. 986 */ 987 if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { 988#ifdef USE_SMALLER_2100_FIRMWARE 989 isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; 990#else 991 isp->isp_fwattr = 0; 992#endif 993 } else { 994 isp->isp_fwattr = mbs.param[6]; 995 } 996 if (IS_24XX(isp)) { 997 isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; 998 if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { 999 isp->isp_fwattr |= 1000 (((uint64_t) mbs.param[16]) << 32) | 1001 (((uint64_t) mbs.param[17]) << 48); 1002 } 1003 } 1004 } else { 1005 isp->isp_fwattr = 0; 1006 } 1007 1008 isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", 1009 btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); 1010 1011 fwt = isp->isp_fwattr; 1012 if (IS_24XX(isp)) { 1013 buf = FCPARAM(isp, 0)->isp_scanscratch; 1014 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1015 if (fwt & ISP2400_FW_ATTR_CLASS2) { 1016 fwt ^=ISP2400_FW_ATTR_CLASS2; 1017 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1018 } 1019 if (fwt & ISP2400_FW_ATTR_IP) { 1020 fwt ^=ISP2400_FW_ATTR_IP; 1021 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1022 } 1023 if (fwt & ISP2400_FW_ATTR_MULTIID) { 1024 fwt ^=ISP2400_FW_ATTR_MULTIID; 1025 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); 1026 } 1027 if (fwt & ISP2400_FW_ATTR_SB2) { 1028 fwt ^=ISP2400_FW_ATTR_SB2; 1029 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); 1030 } 1031 if (fwt & ISP2400_FW_ATTR_T10CRC) { 1032 fwt ^=ISP2400_FW_ATTR_T10CRC; 1033 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); 1034 } 1035 if (fwt & ISP2400_FW_ATTR_VI) { 1036 fwt ^=ISP2400_FW_ATTR_VI; 1037 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1038 } 1039 if (fwt & ISP2400_FW_ATTR_MQ) { 1040 fwt ^=ISP2400_FW_ATTR_MQ; 1041 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); 1042 } 1043 if (fwt & ISP2400_FW_ATTR_MSIX) { 1044 fwt ^=ISP2400_FW_ATTR_MSIX; 1045 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); 1046 } 1047 if (fwt & ISP2400_FW_ATTR_FCOE) { 1048 fwt ^=ISP2400_FW_ATTR_FCOE; 1049 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); 1050 } 1051 if (fwt & ISP2400_FW_ATTR_VP0) { 1052 fwt ^= ISP2400_FW_ATTR_VP0; 1053 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); 1054 } 1055 if (fwt & ISP2400_FW_ATTR_EXPFW) { 1056 fwt ^= ISP2400_FW_ATTR_EXPFW; 1057 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); 1058 } 1059 if (fwt & ISP2400_FW_ATTR_HOTFW) { 1060 fwt ^= ISP2400_FW_ATTR_HOTFW; 1061 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); 1062 } 1063 fwt &= ~ISP2400_FW_ATTR_EXTNDED; 1064 if (fwt & ISP2400_FW_ATTR_EXTVP) { 1065 fwt ^= ISP2400_FW_ATTR_EXTVP; 1066 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); 1067 } 1068 if (fwt & ISP2400_FW_ATTR_VN2VN) { 1069 fwt ^= ISP2400_FW_ATTR_VN2VN; 1070 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); 1071 } 1072 if (fwt & ISP2400_FW_ATTR_EXMOFF) { 1073 fwt ^= ISP2400_FW_ATTR_EXMOFF; 1074 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); 1075 } 1076 if (fwt & ISP2400_FW_ATTR_NPMOFF) { 1077 fwt ^= ISP2400_FW_ATTR_NPMOFF; 1078 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); 1079 } 1080 if (fwt & ISP2400_FW_ATTR_DIFCHOP) { 1081 fwt ^= ISP2400_FW_ATTR_DIFCHOP; 1082 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); 1083 } 1084 if (fwt & ISP2400_FW_ATTR_SRIOV) { 1085 fwt ^= ISP2400_FW_ATTR_SRIOV; 1086 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); 1087 } 1088 if (fwt & ISP2400_FW_ATTR_ASICTMP) { 1089 fwt ^= ISP2400_FW_ATTR_ASICTMP; 1090 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); 1091 } 1092 if (fwt & ISP2400_FW_ATTR_ATIOMQ) { 1093 fwt ^= ISP2400_FW_ATTR_ATIOMQ; 1094 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); 1095 } 1096 if (fwt) { 1097 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1098 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1099 } 1100 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1101 } else if (IS_FC(isp)) { 1102 buf = FCPARAM(isp, 0)->isp_scanscratch; 1103 ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); 1104 if (fwt & ISP_FW_ATTR_TMODE) { 1105 fwt ^=ISP_FW_ATTR_TMODE; 1106 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s TargetMode", buf); 1107 } 1108 if (fwt & ISP_FW_ATTR_SCCLUN) { 1109 fwt ^=ISP_FW_ATTR_SCCLUN; 1110 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SCC-Lun", buf); 1111 } 1112 if (fwt & ISP_FW_ATTR_FABRIC) { 1113 fwt ^=ISP_FW_ATTR_FABRIC; 1114 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Fabric", buf); 1115 } 1116 if (fwt & ISP_FW_ATTR_CLASS2) { 1117 fwt ^=ISP_FW_ATTR_CLASS2; 1118 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); 1119 } 1120 if (fwt & ISP_FW_ATTR_FCTAPE) { 1121 fwt ^=ISP_FW_ATTR_FCTAPE; 1122 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FC-Tape", buf); 1123 } 1124 if (fwt & ISP_FW_ATTR_IP) { 1125 fwt ^=ISP_FW_ATTR_IP; 1126 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); 1127 } 1128 if (fwt & ISP_FW_ATTR_VI) { 1129 fwt ^=ISP_FW_ATTR_VI; 1130 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); 1131 } 1132 if (fwt & ISP_FW_ATTR_VI_SOLARIS) { 1133 fwt ^=ISP_FW_ATTR_VI_SOLARIS; 1134 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI_SOLARIS", buf); 1135 } 1136 if (fwt & ISP_FW_ATTR_2KLOGINS) { 1137 fwt ^=ISP_FW_ATTR_2KLOGINS; 1138 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s 2K-Login", buf); 1139 } 1140 if (fwt != 0) { 1141 ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, 1142 (uint32_t) (fwt >> 32), (uint32_t) fwt); 1143 } 1144 isp_prt(isp, ISP_LOGCONFIG, "%s", buf); 1145 } 1146 1147 if (IS_24XX(isp)) { 1148 MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); 1149 isp_mboxcmd(isp, &mbs); 1150 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1151 return; 1152 } 1153 isp->isp_maxcmds = mbs.param[3]; 1154 } else { 1155 MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); 1156 isp_mboxcmd(isp, &mbs); 1157 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1158 return; 1159 } 1160 isp->isp_maxcmds = mbs.param[2]; 1161 } 1162 isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); 1163 1164 /* 1165 * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. 1166 * Only make this check for non-SCSI cards (I'm not sure firmware attributes 1167 * work for them). 1168 */ 1169 if (IS_FC(isp) && isp->isp_nchan > 1) { 1170 if (!ISP_CAP_MULTI_ID(isp)) { 1171 isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " 1172 "only can enable 1 of %d channels", isp->isp_nchan); 1173 isp->isp_nchan = 1; 1174 } else if (!ISP_CAP_VP0(isp)) { 1175 isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " 1176 "feature properly without VP0_Decoupling"); 1177 isp->isp_nchan = 1; 1178 } 1179 } 1180 1181 /* 1182 * Final DMA setup after we got isp_maxcmds. 1183 */ 1184 if (ISP_MBOXDMASETUP(isp) != 0) { 1185 isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); 1186 return; 1187 } 1188 1189 /* 1190 * Setup interrupts. 1191 */ 1192 if (ISP_IRQSETUP(isp) != 0) { 1193 isp_prt(isp, ISP_LOGERR, "Cannot setup IRQ"); 1194 return; 1195 } 1196 ISP_ENABLE_INTS(isp); 1197 1198 if (IS_FC(isp)) { 1199 for (i = 0; i < isp->isp_nchan; i++) 1200 isp_change_fw_state(isp, i, FW_CONFIG_WAIT); 1201 } 1202 1203 isp->isp_state = ISP_RESETSTATE; 1204 1205 /* 1206 * Okay- now that we have new firmware running, we now (re)set our 1207 * notion of how many luns we support. This is somewhat tricky because 1208 * if we haven't loaded firmware, we sometimes do not have an easy way 1209 * of knowing how many luns we support. 1210 * 1211 * Expanded lun firmware gives you 32 luns for SCSI cards and 1212 * unlimited luns for Fibre Channel cards. 1213 * 1214 * It turns out that even for QLogic 2100s with ROM 1.10 and above 1215 * we do get a firmware attributes word returned in mailbox register 6. 1216 * 1217 * Because the lun is in a different position in the Request Queue 1218 * Entry structure for Fibre Channel with expanded lun firmware, we 1219 * can only support one lun (lun zero) when we don't know what kind 1220 * of firmware we're running. 1221 */ 1222 if (IS_SCSI(isp)) { 1223 if (dodnld) { 1224 if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { 1225 isp->isp_maxluns = 32; 1226 } else { 1227 isp->isp_maxluns = 8; 1228 } 1229 } else { 1230 isp->isp_maxluns = 8; 1231 } 1232 } else { 1233 if (ISP_CAP_SCCFW(isp)) { 1234 isp->isp_maxluns = 0; /* No limit -- 2/8 bytes */ 1235 } else { 1236 isp->isp_maxluns = 16; 1237 } 1238 } 1239 1240 /* 1241 * We get some default values established. As a side 1242 * effect, NVRAM is read here (unless overriden by 1243 * a configuration flag). 1244 */ 1245 if (do_load_defaults) { 1246 if (IS_SCSI(isp)) { 1247 isp_setdfltsdparm(isp); 1248 } else { 1249 for (i = 0; i < isp->isp_nchan; i++) { 1250 isp_setdfltfcparm(isp, i); 1251 } 1252 } 1253 } 1254} 1255 1256/* 1257 * Clean firmware shutdown. 1258 */ 1259static int 1260isp_stop(ispsoftc_t *isp) 1261{ 1262 mbreg_t mbs; 1263 1264 isp->isp_state = ISP_NILSTATE; 1265 MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); 1266 mbs.param[1] = 0; 1267 mbs.param[2] = 0; 1268 mbs.param[3] = 0; 1269 mbs.param[4] = 0; 1270 mbs.param[5] = 0; 1271 mbs.param[6] = 0; 1272 mbs.param[7] = 0; 1273 mbs.param[8] = 0; 1274 isp_mboxcmd(isp, &mbs); 1275 return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); 1276} 1277 1278/* 1279 * Hardware shutdown. 1280 */ 1281void 1282isp_shutdown(ispsoftc_t *isp) 1283{ 1284 1285 if (isp->isp_state >= ISP_RESETSTATE) 1286 isp_stop(isp); 1287 ISP_DISABLE_INTS(isp); 1288 if (IS_FC(isp)) { 1289 if (IS_24XX(isp)) { 1290 ISP_WRITE(isp, BIU2400_ICR, 0); 1291 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); 1292 } else { 1293 ISP_WRITE(isp, BIU_ICR, 0); 1294 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1295 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 1296 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 1297 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 1298 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 1299 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 1300 } 1301 } else { 1302 ISP_WRITE(isp, BIU_ICR, 0); 1303 ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); 1304 } 1305} 1306 1307/* 1308 * Initialize Parameters of Hardware to a known state. 1309 * 1310 * Locks are held before coming here. 1311 */ 1312void 1313isp_init(ispsoftc_t *isp) 1314{ 1315 if (IS_FC(isp)) { 1316 if (IS_24XX(isp)) { 1317 isp_fibre_init_2400(isp); 1318 } else { 1319 isp_fibre_init(isp); 1320 } 1321 } else { 1322 isp_scsi_init(isp); 1323 } 1324} 1325 1326static void 1327isp_scsi_init(ispsoftc_t *isp) 1328{ 1329 sdparam *sdp_chan0, *sdp_chan1; 1330 mbreg_t mbs; 1331 1332 isp->isp_state = ISP_INITSTATE; 1333 1334 sdp_chan0 = SDPARAM(isp, 0); 1335 sdp_chan1 = sdp_chan0; 1336 if (IS_DUALBUS(isp)) { 1337 sdp_chan1 = SDPARAM(isp, 1); 1338 } 1339 1340 /* First do overall per-card settings. */ 1341 1342 /* 1343 * If we have fast memory timing enabled, turn it on. 1344 */ 1345 if (sdp_chan0->isp_fast_mttr) { 1346 ISP_WRITE(isp, RISC_MTR, 0x1313); 1347 } 1348 1349 /* 1350 * Set Retry Delay and Count. 1351 * You set both channels at the same time. 1352 */ 1353 MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); 1354 mbs.param[1] = sdp_chan0->isp_retry_count; 1355 mbs.param[2] = sdp_chan0->isp_retry_delay; 1356 mbs.param[6] = sdp_chan1->isp_retry_count; 1357 mbs.param[7] = sdp_chan1->isp_retry_delay; 1358 isp_mboxcmd(isp, &mbs); 1359 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1360 return; 1361 } 1362 1363 /* 1364 * Set ASYNC DATA SETUP time. This is very important. 1365 */ 1366 MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); 1367 mbs.param[1] = sdp_chan0->isp_async_data_setup; 1368 mbs.param[2] = sdp_chan1->isp_async_data_setup; 1369 isp_mboxcmd(isp, &mbs); 1370 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1371 return; 1372 } 1373 1374 /* 1375 * Set ACTIVE Negation State. 1376 */ 1377 MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); 1378 mbs.param[1] = 1379 (sdp_chan0->isp_req_ack_active_neg << 4) | 1380 (sdp_chan0->isp_data_line_active_neg << 5); 1381 mbs.param[2] = 1382 (sdp_chan1->isp_req_ack_active_neg << 4) | 1383 (sdp_chan1->isp_data_line_active_neg << 5); 1384 isp_mboxcmd(isp, &mbs); 1385 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1386 isp_prt(isp, ISP_LOGERR, 1387 "failed to set active negation state (%d,%d), (%d,%d)", 1388 sdp_chan0->isp_req_ack_active_neg, 1389 sdp_chan0->isp_data_line_active_neg, 1390 sdp_chan1->isp_req_ack_active_neg, 1391 sdp_chan1->isp_data_line_active_neg); 1392 /* 1393 * But don't return. 1394 */ 1395 } 1396 1397 /* 1398 * Set the Tag Aging limit 1399 */ 1400 MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); 1401 mbs.param[1] = sdp_chan0->isp_tag_aging; 1402 mbs.param[2] = sdp_chan1->isp_tag_aging; 1403 isp_mboxcmd(isp, &mbs); 1404 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1405 isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", 1406 sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); 1407 return; 1408 } 1409 1410 /* 1411 * Set selection timeout. 1412 */ 1413 MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); 1414 mbs.param[1] = sdp_chan0->isp_selection_timeout; 1415 mbs.param[2] = sdp_chan1->isp_selection_timeout; 1416 isp_mboxcmd(isp, &mbs); 1417 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1418 return; 1419 } 1420 1421 /* now do per-channel settings */ 1422 isp_scsi_channel_init(isp, 0); 1423 if (IS_DUALBUS(isp)) 1424 isp_scsi_channel_init(isp, 1); 1425 1426 /* 1427 * Now enable request/response queues 1428 */ 1429 1430 if (IS_ULTRA2(isp) || IS_1240(isp)) { 1431 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); 1432 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1433 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1434 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1435 mbs.param[4] = 0; 1436 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1437 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1438 isp_mboxcmd(isp, &mbs); 1439 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1440 return; 1441 } 1442 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1443 1444 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); 1445 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1446 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1447 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1448 mbs.param[5] = 0; 1449 mbs.param[6] = DMA_WD3(isp->isp_result_dma); 1450 mbs.param[7] = DMA_WD2(isp->isp_result_dma); 1451 isp_mboxcmd(isp, &mbs); 1452 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1453 return; 1454 } 1455 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1456 } else { 1457 MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); 1458 mbs.param[1] = RESULT_QUEUE_LEN(isp); 1459 mbs.param[2] = DMA_WD1(isp->isp_result_dma); 1460 mbs.param[3] = DMA_WD0(isp->isp_result_dma); 1461 mbs.param[4] = 0; 1462 isp_mboxcmd(isp, &mbs); 1463 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1464 return; 1465 } 1466 isp->isp_residx = isp->isp_resodx = mbs.param[5]; 1467 1468 MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); 1469 mbs.param[1] = RQUEST_QUEUE_LEN(isp); 1470 mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); 1471 mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); 1472 mbs.param[5] = 0; 1473 isp_mboxcmd(isp, &mbs); 1474 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1475 return; 1476 } 1477 isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; 1478 } 1479 1480 /* 1481 * Turn on LVD transitions for ULTRA2 or better and other features 1482 * 1483 * Now that we have 32 bit handles, don't do any fast posting 1484 * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO 1485 * operation or use fast posting. To be conservative, we'll only 1486 * do this for Ultra3 cards now because the other cards are so 1487 * rare for this author to find and test with. 1488 */ 1489 1490 MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); 1491 if (IS_ULTRA2(isp)) 1492 mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; 1493#ifdef ISP_NO_RIO 1494 if (IS_ULTRA3(isp)) 1495 mbs.param[1] |= FW_FEATURE_FAST_POST; 1496#else 1497 if (IS_ULTRA3(isp)) 1498 mbs.param[1] |= FW_FEATURE_RIO_32BIT; 1499#endif 1500 if (mbs.param[1] != 0) { 1501 uint16_t sfeat = mbs.param[1]; 1502 isp_mboxcmd(isp, &mbs); 1503 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 1504 isp_prt(isp, ISP_LOGINFO, 1505 "Enabled FW features (0x%x)", sfeat); 1506 } 1507 } 1508 1509 isp->isp_state = ISP_RUNSTATE; 1510} 1511 1512static void 1513isp_scsi_channel_init(ispsoftc_t *isp, int chan) 1514{ 1515 sdparam *sdp; 1516 mbreg_t mbs; 1517 int tgt; 1518 1519 sdp = SDPARAM(isp, chan); 1520 1521 /* 1522 * Set (possibly new) Initiator ID. 1523 */ 1524 MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); 1525 mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; 1526 isp_mboxcmd(isp, &mbs); 1527 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1528 return; 1529 } 1530 isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", 1531 chan, sdp->isp_initiator_id); 1532 1533 1534 /* 1535 * Set current per-target parameters to an initial safe minimum. 1536 */ 1537 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1538 int lun; 1539 uint16_t sdf; 1540 1541 if (sdp->isp_devparam[tgt].dev_enable == 0) { 1542 continue; 1543 } 1544#ifndef ISP_TARGET_MODE 1545 sdf = sdp->isp_devparam[tgt].goal_flags; 1546 sdf &= DPARM_SAFE_DFLT; 1547 /* 1548 * It is not quite clear when this changed over so that 1549 * we could force narrow and async for 1000/1020 cards, 1550 * but assume that this is only the case for loaded 1551 * firmware. 1552 */ 1553 if (isp->isp_loaded_fw) { 1554 sdf |= DPARM_NARROW | DPARM_ASYNC; 1555 } 1556#else 1557 /* 1558 * The !$*!)$!$)* f/w uses the same index into some 1559 * internal table to decide how to respond to negotiations, 1560 * so if we've said "let's be safe" for ID X, and ID X 1561 * selects *us*, the negotiations will back to 'safe' 1562 * (as in narrow/async). What the f/w *should* do is 1563 * use the initiator id settings to decide how to respond. 1564 */ 1565 sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; 1566#endif 1567 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); 1568 mbs.param[1] = (chan << 15) | (tgt << 8); 1569 mbs.param[2] = sdf; 1570 if ((sdf & DPARM_SYNC) == 0) { 1571 mbs.param[3] = 0; 1572 } else { 1573 mbs.param[3] = 1574 (sdp->isp_devparam[tgt].goal_offset << 8) | 1575 (sdp->isp_devparam[tgt].goal_period); 1576 } 1577 isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", 1578 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 1579 isp_mboxcmd(isp, &mbs); 1580 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1581 sdf = DPARM_SAFE_DFLT; 1582 MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); 1583 mbs.param[1] = (tgt << 8) | (chan << 15); 1584 mbs.param[2] = sdf; 1585 mbs.param[3] = 0; 1586 isp_mboxcmd(isp, &mbs); 1587 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1588 continue; 1589 } 1590 } 1591 1592 /* 1593 * We don't update any information directly from the f/w 1594 * because we need to run at least one command to cause a 1595 * new state to be latched up. So, we just assume that we 1596 * converge to the values we just had set. 1597 * 1598 * Ensure that we don't believe tagged queuing is enabled yet. 1599 * It turns out that sometimes the ISP just ignores our 1600 * attempts to set parameters for devices that it hasn't 1601 * seen yet. 1602 */ 1603 sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; 1604 for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { 1605 MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); 1606 mbs.param[1] = (chan << 15) | (tgt << 8) | lun; 1607 mbs.param[2] = sdp->isp_max_queue_depth; 1608 mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; 1609 isp_mboxcmd(isp, &mbs); 1610 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1611 break; 1612 } 1613 } 1614 } 1615 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 1616 if (sdp->isp_devparam[tgt].dev_refresh) { 1617 sdp->sendmarker = 1; 1618 sdp->update = 1; 1619 break; 1620 } 1621 } 1622} 1623 1624/* 1625 * Fibre Channel specific initialization. 1626 */ 1627static void 1628isp_fibre_init(ispsoftc_t *isp) 1629{ 1630 fcparam *fcp; 1631 isp_icb_t local, *icbp = &local; 1632 mbreg_t mbs; 1633 1634 /* 1635 * We only support one channel on non-24XX cards 1636 */ 1637 fcp = FCPARAM(isp, 0); 1638 if (fcp->role == ISP_ROLE_NONE) 1639 return; 1640 1641 isp->isp_state = ISP_INITSTATE; 1642 ISP_MEMZERO(icbp, sizeof (*icbp)); 1643 icbp->icb_version = ICB_VERSION1; 1644 icbp->icb_fwoptions = fcp->isp_fwoptions; 1645 1646 /* 1647 * Firmware Options are either retrieved from NVRAM or 1648 * are patched elsewhere. We check them for sanity here 1649 * and make changes based on board revision, but otherwise 1650 * let others decide policy. 1651 */ 1652 1653 /* 1654 * If this is a 2100 < revision 5, we have to turn off FAIRNESS. 1655 */ 1656 if (IS_2100(isp) && isp->isp_revision < 5) { 1657 icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; 1658 } 1659 1660 /* 1661 * We have to use FULL LOGIN even though it resets the loop too much 1662 * because otherwise port database entries don't get updated after 1663 * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. 1664 */ 1665 if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { 1666 icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; 1667 } 1668 1669 /* 1670 * Insist on Port Database Update Async notifications 1671 */ 1672 icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; 1673 1674 /* 1675 * Make sure that target role reflects into fwoptions. 1676 */ 1677 if (fcp->role & ISP_ROLE_TARGET) { 1678 icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; 1679 } else { 1680 icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; 1681 } 1682 1683 /* 1684 * For some reason my 2200 does not generate ATIOs in target mode 1685 * if initiator is disabled. Extra logins are better then target 1686 * not working at all. 1687 */ 1688 if ((fcp->role & ISP_ROLE_INITIATOR) || IS_2100(isp) || IS_2200(isp)) { 1689 icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; 1690 } else { 1691 icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; 1692 } 1693 1694 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 1695 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 1696 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 1697 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 1698 } 1699 icbp->icb_maxalloc = fcp->isp_maxalloc; 1700 if (icbp->icb_maxalloc < 1) { 1701 isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); 1702 icbp->icb_maxalloc = 16; 1703 } 1704 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 1705 if (icbp->icb_execthrottle < 1) { 1706 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 1707 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 1708 } 1709 icbp->icb_retry_delay = fcp->isp_retry_delay; 1710 icbp->icb_retry_count = fcp->isp_retry_count; 1711 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 1712 icbp->icb_hardaddr = fcp->isp_loopid; 1713 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 1714 icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; 1715 else 1716 icbp->icb_fwoptions |= ICBOPT_PREV_ADDRESS; 1717 } 1718 1719 /* 1720 * Right now we just set extended options to prefer point-to-point 1721 * over loop based upon some soft config options. 1722 * 1723 * NB: for the 2300, ICBOPT_EXTENDED is required. 1724 */ 1725 if (IS_2100(isp)) { 1726 /* 1727 * We can't have Fast Posting any more- we now 1728 * have 32 bit handles. 1729 */ 1730 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1731 } else if (IS_2200(isp) || IS_23XX(isp)) { 1732 icbp->icb_fwoptions |= ICBOPT_EXTENDED; 1733 1734 icbp->icb_xfwoptions = fcp->isp_xfwoptions; 1735 1736 if (ISP_CAP_FCTAPE(isp)) { 1737 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) 1738 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1739 1740 if (isp->isp_confopts & ISP_CFG_FCTAPE) 1741 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE; 1742 1743 if (icbp->icb_xfwoptions & ICBXOPT_FCTAPE) { 1744 icbp->icb_fwoptions &= ~ICBOPT_FULL_LOGIN; /* per documents */ 1745 icbp->icb_xfwoptions |= ICBXOPT_FCTAPE_CCQ|ICBXOPT_FCTAPE_CONFIRM; 1746 FCPARAM(isp, 0)->fctape_enabled = 1; 1747 } else { 1748 FCPARAM(isp, 0)->fctape_enabled = 0; 1749 } 1750 } else { 1751 icbp->icb_xfwoptions &= ~ICBXOPT_FCTAPE; 1752 FCPARAM(isp, 0)->fctape_enabled = 0; 1753 } 1754 1755 /* 1756 * Prefer or force Point-To-Point instead Loop? 1757 */ 1758 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 1759 case ISP_CFG_LPORT_ONLY: 1760 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1761 icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; 1762 break; 1763 case ISP_CFG_NPORT_ONLY: 1764 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1765 icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; 1766 break; 1767 case ISP_CFG_LPORT: 1768 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1769 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1770 break; 1771 case ISP_CFG_NPORT: 1772 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1773 icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; 1774 break; 1775 default: 1776 /* Let NVRAM settings define it if they are sane */ 1777 switch (icbp->icb_xfwoptions & ICBXOPT_TOPO_MASK) { 1778 case ICBXOPT_PTP_2_LOOP: 1779 case ICBXOPT_PTP_ONLY: 1780 case ICBXOPT_LOOP_ONLY: 1781 case ICBXOPT_LOOP_2_PTP: 1782 break; 1783 default: 1784 icbp->icb_xfwoptions &= ~ICBXOPT_TOPO_MASK; 1785 icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; 1786 } 1787 break; 1788 } 1789 if (IS_2200(isp)) { 1790 /* 1791 * We can't have Fast Posting any more- we now 1792 * have 32 bit handles. 1793 * 1794 * RIO seemed to have to much breakage. 1795 * 1796 * Just opt for safety. 1797 */ 1798 icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; 1799 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1800 } else { 1801 /* 1802 * QLogic recommends that FAST Posting be turned 1803 * off for 23XX cards and instead allow the HBA 1804 * to write response queue entries and interrupt 1805 * after a delay (ZIO). 1806 */ 1807 icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; 1808 if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { 1809 icbp->icb_xfwoptions |= ICBXOPT_ZIO; 1810 icbp->icb_idelaytimer = 10; 1811 } 1812 icbp->icb_zfwoptions = fcp->isp_zfwoptions; 1813 if (isp->isp_confopts & ISP_CFG_1GB) { 1814 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1815 icbp->icb_zfwoptions |= ICBZOPT_RATE_1GB; 1816 } else if (isp->isp_confopts & ISP_CFG_2GB) { 1817 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1818 icbp->icb_zfwoptions |= ICBZOPT_RATE_2GB; 1819 } else { 1820 switch (icbp->icb_zfwoptions & ICBZOPT_RATE_MASK) { 1821 case ICBZOPT_RATE_1GB: 1822 case ICBZOPT_RATE_2GB: 1823 case ICBZOPT_RATE_AUTO: 1824 break; 1825 default: 1826 icbp->icb_zfwoptions &= ~ICBZOPT_RATE_MASK; 1827 icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; 1828 break; 1829 } 1830 } 1831 } 1832 } 1833 1834 1835 /* 1836 * For 22XX > 2.1.26 && 23XX, set some options. 1837 */ 1838 if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { 1839 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1840 mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; 1841 mbs.param[2] = 0; 1842 mbs.param[3] = 0; 1843 if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { 1844 mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; 1845 if (fcp->role & ISP_ROLE_TARGET) { 1846 if (ISP_FW_NEWER_THAN(isp, 3, 25, 0)) { 1847 mbs.param[1] |= IFCOPT1_ENAPURE; 1848 } 1849 mbs.param[3] = IFCOPT3_NOPRLI; 1850 } 1851 } 1852 isp_mboxcmd(isp, &mbs); 1853 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1854 return; 1855 } 1856 } 1857 icbp->icb_logintime = ICB_LOGIN_TOV; 1858 1859#ifdef ISP_TARGET_MODE 1860 if (icbp->icb_fwoptions & ICBOPT_TGT_ENABLE) { 1861 icbp->icb_lunenables = 0xffff; 1862 icbp->icb_ccnt = 0xff; 1863 icbp->icb_icnt = 0xff; 1864 icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; 1865 } 1866#endif 1867 if (fcp->isp_wwnn && fcp->isp_wwpn) { 1868 icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; 1869 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 1870 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1871 isp_prt(isp, ISP_LOGDEBUG1, 1872 "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", 1873 ((uint32_t) (fcp->isp_wwnn >> 32)), 1874 ((uint32_t) (fcp->isp_wwnn)), 1875 ((uint32_t) (fcp->isp_wwpn >> 32)), 1876 ((uint32_t) (fcp->isp_wwpn))); 1877 } else if (fcp->isp_wwpn) { 1878 icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; 1879 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 1880 isp_prt(isp, ISP_LOGDEBUG1, 1881 "Setting ICB Port 0x%08x%08x", 1882 ((uint32_t) (fcp->isp_wwpn >> 32)), 1883 ((uint32_t) (fcp->isp_wwpn))); 1884 } else { 1885 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 1886 return; 1887 } 1888 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 1889 if (icbp->icb_rqstqlen < 1) { 1890 isp_prt(isp, ISP_LOGERR, "bad request queue length"); 1891 } 1892 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 1893 if (icbp->icb_rsltqlen < 1) { 1894 isp_prt(isp, ISP_LOGERR, "bad result queue length"); 1895 } 1896 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 1897 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 1898 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 1899 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 1900 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 1901 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 1902 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 1903 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 1904 1905 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 1906 isp_prt(isp, ISP_LOGERR, sacq); 1907 return; 1908 } 1909 isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", 1910 icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); 1911 1912 isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); 1913 if (isp->isp_dblev & ISP_LOGDEBUG1) { 1914 isp_print_bytes(isp, "isp_fibre_init", 1915 sizeof(*icbp), fcp->isp_scratch); 1916 } 1917 1918 /* 1919 * Init the firmware 1920 */ 1921 MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); 1922 mbs.param[1] = 0; 1923 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 1924 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 1925 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 1926 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 1927 isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", 1928 fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), 1929 (uint32_t) fcp->isp_scdma); 1930 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 1931 isp_mboxcmd(isp, &mbs); 1932 FC_SCRATCH_RELEASE(isp, 0); 1933 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 1934 return; 1935 isp->isp_reqidx = 0; 1936 isp->isp_reqodx = 0; 1937 isp->isp_residx = 0; 1938 isp->isp_resodx = 0; 1939 1940 /* 1941 * Whatever happens, we're now committed to being here. 1942 */ 1943 isp->isp_state = ISP_RUNSTATE; 1944} 1945 1946static void 1947isp_fibre_init_2400(ispsoftc_t *isp) 1948{ 1949 fcparam *fcp; 1950 isp_icb_2400_t local, *icbp = &local; 1951 mbreg_t mbs; 1952 int chan; 1953 1954 /* 1955 * Check to see whether all channels have *some* kind of role 1956 */ 1957 for (chan = 0; chan < isp->isp_nchan; chan++) { 1958 fcp = FCPARAM(isp, chan); 1959 if (fcp->role != ISP_ROLE_NONE) { 1960 break; 1961 } 1962 } 1963 if (chan == isp->isp_nchan) { 1964 isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); 1965 return; 1966 } 1967 1968 isp->isp_state = ISP_INITSTATE; 1969 1970 /* 1971 * Start with channel 0. 1972 */ 1973 fcp = FCPARAM(isp, 0); 1974 1975 /* 1976 * Turn on LIP F8 async event (1) 1977 */ 1978 MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); 1979 mbs.param[1] = 1; 1980 isp_mboxcmd(isp, &mbs); 1981 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 1982 return; 1983 } 1984 1985 ISP_MEMZERO(icbp, sizeof (*icbp)); 1986 icbp->icb_fwoptions1 = fcp->isp_fwoptions; 1987 icbp->icb_fwoptions2 = fcp->isp_xfwoptions; 1988 icbp->icb_fwoptions3 = fcp->isp_zfwoptions; 1989 if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { 1990 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1991 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1992 } else { 1993 if (fcp->role & ISP_ROLE_TARGET) 1994 icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; 1995 else 1996 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; 1997 if (fcp->role & ISP_ROLE_INITIATOR) 1998 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; 1999 else 2000 icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; 2001 } 2002 2003 icbp->icb_version = ICB_VERSION1; 2004 icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); 2005 if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { 2006 isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); 2007 icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; 2008 } 2009 2010 icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); 2011 if (icbp->icb_execthrottle < 1) { 2012 isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); 2013 icbp->icb_execthrottle = ICB_DFLT_THROTTLE; 2014 } 2015 2016 /* 2017 * Set target exchange count. Take half if we are supporting both roles. 2018 */ 2019 if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { 2020 icbp->icb_xchgcnt = isp->isp_maxcmds; 2021 if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) 2022 icbp->icb_xchgcnt >>= 1; 2023 } 2024 2025 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2026 icbp->icb_hardaddr = fcp->isp_loopid; 2027 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2028 icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; 2029 else 2030 icbp->icb_fwoptions1 |= ICB2400_OPT1_PREV_ADDRESS; 2031 } 2032 2033 if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { 2034 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; 2035 } 2036 if (isp->isp_confopts & ISP_CFG_FCTAPE) { 2037 icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; 2038 } 2039 2040 for (chan = 0; chan < isp->isp_nchan; chan++) { 2041 if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) 2042 FCPARAM(isp, chan)->fctape_enabled = 1; 2043 else 2044 FCPARAM(isp, chan)->fctape_enabled = 0; 2045 } 2046 2047 switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { 2048 case ISP_CFG_LPORT_ONLY: 2049 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2050 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; 2051 break; 2052 case ISP_CFG_NPORT_ONLY: 2053 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2054 icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; 2055 break; 2056 case ISP_CFG_NPORT: 2057 /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ 2058 case ISP_CFG_LPORT: 2059 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2060 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2061 break; 2062 default: 2063 /* Let NVRAM settings define it if they are sane */ 2064 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { 2065 case ICB2400_OPT2_LOOP_ONLY: 2066 case ICB2400_OPT2_PTP_ONLY: 2067 case ICB2400_OPT2_LOOP_2_PTP: 2068 break; 2069 default: 2070 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; 2071 icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; 2072 } 2073 break; 2074 } 2075 2076 switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { 2077 case ICB2400_OPT2_ZIO: 2078 case ICB2400_OPT2_ZIO1: 2079 icbp->icb_idelaytimer = 0; 2080 break; 2081 case 0: 2082 break; 2083 default: 2084 isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); 2085 icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; 2086 break; 2087 } 2088 2089 if (IS_26XX(isp)) { 2090 /* Use handshake to reduce global lock congestion. */ 2091 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; 2092 icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; 2093 } 2094 2095 if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { 2096 icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; 2097 } 2098 if (isp->isp_confopts & ISP_CFG_1GB) { 2099 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2100 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; 2101 } else if (isp->isp_confopts & ISP_CFG_2GB) { 2102 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2103 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; 2104 } else if (isp->isp_confopts & ISP_CFG_4GB) { 2105 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2106 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; 2107 } else if (isp->isp_confopts & ISP_CFG_8GB) { 2108 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2109 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; 2110 } else if (isp->isp_confopts & ISP_CFG_16GB) { 2111 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2112 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; 2113 } else { 2114 switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { 2115 case ICB2400_OPT3_RATE_4GB: 2116 case ICB2400_OPT3_RATE_8GB: 2117 case ICB2400_OPT3_RATE_16GB: 2118 case ICB2400_OPT3_RATE_AUTO: 2119 break; 2120 case ICB2400_OPT3_RATE_2GB: 2121 if (isp->isp_type <= ISP_HA_FC_2500) 2122 break; 2123 /*FALLTHROUGH*/ 2124 case ICB2400_OPT3_RATE_1GB: 2125 if (isp->isp_type <= ISP_HA_FC_2400) 2126 break; 2127 /*FALLTHROUGH*/ 2128 default: 2129 icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; 2130 icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; 2131 break; 2132 } 2133 } 2134 icbp->icb_logintime = ICB_LOGIN_TOV; 2135 2136 if (fcp->isp_wwnn && fcp->isp_wwpn) { 2137 icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; 2138 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2139 MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 2140 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)), 2141 ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); 2142 } else if (fcp->isp_wwpn) { 2143 icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; 2144 MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 2145 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))); 2146 } else { 2147 isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); 2148 return; 2149 } 2150 icbp->icb_retry_count = fcp->isp_retry_count; 2151 2152 icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); 2153 if (icbp->icb_rqstqlen < 8) { 2154 isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); 2155 return; 2156 } 2157 icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); 2158 if (icbp->icb_rsltqlen < 8) { 2159 isp_prt(isp, ISP_LOGERR, "bad result queue length %d", 2160 icbp->icb_rsltqlen); 2161 return; 2162 } 2163 icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); 2164 icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); 2165 icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); 2166 icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); 2167 2168 icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); 2169 icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); 2170 icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); 2171 icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); 2172 2173#ifdef ISP_TARGET_MODE 2174 /* unconditionally set up the ATIO queue if we support target mode */ 2175 icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); 2176 if (icbp->icb_atioqlen < 8) { 2177 isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); 2178 return; 2179 } 2180 icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); 2181 icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); 2182 icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); 2183 icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); 2184 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), 2185 DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); 2186#endif 2187 2188 if (ISP_CAP_MSIX(isp) && isp->isp_nirq >= 2) { 2189 icbp->icb_msixresp = 1; 2190 if (IS_26XX(isp) && isp->isp_nirq >= 3) 2191 icbp->icb_msixatio = 2; 2192 } 2193 2194 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); 2195 2196 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), 2197 DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), 2198 DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); 2199 2200 if (FC_SCRATCH_ACQUIRE(isp, 0)) { 2201 isp_prt(isp, ISP_LOGERR, sacq); 2202 return; 2203 } 2204 ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); 2205 isp_put_icb_2400(isp, icbp, fcp->isp_scratch); 2206 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2207 isp_print_bytes(isp, "isp_fibre_init_2400", 2208 sizeof (*icbp), fcp->isp_scratch); 2209 } 2210 2211 /* 2212 * Now fill in information about any additional channels 2213 */ 2214 if (isp->isp_nchan > 1) { 2215 isp_icb_2400_vpinfo_t vpinfo, *vdst; 2216 vp_port_info_t pi, *pdst; 2217 size_t amt = 0; 2218 uint8_t *off; 2219 2220 vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; 2221 if (ISP_CAP_VP0(isp)) { 2222 vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; 2223 vpinfo.vp_count = isp->isp_nchan; 2224 chan = 0; 2225 } else { 2226 vpinfo.vp_count = isp->isp_nchan - 1; 2227 chan = 1; 2228 } 2229 off = fcp->isp_scratch; 2230 off += ICB2400_VPINFO_OFF; 2231 vdst = (isp_icb_2400_vpinfo_t *) off; 2232 isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); 2233 amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); 2234 for (; chan < isp->isp_nchan; chan++) { 2235 fcparam *fcp2; 2236 2237 ISP_MEMZERO(&pi, sizeof (pi)); 2238 fcp2 = FCPARAM(isp, chan); 2239 if (fcp2->role != ISP_ROLE_NONE) { 2240 pi.vp_port_options = ICB2400_VPOPT_ENABLED | 2241 ICB2400_VPOPT_ENA_SNSLOGIN; 2242 if (fcp2->role & ISP_ROLE_INITIATOR) 2243 pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; 2244 if ((fcp2->role & ISP_ROLE_TARGET) == 0) 2245 pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; 2246 } 2247 if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { 2248 pi.vp_port_loopid = fcp2->isp_loopid; 2249 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2250 pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; 2251 else 2252 pi.vp_port_options |= ICB2400_VPOPT_PREV_ADDRESS; 2253 } 2254 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); 2255 MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); 2256 off = fcp->isp_scratch; 2257 if (ISP_CAP_VP0(isp)) 2258 off += ICB2400_VPINFO_PORT_OFF(chan); 2259 else 2260 off += ICB2400_VPINFO_PORT_OFF(chan - 1); 2261 pdst = (vp_port_info_t *) off; 2262 isp_put_vp_port_info(isp, &pi, pdst); 2263 amt += ICB2400_VPOPT_WRITE_SIZE; 2264 } 2265 if (isp->isp_dblev & ISP_LOGDEBUG1) { 2266 isp_print_bytes(isp, "isp_fibre_init_2400", 2267 amt - ICB2400_VPINFO_OFF, 2268 (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); 2269 } 2270 } 2271 2272 /* 2273 * Init the firmware 2274 */ 2275 MBSINIT(&mbs, 0, MBLOGALL, 30000000); 2276 if (isp->isp_nchan > 1) { 2277 mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; 2278 } else { 2279 mbs.param[0] = MBOX_INIT_FIRMWARE; 2280 } 2281 mbs.param[1] = 0; 2282 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2283 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2284 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2285 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2286 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)); 2287 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); 2288 isp_mboxcmd(isp, &mbs); 2289 FC_SCRATCH_RELEASE(isp, 0); 2290 2291 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2292 return; 2293 } 2294 isp->isp_reqidx = 0; 2295 isp->isp_reqodx = 0; 2296 isp->isp_residx = 0; 2297 isp->isp_resodx = 0; 2298 isp->isp_atioodx = 0; 2299 2300 /* 2301 * Whatever happens, we're now committed to being here. 2302 */ 2303 isp->isp_state = ISP_RUNSTATE; 2304} 2305 2306static int 2307isp_fc_enable_vp(ispsoftc_t *isp, int chan) 2308{ 2309 fcparam *fcp = FCPARAM(isp, chan); 2310 vp_modify_t vp; 2311 void *reqp; 2312 uint8_t resp[QENTRY_LEN]; 2313 2314 /* Build a VP MODIFY command in memory */ 2315 ISP_MEMZERO(&vp, sizeof(vp)); 2316 vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; 2317 vp.vp_mod_hdr.rqs_entry_count = 1; 2318 vp.vp_mod_cnt = 1; 2319 vp.vp_mod_idx0 = chan; 2320 vp.vp_mod_cmd = VP_MODIFY_ENA; 2321 vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | 2322 ICB2400_VPOPT_ENA_SNSLOGIN; 2323 if (fcp->role & ISP_ROLE_INITIATOR) 2324 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; 2325 if ((fcp->role & ISP_ROLE_TARGET) == 0) 2326 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; 2327 if (fcp->isp_loopid < LOCAL_LOOP_LIM) { 2328 vp.vp_mod_ports[0].loopid = fcp->isp_loopid; 2329 if (isp->isp_confopts & ISP_CFG_OWNLOOPID) 2330 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; 2331 else 2332 vp.vp_mod_ports[0].options |= ICB2400_VPOPT_PREV_ADDRESS; 2333 } 2334 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); 2335 MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); 2336 2337 /* Prepare space for response in memory */ 2338 memset(resp, 0xff, sizeof(resp)); 2339 vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2340 if (vp.vp_mod_hdl == 0) { 2341 isp_prt(isp, ISP_LOGERR, 2342 "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); 2343 return (EIO); 2344 } 2345 2346 /* Send request and wait for response. */ 2347 reqp = isp_getrqentry(isp); 2348 if (reqp == NULL) { 2349 isp_prt(isp, ISP_LOGERR, 2350 "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); 2351 isp_destroy_handle(isp, vp.vp_mod_hdl); 2352 return (EIO); 2353 } 2354 isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); 2355 if (isp->isp_dblev & ISP_LOGDEBUG1) 2356 isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); 2357 ISP_SYNC_REQUEST(isp); 2358 if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { 2359 isp_prt(isp, ISP_LOGERR, 2360 "%s: VP_MODIFY of Chan %d timed out", __func__, chan); 2361 isp_destroy_handle(isp, vp.vp_mod_hdl); 2362 return (EIO); 2363 } 2364 if (isp->isp_dblev & ISP_LOGDEBUG1) 2365 isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); 2366 isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); 2367 2368 if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { 2369 isp_prt(isp, ISP_LOGERR, 2370 "%s: VP_MODIFY of Chan %d failed with flags %x status %d", 2371 __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); 2372 return (EIO); 2373 } 2374 return (0); 2375} 2376 2377static int 2378isp_fc_disable_vp(ispsoftc_t *isp, int chan) 2379{ 2380 vp_ctrl_info_t vp; 2381 void *reqp; 2382 uint8_t resp[QENTRY_LEN]; 2383 2384 /* Build a VP CTRL command in memory */ 2385 ISP_MEMZERO(&vp, sizeof(vp)); 2386 vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; 2387 vp.vp_ctrl_hdr.rqs_entry_count = 1; 2388 if (ISP_CAP_VP0(isp)) { 2389 vp.vp_ctrl_status = 1; 2390 } else { 2391 vp.vp_ctrl_status = 0; 2392 chan--; /* VP0 can not be controlled in this case. */ 2393 } 2394 vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; 2395 vp.vp_ctrl_vp_count = 1; 2396 vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); 2397 2398 /* Prepare space for response in memory */ 2399 memset(resp, 0xff, sizeof(resp)); 2400 vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2401 if (vp.vp_ctrl_handle == 0) { 2402 isp_prt(isp, ISP_LOGERR, 2403 "%s: VP_CTRL of Chan %d out of handles", __func__, chan); 2404 return (EIO); 2405 } 2406 2407 /* Send request and wait for response. */ 2408 reqp = isp_getrqentry(isp); 2409 if (reqp == NULL) { 2410 isp_prt(isp, ISP_LOGERR, 2411 "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); 2412 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2413 return (EIO); 2414 } 2415 isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); 2416 if (isp->isp_dblev & ISP_LOGDEBUG1) 2417 isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); 2418 ISP_SYNC_REQUEST(isp); 2419 if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { 2420 isp_prt(isp, ISP_LOGERR, 2421 "%s: VP_CTRL of Chan %d timed out", __func__, chan); 2422 isp_destroy_handle(isp, vp.vp_ctrl_handle); 2423 return (EIO); 2424 } 2425 if (isp->isp_dblev & ISP_LOGDEBUG1) 2426 isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); 2427 isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); 2428 2429 if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { 2430 isp_prt(isp, ISP_LOGERR, 2431 "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", 2432 __func__, chan, vp.vp_ctrl_hdr.rqs_flags, 2433 vp.vp_ctrl_status, vp.vp_ctrl_index_fail); 2434 return (EIO); 2435 } 2436 return (0); 2437} 2438 2439static int 2440isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) 2441{ 2442 fcparam *fcp = FCPARAM(isp, chan); 2443 int i, was, res = 0; 2444 2445 if (chan >= isp->isp_nchan) { 2446 isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); 2447 return (ENXIO); 2448 } 2449 if (fcp->role == new_role) 2450 return (0); 2451 for (was = 0, i = 0; i < isp->isp_nchan; i++) { 2452 if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) 2453 was++; 2454 } 2455 if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { 2456 fcp->role = new_role; 2457 return (isp_reinit(isp, 0)); 2458 } 2459 if (fcp->role != ISP_ROLE_NONE) { 2460 res = isp_fc_disable_vp(isp, chan); 2461 isp_clear_portdb(isp, chan); 2462 } 2463 fcp->role = new_role; 2464 if (fcp->role != ISP_ROLE_NONE) 2465 res = isp_fc_enable_vp(isp, chan); 2466 return (res); 2467} 2468 2469static void 2470isp_clear_portdb(ispsoftc_t *isp, int chan) 2471{ 2472 fcparam *fcp = FCPARAM(isp, chan); 2473 fcportdb_t *lp; 2474 int i; 2475 2476 for (i = 0; i < MAX_FC_TARG; i++) { 2477 lp = &fcp->portdb[i]; 2478 switch (lp->state) { 2479 case FC_PORTDB_STATE_DEAD: 2480 case FC_PORTDB_STATE_CHANGED: 2481 case FC_PORTDB_STATE_VALID: 2482 lp->state = FC_PORTDB_STATE_NIL; 2483 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 2484 break; 2485 case FC_PORTDB_STATE_NIL: 2486 case FC_PORTDB_STATE_NEW: 2487 lp->state = FC_PORTDB_STATE_NIL; 2488 break; 2489 case FC_PORTDB_STATE_ZOMBIE: 2490 break; 2491 default: 2492 panic("Don't know how to clear state %d\n", lp->state); 2493 } 2494 } 2495} 2496 2497static void 2498isp_mark_portdb(ispsoftc_t *isp, int chan) 2499{ 2500 fcparam *fcp = FCPARAM(isp, chan); 2501 fcportdb_t *lp; 2502 int i; 2503 2504 for (i = 0; i < MAX_FC_TARG; i++) { 2505 lp = &fcp->portdb[i]; 2506 if (lp->state == FC_PORTDB_STATE_NIL) 2507 continue; 2508 if (lp->portid >= DOMAIN_CONTROLLER_BASE && 2509 lp->portid <= DOMAIN_CONTROLLER_END) 2510 continue; 2511 fcp->portdb[i].probational = 1; 2512 } 2513} 2514 2515/* 2516 * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards 2517 * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. 2518 */ 2519static int 2520isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) 2521{ 2522 isp_plogx_t pl; 2523 void *reqp; 2524 uint8_t resp[QENTRY_LEN]; 2525 uint32_t sst, parm1; 2526 int rval, lev; 2527 const char *msg; 2528 char buf[64]; 2529 2530 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", 2531 chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? 2532 "Login":"Logout", portid, handle); 2533 if (!IS_24XX(isp)) { 2534 int action = flags & PLOGX_FLG_CMD_MASK; 2535 if (action == PLOGX_FLG_CMD_PLOGI) { 2536 return (isp_port_login(isp, handle, portid)); 2537 } else if (action == PLOGX_FLG_CMD_LOGO) { 2538 return (isp_port_logout(isp, handle, portid)); 2539 } else { 2540 return (MBOX_INVALID_COMMAND); 2541 } 2542 } 2543 2544 ISP_MEMZERO(&pl, sizeof(pl)); 2545 pl.plogx_header.rqs_entry_count = 1; 2546 pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; 2547 pl.plogx_nphdl = handle; 2548 pl.plogx_vphdl = chan; 2549 pl.plogx_portlo = portid; 2550 pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; 2551 pl.plogx_flags = flags; 2552 2553 /* Prepare space for response in memory */ 2554 memset(resp, 0xff, sizeof(resp)); 2555 pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 2556 if (pl.plogx_handle == 0) { 2557 isp_prt(isp, ISP_LOGERR, 2558 "%s: PLOGX of Chan %d out of handles", __func__, chan); 2559 return (-1); 2560 } 2561 2562 /* Send request and wait for response. */ 2563 reqp = isp_getrqentry(isp); 2564 if (reqp == NULL) { 2565 isp_prt(isp, ISP_LOGERR, 2566 "%s: PLOGX of Chan %d out of rqent", __func__, chan); 2567 isp_destroy_handle(isp, pl.plogx_handle); 2568 return (-1); 2569 } 2570 isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); 2571 if (isp->isp_dblev & ISP_LOGDEBUG1) 2572 isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); 2573 FCPARAM(isp, chan)->isp_login_hdl = handle; 2574 ISP_SYNC_REQUEST(isp); 2575 if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) 2576 == EWOULDBLOCK) { 2577 isp_prt(isp, ISP_LOGERR, 2578 "%s: PLOGX of Chan %d timed out", __func__, chan); 2579 isp_destroy_handle(isp, pl.plogx_handle); 2580 return (-1); 2581 } 2582 FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; 2583 if (isp->isp_dblev & ISP_LOGDEBUG1) 2584 isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); 2585 isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); 2586 2587 if (pl.plogx_status == PLOGX_STATUS_OK) { 2588 return (0); 2589 } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { 2590 isp_prt(isp, ISP_LOGWARN, 2591 "status 0x%x on port login IOCB channel %d", 2592 pl.plogx_status, chan); 2593 return (-1); 2594 } 2595 2596 sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); 2597 parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); 2598 2599 rval = -1; 2600 lev = ISP_LOGERR; 2601 msg = NULL; 2602 2603 switch (sst) { 2604 case PLOGX_IOCBERR_NOLINK: 2605 msg = "no link"; 2606 break; 2607 case PLOGX_IOCBERR_NOIOCB: 2608 msg = "no IOCB buffer"; 2609 break; 2610 case PLOGX_IOCBERR_NOXGHG: 2611 msg = "no Exchange Control Block"; 2612 break; 2613 case PLOGX_IOCBERR_FAILED: 2614 ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); 2615 msg = buf; 2616 break; 2617 case PLOGX_IOCBERR_NOFABRIC: 2618 msg = "no fabric"; 2619 break; 2620 case PLOGX_IOCBERR_NOTREADY: 2621 msg = "firmware not ready"; 2622 break; 2623 case PLOGX_IOCBERR_NOLOGIN: 2624 ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); 2625 msg = buf; 2626 rval = MBOX_NOT_LOGGED_IN; 2627 break; 2628 case PLOGX_IOCBERR_REJECT: 2629 ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); 2630 msg = buf; 2631 break; 2632 case PLOGX_IOCBERR_NOPCB: 2633 msg = "no PCB allocated"; 2634 break; 2635 case PLOGX_IOCBERR_EINVAL: 2636 ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); 2637 msg = buf; 2638 break; 2639 case PLOGX_IOCBERR_PORTUSED: 2640 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2641 ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); 2642 msg = buf; 2643 rval = MBOX_PORT_ID_USED | (parm1 << 16); 2644 break; 2645 case PLOGX_IOCBERR_HNDLUSED: 2646 lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; 2647 ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); 2648 msg = buf; 2649 rval = MBOX_LOOP_ID_USED; 2650 break; 2651 case PLOGX_IOCBERR_NOHANDLE: 2652 msg = "no handle allocated"; 2653 break; 2654 case PLOGX_IOCBERR_NOFLOGI: 2655 msg = "no FLOGI_ACC"; 2656 break; 2657 default: 2658 ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); 2659 msg = buf; 2660 break; 2661 } 2662 if (msg) { 2663 isp_prt(isp, lev, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", 2664 chan, portid, handle, msg); 2665 } 2666 return (rval); 2667} 2668 2669static int 2670isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2671{ 2672 mbreg_t mbs; 2673 2674 MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); 2675 if (ISP_CAP_2KLOGIN(isp)) { 2676 mbs.param[1] = handle; 2677 mbs.ibits = (1 << 10); 2678 } else { 2679 mbs.param[1] = handle << 8; 2680 } 2681 mbs.param[2] = portid >> 16; 2682 mbs.param[3] = portid; 2683 mbs.logval = MBLOGNONE; 2684 mbs.timeout = 500000; 2685 isp_mboxcmd(isp, &mbs); 2686 2687 switch (mbs.param[0]) { 2688 case MBOX_PORT_ID_USED: 2689 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: portid 0x%06x already logged in as 0x%x", portid, mbs.param[1]); 2690 return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); 2691 2692 case MBOX_LOOP_ID_USED: 2693 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: handle 0x%x in use for port id 0x%02xXXXX", handle, mbs.param[1] & 0xff); 2694 return (MBOX_LOOP_ID_USED); 2695 2696 case MBOX_COMMAND_COMPLETE: 2697 return (0); 2698 2699 case MBOX_COMMAND_ERROR: 2700 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); 2701 return (MBOX_COMMAND_ERROR); 2702 2703 case MBOX_ALL_IDS_USED: 2704 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "isp_port_login: all IDs used for fabric login"); 2705 return (MBOX_ALL_IDS_USED); 2706 2707 default: 2708 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); 2709 return (mbs.param[0]); 2710 } 2711} 2712 2713/* 2714 * Pre-24XX fabric port logout 2715 * 2716 * Note that portid is not used 2717 */ 2718static int 2719isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) 2720{ 2721 mbreg_t mbs; 2722 2723 MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); 2724 if (ISP_CAP_2KLOGIN(isp)) { 2725 mbs.param[1] = handle; 2726 mbs.ibits = (1 << 10); 2727 } else { 2728 mbs.param[1] = handle << 8; 2729 } 2730 isp_mboxcmd(isp, &mbs); 2731 return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); 2732} 2733 2734static int 2735isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) 2736{ 2737 mbreg_t mbs; 2738 union { 2739 isp_pdb_21xx_t fred; 2740 isp_pdb_24xx_t bill; 2741 } un; 2742 2743 MBSINIT(&mbs, MBOX_GET_PORT_DB, 2744 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); 2745 if (IS_24XX(isp)) { 2746 mbs.ibits = (1 << 9)|(1 << 10); 2747 mbs.param[1] = id; 2748 mbs.param[9] = chan; 2749 } else if (ISP_CAP_2KLOGIN(isp)) { 2750 mbs.param[1] = id; 2751 } else { 2752 mbs.param[1] = id << 8; 2753 } 2754 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 2755 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 2756 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 2757 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 2758 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); 2759 2760 isp_mboxcmd(isp, &mbs); 2761 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 2762 return (mbs.param[0] | (mbs.param[1] << 16)); 2763 2764 MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); 2765 if (IS_24XX(isp)) { 2766 isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); 2767 pdb->handle = un.bill.pdb_handle; 2768 pdb->prli_word3 = un.bill.pdb_prli_svc3; 2769 pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); 2770 ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); 2771 ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); 2772 isp_prt(isp, ISP_LOGDEBUG0, 2773 "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x laststate %x", 2774 chan, id, pdb->portid, un.bill.pdb_flags, 2775 un.bill.pdb_curstate, un.bill.pdb_laststate); 2776 2777 if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { 2778 mbs.param[0] = MBOX_NOT_LOGGED_IN; 2779 return (mbs.param[0]); 2780 } 2781 } else { 2782 isp_get_pdb_21xx(isp, isp->isp_iocb, &un.fred); 2783 pdb->handle = un.fred.pdb_loopid; 2784 pdb->prli_word3 = un.fred.pdb_prli_svc3; 2785 pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); 2786 ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); 2787 ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); 2788 isp_prt(isp, ISP_LOGDEBUG1, 2789 "Chan %d handle 0x%x Port 0x%06x", chan, id, pdb->portid); 2790 } 2791 return (0); 2792} 2793 2794static int 2795isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) 2796{ 2797 fcparam *fcp = FCPARAM(isp, chan); 2798 mbreg_t mbs; 2799 isp_pnhle_21xx_t el1, *elp1; 2800 isp_pnhle_23xx_t el3, *elp3; 2801 isp_pnhle_24xx_t el4, *elp4; 2802 int i, j; 2803 uint32_t p; 2804 uint16_t h; 2805 2806 MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); 2807 if (IS_24XX(isp)) { 2808 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 2809 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 2810 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 2811 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 2812 mbs.param[8] = ISP_FC_SCRLEN; 2813 mbs.param[9] = chan; 2814 } else { 2815 mbs.ibits = (1 << 1)|(1 << 2)|(1 << 3)|(1 << 6); 2816 mbs.param[1] = DMA_WD1(fcp->isp_scdma); 2817 mbs.param[2] = DMA_WD0(fcp->isp_scdma); 2818 mbs.param[3] = DMA_WD3(fcp->isp_scdma); 2819 mbs.param[6] = DMA_WD2(fcp->isp_scdma); 2820 } 2821 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 2822 isp_prt(isp, ISP_LOGERR, sacq); 2823 return (-1); 2824 } 2825 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); 2826 isp_mboxcmd(isp, &mbs); 2827 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2828 FC_SCRATCH_RELEASE(isp, chan); 2829 return (mbs.param[0] | (mbs.param[1] << 16)); 2830 } 2831 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); 2832 elp1 = fcp->isp_scratch; 2833 elp3 = fcp->isp_scratch; 2834 elp4 = fcp->isp_scratch; 2835 for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { 2836 if (IS_24XX(isp)) { 2837 isp_get_pnhle_24xx(isp, &elp4[i], &el4); 2838 p = el4.pnhle_port_id_lo | 2839 (el4.pnhle_port_id_hi << 16); 2840 h = el4.pnhle_handle; 2841 } else if (IS_23XX(isp)) { 2842 isp_get_pnhle_23xx(isp, &elp3[i], &el3); 2843 p = el3.pnhle_port_id_lo | 2844 (el3.pnhle_port_id_hi << 16); 2845 h = el3.pnhle_handle; 2846 } else { /* 21xx */ 2847 isp_get_pnhle_21xx(isp, &elp1[i], &el1); 2848 p = el1.pnhle_port_id_lo | 2849 ((el1.pnhle_port_id_hi_handle & 0xff) << 16); 2850 h = el1.pnhle_port_id_hi_handle >> 8; 2851 } 2852 if (loop && (p >> 8) != (fcp->isp_portid >> 8)) 2853 continue; 2854 handles[j++] = h; 2855 } 2856 *num = j; 2857 FC_SCRATCH_RELEASE(isp, chan); 2858 return (0); 2859} 2860 2861static void 2862isp_dump_chip_portdb(ispsoftc_t *isp, int chan) 2863{ 2864 isp_pdb_t pdb; 2865 uint16_t lim, nphdl; 2866 2867 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); 2868 if (ISP_CAP_2KLOGIN(isp)) { 2869 lim = NPH_MAX_2K; 2870 } else { 2871 lim = NPH_MAX; 2872 } 2873 for (nphdl = 0; nphdl != lim; nphdl++) { 2874 if (isp_getpdb(isp, chan, nphdl, &pdb)) { 2875 continue; 2876 } 2877 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " 2878 "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", 2879 chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], 2880 pdb.portname[2], pdb.portname[3], pdb.portname[4], 2881 pdb.portname[5], pdb.portname[6], pdb.portname[7]); 2882 } 2883} 2884 2885static uint64_t 2886isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) 2887{ 2888 uint64_t wwn = INI_NONE; 2889 mbreg_t mbs; 2890 2891 MBSINIT(&mbs, MBOX_GET_PORT_NAME, 2892 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); 2893 if (ISP_CAP_2KLOGIN(isp)) { 2894 mbs.param[1] = nphdl; 2895 if (nodename) { 2896 mbs.param[10] = 1; 2897 } 2898 mbs.param[9] = chan; 2899 } else { 2900 mbs.ibitm = 3; 2901 mbs.param[1] = nphdl << 8; 2902 if (nodename) { 2903 mbs.param[1] |= 1; 2904 } 2905 } 2906 isp_mboxcmd(isp, &mbs); 2907 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2908 return (wwn); 2909 } 2910 if (IS_24XX(isp)) { 2911 wwn = 2912 (((uint64_t)(mbs.param[2] >> 8)) << 56) | 2913 (((uint64_t)(mbs.param[2] & 0xff)) << 48) | 2914 (((uint64_t)(mbs.param[3] >> 8)) << 40) | 2915 (((uint64_t)(mbs.param[3] & 0xff)) << 32) | 2916 (((uint64_t)(mbs.param[6] >> 8)) << 24) | 2917 (((uint64_t)(mbs.param[6] & 0xff)) << 16) | 2918 (((uint64_t)(mbs.param[7] >> 8)) << 8) | 2919 (((uint64_t)(mbs.param[7] & 0xff))); 2920 } else { 2921 wwn = 2922 (((uint64_t)(mbs.param[2] & 0xff)) << 56) | 2923 (((uint64_t)(mbs.param[2] >> 8)) << 48) | 2924 (((uint64_t)(mbs.param[3] & 0xff)) << 40) | 2925 (((uint64_t)(mbs.param[3] >> 8)) << 32) | 2926 (((uint64_t)(mbs.param[6] & 0xff)) << 24) | 2927 (((uint64_t)(mbs.param[6] >> 8)) << 16) | 2928 (((uint64_t)(mbs.param[7] & 0xff)) << 8) | 2929 (((uint64_t)(mbs.param[7] >> 8))); 2930 } 2931 return (wwn); 2932} 2933 2934/* 2935 * Make sure we have good FC link. 2936 */ 2937 2938static int 2939isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) 2940{ 2941 mbreg_t mbs; 2942 int i, r; 2943 uint16_t nphdl; 2944 fcparam *fcp; 2945 isp_pdb_t pdb; 2946 NANOTIME_T hra, hrb; 2947 2948 fcp = FCPARAM(isp, chan); 2949 2950 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2951 return (-1); 2952 if (fcp->isp_loopstate >= LOOP_LTEST_DONE) 2953 return (0); 2954 2955 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); 2956 2957 /* 2958 * Wait up to N microseconds for F/W to go to a ready state. 2959 */ 2960 GET_NANOTIME(&hra); 2961 while (1) { 2962 isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); 2963 if (fcp->isp_fwstate == FW_READY) { 2964 break; 2965 } 2966 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 2967 goto abort; 2968 GET_NANOTIME(&hrb); 2969 if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) 2970 break; 2971 ISP_SLEEP(isp, 1000); 2972 } 2973 if (fcp->isp_fwstate != FW_READY) { 2974 isp_prt(isp, ISP_LOG_SANCFG, 2975 "Chan %d Firmware is not ready (%s)", 2976 chan, isp_fc_fw_statename(fcp->isp_fwstate)); 2977 return (-1); 2978 } 2979 2980 /* 2981 * Get our Loop ID and Port ID. 2982 */ 2983 MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); 2984 mbs.param[9] = chan; 2985 isp_mboxcmd(isp, &mbs); 2986 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 2987 return (-1); 2988 } 2989 2990 if (IS_2100(isp)) { 2991 /* 2992 * Don't bother with fabric if we are using really old 2993 * 2100 firmware. It's just not worth it. 2994 */ 2995 if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) 2996 fcp->isp_topo = TOPO_FL_PORT; 2997 else 2998 fcp->isp_topo = TOPO_NL_PORT; 2999 } else { 3000 int topo = (int) mbs.param[6]; 3001 if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { 3002 topo = TOPO_PTP_STUB; 3003 } 3004 fcp->isp_topo = topo; 3005 } 3006 fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); 3007 3008 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3009 fcp->isp_loopid = mbs.param[1] & 0xff; 3010 } else if (fcp->isp_topo != TOPO_F_PORT) { 3011 uint8_t alpa = fcp->isp_portid; 3012 3013 for (i = 0; alpa_map[i]; i++) { 3014 if (alpa_map[i] == alpa) 3015 break; 3016 } 3017 if (alpa_map[i]) 3018 fcp->isp_loopid = i; 3019 } 3020 3021#if 0 3022 fcp->isp_loopstate = LOOP_HAVE_ADDR; 3023#endif 3024 fcp->isp_loopstate = LOOP_TESTING_LINK; 3025 3026 if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { 3027 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3028 r = isp_getpdb(isp, chan, nphdl, &pdb); 3029 if (r != 0 || pdb.portid == 0) { 3030 if (IS_2100(isp)) { 3031 fcp->isp_topo = TOPO_NL_PORT; 3032 } else { 3033 isp_prt(isp, ISP_LOGWARN, 3034 "fabric topology, but cannot get info about fabric controller (0x%x)", r); 3035 fcp->isp_topo = TOPO_PTP_STUB; 3036 } 3037 goto not_on_fabric; 3038 } 3039 3040 if (IS_24XX(isp)) { 3041 fcp->isp_fabric_params = mbs.param[7]; 3042 fcp->isp_sns_hdl = NPH_SNS_ID; 3043 r = isp_register_fc4_type(isp, chan); 3044 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3045 goto abort; 3046 if (r != 0) 3047 goto not_on_fabric; 3048 r = isp_register_fc4_features_24xx(isp, chan); 3049 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3050 goto abort; 3051 if (r != 0) 3052 goto not_on_fabric; 3053 r = isp_register_port_name_24xx(isp, chan); 3054 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3055 goto abort; 3056 if (r != 0) 3057 goto not_on_fabric; 3058 isp_register_node_name_24xx(isp, chan); 3059 if (fcp->isp_loopstate < LOOP_TESTING_LINK) 3060 goto abort; 3061 } else { 3062 fcp->isp_sns_hdl = SNS_ID; 3063 r = isp_register_fc4_type(isp, chan); 3064 if (r != 0) 3065 goto not_on_fabric; 3066 if (fcp->role == ISP_ROLE_TARGET) 3067 isp_send_change_request(isp, chan); 3068 } 3069 } 3070 3071not_on_fabric: 3072 /* Get link speed. */ 3073 fcp->isp_gbspeed = 1; 3074 if (IS_23XX(isp) || IS_24XX(isp)) { 3075 MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); 3076 mbs.param[1] = MBGSD_GET_RATE; 3077 /* mbs.param[2] undefined if we're just getting rate */ 3078 isp_mboxcmd(isp, &mbs); 3079 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3080 if (mbs.param[1] == MBGSD_10GB) 3081 fcp->isp_gbspeed = 10; 3082 else if (mbs.param[1] == MBGSD_16GB) 3083 fcp->isp_gbspeed = 16; 3084 else if (mbs.param[1] == MBGSD_8GB) 3085 fcp->isp_gbspeed = 8; 3086 else if (mbs.param[1] == MBGSD_4GB) 3087 fcp->isp_gbspeed = 4; 3088 else if (mbs.param[1] == MBGSD_2GB) 3089 fcp->isp_gbspeed = 2; 3090 else if (mbs.param[1] == MBGSD_1GB) 3091 fcp->isp_gbspeed = 1; 3092 } 3093 } 3094 3095 if (fcp->isp_loopstate < LOOP_TESTING_LINK) { 3096abort: 3097 isp_prt(isp, ISP_LOG_SANCFG, 3098 "Chan %d FC link test aborted", chan); 3099 return (1); 3100 } 3101 fcp->isp_loopstate = LOOP_LTEST_DONE; 3102 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3103 "Chan %d WWPN %016jx WWNN %016jx", 3104 chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); 3105 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, 3106 "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", 3107 chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, 3108 fcp->isp_loopid); 3109 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); 3110 return (0); 3111} 3112 3113/* 3114 * Complete the synchronization of our Port Database. 3115 * 3116 * At this point, we've scanned the local loop (if any) and the fabric 3117 * and performed fabric logins on all new devices. 3118 * 3119 * Our task here is to go through our port database removing any entities 3120 * that are still marked probational (issuing PLOGO for ones which we had 3121 * PLOGI'd into) or are dead, and notifying upper layers about new/changed 3122 * devices. 3123 */ 3124static int 3125isp_pdb_sync(ispsoftc_t *isp, int chan) 3126{ 3127 fcparam *fcp = FCPARAM(isp, chan); 3128 fcportdb_t *lp; 3129 uint16_t dbidx; 3130 3131 if (fcp->isp_loopstate < LOOP_FSCAN_DONE) 3132 return (-1); 3133 if (fcp->isp_loopstate >= LOOP_READY) 3134 return (0); 3135 3136 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); 3137 3138 fcp->isp_loopstate = LOOP_SYNCING_PDB; 3139 3140 for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3141 lp = &fcp->portdb[dbidx]; 3142 3143 if (lp->state == FC_PORTDB_STATE_NIL) 3144 continue; 3145 if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) 3146 lp->state = FC_PORTDB_STATE_DEAD; 3147 switch (lp->state) { 3148 case FC_PORTDB_STATE_DEAD: 3149 lp->state = FC_PORTDB_STATE_NIL; 3150 isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); 3151 if ((lp->portid & 0xffff00) != 0) { 3152 (void) isp_plogx(isp, chan, lp->handle, 3153 lp->portid, 3154 PLOGX_FLG_CMD_LOGO | 3155 PLOGX_FLG_IMPLICIT | 3156 PLOGX_FLG_FREE_NPHDL); 3157 } 3158 /* 3159 * Note that we might come out of this with our state 3160 * set to FC_PORTDB_STATE_ZOMBIE. 3161 */ 3162 break; 3163 case FC_PORTDB_STATE_NEW: 3164 lp->state = FC_PORTDB_STATE_VALID; 3165 isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); 3166 break; 3167 case FC_PORTDB_STATE_CHANGED: 3168 lp->state = FC_PORTDB_STATE_VALID; 3169 isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); 3170 lp->portid = lp->new_portid; 3171 lp->prli_word3 = lp->new_prli_word3; 3172 break; 3173 case FC_PORTDB_STATE_VALID: 3174 isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); 3175 break; 3176 case FC_PORTDB_STATE_ZOMBIE: 3177 break; 3178 default: 3179 isp_prt(isp, ISP_LOGWARN, 3180 "isp_pdb_sync: state %d for idx %d", 3181 lp->state, dbidx); 3182 isp_dump_portdb(isp, chan); 3183 } 3184 } 3185 3186 if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { 3187 isp_prt(isp, ISP_LOG_SANCFG, 3188 "Chan %d FC PDB sync aborted", chan); 3189 return (1); 3190 } 3191 3192 fcp->isp_loopstate = LOOP_READY; 3193 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); 3194 return (0); 3195} 3196 3197static void 3198isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) 3199{ 3200 fcportdb_t *lp; 3201 uint64_t wwnn, wwpn; 3202 3203 MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); 3204 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); 3205 3206 /* Search port database for the same WWPN. */ 3207 if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { 3208 if (!lp->probational) { 3209 isp_prt(isp, ISP_LOGERR, 3210 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3211 chan, lp->portid, lp->handle, 3212 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3213 isp_dump_portdb(isp, chan); 3214 return; 3215 } 3216 lp->probational = 0; 3217 lp->node_wwn = wwnn; 3218 3219 /* Old device, nothing new. */ 3220 if (lp->portid == pdb->portid && 3221 lp->handle == pdb->handle && 3222 lp->prli_word3 == pdb->prli_word3) { 3223 if (lp->state != FC_PORTDB_STATE_NEW) 3224 lp->state = FC_PORTDB_STATE_VALID; 3225 isp_prt(isp, ISP_LOG_SANCFG, 3226 "Chan %d Port 0x%06x@0x%04x is valid", 3227 chan, pdb->portid, pdb->handle); 3228 return; 3229 } 3230 3231 /* Something has changed. */ 3232 lp->state = FC_PORTDB_STATE_CHANGED; 3233 lp->handle = pdb->handle; 3234 lp->new_portid = pdb->portid; 3235 lp->new_prli_word3 = pdb->prli_word3; 3236 isp_prt(isp, ISP_LOG_SANCFG, 3237 "Chan %d Port 0x%06x@0x%04x is changed", 3238 chan, pdb->portid, pdb->handle); 3239 return; 3240 } 3241 3242 /* It seems like a new port. Find an empty slot for it. */ 3243 if (!isp_find_pdb_empty(isp, chan, &lp)) { 3244 isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); 3245 return; 3246 } 3247 3248 ISP_MEMZERO(lp, sizeof (fcportdb_t)); 3249 lp->probational = 0; 3250 lp->state = FC_PORTDB_STATE_NEW; 3251 lp->portid = lp->new_portid = pdb->portid; 3252 lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; 3253 lp->handle = pdb->handle; 3254 lp->port_wwn = wwpn; 3255 lp->node_wwn = wwnn; 3256 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", 3257 chan, pdb->portid, pdb->handle); 3258} 3259 3260/* 3261 * Fix port IDs for logged-in initiators on pre-2400 chips. 3262 * For those chips we are not receiving login events, adding initiators 3263 * based on ATIO requests, but there is no port ID in that structure. 3264 */ 3265static void 3266isp_fix_portids(ispsoftc_t *isp, int chan) 3267{ 3268 fcparam *fcp = FCPARAM(isp, chan); 3269 isp_pdb_t pdb; 3270 uint64_t wwpn; 3271 int i, r; 3272 3273 for (i = 0; i < MAX_FC_TARG; i++) { 3274 fcportdb_t *lp = &fcp->portdb[i]; 3275 3276 if (lp->state == FC_PORTDB_STATE_NIL || 3277 lp->state == FC_PORTDB_STATE_ZOMBIE) 3278 continue; 3279 if (VALID_PORT(lp->portid)) 3280 continue; 3281 3282 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3283 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3284 return; 3285 if (r != 0) { 3286 isp_prt(isp, ISP_LOGDEBUG1, 3287 "Chan %d FC Scan Loop handle %d returned %x", 3288 chan, lp->handle, r); 3289 continue; 3290 } 3291 3292 MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); 3293 if (lp->port_wwn != wwpn) 3294 continue; 3295 lp->portid = lp->new_portid = pdb.portid; 3296 isp_prt(isp, ISP_LOG_SANCFG, 3297 "Chan %d Port 0x%06x@0x%04x is fixed", 3298 chan, pdb.portid, pdb.handle); 3299 } 3300} 3301 3302/* 3303 * Scan local loop for devices. 3304 */ 3305static int 3306isp_scan_loop(ispsoftc_t *isp, int chan) 3307{ 3308 fcparam *fcp = FCPARAM(isp, chan); 3309 int idx, lim, r; 3310 isp_pdb_t pdb; 3311 uint16_t *handles; 3312 uint16_t handle; 3313 3314 if (fcp->isp_loopstate < LOOP_LTEST_DONE) 3315 return (-1); 3316 if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) 3317 return (0); 3318 3319 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); 3320 fcp->isp_loopstate = LOOP_SCANNING_LOOP; 3321 if (TOPO_IS_FABRIC(fcp->isp_topo)) { 3322 if (!IS_24XX(isp)) { 3323 isp_fix_portids(isp, chan); 3324 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3325 goto abort; 3326 } 3327 isp_prt(isp, ISP_LOG_SANCFG, 3328 "Chan %d FC loop scan done (no loop)", chan); 3329 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3330 return (0); 3331 } 3332 3333 handles = (uint16_t *)fcp->isp_scanscratch; 3334 lim = ISP_FC_SCRLEN / 2; 3335 r = isp_gethandles(isp, chan, handles, &lim, 1); 3336 if (r != 0) { 3337 isp_prt(isp, ISP_LOG_SANCFG, 3338 "Chan %d Getting list of handles failed with %x", chan, r); 3339 isp_prt(isp, ISP_LOG_SANCFG, 3340 "Chan %d FC loop scan done (bad)", chan); 3341 return (-1); 3342 } 3343 3344 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", 3345 chan, lim); 3346 3347 /* 3348 * Run through the list and get the port database info for each one. 3349 */ 3350 isp_mark_portdb(isp, chan); 3351 for (idx = 0; idx < lim; idx++) { 3352 handle = handles[idx]; 3353 3354 /* 3355 * Don't scan "special" ids. 3356 */ 3357 if (ISP_CAP_2KLOGIN(isp)) { 3358 if (handle >= NPH_RESERVED) 3359 continue; 3360 } else { 3361 if (handle >= FL_ID && handle <= SNS_ID) 3362 continue; 3363 } 3364 3365 /* 3366 * In older cards with older f/w GET_PORT_DATABASE has been 3367 * known to hang. This trick gets around that problem. 3368 */ 3369 if (IS_2100(isp) || IS_2200(isp)) { 3370 uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); 3371 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { 3372abort: 3373 isp_prt(isp, ISP_LOG_SANCFG, 3374 "Chan %d FC loop scan aborted", chan); 3375 return (1); 3376 } 3377 if (node_wwn == INI_NONE) { 3378 continue; 3379 } 3380 } 3381 3382 /* 3383 * Get the port database entity for this index. 3384 */ 3385 r = isp_getpdb(isp, chan, handle, &pdb); 3386 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3387 goto abort; 3388 if (r != 0) { 3389 isp_prt(isp, ISP_LOGDEBUG1, 3390 "Chan %d FC Scan Loop handle %d returned %x", 3391 chan, handle, r); 3392 continue; 3393 } 3394 3395 isp_pdb_add_update(isp, chan, &pdb); 3396 } 3397 if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) 3398 goto abort; 3399 fcp->isp_loopstate = LOOP_LSCAN_DONE; 3400 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); 3401 return (0); 3402} 3403 3404static int 3405isp_ct_sns(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3406{ 3407 fcparam *fcp = FCPARAM(isp, chan); 3408 mbreg_t mbs; 3409 3410 if (isp->isp_dblev & ISP_LOGDEBUG1) 3411 isp_print_bytes(isp, "CT SNS request", cmd_bcnt, fcp->isp_scratch); 3412 MEMORYBARRIER(isp, SYNC_SFORDEV, 0, cmd_bcnt, chan); 3413 3414 MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); 3415 mbs.param[1] = cmd_bcnt >> 1; 3416 mbs.param[2] = DMA_WD1(fcp->isp_scdma); 3417 mbs.param[3] = DMA_WD0(fcp->isp_scdma); 3418 mbs.param[6] = DMA_WD3(fcp->isp_scdma); 3419 mbs.param[7] = DMA_WD2(fcp->isp_scdma); 3420 isp_mboxcmd(isp, &mbs); 3421 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 3422 if (mbs.param[0] == MBOX_INVALID_COMMAND) { 3423 return (1); 3424 } else { 3425 return (-1); 3426 } 3427 } 3428 3429 MEMORYBARRIER(isp, SYNC_SFORCPU, 0, rsp_bcnt, chan); 3430 if (isp->isp_dblev & ISP_LOGDEBUG1) 3431 isp_print_bytes(isp, "CT response", rsp_bcnt, fcp->isp_scratch); 3432 return (0); 3433} 3434 3435static int 3436isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) 3437{ 3438 fcparam *fcp = FCPARAM(isp, chan); 3439 isp_ct_pt_t pt; 3440 void *reqp; 3441 uint8_t resp[QENTRY_LEN]; 3442 3443 if (isp->isp_dblev & ISP_LOGDEBUG1) 3444 isp_print_bytes(isp, "CT request", cmd_bcnt, fcp->isp_scratch); 3445 3446 /* 3447 * Build a Passthrough IOCB in memory. 3448 */ 3449 ISP_MEMZERO(&pt, sizeof(pt)); 3450 pt.ctp_header.rqs_entry_count = 1; 3451 pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; 3452 pt.ctp_nphdl = fcp->isp_sns_hdl; 3453 pt.ctp_cmd_cnt = 1; 3454 pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); 3455 pt.ctp_time = 10; 3456 pt.ctp_rsp_cnt = 1; 3457 pt.ctp_rsp_bcnt = rsp_bcnt; 3458 pt.ctp_cmd_bcnt = cmd_bcnt; 3459 pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); 3460 pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); 3461 pt.ctp_dataseg[0].ds_count = cmd_bcnt; 3462 pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); 3463 pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); 3464 pt.ctp_dataseg[1].ds_count = rsp_bcnt; 3465 3466 /* Prepare space for response in memory */ 3467 memset(resp, 0xff, sizeof(resp)); 3468 pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); 3469 if (pt.ctp_handle == 0) { 3470 isp_prt(isp, ISP_LOGERR, 3471 "%s: CTP of Chan %d out of handles", __func__, chan); 3472 return (-1); 3473 } 3474 3475 /* Send request and wait for response. */ 3476 reqp = isp_getrqentry(isp); 3477 if (reqp == NULL) { 3478 isp_prt(isp, ISP_LOGERR, 3479 "%s: CTP of Chan %d out of rqent", __func__, chan); 3480 isp_destroy_handle(isp, pt.ctp_handle); 3481 return (-1); 3482 } 3483 isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); 3484 if (isp->isp_dblev & ISP_LOGDEBUG1) 3485 isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); 3486 ISP_SYNC_REQUEST(isp); 3487 if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { 3488 isp_prt(isp, ISP_LOGERR, 3489 "%s: CTP of Chan %d timed out", __func__, chan); 3490 isp_destroy_handle(isp, pt.ctp_handle); 3491 return (-1); 3492 } 3493 if (isp->isp_dblev & ISP_LOGDEBUG1) 3494 isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); 3495 3496 isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); 3497 if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { 3498 isp_prt(isp, ISP_LOGWARN, 3499 "Chan %d GID_FT CT Passthrough returned 0x%x", 3500 chan, pt.ctp_status); 3501 return (-1); 3502 } 3503 3504 if (isp->isp_dblev & ISP_LOGDEBUG1) 3505 isp_print_bytes(isp, "CT response", rsp_bcnt, fcp->isp_scratch); 3506 3507 return (0); 3508} 3509 3510/* 3511 * Scan the fabric for devices and add them to our port database. 3512 * 3513 * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. 3514 * 3515 * For 2100-23XX cards, we use the SNS mailbox command to pass simple name 3516 * server commands to the switch management server via the QLogic f/w. 3517 * 3518 * For the 24XX and above card, we use CT Pass-through IOCB. 3519 */ 3520#define GIDLEN ISP_FC_SCRLEN 3521#define NGENT ((GIDLEN - 16) >> 2) 3522 3523static int 3524isp_gid_ft(ispsoftc_t *isp, int chan) 3525{ 3526 fcparam *fcp = FCPARAM(isp, chan); 3527 ct_hdr_t ct; 3528 sns_gid_ft_req_t rq; 3529 uint32_t *rp; 3530 uint8_t *scp = fcp->isp_scratch; 3531 3532 isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_FT", chan); 3533 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3534 isp_prt(isp, ISP_LOGERR, sacq); 3535 return (-1); 3536 } 3537 3538 if (IS_24XX(isp)) { 3539 /* Build the CT command and execute via pass-through. */ 3540 ISP_MEMZERO(&ct, sizeof (ct)); 3541 ct.ct_revision = CT_REVISION; 3542 ct.ct_fcs_type = CT_FC_TYPE_FC; 3543 ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3544 ct.ct_cmd_resp = SNS_GID_FT; 3545 ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; 3546 isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); 3547 rp = (uint32_t *) &scp[sizeof(ct)]; 3548 ISP_IOZPUT_32(isp, FC4_SCSI, rp); 3549 3550 if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { 3551 FC_SCRATCH_RELEASE(isp, chan); 3552 return (-1); 3553 } 3554 } else { 3555 /* Build the SNS request and execute via firmware. */ 3556 ISP_MEMZERO(&rq, SNS_GID_FT_REQ_SIZE); 3557 rq.snscb_rblen = GIDLEN >> 1; 3558 rq.snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3559 rq.snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3560 rq.snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3561 rq.snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3562 rq.snscb_sblen = 6; 3563 rq.snscb_cmd = SNS_GID_FT; 3564 rq.snscb_mword_div_2 = NGENT; 3565 rq.snscb_fc4_type = FC4_SCSI; 3566 isp_put_gid_ft_request(isp, &rq, (sns_gid_ft_req_t *)scp); 3567 3568 if (isp_ct_sns(isp, chan, sizeof(rq), NGENT)) { 3569 FC_SCRATCH_RELEASE(isp, chan); 3570 return (-1); 3571 } 3572 } 3573 3574 isp_get_gid_ft_response(isp, (sns_gid_ft_rsp_t *)scp, 3575 (sns_gid_ft_rsp_t *)fcp->isp_scanscratch, NGENT); 3576 FC_SCRATCH_RELEASE(isp, chan); 3577 return (0); 3578} 3579 3580static int 3581isp_scan_fabric(ispsoftc_t *isp, int chan) 3582{ 3583 fcparam *fcp = FCPARAM(isp, chan); 3584 fcportdb_t *lp; 3585 uint32_t portid; 3586 uint16_t nphdl; 3587 isp_pdb_t pdb; 3588 int portidx, portlim, r; 3589 sns_gid_ft_rsp_t *rs; 3590 3591 if (fcp->isp_loopstate < LOOP_LSCAN_DONE) 3592 return (-1); 3593 if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) 3594 return (0); 3595 3596 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); 3597 fcp->isp_loopstate = LOOP_SCANNING_FABRIC; 3598 if (!TOPO_IS_FABRIC(fcp->isp_topo)) { 3599 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3600 isp_prt(isp, ISP_LOG_SANCFG, 3601 "Chan %d FC fabric scan done (no fabric)", chan); 3602 return (0); 3603 } 3604 3605 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { 3606abort: 3607 FC_SCRATCH_RELEASE(isp, chan); 3608 isp_prt(isp, ISP_LOG_SANCFG, 3609 "Chan %d FC fabric scan aborted", chan); 3610 return (1); 3611 } 3612 3613 /* 3614 * Make sure we still are logged into the fabric controller. 3615 */ 3616 nphdl = IS_24XX(isp) ? NPH_FL_ID : FL_ID; 3617 r = isp_getpdb(isp, chan, nphdl, &pdb); 3618 if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { 3619 isp_dump_chip_portdb(isp, chan); 3620 } 3621 if (r) { 3622 fcp->isp_loopstate = LOOP_LTEST_DONE; 3623fail: 3624 isp_prt(isp, ISP_LOG_SANCFG, 3625 "Chan %d FC fabric scan done (bad)", chan); 3626 return (-1); 3627 } 3628 3629 /* Get list of port IDs from SNS. */ 3630 r = isp_gid_ft(isp, chan); 3631 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3632 goto abort; 3633 if (r > 0) { 3634 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3635 return (-1); 3636 } else if (r < 0) { 3637 fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ 3638 return (-1); 3639 } 3640 3641 rs = (sns_gid_ft_rsp_t *) fcp->isp_scanscratch; 3642 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3643 goto abort; 3644 if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { 3645 int level; 3646 if (rs->snscb_cthdr.ct_reason == 9 && rs->snscb_cthdr.ct_explanation == 7) { 3647 level = ISP_LOG_SANCFG; 3648 } else { 3649 level = ISP_LOGWARN; 3650 } 3651 isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" 3652 " (Reason=0x%x Expl=0x%x)", chan, 3653 rs->snscb_cthdr.ct_reason, 3654 rs->snscb_cthdr.ct_explanation); 3655 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3656 return (-1); 3657 } 3658 3659 /* Check our buffer was big enough to get the full list. */ 3660 for (portidx = 0; portidx < NGENT-1; portidx++) { 3661 if (rs->snscb_ports[portidx].control & 0x80) 3662 break; 3663 } 3664 if ((rs->snscb_ports[portidx].control & 0x80) == 0) { 3665 isp_prt(isp, ISP_LOGWARN, 3666 "fabric too big for scratch area: increase ISP_FC_SCRLEN"); 3667 } 3668 portlim = portidx + 1; 3669 isp_prt(isp, ISP_LOG_SANCFG, 3670 "Chan %d Got %d ports back from name server", chan, portlim); 3671 3672 /* Go through the list and remove duplicate port ids. */ 3673 for (portidx = 0; portidx < portlim; portidx++) { 3674 int npidx; 3675 3676 portid = 3677 ((rs->snscb_ports[portidx].portid[0]) << 16) | 3678 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3679 ((rs->snscb_ports[portidx].portid[2])); 3680 3681 for (npidx = portidx + 1; npidx < portlim; npidx++) { 3682 uint32_t new_portid = 3683 ((rs->snscb_ports[npidx].portid[0]) << 16) | 3684 ((rs->snscb_ports[npidx].portid[1]) << 8) | 3685 ((rs->snscb_ports[npidx].portid[2])); 3686 if (new_portid == portid) { 3687 break; 3688 } 3689 } 3690 3691 if (npidx < portlim) { 3692 rs->snscb_ports[npidx].portid[0] = 0; 3693 rs->snscb_ports[npidx].portid[1] = 0; 3694 rs->snscb_ports[npidx].portid[2] = 0; 3695 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); 3696 } 3697 } 3698 3699 /* 3700 * We now have a list of Port IDs for all FC4 SCSI devices 3701 * that the Fabric Name server knows about. 3702 * 3703 * For each entry on this list go through our port database looking 3704 * for probational entries- if we find one, then an old entry is 3705 * maybe still this one. We get some information to find out. 3706 * 3707 * Otherwise, it's a new fabric device, and we log into it 3708 * (unconditionally). After searching the entire database 3709 * again to make sure that we never ever ever ever have more 3710 * than one entry that has the same PortID or the same 3711 * WWNN/WWPN duple, we enter the device into our database. 3712 */ 3713 isp_mark_portdb(isp, chan); 3714 for (portidx = 0; portidx < portlim; portidx++) { 3715 portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | 3716 ((rs->snscb_ports[portidx].portid[1]) << 8) | 3717 ((rs->snscb_ports[portidx].portid[2])); 3718 isp_prt(isp, ISP_LOG_SANCFG, 3719 "Chan %d Checking fabric port 0x%06x", chan, portid); 3720 if (portid == 0) { 3721 isp_prt(isp, ISP_LOG_SANCFG, 3722 "Chan %d Port at idx %d is zero", 3723 chan, portidx); 3724 continue; 3725 } 3726 if (portid == fcp->isp_portid) { 3727 isp_prt(isp, ISP_LOG_SANCFG, 3728 "Chan %d Port 0x%06x is our", chan, portid); 3729 continue; 3730 } 3731 3732 /* Now search the entire port database for the same portid. */ 3733 if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { 3734 if (!lp->probational) { 3735 isp_prt(isp, ISP_LOGERR, 3736 "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", 3737 chan, lp->portid, lp->handle, 3738 FC_PORTDB_TGT(isp, chan, lp), lp->state); 3739 isp_dump_portdb(isp, chan); 3740 goto fail; 3741 } 3742 3743 if (lp->state == FC_PORTDB_STATE_ZOMBIE) 3744 goto relogin; 3745 3746 /* 3747 * See if we're still logged into it. 3748 * 3749 * If we aren't, mark it as a dead device and 3750 * leave the new portid in the database entry 3751 * for somebody further along to decide what to 3752 * do (policy choice). 3753 * 3754 * If we are, check to see if it's the same 3755 * device still (it should be). If for some 3756 * reason it isn't, mark it as a changed device 3757 * and leave the new portid and role in the 3758 * database entry for somebody further along to 3759 * decide what to do (policy choice). 3760 */ 3761 r = isp_getpdb(isp, chan, lp->handle, &pdb); 3762 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3763 goto abort; 3764 if (r != 0) { 3765 lp->state = FC_PORTDB_STATE_DEAD; 3766 isp_prt(isp, ISP_LOG_SANCFG, 3767 "Chan %d Port 0x%06x handle 0x%x is dead (%d)", 3768 chan, portid, lp->handle, r); 3769 goto relogin; 3770 } 3771 3772 isp_pdb_add_update(isp, chan, &pdb); 3773 continue; 3774 } 3775 3776relogin: 3777 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 3778 isp_prt(isp, ISP_LOG_SANCFG, 3779 "Chan %d Port 0x%06x is not logged in", chan, portid); 3780 continue; 3781 } 3782 3783 if (isp_login_device(isp, chan, portid, &pdb, 3784 &FCPARAM(isp, 0)->isp_lasthdl)) { 3785 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3786 goto abort; 3787 continue; 3788 } 3789 3790 isp_pdb_add_update(isp, chan, &pdb); 3791 } 3792 3793 if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) 3794 goto abort; 3795 fcp->isp_loopstate = LOOP_FSCAN_DONE; 3796 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); 3797 return (0); 3798} 3799 3800/* 3801 * Find an unused handle and try and use to login to a port. 3802 */ 3803static int 3804isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) 3805{ 3806 int lim, i, r; 3807 uint16_t handle; 3808 3809 if (ISP_CAP_2KLOGIN(isp)) { 3810 lim = NPH_MAX_2K; 3811 } else { 3812 lim = NPH_MAX; 3813 } 3814 3815 handle = isp_next_handle(isp, ohp); 3816 for (i = 0; i < lim; i++) { 3817 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3818 return (-1); 3819 3820 /* Check if this handle is free. */ 3821 r = isp_getpdb(isp, chan, handle, p); 3822 if (r == 0) { 3823 if (p->portid != portid) { 3824 /* This handle is busy, try next one. */ 3825 handle = isp_next_handle(isp, ohp); 3826 continue; 3827 } 3828 break; 3829 } 3830 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3831 return (-1); 3832 3833 /* 3834 * Now try and log into the device 3835 */ 3836 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3837 if (r == 0) { 3838 break; 3839 } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { 3840 /* 3841 * If we get here, then the firmwware still thinks we're logged into this device, but with a different 3842 * handle. We need to break that association. We used to try and just substitute the handle, but then 3843 * failed to get any data via isp_getpdb (below). 3844 */ 3845 if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { 3846 isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); 3847 } 3848 if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) 3849 return (-1); 3850 r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); 3851 if (r != 0) 3852 i = lim; 3853 break; 3854 } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { 3855 /* Try the next handle. */ 3856 handle = isp_next_handle(isp, ohp); 3857 } else { 3858 /* Give up. */ 3859 i = lim; 3860 break; 3861 } 3862 } 3863 3864 if (i == lim) { 3865 isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); 3866 return (-1); 3867 } 3868 3869 /* 3870 * If we successfully logged into it, get the PDB for it 3871 * so we can crosscheck that it is still what we think it 3872 * is and that we also have the role it plays 3873 */ 3874 r = isp_getpdb(isp, chan, handle, p); 3875 if (r != 0) { 3876 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); 3877 return (-1); 3878 } 3879 3880 if (p->handle != handle || p->portid != portid) { 3881 isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", 3882 chan, portid, handle, p->portid, p->handle); 3883 return (-1); 3884 } 3885 return (0); 3886} 3887 3888static int 3889isp_send_change_request(ispsoftc_t *isp, int chan) 3890{ 3891 mbreg_t mbs; 3892 3893 MBSINIT(&mbs, MBOX_SEND_CHANGE_REQUEST, MBLOGALL, 500000); 3894 mbs.param[1] = 0x03; 3895 mbs.param[9] = chan; 3896 isp_mboxcmd(isp, &mbs); 3897 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 3898 return (0); 3899 } else { 3900 isp_prt(isp, ISP_LOGWARN, "Chan %d Send Change Request: 0x%x", 3901 chan, mbs.param[0]); 3902 return (-1); 3903 } 3904} 3905 3906static int 3907isp_register_fc4_type(ispsoftc_t *isp, int chan) 3908{ 3909 fcparam *fcp = FCPARAM(isp, chan); 3910 rft_id_t rp; 3911 ct_hdr_t *ct = &rp.rftid_hdr; 3912 uint8_t local[SNS_RFT_ID_REQ_SIZE]; 3913 sns_screq_t *reqp = (sns_screq_t *) local; 3914 uint8_t *scp = fcp->isp_scratch; 3915 3916 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3917 isp_prt(isp, ISP_LOGERR, sacq); 3918 return (-1); 3919 } 3920 3921 if (IS_24XX(isp)) { 3922 /* Build the CT command and execute via pass-through. */ 3923 ISP_MEMZERO(&rp, sizeof(rp)); 3924 ct->ct_revision = CT_REVISION; 3925 ct->ct_fcs_type = CT_FC_TYPE_FC; 3926 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3927 ct->ct_cmd_resp = SNS_RFT_ID; 3928 ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; 3929 rp.rftid_portid[0] = fcp->isp_portid >> 16; 3930 rp.rftid_portid[1] = fcp->isp_portid >> 8; 3931 rp.rftid_portid[2] = fcp->isp_portid; 3932 rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); 3933 isp_put_rft_id(isp, &rp, (rft_id_t *)scp); 3934 3935 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 3936 FC_SCRATCH_RELEASE(isp, chan); 3937 return (-1); 3938 } 3939 } else { 3940 /* Build the SNS request and execute via firmware. */ 3941 ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); 3942 reqp->snscb_rblen = sizeof (ct_hdr_t) >> 1; 3943 reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma); 3944 reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma); 3945 reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma); 3946 reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma); 3947 reqp->snscb_sblen = 22; 3948 reqp->snscb_data[0] = SNS_RFT_ID; 3949 reqp->snscb_data[4] = fcp->isp_portid & 0xffff; 3950 reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; 3951 reqp->snscb_data[6] = (1 << FC4_SCSI); 3952 isp_put_sns_request(isp, reqp, (sns_screq_t *)scp); 3953 3954 if (isp_ct_sns(isp, chan, SNS_RFT_ID_REQ_SIZE, sizeof(ct_hdr_t))) { 3955 FC_SCRATCH_RELEASE(isp, chan); 3956 return (-1); 3957 } 3958 } 3959 3960 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 3961 FC_SCRATCH_RELEASE(isp, chan); 3962 if (ct->ct_cmd_resp == LS_RJT) { 3963 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); 3964 return (-1); 3965 } else if (ct->ct_cmd_resp == LS_ACC) { 3966 isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); 3967 } else { 3968 isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); 3969 return (-1); 3970 } 3971 return (0); 3972} 3973 3974static int 3975isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) 3976{ 3977 fcparam *fcp = FCPARAM(isp, chan); 3978 ct_hdr_t *ct; 3979 rff_id_t rp; 3980 uint8_t *scp = fcp->isp_scratch; 3981 3982 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 3983 isp_prt(isp, ISP_LOGERR, sacq); 3984 return (-1); 3985 } 3986 3987 /* 3988 * Build the CT header and command in memory. 3989 */ 3990 ISP_MEMZERO(&rp, sizeof(rp)); 3991 ct = &rp.rffid_hdr; 3992 ct->ct_revision = CT_REVISION; 3993 ct->ct_fcs_type = CT_FC_TYPE_FC; 3994 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 3995 ct->ct_cmd_resp = SNS_RFF_ID; 3996 ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; 3997 rp.rffid_portid[0] = fcp->isp_portid >> 16; 3998 rp.rffid_portid[1] = fcp->isp_portid >> 8; 3999 rp.rffid_portid[2] = fcp->isp_portid; 4000 rp.rffid_fc4features = 0; 4001 if (fcp->role & ISP_ROLE_TARGET) 4002 rp.rffid_fc4features |= 1; 4003 if (fcp->role & ISP_ROLE_INITIATOR) 4004 rp.rffid_fc4features |= 2; 4005 rp.rffid_fc4type = FC4_SCSI; 4006 isp_put_rff_id(isp, &rp, (rff_id_t *)scp); 4007 if (isp->isp_dblev & ISP_LOGDEBUG1) 4008 isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); 4009 4010 if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { 4011 FC_SCRATCH_RELEASE(isp, chan); 4012 return (-1); 4013 } 4014 4015 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4016 FC_SCRATCH_RELEASE(isp, chan); 4017 if (ct->ct_cmd_resp == LS_RJT) { 4018 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4019 "Chan %d Register FC4 Features rejected", chan); 4020 return (-1); 4021 } else if (ct->ct_cmd_resp == LS_ACC) { 4022 isp_prt(isp, ISP_LOG_SANCFG, 4023 "Chan %d Register FC4 Features accepted", chan); 4024 } else { 4025 isp_prt(isp, ISP_LOGWARN, 4026 "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); 4027 return (-1); 4028 } 4029 return (0); 4030} 4031 4032static int 4033isp_register_port_name_24xx(ispsoftc_t *isp, int chan) 4034{ 4035 fcparam *fcp = FCPARAM(isp, chan); 4036 ct_hdr_t *ct; 4037 rspn_id_t rp; 4038 uint8_t *scp = fcp->isp_scratch; 4039 int len; 4040 4041 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4042 isp_prt(isp, ISP_LOGERR, sacq); 4043 return (-1); 4044 } 4045 4046 /* 4047 * Build the CT header and command in memory. 4048 */ 4049 ISP_MEMZERO(&rp, sizeof(rp)); 4050 ct = &rp.rspnid_hdr; 4051 ct->ct_revision = CT_REVISION; 4052 ct->ct_fcs_type = CT_FC_TYPE_FC; 4053 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4054 ct->ct_cmd_resp = SNS_RSPN_ID; 4055 rp.rspnid_portid[0] = fcp->isp_portid >> 16; 4056 rp.rspnid_portid[1] = fcp->isp_portid >> 8; 4057 rp.rspnid_portid[2] = fcp->isp_portid; 4058 rp.rspnid_length = 0; 4059 len = offsetof(rspn_id_t, rspnid_name); 4060 mtx_lock(&prison0.pr_mtx); 4061 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4062 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4063 mtx_unlock(&prison0.pr_mtx); 4064 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4065 ":%s", device_get_nameunit(isp->isp_dev)); 4066 if (chan != 0) { 4067 rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], 4068 "/%d", chan); 4069 } 4070 len += rp.rspnid_length; 4071 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4072 isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); 4073 4074 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4075 FC_SCRATCH_RELEASE(isp, chan); 4076 return (-1); 4077 } 4078 4079 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4080 FC_SCRATCH_RELEASE(isp, chan); 4081 if (ct->ct_cmd_resp == LS_RJT) { 4082 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4083 "Chan %d Register Symbolic Port Name rejected", chan); 4084 return (-1); 4085 } else if (ct->ct_cmd_resp == LS_ACC) { 4086 isp_prt(isp, ISP_LOG_SANCFG, 4087 "Chan %d Register Symbolic Port Name accepted", chan); 4088 } else { 4089 isp_prt(isp, ISP_LOGWARN, 4090 "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); 4091 return (-1); 4092 } 4093 return (0); 4094} 4095 4096static int 4097isp_register_node_name_24xx(ispsoftc_t *isp, int chan) 4098{ 4099 fcparam *fcp = FCPARAM(isp, chan); 4100 ct_hdr_t *ct; 4101 rsnn_nn_t rp; 4102 uint8_t *scp = fcp->isp_scratch; 4103 int len; 4104 4105 if (FC_SCRATCH_ACQUIRE(isp, chan)) { 4106 isp_prt(isp, ISP_LOGERR, sacq); 4107 return (-1); 4108 } 4109 4110 /* 4111 * Build the CT header and command in memory. 4112 */ 4113 ISP_MEMZERO(&rp, sizeof(rp)); 4114 ct = &rp.rsnnnn_hdr; 4115 ct->ct_revision = CT_REVISION; 4116 ct->ct_fcs_type = CT_FC_TYPE_FC; 4117 ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; 4118 ct->ct_cmd_resp = SNS_RSNN_NN; 4119 MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); 4120 rp.rsnnnn_length = 0; 4121 len = offsetof(rsnn_nn_t, rsnnnn_name); 4122 mtx_lock(&prison0.pr_mtx); 4123 rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], 4124 "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); 4125 mtx_unlock(&prison0.pr_mtx); 4126 len += rp.rsnnnn_length; 4127 ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; 4128 isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); 4129 4130 if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { 4131 FC_SCRATCH_RELEASE(isp, chan); 4132 return (-1); 4133 } 4134 4135 isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); 4136 FC_SCRATCH_RELEASE(isp, chan); 4137 if (ct->ct_cmd_resp == LS_RJT) { 4138 isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, 4139 "Chan %d Register Symbolic Node Name rejected", chan); 4140 return (-1); 4141 } else if (ct->ct_cmd_resp == LS_ACC) { 4142 isp_prt(isp, ISP_LOG_SANCFG, 4143 "Chan %d Register Symbolic Node Name accepted", chan); 4144 } else { 4145 isp_prt(isp, ISP_LOGWARN, 4146 "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); 4147 return (-1); 4148 } 4149 return (0); 4150} 4151 4152static uint16_t 4153isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) 4154{ 4155 fcparam *fcp; 4156 int i, chan, wrap; 4157 uint16_t handle, minh, maxh; 4158 4159 handle = *ohp; 4160 if (ISP_CAP_2KLOGIN(isp)) { 4161 minh = 0; 4162 maxh = NPH_RESERVED - 1; 4163 } else { 4164 minh = SNS_ID + 1; 4165 maxh = NPH_MAX - 1; 4166 } 4167 wrap = 0; 4168 4169next: 4170 if (handle == NIL_HANDLE) { 4171 handle = minh; 4172 } else { 4173 handle++; 4174 if (handle > maxh) { 4175 if (++wrap >= 2) { 4176 isp_prt(isp, ISP_LOGERR, "Out of port handles!"); 4177 return (NIL_HANDLE); 4178 } 4179 handle = minh; 4180 } 4181 } 4182 for (chan = 0; chan < isp->isp_nchan; chan++) { 4183 fcp = FCPARAM(isp, chan); 4184 if (fcp->role == ISP_ROLE_NONE) 4185 continue; 4186 for (i = 0; i < MAX_FC_TARG; i++) { 4187 if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && 4188 fcp->portdb[i].handle == handle) 4189 goto next; 4190 } 4191 } 4192 *ohp = handle; 4193 return (handle); 4194} 4195 4196/* 4197 * Start a command. Locking is assumed done in the caller. 4198 */ 4199 4200int 4201isp_start(XS_T *xs) 4202{ 4203 ispsoftc_t *isp; 4204 uint32_t cdblen; 4205 uint8_t local[QENTRY_LEN]; 4206 ispreq_t *reqp; 4207 void *cdbp, *qep; 4208 uint16_t *tptr; 4209 fcportdb_t *lp; 4210 int target, dmaresult; 4211 4212 XS_INITERR(xs); 4213 isp = XS_ISP(xs); 4214 4215 /* 4216 * Check command CDB length, etc.. We really are limited to 16 bytes 4217 * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, 4218 * but probably only if we're running fairly new firmware (we'll 4219 * let the old f/w choke on an extended command queue entry). 4220 */ 4221 4222 if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { 4223 isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); 4224 XS_SETERR(xs, HBA_REQINVAL); 4225 return (CMD_COMPLETE); 4226 } 4227 4228 /* 4229 * Translate the target to device handle as appropriate, checking 4230 * for correct device state as well. 4231 */ 4232 target = XS_TGT(xs); 4233 if (IS_FC(isp)) { 4234 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 4235 4236 if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { 4237 isp_prt(isp, ISP_LOG_WARN1, 4238 "%d.%d.%jx I am not an initiator", 4239 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4240 XS_SETERR(xs, HBA_SELTIMEOUT); 4241 return (CMD_COMPLETE); 4242 } 4243 4244 if (isp->isp_state != ISP_RUNSTATE) { 4245 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4246 XS_SETERR(xs, HBA_BOTCH); 4247 return (CMD_COMPLETE); 4248 } 4249 4250 isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); 4251 lp = &fcp->portdb[target]; 4252 if (target < 0 || target >= MAX_FC_TARG || 4253 lp->is_target == 0) { 4254 XS_SETERR(xs, HBA_SELTIMEOUT); 4255 return (CMD_COMPLETE); 4256 } 4257 if (fcp->isp_loopstate != LOOP_READY) { 4258 isp_prt(isp, ISP_LOGDEBUG1, 4259 "%d.%d.%jx loop is not ready", 4260 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4261 return (CMD_RQLATER); 4262 } 4263 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 4264 isp_prt(isp, ISP_LOGDEBUG1, 4265 "%d.%d.%jx target zombie", 4266 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4267 return (CMD_RQLATER); 4268 } 4269 if (lp->state != FC_PORTDB_STATE_VALID) { 4270 isp_prt(isp, ISP_LOGDEBUG1, 4271 "%d.%d.%jx bad db port state 0x%x", 4272 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); 4273 XS_SETERR(xs, HBA_SELTIMEOUT); 4274 return (CMD_COMPLETE); 4275 } 4276 } else { 4277 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4278 if (isp->isp_state != ISP_RUNSTATE) { 4279 isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); 4280 XS_SETERR(xs, HBA_BOTCH); 4281 return (CMD_COMPLETE); 4282 } 4283 4284 if (sdp->update) { 4285 isp_spi_update(isp, XS_CHANNEL(xs)); 4286 } 4287 lp = NULL; 4288 } 4289 4290 start_again: 4291 4292 qep = isp_getrqentry(isp); 4293 if (qep == NULL) { 4294 isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); 4295 XS_SETERR(xs, HBA_BOTCH); 4296 return (CMD_EAGAIN); 4297 } 4298 XS_SETERR(xs, HBA_NOERROR); 4299 4300 /* 4301 * Now see if we need to synchronize the ISP with respect to anything. 4302 * We do dual duty here (cough) for synchronizing for busses other 4303 * than which we got here to send a command to. 4304 */ 4305 reqp = (ispreq_t *) local; 4306 ISP_MEMZERO(local, QENTRY_LEN); 4307 if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { 4308 if (IS_24XX(isp)) { 4309 isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; 4310 m->mrk_header.rqs_entry_count = 1; 4311 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4312 m->mrk_modifier = SYNC_ALL; 4313 m->mrk_vphdl = XS_CHANNEL(xs); 4314 isp_put_marker_24xx(isp, m, qep); 4315 } else { 4316 isp_marker_t *m = (isp_marker_t *) reqp; 4317 m->mrk_header.rqs_entry_count = 1; 4318 m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; 4319 m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ 4320 m->mrk_modifier = SYNC_ALL; 4321 isp_put_marker(isp, m, qep); 4322 } 4323 ISP_SYNC_REQUEST(isp); 4324 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); 4325 goto start_again; 4326 } 4327 4328 reqp->req_header.rqs_entry_count = 1; 4329 4330 /* 4331 * Select and install Header Code. 4332 * Note that it might be overridden before going out 4333 * if we're on a 64 bit platform. The lower level 4334 * code (isp_send_cmd) will select the appropriate 4335 * 64 bit variant if it needs to. 4336 */ 4337 if (IS_24XX(isp)) { 4338 reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; 4339 } else if (IS_FC(isp)) { 4340 reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; 4341 } else { 4342 if (XS_CDBLEN(xs) > 12) { 4343 reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; 4344 } else { 4345 reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; 4346 } 4347 } 4348 4349 /* 4350 * Set task attributes 4351 */ 4352 if (IS_24XX(isp)) { 4353 int ttype; 4354 if (XS_TAG_P(xs)) { 4355 ttype = XS_TAG_TYPE(xs); 4356 } else { 4357 ttype = REQFLAG_STAG; 4358 } 4359 if (ttype == REQFLAG_OTAG) { 4360 ttype = FCP_CMND_TASK_ATTR_ORDERED; 4361 } else if (ttype == REQFLAG_HTAG) { 4362 ttype = FCP_CMND_TASK_ATTR_HEAD; 4363 } else { 4364 ttype = FCP_CMND_TASK_ATTR_SIMPLE; 4365 } 4366 ((ispreqt7_t *)reqp)->req_task_attribute = ttype; 4367 } else if (IS_FC(isp)) { 4368 /* 4369 * See comment in isp_intr_respq 4370 */ 4371 /* XS_SET_RESID(xs, 0); */ 4372 4373 /* 4374 * Fibre Channel always requires some kind of tag. 4375 * The Qlogic drivers seem be happy not to use a tag, 4376 * but this breaks for some devices (IBM drives). 4377 */ 4378 if (XS_TAG_P(xs)) { 4379 ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); 4380 } else { 4381 ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; 4382 } 4383 } else { 4384 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 4385 if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { 4386 reqp->req_flags = XS_TAG_TYPE(xs); 4387 } 4388 } 4389 4390 /* 4391 * NB: we do not support long CDBs (yet) 4392 */ 4393 cdblen = XS_CDBLEN(xs); 4394 4395 if (IS_SCSI(isp)) { 4396 if (cdblen > sizeof (reqp->req_cdb)) { 4397 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4398 XS_SETERR(xs, HBA_REQINVAL); 4399 return (CMD_COMPLETE); 4400 } 4401 reqp->req_target = target | (XS_CHANNEL(xs) << 7); 4402 reqp->req_lun_trn = XS_LUN(xs); 4403 reqp->req_cdblen = cdblen; 4404 tptr = &reqp->req_time; 4405 cdbp = reqp->req_cdb; 4406 } else if (IS_24XX(isp)) { 4407 ispreqt7_t *t7 = (ispreqt7_t *)local; 4408 4409 if (cdblen > sizeof (t7->req_cdb)) { 4410 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4411 XS_SETERR(xs, HBA_REQINVAL); 4412 return (CMD_COMPLETE); 4413 } 4414 4415 t7->req_nphdl = lp->handle; 4416 t7->req_tidlo = lp->portid; 4417 t7->req_tidhi = lp->portid >> 16; 4418 t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); 4419 be64enc(t7->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); 4420 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4421 if (FCP_NEXT_CRN(isp, &t7->req_crn, xs)) { 4422 isp_prt(isp, ISP_LOG_WARN1, 4423 "%d.%d.%jx cannot generate next CRN", 4424 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4425 XS_SETERR(xs, HBA_BOTCH); 4426 return (CMD_EAGAIN); 4427 } 4428 } 4429 tptr = &t7->req_time; 4430 cdbp = t7->req_cdb; 4431 } else { 4432 ispreqt2_t *t2 = (ispreqt2_t *)local; 4433 4434 if (cdblen > sizeof t2->req_cdb) { 4435 isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); 4436 XS_SETERR(xs, HBA_REQINVAL); 4437 return (CMD_COMPLETE); 4438 } 4439 if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { 4440 if (FCP_NEXT_CRN(isp, &t2->req_crn, xs)) { 4441 isp_prt(isp, ISP_LOG_WARN1, 4442 "%d.%d.%jx cannot generate next CRN", 4443 XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); 4444 XS_SETERR(xs, HBA_BOTCH); 4445 return (CMD_EAGAIN); 4446 } 4447 } 4448 if (ISP_CAP_2KLOGIN(isp)) { 4449 ispreqt2e_t *t2e = (ispreqt2e_t *)local; 4450 t2e->req_target = lp->handle; 4451 t2e->req_scclun = XS_LUN(xs); 4452 tptr = &t2e->req_time; 4453 cdbp = t2e->req_cdb; 4454 } else if (ISP_CAP_SCCFW(isp)) { 4455 t2->req_target = lp->handle; 4456 t2->req_scclun = XS_LUN(xs); 4457 tptr = &t2->req_time; 4458 cdbp = t2->req_cdb; 4459 } else { 4460 t2->req_target = lp->handle; 4461 t2->req_lun_trn = XS_LUN(xs); 4462 tptr = &t2->req_time; 4463 cdbp = t2->req_cdb; 4464 } 4465 } 4466 *tptr = XS_TIME(xs); 4467 ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); 4468 4469 /* Whew. Thankfully the same for type 7 requests */ 4470 reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); 4471 if (reqp->req_handle == 0) { 4472 isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); 4473 XS_SETERR(xs, HBA_BOTCH); 4474 return (CMD_EAGAIN); 4475 } 4476 4477 /* 4478 * Set up DMA and/or do any platform dependent swizzling of the request entry 4479 * so that the Qlogic F/W understands what is being asked of it. 4480 * 4481 * The callee is responsible for adding all requests at this point. 4482 */ 4483 dmaresult = ISP_DMASETUP(isp, xs, reqp); 4484 if (dmaresult != CMD_QUEUED) { 4485 isp_destroy_handle(isp, reqp->req_handle); 4486 /* 4487 * dmasetup sets actual error in packet, and 4488 * return what we were given to return. 4489 */ 4490 return (dmaresult); 4491 } 4492 isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); 4493 return (CMD_QUEUED); 4494} 4495 4496/* 4497 * isp control 4498 * Locks (ints blocked) assumed held. 4499 */ 4500 4501int 4502isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) 4503{ 4504 XS_T *xs; 4505 mbreg_t *mbr, mbs; 4506 int chan, tgt; 4507 uint32_t handle; 4508 va_list ap; 4509 4510 switch (ctl) { 4511 case ISPCTL_RESET_BUS: 4512 /* 4513 * Issue a bus reset. 4514 */ 4515 if (IS_24XX(isp)) { 4516 isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); 4517 break; 4518 } else if (IS_FC(isp)) { 4519 mbs.param[1] = 10; 4520 chan = 0; 4521 } else { 4522 va_start(ap, ctl); 4523 chan = va_arg(ap, int); 4524 va_end(ap); 4525 mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; 4526 if (mbs.param[1] < 2) { 4527 mbs.param[1] = 2; 4528 } 4529 mbs.param[2] = chan; 4530 } 4531 MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); 4532 ISP_SET_SENDMARKER(isp, chan, 1); 4533 isp_mboxcmd(isp, &mbs); 4534 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4535 break; 4536 } 4537 isp_prt(isp, ISP_LOGINFO, "driver initiated bus reset of bus %d", chan); 4538 return (0); 4539 4540 case ISPCTL_RESET_DEV: 4541 va_start(ap, ctl); 4542 chan = va_arg(ap, int); 4543 tgt = va_arg(ap, int); 4544 va_end(ap); 4545 if (IS_24XX(isp)) { 4546 uint8_t local[QENTRY_LEN]; 4547 isp24xx_tmf_t *tmf; 4548 isp24xx_statusreq_t *sp; 4549 fcparam *fcp = FCPARAM(isp, chan); 4550 fcportdb_t *lp; 4551 4552 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4553 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); 4554 break; 4555 } 4556 lp = &fcp->portdb[tgt]; 4557 if (lp->is_target == 0 || 4558 lp->state != FC_PORTDB_STATE_VALID) { 4559 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4560 break; 4561 } 4562 4563 tmf = (isp24xx_tmf_t *) local; 4564 ISP_MEMZERO(tmf, QENTRY_LEN); 4565 tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 4566 tmf->tmf_header.rqs_entry_count = 1; 4567 tmf->tmf_nphdl = lp->handle; 4568 tmf->tmf_delay = 2; 4569 tmf->tmf_timeout = 4; 4570 tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 4571 tmf->tmf_tidlo = lp->portid; 4572 tmf->tmf_tidhi = lp->portid >> 16; 4573 tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 4574 isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); 4575 if (isp->isp_dblev & ISP_LOGDEBUG1) 4576 isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); 4577 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); 4578 fcp->sendmarker = 1; 4579 4580 isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4581 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 4582 MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); 4583 mbs.param[1] = QENTRY_LEN; 4584 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4585 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4586 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4587 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4588 isp_mboxcmd(isp, &mbs); 4589 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4590 break; 4591 4592 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4593 if (isp->isp_dblev & ISP_LOGDEBUG1) 4594 isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); 4595 sp = (isp24xx_statusreq_t *) local; 4596 isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); 4597 if (sp->req_completion_status == 0) { 4598 return (0); 4599 } 4600 isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); 4601 break; 4602 } else if (IS_FC(isp)) { 4603 if (ISP_CAP_2KLOGIN(isp)) { 4604 mbs.param[1] = tgt; 4605 mbs.ibits = (1 << 10); 4606 } else { 4607 mbs.param[1] = (tgt << 8); 4608 } 4609 } else { 4610 mbs.param[1] = (chan << 15) | (tgt << 8); 4611 } 4612 MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); 4613 mbs.param[2] = 3; /* 'delay', in seconds */ 4614 isp_mboxcmd(isp, &mbs); 4615 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4616 break; 4617 } 4618 isp_prt(isp, ISP_LOGINFO, "Target %d on Bus %d Reset Succeeded", tgt, chan); 4619 ISP_SET_SENDMARKER(isp, chan, 1); 4620 return (0); 4621 4622 case ISPCTL_ABORT_CMD: 4623 va_start(ap, ctl); 4624 xs = va_arg(ap, XS_T *); 4625 va_end(ap); 4626 4627 tgt = XS_TGT(xs); 4628 chan = XS_CHANNEL(xs); 4629 4630 handle = isp_find_handle(isp, xs); 4631 if (handle == 0) { 4632 isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); 4633 break; 4634 } 4635 if (IS_24XX(isp)) { 4636 isp24xx_abrt_t local, *ab = &local; 4637 fcparam *fcp; 4638 fcportdb_t *lp; 4639 4640 fcp = FCPARAM(isp, chan); 4641 if (tgt < 0 || tgt >= MAX_FC_TARG) { 4642 isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); 4643 break; 4644 } 4645 lp = &fcp->portdb[tgt]; 4646 if (lp->is_target == 0 || 4647 lp->state != FC_PORTDB_STATE_VALID) { 4648 isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); 4649 break; 4650 } 4651 isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); 4652 ISP_MEMZERO(ab, QENTRY_LEN); 4653 ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; 4654 ab->abrt_header.rqs_entry_count = 1; 4655 ab->abrt_handle = lp->handle; 4656 ab->abrt_cmd_handle = handle; 4657 ab->abrt_tidlo = lp->portid; 4658 ab->abrt_tidhi = lp->portid >> 16; 4659 ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); 4660 isp_put_24xx_abrt(isp, ab, isp->isp_iocb); 4661 if (isp->isp_dblev & ISP_LOGDEBUG1) 4662 isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); 4663 MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); 4664 4665 ISP_MEMZERO(&mbs, sizeof (mbs)); 4666 MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 4667 mbs.param[1] = QENTRY_LEN; 4668 mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); 4669 mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); 4670 mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); 4671 mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); 4672 4673 isp_mboxcmd(isp, &mbs); 4674 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) 4675 break; 4676 4677 MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 4678 if (isp->isp_dblev & ISP_LOGDEBUG1) 4679 isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); 4680 isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); 4681 if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { 4682 return (0); 4683 } 4684 isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); 4685 break; 4686 } else if (IS_FC(isp)) { 4687 if (ISP_CAP_SCCFW(isp)) { 4688 if (ISP_CAP_2KLOGIN(isp)) { 4689 mbs.param[1] = tgt; 4690 } else { 4691 mbs.param[1] = tgt << 8; 4692 } 4693 mbs.param[6] = XS_LUN(xs); 4694 } else { 4695 mbs.param[1] = tgt << 8 | XS_LUN(xs); 4696 } 4697 } else { 4698 mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); 4699 } 4700 MBSINIT(&mbs, MBOX_ABORT, 4701 MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_ERROR), 0); 4702 mbs.param[2] = handle; 4703 isp_mboxcmd(isp, &mbs); 4704 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 4705 break; 4706 } 4707 return (0); 4708 4709 case ISPCTL_UPDATE_PARAMS: 4710 4711 va_start(ap, ctl); 4712 chan = va_arg(ap, int); 4713 va_end(ap); 4714 isp_spi_update(isp, chan); 4715 return (0); 4716 4717 case ISPCTL_FCLINK_TEST: 4718 4719 if (IS_FC(isp)) { 4720 int usdelay; 4721 va_start(ap, ctl); 4722 chan = va_arg(ap, int); 4723 usdelay = va_arg(ap, int); 4724 va_end(ap); 4725 if (usdelay == 0) { 4726 usdelay = 250000; 4727 } 4728 return (isp_fclink_test(isp, chan, usdelay)); 4729 } 4730 break; 4731 4732 case ISPCTL_SCAN_FABRIC: 4733 4734 if (IS_FC(isp)) { 4735 va_start(ap, ctl); 4736 chan = va_arg(ap, int); 4737 va_end(ap); 4738 return (isp_scan_fabric(isp, chan)); 4739 } 4740 break; 4741 4742 case ISPCTL_SCAN_LOOP: 4743 4744 if (IS_FC(isp)) { 4745 va_start(ap, ctl); 4746 chan = va_arg(ap, int); 4747 va_end(ap); 4748 return (isp_scan_loop(isp, chan)); 4749 } 4750 break; 4751 4752 case ISPCTL_PDB_SYNC: 4753 4754 if (IS_FC(isp)) { 4755 va_start(ap, ctl); 4756 chan = va_arg(ap, int); 4757 va_end(ap); 4758 return (isp_pdb_sync(isp, chan)); 4759 } 4760 break; 4761 4762 case ISPCTL_SEND_LIP: 4763 4764 if (IS_FC(isp) && !IS_24XX(isp)) { 4765 MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); 4766 if (ISP_CAP_2KLOGIN(isp)) { 4767 mbs.ibits = (1 << 10); 4768 } 4769 isp_mboxcmd(isp, &mbs); 4770 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 4771 return (0); 4772 } 4773 } 4774 break; 4775 4776 case ISPCTL_GET_PDB: 4777 if (IS_FC(isp)) { 4778 isp_pdb_t *pdb; 4779 va_start(ap, ctl); 4780 chan = va_arg(ap, int); 4781 tgt = va_arg(ap, int); 4782 pdb = va_arg(ap, isp_pdb_t *); 4783 va_end(ap); 4784 return (isp_getpdb(isp, chan, tgt, pdb)); 4785 } 4786 break; 4787 4788 case ISPCTL_GET_NAMES: 4789 { 4790 uint64_t *wwnn, *wwnp; 4791 va_start(ap, ctl); 4792 chan = va_arg(ap, int); 4793 tgt = va_arg(ap, int); 4794 wwnn = va_arg(ap, uint64_t *); 4795 wwnp = va_arg(ap, uint64_t *); 4796 va_end(ap); 4797 if (wwnn == NULL && wwnp == NULL) { 4798 break; 4799 } 4800 if (wwnn) { 4801 *wwnn = isp_get_wwn(isp, chan, tgt, 1); 4802 if (*wwnn == INI_NONE) { 4803 break; 4804 } 4805 } 4806 if (wwnp) { 4807 *wwnp = isp_get_wwn(isp, chan, tgt, 0); 4808 if (*wwnp == INI_NONE) { 4809 break; 4810 } 4811 } 4812 return (0); 4813 } 4814 case ISPCTL_RUN_MBOXCMD: 4815 { 4816 va_start(ap, ctl); 4817 mbr = va_arg(ap, mbreg_t *); 4818 va_end(ap); 4819 isp_mboxcmd(isp, mbr); 4820 return (0); 4821 } 4822 case ISPCTL_PLOGX: 4823 { 4824 isp_plcmd_t *p; 4825 int r; 4826 4827 va_start(ap, ctl); 4828 p = va_arg(ap, isp_plcmd_t *); 4829 va_end(ap); 4830 4831 if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { 4832 return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); 4833 } 4834 do { 4835 isp_next_handle(isp, &p->handle); 4836 r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); 4837 if ((r & 0xffff) == MBOX_PORT_ID_USED) { 4838 p->handle = r >> 16; 4839 r = 0; 4840 break; 4841 } 4842 } while ((r & 0xffff) == MBOX_LOOP_ID_USED); 4843 return (r); 4844 } 4845 case ISPCTL_CHANGE_ROLE: 4846 if (IS_FC(isp)) { 4847 int role, r; 4848 4849 va_start(ap, ctl); 4850 chan = va_arg(ap, int); 4851 role = va_arg(ap, int); 4852 va_end(ap); 4853 r = isp_fc_change_role(isp, chan, role); 4854 return (r); 4855 } 4856 break; 4857 default: 4858 isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); 4859 break; 4860 4861 } 4862 return (-1); 4863} 4864 4865/* 4866 * Interrupt Service Routine(s). 4867 * 4868 * External (OS) framework has done the appropriate locking, 4869 * and the locking will be held throughout this function. 4870 */ 4871 4872#ifdef ISP_TARGET_MODE 4873void 4874isp_intr_atioq(ispsoftc_t *isp) 4875{ 4876 uint8_t qe[QENTRY_LEN]; 4877 isphdr_t *hp; 4878 void *addr; 4879 uint32_t iptr, optr, oop; 4880 4881 iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); 4882 optr = isp->isp_atioodx; 4883 while (optr != iptr) { 4884 oop = optr; 4885 MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); 4886 addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); 4887 isp_get_hdr(isp, addr, (isphdr_t *)qe); 4888 hp = (isphdr_t *)qe; 4889 switch (hp->rqs_entry_type) { 4890 case RQSTYPE_NOTIFY: 4891 case RQSTYPE_ATIO: 4892 (void) isp_target_notify(isp, addr, &oop); 4893 break; 4894 default: 4895 isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); 4896 break; 4897 } 4898 optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); 4899 } 4900 if (isp->isp_atioodx != optr) { 4901 ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); 4902 isp->isp_atioodx = optr; 4903 } 4904} 4905#endif 4906 4907void 4908isp_intr_async(ispsoftc_t *isp, uint16_t event) 4909{ 4910 4911 if (IS_FC(isp)) 4912 isp_parse_async_fc(isp, event); 4913 else 4914 isp_parse_async(isp, event); 4915} 4916 4917void 4918isp_intr_mbox(ispsoftc_t *isp, uint16_t mbox0) 4919{ 4920 int i, obits; 4921 4922 if (!isp->isp_mboxbsy) { 4923 isp_prt(isp, ISP_LOGWARN, "mailbox 0x%x with no waiters", mbox0); 4924 return; 4925 } 4926 obits = isp->isp_obits; 4927 isp->isp_mboxtmp[0] = mbox0; 4928 for (i = 1; i < ISP_NMBOX(isp); i++) { 4929 if ((obits & (1 << i)) == 0) 4930 continue; 4931 isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); 4932 } 4933 MBOX_NOTIFY_COMPLETE(isp); 4934} 4935 4936void 4937isp_intr_respq(ispsoftc_t *isp) 4938{ 4939 XS_T *xs, *cont_xs; 4940 uint8_t qe[QENTRY_LEN]; 4941 ispstatusreq_t *sp = (ispstatusreq_t *)qe; 4942 isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; 4943 isphdr_t *hp; 4944 uint8_t *resp, *snsp; 4945 int buddaboom, completion_status, cont = 0, etype, i; 4946 int req_status_flags, req_state_flags, scsi_status; 4947 uint32_t iptr, junk, cptr, optr, rlen, slen, sptr, totslen, resid; 4948 4949 /* 4950 * We can't be getting this now. 4951 */ 4952 if (isp->isp_state != ISP_RUNSTATE) { 4953 isp_prt(isp, ISP_LOGINFO, "respq interrupt when not ready"); 4954 return; 4955 } 4956 4957 iptr = ISP_READ(isp, isp->isp_respinrp); 4958 /* Debounce the 2300 if revision less than 2. */ 4959 if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { 4960 do { 4961 junk = iptr; 4962 iptr = ISP_READ(isp, isp->isp_respinrp); 4963 } while (junk != iptr); 4964 } 4965 isp->isp_residx = iptr; 4966 4967 optr = isp->isp_resodx; 4968 while (optr != iptr) { 4969 sptr = cptr = optr; 4970 hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, cptr); 4971 optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); 4972 4973 /* 4974 * Synchronize our view of this response queue entry. 4975 */ 4976 MEMORYBARRIER(isp, SYNC_RESULT, cptr, QENTRY_LEN, -1); 4977 if (isp->isp_dblev & ISP_LOGDEBUG1) 4978 isp_print_qentry(isp, "Response Queue Entry", cptr, hp); 4979 isp_get_hdr(isp, hp, &sp->req_header); 4980 etype = sp->req_header.rqs_entry_type; 4981 4982 /* We expected Status Continuation, but got different IOCB. */ 4983 if (cont > 0 && etype != RQSTYPE_STATUS_CONT) { 4984 cont = 0; 4985 isp_done(cont_xs); 4986 } 4987 4988 if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { 4989 isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); 4990 scsi_status = sp2->req_scsi_status; 4991 completion_status = sp2->req_completion_status; 4992 req_status_flags = 0; 4993 if ((scsi_status & 0xff) != 0) 4994 req_state_flags = RQSF_GOT_STATUS; 4995 else 4996 req_state_flags = 0; 4997 resid = sp2->req_resid; 4998 } else if (etype == RQSTYPE_RESPONSE) { 4999 isp_get_response(isp, (ispstatusreq_t *) hp, sp); 5000 scsi_status = sp->req_scsi_status; 5001 completion_status = sp->req_completion_status; 5002 req_status_flags = sp->req_status_flags; 5003 req_state_flags = sp->req_state_flags; 5004 resid = sp->req_resid; 5005 } else if (etype == RQSTYPE_RIO1) { 5006 isp_rio1_t *rio = (isp_rio1_t *) qe; 5007 isp_get_rio1(isp, (isp_rio1_t *) hp, rio); 5008 for (i = 0; i < rio->req_header.rqs_seqno; i++) { 5009 isp_fastpost_complete(isp, rio->req_handles[i]); 5010 } 5011 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5012 continue; 5013 } else if (etype == RQSTYPE_RIO2) { 5014 isp_prt(isp, ISP_LOGERR, "dropping RIO2 response"); 5015 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5016 continue; 5017 } else if (etype == RQSTYPE_STATUS_CONT) { 5018 ispstatus_cont_t *scp = (ispstatus_cont_t *)qe; 5019 isp_get_cont_response(isp, (ispstatus_cont_t *)hp, scp); 5020 if (cont > 0) { 5021 i = min(cont, sizeof(scp->req_sense_data)); 5022 XS_SENSE_APPEND(cont_xs, scp->req_sense_data, i); 5023 cont -= i; 5024 if (cont == 0) { 5025 isp_done(cont_xs); 5026 } else { 5027 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, 5028 "Expecting Status Continuations for %u bytes", 5029 cont); 5030 } 5031 } else { 5032 isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); 5033 } 5034 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5035 continue; 5036 } else if (isp_handle_other_response(isp, etype, hp, &cptr)) { 5037 /* More then one IOCB could be consumed. */ 5038 while (sptr != cptr) { 5039 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5040 sptr = ISP_NXT_QENTRY(sptr, RESULT_QUEUE_LEN(isp)); 5041 hp = (isphdr_t *)ISP_QUEUE_ENTRY(isp->isp_result, sptr); 5042 } 5043 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5044 optr = ISP_NXT_QENTRY(cptr, RESULT_QUEUE_LEN(isp)); 5045 continue; 5046 } else { 5047 /* We don't know what was this -- log and skip. */ 5048 isp_prt(isp, ISP_LOGERR, notresp, etype, cptr, optr); 5049 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5050 continue; 5051 } 5052 5053 buddaboom = 0; 5054 if (sp->req_header.rqs_flags & RQSFLAG_MASK) { 5055 if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { 5056 isp_print_qentry(isp, "unexpected continuation segment", 5057 cptr, hp); 5058 continue; 5059 } 5060 if (sp->req_header.rqs_flags & RQSFLAG_FULL) { 5061 isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); 5062 /* 5063 * We'll synthesize a QUEUE FULL message below. 5064 */ 5065 } 5066 if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { 5067 isp_print_qentry(isp, "bad header flag", 5068 cptr, hp); 5069 buddaboom++; 5070 } 5071 if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { 5072 isp_print_qentry(isp, "bad request packet", 5073 cptr, hp); 5074 buddaboom++; 5075 } 5076 if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { 5077 isp_print_qentry(isp, "invalid entry count", 5078 cptr, hp); 5079 buddaboom++; 5080 } 5081 if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { 5082 isp_print_qentry(isp, "invalid IOCB ordering", 5083 cptr, hp); 5084 continue; 5085 } 5086 } 5087 5088 xs = isp_find_xs(isp, sp->req_handle); 5089 if (xs == NULL) { 5090 uint8_t ts = completion_status & 0xff; 5091 /* 5092 * Only whine if this isn't the expected fallout of 5093 * aborting the command or resetting the target. 5094 */ 5095 if (etype != RQSTYPE_RESPONSE) { 5096 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); 5097 } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { 5098 isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); 5099 } 5100 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5101 continue; 5102 } 5103 if (req_status_flags & RQSTF_BUS_RESET) { 5104 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", 5105 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5106 XS_SETERR(xs, HBA_BUSRESET); 5107 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5108 } 5109 if (buddaboom) { 5110 isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", 5111 XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); 5112 XS_SETERR(xs, HBA_BOTCH); 5113 } 5114 5115 resp = snsp = NULL; 5116 rlen = slen = totslen = 0; 5117 if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { 5118 resp = sp2->req_rsp_sense; 5119 rlen = sp2->req_response_len; 5120 } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { 5121 resp = sp->req_response; 5122 rlen = sp->req_response_len; 5123 } 5124 if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { 5125 /* 5126 * Fibre Channel F/W doesn't say we got status 5127 * if there's Sense Data instead. I guess they 5128 * think it goes w/o saying. 5129 */ 5130 req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; 5131 if (IS_24XX(isp)) { 5132 snsp = sp2->req_rsp_sense; 5133 snsp += rlen; 5134 totslen = sp2->req_sense_len; 5135 slen = sizeof(sp2->req_rsp_sense) - rlen; 5136 } else { 5137 snsp = sp->req_sense_data; 5138 totslen = sp->req_sense_len; 5139 slen = sizeof(sp->req_sense_data); 5140 } 5141 } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { 5142 snsp = sp->req_sense_data; 5143 totslen = sp->req_sense_len; 5144 slen = sizeof (sp->req_sense_data); 5145 } 5146 if (slen > totslen) 5147 slen = totslen; 5148 if (req_state_flags & RQSF_GOT_STATUS) 5149 *XS_STSP(xs) = scsi_status & 0xff; 5150 5151 if (rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { 5152 const char *ptr; 5153 char lb[64]; 5154 const char *rnames[10] = { 5155 "Task Management function complete", 5156 "FCP_DATA length different than FCP_BURST_LEN", 5157 "FCP_CMND fields invalid", 5158 "FCP_DATA parameter mismatch with FCP_DATA_RO", 5159 "Task Management function rejected", 5160 "Task Management function failed", 5161 NULL, 5162 NULL, 5163 "Task Management function succeeded", 5164 "Task Management function incorrect logical unit number", 5165 }; 5166 uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; 5167 if (code >= 10 || rnames[code] == NULL) { 5168 ISP_SNPRINTF(lb, sizeof(lb), 5169 "Unknown FCP Response Code 0x%x", code); 5170 ptr = lb; 5171 } else { 5172 ptr = rnames[code]; 5173 } 5174 isp_xs_prt(isp, xs, ISP_LOGWARN, 5175 "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", 5176 rlen, ptr, XS_CDBP(xs)[0] & 0xff); 5177 if (code != 0 && code != 8) 5178 XS_SETERR(xs, HBA_BOTCH); 5179 } 5180 if (IS_24XX(isp)) 5181 isp_parse_status_24xx(isp, sp2, xs, &resid); 5182 else 5183 isp_parse_status(isp, sp, xs, &resid); 5184 if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && 5185 (*XS_STSP(xs) == SCSI_BUSY)) 5186 XS_SETERR(xs, HBA_TGTBSY); 5187 if (IS_SCSI(isp)) { 5188 XS_SET_RESID(xs, resid); 5189 /* 5190 * A new synchronous rate was negotiated for 5191 * this target. Mark state such that we'll go 5192 * look up that which has changed later. 5193 */ 5194 if (req_status_flags & RQSTF_NEGOTIATION) { 5195 int t = XS_TGT(xs); 5196 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 5197 sdp->isp_devparam[t].dev_refresh = 1; 5198 sdp->update = 1; 5199 } 5200 } else { 5201 if (req_status_flags & RQSF_XFER_COMPLETE) { 5202 XS_SET_RESID(xs, 0); 5203 } else if (scsi_status & RQCS_RESID) { 5204 XS_SET_RESID(xs, resid); 5205 } else { 5206 XS_SET_RESID(xs, 0); 5207 } 5208 } 5209 if (slen > 0) { 5210 XS_SAVE_SENSE(xs, snsp, slen); 5211 if (totslen > slen) { 5212 cont = totslen - slen; 5213 cont_xs = xs; 5214 isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, 5215 "Expecting Status Continuations for %u bytes", 5216 cont); 5217 } 5218 } 5219 isp_prt(isp, ISP_LOGDEBUG2, "asked for %lu got raw resid %lu settled for %lu", 5220 (u_long)XS_XFRLEN(xs), (u_long)resid, (u_long)XS_GET_RESID(xs)); 5221 5222 if (XS_XFRLEN(xs)) 5223 ISP_DMAFREE(isp, xs, sp->req_handle); 5224 isp_destroy_handle(isp, sp->req_handle); 5225 5226 ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ 5227 5228 /* Complete command if we expect no Status Continuations. */ 5229 if (cont == 0) 5230 isp_done(xs); 5231 } 5232 5233 /* We haven't received all Status Continuations, but that is it. */ 5234 if (cont > 0) 5235 isp_done(cont_xs); 5236 5237 /* If we processed any IOCBs, let ISP know about it. */ 5238 if (optr != isp->isp_resodx) { 5239 ISP_WRITE(isp, isp->isp_respoutrp, optr); 5240 isp->isp_resodx = optr; 5241 } 5242} 5243 5244/* 5245 * Parse an ASYNC mailbox complete 5246 */ 5247static void 5248isp_parse_async(ispsoftc_t *isp, uint16_t mbox) 5249{ 5250 uint32_t h1 = 0, h2 = 0; 5251 uint16_t chan = 0; 5252 5253 /* 5254 * Pick up the channel, but not if this is a ASYNC_RIO32_2, 5255 * where Mailboxes 6/7 have the second handle. 5256 */ 5257 if (mbox != ASYNC_RIO32_2) { 5258 if (IS_DUALBUS(isp)) { 5259 chan = ISP_READ(isp, OUTMAILBOX6); 5260 } 5261 } 5262 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5263 5264 switch (mbox) { 5265 case ASYNC_BUS_RESET: 5266 ISP_SET_SENDMARKER(isp, chan, 1); 5267#ifdef ISP_TARGET_MODE 5268 isp_target_async(isp, chan, mbox); 5269#endif 5270 isp_async(isp, ISPASYNC_BUS_RESET, chan); 5271 break; 5272 case ASYNC_SYSTEM_ERROR: 5273 isp->isp_state = ISP_CRASHED; 5274 /* 5275 * Were we waiting for a mailbox command to complete? 5276 * If so, it's dead, so wake up the waiter. 5277 */ 5278 if (isp->isp_mboxbsy) { 5279 isp->isp_obits = 1; 5280 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5281 MBOX_NOTIFY_COMPLETE(isp); 5282 } 5283 /* 5284 * It's up to the handler for isp_async to reinit stuff and 5285 * restart the firmware 5286 */ 5287 isp_async(isp, ISPASYNC_FW_CRASH); 5288 break; 5289 5290 case ASYNC_RQS_XFER_ERR: 5291 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5292 break; 5293 5294 case ASYNC_RSP_XFER_ERR: 5295 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5296 break; 5297 5298 case ASYNC_QWAKEUP: 5299 /* 5300 * We've just been notified that the Queue has woken up. 5301 * We don't need to be chatty about this- just unlatch things 5302 * and move on. 5303 */ 5304 mbox = ISP_READ(isp, isp->isp_rqstoutrp); 5305 break; 5306 5307 case ASYNC_TIMEOUT_RESET: 5308 isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); 5309 ISP_SET_SENDMARKER(isp, chan, 1); 5310#ifdef ISP_TARGET_MODE 5311 isp_target_async(isp, chan, mbox); 5312#endif 5313 break; 5314 5315 case ASYNC_DEVICE_RESET: 5316 isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); 5317 ISP_SET_SENDMARKER(isp, chan, 1); 5318#ifdef ISP_TARGET_MODE 5319 isp_target_async(isp, chan, mbox); 5320#endif 5321 break; 5322 5323 case ASYNC_EXTMSG_UNDERRUN: 5324 isp_prt(isp, ISP_LOGWARN, "extended message underrun"); 5325 break; 5326 5327 case ASYNC_SCAM_INT: 5328 isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); 5329 break; 5330 5331 case ASYNC_HUNG_SCSI: 5332 isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); 5333 /* XXX: Need to issue SCSI reset at this point */ 5334 break; 5335 5336 case ASYNC_KILLED_BUS: 5337 isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); 5338 break; 5339 5340 case ASYNC_BUS_TRANSIT: 5341 mbox = ISP_READ(isp, OUTMAILBOX2); 5342 switch (mbox & SXP_PINS_MODE_MASK) { 5343 case SXP_PINS_LVD_MODE: 5344 isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); 5345 SDPARAM(isp, chan)->isp_diffmode = 0; 5346 SDPARAM(isp, chan)->isp_ultramode = 0; 5347 SDPARAM(isp, chan)->isp_lvdmode = 1; 5348 break; 5349 case SXP_PINS_HVD_MODE: 5350 isp_prt(isp, ISP_LOGINFO, 5351 "Transition to Differential mode"); 5352 SDPARAM(isp, chan)->isp_diffmode = 1; 5353 SDPARAM(isp, chan)->isp_ultramode = 0; 5354 SDPARAM(isp, chan)->isp_lvdmode = 0; 5355 break; 5356 case SXP_PINS_SE_MODE: 5357 isp_prt(isp, ISP_LOGINFO, 5358 "Transition to Single Ended mode"); 5359 SDPARAM(isp, chan)->isp_diffmode = 0; 5360 SDPARAM(isp, chan)->isp_ultramode = 1; 5361 SDPARAM(isp, chan)->isp_lvdmode = 0; 5362 break; 5363 default: 5364 isp_prt(isp, ISP_LOGWARN, 5365 "Transition to Unknown Mode 0x%x", mbox); 5366 break; 5367 } 5368 /* 5369 * XXX: Set up to renegotiate again! 5370 */ 5371 /* Can only be for a 1080... */ 5372 ISP_SET_SENDMARKER(isp, chan, 1); 5373 break; 5374 5375 case ASYNC_CMD_CMPLT: 5376 case ASYNC_RIO32_1: 5377 if (!IS_ULTRA3(isp)) { 5378 isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); 5379 break; 5380 } 5381 /* FALLTHROUGH */ 5382 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5383 break; 5384 5385 case ASYNC_RIO32_2: 5386 h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); 5387 h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); 5388 break; 5389 5390 case ASYNC_RIO16_5: 5391 case ASYNC_RIO16_4: 5392 case ASYNC_RIO16_3: 5393 case ASYNC_RIO16_2: 5394 case ASYNC_RIO16_1: 5395 isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); 5396 break; 5397 default: 5398 isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); 5399 break; 5400 } 5401 5402 if (h1 || h2) { 5403 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); 5404 isp_fastpost_complete(isp, h1); 5405 if (h2) { 5406 isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); 5407 isp_fastpost_complete(isp, h2); 5408 } 5409 } 5410} 5411 5412static void 5413isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) 5414{ 5415 fcparam *fcp; 5416 uint16_t chan; 5417 5418 if (IS_DUALBUS(isp)) { 5419 chan = ISP_READ(isp, OUTMAILBOX6); 5420 } else { 5421 chan = 0; 5422 } 5423 isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); 5424 5425 switch (mbox) { 5426 case ASYNC_SYSTEM_ERROR: 5427 isp->isp_state = ISP_CRASHED; 5428 FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; 5429 isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); 5430 /* 5431 * Were we waiting for a mailbox command to complete? 5432 * If so, it's dead, so wake up the waiter. 5433 */ 5434 if (isp->isp_mboxbsy) { 5435 isp->isp_obits = 1; 5436 isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; 5437 MBOX_NOTIFY_COMPLETE(isp); 5438 } 5439 /* 5440 * It's up to the handler for isp_async to reinit stuff and 5441 * restart the firmware 5442 */ 5443 isp_async(isp, ISPASYNC_FW_CRASH); 5444 break; 5445 5446 case ASYNC_RQS_XFER_ERR: 5447 isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); 5448 break; 5449 5450 case ASYNC_RSP_XFER_ERR: 5451 isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); 5452 break; 5453 5454 case ASYNC_QWAKEUP: 5455#ifdef ISP_TARGET_MODE 5456 if (IS_24XX(isp)) { 5457 isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); 5458 break; 5459 } 5460#endif 5461 isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); 5462 break; 5463 5464 case ASYNC_CMD_CMPLT: 5465 isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); 5466 break; 5467 5468 case ASYNC_RIOZIO_STALL: 5469 isp_intr_respq(isp); 5470 break; 5471 5472 case ASYNC_CTIO_DONE: 5473#ifdef ISP_TARGET_MODE 5474 isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | 5475 ISP_READ(isp, OUTMAILBOX1), mbox); 5476#else 5477 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); 5478#endif 5479 break; 5480 case ASYNC_LIP_ERROR: 5481 case ASYNC_LIP_NOS_OLS_RECV: 5482 case ASYNC_LIP_OCCURRED: 5483 case ASYNC_PTPMODE: 5484 /* 5485 * These are broadcast events that have to be sent across 5486 * all active channels. 5487 */ 5488 for (chan = 0; chan < isp->isp_nchan; chan++) { 5489 fcp = FCPARAM(isp, chan); 5490 int topo = fcp->isp_topo; 5491 5492 if (fcp->role == ISP_ROLE_NONE) 5493 continue; 5494 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5495 fcp->isp_loopstate = LOOP_HAVE_LINK; 5496 ISP_SET_SENDMARKER(isp, chan, 1); 5497 isp_async(isp, ISPASYNC_LIP, chan); 5498#ifdef ISP_TARGET_MODE 5499 isp_target_async(isp, chan, mbox); 5500#endif 5501 /* 5502 * We've had problems with data corruption occurring on 5503 * commands that complete (with no apparent error) after 5504 * we receive a LIP. This has been observed mostly on 5505 * Local Loop topologies. To be safe, let's just mark 5506 * all active initiator commands as dead. 5507 */ 5508 if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { 5509 int i, j; 5510 for (i = j = 0; i < isp->isp_maxcmds; i++) { 5511 XS_T *xs; 5512 isp_hdl_t *hdp; 5513 5514 hdp = &isp->isp_xflist[i]; 5515 if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { 5516 continue; 5517 } 5518 xs = hdp->cmd; 5519 if (XS_CHANNEL(xs) != chan) { 5520 continue; 5521 } 5522 j++; 5523 isp_prt(isp, ISP_LOG_WARN1, 5524 "%d.%d.%jx bus reset set at %s:%u", 5525 XS_CHANNEL(xs), XS_TGT(xs), 5526 (uintmax_t)XS_LUN(xs), 5527 __func__, __LINE__); 5528 XS_SETERR(xs, HBA_BUSRESET); 5529 } 5530 if (j) { 5531 isp_prt(isp, ISP_LOGERR, lipd, chan, j); 5532 } 5533 } 5534 } 5535 break; 5536 5537 case ASYNC_LOOP_UP: 5538 /* 5539 * This is a broadcast event that has to be sent across 5540 * all active channels. 5541 */ 5542 for (chan = 0; chan < isp->isp_nchan; chan++) { 5543 fcp = FCPARAM(isp, chan); 5544 if (fcp->role == ISP_ROLE_NONE) 5545 continue; 5546 fcp->isp_linkstate = 1; 5547 if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5548 fcp->isp_loopstate = LOOP_HAVE_LINK; 5549 ISP_SET_SENDMARKER(isp, chan, 1); 5550 isp_async(isp, ISPASYNC_LOOP_UP, chan); 5551#ifdef ISP_TARGET_MODE 5552 isp_target_async(isp, chan, mbox); 5553#endif 5554 } 5555 break; 5556 5557 case ASYNC_LOOP_DOWN: 5558 /* 5559 * This is a broadcast event that has to be sent across 5560 * all active channels. 5561 */ 5562 for (chan = 0; chan < isp->isp_nchan; chan++) { 5563 fcp = FCPARAM(isp, chan); 5564 if (fcp->role == ISP_ROLE_NONE) 5565 continue; 5566 ISP_SET_SENDMARKER(isp, chan, 1); 5567 fcp->isp_linkstate = 0; 5568 fcp->isp_loopstate = LOOP_NIL; 5569 isp_async(isp, ISPASYNC_LOOP_DOWN, chan); 5570#ifdef ISP_TARGET_MODE 5571 isp_target_async(isp, chan, mbox); 5572#endif 5573 } 5574 break; 5575 5576 case ASYNC_LOOP_RESET: 5577 /* 5578 * This is a broadcast event that has to be sent across 5579 * all active channels. 5580 */ 5581 for (chan = 0; chan < isp->isp_nchan; chan++) { 5582 fcp = FCPARAM(isp, chan); 5583 if (fcp->role == ISP_ROLE_NONE) 5584 continue; 5585 ISP_SET_SENDMARKER(isp, chan, 1); 5586 if (fcp->isp_loopstate > LOOP_HAVE_LINK) 5587 fcp->isp_loopstate = LOOP_HAVE_LINK; 5588 isp_async(isp, ISPASYNC_LOOP_RESET, chan); 5589#ifdef ISP_TARGET_MODE 5590 isp_target_async(isp, chan, mbox); 5591#endif 5592 } 5593 break; 5594 5595 case ASYNC_PDB_CHANGED: 5596 { 5597 int echan, nphdl, nlstate, reason; 5598 5599 if (IS_23XX(isp) || IS_24XX(isp)) { 5600 nphdl = ISP_READ(isp, OUTMAILBOX1); 5601 nlstate = ISP_READ(isp, OUTMAILBOX2); 5602 } else { 5603 nphdl = nlstate = 0xffff; 5604 } 5605 if (IS_24XX(isp)) 5606 reason = ISP_READ(isp, OUTMAILBOX3) >> 8; 5607 else 5608 reason = 0xff; 5609 if (ISP_CAP_MULTI_ID(isp)) { 5610 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5611 if (chan == 0xff || nphdl == NIL_HANDLE) { 5612 chan = 0; 5613 echan = isp->isp_nchan - 1; 5614 } else if (chan >= isp->isp_nchan) { 5615 break; 5616 } else { 5617 echan = chan; 5618 } 5619 } else { 5620 chan = echan = 0; 5621 } 5622 for (; chan <= echan; chan++) { 5623 fcp = FCPARAM(isp, chan); 5624 if (fcp->role == ISP_ROLE_NONE) 5625 continue; 5626 if (fcp->isp_loopstate > LOOP_LTEST_DONE) { 5627 if (nphdl != NIL_HANDLE && 5628 nphdl == fcp->isp_login_hdl && 5629 reason == PDB24XX_AE_OPN_2) 5630 continue; 5631 fcp->isp_loopstate = LOOP_LTEST_DONE; 5632 } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5633 fcp->isp_loopstate = LOOP_HAVE_LINK; 5634 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5635 ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); 5636 } 5637 break; 5638 } 5639 case ASYNC_CHANGE_NOTIFY: 5640 { 5641 int portid; 5642 5643 portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | 5644 ISP_READ(isp, OUTMAILBOX2); 5645 if (ISP_CAP_MULTI_ID(isp)) { 5646 chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; 5647 if (chan >= isp->isp_nchan) 5648 break; 5649 } else { 5650 chan = 0; 5651 } 5652 fcp = FCPARAM(isp, chan); 5653 if (fcp->role == ISP_ROLE_NONE) 5654 break; 5655 if (fcp->isp_loopstate > LOOP_LTEST_DONE) 5656 fcp->isp_loopstate = LOOP_LTEST_DONE; 5657 else if (fcp->isp_loopstate < LOOP_HAVE_LINK) 5658 fcp->isp_loopstate = LOOP_HAVE_LINK; 5659 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, 5660 ISPASYNC_CHANGE_SNS, portid); 5661 break; 5662 } 5663 case ASYNC_ERR_LOGGING_DISABLED: 5664 isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", 5665 ISP_READ(isp, OUTMAILBOX1)); 5666 break; 5667 case ASYNC_CONNMODE: 5668 /* 5669 * This only applies to 2100 amd 2200 cards 5670 */ 5671 if (!IS_2200(isp) && !IS_2100(isp)) { 5672 isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); 5673 break; 5674 } 5675 chan = 0; 5676 mbox = ISP_READ(isp, OUTMAILBOX1); 5677 switch (mbox) { 5678 case ISP_CONN_LOOP: 5679 isp_prt(isp, ISP_LOGINFO, 5680 "Point-to-Point -> Loop mode"); 5681 break; 5682 case ISP_CONN_PTP: 5683 isp_prt(isp, ISP_LOGINFO, 5684 "Loop -> Point-to-Point mode"); 5685 break; 5686 case ISP_CONN_BADLIP: 5687 isp_prt(isp, ISP_LOGWARN, 5688 "Point-to-Point -> Loop mode (BAD LIP)"); 5689 break; 5690 case ISP_CONN_FATAL: 5691 isp->isp_state = ISP_CRASHED; 5692 isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); 5693 isp_async(isp, ISPASYNC_FW_CRASH); 5694 return; 5695 case ISP_CONN_LOOPBACK: 5696 isp_prt(isp, ISP_LOGWARN, 5697 "Looped Back in Point-to-Point mode"); 5698 break; 5699 default: 5700 isp_prt(isp, ISP_LOGWARN, 5701 "Unknown connection mode (0x%x)", mbox); 5702 break; 5703 } 5704 ISP_SET_SENDMARKER(isp, chan, 1); 5705 FCPARAM(isp, chan)->isp_loopstate = LOOP_HAVE_LINK; 5706 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); 5707 break; 5708 case ASYNC_P2P_INIT_ERR: 5709 isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", 5710 ISP_READ(isp, OUTMAILBOX1)); 5711 break; 5712 case ASYNC_RCV_ERR: 5713 if (IS_24XX(isp)) { 5714 isp_prt(isp, ISP_LOGWARN, "Receive Error"); 5715 } else { 5716 isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); 5717 } 5718 break; 5719 case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ 5720 if (IS_24XX(isp)) { 5721 isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); 5722 break; 5723 } else { 5724 isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); 5725 break; 5726 } 5727 case ASYNC_FW_RESTART_COMPLETE: 5728 isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); 5729 break; 5730 case ASYNC_TEMPERATURE_ALERT: 5731 isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", 5732 ISP_READ(isp, OUTMAILBOX1)); 5733 break; 5734 case ASYNC_AUTOLOAD_FW_COMPLETE: 5735 isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); 5736 break; 5737 case ASYNC_AUTOLOAD_FW_FAILURE: 5738 isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); 5739 break; 5740 default: 5741 isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); 5742 break; 5743 } 5744} 5745 5746/* 5747 * Handle other response entries. A pointer to the request queue output 5748 * index is here in case we want to eat several entries at once, although 5749 * this is not used currently. 5750 */ 5751 5752static int 5753isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) 5754{ 5755 isp_ridacq_t rid; 5756 int chan, c; 5757 uint32_t hdl, portid; 5758 void *ptr; 5759 5760 switch (type) { 5761 case RQSTYPE_MARKER: 5762 isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); 5763 return (1); 5764 case RQSTYPE_RPT_ID_ACQ: 5765 isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); 5766 portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | 5767 rid.ridacq_vp_port_lo; 5768 if (rid.ridacq_format == 0) { 5769 for (chan = 0; chan < isp->isp_nchan; chan++) { 5770 fcparam *fcp = FCPARAM(isp, chan); 5771 if (fcp->role == ISP_ROLE_NONE) 5772 continue; 5773 c = (chan == 0) ? 127 : (chan - 1); 5774 if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || 5775 chan == 0) { 5776 fcp->isp_loopstate = LOOP_HAVE_LINK; 5777 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5778 chan, ISPASYNC_CHANGE_OTHER); 5779 } else { 5780 fcp->isp_loopstate = LOOP_NIL; 5781 isp_async(isp, ISPASYNC_LOOP_DOWN, 5782 chan); 5783 } 5784 } 5785 } else { 5786 fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); 5787 if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || 5788 rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { 5789 fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; 5790 fcp->isp_portid = portid; 5791 fcp->isp_loopstate = LOOP_HAVE_ADDR; 5792 isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 5793 rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); 5794 } else { 5795 fcp->isp_loopstate = LOOP_NIL; 5796 isp_async(isp, ISPASYNC_LOOP_DOWN, 5797 rid.ridacq_vp_index); 5798 } 5799 } 5800 return (1); 5801 case RQSTYPE_CT_PASSTHRU: 5802 case RQSTYPE_VP_MODIFY: 5803 case RQSTYPE_VP_CTRL: 5804 case RQSTYPE_LOGIN: 5805 ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); 5806 ptr = isp_find_xs(isp, hdl); 5807 if (ptr != NULL) { 5808 isp_destroy_handle(isp, hdl); 5809 memcpy(ptr, hp, QENTRY_LEN); 5810 wakeup(ptr); 5811 } 5812 return (1); 5813 case RQSTYPE_ATIO: 5814 case RQSTYPE_CTIO: 5815 case RQSTYPE_NOTIFY: 5816 case RQSTYPE_NOTIFY_ACK: 5817 case RQSTYPE_CTIO1: 5818 case RQSTYPE_ATIO2: 5819 case RQSTYPE_CTIO2: 5820 case RQSTYPE_CTIO3: 5821 case RQSTYPE_CTIO7: 5822 case RQSTYPE_ABTS_RCVD: 5823 case RQSTYPE_ABTS_RSP: 5824#ifdef ISP_TARGET_MODE 5825 return (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)); 5826#endif 5827 /* FALLTHROUGH */ 5828 case RQSTYPE_REQUEST: 5829 default: 5830 return (0); 5831 } 5832} 5833 5834static void 5835isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, uint32_t *rp) 5836{ 5837 switch (sp->req_completion_status & 0xff) { 5838 case RQCS_COMPLETE: 5839 if (XS_NOERR(xs)) { 5840 XS_SETERR(xs, HBA_NOERROR); 5841 } 5842 return; 5843 5844 case RQCS_INCOMPLETE: 5845 if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { 5846 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Selection Timeout @ %s:%d", __func__, __LINE__); 5847 if (XS_NOERR(xs)) { 5848 XS_SETERR(xs, HBA_SELTIMEOUT); 5849 *rp = XS_XFRLEN(xs); 5850 } 5851 return; 5852 } 5853 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); 5854 break; 5855 5856 case RQCS_DMA_ERROR: 5857 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); 5858 *rp = XS_XFRLEN(xs); 5859 break; 5860 5861 case RQCS_TRANSPORT_ERROR: 5862 { 5863 char buf[172]; 5864 ISP_SNPRINTF(buf, sizeof (buf), "states=>"); 5865 if (sp->req_state_flags & RQSF_GOT_BUS) { 5866 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); 5867 } 5868 if (sp->req_state_flags & RQSF_GOT_TARGET) { 5869 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); 5870 } 5871 if (sp->req_state_flags & RQSF_SENT_CDB) { 5872 ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); 5873 } 5874 if (sp->req_state_flags & RQSF_XFRD_DATA) { 5875 ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); 5876 } 5877 if (sp->req_state_flags & RQSF_GOT_STATUS) { 5878 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); 5879 } 5880 if (sp->req_state_flags & RQSF_GOT_SENSE) { 5881 ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); 5882 } 5883 if (sp->req_state_flags & RQSF_XFER_COMPLETE) { 5884 ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); 5885 } 5886 ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); 5887 if (sp->req_status_flags & RQSTF_DISCONNECT) { 5888 ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); 5889 } 5890 if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { 5891 ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); 5892 } 5893 if (sp->req_status_flags & RQSTF_PARITY_ERROR) { 5894 ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); 5895 } 5896 if (sp->req_status_flags & RQSTF_BUS_RESET) { 5897 ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); 5898 } 5899 if (sp->req_status_flags & RQSTF_DEVICE_RESET) { 5900 ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); 5901 } 5902 if (sp->req_status_flags & RQSTF_ABORTED) { 5903 ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); 5904 } 5905 if (sp->req_status_flags & RQSTF_TIMEOUT) { 5906 ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); 5907 } 5908 if (sp->req_status_flags & RQSTF_NEGOTIATION) { 5909 ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); 5910 } 5911 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); 5912 *rp = XS_XFRLEN(xs); 5913 break; 5914 } 5915 case RQCS_RESET_OCCURRED: 5916 { 5917 int chan; 5918 isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); 5919 for (chan = 0; chan < isp->isp_nchan; chan++) { 5920 FCPARAM(isp, chan)->sendmarker = 1; 5921 } 5922 if (XS_NOERR(xs)) { 5923 XS_SETERR(xs, HBA_BUSRESET); 5924 } 5925 *rp = XS_XFRLEN(xs); 5926 return; 5927 } 5928 case RQCS_ABORTED: 5929 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 5930 ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); 5931 if (XS_NOERR(xs)) { 5932 XS_SETERR(xs, HBA_ABORTED); 5933 } 5934 return; 5935 5936 case RQCS_TIMEOUT: 5937 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); 5938 /* 5939 * XXX: Check to see if we logged out of the device. 5940 */ 5941 if (XS_NOERR(xs)) { 5942 XS_SETERR(xs, HBA_CMDTIMEOUT); 5943 } 5944 return; 5945 5946 case RQCS_DATA_OVERRUN: 5947 XS_SET_RESID(xs, sp->req_resid); 5948 isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); 5949 if (XS_NOERR(xs)) { 5950 XS_SETERR(xs, HBA_DATAOVR); 5951 } 5952 return; 5953 5954 case RQCS_COMMAND_OVERRUN: 5955 isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); 5956 break; 5957 5958 case RQCS_STATUS_OVERRUN: 5959 isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); 5960 break; 5961 5962 case RQCS_BAD_MESSAGE: 5963 isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); 5964 break; 5965 5966 case RQCS_NO_MESSAGE_OUT: 5967 isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); 5968 break; 5969 5970 case RQCS_EXT_ID_FAILED: 5971 isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); 5972 break; 5973 5974 case RQCS_IDE_MSG_FAILED: 5975 isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); 5976 break; 5977 5978 case RQCS_ABORT_MSG_FAILED: 5979 isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); 5980 break; 5981 5982 case RQCS_REJECT_MSG_FAILED: 5983 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); 5984 break; 5985 5986 case RQCS_NOP_MSG_FAILED: 5987 isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); 5988 break; 5989 5990 case RQCS_PARITY_ERROR_MSG_FAILED: 5991 isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); 5992 break; 5993 5994 case RQCS_DEVICE_RESET_MSG_FAILED: 5995 isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); 5996 break; 5997 5998 case RQCS_ID_MSG_FAILED: 5999 isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); 6000 break; 6001 6002 case RQCS_UNEXP_BUS_FREE: 6003 isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); 6004 break; 6005 6006 case RQCS_DATA_UNDERRUN: 6007 { 6008 if (IS_FC(isp)) { 6009 int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6010 if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { 6011 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6012 if (XS_NOERR(xs)) { 6013 XS_SETERR(xs, HBA_BOTCH); 6014 } 6015 return; 6016 } 6017 } 6018 XS_SET_RESID(xs, sp->req_resid); 6019 if (XS_NOERR(xs)) { 6020 XS_SETERR(xs, HBA_NOERROR); 6021 } 6022 return; 6023 } 6024 6025 case RQCS_XACT_ERR1: 6026 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); 6027 break; 6028 6029 case RQCS_XACT_ERR2: 6030 isp_xs_prt(isp, xs, ISP_LOGERR, 6031 "HBA attempted queued transaction to target routine %jx", 6032 (uintmax_t)XS_LUN(xs)); 6033 break; 6034 6035 case RQCS_XACT_ERR3: 6036 isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); 6037 break; 6038 6039 case RQCS_BAD_ENTRY: 6040 isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); 6041 break; 6042 6043 case RQCS_QUEUE_FULL: 6044 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "internal queues full status 0x%x", *XS_STSP(xs)); 6045 6046 /* 6047 * If QFULL or some other status byte is set, then this 6048 * isn't an error, per se. 6049 * 6050 * Unfortunately, some QLogic f/w writers have, in 6051 * some cases, omitted to *set* status to QFULL. 6052 */ 6053#if 0 6054 if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { 6055 XS_SETERR(xs, HBA_NOERROR); 6056 return; 6057 } 6058 6059#endif 6060 *XS_STSP(xs) = SCSI_QFULL; 6061 XS_SETERR(xs, HBA_NOERROR); 6062 return; 6063 6064 case RQCS_PHASE_SKIPPED: 6065 isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); 6066 break; 6067 6068 case RQCS_ARQS_FAILED: 6069 isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); 6070 if (XS_NOERR(xs)) { 6071 XS_SETERR(xs, HBA_ARQFAIL); 6072 } 6073 return; 6074 6075 case RQCS_WIDE_FAILED: 6076 isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); 6077 if (IS_SCSI(isp)) { 6078 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6079 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; 6080 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6081 sdp->update = 1; 6082 } 6083 if (XS_NOERR(xs)) { 6084 XS_SETERR(xs, HBA_NOERROR); 6085 } 6086 return; 6087 6088 case RQCS_SYNCXFER_FAILED: 6089 isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); 6090 if (IS_SCSI(isp)) { 6091 sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); 6092 sdp += XS_CHANNEL(xs); 6093 sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; 6094 sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; 6095 sdp->update = 1; 6096 } 6097 break; 6098 6099 case RQCS_LVD_BUSERR: 6100 isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); 6101 break; 6102 6103 case RQCS_PORT_UNAVAILABLE: 6104 /* 6105 * No such port on the loop. Moral equivalent of SELTIMEO 6106 */ 6107 case RQCS_PORT_LOGGED_OUT: 6108 { 6109 const char *reason; 6110 uint8_t sts = sp->req_completion_status & 0xff; 6111 fcparam *fcp = FCPARAM(isp, 0); 6112 fcportdb_t *lp; 6113 6114 /* 6115 * It was there (maybe)- treat as a selection timeout. 6116 */ 6117 if (sts == RQCS_PORT_UNAVAILABLE) { 6118 reason = "unavailable"; 6119 } else { 6120 reason = "logout"; 6121 } 6122 6123 isp_prt(isp, ISP_LOGINFO, "port %s for target %d", reason, XS_TGT(xs)); 6124 6125 /* XXX: Should we trigger rescan or FW announce change? */ 6126 6127 if (XS_NOERR(xs)) { 6128 lp = &fcp->portdb[XS_TGT(xs)]; 6129 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6130 *XS_STSP(xs) = SCSI_BUSY; 6131 XS_SETERR(xs, HBA_TGTBSY); 6132 } else 6133 XS_SETERR(xs, HBA_SELTIMEOUT); 6134 } 6135 return; 6136 } 6137 case RQCS_PORT_CHANGED: 6138 isp_prt(isp, ISP_LOGWARN, "port changed for target %d", XS_TGT(xs)); 6139 if (XS_NOERR(xs)) { 6140 *XS_STSP(xs) = SCSI_BUSY; 6141 XS_SETERR(xs, HBA_TGTBSY); 6142 } 6143 return; 6144 6145 case RQCS_PORT_BUSY: 6146 isp_prt(isp, ISP_LOGWARN, "port busy for target %d", XS_TGT(xs)); 6147 if (XS_NOERR(xs)) { 6148 *XS_STSP(xs) = SCSI_BUSY; 6149 XS_SETERR(xs, HBA_TGTBSY); 6150 } 6151 return; 6152 6153 default: 6154 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", sp->req_completion_status); 6155 break; 6156 } 6157 if (XS_NOERR(xs)) { 6158 XS_SETERR(xs, HBA_BOTCH); 6159 } 6160} 6161 6162static void 6163isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, uint32_t *rp) 6164{ 6165 int ru_marked, sv_marked; 6166 int chan = XS_CHANNEL(xs); 6167 6168 switch (sp->req_completion_status) { 6169 case RQCS_COMPLETE: 6170 if (XS_NOERR(xs)) { 6171 XS_SETERR(xs, HBA_NOERROR); 6172 } 6173 return; 6174 6175 case RQCS_DMA_ERROR: 6176 isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); 6177 break; 6178 6179 case RQCS_TRANSPORT_ERROR: 6180 isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); 6181 break; 6182 6183 case RQCS_RESET_OCCURRED: 6184 isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); 6185 FCPARAM(isp, chan)->sendmarker = 1; 6186 if (XS_NOERR(xs)) { 6187 XS_SETERR(xs, HBA_BUSRESET); 6188 } 6189 return; 6190 6191 case RQCS_ABORTED: 6192 isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); 6193 FCPARAM(isp, chan)->sendmarker = 1; 6194 if (XS_NOERR(xs)) { 6195 XS_SETERR(xs, HBA_ABORTED); 6196 } 6197 return; 6198 6199 case RQCS_TIMEOUT: 6200 isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); 6201 if (XS_NOERR(xs)) { 6202 XS_SETERR(xs, HBA_CMDTIMEOUT); 6203 } 6204 return; 6205 6206 case RQCS_DATA_OVERRUN: 6207 XS_SET_RESID(xs, sp->req_resid); 6208 isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); 6209 if (XS_NOERR(xs)) { 6210 XS_SETERR(xs, HBA_DATAOVR); 6211 } 6212 return; 6213 6214 case RQCS_24XX_DRE: /* data reassembly error */ 6215 isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); 6216 if (XS_NOERR(xs)) { 6217 XS_SETERR(xs, HBA_ABORTED); 6218 } 6219 *rp = XS_XFRLEN(xs); 6220 return; 6221 6222 case RQCS_24XX_TABORT: /* aborted by target */ 6223 isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); 6224 if (XS_NOERR(xs)) { 6225 XS_SETERR(xs, HBA_ABORTED); 6226 } 6227 return; 6228 6229 case RQCS_DATA_UNDERRUN: 6230 ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; 6231 /* 6232 * We can get an underrun w/o things being marked 6233 * if we got a non-zero status. 6234 */ 6235 sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; 6236 if ((ru_marked == 0 && sv_marked == 0) || 6237 (sp->req_resid > XS_XFRLEN(xs))) { 6238 isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); 6239 if (XS_NOERR(xs)) { 6240 XS_SETERR(xs, HBA_BOTCH); 6241 } 6242 return; 6243 } 6244 XS_SET_RESID(xs, sp->req_resid); 6245 isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); 6246 if (XS_NOERR(xs)) { 6247 XS_SETERR(xs, HBA_NOERROR); 6248 } 6249 return; 6250 6251 case RQCS_PORT_UNAVAILABLE: 6252 /* 6253 * No such port on the loop. Moral equivalent of SELTIMEO 6254 */ 6255 case RQCS_PORT_LOGGED_OUT: 6256 { 6257 const char *reason; 6258 uint8_t sts = sp->req_completion_status & 0xff; 6259 fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); 6260 fcportdb_t *lp; 6261 6262 /* 6263 * It was there (maybe)- treat as a selection timeout. 6264 */ 6265 if (sts == RQCS_PORT_UNAVAILABLE) { 6266 reason = "unavailable"; 6267 } else { 6268 reason = "logout"; 6269 } 6270 6271 isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", 6272 chan, reason, XS_TGT(xs)); 6273 6274 /* XXX: Should we trigger rescan or FW announce change? */ 6275 6276 if (XS_NOERR(xs)) { 6277 lp = &fcp->portdb[XS_TGT(xs)]; 6278 if (lp->state == FC_PORTDB_STATE_ZOMBIE) { 6279 *XS_STSP(xs) = SCSI_BUSY; 6280 XS_SETERR(xs, HBA_TGTBSY); 6281 } else 6282 XS_SETERR(xs, HBA_SELTIMEOUT); 6283 } 6284 return; 6285 } 6286 case RQCS_PORT_CHANGED: 6287 isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); 6288 if (XS_NOERR(xs)) { 6289 *XS_STSP(xs) = SCSI_BUSY; 6290 XS_SETERR(xs, HBA_TGTBSY); 6291 } 6292 return; 6293 6294 case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ 6295 isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); 6296 if (XS_NOERR(xs)) { 6297 *XS_STSP(xs) = SCSI_BUSY; 6298 XS_SETERR(xs, HBA_TGTBSY); 6299 } 6300 return; 6301 6302 case RQCS_24XX_TMO: /* task management overrun */ 6303 isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); 6304 if (XS_NOERR(xs)) { 6305 *XS_STSP(xs) = SCSI_BUSY; 6306 XS_SETERR(xs, HBA_TGTBSY); 6307 } 6308 return; 6309 6310 default: 6311 isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); 6312 break; 6313 } 6314 if (XS_NOERR(xs)) { 6315 XS_SETERR(xs, HBA_BOTCH); 6316 } 6317} 6318 6319static void 6320isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) 6321{ 6322 XS_T *xs; 6323 6324 if (fph == 0) { 6325 return; 6326 } 6327 xs = isp_find_xs(isp, fph); 6328 if (xs == NULL) { 6329 isp_prt(isp, ISP_LOGWARN, 6330 "Command for fast post handle 0x%x not found", fph); 6331 return; 6332 } 6333 isp_destroy_handle(isp, fph); 6334 6335 /* 6336 * Since we don't have a result queue entry item, 6337 * we must believe that SCSI status is zero and 6338 * that all data transferred. 6339 */ 6340 XS_SET_RESID(xs, 0); 6341 *XS_STSP(xs) = SCSI_GOOD; 6342 if (XS_XFRLEN(xs)) { 6343 ISP_DMAFREE(isp, xs, fph); 6344 } 6345 isp_done(xs); 6346} 6347 6348#define ISP_SCSI_IBITS(op) (mbpscsi[((op)<<1)]) 6349#define ISP_SCSI_OBITS(op) (mbpscsi[((op)<<1) + 1]) 6350#define ISP_SCSI_OPMAP(in, out) in, out 6351static const uint8_t mbpscsi[] = { 6352 ISP_SCSI_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6353 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6354 ISP_SCSI_OPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ 6355 ISP_SCSI_OPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6356 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6357 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6358 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6359 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6360 ISP_SCSI_OPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6361 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x09: */ 6362 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0a: */ 6363 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0b: */ 6364 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0c: */ 6365 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0d: */ 6366 ISP_SCSI_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6367 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x0f: */ 6368 ISP_SCSI_OPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6369 ISP_SCSI_OPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ 6370 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ 6371 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6372 ISP_SCSI_OPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ 6373 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ 6374 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ 6375 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ 6376 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ 6377 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ 6378 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ 6379 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6380 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ 6381 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6382 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x1e: */ 6383 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6384 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ 6385 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ 6386 ISP_SCSI_OPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ 6387 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ 6388 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ 6389 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ 6390 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ 6391 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ 6392 ISP_SCSI_OPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ 6393 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ 6394 ISP_SCSI_OPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ 6395 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2b: */ 6396 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2c: */ 6397 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2d: */ 6398 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2e: */ 6399 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x2f: */ 6400 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ 6401 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ 6402 ISP_SCSI_OPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ 6403 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ 6404 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ 6405 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ 6406 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ 6407 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ 6408 ISP_SCSI_OPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ 6409 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ 6410 ISP_SCSI_OPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ 6411 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3b: */ 6412 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3c: */ 6413 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3d: */ 6414 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3e: */ 6415 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x3f: */ 6416 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ 6417 ISP_SCSI_OPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ 6418 ISP_SCSI_OPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ 6419 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x43: */ 6420 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x44: */ 6421 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ 6422 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ 6423 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x47: */ 6424 ISP_SCSI_OPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ 6425 ISP_SCSI_OPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ 6426 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ 6427 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ 6428 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4c: */ 6429 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4d: */ 6430 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4e: */ 6431 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x4f: */ 6432 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ 6433 ISP_SCSI_OPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ 6434 ISP_SCSI_OPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ 6435 ISP_SCSI_OPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ 6436 ISP_SCSI_OPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ 6437 ISP_SCSI_OPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ 6438 ISP_SCSI_OPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ 6439 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x57: */ 6440 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x58: */ 6441 ISP_SCSI_OPMAP(0x00, 0x00), /* 0x59: */ 6442 ISP_SCSI_OPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ 6443 ISP_SCSI_OPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ 6444 ISP_SCSI_OPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ 6445 ISP_SCSI_OPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ 6446}; 6447#define MAX_SCSI_OPCODE 0x5d 6448 6449static const char *scsi_mbcmd_names[] = { 6450 "NO-OP", 6451 "LOAD RAM", 6452 "EXEC FIRMWARE", 6453 "DUMP RAM", 6454 "WRITE RAM WORD", 6455 "READ RAM WORD", 6456 "MAILBOX REG TEST", 6457 "VERIFY CHECKSUM", 6458 "ABOUT FIRMWARE", 6459 NULL, 6460 NULL, 6461 NULL, 6462 NULL, 6463 NULL, 6464 "CHECK FIRMWARE", 6465 NULL, 6466 "INIT REQUEST QUEUE", 6467 "INIT RESULT QUEUE", 6468 "EXECUTE IOCB", 6469 "WAKE UP", 6470 "STOP FIRMWARE", 6471 "ABORT", 6472 "ABORT DEVICE", 6473 "ABORT TARGET", 6474 "BUS RESET", 6475 "STOP QUEUE", 6476 "START QUEUE", 6477 "SINGLE STEP QUEUE", 6478 "ABORT QUEUE", 6479 "GET DEV QUEUE STATUS", 6480 NULL, 6481 "GET FIRMWARE STATUS", 6482 "GET INIT SCSI ID", 6483 "GET SELECT TIMEOUT", 6484 "GET RETRY COUNT", 6485 "GET TAG AGE LIMIT", 6486 "GET CLOCK RATE", 6487 "GET ACT NEG STATE", 6488 "GET ASYNC DATA SETUP TIME", 6489 "GET PCI PARAMS", 6490 "GET TARGET PARAMS", 6491 "GET DEV QUEUE PARAMS", 6492 "GET RESET DELAY PARAMS", 6493 NULL, 6494 NULL, 6495 NULL, 6496 NULL, 6497 NULL, 6498 "SET INIT SCSI ID", 6499 "SET SELECT TIMEOUT", 6500 "SET RETRY COUNT", 6501 "SET TAG AGE LIMIT", 6502 "SET CLOCK RATE", 6503 "SET ACT NEG STATE", 6504 "SET ASYNC DATA SETUP TIME", 6505 "SET PCI CONTROL PARAMS", 6506 "SET TARGET PARAMS", 6507 "SET DEV QUEUE PARAMS", 6508 "SET RESET DELAY PARAMS", 6509 NULL, 6510 NULL, 6511 NULL, 6512 NULL, 6513 NULL, 6514 "RETURN BIOS BLOCK ADDR", 6515 "WRITE FOUR RAM WORDS", 6516 "EXEC BIOS IOCB", 6517 NULL, 6518 NULL, 6519 "SET SYSTEM PARAMETER", 6520 "GET SYSTEM PARAMETER", 6521 NULL, 6522 "GET SCAM CONFIGURATION", 6523 "SET SCAM CONFIGURATION", 6524 "SET FIRMWARE FEATURES", 6525 "GET FIRMWARE FEATURES", 6526 NULL, 6527 NULL, 6528 NULL, 6529 NULL, 6530 "LOAD RAM A64", 6531 "DUMP RAM A64", 6532 "INITIALIZE REQUEST QUEUE A64", 6533 "INITIALIZE RESPONSE QUEUE A64", 6534 "EXECUTE IOCB A64", 6535 "ENABLE TARGET MODE", 6536 "GET TARGET MODE STATE", 6537 NULL, 6538 NULL, 6539 NULL, 6540 "SET DATA OVERRUN RECOVERY MODE", 6541 "GET DATA OVERRUN RECOVERY MODE", 6542 "SET HOST DATA", 6543 "GET NOST DATA", 6544}; 6545 6546#define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) 6547#define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) 6548 6549#define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 6550#define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 6551#define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 6552static const uint32_t mbpfc[] = { 6553 ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ 6554 ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ 6555 ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x03), /* 0x02: MBOX_EXEC_FIRMWARE */ 6556 ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ 6557 ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ 6558 ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ 6559 ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ 6560 ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ 6561 ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ 6562 ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ 6563 ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ 6564 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ 6565 ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ 6566 ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ 6567 ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ 6568 ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ 6569 ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ 6570 ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ 6571 ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ 6572 ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ 6573 ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ 6574 ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ 6575 ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ 6576 ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ 6577 ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ 6578 ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ 6579 ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ 6580 ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ 6581 ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ 6582 ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ 6583 ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ 6584 ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ 6585 ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ 6586 ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ 6587 ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ 6588 ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ 6589 ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ 6590 ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ 6591 ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ 6592 ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ 6593 ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ 6594 ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ 6595 ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ 6596 ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ 6597 ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ 6598 ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ 6599 ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ 6600 ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ 6601 ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ 6602 ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ 6603 ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ 6604 ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ 6605 ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ 6606 ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ 6607 ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ 6608 ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ 6609 ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ 6610 ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ 6611 ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ 6612 ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ 6613 ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ 6614 ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ 6615 ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ 6616 ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ 6617 ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ 6618 ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ 6619 ISP_FC_OPMAP_HALF(0x0, 0x01, 0x1f, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ 6620 ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ 6621 ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ 6622 ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ 6623 ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ 6624 ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ 6625 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ 6626 ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ 6627 ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ 6628 ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ 6629 ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ 6630 ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ 6631 ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ 6632 ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ 6633 ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ 6634 ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ 6635 ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ 6636 ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ 6637 ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ 6638 ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ 6639 ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ 6640 ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ 6641 ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ 6642 ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ 6643 ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ 6644 ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ 6645 ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ 6646 ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ 6647 ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ 6648 ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ 6649 ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ 6650 ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ 6651 ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ 6652 ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ 6653 ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ 6654 ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ 6655 ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ 6656 ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ 6657 ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ 6658 ISP_FC_OPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ 6659 ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ 6660 ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ 6661 ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ 6662 ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ 6663 ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ 6664 ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ 6665 ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ 6666 ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ 6667 ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ 6668 ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ 6669 ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ 6670 ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ 6671 ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ 6672 ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ 6673 ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ 6674 ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ 6675 ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ 6676 ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ 6677 ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ 6678 ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ 6679 ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ 6680}; 6681#define MAX_FC_OPCODE 0x7e 6682/* 6683 * Footnotes 6684 * 6685 * (1): this sets bits 21..16 in mailbox register #8, which we nominally 6686 * do not access at this time in the core driver. The caller is 6687 * responsible for setting this register first (Gross!). The assumption 6688 * is that we won't overflow. 6689 */ 6690 6691static const char *fc_mbcmd_names[] = { 6692 "NO-OP", /* 00h */ 6693 "LOAD RAM", 6694 "EXEC FIRMWARE", 6695 "DUMP RAM", 6696 "WRITE RAM WORD", 6697 "READ RAM WORD", 6698 "MAILBOX REG TEST", 6699 "VERIFY CHECKSUM", 6700 "ABOUT FIRMWARE", 6701 "LOAD RAM (2100)", 6702 "DUMP RAM", 6703 "LOAD RISC RAM", 6704 "DUMP RISC RAM", 6705 "WRITE RAM WORD EXTENDED", 6706 "CHECK FIRMWARE", 6707 "READ RAM WORD EXTENDED", 6708 "INIT REQUEST QUEUE", /* 10h */ 6709 "INIT RESULT QUEUE", 6710 "EXECUTE IOCB", 6711 "WAKE UP", 6712 "STOP FIRMWARE", 6713 "ABORT", 6714 "ABORT DEVICE", 6715 "ABORT TARGET", 6716 "BUS RESET", 6717 "STOP QUEUE", 6718 "START QUEUE", 6719 "SINGLE STEP QUEUE", 6720 "ABORT QUEUE", 6721 "GET DEV QUEUE STATUS", 6722 NULL, 6723 "GET FIRMWARE STATUS", 6724 "GET LOOP ID", /* 20h */ 6725 NULL, 6726 "GET TIMEOUT PARAMS", 6727 NULL, 6728 NULL, 6729 NULL, 6730 NULL, 6731 NULL, 6732 "GET FIRMWARE OPTIONS", 6733 "GET PORT QUEUE PARAMS", 6734 "GENERATE SYSTEM ERROR", 6735 NULL, 6736 NULL, 6737 NULL, 6738 NULL, 6739 NULL, 6740 "WRITE SFP", /* 30h */ 6741 "READ SFP", 6742 "SET TIMEOUT PARAMS", 6743 NULL, 6744 NULL, 6745 NULL, 6746 NULL, 6747 NULL, 6748 "SET FIRMWARE OPTIONS", 6749 "SET PORT QUEUE PARAMS", 6750 NULL, 6751 "SET FC LED CONF", 6752 NULL, 6753 "RESTART NIC FIRMWARE", 6754 "ACCESS CONTROL", 6755 NULL, 6756 "LOOP PORT BYPASS", /* 40h */ 6757 "LOOP PORT ENABLE", 6758 "GET RESOURCE COUNT", 6759 "REQUEST NON PARTICIPATING MODE", 6760 "DIAGNOSTIC ECHO TEST", 6761 "DIAGNOSTIC LOOPBACK", 6762 NULL, 6763 "GET PORT DATABASE ENHANCED", 6764 "INIT FIRMWARE MULTI ID", 6765 "GET VP DATABASE", 6766 "GET VP DATABASE ENTRY", 6767 NULL, 6768 NULL, 6769 NULL, 6770 NULL, 6771 NULL, 6772 "GET FCF LIST", /* 50h */ 6773 "GET DCBX PARAMETERS", 6774 NULL, 6775 "HOST MEMORY COPY", 6776 "EXECUTE IOCB A64", 6777 NULL, 6778 NULL, 6779 "SEND RNID", 6780 NULL, 6781 "SET PARAMETERS", 6782 "GET PARAMETERS", 6783 "DRIVER HEARTBEAT", 6784 "FIRMWARE HEARTBEAT", 6785 "GET/SET DATA RATE", 6786 "SEND RNFT", 6787 NULL, 6788 "INIT FIRMWARE", /* 60h */ 6789 "GET INIT CONTROL BLOCK", 6790 "INIT LIP", 6791 "GET FC-AL POSITION MAP", 6792 "GET PORT DATABASE", 6793 "CLEAR ACA", 6794 "TARGET RESET", 6795 "CLEAR TASK SET", 6796 "ABORT TASK SET", 6797 "GET FW STATE", 6798 "GET PORT NAME", 6799 "GET LINK STATUS", 6800 "INIT LIP RESET", 6801 "GET LINK STATS & PRIVATE DATA CNTS", 6802 "SEND SNS", 6803 "FABRIC LOGIN", 6804 "SEND CHANGE REQUEST", /* 70h */ 6805 "FABRIC LOGOUT", 6806 "INIT LIP LOGIN", 6807 NULL, 6808 "LOGIN LOOP PORT", 6809 "GET PORT/NODE NAME LIST", 6810 "SET VENDOR ID", 6811 "INITIALIZE IP MAILBOX", 6812 NULL, 6813 NULL, 6814 "GET XGMAC STATS", 6815 NULL, 6816 "GET ID LIST", 6817 "SEND LFA", 6818 "LUN RESET" 6819}; 6820 6821static void 6822isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) 6823{ 6824 const char *cname, *xname, *sname; 6825 char tname[16], mname[16]; 6826 unsigned int ibits, obits, box, opcode; 6827 6828 opcode = mbp->param[0]; 6829 if (IS_FC(isp)) { 6830 if (opcode > MAX_FC_OPCODE) { 6831 mbp->param[0] = MBOX_INVALID_COMMAND; 6832 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 6833 return; 6834 } 6835 cname = fc_mbcmd_names[opcode]; 6836 ibits = ISP_FC_IBITS(opcode); 6837 obits = ISP_FC_OBITS(opcode); 6838 } else { 6839 if (opcode > MAX_SCSI_OPCODE) { 6840 mbp->param[0] = MBOX_INVALID_COMMAND; 6841 isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); 6842 return; 6843 } 6844 cname = scsi_mbcmd_names[opcode]; 6845 ibits = ISP_SCSI_IBITS(opcode); 6846 obits = ISP_SCSI_OBITS(opcode); 6847 } 6848 if (cname == NULL) { 6849 cname = tname; 6850 ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); 6851 } 6852 isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); 6853 6854 /* 6855 * Pick up any additional bits that the caller might have set. 6856 */ 6857 ibits |= mbp->ibits; 6858 obits |= mbp->obits; 6859 6860 /* 6861 * Mask any bits that the caller wants us to mask 6862 */ 6863 ibits &= mbp->ibitm; 6864 obits &= mbp->obitm; 6865 6866 6867 if (ibits == 0 && obits == 0) { 6868 mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; 6869 isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); 6870 return; 6871 } 6872 6873 /* 6874 * Get exclusive usage of mailbox registers. 6875 */ 6876 if (MBOX_ACQUIRE(isp)) { 6877 mbp->param[0] = MBOX_REGS_BUSY; 6878 goto out; 6879 } 6880 6881 for (box = 0; box < ISP_NMBOX(isp); box++) { 6882 if (ibits & (1 << box)) { 6883 isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, 6884 mbp->param[box]); 6885 ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); 6886 } 6887 isp->isp_mboxtmp[box] = mbp->param[box] = 0; 6888 } 6889 6890 isp->isp_lastmbxcmd = opcode; 6891 6892 /* 6893 * We assume that we can't overwrite a previous command. 6894 */ 6895 isp->isp_obits = obits; 6896 isp->isp_mboxbsy = 1; 6897 6898 /* 6899 * Set Host Interrupt condition so that RISC will pick up mailbox regs. 6900 */ 6901 if (IS_24XX(isp)) { 6902 ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); 6903 } else { 6904 ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); 6905 } 6906 6907 /* 6908 * While we haven't finished the command, spin our wheels here. 6909 */ 6910 MBOX_WAIT_COMPLETE(isp, mbp); 6911 6912 /* 6913 * Did the command time out? 6914 */ 6915 if (mbp->param[0] == MBOX_TIMEOUT) { 6916 isp->isp_mboxbsy = 0; 6917 MBOX_RELEASE(isp); 6918 goto out; 6919 } 6920 6921 /* 6922 * Copy back output registers. 6923 */ 6924 for (box = 0; box < ISP_NMBOX(isp); box++) { 6925 if (obits & (1 << box)) { 6926 mbp->param[box] = isp->isp_mboxtmp[box]; 6927 isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, 6928 mbp->param[box]); 6929 } 6930 } 6931 6932 isp->isp_mboxbsy = 0; 6933 MBOX_RELEASE(isp); 6934out: 6935 if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) 6936 return; 6937 6938 if ((mbp->param[0] & 0xbfe0) == 0 && 6939 (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) 6940 return; 6941 6942 xname = NULL; 6943 sname = ""; 6944 switch (mbp->param[0]) { 6945 case MBOX_INVALID_COMMAND: 6946 xname = "INVALID COMMAND"; 6947 break; 6948 case MBOX_HOST_INTERFACE_ERROR: 6949 xname = "HOST INTERFACE ERROR"; 6950 break; 6951 case MBOX_TEST_FAILED: 6952 xname = "TEST FAILED"; 6953 break; 6954 case MBOX_COMMAND_ERROR: 6955 xname = "COMMAND ERROR"; 6956 ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", 6957 mbp->param[1]); 6958 sname = mname; 6959 break; 6960 case MBOX_COMMAND_PARAM_ERROR: 6961 xname = "COMMAND PARAMETER ERROR"; 6962 break; 6963 case MBOX_PORT_ID_USED: 6964 xname = "PORT ID ALREADY IN USE"; 6965 break; 6966 case MBOX_LOOP_ID_USED: 6967 xname = "LOOP ID ALREADY IN USE"; 6968 break; 6969 case MBOX_ALL_IDS_USED: 6970 xname = "ALL LOOP IDS IN USE"; 6971 break; 6972 case MBOX_NOT_LOGGED_IN: 6973 xname = "NOT LOGGED IN"; 6974 break; 6975 case MBOX_LINK_DOWN_ERROR: 6976 xname = "LINK DOWN ERROR"; 6977 break; 6978 case MBOX_LOOPBACK_ERROR: 6979 xname = "LOOPBACK ERROR"; 6980 break; 6981 case MBOX_CHECKSUM_ERROR: 6982 xname = "CHECKSUM ERROR"; 6983 break; 6984 case MBOX_INVALID_PRODUCT_KEY: 6985 xname = "INVALID PRODUCT KEY"; 6986 break; 6987 case MBOX_REGS_BUSY: 6988 xname = "REGISTERS BUSY"; 6989 break; 6990 case MBOX_TIMEOUT: 6991 xname = "TIMEOUT"; 6992 break; 6993 default: 6994 ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); 6995 xname = mname; 6996 break; 6997 } 6998 if (xname) { 6999 isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", 7000 cname, xname, sname); 7001 } 7002} 7003 7004static int 7005isp_fw_state(ispsoftc_t *isp, int chan) 7006{ 7007 if (IS_FC(isp)) { 7008 mbreg_t mbs; 7009 7010 MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); 7011 isp_mboxcmd(isp, &mbs); 7012 if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { 7013 return (mbs.param[1]); 7014 } 7015 } 7016 return (FW_ERROR); 7017} 7018 7019static void 7020isp_spi_update(ispsoftc_t *isp, int chan) 7021{ 7022 int tgt; 7023 mbreg_t mbs; 7024 sdparam *sdp; 7025 7026 if (IS_FC(isp)) { 7027 /* 7028 * There are no 'per-bus' settings for Fibre Channel. 7029 */ 7030 return; 7031 } 7032 sdp = SDPARAM(isp, chan); 7033 sdp->update = 0; 7034 7035 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7036 uint16_t flags, period, offset; 7037 int get; 7038 7039 if (sdp->isp_devparam[tgt].dev_enable == 0) { 7040 sdp->isp_devparam[tgt].dev_update = 0; 7041 sdp->isp_devparam[tgt].dev_refresh = 0; 7042 isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); 7043 continue; 7044 } 7045 /* 7046 * If the goal is to update the status of the device, 7047 * take what's in goal_flags and try and set the device 7048 * toward that. Otherwise, if we're just refreshing the 7049 * current device state, get the current parameters. 7050 */ 7051 7052 MBSINIT(&mbs, 0, MBLOGALL, 0); 7053 7054 /* 7055 * Refresh overrides set 7056 */ 7057 if (sdp->isp_devparam[tgt].dev_refresh) { 7058 mbs.param[0] = MBOX_GET_TARGET_PARAMS; 7059 get = 1; 7060 } else if (sdp->isp_devparam[tgt].dev_update) { 7061 mbs.param[0] = MBOX_SET_TARGET_PARAMS; 7062 7063 /* 7064 * Make sure goal_flags has "Renegotiate on Error" 7065 * on and "Freeze Queue on Error" off. 7066 */ 7067 sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; 7068 sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; 7069 mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; 7070 7071 /* 7072 * Insist that PARITY must be enabled 7073 * if SYNC or WIDE is enabled. 7074 */ 7075 if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { 7076 mbs.param[2] |= DPARM_PARITY; 7077 } 7078 7079 if (mbs.param[2] & DPARM_SYNC) { 7080 mbs.param[3] = 7081 (sdp->isp_devparam[tgt].goal_offset << 8) | 7082 (sdp->isp_devparam[tgt].goal_period); 7083 } 7084 /* 7085 * A command completion later that has 7086 * RQSTF_NEGOTIATION set can cause 7087 * the dev_refresh/announce cycle also. 7088 * 7089 * Note: It is really important to update our current 7090 * flags with at least the state of TAG capabilities- 7091 * otherwise we might try and send a tagged command 7092 * when we have it all turned off. So change it here 7093 * to say that current already matches goal. 7094 */ 7095 sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; 7096 sdp->isp_devparam[tgt].actv_flags |= 7097 (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); 7098 isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", 7099 chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); 7100 get = 0; 7101 } else { 7102 continue; 7103 } 7104 mbs.param[1] = (chan << 15) | (tgt << 8); 7105 isp_mboxcmd(isp, &mbs); 7106 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7107 continue; 7108 } 7109 if (get == 0) { 7110 sdp->sendmarker = 1; 7111 sdp->isp_devparam[tgt].dev_update = 0; 7112 sdp->isp_devparam[tgt].dev_refresh = 1; 7113 } else { 7114 sdp->isp_devparam[tgt].dev_refresh = 0; 7115 flags = mbs.param[2]; 7116 period = mbs.param[3] & 0xff; 7117 offset = mbs.param[3] >> 8; 7118 sdp->isp_devparam[tgt].actv_flags = flags; 7119 sdp->isp_devparam[tgt].actv_period = period; 7120 sdp->isp_devparam[tgt].actv_offset = offset; 7121 isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); 7122 } 7123 } 7124 7125 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7126 if (sdp->isp_devparam[tgt].dev_update || 7127 sdp->isp_devparam[tgt].dev_refresh) { 7128 sdp->update = 1; 7129 break; 7130 } 7131 } 7132} 7133 7134static void 7135isp_setdfltsdparm(ispsoftc_t *isp) 7136{ 7137 int tgt; 7138 sdparam *sdp, *sdp1; 7139 7140 sdp = SDPARAM(isp, 0); 7141 if (IS_DUALBUS(isp)) 7142 sdp1 = sdp + 1; 7143 else 7144 sdp1 = NULL; 7145 7146 /* 7147 * Establish some default parameters. 7148 */ 7149 sdp->isp_cmd_dma_burst_enable = 0; 7150 sdp->isp_data_dma_burst_enabl = 1; 7151 sdp->isp_fifo_threshold = 0; 7152 sdp->isp_initiator_id = DEFAULT_IID(isp, 0); 7153 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7154 sdp->isp_async_data_setup = 9; 7155 } else { 7156 sdp->isp_async_data_setup = 6; 7157 } 7158 sdp->isp_selection_timeout = 250; 7159 sdp->isp_max_queue_depth = MAXISPREQUEST(isp); 7160 sdp->isp_tag_aging = 8; 7161 sdp->isp_bus_reset_delay = 5; 7162 /* 7163 * Don't retry selection, busy or queue full automatically- reflect 7164 * these back to us. 7165 */ 7166 sdp->isp_retry_count = 0; 7167 sdp->isp_retry_delay = 0; 7168 7169 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7170 sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; 7171 sdp->isp_devparam[tgt].dev_enable = 1; 7172 } 7173 7174 /* 7175 * The trick here is to establish a default for the default (honk!) 7176 * state (goal_flags). Then try and get the current status from 7177 * the card to fill in the current state. We don't, in fact, set 7178 * the default to the SAFE default state- that's not the goal state. 7179 */ 7180 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7181 uint8_t off, per; 7182 sdp->isp_devparam[tgt].actv_offset = 0; 7183 sdp->isp_devparam[tgt].actv_period = 0; 7184 sdp->isp_devparam[tgt].actv_flags = 0; 7185 7186 sdp->isp_devparam[tgt].goal_flags = 7187 sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; 7188 7189 /* 7190 * We default to Wide/Fast for versions less than a 1040 7191 * (unless it's SBus). 7192 */ 7193 if (IS_ULTRA3(isp)) { 7194 off = ISP_80M_SYNCPARMS >> 8; 7195 per = ISP_80M_SYNCPARMS & 0xff; 7196 } else if (IS_ULTRA2(isp)) { 7197 off = ISP_40M_SYNCPARMS >> 8; 7198 per = ISP_40M_SYNCPARMS & 0xff; 7199 } else if (IS_1240(isp)) { 7200 off = ISP_20M_SYNCPARMS >> 8; 7201 per = ISP_20M_SYNCPARMS & 0xff; 7202 } else if ((isp->isp_bustype == ISP_BT_SBUS && 7203 isp->isp_type < ISP_HA_SCSI_1020A) || 7204 (isp->isp_bustype == ISP_BT_PCI && 7205 isp->isp_type < ISP_HA_SCSI_1040) || 7206 (isp->isp_clock && isp->isp_clock < 60) || 7207 (sdp->isp_ultramode == 0)) { 7208 off = ISP_10M_SYNCPARMS >> 8; 7209 per = ISP_10M_SYNCPARMS & 0xff; 7210 } else { 7211 off = ISP_20M_SYNCPARMS_1040 >> 8; 7212 per = ISP_20M_SYNCPARMS_1040 & 0xff; 7213 } 7214 sdp->isp_devparam[tgt].goal_offset = 7215 sdp->isp_devparam[tgt].nvrm_offset = off; 7216 sdp->isp_devparam[tgt].goal_period = 7217 sdp->isp_devparam[tgt].nvrm_period = per; 7218 7219 } 7220 7221 /* 7222 * If we're a dual bus card, just copy the data over 7223 */ 7224 if (sdp1) { 7225 *sdp1 = *sdp; 7226 sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); 7227 } 7228 7229 /* 7230 * If we've not been told to avoid reading NVRAM, try and read it. 7231 * If we're successful reading it, we can then return because NVRAM 7232 * will tell us what the desired settings are. Otherwise, we establish 7233 * some reasonable 'fake' nvram and goal defaults. 7234 */ 7235 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7236 mbreg_t mbs; 7237 7238 if (isp_read_nvram(isp, 0) == 0) { 7239 if (IS_DUALBUS(isp)) { 7240 if (isp_read_nvram(isp, 1) == 0) { 7241 return; 7242 } 7243 } 7244 } 7245 MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); 7246 isp_mboxcmd(isp, &mbs); 7247 if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { 7248 sdp->isp_req_ack_active_neg = 1; 7249 sdp->isp_data_line_active_neg = 1; 7250 if (sdp1) { 7251 sdp1->isp_req_ack_active_neg = 1; 7252 sdp1->isp_data_line_active_neg = 1; 7253 } 7254 } else { 7255 sdp->isp_req_ack_active_neg = 7256 (mbs.param[1] >> 4) & 0x1; 7257 sdp->isp_data_line_active_neg = 7258 (mbs.param[1] >> 5) & 0x1; 7259 if (sdp1) { 7260 sdp1->isp_req_ack_active_neg = 7261 (mbs.param[2] >> 4) & 0x1; 7262 sdp1->isp_data_line_active_neg = 7263 (mbs.param[2] >> 5) & 0x1; 7264 } 7265 } 7266 } 7267 7268} 7269 7270static void 7271isp_setdfltfcparm(ispsoftc_t *isp, int chan) 7272{ 7273 fcparam *fcp = FCPARAM(isp, chan); 7274 7275 /* 7276 * Establish some default parameters. 7277 */ 7278 fcp->role = DEFAULT_ROLE(isp, chan); 7279 fcp->isp_maxalloc = ICB_DFLT_ALLOC; 7280 fcp->isp_retry_delay = ICB_DFLT_RDELAY; 7281 fcp->isp_retry_count = ICB_DFLT_RCOUNT; 7282 fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); 7283 fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); 7284 fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); 7285 fcp->isp_fwoptions = 0; 7286 fcp->isp_xfwoptions = 0; 7287 fcp->isp_zfwoptions = 0; 7288 fcp->isp_lasthdl = NIL_HANDLE; 7289 fcp->isp_login_hdl = NIL_HANDLE; 7290 7291 if (IS_24XX(isp)) { 7292 fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; 7293 fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; 7294 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7295 fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; 7296 fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; 7297 fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; 7298 fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; 7299 } else { 7300 fcp->isp_fwoptions |= ICBOPT_FAIRNESS; 7301 fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; 7302 fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; 7303 if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) 7304 fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; 7305 /* 7306 * Make sure this is turned off now until we get 7307 * extended options from NVRAM 7308 */ 7309 fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; 7310 fcp->isp_xfwoptions |= ICBXOPT_LOOP_2_PTP; 7311 fcp->isp_zfwoptions |= ICBZOPT_RATE_AUTO; 7312 } 7313 7314 7315 /* 7316 * Now try and read NVRAM unless told to not do so. 7317 * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. 7318 */ 7319 if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { 7320 int i, j = 0; 7321 /* 7322 * Give a couple of tries at reading NVRAM. 7323 */ 7324 for (i = 0; i < 2; i++) { 7325 j = isp_read_nvram(isp, chan); 7326 if (j == 0) { 7327 break; 7328 } 7329 } 7330 if (j) { 7331 isp->isp_confopts |= ISP_CFG_NONVRAM; 7332 } 7333 } 7334 7335 fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); 7336 fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); 7337 isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", 7338 chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), 7339 (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), 7340 isp_class3_roles[fcp->role]); 7341} 7342 7343/* 7344 * Re-initialize the ISP and complete all orphaned commands 7345 * with a 'botched' notice. The reset/init routines should 7346 * not disturb an already active list of commands. 7347 */ 7348 7349int 7350isp_reinit(ispsoftc_t *isp, int do_load_defaults) 7351{ 7352 int i, res = 0; 7353 7354 if (isp->isp_state > ISP_RESETSTATE) 7355 isp_stop(isp); 7356 if (isp->isp_state != ISP_RESETSTATE) 7357 isp_reset(isp, do_load_defaults); 7358 if (isp->isp_state != ISP_RESETSTATE) { 7359 res = EIO; 7360 isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); 7361 goto cleanup; 7362 } 7363 7364 isp_init(isp); 7365 if (isp->isp_state > ISP_RESETSTATE && 7366 isp->isp_state != ISP_RUNSTATE) { 7367 res = EIO; 7368 isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); 7369 ISP_DISABLE_INTS(isp); 7370 if (IS_FC(isp)) { 7371 /* 7372 * If we're in ISP_ROLE_NONE, turn off the lasers. 7373 */ 7374 if (!IS_24XX(isp)) { 7375 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); 7376 ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); 7377 ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); 7378 ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); 7379 ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); 7380 } 7381 } 7382 } 7383 7384cleanup: 7385 isp_clear_commands(isp); 7386 if (IS_FC(isp)) { 7387 for (i = 0; i < isp->isp_nchan; i++) 7388 isp_clear_portdb(isp, i); 7389 } 7390 return (res); 7391} 7392 7393/* 7394 * NVRAM Routines 7395 */ 7396static int 7397isp_read_nvram(ispsoftc_t *isp, int bus) 7398{ 7399 int i, amt, retval; 7400 uint8_t csum, minversion; 7401 union { 7402 uint8_t _x[ISP2400_NVRAM_SIZE]; 7403 uint16_t _s[ISP2400_NVRAM_SIZE>>1]; 7404 } _n; 7405#define nvram_data _n._x 7406#define nvram_words _n._s 7407 7408 if (IS_24XX(isp)) { 7409 return (isp_read_nvram_2400(isp, nvram_data)); 7410 } else if (IS_FC(isp)) { 7411 amt = ISP2100_NVRAM_SIZE; 7412 minversion = 1; 7413 } else if (IS_ULTRA2(isp)) { 7414 amt = ISP1080_NVRAM_SIZE; 7415 minversion = 0; 7416 } else { 7417 amt = ISP_NVRAM_SIZE; 7418 minversion = 2; 7419 } 7420 7421 for (i = 0; i < amt>>1; i++) { 7422 isp_rdnvram_word(isp, i, &nvram_words[i]); 7423 } 7424 7425 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7426 nvram_data[2] != 'P') { 7427 if (isp->isp_bustype != ISP_BT_SBUS) { 7428 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); 7429 isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); 7430 } 7431 retval = -1; 7432 goto out; 7433 } 7434 7435 for (csum = 0, i = 0; i < amt; i++) { 7436 csum += nvram_data[i]; 7437 } 7438 if (csum != 0) { 7439 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7440 retval = -1; 7441 goto out; 7442 } 7443 7444 if (ISP_NVRAM_VERSION(nvram_data) < minversion) { 7445 isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", 7446 ISP_NVRAM_VERSION(nvram_data)); 7447 retval = -1; 7448 goto out; 7449 } 7450 7451 if (IS_ULTRA3(isp)) { 7452 isp_parse_nvram_12160(isp, bus, nvram_data); 7453 } else if (IS_1080(isp)) { 7454 isp_parse_nvram_1080(isp, bus, nvram_data); 7455 } else if (IS_1280(isp) || IS_1240(isp)) { 7456 isp_parse_nvram_1080(isp, bus, nvram_data); 7457 } else if (IS_SCSI(isp)) { 7458 isp_parse_nvram_1020(isp, nvram_data); 7459 } else { 7460 isp_parse_nvram_2100(isp, nvram_data); 7461 } 7462 retval = 0; 7463out: 7464 return (retval); 7465#undef nvram_data 7466#undef nvram_words 7467} 7468 7469static int 7470isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7471{ 7472 int retval = 0; 7473 uint32_t addr, csum, lwrds, *dptr; 7474 7475 if (isp->isp_port) { 7476 addr = ISP2400_NVRAM_PORT1_ADDR; 7477 } else { 7478 addr = ISP2400_NVRAM_PORT0_ADDR; 7479 } 7480 7481 dptr = (uint32_t *) nvram_data; 7482 for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7483 isp_rd_2400_nvram(isp, addr++, dptr++); 7484 } 7485 if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || 7486 nvram_data[2] != 'P') { 7487 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", 7488 nvram_data[0], nvram_data[1], nvram_data[2]); 7489 retval = -1; 7490 goto out; 7491 } 7492 dptr = (uint32_t *) nvram_data; 7493 for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { 7494 uint32_t tmp; 7495 ISP_IOXGET_32(isp, &dptr[lwrds], tmp); 7496 csum += tmp; 7497 } 7498 if (csum != 0) { 7499 isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); 7500 retval = -1; 7501 goto out; 7502 } 7503 isp_parse_nvram_2400(isp, nvram_data); 7504out: 7505 return (retval); 7506} 7507 7508static void 7509isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) 7510{ 7511 int i, cbits; 7512 uint16_t bit, rqst, junk; 7513 7514 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7515 ISP_DELAY(10); 7516 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7517 ISP_DELAY(10); 7518 7519 if (IS_FC(isp)) { 7520 wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); 7521 if (IS_2312(isp) && isp->isp_port) { 7522 wo += 128; 7523 } 7524 rqst = (ISP_NVRAM_READ << 8) | wo; 7525 cbits = 10; 7526 } else if (IS_ULTRA2(isp)) { 7527 wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); 7528 rqst = (ISP_NVRAM_READ << 8) | wo; 7529 cbits = 10; 7530 } else { 7531 wo &= ((ISP_NVRAM_SIZE >> 1) - 1); 7532 rqst = (ISP_NVRAM_READ << 6) | wo; 7533 cbits = 8; 7534 } 7535 7536 /* 7537 * Clock the word select request out... 7538 */ 7539 for (i = cbits; i >= 0; i--) { 7540 if ((rqst >> i) & 1) { 7541 bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; 7542 } else { 7543 bit = BIU_NVRAM_SELECT; 7544 } 7545 ISP_WRITE(isp, BIU_NVRAM, bit); 7546 ISP_DELAY(10); 7547 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7548 ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); 7549 ISP_DELAY(10); 7550 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7551 ISP_WRITE(isp, BIU_NVRAM, bit); 7552 ISP_DELAY(10); 7553 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7554 } 7555 /* 7556 * Now read the result back in (bits come back in MSB format). 7557 */ 7558 *rp = 0; 7559 for (i = 0; i < 16; i++) { 7560 uint16_t rv; 7561 *rp <<= 1; 7562 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); 7563 ISP_DELAY(10); 7564 rv = ISP_READ(isp, BIU_NVRAM); 7565 if (rv & BIU_NVRAM_DATAIN) { 7566 *rp |= 1; 7567 } 7568 ISP_DELAY(10); 7569 ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); 7570 ISP_DELAY(10); 7571 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7572 } 7573 ISP_WRITE(isp, BIU_NVRAM, 0); 7574 ISP_DELAY(10); 7575 junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ 7576 ISP_SWIZZLE_NVRAM_WORD(isp, rp); 7577} 7578 7579static void 7580isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) 7581{ 7582 int loops = 0; 7583 uint32_t base = 0x7ffe0000; 7584 uint32_t tmp = 0; 7585 7586 if (IS_26XX(isp)) { 7587 base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ 7588 } else if (IS_25XX(isp)) { 7589 base = 0x7ff00000 | 0x48000; 7590 } 7591 ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); 7592 for (loops = 0; loops < 5000; loops++) { 7593 ISP_DELAY(10); 7594 tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); 7595 if ((tmp & (1U << 31)) != 0) { 7596 break; 7597 } 7598 } 7599 if (tmp & (1U << 31)) { 7600 *rp = ISP_READ(isp, BIU2400_FLASH_DATA); 7601 ISP_SWIZZLE_NVRAM_LONG(isp, rp); 7602 } else { 7603 *rp = 0xffffffff; 7604 } 7605} 7606 7607static void 7608isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) 7609{ 7610 sdparam *sdp = SDPARAM(isp, 0); 7611 int tgt; 7612 7613 sdp->isp_fifo_threshold = 7614 ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | 7615 (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); 7616 7617 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7618 sdp->isp_initiator_id = ISP_NVRAM_INITIATOR_ID(nvram_data); 7619 7620 sdp->isp_bus_reset_delay = 7621 ISP_NVRAM_BUS_RESET_DELAY(nvram_data); 7622 7623 sdp->isp_retry_count = 7624 ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); 7625 7626 sdp->isp_retry_delay = 7627 ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); 7628 7629 sdp->isp_async_data_setup = 7630 ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); 7631 7632 if (isp->isp_type >= ISP_HA_SCSI_1040) { 7633 if (sdp->isp_async_data_setup < 9) { 7634 sdp->isp_async_data_setup = 9; 7635 } 7636 } else { 7637 if (sdp->isp_async_data_setup != 6) { 7638 sdp->isp_async_data_setup = 6; 7639 } 7640 } 7641 7642 sdp->isp_req_ack_active_neg = 7643 ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); 7644 7645 sdp->isp_data_line_active_neg = 7646 ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); 7647 7648 sdp->isp_data_dma_burst_enabl = 7649 ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); 7650 7651 sdp->isp_cmd_dma_burst_enable = 7652 ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); 7653 7654 sdp->isp_tag_aging = 7655 ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); 7656 7657 sdp->isp_selection_timeout = 7658 ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); 7659 7660 sdp->isp_max_queue_depth = 7661 ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); 7662 7663 sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); 7664 7665 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7666 sdp->isp_devparam[tgt].dev_enable = 7667 ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); 7668 sdp->isp_devparam[tgt].exc_throttle = 7669 ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); 7670 sdp->isp_devparam[tgt].nvrm_offset = 7671 ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); 7672 sdp->isp_devparam[tgt].nvrm_period = 7673 ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); 7674 /* 7675 * We probably shouldn't lie about this, but it 7676 * it makes it much safer if we limit NVRAM values 7677 * to sanity. 7678 */ 7679 if (isp->isp_type < ISP_HA_SCSI_1040) { 7680 /* 7681 * If we're not ultra, we can't possibly 7682 * be a shorter period than this. 7683 */ 7684 if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { 7685 sdp->isp_devparam[tgt].nvrm_period = 0x19; 7686 } 7687 if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { 7688 sdp->isp_devparam[tgt].nvrm_offset = 0x0c; 7689 } 7690 } else { 7691 if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { 7692 sdp->isp_devparam[tgt].nvrm_offset = 0x8; 7693 } 7694 } 7695 sdp->isp_devparam[tgt].nvrm_flags = 0; 7696 if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) 7697 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7698 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7699 if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) 7700 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7701 if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) 7702 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7703 if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) 7704 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7705 if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) 7706 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7707 if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) 7708 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7709 sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ 7710 sdp->isp_devparam[tgt].goal_offset = 7711 sdp->isp_devparam[tgt].nvrm_offset; 7712 sdp->isp_devparam[tgt].goal_period = 7713 sdp->isp_devparam[tgt].nvrm_period; 7714 sdp->isp_devparam[tgt].goal_flags = 7715 sdp->isp_devparam[tgt].nvrm_flags; 7716 } 7717} 7718 7719static void 7720isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7721{ 7722 sdparam *sdp = SDPARAM(isp, bus); 7723 int tgt; 7724 7725 sdp->isp_fifo_threshold = 7726 ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); 7727 7728 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7729 sdp->isp_initiator_id = ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); 7730 7731 sdp->isp_bus_reset_delay = 7732 ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7733 7734 sdp->isp_retry_count = 7735 ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7736 7737 sdp->isp_retry_delay = 7738 ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7739 7740 sdp->isp_async_data_setup = 7741 ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7742 7743 sdp->isp_req_ack_active_neg = 7744 ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7745 7746 sdp->isp_data_line_active_neg = 7747 ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7748 7749 sdp->isp_data_dma_burst_enabl = 7750 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7751 7752 sdp->isp_cmd_dma_burst_enable = 7753 ISP1080_NVRAM_BURST_ENABLE(nvram_data); 7754 7755 sdp->isp_selection_timeout = 7756 ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7757 7758 sdp->isp_max_queue_depth = 7759 ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7760 7761 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7762 sdp->isp_devparam[tgt].dev_enable = 7763 ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7764 sdp->isp_devparam[tgt].exc_throttle = 7765 ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7766 sdp->isp_devparam[tgt].nvrm_offset = 7767 ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7768 sdp->isp_devparam[tgt].nvrm_period = 7769 ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7770 sdp->isp_devparam[tgt].nvrm_flags = 0; 7771 if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7772 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7773 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7774 if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7775 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7776 if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7777 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7778 if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7779 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7780 if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7781 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7782 if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7783 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7784 sdp->isp_devparam[tgt].actv_flags = 0; 7785 sdp->isp_devparam[tgt].goal_offset = 7786 sdp->isp_devparam[tgt].nvrm_offset; 7787 sdp->isp_devparam[tgt].goal_period = 7788 sdp->isp_devparam[tgt].nvrm_period; 7789 sdp->isp_devparam[tgt].goal_flags = 7790 sdp->isp_devparam[tgt].nvrm_flags; 7791 } 7792} 7793 7794static void 7795isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) 7796{ 7797 sdparam *sdp = SDPARAM(isp, bus); 7798 int tgt; 7799 7800 sdp->isp_fifo_threshold = 7801 ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); 7802 7803 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) 7804 sdp->isp_initiator_id = ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); 7805 7806 sdp->isp_bus_reset_delay = 7807 ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); 7808 7809 sdp->isp_retry_count = 7810 ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); 7811 7812 sdp->isp_retry_delay = 7813 ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); 7814 7815 sdp->isp_async_data_setup = 7816 ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); 7817 7818 sdp->isp_req_ack_active_neg = 7819 ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); 7820 7821 sdp->isp_data_line_active_neg = 7822 ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); 7823 7824 sdp->isp_data_dma_burst_enabl = 7825 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7826 7827 sdp->isp_cmd_dma_burst_enable = 7828 ISP12160_NVRAM_BURST_ENABLE(nvram_data); 7829 7830 sdp->isp_selection_timeout = 7831 ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); 7832 7833 sdp->isp_max_queue_depth = 7834 ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); 7835 7836 for (tgt = 0; tgt < MAX_TARGETS; tgt++) { 7837 sdp->isp_devparam[tgt].dev_enable = 7838 ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); 7839 sdp->isp_devparam[tgt].exc_throttle = 7840 ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); 7841 sdp->isp_devparam[tgt].nvrm_offset = 7842 ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); 7843 sdp->isp_devparam[tgt].nvrm_period = 7844 ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); 7845 sdp->isp_devparam[tgt].nvrm_flags = 0; 7846 if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) 7847 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; 7848 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; 7849 if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) 7850 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; 7851 if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) 7852 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; 7853 if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) 7854 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; 7855 if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) 7856 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; 7857 if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) 7858 sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; 7859 sdp->isp_devparam[tgt].actv_flags = 0; 7860 sdp->isp_devparam[tgt].goal_offset = 7861 sdp->isp_devparam[tgt].nvrm_offset; 7862 sdp->isp_devparam[tgt].goal_period = 7863 sdp->isp_devparam[tgt].nvrm_period; 7864 sdp->isp_devparam[tgt].goal_flags = 7865 sdp->isp_devparam[tgt].nvrm_flags; 7866 } 7867} 7868 7869static void 7870isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) 7871{ 7872 fcparam *fcp = FCPARAM(isp, 0); 7873 uint64_t wwn; 7874 7875 /* 7876 * There is NVRAM storage for both Port and Node entities- 7877 * but the Node entity appears to be unused on all the cards 7878 * I can find. However, we should account for this being set 7879 * at some point in the future. 7880 * 7881 * Qlogic WWNs have an NAA of 2, but usually nothing shows up in 7882 * bits 48..60. In the case of the 2202, it appears that they do 7883 * use bit 48 to distinguish between the two instances on the card. 7884 * The 2204, which I've never seen, *probably* extends this method. 7885 */ 7886 wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); 7887 if (wwn) { 7888 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", 7889 (uint32_t) (wwn >> 32), (uint32_t) (wwn)); 7890 if ((wwn >> 60) == 0) { 7891 wwn |= (((uint64_t) 2)<< 60); 7892 } 7893 } 7894 fcp->isp_wwpn_nvram = wwn; 7895 if (IS_2200(isp) || IS_23XX(isp)) { 7896 wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); 7897 if (wwn) { 7898 isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", 7899 (uint32_t) (wwn >> 32), 7900 (uint32_t) (wwn)); 7901 if ((wwn >> 60) == 0) { 7902 wwn |= (((uint64_t) 2)<< 60); 7903 } 7904 } else { 7905 wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); 7906 } 7907 } else { 7908 wwn &= ~((uint64_t) 0xfff << 48); 7909 } 7910 fcp->isp_wwnn_nvram = wwn; 7911 7912 fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); 7913 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 7914 DEFAULT_FRAMESIZE(isp) = 7915 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); 7916 } 7917 fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); 7918 fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); 7919 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 7920 fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); 7921 } 7922 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 7923 DEFAULT_EXEC_THROTTLE(isp) = 7924 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); 7925 } 7926 fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); 7927 isp_prt(isp, ISP_LOGDEBUG0, 7928 "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", 7929 (uint32_t) (fcp->isp_wwnn_nvram >> 32), 7930 (uint32_t) fcp->isp_wwnn_nvram, 7931 (uint32_t) (fcp->isp_wwpn_nvram >> 32), 7932 (uint32_t) fcp->isp_wwpn_nvram, 7933 ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), 7934 ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); 7935 isp_prt(isp, ISP_LOGDEBUG0, 7936 "execthrottle %d fwoptions 0x%x hardloop %d tov %d", 7937 ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), 7938 ISP2100_NVRAM_OPTIONS(nvram_data), 7939 ISP2100_NVRAM_HARDLOOPID(nvram_data), 7940 ISP2100_NVRAM_TOV(nvram_data)); 7941 fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); 7942 fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); 7943 isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", 7944 ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); 7945} 7946 7947static void 7948isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) 7949{ 7950 fcparam *fcp = FCPARAM(isp, 0); 7951 uint64_t wwn; 7952 7953 isp_prt(isp, ISP_LOGDEBUG0, 7954 "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", 7955 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), 7956 (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), 7957 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), 7958 (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), 7959 ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), 7960 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); 7961 isp_prt(isp, ISP_LOGDEBUG0, 7962 "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", 7963 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), 7964 ISP2400_NVRAM_HARDLOOPID(nvram_data), 7965 ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), 7966 ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), 7967 ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); 7968 7969 wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); 7970 fcp->isp_wwpn_nvram = wwn; 7971 7972 wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); 7973 if (wwn) { 7974 if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { 7975 wwn = 0; 7976 } 7977 } 7978 if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { 7979 wwn = fcp->isp_wwpn_nvram; 7980 wwn &= ~((uint64_t) 0xfff << 48); 7981 } 7982 fcp->isp_wwnn_nvram = wwn; 7983 7984 if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { 7985 fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); 7986 } 7987 if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { 7988 DEFAULT_FRAMESIZE(isp) = 7989 ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); 7990 } 7991 if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { 7992 fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); 7993 } 7994 if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { 7995 DEFAULT_EXEC_THROTTLE(isp) = 7996 ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); 7997 } 7998 fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); 7999 fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); 8000 fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); 8001} 8002